/* roulang page: index */
:root{
  --brand:#0F3D34;
  --brand-2:#175A4C;
  --accent:#E07A34;
  --accent-soft:#FBE7D5;
  --mint:#7FC8AE;
  --paper:#F7F4ED;
  --card:#FFFFFF;
  --ink:#14201D;
  --ink-2:#5A6B66;
  --line:#E4DED2;
  --panel:#10201C;
  --r-card:18px;
  --r-panel:22px;
  --r-btn:12px;
  --r-img:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,32,28,.06), 0 12px 32px -18px rgba(16,32,28,.20);
  --sh-2:0 18px 40px -18px rgba(16,32,28,.28);
  --font-cn:"Inter","DIN Alternate","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --bs-primary:#0F3D34;
  --bs-body-color:#14201D;
  --bs-body-bg:#F7F4ED;
  --bs-border-color:#E4DED2;
  --bs-link-color:#175A4C;
  --bs-link-hover-color:#0F3D34;
  --bs-font-sans-serif:var(--font-cn);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--brand-2);text-decoration:none;transition:color .18s ease,border-color .18s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;color:var(--ink);line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
section[id]{scroll-margin-top:100px}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section-tight{padding:64px 0}
.bg-paper{background:var(--paper)}
.bg-card{background:var(--card)}

/* ---------- 徽章 ---------- */
.badge-r{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;line-height:1.7;white-space:nowrap}
.badge-brand{background:rgba(15,61,52,.10);color:var(--brand)}
.badge-accent{background:var(--accent-soft);color:#A8541A}
.badge-mint{background:rgba(127,200,174,.22);color:#1F6B53}
.badge-gray{background:rgba(20,32,29,.06);color:var(--ink-2)}

/* ---------- 按钮 ---------- */
.btn-r{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;background:none;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-r:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-r:active{transform:translateY(1px);box-shadow:none}
.btn-r:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-main{background:var(--accent);color:#fff}
.btn-main:hover{background:#CE6C2A;color:#fff}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-line{background:var(--card);border-color:var(--brand);color:var(--brand)}
.btn-line:hover{background:var(--brand);color:#fff}
.btn-soft{background:var(--accent-soft);color:#A8541A}
.btn-soft:hover{background:#F6DAC1;color:#8F4715}
.btn-block{width:100%}
.btn-sm-r{height:42px;font-size:14px;padding:0 18px}
.link-text{color:var(--brand);font-weight:600;font-size:14.5px;border-bottom:1px solid var(--brand);padding-bottom:2px}
.link-text:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- 导航 ---------- */
.site-nav{position:sticky;top:0;z-index:1030;padding:12px 0 6px;background:linear-gradient(180deg,rgba(247,244,237,.96) 0%,rgba(247,244,237,.72) 70%,rgba(247,244,237,0) 100%)}
.nav-shell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:10px 14px;min-height:64px;
}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--brand)}
.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--brand);display:grid;place-items:center;color:#fff;flex:0 0 auto}
.brand-mark svg{width:19px;height:19px}
.brand-text{letter-spacing:.01em}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;flex-wrap:wrap}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;color:var(--ink-2);background:transparent;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.nav-chip svg{width:17px;height:17px;flex:0 0 auto}
.nav-chip:hover{background:var(--accent-soft);color:var(--brand);transform:translateY(-1px)}
.nav-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-chip.is-active{background:var(--brand);color:#fff}
.nav-chip.is-active:hover{background:var(--brand);color:#fff}
.nav-toggle{
  width:46px;height:46px;border-radius:var(--r-btn);border:1px solid var(--line);background:var(--card);
  display:grid;place-items:center;cursor:pointer;color:var(--brand);
  transition:background .18s ease,border-color .18s ease;
}
.nav-toggle:hover{background:var(--accent-soft);border-color:var(--accent-soft)}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-cta{flex:0 0 auto}
.nav-drawer{background:var(--card);width:320px;border-left:1px solid var(--line)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.nav-drawer .offcanvas-body{padding:18px;display:flex;flex-direction:column;gap:10px}
.drawer-link{
  display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--r-btn);
  border:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink-2);background:var(--card);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.drawer-link svg{width:18px;height:18px}
.drawer-link:hover{background:var(--accent-soft);color:var(--brand);border-color:var(--accent-soft)}
.drawer-link.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.drawer-cta{margin-top:auto}

/* ---------- Hero ---------- */
.hero-section{padding:26px 0 0}
.hero{
  position:relative;border-radius:var(--r-panel);overflow:hidden;
  background-image:linear-gradient(105deg,rgba(16,32,28,.94) 0%,rgba(15,61,52,.84) 52%,rgba(23,90,76,.66) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  color:#fff;min-height:560px;display:flex;
}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:64px 56px;width:100%}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
  color:#F2F6F4;font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero h1{
  margin:22px 0 0;color:#fff;font-size:44px;line-height:1.24;font-weight:700;letter-spacing:.01em;max-width:640px;
}
.hero-sub{margin-top:18px;font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.84);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;margin-top:34px}
.hero-trust li{display:flex;align-items:baseline;gap:9px;padding:0 24px;border-left:1px solid rgba(255,255,255,.24)}
.hero-trust li:first-child{padding-left:0;border-left:none}
.hero-trust strong{font-size:25px;font-weight:700;color:#fff;font-family:"Inter","DIN Alternate",var(--font-cn)}
.hero-trust span{font-size:13px;color:rgba(255,255,255,.76)}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;height:360px;object-fit:cover;border-radius:var(--r-img);
  border:1px solid rgba(255,255,255,.18);
}
.hero-visual::after{
  content:"";position:absolute;inset:auto -14px -14px auto;width:96px;height:96px;
  border-right:2px solid rgba(224,122,52,.7);border-bottom:2px solid rgba(224,122,52,.7);border-radius:0 0 18px 0;
  pointer-events:none;
}

/* ---------- 区块标题 ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:26px;flex-wrap:wrap;margin-bottom:38px}
.sec-head h2,.h2-mark{position:relative;padding-left:16px;font-size:30px;line-height:1.34}
.sec-head h2::before,.h2-mark::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--accent);
}
.sec-desc{margin-top:12px;color:var(--ink-2);font-size:15px;max-width:760px;line-height:1.85}

