/* roulang page: index */
:root{
  --brand:#0E8F6E;
  --brand-dark:#0A6B52;
  --brand-light:#16B37F;
  --coral:#FF7A3D;
  --amber:#FFB020;
  --bg:#F7F7F2;
  --surface:#FFFFFF;
  --surface-alt:#EEF5F1;
  --dark:#0B1F18;
  --ink:#10231D;
  --ink-2:#3D4F49;
  --ink-3:#6B7C76;
  --line:#DDE7E2;
  --success:#18A058;
  --warning:#D97706;
  --danger:#DC2626;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,35,29,.06),0 8px 24px rgba(16,35,29,.08);
  --sh-2:0 12px 32px rgba(16,35,29,.12);
  --sp:24px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink)}
p{margin:0 0 1.15em}
ul,ol{margin:0 0 1.15em;padding-left:1.25em}
li{margin-bottom:.4em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px}
.sec{padding:88px 0}
.sec-alt{background:var(--surface-alt)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:14px}
.sec-head p{color:var(--ink-2);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--brand-dark);background:rgba(14,143,110,.1);
  border:1px solid rgba(14,143,110,.18);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-light)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--r-sm);
  font-size:16px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(14,143,110,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;text-decoration:none;transform:translateY(-2px);box-shadow:0 12px 26px rgba(14,143,110,.3)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(14,143,110,.45)}
.btn-outline:hover{background:var(--surface-alt);color:var(--brand-dark);text-decoration:none;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover{background:#f0672a;color:#fff;text-decoration:none;transform:translateY(-2px)}
.btn-block{width:100%}

/* 顶部导航 */
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;gap:20px;min-height:70px;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:700;font-size:19px;color:var(--ink)}
.brand:hover{text-decoration:none;color:var(--ink)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 38px;
  background:linear-gradient(135deg,var(--brand-light),var(--brand-dark));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px;font-weight:700;
}
.brand-text small{display:block;font-size:12px;font-weight:400;color:var(--ink-3);line-height:1.4}
.search{flex:1 1 auto;max-width:420px}
.search form{display:flex;align-items:center;background:var(--surface-alt);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 6px 4px 16px}
.search input{flex:1;border:0;background:transparent;height:40px;outline:none;font-size:15px}
.search input::placeholder{color:#8f9f99}
.search button{
  border:0;background:var(--brand);color:#fff;height:36px;padding:0 18px;
  border-radius:var(--r-pill);font-size:14px;font-weight:600;cursor:pointer;
}
.search button:hover{background:var(--brand-dark)}
.topbar-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.channel-tabs{position:sticky;top:0;z-index:40;background:#fff;border-top:1px solid var(--line);box-shadow:0 6px 18px rgba(16,35,29,.05)}
.channel-inner{display:flex;gap:8px;overflow-x:auto;padding:8px 24px;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  flex:0 0 auto;font-size:15px;font-weight:600;color:var(--ink-2);
  padding:9px 16px;border-radius:var(--r-pill);position:relative;
}
.channel-inner a:hover{background:var(--surface-alt);color:var(--brand-dark);text-decoration:none}
.channel-inner a.active{background:var(--brand);color:#fff}
.topbar-actions .btn{min-height:42px;padding:0 20px;font-size:15px}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.45}
.hero-mask{position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,31,24,.95) 0%,rgba(11,31,24,.82) 48%,rgba(11,31,24,.58) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:52px;align-items:center;padding:86px 0 78px}
.hero h1{color:#fff;font-size:clamp(30px,5vw,50px);margin-bottom:18px}
.hero h1 em{font-style:normal;color:#5FE0B4}
.hero-sub{font-size:18px;color:rgba(255,255,255,.86);max-width:620px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14px;color:rgba(255,255,255,.78)}
.hero-points span{display:flex;align-items:center;gap:8px}
.hero-points span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-light)}
.status-card{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:26px;box-shadow:0 22px 50px rgba(3,18,13,.35)}
.status-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.status-top h2{font-size:17px;font-weight:700}
.live{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--success);background:rgba(24,160,88,.1);padding:5px 12px;border-radius:var(--r-pill)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--success);display:block;box-shadow:0 0 0 4px rgba(24,160,88,.16)}
.status-rows{list-style:none;padding:0;margin:0 0 20px}
.status-rows li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;margin:0}
.status-rows li:last-child{border-bottom:0}
.status-rows dt,.status-rows .k{color:var(--ink-3)}
.status-rows .v{font-weight:600}
.status-links{display:grid;gap:10px}
.status-links a{
  display:flex;align-items:center;justify-content:space-between;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 16px;
  font-size:15px;font-weight:600;color:var(--ink);background:#fff;
}
.status-links a:hover{border-color:var(--brand);color:var(--brand-dark);text-decoration:none;background:var(--surface-alt)}

/* 三步上手 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative;margin-top:8px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:30px 26px 26px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:15px;background:rgba(255,122,61,.12);color:var(--coral);font-size:22px;font-weight:700;margin-bottom:18px}
.step h3{font-size:20px;margin-bottom:10px}
.step p{color:var(--ink-2);margin:0;font-size:16px}
.step::after{content:"";position:absolute;right:-28px;top:56px;width:28px;height:2px;background:linear-gradient(90deg,var(--line),transparent)}
.step:last-child::after{display:none}
.step-tip{margin-top:14px;font-size:14px;color:var(--brand-dark);background:rgba(14,143,110,.08);border-radius:10px;padding:9px 12px}

/* 案例证明 */
.case-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.case-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.case-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.case-media figcaption{position:absolute;left:16px;bottom:16px;background:rgba(11,31,24,.78);color:#fff;font-size:13px;padding:7px 14px;border-radius:var(--r-pill)}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.tag{font-size:13px;font-weight:600;color:var(--brand-dark);background:var(--surface-alt);border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 13px}
.case-list{list-style:none;padding:0;margin:0 0 24px}
.case-list li{display:flex;gap:12px;margin-bottom:14px;color:var(--ink-2);font-size:16px}
.case-list li::before{content:"✓";color:var(--brand);font-weight:700;flex:0 0 auto}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid var(--line);padding-top:22px}
.metric b{display:block;font-size:26px;color:var(--brand-dark);line-height:1.3}
.metric span{font-size:13px;color:var(--ink-3)}

