:root {
  --primary: #2563eb;
  --accent: #06b6d4;
  --bg: #f8fafc;
  --text: #0f172a;
  --border: 3px solid var(--text);
  --shadow: 8px 8px 0 rgba(15, 23, 42, 0.9);
  --font-mono: 'SF Mono', 'Fira Code', 'Courier New', monospace;
}

* { border-radius: 0 !important; }

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

h1, h2, h3, h4, .display-font {
  font-weight: 900;
  letter-spacing: -0.02em;
}

.navbar-fixed-top {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--bg);
  border-bottom: var(--border);
  box-shadow: var(--shadow);
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--text) !important;
  letter-spacing: -0.03em;
}

.navbar-nav .nav-link {
  font-weight: 700;
  color: var(--text);
  margin: 0 0.25rem;
  padding: 0.5rem 1rem;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.navbar-nav .nav-link:hover {
  border-color: var(--text);
  background: var(--accent);
  color: var(--text);
  box-shadow: 4px 4px 0 var(--text);
}

.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #2563eb 100%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('{随机图片}');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  filter: grayscale(20%) contrast(110%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
  padding: 3rem 1.5rem;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: #fff;
  text-shadow: 6px 6px 0 rgba(37, 99, 235, 0.7);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1.5rem;
  font-weight: 400;
  max-width: 800px;
  margin: 0 auto 2rem;
  color: #e2e8f0;
}

.hero-btn {
  background: var(--primary);
  color: #fff !important;
  border: 3px solid #fff;
  padding: 1rem 2.5rem;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.hero-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 rgba(255, 255, 255, 0.4);
  background: var(--accent);
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 6px;
  background: var(--primary);
}

.section-subtitle {
  font-size: 1.2rem;
  font-weight: 400;
  color: #475569;
  max-width: 800px;
  margin-bottom: 3rem;
}

/* 波浪分割 */
.wave-divider {
  position: relative;
  height: 80px;
  background: var(--bg);
  margin-top: -40px;
}

.wave-divider::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 80px;
  background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"><path d="M0,60 C300,120 600,0 1200,60 L1200,120 L0,120 Z" fill="%23f8fafc"/></svg>');
  background-size: cover;
  background-position: center;
}

/* 长文区块 */
.long-article {
  padding: 6rem 0;
  background: var(--bg);
}

.article-content {
  font-size: 1.15rem;
  line-height: 1.9;
  max-width: 900px;
  margin: 0 auto;
}

.article-content p {
  margin-bottom: 1.8rem;
}

.highlight-number {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  display: block;
  margin: 1rem 0;
}

/* 对比表格 */
.compare-section {
  padding: 6rem 0;
  background: #fff;
  border-top: var(--border);
  border-bottom: var(--border);
  position: relative;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg);
  box-shadow: var(--shadow);
  border: var(--border);
}

.compare-table th, .compare-table td {
  padding: 1.2rem 1.5rem;
  border: 2px solid var(--text);
  text-align: center;
  font-weight: 500;
}

.compare-table thead th {
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
  text-transform: uppercase;
}

.compare-table tbody tr:nth-child(even) {
  background: #eef2ff;
}

.compare-table .table-rank {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.compare-table .score-high {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

/* FAQ */
.faq-section {
  padding: 6rem 0;
  background: var(--bg);
}

.accordion-item {
  background: transparent;
  border: var(--border) !important;
  margin-bottom: 1.5rem;
  box-shadow: 4px 4px 0 var(--text);
}

.accordion-button {
  font-weight: 800;
  font-size: 1.2rem;
  padding: 1.5rem;
  background: #fff;
  color: var(--text);
  border: none;
}

.accordion-button:not(.collapsed) {
  background: var(--primary);
  color: #fff;
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-body {
  padding: 1.5rem;
  background: #fff;
  font-size: 1.05rem;
  line-height: 1.8;
  border-top: 2px solid var(--text);
}

/* 特色卡片 */
.feature-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg);
  color: var(--text);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 2rem;
  transition: all 0.3s;
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: 12px 12px 0 var(--primary);
}

.feature-card i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-weight: 800;
  margin-bottom: 1rem;
}

