/* roulang page: index */
:root {
  --primary: #F25C37;
  --primary-dark: #D8472A;
  --primary-light: #FFE8E0;
  --secondary: #1B2A4E;
  --secondary-light: #2C3E6B;
  --accent: #FFB03A;
  --bg: #F5F6FA;
  --card-bg: #FFFFFF;
  --text: #1F2330;
  --text-light: #6E7480;
  --text-lighter: #9AA1AE;
  --border: #E6E8EF;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; }
.container-custom { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ===== 顶部信息条 ===== */
.topbar {
  background: var(--secondary);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  padding: 9px 0;
  line-height: 1.4;
}
.topbar .grid-container { max-width: 1200px; }
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-inner .topbar-left i { color: var(--accent); margin-right: 6px; }
.topbar-inner .topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-inner .topbar-right a { color: rgba(255,255,255,0.85); }
.topbar-inner .topbar-right a:hover { color: var(--accent); }
.topbar-inner .topbar-right .divider { opacity: 0.3; }
.topbar-inner .topbar-domain {
  font-family: "SF Mono", "Consolas", monospace;
  letter-spacing: 0.3px;
  color: rgba(255,255,255,0.65);
}

/* ===== 主导航 ===== */
.site-header {
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 10px 0;
}
.brand-logo {
  font-size: 26px;
  font-weight: 800;
  color: var(--secondary);
  letter-spacing: 1px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.brand-logo i { color: var(--primary); font-size: 22px; }
.brand-logo:hover { color: var(--primary); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.main-nav a.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}
.nav-cta {
  flex-shrink: 0;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 999px;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text);
  padding: 6px;
  border-radius: 8px;
}
.menu-toggle:hover { background: var(--bg); }
.menu-toggle:focus { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  padding: 11px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
  line-height: 1.4;
}
.btn:focus { outline: 3px solid rgba(242, 92, 55, 0.4); outline-offset: 2px; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(242,92,55,0.3);
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(242,92,55,0.4); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-ghost:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-light {
  background: #fff;
  color: var(--secondary);
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}
.btn-light:hover { background: var(--primary-light); color: var(--primary); transform: translateY(-2px); }
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-lg { padding: 14px 36px; font-size: 16px; }

/* ===== Hero 首屏 ===== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-color: var(--secondary);
  color: #fff;
  padding: 60px 0;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27,42,78,0.94) 0%, rgba(27,42,78,0.78) 50%, rgba(27,42,78,0.45) 100%);
}
.hero .grid-container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(255,176,58,0.3);
}
.hero h1 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: 0.5px;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  max-width: 600px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta i { color: var(--accent); }

/* ===== 板块通用 ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--card-bg); }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 50px;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 0.8px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--secondary);
  margin: 0 0 10px;
  line-height: 1.3;
}
.section-head p {
  font-size: 16px;
  color: var(--text-light);
  margin: 0;
}

/* ===== 核心卖点 ===== */
.features { background: var(--bg); }
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  height: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(242,92,55,0.3);
}
.feature-card .feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 17px; font-weight: 700; color: var(--secondary); margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-light); margin: 0; line-height: 1.7; }

/* ===== 活动排期预览 ===== */
.schedule-section { background: var(--card-bg); }
.schedule-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--primary-dark);
  flex-wrap: wrap;
  gap: 10px;
}
.schedule-bar i { color: var(--primary); }
.schedule-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.schedule-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.schedule-date {
  background: var(--secondary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 16px;
}
.schedule-date .day { font-size: 28px; font-weight: 800; }
.schedule-date .month { font-size: 13px; opacity: 0.75; }
.schedule-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.schedule-badge {
  align-self: flex-start;
  background: var(--accent);
  color: var(--secondary);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.schedule-body h3 { font-size: 16px; font-weight: 700; color: var(--text); margin: 0 0 8px; line-height: 1.4; }
.schedule-body p { font-size: 13px; color: var(--text-light); margin: 0 0 4px; }
.schedule-body p i { width: 16px; color: var(--primary); }
.schedule-foot {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}
.schedule-foot .price { font-size: 17px; font-weight: 800; color: var(--primary); }
.schedule-foot .btn { min-width: 64px; justify-content: center; }

/* ===== CMS 新闻卡片 ===== */
.latest-news { background: var(--bg); }
.news-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: rgba(242,92,55,0.25); }
.news-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.news-card h3 { font-size: 17px; font-weight: 700; color: var(--text); margin: 0 0 10px; line-height: 1.5; }
.news-card h3 a { color: inherit; }
.news-card h3 a:hover { color: var(--primary); }
.news-card p { font-size: 14px; color: var(--text-light); margin: 0 0 16px; line-height: 1.7; flex: 1; }
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.news-meta time { font-size: 13px; color: var(--text-lighter); }
.news-meta .read-more { font-size: 13px; font-weight: 600; color: var(--primary); }
.empty-tip {
  background: var(--card-bg);
  border-radius: var(--radius);
  text-align: center;
  padding: 48px 24px;
  color: var(--text-light);
  font-size: 15px;
  border: 1px dashed var(--border);
}

/* ===== 城市生活指南 ===== */
.city-guide { background: var(--card-bg); }
.city-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 320px;
  display: block;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.city-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.city-card img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.city-card:hover img { transform: scale(1.05); }
.city-card .city-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27,42,78,0) 30%, rgba(27,42,78,0.75) 78%, rgba(27,42,78,0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}
.city-card .city-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--accent);
  color: var(--secondary);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.city-card h3 { font-size: 18px; font-weight: 700; margin: 0 0 6px; line-height: 1.4; }
.city-card p { font-size: 13px; margin: 0; opacity: 0.85; line-height: 1.6; }

/* ===== 数据统计 ===== */
.stats-section {
  background: var(--secondary);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(242,92,55,0.15);
}
.stats-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 10%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,176,58,0.1);
}
.stat-item { text-align: center; padding: 20px; position: relative; z-index: 1; }
.stat-item .stat-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-item .stat-label { font-size: 15px; color: rgba(255,255,255,0.7); }

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-accordion { max-width: 820px; margin: 0 auto; }
.faq-accordion .accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-accordion .accordion-item:hover { border-color: rgba(242,92,55,0.3); box-shadow: var(--shadow-sm); }
.faq-accordion .accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  background: transparent;
  border: none;
  transition: var(--transition);
}
.faq-accordion .accordion-title:hover { color: var(--primary); }
.faq-accordion .accordion-title::after {
  content: '\f078';
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 14px;
  color: var(--text-lighter);
  transition: var(--transition);
}
.faq-accordion .accordion-item.is-active .accordion-title::after { transform: rotate(180deg); color: var(--primary); }
.faq-accordion .accordion-content {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  padding: 90px 0;
  text-align: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  background-color: var(--secondary);
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27,42,78,0.92) 0%, rgba(27,42,78,0.7) 100%);
}
.cta-section .grid-container { position: relative; z-index: 2; }
.cta-section h2 { font-size: 36px; font-weight: 800; margin: 0 0 16px; line-height: 1.3; }
.cta-section p { font-size: 17px; color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 32px; line-height: 1.8; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer {
  background: #0F172A;
  color: rgba(255,255,255,0.65);
  padding: 70px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .brand-logo { color: #fff; margin-bottom: 16px; }
.footer-brand .brand-logo i { color: var(--accent); }
.footer-brand p { font-size: 14px; line-height: 1.8; margin: 0 0 20px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: var(--primary);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.6); font-size: 14px; }
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 12px; }
.footer-contact li i { color: var(--accent); width: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom .footer-domain { font-family: "SF Mono", "Consolas", monospace; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .topbar-inner { justify-content: center; text-align: center; }
  .header-inner { min-height: 66px; }
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--card-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: var(--transition);
    z-index: 999;
    gap: 6px;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-cta { display: none; }
  .hero h1 { font-size: 30px; }
  .hero-desc { font-size: 16px; }
  .section { padding: 60px 0; }
  .section-head h2 { font-size: 28px; }
  .stats-section .stat-num { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-section h2 { font-size: 30px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
@media (max-width: 520px) {
  .container-custom { padding: 0 16px; }
  .topbar-inner { flex-direction: column; gap: 4px; padding: 4px 0; }
  .hero { min-height: auto; padding: 48px 0; }
  .hero h1 { font-size: 26px; }
  .hero-desc { font-size: 15px; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; }
  .feature-card { padding: 22px 18px; }
  .schedule-foot .btn { padding: 6px 12px; font-size: 12px; }
  .faq-accordion .accordion-title { padding: 15px 18px; font-size: 14px; }
  .faq-accordion .accordion-content { padding: 0 18px 16px; font-size: 14px; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* roulang page: article */
:root {
  --primary: #1a2b4a;
  --primary-light: #2a4480;
  --primary-dark: #0f1a30;
  --accent: #f0a500;
  --accent-hover: #d49200;
  --accent-soft: #fff6e0;
  --bg-light: #f5f7fa;
  --bg-white: #ffffff;
  --bg-deep: #0f1a30;
  --text-main: #2c3e50;
  --text-muted: #7f8c9b;
  --text-light: #aab5c4;
  --border: #e5e9ef;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 12px rgba(26,43,74,0.06);
  --shadow-md: 0 8px 28px rgba(26,43,74,0.1);
  --shadow-lg: 0 16px 48px rgba(26,43,74,0.14);
  --transition: all 0.3s ease;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--bg-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: var(--font-body); }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.top-info-bar {
  background: var(--bg-deep);
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-info-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 4px 16px; }
.top-info-text i { color: var(--accent); margin-right: 6px; }
.top-info-links { display: flex; align-items: center; gap: 16px; }
.top-info-links a { color: rgba(255,255,255,0.85); font-size: 13px; transition: var(--transition); }
.top-info-links a:hover { color: var(--accent); }

