/* roulang page: index */
:root{
  --gold:#D9981B;
  --gold-deep:#B07607;
  --gold-light:#F2BE49;
  --gold-soft:#FFF4D9;
  --violet:#5A4BD1;
  --violet-soft:#EDEBFF;
  --ink:#1E1B2E;
  --ink-2:#3B3552;
  --muted:#6E6884;
  --bg:#FFFCF6;
  --surface:#FFFFFF;
  --surface-2:#FFF8EC;
  --line:#EEE6D6;
  --line-strong:#E2D6BF;
  --ok:#2F9E74;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:11px;
  --max:1160px;
  --shadow-xs:0 1px 3px rgba(30,27,46,.06);
  --shadow-sm:0 4px 14px rgba(30,27,46,.07);
  --shadow-md:0 14px 34px rgba(30,27,46,.10);
  --shadow-lg:0 28px 64px rgba(30,27,46,.14);
  --shadow-gold:0 14px 30px rgba(208,142,18,.30);
  --ease:cubic-bezier(.22,.68,.35,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(760px 420px at 88% -6%, rgba(242,190,73,.28), transparent 62%),
    radial-gradient(680px 420px at 2% 4%, rgba(90,75,209,.10), transparent 60%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img,svg{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--gold);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;}
:focus-visible{outline:3px solid rgba(90,75,209,.45);outline-offset:2px;border-radius:6px;}

.container{width:min(var(--max),100% - 48px);margin-inline:auto;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,252,246,.88);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  position:relative;
  display:flex;align-items:center;gap:18px;
  height:78px;
}
.logo{display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-weight:800;letter-spacing:.01em;flex-shrink:0;}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  color:#fff;font-size:18px;font-weight:900;
  box-shadow:var(--shadow-gold);
  transition:transform .3s var(--ease);
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.05);}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:16.5px;font-weight:800;}
.logo-text small{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.16em;text-transform:uppercase;}

.nav-links{display:flex;align-items:center;gap:2px;flex:1;min-width:0;}
.nav-links a{
  padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-links a:hover{background:var(--gold-soft);color:var(--gold-deep);}
.nav-links a.is-active{
  background:#fff;color:var(--gold-deep);
  box-shadow:var(--shadow-xs),inset 0 0 0 1px var(--line-strong);
}

.nav-tools{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:13px;
  padding:8px 10px 8px 12px;min-width:236px;
  box-shadow:var(--shadow-xs);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.search-box:focus-within{border-color:var(--gold-light);box-shadow:0 0 0 4px rgba(242,190,73,.22);}
.search-box svg{flex:0 0 16px;width:16px;height:16px;color:var(--muted);}
.search-box input{
  flex:1;min-width:0;border:0;outline:0;background:transparent;
  font-size:13.5px;color:var(--ink);
}
.search-box input::placeholder{color:#A9A2B8;}
.search-box kbd{
  font-family:inherit;font-size:11px;font-weight:700;color:var(--muted);
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 5px;
}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:12px;
  background:#fff;border:1px solid var(--line);
  place-items:center;cursor:pointer;box-shadow:var(--shadow-xs);
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}
#navToggle{display:none;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:13px;
  font-size:15px;font-weight:700;line-height:1.3;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.btn-primary{
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  color:#fff;box-shadow:var(--shadow-gold);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(208,142,18,.38);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(208,142,18,.32);}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--ink);box-shadow:var(--shadow-xs);}
.btn-ghost:hover{color:var(--gold-deep);border-color:var(--gold-light);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-violet{background:var(--violet);color:#fff;box-shadow:0 12px 26px rgba(90,75,209,.28);}
.btn-violet:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(90,75,209,.36);}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:11px;}
.btn-block{width:100%;}

/* ---------- Shared bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--gold-soft);color:var(--gold-deep);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(217,152,27,.18);}
.eyebrow-violet{background:var(--violet-soft);color:var(--violet);}
.eyebrow-violet .dot{background:var(--violet);box-shadow:0 0 0 4px rgba(90,75,209,.16);}

.section{padding:72px 0;}
.section-tight{padding:52px 0;}
.section-soft{background:linear-gradient(180deg,rgba(255,248,236,.9),rgba(255,252,246,0));}
.section-head{max-width:720px;margin-bottom:38px;}
.section-head h2{
  font-size:clamp(24px,3vw,34px);line-height:1.28;font-weight:800;
  letter-spacing:-.01em;margin-top:14px;
}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px;}

.grid{display:grid;gap:20px;}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong);}
.card h3{font-size:18.5px;font-weight:800;margin-bottom:8px;}
.card p{color:var(--muted);font-size:14.8px;}

.icon-badge{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-deep);
  font-size:20px;font-weight:900;margin-bottom:16px;
  box-shadow:inset 0 0 0 1px rgba(217,152,27,.16);
}
.icon-badge.violet{background:var(--violet-soft);color:var(--violet);box-shadow:inset 0 0 0 1px rgba(90,75,209,.14);}
.icon-badge.green{background:#E6F6EE;color:var(--ok);box-shadow:inset 0 0 0 1px rgba(47,158,116,.16);}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);
}
.tag-gold{background:var(--gold-soft);border-color:rgba(217,152,27,.28);color:var(--gold-deep);}
.tag-violet{background:var(--violet-soft);border-color:rgba(90,75,209,.22);color:var(--violet);}

.progress{height:8px;border-radius:999px;background:#F2EBDD;overflow:hidden;}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));}

/* ---------- Hero ---------- */
.hero{padding:58px 0 26px;}
.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start;
}
.hero h1{
  font-size:clamp(29px,4.3vw,50px);
  line-height:1.2;letter-spacing:-.02em;font-weight:900;
  margin:18px 0 0;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--gold-deep),var(--gold-light));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:18px;font-size:17.5px;color:var(--ink-2);max-width:560px;
}
.hero-lead strong{color:var(--gold-deep);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-note{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}

.stat-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;margin-top:34px;
}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow-xs);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.stat b{display:block;font-size:20px;font-weight:900;color:var(--ink);letter-spacing:-.01em;}
.stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px;}

/* Hero side card */
.poster{
  background:linear-gradient(165deg,#FFFDF7 0%,#FFF4D9 58%,#FFE9B8 100%);
  border:1px solid rgba(217,152,27,.30);
  border-radius:var(--radius-xl);
  padding:26px;
  box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.poster::after{
  content:"";position:absolute;width:230px;height:230px;right:-80px;bottom:-90px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.85),transparent 68%);
}
.poster-top{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;z-index:1;}
.poster-eye{
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FFE9A8,#E0A421 68%,#B07607);
  box-shadow:0 12px 26px rgba(176,118,7,.36);
  color:#fff;font-weight:900;font-size:20px;
}
.poster h2{font-size:20px;font-weight:900;margin-top:18px;position:relative;z-index:1;}
.poster p{font-size:14px;color:#6B5A2E;margin-top:6px;position:relative;z-index:1;}
.poster-list{position:relative;z-index:1;margin-top:20px;display:grid;gap:12px;}
.poster-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(217,152,27,.22);
  border-radius:var(--radius-sm);padding:11px 14px;
  font-size:13.8px;font-weight:600;color:#4A3E1D;
}
.poster-item b{color:var(--gold-deep);font-weight:900;}
.poster-progress{position:relative;z-index:1;margin-top:20px;}
.poster-progress .label{display:flex;justify-content:space-between;font-size:12.5px;color:#6B5A2E;font-weight:700;margin-bottom:8px;}

