:root {
  --primary: #059669;
  --accent: #14b8a6;
  --bg: #f0fdfa;
  --text: #134e4a;
  --white: #ffffff;
  --light-mint: #ccfbf1;
  --shadow: rgba(5, 150, 105, 0.08);
  --shadow-hover: rgba(5, 150, 105, 0.18);
  --radius-card: 18px;
  --radius-btn: 999px;
  --radius-pill: 999px;
}

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

body {
  font-family: 'Inter', '思源黑体', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: '思源宋体', 'Noto Serif SC', 'Source Han Serif SC', serif;
  font-weight: 700;
  color: var(--text);
}

/* 滚动进度条 */
.progress-bar-top {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 10000;
  border-radius: 0 4px 4px 0;
  transition: width 0.1s ease;
}

/* 顶部导航 */
.navbar-custom {
  background: rgba(240, 253, 250, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(20, 184, 166, 0.15);
  padding: 14px 0;
  box-shadow: 0 2px 20px rgba(5, 150, 105, 0.04);
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar-custom .navbar-brand {
  font-family: '思源宋体', 'Noto Serif SC', serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-custom .navbar-brand i {
  color: var(--accent);
  font-size: 1.4rem;
}

.navbar-custom .nav-link {
  color: var(--text);
  font-weight: 500;
  margin: 0 12px;
  font-size: 0.95rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transition: all 0.3s ease;
}

.navbar-custom .nav-link:hover {
  background: var(--light-mint);
  color: var(--primary);
  transform: translateY(-1px);
}

.navbar-toggler {
  border: 2px solid var(--primary);
  border-radius: var(--radius-btn);
  padding: 6px 12px;
  color: var(--primary);
}

/* Hero 区域 */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--bg) 0%, #e6fcf5 50%, var(--light-mint) 100%);
  padding: 100px 0 110px;
  overflow: hidden;
}

.hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.hero-left {
  flex: 1;
  min-width: 300px;
  padding-right: 40px;
}

.hero-right {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  border: 1px solid rgba(20, 184, 166, 0.25);
  margin-bottom: 25px;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(120deg, var(--primary) 20%, var(--accent) 50%, #0d9488 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text);
  opacity: 0.8;
  margin-bottom: 30px;
  line-height: 1.7;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: none;
  padding: 14px 36px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(5, 150, 105, 0.3);
  transition: all 0.3s ease;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(5, 150, 105, 0.4);
  color: white;
}

.btn-outline-custom {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 12px 34px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-custom:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* 浮动装饰元素 */
.float-element {
  position: absolute;
  opacity: 0.2;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.float-circle {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, var(--accent), transparent);
  border-radius: 50%;
  top: 10%;
  right: 15%;
}

.float-square {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 20px;
  bottom: 15%;
  right: 30%;
  opacity: 0.15;
}

.float-dots {
  top: 25%;
  right: 5%;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(circle, var(--primary) 2px, transparent 2px);
  background-size: 12px 12px;
  opacity: 0.15;
}

/* 使用说明区 */
.howto-section {
  padding: 80px 0;
  background: var(--white);
}

.section-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.section-desc {
  color: var(--text);
  opacity: 0.7;
  margin-bottom: 45px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.steps-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  flex: 1;
  min-width: 220px;
  background: var(--bg);
  border-radius: var(--radius-card);
  padding: 30px 25px;
  text-align: center;
  position: relative;
  border: 1px solid rgba(20, 184, 166, 0.08);
  transition: all 0.3s ease;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px var(--shadow-hover);
}

.step-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary);
  opacity: 0.12;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Inter', sans-serif;
}

.step-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 1.6rem;
  box-shadow: 0 8px 20px rgba(5, 150, 105, 0.2);
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.step-card p {
  color: var(--text);
  opacity: 0.75;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 特色网格区 */
.features-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  box-shadow: 0 2px 10px var(--shadow);
  transition: all 0.35s ease;
  border: 1px solid rgba(20, 184, 166, 0.06);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 16px 35px var(--shadow-hover);
}

