/* roulang page: index */
:root{
  --brand:#F4501E;
  --brand-deep:#E8274B;
  --brand-grad:linear-gradient(135deg,#FF6B2C 0%,#E8274B 100%);
  --cyan:#00B69B;
  --lime:#D6F530;
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --soft:#FFF1EA;
  --dark:#17181C;
  --ink:#1A1B1F;
  --ink-2:#5B6070;
  --ink-3:#8E93A0;
  --line:#F0E4DC;
  --border:#EFE3DA;
  --ok:#12B886;
  --warn:#FFB020;
  --err:#E23A3A;
  --r-xl:28px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(26,27,31,.06);
  --sh-hover:0 16px 40px rgba(228,39,75,.14);
  --t:220ms ease;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.2;font-weight:800;letter-spacing:-.5px;}
h2{font-size:32px;line-height:1.3;font-weight:800;letter-spacing:-.3px;}
h3{font-size:22px;line-height:1.4;font-weight:700;}
p{color:var(--ink-2);}
::selection{background:rgba(244,80,30,.18);}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(244,80,30,.4);border-radius:8px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.02em;
  color:var(--brand);background:var(--soft);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section{padding:72px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:32px;
}
.section-head p{margin-top:8px;font-size:15px;max-width:640px;}
.link-more{
  font-size:15px;font-weight:700;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;transition:var(--t);white-space:nowrap;
}
.link-more:hover{color:var(--brand-deep);gap:10px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;
  transition:var(--t);white-space:nowrap;cursor:pointer;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 24px rgba(228,39,75,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(228,39,75,.32);}
.btn-outline{background:#fff;color:var(--brand);border:1.5px solid rgba(244,80,30,.45);}
.btn-outline:hover{background:var(--soft);border-color:var(--brand);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--border);}
.btn-ghost span{transition:transform var(--t);}
.btn-ghost:hover{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover span{transform:translateX(4px);}
.btn:active{transform:translateY(1px);}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--soft);color:var(--brand);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.92);
  font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--ink);
  border:1px solid rgba(255,255,255,.6);backdrop-filter:blur(6px);
}
.badge b{color:var(--cyan);font-size:14px;}
.badge-lime{border:1.5px solid rgba(214,245,48,.75);}
.badge-lime b{color:#7d8f00;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,247,242,.96);
  border-bottom:1px solid var(--line);transition:box-shadow var(--t),background var(--t);
}
.site-header.scrolled{box-shadow:0 8px 26px rgba(26,27,31,.08);background:rgba(255,247,242,.98);}
.header-inner{display:flex;align-items:center;gap:20px;height:76px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;background:var(--brand-grad);
  color:#fff;font-weight:800;font-size:18px;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(228,39,75,.28);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.2px;white-space:nowrap;}
.nav-search{
  flex:1 1 auto;max-width:520px;min-width:200px;position:relative;
  display:flex;align-items:center;height:46px;padding:0 4px 0 16px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-pill);
  transition:var(--t);
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(244,80,30,.12);}
.nav-search svg{flex-shrink:0;width:18px;height:18px;stroke:var(--ink-3);fill:none;stroke-width:2;stroke-linecap:round;}
.nav-search input{
  flex:1;height:100%;border:0;background:transparent;padding:0 12px;font-size:14px;outline:none;
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-search button{
  height:36px;padding:0 20px;border-radius:var(--r-pill);background:var(--brand-grad);
  color:#fff;font-size:14px;font-weight:700;transition:var(--t);
}
.nav-search button:hover{filter:brightness(1.06);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-links a{
  display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--ink-2);transition:var(--t);white-space:nowrap;
}
.nav-links a:hover{background:#fff;color:var(--brand);}
.nav-links a.active{background:#fff;color:var(--brand);box-shadow:var(--sh);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;flex-shrink:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-panel{
  display:none;border-top:1px solid var(--line);background:#fff;padding:16px 24px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel .nav-search{max-width:none;margin-bottom:14px;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:var(--r-sm);font-size:15px;font-weight:600;
  color:var(--ink-2);transition:var(--t);
}
.mobile-panel a:hover,.mobile-panel a.active{background:var(--soft);color:var(--brand);}

/* ---------- Hero ---------- */
.hero{padding:56px 0 64px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero-copy h1{margin-bottom:18px;}
.hero-sub{font-size:17px;line-height:1.8;max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;}
.hero-points li{
  position:relative;padding-left:20px;font-size:14px;font-weight:600;color:var(--ink-2);
}
.hero-points li::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
}
.hero-card{
  position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:400px;
  background:var(--brand-grad);box-shadow:0 26px 56px rgba(228,39,75,.24);
}
.hero-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;mix-blend-mode:luminosity;}
.hero-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(255,107,44,.55) 0%,rgba(232,39,75,.82) 100%);
}
.hero-card-inner{position:relative;z-index:2;padding:32px;display:flex;flex-direction:column;justify-content:space-between;height:100%;min-height:400px;}
.hero-card-label{
  display:inline-flex;align-self:flex-start;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(23,24,28,.42);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;
}
.hero-card-title{color:#fff;font-size:26px;font-weight:800;line-height:1.35;letter-spacing:-.3px;margin:18px 0 8px;}
.hero-card-desc{color:rgba(255,255,255,.86);font-size:14px;line-height:1.75;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}

/* ---------- 数据条 ---------- */
.stats-bar{
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0;}
.stat{padding-left:20px;border-left:3px solid var(--soft);}
.stat b{display:block;font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-.5px;line-height:1.2;}
.stat b i{font-style:normal;font-size:15px;color:var(--ink-3);font-weight:700;margin-left:4px;}
.stat span{font-size:13px;color:var(--ink-3);font-weight:600;}

/* ---------- 热度网格 ---------- */
.heat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.heat-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);transition:var(--t);display:flex;flex-direction:column;
}
.heat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(244,80,30,.28);}
.heat-card-lg{grid-column:span 2;grid-row:span 1;flex-direction:row;}
.heat-card-lg .card-cover{width:48%;aspect-ratio:4/3;flex-shrink:0;}
.heat-card-lg .card-body{padding:30px 30px 26px;}
.heat-card-lg h3{font-size:26px;}
.card-cover{position:relative;aspect-ratio:3/2;overflow:hidden;background:linear-gradient(135deg,#FFE3D5,#FFD4DE);}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease;}
.heat-card:hover .card-cover img{transform:scale(1.05);}
.card-flag{
  position:absolute;top:14px;left:14px;padding:4px 12px;border-radius:6px;
  background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;
  transform:rotate(-3deg);box-shadow:0 6px 14px rgba(228,39,75,.3);
}
.card-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:19px;margin-bottom:10px;transition:var(--t);}
.heat-card:hover .card-body h3{color:var(--brand);}
.card-body p{
  font-size:14px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;margin-bottom:18px;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;gap:12px;
  padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);
}
.card-foot .tag{height:24px;font-size:12px;}