/* ---------- Steps / story ---------- */
.stage-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stage{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;display:flex;flex-direction:column;gap:10px;
  box-shadow:var(--shadow-xs);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.stage:hover{transform:translateY(-5px);border-color:var(--gold-light);box-shadow:var(--shadow-md);}
.stage-no{
  font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--gold-deep);
  background:var(--gold-soft);border-radius:999px;padding:3px 10px;align-self:flex-start;
}
.stage h3{font-size:16.5px;font-weight:800;}
.stage p{font-size:14px;color:var(--muted);}
.stage .progress{margin-top:auto;}

/* ---------- Cast ---------- */
.cast-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.cast{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;text-align:center;
  box-shadow:var(--shadow-xs);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.cast:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.avatar{
  width:66px;height:66px;border-radius:50%;margin:0 auto 14px;
  display:grid;place-items:center;font-size:23px;font-weight:900;color:#fff;
  background:linear-gradient(150deg,var(--gold-light),var(--gold-deep));
  box-shadow:0 12px 24px rgba(208,142,18,.28);
}
.avatar.violet{background:linear-gradient(150deg,#8B7CF0,#4B3DC0);box-shadow:0 12px 24px rgba(90,75,209,.28);}
.avatar.green{background:linear-gradient(150deg,#5DD0A2,#2A8E68);box-shadow:0 12px 24px rgba(47,158,116,.26);}
.avatar.slate{background:linear-gradient(150deg,#9A94B4,#5C5578);box-shadow:0 12px 24px rgba(92,85,120,.26);}
.cast h3{font-size:17px;font-weight:800;}
.cast .role{display:block;font-size:13px;color:var(--gold-deep);font-weight:700;margin-top:2px;}
.cast p{font-size:13.8px;color:var(--muted);margin-top:10px;}

/* ---------- Quote / proof ---------- */
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-xs);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.quote p{font-size:15px;color:var(--ink-2);line-height:1.75;}
.quote .who{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);font-weight:600;}
.quote .who i{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-deep);font-style:normal;font-weight:900;font-size:13px;
}
.score-strip{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;
  margin-top:24px;
}
.score{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-xs);
}
.score b{display:block;font-size:26px;font-weight:900;color:var(--gold-deep);letter-spacing:-.02em;}
.score span{display:block;font-size:13px;color:var(--muted);margin-top:2px;}

/* ---------- Entry cards ---------- */
.entry{
  display:block;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-xs);color:var(--ink);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.entry:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold-light);color:var(--ink);}
.entry h3{font-size:18px;font-weight:800;margin:14px 0 8px;}
.entry p{font-size:14.5px;color:var(--muted);}
.entry .more{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:13.5px;font-weight:800;color:var(--gold-deep);
}
.entry:hover .more{color:var(--gold);}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:860px;}
details.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0;box-shadow:var(--shadow-xs);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
details.faq-item[open]{border-color:var(--gold-light);box-shadow:var(--shadow-sm);}
details.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;font-size:15.8px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{
  content:"+";flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-deep);
  font-size:16px;font-weight:900;line-height:1;
  transition:transform .24s var(--ease),background .24s var(--ease);
}
details.faq-item[open] summary::after{content:"–";background:var(--gold);color:#fff;transform:rotate(180deg);}
details.faq-item .answer{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.8;}

/* ---------- CTA ---------- */
.cta-wrap{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#241F3A 0%,#3A2E63 52%,#5A4BD1 100%);
  border-radius:var(--radius-xl);
  padding:52px 46px;
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-wrap::before{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,190,73,.42),transparent 66%);
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.cta-inner h2{font-size:clamp(24px,3vw,33px);line-height:1.28;font-weight:900;letter-spacing:-.01em;color:#fff;}
.cta-inner p{color:rgba(255,255,255,.78);font-size:15.5px;margin-top:12px;max-width:520px;}
.cta-form{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  border-radius:var(--radius-lg);
  padding:22px;
  backdrop-filter:blur(6px);
}
.cta-form label{display:block;font-size:13px;font-weight:700;color:rgba(255,255,255,.86);margin-bottom:8px;}
.cta-form input{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.94);color:var(--ink);font-size:14.5px;outline:none;
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.cta-form input:focus{border-color:var(--gold-light);box-shadow:0 0 0 4px rgba(242,190,73,.30);}
.cta-form .btn{margin-top:12px;}
.cta-form small{display:block;margin-top:10px;font-size:12px;color:rgba(255,255,255,.62);}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:78px;
  background:#1B182B;
  color:rgba(255,255,255,.72);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start;}
.footer-brand .logo{color:#fff;}
.footer-brand .logo-mark{box-shadow:0 10px 22px rgba(0,0,0,.36);}
.footer-brand p{font-size:14.2px;color:rgba(255,255,255,.62);margin-top:16px;max-width:440px;}
.footer-links h4{font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.52);font-weight:800;text-transform:uppercase;margin-bottom:14px;}
.footer-links ul{display:grid;gap:10px;}
.footer-links a{color:rgba(255,255,255,.78);font-size:14.5px;font-weight:600;}
.footer-links a:hover{color:var(--gold-light);}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.48);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .poster{max-width:520px;}
  .grid-4,.stage-grid,.cast-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .search-box{min-width:190px;}
  .nav-links a{padding:9px 10px;font-size:14px;}
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:860px){
  .container{width:min(var(--max),100% - 36px);}
  .nav{height:70px;gap:12px;}
  .logo-text small{display:none;}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 18px 18px;box-shadow:var(--shadow-md);z-index:80;
  }
  #navToggle:checked ~ .nav-links{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;font-size:15px;}
  .nav-links a.is-active{background:var(--gold-soft);box-shadow:none;}
  .search-box{display:none;}
  .nav-burger{display:grid;}
  .nav-tools{margin-left:auto;}
  .nav-cta{padding:10px 16px;font-size:14px;}
  .section{padding:54px 0;}
  .hero{padding:38px 0 12px;}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .score-strip{grid-template-columns:1fr;}
  .cta-wrap{padding:34px 24px;border-radius:var(--radius-lg);}
}
@media (max-width:560px){
  body{font-size:15.5px;}
  .container{width:min(var(--max),100% - 28px);}
  .logo-text b{font-size:15px;}
  .logo-mark{width:36px;height:36px;flex-basis:36px;font-size:16px;border-radius:11px;}
  .grid-3,.grid-4,.grid-2,.stage-grid,.cast-grid{grid-template-columns:1fr;}
  .card,.cast,.entry,.quote{padding:22px;}
  .hero h1{font-size:27px;}
  .hero-lead{font-size:16px;}
  .hero-actions{gap:10px;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .nav-cta{width:auto;}
  .stat b{font-size:18px;}
  .poster{padding:22px;}
  .cta-wrap{padding:28px 20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --gold:#e8a33d;
  --gold-deep:#c07f1d;
  --gold-soft:#fdf1da;
  --teal:#2f8f83;
  --teal-soft:#e3f4f1;
  --rose:#d96a72;
  --rose-soft:#fdecee;
  --ink:#241f1a;
  --ink-2:#3c352c;
  --muted:#726a5d;
  --bg:#fdfaf4;
  --bg-2:#f7f1e6;
  --card:#ffffff;
  --line:#eee4d4;
  --line-2:#e3d7c3;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(72,54,24,.06);
  --shadow:0 12px 30px rgba(72,54,24,.08);
  --shadow-lg:0 24px 60px rgba(72,54,24,.12);
  --gap:26px;
  --ease:cubic-bezier(.3,.7,.4,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(700px 420px at 88% -8%, rgba(232,163,61,.18), transparent 70%),
    radial-gradient(620px 400px at 4% 4%, rgba(47,143,131,.12), transparent 70%);
  pointer-events:none;
  z-index:0;
}
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 .22s var(--ease);}
img{max-width:100%;display:block;}
button{font:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(47,143,131,.55);outline-offset:3px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.container{width:min(1180px,calc(100% - 48px));margin-inline:auto;position:relative;z-index:1;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,250,244,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:26px;min-height:76px;}
#navToggle{position:absolute;opacity:0;pointer-events:none;}
.logo{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold),var(--gold-deep));
  color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 6px 16px rgba(192,127,29,.32);
  letter-spacing:.02em;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.logo-text small{font-size:11px;color:var(--muted);letter-spacing:.22em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-inline:auto;}
.nav-links a{
  position:relative;
  padding:9px 14px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.nav-links a:hover{background:var(--bg-2);color:var(--ink);}
.nav-links a.is-active{background:var(--gold-soft);color:var(--gold-deep);}
.nav-links a.is-active::after{
  content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--gold-deep);
}
.nav-tools{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line-2);
  border-radius:var(--radius-pill);
  padding:7px 10px 7px 13px;
  box-shadow:var(--shadow-sm);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.search-box:focus-within{border-color:var(--teal);box-shadow:0 0 0 4px rgba(47,143,131,.12);}
.search-box svg{width:16px;height:16px;color:var(--muted);flex-shrink:0;}
.search-box input{
  border:0;background:transparent;outline:none;
  width:158px;font-size:13.5px;color:var(--ink);
}
.search-box input::placeholder{color:#a99e8c;}
.search-box kbd{
  font-family:inherit;font-size:11px;color:var(--muted);
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 6px;white-space:nowrap;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);
  padding:12px 24px;font-size:15px;font-weight:700;
  border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#fff;box-shadow:0 10px 24px rgba(192,127,29,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(192,127,29,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(192,127,29,.3);}
.btn-ghost{
  background:#fff;color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.nav-cta{white-space:nowrap;}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-2);background:#fff;
  place-items:center;cursor:pointer;box-shadow:var(--shadow-sm);
}
.nav-burger span,.nav-burger span::before,.nav-burger span::after{
  content:"";display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative;
}
.nav-burger span::before{position:absolute;top:-6px;}
.nav-burger span::after{position:absolute;top:6px;}