/* ---------- 对比表 ---------- */
.cmp-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--sh-1);padding:10px;overflow:hidden}
.cmp-table{width:100%;border-collapse:separate;border-spacing:0}
.cmp-table th,.cmp-table td{padding:0 20px;text-align:left;border-bottom:1px solid var(--line)}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:nth-child(odd){background:var(--paper)}
.cmp-table tbody th{font-size:15px;font-weight:600;color:var(--ink);height:56px;width:26%}
.cmp-table tbody td{height:56px;font-size:15px}
.cmp-table thead th{background:var(--brand);color:#fff;padding:20px;vertical-align:top;height:auto}
.cmp-table thead th:first-child{border-top-left-radius:14px}
.cmp-table thead th:last-child{border-top-right-radius:14px}
.cmp-table thead th.cmp-feature{font-size:14px;color:rgba(255,255,255,.72);font-weight:600}
.tier-name{display:block;font-size:18px;font-weight:700;color:#fff;line-height:1.5}
.tier-price{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.78)}
.tier-tag{display:inline-block;margin-top:10px;padding:3px 11px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);font-size:12.5px;color:#fff}
.cmp-table thead th.is-reco{background:var(--accent-soft);border-top:3px solid var(--accent);position:relative}
.cmp-table thead th.is-reco .tier-name,
.cmp-table thead th.is-reco .tier-price{color:var(--ink)}
.cmp-table thead th.is-reco .tier-tag{background:rgba(224,122,52,.20);color:#A8541A}
.reco-flag{
  position:absolute;top:12px;right:14px;padding:3px 10px;border-radius:var(--r-pill);
  background:var(--accent);color:#fff;font-size:12px;font-weight:600;
}
.cell{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink)}
.cell svg{width:16px;height:16px;flex:0 0 auto}
.cell.is-yes svg{color:var(--brand-2)}
.cell.is-part svg{color:var(--accent)}
.cell.is-no{color:var(--ink-2)}
.cell.is-no svg{color:#B9B1A2}
.tier-cards{display:grid;gap:18px}
.tier-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:22px}
.tier-card.is-reco{border-top:3px solid var(--accent);background:var(--accent-soft)}
.tier-card h3{font-size:19px;margin-bottom:4px}
.tier-card .tier-note{font-size:13.5px;color:var(--ink-2);margin-bottom:14px}
.tier-card ul{list-style:none;display:grid;gap:10px}
.tier-card li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink)}
.tier-card li svg{width:16px;height:16px;margin-top:6px;flex:0 0 auto;color:var(--brand-2)}

/* ---------- 等级阶梯 ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.ladder-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:26px 22px;margin:0 10px;
  display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.ladder-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.ladder-card::before{
  content:"";position:absolute;left:-14px;top:52px;width:14px;height:2px;background:var(--line);
}
.ladder-card:first-child::before{display:none}
.ladder-dot{
  position:absolute;left:-17px;top:47px;width:12px;height:12px;border-radius:50%;
  background:var(--card);border:2px solid var(--brand-2);
}
.ladder-card:first-child .ladder-dot{display:none}
.ladder-num{font-family:"Inter","DIN Alternate",var(--font-cn);font-size:34px;font-weight:700;color:var(--brand-2);line-height:1}
.ladder-card.is-accent .ladder-num{color:var(--accent)}
.ladder-card h3{margin-top:12px;font-size:19px}
.ladder-card ul{list-style:none;margin-top:14px;display:grid;gap:9px;flex:1 1 auto}
.ladder-card li{position:relative;padding-left:15px;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.ladder-card li::before{content:"";position:absolute;left:0;top:11px;width:5px;height:5px;border-radius:50%;background:var(--mint)}
.ladder-card .btn-r{margin-top:20px}

/* ---------- 内容预览 ---------- */
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.content-card{overflow:hidden;display:flex;flex-direction:column}
.cc-media{position:relative;overflow:hidden;border-radius:var(--r-card) var(--r-card) 0 0}
.cc-media img{width:100%;height:196px;object-fit:cover;border-radius:0;transition:transform .3s ease}
.content-card:hover .cc-media img{transform:scale(1.03)}
.cc-cat{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--brand)}
.cc-lock{position:absolute;right:12px;top:12px;background:rgba(16,32,28,.78);color:#fff}
.cc-mask{
  position:absolute;inset:0;background:rgba(16,32,28,.42);display:grid;place-items:center;color:#fff;
}
.cc-mask svg{width:28px;height:28px}
.cc-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.cc-body h3{
  font-size:17px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cc-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);margin-top:auto}
.cc-more{align-self:flex-start;font-size:14px;font-weight:600;color:var(--brand);border-bottom:1px solid var(--brand);padding-bottom:2px}
.cc-more:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- 最新信息 ---------- */
.cms-head-link{font-size:14.5px;font-weight:600;color:var(--brand);border-bottom:1px solid var(--brand);padding-bottom:2px}
.cms-head-link:hover{color:var(--accent);border-color:var(--accent)}
.cms-news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cms-news-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.cms-news-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.cms-news-item.is-feature{grid-column:span 2}
.cms-news-link{display:block;padding:24px;height:100%}
.cms-news-title{
  margin-top:12px;font-size:17px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-news-item.is-feature .cms-news-title{font-size:21px}
.cms-news-summary{
  margin-top:10px;font-size:14.5px;color:var(--ink-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-news-meta{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:13px;color:var(--ink-2)}
.cms-news-more{color:var(--brand);font-weight:600}
.cms-empty{
  min-height:180px;border:1px dashed var(--line);border-radius:var(--r-card);background:rgba(255,255,255,.6);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:34px;text-align:center;
}
.cms-empty svg{width:34px;height:34px;color:var(--ink-2)}
.cms-empty p{font-size:15px;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-left:3px solid transparent;
  border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item.is-open{border-left-color:var(--accent);box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:none;border:none;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.7;
}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.faq-item.is-open .faq-q{font-weight:700}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 auto;transition:transform .18s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:opacity .18s ease}
.faq-icon::before{left:0;right:0;top:7px;height:2px}
.faq-icon::after{top:0;bottom:0;left:7px;width:2px}
.faq-item.is-open .faq-icon{transform:rotate(180deg)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--ink-2);max-width:760px}