.site-header {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(26,43,74,0.04);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 20px; }
.brand-logo {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo i {
  font-size: 24px;
  color: var(--accent);
  background: var(--accent-soft);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.brand-logo:hover { color: var(--primary); }
.brand-logo:hover i { transform: rotate(-8deg) scale(1.05); background: var(--accent); color: #fff; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  display: inline-block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  border-radius: 10px;
  position: relative;
  transition: var(--transition);
  line-height: 1.4;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 22px;
  height: 3px;
  border-radius: 4px;
  background: var(--accent);
  transition: var(--transition);
}
.main-nav a:hover { color: var(--primary); background: rgba(240,165,0,0.08); }
.main-nav a:hover::after, .main-nav a.active::after { transform: translateX(-50%) scaleX(1); }
.main-nav a.active { color: var(--primary); font-weight: 700; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--primary); cursor: pointer; padding: 8px; border-radius: 8px; transition: var(--transition); }
.nav-toggle:hover { background: var(--bg-light); }

.article-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(15,26,48,0.94) 0%, rgba(26,43,74,0.82) 60%, rgba(42,68,128,0.75) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 80px 0 72px;
  color: #fff;
  text-align: center;
}
.article-hero-inner { max-width: 960px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 22px;
}
.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255,255,255,0.4); }
.article-kicker {
  display: inline-block;
  background: rgba(240,165,0,0.18);
  border: 1px solid rgba(240,165,0,0.4);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.article-hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 20px;
  color: #fff;
  letter-spacing: 0.5px;
}
.article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px 30px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--accent); }

.article-section { padding: 56px 0 64px; background: var(--bg-light); }
.article-container { max-width: 880px; margin: 0 auto; background: var(--bg-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 48px 52px; }

.article-content { font-size: 16.5px; line-height: 1.9; color: var(--text-main); }
.article-content h2 { font-size: 26px; font-weight: 800; color: var(--primary); margin: 40px 0 16px; padding-left: 16px; border-left: 4px solid var(--accent); line-height: 1.4; }
.article-content h3 { font-size: 20px; font-weight: 700; color: var(--primary); margin: 30px 0 12px; line-height: 1.4; }
.article-content p { margin: 0 0 18px; }
.article-content ul { margin: 0 0 20px; padding: 0; list-style: none; }
.article-content ul li { padding-left: 24px; position: relative; margin-bottom: 8px; }
.article-content ul li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; top: 2px; color: var(--accent); font-size: 14px; }
.article-content ol { margin: 0 0 20px; padding: 0; list-style: none; counter-reset: article-ol; }
.article-content ol li { padding-left: 30px; position: relative; margin-bottom: 8px; counter-increment: article-ol; }
.article-content ol li::before { content: counter(article-ol) '.'; position: absolute; left: 0; top: 0; font-weight: 700; color: var(--accent); font-size: 16px; }
.article-content a { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary); }
.article-content img { border-radius: var(--radius-md); box-shadow: var(--shadow-sm); margin: 24px 0; }
.article-content blockquote { border-left: 4px solid var(--accent); background: var(--accent-soft); padding: 18px 24px; border-radius: 0 var(--radius-md) var(--radius-md) 0; margin: 24px 0; font-size: 16px; color: var(--primary); }
.article-content blockquote p:last-child { margin: 0; }
.article-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; border-radius: var(--radius-sm); overflow: hidden; }
.article-content table th { background: var(--primary); color: #fff; padding: 12px 16px; text-align: left; font-weight: 600; }
.article-content table td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.article-content table tr:nth-child(even) { background: var(--bg-light); }

.article-not-found { text-align: center; padding: 60px 20px; }
.article-not-found i { font-size: 48px; color: var(--border); margin-bottom: 20px; }
.article-not-found h2 { font-size: 28px; color: var(--primary); margin-bottom: 14px; font-weight: 800; }
.article-not-found p { color: var(--text-muted); font-size: 15px; margin-bottom: 28px; }
.article-not-found .button { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff; padding: 12px 28px; border-radius: 30px; font-size: 15px; font-weight: 600; transition: var(--transition); }
.article-not-found .button:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(240,165,0,0.3); }

.related-section { padding: 64px 0; background: var(--bg-white); }
.related-section .section-heading { text-align: center; margin-bottom: 40px; }
.related-section .section-heading h2 { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.related-section .section-heading p { color: var(--text-muted); font-size: 15px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.related-card-media { position: relative; overflow: hidden; aspect-ratio: 16/10; background: var(--bg-light); }
.related-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .related-card-media img { transform: scale(1.06); }
.related-card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(244,244,244,0.9);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
}
.related-card-tag.hot { background: rgba(240,165,0,0.9); color: #fff; }
.related-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.related-card-body h3 { font-size: 17px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; line-height: 1.45; transition: var(--transition); }
.related-card:hover .related-card-body h3 { color: var(--accent-hover); }
.related-card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.65; flex: 1; }
.related-card-link { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.related-card-link i { transition: transform 0.3s ease; font-size: 12px; }
.related-card:hover .related-card-link { color: var(--accent-hover); }
.related-card:hover .related-card-link i { transform: translateX(4px); }

.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 68px 0;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before { content: ''; position: absolute; top: -60px; right: -40px; width: 260px; height: 260px; border-radius: 50%; background: rgba(240,165,0,0.12); }
.cta-section::after { content: ''; position: absolute; bottom: -80px; left: -40px; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,255,255,0.06); }
.cta-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta-content h2 { font-size: 34px; font-weight: 800; margin-bottom: 14px; }
.cta-content p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 30px; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 30px; font-size: 15px; font-weight: 600; transition: var(--transition); }
.cta-btn.primary { background: var(--accent); color: var(--primary-dark); }
.cta-btn.primary:hover { background: #ffb72b; color: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(240,165,0,0.4); }
.cta-btn.ghost { background: transparent; border: 1.5px solid rgba(255,255,255,0.6); color: #fff; }
.cta-btn.ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-3px); }

.faq-section { padding: 64px 0; background: var(--bg-light); }
.faq-heading { text-align: center; margin-bottom: 40px; }
.faq-heading h2 { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.faq-heading p { color: var(--text-muted); font-size: 15px; }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--bg-white); border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 14px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; background: none; border: none; font-size: 16px; font-weight: 600; color: var(--text-main); cursor: pointer; text-align: left; transition: var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-question i { color: var(--accent); font-size: 14px; transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer-inner { padding: 0 24px 22px; font-size: 15px; color: var(--text-muted); line-height: 1.75; }

.site-footer { background: var(--bg-deep); color: rgba(255,255,255,0.7); padding: 60px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .brand-logo { color: #fff; font-size: 24px; margin-bottom: 16px; }
.footer-brand .brand-logo i { background: rgba(240,165,0,0.15); color: var(--accent); }
.footer-brand p { font-size: 13.5px; line-height: 1.75; color: rgba(255,255,255,0.55); margin-bottom: 18px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 16px; transition: var(--transition); }
.footer-social a:hover { background: var(--accent); color: var(--primary-dark); transform: translateY(-3px); }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 28px; height: 3px; border-radius: 4px; background: var(--accent); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 14px; transition: var(--transition); display: inline-block; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.6); font-size: 13.5px; margin-bottom: 10px; }
.footer-contact i { color: var(--accent); font-size: 13px; width: 16px; text-align: center; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 20px 0 24px; font-size: 13px; color: rgba(255,255,255,0.35); flex-wrap: wrap; gap: 10px; }
.footer-domain { font-size: 12.5px; }

@media screen and (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 30px; }
  .footer-brand { grid-column: 1 / -1; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .article-container { padding: 40px 32px; }
}
@media screen and (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 12px 24px 20px; box-shadow: var(--shadow-lg); gap: 4px; }
  .main-nav.open a { padding: 12px 14px; font-size: 15px; }
  .header-inner { min-height: 64px; }
  .brand-logo { font-size: 22px; }
  .article-hero { padding: 56px 0 48px; }
  .article-hero h1 { font-size: 28px; }
  .related-grid { grid-template-columns: 1fr; }
  .article-section { padding: 36px 0 48px; }
  .article-container { padding: 28px 20px; border-radius: var(--radius-md); }
  .article-content { font-size: 15px; line-height: 1.85; }
  .article-content h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-content h2 { font-size: 26px; }
  .faq-list { padding: 0 12px; }
}
@media screen and (max-width: 520px) {
  .container { padding: 0 16px; }
  .top-info-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .article-meta { flex-direction: column; gap: 8px; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .cta-btn { justify-content: center; }
  .related-card-body h3 { font-size: 16px; }
  .article-not-found { padding: 40px 16px; }
}

