/* roulang page: index */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --brand-grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --accent:#12B5A5;
  --bg:#FBF6F2;
  --surface:#FFFFFF;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --chip-bg:#F3EAE4;
  --hover-tint:#FFE9E0;
  --ok:#12B5A5;
  --warn:#E9A13B;
  --danger:#D9435B;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 2px 6px rgba(34,28,46,.05),0 18px 40px -18px rgba(34,28,46,.18);
  --shadow-hover:0 4px 12px rgba(34,28,46,.08),0 26px 52px -20px rgba(34,28,46,.26);
  --container:1200px;
  --sec-y:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-md);object-fit:cover;}
a{color:var(--brand);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand-2);}
h1,h2,h3,h4{margin:0 0 12px;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.01em;}
h1{font-size:44px;}
h2{font-size:32px;}
h3{font-size:22px;line-height:1.45;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:var(--sec-y) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;}
.eyebrow{margin:0 0 8px;font-size:12px;letter-spacing:.08em;color:var(--brand);font-weight:700;}
.section-title{margin:0;font-size:32px;position:relative;padding-left:16px;}
.section-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:99px;background:var(--brand-grad);}
.section-desc{margin:10px 0 0;color:var(--muted);font-size:15px;max-width:680px;}
.text-link{font-size:14px;font-weight:600;white-space:nowrap;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;
  line-height:1;border:1px solid transparent;transition:all .22s ease;text-align:center;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 22px -12px rgba(166,59,143,.7);}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(166,59,143,.8);}
.btn-primary:active{transform:translateY(1px);}
.btn-secondary{background:#fff;color:var(--brand);border:1px solid var(--line);border-radius:14px;}
.btn-secondary:hover{color:var(--brand-2);border-color:var(--brand);background:var(--hover-tint);transform:translateY(-1px);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ============ Header / Nav ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(251,246,242,.94);
  backdrop-filter:saturate(160%) blur(10px);transition:box-shadow .25s ease,padding .25s ease;
}
.site-header.is-scrolled{box-shadow:0 1px 0 var(--line),0 12px 28px -22px rgba(34,28,46,.35);}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px;transition:height .25s ease;}
.site-header.is-scrolled .nav-wrap{height:58px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--brand-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 8px 18px -10px rgba(255,107,53,.9);
}
.brand-text{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand:hover .brand-text{color:var(--brand-2);}
.nav-chips{
  display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px;
  background:var(--chip-bg);margin:0 auto;overflow-x:auto;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:#5B5268;border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.chip:hover{background:var(--hover-tint);color:var(--brand-2);}
.chip.is-active{background:var(--brand-grad);color:#fff;box-shadow:0 8px 18px -12px rgba(166,59,143,.9);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .22s ease;background:#fff;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--hover-tint);}
.hamburger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);}
.hamburger:hover{border-color:var(--brand);color:var(--brand);}
.nav-scrim{display:none;position:fixed;inset:0;background:rgba(27,19,48,.45);z-index:55;}
.nav-scrim.is-open{display:block;}

/* ============ Hero ============ */
.hero{padding:44px 0 0;}
.hero-inner{
  border-radius:var(--r-lg);background:linear-gradient(135deg,rgba(255,107,53,.10),rgba(166,59,143,.12)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding:40px;box-shadow:var(--shadow);
}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);min-height:340px;}
.hero-media img{width:100%;height:100%;min-height:340px;border-radius:var(--r-lg);}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,19,48,0) 40%,rgba(27,19,48,.55) 100%);}
.hero-badge{
  position:absolute;top:16px;left:16px;z-index:2;padding:6px 14px;border-radius:999px;
  background:rgba(18,181,165,.95);color:#fff;font-size:13px;font-weight:700;letter-spacing:.02em;
}
.hero-cover-label{
  position:absolute;left:18px;bottom:16px;z-index:2;color:#fff;font-size:13px;font-weight:600;
  padding:6px 12px;border-radius:999px;background:rgba(27,19,48,.55);border:1px solid rgba(255,255,255,.25);
}
.hero-body{padding-left:8px;}
.hero-title{font-size:44px;margin-bottom:14px;}
.hero-title em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{font-size:16px;color:var(--muted);margin-bottom:20px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ Countdown ============ */
.countdown{background:var(--dark);margin-top:34px;}
.countdown-inner{display:flex;align-items:center;gap:24px;padding:22px 0;flex-wrap:wrap;}
.cd-label{color:#fff;font-size:15px;font-weight:700;margin:0;}
.cd-label span{display:block;font-size:13px;font-weight:400;color:rgba(255,255,255,.6);margin-top:4px;}
.cd-blocks{display:flex;align-items:center;gap:10px;}
.cd-block{
  min-width:78px;padding:8px 10px;border-radius:14px;text-align:center;
  background:rgba(18,181,165,.10);border:1px solid rgba(18,181,165,.55);
}
.cd-num{display:block;font-size:26px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";line-height:1.2;}
.cd-unit{display:block;font-size:12px;color:var(--accent);letter-spacing:.06em;}
.cd-side{margin-left:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.badge-live{
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--accent);
  border:1px solid rgba(18,181,165,.55);background:rgba(18,181,165,.10);
}
.badge-live b{font-variant-numeric:tabular-nums;font-size:15px;margin-right:4px;}

/* ============ Highlights ============ */
.spot-list{display:grid;gap:18px;}
.spot-item{
  display:flex;gap:18px;align-items:flex-start;background:var(--surface);
  border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--shadow);
  border-left:4px solid transparent;transition:all .25s ease;
}
.spot-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-left-color:var(--brand);}
.spot-num{
  flex:0 0 auto;width:46px;height:46px;border-radius:14px;background:var(--chip-bg);
  color:var(--brand-2);font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.spot-body{flex:1 1 auto;min-width:0;}
.spot-title{font-size:18px;margin:0 0 6px;}
.spot-note{margin:0;font-size:14px;color:var(--muted);}
.spot-side{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
.tag{
  display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;
  background:var(--hover-tint);color:var(--brand-2);border:1px solid rgba(255,107,53,.28);
}
.tag-accent{background:rgba(18,181,165,.12);color:#0E8D81;border-color:rgba(18,181,165,.35);}
.dur{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;}

/* ============ Subscribe ============ */
.subscribe-card{
  background:var(--surface);border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
}
.subscribe-card h2{font-size:26px;margin-bottom:10px;}
.subscribe-card p{margin:0;color:var(--muted);font-size:15px;}
.form-row{display:flex;gap:12px;flex-wrap:wrap;}
.field{flex:1 1 200px;min-width:0;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:8px;}
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"]{
  width:100%;padding:13px 16px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#A79FB4;}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,53,.14);}
.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);margin:14px 0 16px;}
.check input{margin-top:5px;width:16px;height:16px;accent-color:var(--brand);}
.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:14px;flex-wrap:wrap;}
.form-msg{font-size:13px;display:none;}
.form-msg.is-ok{display:block;color:var(--ok);}
.form-msg.is-err{display:block;color:var(--danger);}

/* ============ News / CMS ============ */
.news-grid > .cell{margin-bottom:24px;}
.news-card{
  display:block;background:var(--surface);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);transition:all .25s ease;height:100%;color:var(--ink);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:var(--ink);}
.news-thumb{overflow:hidden;background:var(--chip-bg);}
.news-thumb img{width:100%;height:100%;border-radius:0;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:22px 24px 24px;}
.news-body h3{font-size:20px;margin:12px 0 10px;}
.news-body p{margin:0 0 14px;font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-lead .news-thumb img{height:290px;}
.news-lead .news-body h3{font-size:24px;}
.news-side{display:grid;gap:18px;}
.news-mini{
  display:grid;grid-template-columns:132px 1fr;gap:16px;background:var(--surface);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);transition:all .25s ease;color:var(--ink);
}
.news-mini:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:var(--ink);}
.news-mini .news-thumb img{height:100%;min-height:120px;}
.news-mini .news-body{padding:16px 18px 16px 0;}
.news-mini h3{font-size:16px;margin:8px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-mini p{margin:0;font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.meta-time{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;}
.empty-state{
  padding:64px 24px;text-align:center;background:var(--surface);border-radius:var(--r-lg);
  border:1px dashed rgba(34,28,46,.16);box-shadow:var(--shadow);
}
.empty-state .empty-icon{
  width:72px;height:72px;margin:0 auto 18px;border-radius:22px;background:var(--chip-bg);
  display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--brand);
}
.empty-state p{color:var(--muted);margin-bottom:20px;}

/* ============ Stats ============ */
.stats{background:var(--dark);border-radius:var(--r-lg);padding:38px 32px;box-shadow:var(--shadow);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-item{
  text-align:center;padding:18px 12px;border-radius:var(--r-md);
  background:rgba(18,181,165,.06);border:1px solid rgba(18,181,165,.35);
}
.stat-num{display:block;font-size:32px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-num small{font-size:15px;font-weight:600;color:var(--accent);margin-left:4px;}
.stat-label{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.65);}