.feature-icon {
  width: 55px;
  height: 55px;
  background: var(--light-mint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: var(--primary);
  color: white;
  transform: scale(1.05);
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.feature-card p {
  color: var(--text);
  opacity: 0.75;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 长文区 */
.article-section {
  padding: 80px 0;
  background: var(--white);
}

.article-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 30px;
}

.article-container h2 {
  font-size: 1.8rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 15px;
}

.article-container h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
}

.article-container p {
  color: var(--text);
  opacity: 0.85;
  line-height: 1.9;
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.article-container .highlight {
  background: var(--light-mint);
  padding: 15px 20px;
  border-radius: var(--radius-card);
  border-left: 4px solid var(--primary);
  margin: 25px 0;
  font-weight: 500;
}

.stats-row {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin: 40px 0;
  background: var(--bg);
  border-radius: var(--radius-card);
  padding: 30px 20px;
}

.stat-item {
  text-align: center;
  padding: 10px 20px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  display: block;
  font-family: 'Inter', sans-serif;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.7;
  margin-top: 5px;
}

/* FAQ 区 */
.faq-section {
  padding: 80px 0;
  background: var(--bg);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 30px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  box-shadow: 0 2px 8px var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(20, 184, 166, 0.05);
}

.faq-item:hover {
  box-shadow: 0 4px 15px var(--shadow-hover);
}

.faq-question {
  padding: 20px 25px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  color: var(--text);
}

.faq-question i {
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
}

.faq-question.active i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 25px 20px;
  color: var(--text);
  opacity: 0.8;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* CTA 区 */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  text-align: center;
}

.cta-section h2 {
  color: white;
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.btn-white {
  background: white;
  color: var(--primary);
  padding: 14px 40px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  border: none;
  font-size: 1rem;
  transition: all 0.3s ease;
  display: inline-block;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  color: var(--primary);
}

/* 友情链接 */
.friend-links {
  background: var(--white);
  padding: 30px 0;
  border-top: 1px solid rgba(20, 184, 166, 0.08);
}

.friend-links .container {
  max-width: 1200px;
  padding: 0 30px;
}

.friend-links h5 {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.friend-links a {
  color: var(--text);
  opacity: 0.6;
  margin-right: 20px;
  font-size: 0.85rem;
  transition: all 0.3s;
  text-decoration: none;
}

.friend-links a:hover {
  color: var(--primary);
  opacity: 1;
}

/* 页脚 */
.footer {
  background: var(--text);
  padding: 40px 0 20px;
  color: rgba(255, 255, 255, 0.6);
}

.footer .container {
  max-width: 1200px;
  padding: 0 30px;
}

.footer-brand {
  font-family: '思源宋体', serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-brand i {
  color: var(--accent);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  margin-right: 25px;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 30px;
  text-align: center;
  font-size: 0.85rem;
}

/* 滚动淡入 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .hero-section {
    padding: 70px 0 80px;
  }
  .hero-container {
    padding: 0 20px;
  }
  .hero-left {
    padding-right: 0;
    text-align: center;
  }
  .hero-cta {
    justify-content: center;
  }
  .navbar-custom .nav-link {
    margin: 5px 0;
    text-align: center;
  }
  .section-title {
    font-size: 1.7rem;
  }
  .stats-row {
    flex-direction: column;
    gap: 20px;
  }
}