/* roulang page: category1 */
:root{
  --primary:#0F4C81;
  --primary-dark:#0A3A64;
  --primary-light:#1D6FAA;
  --accent:#F5A623;
  --accent-light:#FFD166;
  --bg:#F5F7FA;
  --text:#1A2A3A;
  --text-light:#6B7B8D;
  --border:#E4E8EF;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(15,76,129,0.10);
  --shadow-sm:0 4px 16px rgba(15,76,129,0.08);
  --transition:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:var(--transition);}
ul,ol{list-style:none;}
button,input,select{font-family:inherit;}

.grid-container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* 顶部信息条 */
.top-strip{
  background:var(--primary-dark);
  color:rgba(255,255,255,0.88);
  font-size:13px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.top-strip-inner{
  display:flex;justify-content:space-between;align-items:center;
  min-height:40px;flex-wrap:wrap;gap:4px 16px;
}
.top-strip-left{display:flex;gap:18px;align-items:center;}
.top-strip-left span{display:inline-flex;align-items:center;gap:6px;}
.top-strip-left i{color:var(--accent-light);}
.top-strip-right{display:flex;align-items:center;gap:6px;color:var(--accent-light);}
.top-strip-right i{margin-right:4px;}

/* 头部导航 */
.site-header{
  background:#fff;
  box-shadow:0 4px 24px rgba(0,0,0,0.06);
  position:sticky;top:0;z-index:999;
}
.header-row{
  display:flex;align-items:center;justify-content:space-between;
  min-height:76px;
}
.brand-logo{
  font-size:1.75rem;font-weight:800;color:var(--primary);
  display:inline-flex;align-items:center;gap:10px;
  letter-spacing:-0.5px;
}
.brand-logo i{color:var(--accent);font-size:1.6rem;}
.main-nav{display:flex;gap:4px;align-items:center;}
.main-nav a{
  padding:10px 18px;border-radius:999px;
  font-size:0.95rem;font-weight:500;color:var(--text);
  display:inline-flex;align-items:center;gap:6px;
}
.main-nav a:hover{background:rgba(15,76,129,0.08);color:var(--primary);}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(15,76,129,0.3);}
.nav-toggle{
  display:none;background:none;border:none;font-size:1.5rem;
  color:var(--primary);cursor:pointer;padding:8px;border-radius:8px;
}
.nav-toggle:hover{background:rgba(15,76,129,0.08);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:999px;
  font-size:1rem;font-weight:600;border:none;cursor:pointer;
  transition:var(--transition);line-height:1.2;
}
.btn-primary{background:var(--accent);color:#1A2A3A;box-shadow:0 8px 24px rgba(245,166,35,0.35);}
.btn-primary:hover{background:#E89512;transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,166,35,0.45);}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.8);}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(15,76,129,0.3);}
.btn-dark:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,76,129,0.4);}
.btn-block{width:100%;justify-content:center;}

/* Hero */
.page-hero{
  background:linear-gradient(135deg,rgba(10,58,100,0.92),rgba(15,76,129,0.78)),url('/assets/images/backpic/back-1.png') center/cover;
  padding:110px 0 90px;color:#fff;position:relative;overflow:hidden;
}
.page-hero::after{
  content:'';position:absolute;bottom:-60px;right:-40px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(245,166,35,0.35),transparent 70%);border-radius:50%;pointer-events:none;
}
.hero-inner{max-width:780px;position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.25);
  backdrop-filter:blur(6px);padding:8px 18px;border-radius:999px;
  font-size:0.9rem;font-weight:500;margin-bottom:24px;
}
.hero-badge i{color:var(--accent-light);}
.page-hero h1{
  font-size:3.1rem;line-height:1.2;font-weight:800;
  letter-spacing:-1px;margin-bottom:20px;
}
.page-hero p{
  font-size:1.15rem;line-height:1.8;color:rgba(255,255,255,0.92);
  max-width:640px;margin-bottom:36px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:52px;}
.hero-stats{
  display:flex;gap:40px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,0.2);padding-top:28px;
}
.stat-item{display:flex;flex-direction:column;}
.stat-item strong{font-size:2.2rem;font-weight:800;color:#fff;line-height:1.1;}
.stat-item span{font-size:0.9rem;color:rgba(255,255,255,0.75);margin-top:4px;}

/* 排期信息条 */
.schedule-strip{
  background:#fff;border-bottom:1px solid var(--border);
  padding:28px 0;position:relative;z-index:5;
}
.schedule-strip .grid-x{gap:0;}
.schedule-info{
  display:flex;align-items:center;gap:16px;
  padding:20px 24px;border-radius:var(--radius);
  background:linear-gradient(135deg,#F8FBFF,#EEF3FA);
  border:1px solid #E1EBF5;height:100%;
}
.schedule-info .sch-icon{
  width:56px;height:56px;border-radius:14px;
  background:var(--primary);color:#fff;font-size:1.4rem;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 8px 20px rgba(15,76,129,0.25);
}
.schedule-info:nth-child(2) .sch-icon{background:var(--accent);color:#1A2A3A;box-shadow:0 8px 20px rgba(245,166,35,0.3);}
.schedule-info .sch-text h3{font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:2px;}
.schedule-info .sch-text p{font-size:0.88rem;color:var(--text-light);margin:0;}
.schedule-info .sch-text strong{color:var(--primary);font-size:1.2rem;}

/* 板块通用 */
.section{padding:90px 0;}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px;}
.section-head .section-tag{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--primary);font-weight:600;font-size:0.9rem;
  background:rgba(15,76,129,0.08);padding:6px 18px;border-radius:999px;margin-bottom:16px;
}
.section-head h2{font-size:2.4rem;font-weight:800;color:var(--text);letter-spacing:-0.5px;line-height:1.25;margin-bottom:12px;}
.section-head p{font-size:1.05rem;color:var(--text-light);line-height:1.7;}

/* 活动类型 */
.type-section{background:#fff;}
.type-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);height:100%;
  box-shadow:0 4px 16px rgba(0,0,0,0.04);
}
.type-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(15,76,129,0.2);}
.type-card .type-img{position:relative;height:190px;overflow:hidden;}
.type-card .type-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.type-card:hover .type-img img{transform:scale(1.06);}
.type-card .type-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(10,58,100,0.55));
}
.type-card .type-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(255,255,255,0.92);color:var(--primary);
  font-size:0.8rem;font-weight:700;padding:4px 14px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.type-card .type-tag.hot{background:var(--accent);color:#1A2A3A;}
.type-card .type-body{padding:22px;}
.type-card .type-body h3{font-size:1.2rem;font-weight:700;margin-bottom:8px;}
.type-card .type-body p{font-size:0.92rem;color:var(--text-light);line-height:1.6;margin-bottom:16px;}
.type-card .type-link{font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;font-size:0.92rem;}
.type-card .type-link i{transition:transform .25s;}
.type-card .type-link:hover i{transform:translateX(4px);}

/* 时间轴 */
.timeline-section{background:linear-gradient(180deg,#F5F7FA,#EEF2F8);}
.timeline{position:relative;max-width:860px;margin:0 auto;padding:20px 0;}
.timeline::before{
  content:'';position:absolute;left:20px;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--primary),var(--accent));
  border-radius:4px;opacity:0.35;
}
.timeline-item{position:relative;padding-left:64px;margin-bottom:36px;}
.timeline-item::before{
  content:'';position:absolute;left:12px;top:30px;width:20px;height:20px;
  background:#fff;border:4px solid var(--primary);border-radius:50%;
  box-shadow:0 4px 12px rgba(15,76,129,0.3);z-index:2;
}
.timeline-item:nth-child(even)::before{border-color:var(--accent);}
.ticket-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  display:flex;box-shadow:var(--shadow-sm);border:1px solid var(--border);
  position:relative;transition:var(--transition);
}
.ticket-card:hover{box-shadow:var(--shadow);transform:translateX(4px);}
.ticket-card::before,.ticket-card::after{
  content:'';position:absolute;left:-14px;top:50%;width:28px;height:28px;
  background:var(--bg);border-radius:50%;transform:translateY(-50%);
  box-shadow:inset 2px 0 4px rgba(0,0,0,0.05);
  z-index:3;
}
.ticket-card::after{left:auto;right:-14px;box-shadow:inset -2px 0 4px rgba(0,0,0,0.05);}
.ticket-main{padding:24px;flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;}
.ticket-main .ticket-date{display:inline-flex;align-items:center;gap:6px;font-size:0.85rem;font-weight:600;color:var(--primary);margin-bottom:8px;}
.ticket-main h3{font-size:1.3rem;font-weight:700;margin-bottom:6px;}
.ticket-main .ticket-venue{font-size:0.88rem;color:var(--text-light);display:flex;align-items:center;gap:6px;margin-bottom:10px;}
.ticket-tags{display:flex;gap:8px;flex-wrap:wrap;}
.ticket-tags span{
  font-size:0.78rem;font-weight:500;padding:3px 12px;border-radius:999px;
  background:rgba(15,76,129,0.08);color:var(--primary);
}
.ticket-tags span.discount{background:rgba(245,166,35,0.15);color:#B26E00;}
.ticket-side{
  width:170px;background:linear-gradient(160deg,#0F4C81,#0A3A64);color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:20px;text-align:center;position:relative;
  flex-shrink:0;
}
.ticket-side .ticket-price{font-size:1.6rem;font-weight:800;color:var(--accent-light);}
.ticket-side .ticket-price small{font-size:0.8rem;font-weight:500;color:rgba(255,255,255,0.7);}
.ticket-side .ticket-dashed{
  width:80%;border-top:2px dashed rgba(255,255,255,0.35);margin:12px 0;
}
.ticket-side .ticket-cta{
  font-size:0.82rem;font-weight:600;color:rgba(255,255,255,0.9);
  background:rgba(255,255,255,0.12);padding:6px 16px;border-radius:999px;
  border:1px solid rgba(255,255,255,0.2);
}

