/* roulang page: index */
:root {
  --bg: #F5F4EC;
  --surface: #fff;
  --ink: #16261C;
  --muted: #647066;
  --primary: #126A3B;
  --primary-deep: #0A3D25;
  --lime: #D9F956;
  --cta: #FF6B2C;
  --line: rgba(22, 38, 28, .08);
  --radius: 12px;
  --shadow: 0 8px 24px rgba(22, 38, 28, .06);
  --shadow-lg: 0 16px 32px rgba(22, 38, 28, .12);
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, select { font-family: inherit; }
p, h1, h2, h3, ul, li { margin: 0; padding: 0; }
.container { max-width: 1240px; margin-inline: auto; padding-inline: 24px; }
.section-pad { padding-block: 96px; }
.section-title { font-size: clamp(28px, 4vw, 38px); line-height: 1.25; font-weight: 800; letter-spacing: -0.01em; color: var(--ink); }
.section-title .dot { color: var(--primary); }
.section-sub { margin-top: 14px; max-width: 760px; color: var(--muted); font-size: 17px; }

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 10px 30px rgba(22, 38, 28, .06); }
.header-inner { position: relative; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.site-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--primary-deep);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14), inset 0 0 12px rgba(217,249,86,.08);
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text strong { font-size: 21px; font-weight: 900; letter-spacing: .02em; color: var(--ink); }
.logo-text small { font-size: 10px; letter-spacing: .18em; color: var(--primary); margin-top: 3px; text-align: left; font-weight: 600; }
.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  padding: 8px 2px;
  transition: color .2s;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 700; }
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  border-radius: 3px;
  background: var(--primary);
}
.nav-side { display: flex; align-items: center; gap: 28px; }
.nav-right { gap: 22px; }
.btn-nav { height: 42px; padding: 0 22px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; transition: all .2s; }
.btn-nav:hover { background: var(--primary-deep); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--ink);
}
.header-right { display: flex; align-items: center; gap: 16px; }

