/* roulang page: index */
:root{
  --brand:#FF5B2E;
  --brand-deep:#E23F14;
  --rose:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --surface-2:#FFF1E9;
  --text:#17181C;
  --text-2:#5C606A;
  --text-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow-card:0 6px 22px rgba(255,91,46,.08);
  --shadow-hover:0 14px 34px rgba(255,45,107,.16);
  --container:1200px;
}
*,*::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",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(255,91,46,.22)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}

/* ============ Dock 导航 ============ */
.site-header{position:sticky;top:0;z-index:120;padding:16px 0 6px}
.dock{
  position:relative;
  max-width:1080px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 12px 10px 20px;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(23,24,28,.07);
  transition:padding .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .dock{
  padding:6px 12px 6px 18px;
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 36px rgba(23,24,28,.13);
}
.brand{display:inline-flex;align-items:baseline;gap:7px;white-space:nowrap;font-size:19px;letter-spacing:.2px}
.brand-main{font-weight:800;color:var(--text)}
.brand-badge{
  font-size:12px;
  font-weight:600;
  color:var(--brand);
  background:var(--surface-2);
  border-radius:999px;
  padding:2px 9px;
  transform:translateY(-1px);
  transition:background .2s ease,color .2s ease;
}
.brand:hover .brand-badge{background:var(--brand);color:#fff}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{
  position:relative;
  font-size:14.5px;
  color:var(--text-2);
  padding:8px 10px;
  border-radius:999px;
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav a::after{
  content:"";
  position:absolute;
  left:10px;right:10px;bottom:3px;
  height:2px;border-radius:2px;
  background:var(--brand);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.nav a:hover{color:var(--brand)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.is-active{color:var(--brand);background:var(--surface-2);font-weight:600}
.nav a.is-active::after{transform:scaleX(0)}
.nav-toggle{
  display:none;
  align-items:center;justify-content:center;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--surface-2);border-color:#F6C7B1}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s ease}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;
  padding:12px 24px;
  border-radius:999px;
  border:0;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(255,91,46,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,45,107,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(226,63,20,.3)}
.btn-ghost{background:#fff;border:1.5px solid var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--surface-2);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible,a:focus-visible,summary:focus-visible,.nav-toggle:focus-visible,input:focus-visible,button:focus-visible{
  outline:2px solid var(--brand);outline-offset:2px;
}
.dock .btn-primary{padding:10px 18px;font-size:14px}

/* ============ Hero ============ */
.hero{padding:34px 0 0}
.countdown{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  background:#17181C;color:#fff;
  border-radius:18px;
  padding:14px 22px;
  margin-bottom:48px;
  box-shadow:0 14px 34px rgba(23,24,28,.16);
}
.countdown-left{display:flex;align-items:center;gap:12px;font-size:14.5px;color:#E7E9EE}
.countdown-dot{width:9px;height:9px;border-radius:50%;background:var(--rose);box-shadow:0 0 0 4px rgba(255,45,107,.22);flex:0 0 9px}
.countdown-left b{color:#fff;font-weight:700}
.cd-blocks{display:flex;align-items:center;gap:8px}
.cd-unit{display:flex;flex-direction:column;align-items:center}
.cd-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:54px;height:44px;
  background:var(--yellow);color:#17181C;
  border-radius:12px;
  font-size:20px;font-weight:800;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
}
.cd-unit small{font-size:11px;color:#9AA0AA;margin-top:4px;letter-spacing:1px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--brand);margin-bottom:14px}
.hero h1{font-size:48px;line-height:1.2;font-weight:700;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{margin-top:20px;font-size:16.5px;color:var(--text-2);line-height:1.9;max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stat-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:12px 18px;min-width:132px;
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat b{display:block;font-size:22px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.4}
.stat span{font-size:12.5px;color:var(--text-3)}
.hero-visual{position:relative;border-radius:28px;overflow:hidden;box-shadow:0 24px 58px rgba(255,91,46,.2)}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.5}
.hero-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(145deg,rgba(255,91,46,.38) 0%,rgba(255,45,107,.14) 52%,rgba(23,24,28,.34) 100%);
}
.hero-float{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:2;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:rgba(255,255,255,.95);
  border-radius:18px;padding:14px 18px;
  box-shadow:0 12px 26px rgba(23,24,28,.16);
}
.hero-float strong{font-size:15px;color:var(--text)}
.hero-float span{font-size:13px;color:var(--text-2)}
.hero-float .pill{
  margin-left:auto;font-size:12.5px;font-weight:700;color:var(--brand);
  background:var(--surface-2);border-radius:999px;padding:4px 12px;white-space:nowrap;
}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section-alt{background:var(--surface-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:38px}
.section-head h2{font-size:32px;font-weight:700;line-height:1.28;position:relative;padding-top:16px}
.section-head h2::before{content:"";position:absolute;top:0;left:0;width:36px;height:4px;border-radius:2px;background:var(--brand)}
.section-head p{font-size:15px;color:var(--text-2);max-width:520px;margin-top:10px}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;transition:gap .2s ease,color .2s ease}
.text-link:hover{gap:12px;color:var(--brand-deep)}

/* ============ Bento 卖点 ============ */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.bento-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.bento-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.bento-card h3{font-size:20px;font-weight:700;line-height:1.45}
.bento-card p{font-size:14.5px;color:var(--text-2);line-height:1.85}
.b1{grid-column:span 4;background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 16px 40px rgba(255,45,107,.24)}
.b1 h3{font-size:24px}
.b1 p{color:rgba(255,255,255,.92);max-width:520px}
.b1 .mini-flow{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.b1 .mini-flow span{
  font-size:13px;font-weight:600;color:#fff;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.4);
  border-radius:999px;padding:6px 14px;
}
.b2{grid-column:span 2}
.b3{grid-column:span 2}
.b4{grid-column:span 4}
.b4 .flow-inline{display:flex;gap:18px;flex-wrap:wrap;margin-top:4px}
.b4 .flow-inline li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2)}
.b4 .flow-inline i{
  width:22px;height:22px;border-radius:50%;background:var(--surface-2);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;font-style:normal;flex:0 0 22px;
}
.icon-box{
  width:44px;height:44px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface-2);color:var(--brand);flex:0 0 44px;
}
.b1 .icon-box{background:rgba(255,255,255,.22);color:#fff}

/* ============ 图墙 ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:18px}
.gallery figure{position:relative;margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--surface-2)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.gallery figure:hover img{transform:scale(1.03)}
.gallery figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,24,28,0) 42%,rgba(23,24,28,.72) 100%);
}
.gallery figcaption{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
  color:#fff;font-size:14.5px;font-weight:600;line-height:1.5;
}
.gallery figcaption small{display:block;font-size:12.5px;font-weight:400;color:rgba(255,255,255,.82);margin-top:2px}
.g1{grid-column:span 2;grid-row:span 2}
.g2{grid-column:span 2}
.g3{grid-column:span 2}
.g4{grid-column:span 4}

/* ============ 数据矩阵 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.metric:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover)}
.metric:nth-child(odd){background:var(--surface-2);border-color:#F6D9C9}
.metric b{display:block;font-size:32px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--text)}
.metric:nth-child(2) b,.metric:nth-child(3) b{color:var(--brand)}
.metric span{display:block;margin-top:6px;font-size:13.5px;color:var(--text-2)}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 22px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step .step-no{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:1px;font-variant-numeric:tabular-nums;line-height:1}
.step h3{font-size:17px;font-weight:700;margin:12px 0 8px}
.step p{font-size:14px;color:var(--text-2);line-height:1.8}
.step::before{content:"";position:absolute;top:0;left:22px;width:36px;height:4px;border-radius:2px;background:var(--brand)}

/* ============ CMS 列表 ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.post-card-link{display:block;height:100%}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;height:100%}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:12px;background:var(--surface-2);color:var(--brand);
  font-size:12.5px;font-weight:600;align-self:flex-start;
}
.post-card h3{
  font-size:17.5px;font-weight:700;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  font-size:14px;color:var(--text-2);line-height:1.78;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--text-3);
}
.post-read{color:var(--brand);font-weight:600;white-space:nowrap}
.empty-state{
  background:var(--surface-2);
  border:1px dashed #F3C9B4;
  border-radius:20px;
  padding:52px 24px;
  text-align:center;
  color:var(--text-2);
}
.empty-state strong{display:block;font-size:17px;color:var(--text);margin-bottom:6px}
.empty-state a{display:inline-block;margin-top:14px;color:var(--brand);font-weight:600}

/* ============ CTA 大卡 ============ */
.cta-card{
  background:var(--grad);
  border-radius:28px;
  padding:48px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  color:#fff;
  box-shadow:0 22px 54px rgba(255,45,107,.24);
}
.cta-card h2{font-size:30px;font-weight:700;line-height:1.32}
.cta-card .cta-desc{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.92);line-height:1.85;max-width:480px}
.cta-list{margin-top:22px;display:grid;gap:10px}
.cta-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:rgba(255,255,255,.95)}
.cta-list i{
  width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.24);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 20px;margin-top:4px;
}
.cta-list i svg{width:12px;height:12px}
.cta-form{
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.34);
  border-radius:22px;
  padding:26px;
}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:rgba(255,255,255,.9);margin-bottom:6px}
.field input{
  width:100%;height:48px;border-radius:14px;border:1px solid transparent;
  background:#fff;padding:0 14px;font-size:15px;color:var(--text);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.field input::placeholder{color:#B4B8BF}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,91,46,.28)}
.form-btn{
  width:100%;height:48px;border-radius:14px;border:0;cursor:pointer;
  background:#fff;color:var(--brand);font-size:15.5px;font-weight:700;
  transition:background .2s ease,transform .18s ease;
}
.form-btn:hover{background:var(--surface-2)}
.form-btn:active{transform:translateY(1px)}
.form-note{font-size:12.5px;color:rgba(255,255,255,.82);margin-top:10px;line-height:1.7}
.form-alert{
  display:none;margin-top:12px;border-radius:12px;padding:10px 14px;font-size:13.5px;line-height:1.7;
}
.form-alert.show{display:block}
.form-alert.ok{background:rgba(18,166,160,.2);border:1px solid rgba(18,166,160,.72);color:#EAFBF9}
.form-alert.warn{background:rgba(255,45,107,.22);border:1px solid rgba(255,45,107,.72);color:#FFE9F0}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px}
.faq{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:0 22px;box-shadow:var(--shadow-card);
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq[open]{box-shadow:0 14px 32px rgba(255,91,46,.13);border-color:#F6CBB7}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:16px;font-weight:600;line-height:1.55;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--brand)}
.plus{
  position:relative;width:24px;height:24px;flex:0 0 24px;border-radius:50%;
  background:var(--surface-2);color:var(--brand);
  transition:transform .2s ease,background .2s ease;
}
.plus::before,.plus::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--brand);border-radius:2px;
}
.plus::before{width:10px;height:2px}
.plus::after{width:2px;height:10px}
.faq[open] .plus{transform:rotate(45deg);background:#FFE1D2}
.faq-body{padding:0 0 22px;font-size:15.5px;line-height:1.9;color:var(--text-2)}

/* ============ 页脚 ============ */
.site-footer{background:#17181C;color:#C8CBD2;padding:72px 0 26px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand{font-size:19px}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-badge{background:rgba(255,91,46,.18);color:#FF8A5C}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:#9AA0AA;max-width:340px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:1px;margin-bottom:16px}
.footer-col li a,.footer-col li span{display:block;font-size:14px;color:#9AA0AA;padding:6px 0;transition:color .2s ease}
.footer-col li a:hover{color:#FF8A5C}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7C828C;
}
.footer-bottom a{color:#9AA0AA}
.footer-bottom a:hover{color:#FF8A5C}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero h1{font-size:42px}
  .hero-grid{gap:40px}
  .nav a{font-size:14px;padding:8px 8px}
}
@media (max-width:991px){
  .container{padding:0 24px}
  .nav{
    display:none;
    position:absolute;left:0;right:0;top:calc(100% + 12px);
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:12px;box-shadow:0 20px 44px rgba(23,24,28,.16);
    margin-left:0;
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px;border-radius:14px;font-size:15px}
  .nav a::after{display:none}
  .nav a:hover{background:var(--surface-2)}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .dock .btn-primary{margin-left:8px}
  .hero{padding-top:26px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:38px}
  .hero-sub{max-width:none}
  .hero-visual img{aspect-ratio:16/10}
  .section{padding:72px 0}
  .bento{grid-template-columns:repeat(2,1fr)}
  .b1,.b4{grid-column:span 2}
  .b2,.b3{grid-column:span 1}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .g1{grid-column:span 2;grid-row:span 2}
  .g2,.g3,.g4{grid-column:span 2;grid-row:span 1}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .cta-card{grid-template-columns:1fr;padding:38px 30px;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer{margin-top:72px}
}
@media (max-width:767px){
  .section-head h2{font-size:26px}
  .section-head p{font-size:14.5px}
  .countdown{padding:12px 16px;gap:12px}
  .countdown-left{font-size:13.5px}
  .cd-num{min-width:46px;height:40px;font-size:18px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand p{max-width:none}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .dock{padding:8px 10px 8px 14px;gap:10px}
  .brand{font-size:15px}
  .brand-badge{font-size:10px;padding:1px 7px}
  .dock .btn-primary{padding:9px 13px;font-size:12.5px}
  .nav-toggle{width:36px;height:36px}
  .hero h1{font-size:29px;letter-spacing:0}
  .stat{flex:1 1 46%;min-width:0;padding:10px 14px}
  .stat b{font-size:19px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:180px}
  .g1,.g2,.g3,.g4{grid-column:span 1;grid-row:span 1}
  .bento{grid-template-columns:1fr}
  .b1,.b2,.b3,.b4{grid-column:span 1}
  .metrics,.steps,.post-grid{grid-template-columns:1fr}
  .cta-card{padding:28px 20px;border-radius:22px}
  .cta-card h2{font-size:23px}
  .cta-form{padding:20px}
  .section{padding:52px 0}
  .hero-float strong{font-size:14px}
  .hero-float .pill{margin-left:0}
}

