/* roulang page: index */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(10,35,28,.06);
  --shadow-md:0 8px 24px -12px rgba(10,35,28,.18);
  --shadow-hover:0 16px 40px -18px rgba(10,35,28,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  background:var(--sand);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
img{max-width:100%;display:block;border-radius:14px}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.num{font-family:Inter,"Noto Sans SC",sans-serif;font-variant-numeric:tabular-nums}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:768px){.wrap{padding-left:24px;padding-right:24px}}
@media (min-width:1024px){.wrap{padding-left:40px;padding-right:40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-sm);padding:13px 24px;font-size:15px;font-weight:600;
  line-height:1;border:1px solid transparent;white-space:nowrap;
  transition:transform .15s ease-out,background-color .15s ease-out,border-color .15s ease-out,box-shadow .15s ease-out;
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#0B2A21;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-1px);background:#D4F96B;box-shadow:var(--shadow-md)}
.btn-outline{background:#fff;border-color:rgba(14,64,52,.28);color:var(--brand)}
.btn-outline:hover{transform:translateY(-1px);border-color:var(--brand);box-shadow:var(--shadow-sm)}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{transform:translateY(-1px);background:#12503F}
.btn-light-outline{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-light-outline:hover{transform:translateY(-1px);border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:9px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 22px -14px rgba(10,35,28,.35)}
.brand-bar{background:#FBF9F3;border-bottom:1px solid var(--line)}
.brand-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:11px;background:var(--brand);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;flex:0 0 36px;
}
.logo-text{font-size:16.5px;font-weight:700;color:var(--brand);letter-spacing:.01em}
.logo-text span{color:var(--c1)}
.search-pill{
  display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:4px 4px 4px 16px;width:340px;max-width:38vw;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(198,242,78,.4)}
.search-pill input{border:0;outline:0;flex:1;min-width:0;background:transparent;font-size:14px;color:var(--ink)}
.search-pill input::placeholder{color:#94A29A}
.search-pill button{background:var(--brand);color:#fff;border-radius:999px;padding:8px 15px;font-size:13px;font-weight:600;transition:background-color .15s}
.search-pill button:hover{background:#12503F}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.nav-desktop{display:none;align-items:center;gap:2px;height:48px}
@media (min-width:1024px){.nav-desktop{display:flex}}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:48px;padding:0 14px;
  font-size:15px;font-weight:500;color:#4A5B52;transition:color .15s ease;
}
.nav-link:hover{color:var(--brand)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--accent);
}
.chip-scroll{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.chip-scroll::-webkit-scrollbar{display:none}
@media (min-width:1024px){.chip-scroll{display:none}}
.chip{
  flex:0 0 auto;padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;color:#4A5B52;transition:background-color .15s,border-color .15s,color .15s;
}
.chip:hover{border-color:rgba(14,64,52,.35);color:var(--brand)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
.burger{
  width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.burger i{display:block;width:17px;height:2px;border-radius:2px;background:var(--brand);transition:transform .2s}
@media (min-width:1024px){.burger{display:none}}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(8,42,34,.45);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#FBF9F3;z-index:90;
  transform:translateX(102%);transition:transform .25s ease-out;padding:22px 20px;overflow-y:auto}
.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-open .drawer{transform:translateX(0)}
.drawer-title{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin:18px 0 8px}
.drawer-link{display:block;padding:12px 14px;border-radius:11px;font-size:15px;color:#33443C;transition:background-color .15s,color .15s}
.drawer-link:hover{background:rgba(198,242,78,.32);color:var(--brand)}
.drawer-link.is-active{background:var(--brand);color:#fff;font-weight:600}

/* ---------- 通用板块 ---------- */
.section{padding:66px 0}
@media (max-width:767px){.section{padding:44px 0}}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;color:var(--brand);
  background:rgba(198,242,78,.42);border-radius:999px;padding:5px 14px;letter-spacing:.03em;
}
.sec-title{font-size:clamp(22px,2.4vw,26px);font-weight:700;line-height:1.28;margin-top:14px;position:relative;padding-left:16px}
.sec-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:var(--brand)}
.sec-sub{margin-top:12px;font-size:15px;color:var(--muted);max-width:760px}
.sec-head{margin-bottom:34px}
.link-more{font-size:14.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:52px 0 58px;overflow:hidden;background:linear-gradient(180deg,#FBF9F3 0%,rgba(245,242,234,0) 88%)}
.hero::before{
  content:"";position:absolute;left:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,169,140,.12),transparent 68%);pointer-events:none;
}
.hero-lead{font-size:16.5px;color:#3E4E47;margin-top:20px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.hero-points li i{
  width:18px;height:18px;border-radius:50%;background:rgba(47,169,140,.16);color:#1F7A63;
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;font-style:normal;flex:0 0 18px;
}
.hero-visual{position:relative;padding-bottom:52px}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;background:var(--line);box-shadow:var(--shadow-md)}
.info-board{
  position:absolute;left:0;right:34px;bottom:0;background:var(--brand-deep);color:#fff;
  border-radius:16px;padding:20px;box-shadow:var(--shadow-hover);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px;
}
@media (min-width:1024px){.info-board{left:-26px;right:auto;width:min(370px,100%)}}
.metric-num{font-family:Inter,"Noto Sans SC",sans-serif;font-size:25px;font-weight:700;line-height:1.2;color:var(--accent)}
.metric-label{font-size:12.5px;color:#AFC6BA;margin-top:2px}

/* ---------- 卡片 ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(14,64,52,.28)}
.cat-chip{
  display:inline-flex;align-items:center;font-size:12.5px;font-weight:600;
  border-radius:999px;padding:3px 11px;line-height:1.7;
}
.cat-1{background:rgba(47,169,140,.12);color:#1F7A63}
.cat-2{background:rgba(232,98,60,.12);color:#B3431F}
.cat-3{background:rgba(217,169,74,.16);color:#8A6415}
.cat-4{background:rgba(91,122,110,.14);color:#42604F}

/* ---------- 权益对比表 ---------- */
.cmp-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.cmp{width:100%;border-collapse:collapse;font-size:14.5px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp thead th{background:#FBFAF6;font-size:14px;font-weight:700;color:var(--brand);white-space:nowrap}
.cmp tbody tr:nth-child(even){background:#FBFAF6}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody th{font-weight:600;color:#33443C;background:#fff}
.cmp td:first-child{color:#4A5B52}
.cmp .rec-col{background:rgba(198,242,78,.18)}
.cmp thead th.rec-col{border-top:3px solid var(--accent);position:relative}
.tag-rec{
  display:inline-block;margin-left:8px;font-size:11px;font-weight:700;color:#0B2A21;
  background:var(--accent);border-radius:999px;padding:2px 8px;vertical-align:middle;
}
.plan-cards{display:none;gap:16px;grid-template-columns:1fr}
@media (max-width:767px){
  .cmp-wrap{display:none}
  .plan-cards{display:grid}
}

/* ---------- 等级卡 ---------- */
.plans{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:768px){.plans{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.plans{grid-template-columns:repeat(3,1fr);align-items:start}}
.plan{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px 26px;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.plan:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(14,64,52,.28)}
.plan::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c1)}
.plan.p2::before{background:var(--c2)}
.plan.p3::before{background:var(--c3)}
.plan.is-featured{border-color:rgba(14,64,52,.3);box-shadow:var(--shadow-md)}
@media (min-width:1024px){.plan.is-featured{transform:scale(1.02)}.plan.is-featured:hover{transform:scale(1.02) translateY(-2px)}}
.plan-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.plan-name{font-size:17px;font-weight:700;color:var(--brand)}
.plan-badge{font-size:11.5px;font-weight:700;border-radius:999px;padding:3px 10px;background:rgba(232,98,60,.12);color:#B3431F}
.plan-price{margin-top:18px;display:flex;align-items:baseline;gap:6px;color:var(--brand)}
.plan-price .amount{font-family:Inter,"Noto Sans SC",sans-serif;font-size:34px;font-weight:700;line-height:1.1}
.plan-price .unit{font-size:13px;color:var(--muted)}
.plan-note{margin-top:6px;font-size:13px;color:var(--muted)}
.plan-list{margin-top:20px;flex:1}
.plan-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#3A4A43;padding:7px 0}
.plan-list li i{
  width:18px;height:18px;border-radius:50%;background:rgba(198,242,78,.62);color:#0B2A21;
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;font-style:normal;
  flex:0 0 18px;margin-top:5px;
}
.plan .btn{width:100%;margin-top:22px}

/* ---------- 会员专属卡 ---------- */
.lock-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:768px){.lock-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.lock-grid{grid-template-columns:repeat(3,1fr)}}
.lock-card{display:flex;flex-direction:column;overflow:hidden}
.lock-thumb{position:relative;border-radius:14px;overflow:hidden;margin:10px 10px 0}
.lock-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--line);border-radius:14px}
.lock-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,42,34,.08),rgba(8,42,34,.62));display:flex;align-items:center;justify-content:center}
.lock-veil svg{width:30px;height:30px;opacity:.92}
.member-tag{
  position:absolute;top:12px;right:12px;background:var(--accent);color:#0B2A21;
  font-size:11.5px;font-weight:700;border-radius:999px;padding:3px 11px;
}
.lock-body{padding:18px 20px 22px}
.lock-body h3{font-size:16.5px;font-weight:700;line-height:1.5;color:var(--ink)}
.lock-body p{margin-top:8px;font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.stripe{height:9px;border-radius:6px;margin-top:14px;background:repeating-linear-gradient(90deg,#EDEAE0 0 12px,#F7F5EF 12px 24px)}
.stripe.short{width:62%}