/* 移动端抽屉 */
.mobile-menu {
  display: none;
}
body.drawer-open { overflow: hidden; }
body.drawer-open .mobile-menu {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--primary-deep);
  padding: 96px 32px 32px;
  flex-direction: column;
  color: #fff;
  gap: 8px;
  overflow: auto;
}
.mobile-menu a.m-link {
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  padding: 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  border-left: 4px solid var(--lime);
  padding-left: 18px;
  border-radius: 0 10px 10px 0;
}
.mobile-menu a.m-link:hover { background: rgba(255,255,255,.08); }
.mobile-menu .m-cta { margin-top: 28px; background: var(--lime); color: var(--primary-deep); text-align: center; padding: 16px; border-radius: 999px; font-weight: 700; font-size: 18px; }
.drawer-close {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  color: #fff;
}
/* ===== 按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; font-weight: 700; transition: all .24s; }
.btn:focus-visible, .nav-link:focus-visible, .menu-toggle:focus-visible, a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-lime { background: var(--lime); color: var(--primary-deep); height: 52px; padding: 0 32px; }
.btn-lime:hover { transform: translateY(-3px); box-shadow: 0 16px 28px rgba(22, 38, 28, .22); }
.btn-hero-ghost { height: 48px; padding: 0 30px; border: 1px solid rgba(255,255,255,.7); color: #fff; background: rgba(255,255,255,.08); }
.btn-hero-ghost:hover { background: rgba(255,255,255,.2); }
.btn-primary-light { height: 48px; padding: 0 30px; background: var(--primary); color: #fff; }
.btn-primary-light:hover { background: var(--primary-deep); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-orange { background: var(--cta); color: #fff; height: 52px; padding: 0 36px; }
.btn-orange:hover { background: #ff7e45; transform: translateY(-2px); box-shadow: 0 14px 28px rgba(255,107,44,.3); }
.btn-orange:active { transform: scale(.99); }
/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--primary-deep);
  background-image: linear-gradient(90deg, rgba(10, 52, 34, .92) 0%, rgba(10, 52, 34, .72) 46%, rgba(10, 52, 34, .3) 100%), url('/assets/images/backpic/back-1.png');
  background-position: center 42%;
  background-size: cover;
}
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 180px;
  background: linear-gradient(0deg, rgba(245, 244, 236, 1), transparent);
  z-index: 1;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 5; max-width: 800px; padding-block: 80px 120px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(217, 249, 86, .4);
  background: rgba(217, 249, 86, .14);
  color: #E9FFA8;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
}
.hero-badge svg { width: 16px; height: 16px; }
.hero h1 {
  font-size: clamp(34px, 5.6vw, 64px);
  font-weight: 900;
  line-height: 1.12;
  color: #fff;
  margin: 24px 0 22px;
  letter-spacing: -.015em;
}
.hero h1 .hl {
  color: var(--lime);
  border-bottom: 4px solid rgba(217,249,86,.55);
}
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  max-width: 680px;
  color: rgba(255,255,255,.92);
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 18px 28px; color: rgba(255,255,255,.7); font-size: 13px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--lime); }
.scroll-hint {
  position: absolute;
  right: 4%;
  bottom: 45px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  letter-spacing: .12em;
  writing-mode: vertical-rl;
}
/* 数据 */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-item { padding: 30px 8px 30px 10px; border-left: 3px solid var(--primary); position: relative; margin-right: 28px; }
.stat-item:last-child { margin-right: 0; }
.stat-num { font-size: 40px; font-weight: 900; color: var(--primary); letter-spacing: -.02em; }
.stat-num small { font-size: 14px; font-weight: 500; margin-left: 2px; color: var(--primary); }
.stat-label { color: var(--muted); font-size: 14px; margin-top: 6px; }
/* 信息布局 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(18, 106, 59, .08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: all .25s;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: rgba(18,106,59,.28); }
.feature-card .f-body { padding: 30px; }
.feature-card .f-title { font-size: 23px; font-weight: 800; margin: 18px 0 12px; }
.feature-card p { color: var(--muted); font-size: 15.5px; line-height: 1.85; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.feature-tags li {
  list-style: none;
  background: var(--bg);
  border-radius: 99px;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--ink);
  border: 1px solid var(--line);
}
.feature-link { color: var(--primary); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; }
.feature-main-media { position: relative; min-height: 420px; }
.feature-main-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-num {
  font-size: 64px;
  font-weight: 900;
  color: rgba(18,106,59,.12);
  line-height: 1;
  position: absolute;
  top: 18px;
  left: 22px;
}
/* 流程 */
.process-wrap {
  background: var(--primary-deep);
  padding-block: 96px;
  color: #fff;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}
.process-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(217,249,86,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(217,249,86,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}
.process-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
.process-media { border-radius: 18px; overflow: hidden; box-shadow: 0 28px 50px rgba(0,0,0,.24); }
.process-media img { width: 100%; height: 560px; object-fit: cover; }
.process-suptitle { color: var(--lime); font-weight: 700; font-size: 14px; }
.process-title { font-size: 34px; font-weight: 900; margin: 12px 0 28px; color: #fff; }
.step-item {
  display: block;
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 24px 0 20px;
}
.step-item:first-of-type { border-top: none; }
.step-top { display: flex; gap: 20px; }
.step-index { color: var(--lime); font-size: 16px; font-weight: 800; line-height: 1.4; }
.step-title { font-size: 21px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.step-desc { color: rgba(255,255,255,.72); font-size: 15px; max-width: 360px; }
.step-arrow { margin-left: auto; color: var(--lime); }
/* 用户评价 */
.quote-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 44px 48px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.review-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 26px; }
.rev-item { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.rev-item p { color: var(--muted); font-size: 15px; }
.rev-meta { margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--primary); display: flex; gap: 10px; align-items: center; }
/* 资讯区 */
.news-main-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: block; transition: border-color .25s, box-shadow .25s; }
.news-main-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); }
.news-main-card .news-thumb { aspect-ratio: 16 / 8; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-main-card:hover .news-thumb img { transform: scale(1.04); }
.news-main-card .n-body { padding: 28px 30px; }
.news-main-card h3 { font-size: 23px; font-weight: 800; margin-top: 14px; }
.news-main-card p { margin-top: 10px; color: var(--muted); }
.news-item {
  display: flex;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  align-items: center;
  transition: all .22s;
}
.news-item:hover { box-shadow: var(--shadow); border-color: rgba(18,106,59,.4); transform: translateX(2px); }
.news-item .n-thumb { width: 108px; height: 72px; flex-shrink: 0; aspect-ratio: 16/10; overflow: hidden; border-radius: 9px; }
.news-item .n-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-item .n-meta { min-width: 0; }
.news-item .n-meta strong { display: block; font-size: 15px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); margin-bottom: 5px; }
.news-item small { color: var(--muted); font-size: 12px; }
.news-item-time { color: var(--muted); font-size: 12px; }
.news-three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 26px; }
.news-small-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: all .25s; display: block; }
.news-small-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.news-small-card .ratio { aspect-ratio: 16/10; }
.ratio img { width: 100%; height: 100%; object-fit: cover; }
.news-small-card .n-content { padding: 20px 22px; }
.news-small-card h4 { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin-top: 10px; font-size: 18px; font-weight: 700; }
.news-empty {
  border: 1px dashed rgba(18,106,59,.32);
  background: rgba(255,255,255,.7);
  border-radius: 16px;
  padding: 60px 20px;
  color: var(--muted);
  text-align: center;
}
/* FAQ */
.faq-list { max-width: 880px; margin: 30px auto 0; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 58px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  padding: 10px 0;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { transition: transform .25s; flex-shrink: 0; }
.faq-item[open] summary svg { transform: rotate(90deg); }
.faq-item .faq-answer { padding: 0 28px 22px 0; color: var(--muted); font-size: 15.5px; }
/* CTA */
.cta-banner {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(110deg, rgba(10,61,37,.94), rgba(10,61,37,.79)), url('/assets/images/backpic/back-3.png') center/cover;
  padding: 72px 72px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  color: #fff;
}
.cta-banner h2 { font-size: clamp(26px, 3.6vw, 42px); font-weight: 900; color: #fff; line-height: 1.25; }
.cta-banner p { margin-top: 16px; color: rgba(255,255,255,.82); max-width: 540px; }
.cta-area-right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 16px; }
.cta-note { color: rgba(255,255,255,.72); font-size: 14px; }
.cta-note a { color: var(--lime); font-weight: 600; text-decoration: underline; }
/* 预约表单 */
.book-panel { max-width: 680px; margin: -60px auto 0; background: var(--surface); border-radius: 20px; padding: 36px 44px; box-shadow: var(--shadow-lg); position: relative; z-index: 10; border: 1px solid var(--line); }
.book-panel h3 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.book-panel p { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label { grid-column: span 1; }
.form-grid .field-full { grid-column: span 2; }
.form-grid label span { font-size: 13px; font-weight: 600; margin-bottom: 6px; display: block; color: var(--ink); }
.form-grid input, .form-grid select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid rgba(22,38,28,.16);
  background: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
.form-grid input:focus, .form-grid select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(18,106,59,.1); }
.form-confirm { display: none; background: rgba(18,106,59,.09); color: var(--primary); border-radius: 12px; padding: 15px 18px; font-size: 15px; border: 1px solid rgba(18,106,59,.2); }
/* 页脚 */
.site-footer { background: var(--primary-deep); color: rgba(255,255,255,.78); padding-top: 76px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 44px; }
.footer-brand .logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; }
.footer-brand p { margin-top: 20px; max-width: 240px; font-size: 14px; line-height: 1.9; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer-col a { display: block; color: rgba(255,255,255,.7); font-size: 15px; padding: 7px 0; transition: all .2s; }
.footer-col a:hover { color: var(--lime); padding-left: 4px; }
.footer-attrs { display: flex; flex-direction: column; gap: 12px; color: rgba(255,255,255,.65); font-size: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; color: rgba(255,255,255,.55); font-size: 14px; }
.footer-bottom a { color: rgba(255,255,255,.75); }
/* 底部固定条 */
.fixed-cta { position: fixed; z-index: 100; display: flex; align-items: center; gap: 12px; background: var(--surface); color: var(--ink); border-radius: 999px; box-shadow: 0 14px 38px rgba(22,38,28,.2); border: 1px solid var(--line); font-size: 14px; font-weight: 600; bottom: 18px; right: 20px; padding: 10px 10px 10px 18px; }
.fixed-cta .mini-btn { background: var(--cta); color: #fff; border-radius: 999px; padding: 10px 18px; font-weight: 700; white-space: nowrap; transition: background .2s; }
.fixed-cta .mini-btn:hover { background: #ff8149; }
.fixed-cta-mobile { display: none; position: fixed; left: 0; right: 0; bottom: 0; height: 56px; z-index: 110; background: rgba(10,61,37,.98); backdrop-filter: blur(10px); color: #fff; align-items: center; padding: 0 18px; justify-content: space-between; }
.fixed-cta-mobile span { font-size: 14px; color: #fff; font-weight: 600; }
.fixed-cta-mobile a { background: var(--lime); color: var(--primary-deep); border-radius: 999px; padding: 8px 22px; font-weight: 700; font-size: 14px; }
/* 公用卡片基础 */
.thumb-gradient { background: linear-gradient(120deg, rgba(22,38,28,.08), rgba(22,38,28,.03)); }

/* 响应式 */
@media (max-width: 1023px) {
  .nav-left, .nav-right .nav-link, .nav-right .btn-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-inner { height: 64px; }
  .process-grid { grid-template-columns: 1fr; gap: 40px; }
  .process-media img { height: 380px; }
  .cta-banner { grid-template-columns: 1fr; gap: 30px; }
  .cta-area-right { text-align: left; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .review-cards { grid-template-columns: 1fr; }
  .news-three { grid-template-columns: 1fr 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); gap: 10px 0; }
  .stat-item { margin-right: 24px; }
  .book-panel { margin: -30px 24px 0; }
}
@media (max-width: 767px) {
  .section-pad { padding-block: 56px; }
  .hero { min-height: 660px; }
  .hero-actions .btn { width: 100%; max-width: 100%; }
  .hero-content { padding-bottom: 70px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 32px; }
  .cta-banner { padding: 40px 24px; border-radius: 20px; }
  .cta-banner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .field-full, .form-grid label { grid-column: span 1; }
  .book-panel { padding: 28px 22px; margin-inline: 16px; margin-top: -30px; }
  .scroll-hint { display: none; }
  .fixed-cta { display: none; }
  .fixed-cta-mobile { display: flex; }
  body { padding-bottom: 56px; }
  .fixed-cta-mobile { height: 56px; }
  .news-three { grid-template-columns: 1fr; }
  .quote-card { padding: 28px 22px; }
}
@media (min-width: 1024px) {
  .fixed-cta-mobile { display: none; }
  body:not(.drawer-open) { padding-bottom: 0; }
}