/* 步骤条 */
.steps-section {
  padding: 6rem 0;
  background: var(--bg);
}

.steps-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 3rem;
}

.step-item {
  flex: 1 1 200px;
  max-width: 250px;
  position: relative;
  padding: 2rem 1.5rem;
  background: #fff;
  border: var(--border);
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.4s;
}

.step-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  display: block;
  margin-bottom: 1rem;
}

.step-item h4 {
  font-weight: 800;
  margin-bottom: 0.5rem;
}

/* CTA */
.cta-section {
  padding: 6rem 0;
  background: var(--primary);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.05) 20px, rgba(255,255,255,0.05) 40px);
}

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

.cta-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.cta-btn {
  background: #fff;
  color: var(--primary) !important;
  border: 3px solid var(--text);
  padding: 1rem 3rem;
  font-weight: 900;
  font-size: 1.3rem;
  box-shadow: 6px 6px 0 var(--text);
  transition: all 0.2s;
  display: inline-block;
  text-decoration: none;
}

.cta-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 var(--text);
  background: var(--accent);
  color: #fff !important;
}

/* 友情链接 */
.friend-links {
  padding: 4rem 0;
  background: #fff;
  border-top: var(--border);
}

.friend-links .container {
  border: 2px solid var(--text);
  padding: 2rem;
  background: var(--bg);
}

.friend-links h3 {
  font-weight: 800;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.friend-links a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin: 0 1rem 0.5rem 0;
  display: inline-block;
}

.friend-links a:hover {
  text-decoration: underline;
}

/* 页脚 */
footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 3rem 0 2rem;
  border-top: 4px solid var(--primary);
}

footer a {
  color: #e2e8f0;
  text-decoration: none;
}

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

/* 回到顶部 */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary);
  color: #fff;
  width: 50px;
  height: 50px;
  border: 3px solid var(--text);
  box-shadow: 4px 4px 0 var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* 海报hover */
.poster-card {
  position: relative;
  overflow: hidden;
  border: var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  cursor: pointer;
}

.poster-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

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

.poster-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.poster-card:hover .poster-overlay {
  opacity: 1;
}

.play-icon {
  width: 70px;
  height: 70px;
  background: var(--primary);
  border: 3px solid #fff;
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.5);
}

.poster-card .poster-title {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.9));
  color: #fff;
  padding: 2rem 1rem 0.5rem;
  font-weight: 700;
}

/* 动画延迟 */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

@media (max-width: 768px) {
  .hero-title { font-size: 3rem; }
  .section-title { font-size: 2.2rem; }
  .compare-table { font-size: 0.9rem; }
  .compare-table th, .compare-table td { padding: 0.8rem; }
  .navbar-collapse { background: var(--bg); padding: 1rem; border-bottom: 2px solid var(--text); }
}

