/* roulang page: index */
:root{
  --brand:#0B4F45;
  --brand-dark:#093F37;
  --brand-light:#2E8474;
  --grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --accent2:#FF7A45;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --surface-alt:#EFF3EF;
  --line:#E3E0D8;
  --text:#16211F;
  --text-2:#5C6B67;
  --text-3:#8C9793;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(11,79,69,.06);
  --shadow-2:0 18px 44px rgba(11,79,69,.14);
  --space-block:96px;
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:var(--header-h);
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-feature-settings:"tnum";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-light);}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;}
h1{font-size:clamp(34px,4.6vw,56px);line-height:1.22;}
h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
time,.num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

.container{max-width:1240px;margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--header-h);
  background:rgba(247,245,240,.72);
  border-bottom:1px solid transparent;
  transition:background .22s ease,border-color .22s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  border-bottom-color:var(--line);
}
.header__inner{height:var(--header-h);display:flex;align-items:center;gap:32px;}
.logo{
  font-size:20px;font-weight:700;letter-spacing:.02em;color:var(--brand);
  display:inline-flex;align-items:center;gap:10px;white-space:nowrap;
}
.logo__dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--grad);flex:none;
}
.nav{display:flex;align-items:center;gap:30px;margin-left:auto;}
.nav__link{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 0;
  display:inline-flex;align-items:center;height:44px;
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--brand);font-weight:600;}
.nav__link.is-active::after{transform:scaleX(1);}
.header__actions{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);border:1px solid transparent;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.icon-btn:hover{color:var(--brand);border-color:var(--line);background:rgba(255,255,255,.7);}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;}
.burger{
  display:none;width:44px;height:44px;border-radius:var(--r-pill);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.burger span{display:block;width:20px;height:1.6px;background:var(--brand);transition:transform .2s ease,opacity .2s ease;}
.burger.is-open span:nth-child(1){transform:translateY(6.6px) rotate(45deg);}
.burger.is-open span:nth-child(2){opacity:0;}
.burger.is-open span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg);}

.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:90;
  background:var(--surface);border-left:1px solid var(--line);
  padding:28px 24px 36px;transform:translateX(102%);
  transition:transform .26s ease;display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__title{font-size:13px;color:var(--text-3);letter-spacing:.08em;margin-bottom:10px;}
.drawer__link{
  display:flex;align-items:center;min-height:48px;font-size:16px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer__link:hover{color:var(--brand);}
.drawer__link.is-active{color:var(--brand);font-weight:600;}
.drawer .btn{margin-top:22px;justify-content:center;}
.overlay{
  position:fixed;inset:0;background:rgba(22,33,31,.34);z-index:85;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.overlay.is-open{opacity:1;visibility:visible;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;transition:all .18s ease;white-space:nowrap;
}
.btn--sm{height:42px;padding:0 20px;font-size:14px;}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1);}
.btn--primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 12px 26px rgba(11,79,69,.22);}
.btn--outline{border-color:var(--line);color:var(--brand);background:var(--surface);}
.btn--outline:hover{border-color:var(--brand);color:var(--brand);}
.btn--ghost{color:var(--brand);padding:0 4px;}
.btn--ghost:hover{color:var(--brand-dark);}
.btn--ghost .arrow{transition:transform .18s ease;display:inline-block;}
.btn--ghost:hover .arrow{transform:translateX(4px);}
.btn--light{background:#fff;color:var(--brand);}
.btn--light:hover{background:var(--accent);color:var(--accent-ink);}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand);
}
.text-link .arrow{transition:transform .18s ease;}
.text-link:hover{color:var(--brand-dark);}
.text-link:hover .arrow{transform:translateX(4px);}

/* ---------- Tags & badges ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--surface-alt);
  font-size:12.5px;color:var(--text-2);line-height:1;
  transition:background .18s ease,color .18s ease;
}
.tag:hover{background:var(--brand);color:#fff;}
.tag--hot{background:rgba(255,122,69,.12);color:#B34A1E;}
.badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(11,79,69,.06);
  font-size:12.5px;color:var(--text-2);line-height:1;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-light);flex:none;}
.badge--accent{background:var(--accent);color:var(--accent-ink);}
.badge--accent .badge__dot{background:var(--accent-ink);}

/* ---------- Section basics ---------- */
.section{padding:var(--space-block) 0;}
.section--alt{background:var(--surface-alt);}
.section--plain{background:var(--surface);}
.section--tight{padding:64px 0;}
.section__head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:44px;
}
.section__head h2{max-width:640px;}
.section__eyebrow{
  display:block;font-size:13px;letter-spacing:.14em;color:var(--brand-light);
  margin-bottom:12px;font-weight:600;
}
.section__lead{color:var(--text-2);font-size:16px;margin-top:14px;max-width:620px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--grad);
  color:#fff;
  padding:84px 0 88px;
}
.hero::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;
}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.14);
  font-size:12.5px;letter-spacing:.06em;margin-bottom:22px;
}
.hero h1{color:#fff;max-width:600px;}
.hero__sub{
  margin-top:20px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:540px;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero .btn--ghost{color:#fff;}
.hero .btn--ghost:hover{color:var(--accent);}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.hero__badges .badge{background:rgba(255,255,255,.14);color:rgba(255,255,255,.9);}
.hero__badges .badge__dot{background:var(--accent);}
.hero__media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:4/3;border:1px solid rgba(255,255,255,.22);
  box-shadow:0 30px 60px rgba(6,42,37,.34);
}
.hero__media img{width:100%;height:100%;object-fit:cover;}

/* ---------- Stat strip ---------- */
.stat-strip{background:var(--surface);border-bottom:1px solid var(--line);}
.stat-strip__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding:36px 0;
}
.stat{display:flex;flex-direction:column;gap:6px;padding-left:18px;border-left:2px solid var(--line);}
.stat:first-child{border-left-color:var(--accent);}
.stat__num{font-size:clamp(24px,2.4vw,30px);font-weight:700;color:var(--brand);line-height:1.1;font-variant-numeric:tabular-nums;}
.stat__num small{font-size:15px;font-weight:600;margin-left:3px;}
.stat__label{font-size:13.5px;color:var(--text-2);}

/* ---------- Collection cards ---------- */
.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.collection-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .18s ease;
}
.collection-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.collection-card__cover{position:relative;aspect-ratio:16/10;overflow:hidden;}
.collection-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.collection-card:hover .collection-card__cover img{transform:scale(1.04);}
.collection-card__no{
  position:absolute;top:14px;left:14px;height:28px;padding:0 14px;
  display:inline-flex;align-items:center;border-radius:var(--r-pill);
  background:var(--accent);color:var(--accent-ink);
  font-size:12.5px;font-weight:700;letter-spacing:.06em;
}
.collection-card__body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.collection-card__body h3 a{color:var(--text);}
.collection-card__body h3 a:hover{color:var(--brand);}
.collection-card__desc{font-size:15px;line-height:1.75;color:var(--text-2);}
.collection-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;}

/* ---------- Featured rows ---------- */
.feature-list{display:grid;gap:26px;}
.feature-row{
  display:grid;grid-template-columns:1.15fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .18s ease;
}
.feature-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.feature-row__media{position:relative;aspect-ratio:16/10;overflow:hidden;min-height:280px;}
.feature-row__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-row:hover .feature-row__media img{transform:scale(1.04);}
.feature-row__label{
  position:absolute;top:16px;left:16px;height:26px;padding:0 12px;
  display:inline-flex;align-items:center;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;background:rgba(255,122,69,.94);color:#fff;
}
.feature-row__label.is-hot{background:var(--accent);color:var(--accent-ink);}
.feature-row__body{padding:38px 40px;display:flex;flex-direction:column;justify-content:center;gap:16px;}
.feature-row__body h3{font-size:22px;line-height:1.45;}
.feature-row__body p{color:var(--text-2);font-size:15.5px;}
.feature-row__meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13.5px;color:var(--text-3);}
.feature-row:nth-child(even){grid-template-columns:1fr 1.15fr;}
.feature-row:nth-child(even) .feature-row__media{order:2;}
.feature-row:nth-child(even) .feature-row__body{order:1;}

/* ---------- CMS post grid ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .18s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.post-card__cover{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--surface-alt);}
.post-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-card__cover img{transform:scale(1.04);}
.post-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card__meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);}
.post-card__title{font-size:18px;line-height:1.5;}
.post-card__title a{color:var(--text);}
.post-card__title a:hover{color:var(--brand);}
.post-card__desc{font-size:15px;line-height:1.75;color:var(--text-2);margin:0;}
.post-card__more{margin-top:auto;padding-top:10px;font-size:13.5px;font-weight:600;color:var(--brand);}
.empty-state{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:56px 24px;background:var(--surface-alt);border:1px dashed var(--line);
  border-radius:var(--r-md);text-align:center;color:var(--text-2);
}
.empty-state svg{width:34px;height:34px;stroke:var(--brand-light);fill:none;stroke-width:1.5;}