/* 购票流程 */
.process-section{background:#fff;}
.process-grid{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;}
.process-step{
  flex:1;min-width:200px;max-width:260px;text-align:center;
  padding:36px 24px;border-radius:var(--radius);background:#F8FAFD;
  border:1px solid var(--border);position:relative;transition:var(--transition);
}
.process-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:rgba(15,76,129,0.2);}
.process-step .step-num{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--primary);color:#fff;font-weight:800;font-size:0.9rem;
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(15,76,129,0.3);
}
.process-step .step-icon{
  width:68px;height:68px;border-radius:18px;margin:0 auto 18px;
  background:rgba(15,76,129,0.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
}
.process-step:nth-child(2) .step-icon{background:rgba(245,166,35,0.12);color:#B26E00;}
.process-step:nth-child(3) .step-icon{background:rgba(29,111,170,0.1);color:#1D6FAA;}
.process-step:nth-child(4) .step-icon{background:rgba(15,76,129,0.08);color:var(--primary);}
.process-step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;}
.process-step p{font-size:0.88rem;color:var(--text-light);line-height:1.6;margin:0;}
.process-arrow{
  align-self:center;color:var(--border);font-size:1.6rem;flex-shrink:0;
}

/* 会员特权 */
.benefit-section{
  background:linear-gradient(135deg,rgba(10,58,100,0.95),rgba(15,76,129,0.88)),url('/assets/images/backpic/back-2.png') center/cover;
  color:#fff;
}
.benefit-section .section-head h2{color:#fff;}
.benefit-section .section-head p{color:rgba(255,255,255,0.8);}
.benefit-section .section-tag{background:rgba(255,255,255,0.15);color:var(--accent-light);}
.benefit-grid{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;}
.benefit-card{
  flex:1;min-width:260px;max-width:360px;
  background:rgba(255,255,255,0.08);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:var(--radius);padding:36px 28px;text-align:center;
  transition:var(--transition);
}
.benefit-card:hover{background:rgba(255,255,255,0.14);transform:translateY(-6px);}
.benefit-card .benefit-icon{
  width:74px;height:74px;border-radius:50%;margin:0 auto 20px;
  background:rgba(245,166,35,0.2);color:var(--accent-light);
  display:flex;align-items:center;justify-content:center;font-size:1.8rem;
}
.benefit-card h3{font-size:1.25rem;font-weight:700;margin-bottom:10px;}
.benefit-card p{font-size:0.92rem;color:rgba(255,255,255,0.8);line-height:1.7;margin:0;}
.benefit-card .benefit-tag{
  display:inline-block;margin-top:16px;font-size:0.8rem;font-weight:600;
  background:rgba(245,166,35,0.25);color:var(--accent-light);
  padding:4px 16px;border-radius:999px;
}

/* FAQ */
.faq-section{background:#F8FAFD;}
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:var(--transition);
}
.faq-item:hover{border-color:rgba(15,76,129,0.25);box-shadow:var(--shadow-sm);}
.faq-item details summary{
  padding:22px 28px;cursor:pointer;font-weight:600;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  list-style:none;color:var(--text);
}
.faq-item details summary::-webkit-details-marker{display:none;}
.faq-item details summary::after{
  content:'\f078';font-family:'Font Awesome 5 Free';font-weight:900;
  color:var(--primary);font-size:0.9rem;transition:transform .3s;
  flex-shrink:0;
}
.faq-item details[open] summary::after{transform:rotate(180deg);}
.faq-item .faq-answer{
  padding:0 28px 22px;color:var(--text-light);font-size:0.95rem;line-height:1.8;
  border-top:1px dashed var(--border);margin:0 28px 0;padding-top:16px;
}

/* CTA */
.cta-section{
  background:linear-gradient(120deg,#0F4C81,#1D6FAA);
  padding:80px 0;text-align:center;color:#fff;position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;
  background:rgba(245,166,35,0.15);border-radius:50%;
}
.cta-section::after{
  content:'';position:absolute;bottom:-40px;left:40px;width:160px;height:160px;
  background:rgba(255,255,255,0.08);border-radius:50%;
}
.cta-inner{position:relative;z-index:2;max-width:640px;margin:0 auto;}
.cta-inner h2{font-size:2.2rem;font-weight:800;line-height:1.3;margin-bottom:16px;}
.cta-inner p{font-size:1.05rem;color:rgba(255,255,255,0.88);margin-bottom:36px;line-height:1.7;}
.cta-inner .btn{font-size:1.05rem;}

/* 页脚 */
.site-footer{background:#0A1F33;color:rgba(255,255,255,0.75);padding:70px 0 0;font-size:0.92rem;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-logo{color:#fff;font-size:1.5rem;margin-bottom:16px;display:inline-flex;}
.footer-brand .brand-logo i{color:var(--accent);}
.footer-brand p{line-height:1.8;color:rgba(255,255,255,0.65);max-width:340px;margin-bottom:20px;}
.footer-social{display:flex;gap:12px;}
.footer-social a{
  width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.1);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;
  transition:var(--transition);
}
.footer-social a:hover{background:var(--accent);color:#1A2A3A;transform:translateY(-3px);}
.footer-col h4{
  font-size:1.05rem;font-weight:700;color:#fff;margin-bottom:18px;
  position:relative;padding-bottom:10px;
}
.footer-col h4::after{
  content:'';position:absolute;left:0;bottom:0;width:30px;height:3px;
  background:var(--accent);border-radius:3px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:rgba(255,255,255,0.65);transition:var(--transition);display:inline-flex;align-items:center;gap:6px;}
.footer-col ul a:hover{color:var(--accent-light);padding-left:4px;}
.footer-contact li{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.65);margin-bottom:12px;}
.footer-contact li i{color:var(--accent);width:18px;text-align:center;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;
  padding:22px 0;color:rgba(255,255,255,0.5);font-size:0.85rem;
}
.footer-domain{color:rgba(255,255,255,0.4);}

/* 响应式 */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .page-hero h1{font-size:2.6rem;}
  .ticket-side{width:140px;}
}
@media (max-width:768px){
  .grid-container{padding:0 20px;}
  .top-strip-right{display:none;}
  .site-header .header-row{min-height:64px;}
  .nav-toggle{display:block;}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;padding:16px 20px;flex-direction:column;gap:4px;
    box-shadow:0 16px 40px rgba(0,0,0,0.12);
    border-radius:0 0 20px 20px;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:14px 18px;border-radius:12px;}
  .page-hero{padding:80px 0 64px;}
  .page-hero h1{font-size:2.1rem;}
  .page-hero p{font-size:1rem;}
  .hero-stats{gap:24px;}
  .section{padding:60px 0;}
  .section-head h2{font-size:1.9rem;}
  .schedule-strip .schedule-info{margin-bottom:16px;}
  .timeline-item{padding-left:56px;}
  .ticket-card{flex-direction:column;}
  .ticket-side{
    width:100%;flex-direction:row;justify-content:space-between;align-items:center;
    padding:14px 24px;
  }
  .ticket-side .ticket-dashed{width:40%;border-top:none;border-left:2px dashed rgba(255,255,255,0.35);margin:0 12px;}
  .process-grid{gap:20px;}
  .process-arrow{display:none;}
  .process-step{min-width:45%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;text-align:center;}
}
@media (max-width:520px){
  .grid-container{padding:0 16px;}
  .page-hero h1{font-size:1.65rem;}
  .hero-actions .btn{width:100%;justify-content:center;}
  .schedule-info{padding:16px;}
  .process-step{min-width:100%;}
  .timeline::before{left:14px;}
  .timeline-item::before{left:6px;width:16px;height:16px;}
  .timeline-item{padding-left:44px;}
  .ticket-main{padding:20px;}
  .type-card .type-img{height:160px;}
  .section-head h2{font-size:1.6rem;}
  .cta-inner h2{font-size:1.7rem;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: category3 */
:root {
      --primary: #6D28D9;
      --primary-light: #8B5CF6;
      --primary-dark: #4C1D95;
      --accent: #F59E0B;
      --accent-light: #FBBF24;
      --dark: #1E1B4B;
      --dark-2: #111827;
      --bg: #F8FAFC;
      --bg-alt: #F1F5F9;
      --text: #1F2937;
      --text-muted: #6B7280;
      --border: #E5E7EB;
      --white: #FFFFFF;
      --radius: 16px;
      --radius-sm: 10px;
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
      --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
      --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
      --transition: all .3s ease;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
      line-height: 1.7;
      color: var(--text);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    button { cursor: pointer; border: none; background: none; font-family: inherit; }
    ul { list-style: none; }
    .grid-container { max-width: 1200px; }