/* ============ Category entries ============ */
.cat-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:20px;height:100%;
  background:var(--surface);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);
  border:1px solid transparent;transition:all .25s ease;position:relative;overflow:hidden;color:var(--ink);
}
.cat-card::after{content:"";position:absolute;inset:0;border-radius:var(--r-lg);padding:1px;background:var(--brand-grad);opacity:0;transition:opacity .25s ease;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:var(--ink);}
.cat-card:hover::after{opacity:1;}
.cat-card h3{font-size:20px;margin-bottom:10px;}
.cat-card p{margin:0;font-size:14px;color:var(--muted);}
.cat-arrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--brand);}
.cat-card-lg{padding:36px;}
.cat-card-lg h3{font-size:26px;}
.cat-card-lg p{font-size:15px;}
.cat-cover{border-radius:var(--r-md);overflow:hidden;margin-bottom:18px;}
.cat-cover img{height:150px;width:100%;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{border:0;background:transparent;}
.accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line)!important;border-radius:var(--r-md)!important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow);
}
.accordion .accordion-title{
  padding:20px 56px 20px 24px;font-size:16px;font-weight:600;color:var(--ink);border:0;position:relative;min-height:56px;display:flex;align-items:center;
}
.accordion .accordion-title:hover{background:var(--hover-tint);color:var(--brand-2);}
.accordion .accordion-title::before{display:none;}
.accordion .accordion-title::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);transition:transform .25s ease;
}
.accordion .accordion-item.is-active .accordion-title::after{content:"−";transform:translateY(-50%) rotate(180deg);}
.accordion .accordion-content{padding:0 24px 22px;border:0!important;background:transparent;}
.accordion .accordion-content p{font-size:15px;line-height:1.8;color:var(--muted);margin:0;}

/* ============ CTA banner ============ */
.cta-banner{
  background:var(--brand-grad);border-radius:var(--r-lg);padding:44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 24px 50px -26px rgba(166,59,143,.9);
}
.cta-banner h2{color:#fff;font-size:28px;margin-bottom:8px;}
.cta-banner p{color:rgba(255,255,255,.88);margin:0;font-size:15px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-light{background:#fff;color:var(--brand-2);border-radius:999px;}
.btn-light:hover{color:var(--brand-2);filter:brightness(1.03);transform:translateY(-1px);}
.btn-outline-light{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.6);}
.btn-outline-light:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-1px);}

/* ============ Footer ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:48px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;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-weight:800;font-size:17px;}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);margin:0 0 14px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-links a:hover{color:var(--brand);}
.footer-sub{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;}
.footer-sub input{
  flex:1 1 140px;min-width:0;padding:11px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45);}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.25);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--brand);}

/* ============ Responsive ============ */
@media screen and (max-width:1199px){
  .container{padding:0 22px;}
  .hero-title{font-size:38px;}
  h1{font-size:38px;}
}
@media screen and (max-width:1023px){
  :root{--sec-y:64px;}
  .nav-chips{display:none;}
  .hamburger{display:flex;align-items:center;justify-content:center;}
  .nav-chips.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:6px;
    position:fixed;top:0;right:0;width:290px;max-width:86vw;height:100vh;z-index:58;
    background:#fff;padding:84px 18px 24px;border-radius:0;overflow-y:auto;box-shadow:-18px 0 44px -24px rgba(34,28,46,.5);
  }
  .nav-chips.is-open .chip{min-height:48px;display:flex;align-items:center;border-radius:12px;font-size:15px;}
  .site-header .nav-actions .btn-primary{display:none;}
  .hero-inner{padding:26px;}
  .hero-body{padding-left:0;margin-top:28px;}
  .hero-title{font-size:32px;}
  .subscribe-card{grid-template-columns:1fr;gap:22px;padding:28px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-banner{padding:32px;}
}
@media screen and (max-width:767px){
  :root{--sec-y:52px;}
  h1{font-size:30px;}
  .hero-title{font-size:28px;}
  .section-title{font-size:26px;}
  .hero-media,.hero-media img{min-height:220px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:26px;}
  .section-head .text-link{align-self:flex-start;}
  .cd-block{min-width:64px;}
  .cd-num{font-size:22px;}
  .cd-side{margin-left:0;width:100%;}
  .news-lead .news-thumb img{height:210px;}
  .news-mini{grid-template-columns:104px 1fr;}
  .spot-item{padding:18px;}
  .spot-num{width:40px;height:40px;border-radius:12px;font-size:15px;}
  .form-actions{justify-content:stretch;}
  .form-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .brand-text{font-size:16px;}
  .hero-inner{padding:18px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-num{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .news-mini{grid-template-columns:1fr;}
  .news-mini .news-thumb img{min-height:150px;}
  .news-mini .news-body{padding:14px 18px 18px;}
  .cta-banner h2{font-size:22px;}
  .subscribe-card{padding:22px;}
}

/* roulang page: article */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --brand-soft:#FFE9E0;
  --accent:#12B5A5;
  --warn:#E9A13B;
  --danger:#D9435B;
  --bg:#FBF6F2;
  --surface:#FFFFFF;
  --surface-2:#F3EAE4;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --line-strong:rgba(34,28,46,.16);
  --grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-1:0 2px 6px rgba(34,28,46,.05), 0 18px 40px -18px rgba(34,28,46,.18);
  --shadow-2:0 4px 10px rgba(34,28,46,.07), 0 24px 48px -20px rgba(34,28,46,.26);
  --section-y:88px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-2);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.005em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:var(--section-y) 0;}
.section-tight{padding:56px 0;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(251,246,242,.94);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(34,28,46,.35);}
.header-inner{display:flex;align-items:center;gap:18px;height:72px;transition:height .25s ease;position:relative;z-index:95;}
.site-header.is-scrolled .header-inner{height:62px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;font-weight:700;font-size:13px;letter-spacing:.04em;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -10px rgba(166,59,143,.75);
}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.nav-wrap{
  background:var(--surface-2);
  border-radius:999px;
  padding:6px;
  margin:0 auto;
  max-width:100%;
  overflow:hidden;
}
.nav-chips{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.chip:hover{background:var(--brand-soft);color:var(--ink);}
.chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px -14px rgba(166,59,143,.9);}
.chip.is-active:hover{color:#fff;}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line-strong);
  background:var(--surface);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.menu-toggle{display:none;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  transition:filter .2s ease,transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  cursor:pointer;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 28px -16px rgba(166,59,143,.95);}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(1px);}
.btn-secondary{background:var(--surface);color:var(--brand);border-color:rgba(255,107,53,.4);}
.btn-secondary:hover{background:var(--brand-soft);color:var(--brand-2);border-color:var(--brand);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;
  background:var(--brand-soft);color:#C24A22;border:1px solid rgba(255,107,53,.28);
  white-space:nowrap;
}
.badge-accent{background:rgba(18,181,165,.12);color:#0C8C80;border-color:rgba(18,181,165,.35);}
.badge-dark{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.25);}
.badge .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- article head ---------- */
.article-head{padding:34px 0 0;background:linear-gradient(180deg,rgba(255,233,224,.55) 0%,rgba(251,246,242,0) 100%);}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);flex-wrap:nowrap;overflow:hidden;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:rgba(34,28,46,.28);}
.breadcrumb .crumb-cat{color:#C24A22;font-weight:600;}
.breadcrumb .crumb-now{max-width:42ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-title{font-size:clamp(28px,3.6vw,44px);line-height:1.25;margin:18px 0 16px;letter-spacing:-.01em;}
.title-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-bottom:22px;border-bottom:1px solid var(--line);}
.meta-item{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--muted);}
.meta-item i{color:var(--brand);font-size:13px;}
.meta-actions{margin-left:auto;display:flex;gap:10px;flex-wrap:wrap;}
.cover-wrap{margin:28px 0 0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);background:var(--surface-2);}
.cover-wrap img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ---------- article layout ---------- */
.article-layout{padding-top:44px;}
.article-body{max-width:760px;font-size:17px;line-height:1.95;color:#2C2438;}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-size:clamp(21px,2.2vw,26px);margin:44px 0 16px;padding-left:14px;
  border-left:4px solid var(--brand);line-height:1.4;
}
.article-body h3{font-size:20px;font-weight:600;margin:32px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;margin:24px 0 10px;color:#3A3149;}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;margin-bottom:10px;line-height:1.9;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.78em;width:7px;height:7px;border-radius:999px;background:var(--brand);
}
.article-body ol{counter-reset:li;}
.article-body ol li{counter-increment:li;}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:.15em;width:18px;height:18px;border-radius:999px;
  background:var(--brand-soft);color:#C24A22;font-size:12px;font-weight:700;line-height:18px;text-align:center;
}
.article-body blockquote{
  margin:28px 0;padding:20px 24px;background:#FFF4EE;border-left:3px solid var(--brand);
  border-radius:0 var(--r-md) var(--r-md) 0;color:#4A3F58;font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-md);margin:22px 0;box-shadow:var(--shadow-1);}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(255,107,53,.5);}
.article-body a:hover{color:var(--brand-2);border-bottom-color:var(--brand-2);}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  margin:24px 0;font-size:15px;border-radius:var(--r-md);
}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;white-space:nowrap;}
.article-body th{background:var(--surface-2);font-weight:600;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* ---------- side ---------- */
.article-side{position:sticky;top:92px;align-self:flex-start;}
.side-card{
  background:var(--surface);border-radius:var(--r-md);padding:22px 20px;margin-bottom:20px;
  box-shadow:var(--shadow-1);border:1px solid var(--line);
}
.side-card.is-dark{background:var(--dark);border-color:transparent;color:#EDE7F5;}
.side-title{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-title i{color:var(--brand);font-size:14px;}
.side-list li + li{border-top:1px solid var(--line);}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 0;font-size:14.5px;color:var(--ink);font-weight:500;
}
.side-list a:hover{color:var(--brand);}
.side-list a i{font-size:12px;color:var(--muted);transition:transform .2s ease,color .2s ease;}
.side-list a:hover i{transform:translateX(3px);color:var(--brand);}
.side-card.is-dark .side-title{color:#fff;}
.side-card.is-dark p{color:#B9AECB;font-size:14px;}