/* ---------- Related rail ---------- */
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);
  gap:20px;overflow-x:auto;padding:4px 4px 20px;
  scroll-snap-type:x mandatory;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.rail-card{
  scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .18s ease;
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.rail-card__cover{aspect-ratio:3/2;overflow:hidden;}
.rail-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rail-card:hover .rail-card__cover img{transform:scale(1.04);}
.rail-card__body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rail-card__body h3{font-size:16.5px;line-height:1.5;}
.rail-card__body p{font-size:14px;line-height:1.7;color:var(--text-2);margin:0;}
.rail-card__foot{margin-top:auto;padding-top:8px;font-size:12.5px;color:var(--text-3);display:flex;justify-content:space-between;gap:10px;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--grad);color:#fff;padding:72px 0;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:rgba(201,242,78,.16);
}
.cta-band__inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.cta-band h2{color:#fff;max-width:560px;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.82);max-width:560px;font-size:16px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.btn--ghost-light{
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;
  border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.4);color:#fff;
  font-size:15px;font-weight:600;transition:all .18s ease;
}
.btn--ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7);}
.btn--ghost-light svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:600;cursor:pointer;
  list-style:none;color:var(--text);
}
.faq__q::-webkit-details-marker{display:none;}
.faq__q:hover{color:var(--brand);}
.faq__icon{position:relative;width:18px;height:18px;flex:none;transition:transform .22s ease;}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
}
.faq__icon::before{left:0;right:0;top:8px;height:1.8px;}
.faq__icon::after{top:0;bottom:0;left:8px;width:1.8px;}
.faq__item[open] .faq__icon{transform:rotate(45deg);}
.faq__a{background:var(--surface-alt);padding:18px 24px;border-radius:var(--r-sm);margin:0 0 22px;}
.faq__a p{color:var(--text-2);font-size:15.5px;margin:0;}

/* ---------- Footer ---------- */
.site-footer{background:#082B26;color:rgba(255,255,255,.72);padding:66px 0 0;border-top:1px solid rgba(255,255,255,.08);}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px;}
.footer__brand .logo{color:#fff;font-size:19px;}
.footer__brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px;}
.footer__brand .badge{background:rgba(201,242,78,.14);color:var(--accent);margin-top:18px;}
.footer__brand .badge__dot{background:var(--accent);}
.footer__col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.06em;}
.footer__col li{line-height:2.1;}
.footer__col a{font-size:14px;color:rgba(255,255,255,.68);}
.footer__col a:hover{color:var(--accent);}
.footer__contact li{font-size:14px;line-height:2.1;color:rgba(255,255,255,.68);}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.42);
}
.footer__bottom-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer__bottom-links a{color:rgba(255,255,255,.42);font-size:12.5px;}
.footer__bottom-links a:hover{color:var(--accent);}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(8px);transition:opacity .5s ease,transform .5s ease;}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
}

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .hero__inner{gap:40px;}
  .feature-row__body{padding:32px 30px;}
}
@media (max-width:1024px){
  :root{--space-block:72px;}
  .nav{display:none;}
  .burger{display:inline-flex;}
  .header__actions .btn--sm{display:none;}
  .hero{padding:64px 0 72px;}
  .hero__inner{grid-template-columns:1fr;gap:36px;}
  .hero__media{aspect-ratio:16/9;}
  .collection-grid{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:768px){
  :root{--space-block:56px;}
  .container{padding:0 18px;}
  .section--tight{padding:48px 0;}
  .section__head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px;}
  .stat-strip__grid{grid-template-columns:repeat(2,1fr);gap:20px;padding:28px 0;}
  .feature-row,.feature-row:nth-child(even){grid-template-columns:1fr;}
  .feature-row__media,.feature-row:nth-child(even) .feature-row__media{order:1;min-height:0;aspect-ratio:16/10;}
  .feature-row__body,.feature-row:nth-child(even) .feature-row__body{order:2;padding:26px 22px;}
  .cta-band{padding:56px 0;}
  .cta-band__inner{flex-direction:column;align-items:flex-start;}
  .footer__grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  body{font-size:15.5px;}
  .collection-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .stat-strip__grid{grid-template-columns:1fr;gap:16px;}
  .hero__cta .btn{width:100%;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn,.cta-band__actions .btn--ghost-light{width:100%;justify-content:center;}
  .rail{grid-auto-columns:minmax(220px,80%);}
  .faq__q{font-size:16px;padding:18px 2px;}
  .logo{font-size:18px;}
}

/* roulang page: article */
:root{
  --brand:#0B4F45;
  --brand-dark:#093F37;
  --brand-light:#2E8474;
  --grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --notice:#FF7A45;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --soft:#EFF3EF;
  --line:#E3E0D8;
  --ink:#16211F;
  --ink-2:#5C6B67;
  --ink-3:#8C9793;
  --r-lg:24px;
  --r-md:16px;
  --r-pill:999px;
  --r-input:14px;
  --sh-1:0 1px 2px rgba(11,79,69,.06);
  --sh-2:0 18px 44px rgba(11,79,69,.14);
  --sec:96px;
  --gutter:24px;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{max-width:1240px;margin:0 auto;padding:0 var(--gutter)}
.tnum{font-variant-numeric:tabular-nums}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,240,.92);
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;gap:24px;height:76px}
.logo{
  display:inline-flex;align-items:center;gap:9px;
  font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--brand);
  white-space:nowrap;
}
.logo__dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:0 0 auto}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav__link{
  position:relative;
  font-size:15px;color:var(--ink-2);
  padding:8px 2px;line-height:1.4;
  transition:color var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav__link:hover{color:var(--brand)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--brand);font-weight:600}
.nav__link.is-active::after{transform:scaleX(1)}
.header__actions{display:flex;align-items:center;gap:12px;margin-left:12px}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-2);transition:background var(--ease),color var(--ease);
}
.icon-btn:hover{background:rgba(11,79,69,.07);color:var(--brand)}
.icon-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.nav-toggle{display:none}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1)}
.btn--primary:hover{background:var(--brand-dark);box-shadow:0 12px 26px rgba(11,79,69,.22)}
.btn--ghost{background:transparent;border-color:rgba(11,79,69,.28);color:var(--brand)}
.btn--ghost:hover{border-color:var(--brand);background:rgba(11,79,69,.05)}
.btn--light{background:#fff;color:var(--brand)}
.btn--light:hover{background:#F2FBF7}
.btn--line-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn--line-light:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.text-link{
  display:inline-flex;align-items:center;gap:4px;
  font-size:14.5px;font-weight:600;color:var(--brand);
}
.text-link::after{content:"→";transition:transform var(--ease)}
.text-link:hover::after{transform:translateX(4px)}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,79,69,.38);z-index:70;
  opacity:0;pointer-events:none;transition:opacity var(--ease);
}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(86vw,340px);
  background:#fff;z-index:80;padding:26px 24px 32px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateX(100%);transition:transform 240ms ease;
  border-left:1px solid var(--line);
}
.drawer.is-open{transform:none}
.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-open{overflow:hidden}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer__link{
  padding:14px 2px;font-size:16px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
  min-height:44px;display:flex;align-items:center;
}
.drawer__link.is-active{color:var(--brand);font-weight:600}
.drawer__cta{margin-top:22px}

/* 面包屑 */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-2);
}
.breadcrumb a{color:var(--ink-2);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb__sep{color:var(--ink-3)}
.breadcrumb__current{color:var(--ink)}

/* 文章头部 */
.article-head{padding:40px 0 0}
.article-head__wrap{max-width:900px}
.article-head h1{
  margin:22px 0 0;
  font-size:clamp(30px,3.8vw,44px);
  line-height:1.28;font-weight:700;letter-spacing:-.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:20px;font-size:13.5px;color:var(--ink-2);
}
.article-meta__dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3)}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--soft);
  font-size:12.5px;color:var(--ink-2);
  transition:background var(--ease),color var(--ease);
}
a.chip:hover{background:var(--brand);color:#fff}
.chip--accent{background:var(--accent);color:var(--accent-ink);font-weight:600}
.chip--notice{background:rgba(255,122,69,.14);color:#B34A21;font-weight:600}

.article-cover{
  margin:34px 0 0;
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--soft);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* 正文布局 */
.article-main{padding:64px 0 var(--sec)}
.article-layout{
  display:grid;grid-template-columns:1fr;gap:40px;
}
.toc{display:none}
.toc__title{
  font-size:12.5px;letter-spacing:.08em;color:var(--ink-3);
  text-transform:uppercase;margin-bottom:14px;
}
.toc__list{display:flex;flex-direction:column;gap:2px}
.toc__link{
  display:block;padding:8px 0 8px 14px;
  border-left:2px solid var(--line);
  font-size:14px;color:var(--ink-2);line-height:1.6;
  transition:color var(--ease),border-color var(--ease);
}
.toc__link:hover{color:var(--brand);border-left-color:var(--brand-light)}
.toc__link.is-current{color:var(--brand);font-weight:600;border-left-color:var(--brand)}