/* roulang page: category1 */
:root {
  --bg: #F5F4EC;
  --surface: #FFFFFF;
  --ink: #16261C;
  --muted: #647066;
  --primary: #126A3B;
  --primary-deep: #0A3D25;
  --primary-soft: #E7F2E6;
  --lime: #D9F956;
  --cta: #FF6B2C;
  --line: rgba(22, 38, 28, 0.08);
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 8px 24px rgba(22, 38, 28, 0.06);
  --shadow-md: 0 16px 32px rgba(22, 38, 28, 0.1);
  --font: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 800; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.section-block { padding: 80px 0; }
.section-head { margin-bottom: 34px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
}
.section-title {
  font-size: 34px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.section-sub {
  color: var(--muted);
  max-width: 680px;
  font-size: 17px;
  margin-top: 8px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(18, 106, 59, 0.32);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, filter 0.25s;
}
.btn:active { transform: translateY(0) scale(0.98); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
.btn-lime { background: var(--lime); color: var(--primary-deep); }
.btn-lime:hover { background: #e4fd7a; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(217, 249, 86, 0.3); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #145E40; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(18, 106, 59, 0.24); }
.btn-orange { background: var(--cta); color: #fff; }
.btn-orange:hover { background: #ff7c42; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(255, 107, 44, 0.28); }
.btn-outline-light { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, 0.72); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); }
.btn-mini { min-height: 38px; padding: 0 17px; font-size: 14px; }
/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  height: 72px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(22, 38, 28, 0.08);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 8px 24px rgba(22, 38, 28, 0.06); }
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.nav-left, .nav-right { display: flex; align-items: center; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 72px;
  margin: 0 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.2s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--ink); }
.nav-link.active::after { transform: scaleX(1); }
.brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  line-height: 1;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--lime);
  color: var(--primary-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
}
.brand-text { font-size: 20px; font-weight: 800; color: var(--ink); }
.header-action { margin-left: 14px; }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 22px;
  cursor: pointer;
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 85;
  transition: background 0.2s;
}
.nav-toggle:hover { background: var(--primary-soft); }
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--primary-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 76px 28px 40px;
  transform: translateY(-102%);
  transition: transform 0.42s ease;
  visibility: hidden;
}
.mobile-drawer.open { transform: translateY(0); visibility: visible; }
.mobile-drawer-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 0 24px;
  color: #fff;
}
.drawer-close {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 0;
  font-size: 20px;
  cursor: pointer;
}
.drawer-links { display: flex; flex-direction: column; }
.drawer-links a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  padding: 16px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.drawer-links a::before {
  content: "";
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: var(--lime);
}
.drawer-links a.active { color: var(--lime); }
.drawer-cta { margin-top: 34px; text-align: center; }
/* Page lead */
.page-lead {
  padding: 148px 0 64px;
  background:
    linear-gradient(110deg, rgba(245,244,236,0.96) 0%, rgba(245,244,236,0.88) 48%, rgba(245,244,236,0.4) 100%),
    url("/assets/images/backpic/back-1.png") top right / cover no-repeat;
  border-bottom: 1px solid var(--line);
}
.page-lead-grid {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 28px;
  align-items: end;
}
.page-lead-aside {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-left: 2px solid var(--lime);
  padding-left: 18px;
}
.page-lead h1 {
  font-size: 44px;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.page-lead-desc {
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
}
/* Event feature */
.event-feature-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px; }
.feature-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-sm); }
.feature-card-media { position: relative; aspect-ratio: 5 / 3; background: #e8ece3; overflow: hidden; }
.feature-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.feature-card:hover .feature-card-media img { transform: scale(1.03); }
.feature-media-tag { position: absolute; left: 16px; top: 16px; display: inline-flex; border-radius: 999px; background: var(--lime); color: var(--primary-deep); padding: 4px 12px; font-size: 13px; font-weight: 800; }
.feature-card-body { padding: 26px; }
.feature-card-body .date-text { color: var(--muted); font-size: 14px; font-weight: 600; }
.feature-card-body h3 { font-size: 24px; margin: 8px 0 8px; letter-spacing: -0.01em; }
.feature-feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 18px 0; padding: 14px 0; border-top: 1px dashed rgba(22, 38, 28, 0.14); border-bottom: 1px dashed rgba(22, 38, 28, 0.14); }
.feature-feature-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink); }
.feature-feature-list li::before { content: ""; width: 7px; height: 7px; border-radius: 999px; background: var(--cta); }
.quick-tip { background: var(--primary-deep); color: #fff; border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; position: relative; overflow: hidden; }
.quick-tip::after { content: ""; position: absolute; right: -70px; top: 50%; width: 180px; height: 180px; border-radius: 50%; background: rgba(217,249,86,0.08); }
.quick-tip-label { color: var(--lime); font-size: 13px; font-weight: 800; letter-spacing: 0.12em; margin-bottom: 16px; }
.quick-tip h3 { font-size: 22px; margin-bottom: 12px; }
.quick-tip p { color: rgba(255,255,255,0.78); font-size: 15px; }
.quick-tip-list { margin-top: 16px; display: grid; gap: 10px; }
.quick-tip-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: rgba(255,255,255,0.88); }
.quick-tip-list li::before { content: "✓"; flex: 0 0 18px; width: 18px; height: 18px; border-radius: 999px; background: var(--lime); color: var(--primary-deep); font-size: 11px; display: inline-flex; align-items: center; justify-content: center; margin-top: 3px; }
/* News list */
.story-row {
  display: flex;
  align-items: stretch;
  gap: 18px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.story-row:hover { border-color: rgba(18, 106, 59, 0.35); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.story-thumb { flex: 0 0 190px; border-radius: 12px; overflow: hidden; background: #ebefe8; aspect-ratio: 4 / 3; min-height: 128px; }
.story-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.story-row:hover .story-thumb img { transform: scale(1.05); }
.story-main { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.story-cat { display: inline-flex; width: max-content; padding: 2px 10px; border-radius: 6px; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 700; }
.story-main h3 { font-size: 18px; line-height: 1.5; margin: 7px 0 5px; color: var(--ink); transition: color 0.2s; }
.story-row:hover .story-main h3 { color: var(--primary); }
.story-main p { color: var(--muted); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.story-meta { display: flex; align-items: center; gap: 10px; margin-top: 9px; color: var(--muted); font-size: 13px; }
/* Sidebar */
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.side-title { font-size: 18px; margin-bottom: 14px; position: relative; padding-left: 12px; }
.side-title::before { content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 3px; background: var(--lime); border-radius: 2px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid rgba(18, 106, 59, 0.24);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  background: #fff;
  transition: background 0.2s, color 0.2s;
}
.chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.helper-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed rgba(22, 38, 28, 0.12); }
.helper-list li:last-child { border-bottom: 0; }
.helper-list strong { display: block; font-size: 15px; color: var(--ink); }
.helper-list span { color: var(--muted); font-size: 13px; }
.helper-icon { flex: 0 0 32px; width: 32px; height: 32px; border-radius: 9px; background: var(--primary-soft); color: var(--primary); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; }
/* Flow */
.flow-section { background: var(--primary-deep); color: #fff; position: relative; overflow: hidden; }
.flow-section::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 64px 64px; }
.flow-section .container { position: relative; }
.flow-step-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.flow-step { border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); padding: 22px; transition: background 0.25s, transform 0.25s; }
.flow-step:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.step-num { font-size: 34px; font-weight: 800; color: var(--lime); line-height: 1; letter-spacing: -0.04em; }
.step-title { font-size: 17px; font-weight: 800; margin: 13px 0 6px; }
.step-text { color: rgba(255,255,255,0.72); font-size: 14px; }
/* FAQ */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 12px;
  overflow: hidden;
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  cursor: pointer;
  padding: 18px 24px;
  min-height: 60px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 22px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s;
}
.faq-item[open] summary::after { transform: rotate(45deg); background: var(--lime); }
.faq-answer { padding: 4px 24px 18px; color: var(--muted); font-size: 15px; }
/* Newsletter */
.newsletter-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.newsletter-left { padding: 40px; }
.newsletter-right { background: url("/assets/images/coverpic/cover-8.png") center/cover no-repeat; min-height: 260px; position: relative; }
.newsletter-right::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,61,37,0.35), var(--primary-deep)); }
.sub-form { display: flex; gap: 12px; max-width: 460px; margin-top: 22px; }
.sub-form input {
  flex: 1;
  min-width: 0;
  height: 52px;
  border-radius: 999px;
  border: 1px solid rgba(22,38,28,0.22);
  padding: 0 22px;
  font-size: 15px;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sub-form input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(18,106,59,0.12); }
.cta-message { color: var(--primary); font-size: 14px; margin-top: 12px; font-weight: 600; }
/* bottom CTA */
.bottom-cta { background: linear-gradient(135deg, var(--primary-deep), #14573A); color: #fff; }
.cta-big-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-big-title { font-size: 30px; }
.cta-big-desc { color: rgba(255,255,255,0.74); margin-top: 8px; max-width: 560px; }
.cta-big-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.contact-tip { margin-top: 24px; border-top: 1px solid rgba(255,255,255,0.14); padding-top: 18px; color: rgba(255,255,255,0.68); font-size: 14px; }
/* Footer */
.site-footer { background: var(--primary-deep); color: rgba(255,255,255,0.82); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 32px; padding-bottom: 48px; }
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.68); font-size: 15px; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 17px; margin-bottom: 15px; }
.footer-col a { display: block; color: rgba(255,255,255,0.68); padding: 5px 0; font-size: 15px; transition: color 0.2s; }
.footer-col a:hover { color: var(--lime); }
.footer-attrs { display: grid; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.62); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 24px; color: rgba(255,255,255,0.5); font-size: 13px; max-width: 1200px; margin: 0 auto; }
.footer-bottom span:last-child { text-align: right; }
/* Fixed action bar */
.fixed-action {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 480px;
  background: var(--surface);
  border-radius: 999px;
  border: 1px solid rgba(22,38,28,0.12);
  box-shadow: 0 18px 44px rgba(22,38,28,0.18);
  padding: 8px 8px 8px 18px;
  transition: transform 0.25s;
}
.fixed-action:hover { transform: translateY(-3px); }
.fixed-action-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--cta); box-shadow: 0 0 0 4px rgba(255,107,44,0.14); flex: 0 0 10px; }
.fixed-action-text { font-size: 14px; color: var(--ink); font-weight: 700; line-height: 1.4; }
/* Responsive */
@media (max-width: 1023px) {
  .header-inner { justify-content: center; }
  .nav-left, .nav-right, .header-action { display: none; }
  .nav-toggle { display: flex; }
  .brand { left: 50%; transform: translateX(-50%); top: 10px; }
  .page-lead { padding-top: 132px; }
  .page-lead-grid { grid-template-columns: 1fr; }
  .page-lead-aside { display: none; }
  .event-feature-grid { grid-template-columns: 1fr; }
  .flow-step-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-big-inner { flex-direction: column; align-items: flex-start; }
  .newsletter-card { grid-template-columns: 1fr; }
  .newsletter-right { min-height: 180px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  body { padding-bottom: 64px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .section-block { padding: 48px 0; }
  .section-title { font-size: 26px; }
  .page-lead h1 { font-size: 34px; }
  .page-lead-desc { font-size: 16px; }
  .story-row { flex-direction: column; }
  .story-thumb { flex: 0 0 auto; width: 100%; aspect-ratio: 16 / 9; }
  .flow-step-grid { grid-template-columns: 1fr 1fr; }
  .flow-step { padding: 16px; }
  .btn { width: auto; }
  .fixed-action { left: 12px; right: 12px; bottom: 10px; width: auto; max-width: none; border-radius: 999px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom span:last-child { text-align: center; }
  .feature-feature-list { grid-template-columns: 1fr; }
  .event-feature-grid, .newsletter-left { padding: 24px; }
  .sub-form { flex-direction: column; }
  .sub-form .btn { width: 100%; }
  .cta-big-title { font-size: 25px; }
  .page-lead { padding-top: 120px; }
}

