/* roulang page: index */
:root{
  --brand-1:#FF5A1F;
  --brand-2:#FF2E7E;
  --brand-3:#7A3BFF;
  --brand-grad:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
  --teal:#00D3A7;
  --amber:#FFC23C;
  --bg:#FAF7FE;
  --surface:#FFFFFF;
  --dark:#14102A;
  --dark-text:#EDE9FA;
  --text:#1B1424;
  --text-2:#5B5470;
  --text-3:#8A8399;
  --line:#EDE7F5;
  --input-line:#E4DCF5;
  --r-xl:28px;
  --r-lg:22px;
  --r-md:16px;
  --shadow-sm:0 1px 2px rgba(27,20,36,.05),0 12px 32px -18px rgba(122,59,255,.28);
  --shadow-hover:0 18px 44px -18px rgba(255,46,126,.35);
  --font:"PingFang SC","HarmonyOS Sans SC","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;padding:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-1);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--brand-2);}
button,input{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}
.section{padding-top:56px;padding-bottom:56px;}
@media(min-width:768px){.section{padding-top:80px;padding-bottom:80px;}}
.grad-text{background-image:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.tnum{font-variant-numeric:tabular-nums;}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;background:transparent;transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;}
.site-header .header-inner{display:flex;align-items:center;gap:16px;height:74px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background-image:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 8px 20px -10px rgba(255,46,126,.85);flex-shrink:0;
}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.3px;color:#fff;transition:color .3s ease;white-space:nowrap;}
.desktop-nav{display:none;align-items:center;gap:26px;margin-left:26px;}
.nav-link{position:relative;display:inline-block;padding:6px 0;font-size:15px;font-weight:600;color:rgba(255,255,255,.86);}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:3px;
  background-image:var(--brand-grad);transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link:hover{color:#fff;}
.nav-link.active{color:#fff;font-weight:700;}
.header-actions{display:none;align-items:center;gap:18px;margin-left:auto;}
.header-actions .link-ghost{font-size:14px;font-weight:600;color:rgba(255,255,255,.85);}
.header-actions .link-ghost:hover{color:#fff;}
.site-header.scrolled{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 10px 30px -24px rgba(27,20,36,.55);}
.site-header.scrolled .brand-name{color:var(--text);}
.site-header.scrolled .nav-link{color:var(--text-2);}
.site-header.scrolled .nav-link:hover,.site-header.scrolled .nav-link.active{color:var(--text);}
.site-header.scrolled .header-actions .link-ghost{color:var(--text-2);}
.site-header.scrolled .header-actions .link-ghost:hover{color:var(--brand-1);}
.hamburger{
  margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.32);
  background:rgba(255,255,255,.14);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
  transition:background .25s ease,border-color .25s ease;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:background .25s ease;}
.site-header.scrolled .hamburger{border-color:var(--line);background:#fff;}
.site-header.scrolled .hamburger span{background:var(--text);}
@media(min-width:1024px){
  .desktop-nav{display:flex;}
  .header-actions{display:flex;}
  .hamburger{display:none;}
}

/* ---------- Drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(20,16,42,.55);opacity:0;visibility:hidden;transition:.3s ease;z-index:88;}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .32s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;padding:24px 22px 22px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--text-2);font-size:18px;line-height:1;}
.drawer nav{display:flex;flex-direction:column;}
.drawer nav a{font-size:18px;font-weight:600;color:var(--text);padding:15px 4px;border-bottom:1px solid var(--line);}
.drawer nav a.active{color:var(--brand-1);}
.drawer-foot{margin-top:auto;padding-top:22px;}
.drawer-foot .btn{width:100%;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:999px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;letter-spacing:.2px;text-decoration:none;
  transition:transform .25s ease,filter .25s ease,box-shadow .25s ease,background-color .25s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(0) scale(.99);}
.btn-primary{background-image:var(--brand-grad);background-size:180% 100%;color:#fff;box-shadow:0 12px 28px -14px rgba(255,46,126,.75);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);background-position:100% 0;color:#fff;}
.btn-outline{background:#fff;color:var(--brand-1);border:1.5px solid rgba(255,90,31,.55);}
.btn-outline:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.32);backdrop-filter:blur(2px);}
.btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand-2);box-shadow:0 12px 28px -18px rgba(20,16,42,.6);}
.btn-light:hover{transform:translateY(-2px);color:var(--brand-3);}
.btn-sm{min-height:42px;padding:0 20px;font-size:14px;}

