/* roulang page: index */
:root{
  --ink-deep:#072A21;
  --brand-deep:#0E5A46;
  --primary:#12936F;
  --primary-dark:#0F7A5C;
  --lime:#C9F24D;
  --orange:#FF6A3D;
  --title:#0D1A16;
  --body:#4E625C;
  --border:#DFE7E2;
  --page:#F5F8F5;
  --card:#FFFFFF;
  --radius-card:16px;
  --radius-hero:24px;
  --radius-btn:12px;
  --shadow-sm:0 1px 2px rgba(7,42,33,.06),0 8px 20px -12px rgba(7,42,33,.16);
  --shadow-lg:0 2px 4px rgba(7,42,33,.07),0 18px 36px -16px rgba(7,42,33,.24);
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--body);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
  word-break:break-word;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary-dark)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--title);font-weight:700;line-height:1.3}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;margin-top:56px;margin-bottom:20px}
h3{font-size:20px;line-height:1.4;font-weight:600}
p{margin:0 0 1.2em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:10px 18px;border-radius:0 0 12px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- 公告条 ---------- */
.notice-bar{background:var(--ink-deep);color:#DCE8E3;font-size:13px;line-height:36px;height:36px;overflow:hidden}
.notice-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.notice-text{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto;box-shadow:0 0 0 4px rgba(201,242,77,.18)}
.notice-close{background:none;border:0;color:#8FA9A1;cursor:pointer;font-size:16px;line-height:1;padding:6px 4px;border-radius:6px}
.notice-close:hover{color:var(--lime)}
.notice-bar.is-hidden{display:none}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;border-bottom:1px solid var(--border);
  transition:height .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .2s var(--ease)}
.site-header.is-scrolled .header-inner{height:68px}
.nav-left,.nav-right{display:flex;align-items:center;gap:28px;flex:1}
.nav-right{justify-content:flex-end}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:44px;
  color:var(--title);font-size:15px;font-weight:600;padding:0 2px;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:4px;transform:translateX(-50%);
  width:0;height:2px;background:var(--lime);border-radius:2px;transition:width .2s var(--ease);
}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--primary)}
.nav-link.is-active::after{width:100%}
.brand{display:flex;align-items:center;gap:12px;text-align:left;flex:0 0 auto}
.brand-mark{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;
  background:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:17px;font-weight:800;color:var(--title);letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--body);letter-spacing:.08em}
.nav-toggle{
  display:none;background:#fff;border:1px solid var(--border);border-radius:12px;
  width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--title);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--title)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.header-cta{display:inline-flex}
.mobile-drawer{
  display:none;position:fixed;inset:0;background:#fff;z-index:150;
  padding:24px;overflow-y:auto;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mobile-drawer .drawer-close{width:44px;height:44px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:20px;cursor:pointer}
.mobile-drawer a.drawer-link{
  display:flex;align-items:center;min-height:48px;color:var(--title);font-weight:600;
  border-bottom:1px solid var(--border);font-size:16px;
}
.mobile-drawer a.drawer-link.is-active{color:var(--primary)}
.drawer-foot{margin-top:24px;font-size:13px;color:var(--body);line-height:2}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);padding:14px 28px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;min-height:48px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-secondary{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-secondary:hover{background:#F0F8F5;color:var(--primary-dark)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-sm{padding:10px 20px;min-height:40px;font-size:14px;border-radius:10px}
.link-more{font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{margin:0}
.section-sub{font-size:15px;color:var(--body);margin:8px 0 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:.08em;color:var(--brand-deep);background:rgba(18,147,111,.08);
  border-radius:999px;padding:6px 14px;margin-bottom:18px;
}
.section-deep{background:var(--ink-deep);color:#C7D8D2}
.section-deep h2,.section-deep h3{color:#fff}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;padding:72px 0 64px;
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(201,242,77,.16),transparent 60%),
    linear-gradient(180deg,#F7FBF8 0%,#F1F7F3 100%);
  border-bottom:1px solid var(--border);
}
.hero-grid{align-items:center}
.hero h1{margin-bottom:18px}
.hero-sub{font-size:17px;color:var(--body);margin-bottom:28px;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.hero-actions .btn-ghost{color:var(--brand-deep);border-color:rgba(14,90,70,.35)}
.hero-actions .btn-ghost:hover{background:rgba(14,90,70,.08);color:var(--brand-deep)}
.hero-media{position:relative;border-radius:var(--radius-hero);overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-media img{width:100%;aspect-ratio:16/11;object-fit:cover;background:#E7EFEA}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(7,42,33,.08);pointer-events:none}
.stat-pills{display:flex;flex-wrap:wrap;gap:14px}
.pill{
  background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:14px 18px;box-shadow:var(--shadow-sm);min-width:120px;
}
.pill strong{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:28px;color:var(--title);line-height:1.2}
.pill span{font-size:12px;letter-spacing:.08em;color:var(--body)}

/* ---------- 时间线 ---------- */
.timeline{margin-top:12px}
.tl-track{display:flex;gap:18px;position:relative;padding-top:26px}
.tl-track::before{
  content:"";position:absolute;top:12px;left:0;right:0;height:2px;
  background:repeating-linear-gradient(90deg,var(--border) 0 12px,transparent 12px 20px);
}
.tl-node{
  position:relative;flex:1 1 0;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-card);padding:24px 20px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.tl-node:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tl-dot{
  position:absolute;top:-20px;left:24px;width:14px;height:14px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 4px rgba(201,242,77,.35);
}
.tl-time{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:14px;color:var(--brand-deep);font-weight:600;display:block;margin-bottom:8px}
.tl-title{font-size:17px;margin-bottom:6px}
.tl-desc{font-size:14px;line-height:1.7;color:var(--body);margin:0 0 14px}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;font-size:12px;letter-spacing:.08em;
  font-weight:600;border-radius:999px;padding:4px 12px;line-height:1.6;white-space:nowrap;
}
.badge-lime{background:var(--lime);color:var(--title)}
.badge-soft{background:rgba(18,147,111,.12);color:var(--primary-dark)}
.badge-gray{background:#EDF1EE;color:#6F8079}
.badge-orange{background:rgba(255,106,61,.14);color:#C5441F}

/* ---------- 嘉宾 ---------- */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.speaker-card{overflow:hidden;height:100%}
.sp-media{aspect-ratio:4/3;overflow:hidden;background:#E7EFEA}
.sp-media img{width:100%;height:100%;object-fit:cover}
.sp-body{padding:20px}
.sp-name{font-size:18px;font-weight:600;margin-bottom:4px}
.sp-role{font-size:13px;color:var(--body);margin-bottom:12px}

/* ---------- 票种 ---------- */
.tickets{align-items:stretch}
.ticket-card{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.ticket-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.ticket-card.is-featured{border:2px solid var(--lime);transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.ticket-card.is-featured:hover{transform:translateY(-11px)}
.ticket-flag{
  position:absolute;top:-14px;left:24px;background:var(--ink-deep);color:var(--lime);
  font-size:12px;font-weight:600;letter-spacing:.08em;border-radius:999px;padding:5px 14px;
}
.ticket-name{font-size:18px;font-weight:700;color:var(--title)}
.ticket-price{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:38px;font-weight:700;color:var(--title);line-height:1.1;margin:12px 0 4px}
.ticket-price small{font-size:14px;font-weight:500;color:var(--body);margin-left:6px}
.ticket-note{font-size:13px;color:var(--body);margin-bottom:18px}
.ticket-list{margin-bottom:24px;flex:1}
.ticket-list li{display:flex;gap:10px;font-size:14px;line-height:1.8;padding:6px 0;color:var(--body)}
.ticket-list li .mk{font-weight:700;color:var(--primary);flex:0 0 auto}
.ticket-list li.off .mk{color:#A9B7B1}
.ticket-list li.off{color:#8D9C96}
.tickets-foot{margin-top:26px;font-size:14px;color:var(--body);background:#fff;border:1px dashed var(--border);border-radius:14px;padding:16px 20px}