/* roulang page: article */
:root{
  --primary:#FF5B2E;
  --primary-dark:#E23F14;
  --accent:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --surface-2:#FFF1E9;
  --ink:#17181C;
  --ink-2:#5C606A;
  --ink-3:#8E939B;
  --line:#F2E3DA;
  --gradient:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow-card:0 6px 22px rgba(255,91,46,.08);
  --shadow-hover:0 14px 34px rgba(255,45,107,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:8px;
}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ============ Header / Dock ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:18px 0;
  transition:padding .24s ease;
}
.site-header.is-scrolled{padding:10px 0;}
.dock{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  max-width:1120px;
  margin:0 auto;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 8px 26px rgba(23,24,28,.06);
  transition:box-shadow .24s ease,background .24s ease;
}
.site-header.is-scrolled .dock{
  box-shadow:0 12px 32px rgba(23,24,28,.12);
  background:rgba(255,255,255,.98);
}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  flex-shrink:0;
  font-weight:800;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand-main{
  font-size:19px;
  color:var(--ink);
  letter-spacing:.02em;
}
.brand-badge{
  font-size:11px;
  font-weight:700;
  color:#fff;
  background:var(--gradient);
  padding:3px 9px;
  border-radius:999px;
  letter-spacing:.06em;
  line-height:1.4;
}
.brand:hover .brand-main{color:var(--primary);}
.nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:6px;
  flex:1 1 auto;
  justify-content:center;
}
.nav a{
  position:relative;
  padding:8px 12px;
  font-size:14.5px;
  color:var(--ink-2);
  border-radius:999px;
  white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transform:translateX(-50%);
  transition:width .2s ease;
}
.nav a:hover{color:var(--primary);}
.nav a:hover::after{width:16px;}
.nav a.is-active{
  color:var(--primary);
  background:var(--surface-2);
  font-weight:700;
}
.nav a.is-active::after{display:none;}
.nav-toggle{
  display:none;
  width:40px;
  height:40px;
  border-radius:50%;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:#fff;
  flex-shrink:0;
}
.nav-toggle span{
  position:relative;
  display:block;
  width:17px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .2s ease,background .2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:17px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .22s ease,opacity .2s ease;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg);}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  font-size:15px;
  font-weight:700;
  border-radius:14px;
  border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--gradient);
  color:#fff;
  box-shadow:0 8px 20px rgba(255,91,46,.24);
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 30px rgba(255,45,107,.28);
}
.btn-primary:active{
  transform:translateY(1px);
  box-shadow:0 6px 14px rgba(255,45,107,.24);
}
.btn-ghost{
  background:#fff;
  color:var(--primary);
  border-color:var(--primary);
}
.btn-ghost:hover{background:var(--surface-2);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{
  padding:9px 18px;
  font-size:14px;
  border-radius:999px;
  flex-shrink:0;
}
.btn-arrow::after{
  content:"→";
  display:inline-block;
  transition:transform .2s ease;
}
.btn-arrow:hover::after{transform:translateX(4px);}

/* ============ Breadcrumb ============ */
.crumb-wrap{padding:34px 0 0;}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--ink-3);
}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:#D9CBC2;}
.crumb-cat{
  color:var(--primary);
  background:var(--surface-2);
  padding:2px 10px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
}
.crumb-current{
  max-width:min(560px,60vw);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:var(--ink-2);
}

/* ============ Article head ============ */
.article-hero{padding:22px 0 0;}
.article-head{
  max-width:860px;
  margin:0 auto;
}
.article-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--primary);
  background:var(--surface-2);
  border:1px solid var(--line);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.article-eyebrow::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--primary);
}
.article-title{
  font-size:clamp(26px,3.6vw,44px);
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--ink);
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  margin-top:20px;
  font-size:13.5px;
  color:var(--ink-3);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta .dot{
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--line);
  display:inline-block;
}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 12px;
  border-radius:12px;
  background:var(--surface-2);
  color:var(--primary);
  font-size:12.5px;
  font-weight:700;
}
.article-cover{
  max-width:960px;
  margin:30px auto 0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  background:var(--surface);
}
.article-cover img{
  width:100%;
  aspect-ratio:16/8;
  object-fit:cover;
}

/* ============ Article body ============ */
.article-main{padding:40px 0 0;}
.article-body{
  max-width:800px;
  margin:0 auto;
  font-size:17px;
  line-height:1.95;
  color:#2B2D33;
  word-break:break-word;
}
.article-body h2{
  position:relative;
  margin:48px 0 18px;
  padding-top:16px;
  font-size:clamp(21px,2.4vw,27px);
  font-weight:800;
  line-height:1.4;
  color:var(--ink);
  scroll-margin-top:110px;
}
.article-body h2::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:36px;
  height:4px;
  border-radius:2px;
  background:var(--gradient);
}
.article-body h3{
  margin:32px 0 12px;
  font-size:20px;
  font-weight:700;
  line-height:1.5;
  color:var(--ink);
}
.article-body h4{
  margin:24px 0 10px;
  font-size:17px;
  font-weight:700;
  color:var(--ink);
}
.article-body p{margin:0 0 1.2em;}
.article-body a{
  color:var(--primary);
  border-bottom:1px solid rgba(255,91,46,.35);
}
.article-body a:hover{border-bottom-color:var(--primary);}
.article-body strong{font-weight:700;color:var(--ink);}
.article-body ul,
.article-body ol{
  margin:0 0 1.3em;
  padding-left:1.35em;
}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--primary);}
.article-body blockquote{
  margin:26px 0;
  padding:18px 22px 18px 24px;
  border-left:4px solid var(--primary);
  background:var(--surface-2);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--ink-2);
  font-size:16px;
  line-height:1.9;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  width:100%;
  border-radius:var(--radius-md);
  margin:26px 0 10px;
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  text-align:center;
  font-size:13px;
  color:var(--ink-3);
  margin-top:10px;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:26px 0;
  font-size:15px;
  background:var(--surface);
  border-radius:var(--radius-sm);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.article-body th,
.article-body td{
  padding:12px 16px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
.article-body th{
  background:var(--surface-2);
  font-weight:700;
  color:var(--ink);
  font-size:14px;
}
.article-body tr:nth-child(even) td{background:#FFF8F4;}
.article-body tr:last-child td{border-bottom:0;}
.article-body pre{
  background:#17181C;
  color:#F5F1EE;
  padding:18px 20px;
  border-radius:var(--radius-md);
  overflow-x:auto;
  font-size:14px;
  line-height:1.7;
  margin:24px 0;
}
.article-body code{
  background:var(--surface-2);
  color:var(--primary-dark);
  padding:2px 7px;
  border-radius:6px;
  font-size:.92em;
}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body hr{
  border:0;
  height:1px;
  background:var(--line);
  margin:36px 0;
}

/* ============ Empty state ============ */
.empty-state{
  max-width:800px;
  margin:0 auto;
  padding:56px 32px;
  text-align:center;
  background:var(--surface-2);
  border:1.5px dashed #EFD5C6;
  border-radius:var(--radius-lg);
}
.empty-icon{
  width:58px;
  height:58px;
  margin:0 auto 20px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border:1px solid var(--line);
  font-size:22px;
  color:var(--primary);
  font-weight:800;
}
.empty-state h2{
  font-size:22px;
  font-weight:800;
  margin-bottom:10px;
  color:var(--ink);
}
.empty-state p{
  font-size:15px;
  color:var(--ink-2);
  margin-bottom:24px;
}

/* ============ Article footer actions ============ */
.article-actions{
  max-width:800px;
  margin:52px auto 0;
  padding-top:28px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.article-actions .hint{
  font-size:13.5px;
  color:var(--ink-3);
  margin-right:auto;
}

/* ============ Related ============ */
.related{padding:72px 0 0;}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:28px;
}
.sec-head h2{
  position:relative;
  padding-top:16px;
  font-size:clamp(22px,2.6vw,30px);
  font-weight:800;
  line-height:1.35;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:36px;
  height:4px;
  border-radius:2px;
  background:var(--gradient);
}
.sec-head p{
  font-size:14px;
  color:var(--ink-3);
  margin-top:8px;
}
.rel-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.rel-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.rel-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
}
.rel-thumb{
  display:block;
  overflow:hidden;
  aspect-ratio:16/9;
}
.rel-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .32s ease;
}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-body{padding:18px 20px 22px;}
.rel-body .tag{margin-bottom:12px;}
.rel-body h3{
  font-size:17px;
  font-weight:700;
  line-height:1.55;
  color:var(--ink);
}
.rel-body h3 a:hover{color:var(--primary);}
.rel-body .rel-note{
  margin-top:10px;
  font-size:13.5px;
  color:var(--ink-3);
}

/* ============ CTA strip ============ */
.cta-strip{padding:72px 0 88px;}
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--gradient);
  color:#fff;
  padding:44px 48px;
  display:flex;
  align-items:center;
  gap:32px;
  flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(255,45,107,.22);
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-80px;
  width:260px;
  height:260px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-card h2{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:800;
  line-height:1.35;
  max-width:640px;
}
.cta-card p{
  margin-top:12px;
  font-size:15px;
  line-height:1.8;
  color:rgba(255,255,255,.92);
  max-width:620px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-left:auto;
  position:relative;
  z-index:2;
}
.btn-light{
  background:#fff;
  color:var(--primary-dark);
  box-shadow:0 10px 24px rgba(23,24,28,.16);
}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(23,24,28,.22);}
.btn-outline-light{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.7);
}
.btn-outline-light:hover{background:rgba(255,255,255,.14);}