/* ---------- breadcrumb ---------- */
.crumb{font-size:13px;color:var(--muted);padding:22px 0 0;display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-deep);}
.crumb span{opacity:.55;}

/* ---------- hero ---------- */
.page-hero{padding:30px 0 58px;}
.hero-shell{
  display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--gold-soft);color:var(--gold-deep);
  border:1px solid rgba(192,127,29,.22);
  border-radius:var(--radius-pill);
  padding:6px 15px;font-size:13px;font-weight:700;
  letter-spacing:.02em;
}
.page-hero h1{
  font-size:clamp(30px,4.1vw,46px);
  line-height:1.22;letter-spacing:-.01em;
  color:var(--ink);font-weight:800;margin:18px 0 16px;
}
.page-hero h1 em{
  font-style:normal;position:relative;color:var(--gold-deep);
  background:linear-gradient(transparent 62%,rgba(232,163,61,.34) 62%);
  padding:0 2px;
}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:56ch;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:6px 13px;
  box-shadow:var(--shadow-sm);
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;}
.tag.warm i{background:var(--gold-deep);}
.tag.cool i{background:var(--rose);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* relationship preview card */
.hero-visual{
  position:relative;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:26px;
}
.hero-visual h3{font-size:14px;color:var(--muted);font-weight:700;letter-spacing:.08em;margin-bottom:18px;}
.rel-node{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.rel-node:last-child{margin-bottom:0;}
.avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;
  box-shadow:0 6px 14px rgba(72,54,24,.16);
}
.a1{background:linear-gradient(140deg,#e8a33d,#c07f1d);}
.a2{background:linear-gradient(140deg,#3fa196,#246f66);}
.a3{background:linear-gradient(140deg,#e08a91,#c1555e);}
.a4{background:linear-gradient(140deg,#8d84c9,#5f559c);}
.a5{background:linear-gradient(140deg,#7d8fa8,#4f5f76);}
.a6{background:linear-gradient(140deg,#c9a26b,#9c7440);}
.rel-info{min-width:0;flex:1;}
.rel-info b{display:block;font-size:14.5px;color:var(--ink);}
.rel-info span{display:block;font-size:12.5px;color:var(--muted);}
.rel-bar{
  height:6px;border-radius:99px;background:var(--bg-2);overflow:hidden;margin-top:6px;
}
.rel-bar em{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));}
.rel-bar.teal em{background:linear-gradient(90deg,#4bb3a7,var(--teal));}
.rel-bar.rose em{background:linear-gradient(90deg,#e88f95,var(--rose));}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section.alt{background:linear-gradient(180deg,rgba(247,241,230,.85),rgba(247,241,230,.35));border-block:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:38px;}
.section-head h2{
  font-size:clamp(23px,3vw,32px);line-height:1.3;color:var(--ink);
  font-weight:800;margin:12px 0 12px;letter-spacing:-.01em;
}
.section-head p{color:var(--muted);font-size:15.5px;}
.section-head.center{margin-inline:auto;text-align:center;}

/* stat strip */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:-14px;
}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.stat b{display:block;font-size:26px;color:var(--gold-deep);font-weight:800;line-height:1.2;}
.stat span{font-size:13.5px;color:var(--muted);}

/* person grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.person-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.person-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(232,163,61,.5);}
.person-top{display:flex;align-items:center;gap:14px;}
.person-top h3{font-size:17.5px;color:var(--ink);font-weight:800;}
.person-top p{font-size:12.5px;color:var(--muted);}
.person-role{
  align-self:flex-start;font-size:12px;font-weight:700;
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--teal-soft);color:#1f6d63;
}
.person-role.gold{background:var(--gold-soft);color:var(--gold-deep);}
.person-role.rose{background:var(--rose-soft);color:#b3484f;}
.person-card p.desc{font-size:14.5px;color:var(--muted);}
.person-card ul{display:grid;gap:8px;font-size:14px;color:var(--ink-2);}
.person-card ul li{padding-left:18px;position:relative;}
.person-card ul li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:7px;height:7px;border-radius:50%;background:var(--gold);opacity:.85;
}

/* relation lines */
.line-list{display:grid;gap:22px;}
.line-card{
  display:grid;grid-template-columns:88px 1fr;gap:26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);
  transition:box-shadow .26s var(--ease),transform .26s var(--ease);
}
.line-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.line-icon{
  width:88px;height:88px;border-radius:22px;
  display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-deep);
  font-size:26px;font-weight:800;
}
.line-icon.teal{background:var(--teal-soft);color:#1f6d63;}
.line-icon.rose{background:var(--rose-soft);color:#b3484f;}
.line-body h3{font-size:19px;color:var(--ink);font-weight:800;margin-bottom:6px;}
.line-body .line-kicker{font-size:13px;color:var(--gold-deep);font-weight:700;letter-spacing:.06em;margin-bottom:8px;display:block;}
.line-body p{font-size:15px;color:var(--muted);}
.line-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.timeline::before{
  content:"";position:absolute;left:6%;right:6%;top:22px;height:2px;
  background:linear-gradient(90deg,rgba(232,163,61,.6),rgba(47,143,131,.5));border-radius:2px;
}
.stage{position:relative;padding-top:56px;}
.stage-dot{
  position:absolute;top:8px;left:0;
  width:30px;height:30px;border-radius:50%;
  background:#fff;border:2px solid var(--gold);
  display:grid;place-items:center;
  font-size:12px;font-weight:800;color:var(--gold-deep);
  box-shadow:0 0 0 6px rgba(253,250,244,.9);
}
.stage h4{font-size:16.5px;color:var(--ink);font-weight:800;margin-bottom:4px;}
.stage .ep{font-size:12.5px;color:var(--gold-deep);font-weight:700;display:block;margin-bottom:8px;}
.stage p{font-size:14px;color:var(--muted);}