/* ---------- 最新信息 ---------- */
.cms-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:1024px){.cms-grid{grid-template-columns:repeat(12,1fr)}}
.cms-lead{display:flex;flex-direction:column;overflow:hidden}
.cms-lead img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;margin:10px 10px 0;width:calc(100% - 20px);background:var(--line)}
.cms-lead .body{padding:18px 22px 24px;display:flex;flex-direction:column;flex:1}
.cms-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted);margin-bottom:10px;flex-wrap:wrap}
.cms-lead h3{font-size:20px;font-weight:700;line-height:1.45;color:var(--ink)}
.cms-lead p{margin-top:10px;font-size:14.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cms-lead .read{margin-top:auto;padding-top:16px;font-size:14px;font-weight:600;color:var(--brand)}
.cms-row{display:flex;gap:14px;padding:16px 18px;align-items:flex-start}
.cms-row .txt{min-width:0}
.cms-row h3{font-size:15.5px;font-weight:600;line-height:1.55;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-row p{margin-top:6px;font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-row .cms-meta{margin:8px 0 0}
.cms-col{display:flex;flex-direction:column;gap:16px}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:52px 24px;text-align:center;
}
.empty-state .dot{
  width:56px;height:56px;border-radius:18px;background:rgba(47,169,140,.14);color:#1F7A63;
  display:inline-flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin-bottom:14px;
}
.empty-state p{font-size:15px;color:var(--muted)}
.empty-state .btn{margin-top:18px}

/* ---------- 流程 ---------- */
.steps{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(14,64,52,.28)}
.step-num{
  width:32px;height:32px;border-radius:10px;background:var(--accent);color:#0B2A21;
  display:inline-flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-weight:700;font-size:14px;
}
.step h3{margin-top:16px;font-size:16.5px;font-weight:700;color:var(--ink)}
.step p{margin-top:8px;font-size:14px;color:var(--muted)}

/* ---------- 数据条 ---------- */
.stats-band{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr)}
@media (min-width:768px){.stats-grid{grid-template-columns:repeat(4,1fr)}}
.stat{padding:26px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat:nth-child(2n){border-right:0}
@media (min-width:768px){
  .stat{border-bottom:0}
  .stat:nth-child(2n){border-right:1px solid var(--line)}
  .stat:last-child{border-right:0}
}
.stat .v{font-family:Inter,"Noto Sans SC",sans-serif;font-size:28px;font-weight:700;color:var(--brand);line-height:1.2}
.stat .k{margin-top:6px;font-size:13.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;gap:30px;grid-template-columns:1fr}
@media (min-width:1024px){.faq-layout{grid-template-columns:minmax(0,.85fr) minmax(0,1.6fr);gap:48px;align-items:start}}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.faq-item:hover{border-color:rgba(14,64,52,.28);box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-size:15.5px;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;line-height:1;color:var(--brand);transition:transform .2s ease-out;flex:0 0 auto}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .ans{padding:0 20px 18px;font-size:14.5px;color:var(--muted)}

/* ---------- CTA 条 ---------- */
.cta-band{position:relative;background:var(--brand-deep);border-radius:20px;padding:42px 36px;overflow:hidden;color:#fff}
@media (max-width:767px){.cta-band{padding:32px 22px}}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-110px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.26),transparent 70%);pointer-events:none;
}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.cta-inner h2{font-size:clamp(21px,2.3vw,26px);font-weight:700;line-height:1.35}
.cta-inner p{margin-top:10px;font-size:14.5px;color:#BCD3C6;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 表单 ---------- */
.form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-sm)}
@media (max-width:767px){.form-panel{padding:24px 18px}}
.form-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:768px){.form-grid{grid-template-columns:repeat(2,1fr)}.form-grid .full{grid-column:1 / -1}}
.field label{display:block;font-size:13.5px;font-weight:600;color:#33443C;margin-bottom:7px}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);
  padding:12px 15px;font-size:14.5px;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease;
}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(198,242,78,.4)}
.field textarea{min-height:120px;resize:vertical}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted)}
.check-row input{width:16px;height:16px;margin-top:5px;accent-color:#0E4034;flex:0 0 16px}
.form-hint{font-size:13px;color:var(--muted);margin-top:12px}
.form-msg{margin-top:14px;font-size:14px;font-weight:600;display:none}
.form-msg.ok{display:block;color:#2FA98C}
.form-msg.err{display:block;color:var(--warm)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#CFE3D8;margin-top:76px;padding-top:58px}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr}}
.footer-brand .logo-mark{background:var(--accent);color:#0B2A21}
.footer-brand .logo-text{color:#fff}
.footer-desc{margin-top:16px;font-size:14px;color:#AFC6BA;max-width:360px;line-height:1.9}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:#CFE3D8;transition:color .15s ease}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.footer-contact li{font-size:14px;color:#CFE3D8;margin-bottom:10px;display:flex;gap:9px;align-items:flex-start}
.footer-contact svg{width:16px;height:16px;flex:0 0 16px;margin-top:5px;color:var(--accent)}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#93AC9F;
}
.footer-bottom a{color:#93AC9F}
.footer-bottom a:hover{color:var(--accent)}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}

@media (min-width: 1024px) {
  .lg-col-7 { grid-column: span 7 / span 7; }
  .lg-col-5 { grid-column: span 5 / span 5; }
  .lg-two-col { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: start; }
  .cms-grid > .lg-col-7 { grid-column: span 7 / span 7; }
  .cms-grid > .lg-col-5 { grid-column: span 5 / span 5; }
}

/* roulang page: article */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --sh-sm:0 1px 2px rgba(10,35,28,.06);
  --sh-md:0 8px 24px -12px rgba(10,35,28,.18);
  --sh-lg:0 16px 40px -18px rgba(10,35,28,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",Inter,system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,blockquote,ul,ol{margin:0}
h1,h2,h3,h4{line-height:1.28;font-weight:700;letter-spacing:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit;color:inherit}
button{border:0;background:none;cursor:pointer}
table{border-collapse:collapse}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
@media(max-width:1024px){.wrap{padding:0 24px}}
@media(max-width:640px){.wrap{padding:0 16px}}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.brand-bar{background:#fff;border-bottom:1px solid var(--line)}
.brand-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:17px;line-height:1}
.logo-text{font-weight:700;font-size:18px;color:var(--brand);line-height:1.1}
.logo-text span{color:var(--warm);font-size:14px;font-weight:600;margin-left:2px}
.search-pill{flex:1;max-width:420px;display:flex;align-items:center;gap:8px;background:var(--sand);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 16px}
.search-pill input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;height:32px}
.search-pill input::placeholder{color:#8A9991}
.search-pill button{background:var(--brand);color:#fff;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;transition:filter .15s ease,transform .15s ease}
.search-pill button:hover{filter:brightness(1.12);transform:translateY(-1px)}
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);flex-direction:column;justify-content:center;align-items:center;gap:4px;background:#fff}
.burger i{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand)}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-bar .wrap{height:48px;display:flex;align-items:center}
.nav-desktop{display:flex;gap:28px}
.nav-link{position:relative;display:inline-block;font-size:15px;font-weight:500;color:var(--muted);padding:13px 0;transition:color .15s ease}
.nav-link:hover{color:var(--brand)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:7px;height:2px;border-radius:2px;background:var(--accent)}
.chip-scroll{display:none;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--muted)}
.chip.is-active{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:600}
@media(max-width:768px){
  .nav-desktop{display:none}
  .chip-scroll{display:flex}
  .search-pill{display:none}
  .burger{display:flex}
}
.drawer{position:fixed;inset:0;z-index:90;background:rgba(8,42,34,.42);opacity:0;pointer-events:none;transition:opacity .2s ease}
.drawer.is-open{opacity:1;pointer-events:auto}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;padding:24px 22px;transform:translateX(100%);transition:transform .25s ease-out;overflow-y:auto}
.drawer.is-open .drawer-panel{transform:none}
.drawer-title{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin-bottom:12px}
.drawer-nav a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink)}
.drawer-nav a.is-active{color:var(--brand);font-weight:700}
.drawer-cta{margin-top:22px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--r-btn);padding:12px 22px;font-size:15px;font-weight:600;line-height:1.2;transition:transform .15s ease-out,filter .15s ease-out,box-shadow .15s ease-out,border-color .15s,color .15s,background .15s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#0B2A21}
.btn-primary:hover{box-shadow:var(--sh-md)}
.btn-dark{background:var(--brand);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand)}
.btn-ghost:hover{border-color:rgba(14,64,52,.28);box-shadow:var(--sh-sm)}
.btn-line-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-line-light:hover{border-color:#fff}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 面包屑 / 文章头 ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:22px 0 0;font-size:13px;color:var(--muted)}
.crumb a{transition:color .15s ease}
.crumb a:hover{color:var(--brand);text-decoration:underline 2px var(--accent);text-underline-offset:3px}
.crumb .sep{color:#B9C4BD}
.crumb .current{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.article-head{max-width:880px;padding:16px 0 4px}
.cat-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:rgba(47,169,140,.12);color:#237F69;font-size:12px;font-weight:600}
.article-title{font-size:clamp(26px,3.4vw,38px);font-weight:700;margin-top:14px;color:var(--ink)}
.lede{margin-top:20px;padding:15px 20px;background:#fff;border-left:3px solid var(--accent);border-radius:0 12px 12px 0;box-shadow:var(--sh-sm);font-size:15px;color:var(--muted)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:22px;padding-bottom:22px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.meta span{display:inline-flex;align-items:center;gap:6px}
.meta svg{width:15px;height:15px;color:#8FA79C}