/* ---------- 最新信息 ---------- */
.latest{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.latest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px;display:flex;flex-direction:column;transition:var(--t);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(244,80,30,.28);background:#fff;}
.post-card h3{font-size:18px;line-height:1.5;margin-bottom:10px;transition:var(--t);}
.post-card:hover h3{color:var(--brand);}
.post-card p{
  font-size:14px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;margin-bottom:18px;
}
.post-card-featured{grid-column:1/-1;padding:32px;background:linear-gradient(135deg,#FFF7F2 0%,#FFF1EA 100%);}
.post-card-featured h3{font-size:24px;max-width:760px;}
.post-card-featured p{-webkit-line-clamp:3;max-width:860px;font-size:15px;}
.post-meta{display:flex;align-items:center;gap:12px;margin-top:auto;font-size:13px;color:var(--ink-3);}
.empty-state{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;
  padding:56px 24px;border:1px dashed var(--border);border-radius:var(--r-lg);background:var(--bg);
}
.empty-state svg{width:44px;height:44px;stroke:var(--ink-3);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.empty-state p{font-size:15px;color:var(--ink-2);}

/* ---------- 评价 ---------- */
.reviews-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;}
.review-nav{display:flex;gap:10px;}
.review-nav button{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:#fff;
  display:grid;place-items:center;transition:var(--t);color:var(--ink-2);font-size:16px;
}
.review-nav button:hover{background:var(--soft);border-color:var(--brand);color:var(--brand);}
.review-track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:12px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 calc((100% - 44px)/3);scroll-snap-align:start;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh);display:flex;flex-direction:column;
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:44px;height:44px;border-radius:50%;background:var(--brand-grad);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:16px;flex-shrink:0;
}
.review-name{font-size:15px;font-weight:700;}
.review-role{font-size:12px;color:var(--ink-3);}
.stars{color:#FFB020;font-size:13px;letter-spacing:2px;margin-bottom:10px;}
.review-card p{font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.review-card time{margin-top:16px;font-size:12px;color:var(--ink-3);}
.dots{display:flex;justify-content:center;gap:8px;margin-top:22px;}
.dots button{width:8px;height:8px;border-radius:50%;background:var(--border);transition:var(--t);}
.dots button.on{width:24px;border-radius:var(--r-pill);background:var(--brand);}

/* ---------- 保障条 ---------- */
.assurance{background:var(--dark);padding:52px 0;}
.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.assurance-item{display:flex;align-items:flex-start;gap:14px;}
.assurance-item svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:4px;}
.assurance-item strong{display:block;color:#fff;font-size:15px;font-weight:700;margin-bottom:4px;}
.assurance-item span{color:#9BA0AC;font-size:13px;line-height:1.7;}

/* ---------- CTA ---------- */
.cta-wrap{padding:72px 0;}
.cta-banner{
  border-radius:var(--r-xl);background:var(--brand-grad);padding:48px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 26px 56px rgba(228,39,75,.24);position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-banner > *{position:relative;z-index:1;}
.cta-banner h2{color:#fff;max-width:560px;}
.cta-banner p{color:rgba(255,255,255,.85);margin-top:10px;max-width:520px;font-size:15px;}
.cta-figure{display:flex;flex-direction:column;align-items:flex-end;gap:18px;}
.cta-figure b{
  font-size:40px;font-weight:800;color:var(--lime);letter-spacing:-1px;line-height:1;
}
.cta-figure span{color:rgba(255,255,255,.8);font-size:13px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(23,24,28,.2);}
.btn-line{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.btn-line:hover{background:rgba(255,255,255,.22);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#9BA0AC;padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand span{color:#fff;font-size:17px;font-weight:800;}
.site-footer p{color:#9BA0AC;font-size:14px;line-height:1.8;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col a{
  display:block;font-size:14px;color:#9BA0AC;padding:6px 0;transition:var(--t);
  border-bottom:2px solid transparent;
}
.footer-col a:hover{color:var(--brand);border-bottom-color:var(--brand);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#767B87;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links a{padding:0 10px;font-size:13px;}
  .header-inner{gap:14px;}
}
@media (max-width:1023px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav-search{max-width:none;}
  .header-inner{height:68px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-card{min-height:320px;}
  .hero-card-inner{min-height:320px;}
  .heat-grid{grid-template-columns:repeat(2,1fr);}
  .heat-card-lg{grid-column:span 2;flex-direction:column;}
  .heat-card-lg .card-cover{width:100%;aspect-ratio:16/9;}
  .latest-grid{grid-template-columns:repeat(2,1fr);}
  .review-card{flex:0 0 calc((100% - 22px)/2);}
  .assurance-grid{grid-template-columns:repeat(2,1fr);}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .cta-figure{align-items:flex-start;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:22px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  h2{font-size:25px;}
  .site-header .nav-search{display:none;}
  .mobile-panel .nav-search{display:flex;}
  .heat-grid{grid-template-columns:1fr;}
  .heat-card-lg{grid-column:span 1;}
  .latest-grid{grid-template-columns:1fr;}
  .post-card-featured{padding:24px;}
  .review-card{flex:0 0 100%;}
  .review-nav{display:none;}
  .assurance-grid{grid-template-columns:1fr;gap:20px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero{padding:36px 0 46px;}
  .hero-actions .btn{width:100%;}
  .cta-banner{padding:32px 22px;border-radius:22px;}
  .cta-figure b{font-size:32px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
}
@media (max-width:479px){
  .brand-text{font-size:15px;}
  .stats-inner{grid-template-columns:1fr;gap:18px;}
  .stat{border-left-width:3px;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E8274B;
  --primary:#F4501E;
  --accent:#00B69B;
  --lemon:#D6F530;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --dark:#17181C;
  --ink:#1A1B1F;
  --ink-2:#5B6070;
  --ink-3:#8E93A0;
  --line:#F0E4DC;
  --border:#EFE3DA;
  --soft:#FFF1EA;
  --success:#12B886;
  --warning:#FFB020;
  --danger:#E23A3A;
  --r-xl:28px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(26,27,31,.06);
  --sh-2:0 16px 40px rgba(228,39,75,.14);
  --t:220ms ease;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E8274B 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.3px}
p{margin:0}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,247,242,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:0 10px 26px rgba(26,27,31,.08)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;letter-spacing:0;
  box-shadow:0 6px 16px rgba(228,39,75,.28);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;white-space:nowrap}
.search-box{
  display:flex;align-items:center;gap:10px;
  flex:1 1 40%;max-width:520px;
  background:#fff;border:1px solid var(--border);
  border-radius:var(--r-pill);
  padding:5px 5px 5px 16px;
  transition:border-color var(--t),box-shadow var(--t);
}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,80,30,.12)}
.search-box svg{flex:0 0 auto;stroke:var(--ink-3)}
.search-box input{
  flex:1;min-width:0;border:0;outline:0;background:transparent;
  font-size:15px;padding:9px 0;
}
.search-box input::placeholder{color:var(--ink-3)}
.search-btn{
  flex:0 0 auto;border:0;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  padding:10px 20px;transition:transform var(--t),box-shadow var(--t);
}
.search-btn:hover{box-shadow:var(--sh-2)}
.search-btn:active{transform:translateY(1px)}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto;flex:0 0 auto}
.nav-links a{
  position:relative;font-size:15px;color:var(--ink-2);white-space:nowrap;
  padding:6px 0;transition:color var(--t);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--grad);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-links a:hover{color:var(--primary)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--primary);font-weight:700}
.nav-cta{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  padding:11px 22px;border-radius:var(--r-pill);
  box-shadow:0 8px 20px rgba(228,39,75,.22);
  transition:transform var(--t),box-shadow var(--t);
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.nav-cta:active{transform:translateY(1px)}
.menu-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--border);background:#fff;
  align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:16px 0 22px}
.mobile-panel.is-open{display:block}
.mobile-panel .search-box{margin:0 0 16px;max-width:none}
.mobile-panel nav{display:flex;flex-direction:column;gap:2px}
.mobile-panel nav a{
  padding:13px 4px;font-size:15px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-panel nav a.active{color:var(--primary);font-weight:700}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(228,39,75,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-ghost{
  background:#fff;color:var(--primary);border-color:var(--primary);
}
.btn-ghost:hover{background:var(--soft)}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 10px 24px rgba(26,27,31,.14)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-light:hover{background:rgba(255,255,255,.14)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-arrow svg{transition:transform var(--t)}
.btn-arrow:hover svg{transform:translateX(4px)}

