:root {
  --primary: #10b981;
  --accent: #fbbf24;
  --bg-dark: #0a1410;
  --text-light: #ecfdf5;
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --shadow-color: rgba(0,0,0,0.3);
  --radius-card: 16px;
  --radius-btn: 50px;
  --radius-pill: 100px;
  --font-title: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

a { color: var(--text-light); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: var(--primary); }

/* Navbar */
.navbar-custom {
  background: rgba(10,20,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 12px 0;
  z-index: 1000;
}
.navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-light) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-brand i { color: var(--primary); font-size: 1.4rem; }
.navbar-custom .nav-link {
  color: var(--text-light);
  opacity: 0.8;
  font-weight: 500;
  padding: 8px 18px !important;
  border-radius: var(--radius-pill);
  margin: 0 2px;
  font-size: 0.95rem;
}
.navbar-custom .nav-link:hover {
  color: var(--primary);
  opacity: 1;
  background: rgba(16,185,129,0.1);
}
.navbar-toggler {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-btn);
  padding: 6px 14px;
  color: var(--text-light);
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler i { color: var(--text-light); font-size: 1.3rem; }

/* Hero Section */
.hero-section {
  padding: 120px 0 80px;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(16,185,129,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(251,191,36,0.08) 0%, transparent 50%);
  border-bottom: 1px solid var(--card-border);
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-light) 0%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(236,253,245,0.7);
  max-width: 700px;
  margin-bottom: 35px;
  font-weight: 300;
  line-height: 1.8;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}
.hero-btn-primary {
  background: var(--primary);
  color: #052e1f;
  box-shadow: 0 8px 25px rgba(16,185,129,0.35);
}
.hero-btn-primary:hover {
  background: #059669;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(16,185,129,0.45);
  color: #052e1f;
}
.hero-btn-secondary {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255,255,255,0.2);
}
.hero-btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* Section Titles */
.section-tag {
  display: inline-block;
  background: rgba(16,185,129,0.15);
  color: var(--primary);
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 10px;
}
.section-desc {
  color: rgba(236,253,245,0.6);
  font-weight: 300;
  margin-bottom: 40px;
}

/* Film Cards */
.film-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  perspective: 1000px;
}
.film-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px var(--shadow-color);
  border-color: rgba(16,185,129,0.3);
}
.film-card-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
  background: #111;
}
.film-card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.film-card:hover .film-card-poster img {
  transform: scale(1.08);
}
.film-quality {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.8);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent);
  z-index: 2;
  backdrop-filter: blur(4px);
}
.film-info {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.film-title {
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}
.film-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(236,253,245,0.5);
}
.film-rating {
  color: var(--accent);
  font-weight: 700;
}
.film-rating i { font-size: 0.75rem; margin-right: 3px; }

/* Flip Card */
.flip-card {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s;
  transform-style: preserve-3d;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}
.film-card.flipped .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-card);
  overflow: hidden;
}
.flip-card-back {
  transform: rotateY(180deg);
  background: var(--card-bg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--card-border);
}
.flip-card-back h6 {
  font-size: 0.95rem;
  margin-bottom: 10px;
  color: var(--primary);
}
.flip-card-back p {
  font-size: 0.8rem;
  color: rgba(236,253,245,0.7);
  margin-bottom: 6px;
  line-height: 1.5;
  flex: 1;
  overflow-y: auto;
}
.flip-close-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--text-light);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s;
  z-index: 5;
}
.flip-close-btn:hover {
  background: var(--primary);
  color: #052e1f;
  transform: rotate(90deg);
}

/* List / Sidebar Layout */
.category-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  position: sticky;
  top: 90px;
}
.category-sidebar h6 {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 1.1rem;
}
.category-sidebar .list-group-item {
  background: transparent;
  border: none;
  color: var(--text-light);
  opacity: 0.7;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  transition: all 0.3s;
  cursor: pointer;
  font-size: 0.95rem;
}
.category-sidebar .list-group-item:hover {
  opacity: 1;
  background: rgba(16,185,129,0.1);
  color: var(--primary);
}
.category-sidebar .list-group-item.active {
  background: var(--primary);
  color: #052e1f;
  opacity: 1;
  font-weight: 600;
}