/* ---------- 布局 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;padding:34px 0 56px;align-items:start}
@media(max-width:1024px){.layout{grid-template-columns:1fr;gap:34px}}

/* ---------- 正文 ---------- */
.prose{max-width:736px;font-size:16.5px;line-height:1.9;color:#1C2B26}
.prose p{margin:0 0 1.1em}
.prose h2{position:relative;margin:34px 0 14px;padding-left:13px;font-size:23px;font-weight:700}
.prose h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent)}
.prose h3{margin:26px 0 10px;font-size:18px;font-weight:600}
.prose h4{margin:20px 0 8px;font-size:16px;font-weight:600}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:24px}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose li{margin:7px 0;line-height:1.9}
.prose blockquote{margin:22px 0;padding:16px 20px;background:#EFF5F0;border-left:4px solid var(--brand);border-radius:0 12px 12px 0;color:#2A3B35}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:var(--r-img);margin:20px 0}
.prose figure{margin:24px 0}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.prose a{color:var(--brand);border-bottom:2px solid var(--accent)}
.prose strong{font-weight:700;color:#0F2A22}
.prose table{width:100%;margin:20px 0;font-size:14px;border-radius:12px;overflow:hidden}
.prose th{background:var(--brand);color:#fff;text-align:left;padding:11px 14px;font-weight:600}
.prose td{padding:11px 14px;border-bottom:1px solid var(--line);background:#fff}
.prose hr{margin:30px 0;border:0;border-top:1px solid var(--line)}
@media(max-width:640px){
  .prose{font-size:16px}
  .prose table,.prose thead,.prose tbody,.prose tr,.prose th,.prose td{display:block;width:100%}
  .prose thead{display:none}
  .prose tr{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 14px;margin-bottom:12px}
  .prose td{border:0;padding:6px 0}
}
.empty-state{max-width:736px;padding:52px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);text-align:center}
.empty-title{font-size:20px;font-weight:700;color:var(--ink)}
.empty-desc{margin:10px 0 22px;font-size:14.5px;color:var(--muted)}

/* ---------- 标签 ---------- */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line);max-width:736px}
.tag{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--muted);transition:transform .15s ease,border-color .15s ease,color .15s ease}
.tag:hover{transform:translateY(-1px);border-color:rgba(14,64,52,.28);color:var(--brand)}

/* ---------- 侧栏 ---------- */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-sm);margin-bottom:20px}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:12px}
.side-card p{font-size:13.5px;color:var(--muted);line-height:1.8}
.side-list li{display:flex;gap:9px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted)}
.side-list li:last-child{border-bottom:0}
.side-list svg{width:16px;height:16px;flex:none;color:#2FA98C;margin-top:5px}
.side-search{display:flex;align-items:center;gap:8px;margin-top:12px;background:var(--sand);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 14px}
.side-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;height:32px}
.side-search button{background:var(--brand);color:#fff;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600}
.side-search button:hover{filter:brightness(1.12)}
.side-links li{margin-bottom:8px}
.side-links a{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--muted);padding:6px 0;transition:color .15s ease}
.side-links a:hover{color:var(--brand)}
.side-links a span{font-size:12px;color:#9BB0A7}

/* ---------- 板块 ---------- */
.section{padding:44px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.h2-bar{position:relative;padding-left:14px;font-size:24px;font-weight:700}
.h2-bar::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--accent)}
.section-sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px}
.text-link{font-size:14px;font-weight:600;color:var(--brand)}
.text-link:hover{text-decoration:underline 2px var(--accent);text-underline-offset:3px}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:1024px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.card-grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease}
.card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-md)}
.card-thumb{aspect-ratio:16/9;background:var(--line);overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:16px 18px 18px}
.card-title{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-desc{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:var(--muted)}
.tag-chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}
.c1{background:rgba(47,169,140,.12);color:#237F69}
.c2{background:rgba(232,98,60,.12);color:#B8451F}
.c3{background:rgba(217,169,74,.18);color:#8A6A1E}
.c4{background:rgba(91,122,110,.14);color:#3F5B50}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:36px;align-items:start}
@media(max-width:1024px){.faq-grid{grid-template-columns:1fr;gap:22px}}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.is-open{border-color:rgba(14,64,52,.28);box-shadow:var(--sh-sm)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;font-size:15.5px;font-weight:600;text-align:left;color:var(--ink)}
.faq-q .ic{display:grid;place-items:center;flex:none;width:22px;height:22px;border-radius:50%;background:var(--sand);color:var(--brand);font-size:15px;line-height:1;transition:transform .2s ease,background .2s ease}
.faq-item.is-open .faq-q .ic{transform:rotate(45deg);background:var(--accent);color:#0B2A21}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;font-size:14.5px;color:var(--muted)}
.faq-a p{padding:0 18px 18px}
.faq-item.is-open .faq-a{max-height:340px}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:36px 40px;background:var(--brand-deep);border-radius:20px;color:#fff}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.26),transparent 70%)}
.cta-band h2{position:relative;z-index:1;font-size:23px;font-weight:700}
.cta-band p{position:relative;z-index:1;margin-top:10px;font-size:14px;color:#B9D2C6;max-width:560px}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:768px){.cta-band{flex-direction:column;align-items:flex-start;padding:28px 22px;gap:20px}}

.back-row{display:flex;justify-content:center;padding:34px 0 0}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:64px;padding:56px 0 0;background:var(--brand-deep);color:#CFE3D8}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:var(--accent);color:#0B2A21}
.footer-desc{margin-top:14px;max-width:330px;font-size:14px;line-height:1.8;color:#A9C2B6}
.footer-title{margin-bottom:14px;font-size:14px;font-weight:700;color:#fff}
.footer-links li{margin-bottom:10px;font-size:14px}
.footer-links a{color:#CFE3D8;transition:color .15s ease}
.footer-links a:hover{color:var(--accent);text-decoration:underline 2px var(--accent);text-underline-offset:3px}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px;font-size:14px}
.footer-contact svg{width:16px;height:16px;flex:none;margin-top:5px;color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#9BB3A8}

/* roulang page: category1 */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --stripe:#FBFAF6;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --sh-sm:0 1px 2px rgba(10,35,28,.06);
  --sh-md:0 8px 24px -12px rgba(10,35,28,.18);
  --sh-lg:0 16px 40px -18px rgba(10,35,28,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;color:var(--ink)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
a{color:inherit;text-decoration:none;transition:color .15s ease-out}
img{display:block;max-width:100%;height:auto;background:var(--line)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--accent);color:var(--brand-deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.wrap{padding:0 24px}}
@media (min-width:1024px){.wrap{padding:0 40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.4;white-space:nowrap;
  transition:transform .15s ease-out,filter .15s ease-out,background-color .15s ease-out,border-color .15s ease-out,color .15s ease-out;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--brand-deep);box-shadow:var(--sh-sm)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-outline{border-color:rgba(14,64,52,.32);color:var(--brand);background:rgba(255,255,255,.6)}
.btn-outline:hover{background:rgba(14,64,52,.07);border-color:rgba(14,64,52,.5)}
.btn-ghost-light{border-color:rgba(255,255,255,.42);color:#FFFFFF;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:8px 16px;font-size:14px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#FBFAF6;border-bottom:1px solid var(--line);transition:box-shadow .2s ease-out}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.brand-bar{border-bottom:1px solid var(--line);background:#FBFAF6}
.brand-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding-top:6px;padding-bottom:6px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;line-height:1;
}
.logo-text{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:0;white-space:nowrap}
.logo-text span{font-weight:500;color:var(--muted);margin-left:2px;font-size:15px}
.search-pill{
  display:none;align-items:center;gap:6px;flex:1;max-width:380px;
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 16px;
  transition:border-color .15s ease-out,box-shadow .15s ease-out;
}
.search-pill:focus-within{border-color:var(--c1);box-shadow:0 0 0 3px rgba(47,169,140,.14)}
.search-pill input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:14px;color:var(--ink)}
.search-pill input::placeholder{color:#9AA8A1}
.search-pill button{background:var(--brand);color:#fff;border-radius:999px;padding:7px 16px;font-size:13.5px;font-weight:600;transition:filter .15s ease-out}
.search-pill button:hover{filter:brightness(1.15)}
#topCta{display:none !important}
@media (min-width:1024px){
  .search-pill{display:flex}
  #topCta{display:inline-flex !important}
}
.burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  align-items:center;transition:border-color .15s ease-out,background-color .15s ease-out;
}
.burger:hover{border-color:rgba(14,64,52,.3);background:#F7F5EE}
.burger i{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px}
@media (min-width:1024px){.burger{display:none}}

