/* roulang page: index */
:root {
      --bg-dark: #070b14;
      --bg-gradient: linear-gradient(180deg, #070b14 0%, #0c1322 50%, #060a12 100%);
      --primary-cyan: #00b4d8;
      --primary-blue: #0077b6;
      --accent-purple: #7209b7;
      --accent-green: #06d6a0;
      --accent-red: #ef476f;
      --card-bg: rgba(15, 23, 42, 0.72);
      --card-border: rgba(56, 189, 248, 0.16);
      --text-main: #f8f9fa;
      --text-sub: #cbd5e1;
      --text-muted: #64748b;
      --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --box-shadow-glow: 0 0 25px rgba(0, 180, 216, 0.35);
      --border-radius: 12px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background: var(--bg-gradient);
      background-color: var(--bg-dark);
      color: var(--text-sub);
      font-family: var(--font-family);
      line-height: 1.65;
      font-size: 15px;
      overflow-x: hidden;
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: var(--primary-cyan);
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    a:hover {
      color: #90e0ef;
    }
    h1, h2, h3, h4, h5, h6 {
      color: var(--text-main);
      font-family: var(--font-family);
      font-weight: 700;
      line-height: 1.3;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(7, 11, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(56, 189, 248, 0.12);
      padding: 14px 0;
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 800;
      color: #fff;
      text-shadow: 0 0 12px rgba(0, 180, 216, 0.6);
      letter-spacing: 0.5px;
    }
    .brand-logo i {
      color: var(--primary-cyan);
      font-size: 24px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-links a {
      color: var(--text-sub);
      font-size: 14px;
      font-weight: 500;
      padding: 6px 10px;
      border-radius: 6px;
      position: relative;
    }
    .nav-links a:hover, .nav-links a.active {
      color: #fff;
      background: rgba(0, 180, 216, 0.12);
    }
    .btn-main-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
      color: #fff !important;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: 30px;
      box-shadow: 0 0 18px rgba(0, 180, 216, 0.4);
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
    }
    .btn-main-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(114, 9, 183, 0.6);
      color: #fff;
    }
    .btn-sub-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.3);
      color: var(--text-main) !important;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: 30px;
      transition: all 0.3s ease;
      cursor: pointer;
    }
    .btn-sub-cta:hover {
      background: rgba(56, 189, 248, 0.15);
      border-color: var(--primary-cyan);
    }
    .content-section {
      padding: 85px 0;
      position: relative;
    }
    .section-header {
      margin-bottom: 45px;
      text-align: center;
    }
    .section-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--primary-cyan);
      background: rgba(0, 180, 216, 0.1);
      border: 1px solid rgba(0, 180, 216, 0.25);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
    }
    .section-title {
      font-size: 32px;
      margin-bottom: 16px;
      text-shadow: 0 2px 8px rgba(0,0,0,0.5);
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-sub);
      max-width: 760px;
      margin: 0 auto;
      line-height: 1.75;
    }
    .glass-card {
      background: var(--card-bg);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--card-border);
      border-radius: var(--border-radius);
      padding: 26px;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      height: 100%;
      position: relative;
    }
    .glass-card:hover {
      transform: translateY(-4px);
      border-color: rgba(0, 180, 216, 0.45);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 15px rgba(0, 180, 216, 0.2);
    }
    .hero-banner {
      position: relative;
      padding: 100px 0 80px;
      background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.75) 0%, rgba(12, 19, 34, 0.92) 100%), url('/assets/images/1acbb6d5c6b9e045.webp');
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    }
    .hero-h1 {
      font-size: 42px;
      font-weight: 800;
      letter-spacing: -0.5px;
      margin-bottom: 20px;
      background: linear-gradient(120deg, #ffffff 40%, #00b4d8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-intro {
      font-size: 16px;
      color: var(--text-sub);
      line-height: 1.8;
      margin-bottom: 30px;
      text-shadow: 0 2px 4px rgba(0,0,0,0.6);
    }
    .fissure-progress-box {
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(0, 180, 216, 0.3);
      border-radius: 12px;
      padding: 24px;
      backdrop-filter: blur(12px);
      margin-top: 15px;
    }
    .progress-bar-bg {
      background: rgba(255, 255, 255, 0.1);
      height: 10px;
      border-radius: 6px;
      overflow: hidden;
      margin: 12px 0 16px;
    }
    .progress-bar-fill {
      background: linear-gradient(90deg, #00b4d8, #06d6a0);
      width: 78%;
      height: 100%;
      border-radius: 6px;
      box-shadow: 0 0 10px rgba(6, 214, 160, 0.5);
    }
    .pain-card {
      border: 1px solid rgba(239, 71, 111, 0.25);
      background: rgba(20, 15, 26, 0.7);
    }
    .pain-card:hover {
      border-color: rgba(239, 71, 111, 0.6);
      box-shadow: 0 0 20px rgba(239, 71, 111, 0.2);
    }
    .pain-icon {
      font-size: 28px;
      color: var(--accent-red);
      margin-bottom: 16px;
    }
    .step-badge {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
      box-shadow: 0 0 15px rgba(0, 180, 216, 0.4);
    }
    .metric-number {
      font-size: 38px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 6px;
      background: linear-gradient(90deg, #ffffff, var(--primary-cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .movie-poster-card {
      border-radius: 10px;
      overflow: hidden;
      background: #0f172a;
      border: 1px solid rgba(56, 189, 248, 0.15);
      transition: all 0.3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .movie-poster-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary-cyan);
      box-shadow: 0 10px 25px rgba(0, 180, 216, 0.25);
    }
    .poster-img-wrap {
      position: relative;
      width: 100%;
      padding-top: 58%;
      overflow: hidden;
    }
    .poster-img-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .movie-poster-card:hover .poster-img-wrap img {
      transform: scale(1.06);
    }
    .poster-tag {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(0, 180, 216, 0.85);
      color: #fff;
      font-size: 11px;
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
      backdrop-filter: blur(4px);
    }
    .poster-content {
      padding: 16px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .faq-item {
      background: rgba(15, 23, 42, 0.6);
      border: 1px solid rgba(56, 189, 248, 0.12);
      border-radius: 8px;
      margin-bottom: 14px;
      overflow: hidden;
    }
    .faq-question {
      padding: 18px 22px;
      font-weight: 600;
      color: #fff;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(255, 255, 255, 0.02);
    }
    .faq-answer {
      padding: 0 22px 18px;
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.75;
    }
    .site-footer {
      background: #04070d;
      border-top: 1px solid rgba(56, 189, 248, 0.1);
      padding: 60px 0 35px;
      margin-top: 40px;
      color: var(--text-muted);
      font-size: 13px;
    }
    .footer-brand {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .footer-nav {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-nav li {
      margin-bottom: 8px;
    }
    .footer-nav a {
      color: var(--text-sub);
      font-size: 13px;
    }
    .footer-nav a:hover {
      color: var(--primary-cyan);
    }
    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #fff;
      font-size: 22px;
      cursor: pointer;
    }
    @media screen and (max-width: 1023px) {
      .hero-h1 {
        font-size: 32px;
      }
      .section-title {
        font-size: 26px;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        padding-top: 15px;
        gap: 12px;
      }
      .nav-links.is-open {
        display: flex;
      }
      .content-section {
        padding: 55px 0;
      }
    }