/* ============ Footer ============ */
.site-footer{
  background:var(--ink);
  color:#C9CBD2;
  padding:64px 0 28px;
  margin-top:8px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand .brand-main{color:#fff;font-size:20px;}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.85;
  color:#9AA0AA;
  max-width:340px;
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:#fff;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col li{font-size:14px;color:#9AA0AA;line-height:1.7;}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  font-size:13px;
  color:#8B9099;
}
.footer-bottom a{color:#B9BEC7;}
.footer-bottom a:hover{color:var(--primary);}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .container{padding:0 26px;}
  .dock{gap:14px;padding:10px 14px 10px 18px;}
  .nav a{padding:8px 9px;font-size:14px;}
}
@media (max-width:991px){
  .container{padding:0 24px;}
  .site-header{padding:14px 0;}
  .nav-toggle{display:inline-flex;margin-left:auto;order:3;}
  .dock{padding:10px 12px 10px 18px;}
  .dock > .btn-sm{order:2;}
  .nav{
    order:4;
    position:absolute;
    top:calc(100% + 12px);
    left:0;
    right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:14px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:0 22px 48px rgba(23,24,28,.14);
  }
  body.nav-open .nav{display:flex;}
  .nav a{padding:12px 16px;font-size:15px;border-radius:14px;}
  .nav a::after{display:none;}
  .article-head,.article-body,.article-actions,.empty-state{margin-left:auto;margin-right:auto;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-card{padding:36px 32px;}
  .cta-actions{margin-left:0;width:100%;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .crumb-wrap{padding-top:24px;}
  .article-hero{padding-top:18px;}
  .article-title{font-size:26px;line-height:1.32;}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{margin-top:38px;}
  .article-body table{font-size:14px;}
  .article-body th,.article-body td{padding:10px 12px;}
  .article-cover{margin-top:22px;border-radius:var(--radius-md);}
  .article-cover img{aspect-ratio:16/10;}
  .article-main{padding-top:30px;}
  .article-actions{margin-top:40px;}
  .related{padding-top:52px;}
  .rel-grid{grid-template-columns:1fr;gap:18px;}
  .cta-strip{padding:52px 0 64px;}
  .cta-card{padding:30px 24px;border-radius:var(--radius-md);}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:48px 0 24px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:520px){
  .brand-main{font-size:16px;}
  .brand-badge{font-size:10px;padding:2px 7px;}
  .dock{padding:8px 10px 8px 14px;gap:8px;}
  .dock > .btn-sm{padding:8px 12px;font-size:12.5px;}
  .nav-toggle{width:36px;height:36px;}
  .article-title{font-size:23px;}
  .article-meta{font-size:12.5px;gap:8px 12px;}
  .article-body{font-size:15.5px;}
  .article-body h2{font-size:20px;}
  .article-body h3{font-size:17.5px;}
  .article-actions .btn{width:100%;}
  .article-actions .hint{width:100%;margin-right:0;}
  .empty-state{padding:40px 20px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#FF5B2E;
  --c-primary-deep:#E23F14;
  --c-pink:#FF2D6B;
  --c-yellow:#FFD43B;
  --c-teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --tint:#FFF1E9;
  --ink:#17181C;
  --ink-2:#5C606A;
  --ink-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow-sm:0 6px 22px rgba(255,91,46,.08);
  --shadow-md:0 14px 34px rgba(255,45,107,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:104px;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:8px}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ============ 浮动 Dock 导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  padding:16px 0;
  transition:padding .25s ease;
}
.site-header .container{max-width:1144px}
.dock{
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  padding:10px 12px 10px 20px;
  box-shadow:0 10px 30px rgba(23,24,28,.06);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .dock{
  background:rgba(255,255,255,.98);
  box-shadow:0 16px 38px rgba(23,24,28,.13);
}
.site-header.is-scrolled{padding:10px 0}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  flex-shrink:0;
}
.brand-main{
  font-size:19px;
  font-weight:800;
  letter-spacing:.01em;
  color:var(--ink);
  line-height:1.2;
}
.brand-badge{
  font-size:12px;
  font-weight:700;
  color:var(--c-primary);
  background:var(--tint);
  border-radius:999px;
  padding:2px 9px;
  line-height:1.6;
  white-space:nowrap;
}
.nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
  flex-wrap:wrap;
}
.nav a{
  position:relative;
  font-size:14.5px;
  color:var(--ink-2);
  padding:8px 11px;
  border-radius:999px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  width:16px;
  height:2px;
  border-radius:2px;
  background:var(--c-primary);
  transform:translateX(-50%) scaleX(0);
  transition:transform .22s ease;
}
.nav a:hover{color:var(--c-primary)}
.nav a:hover::after{transform:translateX(-50%) scaleX(1)}
.nav a.is-active{
  color:var(--c-primary);
  background:var(--tint);
  font-weight:600;
}
.nav a.is-active::after{transform:translateX(-50%) scaleX(0)}
.nav-toggle{
  display:none;
  position:relative;
  width:42px;height:42px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  margin-left:auto;
  flex:none;
}
.nav-toggle span{
  position:absolute;
  left:50%;top:50%;
  width:18px;height:2px;
  background:var(--ink);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:background .2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .25s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  line-height:1.4;
  border-radius:14px;
  padding:13px 26px;
  white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(255,91,46,.28);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,45,107,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(255,45,107,.3)}
.btn-ghost{
  background:#fff;
  color:var(--c-primary);
  border:1.5px solid var(--c-primary);
  border-radius:999px;
}
.btn-ghost:hover{background:var(--tint)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{
  background:#fff;
  color:var(--c-primary-deep);
  border-radius:999px;
  box-shadow:0 10px 24px rgba(23,24,28,.16);
}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(23,24,28,.2)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--c-primary);
}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover::after{transform:translateX(4px)}

/* ============ 通用板块 ============ */
main{padding-bottom:20px}
.section + .section{margin-top:88px}
.section-head{max-width:780px;margin-bottom:32px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--c-primary);
  margin-bottom:10px;
}
.eyebrow::before{
  content:"";
  width:18px;height:18px;
  border-radius:50%;
  border:2px solid var(--c-primary);
  opacity:.6;
}
.section-head h2{
  position:relative;
  padding-top:14px;
  font-size:clamp(24px,2.6vw,32px);
  font-weight:700;
  line-height:1.32;
  letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:36px;height:4px;
  border-radius:2px;
  background:var(--c-primary);
}
.section-head p{
  margin-top:14px;
  color:var(--ink-2);
  font-size:16px;
}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  border:1px solid var(--line);
  padded:0;
  padding:52px 48px;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  box-shadow:var(--shadow-sm);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(255,248,244,.97) 0%,rgba(255,248,244,.92) 46%,rgba(255,241,233,.62) 100%);
}
.hero-inner{position:relative;max-width:760px}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--ink-3);
  margin-bottom:18px;
}
.breadcrumb a{color:var(--ink-2);transition:color .2s ease}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{color:var(--ink-3);opacity:.7}
.breadcrumb .current{color:var(--c-primary);font-weight:600}
.page-hero h1{
  font-size:clamp(30px,4vw,46px);
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.015em;
}
.hero-lead{
  margin-top:18px;
  max-width:640px;
  font-size:17px;
  color:var(--ink-2);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:34px;
}
.stat-chip{
  min-width:140px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 18px;
  box-shadow:var(--shadow-sm);
}
.stat-chip strong{
  display:block;
  font-size:22px;
  font-weight:800;
  line-height:1.25;
  color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.stat-chip span{font-size:12.5px;color:var(--ink-3)}

/* ============ 步骤区 7:5 ============ */
.step-layout{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:32px;
  align-items:start;
}
.steps{display:flex;flex-direction:column;gap:18px}
.step{
  display:flex;
  gap:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.step-no{
  flex:none;
  min-width:54px;
  font-size:30px;
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.step-body h3{font-size:20px;font-weight:600;line-height:1.45;margin-bottom:8px}
.step-body p{color:var(--ink-2);font-size:16px}
.step-body ul{margin-top:12px;display:grid;gap:6px}
.step-body li{
  position:relative;
  padding-left:18px;
  font-size:15.5px;
  color:var(--ink-2);
}
.step-body li::before{
  content:"";
  position:absolute;
  left:0;top:.82em;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--c-primary);
  opacity:.75;
}

/* ============ 右侧信息卡 ============ */
.side-card{
  position:sticky;
  top:104px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.side-card figure{position:relative;margin:0}
.side-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.side-card-tag{
  position:absolute;
  left:16px;bottom:16px;
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  background:var(--c-yellow);
  color:#3A2E00;
  box-shadow:0 6px 16px rgba(23,24,28,.16);
}
.side-card-body{padding:22px 24px 26px}
.side-card-body h3{font-size:19px;font-weight:700;line-height:1.4}
.side-card-body > p{margin-top:8px;font-size:14.5px;color:var(--ink-2)}
.mini-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  margin:18px 0 18px;
}
.mini-stat{
  background:var(--tint);
  border-radius:14px;
  padding:12px 8px;
  text-align:center;
}
.mini-stat strong{
  display:block;
  font-size:17px;
  font-weight:800;
  line-height:1.35;
  color:var(--c-primary-deep);
  font-variant-numeric:tabular-nums;
}
.mini-stat span{font-size:12px;color:var(--ink-2)}
.side-list{
  display:grid;
  gap:10px;
  padding:16px 0 4px;
  margin-bottom:18px;
  border-top:1px dashed var(--line);
}
.side-list li{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  font-size:14.5px;
  color:var(--ink-2);
}
.side-list li b{font-weight:700;color:var(--ink)}
.side-note{
  margin-top:14px;
  font-size:13px;
  color:var(--ink-3);
  line-height:1.7;
}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:24px;
  padding:0 10px;
  border-radius:12px;
  font-size:12.5px;
  font-weight:600;
  white-space:nowrap;
}
.badge-ok{background:rgba(18,166,160,.13);color:#0E8A85}
.badge-warn{background:var(--c-yellow);color:#3A2E00}
.badge-cat{background:var(--tint);color:var(--c-primary)}
.badge-muted{background:#F1EFEE;color:var(--ink-3)}

/* ============ 环境自查 ============ */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);
  gap:36px;
  align-items:start;
}
.split-note{
  margin-top:22px;
  background:var(--tint);
  border-radius:var(--r-md);
  padding:18px 20px;
  font-size:14.6px;
  color:var(--c-primary-deep);
  line-height:1.8;
}
.check-list{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.check-row{
  display:grid;
  grid-template-columns:130px minmax(0,1fr) auto;
  gap:16px;
  align-items:center;
  padding:16px 22px;
  font-size:15.5px;
  transition:background .2s ease;
}
.check-row:nth-child(odd){background:#FFFBF8}
.check-row:hover{background:var(--tint)}
.check-name{font-weight:700;color:var(--ink)}
.check-desc{color:var(--ink-2);font-size:15px}

/* ============ 失败处理卡 ============ */
.fix-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.fix-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.fix-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.fix-card h3{font-size:19px;font-weight:600;line-height:1.45;margin-bottom:10px}
.fix-card p{color:var(--ink-2);font-size:15.5px}
.fix-tip{
  margin-top:16px;
  padding:12px 15px;
  border-radius:12px;
  background:var(--tint);
  color:var(--c-primary-deep);
  font-size:14.5px;
  line-height:1.75;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .22s ease;
}
.faq-item:hover{box-shadow:var(--shadow-md)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:20px 24px;
  font-size:17px;
  font-weight:600;
  line-height:1.55;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--c-primary)}
.faq-icon{
  position:relative;
  flex:none;
  width:24px;height:24px;
  border-radius:50%;
  background:var(--tint);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--c-primary);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .2s ease,opacity .2s ease;
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-item.is-open .faq-a{max-height:640px}
.faq-a-inner{
  padding:0 24px 22px;
  color:var(--ink-2);
  font-size:15.8px;
  line-height:1.9;
}

/* ============ CTA 渐变卡 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--grad);
  border-radius:var(--r-lg);
  padding:44px 46px;
  color:#fff;
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:34px;
  align-items:center;
  box-shadow:0 20px 44px rgba(255,45,107,.22);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-70px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.16);
  pointer-events:none;
}
.cta-band h2{
  position:relative;
  font-size:clamp(23px,2.6vw,30px);
  font-weight:700;
  line-height:1.36;
  color:#fff;
}
.cta-band p{
  position:relative;
  margin-top:12px;
  font-size:15.5px;
  color:rgba(255,255,255,.9);
  max-width:520px;
}
.cta-points{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  margin-top:20px;
}
.cta-points span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  color:#fff;
}
.cta-points span::before{
  content:"";
  width:16px;height:16px;
  border-radius:50%;
  background:rgba(255,255,255,.24);
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.9);
}
.cta-actions{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
  align-items:stretch;
}
.cta-actions .btn{width:100%}
.cta-actions small{
  font-size:12.8px;
  color:rgba(255,255,255,.82);
  text-align:center;
  line-height:1.7;
}

/* ============ 底部转化条 ============ */
.back-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  background:var(--surface);
  border:1px dashed #F0D7C9;
  border-radius:var(--r-md);
  padding:22px 26px;
  margin-top:24px;
}
.back-bar p{font-size:15.5px;color:var(--ink-2)}
.back-bar strong{color:var(--ink);font-weight:700}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:#fff;
  padding:64px 0 28px;
  margin-top:88px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:36px;
}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-badge{
  background:rgba(255,255,255,.12);
  color:#FFB9A5;
}
.footer-brand p{
  margin-top:16px;
  max-width:350px;
  font-size:14.5px;
  line-height:1.85;
  color:rgba(255,255,255,.62);
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  margin-bottom:14px;
  color:#fff;
}
.footer-col ul{display:grid;gap:10px}
.footer-col a,
.footer-col span{
  font-size:14.5px;
  color:rgba(255,255,255,.62);
  transition:color .2s ease;
}
.footer-col a:hover{color:#FFB9A5}
.footer-bottom{
  margin-top:46px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.75)}
.footer-bottom a:hover{color:#FFB9A5}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 26px}
  .nav a{font-size:14px;padding:8px 9px}
  .step-layout{gap:26px}
}
@media (max-width:991px){
  body{padding-top:96px}
  .nav-toggle{display:block}
  .nav{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    margin-left:0;
    background:#fff;
    border:1px solid var(--line);
    border-radius:22px;
    padding:14px;
    box-shadow:0 18px 40px rgba(23,24,28,.16);
    z-index:130;
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px;font-size:15.5px;border-radius:14px}
  .nav a::after{display:none}
  .nav a.is-active{background:var(--tint)}
  .step-layout{grid-template-columns:minmax(0,1fr)}
  .side-card{position:static}
  .split{grid-template-columns:minmax(0,1fr);gap:26px}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:36px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .section + .section{margin-top:72px}
  .page-hero{padding:42px 32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .dock{padding:9px 10px 9px 16px;gap:10px}
  .brand-main{font-size:17px}
  .page-hero{padding:32px 24px;border-radius:22px}
  .hero-lead{font-size:16px}
  .hero-stats{gap:10px}
  .stat-chip{min-width:0;flex:1 1 140px;padding:10px 14px}
  .step{padding:20px 20px;gap:14px;border-radius:var(--r-md)}
  .step-no{font-size:25px;min-width:42px}
  .step-body h3{font-size:18px}
  .step-body p{font-size:15.4px}
  .fix-grid{grid-template-columns:minmax(0,1fr)}
  .check-row{grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;padding:14px 18px}
  .check-desc{grid-column:1 / -1;font-size:14.5px}
  .cta-band{padding:30px 24px;border-radius:var(--r-md);gap:24px}
  .faq-q{font-size:16px;padding:17px 18px}
  .faq-a-inner{padding:0 18px 18px;font-size:15.2px}
  .back-bar{padding:18px 20px}
  .section + .section{margin-top:56px}
  .site-footer{padding:48px 0 24px;margin-top:64px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .footer-bottom{flex-direction:column;gap:8px;margin-top:32px}
  .mini-stats{gap:8px}
  .mini-stat strong{font-size:15.5px}
}
@media (max-width:520px){
  body{padding-top:88px;font-size:16px}
  .dock{padding:8px 8px 8px 14px}
  .brand-main{font-size:16px}
  .brand-badge{font-size:11px;padding:1px 7px}
  .nav-toggle{width:38px;height:38px}
  .btn-sm{padding:8px 12px;font-size:13px}
  .page-hero h1{font-size:27px;line-height:1.3}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:8px}
  .stat-chip{flex:1 1 100%}
  .stat-chip strong{font-size:19px}
  .section-head h2{font-size:22px}
  .section-head p{font-size:15px}
  .eyebrow{font-size:12px}
  .step{flex-direction:row;padding:18px}
  .side-card-body{padding:18px 18px 22px}
  .back-bar .btn{width:100%}
  .cta-actions .btn{width:100%}
  .footer-brand p{font-size:14px}
}