.channel-bar{background:#fff}
.channel-bar .wrap{display:flex;align-items:center;min-height:48px}
.nav-desktop{display:none;align-items:center;gap:28px}
.nav-link{position:relative;padding:13px 2px;font-size:15px;color:#3A4B44;font-weight:500}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .18s ease-out}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(.6)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
@media (min-width:1024px){.nav-desktop{display:flex}}
.chip-scroll{display:flex;align-items:center;gap:8px;overflow-x:auto;width:100%;padding:9px 0;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:6px 14px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--muted);font-size:14px;white-space:nowrap;transition:all .15s ease-out;
}
.chip:hover{border-color:rgba(14,64,52,.3);color:var(--brand)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
@media (min-width:1024px){.chip-scroll{display:none}}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:#fff;padding:20px;
  display:flex;flex-direction:column;overflow-y:auto;
  transform:translateX(100%);transition:transform .26s ease-out;visibility:hidden;
}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);font-size:20px;line-height:1;color:var(--brand);background:#fff}
.drawer-close:hover{background:#F7F5EE}
.drawer-links{display:flex;flex-direction:column;margin-top:8px}
.drawer-links a{padding:14px 2px;border-bottom:1px solid var(--line);font-size:16.5px;color:#2C3D36}
.drawer-links a.is-active{color:var(--brand);font-weight:700;padding-left:12px;border-left:3px solid var(--accent)}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#FCFBF7 0%,var(--sand) 100%);border-bottom:1px solid var(--line);padding:40px 0 52px}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;
  background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center;
}
.page-hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;gap:34px}
@media (min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;align-items:center;gap:48px}}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.hero-copy .tag{margin-bottom:16px}
.hero-title{font-size:clamp(30px,4vw,42px);font-weight:700;line-height:1.28}
.hero-sub{margin-top:16px;max-width:640px;font-size:16.5px;color:var(--muted);line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.hero-fact strong{display:block;font-family:Inter,"Noto Sans SC",sans-serif;font-size:19px;font-weight:700;color:var(--brand);line-height:1.4}
.hero-fact span{font-size:13px;color:var(--muted)}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-card);box-shadow:var(--sh-md)}
.hero-panel{
  position:absolute;right:14px;bottom:14px;width:min(300px,86%);
  background:var(--brand-deep);color:#DCEBE3;border-radius:var(--r-card);padding:16px 18px;box-shadow:var(--sh-lg);
}
.hero-panel .panel-title{font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.02em;margin-bottom:6px}
.hero-panel .row{display:flex;align-items:baseline;gap:10px;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:13.5px}
.hero-panel .row:last-child{border-bottom:0}
.hero-panel .row b{font-family:Inter,sans-serif;font-size:14px;color:var(--accent);font-weight:700}

/* ---------- 通用板块 ---------- */
.section{padding:54px 0}
.section-alt{background:#FBFAF6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.h2{position:relative;padding-left:14px;font-size:24px}
.h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:4px;background:var(--c1)}
@media (min-width:1024px){.h2{font-size:26px}}
.section-lead{margin-top:10px;max-width:780px;font-size:15px;color:var(--muted)}
.section-more{font-size:14px;font-weight:600;color:var(--brand);border-bottom:2px solid var(--accent);padding-bottom:2px}
.section-more:hover{color:#0A5A46}

/* ---------- 标签 ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6}
.tag-c1{background:rgba(47,169,140,.12);color:#1E7862}
.tag-c2{background:rgba(232,98,60,.12);color:#B8441F}
.tag-c3{background:rgba(217,169,74,.18);color:#88681B}
.tag-c4{background:rgba(91,122,110,.14);color:#3F5D4D}

/* ---------- 卖点卡 ---------- */
.feature-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr)}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-md)}
.feature-card{padding:22px;border-left:4px solid transparent}
.feature-card:nth-child(1){border-left-color:var(--c1)}
.feature-card:nth-child(2){border-left-color:var(--c2)}
.feature-card:nth-child(3){border-left-color:var(--c3)}
.feature-card:nth-child(4){border-left-color:var(--c4)}
.feature-icon{width:42px;height:42px;border-radius:12px;background:rgba(47,169,140,.12);color:#1E7862;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feature-icon svg{width:22px;height:22px}
.feature-card h3{font-size:17px;font-weight:600;margin-bottom:8px}
.feature-card p{font-size:14.5px;color:var(--muted);line-height:1.8}

/* ---------- 筛选 ---------- */
.filter-row{display:flex;gap:10px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-btn{
  flex:0 0 auto;padding:8px 16px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--muted);font-size:14px;transition:all .15s ease-out;
}
.filter-btn:hover{border-color:rgba(14,64,52,.3);color:var(--brand)}
.filter-btn.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* ---------- 快讯卡片网格 ---------- */
.news-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr)}}
.news-card{display:flex;flex-direction:column;overflow:hidden;color:inherit}
.news-card .thumb{position:relative;overflow:hidden;border-radius:var(--r-card) var(--r-card) 0 0;background:var(--line)}
.news-card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .3s ease-out}
.news-card:hover .thumb img{transform:scale(1.03)}
.thumb .badge{
  position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--brand);
  font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;backdrop-filter:blur(2px);
}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-title{font-size:18px;font-weight:700;line-height:1.5}
.news-card:hover .news-title{color:var(--brand)}
.news-excerpt{
  font-size:14.5px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.news-meta .date{font-family:Inter,"Noto Sans SC",sans-serif}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;gap:18px;grid-template-columns:1fr;counter-reset:step}
@media (min-width:768px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-sm);transition:transform .18s ease-out,box-shadow .18s ease-out}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.step-num{font-family:Inter,sans-serif;font-size:26px;font-weight:700;color:var(--c1);line-height:1;margin-bottom:12px;display:block}
.step h3{font-size:16.5px;font-weight:600;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 场景 ---------- */
.scene-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:768px){.scene-grid{grid-template-columns:repeat(3,1fr)}}
.scene{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.scene:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:rgba(14,64,52,.28)}
.scene h3{font-size:17px;font-weight:600;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.scene p{font-size:14.5px;color:var(--muted)}

/* ---------- 会员服务 ---------- */
.plan-grid{display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:1024px){.plan-grid{grid-template-columns:5fr 7fr;align-items:start}}
.plan-note{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-sm)}
.plan-note h3{font-size:18px;font-weight:600;margin-bottom:12px}
.plan-note p{font-size:14.5px;color:var(--muted)}
.plan-list{display:grid;gap:14px}
.plan-item{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh-sm);transition:border-color .18s ease-out,transform .18s ease-out}
.plan-item:hover{border-color:rgba(14,64,52,.28);transform:translateY(-2px)}
.plan-check{flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:rgba(198,242,78,.5);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;margin-top:3px}
.plan-check svg{width:14px;height:14px}
.plan-item h4{font-size:16px;font-weight:600;margin-bottom:4px}
.plan-item p{font-size:14px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:1024px){.faq-wrap{grid-template-columns:1fr 2fr;align-items:start}}
.faq-side{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm)}
.faq-side h3{font-size:18px;font-weight:600;margin-bottom:10px}
.faq-side p{font-size:14.5px;color:var(--muted)}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.faq-item:hover{border-color:rgba(14,64,52,.28)}
.faq-item[open]{box-shadow:var(--sh-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 20px;font-size:16px;font-weight:600;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:Inter,sans-serif;font-size:20px;font-weight:600;color:var(--c1);line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{color:var(--brand)}
.faq-body{padding:0 20px 18px;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--brand-deep);border-radius:20px;padding:36px 26px;
  color:#E4F0E9;display:grid;gap:24px;
}
@media (min-width:1024px){.cta-band{grid-template-columns:1.6fr 1fr;align-items:center;padding:48px 44px}}
.cta-band::before{
  content:"";position:absolute;width:420px;height:420px;right:-120px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.32),transparent 65%);pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,28px);line-height:1.4;margin-bottom:12px}
.cta-band p{color:#B9D2C5;font-size:14.5px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:1024px){.cta-actions{justify-content:flex-end}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#CFE3D8;padding:48px 0 20px;margin-top:8px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr}}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text span{color:#9EBBAE}
.footer-desc{margin-top:14px;max-width:340px;font-size:14px;color:#A9C4B7;line-height:1.8}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-links{display:grid;gap:10px;font-size:14px}
.footer-links a{color:#CFE3D8}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-contact{display:grid;gap:12px;font-size:14px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact svg{width:18px;height:18px;flex:0 0 18px;margin-top:4px;color:var(--c1)}
.footer-bottom{
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#93B0A3;
}
.footer-bottom a{color:#93B0A3;text-decoration:underline;text-underline-offset:3px}
.footer-bottom a:hover{color:var(--accent)}

