/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
  --primary: #1F3A3A;
  --primary-light: #2D4F4F;
  --accent: #B08D4F;
  --accent-light: #C9A25E;
  --bg: #F7F4EE;
  --bg-dark: #142B2B;
  --text: #2B3333;
  --text-secondary: #6B726E;
  --border: #E5E0D8;
  --card-bg: #FFFFFF;
  --radius: 16px;
  --radius-small: 8px;
  --shadow: 0 4px 20px rgba(31,58,58,0.06);
  --shadow-hover: 0 10px 40px rgba(31,58,58,0.12);
  --max-w: 1200px;
  --transition: 0.25s ease;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "system-ui", sans-serif;
}

/* ========== 基础 Reset ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  margin: 0 0 0.5em;
  color: var(--text);
  font-weight: 600;
  line-height: 1.4;
}
p { margin: 0 0 1.5em; }

/* ========== 容器 ========== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== 通用排版区块标题 ========== */
.section-gap { padding: 5rem 0; }
.section-white { background: #FFFFFF; }
.section-head {
  text-align: center;
  margin-bottom: 3rem;
}
.section-kicker {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.section-head p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  cursor: pointer;
  line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { background: var(--primary); color: #FFF; }
.btn-primary:hover { background: var(--accent); color: #FFF; }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: rgba(31,58,58,0.05); border-color: var(--accent); color: var(--primary); }
.btn-dock { background: var(--accent); color: #142B2B; padding: 8px 18px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; white-space: nowrap; transition: background 0.25s; }
.btn-dock:hover { background: var(--accent-light); color: #142B2B; }

/* ========== 浮动 Dock 导航 ========== */
.dock-wrap {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 1000;
  pointer-events: none;
}
.dock-nav {
  position: relative;
  pointer-events: auto;
  background: rgba(20, 43, 43, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 999px;
  width: fit-content;
  max-width: calc(100vw - 32px);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 22px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #FFF;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(176, 141, 79, 0.18);
  border: 1px solid rgba(176, 141, 79, 0.5);
  color: var(--accent-light);
  font-size: 0.8rem;
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-link:hover { color: var(--accent-light); }
.nav-link.active { color: #FFF; position: relative; }
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 10px; }
.dock-search { position: relative; }
.dock-search input {
  width: 160px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  padding: 0 36px 0 14px;
  color: #FFF;
  font-size: 0.8rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dock-search input::placeholder { color: rgba(255, 255, 255, 0.5); }
.dock-search input:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.12);
  outline: none;
  box-shadow: 0 0 0 3px rgba(176, 141, 79, 0.18);
}
.dock-search i {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  pointer-events: none;
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #FFF;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}
.hamburger.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========== Hero 主题封面 ========== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  padding: 130px 24px 90px;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 43, 43, 0.58) 0%, rgba(20, 43, 43, 0.82) 78%, rgba(20, 43, 43, 1) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-badge {
  display: inline-block;
  background: rgba(176, 141, 79, 0.18);
  border: 1px solid rgba(176, 141, 79, 0.55);
  color: var(--accent-light);
  border-radius: 999px;
  padding: 6px 20px;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  margin-bottom: 1.75rem;
}
.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 1.25rem;
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.85;
  margin-bottom: 2.25rem;
}
.hero-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.hero .btn-primary { background: var(--accent); color: #142B2B; }
.hero .btn-primary:hover { background: var(--accent-light); color: #142B2B; }
.hero .btn-outline { border-color: rgba(255, 255, 255, 0.55); color: #FFFFFF; }
.hero .btn-outline:hover { border-color: var(--accent-light); color: var(--accent-light); background: rgba(255, 255, 255, 0.06); }
.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
}
.scroll-line { width: 2px; height: 44px; background: linear-gradient(to bottom, var(--accent), transparent); }
.scroll-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(14px); opacity: 1; }
}

/* ========== 合集目录 ========== */
.toc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.toc-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.toc-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.32s ease;
  border-radius: 0 3px 3px 0;
}
.toc-item:hover::before { transform: scaleY(1); }
.toc-item:hover { box-shadow: var(--shadow-hover); border-color: rgba(176, 141, 79, 0.4); transform: translateY(-2px); }
.toc-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}
.toc-body { flex: 1; }
.toc-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  transition: transform 0.25s ease;
}
.toc-item:hover .toc-body h3 { transform: translateX(4px); }
.toc-body p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }
.toc-arrow { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; }

/* ========== 精选卡片 ========== */
.card-focus {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.card-focus:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(176, 141, 79, 0.4);
}
.card-img {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  margin: 12px 12px 0;
  aspect-ratio: 16 / 10;
  background: #EEE;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card-focus:hover .card-img img { transform: scale(1.03); }
.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(20, 43, 43, 0.82);
  color: #FFFFFF;
  font-size: 0.75rem;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(4px);
}
.card-corner {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 0.7rem;
  color: var(--accent);
  border: 1px solid rgba(176, 141, 79, 0.6);
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  padding: 3px 10px;
}
.card-body { padding: 1.25rem 1.5rem 1.5rem; }
.card-body h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; line-height: 1.5; }
.card-body p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 0; }
.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.card-meta span:last-child { color: var(--accent); font-weight: 500; }

/* ========== 最新信息 ========== */
.news-list { display: flex; flex-direction: column; gap: 1rem; }
.news-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  text-decoration: none;
  color: var(--text);
}
.news-row:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); border-color: rgba(176, 141, 79, 0.4); }
.news-row:hover .news-title { color: var(--accent); }
.news-date {
  flex: 0 0 90px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}
.news-main { flex: 1; min-width: 0; }
.news-main h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.2rem; transition: color 0.25s; }
.news-main p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-cat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 0.75rem;
  color: var(--primary);
  flex-shrink: 0;
}
.news-empty {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.news-empty i { font-size: 1.8rem; color: var(--accent); opacity: 0.6; margin-bottom: 0.75rem; display: block; }
.news-empty p { margin: 0; }

/* ========== 相关推荐 ========== */
.recom-card {
  display: flex;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.25s, border-color 0.25s;
  height: 100%;
}
.recom-card:hover { box-shadow: var(--shadow-hover); border-color: rgba(176, 141, 79, 0.4); }
.recom-img {
  width: 110px;
  height: 88px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.recom-body { min-width: 0; }
.recom-body h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; line-height: 1.5; }
.recom-body p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== FAQ ========== */
.faq-wrap { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item.open { border-color: rgba(176, 141, 79, 0.45); box-shadow: var(--shadow); }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.3rem 1.5rem;
  background: transparent;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem 1.75rem;
  border-left: 3px solid var(--accent);
  margin: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}
.faq-answer-inner p:last-child { margin-bottom: 0; }

/* ========== 收藏 / 分享 CTA ========== */
.cta-section { background: var(--bg-dark); }
.cta-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  background: url('/assets/images/backpic/back-2.png') center / cover no-repeat;
  border-radius: 24px;
  padding: 4.5rem 2rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20, 43, 43, 0.94), rgba(31, 58, 58, 0.8));
}
.cta-inner > * { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #FFFFFF;
  margin-bottom: 1rem;
  font-weight: 700;
}
.cta-desc { color: rgba(255, 255, 255, 0.85); margin-bottom: 2rem; font-size: 0.95rem; }
.cta-actions { display: flex; justify-content: center; align-items: center; gap: 1rem; flex-wrap: wrap; }
.btn-save {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #FFFFFF;
  border: none;
  border-radius: 999px;
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.btn-save:hover { background: var(--accent-light); transform: translateY(-2px); color: #142B2B; }
.btn-save.saved { background: #FFFFFF; color: var(--accent); }
.share-label { color: rgba(255, 255, 255, 0.6); font-size: 0.8rem; margin-right: 0.25rem; }
.share-buttons { display: flex; gap: 0.65rem; }
.share-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}
.share-circle:hover { background: var(--accent); border-color: var(--accent); color: #142B2B; }