/* ---------- 报名 CTA ---------- */
.cta-band{
  background:var(--ink-deep);border-radius:var(--radius-hero);
  padding:56px;color:#C7D8D2;position:relative;overflow:hidden;
}
.cta-band h2{color:#fff;margin:0 0 16px}
.cta-band .lead{font-size:15px;color:#B7CCC5;margin-bottom:22px;max-width:460px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:#D6E5DF;padding:6px 0}
.cta-points li .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);margin-top:11px;flex:0 0 auto}
.countdown{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.countdown .cd-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:12px 18px;min-width:88px}
.countdown .cd-num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:28px;color:var(--lime);font-weight:700;line-height:1.2}
.countdown .cd-label{font-size:12px;color:#9FB8B0;letter-spacing:.08em}
.form-card{background:#fff;border-radius:20px;padding:28px;box-shadow:var(--shadow-lg)}
.form-card h3{margin-bottom:6px}
.form-card .form-hint{font-size:13px;color:var(--body);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--title);margin-bottom:8px}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;height:48px;border:1px solid var(--border);border-radius:12px;
  padding:0 14px;background:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,147,111,.16);
}
.field input:disabled,.field select:disabled{opacity:.6}
.form-error{display:none;font-size:13px;color:var(--orange);margin-top:6px}
.field.has-error input,.field.has-error select{border-color:var(--orange)}
.field.has-error .form-error{display:block}
.checkbox-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.7;color:var(--body);margin:6px 0 18px}
.checkbox-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--primary);flex:0 0 auto}
.form-card .btn{width:100%}
.form-success{display:none;text-align:center;padding:26px 6px}
.form-success.is-visible{display:block}
.form-success .ok-icon{
  width:56px;height:56px;border-radius:50%;background:var(--lime);color:var(--title);
  font-size:26px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-weight:700;
}

/* ---------- 最新信息 ---------- */
.news-card{
  display:flex;gap:16px;height:100%;padding:16px;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);
  color:inherit;transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:inherit}
.news-thumb{width:120px;flex:0 0 auto;aspect-ratio:16/11;border-radius:12px;overflow:hidden;background:#E7EFEA}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{display:flex;flex-direction:column;min-width:0}
.news-title{
  font-size:16px;font-weight:600;line-height:1.5;margin:8px 0 6px;color:var(--title);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-sum{
  font-size:14px;line-height:1.7;color:var(--body);margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:13px;color:var(--body)}
.news-meta .arrow{color:var(--primary);font-weight:700}
.empty-state{
  background:#fff;border:1px dashed var(--border);border-radius:var(--radius-card);
  padding:36px;text-align:center;color:var(--body);font-size:15px;
}
.empty-state .empty-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(18,147,111,.1);
  color:var(--primary);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:20px;
}

/* ---------- FAQ ---------- */
.faq-list{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 26px;font-size:16px;font-weight:600;color:var(--title);
  display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;color:var(--primary);font-weight:600;flex:0 0 auto;
  transition:transform .2s var(--ease);
}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{color:var(--primary-dark)}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;background:var(--lime);border-radius:0 3px 3px 0;
}
.faq-answer{padding:0 26px 24px 26px;font-size:15px;line-height:1.8;color:var(--body)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#AFC4BD;padding:64px 0 0;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.08)}
.footer-brand .brand-name{color:#fff;font-size:17px;font-weight:800}
.footer-brand .brand-sub{color:#8FA9A1}
.footer-intro{font-size:14px;line-height:1.9;color:#9FB8B0;margin:0}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#AFC4BD;font-size:14px}
.footer-col a:hover{color:var(--lime)}
.footer-contact li{color:#AFC4BD;font-size:14px;margin-bottom:10px}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;font-size:13px;color:#8199A1;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-left,.nav-right,.header-cta{display:none}
  .nav-toggle{display:flex;order:1}
  .brand{order:2;flex:1;justify-content:center}
  .header-mobile-cta{display:inline-flex;order:3}
  .header-inner{gap:12px}
  .brand-sub{display:none}
  .section{padding:64px 0}
  .cta-band{padding:36px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (min-width:1024px){
  .header-mobile-cta{display:none}
}
@media (max-width:767px){
  .hero{padding:48px 0}
  .hero-media{order:-1;margin-bottom:26px}
  .hero-media img{aspect-ratio:16/10;height:200px}
  .tl-track{flex-direction:column;padding-top:0;gap:14px}
  .tl-track::before{display:none}
  .tl-node{padding:20px 18px 20px 26px}
  .tl-dot{top:24px;left:-7px;transform:translateY(0)}
  .tl-node::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--border)}
  .ticket-card.is-featured{transform:none}
  .ticket-card.is-featured:hover{transform:translateY(-3px)}
  .news-card{flex-direction:row}
  .news-thumb{width:96px}
  .footer-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:519px){
  .container{padding:0 18px}
  .pill{min-width:calc(50% - 7px);padding:12px 14px}
  .news-card{flex-direction:column}
  .news-thumb{width:100%;aspect-ratio:16/9}
  .cta-band{border-radius:18px;padding:28px 18px}
  .form-card{padding:20px}
  .faq-item summary{padding:18px 18px;font-size:15px}
  .faq-answer{padding:0 18px 20px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .btn:hover,.card:hover,.news-card:hover,.tl-node:hover,.ticket-card:hover{transform:none}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --ink:#072A21;
  --deep:#0E5A46;
  --main:#12936F;
  --main-dark:#0E7A5C;
  --lime:#C9F24D;
  --orange:#FF6A3D;
  --orange-dark:#D0451A;
  --title:#0D1A16;
  --body:#4E625C;
  --line:#DFE7E2;
  --bg:#F5F8F5;
  --card:#FFFFFF;
  --muted:#7C8C86;
  --r-card:16px;
  --r-kv:24px;
  --r-btn:12px;
  --sh-sm:0 1px 2px rgba(7,42,33,.06), 0 8px 20px -12px rgba(7,42,33,.16);
  --sh-lg:0 2px 4px rgba(7,42,33,.07), 0 18px 36px -16px rgba(7,42,33,.24);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Menlo","Consolas","Courier New",monospace;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font);
  color:var(--title);
  margin:0;
  line-height:1.25;
  font-weight:700;
  word-break:break-word;
}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
a{color:var(--main);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--main-dark)}
img{max-width:100%;display:block;height:auto}
ul,ol{margin:0;padding:0}
li{list-style:none}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,
summary:focus-visible{outline:2px solid var(--main);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime);color:var(--title)}

/* ============ 容器与板块 ============ */
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:88px 0}
.section-tight{padding:56px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;letter-spacing:-.01em;margin-bottom:14px}
.section-head p{font-size:16px;color:var(--body)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;font-weight:600;
  color:var(--main);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px}
.section-alt{background:#FFFFFF}
.section-soft{background:#EEF4EF}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),background-color var(--t),color var(--t),box-shadow var(--t),border-color var(--t);
}
.btn:active{transform:translateY(-1px)}
.btn-primary{background:var(--main);color:#fff}
.btn-primary:hover{background:var(--main-dark);color:#fff;transform:translateY(-3px);box-shadow:var(--sh-lg)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-3px)}
.btn-outline{background:#fff;color:var(--main);border-color:var(--main)}
.btn-outline:hover{background:rgba(18,147,111,.08);color:var(--main-dark);border-color:var(--main-dark);transform:translateY(-3px)}
.btn-sm{min-height:38px;padding:10px 18px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--main)}
.link-arrow::after{content:"›";font-size:18px;line-height:1;transition:transform var(--t)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ============ 徽章与标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.08em;line-height:1.6;white-space:nowrap;
}
.badge-open{background:var(--lime);color:var(--title)}
.badge-soon{background:rgba(18,147,111,.12);color:var(--main)}
.badge-hot{background:rgba(255,106,61,.14);color:var(--orange-dark)}
.badge-done{background:#E7ECE9;color:var(--muted)}
.tag{
  display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--title);
  font-size:13px;font-weight:600;transition:all var(--t);
}
.tag:hover{border-color:var(--main);color:var(--main);transform:translateY(-2px)}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--sh-sm)}
.header-inner{
  display:flex;align-items:center;gap:16px;
  height:84px;transition:height var(--t);
}
.site-header.is-scrolled .header-inner{height:68px}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;flex:1 1 0}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end}
.nav-link{
  position:relative;display:inline-flex;align-items:center;min-height:44px;
  padding:0 12px;font-size:15px;font-weight:600;color:var(--title);
  border-radius:8px;transition:color var(--t);
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;
  background:var(--lime);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-link:hover{color:var(--main)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--main)}
.nav-link.is-active::after{transform:scaleX(1)}
.brand{
  display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;
  padding:6px 10px;border-radius:14px;color:var(--title);
}
.brand:hover{color:var(--title)}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--title)}
.brand-sub{font-size:11px;letter-spacing:.12em;color:var(--muted);font-weight:600}
.header-right{display:flex;align-items:center;gap:12px;flex:1 1 0;justify-content:flex-end}
.header-right .nav-right{flex:0 0 auto}
.nav-cta{white-space:nowrap}