/* ---------- 开通会员 CTA ---------- */
.apply-panel{
  background:var(--panel);border-radius:var(--r-panel);padding:56px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  background-image:linear-gradient(120deg,rgba(16,32,28,.97) 0%,rgba(15,61,52,.92) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.apply-copy h2{color:#fff;font-size:30px;line-height:1.36}
.apply-copy p.lead{margin-top:16px;color:rgba(255,255,255,.80);font-size:15.5px;max-width:520px}
.apply-points{list-style:none;margin-top:26px;display:grid;gap:12px}
.apply-points li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.88);font-size:15px}
.apply-points svg{width:18px;height:18px;color:var(--mint);margin-top:6px;flex:0 0 auto}
.apply-form-card{background:var(--card);border-radius:20px;padding:28px;box-shadow:var(--sh-2)}
.apply-form-card h3{font-size:20px;margin-bottom:6px}
.apply-form-card .form-note{font-size:13.5px;color:var(--ink-2);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.ipt{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:var(--paper);color:var(--ink);font-size:15px;font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
textarea.ipt{height:auto;min-height:96px;padding:12px 14px;resize:vertical;line-height:1.75}
.ipt::placeholder{color:#9AA6A1}
.ipt:focus{outline:none;border-color:var(--accent);background:var(--card);box-shadow:0 0 0 3px rgba(224,122,52,.18)}
.ipt.is-error{border-color:#A8452F;box-shadow:0 0 0 3px rgba(168,69,47,.14)}
.field-err{margin-top:7px;font-size:13px;color:#A8452F}
.check-row{display:flex;gap:10px;align-items:flex-start;margin:18px 0 20px}
.check-row input{width:18px;height:18px;margin-top:6px;accent-color:var(--brand);flex:0 0 auto}
.check-row label{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin:0}
.apply-success{display:none;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:34px 10px}
.apply-success svg{width:44px;height:44px;color:var(--mint)}
.apply-success p{font-size:15px;color:var(--ink)}
.apply-success p.sub{font-size:13.5px;color:var(--ink-2)}
.is-done .apply-success{display:flex}
.is-done form{display:none}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--panel);color:#C9D6D1;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff}
.footer-brand:hover{color:#fff}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:#9FB0AA;max-width:320px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-link{display:block;font-size:14px;color:#A6B7B1;padding:5px 0;transition:color .18s ease,padding-left .18s ease}
.footer-link:hover{color:var(--mint);padding-left:3px}
.footer-info{font-size:14px;color:#A6B7B1;padding:5px 0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);margin-top:44px;padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#869892;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero h1{font-size:38px}
  .hero-inner{padding:52px 40px;gap:34px}
  .hero-visual img{height:320px}
  .ladder{grid-template-columns:repeat(2,1fr);gap:20px}
  .ladder-card{margin:0}
  .ladder-card::before,.ladder-dot{display:none}
}
@media (max-width:991.98px){
  .section{padding:64px 0}
  .nav-chips{display:none}
  .nav-cta{display:none}
  .hero{min-height:auto}
  .hero-inner{grid-template-columns:1fr;padding:44px 32px}
  .hero h1{font-size:34px}
  .hero-visual img{height:260px}
  .content-grid{grid-template-columns:repeat(2,1fr)}
  .cms-news-list{grid-template-columns:repeat(2,1fr)}
  .cms-news-item.is-feature{grid-column:span 2}
  .apply-panel{grid-template-columns:1fr;padding:40px 32px;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .section{padding:56px 0}
  .wrap{padding:0 18px}
  .sec-head{margin-bottom:28px}
  .sec-head h2,.h2-mark{font-size:23px}
  .sec-head h2::before,.h2-mark::before{top:5px;bottom:5px}
  .hero-inner{padding:34px 22px 38px}
  .hero h1{font-size:28px}
  .hero-sub{font-size:15.5px}
  .hero-actions{gap:12px}
  .hero-actions .btn-r{flex:1 1 160px}
  .hero-trust{flex-direction:column;gap:12px;margin-top:28px}
  .hero-trust li{padding:0;border-left:none}
  .hero-visual img{height:220px}
  .hero-visual::after{width:70px;height:70px}
  .content-grid{grid-template-columns:1fr}
  .cms-news-list{grid-template-columns:1fr}
  .cms-news-item.is-feature{grid-column:span 1}
  .ladder{grid-template-columns:1fr}
  .apply-form-card{padding:22px}
  .apply-copy h2{font-size:24px}
  .cmp-wrap{padding:0;border:none;background:transparent;box-shadow:none}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .btn-r{height:46px;font-size:14.5px}
  .faq-q{padding:18px 18px;font-size:15.5px}
  .faq-a p{padding:0 18px 20px}
  .nav-drawer{width:86vw}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --brand:#0F3D34;
  --brand-2:#175A4C;
  --accent:#E07A34;
  --accent-soft:#FBE7D5;
  --mint:#7FC8AE;
  --paper:#F7F4ED;
  --card:#FFFFFF;
  --ink:#14201D;
  --ink-2:#5A6B66;
  --line:#E4DED2;
  --panel:#10201C;

  --r-card:18px;
  --r-panel:22px;
  --r-btn:12px;
  --r-input:12px;
  --r-img:14px;

  --shadow-1:0 1px 2px rgba(16,32,28,.06),0 12px 32px -18px rgba(16,32,28,.20);
  --shadow-2:0 18px 40px -18px rgba(16,32,28,.28);

  --bs-primary:#0F3D34;
  --bs-primary-rgb:15,61,52;
  --bs-body-color:#14201D;
  --bs-body-bg:#F7F4ED;
  --bs-border-color:#E4DED2;
  --bs-link-color:#175A4C;
  --bs-link-hover-color:#E07A34;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

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

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

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

a{color:var(--brand-2);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}

h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:.01em}

p{margin:0 0 1em}

ul,ol{margin:0 0 1em;padding-left:1.5em}

button{font-family:inherit}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.wrap-narrow{width:100%;max-width:860px;margin:0 auto;padding:0 20px}

/* ================= 导航 ================= */
.site-nav{
  position:sticky;
  top:0;
  z-index:1030;
  padding:12px 0;
  background:rgba(247,244,237,.9);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.nav-shell{
  display:flex;
  align-items:center;
  gap:14px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:10px 14px;
  min-height:60px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--brand);
  font-weight:700;
  font-size:17px;
  letter-spacing:.01em;
}
.brand:hover{color:var(--brand-2)}

.brand-mark{
  width:36px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:11px;
  background:var(--brand);
  color:#fff;
  flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px}

.brand-text{white-space:nowrap}

.nav-chips{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  flex-wrap:nowrap;
}

.nav-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:44px;
  padding:0 15px;
  border-radius:12px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  color:var(--ink-2);
  background:transparent;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.nav-chip svg{width:18px;height:18px;flex:0 0 auto}
.nav-chip:hover{background:var(--accent-soft);color:var(--brand);transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-chip.is-active:hover{background:var(--brand-2);color:#fff}

.nav-cta{flex:0 0 auto}

.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--brand);
  cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.nav-toggle:hover{background:var(--accent-soft);border-color:var(--accent)}

/* ================= 按钮 ================= */
.btn-r{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}

.btn-main{
  background:var(--accent);
  color:#fff;
  box-shadow:0 10px 24px -14px rgba(224,122,52,.95);
}
.btn-main:hover{background:#c96a27;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-main:active{transform:translateY(1px)}

.btn-ghost{
  background:var(--card);
  color:var(--brand);
  border-color:var(--brand);
}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}

.btn-line{
  background:transparent;
  color:var(--brand);
  border-color:var(--line);
  border-radius:var(--r-btn);
  height:48px;
  padding:0 22px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.btn-line:hover{border-color:var(--brand);background:var(--card);color:var(--brand);transform:translateY(-2px)}

.btn-sm-r{height:40px;padding:0 16px;font-size:14px}

/* ================= 面包屑 ================= */
.crumbs{padding:22px 0 6px}
.crumbs ol{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-2);
}
.crumbs a{color:var(--brand-2)}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{color:#B9C2BE}
.crumbs .now{color:var(--ink-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ================= 文章头 ================= */
.article-head{
  padding:22px 0 30px;
  border-bottom:1px solid var(--line);
}
.article-tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:28px;
  padding:0 13px;
  border-radius:999px;
  background:var(--accent-soft);
  color:#8A4616;
  font-size:13px;
  font-weight:600;
  margin-bottom:16px;
}

.article-head h1{
  font-size:30px;
  line-height:1.35;
  letter-spacing:.01em;
  margin-bottom:16px;
  word-break:break-word;
}

