/* roulang page: index */
:root{
  --bg:#0b0d11;
  --bg-2:#12151b;
  --panel:#151922;
  --panel-2:#1b202b;
  --panel-3:#202635;
  --text:#f6f2ea;
  --muted:#a9b0bd;
  --soft:#d7d3c8;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.16);
  --brand:#f2a23a;
  --brand-2:#ff6b3d;
  --brand-3:#d85b3b;
  --gold:#ffd17a;
  --shadow:0 24px 60px rgba(0,0,0,.36);
  --shadow-sm:0 12px 28px rgba(0,0,0,.24);
  --radius:20px;
  --radius-lg:26px;
  --radius-sm:14px;
  --container:1180px;
  --gap:24px;
  --gap-sm:14px;
  --section:clamp(54px, 6vw, 88px);
  --ease:cubic-bezier(.2,.8,.2,1);
  --nav-h:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 700px at 18% -8%, rgba(242,162,58,.12), transparent 55%),
    radial-gradient(900px 520px at 84% 8%, rgba(255,107,61,.10), transparent 50%),
    linear-gradient(180deg, #0b0d11 0%, #090b0f 100%);
  line-height:1.72;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block; max-width:100%; height:auto}
a{
  color:inherit;
  text-decoration:none;
  transition:color .22s var(--ease), transform .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease), opacity .22s var(--ease);
}
button,input,textarea{
  font:inherit;
}
button{
  cursor:pointer;
}
::selection{background:rgba(242,162,58,.24); color:var(--text)}
.container{
  width:min(calc(100% - 32px), var(--container));
  margin:0 auto;
}
.topbar{
  background:linear-gradient(90deg, rgba(242,162,58,.16), rgba(255,107,61,.12));
  color:#f8ead1;
  font-size:13px;
  letter-spacing:.2px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar .container{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
}
.topbar strong{color:#fff3df; font-weight:700}
.topbar .hint{
  color:rgba(255,255,255,.72);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:saturate(160%) blur(18px);
  background:rgba(10,12,17,.78);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.navbar{
  min-height:var(--nav-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-width:0;
  font-weight:800;
  letter-spacing:.2px;
}
.brand-mark{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:
    linear-gradient(145deg, rgba(242,162,58,.96), rgba(255,107,61,.92));
  color:#1c1208;
  box-shadow:0 10px 28px rgba(242,162,58,.24);
  flex:0 0 auto;
}
.brand-text{
  font-size:18px;
  line-height:1.1;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:10px 14px;
  border-radius:999px;
  color:#dde1e8;
  font-size:14px;
  line-height:1;
  background:transparent;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:6px;
  height:1px;
  background:transparent;
  transform:scaleX(.35);
  transform-origin:center;
  transition:transform .22s var(--ease), background-color .22s var(--ease);
}
.nav-links a:hover,
.nav-links a:focus-visible{
  color:#fff;
  background:rgba(255,255,255,.05);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after{
  background:rgba(242,162,58,.75);
  transform:scaleX(1);
}
.nav-links a:focus-visible,
.btn:focus-visible,
.quick-search input:focus-visible,
details summary:focus-visible{
  outline:2px solid rgba(242,162,58,.9);
  outline-offset:2px;
}
main{
  display:block;
}
.hero{
  position:relative;
  overflow:hidden;
  padding:28px 0 34px;
}
.hero-shell{
  position:relative;
  border:1px solid rgba(255,255,255,.08);
  border-radius:32px;
  overflow:hidden;
  background:
    linear-gradient(135deg, rgba(6,8,12,.92), rgba(16,19,26,.88)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.hero-shell::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 500px at 15% 16%, rgba(242,162,58,.22), transparent 58%),
    radial-gradient(700px 420px at 84% 18%, rgba(255,107,61,.14), transparent 55%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);
  gap:28px;
  align-items:stretch;
  padding:clamp(28px, 4.8vw, 56px);
}
.hero-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:18px;
  padding-right:8px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:#ffe2b4;
  font-size:13px;
  line-height:1;
}
.kicker::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 0 0 4px rgba(242,162,58,.14);
}
.hero h1{
  margin:0;
  font-size:clamp(34px, 5vw, 60px);
  line-height:1.08;
  letter-spacing:-.4px;
  font-weight:800;
  max-width:12ch;
}
.hero .subcopy{
  margin:0;
  max-width:62ch;
  color:var(--soft);
  font-size:16px;
  line-height:1.85;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:4px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:34px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:#f0e5d3;
  font-size:13px;
  line-height:1;
}
.badge i{
  width:8px;
  height:8px;
  border-radius:999px;
  display:inline-block;
  background:linear-gradient(135deg, var(--gold), var(--brand-2));
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:8px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:0 18px;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:700;
