/* roulang page: index */
:root {
  --primary: #0c4b3b;
  --primary-h: #175b45;
  --primary-deep: #09372b;
  --accent: #bbe55c;
  --accent-soft: #dff0a8;
  --mint: #e3efe6;
  --bg: #f6f7f1;
  --surface: #ffffff;
  --text: #142a23;
  --muted: #5e6e67;
  --line: #d7e2dc;
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-soft: 0 16px 40px -24px rgba(12, 75, 59, .25);
  --shadow-card: 0 12px 30px -26px rgba(10, 60, 40, .35);
  --container: 1280px;
  --space-section: clamp(72px, 8vw, 110px);
  --ease: cubic-bezier(.3, .8, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

.grid-container { max-width: var(--container); }

a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
img { max-width: 100%; height: auto; display: block; }
ul, ol, p, figure, h1, h2, h3, h4, h5, h6 { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; letter-spacing: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(187, 229, 92, .45);
  outline-offset: 2px;
}

::selection { background: #bce56b; color: #0b3329; }

/* 版面容器 */
.section { padding: var(--space-section) 0; }
.section-sm { padding: 56px 0; }
.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--primary);
  font-weight: 650;
  margin-bottom: 14px;
}
.sec-eyebrow::before {
  content: "";
  width: 18px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
.sec-title {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.3;
  font-weight: 650;
  letter-spacing: -.01em;
  margin-bottom: 18px;
}
.sec-desc {
  max-width: 820px;
  color: var(--muted);
  font-size: 16px;
}
.sec-head { margin-bottom: 40px; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 0 28px;
  height: 50px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 14px 30px -18px rgba(12, 75, 59, .8); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--primary-h); color: #fff; transform: translateY(1px); box-shadow: 0 18px 32px -18px rgba(20, 90, 68, .5); }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255, 255, 255, .7); }
.btn-ghost:hover { background: var(--mint); color: var(--primary); border-color: #b8ccbc; }
.btn-line { border-color: #d5e4dc; background: transparent; color: #fff; }
.btn-line:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,255,255,.08); }
.btn-sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn-large { height: 56px; padding: 0 36px; font-size: 17px; }

/* 标签 */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  background: var(--mint);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
}
.chip-dark { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); color: #fff; }
.chip-accent { background: var(--accent); color: #10251d; }

/* 站点头部 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(246, 247, 241, .86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(215, 226, 220, .75);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
}
.brand-name b { color: var(--primary); font-weight: 700; }
.nav-scroll {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-scroll::-webkit-scrollbar { display: none; }
.nav-list { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; white-space: nowrap; }
.nav-list a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  border-radius: 10px;
  transition: color .25s ease;
}
.nav-list a:hover { color: var(--primary); background: rgba(220, 235, 225, .42); }
.nav-list a.active { color: var(--primary); font-weight: 600; background: transparent; }
.nav-list a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(187,229,92,.18);
}
.header-entry { display: flex; align-items: center; gap: 8px; color: var(--primary); font-size: 15px; font-weight: 600; }
.header-entry svg { width: 18px; height: 18px; stroke: currentColor; }

/* Hero */
.hero {
  position: relative;
  background-image: linear-gradient(115deg, rgba(4, 38, 28, .88) 0%, rgba(9, 70, 52, .72) 48%, rgba(16, 92, 69, .5) 100%), url('/assets/images/backpic/back-3.webp');
  background-position: center right;
  background-size: cover;
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 320px;
  right: -120px;
  top: 10px;
  background: radial-gradient(closest-side, rgba(187, 229, 92, .32), transparent);
  pointer-events: none;
  border-radius: 50%;
}
.hero .grid-container { max-width: var(--container); }
.hero-main { padding: 86px 0 70px; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  background: rgba(255,255,255,.08);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
  border: 1px solid rgba(255,255,255,.14);
}
.hero-kicker .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(187,229,92,.12);
}
.hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: #fff;
  margin-bottom: 22px;
  max-width: 860px;
}
.hero h1 .hl { color: var(--accent); }
.hero-sub { font-size: 17px; line-height: 1.95; color: rgba(255,255,255,.9); max-width: 700px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 60px 0 0;
  border-radius: 22px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.14);
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.metric-cell {
  background: rgba(12, 68, 53, .72);
  padding: 20px 16px 18px;
  text-align: center;
}
.metric-cell strong {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.3;
}
.metric-cell span { font-size: 13px; color: rgba(255,255,255,.78); line-height: 1.6; }

/* 资讯与会员简介 */
.intro-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  padding: clamp(28px, 5vw, 54px);
  position: relative;
  overflow: hidden;
}
.intro-panel::after {
  content: "";
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(187,229,92,.3), transparent 70%);
  position: absolute;
  right: -60px;
  bottom: -60px;
}
.feature-row { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 26px 20px; }
.feature-item { display: flex; gap: 15px; align-items: flex-start; }
.feature-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  background: var(--mint);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg { width: 24px; height: 24px; stroke: var(--primary); }
.feature-item h3 { font-size: 16px; font-weight: 650; margin-bottom: 4px; }
.feature-item p { font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* 会员对比表 */
.tier-wrap { margin-top: 18px; }
.table-scroll { overflow-x: auto; border-radius: 24px; border: 1px solid var(--line); background: #fff; }
.tier-table { width: 100%; min-width: 780px; border-collapse: collapse; background: #fff; }
.tier-table th, .tier-table td { padding: 18px 16px; text-align: center; border-bottom: 1px solid #e5edea; font-size: 14px; }
.tier-table thead th { background: var(--mint); color: var(--text); font-weight: 650; font-size: 14.5px; }
.tier-table td:first-child, .tier-table th:first-child { text-align: left; color: var(--text); font-weight: 600; background: #fbfcf8; }
.tier-table tr:last-child td, .tier-table tr:last-child th { border-bottom: none; }
.tier-table tbody tr:hover { background: #fafcf7; }
.tier-table .checked { color: var(--primary); font-weight: 700; }
.tier-table .minus { color: #a6b3ad; }
.tier-table .highlit {
  background: linear-gradient(180deg, #f7faf3 0%, #eef6ea 100%);
  box-shadow: inset 0 4px 0 var(--accent);
  position: relative;
  border-right: 1px solid #d9e8d6;
  border-left: 1px solid #d9e8d6;
}
.table-note { color: var(--muted); font-size: 13px; margin-top: 12px; }

/* 比较引导 CTA */
.compare-cta { text-align: center; margin-top: 34px; }

/* 等级亮点深色面板 */
.elite-panel {
  background:
    radial-gradient(650px 280px at 88% 0%, rgba(187,229,92,.22), transparent 60%),
    linear-gradient(135deg, #0b3b2e 0%, #145a47 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: #fff;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  box-shadow: 0 30px 60px -42px rgba(4,40,30,.85);
}
.elite-copy { padding: clamp(34px, 5vw, 62px); }
.elite-copy h2 { color: #fff; font-size: clamp(25px, 3vw, 34px); line-height: 1.35; }
.elite-copy .lead { color: rgba(255,255,255,.8); margin-top: 16px; }
.elite-copy ul { list-style: none; margin-top: 28px; display: grid; gap: 16px; }
.elite-copy li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.92); }
.elite-copy li svg { width: 22px; height: 22px; flex: 0 0 22px; stroke: var(--accent); }
.elite-visual { display: flex; flex-direction: column; justify-content: center; gap: 18px; padding: clamp(24px, 5vw, 56px); background: rgba(0,0,0,.08); border-left: 1px solid rgba(255,255,255,.08); }
.interest-card { background: rgba(12, 56, 45, .78); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 20px 20px 18px; }
.interest-card .kv { display: flex; justify-content: space-between; align-items: baseline; }
.interest-num { font-size: clamp(24px, 3vw, 38px); font-weight: 750; color: var(--accent); line-height: 1.2; letter-spacing: .01em; }
.interest-card dt { font-size: 13px; color: rgba(255,255,255,.68); }
.interest-card dd { font-size: 14px; color: #dfe9df; margin-top: 8px; }

/* 最新动态 */
.latest-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 28px; align-items: start; }
.latest-feature {
  background: #fff;
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-col { display: grid; gap: 18px; }
.news-item {
  background: #fff;
  border-radius: 22px;
  border: 1px solid var(--line);
  padding: 20px 22px;
  box-shadow: 0 10px 28px -30px rgba(20, 50, 35, .25);
  transition: border-color .25s ease, transform .25s ease;
}
.news-item:hover { border-color: #b3c9bc; transform: translateY(-2px); }
.news-item .post-date { font-size: 13px; color: var(--muted); display: flex; gap: 12px; align-items: center; margin-bottom: 8px; }
.news-item .post-date .item-cat { color: var(--primary); font-weight: 600; }
.news-item h3 { font-size: 17px; line-height: 1.6; font-weight: 650; margin-bottom: 8px; }
.news-item h3 a:hover { color: var(--primary); }
.news-item.excerpt { color: var(--muted); font-size: 14px; }
.news-link { margin-top: 12px; display: inline-flex; align-items: center; gap: 8px; color: var(--primary); font-size: 14px; font-weight: 600; }
.news-link::after { content: "→"; transition: transform .2s ease; }
.news-link:hover::after { transform: translateX(8px); }

/* CMS 空状态 */
.empty-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 330px;
  background: var(--mint);
  border: 1px dashed #bfd6c6;
  border-radius: 24px;
  text-align: center;
  padding: 40px 20px;
}
.empty-box svg { width: 66px; height: 54px; margin-bottom: 18px; }
.empty-box h3 { color: var(--primary); font-size: 20px; margin-bottom: 6px; }
.empty-box p { color: var(--muted); font-size: 14px; }