/* clue list */
.clue-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow-sm);
}
.clue-list{display:grid;gap:18px;}
.clue-item{display:grid;grid-template-columns:34px 1fr;gap:16px;align-items:flex-start;}
.clue-num{
  width:34px;height:34px;border-radius:11px;
  background:var(--bg-2);color:var(--gold-deep);
  display:grid;place-items:center;font-weight:800;font-size:14px;
  border:1px solid var(--line-2);
}
.clue-item h4{font-size:15.5px;color:var(--ink);font-weight:800;margin-bottom:4px;}
.clue-item p{font-size:14.5px;color:var(--muted);}
.side-note{
  background:linear-gradient(150deg,#fff8ea,#fdf3e0);
  border:1px solid rgba(192,127,29,.24);
  border-radius:var(--radius-lg);padding:28px;
  box-shadow:var(--shadow-sm);
}
.side-note h3{font-size:17px;color:var(--ink);font-weight:800;margin-bottom:10px;}
.side-note p{font-size:14.5px;color:#6a5a3d;}
.split{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start;}

/* FAQ */
.faq{display:grid;gap:14px;max-width:900px;margin-inline:auto;}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px;box-shadow:var(--shadow-sm);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq details:hover{border-color:rgba(232,163,61,.6);box-shadow:var(--shadow);}
.faq details[open]{border-color:rgba(232,163,61,.7);}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";flex-shrink:0;
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-deep);
  font-size:17px;font-weight:800;line-height:1;
  transition:transform .24s var(--ease),background .24s var(--ease);
}
.faq details[open] summary::after{content:"−";transform:rotate(180deg);}
.faq p{margin-top:12px;font-size:14.8px;color:var(--muted);}

/* CTA */
.cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#2c251c,#413524 62%,#5a4526);
  color:#fff;border-radius:26px;
  padding:56px 48px;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,163,61,.55),transparent 66%);
}
.cta-panel h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.32;margin-bottom:12px;position:relative;z-index:1;}
.cta-panel p{color:rgba(255,255,255,.76);font-size:15.5px;position:relative;z-index:1;}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1;}
.cta-actions .btn-primary{width:100%;}
.cta-actions .btn-ghost{width:100%;background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28);box-shadow:none;}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.5);}
.cta-small{font-size:12.5px;color:rgba(255,255,255,.55);text-align:center;}

/* footer */
.site-footer{
  border-top:1px solid var(--line);
  background:rgba(247,241,230,.7);
  padding:54px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:44px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14.5px;color:var(--muted);max-width:52ch;}
.footer-links h4{font-size:13px;letter-spacing:.14em;color:var(--gold-deep);font-weight:800;margin-bottom:16px;}
.footer-links ul{display:grid;gap:10px;}
.footer-links a{font-size:14.5px;color:var(--ink-2);}
.footer-links a:hover{color:var(--gold-deep);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-2);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}

/* responsive */
@media(max-width:1024px){
  .nav{gap:16px;}
  .nav-links a{padding:8px 11px;font-size:14px;}
  .search-box input{width:120px;}
  .hero-shell{grid-template-columns:1fr;gap:34px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .timeline::before{display:none;}
  .split{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;padding:42px 34px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:860px){
  .nav{flex-wrap:wrap;min-height:66px;padding-block:12px;}
  .nav-links{
    order:3;width:100%;display:none;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:10px 0 4px;padding:10px;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow);
  }
  #navToggle:checked ~ .nav-links{display:flex;}
  .nav-links a{padding:11px 14px;font-size:15px;border-radius:10px;}
  .nav-links a.is-active::after{display:none;}
  .nav-burger{display:grid;}
  .nav-tools{margin-left:auto;gap:10px;}
  .search-box{display:none;}
  .nav-cta{display:none;}
}
@media(max-width:720px){
  .container{width:calc(100% - 34px);}
  .section{padding:46px 0;}
  .page-hero{padding:18px 0 40px;}
  .grid-3{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .line-card{grid-template-columns:1fr;gap:16px;padding:22px;}
  .line-icon{width:64px;height:64px;border-radius:18px;font-size:20px;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:12px;}
  .clue-panel{padding:22px;}
  .cta-panel{padding:34px 22px;border-radius:20px;}
  .hero-visual{padding:20px;}
}
@media(max-width:520px){
  .page-hero h1{font-size:27px;}
  .hero-lead{font-size:15px;}
  .stat b{font-size:22px;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .search-box kbd{display:none;}
}

/* roulang page: category1 */
:root{
  --ink:#1b1832;
  --ink-2:#413e5c;
  --muted:#75728c;
  --gold:#e8a63a;
  --gold-2:#f6c76b;
  --gold-deep:#b4780f;
  --violet:#6a5ae0;
  --violet-soft:#efeaff;
  --bg:#fffaf2;
  --surface:#ffffff;
  --surface-2:#fdf4e6;
  --line:#ece3d4;
  --line-strong:#e0d3bd;
  --radius-lg:26px;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 2px 10px rgba(46,34,10,.06);
  --shadow:0 16px 38px rgba(46,34,10,.10);
  --shadow-lg:0 30px 64px rgba(46,34,10,.16);
  --space:82px;
  --max:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.32;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,label:focus-visible{
  outline:3px solid rgba(106,90,224,.55);
  outline-offset:3px;
  border-radius:8px;
}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,250,242,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{position:relative;display:flex;align-items:center;gap:18px;min-height:74px}
#navToggle{position:absolute;width:0;height:0;opacity:0;pointer-events:none}
.logo{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(150deg,#f9d488,#e6a02b);
  color:#452c00;font-weight:800;font-size:18px;
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(230,160,43,.34);
}
.logo-text b{display:block;font-size:15.5px;font-weight:700;letter-spacing:.01em}
.logo-text small{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.22em;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:10px}
.nav-links a{
  padding:8px 13px;border-radius:11px;font-size:14.5px;color:var(--ink-2);
  transition:background .18s ease,color .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--surface-2);color:var(--gold-deep)}
.nav-links a.is-active{
  background:#fff;color:var(--ink);font-weight:650;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  padding:7px 12px;
}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);
  border-radius:13px;padding:7px 11px;
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,166,58,.18)}
.search-box svg{width:16px;height:16px;color:var(--muted);flex:none}
.search-box input{
  border:0;outline:0;background:transparent;
  width:170px;font-size:13.5px;color:var(--ink);
}
.search-box input::placeholder{color:#a9a4bd}
.search-box kbd{
  font-family:inherit;font-size:10.5px;color:var(--muted);
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 5px;white-space:nowrap;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:14px;
  font-size:15px;font-weight:650;border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(140deg,#f3bd57,#e09a24);
  color:#3b2600;
  box-shadow:0 12px 26px rgba(224,154,36,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(224,154,36,.42)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(224,154,36,.3)}
.btn-ghost{
  background:#fff;color:var(--ink);
  border-color:var(--line);box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:9px 17px;font-size:13.5px;border-radius:11px}
.nav-burger{
  display:none;width:42px;height:42px;
  align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;box-shadow:var(--shadow-sm);
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;
  background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.nav-burger span::before{top:-6px}
.nav-burger span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:66px 0 78px}
.hero::before{
  content:"";position:absolute;top:-40%;right:-12%;
  width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(246,199,107,.42),rgba(246,199,107,0) 68%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-30%;left:-16%;
  width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(106,90,224,.14),rgba(106,90,224,0) 70%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:650;letter-spacing:.12em;
  color:var(--gold-deep);background:#fff6e3;
  border:1px solid #f2e0bd;padding:6px 15px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(232,166,58,.2)}
.hero h1{font-size:clamp(30px,4.1vw,46px);margin-top:20px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--gold-deep);position:relative;white-space:nowrap}
.lede{font-size:16.5px;color:var(--ink-2);margin-top:20px;max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px}
.hero-tags li{
  font-size:13px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,border-color .18s ease,color .18s ease;
}
.hero-tags li:hover{transform:translateY(-2px);border-color:var(--gold);color:var(--gold-deep)}
.hero-panel{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px;
  box-shadow:var(--shadow);
}
.panel-head{display:flex;flex-direction:column;gap:10px;padding-bottom:20px;border-bottom:1px dashed var(--line-strong)}
.badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  font-size:12px;font-weight:650;letter-spacing:.06em;
  color:var(--violet);background:var(--violet-soft);
  padding:5px 12px;border-radius:999px;
}
.panel-head strong{font-size:17px;line-height:1.5}
.stat-list{display:grid;gap:14px;margin-top:20px}
.stat-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14.5px;color:var(--ink-2)}
.stat-list li b{font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}
.stat-list li span::before{
  content:"";display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--gold);margin-right:9px;vertical-align:1px;
}
.panel-track{margin-top:24px;padding-top:20px;border-top:1px dashed var(--line-strong)}
.panel-track p{font-size:13px;color:var(--muted);letter-spacing:.04em}
.bar{display:flex;height:10px;border-radius:999px;overflow:hidden;background:var(--surface-2);margin-top:12px}
.bar i{display:block;height:100%}
.bar i:nth-child(1){width:26%;background:#f3cf86}
.bar i:nth-child(2){width:30%;background:#eeae4b}
.bar i:nth-child(3){width:28%;background:#e0921f}
.bar i:nth-child(4){width:16%;background:var(--violet)}
.track-legend{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:10px}

