/* roulang page: index */
:root{
  --brand:#0F6B60;
  --brand-dark:#0B554C;
  --brand-light:#E3EFEC;
  --accent:#E07A3F;
  --accent-dark:#C96A33;
  --mist:#8FA5A0;
  --ink:#10201E;
  --bg:#F7F6F3;
  --bg-alt:#EDF2F0;
  --white:#FFFFFF;
  --text:#16211F;
  --text-2:#5B6866;
  --text-3:#8A9490;
  --danger:#C2452D;
  --success:#1F7A5C;
  --line:rgba(16,32,30,.08);
  --line-strong:rgba(16,32,30,.18);
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(16,32,30,.04), 0 8px 24px -12px rgba(16,32,30,.12);
  --sh-2:0 2px 4px rgba(16,32,30,.06), 0 16px 36px -16px rgba(16,32,30,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
h1,h2{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;letter-spacing:-.01em}
h3,h4{font-weight:600}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.icon{width:16px;height:16px;flex:none;display:block}

/* ---------- 公告条 ---------- */
.notice-bar{
  background:var(--ink);color:var(--accent);font-size:13px;letter-spacing:.02em;
  min-height:32px;display:flex;align-items:center;justify-content:center;gap:10px;
  padding:6px 20px;text-align:center;line-height:1.6;
}
.notice-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;animation:pulse 2s infinite ease-in-out}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.22}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;left:0;right:0;z-index:80;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 1px 2px rgba(16,32,30,.05)}
.nav-wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:76px;gap:24px}
.nav-left{display:flex;align-items:center;gap:30px;justify-self:start}
.nav-right{display:flex;align-items:center;gap:22px;justify-self:end}
.brand{display:flex;flex-direction:column;align-items:center;line-height:1.15;gap:3px;justify-self:center}
.brand-main{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;font-size:19px;letter-spacing:.02em;color:var(--text)}
.brand-sub{font-family:Inter,sans-serif;font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--text-3)}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--text-2);padding:8px 0;transition:color .18s var(--ease);white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:50%;right:50%;bottom:2px;height:2px;border-radius:2px;background:var(--brand);transition:left .2s var(--ease),right .2s var(--ease)}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{left:0;right:0}
.nav-link.is-active{color:var(--brand);font-weight:600}
.nav-link.is-active::after{left:0;right:0}
.burger{display:none;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:8px;transition:background .18s var(--ease)}
.burger span{display:block;width:20px;height:1.5px;border-radius:2px;background:var(--text)}
.burger:hover{background:rgba(15,107,96,.07)}
.mobile-drawer{
  display:none;position:fixed;top:0;left:0;right:0;z-index:120;background:#fff;
  padding:0 20px 24px;transform:translateY(-100%);transition:transform .3s var(--ease);
  box-shadow:var(--sh-2);max-height:100vh;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:60px;border-bottom:1px solid var(--line)}
.drawer-head .brand{align-items:flex-start;justify-self:auto}
.drawer-close{width:40px;height:40px;font-size:26px;line-height:1;color:var(--text-2);border-radius:8px}
.drawer-close:hover{background:var(--bg-alt);color:var(--brand)}
.drawer-nav{display:grid;margin-top:8px}
.drawer-nav a{padding:18px 0;font-size:18px;font-weight:600;border-bottom:1px solid var(--line);transition:color .18s var(--ease)}
.drawer-nav a:hover{color:var(--brand)}
.drawer-cta{width:100%;margin-top:24px}
body.drawer-open{overflow:hidden}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;letter-spacing:.01em;line-height:1.2;
  padding:14px 28px;border-radius:var(--r-btn);border:1px solid transparent;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(15,107,96,.28);outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid rgba(16,32,30,.18)}
.btn-ghost:hover{color:var(--brand);border-color:var(--brand);background:rgba(15,107,96,.06)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{padding:10px 18px;font-size:14px}
.text-link{
  color:var(--brand);font-size:15px;font-weight:600;
  text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;
  transition:color .18s var(--ease),text-decoration-thickness .18s var(--ease);
}
.text-link:hover{color:var(--brand-dark);text-decoration-thickness:2px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--bg);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,107,96,.06),rgba(15,107,96,0) 42%);pointer-events:none}
.hero::after{content:"";position:absolute;top:62%;left:0;width:46%;height:1px;background:rgba(15,107,96,.14);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;min-height:88vh;padding-top:64px;padding-bottom:88px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.1em;color:var(--brand);background:rgba(15,107,96,.08);border-radius:var(--r-pill);padding:6px 16px;margin-bottom:22px}
.hero-text h1{font-size:clamp(2.25rem,4.2vw,3.75rem);line-height:1.12;letter-spacing:-.02em;color:var(--text)}
.hero-sub{margin-top:22px;font-size:17px;line-height:1.8;color:var(--text-2);max-width:32em}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-pills{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}
.hero-pills li{font-size:13px;color:var(--text-2);border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:7px 16px;letter-spacing:.02em}
.hero-media{position:relative;justify-self:end;width:100%;max-width:460px}
.hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-1)}
.hero-bar{position:absolute;right:-14px;bottom:44px;width:8px;height:120px;border-radius:4px;background:var(--accent)}
.hero-ring{position:absolute;left:-46px;bottom:-46px;width:96px;height:96px;border:1px solid rgba(15,107,96,.35);border-radius:50%}

/* ---------- 数据条 ---------- */
.stats{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:52px 0}
.stat{text-align:center;padding:0 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat-num{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;font-size:clamp(2rem,3vw,3rem);line-height:1.1;color:var(--brand);font-variant-numeric:tabular-nums}
.stat-num small{font-size:.4em;font-weight:600;margin-left:4px;color:var(--text-2);letter-spacing:0}
.stat-label{display:block;margin-top:12px;font-size:13px;color:var(--text-3);letter-spacing:.02em;line-height:1.6}

/* ---------- 板块 ---------- */
.section{padding:110px 0}
.section-alt{background:var(--bg-alt)}
.section-head{margin-bottom:40px}
.section-head h2{position:relative;padding-top:22px;font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.25}
.section-head h2::before{content:"";position:absolute;top:0;left:0;width:48px;height:3px;border-radius:2px;background:var(--brand)}
.section-lead{margin-top:14px;font-size:16px;line-height:1.8;color:var(--text-2);max-width:58ch}
.section-head.with-link{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

/* ---------- 时间线 ---------- */
.timeline{position:relative}
.tl-item{position:relative;display:grid;grid-template-columns:140px 1fr;column-gap:36px;padding-bottom:32px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:158px;top:16px;bottom:-16px;width:1px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-item::after{
  content:"";position:absolute;left:158px;top:9px;width:11px;height:11px;border-radius:50%;
  background:#fff;border:1.5px solid var(--brand);transform:translateX(-50%);z-index:1;
}
.tl-item:first-child::after{background:var(--accent);border-color:var(--accent)}
.tl-time{padding-top:2px;font-family:Inter,"Noto Sans SC",sans-serif;font-size:15px;font-weight:600;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.tl-body{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.tl-body::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;
  background:var(--brand);opacity:0;transition:opacity .18s var(--ease);
}
.tl-body:hover{transform:translateX(4px);box-shadow:var(--sh-1)}
.tl-body:hover::before{opacity:1}
.tl-body h3{font-size:17px;line-height:1.5;color:var(--text)}
.tl-body p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--text-2)}
.tl-meta{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.tl-meta span{font-size:12px;color:var(--mist);background:rgba(143,165,160,.14);border-radius:var(--r-pill);padding:4px 12px;line-height:1.6}