/* roulang page: category2 */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(10,35,28,.06);
  --shadow-md:0 8px 24px -12px rgba(10,35,28,.18);
  --shadow-lg:0 16px 40px -18px rgba(10,35,28,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:"Inter","Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.85;letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;color:var(--ink)}
h1{font-size:clamp(30px,4vw,42px);font-weight:700}
h2{font-size:clamp(22px,2.4vw,26px)}
h3{font-size:18px;font-weight:600}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .15s ease-out,border-color .15s ease-out}
a:hover{color:var(--brand)}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.num{font-family:"Inter","Segoe UI",system-ui,sans-serif;font-variant-numeric:tabular-nums}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:768px){.wrap{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){.wrap{padding-left:40px;padding-right:40px}}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--card);transition:box-shadow .2s ease-out}
.site-header.is-scrolled{box-shadow:var(--shadow-md)}
.brand-bar{background:#fff}
.brand-bar .wrap{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:17px;font-family:"Noto Sans SC","Microsoft YaHei",sans-serif}
.logo-text{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.4px;white-space:nowrap}
.logo-text span{color:var(--warm);font-weight:600;font-size:13px;margin-left:2px}
.search-pill{display:flex;align-items:center;flex:1;max-width:400px;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 4px 4px 16px;transition:border-color .15s,box-shadow .15s}
.search-pill:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(198,242,78,.35)}
.search-pill input{border:0;outline:none;background:transparent;flex:1;min-width:0;font-size:14px;color:var(--ink)}
.search-pill button{background:var(--brand);color:#fff;border-radius:var(--r-pill);padding:7px 16px;font-size:13px;font-weight:600;transition:background .15s}
.search-pill button:hover{background:var(--brand-deep)}
.burger{display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;place-content:center;gap:4px;flex-shrink:0}
.burger i{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px}
.burger:hover{border-color:rgba(14,64,52,.35)}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-bar .wrap{display:flex;align-items:center;height:48px}
.nav-desktop{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:48px;padding:0 14px;font-size:15px;font-weight:500;color:var(--muted)}
.nav-link:hover{color:var(--ink)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--accent);border-radius:2px}
.chip-scroll{display:none;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;width:100%;padding:8px 0}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;white-space:nowrap;padding:6px 14px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;font-size:13.5px;font-weight:500;color:var(--muted)}
.chip:hover{border-color:rgba(14,64,52,.3);color:var(--brand)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;transform:translateX(102%);transition:transform .25s ease-out;padding:22px;box-shadow:-24px 0 48px -24px rgba(10,35,28,.4);display:flex;flex-direction:column;gap:18px;overflow-y:auto}
.mobile-drawer.is-open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);font-size:20px;line-height:1;color:var(--brand)}
.drawer-nav{display:grid;gap:4px;border-top:1px solid var(--line);padding-top:16px}
.drawer-nav a{padding:12px 14px;border-radius:10px;font-size:15px;color:var(--muted)}
.drawer-nav a:hover{background:var(--sand);color:var(--brand)}
.drawer-nav a.is-active{background:rgba(198,242,78,.28);color:var(--brand);font-weight:700}
.drawer-backdrop{position:fixed;inset:0;background:rgba(8,42,34,.45);z-index:80;opacity:0;pointer-events:none;transition:opacity .25s ease-out}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
@media(max-width:1024px){
  .nav-desktop{display:none}
  .chip-scroll{display:flex}
  .burger{display:grid}
  .search-pill{display:none}
}
@media(max-width:520px){
  .brand-bar .wrap{height:58px;gap:10px}
  .logo-text{font-size:16px}
  .logo-text span{font-size:12px}
}

/* ============ 通用组件 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-btn);padding:12px 22px;font-size:15px;font-weight:700;border:1px solid transparent;white-space:nowrap;transition:transform .15s ease-out,background .15s,color .15s,border-color .15s,box-shadow .15s}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#0B2A22}
.btn-primary:hover{background:#D3F76B;color:#0B2A22;transform:translateY(-1px);box-shadow:0 12px 26px -16px rgba(11,42,34,.65)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--brand)}
.btn-ghost:hover{border-color:rgba(14,64,52,.35);color:var(--brand);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{width:100%}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1.5}
.tag-onDark{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.18)}
.tag-c2{background:rgba(232,98,60,.12);color:#C24A27}
.tag-c1{background:rgba(47,169,140,.12);color:#1F7A64}
.tag-c3{background:rgba(217,169,74,.16);color:#8A6A1C}
.tag-c4{background:rgba(91,122,110,.14);color:#3E5B50}
.section{padding:60px 0}
@media(min-width:1024px){.section{padding:76px 0}}
.section-head{max-width:760px;margin-bottom:32px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--c2);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--c2)}
.eyebrow.eyebrow-c1{color:var(--c1)}
.eyebrow.eyebrow-c1::before{background:var(--c1)}
.section-lead{color:var(--muted);font-size:16px;margin-top:12px;max-width:720px}

/* ============ 内页首屏 ============ */
.page-hero{position:relative;overflow:hidden;background:var(--brand-deep);color:#fff}
.page-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.page-hero-veil{position:absolute;inset:0;background:linear-gradient(102deg,rgba(8,42,34,.95) 0%,rgba(8,42,34,.78) 48%,rgba(8,42,34,.42) 100%)}
.page-hero-inner{position:relative;z-index:2;padding-top:34px;padding-bottom:52px;max-width:820px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#A9C6BA;margin-bottom:20px}
.breadcrumb a{color:#CFE3D8}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:#fff}
.page-hero h1{color:#fff;margin:16px 0 16px}
.page-hero-lead{color:#D6E6DE;font-size:16.5px;max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:14px;color:#CFE3D8}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ============ 目录 + 条目 ============ */
.topic-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:40px;align-items:start}
.toc{position:sticky;top:132px;display:grid;gap:16px}
.toc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--shadow-sm)}
.toc-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.toc-list{display:grid;gap:2px}
.toc-list a{display:block;padding:8px 12px;border-radius:8px;font-size:14px;color:var(--muted);border-left:2px solid transparent}
.toc-list a:hover{background:var(--sand);color:var(--brand);border-left-color:var(--c2)}
.toc-hint{background:var(--brand);color:#D6E6DE;border-radius:var(--r-card);padding:20px;font-size:14px;line-height:1.8}
.toc-hint strong{display:block;color:#fff;font-size:15px;margin-bottom:8px}
.toc-hint .btn{margin-top:14px}
.entries{display:grid;gap:20px}
.entry{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px 24px 22px 28px;box-shadow:var(--shadow-sm);transition:transform .18s ease-out,border-color .18s,box-shadow .18s}
.entry::before{content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:0 3px 3px 0;background:var(--c2)}
.entry:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--shadow-lg)}
.entry-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;align-items:start}
.entry-media{aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;background:var(--line)}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.entry:hover .entry-media img{transform:scale(1.04)}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-bottom:10px}
.entry h3{margin-bottom:10px;font-size:19px}
.entry h3 a:hover{color:var(--brand);text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--accent);text-underline-offset:4px}
.entry-body p{color:var(--muted);font-size:15.5px}
.entry-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;font-weight:700;color:var(--brand)}
.entry-more:hover{color:var(--warm)}
.entry-more::after{content:"→";transition:transform .15s ease-out}
.entry-more:hover::after{transform:translateX(3px)}
@media(max-width:1024px){
  .topic-layout{grid-template-columns:1fr;gap:26px}
  .toc{position:static}
  .toc-card{padding:18px}
  .toc-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .toc-list{grid-template-columns:1fr}
  .entry{padding:20px 18px 20px 22px}
  .entry-grid{grid-template-columns:1fr;gap:16px}
}

/* ============ 对照表 ============ */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm)}
.cmp-table{width:100%;border-collapse:separate;border-spacing:0;font-size:15px}
.cmp-table thead th{background:var(--brand);color:#fff;text-align:left;padding:15px 18px;font-size:14px;font-weight:600;letter-spacing:.02em}
.cmp-table tbody td{padding:16px 18px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top;line-height:1.75;font-size:14.5px}
.cmp-table tbody tr:nth-child(odd){background:#FBFAF6}
.cmp-table tbody tr:last-child td{border-bottom:0}
.cmp-table tbody td:first-child{color:var(--ink);font-weight:600}
.matrix-cards{display:none;gap:14px}
.matrix-cards .m-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px;box-shadow:var(--shadow-sm)}
.matrix-cards .m-card h4{font-size:16px;margin-bottom:10px}
.matrix-cards .m-card dl{display:grid;gap:6px;margin:0;font-size:14px}
.matrix-cards .m-card dt{color:var(--ink);font-weight:600}
.matrix-cards .m-card dd{margin:0 0 6px;color:var(--muted)}
@media(max-width:767px){
  .table-card{display:none}
  .matrix-cards{display:grid}
}

/* ============ 思路卡 ============ */
.idea-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.idea-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s ease-out,box-shadow .18s,border-color .18s}
.idea-card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--shadow-lg)}
.idea-card img{aspect-ratio:16/9;width:100%;object-fit:cover;background:var(--line)}
.idea-body{padding:20px}
.idea-body h3{margin-bottom:10px}
.idea-body p{color:var(--muted);font-size:15px}
.idea-index{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:rgba(232,98,60,.12);color:#C24A27;font-size:13px;font-weight:700;margin-bottom:12px}
@media(max-width:1024px){.idea-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.idea-grid{grid-template-columns:1fr}}

/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:40px;align-items:start}
.faq-aside{position:sticky;top:132px}
.faq-aside p{color:var(--muted);font-size:15px;margin-top:12px}
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .18s,box-shadow .18s}
.faq-item[open]{border-color:rgba(14,64,52,.28);box-shadow:var(--shadow-md)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;gap:14px;align-items:flex-start;font-size:16px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";margin-left:auto;font-size:20px;line-height:1;color:var(--c2);font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--brand)}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px}
@media(max-width:1024px){
  .faq-layout{grid-template-columns:1fr;gap:22px}
  .faq-aside{position:static}
}

/* ============ 表单 + CTA ============ */
.consult{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:36px;align-items:start}
.consult-info{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-sm)}
.consult-info h2{margin-bottom:14px}
.consult-info p{color:var(--muted);font-size:15px}
.consult-points{display:grid;gap:12px;margin-top:20px}
.consult-points li{display:flex;gap:10px;font-size:15px;color:var(--muted)}
.consult-points li::before{content:"";flex:none;width:16px;height:16px;margin-top:6px;border-radius:5px;background:var(--accent)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field textarea{border:1px solid var(--line);border-radius:var(--r-btn);padding:12px 14px;font-size:15px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(198,242,78,.35)}
.field textarea{min-height:110px;resize:vertical}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);grid-column:1 / -1}
.check-row input{width:16px;height:16px;margin-top:5px;accent-color:var(--brand)}
.form-msg{display:none;margin-top:14px;font-size:14px;color:var(--c1);font-weight:600}
.form-msg.err{color:var(--warm)}
@media(max-width:900px){.consult{grid-template-columns:1fr;gap:22px}}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}