/* ---------- Sections ---------- */
.section{padding:var(--space) 0}
.section-alt{background:linear-gradient(180deg,#fff7ea,#fffaf2)}
.section-head{max-width:700px;margin-bottom:42px}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-top:14px}
.section-head p{color:var(--ink-2);margin-top:16px;font-size:15.5px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .26s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#e6d5b6}
.card h3{font-size:18px;margin-top:16px}
.card p{color:var(--ink-2);font-size:14.8px;margin-top:10px}
.icon-dot{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  font-size:19px;font-weight:800;
  background:linear-gradient(150deg,#fff2d8,#ffe4b0);
  color:var(--gold-deep);
  box-shadow:inset 0 0 0 1px rgba(232,166,58,.25);
}
.icon-dot.violet{background:var(--violet-soft);color:var(--violet);box-shadow:inset 0 0 0 1px rgba(106,90,224,.18)}

/* ---------- Stage timeline ---------- */
.stage-track{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.stage-item{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .26s ease,border-color .22s ease;
}
.stage-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--gold)}
.stage-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:11px;
  background:var(--ink);color:#fff;font-size:14px;font-weight:700;
}
.stage-item h3{font-size:16.5px;margin-top:14px}
.stage-item p{font-size:14px;color:var(--ink-2);margin-top:8px}
.stage-item .tag{
  display:inline-block;margin-top:16px;
  font-size:12px;color:var(--gold-deep);
  background:#fff6e3;border:1px solid #f2e0bd;
  padding:4px 11px;border-radius:999px;
}

/* ---------- Highlight cards ---------- */
.hl-card{display:flex;flex-direction:column;height:100%}
.hl-card .hl-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.hl-index{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--muted)}
.hl-card h3{font-size:18px;margin-top:18px}
.hl-card p{font-size:14.8px;color:var(--ink-2);margin-top:10px;flex:1}
.hl-meta{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;
  padding-top:18px;border-top:1px dashed var(--line-strong);
}
.chip{
  font-size:12px;color:var(--ink-2);
  background:var(--surface-2);border:1px solid var(--line);
  padding:4px 11px;border-radius:999px;
}

/* ---------- Dark band ---------- */
.band-dark{
  background:linear-gradient(155deg,#241f43,#15122b 62%,#1d1838);
  color:#eee9ff;position:relative;overflow:hidden;
}
.band-dark::before{
  content:"";position:absolute;top:-30%;right:-10%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(246,199,107,.22),transparent 68%);
}
.band-dark .section-head h2{color:#fff}
.band-dark .section-head p{color:#b7b0d6}
.band-dark .eyebrow{background:rgba(246,199,107,.14);border-color:rgba(246,199,107,.3);color:var(--gold-2)}
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;position:relative}
.scene-item{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:24px;
  transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.scene-item:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);border-color:rgba(246,199,107,.45)}
.scene-item h3{font-size:17px;color:#fff;display:flex;align-items:center;gap:10px}
.scene-item h3 i{
  font-style:normal;font-size:12px;font-weight:700;
  background:rgba(246,199,107,.2);color:var(--gold-2);
  padding:3px 9px;border-radius:8px;
}
.scene-item p{font-size:14.5px;color:#b7b0d6;margin-top:12px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.step{padding:30px 24px;border-right:1px solid var(--line);transition:background .2s ease}
.step:last-child{border-right:0}
.step:hover{background:var(--surface-2)}
.step b{display:block;font-size:13px;letter-spacing:.14em;color:var(--gold-deep)}
.step h3{font-size:17px;margin-top:12px}
.step p{font-size:14.2px;color:var(--ink-2);margin-top:8px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px}
.faq details{
  background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:0 24px;
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .22s ease;
}
.faq details:hover{border-color:var(--line-strong)}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow)}
.faq summary{
  list-style:none;cursor:pointer;
  padding:21px 0;font-weight:650;font-size:16px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:none;
  font-size:19px;font-weight:600;color:var(--gold-deep);
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−"}
.faq p{font-size:14.8px;color:var(--ink-2);padding-bottom:22px;margin-top:-4px}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(150deg,#fff3dd,#ffe9c4);
  border:1px solid #f4e0ba;
  border-radius:var(--radius-lg);
  padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(232,166,58,.32),transparent 70%);
}
.cta-copy{position:relative;max-width:640px}
.cta h2{font-size:clamp(22px,2.6vw,30px)}
.cta p{color:var(--ink-2);margin-top:14px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;flex:none}