  font-size:15px;
  line-height:1;
  letter-spacing:.1px;
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), opacity .22s var(--ease);
}
.btn:hover{
  transform:translateY(-1px);
}
.btn:active{
  transform:translateY(0);
}
.btn-primary{
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  color:#1c1208;
  box-shadow:0 16px 28px rgba(242,162,58,.18);
}
.btn-primary:hover{
  box-shadow:0 20px 34px rgba(242,162,58,.24);
}
.btn-ghost{
  background:rgba(255,255,255,.04);
  border-color:rgba(255,255,255,.12);
  color:#f3eadb;
}
.btn-ghost:hover{
  background:rgba(255,255,255,.07);
  border-color:rgba(255,255,255,.20);
}
.hero-panel{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:14px;
  min-height:100%;
  padding:18px;
  border-radius:28px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.poster{
  position:relative;
  overflow:hidden;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.08);
  background:var(--panel);
  min-height:330px;
  box-shadow:var(--shadow-sm);
}
.poster img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.05) contrast(1.04);
  transform:scale(1.01);
}
.poster::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.04) 0%, rgba(0,0,0,.22) 46%, rgba(0,0,0,.58) 100%);
}
.poster-copy{
  position:absolute;
  inset:auto 16px 16px 16px;
  z-index:1;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.poster-title{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(15,17,22,.72);
  border:1px solid rgba(255,255,255,.10);
  color:#fff4e2;
  font-size:13px;
}
.poster-title span{
  color:var(--gold);
}
.poster-copy strong{
  font-size:22px;
  line-height:1.22;
  letter-spacing:-.2px;
}
.poster-copy p{
  margin:0;
  max-width:34ch;
  color:#ebe2d3;
  font-size:14px;
  line-height:1.7;
}
.mini-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.mini-card{
  position:relative;
  overflow:hidden;
  min-height:128px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.08);
  background:var(--panel);
}
.mini-card img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.mini-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,.02) 0%, rgba(0,0,0,.42) 100%);
}
.mini-card .label{
  position:absolute;
  left:12px;
  bottom:12px;
  z-index:1;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(10,12,17,.72);
  border:1px solid rgba(255,255,255,.10);
  color:#fff7eb;
  font-size:12px;
}
.section{
  padding:var(--section) 0;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:22px;
}
.section-head h2{
  margin:0;
  font-size:clamp(24px, 2.9vw, 36px);
  line-height:1.15;
  letter-spacing:-.25px;
  font-weight:800;
}
.section-head p{
  margin:0;
  color:var(--muted);
  font-size:15px;
  max-width:54ch;
}
.surface{
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow:var(--shadow-sm);
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:14px;
}
.feature-card{
  padding:20px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.025));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.feature-card:hover{
  transform:translateY(-2px);
  border-color:rgba(242,162,58,.25);
  box-shadow:0 18px 34px rgba(0,0,0,.24);
}
.feature-top{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
}
.feature-icon{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:linear-gradient(135deg, rgba(242,162,58,.18), rgba(255,107,61,.12));
  border:1px solid rgba(242,162,58,.22);
  color:#ffd89d;
  font-size:18px;
}
.feature-card h3{
  margin:0;
  font-size:18px;
  line-height:1.25;
}
.feature-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}
.promo-grid{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,.95fr);
  gap:18px;
}
.promo-main,
.promo-side{
  border-radius:28px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
  box-shadow:var(--shadow-sm);
}
.promo-main{
  position:relative;
  min-height:420px;
}
.promo-main img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.promo-main::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(8,10,14,.10) 6%, rgba(8,10,14,.36) 48%, rgba(8,10,14,.82) 100%);
}
.promo-content{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  z-index:1;
  padding:24px;
}
.promo-content .meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  line-height:1;
  color:#ffe8c4;
  border:1px solid rgba(242,162,58,.24);
  background:rgba(242,162,58,.10);
}
.promo-content h3{
  margin:0 0 10px;
  font-size:28px;
  line-height:1.18;
}
.promo-content p{
  margin:0 0 18px;
  max-width:50ch;
  color:#ebdfd0;
  font-size:15px;
  line-height:1.8;
}
.promo-side{
  display:grid;
  gap:14px;
  padding:14px;
}
.side-card{
  display:grid;
  grid-template-columns:110px minmax(0,1fr);
  gap:14px;
  align-items:stretch;