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .about-hero {
            background: linear-gradient(135deg, var(--light-mint) 0%, var(--bg) 100%);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
.about-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(5, 150, 105, 0.05);
        }
.about-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text);
            position: relative;
        }
.about-hero p {
            font-size: 1.15rem;
            color: var(--text);
            opacity: 0.8;
            max-width: 700px;
        }
.about-section {
            padding: 70px 0;
            position: relative;
        }
.about-section:nth-child(even) {
            background: var(--white);
        }
.about-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 30px;
            box-shadow: 0 4px 20px var(--shadow);
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }
.about-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px var(--shadow-hover);
        }
.about-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--light-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
.about-icon i {
            font-size: 24px;
            color: var(--primary);
        }
.about-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 15px;
        }
.about-card p {
            color: var(--text);
            opacity: 0.8;
            line-height: 1.7;
            margin-bottom: 0;
        }
.story-timeline {
            position: relative;
            padding: 40px 0;
        }
.story-timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, transparent, var(--primary), transparent);
            transform: translateX(-50%);
        }
.story-item {
            position: relative;
            width: 50%;
            padding: 20px 40px;
        }
.story-item:nth-child(odd) {
            left: 0;
            text-align: right;
        }
.story-item:nth-child(even) {
            left: 50%;
            text-align: left;
        }
.story-item::before {
            content: '';
            position: absolute;
            top: 30px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--white);
            box-shadow: 0 0 0 3px var(--primary);
        }
.story-item:nth-child(odd)::before {
            right: -8px;
        }
.story-item:nth-child(even)::before {
            left: -8px;
        }
.story-year {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
        }
.story-content {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: 0 4px 20px var(--shadow);
        }
.story-content h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
.story-content p {
            color: var(--text);
            opacity: 0.8;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 0;
        }
.values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }
.value-item {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 30px;
            text-align: center;
            box-shadow: 0 4px 20px var(--shadow);
            transition: all 0.3s;
            border-top: 4px solid transparent;
        }
.value-item:hover {
            border-top-color: var(--primary);
            box-shadow: 0 8px 30px var(--shadow-hover);
            transform: translateY(-5px);
        }
.value-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: var(--light-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }
.value-icon i {
            font-size: 28px;
            color: var(--primary);
        }
.value-item h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.value-item p {
            color: var(--text);
            opacity: 0.8;
            font-size: 0.95rem;
            line-height: 1.6;
        }
.stats-section {
            background: var(--primary);
            padding: 60px 0;
            margin: 40px 0;
        }
.about-hero h1 {
                font-size: 2.2rem;
            }
.story-timeline::before {
                left: 20px;
            }
.story-item {
                width: 100%;
                left: 0 !important;
                padding-left: 60px;
                padding-right: 20px;
                text-align: left !important;
            }
.story-item::before {
                left: 12px !important;
                right: auto !important;
            }
.stats-section {
                padding: 40px 0;
            }

/* --- 子页面追加 --- */
/* 本页专属小范围样式，沿用品牌变量，不覆盖全局 */
    .privacy-hero {
      background: linear-gradient(135deg, rgba(5,150,105,.08) 0%, rgba(20,184,166,.05) 100%);
      border-radius: var(--radius-card);
      padding: 2rem 1.5rem;
    }
.privacy-card {
      background: var(--white);
      border: 1px solid rgba(5,150,105,.12);
      border-radius: var(--radius-card);
      padding: 1.8rem 1.8rem 1.5rem;
      box-shadow: 0 4px 16px var(--shadow);
      transition: box-shadow .2s ease;
      height: 100%;
    }
.privacy-card:hover {
      box-shadow: 0 10px 28px var(--shadow-hover);
    }
.privacy-card h3 {
      color: var(--primary);
      font-weight: 700;
      font-size: 1.4rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: .6rem;
    }
.privacy-card h3 i {
      color: var(--accent);
      font-size: 1.3rem;
      width: 1.8rem;
    }
.privacy-card p, .privacy-card li {
      color: var(--text);
      font-size: .95rem;
      line-height: 1.75;
    }
.privacy-card ul {
      padding-left: 1.2rem;
      margin-bottom: .5rem;
    }
.privacy-card ul li {
      margin-bottom: .4rem;
    }
.muted-note {
      color: rgba(19,78,74,.65);
      font-size: .9rem;
    }
.list-group-mint {
      background: var(--light-mint);
      border-radius: 14px;
      padding: .8rem 1.2rem;
    }
.privacy-footer-note {
      background: var(--light-mint);
      border-radius: var(--radius-pill);
      padding: .8rem 1.6rem;
      color: var(--primary);
      font-weight: 500;
      font-size: .95rem;
    }

