/* roulang page: index */
:root{
  --brand:#0E9F6E;
  --brand-dark:#0B7F58;
  --accent:#FF7A1A;
  --lime:#D9FF57;
  --ink:#0F1720;
  --bg:#F7F8F4;
  --panel:#FFFFFF;
  --line:#E4E7E2;
  --text:#111827;
  --muted:#4B5563;
  --radius-card:22px;
  --radius-btn:999px;
  --shadow-sm:0 8px 24px rgba(15,23,32,.08);
  --shadow-lg:0 14px 36px rgba(15,23,32,.12);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.shell{width:100%;max-width:1280px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){.shell{padding-left:32px;padding-right:32px;}}
@media(min-width:1024px){.shell{padding-left:48px;padding-right:48px;}}
.num{font-variant-numeric:tabular-nums;}

/* ============ 悬浮胶囊导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:80;
  padding:14px 0;
  transition:padding .28s ease;
}
.site-header.compact{padding:8px 0;}
.nav-shell{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
.nav-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(228,231,226,.9);
  border-radius:var(--radius-btn);
  padding:9px 12px 9px 16px;
  box-shadow:0 6px 20px rgba(15,23,32,.06);
  transition:box-shadow .3s ease,background .3s ease;
}
.nav-bar.scrolled{
  box-shadow:0 14px 36px rgba(15,23,32,.14);
  background:rgba(255,255,255,.97);
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:16.5px;color:var(--ink);
  white-space:nowrap;flex-shrink:0;
}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  background:linear-gradient(135deg,#0E9F6E,#16C08A);
  display:grid;place-items:center;color:#fff;font-size:15px;
  box-shadow:0 6px 14px rgba(14,159,110,.3);
  flex-shrink:0;
}
.nav-links{display:none;align-items:center;gap:4px;}
@media(min-width:1024px){.nav-links{display:flex;}}
.nav-link{
  padding:9px 16px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:rgba(14,159,110,.09);}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(14,159,110,.28);}
.nav-link:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-cta{
  display:none;
  align-items:center;gap:8px;
  background:var(--ink);color:#fff;
  padding:10px 20px;border-radius:var(--radius-btn);
  font-size:14.5px;font-weight:700;
  transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--brand);transform:translateY(-1px);}
@media(min-width:768px){.nav-cta{display:inline-flex;}}
.burger{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  display:grid;place-items:center;font-size:16px;cursor:pointer;
  transition:background .2s ease,color .2s ease;
}
.burger:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
.burger:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
@media(min-width:1024px){.burger{display:none;}}
.mobile-panel{
  display:none;
  margin-top:10px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:14px;
  box-shadow:var(--shadow-lg);
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border-radius:16px;
  font-weight:600;color:var(--muted);
  transition:background .2s ease,color .2s ease;
}
.mobile-panel a:hover{background:rgba(14,159,110,.08);color:var(--brand);}
.mobile-panel a.active{background:var(--brand);color:#fff;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  background:#0F1720;
  padding:150px 0 84px;
}
@media(min-width:768px){.hero{padding:172px 0 104px;}}
.hero-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
  transform:scale(1.03);
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,23,32,.95) 0%,rgba(15,23,32,.84) 40%,rgba(15,23,32,.5) 100%);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(ellipse at 30% 40%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000 20%,transparent 78%);
}
.hero-arc{
  position:absolute;right:-180px;bottom:-260px;
  width:640px;height:640px;border-radius:50%;
  border:1px solid rgba(217,255,87,.22);
  box-shadow:0 0 0 70px rgba(217,255,87,.05),0 0 0 150px rgba(217,255,87,.03);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:820px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:var(--radius-btn);
  background:rgba(217,255,87,.13);
  border:1px solid rgba(217,255,87,.38);
  color:var(--lime);
  font-size:13.5px;font-weight:700;
  margin-bottom:22px;
}
.hero h1{
  color:#fff;
  font-size:clamp(30px,5vw,56px);
  line-height:1.2;
  margin-bottom:20px;
  text-wrap:balance;
}
.hero h1 .hl{
  color:var(--lime);
  background:linear-gradient(180deg,transparent 62%,rgba(217,255,87,.22) 62%);
  padding:0 4px;
}
.hero-sub{
  color:rgba(255,255,255,.82);
  font-size:clamp(15.5px,1.6vw,18.5px);
  line-height:1.85;
  max-width:660px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(14,159,110,.32);}
.btn-primary:hover{background:#0b8a60;transform:translateY(-1px);box-shadow:0 16px 32px rgba(14,159,110,.4);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.46);backdrop-filter:blur(8px);}
.btn-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-1px);}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);box-shadow:var(--shadow-sm);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(255,122,26,.3);}
.btn-accent:hover{background:#ea6a0c;transform:translateY(-1px);}
.btn-sm{padding:11px 22px;font-size:14.5px;}
.hero-stats{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  max-width:760px;
}
@media(min-width:640px){.hero-stats{grid-template-columns:repeat(3,1fr);}}
.hero-stat{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;
  padding:16px 18px;
  backdrop-filter:blur(8px);
}
.hero-stat .v{
  display:block;color:#fff;font-size:23px;font-weight:800;line-height:1.3;
}
.hero-stat .v span{color:var(--lime);}
.hero-stat .k{display:block;color:rgba(255,255,255,.68);font-size:13.5px;margin-top:4px;}

/* ============ 通用区块 ============ */
.section{padding:64px 0;}
@media(min-width:768px){.section{padding:82px 0;}}
.section-soft{background:#fff;}
.section-head{margin-bottom:36px;max-width:760px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-btn);
  background:rgba(14,159,110,.1);
  color:var(--brand);
  font-size:13px;font-weight:700;
  margin-bottom:16px;
}
.section-head h2{
  font-size:clamp(24px,3.2vw,34px);
  color:var(--ink);
  margin-bottom:14px;
}
.section-head p{color:var(--muted);font-size:16.5px;line-height:1.85;}

/* ============ 横滑 ============ */
.rail-wrap{position:relative;}
.rail-mask{
  position:absolute;top:0;right:-1px;bottom:22px;width:80px;
  background:linear-gradient(90deg,rgba(247,248,244,0),var(--bg));
  pointer-events:none;z-index:3;
}
.section-soft .rail-mask{background:linear-gradient(90deg,rgba(255,255,255,0),#fff);}
.hscroll{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  padding:6px 4px 24px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.hscroll::-webkit-scrollbar{display:none;}
.hscroll > *{scroll-snap-align:start;flex:0 0 300px;}
@media(max-width:640px){.hscroll > *{flex:0 0 78vw;}}

/* ============ 卡片 ============ */
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#d5dad3;}
.card:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#e8ebe6;
  flex-shrink:0;
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.card:hover .thumb img{transform:scale(1.05);}
.thumb-badge{
  position:absolute;left:12px;top:12px;
  padding:5px 12px;border-radius:var(--radius-btn);
  background:rgba(15,23,32,.72);
  color:#fff;font-size:12px;font-weight:700;
  backdrop-filter:blur(6px);
}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 12px;border-radius:var(--radius-btn);
  background:rgba(14,159,110,.1);
  color:var(--brand);
  font-size:12.5px;font-weight:700;
}
.tag-orange{background:rgba(255,122,26,.12);color:#d9640c;}
.tag-ink{background:rgba(15,23,32,.07);color:var(--muted);}
.card-time{color:#8b938c;font-size:13px;}
.card-title{
  font-size:17.5px;
  color:var(--ink);
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s ease;
}
.card:hover .card-title{color:var(--brand);}
.card-desc{
  color:var(--muted);
  font-size:14.5px;
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.more{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:7px;
  color:var(--brand);font-size:14px;font-weight:700;
}
.more i{transition:transform .22s ease;}
.card:hover .more i{transform:translateX(4px);}

