/* roulang page: index */
:root{
  --brand-900:#063D2C;
  --brand-700:#0B6B4F;
  --brand-600:#0E8F63;
  --brand-500:#16B37A;
  --brand-300:#8CE3B8;
  --lime-400:#C8F05A;
  --accent-500:#FF6B3D;
  --accent-100:#FFE7DD;
  --bg:#F5F7F2;
  --surface:#FFFFFF;
  --ink:#10201A;
  --muted:#5B6B62;
  --line:#DFE8DD;
  --grad: linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
  --radius-xl:30px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-sm:0 10px 30px rgba(6,61,44,.08);
  --shadow-md:0 16px 40px rgba(6,61,44,.14);
  --shadow-lift:0 22px 48px rgba(6,61,44,.18);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  padding-bottom:92px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:40px;height:40px;border-radius:13px;background:var(--grad);
  color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(14,143,99,.3);
}
.logo-text{font-weight:800;font-size:16px;line-height:1.2;color:var(--brand-900);max-width:150px}
.nav-chips{display:none;align-items:center;gap:6px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none}
.nav-chips::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;white-space:nowrap;
  padding:8px 15px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--muted);background:#F1F5F0;border:1px solid transparent;
  transition:all .22s ease;
}
.chip:hover{color:var(--brand-700);background:#E7F4EC;border-color:var(--brand-300)}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(14,143,99,.28)}
.header-cta{display:none;margin-left:auto;flex:0 0 auto}
.menu-toggle{
  margin-left:auto;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--brand-700);font-size:17px;display:flex;align-items:center;justify-content:center;
  transition:.2s ease;
}
.menu-toggle:hover{background:#EAF7F0;border-color:var(--brand-300)}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:12px 0 16px}
.mobile-panel.is-open{display:block}
.mobile-panel .chip{display:block;width:100%;text-align:left;margin-bottom:8px;padding:12px 16px;border-radius:14px;font-size:15px}
@media(min-width:1024px){
  .nav-chips{display:flex}
  .header-cta{display:flex}
  .menu-toggle{display:none}
  .mobile-panel{display:none !important}
  .logo-text{max-width:none;font-size:17px}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;line-height:1;border-radius:999px;
  padding:14px 24px;border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(14,143,99,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(14,143,99,.36)}
.btn-primary:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;color:var(--brand-700);border-color:var(--line)}
.btn-ghost:hover{background:#EAF7F0;border-color:var(--brand-300);transform:translateY(-2px)}
.btn-ghost:focus-visible{outline:3px solid rgba(22,179,122,.3);outline-offset:2px}
.btn-ghost:active{transform:scale(.98)}
.btn-light{background:#fff;color:var(--brand-700);box-shadow:0 12px 26px rgba(0,0,0,.16)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(0,0,0,.22)}
.btn-outline-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-light:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.btn[disabled],.btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- shared bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--brand-700);
  background:#E7F4EC;border:1px solid #CFE9DA;border-radius:999px;padding:6px 14px;
}
.tag{
  display:inline-flex;align-items:center;font-size:12px;font-weight:700;
  color:var(--brand-700);background:#EAF7F0;border-radius:999px;padding:4px 11px;
}
.tag-hot{color:#B03A16;background:var(--accent-100)}
.badge-pill{
  display:inline-flex;flex-direction:column;gap:2px;
  border-radius:999px;padding:10px 20px;
  background:var(--grad);color:#fff;
  box-shadow:0 12px 28px rgba(6,61,44,.2);
}
.badge-pill b{font-size:20px;font-weight:800;line-height:1.1}
.badge-pill span{font-size:12px;opacity:.92}
.badge-outline{
  display:inline-flex;flex-direction:column;gap:2px;
  border-radius:999px;padding:9px 19px;background:#fff;border:1px solid var(--line);
}
.badge-outline b{font-size:20px;font-weight:800;color:var(--brand-700);line-height:1.1}
.badge-outline span{font-size:12px;color:var(--muted)}
.section{padding:48px 0}
@media(min-width:768px){.section{padding:68px 0}}
@media(min-width:1024px){.section{padding:88px 0}}
.section-alt{background:#fff;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}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:12px}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px;max-width:640px}
.h-line{width:56px;height:5px;border-radius:999px;background:var(--grad);margin-bottom:6px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:44px 0 56px;background:
  radial-gradient(900px 420px at 88% -10%,rgba(200,240,90,.35),transparent 60%),
  radial-gradient(760px 420px at 0% 8%,rgba(140,227,184,.30),transparent 62%),
  var(--bg);}
@media(min-width:1024px){.hero{padding:64px 0 88px}}
.hero-grid{display:grid;gap:36px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:48px}}
.hero h1{font-size:clamp(1.95rem,4vw,3.3rem);line-height:1.2;margin:18px 0 0}
.hero h1 .hl{background:linear-gradient(180deg,transparent 62%,rgba(200,240,90,.85) 62%);padding:0 4px}
.hero-sub{margin-top:16px;font-size:17px;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14px;color:var(--muted)}
.hero-trust li{display:flex;align-items:center;gap:8px}
.hero-trust i{color:var(--brand-500)}
.hero-media{position:relative}
.hero-media img{width:100%;height:300px;object-fit:cover;border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.6)}
@media(min-width:768px){.hero-media img{height:400px}}
@media(min-width:1024px){.hero-media img{height:460px}}
.badge-float{position:absolute;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:10px 14px}
.badge-float b{display:block;font-size:17px;font-weight:800;color:var(--brand-700);line-height:1.2}
.badge-float span{font-size:12px;color:var(--muted)}
.bf-1{left:14px;bottom:18px}
.bf-2{right:14px;top:18px}
.bf-3{right:14px;bottom:18px;background:var(--grad);border:none}
.bf-3 b,.bf-3 span{color:#fff}

/* ---------- features ---------- */
.feature-grid{display:grid;gap:20px}
@media(min-width:1024px){.feature-grid{grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:24px}}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-300)}
.feature-main{grid-row:span 2;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,#FFFFFF 40%,#F0FAF3 100%)}
.feature-icon{
  width:48px;height:48px;border-radius:15px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;box-shadow:0 10px 22px rgba(14,143,99,.26);
}
.feature-num{font-size:13px;font-weight:800;color:var(--brand-500);letter-spacing:.08em}
.feature-card h3{font-size:clamp(1.15rem,2vw,1.45rem);margin:16px 0 10px}
.feature-card p{color:var(--muted);font-size:15px}
.feature-divider{height:1px;background:var(--line);margin:20px 0}
.feature-mini-row{display:flex;align-items:center;gap:14px;margin-top:14px}

/* ---------- demo ---------- */
.demo-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:28px;scrollbar-width:none}
.demo-tabs::-webkit-scrollbar{display:none}
.demo-tab{
  white-space:nowrap;padding:10px 18px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--muted);font-size:14px;font-weight:700;cursor:pointer;transition:.22s ease;
}
.demo-tab:hover{color:var(--brand-700);border-color:var(--brand-300)}
.demo-tab.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(14,143,99,.26)}
.demo-panel{display:none;gap:32px}
.demo-panel.is-active{display:grid}
@media(min-width:1024px){.demo-panel.is-active{grid-template-columns:5fr 7fr;align-items:center;gap:44px}}
.demo-media img{width:100%;height:280px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
@media(min-width:768px){.demo-media img{height:340px}}
.steps{display:grid;gap:22px}
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;left:21px;top:48px;bottom:-22px;width:2px;background:linear-gradient(180deg,var(--brand-300),rgba(140,227,184,.15))}
.step-num{
  width:44px;height:44px;border-radius:14px;background:#EAF7F0;color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;border:1px solid #CFE9DA;
}
.step h4{font-size:17px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14.5px}

/* ---------- social proof ---------- */
.proof-grid{display:grid;gap:28px}
@media(min-width:1024px){.proof-grid{grid-template-columns:5fr 7fr;gap:44px;align-items:start}}
.proof-badges{display:flex;flex-wrap:wrap;gap:14px}
.proof-badges .badge-pill,.proof-badges .badge-outline{min-width:132px}
.review-cards{display:grid;gap:16px}
@media(min-width:768px){.review-cards{grid-template-columns:1fr 1fr}}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-sm);transition:.25s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-300)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.review-name{font-weight:700;font-size:15px}
.review-role{font-size:12.5px;color:var(--muted)}
.review-card p{font-size:14.5px;color:#31423A}
.review-stars{color:#FFB020;font-size:13px;margin-top:12px;letter-spacing:2px}

/* ---------- posts ---------- */
.post-grid{display:grid;gap:20px}
@media(min-width:640px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.post-grid{grid-template-columns:repeat(4,1fr);gap:24px}}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-300)}
.post-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E7EFE7}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-cover img{transform:scale(1.05)}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.post-title{font-size:16.5px;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-excerpt{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;font-size:12.5px;color:var(--muted)}
.post-meta .more{color:var(--brand-600);font-weight:700}
.empty-state{
  grid-column:1/-1;text-align:center;padding:52px 24px;border:1px dashed var(--line);
  border-radius:var(--radius-lg);background:#fff;
}
.empty-icon{
  width:54px;height:54px;margin:0 auto 14px;border-radius:50%;background:#EAF7F0;color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;
}
.empty-state p{color:var(--muted);margin-bottom:16px}