  padding:12px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  transition:transform .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}
.side-card:hover{
  transform:translateY(-2px);
  border-color:rgba(242,162,58,.24);
  background:rgba(255,255,255,.045);
}
.side-card img{
  width:100%;
  height:100%;
  min-height:116px;
  border-radius:16px;
  object-fit:cover;
}
.side-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:8px;
}
.side-copy h4{
  margin:0;
  font-size:17px;
  line-height:1.35;
}
.side-copy p{
  margin:0;
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.side-copy .line{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#f0d6a9;
  font-size:13px;
}
.side-copy .line::before{
  content:"";
  width:18px;
  height:1px;
  background:rgba(242,162,58,.58);
}
.list-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.95fr);
  gap:18px;
}
.info-stack{
  display:grid;
  gap:14px;
}
.info-panel{
  padding:20px;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
}
.info-panel h3{
  margin:0 0 8px;
  font-size:20px;
  line-height:1.3;
}
.info-panel p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.info-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.info-links .btn{
  min-height:40px;
  padding:0 15px;
  font-size:14px;
}
.cms-list{
  display:grid;
  gap:14px;
}
.cms-card{
  display:grid;
  grid-template-columns:1fr auto;
  gap:16px;
  align-items:center;
  padding:18px 18px 18px 20px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  box-shadow:0 1px 0 rgba(255,255,255,.02) inset;
  transition:transform .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease), box-shadow .22s var(--ease);
}
.cms-card:hover{
  transform:translateY(-2px);
  border-color:rgba(242,162,58,.25);
  box-shadow:0 18px 32px rgba(0,0,0,.24);
  background:rgba(255,255,255,.045);
}
.cms-main{
  min-width:0;
}
.cms-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:10px;
  font-size:12px;
  color:#f1d9ae;
}
.cms-title{
  margin:0 0 10px;
  font-size:19px;
  line-height:1.38;
  font-weight:700;
}
.cms-title a{
  color:var(--text);
}
.cms-title a:hover,
.cms-title a:focus-visible{
  color:#ffe0b3;
}
.cms-summary{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.78;
}
.cms-go{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  color:#1c1208;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 12px 24px rgba(242,162,58,.16);
  flex:0 0 auto;
}
.cms-go span{
  transform:translateX(1px);
  font-size:18px;
}
.empty-state{
  padding:28px 22px;
  border-radius:22px;
  border:1px dashed rgba(255,255,255,.14);
  background:rgba(255,255,255,.03);
  color:#e8d7b7;
  text-align:center;
  font-size:15px;
}
.guide-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.guide-card{
  padding:20px 20px 18px;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
}
.guide-card h3{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.35;
}
.guide-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.guide-card ul{
  margin:12px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
}
.guide-card li{
  position:relative;
  padding-left:18px;
  color:#e7ded1;
  font-size:14px;
  line-height:1.7;
}
.guide-card li::before{
  content:"";
  position:absolute;
  left:0;
  top:.82em;
  width:7px;
  height:7px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  transform:translateY(-50%);
}
details.faq-item{
  padding:18px 20px;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
}
details.faq-item + details.faq-item{
  margin-top:12px;
}
details.faq-item summary{
  list-style:none;
  cursor:pointer;
  font-weight:700;
  font-size:16px;
  line-height:1.5;
  color:#fbf5eb;
  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:"+";
  width:28px;
  height:28px;
  flex:0 0 auto;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.06);
  color:#f0d6a9;
  transition:transform .22s var(--ease), background-color .22s var(--ease);
}
details.faq-item[open] summary::after{
  content:"–";
  background:rgba(242,162,58,.12);
}
.faq-body{
  margin-top:12px;
  color:var(--muted);
  font-size:14px;
  line-height:1.82;
}
.cta{
  padding:0 0 var(--section);
}
.cta-shell{
  position:relative;
  overflow:hidden;
  border-radius:32px;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(135deg, rgba(242,162,58,.16), rgba(13,16,22,.92) 58%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-shell::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(7,9,12,.10), rgba(7,9,12,.64));
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:28px clamp(22px, 4vw, 42px);
}
.cta-copy{
  max-width:58ch;
}
.cta-copy h2{
  margin:0 0 10px;
  font-size:clamp(24px, 3vw, 34px);
  line-height:1.18;
}
.cta-copy p{
  margin:0;
  color:#efe6d9;
  font-size:15px;
  line-height:1.82;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.footer{