/* roulang page: category1 */
:root {
        --bg-dark: #070b14;
        --bg-gradient: linear-gradient(180deg, #070b14 0%, #0c1322 50%, #060a12 100%);
        --primary-cyan: #00b4d8;
        --primary-blue: #0077b6;
        --accent-purple: #7209b7;
        --accent-green: #06d6a0;
        --accent-red: #ef476f;
        --card-bg: rgba(15, 23, 42, 0.72);
        --card-border: rgba(56, 189, 248, 0.16);
        --text-main: #f8f9fa;
        --text-sub: #cbd5e1;
        --text-muted: #64748b;
        --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        --box-shadow-glow: 0 0 25px rgba(0, 180, 216, 0.35);
        --border-radius: 12px;
    }
    body {
        background: var(--bg-gradient);
        background-color: var(--bg-dark);
        color: var(--text-sub);
        font-family: var(--font-family);
        line-height: 1.65;
        font-size: 15px;
        overflow-x: hidden;
        min-height: 100vh;
        -webkit-font-smoothing: antialiased;
    }
    a {
        color: var(--primary-cyan);
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    a:hover {
        color: #90e0ef;
    }
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(7, 11, 20, 0.88);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(56, 189, 248, 0.12);
        padding: 14px 0;
    }
    .brand-logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: 800;
        color: #fff;
        text-shadow: 0 0 12px rgba(0, 180, 216, 0.6);
        letter-spacing: 0.5px;
    }
    .brand-logo i {
        color: var(--primary-cyan);
        font-size: 24px;
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 22px;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .nav-links a {
        color: var(--text-sub);
        font-size: 14px;
        font-weight: 500;
        padding: 6px 10px;
        border-radius: 6px;
        position: relative;
    }
    .nav-links a:hover, .nav-links a.active {
        color: #fff;
        background: rgba(0, 180, 216, 0.12);
    }
    .mobile-menu-toggle {
        background: transparent;
        border: none;
        color: var(--text-main);
        font-size: 22px;
        cursor: pointer;
        padding: 4px 8px;
    }
    .btn-main-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
        color: #fff !important;
        font-weight: 600;
        font-size: 14px;
        padding: 10px 22px;
        border-radius: 30px;
        box-shadow: 0 0 18px rgba(0, 180, 216, 0.4);
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
    }
    .btn-main-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 0 28px rgba(114, 9, 183, 0.6);
        color: #fff;
    }
    .content-section {
        padding: 75px 0;
        position: relative;
    }
    .section-header {
        margin-bottom: 36px;
    }
    .section-badge {
        display: inline-block;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 1.5px;
        color: var(--primary-cyan);
        background: rgba(0, 180, 216, 0.1);
        border: 1px solid rgba(0, 180, 216, 0.25);
        padding: 4px 14px;
        border-radius: 20px;
        margin-bottom: 12px;
    }
    .section-title {
        font-size: 28px;
        color: var(--text-main);
        margin-bottom: 12px;
        font-weight: 700;
    }
    .section-desc {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.7;
    }
    .glass-card {
        background: var(--card-bg);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--card-border);
        border-radius: var(--border-radius);
        padding: 24px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        height: 100%;
        position: relative;
    }
    .glass-card:hover {
        transform: translateY(-4px);
        border-color: rgba(0, 180, 216, 0.45);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 15px rgba(0, 180, 216, 0.2);
    }
    