/* ---------- Pills / badges ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.4px;line-height:1.7;}
.pill-teal{background:rgba(0,211,167,.12);color:#02816a;border:1px solid rgba(0,211,167,.42);}
.pill-amber{background:rgba(255,194,60,.16);color:#9a6a00;border:1px solid rgba(255,194,60,.55);}
.pill-brand{background:rgba(122,59,255,.1);color:#5a25d6;border:1px solid rgba(122,59,255,.3);}
.pill-soft{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);}
.stat-badge{
  display:inline-flex;flex-direction:column;gap:2px;padding:10px 18px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;
}
.stat-badge b{font-size:20px;font-weight:800;line-height:1.2;}
.stat-badge i{font-style:normal;font-size:12px;letter-spacing:.6px;opacity:.86;}

/* ---------- Hero ---------- */
.kv{
  position:relative;overflow:hidden;padding-top:118px;padding-bottom:48px;color:#fff;
  background-color:#1a1030;
  background-image:
    linear-gradient(118deg,rgba(255,90,31,.90) 0%,rgba(255,46,126,.86) 50%,rgba(122,59,255,.92) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover,cover;background-position:center,center;
}
.kv::after{
  content:"";position:absolute;top:-160px;right:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.26) 0%,rgba(255,255,255,0) 68%);pointer-events:none;
}
.kv-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
.kv-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
  font-size:13px;font-weight:700;letter-spacing:1.2px;margin-bottom:20px;
}
.kv-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:#FFC23C;box-shadow:0 0 0 4px rgba(255,194,60,.28);}
.kv h1{font-size:clamp(30px,5vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px;margin-bottom:18px;}
.kv-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.92);max-width:520px;margin-bottom:28px;}
.kv-actions{display:flex;flex-wrap:wrap;gap:14px;}
.kv-visual{position:relative;}
.kv-visual img{
  width:100%;border-radius:var(--r-lg);object-fit:cover;aspect-ratio:16/10;
  box-shadow:0 30px 70px -30px rgba(10,4,32,.85);border:1px solid rgba(255,255,255,.28);
}
.float-badge{
  position:absolute;display:flex;flex-direction:column;gap:1px;padding:10px 16px;border-radius:16px;
  background:rgba(255,255,255,.94);color:var(--text);box-shadow:0 16px 36px -18px rgba(20,16,42,.7);
  font-size:11.5px;font-weight:600;letter-spacing:.4px;line-height:1.5;
}
.float-badge b{font-size:17px;font-weight:800;color:var(--brand-2);}
.float-badge i{font-style:normal;color:var(--text-3);}
.fb-1{top:16px;left:-10px;}
.fb-2{bottom:56px;right:-10px;}
.fb-3{bottom:-14px;left:22px;}
.kv-stats{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;}
@media(min-width:1024px){
  .kv{padding-top:150px;padding-bottom:70px;}
  .kv-inner{grid-template-columns:6fr 6fr;gap:48px;}
  .kv-stats{margin-top:56px;}
}
@media(max-width:520px){
  .float-badge{font-size:11px;padding:8px 12px;}
  .fb-1{left:6px;top:10px;}
  .fb-2{right:6px;}
  .kv-actions .btn{width:100%;}
}

/* ---------- Section heading ---------- */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:32px;}
.sec-eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2.4px;color:var(--brand-2);margin-bottom:12px;}
.sec-title{font-size:clamp(24px,3.4vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.2px;}
.sec-desc{margin-top:12px;font-size:15px;line-height:1.8;color:var(--text-2);max-width:620px;}

/* ---------- Cards ---------- */
.card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;
}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background-image:var(--brand-grad);
  transform:scaleX(0);transform-origin:left;transition:transform .35s ease;z-index:3;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.card:hover::before{transform:scaleX(1);}
.card-pad{padding:22px;}
@media(min-width:768px){.card-pad{padding:28px;}}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-md);}
.card-img-wide{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md);}
.num-chip{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;
  background-image:var(--brand-grad);color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 10px 22px -12px rgba(255,46,126,.85);flex-shrink:0;
}
.card h3{font-size:19px;line-height:1.45;font-weight:700;}
.card h4{font-size:16px;font-weight:700;}
.muted{color:var(--text-2);font-size:15px;line-height:1.78;}
.muted-sm{color:var(--text-3);font-size:13px;}
.grad-line{height:1px;background-image:var(--brand-grad);opacity:.5;border:0;margin:18px 0;}

/* ---------- Play layout ---------- */
.play-grid{display:grid;grid-template-columns:1fr;gap:22px;}
.play-side{display:grid;grid-template-columns:1fr;gap:22px;}
@media(min-width:1024px){
  .play-grid{grid-template-columns:1.35fr 1fr;gap:26px;align-items:start;}
}
.feature-list{display:flex;flex-direction:column;gap:12px;margin-top:18px;}
.feature-list li{display:flex;gap:10px;font-size:15px;color:var(--text-2);line-height:1.7;}
.feature-list li::before{
  content:"";flex-shrink:0;width:8px;height:8px;border-radius:50%;margin-top:9px;background-image:var(--brand-grad);
}