/* ---------- faq ---------- */
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:none;text-align:left;cursor:pointer;
  padding:20px 24px;font-size:16.5px;font-weight:700;color:var(--ink);transition:background .2s ease;
}
.faq-q:hover{background:#F6FBF7}
.faq-q:focus-visible{outline:3px solid rgba(22,179,122,.3);outline-offset:-3px}
.faq-icon{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:#EAF7F0;color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .28s ease,background .28s ease,color .28s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(135deg);background:var(--grad);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a p{padding:0 24px 22px;color:var(--muted);font-size:14.5px}

/* ---------- cta banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:36px 26px;
  background:var(--grad);box-shadow:var(--shadow-lift);color:#fff;
}
.cta-banner::after{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;opacity:.16;mix-blend-mode:overlay;
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-inner h2{font-size:clamp(1.5rem,3vw,2.15rem)}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.9);max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:768px){.cta-banner{padding:48px 44px}}

/* ---------- footer ---------- */
.site-footer{background:#08281E;color:#D5E5DC;padding:52px 0 24px;margin-top:0}
.footer-grid{display:grid;gap:30px}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.footer-brand .logo-mark{background:var(--grad)}
.footer-brand .logo-text{color:#fff;font-size:17px}
.footer-brand p{margin-top:16px;font-size:14px;color:#9FBBAF;max-width:320px}
.footer-contact{margin-top:16px;font-size:14px;color:#9FBBAF;display:grid;gap:6px}
.footer-contact i{color:var(--brand-300);width:18px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#9FBBAF;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--lime-400);padding-left:4px}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;font-size:13px;color:#8AA79B;
}

/* ---------- dock ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  box-shadow:0 -10px 28px rgba(6,61,44,.10);
  padding:10px 0 calc(10px + env(safe-area-inset-bottom,0px));
}
.dock-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:56px}
.dock-text{font-size:14px;font-weight:600;color:var(--brand-900);display:none}
.dock-actions{display:flex;gap:10px;margin-left:auto}
@media(min-width:768px){.dock-text{display:block}}
@media(min-width:1024px){
  .dock{transform:translateY(120%);transition:transform .35s ease}
  .dock.is-visible{transform:translateY(0)}
  body{padding-bottom:40px}
}
@media(max-width:420px){
  .dock-actions .btn{padding:10px 14px;font-size:13px}
}

/* roulang page: article */
:root{
  --brand-900:#063D2C;
  --brand-700:#0B6B4F;
  --brand-600:#0E8F63;
  --brand-500:#16B37A;
  --brand-300:#8CE3B8;
  --lime-400:#C8F05A;
  --accent-500:#FF6B3D;
  --accent-100:#FFE7DD;
  --bg:#F5F7F2;
  --surface:#FFFFFF;
  --ink:#10201A;
  --muted:#5B6B62;
  --line:#DFE8DD;
  --brand-gradient:linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
  --radius-xl:32px;
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-sm:0 10px 30px rgba(6,61,44,.08);
  --shadow-md:0 16px 40px rgba(6,61,44,.14);
  --gap-section:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,opacity .2s ease}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(22,179,122,.4);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section-title{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.3;color:var(--brand-900)}
.section-sub{margin-top:10px;color:var(--muted);font-size:15px;max-width:720px}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;padding:14px 0}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--brand-gradient);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:700;
  box-shadow:0 8px 18px rgba(14,143,99,.28);
}
.logo-text{font-size:16.5px;letter-spacing:.2px;color:var(--brand-900);white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:8px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none}
.nav-chips::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;
  padding:9px 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--brand-700);
  background:#EAF4EE;border:1px solid transparent;white-space:nowrap;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.chip:hover{background:#DBEFE4;transform:translateY(-1px)}
.chip.is-active{background:var(--brand-gradient);color:#fff;box-shadow:0 10px 22px rgba(14,143,99,.26)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.menu-btn{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  border:1px solid var(--line);color:var(--brand-700);background:#fff;
}
.menu-btn:hover{background:#EAF4EE}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--brand-gradient);color:#fff;box-shadow:0 10px 24px rgba(11,107,79,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(11,107,79,.32)}
.btn-primary:active{transform:scale(.98)}
.btn-outline{background:#fff;border-color:var(--brand-300);color:var(--brand-700)}
.btn-outline:hover{background:#EAF7F0;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-700)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-light{background:#fff;color:var(--brand-700)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(6,61,44,.28)}

/* ===== 文章头部 ===== */
.article-hero{
  position:relative;color:#fff;
  padding:52px 0 60px;
  background-image:linear-gradient(135deg,rgba(6,61,44,.95) 0%,rgba(11,107,79,.9) 55%,rgba(14,143,99,.82) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.article-hero::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,240,90,.35),rgba(200,240,90,0) 70%);
  pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.74);position:relative;z-index:2}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:rgba(255,255,255,.45)}
.hero-chip{
  display:inline-flex;align-items:center;gap:6px;margin-top:22px;
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;
  color:var(--lime-400);background:rgba(200,240,90,.14);border:1px solid rgba(200,240,90,.42);
  position:relative;z-index:2;
}
.article-title{
  margin-top:16px;font-size:clamp(1.7rem,3.6vw,2.9rem);line-height:1.28;
  max-width:920px;position:relative;z-index:2;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;
  font-size:13.5px;color:rgba(255,255,255,.8);position:relative;z-index:2;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--lime-400)}

/* ===== 主体布局 ===== */
.article-main{padding:56px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:36px;align-items:start}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 296px;gap:40px}
}
.article-stack{min-width:0}

/* ===== 正文排版 ===== */
.article-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:36px 32px;box-shadow:var(--shadow-sm);
  font-size:16px;line-height:1.9;color:#1B2A23;
  word-break:break-word;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{
  position:relative;font-size:clamp(1.22rem,2.2vw,1.5rem);line-height:1.45;
  margin:42px 0 16px;padding-left:16px;color:var(--brand-900);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:99px;
  background:var(--brand-gradient);
}
.article-body h3{font-size:1.15rem;line-height:1.5;margin:30px 0 12px;color:var(--brand-700)}
.article-body h4{font-size:1rem;margin:22px 0 10px;color:var(--brand-900)}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:24px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:7px 0}
.article-body li::marker{color:var(--brand-500);font-weight:700}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:#EAF7F0;color:#1E4034;
  border-left:4px solid var(--brand-500);border-radius:0 18px 18px 0;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:26px auto;box-shadow:var(--shadow-sm)}
.article-body figure{margin:26px 0}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--muted)}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-900)}
.article-body strong{color:var(--brand-900)}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:34px 0}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;
  display:block;overflow-x:auto;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.article-body th{background:#EAF7F0;color:var(--brand-900);font-weight:700}
.article-body tbody tr:nth-child(even){background:#F7FAF7}
.article-body code{background:#EAF7F0;padding:2px 6px;border-radius:6px;font-size:.9em;color:var(--brand-700)}

/* ===== 空态 ===== */
.empty-state{
  background:#fff;border:1px dashed var(--brand-300);border-radius:var(--radius-xl);
  padding:56px 32px;text-align:center;box-shadow:var(--shadow-sm);
}
.empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:22px;
  background:#EAF7F0;color:var(--brand-600);display:grid;place-items:center;font-size:24px;
}
.empty-state h2{font-size:1.35rem;color:var(--brand-900)}
.empty-state p{margin:12px auto 24px;max-width:520px;color:var(--muted);font-size:15px}

/* ===== 侧栏 ===== */
.side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;box-shadow:var(--shadow-sm);
}
.side-card h3{font-size:15.5px;color:var(--brand-900);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--brand-500)}
.side-list li + li{margin-top:10px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border-radius:14px;font-size:14.5px;font-weight:500;color:#22392F;
  border:1px solid transparent;
}
.side-list a:hover{background:#EAF7F0;border-color:var(--brand-300);color:var(--brand-700)}
.side-list i{font-size:12px;color:var(--brand-500)}
.side-note{background:#FFF8F4;border-color:#FFD9C9}
.side-note h3 i{color:var(--accent-500)}
.side-note p{font-size:13.5px;color:#7A4331;line-height:1.8}

/* ===== 相关推荐 ===== */
.related{margin-top:var(--gap-section)}
.rec-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-top:28px}
@media (min-width:640px){.rec-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.rec-grid{grid-template-columns:repeat(3,1fr)}}
.rec-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-300)}
.rec-cover{width:100%;aspect-ratio:16/9;object-fit:cover}
.rec-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.tag{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:700;color:var(--brand-700);background:#EAF7F0;border:1px solid #CFE9DA;
  align-self:flex-start;
}
.rec-title{font-size:16.5px;line-height:1.5;color:var(--brand-900)}
.rec-card:hover .rec-title{color:var(--brand-600)}
.rec-desc{font-size:14px;color:var(--muted);line-height:1.75;flex:1}
.rec-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}
.rec-foot i{color:var(--brand-500)}