  border-top:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(8,10,14,.96), rgba(7,8,11,1));
}
.footer-inner{
  padding:28px 0 34px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:24px;
}
.footer-brand{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-brand .name{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
}
.footer-brand p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
  max-width:58ch;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-content:start;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  color:#e8ecef;
  font-size:13px;
}
.footer-links a:hover,
.footer-links a:focus-visible{
  border-color:rgba(242,162,58,.24);
  background:rgba(242,162,58,.08);
  color:#fff;
}
.footer-note{
  grid-column:1/-1;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.08);
  color:#8f96a3;
  font-size:13px;
  line-height:1.8;
}
.muted{color:var(--muted)}
.spacer-12{height:12px}
.spacer-18{height:18px}
.spacer-24{height:24px}
.shadow-card{box-shadow:var(--shadow-sm)}
@media (max-width: 1024px){
  .hero-inner,
  .promo-grid,
  .list-grid,
  .footer-inner{
    grid-template-columns:1fr;
  }
  .feature-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .hero h1{max-width:14ch}
  .hero-panel{order:2}
  .hero-copy{order:1}
  .hero-inner{gap:20px}
  .promo-main{min-height:360px}
}
@media (max-width: 768px){
  :root{--nav-h:66px}
  .topbar .hint{
    display:none;
  }
  .navbar{
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:10px;
    padding:12px 0;
  }
  .nav-links{
    width:100%;
    justify-content:flex-start;
    gap:6px;
  }
  .nav-links a{
    padding:9px 12px;
    font-size:13px;
  }
  .hero{
    padding:18px 0 26px;
  }
  .hero-shell{
    border-radius:28px;
  }
  .hero-inner{
    padding:22px;
  }
  .hero h1{
    font-size:clamp(30px, 8vw, 42px);
    max-width:none;
  }
  .hero .subcopy{
    font-size:15px;
  }
  .hero-actions,.info-links,.cta-actions{
    width:100%;
  }
  .hero-actions .btn,.info-links .btn,.cta-actions .btn{
    flex:1 1 170px;
  }
  .feature-grid{
    grid-template-columns:1fr;
  }
  .guide-grid{
    grid-template-columns:1fr;
  }
  .cms-card{
    grid-template-columns:1fr;
  }
  .cms-go{
    width:100%;
    height:42px;
    border-radius:12px;
  }
  .cta-inner{
    flex-direction:column;
    align-items:flex-start;
  }
}
@media (max-width: 520px){
  .container{
    width:min(calc(100% - 22px), var(--container));
  }
  .hero-shell,
  .promo-main,
  .promo-main,
  .cta-shell{
    border-radius:24px;
  }
  .hero-inner{
    padding:18px;
  }
  .poster{
    min-height:280px;
  }
  .mini-grid{
    grid-template-columns:1fr;
  }
  .side-card{
    grid-template-columns:88px minmax(0,1fr);
    gap:10px;
  }
  .promo-content{
    padding:18px;
  }
  .promo-content h3{
    font-size:22px;
  }
  .section{
    padding:42px 0;
  }
  .section-head{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }
  .section-head p{
    font-size:14px;
  }
  .footer-inner{
    padding:24px 0 28px;
  }
}

/* roulang page: article */
:root{
      --bg:#0b0d11;
      --bg-2:#12151b;
      --panel:#151922;
      --panel-2:#1b202b;
      --panel-3:#202635;
      --text:#f6f2ea;
      --muted:#a9b0bd;
      --soft:#d7d3c8;
      --line:rgba(255,255,255,.10);
      --line-2:rgba(255,255,255,.16);
      --brand:#f2a23a;
      --brand-2:#ff6b3d;
      --brand-3:#d85b3b;
      --gold:#ffd17a;
      --shadow:0 24px 60px rgba(0,0,0,.36);
      --shadow-sm:0 12px 28px rgba(0,0,0,.24);
      --radius:20px;
      --radius-lg:26px;
      --radius-sm:14px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --section:clamp(54px, 6vw, 88px);
      --ease:cubic-bezier(.2,.8,.2,1);
      --nav-h:66px;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1100px 700px at 18% -8%, rgba(242,162,58,.12), transparent 55%),
        radial-gradient(900px 520px at 84% 8%, rgba(255,107,61,.10), transparent 50%),
        linear-gradient(180deg, #0b0d11 0%, #090b0f 100%);
      line-height:1.72;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    img{display:block;max-width:100%;height:auto}
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease),transform .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease),opacity .22s var(--ease);
    }
    a:hover{color:#fff}
    button,input,textarea,select{
      font:inherit;
    }
    button{cursor:pointer}
    ::selection{background:rgba(242,162,58,.28);color:#fff}
    .container{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
    }
    .topbar{
      background:linear-gradient(90deg, rgba(242,162,58,.16), rgba(255,107,61,.12));
      color:#f8ead1;
      font-size:13px;
      letter-spacing:.2px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:8px 0;
    }
    .topbar strong{color:#fff3df;font-weight:700}
    .topbar .hint{