/* ---------- 场景网格 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.scene-media{overflow:hidden;background:var(--bg-alt)}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.scene-card:hover .scene-media img{transform:scale(1.04)}
.scene-wide{grid-column:span 6;display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.scene-wide .scene-media{position:relative;min-height:300px}
.scene-wide .scene-media img{position:absolute;inset:0;width:100%;height:100%}
.scene-wide .scene-body{padding:32px 30px;display:flex;flex-direction:column;justify-content:center}
.scene-tall{grid-column:span 3;display:flex;flex-direction:column}
.scene-tall .scene-media img{aspect-ratio:4/5}
.scene-tall .scene-body{padding:20px}
.scene-body h3{font-size:17px;line-height:1.5;color:var(--text)}
.scene-wide .scene-body h3{font-size:20px}
.scene-body p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--text-2)}
.scene-mini{
  grid-column:span 4;display:flex;gap:16px;align-items:flex-start;
  padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.scene-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-1)}
.mini-icon{flex:none;width:44px;height:44px;border-radius:50%;background:rgba(15,107,96,.08);display:flex;align-items:center;justify-content:center;color:var(--brand)}
.scene-mini h3{font-size:15px;line-height:1.5}
.scene-mini p{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--text-2)}

/* ---------- 方式对比 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;padding-top:16px}
.plan{
  position:relative;display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:16px;padding:32px 28px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.plan:hover{box-shadow:var(--sh-1)}
.plan.is-featured{border:1.5px solid var(--accent);transform:translateY(-16px);box-shadow:var(--sh-2)}
.plan.is-featured:hover{transform:translateY(-18px);box-shadow:var(--sh-2)}
.plan-badge{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:12px;font-weight:600;letter-spacing:.06em;
  padding:4px 16px;border-radius:var(--r-pill);line-height:1.7;
}
.plan-name{font-size:18px;font-weight:600;color:var(--text)}
.plan-price{margin-top:16px;display:flex;align-items:baseline;gap:6px}
.plan-price b{font-family:"Noto Serif SC","Songti SC",serif;font-size:40px;font-weight:700;line-height:1;color:var(--brand);font-variant-numeric:tabular-nums}
.plan-price span{font-size:13px;color:var(--text-3)}
.plan-desc{margin-top:14px;font-size:14px;line-height:1.8;color:var(--text-2);min-height:52px}
.plan-list{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);display:grid;gap:12px;flex:1}
.plan-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6;color:var(--text)}
.plan-list li .icon{margin-top:4px;color:var(--brand)}
.plan-list li.off{color:var(--text-3)}
.plan-list li.off .icon{color:var(--mist)}
.plan-actions{margin-top:26px}
.plan-actions .btn{width:100%}

/* ---------- 资讯列表 ---------- */
.filter-row{display:flex;gap:10px;margin-bottom:32px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.chip{
  flex:none;font-size:13px;line-height:1.5;padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);color:var(--text-2);background:transparent;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.news-media{overflow:hidden;background:var(--bg-alt)}
.news-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s var(--ease)}
.news-card:hover .news-media img{transform:scale(1.03)}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-tag{align-self:flex-start;font-size:12px;line-height:1.7;color:var(--brand);background:rgba(15,107,96,.08);border-radius:var(--r-pill);padding:3px 12px}
.news-title{
  margin-top:12px;font-size:17px;font-weight:600;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s var(--ease);
}
.news-card:hover .news-title{color:var(--brand)}
.news-sum{
  margin-top:10px;font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:18px;display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-3);
}
.news-foot time{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.empty-state{
  grid-column:1/-1;min-height:200px;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:14px;text-align:center;font-size:15px;color:var(--text-2);
}
.empty-state svg{color:var(--mist)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-list{margin-top:32px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  gap:20px;padding:22px 0;font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-item summary::after{
  content:"+";flex:none;font-size:20px;font-weight:400;line-height:1;color:var(--brand);
  transition:transform .2s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 0 24px;font-size:15px;line-height:1.85;color:var(--text-2);max-width:60ch}