.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 20px;
  font-size:13px;
  color:var(--ink-2);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--brand-2);font-size:13px}

/* ================= 正文 ================= */
.article-main{padding:38px 0 0}

.cms-article-body{
  font-size:17px;
  line-height:1.9;
  color:var(--ink);
  word-break:break-word;
  overflow-wrap:break-word;
}
.cms-article-body > *:first-child{margin-top:0}
.cms-article-body p{margin:0 0 1.2em}
.cms-article-body h2{
  font-size:26px;
  line-height:1.4;
  margin:44px 0 18px;
  padding-left:15px;
  border-left:3px solid var(--accent);
}
.cms-article-body h3{
  font-size:19px;
  line-height:1.5;
  margin:32px 0 14px;
  padding-left:0;
}
.cms-article-body h4{font-size:17px;margin:24px 0 12px}
.cms-article-body ul,.cms-article-body ol{margin:0 0 1.2em;padding-left:1.5em}
.cms-article-body li{margin-bottom:.5em;line-height:1.85}
.cms-article-body blockquote{
  margin:24px 0;
  padding:18px 22px;
  background:var(--paper);
  border-left:3px solid var(--brand);
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--ink-2);
}
.cms-article-body blockquote p:last-child{margin-bottom:0}
.cms-article-body img{
  border-radius:var(--r-img);
  margin:26px auto;
}
.cms-article-body figure{margin:26px 0}
.cms-article-body figcaption{
  font-size:13px;
  color:var(--ink-2);
  text-align:center;
  margin-top:10px;
}
.cms-article-body table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
  border:1px solid var(--line);
  border-radius:var(--r-img);
  overflow:hidden;
}
.cms-article-body thead th{
  background:var(--brand);
  color:#fff;
  font-weight:600;
  text-align:left;
  padding:13px 16px;
}
.cms-article-body tbody td{
  padding:12px 16px;
  border-top:1px solid var(--line);
  color:var(--ink);
}
.cms-article-body tbody tr:nth-child(even){background:var(--paper)}
.cms-article-body a{
  color:var(--brand-2);
  border-bottom:1px solid rgba(23,90,76,.35);
}
.cms-article-body a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.cms-article-body strong{font-weight:700;color:var(--brand)}
.cms-article-body hr{
  border:0;
  height:1px;
  background:var(--line);
  margin:36px 0;
}

.article-empty{
  border:1px dashed var(--line);
  border-radius:var(--r-card);
  background:var(--card);
  padding:60px 28px;
  text-align:center;
  min-height:240px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
}
.article-empty i{font-size:30px;color:var(--ink-2)}
.article-empty p{margin:0;color:var(--ink-2);font-size:15px}

/* ================= 文末标签 ================= */
.article-foot{
  margin-top:44px;
  padding-top:26px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  justify-content:space-between;
}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.tag-row .label{font-size:13px;color:var(--ink-2);margin-right:2px}
.tag{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 13px;
  border-radius:999px;
  background:var(--card);
  border:1px solid var(--line);
  color:var(--brand-2);
  font-size:13px;
  font-weight:500;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.tag:hover{background:var(--accent-soft);border-color:var(--accent);color:#8A4616}

.share-row{display:flex;align-items:center;gap:9px}
.share-row .label{font-size:13px;color:var(--ink-2)}
.share-btn{
  width:36px;
  height:36px;
  border-radius:11px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--brand-2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.share-btn:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px)}

/* ================= 相关推荐 ================= */
.related-section{padding:64px 0 0}
.sec-head{margin-bottom:26px}
.sec-head h2{
  font-size:24px;
  line-height:1.4;
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:8px;
}
.sec-head h2::before{
  content:"";
  width:3px;
  height:22px;
  border-radius:2px;
  background:var(--accent);
  display:inline-block;
  flex:0 0 auto;
}
.sec-head p{margin:0;color:var(--ink-2);font-size:14px}

.cms-related{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}

.rel-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  display:flex;
  flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#D8CFBE}
.rel-card figure{margin:0;position:relative;overflow:hidden}
.rel-card figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:0;
}
.rel-card .rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-card .rel-body h3{
  font-size:16px;
  line-height:1.55;
  font-weight:700;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rel-card .rel-body h3 a{color:var(--ink)}
.rel-card .rel-body h3 a:hover{color:var(--brand-2)}
.rel-card .rel-meta{
  margin-top:auto;
  font-size:13px;
  color:var(--ink-2);
  display:flex;
  align-items:center;
  gap:8px;
}
.rel-badge{
  position:absolute;
  left:12px;
  top:12px;
  height:26px;
  padding:0 11px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  color:var(--brand);
  font-size:12px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
}

.back-row{
  margin:44px 0 0;
  padding-top:28px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}

/* ================= 页脚 ================= */
.site-footer{
  margin-top:86px;
  background:var(--panel);
  color:#C6D2CE;
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:36px;
  padding-bottom:44px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:18px;
  font-weight:700;
  margin-bottom:14px;
}
.footer-brand:hover{color:var(--mint)}
.footer-brand .brand-mark{background:var(--brand-2);width:34px;height:34px;border-radius:10px}
.footer-desc{
  font-size:14px;
  line-height:1.85;
  color:#9FB0AB;
  margin:0;
  max-width:340px;
}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-link{
  display:block;
  font-size:14px;
  color:#B6C4C0;
  margin-bottom:11px;
  transition:color .18s ease,transform .18s ease;
}
.footer-link:hover{color:var(--mint);transform:translateX(2px)}
.footer-info{
  font-size:14px;
  color:#B6C4C0;
  margin:0 0 11px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  font-size:13px;
  color:#8C9C97;
}

/* ================= 移动端抽屉 ================= */
.nav-drawer{
  --bs-offcanvas-width:320px;
  background:var(--paper);
}
.nav-drawer .offcanvas-header{
  padding:20px 22px;
  border-bottom:1px solid var(--line);
}
.nav-drawer .offcanvas-title{
  font-size:16px;
  font-weight:700;
  color:var(--brand);
  display:flex;
  align-items:center;
  gap:10px;
}
.drawer-chips{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:20px 22px;
}
.drawer-chip{
  display:flex;
  align-items:center;
  gap:10px;
  height:50px;
  padding:0 16px;
  border-radius:12px;
  background:var(--card);
  border:1px solid var(--line);
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.drawer-chip svg{width:19px;height:19px;color:var(--brand-2)}
.drawer-chip:hover{background:var(--accent-soft);color:var(--brand);border-color:var(--accent)}
.drawer-chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
.drawer-chip.is-active svg{color:#fff}
.drawer-foot{
  margin-top:auto;
  padding:18px 22px 26px;
  border-top:1px solid var(--line);
}
.drawer-foot .btn-r{width:100%}

/* ================= 响应式 ================= */
@media (max-width:1199px){
  .nav-chip{padding:0 12px;font-size:13px}
  .nav-chip svg{width:17px;height:17px}
}

@media (max-width:991px){
  .nav-chips{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-shell{min-height:56px;padding:8px 12px}
  .article-head h1{font-size:26px}
  .cms-related{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
}