/* ---------- Footer ---------- */
.site-footer{background:#1a1730;color:#cfc9e4;padding:66px 0 28px;margin-top:82px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:44px}
.footer-brand .logo-text b{color:#fff}
.footer-brand .logo-text small{color:#8d86a8}
.footer-brand p{color:#a49dc0;font-size:14.5px;margin-top:20px;max-width:48ch}
.footer-links h4{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:16px}
.footer-links ul{display:grid;gap:11px}
.footer-links a{color:#b3accd;font-size:14.5px;transition:color .18s ease,padding-left .18s ease}
.footer-links a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:46px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#8d86a8;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  :root{--space:68px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .search-box input{width:132px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stage-track{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:0}
  .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  .cta{flex-direction:column;align-items:flex-start;padding:44px 34px}
}
@media (max-width:960px){
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);
    border-radius:20px;padding:12px;
    box-shadow:var(--shadow-lg);z-index:90;margin-left:0;
  }
  #navToggle:checked ~ .nav-links{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px;border-radius:12px}
  .nav-links a.is-active{padding:12px 14px;border:1px solid var(--line);background:var(--surface-2)}
  .nav-burger{display:inline-flex}
  .search-box{display:none}
}
@media (max-width:768px){
  :root{--space:54px}
  .container{padding:0 18px}
  .hero{padding:44px 0 56px}
  .hero h1{font-size:clamp(26px,6.4vw,34px)}
  .lede{font-size:15.5px}
  .grid-2,.grid-3,.grid-4,.stage-track,.scene-list{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}
  .card,.stage-item{padding:24px}
  .hero-panel{padding:24px}
  .cta{padding:36px 24px;border-radius:var(--radius)}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .site-footer{padding:52px 0 24px;margin-top:60px}
  .nav-cta{display:none}
}
@media (max-width:520px){
  .logo-text small{display:none}
  .logo-text b{font-size:14px}
  .btn{width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  .cta-actions{width:100%;flex-direction:column}
  .hero-tags li{font-size:12.5px}
  .faq details{padding:0 18px}
  .faq summary{font-size:15px;padding:18px 0}
  .stat-list li b{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --brand:#e2a514;
  --brand-deep:#a97a06;
  --brand-soft:#fdf3d8;
  --accent:#6d3bd6;
  --accent-soft:#efe9ff;
  --bg:#fdfaf3;
  --surface:#ffffff;
  --surface-2:#fbf6ec;
  --ink:#241f18;
  --ink-soft:#463d31;
  --muted:#776c5d;
  --line:#ece2d1;
  --line-strong:#ddcfb6;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(60,45,20,.06);
  --shadow-sm:0 6px 18px rgba(75,55,20,.07);
  --shadow-md:0 16px 40px rgba(75,55,20,.10);
  --shadow-lg:0 28px 64px rgba(75,55,20,.14);
  --space-1:8px;
  --space-2:14px;
  --space-3:22px;
  --space-4:32px;
  --space-5:48px;
  --space-6:72px;
  --space-7:96px;
  --fs-h1:clamp(30px,4.2vw,50px);
  --fs-h2:clamp(24px,2.9vw,34px);
  --fs-h3:clamp(18px,2vw,21px);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(900px 420px at 88% -6%,#fdf0cf 0%,rgba(253,240,207,0) 62%),
                   radial-gradient(720px 380px at 4% 4%,#f2ecff 0%,rgba(242,236,255,0) 58%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em;color:var(--ink);font-weight:700;}
p{margin:0;}
a{color:var(--brand-deep);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand);}
img{max-width:100%;display:block;height:auto;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(109,59,214,.45);outline-offset:3px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,250,243,.88);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:22px;height:74px;}
#navToggle{position:absolute;opacity:0;pointer-events:none;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,#f7cf5c,#e2a514 58%,#c98c07);
  color:#3a2a05;font-weight:800;font-size:19px;letter-spacing:0;
  box-shadow:0 6px 16px rgba(201,140,7,.28),inset 0 1px 0 rgba(255,255,255,.65);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:16px;letter-spacing:.2px;}
.logo-text small{font-size:11.5px;color:var(--muted);letter-spacing:.16em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:var(--radius-pill);
  font-size:15px;color:var(--ink-soft);font-weight:500;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-xs);}
.nav-links a.is-active{
  background:var(--brand-soft);color:var(--brand-deep);font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(226,165,20,.32);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px;}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:7px 12px;
  box-shadow:var(--shadow-xs);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.search-box:focus-within{border-color:rgba(226,165,20,.7);box-shadow:0 0 0 4px rgba(226,165,20,.15);}
.search-box svg{width:17px;height:17px;color:var(--muted);flex:0 0 17px;}
.search-box input{
  border:0;background:transparent;outline:none;
  width:148px;font-size:14px;color:var(--ink);
}
.search-box input::placeholder{color:#a2978a;}
.search-box kbd{
  font-family:inherit;font-size:11px;color:var(--muted);
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 6px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-primary{
  background:var(--brand);color:#2c2004;
  box-shadow:0 10px 22px rgba(201,140,7,.26);
}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px rgba(169,122,6,.3);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(169,122,6,.24);}
.btn-ghost{
  background:#fff;color:var(--ink);border-color:var(--line-strong);
  box-shadow:var(--shadow-xs);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--shadow-sm);}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-burger span{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}

/* ---------- hero ---------- */
.hero{padding:56px 0 34px;}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:var(--space-5);align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);
  color:var(--brand-deep);font-size:13px;font-weight:700;
  padding:6px 14px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-xs);letter-spacing:.04em;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(109,59,214,.12);}
.hero h1{font-size:var(--fs-h1);margin-top:18px;letter-spacing:-.02em;}
.hero h1 em{font-style:normal;color:var(--brand-deep);background:linear-gradient(180deg,transparent 62%,rgba(226,165,20,.32) 62%);padding:0 2px;}
.hero-sub{margin-top:18px;font-size:17px;color:var(--ink-soft);max-width:58ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);
  padding:5px 12px;border-radius:var(--radius-pill);
}
.tag.purple{background:var(--accent-soft);border-color:rgba(109,59,214,.18);color:#4c289e;}
.hero-panel{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-md);
  position:relative;overflow:hidden;
}
.hero-panel::before{
  content:"";position:absolute;inset:-40% -30% auto auto;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,165,20,.22),rgba(226,165,20,0) 68%);
}
.hero-panel h2{font-size:16px;color:var(--muted);font-weight:600;letter-spacing:.06em;}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;}
.stat{
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:16px 16px 14px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--line-strong);}
.stat b{display:block;font-size:22px;color:var(--ink);letter-spacing:-.01em;}
.stat span{display:block;font-size:13px;color:var(--muted);margin-top:2px;}
.panel-note{
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--line-strong);
  font-size:13.5px;color:var(--muted);
}

/* ---------- sections ---------- */
section{padding:var(--space-6) 0;}
.section-head{max-width:760px;margin-bottom:var(--space-4);}
.section-head h2{font-size:var(--fs-h2);margin-top:14px;}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:16.5px;}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,0) 0%,#fffdf8 12%,#fffdf8 88%,rgba(255,255,255,0) 100%);}

.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px 24px;
  box-shadow:var(--shadow-xs);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong);}
.card-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:15px;
  margin-bottom:16px;
}
.card-icon.purple{background:var(--accent-soft);color:#4c289e;}
.card h3{font-size:var(--fs-h3);}
.card p{margin-top:10px;color:var(--ink-soft);font-size:15px;}
.card .mini-list{margin-top:16px;display:grid;gap:8px;}
.card .mini-list li{
  font-size:14px;color:var(--muted);padding-left:18px;position:relative;
}
.card .mini-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;
  background:var(--brand);opacity:.75;
}

/* ---------- stage timeline ---------- */
.stage-wrap{
  display:grid;grid-template-columns:1.02fr .98fr;gap:var(--space-5);align-items:start;
}
.stage-list{display:grid;gap:16px;}
.stage{
  display:grid;grid-template-columns:52px 1fr;gap:16px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:18px 20px;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.stage:hover{border-color:rgba(226,165,20,.55);box-shadow:var(--shadow-sm);transform:translateY(-2px);}
.stage-num{
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  background:var(--brand-soft);color:var(--brand-deep);
  border:1px solid rgba(226,165,20,.35);
}
.stage:nth-child(2) .stage-num{background:#f1ecff;color:#4c289e;border-color:rgba(109,59,214,.24);}
.stage:nth-child(3) .stage-num{background:#fdeee6;color:#a9502a;border-color:rgba(169,80,42,.22);}
.stage:nth-child(4) .stage-num{background:#e9f6ef;color:#24704a;border-color:rgba(36,112,74,.2);}
.stage h3{font-size:16.5px;}
.stage p{font-size:14.5px;color:var(--ink-soft);margin-top:6px;}
.stage-tip{
  margin-top:10px;font-size:13px;color:var(--brand-deep);
  background:var(--brand-soft);border-radius:var(--radius-pill);
  display:inline-block;padding:3px 12px;
}
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);
}
.side-card + .side-card{margin-top:20px;}
.side-card h3{font-size:var(--fs-h3);}
.side-card p{margin-top:10px;color:var(--ink-soft);font-size:15px;}
.check-list{margin-top:16px;display:grid;gap:12px;}
.check-list li{
  display:grid;grid-template-columns:22px 1fr;gap:10px;
  font-size:14.5px;color:var(--ink-soft);
  padding-bottom:12px;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list li::before{
  content:"";width:20px;height:20px;border-radius:7px;margin-top:3px;
  background:var(--brand-soft);border:1px solid rgba(226,165,20,.4);
  background-image:linear-gradient(180deg,transparent 0,transparent 0);
}
.check-list li span b{color:var(--ink);}