/* ---------- 报名 CTA ---------- */
.cta-band{position:relative;background:var(--ink);color:#fff;padding:100px 0}
.cta-band::before{
  content:"";position:absolute;top:0;left:0;height:3px;width:62%;
  background:linear-gradient(90deg,var(--accent),rgba(224,122,63,0));
}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.cta-band h2{font-size:clamp(1.6rem,2.4vw,2.15rem);line-height:1.3;color:#fff}
.cta-lead{margin-top:18px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.72);max-width:34ch}
.cta-points{margin-top:28px;display:grid;gap:14px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.9;color:rgba(255,255,255,.86)}
.cta-points .icon{margin-top:7px;color:var(--accent)}
.form-card{background:#fff;border-radius:16px;padding:36px;box-shadow:var(--sh-2)}
.form-card h3{font-size:17px;color:var(--text);margin-bottom:6px}
.form-card .form-hint{font-size:13px;color:var(--text-3);margin-bottom:24px;line-height:1.7}
.form-success{
  display:none;margin-bottom:20px;padding:12px 16px;border-radius:var(--r-btn);
  background:var(--brand-light);color:var(--success);font-size:14px;align-items:center;gap:8px;line-height:1.6;
}
.form-success.is-on{display:flex;animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.field{margin-bottom:22px}
.field label{display:block;margin-bottom:8px;font-size:13px;color:var(--text-2);letter-spacing:.02em}
.field label .req{color:var(--danger);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 2px;background:transparent;border:0;
  border-bottom:1px solid var(--line-strong);border-radius:0;
  font-size:15px;color:var(--text);outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field textarea{resize:vertical;min-height:52px;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#B4BDBA}
.field input:focus,.field select:focus,.field textarea:focus{
  border-bottom-color:var(--brand);box-shadow:0 3px 0 -1px rgba(15,107,96,.28);border-radius:0 0 4px 4px;
}
.field.has-error input,.field.has-error select{border-bottom-color:var(--danger);box-shadow:0 3px 0 -1px rgba(194,69,45,.25)}
.field .err{display:none;margin-top:8px;font-size:12px;color:var(--danger);line-height:1.6}
.field.has-error .err{display:block}
.form-note{margin-top:16px;font-size:12px;line-height:1.7;color:var(--text-3)}
.form-submit{width:100%;margin-top:6px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:76px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr}
.footer-col{padding:0 28px;border-right:1px solid rgba(255,255,255,.12);min-width:0}
.footer-col:first-child{padding-left:0}
.footer-col:last-child{border-right:0;padding-right:0}
.footer-brand .brand{align-items:flex-start;justify-self:auto;margin-bottom:18px}
.footer-brand .brand-main{color:#fff;font-size:18px}
.footer-brand .brand-sub{color:rgba(255,255,255,.45)}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:32ch}
.footer-col h3{color:#fff;font-size:14px;font-weight:600;letter-spacing:.06em;margin-bottom:18px}
.footer-col ul{display:grid;gap:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .15s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-col address{font-style:normal;font-size:13.5px;line-height:2;color:rgba(255,255,255,.6)}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);padding:24px 0;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);line-height:1.7;
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 32px}
  .section{padding:96px 0}
  .hero-grid{gap:48px}
  .cta-grid{gap:40px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}
}
@media (max-width:1023px){
  .container{padding:0 32px}
  .nav-left{gap:20px}
  .nav-right{gap:14px}
  .nav-link{font-size:14px}
  .hero-grid{grid-template-columns:1fr;gap:48px;min-height:auto;padding-top:56px;padding-bottom:72px}
  .hero-media{justify-self:start;max-width:420px}
  .hero::after{top:auto;bottom:36px;width:60%}
  .scene-wide{grid-column:span 12}
  .scene-tall{grid-column:span 6}
  .scene-mini{grid-column:span 6}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .plan-grid{grid-template-columns:1fr;gap:20px;padding-top:8px}
  .plan.is-featured{transform:none}
  .plan.is-featured:hover{transform:translateY(-4px)}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px 0}
  .footer-col{padding:0 24px}
  .footer-col:nth-child(2){border-right:0;padding-right:0}
  .footer-col:nth-child(3){padding-left:0}
  .footer-col:nth-child(4){border-right:0;padding-right:0}
}
@media (max-width:900px){
  .nav-wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
  .nav-left{display:none}
  .nav-right{gap:0}
  .nav-right .nav-link,.nav-right .btn{display:none}
  .burger{display:flex}
  .brand{justify-self:auto;align-items:flex-start}
  .mobile-drawer{display:block;visibility:hidden}
  .mobile-drawer.is-open{visibility:visible}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-head{margin-bottom:28px}
  .notice-bar{display:none}
  .hero-text h1{font-size:clamp(2rem,7vw,2.5rem)}
  .hero-sub{font-size:16px}
  .hero-actions .btn{flex:1}
  .hero-pills li{font-size:12.5px;padding:6px 14px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 0;padding:40px 0}
  .stat{border-right:0;padding:0 12px}
  .stat:nth-child(odd){border-right:1px solid var(--line)}
  .tl-item{grid-template-columns:1fr;row-gap:12px;padding-bottom:28px}
  .tl-item::before,.tl-item::after{display:none}
  .scene-tall{grid-column:span 12}
  .scene-mini{grid-column:span 12}
  .scene-wide{grid-template-columns:1fr}
  .scene-wide .scene-media{min-height:220px}
  .scene-wide .scene-body{padding:24px 22px}
  .news-grid{grid-template-columns:1fr}
  .form-card{padding:26px 22px}
  .cta-band{padding:64px 0}
  .footer-grid{grid-template-columns:1fr;gap:0}
  .footer-col{padding:28px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .footer-col:last-child{border-bottom:0}
  .footer-bottom{margin-top:32px;flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:479px){
  .hero-ring,.hero-bar{display:none}
  .faq-item summary{font-size:15px;padding:18px 0}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: article */
:root{
  --c-primary:#0F6B60;
  --c-primary-d:#0B554C;
  --c-primary-l:#E3EFEC;
  --c-accent:#E07A3F;
  --c-accent-d:#C96A33;
  --c-mist:#8FA5A0;
  --c-ink:#10201E;
  --c-bg:#F7F6F3;
  --c-white:#FFFFFF;
  --c-tint:#EDF2F0;
  --t-main:#16211F;
  --t-sub:#5B6866;
  --t-weak:#8A9490;
  --c-danger:#C2452D;
  --c-success:#1F7A5C;
  --border:rgba(16,32,30,.08);
  --border-strong:rgba(16,32,30,.18);
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-input:10px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(16,32,30,.04),0 8px 24px -12px rgba(16,32,30,.12);
  --sh-2:0 2px 4px rgba(16,32,30,.06),0 16px 36px -16px rgba(16,32,30,.20);
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-bg);color:var(--t-main);
  font-family:var(--font-sans);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--t-main);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:var(--c-primary-l);color:var(--c-primary-d);}
:focus-visible{outline:3px solid rgba(15,107,96,.28);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- 阅读进度条 ---------- */
.read-progress{position:fixed;top:0;left:0;right:0;height:2px;background:transparent;z-index:1000;pointer-events:none;}
.read-progress > span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--c-primary) 0%,var(--c-accent) 100%);transition:width .1s linear;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:900;background:var(--c-white);
  border-bottom:1px solid var(--border);transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:76px;gap:20px;}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;}
.nav-left{justify-self:start;}
.nav-right{justify-self:end;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--t-sub);
  padding:6px 0;transition:color .18s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;transition:left .2s var(--ease),right .2s var(--ease);
}
.nav-link:hover{color:var(--c-primary);}
.nav-link:hover::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{left:0;right:0;}
.brand{justify-self:center;display:flex;flex-direction:column;align-items:center;gap:3px;line-height:1;}
.brand-main{font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--t-main);letter-spacing:.02em;}
.brand-sub{font-size:10px;letter-spacing:.18em;color:var(--c-primary);text-transform:uppercase;}
.nav-toggle{
  display:none;width:40px;height:40px;border:0;background:transparent;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:var(--r-btn);
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--t-main);border-radius:2px;transition:.2s var(--ease);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  padding:14px 28px;border-radius:var(--r-btn);border:1.5px solid transparent;
  cursor:pointer;transition:all .18s var(--ease);white-space:nowrap;
}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-d);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-accent{background:var(--c-accent);color:#fff;}
.btn-accent:hover{background:var(--c-accent-d);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-accent:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--c-ink);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(15,107,96,.06);}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 移动端抽屉 ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:950;background:var(--c-white);
  padding:80px 20px 24px;display:flex;flex-direction:column;
  transform:translateY(-100%);visibility:hidden;transition:transform .3s var(--ease),visibility .3s;
}
.mobile-menu.is-open{transform:translateY(0);visibility:visible;}
.mobile-close{
  position:absolute;top:16px;right:16px;width:40px;height:40px;border:1px solid var(--border);
  background:transparent;border-radius:var(--r-btn);cursor:pointer;font-size:20px;color:var(--t-main);
  display:flex;align-items:center;justify-content:center;
}
.mobile-menu nav{display:flex;flex-direction:column;}
.mobile-menu nav a{
  font-size:18px;font-weight:600;padding:18px 4px;border-bottom:1px solid var(--border);
  color:var(--t-main);transition:color .15s var(--ease);
}
.mobile-menu nav a:hover{color:var(--c-primary);}
.mobile-cta{margin-top:auto;width:100%;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-top:32px;padding-bottom:24px;font-size:13px;color:var(--t-weak);letter-spacing:.01em;
}
.breadcrumb a{color:var(--t-weak);transition:color .15s var(--ease);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{color:var(--c-mist);}
.breadcrumb .current{color:var(--t-sub);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头 ---------- */
.article-head{max-width:860px;margin:0 auto;padding-bottom:32px;}
.badge{
  display:inline-block;font-size:12px;font-weight:600;color:var(--c-primary);
  background:rgba(15,107,96,.09);border-radius:999px;padding:5px 14px;letter-spacing:.02em;
}
.article-head h1{
  font-family:var(--font-serif);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(2rem,3.4vw,2.85rem);line-height:1.18;margin:18px 0 20px;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-size:13px;color:var(--t-weak);letter-spacing:.02em;
  padding-top:20px;border-top:1px solid var(--border);
}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:var(--c-mist);display:inline-block;}

/* ---------- 文章布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 220px;
  gap:64px;justify-content:center;align-items:start;padding-bottom:80px;
}
.article-layout.no-toc{grid-template-columns:minmax(0,760px);}
.article-main{min-width:0;}