@media (max-width:767px){
  .article-head{padding:16px 0 24px}
  .article-head h1{font-size:24px}
  .cms-article-body{font-size:16px;line-height:1.9}
  .cms-article-body h2{font-size:21px;margin:34px 0 14px}
  .cms-article-body h3{font-size:18px}
  .cms-article-body table{font-size:14px}
  .cms-article-body thead th,.cms-article-body tbody td{padding:10px 12px}
  .related-section{padding:48px 0 0}
  .cms-related{grid-template-columns:1fr;gap:18px}
  .sec-head h2{font-size:21px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .site-footer{margin-top:60px;padding-top:48px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:34px}
  .footer-desc{max-width:none}
  .back-row .btn-r,.back-row .btn-line{width:100%}
}

@media (max-width:520px){
  .wrap,.wrap-narrow{padding:0 16px}
  .brand-text{font-size:15px}
  .brand-mark{width:32px;height:32px;border-radius:10px}
  .crumbs .now{max-width:200px}
  .article-head h1{font-size:22px}
  .article-meta{gap:8px 14px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    transition-duration:.001ms !important;
    animation-duration:.001ms !important;
  }
}

/* roulang page: category1 */
:root{
  --brand:#0F3D34;
  --brand-2:#175A4C;
  --accent:#E07A34;
  --accent-soft:#FBE7D5;
  --mint:#7FC8AE;
  --paper:#F7F4ED;
  --card:#FFFFFF;
  --ink:#14201D;
  --ink-2:#5A6B66;
  --line:#E4DED2;
  --panel:#10201C;
  --r-card:18px;
  --r-panel:22px;
  --r-btn:12px;
  --r-input:12px;
  --r-badge:999px;
  --r-img:14px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 12px 32px -18px rgba(16,32,28,.20);
  --sh-2:0 18px 40px -18px rgba(16,32,28,.28);
  --bs-primary:#0F3D34;
  --bs-body-color:#14201D;
  --bs-body-bg:#F7F4ED;
  --bs-border-color:#E4DED2;
  --bs-link-color:#175A4C;
  --bs-link-hover-color:#0F3D34;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .18s ease,background .18s ease,border-color .18s ease,transform .18s ease}
a:hover{color:var(--brand)}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[id]{scroll-margin-top:112px}
::selection{background:var(--accent-soft);color:#8A4A17}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-family:"Inter","DIN Alternate","Helvetica Neue",Arial,sans-serif;font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-nav{
  position:sticky;top:0;z-index:1030;
  padding:12px 0 10px;
  background:var(--paper);
  border-bottom:1px solid rgba(228,222,210,.75);
}
.nav-shell{
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:10px 14px;
  min-height:58px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--brand);font-weight:700;font-size:16.5px}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--brand);color:#fff;
  display:grid;place-items:center;flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px}
.brand-text{white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;flex-wrap:wrap}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:var(--r-btn);
  font-size:13.5px;color:var(--ink-2);
  border:1px solid transparent;white-space:nowrap;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.nav-chip svg{width:18px;height:18px;flex:0 0 auto}
.nav-chip:hover{background:var(--accent-soft);color:var(--brand);transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff}
.nav-chip.is-active:hover{background:var(--brand-2);color:#fff}
.nav-toggle{
  width:44px;height:44px;flex:0 0 auto;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--card);color:var(--brand);
  display:grid;place-items:center;margin-left:auto;
  transition:background .18s ease,transform .18s ease;
}
.nav-toggle:hover{background:var(--accent-soft)}
.nav-toggle:active{transform:translateY(1px)}

.nav-drawer{background:var(--paper);border-left:1px solid var(--line);width:min(340px,88vw)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--brand);font-size:16px}
.nav-drawer .offcanvas-body{padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.drawer-chip{
  display:flex;align-items:center;gap:10px;
  padding:13px 16px;border-radius:var(--r-btn);
  background:var(--card);border:1px solid var(--line);
  font-size:14.5px;color:var(--ink-2);
}
.drawer-chip:hover{background:var(--accent-soft);color:var(--brand)}
.drawer-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.drawer-foot{padding:16px 20px 22px;border-top:1px solid var(--line)}

/* ============ 按钮 ============ */
.btn-r{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-main{background:var(--accent);color:#fff;box-shadow:0 12px 26px -16px rgba(224,122,52,.95)}
.btn-main:hover{background:#CE6B27;color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-main:active{transform:translateY(1px)}
.btn-ghost{background:var(--card);border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-ghost-light{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost-light:hover{background:#fff;color:var(--brand);border-color:#fff;transform:translateY(-2px)}
.btn-sm-r{height:40px;padding:0 16px;font-size:14px}

/* ============ 徽章 ============ */
.badge-r{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:var(--r-badge);
  font-size:12.5px;font-weight:600;line-height:1.5;
}
.badge-brand{background:rgba(251,231,213,.94);color:#8A4A17}
.badge-mint{background:rgba(127,200,174,.18);color:#2C6B57}
.badge-gray{background:#EFEBE2;color:var(--ink-2)}

/* ============ Hero ============ */
.hero-cat{position:relative;overflow:hidden;background:var(--panel);color:#fff}
.hero-cat::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  opacity:.40;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(16,32,28,.94) 0%,rgba(15,61,52,.82) 56%,rgba(15,61,52,.58) 100%);
}
.hero-cat-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;
  padding:66px 0 70px;
}
.hero-copy h1{
  font-size:44px;line-height:1.25;font-weight:700;letter-spacing:.01em;
  margin:18px 0 16px;color:#fff;
}
.hero-sub{font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;height:300px;object-fit:cover;
  border-radius:var(--r-panel);
  border:1px solid rgba(255,255,255,.20);
}
.hero-figure::after{
  content:"";position:absolute;left:-14px;bottom:-14px;width:88px;height:88px;
  border-left:2px solid rgba(224,122,52,.75);border-bottom:2px solid rgba(224,122,52,.75);
  border-radius:0 0 0 22px;pointer-events:none;
}

/* ============ 信任条 ============ */
.trust-strip{background:var(--card);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-item{padding:24px 10px;text-align:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-num{font-size:26px;font-weight:700;color:var(--brand);line-height:1.2;font-family:"Inter","DIN Alternate",Arial,sans-serif}
.trust-num em{font-style:normal;font-size:15px;color:var(--ink-2);font-family:inherit;margin-left:2px}
.trust-label{font-size:13px;color:var(--ink-2);letter-spacing:.02em}

/* ============ 文档区 ============ */
.doc-section{padding:76px 0 72px}
.doc-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;align-items:start}
.doc-side{position:sticky;top:104px}
.doc-side-inner{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1)}
.doc-side-title{
  font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--ink-2);
  margin:2px 0 10px;padding-left:12px;
}
.anchor-link{
  display:block;padding:9px 12px;border-radius:10px;
  font-size:14px;color:var(--ink-2);line-height:1.6;
  border-left:2px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.anchor-link:hover{background:var(--paper);color:var(--brand)}
.anchor-link.is-active{background:var(--accent-soft);color:#8A4A17;border-left-color:var(--accent);font-weight:600}
.doc-side-note{margin-top:14px;padding:12px;border-radius:12px;background:var(--paper);font-size:13px;color:var(--ink-2);line-height:1.75}