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 可能带来的白底黑字 —— 本页几乎不用 Bootstrap 组件，仅做保险 */
    .card, .card-body, .form-control, .list-group-item, .accordion-item, .accordion-button, .accordion-body {
      background: transparent;
      color: var(--text);
      border: none;
    }
/* 确保导航栏品牌连续 */
    .navbar-brand i {
      margin-right: 6px;
    }
/* 选面指南专属排版 */
    .guide-toc {
      border: var(--border);
      box-shadow: var(--shadow);
      background: rgba(255,255,255,0.4);
      padding: 1.5rem 1.5rem 1.2rem;
      margin: 2rem 0 3rem;
    }
.guide-toc h3 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 1rem;
      border-bottom: 2px solid var(--text);
      padding-bottom: 0.5rem;
      font-family: var(--font-mono);
    }
.guide-toc a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 600;
      border-bottom: 1px dashed var(--accent);
    }
.guide-toc a:hover {
      background: var(--accent);
      color: #fff;
    }
.guide-block {
      margin-bottom: 4rem;
    }
.guide-block h2 {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      border-left: 8px solid var(--accent);
      padding-left: 1rem;
      margin-bottom: 1.5rem;
      font-family: var(--font-mono);
    }
.guide-intro {
      font-size: 1.15rem;
      line-height: 1.7;
      background: rgba(6, 182, 212, 0.08);
      padding: 1.5rem 2rem;
      border: 2px solid var(--text);
      box-shadow: 4px 4px 0 rgba(15,23,42,0.6);
    }
.compare-table tbody td {
      padding: 1rem;
      border-bottom: 2px solid var(--border-color, #94a3b8);
      background: rgba(255,255,255,0.3);
      font-weight: 500;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 */
    .subscribe-hero {
      background: linear-gradient(135deg, var(--bg) 0%, #e0f2fe 100%);
      border-bottom: var(--border);
      padding: 6rem 0 4rem;
      position: relative;
    }
.subscribe-hero h1 {
      font-size: 3rem;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin-bottom: 1.5rem;
    }
.subscribe-hero h1 .highlight {
      color: var(--primary);
      text-decoration: underline;
      text-decoration-thickness: 3px;
      text-underline-offset: 6px;
    }
.subscribe-hero .lead {
      font-size: 1.2rem;
      max-width: 640px;
      margin: 0 auto 2.5rem;
      color: #475569;
    }
.plan-card {
      background: #fff;
      border: 3px solid var(--text);
      border-radius: 12px;
      box-shadow: 8px 8px 0 rgba(15, 23, 42, 0.9);
      padding: 2rem;
      transition: transform 0.2s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
.plan-card:hover {
      transform: translate(-3px, -3px);
    }
.plan-card.featured {
      background: var(--text);
      color: var(--bg);
    }
.plan-card.featured .btn {
      background: var(--bg);
      color: var(--text);
      border: 3px solid var(--text);
    }
.plan-card .plan-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }
.plan-card h3 {
      font-weight: 800;
      font-size: 1.4rem;
      margin-bottom: 1rem;
    }
.plan-card .price {
      font-size: 2.2rem;
      font-weight: 900;
      margin: 1rem 0;
    }
.plan-card .price span {
      font-size: 1rem;
      font-weight: 400;
      opacity: 0.8;
    }
.plan-card ul {
      list-style: none;
      padding: 0;
      margin: 1rem 0 1.5rem;
      flex-grow: 1;
    }
.plan-card ul li {
      padding: 0.35rem 0;
      border-bottom: 1px dashed rgba(255,255,255,0.2);
    }
.plan-card.featured ul li {
      border-bottom: 1px dashed rgba(255,255,255,0.3);
    }
.plan-card ul li:last-child {
      border-bottom: none;
    }
.plan-card ul li i {
      margin-right: 0.5rem;
      color: var(--accent);
    }
.plan-card.featured ul li i {
      color: var(--accent);
    }
.plan-card .btn {
      width: 100%;
      padding: 0.75rem 1.5rem;
      font-weight: 700;
      border-radius: 8px;
      border: 3px solid var(--text);
      background: var(--text);
      color: var(--bg);
      text-decoration: none;
      transition: all 0.2s ease;
      text-align: center;
      display: inline-block;
    }
.plan-card .btn:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
    }
.plan-card.featured .btn:hover {
      background: var(--accent);
      border-color: var(--accent);
      color: var(--text);
    }
.how-it-works {
      background: var(--bg);
      padding: 4rem 0;
    }
.step-box {
      text-align: center;
      padding: 2rem 1rem;
      position: relative;
    }
.step-box .step-num {
      font-family: var(--font-mono);
      font-size: 3rem;
      font-weight: 900;
      color: var(--primary);
      opacity: 0.2;
      position: absolute;
      top: -10px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 0;
    }
.step-box i {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 1rem;
      position: relative;
      z-index: 1;
    }
.step-box h3 {
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 0.75rem;
      position: relative;
      z-index: 1;
    }
.step-box p {
      color: #475569;
      font-size: 0.95rem;
      position: relative;
      z-index: 1;
    }
.benefits {
      background: var(--text);
      color: var(--bg);
      padding: 4rem 0;
    }
.benefits .section-title {
      color: var(--bg);
    }
.benefit-item {
      padding: 1.5rem;
      border: 2px solid rgba(255,255,255,0.2);
      border-radius: 12px;
      margin-bottom: 1.5rem;
      transition: border-color 0.2s ease;
    }
.benefit-item:hover {
      border-color: var(--accent);
    }
.benefit-item i {
      font-size: 1.5rem;
      color: var(--accent);
      margin-bottom: 1rem;
    }
.benefit-item h4 {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 0.5rem;
    }
.benefit-item p {
      font-size: 0.9rem;
      opacity: 0.8;
      margin: 0;
    }
.faq-sub {
      background: var(--bg);
      padding: 4rem 0;
    }
.faq-item {
      background: #fff;
      border: 3px solid var(--text);
      border-radius: 10px;
      margin-bottom: 1.5rem;
      overflow: hidden;
    }
.faq-item summary {
      padding: 1.25rem 1.5rem;
      font-weight: 600;
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
.faq-item summary::-webkit-details-marker {
      display: none;
    }
.faq-item summary::after {
      content: "+";
      font-size: 1.5rem;
      color: var(--primary);
      font-weight: 400;
    }
.faq-item[open] summary::after {
      content: "−";
    }
.faq-item .faq-content {
      padding: 0 1.5rem 1.25rem;
      color: #475569;
      font-size: 0.95rem;
    }
.testimonials {
      padding: 4rem 0;
      background: #fff;
    }
.testimonial-card {
      background: var(--bg);
      border: 3px solid var(--text);
      border-radius: 10px;
      padding: 1.5rem;
      height: 100%;
      box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.2);
    }
.testimonial-card .quote {
      font-size: 1rem;
      line-height: 1.6;
      color: #334155;
      margin-bottom: 1rem;
    }
.testimonial-card .author {
      font-weight: 700;
      font-size: 0.9rem;
      color: var(--text);
    }
.testimonial-card .author span {
      color: var(--accent);
      font-weight: 500;
    }
.cta-section h2 {
      color: #fff;
      font-weight: 900;
      font-size: 2.2rem;
      margin-bottom: 1rem;
    }
.cta-section p {
      color: rgba(255,255,255,0.9);
      font-size: 1.1rem;
      margin-bottom: 2rem;
    }
.cta-section .btn-cta {
      background: var(--text);
      color: var(--bg);
      border: 3px solid var(--text);
      border-radius: 8px;
      padding: 0.75rem 2.5rem;
      font-weight: 800;
      font-size: 1.1rem;
      text-decoration: none;
      transition: all 0.2s ease;
      display: inline-block;
    }
.cta-section .btn-cta:hover {
      background: transparent;
      color: var(--text);
    }