/* 汉堡按钮 */
.menu-toggle{
  display:none;width:44px;height:44px;padding:0;border:1px solid var(--line);
  background:#fff;border-radius:12px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color var(--t),box-shadow var(--t);
}
.menu-toggle:hover{border-color:var(--main);box-shadow:var(--sh-sm)}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--title);border-radius:2px;transition:transform var(--t),opacity var(--t)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ 移动端抽屉 ============ */
.drawer{
  position:fixed;inset:0;z-index:90;background:#fff;
  display:flex;flex-direction:column;
  transform:translateX(100%);visibility:hidden;
  transition:transform 280ms cubic-bezier(.2,.7,.3,1),visibility 280ms;
}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;border-bottom:1px solid var(--line);
}
.drawer-title{font-weight:800;color:var(--title);font-size:16px}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  font-size:22px;line-height:1;color:var(--title);cursor:pointer;transition:all var(--t);
}
.drawer-close:hover{border-color:var(--main);color:var(--main)}
.drawer-nav{display:flex;flex-direction:column;padding:8px 24px}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;
  border-bottom:1px solid var(--line);
  color:var(--title);font-size:16px;font-weight:600;
}
.drawer-nav a.is-active{color:var(--main)}
.drawer-foot{margin-top:auto;padding:24px;background:#F5F8F5;border-top:1px solid var(--line);font-size:14px;color:var(--body)}
.drawer-foot p{margin:0 0 6px}
.drawer-copy{color:var(--muted);font-size:13px;margin-top:10px}

/* ============ 分类 Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;color:#fff;
  background-color:var(--ink);
  background-image:linear-gradient(105deg,rgba(7,42,33,.94),rgba(14,90,70,.82)),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
}
.cat-hero .container{position:relative;z-index:1}
.cat-hero-inner{padding:64px 0 56px;max-width:820px}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;
  letter-spacing:-.02em;color:#fff;margin-bottom:18px;
}
.cat-hero .hero-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:28px}
.cat-hero .eyebrow{color:var(--lime)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px}
.stat-pill{
  display:flex;flex-direction:column;gap:2px;
  padding:14px 22px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  min-width:126px;
}
.stat-num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:28px;font-weight:700;line-height:1.1;color:var(--lime);
}
.stat-label{font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.72)}

/* ============ 筛选锚点条 ============ */
.filter-bar{background:#fff;border-bottom:1px solid var(--line)}
.filter-inner{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:18px 0}
.filter-lead{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted);margin-right:6px}
.chip{
  display:inline-flex;align-items:center;min-height:38px;padding:8px 18px;
  border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--title);font-size:14px;font-weight:600;transition:all var(--t);
}
.chip:hover{border-color:var(--main);color:var(--main);transform:translateY(-2px);box-shadow:var(--sh-sm)}

/* ============ 赛事条目列表 ============ */
.race-grid{
  display:grid;grid-template-columns:1fr;gap:24px;
}
.race-card{
  display:grid;grid-template-columns:84px minmax(0,1fr) auto;gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-sm);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.race-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:#CFE0D8}
.race-date{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  background:linear-gradient(180deg,var(--deep),var(--ink));
  color:#fff;border-radius:14px;padding:14px 6px;text-align:center;
}
.race-month{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--lime)}
.race-day{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:30px;font-weight:800;line-height:1;color:#fff}
.race-week{font-size:12px;color:rgba(255,255,255,.72)}
.race-body{min-width:0}
.race-head{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.race-title{font-size:18px;font-weight:700;color:var(--title);line-height:1.4}
.race-meta{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:14px}
.race-meta li{font-size:14px;color:var(--body);line-height:1.7}
.race-meta li span{
  display:inline-block;min-width:38px;color:var(--muted);font-size:13px;
  font-weight:600;margin-right:6px;
}
.race-progress{margin-top:2px}
.race-progress-head{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--muted);margin-bottom:6px}
.race-progress-head b{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700;color:var(--title);font-size:13px}
.bar{height:8px;border-radius:999px;background:#E8EFEA;overflow:hidden}
.bar i{
  display:block;height:100%;width:var(--w,50%);border-radius:999px;
  background:linear-gradient(90deg,var(--lime),var(--orange));
  transition:width 600ms cubic-bezier(.2,.7,.3,1);
}
.bar.is-normal i{background:linear-gradient(90deg,#A9E86A,var(--main))}
.race-action{
  display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;
  gap:12px;min-width:104px;
}
.race-note{font-size:12px;color:var(--muted);text-align:right;line-height:1.6}

/* ============ 报名流程 ============ */
.flow{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;
}
.flow-item{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 24px 24px;box-shadow:var(--sh-sm);
  transition:transform var(--t),box-shadow var(--t);
}
.flow-item:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.flow-item::before{
  content:"";position:absolute;top:44px;right:-24px;width:24px;height:2px;
  background:linear-gradient(90deg,var(--lime),var(--line));
}
.flow-item:last-child::before{display:none}
.flow-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;margin-bottom:16px;
  background:var(--lime);color:var(--title);
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;
}
.flow-item h3{font-size:18px;font-weight:600;margin-bottom:10px}
.flow-item p{font-size:14px;line-height:1.75;color:var(--body);margin:0}

/* ============ 报名支持 ============ */
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.support-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--sh-sm);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.support-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:#CFE0D8}
.support-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:14px;margin-bottom:18px;
  background:rgba(18,147,111,.1);color:var(--main);
  font-size:20px;font-weight:800;font-family:var(--mono);
}
.support-card h3{font-size:18px;font-weight:600;margin-bottom:10px}
.support-card p{font-size:14.5px;line-height:1.8;color:var(--body);margin:0}
.support-list{margin-top:16px}
.support-list li{
  position:relative;padding-left:20px;font-size:14px;line-height:1.9;color:var(--body);
}
.support-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;
  border-radius:50%;background:var(--lime);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  border-bottom:1px solid var(--line);background:transparent;
}
.faq-item summary{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:22px 44px 22px 18px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--title);line-height:1.6;
  transition:color var(--t);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;
  background:var(--lime);border-radius:3px;opacity:0;transition:opacity var(--t);
}
.faq-item summary::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--main);line-height:1;
  transition:transform var(--t),color var(--t);
}
.faq-item[open] summary::after{content:"−";color:var(--main-dark)}
.faq-item[open] summary::before{opacity:1}
.faq-item summary:hover{color:var(--main)}
.faq-answer{padding:0 44px 24px 18px}
.faq-answer p{font-size:15px;line-height:1.85;color:var(--body);margin:0}