.article-panel{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:clamp(24px,3.4vw,48px);
  box-shadow:var(--sh-1);
}
.article-body{max-width:760px;font-size:16px;line-height:1.85;color:#26332F}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.1em;color:#31413C}
.article-body h2{
  margin:48px 0 16px;font-size:clamp(22px,2.2vw,26px);
  line-height:1.4;font-weight:700;color:var(--ink);
}
.article-body h3{margin:24px 0 12px;font-size:20px;line-height:1.45;font-weight:600;color:var(--ink)}
.article-body h4{margin:22px 0 10px;font-size:17px;font-weight:600;color:var(--ink)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:22px}
.article-body li{margin:0 0 .5em;color:#31413C}
.article-body li::marker{color:var(--brand-light)}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(11,79,69,.3)}
.article-body a:hover{border-bottom-color:var(--brand)}
.article-body blockquote{
  margin:24px 0;padding:18px 24px;
  background:var(--soft);border-left:3px solid var(--accent);
  border-radius:0 var(--r-md) var(--r-md) 0;color:#2C3B36;
}
.article-body blockquote p{margin:0;color:inherit}
.article-body img{border-radius:var(--r-md);margin:24px 0;border:1px solid var(--line)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body table{margin:24px 0;font-size:14.5px}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body th{font-weight:600;color:var(--ink);background:var(--soft)}
.article-body hr{margin:40px 0;border:0;border-top:1px solid var(--line)}
.article-body code{
  background:var(--soft);padding:2px 6px;border-radius:6px;
  font-size:14px;font-family:ui-monospace,Menlo,Consolas,monospace;
}

.empty-state{
  max-width:520px;margin:0 auto;text-align:center;
  padding:56px 24px;background:var(--soft);border-radius:var(--r-lg);
  border:1px solid var(--line);
}
.empty-state svg{width:38px;height:38px;stroke:var(--brand-light);fill:none;stroke-width:1.4;margin:0 auto 16px}
.empty-state h2{font-size:20px;font-weight:600;margin-bottom:8px}
.empty-state p{font-size:14.5px;color:var(--ink-2);margin-bottom:20px}

/* 标签与分享 */
.article-foot{padding:0 0 8px;display:flex;flex-direction:column;gap:24px}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tag-row__label{font-size:13px;color:var(--ink-3)}
.share-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding-top:22px;border-top:1px solid var(--line);
}
.share-bar__label{font-size:13.5px;color:var(--ink-2);margin-right:4px}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink-2);
  transition:border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.share-btn:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--sh-1)}
.share-btn.is-done{border-color:var(--brand);color:var(--brand);background:rgba(11,79,69,.05)}
.share-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* 通用板块 */
.section{padding:var(--sec) 0}
.section--soft{background:var(--soft)}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:40px;
}
.section-head h2{font-size:clamp(24px,2.4vw,32px);line-height:1.3;font-weight:700}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.1em;color:var(--brand-light);
  font-weight:600;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px}

/* 相关推荐卡片 */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter)}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D6D2C6}
.card__media{position:relative;overflow:hidden;background:var(--soft)}
.card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 220ms ease}
.card:hover .card__media img{transform:scale(1.04)}
.card__badge{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--accent);color:var(--accent-ink);
  font-size:12.5px;font-weight:600;
}
.card__body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{font-size:19px;line-height:1.45;font-weight:600}
.card__desc{font-size:14.5px;line-height:1.75;color:var(--ink-2);flex:1}
.card__foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);
}
.card__foot .text-link{font-size:13.5px}

/* CTA 带 */
.cta-band{
  background:var(--grad);border-radius:var(--r-lg);
  padding:clamp(32px,4.6vw,58px);
  display:grid;grid-template-columns:1.5fr .9fr;gap:32px;align-items:center;
  color:#fff;
}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700}
.cta-band p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.86);max-width:560px}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.badge--light{background:rgba(255,255,255,.16);color:#fff}
.badge--light .badge__dot{background:var(--accent)}

/* 返回入口 */
.back-links{
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;
  padding-top:36px;border-top:1px solid var(--line);
  font-size:14.5px;
}
.back-links .text-link{font-size:14.5px}

/* 数据徽章 */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(11,79,69,.06);color:var(--brand);
  font-size:12.5px;font-weight:500;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand);flex:0 0 auto}
.badge--accent{background:var(--accent);color:var(--accent-ink);font-weight:600}
.badge--accent .badge__dot{background:var(--accent-ink)}

/* 页脚 */
.site-footer{
  background:#082F2A;color:rgba(255,255,255,.78);
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:72px;
}
.footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;padding-bottom:52px;
}
.footer__brand .logo{color:#fff;margin-bottom:16px}
.footer__brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);max-width:320px;margin-bottom:18px}
.site-footer .badge{background:rgba(255,255,255,.1);color:rgba(255,255,255,.85)}
.site-footer .badge__dot{background:var(--accent)}
.footer__col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px}
.footer__col ul{display:flex;flex-direction:column;gap:2px}
.footer__col li{line-height:2.1;font-size:14px}
.footer__col a{color:rgba(255,255,255,.72);transition:color var(--ease)}
.footer__col a:hover{color:var(--accent)}
.footer__contact li{color:rgba(255,255,255,.68)}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(255,255,255,.5);
}
.footer__bottom-links{display:flex;flex-wrap:wrap;gap:20px}
.footer__bottom-links a{color:rgba(255,255,255,.56);transition:color var(--ease)}
.footer__bottom-links a:hover{color:var(--accent)}

/* 进场 */
.reveal{opacity:0;transform:translateY(8px);transition:opacity 320ms ease,transform 320ms ease}
.reveal.is-in{opacity:1;transform:none}

@media (min-width:1200px){
  .article-layout{grid-template-columns:220px minmax(0,760px);justify-content:center;gap:56px}
  .toc{display:block;position:sticky;top:104px;align-self:start}
}
@media (max-width:1280px){
  :root{--gutter:24px}
}
@media (max-width:1024px){
  :root{--sec:72px}
  .nav{display:none}
  .nav-toggle{display:inline-flex}
  .header__inner{height:72px;gap:16px}
  .header__actions{margin-left:auto}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
  .cta-band__actions{justify-content:flex-start}
}
@media (max-width:768px){
  :root{--sec:56px;--gutter:18px}
  .article-panel{padding:22px 18px;border-radius:var(--r-md)}
  .article-layout{gap:32px}
  .card-grid{grid-template-columns:1fr}
  .article-meta{gap:10px}
  .btn{min-height:46px}
}
@media (max-width:560px){
  body{font-size:15.5px}
  .logo{font-size:17px}
  .header__actions .btn--sm{display:none}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .article-head h1{font-size:28px}
  .share-bar{gap:10px}
  .share-btn{flex:1 1 auto;justify-content:center}
  .back-links{gap:18px}
  .badge{height:28px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --brand-900:#093F37;
  --brand:#0B4F45;
  --brand-600:#12796A;
  --brand-400:#2E8474;
  --brand-300:#3FB68F;
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --orange:#FF7A45;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --surface-alt:#EFF3EF;
  --line:#E3E0D8;
  --ink:#16211F;
  --ink-2:#5C6B67;
  --ink-3:#8C9793;
  --grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,79,69,.06);
  --sh-2:0 18px 44px rgba(11,79,69,.14);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:700;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{max-width:1240px;margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,245,240,.94);
  border-bottom:1px solid transparent;
  transition:background .2s ease,border-color .2s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  border-bottom-color:var(--line);
  backdrop-filter:blur(6px);
}
.header__inner{display:flex;align-items:center;gap:32px;height:76px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:.01em;color:var(--ink);}
.logo__dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(201,242,78,.28);flex:none;}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav__link{
  position:relative;
  font-size:14.5px;
  color:var(--ink-2);
  padding:26px 2px;
  transition:color .18s ease;
  white-space:nowrap;
}
.nav__link:hover{color:var(--brand);}
.nav__link.is-active{color:var(--ink);font-weight:600;}
.nav__link.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:16px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.header__actions{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-pill);
  color:var(--ink-2);
  border:1px solid transparent;
  transition:.18s ease;
}
.icon-btn:hover{color:var(--brand);border-color:var(--line);background:var(--surface);}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.hamburger{
  width:44px;height:44px;
  display:none;
  align-items:center;justify-content:center;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--brand);
}
.hamburger svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;}
.drawer,.drawer__backdrop{display:none;}
@media (min-width:1025px){
  .drawer,.drawer__backdrop{display:none !important;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:.18s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--brand-900);box-shadow:var(--sh-2);}
.btn--ghost{color:var(--brand);border-color:var(--line);background:transparent;}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand-900);background:rgba(11,79,69,.04);}
.btn--light{background:#fff;color:var(--brand);}
.btn--light:hover{background:var(--surface-alt);}
.btn--outline-light{border-color:rgba(255,255,255,.5);color:#fff;}
.btn--outline-light:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.btn--sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14.5px;}
.link-arrow svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease;}
.link-arrow:hover svg{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(11,79,69,.06);
  color:var(--ink-2);
  font-size:12.5px;font-weight:500;
  white-space:nowrap;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-400);flex:none;}
.badge--accent{background:var(--accent);color:var(--accent-ink);font-weight:600;}
.badge--accent .badge__dot{background:var(--accent-ink);}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--surface-alt);
  color:var(--ink-2);
  font-size:12.5px;
  transition:.18s ease;
}
.tag:hover{background:var(--brand);color:#fff;}
.tag--hot{background:rgba(255,122,69,.12);color:#C4522A;}

