/* roulang page: index */
/* ============ 设计变量 ============ */
        :root {
            --dj-dark: #0d0f1a;
            --dj-dark-2: #11131f;
            --dj-dark-3: #141626;
            --dj-ink: #0a0c14;
            --dj-light: #f4f2ff;
            --dj-light-2: #f7f6fb;
            --dj-white: #ffffff;
            --dj-text-dark: #2b2d42;
            --dj-text-muted: #63677c;
            --dj-text-on-dark: #f2f3fa;
            --dj-text-dim: #a0a4b8;
            --dj-purple: #7c5cff;
            --dj-cyan: #21d4fd;
            --dj-orange: #ff7849;
            --dj-amber: #ffb347;
            --dj-green: #26f0a6;
            --grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --grad-cta: linear-gradient(135deg, #ff7849 0%, #ffb347 100%);
            --grad-deep: linear-gradient(180deg, #0d0f1a 0%, #11131f 56%, #141626 100%);
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --radius-xl: 20px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 30px rgba(42, 20, 80, .08);
            --shadow-card-hover: 0 16px 44px rgba(80, 50, 220, .15);
            --shadow-dark-card: 0 0 0 1px rgba(255, 255, 255, .08), 0 12px 32px rgba(0, 0, 0, .3);
            --nav-height: 62px;
            --trans: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background-color .25s ease, color .25s ease;
        }

        /* ============ Reset / Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--dj-light);
            color: var(--dj-text-dark);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: #6a4df4;
            text-decoration: none;
            transition: var(--trans);
        }
        a:hover {
            color: var(--dj-orange);
        }
        button {
            font-family: inherit;
        }
        :focus-visible {
            outline: 2px dashed var(--dj-green) !important;
            outline-offset: 3px;
            box-shadow: none !important;
        }

        .container-dj {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ============ 渐变文字 / 通用小标签 ============ */
        .grad-text {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            color: var(--dj-purple);
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .eyebrow::before {
            content: "";
            width: 22px;
            height: 3px;
            border-radius: 10px;
            background: var(--dj-cyan);
            display: inline-block;
        }
        .eyebrow.light {
            color: var(--dj-cyan);
        }
        .eyebrow.light::before {
            background: var(--dj-cyan);
        }

        /* ============ Dock 导航 ============ */
        body {
            padding-top: 78px;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1060;
            padding-top: 16px;
            pointer-events: none;
        }
        .dock-navbar {
            pointer-events: auto;
            max-width: 1200px;
            margin: 0 auto;
            min-height: var(--nav-height);
            background: rgba(13, 15, 26, .78);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: calc(var(--nav-height) / 2);
            padding: 0 14px 0 20px;
            box-shadow: 0 12px 50px rgba(0, 0, 0, .28), inset 0 0 0 1px rgba(255, 255, 255, .03);
        }

        .dock-navbar .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 17px;
            letter-spacing: .01em;
            margin-right: 16px;
            white-space: nowrap;
        }
        .dock-brand-mark {
            width: 34px;
            height: 34px;
            border-radius: 11px;
            background: linear-gradient(135deg, #542eff 0%, #21d4fd 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            box-shadow: 0 4px 14px rgba(124, 92, 255, .45);
        }
        .dock-brand-mark i {
            font-size: 14px;
        }

        .dock-menu {
            align-items: center;
            gap: 2px;
        }
        .dock-menu .nav-pill {
            display: block;
            padding: 8px 15px;
            border-radius: 30px;
            color: rgba(242, 243, 250, .7);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .02em;
            position: relative;
            transition: var(--trans);
            border: 1px solid transparent;
        }
        .dock-menu .nav-pill:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }
        .dock-menu .nav-pill.active {
            color: #fff;
            background: rgba(124, 92, 255, .18);
        }
        .dock-menu .nav-pill.active::after {
            content: "";
            position: absolute;
            height: 3px;
            left: 15px;
            right: 15px;
            bottom: 4px;
            border-radius: 20px;
            background: var(--grad-brand);
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }
        .dock-search {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .14);
            background: rgba(255, 255, 255, .04);
            color: rgba(255, 255, 255, .8);
            font-size: 14px;
            transition: var(--trans);
        }
        .dock-search:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }
        .dock-cta {
            height: 40px;
            padding: 0 20px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #ff7849, #ffb347);
            color: #1a1320;
            border-radius: 30px;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: .06em;
            border: none;
            box-shadow: 0 8px 22px rgba(255, 120, 73, .35);
            transition: var(--trans);
        }
        .dock-cta:hover {
            transform: translateY(-1px);
            color: #1a1320;
            box-shadow: 0 12px 28px rgba(255, 120, 73, .45);
        }
        .navbar-toggler.dock-toggler {
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 30px;
            padding: 6px 14px;
            background: rgba(255, 255, 255, .04);
        }
        .navbar-toggler.dock-toggler .navbar-toggler-icon {
            background-image: none;
            background: #fff;
            width: 18px;
            height: 2px;
            border-radius: 10px;
            display: inline-block;
            box-shadow: 0 -6px 0 #fff, 0 6px 0 #fff;
        }

        @media (max-width: 991.98px) {
            body {
                padding-top: 72px;
            }
            .site-header {
                padding: 12px 12px 0;
            }
            .dock-navbar {
                padding: 8px 12px;
            }
            .dock-menu {
                background: rgba(13, 15, 26, .96);
                backdrop-filter: blur(18px);
                border-radius: 20px;
                padding: 12px;
                margin-top: 10px;
                border: 1px solid rgba(255, 255, 255, .08);
                align-items: stretch;
            }
            .dock-menu .nav-pill {
                border-radius: 12px;
            }
            .dock-menu .nav-pill.active::after {
                display: none;
            }
            .dock-menu .nav-pill.active {
                background: linear-gradient(90deg, rgba(124, 92, 255, .3), rgba(33, 212, 253, .16));
            }
        }

        /* ============ Hero 首屏 ============ */
        .hero-section {
            position: relative;
            background: var(--grad-deep);
            color: var(--dj-text-on-dark);
            overflow: hidden;
            padding: 40px 0 64px;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            left: -180px;
            top: -120px;
            background: radial-gradient(circle, rgba(124, 92, 255, .35), rgba(124, 92, 255, 0) 68%);
            z-index: 0;
        }
        .hero-section::after {
            content: "";
            position: absolute;
            width: 620px;
            height: 620px;
            right: -220px;
            bottom: -180px;
            background: radial-gradient(circle, rgba(33, 212, 253, .2), rgba(33, 212, 253, 0) 66%);
            z-index: 0;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 50px;
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--dj-text-on-dark);
            margin-bottom: 18px;
            backdrop-filter: blur(5px);
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: var(--dj-green);
            border-radius: 50%;
            box-shadow: 0 0 0 0 rgba(38, 240, 166, .5);
            animation: breath 2s infinite;
        }
        @keyframes breath {
            0%, 100% { box-shadow: 0 0 0 0 rgba(38, 240, 166, .5); }
            50% { box-shadow: 0 0 0 6px rgba(38, 240, 166, 0); }
        }
        .hero-title {
            font-size: clamp(36px, 5.2vw, 60px);
            line-height: 1.15;
            letter-spacing: -.02em;
            font-weight: 800;
            color: #fff;
            margin-bottom: 20px;
        }
        .hero-title .grad-text {
            -webkit-text-fill-color: transparent;
        }
        .hero-sub {
            font-size: 16px;
            line-height: 1.85;
            color: rgba(242, 243, 250, .75);
            max-width: 560px;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 22px;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 50px;
            padding: 0 32px;
            border: none;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #ff7849, #ffb347);
            color: #1a1320;
            font-weight: 700;
            font-size: 16px;
            letter-spacing: .06em;
            box-shadow: 0 10px 24px rgba(255, 120, 73, .3);
            transition: var(--trans);
        }
        .btn-cta-primary:hover {
            color: #1a1320;
            transform: translateY(-2px);
            box-shadow: 0 15px 34px rgba(255, 120, 73, .42);
            background: linear-gradient(135deg, #ff8a60, #ffbe67);
        }
        .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 50px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            border: 1.5px solid rgba(255, 255, 255, .6);
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            transition: var(--trans);
        }
        .btn-ghost-light:hover {
            background: rgba(124, 92, 255, .18);
            border-color: rgba(255, 255, 255, .9);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 10px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 12px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .1);
            color: rgba(242, 243, 250, .78);
            border-radius: 50px;
            font-size: 12px;
            font-weight: 500;
        }
        .hero-tag i {
            font-size: 11px;
            color: var(--dj-cyan);
        }

        .hero-visual {
            position: relative;
        }
        .hero-visual-frame {
            position: relative;
            border-radius: 24px;
            padding: 0;
            overflow: hidden;
            box-shadow: 0 20px 70px rgba(0, 0, 0, .4);
        }
        .hero-visual-frame::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(145deg, rgba(124, 92, 255, .22), transparent 38%, rgba(33, 212, 253, .08));
            pointer-events: none;
        }
        .hero-visual-frame img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }
        .hero-float-panel {
            position: absolute;
            right: 14px;
            bottom: 14px;
            background: rgba(13, 15, 26, .78);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 16px;
            padding: 14px 16px;
            color: #fff;
            width: 190px;
            box-shadow: 0 14px 36px rgba(0, 0, 0, .35);
        }
        .hero-float-panel .float-num {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -.01em;
        }
        .hero-float-panel .float-num span {
            color: var(--dj-cyan);
        }
        .hero-float-panel p {
            margin: 2px 0 0;
            font-size: 12px;
            color: rgba(242, 243, 250, .6);
        }

        @media (max-width: 991.98px) {
            .hero-section {
                padding-top: 16px;
            }
            .hero-visual {
                margin-top: 34px;
            }
            .hero-visual-frame img {
                aspect-ratio: 16/9;
            }
        }

        /* ============ 页面内容区通用 ============ */
        .page-main {
            background: var(--dj-light);
            padding-bottom: 0;
        }

        .section-pad {
            padding: 86px 0;
        }
        .section-pad-sm {
            padding: 56px 0;
        }

        .section-head {
            margin-bottom: 32px;
        }
        .section-title {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -.01em;
            color: var(--dj-text-dark);
            margin: 0 0 10px;
        }
        .section-desc {
            color: var(--dj-text-muted);
            font-size: 15px;
            margin: 0;
            max-width: 620px;
            line-height: 1.75;
        }

        /* ============ 数据条 ============ */
        .stats-band {
            padding: 0;
        }
        .stats-card {
            background: var(--dj-white);
            border: 1px solid rgba(28, 30, 58, .06);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            padding: 34px 28px 28px;
            height: 100%;
            position: relative;
            overflow: hidden;
            transition: var(--trans);
        }
        .stats-card::before {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            top: 0;
            height: 3px;
            background: var(--grad-brand);
            opacity: 0;
            transition: opacity .25s;
        }
        .stats-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .stats-card:hover::before {
            opacity: 1;
        }
        .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: rgba(124, 92, 255, .1);
            color: var(--dj-purple);
            margin-bottom: 18px;
        }
        .stat-num {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.1;
            color: var(--dj-text-dark);
            letter-spacing: -.02em;
        }
        .stat-num small {
            font-size: 15px;
            font-weight: 700;
            color: var(--dj-purple);
            margin-left: 4px;
        }
        .stat-label {
            font-size: 13px;
            color: var(--dj-text-muted);
            margin: 9px 0 0;
        }

        /* ============ 热门专区卡片（爆款网格） ============ */
        .zone-section {
            background: var(--dj-light-2);
        }
        .zone-card {
            background: var(--dj-white);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(28, 30, 58, .07);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--trans);
            position: relative;
        }
        .zone-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(124, 92, 255, .45);
        }
        .zone-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #dcd8f2;
        }
        .zone-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .zone-card:hover .zone-thumb img {
            transform: scale(1.04);
        }
        .zone-thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 15, 26, 0), rgba(13, 15, 26, .14) 90%);
        }
        .zone-badge {
            position: absolute;
            left: 12px;
            top: 12px;
            background: rgba(13, 15, 26, .6);
            backdrop-filter: blur(8px);
            color: rgba(255, 255, 255, .9);
            font-size: 11px;
            font-weight: 600;
            border-radius: 50px;
            padding: 4px 10px;
            border: 1px solid rgba(255, 255, 255, .12);
            z-index: 1;
        }
        .zone-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .zone-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -.01em;
            color: var(--dj-text-dark);
        }
        .zone-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--dj-text-muted);
            margin-bottom: 14px;
            flex: 1;
        }
        .zone-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid rgba(28, 30, 58, .06);
            padding-top: 14px;
        }
        .zone-cat {
            font-size: 12px;
            font-weight: 600;
            color: var(--dj-purple);
            background: rgba(124, 92, 255, .08);
            padding: 3px 10px;
            border-radius: 50px;
        }
        .zone-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--dj-orange);
        }
        .zone-link i {
            font-size: 12px;
            transition: transform .2s ease;
        }
        .zone-link:hover i {
            transform: translateX(3px);
        }

        /* ============ 评价轮播 ============ */
        .review-section {
            background: var(--grad-deep);
            color: var(--dj-text-on-dark);
            overflow: hidden;
        }
        .review-section .section-title {
            color: #fff;
        }
        .review-section .section-desc {
            color: var(--dj-text-dim);
        }
        .review-carousel {
            margin: 0 auto;
        }
        .review-card {
            background: rgba(255, 255, 255, .055);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: var(--radius-xl);
            padding: 36px 32px 30px;
            max-width: 780px;
            margin: 0 auto;
            position: relative;
            box-shadow: var(--shadow-dark-card);
        }
        .review-card::before {
            content: "\201C";
            position: absolute;
            top: 8px;
            right: 28px;
            font-size: 100px;
            line-height: 1;
            font-family: Georgia, serif;
            color: rgba(124, 92, 255, .5);
            pointer-events: none;
        }
        .review-stars {
            color: var(--dj-amber);
            font-size: 15px;
            letter-spacing: 2px;
            margin-bottom: 18px;
        }
        .review-text {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(242, 243, 250, .9);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, #7c5cff, #21d4fd);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .review-user .u-name {
            font-weight: 600;
            color: #fff;
            font-size: 14px;
        }
        .review-user .u-tag {
            font-size: 12px;
            color: var(--dj-text-dim);
        }
        .carousel-controls {
            display: flex;
            justify-content: center;
            gap: 14px;
            margin-top: 30px;
        }
        .carousel-arrow {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .25);
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--trans);
        }
        .carousel-arrow:hover {
            background: var(--grad-cta);
            color: #1a1320;
            border-color: transparent;
        }
        .carousel-dots {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-top: 10px;
        }
        .review-dot {
            width: 8px;
            height: 8px;
            border-radius: 20px;
            background: rgba(255, 255, 255, .25);
            border: none;
            padding: 0;
            transition: var(--trans);
        }
        .review-dot.active {
            width: 24px;
            background: var(--dj-orange);
        }