    /* 分类页专属板块样式 */
    .cat-hero-banner {
        position: relative;
        padding: 60px 0 45px;
        background: radial-gradient(circle at 80% 20%, rgba(114, 9, 183, 0.25) 0%, transparent 60%),
                    linear-gradient(180deg, rgba(7, 11, 20, 0.85) 0%, rgba(12, 19, 34, 0.98) 100%),
                    url('/assets/images/60476e8b27196ec2.jpg');
        background-size: cover;
        background-position: center;
        border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    }
    .cat-hero-h1 {
        font-size: 34px;
        font-weight: 800;
        margin-bottom: 14px;
        background: linear-gradient(120deg, #ffffff 30%, #00b4d8 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .cat-meta-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        align-items: center;
        margin-top: 18px;
    }
    .meta-tag {
        font-size: 13px;
        padding: 5px 14px;
        border-radius: 20px;
        background: rgba(15, 23, 42, 0.85);
        border: 1px solid rgba(56, 189, 248, 0.2);
        color: var(--text-sub);
    }
    .meta-tag.highlight {
        background: rgba(0, 180, 216, 0.15);
        border-color: var(--primary-cyan);
        color: #fff;
    }

    /* 筛选器控制器 */
    .filter-panel {
        background: rgba(15, 23, 42, 0.6);
        border: 1px solid var(--card-border);
        border-radius: 12px;
        padding: 20px 24px;
        margin-top: 30px;
    }
    .filter-row {
        display: flex;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    }
    .filter-row:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .filter-label {
        width: 90px;
        font-size: 13px;
        font-weight: 600;
        color: var(--text-muted);
        flex-shrink: 0;
    }
    .filter-options {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .filter-item {
        font-size: 13px;
        padding: 4px 12px;
        border-radius: 6px;
        color: var(--text-sub);
        cursor: pointer;
        transition: all 0.2s ease;
    }
    .filter-item:hover, .filter-item.active {
        background: var(--primary-cyan);
        color: #070b14;
        font-weight: 600;
    }