/* 最新信息 */
.news-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:30px}
.news-toolbar .chip{font-size:14px;font-weight:600;padding:8px 15px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;color:var(--ink-2)}
.news-toolbar .chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--surface-alt)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.pill{display:inline-block;font-size:12px;font-weight:600;color:var(--brand-dark);background:rgba(14,143,110,.1);border-radius:var(--r-pill);padding:4px 11px;margin-bottom:12px;align-self:flex-start}
.news-body h3{font-size:18px;margin-bottom:10px}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--brand-dark)}
.news-body p{font-size:15px;color:var(--ink-2);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3);border-top:1px solid var(--line);padding-top:14px}
.news-meta a{font-weight:600;font-size:14px}
.empty-state{grid-column:1/-1;text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--ink-3)}
.empty-state b{display:block;font-size:17px;color:var(--ink-2);margin-bottom:6px;font-weight:600}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:48px;align-items:start}
.faq-side p{color:var(--ink-2)}
.faq-side .mini{font-size:14px;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px}
.faq-list{display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:box-shadow .2s ease}
.faq-item[open]{box-shadow:var(--sh-1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;list-style:none;font-size:17px;font-weight:600;min-height:56px}
.faq-item summary::-webkit-details-marker{display:none}
.ico{position:relative;width:18px;height:18px;flex:0 0 18px}
.ico::before,.ico::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.ico::before{left:0;top:8px;width:18px;height:2px}
.ico::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] .ico::after{transform:rotate(90deg);opacity:0}
.faq-a{padding:0 22px 20px 22px;border-left:3px solid var(--brand-light);margin-left:22px;padding-left:16px}
.faq-a p{margin:0;color:var(--ink-2);font-size:16px}

/* CTA */
.cta-band{background:var(--dark);border-radius:var(--r-lg);padding:52px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:48px;align-items:center;color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(22,179,127,.34),transparent 70%)}
.cta-band h2{color:#fff;font-size:clamp(24px,3.2vw,34px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.82);margin:0 0 12px}
.cta-band .hero-points{color:rgba(255,255,255,.75)}
.form-card{position:relative;z-index:2;background:#fff;border-radius:var(--r-lg);padding:28px;color:var(--ink)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field input,.field select{width:100%;height:48px;border:1px solid var(--line);border-radius:var(--r-sm);padding:0 14px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.35);outline:none}
.form-note{margin:12px 0 0;font-size:13px;color:var(--ink-3);min-height:18px}
.form-note.ok{color:var(--success);font-weight:600}

/* 页脚 */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);margin-top:88px;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px}
.site-footer h3{color:#fff;font-size:16px;margin-bottom:16px}
.site-footer a{color:rgba(255,255,255,.72);font-size:15px}
.site-footer a:hover{color:var(--brand-light);text-decoration:none}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:11px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;font-weight:700;font-size:18px}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--brand-light),var(--brand-dark))}
.footer-desc{font-size:15px;margin:0}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:14px}

/* 响应式 */
@media (max-width:1279px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 60px}
  .case-wrap{grid-template-columns:1fr;gap:32px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .steps{grid-template-columns:1fr;gap:18px}
  .step::after{display:none}
  .sec{padding:64px 0}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 16px}
  .topbar{flex-wrap:wrap;gap:12px;min-height:auto;padding:12px 0}
  .search{order:3;flex:1 1 100%;max-width:none}
  .topbar-actions{margin-left:auto}
  .channel-inner{padding:8px 16px}
  .news-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr;gap:14px}
  .cta-band{padding:32px 22px;border-radius:var(--r-md)}
  .form-card{padding:22px}
  .footer-grid{grid-template-columns:1fr}
  .sec{padding:52px 0}
  .hero h1{font-size:30px}
}
@media (max-width:479px){
  .brand{font-size:17px}
  .topbar-actions .btn{padding:0 14px;font-size:14px}
  .metrics{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
}

/* roulang page: article */
:root{
  --brand:#0E8F6E;
  --brand-dark:#0A6B52;
  --brand-light:#16B37F;
  --accent:#FF7A3D;
  --warm:#FFB020;
  --bg:#F7F7F2;
  --surface:#FFFFFF;
  --surface-alt:#EEF5F1;
  --dark:#0B1F18;
  --ink:#10231D;
  --ink-2:#3D4F49;
  --line:#DDE7E2;
  --success:#18A058;
  --warning:#D97706;
  --danger:#DC2626;
  --disabled:#9CA3AF;
  --radius-sm:12px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(16,35,29,.06);
  --shadow:0 1px 2px rgba(16,35,29,.06), 0 8px 24px rgba(16,35,29,.08);
  --shadow-lg:0 12px 32px rgba(16,35,29,.12);
  --space:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{line-height:1.35;margin:0;font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1.15em;}
ul,ol{margin:0 0 1.15em;padding-left:1.25em;}
li{margin-bottom:.4em;}
:focus-visible{outline:2px solid var(--warm);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.reading{max-width:780px;margin:0 auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
  border:1px solid transparent;font-size:15px;font-weight:600;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(14,143,110,.22);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,143,110,.28);}
.btn-ghost{background:transparent;color:var(--brand);border-color:rgba(14,143,110,.35);}
.btn-ghost:hover{background:rgba(14,143,110,.08);color:var(--brand-dark);transform:translateY(-2px);}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5);}
.btn-light:hover{background:#fff;color:var(--brand-dark);transform:translateY(-2px);}
.btn-block{width:100%;}

/* ---------- header ---------- */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:relative;z-index:20;}
.topbar{display:flex;align-items:center;gap:20px;min-height:70px;padding-top:10px;padding-bottom:10px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(140deg,var(--brand),var(--brand-light));
  color:#fff;font-weight:700;font-size:20px;
  box-shadow:0 8px 18px rgba(14,143,110,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:19px;font-weight:700;line-height:1.25;color:var(--ink);}
.brand-text small{font-size:12px;font-weight:400;color:var(--ink-2);letter-spacing:.4px;}
.search{flex:1 1 auto;max-width:420px;}
.search form{display:flex;align-items:center;background:var(--surface-alt);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 18px;}
.search input{
  flex:1;border:0;background:transparent;outline:none;height:40px;font-size:15px;color:var(--ink);
}
.search input::placeholder{color:#8AA09A;}
.search button{
  border:0;background:var(--brand);color:#fff;height:40px;padding:0 20px;border-radius:999px;
  font-size:14px;font-weight:600;cursor:pointer;transition:background-color .18s ease;
}
.search button:hover{background:var(--brand-dark);}
.search form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.35);}
.topbar-actions{flex:0 0 auto;display:flex;align-items:center;gap:10px;}

.channel-tabs{background:#FBFCF9;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.channel-inner{display:flex;align-items:center;gap:8px;height:52px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-inner a{
  position:relative;flex:0 0 auto;padding:0 16px;height:36px;display:inline-flex;align-items:center;
  border-radius:999px;font-size:15px;color:var(--ink-2);font-weight:500;
}
.channel-inner a:hover{background:rgba(14,143,110,.08);color:var(--brand-dark);}
.channel-inner a.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(14,143,110,.22);}