        /* ============ 服务保障 ============ */
        .assure-wrap {
            background: var(--dj-light-2);
            border-radius: var(--radius-xl);
            padding: 20px;
            border: 1px solid rgba(28, 30, 58, .05);
        }
        .assure-item {
            display: flex;
            gap: 14px;
            padding: 18px 14px;
            border-radius: var(--radius-lg);
            height: 100%;
            background: #fff;
            border: 1px solid rgba(28, 30, 58, .04);
            transition: var(--trans);
        }
        .assure-item:hover {
            box-shadow: 0 10px 30px rgba(42, 20, 80, .07);
            transform: translateY(-2px);
        }
        .assure-icon {
            width: 42px;
            height: 42px;
            flex: 0 0 42px;
            border-radius: 12px;
            background: rgba(38, 240, 166, .12);
            color: var(--dj-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
        }
        .assure-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 5px;
            color: var(--dj-text-dark);
        }
        .assure-item p {
            margin: 0;
            font-size: 13px;
            color: var(--dj-text-muted);
            line-height: 1.6;
        }

        /* ============ CTA ============ */
        .cta-section {
            position: relative;
            background: linear-gradient(120deg, #0a0c16 0%, #14102b 48%, #0d0f1a 100%);
            padding: 86px 0;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 720px;
            height: 420px;
            background: radial-gradient(circle, rgba(124, 92, 255, .28), transparent 66%);
            pointer-events: none;
        }
        .cta-section::after {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px);
            background-size: 22px 22px;
            opacity: .3;
            z-index: 0;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
        }
        .cta-inner h2 {
            font-size: clamp(28px, 3.6vw, 42px);
            font-weight: 800;
            letter-spacing: -.02em;
            margin-bottom: 14px;
        }
        .cta-inner p {
            color: rgba(242, 243, 250, .72);
            font-size: 16px;
            max-width: 480px;
            margin: 0 auto 30px;
        }
        .cta-btn-row {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ============ CMS 最新动态 ============ */
        .news-section {
            background: var(--dj-light);
        }
        .news-board {
            background: var(--dj-white);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(28, 30, 58, .06);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            padding: 26px;
        }
        .news-grid {
            display: grid;
            grid-template-columns: 1.22fr 0.78fr;
            gap: 22px;
        }
        .news-feature {
            background: var(--dj-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            color: #fff;
            box-shadow: var(--shadow-dark-card);
            position: relative;
            min-height: 100%;
        }
        .news-feature-img {
            position: relative;
            height: 230px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            background-image: linear-gradient(180deg, rgba(13, 15, 26, .25), rgba(13, 15, 26, 0) 60%);
        }
        .news-feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .82;
        }
        .news-feature-img::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 60px;
            background: linear-gradient(transparent, var(--dj-dark));
        }
        .news-feature-body {
            padding: 20px 22px 22px;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--dj-text-dim);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .news-cat {
            background: rgba(124, 92, 255, .2);
            color: #bfb0ff;
            border-radius: 50px;
            padding: 3px 10px;
            font-weight: 600;
            letter-spacing: .02em;
        }
        .news-feature-body h3 {
            font-size: 23px;
            font-weight: 700;
            line-height: 1.4;
            letter-spacing: -.01em;
            color: #fff;
            margin: 0 0 10px;
        }
        .news-feature-body h3 a,
        .news-list-item h4 a {
            color: inherit;
        }
        .news-feature-body h3 a:hover,
        .news-list-item h4 a:hover {
            color: var(--dj-amber);
        }
        .news-feature-body p {
            color: var(--dj-text-dim);
            font-size: 14px;
            line-height: 1.8;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-simple-link {
            font-size: 13px;
            font-weight: 700;
            color: var(--dj-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-simple-link i {
            font-size: 12px;
            transition: transform .2s;
        }
        .news-simple-link:hover i {
            transform: translateX(3px);
        }
        .news-aside {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-list-item {
            background: var(--dj-light-2);
            border: 1px solid rgba(28, 30, 58, .06);
            border-radius: var(--radius-md);
            padding: 15px 16px;
            transition: var(--trans);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .news-list-item:hover {
            background: #fff;
            border-color: rgba(124, 92, 255, .35);
            box-shadow: 0 10px 26px rgba(80, 50, 220, .1);
            transform: translateX(3px);
        }
        .news-list-item h4 {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.5;
            margin: 0;
            color: var(--dj-text-dark);
        }
        .news-list-item p {
            font-size: 13px;
            color: var(--dj-text-muted);
            margin: 2px 0 0;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-item .news-meta {
            margin-bottom: 0;
            gap: 7px;
            font-size: 11px;
        }
        .news-empty {
            grid-column: 1 / -1;
            border: 2px dashed rgba(28, 30, 58, .12);
            border-radius: var(--radius-lg);
            padding: 48px 20px;
            text-align: center;
            color: var(--dj-text-muted);
            background: rgba(244, 242, 255, .5);
        }
        .news-empty i {
            font-size: 28px;
            color: rgba(124, 92, 255, .55);
            margin-bottom: 10px;
        }
        .news-empty p {
            margin: 0;
            font-size: 15px;
        }
        @media (max-width: 991.98px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--dj-light-2);
        }
        .faq-card {
            background: #fff;
            border: 1px solid rgba(28, 30, 58, .07);
            border-radius: var(--radius-xl);
            padding: 6px 24px;
            box-shadow: 0 4px 20px rgba(42, 20, 80, .04);
        }
        .faq-item {
            border-bottom: 1px solid rgba(28, 30, 58, .08);
            padding: 8px 0;
        }
        .faq-item:last-child {
            border-bottom: 0;
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-size: 17px;
            font-weight: 600;
            color: var(--dj-text-dark);
            padding: 16px 0;
            text-align: left;
            cursor: pointer;
            transition: color .2s;
        }
        .faq-question:hover {
            color: var(--dj-purple);
        }
        .faq-icon {
            width: 24px;
            height: 24px;
            flex: 0 0 24px;
            border-radius: 50%;
            background: rgba(124, 92, 255, .08);
            color: var(--dj-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 300;
            transition: var(--trans);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--dj-purple);
            color: #fff;
        }
        .faq-answer-wrap {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows .3s ease;
        }
        .faq-item.open .faq-answer-wrap {
            grid-template-rows: 1fr;
        }
        .faq-answer {
            overflow: hidden;
        }
        .faq-answer p {
            margin: 0;
            padding: 0 0 20px;
            font-size: 15px;
            line-height: 1.85;
            color: var(--dj-text-muted);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: linear-gradient(180deg, var(--dj-ink), var(--dj-dark));
            color: var(--dj-text-dim);
            padding: 30px 0 0;
            border-top: 1px solid rgba(255, 255, 255, .07);
            position: relative;
            overflow: hidden;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            left: 50%;
            top: -240px;
            width: 640px;
            height: 440px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 92, 255, .22), transparent 68%);
            transform: translateX(-50%);
            pointer-events: none;
        }
        .footer-top {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.4fr .8fr 1fr 1.1fr;
            gap: 32px;
            padding: 48px 0 36px;
        }
        .footer-brand {
            margin-bottom: 20px;
            display: inline-flex;
        }
        .footer-logo {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 12px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: var(--dj-text-dim);
            max-width: 280px;
            margin-bottom: 16px;
        }
        .footer-social {
            display: flex;
            gap: 8px;
        }
        .footer-social a {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
        }
        .footer-social a:hover {
            background: var(--grad-brand);
            color: #fff;
            border-color: transparent;
            transform: translateY(-2px);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            letter-spacing: .04em;
            margin: 0 0 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 9px;
        }
        .footer-col ul a {
            color: var(--dj-text-dim);
            font-size: 14px;
        }
        .footer-col ul a:hover {
            color: var(--dj-cyan);
            padding-left: 4px;
        }
        .footer-news li {
            display: flex;
            gap: 8px;
            font-size: 13px;
            margin-bottom: 10px;
        }
        .footer-news i {
            color: var(--dj-orange);
            margin-top: 3px;
            font-size: 11px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .07);
            padding: 18px 0 20px;
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            position: relative;
            z-index: 1;
        }
        .footer-bottom a {
            color: var(--dj-text-dim);
        }
        .footer-bottom a:hover {
            color: var(--dj-cyan);
        }
        @media (max-width: 991.98px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 575.98px) {
            .footer-top {
                grid-template-columns: 1fr;
                row-gap: 28px;
            }
            .section-pad {
                padding: 60px 0;
            }
        }

        /* ============ 响应 ============ */
        @media (max-width: 575.98px) {
            .hero-actions .btn-cta-primary,
            .hero-actions .btn-ghost-light,
            .cta-btn-row .btn-cta-primary,
            .cta-btn-row .btn-ghost-light {
                width: calc(100% - 20px);
                max-width: 360px;
                margin-left: 10px;
                margin-right: 10px;
            }
            .zone-body {
                padding: 18px;
            }
            .news-board {
                padding: 16px;
            }
            .review-card {
                padding: 24px 18px 22px;
            }
            .faq-card {
                padding: 2px 16px;
            }
        }

/* roulang page: category1 */
/* ===== CSS 设计变量 ===== */
        :root {
            --dj-bg-ink: #0d0f1a;
            --dj-bg-ink-2: #11131f;
            --dj-bg-ink-3: #141626;
            --dj-bg-light: #f4f2ff;
            --dj-bg-light-2: #f7f6fb;
            --dj-card-white: #ffffff;
            --dj-purple: #7c5cff;
            --dj-cyan: #21d4fd;
            --dj-orange: #ff7849;
            --dj-amber: #ffb347;
            --dj-green: #26f0a6;
            --dj-text-dark: #2b2d42;
            --dj-text-muted: #63677c;
            --dj-text-light: #f2f3fa;
            --dj-text-light-sub: #a0a4b8;
            --dj-border-light: rgba(28, 30, 58, 0.08);
            --dj-border-dark: rgba(255, 255, 255, 0.12);
            --dj-radius-card: 20px;
            --dj-radius-inner: 12px;
            --dj-radius-btn: 10px;
            --dj-shadow-card: 0 8px 30px rgba(42, 20, 80, 0.08);
            --dj-shadow-card-hover: 0 16px 40px rgba(80, 50, 220, 0.15);
            --dj-grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --dj-grad-cta: linear-gradient(135deg, #ff7849, #ffb347);
            --dj-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
            --dj-ease: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

        /* ===== Reset 与基础 ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--dj-font);
            background: linear-gradient(180deg, #0d0f1a 0%, #11131f 230px, #141626 420px, #f4f2ff 620px);
            background-repeat: no-repeat;
            color: var(--dj-text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            transition: color 0.2s ease;
        }

        button {
            border: none;
            background: none;
            font-family: inherit;
            cursor: pointer;
        }

        :focus-visible {
            outline: 2px dashed var(--dj-green);
            outline-offset: 3px;
        }

        .container-dj {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .grad-text {
            background: var(--dj-grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            padding: 18px 24px 0;
            position: relative;
            z-index: 1000;
        }

        .dock-navbar {
            background: rgba(13, 15, 26, 0.75);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 60px;
            padding: 10px 22px;
            max-width: 1200px;
            margin: 0 auto;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
            transition: background 0.3s ease;
        }

        .dock-navbar .navbar-brand {
            display: flex;
            align-items: center;
            color: var(--dj-text-light);
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.01em;
            gap: 10px;
            padding-left: 4px;
            margin-right: 18px;
        }

        .dock-navbar .navbar-brand:hover {
            color: #fff;
        }

        .dock-brand-mark {
            width: 30px;
            height: 30px;
            min-width: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--dj-grad-brand);
            color: #fff;
            font-size: 14px;
            box-shadow: 0 0 14px rgba(124, 92, 255, 0.45);
        }

        .dock-menu {
            gap: 4px;
            margin-left: auto;
        }

        .nav-pill {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 60px;
            font-size: 15px;
            font-weight: 500;
            color: #c9cbe0;
            text-decoration: none;
            transition: background 0.2s, color 0.2s;
            line-height: 1.4;
        }

        .nav-pill:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-pill.active {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-weight: 600;
            position: relative;
        }

        .nav-pill.active::after {
            content: "";
            display: block;
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 2px;
            height: 2px;
            border-radius: 6px;
            background: var(--dj-grad-brand);
            box-shadow: 0 0 8px rgba(33, 212, 253, 0.5);
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .dock-search {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            color: var(--dj-text-light);
            border: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 14px;
            transition: background 0.2s;
        }

        .dock-search:hover {
            background: rgba(124, 92, 255, 0.35);
            color: #fff;
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 38px;
            padding: 0 22px;
            border-radius: 60px;
            background: var(--dj-grad-cta);
            color: #1a1320;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.03em;
            box-shadow: 0 6px 18px rgba(255, 120, 73, 0.3);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            text-decoration: none;
        }

        .dock-cta:hover {
            transform: translateY(-2px);
            color: #1a1320;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.38);
        }

        .dock-toggler {
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            padding: 7px 10px;
        }

        .dock-toggler .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(242,243,250,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* 响应式导航断点 */
        @media (max-width: 991.98px) {
            .site-header {
                padding: 12px 16px 0;
            }

            .dock-navbar .navbar-brand {
                font-size: 16px;
            }

            .dock-menu {
                padding-top: 12px;
                padding-bottom: 8px;
            }

            .nav-pill.active::after {
                display: none;
            }

            .dock-right {
                display: none;
            }

            .dock-navbar {
                padding: 10px 16px;
            }
        }

        @media (max-width: 575.98px) {
            .site-header {
                padding: 8px 10px 0;
            }

            .dock-navbar .navbar-brand {
                font-size: 15px;
                gap: 6px;
            }

            .dock-brand-mark {
                width: 26px;
                height: 26px;
                min-width: 26px;
                font-size: 12px;
            }
        }

        /* ===== 通用主体与标题层级 ===== */
        .page-main {
            position: relative;
            min-height: 60vh;
        }

        /* ===== 分类页 Hero（窄横幅） ===== */
        .category-hero {
            position: relative;
            padding: 90px 0 70px;
            background: linear-gradient(135deg, rgba(13, 15, 26, 0.98), rgba(17, 19, 31, 0.94)), url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
            color: var(--dj-text-light);
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            width: 480px;
            height: 480px;
            right: -120px;
            top: -130px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.38), transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            width: 380px;
            height: 380px;
            right: 180px;
            bottom: -170px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(33, 212, 253, 0.22), transparent 70%);
            pointer-events: none;
        }

        .category-hero .container-dj {
            position: relative;
            z-index: 2;
        }