/* 快速入口卡 */
.entry-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:0 0 22px;
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.entry-card:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.entry-cover{aspect-ratio:16/10;overflow:hidden;background:#e8ebe6;}
.entry-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.entry-card:hover .entry-cover img{transform:scale(1.06);}
.entry-body{padding:18px 20px 0;display:flex;flex-direction:column;gap:9px;}
.entry-icon{
  width:40px;height:40px;border-radius:13px;
  background:rgba(14,159,110,.1);
  color:var(--brand);
  display:grid;place-items:center;font-size:16px;
}
.entry-card h3{font-size:17px;color:var(--ink);line-height:1.5;}
.entry-card p{color:var(--muted);font-size:14px;line-height:1.78;}
.entry-arrow{
  margin-top:auto;padding:16px 20px 0;
  color:var(--brand);font-size:13.5px;font-weight:700;
  display:flex;align-items:center;gap:7px;
}

/* ============ 最新信息 ============ */
.news-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
@media(min-width:640px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr);}}
.empty-state{
  grid-column:1/-1;
  background:#fff;
  border:1px dashed #cfd6cd;
  border-radius:var(--radius-card);
  padding:56px 28px;
  text-align:center;
}
.empty-state .ico{
  width:62px;height:62px;margin:0 auto 18px;
  border-radius:20px;
  background:rgba(14,159,110,.1);
  color:var(--brand);
  display:grid;place-items:center;font-size:24px;
}
.empty-state h3{font-size:19px;color:var(--ink);margin-bottom:8px;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px;}

/* ============ 专题版块 ============ */
.feature-split{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:26px;
  padding:24px;
  box-shadow:var(--shadow-sm);
}
@media(min-width:900px){
  .feature-split{grid-template-columns:1.05fr 1fr;padding:32px;gap:40px;}
}
.feature-split figure{margin:0;border-radius:20px;overflow:hidden;aspect-ratio:16/10;background:#e8ebe6;}
.feature-split figure img{width:100%;height:100%;object-fit:cover;}
.feature-split h3{font-size:clamp(21px,2.4vw,27px);color:var(--ink);margin-bottom:14px;}
.feature-split p{color:var(--muted);font-size:15.5px;line-height:1.88;margin-bottom:18px;}
.check-list{display:flex;flex-direction:column;gap:11px;margin-bottom:24px;}
.check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--text);font-size:15px;}
.check-list li i{
  width:22px;height:22px;border-radius:50%;
  background:rgba(14,159,110,.12);color:var(--brand);
  display:grid;place-items:center;font-size:11px;flex-shrink:0;margin-top:5px;
}

.timeline{border-left:2px dashed #d8ded6;margin-left:8px;padding-left:0;}
.timeline li{
  position:relative;
  padding:0 0 26px 28px;
}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";
  position:absolute;left:-9px;top:9px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);
  box-shadow:0 0 0 4px rgba(14,159,110,.12);
}
.timeline h4{font-size:16.5px;color:var(--ink);margin-bottom:6px;}
.timeline p{color:var(--muted);font-size:14.5px;line-height:1.8;}

.stagger-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media(min-width:900px){
  .stagger-grid{grid-template-columns:1fr 1fr;align-items:start;}
  .stagger-grid > :nth-child(2){margin-top:44px;}
}
.svc-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px;
  transition:transform .24s ease,box-shadow .24s ease;
}
.svc-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.svc-card .head{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.svc-icon{
  width:46px;height:46px;border-radius:15px;
  background:linear-gradient(135deg,rgba(14,159,110,.14),rgba(255,122,26,.14));
  color:var(--brand);
  display:grid;place-items:center;font-size:19px;flex-shrink:0;
}
.svc-card h3{font-size:18.5px;color:var(--ink);}
.svc-card p{color:var(--muted);font-size:14.8px;line-height:1.85;margin-bottom:16px;}
.svc-links{display:flex;flex-wrap:wrap;gap:10px;}

/* ============ 能力数据条 ============ */
.stat-strip{
  background:var(--ink);
  border-radius:28px;
  padding:40px 28px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.stat-strip::after{
  content:"";
  position:absolute;right:-120px;top:-120px;
  width:340px;height:340px;border-radius:50%;
  border:1px solid rgba(217,255,87,.2);
  box-shadow:0 0 0 46px rgba(217,255,87,.04);
}
.stat-row{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:26px;
}
@media(min-width:768px){.stat-row{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.stat-row{grid-template-columns:repeat(4,1fr);}}
.stat-item .v{font-size:clamp(28px,3.6vw,40px);font-weight:800;color:var(--lime);line-height:1.2;}
.stat-item .k{color:rgba(255,255,255,.72);font-size:14.5px;margin-top:6px;}
.stat-item .d{color:rgba(255,255,255,.55);font-size:13px;margin-top:4px;line-height:1.7;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(14,159,110,.4);box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:19px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:focus-visible{outline:2px solid var(--lime);outline-offset:-2px;}
.faq-item summary .ico{
  width:28px;height:28px;border-radius:50%;
  background:rgba(14,159,110,.1);color:var(--brand);
  display:grid;place-items:center;font-size:12px;flex-shrink:0;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item[open] summary .ico{transform:rotate(180deg);background:var(--brand);color:#fff;}
.faq-body{padding:0 22px 22px;color:var(--muted);font-size:15px;line-height:1.9;}

/* ============ CTA 条 ============ */
.cta-bar{
  background:linear-gradient(120deg,#0E9F6E 0%,#12b981 52%,#0b8a60 100%);
  border-radius:28px;
  padding:40px 28px;
  color:#fff;
  display:flex;flex-direction:column;gap:24px;
  position:relative;overflow:hidden;
}
@media(min-width:900px){
  .cta-bar{flex-direction:row;align-items:center;justify-content:space-between;padding:46px 48px;}
}
.cta-bar::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:44px 44px;opacity:.55;
}
.cta-text{position:relative;z-index:2;max-width:620px;}
.cta-text h2{font-size:clamp(22px,2.8vw,31px);margin-bottom:12px;}
.cta-text p{color:rgba(255,255,255,.88);font-size:15.5px;line-height:1.85;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;}
.cta-bar .btn-outline{background:#fff;border-color:#fff;color:#0b7f58;}
.cta-bar .btn-outline:hover{background:var(--lime);border-color:var(--lime);color:var(--ink);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:72px;padding-top:62px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:38px;padding-bottom:44px;
}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;}}
.footer-brand .logo{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-size:17px;font-weight:800;margin-bottom:16px;
}
.footer-brand p{font-size:14.5px;line-height:1.9;max-width:340px;margin-bottom:20px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;}
.footer-badges span{
  padding:5px 13px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.18);
  font-size:12.5px;color:rgba(255,255,255,.72);
}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:18px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{
  font-size:14.5px;color:rgba(255,255,255,.7);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:var(--lime);padding-left:4px;}
.footer-col a:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.11);
  padding:22px 0 30px;
  display:flex;flex-direction:column;gap:12px;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}
.footer-bottom a{color:rgba(255,255,255,.62);}
.footer-bottom a:hover{color:var(--lime);}

@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand:#0E9F6E;
  --brand-600:#0B855A;
  --brand-050:rgba(14,159,110,.10);
  --accent:#FF7A1A;
  --lime:#D9FF57;
  --ink:#0F1720;
  --bg:#F7F8F4;
  --panel:#FFFFFF;
  --panel-2:#FBFCF9;
  --line:#E4E7E2;
  --text:#111827;
  --muted:#4B5563;
  --danger:#DC2626;
  --info:#2563EB;
  --r-card:22px;
  --r-img:18px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(15,23,32,.08);
  --sh-2:0 14px 36px rgba(15,23,32,.12);
  --sec:clamp(48px,6.5vw,92px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--bg)}
html body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  position:relative;
  overflow-x:hidden;
}
html body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:linear-gradient(rgba(15,23,32,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,32,.035) 1px,transparent 1px);
  background-size:56px 56px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
::selection{background:var(--lime);color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:10px}
.shell{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.shell{padding:0 32px}}
@media(min-width:1024px){.shell{padding:0 48px}}
.num{font-variant-numeric:tabular-nums}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:60;padding:14px 16px 0;transition:padding .25s ease}
.site-header.is-scrolled{padding-top:8px}
.nav-shell{
  max-width:1200px;margin:0 auto;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(228,231,226,.9);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  padding:8px 10px 8px 18px;
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.nav-bar{display:flex;align-items:center;gap:18px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--ink);white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#0A6F4D);color:#fff;font-size:15px;box-shadow:0 6px 14px rgba(14,159,110,.32)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{padding:9px 16px;border-radius:var(--r-pill);font-size:15px;font-weight:500;color:var(--muted);transition:background .2s ease,color .2s ease}
.nav-link:hover{color:var(--brand);background:var(--brand-050)}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(14,159,110,.28)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:14px;font-weight:600;transition:background .2s ease,transform .2s ease}
.nav-cta:hover{background:var(--brand);transform:translateY(-1px)}
.burger{display:none;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--brand-050);color:var(--brand);font-size:17px;transition:background .2s ease}
.burger:hover{background:rgba(14,159,110,.18)}
.mobile-panel{display:none;flex-direction:column;gap:4px;margin-top:10px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-1)}
.mobile-panel a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:14px;font-weight:500;color:var(--text)}
.mobile-panel a:hover,.mobile-panel a.active{background:var(--brand-050);color:var(--brand)}
.mobile-panel.open{display:flex}
@media(max-width:1023px){
  .nav-links,.nav-cta{display:none}
  .burger{display:grid}
  .nav-shell{padding:8px 10px 8px 14px}
  .brand{font-size:16px}
}