/* ---------- accordion (foundation override) ---------- */
.accordion{border:0;background:transparent;margin:0;}
.accordion .accordion-item{border:0;border-bottom:1px solid var(--line);}
.accordion .accordion-item:last-child{border-bottom:0;}
.accordion .accordion-title{
  border:0;background:transparent;color:var(--ink);font-size:14.5px;font-weight:600;
  padding:14px 30px 14px 0;position:relative;line-height:1.6;
}
.accordion .accordion-title::before{
  content:"+";position:absolute;right:4px;top:14px;color:var(--brand);
  font-size:18px;font-weight:600;line-height:1;transition:transform .25s ease;
}
.accordion .accordion-item.is-active .accordion-title::before{content:"−";transform:rotate(180deg);}
.accordion .accordion-title:hover{color:var(--brand);background:transparent;}
.accordion .accordion-content{border:0;background:transparent;padding:0 12px 16px 0;color:var(--muted);font-size:14.5px;line-height:1.8;}
.accordion .accordion-content p:last-child{margin-bottom:0;}

/* ---------- tags / related ---------- */
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap;}
.block-head h2{font-size:clamp(20px,2.2vw,26px);}
.block-head .lead{font-size:14.5px;color:var(--muted);margin:6px 0 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.08em;color:#C24A22;text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:999px;background:var(--grad);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 8px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line-strong);color:var(--muted);font-size:13.5px;font-weight:500;
}
.tag-pill:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}

.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  background:var(--surface);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(255,107,53,.35);}
.rel-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.rel-body{padding:18px 18px 20px;}
.rel-body h3{font-size:17px;margin-bottom:8px;line-height:1.45;}
.rel-body p{font-size:14px;color:var(--muted);margin:0 0 12px;line-height:1.75;}
.rel-more{font-size:13.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.rel-card:hover .rel-more{color:var(--brand-2);}

.pager-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.pager-card{
  display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pager-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(166,59,143,.3);}
.pager-card .pager-ico{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;background:var(--brand-soft);color:#C24A22;
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;
}
.pager-card .pager-label{font-size:12.5px;color:var(--muted);letter-spacing:.06em;margin-bottom:4px;}
.pager-card .pager-name{font-size:16px;font-weight:600;color:var(--ink);}
.pager-card.text-right{flex-direction:row-reverse;text-align:right;}
.pager-card.text-right .pager-ico{background:rgba(166,59,143,.12);color:var(--brand-2);}

/* ---------- cta band ---------- */
.cta-band{
  margin-top:64px;border-radius:var(--r-lg);padding:44px 40px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 28px 60px -34px rgba(166,59,143,.9);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,28px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.9);margin:0;max-width:56ch;font-size:15px;}

/* ---------- empty ---------- */
.empty-state{
  background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--r-lg);
  padding:64px 28px;text-align:center;box-shadow:var(--shadow-1);
}
.empty-ico{
  width:64px;height:64px;margin:0 auto 20px;border-radius:20px;background:var(--surface-2);
  color:var(--muted);font-size:24px;display:flex;align-items:center;justify-content:center;
}
.empty-state h2{font-size:20px;margin-bottom:10px;}
.empty-state p{color:var(--muted);font-size:15px;max-width:46ch;margin:0 auto 22px;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#C9BFD9;padding:72px 0 26px;margin-top:88px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.site-footer p{font-size:14px;line-height:1.85;color:#A99DBE;margin:14px 0;}
.site-footer a{color:#D7CEE6;}
.site-footer a:hover{color:#FF8F5E;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#B4A8C7;}
.footer-links a:hover{color:#FF8F5E;}
.footer-sub{display:flex;gap:10px;margin-top:6px;}
.footer-sub input{
  flex:1;min-width:0;padding:11px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-sub input::placeholder{color:#8C80A3;}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.18);}
.footer-bottom{
  margin-top:52px;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:#8C80A3;
}
.footer-bottom a{color:#B4A8C7;}

/* ---------- responsive ---------- */
@media screen and (max-width:1199px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
  .article-side{position:static;}
}
@media screen and (max-width:1023px){
  :root{--section-y:64px;}
  .menu-toggle{display:inline-flex;}
  .nav-wrap{margin:0;background:transparent;padding:0;}
  .nav-chips{
    position:fixed;left:0;right:0;top:0;bottom:0;z-index:80;
    flex-direction:column;align-items:stretch;gap:10px;
    background:#fff;padding:96px 24px 40px;overflow-y:auto;
    transform:translateY(-102%);transition:transform .32s cubic-bezier(.4,0,.2,1);
    border-radius:0;
  }
  .site-header.is-menu-open .nav-chips{transform:translateY(0);}
  .chip{
    width:100%;justify-content:flex-start;padding:0 18px;height:50px;
    border:1px solid var(--line);border-radius:14px;font-size:16px;background:var(--surface);
  }
  .chip.is-active{border-color:transparent;}
  .header-actions .btn-primary{display:none;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{padding:34px 26px;}
}
@media screen and (max-width:767px){
  .container{padding:0 16px;}
  .header-inner{height:64px;gap:12px;}
  .brand-text{font-size:16px;}
  .article-head{padding-top:24px;}
  .cover-wrap{margin-top:20px;border-radius:var(--r-md);}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{margin-top:34px;}
  .rel-grid{grid-template-columns:1fr;gap:18px;}
  .pager-grid{grid-template-columns:1fr;}
  .pager-card.text-right{flex-direction:row;text-align:left;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-sub{flex-wrap:wrap;}
  .footer-sub input{width:100%;}
  .footer-sub .btn{width:100%;}
  .cta-band{padding:30px 22px;margin-top:48px;border-radius:var(--r-md);}
  .cta-band .btn{width:100%;}
  .empty-state{padding:64px 20px;}
  .meta-actions{width:100%;margin-left:0;}
}
@media screen and (max-width:479px){
  .rel-grid{grid-template-columns:1fr;}
  .article-title{font-size:26px;}
}