        .category-hero-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }

        .category-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(124, 92, 255, 0.18);
            border: 1px solid rgba(124, 92, 255, 0.26);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 13px;
            color: #d6d3ff;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .category-hero h1 {
            font-size: clamp(33px, 4.4vw, 48px);
            font-weight: 900;
            line-height: 1.18;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            word-break: break-word;
        }

        .category-hero .hero-lead {
            font-size: 16px;
            color: var(--dj-text-light-sub);
            max-width: 760px;
            margin-bottom: 0;
        }

        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--dj-text-light-sub);
            flex-wrap: wrap;
        }

        .hero-breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color 0.2s;
        }

        .hero-breadcrumb a:hover {
            color: var(--dj-cyan);
        }

        .hero-breadcrumb .sep {
            color: rgba(255, 255, 255, 0.35);
        }

        @media (max-width: 767.98px) {
            .category-hero {
                padding: 60px 0 50px;
            }

            .category-hero-row {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== Category1 图文条目列表版式 ===== */
        .category-1-wrap {
            background: var(--dj-bg-light);
            padding: 60px 0 40px;
        }

        .category-1-grid {
            display: flex;
            flex-direction: column;
            gap: 30px;
            counter-reset: stepCounter;
        }

        .guide-row-card {
            background: var(--dj-card-white);
            border: 1px solid var(--dj-border-light);
            border-radius: var(--dj-radius-card);
            box-shadow: var(--dj-shadow-card);
            overflow: hidden;
            transition: var(--dj-ease);
            display: flex;
            align-items: stretch;
        }

        .guide-row-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--dj-shadow-card-hover);
            border-color: rgba(124, 92, 255, 0.45);
        }

        .guide-card-img {
            width: 30%;
            min-width: 240px;
            aspect-ratio: 3 / 2;
            object-fit: cover;
            align-self: center;
        }

        .guide-card-body {
            width: 70%;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .guide-card-body .guide-num {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--dj-text-muted);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .guide-card-body .guide-num .step-count {
            width: 22px;
            height: 22px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(124, 92, 255, 0.12);
            color: #5b47b8;
            font-size: 12px;
            font-weight: 700;
        }

        .guide-card-body h2 {
            font-size: clamp(19px, 2.1vw, 24px);
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .guide-card-body p {
            font-size: 15px;
            color: var(--dj-text-muted);
            line-height: 1.75;
            margin-bottom: 14px;
        }

        .guide-card-inline-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 16px;
        }

        .guide-card-inline-tags .guide-tag-inline {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(33, 212, 253, 0.12);
            color: #0789a8;
            border-radius: 100px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
        }

        .guide-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 700;
            color: #6a4df4;
            transition: color 0.2s;
            text-decoration: none;
        }

        .guide-card-link:hover {
            color: var(--dj-orange);
        }

        @media (max-width: 767.98px) {
            .category-1-grid {
                gap: 20px;
            }

            .guide-row-card {
                flex-direction: column;
            }

            .guide-card-img {
                width: 100%;
                min-width: 0;
            }

            .guide-card-body {
                width: 100%;
                padding: 20px;
            }
        }

        @media (max-width: 991.98px) and (min-width: 768px) {
            .guide-card-img {
                width: 36%;
                min-width: 200px;
            }

            .guide-card-body {
                padding: 20px 22px;
            }
        }

        /* 分类页特色说明条 */
        .cat-cta-strip {
            background: #fff;
            border-radius: var(--dj-radius-card);
            border: 1px solid var(--dj-border-light);
            box-shadow: var(--dj-shadow-card);
            max-width: 1200px;
            margin: 0 auto 60px;
            padding: 26px 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .cat-cta-strip p {
            margin: 0;
            font-size: 14px;
            color: var(--dj-text-muted);
        }

        .cat-cta-strip p strong {
            color: var(--dj-text-dark);
            font-size: 16px;
        }

        .btn-dj-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 28px;
            border-radius: var(--dj-radius-btn);
            background: var(--dj-grad-cta);
            color: #1a1320;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.05em;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.3);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            text-decoration: none;
            border: none;
        }

        .btn-dj-primary i {
            margin-left: 8px;
        }

        .btn-dj-primary:hover {
            background: linear-gradient(135deg, #ff5e27, #ffb347);
            transform: translateY(-2px);
            color: #1a1320;
            box-shadow: 0 14px 30px rgba(255, 120, 73, 0.4);
        }

        /* ===== 快速数据 / 数据条 ===== */
        .cat-stats {
            background: #fff;
            border-radius: var(--dj-radius-card);
            border: 1px solid var(--dj-border-light);
            box-shadow: var(--dj-shadow-card);
            max-width: 1200px;
            margin: -28px auto 60px;
            padding: 28px 10px;
            position: relative;
            z-index: 5;
        }

        .cat-stats .row {
            align-items: center;
        }

        .stat-item {
            text-align: center;
            padding: 14px 16px;
            border-right: 1px solid rgba(28, 30, 58, 0.06);
        }

        .cat-stats .col:last-child .stat-item {
            border-right: none;
        }

        .stat-number {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 900;
            letter-spacing: -0.02em;
            background: var(--dj-grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-size: 13px;
            color: var(--dj-text-muted);
            margin-top: 4px;
        }

        .stat-label i {
            color: var(--dj-green);
            font-size: 11px;
        }

        @media (max-width: 767.98px) {
            .cat-stats {
                margin-top: -18px;
                padding: 10px 0 18px;
            }

            .stat-item {
                border-right: none;
                border-bottom: 1px solid rgba(28, 30, 58, 0.06);
                padding: 12px 8px;
            }

            .cat-stats .col:last-child .stat-item,
            .cat-stats .col:nth-last-child(2) .stat-item {
                border-bottom: none;
            }
        }

        /* ===== 上手准备 / 深底板块 ===== */
        .prepare-section {
            background: linear-gradient(135deg, #11131f, #0d0f1a);
            padding: 74px 0;
            color: var(--dj-text-light);
        }

        .prepare-section .section-label {
            color: var(--dj-green);
            font-size: 13px;
            letter-spacing: 0.12em;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 10px;
        }

        .prepare-section .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .prepare-section .section-sub {
            color: var(--dj-text-light-sub);
            font-size: 15px;
            margin-bottom: 34px;
            max-width: 780px;
        }

        .prepare-card {
            background: rgba(255, 255, 255, 0.045);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 18px;
            padding: 28px 22px;
            height: 100%;
            position: relative;
            display: flex;
            flex-direction: column;
            transition: var(--dj-ease);
            overflow: hidden;
        }

        .prepare-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 24px;
            right: 24px;
            height: 1px;
            background: var(--dj-grad-brand);
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .prepare-card:hover {
            border-color: rgba(124, 92, 255, 0.45);
            background: rgba(124, 92, 255, 0.1);
            transform: translateY(-3px);
        }

        .prepare-card:hover::before {
            opacity: 1;
        }

        .prepare-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--dj-grad-brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            margin-bottom: 18px;
        }

        .prepare-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .prepare-card p {
            font-size: 14px;
            color: var(--dj-text-light-sub);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ===== 新手指引 FAQ 区块 ===== */
        .faq-section {
            background: var(--dj-bg-light);
            padding: 60px 0 70px;
        }

        .faq-card-inner {
            background: #ffffff;
            border: 1px solid rgba(124, 92, 255, 0.2);
            border-radius: 18px;
            padding: 24px;
            box-shadow: var(--dj-shadow-card);
        }

        .faq-title-wrap {
            margin-bottom: 24px;
        }

        .faq-title-wrap .section-label {
            font-size: 13px;
            color: var(--dj-purple);
            font-weight: 700;
            letter-spacing: 0.1em;
            display: block;
            margin-bottom: 4px;
        }

        .faq-title-wrap h2 {
            font-size: 26px;
            font-weight: 800;
        }

        .faq-accordion .accordion-item {
            border: none;
            border-bottom: 1px solid rgba(28, 30, 58, 0.07);
            background: transparent;
        }

        .faq-accordion .accordion-item:last-child {
            border-bottom: none;
        }

        .faq-accordion .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--dj-text-dark);
            background: transparent;
            padding: 18px 40px 18px 8px;
            box-shadow: none;
            border-radius: 0 !important;
            position: relative;
        }

        .faq-accordion .accordion-button::after {
            content: "+";
            background: none;
            font-size: 22px;
            color: var(--dj-purple);
            width: auto;
            height: auto;
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.25s ease;
            font-weight: 400;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: "×";
            transform: translateY(-50%) rotate(0deg);
            color: var(--dj-orange);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--dj-text-dark);
            background: transparent;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(38, 240, 166, 0.7);
        }

        .faq-accordion .accordion-body {
            padding: 0 40px 22px 8px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--dj-text-muted);
        }

        /* ===== 相关导航 / 相关内容 ===== */
        .related-nav-section {
            background: var(--dj-bg-light-2);
            padding: 50px 0 20px;
        }

        .related-nav-title {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--dj-text-muted);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .related-nav-title::after {
            content: "";
            flex: 1;
            height: 1px;
            background: rgba(28, 30, 58, 0.1);
        }

        .related-nav-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .related-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: #fff;
            border: 1px solid rgba(28, 30, 58, 0.08);
            border-radius: 100px;
            transition: var(--dj-ease);
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--dj-text-dark);
        }

        .related-pill i {
            color: var(--dj-purple);
            font-size: 11px;
        }

        .related-pill:hover {
            background: rgba(124, 92, 255, 0.08);
            border-color: rgba(124, 92, 255, 0.45);
            color: var(--dj-purple);
            transform: translateY(-2px);
        }

        /* ===== CTA 板块 ===== */
        .cat-bottom-cta {
            background: #f7f6fb;
            padding: 30px 0 70px;
        }

        .cat-cta-panel {
            background: linear-gradient(145deg, #0d0f1a, #161733);
            border-radius: 24px;
            padding: 56px 40px;
            color: #f2f3fa;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 50px rgba(13, 15, 26, 0.3);
        }

        .cat-cta-panel::before {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            top: -100px;
            left: -80px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.4), transparent 70%);
            pointer-events: none;
        }

        .cat-cta-panel::after {
            content: "";
            position: absolute;
            width: 260px;
            height: 260px;
            right: -60px;
            bottom: -80px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(33, 212, 253, 0.2), transparent 70%);
            pointer-events: none;
        }

        .cat-cta-panel h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
        }

        .cat-cta-panel p {
            position: relative;
            color: #aeb0c5;
            font-size: 15px;
            margin-bottom: 26px;
        }

        .cat-cta-panel .btn-dj-primary {
            position: relative;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: linear-gradient(180deg, #0a0c14, #0d0f1a);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 50px 0 0;
            color: var(--dj-text-light-sub);
            position: relative;
            overflow: hidden;
        }

        .site-footer .container-dj {
            position: relative;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            left: 50%;
            top: -260px;
            transform: translateX(-50%);
            background: radial-gradient(circle, rgba(124, 92, 255, 0.18), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .footer-top {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            padding-bottom: 38px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 17px;
            color: #f2f3fa;
            text-decoration: none;
            transition: opacity 0.2s;
        }

        .footer-logo:hover {
            color: #fff;
            opacity: 0.9;
        }

        .footer-desc {
            font-size: 13px;
            color: #7d8198;
            max-width: 320px;
            margin-top: 14px;
            line-height: 1.8;
        }

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.14);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #a0a4b8;
            transition: all 0.2s;
        }

        .footer-social a:hover {
            background: rgba(124, 92, 255, 0.22);
            color: #fff;
            border-color: var(--dj-purple);
        }

        .site-footer h4 {
            color: #f2f3fa;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
        }

        .site-footer h4::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 2px;
            background: var(--dj-grad-brand);
            margin-right: 8px;
            vertical-align: middle;
        }

        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-footer ul li {
            margin-bottom: 10px;
        }

        .site-footer ul li a {
            color: #9095aa;
            font-size: 14px;
            text-decoration: none;
            transition: color 0.2s;
        }

        .site-footer ul li a:hover {
            color: var(--dj-cyan);
        }

        .footer-news li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            color: #9095aa;
            font-size: 13px;
            line-height: 1.6;
        }

        .footer-news li i {
            color: var(--dj-purple);
            font-size: 12px;
            margin-top: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: #62677b;
        }

        .footer-bottom a {
            color: #8490a5;
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: #ffffff;
        }

        @media (max-width: 991.98px) {
            .footer-top {
                flex-direction: column;
                gap: 32px;
            }
        }

        @media (max-width: 575.98px) {
            .footer-bottom {
                flex-direction: column;
                justify-content: center;
                text-align: center;
            }

            .cat-cta-panel {
                padding: 36px 24px;
            }
        }

/* roulang page: article */
:root {
            --ink: #0d0f1a;
            --ink-2: #11131f;
            --ink-3: #141626;
            --violet: #7c5cff;
            --violet-2: #9b7fff;
            --cyan: #21d4fd;
            --cyan-2: #6fe6ff;
            --orange: #ff7849;
            --orange-2: #ffb347;
            --orange-deep: #ff5e27;
            --mint: #26f0a6;
            --dark-text: #f2f3fa;
            --dark-sub: #a0a4b8;
            --light-bg: #f4f2ff;
            --light-card: #ffffff;
            --body-text: #2b2d42;
            --body-sub: #63677c;
            --border-light: rgba(28, 30, 58, 0.08);
            --border-line: rgba(255, 255, 255, 0.12);
            --shadow-card: 0 8px 30px rgba(42, 20, 80, 0.08);
            --shadow-hover: 0 16px 40px rgba(80, 50, 220, 0.16);
            --grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --grad-cta: linear-gradient(135deg, #ff7849, #ffb347);
            --grad-cta-hover: linear-gradient(135deg, #ffb347, #ff7849);
            --radius-xl: 22px;
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --dock-h: 62px;
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font);
            background: #e9e8f3;
            color: var(--body-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        p {
            margin-top: 0;
        }

        .container-dj {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1080;
            padding: 16px 24px 0;
            pointer-events: none;
        }

        .dock-navbar {
            pointer-events: auto;
            background: rgba(13, 15, 26, 0.78);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 60px;
            padding: 0 16px 0 20px;
            min-height: var(--dock-h);
            box-shadow: 0 18px 48px rgba(0, 0, 0, 0.36);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            max-width: 1240px;
            margin: 0 auto;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 0;
            padding: 0;
            font-size: 17px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand .grad-text {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
            margin-left: 2px;
        }

        .dock-brand-mark {
            width: 30px;
            height: 30px;
            border-radius: 9px;
            background: var(--grad-brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            flex: 0 0 auto;
            box-shadow: 0 4px 14px rgba(124, 92, 255, 0.32);
        }

        .navbar .navbar-toggler {
            border: none;
            outline: none;
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            padding: 8px 10px;
        }