/* roulang page: article */
:root {
  --bg: #F5F4EC;
  --surface: #FFFFFF;
  --ink: #16261C;
  --muted: #647066;
  --primary: #126A3B;
  --primary-deep: #0A3D25;
  --lime: #D9F956;
  --cta: #FF6B2C;
  --border: rgba(22,38,28,0.08);
  --shadow-sm: 0 8px 24px rgba(22,38,28,0.06);
  --shadow-hover: 0 16px 32px rgba(22,38,28,0.12);
  --radius-sm: 6px;
  --radius-card: 12px;
  --radius-image: 16px;
  --font-sans: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  border: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  font-size: inherit;
  border: 0;
  cursor: pointer;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: 72px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.nav-side {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-left {
  justify-self: start;
}

.nav-right-wrap {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  padding: 14px 2px;
  position: relative;
  transition: color 0.22s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

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

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

.nav-link.active {
  color: var(--primary);
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 11px;
  border-radius: 12px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--lime);
  color: var(--primary-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(22, 38, 28, 0.08);
}

.logo-mark svg {
  width: 22px;
  height: 22px;
  display: block;
}

.logo-word {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--ink);
  white-space: nowrap;
}

.nav-book {
  flex: 0 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-lime {
  background: var(--lime);
  color: var(--primary-deep);
  padding: 0 28px;
  height: 48px;
  box-shadow: 0 6px 18px rgba(217, 249, 86, 0.24);
}