/* roulang page: category1 */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --accent:#12B5A5;
  --bg:#FBF6F2;
  --card:#FFFFFF;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --warn:#E9A13B;
  --danger:#D9435B;
  --soft:#F3EAE4;
  --soft-warm:#FFF1EA;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow:0 2px 6px rgba(34,28,46,.05), 0 18px 40px -18px rgba(34,28,46,.18);
  --shadow-hover:0 4px 10px rgba(34,28,46,.07), 0 26px 52px -22px rgba(34,28,46,.26);
  --grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.3;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
section[id]{scroll-margin-top:92px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px;}
@media(min-width:640px){.container{padding:0 24px;}}
.section{padding:48px 0;}
@media(min-width:1024px){.section{padding:88px 0;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,246,242,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 22px -18px rgba(34,28,46,.5);}
.header-inner{display:flex;align-items:center;gap:14px;min-height:64px;transition:min-height .25s ease;}
.site-header.is-scrolled .header-inner{min-height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:700;font-size:17px;letter-spacing:.01em;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:11px;
  background:var(--grad);color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 10px 20px -12px rgba(166,59,143,.9);
}
.brand-text{white-space:nowrap;}
.nav-chips{
  display:flex;align-items:center;gap:6px;
  padding:6px;background:var(--soft);border-radius:var(--r-pill);
  overflow-x:auto;scrollbar-width:none;margin-left:6px;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  white-space:nowrap;padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid transparent;background:transparent;
  color:var(--muted);font-size:14px;font-weight:500;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.chip:hover{background:#FFE9E0;color:var(--brand);}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:0 10px 20px -14px rgba(166,59,143,.95);}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,53,.4);background:var(--soft-warm);}
.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0 10px;border-radius:13px;
  border:1px solid var(--line);background:#fff;
}
.hamburger span{display:block;height:2px;width:100%;border-radius:2px;background:var(--ink);transition:.25s;}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;box-shadow:0 18px 30px -24px rgba(34,28,46,.6);}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
  display:flex;align-items:center;min-height:48px;padding:0 4px;
  font-size:15px;color:var(--ink);border-bottom:1px solid var(--line);
}
.mobile-drawer a.is-active{color:var(--brand);font-weight:600;}
.mobile-drawer .drawer-cta{
  margin:16px 0 20px;justify-content:center;border-bottom:none;
  display:inline-flex;width:100%;
}
@media(max-width:1023px){
  .nav-chips{display:none;}
  .hamburger{display:flex;}
}
@media(max-width:639px){
  .header-cta,.icon-btn{display:none;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.4;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(166,59,143,.9);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);color:#fff;box-shadow:0 18px 32px -16px rgba(166,59,143,.95);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px);}
.btn-light{background:#fff;color:#A63B8F;box-shadow:0 12px 26px -16px rgba(27,19,48,.7);}
.btn-light:hover{transform:translateY(-1px);color:#FF6B35;}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.btn-sm{padding:8px 18px;font-size:14px;}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;white-space:nowrap;
}
.badge-soft{background:var(--soft-warm);color:#C24A18;border:1px solid rgba(255,107,53,.24);}
.badge-accent{background:rgba(18,181,165,.12);color:#0C7F74;border:1px solid rgba(18,181,165,.32);}
.badge-plain{background:var(--soft);color:var(--muted);border:1px solid var(--line);}
.badge-solid{background:var(--grad);color:#fff;box-shadow:0 10px 20px -14px rgba(27,19,48,.9);}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--dark);}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.png);
  background-size:cover;background-position:center;
  opacity:.5;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(27,19,48,.94) 8%,rgba(120,44,132,.68) 58%,rgba(255,107,53,.42) 100%);
}
.page-hero .container{
  position:relative;z-index:2;
  display:flex;flex-direction:column;justify-content:center;
  min-height:200px;padding-top:28px;padding-bottom:28px;
}
@media(min-width:640px){.page-hero .container{min-height:260px;padding-top:36px;padding-bottom:36px;}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:14px;flex-wrap:wrap;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.page-hero h1{
  color:#fff;font-size:30px;line-height:1.25;font-weight:700;
  max-width:900px;margin-bottom:12px;
}
@media(min-width:640px){.page-hero h1{font-size:36px;}}
@media(min-width:1024px){.page-hero h1{font-size:44px;}}
.hero-sub{color:rgba(255,255,255,.84);font-size:15px;max-width:720px;margin-bottom:20px;}
@media(min-width:640px){.hero-sub{font-size:16px;}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;}
.hero-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.1);
  color:rgba(255,255,255,.9);font-size:13px;
}
.hero-chip strong{color:#fff;font-variant-numeric:tabular-nums;}

/* ---------- section head ---------- */
.section-head{max-width:760px;margin-bottom:28px;}
.eyebrow{font-size:12px;letter-spacing:.08em;font-weight:600;color:var(--brand);margin:0 0 10px;}
.section-head h2{font-size:26px;margin-bottom:12px;}
@media(min-width:1024px){.section-head h2{font-size:32px;}}
.section-desc{color:var(--muted);font-size:16px;margin:0;}

/* ---------- filter row ---------- */
.filter-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:14px 16px;margin-bottom:28px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow);
}
.filter-label{font-size:14px;font-weight:600;color:var(--muted);}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip-filter{
  padding:7px 15px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--bg);
  font-size:14px;color:var(--ink);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip-filter:hover{background:#FFE9E0;border-color:rgba(255,107,53,.35);color:var(--brand);}
.chip-filter.is-active{background:var(--grad);border-color:transparent;color:#fff;font-weight:600;}

/* ---------- session rows ---------- */
.session-list{display:flex;flex-direction:column;gap:24px;}
.session-row{
  display:grid;grid-template-columns:1fr;gap:20px;
  padding:16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.session-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
@media(min-width:1024px){
  .session-row{
    grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);
    gap:32px;padding:20px;align-items:center;
  }
  .session-row:nth-child(even) .session-media{order:2;}
}
.session-media{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  aspect-ratio:4/3;background:var(--soft);
}
.session-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.session-row:hover .session-media img{transform:scale(1.03);}
.session-media .badge-solid{position:absolute;top:12px;left:12px;}
.session-body{padding:2px;}
.session-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.session-body h3{font-size:20px;margin-bottom:10px;}
@media(min-width:1024px){.session-body h3{font-size:22px;}}
.session-body>p{color:var(--muted);font-size:15px;margin-bottom:8px;}
.tick-list{display:flex;flex-direction:column;gap:6px;margin:12px 0 16px;}
.tick-list li{position:relative;padding-left:20px;font-size:14px;line-height:1.7;color:var(--muted);}
.tick-list li::before{
  content:"";position:absolute;left:0;top:.64em;
  width:8px;height:8px;border-radius:50%;background:var(--accent);
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);
  padding-bottom:2px;border-bottom:1px solid rgba(255,107,53,.35);
}
.text-link:hover{color:var(--brand-2);border-bottom-color:rgba(166,59,143,.5);}

/* ---------- rhythm ---------- */
.rhythm-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.rhythm-list{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:640px){.rhythm-list{grid-template-columns:repeat(2,1fr);gap:20px;}}
@media(min-width:1024px){.rhythm-list{grid-template-columns:repeat(4,1fr);gap:24px;}}
.rhythm-list li{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rhythm-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(255,107,53,.24);}
.rhythm-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:12px;
  background:var(--soft-warm);color:var(--brand);
  font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.rhythm-list h3{font-size:17px;margin-bottom:8px;}
.rhythm-list p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;}

/* ---------- stat strip ---------- */
.stat-strip{
  background:var(--dark);border-radius:var(--r-lg);
  padding:28px 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
}
@media(min-width:1024px){.stat-strip{grid-template-columns:repeat(4,1fr);gap:20px;padding:38px 32px;}}
.stat-item{
  text-align:center;padding:16px 10px;border-radius:var(--r-md);
  border:1px solid rgba(18,181,165,.35);background:rgba(18,181,165,.06);
}
.stat-num{font-size:26px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2;}
@media(min-width:1024px){.stat-num{font-size:32px;}}
.stat-num em{font-style:normal;font-size:14px;color:var(--accent);margin-left:3px;font-weight:600;}
.stat-label{margin-top:8px;font-size:13px;color:rgba(255,255,255,.68);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.faq-wrap .accordion{border:none;background:transparent;margin:0;}
.faq-wrap .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow);
}
.faq-wrap .accordion-title{
  position:relative;display:flex;align-items:center;
  min-height:56px;padding:18px 56px 18px 20px;
  font-size:16px;font-weight:600;color:var(--ink);
  background:#fff;border:none;line-height:1.5;
  transition:background .2s ease,color .2s ease;
}
.faq-wrap .accordion-title:hover{background:#FFF8F4;color:var(--brand);}
.faq-wrap .accordion-title::before{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--brand);line-height:1;margin:0;
}
.faq-wrap .accordion-item.is-active .accordion-title{color:var(--brand);background:#FFF8F4;}
.faq-wrap .accordion-item.is-active .accordion-title::before{content:"−";}
.faq-wrap .accordion-content{
  padding:0 20px 20px;border:none;background:#fff;
  font-size:15px;line-height:1.8;color:var(--muted);
}
.faq-wrap .accordion-content p:last-child{margin-bottom:0;}

/* ---------- CTA ---------- */
.cta-section{padding-bottom:48px;}
@media(min-width:1024px){.cta-section{padding-bottom:88px;}}
.cta-banner{
  position:relative;overflow:hidden;
  display:grid;gap:22px;align-items:center;
  padding:32px 24px;border-radius:var(--r-lg);
  background:var(--grad);
}
@media(min-width:1024px){.cta-banner{grid-template-columns:1fr auto;padding:44px 40px;gap:32px;}}
.cta-banner::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border-radius:50%;background:rgba(255,255,255,.14);
}
.cta-banner h2{position:relative;z-index:2;color:#fff;font-size:24px;margin-bottom:10px;}
@media(min-width:1024px){.cta-banner h2{font-size:30px;}}
.cta-banner p{position:relative;z-index:2;color:rgba(255,255,255,.9);font-size:15px;margin:0;max-width:680px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:52px 0 24px;margin-top:48px;}
@media(min-width:1024px){.site-footer{padding:72px 0 28px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.5fr;gap:40px;}}
.footer-grid p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin:0 0 16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-links a:hover{color:var(--brand);}
.footer-sub{display:flex;gap:8px;margin-top:12px;}
.footer-sub input{
  flex:1;min-width:0;padding:10px 12px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:14px;font-family:inherit;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45);}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.22);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(255,255,255,.5);
}
@media(min-width:640px){.footer-bottom{flex-direction:row;justify-content:space-between;align-items:center;}}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--brand);}