/* ---------- settings / two column features ---------- */
.feature-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.feature{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-xs);
  transition:transform .24s ease,box-shadow .24s ease;
}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.feature-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.feature h3{font-size:var(--fs-h3);}
.badge{
  font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--radius-pill);
  background:var(--brand-soft);color:var(--brand-deep);white-space:nowrap;
}
.badge.purple{background:var(--accent-soft);color:#4c289e;}
.badge.green{background:#e8f6ee;color:#24704a;}
.feature p{margin-top:12px;color:var(--ink-soft);font-size:15px;}
.feature ul{margin-top:14px;display:grid;gap:9px;}
.feature ul li{position:relative;padding-left:18px;font-size:14.5px;color:var(--muted);}
.feature ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;
  background:var(--accent);opacity:.7;
}

/* ---------- quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-xs);display:flex;flex-direction:column;gap:14px;
  transition:transform .24s ease,box-shadow .24s ease;
}
.quote:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.quote p{font-size:15px;color:var(--ink-soft);}
.quote .who{display:flex;align-items:center;gap:10px;margin-top:auto;}
.avatar{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#3a2a05;
  background:linear-gradient(150deg,#f8d772,#e2a514);
}
.quote .who b{display:block;font-size:14px;color:var(--ink);}
.quote .who span{display:block;font-size:12.5px;color:var(--muted);}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;}
details.faq{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:0 22px;
  box-shadow:var(--shadow-xs);
  transition:border-color .22s ease,box-shadow .22s ease;
}
details.faq[open]{border-color:rgba(226,165,20,.55);box-shadow:var(--shadow-sm);}
details.faq summary{
  list-style:none;cursor:pointer;padding:20px 34px 20px 0;position:relative;
  font-weight:700;font-size:15.5px;color:var(--ink);
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
  content:"";position:absolute;right:0;top:50%;width:10px;height:10px;
  border-right:2px solid var(--brand-deep);border-bottom:2px solid var(--brand-deep);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease;
}
details.faq[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
details.faq summary:hover{color:var(--brand-deep);}
details.faq .faq-body{
  padding:0 0 20px;color:var(--ink-soft);font-size:14.8px;
  border-top:1px dashed var(--line);padding-top:14px;margin-top:-2px;
}

/* ---------- cta ---------- */
.cta-band{
  background:linear-gradient(135deg,#2b2113 0%,#3a2c14 46%,#241d12 100%);
  border-radius:26px;padding:52px 44px;color:#fdf7e8;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,165,20,.35),rgba(226,165,20,0) 66%);
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:var(--space-4);align-items:center;}
.cta-band h2{color:#fff8e6;font-size:var(--fs-h2);}
.cta-band p{color:#e3d8c0;margin-top:14px;font-size:16px;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-band .btn-ghost{background:transparent;border-color:rgba(255,255,255,.32);color:#fdf7e8;}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);color:#fff;}
.cta-band .btn-primary{background:#f2c040;color:#2c2004;}
.cta-band .btn-primary:hover{background:#ffd45c;color:#2c2004;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:var(--space-6);
  border-top:1px solid var(--line);
  background:#fffdf8;
  padding:52px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:var(--space-4);}
.footer-brand p{margin-top:16px;color:var(--muted);font-size:14.5px;max-width:46ch;}
.footer-links h4{font-size:15px;margin-bottom:14px;}
.footer-links ul{display:grid;gap:10px;}
.footer-links a{color:var(--muted);font-size:14.5px;}
.footer-links a:hover{color:var(--brand-deep);}
.footer-bottom{
  margin-top:var(--space-4);padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--muted);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:var(--space-4);}
  .hero{padding-top:40px;}
  .stage-wrap{grid-template-columns:1fr;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:900px){
  .nav{height:66px;gap:12px;}
  .nav-burger{display:flex;order:3;}
  .search-box{display:none;}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    background:#fffdf8;border-bottom:1px solid var(--line);
    padding:14px 24px 22px;box-shadow:var(--shadow-md);
    margin-left:0;
  }
  #navToggle:checked ~ .nav-links{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;font-size:15.5px;}
  .nav-tools{margin-left:auto;gap:8px;}
  .nav-cta{padding:8px 14px;font-size:13.5px;}
}
@media (max-width:768px){
  section{padding:var(--space-5) 0;}
  .hero{padding:32px 0 20px;}
  .hero-sub{font-size:16px;}
  .card-grid{grid-template-columns:1fr;}
  .feature-split{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 24px;border-radius:20px;}
  .footer-grid{gap:var(--space-3);}
  .logo-text b{font-size:15px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .stat b{font-size:19px;}
  .hero-actions .btn{width:100%;}
  .nav-cta{display:none;}
  .stage{grid-template-columns:44px 1fr;padding:16px;}
  .stage-num{width:44px;height:44px;font-size:14px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .card,.feature,.side-card,.quote{padding:20px;}
  .cta-band h2{font-size:24px;}
  .search-box input{width:110px;}
}