      color:rgba(255,255,255,.74);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(18px);
      background:rgba(10,12,17,.78);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .navbar{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(145deg, rgba(242,162,58,.96), rgba(255,107,61,.92));
      color:#1c1208;
      box-shadow:0 10px 28px rgba(242,162,58,.24);
      flex:0 0 auto;
    }
    .brand-text{
      font-size:18px;
      line-height:1.1;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:10px 14px;
      border-radius:999px;
      color:#dde1e8;
      font-size:14px;
      line-height:1;
      background:transparent;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:6px;
      height:1px;
      background:transparent;
      transform:scaleX(.35);
      transform-origin:center;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.05);
    }
    .nav-links a:hover::after,
    .nav-links a:focus-visible::after{
      background:rgba(242,162,58,.75);
      transform:scaleX(1);
    }
    .nav-links a:focus-visible,
    .btn:focus-visible,
    .quick-search input:focus-visible,
    details summary:focus-visible{
      outline:2px solid rgba(242,162,58,.9);
      outline-offset:2px;
    }
    main{display:block}
    .section-pad{
      padding:var(--section) 0;
    }
    .article-banner{
      position:relative;
      overflow:hidden;
      padding:32px 0 18px;
    }
    .article-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(9,11,15,.92), rgba(18,21,27,.90)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .article-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(900px 500px at 10% 16%, rgba(242,162,58,.18), transparent 56%),
        radial-gradient(700px 420px at 84% 18%, rgba(255,107,61,.12), transparent 54%);
      pointer-events:none;
    }
    .article-shell-inner{
      position:relative;
      padding:clamp(24px, 4.6vw, 52px);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.70);
      font-size:13px;
      line-height:1.4;
      margin-bottom:16px;
    }
    .breadcrumb a{
      color:#f5d7ae;
    }
    .breadcrumb a:hover{color:#fff}
    .breadcrumb .sep{
      color:rgba(255,255,255,.34);
    }
    .article-head{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(290px,.88fr);
      gap:24px;
      align-items:stretch;
    }
    .article-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      padding-right:6px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      min-height:34px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.05);
      color:#f0e5d3;
      font-size:13px;
      line-height:1;
      letter-spacing:.15px;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--gold), var(--brand-2));
      display:inline-block;
    }
    .article-copy h1{
      margin:0;
      font-size:clamp(30px, 4.4vw, 54px);
      line-height:1.1;
      letter-spacing:-.3px;
      font-weight:800;
      max-width:15ch;
    }
    .article-intro{
      margin:0;
      max-width:66ch;
      color:var(--soft);
      font-size:16px;
      line-height:1.9;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:4px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.05);
      color:#eef0f4;
      font-size:13px;
      line-height:1;
      backdrop-filter:blur(10px);
    }
    .pill strong{color:#fff}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      font-size:15px;
      line-height:1;
      letter-spacing:.1px;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), opacity .22s var(--ease);
    }
    .btn:hover{
      transform:translateY(-1px);
    }
    .btn:active{
      transform:translateY(0);
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#1c1208;
      box-shadow:0 16px 28px rgba(242,162,58,.18);
    }
    .btn-primary:hover{
      box-shadow:0 20px 34px rgba(242,162,58,.24);
      color:#1c1208;
    }
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.10);
      border-color:rgba(255,255,255,.18);
      color:#fff;
    }
    .btn-ghost{
      background:transparent;
      color:#f5d7ae;
      border-color:rgba(242,162,58,.24);
    }
    .btn-ghost:hover{
      background:rgba(242,162,58,.08);
      border-color:rgba(242,162,58,.34);
      color:#fff;
    }
    .article-visual{
      min-height:100%;
      display:flex;
      flex-direction:column;
      justify-content:stretch;
      gap:14px;
    }
    .poster{
      position:relative;
      overflow:hidden;
      min-height:340px;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(180deg, rgba(14,16,20,.16), rgba(14,16,20,.70)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow-sm);
    }
    .poster::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, transparent 25%, rgba(8,10,14,.78) 100%),
        radial-gradient(500px 240px at 50% 20%, rgba(255,255,255,.14), transparent 60%);
