:root {
    --primary: #6d5dfc;
    --accent: #22d3ee;
    --bg: #0f1020;
    --text: #e8eaf6;
    --card-bg: #1a1b2e;
    --radius-lg: 24px;
    --radius-md: 18px;
    --shadow-soft: 0 10px 30px -5px rgba(109, 93, 252, 0.2);
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
  }

  /* 滚动进度条 */
  #scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 9999;
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
  }

  /* 顶部导航 */
  .navbar-custom {
    background: rgba(15, 16, 32, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(109, 93, 252, 0.15);
    padding: 16px 0;
    transition: all 0.3s ease;
  }

  .navbar-brand {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text) !important;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .navbar-brand i {
    color: var(--accent);
    font-size: 1.8rem;
  }

  .navbar-nav .nav-link {
    color: rgba(232, 234, 246, 0.8);
    font-weight: 500;
    margin: 0 6px;
    padding: 8px 16px;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
  }

  .navbar-nav .nav-link:hover {
    color: var(--accent);
    background: rgba(109, 93, 252, 0.1);
  }

  .navbar-toggler {
    border: 1px solid rgba(232, 234, 246, 0.3);
    background: transparent;
    padding: 6px 10px;
    border-radius: 8px;
  }

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

  /* Hero 区块 */
  .hero-section {
    padding: 140px 0 80px;
    position: relative;
    background: radial-gradient(ellipse at 20% 50%, rgba(109, 93, 252, 0.12), transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(34, 211, 238, 0.08), transparent 40%);
  }

  .hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
  }

  .hero-title .gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-subtitle {
    font-size: 1.2rem;
    color: rgba(232, 234, 246, 0.7);
    max-width: 600px;
    margin-bottom: 32px;
    line-height: 1.8;
  }

  .typing-cursor {
    display: inline-block;
    width: 4px;
    height: 1em;
    background: var(--accent);
    margin-left: 4px;
    animation: blink 1s infinite;
    vertical-align: middle;
  }

  @keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(109, 93, 252, 0.15);
    border: 1px solid rgba(109, 93, 252, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  /* 区块通用 */
  .section-padding {
    padding: 70px 0;
  }

  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 2.2rem;
    font-weight: 800;
    position: relative;
    display: inline-block;
  }

  .section-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 60%;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
  }

  .section-more {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
  }

  .section-more:hover {
    transform: translateX(-4px);
  }

  /* 海报卡片 */
  .poster-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid rgba(232, 234, 246, 0.06);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease, border-color 0.4s;
    cursor: pointer;
    height: 100%;
  }

  .poster-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--primary);
    border-color: var(--primary);
    z-index: 2;
  }

  .poster-card .poster-img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .poster-card:hover .poster-img {
    transform: scale(1.05);
  }

  .poster-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(109, 93, 252, 0.4);
  }

  .poster-rating {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    color: #ffd700;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .poster-info {
    padding: 14px;
  }

  .poster-info .title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .poster-info .meta {
    font-size: 0.8rem;
    color: rgba(232, 234, 246, 0.5);
  }

  /* 横向滚动容器 */
  .horizontal-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 10px 4px 20px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) transparent;
  }

  .horizontal-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .horizontal-scroll::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
  }

  .horizontal-scroll::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }

  .horizontal-scroll .poster-col {
    flex: 0 0 auto;
    width: 180px;
    scroll-snap-align: start;
  }

  @media (max-width: 768px) {
    .horizontal-scroll .poster-col {
      width: 150px;
    }
  }

  /* 排行榜 */
  .rank-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .rank-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(232, 234, 246, 0.04);
  }

  .rank-item:hover {
    background: rgba(109, 93, 252, 0.1);
    transform: translateX(8px);
    border-color: var(--primary);
  }

  .rank-number {
    font-size: 1.5rem;
    font-weight: 900;
    min-width: 48px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .rank-info {
    flex: 1;
  }

  .rank-info .rank-title {
    font-weight: 600;
    margin-bottom: 2px;
  }

  .rank-info .rank-meta {
    font-size: 0.8rem;
    color: rgba(232, 234, 246, 0.5);
  }

  .rank-heat {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 500;
  }

  /* 心情选片 */
  .mood-tag {
    display: inline-block;
    padding: 10px 24px;
    background: var(--card-bg);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(232, 234, 246, 0.1);
    font-weight: 500;
  }

  .mood-tag:hover, .mood-tag.active {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(109, 93, 252, 0.4);
    transform: translateY(-2px);
  }