.btn-lime:hover {
  box-shadow: 0 12px 26px rgba(217, 249, 86, 0.3);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 0 24px;
  height: 44px;
}

.btn-primary:hover {
  background: #0F5530;
  box-shadow: 0 10px 20px rgba(18, 106, 59, 0.22);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
  padding: 0 26px;
  height: 46px;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-orange {
  background: var(--cta);
  border-color: var(--cta);
  color: var(--ink);
  padding: 0 30px;
  height: 50px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(255, 107, 44, 0.22);
}

.btn-orange:hover {
  background: #FF7D42;
  box-shadow: 0 14px 28px rgba(255, 107, 44, 0.28);
}

.btn-sm {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--border);
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

body.menu-open .burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .burger span:nth-child(2) {
  opacity: 0;
}

body.menu-open .burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: linear-gradient(150deg, rgba(10, 61, 37, 0.98), rgba(10, 61, 37, 0.96));
  padding: 110px 32px 36px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
}

body.menu-open .mobile-drawer {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer nav {
  display: flex;
  flex-direction: column;
}

.drawer-link {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
  padding: 16px 0 16px 16px;
  border-left: 4px solid rgba(217, 249, 86, 0.85);
  margin-bottom: 8px;
  transition: transform 0.2s ease, color 0.2s ease;
}

.drawer-link:hover {
  color: var(--lime);
  transform: translateX(4px);
}

.drawer-cta {
  margin-top: 28px;
  justify-content: center;
  background: var(--lime);
  color: var(--primary-deep);
  height: 54px;
  font-size: 17px;
}

.article-main {
  padding: 56px 0 96px;
}

.article-shell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 52px 64px 60px;
  box-shadow: var(--shadow-sm);
  max-width: 980px;
  margin-inline: auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 36px;
}

.breadcrumb a {
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.breadcrumb .sep {
  color: rgba(22, 38, 28, 0.28);
}

.breadcrumb-here {
  color: var(--primary);
  font-weight: 600;
}

.breadcrumb-end {
  color: var(--ink);
  font-weight: 500;
  max-width: 320px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.article-eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 106, 59, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.article-eyebrow-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  outline: 2px solid rgba(217, 249, 86, 0.3);
}

.article-title {
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.32;
  font-weight: 900;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
  overflow-wrap: break-word;
  max-width: 920px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 15px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 34px;
}

.article-meta .meta-divider {
  color: rgba(22, 38, 28, 0.25);
}

.article-cover {
  margin: 0 0 34px;
  border-radius: var(--radius-image);
  overflow: hidden;
  border: 1px solid var(--border);
}

.article-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-cover figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  background: rgba(18, 106, 59, 0.04);
  border-top: 1px solid var(--border);
  margin: 0;
}

.article-content {
  font-size: 17px;
  line-height: 1.95;
  color: var(--ink);
  max-width: 860px;
  margin-inline: auto;
}

.article-content > p {
  margin: 0 0 24px;
}

.article-content strong {
  font-weight: 700;
  color: var(--primary-deep);
}

.article-content em {
  font-style: italic;
}

.article-content a {
  color: var(--primary);
  font-weight: 600;
  border-bottom: 1px solid rgba(18, 106, 59, 0.24);
  transition: border-color 0.2s ease;
}

.article-content a:hover {
  border-color: var(--primary);
}

.article-content h2,
.article-content h3,
.article-content h4 {
  line-height: 1.5;
  color: var(--primary-deep);
  font-weight: 800;
  overflow-wrap: break-word;
}

.article-content h2 {
  font-size: 27px;
  margin: 48px 0 22px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}

.article-content h3 {
  font-size: 21px;
  margin: 38px 0 16px;
}

.article-content h4 {
  font-size: 18px;
  margin: 32px 0 12px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 26px;
  padding-left: 1.5em;
}

.article-content li {
  margin-bottom: 10px;
}

.article-content blockquote {
  margin: 36px 0;
  padding: 20px 28px;
  background: rgba(18, 106, 59, 0.055);
  border-left: 4px solid var(--primary);
  border-radius: 0 12px 12px 0;
  color: var(--primary-deep);
  font-size: 17px;
  line-height: 1.85;
}

.article-content blockquote p {
  margin: 0;
}

.article-content blockquote cite {
  font-style: normal;
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.article-content img {
  width: auto;
  max-width: 100%;
  margin: 32px auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  height: auto;
}

.article-content ul li::marker {
  color: var(--primary);
}

.article-content ol li::marker {
  color: var(--primary);
  font-weight: 600;
}

.article-content hr {
  margin: 40px 0;
  border: 0;
  height: 1px;
  background: var(--border);
}

.article-content figcaption {
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  margin: -20px auto 30px;
  max-width: 720px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 15px;
}

.article-content th,
.article-content td {
  padding: 12px 14px;
  border: 1px solid rgba(22, 38, 28, 0.1);
  text-align: left;
}

.article-content th {
  background: rgba(18, 106, 59, 0.06);
  font-weight: 700;
}

.article-content code {
  background: rgba(22, 38, 28, 0.06);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.9em;
}

.article-empty {
  padding: 90px 30px;
  text-align: center;
  border: 1px dashed rgba(22, 38, 28, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
}

.empty-circle {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2px dashed rgba(22, 38, 28, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 32px;
  font-weight: 300;
}

.article-empty h2 {
  font-size: 24px;
  margin: 0 0 6px;
}

.article-empty p {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 16px;
}

.related-section {
  padding: 0 0 90px;
}

.related-head {
  max-width: 980px;
  margin: 0 auto 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.section-title-sm {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.section-title-sm span {
  color: var(--primary);
}

.section-more {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 1px solid rgba(18, 106, 59, 0.25);
  padding-bottom: 3px;
  transition: border-color 0.2s ease;
}

.section-more:hover {
  border-color: var(--primary);
}

.related-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 106, 59, 0.3);
  box-shadow: var(--shadow-hover);
}

.related-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.related-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.related-card:hover .related-media img {
  transform: scale(1.04);
}

.related-media .media-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  color: var(--primary-deep);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 8px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.related-body {
  padding: 20px 20px 22px;
}

.related-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 800;
  color: var(--ink);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.article-cta {
  position: relative;
  isolation: isolate;
  border-radius: 28px;
  overflow: hidden;
  max-width: 980px;
  margin: 0 auto 96px;
  background-image: linear-gradient(115deg, rgba(10, 61, 37, 0.94), rgba(10, 61, 37, 0.78)), url('/assets/images/backpic/back-2.webp');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: clamp(36px, 6vw, 72px) clamp(24px, 6vw, 68px);
  color: #fff;
}

.article-cta::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--lime);
  z-index: -1;
}

.article-cta::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -25%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(217, 249, 86, 0.14), transparent 65%);
  z-index: -1;
  border-radius: 50%;
}

.article-cta-inner {
  position: relative;
  max-width: 760px;
}

.cta-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: rgba(217, 249, 86, 0.14);
  border: 1px solid rgba(217, 249, 86, 0.28);
  color: var(--lime);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.cta-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
}

.article-cta h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.35;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
  color: #fff;
}