/* ============ 底部报名 CTA ============ */
.cta-block{
  background:linear-gradient(135deg,var(--deep) 0%,#0A4235 100%);
  border-radius:var(--r-kv);padding:56px;color:#fff;
  position:relative;overflow:hidden;
}
.cta-block::after{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border-radius:50%;border:2px solid rgba(201,242,77,.22);pointer-events:none;
}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;position:relative;z-index:1}
.cta-copy h2{font-size:clamp(24px,2.6vw,34px);color:#fff;margin-bottom:16px;line-height:1.3}
.cta-copy > p{color:rgba(255,255,255,.8);font-size:15.5px;margin-bottom:24px}
.cta-points{margin-bottom:28px}
.cta-points li{
  position:relative;padding-left:26px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.88);
}
.cta-points li::before{
  content:"";position:absolute;left:0;top:12px;width:12px;height:2px;
  border-radius:2px;background:var(--lime);
}
.countdown{
  display:inline-flex;align-items:baseline;gap:8px;flex-wrap:wrap;
  padding:14px 22px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  font-size:14px;color:rgba(255,255,255,.78);
}
.countdown b{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:24px;font-weight:800;color:var(--lime);line-height:1;
}
.form-card{
  background:#fff;border-radius:var(--r-card);padding:32px 28px;
  box-shadow:0 24px 48px -20px rgba(0,0,0,.4);
}
.form-card h3{font-size:19px;color:var(--title);margin-bottom:6px}
.form-card .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:18px}
.field label{
  display:block;font-size:14px;font-weight:600;color:var(--title);margin-bottom:8px;
}
.field label .req{color:var(--orange);margin-left:4px}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 16px;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;color:var(--title);font-size:15px;font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{min-height:88px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#A6B4AE}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--main);box-shadow:0 0 0 3px rgba(18,147,111,.16);
}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234E625C' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:42px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field-error{
  display:none;margin-top:6px;font-size:13px;color:var(--orange-dark);line-height:1.6;
}
.field.has-error input,.field.has-error select{border-color:var(--orange)}
.field.has-error .field-error{display:block}
.check-field{display:flex;align-items:flex-start;gap:10px;margin-bottom:22px}
.check-field input{
  width:18px;height:18px;min-height:18px;margin-top:4px;flex:0 0 auto;accent-color:var(--main);
}
.check-field label{font-size:13.5px;font-weight:400;color:var(--body);line-height:1.7;margin:0;cursor:pointer}
.form-msg{
  display:none;margin-top:16px;padding:14px 18px;border-radius:var(--r-btn);
  background:rgba(201,242,77,.22);color:var(--title);
  font-size:14px;line-height:1.7;
}
.form-msg.is-visible{display:block}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-col h4{
  font-size:15px;color:#fff;font-weight:700;margin-bottom:18px;letter-spacing:.02em;
}
.footer-col ul li{margin-bottom:12px;font-size:14px;line-height:1.7}
.footer-col ul li a{color:rgba(255,255,255,.72);font-size:14px}
.footer-col ul li a:hover{color:var(--lime)}
.footer-intro{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px;margin:0}
.footer-contact li{color:rgba(255,255,255,.6)}
.site-footer .brand-name{color:#fff}
.site-footer .brand-sub{color:rgba(255,255,255,.55)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-top:24px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .nav-left,.nav-right,.nav-cta{display:none}
  .menu-toggle{display:flex}
  .site-header .header-inner{height:68px}
  .brand{position:absolute;left:50%;transform:translateX(-50%)}
  .header-inner{position:relative}
  .header-right{flex:1 1 auto}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-item:nth-child(2)::before{display:none}
  .support-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-block{padding:44px 32px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
}
@media (min-width:1024px){
  .race-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .section-tight{padding:40px 0}
  .cat-hero-inner{padding:44px 0 40px}
  .cat-hero .hero-sub{font-size:15.5px}
  .stat-pill{flex:1 1 calc(50% - 7px);min-width:0;padding:12px 16px}
  .stat-num{font-size:24px}
  .race-card{grid-template-columns:1fr;gap:16px}
  .race-date{
    flex-direction:row;justify-content:flex-start;gap:10px;
    padding:10px 16px;border-radius:12px;
  }
  .race-day{font-size:22px}
  .race-action{flex-direction:row;align-items:center;justify-content:space-between;width:100%}
  .race-note{text-align:left}
  .flow{grid-template-columns:1fr}
  .flow-item::before{display:none}
  .field-row{grid-template-columns:1fr}
  .faq-item summary{padding:18px 40px 18px 16px;font-size:15.5px}
  .faq-answer{padding:0 40px 20px 16px}
  .cta-block{padding:32px 20px;border-radius:18px}
  .form-card{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:519px){
  .brand-name{font-size:15px}
  .brand-sub{display:none}
  .hero-actions .btn{width:100%}
  .section-head h2{font-size:23px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .btn:hover,.race-card:hover,.support-card:hover,.flow-item:hover,.chip:hover{transform:none}
}

/* roulang page: article */
:root{
  --ink:#0D1A16;
  --body:#4E625C;
  --line:#DFE7E2;
  --bg:#F5F8F5;
  --card:#FFFFFF;
  --brand-deep:#072A21;
  --brand:#0E5A46;
  --primary:#12936F;
  --primary-dark:#0E7A5C;
  --lime:#C9F24D;
  --orange:#FF6A3D;
  --radius-card:16px;
  --radius-hero:24px;
  --radius-btn:12px;
  --shadow-sm:0 1px 2px rgba(7,42,33,.06),0 8px 20px -12px rgba(7,42,33,.16);
  --shadow-lg:0 2px 4px rgba(7,42,33,.07),0 18px 36px -16px rgba(7,42,33,.24);
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4{color:var(--ink);margin:0;word-break:break-word}
p{margin:0}
ul,ol{margin:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 公告条 ---------- */
.announce{
  background:var(--brand-deep);
  color:#D9E6E1;
  font-size:13px;
  line-height:36px;
  height:36px;
  overflow:hidden;
}
.announce .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.announce-left{display:flex;align-items:center;gap:10px;min-width:0}
.announce-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto;box-shadow:0 0 0 4px rgba(201,242,77,.18)}
.announce-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.announce-text a{color:var(--lime)}
.announce-close{background:none;border:0;color:#8FA9A1;cursor:pointer;font-size:14px;line-height:1;padding:6px 8px;border-radius:8px}
.announce-close:hover{color:#fff;background:rgba(255,255,255,.08)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:height .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-sm)}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  height:84px;
  transition:height .25s var(--ease);
}
.site-header.is-scrolled .header-inner{height:68px}
.head-left{display:flex;align-items:center;gap:24px;min-width:0}
.head-right{display:flex;align-items:center;justify-content:flex-end;gap:20px;min-width:0}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  padding:8px 2px;
  line-height:1.4;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .22s var(--ease);
  border-radius:2px;
}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--primary)}
.nav-link.is-active::after{transform:scaleX(1)}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  justify-self:center;
  color:var(--ink);
}
.brand-mark{
  width:44px;height:44px;
  border-radius:14px;
  background:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.brand-sub{font-size:11px;letter-spacing:.12em;color:#7B8F89;font-weight:600}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-btn);
  padding:13px 26px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  min-height:44px;
  text-align:center;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:#EDF7F1;color:var(--primary-dark);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:14px;min-height:44px}
.btn-block{width:100%}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:#fff;
  transform:translateY(-101%);
  transition:transform .3s var(--ease);
  display:flex;
  flex-direction:column;
  padding:18px 20px 28px;
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  font-size:20px;color:var(--ink);cursor:pointer;line-height:1;
}
.drawer-nav{display:flex;flex-direction:column;margin-top:6px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;
  color:var(--ink);font-size:16px;font-weight:600;
  border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--primary)}
.drawer-nav a i{color:#9DB0AA;font-size:13px}
.drawer-foot{margin-top:auto;padding-top:22px;font-size:13px;color:#7B8F89;line-height:2}
.drawer-foot a{color:var(--primary)}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#EDF3EF;border-bottom:1px solid var(--line)}
.crumb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.crumb-scroll::-webkit-scrollbar{display:none}
.crumbs{
  display:flex;align-items:center;gap:8px;
  height:48px;font-size:13px;color:#7B8F89;
  white-space:nowrap;
}
.crumbs a{color:var(--brand)}
.crumbs a:hover{color:var(--primary)}
.crumb-sep{color:#B4C4BE}
.crumb-current{color:#8C9C96;max-width:52vw;overflow:hidden;text-overflow:ellipsis}

/* ---------- 文章布局 ---------- */
.article-section{padding:40px 0 72px}
.article-layout{margin-top:0}
.article-main{min-width:0}
.article-hero{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-hero);
  padding:32px 34px 28px;
  box-shadow:var(--shadow-sm);
}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;
  font-size:12px;letter-spacing:.08em;font-weight:700;
  padding:5px 13px;
  line-height:1.5;
}
.pill-cat{background:#E4F5EE;color:var(--brand)}
.pill-lime{background:var(--lime);color:var(--ink)}
.pill-orange{background:#FFEDE6;color:#C8431B}
.pill-gray{background:#EDF1EF;color:#6C8079}
.article-hero h1{
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.02em;
  margin:16px 0 18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  font-size:13px;color:#7B8F89;
  padding-top:16px;
  border-top:1px dashed var(--line);
}
.meta-strong{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--brand);font-weight:600}