  .mood-result {
    margin-top: 30px;
  }

  /* 即将上线 */
  .coming-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(232, 234, 246, 0.06);
    transition: all 0.4s ease;
    height: 100%;
  }

  .coming-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0,0,0,0.3);
    border-color: var(--accent);
  }

  .coming-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .coming-info {
    padding: 20px;
  }

  .coming-info .coming-date {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
  }

  /* FAQ */
  .faq-item {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    padding: 20px 24px;
    border: 1px solid rgba(232, 234, 246, 0.06);
  }

  .faq-question {
    font-weight: 600;
    font-size: 1.05rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
  }

  .faq-question i {
    color: var(--accent);
    transition: transform 0.3s;
  }

  .faq-question i.rotated {
    transform: rotate(180deg);
  }

  .faq-answer {
    margin-top: 12px;
    color: rgba(232, 234, 246, 0.7);
    line-height: 1.8;
    display: none;
  }

  .faq-answer.show {
    display: block;
  }

  /* 友情链接 */
  .friend-links {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-top: 40px;
    border: 1px solid rgba(232, 234, 246, 0.06);
  }

  .friend-links-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 16px;
    color: var(--accent);
  }

  /* 页脚 */
  .site-footer {
    background: #0a0b16;
    padding: 40px 0;
    margin-top: 60px;
    border-top: 1px solid rgba(109, 93, 252, 0.2);
  }

  .footer-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 12px;
  }

  .footer-links a {
    color: rgba(232, 234, 246, 0.6);
    text-decoration: none;
    margin-right: 20px;
    transition: color 0.3s;
  }

  .footer-links a:hover {
    color: var(--accent);
  }

  .footer-copy {
    color: rgba(232, 234, 246, 0.4);
    font-size: 0.9rem;
    margin-top: 20px;
  }

  /* 抽屉弹窗 */
  .drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
  }

  .drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .drawer-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    z-index: 1051;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 85vh;
    overflow-y: auto;
    border-top: 2px solid var(--primary);
  }

  .drawer-panel.active {
    transform: translateY(0);
  }

  .drawer-content {
    padding: 30px;
    max-width: 800px;
    margin: 0 auto;
  }

  .drawer-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.1);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
  }

  .drawer-close:hover {
    background: var(--primary);
    transform: rotate(90deg);
  }

  .drawer-poster {
    width: 160px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
  }

  .drawer-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .drawer-tags span {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(109, 93, 252, 0.2);
    border-radius: 6px;
    font-size: 0.85rem;
    margin-right: 8px;
    margin-bottom: 8px;
  }

  .drawer-plot {
    margin-top: 16px;
    line-height: 1.8;
    color: rgba(232, 234, 246, 0.8);
  }

  /* 步骤条 */
  .steps-row {
    display: flex;
    gap: 20px;
    margin-top: 30px;
  }

  .step-item {
    flex: 1;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid rgba(232, 234, 246, 0.06);
    position: relative;
  }

  .step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-bottom: 16px;
  }

  .step-title {
    font-weight: 600;
    margin-bottom: 8px;
  }

  .step-desc {
    font-size: 0.9rem;
    color: rgba(232, 234, 246, 0.6);
  }

  @media (max-width: 768px) {
    .steps-row {
      flex-direction: column;
    }
    .hero-section {
      padding: 100px 0 50px;
    }
    .section-title {
      font-size: 1.6rem;
    }
  }

  /* 数字滚动 */
  .stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
  }

  /* 视频分类区块 */
  .genre-tag {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(109, 93, 252, 0.1);
    border: 1px solid rgba(109, 93, 252, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s;
    margin-right: 8px;
    margin-bottom: 8px;
  }

  .genre-tag:hover {
    background: var(--primary);
    border-color: var(--primary);
  }