/* ===== CTA 横幅 ===== */
.cta-banner{
  position:relative;overflow:hidden;margin:0 0 var(--gap-section);
  border-radius:var(--radius-xl);background:var(--brand-gradient);color:#fff;
  padding:44px 36px;display:flex;flex-wrap:wrap;gap:26px;
  align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-md);
}
.cta-banner::after{
  content:"";position:absolute;left:-60px;top:-90px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),rgba(255,255,255,0) 70%);
}
.cta-copy{position:relative;z-index:2;max-width:620px}
.cta-copy h2{font-size:clamp(1.3rem,2.6vw,1.9rem);line-height:1.35}
.cta-copy p{margin-top:12px;font-size:14.5px;color:rgba(255,255,255,.86);line-height:1.8}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:56px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr}}
.site-footer .logo{margin-bottom:16px}
.site-footer .logo-text{color:#fff}
.footer-brand p{color:rgba(255,255,255,.7);line-height:1.85;max-width:420px}
.footer-contact{display:flex;flex-direction:column;gap:9px;margin-top:18px;color:rgba(255,255,255,.68);font-size:13.5px}
.footer-contact span{display:inline-flex;align-items:center;gap:9px}
.footer-contact i{color:var(--lime-400)}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:rgba(255,255,255,.74)}
.site-footer ul a:hover{color:var(--lime-400);padding-left:3px}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.62);
}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .header-inner{flex-wrap:wrap;gap:12px;padding:12px 0}
  .nav-chips{order:3;width:100%;flex:1 0 100%;padding-bottom:4px}
  .nav-chips.is-open{flex-wrap:wrap}
  .menu-btn{display:inline-flex}
  .header-actions{margin-left:auto}
  .article-main{padding:44px 0 0}
  .side-sticky{position:static}
  :root{--gap-section:56px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .article-hero{padding:38px 0 44px}
  .article-body{padding:26px 20px;border-radius:24px}
  .article-body h2{margin-top:32px}
  .cta-banner{padding:32px 22px;border-radius:24px}
  .site-footer{padding:44px 0 20px}
  :root{--gap-section:48px}
}
@media (max-width:520px){
  .logo-text{font-size:15px}
  .btn{padding:11px 20px;font-size:14px}
  .article-meta{gap:12px}
}

/* roulang page: category1 */
:root{
  --brand-900:#063D2C;
  --brand-700:#0B6B4F;
  --brand-600:#0E8F63;
  --brand-500:#16B37A;
  --brand-300:#8CE3B8;
  --lime-400:#C8F05A;
  --accent-500:#FF6B3D;
  --accent-100:#FFE7DD;
  --bg:#F5F7F2;
  --surface:#FFFFFF;
  --ink:#10201A;
  --muted:#5B6B62;
  --line:#DFE8DD;
  --brand-grad:linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
  --brand-grad-soft:linear-gradient(135deg,rgba(6,61,44,.06) 0%,rgba(22,179,122,.10) 60%,rgba(200,240,90,.16) 100%);
  --radius-lg:28px;
  --radius-md:22px;
  --radius-sm:14px;
  --shadow-sm:0 10px 30px rgba(6,61,44,.08);
  --shadow-md:0 16px 40px rgba(6,61,44,.14);
  --shadow-lg:0 24px 60px rgba(6,61,44,.24);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  padding-bottom:88px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:42px;height:42px;flex:none;border-radius:14px;
  background:var(--brand-grad);color:#fff;
  display:grid;place-items:center;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px rgba(14,143,99,.28);
}
.logo-text{font-size:16px;font-weight:800;line-height:1.2;color:var(--ink)}
@media(min-width:1024px){.logo-text{font-size:17px;max-width:190px}}
.nav-chips{
  display:flex;align-items:center;gap:8px;order:3;width:100%;
  overflow-x:auto;padding-bottom:6px;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none}
.nav-chips.is-open{flex-wrap:wrap;overflow:visible}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink);
  background:#F0F4EE;border:1px solid var(--line);
  white-space:nowrap;transition:background .25s,color .25s,border-color .25s,box-shadow .25s,transform .25s;
}
.chip:hover{background:#E4EFE6;border-color:#BFDCC9;color:var(--brand-700)}
.chip:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px}
.chip.is-active{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(14,143,99,.28)}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.menu-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  background:#F0F4EE;border:1px solid var(--line);color:var(--brand-700);
  transition:background .25s,border-color .25s;
}
.menu-btn:hover{background:#E4EFE6}
@media(min-width:1024px){
  .header-inner{flex-wrap:nowrap;min-height:76px}
  .nav-chips{order:0;width:auto;flex:1;justify-content:center;overflow:visible;padding-bottom:0}
  .menu-btn{display:none}
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  border:1px solid transparent;
}
.btn:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 12px 28px rgba(14,143,99,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(14,143,99,.34)}
.btn-outline{background:#fff;color:var(--brand-700);border-color:#BFDCC9}
.btn-outline:hover{background:#EAF6EF;border-color:var(--brand-500);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-700)}
.btn-ghost:hover{background:rgba(22,179,122,.10)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.36)}
.btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:12px}
.btn-block{width:100%}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:var(--brand-900)}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.26;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(6,61,44,.94) 0%,rgba(11,107,79,.88) 48%,rgba(22,179,122,.80) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;gap:36px;padding-top:56px;padding-bottom:64px}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center;padding-top:84px;padding-bottom:96px}
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  color:#E9FBF2;font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero h1{
  margin-top:20px;color:#fff;
  font-size:clamp(1.9rem,4.2vw,3.2rem);line-height:1.22;font-weight:800;
}
.hero-sub{margin-top:18px;max-width:560px;color:rgba(255,255,255,.88);font-size:16px;line-height:1.85}
@media(min-width:768px){.hero-sub{font-size:17px}}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.hero-points{margin-top:34px;display:flex;flex-wrap:wrap;gap:10px}
.point-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:#EAF7F1;font-size:13px;font-weight:600;
}
.point-pill i{color:var(--lime-400)}

/* 登录卡 */
.login-card{
  background:var(--surface);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.6);
}
@media(min-width:768px){.login-card{padding:32px}}
.login-card h3{font-size:20px}
.login-card .card-note{margin-top:8px;color:var(--muted);font-size:13px}
.tabs{display:flex;gap:8px;margin-top:20px;background:#F0F4EE;padding:6px;border-radius:999px}
.tab{
  flex:1;padding:9px 10px;border-radius:999px;font-size:14px;font-weight:700;
  color:var(--muted);transition:background .25s,color .25s,box-shadow .25s;
}
.tab.is-active{background:#fff;color:var(--brand-700);box-shadow:0 6px 16px rgba(6,61,44,.10)}
.field{margin-top:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}
.field input{
  width:100%;height:48px;padding:0 14px;
  border-radius:var(--radius-sm);border:1px solid var(--line);background:#FBFDFA;
  font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder{color:#9AAAA2}
.field input:focus{
  outline:none;background:#fff;border-color:var(--brand-500);
  box-shadow:0 0 0 3px rgba(22,179,122,.35);
}
.field-row{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:520px){.field-row{grid-template-columns:1fr 128px;align-items:end}}
.code-box{
  height:48px;border-radius:var(--radius-sm);border:1px dashed #BFDCC9;background:#F2FAF5;
  display:grid;place-items:center;font-weight:800;letter-spacing:.22em;color:var(--brand-700);font-size:15px;
  user-select:none;
}
.form-help{margin-top:14px;font-size:12.5px;color:var(--muted);line-height:1.7}
.form-help a{color:var(--brand-600);font-weight:700}
.form-help a:hover{text-decoration:underline}

/* ===== 通用板块 ===== */
.section{padding-top:56px;padding-bottom:56px}
@media(min-width:768px){.section{padding-top:76px;padding-bottom:76px}}
.section-head{max-width:720px;margin-bottom:32px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;
  background:#E7F4EC;color:var(--brand-700);
  font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.section-head h2{margin-top:14px;font-size:clamp(1.55rem,3vw,2.3rem);line-height:1.32}
.section-head p{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.85}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#BFDCC9}
.card h3{font-size:18.5px;line-height:1.45}
.card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.icon-badge{
  width:48px;height:48px;border-radius:16px;background:var(--brand-grad);color:#fff;
  display:grid;place-items:center;font-size:19px;box-shadow:0 10px 24px rgba(14,143,99,.24);
}
.icon-badge.soft{background:var(--brand-grad-soft);color:var(--brand-700);box-shadow:none;border:1px solid #D5E9DC}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--brand-grad-soft);border:1px solid #CDE7D8;
  color:var(--brand-700);font-size:12.5px;font-weight:700;
}
.badge .num{font-size:14px;font-weight:800}
.badge-accent{background:var(--accent-100);border-color:#FFCDB9;color:#B53A15}