/* ---------- Reward rail ---------- */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:78%;gap:18px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(122,59,255,.35);border-radius:999px;}
.rail::-webkit-scrollbar-track{background:rgba(122,59,255,.08);border-radius:999px;}
.rail > *{scroll-snap-align:start;}
@media(min-width:640px){.rail{grid-auto-columns:46%;}}
@media(min-width:1024px){.rail{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:repeat(4,1fr);overflow:visible;padding-bottom:6px;}}
.reward-card .card-img{aspect-ratio:16/10;}
.reward-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}

/* ---------- Dark task block ---------- */
.dark-block{background:var(--dark);color:var(--dark-text);border-radius:var(--r-xl);padding:32px 22px;}
@media(min-width:768px){.dark-block{padding:48px 44px;}}
.dark-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media(min-width:1024px){.dark-grid{grid-template-columns:1fr 1.05fr;gap:52px;}}
.dark-block h2{color:#fff;}
.dark-block .sec-desc{color:rgba(237,233,250,.76);}
.task-card{background:#fff;color:var(--text);border-radius:var(--r-lg);padding:24px;box-shadow:0 26px 60px -32px rgba(10,4,32,.9);}
.task-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-bottom:18px;border-bottom:1px dashed var(--line);margin-bottom:20px;}
.task-head b{font-size:28px;font-weight:800;line-height:1;background-image:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.progress-item + .progress-item{margin-top:20px;}
.progress-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px;}
.progress-name{font-size:15px;font-weight:700;}
.progress-bar{height:9px;border-radius:999px;background:#F0EBFA;overflow:hidden;}
.progress-bar > span{display:block;height:100%;border-radius:999px;background-image:var(--brand-grad);transition:width .6s ease;}
.progress-meta{display:flex;justify-content:space-between;margin-top:7px;font-size:12.5px;color:var(--text-3);}

/* ---------- CTA strip ---------- */
.cta-strip{
  border-radius:var(--r-xl);padding:34px 24px;color:#fff;position:relative;overflow:hidden;
  background-image:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
  box-shadow:0 28px 60px -30px rgba(122,59,255,.8);
}
.cta-strip::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.16);}
.cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px;}
.cta-strip h2{font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.3;color:#fff;}
.cta-strip p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.9);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
@media(min-width:1024px){
  .cta-strip{padding:46px 48px;}
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;}
}

/* ---------- News / CMS ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media(min-width:1024px){.news-grid{grid-template-columns:1.15fr 1fr;gap:26px;align-items:start;}}
.news-list{display:flex;flex-direction:column;}
.news-item{display:block;padding:18px 4px;border-bottom:1px dashed var(--line);color:inherit;}
.news-item:last-child{border-bottom:0;}
.news-item h4{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:6px;transition:color .25s ease;}
.news-item:hover h4{color:var(--brand-2);}
.news-item p{font-size:14.5px;color:var(--text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);opacity:.6;}
.lead-card .card-img-wide{aspect-ratio:16/9;}
.empty-box{
  border:2px dashed rgba(122,59,255,.35);border-radius:var(--r-lg);background:rgba(122,59,255,.05);
  padding:44px 24px;text-align:center;
}
.empty-box p{color:var(--text-2);font-size:15px;margin-bottom:18px;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:26px;}
@media(min-width:1024px){.faq-layout{grid-template-columns:280px 1fr;gap:48px;align-items:start;}}
.faq-title-block h2{font-size:clamp(24px,3.2vw,32px);font-weight:700;line-height:1.3;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);position:relative;overflow:hidden;
  transition:box-shadow .28s ease,border-color .28s ease;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background-image:var(--brand-grad);
  transform:scaleY(0);transform-origin:top;transition:transform .3s ease;
}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:rgba(122,59,255,.24);}
.faq-item[open]::before{transform:scaleY(1);}
.faq-item summary{display:flex;align-items:center;gap:14px;padding:18px 20px;cursor:pointer;list-style:none;font-size:17px;font-weight:700;line-height:1.6;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-index{
  width:32px;height:32px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background-image:var(--brand-grad);color:#fff;font-size:13px;font-weight:800;
}
.faq-item .faq-a{padding:0 20px 20px 66px;font-size:15px;line-height:1.8;color:var(--text-2);}
@media(max-width:520px){.faq-item .faq-a{padding-left:20px;}}