/* ---------- 正文排版 ---------- */
.prose{font-size:17px;line-height:1.9;color:var(--t-main);}
.prose > * + *{margin-top:1.35em;}
.prose > p:first-of-type{font-size:19px;line-height:1.85;font-weight:400;color:#1B2724;}
.prose h2{
  font-family:var(--font-serif);font-size:clamp(1.4rem,2.2vw,1.75rem);line-height:1.35;
  margin-top:2.3em;padding-left:14px;border-left:3px solid var(--c-primary);scroll-margin-top:110px;
}
.prose h3{font-size:1.1875rem;font-weight:600;line-height:1.45;margin-top:1.9em;scroll-margin-top:110px;}
.prose h4{font-size:1.0625rem;font-weight:600;margin-top:1.7em;}
.prose ul,.prose ol{padding-left:1.4em;}
.prose ul{list-style:disc;}
.prose ol{list-style:decimal;}
.prose li{margin:.5em 0;}
.prose ul li::marker{color:var(--c-mist);}
.prose ol li::marker{color:var(--c-primary);font-weight:600;}
.prose a{color:var(--c-primary);text-decoration:underline;text-underline-offset:4px;transition:.15s var(--ease);}
.prose a:hover{color:var(--c-primary-d);text-decoration-thickness:2px;}
.prose strong{font-weight:700;color:#12201D;}
.prose blockquote{
  border-left:3px solid var(--c-accent);background:var(--c-tint);
  padding:20px 24px;border-radius:0 var(--r-img) var(--r-img) 0;color:var(--t-sub);font-size:16px;
}
.prose blockquote p{margin:0;}
.prose img{border-radius:var(--r-img);margin:1.8em auto;max-width:100%;height:auto;}
.prose figure{margin:1.8em 0;}
.prose figcaption{text-align:center;font-size:13px;color:var(--t-weak);margin-top:10px;}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.4em 0;}
.prose code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;
  background:var(--c-tint);color:var(--c-primary-d);padding:2px 6px;border-radius:6px;
}
.prose pre{
  background:var(--c-ink);color:#E6EFEC;padding:20px;border-radius:var(--r-img);
  overflow-x:auto;font-size:14px;line-height:1.7;
}
.prose pre code{background:transparent;color:inherit;padding:0;}
.prose table{width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto;}
.prose th,.prose td{border:1px solid var(--border);padding:10px 14px;text-align:left;}
.prose th{background:var(--c-tint);font-weight:600;}

/* ---------- 空态 ---------- */
.article-empty{
  background:var(--c-white);border:1px solid var(--border);border-radius:var(--r-card);
  padding:64px 32px;text-align:center;box-shadow:var(--sh-1);
}
.article-empty svg{width:36px;height:36px;color:var(--c-mist);margin-bottom:16px;}
.article-empty h2{font-size:20px;margin-bottom:10px;font-family:var(--font-serif);}
.article-empty p{color:var(--t-sub);font-size:15px;margin-bottom:24px;}

/* ---------- 标签 ---------- */
.article-tags{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:48px;padding-top:24px;border-top:1px solid var(--border);
}
.article-tags a{
  font-size:13px;color:var(--t-sub);border:1px solid var(--border-strong);
  border-radius:999px;padding:6px 14px;transition:.15s var(--ease);
}
.article-tags a:hover{color:var(--c-primary);border-color:var(--c-primary);background:rgba(15,107,96,.06);}

/* ---------- 上一篇 / 下一篇 ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px;}
.post-nav a{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;
  background:var(--c-white);border:1px solid var(--border);border-radius:var(--r-card);
  transition:.18s var(--ease);
}
.post-nav a:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,107,96,.24);}
.post-nav .arrow{color:var(--c-primary);font-size:18px;line-height:1.4;}
.post-nav .pn-label{font-size:12px;color:var(--t-weak);letter-spacing:.06em;display:block;margin-bottom:6px;}
.post-nav .pn-title{font-size:15px;font-weight:600;color:var(--t-main);line-height:1.5;}
.post-nav .pn-right{justify-content:flex-end;text-align:right;}
.post-nav .pn-right .arrow{order:2;}

/* ---------- 侧边目录 ---------- */
.toc-aside{position:sticky;top:110px;border-left:1px solid var(--border);padding-left:22px;}
.toc-aside .toc-title{font-size:12px;letter-spacing:.16em;color:var(--t-weak);margin-bottom:14px;}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow:auto;}
.toc-item{
  display:block;font-size:13.5px;line-height:1.6;color:var(--t-sub);
  padding:6px 0 6px 12px;border-left:2px solid transparent;margin-left:-2px;
  transition:.15s var(--ease);
}
.toc-item:hover{color:var(--c-primary);}
.toc-item.toc-h3{padding-left:24px;font-size:13px;color:var(--t-weak);}
.toc-item.is-active{color:var(--c-primary);font-weight:600;border-left-color:var(--c-primary);}

.toc-mobile{display:none;margin:0 auto 32px;max-width:860px;}
.toc-mobile summary{
  list-style:none;cursor:pointer;font-size:14px;font-weight:600;color:var(--c-primary);
  border:1px solid var(--border-strong);border-radius:var(--r-btn);padding:12px 16px;
  display:flex;align-items:center;justify-content:space-between;
}
.toc-mobile summary::-webkit-details-marker{display:none;}
.toc-mobile summary::after{content:"+";font-size:18px;color:var(--c-mist);}
.toc-mobile[open] summary::after{content:"−";}
.toc-mobile .toc-list{padding:16px 4px 0;}

/* ---------- 相关阅读 ---------- */
.section{padding:96px 0;}
.section-title{
  font-family:var(--font-serif);font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.25;
  margin-bottom:40px;position:relative;
}
.section-title::before{
  content:"";display:block;width:48px;height:3px;background:var(--c-primary);
  border-radius:2px;margin-bottom:18px;
}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;background:var(--c-white);
  border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);transition:.2s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-tint);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-cat{
  align-self:flex-start;font-size:12px;font-weight:600;color:var(--c-primary);
  background:rgba(15,107,96,.08);border-radius:999px;padding:4px 12px;letter-spacing:.02em;
}
.card-title{
  font-size:17px;font-weight:600;line-height:1.4;color:var(--t-main);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s var(--ease);
}
.card:hover .card-title{color:var(--c-primary);}
.card-desc{
  font-size:14px;line-height:1.7;color:var(--t-sub);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--t-weak);
}
.card-foot .more{color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.card-foot .more svg{width:14px;height:14px;transition:transform .2s var(--ease);}
.card:hover .card-foot .more svg{transform:translateX(3px);}

.back-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:48px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.12);}
.footer-col:first-child{border-left:0;padding-left:0;}
.footer-col:last-child{padding-right:0;}
.footer-col h3{font-size:14px;font-weight:600;color:#fff;margin-bottom:18px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .15s var(--ease);}
.footer-col a:hover{color:var(--c-accent);}
.footer-brand .brand{align-items:flex-start;gap:6px;margin-bottom:16px;}
.footer-brand .brand-main{color:#fff;font-size:20px;}
.footer-brand .brand-sub{color:var(--c-accent);}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px;}
.footer-col address{font-style:normal;font-size:14px;line-height:2;color:rgba(255,255,255,.66);}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,760px) 200px;gap:40px;}
}
@media (max-width:1023px){
  .container{padding:0 32px;}
  .section{padding:72px 0;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .toc-aside{display:none;}
  .toc-mobile{display:block;margin-bottom:28px;}
  .card-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:40px;}
  .footer-col:nth-child(odd){border-left:0;padding-left:0;}
}
@media (max-width:900px){
  .header-inner{grid-template-columns:1fr auto;height:60px;}
  .nav-left,.nav-right{display:none;}
  .brand{grid-column:1;justify-self:start;align-items:flex-start;}
  .brand-main{font-size:17px;}
  .nav-toggle{display:flex;grid-column:2;justify-self:end;}
  .breadcrumb{padding-top:24px;padding-bottom:18px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .article-head h1{font-size:2rem;margin:14px 0 16px;}
  .prose{font-size:16.5px;}
  .prose > p:first-of-type{font-size:17.5px;}
  .post-nav{grid-template-columns:1fr;}
  .card-grid{grid-template-columns:1fr;gap:16px;}
  .back-row .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;row-gap:32px;}
  .footer-col{border-left:0;padding:0;border-top:1px solid rgba(255,255,255,.12);padding-top:24px;}
  .footer-col:first-child{border-top:0;padding-top:0;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .breadcrumb .current{max-width:200px;}
  .article-tags{gap:8px;}
  .meta-row{gap:8px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .card:hover,.btn:hover{transform:none !important;}
}