/* ---------- 面包屑 ---------- */
.crumb{padding:26px 0 0;font-size:13px;color:var(--ink-3);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li::after{content:"/";color:var(--line);}
.crumb li:last-child::after{content:"";}
.crumb a{color:var(--ink-3);transition:color .18s;}
.crumb a:hover{color:var(--brand);}
.crumb li[aria-current]{color:var(--ink);}

/* ---------- Hero ---------- */
.hero-wrap{padding:20px 0 0;}
.hero{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:16/6;
  min-height:400px;
  display:flex;
  align-items:center;
  padding:0 56px;
  background-image:
    linear-gradient(120deg,rgba(9,63,55,.93) 0%,rgba(18,121,106,.86) 52%,rgba(63,182,143,.62) 100%),
    url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
  color:#fff;
}
.hero__inner{max-width:660px;position:relative;z-index:2;}
.hero__eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:#D7EFE4;margin-bottom:16px;}
.hero__eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);}
.hero h1{
  font-size:clamp(34px,4.6vw,56px);
  line-height:1.22;
  font-weight:700;
  margin-bottom:16px;
  color:#fff;
}
.hero__sub{font-size:clamp(15px,1.4vw,17px);line-height:1.8;color:#E4F1EB;margin-bottom:28px;max-width:560px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px;}
.hero .badge{background:rgba(255,255,255,.14);color:#EAF3EF;}
.hero .badge .badge__dot{background:var(--accent);}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--alt{background:var(--surface-alt);}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;}
.section__head h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3;}
.section__head p{margin:10px 0 0;color:var(--ink-2);font-size:15px;max-width:640px;}
.section__label{font-size:12.5px;letter-spacing:.14em;color:var(--brand-400);font-weight:600;margin-bottom:10px;display:block;}

/* ---------- 导语区 ---------- */
.intro{padding:56px 0 0;}
.intro__grid{display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 40px;box-shadow:var(--sh-1);}
.intro__text h2{font-size:22px;margin-bottom:12px;}
.intro__text p{color:var(--ink-2);font-size:15.5px;}
.intro__aside{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;}

/* ---------- 数据条 ---------- */
.point-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.point{padding:30px 28px;border-right:1px solid var(--line);}
.point:last-child{border-right:0;}
.point__num{font-size:20px;font-weight:700;color:var(--brand);display:flex;align-items:baseline;gap:4px;}
.point__num small{font-size:12.5px;font-weight:500;color:var(--ink-3);}
.point h3{font-size:16px;margin:10px 0 6px;}
.point p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- 场景 ---------- */
.scene__grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.scene__media{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/2;background:var(--surface-alt);box-shadow:var(--sh-1);}
.scene__media img{width:100%;height:100%;object-fit:cover;}
.scene__list{display:grid;gap:22px;}
.scene__item{display:flex;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--line);}
.scene__item:last-child{border-bottom:0;padding-bottom:0;}
.scene__idx{
  flex:none;width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,79,69,.06);color:var(--brand);
  font-size:13.5px;font-weight:700;
}
.scene__item h3{font-size:17px;margin-bottom:6px;}
.scene__item p{font-size:14.5px;color:var(--ink-2);line-height:1.75;}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.flow__step{padding:26px 26px 26px 0;border-top:2px solid var(--line);position:relative;}
.flow__step::before{
  content:"";position:absolute;top:-2px;left:0;width:34px;height:2px;background:var(--brand);
}
.flow__step span{display:block;font-size:12.5px;color:var(--brand-400);font-weight:700;letter-spacing:.1em;margin-bottom:12px;}
.flow__step h3{font-size:17px;margin-bottom:8px;}
.flow__step p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- 双列交错条目 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 32px;padding-bottom:48px;}
.entry-wrap{min-width:0;}
.entry{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.entry:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.entry__cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-alt);}
.entry__cover img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease;}
.entry:hover .entry__cover img{transform:scale(1.04);}
.entry__no{
  position:absolute;top:16px;left:16px;
  height:28px;padding:0 13px;
  display:inline-flex;align-items:center;
  border-radius:var(--r-pill);
  background:var(--accent);
  color:var(--accent-ink);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.entry__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.entry__body h3{font-size:19px;line-height:1.45;margin-bottom:10px;}
.entry__body p{font-size:14.5px;color:var(--ink-2);line-height:1.78;margin-bottom:16px;}
.entry__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);}
.entry__meta{display:flex;flex-wrap:wrap;gap:8px;}
@media (min-width:769px){
  .entry-wrap:nth-child(even){transform:translateY(46px);}
}

/* ---------- 交叉推荐 ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rec{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease;
}
.rec:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.rec__cover{aspect-ratio:16/9;overflow:hidden;background:var(--surface-alt);}
.rec__cover img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease;}
.rec:hover .rec__cover img{transform:scale(1.04);}
.rec__body{padding:18px 20px 20px;}
.rec__body h3{font-size:17px;margin-bottom:8px;}
.rec__body p{font-size:14px;color:var(--ink-2);line-height:1.72;margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq{max-width:900px;}
.faq details{border-top:1px solid var(--line);}
.faq details:last-of-type{border-bottom:1px solid var(--line);}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;
  font-size:17px;font-weight:600;
  cursor:pointer;
  list-style:none;
  transition:color .18s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{color:var(--brand);}
.faq summary .faq__icon{
  flex:none;width:26px;height:26px;position:relative;
  border-radius:50%;background:rgba(11,79,69,.06);
  transition:transform .22s ease,background .22s ease;
}
.faq summary .faq__icon::before,
.faq summary .faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--brand);border-radius:2px;transform:translate(-50%,-50%);
}
.faq summary .faq__icon::before{width:11px;height:1.8px;}
.faq summary .faq__icon::after{width:1.8px;height:11px;}
.faq details[open] summary{color:var(--brand);}
.faq details[open] summary .faq__icon{background:var(--accent);transform:rotate(45deg);}
.faq details[open] summary .faq__icon::before,
.faq details[open] summary .faq__icon::after{background:var(--accent-ink);}
.faq__panel{background:var(--surface-alt);border-radius:var(--r-sm);padding:18px 24px;margin:0 0 18px;color:var(--ink-2);font-size:14.5px;line-height:1.82;}