/* ---------- article hero ---------- */
.article-hero{
  position:relative;padding:30px 0 96px;color:#fff;
  background-image:linear-gradient(120deg,rgba(11,31,24,.92),rgba(10,107,82,.78)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:22px;}
.breadcrumb a{color:rgba(255,255,255,.86);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;}
.breadcrumb .sep{opacity:.55;}
.breadcrumb .current{color:#fff;font-weight:600;max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.3px;
}
.pill-brand{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35);}
.pill-accent{background:var(--accent);color:#fff;}
.article-hero h1{
  font-size:clamp(27px,4.2vw,42px);max-width:22ch;margin-bottom:18px;color:#fff;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:rgba(255,255,255,.82);}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-light);display:inline-block;}
.hero-lead{max-width:64ch;color:rgba(255,255,255,.88);font-size:16px;margin:16px 0 0;}

/* ---------- entry body ---------- */
.entry-section{margin-top:-60px;padding-bottom:72px;}
.entry-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:38px 40px 44px;
}
.entry-content{max-width:780px;margin:0 auto;font-size:17px;color:var(--ink);}
.entry-content > *:first-child{margin-top:0;}
.entry-content p{margin-bottom:1.25em;line-height:1.9;}
.entry-content h2{
  position:relative;font-size:clamp(21px,2.4vw,27px);margin:2em 0 .8em;padding-left:16px;color:var(--ink);
}
.entry-content h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--brand-light));
}
.entry-content h3{font-size:20px;font-weight:600;margin:1.6em 0 .6em;color:var(--ink);}
.entry-content h4{font-size:17px;font-weight:600;margin:1.4em 0 .5em;color:var(--brand-dark);}
.entry-content ul,.entry-content ol{padding-left:1.35em;margin-bottom:1.3em;}
.entry-content li{margin-bottom:.5em;}
.entry-content a{color:var(--brand-dark);border-bottom:1px solid rgba(14,143,110,.35);}
.entry-content a:hover{color:var(--brand);border-bottom-color:var(--brand);}
.entry-content blockquote{
  margin:1.6em 0;padding:16px 22px;background:var(--surface-alt);border-left:4px solid var(--brand);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-2);
}
.entry-content blockquote p:last-child{margin-bottom:0;}
.entry-content img{border-radius:14px;margin:1.6em auto;box-shadow:var(--shadow-sm);}
.entry-content figure{margin:1.6em 0;}
.entry-content figcaption{font-size:13.5px;color:var(--ink-2);text-align:center;margin-top:10px;}
.entry-content table{
  width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15.5px;
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
}
.entry-content thead th{background:var(--surface-alt);font-weight:600;text-align:left;}
.entry-content th,.entry-content td{padding:11px 14px;border-bottom:1px solid var(--line);}
.entry-content tbody tr:nth-child(even){background:#FAFCF9;}
.entry-content pre{
  background:#F4F6F3;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;overflow-x:auto;font-size:14px;margin:1.6em 0;
}
.entry-content code{background:#F1F5F2;border-radius:6px;padding:2px 6px;font-size:14.5px;}
.entry-content hr{border:0;border-top:1px solid var(--line);margin:2.2em 0;}
.entry-empty{max-width:620px;margin:0 auto;text-align:center;padding:20px 0 10px;}
.entry-empty .empty-mark{
  width:64px;height:64px;border-radius:20px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;
  background:var(--surface-alt);color:var(--brand);font-size:28px;font-weight:700;
}
.entry-empty h2{font-size:24px;margin-bottom:14px;}
.entry-empty p{color:var(--ink-2);margin-bottom:22px;}

/* ---------- related ---------- */
.section{padding:64px 0;}
.section-head{margin-bottom:32px;max-width:720px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.4px;
  color:var(--brand-dark);text-transform:uppercase;margin-bottom:12px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}
.section-head h2{font-size:clamp(23px,3vw,32px);margin-bottom:12px;}
.section-head p{color:var(--ink-2);margin:0;}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#CFE2DA;}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-alt);}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-thumb .tag{
  position:absolute;left:12px;top:12px;background:rgba(11,31,24,.78);color:#fff;
  padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;backdrop-filter:blur(4px);
}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:18.5px;margin-bottom:10px;}
.card-body h3 a{color:var(--ink);}
.card-body h3 a:hover{color:var(--brand);}
.card-body p{font-size:15px;color:var(--ink-2);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-2);}
.card-foot a{font-weight:600;color:var(--brand-dark);}

/* ---------- return bar ---------- */
.return-bar{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  background:var(--surface);border:1px dashed #C9DED6;border-radius:var(--radius);
  padding:20px 24px;margin-top:40px;
}
.return-bar p{margin:0;color:var(--ink-2);font-size:15px;}
.return-bar .actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- cta ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--dark),#12402F 70%);
  border-radius:var(--radius-lg);padding:48px;color:#fff;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  box-shadow:0 20px 44px rgba(11,31,24,.28);
}
.cta-band h2{font-size:clamp(23px,3vw,32px);margin-bottom:14px;color:#fff;}
.cta-band p{color:rgba(255,255,255,.82);margin-bottom:20px;}
.cta-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.86);margin:0;}
.cta-points li::before{content:"✓";color:var(--brand-light);font-weight:700;}
.apply-form{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:26px;}
.apply-form .field{margin-bottom:16px;}
.apply-form label{display:block;font-size:13.5px;color:rgba(255,255,255,.8);margin-bottom:7px;}
.apply-form input,.apply-form select{
  width:100%;height:48px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.94);color:var(--ink);padding:0 14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.apply-form input:focus,.apply-form select:focus{border-color:var(--brand-light);box-shadow:0 0 0 3px rgba(255,176,32,.45);}
.apply-form .form-tip{display:none;font-size:13.5px;margin-top:12px;color:#B9F0DA;}
.apply-form .form-tip.is-on{display:block;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);margin-top:72px;padding:56px 0 26px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{width:36px;height:36px;font-size:17px;border-radius:12px;}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);margin:0;}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:10px;font-size:14.5px;}
.site-footer a{color:rgba(255,255,255,.72);}
.site-footer a:hover{color:var(--brand-light);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;gap:32px;padding:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  .topbar{flex-wrap:wrap;gap:12px;min-height:auto;padding-top:14px;padding-bottom:12px;}
  .search{order:3;flex:1 1 100%;max-width:none;}
  .brand-text{font-size:17px;}
  .brand-text small{display:none;}
  .channel-inner{height:48px;}
  .article-hero{padding:24px 0 84px;}
  .breadcrumb .current{max-width:100%;white-space:normal;}
  .entry-card{padding:24px 18px 30px;border-radius:var(--radius);}
  .entry-section{margin-top:-48px;padding-bottom:48px;}
  .section{padding:48px 0;}
  .card-grid{grid-template-columns:1fr;}
  .return-bar{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:26px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .site-footer{padding:44px 0 22px;margin-top:52px;}
}
@media (max-width:519px){
  .topbar-actions .btn{padding:0 16px;font-size:14px;}
  .article-hero h1{font-size:26px;}
  .btn{width:100%;}
  .return-bar .actions{width:100%;}
  .search form{padding-left:14px;}
}