/* roulang page: category1 */
:root{
  --brand:#0F6B60;
  --brand-dark:#0B554C;
  --brand-light:#E3EFEC;
  --accent:#E07A3F;
  --accent-dark:#C96A32;
  --mist:#8FA5A0;
  --ink:#10201E;
  --bg:#F7F6F3;
  --band:#EDF2F0;
  --white:#FFFFFF;
  --text:#16211F;
  --text-2:#5B6866;
  --text-3:#8A9490;
  --danger:#C2452D;
  --success:#1F7A5C;
  --border:rgba(16,32,30,.08);
  --border-strong:rgba(16,32,30,.18);
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-input:10px;
  --r-badge:999px;
  --r-large:20px;
  --shadow-sm:0 1px 2px rgba(16,32,30,.04),0 8px 24px -12px rgba(16,32,30,.12);
  --shadow-hover:0 2px 4px rgba(16,32,30,.06),0 16px 36px -16px rgba(16,32,30,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:108px;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,.num-serif{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;}
.mono{font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}

/* ============ 顶部公告条 + 导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:120;}
.announce{
  height:32px;background:var(--ink);color:var(--accent);
  font-size:13px;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:height .25s var(--ease),opacity .25s var(--ease);
  overflow:hidden;
}
.announce .pulse{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  animation:pulse 2s infinite var(--ease);
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(224,122,63,.45);}
  70%{box-shadow:0 0 0 8px rgba(224,122,63,0);}
  100%{box-shadow:0 0 0 0 rgba(224,122,63,0);}
}
.site-header.is-scrolled .announce{height:0;opacity:0;}
.nav-wrap{
  height:76px;
  background:var(--bg);
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled .nav-wrap{
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 2px rgba(16,32,30,.04);
}
.nav-left{display:flex;align-items:center;gap:28px;justify-self:start;}
.nav-right{display:flex;align-items:center;gap:24px;justify-self:end;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--text);
  padding:6px 2px;transition:color .18s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:var(--brand);transform:translateX(-50%);
  transition:width .2s var(--ease);
}
.nav-link:hover{color:var(--brand);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--brand);}
.brand{
  display:inline-flex;flex-direction:column;align-items:center;
  line-height:1.15;text-decoration:none;
}
.brand-main{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;
}
.brand-sub{
  font-size:10px;color:var(--text-3);letter-spacing:.18em;text-transform:uppercase;
  font-family:Inter,"Helvetica Neue",Arial,sans-serif;
}
.nav-btn{padding:11px 22px;font-size:14px;}
.menu-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--border-strong);
  border-radius:var(--r-btn);background:transparent;align-items:center;justify-content:center;
  cursor:pointer;color:var(--ink);
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:0;background:var(--white);z-index:200;
  transform:translateY(-100%);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);}
.drawer-head{
  height:60px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--border);
}
.drawer-head .brand{align-items:flex-start;}
.drawer-close{
  width:40px;height:40px;border:none;background:transparent;cursor:pointer;
  color:var(--ink);display:flex;align-items:center;justify-content:center;border-radius:var(--r-btn);
}
.drawer-close:hover{background:var(--brand-light);color:var(--brand);}
.drawer-nav{display:flex;flex-direction:column;padding:8px 20px;}
.drawer-nav a{
  font-size:18px;font-weight:600;color:var(--text);padding:18px 0;
  border-bottom:1px solid var(--border);
}
.drawer-nav a.is-active{color:var(--brand);}
.drawer-cta{padding:24px 20px 32px;margin-top:auto;}
.btn-block{width:100%;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:var(--r-btn);padding:14px 28px;
  font-size:15px;font-weight:600;letter-spacing:.01em;line-height:1.2;
  cursor:pointer;text-decoration:none;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-ghost{
  background:transparent;color:var(--ink);
  border:1.5px solid var(--border-strong);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(15,107,96,.06);}
.btn:active{transform:translateY(0);}
.btn:focus-visible{outline:3px solid rgba(15,107,96,.28);outline-offset:2px;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;
  color:var(--brand);border-bottom:1px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.link-arrow:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--bg);
  padding:64px 0 56px;
}
.page-hero::before{
  content:"";position:absolute;top:-40%;left:-10%;width:52%;height:120%;
  background:linear-gradient(135deg,rgba(15,107,96,.05),rgba(15,107,96,0));
  transform:rotate(-8deg);pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;left:0;top:56%;width:100%;height:1px;
  background:rgba(15,107,96,.12);pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;color:var(--brand);
  background:var(--brand-light);border-radius:var(--r-badge);padding:5px 14px;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(2.1rem,3.4vw,3.2rem);
  line-height:1.12;letter-spacing:-.02em;font-weight:700;color:var(--ink);
  margin-bottom:20px;
}
.hero-lead{font-size:17px;color:var(--text-2);max-width:34em;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.chips{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--border-strong);border-radius:var(--r-badge);
  padding:7px 16px;font-size:13px;color:var(--text-2);background:var(--white);
}
.chip svg{flex:none;color:var(--brand);}
.hero-banner{
  position:relative;
}
.hero-banner img{
  width:100%;aspect-ratio:16/7;object-fit:cover;
  border-radius:var(--r-large);box-shadow:var(--shadow-sm);
}
.hero-banner .accent-bar{
  position:absolute;left:-10px;bottom:22px;width:8px;height:56px;
  background:var(--accent);border-radius:4px;
}

/* ============ 锚点条 ============ */
.anchor-bar{
  position:sticky;top:76px;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 2px rgba(16,32,30,.03);
}
.anchor-inner{
  display:flex;align-items:center;gap:28px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-link{
  flex:none;padding:16px 2px;font-size:15px;color:var(--text-2);
  border-bottom:2px solid transparent;transition:.18s var(--ease);white-space:nowrap;
}
.anchor-link:hover{color:var(--brand);border-bottom-color:rgba(15,107,96,.3);}

/* ============ 板块通用 ============ */
.section{padding:96px 0;}
.section--white{background:var(--white);}
.section--band{background:var(--band);}
.section--bg{background:var(--bg);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{
  font-size:clamp(1.5rem,2.4vw,2.15rem);
  line-height:1.25;font-weight:700;color:var(--ink);letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";display:block;width:48px;height:3px;border-radius:2px;
  background:var(--brand);margin-bottom:18px;
}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px;max-width:44em;}
h3{font-size:1.0625rem;line-height:1.4;font-weight:600;color:var(--ink);}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;color:var(--text-2);background:var(--band);
  border-radius:var(--r-badge);padding:3px 12px;
}
.tag--brand{color:var(--brand);background:rgba(15,107,96,.08);}
.tag--mist{color:#5C6E6A;background:rgba(143,165,160,.18);}