/* --- 子页面追加 --- */
/* 子页面专属微调，沿用全局CSS变量 */
    .about-hero {
      background: var(--bg);
      border-bottom: var(--border);
      padding: 3rem 0 4rem;
    }
.about-hero .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.8rem);
      font-weight: 800;
      letter-spacing: -0.02em;
    }
.about-hero .hero-sub {
      font-size: 1.2rem;
      max-width: 700px;
      margin: 0 auto;
    }
.story-block {
      background: rgba(255,255,255,0.6);
      border: var(--border);
      box-shadow: var(--shadow);
      padding: 2rem 2.5rem;
      margin-bottom: 3rem;
    }
.brand-stamp {
      display: inline-block;
      background: var(--primary);
      color: #fff;
      padding: 0.2rem 1rem;
      font-family: var(--font-mono);
      font-size: 0.9rem;
      letter-spacing: 1px;
      border: 2px solid var(--text);
      box-shadow: 4px 4px 0 var(--text);
      margin-bottom: 1.5rem;
    }
.feature-card-about {
      background: var(--bg);
      border: var(--border);
      box-shadow: var(--shadow);
      transition: transform 0.15s ease, box-shadow 0.15s ease;
      padding: 1.8rem 1.5rem;
      height: 100%;
    }
.feature-card-about:hover {
      transform: translate(-3px, -3px);
      box-shadow: 12px 12px 0 rgba(15, 23, 42, 0.9);
    }
.feature-card-about i {
      color: var(--primary);
      font-size: 2.5rem;
      margin-bottom: 1.2rem;
    }
.stat-number {
      font-family: var(--font-mono);
      font-size: 3.5rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1;
    }
.about-article p {
      font-size: 1.05rem;
      line-height: 1.8;
      margin-bottom: 1.5rem;
    }
.about-article strong {
      color: var(--primary);
    }
.nav-link.active-about {
      font-weight: 800;
      text-decoration: underline;
      text-underline-offset: 0.3em;
      text-decoration-thickness: 3px;
      text-decoration-color: var(--accent);
    }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 组件不出现白底黑字，覆盖为本站配色 */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer {
      background: var(--bg) !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
.form-control, .form-select, .form-label, .input-group-text {
      background: rgba(255,255,255,0.8) !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
.form-control::placeholder {
      color: rgba(15, 23, 42, 0.5) !important;
    }
.table, .list-group-item, .accordion-item, .accordion-button, .accordion-body {
      background: var(--bg) !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
.modal-content, .modal-header, .modal-body, .modal-footer {
      background: var(--bg) !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
.dropdown-menu, .dropdown-item {
      background: var(--bg) !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
.nav-link, .navbar, .navbar-brand {
      color: var(--text) !important;
    }
.btn-light, .btn-outline-* {
      background: transparent !important;
      color: var(--text) !important;
      border-color: var(--text) !important;
    }
/* 本页专属：免责声明排版细节 */
    .legal-section {
      margin-bottom: 2.5rem;
    }
.legal-section h2 {
      font-weight: 800;
      margin-bottom: 1rem;
      position: relative;
      display: inline-block;
    }
.legal-section h2::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--primary);
      border-radius: 2px;
    }
.legal-section p, .legal-section li {
      line-height: 1.8;
      color: rgba(15, 23, 42, 0.85);
    }
.legal-list {
      padding-left: 1.25rem;
      list-style-type: square;
    }
.legal-list li {
      margin-bottom: 0.6rem;
    }
.notice-box {
      background: rgba(37, 99, 235, 0.06);
      border-left: 6px solid var(--primary);
      padding: 1.25rem 1.5rem;
      margin: 1.5rem 0;
      border-radius: 0 12px 12px 0;
    }
.notice-box p {
      margin-bottom: 0;
    }
.highlight-badge {
      display: inline-block;
      background: var(--primary);
      color: #fff;
      font-family: var(--font-mono);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.75rem;
      border-radius: 999px;
      letter-spacing: 0.5px;
      margin-right: 0.5rem;
    }