/* roulang page: category2 */
:root{
  --primary:#FF5B2E;
  --primary-dark:#E23F14;
  --rose:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --surface-2:#FFF1E9;
  --ink:#17181C;
  --ink-2:#5C606A;
  --ink-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-xl:24px;
  --r-lg:20px;
  --r-md:18px;
  --r-sm:12px;
  --sh-card:0 6px 22px rgba(255,91,46,.08);
  --sh-hover:0 14px 34px rgba(255,45,107,.16);
  --container:1200px;
  --sec-gap:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:18px 0 10px;
  transition:padding .25s ease;
}
.site-header.is-scrolled{padding:10px 0 6px;}
.dock{
  display:flex;
  align-items:center;
  gap:18px;
  max-width:1080px;
  margin:0 auto;
  padding:12px 16px 12px 22px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(255,91,46,.10);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .dock{
  background:#fff;
  box-shadow:0 12px 28px rgba(255,91,46,.16);
}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  white-space:nowrap;
  flex:0 0 auto;
}
.brand-main{
  font-size:19px;
  font-weight:800;
  letter-spacing:.5px;
  color:var(--ink);
}
.brand-badge{
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.5px;
  color:var(--primary);
  background:var(--surface-2);
  border:1px solid #FFD9C6;
  border-radius:999px;
  padding:2px 8px;
  transform:translateY(-1px);
}
.brand:hover .brand-main{color:var(--primary-dark);}
.nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
  flex-wrap:nowrap;
}
.nav a{
  position:relative;
  padding:8px 12px;
  font-size:14.5px;
  color:var(--ink-2);
  border-radius:999px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transform:translateX(-50%);
  transition:width .22s ease;
}
.nav a:hover{color:var(--primary);}
.nav a:hover::after{width:18px;}
.nav a.is-active{
  color:var(--primary);
  background:var(--surface-2);
  font-weight:600;
}
.nav a.is-active::after{width:0;}
.nav-toggle{
  display:none;
  margin-left:auto;
  width:42px;
  height:42px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;
  left:50%;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transform:translateX(-50%);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:20px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:rotate(45deg);top:0;}
.nav-toggle[aria-expanded="true"] span::after{transform:rotate(-45deg);top:0;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  font-size:15px;
  font-weight:600;
  border-radius:14px;
  border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn-primary{
  color:#fff;
  background:var(--grad);
  box-shadow:0 8px 20px rgba(255,45,107,.22);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,45,107,.30);}
.btn-primary:active{transform:translateY(1px);background:linear-gradient(135deg,#E23F14 0%,#E01E58 100%);}
.btn-ghost{
  color:var(--primary);
  background:#fff;
  border-color:var(--primary);
}
.btn-ghost:hover{background:var(--surface-2);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:12px;}
.btn-pill{border-radius:999px;padding:15px 34px;font-size:15.5px;}

/* ---------- 通用板块 ---------- */
main{display:block;}
.section{padding:var(--sec-gap) 0 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.6px;
  color:var(--primary);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:24px;
  height:3px;
  border-radius:2px;
  background:var(--grad);
}
h2.section-title{
  position:relative;
  font-size:30px;
  font-weight:700;
  line-height:1.28;
  letter-spacing:-.3px;
  padding-top:14px;
}
h2.section-title::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:36px;
  height:4px;
  border-radius:2px;
  background:var(--primary);
}
.section-desc{
  margin-top:12px;
  max-width:640px;
  color:var(--ink-2);
  font-size:15.5px;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  font-weight:600;
  color:var(--primary);
}
.text-link span{transition:transform .2s ease;}
.text-link:hover span{transform:translateX(4px);}

/* ---------- 面包屑 + 页头 ---------- */
.page-head{
  padding:34px 0 0;
}
.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--ink-3);
  flex-wrap:wrap;
}
.crumbs a:hover{color:var(--primary);}
.crumbs .sep{color:#D9C6BC;}
.crumbs .current{color:var(--ink-2);font-weight:600;}
.page-head h1{
  margin-top:18px;
  font-size:44px;
  font-weight:700;
  line-height:1.22;
  letter-spacing:-.6px;
  max-width:880px;
}
.page-head h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.page-lead{
  margin-top:14px;
  max-width:720px;
  color:var(--ink-2);
  font-size:16px;
}
.page-meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:22px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  font-size:12.5px;
  font-weight:600;
  border-radius:12px;
  background:var(--surface-2);
  color:var(--primary);
  border:1px solid #FFE0D2;
}
.chip--teal{background:rgba(18,166,160,.10);color:#0C7E79;border-color:rgba(18,166,160,.24);}
.chip--yellow{background:var(--yellow);color:#3B2A00;border-color:#EFC21F;}
.chip--gray{background:#F4F1EF;color:var(--ink-3);border-color:#EAE3DE;}

/* ---------- Bento 活动网格 ---------- */
.bento{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  grid-auto-rows:minmax(0,auto);
  gap:20px;
  margin-top:38px;
}
.act-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:26px;
  box-shadow:var(--sh-card);
  transition:transform .22s ease,box-shadow .22s ease;
  overflow:hidden;
}
.act-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.act-card--lg{
  grid-column:span 2;
  grid-row:span 2;
  padding:30px;
  background:linear-gradient(150deg,#FFFFFF 0%,#FFF6F1 62%,#FFF1E9 100%);
  justify-content:space-between;
  min-height:420px;
}
.act-card--wide{grid-column:span 3;}
.act-card__top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
}
.status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:24px;
  padding:0 11px;
  border-radius:12px;
  font-size:12.5px;
  font-weight:700;
  white-space:nowrap;
}
.status::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:currentColor;
}
.status--live{background:rgba(18,166,160,.12);color:#0C7E79;}
.status--soon{background:var(--yellow);color:#3B2A00;}
.status--cycle{background:#F4F1EF;color:var(--ink-2);}
.act-card h3{
  font-size:20px;
  font-weight:700;
  line-height:1.45;
  letter-spacing:-.2px;
  margin-top:14px;
}
.act-card--lg h3{font-size:30px;line-height:1.3;margin-top:18px;letter-spacing:-.5px;}
.act-card p{
  margin-top:10px;
  color:var(--ink-2);
  font-size:14.5px;
  line-height:1.8;
}
.act-card--lg p{font-size:15.5px;max-width:520px;margin-top:14px;}
.act-figure{
  margin-top:auto;
  border-radius:var(--r-md);
  overflow:hidden;
  position:relative;
}
.act-figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.act-card:hover .act-figure img{transform:scale(1.03);}
.act-figure--lg{height:200px;margin-top:26px;}
.act-figure--sm{height:132px;margin-top:22px;}
.act-figure--wide{height:180px;margin-top:24px;}
.act-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:var(--ink-3);
  flex-wrap:wrap;
}
.act-meta strong{color:var(--ink-2);font-weight:600;}

/* 倒计时块 */
.countdown{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:26px;
  flex-wrap:wrap;
}
.countdown .cd-label{
  font-size:13px;
  font-weight:600;
  color:var(--ink-2);
}
.cd-units{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.cd-unit{
  min-width:52px;
  padding:6px 8px 7px;
  text-align:center;
  background:var(--yellow);
  border-radius:var(--r-sm);
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.06);
}
.cd-unit b{
  display:block;
  font-size:20px;
  font-weight:800;
  line-height:1.15;
  font-variant-numeric:tabular-nums;
  color:#2A1C00;
}
.cd-unit i{
  display:block;
  font-style:normal;
  font-size:10.5px;
  letter-spacing:1px;
  color:#6B5200;
}
.cd-colon{color:var(--ink-3);font-weight:700;}

/* ---------- 每周节奏条 ---------- */
.rhythm{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:34px;
}
.rhythm-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px 20px 20px;
  box-shadow:var(--sh-card);
  transition:transform .2s ease,box-shadow .2s ease;
}
.rhythm-item:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.rhythm-item .day{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:12px;
  font-size:12.5px;
  font-weight:700;
  background:var(--surface-2);
  color:var(--primary);
  border:1px solid #FFE0D2;
}
.rhythm-item h3{
  margin-top:14px;
  font-size:17px;
  font-weight:700;
  line-height:1.5;
}
.rhythm-item p{
  margin-top:8px;
  font-size:14px;
  color:var(--ink-2);
  line-height:1.75;
}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:30px;
}
.stat{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
  box-shadow:var(--sh-card);
}
.stat:nth-child(2n){background:#FFFBF2;}
.stat b{
  display:block;
  font-size:30px;
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.5px;
  font-variant-numeric:tabular-nums;
  color:var(--primary-dark);
}
.stat span{
  display:block;
  margin-top:6px;
  font-size:13.5px;
  color:var(--ink-2);
}

/* ---------- 流程 ---------- */
.flow{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  margin-top:34px;
  counter-reset:flow;
}
.flow-step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 22px 22px;
  box-shadow:var(--sh-card);
}
.flow-step::before{
  counter-increment:flow;
  content:"0" counter(flow);
  display:block;
  font-size:26px;
  font-weight:800;
  line-height:1;
  letter-spacing:-1px;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom:14px;
}
.flow-step h3{font-size:17px;font-weight:700;line-height:1.5;}
.flow-step p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- FAQ ---------- */
.faq{
  display:grid;
  gap:14px;
  margin-top:34px;
}
.faq details{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-card);
  padding:0 24px;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq details[open]{box-shadow:var(--sh-hover);border-color:#FFD9C6;}
.faq summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 0;
  font-size:16.5px;
  font-weight:600;
  line-height:1.5;
  cursor:pointer;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .sign{
  position:relative;
  flex:0 0 auto;
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--surface-2);
  color:var(--primary);
  transition:transform .2s ease,background .2s ease;
}
.faq summary .sign::before,
.faq summary .sign::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:var(--primary);
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq summary .sign::before{width:12px;height:2px;}
.faq summary .sign::after{width:2px;height:12px;transition:opacity .2s ease,transform .2s ease;}
.faq details[open] summary .sign{transform:rotate(180deg);background:var(--primary);}
.faq details[open] summary .sign::before,
.faq details[open] summary .sign::after{background:#fff;}
.faq details[open] summary .sign::after{opacity:0;}
.faq .answer{
  padding:0 0 22px;
  border-top:1px dashed var(--line);
  margin-top:-4px;
  padding-top:16px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:880px;
}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:var(--sec-gap);
  background:var(--grad);
  border-radius:var(--r-xl);
  padding:48px 44px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-90px;
  width:300px;
  height:300px;
  border-radius:50%;
  background:rgba(255,255,255,.16);
  pointer-events:none;
}
.cta-band h2{
  font-size:28px;
  font-weight:700;
  line-height:1.35;
  letter-spacing:-.3px;
}
.cta-band p{
  margin-top:10px;
  font-size:15px;
  color:rgba(255,255,255,.92);
  max-width:560px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.btn-on-grad{
  background:#fff;
  color:var(--primary-dark);
  border-radius:999px;
  padding:15px 30px;
  box-shadow:0 10px 24px rgba(0,0,0,.12);
}
.btn-on-grad:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(0,0,0,.18);}
.btn-on-grad:active{transform:translateY(1px);}
.btn-outline-light{
  color:#fff;
  border:1.5px solid rgba(255,255,255,.7);
  border-radius:999px;
  padding:15px 30px;
  background:transparent;
}
.btn-outline-light:hover{background:rgba(255,255,255,.16);transform:translateY(-1px);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sec-gap);
  background:var(--ink);
  color:#FFFFFF;
  padding:66px 0 30px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
}
.site-footer .brand-main{color:#fff;}
.site-footer .brand-badge{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22);color:#FFB69E;}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.62);
  max-width:320px;
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  letter-spacing:.5px;
  color:rgba(255,255,255,.92);
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a,
.footer-col span{
  font-size:14px;
  color:rgba(255,255,255,.62);
  transition:color .2s ease;
}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--sec-gap:76px;}
  .page-head h1{font-size:38px;}
  .nav a{padding:8px 9px;font-size:13.8px;}
  .dock{gap:12px;padding:11px 14px 11px 18px;}
}
@media (max-width:991px){
  :root{--sec-gap:68px;}
  .container{padding:0 24px;}
  .nav-toggle{display:block;}
  .nav{
    position:absolute;
    left:0;
    right:0;
    top:calc(100% + 12px);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:14px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:24px;
    box-shadow:0 20px 40px rgba(23,24,28,.14);
    z-index:90;
  }
  .nav.is-open{display:flex;}
  .nav a{padding:12px 14px;font-size:15px;border-radius:14px;}
  .nav a::after{display:none;}
  .nav a.is-active{background:var(--surface-2);}
  .dock{position:relative;flex-wrap:wrap;}
  .dock > .btn{margin-left:0;}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr));}
  .act-card--lg{grid-column:span 2;grid-row:auto;min-height:auto;}
  .act-card--wide{grid-column:span 2;}
  .rhythm{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:38px 30px;}
  .cta-band h2{font-size:24px;}
}
@media (max-width:767px){
  :root{--sec-gap:54px;}
  body{font-size:16px;}
  .container{padding:0 18px;}
  .page-head{padding-top:24px;}
  .page-head h1{font-size:31px;letter-spacing:-.3px;}
  .page-head h1 br{display:none;}
  h2.section-title{font-size:24px;}
  .bento{grid-template-columns:1fr;gap:16px;}
  .act-card--lg,
  .act-card--wide{grid-column:span 1;}
  .act-card,.act-card--lg{padding:22px;}
  .act-card--lg h3{font-size:23px;}
  .rhythm,
  .stats,
  .flow{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;border-radius:var(--r-lg);}
  .cta-band h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq details{padding:0 18px;}
  .faq summary{font-size:15.5px;padding:17px 0;}
  .cd-unit{min-width:46px;}
  .cd-unit b{font-size:17px;}
  .site-header{padding:12px 0 8px;}
}
@media (max-width:479px){
  .page-head h1{font-size:27px;}
  .brand-main{font-size:17px;}
  .brand-badge{font-size:10.5px;padding:2px 6px;}
  .act-figure--lg,
  .act-figure--sm,
  .act-figure--wide{height:150px;}
  .stat b{font-size:25px;}
  .cd-unit{min-width:42px;padding:5px 6px 6px;}
  .cd-unit b{font-size:15.5px;}
  .cd-unit i{font-size:9.5px;}
}