/* ============ 入口卡片 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.entry-card{
  position:relative;background:var(--white);
  border:1px solid var(--border);border-radius:var(--r-card);
  padding:30px 28px;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.entry-card::before{
  content:"";position:absolute;left:0;top:26px;bottom:26px;width:3px;border-radius:0 3px 3px 0;
  background:var(--brand);transform:scaleY(0);transform-origin:top;
  transition:transform .25s var(--ease);
}
.entry-card:hover::before{transform:scaleY(1);}
.num-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:"Noto Serif SC",Georgia,serif;font-size:13px;letter-spacing:.1em;
  color:var(--brand);background:var(--brand-light);
  border-radius:var(--r-badge);padding:4px 14px;margin-bottom:18px;
}
.entry-card h3{margin-bottom:10px;}
.entry-card p{font-size:15px;color:var(--text-2);margin-bottom:18px;}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 时间线 ============ */
.timeline{position:relative;max-width:980px;}
.timeline-item{
  display:grid;grid-template-columns:120px 40px 1fr;
  align-items:start;
}
.timeline-time{
  text-align:right;padding-top:22px;
  font-family:Inter,"Helvetica Neue",Arial,sans-serif;
  font-size:15px;font-weight:600;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.timeline-axis{position:relative;align-self:stretch;display:flex;justify-content:center;}
.timeline-axis::before{
  content:"";position:absolute;top:0;bottom:0;width:1px;
  background:rgba(143,165,160,.45);
}
.timeline-item:first-child .timeline-axis::before{top:28px;}
.timeline-item:last-child .timeline-axis::before{bottom:auto;height:28px;}
.timeline-dot{
  position:relative;z-index:2;width:11px;height:11px;border-radius:50%;
  margin-top:26px;background:var(--white);border:1.5px solid var(--brand);
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.timeline-item:first-child .timeline-dot{background:var(--accent);border-color:var(--accent);}
.timeline-item.is-lit .timeline-dot{
  background:var(--accent);border-color:var(--accent);
  box-shadow:0 0 0 5px rgba(224,122,63,.14);
}
.timeline-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-card);padding:22px 26px;margin-bottom:28px;
  position:relative;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.timeline-card:hover{transform:translateX(4px);box-shadow:var(--shadow-hover);}
.timeline-card h3{margin-bottom:8px;font-size:17px;}
.timeline-card p{font-size:15px;color:var(--text-2);margin-bottom:14px;}
.timeline-meta{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.timeline-meta .dot-sep{width:3px;height:3px;border-radius:50%;background:var(--mist);}
.timeline-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}

/* ============ 排查列表 ============ */
.issue-list{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px;max-width:1050px;}
.issue-item{
  display:grid;grid-template-columns:32px 1fr;gap:14px;
  padding:20px 0;border-top:1px solid var(--border);
}
.issue-mark{
  width:32px;height:32px;border-radius:var(--r-badge);
  background:rgba(224,122,63,.12);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
}
.issue-item h3{font-size:1rem;margin-bottom:6px;}
.issue-item p{font-size:15px;color:var(--text-2);}

/* ============ 图文安全区 ============ */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.split-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);
  box-shadow:var(--shadow-sm);
}
.split-body h2{font-size:clamp(1.5rem,2.4vw,2.15rem);line-height:1.25;font-weight:700;color:var(--ink);}
.split-body h2::before{
  content:"";display:block;width:48px;height:3px;border-radius:2px;
  background:var(--brand);margin-bottom:18px;
}
.split-body > p{margin:16px 0 26px;color:var(--text-2);}
.check-list li{
  display:grid;grid-template-columns:22px 1fr;gap:14px;
  padding:14px 0;border-top:1px solid var(--border);
}
.check-list li:first-child{border-top:none;padding-top:0;}
.check-list .check-ico{
  width:22px;height:22px;border-radius:50%;background:var(--brand-light);
  color:var(--brand);display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.check-list h3{font-size:1rem;margin-bottom:4px;}
.check-list p{font-size:15px;color:var(--text-2);}

/* ============ FAQ ============ */
.faq{max-width:860px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  width:100%;background:none;border:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:24px;
  padding:22px 0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-q:focus-visible{outline:3px solid rgba(15,107,96,.28);outline-offset:2px;}
.faq-icon{
  flex:none;width:20px;height:20px;color:var(--brand);margin-top:4px;
  transition:transform .2s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .3s var(--ease);
}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{
  font-size:15px;line-height:1.8;color:var(--text-2);
  max-width:60ch;padding:0 44px 24px 0;
}

/* ============ CTA 表单带 ============ */
.cta-band{
  position:relative;background:var(--ink);color:#fff;padding:96px 0;
}
.cta-band::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(270deg,rgba(224,122,63,0),var(--accent));
}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.cta-band h2{
  font-size:clamp(1.5rem,2.4vw,2.15rem);line-height:1.25;font-weight:700;color:#fff;
}
.cta-band h2::before{
  content:"";display:block;width:48px;height:3px;border-radius:2px;
  background:var(--accent);margin-bottom:18px;
}
.cta-band .cta-lead{color:rgba(255,255,255,.72);margin:16px 0 28px;font-size:16px;}
.cta-points li{
  display:grid;grid-template-columns:20px 1fr;gap:12px;
  font-size:14px;line-height:1.9;color:rgba(255,255,255,.78);
  padding:6px 0;
}
.cta-points .check-ico{
  width:20px;height:20px;border-radius:50%;
  background:rgba(224,122,63,.18);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-top:6px;
}
.form-card{
  background:var(--white);border-radius:16px;padding:34px;
  box-shadow:var(--shadow-hover);
}
.form-card h3{font-size:1.125rem;color:var(--ink);margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:var(--text-3);margin-bottom:26px;}
.field{margin-bottom:22px;}
.field label{
  display:block;font-size:13px;color:var(--text-2);
  margin-bottom:4px;letter-spacing:.02em;
}
.field input,.field select,.field textarea{
  width:100%;border:none;border-bottom:1px solid var(--border-strong);
  background:transparent;padding:10px 0;
  font-size:15px;color:var(--text);font-family:inherit;line-height:1.6;
  border-radius:4px;
  transition:border-color .18s var(--ease),outline-color .18s var(--ease);
}
.field textarea{resize:vertical;min-height:72px;}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235B6866' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:3px solid rgba(15,107,96,.14);outline-offset:2px;
  border-bottom-color:var(--brand);
}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-bottom-color:var(--danger);}
.field-error{display:none;font-size:12px;color:var(--danger);margin-top:6px;}
.field.is-error .field-error{display:block;}
.form-note{font-size:12px;color:var(--text-3);margin-top:14px;line-height:1.7;}
.form-success{
  display:none;align-items:center;gap:10px;
  background:var(--brand-light);color:var(--success);
  border-radius:var(--r-input);padding:14px 16px;font-size:14px;margin-bottom:20px;
}
.form-success.is-visible{display:flex;}
.spinner{
  width:14px;height:14px;border:2px solid rgba(255,255,255,.45);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 0;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:0 32px;
}
.footer-col{padding-left:32px;border-left:1px solid rgba(255,255,255,.12);}
.footer-col:first-child{padding-left:0;border-left:none;}
.footer-brand .brand{align-items:flex-start;margin-bottom:16px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.5);}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:30em;}
.footer-col h3{
  font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:18px;
  font-family:inherit;
}
.footer-col ul li{margin-bottom:12px;}
.site-footer a{color:rgba(255,255,255,.72);font-size:14px;transition:color .15s var(--ease);}
.site-footer a:hover{color:var(--accent);}
.site-footer address{font-style:normal;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);}
.footer-bottom{
  margin-top:56px;padding:22px 0 30px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .container{padding:0 32px;}
  .entry-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px 32px;}
  .footer-col:nth-child(3){padding-left:0;border-left:none;}
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-banner img{aspect-ratio:16/8;}
  .section{padding:72px 0;}
  .cta-band{padding:72px 0;}
  .cta-grid{grid-template-columns:1fr;gap:40px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split-media{order:-1;}
  .entry-grid{grid-template-columns:1fr 1fr;}
  .issue-list{grid-template-columns:1fr;}
  .anchor-bar{top:76px;}
}
@media (max-width:900px){
  body{padding-top:60px;}
  .announce{display:none;}
  .nav-wrap{height:60px;grid-template-columns:auto 1fr auto;padding:0 20px;}
  .nav-left,.nav-right{display:none;}
  .brand{align-items:flex-start;}
  .menu-toggle{display:inline-flex;justify-self:end;}
  .nav-mobile-brand{display:flex;justify-content:flex-start;}
  .anchor-bar{top:60px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .page-hero{padding:40px 0 36px;}
  .hero-actions .btn{width:100%;}
  .entry-grid{grid-template-columns:1fr;}
  .timeline-item{grid-template-columns:1fr;gap:0;}
  .timeline-time{
    text-align:left;padding-top:0;margin-bottom:8px;
    font-size:13px;letter-spacing:.08em;
  }
  .timeline-axis{display:none;}
  .timeline-card{margin-left:0;margin-bottom:22px;}
  .timeline-card:hover{transform:none;}
  .form-card{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:0;}
  .footer-col{padding:24px 0;border-left:none;border-top:1px solid rgba(255,255,255,.12);}
  .footer-col:first-child{padding-top:0;border-top:none;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:479px){
  .entry-grid{gap:16px;}
  .hero-banner .accent-bar{display:none;}
  .faq-a p{padding-right:8px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
  .entry-card:hover,.timeline-card:hover,.btn:hover{transform:none;}
}