/* ---------- foundation overrides ---------- */
.accordion-title,.accordion-content,.tabs,.tabs-title>a{font-family:var(--font);}
.button{margin:0;font-family:var(--font);}

/* roulang page: category2 */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --teal:#12B5A5;
  --bg:#FBF6F2;
  --surface:#FFFFFF;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --warn:#E9A13B;
  --err:#D9435B;
  --grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,107,53,.12),rgba(166,59,143,.12));
  --r-xl:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(34,28,46,.05),0 18px 40px -18px rgba(34,28,46,.18);
  --sh-2:0 4px 10px rgba(34,28,46,.07),0 26px 52px -20px rgba(34,28,46,.24);
  --sec:48px;
}
@media (min-width:1024px){ :root{ --sec:88px; } }

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;}
@media (min-width:1024px){ .container{padding:0 24px;} }

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--bg);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{box-shadow:0 2px 14px rgba(34,28,46,.07);border-bottom-color:var(--line);}
.header-inner{display:flex;align-items:center;gap:14px;height:64px;transition:height .25s ease;}
.site-header.is-scrolled .header-inner{height:56px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 auto;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;letter-spacing:.04em;
  box-shadow:0 8px 18px -10px rgba(166,59,143,.9);
}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}

.nav-chips{
  display:flex;align-items:center;gap:4px;
  background:#F3EAE4;padding:6px;border-radius:var(--r-pill);
  margin:0 auto;overflow-x:auto;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 16px;border-radius:var(--r-pill);
  font-size:14px;font-weight:500;color:var(--ink);
  border:1px solid transparent;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.chip:hover{background:#FFE9E0;color:var(--brand-2);border-color:rgba(255,107,53,.28);}
.chip:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 20px -12px rgba(166,59,143,.95);}
.chip.is-active:hover{color:#fff;}

.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:auto;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);color:var(--muted);cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,53,.45);background:#FFF4EE;}
.icon-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.menu-toggle{
  width:38px;height:38px;border-radius:12px;display:none;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);color:var(--ink);cursor:pointer;
}
.menu-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

@media (max-width:1023px){
  .nav-chips{
    position:fixed;left:12px;right:12px;top:70px;margin:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;border-radius:var(--r-md);padding:12px;
    box-shadow:var(--sh-2);
    transform:translateY(-16px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .22s ease;
    max-height:calc(100vh - 96px);overflow-y:auto;
  }
  .nav-chips.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-chips .chip{width:100%;min-height:48px;font-size:15px;}
  .menu-toggle{display:inline-flex;}
  .header-cta{display:none;}
}
@media (min-width:1024px){ .menu-toggle{display:none;} }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,filter .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(166,59,143,.9);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);color:#fff;}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:#fff;color:var(--brand);border-color:rgba(255,107,53,.42);}
.btn-outline:hover{background:#FFE9E0;color:var(--brand-2);border-color:rgba(166,59,143,.42);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost:hover{background:rgba(255,255,255,.26);color:#fff;}
.btn-sm{padding:8px 18px;font-size:14px;}

/* ---------- banner ---------- */
.cat-banner{
  position:relative;overflow:hidden;
  min-height:200px;display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.cat-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,107,53,.92) 0%,rgba(166,59,143,.9) 100%);
}
.cat-banner .container{position:relative;z-index:1;padding-top:36px;padding-bottom:36px;}
@media (min-width:1024px){
  .cat-banner{min-height:260px;}
  .cat-banner .container{padding-top:52px;padding-bottom:52px;}
}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.08em;font-weight:600;
  color:rgba(255,255,255,.92);margin-bottom:12px;
}
.cat-banner h1{
  font-size:30px;line-height:1.25;font-weight:700;color:#fff;
  margin-bottom:12px;letter-spacing:.01em;
}
@media (min-width:1024px){ .cat-banner h1{font-size:44px;} }
.cat-sub{font-size:15px;line-height:1.8;color:rgba(255,255,255,.94);max-width:660px;margin:0;}
@media (min-width:1024px){ .cat-sub{font-size:16px;} }
.crumb-line{font-size:13px;color:rgba(255,255,255,.82);margin-bottom:14px;}
.crumb-line a:hover{color:#fff;text-decoration:underline;}

/* ---------- filter ---------- */
.filter-bar{padding:20px 0 0;}
.filter-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.filter-row::-webkit-scrollbar{display:none;}
.filter-chip{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  padding:8px 16px;border-radius:var(--r-pill);font-size:14px;
  background:#fff;border:1px solid var(--line);color:var(--muted);cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.filter-chip:hover{color:var(--brand);border-color:rgba(255,107,53,.4);background:#FFF4EE;}
.filter-chip:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.filter-chip.is-on{background:var(--grad-soft);color:var(--brand-2);border-color:rgba(166,59,143,.3);font-weight:600;}

/* ---------- section ---------- */
.section{padding:var(--sec) 0 0;}
.section:last-of-type{padding-bottom:var(--sec);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.section-head h2{font-size:26px;line-height:1.35;}
@media (min-width:1024px){ .section-head h2{font-size:32px;} }
.section-head h2::before{
  content:"";display:block;width:44px;height:4px;border-radius:2px;
  background:var(--grad);margin-bottom:12px;
}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:15px;max-width:620px;}
.link-more{font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}
.link-more:hover{color:var(--brand-2);}

/* ---------- card grid ---------- */
.card-grid{margin-left:-8px;margin-right:-8px;}
.card-grid > .cell{padding-left:8px;padding-right:8px;margin-bottom:16px;}
@media (min-width:1024px){
  .card-grid{margin-left:-12px;margin-right:-12px;}
  .card-grid > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;}
}
.card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(255,107,53,.34);}
.card-media{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:#EFE7E1;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-badge{
  position:absolute;left:14px;top:14px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.95);color:var(--brand-2);
  font-size:12px;font-weight:600;border:1px solid rgba(166,59,143,.22);
}
.card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:20px 22px 22px;}
.card-body h3{font-size:19px;line-height:1.5;}
@media (min-width:1024px){ .card-body h3{font-size:20px;} }
.card-body p{
  margin:0;color:var(--muted);font-size:15px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--muted);
}
.tag-mini{
  display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--r-pill);
  background:#FFE9E0;color:var(--brand-2);font-size:12px;font-weight:600;
}

/* ---------- points ---------- */
.points{display:grid;gap:16px;}
@media (min-width:1024px){ .points{grid-template-columns:repeat(3,1fr);gap:24px;} }
.point{
  display:flex;gap:16px;padding:22px;
  background:var(--surface);border:1px solid var(--line);
  border-left:4px solid var(--brand);border-radius:var(--r-md);
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;
}
.point:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.point-num{
  flex:0 0 auto;font-size:20px;font-weight:800;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;padding-top:2px;
}
.point h3{font-size:18px;margin-bottom:8px;}
.point p{margin:0;color:var(--muted);font-size:15px;line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-layout{margin-left:-8px;margin-right:-8px;}
.faq-layout > .cell{padding-left:8px;padding-right:8px;margin-bottom:16px;}
@media (min-width:1024px){
  .faq-layout{margin-left:-12px;margin-right:-12px;}
  .faq-layout > .cell{padding-left:12px;padding-right:12px;margin-bottom:0;}
}
.accordion{border:none;margin:0;background:transparent;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;
  box-shadow:var(--sh-1);
}
.accordion-title{
  border:none;padding:20px 58px 20px 22px;min-height:58px;
  display:flex;align-items:center;
  font-size:16px;font-weight:600;color:var(--ink);background:transparent;
  transition:color .2s ease,background .2s ease;
}
.accordion-title:hover{color:var(--brand);background:#FFF7F3;}
.accordion-title::before{
  content:"+";font-size:20px;font-weight:600;color:var(--brand);
  right:22px;left:auto;top:50%;transform:translateY(-50%);margin-top:0;
  transition:transform .25s ease;
}
.is-active > .accordion-title::before{content:"−";transform:translateY(-50%) rotate(180deg);}
.accordion-content{padding:0 22px 20px;background:transparent;border:none;color:var(--muted);font-size:15px;line-height:1.85;}
.accordion-content p{margin:0;}

.side-cta{
  position:relative;overflow:hidden;
  background:var(--dark);color:#fff;border-radius:var(--r-xl);padding:26px;
  box-shadow:var(--sh-2);
}
.side-cta::after{
  content:"";position:absolute;right:-40px;bottom:-50px;width:160px;height:160px;border-radius:50%;
  background:var(--grad);opacity:.42;filter:blur(6px);
}
.side-cta > *{position:relative;z-index:1;}
.side-cta h3{color:#fff;font-size:19px;margin-bottom:10px;}
.side-cta p{color:rgba(255,255,255,.74);font-size:14px;line-height:1.8;}
.mini-badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px;}
.mini-badge{
  padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;
  color:#8FF0E5;background:rgba(18,181,165,.14);border:1px solid rgba(18,181,165,.45);
  font-variant-numeric:tabular-nums;
}