/* ---------- Badges & tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--primary);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.badge-live{background:var(--primary);color:#fff}
.badge-teal{border:1px solid rgba(0,182,155,.45);background:rgba(0,182,155,.08);color:#0A8E7B}
.badge-teal em{font-style:normal;color:#7B8F00;font-weight:800}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:8px;
  background:var(--soft);color:var(--ink-2);font-size:12px;
}
.corner{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 11px;border-radius:6px;
  background:var(--primary);color:#fff;font-size:12px;font-weight:700;
  transform:rotate(-3deg);box-shadow:0 6px 14px rgba(228,39,75,.24);
}

/* ---------- Hero ---------- */
.cat-hero{
  background:linear-gradient(135deg,#FFF1EA 0%,#FFE4D8 100%);
  border-bottom:1px solid var(--border);
  padding:34px 0 48px;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px}
.breadcrumb a{color:var(--ink-2);transition:color var(--t)}
.breadcrumb a:hover{color:var(--primary)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center}
.hero-copy h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.5px}
.hero-copy h1 span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy p{margin-top:16px;font-size:16px;color:var(--ink-2);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-figure{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-2);aspect-ratio:16/10;
}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,24,28,0) 45%,rgba(23,24,28,.55) 100%);
}
.hero-float{
  position:absolute;left:18px;bottom:18px;z-index:2;
  display:flex;gap:10px;flex-wrap:wrap;
}
.hero-float .pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);color:var(--ink);
  font-size:13px;font-weight:700;backdrop-filter:blur(6px);
}
.hero-float .pill i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
  margin-top:-30px;position:relative;z-index:3;
}
.stat-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:20px 22px;box-shadow:var(--sh-1);
}
.stat-card b{display:block;font-size:28px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat-card span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px}
.stat-card.em b{color:var(--accent)}
.stat-card.hl b{color:#7B8F00}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:32px;font-weight:800;position:relative;padding-left:16px}
.section-head h2::before{
  content:"";position:absolute;left:0;top:9px;width:4px;height:18px;
  border-radius:4px;background:var(--grad);
}
.section-head p{font-size:14px;color:var(--ink-3);margin-top:8px;padding-left:16px}
.link-more{font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- Content layout ---------- */
.content-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:32px;align-items:start}
.filter-col{position:sticky;top:100px}
.filter-col h3{font-size:14px;color:var(--ink-3);font-weight:700;margin-bottom:12px;letter-spacing:.04em}
.filter-list{display:flex;flex-direction:column;gap:6px}
.filter-item{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:11px 14px;border-radius:var(--r-sm);
  background:#fff;border:1px solid var(--border);
  font-size:14px;color:var(--ink-2);transition:all var(--t);
}
.filter-item em{font-style:normal;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.filter-item:hover{border-color:var(--primary);color:var(--primary)}
.filter-item.is-active{background:var(--soft);border-color:var(--primary);color:var(--primary);font-weight:700}
.filter-item.is-active em{color:var(--primary)}

.feed-list{display:flex;flex-direction:column;gap:20px}
.feed-item{
  display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.feed-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.feed-thumb{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:3/2;background:linear-gradient(135deg,#FFE4D8,#FFF1EA)}
.feed-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease}
.feed-item:hover .feed-thumb img{transform:scale(1.05)}
.feed-body{display:flex;flex-direction:column;gap:10px;padding:4px 6px 4px 0}
.feed-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--ink-3)}
.feed-body h3{font-size:20px;font-weight:800;line-height:1.4}
.feed-body h3 a{transition:color var(--t)}
.feed-body h3 a:hover{color:var(--primary)}
.feed-body p{font-size:15px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feed-foot{display:flex;align-items:center;gap:14px;margin-top:auto;font-size:13px;color:var(--ink-3);flex-wrap:wrap}
.feed-foot .dot{width:4px;height:4px;border-radius:50%;background:var(--border)}

/* ---------- Timeline ---------- */
.timeline{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  padding:26px 28px;box-shadow:var(--sh-1);
}
.timeline li{
  display:grid;grid-template-columns:78px 1fr auto;gap:18px;align-items:center;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.timeline li:last-child{border-bottom:0;padding-bottom:0}
.timeline li:first-child{padding-top:0}
.tl-time{font-size:15px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.tl-match b{display:block;font-size:16px;font-weight:700}
.tl-match span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px}
.tl-state{font-size:13px;font-weight:700;color:var(--ink-3);white-space:nowrap}
.tl-state.live{color:var(--primary)}
.tl-state.done{color:var(--accent)}

/* ---------- Rank ---------- */
.rank-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rank-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:22px 24px;box-shadow:var(--sh-1)}
.rank-card h3{font-size:18px;font-weight:800;margin-bottom:14px}
.rank-list li{
  display:flex;align-items:center;gap:14px;
  padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px;
}
.rank-list li:last-child{border-bottom:0}
.rank-num{
  width:26px;height:26px;flex:0 0 auto;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
  background:var(--soft);color:var(--primary);
}
.rank-num.top{background:var(--lemon);color:#3D4400}
.rank-list .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-list .val{font-size:14px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}