/* roulang page: category2 */
:root{
  --primary:#0F6B60;
  --primary-dark:#0B554C;
  --primary-light:#E3EFEC;
  --accent:#E07A3F;
  --accent-dark:#C9662F;
  --mist:#8FA5A0;
  --ink:#10201E;
  --bg:#F7F6F3;
  --bg-alt:#EDF2F0;
  --white:#FFFFFF;
  --text:#16211F;
  --text-2:#5B6866;
  --text-3:#8A9490;
  --danger:#C2452D;
  --success:#1F7A5C;
  --border:rgba(16,32,30,.08);
  --border-strong:rgba(16,32,30,.18);
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-badge:999px;
  --radius-lg:20px;
  --shadow-1:0 1px 2px rgba(16,32,30,.04),0 8px 24px -12px rgba(16,32,30,.12);
  --shadow-2:0 2px 4px rgba(16,32,30,.06),0 16px 36px -16px rgba(16,32,30,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none;transition:color .18s var(--ease)}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
address{font-style:normal}
:focus-visible{outline:3px solid rgba(15,107,96,.28);outline-offset:2px}

/* ---------- 布局基础 ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.section{padding:104px 0}
.section--white{background:var(--white)}
.section--alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);font-weight:600;margin-bottom:14px;
}
.section-title{-webkit-font-smoothing:antialiased;font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.25}
.section-title::before{
  content:"";display:block;width:48px;height:3px;background:var(--primary);margin-bottom:20px;
}
.section--alt .section-title::before{background:var(--primary)}
.section-desc{margin-top:16px;color:var(--text-2);font-size:16px;max-width:60ch}
.cloud-divider{
  position:relative;height:1px;
  background:linear-gradient(90deg,transparent,rgba(143,165,160,.55),transparent);
}
.cloud-divider::after{
  content:"";position:absolute;left:50%;top:-3px;width:7px;height:7px;
  background:var(--mist);transform:translateX(-50%) rotate(45deg);
}

/* ---------- 按钮与标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  padding:14px 28px;border-radius:var(--radius-btn);
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;text-decoration:none!important;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:rgba(15,107,96,.06);transform:translateY(-1px);text-decoration:none}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.btn.is-loading{position:relative;color:transparent!important}
.btn.is-loading::after{
  content:"";position:absolute;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.tag{
  display:inline-block;padding:5px 12px;border-radius:var(--radius-badge);
  background:var(--primary-light);color:var(--primary);
  font-size:12px;letter-spacing:.02em;font-weight:500;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--radius-badge);
  border:1px solid var(--border);background:var(--white);
  font-size:13px;color:var(--text-2);letter-spacing:.02em;
}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  color:var(--primary);text-decoration:none;
  border-bottom:1px solid rgba(15,107,96,.3);padding-bottom:3px;
}
.link-arrow:hover{color:var(--primary-dark);border-bottom-color:var(--primary-dark);text-decoration:none}
.link-arrow span{transition:transform .18s var(--ease);display:inline-block}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- 公告条 ---------- */
.top-stack{position:fixed;top:0;left:0;right:0;z-index:90}
.notice-bar{
  height:32px;background:var(--ink);color:var(--accent);
  display:flex;align-items:center;justify-content:center;gap:10px;
  font-size:13px;letter-spacing:.02em;padding:0 20px;
}
.notice-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s ease-in-out infinite;flex:none}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.82)}}

/* ---------- 顶部导航 ---------- */
.site-header{
  background:transparent;border-bottom:1px solid transparent;
  transition:background-color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--border);
  box-shadow:0 1px 2px rgba(16,32,30,.04),0 8px 24px -20px rgba(16,32,30,.22);
  backdrop-filter:saturate(160%) blur(8px);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  height:76px;gap:24px;
}
.nav-left{display:flex;align-items:center;gap:30px;justify-self:start}
.nav-right{display:flex;align-items:center;gap:26px;justify-self:end}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--ink);
  padding:6px 2px;text-decoration:none!important;transition:color .18s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;height:2px;width:0;
  background:var(--primary);transform:translateX(-50%);
  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;flex-direction:column;align-items:center;line-height:1.05;
  text-decoration:none!important;
}
.brand-main{
  font-family:var(--font-serif);font-size:20px;font-weight:700;
  color:var(--ink);letter-spacing:.02em;white-space:nowrap;
}
.brand-sub{
  font-size:10px;letter-spacing:.18em;color:var(--text-3);
  margin-top:3px;text-transform:lowercase;
}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  background:transparent;border:1px solid var(--border);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 移动端抽屉 ---------- */
.mobile-drawer{
  position:fixed;inset:0;z-index:120;background:var(--white);
  display:flex;flex-direction:column;padding:14px 20px 24px;
  transform:translateY(-100%);visibility:hidden;
  transition:transform .32s var(--ease),visibility .32s var(--ease);
}
.mobile-drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:60px}
.drawer-top .brand{align-items:flex-start}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--border);
  background:transparent;cursor:pointer;font-size:20px;color:var(--ink);
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.drawer-nav{margin-top:12px;flex:1;overflow:auto}
.drawer-nav a{
  display:block;padding:18px 2px;font-size:18px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--border);text-decoration:none;
}
.drawer-nav a.is-active{color:var(--primary)}
.drawer-nav a:hover{color:var(--primary)}
.drawer-foot{padding-top:18px}
body.nav-locked{overflow:hidden}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:172px 0 88px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(135deg,rgba(15,107,96,.06) 0%,rgba(15,107,96,0) 42%);
}
.hero-hairline{
  position:absolute;left:0;right:0;top:150px;height:1px;
  background:linear-gradient(90deg,transparent 0%,rgba(15,107,96,.18) 10%,rgba(15,107,96,.18) 100%);
}
.hero-inner{position:relative;text-align:center;max-width:860px;margin:0 auto}
.hero h1{
  font-size:clamp(2rem,3.7vw,3.1rem);line-height:1.14;letter-spacing:-.02em;
}
.hero-lead{margin-top:22px;font-size:17px;color:var(--text-2);max-width:34em;margin-left:auto;margin-right:auto}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}
.hero-banner{
  position:relative;margin-top:56px;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-1);border:1px solid var(--border);
}
.hero-banner img{width:100%;aspect-ratio:16/7;object-fit:cover}

/* ---------- 能力卡 ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cap-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:28px 24px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(15,107,96,.24)}
.cap-num{
  display:block;font-family:var(--font-serif);font-size:26px;color:var(--primary);
  letter-spacing:.04em;font-variant-numeric:tabular-nums;line-height:1;margin-bottom:18px;
}
.cap-card h3{font-size:1.0625rem;line-height:1.4;font-weight:600;margin-bottom:10px}
.cap-card p{font-size:14px;color:var(--text-2);line-height:1.85}