/* --- 子页面追加 --- */
/* 子页面局部微调 —— 仅针对服务条款的排版细节 */
    .terms-section {
      margin-bottom: 2.5rem;
    }
.terms-section h2 {
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 1rem;
      font-size: 1.6rem;
      letter-spacing: -0.01em;
    }
.terms-section h3 {
      font-weight: 600;
      color: var(--text);
      margin-top: 1.5rem;
      margin-bottom: 0.75rem;
      font-size: 1.25rem;
    }
.terms-section p {
      color: var(--text);
      line-height: 1.8;
      margin-bottom: 1rem;
    }
.terms-section ul {
      padding-left: 1.2rem;
      margin-bottom: 1.2rem;
    }
.terms-section ul li {
      margin-bottom: 0.5rem;
      line-height: 1.7;
    }
.terms-card {
      background: var(--white);
      border-radius: var(--radius-card);
      padding: 2rem 1.8rem;
      box-shadow: 0 10px 30px var(--shadow);
      border: 1px solid rgba(5, 150, 105, 0.08);
    }
.terms-card p:last-child {
      margin-bottom: 0;
    }
.badge-mint {
      background: var(--light-mint);
      color: var(--primary);
      font-weight: 600;
      padding: 0.3rem 0.9rem;
      border-radius: 50rem;
      font-size: 0.8rem;
      display: inline-block;
      margin-right: 0.5rem;
    }
/* 导航高亮当前页 */
    .navbar-nav .nav-link.active {
      color: var(--primary) !important;
      font-weight: 700;
    }
/* 保持卡片风格统一 */
    .list-unstyled li i {
      color: var(--primary);
      margin-right: 8px;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .disclaimer-section {
            padding: 80px 0 60px;
            background: var(--bg);
        }
.disclaimer-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }
.disclaimer-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 40px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px var(--shadow);
            border: 1px solid rgba(5, 150, 105, 0.08);
            transition: box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            box-shadow: 0 8px 30px var(--shadow-hover);
        }
.disclaimer-card h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h2 i {
            font-size: 1.3rem;
            color: var(--accent);
        }
.disclaimer-card p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 15px;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            color: var(--text);
            line-height: 1.8;
            padding-left: 20px;
            margin-bottom: 15px;
        }
.disclaimer-card ul li {
            margin-bottom: 8px;
            font-size: 0.95rem;
        }
.disclaimer-highlight {
            background: var(--light-mint);
            border-left: 4px solid var(--primary);
            padding: 20px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
.disclaimer-highlight p {
            margin-bottom: 0;
            font-weight: 500;
        }
.page-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            padding: 60px 0;
            color: var(--white);
            text-align: center;
        }
.page-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 15px;
        }
.page-hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto;
        }
.update-info {
            text-align: center;
            color: var(--text);
            opacity: 0.7;
            font-size: 0.9rem;
            margin-top: 40px;
        }
.disclaimer-card {
                padding: 25px;
            }
.page-hero h1 {
                font-size: 2rem;
            }

/* --- 子页面追加 --- */
/* 本页专属小范围样式——仅用于榜单卡片、排名徽章等,不影响全局 */
    .rank-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 2.2rem;
      height: 2.2rem;
      background: var(--primary);
      color: var(--white);
      border-radius: var(--radius-pill);
      font-weight: 700;
      font-size: 0.95rem;
      padding: 0 0.4rem;
    }
.rank-card {
      background: var(--white);
      border-radius: var(--radius-card);
      box-shadow: 0 8px 24px var(--shadow);
      transition: transform 0.2s, box-shadow 0.2s;
      padding: 1rem 1.2rem;
      border: 1px solid rgba(5, 150, 105, 0.08);
      margin-bottom: 1rem;
    }
.rank-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 30px var(--shadow-hover);
    }
.rank-tag {
      background: var(--light-mint);
      color: var(--primary);
      border-radius: var(--radius-pill);
      padding: 0.25rem 0.9rem;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.3px;
      display: inline-block;
    }
.rank-cat-icon {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: var(--light-mint);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.1rem;
    }
.section-heading {
      border-left: 5px solid var(--primary);
      padding-left: 1rem;
      margin: 2.5rem 0 1.5rem;
    }
.table-ranks td {
      border: none;
      padding: 0.8rem 0.3rem;
      border-bottom: 1px dashed rgba(5, 150, 105, 0.15);
    }
.table-ranks tr:last-child td { border-bottom: none; }
.text-muted-soft { color: #5f8b85; }
.btn-sm-custom {
      background: var(--primary);
      color: var(--white);
      border-radius: var(--radius-btn);
      padding: 0.3rem 1rem;
      font-size: 0.8rem;
      font-weight: 600;
      border: none;
      transition: 0.2s;
    }
.btn-sm-custom:hover { background: #047857; color: #fff; }
.rank-note {
      background: var(--light-mint);
      border-radius: var(--radius-card);
      padding: 1.5rem;
      color: var(--text);
      border-left: 4px solid var(--primary);
    }