        .navbar .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .dock-menu {
            align-items: center;
            gap: 4px;
            margin-left: auto;
        }

        .dock-menu .nav-item {
            list-style: none;
        }

        .nav-pill {
            border-radius: 40px;
            color: var(--dark-sub) !important;
            font-size: 14.5px;
            font-weight: 600;
            padding: 8px 15px !important;
            display: inline-block;
            position: relative;
            transition: color 0.22s ease, background 0.22s ease;
            white-space: nowrap;
        }

        .nav-pill:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.1);
        }

        .nav-pill.active {
            background: linear-gradient(135deg, rgba(124, 92, 255, 0.2), rgba(33, 212, 253, 0.12));
            color: #fff !important;
            box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
        }

        .nav-pill.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 3px;
            height: 3px;
            border-radius: 3px;
            background: var(--grad-brand);
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 14px;
        }

        .dock-search {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: #fff;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .dock-search:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.36);
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            height: 40px;
            padding: 0 18px;
            border-radius: 10px;
            background: var(--grad-cta);
            color: #1a1320;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
            box-shadow: 0 6px 18px rgba(255, 120, 73, 0.3);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .dock-cta:hover {
            background: var(--grad-cta-hover);
            color: #1a1320;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.42);
        }

        .btn-primary-dj {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 28px;
            border-radius: 10px;
            border: none;
            background: var(--grad-cta);
            color: #1a1320;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.04em;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.28);
            transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
        }

        .btn-primary-dj:hover {
            background: var(--grad-cta-hover);
            color: #1a1320;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(255, 120, 73, 0.38);
        }

        .btn-outline-dj {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 26px;
            border-radius: 10px;
            border: 1.5px solid rgba(124, 92, 255, 0.48);
            background: transparent;
            color: #6a4df4;
            font-size: 15px;
            font-weight: 600;
            transition: all 0.25s ease;
        }

        .btn-outline-dj:hover {
            background: rgba(124, 92, 255, 0.09);
            border-color: #7c5cff;
            color: #5a3ce4;
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 26px;
            border-radius: 10px;
            border: 1.5px solid rgba(255, 255, 255, 0.66);
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            transition: background 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
        }

        .btn-outline-white:hover {
            background: rgba(124, 92, 255, 0.14);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .text-grad {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.18em;
            color: #6a4df4;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-label i {
            color: var(--cyan);
        }

        .site-footer {
            background: linear-gradient(180deg, #0a0c14 0%, #0d0f1a 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            margin-top: 0;
            position: relative;
            overflow: hidden;
            color: var(--dark-sub);
            padding: 56px 0 0;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            width: 600px;
            height: 600px;
            left: 50%;
            top: -280px;
            transform: translateX(-50%);
            background: radial-gradient(circle, rgba(124, 92, 255, 0.18) 0%, transparent 65%);
            pointer-events: none;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr;
            gap: 40px;
            padding: 30px 0 38px;
            position: relative;
            z-index: 1;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-logo {
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .footer-desc {
            font-size: 14.5px;
            line-height: 1.85;
            max-width: 360px;
            margin-top: 10px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 18px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--dark-sub);
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .footer-social a:hover {
            color: #fff;
            border-color: var(--violet);
            background: rgba(124, 92, 255, 0.18);
            transform: translateY(-3px);
        }

        .footer-top h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 16px;
            letter-spacing: 0.04em;
        }

        .footer-top ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-top ul li {
            margin-bottom: 10px;
        }

        .footer-top ul a {
            font-size: 14px;
            color: var(--dark-sub);
            transition: color 0.2s ease;
        }

        .footer-top ul a:hover {
            color: #fff;
        }

        .footer-news li {
            display: flex;
            gap: 8px;
            font-size: 13.5px;
            color: var(--dark-sub);
        }

        .footer-news li i {
            color: var(--mint);
            font-size: 12px;
            margin-top: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: #7c8098;
        }

        .footer-bottom a {
            color: var(--dark-sub);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        main {
            display: block;
            min-height: calc(100vh - 300px);
        }

        .article-hero {
            position: relative;
            background: linear-gradient(180deg, #0a0c16 0%, var(--ink) 60%, #141626 100%);
            padding: 162px 0 110px;
            overflow: hidden;
            color: #fff;
        }

        .article-hero::before {
            content: "";
            position: absolute;
            top: -160px;
            left: 8%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.4) 0%, transparent 62%);
        }

        .article-hero::after {
            content: "";
            position: absolute;
            right: -120px;
            bottom: -180px;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(33, 212, 253, 0.22) 0%, transparent 60%);
        }

        .article-hero .container-dj {
            position: relative;
            z-index: 2;
        }

        .crumb-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #aab0c8;
            margin-bottom: 26px;
        }

        .crumb-line a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s ease;
        }

        .crumb-line a:hover {
            color: var(--cyan);
        }

        .crumb-line i {
            font-size: 10px;
            opacity: 0.7;
        }

        .article-cat-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12.5px;
            font-weight: 700;
            background: rgba(33, 212, 253, 0.16);
            color: var(--cyan);
            border-radius: 40px;
            padding: 6px 14px;
            border: 1px solid rgba(33, 212, 253, 0.28);
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }

        .article-hero h1 {
            color: #fff;
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            max-width: 880px;
            margin: 0 0 24px;
            letter-spacing: -0.018em;
        }

        .article-hero p.lead-dj {
            color: rgba(255, 255, 255, 0.65);
            font-size: 15.5px;
            line-height: 1.8;
            max-width: 760px;
            margin: 0 0 28px;
        }

        .article-meta-dj {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            align-items: center;
            color: #aab0c8;
            font-size: 13px;
        }

        .article-meta-dj span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-meta-dj i {
            color: #6fe6ff;
            font-size: 13px;
        }

        .article-wrap {
            background: #f7f6fb;
            margin-top: -56px;
            padding: 0 0 90px;
            position: relative;
            z-index: 5;
        }

        .article-card-body {
            background: #fff;
            border-radius: 26px;
            box-shadow: var(--shadow-card);
            padding: clamp(30px, 5vw, 66px);
            margin-top: 40px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
            border: 1px solid var(--border-light);
        }

        .article-body {
            font-size: 16.5px;
            color: #3d415a;
            line-height: 1.95;
            letter-spacing: 0.008em;
        }

        .article-body > *:last-child {
            margin-bottom: 0;
        }

        .article-body p {
            margin: 0 0 1.6em;
            word-break: break-word;
        }

        .article-body h1,
        .article-body h2,
        .article-body h3,
        .article-body h4 {
            color: #1b1e32;
            font-weight: 800;
            margin: 1.9em 0 0.7em;
            line-height: 1.35;
        }

        .article-body h2 {
            font-size: 26px;
        }

        .article-body h3 {
            font-size: 21px;
        }

        .article-body h4 {
            font-size: 18px;
        }

        .article-body a {
            color: #6a4df4;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-body a:hover {
            color: var(--orange);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 1.6em;
            padding-left: 1.3em;
        }

        .article-body li {
            margin-bottom: 0.5em;
        }

        .article-body img {
            border-radius: 14px;
            max-width: 100%;
            height: auto;
            margin: 24px 0;
        }

        .article-body blockquote {
            border-left: 4px solid var(--violet);
            background: rgba(124, 92, 255, 0.07);
            border-radius: 12px;
            margin: 28px 0;
            padding: 20px 22px;
            color: #595d78;
        }

        .article-body hr {
            margin: 36px 0;
            border: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(124, 92, 255, 0.25), transparent);
        }

        .article-footer-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 18px;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid #e9e7f3;
            flex-wrap: wrap;
        }

        .return-info {
            color: var(--body-sub);
            font-size: 13.5px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color 0.2s ease;
        }

        .return-info:hover {
            color: var(--violet);
        }

        .related-hd {
            max-width: 900px;
            margin: 0 auto;
            padding-top: 76px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .related-hd h2 {
            font-size: clamp(23px, 3vw, 30px);
            font-weight: 800;
            color: #22253c;
            letter-spacing: -0.01em;
            margin: 0;
        }

        .related-hd p {
            color: var(--body-sub);
            font-size: 14px;
            margin: 6px 0 0;
        }

        .related-grid {
            max-width: 900px;
            margin: 30px auto 0;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-card {
            background: #fff;
            border-radius: 18px;
            border: 1px solid var(--border-light);
            padding: 22px;
            color: var(--body-text);
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
            box-shadow: 0 4px 14px rgba(42, 20, 80, 0.04);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .related-card:hover {
            transform: translateY(-4px);
            border-color: var(--violet);
            box-shadow: var(--shadow-hover);
        }

        .related-card .icon-box {
            width: 44px;
            height: 44px;
            border-radius: 13px;
            background: linear-gradient(135deg, rgba(124, 92, 255, 0.2), rgba(33, 212, 253, 0.18));
            color: #6a4df4;
            font-size: 17px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .related-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: #1b1e32;
            margin: 0;
        }

        .related-card p {
            font-size: 13.5px;
            line-height: 1.7;
            color: var(--body-sub);
            margin: 0;
        }

        .related-card .go-link {
            margin-top: auto;
            color: #6a4df4;
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .related-card .go-link:hover {
            color: var(--orange);
        }

        .post-cta-strip {
            background: linear-gradient(135deg, var(--ink) 0%, #181a2d 100%);
            padding: 68px 0;
            position: relative;
            overflow: hidden;
        }

        .post-cta-strip::after {
            content: "";
            position: absolute;
            left: -140px;
            bottom: -170px;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.3) 0%, transparent 60%);
        }

        .post-cta-inner {
            position: relative;
            z-index: 2;
            max-width: 760px;
            text-align: center;
            margin: 0 auto;
            color: #fff;
        }

        .post-cta-inner h2 {
            font-size: clamp(24px, 3.4vw, 34px);
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 14px;
        }

        .post-cta-inner p {
            color: var(--dark-sub);
            margin-bottom: 28px;
            font-size: 15px;
        }

        .post-cta-inner .cta-group {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
        }

        .empty-state {
            max-width: 780px;
            margin: 0 auto;
            text-align: center;
            padding: 170px 24px 100px;
        }

        .empty-state .empty-icon {
            width: 76px;
            height: 76px;
            margin: 0 auto 24px;
            border-radius: 24px;
            background: linear-gradient(140deg, rgba(124, 92, 255, 0.15), rgba(33, 212, 253, 0.12));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--violet);
        }

        .empty-state h1 {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 800;
            color: #1b1e32;
            margin: 0 0 12px;
        }

        .empty-state p {
            color: var(--body-sub);
            margin-bottom: 32px;
            line-height: 1.8;
        }

        .btn:focus-visible,
        .nav-pill:focus-visible,
        .dock-search:focus-visible,
        .form-control:focus-visible {
            outline: 2px dashed var(--mint);
            outline-offset: 3px;
            box-shadow: none;
        }

        @media (max-width: 991.98px) {
            .site-header {
                padding-left: 12px;
                padding-right: 12px;
            }

            .dock-navbar {
                border-radius: 32px;
                padding: 10px 14px;
                min-height: 58px;
                flex-wrap: wrap;
            }

            .navbar-collapse {
                background: rgba(13, 15, 26, 0.92);
                border: 1px solid rgba(255, 255, 255, 0.08);
                border-radius: 20px;
                padding: 14px;
                margin-top: 12px;
                box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
            }

            .dock-menu {
                margin-left: 0;
                align-items: flex-start;
                width: 100%;
            }

            .nav-pill {
                width: 100%;
                border-radius: 10px;
            }

            .nav-pill.active::after {
                left: auto;
                right: 12px;
                width: 40px;
            }

            .dock-right {
                margin-left: 10px;
            }

            .dock-cta {
                height: 36px;
                padding: 0 14px;
                font-size: 13px;
            }

            .dock-search {
                width: 34px;
                height: 34px;
            }

            .article-hero {
                padding: 140px 0 90px;
            }

            .article-card-body {
                margin-top: 20px;
                padding: 34px 30px;
            }

            .related-grid {
                grid-template-columns: 1fr 1fr;
                padding: 0 10px;
            }

            .related-hd {
                padding-left: 10px;
                padding-right: 10px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 767.98px) {
            .dock-search {
                display: none;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }

            .article-body {
                font-size: 15.5px;
                line-height: 1.9;
            }

            .article-card-body {
                padding: 24px 20px;
                border-radius: 18px;
            }

            .article-meta-dj {
                gap: 12px 18px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand {
                font-size: 15px;
            }

            .container-dj {
                padding: 0 16px;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .dock-cta {
                display: none;
            }

            .article-hero {
                padding: 128px 0 76px;
            }

            .post-cta-inner .cta-group .btn-primary-dj,
            .post-cta-inner .cta-group .btn-outline-white {
                min-width: 220px;
            }

            .empty-state {
                padding: 150px 14px 70px;
            }
        }

/* roulang page: category2 */
:root {
            --night-bg: #0d0f1a;
            --night-bg-2: #11131f;
            --night-bg-3: #141626;
            --light-bg: #f4f2ff;
            --light-bg-2: #f7f6fb;
            --purple: #7c5cff;
            --cyan: #21d4fd;
            --orange: #ff7849;
            --orange-deep: #ff5e27;
            --amber: #ffb347;
            --neon: #26f0a6;
            --text-deep: #f2f3fa;
            --muted-deep: #a0a4b8;
            --text-main: #2b2d42;
            --text-soft: #63677c;
            --card-line: rgba(28, 30, 58, 0.08);
            --white: #ffffff;
            --radius-xl: 24px;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 8px 30px rgba(42, 20, 80, 0.08);
            --shadow-hover: 0 18px 44px rgba(80, 50, 220, 0.16);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
            --grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --grad-cta: linear-gradient(135deg, #ff7849, #ffb347);
            --container: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background:
                radial-gradient(circle at 15% 8%, rgba(124, 92, 255, 0.08), transparent 30%),
                radial-gradient(circle at 90% 5%, rgba(33, 212, 253, 0.06), transparent 26%),
                linear-gradient(180deg, var(--night-bg) 0%, var(--night-bg-2) 220px, var(--night-bg-3) 420px, var(--light-bg) 420px);
            overflow-x: hidden;
        }

        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 13px;
            z-index: 1060;
            background: linear-gradient(90deg, var(--purple), var(--cyan), var(--orange), var(--neon));
            opacity: .9;
            pointer-events: none;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        p {
            margin: 0;
        }

        .container-dj {
            width: 100%;
            max-width: var(--container);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .grad-text {
            background: linear-gradient(120deg, #fff, #d6e4ff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
        }

        .brand-text-grad {
            background: linear-gradient(135deg, #b79cff, #67e0ff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* ============ 顶部 Dock 导航 ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            padding-top: 14px;
            padding-left: 24px;
            padding-right: 24px;
            pointer-events: none;
        }