/* roulang page: category4 */
:root{
  --primary:#FF5B2E;
  --primary-dark:#E23F14;
  --pink:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --card:#FFFFFF;
  --soft:#FFF1E9;
  --text:#17181C;
  --text-2:#5C606A;
  --text-3:#8E939B;
  --white:#FFFFFF;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --r-btn:14px;
  --shadow:0 6px 22px rgba(255,91,46,.08);
  --shadow-hover:0 14px 34px rgba(255,45,107,.16);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- 顶部 Dock 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:18px 0 0;
  transition:padding .25s ease;
}
.site-header.is-scrolled{padding-top:10px;}
.dock{
  display:flex;align-items:center;gap:20px;
  max-width:1080px;margin:0 auto;
  padding:12px 16px 12px 22px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow);
  transition:box-shadow .25s ease,transform .25s ease;
}
.site-header.is-scrolled .dock{box-shadow:0 10px 28px rgba(255,91,46,.14);}
.brand{display:inline-flex;align-items:baseline;gap:6px;flex-shrink:0;}
.brand-main{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--text);}
.brand-badge{
  font-size:11px;font-weight:700;letter-spacing:.06em;
  color:var(--primary);background:var(--soft);
  border:1px solid rgba(255,91,46,.22);
  border-radius:999px;padding:2px 8px;
  transform:translateY(-2px);
}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap;}
.nav a{
  position:relative;
  font-size:14.5px;color:var(--text-2);
  padding:8px 12px;border-radius:999px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:50%;bottom:2px;
  width:0;height:2px;border-radius:2px;background:var(--primary);
  transform:translateX(-50%);transition:width .22s ease;
}
.nav a:hover{color:var(--primary);}
.nav a:hover::after{width:16px;}
.nav a.is-active{color:var(--primary);background:var(--soft);font-weight:600;}
.nav a.is-active::after{width:16px;}
.nav-toggle{display:none;width:38px;height:38px;border-radius:12px;border:1px solid var(--line);margin-left:auto;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:16px;height:2px;border-radius:2px;background:var(--text);margin:0 auto;position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;
  padding:13px 26px;border-radius:var(--r-btn);
  transition:transform .18s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);color:var(--white);
  box-shadow:0 8px 20px rgba(255,91,46,.26);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,45,107,.3);}
.btn-primary:active{transform:translateY(1px);background:linear-gradient(135deg,#E23F14 0%,#E01F5A 100%);}
.btn-ghost{
  background:var(--white);color:var(--primary);
  border:1.5px solid rgba(255,91,46,.5);
}
.btn-ghost:hover{background:var(--soft);transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-weight:600;font-size:15px;
}
.btn-text .arrow{transition:transform .2s ease;}
.btn-text:hover .arrow{transform:translateX(4px);}

/* ---------- 页面头部 ---------- */
.page-head{padding:52px 0 0;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3);flex-wrap:wrap;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:var(--text-3);}
.page-head h1{
  margin-top:18px;
  font-size:clamp(30px,4.2vw,48px);
  font-weight:700;line-height:1.2;letter-spacing:-.01em;
  max-width:900px;
}
.page-head .lead{margin-top:16px;font-size:16.5px;color:var(--text-2);max-width:760px;}

.sec{padding-top:var(--sec);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.sec-head h2{
  position:relative;
  font-size:clamp(23px,2.6vw,32px);font-weight:700;line-height:1.3;
  padding-top:16px;
}
.sec-head h2::before{
  content:"";position:absolute;top:0;left:0;
  width:36px;height:4px;border-radius:2px;background:var(--primary);
}
.sec-head p{font-size:14.5px;color:var(--text-2);max-width:520px;}

/* ---------- 数据徽章矩阵 ---------- */
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.data-tile{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line);
  transition:transform .2s ease,box-shadow .2s ease;
}
.data-tile:nth-child(odd){background:var(--soft);}
.data-tile:nth-child(even){background:var(--yellow);border-color:transparent;}
.data-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.data-tile .num{
  font-size:clamp(30px,3.4vw,40px);font-weight:800;line-height:1.1;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.data-tile:nth-child(odd) .num{color:var(--primary);}
.data-tile:nth-child(even) .num{color:var(--text);}
.data-tile .lbl{margin-top:10px;font-size:13px;color:var(--text-2);letter-spacing:.02em;}
.data-tile .sub{margin-top:4px;font-size:12.5px;color:var(--text-3);}

/* ---------- 条纹列表 ---------- */
.rowlist{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.row{
  display:grid;
  grid-template-columns:minmax(0,1fr) 108px 132px;
  align-items:center;gap:20px;
  padding:20px 28px;
  border-bottom:1px solid var(--line);
  transition:background .18s ease;
}
.row:last-child{border-bottom:none;}
.row:hover{background:var(--bg);}
.row .row-title{font-size:16.5px;font-weight:600;line-height:1.5;}
.row .row-title span{display:block;font-size:13px;font-weight:400;color:var(--text-3);margin-top:2px;}
.tag{
  display:inline-flex;align-items:center;justify-content:center;
  height:24px;padding:0 10px;border-radius:12px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.tag-ongoing{background:rgba(18,166,160,.12);color:var(--teal);}
.tag-soon{background:rgba(255,212,59,.28);color:#9A7200;}
.tag-done{background:#F1EFED;color:var(--text-3);}
.row .row-time{
  text-align:right;font-size:13.5px;color:var(--text-2);
  font-variant-numeric:tabular-nums;
}

/* ---------- 图文区 ---------- */
.split{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.figure-card{
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:var(--card);
}
.figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.steps-list li{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;
  padding:18px 0;border-top:1px solid var(--line);
}
.steps-list li:first-child{border-top:none;padding-top:0;}
.steps-list .idx{
  width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--soft);color:var(--primary);
  font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;
}
.steps-list h3{font-size:17px;font-weight:600;line-height:1.5;}
.steps-list p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin-top:4px;}

/* ---------- 口径说明双栏 ---------- */
.notes{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start;}
.note-main{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:30px 30px 12px;box-shadow:var(--shadow);
}
.note-main h3{font-size:19px;font-weight:600;}
.note-main p{font-size:15px;color:var(--text-2);margin:10px 0 18px;}
.note-item{padding:16px 0 16px 18px;border-top:1px solid var(--line);position:relative;}
.note-item::before{
  content:"";position:absolute;left:0;top:24px;
  width:4px;height:16px;border-radius:2px;background:var(--primary);
}
.note-item h4{font-size:15.5px;font-weight:600;}
.note-item p{font-size:14px;color:var(--text-2);margin:4px 0 0;}
.tip-card{
  background:var(--text);color:rgba(255,255,255,.78);
  border-radius:var(--r-lg);padding:28px;
}
.tip-card h3{color:var(--white);font-size:18px;font-weight:700;}
.tip-card ul{margin-top:16px;display:grid;gap:12px;}
.tip-card li{font-size:14px;line-height:1.7;padding-left:20px;position:relative;}
.tip-card li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:8px;border-radius:50%;background:var(--yellow);
}
.tip-card .btn{margin-top:22px;width:100%;background:var(--white);color:var(--primary);}
.tip-card .btn:hover{background:var(--soft);}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:4px 24px;
  box-shadow:var(--shadow);
  transition:box-shadow .2s ease;
}
.faq-item[open]{box-shadow:var(--shadow-hover);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:16px;font-weight:600;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .pm{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:var(--soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;line-height:1;
  transition:transform .2s ease,background .2s ease;
  margin-top:2px;
}
.faq-item[open] summary .pm{transform:rotate(45deg);background:var(--primary);color:var(--white);}
.faq-item .answer{
  font-size:15px;color:var(--text-2);line-height:1.9;
  padding:0 0 20px;border-top:1px solid var(--line);margin-top:-4px;padding-top:14px;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--grad);
  border-radius:var(--r-lg);
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(255,45,107,.22);
}
.cta-band h2{color:var(--white);font-size:clamp(21px,2.4vw,28px);font-weight:700;line-height:1.35;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:10px;max-width:560px;}
.cta-band .btn{background:var(--white);color:var(--primary);box-shadow:0 10px 24px rgba(23,24,28,.16);}
.cta-band .btn:hover{transform:translateY(-1px);background:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:var(--sec);background:var(--text);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1fr;gap:40px;}
.footer-brand .brand-main{color:var(--white);}
.footer-brand .brand-badge{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:var(--yellow);}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:16px;max-width:340px;color:rgba(255,255,255,.62);}
.footer-col h4{font-size:14px;font-weight:700;color:var(--white);margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a,.footer-col span{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--yellow);}
.footer-bottom{
  margin-top:48px;padding:22px 0 28px;
  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:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--yellow);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 24px;}
  :root{--sec:80px;}
  .nav a{padding:8px 9px;font-size:14px;}
}
@media (max-width:991px){
  :root{--sec:72px;}
  .nav,.dock > .btn{display:none;}
  .nav-toggle{display:block;}
  .dock{border-radius:22px;padding:12px 16px;}
  .nav.is-open{
    display:grid;gap:4px;position:absolute;left:0;right:0;top:calc(100% + 10px);
    background:var(--white);border:1px solid var(--line);
    border-radius:var(--r-lg);padding:14px;
    box-shadow:var(--shadow-hover);
  }
  .nav.is-open a{display:block;padding:12px 14px;font-size:15px;border-radius:12px;}
  .dock{position:relative;flex-wrap:wrap;}
  .split{grid-template-columns:1fr;gap:28px;}
  .notes{grid-template-columns:1fr;}
  .faq{grid-template-columns:1fr;}
  .data-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--sec:56px;}
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .page-head{padding-top:36px;}
  .page-head .lead{font-size:15px;}
  .row{grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;padding:18px 20px;}
  .row .row-time{grid-column:2;text-align:right;font-size:13px;}
  .cta-band{padding:32px 24px;}
  .cta-band .btn{width:100%;}
  .note-main{padding:24px 22px 8px;}
  .tip-card{padding:24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .page-head h1{font-size:28px;}
  .data-grid{grid-template-columns:1fr;}
  .row .row-title{font-size:15.5px;}
  .brand-main{font-size:17px;}
  .sec-head{margin-bottom:24px;}
  .faq-item{padding:4px 18px;}
}