/* --- 子页面追加 --- */
/* 观影指南页面专属样式 */
        .guide-hero {
            background: linear-gradient(135deg, var(--light-mint) 0%, var(--bg) 100%);
            border-radius: var(--radius-card);
            padding: 3rem 2rem;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }
.guide-hero::before {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 120px;
            height: 120px;
            background: var(--primary);
            opacity: 0.1;
            border-radius: 50%;
        }
.guide-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 1rem;
            position: relative;
        }
.guide-hero p {
            color: var(--text);
            opacity: 0.8;
            max-width: 600px;
            position: relative;
        }
.guide-section {
            margin-bottom: 3rem;
        }
.guide-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            box-shadow: 0 4px 15px var(--shadow);
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.guide-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px var(--shadow-hover);
        }
.guide-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.8rem;
        }
.guide-card p {
            color: var(--text);
            font-size: 0.9rem;
            line-height: 1.7;
        }
.guide-card .step-badge {
            display: inline-block;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            text-align: center;
            line-height: 32px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 0.8rem;
        }
.tip-box {
            background: var(--light-mint);
            border-left: 4px solid var(--primary);
            padding: 1rem 1.2rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
.tip-box p {
            margin: 0;
            color: var(--text);
            font-size: 0.9rem;
        }
.tip-box i {
            color: var(--primary);
            margin-right: 0.5rem;
        }
.shortcut-list {
            list-style: none;
            padding: 0;
        }
.shortcut-list li {
            padding: 0.6rem 0;
            border-bottom: 1px solid rgba(5, 150, 105, 0.1);
            color: var(--text);
            font-size: 0.9rem;
        }
.shortcut-list li:last-child {
            border-bottom: none;
        }
.shortcut-list li i {
            color: var(--primary);
            width: 24px;
            margin-right: 0.5rem;
        }
.guide-nav-link {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 1rem;
            background: var(--white);
            border-radius: var(--radius-pill);
            color: var(--text);
            font-size: 0.9rem;
            font-weight: 500;
            margin: 0.25rem;
            box-shadow: 0 2px 8px var(--shadow);
            text-decoration: none;
            transition: all 0.3s ease;
        }
.guide-nav-link:hover {
            background: var(--primary);
            color: var(--white);
        }
.guide-nav-link i {
            margin-right: 0.4rem;
            font-size: 0.8rem;
        }
.reading-mode-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            box-shadow: 0 4px 15px var(--shadow);
            margin-bottom: 1.5rem;
        }
.reading-mode-card h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 0.8rem;
        }
.reading-mode-card p {
            color: var(--text);
            font-size: 0.9rem;
            line-height: 1.7;
        }
.faq-item h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
.faq-item p {
            color: var(--text);
            font-size: 0.9rem;
            opacity: 0.85;
            line-height: 1.6;
        }
.guide-hero h1 {
                font-size: 1.6rem;
            }
.guide-card {
                margin-bottom: 1rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.card { background:rgba(0,0,0,.03) !important; color:#134e4a !important; border-color:rgba(0,0,0,.12) !important; }
.table { color:#134e4a !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#134e4a !important; }