/* ---------- CTA 带 ---------- */
.cta{
  border-radius:var(--r-lg);
  background-image:var(--grad);
  color:#fff;
  padding:52px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  overflow:hidden;
}
.cta__text h2{font-size:clamp(22px,2.2vw,30px);margin-bottom:10px;}
.cta__text p{color:#DCEFE8;font-size:15px;max-width:560px;margin:0;}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;flex:none;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0B2B26;
  color:#C6D5D0;
  margin-top:96px;
  padding-top:64px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer__brand .logo{color:#fff;margin-bottom:16px;display:inline-flex;}
.footer__brand p{font-size:14px;color:#9FB4AE;line-height:1.8;margin-bottom:16px;max-width:320px;}
.site-footer .badge{background:rgba(255,255,255,.08);color:#C6D5D0;}
.site-footer .badge .badge__dot{background:var(--accent);}
.footer__col h4{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer__col ul{display:grid;gap:10px;}
.footer__col a{font-size:14px;color:#9FB4AE;transition:color .18s ease;line-height:2.1;}
.footer__col a:hover{color:var(--accent);}
.footer__contact li{font-size:14px;color:#9FB4AE;line-height:2.1;}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;
  color:#7C908B;
}
.footer__bottom-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer__bottom-links a{color:#7C908B;transition:color .18s;}
.footer__bottom-links a:hover{color:var(--accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .hero{padding:0 44px;}
}
@media (max-width:1024px){
  .nav{display:none;}
  .hamburger{display:inline-flex;}
  .header__inner{height:72px;gap:16px;}
  .header__actions .btn--primary{display:none;}
  .drawer{
    display:flex;
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(84vw,340px);
    background:var(--surface);
    z-index:80;
    padding:22px 22px 30px;
    flex-direction:column;
    gap:6px;
    transform:translateX(100%);
    transition:transform .26s ease;
    box-shadow:-18px 0 44px rgba(11,79,69,.14);
    overflow-y:auto;
  }
  .drawer.is-open{transform:translateX(0);}
  .drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
  .drawer__close{
    width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:var(--r-pill);border:1px solid var(--line);color:var(--brand);
  }
  .drawer__close svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;}
  .drawer__link{
    display:flex;align-items:center;justify-content:space-between;
    padding:15px 4px;
    font-size:15.5px;
    color:var(--ink-2);
    border-bottom:1px solid var(--line);
    min-height:44px;
  }
  .drawer__link.is-active{color:var(--brand);font-weight:600;}
  .drawer__link::after{content:"›";color:var(--ink-3);font-size:18px;line-height:1;}
  .drawer .btn{margin-top:22px;width:100%;}
  .drawer__backdrop{
    display:block;
    position:fixed;inset:0;
    background:rgba(11,79,69,.35);
    opacity:0;pointer-events:none;
    transition:opacity .24s ease;
    z-index:70;
  }
  .drawer__backdrop.is-open{opacity:1;pointer-events:auto;}
  .intro__grid{grid-template-columns:1fr;padding:30px 28px;}
  .intro__aside{justify-content:flex-start;}
  .scene__grid{grid-template-columns:1fr;gap:32px;}
  .point-strip{grid-template-columns:repeat(2,1fr);}
  .point:nth-child(2){border-right:0;}
  .point:nth-child(1),.point:nth-child(2){border-bottom:1px solid var(--line);}
  .flow{grid-template-columns:repeat(2,1fr);gap:0 28px;}
  .rec-grid{grid-template-columns:repeat(2,1fr);}
  .cta{flex-direction:column;align-items:flex-start;padding:42px 36px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .section__head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px;}
  .hero{
    aspect-ratio:auto;
    min-height:0;
    padding:38px 22px;
    border-radius:var(--r-md);
    background-image:
      linear-gradient(140deg,rgba(9,63,55,.95) 0%,rgba(18,121,106,.88) 60%,rgba(63,182,143,.7) 100%),
      url(/assets/images/backpic/back-1.png);
  }
  .hero h1{font-size:clamp(28px,7vw,38px);}
  .hero__actions .btn{flex:1 1 auto;}
  .entry-grid{grid-template-columns:1fr;gap:26px;padding-bottom:0;}
  .entry-wrap:nth-child(even){transform:none;}
  .rec-grid{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{margin-top:56px;padding-top:48px;}
  .footer__brand{grid-column:1/-1;}
  .cta{padding:34px 24px;border-radius:var(--r-md);}
  .cta__actions{width:100%;}
  .cta__actions .btn{flex:1 1 auto;}
}
@media (max-width:560px){
  body{font-size:15.5px;}
  .header__inner{height:66px;}
  .logo{font-size:17px;}
  .btn{height:46px;padding:0 20px;font-size:14.5px;}
  .point-strip{grid-template-columns:1fr;}
  .point{border-right:0;border-bottom:1px solid var(--line);padding:22px 20px;}
  .point:last-child{border-bottom:0;}
  .flow{grid-template-columns:1fr;}
  .flow__step{padding:20px 0;}
  .footer__grid{grid-template-columns:1fr;}
  .entry__body{padding:18px 18px 20px;}
  .faq summary{font-size:16px;padding:18px 2px;}
  .intro__grid{padding:24px 20px;border-radius:var(--r-md);}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --brand:#0B4F45;
  --brand-dark:#093F37;
  --brand-light:#2E8474;
  --grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --warm:#FF7A45;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --soft:#EFF3EF;
  --line:#E3E0D8;
  --ink:#16211F;
  --ink-2:#5C6B67;
  --ink-3:#8C9793;
  --r-lg:24px;
  --r-md:16px;
  --r-pill:999px;
  --r-input:14px;
  --sh-1:0 1px 2px rgba(11,79,69,.06);
  --sh-2:0 18px 44px rgba(11,79,69,.14);
  --container:1240px;
  --section:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-feature-settings:"tnum";
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(34px,4.6vw,56px);line-height:1.22;font-weight:700;letter-spacing:-.4px}
h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3;font-weight:700;letter-spacing:-.2px}
h3{font-size:21px;line-height:1.4;font-weight:600}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section) 0}
.section--soft{background:var(--soft)}
.section--tight{padding-top:64px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head p{color:var(--ink-2);font-size:15px;max-width:52ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:var(--brand);font-weight:600;margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--brand);border-radius:2px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,240,.92);
  backdrop-filter:saturate(140%) blur(6px);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.92);box-shadow:0 1px 0 var(--line)}
.header__inner{display:flex;align-items:center;gap:40px;height:74px}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:18px;font-weight:700;letter-spacing:-.2px;color:var(--ink);white-space:nowrap}
.logo__dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block;box-shadow:0 0 0 4px rgba(11,79,69,.08)}
.logo:hover{color:var(--brand)}
.nav{display:flex;align-items:center;gap:30px;margin-right:auto}
.nav__link{position:relative;font-size:15px;color:var(--ink-2);padding:6px 1px;white-space:nowrap}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav__link:hover{color:var(--brand)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--brand);font-weight:600}
.nav__link.is-active::after{transform:scaleX(1)}
.header__actions{display:flex;align-items:center;gap:12px}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-pill);color:var(--ink-2);transition:color .18s ease,background .18s ease;
}
.icon-btn:hover{color:var(--brand);background:rgba(11,79,69,.06)}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6}
.nav-toggle{display:none;width:46px;height:46px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:12px}
.nav-toggle span{display:block;width:20px;height:1.6px;background:var(--ink);border-radius:2px}
.nav-toggle:hover span{background:var(--brand)}

/* 抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);
  background:var(--surface);box-shadow:-24px 0 60px rgba(11,79,69,.16);
  transform:translateX(102%);transition:transform .26s ease;z-index:80;
  padding:28px 24px;display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between}
.drawer__links{display:flex;flex-direction:column;gap:2px}
.drawer__links a{padding:14px 4px;font-size:16px;color:var(--ink-2);border-bottom:1px solid var(--line)}
.drawer__links a.is-active{color:var(--brand);font-weight:600}
.drawer__mask{position:fixed;inset:0;background:rgba(22,33,31,.42);opacity:0;visibility:hidden;transition:opacity .24s ease;z-index:70}
.drawer__mask.is-open{opacity:1;visibility:visible}
body.no-scroll{overflow:hidden}

/* ============ 按钮 / 徽章 / 标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease,transform .18s ease;
}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 12px 26px rgba(11,79,69,.22)}
.btn--outline{border:1px solid var(--line);color:var(--brand);background:transparent}
.btn--outline:hover{border-color:var(--brand);color:var(--brand);background:rgba(11,79,69,.04)}
.btn--accent{background:var(--accent);color:var(--accent-ink)}
.btn--accent:hover{background:#BEE846;color:var(--accent-ink);box-shadow:0 12px 26px rgba(201,242,78,.28)}
.btn--light{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.42)}
.btn--light:hover{background:rgba(255,255,255,.24);color:#fff;border-color:#fff}
.btn--sm{height:42px;padding:0 20px;font-size:14px}
.btn--block{width:100%}
.textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.textlink::after{content:"→";transition:transform .18s ease}
.textlink:hover::after{transform:translateX(4px)}
.badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(11,79,69,.06);
  font-size:12.5px;color:var(--ink-2);white-space:nowrap;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-light);flex:none}
.badge--accent{background:var(--accent);color:var(--accent-ink);font-weight:600}
.badge--accent .badge__dot{background:var(--accent-ink)}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--ink-2);font-size:12.5px;line-height:1;white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
a.tag:hover{background:var(--brand);color:#fff}
.tag--warm{background:rgba(255,122,69,.14);color:#C24E20}
.tag--brand{background:rgba(11,79,69,.08);color:var(--brand)}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-3);padding:26px 0 22px;
}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb__sep{color:var(--line)}
.breadcrumb__current{color:var(--ink)}

/* ============ Hero ============ */
.page-hero{padding-bottom:0}
.hero-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:16/5;min-height:300px;background:var(--brand);
  box-shadow:var(--sh-1);
}
.hero-card__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-card__veil{
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(11,79,69,.94) 0%,rgba(11,79,69,.78) 46%,rgba(18,121,106,.34) 100%);
}
.hero-card__inner{
  position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;
  padding:44px 48px;color:#fff;gap:14px;
}
.hero-card__inner h1{color:#fff;max-width:20ch}
.hero-card__sub{font-size:16px;line-height:1.7;color:rgba(255,255,255,.88);max-width:56ch}
.hero-card__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.hero-badges .badge{background:rgba(255,255,255,.14);color:rgba(255,255,255,.94)}
.hero-badges .badge__dot{background:var(--accent)}

/* ============ 体验路径 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px 24px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step__num{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:12px;background:var(--accent);color:var(--accent-ink);
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:14.5px;line-height:1.8;color:var(--ink-2)}