.article-body{
  max-width:760px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  margin-top:24px;
  padding:36px 34px 40px;
  font-size:17px;
  line-height:1.9;
  color:var(--body);
}
.article-body p{margin:0 0 1.2em}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  position:relative;
  font-size:clamp(21px,2.2vw,26px);
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  margin:48px 0 20px;
  padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:3px;background:var(--primary);
}
.article-body h3{font-size:20px;font-weight:600;color:var(--ink);margin:32px 0 14px}
.article-body h4{font-size:17px;font-weight:600;color:var(--brand);margin:26px 0 12px}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.2em}
.article-body li{margin-bottom:.5em}
.article-body ul li::marker{color:var(--primary)}
.article-body ol li::marker{color:var(--primary);font-weight:700}
.article-body blockquote{
  margin:24px 0;
  padding:18px 22px;
  background:#EDF7F1;
  border-left:4px solid var(--lime);
  border-radius:0 12px 12px 0;
  color:var(--brand);
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:24px auto;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:#7B8F89;text-align:center;margin-top:8px;line-height:1.7}
.article-body a{text-decoration:underline;text-underline-offset:3px}
.article-body code{
  font-family:var(--mono);font-size:14px;background:#EDF3EF;color:var(--brand);
  padding:2px 6px;border-radius:6px;
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.article-body table{
  display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;
  border-collapse:collapse;font-size:15px;margin:24px 0;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body th{background:#F1F7F3;color:var(--ink);font-weight:600}

.empty-state{
  max-width:760px;
  margin-top:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:56px 32px;text-align:center;box-shadow:var(--shadow-sm);
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:50%;
  background:#EDF3EF;display:flex;align-items:center;justify-content:center;
  color:#8FA79F;font-size:20px;
}
.empty-state p{font-size:15px;color:#7B8F89;margin-bottom:14px}

/* 标签 */
.tag-row{
  max-width:760px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-top:24px;
  font-size:13px;color:#7B8F89;
}
.tag{
  display:inline-flex;align-items:center;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--brand);font-size:13px;font-weight:600;
  transition:all .2s var(--ease);min-height:36px;
}
.tag:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* 上下篇双卡 */
.article-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
  max-width:760px;margin-top:26px;
}
.article-nav-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.article-nav-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#C8D9D3}
.article-nav-card .nav-kicker{display:block;font-size:12px;letter-spacing:.08em;color:#7B8F89;font-weight:700;margin-bottom:8px}
.article-nav-card strong{display:block;color:var(--ink);font-size:16px;font-weight:700;line-height:1.5;margin-bottom:6px}
.article-nav-card span.nav-desc{font-size:13px;color:#7B8F89;line-height:1.7}

/* 相关推荐 */
.related-block{margin-top:56px}
.section-head-sm{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.section-head-sm h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:-.01em}
.section-head-sm p{font-size:13px;color:#7B8F89;margin-top:4px}
.card-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card-post{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  height:100%;
}
.card-post:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#C8D9D3}
.thumb{position:relative;width:100%;aspect-ratio:16/9;background:#EDF3EF;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.card-post:hover .thumb img{transform:scale(1.04)}
.card-post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-post-body h3{font-size:16px;font-weight:700;line-height:1.55;color:var(--ink)}
.card-post-body h3 a{color:inherit}
.card-post-body h3 a:hover{color:var(--primary)}
.card-post-body p{font-size:13px;line-height:1.75;color:#7B8F89}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12px;color:#8FA79F;font-family:var(--mono);font-variant-numeric:tabular-nums}
.card-foot i{color:var(--primary)}

/* ---------- 侧栏 ---------- */
.article-side{min-width:0}
.side-sticky{position:sticky;top:104px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 22px 24px;box-shadow:var(--shadow-sm);
}
.side-card h3{
  font-size:15px;font-weight:700;color:var(--ink);
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:8px;
}
.side-card h3 i{color:var(--primary);font-size:13px}
.side-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:44px;padding:0 2px;
  font-size:14px;font-weight:600;color:var(--ink);
  border-bottom:1px dashed var(--line);
  transition:color .2s var(--ease),padding .2s var(--ease);
}
.side-list li:last-child a{border-bottom:0}
.side-list a:hover{color:var(--primary);padding-left:6px}
.side-list a i{font-size:12px;color:#A9BAB4}
.side-post{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.side-post:last-child{border-bottom:0;padding-bottom:0}
.side-post-thumb{width:74px;height:56px;flex:0 0 auto;border-radius:10px;overflow:hidden;background:#EDF3EF}
.side-post-thumb img{width:100%;height:100%;object-fit:cover}
.side-post h4{font-size:14px;font-weight:700;line-height:1.55;color:var(--ink);margin-bottom:6px}
.side-post h4 a{color:inherit}
.side-post h4 a:hover{color:var(--primary)}
.side-post time{font-size:12px;color:#8FA79F;font-family:var(--mono);font-variant-numeric:tabular-nums}
.side-cta{
  background:var(--brand-deep);
  border-radius:var(--radius-card);
  padding:24px 22px;
  color:#C8DCD5;
  border:1px solid rgba(255,255,255,.06);
}
.side-cta h3{color:#fff;font-size:16px;font-weight:700;margin-bottom:10px}
.side-cta p{font-size:13px;line-height:1.8;color:#A7C2BA;margin-bottom:16px}
.side-cta .side-phone{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:20px;font-weight:700;color:var(--lime);margin-bottom:16px;letter-spacing:.02em;
}