/* roulang page: category1 */
:root{
  --brand:#0E8F6E;
  --brand-dark:#0A6B52;
  --brand-light:#16B37F;
  --coral:#FF7A3D;
  --amber:#FFB020;
  --bg:#F7F7F2;
  --surface:#FFFFFF;
  --surface-soft:#EEF5F1;
  --ink:#10231D;
  --ink-2:#3D4F49;
  --muted:#6B7C76;
  --line:#DDE7E2;
  --deep:#0B1F18;
  --success:#18A058;
  --warning:#D97706;
  --danger:#DC2626;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(16,35,29,.06), 0 8px 24px rgba(16,35,29,.08);
  --shadow-hover:0 12px 32px rgba(16,35,29,.12);
  --container:1200px;
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink)}
h1{font-size:clamp(30px,5vw,52px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:20px;font-weight:600}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.lead{font-size:18px;color:var(--ink-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;font-weight:600;
  color:var(--brand-dark);background:var(--surface-soft);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-light)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(14,143,110,.22)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 10px 24px rgba(10,107,82,.26)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:var(--brand)}
.btn-outline:hover{background:var(--surface-soft);color:var(--brand-dark)}
.btn-coral{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(255,122,61,.24)}
.btn-coral:hover{background:#F26A2C;color:#fff}
.btn-light{background:#fff;color:var(--deep)}
.btn-light:hover{background:#EAF6F0;color:var(--deep)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------- 顶部导航 ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:60}
.topbar{display:flex;align-items:center;gap:20px;min-height:72px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex:0 0 42px;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));
  color:#fff;font-size:21px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(14,143,110,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:19px;font-weight:700;color:var(--ink);line-height:1.25}
.brand-text small{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.02em}
.search{flex:1 1 auto;max-width:420px;margin-left:auto}
.search form{display:flex;align-items:center;background:var(--surface-soft);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 16px;transition:border-color .2s ease,box-shadow .2s ease}
.search form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.35)}
.search input{flex:1 1 auto;border:0;background:transparent;min-height:40px;font-size:15px;outline:none}
.search input::placeholder{color:#93A29C}
.search button{
  border:0;background:var(--brand);color:#fff;font-size:14px;font-weight:600;
  border-radius:999px;padding:0 18px;min-height:38px;cursor:pointer;transition:background .2s ease;
}
.search button:hover{background:var(--brand-dark)}
.topbar-actions{flex:0 0 auto}
.channel-tabs{
  position:sticky;top:0;z-index:55;
  background:rgba(247,247,242,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.channel-inner{display:flex;align-items:center;gap:6px;min-height:52px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;flex:0 0 auto;padding:10px 16px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.channel-inner a:hover{background:var(--surface-soft);color:var(--brand-dark);text-decoration:none}
.channel-inner a.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(14,143,110,.24)}

/* ---------- 内页首屏 ---------- */
.page-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(115deg,rgba(11,31,24,.9) 12%,rgba(11,31,24,.6) 62%,rgba(11,31,24,.78)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  padding:56px 0 64px;
}
.breadcrumb{font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{margin:0 8px;opacity:.6}
.breadcrumb .current{color:#fff;font-weight:600}
.page-hero h1{color:#fff;max-width:820px}
.hero-sub{max-width:660px;margin-top:16px;font-size:17px;color:rgba(255,255,255,.86);line-height:1.85}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-tags span{
  font-size:13px;font-weight:600;color:#DCF3EA;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  border-radius:999px;padding:5px 13px;
}
.anchor-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.anchor-nav a{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  padding:0 18px;border-radius:999px;font-size:15px;font-weight:600;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.28);
  transition:background .2s ease,transform .2s ease;
}
.anchor-nav a:hover{background:rgba(255,255,255,.24);color:#fff;text-decoration:none;transform:translateY(-1px)}
.anchor-nav a.is-key{background:var(--coral);border-color:var(--coral)}

/* ---------- 板块通用 ---------- */
.section{padding:76px 0}
.section.soft{background:var(--surface-soft)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{margin-top:14px}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:17px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- 时间轴 ---------- */
.timeline{list-style:none;position:relative;display:grid;gap:24px;max-width:900px}
.timeline::before{
  content:"";position:absolute;left:23px;top:18px;bottom:18px;width:2px;
  background:linear-gradient(180deg,var(--brand-light),rgba(22,179,127,.12));
}
.timeline-item{position:relative;display:grid;grid-template-columns:48px 1fr;gap:20px;align-items:start}
.timeline-num{
  width:48px;height:48px;border-radius:50%;flex:0 0 48px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));
  box-shadow:0 8px 18px rgba(14,143,110,.26);position:relative;z-index:1;
}
.timeline-item:nth-child(2n) .timeline-num{background:linear-gradient(135deg,#F26A2C,var(--coral));box-shadow:0 8px 18px rgba(255,122,61,.26)}
.timeline-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.timeline-body:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.timeline-body h3{margin-bottom:8px}
.timeline-body p{margin-bottom:0;color:var(--ink-2);font-size:16px}
.mini-list{margin-top:14px;display:grid;gap:8px}
.mini-list li{
  list-style:none;position:relative;padding-left:20px;
  font-size:15px;color:var(--mid-ink,#3D4F49);
}
.mini-list li::before{
  content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;
  background:var(--brand-light);
}

/* ---------- 双栏图文 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);position:relative}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .media-badge{
  position:absolute;left:20px;bottom:20px;
  background:rgba(11,31,24,.82);color:#fff;border-radius:999px;
  padding:8px 16px;font-size:13.5px;font-weight:600;backdrop-filter:blur(4px);
}
.path-list{display:grid;gap:14px;margin-top:26px}
.path-item{
  display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.path-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#C9E4DA}
.path-tag{
  font-size:12.5px;font-weight:700;color:var(--brand-dark);
  background:var(--surface-soft);border:1px solid #CBE6DB;border-radius:999px;
  padding:6px 12px;white-space:nowrap;min-width:76px;text-align:center;
}
.path-item h3{font-size:17px;margin-bottom:6px}
.path-item p{margin:0;font-size:15.5px;color:var(--ink-2)}