        .dock-navbar {
            pointer-events: auto;
            max-width: var(--container);
            margin: 0 auto;
            min-height: 60px;
            border-radius: 60px;
            background: rgba(13, 15, 26, 0.78);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
            padding: 0 20px;
            align-items: center;
            transition: box-shadow .25s ease, background .25s ease;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff !important;
            font-weight: 800;
            font-size: 1.06rem;
            letter-spacing: .02em;
        }

        .navbar-brand:hover {
            color: #fff;
        }

        .dock-brand-mark {
            width: 34px;
            height: 34px;
            border-radius: 12px;
            background: var(--grad-brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 6px 18px rgba(124, 92, 255, 0.32);
        }

        .grad-text {
            background: linear-gradient(135deg, #cfd9ff, #ffffff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .dock-menu {
            gap: 2px;
            margin-left: auto;
            margin-right: auto;
            align-items: center;
        }

        .dock-menu .nav-pill {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 15px;
            border-radius: 40px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: .02em;
            border: 1px solid transparent;
            transition: color .2s ease, background .2s ease, transform .2s ease;
            white-space: nowrap;
        }

        .dock-menu .nav-pill:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .dock-menu .nav-pill.active {
            color: #fff;
            background: linear-gradient(135deg, rgba(124, 92, 255, .24), rgba(33, 212, 253, .18));
            border-color: rgba(255, 255, 255, 0.10);
            box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
        }

        .dock-menu .nav-pill.active::after {
            content: "";
            display: block;
            width: 18px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, #7c5cff, #21d4fd);
            margin-left: 7px;
            margin-top: 1px;
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .dock-search {
            width: 38px;
            height: 38px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.8);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all .2s ease;
        }

        .dock-search:hover {
            background: rgba(255, 255, 255, 0.12);
            color: white;
            border-color: rgba(255, 255, 255, 0.25);
        }

        .dock-cta {
            height: 38px;
            display: inline-flex;
            align-items: center;
            padding: 0 18px;
            border-radius: 30px;
            background: var(--grad-cta);
            border: 0;
            font-size: 14px;
            font-weight: 700;
            color: #251d1a;
            letter-spacing: .04em;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.24);
            transition: all .25s ease;
        }

        .dock-cta:hover {
            color: #1a1010;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(255, 120, 73, 0.36);
        }

        .dock-toggler {
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            padding: 3px 8px;
        }

        .dock-toggler:focus {
            box-shadow: 0 0 0 3px rgba(33, 212, 253, 0.3);
        }

        .main-wrap {
            padding-top: 96px;
        }

        /* ============ 分类横幅 ============ */
        .cat-hero {
            position: relative;
            color: white;
            overflow: hidden;
            background:
                linear-gradient(135deg, rgba(13, 15, 26, 0.94), rgba(20, 22, 38, 0.82)),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            inset: auto -60px -100px auto;
            width: 360px;
            height: 300px;
            background: radial-gradient(circle, rgba(124, 92, 255, .35), transparent 68%);
            pointer-events: none;
        }

        .cat-hero-inner {
            position: relative;
            z-index: 1;
            padding: 64px 0 54px;
        }

        .breadcrumb-dj {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.66);
            margin-bottom: 22px;
        }

        .breadcrumb-dj a {
            color: rgba(255, 255, 255, 0.7);
        }

        .breadcrumb-dj a:hover {
            color: #fff;
        }

        .breadcrumb-dj .sep {
            color: rgba(255, 255, 255, 0.26);
        }

        .cat-hero h1 {
            font-size: clamp(34px, 4.6vw, 52px);
            font-weight: 800;
            letter-spacing: -0.01em;
            line-height: 1.15;
            margin-bottom: 18px;
        }

        .cat-hero h1 span {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .cat-hero-desc {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.72);
            max-width: 720px;
        }

        .cat-hero-meta {
            margin-top: 26px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.75);
        }

        .hero-tag i {
            color: var(--neon);
            font-size: 9px;
        }

        /* ============ 通用区块 ============ */
        .page-main {
            background: var(--light-bg);
            padding: 0 0 80px;
        }

        .section-block {
            padding: 86px 0 30px;
        }

        .section-label {
            font-size: 13px;
            color: var(--purple);
            letter-spacing: .08em;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-transform: uppercase;
        }

        .section-label .line-dot {
            content: "";
            width: 16px;
            height: 2px;
            background: var(--cyan);
            display: inline-block;
            border-radius: 2px;
        }

        h2.section-title {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--text-main);
            margin: 12px 0 18px;
        }

        .section-sub {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-soft);
            max-width: 700px;
        }

        /* 步骤条风格 */
        .steps-guide {
            margin-top: 44px;
            display: flex;
            flex-wrap: nowrap;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 10px;
        }

        .step-card {
            flex: 1 0 230px;
            background: white;
            border: 1px solid rgba(28, 30, 58, 0.08);
            border-radius: 20px;
            padding: 28px 22px 24px;
            box-shadow: 0 8px 30px rgba(42, 20, 80, 0.06);
            min-width: 0;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            position: relative;
        }

        .step-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 28px;
            right: 28px;
            height: 3px;
            border-radius: 0 0 6px 6px;
            background: linear-gradient(90deg, var(--purple), var(--cyan));
            opacity: 0;
            transition: opacity .25s ease;
        }

        .step-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(80, 50, 220, 0.10);
            border-color: rgba(124, 92, 255, 0.28);
        }

        .step-card:hover::before {
            opacity: 1;
        }

        .step-no {
            width: 34px;
            height: 34px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(124, 92, 255, .15), rgba(33, 212, 253, .15));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            color: #4e35b5;
            margin-bottom: 20px;
        }

        .step-icon {
            height: 42px;
            margin-bottom: 12px;
            font-size: 1.7rem;
            color: var(--purple);
            background: linear-gradient(135deg, rgba(124, 92, 255, .1), rgba(33, 212, 253, .08));
            width: 48px;
            height: 48px;
            border-radius: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }

        .step-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: 0;
        }

        .step-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-soft);
        }

        /* 图文解说区 */
        .dual-panel {
            border-radius: var(--radius-xl);
            background: white;
            border: 1px solid var(--card-line);
            box-shadow: var(--shadow-card);
            padding: 36px;
            margin-top: 50px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 44px;
        }

        .dual-panel-visual {
            border-radius: 18px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, #171a2b, #20243a);
            min-height: 280px;
            display: flex;
        }

        .dual-panel-visual img {
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        .dual-panel-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .dual-panel-content p {
            color: var(--text-soft);
            line-height: 1.85;
            margin-bottom: 18px;
            font-size: 15px;
        }

        .tip-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .tip-list li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 14px;
            color: #4b4e63;
            line-height: 1.65;
        }

        .tip-list li i {
            margin-top: 4px;
            font-size: 13px;
            color: var(--neon);
            background: rgba(38, 240, 166, 0.15);
            border-radius: 50%;
            width: 19px;
            height: 19px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #0c9d63;
            margin-top: 3px;
            flex: 0 0 auto;
        }

        .btn-main {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            background: var(--grad-cta);
            color: #20160f;
            font-weight: 700;
            font-size: 15px;
            border: 0;
            border-radius: 10px;
            padding: 12px 26px;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.20);
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
        }

        .btn-main:hover {
            color: #20160f;
            background: linear-gradient(135deg, #ff5e27, #ffb347);
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(255, 94, 39, 0.3);
        }

        .btn-line {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            background: transparent;
            border: 1.5px solid rgba(124, 92, 255, .4);
            color: #6a4df4;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 26px;
            border-radius: 10px;
            transition: background .2s ease, border-color .2s ease, color .2s ease;
        }

        .btn-line:hover {
            color: #6a4df4;
            border-color: rgba(124, 92, 255, .9);
            background: rgba(124, 92, 255, .06);
        }

        /* ============ 浏览器支持 / 适配 ============ */
        .support-panel {
            margin-top: 56px;
            background: #ffffff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--card-line);
            box-shadow: var(--shadow-card);
            padding: 34px;
        }

        .support-panel h3 {
            font-size: 20px;
            margin-bottom: 6px;
            color: var(--text-main);
            font-weight: 700;
        }

        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            margin-top: 28px;
        }

        .support-item {
            background: #faf9ff;
            border: 1px solid rgba(124, 92, 255, .08);
            border-radius: 16px;
            padding: 22px;
            transition: all .25s ease;
        }

        .support-item:hover {
            border-color: rgba(124, 92, 255, .3);
            box-shadow: 0 12px 28px rgba(60, 20, 100, 0.08);
        }

        .support-item .sup-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(124, 92, 255, .1), rgba(33, 212, 253, .1));
            color: var(--purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.05rem;
            margin-bottom: 18px;
        }

        .support-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .support-item p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-soft);
            margin-bottom: 0;
        }

        /* ============ CTA ============ */
        .cta-strip {
            position: relative;
            margin: 70px 0 0;
            border-radius: var(--radius-xl);
            padding: 46px 44px;
            overflow: hidden;
            background:
                radial-gradient(circle at 70% 20%, rgba(124, 92, 255, .20), transparent 46%),
                radial-gradient(circle at 20% 90%, rgba(33, 212, 253, .18), transparent 38%),
                linear-gradient(125deg, #1b1828, #10101c 66%);
            display: flex;
            justify-content: space-between;
            gap: 50px;
            align-items: center;
            flex-wrap: wrap;
            box-shadow: 0 32px 70px rgba(20, 20, 35, 0.2);
        }

        .cta-strip::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -100px;
            width: 250px;
            height: 250px;
            background: url('/assets/images/coverpic/cover-5.png') center/cover no-repeat;
            opacity: 0.14;
            transform: rotate(12deg);
            border-radius: 30px;
            pointer-events: none;
        }

        .cta-strip-left h2 {
            font-size: clamp(25px, 3vw, 34px);
            color: white;
            font-weight: 800;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .cta-strip-left p {
            color: rgba(255, 255, 255, 0.7);
            max-width: 600px;
            margin-bottom: 0;
            font-size: 14px;
            line-height: 1.8;
        }

        .cta-strip-right {
            position: relative;
            z-index: 1;
            flex: 0 0 auto;
        }

        /* ============ FAQ ============ */
        .faq-panel {
            background: white;
            border: 1px solid var(--card-line);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            padding: 40px;
            margin-top: 40px;
        }

        .faq-title-h2 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .accordion-item.faq-item {
            border: 0;
            border-radius: 16px !important;
            background: transparent;
            margin-bottom: 14px;
        }

        .accordion-item.faq-item .accordion-header {
            background: transparent;
            border-radius: 16px !important;
        }

        .accordion-item.faq-item .accordion-button {
            border-radius: 14px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: #faf9ff;
            border: 1px solid rgba(28, 30, 58, 0.05);
            padding: 18px 24px;
            box-shadow: none;
            transition: border-color .2s ease, background .2s ease, color .2s ease;
        }

        .accordion-item.faq-item .accordion-button::after {
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            background: none;
            width: auto;
            height: auto;
            font-size: 14px;
            color: var(--purple);
            transition: transform .2s ease;
        }

        .accordion-item.faq-item .accordion-button:not(.collapsed)::after {
            content: "\f068";
            transform: none;
            background: none;
            color: var(--orange);
        }

        .accordion-item.faq-item .accordion-button:not(.collapsed) {
            background: #f1eeff;
            color: var(--text-main);
            border-color: rgba(124, 92, 255, .15);
            box-shadow: none;
        }

        .accordion-item.faq-item .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(124, 92, 255, .13);
            border-color: rgba(124, 92, 255, .3);
        }

        .accordion-body {
            padding: 20px 26px;
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-soft);
            background: #fff;
            border-radius: 0 0 16px 16px;
        }

        /* ============ 相关导航 ============ */
        .rel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin-top: 40px;
        }

        .rel-card {
            background: white;
            border: 1px solid var(--card-line);
            border-radius: 18px;
            padding: 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: all .25s ease;
        }

        .rel-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 92, 255, .25);
        }

        .rel-icon {
            background: linear-gradient(135deg, rgba(124, 92, 255, .12), rgba(33, 212, 253, .12));
            color: var(--purple);
            width: 38px;
            height: 38px;
            flex: none;
            border-radius: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
        }

        .rel-txt h4 {
            font-size: 15px;
            color: var(--text-main);
            font-weight: 700;
            margin-bottom: 4px;
        }

        .rel-txt p {
            color: var(--text-soft);
            font-size: 13px;
            margin: 0;
            line-height: 1.6;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: linear-gradient(180deg, #0d0f1a, #0a0c14);
            color: rgba(255, 255, 255, 0.72);
            padding: 60px 0 32px;
            position: relative;
            overflow: hidden;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .site-footer::before {
            content: "";
            position: absolute;
            left: 50%;
            top: -230px;
            transform: translateX(-50%);
            width: 560px;
            height: 470px;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.12), transparent 70%);
            pointer-events: none;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2.1fr 1fr 1fr 1.3fr;
            gap: 44px;
            position: relative;
            z-index: 1;
        }

        .footer-logo {
            color: white;
            font-weight: 800;
            font-size: 1.08rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 18px;
        }

        .footer-logo:hover {
            color: white;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.58);
            margin-bottom: 20px;
            max-width: 420px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            display: inline-flex;
            justify-content: center;
            align-items: center;
            color: rgba(255, 255, 255, 0.78);
            font-size: 14px;
            transition: all .2s ease;
        }

        .footer-social a:hover {
            background: rgba(255, 255, 255, 0.18);
            color: white;
            transform: translateY(-2px);
        }

        .site-footer h4 {
            color: white;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: .02em;
        }

        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 11px;
        }

        .site-footer ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color .2s ease, padding-left .2s ease;
        }

        .site-footer ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-news li {
            display: flex;
            align-items: flex-start;
            gap: 7px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
        }

        .footer-news i {
            color: var(--cyan);
            margin-top: 5px;
            font-size: 8px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            margin-top: 44px;
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.36);
            position: relative;
            z-index: 1;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        .footer-bottom .sep {
            margin: 0 8px;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1199px) {
            .rel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 991.98px) {
            .site-header {
                padding-left: 12px;
                padding-right: 12px;
            }

            .dock-navbar {
                border-radius: 20px;
                padding: 10px 16px;
            }

            .dock-menu {
                background: rgba(13, 15, 26, 0.98);
                border-radius: 16px;
                padding: 10px;
                margin-top: 12px !important;
                border: 1px solid rgba(255, 255, 255, 0.08);
                background: rgba(13, 15, 26, 0.96);
            }

            .dock-right {
                display: none;
            }

            .dock-menu {
                align-items: stretch;
                gap: 4px;
            }