/* Accordion */
.accordion-custom .accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  margin-bottom: 10px;
  overflow: hidden;
}
.accordion-custom .accordion-button {
  background: transparent;
  color: var(--text-light);
  padding: 16px 20px;
  font-weight: 600;
  box-shadow: none;
  border-radius: var(--radius-card);
}
.accordion-custom .accordion-button:not(.collapsed) {
  background: rgba(16,185,129,0.1);
  color: var(--primary);
}
.accordion-custom .accordion-button:focus {
  box-shadow: none;
  border-color: transparent;
}
.accordion-custom .accordion-body {
  padding: 0 20px 18px;
  color: rgba(236,253,245,0.7);
  font-size: 0.95rem;
}

/* Feature list */
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.95rem;
  color: rgba(236,253,245,0.8);
}
.feature-list i {
  color: var(--primary);
  margin-top: 5px;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Stats cards */
.stats-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.stats-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}
.stats-card .number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary);
}
.stats-card .label {
  font-size: 0.85rem;
  color: rgba(236,253,245,0.5);
}

/* Footer */
.footer-section {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--card-border);
  padding: 40px 0 20px;
}
.footer-links a {
  color: rgba(236,253,245,0.6);
  margin-right: 20px;
  font-size: 0.9rem;
}
.footer-links a:hover { color: var(--primary); }
.footer-copy {
  color: rgba(236,253,245,0.4);
  font-size: 0.85rem;
  margin-top: 20px;
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}
.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Friends link */
.friends-links {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  margin-top: 40px;
}
.friends-links h6 {
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 700;
}
.friends-links .link-item {
  display: inline-block;
  margin: 5px 15px 5px 0;
  color: rgba(236,253,245,0.6);
  font-size: 0.9rem;
}
.friends-links .link-item:hover { color: var(--primary); }

/* Feature callout */
.feature-callout {
  background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(251,191,36,0.05));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 30px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section { padding: 80px 0 60px; }
  .hero-title { font-size: 2.2rem; }
  .category-sidebar { position: static; margin-bottom: 30px; }
  .film-card-poster { aspect-ratio: 3/4; }
}

/* --- 子页面追加 --- */
/* 确保Bootstrap组件颜色与站点融合（极少使用组件，但做兜底） */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer {
      background: var(--card-bg);
      color: var(--text-light);
      border-color: var(--card-border);
    }
.form-control, .form-select {
      background: rgba(0,0,0,.35);
      color: var(--text-light);
      border-color: var(--card-border);
    }
.form-control::placeholder { color: rgba(255,255,255,.45); }
/* 本页额外排版 */
    .about-hero {
      padding: 120px 0 60px;
      background: linear-gradient(145deg, rgba(16,185,129,0.12) 0%, rgba(10,20,16,0.9) 100%);
    }
.about-hero .section-tag {
      margin-bottom: 16px;
    }
.about-hero h1 {
      font-size: 2.8rem;
      font-weight: 800;
      letter-spacing: -0.5px;
    }
.about-section {
      padding: 70px 0;
    }
.about-section + .about-section {
      border-top: 1px solid var(--card-border);
    }
.feature-icon {
      font-size: 2rem;
      color: var(--accent);
      margin-bottom: 16px;
    }
.feature-item {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card);
      padding: 28px 22px;
      transition: transform .2s ease, border-color .2s;
      height: 100%;
    }
.feature-item:hover {
      transform: translateY(-4px);
      border-color: var(--primary);
    }
.stat-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
    }
.stat-label {
      font-size: .9rem;
      opacity: .75;
      letter-spacing: .3px;
    }
.about-list {
      list-style: none;
      padding-left: 0;
    }
.about-list li {
      padding-left: 1.8rem;
      position: relative;
      margin-bottom: 12px;
      line-height: 1.7;
    }
.about-list li::before {
      content: "🍅";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--accent);
    }
.about-quote {
      border-left: 4px solid var(--primary);
      background: rgba(16,185,129,0.08);
      padding: 20px 28px;
      border-radius: 0 12px 12px 0;
      font-style: italic;
      color: var(--text-light);
      margin: 32px 0;
    }
.navbar-custom .nav-link.active {
      color: var(--accent) !important;
      font-weight: 600;
    }