/* 通用组件 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--r-pill);font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(14,159,110,.26)}
.btn-primary:hover{background:var(--brand-600);transform:translateY(-1px);box-shadow:0 14px 28px rgba(14,159,110,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 22px rgba(255,122,26,.26)}
.btn-accent:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{filter:brightness(1.04);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.36)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:14px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:var(--brand-050);color:var(--brand)}
.badge-lime{background:var(--lime);color:var(--ink)}
.badge-dark{background:rgba(15,23,32,.66);color:#fff;border:1px solid rgba(255,255,255,.18)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.section{padding:0 0 var(--sec)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 32px;margin-bottom:28px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand)}
.eyebrow i{font-size:11px}
.section-head h2{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--ink);margin:8px 0 0;line-height:1.4}
.section-head p{margin:0;max-width:520px;color:var(--muted);font-size:15px;line-height:1.85}
.clamp-4{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}

/* 文章头部 */
.hero-section{padding:18px 0 0}
.article-hero{
  position:relative;overflow:hidden;
  border-radius:28px;
  padding:clamp(26px,4.5vw,54px);
  color:#fff;
  background:linear-gradient(118deg,rgba(15,23,32,.95) 0%,rgba(15,23,32,.82) 46%,rgba(11,133,90,.66) 100%),url(/assets/images/backpic/back-2.png) center/cover no-repeat;
  box-shadow:var(--sh-2);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 72%);
  -webkit-mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 72%);
}
.article-hero > *{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.68);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{opacity:.45}
.breadcrumb .current{color:rgba(255,255,255,.66);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{font-size:clamp(26px,4.2vw,44px);line-height:1.32;font-weight:800;margin:14px 0 16px;max-width:920px}
.hero-lead{margin:0 0 24px;max-width:840px;font-size:16.5px;line-height:1.88;color:rgba(255,255,255,.82)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;color:rgba(255,255,255,.78)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta i{color:var(--lime)}

/* 正文布局 */
.article-section{padding:clamp(36px,5vw,64px) 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:start}
.article-main{padding:clamp(22px,3.2vw,44px)}
.article-cover{margin:0 0 30px;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;background:var(--panel-2)}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-body{max-width:820px;font-size:17px;line-height:1.9;color:#1F2937}
.article-body p{margin:0 0 1.15em}
.article-body h2{position:relative;font-size:clamp(22px,2.6vw,29px);font-weight:800;color:var(--ink);line-height:1.45;margin:2em 0 .8em;padding-left:16px}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:4px;background:linear-gradient(180deg,var(--brand),var(--lime))}
.article-body h3{font-size:clamp(19px,2vw,22px);font-weight:700;color:var(--ink);margin:1.6em 0 .6em;line-height:1.5}
.article-body h4{font-size:17.5px;font-weight:700;color:var(--ink);margin:1.4em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:.4em 0}
.article-body img{border-radius:var(--r-img);margin:1.3em 0}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body blockquote{margin:1.4em 0;padding:16px 20px;border-left:4px solid var(--brand);background:var(--brand-050);border-radius:0 14px 14px 0;color:#374151}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--panel-2);font-weight:700}
.article-body code{background:#F1F3EF;padding:2px 7px;border-radius:6px;font-size:.92em}
.article-body pre{background:var(--ink);color:#E6EDF3;padding:16px 18px;border-radius:16px;overflow:auto;font-size:14px;line-height:1.7}
.empty-state{padding:56px 24px;text-align:center;background:var(--panel-2);border:1px dashed var(--line);border-radius:18px}
.empty-state i{font-size:34px;color:var(--brand)}
.empty-state h2{font-size:22px;font-weight:800;color:var(--ink);margin:16px 0 8px}
.empty-state p{color:var(--muted);margin:0 0 20px;font-size:15px}

/* 侧栏 */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px}
.side-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.side-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800;color:var(--ink);margin:0 0 14px}
.side-title i{color:var(--brand);font-size:14px}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line);transition:transform .2s ease}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item strong{display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.65;transition:color .2s ease}
.side-item:hover strong{color:var(--brand)}
.side-item:hover{transform:translateX(2px)}
.side-item span{display:block;margin-top:4px;font-size:12.5px;color:var(--muted)}
.check-list li{display:flex;gap:10px;padding:8px 0;font-size:14.5px;color:#374151;line-height:1.75}
.check-list i{color:var(--brand);margin-top:6px;font-size:12px}
.side-cta{background:linear-gradient(140deg,var(--ink),#123326);color:#fff;border:0}
.side-cta .side-title{color:#fff}
.side-cta .side-title i{color:var(--lime)}
.side-cta p{margin:0 0 18px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.76)}
@media(max-width:1023px){
  .article-layout{grid-template-columns:1fr;gap:34px}
  .sidebar{position:static}
}

/* 相关推荐横滑 */
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 16px;scrollbar-width:none;-ms-overflow-style:none}
.rail::-webkit-scrollbar{display:none}
.rec-card{flex:0 0 auto;width:302px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CDE8DE}
.rec-card figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.rec-card img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rec-card:hover img{transform:scale(1.05)}
.rec-body{padding:18px}
.rec-body .badge{font-size:12px}
.rec-body h3{font-size:16.5px;font-weight:700;line-height:1.62;color:var(--ink);margin:10px 0 8px;transition:color .2s ease}
.rec-card:hover .rec-body h3{color:var(--brand)}
.rec-body p{margin:0;font-size:14px;line-height:1.75;color:var(--muted)}
@media(max-width:640px){.rec-card{width:78vw}}

/* CTA */
.cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  padding:clamp(28px,4vw,52px);border-radius:28px;color:#fff;
  background:linear-gradient(120deg,var(--ink) 0%,#103125 62%,rgba(14,159,110,.86) 100%);
  box-shadow:var(--sh-2);
}
.cta-band h2{font-size:clamp(21px,2.8vw,30px);font-weight:800;line-height:1.45;margin:0 0 10px;max-width:640px}
.cta-band p{margin:0;max-width:600px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.78)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* 页脚 */
.site-footer{margin-top:var(--sec);background:var(--ink);color:rgba(255,255,255,.72);padding:clamp(44px,6vw,72px) 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand .logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff}
.footer-brand p{margin:16px 0 18px;max-width:360px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66)}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.footer-badges span{padding:5px 12px;border-radius:var(--r-pill);font-size:12.5px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.82)}
.footer-col h3{margin:0 0 16px;font-size:15px;font-weight:700;color:#fff}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.7)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13.5px;color:rgba(255,255,255,.55)}
.footer-bottom a{color:var(--lime)}
@media(max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
@media(max-width:640px){
  .cta-actions .btn{flex:1 1 100%}
  .article-hero{border-radius:22px}
}