    /* 影视海报卡片体系 */
    .anime-card {
        background: rgba(15, 23, 42, 0.85);
        border: 1px solid rgba(56, 189, 248, 0.16);
        border-radius: 10px;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .anime-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary-cyan);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 16px rgba(0, 180, 216, 0.25);
    }
    .poster-wrap {
        position: relative;
        overflow: hidden;
        aspect-ratio: 16 / 10;
        background: #0b1120;
    }
    .poster-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .anime-card:hover .poster-wrap img {
        transform: scale(1.06);
    }
    .badge-ep {
        position: absolute;
        top: 10px;
        left: 10px;
        background: rgba(7, 11, 20, 0.85);
        border: 1px solid var(--accent-green);
        color: var(--accent-green);
        font-size: 11px;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 4px;
        backdrop-filter: blur(4px);
    }
    .badge-res {
        position: absolute;
        top: 10px;
        right: 10px;
        background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
        color: #fff;
        font-size: 11px;
        font-weight: 700;
        padding: 2px 7px;
        border-radius: 4px;
    }
    .anime-content {
        padding: 16px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    .anime-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 8px;
        line-height: 1.4;
    }
    .anime-desc {
        font-size: 13px;
        color: var(--text-sub);
        line-height: 1.55;
        margin-bottom: 12px;
        flex-grow: 1;
    }
    .anime-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 12px;
        color: var(--text-muted);
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 10px;
    }

    /* 热度榜单紧凑列表 */
    .rank-table-card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 12px;
        padding: 20px;
    }
    .rank-item {
        display: flex;
        align-items: center;
        gap: 15px;
        padding: 12px 10px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        transition: background 0.2s ease;
    }
    .rank-item:hover {
        background: rgba(0, 180, 216, 0.05);
    }
    .rank-num {
        font-size: 18px;
        font-weight: 800;
        width: 28px;
        height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-muted);
    }
    .rank-num.top-1 { background: #ef476f; color: #fff; }
    .rank-num.top-2 { background: #f77f00; color: #fff; }
    .rank-num.top-3 { background: #00b4d8; color: #fff; }
    .rank-info { flex-grow: 1; }
    .rank-title { font-size: 14px; font-weight: 600; color: var(--text-main); margin-bottom: 2px; }
    .rank-stats { font-size: 12px; color: var(--text-muted); }
    .rank-badge { font-size: 12px; color: var(--accent-green); font-weight: 600; }

    /* 追番时间线日程 */
    .schedule-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        gap: 12px;
    }
    .day-column {
        background: rgba(15, 23, 42, 0.6);
        border: 1px solid rgba(56, 189, 248, 0.12);
        border-radius: 8px;
        padding: 12px;
    }
    .day-column.active-today {
        border-color: var(--primary-cyan);
        background: rgba(0, 180, 216, 0.08);
    }
    .day-head {
        text-align: center;
        padding-bottom: 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        margin-bottom: 10px;
    }
    .day-title { font-size: 14px; font-weight: 700; color: var(--text-main); }
    .day-sub { font-size: 11px; color: var(--primary-cyan); }
    .timeline-item {
        font-size: 12px;
        padding: 6px 8px;
        margin-bottom: 6px;
        background: rgba(7, 11, 20, 0.6);
        border-radius: 4px;
        border-left: 2px solid var(--primary-blue);
    }

    /* 专属页脚与通用规范 */
    .site-footer {
        background: #04070d;
        border-top: 1px solid rgba(56, 189, 248, 0.12);
        padding: 65px 0 35px;
        margin-top: 50px;
    }
    .footer-logo {
        font-size: 20px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 14px;
        letter-spacing: 0.5px;
    }
    .footer-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 16px;
    }
    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links li {
        margin-bottom: 8px;
    }
    .footer-links a {
        color: var(--text-muted);
        font-size: 13px;
    }
    .footer-links a:hover {
        color: var(--primary-cyan);
    }
    .footer-text {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.7;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 24px;
        margin-top: 30px;
        text-align: center;
    }
    .footer-copyright {
        font-size: 12px;
        color: var(--text-muted);
        margin: 0;
    }

    /* 响应式微调 */
    @media (max-width: 1023px) {
        .nav-links { display: none; }
        .schedule-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 639px) {
        .content-section { padding: 45px 0; }
        .cat-hero-h1 { font-size: 26px; }
        .schedule-grid { grid-template-columns: 1fr; }
        .filter-row { flex-direction: column; align-items: flex-start; gap: 8px; }
        .filter-label { width: 100%; }
    }