.doc-main{min-width:0}
.doc-sec + .doc-sec{margin-top:68px}
.sec-head{display:flex;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.sec-num{
  font-family:"Inter","DIN Alternate",Arial,sans-serif;
  font-size:13px;font-weight:700;color:#8A4A17;
  background:var(--accent-soft);border-radius:var(--r-badge);
  padding:4px 12px;line-height:1.7;
}
.sec-head h2{position:relative;padding-left:14px;font-size:30px}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--accent);
}
.doc-main > .doc-sec > p{font-size:16.5px;color:var(--ink-2);line-height:1.9;max-width:720px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;margin-top:24px}
.split.is-rev .split-body{order:2}
.split-body p{font-size:15.5px;color:var(--ink-2);line-height:1.9;max-width:520px}
.split-media img{
  width:100%;height:262px;object-fit:cover;
  border-radius:var(--r-img);border:1px solid var(--line);
}
.split-media figcaption{font-size:12.5px;color:var(--ink-2);margin-top:8px;text-align:center}

.tick-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.tick-list li{position:relative;padding-left:26px;font-size:15px;color:var(--ink-2);line-height:1.8}
.tick-list li::before{
  content:"";position:absolute;left:2px;top:11px;width:11px;height:6px;
  border-left:2px solid var(--mint);border-bottom:2px solid var(--mint);
  transform:rotate(-45deg);
}
.tick-list li strong{color:var(--ink);font-weight:600}

/* ============ 要点清单 ============ */
.sec-block{padding:72px 0}
.sec-block.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.block-head{max-width:660px;margin-bottom:30px}
.block-head h2{position:relative;padding-left:14px;font-size:30px;margin-bottom:12px}
.block-head h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--accent);
}
.block-head p{font-size:15.5px;color:var(--ink-2);margin:0}
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.point-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.point-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#DCD3C2}
.point-icon{
  width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:#8A4A17;
  display:grid;place-items:center;margin-bottom:14px;
}
.point-icon svg{width:21px;height:21px}
.point-card h3{font-size:17px;margin-bottom:8px}
.point-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item:hover{border-color:#DCD3C2}
.faq-item:has(.faq-a.show){border-color:#E3D2BA;box-shadow:var(--sh-1)}
.faq-item:has(.faq-a.show)::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);z-index:1;
}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;line-height:1.6;
}
.faq-q[aria-expanded="true"]{font-weight:700;color:var(--brand)}
.faq-icon{
  position:relative;width:24px;height:24px;flex:0 0 auto;border-radius:var(--r-badge);
  border:1px solid var(--line);background:var(--paper);
  transition:background .18s ease,border-color .18s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);
  transform:translate(-50%,-50%);border-radius:2px;
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px;transition:transform .18s ease,opacity .18s ease}
.faq-q[aria-expanded="true"] .faq-icon{background:var(--accent-soft);border-color:#EBD2B6}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-body{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--ink-2);max-width:760px}

/* ============ CTA 条 ============ */
.cta-wrap{padding:8px 0 76px}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--panel);color:#fff;
  border-radius:var(--r-panel);
  padding:46px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.14;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:28px;color:#fff;margin-bottom:12px}
.cta-band .lead{font-size:15.5px;color:rgba(255,255,255,.78);margin-bottom:20px;max-width:520px}
.cta-points{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.cta-points li{position:relative;padding-left:24px;font-size:15px;color:rgba(255,255,255,.82);line-height:1.75}
.cta-points li::before{
  content:"";position:absolute;left:2px;top:10px;width:11px;height:6px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(-45deg);
}
.form-card{background:#fff;color:var(--ink);border-radius:20px;padding:28px;box-shadow:var(--sh-2)}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card .form-note{font-size:13px;color:var(--ink-2);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.control{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:var(--paper);color:var(--ink);font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
textarea.control{height:auto;min-height:84px;padding:12px 14px;line-height:1.7;resize:vertical}
.control:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(224,122,52,.18)}
.control.is-error{border-color:#B4552F;background:#FDF4EF}
.field-msg{display:none;font-size:12.5px;color:#B4552F;margin-top:6px}
.agree{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--ink-2);line-height:1.7;margin:6px 0 14px}
.agree input{width:17px;height:17px;margin-top:3px;accent-color:var(--accent);flex:0 0 auto}
.agree-msg{display:none;font-size:12.5px;color:#B4552F;margin:-8px 0 12px}
.form-card .btn-r{width:100%}
.form-success{display:none;text-align:center;padding:14px 4px 6px}
.form-success .ok-icon{
  width:52px;height:52px;border-radius:var(--r-badge);background:rgba(127,200,174,.20);
  color:#2C6B57;display:grid;place-items:center;margin:0 auto 14px;
}
.form-success h3{font-size:18px;margin-bottom:8px}
.form-success p{font-size:14px;color:var(--ink-2);margin:0}

/* ============ 页脚 ============ */
.site-footer{background:var(--panel);color:rgba(255,255,255,.72);padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand:hover{color:#fff}
.footer-brand .brand-mark{background:var(--brand-2)}
.footer-desc{font-size:14px;line-height:1.85;max-width:300px;margin:0;color:rgba(255,255,255,.66)}
.footer-title{font-size:14px;color:#fff;font-weight:600;margin-bottom:14px}
.footer-link{display:block;font-size:14px;color:rgba(255,255,255,.68);padding:5px 0}
.footer-link:hover{color:var(--accent)}
.footer-info{font-size:14px;margin:0 0 8px;color:rgba(255,255,255,.68)}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero-copy h1{font-size:38px}
  .doc-layout{gap:36px}
}
@media (max-width:991.98px){
  .site-nav{padding:10px 0}
  .hero-cat-inner{grid-template-columns:1fr;gap:28px;padding:52px 0 56px}
  .hero-copy h1{font-size:32px}
  .hero-sub{font-size:15.5px}
  .hero-figure img{height:220px}
  .hero-figure::after{display:none}
  .doc-section{padding:56px 0 52px}
  .doc-layout{grid-template-columns:1fr;gap:26px}
  .doc-side{position:static}
  .doc-side-inner{display:flex;flex-wrap:wrap;gap:6px;padding:12px}
  .doc-side-title{width:100%;margin-bottom:4px}
  .anchor-link{border-left:0;padding:8px 12px}
  .anchor-link.is-active{border-left:0}
  .doc-side-note{width:100%;margin-top:8px}
  .sec-head h2,.block-head h2{font-size:24px}
  .split{grid-template-columns:1fr;gap:22px}
  .split.is-rev .split-body{order:0}
  .split-media{order:-1}
  .split-media img{height:220px}
  .sec-block{padding:56px 0}
  .cta-band{grid-template-columns:1fr;gap:28px;padding:34px}
  .cta-wrap{padding:0 0 56px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line);padding:18px 10px}
  .trust-item:last-child{border-bottom:0}
  .point-grid{grid-template-columns:1fr}
  .doc-sec + .doc-sec{margin-top:48px}
  .cta-band{padding:28px 22px;border-radius:var(--r-card)}
  .cta-band h2{font-size:23px}
  .form-card{padding:22px}
  .faq-body{padding:0 18px 18px}
  .faq-q{padding:16px 18px;font-size:15px}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px}
  .hero-copy h1{font-size:28px}
  .sec-head h2,.block-head h2{font-size:22px}
  .hero-cta .btn-r{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn-r{height:46px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --brand:#0F3D34;
  --brand-2:#175A4C;
  --accent:#E07A34;
  --accent-soft:#FBE7D5;
  --mint:#7FC8AE;
  --paper:#F7F4ED;
  --card:#FFFFFF;
  --ink:#14201D;
  --ink-2:#5A6B66;
  --line:#E4DED2;
  --panel:#10201C;
  --r-card:18px;
  --r-panel:22px;
  --r-btn:12px;
  --r-img:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,32,28,.06), 0 12px 32px -18px rgba(16,32,28,.20);
  --sh-2:0 18px 40px -18px rgba(16,32,28,.28);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Inter","DIN Alternate","Segoe UI",system-ui,sans-serif;
  --bs-primary:#0F3D34;
  --bs-body-color:#14201D;
  --bs-body-bg:#F7F4ED;
  --bs-border-color:#E4DED2;
  --bs-link-color:#0F3D34;
  --bs-link-hover-color:#E07A34;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,border-color .18s ease}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1200px){.wrap{padding:0 24px}}