      pointer-events:none;
    }
    .poster-caption{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .poster-caption .tagline{
      display:inline-flex;
      width:fit-content;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(0,0,0,.34);
      border:1px solid rgba(255,255,255,.12);
      color:#f9e8c8;
      font-size:13px;
      backdrop-filter:blur(10px);
    }
    .poster-caption .caption-title{
      font-size:18px;
      font-weight:800;
      line-height:1.35;
      margin:0;
      color:#fff;
      text-shadow:0 10px 22px rgba(0,0,0,.4);
    }
    .poster-caption .caption-text{
      margin:0;
      color:rgba(255,255,255,.82);
      font-size:14px;
      line-height:1.75;
      max-width:42ch;
    }
    .article-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:var(--gap);
      align-items:start;
      margin-top:24px;
    }
    .panel{
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:26px;
      box-shadow:var(--shadow-sm);
    }
    .article-main{
      padding:28px;
    }
    .panel-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .panel-title{
      margin:0;
      font-size:20px;
      line-height:1.2;
      font-weight:800;
      letter-spacing:.1px;
    }
    .panel-subtitle{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .article-body{
      color:var(--soft);
      font-size:16px;
      line-height:1.95;
      word-break:break-word;
      overflow:hidden;
    }
    .article-body :where(p, ul, ol, blockquote, table, pre, h2, h3, h4, hr){
      margin:0 0 1em;
    }
    .article-body p:last-child{margin-bottom:0}
    .article-body h2,
    .article-body h3,
    .article-body h4{
      color:#fff;
      line-height:1.35;
      letter-spacing:-.1px;
      font-weight:800;
    }
    .article-body h2{font-size:24px;margin-top:1.8em}
    .article-body h3{font-size:20px;margin-top:1.6em}
    .article-body h4{font-size:17px;margin-top:1.4em}
    .article-body a{
      color:#f7c777;
      text-decoration:underline;
      text-decoration-color:rgba(247,199,119,.35);
      text-underline-offset:3px;
    }
    .article-body a:hover{
      color:#fff;
      text-decoration-color:rgba(255,255,255,.75);
    }
    .article-body ul,
    .article-body ol{
      padding-left:1.25em;
    }
    .article-body li{
      margin:0 0 .55em;
    }
    .article-body blockquote{
      border-left:3px solid rgba(242,162,58,.8);
      padding:14px 16px;
      background:rgba(242,162,58,.06);
      border-radius:0 14px 14px 0;
      color:#f2e8d5;
    }
    .article-body img{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      margin:18px 0;
      box-shadow:0 16px 36px rgba(0,0,0,.26);
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      overflow:hidden;
      border-radius:16px;
      display:block;
      border:1px solid rgba(255,255,255,.08);
    }
    .article-body table thead,
    .article-body table tbody{
      display:table;
      width:100%;
      table-layout:fixed;
    }
    .article-body th,
    .article-body td{
      padding:12px 14px;
      border-bottom:1px solid rgba(255,255,255,.08);
      color:#e9edf5;
      text-align:left;
      vertical-align:top;
      background:rgba(255,255,255,.02);
    }
    .article-body th{
      background:rgba(255,255,255,.05);
      color:#fff;
      font-weight:700;
    }
    .article-body hr{
      border:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
    }
    .article-body code{
      padding:.18em .42em;
      border-radius:8px;
      background:rgba(255,255,255,.06);
      color:#ffdca8;
      font-size:.94em;
    }
    .article-body pre{
      padding:16px;
      overflow:auto;
      border-radius:16px;
      background:#0f1319;
      border:1px solid rgba(255,255,255,.08);
      color:#e8edf5;
    }
    .article-side{
      display:flex;
      flex-direction:column;
      gap:var(--gap);
      position:sticky;
      top:92px;
    }
    .side-card{
      padding:20px;
    }
    .side-cover{
      overflow:hidden;
      border-radius:20px;
      min-height:220px;
      position:relative;
      background:
        linear-gradient(180deg, rgba(8,10,14,.10), rgba(8,10,14,.68)),
        url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
    }
    .side-cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 28%, rgba(0,0,0,.62) 100%);
    }
    .side-cover .cover-copy{
      position:absolute;
      inset:auto 16px 16px 16px;
      z-index:1;
      color:#fff;
    }
    .cover-copy .mini{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:30px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(0,0,0,.34);
      border:1px solid rgba(255,255,255,.12);
      color:#fce7c4;
      font-size:12px;
      margin-bottom:10px;
      backdrop-filter:blur(10px);
    }
