:root {
  --primary: #4f46e5;
  --accent: #7c3aed;
  --bg: #f5f3ff;
  --text: #1e1b4b;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow-soft: 0 8px 30px rgba(79, 70, 229, 0.12);
  --shadow-float: 0 12px 40px rgba(124, 58, 237, 0.18);
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', '思源黑体', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
}

/* 思源宋体标题 */
h1, h2, h3, h4, .font-serif {
  font-family: '思源宋体', 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
  font-weight: 700;
}

/* 导航栏 */
.navbar {
  background: rgba(245, 243, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(79, 70, 229, 0.08);
  padding: 14px 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1000;
}

.navbar.scrolled {
  background: rgba(245, 243, 255, 0.95);
  box-shadow: 0 4px 30px rgba(79, 70, 229, 0.1);
  padding: 8px 0;
}

.navbar-brand {
  font-family: '思源宋体', serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary) !important;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand i {
  font-size: 1.6rem;
  color: var(--accent);
}

.nav-link {
  font-weight: 500;
  color: var(--text) !important;
  margin: 0 12px;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s;
}

.nav-link:hover {
  color: var(--primary) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.3s;
  border-radius: 2px;
}

.nav-link:hover::after {
  width: 100%;
}

.navbar-toggler {
  border: none;
  color: var(--primary);
  font-size: 1.5rem;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero 区域 */
.hero-section {
  position: relative;
  padding: 80px 0 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, rgba(79, 70, 229, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-bg2 {
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

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

/* 标签云 */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
  justify-content: center;
}

.tag-item {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  animation: tagFloat 3s ease-in-out infinite;
  cursor: pointer;
  transition: all 0.3s;
}

.tag-item:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25);
}

.tag-item:nth-child(1) { animation-delay: 0s; }
.tag-item:nth-child(2) { animation-delay: 0.5s; }
.tag-item:nth-child(3) { animation-delay: 1s; }
.tag-item:nth-child(4) { animation-delay: 1.5s; }
.tag-item:nth-child(5) { animation-delay: 2s; }
.tag-item:nth-child(6) { animation-delay: 2.5s; }
.tag-item:nth-child(7) { animation-delay: 3s; }
.tag-item:nth-child(8) { animation-delay: 3.5s; }

@keyframes tagFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* 数据统计 */
.stats-section {
  position: relative;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-lg);
  margin: 40px 0;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.stats-section::after {
  content: '';
  position: absolute;
  bottom: -60%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.stat-item {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  padding: 20px;
}

.stat-number {
  font-size: 3.2rem;
  font-weight: 900;
  font-family: '思源宋体', serif;
  display: block;
  line-height: 1.2;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
  letter-spacing: 2px;
  margin-top: 8px;
  display: block;
  font-weight: 400;
}

/* 区块标题 */
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: rgba(30, 27, 75, 0.6);
  margin-bottom: 40px;
}

/* 使用说明 */
.steps-section {
  padding: 80px 0;
  position: relative;
}

.step-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  height: 100%;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-float);
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 20px;
  font-family: '思源宋体', serif;
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-desc {
  color: rgba(30, 27, 75, 0.7);
  line-height: 1.7;
}

/* 特色对比表格 */
.features-section {
  padding: 80px 0;
  background: white;
  border-radius: var(--radius-lg);
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.compare-table th {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: 20px 24px;
  font-family: '思源宋体', serif;
  font-size: 1.1rem;
  text-align: center;
  border: none;
}

.compare-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(79, 70, 229, 0.08);
  text-align: center;
  font-size: 0.95rem;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table td:first-child {
  font-weight: 600;
  background: rgba(245, 243, 255, 0.5);
  text-align: left;
  color: var(--text);
}

.compare-table .fa-check {
  color: #22c55e;
  font-size: 1.2rem;
}

.compare-table .fa-xmark {
  color: #ef4444;
  font-size: 1.2rem;
}

/* FAQ */
.faq-section {
  padding: 80px 0;
}

.faq-item {
  background: white;
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--primary);
  transition: transform 0.3s;
}

.faq-item:hover {
  transform: translateX(8px);
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-question i {
  color: var(--accent);
  font-size: 1.2rem;
}