/* roulang page: category3 */
:root{
  --primary:#FF5B2E;
  --primary-dark:#E23F14;
  --rose:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --bg-soft:#FFF1E9;
  --surface:#FFFFFF;
  --text:#17181C;
  --text-2:#5C606A;
  --text-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow-sm:0 6px 22px rgba(255,91,46,.08);
  --shadow-lg:0 14px 34px rgba(255,45,107,.16);
  --space:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  padding-top:104px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{max-width:100%;display:block;border-radius:inherit}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:200;
  padding:18px 0;
  transition:padding .25s ease;
}
.site-header.is-scrolled{padding:10px 0}
.dock{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  max-width:1080px;
  margin:0 auto;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .dock{box-shadow:0 10px 30px rgba(255,91,46,.14)}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  flex-shrink:0;
  line-height:1;
}
.brand-main{
  font-size:19px;
  font-weight:700;
  letter-spacing:.5px;
  color:var(--text);
}
.brand-badge{
  font-size:11px;
  font-weight:600;
  letter-spacing:.6px;
  color:#fff;
  background:var(--grad);
  padding:4px 8px;
  border-radius:999px;
  transform:translateY(-2px);
}
.nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
  flex-wrap:nowrap;
}
.nav a{
  position:relative;
  display:inline-block;
  padding:8px 11px;
  font-size:14px;
  color:var(--text-2);
  border-radius:999px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:3px;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transform:translateX(-50%);
  transition:width .22s ease;
}
.nav a:hover{color:var(--primary)}
.nav a:hover::after{width:16px}
.nav a.is-active{
  color:var(--primary);
  background:var(--bg-soft);
  font-weight:600;
}
.nav a.is-active::after{display:none}
.dock .btn{margin-left:6px;flex-shrink:0}
.nav-toggle{
  display:none;
  margin-left:auto;
  width:42px;height:42px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:14px;
  position:relative;
  flex-shrink:0;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;
  left:50%;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  transform:translateX(-50%);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:20px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  font-size:15px;
  font-weight:600;
  border-radius:14px;
  border:1.5px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,filter .2s ease;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  box-shadow:0 8px 20px rgba(255,91,46,.22);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);filter:brightness(1.03)}
.btn-primary:active{transform:translateY(1px);filter:brightness(.94)}
.btn-ghost{
  background:#fff;
  color:var(--primary);
  border-color:var(--primary);
}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{
  background:#fff;
  color:var(--primary-dark);
  box-shadow:0 8px 20px rgba(23,24,28,.12);
}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(23,24,28,.18)}
.btn-light:active{transform:translateY(1px)}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:999px}
.btn-pill{border-radius:999px}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--text-3);
  padding:22px 0 0;
  flex-wrap:wrap;
}
.crumb a{color:var(--text-3)}
.crumb a:hover{color:var(--primary)}
.crumb span.sep{color:#D9C6BC}
.crumb span.current{color:var(--text-2);font-weight:600}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:34px 0 0;
}
.hero-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:
    linear-gradient(115deg,rgba(255,248,244,.96) 0%,rgba(255,248,244,.9) 46%,rgba(255,241,233,.62) 100%),
    url('/assets/images/backpic/back-2.png') right center/cover no-repeat;
  padding:44px 44px 40px;
  box-shadow:var(--shadow-sm);
}
.hero-card::after{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:340px;height:340px;
  border-radius:50%;
  background:var(--grad);
  opacity:.12;
  filter:blur(10px);
}
.hero-inner{position:relative;z-index:1;max-width:760px}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--primary-dark);
  background:#fff;
  border:1px solid var(--line);
  padding:6px 14px;
  border-radius:999px;
  box-shadow:0 4px 14px rgba(255,91,46,.08);
}
.hero-tag i{
  width:8px;height:8px;border-radius:50%;
  background:var(--primary);
  display:inline-block;
}
.page-hero h1{
  font-size:44px;
  line-height:1.22;
  font-weight:700;
  letter-spacing:-.5px;
  margin:18px 0 16px;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--primary);
}
.hero-desc{
  font-size:16.5px;
  color:var(--text-2);
  line-height:1.85;
  max-width:660px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:600;
  color:var(--text-2);
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
}
.chip.is-orange{background:var(--bg-soft);color:var(--primary-dark);border-color:#FFD9C8}
.chip.is-yellow{background:var(--yellow);color:var(--text);border-color:#F5C516}
.chip.is-teal{background:rgba(18,166,160,.1);color:#0E8B86;border-color:rgba(18,166,160,.24)}

/* ---------- 三步概览 ---------- */
.step-track{
  margin-top:34px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 30px 30px;
  box-shadow:var(--shadow-sm);
}
.step-track-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.step-track-head h2{
  font-size:17px;
  font-weight:700;
  letter-spacing:.2px;
}
.step-track-head span{font-size:13px;color:var(--text-3)}
.track-bar{
  position:relative;
  height:8px;
  border-radius:999px;
  background:var(--bg-soft);
  overflow:hidden;
  margin-bottom:22px;
}
.track-bar i{
  position:absolute;
  left:0;top:0;bottom:0;
  width:56%;
  border-radius:999px;
  background:var(--grad);
}
.track-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.track-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-radius:var(--r-md);
  background:var(--bg);
  border:1px solid var(--line);
  transition:transform .2s ease,box-shadow .2s ease;
}
.track-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.track-num{
  flex-shrink:0;
  width:34px;height:34px;
  border-radius:12px;
  background:var(--bg-soft);
  color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.track-item.is-done .track-num{background:var(--grad);color:#fff}
.track-item strong{display:block;font-size:14.5px;font-weight:600;line-height:1.5}
.track-item em{font-style:normal;font-size:12.5px;color:var(--text-3)}

/* ---------- 板块通用 ---------- */
.section{padding:var(--space) 0 0}
.section-head{max-width:720px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:1px;
  color:var(--primary);
  text-transform:none;
}
.eyebrow::before{
  content:"";
  width:36px;height:4px;
  border-radius:2px;
  background:var(--primary);
}
.section h2{
  position:relative;
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  margin:14px 0 12px;
  letter-spacing:-.3px;
}
.section-desc{font-size:16px;color:var(--text-2);line-height:1.85}

/* ---------- 时间线 ---------- */
.timeline-layout{
  display:grid;
  grid-template-columns:minmax(0,1.72fr) minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.timeline{
  position:relative;
  padding-top:6px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:19px;
  top:16px;
  bottom:24px;
  width:2px;
  background:linear-gradient(180deg,var(--primary) 0%,#FFCFBC 78%,rgba(255,207,188,0) 100%);
}
.tl-item{
  position:relative;
  padding-left:62px;
  padding-bottom:26px;
}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;
  left:8px;
  top:16px;
  width:24px;height:24px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 6px #FFEDE5;
  z-index:1;
}
.tl-dot::after{
  content:"";
  position:absolute;
  inset:8px;
  border-radius:50%;
  background:#fff;
}
.tl-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#FFD3C2}
.tl-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:10px;
}
.tl-index{
  font-size:22px;
  font-weight:700;
  line-height:1;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.5px;
}
.tl-head h3{
  font-size:19px;
  font-weight:600;
  line-height:1.5;
}
.tl-card p{
  font-size:15.5px;
  color:var(--text-2);
  line-height:1.9;
  margin-bottom:6px;
}
.tl-card p:last-child{margin-bottom:0}

/* 侧栏 */
.side-card{
  position:sticky;
  top:110px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
}
.side-card .side-img{
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--line);
  margin-bottom:18px;
}
.side-card .side-img img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .35s ease;
}
.side-card:hover .side-img img{transform:scale(1.03)}
.side-card h3{
  font-size:18px;
  font-weight:700;
  margin-bottom:6px;
}
.side-card > p{
  font-size:14px;
  color:var(--text-2);
  line-height:1.8;
  margin-bottom:16px;
}
.check-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.7;
  padding:9px 0;
  border-top:1px dashed var(--line);
}
.check-list li:first-child{border-top:0;padding-top:0}
.check-list .tick{
  flex-shrink:0;
  width:20px;height:20px;
  border-radius:50%;
  background:rgba(18,166,160,.12);
  color:#0E8B86;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
  font-weight:700;
  margin-top:3px;
}
.side-card .btn{width:100%;margin-top:20px}
.side-note{
  margin-top:12px;
  font-size:12.5px;
  color:var(--text-3);
  text-align:center;
}

/* ---------- 图文区块 ---------- */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);
  gap:40px;
  align-items:center;
}
.split-media{
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  background:var(--bg-soft);
}
.split-media img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  transition:transform .4s ease;
}
.split-media:hover img{transform:scale(1.03)}
.split-body h2{margin-top:12px}
.split-body p{
  font-size:16px;
  color:var(--text-2);
  line-height:1.9;
  margin-bottom:14px;
}
.mini-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin-top:22px;
}
.mini-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:18px 18px 16px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.mini-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.mini-card b{
  display:block;
  font-size:22px;
  font-weight:700;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.mini-card span{font-size:13px;color:var(--text-3)}

/* ---------- 易错点 ---------- */
.pit-grid{
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);
  gap:24px;
  align-items:start;
}
.pit-main{
  position:relative;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:30px 32px;
  box-shadow:var(--shadow-sm);
}
.pit-main::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:5px;
  background:var(--grad);
}
.pit-main h3{font-size:21px;font-weight:700;margin-bottom:12px;padding-left:6px}
.pit-main p{font-size:15.5px;color:var(--text-2);line-height:1.9;padding-left:6px}
.pit-main p + p{margin-top:10px}
.pit-side{
  display:grid;
  gap:14px;
}
.pit-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:18px 20px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pit-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:#FFD3C2}
.pit-item h4{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:15.5px;
  font-weight:600;
  margin-bottom:6px;
}
.pit-item h4::before{
  content:"";
  width:8px;height:8px;
  border-radius:3px;
  background:var(--primary);
  flex-shrink:0;
}
.pit-item p{font-size:14px;color:var(--text-2);line-height:1.8}

/* ---------- FAQ ---------- */
.faq-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);
  gap:40px;
  align-items:start;
}
.faq-aside{
  background:linear-gradient(160deg,#fff 0%,#FFF6F1 100%);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:30px 28px;
  box-shadow:var(--shadow-sm);
}
.faq-aside h2{font-size:26px;margin-top:12px}
.faq-aside p{font-size:15px;color:var(--text-2);line-height:1.9;margin-top:10px}
.faq-aside .btn{margin-top:22px}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item.is-open{border-color:#FFD3C2;box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:19px 22px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:15.5px;
  font-weight:600;
  line-height:1.6;
  color:var(--text);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--primary-dark)}
.faq-icon{
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:50%;
  background:var(--bg-soft);
  color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
  font-weight:700;
  line-height:1;
  transition:transform .2s ease,background .2s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--grad);color:#fff}
.faq-a{
  display:none;
  padding:0 22px 20px;
  font-size:15px;
  color:var(--text-2);
  line-height:1.95;
}
.faq-item.is-open .faq-a{display:block}

/* ---------- CTA 转化条 ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad);
  color:#fff;
  padding:44px 46px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-140px;
  width:320px;height:320px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{
  font-size:27px;
  line-height:1.35;
  font-weight:700;
  margin-bottom:10px;
}
.cta-band p{
  font-size:15px;
  color:rgba(255,255,255,.9);
  line-height:1.8;
  max-width:560px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.cta-band .btn-light:hover{transform:translateY(-2px)}
.cta-band .btn-outline{
  border-color:rgba(255,255,255,.72);
  color:#fff;
  background:rgba(255,255,255,.08);
}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--space);
  background:#17181C;
  color:#fff;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand-main{color:#fff}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,.62);
  max-width:340px;
}
.footer-col h4{
  font-size:15px;
  font-weight:600;
  margin-bottom:16px;
  color:#fff;
}
.footer-col li{
  margin-bottom:10px;
  font-size:14px;
  color:rgba(255,255,255,.62);
  line-height:1.7;
}
.footer-col a{color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--yellow)}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--yellow)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--space:80px}
  .nav a{padding:8px 9px;font-size:13.5px}
  .dock{gap:12px;padding-left:18px}
  .page-hero h1{font-size:38px}
  .timeline-layout{gap:26px}
}
@media (max-width:991px){
  body{padding-top:94px}
  :root{--space:72px}
  .container{padding:0 24px}
  .nav-toggle{display:block}
  .dock{padding:10px 12px;border-radius:24px}
  .dock .btn{margin-left:auto}
  .nav{
    position:absolute;
    top:calc(100% + 10px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:24px;
    padding:14px;
    box-shadow:var(--shadow-lg);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 16px;font-size:15px;border-radius:14px}
  .nav a::after{display:none}
  .page-hero h1{font-size:34px}
  .hero-card{padding:34px 28px 32px}
  .track-steps{grid-template-columns:1fr}
  .timeline-layout{grid-template-columns:1fr}
  .side-card{position:static}
  .split{grid-template-columns:1fr;gap:28px}
  .pit-grid{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:36px 30px}
}
@media (max-width:767px){
  :root{--space:52px}
  body{padding-top:86px;font-size:15.5px}
  .container{padding:0 18px}
  .brand-main{font-size:17px}
  .page-hero{padding-top:22px}
  .hero-card{padding:28px 20px 26px;border-radius:20px}
  .page-hero h1{font-size:28px;letter-spacing:-.2px}
  .hero-desc{font-size:15.5px}
  .section h2{font-size:24px}
  .step-track{padding:20px 18px 22px}
  .track-item{padding:10px 12px}
  .tl-item{padding-left:52px;padding-bottom:20px}
  .timeline::before{left:15px}
  .tl-dot{left:4px;width:22px;height:22px}
  .tl-card{padding:18px 18px}
  .tl-head h3{font-size:17px}
  .tl-index{font-size:19px}
  .tl-card p{font-size:14.5px}
  .side-card{padding:20px 18px}
  .mini-grid{grid-template-columns:1fr}
  .pit-main{padding:24px 20px}
  .cta-band{padding:30px 22px;border-radius:20px}
  .cta-band h2{font-size:22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:479px){
  .page-hero h1{font-size:26px}
  .hero-meta{gap:8px}
  .chip{font-size:12px;padding:5px 11px}
  .nav a{font-size:14.5px}
  .dock .btn-sm{padding:9px 14px;font-size:13px}
  .brand-badge{font-size:10px;padding:3px 6px}
  .track-item em{display:none}
}