/* ---------- 导航 ---------- */
.site-nav{
  position:sticky;top:0;z-index:1030;
  padding:14px 0 12px;
  background:var(--paper);
}
.nav-shell{
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:9px 14px;
  min-height:60px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);letter-spacing:.01em}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:var(--r-btn);
  background:var(--brand);color:#fff;display:grid;place-items:center;
}
.brand-mark svg{width:20px;height:20px}
.brand-text{white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center}
.nav-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;color:var(--ink-2);
  background:transparent;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
  white-space:nowrap;
}
.nav-chip svg{width:18px;height:18px;flex:0 0 18px}
.nav-chip:hover{background:var(--accent-soft);color:var(--brand);transform:translateY(-2px)}
.nav-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.nav-chip.is-active:hover{color:#fff}
.nav-cta{margin-left:auto;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;flex:0 0 42px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--card);color:var(--brand);cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.nav-toggle:hover{background:var(--accent-soft);transform:translateY(-1px)}

/* 按钮 */
.btn-r{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-r:active{transform:translateY(1px)}
.btn-main{background:var(--accent);color:#fff}
.btn-main:hover{background:#C9691F;color:#fff;box-shadow:var(--sh-2);transform:translateY(-2px)}
.btn-ghost{background:var(--card);color:var(--brand);border-color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-onDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-onDark:hover{background:#fff;color:var(--brand);border-color:#fff;transform:translateY(-2px)}
.btn-sm-r{height:42px;padding:0 16px;font-size:14px}
.w-100{width:100%}

/* 抽屉 */
.drawer{width:min(360px,88vw);background:var(--card);border-left:1px solid var(--line)}
.drawer .offcanvas-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line);
}
.drawer-title{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.drawer-close{
  width:36px;height:36px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{background:var(--accent-soft);color:var(--brand)}
.drawer .offcanvas-body{padding:16px 20px;display:flex;flex-direction:column;gap:10px}
.drawer-chip{
  display:flex;align-items:center;gap:10px;
  padding:13px 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:15px;font-weight:600;color:var(--ink-2);background:var(--paper);
}
.drawer-chip:hover{background:var(--accent-soft);color:var(--brand);border-color:rgba(224,122,52,.28)}
.drawer-chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.drawer-foot{padding:16px 20px 22px;border-top:1px solid var(--line)}

/* ---------- 顶部大图带 ---------- */
.cat-hero{position:relative;overflow:hidden}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(105deg,rgba(16,32,28,.90) 0%,rgba(15,61,52,.78) 55%,rgba(15,61,52,.58) 100%),
    url("/assets/images/backpic/back-3.webp");
  background-size:cover;
  background-position:center;
}
.cat-hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.5;
}
.cat-hero-inner{position:relative;z-index:2;padding:76px 20px 64px;min-height:320px;display:flex;flex-direction:column;justify-content:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  padding:7px 15px;border-radius:var(--r-pill);
  background:rgba(251,231,213,.94);color:#8A4A18;
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.cat-hero h1{
  margin:20px 0 0;color:#fff;
  font-size:28px;line-height:1.28;letter-spacing:.01em;max-width:820px;
}
.cat-hero-sub{
  margin-top:16px;max-width:680px;
  color:rgba(255,255,255,.86);font-size:15.5px;line-height:1.9;
}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.breadcrumb-r{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-top:30px;font-size:13px;color:rgba(255,255,255,.72);
}
.breadcrumb-r a{color:rgba(255,255,255,.86)}
.breadcrumb-r a:hover{color:#fff}
.breadcrumb-r .sep{opacity:.6}
.breadcrumb-r .current{color:rgba(255,255,255,.7)}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0}
.section-alt{background:#FBF9F4;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-title{
  position:relative;padding-left:16px;
  font-size:22px;line-height:1.4;letter-spacing:.01em;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:.22em;width:3px;height:.86em;
  border-radius:2px;background:var(--accent);
}
.sec-desc{margin-top:14px;color:var(--ink-2);font-size:15px;line-height:1.9;max-width:760px}

/* ---------- 图录瀑布 ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.gallery-col{display:flex;flex-direction:column;gap:26px}
.gallery-col.offset{margin-top:56px}
.g-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease;
}
.g-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.g-thumb{position:relative;overflow:hidden;border-radius:var(--r-img);margin:14px 14px 0}
.g-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img)}
.g-card.is-tall .g-thumb img{aspect-ratio:4/3}
.g-badges{position:absolute;top:10px;left:10px;display:flex;gap:8px;flex-wrap:wrap}
.g-body{padding:18px 20px 22px}
.g-body h3{font-size:18px;line-height:1.5}
.g-text{margin-top:10px;color:var(--ink-2);font-size:14.5px;line-height:1.85}
.g-meta{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--ink-2);
}
.g-link{font-weight:600;font-size:13.5px;color:var(--brand);border-bottom:1px solid rgba(15,61,52,.35);padding-bottom:1px}
.g-link:hover{color:var(--accent);border-color:rgba(224,122,52,.5)}

/* 标签 */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;background:#F1EEE6;color:var(--ink-2);border-color:var(--line);
}
.tag-brand{background:#E6F1ED;color:var(--brand);border-color:rgba(15,61,52,.16)}
.tag-accent{background:var(--accent-soft);color:#8A4A18;border-color:rgba(224,122,52,.24)}
.tag-mint{background:#E4F4EE;color:#1E6A55;border-color:rgba(127,200,174,.4)}