/* roulang page: category4 */
:root{
  --gold:#e0a106;
  --gold-bright:#f2b32a;
  --gold-soft:#fff3d1;
  --gold-deep:#a26f00;
  --ink:#1b2030;
  --ink-2:#3c4459;
  --muted:#6b7385;
  --bg:#fdfbf6;
  --surface:#ffffff;
  --surface-2:#f7f3ea;
  --border:#ece5d8;
  --border-strong:#ddd3bf;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(27,32,48,.05);
  --shadow:0 10px 30px -12px rgba(27,32,48,.18);
  --shadow-lg:0 26px 60px -28px rgba(27,32,48,.35);
  --container:1180px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.72;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
h1,h2,h3,h4{color:var(--ink);margin:0 0 .6em;line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,3.6vw,2.95rem)}
h2{font-size:clamp(1.4rem,2.4vw,2rem)}
h3{font-size:1.08rem}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold)}
img,svg{max-width:100%}
img{display:block}
ul,ol{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--gold-bright),#dd9708);color:#2a1f00;box-shadow:0 10px 24px -12px rgba(224,152,10,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(224,152,10,.95);color:#2a1f00}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px -12px rgba(224,152,10,.9)}
.btn-ghost{background:var(--surface);border-color:var(--border-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:.86rem}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{position:relative;display:flex;align-items:center;gap:20px;height:76px}
#navToggle{position:absolute;opacity:0;pointer-events:none}
.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo-mark{
  width:42px;height:42px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,#f6c445,#dc9606);color:#2a1f00;
  display:grid;place-items:center;font-weight:800;font-size:1.15rem;
  box-shadow:0 8px 18px -10px rgba(220,150,6,.9);
}
.logo-text{display:flex;flex-direction:column;line-height:1.22}
.logo-text b{font-size:1.02rem;color:var(--ink);letter-spacing:-.01em}
.logo-text small{font-size:.7rem;color:var(--muted);letter-spacing:.16em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
  padding:8px 15px;border-radius:999px;font-size:.93rem;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav-links a.is-active{background:var(--gold-soft);color:var(--gold-deep)}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{
  display:flex;align-items:center;gap:9px;width:262px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:8px 12px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px rgba(224,161,6,.14)}
.search-box svg{width:16px;height:16px;color:var(--muted);flex:none}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:.86rem;color:var(--ink);
}
.search-box input::placeholder{color:#9aa1b0}
.search-box kbd{
  font-family:inherit;font-size:.68rem;color:var(--muted);
  border:1px solid var(--border);border-radius:6px;padding:1px 5px;background:var(--surface-2);flex:none;
}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:12px;flex:none;
  border:1px solid var(--border);background:var(--surface);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-burger span{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .2s ease;
}
.nav-burger span::before{top:-6px}
.nav-burger span::after{top:6px}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0}
.section--soft{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--tight{padding:54px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{color:var(--muted);margin-bottom:0}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;color:var(--gold-deep);
  background:var(--gold-soft);border:1px solid #f5e0a8;border-radius:999px;padding:6px 14px;
}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:66px 0 70px}
.hero::before{
  content:"";position:absolute;top:-260px;right:-160px;width:680px;height:680px;
  background:radial-gradient(circle at center,rgba(242,179,42,.28),rgba(242,179,42,0) 62%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-220px;left:-200px;width:560px;height:560px;
  background:radial-gradient(circle at center,rgba(224,161,6,.14),rgba(224,161,6,0) 65%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:16px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--gold-deep)}
.crumb span{opacity:.5}
.hero h1{margin:0 0 18px}
.hero-lead{font-size:1.03rem;color:var(--ink-2);max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-lg);
}
.hero-panel h3{
  font-size:.8rem;letter-spacing:.16em;color:var(--muted);font-weight:700;
  margin-bottom:6px;
}
.panel-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px dashed var(--border)}
.panel-row:last-of-type{border-bottom:0;padding-bottom:0}
.panel-row span{color:var(--muted);font-size:.9rem}
.panel-row b{color:var(--ink);font-size:1.06rem;font-weight:800}

/* ---------- 数据 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#e7d9b4}
.stat b{display:block;font-size:2rem;line-height:1.15;color:var(--gold-deep);letter-spacing:-.02em}
.stat span{font-size:.88rem;color:var(--muted)}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#e7d9b4}
.card-icon{
  width:44px;height:44px;border-radius:14px;margin-bottom:16px;flex:none;
  background:var(--gold-soft);border:1px solid #f3e2b3;color:var(--gold-deep);
  display:grid;place-items:center;
}
.card-icon svg{width:21px;height:21px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.93rem;margin-bottom:0}
.tag{
  display:inline-block;align-self:flex-start;margin-bottom:14px;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;color:var(--gold-deep);
  background:var(--gold-soft);border-radius:999px;padding:4px 11px;
}

/* ---------- 时间线 ---------- */
.timeline{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.timeline li{position:relative;padding:0 0 26px 42px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:9px;top:28px;bottom:0;width:2px;background:var(--border)}
.timeline li:last-child::before{display:none}
.timeline li::after{
  content:"";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;
  background:var(--surface);border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(224,161,6,.1);
}
.timeline time{display:block;font-weight:800;color:var(--ink);font-size:.95rem;letter-spacing:.02em}
.timeline p{margin:4px 0 0;color:var(--muted);font-size:.93rem}

/* ---------- 左右分栏 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.check-list{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--ink-2)}
.check-list svg{flex:none;width:20px;height:20px;color:var(--gold);margin-top:3px}
.panel-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow);
}
.panel-card h3{margin-bottom:4px}
.panel-card .panel-sub{font-size:.84rem;color:var(--muted);letter-spacing:.06em;margin-bottom:18px}
.sheet{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.sheet li{
  display:flex;justify-content:space-between;gap:16px;
  padding:12px 0;border-bottom:1px dashed var(--border);font-size:.92rem;
}
.sheet li:last-child{border-bottom:0;padding-bottom:0}
.sheet span{color:var(--muted)}
.sheet b{color:var(--ink)}

/* ---------- 引用 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px 26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote::before{
  content:"”";position:absolute;top:2px;right:22px;font-size:4.4rem;line-height:1;
  color:#f3e5bd;font-family:Georgia,"Times New Roman",serif;
}
.quote p{position:relative;font-size:.95rem;color:var(--ink-2);margin-bottom:18px}
.quote footer{font-size:.84rem;color:var(--muted);font-weight:700}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px;max-width:880px;margin:0 auto}
.faq details{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:#e7d9b4;box-shadow:var(--shadow)}
.faq summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 58px 20px 24px;font-weight:700;color:var(--ink);font-size:.98rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-deep)}
.faq summary::after{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:1.35rem;line-height:1;color:var(--gold-deep);font-weight:400;
}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 24px 22px;color:var(--muted);font-size:.94rem}

/* ---------- CTA ---------- */
.cta{
  position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(135deg,#241d0d,#3b2c0c 55%,#5a3f07);
  border-radius:var(--radius-lg);padding:58px 44px;color:#f7ecd5;
  box-shadow:var(--shadow-lg);
}
.cta::before{
  content:"";position:absolute;top:-160px;right:-120px;width:420px;height:420px;
  background:radial-gradient(circle at center,rgba(242,179,42,.28),rgba(242,179,42,0) 65%);
}
.cta h2{color:#fff;position:relative}
.cta p{position:relative;color:#e6d7b6;max-width:640px;margin:0 auto 30px}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta .btn-ghost{background:transparent;border-color:rgba(247,236,213,.4);color:#f7ecd5}
.cta .btn-ghost:hover{border-color:var(--gold-bright);color:#ffd980;background:rgba(255,255,255,.05)}

/* ---------- 页脚 ---------- */
.site-footer{background:#f6f1e6;border-top:1px solid var(--border);padding:60px 0 28px;margin-top:24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:44px}
.footer-brand p{color:var(--muted);font-size:.93rem;max-width:52ch;margin-top:18px;margin-bottom:0}
.footer-links h4{font-size:.92rem;letter-spacing:.06em;margin-bottom:16px}
.footer-links ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--muted);font-size:.92rem}
.footer-links a:hover{color:var(--gold-deep)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--border-strong);
  font-size:.83rem;color:var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav{height:70px}
  .nav-links{
    position:absolute;top:100%;left:-24px;right:-24px;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:#fff;border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    padding:0 24px;box-shadow:var(--shadow);
    transition:max-height .3s ease,opacity .22s ease,padding .3s ease;
  }
  #navToggle:checked ~ .nav-links{max-height:380px;opacity:1;pointer-events:auto;padding:12px 24px 18px}
  .nav-links a{padding:11px 14px;border-radius:12px;font-size:.95rem}
  .nav-burger{display:inline-flex}
  .search-box{width:200px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .nav-links{left:-18px;right:-18px;padding-left:18px;padding-right:18px}
  #navToggle:checked ~ .nav-links{padding-left:18px;padding-right:18px}
  .search-box{display:none}
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .hero{padding:42px 0 54px}
  .hero-actions .btn{flex:1 1 200px}
  .cta{padding:40px 22px;border-radius:20px}
  .panel-card{padding:24px}
  .hero-panel{padding:22px}
  .logo-text b{font-size:.95rem}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .nav-cta{display:none}
  .hero-panel h3{font-size:.74rem}
  .panel-row b{font-size:1rem}
  .stat b{font-size:1.7rem}
}