/* roulang page: category5 */
:root{
  --primary:#FF5B2E;
  --primary-dark:#E23F14;
  --pink:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --tint:#FFF1E9;
  --ink:#17181C;
  --ink-2:#5C606A;
  --ink-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --r-btn:14px;
  --sh-card:0 6px 22px rgba(255,91,46,.08);
  --sh-hover:0 14px 34px rgba(255,45,107,.16);
  --sec:96px;
}
@media (max-width:1199px){:root{--sec:80px}}
@media (max-width:991px){:root{--sec:72px}}
@media (max-width:767px){:root{--sec:52px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
::selection{background:#FFD9CC;color:var(--ink)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
@media (max-width:991px){.container{padding:0 24px}}
@media (max-width:767px){.container{padding:0 18px}}

/* ---------- 导航 Dock ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:16px 0 6px;transition:padding .25s ease}
.site-header.is-scrolled{padding:10px 0 4px}
.dock{
  position:relative;
  display:flex;align-items:center;gap:14px;
  max-width:1080px;margin:0 auto;
  padding:10px 12px 10px 20px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 8px 26px rgba(23,24,28,.06);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .dock{background:#fff;box-shadow:0 12px 30px rgba(255,91,46,.14)}
.brand{display:inline-flex;align-items:baseline;gap:6px;flex:none}
.brand-main{font-size:19px;font-weight:800;letter-spacing:.4px;color:var(--ink)}
.brand-badge{
  font-size:11px;font-weight:600;line-height:1.7;
  color:var(--primary);background:var(--tint);
  border:1px solid #FFD6C7;border-radius:999px;padding:1px 9px;
}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{
  position:relative;font-size:14.5px;color:var(--ink-2);
  padding:8px 12px;border-radius:999px;white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:center;transition:transform .22s ease;
}
.nav a:hover{color:var(--primary)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.is-active{color:var(--primary);background:var(--tint);font-weight:600}
.nav a.is-active::after{display:none}
.nav-toggle{
  display:none;margin-left:auto;width:40px;height:40px;border-radius:12px;
  background:var(--tint);align-items:center;justify-content:center;
  transition:background .2s ease;
}
.nav-toggle:hover{background:#FFE3D5}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--primary);transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--primary);
  transition:transform .25s ease,top .25s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

@media (max-width:1140px){
  .brand-main{font-size:17px}
  .nav a{font-size:13.5px;padding:7px 9px}
  .nav a::after{left:9px;right:9px}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .nav{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:0 20px 44px rgba(23,24,28,.14);padding:12px;
  }
  .nav.is-open{display:flex}
  .nav a{padding:11px 14px;font-size:15px;border-radius:12px}
  .nav a::after{display:none}
  .nav a:hover{background:var(--tint)}
  .dock{padding:10px 12px 10px 16px}
  .btn-sm{padding:8px 14px;font-size:13.5px}
}
@media (max-width:479px){
  .brand-main{font-size:16px}
  .brand-badge{font-size:10px;padding:1px 7px}
  .dock{gap:8px}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:15px;border-radius:var(--r-btn);padding:13px 24px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,filter .2s ease;
}
.btn-primary{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(255,91,46,.24)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-hover)}
.btn-primary:active{transform:translateY(1px);filter:brightness(.94)}
.btn-ghost{background:#fff;border:1.5px solid var(--primary);color:var(--primary-dark)}
.btn-ghost:hover{background:var(--tint);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-white{background:#fff;color:var(--primary-dark);box-shadow:0 10px 24px rgba(120,20,0,.16)}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(120,20,0,.22)}
.btn-white:active{transform:translateY(1px)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:999px;flex:none}

/* ---------- 面包屑 / 页头 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--ink-3);padding-top:26px;
}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#DCC9BE}
.breadcrumb .now{color:var(--ink-2)}

.page-hero{padding:22px 0 0}
.page-hero h1{
  font-size:clamp(28px,4.1vw,46px);line-height:1.22;font-weight:800;letter-spacing:-.5px;
  max-width:900px;
}
.page-hero .lede{margin-top:16px;font-size:16.5px;color:var(--ink-2);max-width:780px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.badge-data{
  background:var(--yellow);color:#3A2A00;border-radius:var(--r-sm);
  padding:10px 18px;font-weight:800;font-size:19px;line-height:1.35;
  display:flex;flex-direction:column;gap:0;min-width:132px;
  font-variant-numeric:tabular-nums;
}
.badge-data small{font-weight:500;font-size:12.5px;color:#7A5600;letter-spacing:.2px}
.badge-data.is-tint{background:var(--tint);color:var(--primary-dark)}
.badge-data.is-tint small{color:#A8573B}

/* ---------- 板块 ---------- */
.section{padding:var(--sec) 0 0}
.sec-head{max-width:820px;margin-bottom:34px}
.sec-head h2{
  font-size:clamp(23px,2.6vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.3px;
}
.sec-head h2::before{
  content:"";display:block;width:36px;height:4px;border-radius:2px;
  background:var(--primary);margin-bottom:14px;
}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:15.5px}

/* ---------- 双列条款 ---------- */
.rule-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:28px;align-items:start}
@media (max-width:991px){.rule-layout{grid-template-columns:1fr;gap:24px}}

.terms{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 34px 6px;box-shadow:var(--sh-card);
}
.term{padding-bottom:28px}
.term + .term{border-top:1px solid var(--line);padding-top:28px}
.term h3{
  font-size:19.5px;font-weight:700;line-height:1.45;
  display:flex;align-items:center;gap:10px;
}
.term h3::before{content:"";flex:none;width:4px;height:18px;border-radius:2px;background:var(--primary)}
.term p{margin-top:10px;color:var(--ink-2);font-size:15.5px}
.term ul{margin-top:12px;display:grid;gap:8px}
.term li{position:relative;padding-left:20px;color:var(--ink-2);font-size:15px}
.term li::before{
  content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;
  background:var(--primary);opacity:.7;
}
@media (max-width:767px){
  .terms{padding:24px 20px 4px;border-radius:var(--r-md)}
  .term h3{font-size:17.5px}
  .term p,.term li{font-size:15px}
}

.side-stack{position:sticky;top:96px;display:grid;gap:18px}
@media (max-width:991px){.side-stack{position:static}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-card);
}
.side-card .thumb{
  border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;margin-bottom:18px;background:var(--tint);
}
.side-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.side-card:hover .thumb img{transform:scale(1.03)}
.side-title{font-size:16px;font-weight:700;margin-bottom:6px}
.side-sub{font-size:13.5px;color:var(--ink-3);margin-bottom:8px}

.point{display:flex;gap:12px;align-items:flex-start;padding:13px 0}
.point + .point{border-top:1px dashed var(--line)}
.point .ico{
  flex:none;width:38px;height:38px;border-radius:12px;background:var(--tint);
  display:grid;place-items:center;color:var(--primary);
}
.point .ico svg{width:19px;height:19px}
.point h4{font-size:15px;font-weight:700}
.point p{font-size:13.8px;color:var(--ink-3);line-height:1.7;margin-top:2px}
.side-card .btn{width:100%;margin-top:16px}

/* ---------- 核对清单行 ---------- */
.check-list{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-card);
}
.check-row{
  display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,.9fr) auto;
  gap:16px;align-items:center;padding:18px 26px;transition:background .2s ease;
}
.check-row + .check-row{border-top:1px solid var(--line)}
.check-row:hover{background:#FFFBF8}
.check-row h4{font-size:15.5px;font-weight:600}
.check-row .lbl{
  justify-self:start;font-size:12.5px;font-weight:600;padding:2px 11px;border-radius:999px;
  background:var(--tint);color:var(--primary-dark);white-space:nowrap;
}
.check-row .state{font-size:13px;font-weight:600;color:var(--teal);white-space:nowrap}
@media (max-width:767px){
  .check-row{grid-template-columns:1fr auto;gap:8px 12px;padding:16px 18px}
  .check-row .lbl{justify-self:start;grid-column:1;grid-row:2}
  .check-row .state{grid-column:2;grid-row:1;align-self:start}
}

/* ---------- 异常处理 ---------- */
.fix-list{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-card);
}
.fix{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:26px;
  padding:22px 26px;transition:background .2s ease;
}
.fix + .fix{border-top:1px solid var(--line)}
.fix:hover{background:#FFFBF8}
.fix .q{display:flex;gap:10px;font-size:16px;font-weight:700;line-height:1.55}
.fix .q span{color:var(--primary);font-weight:800}
.fix .a{font-size:15px;color:var(--ink-2)}
@media (max-width:767px){
  .fix{grid-template-columns:1fr;gap:8px;padding:18px}
  .fix .q{font-size:15.5px}
  .fix .a{font-size:14.8px}
}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-card);transition:box-shadow .22s ease;
}
.faq-item:hover{box-shadow:0 10px 26px rgba(255,91,46,.12)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;line-height:1.5;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--primary)}
.faq-q .pm{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--tint);color:var(--primary);
  display:grid;place-items:center;font-size:17px;font-weight:600;line-height:1;
  transition:transform .2s ease,background .2s ease;
}
.faq-item.is-open .faq-q .pm{transform:rotate(45deg);background:#FFE0D3}
.faq-a{display:none;padding:0 22px 20px;color:var(--ink-2);font-size:15.5px;line-height:1.9}
.faq-item.is-open .faq-a{display:block}
@media (max-width:767px){
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a{padding:0 18px 18px;font-size:15px}
}

/* ---------- CTA 转化条 ---------- */
.cta-wrap{padding:var(--sec) 0 0}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad);border-radius:var(--r-lg);
  padding:44px 42px;color:#fff;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
  box-shadow:0 18px 44px rgba(255,45,107,.22);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-90px;width:290px;height:290px;border-radius:50%;
  background:rgba(255,255,255,.14);pointer-events:none;
}
.cta-band h2{font-size:clamp(21px,2.4vw,29px);font-weight:800;line-height:1.35;position:relative}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.92);max-width:620px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}
.cta-actions .btn-white:hover{transform:translateY(-1px)}
@media (max-width:991px){
  .cta-band{grid-template-columns:1fr;padding:34px 26px;border-radius:var(--r-md)}
}
@media (max-width:767px){
  .cta-band{padding:28px 20px}
  .cta-actions .btn{width:100%}
}

/* ---------- 页脚 ---------- */
.site-footer{background:#17181C;color:#B9BCC4;padding:64px 0 26px;margin-top:var(--sec)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:34px}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-badge{background:rgba(255,91,46,.16);border-color:rgba(255,91,46,.35);color:#FFA889}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.85;color:#9AA0A9;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col li + li{margin-top:10px}
.footer-col a,.footer-col span{font-size:14px;color:#9AA0A9}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8E939B;
}
.footer-bottom a{color:#C9CCD3;border-bottom:1px dashed rgba(255,255,255,.25)}
.footer-bottom a:hover{color:var(--primary);border-color:var(--primary)}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .footer-brand p{max-width:none}
}
@media (max-width:479px){
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:44px 0 22px}
}

/* roulang page: category6 */
:root{
  --main:#FF5B2E;
  --main-deep:#E23F14;
  --rose:#FF2D6B;
  --yellow:#FFD43B;
  --teal:#12A6A0;
  --bg:#FFF8F4;
  --surface:#FFFFFF;
  --bg-soft:#FFF1E9;
  --ink:#17181C;
  --ink-2:#5C606A;
  --ink-3:#8E939B;
  --line:#F2E3DA;
  --grad:linear-gradient(135deg,#FF5B2E 0%,#FF2D6B 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --r-btn:14px;
  --sh-1:0 6px 22px rgba(255,91,46,.08);
  --sh-2:0 14px 34px rgba(255,45,107,.16);
  --shell:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--main);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:var(--shell);margin:0 auto;padding:0 32px}
.section{padding:76px 0 0}
.section-head{margin-bottom:32px;max-width:820px}
.section-head h2{
  position:relative;
  padding-top:14px;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.32;
  font-weight:700;
  letter-spacing:-.2px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:36px;height:4px;border-radius:2px;
  background:var(--main);
}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:15.6px;line-height:1.9}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);
  padding:12px 24px;
  font-size:15px;font-weight:600;
  white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(255,61,110,.24);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,45,107,.32)}
.btn-primary:active{transform:translateY(1px);background:linear-gradient(135deg,#E23F14 0%,#E01F5C 100%)}
.btn-ghost{
  background:#fff;color:var(--main);
  border:1.5px solid var(--main);
  border-radius:999px;
}
.btn-ghost:hover{background:var(--bg-soft)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--main);font-weight:600;font-size:14.5px;
}
.btn-text::after{content:"→";transition:transform .22s ease}
.btn-text:hover::after{transform:translateX(4px)}