/* roulang page: category1 */
:root{
    --green:#0E9F6E;
    --green-dark:#0a7f58;
    --orange:#FF7A1A;
    --lime:#D9FF57;
    --ink:#0F1720;
    --bg:#F7F8F4;
    --panel:#FFFFFF;
    --line:#E4E7E2;
    --text:#111827;
    --muted:#4B5563;
    --danger:#DC2626;
    --info:#2563EB;
    --radius-card:22px;
    --radius-img:18px;
    --radius-input:14px;
    --shadow-sm:0 8px 24px rgba(15,23,32,.08);
    --shadow-md:0 14px 36px rgba(15,23,32,.12);
    --space-block:88px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.85;
    letter-spacing:0;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  :focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px;}
  .num{font-variant-numeric:tabular-nums;}

  .shell{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
  .shell-narrow{width:100%;max-width:1120px;margin:0 auto;padding:0 20px;}
  .section{padding:72px 0;}
  .section-tight{padding:48px 0;}

  /* ---------- 悬浮胶囊导航 ---------- */
  .site-header{position:sticky;top:0;z-index:80;padding:14px 0 6px;transition:padding .25s ease;}
  .nav-shell{max-width:1200px;margin:0 auto;padding:0 16px;}
  .nav-bar{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    background:rgba(15,23,32,.78);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.14);
    border-radius:999px;
    padding:10px 14px 10px 20px;
    box-shadow:0 10px 28px rgba(15,23,32,.18);
    transition:box-shadow .25s ease,background .25s ease;
  }
  .scrolled .nav-bar{background:rgba(15,23,32,.92);box-shadow:0 16px 40px rgba(15,23,32,.26);}
  .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;white-space:nowrap;}
  .brand-mark{
    width:34px;height:34px;border-radius:12px;flex:0 0 auto;
    background:linear-gradient(135deg,var(--green),#12c98d);
    display:grid;place-items:center;color:#fff;font-size:14px;
    box-shadow:0 6px 16px rgba(14,159,110,.4);
  }
  .nav-links{display:flex;align-items:center;gap:4px;}
  .nav-link{
    color:rgba(255,255,255,.78);font-size:15px;font-weight:500;
    padding:8px 15px;border-radius:999px;transition:color .2s,background .2s;
  }
  .nav-link:hover{color:#fff;background:rgba(255,255,255,.1);}
  .nav-link.active{background:var(--green);color:#fff;box-shadow:0 6px 18px rgba(14,159,110,.38);}
  .nav-right{display:flex;align-items:center;gap:10px;}
  .nav-cta{
    display:inline-flex;align-items:center;gap:8px;
    background:var(--orange);color:#fff;font-weight:700;font-size:14px;
    padding:10px 18px;border-radius:999px;
    box-shadow:0 8px 20px rgba(255,122,26,.34);
    transition:transform .2s,filter .2s,box-shadow .2s;
  }
  .nav-cta:hover{transform:translateY(-1px);filter:brightness(1.06);}
  .nav-cta:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,122,26,.3);}
  .burger{
    display:none;width:42px;height:42px;border-radius:999px;
    border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
    color:#fff;place-items:center;font-size:16px;transition:background .2s;
  }
  .burger:hover{background:rgba(255,255,255,.16);}
  .mobile-panel{display:none;}
  .mobile-panel.open{
    display:block;margin-top:10px;padding:10px;
    background:rgba(15,23,32,.95);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.14);border-radius:24px;
    box-shadow:0 18px 40px rgba(15,23,32,.28);
  }
  .mobile-panel a{
    display:flex;align-items:center;justify-content:space-between;
    color:rgba(255,255,255,.82);font-size:15px;
    padding:13px 16px;border-radius:16px;transition:background .2s,color .2s;
  }
  .mobile-panel a:hover{background:rgba(255,255,255,.08);color:#fff;}
  .mobile-panel a.active{background:var(--green);color:#fff;}

  /* ---------- 内页 Hero ---------- */
  .page-hero{
    position:relative;margin-top:18px;border-radius:30px;overflow:hidden;
    background-image:url("/assets/images/backpic/back-2.png");
    background-size:cover;background-position:center;
    min-height:440px;display:flex;align-items:center;
    box-shadow:0 22px 50px rgba(15,23,32,.18);
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(105deg,rgba(9,14,20,.94) 0%,rgba(9,14,20,.82) 42%,rgba(9,14,20,.42) 100%);
  }
  .page-hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.34;
    background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
    background-size:64px 64px;
  }
  .hero-inner{position:relative;z-index:2;padding:64px 0;width:100%;}
  .crumb{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px;
    color:rgba(255,255,255,.7);font-size:13.5px;margin-bottom:20px;
  }
  .crumb a:hover{color:#fff;}
  .crumb .sep{opacity:.5;}
  .crumb .current{color:var(--lime);font-weight:600;}
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(217,255,87,.16);color:var(--lime);
    border:1px solid rgba(217,255,87,.4);
    font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:18px;
  }
  .hero-title{
    color:#fff;font-weight:800;
    font-size:clamp(30px,4.4vw,50px);
    line-height:1.3;max-width:16em;
  }
  .hero-title em{font-style:normal;color:var(--lime);}
  .hero-sub{
    color:rgba(255,255,255,.82);font-size:clamp(16px,1.6vw,18px);
    max-width:44em;margin-top:20px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    font-size:15px;font-weight:700;padding:14px 26px;border-radius:999px;
    transition:transform .2s,box-shadow .2s,filter .2s,background .2s,color .2s,border-color .2s;
  }
  .btn-primary{background:var(--green);color:#fff;box-shadow:0 12px 28px rgba(14,159,110,.36);}
  .btn-primary:hover{transform:translateY(-1px);filter:brightness(1.07);box-shadow:0 16px 34px rgba(14,159,110,.42);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.36);}
  .btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-1px);}
  .btn-orange{background:var(--orange);color:#fff;box-shadow:0 12px 28px rgba(255,122,26,.32);}
  .btn-orange:hover{transform:translateY(-1px);filter:brightness(1.06);}
  .btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);}
  .btn-line:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);}
  .hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
  .hero-stat{
    background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
    border-radius:16px;padding:12px 18px;color:#fff;
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  }
  .hero-stat b{display:block;font-size:20px;font-weight:800;color:var(--lime);line-height:1.4;}
  .hero-stat span{font-size:13px;color:rgba(255,255,255,.75);}

  /* ---------- 通用标题 ---------- */
  .sec-head{margin-bottom:38px;max-width:820px;}
  .sec-label{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;color:var(--green-dark);
    background:rgba(14,159,110,.1);border-radius:999px;padding:6px 14px;margin-bottom:14px;
  }
  .sec-title{font-size:clamp(23px,2.6vw,34px);font-weight:800;line-height:1.4;color:var(--ink);}
  .sec-desc{color:var(--muted);font-size:16.5px;margin-top:14px;}

  /* ---------- 步骤卡 ---------- */
  .step-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;}
  .step-card{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);
    padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;
    transition:transform .22s,box-shadow .22s,border-color .22s;
  }
  .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(14,159,110,.4);}
  .step-no{
    font-size:13px;font-weight:800;color:var(--green-dark);
    background:rgba(217,255,87,.5);border-radius:999px;padding:4px 12px;
    display:inline-block;margin-bottom:16px;
  }
  .step-card h3{font-size:18px;font-weight:800;color:var(--ink);line-height:1.5;}
  .step-card p{color:var(--muted);font-size:14.8px;margin-top:10px;}
  .step-icon{
    width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
    background:rgba(14,159,110,.1);color:var(--green-dark);font-size:17px;margin-bottom:14px;
  }