            .nav-pill {
                border-radius: 10px;
            }

            .cat-hero-inner {
                padding: 48px 0 38px;
            }

            .dual-panel {
                grid-template-columns: 1fr;
                padding: 24px;
            }

            .support-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-strip {
                padding: 34px 24px;
                gap: 30px;
                border-radius: 20px;
            }
        }

        @media (max-width: 767.98px) {
            .section-block {
                padding-top: 56px;
            }

            .dual-panel {
                padding: 20px;
                border-radius: 18px;
            }

            .dual-panel-visual img {
                aspect-ratio: 4 / 3;
            }

            .faq-panel {
                padding: 24px 18px;
            }

            .support-panel {
                padding: 24px 18px;
            }

            .horizon-flow {
                overflow-x: auto;
                padding-bottom: 6px;
                -webkit-overflow-scrolling: touch;
            }

            .steps-guide {
                flex-wrap: nowrap;
                min-width: 100%;
            }

            .step-card {
                flex: 0 0 260px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .cta-strip-left p {
                font-size: 14px;
            }

            .cat-hero-desc {
                font-size: 15px;
            }
        }

        @media (max-width: 575.98px) {
            .container-dj {
                padding-left: 18px;
                padding-right: 18px;
            }

            .navbar-brand {
                font-size: .92rem;
            }

            .navbar-brand .dock-brand-mark {
                width: 30px;
                height: 30px;
                font-size: .86rem;
            }

            .cat-hero-inner {
                padding: 32px 0;
            }

            .cat-hero h1 {
                font-size: 30px;
            }

            .section-title {
                font-size: 24px;
            }

            .btn-main,
            .btn-line {
                width: 100%;
            }

            .support-grid {
                grid-template-columns: 1fr;
            }

            .rel-grid {
                grid-template-columns: 1fr;
            }

            .footer-top {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
            }

            .cta-strip {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-strip-right {
                width: 100%;
            }

            .cta-strip-right .btn-main {
                width: 100%;
            }
        }

/* roulang page: category3 */
/* ========== 设计变量 ========== */
        :root {
            --bg-dark: #0d0f1a;
            --bg-ink: #0a0c14;
            --bg-lilac: #f4f2ff;
            --bg-card: #ffffff;
            --brand-purple: #7c5cff;
            --neon-cyan: #21d4fd;
            --orange-deep: #ff7849;
            --orange-amber: #ffb347;
            --neon-green: #26f0a6;
            --text-body: #2b2d42;
            --text-muted: #63677c;
            --text-on-dark: #f2f3fa;
            --text-on-dark-aux: #a0a4b8;
            --grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --grad-orange: linear-gradient(135deg, #ff7849, #ffb347);
            --card-border: rgba(28, 30, 58, 0.08);
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 30px rgba(42, 20, 80, 0.08);
            --shadow-hover: 0 16px 40px rgba(80, 50, 220, 0.15);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }

        /* ========== 基础重置 ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        ul,
        ol {
            padding: 0;
            margin: 0;
            list-style: none;
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-sans);
        }

        :is(a, button, .accordion-button, .navbar-toggler):focus-visible {
            outline: 2px dashed var(--neon-green);
            outline-offset: 3px;
        }

        ::selection {
            background: rgba(124, 92, 255, 0.2);
            color: #221044;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            margin-top: 0;
            margin-bottom: .5rem;
            color: var(--text-body);
            font-weight: 700;
            line-height: 1.3;
        }

        .container-dj {
            max-width: 1220px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .grad-text {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .45rem;
            border-radius: var(--radius-btn);
            border: 1.5px solid transparent;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: .04em;
            padding: .68rem 1.5rem;
            line-height: 1.5;
            transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
            white-space: nowrap;
        }

        .btn-energy {
            background: var(--grad-orange);
            color: #1a1320;
            border-color: transparent;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.3);
        }

        .btn-energy:hover {
            background: linear-gradient(135deg, #ff5e27, #ffb347);
            color: #1a1320;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(255, 120, 73, 0.35);
        }

        .btn-line-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.55);
            color: #ffffff;
        }

        .btn-line-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #ffffff;
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-brand-outline {
            background: transparent;
            border-color: rgba(124, 92, 255, 0.45);
            color: #5b47b8;
        }

        .btn-brand-outline:hover {
            background: rgba(124, 92, 255, 0.1);
            border-color: #7c5cff;
            color: #4c359c;
            transform: translateY(-2px);
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            font-weight: 700;
            color: #6a4df4;
            transition: color .2s ease;
        }

        .card-link:hover {
            color: var(--orange-deep);
        }

        /* ========== 浮动 Dock 导航 ========== */
        body {
            padding-top: 92px;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1060;
            padding: 16px 20px 0;
            pointer-events: none;
        }

        .dock-navbar {
            pointer-events: auto;
            max-width: 1200px;
            margin: 0 auto;
            min-height: 64px;
            border-radius: 60px;
            background: rgba(13, 15, 26, 0.76);
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            padding: .4rem .65rem .4rem 1rem;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: .55rem;
            color: var(--text-on-dark) !important;
            font-weight: 800;
            font-size: 18px;
            margin-right: 0;
            letter-spacing: .02em;
        }

        .navbar-brand .grad-text {
            font-weight: 800;
        }

        .dock-brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            flex: 0 0 34px;
            border-radius: 11px;
            background: var(--grad-brand);
            color: #0d0f1a;
            font-size: 1rem;
            box-shadow: 0 0 0 4px rgba(124, 92, 255, .15);
        }

        .dock-menu {
            gap: .2rem;
        }

        .dock-menu .nav-pill {
            display: inline-block;
            padding: .46rem .78rem;
            margin: .15rem .1rem;
            border-radius: 100px;
            color: #c7c9e0;
            font-weight: 500;
            font-size: 15px;
            white-space: nowrap;
            transition: background .2s ease, color .2s ease;
        }

        .dock-menu .nav-pill:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
        }

        .dock-menu .nav-pill.active {
            background: linear-gradient(135deg, rgba(124, 92, 255, .32), rgba(33, 212, 253, .18));
            color: #ffffff;
            box-shadow: inset 0 0 0 1px rgba(124, 92, 255, .25);
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: .4rem;
            margin-left: .2rem;
        }

        .dock-search {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 0;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
            font-size: .95rem;
            transition: background .2s ease, transform .2s ease;
        }

        .dock-search:hover {
            background: rgba(255, 255, 255, 0.18);
            transform: translateY(-1px);
        }

        .dock-cta {
            background: var(--grad-orange);
            color: #1a1320 !important;
            padding: .58rem 1.22rem;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            box-shadow: 0 8px 24px rgba(255, 120, 73, .28);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .dock-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(255, 120, 73, .36);
        }

        .dock-toggler {
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 12px;
            padding: .25rem .55rem;
            background: transparent;
        }

        .dock-toggler .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========== 分类页 Hero ========== */
        .cat-hero {
            position: relative;
            min-height: 500px;
            display: flex;
            align-items: center;
            padding: 50px 0 70px;
            color: var(--text-on-dark);
            overflow: hidden;
        }

        .hot-cat-hero {
            background: linear-gradient(104deg, rgba(13, 15, 26, 0.96) 15%, rgba(28, 23, 62, 0.82) 52%, rgba(124, 92, 255, 0.35) 100%),
                url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 78% 20%, rgba(33, 212, 253, 0.2), transparent 32%),
                radial-gradient(circle at 10% 90%, rgba(124, 92, 255, 0.2), transparent 34%);
            pointer-events: none;
        }

        .cat-hero-inner {
            position: relative;
            z-index: 2;
        }

        .cat-hero-cols {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 48px;
            align-items: center;
        }

        .crumb-cat {
            display: flex;
            align-items: center;
            gap: .65rem;
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 1.1rem;
        }

        .crumb-cat a {
            color: rgba(255, 255, 255, .65);
        }

        .crumb-cat a:hover {
            color: #ffffff;
        }

        .crumb-div {
            opacity: .45;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: .1em;
            color: var(--neon-cyan);
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

        .hero-kicker::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--grad-brand);
            border-radius: 2px;
        }

        .cat-hero-title {
            font-size: clamp(38px, 5vw, 58px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #ffffff;
            margin-bottom: 1.2rem;
        }

        .cat-hero-lead {
            color: rgba(255, 255, 255, .82);
            font-size: 16px;
            line-height: 1.85;
            max-width: 560px;
            margin-bottom: 1.8rem;
        }

        .cat-hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
            margin-bottom: 1.9rem;
        }

        .cat-hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .55rem;
        }

        .cat-hero-tags span {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: rgba(255, 255, 255, .78);
            border-radius: 100px;
            padding: .36rem .8rem;
            font-size: 13px;
            backdrop-filter: blur(8px);
        }

        .hero-media {
            position: relative;
        }

        .hero-media-card {
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, .12);
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
            overflow: hidden;
            transform: rotate(0.5deg);
        }

        .hero-media-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .hero-media-note {
            position: absolute;
            right: 12px;
            bottom: 12px;
            left: 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            background: rgba(13, 15, 26, 0.62);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 16px;
            padding: 12px 16px;
            color: #ffffff;
            font-size: 13px;
        }

        .hero-media-note i {
            color: var(--neon-cyan);
        }

        /* ========== 主内容白底 ========== */
        .category-main {
            background: var(--bg-lilac);
            padding-bottom: 30px;
        }

        .section-block {
            padding: 84px 0;
        }

        .section-head {
            max-width: 840px;
            margin-bottom: 44px;
        }

        .section-head h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--text-body);
            margin: 16px 0 12px;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 0;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            color: #6146c6;
            background: rgba(124, 92, 255, .1);
            border-radius: 100px;
            padding: .35rem .8rem;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
        }

        .eyebrow::before {
            content: "";
            width: 20px;
            height: 2px;
            background: var(--grad-brand);
            border-radius: 2px;
        }

        .section-white {
            background: #ffffff;
        }

        .section-lilac {
            background: var(--bg-lilac);
        }

        /* ========== 专区分类 ========== */
        .catalog-section {
            background: var(--bg-lilac);
        }

        .catalog-section .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 30px;
        }

        .catalog-intro {
            max-width: 420px;
            font-size: 15px;
            color: var(--text-muted);
        }

        .asym-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 26px;
            align-items: stretch;
        }

        .feature-card-main {
            background: var(--bg-card);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .feature-card-main:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 92, 255, .35);
        }

        .feature-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: #e9e5ff;
        }

        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .feature-card-main:hover .feature-media img {
            transform: scale(1.03);
        }

        .feature-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 62%, rgba(13, 15, 26, 0.25));
            pointer-events: none;
        }

        .media-badge {
            position: absolute;
            left: 16px;
            top: 16px;
            z-index: 2;
            background: rgba(13, 15, 26, 0.6);
            backdrop-filter: blur(8px);
            color: #ffffff;
            font-size: 12px;
            font-weight: 600;
            border-radius: 100px;
            padding: .34rem .8rem;
            border: 1px solid rgba(255, 255, 255, .12);
        }

        .feature-body {
            padding: 24px 26px 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .feature-body h3 {
            font-size: 22px;
            font-weight: 800;
        }

        .feature-body p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        .feature-points {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: .45rem;
            margin: 8px 0 22px;
        }

        .feature-points li {
            display: flex;
            align-items: center;
            gap: .5rem;
            font-size: 13px;
            color: #4b4e63;
        }

        .feature-points li::before {
            content: "";
            width: 6px;
            height: 6px;
            flex: 0 0 6px;
            border-radius: 50%;
            background: var(--grad-brand);
        }

        .feature-foot {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .feature-stack {
            display: grid;
            grid-template-rows: 1fr 1fr;
            gap: 26px;
        }

        .mini-card {
            background: var(--bg-card);
            border: 1px solid var(--card-border);
            box-shadow: var(--shadow-card);
            border-radius: var(--radius-lg);
            padding: 16px 18px;
            display: grid;
            grid-template-columns: 118px 1fr;
            gap: 16px;
            align-items: center;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .mini-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(33, 212, 253, .4);
        }

        .mini-card-media {
            overflow: hidden;
            border-radius: 14px;
            aspect-ratio: 4 / 3;
            background: #e2defc;
        }

        .mini-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .mini-card-info .tag-mini {
            display: inline-block;
            color: #6847dc;
            background: rgba(124, 92, 255, .1);
            border-radius: 100px;
            padding: .22rem .6rem;
            font-size: 12px;
            font-weight: 700;
            margin-bottom: .55rem;
        }

        .mini-card-info h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: .35rem;
        }

        .mini-card-info p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: .7rem;
        }

        .mini-link {
            font-size: 13px;
            font-weight: 700;
            color: #6a4df4;
        }

        .mini-link:hover {
            color: var(--orange-deep);
        }

        /* ========== 人气节奏深色横带 ========== */
        .live-section {
            padding: 30px 0;
        }

        .live-card {
            background: linear-gradient(120deg, rgba(13, 15, 26, .97), rgba(20, 22, 38, .9) 60%, rgba(124, 92, 255, .28)),
                url("/assets/images/backpic/back-1.png") center/cover no-repeat;
            border-radius: 28px;
            padding: 52px;
            position: relative;
            overflow: hidden;
            color: #ffffff;
            box-shadow: 0 22px 60px rgba(13, 15, 26, .35);
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            gap: 52px;
            align-items: center;
        }

        .live-card::after {
            content: "";
            position: absolute;
            width: 340px;
            height: 340px;
            right: -100px;
            bottom: -120px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(33, 212, 253, .22), transparent 66%);
            pointer-events: none;
        }

        .live-copy {
            position: relative;
            z-index: 2;
        }

        .live-copy .eyebrow {
            background: rgba(33, 212, 253, .15);
            color: var(--neon-cyan);
        }

        .live-copy h2 {
            color: #ffffff;
            font-size: clamp(25px, 2.8vw, 35px);
            font-weight: 800;
            margin: 16px 0 14px;
            line-height: 1.3;
        }

        .live-copy p {
            color: rgba(255, 255, 255, .78);
            font-size: 14px;
            line-height: 1.85;
            margin-bottom: 24px;
        }

        .live-rank-list {
            display: flex;
            flex-direction: column;
            gap: 13px;
            position: relative;
            z-index: 2;
        }

        .live-rank-row {
            display: grid;
            grid-template-columns: 46px 86px 1fr auto;
            gap: 14px;
            align-items: center;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 18px;
            padding: 12px 14px;
            backdrop-filter: blur(6px);
            transition: background .2s ease, border-color .2s ease, transform .2s ease;
        }

        .live-rank-row:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .2);
            transform: translateX(4px);
        }

        .rank-num {
            font-size: 22px;
            font-weight: 800;
            background: linear-gradient(135deg, #ff7849, #ffb347);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
        }

        .rank-media {
            width: 86px;
            height: 60px;
            border-radius: 12px;
            overflow: hidden;
        }