/* ---------- 数据条 ---------- */
.stat-bar{
  background:var(--brand);border-radius:var(--r-panel);
  padding:36px 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  box-shadow:var(--sh-1);
}
.stat-item{position:relative;padding-left:22px}
.stat-item::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;background:rgba(251,231,213,.5);border-radius:2px}
.stat-num{font-family:var(--font-num);font-size:38px;font-weight:700;line-height:1.1;color:#fff;letter-spacing:.01em}
.stat-num small{font-size:17px;font-weight:600;margin-left:4px;color:var(--mint)}
.stat-label{margin-top:8px;font-size:14px;color:rgba(255,255,255,.78);line-height:1.7}

/* ---------- 时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.timeline::before{
  content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:var(--line);
}
.tl-step{position:relative;padding-top:60px}
.tl-dot{
  position:absolute;top:16px;left:0;width:23px;height:23px;border-radius:50%;
  background:var(--card);border:2px solid var(--brand);
  display:grid;place-items:center;font-family:var(--font-num);font-size:11px;font-weight:700;color:var(--brand);
}
.tl-step.is-now .tl-dot{background:var(--accent);border-color:var(--accent);color:#fff}
.tl-step h3{font-size:17px}
.tl-step p{margin-top:8px;color:var(--ink-2);font-size:14.5px;line-height:1.85}

/* ---------- 精简权益对比 ---------- */
.tier-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--sh-1);overflow:hidden}
table.tier-table{width:100%;border-collapse:collapse;font-size:15px}
table.tier-table thead th{
  background:var(--brand);color:#fff;font-weight:600;font-size:15px;
  text-align:left;padding:18px 22px;border-bottom:1px solid var(--brand);
}
table.tier-table thead th:first-child{background:var(--brand)}
table.tier-table thead th.is-hot{background:var(--accent-soft);color:#8A4A18;position:relative;box-shadow:inset 0 3px 0 var(--accent)}
table.tier-table thead th.is-hot .tag{margin-left:8px;vertical-align:middle}
table.tier-table tbody th{
  text-align:left;font-weight:600;font-size:15px;color:var(--ink);
  padding:16px 22px;background:transparent;
}
table.tier-table tbody td{padding:16px 22px;border-top:1px solid var(--line);color:var(--ink-2);background:var(--card)}
table.tier-table tbody tr:nth-child(even) th,table.tier-table tbody tr:nth-child(even) td{background:#FBF9F4}
table.tier-table tbody td.is-hot{background:var(--accent-soft)}
table.tier-table tbody tr:nth-child(even) td.is-hot{background:#F8E2CE}
.cell-line{display:inline-flex;align-items:center;gap:8px;line-height:1.6}
.cell-line svg{width:16px;height:16px;flex:0 0 16px}
.ic-yes{color:var(--brand-2)}
.ic-part{color:var(--accent)}
.ic-ask{color:var(--ink-2)}

/* ---------- CTA 条 ---------- */
.cta-band{background:var(--panel);border-radius:var(--r-panel);padding:46px 44px;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;box-shadow:var(--sh-1)}
.cta-band h2{color:#fff;font-size:24px;line-height:1.45}
.cta-band .sec-title{color:#fff;padding-left:16px}
.cta-band .sec-title::before{background:var(--accent)}
.cta-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.cta-list li{display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.84);font-size:15px;line-height:1.8}
.cta-list svg{width:17px;height:17px;flex:0 0 17px;margin-top:6px;color:var(--mint)}
.cta-aside{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:26px}
.cta-aside p{color:rgba(255,255,255,.8);font-size:14px;line-height:1.85}
.cta-aside .btn-r{width:100%;margin-top:18px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--panel);color:rgba(255,255,255,.78);margin-top:88px;padding:66px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff}
.footer-brand:hover{color:var(--mint)}
.footer-brand .brand-mark{background:rgba(255,255,255,.12)}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:340px}
.footer-title{margin-bottom:16px;font-size:15px;color:#fff;font-weight:600}
.footer-link{display:block;font-size:14px;color:rgba(255,255,255,.7);padding:5px 0}
.footer-link:hover{color:var(--mint)}
.footer-info{font-size:14px;color:rgba(255,255,255,.66);padding:4px 0}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .cat-hero h1{font-size:34px}
}
@media (max-width:991.98px){
  .nav-chips{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-cta{margin-left:auto}
  .section{padding:56px 0}
  .cat-hero-inner{padding:56px 20px 48px;min-height:0}
  .cat-hero h1{font-size:28px}
  .stat-bar{grid-template-columns:1fr;padding:30px 26px;gap:20px}
  .timeline{grid-template-columns:repeat(2,1fr);gap:26px}
  .timeline::before{display:none}
  .tl-step{padding-top:50px}
  .cta-band{grid-template-columns:1fr;padding:34px 26px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .wrap{padding:0 16px}
  .nav-shell{padding:8px 12px;gap:10px}
  .nav-cta{display:none}
  .nav-toggle{margin-left:auto}
  .brand-text{font-size:16px}
  .gallery-grid{grid-template-columns:1fr;gap:22px}
  .gallery-col{display:contents}
  .gallery-col.offset{margin-top:0}
  .stat-num{font-size:32px}
  .timeline{grid-template-columns:1fr}
  .tl-step{padding-top:48px;padding-left:34px}
  .tl-dot{top:12px;left:0}
  .timeline::before{
    display:block;left:11px;right:auto;top:12px;bottom:12px;width:1px;height:auto;
  }
  /* 对比表转卡片 */
  table.tier-table,table.tier-table thead,table.tier-table tbody,table.tier-table tr,table.tier-table th,table.tier-table td{display:block;width:100%}
  table.tier-table thead{display:none}
  table.tier-table tbody tr{
    border:1px solid var(--line);border-radius:var(--r-img);
    margin:0 0 16px;background:var(--card);overflow:hidden;
  }
  table.tier-table tbody tr:last-child{margin-bottom:0}
  table.tier-table tbody th{
    background:var(--paper);padding:13px 16px;border-bottom:1px solid var(--line);
    font-size:15px;
  }
  table.tier-table tbody td{padding:12px 16px;border-top:none}
  table.tier-table tbody td.is-hot{background:var(--accent-soft)}
  table.tier-table tbody td::before{
    content:attr(data-label);
    display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);
    margin-bottom:4px;letter-spacing:.02em;
  }
  .tier-wrap{border:none;box-shadow:none;background:transparent;border-radius:0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .site-footer{padding:52px 0 22px;margin-top:56px}
}
@media (max-width:575.98px){
  .cat-hero h1{font-size:25px}
  .cat-hero-sub{font-size:15px}
  .cat-hero-actions{flex-direction:column;align-items:stretch}
  .cat-hero-actions .btn-r{width:100%}
  .stat-bar{padding:26px 20px}
  .cta-band{padding:28px 20px}
  .cta-aside{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .btn-r:active,.g-card:hover,.nav-chip:hover,.btn-main:hover,.btn-ghost:hover{transform:none}
}