/* 入口卡片：1大2小 */
.entry-grid{display:grid;gap:20px}
@media(min-width:1024px){
  .entry-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);grid-template-rows:auto auto}
  .entry-main{grid-row:span 2}
}
.entry-main{background:var(--brand-grad);color:#fff;border:none;position:relative;overflow:hidden}
.entry-main h3,.entry-main p{color:#fff}
.entry-main p{color:rgba(255,255,255,.88)}
.entry-main .icon-badge{background:rgba(255,255,255,.18);box-shadow:none;border:1px solid rgba(255,255,255,.3)}
.entry-main .list-mini{margin-top:20px;display:grid;gap:10px}
.entry-main .list-mini li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.94)}
.entry-main .list-mini i{color:var(--lime-400);margin-top:5px}
.entry-cover{
  position:absolute;right:-20px;bottom:-24px;width:220px;opacity:.22;pointer-events:none;
  border-radius:20px;
}

/* 步骤时间轴 */
.steps-wrap{display:grid;gap:28px}
@media(min-width:1024px){.steps-wrap{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}}
.steps-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff}
.steps-figure img{width:100%;height:280px;object-fit:cover}
@media(min-width:1024px){.steps-figure img{height:420px}}
.steps-figure figcaption{padding:16px 20px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);background:#fff}
.steps{display:grid;gap:16px}
.step{
  display:flex;gap:18px;padding:22px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-md);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#BFDCC9}
.step-num{
  flex:none;width:44px;height:44px;border-radius:14px;
  background:var(--brand-grad);color:#fff;font-weight:800;font-size:15px;
  display:grid;place-items:center;box-shadow:0 10px 22px rgba(14,143,99,.24);
}
.step h3{font-size:17px}
.step p{margin-top:8px;color:var(--muted);font-size:14.5px;line-height:1.8}
.step .mini-tags{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}

/* 速查列表 */
.check-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);
}
@media(min-width:768px){.check-panel{padding:32px}}
.check-row{
  display:grid;gap:8px;padding:18px 0;border-bottom:1px dashed var(--line);
}
@media(min-width:768px){
  .check-row{grid-template-columns:200px minmax(0,1fr) auto;align-items:center;gap:20px}
}
.check-row:last-child{border-bottom:none;padding-bottom:0}
.check-row:first-child{padding-top:0}
.check-row .q{font-weight:700;font-size:15.5px}
.check-row .a{color:var(--muted);font-size:14.5px;line-height:1.8}
.tag{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;background:#E7F4EC;color:var(--brand-700);white-space:nowrap;
}
.tag.warn{background:var(--accent-100);color:#B53A15}
.tag.mid{background:#EFF7E3;color:#4F6B12}

.note-card{
  margin-top:28px;border-radius:var(--radius-lg);padding:22px 24px;
  background:#FFF6F1;border:1px solid #FFD8C6;
}
.note-card h3{font-size:16.5px;color:#B53A15}
.note-card ul{margin-top:12px;display:grid;gap:10px}
.note-card li{display:flex;gap:10px;font-size:14.5px;color:#7A4327;line-height:1.8}
.note-card i{margin-top:6px;color:var(--accent-500)}

/* 场景图文 */
.scene-grid{display:grid;gap:24px}
@media(min-width:1024px){.scene-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.scene-list{display:grid;gap:14px}
.scene-item{
  display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);transition:transform .28s,border-color .28s,box-shadow .28s;
}
.scene-item:hover{transform:translateY(-3px);border-color:#BFDCC9;box-shadow:var(--shadow-sm)}
.scene-item i{font-size:18px;color:var(--brand-600);margin-top:4px}
.scene-item h4{font-size:16px}
.scene-item p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.8}
.scene-photo{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff}
.scene-photo img{width:100%;height:300px;object-fit:cover}
@media(min-width:1024px){.scene-photo img{height:100%;min-height:420px}}

/* FAQ */
.faq{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:border-color .25s,box-shadow .25s;
}
.faq-item:hover{border-color:#BFDCC9}
.faq-item.is-open{border-color:var(--brand-500);box-shadow:0 12px 30px rgba(14,143,99,.12)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16.5px;font-weight:700;color:var(--ink);
  transition:color .2s;
}
.faq-q:hover{color:var(--brand-700)}
.faq-q:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:-3px}
.faq-icon{
  flex:none;width:32px;height:32px;border-radius:10px;background:#EFF6EF;color:var(--brand-700);
  display:grid;place-items:center;font-size:14px;transition:transform .3s,background .3s,color .3s;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--brand-grad);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.is-open .faq-a{max-height:360px}
.faq-a-inner{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}

/* CTA 横幅 */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--brand-grad);padding:34px 26px;color:#fff;
  box-shadow:var(--shadow-md);
}
@media(min-width:768px){.cta-band{padding:48px 48px;display:flex;align-items:center;justify-content:space-between;gap:40px}}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.35}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.88);font-size:15px;max-width:620px}
.cta-band .cta-actions{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:768px){.cta-band .cta-actions{margin-top:0;flex:none}}

/* 页脚 */
.site-footer{background:#0B2A20;color:#CBE3D8;margin-top:64px;padding-top:56px}
.footer-grid{display:grid;gap:32px;padding-bottom:36px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.footer-grid{grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:40px}}
.site-footer .logo-mark{box-shadow:none}
.site-footer .logo-text{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:#A9C7BA;max-width:360px}
.footer-contact{margin-top:18px;display:grid;gap:10px;font-size:13.5px;color:#A9C7BA}
.footer-contact i{color:var(--brand-300);margin-right:8px}
.footer-col h4{color:#fff;font-size:15.5px;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:#A9C7BA;transition:color .2s,transform .2s;display:inline-block}
.footer-col a:hover{color:var(--lime-400);transform:translateX(3px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8FB0A2;
}

/* 底部固定转化条 */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:45;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -10px 30px rgba(6,61,44,.10);
  transform:translateY(110%);
  transition:transform .32s ease;
  padding-bottom:env(safe-area-inset-bottom,0);
  backdrop-filter:blur(10px);
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-inner{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:68px;padding-top:10px;padding-bottom:10px;
}
.sticky-inner .tip{font-size:13.5px;color:var(--muted);line-height:1.6}
.sticky-inner .tip strong{color:var(--ink);display:block;font-size:14.5px}
.sticky-actions{display:flex;gap:10px;flex:none}
@media(max-width:520px){
  .sticky-inner .tip{display:none}
  .sticky-inner{justify-content:flex-end}
}

/* roulang page: category2 */
:root{
    --brand-900:#063D2C;
    --brand-700:#0B6B4F;
    --brand-600:#0E8F63;
    --brand-500:#16B37A;
    --brand-300:#8CE3B8;
    --lime-400:#C8F05A;
    --accent-500:#FF6B3D;
    --accent-100:#FFE7DD;
    --bg:#F5F7F2;
    --surface:#FFFFFF;
    --ink:#10201A;
    --muted:#5B6B62;
    --line:#DFE8DD;
    --brand-grad:linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
    --radius-lg:28px;
    --radius-md:20px;
    --radius-sm:14px;
    --shadow-sm:0 10px 30px rgba(6,61,44,.06);
    --shadow-md:0 10px 30px rgba(6,61,44,.08);
    --shadow-lg:0 16px 40px rgba(6,61,44,.14);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    padding-bottom:88px;
    background:var(--bg);
    color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;}
  h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}

  /* ===== 通用组件 ===== */
  .section{padding:76px 0;}
  .section-alt{background:#FFFFFF;}
  .section-head{max-width:760px;margin-bottom:40px;}
  .section-head h2{font-size:clamp(1.6rem,3vw,2.25rem);margin-bottom:14px;}
  .section-head p{color:var(--muted);font-size:15.5px;}
  .kicker{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:600;color:var(--brand-700);
    background:rgba(22,179,122,.12);border:1px solid rgba(22,179,122,.22);
    padding:6px 14px;border-radius:999px;margin-bottom:16px;
  }

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:14px 26px;border-radius:var(--radius-sm);
    font-size:15px;font-weight:600;border:1px solid transparent;
    cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
    white-space:nowrap;
  }
  .btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,179,122,.35);}
  .btn:active{transform:scale(.98);}
  .btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 24px rgba(6,61,44,.20);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(6,61,44,.28);}
  .btn-ghost{background:#fff;color:var(--brand-700);border-color:var(--line);}
  .btn-ghost:hover{background:#EAF8F1;border-color:var(--brand-300);transform:translateY(-2px);}
  .btn-outline-light{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.55);}
  .btn-outline-light:hover{background:rgba(255,255,255,.20);transform:translateY(-2px);}
  .btn-light{background:#fff;color:var(--brand-900);box-shadow:0 10px 24px rgba(6,61,44,.16);}
  .btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(6,61,44,.24);}