/* roulang page: category3 */
:root {
  --bg-dark: #070b14;
  --bg-gradient: linear-gradient(180deg, #070b14 0%, #0c1322 50%, #060a12 100%);
  --primary-cyan: #00b4d8;
  --primary-blue: #0077b6;
  --accent-purple: #7209b7;
  --accent-green: #06d6a0;
  --accent-red: #ef476f;
  --card-bg: rgba(15, 23, 42, 0.72);
  --card-border: rgba(56, 189, 248, 0.16);
  --text-main: #f8f9fa;
  --text-sub: #cbd5e1;
  --text-muted: #64748b;
  --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --box-shadow-glow: 0 0 25px rgba(0, 180, 216, 0.35);
  --border-radius: 12px;
}
* {
  box-sizing: border-box;
}
body {
  background: var(--bg-gradient);
  background-color: var(--bg-dark);
  color: var(--text-sub);
  font-family: var(--font-family);
  line-height: 1.65;
  font-size: 15px;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}
a {
  color: var(--primary-cyan);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
a:hover {
  color: #90e0ef;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
  padding: 14px 0;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 12px rgba(0, 180, 216, 0.6);
  letter-spacing: 0.5px;
}
.brand-logo i {
  color: var(--primary-cyan);
  font-size: 24px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--text-sub);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(0, 180, 216, 0.12);
}
.mobile-menu-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  padding: 6px 10px;
}
.btn-main-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 30px;
  box-shadow: 0 0 18px rgba(0, 180, 216, 0.4);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}
.btn-main-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(114, 9, 183, 0.6);
  color: #fff;
}
.btn-sub-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--text-main) !important;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 30px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.btn-sub-cta:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--primary-cyan);
}
.content-section {
  padding: 85px 0;
  position: relative;
}
.section-header {
  margin-bottom: 45px;
  text-align: center;
}
.section-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-cyan);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 32px;
  color: var(--text-main);
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  font-weight: 700;
}
.section-desc {
  font-size: 15px;
  color: var(--text-sub);
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.75;
}
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 26px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  position: relative;
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 180, 216, 0.45);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 15px rgba(0, 180, 216, 0.2);
}

/* Category 3 Specific Styles */
.category-hero {
  position: relative;
  padding: 70px 0 60px;
  background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.82) 0%, rgba(12, 19, 34, 0.95) 100%), url('/assets/images/2e6940babaed7379.jpg');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
}
.cinema-banner-box {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 16px;
  padding: 36px 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}
.group-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 214, 160, 0.12);
  border: 1px solid rgba(6, 214, 160, 0.35);
  color: var(--accent-green);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.group-status-tag .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
}
.category-h1 {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}
.category-lead {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 26px;
}
.group-meter {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: rgba(7, 11, 20, 0.6);
  border-radius: 10px;
  border: 1px dashed rgba(56, 189, 248, 0.25);
  margin-bottom: 26px;
}
.meter-text {
  font-size: 14px;
  color: var(--text-sub);
}
.meter-text strong {
  color: var(--primary-cyan);
  font-size: 18px;
}
.spec-filters {
  background: rgba(15, 23, 42, 0.6);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  padding: 22px 26px;
}
.filter-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.filter-row:last-child {
  border-bottom: none;
}
.filter-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-cyan);
  min-width: 84px;
}
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-chip {
  font-size: 13px;
  color: var(--text-sub);
  padding: 4px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}
.filter-chip:hover, .filter-chip.active {
  color: #fff;
  background: rgba(0, 180, 216, 0.18);
  border-color: rgba(0, 180, 216, 0.5);
}
.wide-cinema-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all 0.35s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.wide-cinema-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 180, 216, 0.5);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 180, 216, 0.25);
}
.poster-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}
.poster-thumb-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.wide-cinema-card:hover .poster-thumb-wrapper img {
  transform: scale(1.06);
}
.poster-overlay-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
.badge-audio {
  background: rgba(114, 9, 183, 0.85);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}
.badge-quality {
  background: rgba(6, 214, 160, 0.85);
  color: #070b14;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
}
.play-quick-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  background: rgba(0, 180, 216, 0.9);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  transition: transform 0.2s ease;
}
.wide-cinema-card:hover .play-quick-btn {
  transform: scale(1.15);
  background: var(--primary-cyan);
}
.card-content-wrap {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.card-cinema-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.4;
}
.card-cinema-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.card-cinema-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.65;
  margin-bottom: 18px;
  flex-grow: 1;
}
.card-footer-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
  font-size: 12px;
}
.spec-tag {
  color: var(--primary-cyan);
  background: rgba(0, 180, 216, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
}
.tech-spec-box {
  background: rgba(12, 19, 34, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 14px;
  padding: 34px;
}
.tech-step-item {
  display: flex;
  gap: 18px;
  margin-bottom: 24px;
}
.tech-step-item:last-child {
  margin-bottom: 0;
}
.tech-icon-bubble {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.2), rgba(114, 9, 183, 0.2));
  border: 1px solid rgba(0, 180, 216, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  font-size: 20px;
}
.tech-step-item h4 {
  font-size: 17px;
  color: var(--text-main);
  font-weight: 700;
  margin-bottom: 6px;
}
.tech-step-item p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
  margin: 0;
}
.review-quote-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.review-score-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.star-rating {
  color: #ffb703;
  font-size: 13px;
  letter-spacing: 2px;
}
.rate-number {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}
.review-text {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
  font-style: normal;
}
.reviewer-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
}
.reviewer-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}
.reviewer-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}
.reviewer-label {
  font-size: 12px;
  color: var(--text-muted);
}
.download-pack-box {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(12, 19, 34, 0.95) 100%);
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
}
.pack-feature-list {
  list-style: none;
  margin: 0 0 25px 0;
  padding: 0;
}
.pack-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 12px;
}
.pack-feature-list li i {
  color: var(--accent-green);
}
.stat-compass-card {
  text-align: center;
  padding: 24px 16px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
}
.stat-compass-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary-cyan);
  margin-bottom: 8px;
  font-family: var(--font-family);
  letter-spacing: -0.5px;
}
.stat-compass-title {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Footer Styles */
.site-footer {
  background: #04070d;
  border-top: 1px solid rgba(56, 189, 248, 0.15);
  padding: 65px 0 30px;
  color: var(--text-muted);
}
.footer-logo {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 18px;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: var(--text-sub);
  font-size: 13px;
}
.footer-links a:hover {
  color: var(--primary-cyan);
  padding-left: 4px;
}
.footer-text {
  font-size: 13px;
  line-height: 1.7;
}
.footer-bottom {
  margin-top: 45px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 13px;
}
.footer-copyright {
  color: var(--text-muted);
  margin: 0;
}