/* ---------- Note cards ---------- */
.note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.note-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.note-icon{
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--soft);color:var(--primary);margin-bottom:16px;
}
.note-card h3{font-size:18px;font-weight:800;margin-bottom:10px}
.note-card p{font-size:15px;color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta-wrap{padding:20px 0 72px}
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--grad);
  color:#fff;
  padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  box-shadow:0 22px 50px rgba(228,39,75,.24);
}
.cta-banner::before{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.12);
}
.cta-banner::after{
  content:"";position:absolute;right:80px;bottom:-90px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,255,255,.08);
}
.cta-copy{position:relative;z-index:2;max-width:660px}
.cta-copy h2{font-size:30px;font-weight:800;line-height:1.3}
.cta-copy p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.9)}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}
.cta-stat{
  position:relative;z-index:2;text-align:right;flex:0 0 auto;
  padding-left:28px;border-left:1px solid rgba(255,255,255,.35);
}
.cta-stat b{display:block;font-size:34px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.cta-stat span{font-size:13px;color:rgba(255,255,255,.85)}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#C9CBD3;padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:10px;font-size:16px}
.site-footer p{font-size:14px;color:#9A9DA8;max-width:380px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700}
.footer-col a{
  display:block;font-size:14px;color:#9A9DA8;padding:6px 0;
  transition:color var(--t);
}
.footer-col a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#8A8D97;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-links{gap:14px}
  .nav-links a{font-size:14px}
  .search-box{max-width:420px}
}
@media (max-width:1024px){
  .nav-cta{display:none}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-figure{aspect-ratio:16/9}
  .rank-grid{grid-template-columns:1fr}
  .note-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .nav-links{display:none}
  .search-box{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:46px 0}
  .stat-strip{grid-template-columns:1fr 1fr;gap:14px;margin-top:-20px}
  .content-layout{grid-template-columns:1fr;gap:22px}
  .filter-col{position:static}
  .filter-list{flex-direction:row;overflow-x:auto;gap:10px;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .filter-item{flex:0 0 auto;white-space:nowrap;padding:9px 14px}
  .feed-item{grid-template-columns:1fr;gap:14px;padding:14px}
  .feed-body{padding:0 2px 4px}
  .feed-body h3{font-size:18px}
  .timeline{padding:20px 18px}
  .timeline li{grid-template-columns:66px 1fr;gap:12px}
  .tl-state{grid-column:2;font-size:12px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head h2{font-size:26px}
  .note-grid{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:32px 24px}
  .cta-copy h2{font-size:24px}
  .cta-stat{border-left:0;padding-left:0;text-align:left}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .brand-text{font-size:15px}
  .hero-actions .btn{width:100%}
  .stat-card b{font-size:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}

/* roulang page: article */
:root{
  --primary:#F4501E;
  --primary-deep:#E8274B;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E8274B 100%);
  --teal:#00B69B;
  --lemon:#D6F530;
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --soft:#FFF1EA;
  --dark:#17181C;
  --text:#1A1B1F;
  --text-2:#5B6070;
  --text-3:#8E93A0;
  --line:#F0E4DC;
  --border:#EFE3DA;
  --success:#12B886;
  --warn:#FFB020;
  --danger:#E23A3A;
  --r-xl:28px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(26,27,31,.06);
  --sh-2:0 16px 40px rgba(228,39,75,.14);
  --t:220ms ease;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--t)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:rgba(244,80,30,.18)}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 18px;border-radius:var(--r-sm);z-index:200}
.skip-link:focus{left:16px;top:16px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:0 10px 28px rgba(26,27,31,.09)}
.header-inner{display:flex;align-items:center;gap:18px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:11px;background:var(--grad);
  color:#fff;font-weight:800;font-size:18px;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(228,39,75,.28);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.nav-search{
  flex:1 1 260px;max-width:480px;display:flex;align-items:center;gap:8px;
  height:46px;padding:0 6px 0 16px;background:var(--bg);
  border:1px solid var(--border);border-radius:var(--r-pill);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.nav-search:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(244,80,30,.12)}
.nav-search .search-icon{width:18px;height:18px;flex:0 0 auto;stroke:var(--text-3);fill:none;stroke-width:2;stroke-linecap:round}
.nav-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search button{
  height:34px;padding:0 18px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  transition:box-shadow var(--t),transform var(--t);
}
.nav-search button:hover{box-shadow:0 8px 18px rgba(228,39,75,.28)}
.nav-search button:active{transform:translateY(1px)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:8px 11px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--text-2);white-space:nowrap;transition:color var(--t),background var(--t);
}
.nav-links a:hover{color:var(--primary);background:var(--soft)}
.nav-links a.active{color:var(--primary);background:var(--soft)}
.nav-links a:focus-visible{outline:3px solid rgba(244,80,30,.4);outline-offset:2px}
.nav-toggle{
  display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;transition:border-color var(--t),background var(--t);
}
.nav-toggle:hover{border-color:var(--primary);background:var(--soft)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;transition:background var(--t)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--t),top var(--t)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.mobile-panel{display:none;border-top:1px solid var(--border);background:#fff;padding:16px 0 20px}
.mobile-panel.open{display:block}
.mobile-search{display:flex;align-items:center;gap:8px;height:46px;padding:0 6px 0 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-pill)}
.mobile-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px}
.mobile-search button{height:34px;padding:0 16px;border-radius:var(--r-pill);background:var(--grad);color:#fff;font-size:14px;font-weight:700}
.mobile-links{display:flex;flex-direction:column;gap:2px;margin-top:14px}
.mobile-links a{padding:11px 14px;border-radius:var(--r-sm);font-size:15px;font-weight:600;color:var(--text-2)}
.mobile-links a:hover,.mobile-links a.active{color:var(--primary);background:var(--soft)}

/* ---------- buttons / badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(228,39,75,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(228,39,75,.3)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--soft)}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:var(--soft)}
.btn-ghost .arrow{transition:transform var(--t)}
.btn-ghost:hover .arrow{transform:translateX(4px)}
.btn:focus-visible{outline:3px solid rgba(244,80,30,.4);outline-offset:2px}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.badge-teal{background:#E6F7F4;color:#00836F;border:1px solid rgba(0,182,155,.4)}
.badge-teal b{color:#0B8F7B;font-weight:800}