/* ============ 条目区 + 粘性目录 ============ */
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}
.entry-list{display:flex;flex-direction:column;gap:22px}
.entry{
  display:grid;grid-template-columns:320px minmax(0,1fr);gap:28px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(11,79,69,.18)}
.entry__media{
  display:block;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--soft);
}
.entry__media img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease}
.entry:hover .entry__media img{transform:scale(1.04)}
.entry__body{display:flex;flex-direction:column;gap:10px;padding:6px 6px 6px 0}
.entry__title a{font-size:20px;font-weight:600;line-height:1.4}
.entry__desc{font-size:15px;line-height:1.75;color:var(--ink-2);max-width:62ch}
.entry__meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.entry__time{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.entry__arrow{margin-left:auto;font-size:16px;color:var(--brand);transition:transform .18s ease}
.entry:hover .entry__arrow{transform:translateX(4px)}

.side-toc{display:none}
.toc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px;box-shadow:var(--sh-1)}
.toc-card__title{font-size:13px;letter-spacing:.08em;color:var(--ink-3);font-weight:600;margin-bottom:14px}
.toc-card ul{display:flex;flex-direction:column;gap:2px}
.toc-card a{
  display:block;padding:9px 12px;border-left:2px solid var(--line);
  font-size:14px;color:var(--ink-2);transition:all .18s ease;
}
.toc-card a:hover{border-left-color:var(--brand);color:var(--brand);background:rgba(11,79,69,.04)}
.toc-help{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line)}
.toc-help p{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin-bottom:12px}

/* ============ FAQ ============ */
.faq{max-width:900px;margin:0 auto}
.faq__item{border-top:1px solid var(--line)}
.faq__item:last-child{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 2px;font-size:17px;font-weight:600;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:22px;line-height:1;color:var(--brand);font-weight:400;
  transition:transform .18s ease;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq__answer{
  background:var(--soft);border-radius:var(--r-input);
  padding:18px 24px;margin:0 0 18px;font-size:15px;line-height:1.85;color:var(--ink-2);
}

/* ============ 交叉推荐 ============ */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cross-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;
}
.cross-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.cross-card__media{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.cross-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease}
.cross-card:hover .cross-card__media img{transform:scale(1.04)}
.cross-card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.cross-card__body h3{font-size:19px}
.cross-card__body p{font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.cross-card__foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ============ CTA 带 ============ */
.cta-band{background:var(--grad);color:#fff}
.cta-band__inner{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:64px 24px;
}
.cta-band h2{color:#fff;margin-bottom:12px;max-width:24ch}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.86);max-width:52ch}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;flex:none}

/* ============ 页脚 ============ */
.site-footer{background:#0A3A33;color:#D9E6E1;font-size:14px;border-top:1px solid rgba(255,255,255,.1)}
.footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 40px;
}
.footer__brand .logo{color:#fff;margin-bottom:14px}
.footer__brand .logo:hover{color:var(--accent)}
.footer__brand p{font-size:14px;line-height:1.8;color:rgba(217,230,225,.78);max-width:32ch;margin-bottom:16px}
.footer__brand .badge{background:rgba(255,255,255,.1);color:rgba(255,255,255,.86)}
.footer__brand .badge__dot{background:var(--accent)}
.footer__col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer__col ul{display:flex;flex-direction:column;gap:0}
.footer__col li a{display:inline-block;padding:5px 0;line-height:2.1;color:rgba(217,230,225,.76)}
.footer__col li a:hover{color:var(--accent)}
.footer__contact li{line-height:2.1;color:rgba(217,230,225,.76);padding:5px 0}
.footer__bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  font-size:12.5px;color:rgba(217,230,225,.6);
}
.footer__bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer__bottom-links a{color:rgba(217,230,225,.6)}
.footer__bottom-links a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (min-width:1200px){
  .layout{grid-template-columns:minmax(0,1fr) 300px;gap:52px;align-items:start}
  .side-toc{display:block;position:sticky;top:104px}
}
@media (max-width:1280px){
  .entry{grid-template-columns:280px minmax(0,1fr)}
}
@media (max-width:1024px){
  :root{--section:72px}
  .nav{display:none}
  .nav-toggle{display:flex}
  .header__inner{height:70px;gap:20px}
  .hero-card{aspect-ratio:16/6}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cross-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band__inner{flex-direction:column;align-items:flex-start;padding:56px 24px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
}
@media (max-width:768px){
  :root{--section:56px}
  .container{padding:0 18px}
  .section--tight{padding-top:44px}
  .hero-card{aspect-ratio:auto;min-height:0}
  .hero-card__inner{padding:28px 22px 30px}
  .hero-card__sub{font-size:15px}
  .entry{grid-template-columns:minmax(0,1fr);gap:18px;padding:16px}
  .entry__body{padding:0 2px 4px}
  .entry__title a{font-size:18px}
  .steps{grid-template-columns:1fr}
  .cross-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:560px){
  h1{font-size:30px}
  h2{font-size:24px}
  .btn{height:44px;padding:0 20px;font-size:14px}
  .btn--sm{height:40px;padding:0 16px;font-size:13.5px}
  .badge{height:28px;padding:0 12px}
  .hero-card__actions .btn{width:100%}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{width:100%}
  .faq summary{font-size:16px;padding:18px 2px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* roulang page: category3 */
:root{
  --brand:#0B4F45;
  --brand-dark:#093F37;
  --brand-light:#2E8474;
  --brand-grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --warn:#FF7A45;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --soft:#EFF3EF;
  --line:#E3E0D8;
  --text:#16211F;
  --text-2:#5C6B67;
  --text-3:#8C9793;
  --r-xl:24px;
  --r-md:16px;
  --r-pill:999px;
  --r-input:14px;
  --sh-1:0 1px 2px rgba(11,79,69,.06);
  --sh-2:0 18px 44px rgba(11,79,69,.14);
  --sp-section:96px;
  --container:1240px;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease);}
a:hover{color:var(--brand-light);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
input{font:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  border-bottom:1px solid transparent;
  transition:border-color var(--ease),background-color var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.94);}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:76px;}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--text);white-space:nowrap;}
.logo:hover{color:var(--brand);}
.logo__dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(11,79,69,.08);}
.nav{display:flex;align-items:center;gap:22px;}
.nav__link{
  position:relative;font-size:14.5px;color:var(--text-2);padding:6px 2px;white-space:nowrap;
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--text);font-weight:600;}
.nav__link.is-active::after{transform:scaleX(1);}
.header__actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-pill);color:var(--text-2);
}
.icon-btn:hover{color:var(--brand);background:var(--soft);}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.menu-btn{display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:var(--r-pill);}
.menu-btn span{display:block;width:18px;height:1.6px;background:var(--text);border-radius:2px;transition:transform var(--ease),opacity var(--ease);}
.menu-btn.is-open span:nth-child(1){transform:translateY(5.6px) rotate(45deg);}
.menu-btn.is-open span:nth-child(2){opacity:0;}
.menu-btn.is-open span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:background-color var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--brand-dark);color:#fff;box-shadow:var(--sh-2);transform:translateY(-2px);}
.btn--ghost{border:1px solid var(--line);color:var(--brand);background:#fff;}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);}
.btn--onDark{border:1px solid rgba(255,255,255,.42);color:#fff;}
.btn--onDark:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1);}
.btn--solid-light{background:var(--accent);color:var(--accent-ink);}
.btn--solid-light:hover{background:#d8ff62;color:var(--accent-ink);transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22);}
.btn--sm{height:44px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-size:14px;font-weight:600;}
.link-arrow .arw{transition:transform var(--ease);}
.link-arrow:hover .arw{transform:translateX(4px);}

/* ---------- 抽屉 ---------- */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);z-index:80;
  background:#fff;border-left:1px solid var(--line);
  box-shadow:-14px 0 40px rgba(11,79,69,.12);
  transform:translateX(104%);transition:transform 220ms ease;
  padding:22px 22px 32px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer__close{width:44px;height:44px;font-size:22px;line-height:1;color:var(--text-2);border-radius:var(--r-pill);}
.drawer__close:hover{background:var(--soft);color:var(--brand);}
.drawer__nav{display:flex;flex-direction:column;}
.drawer__nav a{
  padding:15px 4px;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--text-2);
}
.drawer__nav a:hover,.drawer__nav a.is-active{color:var(--brand);font-weight:600;}
.drawer__cta{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.drawer__cta .btn{width:100%;}
.scrim{
  position:fixed;inset:0;background:rgba(9,63,55,.36);z-index:70;opacity:0;pointer-events:none;transition:opacity var(--ease);
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ---------- 面包屑 ---------- */
.crumbs{padding:24px 0 0;font-size:13px;color:var(--text-2);}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"/";color:var(--text-3);}
.crumbs a:hover{color:var(--brand);}
.crumbs [aria-current="page"]{color:var(--text);}