.faq-answer {
  color: rgba(30, 27, 75, 0.7);
  line-height: 1.8;
  padding-left: 32px;
}

/* CTA */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: white;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-desc {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.btn-cta {
  background: white;
  color: var(--primary);
  padding: 16px 48px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  transition: all 0.3s;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-cta:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  color: var(--accent);
}

/* 友情链接 */
.friend-links {
  padding: 60px 0 40px;
  background: white;
  border-radius: var(--radius-lg);
  margin: 40px 0;
  text-align: center;
}

.friend-links h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.friend-links h3::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
}

/* 页脚 */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 30px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin-top: 60px;
}

.footer h5 {
  color: white;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: '思源宋体', serif;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
}

/* 波浪分割 */
.wave-divider {
  position: relative;
  height: 100px;
  overflow: hidden;
}

.wave-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}

/* 滚动动画 */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s, transform 0.8s;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* 海报hover */
.comic-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transition: transform 0.4s;
}

.comic-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.comic-card:hover {
  transform: translateY(-6px);
}

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

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s;
  z-index: 2;
}

.comic-card:hover .play-btn {
  transform: translate(-50%, -50%) scale(1);
}

.play-btn i {
  color: var(--primary);
  font-size: 1.5rem;
  margin-left: 4px;
}

/* 响应式 */
@media (max-width: 768px) {
  .hero-section {
    padding: 40px 0 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .stat-number {
    font-size: 2.2rem;
  }
  
  .compare-table {
    font-size: 0.85rem;
  }
  
  .compare-table th {
    padding: 14px 10px;
    font-size: 0.9rem;
  }
  
  .compare-table td {
    padding: 12px 10px;
    font-size: 0.8rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .faq-item {
    padding: 20px;
  }
  
  .faq-answer {
    padding-left: 0;
    font-size: 0.9rem;
  }
  
  .navbar-brand {
    font-size: 1.4rem;
  }
  
  .tag-item {
    padding: 6px 14px;
    font-size: 0.8rem;
  }
}

/* --- 子页面追加 --- */
/* 本页专属微调样式 */
        .about-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, var(--bg) 0%, rgba(124, 58, 237, 0.08) 100%);
        }
.about-content-section {
            padding: 60px 0;
        }
.about-card {
            background: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-float);
        }
.about-card h3 {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 1.5rem;
        }
.about-card p {
            color: var(--text);
            line-height: 1.8;
            font-size: 1.05rem;
        }
.about-card ul {
            color: var(--text);
            line-height: 2;
            padding-left: 20px;
        }
.timeline-item {
            display: flex;
            gap: 20px;
            margin-bottom: 28px;
        }
.timeline-dot {
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 6px;
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2);
        }
.timeline-content h4 {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 6px;
        }
.timeline-content p {
            color: var(--text);
            line-height: 1.7;
        }
.value-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin-top: 24px;
        }
.value-item {
            background: linear-gradient(135deg, rgba(79, 70, 229, 0.06), rgba(124, 58, 237, 0.1));
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: all 0.3s ease;
        }
.value-item:hover {
            transform: scale(1.03);
            box-shadow: var(--shadow-soft);
        }
.value-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
.value-item h5 {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 8px;
        }
.value-item p {
            color: var(--text);
            font-size: 0.95rem;
            line-height: 1.6;
        }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .terms-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: var(--radius-lg);
            padding: 60px 40px;
            margin: 40px 0;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-float);
            position: relative;
            overflow: hidden;
        }
.terms-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
        }
.terms-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
.terms-hero p {
            font-size: 1.1rem;
            opacity: 0.95;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
.terms-section {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            margin-bottom: 30px;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(79, 70, 229, 0.1);
        }
.terms-section h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.6rem;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--bg);
            display: flex;
            align-items: center;
            gap: 12px;
        }
.terms-section h2 i {
            color: var(--accent);
            font-size: 1.4rem;
        }
.terms-section h3 {
            color: var(--text);
            font-weight: 600;
            font-size: 1.2rem;
            margin: 25px 0 15px;
        }
.terms-section p {
            color: #4a4570;
            line-height: 1.8;
            margin-bottom: 15px;
        }
.terms-section ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.terms-section ul li {
            color: #4a4570;
            line-height: 1.8;
            margin-bottom: 8px;
            position: relative;
            padding-left: 5px;
        }
.terms-section ul li::before {
            content: '\f105';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--accent);
            margin-right: 10px;
        }
.terms-highlight {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 20px 25px;
            border-left: 4px solid var(--primary);
            margin: 20px 0;
        }
.terms-highlight p {
            margin-bottom: 0;
            color: var(--text);
        }
.terms-updated {
            display: inline-block;
            background: var(--bg);
            color: var(--primary);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
.terms-hero {
                padding: 40px 25px;
            }
.terms-hero h1 {
                font-size: 2rem;
            }
.terms-section {
                padding: 25px 20px;
            }