/* ---------- breadcrumb ---------- */
.breadcrumb{padding:22px 0 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li + li::before{content:"/";color:#DCC9BE}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .current{color:var(--text-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:26px 0 0}
.article-head .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.article-title{
  font-size:clamp(26px,3.5vw,42px);line-height:1.28;font-weight:800;
  letter-spacing:-.6px;max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;
  margin-top:20px;font-size:14px;color:var(--text-2);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#DCC9BE;display:inline-block}
.article-meta b{font-weight:700;color:var(--text)}
.article-cover{
  margin-top:28px;border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-1);aspect-ratio:16/9;background:linear-gradient(135deg,#FFE7DA,#FFD3C2);
}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;
  padding:44px 0 60px;align-items:start;
}
.article-main{min-width:0}
.article-body{max-width:760px;font-size:16.5px;line-height:1.9;color:#2A2C33}
.article-body > * + *{margin-top:1.2em}
.article-body h2{
  position:relative;font-size:24px;line-height:1.45;font-weight:800;
  margin-top:2em;padding-left:16px;color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.42em;width:4px;height:18px;
  border-radius:2px;background:var(--primary);
}
.article-body h3{font-size:19px;font-weight:700;margin-top:1.6em;color:var(--text)}
.article-body h4{font-size:17px;font-weight:700;margin-top:1.4em;color:var(--text)}
.article-body p{margin:0}
.article-body ul{list-style:disc;padding-left:1.35em}
.article-body ol{list-style:decimal;padding-left:1.35em}
.article-body li{margin:.45em 0;line-height:1.9}
.article-body strong{font-weight:700;color:var(--text)}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:4px solid var(--primary);
  background:var(--soft);border-radius:0 14px 14px 0;color:var(--text-2);
}
.article-body blockquote p + p{margin-top:.8em}
.article-body img{border-radius:var(--r-md);margin:1.3em 0;box-shadow:var(--sh-1)}
.article-body figure{margin:1.5em 0}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:left;margin-top:8px}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(244,80,30,.35)}
.article-body a:hover{border-bottom-color:var(--primary)}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:1.5em 0;
  display:block;overflow-x:auto;border-radius:var(--r-sm);
}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body th{background:var(--soft);font-weight:700;color:var(--text)}
.article-body code{background:var(--soft);padding:2px 7px;border-radius:6px;font-size:.92em;color:#C42A18}
.article-body hr{border:0;border-top:1px dashed var(--border);margin:2em 0}

/* ---------- empty state ---------- */
.empty-state{
  background:#fff;border:1px dashed var(--border);border-radius:var(--r-lg);
  padding:48px 28px;text-align:center;
}
.empty-state svg{width:56px;height:56px;stroke:var(--primary);fill:none;stroke-width:1.6;margin:0 auto 18px}
.empty-state h2{font-size:22px;font-weight:800;padding:0}
.empty-state h2::before{display:none}
.empty-state p{margin:12px auto 24px;max-width:460px;font-size:15px;color:var(--text-2)}

/* ---------- sidebar ---------- */
.article-side{position:sticky;top:100px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:16px;font-weight:800;margin-bottom:12px;color:var(--text)}
.side-card .toc-list{display:flex;flex-direction:column;gap:2px;font-size:14px}
.side-card .toc-list a{
  display:block;padding:7px 10px;border-left:2px solid var(--line);
  border-radius:0 8px 8px 0;color:var(--text-2);line-height:1.6;
  transition:color var(--t),border-color var(--t),background var(--t);
}
.side-card .toc-list a:hover{color:var(--primary);border-left-color:var(--primary);background:var(--soft)}
.toc-empty{font-size:13.5px;color:var(--text-3);line-height:1.7}
.side-links{display:flex;flex-direction:column;gap:12px}
.side-links a{display:flex;gap:12px;align-items:flex-start}
.side-links img{width:64px;height:48px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.side-links span{font-size:14px;line-height:1.6;font-weight:600;color:var(--text-2);transition:color var(--t)}
.side-links a:hover span{color:var(--primary)}
.side-cta{background:var(--grad);border:0;color:#fff;text-align:center;padding:24px 20px;box-shadow:var(--sh-2)}
.side-cta h3{color:#fff}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.9);line-height:1.75;margin-bottom:16px}
.side-cta .btn{width:100%;height:42px;background:#fff;color:var(--primary);font-size:14px}
.side-cta .btn:hover{transform:translateY(-2px)}

/* ---------- related ---------- */
.related{padding:8px 0 72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.section-head h2{font-size:27px;font-weight:800;letter-spacing:-.4px}
.section-head p{font-size:14px;color:var(--text-2);margin-top:6px}
.link-more{font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.link-more .arrow{transition:transform var(--t)}
.link-more:hover .arrow{transform:translateX(4px)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#F6D8C9}
.card-thumb{aspect-ratio:3/2;overflow:hidden;background:linear-gradient(135deg,#FFE7DA,#FFD3C2)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease}
.card:hover .card-thumb img{transform:scale(1.04)}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;font-weight:700;line-height:1.55}
.card-body p{
  font-size:14px;color:var(--text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--grad);border-radius:var(--r-xl);padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  color:#fff;box-shadow:0 22px 54px rgba(228,39,75,.24);margin-bottom:72px;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.4px}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.92);max-width:560px}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
.cta-band .btn-white{background:#fff;color:var(--primary)}
.cta-band .btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.cta-band .btn-line{background:transparent;border-color:rgba(255,255,255,.65);color:#fff}
.cta-band .btn-line:hover{background:rgba(255,255,255,.14)}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#C9CCD4;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px;border-radius:10px}
.site-footer p{font-size:14px;line-height:1.85;color:#9AA0AC;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:#9AA0AC;padding:5px 0}
.footer-col a:hover{color:#FF8A5C;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#7C8290;
}

/* ---------- responsive ---------- */
@media (max-width:1119px){
  .nav-links{display:none}
  .nav-toggle{display:flex;margin-left:auto}
}
@media (max-width:1023px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px}
  .article-side{position:static}
  .article-body{max-width:100%}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-inner{height:68px;gap:12px}
  .nav-search{display:none}
  .brand-text{font-size:15.5px}
  .breadcrumb{padding:16px 0 0}
  .article-title{letter-spacing:-.3px}
  .article-body{font-size:16px;padding:0}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px;border-radius:24px;margin-bottom:52px}
  .cta-band .cta-actions{width:100%}
  .cta-band .cta-actions .btn{flex:1 1 auto}
  .article-cover{aspect-ratio:16/10}
  .related{padding-bottom:56px}
  .section-head h2{font-size:22px}
}
@media (max-width:520px){
  .article-meta{font-size:13px;gap:6px 14px}
  .btn{height:46px;padding:0 22px;font-size:14.5px}
}

/* roulang page: category2 */
:root{
  --brand:#F4501E;
  --brand-deep:#E8274B;
  --brand-grad:linear-gradient(135deg,#FF6B2C 0%,#E8274B 100%);
  --cyan:#00B69B;
  --lemon:#D6F530;
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --soft:#FFF1EA;
  --dark:#17181C;
  --text:#1A1B1F;
  --text-2:#5B6070;
  --text-3:#8E93A0;
  --line:#F0E4DC;
  --border:#EFE3DA;
  --ok:#12B886;
  --warn:#FFB020;
  --err:#E23A3A;
  --r-xl:28px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(26,27,31,.06);
  --sh-2:0 16px 40px rgba(228,39,75,.14);
  --ease:220ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.4px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(244,80,30,.4);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;white-space:nowrap;border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 22px rgba(228,39,75,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(228,39,75,.2);}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--soft);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn[disabled],.btn:disabled{opacity:.4;pointer-events:none;}
.arrow-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14px;transition:color var(--ease),gap var(--ease);}
.arrow-link:hover{color:var(--brand-deep);gap:10px;}