.article-cta p {
  margin: 0 0 32px;
  font-size: 16px;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.82);
  max-width: 620px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.cta-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  margin-top: 22px;
}

.cta-note::before {
  content: "";
  width: 30px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}

.site-footer {
  background: var(--primary-deep);
  color: rgba(255, 255, 255, 0.72);
  padding: 66px 0 0;
  margin-top: 0;
}

.site-footer .container:first-child {
  padding-bottom: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 44px;
}

.footer-brand .logo {
  justify-content: flex-start;
  margin-bottom: 16px;
}

.footer-brand p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  max-width: 320px;
  color: rgba(255, 255, 255, 0.64);
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
  line-height: 1.4;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.66);
  font-size: 15px;
  line-height: 2.4;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-col a:hover {
  color: var(--lime);
  padding-left: 4px;
}

.footer-attrs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-attrs span {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  padding-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
}

.footer-bottom span:last-child {
  color: rgba(255, 255, 255, 0.62);
}

.float-consult {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 22px;
  background: rgba(10, 61, 37, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  box-shadow: 0 16px 36px rgba(10, 61, 37, 0.28);
  transition: transform 0.25s ease, background 0.25s ease;
}

.float-consult:hover {
  transform: translateY(-3px);
  background: var(--primary-deep);
}

.float-consult svg {
  width: 17px;
  height: 17px;
}

.float-consult-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--primary-deep);
  flex: 0 0 auto;
}

@media (max-width: 1023.98px) {
  .header-inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
  }

  .header-inner .logo {
    margin-inline: 0;
  }

  .nav-side,
  .nav-right-wrap .nav-book {
    display: none;
  }

  .burger {
    display: inline-flex;
  }

  .article-main {
    padding-top: 40px;
  }

  .article-shell {
    padding: 42px 36px;
  }

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

@media (max-width: 767.98px) {
  .container {
    width: calc(100% - 32px);
  }

  .site-header {
    height: 60px;
  }

  .header-inner {
    height: 60px;
  }

  .logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .logo-word {
    font-size: 18px;
  }

  .burger {
    width: 40px;
    height: 40px;
  }

  .article-main {
    padding: 28px 0 64px;
  }

  .article-shell {
    padding: 28px 18px 38px;
    border-radius: 18px;
  }

  .breadcrumb {
    font-size: 13px;
    margin-bottom: 24px;
  }

  .breadcrumb-end {
    max-width: 150px;
  }

  .article-title {
    font-size: 28px;
    line-height: 1.4;
  }

  .article-meta {
    font-size: 14px;
    padding-bottom: 18px;
    margin-bottom: 24px;
  }

  .article-content {
    font-size: 16px;
    line-height: 1.9;
  }

  .article-content h2 {
    font-size: 22px;
    margin-top: 38px;
    padding-left: 12px;
  }

  .article-content h3 {
    font-size: 18px;
  }

  .article-content blockquote {
    padding: 18px 20px;
    font-size: 15px;
    margin: 28px 0;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .related-head {
    margin-bottom: 22px;
  }

  .section-title-sm {
    font-size: 24px;
  }

  .article-cta {
    border-radius: 20px;
    padding: 36px 20px;
    margin-bottom: 64px;
  }

  .article-cta p {
    font-size: 15px;
  }

  .cta-buttons .btn {
    width: 100%;
    padding-inline: 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-bottom: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 18px;
    gap: 4px;
  }

  .float-consult {
    right: 14px;
    bottom: 14px;
    height: 46px;
    padding: 0 16px;
    font-size: 13px;
  }
}

/* roulang page: category2 */
:root{
  --bg:#F5F4EC;
  --surface:#FFFFFF;
  --ink:#16261C;
  --muted:#647066;
  --primary:#126A3B;
  --primary-deep:#0A3D25;
  --lime:#D9F956;
  --cta:#FF6B2C;
  --border:rgba(22,38,28,0.10);
  --radius:12px;
  --radius-sm:6px;
  --shadow:0 8px 24px rgba(22,38,28,0.06);
  --shadow-hover:0 16px 32px rgba(22,38,28,0.12);
  --font-stack:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-stack);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
body.menu-lock{overflow:hidden}
a{color:inherit;text-decoration:none;transition:color .25s ease, background .25s ease, border-color .25s ease}
img{display:block;max-width:100%;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
ul,ol,li{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p,blockquote,figure{margin:0}
.container{max-width:1240px;margin-inline:auto;padding-inline:24px}
.container-wide{width:100%;max-width:1440px;margin-inline:auto;padding-inline:24px}
.main-wrap{margin-top:72px;overflow:hidden}
.section{padding-block:92px}
.section-tight{padding-block:72px}
.section-dark{background:var(--primary-deep);color:#fff}
.section-cream{background:#FBFAF4}

/* actions & buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:48px;padding:0 28px;border-radius:999px;
  font-weight:700;font-size:15px;line-height:1;
  border:1px solid transparent;
  white-space:nowrap;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.99)}
.btn:focus-visible, .nav-link:focus-visible, .footer-col a:focus-visible, summary:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
}
.btn-lime{background:var(--lime);color:var(--primary-deep);box-shadow:0 6px 16px rgba(217,249,86,.28)}
.btn-lime:hover{background:#E7FF7D;box-shadow:0 12px 24px rgba(217,249,86,.35)}
.btn-green{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(18,106,59,.18)}
.btn-green:hover{background:var(--primary-deep);box-shadow:0 12px 26px rgba(10,61,37,.24)}
.btn-outline{border-color:rgba(22,38,28,.24);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-ghost-light{border-color:rgba(255,255,255,.72);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-cta{background:var(--cta);color:#fff;box-shadow:0 10px 22px rgba(255,107,44,.28)}
.btn-cta:hover{background:#FF7F47;box-shadow:0 14px 28px rgba(255,107,44,.38)}
.btn-sm{height:40px;min-height:40px;padding:0 20px;font-size:14px}

.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--lime);
  color:var(--primary-deep);display:inline-flex;align-items:center;justify-content:center;
  font-weight:900;font-size:20px;flex:0 0 38px;
  box-shadow:0 6px 14px rgba(18,106,59,.14);
}
.logo-brand{
  font-weight:800;font-size:20px;color:#fff;line-height:1;
  letter-spacing:.02em;
}