@media screen and (max-width: 1023px) {
  #navContainer {
    display: none;
    width: 100%;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  #navContainer.is-open {
    display: block;
  }
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .nav-links a {
    display: block;
    width: 100%;
  }
  .category-h1 {
    font-size: 28px;
  }
  .cinema-banner-box {
    padding: 24px;
  }
}

/* roulang page: category2 */
:root {
      --bg-dark: #070b14;
      --bg-gradient: linear-gradient(180deg, #070b14 0%, #0c1322 50%, #060a12 100%);
      --primary-cyan: #00b4d8;
      --primary-blue: #0077b6;
      --accent-purple: #7209b7;
      --accent-green: #06d6a0;
      --accent-red: #ef476f;
      --card-bg: rgba(15, 23, 42, 0.72);
      --card-border: rgba(56, 189, 248, 0.16);
      --text-main: #f8f9fa;
      --text-sub: #cbd5e1;
      --text-muted: #64748b;
      --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --box-shadow-glow: 0 0 25px rgba(0, 180, 216, 0.35);
      --border-radius: 12px;
    }

    body {
      background: var(--bg-gradient);
      background-color: var(--bg-dark);
      color: var(--text-sub);
      font-family: var(--font-family);
      line-height: 1.65;
      font-size: 15px;
      overflow-x: hidden;
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: var(--primary-cyan);
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    a:hover {
      color: #90e0ef;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(7, 11, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(56, 189, 248, 0.12);
      padding: 14px 0;
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 800;
      color: #fff;
      text-shadow: 0 0 12px rgba(0, 180, 216, 0.6);
      letter-spacing: 0.5px;
    }
    .brand-logo i {
      color: var(--primary-cyan);
      font-size: 24px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-links a {
      color: var(--text-sub);
      font-size: 14px;
      font-weight: 500;
      padding: 6px 10px;
      border-radius: 6px;
      position: relative;
    }
    .nav-links a:hover, .nav-links a.active {
      color: #fff;
      background: rgba(0, 180, 216, 0.12);
    }
    .mobile-menu-toggle {
      background: transparent;
      border: 1px solid rgba(56, 189, 248, 0.3);
      color: #fff;
      padding: 8px 12px;
      border-radius: 6px;
      cursor: pointer;
    }