    .cover-copy h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
      font-weight:800;
    }
    .cover-copy p{
      margin:8px 0 0;
      font-size:14px;
      line-height:1.7;
      color:rgba(255,255,255,.82);
    }
    .checklist{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .checklist li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--soft);
      font-size:14px;
      line-height:1.7;
    }
    .checklist li::before{
      content:"";
      width:10px;
      height:10px;
      flex:0 0 auto;
      margin-top:.45em;
      border-radius:999px;
      background:linear-gradient(135deg, var(--gold), var(--brand-2));
      box-shadow:0 0 0 4px rgba(242,162,58,.10);
    }
    .info-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:var(--gap);
    }
    .info-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-sm);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      min-height:100%;
    }
    .info-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 34px rgba(0,0,0,.28);
      border-color:rgba(255,255,255,.14);
    }
    .info-card .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:12px;
      font-weight:700;
      color:#f0e5d3;
      letter-spacing:.2px;
      margin-bottom:10px;
    }
    .info-card .kicker i{
      width:8px;
      height:8px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--gold), var(--brand-2));
    }
    .info-card h3{
      margin:0 0 10px;
      font-size:19px;
      line-height:1.35;
      font-weight:800;
    }
    .info-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .info-card .stat{
      margin-top:18px;
      display:flex;
      align-items:baseline;
      gap:8px;
      color:#fff;
    }
    .info-card .stat strong{
      font-size:30px;
      line-height:1;
      letter-spacing:-.5px;
    }
    .info-card .stat span{
      color:var(--muted);
      font-size:13px;
    }
    .quick-links{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:var(--gap);
    }
    .quick-item{
      display:flex;
      gap:16px;
      align-items:flex-start;
      padding:20px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-sm);
    }
    .quick-icon{
      width:44px;
      height:44px;
      flex:0 0 auto;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(242,162,58,.18), rgba(255,107,61,.12));
      border:1px solid rgba(242,162,58,.22);
      color:#ffdca8;
      font-size:20px;
    }
    .quick-item h3{
      margin:0 0 6px;
      font-size:18px;
      font-weight:800;
      line-height:1.35;
    }
    .quick-item p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .latest-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:var(--gap);
    }
    .latest-item{
      display:grid;
      grid-template-columns:120px minmax(0,1fr);
      gap:16px;
      padding:16px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-sm);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .latest-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.14);
      box-shadow:0 18px 34px rgba(0,0,0,.28);
    }
    .latest-thumb{
      min-height:120px;
      border-radius:18px;
      background-size:cover;
      background-position:center;
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
      position:relative;
    }
    .latest-thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 30%, rgba(0,0,0,.54) 100%);
    }
    .latest-content{
      min-width:0;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }
    .latest-content h3{
      margin:0;
      font-size:18px;
      line-height:1.45;
      font-weight:800;
    }
    .latest-content p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:12px;
      line-height:1;
    }
    .entry-meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
    }
    .entry-meta .dot{
      width:6px;
      height:6px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--gold), var(--brand-2));
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:var(--gap);
    }
    details.faq{
      padding:18px 20px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-sm);
    }
    details.faq[open]{
      border-color:rgba(242,162,58,.18);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-size:16px;
      font-weight:800;
      line-height:1.45;
      color:#fff;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary::after{
      content:"+";
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f6c780;
      font-size:18px;
      line-height:1;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    details.faq[open] summary::after{
      content:"–";
      transform:rotate(0deg);
      background:rgba(242,162,58,.10);
    }
    .faq-body{
      margin-top:12px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .cta-band{
      padding:0 0 var(--section);
    }
    .cta-shell{