/* ---------- pager ---------- */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:32px;}
.pager a,.pager span{
  min-width:44px;height:44px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-sm);background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--ink);
  transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s ease;
}
.pager a:hover{color:var(--brand);border-color:rgba(255,107,53,.45);transform:translateY(-1px);}
.pager a:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.pager .is-current{background:var(--grad);color:#fff;border-color:transparent;font-weight:600;}
.pager .is-disabled{color:#B4ACBF;background:#F5F0EC;cursor:not-allowed;}

/* ---------- CTA band ---------- */
.cta-band{
  display:flex;flex-direction:column;gap:20px;
  background:var(--grad);color:#fff;border-radius:var(--r-xl);
  padding:30px 26px;box-shadow:0 22px 46px -24px rgba(166,59,143,.95);
}
@media (min-width:1024px){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 48px;gap:32px;}
}
.cta-band h2{color:#fff;font-size:24px;line-height:1.35;margin-bottom:10px;}
@media (min-width:1024px){ .cta-band h2{font-size:30px;} }
.cta-band p{color:rgba(255,255,255,.9);font-size:15px;margin:0;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (max-width:639px){ .cta-actions{flex-direction:column;} .cta-actions .btn{width:100%;} }

/* ---------- footer ---------- */
.site-footer{margin-top:var(--sec);background:var(--dark);color:rgba(255,255,255,.76);padding:52px 0 24px;font-size:14px;line-height:1.85;}
.footer-grid{display:grid;gap:28px;}
@media (min-width:640px){ .footer-grid{grid-template-columns:repeat(2,1fr);} }
@media (min-width:1024px){ .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;} }
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-size:17px;font-weight:700;}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:13px;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.footer-links li{margin-bottom:9px;}
.footer-links a:hover{color:#fff;}
.footer-sub{display:flex;gap:8px;margin-top:14px;}
.footer-sub input{
  flex:1;min-width:0;padding:9px 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45);}
.footer-sub input:focus{outline:none;border-color:rgba(255,107,53,.85);box-shadow:0 0 0 3px rgba(255,107,53,.2);}
.footer-bottom{
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.8);}
.footer-bottom a:hover{color:#fff;}

/* roulang page: category3 */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --cyan:#12B5A5;
  --warn:#E9A13B;
  --err:#D9435B;
  --bg:#FBF6F2;
  --card:#FFFFFF;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --soft:#F3EAE4;
  --brand-soft:#FFE9E0;
  --grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-card:0 2px 6px rgba(34,28,46,.05),0 18px 40px -18px rgba(34,28,46,.18);
  --sh-hover:0 4px 10px rgba(34,28,46,.07),0 26px 52px -20px rgba(34,28,46,.26);
  --gap:24px;
  --sec:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-2);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--ink);}
p{margin:0 0 1em;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--sec) 0;}
.section-tight{padding:56px 0;}
.sec-head{margin-bottom:36px;}
.sec-head .eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--brand);
  font-weight:600;
  margin-bottom:10px;
}
.sec-head .eyebrow::before{content:"·";margin-right:6px;}
.sec-head h2{font-size:32px;}
.sec-head p{color:var(--muted);margin:12px 0 0;max-width:760px;font-size:15px;}
.sec-head.has-bar h2{position:relative;padding-left:18px;}
.sec-head.has-bar h2::before{
  content:"";
  position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;
  background:var(--grad);
}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,246,242,.94);
  border-bottom:1px solid transparent;
  transition:padding .25s ease,background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -22px rgba(34,28,46,.45);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  min-height:64px;
  transition:min-height .25s ease;
}
.site-header.is-scrolled .header-inner{min-height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 8px 18px -10px rgba(166,59,143,.85);
}
.brand-name{font-size:17px;font-weight:700;white-space:nowrap;}
.nav-wrap{
  flex:1 1 auto;
  min-width:0;
  border-radius:var(--r-pill);
  background:var(--soft);
  padding:6px;
}
.nav-chips{
  display:flex;align-items:center;gap:6px;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  color:var(--ink);
  font-size:14px;font-weight:500;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{background:var(--brand-soft);color:var(--brand);}
.chip.is-active{
  background:var(--grad);color:#fff;font-weight:600;
  box-shadow:0 8px 18px -12px rgba(166,59,143,.9);
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.menu-toggle{
  display:none;
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:16px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);
  padding:13px 26px;
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease,filter .2s ease;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 26px -14px rgba(166,59,143,.95);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);color:#fff;box-shadow:var(--sh-hover);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{
  background:#fff;color:var(--brand);border-color:rgba(255,107,53,.45);
  border-radius:14px;
}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand-2);border-color:var(--brand-2);transform:translateY(-1px);}
.btn-ghost{
  background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5);
}
.btn-ghost:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ============ 徽章 ============ */
.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-soft);color:var(--brand);
  border:1px solid rgba(255,107,53,.35);
  font-variant-numeric:tabular-nums;
}
.badge-cyan{background:rgba(18,181,165,.12);color:#0E8F83;border-color:rgba(18,181,165,.4);}
.badge-purple{background:rgba(166,59,143,.1);color:var(--brand-2);border-color:rgba(166,59,143,.35);}
.badge-warn{background:rgba(233,161,59,.14);color:#A8701C;border-color:rgba(233,161,59,.45);}
.badge b{font-variant-numeric:tabular-nums;}

/* ============ Banner ============ */
.banner{
  position:relative;
  min-height:260px;
  display:flex;align-items:center;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  overflow:hidden;
}
.banner::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,107,53,.9) 0%,rgba(166,59,143,.88) 100%);
}
.banner .container{position:relative;z-index:2;padding-top:56px;padding-bottom:56px;color:#fff;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.85);margin-bottom:16px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.9);}
.crumb a:hover{color:#fff;text-decoration:underline;}
.crumb span.sep{opacity:.6;}
.banner h1{
  color:#fff;font-size:44px;line-height:1.25;font-weight:700;
  max-width:820px;
}
.banner .banner-sub{
  margin-top:16px;margin-bottom:0;
  font-size:16px;color:rgba(255,255,255,.94);
  max-width:720px;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.banner-tags .tag{
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.45);
  font-size:13px;color:#fff;
}

/* ============ 筛选 chip 行 ============ */
.filter-bar{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-card);
  padding:14px 16px;
  margin-top:-30px;
  position:relative;z-index:5;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.filter-label{font-size:13px;color:var(--muted);font-weight:600;margin-right:4px;}
.filter-chip{
  padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;transition:all .2s ease;
}
.filter-chip:hover{background:var(--brand-soft);color:var(--brand);border-color:rgba(255,107,53,.4);}
.filter-chip.is-active{background:var(--grad);color:#fff;border-color:transparent;font-weight:600;}

/* ============ 数据徽章条 ============ */
.stats-strip{
  background:var(--dark);
  border-radius:var(--r-lg);
  padding:26px 24px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:32px;
}
.stat-item{text-align:center;border-right:1px solid rgba(255,255,255,.1);padding:0 10px;}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-size:30px;font-weight:800;color:#fff;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-num small{font-size:14px;font-weight:600;margin-left:2px;color:var(--cyan);}
.stat-cap{font-size:13px;color:rgba(255,255,255,.65);margin-top:6px;}

/* ============ 时间轴 ============ */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";
  position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(255,107,53,.55),rgba(166,59,143,.45));
  border-radius:2px;
}
.tl-item{position:relative;margin-bottom:26px;}
.tl-item:last-child{margin-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;left:-30px;top:28px;
  width:14px;height:14px;border-radius:50%;
  background:var(--grad);
  border:3px solid var(--bg);
  box-shadow:0 0 0 3px rgba(255,107,53,.16);
}
.tl-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-card);
  padding:24px 26px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(255,107,53,.28);}
.tl-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;}
.tl-step{
  font-size:12px;font-weight:700;letter-spacing:.06em;
  color:var(--brand-2);font-variant-numeric:tabular-nums;
}
.tl-card h3{font-size:21px;margin-bottom:10px;}
.tl-card p{color:var(--muted);font-size:15px;margin-bottom:14px;}
.tl-points{display:flex;flex-wrap:wrap;gap:10px;}
.tl-points li{
  font-size:13px;color:var(--ink);
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:6px 14px;
}
.tl-points li i{color:var(--cyan);margin-right:6px;font-size:12px;}
.tl-figure{
  margin-top:16px;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:16/7;
  background:var(--soft);
}
.tl-figure img{width:100%;height:100%;}