.cta-band{position:relative;overflow:hidden;background:var(--brand-deep);border-radius:20px;padding:44px clamp(22px,4vw,48px);color:#fff}
.cta-band::after{content:"";position:absolute;top:-90px;right:-70px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.30),rgba(198,242,78,0) 68%)}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.cta-inner h2{color:#fff;max-width:620px}
.cta-inner p{color:#CFE3D8;font-size:15px;margin-top:12px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:#CFE3D8;margin-top:76px;padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text span{color:var(--accent)}
.footer-desc{font-size:14px;line-height:1.9;color:#A9C6BA;margin-top:16px;max-width:360px}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links li+li{margin-top:10px}
.footer-links a{font-size:14px;color:#CFE3D8}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-contact{display:grid;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#CFE3D8}
.footer-contact svg{width:18px;height:18px;flex:none;margin-top:4px;color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;font-size:13px;color:#93B3A6}
.footer-bottom a{color:#CFE3D8}
.footer-bottom a:hover{color:var(--accent)}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:26px}.site-footer{padding-top:44px;margin-top:56px}}

/* roulang page: category3 */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --zebra:#FBFAF6;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --sh-sm:0 1px 2px rgba(10,35,28,.06);
  --sh-md:0 8px 24px -12px rgba(10,35,28,.18);
  --sh-hover:0 16px 40px -18px rgba(10,35,28,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-deep)}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit;color:inherit}
.num{font-family:Inter,"Noto Sans SC","PingFang SC",system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.wrap{padding:0 24px}}
@media(min-width:1024px){.wrap{padding:0 40px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--card);transition:box-shadow .2s ease-out}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.brand-bar{background:var(--zebra);border-bottom:1px solid var(--line)}
.brand-bar .wrap{height:64px;display:flex;align-items:center;gap:16px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:0 0 auto}
.logo:hover{color:var(--ink)}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:17px;line-height:1;flex:0 0 auto}
.logo-text{font-weight:700;font-size:18px;line-height:1;white-space:nowrap}
.logo-text span{color:var(--brand);margin-left:1px}
.search-pill{margin-left:auto;display:none;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 16px;flex:1 1 auto;max-width:360px}
.search-pill input{border:0;outline:0;background:transparent;flex:1;min-width:0;font-size:14px}
.search-pill button{border:0;background:var(--brand);color:#fff;border-radius:999px;padding:7px 16px;font-size:13px;cursor:pointer;transition:background .15s ease-out}
.search-pill button:hover{background:#0a3227}
.search-pill button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.burger{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;transition:border-color .15s ease-out}
.burger:hover{border-color:rgba(14,64,52,.4)}
.burger:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.burger i{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-bar .wrap{min-height:48px;display:flex;align-items:center;gap:4px}
.nav-desktop{display:none;gap:2px}
.nav-link{position:relative;padding:0 14px;height:48px;display:inline-flex;align-items:center;font-size:15px;font-weight:500;color:var(--muted);text-decoration:none;transition:color .15s ease-out}
.nav-link:hover{color:var(--brand)}
.nav-link:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--accent)}
.chip-scroll{display:flex;gap:8px;overflow-x:auto;width:100%;padding:8px 0;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:7px 14px;border-radius:999px;background:var(--zebra);border:1px solid var(--line);font-size:14px;color:var(--muted);text-decoration:none;white-space:nowrap;transition:all .15s ease-out}
.chip:hover{border-color:rgba(14,64,52,.35);color:var(--brand)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
@media(min-width:768px){.search-pill{display:flex}}
@media(min-width:1024px){
  .nav-desktop{display:flex}
  .chip-scroll{display:none}
  .burger{display:none}
  .channel-bar .wrap{min-height:48px}
}
@media(max-width:767px){
  .logo-text{font-size:16px}
}

/* ---------- drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(8,42,34,.5);opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s;z-index:80}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;transform:translateX(102%);transition:transform .24s ease-out;display:flex;flex-direction:column;box-shadow:var(--sh-hover)}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.drawer-close{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font-size:18px;line-height:1}
.drawer-nav{padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.drawer-nav a{padding:12px 14px;border-radius:10px;color:var(--ink);font-size:15px;text-decoration:none;transition:background .15s ease-out}
.drawer-nav a:hover{background:var(--sand)}
.drawer-nav a.is-active{background:var(--sand);font-weight:700;color:var(--brand)}
.drawer-foot{margin-top:auto;padding:18px;border-top:1px solid var(--line)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s ease-out,box-shadow .15s ease-out,background .15s ease-out,color .15s ease-out,border-color .15s ease-out}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--accent);color:var(--brand-deep)}
.btn-primary:hover{filter:brightness(1.04);box-shadow:var(--sh-md);color:var(--brand-deep)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--brand)}
.btn-outline:hover{border-color:rgba(14,64,52,.4);box-shadow:var(--sh-sm);color:var(--brand)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand);text-decoration:none;padding-bottom:2px}
.text-link:hover{color:var(--brand-deep);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}

/* ---------- hero ---------- */
.page-hero{position:relative;background:var(--brand-deep);color:#fff;overflow:hidden}
.page-hero .bg{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.webp);background-size:cover;background-position:center;opacity:.26}
.page-hero .bg-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,42,34,.94) 0%,rgba(8,42,34,.78) 52%,rgba(8,42,34,.6) 100%)}
.page-hero .glow{position:absolute;right:-140px;top:-180px;width:540px;height:540px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.2),transparent 66%);pointer-events:none}
.hero-inner{position:relative;z-index:2;padding:28px 16px 52px;display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:768px){.hero-inner{padding:32px 24px 60px}}
@media(min-width:1024px){
  .hero-inner{padding:36px 40px 76px;grid-template-columns:7fr 5fr;align-items:center;gap:48px}
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.7);text-decoration:none}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span.sep{color:rgba(255,255,255,.35)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;background:rgba(217,169,74,.18);color:#F0D69B;font-size:13px;font-weight:600;letter-spacing:.4px;margin-bottom:16px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c3)}
.page-hero h1{font-size:clamp(30px,4vw,42px);line-height:1.28;font-weight:700;color:#fff;letter-spacing:0}
.hero-sub{margin-top:18px;max-width:640px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.82)}
.hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.hero-meta li{font-size:13px;color:rgba(255,255,255,.72);padding:5px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px}
.hero-panel{background:rgba(4,24,19,.66);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-md)}
.hero-panel h2{font-size:15px;font-weight:600;color:rgba(255,255,255,.72);letter-spacing:.3px;margin-bottom:16px}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 14px}
.panel-item .val{font-size:26px;font-weight:700;color:var(--accent);line-height:1.2}
.panel-item .val small{font-size:13px;font-weight:600;color:rgba(255,255,255,.6);margin-left:3px}
.panel-item .lab{font-size:13px;color:rgba(255,255,255,.68);margin-top:4px}
.panel-foot{margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.6);display:flex;align-items:center;gap:8px}
.panel-foot .dot{width:7px;height:7px;border-radius:50%;background:var(--c1);flex:0 0 auto;box-shadow:0 0 0 4px rgba(47,169,140,.18)}

/* ---------- sections ---------- */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:34px}
@media(min-width:1024px){.sec-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:40px}}
.sec-tag{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;font-size:13px;font-weight:600;color:var(--tag);background:color-mix(in srgb,var(--tag) 14%,#fff);border:1px solid color-mix(in srgb,var(--tag) 26%,#fff);margin-bottom:14px}
h2.sec-title{font-size:clamp(22px,2.4vw,26px);font-weight:700;line-height:1.32;color:var(--ink)}
.sec-desc{font-size:15px;color:var(--muted);max-width:560px}

/* ---------- metric grid ---------- */
.metric-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.metric-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.metric-grid{grid-template-columns:repeat(4,1fr)}}
.metric-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-sm);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;overflow:hidden}
.metric-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--tag,var(--c3))}
.metric-card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover)}
.metric-card .m-lab{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px}
.metric-card .m-val{margin-top:10px;font-size:32px;font-weight:700;line-height:1.15;color:var(--ink)}
.metric-card .m-val small{font-size:14px;font-weight:600;color:var(--muted);margin-left:4px}
.metric-card .m-note{margin-top:10px;font-size:13px;color:var(--muted);padding-top:10px;border-top:1px dashed var(--line)}
.trend-up{color:var(--c1);font-size:13px;font-weight:600}
.trend-flat{color:var(--muted);font-size:13px;font-weight:600}