/* --- 子页面追加 --- */
.disclaimer-hero {
      padding: 100px 0 60px;
      background: radial-gradient(ellipse at 20% 50%, rgba(16, 185, 129, 0.15) 0%, transparent 50%), 
                  radial-gradient(ellipse at 80% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 40%);
      border-bottom: 1px solid var(--card-border);
    }
.disclaimer-section {
      padding: 40px 0;
    }
.disclaimer-box {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card);
      padding: 30px;
      margin-bottom: 24px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
.disclaimer-box:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 30px var(--shadow-color);
    }
.disclaimer-box h3 {
      color: var(--primary);
      font-weight: 700;
      font-size: 1.3rem;
      margin-bottom: 16px;
      font-family: var(--font-title);
    }
.disclaimer-box p, .disclaimer-box li {
      color: var(--text-light);
      font-size: 0.95rem;
      line-height: 1.8;
      opacity: 0.9;
    }
.disclaimer-box ul {
      padding-left: 20px;
    }
.disclaimer-box ul li {
      margin-bottom: 8px;
    }
.disclaimer-box ul li::marker {
      color: var(--accent);
    }
.disclaimer-icon {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 12px;
    }
.disclaimer-highlight {
      color: var(--accent);
      font-weight: 600;
    }
.back-home-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary);
      color: #fff;
      padding: 12px 32px;
      border-radius: var(--radius-btn);
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      margin-top: 20px;
    }
.back-home-btn:hover {
      background: var(--accent);
      color: var(--bg-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(251, 191, 36, 0.3);
    }
.disclaimer-footer-note {
      text-align: center;
      padding: 40px 0;
      border-top: 1px solid var(--card-border);
      margin-top: 40px;
    }
.disclaimer-footer-note p {
      color: var(--text-light);
      opacity: 0.7;
      font-size: 0.9rem;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 —— 隐私政策内容排版 */
        .privacy-hero {
            padding: 80px 0 40px;
            text-align: center;
        }
.privacy-hero .section-tag {
            margin-bottom: 12px;
        }
.privacy-hero h1 {
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--text-light);
            margin-bottom: 16px;
            line-height: 1.3;
        }
.privacy-hero .privacy-updated {
            color: var(--primary);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
.privacy-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px 20px 80px;
        }
.privacy-section {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            margin-bottom: 28px;
            backdrop-filter: blur(8px);
            transition: border-color .3s ease;
        }
.privacy-section:hover {
            border-color: rgba(16, 185, 129, 0.35);
        }
.privacy-section h2 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--primary);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            line-height: 1.4;
        }
.privacy-section h2 i {
            font-size: 1.1rem;
            color: var(--accent);
        }
.privacy-section h3 {
            font-family: var(--font-title);
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--text-light);
            margin: 22px 0 10px;
        }
.privacy-section p {
            color: rgba(236, 253, 245, 0.85);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
.privacy-section ul {
            padding-left: 20px;
            margin-bottom: 14px;
        }
.privacy-section ul li {
            color: rgba(236, 253, 245, 0.8);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 6px;
        }
.privacy-section strong {
            color: var(--accent);
            font-weight: 600;
        }
.privacy-highlight-box {
            background: rgba(16, 185, 129, 0.08);
            border-left: 3px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
.privacy-highlight-box p {
            margin-bottom: 0;
            color: var(--text-light);
        }
.privacy-highlight-box i {
            color: var(--primary);
            margin-right: 8px;
        }
.privacy-contact-list {
            list-style: none;
            padding-left: 0 !important;
        }
.privacy-contact-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--card-border);
        }
.privacy-contact-list li:last-child {
            border-bottom: none;
        }
.privacy-contact-list li i {
            color: var(--primary);
            width: 22px;
            text-align: center;
        }
.privacy-contact-list li span {
            color: rgba(236, 253, 245, 0.85);
            font-size: 0.95rem;
        }
.privacy-hero {
                padding: 50px 0 30px;
            }
.privacy-hero h1 {
                font-size: 1.8rem;
            }
.privacy-section {
                padding: 26px 22px;
            }
.privacy-section h2 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
.rank-header {
            background: linear-gradient(135deg, rgba(16,185,129,0.15) 0%, rgba(251,191,36,0.08) 100%);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 40px 30px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
.rank-header::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
.rank-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(16,185,129,0.15);
            border: 1px solid rgba(16,185,129,0.3);
            border-radius: var(--radius-pill);
            padding: 6px 18px;
            font-size: 0.85rem;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 16px;
        }
.rank-section {
            margin-bottom: 50px;
        }
.rank-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 20px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 20px;
        }
.rank-card:hover {
            border-color: rgba(16,185,129,0.4);
            transform: translateX(5px);
            background: rgba(255,255,255,0.06);
        }
.rank-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            min-width: 50px;
            text-align: center;
            font-family: var(--font-title);
            text-shadow: 0 0 20px rgba(251,191,36,0.3);
        }
.rank-number.gold {
            color: #fbbf24;
            font-size: 2.5rem;
        }
.rank-number.silver {
            color: #94a3b8;
            font-size: 2.2rem;
        }
.rank-number.bronze {
            color: #b45309;
            font-size: 2.1rem;
        }
.rank-info {
            flex: 1;
            min-width: 0;
        }
.rank-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 5px;
            font-family: var(--font-title);
        }
.rank-meta {
            font-size: 0.85rem;
            color: rgba(236,253,245,0.6);
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
        }
.rank-meta i {
            color: var(--primary);
            margin-right: 4px;
        }
.rank-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            color: var(--primary);
        }
.rank-trend.down {
            color: #f87171;
        }
.rank-trend.same {
            color: #94a3b8;
        }
.rank-tag {
            display: inline-block;
            background: rgba(251,191,36,0.15);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent);
            font-size: 0.75rem;
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }
.rank-tag.green {
            background: rgba(16,185,129,0.15);
            border-color: rgba(16,185,129,0.3);
            color: var(--primary);
        }
.rank-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 15px;
        }
.rank-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
.rank-tab {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            color: rgba(236,253,245,0.7);
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }
.rank-tab:hover, .rank-tab.active {
            background: var(--primary);
            color: var(--bg-dark);
            border-color: var(--primary);
            font-weight: 600;
        }
.update-time {
            font-size: 0.85rem;
            color: rgba(236,253,245,0.5);
            display: flex;
            align-items: center;
            gap: 6px;
        }
.update-time i {
            color: var(--primary);
        }
.rank-card {
                flex-direction: row;
                padding: 15px;
                gap: 15px;
            }
.rank-number {
                font-size: 1.5rem;
                min-width: 40px;
            }
.rank-title {
                font-size: 0.95rem;
            }
.rank-meta {
                font-size: 0.75rem;
                gap: 8px;
            }
.rank-header {
                padding: 25px 20px;
            }
.rank-tab {
                padding: 6px 14px;
                font-size: 0.8rem;
            }