/* ========== 页脚 ========== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.72);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.site-footer h4 { color: #FFFFFF; font-size: 0.95rem; margin-bottom: 1.25rem; font-weight: 600; }
.site-footer a { color: rgba(255, 255, 255, 0.7); transition: color 0.2s; }
.site-footer a:hover { color: var(--accent-light); }
.footer-brand .brand { color: #FFF; font-size: 1.1rem; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.8; color: rgba(255, 255, 255, 0.6); max-width: 340px; margin-bottom: 0; }
.footer-nav a { display: block; padding: 6px 0; font-size: 0.875rem; }
.footer-contact p { font-size: 0.875rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 0.4rem; }
.footer-contact a { color: var(--accent-light); }
.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom p { margin: 0; }

/* ========== Toast ========== */
.toast-msg {
  position: fixed;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%) translateY(20px);
  background: var(--primary);
  color: #FFF;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 9999;
  white-space: nowrap;
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ========== 响应式 ========== */
@media (max-width: 1023px) {
  .toc-grid { grid-template-columns: 1fr; }
}
@media (max-width: 639px) {
  .section-gap { padding: 3rem 0; }
  .hero { min-height: auto; padding: 130px 24px 100px; }
  .dock-wrap { top: 8px; }
  .dock-nav {
    width: calc(100% - 24px);
    border-radius: 24px;
    gap: 10px;
    flex-wrap: wrap;
    padding: 8px 12px;
  }
  .dock-search { display: none; }
  .btn-dock { display: none; }
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(20, 43, 43, 0.97);
    border-radius: 20px;
    padding: 14px;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  }
  .nav-links.open { display: flex; }
  .nav-links .nav-link { display: block; padding: 12px 16px; border-radius: 10px; width: 100%; }
  .nav-links .nav-link:hover { background: rgba(255, 255, 255, 0.08); }
  .nav-link.active::after { display: none; }
  .nav-link.active { background: rgba(176, 141, 79, 0.18); color: var(--accent-light); }
  .news-row { flex-wrap: wrap; gap: 0.5rem; }
  .news-date { flex: 0 0 100%; font-size: 0.75rem; }
  .news-cat { margin-left: auto; }
  .cta-actions { flex-direction: column; }
  .recom-img { width: 100%; height: auto; aspect-ratio: 16/9; }
  .recom-card { flex-direction: column; }
  .brand-icon { width: 26px; height: 26px; }
}

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
  --primary: #1F3A3A;
  --primary-light: #2D4F4F;
  --accent: #B08D4F;
  --accent-bright: #C9A25E;
  --bg: #F7F4EE;
  --bg-deep: #142B2B;
  --text: #2B3333;
  --text-light: #6B726E;
  --border: #E5E0D8;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(31,58,58,0.06);
  --shadow-hover: 0 10px 40px rgba(31,58,58,0.12);
  --max-w: 1200px;
  --font-title: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
}

/* ===== 基础 Reset ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.8; font-size: 1rem; letter-spacing: 0.02em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--accent); }
ul, ol { list-style-position: inside; }
input, button, textarea { font-family: inherit; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== Dock 导航 ===== */
.dock-wrap { position: fixed; top: 16px; left: 0; right: 0; z-index: 1000; display: flex; justify-content: center; padding: 0 16px; pointer-events: none; }
.dock-nav { pointer-events: auto; display: flex; align-items: center; gap: 12px; background: rgba(20,43,43,0.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-radius: 999px; padding: 8px 20px; box-shadow: 0 8px 32px rgba(0,0,0,0.18); border: 1px solid rgba(255,255,255,0.1); max-width: 1080px; width: fit-content; }
.brand { display: flex; align-items: center; gap: 8px; color: #fff; font-family: var(--font-title); font-size: 1.1rem; font-weight: 700; }
.brand-icon { color: var(--accent); font-size: 1.2rem; }
.brand:hover { color: var(--accent-bright); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link { color: rgba(255,255,255,0.85); font-size: 0.9rem; padding: 8px 14px; border-radius: 999px; font-weight: 500; position: relative; transition: color 0.25s; }
.nav-link:hover { color: var(--accent-bright); }
.nav-link.active { color: #fff; }
.nav-link.active::after { content: ""; position: absolute; bottom: 4px; left: 14px; right: 14px; height: 2px; background: var(--accent); border-radius: 2px; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.dock-search { position: relative; display: flex; align-items: center; }
.dock-search input { width: 160px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: 999px; padding: 7px 32px 7px 14px; color: #fff; font-size: 0.85rem; outline: none; transition: all 0.25s; }
.dock-search input::placeholder { color: rgba(255,255,255,0.5); }
.dock-search input:focus { background: rgba(255,255,255,0.16); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(176,141,79,0.2); }
.dock-search i { position: absolute; right: 12px; color: rgba(255,255,255,0.5); font-size: 0.8rem; pointer-events: none; }
.btn-dock { background: var(--accent); color: #fff; border-radius: 999px; padding: 7px 18px; font-size: 0.85rem; font-weight: 600; white-space: nowrap; border: none; transition: all 0.25s; }
.btn-dock:hover { background: var(--accent-bright); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(176,141,79,0.3); }
.hamburger { display: none; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; width: 38px; height: 38px; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.hamburger span { display: block; width: 16px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.25s; }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-links { position: fixed; top: 70px; left: 16px; right: 16px; background: rgba(20,43,43,0.96); border-radius: 16px; flex-direction: column; padding: 16px; gap: 4px; display: none; z-index: 999; backdrop-filter: blur(12px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
  .nav-links.show { display: flex; }
  .nav-link { width: 100%; text-align: center; padding: 12px; font-size: 1rem; }
  .nav-link.active::after { left: 30%; right: 30%; bottom: 6px; }
  .hamburger { display: flex; }
  .dock-search { display: none; }
  .dock-nav { gap: 8px; padding: 8px 14px; }
}

/* ===== 面包屑 ===== */
.breadcrumb-section { padding-top: 110px; background: linear-gradient(to bottom, var(--bg-deep) 0%, var(--bg-deep) 100px, var(--bg) 100px); }
.breadcrumb-row { padding: 28px 0 18px; }
.breadcrumb-list { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 0.875rem; color: var(--text-light); }
.breadcrumb-list li { display: flex; align-items: center; gap: 6px; }
.breadcrumb-list li a { color: var(--primary); }
.breadcrumb-list li a:hover { color: var(--accent); }
.breadcrumb-list li:not(:last-child)::after { content: "／"; color: #B8B2A8; }
.breadcrumb-list li:last-child { color: var(--text-light); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 300px; }

/* ===== 文章头部 ===== */
.article-header { padding: 24px 0 48px; }
.article-hero-card { background: #fff; border-radius: var(--radius); padding: 48px 56px; box-shadow: var(--shadow); border: 1px solid var(--border); text-align: center; margin-bottom: 48px; }
.article-category-badge { display: inline-block; background: rgba(176,141,79,0.12); border: 1px solid rgba(176,141,79,0.4); color: var(--accent); font-size: 0.8rem; font-weight: 600; padding: 4px 16px; border-radius: 999px; margin-bottom: 18px; letter-spacing: 0.1em; }
.article-h1 { font-family: var(--font-title); font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.35; font-weight: 700; color: var(--primary); margin-bottom: 20px; }
.article-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; font-size: 0.875rem; color: var(--text-light); }
.article-meta .meta-dot { color: var(--accent); }
.article-meta .reading-time i { color: var(--accent); margin-right: 4px; }