/* ---------- 适用场景 ---------- */
.scenes-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.check-list{margin-top:8px}
.check-list li{
  position:relative;padding-left:28px;margin-bottom:16px;
  font-size:15px;color:var(--text-2);line-height:1.8;
}
.check-list li strong{color:var(--text);font-weight:600}
.ck{position:absolute;left:0;top:4px;color:var(--primary);flex:none}
.ck svg{display:block}
.figure-zoom{border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-1)}
.figure-zoom img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s var(--ease)}
.figure-zoom:hover img{transform:scale(1.04)}
.scenes-figure figcaption{font-size:13px;color:var(--text-3);margin-top:12px;text-align:center}

/* ---------- 时间线 ---------- */
.timeline{margin-top:8px}
.tl-item{display:grid;grid-template-columns:120px 44px 1fr;align-items:start}
.tl-time{
  font-family:var(--font-serif);font-size:15px;color:var(--primary);
  padding-top:14px;font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.tl-node{position:relative;align-self:stretch;min-height:64px}
.tl-node::before{
  content:"";position:absolute;left:50%;top:18px;width:10px;height:10px;border-radius:50%;
  transform:translateX(-50%);background:var(--white);
  border:1.5px solid var(--primary);transition:background-color .3s var(--ease),border-color .3s var(--ease);
}
.tl-node::after{
  content:"";position:absolute;left:50%;top:34px;bottom:0;width:1px;
  background:var(--border);transform:translateX(-50%);
}
.tl-item:first-child .tl-node::before{background:var(--accent);border-color:var(--accent)}
.tl-item:last-child .tl-node::after{display:none}
.tl-item.is-active .tl-node::before{background:var(--primary);border-color:var(--primary)}
.tl-body{
  position:relative;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:22px 26px;margin-bottom:28px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  overflow:hidden;
}
.tl-body::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--primary);transform:scaleY(0);transform-origin:top;
  transition:transform .25s var(--ease);
}
.tl-body:hover{transform:translateX(4px);box-shadow:var(--shadow-2);border-color:rgba(15,107,96,.22)}
.tl-body:hover::before{transform:scaleY(1)}
.tl-body h3{font-size:1.0625rem;font-weight:600;line-height:1.4;margin-bottom:8px}
.tl-body p{font-size:14px;color:var(--text-2);line-height:1.85}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tl-tags .tag{background:rgba(143,165,160,.16);color:#4C5C58}

/* ---------- 明细区 ---------- */
.info-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.info-list{border-top:1px solid var(--border)}
.info-item{padding:22px 0;border-bottom:1px solid var(--border)}
.info-item h3{font-size:1.0625rem;font-weight:600;line-height:1.4;margin-bottom:8px}
.info-item h3 em{
  font-style:normal;font-family:var(--font-serif);color:var(--primary);
  font-size:14px;margin-right:10px;font-variant-numeric:tabular-nums;
}
.info-item p{font-size:14px;color:var(--text-2);line-height:1.85}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin-top:8px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-q{
  width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  padding:22px 0;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--primary)}
.faq-icon{
  flex:none;width:20px;height:20px;position:relative;margin-top:4px;
  transition:transform .2s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:1.5px}
.faq-icon::after{width:1.5px;height:14px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-a p{
  padding:0 60px 24px 0;font-size:15px;line-height:1.8;color:var(--text-2);max-width:60ch;
}
.faq-item.is-open .faq-a{max-height:420px}

/* ---------- CTA 与表单 ---------- */
.cta-band{position:relative;background:var(--ink);color:#fff;padding:96px 0;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),rgba(224,122,63,0) 78%);
}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.25}
.cta-band h2::before{content:"";display:block;width:48px;height:3px;background:var(--accent);margin-bottom:20px}
.cta-lead{margin-top:16px;color:rgba(255,255,255,.7);font-size:15px;line-height:1.85}
.cta-points{margin-top:32px}
.cta-points li{
  position:relative;padding-left:26px;margin-bottom:12px;
  font-size:14px;line-height:1.9;color:rgba(255,255,255,.78);
}
.cta-points .ck{top:8px;color:var(--accent)}
.form-card{background:var(--white);border-radius:16px;padding:32px;box-shadow:var(--shadow-2)}
.form-card h3{font-size:18px;font-weight:600;margin-bottom:6px}
.form-card .form-tip{font-size:13px;color:var(--text-3);margin-bottom:24px}
.field{margin-bottom:22px}
.field label{display:block;font-size:13px;color:var(--text-2);letter-spacing:.02em;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--border-strong);
  padding:10px 2px;font-size:15px;border-radius:0;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field textarea{resize:vertical;min-height:64px;line-height:1.7}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' fill='none' stroke='%238A9490' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 4px center;padding-right:26px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-bottom-color:var(--primary);
  box-shadow:0 3px 0 -1px rgba(15,107,96,.18);
}
.field-msg{display:none;font-size:12px;color:var(--danger);margin-top:6px}
.field.is-error input,.field.is-error select{border-bottom-color:var(--danger)}
.field.is-error .field-msg{display:block}
.form-success{
  display:flex;align-items:center;gap:10px;margin-top:18px;
  padding:12px 16px;border-radius:10px;background:var(--primary-light);
  color:var(--success);font-size:13px;
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s var(--ease);
}
.form-success.is-visible{opacity:1;visibility:visible}
.privacy-note{margin-top:14px;font-size:12px;color:var(--text-3);line-height:1.7}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.12)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-col:last-child{padding-right:0}
.footer-col h3{
  font-family:var(--font-sans);font-size:13px;font-weight:600;letter-spacing:.08em;
  color:rgba(255,255,255,.55);margin-bottom:16px;
}
.site-footer .brand{align-items:flex-start}
.site-footer .brand-main{color:#fff;font-size:19px}
.site-footer .brand-sub{color:rgba(255,255,255,.55)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);max-width:34ch}
.site-footer ul li{margin-bottom:12px}
.site-footer a{
  color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;
  transition:color .15s var(--ease);
}
.site-footer a:hover{color:var(--accent);text-decoration:none}
.site-footer address{font-size:14px;line-height:2;color:rgba(255,255,255,.72)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 入场动效 ---------- */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:960px}
}
@media (max-width:1024px){
  .container{padding:0 32px}
  .section{padding:80px 0}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .scenes-grid,.info-grid{grid-template-columns:1fr;gap:40px}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:40px}
  .footer-col{padding:0 0 0 24px}
  .footer-col:nth-child(odd){border-left:0;padding-left:0}
}
@media (max-width:900px){
  .notice-bar{display:none}
  .header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:flex}
  .brand{align-items:flex-start}
  .hero{padding:120px 0 64px}
  .hero-hairline{top:104px}
  .tl-item{grid-template-columns:96px 36px 1fr}
  .tl-time{font-size:14px;padding-top:16px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .hero{padding:104px 0 56px}
  .hero h1{font-size:2rem}
  .hero-lead{font-size:16px}
  .hero-banner img{aspect-ratio:4/3}
  .section-head{margin-bottom:28px}
  .cap-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr;gap:10px}
  .tl-node{display:none}
  .tl-time{padding-top:0}
  .tl-body{padding:20px;margin-bottom:18px}
  .faq-a p{padding-right:20px}
  .cta-band{padding:64px 0}
  .form-card{padding:24px}
  .btn-block-sm{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-col{border-left:0;padding:0;border-top:1px solid rgba(255,255,255,.12);padding-top:28px}
  .footer-col:first-child{border-top:0;padding-top:0}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .hero-chips{gap:10px}
  .chip{font-size:12px;padding:8px 14px}
  .brand-main{font-size:18px}
  .hero-banner{border-radius:var(--radius-img)}
}