/* roulang page: index */
:root {
  --site-bg: #F7FAFC;
  --card-bg: #FFFFFF;
  --primary: #52718E;
  --primary-light: #EAF0F6;
  --primary-border: #7B96B0;
  --accent: #D2A24F;
  --accent-hover: #B9883C;
  --text-main: #1E2A3A;
  --text-sub: #5D7186;
  --border: #DCE5EF;
  --success: #3E8E6D;
  --warning: #C77A3A;
  --radius-card: 16px;
  --radius-btn: 10px;
  --shadow-card: 0 2px 8px rgba(30, 42, 58, 0.05);
  --shadow-hover: 0 8px 20px rgba(30, 42, 58, 0.10);
  --shadow-dock: 0 4px 16px rgba(30, 42, 58, 0.08);
  --space-section-desk: 72px;
  --space-section-mobile: 44px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-main);
  background: var(--site-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--primary-border); }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.grid-container { max-width: 1200px; }

/* ===== 浮动 Dock 导航 ===== */
.site-header {
  position: fixed;
  top: 12px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 20px;
  pointer-events: none;
}
.dock-nav {
  pointer-events: auto;
  width: 100%;
  max-width: 1120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-dock);
  padding: 10px 18px;
  transition: box-shadow 0.3s ease;
}
.dock-nav:hover { box-shadow: 0 8px 24px rgba(30, 42, 58, 0.12); }
.dock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}
.dock-brand .brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 16px;
}
.dock-brand .brand-sub {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-sub);
  display: block;
  line-height: 1.2;
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.dock-links a {
  display: block;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  transition: background 0.25s ease, color 0.25s ease;
}
.dock-links a:hover {
  background: var(--primary-light);
  color: var(--primary);
  text-decoration: none;
}
.dock-links a.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}
.dock-links a.active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.dock-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dock-search {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, color 0.25s ease;
}
.dock-search:hover { background: var(--primary-light); color: var(--primary); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  line-height: 1.2;
}
.btn:focus { outline: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:focus { box-shadow: 0 0 0 3px rgba(210, 162, 79, 0.25); }
.btn-secondary { background: var(--primary-light); color: var(--primary); }
.btn-secondary:hover { background: #DEE7F0; color: var(--primary); }
.btn-outline { background: transparent; border: 1px solid var(--primary-border); color: var(--primary); }
.btn-outline:hover { background: #F0F5FA; color: var(--primary); }
.btn-dock {
  padding: 8px 20px;
  font-size: 14px;
  border-radius: 10px;
}
.dock-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-main);
  font-size: 18px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
@media (max-width: 1023px) {
  .dock-toggle { display: flex; }
  .dock-links {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    padding: 16px;
    gap: 8px;
  }
  .dock-links.open { display: flex; }
  .dock-links a { padding: 12px 16px; font-size: 16px; }
  .dock-links a.active::after { display: none; }
  .dock-right .btn-dock { display: none; }
  .dock-nav { flex-wrap: wrap; }
}
@media (max-width: 639px) {
  .site-header { padding: 0 12px; top: 8px; }
  .dock-nav { padding: 8px 14px; border-radius: 22px; }
  .dock-brand { font-size: 16px; }
  .dock-brand .brand-icon { width: 30px; height: 30px; font-size: 14px; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  padding: 140px 0 90px;
  margin-top: 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.hero .hero-content { position: relative; z-index: 2; }
.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.badge-accent {
  background: transparent !important;
  border: 1px solid var(--accent);
  color: var(--accent-hover);
}
.hero h1 {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 16px;
  max-width: 640px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-sub);
  max-width: 560px;
  margin: 0 0 12px;
  line-height: 1.7;
}
.hero-meta {
  font-size: 14px;
  color: var(--text-sub);
  max-width: 600px;
  margin-bottom: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.hero-meta i { margin-right: 5px; color: var(--accent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
@media (max-width: 639px) {
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
}

/* ===== 通用板块 ===== */
.section { padding: var(--space-section-desk) 0; }
.section-alt { background: var(--card-bg); }
.section-head { margin-bottom: 44px; max-width: 860px; }
.section-head h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 8px;
}
.section-head .sec-desc {
  font-size: 15px;
  color: var(--text-sub);
  margin: 0;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }
@media (max-width: 639px) {
  .section { padding: var(--space-section-mobile) 0; }
  .section-head h2 { font-size: 22px; }
}

/* ===== 议程时间线 ===== */
.timeline-wrap {
  position: relative;
  padding: 12px 0 0 30px;
}
.timeline-wrap::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding: 0 0 36px 30px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 3px rgba(210, 162, 79, 0.15);
}
.timeline-time {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-hover);
  margin-bottom: 4px;
}
.timeline-title { font-size: 18px; font-weight: 600; color: var(--text-main); margin-bottom: 4px; }
.timeline-desc { font-size: 14px; color: var(--text-sub); line-height: 1.6; }
@media (max-width: 639px) {
  .timeline-wrap { padding-left: 16px; }
  .timeline-wrap::before { left: 4px; }
  .timeline-item { padding-left: 20px; }
  .timeline-item::before { left: -27px; width: 12px; height: 12px; }
}

/* ===== 嘉宾/亮点 ===== */
.speaker-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
  margin-bottom: 20px;
}
.speaker-card:hover { box-shadow: var(--shadow-hover); border-color: var(--primary-border); }
.speaker-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
  flex-shrink: 0;
}
.speaker-info h3 { font-size: 18px; margin: 0 0 4px; font-weight: 600; color: var(--text-main); }
.speaker-role { font-size: 13px; color: var(--primary); font-weight: 500; margin-bottom: 8px; }
.speaker-bio { font-size: 14px; color: var(--text-sub); line-height: 1.65; margin: 0; }
.highlight-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease;
}
.highlight-item:last-child { border-bottom: none; }
.highlight-item:hover { background: #F9FBFD; }
.highlight-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 58px;
  font-family: Georgia, 'Times New Roman', serif;
}
.highlight-body h3 { font-size: 18px; font-weight: 600; margin: 0 0 6px; color: var(--text-main); }
.highlight-body p { font-size: 14px; color: var(--text-sub); margin: 0; line-height: 1.7; }
.highlight-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  height: 100%;
}
@media (max-width: 639px) {
  .speaker-card { flex-direction: column; }
  .highlight-item { padding: 18px; gap: 14px; }
  .highlight-num { font-size: 26px; min-width: 42px; }
}

/* ===== 票种对比 ===== */
.ticket-grid { display: flex; gap: 24px; align-items: stretch; }
.ticket-card {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.ticket-card:hover { box-shadow: var(--shadow-hover); border-color: var(--primary-border); }
.ticket-card.hot {
  border: 2px solid var(--accent);
  padding-top: 40px;
}
.ticket-hot-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 999px;
  white-space: nowrap;
}
.ticket-name { font-size: 20px; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
.ticket-price { font-size: 32px; font-weight: 700; color: var(--text-main); margin-bottom: 4px; }
.ticket-price .currency { font-size: 18px; color: var(--text-sub); vertical-align: super; }
.ticket-price-sub { font-size: 13px; color: var(--text-sub); margin-bottom: 20px; }
.ticket-perks { list-style: none; margin: 0 0 24px; padding: 0; flex-grow: 1; }
.ticket-perks li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
  border-bottom: 1px dashed var(--border);
}
.ticket-perks li:last-child { border-bottom: none; }
.ticket-perks li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent);
  font-size: 14px;
}
.ticket-perks li.locked { color: #B7C1CD; }
.ticket-perks li.locked::before { content: "\f023"; color: #B7C1CD; }
.ticket-card .btn { width: 100%; }
@media (max-width: 1023px) {
  .ticket-grid { flex-wrap: wrap; }
  .ticket-card { min-width: calc(50% - 12px); flex: unset; }
  .ticket-card.hot { order: -1; }
}
@media (max-width: 639px) {
  .ticket-grid { flex-direction: column; gap: 16px; }
  .ticket-card { min-width: 100%; }
}

/* ===== 报名表单 ===== */
.register-section {
  background: var(--primary-light);
  position: relative;
  overflow: hidden;
  padding: 76px 0;
}
.register-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px solid rgba(210, 162, 79, 0.3);
  pointer-events: none;
}
.register-section::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: -30px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 1px solid rgba(82, 113, 142, 0.25);
  pointer-events: none;
}
.register-form-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 36px;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border);
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}
.form-group label .required { color: #D9534F; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 16px;
  background: #fff;
  color: var(--text-main);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(82, 113, 142, 0.15);
}
.form-control.error {
  border-color: #D9534F;
}
.form-error-msg {
  display: none;
  color: #D9534F;
  font-size: 13px;
  margin-top: 5px;
}
.form-error-msg.show { display: block; }
.ticket-radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.ticket-radio {
  flex: 1;
  min-width: 130px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  background: #fff;
}
.ticket-radio:hover { border-color: var(--primary-border); background: #F7FAFC; }
.ticket-radio.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(82, 113, 142, 0.2);
}
.ticket-radio .t-name { font-size: 14px; font-weight: 600; color: var(--text-main); display: block; }
.ticket-radio .t-price { font-size: 13px; color: var(--primary); margin-top: 2px; display: block; }
.checkbox-wrap { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--text-sub); }
.checkbox-wrap input { margin-top: 4px; }
.register-submit-row { text-align: center; margin-top: 28px; }
.register-submit-row .btn { min-width: 280px; }
.form-success {
  display: none;
  text-align: center;
  padding: 34px;
  background: #EEF8F3;
  border: 1px solid #CBE5D8;
  border-radius: var(--radius-card);
  color: var(--success);
  font-size: 15px;
  font-weight: 600;
}
.form-success.show { display: block; }
@media (max-width: 639px) {
  .register-section { padding: 52px 0; }
  .register-form-card { padding: 24px; }
  .register-submit-row .btn { min-width: 100%; }
}

/* ===== 最新动态卡片 ===== */
.news-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  margin-bottom: 20px;
}
.news-card:hover { box-shadow: var(--shadow-hover); border-color: var(--primary-border); }
.news-card .news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.news-card .news-tag {
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}
.news-card .news-date { font-size: 13px; color: var(--text-sub); display: flex; align-items: center; gap: 5px; }
.news-card h3 { font-size: 16px; font-weight: 600; margin: 0 0 8px; color: var(--text-main); line-height: 1.5; }
.news-card p { font-size: 14px; color: var(--text-sub); margin: 0 0 16px; line-height: 1.65; flex-grow: 1; }
.news-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s ease;
}
.news-link:hover { gap: 10px; color: var(--primary-border); }
.empty-state {
  border: 2px dashed var(--border);
  border-radius: var(--radius-card);
  padding: 48px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.5);
}
.empty-state i { font-size: 32px; color: #B7C1CD; margin-bottom: 12px; display: block; }
.empty-state p { font-size: 14px; color: var(--text-sub); margin: 0; }

/* ===== FAQ ===== */
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  transition: color 0.25s ease;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 300;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 4px 20px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===== 页脚 ===== */
.site-footer {
  background: #EFF3F7;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-grid { padding-bottom: 40px; }
.footer-brand { margin-bottom: 20px; }
.footer-brand .dock-brand { margin-bottom: 12px; }
.footer-desc { font-size: 14px; color: var(--text-sub); line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 16px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-nav-list { list-style: none; margin: 0; padding: 0; }
.footer-nav-list li { margin-bottom: 10px; }
.footer-nav-list a {
  font-size: 14px;
  color: var(--text-sub);
  transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-nav-list a:hover { color: var(--primary); padding-left: 4px; }
.footer-contact-list { list-style: none; margin: 0; padding: 0; }
.footer-contact-list li {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact-list i { color: var(--primary); width: 16px; text-align: center; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.4);
}
@media (max-width: 639px) {
  .site-footer { padding-top: 44px; }
}

/* ===== CTA 条 ===== */
.cta-strip {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: var(--shadow-card);
}
.cta-strip h3 { font-size: 20px; margin: 0 0 4px; font-weight: 700; }
.cta-strip p { font-size: 14px; color: var(--text-sub); margin: 0; }
.cta-strip .btn { flex-shrink: 0; }
@media (max-width: 639px) {
  .cta-strip { padding: 24px; flex-direction: column; text-align: center; }
}

/* ===== 其它 ===== */
.lead { font-size: 17px; color: var(--text-main); line-height: 1.8; }
.text-center { text-align: center; }
.mt-2 { margin-top: 20px; }
.mb-3 { margin-bottom: 30px; }
.divider { border: none; height: 1px; background: var(--border); margin: 0; }

/* roulang page: article */
:root {
  --bg: #F7FAFC;
  --surface: #FFFFFF;
  --primary: #52718E;
  --primary-light: #EAF0F6;
  --primary-border: #7B96B0;
  --accent: #D2A24F;
  --accent-hover: #B9883C;
  --text: #1E2A3A;
  --text-secondary: #5D7186;
  --border: #DCE5EF;
  --success: #3E8E6D;
  --warning: #C77A3A;
  --shadow-card: 0 2px 8px rgba(30,42,58,0.05);
  --shadow-hover: 0 8px 20px rgba(30,42,58,0.10);
  --shadow-dock: 0 4px 16px rgba(30,42,58,0.08);
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-dock: 28px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  padding-top: 120px;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(82,113,142,.35); outline-offset: 2px; border-radius: 4px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
ul, ol { margin: 0; padding: 0; }

.site-header {
  position: fixed;
  top: 12px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 20px;
}
.dock-nav {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-dock);
  padding: 10px 18px;
  box-shadow: var(--shadow-dock);
  transition: box-shadow .3s ease, border-color .3s ease;
}
.dock-nav:hover { box-shadow: 0 8px 24px rgba(30,42,58,.12); border-color: var(--primary-border); }
.dock-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}
.dock-brand:hover { color: var(--text); }
.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.dock-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}
.dock-links li { margin: 0; }
.dock-links a {
  position: relative;
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: background .2s ease, color .2s ease;
}
.dock-links a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.dock-links a:hover::after { transform: scaleX(1); }
.dock-links a:hover { background: var(--primary-light); color: var(--primary); }
.dock-links a.active { background: var(--primary-light); color: var(--primary); }
.dock-links a.active::after { transform: scaleX(0); }
.dock-right { display: flex; align-items: center; gap: 6px; }
.dock-search {
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 15px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.dock-search:hover { background: var(--primary-light); color: var(--primary); }
.dock-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  transition: background .2s ease;
}
.dock-toggle:hover { background: var(--primary-light); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all .25s ease;
  line-height: 1.4;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(210,162,79,.3); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-secondary { background: var(--primary-light); color: var(--primary); }
.btn-secondary:hover { background: #DEE7F0; color: var(--primary); }
.btn-outline { background: transparent; border: 1px solid var(--primary-border); color: var(--primary); }
.btn-outline:hover { background: #F0F5FA; color: var(--primary); }
.btn-dock { padding: 9px 22px; font-size: 14px; }

.article-hero {
  position: relative;
  background: linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.88)), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  border-bottom: 1px solid var(--border);
  padding: 64px 0 72px;
  margin-top: -20px;
}
.article-hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--text-secondary); transition: color .2s; }
.breadcrumb a:hover { color: var(--primary); }
.crumb-sep { color: #B7C4D2; }
.crumb-current { color: var(--text); font-weight: 500; max-width: 360px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-kicker {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-hover);
  font-weight: 600;
}
.hero-title { margin: 14px 0 0; font-size: 30px; font-weight: 700; line-height: 1.4; color: var(--text); }

.article-section { padding: 80px 0 40px; }
.article-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 48px 56px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-bottom: 20px;
}
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
}
.badge-accent { background: transparent; border: 1px solid var(--accent); color: var(--accent-hover); }
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
}
.article-title {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 18px;
  color: var(--text);
  letter-spacing: 0;
}
.article-excerpt {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
  background: #FAF6EE;
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 16px 18px;
  margin: 0 0 36px;
}
.article-body { font-size: 17px; line-height: 1.88; color: var(--text); }
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 42px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
  line-height: 1.4;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 12px;
  line-height: 1.4;
}
.article-body p { margin: 0 0 1.3em; }
.article-body ul, .article-body ol { margin: 0 0 1.3em 1.5em; }
.article-body li { margin-bottom: 8px; }
.article-body a { text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  background: #FAF6EE;
  padding: 18px 22px;
  border-radius: 0 10px 10px 0;
  margin: 28px 0;
  color: var(--text-secondary);
  font-size: 16px;
}
.article-body img { border-radius: 12px; margin: 28px 0; width: 100%; height: auto; }
.article-body figcaption { font-size: 13px; color: var(--text-secondary); text-align: center; margin-top: -16px; }
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 36px 0; }
.article-bottom-cta {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.article-bottom-cta p { margin: 0; font-size: 15px; color: var(--text-secondary); }

.empty-state {
  text-align: center;
  padding: 72px 24px;
  background: #fff;
  border: 1px dashed #B7C4D2;
  border-radius: var(--radius-card);
  color: var(--text-secondary);
}
.empty-state i { font-size: 44px; color: #B7C4D2; margin-bottom: 18px; display: block; }
.empty-state h1 { font-size: 24px; margin: 0 0 8px; color: var(--text); }
.empty-state p { margin: 0 0 24px; }

.related-section { padding: 64px 0 16px; }
.section-head { margin-bottom: 36px; }
.section-title { font-size: 26px; font-weight: 700; margin: 0 0 8px; color: var(--text); }
.section-sub { font-size: 15px; color: var(--text-secondary); margin: 0; }
.related-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--primary-border); }
.related-card-img { width: 100%; height: 200px; object-fit: cover; }
.related-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.related-card-body .badge { align-self: flex-start; margin-bottom: 14px; }
.related-card h3 { font-size: 18px; font-weight: 600; line-height: 1.5; margin: 0 0 10px; color: var(--text); }
.related-card p { font-size: 14px; line-height: 1.75; color: var(--text-secondary); margin: 0 0 18px; flex: 1; }
.related-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: #8A9BAE; margin-bottom: 14px; }
.related-meta span { display: inline-flex; align-items: center; gap: 5px; }
.read-more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--primary); transition: gap .2s ease, color .2s ease; }
.read-more:hover { gap: 10px; color: var(--accent-hover); }
.related-wide { flex-direction: row; }
.related-wide .related-card-img { width: 340px; height: auto; min-height: 220px; flex-shrink: 0; }
.related-actions { text-align: center; margin-top: 40px; }

.article-cta { padding: 40px 0 80px; }
.article-cta-inner {
  background: var(--primary-light);
  border-radius: 20px;
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.article-cta h2 { font-size: 24px; font-weight: 700; margin: 0 0 8px; color: var(--text); }
.article-cta p { margin: 0; color: var(--text-secondary); font-size: 15px; }
.article-cta .btn { flex-shrink: 0; }

.site-footer {
  background: #EFF3F7;
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
  margin-top: 80px;
}
.footer-grid { margin-bottom: 40px; }
.footer-brand .dock-brand { margin-bottom: 16px; justify-content: flex-start; }
.footer-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.8; margin: 0; max-width: 320px; }
.footer-col h4 { font-size: 15px; font-weight: 600; margin: 0 0 16px; color: var(--text); }
.footer-nav-list { list-style: none; margin: 0; padding: 0; }
.footer-nav-list li { margin-bottom: 10px; }
.footer-nav-list a { font-size: 14px; color: var(--text-secondary); transition: color .2s, padding-left .2s; }
.footer-nav-list a:hover { color: var(--primary); padding-left: 4px; }
.footer-contact-list { list-style: none; margin: 0; padding: 0; }
.footer-contact-list li { display: flex; gap: 10px; align-items: center; font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
.footer-contact-list i { color: var(--primary); width: 16px; text-align: center; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

@media (max-width: 1023px) {
  .article-card { padding: 40px 32px; }
  .related-wide { flex-direction: column; }
  .related-wide .related-card-img { width: 100%; height: 220px; min-height: 0; }
}

@media (max-width: 639px) {
  body { padding-top: 90px; }
  .container { padding: 0 16px; }
  .site-header { padding: 0 12px; }
  .dock-nav {
    border-radius: 22px;
    padding: 8px 12px;
    flex-wrap: wrap;
    gap: 4px 10px;
  }
  .dock-brand { font-size: 15px; }
  .brand-icon { width: 30px; height: 30px; font-size: 14px; }
  .dock-links {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 4px 0 6px;
    gap: 2px;
  }
  .dock-links.open { display: flex; }
  .dock-links a { display: block; width: 100%; padding: 11px 14px; }
  .dock-links a::after { display: none; }
  .dock-right { margin-left: auto; }
  .dock-search { display: none; }
  .dock-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .btn-dock { padding: 8px 18px; font-size: 13px; }

  .article-hero { padding: 44px 0 52px; }
  .hero-title { font-size: 24px; }
  .breadcrumb { font-size: 12px; gap: 6px; }
  .crumb-current { max-width: 200px; }

  .article-section { padding: 56px 0 32px; }
  .article-card { padding: 32px 20px; }
  .article-title { font-size: 26px; }
  .article-excerpt { font-size: 15px; padding: 14px 16px; }
  .article-body { font-size: 16px; line-height: 1.85; }
  .article-body h2 { font-size: 22px; }
  .article-body h3 { font-size: 18px; }

  .related-section { padding: 48px 0 8px; }
  .related-card-img { height: 180px; }
  .related-wide .related-card-img { height: 180px; }
  .related-actions { margin-top: 32px; }

  .article-cta { padding: 24px 0 56px; }
  .article-cta-inner { padding: 32px 20px; flex-direction: column; align-items: flex-start; }
  .article-cta .btn { width: 100%; }

  .site-footer { padding-top: 40px; margin-top: 56px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
}

/* roulang page: category1 */
:root {
  --bg: #F7FAFC;
  --surface: #FFFFFF;
  --primary: #52718E;
  --primary-light: #EAF0F6;
  --primary-lighter: #F0F5FA;
  --primary-border: #7B96B0;
  --accent: #D2A24F;
  --accent-hover: #B9883C;
  --text-main: #1E2A3A;
  --text-sub: #5D7186;
  --border: #DCE5EF;
  --success: #3E8E6D;
  --warning: #C77A3A;
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-dock: 24px;
  --shadow-card: 0 2px 8px rgba(30,42,58,0.05);
  --shadow-card-hover: 0 8px 20px rgba(30,42,58,0.10);
  --shadow-dock: 0 4px 16px rgba(30,42,58,0.08);
  --transition: 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-main);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button, input { font-family: inherit; font-size: inherit; border: none; background: none; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== 浮动Dock导航 ===== */
.site-header {
  position: fixed;
  top: 12px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 16px;
  pointer-events: none;
}
.dock-nav {
  max-width: 1120px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-dock);
  padding: 10px 20px;
  box-shadow: var(--shadow-dock);
  pointer-events: auto;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.dock-nav:hover { box-shadow: 0 8px 24px rgba(30,42,58,0.12); }
.dock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-main);
  white-space: nowrap;
}
.brand-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 16px;
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
  justify-content: center;
}
.dock-links a {
  position: relative;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 15px;
  color: var(--text-sub);
  font-weight: 500;
}
.dock-links a:hover { color: var(--primary); background: var(--primary-lighter); }
.dock-links a.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}
.dock-links a.active::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}
.dock-right { display: flex; align-items: center; gap: 12px; }
.dock-search {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--text-sub);
  font-size: 14px;
  transition: background var(--transition), color var(--transition);
}
.dock-search:hover { background: var(--primary-light); color: var(--primary); }
.dock-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--text-main);
  font-size: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.dock-toggle:hover { border-color: var(--primary-border); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
  text-align: center;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #FFFFFF; }
.btn-primary:hover { background: var(--accent-hover); color: #FFFFFF; box-shadow: 0 6px 16px rgba(210,162,79,0.3); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:focus-visible { outline: 3px solid rgba(210,162,79,0.25); outline-offset: 2px; }
.btn-secondary { background: var(--primary-light); color: var(--primary); }
.btn-secondary:hover { background: #DEE7F0; color: var(--primary); }
.btn-outline { background: transparent; border-color: var(--primary-border); color: var(--primary); }
.btn-outline:hover { background: var(--primary-lighter); border-color: var(--primary); }
.btn-dock { padding: 8px 20px; font-size: 14px; white-space: nowrap; }

/* ===== Hero区 ===== */
.page-hero {
  position: relative;
  padding: 150px 0 72px;
  background: linear-gradient(rgba(255,255,255,0.82), rgba(247,250,252,0.92)), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--border);
}
.hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 20px;
}
.hero-breadcrumb a { color: var(--primary); }
.hero-breadcrumb a:hover { color: var(--accent-hover); }
.hero-breadcrumb i { font-size: 12px; color: var(--primary-border); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 14px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.page-hero h1 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 16px;
  color: var(--text-main);
}
.page-hero .hero-sub {
  font-size: 17px;
  color: var(--text-sub);
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== 区块通用 ===== */
.section { padding: 72px 0; }
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-hover);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-head { font-size: 26px; font-weight: 700; line-height: 1.35; margin: 0 0 12px; }
.section-lead { font-size: 15px; color: var(--text-sub); max-width: 640px; margin-bottom: 40px; line-height: 1.8; }

/* ===== 数据卡片 ===== */
.stats-grid { gap: 24px 0; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--primary-border); }
.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.stat-number span { font-size: 20px; margin-left: 2px; }
.stat-label { font-size: 14px; color: var(--text-sub); margin-top: 6px; }

/* ===== 论坛交错区块 ===== */
.forum-row {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 56px;
}
.forum-row:last-child { margin-bottom: 0; }
.forum-row.reverse { flex-direction: row-reverse; }
.forum-media {
  flex: 0 0 46%;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.forum-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.5s ease; }
.forum-media:hover img { transform: scale(1.03); }
.forum-info { flex: 1; }
.forum-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent-hover);
  border-radius: 999px;
  margin-bottom: 14px;
}
.forum-info h3 { font-size: 21px; font-weight: 700; margin: 0 0 12px; }
.forum-info p { font-size: 15px; color: var(--text-sub); line-height: 1.8; margin-bottom: 16px; }
.forum-points { list-style: none; padding: 0; margin: 0; }
.forum-points li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 14px;
  color: var(--text-main);
}
.forum-points li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--accent);
  font-size: 13px;
}

/* ===== 日程时间线 ===== */
.timeline-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.timeline-day { margin-bottom: 40px; }
.timeline-day:last-child { margin-bottom: 0; }
.day-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.day-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
}
.day-title { font-size: 18px; font-weight: 700; }
.day-subtitle { font-size: 13px; color: var(--text-sub); }
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding-left: 52px;
  margin-bottom: 22px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-node {
  position: absolute;
  left: 8px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 2px var(--accent);
}
.timeline-time { font-size: 13px; font-weight: 700; color: var(--primary); margin-bottom: 2px; }
.timeline-name { font-size: 16px; font-weight: 600; margin-bottom: 2px; }
.timeline-desc { font-size: 14px; color: var(--text-sub); line-height: 1.6; }

/* ===== 参会人群 ===== */
.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), border-color var(--transition);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.audience-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--primary-border); }
.audience-card .au-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.audience-card h3 { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.audience-card p { font-size: 14px; color: var(--text-sub); margin: 0; line-height: 1.7; }

/* ===== 报名流程 ===== */
.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.step-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--primary-border); }
.step-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 14px;
}
.step-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.step-card p { font-size: 14px; color: var(--text-sub); margin: 0; line-height: 1.7; }

/* ===== FAQ ===== */
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.active { border-color: var(--primary-border); box-shadow: var(--shadow-card); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  color: var(--primary-border);
  transition: transform var(--transition), color var(--transition);
}
.faq-item.active .faq-question .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.8;
}
.faq-item.active .faq-answer { max-height: 400px; padding-bottom: 20px; }

/* ===== CTA ===== */
.cta-section {
  padding: 72px 0;
  background: var(--primary-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  right: 40px;
  top: 40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid rgba(210,162,79,0.3);
}
.cta-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
}
.cta-panel h2 { font-size: 24px; font-weight: 700; margin: 0 0 12px; }
.cta-panel p { font-size: 15px; color: var(--text-sub); margin: 0; line-height: 1.8; max-width: 560px; }
.cta-panel .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer { background: #EFF3F7; padding: 56px 0 0; margin-top: 0; }
.footer-grid { padding-bottom: 40px; }
.footer-brand .dock-brand { font-size: 18px; font-weight: 700; color: var(--text-main); }
.footer-desc { font-size: 14px; color: var(--text-sub); line-height: 1.8; margin-top: 16px; max-width: 320px; }
.footer-col h4 { font-size: 15px; font-weight: 700; margin: 0 0 16px; color: var(--text-main); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; color: var(--text-sub); }
.footer-col ul li a { color: var(--text-sub); }
.footer-col ul li a:hover { color: var(--primary); }
.footer-contact-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-sub); }
.footer-contact-list i { color: var(--primary); font-size: 14px; width: 18px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  font-size: 13px;
  color: var(--text-sub);
  text-align: center;
}

/* ===== 响应式 ===== */
@media (max-width: 1023.98px) {
  .page-hero h1 { font-size: 30px; }
  .section { padding: 56px 0; }
  .forum-row, .forum-row.reverse { flex-direction: column; gap: 24px; }
  .forum-media { flex: none; width: 100%; }
  .cta-panel { flex-direction: column; align-items: flex-start; padding: 36px; }
}
@media (max-width: 639.98px) {
  body { font-size: 15px; }
  .container { padding: 0 16px; }
  .site-header { top: 8px; padding: 0 12px; }
  .dock-nav { padding: 10px 14px; gap: 10px; border-radius: 20px; }
  .dock-brand span:not(.brand-icon) { font-size: 15px; white-space: nowrap; }
  .dock-links {
    position: fixed;
    top: 72px;
    left: 12px;
    right: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-dock);
    flex-direction: column;
    padding: 16px;
    display: none;
    align-items: stretch;
  }
  .dock-links.open { display: flex; }
  .dock-links li { margin-bottom: 4px; }
  .dock-links a { padding: 12px 16px; display: block; font-size: 15px; }
  .dock-toggle { display: flex; }
  .dock-search { display: none; }
  .btn-dock { padding: 8px 16px; font-size: 13px; }
  .page-hero { padding: 130px 0 48px; }
  .page-hero h1 { font-size: 26px; }
  .page-hero .hero-sub { font-size: 15px; }
  .section { padding: 44px 0; }
  .section-head { font-size: 22px; }
  .stats-grid .cell { margin-bottom: 14px; }
  .stat-card { padding: 20px 16px; }
  .stat-number { font-size: 30px; }
  .timeline-wrap { padding: 24px; }
  .cta-panel { padding: 28px 20px; }
  .form-grid .cell { margin-bottom: 14px; }
  .footer-grid .cell { margin-bottom: 28px; }
}

/* roulang page: category3 */
:root {
  --bg: #F7FAFC;
  --surface: #FFFFFF;
  --primary: #52718E;
  --primary-light: #EAF0F6;
  --primary-border: #7B96B0;
  --accent: #D2A24F;
  --accent-hover: #B9883C;
  --text: #1E2A3A;
  --text-sub: #5D7186;
  --border: #DCE5EF;
  --success: #3E8E6D;
  --warning: #C77A3A;
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-input: 10px;
  --shadow-card: 0 2px 8px rgba(30,42,58,0.05);
  --shadow-card-hover: 0 8px 20px rgba(30,42,58,0.10);
  --shadow-dock: 0 4px 16px rgba(30,42,58,0.08);
  --font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ========== Header / Dock Nav ========== */
.site-header {
  position: fixed;
  top: 12px;
  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;
  justify-content: space-between;
  width: 100%;
  max-width: 1120px;
  background: rgba(255,255,255,0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 10px 18px;
  box-shadow: var(--shadow-dock);
  transition: box-shadow .3s, transform .3s;
}
.dock-nav:hover { box-shadow: 0 8px 24px rgba(30,42,58,0.12); }

.dock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.dock-brand:hover { color: var(--text); }
.brand-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 10px;
  color: var(--primary);
  font-size: 15px;
}

.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
}
.dock-links li { margin: 0; }
.dock-links a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--text-sub);
  border-radius: 8px;
  position: relative;
  transition: background .2s, color .2s;
}
.dock-links a:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.dock-links a.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}
.dock-links a.active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.dock-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dock-search {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--text-sub);
  border-radius: 10px;
  font-size: 15px;
  transition: background .2s, color .2s;
}
.dock-search:hover { background: var(--primary-light); color: var(--primary); }
.btn-dock { padding: 10px 22px; font-size: 14px; }

.dock-toggle { display: none; }

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background .25s, color .25s, border-color .25s, box-shadow .25s, transform .2s;
  cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(210,162,79,0.25); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: 0 6px 16px rgba(210,162,79,0.28);
}

.btn-secondary {
  background: var(--primary-light);
  color: var(--primary);
}
.btn-secondary:hover {
  background: #DEE7F0;
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary-border);
}
.btn-ghost:hover {
  background: #F0F5FA;
  color: var(--primary);
  border-color: var(--primary);
}

/* ========== Badges ========== */
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
}
.badge-accent {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent-hover);
}

/* ========== Section spacing ========== */
.section {
  padding: 72px 0;
}
.section-head {
  max-width: 680px;
  margin-bottom: 44px;
}
.section-head .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--accent-hover);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-tag::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.section-head h2 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  margin: 0 0 12px;
}
.section-head p {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.75;
}
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-tag::before { display: none; }

/* ========== Hero ========== */
.cat-hero {
  position: relative;
  padding: 190px 0 90px;
  background: #fff;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.cat-hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity: 0.45;
}
.cat-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.92) 40%, rgba(247,250,252,0.75) 80%);
}
.cat-hero-content {
  position: relative;
  z-index: 2;
}
.cat-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--text-sub); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 12px; color: var(--primary-border); }

.cat-hero h1 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  margin: 0 0 18px;
}
.cat-hero h1 span { color: var(--accent-hover); }
.cat-hero .lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-sub);
  max-width: 520px;
  margin-bottom: 30px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.hero-badges .badge { height: 28px; font-size: 14px; padding: 0 14px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ========== Cards ========== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow .3s, border-color .3s, transform .3s;
}
.card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}
.card-icon.gold {
  background: rgba(210,162,79,0.12);
  color: var(--accent-hover);
}
.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 0;
}

/* ========== Benefit grid ========== */
.benefit-section { background: var(--bg); }
.benefit-card { height: 100%; display: flex; flex-direction: column; }
.benefit-card .card-meta {
  margin-top: auto;
  padding-top: 14px;
  font-size: 13px;
  color: var(--primary-border);
}

/* ========== Ticket compare ========== */
.tickets-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ticket-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-top: 20px; }
.ticket-card {
  flex: 1 1 280px;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow .3s, transform .3s, border-color .3s;
  display: flex;
  flex-direction: column;
}
.ticket-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.ticket-card.featured {
  border: 2px solid var(--accent);
  transform: translateY(-12px);
}
.ticket-card.featured:hover { transform: translateY(-14px); }
.ticket-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  height: 24px;
  padding: 0 14px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  letter-spacing: 0.5px;
}
.ticket-type { font-size: 14px; color: var(--text-sub); font-weight: 600; letter-spacing: 1px; margin-bottom: 8px; }
.ticket-price { font-size: 38px; font-weight: 700; color: var(--text); line-height: 1.1; margin-bottom: 6px; }
.ticket-price span { font-size: 16px; color: var(--text-sub); font-weight: 400; }
.ticket-desc { font-size: 14px; color: var(--text-sub); margin-bottom: 24px; line-height: 1.6; }
.ticket-list { list-style: none; margin: 0 0 28px; flex-grow: 1; }
.ticket-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  padding: 7px 0;
  line-height: 1.5;
}
.ticket-list li i { color: var(--success); font-size: 13px; margin-top: 4px; flex-shrink: 0; }
.ticket-list li.disabled { color: #B0BECA; }
.ticket-list li.disabled i { color: #B0BECA; }
.ticket-btn { width: 100%; }

/* ========== Flow timeline ========== */
.flow-section { background: var(--bg); }
.flow-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}
.flow-timeline::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--border);
}
.flow-item {
  position: relative;
  padding: 0 0 44px 28px;
}
.flow-item:last-child { padding-bottom: 0; }
.flow-node {
  position: absolute;
  left: -40px;
  top: 6px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-hover);
}
.flow-item h3 { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.flow-item p { font-size: 15px; color: var(--text-sub); margin: 0; line-height: 1.7; }

/* ========== Feature split ========== */
.feature-section { background: var(--surface); }
.feature-row {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 64px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse { flex-direction: row-reverse; }
.feature-img {
  flex: 1 1 46%;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card-hover);
  border: 1px solid var(--border);
}
.feature-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.feature-content { flex: 1 1 46%; }
.feature-content .section-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--accent-hover); letter-spacing: 1px; margin-bottom: 10px; }
.feature-content h2 { font-size: 24px; font-weight: 700; line-height: 1.35; margin: 0 0 16px; }
.feature-content p { font-size: 16px; line-height: 1.8; color: var(--text-sub); margin: 0 0 20px; }
.feature-points { list-style: none; margin: 0 0 24px; }
.feature-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
  padding: 7px 0;
  line-height: 1.6;
}
.feature-points li i {
  color: var(--accent);
  font-size: 14px;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ========== Stats ========== */
.stats-section {
  background: var(--primary-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; text-align: center; }
.stat-item { flex: 1 1 180px; max-width: 220px; padding: 16px 8px; }
.stat-num { font-size: 40px; font-weight: 700; color: var(--primary); line-height: 1.1; letter-spacing: -0.5px; }
.stat-num em { font-style: normal; color: var(--accent-hover); }
.stat-label { font-size: 14px; color: var(--text-sub); margin-top: 8px; }

/* ========== FAQ ========== */
.faq-section { background: var(--bg); }
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.faq-item[open] { border-color: var(--primary-border); box-shadow: var(--shadow-card); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-item .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
}
.faq-item .faq-icon::before,
.faq-item .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  transition: transform .3s;
}
.faq-item .faq-icon::before { left: 3px; right: 3px; top: 9px; height: 2px; }
.faq-item .faq-icon::after { top: 3px; bottom: 3px; left: 9px; width: 2px; }
.faq-item[open] .faq-icon::after { transform: scaleY(0); }
.faq-body { padding: 0 24px 22px; font-size: 15px; line-height: 1.8; color: var(--text-sub); }

/* ========== CTA Register ========== */
.register-section {
  background: var(--primary-light);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.register-section::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 240px;
  height: 240px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  opacity: 0.25;
}
.register-section::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 140px;
  height: 140px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  opacity: 0.18;
}
.register-wrap {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.register-wrap h2 { font-size: 28px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.register-wrap .lead { font-size: 16px; color: var(--text-sub); line-height: 1.7; margin-bottom: 36px; }
.register-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 34px;
  text-align: left;
  box-shadow: var(--shadow-card);
}
.form-grid { display: flex; flex-direction: column; gap: 18px; }
.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}
.form-field label .req { color: #C05252; }
.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"] {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(82,113,142,0.15);
}
.form-field .hint { font-size: 13px; color: var(--text-sub); margin-top: 5px; }
.ticket-options { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 6px; }
.ticket-option { display: block; position: relative; }
.ticket-option input { position: absolute; opacity: 0; }
.ticket-option .option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  font-size: 15px;
  color: var(--text);
  cursor: pointer;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.ticket-option .option-card .price { font-weight: 600; color: var(--accent-hover); }
.ticket-option input:checked + .option-card {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(82,113,142,0.12);
}
.form-agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
  margin-top: 6px;
}
.form-agree input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--primary); }
.form-submit { margin-top: 18px; }
.form-submit .btn { width: 100%; min-width: 280px; }
.form-status { font-size: 14px; color: var(--success); margin-top: 12px; text-align: center; }
.form-status.error { color: #C05252; }

/* ========== Footer ========== */
.site-footer {
  background: #EFF3F7;
  border-top: 1px solid var(--border);
  padding-top: 56px;
}
.footer-grid { padding-bottom: 36px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand .brand-icon { background: #fff; }
.footer-desc { font-size: 14px; color: var(--text-sub); line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 14px; }
.footer-nav-list li { margin-bottom: 8px; }
.footer-nav-list a { font-size: 14px; color: var(--text-sub); transition: color .2s, padding-left .2s; }
.footer-nav-list a:hover { color: var(--primary); padding-left: 4px; }
.footer-contact-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 8px;
}
.footer-contact-list i { color: var(--primary); width: 16px; text-align: center; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0 28px;
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
}
.footer-bottom .container { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }

/* ========== Responsive ========== */
@media (max-width: 1023px) {
  .section { padding: 56px 0; }
  .dock-links { gap: 0; }
  .dock-links a { padding: 8px 10px; font-size: 14px; }
  .btn-dock { padding: 9px 16px; font-size: 13px; }
  .feature-row { flex-direction: column; gap: 28px; margin-bottom: 48px; }
  .feature-row.reverse { flex-direction: column; }
  .feature-img, .feature-content { flex: 1 1 auto; width: 100%; }
  .ticket-card.featured { transform: translateY(0); }
  .ticket-card.featured:hover { transform: translateY(-4px); }
}

@media (max-width: 639px) {
  body { font-size: 15px; }
  .container { padding: 0 16px; }
  .section { padding: 44px 0; }

  .site-header { top: 8px; padding: 0 12px; }
  .dock-nav { border-radius: 20px; padding: 8px 12px; }
  .dock-brand { font-size: 15px; }
  .brand-icon { width: 30px; height: 30px; font-size: 13px; }
  .dock-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(30,42,58,0.12);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px;
    gap: 2px;
  }
  .dock-nav.nav-open .dock-links { display: flex; }
  .dock-links a { width: 100%; padding: 12px 14px; font-size: 15px; }
  .dock-links a.active::after { display: none; }
  .dock-search { display: none; }
  .dock-toggle {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text);
    font-size: 17px;
    border-radius: 8px;
  }
  .dock-toggle:hover { background: var(--primary-light); color: var(--primary); }
  .btn-dock { display: none; }

  .cat-hero { min-height: auto; padding: 150px 0 56px; }
  .cat-hero h1 { font-size: 27px; }
  .cat-hero .lead { font-size: 16px; }

  .section-head h2 { font-size: 22px; }
  .section-head p { font-size: 15px; }

  .ticket-grid { gap: 18px; }
  .ticket-card { flex: 1 1 100%; max-width: 100%; padding: 26px 20px; }
  .ticket-card.featured { transform: translateY(0); }
  .ticket-card.featured:hover { transform: translateY(-3px); }

  .flow-timeline { padding-left: 36px; }
  .flow-node { left: -36px; width: 28px; height: 28px; font-size: 11px; }
  .flow-item { padding-left: 22px; }

  .stats-grid { gap: 16px; }
  .stat-item { flex: 1 1 45%; max-width: none; }
  .stat-num { font-size: 32px; }

  .register-form { padding: 24px 18px; }
  .register-wrap h2 { font-size: 24px; }
  .form-submit .btn { min-width: 0; width: 100%; }

  .footer-grid { row-gap: 28px; }
  .footer-bottom .container { flex-direction: column; gap: 4px; }
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
    :root{
      --bg:#F7FAFC;
      --surface:#FFFFFF;
      --primary:#52718E;
      --primary-soft:#EAF0F6;
      --primary-light:#7B96B0;
      --accent:#D2A24F;
      --accent-hover:#B9883C;
      --text:#1E2A3A;
      --text-sub:#5D7186;
      --border:#DCE5EF;
      --success:#3E8E6D;
      --warning:#C77A3A;
      --radius-card:16px;
      --radius-btn:10px;
      --radius-input:10px;
      --radius-dock:24px;
      --shadow-card:0 2px 8px rgba(30,42,58,0.05);
      --shadow-hover:0 8px 20px rgba(30,42,58,0.10);
      --shadow-dock:0 4px 16px rgba(30,42,58,0.08);
      --transition:all .25s ease;
    }

    /* ===== 基础重置 ===== */
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
    html{scroll-behavior:smooth;}
    body{
      font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.75;
      color:var(--text);
      background:var(--bg);
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition);}
    img{max-width:100%;display:block;height:auto;}
    button{font-family:inherit;cursor:pointer;border:none;background:none;}
    input,textarea,select{font-family:inherit;font-size:16px;color:var(--text);}
    ul,ol{list-style:none;}

    /* ===== 容器 ===== */
    .grid-container{max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto;}
    .content-narrow{max-width:840px;margin:0 auto;}

    /* ===== 浮动 Dock 导航 ===== */
    .site-header{
      position:fixed;
      top:12px;
      left:0;
      right:0;
      z-index:1000;
      display:flex;
      justify-content:center;
      padding:0 16px;
      pointer-events:none;
    }
    .dock-nav{
      pointer-events:auto;
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      width:100%;
      max-width:1120px;
      background:rgba(255,255,255,.85);
      -webkit-backdrop-filter:blur(12px);
      backdrop-filter:blur(12px);
      border:1px solid var(--border);
      border-radius:var(--radius-dock);
      padding:10px 20px;
      box-shadow:var(--shadow-dock);
      transition:var(--transition);
    }
    .dock-nav:hover{box-shadow:0 8px 24px rgba(30,42,58,0.12);}
    .dock-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:700;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-icon{
      width:36px;
      height:36px;
      border-radius:10px;
      background:var(--primary-soft);
      color:var(--primary);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:16px;
      flex-shrink:0;
    }
    .dock-links{
      display:flex;
      align-items:center;
      gap:4px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .dock-links a{
      position:relative;
      display:block;
      padding:8px 14px;
      border-radius:8px;
      font-size:15px;
      font-weight:500;
      color:var(--text-sub);
      transition:var(--transition);
    }
    .dock-links a:hover{color:var(--primary);background:var(--primary-soft);}
    .dock-links a.active{
      color:var(--primary);
      background:var(--primary-soft);
      font-weight:600;
    }
    .dock-links a.active::after{
      content:'';
      position:absolute;
      left:14px;
      right:14px;
      bottom:4px;
      height:2px;
      background:var(--accent);
      border-radius:2px;
    }
    .dock-right{display:flex;align-items:center;gap:10px;}
    .dock-search{
      width:38px;
      height:38px;
      border-radius:10px;
      border:1px solid var(--border);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--text-sub);
      background:var(--surface);
      transition:var(--transition);
    }
    .dock-search:hover{color:var(--primary);border-color:var(--primary-light);background:var(--primary-soft);}
    .btn-dock{padding:8px 20px;font-size:15px;font-weight:600;}
    .dock-toggle{
      display:none;
      width:38px;
      height:38px;
      border-radius:10px;
      border:1px solid var(--border);
      color:var(--text-sub);
      background:var(--surface);
      align-items:center;
      justify-content:center;
      font-size:16px;
    }

    /* ===== 按钮 ===== */
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 28px;
      border-radius:var(--radius-btn);
      font-size:16px;
      font-weight:600;
      line-height:1.2;
      transition:var(--transition);
      border:1px solid transparent;
    }
    .btn-primary{background:var(--accent);color:#fff;}
    .btn-primary:hover{
      background:var(--accent-hover);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 6px 16px rgba(210,162,79,.3);
    }
    .btn-primary:active{transform:translateY(1px);}
    .btn-soft{background:var(--primary-soft);color:var(--primary);}
    .btn-soft:hover{background:#dee7f0;color:var(--primary);}
    .btn-outline{background:transparent;border-color:var(--primary-light);color:var(--primary);}
    .btn-outline:hover{background:#f0f5fa;border-color:var(--primary);}
    .btn:focus-visible{
      outline:3px solid rgba(82,113,142,.25);
      outline-offset:2px;
    }
    .btn-primary:focus-visible{
      outline:3px solid rgba(210,162,79,.25);
      outline-offset:2px;
    }

    /* ===== 分类 Hero ===== */
    .category-hero{
      position:relative;
      padding:160px 0 80px;
      overflow:hidden;
    }
    .category-hero::before{
      content:'';
      position:absolute;
      top:10%;
      right:-60px;
      width:260px;
      height:260px;
      border-radius:50%;
      border:2px solid rgba(210,162,79,.35);
      pointer-events:none;
    }
    .category-hero::after{
      content:'';
      position:absolute;
      bottom:12%;
      left:-40px;
      width:140px;
      height:140px;
      border-radius:50%;
      border:1px dashed rgba(82,113,142,.25);
      pointer-events:none;
    }
    .hero-backdrop{
      position:absolute;
      inset:0;
      background-size:cover;
      background-position:center;
      opacity:.32;
    }
    .hero-inner{
      position:relative;
      z-index:2;
      max-width:840px;
      margin:0 auto;
      text-align:center;
    }
    .breadcrumb{
      display:flex;
      justify-content:center;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:var(--text-sub);
      margin-bottom:24px;
    }
    .breadcrumb a{color:var(--primary);}
    .crumb-sep{color:var(--border);}
    .hero-badges{
      display:flex;
      justify-content:center;
      gap:12px;
      margin-bottom:22px;
      flex-wrap:wrap;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      height:28px;
      padding:0 14px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary);
      font-size:13px;
      font-weight:500;
    }
    .category-hero h1{
      font-size:34px;
      font-weight:700;
      color:var(--text);
      line-height:1.3;
      margin-bottom:16px;
      letter-spacing:.5px;
    }
    .hero-sub{
      font-size:17px;
      color:var(--text-sub);
      line-height:1.8;
      max-width:640px;
      margin:0 auto 32px;
    }
    .hero-actions{
      display:flex;
      justify-content:center;
      gap:14px;
      flex-wrap:wrap;
    }

    /* ===== 板块通用 ===== */
    .section{padding:72px 0;}
    .section-alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
    .section-head{
      text-align:center;
      max-width:640px;
      margin:0 auto 48px;
    }
    .section-eyebrow{
      display:inline-block;
      font-size:13px;
      font-weight:600;
      color:var(--accent-hover);
      letter-spacing:2px;
      text-transform:uppercase;
      margin-bottom:10px;
    }
    .section-head h2{
      font-size:28px;
      font-weight:700;
      color:var(--text);
      line-height:1.35;
      margin-bottom:12px;
    }
    .section-head p{font-size:16px;color:var(--text-sub);}

    /* ===== 嘉宾类型 ===== */
    .speaker-type-row{
      margin-bottom:56px;
    }
    .speaker-type-row:last-child{margin-bottom:0;}
    .type-text{
      padding:24px 12px 24px 0;
    }
    .type-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:50%;
      border:2px solid var(--accent);
      color:var(--accent-hover);
      font-size:14px;
      font-weight:700;
      margin-bottom:16px;
    }
    .type-text h3{
      font-size:20px;
      font-weight:600;
      color:var(--text);
      margin-bottom:10px;
    }
    .type-text p{
      font-size:15px;
      color:var(--text-sub);
      line-height:1.85;
    }
    .type-image{
      border-radius:16px;
      overflow:hidden;
      box-shadow:var(--shadow-card);
      border:1px solid var(--border);
    }
    .type-image img{
      width:100%;
      height:260px;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .type-image:hover img{transform:scale(1.03);}

    /* ===== 适合人群 ===== */
    .audience-card{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius-card);
      padding:28px;
      height:100%;
      transition:var(--transition);
      position:relative;
    }
    .audience-card::before{
      content:'';
      position:absolute;
      top:16px;
      left:16px;
      right:16px;
      bottom:16px;
      border:1px dashed var(--border);
      border-radius:12px;
      pointer-events:none;
      transition:var(--transition);
    }
    .audience-card:hover{
      border-color:var(--primary-light);
      box-shadow:var(--shadow-hover);
      transform:translateY(-3px);
    }
    .audience-card:hover::before{border-color:var(--accent);}
    .audience-icon{
      width:48px;
      height:48px;
      border-radius:12px;
      background:var(--primary-soft);
      color:var(--primary);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:20px;
      margin-bottom:16px;
    }
    .audience-card h3{
      font-size:17px;
      font-weight:600;
      margin-bottom:8px;
      color:var(--text);
    }
    .audience-card p{
      font-size:14px;
      color:var(--text-sub);
      line-height:1.7;
    }

    /* ===== 亮点 ===== */
    .highlight-row{
      display:flex;
      gap:24px;
      align-items:flex-start;
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius-card);
      padding:28px 32px;
      margin-bottom:20px;
      transition:var(--transition);
      position:relative;
    }
    .highlight-row::before{
      content:'';
      position:absolute;
      left:0;
      top:24px;
      bottom:24px;
      width:4px;
      border-radius:4px;
      background:var(--accent);
    }
    .highlight-row:hover{
      box-shadow:var(--shadow-hover);
      transform:translateX(4px);
    }
    .highlight-num{
      font-size:36px;
      font-weight:700;
      color:var(--accent);
      line-height:1;
      font-style:italic;
      min-width:70px;
    }
    .highlight-body h3{
      font-size:18px;
      font-weight:600;
      color:var(--text);
      margin-bottom:6px;
    }
    .highlight-body p{
      font-size:15px;
      color:var(--text-sub);
    }

    /* ===== 往届风采 ===== */
    .gallery-card{
      border-radius:var(--radius-card);
      overflow:hidden;
      border:1px solid var(--border);
      box-shadow:var(--shadow-card);
      position:relative;
      transition:var(--transition);
    }
    .gallery-card:hover{
      box-shadow:var(--shadow-hover);
      transform:translateY(-4px);
    }
    .gallery-card img{
      width:100%;
      height:300px;
      object-fit:cover;
    }
    .gallery-card .gallery-info{
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      padding:40px 20px 16px;
      background:linear-gradient(transparent,rgba(30,42,58,.65));
      color:#fff;
      font-size:14px;
      font-weight:500;
      text-align:center;
    }

    /* ===== 流程 ===== */
    .process-steps{max-width:840px;margin:0 auto;}
    .process-step{
      display:flex;
      gap:20px;
      padding:24px 0;
      border-bottom:1px solid var(--border);
    }
    .process-step:last-child{border-bottom:none;}
    .step-num{
      flex-shrink:0;
      width:56px;
      height:56px;
      border-radius:50%;
      background:var(--surface);
      border:2px solid var(--accent);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:16px;
      font-weight:700;
      color:var(--accent-hover);
    }
    .step-body h3{
      font-size:18px;
      font-weight:600;
      color:var(--text);
      margin-bottom:6px;
    }
    .step-body p{
      font-size:15px;
      color:var(--text-sub);
    }

    /* ===== FAQ ===== */
    .faq-wrap{max-width:840px;margin:0 auto;}
    .faq-item{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:14px;
      margin-bottom:12px;
      overflow:hidden;
      transition:var(--transition);
    }
    .faq-item:hover{border-color:var(--primary-light);}
    .faq-q{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      width:100%;
      padding:20px 24px;
      text-align:left;
      font-size:16px;
      font-weight:600;
      color:var(--text);
      background:transparent;
    }
    .faq-icon{
      flex-shrink:0;
      width:24px;
      height:24px;
      border-radius:50%;
      border:1px solid var(--primary-light);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:12px;
      color:var(--primary);
      transition:transform .3s ease;
    }
    .faq-q.open .faq-icon{transform:rotate(45deg);color:var(--accent);border-color:var(--accent);}
    .faq-a{
      display:none;
      padding:0 24px 20px;
      font-size:15px;
      color:var(--text-sub);
      line-height:1.8;
    }

    /* ===== CTA ===== */
    .cta-section{
      position:relative;
      background:var(--primary-soft);
      padding:80px 0;
      overflow:hidden;
    }
    .cta-section::before{
      content:'';
      position:absolute;
      top:-80px;
      left:50%;
      transform:translateX(-50%);
      width:420px;
      height:420px;
      border-radius:50%;
      border:2px solid rgba(210,162,79,.28);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:2;
      text-align:center;
      max-width:720px;
      margin:0 auto;
    }
    .cta-inner h2{
      font-size:28px;
      font-weight:700;
      margin-bottom:14px;
    }
    .cta-inner p{
      font-size:16px;
      color:var(--text-sub);
      margin-bottom:28px;
    }
    .cta-actions{
      display:flex;
      justify-content:center;
      gap:14px;
      flex-wrap:wrap;
    }

    /* ===== 页脚 ===== */
    .site-footer{
      background:#EFF3F7;
      border-top:1px solid var(--border);
      padding:48px 0 0;
    }
    .footer-grid{padding-bottom:36px;}
    .footer-brand .dock-brand{
      margin-bottom:12px;
      justify-content:flex-start;
      font-size:17px;
    }
    .footer-brand .dock-brand .brand-icon{
      width:32px;
      height:32px;
      font-size:14px;
    }
    .footer-desc{
      font-size:14px;
      color:var(--text-sub);
      line-height:1.8;
      max-width:320px;
    }
    .footer-col h4{
      font-size:15px;
      font-weight:600;
      color:var(--text);
      margin-bottom:14px;
    }
    .footer-nav-list li{margin-bottom:8px;}
    .footer-nav-list a{
      font-size:14px;
      color:var(--text-sub);
      transition:var(--transition);
    }
    .footer-nav-list a:hover{
      color:var(--primary);
      padding-left:4px;
    }
    .footer-contact-list li{
      font-size:14px;
      color:var(--text-sub);
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:8px;
    }
    .footer-contact-list i{
      color:var(--primary);
      width:16px;
      text-align:center;
    }
    .footer-bottom{
      border-top:1px solid var(--border);
      padding:16px 0;
      text-align:center;
      font-size:13px;
      color:var(--text-sub);
    }
    .footer-bottom .container-inline{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    /* ===== 响应式 ===== */
    @media (max-width:1023.98px){
      .type-image img{height:220px;}
    }
    @media (max-width:639.98px){
      .site-header{top:8px;padding:0 12px;}
      .dock-nav{padding:8px 14px;border-radius:20px;}
      .dock-brand{font-size:16px;}
      .dock-brand .brand-icon{width:32px;height:32px;font-size:14px;}
      .dock-links{
        display:none;
        position:absolute;
        top:calc(100% + 8px);
        left:0;
        right:0;
        background:var(--surface);
        border:1px solid var(--border);
        border-radius:20px;
        box-shadow:var(--shadow-hover);
        padding:12px;
        flex-direction:column;
        align-items:stretch;
        gap:4px;
      }
      .dock-links.open{display:flex;}
      .dock-links a{padding:12px 14px;}
      .dock-toggle{display:flex;}
      .dock-search{display:none;}
      .section{padding:48px 0;}
      .section-head{margin-bottom:32px;}
      .section-head h2{font-size:22px;}
      .section-head p{font-size:15px;}
      .category-hero{padding:130px 0 48px;}
      .category-hero h1{font-size:26px;line-height:1.4;}
      .hero-sub{font-size:15px;}
      .btn{padding:11px 22px;font-size:15px;}
      .type-text{padding-left:0;padding-right:0;}
      .type-image img{height:200px;}
      .audience-card{padding:22px;}
      .highlight-row{padding:20px;flex-direction:column;gap:14px;}
      .highlight-num{min-width:auto;font-size:28px;}
      .gallery-card img{height:220px;}
      .process-step{flex-direction:column;gap:12px;}
      .cta-section{padding:48px 0;}
      .cta-inner h2{font-size:22px;}
      .cta-inner p{font-size:15px;}
      .faq-q{padding:16px 18px;font-size:15px;}
      .faq-a{padding:0 18px 16px;font-size:14px;}
      .footer-grid{padding-bottom:20px;}
      .footer-col{margin-bottom:20px;}
    }