/* ---------- 注意事项卡片 ---------- */
.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.note-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.note-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.note-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:700;color:#fff;margin-bottom:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));
}
.note-card:nth-child(2) .note-icon{background:linear-gradient(135deg,#F26A2C,var(--coral))}
.note-card:nth-child(3) .note-icon{background:linear-gradient(135deg,#E09A0C,var(--amber))}
.note-card h3{font-size:18px;margin-bottom:10px}
.note-card p{margin:0;color:var(--ink-2);font-size:15.5px}

/* ---------- 自检清单 ---------- */
.check-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow-sm);display:grid;grid-template-columns:1.1fr .9fr;gap:40px;
}
.check-list{display:grid;gap:12px;margin-top:22px}
.check-list li{
  list-style:none;display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  font-size:16px;color:var(--ink-2);
}
.check-list li i{
  width:22px;height:22px;border-radius:50%;background:var(--surface-soft);
  border:1px solid #CBE6DB;color:var(--brand-dark);font-size:12px;font-style:normal;
  display:flex;align-items:center;justify-content:center;font-weight:700;margin-top:6px;
}
.progress-box{background:var(--surface-soft);border-radius:20px;padding:26px;align-self:start}
.progress-box h3{font-size:18px;margin-bottom:6px}
.progress-box .num{font-size:38px;font-weight:700;color:var(--brand-dark);line-height:1.2;margin:8px 0 4px}
.progress{height:8px;background:#fff;border-radius:999px;overflow:hidden;margin:14px 0 18px;border:1px solid var(--line)}
.progress span{display:block;height:100%;width:82%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-light))}
.progress-box ul{display:grid;gap:8px}
.progress-box li{list-style:none;font-size:15px;color:var(--ink-2);display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:8px}
.progress-box li:last-child{border-bottom:0;padding-bottom:0}
.progress-box li b{color:var(--ink);font-weight:600}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq-aside h2{margin-top:14px}
.faq-aside p{margin-top:14px;color:var(--ink-2)}
.faq-list{display:grid;gap:16px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#BEE3D6;box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;min-height:56px;font-size:17px;font-weight:600;color:var(--ink);
  transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--surface-soft)}
.faq-icon{
  position:relative;flex:0 0 24px;width:24px;height:24px;border-radius:50%;
  background:var(--surface-soft);border:1px solid #CBE6DB;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand-dark);border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.faq-icon::before{width:11px;height:2px;left:6px;top:11px}
.faq-icon::after{width:2px;height:11px;left:11px;top:6px}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-body{padding:0 22px 22px;border-top:1px solid var(--line);margin-top:0}
.faq-body p{margin:16px 0 0;color:var(--ink-2);font-size:16px}
.faq-body p:last-child{margin-bottom:0}

/* ---------- CTA ---------- */
.cta-wrap{padding:0 0 84px}
.cta-band{
  background:radial-gradient(120% 140% at 88% 10%,rgba(22,179,127,.32) 0,rgba(11,31,24,0) 55%),var(--deep);
  color:#fff;border-radius:var(--radius-lg);padding:48px 44px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  box-shadow:0 20px 48px rgba(11,31,24,.24);
}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.82);margin:14px 0 0;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.cta-note{margin-top:18px;font-size:14px;color:rgba(255,255,255,.62)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#C9DCD4;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;font-size:19px}
.footer-desc{font-size:15px;color:#9FBAB0;margin:0;max-width:340px}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.site-footer ul{display:grid;gap:10px}
.site-footer li{list-style:none;font-size:15px;color:#9FBAB0}
.site-footer a{color:#C9DCD4;font-size:15px}
.site-footer a:hover{color:var(--brand-light);text-decoration:none}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:#88A399;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .topbar{flex-wrap:wrap}
  .search{order:3;flex:1 1 100%;max-width:none;margin-left:0}
  .topbar-actions{margin-left:auto}
  .split{grid-template-columns:1fr;gap:32px}
  .note-grid{grid-template-columns:1fr 1fr}
  .check-panel{grid-template-columns:1fr;gap:28px}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;padding:40px 30px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .section{padding:60px 0}
}
@media (max-width:767px){
  body{font-size:16px}
  .brand-text{font-size:17px}
  .brand-text small{display:none}
  .page-hero{padding:40px 0 48px}
  .hero-sub{font-size:16px}
  .note-grid{grid-template-columns:1fr}
  .timeline-item{grid-template-columns:40px 1fr;gap:14px}
  .timeline-num{width:40px;height:40px;flex:0 0 40px;font-size:14px}
  .timeline::before{left:19px}
  .timeline-body{padding:18px 18px}
  .check-panel{padding:24px 20px}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .btn{width:100%}
  .cta-actions{flex-direction:column}
  .anchor-nav a{width:100%;justify-content:center}
  .search form{padding-left:12px}
}

/* roulang page: category2 */
:root{
  --brand:#0E8F6E;
  --brand-dark:#0A6B52;
  --brand-light:#16B37F;
  --accent:#FF7A3D;
  --warm:#FFB020;
  --bg:#F7F7F2;
  --surface:#FFFFFF;
  --section:#EEF5F1;
  --deep:#0B1F18;
  --ink:#10231D;
  --ink-2:#3D4F49;
  --ink-3:#6B7C75;
  --line:#DDE7E2;
  --danger:#DC2626;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-lg:24px;
  --shadow-1:0 1px 2px rgba(16,35,29,.06),0 8px 24px rgba(16,35,29,.08);
  --shadow-2:0 12px 32px rgba(16,35,29,.12);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;border-radius:14px}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer}
input,button{font-family:inherit}
:focus-visible{outline:2px solid var(--warm);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.reading{max-width:780px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(16,35,29,.04);
}
.topbar{
  display:flex;align-items:center;gap:24px;
  min-height:72px;padding-top:10px;padding-bottom:10px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand-light),var(--brand-dark));
  color:#fff;font-weight:700;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(14,143,110,.28);
}
.brand-text{display:flex;flex-direction:column;font-weight:700;font-size:18px;line-height:1.25}
.brand-text small{font-weight:400;font-size:12px;color:var(--ink-3);letter-spacing:.02em}
.search{flex:1;max-width:420px;margin-left:auto}
.search form{display:flex;align-items:center;gap:8px;background:var(--section);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 18px}
.search input{
  flex:1;min-width:0;height:38px;border:0;background:transparent;color:var(--ink);
  font-size:14.5px;outline:none;
}
.search input::placeholder{color:var(--ink-3)}
.search button{
  height:38px;padding:0 20px;border:0;border-radius:999px;
  background:var(--brand);color:#fff;font-size:14.5px;font-weight:600;
  transition:background .18s ease,transform .18s ease;
}
.search button:hover{background:var(--brand-dark)}
.search form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.35)}
.topbar-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.channel-tabs{background:var(--surface);border-top:1px solid var(--line)}
.channel-inner{
  display:flex;align-items:center;gap:6px;
  height:52px;overflow-x:auto;scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;flex:0 0 auto;
  padding:8px 16px;border-radius:999px;
  font-size:15px;color:var(--ink-2);font-weight:500;
  transition:background .18s ease,color .18s ease;
}
.channel-inner a:hover{background:var(--section);color:var(--brand-dark)}
.channel-inner a.active{background:var(--brand);color:#fff;font-weight:600}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(14,143,110,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,143,110,.28)}
.btn-ghost{background:transparent;color:var(--brand-dark);border-color:var(--brand)}
.btn-ghost:hover{background:var(--section);color:var(--brand-dark);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--brand-dark);border-color:rgba(255,255,255,.7)}
.btn-light:hover{background:#fff;color:var(--brand-dark);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(9,32,26,.94) 0%,rgba(10,58,45,.86) 52%,rgba(12,78,60,.72) 100%),
                   url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:80px 0 64px;
}
.page-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:13.5px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  color:#E7F5EF;margin-bottom:20px;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--brand-light);box-shadow:0 0 0 4px rgba(22,179,127,.22)}
.page-hero h1{font-size:clamp(30px,5vw,50px);max-width:16em}
.page-hero .lead{
  margin-top:18px;max-width:44em;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);
}
.anchor-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.anchor-nav a{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  padding:0 18px;border-radius:999px;font-size:14.5px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);color:#fff;
}
.anchor-nav a:hover{background:rgba(255,255,255,.24);color:#fff}