/* --- 子页面追加 --- */
.privacy-hero {
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff;
      padding: 80px 0 60px;
      position: relative;
      overflow: hidden;
    }
.privacy-hero::after {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 500px;
      height: 500px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }
.privacy-hero h1 {
      font-weight: 800;
      font-size: 2.5rem;
      margin-bottom: 15px;
      position: relative;
      z-index: 2;
    }
.privacy-hero p {
      font-size: 1.1rem;
      opacity: 0.9;
      position: relative;
      z-index: 2;
    }
.privacy-section {
      padding: 60px 0;
    }
.privacy-section .section-title {
      color: var(--primary);
      font-weight: 700;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 12px;
    }
.privacy-section .section-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 60px;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      border-radius: 3px;
    }
.privacy-card {
      background: #fff;
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-soft);
      border: 1px solid rgba(79, 70, 229, 0.1);
      margin-bottom: 30px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
.privacy-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-float);
    }
.privacy-card h3 {
      color: var(--text);
      font-weight: 700;
      font-size: 1.2rem;
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
.privacy-card h3 i {
      color: var(--primary);
      font-size: 1.3rem;
    }
.privacy-card p, .privacy-card li {
      color: #4a4a6a;
      line-height: 1.8;
      font-size: 0.95rem;
    }
.privacy-card ul {
      padding-left: 20px;
    }
.privacy-card ul li {
      margin-bottom: 8px;
    }
.privacy-card ul li::marker {
      color: var(--primary);
    }
.highlight-box {
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(124, 58, 237, 0.08));
      border-left: 4px solid var(--primary);
      padding: 20px 25px;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      margin: 20px 0;
    }
.highlight-box p {
      margin-bottom: 0;
    }
.contact-info {
      display: flex;
      align-items: center;
      gap: 10px;
      background: #fff;
      border-radius: var(--radius-md);
      padding: 20px 25px;
      box-shadow: var(--shadow-soft);
      border: 1px solid rgba(79, 70, 229, 0.1);
      margin-bottom: 15px;
    }
.contact-info i {
      color: var(--primary);
      font-size: 1.5rem;
      width: 40px;
      text-align: center;
    }
.contact-info div {
      flex: 1;
    }
.contact-info .label {
      font-weight: 600;
      color: var(--text);
      font-size: 0.9rem;
    }
.contact-info .value {
      color: #4a4a6a;
      font-size: 0.9rem;
    }
.update-time {
      display: inline-block;
      background: rgba(79, 70, 229, 0.1);
      color: var(--primary);
      padding: 5px 15px;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      margin-top: 20px;
    }
.footer-bottom a {
      color: rgba(255,255,255,0.9);
      text-decoration: none;
    }
.footer-bottom a:hover {
      color: #fff;
    }
.footer-links {
      display: flex;
      justify-content: center;
      gap: 25px;
      flex-wrap: wrap;
      margin-bottom: 15px;
    }
.footer-links a {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      font-size: 0.9rem;
    }
.footer-links a:hover {
      color: #fff;
    }
.footer-brand {
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      font-size: 1.1rem;
    }
.footer-brand i {
      margin-right: 8px;
      color: var(--accent);
    }
.privacy-hero {
        padding: 60px 0 40px;
      }
.privacy-hero h1 {
        font-size: 1.8rem;
      }
.privacy-card {
        padding: 20px;
      }
.contact-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }

/* --- 子页面追加 --- */
/* 版权声明页专属样式 */
        .copyright-hero {
            background: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
            padding: 80px 0 40px;
            text-align: center;
        }
.copyright-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.3;
        }
.copyright-hero .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text);
            opacity: 0.75;
            max-width: 680px;
            margin: 0 auto;
        }
.copyright-section {
            padding: 50px 0;
            border-bottom: 1px solid rgba(79, 70, 229, 0.1);
        }
.copyright-section:last-child {
            border-bottom: none;
        }
.copyright-section h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.copyright-section h2 i {
            font-size: 1.5rem;
            color: var(--accent);
        }
.copyright-section h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin: 20px 0 12px;
        }
.copyright-section p {
            color: var(--text);
            opacity: 0.8;
            line-height: 1.8;
            margin-bottom: 16px;
        }
.copyright-section ul {
            color: var(--text);
            opacity: 0.8;
            line-height: 2;
            padding-left: 20px;
            margin-bottom: 20px;
        }
.copyright-section li {
            margin-bottom: 8px;
        }
.copyright-section li strong {
            color: var(--primary);
            font-weight: 600;
        }
.notice-box {
            background: rgba(79, 70, 229, 0.06);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 20px 24px;
            margin: 24px 0;
        }
.notice-box p {
            margin-bottom: 8px;
        }
.notice-box p:last-child {
            margin-bottom: 0;
        }
.contact-link {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            border-bottom: 1px dashed var(--primary);
            transition: all 0.3s ease;
        }
.contact-link:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
.copyright-hero {
                padding: 50px 0 30px;
            }
.copyright-hero h1 {
                font-size: 2rem;
            }
.copyright-section h2 {
                font-size: 1.4rem;
            }

/* --- 子页面追加 --- */
/* 创作者中心专属样式——延续站点视觉体系 */
    .creator-hero {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color: #fff;
      border-radius: 0 0 40px 40px;
      padding: 80px 0 60px;
      position: relative;
      overflow: hidden;
    }
.creator-hero::after {
      content: '';
      position: absolute;
      top: -60%;
      right: -20%;
      width: 600px;
      height: 600px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }
.creator-hero h1 {
      font-weight: 800;
      font-size: 2.6rem;
      letter-spacing: -0.5px;
    }
.creator-hero p {
      font-size: 1.15rem;
      opacity: 0.92;
      max-width: 640px;
    }
.creator-hero .btn-cta {
      background: #fff;
      color: var(--primary);
      font-weight: 700;
      border-radius: 50px;
      padding: 12px 32px;
      border: none;
      box-shadow: 0 8px 24px rgba(0,0,0,0.15);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
.creator-hero .btn-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.2);
    }
.creator-hero .btn-ghost {
      background: transparent;
      color: #fff;
      font-weight: 600;
      border-radius: 50px;
      padding: 12px 28px;
      border: 2px solid rgba(255,255,255,0.7);
      margin-left: 12px;
      transition: all 0.2s ease;
    }
.creator-hero .btn-ghost:hover {
      background: rgba(255,255,255,0.15);
      border-color: #fff;
    }
.creator-stats {
      background: var(--bg);
      padding: 40px 0;
      border-bottom: 1px solid rgba(79,70,229,0.1);
    }
.creator-stats .stat-item {
      background: #fff;
      border-radius: var(--radius-md);
      padding: 20px 16px;
      box-shadow: var(--shadow-soft);
      text-align: center;
    }
.creator-stats .stat-number {
      font-size: 2rem;
      font-weight: 800;
      color: var(--primary);
    }
.creator-stats .stat-label {
      font-size: 0.85rem;
      color: var(--text);
      opacity: 0.7;
      margin-top: 4px;
    }
.creator-benefit {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-soft);
      height: 100%;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      border: 1px solid rgba(79,70,229,0.06);
    }
.creator-benefit:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-float);
    }
.creator-benefit .benefit-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.4rem;
      margin-bottom: 16px;
    }
.creator-benefit h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 8px;
    }
.creator-benefit p {
      font-size: 0.95rem;
      color: var(--text);
      opacity: 0.8;
      line-height: 1.6;
    }
.creator-workflow {
      background: var(--bg);
      border-radius: var(--radius-lg);
      padding: 32px;
    }
.workflow-step {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 20px;
    }
.workflow-step .step-num {
      flex-shrink: 0;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }
.workflow-step .step-content h4 {
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 4px;
    }
.workflow-step .step-content p {
      font-size: 0.9rem;
      color: var(--text);
      opacity: 0.75;
    }
.creator-tool-card {
      background: var(--bg);
      border-radius: var(--radius-md);
      padding: 20px;
      height: 100%;
      border-left: 4px solid var(--accent);
      transition: background 0.2s ease;
    }
.creator-tool-card:hover {
      background: #f0edff;
    }
.creator-tool-card .tool-name {
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
.creator-tool-card .tool-desc {
      font-size: 0.88rem;
      color: var(--text);
      opacity: 0.75;
      line-height: 1.5;
    }
.creator-note {
      background: linear-gradient(135deg, #f5f3ff, #eeeaff);
      border-radius: var(--radius-lg);
      padding: 28px;
      border: 1px solid rgba(124,58,237,0.15);
      margin-top: 32px;
    }
.creator-note i {
      color: var(--accent);
      margin-right: 8px;
    }
.section-spacer {
      padding: 64px 0;
    }
.creator-hero h1 {
        font-size: 1.9rem;
      }
.creator-hero p {
        font-size: 1rem;
      }
.section-spacer {
        padding: 48px 0;
      }