  .card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:30px;
    box-shadow:var(--shadow-sm);
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand-300);}

  .pill{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:600;color:var(--brand-700);
    background:rgba(22,179,122,.12);padding:5px 12px;border-radius:999px;
  }
  .pill-hot{color:#B8371A;background:var(--accent-100);}

  .check-list li{
    display:flex;gap:12px;align-items:flex-start;
    padding:11px 0;border-bottom:1px dashed var(--line);
    font-size:15px;color:#1B302A;
  }
  .check-list li:last-child{border-bottom:0;}
  .check-list i{color:var(--brand-600);margin-top:5px;font-size:14px;}

  /* ===== 顶部导航 ===== */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:22px;height:74px;}
  .logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .logo-mark{
    width:38px;height:38px;border-radius:12px;
    background:var(--brand-grad);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:16px;font-weight:700;flex-shrink:0;
    box-shadow:0 8px 18px rgba(6,61,44,.22);
  }
  .logo-text{
    font-size:15.5px;font-weight:700;color:var(--ink);
    line-height:1.25;letter-spacing:-.01em;
  }
  .nav-chips{
    display:flex;align-items:center;gap:8px;
    margin-left:8px;overflow-x:auto;flex:1 1 auto;
    scrollbar-width:none;
  }
  .nav-chips::-webkit-scrollbar{display:none;}
  .chip{
    display:inline-flex;align-items:center;
    padding:9px 17px;border-radius:999px;
    font-size:14px;font-weight:600;color:var(--muted);
    background:#F2F6F1;border:1px solid var(--line);
    white-space:nowrap;
    transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  }
  .chip:hover{color:var(--brand-700);background:#EAF8F1;border-color:var(--brand-300);transform:translateY(-1px);}
  .chip:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,179,122,.35);}
  .chip.is-active{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(6,61,44,.20);}
  .header-cta{padding:11px 22px;font-size:14px;flex-shrink:0;}

  /* ===== Hero ===== */
  .hero{
    position:relative;overflow:hidden;color:#fff;
    background:var(--brand-grad);
    padding:72px 0 84px;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;
    opacity:.20;
  }
  .hero-grid{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1.05fr .95fr;
    gap:52px;align-items:center;
  }
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    padding:7px 16px;border-radius:999px;
    background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);
    font-size:13px;font-weight:600;margin-bottom:20px;
  }
  .hero h1{
    font-size:clamp(2rem,4vw,3.1rem);
    line-height:1.22;margin-bottom:18px;
  }
  .hero-sub{
    font-size:16.5px;color:rgba(255,255,255,.88);
    max-width:560px;margin-bottom:28px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
  .hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;}
  .hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.86);}
  .hero-points i{color:var(--lime-400);}
  .hero-media img{
    width:100%;height:330px;object-fit:cover;
    border-radius:var(--radius-lg);
    box-shadow:0 24px 50px rgba(0,0,0,.28);
    border:1px solid rgba(255,255,255,.28);
  }
  .hero-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;}
  .badge{
    background:rgba(255,255,255,.94);color:var(--brand-900);
    border-radius:16px;padding:12px 14px;text-align:center;
    box-shadow:0 10px 24px rgba(6,61,44,.18);
  }
  .badge strong{display:block;font-size:17px;font-weight:700;}
  .badge span{display:block;font-size:12px;color:var(--muted);}

  /* ===== 权益矩阵 ===== */
  .rights-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch;}
  .rights-stack{display:grid;gap:24px;}
  .rights-main h3{font-size:20px;margin-bottom:12px;}
  .rights-main p{color:var(--muted);font-size:15px;margin-bottom:8px;}
  .rights-cover{
    width:100%;height:200px;object-fit:cover;
    border-radius:var(--radius-md);margin-bottom:22px;
  }
  .mini-card h3{font-size:17.5px;margin-bottom:10px;}
  .mini-card p{font-size:14.5px;color:var(--muted);margin-bottom:4px;}
  .mini-card .card-icon{
    width:46px;height:46px;border-radius:14px;
    background:var(--brand-grad);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:18px;margin-bottom:16px;
    box-shadow:0 10px 22px rgba(6,61,44,.20);
  }

  /* ===== 数据徽章带 ===== */
  .stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .stat-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
    padding:26px 24px;box-shadow:var(--shadow-sm);
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  }
  .stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand-300);}
  .stat-num{
    font-size:clamp(1.6rem,3vw,2.1rem);font-weight:700;line-height:1.2;
    background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stat-card p{font-size:14px;color:var(--muted);margin-top:8px;}

  /* ===== 流程 ===== */
  .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .flow-card{
    position:relative;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-md);padding:28px 24px;box-shadow:var(--shadow-sm);
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  }
  .flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand-300);}
  .flow-no{
    font-size:13px;font-weight:700;color:#fff;
    background:var(--brand-grad);border-radius:999px;
    padding:4px 12px;display:inline-block;margin-bottom:16px;
  }
  .flow-card h3{font-size:17px;margin-bottom:10px;}
  .flow-card p{font-size:14.5px;color:var(--muted);}

  /* ===== 评价 ===== */
  .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .review-card{display:flex;flex-direction:column;gap:16px;}
  .stars{color:#FFB020;font-size:13px;letter-spacing:2px;}
  .review-card p{font-size:15px;color:#22352E;}
  .review-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
  .avatar{
    width:44px;height:44px;border-radius:999px;
    background:var(--brand-grad);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:700;font-size:15px;flex-shrink:0;
  }
  .review-user strong{display:block;font-size:14.5px;}
  .review-user span{display:block;font-size:12.5px;color:var(--muted);}

  /* ===== FAQ ===== */
  .faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:10px 30px;box-shadow:var(--shadow-sm);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:0;}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:22px 0;background:none;border:0;text-align:left;cursor:pointer;
    font-size:17px;font-weight:600;color:var(--ink);
    transition:color .2s ease;
  }
  .faq-q:hover{color:var(--brand-700);}
  .faq-q:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,179,122,.35);border-radius:8px;}
  .faq-icon{
    width:28px;height:28px;flex-shrink:0;border-radius:999px;
    background:rgba(22,179,122,.12);color:var(--brand-700);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:15px;transition:transform .3s ease,background-color .3s ease,color .3s ease;
  }
  .faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--brand-grad);color:#fff;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
  .faq-a p{padding:0 0 22px;font-size:14.5px;color:var(--muted);max-width:880px;}
  .faq-item.is-open .faq-a{max-height:320px;}

  /* ===== CTA 横幅 ===== */
  .cta-band{
    background:var(--brand-grad);border-radius:32px;
    padding:46px 48px;color:#fff;
    display:flex;align-items:center;justify-content:space-between;gap:30px;
    box-shadow:0 20px 46px rgba(6,61,44,.24);
  }
  .cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:10px;}
  .cta-band p{color:rgba(255,255,255,.88);font-size:15px;max-width:640px;}
  .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

  /* ===== 页脚 ===== */
  .site-footer{background:var(--brand-900);color:#CFE6DB;padding:66px 0 26px;}
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
  .site-footer .logo-text{color:#fff;}
  .footer-brand p{font-size:14px;color:#A9C9BB;margin:16px 0 18px;max-width:340px;}
  .footer-contact{display:grid;gap:9px;font-size:13.5px;color:#A9C9BB;}
  .footer-contact i{color:var(--brand-300);margin-right:7px;}
  .footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;}
  .footer-col ul{display:grid;gap:11px;}
  .footer-col a{font-size:14px;color:#B7D3C6;transition:color .2s ease,padding-left .2s ease;}
  .footer-col a:hover{color:var(--lime-400);padding-left:4px;}
  .footer-bottom{
    margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
    font-size:13px;color:#8FB3A4;
  }

  /* ===== 底部固定转化条 ===== */
  .mobile-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    background:rgba(255,255,255,.97);
    border-top:1px solid var(--line);
    box-shadow:0 -10px 30px rgba(6,61,44,.10);
    padding:10px 0 calc(10px + env(safe-area-inset-bottom));
  }
  .mobile-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
  .mobile-cta p{font-size:14px;color:var(--muted);}
  .mobile-cta p strong{color:var(--brand-700);}
  .mobile-cta-actions{display:flex;gap:10px;}
  .mobile-cta .btn{padding:11px 20px;font-size:14px;}