/* ---------- sections ---------- */
.section{padding:80px 0}
.section.tight{padding:56px 0}
.section.alt{background:var(--section)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3.2vw,34px)}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16.5px}
.kicker{
  display:inline-block;margin-bottom:14px;padding:5px 12px;border-radius:999px;
  background:rgba(14,143,110,.1);color:var(--brand-dark);
  font-size:13px;font-weight:600;letter-spacing:.04em;
}

/* ---------- filter pills ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.pill{
  display:inline-flex;align-items:center;min-height:40px;
  padding:0 18px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink-2);font-size:14.5px;
  transition:all .18s ease;
}
.pill:hover{border-color:var(--brand-light);color:var(--brand-dark)}
.pill.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(14,143,110,.22)}
.filter-hint{font-size:13.5px;color:var(--ink-3);margin-top:-18px;margin-bottom:30px}

/* ---------- update cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.up-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.up-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#C9DCD4}
.up-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--section)}
.up-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease}
.up-card:hover .thumb img{transform:scale(1.03)}
.up-card .badge{
  position:absolute;top:14px;left:14px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.92);color:var(--brand-dark);
}
.up-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;gap:12px}
.up-meta{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--ink-3)}
.up-meta .sep{width:1px;height:12px;background:var(--line)}
.up-card h3{font-size:20px;font-weight:600;line-height:1.45}
.up-card h3 a:hover{color:var(--brand-dark)}
.up-card .desc{color:var(--ink-2);font-size:15.5px;line-height:1.8}
.card-link{
  margin-top:auto;align-self:flex-start;font-size:14.5px;font-weight:600;color:var(--brand-dark);
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
}
.card-link::after{content:"→";transition:transform .18s ease}
.card-link:hover{color:var(--brand)}
.card-link:hover::after{transform:translateX(3px)}

/* ---------- cadence timeline ---------- */
.timeline{position:relative;max-width:900px;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand-light),rgba(14,143,110,.12))}
.tl-item{position:relative;padding:0 0 34px 0}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--surface);border:3px solid var(--brand);
}
.tl-item h3{font-size:19px;margin-bottom:8px;font-weight:600}
.tl-item p{color:var(--ink-2);font-size:16px;max-width:44em}
.tl-tag{
  display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:999px;
  background:rgba(255,122,61,.12);color:#C9501C;font-size:12.5px;font-weight:600;
}

/* ---------- notes two column ---------- */
.split{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;align-items:start}
.note-list li{
  display:flex;gap:14px;padding:18px 0;border-bottom:1px dashed var(--line);
  color:var(--ink-2);font-size:16px;
}
.note-list li:last-child{border-bottom:0}
.note-list .num{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  background:var(--section);color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;
}
.stat-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.stat{
  flex:1 1 150px;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-1);
}
.stat b{display:block;font-size:24px;color:var(--brand-dark);line-height:1.3}
.stat span{font-size:13.5px;color:var(--ink-3)}

/* ---------- pagination ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pagination a,.pagination span{
  min-width:44px;min-height:44px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--line);background:var(--surface);
  font-size:14.5px;color:var(--ink-2);
}
.pagination a:hover{border-color:var(--brand);color:var(--brand-dark)}
.pagination .current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.pagination .disabled{color:#9CA3AF;background:#F3F5F3;cursor:not-allowed}

/* ---------- soft cta ---------- */
.soft-cta{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  background:linear-gradient(120deg,#E7F3ED,#F4F8F5);
  border:1px solid #D3E6DD;border-radius:var(--radius-lg);
  padding:34px 38px;
}
.soft-cta h2{font-size:clamp(20px,2.6vw,26px)}
.soft-cta p{margin-top:10px;color:var(--ink-2);font-size:15.5px;max-width:46em}
.soft-cta .actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}

/* ---------- deep cta ---------- */
.deep-cta{
  background:var(--deep);border-radius:var(--radius-lg);
  padding:48px 44px;color:#fff;
  display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
}
.deep-cta h2{font-size:clamp(22px,3vw,30px);color:#fff}
.deep-cta p{margin-top:14px;color:rgba(255,255,255,.78);font-size:16px;max-width:40em}
.deep-cta .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.deep-panel{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:18px;padding:24px;
}
.deep-panel h3{font-size:16.5px;color:#fff;margin-bottom:14px}
.deep-panel li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;font-size:14.5px;color:rgba(255,255,255,.8);border-bottom:1px dashed rgba(255,255,255,.14)}
.deep-panel li:last-child{border-bottom:0}
.deep-panel li b{color:#7BE0BC;font-weight:600}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.78);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;font-size:18px}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);max-width:32em}
.site-footer h3{font-size:15.5px;color:#fff;margin-bottom:16px;font-weight:600}
.site-footer li{margin-bottom:10px;font-size:14.5px}
.site-footer a{color:rgba(255,255,255,.74)}
.site-footer a:hover{color:#7BE0BC}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container{padding:0 22px}
  .card-grid{gap:24px}
}
@media (max-width:1023px){
  .section{padding:64px 0}
  .card-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .deep-cta{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .search{max-width:300px}
}
@media (max-width:767px){
  body{font-size:16px}
  .topbar{flex-wrap:wrap;gap:14px;padding-top:14px;padding-bottom:14px}
  .brand-text{font-size:17px}
  .search{order:3;flex:1 1 100%;max-width:none;margin-left:0}
  .topbar-actions{margin-left:auto}
  .channel-inner{height:48px}
  .channel-inner a{padding:7px 14px;font-size:14.5px}
  .page-hero{padding:56px 0 44px}
  .section{padding:52px 0}
  .section-head{margin-bottom:28px}
  .soft-cta{flex-direction:column;align-items:flex-start;padding:28px 24px}
  .deep-cta{padding:32px 22px}
  .up-card .body{padding:18px 18px 20px}
  .timeline{padding-left:26px}
  .tl-item::before{left:-26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text small{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .anchor-nav a{padding:0 14px;font-size:13.5px}
  .stat{flex:1 1 100%}
  .up-meta{flex-wrap:wrap;gap:8px}
}