/* ===== Header / Dock ===== */
.site-header{
  position:sticky;top:0;z-index:120;
  padding:16px 0;
  background:rgba(255,248,244,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  transition:padding .28s ease,background .28s ease;
}
.site-header.is-scrolled{padding:10px 0;background:rgba(255,248,244,.94)}
.dock{
  position:relative;
  display:flex;align-items:center;gap:16px;
  max-width:1080px;margin:0 auto;
  padding:10px 12px 10px 22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(23,24,28,.07);
  transition:box-shadow .28s ease,padding .28s ease;
}
.site-header.is-scrolled .dock{box-shadow:0 14px 30px rgba(23,24,28,.12);padding:6px 12px 6px 22px}
.brand{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto}
.brand-main{font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--ink)}
.brand-badge{
  font-size:12px;font-weight:600;line-height:1;
  padding:5px 10px;border-radius:999px;
  background:var(--bg-soft);color:var(--main);
  white-space:nowrap;
}
.nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0}
.nav a{
  position:relative;
  padding:8px 11px;
  font-size:14.5px;font-weight:500;
  color:var(--ink-2);
  border-radius:999px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;border-radius:2px;
  background:var(--main);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav a:hover{color:var(--main)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.is-active{color:var(--main);background:var(--bg-soft);font-weight:600}
.nav a.is-active::after{display:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:50%;background:var(--bg-soft);position:relative;flex:0 0 auto;margin-left:auto}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;top:50%;
  width:17px;height:2px;border-radius:2px;background:var(--main);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{transform:translate(-50%,-50%)}
.nav-toggle span::before{content:"";transform:translate(-50%,-50%) translateY(-6px)}
.nav-toggle span::after{content:"";transform:translate(-50%,-50%) translateY(6px)}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{transform:translate(-50%,-50%) rotate(45deg)}
.nav-toggle.is-open span::after{transform:translate(-50%,-50%) rotate(-45deg)}
.dock > .btn{margin-left:6px}

/* ===== Breadcrumb ===== */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:20px}
.crumb a:hover{color:var(--main)}
.crumb .sep{color:#DDC8BC}
.crumb .now{color:var(--ink-2)}

/* ===== Hero ===== */
.page-hero{position:relative;padding:34px 0 4px;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;top:-220px;right:-160px;width:620px;height:620px;
  background:radial-gradient(circle,rgba(255,91,46,.16),rgba(255,45,107,.05) 55%,transparent 70%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.24;
  font-weight:700;
  letter-spacing:-.6px;
  max-width:860px;
}
.page-hero .lede{
  margin-top:18px;max-width:760px;
  color:var(--ink-2);font-size:16.5px;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 13px;
  border-radius:999px;
  font-size:13px;font-weight:600;
  background:var(--bg-soft);color:var(--main);
}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--main)}
.pill-yellow{background:var(--yellow);color:#3B2A00}
.pill-teal{background:rgba(18,166,160,.12);color:var(--teal)}

/* ===== Search ===== */
.faq-search{
  display:flex;align-items:center;gap:12px;
  max-width:720px;margin:28px 0 18px;
  padding:8px 8px 8px 20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-search:focus-within{border-color:#FFBFA8;box-shadow:0 12px 30px rgba(255,91,46,.18)}
.faq-search svg{flex:0 0 20px;color:var(--ink-3)}
.faq-search input{flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;font-size:16px;color:var(--ink)}
.faq-search input::placeholder{color:var(--ink-3)}
.faq-search .btn{flex:0 0 auto}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  height:30px;padding:0 14px;border-radius:999px;
  font-size:13.5px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease,background .2s ease,transform .18s ease;
}
.chip:hover{color:var(--main);border-color:#FFC9B6;background:var(--bg-soft);transform:translateY(-1px)}
.chip.is-on{background:var(--bg-soft);color:var(--main);border-color:#FFC9B6;font-weight:600}

/* ===== Top answers ===== */
.top-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:24px;align-items:stretch}
.top-media{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  min-height:320px;
  background:#F7EDE7;
}
.top-media img{width:100%;height:100%;object-fit:cover;min-height:320px}
.top-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(255,91,46,.62) 0%,rgba(255,45,107,.22) 48%,rgba(23,24,28,.42) 100%);
}
.top-media-inner{
  position:absolute;left:26px;right:26px;bottom:24px;z-index:2;color:#fff;
}
.top-media-inner .kicker{font-size:13px;font-weight:600;letter-spacing:.4px;opacity:.9}
.top-media-inner h3{font-size:22px;line-height:1.4;margin-top:8px;font-weight:700}
.top-media-inner p{font-size:14px;line-height:1.8;margin-top:8px;color:rgba(255,255,255,.88);max-width:340px}
.top-badge{
  position:absolute;top:20px;left:20px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:var(--yellow);color:#3B2A00;
  font-size:13px;font-weight:700;
}
.top-list{display:grid;gap:16px}
.top-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding:22px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.top-item:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,91,46,.14);border-color:#FFD3C2}
.top-item .num{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--bg-soft);color:var(--main);
  font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;
}
.top-item h3{font-size:17px;font-weight:600;line-height:1.5}
.top-item p{margin-top:8px;color:var(--ink-2);font-size:14.8px;line-height:1.85}

/* ===== FAQ accordion ===== */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;align-items:start}
.faq-col{display:grid;gap:16px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:border-color .22s ease,box-shadow .22s ease;
  overflow:hidden;
}
.faq-item:hover{border-color:#FFD3C2}
.faq-item.is-open{border-color:#FFC9B6;box-shadow:0 12px 30px rgba(255,91,46,.14)}
.faq-q{
  display:flex;align-items:flex-start;gap:14px;justify-content:space-between;
  width:100%;text-align:left;
  padding:20px 22px;
  font-size:16.5px;font-weight:600;line-height:1.55;color:var(--ink);
}
.faq-q span{flex:1 1 auto}
.faq-ico{
  position:relative;flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  background:var(--bg-soft);
  margin-top:2px;
  transition:background .22s ease;
}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--main);border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .22s ease,background .22s ease;
}
.faq-ico::before{width:12px;height:2px}
.faq-ico::after{width:2px;height:12px}
.faq-item.is-open .faq-ico{background:var(--main)}
.faq-item.is-open .faq-ico::before,.faq-item.is-open .faq-ico::after{background:#fff}
.faq-item.is-open .faq-ico::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{
  padding:0 22px 22px;
  color:var(--ink-2);font-size:15.4px;line-height:1.95;
}
.faq-a-inner p strong{color:var(--ink);font-weight:600}
.faq-empty{
  display:none;
  padding:44px 24px;text-align:center;
  background:var(--bg-soft);
  border:1px dashed #FFC9B6;
  border-radius:var(--r-md);
  color:var(--ink-2);font-size:15px;
}
.faq-empty.is-on{display:block}

/* ===== Scene cards ===== */
.scene-grid{display:grid;grid-template-columns:1.18fr 1fr;gap:22px}
.scene-card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(255,45,107,.14);border-color:#FFD3C2}
.scene-card-lg{grid-row:span 2}
.scene-card-lg .scene-img{width:100%;height:236px;object-fit:cover}
.scene-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.scene-body h3{font-size:19.5px;font-weight:700;line-height:1.45}
.scene-body p{color:var(--ink-2);font-size:14.8px;line-height:1.85}
.scene-body .btn-text{margin-top:auto;padding-top:6px}
.scene-card-sm{display:grid;grid-template-columns:108px 1fr;gap:16px;padding:16px;align-items:center}
.scene-card-sm img{width:108px;height:96px;object-fit:cover;border-radius:var(--r-sm)}
.scene-card-sm h3{font-size:17px;font-weight:600;line-height:1.45}
.scene-card-sm p{font-size:14px;color:var(--ink-2);line-height:1.75;margin-top:6px}
.scene-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:12px;background:var(--bg-soft);color:var(--main);
  font-size:12.5px;font-weight:600;width:max-content;
}

/* ===== Ask card ===== */
.ask-card{
  display:grid;grid-template-columns:1fr .92fr;gap:36px;
  padding:40px 42px;
  border-radius:var(--r-lg);
  background:var(--grad);
  color:#fff;
  box-shadow:0 18px 44px rgba(255,45,107,.22);
  position:relative;
  overflow:hidden;
}
.ask-card::before{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;
  border-radius:50%;background:rgba(255,255,255,.12);pointer-events:none;
}
.ask-copy{position:relative;z-index:1}
.ask-copy h2{font-size:clamp(22px,2.4vw,29px);line-height:1.35;font-weight:700}
.ask-copy > p{margin-top:12px;font-size:15.2px;line-height:1.9;color:rgba(255,255,255,.9);max-width:440px}
.ask-points{margin-top:20px;display:grid;gap:10px}
.ask-points li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.94);
}
.ask-points li::before{
  content:"✓";flex:0 0 20px;width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;margin-top:3px;
  background:rgba(255,255,255,.22);font-size:12px;font-weight:700;
}
.ask-form{position:relative;z-index:1;display:grid;gap:14px;align-content:start}
.field{display:grid;gap:7px}
.field label{font-size:13px;font-weight:600;color:rgba(255,255,255,.86)}
.field input,.field textarea{
  width:100%;
  padding:12px 15px;
  border-radius:var(--r-btn);
  border:1.5px solid transparent;
  background:#fff;color:var(--ink);
  font-size:15px;line-height:1.6;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field textarea:focus{border-color:var(--main);box-shadow:0 0 0 3px rgba(255,91,46,.18)}
.btn-submit{
  width:100%;
  background:#fff;color:var(--main);
  border-radius:999px;padding:13px 22px;font-weight:700;
  transition:transform .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn-submit:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(23,24,28,.18);color:var(--main-deep)}
.btn-submit:active{transform:translateY(1px)}
.form-note{font-size:13.5px;line-height:1.7;min-height:20px;color:rgba(255,255,255,.9)}
.form-note.is-ok{color:#EAFFF7}
.form-note.is-err{color:#FFE1E9}

/* ===== Home CTA ===== */
.home-cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:32px 36px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.home-cta h2{font-size:clamp(20px,2.2vw,25px);line-height:1.4;font-weight:700}
.home-cta p{margin-top:8px;color:var(--ink-2);font-size:14.8px;line-height:1.85;max-width:620px}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#fff;margin-top:84px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.25fr;gap:36px}
.site-footer .brand-main{color:#fff}
.site-footer .brand-badge{background:rgba(255,255,255,.12);color:#fff}
.footer-brand p{margin-top:16px;max-width:330px;color:rgba(255,255,255,.6);font-size:14.5px;line-height:1.9}
.footer-col h4{font-size:15px;font-weight:600;margin-bottom:16px;color:#fff}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col span{color:rgba(255,255,255,.6);font-size:14.5px}
.footer-col a:hover{color:var(--main)}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--main)}

/* ===== Responsive ===== */
@media (max-width:1199px){
  .dock{gap:10px;padding:10px 12px 10px 18px}
  .nav a{font-size:14px;padding:8px 9px}
  .brand-main{font-size:18px}
}
@media (max-width:991px){
  .container{padding:0 24px}
  .section{padding:64px 0 0}
  .top-grid{grid-template-columns:1fr}
  .top-media{min-height:260px}
  .top-media img{min-height:260px}
  .scene-grid{grid-template-columns:1fr}
  .scene-card-lg{grid-row:auto}
  .ask-card{grid-template-columns:1fr;padding:32px 28px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .home-cta{padding:26px 26px}
}
@media (max-width:860px){
  .nav-toggle{display:inline-flex;order:3}
  .dock{flex-wrap:wrap;border-radius:26px;padding:10px 12px}
  .dock > .btn{order:2;margin-left:auto;padding:8px 15px;font-size:13.5px}
  .nav{
    order:4;
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    display:none;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:12px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-2);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px;font-size:15px;border-radius:14px}
  .nav a::after{display:none}
  .nav a:hover{background:var(--bg-soft)}
  .faq-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 18px}
  .section{padding:52px 0 0}
  .site-header{padding:12px 0}
  .page-hero{padding:22px 0 0}
  .page-hero .lede{font-size:15.6px}
  .faq-search{padding:7px 7px 7px 16px;margin:22px 0 16px}
  .faq-q{font-size:15.6px;padding:17px 18px}
  .faq-a-inner p{padding:0 18px 18px;font-size:15px}
  .scene-card-sm{grid-template-columns:88px 1fr}
  .scene-card-sm img{width:88px;height:88px}
  .ask-card{padding:26px 20px}
  .home-cta{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .site-footer{margin-top:56px;padding:48px 0 24px}
}
@media (max-width:479px){
  .page-hero h1{font-size:28px;letter-spacing:-.3px}
  .section-head h2{font-size:22px}
  .brand-main{font-size:16.5px}
  .brand-badge{font-size:11px;padding:4px 8px}
  .dock > .btn{font-size:12.5px;padding:7px 12px}
  .top-media-inner{left:18px;right:18px;bottom:18px}
  .top-media-inner h3{font-size:18.5px}
  .hero-meta .pill:nth-child(3){display:none}
}