      overflow:hidden;
      position:relative;
      padding:28px;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(242,162,58,.18), rgba(255,107,61,.10)),
        linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .cta-shell::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(700px 260px at 18% 0%, rgba(255,255,255,.08), transparent 50%),
        radial-gradient(540px 240px at 84% 18%, rgba(255,107,61,.14), transparent 56%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-inner h2{
      margin:0 0 8px;
      font-size:24px;
      line-height:1.25;
      font-weight:800;
      letter-spacing:-.2px;
    }
    .cta-inner p{
      margin:0;
      color:#f2e8d5;
      font-size:15px;
      line-height:1.8;
      max-width:64ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      flex:0 0 auto;
    }
    .missing-shell{
      min-height:calc(100vh - 260px);
      display:grid;
      place-items:center;
      padding:48px 0 var(--section);
    }
    .missing-card{
      width:min(720px, 100%);
      padding:30px;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,21,27,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      text-align:center;
    }
    .missing-card .big{
      font-size:26px;
      font-weight:800;
      line-height:1.2;
      margin:0 0 10px;
      color:#fff;
    }
    .missing-card p{
      margin:0 auto 20px;
      max-width:46ch;
      color:var(--muted);
      line-height:1.85;
      font-size:15px;
    }
    .footer{
      margin-top:auto;
      background:linear-gradient(180deg, rgba(9,11,15,.98), rgba(7,9,12,1));
      border-top:1px solid rgba(255,255,255,.08);
      color:#e1e5ec;
    }
    .footer-inner{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) auto minmax(0,1fr);
      gap:24px;
      align-items:start;
      padding:32px 0;
    }
    .footer-brand .name{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      font-size:18px;
      margin-bottom:12px;
    }
    .footer-brand p{
      margin:0;
      max-width:42ch;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-start;
      align-items:flex-start;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dfe3ea;
      font-size:14px;
      line-height:1;
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
      color:#fff;
    }
    .footer-note{
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }
    .footer-note a{
      color:#f7c777;
    }
    .footer-note a:hover{
      color:#fff;
    }
    .sr-only{
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }
    @media (max-width: 1080px){
      .article-head,
      .article-grid{
        grid-template-columns:1fr;
      }
      .article-side{
        position:static;
      }
      .info-grid,
      .latest-list,
      .faq-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }
    @media (max-width: 768px){
      .container{
        width:min(calc(100% - 24px), var(--container));
      }
      .topbar .container{
        justify-content:center;
      }
      .topbar .hint{
        display:none;
      }
      .navbar{
        align-items:flex-start;
        flex-direction:column;
        padding:12px 0;
      }
      .nav-links{
        width:100%;
        justify-content:flex-start;
        overflow:auto;
        flex-wrap:nowrap;
        padding-bottom:2px;
        scrollbar-width:none;
      }
      .nav-links::-webkit-scrollbar{display:none}
      .article-shell-inner{
        padding:22px;
      }
      .article-copy h1{
        max-width:none;
      }
      .poster{
        min-height:260px;
      }
      .article-main{
        padding:22px;
      }
      .info-grid,
      .latest-list,
      .faq-grid,
      .quick-links{
        grid-template-columns:1fr;
      }
      .latest-item{
        grid-template-columns:92px minmax(0,1fr);
      }
      .footer-inner{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 520px){
      .brand-text{
        font-size:16px;
      }
      .brand-mark{
        width:36px;
        height:36px;
      }
      .article-shell{
        border-radius:24px;
      }
      .article-copy h1{
        font-size:clamp(28px, 8vw, 38px);
      }
      .article-intro{
        font-size:15px;
      }
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .btn{
        width:100%;
      }
      .article-main,
      .side-card,
      .cta-shell,
      .missing-card{
        padding:18px;
      }
      .latest-item{
        grid-template-columns:1fr;
      }
      .latest-thumb{
        min-height:180px;
      }
      .poster{
        min-height:220px;
      }
      .panel-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .cta-inner h2{
        font-size:22px;
      }
      .missing-card .big{
        font-size:22px;
      }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}