/* ---------- Form ---------- */
.form-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr;}}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:13px;font-weight:700;color:var(--text-2);letter-spacing:.3px;}
.field input,.field select{
  height:48px;border-radius:14px;border:1px solid var(--input-line);background:#fff;padding:0 16px;color:var(--text);
  transition:border-color .25s ease,box-shadow .25s ease;width:100%;
}
.field input:focus,.field select:focus{border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,90,31,.12);outline:none;}
.field input::placeholder{color:#B4ADC4;}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:var(--dark-text);margin-top:20px;padding-top:56px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:44px;}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;}}
.site-footer h4{font-size:14px;font-weight:800;letter-spacing:1.4px;color:#fff;margin-bottom:16px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(237,233,250,.68);}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14.5px;color:rgba(237,233,250,.78);}
.footer-links a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(237,233,250,.14);padding:20px 0 30px;display:flex;flex-direction:column;gap:10px;
  font-size:13px;color:rgba(237,233,250,.6);
}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}
.footer-bottom a{color:rgba(237,233,250,.72);}
.footer-bottom a:hover{color:#fff;}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF5A1F;
  --brand-2:#FF2E7E;
  --brand-3:#7A3BFF;
  --brand-gradient:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
  --brand-gradient-soft:linear-gradient(120deg,rgba(255,90,31,.12) 0%,rgba(255,46,126,.12) 52%,rgba(122,59,255,.12) 100%);
  --teal:#00D3A7;
  --amber:#FFC23C;
  --bg:#FAF7FE;
  --surface:#FFFFFF;
  --dark:#14102A;
  --dark-text:#EDE9FA;
  --text:#1B1424;
  --text-2:#5B5470;
  --text-3:#8A8399;
  --border:#EDE7F5;
  --input-border:#E4DCF5;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:14px;
  --radius-pill:999px;
  --shadow-card:0 1px 2px rgba(27,20,36,.05),0 12px 32px -18px rgba(122,59,255,.28);
  --shadow-hover:0 18px 44px -18px rgba(255,46,126,.35);
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;padding-top:var(--header-h);
  background:var(--bg);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-1);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-2)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:8px}
.no-scroll{overflow:hidden}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ============ Header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 32px -24px rgba(27,20,36,.5)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800}
.brand:hover{color:var(--text)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:var(--brand-gradient);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;letter-spacing:.5px;
  box-shadow:0 10px 22px -12px rgba(255,46,126,.75);
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.desktop-nav{display:none;align-items:center;gap:2px}
@media(min-width:1024px){.desktop-nav{display:flex}}
.nav-link{
  position:relative;display:inline-block;padding:10px 13px;border-radius:var(--radius-pill);
  font-size:15px;color:var(--text-2);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:#F6F1FF}
.nav-link.active{color:var(--text);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:3px;border-radius:3px;
  background:var(--brand-gradient);
}
.header-actions{display:none;align-items:center;gap:14px}
@media(min-width:1024px){.header-actions{display:flex}}
.link-ghost{font-size:14px;color:var(--text-2);border-bottom:1px dashed var(--input-border);padding-bottom:2px}
.link-ghost:hover{color:var(--brand-1);border-color:var(--brand-2)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,filter .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--brand-gradient);color:#fff;box-shadow:0 12px 26px -14px rgba(255,46,126,.7)}
.btn-primary:hover{color:#fff;filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(255,46,126,.65)}
.btn-primary:active{transform:translateY(0) scale(.985)}
.btn-outline{background:#fff;color:var(--brand-2);border:1.5px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--brand-gradient);
  background-origin:border-box;background-clip:padding-box,border-box}
.btn-outline:hover{color:var(--brand-1);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.34)}
.btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}
@media(max-width:767px){.btn{min-height:44px;padding:0 20px;font-size:14px}}

.hamburger{
  width:44px;height:44px;border-radius:14px;border:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:#fff;
}
@media(min-width:1024px){.hamburger{display:none}}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .25s ease,opacity .2s ease}
.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;left:0;right:0;top:var(--header-h);bottom:0;z-index:55;
  background:#fff;padding:20px 20px 32px;
  display:flex;flex-direction:column;justify-content:space-between;gap:24px;
  transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
  overflow-y:auto;
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.drawer-link{
  display:block;padding:15px 4px;font-size:18px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--border);
}
.drawer-link.active{color:var(--brand-2);background:var(--brand-gradient-soft);border-radius:12px;padding-left:14px}
.drawer-note{font-size:13px;color:var(--text-3);margin-top:16px}