/* ============ 侧栏 ============ */
.sidebar{display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-card);
  padding:22px;
}
.side-card h3{font-size:17px;margin-bottom:12px;}
.side-card p{font-size:14px;color:var(--muted);margin-bottom:14px;}
.side-card.dark{
  background:var(--dark);border-color:transparent;color:#fff;
}
.side-card.dark h3{color:#fff;}
.side-card.dark p{color:rgba(255,255,255,.7);}
.side-list li{
  display:flex;gap:10px;align-items:flex-start;
  padding:10px 0;
  border-bottom:1px dashed var(--line);
  font-size:14px;color:var(--ink);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li i{color:var(--brand);margin-top:6px;font-size:12px;}
.side-links li{margin-bottom:10px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 14px;border-radius:var(--r-sm);
  background:var(--bg);border:1px solid var(--line);
  color:var(--ink);font-size:14px;
  transition:all .2s ease;
}
.side-links a:hover{background:var(--brand-soft);color:var(--brand);border-color:rgba(255,107,53,.35);transform:translateX(2px);}
.side-form{display:flex;flex-direction:column;gap:10px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600;}
.field input{
  width:100%;padding:12px 14px;
  border-radius:var(--r-sm);
  border:1px solid var(--line);
  background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(255,107,53,.14);
}
.form-hint{font-size:12px;color:var(--muted);}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto;}
.accordion{background:transparent;margin:0;}
.accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:0 2px 6px rgba(34,28,46,.04);
}
.accordion-item:first-child,.accordion-item:last-child{border-radius:var(--r-md);}
.accordion-title{
  border:0;
  padding:20px 58px 20px 22px;
  font-size:16px;font-weight:600;color:var(--ink);
  position:relative;
  background:#fff;
  transition:background .2s ease,color .2s ease;
  min-height:56px;
  display:flex;align-items:center;
}
.accordion-title:hover{background:#FFF4EE;color:var(--brand);}
.accordion-title::before{
  content:"+";
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);
  transition:transform .25s ease,color .25s ease;
}
.accordion-item.is-active .accordion-title{color:var(--brand-2);}
.accordion-item.is-active .accordion-title::before{
  content:"−";transform:translateY(-50%) rotate(180deg);color:var(--brand-2);
}
.accordion-content{
  padding:0 22px 20px;
  font-size:15px;line-height:1.8;color:var(--muted);
  border:0;
  background:#fff;
}
.accordion-content p:last-child{margin-bottom:0;}

/* ============ 分页 ============ */
.pager{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:36px;flex-wrap:wrap;
}
.pager a,.pager span{
  min-width:44px;height:44px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;font-variant-numeric:tabular-nums;
  transition:all .2s ease;
}
.pager a:hover{background:var(--brand-soft);color:var(--brand);border-color:rgba(255,107,53,.4);transform:translateY(-1px);}
.pager .is-current{background:var(--grad);color:#fff;border-color:transparent;font-weight:700;}
.pager .is-disabled{color:rgba(34,28,46,.35);background:#F6F1EE;}

/* ============ CTA 横幅 ============ */
.cta-banner{
  background:var(--grad);
  border-radius:var(--r-lg);
  padding:44px 40px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 24px 50px -26px rgba(166,59,143,.9);
  margin-bottom:48px;
}
.cta-banner h2{color:#fff;font-size:28px;margin-bottom:10px;}
.cta-banner p{color:rgba(255,255,255,.92);margin:0;font-size:15px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.75);
  padding:64px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:32px;
  padding-bottom:40px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-size:17px;font-weight:700;margin-bottom:14px;
}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:13px;}
.site-footer p{color:rgba(255,255,255,.68);line-height:1.8;}
.footer-title{
  color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);}
.footer-links a:hover{color:#fff;}
.footer-sub{display:flex;gap:8px;margin-top:12px;}
.footer-sub input{
  flex:1 1 auto;min-width:0;
  padding:11px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);
  color:#fff;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.5);}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.22);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.75);}
.footer-bottom a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  :root{--sec:72px;}
  .banner h1{font-size:38px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media screen and (max-width:1023px){
  :root{--sec:64px;--gap:20px;}
  .header-inner{flex-wrap:wrap;min-height:60px;}
  .menu-toggle{display:flex;}
  .nav-wrap{
    display:none;
    order:5;
    width:100%;
    border-radius:var(--r-md);
    margin:0 0 14px;
    padding:10px;
    background:var(--soft);
  }
  .nav-wrap.is-open{display:block;}
  .nav-chips{flex-direction:column;align-items:stretch;gap:6px;overflow:visible;}
  .chip{justify-content:flex-start;min-height:48px;padding:12px 16px;border-radius:var(--r-sm);font-size:15px;}
  .banner{min-height:230px;}
  .banner h1{font-size:32px;}
  .sec-head h2{font-size:26px;}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:22px;}
  .stat-item:nth-child(2){border-right:0;}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:34px 26px;}
  .cta-banner h2{font-size:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media screen and (max-width:639px){
  :root{--sec:48px;--gap:16px;}
  .container{padding:0 16px;}
  .site-header .brand-name{font-size:16px;}
  .header-actions .btn{display:none;}
  .banner{min-height:200px;}
  .banner .container{padding-top:36px;padding-bottom:36px;}
  .banner h1{font-size:30px;}
  .banner .banner-sub{font-size:15px;}
  .filter-bar{margin-top:-20px;padding:12px;}
  .timeline{padding-left:26px;}
  .timeline::before{left:6px;}
  .tl-item::before{left:-24px;width:12px;height:12px;top:24px;}
  .tl-card{padding:20px 18px;border-radius:var(--r-md);}
  .tl-card h3{font-size:19px;}
  .stats-strip{padding:20px 16px;}
  .stat-num{font-size:24px;}
  .cta-banner h2{font-size:22px;}
  .btn{width:100%;}
  .cta-actions{width:100%;flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .pager a,.pager span{min-width:40px;height:40px;}
}

/* roulang page: category4 */
:root{
  --brand:#FF6B35;
  --brand-2:#A63B8F;
  --accent:#12B5A5;
  --warn:#E9A13B;
  --danger:#D9435B;
  --bg:#FBF6F2;
  --surface:#FFFFFF;
  --surface-soft:#F6EEEA;
  --dark:#1B1330;
  --ink:#221C2E;
  --muted:#6E6580;
  --line:rgba(34,28,46,.08);
  --grad:linear-gradient(135deg,#FF6B35 0%,#A63B8F 100%);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(34,28,46,.05), 0 18px 40px -18px rgba(34,28,46,.18);
  --sh-2:0 4px 12px rgba(34,28,46,.08), 0 26px 54px -20px rgba(34,28,46,.26);
  --sec-y:88px;
  --gap:24px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote,dl,dd{margin:0;padding:0;}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--ink);}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 12px 0;z-index:999;}
.skip-link:focus{left:0;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,246,242,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid transparent;
  transition:padding .25s ease,box-shadow .25s ease,border-color .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(34,28,46,.45);}
.header-inner{display:flex;align-items:center;gap:20px;height:64px;}
.site-header.is-scrolled .header-inner{height:56px;}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  box-shadow:0 10px 22px -12px rgba(255,107,53,.9);
}
.logo-text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.nav-chips{
  display:flex;align-items:center;gap:6px;
  background:#F3EAE4;border-radius:var(--r-pill);padding:6px;
  margin-left:auto;margin-right:auto;
  overflow-x:auto;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  padding:8px 16px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--muted);
  border:1px solid transparent;white-space:nowrap;
  transition:all .2s ease;
}
.chip:hover{background:#FFE9E0;color:var(--brand);}
.chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 20px -14px rgba(166,59,143,.95);}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  display:flex;align-items:center;justify-content:center;
  transition:all .2s ease;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,53,.4);background:#FFF4EE;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;margin-left:auto;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:0 auto;border-radius:2px;transition:.25s;}
.site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.site-header.nav-open .nav-toggle span:nth-child(2){opacity:0;}
.site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:all .2s ease;line-height:1.2;text-align:center;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 28px -16px rgba(166,59,143,.9);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);color:#fff;box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--brand);border-color:rgba(255,107,53,.35);}
.btn-ghost:hover{background:#FFE9E0;color:var(--brand);border-color:rgba(255,107,53,.55);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- banner ---------- */
.page-banner{position:relative;overflow:hidden;border-radius:0 0 var(--r-lg) var(--r-lg);}
.banner-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:saturate(1.05);
}
.banner-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(27,19,48,.9) 0%,rgba(166,59,143,.72) 52%,rgba(255,107,53,.66) 100%);
}
.banner-inner{position:relative;z-index:2;padding:40px 24px 44px;min-height:260px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);}
.breadcrumb a{color:rgba(255,255,255,.86);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;}
.page-banner h1{color:#fff;font-size:32px;line-height:1.3;max-width:860px;letter-spacing:.01em;}
.page-banner p{color:rgba(255,255,255,.88);font-size:16px;max-width:720px;}
.banner-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.banner-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:13px;font-weight:600;
}
.banner-badge .num{font-variant-numeric:tabular-nums;color:#7FF3E6;font-weight:700;}

/* ---------- filter bar ---------- */
.filter-bar{padding:22px 0 0;}
.filter-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.filter-label{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.04em;}
.filter-chips{display:flex;gap:8px;overflow-x:auto;padding:4px;scrollbar-width:none;}
.filter-chips::-webkit-scrollbar{display:none;}
.filter-chip{
  flex:0 0 auto;padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  font-size:14px;font-weight:600;transition:all .2s ease;min-height:38px;
  display:inline-flex;align-items:center;
}
.filter-chip:hover{border-color:rgba(255,107,53,.5);color:var(--brand);background:#FFF4EE;}
.filter-chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 22px -16px rgba(166,59,143,.95);}