  /* ===== 响应式 ===== */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:36px;}
    .hero-media img{height:290px;}
    .rights-grid{grid-template-columns:1fr;}
    .stats-band{grid-template-columns:repeat(2,1fr);}
    .flow-grid{grid-template-columns:repeat(2,1fr);}
    .review-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  }
  @media (max-width:900px){
    .header-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px;}
    .logo{order:1;}
    .header-cta{order:2;margin-left:auto;}
    .nav-chips{order:3;width:100%;margin-left:0;padding-bottom:2px;}
  }
  @media (max-width:768px){
    .section{padding:48px 0;}
    .hero{padding:52px 0 60px;}
    .hero-media img{height:240px;}
    .cta-band{flex-direction:column;align-items:flex-start;padding:34px 26px;border-radius:24px;}
    .card{padding:24px;border-radius:22px;}
    .faq-wrap{padding:6px 20px;}
    .faq-q{font-size:16px;padding:19px 0;}
    .mobile-cta p{display:none;}
    .mobile-cta-inner{justify-content:flex-end;}
  }
  @media (max-width:560px){
    .stats-band{grid-template-columns:1fr;}
    .flow-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
    .hero-badges{grid-template-columns:1fr 1fr;}
    .hero-actions .btn{flex:1 1 auto;}
    .footer-bottom{flex-direction:column;}
  }

/* roulang page: category4 */
:root{
    --brand-900:#063D2C;
    --brand-700:#0B6B4F;
    --brand-600:#0E8F63;
    --brand-500:#16B37A;
    --brand-300:#8CE3B8;
    --lime-400:#C8F05A;
    --accent-500:#FF6B3D;
    --accent-100:#FFE7DD;
    --bg:#F5F7F2;
    --surface:#FFFFFF;
    --ink:#10201A;
    --muted:#5B6B62;
    --line:#DFE8DD;
    --grad:linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
    --radius-lg:28px;
    --radius-md:20px;
    --radius-sm:14px;
    --shadow-1:0 10px 30px rgba(6,61,44,.08);
    --shadow-2:0 16px 40px rgba(6,61,44,.14);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  .page-body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.8;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  .page-body a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,opacity .2s ease;}
  .page-body img{max-width:100%;display:block;}
  .page-body ul,.page-body ol{margin:0;padding:0;list-style:none;}
  .page-body h1,.page-body h2,.page-body h3,.page-body h4{margin:0;font-weight:700;line-height:1.3;}
  .page-body p{margin:0;}
  .page-body button,.page-body input,.page-body select,.page-body textarea{font-family:inherit;font-size:inherit;color:inherit;}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}
  @media (min-width:768px){.container{padding:0 24px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  .section{padding:56px 0;}
  @media (min-width:1024px){.section{padding:78px 0;}}
  .section-head{max-width:740px;margin-bottom:32px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:600;letter-spacing:.04em;
    color:var(--brand-700);background:#E8F5EE;
    border:1px solid #CDEBDC;border-radius:999px;
    padding:6px 14px;margin-bottom:16px;
  }
  .section-title{font-size:clamp(1.6rem,3vw,2.35rem);color:var(--brand-900);letter-spacing:-.01em;}
  .section-desc{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.85;}

  /* 顶部导航 */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:14px;height:72px;}
  .logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
  .logo-mark{
    width:40px;height:40px;border-radius:12px;background:var(--grad);
    color:#fff;font-weight:700;font-size:19px;
    display:inline-flex;align-items:center;justify-content:center;
    box-shadow:0 6px 16px rgba(11,107,79,.28);
  }
  .logo-text{font-size:16px;font-weight:700;color:var(--brand-900);white-space:nowrap;letter-spacing:.01em;}
  .nav-chips{
    display:flex;align-items:center;gap:8px;
    flex:1 1 auto;min-width:0;
    overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
    padding:6px 2px;
  }
  .nav-chips::-webkit-scrollbar{display:none;}
  .chip{
    flex:0 0 auto;
    padding:8px 16px;border-radius:999px;
    font-size:14px;font-weight:600;color:var(--brand-700);
    background:#F0F5EF;border:1px solid transparent;
    white-space:nowrap;
  }
  .chip:hover{background:#E4F2EA;border-color:var(--brand-300);}
  .chip:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px;}
  .chip.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(11,107,79,.26);}
  .header-cta{display:none;flex:0 0 auto;}
  @media (min-width:1024px){.header-cta{display:inline-flex;}}

  /* 按钮 */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-sm);padding:12px 22px;
    font-size:15px;font-weight:600;border:1px solid transparent;
    cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  }
  .btn:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px;}
  .btn:active{transform:scale(.98);}
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(11,107,79,.24);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(11,107,79,.3);}
  .btn-outline{background:#fff;color:var(--brand-700);border-color:var(--brand-300);}
  .btn-outline:hover{background:#EAF7F0;transform:translateY(-2px);}
  .btn-ghost{background:transparent;color:var(--brand-700);}
  .btn-ghost:hover{background:#EAF7F0;}
  .btn-sm{padding:9px 18px;font-size:14px;border-radius:12px;}
  .btn-lg{padding:14px 28px;font-size:16px;}

  /* 首屏 */
  .hero{
    position:relative;overflow:hidden;color:#fff;
    padding:44px 0 56px;
    background-image:
      radial-gradient(900px 420px at 88% 8%, rgba(200,240,90,.24) 0%, rgba(200,240,90,0) 62%),
      linear-gradient(118deg, rgba(6,61,44,.97) 0%, rgba(11,107,79,.93) 44%, rgba(14,143,99,.88) 74%, rgba(22,179,122,.8) 100%),
      url('/assets/images/backpic/back-2.png');
    background-size:cover,cover,cover;
    background-position:center,center,center;
  }
  @media (min-width:1024px){.hero{padding:60px 0 78px;}}
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px;flex-wrap:wrap;}
  .breadcrumb a:hover{color:var(--lime-400);}
  .hero-grid{display:grid;gap:36px;align-items:center;}
  @media (min-width:1024px){.hero-grid{grid-template-columns:1.12fr .88fr;gap:52px;}}
  .hero-title{font-size:clamp(1.85rem,3.9vw,3.1rem);line-height:1.22;letter-spacing:-.01em;}
  .hero-title span{color:var(--lime-400);}
  .hero-sub{margin-top:16px;font-size:16px;line-height:1.9;color:rgba(255,255,255,.86);max-width:620px;}
  .hero-search{
    margin-top:24px;display:flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.96);border-radius:18px;padding:8px 8px 8px 18px;
    max-width:560px;box-shadow:0 18px 40px rgba(3,32,23,.28);
  }
  .hero-search i{color:var(--brand-600);}
  .hero-search input{flex:1 1 auto;min-width:0;border:none;background:transparent;outline:none;height:44px;font-size:15px;color:var(--ink);}
  .hero-search input::placeholder{color:#93A29A;}
  .hero-search .btn{border-radius:13px;padding:11px 20px;}
  .quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
  .tag{
    font-size:13px;padding:6px 13px;border-radius:999px;
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
    color:rgba(255,255,255,.92);
  }
  .tag:hover{background:rgba(200,240,90,.2);border-color:var(--lime-400);color:#fff;}
  .hero-visual{position:relative;}
  .hero-img{
    width:100%;aspect-ratio:4/3;object-fit:cover;
    border-radius:var(--radius-lg);
    border:1px solid rgba(255,255,255,.24);
    box-shadow:0 24px 60px rgba(3,32,23,.4);
  }
  .floating-badge{
    position:absolute;background:#fff;color:var(--brand-900);
    border-radius:16px;padding:10px 16px;box-shadow:0 14px 30px rgba(3,32,23,.28);
    display:flex;flex-direction:column;line-height:1.2;
  }
  .floating-badge b{font-size:17px;font-weight:700;color:var(--brand-700);}
  .floating-badge small{font-size:11px;color:var(--muted);letter-spacing:.02em;}
  .fb-1{left:-10px;top:24px;}
  .fb-2{right:-6px;top:44%;}
  .fb-3{left:22px;bottom:-14px;}
  @media (max-width:640px){
    .fb-1{left:8px;top:12px;}
    .fb-2{right:8px;top:auto;bottom:76px;}
    .fb-3{left:8px;bottom:8px;}
  }

  /* 卡片 */
  .card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:26px;box-shadow:var(--shadow-1);
    transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    height:100%;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
  .card-icon{
    width:48px;height:48px;border-radius:14px;background:var(--grad);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;font-size:19px;
    margin-bottom:16px;box-shadow:0 8px 18px rgba(11,107,79,.22);
  }
  .card h3{font-size:18px;color:var(--brand-900);margin-bottom:10px;}
  .card p{color:var(--muted);font-size:15px;line-height:1.85;}
  .card-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);}
  .pill{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:600;color:var(--brand-700);
    background:#E8F5EE;border-radius:999px;padding:4px 11px;
  }
  .pill-accent{background:var(--accent-100);color:#C2431C;}

  /* FAQ */
  .faq-wrap{display:grid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);padding:8px 26px;}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:none;}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:20px 0;font-size:16.5px;font-weight:600;color:var(--brand-900);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--brand-600);}
  .faq-item summary:focus-visible{outline:3px solid rgba(22,179,122,.35);outline-offset:2px;border-radius:8px;}
  .faq-icon{
    flex:0 0 auto;width:30px;height:30px;border-radius:10px;
    background:#EAF7F0;color:var(--brand-700);
    display:inline-flex;align-items:center;justify-content:center;font-size:13px;
    transition:transform .25s ease,background .25s ease,color .25s ease;
  }
  .faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--grad);color:#fff;}
  .faq-item[open] summary{color:var(--brand-600);}
  .faq-a{padding:0 0 22px;color:var(--muted);font-size:14.5px;line-height:1.9;max-width:900px;}