/* ---------- 底部 CTA ---------- */
.cta-band{padding:0 0 88px}
.cta-box{
  background:var(--brand-deep);
  border-radius:var(--radius-hero);
  padding:52px 48px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:44px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-box::after{
  content:"";position:absolute;right:-120px;bottom:-150px;width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,242,77,.14),rgba(201,242,77,0) 68%);
  pointer-events:none;
}
.cta-box h2{color:#fff;font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.3;margin-bottom:14px}
.cta-box p.cta-sub{color:#A7C2BA;font-size:15px;line-height:1.85;margin-bottom:22px}
.cta-points{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:#D9E6E1;font-size:14px;line-height:1.7}
.cta-points i{color:var(--lime);margin-top:5px;font-size:12px}
.cta-panel{
  position:relative;z-index:1;
  background:#fff;border-radius:var(--radius-card);
  padding:26px 26px 28px;
  box-shadow:var(--shadow-lg);
}
.cta-panel h3{font-size:17px;font-weight:700;margin-bottom:6px}
.cta-panel .panel-desc{font-size:13px;color:#7B8F89;margin-bottom:18px;line-height:1.7}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field .req{color:var(--orange);margin-left:2px}
.field input,.field select{
  height:48px;border-radius:var(--radius-btn);border:1px solid var(--line);
  padding:0 14px;font-size:14px;color:var(--ink);background:#fff;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  width:100%;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,147,111,.16);
}
.field-hint{font-size:12px;color:#8FA79F}
.check-line{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:#6C8079;line-height:1.7;margin:14px 0 18px}
.check-line input{width:18px;height:18px;margin-top:3px;accent-color:var(--primary)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#A7C2BA;padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.brand-mark{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;background:rgba(255,255,255,.06)}
.brand-text{display:flex;flex-direction:column;line-height:1.3}
.brand-name{color:#fff;font-size:17px;font-weight:800}
.brand-sub{font-size:11px;letter-spacing:.12em;color:#7FA096;font-weight:600}
.footer-intro{line-height:1.9;color:#93B0A8;font-size:13px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:11px}
.footer-col a{color:#A7C2BA;font-size:14px}
.footer-col a:hover{color:var(--lime)}
.footer-contact li{color:#93B0A8;line-height:1.8}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:#7FA096;flex-wrap:wrap;
}
.footer-bottom a{color:#7FA096}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:flex}
  .header-inner{grid-template-columns:auto 1fr auto;height:72px}
  .site-header.is-scrolled .header-inner{height:64px}
  .brand{justify-self:center}
  .brand-mark{width:38px;height:38px;border-radius:12px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:10px}
  .head-cta{padding:11px 16px;font-size:14px}
  .article-side .side-sticky{position:static;margin-top:26px}
  .cta-box{grid-template-columns:1fr;gap:32px;padding:40px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{font-size:15px;line-height:1.8}
  .container{padding:0 18px}
  .article-section{padding:24px 0 48px}
  .article-hero{padding:24px 20px 22px;border-radius:20px}
  .article-hero h1{font-size:clamp(22px,6.4vw,30px)}
  .article-meta{gap:8px 14px;font-size:12px}
  .article-body{padding:24px 20px 28px;font-size:16px;line-height:1.88;border-radius:14px}
  .article-body h2{font-size:20px;margin:36px 0 16px}
  .article-body h3{font-size:17px}
  .article-nav{grid-template-columns:1fr}
  .card-grid-3{grid-template-columns:1fr}
  .cta-band{padding:0 0 56px}
  .cta-box{padding:32px 22px;border-radius:20px}
  .cta-panel{padding:22px 18px 24px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .crumb-current{max-width:44vw}
}
@media (max-width:519px){
  .brand-sub{display:none}
  .head-cta{padding:10px 14px;font-size:13px;min-height:40px}
  .article-hero h1{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --brand-deep:#072A21;
  --brand-dark:#0E5A46;
  --primary:#12936F;
  --primary-dark:#0F7D5F;
  --primary-soft:#E6F4EF;
  --lime:#C9F24D;
  --orange:#FF6A3D;
  --orange-soft:#FFEDE6;
  --ink:#0D1A16;
  --text:#4E625C;
  --line:#DFE7E2;
  --bg:#F5F8F5;
  --card:#FFFFFF;
  --r-card:16px;
  --r-kv:24px;
  --r-btn:12px;
  --shadow-sm:0 1px 2px rgba(7,42,33,.06),0 8px 20px -12px rgba(7,42,33,.16);
  --shadow-lg:0 2px 4px rgba(7,42,33,.07),0 18px 36px -16px rgba(7,42,33,.24);
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --mono:"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;line-height:1.25}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:600}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;font-family:var(--mono)}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:44px}
.section-head p{font-size:16px;color:var(--text);margin-top:12px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;font-weight:600;
  color:var(--brand-dark);background:var(--primary-soft);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}
.lead{font-size:17px;line-height:1.8}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-3px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#bde63f;color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-sm{padding:10px 20px;font-size:14px;min-height:44px}
.btn-block{width:100%}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px}
.link-more i{transition:transform .2s var(--ease)}
.link-more:hover i{transform:translateX(4px)}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.08em;font-weight:600;
  padding:5px 12px;border-radius:999px;line-height:1.4;
}
.badge-lime{background:var(--lime);color:var(--ink)}
.badge-primary{background:var(--primary-soft);color:var(--brand-dark)}
.badge-orange{background:var(--orange-soft);color:#C2431C}
.badge-gray{background:#EDF1EE;color:#6B7C76}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-sm)}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:84px;display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:16px;transition:height .2s var(--ease);
}
.site-header.is-scrolled .nav-wrap{height:68px}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-left{justify-self:start}
.nav-right{justify-self:end;gap:20px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:6px 2px;font-size:15px;font-weight:600;color:var(--ink);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--primary)}
.nav-link.is-active::after{transform:scaleX(1)}
.brand{display:flex;align-items:center;gap:10px;justify-self:center;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{display:inline-flex;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.brand-sub{font-size:11px;letter-spacing:.08em;color:var(--text);white-space:nowrap}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
.nav-toggle i{font-size:17px}
.mobile-drawer{
  display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:90;
  background:#fff;padding:20px 24px 32px;overflow-y:auto;
}
.mobile-drawer.is-open{display:block}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;color:var(--ink);
  font-size:16px;font-weight:600;border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--primary)}
.drawer-foot{margin-top:24px;font-size:14px;color:var(--text);display:grid;gap:8px}
.drawer-foot strong{color:var(--ink)}

/* ============ Hero ============ */
.cat-hero{
  position:relative;color:#fff;overflow:hidden;
  background-color:var(--brand-deep);
  background-image:linear-gradient(90deg,rgba(7,42,33,.95) 0%,rgba(7,42,33,.82) 55%,rgba(7,42,33,.72) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;opacity:.5;pointer-events:none;
}
.hero-inner{position:relative;z-index:1;padding:56px 0 40px;min-height:240px;display:flex;flex-direction:column;justify-content:center}
.cat-hero .eyebrow{background:rgba(201,242,77,.16);color:var(--lime)}
.cat-hero .eyebrow::before{background:var(--lime)}
.cat-hero h1{color:#fff;max-width:820px}
.cat-hero .hero-lead{color:rgba(255,255,255,.86);font-size:17px;max-width:680px;margin-top:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.breadcrumb{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px;
}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--lime)}
.anchor-bar{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:2}
.anchor-bar ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:14px 0}
.anchor-bar a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;color:var(--ink);
  transition:all .2s var(--ease);
}
.anchor-bar a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}

/* ============ 数据胶囊 ============ */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-cap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--shadow-sm);
}
.stat-cap .num{display:block;font-size:28px;font-weight:800;color:var(--brand-dark);line-height:1.2;letter-spacing:-.02em}
.stat-cap span.label{display:block;font-size:12px;letter-spacing:.08em;color:var(--text);margin-top:6px}

/* ============ 交替图文 ============ */
.stage{
  display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;
  padding:40px 0;border-top:1px solid var(--line);
}
.stage:first-of-type{border-top:0;padding-top:8px}
.stage-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm)}
.stage-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card)}
.stage-media::after{content:"";position:absolute;inset:0;background:rgba(7,42,33,.08)}
.stage.is-reverse .stage-media{order:2}
.stage.is-reverse .stage-body{order:1}
.stage-index{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.08em;
  font-weight:600;color:var(--brand-dark);background:var(--primary-soft);
  border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.stage-body h3{font-size:22px;margin-bottom:12px}
.stage-body p{margin-bottom:18px}
.point-list{list-style:none;display:grid;gap:12px}
.point-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.75}
.point-list li i{color:var(--primary);margin-top:6px;font-size:13px;flex:0 0 auto}
.point-list.light li{color:rgba(255,255,255,.86)}
.point-list.light li i{color:var(--lime)}
.stage-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;font-size:13px;color:var(--text)}
.stage-meta span{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}

/* ============ 分级路径 ============ */
.path-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.path-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;margin-top:36px}
.path-steps::before{
  content:"";position:absolute;top:22px;left:16%;right:16%;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 20px);
}
.path-node{position:relative;text-align:center;z-index:1}
.path-dot{
  width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid var(--primary);
  margin:15px auto 20px;display:block;
}
.path-node.is-current .path-dot{
  width:28px;height:28px;background:var(--lime);border:4px solid #fff;
  box-shadow:0 0 0 2px var(--primary);margin:9px auto 20px;
}
.path-node h3{font-size:18px;margin-bottom:8px}
.path-node p{font-size:14px;line-height:1.7;margin:0}
.path-node .badge{margin-top:12px}

/* ============ 班型卡片 ============ */
.card-grid .card{height:100%}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card-media{position:relative;overflow:hidden;background:#EDF1EE}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-media .badge{position:absolute;left:14px;top:14px}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:19px}
.card-body p{font-size:14.5px;line-height:1.75;margin:0;flex:1}
.card-price{display:flex;align-items:baseline;gap:8px;font-variant-numeric:tabular-nums}
.card-price strong{font-size:26px;font-weight:800;color:var(--brand-dark);font-family:var(--mono)}
.card-price span{font-size:13px;color:var(--text)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--line);margin-top:4px}
.card-foot .meta{font-size:13px;color:var(--text)}

/* ============ 深色保障区 ============ */
.assure-section{background:var(--brand-deep);color:rgba(255,255,255,.82);position:relative;overflow:hidden}
.assure-section::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border:2px solid rgba(201,242,77,.18);border-radius:50%;
}
.assure-section h2,.assure-section h3{color:#fff}
.assure-section .section-head p{color:rgba(255,255,255,.78)}
.assure-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:20px 40px;position:relative;z-index:1}
.assure-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.12);
}
.assure-list li i{color:var(--lime);font-size:16px;margin-top:5px}
.assure-list strong{display:block;color:#fff;font-size:16px;margin-bottom:4px}
.assure-list span{font-size:14px;line-height:1.7;color:rgba(255,255,255,.75)}

/* ============ 流程 ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.step .step-no{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:24px;font-weight:800;color:var(--primary);display:block;margin-bottom:12px;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;line-height:1.7;margin:0}