/* ===== 正文区域 ===== */
.article-content-wrap { max-width: 760px; margin: 0 auto; }
.article-body { background: #fff; border-radius: var(--radius); padding: 48px 56px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.article-body p { margin-bottom: 1.5em; color: var(--text); line-height: 1.9; }
.article-body h2 { font-family: var(--font-title); font-size: 1.6rem; color: var(--primary); margin: 1.6em 0 0.8em; font-weight: 700; position: relative; padding-left: 16px; }
.article-body h2::before { content: ""; position: absolute; left: 0; top: 0.1em; bottom: 0.1em; width: 4px; background: var(--accent); border-radius: 2px; }
.article-body h3 { font-family: var(--font-title); font-size: 1.2rem; color: var(--primary); margin: 1.4em 0 0.6em; font-weight: 600; }
.article-body blockquote { border-left: 4px solid var(--accent); background: rgba(176,141,79,0.08); padding: 16px 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 1.5em 0; color: var(--text-light); font-style: italic; }
.article-body img { border-radius: var(--radius-sm); margin: 1.5em 0; }
.article-body figcaption { font-size: 0.8rem; color: var(--text-light); text-align: center; margin-top: -1em; margin-bottom: 1.5em; }
.article-body ul, .article-body ol { margin: 1em 0 1.5em; padding-left: 1.4em; }
.article-body li { margin-bottom: 0.5em; line-height: 1.8; }
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.article-body a:hover { color: var(--accent-bright); }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.article-body table th { background: var(--primary); color: #fff; padding: 12px 16px; text-align: left; }
.article-body table td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.article-body table tr:nth-child(even) { background: rgba(247,244,238,0.5); }

.not-found-box { background: #fff; border-radius: var(--radius); padding: 60px 40px; text-align: center; border: 2px dashed var(--border); box-shadow: var(--shadow); }
.not-found-box i { font-size: 3rem; color: var(--accent); margin-bottom: 16px; }
.not-found-box .btn-back { display: inline-block; margin-top: 20px; background: var(--primary); color: #fff; padding: 12px 32px; border-radius: 999px; font-weight: 600; transition: all 0.25s; }
.not-found-box .btn-back:hover { background: var(--accent); color: #fff; }

/* ===== 标签区 ===== */
.article-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 36px; }
.tag-chip { background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 6px 18px; font-size: 0.8rem; color: var(--text-light); transition: all 0.25s; cursor: default; }
.tag-chip:hover { border-color: var(--accent); color: var(--accent); background: rgba(176,141,79,0.06); }

/* ===== 分享区 ===== */
.article-share { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 24px 0 48px; }
.share-label { font-size: 0.875rem; color: var(--text-light); }
.share-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border); background: #fff; color: var(--primary); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.25s; }
.share-btn:hover { border-color: var(--accent); background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(176,141,79,0.25); }

/* ===== 相关推荐 ===== */
.related-section { padding: 56px 0; }
.section-title-wrap { text-align: center; margin-bottom: 36px; }
.section-title { font-family: var(--font-title); font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--primary); font-weight: 600; margin-bottom: 8px; }
.section-subtitle { font-size: 0.875rem; color: var(--text-light); letter-spacing: 0.08em; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); transition: all 0.25s; display: flex; flex-direction: column; }
.related-card:hover { box-shadow: var(--shadow-hover); border-color: rgba(176,141,79,0.4); transform: translateY(-4px); }
.related-card-img { height: 140px; overflow: hidden; }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.related-card:hover .related-card-img img { transform: scale(1.03); }
.related-card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.related-card-title { font-family: var(--font-title); font-size: 1rem; font-weight: 600; color: var(--primary); margin-bottom: 8px; line-height: 1.5; }
.related-card-summary { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-size: 0.875rem; font-weight: 600; margin-top: 14px; align-self: flex-start; }
.related-card-link:hover { color: var(--accent-bright); }
.back-list-cta { text-align: center; margin-top: 36px; }
.btn-back-list { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 12px 28px; border-radius: 999px; font-weight: 600; transition: all 0.25s; }
.btn-back-list:hover { background: rgba(31,58,58,0.05); border-color: var(--accent); color: var(--accent); }

/* ===== CTA 区块 ===== */
.article-cta { background: var(--bg-deep); border-radius: 24px; padding: 56px 40px; text-align: center; margin: 48px 0 0; position: relative; overflow: hidden; }
.article-cta::before { content: ""; position: absolute; top: -60px; right: -60px; width: 180px; height: 180px; border: 2px solid rgba(176,141,79,0.2); border-radius: 50%; }
.article-cta::after { content: ""; position: absolute; bottom: -30px; left: -30px; width: 100px; height: 100px; border: 2px solid rgba(176,141,79,0.15); border-radius: 50%; }
.article-cta h2 { font-family: var(--font-title); font-size: 1.6rem; color: #fff; margin-bottom: 12px; }
.article-cta p { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin-bottom: 24px; max-width: 600px; margin-left: auto; margin-right: auto; }
.btn-cta-gold { background: var(--accent); color: #fff; padding: 14px 36px; border-radius: 999px; font-weight: 600; display: inline-block; transition: all 0.25s; }
.btn-cta-gold:hover { background: var(--accent-bright); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(176,141,79,0.35); }

/* ===== 页脚 ===== */
.site-footer { background: var(--bg-deep); color: rgba(255,255,255,0.7); padding: 64px 0 24px; margin-top: 64px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-brand p { font-size: 0.875rem; margin-top: 14px; line-height: 1.7; max-width: 320px; color: rgba(255,255,255,0.6); }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo .brand-icon { font-size: 1.4rem; }
.footer-logo span:last-child { font-family: var(--font-title); font-size: 1.2rem; font-weight: 700; }
.site-footer h4 { color: #fff; font-size: 1rem; font-family: var(--font-title); font-weight: 600; margin-bottom: 16px; position: relative; padding-bottom: 8px; }
.site-footer h4::after { content: ""; position: absolute; bottom: 0; left: 0; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; }
.footer-nav a { display: block; color: rgba(255,255,255,0.6); font-size: 0.875rem; padding: 5px 0; transition: all 0.25s; }
.footer-nav a:hover { color: var(--accent-bright); padding-left: 6px; }
.footer-contact p { font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.footer-contact a { color: var(--accent-bright); }
.footer-contact a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; padding-top: 20px; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ===== JSON-LD 区域 ===== */
.jsonld-hidden { display: none; }

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .dock-wrap { top: 10px; }
  .breadcrumb-section { padding-top: 90px; }
  .article-hero-card { padding: 32px 20px; }
  .article-body { padding: 28px 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .site-footer { padding: 48px 0 20px; }
  .article-cta { padding: 40px 20px; border-radius: 16px; }
}
@media (max-width: 520px) {
  .btn-dock { padding: 7px 12px; font-size: 0.8rem; }
  .article-meta { flex-direction: column; gap: 6px; }
  .article-h1 { font-size: 1.5rem; }
  .breadcrumb-list li:last-child { max-width: 180px; }
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root {
  --primary: #1F3A3A;
  --primary-light: #2D4F4F;
  --accent: #B08D4F;
  --accent-light: #C9A25E;
  --bg: #F7F4EE;
  --bg-deep: #142B2B;
  --text: #2B3333;
  --muted: #6B726E;
  --border: #E5E0D8;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(31, 58, 58, 0.06);
  --shadow-hover: 0 10px 40px rgba(31, 58, 58, 0.12);
  --max-w: 1200px;
  --font-title: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

/* ============ 基础 Reset ============ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.25s, background-color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

a:hover, a:focus {
  outline: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  justify-content: center;
  padding: 0 20px;
  pointer-events: none;
}

.dock-nav {
  width: fit-content;
  max-width: 1080px;
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(20, 43, 43, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 999px;
  padding: 10px 20px 10px 24px;
  box-shadow: 0 12px 40px rgba(20, 43, 43, 0.28);
  pointer-events: auto;
  transition: box-shadow 0.3s;
}