/* site header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1200;
  height:72px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(22,38,28,.07);
  transition:box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled{background:#fff;box-shadow:0 8px 26px rgba(22,38,28,.08)}
.header-inner{
  position:relative;height:72px;
  max-width:1340px;margin-inline:auto;padding-inline:24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.nav-side{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 16px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink);
}
.nav-link:hover{color:var(--primary);background:rgba(18,106,59,.06)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  background:var(--primary);border-radius:4px;
}
.header-logo{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  display:inline-flex;align-items:center;gap:10px;
  color:var(--primary-deep);cursor:pointer;
}
.header-logo .logo-brand{color:var(--primary-deep)}
.header-actions{display:flex;align-items:center;gap:14px}
.header-cta-desktop{display:inline-flex}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(18,106,59,.08);
  align-items:center;justify-content:center;gap:5px;flex-direction:column;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--primary-deep);border-radius:2px;transition:transform .25s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile drawer */
.mobile-drawer{
  position:fixed;inset:0;z-index:1300;
  background:var(--primary-deep);
  color:#fff;
  visibility:hidden;opacity:0;
  transform:translateY(-6%);
  transition:opacity .3s ease, visibility .3s ease, transform .3s ease;
  display:flex;flex-direction:column;
  padding:28px 24px;
}
.mobile-drawer.open{visibility:visible;opacity:1;transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.drawer-close{
  width:42px;height:42px;border-radius:999px;
  background:rgba(255,255,255,.1);color:#fff;font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-nav{display:grid;gap:6px;margin-bottom:28px}
.drawer-nav a{
  position:relative;padding:16px 18px;border-radius:14px;
  font-size:21px;font-weight:700;color:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.drawer-nav a::before{content:"";width:4px;height:4px;border-radius:999px;background:var(--lime);display:inline-block;margin-right:12px;vertical-align:middle}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--lime);background:rgba(255,255,255,.06)}

/* intro band */
.intro-band{
  position:relative;
  background:linear-gradient(118deg, rgba(18,106,59,.10) 0%, rgba(245,244,236,0) 46%, rgba(217,249,86,.08) 100%);
  border-bottom:1px solid rgba(22,38,28,.06);
}
.intro-grid{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);
  gap:60px;align-items:end;
  padding-block:62px 42px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;letter-spacing:.05em;color:var(--primary);
}
.eyebrow-line{width:34px;height:3px;background:var(--lime);border-radius:999px;display:inline-block}
.page-title{
  font-size:clamp(2.75rem,6vw,5.1rem);
  font-weight:900;line-height:1.08;letter-spacing:-.02em;
  margin-top:10px;color:var(--ink);
}
.page-title-sub{color:var(--primary);display:block}
.page-lead{
  margin-top:24px;max-width:38rem;
  font-size:17px;line-height:2;color:#4F5D54;
}
.intro-panel{
  background:#fff;
  border:1px solid rgba(22,38,28,.08);
  border-radius:22px;
  padding:26px;
  box-shadow:var(--shadow);
  margin-bottom:8px;
}
.intro-panel-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;color:var(--primary);
  letter-spacing:.02em;
}
.intro-panel-label span{display:block;width:8px;height:8px;border-radius:999px;background:var(--cta)}
.intro-points{margin-top:16px;display:grid;gap:12px}
.point-item{display:flex;align-items:flex-start;gap:12px}
.point-item b{color:var(--ink)}
.point-item .muted{font-size:13px;color:var(--muted)}
.point-marker{
  width:6px;height:6px;border-radius:999px;background:var(--lime);
  flex:0 0 6px;margin-top:13px;box-shadow:0 0 0 3px rgba(217,249,86,.25);
}

/* ticker/data */
.ticker-wrap{
  border-bottom:1px solid rgba(22,38,28,.08);
  background:white;
}
.ticker-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.tick-item{
  position:relative;padding:26px 0 26px 20px;
}
.tick-item::before{
  content:"";position:absolute;left:0;top:50%;translate:0 -50%;
  width:4px;height:44px;border-radius:99px;background:var(--lime);
}
.tick-item strong{
  display:block;font-size:38px;font-weight:900;line-height:1.2;color:var(--primary-deep);
  letter-spacing:-.02em;
}
.tick-item strong small{font-size:17px;font-weight:800}
.tick-item em{
  display:block;font-style:normal;font-size:14px;color:var(--muted);margin-top:2px;
}

/* category headings */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:44px}
.sec-kicker{font-size:14px;font-weight:800;color:var(--primary);letter-spacing:.04em}
.sec-title{font-size:clamp(1.95rem,3.4vw,2.8rem);font-weight:900;line-height:1.25;margin-top:8px}
.sec-desc{max-width:620px;color:var(--muted);font-size:15px;margin-top:8px}

/* cards */
.card{background:var(--surface);border:1px solid rgba(22,38,28,.08);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-hover{transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(18,106,59,.28)}

/* feature event */
.event-feature{
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  background:var(--surface);
  border:1px solid rgba(22,38,28,.08);
  border-radius:22px;overflow:hidden;
  box-shadow:var(--shadow);
}
.event-media{position:relative;min-height:360px}
.event-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.event-media-cover{background:var(--primary-deep)}
.event-copy{padding:38px 36px;display:flex;flex-direction:column;justify-content:center}
.event-tag{
  display:inline-flex;align-items:center;width:max-content;
  background:rgba(255,107,44,.1);color:#E65718;
  font-size:13px;font-weight:800;border-radius:999px;padding:4px 14px;
}
.event-title{font-size:clamp(1.55rem,2.7vw,2.25rem);font-weight:900;line-height:1.35;margin:16px 0 12px}
.event-desc{color:var(--muted);line-height:1.95}
.event-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin:22px 0;
}
.event-meta li{
  padding:6px 14px;background:#F3F7F1;border-radius:999px;
  font-size:13px;font-weight:700;color:var(--primary-deep);
}
.event-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

/* services dark split */
.service-shell{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  align-items:stretch;
  background:var(--primary-deep);
  border-radius:26px;overflow:hidden;
  color:#fff;
  box-shadow:0 24px 54px rgba(10,61,37,.22);
}
.service-copy{padding:56px;display:flex;flex-direction:column;justify-content:center}
.service-copy h2{color:#fff}
.service-copy .sec-desc{color:rgba(255,255,255,.74)}
.service-list{margin-top:28px;display:grid;gap:14px}
.service-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:16px;padding:16px 18px;
}
.service-list b{display:block;color:#fff;font-size:16px}
.service-list span{color:rgba(255,255,255,.7);font-size:14px;line-height:1.75}
.list-marker{
  flex:0 0 36px;width:36px;height:36px;border-radius:12px;
  background:var(--lime);color:var(--primary-deep);font-weight:900;
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.service-photo{position:relative;min-height:420px;background:#0e4a2c}
.service-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.service-photo::after{
  content:"";position:absolute;inset:auto 0 0 0;height:44%;
  background:linear-gradient(0deg, rgba(10,61,37,.72), transparent);
}

/* project cards */
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.project-card{
  position:relative;border-radius:18px;overflow:hidden;min-height:230px;
  display:flex;align-items:flex-end;
  box-shadow:var(--shadow);
  transition:transform .3s ease,box-shadow .3s ease;
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.project-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.project-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,61,37,0) 35%,rgba(10,61,37,.88) 100%);
}
.project-card .inner{position:relative;z-index:2;padding:22px;width:100%}
.project-card .inner small{color:var(--lime);font-weight:800;font-size:13px;display:block}
.project-card .inner h3{color:#fff;font-size:21px;font-weight:900;line-height:1.4;margin-top:4px}
.project-card .inner p{color:rgba(255,255,255,.75);font-size:13px;margin-top:6px;line-height:1.6}