/* 专属模块 */
.exclusive-panel {
  background:
    radial-gradient(600px 320px at 90% -30%, rgba(187,229,92,.25), transparent 55%),
    linear-gradient(135deg, #0a392c, #17513f);
  border-radius: calc(var(--radius-xl) + 6px);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.exclusive-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; }
.exclusive-copy { padding: clamp(32px, 5vw, 60px); }
.exclusive-copy h2 { color: #fff; }
.exclusive-note { color: rgba(255,255,255,.76); }
.exclusive-covers { position: relative; padding: 40px 24px 40px; display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.cover-thumb {
  width: 100%;
  max-width: 420px;
  height: 132px;
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  background: #0a2e25;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 18px 34px -30px #000;
}
.cover-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.cover-thumb:hover img { transform: scale(1.035); }
.cover-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 42, 33, .2), rgba(9,42,33,.02) 60%, rgba(9,42,33,.35));
}
.lock-dot {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(23, 71, 57, .92);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
}
.lock-dot svg { width: 16px; height: 16px; }

/* FAQ */
.faq-block { max-width: 900px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-index { display: inline-block; font-size: 13px; font-weight: 700; color: var(--primary); border: 1px solid #bcd4c5; border-radius: 999px; width: 34px; height: 26px; line-height: 24px; text-align: center; }
.faq-q {
  width: 100%;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 0;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--primary); }
.faq-q .q-text { flex: 1; }
.faq-icon { width: 34px; height: 34px; border-radius: 50%; border: 1px solid #cbd9d0; position: relative; flex: 0 0 34px; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; background: var(--primary); border-radius: 4px; transform: translate(-50%, -50%) rotate(0); transition: transform .35s ease; }
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.open .faq-icon::after { transform: translate(-50%, -50%) rotate(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease), padding .3s ease; }
.faq-a-inner { padding: 0 0 24px 54px; color: var(--muted); font-size: 15px; max-width: 800px; }
.faq-a p + p { margin-top: 12px; }
.faq-item.open .faq-q .faq-index { background: var(--accent); color: #143729; border-color: var(--accent); }
.faq-more { margin-top: 36px; display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 15px; }

/* CTA */
.cta-section { background: #eef3ec; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-wrap {
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
}
.cta-intro { padding: clamp(30px, 4vw, 52px); }
.cta-intro h2 { font-size: clamp(24px, 3vw, 34px); }
.cta-intro .tiny { color: var(--muted); font-size: 14px; margin-top: 18px; }
.cta-form { padding: clamp(24px, 4vw, 44px); background: var(--bg); border-left: 1px solid var(--line); }
.form-legend { font-size: 15px; color: var(--muted); margin-bottom: 22px; display: flex; gap: 10px; align-items: center; }
.form-legend::before { content: ""; width: 14px; height: 14px; background: var(--accent); border-radius: 4px; flex: 0 0 14px; }
.form-group + .form-group { margin-top: 18px; }
.form-group label { font-size: 13px; color: var(--text); font-weight: 600; display: block; margin-bottom: 7px; }
.form-group input, .form-group select {
  width: 100%;
  height: 50px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0 14px;
  color: var(--text);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(187,229,92,.26);
}
.form-note { font-size: 12px; color: var(--muted); margin-top: 10px; }
.form-success { margin-top: 14px; padding: 12px 14px; background: var(--mint); border-radius: 12px; color: var(--primary); font-size: 14px; }
.submit-wrap { margin-top: 22px; display: flex; gap: 12px; }
.submit-wrap .btn { flex: 1; }

/* 页脚 */
.site-footer { background: #eef2ec; border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 42px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 300px; margin-top: 16px; }
.footer-title { font-size: 14px; font-weight: 650; margin-bottom: 18px; color: var(--text); }
.footer-links { list-style: none; display: grid; gap: 12px; }
.footer-links a { color: var(--muted); font-size: 14px; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid #cdd9d2; padding-top: 24px; color: var(--muted); font-size: 13px; display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; }

/* 响应式 */
@media (max-width: 1024px) {
  .hero-main { padding: 68px 0 48px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: repeat(2, 1fr); gap: 22px 14px; }
  .elite-panel, .exclusive-grid, .cta-wrap { grid-template-columns: 1fr; }
  .elite-visual { border-left: none; border-top: 1px solid rgba(255,255,255,.1); }
  .cover-thumb { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .site-header { position: relative; }
  .header-inner { flex-wrap: wrap; padding: 12px 0 4px; min-height: auto; }
  .nav-scroll { order: 3; width: 100%; margin: 6px 0 0; }
  .nav-list { gap: 0; }
  .nav-list a { padding: 10px 12px; }
  .header-entry { margin-left: auto; }
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  .hero-main { padding: 48px 0 36px; }
  .hero-actions .btn { width: 100%; }
  .latest-layout { grid-template-columns: 1fr; }
  .metrics-cell:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.1); }
  .cta-intro, .cta-form { padding: 28px 22px; }
  .faq-a-inner { padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .submit-wrap { flex-direction: column; }
}

@media (max-width: 480px) {
  .header-inner { display: flex; }
  .brand-name { font-size: 17px; }
  .header-entry { display: none; }
  .nav-list { gap: 6px; }
  .hero h1 { font-size: 23px; line-height: 1.35; }
  .hero p.hero-sub { font-size: 14px; }
  .feature-row { grid-template-columns: 1fr; }
  .cover-thumb { height: 110px; }
  .card-cover { height: 190px; }
}

/* roulang page: article */
:root {
      --brand-green: #0C4B3B;
      --brand-green-dark: #0B3B2E;
      --brand-green-bright: #175B45;
      --lime: #BBE55C;
      --moss: #E3EFE6;
      --page-bg: #F6F7F1;
      --ink: #142A23;
      --sage: #5E6E67;
      --line: #D7E2DC;
      --white: #FBFCF7;
      --radius-xl: 28px;
      --radius-lg: 20px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --radius-pill: 999px;
      --shadow-soft: 0 16px 40px -24px rgba(10, 40, 25, 0.25);
      --shadow-card: 0 8px 28px -18px rgba(10, 40, 25, 0.22);
      --section-space: clamp(72px, 10vw, 120px);
      --ease: cubic-bezier(.2, .7, .2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      background: var(--page-bg);
    }

    body {
      margin: 0;
      background: var(--page-bg);
      color: var(--ink);
      font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeSpeed;
    }

    img {
      max-width: 100%;
      height: auto;
      display: inline-block;
      vertical-align: middle;
    }

    a {
      color: var(--brand-green);
      text-decoration: none;
      transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
    }

    a:hover,
    a:focus-visible {
      color: var(--brand-green);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(187, 229, 92, .75);
      outline-offset: 3px;
      border-radius: 4px;
    }

    p {
      margin: 0 0 1em;
    }

    ul,
    ol {
      padding-left: 1.4em;
    }

    .grid-container {
      max-width: 1280px;
    }

    .btn-primary,
    .btn-secondary,
    .text-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 600;
      line-height: 1;
      border-radius: var(--radius-pill);
      padding: 15px 26px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: transform .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), color .2s var(--ease);
    }

    .btn-primary {
      background: var(--brand-green);
      color: #fff;
      box-shadow: 0 8px 26px -14px rgba(12, 75, 59, .7);
    }

    .btn-primary:hover {
      background: var(--brand-green-bright);
      color: #fff;
      transform: translateY(1px);
      box-shadow: 0 12px 32px -16px rgba(12, 75, 59, .6);
    }

    .btn-secondary {
      background: transparent;
      border-color: var(--line);
      color: var(--brand-green);
    }

    .btn-secondary:hover {
      background: var(--moss);
      border-color: var(--brand-green);
      color: var(--brand-green-dark);
    }

    .text-link {
      padding: 6px 0;
      background: transparent;
      color: var(--brand-green);
      position: relative;
      border-radius: 0;
      font-weight: 600;
    }

    .text-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 1px;
      background: var(--brand-green);
      transform: scaleX(.45);
      transform-origin: left center;
      transition: transform .25s var(--ease);
    }

    .text-link:hover::after {
      transform: scaleX(1);
    }

    /* ---------- Header ---------- */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      background: rgba(246, 247, 241, .86);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 76px;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--ink);
      flex-shrink: 0;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
    }

    .brand-name {
      font-size: 18px;
      font-weight: 400;
      color: var(--ink);
      letter-spacing: .02em;
      white-space: nowrap;
    }

    .brand-name b {
      color: var(--brand-green);
      font-weight: 700;
    }

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

    .nav-scroll {
      display: flex;
      align-items: center;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .nav-scroll::-webkit-scrollbar {
      display: none;
    }

    .nav-list {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .nav-list a {
      display: inline-block;
      padding: 12px 18px;
      font-size: 15px;
      font-weight: 500;
      color: var(--ink);
      position: relative;
      border-radius: 6px;
    }

    .nav-list a::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 6px;
      height: 2px;
      background: var(--brand-green);
      border-radius: 2px;
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .25s var(--ease);
    }

    .nav-list a:hover {
      color: var(--brand-green);
    }

    .nav-list a:hover::after {
      transform: scaleX(1);
    }

    .nav-list a.active {
      color: var(--brand-green);
      font-weight: 600;
    }

    .nav-list a.active::before {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 3px;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--lime);
      transform: translateX(-50%);
    }

    .nav-list a.active::after {
      transform: scaleX(.8);
    }

    .header-entry {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 15px;
      font-weight: 600;
      color: var(--brand-green);
      padding: 10px 4px;
      flex-shrink: 0;
    }

    .header-entry svg {
      width: 17px;
      height: 17px;
      stroke: currentColor;
    }

    /* ---------- Article hero ---------- */
    .article-hero {
      background: linear-gradient(180deg, #E3EFE6 0%, rgba(227, 239, 230, .55) 42%, var(--page-bg) 100%);
      border-bottom: 1px solid var(--line);
      padding: 54px 0 46px;
    }

    .article-breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--sage);
      margin-bottom: 24px;
    }

    .article-breadcrumb a {
      color: var(--sage);
      transition: color .2s;
    }

    .article-breadcrumb a:hover {
      color: var(--brand-green);
    }

    .article-breadcrumb .divider {
      opacity: .45;
    }

    .article-breadcrumb .current {
      color: var(--brand-green);
      font-weight: 500;
      max-width: 520px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .article-title {
      margin: 0 0 20px;
      font-size: clamp(32px, 4vw, 44px);
      line-height: 1.22;
      letter-spacing: -.01em;
      font-weight: 700;
      color: var(--ink);
      max-width: 980px;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px 20px;
      color: var(--sage);
      font-size: 14px;
      margin-bottom: 30px;
    }