.dock-nav:hover {
  box-shadow: 0 14px 48px rgba(20, 43, 43, 0.36);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.brand:hover .brand-name {
  color: var(--accent-light);
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  font-size: 17px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: #fff;
  transition: color 0.25s;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  transition: color 0.25s, background-color 0.25s;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s;
}

.nav-link:hover {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #fff;
}

.nav-link.active::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dock-search {
  position: relative;
  display: flex;
  align-items: center;
}

.dock-search input {
  width: 160px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 7px 32px 7px 14px;
  color: #fff;
  font-size: 0.85rem;
  transition: border-color 0.25s, background-color 0.25s, box-shadow 0.25s;
}

.dock-search input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.dock-search input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 4px rgba(176, 141, 79, 0.2);
}

.dock-search i {
  position: absolute;
  right: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  pointer-events: none;
}

.btn-dock {
  background: var(--accent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 9px 22px;
  transition: background-color 0.25s, transform 0.2s, box-shadow 0.25s;
}

.btn-dock:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(176, 141, 79, 0.35);
}

.btn-dock:active {
  transform: translateY(1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 10px;
  border-radius: 8px;
}

.hamburger span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hamburger:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============ 分类页面 Hero ============ */
.page-hero {
  background: var(--bg);
  padding: 150px 0 70px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
}

.page-hero .container {
  position: relative;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(176, 141, 79, 0.1);
  border: 1px solid rgba(176, 141, 79, 0.25);
  border-radius: 999px;
  padding: 5px 16px;
  margin-bottom: 20px;
}

.hero-eyebrow i {
  font-size: 0.75rem;
}

.page-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.page-hero .hero-desc {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 28px;
  line-height: 1.9;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 12px 28px;
  border: 1px solid var(--primary);
  transition: background-color 0.25s, border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(176, 141, 79, 0.3);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-primary:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 12px 28px;
  border: 1px solid var(--primary);
  transition: background-color 0.25s, border-color 0.25s, color 0.25s, transform 0.2s;
}

.btn-outline:hover {
  background: rgba(31, 58, 58, 0.05);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(1px);
}

.btn-outline:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============ 锚点导航条 ============ */
.anchor-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: sticky;
  top: 84px;
  z-index: 50;
  box-shadow: 0 4px 16px rgba(31, 58, 58, 0.04);
}

.anchor-bar .container {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
  scrollbar-width: none;
}

.anchor-bar .container::-webkit-scrollbar {
  display: none;
}

.anchor-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: all 0.25s;
}

.anchor-link i {
  font-size: 0.75rem;
  color: var(--accent);
}

.anchor-link:hover {
  color: var(--primary);
  background: var(--bg);
  border-color: var(--border);
}

.anchor-link:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============ 专题卡片区 ============ */
.cat-section {
  padding: 80px 0;
  scroll-margin-top: 140px;
}

.cat-section-alt {
  background: #fff;
}

.section-head {
  margin-bottom: 48px;
}

.section-head .section-kicker {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-head h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.section-head p {
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 560px;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.cat-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.35s, border-color 0.35s, transform 0.35s;
  display: flex;
  flex-direction: column;
}

.cat-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(176, 141, 79, 0.4);
  transform: translateY(-4px);
}

.cat-card-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.cat-card:hover .cat-card-img img {
  transform: scale(1.03);
}

.cat-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 43, 43, 0.12) 0%, transparent 45%);
  pointer-events: none;
}

.cat-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(20, 43, 43, 0.78);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: none;
  z-index: 2;
}

.cat-card-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cat-card-body h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 10px;
}

.cat-card-body p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cat-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  transition: gap 0.25s, color 0.25s;
}

.cat-card-link i {
  font-size: 0.8rem;
}

.cat-card-link:hover {
  color: var(--primary);
  gap: 10px;
}

/* ============ 时间线 ============ */
.timeline-section {
  background: var(--bg-deep);
  background-image: linear-gradient(rgba(20, 43, 43, 0.88), rgba(20, 43, 43, 0.92)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  padding: 90px 0;
  color: #fff;
  scroll-margin-top: 84px;
}

.timeline-section .section-head h2 {
  color: #fff;
}

.timeline-section .section-head p {
  color: rgba(255, 255, 255, 0.68);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.timeline-item {
  position: relative;
  padding-top: 56px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 4px rgba(176, 141, 79, 0.25);
}

.timeline-item .timeline-phase {
  color: var(--accent-light);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.timeline-item h3 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.timeline-item p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ============ 数据一览 ============ */
.stats-section {
  padding: 80px 0;
  background: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
}

.stat-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(176, 141, 79, 0.35);
}

.stat-num {
  font-family: var(--font-title);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-num span {
  font-size: 1.4rem;
  color: var(--accent);
  margin-left: 2px;
}

.stat-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ============ FAQ ============ */
.faq-section {
  padding: 80px 0;
  scroll-margin-top: 84px;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.faq-item:hover {
  border-color: rgba(176, 141, 79, 0.35);
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--primary);
  transition: color 0.25s;
}

.faq-question:hover {
  color: var(--accent);
}

.faq-question:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--accent);
  transition: background-color 0.3s, color 0.3s, transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  background: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  border-left: 3px solid var(--accent);
  margin-left: 24px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

/* ============ CTA 横幅 ============ */
.cta-banner {
  padding: 0 0 80px;
}

.cta-inner {
  background: var(--bg-deep);
  background-image: linear-gradient(rgba(20, 43, 43, 0.9), rgba(20, 43, 43, 0.94)), url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: "❖";
  position: absolute;
  top: 18px;
  left: 32px;
  font-size: 3rem;
  color: rgba(176, 141, 79, 0.25);
  font-family: var(--font-title);
}

.cta-inner h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 700;
  margin-bottom: 14px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  max-width: 460px;
  margin: 0 auto 30px;
}

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-light {
  background: var(--accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 13px 32px;
  border: 1px solid var(--accent);
  transition: background-color 0.25s, transform 0.2s, box-shadow 0.25s;
}

.btn-light:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(176, 141, 79, 0.35);
}

.btn-light:active {
  transform: translateY(1px);
}

.btn-light:focus {
  outline: 2px solid var(--accent-light);
  outline-offset: 3px;
}

.btn-ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 13px 32px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: border-color 0.25s, color 0.25s, transform 0.2s, background-color 0.25s;
}

.btn-ghost:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn-ghost:active {
  transform: translateY(1px);
}

.btn-ghost:focus {
  outline: 2px solid var(--accent-light);
  outline-offset: 3px;
}

/* ============ 页脚 ============ */
.site-footer {
  background: var(--bg-deep);
  color: rgba(255, 255, 255, 0.72);
  padding: 70px 0 28px;
  font-size: 0.875rem;
  line-height: 1.7;
}

.site-footer .footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 14px;
  font-size: 0.88rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-logo .brand-icon {
  width: 36px;
  height: 36px;
  font-size: 15px;
}

.site-footer h4 {
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.65);
  display: block;
  margin-bottom: 10px;
  transition: color 0.25s;
}

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

.footer-contact p {
  margin-bottom: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.82rem;
}

/* ============ 响应式断点 ============ */
@media (max-width: 1023px) {
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    padding-top: 44px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .dock-wrap {
    top: 10px;
    padding: 0 14px;
  }

  .dock-nav {
    width: 100%;
    border-radius: 18px;
    padding: 10px 14px;
    gap: 10px;
    flex-wrap: wrap;
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 6px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 1rem;
  }

  .nav-link::after {
    left: 16px;
    right: auto;
    width: 28px;
    transform-origin: left;
  }

  .nav-actions {
    margin-left: auto;
  }

  .dock-search {
    display: none;
  }

  .btn-dock {
    padding: 8px 16px;
    font-size: 0.84rem;
  }

  .hamburger {
    display: flex;
  }

  .page-hero {
    padding: 120px 0 50px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-outline {
    justify-content: center;
  }