    /* ===== Header ===== */
    .site-header { background: var(--white); position: sticky; top: 0; z-index: 1000; box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 4px 20px rgba(0,0,0,0.03); }
    .site-topbar { background: var(--dark); color: rgba(255,255,255,0.85); font-size: 0.85rem; padding: 8px 0; }
    .site-topbar .grid-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
    .topbar-info i { color: var(--accent-light); margin-right: 6px; }
    .topbar-links { display: flex; gap: 20px; align-items: center; }
    .topbar-links a { color: rgba(255,255,255,0.85); display: inline-flex; align-items: center; gap: 6px; }
    .topbar-links a:hover { color: var(--accent-light); }
    .topbar-links i { font-size: 0.9rem; }
    .header-main { background: var(--white); padding: 14px 0; }
    .header-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
    .brand-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 1.6rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
    .brand-logo i { font-size: 1.8rem; color: var(--accent); }
    .brand-logo span { background: linear-gradient(135deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .main-nav { display: flex; gap: 4px; }
    .main-nav a {
      padding: 10px 18px;
      border-radius: 999px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text);
      transition: var(--transition);
      white-space: nowrap;
    }
    .main-nav a:hover { color: var(--primary); background: #F3EEFF; }
    .main-nav a.active { color: var(--white); background: var(--primary); box-shadow: 0 4px 14px rgba(109,40,217,0.3); }
    .nav-toggle { display: none; font-size: 1.4rem; color: var(--primary); padding: 6px 10px; border-radius: 8px; }
    .nav-toggle:hover { background: #F3EEFF; }

    /* ===== Hero ===== */
    .member-hero {
      position: relative;
      background: linear-gradient(180deg, rgba(30,27,75,0.92), rgba(30,27,75,0.72)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
      color: var(--white);
      padding: 100px 0;
      min-height: 520px;
      display: flex;
      align-items: center;
    }
    .member-hero .hero-content { max-width: 760px; }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(251,191,36,0.16);
      border: 1px solid rgba(251,191,36,0.4);
      color: var(--accent-light);
      border-radius: 999px;
      padding: 6px 18px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 22px;
    }
    .member-hero h1 {
      font-size: clamp(2.4rem, 5vw, 3.6rem);
      line-height: 1.2;
      color: var(--white);
      margin-bottom: 18px;
      font-weight: 800;
      letter-spacing: -0.02em;
    }
    .member-hero p {
      font-size: 1.1rem;
      color: rgba(255,255,255,0.85);
      margin-bottom: 32px;
      max-width: 620px;
    }
    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 30px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 1rem;
      transition: var(--transition);
      border: 2px solid transparent;
    }
    .btn i { font-size: 0.95rem; }
    .btn-primary { background: var(--accent); color: var(--dark-2); border-color: var(--accent); box-shadow: 0 6px 20px rgba(245,158,11,0.35); }
    .btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(245,158,11,0.4); }
    .btn-outline { color: var(--white); border-color: rgba(255,255,255,0.6); background: transparent; }
    .btn-outline:hover { background: rgba(255,255,255,0.15); border-color: var(--white); transform: translateY(-2px); }
    .hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
    .hero-stats div { display: flex; flex-direction: column; }
    .hero-stats strong { font-size: 1.6rem; color: var(--accent-light); font-weight: 800; }
    .hero-stats span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

    /* ===== Section ===== */
    .section { padding: 90px 0; }
    .section-alt { background: var(--white); }
    .section-head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
    .section-tag {
      display: inline-block;
      background: #F3EEFF;
      color: var(--primary);
      padding: 5px 16px;
      border-radius: 999px;
      font-size: 0.85rem;
      font-weight: 700;
      margin-bottom: 14px;
      letter-spacing: 0.04em;
    }
    .section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); color: var(--dark); font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em; }
    .section-head p { color: var(--text-muted); font-size: 1.05rem; }

    /* ===== Tier ===== */
    .tier-section { background: linear-gradient(180deg, var(--bg) 0%, #F1EDFB 100%); }
    .tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .tier-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 38px 30px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      border-top: 5px solid transparent;
      transition: var(--transition);
      position: relative;
    }
    .tier-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
    .tier-card.gold { border-top-color: #D4A574; }
    .tier-card.platinum { border-top-color: #94A3B8; }
    .tier-card.black { border-top-color: #111827; }
    .tier-icon {
      width: 72px; height: 72px;
      border-radius: 50%;
      display: inline-flex; align-items: center; justify-content: center;
      font-size: 1.8rem;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #FEF3C7, #FDE68A);
      color: #B45309;
    }
    .tier-card.platinum .tier-icon { background: linear-gradient(135deg, #E2E8F0, #CBD5E1); color: #475569; }
    .tier-card.black .tier-icon { background: linear-gradient(135deg, #1F2937, #111827); color: var(--accent-light); }
    .tier-card h3 { font-size: 1.5rem; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
    .tier-points { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; }
    .tier-points strong { color: var(--primary); font-weight: 700; }
    .tier-card ul { text-align: left; padding: 0 10px; margin-top: 14px; }
    .tier-card ul li { padding: 6px 0; font-size: 0.92rem; color: var(--text); display: flex; align-items: center; gap: 10px; border-bottom: 1px dashed var(--border); }
    .tier-card ul li:last-child { border-bottom: none; }
    .tier-card ul li i { color: var(--accent); font-size: 0.85rem; width: 18px; text-align: center; }
    .tier-card .btn { margin-top: 20px; padding: 10px 24px; font-size: 0.9rem; }
    .btn-soft { background: #F3EEFF; color: var(--primary); border-color: transparent; }
    .btn-soft:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }

    /* ===== Benefits ===== */
    .benefits-section { padding: 90px 0; position: relative; background: linear-gradient(135deg, rgba(30,27,75,0.96), rgba(76,29,149,0.93)), url('/assets/images/backpic/back-1.png') center/cover no-repeat; color: var(--white); }
    .benefits-section .section-head h2 { color: var(--white); }
    .benefits-section .section-head p { color: rgba(255,255,255,0.7); }
    .benefits-section .section-tag { background: rgba(251,191,36,0.18); color: var(--accent-light); }
    .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .benefit-card {
      background: rgba(255,255,255,0.07);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius);
      padding: 30px 26px;
      transition: var(--transition);
    }
    .benefit-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.2); }
    .benefit-icon {
      width: 54px; height: 54px;
      background: rgba(251,191,36,0.2);
      color: var(--accent-light);
      border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem;
      margin-bottom: 16px;
    }
    .benefit-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--white); }
    .benefit-card p { font-size: 0.92rem; color: rgba(255,255,255,0.7); line-height: 1.6; }

    /* ===== Steps ===== */
    .steps-section { background: var(--white); }
    .steps-wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    .step-item { text-align: center; padding: 24px 18px; position: relative; }
    .step-num {
      width: 56px; height: 56px;
      margin: 0 auto 16px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: var(--white);
      font-size: 1.3rem;
      font-weight: 800;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 20px rgba(109,40,217,0.25);
    }
    .step-item::after {
      content: '';
      position: absolute; top: 45px; right: -12px;
      width: 24px; height: 2px;
      background: var(--border);
    }
    .step-item:last-child::after { display: none; }
    .step-item h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
    .step-item p { font-size: 0.9rem; color: var(--text-muted); }

    /* ===== Events Timeline ===== */
    .events-section { background: var(--bg); }
    .events-wrap { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
    .event-card {
      background: var(--white);
      border-radius: var(--radius);
      display: flex;
      gap: 22px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border-left: 1px solid var(--border);
    }
    .event-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
    .event-thumb { width: 200px; min-height: 150px; object-fit: cover; flex-shrink: 0; }
    .event-date {
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      min-width: 100px;
      padding: 16px 12px;
      background: linear-gradient(180deg, var(--primary), var(--primary-dark));
      color: var(--white);
      text-align: center;
    }
    .event-date strong { font-size: 1.8rem; font-weight: 800; line-height: 1.1; }
    .event-date span { font-size: 0.85rem; opacity: 0.9; }
    .event-main { padding: 20px 22px 20px 6px; flex: 1; }
    .event-main h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
    .event-main .meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; display: flex; gap: 16px; flex-wrap: wrap; }
    .event-main .meta i { color: var(--primary); width: 18px; }
    .event-main p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 12px; }
    .event-tags { display: flex; gap: 8px; }