/* ---------- Hero（3:2 图位） ---------- */
.cat-hero{padding:32px 0 0;}
.cat-hero__grid{display:grid;grid-template-columns:1.06fr 1fr;gap:44px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(11,79,69,.06);color:var(--brand);font-size:12.5px;font-weight:600;letter-spacing:.3px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}
.cat-hero h1{
  margin-top:18px;font-size:clamp(34px,4.6vw,56px);line-height:1.22;font-weight:700;letter-spacing:-.5px;
}
.cat-hero__lead{margin-top:16px;font-size:16.5px;line-height:1.9;color:var(--text-2);max-width:52ch;}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.cat-hero__stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.media-3x2{
  position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:3/2;background:var(--soft);box-shadow:var(--sh-1);
}
.media-3x2 img{width:100%;height:100%;object-fit:cover;}
.media-3x2__tag{
  position:absolute;left:18px;bottom:18px;
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);color:var(--brand);font-size:12.5px;font-weight:600;
}
.media-3x2__tag i{width:6px;height:6px;border-radius:50%;background:var(--warn);display:block;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border-radius:var(--r-pill);
  background:rgba(11,79,69,.06);color:var(--text-2);font-size:12.5px;white-space:nowrap;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-light);display:block;}
.badge--accent{background:var(--accent);color:var(--accent-ink);font-weight:600;}
.badge--accent .badge__dot{background:var(--accent-ink);}
.badge--num{font-variant-numeric:tabular-nums;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp-section) 0;}
.section--soft{background:var(--soft);}
.section--tight{padding:72px 0;}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section__head h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.section__desc{margin-top:12px;color:var(--text-2);font-size:15.5px;max-width:60ch;}

/* ---------- 筛选胶囊条 ---------- */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:14px;border:1px solid var(--line);border-radius:var(--r-xl);background:#fff;box-shadow:var(--sh-1);
  margin-bottom:34px;
}
.filter-bar__label{font-size:13px;color:var(--text-3);padding:0 8px 0 6px;}
.chip{
  height:36px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;color:var(--text-2);font-size:13.5px;
  display:inline-flex;align-items:center;transition:all var(--ease);
}
.chip:hover{border-color:var(--brand-light);color:var(--brand);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}
.chip.is-active:hover{background:var(--brand-dark);color:#fff;}

/* ---------- 3 列等高卡网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.gcard{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.gcard:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#d6d2c7;}
.gcard__media{aspect-ratio:16/10;overflow:hidden;background:var(--soft);}
.gcard__media img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease;}
.gcard:hover .gcard__media img{transform:scale(1.04);}
.gcard__body{padding:20px;display:flex;flex-direction:column;flex:1;gap:12px;}
.gcard__topline{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.gcard h3{font-size:20px;line-height:1.4;font-weight:600;}
.gcard p{font-size:15px;line-height:1.75;color:var(--text-2);}
.gcard__foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-3);
}
.gcard__foot .link-arrow{font-size:13.5px;}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--brand);font-size:12.5px;transition:all var(--ease);
}
.tag:hover{background:var(--brand);color:#fff;}
.tag--hot{background:rgba(255,122,69,.14);color:#B4491F;}
.gcard__step{
  position:absolute;left:16px;top:16px;height:28px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--accent);color:var(--accent-ink);font-size:12.5px;font-weight:700;
  display:inline-flex;align-items:center;
}
.gcard__media{position:relative;}
.is-hidden{display:none;}

/* ---------- 检查清单 ---------- */
.check-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;}
.check-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:26px;box-shadow:var(--sh-1);}
.check-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);}
.check-list li:last-child{border-bottom:0;padding-bottom:4px;}
.check-list li:first-child{padding-top:6px;}
.check-list .mark{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin-top:3px;
}
.check-list strong{display:block;font-size:16px;font-weight:600;margin-bottom:4px;}
.check-list span{font-size:14.5px;color:var(--text-2);line-height:1.75;}
.media-wide{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/7;background:var(--soft);}
.media-wide img{width:100%;height:100%;object-fit:cover;}

/* ---------- 交叉推荐 ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cross-card{
  display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:18px;box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.cross-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#d6d2c7;}
.cross-card__thumb{flex:none;width:82px;height:82px;border-radius:var(--r-md);overflow:hidden;background:var(--soft);}
.cross-card__thumb img{width:100%;height:100%;object-fit:cover;}
.cross-card h3{font-size:17px;font-weight:600;line-height:1.4;}
.cross-card p{margin-top:6px;font-size:13.5px;color:var(--text-2);line-height:1.65;}

/* ---------- CTA 带 ---------- */
.cta-band{background:var(--brand-grad);color:#fff;border-radius:var(--r-xl);padding:56px;position:relative;overflow:hidden;}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:rgba(201,242,78,.16);
}
.cta-band__inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(24px,2.4vw,34px);line-height:1.3;font-weight:700;}
.cta-band p{margin-top:12px;font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.82);max-width:52ch;}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;text-align:left;font-size:17px;font-weight:600;color:var(--text);
}
.faq__q:hover{color:var(--brand);}
.faq__sign{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--brand);
  transition:transform var(--ease),background-color var(--ease),border-color var(--ease);
}
.faq__item.is-open .faq__sign{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.faq__a{display:none;background:var(--soft);border-radius:var(--r-md);padding:18px 24px;margin:0 0 20px;}
.faq__a p{font-size:15px;line-height:1.85;color:var(--text-2);}
.faq__item.is-open .faq__a{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0B1F1B;color:#D8E3DF;border-top:1px solid rgba(255,255,255,.08);padding:72px 0 0;margin-top:0;}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer__brand .logo{color:#fff;font-size:18px;}
.footer__brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(216,227,223,.72);max-width:34ch;}
.footer__brand .badge{background:rgba(255,255,255,.08);color:rgba(216,227,223,.85);margin-top:18px;}
.footer__brand .badge__dot{background:var(--accent);}
.footer__col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:6px;}
.footer__col ul{margin-top:14px;}
.footer__col li{line-height:2.1;font-size:14px;}
.footer__col a{color:rgba(216,227,223,.72);}
.footer__col a:hover{color:var(--accent);}
.footer__contact li{color:rgba(216,227,223,.72);font-size:14px;}
.footer__bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(216,227,223,.58);
}
.footer__bottom-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer__bottom-links a{color:rgba(216,227,223,.58);}
.footer__bottom-links a:hover{color:var(--accent);}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(8px);transition:opacity 420ms ease,transform 420ms ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .card-grid{gap:20px;}
}
@media (max-width:1024px){
  :root{--sp-section:72px;}
  .nav{display:none;}
  .menu-btn{display:flex;}
  .cat-hero__grid{grid-template-columns:1fr;gap:32px;}
  .check-layout{grid-template-columns:1fr;gap:32px;}
  .cross-grid{grid-template-columns:1fr 1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-band{padding:44px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .section--tight{padding:56px 0;}
  .section__head{flex-direction:column;align-items:flex-start;margin-bottom:28px;}
  .card-grid{grid-template-columns:1fr;gap:20px;}
  .cross-grid{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr;gap:32px;}
  .cta-band{padding:34px 24px;border-radius:var(--r-md);}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;}
  .filter-bar{padding:12px;border-radius:var(--r-md);}
  .media-3x2{border-radius:var(--r-md);}
  .check-list{padding:20px;}
  .check-list li{flex-direction:row;}
  .crumbs{font-size:12.5px;}
}
@media (max-width:560px){
  body{font-size:15px;}
  .logo{font-size:17px;}
  .btn{height:46px;padding:0 20px;}
  .btn--sm{height:44px;}
  .filter-bar__label{width:100%;padding:0 2px 4px;}
  .chip{height:34px;padding:0 14px;font-size:13px;}
  .gcard__body{padding:16px;}
  .gcard h3{font-size:18px;}
  .cross-card__thumb{width:68px;height:68px;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category4 */
:root{
  --brand:#0B4F45;
  --brand-dark:#093F37;
  --brand-light:#2E8474;
  --accent:#C9F24E;
  --accent-ink:#22331A;
  --accent-2:#FF7A45;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --soft:#EFF3EF;
  --line:#E3E0D8;
  --ink:#16211F;
  --ink-2:#5C6B67;
  --ink-3:#8C9793;
  --grad:linear-gradient(120deg,#0B4F45 0%,#12796A 55%,#3FB68F 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-pill:999px;
  --r-input:14px;
  --sh-1:0 1px 2px rgba(11,79,69,.06);
  --sh-2:0 18px 44px rgba(11,79,69,.14);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,opacity .18s ease;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  border-bottom:1px solid transparent;
  transition:border-color .22s ease,background .22s ease;
  backdrop-filter:saturate(140%) blur(6px);
}
.site-header.is-scrolled{border-bottom-color:var(--line);}
.header__inner{height:76px;display:flex;align-items:center;gap:28px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--brand);
  white-space:nowrap;
}
.logo__dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(11,79,69,.08);flex:0 0 auto;}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav__link{position:relative;font-size:15px;color:var(--ink-2);padding:6px 0;white-space:nowrap;}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--ink);font-weight:600;}
.nav__link.is-active::after{transform:scaleX(1);}
.header__actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-pill);color:var(--ink-2);transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{color:var(--brand);background:rgba(11,79,69,.06);}
.menu-toggle{display:none;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--brand);color:#fff;}
.btn--primary:hover{background:var(--brand-dark);box-shadow:var(--sh-2);}
.btn--ghost{background:transparent;color:var(--brand);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(11,79,69,.04);}
.btn--sm{height:40px;padding:0 20px;font-size:14px;}
.btn--onDark{background:var(--accent);color:var(--accent-ink);}
.btn--onDark:hover{background:#d9ff66;box-shadow:0 14px 32px rgba(0,0,0,.22);}
.btn--outlineLight{background:transparent;color:#fff;border-color:rgba(255,255,255,.42);}
.btn--outlineLight:hover{border-color:#fff;background:rgba(255,255,255,.12);}
.btn:disabled{opacity:.4;cursor:not-allowed;}