  .anchor-bar {
    top: 72px;
  }

  .anchor-link {
    padding: 7px 12px;
    font-size: 0.85rem;
  }

  .cat-section {
    padding: 56px 0;
  }

  .cat-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cat-card-img {
    aspect-ratio: 16 / 10;
  }

  .timeline-section {
    padding: 60px 0;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .stats-section {
    padding: 56px 0;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .stat-card {
    padding: 24px 16px;
  }

  .stat-num {
    font-size: 2rem;
  }

  .faq-section {
    padding: 56px 0;
  }

  .faq-question {
    padding: 18px 18px;
    font-size: 0.95rem;
  }

  .faq-answer-inner {
    padding: 0 18px 18px;
    margin-left: 16px;
  }

  .cta-banner {
    padding: 0 14px 56px;
  }

  .cta-inner {
    padding: 40px 24px;
    border-radius: 20px;
  }

  .cta-btns {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-light,
  .btn-ghost {
    text-align: center;
  }

  .site-footer {
    padding: 56px 0 24px;
  }

  .footer-bottom {
    margin-top: 32px;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .page-hero {
    padding: 140px 0 60px;
  }
}

/* roulang page: category1 */
:root{--primary:#1F3A3A;--primary-light:#2D4F4F;--accent:#B08D4F;--accent-light:#C9A25E;--bg:#F7F4EE;--bg-dark:#142B2B;--text:#2B3333;--text-secondary:#6B726E;--border:#E5E0D8;--radius:16px;--radius-sm:8px;--shadow:0 4px 20px rgba(31,58,58,0.06);--shadow-lg:0 10px 40px rgba(31,58,58,0.12);--max-w:1200px;--transition:all .25s ease}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans SC','PingFang SC',system-ui,-apple-system,sans-serif;font-size:1rem;line-height:1.8;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:'Noto Serif SC','Source Han Serif SC','Songti SC',serif;color:var(--primary);line-height:1.3;margin:0 0 .8em}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent)}
img{max-width:100%;display:block}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
section{padding:5rem 0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;border-radius:999px;padding:.85rem 2rem;font-size:.9375rem;line-height:1.2;cursor:pointer;border:none;transition:var(--transition)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.btn-secondary:hover{background:rgba(31,58,58,.05);border-color:var(--accent);color:var(--accent)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{background:var(--accent-light);color:#fff}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-outline-light:hover{background:rgba(255,255,255,.08);border-color:var(--accent-light);color:var(--accent-light)}
.badge{display:inline-flex;align-items:center;gap:.35rem;background:rgba(176,141,79,.12);color:var(--accent);border:1px solid rgba(176,141,79,.25);padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.05em}
.section-head{text-align:center;max-width:640px;margin:0 auto 3rem}
.section-head .eyebrow{display:inline-block;color:var(--accent);font-size:.875rem;letter-spacing:.08em;margin-bottom:.75rem}
.section-head h2{font-size:clamp(1.5rem,2.5vw,2rem);margin-bottom:.5rem}
.section-head p{color:var(--text-secondary);font-size:.9375rem}
.eyebrow-number{font-family:'Noto Serif SC',serif;color:var(--accent);font-size:.875rem;letter-spacing:.06em}
.dock-wrap{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:1000;width:min(1080px,calc(100% - 32px));display:flex;justify-content:center}
.dock-nav{display:flex;align-items:center;gap:1rem;width:100%;background:rgba(20,43,43,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:999px;padding:.5rem .75rem .5rem 1.25rem;box-shadow:0 8px 32px rgba(20,43,43,.18);transition:var(--transition)}
.brand{display:flex;align-items:center;gap:.5rem;color:#fff;flex-shrink:0}
.brand-icon{width:34px;height:34px;border-radius:50%;background:rgba(176,141,79,.2);border:1px solid rgba(176,141,79,.4);display:flex;align-items:center;justify-content:center;color:var(--accent-light);font-size:.875rem}
.brand-name{font-family:'Noto Serif SC',serif;font-weight:700;font-size:1.125rem;letter-spacing:.04em;color:#fff;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:.25rem;flex:1;justify-content:center}
.nav-links .nav-link{color:rgba(255,255,255,.75);font-size:.875rem;font-weight:500;padding:.4rem .75rem;border-radius:999px;position:relative;white-space:nowrap;transition:var(--transition)}
.nav-links .nav-link:hover{color:var(--accent-light)}
.nav-links .nav-link.active{color:#fff}
.nav-links .nav-link.active::after{content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:16px;height:2px;background:var(--accent);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:.75rem}
.dock-search{position:relative;display:flex;align-items:center}
.dock-search input{width:160px;height:36px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.1);color:#fff;font-size:.8125rem;padding:.25rem .75rem .25rem 2rem;outline:none;transition:var(--transition)}
.dock-search input::placeholder{color:rgba(255,255,255,.45)}
.dock-search input:focus{border-color:var(--accent);background:rgba(255,255,255,.16);box-shadow:0 0 0 4px rgba(176,141,79,.15)}
.dock-search i{position:absolute;left:.75rem;font-size:.8125rem;color:rgba(255,255,255,.5);pointer-events:none}
.btn-dock{background:var(--accent);color:#fff;border-radius:999px;padding:.45rem 1.25rem;font-size:.8125rem;font-weight:600;white-space:nowrap;transition:var(--transition)}
.btn-dock:hover{background:var(--accent-light);color:#fff}
.hamburger{display:none;background:none;border:none;cursor:pointer;width:40px;height:40px;border-radius:12px;padding:9px;transition:var(--transition)}
.hamburger span{display:block;width:22px;height:2px;background:#fff;margin:4px auto;border-radius:2px;transition:var(--transition)}
.hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.category-hero{background:linear-gradient(to bottom,rgba(247,244,238,.92),rgba(247,244,238,1)),var(--bg);padding:140px 0 4rem;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.category-hero::before{content:'';position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.1}
.category-hero .hero-inner{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto}
.badge-hero{display:inline-flex;align-items:center;gap:.4rem;background:rgba(176,141,79,.1);border:1px solid rgba(176,141,79,.3);color:var(--accent);padding:.35rem 1rem;border-radius:999px;font-size:.8125rem;font-weight:600;margin-bottom:1.5rem}
.category-hero h1{font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:700;color:var(--primary);margin-bottom:1rem}
.hero-desc{font-size:1.0625rem;color:var(--text-secondary);line-height:1.9;margin-bottom:2rem}
.hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}
.anchor-section{padding:3rem 0 0}
.anchor-nav{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}
.anchor-pill{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--border);border-radius:999px;padding:.55rem 1.25rem;font-size:.875rem;font-weight:500;color:var(--primary);box-shadow:var(--shadow);transition:var(--transition)}
.anchor-pill:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.anchor-pill .idx{font-family:'Noto Serif SC',serif;color:var(--accent);font-size:.75rem;font-weight:700}
.anchor-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}
.cards-section{background:#fff;padding-bottom:5rem}
.cards-section .section-head{margin-bottom:3rem}
.card-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;height:100%}
.card-item:hover{box-shadow:var(--shadow-lg);border-color:rgba(176,141,79,.4);transform:translateY(-4px)}
.card-cover{aspect-ratio:4/3;overflow:hidden;position:relative;background:#E8E4DC}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-item:hover .card-cover img{transform:scale(1.03)}
.badge-cover{position:absolute;top:12px;left:12px;z-index:2}
.card-body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:1.2rem;margin-bottom:.5rem;font-weight:600}
.card-body p{color:var(--text-secondary);font-size:.875rem;line-height:1.7;flex:1;margin-bottom:1rem}
.card-tag{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;color:var(--text-secondary);background:var(--bg);border-radius:999px;padding:.25rem .75rem;width:fit-content}
.card-tag i{color:var(--accent);font-size:.6875rem}
.stats-section{background:var(--bg-dark);color:rgba(255,255,255,.85)}
.stats-section .section-head h2{color:#fff}
.stats-section .section-head p{color:rgba(255,255,255,.6)}
.stat-item{text-align:center;padding:2rem 1rem;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);height:100%;transition:var(--transition)}
.stat-item:hover{background:rgba(255,255,255,.08);border-color:rgba(176,141,79,.3);transform:translateY(-4px)}
.stat-icon{width:56px;height:56px;border-radius:50%;background:rgba(176,141,79,.15);border:1px solid rgba(176,141,79,.3);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:var(--accent-light);font-size:1.125rem}
.stat-num{font-family:'Noto Serif SC',serif;font-size:1.75rem;font-weight:700;color:#fff;line-height:1.2}
.stat-label{font-size:.875rem;color:rgba(255,255,255,.6);margin-top:.25rem}
.stat-line{width:32px;height:2px;background:rgba(176,141,79,.5);margin:.75rem auto 0;border-radius:2px}
.process-section{padding-bottom:5rem}
.step-item{position:relative;padding:2rem 1.5rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);height:100%;transition:var(--transition)}
.step-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.step-num{font-family:'Noto Serif SC',serif;font-size:1.5rem;font-weight:700;color:var(--accent);margin-bottom:.75rem;display:block}
.step-title{font-family:'Noto Serif SC',serif;font-size:1.0625rem;font-weight:600;color:var(--primary);margin-bottom:.4rem}
.step-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.7}
.step-arrow{position:absolute;right:-14px;top:50%;transform:translateY(-50%);width:28px;height:28px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;z-index:2;box-shadow:0 2px 8px rgba(176,141,79,.4)}
.faq-section{background:#fff}
.faq-panel{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1rem;overflow:hidden;transition:var(--transition)}
.faq-item:hover{box-shadow:var(--shadow-lg);border-color:rgba(176,141,79,.3)}
.faq-item details>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;font-family:'Noto Serif SC',serif;font-weight:600;color:var(--primary);transition:var(--transition);gap:1rem}
.faq-item details>summary::-webkit-details-marker{display:none}
.faq-item details>summary:hover{color:var(--accent)}
.faq-icon{width:30px;height:30px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--text-secondary);transition:var(--transition);flex-shrink:0;background:#fff}
.faq-item details[open] .faq-icon{background:var(--accent);border-color:var(--accent);color:#fff;transform:rotate(45deg)}
.faq-answer{padding:0 1.5rem 1.5rem;color:var(--text-secondary);font-size:.9375rem;line-height:1.8;border-left:3px solid var(--accent);margin-left:1.5rem;margin-bottom:1rem}
.faq-answer p{margin:0}
.cta-section{padding-bottom:5rem}
.cta-inner{background:var(--bg-dark);border-radius:24px;padding:3.5rem 2.5rem;text-align:center;position:relative;overflow:hidden}
.cta-inner::before{content:'';position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.14}
.cta-inner>*{position:relative;z-index:1}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.5vw,2rem);margin-bottom:.75rem}
.cta-inner p{color:rgba(255,255,255,.65);max-width:560px;margin:0 auto 2rem;font-size:.9375rem}
.cta-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.6);padding:4rem 0 0}
.site-footer .footer-brand p{color:rgba(255,255,255,.5);font-size:.875rem;line-height:1.7;margin-top:1rem;max-width:280px}
.site-footer h4{color:#fff;font-size:.9375rem;font-weight:600;margin-bottom:1rem;font-family:'Noto Serif SC',serif}
.site-footer a{color:rgba(255,255,255,.65);display:block;padding:.25rem 0;font-size:.875rem;transition:var(--transition)}
.site-footer a:hover{color:var(--accent-light)}
.site-footer .footer-nav{display:flex;flex-direction:column;gap:.15rem}
.site-footer .footer-contact p{font-size:.875rem;margin-bottom:.5rem}
.site-footer .footer-contact a{display:inline;color:var(--accent-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:3rem;padding:1.25rem 0}
.footer-bottom p{font-size:.8125rem;text-align:center;margin:0;color:rgba(255,255,255,.4)}
.footer-logo{color:#fff!important}
.footer-logo .brand-icon{width:30px;height:30px;font-size:.75rem}
.footer-logo .brand-name{font-size:1rem}
@media (max-width:1024px){
.dock-search{display:none}
.dock-nav{gap:.5rem}
.nav-links .nav-link{padding:.35rem .5rem;font-size:.8125rem}
}
@media (max-width:768px){
section{padding:3rem 0}
.dock-wrap{top:8px;width:calc(100% - 24px)}
.dock-nav{border-radius:24px;flex-wrap:wrap;padding:.5rem .75rem}
.hamburger{display:block}
.nav-links{display:none;flex-direction:column;width:100%;background:rgba(20,43,43,.95);border-radius:16px;padding:.5rem;margin-top:.5rem;gap:.1rem;order:3}
.nav-links.open{display:flex}
.nav-links .nav-link{padding:.75rem;text-align:center;font-size:.9375rem}
.nav-links .nav-link.active::after{display:none}
.nav-actions{margin-left:auto}
.btn-dock{padding:.35rem .9rem;font-size:.75rem}
.category-hero{padding:120px 0 2.5rem}
.hero-actions{flex-direction:column;width:100%;max-width:300px;margin:0 auto}
.btn{justify-content:center}
.anchor-nav{gap:.5rem}
.step-arrow{display:none}
.cta-inner{padding:2.5rem 1.25rem}
.site-footer{padding-top:3rem}
}
@media (max-width:520px){
.dock-nav{border-radius:20px}
.brand-name{font-size:.9375rem}
.dock-wrap{width:calc(100% - 16px)}
.card-body{padding:1.25rem}
.anchor-pill{padding:.45rem 1rem;font-size:.8125rem}
.faq-item details>summary{padding:1rem 1.25rem;font-size:.9375rem}
.faq-answer{padding:0 1rem 1rem;margin-left:1rem}
}