        .rank-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .rank-info h3 {
            color: #ffffff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: .15rem;
        }

        .rank-info p {
            color: rgba(255, 255, 255, .65);
            font-size: 13px;
            margin: 0;
            line-height: 1.5;
        }

        .rank-info span {
            display: inline-block;
            color: var(--neon-cyan);
            font-size: 12px;
            margin-top: .2rem;
        }

        .rank-go {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            color: #ffffff;
            font-size: .8rem;
            transition: background .2s ease, color .2s ease;
        }

        .live-rank-row:hover .rank-go {
            background: var(--orange-deep);
            color: #1a1320;
        }

        /* ========== 数据 / 服务细节 ========== */
        .stats-section {
            background: #ffffff;
        }

        .stats-panel {
            border: 1px solid var(--card-border);
            background: linear-gradient(180deg, #faf8ff, #ffffff);
            border-radius: 26px;
            padding: 36px;
            display: grid;
            grid-template-columns: .78fr 1.22fr;
            gap: 38px;
            align-items: center;
            box-shadow: var(--shadow-card);
        }

        .stats-panel h2 {
            font-size: clamp(24px, 2.4vw, 32px);
            margin-bottom: 12px;
        }

        .stats-panel .lead-text {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .stat-box {
            background: #ffffff;
            border: 1px solid var(--card-border);
            border-radius: 18px;
            padding: 20px 16px;
            text-align: center;
            transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .stat-box:hover {
            transform: translateY(-4px);
            border-color: rgba(124, 92, 255, .3);
            box-shadow: var(--shadow-hover);
        }

        .stat-key {
            font-size: 24px;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.15;
            margin-bottom: .4rem;
        }

        .stat-label {
            color: var(--text-muted);
            font-size: 13px;
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-lilac);
        }

        .faq-panel {
            display: grid;
            grid-template-columns: .8fr 1.2fr;
            gap: 44px;
            align-items: start;
        }

        .faq-panel h2 {
            font-size: clamp(26px, 3vw, 35px);
            margin: 14px 0 12px;
        }

        .faq-panel .side-note {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .faq-accordion {
            background: #ffffff;
            border: 1px solid var(--card-border);
            border-radius: 22px;
            box-shadow: var(--shadow-card);
            padding: 8px 24px;
        }

        .faq-accordion .accordion-item {
            border: 0;
            background: transparent;
            border-bottom: 1px solid rgba(124, 92, 255, .1);
        }

        .faq-accordion .accordion-item:last-child {
            border-bottom: 0;
        }

        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-body);
            font-size: 16px;
            font-weight: 700;
            box-shadow: none;
            padding: 1.05rem .25rem;
            outline: none;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: #5b47b8;
        }

        .faq-accordion .accordion-button::after {
            background-image: none;
            content: "＋";
            font-weight: 400;
            font-size: 19px;
            color: #5b47b8;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            transform: none;
            transition: transform .25s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: "×";
            transform: rotate(0deg);
        }

        .faq-accordion .accordion-body {
            padding: 0 .4rem 1.15rem;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.85;
        }

        /* ========== 尾段 CTA ========== */
        .cta-section {
            padding: 20px 0 80px;
            background: var(--bg-lilac);
        }

        .cta-panel {
            position: relative;
            border-radius: 28px;
            overflow: hidden;
            padding: 56px 48px;
            background: linear-gradient(112deg, #0d0f1a, #28214d 58%, #1a5670);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }

        .cta-panel::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -120px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(33, 212, 253, .35), transparent 65%);
            pointer-events: none;
        }

        .cta-copy {
            position: relative;
            z-index: 2;
            max-width: 680px;
        }

        .cta-copy h2 {
            color: #ffffff;
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .cta-copy p {
            color: rgba(255, 255, 255, .78);
            font-size: 15px;
            margin-bottom: 0;
        }

        .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: .7rem;
        }

        .cta-sub-link {
            color: rgba(255, 255, 255, .78);
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, .4);
            padding-bottom: .1rem;
        }

        .cta-sub-link:hover {
            color: #ffffff;
        }

        /* ========== 相关导航 ========== */
        .topic-nav-strip {
            padding: 0 0 46px;
            background: var(--bg-lilac);
        }

        .topic-nav-strip .topic-link-group {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: .55rem;
        }

        .topic-link-group span {
            color: var(--text-muted);
            font-size: 14px;
            margin-right: .2rem;
        }

        .topic-link-group a {
            display: inline-block;
            background: #ffffff;
            border: 1px solid var(--card-border);
            color: var(--text-body);
            border-radius: 100px;
            padding: .45rem 1.05rem;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(42, 20, 80, .04);
            transition: transform .2s ease, border-color .2s ease, background .2s ease;
        }

        .topic-link-group a:hover {
            transform: translateY(-2px);
            border-color: rgba(124, 92, 255, .35);
            color: #5b47b8;
        }

        .topic-link-group a.current {
            background: rgba(124, 92, 255, .1);
            border-color: rgba(124, 92, 255, .35);
            color: #5b47b8;
            pointer-events: none;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: linear-gradient(180deg, #0a0c14, #0c0e1a);
            color: rgba(255, 255, 255, .72);
            padding: 56px 0 30px;
            position: relative;
            overflow: hidden;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            left: 50%;
            top: -180px;
            width: 600px;
            height: 600px;
            transform: translateX(-50%);
            background: radial-gradient(circle, rgba(124, 92, 255, .18), transparent 65%);
            pointer-events: none;
        }

        .footer-top {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.4fr .8fr .9fr 1.1fr;
            gap: 38px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            color: #ffffff;
            font-size: 19px;
            font-weight: 800;
        }

        .footer-logo .grad-text {
            font-weight: 800;
        }

        .footer-desc {
            margin: 18px 0 16px;
            font-size: 14px;
            color: var(--text-on-dark-aux);
            line-height: 1.8;
            max-width: 300px;
        }

        .footer-social {
            display: flex;
            gap: .45rem;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .07);
            border: 1px solid rgba(255, 255, 255, .1);
            color: #e6e6ff;
            transition: background .2s ease, border-color .2s ease, transform .2s ease;
        }

        .footer-social a:hover {
            background: rgba(124, 92, 255, .3);
            border-color: rgba(255, 255, 255, .2);
            color: #fff;
            transform: translateY(-2px);
        }

        .site-footer h4 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .site-footer ul li {
            margin-bottom: .6rem;
        }

        .site-footer ul a {
            color: rgba(255, 255, 255, .64);
            font-size: 14px;
            transition: color .2s ease;
        }

        .site-footer ul a:hover {
            color: var(--neon-cyan);
        }

        .footer-news li {
            display: flex;
            align-items: flex-start;
            gap: .45rem;
            font-size: 14px;
            color: rgba(255, 255, 255, .64);
            line-height: 1.6;
        }

        .footer-news i {
            color: var(--neon-cyan);
            margin-top: .25rem;
        }

        .footer-bottom {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
            flex-wrap: wrap;
            padding-top: 1.4rem;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
        }

        .footer-bottom a:hover {
            color: #ffffff;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199.98px) {
            .cat-hero-cols {
                gap: 28px;
            }

            .mini-card {
                grid-template-columns: 104px 1fr;
                padding: 14px;
            }

            .mini-card-media {
                aspect-ratio: 1 / 1;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 991.98px) {
            .site-header {
                top: 10px;
                padding: 0 10px;
            }

            .dock-navbar {
                border-radius: 22px;
                padding: .4rem .6rem;
                min-height: 58px;
            }

            body {
                padding-top: 76px;
            }

            .navbar-collapse {
                background: rgba(13, 15, 26, .97);
                border-radius: 24px;
                margin-top: 12px;
                padding: 8px 8px 12px;
                border: 1px solid rgba(255, 255, 255, .08);
            }

            .dock-menu {
                flex-direction: column;
                width: 100%;
                margin-left: 0 !important;
            }

            .dock-menu .nav-pill {
                width: 100%;
                padding: .7rem 1rem;
            }

            .dock-right {
                margin-left: auto;
            }

            .dock-cta {
                padding: .55rem 1.1rem;
            }

            .cat-hero {
                min-height: auto;
                padding: 30px 0 56px;
            }

            .cat-hero-cols {
                grid-template-columns: 1fr;
                gap: 34px;
            }

            .hero-media {
                max-width: 640px;
            }

            .section-block {
                padding: 66px 0;
            }

            .catalog-section .section-head {
                display: block;
            }

            .catalog-intro {
                margin-top: 8px;
                max-width: 100%;
            }

            .asym-grid {
                grid-template-columns: 1fr;
            }

            .feature-stack {
                grid-template-rows: none;
            }

            .live-card {
                grid-template-columns: 1fr;
                gap: 36px;
                padding: 34px 26px;
            }

            .stats-panel {
                grid-template-columns: 1fr;
                padding: 28px;
            }

            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .faq-panel {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .cta-panel {
                padding: 38px 28px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                padding-top: 66px;
            }

            .dock-cta {
                display: none;
            }

            .dock-search {
                width: 40px;
                height: 40px;
            }

            .cat-hero-title {
                font-size: 32px;
            }

            .hero-kicker {
                font-size: 13px;
            }

            .cat-hero-tags span:not(:first-child) {
                display: none;
            }

            .section-head h2 {
                font-size: 25px;
            }

            .feature-body {
                padding: 20px;
            }

            .feature-points {
                grid-template-columns: 1fr;
            }

            .live-rank-row {
                grid-template-columns: 36px 1fr auto;
            }

            .rank-num {
                font-size: 18px;
            }

            .live-rank-row .rank-media {
                display: none;
            }

            .live-card {
                border-radius: 22px;
                padding: 28px 20px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-key {
                font-size: 21px;
            }

            .cta-panel {
                display: block;
                text-align: center;
                padding: 34px 19px;
            }

            .cta-actions {
                margin-top: 22px;
                align-items: center;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .faq-accordion {
                padding: 4px 18px;
            }
        }

        @media (max-width: 575.98px) {
            .container-dj {
                padding-left: 18px;
                padding-right: 18px;
            }

            .navbar-brand {
                font-size: 16px;
            }

            .navbar-brand .grad-text {
                font-size: 15px;
            }

            .dock-brand-mark {
                width: 30px;
                height: 30px;
                flex-basis: 30px;
                font-size: .85rem;
            }

            .cat-hero {
                padding: 18px 0 42px;
            }

            .cat-hero-btns .btn {
                width: 100%;
                margin-left: 0;
                margin-right: 0;
            }

            .hero-media-note {
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
                font-size: 12px;
                padding: 10px 12px;
            }

            .section-block {
                padding: 54px 0;
            }

            .mini-card {
                grid-template-columns: 1fr;
            }

            .mini-card-media {
                max-height: 150px;
                aspect-ratio: 16 / 9;
            }

            .stats-panel {
                padding: 22px 14px;
            }

            .stat-box {
                padding: 16px 10px;
            }

            .stat-key {
                font-size: 18px;
            }

            .footer-social {
                flex-wrap: wrap;
            }
        }

/* roulang page: category4 */
:root {
            --c-dark: #0d0f1a;
            --c-dark-2: #11131f;
            --c-dark-3: #1a1b2e;
            --c-page-light: #f4f2ff;
            --c-surface: #ffffff;
            --c-text: #2b2d42;
            --c-muted: #63677c;
            --c-purple: #7c5cff;
            --c-cyan: #21d4fd;
            --c-orange: #ff7849;
            --c-amber: #ffb347;
            --c-green: #26f0a6;
            --grad-brand: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            --grad-cta: linear-gradient(135deg, #ff7849, #ffb347);
            --text-head: #f2f3fa;
            --text-sub: #a0a4b8;
            --border-light: rgba(28, 30, 58, 0.08);
            --shadow-card: 0 8px 30px rgba(42, 20, 80, 0.08);
            --shadow-hover: 0 16px 40px rgba(80, 50, 220, 0.15);
            --radius-card: 20px;
            --radius-sm: 12px;
            --radius-btn: 10px;
            --nav-height: 62px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 120px;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--c-dark);
            color: var(--c-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body {
            padding-top: 16px;
        }

        p {
            margin: 0 0 1rem;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        a:hover {
            color: inherit;
        }

        img {
            max-width: 100%;
            display: block;
        }

        ul,
        ol {
            padding-left: 0;
            list-style: none;
            margin-bottom: 0;
        }

        button {
            border: none;
            font-family: inherit;
        }

        .grad-text {
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .text-link {
            color: #6a4df4;
            font-weight: 600;
            transition: color .2s ease;
        }

        .text-link:hover {
            color: var(--c-orange);
        }

        .container-dj {
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Dock 导航 ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1090;
            padding: 0 20px;
            pointer-events: none;
        }

        .site-header .navbar {
            pointer-events: auto;
        }

        .dock-navbar {
            max-width: 1180px;
            margin: 0 auto;
            min-height: var(--nav-height);
            border-radius: 60px;
            background: rgba(13, 15, 26, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 14px 40px rgba(0, 0, 0, 0.42);
            padding: 8px 10px 8px 14px;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            line-height: 1.2;
            color: #ffffff !important;
            letter-spacing: -0.01em;
            padding: 6px 0;
        }

        .navbar-brand:hover {
            color: #fff !important;
        }

        .dock-brand-mark {
            width: 34px;
            height: 34px;
            min-width: 34px;
            border-radius: 12px;
            background: linear-gradient(135deg, #7c5cff 0%, #21d4fd 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 0 18px rgba(124, 92, 255, 0.32);
        }

        .dock-menu {
            align-items: center;
        }

        .nav-item {
            margin: 0 3px;
        }

        .nav-pill {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 600;
            color: #b7bccf;
            background: transparent;
            transition: background .2s ease, color .2s ease;
            position: relative;
            white-space: nowrap;
        }

        .nav-pill:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        .nav-pill.active {
            color: #fff;
        }

        .nav-pill.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 3px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, #7c5cff, #21d4fd);
            filter: blur(1px);
            opacity: .9;
        }

        .dock-right {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-left: 10px;
        }

        .dock-search {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background .2s ease, border-color .2s ease;
        }

        .dock-search:hover {
            background: rgba(255, 255, 255, 0.13);
            border-color: rgba(255, 255, 255, 0.32);
        }

        .dock-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            height: 40px;
            padding: 0 18px;
            border-radius: 30px;
            background: var(--grad-cta);
            color: #1a1320 !important;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: .04em;
            box-shadow: 0 8px 24px rgba(255, 120, 73, 0.32);
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .dock-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(255, 120, 73, 0.45);
        }

        .navbar-toggler.dock-toggler {
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 12px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-toggler-icon {
            filter: invert(1);
        }