  /* ---------- 安全清单 ---------- */
  .safe-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
  .check-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px;}
  .check-item{
    display:flex;gap:12px;align-items:flex-start;
    background:var(--panel);border:1px solid var(--line);border-radius:18px;
    padding:18px;box-shadow:0 4px 14px rgba(15,23,32,.05);
    transition:border-color .2s,box-shadow .2s,transform .2s;
  }
  .check-item:hover{border-color:rgba(14,159,110,.45);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
  .check-item i{color:var(--green);font-size:16px;margin-top:5px;}
  .check-item strong{display:block;font-size:15.5px;font-weight:700;color:var(--ink);}
  .check-item span{font-size:14px;color:var(--muted);line-height:1.7;}
  .safe-figure{position:relative;border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow-md);}
  .safe-figure img{aspect-ratio:4/3;object-fit:cover;width:100%;}
  .safe-figure figcaption{
    position:absolute;left:0;right:0;bottom:0;padding:26px 22px 18px;color:#fff;font-size:14.5px;
    background:linear-gradient(to top,rgba(9,14,20,.9),rgba(9,14,20,0));
  }
  .safe-figure .float-badge{
    position:absolute;top:18px;left:18px;
    background:var(--lime);color:var(--ink);font-weight:800;font-size:13px;
    padding:7px 14px;border-radius:999px;box-shadow:0 8px 18px rgba(15,23,32,.22);
  }

  /* ---------- 异常排查 ---------- */
  .issue-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .issue-card{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);
    padding:26px;box-shadow:var(--shadow-sm);display:flex;gap:18px;
    transition:transform .22s,box-shadow .22s;
  }
  .issue-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
  .issue-icon{
    flex:0 0 auto;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;
    background:rgba(255,122,26,.12);color:#d4610c;font-size:18px;
  }
  .issue-card h3{font-size:17.5px;font-weight:800;color:var(--ink);}
  .issue-card .symptom{font-size:14px;color:var(--muted);margin-top:6px;}
  .issue-card .fix{font-size:14.5px;color:var(--green-dark);margin-top:12px;font-weight:600;}
  .issue-card .fix i{margin-right:6px;}

  /* ---------- 相关文章 ---------- */
  .rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
  .rel-card{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);
    overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
    transition:transform .22s,box-shadow .22s,border-color .22s;
  }
  .rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(14,159,110,.4);}
  .rel-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
  .rel-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .badge{
    display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
    font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
    background:rgba(14,159,110,.1);color:var(--green-dark);
  }
  .rel-card h3{font-size:17px;font-weight:800;color:var(--ink);line-height:1.55;transition:color .2s;}
  .rel-card:hover h3{color:var(--green-dark);}
  .rel-card p{font-size:14.5px;color:var(--muted);}
  .rel-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:#8a9187;margin-top:auto;padding-top:8px;}
  .rel-more{
    display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--green-dark);
  }
  .rel-more i{transition:transform .2s;}
  .rel-card:hover .rel-more i{transform:translateX(4px);}

  /* ---------- FAQ ---------- */
  .faq-list{display:flex;flex-direction:column;gap:12px;}
  details.faq{
    background:var(--panel);border:1px solid var(--line);border-radius:20px;
    padding:0 24px;box-shadow:0 4px 14px rgba(15,23,32,.05);
    transition:border-color .2s,box-shadow .2s;
  }
  details.faq[open]{border-color:rgba(14,159,110,.45);box-shadow:var(--shadow-sm);}
  details.faq summary{
    list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
    font-size:16.5px;font-weight:700;color:var(--ink);padding:22px 0;cursor:pointer;
  }
  details.faq summary::-webkit-details-marker{display:none;}
  details.faq summary .chev{
    flex:0 0 auto;width:30px;height:30px;border-radius:999px;display:grid;place-items:center;
    background:rgba(14,159,110,.1);color:var(--green-dark);font-size:12px;
    transition:transform .25s,background .25s;
  }
  details.faq[open] summary .chev{transform:rotate(180deg);background:var(--green);color:#fff;}
  details.faq .faq-body{
    padding:0 0 22px;color:var(--muted);font-size:15.5px;border-top:1px solid var(--line);padding-top:18px;
  }

  /* ---------- CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;border-radius:26px;
    background:linear-gradient(115deg,#0F1720 0%,#132630 58%,#0e3b2c 100%);
    padding:52px 48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
    box-shadow:0 20px 44px rgba(15,23,32,.24);
  }
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
    background:radial-gradient(circle,rgba(217,255,87,.28),rgba(217,255,87,0) 68%);
  }
  .cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);font-weight:800;position:relative;z-index:2;}
  .cta-band p{color:rgba(255,255,255,.76);font-size:15.5px;margin-top:12px;max-width:46em;position:relative;z-index:2;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:#0F1720;color:rgba(255,255,255,.72);margin-top:84px;padding:64px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
  .footer-brand .logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;}
  .footer-brand p{font-size:14.5px;line-height:1.85;margin-top:16px;max-width:30em;}
  .footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
  .footer-badges span{
    font-size:12.5px;padding:5px 12px;border-radius:999px;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.8);
  }
  .footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
  .footer-col ul{display:flex;flex-direction:column;gap:11px;}
  .footer-col a{font-size:14.5px;color:rgba(255,255,255,.7);transition:color .2s;}
  .footer-col a:hover{color:var(--lime);}
  .footer-bottom{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
    font-size:13.5px;color:rgba(255,255,255,.58);
  }
  .footer-bottom a{color:var(--lime);}

  /* ---------- 响应式 ---------- */
  @media (max-width:1100px){
    .step-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
    .safe-wrap{grid-template-columns:1fr;gap:32px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  }
  @media (max-width:900px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .burger{display:grid;}
    .nav-bar{padding:9px 12px 9px 16px;}
    .section{padding:56px 0;}
    .check-list{grid-template-columns:1fr;}
    .issue-grid{grid-template-columns:1fr;}
    .rel-grid{grid-template-columns:1fr 1fr;}
    .page-hero{border-radius:24px;min-height:420px;}
    .cta-band{padding:40px 28px;}
  }
  @media (max-width:640px){
    .shell,.shell-narrow{padding:0 16px;}
    .brand{font-size:14.5px;}
    .brand span:last-child{max-width:9.5em;overflow:hidden;text-overflow:ellipsis;}
    .step-grid{grid-template-columns:1fr;}
    .rel-grid{grid-template-columns:1fr;}
    .hero-inner{padding:48px 0;}
    .hero-stat{flex:1 1 44%;}
    .footer-grid{grid-template-columns:1fr;}
    .footer-bottom{flex-direction:column;align-items:flex-start;}
    .btn{width:100%;justify-content:center;}
    .hero-actions .btn{width:auto;flex:1 1 100%;}
  }