    .article-meta .meta-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .article-meta .meta-dot {
      width: 3px;
      height: 3px;
      border-radius: 50%;
      background: var(--line);
    }

    .article-lead {
      background: rgba(255, 255, 255, .45);
      border-left: 3px solid var(--brand-green);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      padding: 18px 24px;
      font-size: 16.5px;
      line-height: 1.9;
      color: #243D34;
      max-width: 980px;
      box-shadow: var(--shadow-soft);
    }

    /* ---------- Article body ---------- */
    .article-flow {
      padding: 0 0 var(--space-section);
    }

    .article-content-wrap {
      padding-top: 46px;
    }

    .article-body {
      color: #1E352C;
      font-size: 16px;
      line-height: 1.9;
      overflow-wrap: break-word;
    }

    .article-body h2 {
      font-size: clamp(24px, 2.6vw, 30px);
      line-height: 1.36;
      margin: 48px 0 20px;
      padding-bottom: 14px;
      border-bottom: 2px solid var(--brand-green);
      font-weight: 650;
      color: var(--ink);
    }

    .article-body h3 {
      font-size: clamp(19px, 2vw, 22px);
      line-height: 1.5;
      margin: 34px 0 14px;
      font-weight: 600;
      color: var(--ink);
    }

    .article-body h4 {
      font-size: 17px;
      font-weight: 600;
      color: var(--brand-green);
      margin: 28px 0 12px;
    }

    .article-body p {
      margin: 0 0 26px;
    }

    .article-body a {
      color: var(--brand-green);
      text-decoration: underline;
      text-decoration-color: var(--line);
      text-underline-offset: 4px;
    }

    .article-body a:hover {
      color: var(--brand-green-bright);
      text-decoration-color: var(--brand-green);
    }

    .article-body blockquote {
      margin: 32px 0;
      padding: 8px 26px;
      border-left: 3px solid var(--brand-green);
      color: #38534A;
      font-size: 17px;
      line-height: 1.85;
      background: transparent;
    }

    .article-body ul,
    .article-body ol {
      margin: 0 0 28px;
      padding-left: 1.6em;
    }

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

    .article-body img {
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      margin: 30px 0 14px;
      width: 100%;
      object-fit: cover;
    }

    .article-body figure {
      margin: 30px 0;
    }

    .article-body figcaption {
      text-align: center;
      font-size: 13px;
      color: var(--sage);
      padding-top: 4px;
    }

    .article-body table {
      width: 100%;
      border-collapse: collapse;
      margin: 30px 0;
      font-size: 15px;
      line-height: 1.6;
      background: transparent;
    }

    .article-body table th,
    .article-body table td {
      border: 1px solid var(--line);
      padding: 12px 14px;
      text-align: left;
    }

    .article-body table th {
      background: var(--moss);
      color: var(--brand-green-dark);
      font-weight: 600;
    }

    .article-body table tr:nth-child(even) td {
      background: rgba(227, 239, 230, .35);
    }

    /* ---------- Article content notes ---------- */
    .article-end {
      margin-top: 40px;
      padding-top: 26px;
      border-top: 1px solid var(--line);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: flex-start;
      gap: 22px;
    }

    .article-tags-wrap h2,
    .article-return-wrap h2 {
      font-size: 14px;
      font-weight: 600;
      color: var(--sage);
      letter-spacing: .04em;
      margin: 0 0 12px;
    }

    .article-tags-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .article-tag-item {
      display: inline-flex;
      align-items: center;
      padding: 6px 13px;
      font-size: 13px;
      line-height: 1.4;
      border-radius: var(--radius-pill);
      background: var(--moss);
      color: var(--brand-green-dark);
      border: 1px solid transparent;
      transition: border-color .2s, background .2s;
    }

    .article-tag-item:hover {
      border-color: var(--brand-green);
      background: rgba(187, 229, 92, .18);
    }

    .article-return-wrap {
      display: flex;
      align-items: flex-end;
      gap: 10px;
      flex-wrap: wrap;
    }

    .article-return-wrap a {
      font-size: 14px;
    }

    /* ---------- Related section ---------- */
    .related-section {
      background: linear-gradient(180deg, var(--page-bg) 0%, rgba(227, 239, 230, .55) 100%);
      border-top: 1px solid var(--line);
      padding: var(--section-space) 0;
    }

    .section-heading {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 36px;
    }

    .section-heading .eyebrow {
      font-size: 14px;
      font-weight: 600;
      color: var(--brand-green);
      letter-spacing: .06em;
      display: block;
      margin-bottom: 6px;
    }

    .section-heading h2 {
      margin: 0;
      font-size: clamp(24px, 2.6vw, 32px);
      line-height: 1.3;
      color: var(--ink);
      font-weight: 700;
    }

    .section-heading .sub-text {
      color: var(--sage);
      font-size: 15px;
      max-width: 600px;
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .related-card {
      display: flex;
      flex-direction: column;
      background: rgba(255, 255, 255, .72);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 16px 16px 22px;
      transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
      height: 100%;
    }

    .related-card:hover {
      border-color: var(--brand-green);
      box-shadow: var(--shadow-soft);
      transform: translateY(-2px);
    }

    .related-media {
      position: relative;
      overflow: hidden;
      border-radius: 14px;
      aspect-ratio: 16 / 10;
      background: var(--moss);
      margin-bottom: 18px;
    }

    .related-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s var(--ease);
    }

    .related-card:hover .related-media img {
      transform: scale(1.025);
    }

    .related-cat {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--brand-green);
      margin-bottom: 8px;
    }

    .related-card h3 {
      margin: 0 0 10px;
      font-size: 19px;
      line-height: 1.45;
      color: var(--ink);
      font-weight: 650;
    }

    .related-card p {
      margin: 0 0 18px;
      color: var(--sage);
      font-size: 14px;
      line-height: 1.7;
      flex: 1;
    }

    .related-more {
      font-size: 14px;
      font-weight: 600;
      color: var(--brand-green);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .related-more svg {
      width: 15px;
      height: 15px;
      stroke: currentColor;
    }

    .section-note {
      margin-top: 32px;
      text-align: center;
    }

    /* ---------- Empty state ---------- */
    .empty-main {
      min-height: 68vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 80px 20px;
    }

    .empty-card {
      max-width: 560px;
      width: 100%;
      text-align: center;
      background: rgba(255, 255, 255, .7);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      padding: 52px 36px;
      box-shadow: var(--shadow-soft);
    }

    .empty-code {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 62px;
      height: 34px;
      padding: 0 14px;
      border-radius: var(--radius-pill);
      background: var(--lime);
      color: var(--ink);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .08em;
      margin-bottom: 20px;
    }

    .empty-card h1 {
      font-size: clamp(26px, 3vw, 36px);
      margin: 0 0 16px;
      color: var(--ink);
      font-weight: 700;
    }

    .empty-card p {
      color: var(--sage);
      font-size: 15px;
      margin: 0 0 28px;
    }

    /* ---------- Footer ---------- */
    .site-footer {
      background: #F0F2EA;
      border-top: 1px solid var(--line);
      padding: 64px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
      gap: 32px;
      padding-bottom: 42px;
      border-bottom: 1px solid var(--line);
    }

    .footer-brand p {
      margin: 18px 0 0;
      max-width: 340px;
      color: var(--sage);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-title {
      font-size: 15px;
      font-weight: 650;
      color: var(--ink);
      margin: 0 0 16px;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      font-size: 14px;
      color: var(--sage);
    }

    .footer-links a:hover {
      color: var(--brand-green);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 24px;
    }

    .footer-bottom span {
      color: var(--sage);
      font-size: 13px;
    }

    /* ---------- Responsive ---------- */
    @media (max-width: 1024px) {
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
      }
    }

    @media (max-width: 768px) {
      .header-inner {
        min-height: 68px;
        flex-wrap: wrap;
        row-gap: 6px;
      }

      .nav-scroll {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        padding: 0 0 6px;
        border-top: 1px solid rgba(215, 226, 220, .7);
      }

      .nav-list {
        gap: 0;
        flex-wrap: nowrap;
      }

      .nav-list a {
        padding: 12px 14px;
        white-space: nowrap;
        font-size: 14px;
      }

      .header-entry {
        font-size: 14px;
      }

      .brand-name {
        font-size: 16px;
      }

      .article-hero {
        padding: 40px 0 36px;
      }

      .article-title {
        font-size: clamp(28px, 7vw, 36px);
      }

      .article-lead {
        padding: 16px 18px;
      }

      .related-grid {
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .related-media {
        aspect-ratio: 16 / 8;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-bottom: 30px;
      }

      .footer-bottom {
        justify-content: center;
        text-align: center;
      }
    }

    @media (max-width: 520px) {
      .header-inner {
        align-items: center;
      }

      .nav-list a {
        padding: 11px 10px;
        font-size: 14px;
      }

      .header-entry {
        display: none;
      }

      .article-flow {
        padding-top: 30px;
      }

      .article-body {
        font-size: 15.5px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
      }
    }

/* roulang page: category1 */
:root {
  --brand: #0C4B3B;
  --brand-light: #155A48;
  --brand-deep: #0B3B2E;
  --lime: #BBE55C;
  --moss: #E3EFE6;
  --page: #F6F7F1;
  --ink: #142A23;
  --muted: #5E6E67;
  --line: #D7E2DC;
  --white: #FFFFFF;
  --radius-xl: 32px;
  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow: 0 16px 40px -24px rgba(10, 40, 25, 0.28);
  --shadow-soft: 0 10px 26px -20px rgba(10, 40, 25, 0.28);
  --space-section: 104px;
  --max-width: 1280px;
  --font: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--page);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
}

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

.grid-container {
  max-width: var(--max-width);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(246, 247, 241, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 76px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-name {
  font-size: 20px;
  color: var(--ink);
}