        /* ===== 底部 Hero / Banner ===== */
        .subpage-hero {
            position: relative;
            background: linear-gradient(180deg, #0d0f1a 0%, #11131f 64%, #141626 100%);
            padding: 178px 0 88px;
            overflow: hidden;
        }

        .subpage-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url("/assets/images/backpic/back-2.webp") center right / cover no-repeat;
            opacity: .32;
            pointer-events: none;
        }

        .subpage-hero::after {
            content: "";
            position: absolute;
            left: -10%;
            bottom: -100px;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(124, 92, 255, .38), rgba(124, 92, 255, 0) 68%);
            pointer-events: none;
        }

        .subpage-hero .container-dj {
            position: relative;
            z-index: 2;
        }

        .hero-crumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 22px;
            font-size: 14px;
            color: var(--text-sub);
        }

        .hero-crumb a {
            color: #cfd2e8;
            transition: color .2s ease;
        }

        .hero-crumb a:hover {
            color: var(--c-cyan);
        }

        .hero-crumb .crumb-arr {
            color: #6f7290;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--c-cyan);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: .12em;
            text-transform: uppercase;
            margin-bottom: 12px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(33, 212, 253, 0.08);
            border: 1px solid rgba(33, 212, 253, 0.18);
        }

        .hero-crumb .crumb-home {
            color: #b5bcd2;
        }

        .subpage-hero h1 {
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #fff;
            margin: 6px 0 14px;
        }

        .hero-lead {
            max-width: 720px;
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-sub);
            margin: 0 0 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

        .btn-dj {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 26px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: .06em;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
        }

        .btn-dj.btn-cta {
            background: linear-gradient(135deg, #ff7849, #ffb347);
            color: #1a1320;
            box-shadow: 0 10px 24px rgba(255, 120, 73, 0.32);
        }

        .btn-dj.btn-cta:hover {
            transform: translateY(-2px);
            background: linear-gradient(135deg, #ff5e27, #ffb347);
            box-shadow: 0 14px 30px rgba(255, 120, 73, 0.44);
            color: #0d0f1a;
        }

        .btn-dj.btn-ghost {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.45);
            color: #fff;
        }

        .btn-dj.btn-ghost:hover {
            background: rgba(124, 92, 255, 0.14);
            border-color: rgba(255, 255, 255, .8);
            color: #fff;
        }

        .hero-quick {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 28px;
        }

        .hero-quick span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: #c3c8de;
            font-size: 13px;
            padding: 6px 12px;
            border-radius: 40px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-quick i {
            color: var(--c-green);
            font-size: 11px;
        }

        /* ===== Light Section ===== */
        .section-light {
            background: linear-gradient(180deg, #f7f6fb 0%, #f4f2ff 100%);
            padding: 92px 0;
        }

        .section-light.flush-top {
            padding-top: 84px;
        }

        .section-light.flush-bottom {
            padding-bottom: 0;
        }

        .section-wrap {
            padding: 92px 0;
            background: #f4f2ff;
        }

        .section-head {
            max-width: 780px;
            margin-bottom: 42px;
        }

        .section-head .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #6a4df4;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: .08em;
            margin-bottom: 12px;
        }

        .section-head .kicker::before {
            content: "";
            width: 28px;
            height: 2px;
            background: linear-gradient(90deg, #7c5cff, #21d4fd);
            border-radius: 2px;
        }

        .section-head h2 {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--c-text);
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .section-head p {
            color: var(--c-muted);
            font-size: 16px;
            margin: 0;
        }

        .section-head.has-actions {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            max-width: 100%;
        }

        .section-head.has-actions .section-head-inner {
            max-width: 720px;
        }

        .section-side-link {
            color: #6a4df4;
            font-weight: 600;
            font-size: 15px;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color .2s ease;
        }

        .section-side-link:hover {
            color: var(--c-orange);
        }

        /* ===== 数据条 ===== */
        .metric-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .metric-card {
            background: var(--c-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .metric-ico {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            flex: 0 0 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(124, 92, 255, .13), rgba(33, 212, 253, .13));
            color: #6a4df4;
            font-size: 19px;
        }

        .metric-num {
            font-size: 26px;
            font-weight: 800;
            color: #262840;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .metric-label {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.5;
            margin-top: 3px;
        }

        /* ===== 活动对比档案 ===== */
        .cards-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .compare-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            position: relative;
        }

        .compare-card::before {
            content: "";
            display: block;
            height: 3px;
            background: var(--grad-brand);
            opacity: 0;
            transition: opacity .25s ease;
        }

        .compare-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 92, 255, .24);
        }

        .compare-card:hover::before {
            opacity: 1;
        }

        .cmp-cover {
            aspect-ratio: 3 / 2;
            position: relative;
            overflow: hidden;
            background: #e9e5ff;
        }

        .cmp-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .compare-card:hover .cmp-cover img {
            transform: scale(1.03);
        }

        .cmp-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(13, 15, 26, .68);
            border: 1px solid rgba(255, 255, 255, .16);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            color: #fff;
            padding: 6px 12px;
            border-radius: 40px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .04em;
        }

        .cmp-tag.hot {
            background: linear-gradient(135deg, rgba(255, 120, 73, .82), rgba(255, 179, 71, .82));
            color: #1a1320;
            border-color: transparent;
        }

        .cmp-tag.live {
            background: rgba(38, 240, 166, .15);
            border-color: rgba(38, 240, 166, .28);
            color: #0f9d70;
        }

        .cmp-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .cmp-body h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--c-text);
            margin: 0 0 8px;
        }

        .cmp-body .cmp-desc {
            font-size: 14px;
            line-height: 1.75;
            color: var(--c-muted);
            margin: 0 0 20px;
        }

        .aspect-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin-bottom: 20px;
            background: #f8f7fc;
            border-radius: 16px;
            padding: 8px 16px;
        }

        .aspect-list .aspect-row {
            display: flex;
            justify-content: space-between;
            gap: 18px;
            padding: 10px 0;
            border-bottom: 1px dashed rgba(28, 30, 58, 0.1);
            font-size: 13.5px;
            line-height: 1.6;
        }

        .aspect-list .aspect-row:last-child {
            border-bottom: 0;
        }

        .aspect-row .a-label {
            color: #8b8fa3;
            flex-shrink: 0;
        }

        .aspect-row .a-value {
            text-align: right;
            color: #3a3d52;
            font-weight: 600;
        }

        .cmp-link {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #6a4df4;
            font-weight: 700;
            font-size: 14px;
        }

        .cmp-link:hover {
            color: var(--c-orange);
        }

        /* ===== 时间轴 ===== */
        .milestone-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 48px;
        }

        .milestone-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 22px;
            border: 1px solid var(--border-light);
            box-shadow: 0 6px 22px rgba(42, 20, 80, .06);
            border-top: 3px solid transparent;
            background-image: linear-gradient(#fff, #fff), var(--grad-brand);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            border: 1px solid transparent;
            position: relative;
        }

        .milestone-card::before {
            content: "";
            position: absolute;
            top: -3px;
            left: 22px;
            right: 22px;
            height: 3px;
            border-radius: 4px;
            background: var(--grad-brand);
        }

        .milestone-status {
            font-size: 12px;
            color: #0f9d70;
            background: rgba(38, 240, 166, 0.12);
            border-radius: 40px;
            padding: 4px 10px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-weight: 700;
        }

        .milestone-status.dim {
            color: #8b8fa3;
            background: #eef0f8;
        }

        .milestone-status.next {
            color: #6a4df4;
            background: rgba(124, 92, 255, .1);
        }

        .milestone-date {
            display: block;
            margin-top: 14px;
            color: #a0a4b8;
            font-size: 13px;
            font-weight: 600;
        }

        .milestone-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin: 6px 0 8px;
            color: var(--c-text);
        }

        .milestone-card p {
            color: var(--c-muted);
            font-size: 13.5px;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-dark {
            background: var(--c-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
            padding: 0;
        }

        .cta-panel {
            border-radius: 28px;
            background: linear-gradient(135deg, rgba(124, 92, 255, .2), rgba(33, 212, 253, .1)), var(--c-dark-2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 60px 56px;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::after {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            right: -90px;
            top: -160px;
            background: radial-gradient(circle, rgba(124, 92, 255, .4), rgba(124, 92, 255, 0) 68%);
            pointer-events: none;
        }

        .cta-panel .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-panel h2 {
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.02em;
        }

        .cta-panel p {
            color: var(--text-sub);
            margin: 0;
            font-size: 16px;
            max-width: 640px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

        /* ===== FAQ ===== */
        .faq-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 24px 8px;
            box-shadow: var(--shadow-card);
            max-width: 880px;
        }

        .faq-card .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(28, 30, 58, 0.07);
        }

        .faq-card .accordion-item:last-child {
            border-bottom: 0;
        }

        .faq-card .accordion-header {
            margin: 0;
        }

        .faq-card .accordion-button {
            background: transparent;
            box-shadow: none;
            color: var(--c-text);
            font-size: 17px;
            font-weight: 700;
            padding: 22px 54px 22px 4px;
            border-radius: 0 !important;
            position: relative;
        }

        .faq-card .accordion-button:not(.collapsed) {
            color: #6a4df4;
            background: transparent;
            box-shadow: none;
        }

        .faq-card .accordion-button:focus {
            box-shadow: none;
            outline: 2px dashed var(--c-green);
            outline-offset: 4px;
            border-radius: 12px !important;
        }

        .faq-card .accordion-button::after {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background-image: none;
            background: #f0edff;
            color: #6a4df4;
            content: "+";
            font-size: 20px;
            font-weight: 700;
            line-height: 24px;
            text-align: center;
            font-family: Arial, sans-serif;
            flex-shrink: 0;
            transition: transform .25s ease, background .25s ease;
            transform: rotate(0deg);
        }

        .faq-card .accordion-button:not(.collapsed)::after {
            content: "\00d7";
            color: #fff;
            background: linear-gradient(135deg, #7c5cff, #21d4fd);
            transform: rotate(0deg);
        }

        .faq-card .accordion-body {
            padding: 0 54px 24px 4px;
            color: var(--c-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== 相关导航 ===== */
        .rel-links {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .rel-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 22px;
            display: flex;
            gap: 16px;
            box-shadow: var(--shadow-card);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .rel-card:hover {
            transform: translateY(-4px);
            border-color: rgba(124, 92, 255, .18);
            box-shadow: var(--shadow-hover);
        }

        .rel-ico {
            width: 46px;
            height: 46px;
            min-width: 46px;
            border-radius: 15px;
            background: linear-gradient(135deg, rgba(124, 92, 255, .14), rgba(33, 212, 253, .12));
            color: #6a4df4;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .rel-card h3 {
            font-size: 17px;
            font-weight: 800;
            color: #282b40;
            margin: 0 0 5px;
        }

        .rel-card p {
            color: var(--c-muted);
            font-size: 13px;
            line-height: 1.7;
            margin: 0 0 10px;
        }

        .rel-more {
            font-size: 13px;
            color: #6a4df4;
            font-weight: 700;
        }

        .rel-more:hover {
            color: var(--c-orange);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: linear-gradient(180deg, #0d0f1a 0%, #0a0c14 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 72px 0 28px;
            color: #b4b9cf;
            position: relative;
            overflow: hidden;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            left: 50%;
            bottom: -320px;
            transform: translateX(-50%);
            background: radial-gradient(circle, rgba(124, 92, 255, .18), transparent 65%);
            pointer-events: none;
        }

        .site-footer .container-dj {
            position: relative;
            z-index: 2;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr .8fr .8fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 21px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .footer-logo:hover {
            color: #fff;
        }

        .footer-desc {
            color: #8d91aa;
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #b8bdd2;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background .25s ease, color .25s ease, border-color .25s ease;
        }

        .footer-social a:hover {
            background: var(--grad-brand);
            color: #fff;
            border-color: transparent;
        }

        .site-footer h4 {
            font-size: 15px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .04em;
            margin: 0 0 16px;
        }

        .site-footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .site-footer ul a {
            color: #8d91aa;
            font-size: 14px;
            transition: color .2s ease, padding-left .2s ease;
        }

        .site-footer ul a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-news li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            color: #8d91aa;
            font-size: 14px;
            line-height: 1.6;
        }

        .footer-news i {
            color: var(--c-cyan);
            margin-top: 4px;
            font-size: 12px;
        }

        .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: #676b84;
        }

        .footer-bottom a {
            color: #868ba3;
            transition: color .2s ease;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                transition: none !important;
                scroll-behavior: auto !important;
            }
        }

        @media (max-width: 1200px) {
            .metric-wrap {
                grid-template-columns: repeat(2, 1fr);
            }

            .milestone-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 991px) {
            .site-header {
                top: 10px;
                padding: 0 12px;
            }

            .dock-navbar {
                border-radius: 22px;
                padding: 10px 12px;
                min-height: 58px;
                flex-wrap: wrap;
            }

            .navbar-toggler {
                display: inline-flex;
            }

            .dock-menu {
                flex-basis: 100%;
                width: 100%;
                padding: 8px 0 4px;
            }

            .nav-pill {
                display: block;
                width: 100%;
                border-radius: 14px;
                padding: 10px 12px;
                font-size: 15px;
            }

            .nav-pill.active::after {
                left: 12px;
                right: 12px;
                bottom: 4px;
            }

            .dock-right {
                margin-left: auto;
            }

            .dock-cta {
                display: none;
            }

            .cards-3 {
                grid-template-columns: 1fr 1fr;
            }

            .rel-links {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .subpage-hero {
                padding: 150px 0 58px;
            }

            .section-light {
                padding: 64px 0;
            }

            .hero-actions .btn-dj {
                width: 100%;
            }

            .cards-3 {
                grid-template-columns: 1fr;
            }

            .metric-card {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 576px) {
            body {
                padding-top: 8px;
            }

            .site-header {
                top: 8px;
            }

            .container-dj {
                padding: 0 16px;
            }

            .brand-pc-text {
                font-size: 16px;
                letter-spacing: -0.02em;
            }

            .navbar-brand {
                font-size: 16px;
                gap: 8px;
            }

            .dock-search {
                display: none;
            }

            .subpage-hero h1 {
                font-size: 31px;
            }

            .hero-lead {
                font-size: 15.5px;
            }

            .metric-wrap {
                grid-template-columns: 1fr;
            }

            .milestone-grid {
                grid-template-columns: 1fr;
            }

            .section-head.has-actions {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .footer-top {
                grid-template-columns: 1fr;
            }

            .site-footer {
                padding-top: 50px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-panel {
                padding: 38px 22px;
            }

            .faq-card {
                padding: 2px 16px;
            }

            .faq-card .accordion-body {
                padding-right: 30px;
            }

            .rel-links {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 400px) {
            .dock-brand-mark {
                display: none;
            }

            .nav-pill {
                font-size: 14px;
            }
        }