/* ---------- filter chips ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.filter-chip{padding:8px 18px;border-radius:999px;border:1px solid var(--line);background:var(--zebra);color:var(--muted);font-size:14px;cursor:pointer;transition:all .15s ease-out}
.filter-chip:hover{border-color:rgba(14,64,52,.34);color:var(--brand)}
.filter-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.filter-chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* ---------- data table ---------- */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);overflow:hidden}
.data-table{width:100%;border-collapse:collapse;font-size:15px}
.data-table thead th{background:var(--brand);color:#fff;text-align:left;font-size:14px;font-weight:600;padding:15px 18px;white-space:nowrap;letter-spacing:.2px}
.data-table tbody td{padding:16px 18px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:top}
.data-table tbody tr:nth-child(even) td{background:var(--zebra)}
.data-table tbody tr:hover td{background:#F1F7F3}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table .cell-strong{font-weight:600}
.data-table .pill{display:inline-block;padding:3px 11px;border-radius:999px;font-size:13px;font-weight:600;background:rgba(217,169,74,.16);color:#8A6A18}
.table-note{margin-top:16px;font-size:13px;color:var(--muted)}
@media(max-width:767px){
  .table-card{background:transparent;border:0;box-shadow:none;overflow:visible}
  .data-table{font-size:14px}
  .data-table thead{display:none}
  .data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}
  .data-table tbody tr{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-sm)}
  .data-table tbody tr:nth-child(even) td{background:transparent}
  .data-table tbody td{border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:11px 16px}
  .data-table tbody td:last-child{border-bottom:0}
  .data-table tbody td::before{content:attr(data-label);font-weight:600;color:var(--muted);flex:0 0 auto}
  .data-table tbody td .cell-value{text-align:right}
}

/* ---------- dimension cards ---------- */
.card-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.card-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.dim-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);display:flex;flex-direction:column;transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.dim-card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover)}
.dim-media{position:relative;aspect-ratio:16/9;background:var(--line);overflow:hidden}
.dim-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease-out}
.dim-card:hover .dim-media img{transform:scale(1.03)}
.dim-media .tag-float{position:absolute;top:12px;left:12px;padding:4px 12px;border-radius:999px;background:rgba(8,42,34,.82);color:#fff;font-size:12px;font-weight:600}
.dim-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.dim-body h3{font-size:18px;font-weight:600;line-height:1.45}
.dim-body p{font-size:14px;color:var(--muted)}
.dim-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.dim-foot .meta{font-size:13px;color:var(--muted)}

/* ---------- two col note ---------- */
.note-layout{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:1024px){.note-layout{grid-template-columns:1fr 1.6fr;gap:56px;align-items:start}}
.note-aside{align-self:start}
.note-list{display:grid;gap:16px}
.note-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--sh-sm);display:grid;grid-template-columns:auto 1fr;gap:16px;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.note-item:hover{border-color:rgba(14,64,52,.28);box-shadow:var(--sh-md)}
.note-idx{width:34px;height:34px;border-radius:10px;background:rgba(217,169,74,.16);color:#8A6A18;display:grid;place-items:center;font-weight:700;font-size:15px}
.note-item h3{font-size:16px;font-weight:600;margin-bottom:6px}
.note-item p{font-size:14px;color:var(--muted)}

/* ---------- access cards ---------- */
.access-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.access-grid{grid-template-columns:repeat(3,1fr)}}
.access-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-sm);display:flex;flex-direction:column;gap:14px;transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.access-card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover)}
.access-card.is-featured{background:linear-gradient(180deg,rgba(198,242,78,.14),rgba(255,255,255,1) 60%);border-color:rgba(14,64,52,.3)}
.access-card h3{font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:10px}
.access-card .badge{padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;background:var(--brand);color:#fff}
.access-price{font-size:14px;color:var(--muted)}
.access-price b{font-size:28px;font-weight:700;color:var(--ink);margin-right:3px}
.access-list{display:grid;gap:9px}
.access-list li{display:flex;gap:10px;font-size:14px;color:var(--ink);align-items:flex-start}
.access-list li svg{flex:0 0 auto;width:18px;height:18px;margin-top:4px;color:var(--c1)}
.access-card .btn{margin-top:auto}

/* ---------- faq ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:1024px){.faq-layout{grid-template-columns:1fr 2fr;gap:56px;align-items:start}}
.faq-intro p{font-size:15px;color:var(--muted);margin-top:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.faq-item:hover{border-color:rgba(14,64,52,.28)}
.faq-item[open]{box-shadow:var(--sh-sm);border-color:rgba(14,64,52,.28)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;line-height:1;color:var(--brand);flex:0 0 auto}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--muted)}

/* ---------- cta ---------- */
.cta-band{position:relative;background:var(--brand-deep);color:#fff;border-radius:20px;padding:34px 26px;overflow:hidden;box-shadow:var(--sh-md)}
@media(min-width:768px){.cta-band{padding:44px 44px}}
.cta-band::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.22),transparent 68%);pointer-events:none}
.cta-inner{position:relative;z-index:2;display:grid;gap:26px}
@media(min-width:1024px){.cta-inner{grid-template-columns:1.5fr 1fr;align-items:center;gap:48px}}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.32;color:#fff}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.78);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:1024px){.cta-actions{justify-content:flex-end}}

/* ---------- form ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-sm)}
.form-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.form-grid{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:var(--r-btn);padding:12px 14px;background:#fff;font-size:15px;outline:0;transition:border-color .15s ease-out,box-shadow .15s ease-out;width:100%}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(198,242,78,.45)}
.field textarea{min-height:110px;resize:vertical}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand)}
.form-hint{font-size:13px;color:var(--muted)}
.form-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;grid-column:1/-1;margin-top:4px}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-deep);color:#CFE3D8;margin-top:0;padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:40px}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:40px}}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text span{color:var(--accent)}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:#A9C6B8;max-width:360px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:grid;gap:11px}
.footer-links a{color:#CFE3D8;font-size:14px;text-decoration:none;transition:color .15s ease-out}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.footer-contact{display:grid;gap:13px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#CFE3D8}
.footer-contact svg{flex:0 0 auto;width:18px;height:18px;margin-top:4px;color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;display:flex;flex-direction:column;gap:10px;font-size:13px;color:#8FB2A3}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}}

/* roulang page: category4 */
:root{
  --brand:#0E4034;
  --brand-deep:#082A22;
  --accent:#C6F24E;
  --warm:#E8623C;
  --sand:#F5F2EA;
  --card:#FFFFFF;
  --line:#E2DED2;
  --ink:#12211C;
  --muted:#5C6B64;
  --c1:#2FA98C;
  --c2:#E8623C;
  --c3:#D9A94A;
  --c4:#5B7A6E;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --sh-sm:0 1px 2px rgba(10,35,28,.06);
  --sh-md:0 8px 24px -12px rgba(10,35,28,.18);
  --sh-hover:0 16px 40px -18px rgba(10,35,28,.26);
  --font-cn:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"Inter","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
.page{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
.page h1,.page h2,.page h3,.page h4,.page p,.page ul,.page ol,.page figure{margin:0;}
.page ul,.page ol{padding:0;list-style:none;}
.page img{max-width:100%;display:block;}
.page a{color:inherit;text-decoration:none;}
.page button,.page input,.page textarea{font:inherit;color:inherit;}
.page :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ---------- 容器 ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 16px;width:100%;}
@media(min-width:768px){.wrap{padding:0 24px;}}
@media(min-width:1024px){.wrap{padding:0 40px;}}
.wrap-wide{max-width:1320px;}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:50;transition:box-shadow .2s ease;}
.site-header.is-scrolled{box-shadow:var(--sh-md);}
.brand-bar{background:#FDFCF7;border-bottom:1px solid var(--line);}
.brand-bar .wrap{display:flex;align-items:center;gap:16px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);
  display:grid;place-items:center;font-size:16px;font-weight:700;line-height:1;
}
.logo-text{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.2px;line-height:1.2;}
.logo-text span{color:var(--warm);}
.search-pill{
  margin-left:auto;display:flex;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:4px 4px 4px 16px;min-width:280px;transition:border-color .15s ease,box-shadow .15s ease;
}
.search-pill:focus-within{border-color:var(--c1);box-shadow:0 0 0 3px rgba(47,169,140,.16);}
.search-pill input{border:0;outline:0;background:transparent;flex:1;font-size:14px;min-width:0;}
.search-pill input::placeholder{color:#9AA8A1;}
.search-pill button{
  border:0;background:var(--brand);color:#fff;border-radius:999px;padding:8px 18px;font-size:13px;
  font-weight:600;cursor:pointer;transition:background .15s ease,transform .15s ease;
}
.search-pill button:hover{background:#12503F;transform:translateY(-1px);}
.burger{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.burger i{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand);}
.burger:hover{border-color:rgba(14,64,52,.3);}

/* ---------- 频道行 ---------- */
.channel-bar{background:#fff;border-bottom:1px solid var(--line);}
.channel-bar .wrap{display:flex;align-items:center;height:48px;}
.nav-desktop{display:flex;align-items:center;gap:30px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:14px 0;
  transition:color .15s ease;
}
.nav-link:hover{color:var(--brand);}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:9px;height:2px;border-radius:2px;background:var(--accent);
}
.chip-scroll{display:none;align-items:center;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none;-ms-overflow-style:none;}
.chip-scroll::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.7;white-space:nowrap;
  background:rgba(14,64,52,.07);color:var(--brand);
}
.chip.is-active{background:rgba(198,242,78,.35);color:var(--brand-deep);}
.chip-c1{background:rgba(47,169,140,.12);color:#1F7A65;}
.chip-c2{background:rgba(232,98,60,.12);color:#B4462A;}
.chip-c3{background:rgba(217,169,74,.16);color:#8E6A1B;}
.chip-c4{background:rgba(91,122,110,.14);color:#3F5D51;}
.chip-dark{background:rgba(255,255,255,.14);color:#EAF6EF;}