/* --- 子页面追加 --- */
/* Nagisa Shiomi 汐見なぎさ专属隐私页强化 */
        .article-content h2, .article-content h3 {
            margin-top: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.01em;
        }
.article-content h2::before {
            content: "🍜 ";
            font-size: 0.9em;
        }
.article-content h3::before {
            content: "🥢 ";
            font-size: 0.9em;
        }
.privacy-highlight-box {
            background: rgba(6, 182, 212, 0.07);
            border-left: 4px solid var(--accent);
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
.privacy-highlight-box p {
            margin-bottom: 0.3rem;
            font-weight: 500;
        }
.data-table {
            background: transparent;
        }
.data-table td, .data-table th {
            background: rgba(15, 23, 42, 0.35);
            color: var(--text);
            border-bottom: 1px solid rgba(15, 23, 42, 0.2);
            padding: 0.9rem 1rem;
        }
.data-table thead th {
            background: rgba(15, 23, 42, 0.6);
            color: #fff;
            font-weight: 600;
            border-bottom: 2px solid var(--text);
        }
.data-table tbody tr:hover {
            background: rgba(37, 99, 235, 0.05);
        }
.btn-outline-accent {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
            transition: all 0.2s;
        }
.btn-outline-accent:hover {
            background: var(--accent);
            color: #0f172a;
            border-color: var(--accent);
        }
.footer-links a {
            color: var(--text);
            text-decoration: none;
            border-bottom: 1px dotted rgba(15,23,42,0.3);
        }
.footer-links a:hover {
            border-bottom: 1px solid var(--primary);
            color: var(--primary);
        }
/* 确保Bootstrap组件与品牌色一致 */
        .navbar, .navbar-collapse, .navbar-brand, .nav-link {
            background: transparent !important;
        }
.nav-link.active {
            font-weight: 700;
            color: var(--primary) !important;
        }

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