/* roulang page: category3 */
:root{
  --brand:#0E8F6E;
  --brand-dark:#0A6B52;
  --brand-light:#16B37F;
  --accent:#FF7A3D;
  --warn:#FFB020;
  --bg:#F7F7F2;
  --surface:#FFFFFF;
  --surface-alt:#EEF5F1;
  --ink:#10231D;
  --ink-2:#3D4F49;
  --line:#DDE7E2;
  --dark:#0B1F18;
  --ok:#18A058;
  --danger:#DC2626;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:12px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(16,35,29,.06),0 8px 24px rgba(16,35,29,.08);
  --shadow-lg:0 12px 32px rgba(16,35,29,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:400;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--brand);text-decoration:underline;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink);}
h1{font-size:clamp(30px,5vw,52px);}
h2{font-size:clamp(24px,3.2vw,36px);}
h3{font-size:20px;font-weight:600;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--warn);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* 顶部导航 */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);}
.topbar{
  display:flex;align-items:center;gap:24px;
  min-height:72px;padding-top:12px;padding-bottom:12px;
}
.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:linear-gradient(140deg,var(--brand-light),var(--brand-dark));
  color:#fff;font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(14,143,110,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:19px;font-weight:700;color:var(--ink);line-height:1.25;}
.brand-text small{font-size:12px;font-weight:400;color:var(--ink-2);letter-spacing:.02em;}
.search{flex:1 1 auto;max-width:420px;}
.search form{display:flex;gap:8px;background:var(--surface-alt);border:1px solid var(--line);border-radius:999px;padding:5px 5px 5px 18px;transition:border-color .2s ease,box-shadow .2s ease;}
.search form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.35);}
.search input{flex:1;min-width:0;border:0;background:transparent;padding:10px 0;font-size:15px;outline:none;}
.search input::placeholder{color:#7c8f88;}
.search button{
  flex:none;border:0;border-radius:999px;background:var(--brand);color:#fff;
  padding:9px 20px;font-size:15px;font-weight:600;transition:background-color .2s ease,transform .2s ease;
}
.search button:hover{background:var(--brand-dark);}
.topbar-actions{flex:none;margin-left:auto;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;border:1px solid transparent;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(14,143,110,.24);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;}
.btn-outline{background:var(--surface);color:var(--brand-dark);border-color:var(--brand);}
.btn-outline:hover{background:var(--surface-alt);color:var(--brand-dark);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65);}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,61,.28);}
.btn-accent:hover{background:#e96a2f;color:#fff;}
.btn-block{width:100%;}

.channel-tabs{
  position:sticky;top:0;z-index:40;
  background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.channel-inner{
  display:flex;align-items:center;gap:6px;
  min-height:50px;overflow-x:auto;scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-inner a{
  flex:none;position:relative;
  padding:14px 16px;font-size:15.5px;font-weight:600;color:var(--ink-2);
  border-radius:10px 10px 0 0;
}
.channel-inner a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:transparent;transition:background-color .2s ease;
}
.channel-inner a:hover{color:var(--brand-dark);text-decoration:none;background:var(--surface-alt);}
.channel-inner a.active{color:var(--brand-dark);}
.channel-inner a.active::after{background:var(--brand);}

/* 主视觉 */
.hero{
  position:relative;color:#fff;
  background:linear-gradient(115deg,rgba(11,31,24,.94) 0%,rgba(10,107,82,.82) 100%),
             url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding:72px 0 64px;
}
.hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  color:#EAFBF4;font-size:13.5px;font-weight:600;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero-badge i{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;}
.hero h1{color:#fff;margin-bottom:18px;letter-spacing:.01em;}
.hero p.lead{color:#D5E9E1;font-size:17.5px;max-width:640px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-anchors{display:flex;flex-wrap:wrap;gap:10px;}
.hero-anchors a{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;font-size:14.5px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#EAFBF4;
}
.hero-anchors a:hover{background:rgba(255,255,255,.2);color:#fff;text-decoration:none;}
.hero-card{
  background:#fff;color:var(--ink);
  border-radius:var(--radius-lg);padding:26px 26px 22px;
  box-shadow:0 20px 48px rgba(4,20,15,.28);
}
.hero-card h2{font-size:19px;margin-bottom:14px;}
.hero-card .stat-row{display:flex;align-items:baseline;gap:10px;padding-bottom:14px;border-bottom:1px dashed var(--line);margin-bottom:14px;}
.hero-card .stat-row strong{font-size:34px;color:var(--brand-dark);line-height:1;font-weight:700;}
.hero-card .stat-row span{font-size:14px;color:var(--ink-2);}
.hero-card ul{display:flex;flex-direction:column;gap:10px;}
.hero-card li{display:flex;gap:10px;font-size:15px;color:var(--ink-2);align-items:flex-start;}
.hero-card li b{color:var(--ink);font-weight:600;}
.dot-ok{width:9px;height:9px;border-radius:50%;background:var(--ok);flex:none;margin-top:8px;}
.dot-warn{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none;margin-top:8px;}

/* 通用板块 */
.section{padding:84px 0;}
.section-alt{background:var(--surface-alt);}
.section-head{max-width:720px;margin-bottom:44px;}
.eyebrow{
  display:inline-block;font-size:13.5px;font-weight:700;letter-spacing:.08em;
  color:var(--brand-dark);background:rgba(14,143,110,.1);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.section-head p{color:var(--ink-2);font-size:16.5px;margin-top:14px;}

/* 速览卡 */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quick-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;gap:12px;
}
.quick-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.quick-card .tag{
  align-self:flex-start;font-size:12.5px;font-weight:600;
  padding:4px 11px;border-radius:999px;background:var(--surface-alt);color:var(--brand-dark);
}
.quick-card h3{font-size:19px;}
.quick-card p{font-size:15.5px;color:var(--ink-2);margin:0;}
.quick-card a.more{font-size:15px;font-weight:600;color:var(--brand-dark);}
.quick-card a.more::after{content:" →";}