.brand-name b {
  font-weight: 800;
  color: var(--brand);
}

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

.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li {
  margin: 0;
}

.nav-list a {
  display: block;
  position: relative;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 999px;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 0;
  height: 4px;
  border-radius: 999px;
  background: var(--brand);
  opacity: 0;
  transform: translateX(-50%);
  transition: width 0.25s ease, opacity 0.25s ease;
}

.nav-list a:hover {
  color: var(--brand);
}

.nav-list a:hover::after {
  width: 20px;
  opacity: 1;
}

.nav-list a.active {
  color: var(--brand);
  font-weight: 650;
}

.nav-list a.active::after {
  width: 6px;
  height: 6px;
  bottom: 5px;
  border-radius: 50%;
  opacity: 1;
}

.header-entry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 14px;
  padding: 9px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  border-bottom: 1px solid transparent;
}

.header-entry svg {
  width: 17px;
  height: 17px;
  stroke: var(--brand);
}

.header-entry:hover {
  border-bottom-color: var(--brand);
}

.page-hero {
  margin-top: 76px;
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, rgba(11, 59, 46, 0.88), rgba(21, 90, 72, 0.78)), url("/assets/images/backpic/back-2.png") center center / cover no-repeat;
}

.page-hero::before {
  content: "";
  position: absolute;
  right: -180px;
  top: -180px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(187, 229, 92, 0.22), transparent 68%);
  pointer-events: none;
}

.hero-wrap {
  position: relative;
  z-index: 2;
  padding: 86px 0 92px;
}

.hero-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 28px;
}

.hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.84);
}

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

.crumb-sep {
  opacity: 0.6;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--lime);
  margin-bottom: 18px;
}

.hero-label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 5px rgba(187, 229, 92, 0.18);
}

.hero-title {
  font-size: clamp(32px, 4.8vw, 54px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  max-width: 780px;
}

.hero-title .title-mark {
  color: var(--lime);
}

.hero-lead {
  font-size: 17px;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.88);
  max-width: 660px;
  margin: 0 0 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.22s ease, transform 0.18s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.btn svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: #175B45;
  box-shadow: 0 12px 24px -16px rgba(10, 40, 25, 0.7);
  transform: translateY(1px);
  color: #fff;
}

.btn-light {
  background: var(--lime);
  color: var(--ink);
}

.btn-light:hover {
  background: #cdf078;
  color: var(--ink);
  box-shadow: 0 12px 28px -18px rgba(187, 229, 92, 0.8);
  transform: translateY(1px);
}

.btn-line {
  background: transparent;
  color: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.44);
}

.btn-line:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--lime);
  color: #fff;
}

.btn-darkline {
  background: transparent;
  color: var(--brand);
  border-color: var(--line);
}

.btn-darkline:hover {
  border-color: var(--brand);
  background: var(--moss);
  color: var(--brand);
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(4px);
}

.metric-pill strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--lime);
  line-height: 1;
}

.metric-pill span {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.86);
  max-width: 90px;
}

.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-shape {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--moss);
  box-shadow: 0 28px 60px -32px rgba(0, 0, 0, 0.55);
}

.hero-shape img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}

.hero-note {
  position: absolute;
  left: 20px;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(20, 42, 35, 0.76);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: #fff;
  font-size: 14px;
}

.hero-note-tag {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 12px;
}

.section-block {
  padding: var(--space-section) 0;
}

.section-block-alt {
  background: #F0F3EB;
}

.eyebrow-wrap {
  max-width: 860px;
  margin-bottom: 46px;
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  background: var(--lime);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.3;
  font-weight: 750;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.section-description {
  font-size: 16px;
  line-height: 1.95;
  color: var(--muted);
  margin: 0;
  max-width: 780px;
}

.column-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 26px 20px;
  height: 100%;
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.column-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.column-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.column-icon {
  display: flex;
  width: 48px;
  height: 48px;
  border-radius: 18px;
  background: var(--moss);
  color: var(--brand);
  align-items: center;
  justify-content: center;
}

.column-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
}

.column-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: rgba(187, 229, 92, 0.3);
  border: 1px solid rgba(187, 229, 92, 0.5);
  border-radius: 999px;
  padding: 4px 10px;
}

.column-card h3 {
  font-size: 20px;
  line-height: 1.45;
  font-weight: 700;
  margin: 0 0 12px;
}

.column-card p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 18px;
}

.column-list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.column-list li {
  display: flex;
  gap: 8px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--ink);
}

.column-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  margin-top: 12px;
}

.flow-brief {
  position: relative;
  border-radius: var(--radius-xl);
  background: #fff;
  border: 1px solid var(--line);
  padding: 38px;
  overflow: hidden;
}

.flow-brief::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(187, 229, 92, 0.2);
}

.flow-brief-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
}

.flow-icon-wrap {
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background: var(--brand);
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 22px;
}

.flow-icon-wrap svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
}

.flow-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
}

.flow-copy {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.9;
  margin: 0;
}

.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mini-stat {
  flex: 1 1 160px;
  border-radius: 22px;
  background: var(--moss);
  border: 1px solid transparent;
  padding: 20px;
}

.mini-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1.2;
  margin-bottom: 6px;
}

.mini-stat span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.guide-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
}

.guide-feature {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 480px;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.guide-feature img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-feature-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(7, 29, 22, 0.78));
}

.guide-feature-copy {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 30px;
}

.guide-feature-copy span {
  display: inline-flex;
  background: var(--lime);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}

.guide-feature-copy h3 {
  font-size: 25px;
  font-weight: 750;
  line-height: 1.4;
  margin: 0 0 12px;
}

.guide-feature-copy p {
  font-size: 14px;
  opacity: 0.9;
  margin: 0;
  line-height: 1.9;
}

.guide-index {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-item {
  display: flex;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color 0.22s ease, background-color 0.22s ease;
  flex: 1;
}

.guide-item:hover {
  border-color: var(--brand);
  background: #FDFEF9;
}

.guide-item-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--brand);
  opacity: 0.18;
  line-height: 1.1;
  min-width: 38px;
}

.guide-item h4 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.4;
}

.guide-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
  margin: 0;
}

.member-panel {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(11, 59, 46, 0.97), rgba(21, 90, 72, 0.96)), url("/assets/images/backpic/back-1.png") center center / cover no-repeat;
  color: #fff;
  padding: 56px;
  overflow: hidden;
}

.member-panel::before {
  content: "";
  position: absolute;
  left: -100px;
  bottom: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(187, 229, 92, 0.22), transparent 70%);
}

.member-panel-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.member-panel-title {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 750;
  margin: 0 0 18px;
}

.member-panel-copy {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.95;
  margin: 0 0 26px;
}

.member-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
}

.member-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 7px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.92);
}

.member-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  margin-top: 11px;
}

.member-visual img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 42px -30px rgba(0, 0, 0, 0.7);
}

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

.faq-wrap {
  max-width: 960px;
  margin: 0 auto;
}

.faq-list {
  margin-top: 34px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 4px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 17px;
  font-weight: 650;
  transition: color 0.2s ease;
}

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

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

.faq-item[open] summary {
  color: var(--brand);
}

.faq-num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--brand);
  background: var(--moss);
}

.faq-item[open] .faq-num {
  background: var(--lime);
  border-color: var(--lime);
}

.faq-title-inner {
  display: block;
}

.faq-icon {
  margin-left: auto;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  position: relative;
  border-radius: 50%;
  border: 1px solid var(--line);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: var(--brand);
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease;
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  padding: 0 20px 24px 58px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.cta-strip {
  margin-top: 54px;
  border-radius: var(--radius-xl);
  background: #fff;
  border: 1px solid var(--line);
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.cta-strip-copy strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

.cta-strip-copy span {
  font-size: 14px;
  color: var(--muted);
}

.site-footer {
  background: #F0F3EB;
  border-top: 1px solid var(--line);
  padding: 70px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 0.8fr;
  gap: 36px;
  padding-bottom: 44px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
  margin: 18px 0 0;
  max-width: 340px;
}

.footer-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.footer-links a {
  font-size: 14px;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .member-panel-grid {
    grid-template-columns: 1fr;
  }

  .guide-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .section-block {
    padding: 68px 0;
  }

  .hero-wrap {
    padding: 66px 0 72px;
  }

  .hero-visual {
    margin-top: 26px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    row-gap: 4px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand-name {
    font-size: 18px;
  }

  .header-entry {
    display: none;
  }

  .nav-scroll {
    width: 100%;
    margin: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    order: 3;
  }

  .nav-scroll::-webkit-scrollbar {
    display: none;
  }

  .nav-list {
    gap: 2px;
    min-width: max-content;
    padding-bottom: 4px;
  }

  .nav-list a {
    padding: 10px 14px;
    font-size: 15px;
  }

  .page-hero {
    margin-top: 92px;
  }

  .hero-shape img {
    height: 280px;
  }

  .section-title {
    font-size: 27px;
  }

  .flow-brief {
    padding: 28px 24px;
  }

  .member-panel {
    padding: 34px 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .section-block {
    padding: 56px 0;
  }

  .hero-actions,
  .hero-metrics {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .metric-pill {
    width: 100%;
  }

  .mini-stats {
    flex-direction: column;
  }

  .flow-brief-content {
    flex-direction: column;
  }

  .flow-icon-wrap {
    margin-bottom: 18px;
  }

  .faq-answer {
    padding-left: 16px;
  }

  .footer-grid {
    gap: 28px;
  }
}

/* roulang page: category2 */
:root {
    --deep-green: #0C4B3B;
    --deep-green-strong: #0B3B2E;
    --deep-green-soft: #175B45;
    --lime: #BBE55C;
    --lime-soft: #D9F59A;
    --moss: #E3EFE6;
    --ivory: #F6F7F1;
    --text-main: #142A23;
    --text-muted: #5E6E67;
    --line: #D7E2DC;
    --card-white: rgba(255, 255, 255, 0.88);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shadow-soft: 0 18px 46px -30px rgba(10, 40, 25, 0.28);
    --shadow-card: 0 16px 40px -28px rgba(10, 40, 25, 0.22);
    --space-section: 104px;
    --space-section-tablet: 76px;
    --space-section-mobile: 58px;
    --container: 1280px;
    --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
  }