/* process */
.process-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:steps}
.process-card{
  position:relative;background:var(--surface);
  border:1px solid rgba(22,38,28,.09);
  border-radius:20px;padding:30px 24px;
  box-shadow:var(--shadow);
}
.process-card::before{
  counter-increment:steps;content:"0" counter(steps);
  width:44px;height:44px;border-radius:14px;
  background:var(--primary-deep);color:var(--lime);
  font-weight:900;font-size:17px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.process-card h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:8px}
.process-card p{color:var(--muted);font-size:14px;line-height:1.85}
.process-line{
  width:64px;height:2px;margin-bottom:16px;border-radius:4px;
  background:linear-gradient(90deg,var(--lime),var(--primary-deep));
}

/* testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi-card{
  background:var(--surface);
  border-radius:20px;padding:28px;
  border:1px solid rgba(22,38,28,.08);
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:18px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.testi-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.testi-stars{color:#F7A600;font-size:17px;letter-spacing:2px}
.testi-card blockquote{color:#36483D;font-size:15px;line-height:1.95}
.testi-person{display:flex;align-items:center;gap:12px}
.testi-avatar{
  width:40px;height:40px;border-radius:999px;background:var(--primary);
  color:#fff;font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.testi-person b{display:block;color:var(--ink);font-size:15px}
.testi-person span{font-size:13px;color:var(--muted)}

/* faq */
.faq-wrap{max-width:920px;margin-inline:auto}
.faq-intro{max-width:720px;margin:0 auto 34px;text-align:center}
.faq-list{border-top:1px solid rgba(22,38,28,.1)}
.faq-item{border-bottom:1px solid rgba(22,38,28,.1);background:#fff}
.faq-item summary{
  list-style:none;padding:22px 18px;cursor:pointer;
  font-size:17px;font-weight:800;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  transition:color .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--primary)}
.faq-item summary::after{
  content:"+";flex:0 0 34px;width:34px;height:34px;border-radius:999px;
  background:rgba(18,106,59,.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:700;transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);background:var(--lime);color:var(--primary-deep)}
.faq-answer{padding:0 18px 24px;color:var(--muted);max-width:820px;font-size:15px;line-height:1.95}

/* booking dark */
.booking-panel{
  position:relative;border-radius:26px;overflow:hidden;
  background:var(--primary-deep);
  color:#fff;
  padding:52px 48px;
  box-shadow:0 24px 56px rgba(10,61,37,.26);
}
.booking-bgimg{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.15;
}
.booking-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center}
.booking-title{font-size:clamp(1.85rem,3.2vw,2.7rem);font-weight:900;line-height:1.3}
.booking-desc{color:rgba(255,255,255,.74);margin-top:14px;font-size:15px}
.booking-contact{display:flex;align-items:center;gap:16px;margin-top:26px;flex-wrap:wrap}
.contact-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  padding:10px 18px;border-radius:999px;font-size:14px;color:#fff;
}
.lead-form{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);
  padding:24px;border-radius:22px;
  display:grid;gap:14px;
}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.field label{display:block;font-size:12px;font-weight:700;margin-bottom:6px;color:rgba(255,255,255,.78)}
.field input,.field select{
  width:100%;height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.12);color:#fff;padding:0 14px;
  outline:none;transition:border-color .25s ease,background .25s ease;
}
.field option{color:var(--ink);background:#fff}
.field input::placeholder{color:rgba(255,255,255,.55)}
.field input:focus,.field select:focus{border-color:var(--lime);background:rgba(255,255,255,.16)}
.field select{appearance:none}
.submit-note{font-size:12px;color:rgba(255,255,255,.55);text-align:center}
#formFeedback{font-size:13px;color:#fff;background:rgba(18,106,59,.2);border-radius:10px;padding:8px 12px;text-align:center;display:none}

/* footer */
.site-footer{
  background:var(--primary-deep);
  color:rgba(255,255,255,.82);
  margin-top:90px;
  padding:70px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .8fr .9fr 1.2fr;
  gap:44px;
  padding-bottom:50px;
}
.footer-brand p{
  margin-top:18px;font-size:14px;line-height:2;
  color:rgba(255,255,255,.62);
  max-width:300px;
}
.footer-col h4{
  font-size:16px;font-weight:800;color:#fff;margin-bottom:18px;
}
.footer-col a{
  display:inline-flex;margin-bottom:12px;
  color:rgba(255,255,255,.7);font-size:14px;
  transition:color .25s ease,padding-left .25s ease;
}
.footer-col a:hover{color:var(--lime);padding-left:4px}
.footer-attrs{display:flex;flex-direction:column;gap:12px;font-size:14px;color:rgba(255,255,255,.62)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* floating consult */
.float-consult{
  position:fixed;right:28px;bottom:28px;z-index:1100;
  padding:13px 22px;border-radius:999px;background:var(--cta);color:#fff;
  font-weight:800;font-size:15px;
  box-shadow:0 12px 30px rgba(255,107,44,.38);
  display:inline-flex;align-items:center;gap:10px;
  transition:transform .28s ease, box-shadow .28s ease, background .3s ease;
}
.float-consult::before{
  content:"";width:8px;height:8px;border-radius:999px;background:#fff;
  box-shadow:0 0 0 0 rgba(255,255,255,.5);
  animation:floatPulse 2s infinite;
}
.float-consult:hover{background:#FF7844;transform:translateY(-3px);box-shadow:0 16px 34px rgba(255,107,44,.45)}
@keyframes floatPulse{
  0%{box-shadow:0 0 0 0 rgba(255,255,255,.55)}
  70%{box-shadow:0 0 0 10px rgba(255,255,255,0)}
  100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}
}

/* responsive */
@media (max-width:1180px){
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .process-row{grid-template-columns:repeat(2,1fr)}
  .ticker-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1080px){
  .service-shell{grid-template-columns:1fr}
  .service-photo{min-height:320px}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
}
@media (max-width:1023px){
  .nav-side,.header-cta-desktop{display:none!important}
  .menu-toggle{display:inline-flex}
  .site-header{height:64px}
  .header-inner{height:64px}
  .main-wrap{margin-top:64px}
  .intro-grid{grid-template-columns:1fr;gap:30px}
  .intro-panel{max-width:600px}
  .event-feature{grid-template-columns:1fr}
  .event-media{min-height:320px}
  .testi-grid{grid-template-columns:1fr}
  .booking-inner{grid-template-columns:1fr}
}
@media (max-width:767px){
  .section{padding-block:64px}
  .section-tight{padding-block:54px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .page-lead{font-size:16px}
  .service-copy{padding:34px 24px}
  .event-copy{padding:28px 20px}
  .project-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .ticker-row{grid-template-columns:1fr 1fr}
  .tick-item{padding:18px 0 18px 16px}
  .tick-item strong{font-size:32px}
}
@media (max-width:520px){
  .container{padding-inline:18px}
  .container-wide{padding-inline:18px}
  .header-inner{padding-inline:16px}
  .process-row,.form-row,.ticker-row{grid-template-columns:1fr}
  .tick-item{padding-left:14px}
  .btn{width:100%}
  .event-actions .btn,.booking-contact .btn{width:auto}
  .booking-panel{padding:34px 18px}
  .lead-form{padding:18px}
  .project-card{min-height:210px}
  .float-consult{
    left:12px;right:12px;bottom:12px;
    justify-content:center;
    border-radius:18px;
    padding:15px 18px;
  }
  .site-footer{padding-top:52px}
}