/* roulang page: category3 */
:root {
        --primary: #1F3A3A;
        --primary-light: #2D4F4F;
        --accent: #B08D4F;
        --accent-light: #C9A25E;
        --bg: #F7F4EE;
        --text: #2B3333;
        --text-secondary: #6B726E;
        --border: #E5E0D8;
        --dark: #142B2B;
        --card-bg: rgba(255, 255, 255, 0.92);
        --radius: 16px;
        --radius-sm: 8px;
        --shadow: 0 4px 20px rgba(31, 58, 58, 0.06);
        --shadow-hover: 0 10px 40px rgba(31, 58, 58, 0.12);
        --max-w: 1200px;
        --font-title: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
        --font-body: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }

    body {
        font-family: var(--font-body);
        background: var(--bg);
        color: var(--text);
        line-height: 1.8;
        -webkit-font-smoothing: antialiased;
        letter-spacing: 0.02em;
    }

    a {
        color: var(--primary);
        text-decoration: none;
        transition: color 0.25s ease;
    }

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

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    .container {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 0 24px;
        width: 100%;
    }

    /* ===== 浮动 Dock 导航 ===== */
    .dock-wrap {
        position: fixed;
        top: 16px;
        left: 0;
        right: 0;
        z-index: 1000;
        display: flex;
        justify-content: center;
        padding: 0 16px;
        pointer-events: none;
    }

    .dock-nav {
        display: flex;
        align-items: center;
        gap: 20px;
        background: rgba(20, 43, 43, 0.88);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-radius: 999px;
        padding: 8px 20px;
        width: fit-content;
        max-width: 1080px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
        pointer-events: auto;
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 8px;
        color: #fff;
        font-family: var(--font-title);
        font-weight: 700;
        font-size: 1.15rem;
        white-space: nowrap;
    }