  /* 安全区 */
  .safe-grid{display:grid;gap:24px;}
  @media (min-width:1024px){.safe-grid{grid-template-columns:1.02fr .98fr;gap:30px;}}
  .list-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);padding:28px;height:100%;}
  .list-card h3{font-size:19px;color:var(--brand-900);margin-bottom:6px;}
  .list-card .list-note{font-size:14px;color:var(--muted);margin-bottom:18px;}
  .check-list li,.warn-list li{
    display:flex;gap:12px;align-items:flex-start;
    padding:13px 0;border-bottom:1px dashed var(--line);
    font-size:15px;color:#22352C;line-height:1.8;
  }
  .check-list li:last-child,.warn-list li:last-child{border-bottom:none;}
  .check-list i{color:var(--brand-500);margin-top:5px;}
  .warn-list i{color:var(--accent-500);margin-top:5px;}
  .safe-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-md);margin-bottom:20px;}

  /* 表单 */
  .contact-grid{display:grid;gap:24px;}
  @media (min-width:1024px){.contact-grid{grid-template-columns:1.25fr .75fr;gap:30px;}}
  .form-card,.contact-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-1);padding:28px;
  }
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:14px;font-weight:600;color:var(--brand-900);margin-bottom:8px;}
  .field input,.field select,.field textarea{
    width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:12px 14px;background:#FBFDFA;outline:none;
    transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  }
  .field input,.field select{height:48px;}
  .field textarea{min-height:120px;resize:vertical;line-height:1.8;}
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--brand-500);background:#fff;box-shadow:0 0 0 4px rgba(22,179,122,.18);
  }
  .hint{font-size:12.5px;color:var(--muted);margin-top:8px;display:block;}
  .form-tip{
    display:none;margin-top:16px;font-size:14px;color:var(--brand-700);
    background:#E8F5EE;border:1px solid #CDEBDC;border-radius:var(--radius-sm);padding:12px 14px;
  }
  .contact-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);}
  .contact-item:last-of-type{border-bottom:none;}
  .contact-item i{
    flex:0 0 auto;width:38px;height:38px;border-radius:12px;
    background:#EAF7F0;color:var(--brand-700);
    display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  }
  .contact-item strong{display:block;font-size:15px;color:var(--brand-900);}
  .contact-item span{font-size:14px;color:var(--muted);}

  /* CTA 横幅 */
  .cta-band{
    border-radius:var(--radius-lg);padding:36px 28px;color:#fff;
    background-image:
      radial-gradient(560px 280px at 92% 12%, rgba(200,240,90,.28) 0%, rgba(200,240,90,0) 60%),
      var(--grad);
    box-shadow:0 20px 46px rgba(6,61,44,.26);
    display:grid;gap:22px;align-items:center;
  }
  @media (min-width:1024px){.cta-band{grid-template-columns:1fr auto;padding:46px 48px;}}
  .cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.35;}
  .cta-band p{margin-top:10px;color:rgba(255,255,255,.86);font-size:15.5px;max-width:640px;}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
  .btn-light{background:#fff;color:var(--brand-700);}
  .btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(3,32,23,.26);}
  .btn-line{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);}
  .btn-line:hover{background:rgba(255,255,255,.22);transform:translateY(-2px);}

  /* 页脚 */
  .site-footer{background:var(--brand-900);color:#CFE4D8;padding:56px 0 26px;margin-top:10px;}
  .footer-grid{display:grid;gap:32px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
  .footer-brand .logo{margin-bottom:16px;}
  .footer-brand .logo-text{color:#fff;}
  .footer-brand p{font-size:14.5px;line-height:1.9;color:#A9C7B7;max-width:360px;}
  .footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:#A9C7B7;}
  .footer-contact i{margin-right:8px;color:var(--brand-300);}
  .footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
  .footer-col ul{display:flex;flex-direction:column;gap:11px;}
  .footer-col a{font-size:14px;color:#A9C7B7;}
  .footer-col a:hover{color:var(--lime-400);}
  .footer-bottom{
    margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:#8FB2A1;
  }

/* roulang page: category3 */
:root{
    --brand-900:#063D2C;
    --brand-700:#0B6B4F;
    --brand-600:#0E8F63;
    --brand-500:#16B37A;
    --brand-300:#8CE3B8;
    --lime-400:#C8F05A;
    --accent-500:#FF6B3D;
    --accent-100:#FFE7DD;
    --bg:#F5F7F2;
    --surface:#FFFFFF;
    --ink:#10201A;
    --muted:#5B6B62;
    --line:#DFE8DD;
    --radius-xl:32px;
    --radius-lg:24px;
    --radius-md:18px;
    --radius-sm:14px;
    --shadow-sm:0 10px 30px rgba(6,61,44,.08);
    --shadow-md:0 16px 40px rgba(6,61,44,.14);
    --grad:linear-gradient(135deg,#063D2C 0%,#0E8F63 50%,#16B37A 78%,#C8F05A 120%);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.8;
    padding-bottom:88px;
  }
  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;transition:color .25s,background-color .25s,border-color .25s,transform .25s,box-shadow .25s;}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  button{font:inherit;cursor:pointer;}
  a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
    outline:none;
    box-shadow:0 0 0 3px rgba(22,179,122,.35);
    border-radius:12px;
  }
  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}
  @media (min-width:768px){.container{padding:0 24px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0;}
  .logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
  .logo-mark{
    width:40px;height:40px;border-radius:13px;background:var(--grad);color:#fff;
    display:grid;place-items:center;font-size:18px;font-weight:700;letter-spacing:.02em;
    box-shadow:0 8px 20px rgba(14,143,99,.28);flex:0 0 auto;
  }
  .logo-text{font-size:15.5px;font-weight:700;color:var(--brand-900);line-height:1.25;letter-spacing:.01em;}
  .nav-chips{display:none;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;width:100%;order:4;padding-bottom:8px;}
  .nav-chips.is-open{display:flex;}
  .nav-chips::-webkit-scrollbar{display:none;}
  .chip{
    flex:0 0 auto;padding:8px 16px;border-radius:999px;font-size:14px;color:var(--muted);
    background:#fff;border:1px solid var(--line);white-space:nowrap;font-weight:500;
  }
  .chip:hover{color:var(--brand-700);border-color:var(--brand-300);background:#F0FBF5;}
  .chip.is-active{
    background:var(--grad);color:#fff;border-color:transparent;
    box-shadow:0 8px 20px rgba(14,143,99,.26);font-weight:600;
  }
  .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
  .menu-btn{
    display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
    border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--brand-700);
  }
  .menu-btn:hover{background:#F0FBF5;border-color:var(--brand-300);}
  @media (min-width:1024px){
    .header-inner{flex-wrap:nowrap;padding:0;min-height:76px;}
    .nav-chips{display:flex;order:0;width:auto;margin:0 auto;padding-bottom:0;overflow:visible;}
    .menu-btn{display:none;}
  }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-sm);padding:12px 22px;font-size:15px;font-weight:600;
    border:1px solid transparent;text-align:center;line-height:1.4;
  }
  .btn-sm{padding:9px 16px;font-size:14px;border-radius:12px;}
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,143,99,.26);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(14,143,99,.32);color:#fff;}
  .btn-primary:active{transform:scale(.98);}
  .btn-outline{background:#fff;color:var(--brand-700);border-color:var(--brand-300);}
  .btn-outline:hover{background:#F0FBF5;transform:translateY(-2px);}
  .btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4);}
  .btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-2px);color:#fff;}
  .btn:disabled,.btn.is-disabled{opacity:.5;pointer-events:none;}

  /* ============ 通用板块 ============ */
  .section{padding:52px 0;}
  .section-white{background:#fff;}
  @media (min-width:1024px){.section{padding:80px 0;}}
  .section-head{margin-bottom:28px;}
  .kicker{
    display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;
    color:var(--brand-700);background:#E8F7EF;border-radius:999px;padding:6px 14px;
  }
  .section-title{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.32;font-weight:700;margin-top:14px;color:var(--brand-900);}
  .section-sub{color:var(--muted);font-size:15px;margin-top:12px;max-width:640px;}
  .tag{display:inline-block;font-size:12px;font-weight:600;color:var(--brand-700);background:#E8F7EF;border-radius:999px;padding:4px 11px;}
  .tag-hot{color:#B93A12;background:var(--accent-100);}
  .card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px;}
  .divider{height:1px;background:var(--line);border:0;margin:0;}