/* --- 子页面追加 --- */
/* 本页专属样式 —— 投稿指南页 */
        .submit-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            padding: 80px 0 60px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
.submit-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: rgba(255,255,255,0.08);
            border-radius: 50%;
        }
.submit-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: rgba(255,255,255,0.05);
            border-radius: 50%;
        }
.submit-hero-content {
            position: relative;
            z-index: 1;
        }
.submit-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 16px;
        }
.submit-hero p {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 640px;
        }
.submit-section {
            padding: 70px 0;
        }
.submit-section:nth-child(even) {
            background: var(--bg);
        }
.submit-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 32px;
            box-shadow: var(--shadow-soft);
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.submit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-float);
        }
.submit-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 20px;
        }
.submit-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.submit-card p {
            color: #555;
            line-height: 1.7;
            font-size: 0.95rem;
        }
.format-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
.format-table th {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            text-align: left;
        }
.format-table td {
            padding: 14px 20px;
            border-bottom: 1px solid #e9e5f5;
            color: var(--text);
            font-size: 0.95rem;
        }
.format-table tr:last-child td {
            border-bottom: none;
        }
.format-table tr:hover td {
            background: #f8f6ff;
        }
.steps-timeline {
            position: relative;
            padding-left: 40px;
        }
.steps-timeline::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, var(--primary), var(--accent));
            border-radius: 2px;
        }
.timeline-item:last-child {
            margin-bottom: 0;
        }
.timeline-content {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px 28px;
            box-shadow: var(--shadow-soft);
        }
.tips-box {
            background: #fff;
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 24px 28px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 20px;
        }
.tips-box h4 {
            color: var(--text);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
.tips-box h4 i {
            color: var(--primary);
        }
.tips-box ul {
            padding-left: 20px;
            margin-bottom: 0;
        }
.tips-box ul li {
            color: #555;
            font-size: 0.92rem;
            line-height: 1.8;
        }
.notice-box h4 {
            color: #92400e;
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 10px;
        }
.contact-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-soft);
            text-align: center;
        }
.contact-card i {
            font-size: 2.5rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 16px;
        }
.contact-card h3 {
            color: var(--text);
            font-weight: 700;
            margin-bottom: 12px;
        }
.contact-card p {
            color: #555;
            margin-bottom: 8px;
        }
.contact-card .contact-email {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            padding: 10px 24px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            margin-top: 12px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.contact-card .contact-email:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-float);
            color: #fff;
        }
.faq-accordion-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            box-shadow: var(--shadow-soft);
            overflow: hidden;
        }
.faq-accordion-header {
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            font-weight: 600;
            font-size: 1rem;
        }
.faq-accordion-header i {
            color: var(--primary);
            transition: transform 0.3s ease;
        }
.faq-accordion-header.active i {
            transform: rotate(180deg);
        }
.faq-accordion-body {
            padding: 0 24px 20px;
            color: #555;
            font-size: 0.92rem;
            line-height: 1.7;
            display: none;
        }
.faq-accordion-body.show {
            display: block;
        }
.submit-hero h1 {
                font-size: 2rem;
            }
.submit-card {
                margin-bottom: 20px;
            }
.format-table {
                font-size: 0.85rem;
            }
.format-table th, .format-table td {
                padding: 12px 14px;
            }