    .brand:hover {
        color: #fff;
    }

    .brand-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, var(--accent), #8a6a38);
        border-radius: 50%;
        color: #fff;
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .brand-name {
        font-family: var(--font-title);
    }

    .nav-links {
        display: flex;
        gap: 4px;
        align-items: center;
    }

    .nav-link {
        color: rgba(255, 255, 255, 0.82);
        font-size: 0.9rem;
        padding: 8px 14px;
        border-radius: 999px;
        font-weight: 500;
        position: relative;
        transition: color 0.25s ease, background 0.25s ease;
        white-space: nowrap;
    }

    .nav-link:hover {
        color: var(--accent-light);
        background: rgba(255, 255, 255, 0.06);
    }

    .nav-link.active {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }

    .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 50%;
        transform: translateX(-50%);
        width: 20px;
        height: 2px;
        background: var(--accent);
        border-radius: 2px;
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .dock-search {
        position: relative;
        display: flex;
        align-items: center;
    }

    .dock-search input {
        width: 160px;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 999px;
        padding: 7px 12px 7px 34px;
        color: #fff;
        font-size: 0.82rem;
        outline: none;
        transition: border-color 0.25s, background 0.25s;
    }

    .dock-search input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }

    .dock-search input:focus {
        border-color: var(--accent);
        background: rgba(255, 255, 255, 0.14);
    }

    .dock-search i {
        position: absolute;
        left: 13px;
        color: rgba(255, 255, 255, 0.55);
        font-size: 0.8rem;
        pointer-events: none;
    }

    .btn-dock {
        background: var(--accent);
        color: #fff;
        font-size: 0.85rem;
        font-weight: 600;
        padding: 8px 20px;
        border-radius: 999px;
        border: none;
        cursor: pointer;
        transition: background 0.25s, transform 0.2s;
        white-space: nowrap;
        display: inline-block;
    }

    .btn-dock:hover {
        background: var(--accent-light);
        color: #fff;
        transform: translateY(-1px);
    }

    .btn-dock:active {
        transform: translateY(1px);
    }

    .btn-dock:focus-visible,
    .nav-link:focus-visible,
    .brand:focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 2px;
    }

    .hamburger {
        display: none;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 8px;
        flex-direction: column;
        gap: 4px;
    }

    .hamburger span {
        display: block;
        width: 20px;
        height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: transform 0.3s, opacity 0.3s;
    }

    .hamburger[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .hamburger[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .hamburger[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    /* ===== 页面共用 Header 间距 ===== */
    .page-header-spacer {
        height: 76px;
    }

    /* ===== 分类 Hero 区 ===== */
    .cat-hero {
        background: var(--dark);
        background-image: linear-gradient(rgba(20, 43, 43, 0.82), rgba(20, 43, 43, 0.92)), url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        color: #fff;
        padding: 90px 0 70px;
        position: relative;
        overflow: hidden;
    }

    .cat-hero::after {
        content: '';
        position: absolute;
        bottom: -60px;
        right: -40px;
        width: 220px;
        height: 220px;
        border: 1px solid rgba(176, 141, 79, 0.25);
        border-radius: 50%;
        pointer-events: none;
    }

    .cat-hero-inner {
        max-width: 860px;
        position: relative;
        z-index: 2;
    }

    .cat-hero .cat-badge {
        display: inline-block;
        background: rgba(176, 141, 79, 0.18);
        border: 1px solid rgba(176, 141, 79, 0.4);
        color: var(--accent-light);
        font-size: 0.82rem;
        padding: 4px 16px;
        border-radius: 999px;
        margin-bottom: 18px;
        letter-spacing: 0.06em;
        font-weight: 500;
    }

    .cat-hero h1 {
        font-family: var(--font-title);
        font-size: clamp(2.2rem, 4.5vw, 3.2rem);
        font-weight: 700;
        line-height: 1.3;
        margin-bottom: 20px;
    }

    .cat-hero .cat-hero-desc {
        font-size: 1.05rem;
        color: rgba(255, 255, 255, 0.78);
        line-height: 1.9;
        max-width: 640px;
        margin-bottom: 30px;
    }

    .cat-hero-meta {
        display: flex;
        gap: 18px;
        flex-wrap: wrap;
        align-items: center;
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.85rem;
    }

    .cat-hero-meta span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .cat-hero-meta i {
        color: var(--accent);
    }

    /* ===== 分类主体区域 ===== */
    .cat-body {
        padding: 70px 0;
        background: var(--bg);
    }

    .section-label {
        display: inline-block;
        font-size: 0.8rem;
        color: var(--accent);
        font-weight: 600;
        letter-spacing: 0.08em;
        margin-bottom: 10px;
        text-transform: uppercase;
    }

    .section-title {
        font-family: var(--font-title);
        font-size: clamp(1.5rem, 2.5vw, 2rem);
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 16px;
        line-height: 1.4;
    }

    .section-desc {
        color: var(--text-secondary);
        font-size: 0.95rem;
        max-width: 700px;
        margin-bottom: 40px;
        line-height: 1.8;
    }

    /* ===== 服务项目卡片 ===== */
    .service-grid {
        margin-bottom: 20px;
    }

    .service-card {
        background: var(--card-bg);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        padding: 0;
        overflow: hidden;
        height: 100%;
        transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: rgba(176, 141, 79, 0.4);
    }

    .service-card .card-img {
        width: 100%;
        height: 180px;
        overflow: hidden;
        position: relative;
    }

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

    .service-card:hover .card-img img {
        transform: scale(1.03);
    }

    .service-card .card-img::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to bottom, rgba(20, 43, 43, 0), rgba(20, 43, 43, 0.06));
        pointer-events: none;
        z-index: 1;
    }

    .service-card .card-body {
        padding: 22px 24px 24px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .service-card .card-tag {
        display: inline-block;
        font-size: 0.75rem;
        color: var(--accent);
        background: rgba(176, 141, 79, 0.1);
        border: 1px solid rgba(176, 141, 79, 0.2);
        padding: 2px 12px;
        border-radius: 999px;
        margin-bottom: 12px;
        width: fit-content;
        font-weight: 500;
    }

    .service-card h3 {
        font-family: var(--font-title);
        font-size: 1.15rem;
        color: var(--primary);
        margin-bottom: 10px;
        font-weight: 600;
    }

    .service-card p {
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 18px;
        flex: 1;
    }

    .service-card .card-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-top: 1px solid var(--border);
        padding-top: 14px;
        margin-top: auto;
    }

    .service-card .card-footer span {
        font-size: 0.8rem;
        color: var(--text-secondary);
    }

    .service-card .card-footer a {
        font-size: 0.85rem;
        font-weight: 500;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--primary);
    }

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

    .service-card .card-footer a i {
        font-size: 0.75rem;
        transition: transform 0.25s;
    }

    .service-card:hover .card-footer a i {
        transform: translateX(3px);
    }

    /* ===== 服务流程 ===== */
    .process-section {
        background: #fff;
        padding: 70px 0;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .process-steps {
        margin-top: 20px;
    }

    .process-step {
        display: flex;
        gap: 20px;
        padding: 28px 0;
        border-bottom: 1px solid var(--border);
        align-items: flex-start;
        position: relative;
    }

    .process-step:last-child {
        border-bottom: none;
    }

    .step-num {
        font-family: var(--font-title);
        font-size: 2rem;
        color: var(--accent);
        line-height: 1;
        font-weight: 700;
        min-width: 56px;
        text-align: center;
        position: relative;
    }

    .step-num::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 44px;
        bottom: -34px;
        width: 1px;
        background: var(--border);
    }

    .process-step:last-child .step-num::after {
        display: none;
    }

    .step-content {
        flex: 1;
        padding-top: 4px;
    }

    .step-content h3 {
        font-family: var(--font-title);
        font-size: 1.1rem;
        color: var(--primary);
        margin-bottom: 8px;
        font-weight: 600;
    }