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

  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
    background: var(--ivory);
    color: var(--text-main);
    line-height: 1.75;
    margin: 0;
    text-rendering: optimizeLegibility;
    font-size: 16px;
  }

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

  a {
    color: var(--deep-green);
    text-decoration: none;
    transition: color 0.22s var(--ease-soft);
  }

  a:hover,
  a:focus-visible {
    color: var(--deep-green-soft);
  }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible {
    outline: 3px solid rgba(187, 229, 92, 0.65);
    outline-offset: 3px;
  }

  :is(h1, h2, h3, h4, .brand-name, .section-title, .service-title) {
    margin: 0;
    color: var(--text-main);
    letter-spacing: -0.01em;
  }

  p {
    margin-top: 0;
    margin-bottom: 14px;
  }

  ul,
  ol {
    margin-top: 0;
  }

  .grid-container {
    max-width: var(--container);
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  /* ---------- 1. Header ---------- */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(246, 250, 247, 0.9);
    -webkit-backdrop-filter: blur(18px) saturate(1.22);
    backdrop-filter: blur(18px) saturate(1.22);
    border-bottom: 1px solid rgba(215, 226, 220, 0.9);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 24px;
    flex-wrap: nowrap;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    transform: translateY(0);
    transition: opacity 0.2s ease;
  }

  .brand:hover .brand-mark svg {
    transform: rotate(-5deg) scale(1.02);
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(187, 229, 92, 0.18);
    display: inline-grid;
    place-items: center;
    transition: background 0.3s ease;
  }

  .brand-mark svg {
    width: 42px;
    height: 42px;
    transition: transform 0.5s var(--ease-soft);
  }

  .brand-name {
    font-size: 20px;
    font-weight: 400;
    color: var(--text-main);
    white-space: nowrap;
  }

  .brand-name b {
    color: var(--deep-green);
    font-weight: 800;
  }

  .nav-list {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
  }

  .nav-list a {
    position: relative;
    display: inline-block;
    padding: 13px 18px;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 560;
    color: var(--text-muted);
    white-space: nowrap;
  }

  .nav-list a::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 7px;
    height: 1.5px;
    background: var(--deep-green);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.33s var(--ease-soft);
  }

  .nav-list a:hover::after,
  .nav-list a:focus-visible::after,
  .nav-list a.active::after {
    transform: scaleX(1);
  }

  .nav-list a:hover,
  .nav-list a.active {
    color: var(--deep-green);
  }

  .nav-list a.active::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 1px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 4px rgba(187, 229, 92, 0.28);
    transform: translateX(-50%);
  }

  .header-entry {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 4px;
    color: var(--deep-green);
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
  }

  .header-entry svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    transition: transform 0.3s var(--ease-soft);
  }

  .header-entry:hover {
    color: var(--deep-green);
  }

  .header-entry:hover svg {
    transform: translateX(4px);
  }

  .nav-scroll {
    overflow-x: auto;
    scrollbar-width: none;
    display: flex;
    justify-content: flex-end;
  }

  .nav-scroll::-webkit-scrollbar {
    display: none;
  }

  /* ---------- 2. Hero of sport service category ---------- */
  .service-hero {
    position: relative;
    background:
      linear-gradient(118deg, rgba(11, 59, 46, 0.92) 0%, rgba(21, 90, 72, 0.82) 44%, rgba(13, 74, 59, 0.58) 100%),
      url("/assets/images/backpic/back-1.png") center/cover no-repeat;
    padding: 116px 0 96px;
    color: #fff;
    overflow: hidden;
    border-bottom: 3px solid var(--lime);
  }

  .service-hero::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(187, 229, 92, 0.3), rgba(187, 229, 92, 0) 68%);
    pointer-events: none;
  }

  .service-hero .grid-container {
    position: relative;
    z-index: 2;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    letter-spacing: 0.14em;
    color: var(--lime);
    margin-bottom: 20px;
    padding-left: 18px;
    position: relative;
  }

  .hero-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--lime);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .service-hero h1 {
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.14;
    font-weight: 750;
    color: #fff;
    max-width: 540px;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
  }

  .service-hero h1 span {
    color: var(--lime);
  }

  .hero-lead {
    max-width: 510px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 17px;
    line-height: 1.95;
    margin-bottom: 30px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
    align-items: center;
  }

  .hero-visual-block {
    position: relative;
    width: 100%;
    max-width: 660px;
    margin-left: auto;
    padding-left: 28px;
  }

  .hero-visual-frame {
    position: relative;
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    padding: 12px;
    box-shadow: 0 28px 70px -36px rgba(0, 0, 0, 0.3);
    transform: rotate(0.7deg);
  }

  .hero-visual-frame img {
    width: 100%;
    border-radius: 24px;
    aspect-ratio: 1.24 / 1;
    object-fit: cover;
    max-height: 420px;
    width: 100%;
  }

  .hero-visual-badge {
    position: absolute;
    left: -8px;
    bottom: 34px;
    background: var(--lime);
    color: var(--deep-green);
    border-radius: 22px;
    padding: 12px 20px 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    box-shadow: var(--shadow-soft);
  }

  .hero-visual-badge b {
    font-size: 30px;
    line-height: 1;
  }

  .hero-visual-badge small {
    font-size: 13px;
    max-width: 76px;
    font-weight: 600;
    line-height: 1.25;
  }

  .hero-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 34px;
    margin-top: 48px;
  }

  .hero-trust-item {
    color: #fff;
    min-width: 108px;
  }

  .hero-trust-item b {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    display: block;
    line-height: 1.2;
  }

  .hero-trust-item b i {
    font-style: normal;
    color: var(--lime);
    font-size: 11px;
    margin-left: 2px;
    font-weight: 500;
  }

  .hero-trust-item span {
    font-size: 13px;
    opacity: 0.72;
  }

  /* ---------- 3. Global buttons ---------- */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid transparent;
    min-height: 48px;
    padding: 0 30px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.28s var(--ease-soft);
    background: transparent;
  }

  .btn-primary {
    background: var(--deep-green);
    color: #fff;
    box-shadow: 0 10px 26px -14px rgba(11, 59, 46, 0.8);
  }

  .btn-primary:hover,
  .btn-primary:focus-visible {
    background: var(--deep-green-soft);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 18px 32px -18px rgba(11, 59, 46, 0.86);
  }

  .btn-primary:active {
    transform: translateY(0);
    background: var(--deep-green-strong);
  }

  .btn-outline-white {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
  }

  .btn-outline-white:hover {
    background: #fff;
    border-color: #fff;
    color: var(--deep-green);
    transform: translateY(-1px);
  }

  .btn-dark-outline {
    border-color: var(--line);
    color: var(--deep-green);
    background: rgba(255, 255, 255, 0.7);
  }

  .btn-dark-outline:hover {
    background: var(--moss);
    color: var(--deep-green);
    border-color: var(--moss);
  }

  .link-with-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--deep-green);
    font-weight: 650;
  }

  .link-with-arrow svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    transition: transform 0.3s var(--ease-soft);
  }

  .link-with-arrow:hover,
  .link-with-arrow:focus-visible {
    color: var(--deep-green-soft);
  }

  .link-with-arrow:hover svg {
    transform: translateX(5px);
  }

  /* ---------- 4. Section style / eye           ----------
     eyebrow, section titles, spacing                 */
  .section-wrap {
    padding: var(--space-section) 0;
  }

  .section-wrap.section-light {
    background: #fff;
  }

  .section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 42px;
  }

  .section-head .head-copy {
    max-width: 680px;
  }

  .eyebrow-line {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--deep-green);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
  }

  .eyebrow-line i {
    width: 24px;
    height: 2px;
    border-radius: 9px;
    background: var(--lime);
    font-style: normal;
  }

  h2 {
    font-size: clamp(27px, 3.3vw, 38px);
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.02em;
  }

  h3 {
    font-size: 21px;
    line-height: 1.45;
    font-weight: 650;
  }

  .section-sub {
    color: var(--text-muted);
    font-size: 16px;
    margin-top: 12px;
    max-width: 720px;
  }

  /* ---------- 5. Service quick category ---------- */

  .category-tab-bar {
    background: var(--deep-green-strong);
    padding: 58px 0;
    border-radius: 0 0 42px 42px;
  }

  .quick-service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin: 0;
  }

  .quick-service-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #fff;
    transition: 0.3s var(--ease-soft);
  }

  .quick-service-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    color: var(--lime);
  }

  .quick-service-item .quick-circle {
    width: 51px;
    height: 51px;
    background: linear-gradient(135deg, var(--lime), #a0d642);
    border-radius: 18px;
    display: grid;
    place-items: center;
    box-shadow: 0 0 0 6px rgba(187, 229, 92, 0.12);
    color: var(--deep-green);
  }

  .quick-service-item h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 3px;
  }

  .quick-service-item p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
    margin-bottom: 0;
    margin-top: 0;
  }

  /* ---------- 6. Main feature / venue guide ---------- */

  .venue-guide-inner {
    background: #fff;
    border-radius: 38px;
    border: 1px solid var(--line);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    margin-top: 48px;
  }

  .venue-guide-grid {
    display: grid;
    grid-template-columns: 1.08fr 1fr;
    gap: 0;
  }

  .venue-visual {
    position: relative;
    min-height: 460px;
    height: 100%;
  }

  .venue-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .venue-visual .open-tag {
    position: absolute;
    left: 22px;
    right: 22px;
    bottom: 22px;
    background: rgba(11, 59, 46, 0.76);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    color: #fff;
    border-radius: 18px;
    padding: 15px 18px;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
  }

  .venue-visual .open-tag strong {
    color: var(--lime);
    font-size: 16px;
  }

  .venue-copy {
    padding: 46px 46px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .venue-feature-list {
    display: grid;
    gap: 0;
    list-style: none;
    margin: 16px 0 28px;
    padding: 0;
  }

  .venue-feature-list li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
    color: var(--text-main);
    font-size: 15px;
  }

  .venue-feature-list li:last-child {
    border-bottom: none;
  }

  .venue-feature-list li::before {
    content: "";
    width: 7px;
    height: 7px;
    background: var(--lime);
    border-radius: 50%;
    flex-shrink: 0;
  }