/* --- 子页面追加 --- */
/* 关于我们页面专属样式 */
        .about-hero {
            padding: 120px 0 60px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, rgba(109, 93, 252, 0.15) 0%, transparent 70%);
        }
.about-hero .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 50px;
            background: rgba(109, 93, 252, 0.15);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
.about-hero p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }
.about-section {
            padding: 70px 0;
        }
.about-section-alt {
            background: rgba(26, 27, 46, 0.5);
            border-top: 1px solid rgba(109, 93, 252, 0.1);
            border-bottom: 1px solid rgba(109, 93, 252, 0.1);
        }
.about-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            height: 100%;
            border: 1px solid rgba(109, 93, 252, 0.15);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-soft);
        }
.about-card .icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(109, 93, 252, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
.about-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
        }
.about-card p {
            color: rgba(232, 234, 246, 0.75);
            font-size: 0.92rem;
            line-height: 1.75;
        }
.timeline-wrap {
            position: relative;
            padding-left: 30px;
        }
.timeline-wrap::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            opacity: 0.4;
            border-radius: 2px;
        }
.timeline-item {
            position: relative;
            margin-bottom: 36px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 4px rgba(109, 93, 252, 0.2);
        }
.timeline-item .timeline-date {
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
.timeline-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
.timeline-item p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 0.9rem;
            line-height: 1.7;
        }
.stat-item {
            text-align: center;
            padding: 30px 20px;
        }
.stat-item .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
.stat-item .stat-label {
            color: rgba(232, 234, 246, 0.6);
            font-size: 0.9rem;
            margin-top: 6px;
            font-weight: 500;
        }
.values-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.values-list li {
            padding: 18px 0;
            border-bottom: 1px solid rgba(109, 93, 252, 0.1);
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
.values-list li:last-child {
            border-bottom: none;
        }
.values-list .value-icon {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(109, 93, 252, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.1rem;
        }
.values-list .value-text h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
.values-list .value-text p {
            font-size: 0.85rem;
            color: rgba(232, 234, 246, 0.65);
            line-height: 1.6;
            margin: 0;
        }
.about-hero {
                padding: 100px 0 40px;
            }
.about-hero h1 {
                font-size: 2rem;
            }
.about-hero p {
                font-size: 1rem;
            }
.about-section {
                padding: 50px 0;
            }
.stat-item .stat-number {
                font-size: 2rem;
            }

/* --- 子页面追加 --- */
/* 免责声明页面专属样式 */
        .disclaimer-hero {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.1) 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 80px 0 50px;
            margin-top: 72px;
        }
.disclaimer-content {
            max-width: 900px;
            margin: 0 auto;
        }
.disclaimer-card {
            background: var(--card-bg);
            border: 1px solid rgba(109, 93, 252, 0.15);
            border-radius: var(--radius-lg);
            padding: 30px 35px;
            margin-bottom: 30px;
            box-shadow: var(--shadow-soft);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-3px);
            border-color: rgba(109, 93, 252, 0.4);
        }
.disclaimer-card h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h2 i {
            font-size: 1.2rem;
            color: var(--accent);
        }
.disclaimer-card p, .disclaimer-card li {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-top: 12px;
        }
.disclaimer-card li {
            margin-bottom: 8px;
        }
.highlight-box {
            background: rgba(109, 93, 252, 0.08);
            border-left: 4px solid var(--primary);
            border-radius: 0 12px 12px 0;
            padding: 18px 22px;
            margin: 20px 0;
        }
.highlight-box p {
            margin: 0;
            font-style: italic;
        }
.last-updated {
            display: inline-block;
            background: rgba(34, 211, 238, 0.1);
            color: var(--accent);
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-top: 20px;
            font-weight: 500;
        }
.disclaimer-hero {
                padding: 60px 0 35px;
            }
.disclaimer-card {
                padding: 22px 20px;
            }
.disclaimer-card h2 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 组件默认白底黑字，与站点深色主题统一 */
        .card, .card-body, .card-title, .card-text, .card-header, .card-footer {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--primary);
        }
.list-group-item {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--primary);
        }
.accordion-item, .accordion-button, .accordion-body {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--primary);
        }
.accordion-button:not(.collapsed) {
            background: rgba(109, 93, 252, 0.15);
            color: var(--accent);
        }
.form-control, .form-select {
            background: rgba(0,0,0,0.35);
            color: var(--text);
            border-color: var(--primary);
        }
.form-control::placeholder {
            color: rgba(255,255,255,0.45);
        }
.form-label {
            color: var(--text);
        }
.modal-content, .modal-header, .modal-body {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--primary);
        }
.btn-light {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--primary);
        }
/* 导航栏高亮当前页 */
        .navbar-custom .nav-link.active-guide {
            color: var(--accent) !important;
            font-weight: 700;
        }
/* 小卡片悬停效果 */
        .guide-card {
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            height: 100%;
            border: 1px solid rgba(109, 93, 252, 0.25);
        }
.guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-soft);
        }
.guide-icon {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 0.75rem;
        }
.tip-callout {
            background: rgba(34, 211, 238, 0.08);
            border-left: 4px solid var(--accent);
            padding: 1rem 1.25rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }
/* 目录锚点卡片 */
        .toc-list a {
            color: var(--text);
            text-decoration: none;
            border-bottom: 1px dashed rgba(109,93,252,0.3);
            padding: 0.35rem 0;
            display: block;
            transition: 0.2s;
        }
.toc-list a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
/* 高亮当前导航链接（非必要，但增加可读性） */
        .navbar-custom .nav-link[href="/guide.html"] {
            color: var(--accent);
            font-weight: 600;
        }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .ranking-hero {
            background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.1) 100%);
            padding: 80px 0 40px;
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
.ranking-hero .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 16px;
        }
.ranking-hero .hero-subtitle {
            font-size: 1.1rem;
            opacity: 0.8;
            max-width: 700px;
            margin: 0 auto;
        }
.rank-tabs {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            margin: 40px 0 20px;
        }
.rank-tab {
            padding: 10px 24px;
            border-radius: 50px;
            background: var(--card-bg);
            color: var(--text);
            border: 1px solid rgba(255,255,255,0.08);
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }
.rank-tab:hover, .rank-tab.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
.rank-section {
            margin-bottom: 50px;
        }
.rank-section .section-header {
            margin-bottom: 24px;
        }
.rank-list-item {
            display: flex;
            align-items: center;
            padding: 14px 16px;
            margin-bottom: 12px;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            cursor: pointer;
            border: 1px solid rgba(255,255,255,0.04);
        }
.rank-list-item:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow-soft);
            border-color: rgba(109,93,252,0.3);
        }
.rank-number.gold { color: #f59e0b; }
.rank-number.silver { color: #94a3b8; }
.rank-number.bronze { color: #d97706; }
.rank-info h4 {
            margin: 0 0 4px;
            font-size: 1.05rem;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
.rank-info .rank-desc {
            font-size: 0.85rem;
            opacity: 0.6;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
.rank-heat i {
            margin-right: 4px;
            font-size: 0.8rem;
        }
.rank-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(109,93,252,0.15);
            color: var(--accent);
            margin-left: 8px;
        }
.ranking-hero .hero-title { font-size: 2rem; }
.rank-info h4 { font-size: 0.95rem; }
.rank-desc { display: none; }