/* ============ FAQ ============ */
.faq-section{background:#fff;border-top:1px solid var(--line)}
.faq-list{margin-top:8px}
.faq-item{border-bottom:1px solid var(--line);position:relative}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:44px;padding:22px 0 22px 20px;font-size:16px;font-weight:600;color:var(--ink);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:2px;
  background:var(--lime);transform:scaleY(0);transform-origin:top;transition:transform .2s var(--ease);
}
.faq-item[open] summary::before{transform:scaleY(1)}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--primary);flex:0 0 auto;transition:transform .2s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--primary)}
.faq-answer{padding:0 44px 24px 20px;font-size:15px;line-height:1.8;color:var(--text)}

/* ============ 报名 CTA ============ */
.cta-section{padding:88px 0}
.cta-block{
  background:linear-gradient(135deg,var(--primary) 0%,var(--brand-dark) 100%);
  border-radius:var(--r-kv);padding:56px;color:#fff;box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.cta-block::before{
  content:"";position:absolute;left:-90px;bottom:-90px;width:300px;height:300px;
  border:2px solid rgba(201,242,77,.28);border-radius:50%;
}
.cta-block h2{color:#fff;margin-bottom:14px}
.cta-block p{color:rgba(255,255,255,.85)}
.cta-points{list-style:none;display:grid;gap:12px;margin-top:24px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.92)}
.cta-points li i{color:var(--lime);margin-top:6px;font-size:13px}
.cta-card{
  background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow-lg);
  position:relative;z-index:1;color:var(--text);
}
.cta-card h3{font-size:19px;margin-bottom:6px}
.cta-card .form-note{font-size:13px;color:var(--text);margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--orange)}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:15px;color:var(--ink);background:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:#9AA9A4}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,147,111,.14);
}
.field input:disabled,.field select:disabled{opacity:.6}
.form-tip{font-size:13px;color:var(--text);margin-top:12px;text-align:center}
.cta-success{display:none;text-align:center;padding:28px 8px}
.cta-success i{font-size:34px;color:var(--primary);margin-bottom:14px;display:block}
.cta-success h3{margin-bottom:8px}
.cta-success p{font-size:14px;margin:0}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.78);padding:72px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff;font-size:16px}
.footer-brand .brand-sub{color:rgba(255,255,255,.6)}
.footer-intro{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin:0}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.site-footer ul{list-style:none;display:grid;gap:10px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--lime)}
.footer-contact li{line-height:1.7}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:48px;padding:20px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:inline-flex;justify-self:start}
  .brand{justify-self:center}
  .nav-wrap{grid-template-columns:auto 1fr auto;align-items:center}
  .nav-wrap::after{content:"";display:block}
  .site-header .nav-cta-mobile{display:inline-flex;justify-self:end}
  .stage{grid-template-columns:1fr;gap:24px}
  .stage.is-reverse .stage-media{order:0}
  .stage.is-reverse .stage-body{order:0}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .assure-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-block{padding:40px 28px}
}
@media (min-width:1024px){
  .site-header .nav-cta-mobile{display:none}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .cta-section{padding:56px 0}
  .hero-inner{padding:40px 0 32px}
  .brand-sub{display:none}
  .brand-name{font-size:15px;white-space:normal;max-width:190px;text-align:center;line-height:1.25}
  .path-steps{grid-template-columns:1fr;gap:32px}
  .path-steps::before{display:none}
  .path-node{text-align:left;padding-left:32px}
  .path-dot{margin:0 0 12px;position:absolute;left:0;top:6px}
  .path-node.is-current .path-dot{margin:0;left:-6px;top:0}
  .faq-answer{padding:0 0 22px 20px}
}
@media (max-width:520px){
  .stat-row{grid-template-columns:1fr}
  .step-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stage-meta{gap:8px}
  .anchor-bar ul{gap:8px}
  .anchor-bar a{padding:0 12px;font-size:13px}
  .card-foot{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --deep:#072A21;
  --deep-2:#0E5A46;
  --main:#12936F;
  --main-dark:#0F7C5E;
  --lime:#C9F24D;
  --orange:#FF6A3D;
  --ink:#0D1A16;
  --body:#4E625C;
  --line:#DFE7E2;
  --bg:#F5F8F5;
  --card:#FFFFFF;
  --r-card:16px;
  --r-hero:24px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-sm:0 1px 2px rgba(7,42,33,.06), 0 8px 20px -12px rgba(7,42,33,.16);
  --sh-lg:0 2px 4px rgba(7,42,33,.07), 0 18px 36px -16px rgba(7,42,33,.24);
  --ctn:1200px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--body);
  background:var(--bg);
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{color:var(--ink);}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.02em;}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.01em;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
:focus-visible{outline:2px solid var(--main);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:var(--ctn);margin:0 auto;padding:0 24px;}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-btn);font-weight:600;font-size:15px;
  line-height:1;min-height:48px;border:1px solid transparent;
  transition:transform .2s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--main);color:#fff;box-shadow:var(--sh-sm);}
.btn-primary:hover{background:var(--main-dark);transform:translateY(-3px);box-shadow:var(--sh-lg);color:#fff;}
.btn-outline{background:#fff;color:var(--main);border-color:var(--main);}
.btn-outline:hover{background:#EFF8F3;transform:translateY(-3px);box-shadow:var(--sh-sm);color:var(--main);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-3px);color:#fff;}
.btn-lime{background:var(--lime);color:var(--ink);}
.btn-lime:hover{background:#B9E63C;transform:translateY(-3px);box-shadow:var(--sh-lg);color:var(--ink);}
.btn-link{color:var(--main);font-weight:600;border-bottom:1px solid transparent;padding:0;min-height:0;}
.btn-link:hover{border-bottom-color:var(--main);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);font-size:12px;letter-spacing:.08em;font-weight:600;line-height:1.6;
}
.badge-lime{background:var(--lime);color:var(--ink);}
.badge-main{background:rgba(18,147,111,.12);color:var(--main);}
.badge-orange{background:rgba(255,106,61,.14);color:var(--orange);}
.badge-gray{background:#E9EFEB;color:#6C7C76;}

.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.16em;font-weight:700;
  color:var(--main);text-transform:uppercase;margin-bottom:12px;
}
.section{padding:88px 0;}
.section-alt{background:#fff;}
.sec-head{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:space-between;margin-bottom:40px;}
.sec-head h2{margin-bottom:0;}
.sec-desc{max-width:520px;font-size:15px;color:var(--body);}
.grid-lines{
  background-image:linear-gradient(rgba(7,42,33,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(7,42,33,.05) 1px,transparent 1px);
  background-size:44px 44px;
}

/* ---------- 头部导航 ---------- */
.announce{background:var(--deep);color:#D5E4DD;font-size:13px;}
.announce .container{display:flex;align-items:center;gap:10px;min-height:36px;}
.announce .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 0 4px rgba(201,242,77,.18);}
.announce p{font-size:13px;line-height:1.6;}

.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(8px);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-sm);}
.header-inner{
  max-width:var(--ctn);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:84px;transition:min-height .25s var(--ease);
}
.site-header.is-scrolled .header-inner{min-height:68px;}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;flex:1 1 0;min-width:0;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;min-height:44px;
  padding:0 14px;font-size:15px;font-weight:600;color:var(--ink);
  transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease);
}
.nav-link:hover{color:var(--main);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--main);}
.nav-link.is-active::after{transform:scaleX(1);}
.btn-nav{padding:0 22px;min-height:44px;font-size:14px;margin-left:10px;}

.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;justify-content:center;}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;background:var(--deep);flex:none;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;}
.brand-sub{font-size:11px;letter-spacing:.14em;color:var(--main);font-weight:600;}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  align-items:center;justify-content:center;background:#fff;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.drawer{
  position:fixed;inset:0;z-index:90;background:var(--deep);color:#E4EFEA;
  padding:28px 24px 40px;display:flex;flex-direction:column;gap:8px;
  transform:translateY(-100%);transition:transform .3s var(--ease);overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-brand{font-size:15px;font-weight:700;color:#fff;}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.25);color:#fff;font-size:20px;line-height:1;}
.drawer a.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 4px;font-size:16px;font-weight:600;
  color:#E4EFEA;border-bottom:1px solid rgba(255,255,255,.12);
}
.drawer a.drawer-link:hover{color:var(--lime);}
.drawer-foot{margin-top:24px;font-size:13px;color:#9FB8AF;line-height:2;}
.drawer .btn{margin-top:20px;width:100%;}