  .venue-feature-list strong {
    color: var(--deep-green);
    font-weight: 650;
    margin-right: 6px;
  }

  /* ---------- 7. Coach / course asymmetric ---------- */
  .service-courses-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 34px;
    align-items: stretch;
  }

  .coach-intro-card {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    min-height: 470px;
    display: flex;
    align-items: flex-end;
    color: #fff;
    box-shadow: var(--shadow-soft);
  }

  .coach-intro-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .coach-intro-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, rgba(11, 59, 46, 0), rgba(11, 59, 46, 0.22) 40%, rgba(9, 38, 31, 0.7) 88%);
  }

  .coach-intro-text {
    position: relative;
    z-index: 2;
    padding: 34px;
    color: #fff;
  }

  .coach-intro-text .label {
    font-size: 13px;
    color: var(--lime);
    font-weight: 700;
  }

  .coach-intro-text h3 {
    color: #fff;
    font-size: 25px;
    margin-top: 8px;
    margin-bottom: 8px;
  }

  .coach-intro-text p {
    color: rgba(255, 255, 255, 0.76);
    font-size: 14px;
    margin-bottom: 8px;
  }

  .course-detail-card {
    background: #fff;
    border-radius: 32px;
    border: 1px solid var(--line);
    padding: 48px 44px;
    box-shadow: var(--shadow-card);
  }

  .course-detail-card h2 {
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 12px;
  }

  .course-list {
    display: grid;
    gap: 12px;
    margin-top: 30px;
  }

  .course-row {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--moss);
    border-radius: 18px;
    padding: 17px 20px;
    border: 1px solid transparent;
    transition: border-color 0.25s ease;
  }

  .course-row:hover {
    border-color: var(--deep-green);
  }

  .course-row .layer-count {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    background: var(--deep-green);
    color: var(--lime);
    border-radius: 12px;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 14px;
  }

  .course-row .course-name {
    font-weight: 700;
    color: var(--text-main);
    flex: 1;
  }

  .course-row .course-meta {
    color: var(--text-muted);
    font-size: 13px;
    flex-shrink: 0;
  }

  /* ---------- 8. Booking process ---------- */
  .booking-flow-section {
    position: relative;
    background-color: #fff;
    overflow: hidden;
  }

  .booking-flow-section:before {
    content: "";
    position: absolute;
    left: -220px;
    top: 50px;
    height: 260px;
    width: 260px;
    border-radius: 50%;
    background: var(--lime);
    opacity: 0.18;
    filter: blur(6px);
  }

  .flow-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 46px;
    background: var(--ivory);
    border-radius: 30px;
    border: 1px solid var(--line);
    overflow: hidden;
  }

  .flow-item {
    padding: 42px 38px;
    border-right: 1px solid var(--line);
    position: relative;
  }

  .flow-item:last-child {
    border-right: none;
  }

  .flow-index {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    background: var(--lime);
    color: var(--deep-green);
    border-radius: 999px;
    padding: 7px 15px;
    margin-bottom: 22px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
  }

  .flow-index span {
    color: var(--deep-green);
  }

  .flow-item h3 {
    font-size: 21px;
    color: var(--text-main);
    margin-bottom: 14px;
  }

  .flow-item p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 8px;
  }

  .flow-item .flow-line {
    width: 36px;
    height: 2px;
    background: var(--lime);
    margin-top: 14px;
  }

  /* ---------- 9. Premium service panel ---------- */
  .membership-service-panel {
    background:
      linear-gradient(132deg, rgba(10, 55, 43, 0.96), rgba(16, 77, 60, 0.94)),
      url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
    border-radius: 44px;
    padding: 72px 70px;
    color: #fff;
    margin-top: 26px;
    box-shadow: 0 30px 70px -40px rgba(9, 54, 42, 0.55);
    display: grid;
    grid-template-columns: 1.1fr 0.95fr;
    gap: 42px;
    align-items: center;
    position: relative;
    overflow: hidden;
  }

  .membership-service-panel::after {
    content: "";
    position: absolute;
    right: -170px;
    bottom: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(187, 229, 92, 0.42), rgba(187, 229, 92, 0) 70%);
  }

  .membership-service-panel h2 {
    color: #fff;
    font-size: clamp(27px, 3vw, 37px);
    margin-bottom: 18px;
  }

  .membership-service-panel p {
    color: rgba(255, 255, 255, 0.76);
    font-size: 16px;
    margin-bottom: 34px;
  }

  .panel-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    list-style: none;
    padding: 0;
  }

  .panel-benefits li {
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    padding: 18px;
    font-size: 15px;
    color: #fff;
  }

  .panel-benefits li strong {
    color: var(--lime);
    font-weight: 800;
    display: block;
    font-size: 25px;
    line-height: 1.2;
    margin-bottom: 4px;
  }

  .panel-cta-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    color: var(--deep-green);
    border-radius: 999px;
    min-height: 52px;
    padding: 0 38px;
    font-weight: 800;
    font-size: 15px;
  }

  .panel-cta-white:hover {
    background: var(--lime);
    color: var(--deep-green);
    transform: translateY(-1px);
    box-shadow: 0 18px 30px -22px rgba(0, 0, 0, 0.35);
  }

  .premium-tag-list {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
  }

  .premium-tag-list span {
    font-size: 13px;
    padding: 9px 16px;
    padding-left: 12px;
    border: 1px solid rgba(255, 255, 255, 0.17);
    background: rgba(11, 20, 16, 0.24);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.92);
  }

  .premium-tag-list span::before {
    content: "◆";
    color: var(--lime);
    margin-right: 7px;
    font-size: 11px;
  }

  /* ---------- 10. FAQ ---------- */
  .fourth-faq-wrap {
    background: var(--moss);
    padding: 90px 0;
  }

  .faq-layout {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 52px;
  }

  .faq-aside {
    max-width: 340px;
  }

  .faq-aside h2 {
    margin-bottom: 14px;
  }

  .faq-aside p {
    color: var(--text-muted);
  }

  .faq-list {
    display: block;
  }

  .faq-item {
    background: #fff;
    border: 1px solid transparent;
    border-radius: 20px;
    padding: 5px 4px;
    transition: border-color 0.25s ease;
    cursor: pointer;
  }

  .faq-item + .faq-item {
    margin-top: 12px;
  }

  .faq-item[open] {
    border-color: var(--deep-green);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 19px 18px;
    font-weight: 650;
    font-size: 16px;
    line-height: 1.6;
    cursor: pointer;
  }

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

  .faq-num {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    background: var(--moss);
    color: var(--deep-green);
    border-radius: 13px;
    font-size: 13px;
    font-weight: 900;
    transition: all 0.2s ease;
    flex-shrink: 0;
  }

  .faq-item[open] .faq-num {
    background: var(--lime);
    color: var(--deep-green);
  }

  .faq-icon {
    width: 22px;
    height: 22px;
    margin-left: auto;
    position: relative;
    flex-shrink: 0;
  }

  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 17px;
    height: 1.5px;
    background: var(--deep-green);
    transform: translate(-50%, -50%);
    border-radius: 3px;
    transition: transform 0.25s ease;
  }

  .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }

  .faq-item[open] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  .faq-answer {
    color: var(--text-muted);
    padding: 0 62px 22px 72px;
    font-size: 15px;
    line-height: 1.9;
  }

  .faq-answer p {
    margin: 0;
  }

  /* ---------- 11. CTA area ---------- */
  .sport-cta-area {
    padding: 84px 0;
    background: #fff;
  }

  .sport-cta-box {
    background: linear-gradient(112deg, #0B3B2E, #155A48);
    border-radius: 40px;
    padding: 64px 62px;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    gap: 36px 80px;
    align-items: center;
    justify-content: space-between;
    position: relative;
  }

  .sport-cta-box::before {
    content: "";
    position: absolute;
    left: 54%;
    bottom: -160px;
    width: 410px;
    height: 410px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(187, 229, 92, 0.42), rgba(187, 229, 92, 0) 70%);
  }

  .cta-copy {
    max-width: 620px;
    position: relative;
    z-index: 2;
  }

  .sport-cta-box h2 {
    color: #fff;
    font-size: clamp(25px, 3vw, 36px);
    line-height: 1.3;
    margin-bottom: 13px;
  }

  .sport-cta-box p {
    color: rgba(255, 255, 255, 0.74);
    font-size: 16px;
  }

  .cta-action {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    z-index: 2;
  }

  .cta-action .btn {
    background: var(--lime);
    color: var(--deep-green);
    min-width: 190px;
  }

  .cta-action .btn:hover {
    background: #c8f77a;
    transform: translateY(-1px);
  }

  .cta-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.62);
    margin-top: 12px;
  }

  /* ---------- 12. Footer ---------- */
  .site-footer {
    background: var(--ivory);
    border-top: 1px solid var(--line);
    padding-top: 84px;
  }

  .site-footer .grid-container {
    max-width: var(--container);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.9fr 1.1fr 1fr 1fr;
    gap: 46px;
    padding-bottom: 58px;
  }

  .footer-brand .brand {
    margin-bottom: 17px;
  }

  .footer-brand .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .footer-brand .brand-mark svg {
    width: 38px;
    height: 38px;
  }

  .footer-brand p {
    max-width: 420px;
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 0;
  }

  .footer-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--deep-green);
    margin-bottom: 19px;
  }

  .footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
  }

  .footer-links a {
    color: var(--text-muted);
    font-size: 15px;
    display: inline-block;
  }

  .footer-links a:hover {
    color: var(--deep-green);
    transform: translateX(3px);
  }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 22px;
    border-top: 1px solid var(--line);
    padding: 24px 0 26px;
    color: var(--text-muted);
    font-size: 13px;
  }

  /* ---------- 13. Responsive ---------- */
  @media screen and (max-width: 1024px) {
    .service-hero {
      padding: 76px 0 70px;
    }