/* --- 子页面追加 --- */
.faq-page-hero { padding: 80px 0 50px; background: linear-gradient(135deg, var(--bg) 0%, #ede9fe 100%); }
.faq-page-hero h1 { color: var(--text); font-weight: 900; font-size: 2.8rem; margin-bottom: 15px; }
.faq-page-hero p { color: #6d6a8a; font-size: 1.15rem; max-width: 600px; margin: 0 auto; }
.faq-main-section { padding: 60px 0; }
.faq-category-title { color: var(--primary); font-weight: 800; font-size: 1.8rem; margin: 40px 0 25px; padding-bottom: 10px; border-bottom: 3px solid var(--primary); display: inline-block; }
.faq-answer a { color: var(--primary); font-weight: 500; text-decoration: none; }
.faq-answer a:hover { text-decoration: underline; }
.faq-cta { background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); border-radius: var(--radius-lg); padding: 50px; margin: 50px 0; text-align: center; color: white; }
.faq-cta h3 { font-weight: 800; font-size: 1.8rem; margin-bottom: 15px; }
.faq-cta p { opacity: 0.95; margin-bottom: 25px; font-size: 1.1rem; }
.faq-cta .btn { background: white; color: var(--primary); font-weight: 700; padding: 12px 35px; border-radius: 50px; border: none; font-size: 1rem; transition: all 0.3s ease; }
.faq-cta .btn:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.2); }
.faq-page-hero h1 { font-size: 2rem; }
.faq-cta { padding: 30px 20px; }

/* --- 子页面追加 --- */
.help-hero {
            background: linear-gradient(135deg, var(--bg) 0%, #ede9fe 100%);
            padding: 60px 0 40px;
            position: relative;
            overflow: hidden;
        }
.help-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
.help-search-box {
            max-width: 600px;
            margin: 30px auto 0;
            position: relative;
            z-index: 1;
        }
.help-search-box input {
            background: white;
            border: 2px solid rgba(79, 70, 229, 0.2);
            border-radius: 50px;
            padding: 16px 24px;
            font-size: 16px;
            width: 100%;
            transition: all 0.3s ease;
        }
.help-search-box input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
        }
.help-section {
            padding: 60px 0;
        }
.help-section-alt {
            background: rgba(255, 255, 255, 0.5);
        }
.help-card {
            background: white;
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-soft);
            height: 100%;
            transition: all 0.3s ease;
            border: 1px solid rgba(79, 70, 229, 0.1);
        }
.help-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-float);
        }
.help-card-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: white;
            font-size: 24px;
        }
.help-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.help-card p {
            font-size: 14px;
            color: #6b7280;
            line-height: 1.7;
            margin-bottom: 16px;
        }
.help-card a {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
        }
.help-card a:hover {
            text-decoration: underline;
        }
.help-guide-item {
            background: white;
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 16px;
            box-shadow: var(--shadow-soft);
            border-left: 4px solid var(--primary);
        }
.help-guide-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
.help-guide-item p {
            font-size: 14px;
            color: #6b7280;
            line-height: 1.7;
            margin-bottom: 0;
        }
.help-steps {
            counter-reset: help-step;
        }
.help-step {
            counter-increment: help-step;
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
.help-step::before {
            content: counter(help-step);
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            margin-right: 16px;
            margin-top: 2px;
        }
.help-step-content h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
.help-step-content p {
            font-size: 14px;
            color: #6b7280;
            line-height: 1.6;
        }
.help-contact-box {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
            color: white;
            box-shadow: var(--shadow-float);
        }
.help-contact-box h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
        }
.help-contact-box p {
            font-size: 15px;
            opacity: 0.9;
            margin-bottom: 24px;
        }
.help-contact-btn {
            background: white;
            color: var(--primary);
            border: none;
            border-radius: 50px;
            padding: 12px 32px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
.help-contact-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
        }