    /* ===== Badge / Tag ===== */
    .badge {
      display: inline-block;
      padding: 3px 12px;
      border-radius: 999px;
      font-size: 0.78rem;
      font-weight: 600;
      background: #F3EEFF;
      color: var(--primary);
    }
    .badge-gold { background: #FEF3C7; color: #B45309; }

    /* ===== FAQ ===== */
    .faq-section { background: linear-gradient(180deg, var(--white), var(--bg)); }
    .faq-wrap { max-width: 860px; margin: 0 auto; }
    .faq-item {
      background: var(--white);
      border-radius: var(--radius-sm);
      margin-bottom: 14px;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      border: 1px solid var(--border);
      transition: var(--transition);
    }
    .faq-item:hover { box-shadow: var(--shadow-md); }
    .faq-q {
      padding: 20px 24px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      color: var(--dark);
      font-size: 1rem;
      background: var(--white);
    }
    .faq-q i { color: var(--primary); transition: var(--transition); font-size: 0.9rem; flex-shrink: 0; }
    .faq-item.open .faq-q i { transform: rotate(180deg); }
    .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
    .faq-a p { padding: 0 24px 20px; color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

    /* ===== CTA ===== */
    .cta-section { padding: 80px 0; background: linear-gradient(135deg, var(--primary-dark), var(--dark)); text-align: center; color: var(--white); }
    .cta-section h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 800; margin-bottom: 12px; }
    .cta-section p { color: rgba(255,255,255,0.8); max-width: 620px; margin: 0 auto 30px; font-size: 1.05rem; }
    .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

    /* ===== Footer ===== */
    .site-footer { background: var(--dark-2); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
    .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
    .footer-brand .brand-logo { color: var(--white); font-size: 1.4rem; margin-bottom: 14px; }
    .footer-brand .brand-logo i { color: var(--accent); }
    .footer-brand .brand-logo span { background: none; -webkit-text-fill-color: currentColor; }
    .footer-brand p { font-size: 0.92rem; line-height: 1.7; margin-bottom: 18px; color: rgba(255,255,255,0.6); }
    .footer-social { display: flex; gap: 10px; }
    .footer-social a {
      width: 38px; height: 38px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.7);
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      transition: var(--transition);
    }
    .footer-social a:hover { background: var(--primary); color: var(--white); }
    .footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 18px; font-weight: 700; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul a { color: rgba(255,255,255,0.6); font-size: 0.92rem; }
    .footer-col ul a:hover { color: var(--accent-light); padding-left: 4px; }
    .footer-contact li { color: rgba(255,255,255,0.6); font-size: 0.92rem; display: flex; align-items: center; gap: 10px; }
    .footer-contact i { color: var(--accent); width: 18px; }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 20px 0;
      display: flex; justify-content: space-between;
      align-items: center;
      font-size: 0.85rem;
      color: rgba(255,255,255,0.4);
      flex-wrap: wrap;
      gap: 8px;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .tier-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
      .tier-card { padding: 30px 18px; }
      .benefit-grid { grid-template-columns: repeat(2, 1fr); }
      .steps-wrap { grid-template-columns: repeat(2, 1fr); }
      .step-item::after { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .header-main { padding: 12px 0; }
      .header-inner { flex-wrap: wrap; }
      .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 16px; gap: 8px; box-shadow: 0 16px 40px rgba(0,0,0,0.1); border-top: 1px solid var(--border); }
      .main-nav.open { display: flex; }
      .main-nav a { padding: 14px 18px; }
      .nav-toggle { display: block; }
      .site-topbar .grid-container { flex-direction: column; text-align: center; }
      .member-hero { padding: 70px 0; min-height: auto; }
      .hero-actions { flex-direction: column; align-items: flex-start; }
      .hero-stats { gap: 24px; }
      .tier-grid { grid-template-columns: 1fr; }
      .benefit-grid { grid-template-columns: 1fr; }
      .steps-wrap { grid-template-columns: 1fr; }
      .event-card { flex-direction: column; }
      .event-thumb { width: 100%; height: 180px; object-fit: cover; }
      .event-date { flex-direction: row; gap: 8px; min-width: auto; padding: 12px 16px; }
      .event-date strong { font-size: 1.2rem; }
      .event-main { padding: 16px; }
      .section { padding: 60px 0; }
      .footer-grid { grid-template-columns: 1fr; gap: 30px; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .cta-actions { flex-direction: column; align-items: center; }
    }
    @media (max-width: 520px) {
      .member-hero h1 { font-size: 2rem; }
      .member-hero p { font-size: 0.95rem; }
      .hero-stats { flex-direction: column; gap: 12px; }
      .hero-stats div { flex-direction: row; justify-content: space-between; }
      .footer-grid { grid-template-columns: 1fr; }
      .topbar-links { flex-wrap: wrap; justify-content: center; }
    }

/* roulang page: category2 */
:root {
  --primary: #0a66e0;
  --primary-light: #2e86ff;
  --primary-dark: #0848a8;
  --accent: #ff5a36;
  --accent-light: #ff7c58;
  --success: #00b578;
  --bg-main: #ffffff;
  --bg-light: #f5f8ff;
  --bg-dark: #0b1424;
  --text-main: #16233a;
  --text-sub: #5a6b85;
  --text-muted: #8a99b3;
  --border: #e5ebf5;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 14px rgba(18, 32, 58, .06);
  --shadow-md: 0 12px 32px rgba(18, 32, 58, .08);
  --shadow-lg: 0 26px 54px rgba(18, 32, 58, .13);
  --transition: all .3s cubic-bezier(.4, 0, .2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg-main);
  color: var(--text-main);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.grid-container {
  max-width: 1240px;
}

.top-strip {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .82);
  font-size: .85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.top-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 26px;
}

.top-strip-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-strip-left i {
  color: var(--accent-light);
}

.top-strip-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-strip-right a {
  color: rgba(255, 255, 255, .88);
}

.top-strip-right a:hover {
  color: #fff;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 3px 16px rgba(18, 32, 58, .04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 24px;
  flex-wrap: wrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: .5px;
  line-height: 1.2;
}

.brand-logo i {
  color: var(--primary);
  font-size: 1.35rem;
}

.brand-logo:hover {
  color: var(--primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--text-sub);
  font-weight: 600;
  font-size: .93rem;
  line-height: 1.4;
  transition: var(--transition);
}

.main-nav a:hover {
  color: var(--primary);
  background: var(--bg-light);
}

.main-nav a.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 6px 16px rgba(10, 102, 224, .3);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.nav-toggle:hover {
  background: var(--bg-light);
  border-color: var(--primary);
  color: var(--primary);
}

.section {
  padding: 88px 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 102, 224, .08);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: .83rem;
  font-weight: 700;
  letter-spacing: .5px;
  margin-bottom: 14px;
}

.section-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.section-head h2 {
  font-size: 2.2rem;
  line-height: 1.25;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 12px;
  letter-spacing: .5px;
}

.section-head p {
  font-size: 1.05rem;
  color: var(--text-sub);
  margin: 0;
}

.page-hero {
  position: relative;
  padding: 130px 0 110px;
  background: linear-gradient(135deg, rgba(7, 16, 36, .88), rgba(10, 60, 130, .76)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .22);
  padding: 7px 20px;
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .5px;
  color: #fff;
  margin-bottom: 26px;
}

.hero-badge i {
  color: var(--accent-light);
}

.page-hero h1 {
  font-size: 3.25rem;
  line-height: 1.18;
  font-weight: 900;
  margin: 0 0 18px;
  letter-spacing: .5px;
  max-width: 700px;
}

.page-hero .hero-subtitle {
  font-size: 1.18rem;
  color: rgba(255, 255, 255, .88);
  max-width: 640px;
  margin: 0 0 34px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 52px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.4;
  transition: var(--transition);
  text-decoration: none;
}

.btn:focus-visible {
  outline: 3px solid rgba(10, 102, 224, .35);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 90, 54, .35);
}

.btn-primary:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(255, 90, 54, .4);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .12);
}

.btn-white:hover {
  background: var(--bg-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .14);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 720px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  padding: 24px 30px;
}

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

.stat-item strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
}

.stat-item span {
  font-size: .86rem;
  color: rgba(255, 255, 255, .74);
}

.feature-grid .cell {
  margin-bottom: 20px;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  height: 100%;
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
  border-color: rgba(10, 102, 224, .16);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(10, 102, 224, .08);
  color: var(--primary);
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--primary);
  color: #fff;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text-main);
}

.feature-card p {
  font-size: .94rem;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.65;
}

.scenes-section {
  background: var(--bg-light);
}

.scene-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.scene-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.scene-card .scene-img {
  height: 220px;
  overflow: hidden;
}