    .btn-main-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
      color: #fff !important;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: 30px;
      box-shadow: 0 0 18px rgba(0, 180, 216, 0.4);
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
    }
    .btn-main-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(114, 9, 183, 0.6);
      color: #fff;
    }
    .btn-sub-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.3);
      color: var(--text-main) !important;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: 30px;
      transition: all 0.3s ease;
      cursor: pointer;
    }
    .btn-sub-cta:hover {
      background: rgba(56, 189, 248, 0.15);
      border-color: var(--primary-cyan);
    }

    .category-hero-panel {
      position: relative;
      padding: 60px 0 50px;
      background: radial-gradient(circle at top center, rgba(114, 9, 183, 0.25) 0%, rgba(7, 11, 20, 0.95) 75%), url('/assets/images/2e6940babaed7379.jpg') center/cover no-repeat;
      border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    }
    .cat-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 700;
      color: var(--accent-green);
      background: rgba(6, 214, 160, 0.12);
      border: 1px solid rgba(6, 214, 160, 0.3);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 16px;
    }
    .cat-h1 {
      font-size: 34px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
      text-shadow: 0 0 20px rgba(0, 180, 216, 0.4);
    }
    .cat-desc {
      font-size: 15px;
      color: var(--text-sub);
      max-width: 820px;
      line-height: 1.75;
      margin-bottom: 24px;
    }
    .cat-stat-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      padding-top: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .cat-stat-item {
      display: flex;
      align-items: baseline;
      gap: 6px;
    }
    .cat-stat-num {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary-cyan);
    }
    .cat-stat-lbl {
      font-size: 13px;
      color: var(--text-muted);
    }

    .content-section {
      padding: 65px 0;
      position: relative;
    }
    .section-header {
      margin-bottom: 35px;
    }
    .section-title {
      font-size: 26px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-title::before {
      content: "";
      width: 4px;
      height: 22px;
      background: linear-gradient(180deg, var(--primary-cyan), var(--accent-purple));
      border-radius: 2px;
      display: inline-block;
    }
    .section-subtitle {
      font-size: 14px;
      color: var(--text-muted);
    }

    .glass-box {
      background: var(--card-bg);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--card-border);
      border-radius: var(--border-radius);
      padding: 24px;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
    }
    .glass-box:hover {
      border-color: rgba(0, 180, 216, 0.4);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

    .filter-wall-wrap {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }
    .filter-label {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-cyan);
      min-width: 78px;
    }
    .filter-tag {
      display: inline-block;
      font-size: 13px;
      padding: 5px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text-sub);
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .filter-tag:hover, .filter-tag.active {
      background: rgba(0, 180, 216, 0.18);
      border-color: var(--primary-cyan);
      color: #fff;
      box-shadow: 0 0 10px rgba(0, 180, 216, 0.25);
    }

    .masterpiece-card {
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(56, 189, 248, 0.15);
      border-radius: 12px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
      height: 100%;
    }
    .masterpiece-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary-cyan);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 18px rgba(0, 180, 216, 0.3);
    }
    .masterpiece-img-box {
      position: relative;
      width: 100%;
      height: 220px;
      overflow: hidden;
    }
    .masterpiece-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .masterpiece-card:hover .masterpiece-img-box img {
      transform: scale(1.06);
    }
    .card-badge-top-left {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(7, 11, 20, 0.8);
      border: 1px solid rgba(0, 180, 216, 0.4);
      color: var(--primary-cyan);
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      backdrop-filter: blur(8px);
    }
    .card-badge-top-right {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(239, 71, 111, 0.85);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }
    .masterpiece-body {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .masterpiece-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
      font-size: 12px;
      color: var(--text-muted);
    }
    .rating-pill {
      color: #ffd166;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .masterpiece-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .masterpiece-desc {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .masterpiece-specs {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 16px;
    }
    .spec-chip {
      font-size: 11px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 2px 8px;
      border-radius: 4px;
      color: #94a3b8;
    }
    .btn-play-trigger {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      background: rgba(0, 180, 216, 0.15);
      border: 1px solid var(--primary-cyan);
      color: #fff;
      font-size: 13px;
      font-weight: 600;
      padding: 8px 14px;
      border-radius: 6px;
      transition: all 0.2s ease;
      width: 100%;
      cursor: pointer;
    }
    .btn-play-trigger:hover {
      background: var(--primary-cyan);
      color: #070b14;
      box-shadow: 0 0 15px rgba(0, 180, 216, 0.5);
    }