/* roulang page: category2 */
:root{
  --brand:#0E9F6E;
  --brand-dark:#0B815A;
  --accent:#FF7A1A;
  --lime:#D9FF57;
  --ink:#0F1720;
  --bg:#F7F8F4;
  --panel:#FFFFFF;
  --border:#E4E7E2;
  --text:#111827;
  --muted:#4B5563;
  --danger:#DC2626;
  --info:#2563EB;
  --radius-xl:28px;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow:0 8px 24px rgba(15,23,32,.08);
  --shadow-hover:0 14px 36px rgba(15,23,32,.12);
  --container:1280px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    linear-gradient(rgba(15,23,32,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,23,32,.035) 1px,transparent 1px);
  background-size:56px 56px;
  letter-spacing:0;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:0;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:14px 16px 0;
  transition:box-shadow .3s ease;
}
.site-header.is-scrolled .nav-bar{
  box-shadow:0 14px 34px rgba(15,23,32,.14);
  border-color:rgba(228,231,226,.9);
}
.nav-shell{
  max-width:1200px;
  margin:0 auto;
}
.nav-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:10px 12px 10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.7);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:0 6px 20px rgba(15,23,32,.07);
  transition:box-shadow .3s ease,border-color .3s ease;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  white-space:nowrap;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),#12b87f);
  color:#fff;
  font-size:15px;
  box-shadow:0 6px 14px rgba(14,159,110,.32);
  flex:none;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
}
.nav-link{
  display:inline-block;
  padding:9px 16px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{color:var(--brand-dark);background:rgba(14,159,110,.09);}
.nav-link.active{
  color:#fff;
  background:var(--brand);
  box-shadow:0 6px 16px rgba(14,159,110,.28);
}
.nav-right{display:flex;align-items:center;gap:10px;}
.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 20px;
  border-radius:999px;
  background:var(--ink);
  color:#fff;
  font-size:14.5px;
  font-weight:700;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:#1b2733;transform:translateY(-1px);box-shadow:0 10px 24px rgba(15,23,32,.22);}
.nav-cta:active{transform:translateY(0);}
.burger{
  display:none;
  width:42px;
  height:42px;
  border-radius:50%;
  background:rgba(14,159,110,.1);
  color:var(--brand-dark);
  font-size:16px;
  align-items:center;
  justify-content:center;
}
.mobile-panel{
  display:none;
  margin:10px auto 0;
  max-width:1200px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:10px;
  box-shadow:var(--shadow-hover);
  backdrop-filter:blur(14px);
}
.mobile-panel.is-open{display:block;animation:panelIn .22s ease;}
@keyframes panelIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
.mobile-panel a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 16px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  color:var(--muted);
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(14,159,110,.1);color:var(--brand-dark);}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  margin:22px auto 0;
  max-width:var(--container);
  border-radius:var(--radius-xl);
  overflow:hidden;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  min-height:440px;
  display:flex;
  align-items:center;
  box-shadow:var(--shadow);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(105deg,rgba(15,23,32,.93) 0%,rgba(15,23,32,.78) 46%,rgba(15,23,32,.36) 100%),
    repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 64px);
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:64px 56px;
  max-width:820px;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(217,255,87,.16);
  border:1px solid rgba(217,255,87,.42);
  color:var(--lime);
  font-size:13px;
  font-weight:700;
  margin-bottom:20px;
}
.hero-title{
  font-size:clamp(30px,4.4vw,50px);
  color:#fff;
  margin-bottom:18px;
}
.hero-title .hl{color:var(--lime);}
.hero-sub{
  color:rgba(255,255,255,.82);
  font-size:17px;
  line-height:1.85;
  max-width:660px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 30px;
  border-radius:999px;
  font-size:15.5px;
  font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  background:var(--brand);
  color:#fff;
  box-shadow:0 10px 26px rgba(14,159,110,.35);
}
.btn-primary:hover{background:#12b87f;transform:translateY(-2px);box-shadow:0 16px 34px rgba(14,159,110,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:#fff;
  border:1px solid rgba(255,255,255,.42);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-accent{
  background:var(--accent);
  color:#fff;
  box-shadow:0 10px 26px rgba(255,122,26,.32);
}
.btn-accent:hover{background:#ff8b39;transform:translateY(-2px);}
.btn-outline{
  background:#fff;
  color:var(--brand-dark);
  border:1px solid rgba(14,159,110,.4);
}
.btn-outline:hover{background:rgba(14,159,110,.08);transform:translateY(-2px);}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  font-size:13.5px;
  font-weight:600;
}
.hero-badge i{color:var(--lime);}

/* ============ 通用板块 ============ */
.section{padding:76px 0;}
.section.tight{padding:56px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.section-title{
  font-size:clamp(24px,2.6vw,34px);
  color:var(--ink);
  margin-bottom:10px;
}
.section-desc{
  color:var(--muted);
  font-size:15.5px;
  max-width:660px;
  margin:0;
}
.section-link{
  flex:none;
  font-size:14.5px;
  font-weight:700;
  color:var(--brand-dark);
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.section-link:hover{color:var(--accent);}

/* ============ 数据条 ============ */
.stat-bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:-52px;
  position:relative;
  z-index:5;
}
.stat-item{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:24px 24px 22px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.stat-num{
  font-size:30px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat-num span{font-size:15px;color:var(--brand-dark);margin-left:4px;font-weight:700;}
.stat-label{
  margin-top:6px;
  font-size:14px;
  color:var(--muted);
}

/* ============ 时间线 ============ */
.timeline{
  position:relative;
  padding-left:34px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:9px;
  top:8px;
  bottom:8px;
  width:2px;
  background:linear-gradient(180deg,var(--brand),rgba(14,159,110,.12));
  border-radius:2px;
}
.tl-item{
  position:relative;
  margin-bottom:22px;
}
.tl-item:last-child{margin-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;
  left:-31px;
  top:26px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--brand);
  box-shadow:0 0 0 4px rgba(14,159,110,.12);
}
.tl-card{
  display:grid;
  grid-template-columns:132px 1fr auto;
  align-items:center;
  gap:22px;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:20px 24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,159,110,.35);}
.tl-time{
  font-size:16px;
  font-weight:800;
  color:var(--brand-dark);
  font-variant-numeric:tabular-nums;
}
.tl-time small{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-top:2px;}
.tl-title{font-size:17.5px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.tl-text{font-size:14px;color:var(--muted);margin:0;}
.tl-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  background:rgba(14,159,110,.1);
  color:var(--brand-dark);
  white-space:nowrap;
}
.tl-tag.hot{background:rgba(255,122,26,.12);color:#c2550b;}
.tl-tag.calm{background:rgba(37,99,235,.1);color:#1d4ed8;}

/* ============ 图文列表 ============ */
.news-layout{
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:26px;
  align-items:stretch;
}
.news-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
  display:flex;
  flex-direction:column;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.news-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.news-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-thumb::after{
 內容:"";
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(15,23,32,0) 45%,rgba(15,23,32,.55) 100%);
}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  align-self:flex-start;
  padding:5px 13px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  background:rgba(217,255,87,.28);
  color:#3f6212;
  margin-bottom:12px;
}
.news-title{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:10px;}
.news-card:hover .news-title{color:var(--brand-dark);}
.news-text{font-size:14.5px;color:var(--muted);margin:0 0 16px;}
.meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:14px;
  font-size:13px;
  color:#6b7280;
}
.meta i{color:var(--brand);}
.news-side{display:grid;grid-template-rows:1fr 1fr;gap:26px;}
.side-item{
  display:grid;
  grid-template-columns:118px 1fr;
  gap:16px;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:16px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  align-items:center;
}
.side-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,159,110,.35);}
.side-item img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--radius-sm);
}
.side-item h4{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.side-item:hover h4{color:var(--brand-dark);}
.side-item p{font-size:13.5px;color:var(--muted);margin:0;}

/* ============ 横滑卡片 ============ */
.slide-wrap{position:relative;}
.slide-row{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.slide-row::-webkit-scrollbar{display:none;}
.slide-card{
  flex:0 0 292px;
  scroll-snap-align:start;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.slide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,159,110,.4);}
.slide-icon{
  width:48px;
  height:48px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:19px;
  color:#fff;
  background:linear-gradient(135deg,var(--brand),#14c48a);
  margin-bottom:16px;
  box-shadow:0 8px 18px rgba(14,159,110,.28);
}
.slide-icon.o{background:linear-gradient(135deg,var(--accent),#ffa15c);box-shadow:0 8px 18px rgba(255,122,26,.28);}
.slide-icon.d{background:linear-gradient(135deg,#0F1720,#3b4a5c);box-shadow:0 8px 18px rgba(15,23,32,.24);}
.slide-card h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.slide-card p{font-size:14px;color:var(--muted);margin:0 0 14px;}
.slide-more{font-size:13.5px;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px;}
.slide-card:hover .slide-more{color:var(--accent);}

/* ============ FAQ ============ */
.faq-wrap{
  max-width:900px;
  margin:0 auto;
  display:grid;
  gap:14px;
}
.faq-item{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{
  border-color:rgba(14,159,110,.4);
  box-shadow:var(--shadow);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:13px;
  color:var(--brand);
  flex:none;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-answer{
  padding:0 24px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:linear-gradient(115deg,var(--ink) 0%,#16232f 55%,#0d3b2c 100%);
  padding:54px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:34px;
  flex-wrap:wrap;
  box-shadow:var(--shadow);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-70px;
  width:320px;
  height:320px;
  border-radius:50%;
  border:44px solid rgba(217,255,87,.14);
}
.cta-band h2{
  font-size:clamp(22px,2.4vw,30px);
  color:#fff;
  margin-bottom:10px;
  position:relative;
  z-index:2;
}
.cta-band p{
  color:rgba(255,255,255,.74);
  font-size:15px;
  margin:0;
  max-width:560px;
  position:relative;
  z-index:2;
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