/* ---------- 页面 Hero ---------- */
.page-hero{position:relative;background:var(--deep);color:#E7F1EC;overflow:hidden;}
.page-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.34;filter:saturate(.9);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(7,42,33,.94) 8%,rgba(7,42,33,.72) 55%,rgba(14,90,70,.62) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding:56px 0 64px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#A9C4BA;margin-bottom:22px;}
.crumb a{color:#CFE3DA;}
.crumb a:hover{color:var(--lime);}
.crumb-cur{color:#7F9C92;}
.page-hero h1{color:#fff;max-width:900px;margin:16px 0 18px;}
.hero-lead{font-size:17px;line-height:1.85;max-width:660px;color:#C6DAD2;}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.fact{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:14px 20px;min-width:150px;
}
.fact b{display:block;font-size:28px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;font-family:var(--mono);letter-spacing:-.02em;}
.fact span{font-size:12px;letter-spacing:.08em;color:#9FB8AF;}

.anchor-bar{background:#fff;border-bottom:1px solid var(--line);}
.anchor-bar .container{display:flex;gap:8px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none;}
.anchor-bar .container::-webkit-scrollbar{display:none;}
.anchor-bar a{
  flex:none;display:inline-flex;align-items:center;min-height:40px;padding:0 18px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:#FBFDFB;
  font-size:14px;font-weight:600;color:var(--ink);transition:all .2s var(--ease);
}
.anchor-bar a:hover{border-color:var(--main);color:var(--main);background:#EFF8F3;}

/* ---------- 图墙 ---------- */
.wall{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:210px;gap:20px;
}
.wall-item{
  position:relative;display:block;border-radius:var(--r-card);overflow:hidden;
  background:#E9EFEB;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.wall-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,42,33,0) 42%,rgba(7,42,33,.82) 100%);
}
.wall-item:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);}
.wall-item:hover img{transform:scale(1.05);}
.wall-cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 20px;
  color:#fff;font-size:15px;font-weight:600;line-height:1.5;
}
.wall-cap small{display:block;font-size:12px;font-weight:500;color:#BFD6CD;letter-spacing:.06em;margin-top:4px;}
.wall-lg{grid-column:span 2;grid-row:span 2;}
.wall-lg .wall-cap{font-size:19px;padding:24px;}

/* ---------- 数据带 ---------- */
.stat-band{background:var(--deep);color:#DCEAE4;border-radius:var(--r-hero);padding:44px 40px;}
.stat-band h2{color:#fff;margin-bottom:10px;}
.stat-band .band-desc{color:#A9C4BA;font-size:15px;max-width:640px;margin-bottom:28px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{border-top:2px solid rgba(201,242,77,.5);padding-top:16px;}
.stat-item b{display:block;font-family:var(--mono);font-size:30px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.stat-item span{font-size:13px;color:#A9C4BA;}

/* ---------- 服务清单 ---------- */
.service-grid{margin-top:-8px;}
.service-item{
  display:flex;gap:16px;padding:22px 4px;border-bottom:1px solid var(--line);
}
.service-ico{
  flex:none;width:44px;height:44px;border-radius:12px;background:rgba(18,147,111,.1);
  color:var(--main);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  font-family:var(--mono);
}
.service-item h3{font-size:17px;margin-bottom:6px;}
.service-item p{font-size:14.5px;line-height:1.8;}

/* ---------- 流程时间线 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.flow::before{
  content:"";position:absolute;top:22px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 18px);
}
.flow-step{position:relative;padding-top:60px;}
.flow-step::before{
  content:"";position:absolute;top:14px;left:0;width:16px;height:16px;border-radius:50%;
  background:var(--lime);border:4px solid #fff;box-shadow:0 0 0 3px rgba(201,242,77,.35);
}
.flow-step em{
  font-style:normal;font-family:var(--mono);font-size:13px;font-weight:700;color:var(--main);
  letter-spacing:.08em;display:block;margin-bottom:8px;
}
.flow-step h3{font-size:17px;margin-bottom:8px;}
.flow-step p{font-size:14.5px;line-height:1.8;}

/* ---------- 提示卡 ---------- */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.notice-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--sh-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.notice-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);}
.notice-card h3{font-size:18px;margin:14px 0 10px;}
.notice-card p{font-size:14.5px;line-height:1.85;}
.notice-card ul{margin-top:12px;}
.notice-card li{
  position:relative;padding-left:18px;font-size:14px;line-height:1.9;color:var(--body);
}
.notice-card li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--main);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:flex-start;gap:16px;justify-content:space-between;
  padding:22px 0;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--main);}
.faq-q .plus{
  flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);
  position:relative;margin-top:3px;transition:transform .25s var(--ease),background-color .25s var(--ease),border-color .25s var(--ease);
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;background:var(--main);left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-q .plus::before{width:10px;height:2px;}
.faq-q .plus::after{width:2px;height:10px;transition:opacity .2s var(--ease);}
.faq-item.is-open .faq-q{color:var(--main);}
.faq-item.is-open .faq-q .plus{background:var(--lime);border-color:var(--lime);transform:rotate(180deg);}
.faq-item.is-open .faq-q .plus::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a-inner{
  padding:0 0 24px 0;border-left:3px solid var(--lime);padding-left:18px;
  font-size:15px;line-height:1.85;color:var(--body);
}

/* ---------- CTA 底图条 ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-hero);color:#fff;}
.cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(7,42,33,.94) 0%,rgba(7,42,33,.82) 48%,rgba(14,90,70,.72) 100%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;padding:56px 48px;align-items:center;}
.cta-inner h2{color:#fff;margin-bottom:16px;}
.cta-list{display:flex;flex-wrap:wrap;gap:12px 26px;}
.cta-list li{position:relative;padding-left:22px;font-size:15px;color:#C6DAD2;line-height:1.9;}
.cta-list li::before{
  content:"";position:absolute;left:0;top:11px;width:12px;height:7px;
  border-left:2px solid var(--lime);border-bottom:2px solid var(--lime);transform:rotate(-45deg);
}
.cta-side{display:flex;flex-direction:column;gap:14px;}
.cta-side .btn{width:100%;}
.cta-note{font-size:13px;color:#9FB8AF;line-height:1.8;text-align:center;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#B9CFC7;font-size:14px;margin-top:88px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding:64px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.06);}
.footer-brand .brand-name{color:#fff;font-size:16px;font-weight:800;}
.footer-brand .brand-sub{font-size:11px;color:var(--lime);letter-spacing:.14em;}
.footer-intro{line-height:1.9;font-size:14px;color:#9FB8AF;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:700;}
.site-footer ul li{margin-bottom:10px;}
.site-footer a{color:#B9CFC7;transition:color .2s var(--ease);}
.site-footer a:hover{color:var(--lime);}
.footer-contact li{color:#9FB8AF;line-height:1.9;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#8CA79D;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .nav-left,.nav-right{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{min-height:68px;gap:12px;}
  .brand{justify-content:center;flex:1;}
  .brand-name{font-size:15px;}
  .brand-sub{display:none;}
  .section{padding:64px 0;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow::before{display:none;}
  .flow-step{padding-top:34px;}
  .notice-grid{grid-template-columns:1fr;}
  .wall{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px;}
  .wall-lg{grid-column:span 2;grid-row:span 1;}
  .cta-inner{grid-template-columns:1fr;padding:40px 28px;}
}
@media screen and (max-width:767px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 28px;}
}
@media screen and (max-width:639px){
  .section{padding:56px 0;}
  .container{padding:0 18px;}
  .page-hero-inner{padding:36px 0 46px;}
  .hero-facts{gap:10px;}
  .fact{flex:1 1 44%;min-width:0;padding:12px 14px;}
  .fact b{font-size:22px;}
  .wall{grid-template-columns:1fr;grid-auto-rows:200px;}
  .wall-lg{grid-column:span 1;}
  .wall-lg .wall-cap{font-size:16px;padding:18px;}
  .stat-band{padding:32px 22px;border-radius:18px;}
  .stat-grid{grid-template-columns:1fr;gap:18px;}
  .flow{grid-template-columns:1fr;}
  .sec-head{margin-bottom:28px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-inner{padding:34px 22px;}
  .cta-list{gap:8px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}