    .step-content p {
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.75;
        max-width: 680px;
    }

    /* ===== 适用场景 ===== */
    .scenario-section {
        padding: 70px 0;
    }

    .scenario-card {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 28px 24px;
        height: 100%;
        transition: box-shadow 0.3s, border-color 0.3s;
        text-align: center;
    }

    .scenario-card:hover {
        box-shadow: var(--shadow-hover);
        border-color: rgba(176, 141, 79, 0.3);
    }

    .scenario-icon {
        width: 52px;
        height: 52px;
        background: rgba(176, 141, 79, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        color: var(--accent);
        margin: 0 auto 16px;
    }

    .scenario-card h3 {
        font-family: var(--font-title);
        font-size: 1.05rem;
        color: var(--primary);
        margin-bottom: 10px;
        font-weight: 600;
    }

    .scenario-card p {
        font-size: 0.85rem;
        color: var(--text-secondary);
        line-height: 1.7;
    }

    /* ===== FAQ 手风琴 ===== */
    .faq-section {
        padding: 70px 0;
        background: #fff;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .faq-item {
        background: rgba(247, 244, 238, 0.6);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-bottom: 14px;
        overflow: hidden;
        transition: border-color 0.3s, box-shadow 0.3s;
    }

    .faq-item:hover {
        border-color: rgba(176, 141, 79, 0.4);
        box-shadow: var(--shadow);
    }

    .faq-question {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 22px;
        cursor: pointer;
        gap: 16px;
        background: transparent;
        border: none;
        width: 100%;
        text-align: left;
        font-family: var(--font-title);
        font-size: 1rem;
        font-weight: 600;
        color: var(--text);
        transition: color 0.25s;
    }

    .faq-question:hover {
        color: var(--accent);
    }

    .faq-icon {
        flex-shrink: 0;
        width: 28px;
        height: 28px;
        border: 1px solid var(--border);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.8rem;
        color: var(--accent);
        transition: background 0.3s, color 0.3s, transform 0.3s;
        background: #fff;
    }

    .faq-item.is-open .faq-icon {
        background: var(--accent);
        color: #fff;
        transform: rotate(45deg);
    }

    .faq-answer {
        display: none;
        padding: 0 22px 20px;
        color: var(--text-secondary);
        font-size: 0.9rem;
        line-height: 1.8;
        border-left: 3px solid rgba(176, 141, 79, 0.5);
        margin: 0 18px 0 22px;
        padding-left: 15px;
    }

    /* ===== CTA 横幅 ===== */
    .cta-banner {
        padding: 70px 0;
    }

    .cta-inner {
        background: var(--dark);
        background-image: linear-gradient(120deg, rgba(20, 43, 43, 0.92), rgba(31, 58, 58, 0.85)), url('/assets/images/backpic/back-3.png');
        background-size: cover;
        background-position: center;
        border-radius: 24px;
        padding: 60px 50px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-inner h2 {
        font-family: var(--font-title);
        font-size: clamp(1.5rem, 2.5vw, 2rem);
        color: #fff;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .cta-inner p {
        color: rgba(255, 255, 255, 0.75);
        font-size: 0.95rem;
        max-width: 560px;
        margin: 0 auto 30px;
        line-height: 1.8;
    }

    .cta-buttons {
        display: flex;
        gap: 14px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .cta-btn {
        display: inline-block;
        background: var(--accent);
        color: #fff;
        font-size: 0.9rem;
        font-weight: 600;
        padding: 12px 32px;
        border-radius: 999px;
        border: none;
        cursor: pointer;
        transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
        text-align: center;
    }

    .cta-btn:hover {
        background: var(--accent-light);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(176, 141, 79, 0.3);
    }

    .cta-btn:active {
        transform: translateY(1px);
    }

    .cta-btn-secondary {
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.5);
        color: #fff;
    }

    .cta-btn-secondary:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--accent);
        box-shadow: none;
        color: var(--accent-light);
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: var(--dark);
        color: rgba(255, 255, 255, 0.7);
        padding-top: 60px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand .brand {
        font-size: 1.2rem;
        margin-bottom: 14px;
    }

    .footer-brand p {
        font-size: 0.85rem;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.55);
        max-width: 320px;
    }

    .footer-nav h4,
    .footer-contact h4 {
        color: #fff;
        font-family: var(--font-title);
        font-size: 1rem;
        font-weight: 600;
        margin-bottom: 16px;
    }

    .footer-nav a {
        display: block;
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.875rem;
        padding: 5px 0;
        transition: color 0.25s, padding-left 0.25s;
    }

    .footer-nav a:hover {
        color: var(--accent);
        padding-left: 5px;
    }

    .footer-contact p {
        font-size: 0.85rem;
        color: rgba(255, 255, 255, 0.55);
        margin-bottom: 10px;
        line-height: 1.7;
    }

    .footer-contact a {
        color: rgba(255, 255, 255, 0.7);
    }

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

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 20px 0;
        margin-top: 40px;
        text-align: center;
    }

    .footer-bottom p {
        font-size: 0.82rem;
        color: rgba(255, 255, 255, 0.4);
    }

    /* ===== 响应式 ===== */
    @media screen and (max-width: 1024px) {
        .dock-nav {
            gap: 12px;
            padding: 8px 16px;
        }

        .nav-link {
            padding: 8px 10px;
            font-size: 0.85rem;
        }

        .dock-search input {
            width: 120px;
        }

        .btn-dock {
            padding: 8px 14px;
            font-size: 0.8rem;
        }
    }

    @media screen and (max-width: 768px) {
        .dock-nav {
            flex-wrap: wrap;
            border-radius: 20px;
            padding: 10px 16px;
            gap: 10px;
        }

        .nav-links {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 4px;
            padding: 10px 0 4px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 4px;
        }

        .nav-links.open {
            display: flex;
        }

        .nav-link {
            width: 100%;
            text-align: center;
            padding: 10px 14px;
            font-size: 0.92rem;
        }

        .nav-link.active::after {
            display: none;
        }

        .hamburger {
            display: flex;
        }

        .dock-search {
            order: 3;
            flex: 1;
        }

        .dock-search input {
            width: 100%;
        }

        .btn-dock {
            order: 2;
        }

        .cat-hero {
            padding: 70px 0 50px;
        }

        .cat-hero .cat-hero-desc {
            font-size: 0.95rem;
        }

        .process-step {
            gap: 14px;
        }

        .step-num {
            font-size: 1.6rem;
            min-width: 44px;
        }

        .cta-inner {
            padding: 45px 25px;
        }
    }

    @media screen and (max-width: 639px) {
        .dock-wrap {
            top: 10px;
            padding: 0 12px;
        }

        .dock-nav {
            border-radius: 18px;
        }

        .brand-name {
            font-size: 1rem;
        }

        .page-header-spacer {
            height: 66px;
        }

        .cat-hero {
            padding: 55px 0 40px;
        }

        .cat-hero h1 {
            font-size: clamp(1.8rem, 5vw, 2.2rem);
        }

        .cat-body {
            padding: 50px 0;
        }

        .process-section,
        .scenario-section,
        .faq-section {
            padding: 50px 0;
        }

        .process-step {
            flex-direction: column;
            padding: 22px 0;
        }

        .step-num::after {
            display: none;
        }

        .step-content {
            padding-top: 0;
        }

        .footer-nav,
        .footer-contact {
            margin-top: 28px;
        }

        .cta-inner {
            padding: 40px 20px;
            border-radius: 18px;
        }

        .cta-buttons {
            flex-direction: column;
            align-items: center;
        }

        .cta-btn {
            width: 100%;
            max-width: 280px;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            transition-duration: 0.01ms !important;
            animation-duration: 0.01ms !important;
        }
    }