/* --- 子页面追加 --- */
/* 本页专属少量样式，并入站点风格 */
        .contact-hero {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.05) 100%);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            margin-top: 2rem;
        }
.contact-method-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.8rem 1.5rem;
            height: 100%;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            border: 1px solid rgba(109, 93, 252, 0.2);
        }
.contact-method-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-soft);
        }
.contact-method-card i {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 1rem;
        }
.contact-method-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
.contact-method-card p {
            color: rgba(232, 234, 246, 0.8);
            font-size: 0.95rem;
            margin-bottom: 0.5rem;
        }
.contact-form-wrapper {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            border: 1px solid rgba(109, 93, 252, 0.2);
        }
.contact-form-wrapper .form-label {
            color: var(--text);
            font-weight: 600;
            font-size: 0.95rem;
        }
.contact-form-wrapper .form-control {
            background: rgba(0, 0, 0, 0.35);
            border: 1px solid rgba(109, 93, 252, 0.25);
            color: var(--text);
            border-radius: 12px;
            padding: 0.8rem 1.2rem;
        }
.contact-form-wrapper .form-control::placeholder {
            color: rgba(232, 234, 246, 0.4);
        }
.contact-form-wrapper .form-control:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 0.2rem rgba(34, 211, 238, 0.15);
            background: rgba(0, 0, 0, 0.5);
            color: var(--text);
        }
.contact-form-wrapper textarea.form-control {
            min-height: 140px;
        }
.btn-submit {
            background: var(--primary);
            border: none;
            color: #fff;
            padding: 0.8rem 2.2rem;
            font-weight: 600;
            border-radius: 40px;
            transition: background 0.2s, transform 0.1s;
        }
.btn-submit:hover {
            background: #5a4cdb;
            transform: scale(1.02);
        }
.contact-info-item {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.8rem;
            align-items: flex-start;
        }
.contact-info-item i {
            font-size: 1.4rem;
            color: var(--accent);
            margin-top: 0.2rem;
            width: 2rem;
            text-align: center;
        }
.contact-info-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.3rem;
        }
.contact-info-item p {
            color: rgba(232, 234, 246, 0.75);
            font-size: 0.95rem;
            margin-bottom: 0;
        }
.note-box {
            background: rgba(109, 93, 252, 0.1);
            border-left: 4px solid var(--primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 14px 14px 0;
            margin-top: 2.5rem;
            color: var(--text);
            font-size: 0.95rem;
        }
.note-box i {
            color: var(--accent);
            margin-right: 0.6rem;
        }
.section-header .section-title {
            color: var(--text);
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }