/* roulang page: index */
:root {
  --primary: #0F5E5A;
  --primary-dark: #0A4A47;
  --dark: #10201F;
  --accent: #C99A4A;
  --accent-hover: #B88A3C;
  --bg: #F6F4EF;
  --card-bg: #FFFFFF;
  --bg-alt: #F0EBE3;
  --text: #1E2A2A;
  --text-secondary: #5D6B68;
  --text-muted: #98A5A2;
  --border: #E2E6E3;
  --white: #FFFFFF;
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow: 0 16px 40px rgba(16,32,31,0.08);
  --shadow-lg: 0 24px 48px rgba(0,0,0,0.25);
  --transition: 0.3s ease;
  --font-main: system-ui, -apple-system, "Segoe UI", Roboto, "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-main);
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--primary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 96px 0; }
.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 560px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.25s ease;
  text-align: center;
  justify-content: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--dark);
  border: 1px solid transparent;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,154,74,0.35);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--dark);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-outline:hover {
  background: rgba(15,94,90,0.08);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}
.btn-block { width: 100%; }

/* ===== Header 导航 ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 24px;
}
.logo {
  width: 200px;
  flex-shrink: 0;
}
.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 16px;
  font-weight: 900;
  flex-shrink: 0;
}
.logo-text { line-height: 1.2; }
.logo-text small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.nav-search {
  flex: 1;
  max-width: 520px;
  position: relative;
  margin: 0 auto;
}
.nav-search svg {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}
.nav-search input {
  width: 100%;
  height: 44px;
  border-radius: 44px;
  background: #F3F1EC;
  border: 1px solid transparent;
  padding: 0 20px 0 48px;
  font-size: 14px;
  color: var(--text);
  transition: all 0.25s ease;
}
.nav-search input::placeholder { color: var(--text-muted); }
.nav-search input:hover { background: #EAE7DF; }
.nav-search input:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,94,90,0.18);
  outline: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-shrink: 0;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 18px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { opacity: 1; }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { opacity: 1; }
.nav-mobile-actions { display: none; align-items: center; gap: 12px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 8px 16px 16px;
  border-radius: 0 0 12px 12px;
}
.mobile-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--text);
  border-radius: 8px;
  transition: background 0.2s;
}
.mobile-menu a:hover { background: var(--bg-alt); color: var(--primary); }
.mobile-menu a.active { color: var(--primary); font-weight: 600; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(16,32,31,0.92) 0%, rgba(16,32,31,0.75) 40%, rgba(16,32,31,0.35) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color: var(--white);
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 96px 0 120px;
  animation: heroFade 0.8s cubic-bezier(0.22,0.61,0.36,1) both;
}
@keyframes heroFade {
  0% { opacity: 0; transform: translateY(24px); filter: blur(4px); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(201,154,74,0.2);
  border: 1px solid rgba(201,154,74,0.5);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 40px;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  color: rgba(233,229,222,0.9);
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hero-meta span + span::before {
  content: '·';
  margin-right: 10px;
  color: rgba(255,255,255,0.4);
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-ctas .btn { min-width: 150px; }
.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  border-top: 1px solid rgba(255,255,255,0.15);
  z-index: 2;
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
  gap: 24px;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: clamp(48px, 4vw, 64px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
}
.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
  text-align: center;
}
/* 首页标题专用提示词：按自媒体/内容平台标题写法生成首页 <title>、唯一 H1、首屏主标题与 og:title：
- 标题更口语、有吸引力，可用数字、对比、疑问或清单感（如「…怎么选」「…必看」），但仍自然含「hth官网首页网址」；
- 禁止标题党夸张承诺与违法暗示；全程禁止域名；
- 首屏副标题像推文导语，短促抓人；meta description 仍要完整可读（不少于 180 字）。
仅首页必须按此要求生成 <title>、唯一 H1、首屏主标题、og:title 和首屏核心卖点；优先级高于默认首页标题构思，但仍需自然包含当前关键词；title/H1/og:title 全程禁止域名（含开头/中间/后缀）。 */

/* ===== 议程时间线 ===== */
.agenda { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.agenda-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 60px; align-items: start; }
.agenda-side .section-title { font-size: clamp(30px, 3vw, 42px); }
.agenda-side .btn { margin-top: 24px; }
.agenda-timeline { position: relative; padding-left: 36px; }
.agenda-timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: #DFE3DF;
}
.agenda-item {
  position: relative;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: transform 0.2s ease;
}
.agenda-item:last-child { border-bottom: none; }
.agenda-item::before {
  content: '';
  position: absolute;
  left: -35px;
  top: 34px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  transition: all 0.2s ease;
}
.agenda-item:hover::before {
  transform: scale(1.4);
  box-shadow: 0 0 0 8px rgba(201,154,74,0.15);
}
.agenda-item:hover { transform: translateX(4px); }
.agenda-item:hover .agenda-title { color: var(--primary); }
.agenda-time {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.agenda-time i { font-style: normal; color: var(--accent); }
.agenda-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 6px; transition: color 0.2s; }
.agenda-place {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
@media (max-width: 1023px) {
  .agenda-grid { grid-template-columns: 1fr; gap: 40px; }
  .agenda-side .section-title { font-size: 32px; }
}
@media (max-width: 767px) {
  .agenda-timeline { padding-left: 28px; }
  .agenda-item::before { left: -27px; }
}
/* 首页标题专用提示词：标题更口语、有吸引力，可用数字、对比、疑问或清单感 */
/* ===== 嘉宾亮点 ===== */
.speakers { background: var(--bg); }
.speakers-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.speakers-head .section-title { margin-bottom: 8px; }
.speakers-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  transition: gap 0.2s ease;
}
.speakers-more:hover { gap: 10px; color: var(--primary-dark); }
.speakers-more svg { width: 18px; height: 18px; }
.speaker-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.speaker-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: all 0.3s ease;
}
.speaker-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.speaker-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: transform 0.3s ease;
}
.speaker-card:hover .speaker-avatar { transform: scale(1.05); }
.speaker-name { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.speaker-role { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }
.speaker-points { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; border-top: 1px solid var(--border); padding-top: 40px; }
.speaker-point { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text-secondary); line-height: 1.6; }
.speaker-point svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.speaker-point strong { color: var(--text); font-weight: 600; }
@media (max-width: 1023px) {
  .speaker-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .speaker-points { grid-template-columns: 1fr; }
  .speakers-head { flex-direction: column; align-items: flex-start; }
}
/* ===== 票种对比 ===== */
.tickets { background: var(--dark); color: var(--white); }
.tickets .section-title { color: var(--white); }
.tickets .section-desc { color: rgba(255,255,255,0.6); }
.ticket-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.ticket-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: var(--text);
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.ticket-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ticket-card.recommended { border: 2px solid var(--accent); }
.ticket-card.recommended::before {
  content: '推荐 · 8800人已选择';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--dark);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  white-space: nowrap;
}
.ticket-name { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.ticket-name .ticket-icon {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(15,94,90,0.1);
  color: var(--primary);
  align-items: center;
  justify-content: center;
}
.ticket-price { margin-bottom: 24px; }
.ticket-price .currency { font-size: 20px; font-weight: 700; vertical-align: top; color: var(--text); }
.ticket-price .amount { font-size: 48px; font-weight: 800; color: var(--text); line-height: 1; }
.ticket-price .per { font-size: 14px; color: var(--text-muted); margin-left: 4px; }
.ticket-features { list-style: none; margin-bottom: 28px; padding: 0; }
.ticket-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}
.ticket-features li svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.ticket-card .btn { margin-top: auto; width: 100%; }
.ticket-card.recommended .btn-primary { background: var(--accent); color: var(--dark); }
.ticket-card.recommended .btn-primary:hover { background: var(--accent-hover); }
.ticket-note {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin-top: 24px;
}
@media (max-width: 1023px) {
  .ticket-grid { grid-template-columns: 1fr 1fr; }
  .ticket-card.recommended { grid-column: 1 / -1; order: -1; }
}
@media (max-width: 767px) {
  .ticket-grid { grid-template-columns: 1fr; }
  .ticket-card.recommended { grid-column: auto; order: 0; }
}
/* ===== 报名 CTA 表区块 ===== */
.register { background: var(--bg); }
.register-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.register-text h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 800; margin-bottom: 24px; line-height: 1.25; }
.register-text ul { margin-top: 24px; }
.register-text ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.register-text ul li svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.register-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px;
}
.register-card h3 { font-size: 24px; font-weight: 800; margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group label .required { color: #C34E45; }
.form-group input,
.form-group select {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-sm);
  background: #FAF9F7;
  border: 1px solid var(--border);
  padding: 0 16px;
  font-size: 15px;
  color: var(--text);
  transition: all 0.25s ease;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15,94,90,0.12);
  outline: none;
  background: var(--white);
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group .radio-group { display: flex; gap: 16px; padding-top: 6px; }
.radio-item { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); cursor: pointer; }
.radio-item input[type="radio"] { width: 16px; height: 16px; accent-color: var(--primary); }
.form-check { display: flex; align-items: flex-start; gap: 8px; margin-top: 8px; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); margin-top: 2px; }
.form-check label { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.form-check label a { color: var(--primary); }
.submit-note { font-size: 13px; color: var(--text-muted); text-align: center; margin-top: 16px; }
@media (max-width: 1023px) {
  .register-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 767px) {
  .register-card { padding: 24px; }
}
/* ===== 最新资讯 ===== */
.news { background: var(--white); border-top: 1px solid var(--border); }
.news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.news-head .section-title { margin-bottom: 0; }
.news-all-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap 0.2s ease;
}
.news-all-link:hover { gap: 10px; color: var(--primary-dark); }
.news-all-link svg { width: 16px; height: 16px; }
.news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.news-main-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  display: block;
}
.news-main-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-4px); }
.news-main-card .news-cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.news-main-card .news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.news-main-card:hover .news-cover img { transform: scale(1.03); }
.news-date-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255,255,255,0.88);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.news-main-body { padding: 24px 28px 28px; }
.news-main-body .news-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(15,94,90,0.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.news-main-body h3 { font-size: 20px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; color: var(--text); }
.news-main-body p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 16px; }
.news-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.news-more:hover { gap: 8px; }
.news-side-list { display: flex; flex-direction: column; gap: 8px; }
.news-side-card {
  display: flex;
  gap: 20px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.25s ease;
}
.news-side-card:hover { background: var(--bg); border-color: var(--border); }
.news-side-card img { width: 120px; height: 84px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.news-side-body { flex: 1; min-width: 0; }
.news-side-body h4 { font-size: 15px; font-weight: 700; line-height: 1.4; color: var(--text); margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-side-body h4 a { color: inherit; }
.news-side-body h4 a:hover { color: var(--primary); }
.news-side-body p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 6px; }
.news-side-body span { font-size: 12px; color: var(--text-muted); }
.news-empty {
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 15px;
}
.news-empty svg { width: 40px; height: 40px; color: var(--border); margin-bottom: 12px; }
@media (max-width: 1023px) {
  .news-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .news-side-card img { width: 90px; height: 70px; }
  .news-main-body { padding: 20px; }
}
/* ===== FAQ ===== */
.faq { background: var(--white); border-top: 1px solid var(--border); }
.faq-grid { display: grid; grid-template-columns: 4fr 8fr; gap: 60px; align-items: start; }
.faq-side p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin: 16px 0 20px; }
.faq-contact { font-size: 14px; color: var(--text-secondary); }
.faq-contact a { color: var(--primary); font-weight: 600; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: none; }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 22px 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  transition: color 0.2s;
  background: none;
  width: 100%;
  text-align: left;
}
.faq-q:hover { color: var(--primary); }
.faq-q .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-muted);
  transition: all 0.3s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--accent); color: var(--accent); }
.faq-item.open .faq-q { color: var(--primary); border-bottom-color: transparent; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a-inner {
  padding: 0 4px 24px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  border-bottom: 1px solid var(--accent);
}
@media (max-width: 1023px) {
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
}
/* ===== CTA 横幅 ===== */
.cta-banner { background: linear-gradient(135deg, var(--dark) 0%, #1a3a38 100%); color: var(--white); text-align: center; padding: 80px 24px; }
.cta-banner h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; margin-bottom: 16px; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto 32px; line-height: 1.7; }
.cta-banner .btn { font-size: 16px; padding: 0 36px; height: 52px; }
/* ===== Footer ===== */
.site-footer { background: var(--dark); color: var(--white); }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 64px 0 48px;
  flex-wrap: wrap;
}
.footer-brand { flex: 1; min-width: 240px; max-width: 360px; }
.footer-brand .footer-logo { font-size: 22px; font-weight: 800; color: var(--white); display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.7; }
.footer-cols { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col:first-child { width: 200px; }
.footer-col h4 { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-info { border-top: 1px solid rgba(255,255,255,0.12); padding: 32px 0 24px; font-size: 13px; color: rgba(255,255,255,0.5); display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
.footer-copyright { border-top: 1px solid rgba(255,255,255,0.12); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 13px; color: rgba(255,255,255,0.45); flex-wrap: wrap; }
.footer-copyright a { color: rgba(255,255,255,0.6); }
.footer-copyright a:hover { color: var(--accent); }
.footer-note { font-size: 12px; color: rgba(255,255,255,0.3); text-align: center; padding-bottom: 24px; line-height: 1.6; }
/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .container { max-width: 100%; padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile-actions { display: flex; }
  .nav-search { max-width: none; order: 3; /* 第二行 */ }
  .nav-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
  .logo { width: auto; flex: 1; order: 1; }
  .nav-toggle { order: 0; }
  .nav-mobile-actions { order: 2; }
  .nav-search { order: 3; flex-basis: 100%; margin-top: 8px; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  .section-pad { padding: 64px 0; }
  .hero { min-height: auto; }
  .hero-content { padding: 64px 0 80px; }
  .hero h1 { font-size: 36px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .hero-stats-inner { grid-template-columns: 1fr 1fr; gap: 16px; padding: 20px 16px; }
  .stat-num { font-size: 40px; }
  .ticket-grid { grid-template-columns: 1fr; }
  .register-card { padding: 24px; }
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-cols { width: 100%; gap: 24px; flex-direction: column; }
  .footer-col:first-child { width: 100%; }
  .news-grid { grid-template-columns: 1fr; }
  .news-side-card { padding: 12px; }
  .news-side-card img { width: 90px; }
  .speaker-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.05s !important; animation-duration: 0.05s !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category1 */
:root {
  --primary: #0F5E5A;
  --dark: #10201F;
  --accent: #C99A4A;
  --bg: #F6F4EF;
  --bg-light: #F0EBE3;
  --card-bg: #FFFFFF;
  --text-main: #1E2A2A;
  --text-sub: #5D6B68;
  --text-aux: #98A5A2;
  --text-white: #FFFFFF;
  --text-white-sub: #E9E5DE;
  --line: #E2E6E3;
  --line-dark: rgba(255, 255, 255, 0.14);
  --success: #1F7A5C;
  --error: #C34E45;
  --warning: #C99A4A;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 12px rgba(16, 32, 31, 0.06);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.25);
  --container: 1240px;
  --spacer: 96px;
  --spacer-mobile: 64px;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "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-sans);
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

button,
input,
select {
  font-family: inherit;
  font-size: inherit;
}

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

@media (max-width: 767px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
}

.section-pad {
  padding-top: var(--spacer);
  padding-bottom: var(--spacer);
}

@media (max-width: 767px) {
  .section-pad {
    padding-top: var(--spacer-mobile);
    padding-bottom: var(--spacer-mobile);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--dark);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: #B88A3C;
  border-color: #B88A3C;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201, 154, 74, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: rgba(15, 94, 90, 0.1);
  border-color: var(--primary);
}

.btn-ghost-light {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

.btn-large {
  height: 52px;
  padding: 0 36px;
  font-size: 17px;
}

.btn svg {
  margin-left: 8px;
  transition: transform 0.25s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  background: var(--primary);
  color: var(--text-white);
}

.badge-accent {
  background: var(--accent);
  color: var(--dark);
}

.badge-light {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.75;
  max-width: 600px;
}

.text-center {
  text-align: center;
}

/* ===== Header & Nav ===== */
.site-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: var(--text-white);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.logo-text small {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-aux);
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.nav-search {
  flex: 1;
  display: flex;
  align-items: center;
  max-width: 520px;
  position: relative;
}

.nav-search svg {
  position: absolute;
  left: 18px;
  width: 18px;
  height: 18px;
  color: var(--text-aux);
  pointer-events: none;
  z-index: 1;
}

.nav-search input {
  width: 100%;
  height: 44px;
  border-radius: 44px;
  border: 1px solid transparent;
  background: #F3F1EC;
  padding: 0 18px 0 46px;
  font-size: 14px;
  color: var(--text-main);
  transition: all 0.25s ease;
  outline: none;
}

.nav-search input::placeholder {
  color: var(--text-aux);
}

.nav-search input:hover {
  background: #EAE7DF;
}

.nav-search input:focus {
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 94, 90, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.nav-links a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transform: translateX(-50%);
  transition: width 0.2s ease;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a:hover::after {
  width: 18px;
}

.nav-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-links a.active::after {
  width: 18px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
  margin-left: 10px;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.nav-mobile-actions {
  display: none;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.mobile-menu {
  display: none;
  background: var(--card-bg);
  border-top: 1px solid var(--line);
  padding: 12px 16px 20px;
  position: absolute;
  width: 100%;
  left: 0;
  top: 76px;
  z-index: 99;
  box-shadow: 0 16px 32px rgba(16, 32, 31, 0.1);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  border-radius: 8px;
  transition: background 0.2s ease;
}

.mobile-menu a:hover {
  background: var(--bg-light);
}

.mobile-menu a.active {
  color: var(--primary);
  background: rgba(15, 94, 90, 0.06);
}

@media (max-width: 1199px) {
  .nav-inner {
    gap: 16px;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: flex;
    flex-shrink: 0;
  }
  .nav-mobile-actions {
    display: flex;
  }
  .nav-search {
    max-width: none;
    flex: 1;
  }
}

@media (max-width: 1023px) {
  .nav-inner {
    flex-wrap: wrap;
    height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    row-gap: 10px;
  }
  .logo {
    order: 1;
  }
  .nav-search {
    order: 3;
    flex-basis: 100%;
  }
  .nav-mobile-actions {
    order: 2;
  }
  .nav-toggle {
    order: 0;
  }
  .mobile-menu {
    top: auto;
  }
}

@media (max-width: 767px) {
  .nav-inner {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .logo-text {
    font-size: 14px;
  }
  .logo-text small {
    display: none;
  }
  .logo-mark {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  .nav-mobile-actions .btn {
    height: 36px !important;
    padding: 0 14px !important;
    font-size: 13px !important;
  }
}

/* ===== Breadcrumb ===== */
.breadcrumb-bar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--line);
  height: 48px;
  display: flex;
  align-items: center;
}

.breadcrumb-bar .container {
  display: flex;
  align-items: center;
  font-size: 13px;
  color: var(--text-sub);
  white-space: nowrap;
  overflow: hidden;
}

.breadcrumb-bar a {
  color: var(--text-sub);
}

.breadcrumb-bar a:hover {
  color: var(--primary);
}

.breadcrumb-bar span {
  margin: 0 8px;
  color: var(--text-aux);
}

.breadcrumb-bar .current {
  color: var(--text-main);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== Hero ===== */
.category-hero {
  background: linear-gradient(to right, rgba(16, 32, 31, 0.88), rgba(16, 32, 31, 0.65)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color: var(--text-white);
  padding-top: 88px;
  padding-bottom: 88px;
  position: relative;
}

@media (max-width: 767px) {
  .category-hero {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

.category-hero .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
}

@media (max-width: 767px) {
  .category-hero .container {
    grid-template-columns: 1fr;
  }
}

.category-hero-left {
  max-width: 720px;
}

.category-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 154, 74, 0.18);
  border: 1px solid rgba(201, 154, 74, 0.4);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.category-hero h1 {
  font-size: clamp(34px, 4.5vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.category-hero p.lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-white-sub);
  margin-bottom: 32px;
  max-width: 560px;
}

.category-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}

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

.category-hero-meta svg {
  width: 15px;
  height: 15px;
  opacity: 0.7;
}

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

@media (max-width: 767px) {
  .category-hero-cta .btn {
    width: 100%;
  }
}

.hero-meta-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== Stats ===== */
.stats-bar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 40px 0;
}

@media (max-width: 767px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(36px, 3vw, 48px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-number em {
  font-style: normal;
  font-size: 20px;
  color: var(--accent);
  margin-left: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 8px;
}

/* ===== Highlight Points / Selling Points ===== */
.highlight-section {
  background: var(--bg);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

@media (max-width: 1023px) {
  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .highlight-grid {
    grid-template-columns: 1fr;
  }
}

.highlight-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.3s ease;
}

.highlight-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.highlight-icon {
  width: 52px;
  height: 52px;
  background: rgba(15, 94, 90, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.highlight-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.highlight-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.highlight-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===== Scenarios ===== */
.scenarios-section {
  background: var(--card-bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}

@media (max-width: 767px) {
  .scenarios-grid {
    grid-template-columns: 1fr;
  }
}

.scenario-card {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 32px;
  border-left: 3px solid var(--accent);
  transition: all 0.3s ease;
}

.scenario-card:hover {
  background: var(--bg-light);
  transform: translateX(4px);
}

.scenario-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.scenario-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===== Main List + Sidebar Layout ===== */
.content-grid {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 40px;
}

@media (max-width: 1023px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

.main-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.list-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 24px;
  transition: all 0.4s ease;
}

@media (max-width: 767px) {
  .list-card {
    flex-direction: column;
  }
}

.list-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 32, 31, 0.08);
  border-color: var(--primary);
}

.list-card-thumb {
  width: 160px;
  height: 120px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .list-card-thumb {
    width: 100%;
    height: 180px;
  }
}

.list-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.list-card-tags {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.list-card-tags .tag {
  font-size: 12px;
  font-weight: 600;
  background: rgba(15, 94, 90, 0.08);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 999px;
}

.list-card-tags time {
  font-size: 13px;
  color: var(--text-aux);
}

.list-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 8px;
  transition: color 0.2s ease;
}

.list-card h3 a:hover {
  color: var(--primary);
}

.list-card p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
  flex: 1;
}

.list-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.list-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.list-card-link:hover svg {
  transform: translateX(4px);
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.side-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px;
}

.side-card-intro {
  background: var(--primary);
  color: var(--text-white);
  border: none;
}

.side-card-intro h4 {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.side-card-intro p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.side-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.side-card h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.side-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.side-contact-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--text-sub);
  align-items: flex-start;
}

.side-contact-list svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.download-card {
  background: var(--bg);
  border: 1px dashed var(--line);
}

.download-card .btn {
  width: 100%;
  margin-top: 16px;
}

.download-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.download-file-item:last-child {
  border-bottom: none;
}

.download-file-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.download-file-item span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}

.download-file-item small {
  font-size: 12px;
  color: var(--text-aux);
  display: block;
}

/* ===== Timeline ===== */
.timeline-section {
  background: var(--card-bg);
  border-bottom: 1px solid var(--line);
}

.timeline-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
}

@media (max-width: 1023px) {
  .timeline-wrap {
    grid-template-columns: 1fr;
  }
}

.timeline-intro .btn {
  margin-top: 24px;
}

.timeline-list {
  position: relative;
  padding-left: 32px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #DFE3DF;
}

.timeline-item {
  position: relative;
  padding-bottom: 0;
  margin-bottom: 0;
  padding: 20px 0 20px 20px;
  border-left: 3px solid transparent;
  margin-left: -32px;
  padding-left: 52px;
  transition: all 0.25s ease;
  border-radius: 0 8px 8px 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 28px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(201, 154, 74, 0);
  transition: all 0.25s ease;
}

.timeline-item:hover::before {
  box-shadow: 0 0 0 8px rgba(201, 154, 74, 0.2);
  transform: scale(1.1);
}

.timeline-item:hover {
  background: rgba(15, 94, 90, 0.03);
  border-left-color: var(--primary);
  transform: translateX(4px);
}

.timeline-time {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.timeline-info {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
}

.timeline-info svg {
  width: 13px;
  height: 13px;
  vertical-align: -2px;
  margin-right: 4px;
}

/* ===== Process / Flow ===== */
.process-section {
  background: var(--dark);
  color: var(--text-white);
}

.process-section .section-title {
  color: var(--text-white);
}

.process-section .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  counter-reset: process;
}

@media (max-width: 1023px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

.process-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.process-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.process-num {
  font-size: 42px;
  font-weight: 800;
  color: rgba(201, 154, 74, 0.5);
  line-height: 1;
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}

.process-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.process-item p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--card-bg);
}

.faq-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  margin-top: 32px;
}

@media (max-width: 1023px) {
  .faq-wrap {
    grid-template-columns: 1fr;
  }
}

.faq-contact {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 24px;
}

.faq-contact p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 8px;
}

.faq-contact a {
  color: var(--primary);
  font-weight: 600;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(15, 94, 90, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  transition: color 0.2s ease;
}

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

.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text-aux);
  transition: transform 0.3s ease;
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-question {
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer-inner {
  border-top-color: var(--accent);
  padding-top: 20px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(rgba(16, 32, 31, 0.9), rgba(16, 32, 31, 0.82)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color: var(--text-white);
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.cta-section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

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

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 64px;
  padding-bottom: 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}

@media (max-width: 1023px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.45);
  max-width: 320px;
}

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

@media (max-width: 767px) {
  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

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

.footer-info {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  border-bottom: 1px solid var(--line-dark);
}

@media (max-width: 767px) {
  .footer-info {
    flex-direction: column;
  }
}

.footer-copyright {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 767px) {
  .footer-copyright {
    flex-direction: column;
    text-align: center;
  }
}

.footer-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
  padding-top: 16px;
}

/* ===== Focus visible ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.05s !important;
    transition-duration: 0.05s !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* roulang page: article */
:root{
  --primary:#0F5E5A;--primary-light:#17807A;--dark:#10201F;--accent:#C99A4A;--accent-dark:#B88A3C;
  --bg:#F6F4EF;--card-bg:#FFFFFF;--section-bg:#F0EBE3;--text:#1E2A2A;--text-secondary:#5D6B68;
  --text-light:#98A5A2;--white:#FFFFFF;--border:#E2E6E3;--radius:12px;--radius-sm:6px;
  --shadow:0 4px 20px rgba(16,32,31,0.08);--shadow-lg:0 16px 40px rgba(16,32,31,0.12);
  --transition:0.3s ease;--container:1240px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-variant-numeric:tabular-nums;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font:inherit}
input,select,textarea{font:inherit}
ul,ol{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;border-radius:var(--radius-sm);font-size:16px;font-weight:600;transition:all var(--transition);border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--accent);color:var(--dark)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:rgba(15,94,90,0.08)}
.btn-ghost{border-color:rgba(255,255,255,0.6);color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--dark)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ===== Header ===== */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:1000}
.nav-inner{display:flex;align-items:center;height:76px;gap:20px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:10px;border-radius:6px;transition:background.2s}
.nav-toggle:hover{background:var(--section-bg)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.logo{flex-shrink:0}
.logo a{display:flex;align-items:center;gap:10px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--primary);color:#fff;border-radius:8px;font-weight:800;font-size:15px;letter-spacing:.04em}
.logo-text{font-size:16px;font-weight:700;line-height:1.3;display:flex;flex-direction:column}
.logo-text small{font-size:11px;font-weight:500;color:var(--text-light)}
.nav-search{flex:1;max-width:520px;margin:0 auto;display:flex;align-items:center;background:#F3F1EC;border-radius:44px;padding:0 16px;height:44px;gap:8px;border:1px solid transparent;transition:all .3s}
.nav-search svg{width:18px;height:18px;color:var(--text-secondary);flex-shrink:0}
.nav-search input{border:none;background:transparent;outline:none;width:100%;font-size:14px;color:var(--text)}
.nav-search input::placeholder{color:var(--text-light)}
.nav-search:hover{background:#EAE7DF}
.nav-search:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,94,90,.18)}
.nav-links{display:flex;gap:24px;align-items:center;flex-shrink:0}
.nav-links a{font-size:15px;font-weight:500;color:var(--text-secondary);position:relative;padding-bottom:4px;transition:color .2s}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:18px;height:2px;background:var(--primary);border-radius:1px;opacity:0;transform:scaleX(0);transition:all .2s}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.nav-links a:hover::after,.nav-links a.active::after{opacity:1;transform:scaleX(1)}
.nav-mobile-actions{flex-shrink:0}
.mobile-menu{display:none;flex-direction:column;background:#fff;padding:8px 24px 16px;border-top:1px solid var(--border)}
.mobile-menu a{padding:12px 0;font-size:16px;color:var(--text);border-bottom:1px solid #f5f5f5}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a.active{color:var(--primary);font-weight:600}

/* ===== Breadcrumb ===== */
.breadcrumb-wrap{background:#fff;border-bottom:1px solid var(--border);padding:13px 0}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);flex-wrap:wrap}
.breadcrumb a{color:var(--text-secondary);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--text-light)}
.breadcrumb .current{color:var(--text);max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== Article Hero ===== */
.article-hero{
  position:relative;background:linear-gradient(135deg,rgba(16,32,31,.93) 0%,rgba(16,32,31,.66) 100%),url('/assets/images/backpic/back-2.webp') center/cover no-repeat var(--dark);
  padding:64px 0 72px;color:#fff;
}
.article-hero .container{position:relative;z-index:2;max-width:880px}
.article-head{text-align:center}
.article-title{font-size:clamp(28px,3.2vw,40px);font-weight:800;line-height:1.3;letter-spacing:.01em;margin-bottom:20px;text-wrap:balance}
.article-meta{display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.75)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item svg{width:15px;height:15px;opacity:.7}
.meta-category{background:rgba(15,94,90,.35);border:1px solid rgba(201,154,74,.6);color:#E9E5DE;border-radius:4px;padding:3px 12px;font-size:12px;font-weight:600}

/* ===== Article Card ===== */
.article-content-wrap{background:var(--bg);padding:0 0 72px}
.article-card{background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow);max-width:860px;margin:-44px auto 0;padding:56px 64px;position:relative;z-index:3}
.article-body{font-size:16px;line-height:1.8;color:#2A3434}
.article-body p{margin:0 0 24px}
.article-body h2{font-size:24px;font-weight:800;color:var(--text);border-left:4px solid var(--accent);padding-left:16px;margin:40px 0 16px;line-height:1.4}
.article-body h3{font-size:20px;font-weight:700;margin:32px 0 12px;color:var(--text)}
.article-body h4{font-size:17px;font-weight:700;margin:24px 0 10px}
.article-body blockquote{border-left:3px solid var(--accent);background:#F4F1EA;padding:16px 24px;border-radius:0 8px 8px 0;margin:24px 0;color:var(--text-secondary)}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 24px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:8px}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
.article-body a:hover{color:var(--accent-dark)}
.article-body img{width:100%;border-radius:12px;margin:24px 0;height:auto;object-fit:cover}
.article-body figcaption,.article-body .wp-caption-text{font-size:13px;color:var(--text-light);text-align:center;margin-top:-16px;margin-bottom:24px}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.article-body th{background:var(--section-bg);font-weight:700}
.article-body hr{border:none;border-top:1px solid var(--border);margin:40px 0}
.article-body iframe{max-width:100%;border-radius:12px}
.article-body code{background:var(--section-bg);padding:2px 6px;border-radius:4px;font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.article-body pre{background:var(--dark);color:#E9E5DE;padding:20px 24px;border-radius:12px;overflow-x:auto;margin:24px 0;font-size:14px;line-height:1.7}
.article-body pre code{background:transparent;padding:0;color:inherit}

/* ===== Tags ===== */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:32px;border-top:1px solid var(--border);align-items:center}
.tag-label{font-size:13px;font-weight:600;color:var(--text-light);margin-right:4px}
.article-tags a{display:inline-flex;align-items:center;padding:6px 16px;background:rgba(15,94,90,.08);color:var(--primary);border-radius:20px;font-size:13px;font-weight:500;transition:all .2s;border:1px solid transparent}
.article-tags a:hover{background:rgba(15,94,90,.15);border-color:rgba(15,94,90,.25)}

/* ===== Post Nav ===== */
.post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:32px}
.post-nav-link{display:inline-flex;align-items:center;gap:10px;max-width:46%;padding:12px 20px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-weight:500;color:var(--text-secondary);transition:all .3s;background:#fff}
.post-nav-link:hover{border-color:var(--primary);color:var(--primary);background:rgba(15,94,90,.03)}
.post-nav-link.next{justify-content:flex-end;text-align:right}
.post-nav-arrow{font-size:16px;line-height:1;transition:transform .3s}
.post-nav-link.prev:hover .post-nav-arrow{transform:translateX(-3px)}
.post-nav-link.next:hover .post-nav-arrow{transform:translateX(3px)}

/* ===== Not Found ===== */
.not-found-section{background:var(--bg);padding:80px 0 100px}
.not-found{text-align:center;max-width:520px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:16px;padding:56px 40px;box-shadow:var(--shadow)}
.not-found-icon{width:64px;height:64px;margin:0 auto 24px;background:var(--section-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-light)}
.not-found h1{font-size:28px;font-weight:800;margin-bottom:12px}
.not-found p{color:var(--text-secondary);margin-bottom:28px}

/* ===== Related ===== */
.related-section{background:#F6F4EF;border-top:1px solid var(--border);padding:80px 0 88px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3vw,32px);font-weight:800;position:relative;padding-left:16px}
.section-head h2::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:22px;background:var(--accent);border-radius:2px}
.section-more{font-size:14px;font-weight:500;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.section-more:hover{gap:10px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{display:block;background:#fff;border-radius:12px;border:1px solid var(--border);overflow:hidden;transition:all .3s ease}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.related-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--section-bg)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-body{padding:20px 20px 22px}
.related-body h3{font-size:16px;font-weight:700;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--text);transition:color .2s}
.related-card:hover .related-body h3{color:var(--primary)}
.related-date{font-size:13px;color:var(--text-light)}

/* ===== Back Entry ===== */
.back-entry{background:var(--bg);padding:0 0 80px;text-align:center}
.back-entry a{display:inline-flex;align-items:center;gap:8px;padding:12px 36px;border:1px solid var(--primary);border-radius:var(--radius-sm);color:var(--primary);font-weight:600;transition:all .3s;background:#fff}
.back-entry a:hover{gap:14px;background:rgba(15,94,90,.06)}
.back-arrow{font-size:16px;line-height:1;transition:transform .3s}
.back-entry a:hover .back-arrow{transform:translateX(-4px)}

/* ===== Footer ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:64px 0 32px;font-size:14px}
.footer-top{display:flex;justify-content:space-between;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{max-width:340px}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.5)}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;flex:1;max-width:640px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{display:block;padding:6px 0;color:rgba(255,255,255,.55);transition:color .2s;font-size:14px}
.footer-col a:hover{color:var(--accent)}
.footer-info{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:24px 0;font-size:14px;color:rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.08)}
.footer-copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:24px 0 0;font-size:13px;color:rgba(255,255,255,.4)}
.footer-note{margin-top:16px;font-size:13px;color:rgba(255,255,255,.35);text-align:center}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-inner{height:auto;flex-wrap:wrap;padding:10px 16px;gap:8px}
  .nav-toggle{display:flex;order:1}
  .logo{order:2;flex:1;justify-content:center}
  .nav-mobile-actions{order:3}
  .nav-search{order:4;width:100%;max-width:100%;margin:8px 0 4px;height:40px}
  .nav-links{display:none}
  .mobile-menu.open{display:flex}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .article-card{padding:40px 32px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .logo-text{font-size:14px}
  .logo-text small{display:none}
  .nav-mobile-actions .btn{height:36px;padding:0 14px;font-size:13px}
  .article-hero{padding:48px 0 56px}
  .article-title{font-size:28px}
  .article-meta{gap:12px;font-size:13px}
  .article-card{margin:-32px auto 0;padding:28px 20px;width:calc(100% - 32px)}
  .article-body{font-size:15px;line-height:1.75}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .post-nav{flex-direction:column}
  .post-nav-link{max-width:100%}
  .post-nav-link.next{justify-content:flex-start;text-align:left}
  .related-grid{grid-template-columns:1fr}
  .related-section{padding:56px 0 64px}
  .back-entry{padding-bottom:56px}
  .footer-top{flex-direction:column;gap:32px}
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-info{flex-direction:column;gap:8px}
  .footer-copyright{flex-direction:column;align-items:center;text-align:center}
  .breadcrumb{font-size:12px}
  .breadcrumb .current{max-width:160px}
  .meta-category{font-size:11px}
}
@media (max-width:520px){
  .footer-cols{grid-template-columns:1fr 1fr;gap:20px}
  .logo-mark{width:36px;height:36px;font-size:13px}
  .logo-text{font-size:13px}
  .nav-mobile-actions .btn{padding:0 10px;font-size:12px}
  .breadcrumb .current{max-width:100px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.05s!important;transition-duration:.05s!important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root {
  --primary: #0F5E5A;
  --primary-dark: #0A4A47;
  --primary-soft: rgba(15, 94, 90, 0.08);
  --dark: #10201F;
  --dark-soft: #1A2E2D;
  --accent: #C99A4A;
  --accent-hover: #B88A3C;
  --accent-soft: rgba(201, 154, 74, 0.12);
  --bg: #F6F4EF;
  --bg-card: #FFFFFF;
  --bg-soft: #F0EBE3;
  --border: #E2E6E3;
  --text-1: #1E2A2A;
  --text-2: #5D6B68;
  --text-3: #98A5A2;
  --white: #FFFFFF;
  --white-soft: #E9E5DE;
  --success: #1F7A5C;
  --error: #C34E45;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(16, 32, 31, 0.06);
  --shadow-md: 0 12px 32px rgba(16, 32, 31, 0.1);
  --shadow-lg: 0 24px 48px rgba(16, 32, 31, 0.16);
  --transition: 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; border: none; outline: none; background: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--dark);
  font-weight: 700;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(201, 154, 74, 0.3); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
}
.btn-outline:hover { background: var(--primary-soft); border-color: var(--primary-dark); }

.btn-light-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: var(--white);
  font-weight: 600;
}
.btn-light-outline:hover { background: rgba(255, 255, 255, 0.14); border-color: var(--white); }

.btn-dark {
  background: var(--dark);
  color: var(--white);
  font-weight: 600;
}
.btn-dark:hover { background: var(--dark-soft); }

.btn:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Header & Navigation ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 24px;
}

.logo {
  flex-shrink: 0;
  width: 180px;
}
.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.logo-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.3;
  white-space: nowrap;
}
.logo-text small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.nav-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}
.nav-search svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-3);
  pointer-events: none;
}
.nav-search input {
  width: 100%;
  height: 44px;
  border-radius: 44px;
  background: #F3F1EC;
  border: 1px solid transparent;
  padding: 0 44px 0 44px;
  font-size: 14px;
  color: var(--text-1);
  transition: var(--transition);
}
.nav-search input::placeholder { color: var(--text-3); }
.nav-search input:hover { background: #EAE7DF; }
.nav-search input:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 94, 90, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.nav-links a {
  position: relative;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active {
  color: var(--primary);
  font-weight: 700;
}
.nav-links a.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-1);
  transition: var(--transition);
}
.nav-toggle:hover span { background: var(--primary); }

.nav-mobile-actions { display: none; }

.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 24px 20px;
}
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: 8px;
}
.mobile-menu a:hover,
.mobile-menu a.active { background: var(--bg-soft); color: var(--primary); }

/* ===== 面包屑 ===== */
.page-breadcrumb {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: 48px;
  display: flex;
  align-items: center;
}
.page-breadcrumb .breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
}
.page-breadcrumb .breadcrumb-list a { color: var(--text-2); transition: color 0.2s; }
.page-breadcrumb .breadcrumb-list a:hover { color: var(--primary); }
.page-breadcrumb .breadcrumb-list .sep { color: var(--text-3); }
.page-breadcrumb .breadcrumb-list .current { color: #343434; font-weight: 600; }

/* ===== 板块基础 ===== */
.section { padding: 96px 0; }
.section-head { margin-bottom: 48px; }
.section-head .section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.section-head h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-1);
}
.section-head .section-desc {
  margin-top: 14px;
  font-size: 16px;
  color: var(--text-2);
  max-width: 640px;
  line-height: 1.75;
}

/* ===== Hero 分类页 ===== */
.category-hero {
  position: relative;
  background: linear-gradient(120deg, var(--dark) 0%, rgba(16, 32, 31, 0.92) 60%, rgba(16, 32, 31, 0.7) 100%), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color: var(--white);
  padding: 100px 0 80px;
  overflow: hidden;
}
.category-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 20% 20%, rgba(201, 154, 74, 0.12) 0%, transparent 50%);
}
.category-hero .container { position: relative; z-index: 2; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(201, 154, 74, 0.16);
  border: 1px solid rgba(201, 154, 74, 0.4);
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.category-hero h1 {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--white);
  max-width: 700px;
}
.category-hero h1 .highlight { color: var(--accent); }
.category-hero .hero-sub {
  margin-top: 20px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 620px;
  line-height: 1.8;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); display: inline-block; margin: 0 4px; }
.hero-cta { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

/* ===== 数据条 ===== */
.stat-strip {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 32px 40px;
  margin-top: 56px;
}
.stat-strip .stat-item {
  text-align: center;
}
.stat-strip .stat-num {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.stat-strip .stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
}

/* ===== 核心亮点 ===== */
.features-section { background: var(--white); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-card .feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 18px; font-weight: 700; color: var(--text-1); margin-bottom: 12px; }
.feature-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ===== 嘉宾展示 ===== */
.speakers-section { background: var(--bg); }
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.speaker-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.speaker-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.speaker-avatar {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  margin: 0 auto 18px;
  overflow: hidden;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
}
.speaker-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.speaker-card:hover .speaker-avatar img { transform: scale(1.05); }
.speaker-avatar .initial {
  font-size: 30px;
  font-weight: 800;
  color: var(--white);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.speaker-name { font-size: 17px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.speaker-org { font-size: 13px; color: var(--text-2); margin-bottom: 12px; }
.speaker-topic {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 4px 12px;
  border-radius: 100px;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 演讲主题方向 ===== */
.topics-section { background: var(--white); }
.topics-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: start;
}
.topics-intro h2 { margin-bottom: 16px; }
.topics-intro p { color: var(--text-2); font-size: 15px; line-height: 1.8; margin-bottom: 24px; }
.topics-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.topic-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  transition: var(--transition);
}
.topic-item:hover { border-color: var(--accent); background: var(--bg-card); box-shadow: var(--shadow-sm); }
.topic-item .topic-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  min-width: 32px;
  text-align: center;
}
.topic-item .topic-title { font-size: 15px; font-weight: 600; color: var(--text-1); }
.topic-item .topic-sub { font-size: 13px; color: var(--text-2); }

/* ===== 报名 CTA ===== */
.register-section {
  position: relative;
  background: var(--dark);
  color: var(--white);
  padding: 96px 0;
}
.register-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity: 0.18;
}
.register-section .container { position: relative; z-index: 2; }
.register-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.register-left .section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(201, 154, 74, 0.4);
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.register-left h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 800; color: var(--white); line-height: 1.3; margin-bottom: 20px; }
.register-left .register-points { margin-top: 28px; display: grid; gap: 18px; }
.register-points .point-item { display: flex; gap: 14px; align-items: flex-start; }
.register-points .point-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(201, 154, 74, 0.2);
  border: 1px solid rgba(201, 154, 74, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--accent);
  flex-shrink: 0;
}
.register-points .point-text { font-size: 14px; color: rgba(255, 255, 255, 0.75); line-height: 1.7; }

.register-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  color: var(--text-1);
}
.register-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.register-card .card-sub { font-size: 14px; color: var(--text-2); margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.form-group input,
.form-group select {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #FAF9F7;
  padding: 0 16px;
  font-size: 14px;
  color: var(--text-1);
  transition: var(--transition);
}
.form-group input::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 94, 90, 0.12);
  background: var(--white);
}
.form-group .radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.form-group .radio-group label { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 400; cursor: pointer; }
.form-group .radio-group input[type="radio"] { accent-color: var(--primary); }
.form-checkbox { display: flex; align-items: flex-start; gap: 8px; margin: 20px 0; font-size: 13px; color: var(--text-2); }
.form-checkbox input { accent-color: var(--primary); margin-top: 3px; }
.form-checkbox a { color: var(--primary); font-weight: 500; }
.btn-block { width: 100%; }

/* ===== FAQ ===== */
.faq-section { background: var(--white); }
.faq-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: start;
}
.faq-intro h2 { margin-bottom: 16px; }
.faq-intro p { color: var(--text-2); font-size: 15px; line-height: 1.8; margin-bottom: 20px; }
.faq-intro .faq-contact {
  display: inline-block;
  padding: 12px 20px;
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
}
.faq-list { display: grid; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary); }
.faq-item.active { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 300;
  color: var(--text-3);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-question { color: var(--primary); }
.faq-item.active .faq-icon { transform: rotate(45deg); color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 24px;
  border-top: 1px solid rgba(201, 154, 74, 0.3);
  padding-top: 16px;
  margin-top: 0;
}

/* ===== 页面底部 CTA ===== */
.bottom-cta {
  background: var(--bg-soft);
  padding: 80px 0;
  text-align: center;
}
.bottom-cta h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 800; color: var(--text-1); margin-bottom: 12px; }
.bottom-cta p { font-size: 16px; color: var(--text-2); max-width: 480px; margin: 0 auto 32px; }
.bottom-cta .cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 24px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-brand .footer-logo .logo-mark {
  background: var(--accent);
  color: var(--dark);
  font-size: 14px;
}
.footer-brand p { font-size: 14px; color: rgba(255, 255, 255, 0.45); line-height: 1.7; max-width: 340px; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-info {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}
.footer-copyright {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}
.footer-note {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 16px;
}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
  .section { padding: 72px 0; }
  .speakers-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .topics-layout { grid-template-columns: 1fr; gap: 32px; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 1023px) {
  .nav-inner { height: auto; flex-wrap: wrap; padding: 12px 0; gap: 12px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; order: 1; }
  .logo { order: 2; margin: 0 auto; width: auto; }
  .nav-mobile-actions { display: flex; order: 3; }
  .nav-search { order: 4; width: 100%; max-width: none; flex: 0 0 100%; }
  .nav-search input { width: 100%; }
  .mobile-menu.open { display: block; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .register-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .section { padding: 56px 0; }
  .category-hero { padding: 64px 0 56px; }
  .category-hero h1 { font-size: 34px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .speaker-card { padding: 20px 16px; }
  .speaker-avatar { width: 64px; height: 64px; }
  .topics-list { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); padding: 24px 20px; }
  .register-card { padding: 24px 20px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-copyright { flex-direction: column; text-align: center; }
  .footer-info { flex-direction: column; text-align: center; }
  .container { padding: 0 16px; }
}

@media (max-width: 520px) {
  .speakers-grid { grid-template-columns: 1fr 1fr; }
  .nav-mobile-actions .btn { display: none; }
  .logo-text { font-size: 13px; }
  .logo-mark { width: 36px; height: 36px; font-size: 13px; }
  .section-head h2 { font-size: 26px; }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.05s !important;
    animation-duration: 0.05s !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category3 */
:root{
  --primary:#0F5E5A;
  --dark:#10201F;
  --accent:#C99A4A;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --light:#F0EBE3;
  --text:#1E2A2A;
  --text2:#5D6B68;
  --text3:#98A5A2;
  --border:#E2E6E3;
  --radius:12px;
  --radius-sm:6px;
  --shadow:0 4px 20px rgba(0,0,0,0.05);
  --shadow-lg:0 16px 40px rgba(16,32,31,0.10);
  --transition:0.3s cubic-bezier(0.22,0.61,0.36,1);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color 0.2s ease}
a:hover{color:var(--accent)}
ul,ol{list-style:none}
input,select,button{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
.container{max-width:1240px;margin:0 auto;padding:0 32px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;transition:all 0.25s ease;white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--dark);border:2px solid var(--accent)}
.btn-primary:hover{background:#B88A3C;border-color:#B88A3C;color:var(--dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,154,74,0.3)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:rgba(15,94,90,0.08);color:var(--primary);transform:translateY(-2px)}
.btn-light-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.6)}
.btn-light-outline:hover{background:rgba(255,255,255,0.15);color:#fff;border-color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:0.05s!important;transition-duration:0.05s!important}
  html{scroll-behavior:auto}
}

/* ===== Header Navigation ===== */
.site-header{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 1px 8px rgba(0,0,0,0.02)}
.nav-inner{display:flex;align-items:center;height:76px;gap:24px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s ease}
.logo{flex-shrink:0;min-width:180px}
.logo a{display:flex;align-items:center;gap:10px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--primary);color:#fff;border-radius:8px;font-weight:800;font-size:15px;letter-spacing:0.02em}
.logo-text{font-weight:700;font-size:17px;color:var(--text);line-height:1.2;display:flex;flex-direction:column}
.logo-text small{font-size:10px;font-weight:500;color:var(--text3);letter-spacing:0.08em;text-transform:uppercase;margin-top:1px}
.nav-search{flex:1;max-width:520px;position:relative;margin:0 auto}
.nav-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text3);pointer-events:none}
.nav-search input{width:100%;height:44px;border-radius:44px;background:#F3F1EC;border:1px solid transparent;padding:0 20px 0 44px;font-size:14px;color:var(--text);transition:all 0.25s ease}
.nav-search input::placeholder{color:var(--text3)}
.nav-search input:hover{background:#EAE7DF}
.nav-search input:focus{outline:none;background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,94,90,0.15)}
.nav-links{display:flex;align-items:center;gap:6px;flex-shrink:0}
.nav-links a{position:relative;padding:10px 14px;font-size:14px;font-weight:500;color:var(--text2);border-radius:6px;transition:color 0.2s}
.nav-links a:hover{color:var(--primary);background:rgba(15,94,90,0.04)}
.nav-links a::after{content:'';position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform 0.25s ease}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--primary);font-weight:600}
.nav-links a.active::after{transform:scaleX(1);left:14px;right:14px}
.nav-mobile-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.mobile-menu{display:none;background:var(--card);border-top:1px solid var(--border);padding:12px 20px;position:absolute;top:64px;left:0;right:0;z-index:99;box-shadow:0 20px 40px rgba(0,0,0,0.08);border-radius:0 0 12px 12px}
.mobile-menu a{display:block;padding:14px 16px;font-size:15px;font-weight:500;color:var(--text2);border-radius:8px;transition:background 0.2s}
.mobile-menu a:hover{background:var(--light);color:var(--primary)}
.mobile-menu a.active{color:var(--primary);background:rgba(15,94,90,0.06)}

/* ===== Breadcrumb ===== */
.breadcrumb{background:#fff;border-bottom:1px solid var(--border);padding:13px 0}
.breadcrumb .container{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text3)}
.breadcrumb a{color:var(--text2);transition:color 0.2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--border)}
.breadcrumb .current{color:var(--text);font-weight:500}

/* ===== Page Hero ===== */
.page-hero{position:relative;background:var(--dark);padding:88px 0 72px;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:0.35}
.page-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,32,31,0.92) 20%,rgba(16,32,31,0.65) 60%,rgba(16,32,31,0.40) 100%)}
.page-hero .container{position:relative;z-index:2}
.page-hero .hero-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(201,154,74,0.16);border:1px solid rgba(201,154,74,0.4);color:var(--accent);font-size:13px;font-weight:600;padding:6px 16px;border-radius:32px;margin-bottom:20px}
.page-hero h1{font-size:clamp(34px,4.5vw,52px);color:#fff;font-weight:800;line-height:1.2;letter-spacing:0.02em;max-width:860px}
.page-hero .hero-desc{font-size:16px;color:rgba(255,255,255,0.75);line-height:1.8;max-width:640px;margin-top:16px}
.hero-meta{display:flex;flex-wrap:wrap;gap:24px;margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.15)}
.hero-meta-item{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,0.85)}
.hero-meta-item svg{width:18px;height:18px;color:var(--accent);flex-shrink:0}
.hero-meta-item strong{color:#fff;font-weight:600}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}

/* ===== Guide Cards / Quick Nav ===== */
.guide-cards{padding:72px 0;background:var(--bg)}
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.guide-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:all 0.35s ease;position:relative;overflow:hidden}
.guide-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 0.4s ease}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.guide-card:hover::before{transform:scaleX(1)}
.guide-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(15,94,90,0.08);color:var(--primary);font-size:24px;margin-bottom:16px;transition:all 0.3s}
.guide-card:hover .guide-icon{background:var(--primary);color:#fff}
.guide-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text)}
.guide-card p{font-size:13px;color:var(--text2);line-height:1.65}
.guide-card .guide-num{position:absolute;right:20px;top:16px;font-size:28px;font-weight:800;color:rgba(15,94,90,0.06);transition:color 0.3s}
.guide-card:hover .guide-num{color:rgba(201,154,74,0.2)}

/* ===== Section Headings ===== */
.section{padding:80px 0}
.section-head{margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3vw,34px);font-weight:800;line-height:1.25;color:var(--text);position:relative;padding-left:16px}
.section-head h2::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--accent)}
.section-head .section-desc{font-size:15px;color:var(--text2);line-height:1.7;margin-top:12px;max-width:640px}
.section-dark{background:var(--dark);color:#fff}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head .section-desc{color:rgba(255,255,255,0.7)}
.section-white{background:#fff}

/* ===== Steps / Timeline ===== */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.step-item{position:relative;padding:24px 0 0;cursor:default}
.step-item::before{content:'';position:absolute;top:48px;left:20px;right:20px;height:1px;background:var(--border);z-index:0}
.step-item::after{content:'';position:absolute;top:48px;left:20px;width:20px;height:20px;border-radius:50%;background:var(--primary);border:4px solid #fff;box-shadow:0 0 0 2px var(--primary);z-index:1}
.step-item .step-num{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:0.08em;text-transform:uppercase}
.step-item h3{font-size:17px;font-weight:700;color:var(--text);margin:12px 0 8px}
.step-item p{font-size:14px;color:var(--text2);line-height:1.7}
.step-item{transition:transform 0.3s ease}
.step-item:hover{transform:translateY(-4px)}
.step-item:hover::after{background:var(--accent);box-shadow:0 0 0 2px var(--accent),0 0 0 8px rgba(201,154,74,0.15)}

/* ===== Ticket Cards ===== */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:20px}
.ticket-card{background:#fff;border-radius:16px;border:1px solid var(--border);padding:32px 28px;position:relative;display:flex;flex-direction:column;transition:all 0.35s ease}
.ticket-card:hover{transform:translateY(-8px);box-shadow:0 24px 48px rgba(0,0,0,0.25)}
.ticket-card.featured{border:2px solid var(--accent)}
.ticket-card.featured .badge-hot{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--dark);font-size:12px;font-weight:700;padding:5px 20px;border-radius:24px;white-space:nowrap;letter-spacing:0.04em}
.ticket-card .ticket-type{font-size:16px;font-weight:700;color:var(--text)}
.ticket-card .ticket-price{margin:18px 0 20px}
.ticket-card .ticket-price .amount{font-size:clamp(36px,3vw,48px);font-weight:800;color:var(--text);line-height:1}
.ticket-card .ticket-price .amount sup{font-size:18px;font-weight:600;color:var(--text3);top:-0.5em}
.ticket-card .ticket-price .per{font-size:14px;color:var(--text3)}
.ticket-card ul{flex:1;margin:0 0 24px}
.ticket-card ul li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:14px;color:var(--text2);line-height:1.5}
.ticket-card ul li svg{width:16px;height:16px;color:var(--accent);flex-shrink:0;margin-top:2px}
.ticket-card .btn{margin-top:auto}

/* ===== Services Grid ===== */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.service-item{background:var(--bg);border-radius:var(--radius);border:1px solid var(--border);padding:28px 24px;transition:all 0.3s ease}
.service-item:hover{background:#fff;box-shadow:var(--shadow);border-color:var(--primary);transform:translateY(-4px)}
.service-icon{width:44px;height:44px;border-radius:10px;background:rgba(15,94,90,0.08);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:20px;margin-bottom:14px}
.service-item h3{font-size:16px;font-weight:700;color:var(--text);margin-bottom:6px}
.service-item p{font-size:13px;color:var(--text2);line-height:1.65}

/* ===== Travel Section ===== */
.travel-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:40px;align-items:center}
.travel-info{display:flex;flex-direction:column;gap:20px}
.travel-item{display:flex;gap:16px;padding:18px 20px;background:#fff;border:1px solid var(--border);border-radius:10px;transition:all 0.3s}
.travel-item:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.travel-item .travel-icon{width:40px;height:40px;border-radius:8px;background:rgba(15,94,90,0.08);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.travel-item h4{font-size:15px;font-weight:700;margin-bottom:4px}
.travel-item p{font-size:13px;color:var(--text2);line-height:1.6}
.travel-img{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.travel-img img{width:100%;height:340px;object-fit:cover}
.travel-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(16,32,31,0.4),transparent 50%)}
.travel-img .img-note{position:absolute;bottom:16px;left:16px;color:#fff;font-size:14px;z-index:2;text-shadow:0 1px 8px rgba(0,0,0,0.4)}

/* ===== FAQ ===== */
.faq-section{background:#fff;padding:80px 0}
.faq-grid{display:grid;grid-template-columns:0.9fr 1.6fr;gap:56px}
.faq-intro h2{font-size:clamp(26px,3vw,34px);font-weight:800;margin-bottom:16px;position:relative;padding-left:16px}
.faq-intro h2::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--accent)}
.faq-intro p{font-size:14px;color:var(--text2);line-height:1.75;margin-bottom:24px}
.faq-intro .faq-contact{font-size:14px;color:var(--text3)}
.faq-intro .faq-contact a{color:var(--primary);font-weight:500}
.faq-list .faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden;transition:border-color 0.3s}
.faq-list .faq-item:hover{border-color:var(--primary)}
.faq-item.open{border-color:var(--primary);box-shadow:var(--shadow)}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;font-size:15px;font-weight:600;color:var(--text);transition:color 0.2s;background:transparent;width:100%;text-align:left}
.faq-question:hover{color:var(--primary)}
.faq-item.open .faq-question{color:var(--primary)}
.faq-icon{width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:6px;background:rgba(15,94,90,0.06);color:var(--primary);font-size:18px;font-weight:600;transition:transform 0.3s}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease}
.faq-answer-inner{padding:0 22px 20px;font-size:14px;color:var(--text2);line-height:1.75}

/* ===== CTA Section ===== */
.cta-section{position:relative;padding:88px 0;background:var(--dark);overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;opacity:0.18}
.cta-section::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,32,31,0.92) 30%,rgba(15,94,90,0.75) 100%)}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:640px;margin:0 auto}
.cta-inner h2{font-size:clamp(30px,4vw,44px);color:#fff;font-weight:800;margin-bottom:16px;letter-spacing:0.02em}
.cta-inner p{font-size:16px;color:rgba(255,255,255,0.8);line-height:1.8;margin-bottom:32px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,0.7);padding:60px 0 0}
.footer-top{display:grid;grid-template-columns:1.4fr 2.6fr;gap:48px;padding-bottom:40px}
.footer-brand .footer-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-brand p{font-size:13px;line-height:1.75;color:rgba(255,255,255,0.45);max-width:340px}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:rgba(255,255,255,0.55);padding:5px 0;line-height:1.6;transition:color 0.2s}
.footer-col a:hover{color:var(--accent)}
.footer-info{display:flex;flex-wrap:wrap;gap:16px 40px;padding:20px 0;border-top:1px solid rgba(255,255,255,0.1);font-size:13px;color:rgba(255,255,255,0.45)}
.footer-copyright{display:flex;flex-wrap:wrap;gap:8px 32px;justify-content:space-between;padding:20px 0;border-top:1px solid rgba(255,255,255,0.1);font-size:13px;color:rgba(255,255,255,0.35)}
.footer-note{padding:0 0 24px;font-size:12px;color:rgba(255,255,255,0.3);line-height:1.6;text-align:center}

/* ===== Back to top ===== */
.back-top{position:fixed;right:32px;bottom:32px;width:44px;height:44px;border-radius:12px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,0.2);opacity:0;visibility:hidden;transition:all 0.3s ease;z-index:50}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--accent);transform:translateY(-4px)}

/* ===== Responsive ===== */
@media(max-width:1199px){
  .nav-links a{padding:8px 10px;font-size:13px}
  .guide-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:36px}
  .steps-grid .step-item:nth-child(2)::before{display:none}
}
@media(max-width:1023px){
  .nav-inner{height:64px;gap:16px}
  .nav-toggle{display:flex}
  .nav-links{display:none}
  .nav-search{max-width:none}
  .nav-mobile-actions{margin-left:auto}
  .mobile-menu.active{display:block}
  .page-hero{padding:64px 0 56px}
  .ticket-grid{grid-template-columns:1fr 1fr}
  .ticket-card.featured{order:-1}
  .faq-grid{grid-template-columns:1fr;gap:36px}
  .travel-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 2fr}
  .footer-cols{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .nav-inner{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px;align-items:center}
  .nav-inner .nav-toggle{order:1}
  .nav-inner .logo{order:2;min-width:0;flex:1}
  .nav-inner .nav-mobile-actions{order:3;margin-left:0}
  .nav-inner .nav-search{order:4;width:100%;max-width:100%;flex-basis:100%;margin-top:4px}
  .nav-search input{height:40px;border-radius:40px}
  .page-hero{padding:48px 0 40px}
  .page-hero h1{font-size:32px}
  .hero-actions .btn{flex:1;min-width:140px}
  .hero-meta{flex-direction:column;gap:12px}
  .guide-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr;gap:28px}
  .steps-grid .step-item::before{display:none}
  .step-item::after{top:46px}
  .ticket-grid{grid-template-columns:1fr}
  .ticket-card.featured{order:0}
  .services-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .travel-img img{height:220px}
  .cta-section{padding:64px 0}
  .cta-actions .btn{flex:1;min-width:140px}
  .footer-top{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr;gap:28px 16px}
  .footer-info{flex-direction:column;gap:8px}
  .footer-copyright{flex-direction:column;gap:6px}
  .back-top{right:16px;bottom:16px;width:40px;height:40px}
}
@media(max-width:480px){
  .footer-cols{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
}