/* ============ Banner ============ */
.page-banner{position:relative;overflow:hidden;background:#F3EDFF;border-bottom:1px solid var(--border)}
.banner-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
.banner-mask{position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(255,90,31,.16) 0%,rgba(255,46,126,.13) 48%,rgba(122,59,255,.18) 100%),
             linear-gradient(180deg,rgba(250,247,254,.35) 0%,rgba(250,247,254,.95) 100%);}
.banner-inner{position:relative;z-index:2;padding-top:40px;padding-bottom:44px}
@media(min-width:768px){.banner-inner{padding-top:56px;padding-bottom:58px}}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--brand-1)}
.crumb .sep{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:800}
.crumb .current{font-weight:700;color:var(--text)}
.banner-flex{display:flex;flex-direction:column;gap:26px}
@media(min-width:1024px){.banner-flex{flex-direction:row;align-items:flex-end;justify-content:space-between}}
.banner-copy{max-width:720px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--brand-2);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--brand-gradient)}
.banner-copy h1{font-size:clamp(30px,5vw,50px);line-height:1.15;font-weight:800;letter-spacing:-.5px}
.banner-copy p{margin-top:16px;font-size:15px;line-height:1.8;color:var(--text-2);max-width:640px}
.stat-badge{
  display:inline-flex;flex-direction:column;gap:2px;padding:14px 22px;border-radius:var(--radius-pill);
  background:rgba(0,211,167,.10);border:1px solid rgba(0,211,167,.38);white-space:nowrap;
}
.stat-badge .num{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;color:#0C8E75;line-height:1.2}
.stat-badge .label{font-size:12px;letter-spacing:.06em;color:var(--text-2)}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.pill{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;white-space:nowrap;
}
.pill-soft{background:#fff;border:1px solid var(--border);color:var(--text-2)}
.pill-teal{background:rgba(0,211,167,.1);border:1px solid rgba(0,211,167,.35);color:#0C8E75}
.pill-amber{background:rgba(255,194,60,.14);border:1px solid rgba(255,194,60,.45);color:#8A6100}
.pill-brand{background:var(--brand-gradient-soft);border:1px solid rgba(255,46,126,.28);color:var(--brand-2)}

/* ============ Section ============ */
.section{padding-top:56px;padding-bottom:56px}
@media(min-width:768px){.section{padding-top:80px;padding-bottom:80px}}
.section-head{margin-bottom:30px}
.section-head h2{font-size:clamp(24px,3.4vw,32px);line-height:1.25;font-weight:700}
.section-head p{margin-top:12px;font-size:15px;color:var(--text-2);max-width:680px}
.head-split{display:flex;flex-direction:column;gap:14px}
@media(min-width:768px){.head-split{flex-direction:row;align-items:flex-end;justify-content:space-between}}
.text-link{font-size:14px;font-weight:700;color:var(--brand-1);border-bottom:1px solid rgba(255,90,31,.35);padding-bottom:2px}
.text-link:hover{border-color:var(--brand-2)}

/* ============ Cards ============ */
.grid{display:grid;gap:20px}
@media(min-width:768px){.grid{gap:24px}}
.grid-2-1{grid-template-columns:1fr}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
@media(min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .grid-2-1{grid-template-columns:2fr 1fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
}
.card{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  overflow:hidden;
}
@media(min-width:768px){.card{padding:26px}}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--brand-gradient);
  transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,46,126,.28)}
.card:hover::before{transform:scaleX(1)}
.card h3{font-size:19px;line-height:1.4;font-weight:700;margin-bottom:10px}
.card p{font-size:15px;color:var(--text-2);line-height:1.75}
.media{position:relative;border-radius:var(--radius-md);overflow:hidden;background:#F3EDFF;aspect-ratio:16/10;margin-bottom:18px}
.media.wide{aspect-ratio:16/9}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .media img{transform:scale(1.04)}
.media.img-error::after{
  content:"九游在线";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;background:var(--brand-gradient);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.num-badge{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;background:var(--brand-gradient);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.feature-list{margin-top:16px;display:grid;gap:9px}
.feature-list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--text-2)}
.feature-list li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;
  background:var(--brand-gradient);
}
.grad-line{height:2px;border-radius:2px;background:var(--brand-gradient);opacity:.5;margin:16px 0 0}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--text-3)}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--input-border)}

/* ============ Steps ============ */
.steps{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;
  box-shadow:var(--shadow-card);position:relative;transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step .idx{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:13px;
  background:var(--brand-gradient-soft);border:1px solid rgba(255,46,126,.22);color:var(--brand-2);
  font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step h3{font-size:18px;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--text-2)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;gap:26px;grid-template-columns:1fr}
@media(min-width:1024px){.faq-wrap{grid-template-columns:300px 1fr;gap:44px;align-items:start}}
.faq-side{position:relative}
.faq-side h2{font-size:clamp(24px,3.2vw,30px);line-height:1.3}
.faq-side p{margin-top:14px;font-size:15px;color:var(--text-2)}
.faq-side .pill{margin-top:18px}
.faq-item{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:18px;
  margin-bottom:14px;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:rgba(255,46,126,.24)}
.faq-item[open]{border-color:rgba(255,46,126,.35);box-shadow:var(--shadow-card)}
.faq-item[open]::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:var(--brand-gradient)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 52px 20px 68px;font-size:17px;font-weight:700;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:24px;top:26px;width:9px;height:9px;
  border-right:2px solid var(--text-3);border-bottom:2px solid var(--text-3);
  transform:rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--brand-2)}
.faq-index{
  position:absolute;left:20px;top:18px;width:32px;height:32px;border-radius:11px;
  background:var(--brand-gradient);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
}
.faq-answer{padding:0 52px 22px 68px;font-size:15px;line-height:1.75;color:var(--text-2)}