/* ---------- 徽章 / 标签 ---------- */
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--soft);color:var(--brand);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.chip-cyan{background:rgba(0,182,155,.1);color:#028a76;border:1px solid rgba(0,182,155,.35);}
.tag-corner{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--brand);color:#fff;border-radius:6px;
  font-size:12px;font-weight:700;padding:4px 10px;transform:rotate(-3deg);
  box-shadow:0 6px 14px rgba(228,39,75,.28);
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,247,242,.94);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(26,27,31,.08);}
.header-inner{display:flex;align-items:center;gap:18px;height:76px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand-grad);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px;
  box-shadow:0 6px 16px rgba(228,39,75,.28);
}
.brand-text{font-weight:800;font-size:17px;letter-spacing:-.3px;white-space:nowrap;}
.search-form{
  flex:1 1 auto;max-width:520px;min-width:200px;
  display:flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--border);border-radius:var(--r-pill);
  padding:5px 6px 5px 16px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(244,80,30,.12);}
.search-form svg{flex:0 0 auto;color:var(--text-3);}
.search-form input{flex:1 1 auto;min-width:0;height:38px;border:0;background:none;outline:none;font-size:14px;}
.search-form input::placeholder{color:var(--text-3);}
.search-form button{
  height:38px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--brand-grad);color:#fff;font-size:14px;font-weight:600;
  transition:opacity var(--ease),transform var(--ease);
}
.search-form button:hover{opacity:.92;}
.search-form button:active{transform:translateY(1px);}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto;}
.nav-links a{
  position:relative;padding:6px 0;font-size:14px;font-weight:600;color:var(--text-2);
  white-space:nowrap;transition:color var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand-grad);transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav-links a:hover{color:var(--brand);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--text);}
.nav-cta{flex:0 0 auto;height:42px;padding:0 20px;font-size:14px;}
.menu-toggle{
  display:none;flex:0 0 auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color var(--ease),background var(--ease);
}
.menu-toggle:hover{border-color:var(--brand);background:var(--soft);}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform var(--ease),opacity var(--ease);}
.menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-active span:nth-child(2){opacity:0;}
.menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 22px;}
.mobile-panel.is-open{display:block;}
.mobile-panel a{display:block;padding:13px 0;font-weight:600;font-size:15px;color:var(--text-2);border-bottom:1px dashed var(--line);transition:color var(--ease),padding-left var(--ease);}
.mobile-panel a:hover,.mobile-panel a.active{color:var(--brand);padding-left:6px;}
.mobile-panel .btn{width:100%;margin-top:18px;}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-tight{padding:52px 0;}
.section-soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{font-size:32px;font-weight:800;display:flex;align-items:center;gap:12px;}
.section-head h2::before{content:"";width:4px;height:22px;border-radius:2px;background:var(--brand-grad);flex:0 0 auto;}
.section-head p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:640px;}
.section-head .head-text{max-width:720px;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:40px 0 64px;
  background:linear-gradient(120deg,#FFF1EA 0%,#FFF7F2 52%,#FFE6DC 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;right:-120px;top:-90px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,80,30,.16),transparent 70%);
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:22px;flex-wrap:wrap;}
.crumbs a{transition:color var(--ease);}
.crumbs a:hover{color:var(--brand);}
.crumbs .sep{color:#C9BEB6;}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-pill);padding:6px 14px;font-size:12px;font-weight:700;color:var(--brand);letter-spacing:.02em;
}
.cat-hero h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.5px;margin:18px 0 14px;}
.cat-hero .lead{font-size:16px;color:var(--text-2);max-width:580px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-media{
  border-radius:var(--r-xl);overflow:hidden;border:1px solid rgba(255,255,255,.75);
  box-shadow:0 18px 44px rgba(228,39,75,.16);
}
.hero-media img{width:100%;height:320px;object-fit:cover;}

/* ---------- 数据徽章条 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;transition:transform var(--ease),box-shadow var(--ease);}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-1);}
.stat__num{display:flex;align-items:baseline;gap:6px;font-size:28px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.stat__num i{width:8px;height:8px;border-radius:50%;background:var(--brand-grad);display:inline-block;}
.stat__label{margin-top:6px;font-size:13px;color:var(--text-2);}

/* ---------- 指南卡片网格 ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#FBD9CB;}
.guide-card__media{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#FFE7DC,#FFF6F1);overflow:hidden;}
.guide-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.card:hover .guide-card__media img{transform:scale(1.05);}
.guide-card__body{padding:26px 24px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.guide-card__body h3{font-size:20px;font-weight:700;margin-bottom:10px;}
.guide-card__body p{font-size:15px;color:var(--text-2);line-height:1.85;}
.guide-card--wide{grid-column:1 / -1;display:grid;grid-template-columns:360px 1fr;}
.guide-card--wide .guide-card__media{aspect-ratio:auto;height:100%;min-height:250px;}
.guide-card--wide .guide-card__body{padding:30px 32px;}
.guide-card--wide h3{font-size:24px;}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:18px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--text-3);
}
.card-meta .chip{margin-top:18px;}

/* ---------- 四步上手 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:28px 24px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-1);border-color:#FBD9CB;}
.step__num{
  width:36px;height:36px;border-radius:50%;border:2px solid var(--brand);color:var(--brand);
  display:grid;place-items:center;font-weight:800;font-size:15px;background:#fff;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;font-weight:700;margin:16px 0 8px;}
.step p{font-size:14px;color:var(--text-2);line-height:1.8;}
.step::after{
  content:"";position:absolute;top:46px;right:-14px;width:14px;height:2px;
  background:linear-gradient(90deg,#FBD9CB,transparent);
}
.step:last-child::after{display:none;}

/* ---------- 场景图文 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border);box-shadow:var(--sh-1);}
.split-media img{width:100%;height:380px;object-fit:cover;}
.scene-list{display:grid;gap:14px;margin-top:26px;}
.scene-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--r-md);
  padding:18px 20px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.scene-item:hover{transform:translateX(4px);box-shadow:var(--sh-1);border-color:#FBD9CB;}
.scene-item__no{
  flex:0 0 auto;width:32px;height:32px;border-radius:10px;background:var(--soft);color:var(--brand);
  display:grid;place-items:center;font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
}
.scene-item h3{font-size:16px;font-weight:700;margin-bottom:4px;}
.scene-item p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ---------- 更新说明面板 ---------- */
.update-panel{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  padding:42px;box-shadow:var(--sh-1);
}
.update-panel h2{font-size:28px;font-weight:800;display:flex;align-items:center;gap:12px;}
.update-panel h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--brand-grad);}
.update-panel .panel-note{margin-top:14px;font-size:15px;color:var(--text-2);}
.update-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);}
.update-list li:last-child{border-bottom:0;padding-bottom:0;}
.update-list .dot{flex:0 0 auto;width:10px;height:10px;border-radius:50%;background:var(--brand-grad);margin-top:11px;}
.update-list strong{display:block;font-size:15px;font-weight:700;margin-bottom:4px;}
.update-list p{font-size:14px;color:var(--text-2);line-height:1.8;}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--brand-grad);color:#fff;padding:46px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:0 20px 48px rgba(228,39,75,.26);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band__text{position:relative;z-index:1;max-width:640px;}
.cta-band h2{font-size:28px;font-weight:800;margin-bottom:12px;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.9);}
.cta-band__actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;}
.cta-band .btn-white{background:#fff;color:var(--brand-deep);}
.cta-band .btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(23,24,28,.2);}
.cta-band .btn-line{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff;}
.cta-band .btn-line:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#B9BDC7;padding:64px 0 26px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px;}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:9px;background:var(--brand-grad);display:grid;place-items:center;font-size:16px;color:#fff;}
.site-footer p{font-size:14px;line-height:1.9;color:#9BA0AC;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:#9BA0AC;padding:5px 0;transition:color var(--ease),text-decoration-color var(--ease);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px;}
.footer-col a:hover{color:var(--brand);text-decoration-color:var(--brand);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E8390;
}