/* ---------- layout ---------- */
.content-area{padding:48px 0 var(--sec-y);}
.grid-gap{margin-left:-12px;margin-right:-12px;}
.grid-gap>.cell{padding-left:12px;padding-right:12px;}
.main-col{display:flex;flex-direction:column;gap:32px;}
.side-col{display:flex;flex-direction:column;gap:20px;margin-top:32px;}

/* ---------- section titles ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;}
.sec-head h2{font-size:24px;position:relative;padding-left:14px;}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:5px;height:22px;border-radius:3px;background:var(--grad);
}
.sec-head .sec-desc{font-size:14px;color:var(--muted);max-width:420px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--brand);
  margin-bottom:8px;
}
.eyebrow::before{content:"·";font-size:18px;line-height:1;}
.sec-link{font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}
.sec-link:hover{color:var(--brand-2);text-decoration:underline;}

/* ---------- spec cards ---------- */
.spec-grid{display:flex;flex-wrap:wrap;gap:20px;}
.spec-card{
  flex:1 1 320px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.spec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.spec-card h3{font-size:18px;margin-bottom:6px;}
.spec-card .spec-note{font-size:13px;color:var(--muted);margin-bottom:16px;}
.spec-list{display:flex;flex-direction:column;}
.spec-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:12px 0;border-bottom:1px dashed var(--line);
}
.spec-row:last-child{border-bottom:none;padding-bottom:0;}
.spec-row dt{font-size:14px;color:var(--muted);}
.spec-row dd{font-size:15px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:700;border:1px solid transparent;
}
.badge-brand{background:#FFE9E0;color:#D4501C;border-color:rgba(255,107,53,.32);}
.badge-accent{background:#DFF7F3;color:#0A8578;border-color:rgba(18,181,165,.32);}
.badge-purple{background:#F7E7F2;color:#8C2C77;border-color:rgba(166,59,143,.28);}
.badge .unit{font-size:12px;font-weight:600;opacity:.85;}

/* ---------- highlight strips ---------- */
.strip-list{display:flex;flex-direction:column;gap:14px;}
.strip{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.strip:nth-child(2){border-left-color:var(--brand-2);}
.strip:nth-child(3){border-left-color:var(--accent);}
.strip:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.strip-num{
  flex:0 0 auto;width:36px;height:36px;border-radius:12px;
  background:var(--surface-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;
}
.strip-body h3{font-size:16px;margin-bottom:4px;}
.strip-body p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ---------- horizontal topic row ---------- */
.scroll-row{
  display:flex;gap:16px;overflow-x:auto;padding:6px 4px 16px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.scroll-row::-webkit-scrollbar{height:6px;}
.scroll-row::-webkit-scrollbar-thumb{background:rgba(34,28,46,.14);border-radius:999px;}
.topic-card{
  flex:0 0 268px;scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
  display:flex;flex-direction:column;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.topic-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-soft);}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.topic-card:hover .topic-media img{transform:scale(1.05);}
.topic-media .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);}
.topic-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.topic-body h3{font-size:16px;}
.topic-body p{font-size:13.5px;color:var(--muted);line-height:1.7;}
.topic-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--brand);}

/* ---------- faq ---------- */
.accordion{background:transparent;border:none;margin:0;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;
  box-shadow:var(--sh-1);transition:box-shadow .2s ease;
}
.accordion-item:hover{box-shadow:var(--sh-2);}
.accordion-title{
  border:none;padding:20px 56px 20px 22px;position:relative;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;min-height:56px;
  background:transparent;
}
.accordion-title:hover{background:#FFF7F3;color:var(--brand);}
.accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:600;color:var(--brand);transition:transform .25s ease;
}
.accordion-item.is-active .accordion-title::before{content:"−";transform:translateY(-50%) rotate(180deg);}
.accordion-content{padding:0 22px 20px;background:transparent;border:none;color:var(--muted);font-size:15px;line-height:1.8;}
.accordion-content p+p{margin-top:10px;}

/* ---------- pager ---------- */
.pager{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;}
.page-link{
  min-width:42px;height:42px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;font-variant-numeric:tabular-nums;
  transition:all .2s ease;
}
.page-link:hover{border-color:rgba(255,107,53,.5);color:var(--brand);background:#FFF4EE;}
.page-link.is-current{background:var(--grad);color:#fff;border-color:transparent;}

/* ---------- sidebar ---------- */
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
}
.side-title{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-title::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--grad);}
.rank-list{display:flex;flex-direction:column;gap:2px;}
.rank-list a{
  display:flex;gap:10px;align-items:center;
  padding:11px 4px;border-bottom:1px dashed var(--line);
  font-size:14px;color:var(--ink);transition:color .2s ease,padding-left .2s ease;
}
.rank-list li:last-child a{border-bottom:none;}
.rank-list a:hover{color:var(--brand);padding-left:8px;}
.rank-num{
  flex:0 0 auto;width:22px;height:22px;border-radius:8px;
  background:var(--surface-soft);color:var(--brand);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.mini-faq{display:flex;flex-direction:column;gap:10px;}
.mini-faq details{
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;background:#FFFDFB;
}
.mini-faq summary{font-size:14px;font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:20px;}
.mini-faq summary::-webkit-details-marker{display:none;}
.mini-faq summary::after{content:"+";position:absolute;right:0;top:0;color:var(--brand);font-weight:700;}
.mini-faq details[open] summary::after{content:"−";}
.mini-faq p{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.75;}
.side-cta{
  background:var(--dark);border-radius:var(--r-lg);padding:24px;
  color:#fff;box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.side-cta::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;
  border-radius:50%;background:radial-gradient(circle,rgba(18,181,165,.5),transparent 70%);
}
.side-cta h3{color:#fff;font-size:18px;margin-bottom:8px;position:relative;z-index:2;}
.side-cta p{color:rgba(255,255,255,.78);font-size:13.5px;margin-bottom:16px;position:relative;z-index:2;}
.sub-form{display:flex;flex-direction:column;gap:10px;position:relative;z-index:2;}
.sub-form input{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);
  color:#fff;transition:all .2s ease;
}
.sub-form input::placeholder{color:rgba(255,255,255,.55);}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.28);background:rgba(255,255,255,.16);}
.form-tip{font-size:12.5px;color:rgba(255,255,255,.58);}
.contact-line{font-size:14px;color:var(--muted);padding:8px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:12px;}
.contact-line:last-child{border-bottom:none;}
.contact-line strong{color:var(--ink);font-variant-numeric:tabular-nums;}

/* ---------- cta band ---------- */
.cta-band{padding:0 0 48px;}
.cta-card{
  background:var(--grad);border-radius:var(--r-lg);padding:40px;
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.cta-card::before{
  content:"";position:absolute;left:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.28),transparent 68%);
}
.cta-card h2{color:#fff;font-size:26px;margin-bottom:8px;position:relative;z-index:2;}
.cta-card p{color:rgba(255,255,255,.9);font-size:15px;position:relative;z-index:2;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:12px;}
.site-footer p{font-size:14px;line-height:1.8;margin-bottom:12px;}
.footer-title{font-size:15px;color:#fff;margin-bottom:14px;font-weight:700;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-links a:hover{color:#fff;}
.footer-sub{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap;}
.footer-sub input{
  flex:1 1 140px;padding:10px 12px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.5);}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,53,.25);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.75);}
.footer-bottom a:hover{color:#fff;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-chips{
    position:fixed;left:0;right:0;top:64px;
    flex-direction:column;align-items:stretch;gap:8px;
    background:#fff;border-radius:0 0 var(--r-md) var(--r-md);
    padding:16px;margin:0;box-shadow:var(--sh-2);
    max-height:calc(100vh - 64px);overflow-y:auto;
    opacity:0;transform:translateY(-12px);pointer-events:none;
    transition:opacity .22s ease,transform .22s ease;
  }
  .site-header.nav-open .nav-chips{opacity:1;transform:none;pointer-events:auto;}
  .chip{width:100%;text-align:left;min-height:48px;display:flex;align-items:center;padding:12px 16px;}
  .header-actions .icon-btn{display:none;}
  .header-inner{gap:12px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .page-banner h1{font-size:26px;}
  .page-banner p{font-size:15px;}
  .banner-inner{min-height:200px;padding:28px 16px 32px;}
  .content-area{padding:32px 0 56px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:6px;}
  .sec-head h2{font-size:20px;}
  .spec-card{padding:20px;}
  .topic-card{flex:0 0 240px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-card h2{font-size:21px;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:519px){
  .logo-text{font-size:15px;}
  .brand-mark{width:34px;height:34px;font-size:12px;}
  .page-banner h1{font-size:22px;}
  .filter-label{display:none;}
}