/* ============ 面包屑 ============ */
.crumb{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  color:var(--muted);
  padding:20px 0 0;
}
.crumb a:hover{color:var(--brand-dark);}
.crumb i{font-size:10px;color:#9ca3af;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  margin-top:30px;
  padding:64px 0 28px;
}
.shell{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:17px;
  font-weight:800;
  margin-bottom:16px;
}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-badges span{
  padding:6px 13px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.8);
}
.footer-col h3{
  font-size:15px;
  color:#fff;
  margin-bottom:16px;
  font-weight:700;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col ul a:hover{color:var(--lime);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13.5px;
  color:rgba(255,255,255,.55);
}
.footer-bottom a{color:var(--lime);}
.footer-bottom a:hover{text-decoration:underline;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .nav-links{display:none;}
  .burger{display:inline-flex;}
  .hero-inner{padding:52px 38px;}
  .stat-bar{grid-template-columns:repeat(2,1fr);margin-top:26px;}
  .news-layout{grid-template-columns:1fr;}
  .timeline{padding-left:26px;}
  .tl-card{grid-template-columns:112px 1fr;gap:16px;}
  .tl-card .tl-tag{grid-column:1 / -1;justify-self:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:44px 36px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .page-hero{min-height:400px;border-radius:var(--radius-lg);margin-top:16px;}
  .hero-inner{padding:40px 24px;}
  .hero-actions{gap:12px;}
  .btn{padding:13px 24px;font-size:15px;}
  .slide-card{flex:0 0 78vw;}
  .news-side{grid-template-rows:auto auto;}
  .side-item{grid-template-columns:96px 1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-band{padding:38px 26px;}
  .cta-band::after{display:none;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .shell{padding:0 16px;}
  .site-header{padding:10px 12px 0;}
  .nav-bar{padding:8px 8px 8px 12px;gap:10px;}
  .brand{font-size:14.5px;}
  .brand-mark{width:30px;height:30px;font-size:13px;}
  .nav-cta{display:none;}
  .stat-bar{grid-template-columns:1fr;}
  .stat-num{font-size:26px;}
  .tl-card{grid-template-columns:1fr;padding:18px;}
  .tl-time small{display:inline;margin-left:6px;}
  .news-body{padding:18px;}
  .slide-card{flex:0 0 84vw;padding:20px;}
  .faq-item summary{padding:17px 18px;font-size:15.5px;}
  .faq-item .faq-answer{padding:0 18px 18px;}
}

/* roulang page: category3 */
:root{
  --brand:#0E9F6E;
  --brand-dark:#0A7F58;
  --brand-soft:#E6F6EF;
  --accent:#FF7A1A;
  --accent-soft:#FFF1E6;
  --lime:#D9FF57;
  --ink:#0F1720;
  --bg:#F7F8F4;
  --panel:#FFFFFF;
  --border:#E4E7E2;
  --text:#111827;
  --muted:#4B5563;
  --danger:#DC2626;
  --info:#2563EB;
  --radius-card:22px;
  --radius-img:18px;
  --radius-input:14px;
  --shadow:0 8px 24px rgba(15,23,32,.08);
  --shadow-hover:0 14px 36px rgba(15,23,32,.12);
  --maxw:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding-left:1.15em}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1024px){.container{padding:0 48px}}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ============ 悬浮胶囊导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:12px 16px 0;
  background:linear-gradient(180deg,rgba(247,248,244,.96),rgba(247,248,244,.72) 70%,rgba(247,248,244,0));
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:background .3s ease,padding .3s ease;
}
.nav-shell{max-width:1200px;margin:0 auto}
.nav-bar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:rgba(255,255,255,.86);
  border:1px solid rgba(228,231,226,.95);
  border-radius:999px;
  padding:9px 10px 9px 18px;
  transition:box-shadow .3s ease,border-color .3s ease,background .3s ease;
}
.site-header.is-scrolled .nav-bar{box-shadow:var(--shadow);background:rgba(255,255,255,.96);border-color:var(--border)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;color:var(--ink);white-space:nowrap}
.brand-mark{
  width:34px;height:34px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),#12b981);
  color:#fff;font-size:15px;flex:none;
  box-shadow:0 4px 12px rgba(14,159,110,.32);
}
.nav-links{display:none;align-items:center;gap:4px}
@media (min-width:1024px){.nav-links{display:flex}}
.nav-link{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;
  font-size:15px;color:var(--muted);font-weight:500;
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--brand-dark);background:var(--brand-soft)}
.nav-link.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(14,159,110,.28)}
.nav-link.active:hover{background:var(--brand-dark);color:#fff}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-cta{
  display:none;align-items:center;gap:8px;height:40px;padding:0 20px;border-radius:999px;
  background:var(--ink);color:#fff;font-size:15px;font-weight:600;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:#1b2635;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.nav-cta i{font-size:12px}
@media (min-width:768px){.nav-cta{display:inline-flex}}
.burger{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);
  transition:background .2s ease,border-color .2s ease;
}
.burger:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark)}
@media (min-width:1024px){.burger{display:none}}
.mobile-panel{
  display:grid;gap:4px;overflow:hidden;max-height:0;opacity:0;
  margin-top:10px;padding:0 10px;border-radius:26px;
  background:rgba(255,255,255,.97);border:1px solid transparent;
  transition:max-height .35s ease,opacity .3s ease,padding .3s ease,border-color .3s ease;
}
.mobile-panel.open{max-height:340px;opacity:1;padding:10px;border-color:var(--border);box-shadow:var(--shadow)}
.mobile-panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-radius:16px;font-size:15px;color:var(--muted);font-weight:500;
}
.mobile-panel a:hover{background:var(--brand-soft);color:var(--brand-dark)}
.mobile-panel a.active{background:var(--brand);color:#fff;font-weight:600}
@media (min-width:1024px){.mobile-panel{display:none}}

/* ============ 通用板块 ============ */
main{display:block}
.section{padding:52px 0}
@media (min-width:768px){.section{padding:68px 0}}
@media (min-width:1024px){.section{padding:84px 0}}
.section-head{max-width:760px;margin-bottom:32px}
@media (min-width:768px){.section-head{margin-bottom:44px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);
  font-size:13px;font-weight:700;letter-spacing:0;
}
.eyebrow.accent{background:var(--accent-soft);color:#B4530A}
.sec-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.35;color:var(--ink);margin-top:16px}
.sec-desc{margin-top:12px;color:var(--muted);font-size:16px;line-height:1.9}
.divider{height:1px;background:var(--border);border:0;margin:0}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:52px;padding:0 28px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(14,159,110,.28)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 16px 34px rgba(14,159,110,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(14,159,110,.26)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 24px rgba(255,122,26,.28)}
.btn-accent:hover{background:#ea6a0d;transform:translateY(-1px);box-shadow:0 16px 34px rgba(255,122,26,.3)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.42);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--border)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-sm{height:42px;padding:0 20px;font-size:15px}

/* ============ 页面 Hero ============ */
.page-hero{padding-top:24px}
.hero-card{
  position:relative;overflow:hidden;border-radius:26px;
  background-image:linear-gradient(115deg,rgba(15,23,32,.92) 0%,rgba(15,23,32,.72) 46%,rgba(14,159,110,.55) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  color:#fff;padding:38px 24px 40px;
  box-shadow:0 22px 54px rgba(15,23,32,.24);
}
@media (min-width:768px){.hero-card{padding:56px 48px 58px;border-radius:30px}}
@media (min-width:1024px){.hero-card{padding:68px 56px 66px}}
.hero-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.55;
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{opacity:.6}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:6px 15px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(217,255,87,.16);border:1px solid rgba(217,255,87,.5);color:var(--lime);
}
.hero-title{
  margin-top:16px;font-size:clamp(28px,4.6vw,50px);font-weight:800;line-height:1.28;
  letter-spacing:0;
}
.hero-title .hl{color:var(--lime)}
.hero-sub{margin-top:16px;font-size:clamp(15px,1.6vw,18px);line-height:1.9;color:rgba(255,255,255,.86);max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.metric{
  min-width:132px;flex:1 1 132px;
  padding:14px 18px;border-radius:18px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(8px);
}
.metric b{display:block;font-size:22px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.3}
.metric span{display:block;margin-top:2px;font-size:13px;color:rgba(255,255,255,.76)}