/* ---------- 图片懒加载占位 ---------- */
img[loading="lazy"]{background:linear-gradient(135deg,#FFE7DC,#FFF6F1);}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-links,.nav-cta{display:none;}
  .menu-toggle{display:flex;}
  .search-form{max-width:100%;}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-media img{height:260px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split-media img{height:300px;}
  .update-panel{grid-template-columns:1fr;gap:28px;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:26px;}
  .section-head h2{font-size:26px;}
  .cat-hero{padding:28px 0 44px;}
  .hero-media img{height:220px;}
  .guide-grid{grid-template-columns:1fr;gap:18px;}
  .guide-card--wide{grid-template-columns:1fr;}
  .guide-card--wide .guide-card__media{min-height:0;aspect-ratio:16/9;}
  .guide-card--wide .guide-card__body{padding:22px;}
  .guide-card--wide h3{font-size:20px;}
  .cta-band{padding:32px 24px;border-radius:24px;}
  .cta-band h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
  .header-inner{height:64px;gap:12px;}
  .brand-text{font-size:15px;}
  .search-form{padding:4px 5px 4px 12px;}
  .search-form input{height:34px;font-size:13px;}
  .search-form button{height:34px;padding:0 14px;font-size:13px;}
  .stat-strip{grid-template-columns:1fr;gap:14px;}
  .steps{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .cta-band__actions{width:100%;}
  .split-media img{height:220px;}
  .update-panel{padding:24px;border-radius:22px;}
  .card-meta{flex-wrap:wrap;}
}

/* roulang page: category3 */
:root{
  --primary:#F4501E;
  --primary-deep:#E8274B;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E8274B 100%);
  --teal:#00B69B;
  --lime:#D6F530;
  --bg:#FFF7F2;
  --card:#FFFFFF;
  --dark:#17181C;
  --ink:#1A1B1F;
  --ink-2:#5B6070;
  --ink-3:#8E93A0;
  --line:#F0E4DC;
  --border:#EFE3DA;
  --soft:#FFF1EA;
  --ok:#12B886;
  --warn:#FFB020;
  --err:#E23A3A;
  --r-xl:28px;
  --r-lg:20px;
  --r-img:16px;
  --r-input:12px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(26,27,31,.06);
  --sh-hover:0 16px 40px rgba(228,39,75,.14);
  --t:220ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}
input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid rgba(244,80,30,.4);outline-offset:2px;border-radius:8px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.num,.tabular{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(228,39,75,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(228,39,75,.3)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-outline:hover{background:var(--soft);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost{color:var(--primary);padding:0 6px;height:auto;font-weight:700}
.btn-ghost .arrow{transition:transform var(--t)}
.btn-ghost:hover .arrow{transform:translateX(4px)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(180%) blur(10px);
  transition:box-shadow var(--t);
}
.site-header.scrolled{box-shadow:0 10px 28px rgba(26,27,31,.08)}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.2px;white-space:nowrap}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:800;
  box-shadow:0 6px 14px rgba(228,39,75,.28);
}
.search-box{position:relative;flex:1 1 auto;max-width:540px;min-width:180px}
.search-box .search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}
.search-box input{
  width:100%;height:48px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:#fff;
  padding:0 118px 0 46px;font-size:15px;
  transition:border-color var(--t),box-shadow var(--t);
}
.search-box input::placeholder{color:var(--ink-3)}
.search-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,80,30,.12)}
.search-submit{
  position:absolute;right:5px;top:5px;height:38px;padding:0 20px;
  border-radius:var(--r-pill);background:var(--grad);color:#fff;
  font-size:14px;font-weight:700;transition:transform var(--t),box-shadow var(--t);
}
.search-submit:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(228,39,75,.28)}
.search-submit:active{transform:translateY(1px)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:var(--r-pill);font-size:15px;color:var(--ink-2);
  transition:background var(--t),color var(--t);
}
.nav-links a:hover{background:var(--soft);color:var(--primary)}
.nav-links a.active{background:var(--soft);color:var(--primary);font-weight:700}
.header-cta{margin-left:6px}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  transition:background var(--t),border-color var(--t);
}
.menu-toggle:hover{background:var(--soft);border-color:var(--primary)}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--t),opacity var(--t)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-panel{
  display:none;border-top:1px solid var(--border);background:#fff;
  padding:16px 0 22px;
}
.mobile-panel.open{display:block}
.mobile-search{position:relative;margin-bottom:14px}
.mobile-search input{
  width:100%;height:46px;border-radius:var(--r-pill);border:1px solid var(--border);
  padding:0 18px 0 44px;font-size:15px;background:#fff;
}
.mobile-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,80,30,.12)}
.mobile-search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--ink-3)}
.mobile-links{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}
.mobile-links a{
  padding:12px 16px;border-radius:14px;font-size:15px;color:var(--ink-2);
  border:1px solid transparent;transition:background var(--t),color var(--t),border-color var(--t);
}
.mobile-links a:hover{background:var(--soft);color:var(--primary);border-color:var(--border)}
.mobile-links a.active{background:var(--soft);color:var(--primary);font-weight:700}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#FFF1EA 0%,#FFF7F2 62%,#FFEDE4 100%);
  border-bottom:1px solid var(--border);
}
.cat-hero::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(244,80,30,.14),rgba(244,80,30,0) 68%);
}
.cat-hero-inner{position:relative;z-index:2;padding:52px 0 56px;max-width:720px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--ink-2);transition:color var(--t)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#D8CFC9}
.cat-hero h1{
  font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.5px;
  margin-bottom:16px;
}
.cat-hero .lede{font-size:16px;color:var(--ink-2);line-height:1.9;max-width:640px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--primary);
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.chip.teal{background:#fff;border:1px solid rgba(0,182,155,.35);color:#007C69}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--primary)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.cat-hero-art{
  position:absolute;right:24px;top:50%;transform:translateY(-50%);
  width:340px;border-radius:var(--r-xl);opacity:.92;
  box-shadow:0 20px 46px rgba(228,39,75,.16);
  -webkit-mask-image:linear-gradient(100deg,transparent 0%,#000 32%,#000 100%);
  mask-image:linear-gradient(100deg,transparent 0%,#000 32%,#000 100%);
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.tight{padding:56px 0}
.section-head{margin-bottom:36px}
.section-head.center{text-align:center;max-width:720px;margin-left:auto;margin-right:auto}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--primary);background:var(--soft);padding:6px 14px;border-radius:var(--r-pill);
  margin-bottom:14px;
}
.section-head h2{font-size:32px;font-weight:800;line-height:1.25;letter-spacing:-.4px;margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px}
.section-head .head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}