    .scroll-rank-container {
      display: flex;
      gap: 16px;
      overflow-x: auto;
      padding-bottom: 14px;
      scrollbar-width: thin;
      scrollbar-color: var(--primary-cyan) rgba(15, 23, 42, 0.8);
    }
    .scroll-rank-container::-webkit-scrollbar {
      height: 6px;
    }
    .scroll-rank-container::-webkit-scrollbar-thumb {
      background: var(--primary-cyan);
      border-radius: 3px;
    }
    .scroll-rank-card {
      min-width: 260px;
      max-width: 260px;
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid rgba(56, 189, 248, 0.18);
      border-radius: 10px;
      padding: 14px;
      display: flex;
      gap: 12px;
      align-items: center;
      flex-shrink: 0;
      transition: all 0.3s ease;
    }
    .scroll-rank-card:hover {
      border-color: var(--primary-cyan);
      transform: translateY(-3px);
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
    }
    .rank-order-badge {
      font-size: 26px;
      font-weight: 900;
      color: rgba(255, 255, 255, 0.18);
      line-height: 1;
      width: 32px;
      text-align: center;
    }
    .rank-order-badge.top-one {
      color: #ffd166;
      text-shadow: 0 0 10px rgba(255, 209, 102, 0.4);
    }
    .rank-order-badge.top-two {
      color: #cbd5e1;
    }
    .rank-order-badge.top-three {
      color: #f77f00;
    }
    .rank-thumb {
      width: 56px;
      height: 76px;
      border-radius: 6px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .rank-info {
      overflow: hidden;
    }
    .rank-info-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 4px;
    }
    .rank-info-sub {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .tech-process-box {
      border-left: 3px solid var(--primary-cyan);
      padding: 16px 20px;
      background: rgba(0, 180, 216, 0.04);
      border-radius: 0 8px 8px 0;
      margin-bottom: 14px;
    }
    .tech-process-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-cyan);
      margin-bottom: 6px;
    }
    .tech-process-p {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.65;
      margin: 0;
    }

    .collection-banner-box {
      background: linear-gradient(135deg, rgba(114, 9, 183, 0.3) 0%, rgba(15, 23, 42, 0.85) 100%);
      border: 1px solid rgba(114, 9, 183, 0.4);
      border-radius: 12px;
      padding: 30px;
      position: relative;
      overflow: hidden;
    }
    .collection-banner-box::before {
      content: "";
      position: absolute;
      top: -50%;
      right: -20%;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(0, 180, 216, 0.25) 0%, transparent 70%);
      pointer-events: none;
    }

    .pagination-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 10px;
      margin-top: 40px;
    }
    .page-btn {
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: var(--text-sub);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .page-btn:hover, .page-btn.active {
      background: var(--primary-cyan);
      border-color: var(--primary-cyan);
      color: #070b14;
      box-shadow: 0 0 12px rgba(0, 180, 216, 0.4);
    }
    .page-btn.more-text {
      width: auto;
      padding: 0 18px;
      border-radius: 20px;
    }

    .site-footer {
      background: #05070d;
      border-top: 1px solid rgba(56, 189, 248, 0.12);
      padding: 60px 0 25px;
      color: var(--text-muted);
      position: relative;
    }
    .footer-logo {
      font-size: 20px;
      font-weight: 800;
      color: #fff;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
    }
    .footer-text {
      font-size: 13px;
      line-height: 1.7;
      color: var(--text-muted);
      margin-bottom: 15px;
    }
    .footer-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 18px;
      position: relative;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 13px;
    }
    .footer-links a:hover {
      color: var(--primary-cyan);
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      margin-top: 40px;
      padding-top: 25px;
      text-align: center;
    }
    .footer-copyright {
      font-size: 13px;
      color: var(--text-muted);
      margin: 0;
    }

    @media (max-width: 1023px) {
      .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: rgba(7, 11, 20, 0.98);
        position: absolute;
        top: 100%;
        left: 0;
        padding: 20px;
        border-bottom: 1px solid rgba(56, 189, 248, 0.2);
      }
      .nav-links.open {
        display: flex;
      }
      .cat-h1 {
        font-size: 28px;
      }
    }
    @media (max-width: 639px) {
      .category-hero-panel {
        padding: 40px 0 35px;
      }
      .cat-h1 {
        font-size: 24px;
      }
      .content-section {
        padding: 45px 0;
      }
      .masterpiece-img-box {
        height: 180px;
      }
      .filter-label {
        width: 100%;
        margin-bottom: 4px;
      }
    }