/* ============ News strip ============ */
.strip-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:768px){.strip-grid{grid-template-columns:repeat(3,1fr)}}
.mini-card{
  display:block;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow-card);color:var(--text);
  transition:transform .3s ease,box-shadow .3s ease;
}
.mini-card:hover{color:var(--text);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.mini-card .media{margin-bottom:14px;aspect-ratio:16/9}
.mini-card h3{font-size:17px;line-height:1.45;margin-bottom:8px;transition:color .25s ease}
.mini-card:hover h3{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.mini-card p{font-size:14.5px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-meta{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:12.5px;color:var(--text-3)}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;background:var(--brand-gradient);
  padding:32px 24px;color:#fff;box-shadow:0 26px 60px -30px rgba(122,59,255,.7);
}
@media(min-width:768px){.cta-band{padding:44px 46px}}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.34),rgba(255,255,255,0) 68%);
}
.cta-flex{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px}
@media(min-width:1024px){.cta-flex{flex-direction:row;align-items:center;justify-content:space-between}}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);line-height:1.3}
.cta-band p{color:rgba(255,255,255,.9);font-size:15px;margin-top:12px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-white{background:#fff;color:var(--brand-2)}
.btn-white:hover{color:var(--brand-1);transform:translateY(-2px)}

/* ============ Footer ============ */
.site-footer{background:var(--dark);color:var(--dark-text);margin-top:56px;padding:52px 0 26px}
@media(min-width:768px){.site-footer{margin-top:80px;padding-top:66px}}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(237,233,250,.72);max-width:340px}
.site-footer h4{color:#fff;font-size:15px;letter-spacing:.04em;margin-bottom:16px}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14px;color:rgba(237,233,250,.74)}
.footer-links a:hover{color:#fff}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(237,233,250,.14);
  display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(237,233,250,.6);
}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}}
.footer-bottom a{color:rgba(237,233,250,.82)}
.footer-bottom a:hover{color:#fff}

/* roulang page: article */
:root{
  --c-orange:#FF5A1F;
  --c-pink:#FF2E7E;
  --c-violet:#7A3BFF;
  --c-teal:#00D3A7;
  --c-amber:#FFC23C;
  --brand-gradient:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
  --brand-gradient-soft:linear-gradient(120deg,rgba(255,90,31,.12) 0%,rgba(255,46,126,.12) 52%,rgba(122,59,255,.12) 100%);
  --bg:#FAF7FE;
  --bg-soft:#F5F0FF;
  --card:#FFFFFF;
  --dark:#14102A;
  --dark-text:#EDE9FA;
  --text:#1B1424;
  --text-2:#5B5470;
  --text-3:#8A8399;
  --line:#EDE7F5;
  --input-line:#E4DCF5;
  --r-lg:22px;
  --r-md:16px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(27,20,36,.05), 0 12px 32px -18px rgba(122,59,255,.28);
  --sh-2:0 18px 44px -18px rgba(255,46,126,.35);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);overflow-x:hidden;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;
}
img{max-width:100%;display:block}
a{color:var(--c-orange);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--c-pink)}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--c-teal);outline-offset:2px;border-radius:8px}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
.section{padding:56px 0}
@media(min-width:768px){.section{padding:80px 0}}
.tnum{font-variant-numeric:tabular-nums}
.grad-text{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;text-align:left}
.section-title{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.01em}
.section-sub{margin-top:10px;font-size:15px;line-height:1.75;color:var(--text-2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.16em;font-weight:700;color:var(--c-pink);text-transform:uppercase}

/* ===== 顶部导航（全站唯一一套） ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px -24px rgba(27,20,36,.55)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--text)!important}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:var(--brand-gradient);
  color:#fff;display:grid;place-items:center;font-size:19px;font-weight:800;line-height:1;
  box-shadow:0 10px 20px -12px rgba(255,46,126,.9)
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.desktop-nav{display:none;gap:4px;margin-left:auto}
@media(min-width:1024px){.desktop-nav{display:flex}}
.nav-link{position:relative;padding:10px 13px;font-size:15px;color:var(--text-2);border-radius:10px;transition:color .25s ease,background .25s ease}
.nav-link:hover{color:var(--text);background:rgba(122,59,255,.06)}
.nav-link.active{color:var(--text);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;border-radius:3px;background:var(--brand-gradient)}
.header-actions{display:none;align-items:center;gap:14px;margin-left:6px}
@media(min-width:1024px){.header-actions{display:flex}}
.link-ghost{font-size:14.5px;color:var(--text-2);border-bottom:1px dashed var(--line);padding-bottom:2px}
.link-ghost:hover{color:var(--c-pink);border-color:var(--c-pink)}
.hamburger{
  margin-left:auto;width:44px;height:44px;display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:.25s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:1024px){.hamburger{display:none}}