/* 问答主体 */
.faq-layout{display:grid;grid-template-columns:264px 1fr;gap:44px;align-items:start;}
.side-nav{
  position:sticky;top:78px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 20px;box-shadow:var(--shadow-sm);
}
.side-nav h3{font-size:15px;color:var(--ink-2);font-weight:600;margin-bottom:12px;}
.side-nav ul{display:flex;flex-direction:column;gap:4px;margin-bottom:18px;}
.side-nav a{
  display:block;padding:9px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2);
  border-left:3px solid transparent;
}
.side-nav a:hover{background:var(--surface-alt);color:var(--brand-dark);text-decoration:none;border-left-color:var(--brand-light);}
.side-nav .side-note{
  font-size:14px;color:var(--ink-2);background:var(--surface-alt);
  border-radius:12px;padding:14px;line-height:1.7;
}
.faq-group{margin-bottom:40px;}
.faq-group:last-child{margin-bottom:0;}
.faq-group > h3{
  display:flex;align-items:center;gap:10px;font-size:22px;margin-bottom:16px;
  padding-left:14px;border-left:4px solid var(--brand);
}
.faq-group > h3 span{font-size:13.5px;font-weight:600;color:var(--ink-2);background:var(--surface-alt);padding:3px 10px;border-radius:999px;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item:hover{box-shadow:var(--shadow-sm);}
.faq-item[open]{border-color:rgba(14,143,110,.45);box-shadow:var(--shadow-sm);}
.faq-item summary{
  display:flex;align-items:center;gap:16px;
  padding:16px 22px;min-height:56px;
  font-size:17px;font-weight:600;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand-dark);}
.faq-icon{
  margin-left:auto;flex:none;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line);position:relative;transition:background-color .25s ease,border-color .25s ease,transform .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);
  transform:translate(-50%,-50%);border-radius:2px;transition:transform .25s ease,opacity .25s ease,background-color .25s ease;
}
.faq-icon::before{width:12px;height:2px;}
.faq-icon::after{width:2px;height:12px;}
.faq-item[open] .faq-icon{background:var(--brand);border-color:var(--brand);}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:#fff;}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-answer{
  padding:0 22px 20px 22px;
  animation:fadeIn .28s ease;
}
.faq-answer p{
  border-left:3px solid var(--brand-light);background:var(--surface-alt);
  border-radius:0 12px 12px 0;padding:16px 18px;
  font-size:16px;color:var(--ink-2);margin:0;
}
.faq-answer p b{color:var(--ink);}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

/* 排查流程 */
.trouble-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.trouble-grid img{border-radius:var(--radius-img);box-shadow:var(--shadow-sm);aspect-ratio:4/3;object-fit:cover;width:100%;}
.steps{display:flex;flex-direction:column;gap:0;margin-top:26px;}
.step{display:flex;gap:18px;padding-bottom:24px;position:relative;}
.step:last-child{padding-bottom:0;}
.step::before{
  content:"";position:absolute;left:19px;top:42px;bottom:0;width:2px;background:var(--line);
}
.step:last-child::before{display:none;}
.step-num{
  flex:none;width:40px;height:40px;border-radius:12px;
  background:var(--surface-alt);color:var(--brand-dark);
  font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(14,143,110,.25);position:relative;z-index:1;
}
.step h3{font-size:18px;margin-bottom:6px;}
.step p{font-size:15.5px;color:var(--ink-2);margin:0;}

/* 帮助表单 */
.help-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;
}
.help-card .tips{display:flex;flex-direction:column;gap:14px;margin-top:20px;}
.help-card .tips li{
  display:flex;gap:10px;font-size:15.5px;color:var(--ink-2);
}
.help-card .tips li::before{
  content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-top:9px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:14.5px;font-weight:600;color:var(--ink);}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--surface);font-size:15.5px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,176,32,.32);
}
.form-note{font-size:13.5px;color:var(--ink-2);margin-top:4px;}

/* CTA 通栏 */
.cta-band{
  background:linear-gradient(120deg,#0B1F18 0%,#0A6B52 100%);
  border-radius:var(--radius-lg);
  padding:56px 52px;color:#fff;
  display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;
  box-shadow:0 20px 44px rgba(11,31,24,.24);
}
.cta-band h2{color:#fff;margin-bottom:14px;}
.cta-band p{color:#CBDFD7;font-size:16.5px;margin:0;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

/* 页脚 */
.site-footer{background:var(--dark);color:#C6D8D1;padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-desc{font-size:15px;color:#A9C2BA;max-width:340px;margin:0;line-height:1.8;}
.site-footer h3{font-size:15.5px;color:#fff;margin-bottom:14px;font-weight:600;}
.site-footer ul{display:flex;flex-direction:column;gap:9px;}
.site-footer ul li{font-size:15px;color:#A9C2BA;}
.site-footer a{color:#C6D8D1;}
.site-footer a:hover{color:var(--brand-light);text-decoration:none;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:22px;font-size:14px;color:#8FA9A1;
}

/* 响应式 */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .quick-grid{grid-template-columns:1fr 1fr;}
  .faq-layout{grid-template-columns:1fr;gap:30px;}
  .side-nav{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 16px;}
  .side-nav h3{margin:0;flex:none;}
  .side-nav ul{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;margin:0;gap:8px;flex:1;scrollbar-width:none;}
  .side-nav ul::-webkit-scrollbar{display:none;}
  .side-nav a{white-space:nowrap;border-left:0;background:var(--surface-alt);}
  .side-nav .side-note{display:none;}
  .trouble-grid{grid-template-columns:1fr;gap:34px;}
  .help-card{grid-template-columns:1fr;gap:30px;padding:32px;}
  .cta-band{grid-template-columns:1fr;padding:44px 34px;}
  .cta-band .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  .topbar{flex-wrap:wrap;gap:14px;padding-top:14px;padding-bottom:14px;}
  .brand-text{font-size:17.5px;}
  .search{order:3;flex:1 1 100%;max-width:none;}
  .topbar-actions{margin-left:auto;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .quick-grid{grid-template-columns:1fr;}
  .hero{padding:52px 0 46px;}
  .hero-card{padding:22px 20px 18px;}
  .faq-item summary{padding:14px 16px;font-size:16px;}
  .faq-answer{padding:0 16px 18px 16px;}
  .help-card{padding:26px 20px;}
  .form-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 22px;}
  .cta-band .cta-actions .btn{width:100%;}
}
@media (max-width:520px){
  .brand-text small{display:none;}
  .hero-actions .btn{width:100%;}
  .hero-anchors a{font-size:13.5px;padding:7px 13px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .quick-card{padding:22px 18px;}
}