/* --- 子页面追加 --- */
.guide-hero {
            padding: 120px 0 80px;
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(251, 191, 36, 0.05) 50%, rgba(10, 20, 16, 0.8) 100%);
        }
.guide-section {
            padding: 70px 0;
        }
.guide-section:nth-child(even) {
            background: rgba(255, 255, 255, 0.02);
        }
.guide-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 30px;
            height: 100%;
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
.guide-card:hover {
            transform: translateY(-5px);
            border-color: rgba(16, 185, 129, 0.4);
        }
.guide-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(16, 185, 129, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 20px;
        }
.guide-card h3 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 20px;
            color: var(--text-light);
            margin-bottom: 12px;
        }
.guide-card p {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.8;
            color: rgba(236, 253, 245, 0.75);
            margin-bottom: 0;
        }
.guide-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.guide-list li {
            padding: 16px 0;
            border-bottom: 1px solid var(--card-border);
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
.guide-list li:last-child {
            border-bottom: none;
        }
.guide-list-num {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.2);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 14px;
        }
.guide-list-content {
            flex: 1;
        }
.guide-list-content h4 {
            font-family: var(--font-title);
            font-weight: 600;
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 6px;
        }
.guide-list-content p {
            font-family: var(--font-body);
            font-size: 14px;
            line-height: 1.7;
            color: rgba(236, 253, 245, 0.7);
            margin-bottom: 0;
        }
.tip-box {
            background: rgba(251, 191, 36, 0.08);
            border-left: 4px solid var(--accent);
            border-radius: 0 12px 12px 0;
            padding: 24px;
            margin: 30px 0;
        }
.tip-box h4 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 17px;
            color: var(--accent);
            margin-bottom: 10px;
        }
.tip-box p {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.8;
            color: rgba(236, 253, 245, 0.85);
            margin-bottom: 0;
        }
.quality-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 600;
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary);
            border: 1px solid rgba(16, 185, 129, 0.3);
            margin-right: 8px;
            margin-bottom: 8px;
        }

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