.scene-card .scene-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

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

.scene-body {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.scene-body h3 {
  font-size: 1.22rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--text-main);
}

.scene-body p {
  font-size: .95rem;
  color: var(--text-sub);
  margin: 0 0 20px;
  line-height: 1.7;
  flex: 1;
}

.scene-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  font-size: .92rem;
}

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

.process-section {
  background: var(--bg-dark);
  color: #fff;
}

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

.process-section .section-head p {
  color: rgba(255, 255, 255, .7);
}

.process-section .section-tag {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.process-section .section-tag::before {
  background: var(--accent-light);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.process-step {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.process-step:hover {
  background: rgba(255, 255, 255, .1);
  transform: translateY(-5px);
}

.step-num {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  box-shadow: 0 8px 24px rgba(255, 90, 54, .35);
}

.process-step h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: #fff;
}

.process-step p {
  font-size: .92rem;
  color: rgba(255, 255, 255, .68);
  margin: 0;
  line-height: 1.7;
}

.content-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.content-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(10, 102, 224, .18);
}

.content-card .content-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.content-card .content-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

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

.content-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(6px);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(18, 32, 58, .1);
}

.content-body {
  padding: 24px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.content-body h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text-main);
  line-height: 1.4;
}

.content-body p {
  font-size: .91rem;
  color: var(--text-sub);
  margin: 0 0 16px;
  line-height: 1.65;
  flex: 1;
}

.content-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.content-meta i {
  color: var(--primary);
}

.faq-section {
  background: var(--bg-light);
}

.faq-section .narrow-container {
  max-width: 880px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(10, 102, 224, .18);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 26px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.03rem;
  color: var(--text-main);
  list-style: none;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: .9rem;
  color: var(--primary);
  transition: transform .3s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

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

.faq-answer {
  padding: 0 26px 24px;
  color: var(--text-sub);
  font-size: .95rem;
  line-height: 1.75;
  border-top: 1px dashed var(--border);
  padding-top: 16px;
  margin-top: 0;
}

.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(8, 18, 42, .92), rgba(10, 80, 160, .82)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.cta-inner {
  max-width: 760px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: 2.4rem;
  font-weight: 900;
  margin: 0 0 16px;
  line-height: 1.25;
}

.cta-inner p {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, .78);
  margin: 0 0 36px;
}

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

.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .72);
  padding: 76px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand .brand-logo {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.footer-brand .brand-logo i {
  color: var(--accent-light);
}

.footer-brand p {
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .62);
  margin: 0 0 22px;
  max-width: 340px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, .6);
  font-size: .9rem;
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 12px;
}

.footer-contact i {
  color: var(--accent-light);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .84rem;
  color: rgba(255, 255, 255, .48);
}

.footer-domain {
  color: rgba(255, 255, 255, .36);
}

@media (max-width: 1024px) {
  .page-hero {
    padding: 100px 0 90px;
  }

  .page-hero h1 {
    font-size: 2.6rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .section-head h2 {
    font-size: 1.75rem;
  }

  .top-strip-inner {
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
  }

  .top-strip-right {
    font-size: .82rem;
  }

  .header-inner {
    min-height: 62px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 16px 0;
    gap: 4px;
  }

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

  .main-nav a {
    width: 100%;
    border-radius: 8px;
    padding: 12px 16px;
  }

  .page-hero {
    padding: 80px 0 70px;
  }

  .page-hero h1 {
    font-size: 2.1rem;
  }

  .page-hero .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 10px;
    padding: 22px 18px;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-inner h2 {
    font-size: 1.9rem;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 48px 0;
  }

  .section-head h2 {
    font-size: 1.5rem;
  }

  .page-hero h1 {
    font-size: 1.7rem;
  }

  .page-hero .hero-subtitle {
    font-size: .98rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item strong {
    font-size: 1.5rem;
  }

  .top-strip-right {
    gap: 10px;
    flex-wrap: wrap;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* roulang page: category4 */
/* ========== 设计变量 ========== */
    :root {
      --primary: #1a3a5c;
      --primary-dark: #122a44;
      --primary-light: #245a8a;
      --accent: #e8a33d;
      --accent-dark: #d4912f;
      --bg: #f7f4ef;
      --white: #ffffff;
      --text: #2d2d2d;
      --text-light: #6b6b6b;
      --border: #e5e0d8;
      --radius: 16px;
      --radius-sm: 10px;
      --shadow: 0 10px 30px rgba(26, 58, 92, 0.08);
      --shadow-lg: 0 20px 40px rgba(26, 58, 92, 0.14);
      --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    /* ========== Reset & Base ========== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-family);
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; transition: var(--transition); }
    button { font-family: inherit; border: none; background: none; cursor: pointer; }
    ul, ol { list-style: none; }
    ::selection { background: var(--accent); color: #fff; }

    /* ========== 通用容器 ========== */
    .grid-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

    /* ========== 顶部信息条 ========== */
    .top-strip {
      background: var(--primary-dark);
      color: rgba(255, 255, 255, 0.85);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .strip-inner { display: flex; justify-content: space-between; align-items: center; }
    .strip-inner a { color: var(--accent); font-weight: 600; }
    .strip-inner a:hover { color: #fff; }
    .strip-inner i { margin-right: 6px; }

    /* ========== 主导航 ========== */
    .main-nav {
      background: var(--white);
      box-shadow: 0 4px 20px rgba(26, 58, 92, 0.06);
      position: sticky;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid var(--border);
    }
    .nav-inner { display: flex; align-items: center; min-height: 68px; }
    .brand-logo {
      font-size: 24px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-right: auto;
    }
    .brand-logo i { color: var(--accent); font-size: 22px; }
    .brand-logo:hover { color: var(--primary-light); }
    .nav-links { display: flex; align-items: center; gap: 4px; }
    .nav-links a {
      padding: 10px 16px;
      border-radius: 8px;
      font-size: 15px;
      font-weight: 500;
      color: var(--text);
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 4px;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 3px;
      border-radius: 4px;
      background: var(--accent);
      transition: var(--transition);
    }
    .nav-links a:hover { color: var(--primary); background: rgba(26, 58, 92, 0.04); }
    .nav-links a:hover::after { width: 20px; }
    .nav-links a.active { color: var(--primary); font-weight: 700; }
    .nav-links a.active::after { width: 20px; background: var(--accent); }

    .nav-toggle {
      display: none;
      width: 42px;
      height: 42px;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 6px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: var(--white);
      z-index: 1002;
    }
    .nav-toggle span {
      display: block;
      width: 20px;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
      transition: var(--transition);
    }
    .nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    /* ========== Hero 区域 ========== */
    .category-hero {
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      position: relative;
      padding: 140px 0 120px;
    }
    .category-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(18, 42, 68, 0.92) 0%, rgba(26, 58, 92, 0.72) 50%, rgba(26, 58, 92, 0.55) 100%);
    }
    .category-hero .grid-container { position: relative; z-index: 2; }
    .category-hero-inner { max-width: 720px; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(232, 163, 61, 0.15);
      border: 1px solid rgba(232, 163, 61, 0.4);
      color: var(--accent);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.5px;
      margin-bottom: 24px;
    }
    .category-hero h1 {
      font-size: 50px;
      line-height: 1.2;
      color: #fff;
      font-weight: 800;
      margin-bottom: 18px;
      letter-spacing: -1px;
    }
    .category-hero h1 span { color: var(--accent); }
    .hero-lead {
      font-size: 18px;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 36px;
    }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 30px;
      border-radius: 50px;
      font-size: 15px;
      font-weight: 600;
      transition: var(--transition);
      border: 2px solid transparent;
    }
    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 8px 24px rgba(232, 163, 61, 0.35);
    }
    .btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(232, 163, 61, 0.45); }
    .btn-outline {
      background: transparent;
      border-color: rgba(255, 255, 255, 0.6);
      color: #fff;
    }
    .btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }

    /* ========== 板块通用标题 ========== */
    .section-block { padding: 100px 0; }
    .section-block.alt-bg { background: var(--white); }
    .section-head { max-width: 640px; margin: 0 auto 64px; text-align: center; }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(232, 163, 61, 0.12);
      color: var(--accent-dark);
      padding: 6px 18px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }
    .section-head h2 {
      font-size: 36px;
      line-height: 1.3;
      color: var(--primary);
      font-weight: 800;
      letter-spacing: -0.5px;
      margin-bottom: 14px;
    }
    .section-head p {
      color: var(--text-light);
      font-size: 16px;
      line-height: 1.8;
    }

    /* ========== 核心卖点 ========== */
    .feature-cards .feature-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 36px 28px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      height: 100%;
    }
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--accent), transparent);
      opacity: 0;
      transition: var(--transition);
    }
    .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
    .feature-card:hover::before { opacity: 1; }
    .feature-icon {
      width: 60px;
      height: 60px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 22px;
      box-shadow: 0 8px 20px rgba(26, 58, 92, 0.25);
    }
    .feature-card h3 { font-size: 19px; color: var(--primary); font-weight: 700; margin-bottom: 12px; }
    .feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.75; }