/* ===== 按钮 / 标签 / 徽章 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-pill);border:0;
  font-size:15px;font-weight:700;line-height:1;letter-spacing:.01em;
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,color .22s ease;
}
@media(min-width:768px){.btn{min-height:48px;padding:0 26px}}
.btn-primary{background:var(--brand-gradient);color:#fff!important;box-shadow:0 14px 28px -16px rgba(255,46,126,.75)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-outline{background:#fff;color:var(--c-orange)!important;border:1.5px solid transparent;background-image:linear-gradient(#fff,#fff),var(--brand-gradient);background-origin:border-box;background-clip:padding-box,border-box}
.btn-outline:hover{transform:translateY(-2px);box-shadow:var(--sh-1);color:var(--c-pink)!important}
.btn-ghost-dark{background:rgba(255,255,255,.12);color:#fff!important;border:1px solid rgba(255,255,255,.22)}
.btn-ghost-dark:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;letter-spacing:.04em;line-height:1.6}
.pill-soft{background:rgba(122,59,255,.08);color:#5B3BD6;border:1px solid rgba(122,59,255,.16)}
.pill-cat{background:var(--brand-gradient-soft);color:#8A2A6B;border:1px solid rgba(255,46,126,.22)}
.pill-teal{background:rgba(0,211,167,.1);color:#0A7A66;border:1px solid rgba(0,211,167,.3)}
.pill-amber{background:rgba(255,194,60,.14);color:#8A6100;border:1px solid rgba(255,194,60,.42)}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);font-size:12.5px;color:var(--text-2)
}
.badge b{font-size:15px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}

/* ===== 移动抽屉 ===== */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(20,16,42,.48);opacity:0;pointer-events:none;transition:opacity .28s ease}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:min(360px,88vw);background:#fff;
  padding:22px 20px 26px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(102%);transition:transform .32s cubic-bezier(.4,0,.2,1);overflow-y:auto
}
.drawer.open .drawer-panel{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.drawer-close{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:17px}
.drawer-nav a{display:block;padding:15px 4px;font-size:18px;font-weight:600;color:var(--text);border-bottom:1px solid var(--line)}
.drawer-nav a.active{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.drawer-cta{margin-top:22px;width:100%}

/* ===== 文章头部 ===== */
.article-hero{
  position:relative;overflow:hidden;
  background:var(--brand-gradient-soft),var(--bg);
  border-bottom:1px solid var(--line);
  padding:26px 0 38px;
}
.article-hero::before{
  content:"";position:absolute;top:-160px;right:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,46,126,.16),transparent 68%);pointer-events:none
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.8px;color:var(--text-3);position:relative}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--c-pink)}
.crumb-sep{color:#C9BEE6}
.crumb-cur{color:var(--text);font-weight:700;max-width:62vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(min-width:768px){.crumb-cur{max-width:520px}}
.article-title{
  margin-top:20px;max-width:900px;
  font-size:clamp(27px,4.2vw,44px);line-height:1.22;font-weight:800;letter-spacing:-.015em;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:20px;font-size:13.5px;color:var(--text-3)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item i{color:var(--c-violet)}