/* ---------- 深色保障条 ---------- */
.assure{
  background:var(--dark);color:#fff;border-radius:var(--r-xl);
  padding:34px 32px;
}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.assure-item{display:flex;gap:14px;align-items:flex-start}
.assure-icon{
  flex:0 0 44px;width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.07);color:#FF8A5C;
}
.assure-item h3{font-size:15.5px;font-weight:700;margin-bottom:4px;color:#fff}
.assure-item p{font-size:13.5px;line-height:1.7;color:#A7ABB8}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-img);
  margin-bottom:12px;overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq-item:hover{border-color:#E6D5CA}
.faq-item.open{box-shadow:var(--sh);border-color:rgba(244,80,30,.28)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;padding:20px 22px;font-size:18px;font-weight:700;line-height:1.55;
  transition:color var(--t);
}
.faq-q:hover{color:var(--primary)}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform var(--t),opacity var(--t);
}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height 320ms ease}
.faq-a-inner{
  padding:0 22px 22px;color:var(--ink-2);font-size:15px;line-height:1.85;
  border-top:1px solid var(--line);margin:0 0 0;padding-top:16px;
}
.faq-a-inner strong{color:var(--ink)}

/* ---------- 自查清单 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.check-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px 24px;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(244,80,30,.24)}
.check-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.check-no{
  flex:0 0 36px;width:36px;height:36px;border-radius:50%;
  border:2px solid var(--primary);color:var(--primary);
  display:grid;place-items:center;font-size:15px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.check-card h3{font-size:17px;font-weight:700;line-height:1.4}
.check-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.check-note{
  margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:18px 22px;border-radius:var(--r-lg);background:var(--soft);
  color:var(--ink-2);font-size:14.5px;
}
.check-note .tag{
  background:#fff;color:var(--primary);border-radius:var(--r-pill);
  padding:5px 14px;font-size:12.5px;font-weight:700;
}

/* ---------- 反馈表单 ---------- */
.feedback-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;align-items:start}
.form-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-xl);
  padding:34px 32px;box-shadow:var(--sh);
}
.form-card h3{font-size:22px;font-weight:800;margin-bottom:8px;letter-spacing:-.2px}
.form-card .form-sub{font-size:14.5px;color:var(--ink-2);margin-bottom:26px}
.field{margin-bottom:20px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
.field label .req{color:var(--err);margin-left:4px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--border);border-radius:var(--r-input);
  background:#fff;font-size:15px;transition:border-color var(--t),box-shadow var(--t);
}
.field input,.field select{height:48px;padding:0 14px}
.field textarea{padding:12px 14px;min-height:132px;resize:vertical;line-height:1.75}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,80,30,.12);
}
.field .hint{font-size:13px;color:var(--ink-3);margin-top:6px}
.field.error input,.field.error select,.field.error textarea{border-color:var(--err)}
.field .err-msg{display:none;font-size:13.5px;color:var(--err);margin-top:6px}
.field.error .err-msg{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px}
.form-actions .tip{font-size:13px;color:var(--ink-3)}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--sh);
}
.side-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.side-body{padding:24px 24px 28px}
.side-body h4{font-size:17px;font-weight:800;margin-bottom:10px}
.side-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.side-list{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.side-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2);line-height:1.7}
.side-list li svg{flex:0 0 18px;margin-top:5px;color:var(--teal)}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--grad);color:#fff;padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 22px 48px rgba(228,39,75,.24);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;
  border-radius:50%;background:rgba(255,255,255,.12);
}
.cta-band h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.3px;margin-bottom:10px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.9);max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}
.btn-white{background:#fff;color:var(--primary-deep)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.btn-line{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-line:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.cta-stat{
  position:absolute;right:44px;top:50%;transform:translateY(-50%);
  display:none;text-align:right;
}
.cta-stat .num{display:block;font-size:44px;font-weight:800;line-height:1;color:var(--lime)}
.cta-stat .lab{font-size:13px;color:rgba(255,255,255,.85)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9CCD6;margin-top:72px;padding:60px 0 26px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.site-footer p{color:#9BA0AE;line-height:1.8;max-width:340px;font-size:13.8px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col a{display:block;color:#A7ABB8;font-size:14px;padding:6px 0;transition:color var(--t),text-decoration-color var(--t)}
.footer-col a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;color:#82868F;font-size:13px;
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;right:24px;top:96px;z-index:120;
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--border);border-left:4px solid var(--ok);
  border-radius:14px;padding:14px 20px;box-shadow:0 18px 40px rgba(26,27,31,.16);
  font-size:14.5px;font-weight:600;color:var(--ink);
  opacity:0;transform:translateY(-10px);pointer-events:none;
  transition:opacity var(--t),transform var(--t);
}
.toast.show{opacity:1;transform:translateY(0)}
.toast svg{color:var(--ok);flex:0 0 18px}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .cat-hero-art{width:290px;opacity:.8}
  .nav-links a{padding:9px 11px;font-size:14.5px}
}
@media (max-width:1080px){
  .nav-links{display:none}
  .header-cta{display:none}
  .menu-toggle{display:flex;margin-left:auto}
  .search-box{max-width:none}
  .cat-hero-art{display:none}
  .cat-hero-inner{max-width:none}
}
@media (max-width:1023px){
  .assure-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .check-grid{grid-template-columns:repeat(2,1fr)}
  .feedback-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{padding:36px 32px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 16px}
  .nav-inner{min-height:66px;gap:12px}
  .search-box{display:none}
  .section{padding:52px 0}
  .section.tight{padding:44px 0}
  .section-head h2{font-size:25px}
  .cat-hero-inner{padding:36px 0 40px}
  .cat-hero .lede{font-size:15px}
  .assure{padding:26px 20px;border-radius:var(--r-lg)}
  .assure-grid{grid-template-columns:1fr;gap:20px}
  .check-grid{grid-template-columns:1fr}
  .form-card{padding:26px 20px;border-radius:var(--r-lg)}
  .form-row{grid-template-columns:1fr}
  .faq-q{font-size:16.5px;padding:17px 18px}
  .faq-a-inner{padding:14px 18px 18px}
  .cta-band{padding:30px 24px;border-radius:var(--r-lg)}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .toast{left:16px;right:16px;top:auto;bottom:20px}
}
@media (max-width:520px){
  .brand span.brand-text{font-size:15.5px}
  .hero-chips{gap:8px}
  .chip{font-size:12.5px;padding:7px 13px}
  .section-head h2{font-size:23px}
  .footer-bottom{flex-direction:column;gap:8px}
}