/* 搜索条 */
.search-bar{
  max-height:0;overflow:hidden;background:#fff;border-bottom:1px solid transparent;
  transition:max-height .25s ease,border-color .25s ease;
}
.search-bar.is-open{max-height:96px;border-bottom-color:var(--line);}
.search-bar__inner{display:flex;gap:12px;align-items:center;padding:16px 24px;max-width:1240px;margin:0 auto;}
.search-bar input{
  flex:1;height:46px;padding:0 20px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--bg);font-size:14px;
}
.search-bar input::placeholder{color:var(--ink-3);}
.search-bar input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px var(--accent);}

/* 抽屉导航 */
.drawer{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none;}
.drawer.is-open{visibility:visible;pointer-events:auto;}
.drawer__scrim{position:absolute;inset:0;background:rgba(22,33,31,.45);opacity:0;transition:opacity .26s ease;}
.drawer.is-open .drawer__scrim{opacity:1;}
.drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:min(340px,84vw);
  background:#fff;transform:translateX(100%);transition:transform .3s ease;
  padding:22px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open .drawer__panel{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer__link{
  display:block;padding:14px 4px;font-size:16px;color:var(--ink-2);
  border-bottom:1px solid var(--line);border-radius:6px;
}
.drawer__link:hover{color:var(--brand);}
.drawer__link.is-active{color:var(--brand);font-weight:600;}
.drawer__cta{margin-top:22px;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sec) 0;}
.section--soft{background:var(--soft);}
.section--tight{padding:72px 0;}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section__title{font-size:clamp(26px,2.6vw,36px);line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.section__desc{margin-top:10px;color:var(--ink-2);font-size:15px;max-width:660px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);
  font-size:14px;font-weight:600;white-space:nowrap;
}
.link-arrow::after{content:"→";transition:transform .18s ease;}
.link-arrow:hover::after{transform:translateX(4px);}

.badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(11,79,69,.06);
  font-size:12.5px;color:var(--ink-2);white-space:nowrap;
}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--brand);flex:0 0 auto;}
.badge--accent{background:var(--accent);color:var(--accent-ink);}
.badge--accent .badge__dot{background:var(--accent-ink);}
.badge--glass{background:rgba(255,255,255,.16);color:rgba(255,255,255,.92);}
.badge--glass .badge__dot{background:var(--accent);}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--ink-2);font-size:12.5px;transition:background .18s ease,color .18s ease;
}
.tag:hover{background:var(--brand);color:#fff;}
.tag--hot{background:rgba(255,122,69,.14);color:#B84518;}
.tag--hot:hover{background:var(--accent-2);color:#fff;}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;background:var(--grad);
  padding:56px 0 76px;
}
.page-hero::after{
  content:"";position:absolute;right:-90px;top:-100px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,242,78,.30),rgba(201,242,78,0) 68%);pointer-events:none;
}
.page-hero::before{
  content:"";position:absolute;left:-120px;bottom:-160px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,182,143,.34),rgba(63,182,143,0) 70%);pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;flex-wrap:wrap;
}
.breadcrumb a{color:rgba(255,255,255,.72);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.6;}
.breadcrumb .current{color:#fff;}
.hero__title{
  font-size:clamp(34px,4.6vw,56px);line-height:1.22;font-weight:700;letter-spacing:-.5px;
  max-width:820px;
}
.hero__lead{
  margin-top:20px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);max-width:720px;
}
.hero__badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}

/* ---------- 数据徽章带 ---------- */
.stat-band{background:var(--soft);border-bottom:1px solid var(--line);border-top:1px solid var(--line);}
.stat-band__inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 0;}
.stat{display:flex;flex-direction:column;gap:4px;}
.stat__num{font-size:20px;font-weight:700;color:var(--brand);line-height:1.3;}
.stat__label{font-size:12.5px;color:var(--ink-2);}

/* ---------- 时间轴清单 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:23px;top:14px;bottom:14px;width:1px;background:var(--line);
}
.tl-item{position:relative;display:flex;gap:24px;padding-bottom:28px;}
.tl-item:last-child{padding-bottom:0;}
.tl-num{
  position:relative;z-index:1;flex:0 0 auto;width:48px;height:48px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--brand);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.tl-item:hover .tl-num{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.tl-body{
  flex:1;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;transition:transform .18s ease,box-shadow .18s ease;
}
.tl-item:hover .tl-body{transform:translateY(-4px);box-shadow:var(--sh-2);}
.tl-title{font-size:20px;font-weight:600;line-height:1.4;}
.tl-text{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.8;}
.tl-meta{display:flex;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap;}
.tl-meta .link-arrow{margin-left:auto;}

/* ---------- 自查 + 图 ---------- */
.check-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;}
.media{
  border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/2;border:1px solid var(--line);
  box-shadow:var(--sh-1);background:var(--soft);
}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.media:hover img{transform:scale(1.04);}
.check-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
.check-list li:first-child{border-top:1px solid var(--line);}
.check-idx{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;margin-top:4px;
}
.check-list h3{font-size:17px;font-weight:600;line-height:1.5;}
.check-list p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin-top:4px;}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease;height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.card__media{aspect-ratio:16/10;overflow:hidden;background:var(--soft);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card__media img{transform:scale(1.04);}
.card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card__title{font-size:20px;font-weight:600;line-height:1.4;}
.card__desc{font-size:15px;color:var(--ink-2);line-height:1.75;flex:1;}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--ink-3);}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
  transition:color .18s ease;
}
.faq__q:hover{color:var(--brand);}
.faq__icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:16px;line-height:1;
  transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:var(--brand);color:#fff;border-color:var(--brand);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--soft);border-radius:0;}
.faq__item.is-open .faq__a{max-height:340px;}
.faq__a p{padding:18px 24px;font-size:15px;color:var(--ink-2);line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--grad);color:#fff;border-radius:var(--r-lg);
  padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,242,78,.30),rgba(201,242,78,0) 70%);pointer-events:none;
}
.cta-band__text{position:relative;z-index:1;max-width:620px;}
.cta-band h2{font-size:clamp(24px,2.4vw,32px);line-height:1.35;font-weight:700;}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.84);}
.cta-band__actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0A3A33;color:rgba(255,255,255,.78);padding:72px 0 0;border-top:1px solid rgba(255,255,255,.1);}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer__brand .logo{color:#fff;}
.footer__brand .logo__dot{box-shadow:0 0 0 4px rgba(201,242,78,.14);}
.footer__brand p{margin:16px 0 18px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);}
.footer__col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;}
.footer__col li{font-size:14px;line-height:2.1;}
.footer__col a{color:rgba(255,255,255,.7);}
.footer__col a:hover{color:var(--accent);}
.footer__contact li{color:rgba(255,255,255,.7);}
.footer__bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.52);
}
.footer__bottom-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer__bottom-links a{color:rgba(255,255,255,.52);}
.footer__bottom-links a:hover{color:var(--accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{padding:0 24px;}
}
@media (max-width:1024px){
  :root{--sec:72px;}
  .nav{display:none;}
  .menu-toggle{display:inline-flex;}
  .header__inner{height:70px;gap:16px;}
  .header__actions{margin-left:auto;}
  .check-grid{grid-template-columns:1fr;gap:32px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:44px;flex-direction:column;align-items:flex-start;}
}
@media (max-width:768px){
  :root{--sec:56px;}
  .container{padding:0 18px;}
  .card-grid{grid-template-columns:1fr;}
  .stat-band__inner{grid-template-columns:repeat(2,1fr);gap:20px;padding:24px 0;}
  .section__head{margin-bottom:28px;}
  .timeline::before{left:19px;}
  .tl-num{width:40px;height:40px;font-size:13px;}
  .tl-body{padding:18px;}
  .tl-meta .link-arrow{margin-left:0;}
  .cta-band{padding:32px;border-radius:var(--r-md);}
  .footer__grid{grid-template-columns:1fr;gap:28px;}
  .footer__bottom{margin-top:40px;}
  .search-bar__inner{padding:14px 18px;}
}
@media (max-width:560px){
  body{font-size:15px;}
  .logo{font-size:17px;}
  .btn{height:44px;padding:0 20px;font-size:14px;}
  .btn--sm{height:38px;padding:0 16px;}
  .icon-btn{width:44px;height:44px;}
  .hero__lead{font-size:15.5px;}
  .hero__actions .btn{width:100%;}
  .card__title{font-size:18px;}
  .faq__q{font-size:16px;padding:18px 2px;}
  .stat__num{font-size:18px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}