    .service-hero .hero-visual-frame {
      margin-top: 26px;
    }

    .hero-visual-block {
      margin-left: 0;
      padding-left: 0;
    }

    .venue-guide-grid {
      grid-template-columns: 1fr;
    }

    .venue-visual {
      min-height: 300px;
    }

    .service-courses-grid {
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }

    .flow-items {
      grid-template-columns: 1fr;
    }

    .flow-item {
      border-bottom: 1px solid var(--line);
      border-right: none;
    }

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

    .membership-service-panel {
      padding: 54px 38px;
      grid-template-columns: 1fr;
    }

    .faq-layout {
      grid-template-columns: 1fr;
      gap: 30px;
    }

    .faq-aside {
      max-width: 100%;
    }

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

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

  @media screen and (max-width: 768px) {
    .section-wrap {
      padding: var(--space-section-mobile) 0;
    }

    .header-inner {
      gap: 12px;
      min-height: 66px;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
    }

    .brand-mark svg {
      width: 34px;
      height: 34px;
    }

    .brand-name {
      font-size: 18px;
    }

    .header-entry {
      display: none;
    }

    .nav-scroll {
      -webkit-overflow-scrolling: touch;
      width: 100%;
    }

    .nav-list {
      justify-content: flex-start;
      gap: 4px;
      padding: 4px 2px;
    }

    .nav-list a {
      display: inline-block;
      padding: 9px 12px;
      font-size: 14px;
    }

    .nav-list a::after {
      left: 12px;
      right: 12px;
      bottom: 5px;
    }

    .header-inner {
      flex-wrap: wrap;
      padding-top: 9px;
      padding-bottom: 7px;
    }

    .service-hero {
      padding: 58px 0 52px;
    }

    .service-hero h1 {
      font-size: 40px;
    }

    .hero-visual-badge {
      left: 8px;
      bottom: 20px;
    }

    .hero-trust-row {
      gap: 22px 18px;
      margin-top: 30px;
    }

    .section-head {
      margin-bottom: 26px;
    }

    .quick-service-grid {
      grid-template-columns: 1fr;
    }

    .venue-guide-inner {
      margin-top: 24px;
    }

    .venue-copy {
      padding: 30px 24px 28px;
    }

    .venue-copy h2 {
      font-size: 26px;
    }

    .service-courses-grid {
      grid-template-columns: 1fr;
    }

    .coach-intro-card {
      min-height: 360px;
    }

    .course-detail-card {
      padding: 34px 22px;
    }

    .course-list {
      grid-template-columns: 1fr;
    }

    .course-row .course-meta {
      flex-shrink: 1;
    }

    .membership-service-panel {
      padding: 42px 22px;
      border-radius: 26px;
    }

    .panel-benefits {
      grid-template-columns: 1fr;
    }

    .faq-item summary {
      padding: 16px 10px;
      font-size: 15px;
      gap: 13px;
    }

    .faq-answer {
      padding: 0 15px 17px 16px;
    }

    .sport-cta-box {
      padding: 34px 24px;
    }

    .cta-action .btn {
      width: 100%;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
      padding-top: 24px;
    }

    .site-footer {
      padding-top: 52px;
    }

    .footer-bottom {
      justify-content: center;
      text-align: center;
    }
  }

  @media screen and (max-width: 520px) {
    .grid-container {
      padding-left: 18px;
      padding-right: 18px;
    }

    .service-hero h1 {
      font-size: 33px;
    }

    .hero-lead {
      font-size: 15px;
    }

    .hero-actions .btn {
      padding: 0 21px;
      font-size: 14px;
      min-height: 46px;
    }

    .hero-visual-frame {
      border-radius: 22px;
    }

    .hero-visual-frame img {
      max-height: 310px;
    }

    .quick-service-item {
      padding: 18px 16px;
    }

    .venue-visual {
      min-height: 258px;
    }

    .venue-visual .open-tag {
      flex-direction: column;
      gap: 5px;
    }

    .course-row {
      align-items: flex-start;
      flex-wrap: wrap;
    }

    .flow-items {
      gap: 4px;
    }

    .flow-item {
      padding: 28px 20px;
    }

    .flow-item p {
      font-size: 14px;
    }

    .membership-service-panel {
      padding: 34px 20px;
    }

    .membership-service-panel h2 {
      font-size: 25px;
    }

    .premium-tag-list span {
      padding: 6px 11px;
      font-size: 12px;
    }

    .faq-num {
      width: 33px;
      height: 33px;
      border-radius: 10px;
      font-size: 12px;
    }

    .section-head .head-copy {
      max-width: 100%;
    }
  }

/* roulang page: category3 */
:root{
  --pine:#0C4B3B;
  --pine-2:#155A48;
  --pine-hover:#175B45;
  --lime:#BBE55C;
  --lime-soft:#EAFAD1;
  --lightgreen:#E3EFE6;
  --cream:#F6F7F1;
  --cloud:#F1F2EB;
  --ink:#142A23;
  --muted:#5E6E67;
  --line:#D7E2DC;
  --radius-xl:34px;
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-soft:0 18px 42px -28px rgba(10,40,25,.28);
  --space-section:104px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
  line-height:1.8;
  font-size:16px;
  padding-top:78px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ink);text-decoration:none;transition:color .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease)}
img{max-width:100%;height:auto;display:block}
button{border:0;cursor:pointer;background:transparent}

.grid-container{max-width:80rem;margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}
.header-inner,.grid-container{width:100%}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(246,247,241,.88);
  backdrop-filter:saturate(140%) blur(16px);
  -webkit-backdrop-filter:saturate(140%) blur(16px);
  border-bottom:1px solid var(--line);
  min-height:78px;
}
.header-inner{
  display:flex;align-items:center;gap:1rem;
  min-height:78px;
}
.brand{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:1.12rem;color:var(--ink);white-space:nowrap;
}
.brand-mark{display:inline-flex;line-height:0}
.brand-name b{color:var(--pine);font-weight:750}
.brand-name{font-weight:500;letter-spacing:.01em}

.nav-scroll{margin-left:auto}
.nav-list{
  display:flex;margin:0;padding:0;
  list-style:none;gap:.1rem;
}
.nav-list li{margin:0}
.nav-list a{
  position:relative;
  display:inline-block;
  padding:.6rem .95rem;
  font-size:.92rem;color:var(--muted);
  border-radius:999px;
  font-weight:500;
}
.nav-list a:hover{color:var(--pine);background:rgba(227,239,230,.65)}
.nav-list a::after{
  content:"";
  position:absolute;left:50%;bottom:2px;
  width:6px;height:6px;border-radius:50%;
  background:var(--pine);
  transform:translateX(-50%) scale(0);
  transition:transform .22s var(--ease);
}
.nav-list a.active{color:var(--pine);font-weight:600;background:rgba(227,239,230,.55)}
.nav-list a.active::after{transform:translateX(-50%) scale(1)}

.header-entry{
  display:inline-flex;align-items:center;gap:.3rem;
  padding:.55rem 1rem;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--pine);
  font-size:.88rem;
  font-weight:550;
  background:rgba(255,255,255,.35);
  white-space:nowrap;
}
.header-entry svg{width:15px;height:15px}
.header-entry:hover{border-color:var(--pine);color:var(--pine);background:var(--lightgreen)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  border-radius:999px;
  padding:.78rem 1.55rem;
  font-size:.96rem;
  font-weight:600;
  line-height:1.3;
  border:1px solid transparent;
  transition:background .25s var(--ease),transform .18s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:16px;height:16px;flex:none}
.btn-primary{background:var(--pine);color:#fff;border-color:var(--pine);box-shadow:0 12px 24px -14px rgba(12,75,59,.6)}
.btn-primary:hover{background:var(--pine-hover);transform:translateY(-1px);box-shadow:0 18px 36px -18px rgba(12,75,59,.7);color:#fff}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-secondary{background:transparent;color:var(--pine);border-color:var(--line)}
.btn-secondary:hover{background:var(--lightgreen);border-color:var(--pine);color:var(--pine)}
.btn-light{background:var(--lime);color:var(--ink);border-color:var(--lime);box-shadow:0 14px 32px -20px rgba(126,184,35,.75)}
.btn-light:hover{background:#c9ee79;border-color:#c9ee79;transform:translateY(-1px);color:var(--ink)}

.eyebrow-kicker{
  display:inline-flex;align-items:center;gap:.7rem;
  font-size:.9rem;font-weight:600;letter-spacing:.12em;
  color:var(--pine);
  background:var(--lightgreen);
  padding:.42rem 1rem;
  border-radius:999px;
}
.eyebrow-kicker i{width:7px;height:7px;border-radius:50%;background:var(--lime);flex:none}

.content-section{
  padding-top:var(--space-section);
  padding-bottom:var(--space-section);
}
.section-eyebrow{
  display:block;
  font-size:.88rem;color:var(--muted);
  letter-spacing:.08em;
  margin-bottom:.6rem;
  font-weight:550;
}
.section-title{font-size:clamp(1.75rem,3vw,2.35rem);line-height:1.3;margin:0 0 1rem;font-weight:650;letter-spacing:-.01em}
.section-lead{color:var(--muted);max-width:850px;font-size:1rem}

/* category hero */
.cat-hero{
  position:relative;
  background:
    linear-gradient(rgba(6,42,33,.78),rgba(11,59,46,.72)),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color:#fff;
  padding:132px 0 105px;
  overflow:hidden;
}
.cat-hero:after{
  content:"";
  position:absolute;right:-10%;bottom:-40%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(187,229,92,.22),transparent 66%);
  pointer-events:none;
}
.cat-hero .grid-container{position:relative;z-index:2}
.cat-hero .eyebrow-kicker{color:var(--ink);background:var(--lime)}
.cat-hero h1{
  color:#fff;
  font-size:clamp(2rem,4.2vw,3.4rem);
  line-height:1.18;
  margin:1rem 0 1rem;
  font-weight:720;
  letter-spacing:-.02em;
}
.cat-hero .hero-lead{
  max-width:860px;margin:1.3rem auto 2rem;
  color:rgba(255,255,255,.82);
  font-size:1.02rem;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.hero-actions .btn-secondary{border-color:rgba(255,255,255,.5);color:#fff}
.hero-actions .btn-secondary:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}