/* ---------- 抽屉 ---------- */
.drawer{position:fixed;inset:0;z-index:80;display:none;}
.drawer.is-open{display:block;}
.drawer-mask{position:absolute;inset:0;background:rgba(8,42,34,.5);}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(330px,86vw);background:#fff;
  padding:22px 22px 32px;overflow-y:auto;box-shadow:-12px 0 40px rgba(10,35,28,.24);
}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  cursor:pointer;font-size:18px;line-height:1;color:var(--brand);
}
.drawer-link{display:block;padding:13px 2px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink);}
.drawer-link:hover{color:var(--brand);}
.drawer-link.is-active{color:var(--brand);font-weight:700;}
.drawer-cta{margin-top:20px;display:block;text-align:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);padding:12px 22px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease-out,box-shadow .15s ease-out,background .15s ease-out,border-color .15s ease-out,color .15s ease-out;
}
.btn-primary{background:var(--accent);color:#0B2A20;}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-md);filter:brightness(1.05);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-1px);}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--line);}
.btn-outline:hover{border-color:rgba(14,64,52,.32);transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-dark{background:var(--brand);color:#fff;}
.btn-dark:hover{background:#12503F;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-sm{padding:9px 16px;font-size:14px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);
}
.link-more:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px;}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;color:#fff;padding:48px 0 56px;
  background-image:linear-gradient(100deg,rgba(8,42,34,.94) 0%,rgba(8,42,34,.82) 52%,rgba(14,64,52,.72) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 22px);
}
.cat-hero .wrap{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#B9D3C7;margin-bottom:20px;}
.crumbs a{color:#CFE3D8;}
.crumbs a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.crumbs .sep{opacity:.6;}
.crumbs .cur{color:#fff;font-weight:600;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.cat-title{
  font-size:clamp(30px,4vw,42px);font-weight:700;line-height:1.28;max-width:820px;letter-spacing:0;
}
.cat-lead{
  margin-top:18px;max-width:760px;font-size:16px;line-height:1.85;color:#CFE3D8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:40px;
  background:rgba(255,255,255,.16);border-radius:var(--r-card);overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
}
.hero-stat{background:rgba(8,42,34,.55);padding:18px 20px;}
.hero-stat b{display:block;font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--accent);line-height:1.3;}
.hero-stat span{display:block;font-size:13px;color:#C3D9CD;margin-top:4px;}

/* ---------- 板块 ---------- */
.section{padding:64px 0;}
.section-tight{padding:48px 0;}
.section-alt{background:#FBF9F3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between;margin-bottom:32px;}
.h2{
  position:relative;padding-left:16px;font-size:clamp(22px,2.4vw,26px);font-weight:700;line-height:1.28;color:var(--ink);
}
.h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--accent);
}
.h3{font-size:18px;font-weight:600;line-height:1.45;color:var(--ink);}
.section-desc{margin-top:12px;max-width:760px;color:var(--muted);font-size:15px;line-height:1.85;}

/* ---------- 步骤时间线 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:23px;top:28px;bottom:28px;width:2px;
  background:linear-gradient(180deg,var(--c1),var(--c3),var(--c4));opacity:.35;
}
.tl-item{position:relative;padding:0 0 28px 72px;}
.tl-item:last-child{padding-bottom:0;}
.tl-num{
  position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;
  background:var(--brand);color:var(--accent);display:grid;place-items:center;
  font-family:var(--font-num);font-size:16px;font-weight:700;
  border:4px solid var(--sand);box-shadow:var(--sh-sm);z-index:1;
}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 24px 22px;box-shadow:var(--sh-sm);
  transition:transform .15s ease-out,box-shadow .15s ease-out,border-color .15s ease-out;
}
.tl-card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover);}
.tl-card p{margin-top:8px;font-size:15px;color:var(--muted);line-height:1.85;}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

/* ---------- 网格与卡片 ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);
  transition:transform .15s ease-out,box-shadow .15s ease-out,border-color .15s ease-out;
}
.card:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover);}
.card-media{aspect-ratio:16/9;background:var(--line);overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:17px;font-weight:600;line-height:1.5;color:var(--ink);}
.card-text{font-size:14px;color:var(--muted);line-height:1.8;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.card-left-bar{border-left:4px solid var(--c1);}
.bar-c1{border-left-color:var(--c1);}
.bar-c2{border-left-color:var(--c2);}
.bar-c3{border-left-color:var(--c3);}
.bar-c4{border-left-color:var(--c4);}

/* ---------- 表格 ---------- */
.tbl-wrap{margin-top:8px;}
.quick{
  width:100%;border-collapse:separate;border-spacing:0;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);
}
.quick thead th{
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;text-align:left;
  padding:15px 18px;line-height:1.6;
}
.quick tbody td{
  padding:15px 18px;font-size:14px;color:var(--ink);border-top:1px solid var(--line);line-height:1.75;
}
.quick tbody tr:nth-child(even) td{background:#FBFAF6;}
.quick tbody td:first-child{font-weight:600;color:var(--brand);}
.tbl-note{margin-top:12px;font-size:13px;color:var(--muted);}

/* ---------- 误区列表 ---------- */
.pitfall{
  display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-sm);
  transition:transform .15s ease-out,box-shadow .15s ease-out,border-color .15s ease-out;
}
.pitfall:hover{transform:translateY(-2px);border-color:rgba(14,64,52,.28);box-shadow:var(--sh-hover);}
.pitfall-icon{
  flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(232,98,60,.12);color:var(--warm);font-family:var(--font-num);font-weight:700;font-size:15px;
}
.pitfall p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:1024px){.faq-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:48px;}}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.faq-item:hover{border-color:rgba(14,64,52,.24);}
.faq-item.is-open{border-color:rgba(14,64,52,.32);box-shadow:var(--sh-md);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-sign{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);color:var(--brand);
  display:grid;place-items:center;font-family:var(--font-num);font-size:15px;font-weight:700;line-height:1;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-item.is-open .faq-sign{background:var(--accent);color:#0B2A20;border-color:var(--accent);transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;padding:0 22px;transition:max-height .28s ease,padding .28s ease;}
.faq-item.is-open .faq-a{max-height:420px;padding:0 22px 20px;}
.faq-a p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.faq-aside{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;
  box-shadow:var(--sh-sm);
}
.faq-aside .h3{margin-bottom:12px;}
.faq-aside p{font-size:14px;color:var(--muted);line-height:1.85;}
.faq-aside ul{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.faq-aside li{display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.75;}
.tick{
  flex:none;width:18px;height:18px;border-radius:50%;background:rgba(198,242,78,.4);color:#0B2A20;
  display:grid;place-items:center;font-size:11px;font-weight:700;margin-top:5px;
}

/* ---------- CTA 与表单 ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--brand-deep);color:#fff;
  border-radius:20px;padding:36px 28px;
}
@media(min-width:768px){.cta-band{padding:44px 44px;}}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.26),transparent 66%);
}
.cta-band .inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;}
.cta-band h2{font-size:clamp(20px,2.3vw,26px);font-weight:700;line-height:1.35;}
.cta-band p{margin-top:10px;font-size:14.5px;color:#C3D9CD;max-width:600px;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

.form-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--sh-sm);
}
@media(min-width:768px){.form-card{padding:32px;}}
.form-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:20px;}
@media(min-width:768px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:13px;font-weight:600;color:var(--muted);}
.field input,.field textarea{
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff;font-size:15px;
  transition:border-color .15s ease,box-shadow .15s ease;width:100%;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--c1);box-shadow:0 0 0 3px rgba(47,169,140,.16);}
.field-full{grid-column:1/-1;}
.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.7;}
.checkbox input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand);}
.form-msg{margin-top:14px;font-size:13.5px;min-height:20px;}
.form-msg.ok{color:#2FA98C;}
.form-msg.err{color:var(--warm);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#CFE3D8;margin-top:72px;padding-top:56px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text span{color:var(--accent);}
.footer-brand .logo-mark{background:var(--accent);color:var(--brand-deep);}
.footer-desc{margin-top:16px;font-size:14px;color:#A9C4B7;line-height:1.85;max-width:360px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.4px;margin-bottom:16px;}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:11px;}
.footer-links a,.footer-contact span{font-size:14px;color:#CFE3D8;line-height:1.7;}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;}
.footer-contact svg{flex:none;width:17px;height:17px;margin-top:5px;color:var(--c1);}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#8FAEA0;
}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:900px){
  .nav-desktop{display:none;}
  .chip-scroll{display:flex;}
  .search-pill{display:none;}
  .burger{display:flex;}
  .channel-bar .wrap{height:auto;min-height:48px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:768px){
  .section{padding:48px 0;}
  .section-tight{padding:36px 0;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .cat-hero{padding:36px 0 44px;}
  .tl-item{padding-left:60px;}
  .tl-num{width:42px;height:42px;border-width:3px;font-size:14px;}
  .timeline::before{left:20px;}
  .quick thead{display:none;}
  .quick,.quick tbody,.quick tr,.quick td{display:block;width:100%;}
  .quick{border-radius:var(--r-card);}
  .quick tr{border-top:1px solid var(--line);padding:10px 0;}
  .quick tr:first-child{border-top:0;}
  .quick td{border-top:0;padding:6px 18px;}
  .quick td::before{
    content:attr(data-label);display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:2px;
  }
}
@media(max-width:520px){
  .brand-bar .wrap{height:60px;gap:10px;}
  .logo-text{font-size:16px;}
  .logo-mark{width:30px;height:30px;font-size:14px;}
  .cat-title{font-size:28px;}
  .hero-stats{grid-template-columns:1fr;}
  .cta-band{padding:28px 20px;}
  .form-card{padding:20px;}
}