    /* ========== 热门玩法卡片（票券式） ========== */
    .play-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
    .play-card {
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .play-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
    .play-card-img { position: relative; height: 190px; overflow: hidden; }
    .play-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
    .play-card:hover .play-card-img img { transform: scale(1.06); }
    .play-card-img::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(18, 42, 68, 0.35), transparent 60%);
    }
    .play-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: var(--accent);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: 50px;
      z-index: 2;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    }
    .play-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
    .play-card-body h3 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
    .play-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.65; flex: 1; margin-bottom: 16px; }
    .play-card-link { font-size: 14px; font-weight: 700; color: var(--accent-dark); display: inline-flex; align-items: center; gap: 6px; }
    .play-card-link i { transition: transform 0.3s ease; }
    .play-card-link:hover i { transform: translateX(4px); }
    .play-card-footer {
      border-top: 1px dashed var(--border);
      padding: 14px 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: var(--text-light);
      background: #faf9f7;
    }
    .play-card-footer i { color: var(--primary-light); margin-right: 4px; }
    .ticket-price {
      background: rgba(232, 163, 61, 0.15);
      color: var(--accent-dark);
      padding: 3px 12px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 12px;
    }

    /* ========== 玩法流程（时间轴） ========== */
    .steps-section {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
      position: relative;
      overflow: hidden;
      padding: 110px 0;
    }
    .steps-section::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(232, 163, 61, 0.08);
    }
    .steps-section .section-tag { background: rgba(232, 163, 61, 0.2); color: var(--accent); }
    .steps-section .section-head h2 { color: #fff; }
    .steps-section .section-head p { color: rgba(255, 255, 255, 0.7); }
    .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; z-index: 2; }
    .step-item {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius);
      padding: 32px 24px;
      text-align: center;
      transition: var(--transition);
      backdrop-filter: blur(4px);
    }
    .step-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }
    .step-num {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--accent);
      color: #fff;
      font-size: 20px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      box-shadow: 0 8px 20px rgba(232, 163, 61, 0.35);
    }
    .step-item h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 12px; }
    .step-item p { color: rgba(255, 255, 255, 0.7); font-size: 14px; line-height: 1.7; }

    /* ========== 适用场景 ========== */
    .scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    .scenario-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px 24px;
      text-align: center;
      transition: var(--transition);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    }
    .scenario-card:hover { border-color: rgba(232, 163, 61, 0.4); box-shadow: var(--shadow); transform: translateY(-4px); }
    .scenario-icon {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(232, 163, 61, 0.18), rgba(232, 163, 61, 0.05));
      border: 1px solid rgba(232, 163, 61, 0.3);
      color: var(--accent-dark);
      font-size: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
    }
    .scenario-card h3 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
    .scenario-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; }

    /* ========== FAQ ========== */
    .faq-section { background: var(--white); }
    .faq-container { max-width: 820px; margin: 0 auto; }
    .accordion { border: none !important; background: transparent !important; }
    .accordion-item {
      background: var(--white) !important;
      border: 1px solid var(--border) !important;
      border-radius: 14px !important;
      margin-bottom: 16px;
      overflow: hidden;
      transition: var(--transition);
    }
    .accordion-item:hover { border-color: rgba(232, 163, 61, 0.4) !important; box-shadow: 0 4px 16px rgba(26, 58, 92, 0.06); }
    .accordion-title {
      font-size: 16px !important;
      font-weight: 600 !important;
      color: var(--text) !important;
      padding: 22px 24px !important;
      background: var(--white) !important;
      display: flex;
      align-items: center;
      gap: 12px;
      border: none !important;
    }
    .accordion-title i { color: var(--accent); font-size: 18px; }
    .accordion-title::after {
      content: '\f078' !important;
      font-family: 'Font Awesome 6 Free' !important;
      font-weight: 900;
      color: var(--accent) !important;
      transition: var(--transition);
    }
    .accordion-item.is-active .accordion-title::after { transform: rotate(180deg); }
    .accordion-content {
      border: none !important;
      background: #faf9f7 !important;
      padding: 4px 24px 24px !important;
      color: var(--text-light) !important;
      font-size: 15px !important;
      line-height: 1.85 !important;
    }

    /* ========== CTA 区域 ========== */
    .cta-section {
      background: linear-gradient(135deg, var(--accent) 0%, #f5b84e 60%, #ffce7a 100%);
      padding: 80px 0;
      position: relative;
      overflow: hidden;
    }
    .cta-section::before {
      content: '';
      position: absolute;
      bottom: -60px;
      left: -40px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.12);
    }
    .cta-inner { text-align: center; position: relative; z-index: 2; max-width: 680px; margin: 0 auto; }
    .cta-inner h2 { font-size: 38px; color: var(--primary-dark); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
    .cta-inner p { font-size: 17px; color: rgba(18, 42, 68, 0.75); margin-bottom: 36px; line-height: 1.8; }
    .cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--primary-dark);
      color: #fff;
      padding: 16px 40px;
      border-radius: 50px;
      font-size: 16px;
      font-weight: 700;
      box-shadow: 0 12px 30px rgba(18, 42, 68, 0.3);
      transition: var(--transition);
    }
    .cta-btn:hover { background: var(--primary); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(18, 42, 68, 0.4); }
    .cta-note { margin-top: 20px; font-size: 13px; color: rgba(18, 42, 68, 0.55); }

    /* ========== 页脚 ========== */
    .site-footer {
      background: var(--primary-dark);
      color: rgba(255, 255, 255, 0.75);
      padding: 70px 0 0;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 50px;
    }
    .footer-brand .brand-logo { color: #fff; font-size: 26px; margin-bottom: 16px; }
    .footer-brand .brand-logo i { color: var(--accent); }
    .footer-brand p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; color: rgba(255, 255, 255, 0.6); }
    .footer-social { display: flex; gap: 12px; }
    .footer-social a {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255, 255, 255, 0.7);
      font-size: 16px;
      transition: var(--transition);
    }
    .footer-social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-3px); }
    .footer-col h4 {
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }
    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 28px;
      height: 2px;
      background: var(--accent);
      border-radius: 2px;
    }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul a { color: rgba(255, 255, 255, 0.6); font-size: 14px; }
    .footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
    .footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, 0.6); }
    .footer-contact i { color: var(--accent); font-size: 14px; width: 16px; text-align: center; }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 20px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.4);
    }
    .footer-domain { color: rgba(255, 255, 255, 0.3); }

    /* ========== 响应式断点 ========== */
    @media screen and (max-width: 1024px) {
      .play-grid { grid-template-columns: repeat(2, 1fr); }
      .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .scenario-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
      .category-hero { padding: 110px 0 90px; }
      .category-hero h1 { font-size: 40px; }
      .section-block { padding: 80px 0; }
      .section-head h2 { font-size: 30px; }
    }

    @media screen and (max-width: 768px) {
      .nav-inner { min-height: 60px; }
      .nav-links {
        position: fixed;
        top: 0;
        right: -320px;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 30px 30px;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.12);
        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 1001;
        gap: 8px;
      }
      .nav-links.nav-open { right: 0; }
      .nav-links a { width: 100%; font-size: 17px; padding: 14px 16px; }
      .nav-links a::after { display: none; }
      .nav-links a.active { background: rgba(232, 163, 61, 0.12); border-radius: 10px; }
      .nav-toggle { display: flex; }
      .strip-inner { justify-content: center; }
      .strip-inner span { display: none; }
      .category-hero { padding: 90px 0 70px; }
      .category-hero h1 { font-size: 34px; }
      .hero-lead { font-size: 16px; }
      .hero-actions { flex-direction: column; width: 100%; }
      .hero-actions .btn { width: 100%; justify-content: center; }
      .section-block { padding: 60px 0; }
      .section-head { margin-bottom: 40px; }
      .section-head h2 { font-size: 26px; }
      .play-grid { grid-template-columns: 1fr; }
      .steps-grid { grid-template-columns: 1fr; }
      .scenario-grid { grid-template-columns: 1fr; }
      .feature-cards .feature-card { padding: 26px 20px; }
      .footer-grid { grid-template-columns: 1fr; gap: 36px; }
      .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
      .cta-inner h2 { font-size: 30px; }
    }

    @media screen and (max-width: 520px) {
      body { font-size: 15px; }
      .grid-container { padding: 0 16px; }
      .category-hero h1 { font-size: 28px; }
      .category-hero { padding: 70px 0 60px; }
      .hero-lead { font-size: 15px; }
      .brand-logo { font-size: 20px; }
      .section-head h2 { font-size: 23px; }
      .cta-inner h2 { font-size: 26px; }
      .cta-btn { padding: 14px 30px; font-size: 15px; }
      .play-card-img { height: 160px; }
    }

    /* 焦点可访问性 */
    a:focus-visible, button:focus-visible {
      outline: 3px solid rgba(232, 163, 61, 0.5);
      outline-offset: 2px;
    }