  /* ============ Hero ============ */
  .hero{
    position:relative;overflow:hidden;color:#fff;
    background-color:var(--brand-900);
    background-image:
      linear-gradient(135deg,rgba(6,61,44,.96) 0%,rgba(14,143,99,.9) 52%,rgba(22,179,122,.8) 100%),
      url('/assets/images/backpic/back-1.png');
    background-size:cover,cover;
    background-position:center,center;
    padding:48px 0 56px;
  }
  .hero::after{
    content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,240,90,.34),rgba(200,240,90,0) 68%);
    pointer-events:none;
  }
  .hero-grid{display:grid;gap:32px;position:relative;z-index:2;}
  .hero-copy .kicker{background:rgba(255,255,255,.16);color:#E9FFF4;}
  .hero h1{
    font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.22;font-weight:700;
    margin-top:16px;letter-spacing:-.01em;color:#fff;
  }
  .hero-sub{color:rgba(255,255,255,.86);font-size:16px;margin-top:16px;max-width:560px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-flags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
  .hero-flag{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#EAFBF3;
    background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
    border-radius:999px;padding:7px 14px;
  }
  .hero-card{
    background:var(--surface);border-radius:var(--radius-xl);overflow:hidden;
    box-shadow:0 24px 60px rgba(3,32,23,.35);color:var(--ink);
  }
  .hero-card .thumb{aspect-ratio:16/9;overflow:hidden;}
  .hero-card .thumb img{width:100%;height:100%;object-fit:cover;}
  .hero-card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;}
  .hero-card h2{font-size:1.2rem;line-height:1.5;font-weight:700;color:var(--brand-900);}
  .hero-card p{color:var(--muted);font-size:14.5px;line-height:1.75;}
  .hero-card .card-link{margin-top:6px;}
  @media (min-width:1024px){
    .hero{padding:76px 0 84px;}
    .hero-grid{grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
  }

  /* ============ 数据徽章带 ============ */
  .badge-band{display:grid;gap:14px;}
  .badge-item{
    display:flex;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-sm);transition:.28s;
  }
  .badge-item:hover{transform:translateY(-4px);border-color:var(--brand-300);box-shadow:var(--shadow-md);}
  .badge-icon{
    width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;
    display:grid;place-items:center;font-size:17px;flex:0 0 auto;
  }
  .badge-item strong{display:block;font-size:15px;color:var(--brand-900);font-weight:700;}
  .badge-item span{font-size:13.5px;color:var(--muted);line-height:1.65;}
  @media (min-width:640px){.badge-band{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.badge-band{grid-template-columns:repeat(4,1fr);gap:20px;}}

  /* ============ 资讯卡片 ============ */
  .news-grid{display:grid;gap:20px;}
  @media (min-width:768px){.news-grid{grid-template-columns:1fr 1fr;gap:24px;}}
  .news-card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:.3s;
  }
  .news-card:hover{transform:translateY(-4px);border-color:var(--brand-300);box-shadow:var(--shadow-md);}
  .news-card .thumb{aspect-ratio:16/9;overflow:hidden;}
  .news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
  .news-card:hover .thumb img{transform:scale(1.05);}
  .news-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .news-body h3{font-size:1.06rem;line-height:1.5;font-weight:700;color:var(--brand-900);}
  .news-body p{color:var(--muted);font-size:14.5px;line-height:1.75;}
  .card-link{
    margin-top:auto;display:inline-flex;align-items:center;gap:6px;
    color:var(--brand-700);font-weight:600;font-size:14px;
  }
  .card-link:hover{color:var(--brand-600);gap:10px;}

  /* ============ 时间轴 ============ */
  .timeline{margin-top:32px;position:relative;}
  .tl-item{position:relative;display:flex;gap:18px;padding-bottom:24px;}
  .tl-item::before{
    content:"";position:absolute;left:26px;top:60px;bottom:2px;width:2px;
    background:linear-gradient(180deg,var(--brand-300),rgba(140,227,184,0));
  }
  .tl-item:last-child{padding-bottom:0;}
  .tl-item:last-child::before{display:none;}
  .tl-date{
    flex:0 0 auto;width:54px;height:54px;border-radius:18px;background:var(--grad);color:#fff;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    box-shadow:0 10px 22px rgba(14,143,99,.24);line-height:1.1;
  }
  .tl-date .d{font-size:18px;font-weight:700;}
  .tl-date .m{font-size:11px;opacity:.9;}
  .tl-body{
    flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
    padding:16px 20px;box-shadow:var(--shadow-sm);transition:.28s;
  }
  .tl-body:hover{transform:translateY(-3px);border-color:var(--brand-300);box-shadow:var(--shadow-md);}
  .tl-body h3{font-size:1.02rem;font-weight:700;color:var(--brand-900);}
  .tl-body p{color:var(--muted);font-size:14.5px;margin-top:6px;}
  .tl-body .tag{margin-top:10px;}

  /* ============ 分类入口卡 ============ */
  .entry-grid{display:grid;gap:18px;}
  @media (min-width:640px){.entry-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.entry-grid{grid-template-columns:repeat(4,1fr);gap:22px;}}
  .entry-card{
    display:flex;flex-direction:column;gap:12px;height:100%;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:24px 22px;box-shadow:var(--shadow-sm);transition:.3s;
  }
  .entry-card:hover{transform:translateY(-4px);border-color:var(--brand-300);box-shadow:var(--shadow-md);}
  .entry-card.is-feature{background:var(--grad);color:#fff;border-color:transparent;}
  .entry-card.is-feature h3,.entry-card.is-feature p,.entry-card.is-feature .card-link{color:#fff;}
  .entry-card .entry-icon{
    width:46px;height:46px;border-radius:15px;background:#E8F7EF;color:var(--brand-700);
    display:grid;place-items:center;font-size:18px;
  }
  .entry-card.is-feature .entry-icon{background:rgba(255,255,255,.2);color:#fff;}
  .entry-card h3{font-size:1.05rem;font-weight:700;color:var(--brand-900);}
  .entry-card p{font-size:14.5px;color:var(--muted);line-height:1.72;}

  /* ============ FAQ ============ */
  .faq-list{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);}
  .faq-item + .faq-item{border-top:1px solid var(--line);}
  .faq-item summary{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;font-size:16.5px;font-weight:600;color:var(--brand-900);
    cursor:pointer;list-style:none;transition:background-color .25s;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:#F4FBF7;}
  .faq-icon{position:relative;width:15px;height:15px;flex:0 0 auto;}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--brand-600);border-radius:2px;transition:transform .28s,opacity .28s;
  }
  .faq-icon::before{left:0;top:6.5px;width:15px;height:2px;}
  .faq-icon::after{top:0;left:6.5px;width:2px;height:15px;}
  .faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0;}
  .faq-item[open] summary{background:#F4FBF7;color:var(--brand-700);}
  .faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85;}

  /* ============ CTA 横幅 ============ */
  .cta-band{
    position:relative;overflow:hidden;border-radius:var(--radius-xl);color:#fff;
    background-image:linear-gradient(120deg,#063D2C 0%,#0E8F63 58%,#16B37A 100%);
    padding:38px 26px;box-shadow:0 20px 48px rgba(6,61,44,.2);
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;opacity:.16;mix-blend-mode:luminosity;
  }
  .cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px;}
  .cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.35;font-weight:700;color:#fff;}
  .cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:10px;max-width:620px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
  @media (min-width:1024px){
    .cta-band{padding:52px 48px;}
    .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;}
    .cta-actions{flex:0 0 auto;}
  }

  /* ============ 页脚 ============ */
  .site-footer{background:#08251C;color:rgba(255,255,255,.76);padding:54px 0 26px;margin-top:8px;}
  .footer-grid{display:grid;gap:30px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.8fr 1fr 1fr 1fr;gap:36px;}}
  .footer-brand .logo{margin-bottom:14px;}
  .footer-brand .logo-text{color:#fff;}
  .footer-brand p{font-size:14.5px;line-height:1.8;max-width:340px;}
  .footer-contact{display:flex;flex-direction:column;gap:8px;margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.72);}
  .footer-contact i{color:var(--brand-300);margin-right:8px;}
  .footer-col h4{color:#fff;font-size:15.5px;font-weight:700;margin-bottom:14px;}
  .footer-col li + li{margin-top:10px;}
  .footer-col a{font-size:14px;color:rgba(255,255,255,.75);}
  .footer-col a:hover{color:var(--lime-400);}
  .footer-bottom{
    margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.6);
  }

  /* ============ 底部固定转化条 ============ */
  .bottom-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    box-shadow:0 -10px 28px rgba(6,61,44,.1);backdrop-filter:blur(10px);
    padding:10px 0 calc(10px + env(safe-area-inset-bottom));
  }
  .bottom-inner{display:flex;align-items:center;gap:14px;}
  .bottom-text{display:none;font-size:14px;color:var(--muted);}
  .bottom-text strong{color:var(--brand-700);}
  .bottom-actions{display:flex;gap:10px;flex:1;justify-content:flex-end;}
  .bottom-actions .btn{flex:1;}
  @media (min-width:768px){
    .bottom-text{display:block;}
    .bottom-actions{flex:0 0 auto;}
    .bottom-actions .btn{flex:0 0 auto;}
  }