.cat-hero.hero-center{text-align:center}
.cat-hero.hero-center .hero-lead{margin-left:auto;margin-right:auto}

/* stat strip */
.stat-strip{
  background:var(--cloud);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-left:1px solid var(--line);border-right:1px solid var(--line)}
.stat-item{
  background:var(--cream);
  padding:1.6rem 1.2rem;
  text-align:center;
}
.stat-item .num{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:720;color:var(--pine);display:flex;align-items:baseline;justify-content:center;gap:.15rem}
.stat-item .num small{font-size:1rem;color:var(--pine);font-weight:600}
.stat-item .label{font-size:.92rem;color:var(--muted);margin-top:.35rem}

/* member intro asym */
.member-intro{background:var(--cream)}
.intro-copy{padding-right:2rem;padding-top:2.2rem}
.intro-copy .section-title{margin-bottom:1rem}
.intro-list{list-style:none;padding:0;margin:1.8rem 0 0}
.intro-list li{display:flex;gap:.8rem;align-items:flex-start;padding:1rem 0;border-bottom:1px solid var(--line)}
.intro-icon{
  flex:none;width:32px;height:32px;border-radius:50%;
  background:var(--lime);
  color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
}
.intro-copy b{font-weight:650;display:block}
.intro-copy p{color:var(--muted);margin:.15rem 0 0;font-size:.92rem}

.image-frame{
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  background:var(--lightgreen);
}
.image-frame img{width:100%;height:100%;object-fit:cover}
.image-caption{margin-top:.85rem;color:var(--muted);font-size:.9rem}

/* plans */
.plan-section{background:linear-gradient(180deg,var(--cream) 0%,var(--cloud) 100%)}
.plan-deck{gap:2rem;margin-top:2rem}
.plan-card{border-radius:var(--radius-lg);padding:2.1rem;position:relative;color:var(--ink);height:100%}
.plan-dark{
  background:linear-gradient(135deg,#0B3B2E 0%,#155A48 72%);
  color:#fff;
}
.plan-dark .plan-name,.plan-dark .plan-tag{color:#fff}
.plan-name{font-size:1.5rem;font-weight:700}
.plan-tag{display:inline-block;margin-top:.4rem;padding:.2rem .75rem;background:var(--lime);color:var(--ink);border-radius:999px;font-size:.82rem;font-weight:600}
.plan-desc{margin:1.1rem 0 1.5rem;color:var(--muted)}
.plan-dark .plan-desc{color:rgba(255,255,255,.8)}
.plan-list{list-style:none;margin:0 0 1.4rem;padding:0}
.plan-list li{
  padding:.6rem 0;position:relative;
  padding-left:1.7rem;
  color:var(--muted);
  font-size:.95rem;
}
.plan-dark .plan-list li{color:rgba(255,255,255,.84)}
.plan-list li:before{
  content:"";
  position:absolute;left:0;top:1.08rem;
  width:8px;height:8px;border-radius:2px;
  background:var(--lime);
}
.plan-link{
  display:inline-flex;align-items:center;gap:.3rem;
  font-weight:600;
  color:var(--pine);
  font-size:.95rem;
}
.plan-dark .plan-link{color:var(--lime)}
.plan-link svg{width:16px;height:16px}
.plan-light{background:var(--cream);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.plan-note{
  display:block;
  margin-top:2rem;
  color:var(--muted);
  font-size:.9rem;
  background:var(--lightgreen);
  padding:.9rem 1.2rem;
  border-radius:var(--radius-md);
}

/* steps */
.steps-section{background:var(--green)}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;margin-top:2.4rem}
.step-item{position:relative;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem 1.4rem 1.8rem;transition:border-color .25s var(--ease),transform .25s var(--ease)}
.step-item:hover{border-color:var(--pine);transform:translateY(-3px)}
.step-no{
  font-size:2rem;font-weight:750;
  color:var(--pine);
  background:var(--lime);
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.3rem;
}
.step-item h3{font-size:1.12rem;font-weight:650;margin:.2rem 0 .5rem}
.step-item p{color:var(--muted);font-size:.92rem;margin:0}

/* FAQ */
.faq-section{background:var(--cream)}
.faq-wrap{max-width:960px;margin:2.1rem auto 0}
.faq-item{border-bottom:1px solid var(--line);padding:0}
.faq-q{
  width:100%;
  display:flex;align-items:center;
  gap:1rem;
  padding:1.4rem .4rem;
  text-align:left;
  color:var(--ink);
  -webkit-tap-highlight-color:transparent;
}
.faq-q:hover{color:var(--pine)}
.faq-q .faq-no{
  flex:none;
  font-size:.86rem;
  color:var(--pine);
  background:var(--lightgreen);
  border-radius:6px;
  min-width:32px;height:28px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;
  transition:all .2s var(--ease);
}
.faq-item.is-open .faq-no{background:var(--lime)}
.faq-q .faq-text{font-size:1rem;font-weight:600;flex:1}
.faq-icon{
  width:28px;height:28px;
  border:1px solid var(--line);
  border-radius:50%;
  position:relative;flex:none;
  transition:transform .3s var(--ease);
}
.faq-icon:after,.faq-icon:before{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--pine);
  transform:translate(-50%,-50%);
  border-radius:2px;
}
.faq-icon:before{width:10px;height:2px}
.faq-icon:after{width:2px;height:10px}
.faq-item.is-open .faq-icon{transform:rotate(45deg);border-color:var(--pine);background:var(--lightgreen)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a-inner{padding:0 .8rem 1.5rem;color:var(--muted)}
.faq-a-inner p{margin:0 0 .9rem;max-width:860px}
.faq-a-inner p:last-child{margin-bottom:0}
.faq-more{text-align:center;margin-top:2rem}
.faq-more a{font-weight:600;color:var(--pine);border-bottom:2px solid var(--lime);padding-bottom:2px}

/* cta member */
.cta-section{
  position:relative;
  background:
    linear-gradient(120deg,rgba(8,51,39,.9),rgba(19,88,70,.86)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  padding:112px 0;
}
.cta-inner{
  background:rgba(255,255,255,.98);
  border-radius:var(--radius-xl);
  box-shadow:0 36px 80px -38px rgba(2,36,24,.66);
  overflow:hidden;
}
.cta-copy{padding:3.4rem 3rem 3.2rem}
.cta-copy .section-eyebrow{color:var(--pine)}
.cta-copy h2{color:var(--pine);margin-bottom:1rem;font-size:clamp(1.8rem,3vw,2.3rem)}
.cta-copy p{color:var(--muted)}
.cta-form-wrap{padding:2.4rem;background:var(--cream);border-left:1px solid var(--line)}
.member-form label{display:block;font-size:.92rem;font-weight:600;color:var(--ink);margin-bottom:.45rem}
.form-item{margin-bottom:1.1rem}
.member-form input,.member-form select{
  width:100%;
  height:48px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius-sm);
  padding:.7rem .9rem;
  font-size:.98rem;
  color:var(--ink);
  outline:0;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  font-family:inherit;
}
.member-form input:focus,.member-form select:focus{
  border-color:var(--pine);
  box-shadow:0 0 0 4px rgba(187,229,92,.32);
}
.privacy-note{font-size:.84rem;color:var(--muted);margin-top:.8rem}

/* footer */
.site-footer{
  background:var(--cream);
  border-top:1px solid var(--line);
  padding:56px 0 0;
}
.site-footer .footer-grid{
  display:grid;
  grid-template-columns:minmax(280px,1.8fr) 1fr 1fr 1fr;
  gap:2.5rem 3rem;
  padding-bottom:2.2rem;
}
.site-footer .footer-brand p{color:var(--muted);font-size:.92rem;margin-top:1rem;max-width:340px}
.footer-title{font-size:.95rem;font-weight:650;color:var(--pine);margin-bottom:.9rem}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links a{display:inline-block;padding:.28rem 0;color:var(--muted);font-size:.88rem}
.footer-links a:hover{color:var(--pine)}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:1.3rem 0 1.5rem;
  display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:.8rem;
  color:var(--muted);font-size:.82rem;
}

/* small helper */
.text-center{text-align:center}
.mt-1{margin-top:1rem}
.mb-0{margin-bottom:0}
.scroll-hint{font-size:.75rem;color:var(--muted);display:none}

@media screen and (max-width:1023px){
  :root{--space-section:80px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .cat-hero{padding:110px 0 88px}
  .site-footer .footer-grid{grid-template-columns:1fr 1fr}
}

@media screen and (max-width:767px){
  body{padding-top:66px}
  :root{--space-section:64px}
  .site-header{min-height:66px}
  .header-inner{min-height:66px;flex-wrap:wrap;padding-top:.35rem;padding-bottom:.35rem}
  .brand-name{font-size:1.05rem}
  .header-entry{font-size:.8rem;margin-left:auto;padding:.5rem .6rem}
  .nav-scroll{
    order:3;
    width:100%;
    margin-left:0;
    -webkit-overflow-scrolling:touch;
  }
  .nav-list{
    gap:.45rem;
    overflow-x:auto;
    padding-bottom:.3rem;
    justify-content:flex-start;
  }
  .nav-list a{padding:.5rem .72rem;font-size:.85rem;white-space:nowrap}
  .nav-list a::after{left:50%;bottom:-1px}
  .scroll-hint{display:block;text-align:right;font-size:.72rem;padding-bottom:2px}
  .hero-actions{justify-content:center}  
  .cat-hero h1{font-size:clamp(1.65rem,6vw,2.3rem)}
  .cat-hero .hero-lead{font-size:.95rem}
  .cta-section{padding:72px 0}
  .cta-copy{padding:2rem 1.5rem}
  .cta-form-wrap{padding:1.5rem;border-left:0;border-top:1px solid var(--line)}
  .footer-bottom{justify-content:center;text-align:center}
}

@media screen and (max-width:520px){
  .nav-list{overflow-x:auto}
  .stat-grid{grid-template-columns:1fr 1fr}
  .step-grid{grid-template-columns:1fr}
  .site-footer .footer-grid{grid-template-columns:1fr;gap:1.8rem}
  .stat-item .num{font-size:2rem}
}