/* ============ 服务矩阵 ============ */
.service-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:768px){.service-grid{grid-template-columns:repeat(2,1fr);gap:22px}}
.service-card{
  position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:26px 24px 24px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.service-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFE9DE}
.svc-icon{
  width:52px;height:52px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;
  font-size:20px;background:var(--brand-soft);color:var(--brand-dark);flex:none;
}
.svc-icon.orange{background:var(--accent-soft);color:#B4530A}
.svc-icon.ink{background:#EEF1F5;color:var(--ink)}
.svc-icon.lime{background:#F1FFC9;color:#5A6E05}
.service-card h3{margin-top:18px;font-size:20px;font-weight:800;color:var(--ink);line-height:1.45}
.service-card p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.85}
.svc-list{margin-top:16px;display:grid;gap:10px;list-style:none;padding:0}
.svc-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text);line-height:1.7}
.svc-list li i{color:var(--brand);font-size:12px;margin-top:7px;flex:none}
.card-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-size:15px;font-weight:700;color:var(--brand-dark);
  transition:gap .2s ease,color .2s ease;
}
.card-link:hover{gap:13px;color:var(--accent)}

/* ============ 流程 ============ */
.steps-wrap{background:var(--panel);border:1px solid var(--border);border-radius:26px;padding:28px 22px;box-shadow:var(--shadow)}
@media (min-width:768px){.steps-wrap{padding:38px 34px}}
.steps{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:16px}}
.step-card{position:relative;padding:22px 20px;border-radius:20px;background:#FBFCFA;border:1px solid var(--border);transition:border-color .22s ease,background .22s ease}
.step-card:hover{border-color:#CFE9DE;background:#fff}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;height:30px;padding:0 12px;border-radius:999px;
  background:var(--ink);color:var(--lime);font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
}
.step-card h3{margin-top:14px;font-size:17px;font-weight:800;color:var(--ink)}
.step-card p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.8}

/* ============ 数据条 ============ */
.stat-strip{
  margin-top:26px;border-radius:26px;padding:30px 22px;color:#fff;
  background:linear-gradient(120deg,#0F1720 0%,#132030 58%,#0E3B2C 100%);
  position:relative;overflow:hidden;
  display:grid;gap:22px;grid-template-columns:1fr 1fr;
}
@media (min-width:768px){.stat-strip{padding:38px 34px;grid-template-columns:repeat(4,1fr);gap:18px}}
.stat-strip::before{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;
  border:1px solid rgba(217,255,87,.22);
}
.stat-item{position:relative;z-index:2}
.stat-num{font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.3}
.stat-label{margin-top:6px;font-size:14px;color:rgba(255,255,255,.78);line-height:1.7}

/* ============ 帮助文档列表 ============ */
.doc-split{display:grid;gap:26px}
@media (min-width:1024px){.doc-split{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:start}}
.doc-list{display:grid;gap:14px}
.doc-item{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:16px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.doc-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFE9DE}
.doc-thumb{
  width:84px;height:84px;border-radius:16px;object-fit:cover;flex:none;background:#EEF1F5;
}
@media (min-width:768px){.doc-thumb{width:96px;height:96px}}
.doc-body h3{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.5;transition:color .2s ease}
.doc-item:hover .doc-body h3{color:var(--brand-dark)}
.doc-body p{margin-top:6px;font-size:14.5px;color:var(--muted);line-height:1.78}
.doc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--brand-soft);color:var(--brand-dark);
}
.tag.orange{background:var(--accent-soft);color:#B4530A}
.tag.gray{background:#F1F3F0;color:var(--muted)}
.side-visual{border-radius:26px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);background:#fff}
.side-visual img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.side-note{margin-top:18px;padding:20px 22px;border-radius:20px;background:var(--brand-soft);border:1px solid #CFE9DE}
.side-note h3{font-size:16px;font-weight:800;color:var(--brand-dark)}
.side-note p{margin-top:8px;font-size:14.5px;color:#26523F;line-height:1.85}

/* ============ 表单 ============ */
.support-wrap{
  display:grid;gap:24px;
  background:var(--panel);border:1px solid var(--border);border-radius:26px;
  padding:24px 20px;box-shadow:var(--shadow);
}
@media (min-width:768px){.support-wrap{padding:34px 30px}}
@media (min-width:1024px){.support-wrap{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:40px;padding:42px 40px}}
.support-aside h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;color:var(--ink);line-height:1.42;margin-top:14px}
.support-aside p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.9}
.contact-points{margin-top:22px;display:grid;gap:12px;list-style:none;padding:0}
.contact-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text)}
.contact-points li i{
  width:30px;height:30px;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex:none;
}
.form-grid{display:grid;gap:16px}
@media (min-width:640px){.form-grid.two{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:8px}
.field label{font-size:14px;font-weight:700;color:var(--ink)}
.field .hint{font-size:12.5px;color:var(--muted);font-weight:400}
.input,.select,.textarea{
  width:100%;border-radius:var(--radius-input);border:1px solid var(--border);background:#FCFDFC;
  padding:13px 16px;font-size:15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.input::placeholder,.textarea::placeholder{color:#9CA3AF}
.input:focus,.select:focus,.textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 3px rgba(14,159,110,.16);
}
.textarea{min-height:132px;resize:vertical;line-height:1.8}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#6B7280 50%),linear-gradient(135deg,#6B7280 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}
.form-foot{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:4px}
.form-note{font-size:13px;color:var(--muted);line-height:1.7}
.notice{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 18px;border-radius:16px;font-size:14.5px;line-height:1.75;margin-bottom:18px;
}
.notice i{margin-top:4px;flex:none}
.notice.ok{background:var(--brand-soft);border:1px solid #BFE6D5;color:#1F5B43}
.notice.err{background:#FEF2F2;border:1px solid #F6C9C9;color:#8F2323}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--panel);border:1px solid var(--border);border-radius:18px;
  overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:#CFE9DE;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-dark)}
.faq-item summary .chev{
  width:30px;height:30px;border-radius:50%;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-dark);font-size:12px;
  transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary .chev{transform:rotate(180deg);background:var(--brand);color:#fff}
.faq-a{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.9}

/* ============ CTA 横幅 ============ */
.cta-band{
  border-radius:26px;padding:32px 24px;color:#fff;
  background:linear-gradient(110deg,#0E9F6E 0%,#0B7F58 52%,#0F1720 100%);
  display:grid;gap:20px;align-items:center;
  position:relative;overflow:hidden;
}
@media (min-width:768px){.cta-band{padding:40px 40px;grid-template-columns:minmax(0,1fr) auto;gap:30px}}
.cta-band::after{
  content:"";position:absolute;left:-40px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,255,87,.22),transparent 68%);
}
.cta-band h2{position:relative;z-index:2;font-size:clamp(21px,2.7vw,29px);font-weight:800;line-height:1.42}
.cta-band p{position:relative;z-index:2;margin-top:10px;font-size:15.5px;color:rgba(255,255,255,.86);line-height:1.85;max-width:640px}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.site-footer{margin-top:64px;background:var(--ink);color:#C9D1DA;padding:52px 0 26px}
@media (min-width:768px){.site-footer{padding:64px 0 28px}}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}}
.footer-brand .logo{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;color:#fff}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.9;color:#9AA6B2;max-width:340px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badges span{
  padding:5px 13px;border-radius:999px;font-size:12.5px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#D6DEE7;
}
.footer-col h3{font-size:15px;font-weight:800;color:#fff}
.footer-col ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:11px}
.footer-col ul a{font-size:14.5px;color:#9AA6B2;transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--lime);padding-left:4px}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13.5px;color:#8B97A3;
}
.footer-bottom a{color:#B9C4CF}
.footer-bottom a:hover{color:var(--lime)}

/* 滚动条（横向区域隐藏） */
.no-bar{scrollbar-width:none;-ms-overflow-style:none}
.no-bar::-webkit-scrollbar{display:none}