/* ===== 正文布局 ===== */
.article-layout{display:grid;grid-template-columns:1fr;gap:32px;padding:40px 0 56px}
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,820px) 220px;gap:44px;justify-content:center;padding:52px 0 72px}
}
.article-shell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:24px 20px 30px;
}
@media(min-width:768px){.article-shell{padding:38px 40px 42px}}
.article-body{font-size:17px;line-height:1.9;color:#2E2740}
@media(min-width:768px){.article-body{font-size:17.5px}}
.article-body>*+*{margin-top:1.2em}
.article-body p{margin:0}
.article-body h2{
  position:relative;margin:2em 0 .7em;padding-left:16px;font-size:24px;font-weight:800;color:var(--text);line-height:1.4
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;background:var(--brand-gradient)
}
.article-body h3{margin:1.6em 0 .5em;font-size:20px;font-weight:700;color:var(--text)}
.article-body h4{margin:1.4em 0 .4em;font-size:17.5px;font-weight:700;color:var(--text)}
.article-body a{color:var(--c-orange);border-bottom:1px solid rgba(255,90,31,.35)}
.article-body a:hover{color:var(--c-pink);border-color:rgba(255,46,126,.45)}
.article-body img{border-radius:var(--r-md);margin:1.4em auto;box-shadow:0 18px 40px -28px rgba(27,20,36,.5)}
.article-body figure{margin:1.4em 0}
.article-body figcaption,.article-body .caption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px}
.article-body blockquote{
  margin:1.5em 0;padding:18px 20px;border-radius:14px;background:var(--bg-soft);
  border-left:4px solid transparent;
  background-image:linear-gradient(var(--bg-soft),var(--bg-soft)),var(--brand-gradient);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--text-2);font-size:16px
}
.article-body ul,.article-body ol{padding-left:1.35em}
.article-body ul li{list-style:none;position:relative;margin:.5em 0}
.article-body ul li::before{
  content:"";position:absolute;left:-1.05em;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand-gradient)
}
.article-body ol{list-style:decimal}
.article-body ol li{margin:.5em 0}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;border-radius:12px;overflow:hidden}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--bg-soft);font-weight:700}
.article-body code{background:var(--bg-soft);border-radius:6px;padding:2px 6px;font-size:.92em}

/* ===== 侧栏 ===== */
.side-col{display:flex;flex-direction:column;gap:18px}
@media(min-width:1024px){
  .side-col{position:sticky;top:96px;align-self:start}
}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px;box-shadow:var(--sh-1)}
.side-card h3{font-size:14px;letter-spacing:.08em;color:var(--text-3);font-weight:700;text-transform:uppercase;margin-bottom:12px}
.toc-link{display:block;padding:7px 0 7px 12px;font-size:14px;color:var(--text-2);border-left:2px solid var(--line);line-height:1.6}
.toc-link:hover{color:var(--c-pink);border-color:var(--c-pink)}
.toc-sub{padding-left:24px;font-size:13.2px;color:var(--text-3)}
.side-cta{background:var(--dark);border-color:transparent;color:var(--dark-text)}
.side-cta h3{color:rgba(237,233,250,.62)}
.side-cta p{font-size:13.6px;color:rgba(237,233,250,.78);line-height:1.75;margin-bottom:14px}
.side-cta .btn{width:100%}

/* ===== 文末标签与分享 ===== */
.article-foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:34px;padding-top:24px;border-top:1px dashed var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.share-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}
.share-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--text-2);
  display:grid;place-items:center;transition:.25s
}
.share-btn:hover{color:#fff;background-image:var(--brand-gradient);border-color:transparent;transform:translateY(-2px)}
.prevnext{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ===== 相关推荐 ===== */
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease
}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--brand-gradient);
  transform:scaleX(0);transform-origin:left;transition:transform .32s ease
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card:hover::before{transform:scaleX(1)}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-title{font-size:18px;font-weight:700;line-height:1.5;color:var(--text)}
.card:hover .card-title{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.card-text{font-size:15px;line-height:1.75;color:var(--text-2)}
.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;font-size:12.5px;color:var(--text-3);padding-top:6px}
.cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .cover img{transform:scale(1.04)}
.img-broken{background:var(--bg-soft)}
.img-broken::after{
  content:"\f11b";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;inset:0;
  display:grid;place-items:center;font-size:26px;color:var(--c-violet)
}

/* ===== CTA 条带 ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;background:var(--brand-gradient);
  padding:34px 24px;display:flex;flex-direction:column;gap:22px;box-shadow:var(--sh-2)
}
@media(min-width:768px){.cta-band{padding:44px 48px;flex-direction:row;align-items:center;justify-content:space-between}}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.28),transparent 65%)
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);font-weight:800;position:relative}
.cta-band p{color:rgba(255,255,255,.9);font-size:15px;margin-top:10px;max-width:560px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}
.cta-actions .btn-white{background:#fff;color:var(--c-pink)!important}
.cta-actions .btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 36px -18px rgba(20,16,42,.6)}

/* ===== 空态 ===== */
.empty-state{
  border:2px dashed rgba(122,59,255,.3);border-radius:var(--r-lg);background:#fff;
  padding:48px 24px;text-align:center;box-shadow:var(--sh-1)
}
.empty-state i{font-size:30px;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.empty-state h2{margin-top:16px;font-size:22px}
.empty-state p{margin:12px auto 22px;max-width:520px;color:var(--text-2);font-size:15px}

/* ===== 页脚（全站一致） ===== */
.site-footer{background:var(--dark);color:var(--dark-text);margin-top:20px;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:700}
.site-footer p{color:rgba(237,233,250,.74);font-size:14.5px;line-height:1.8}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(237,233,250,.74);font-size:14.5px}
.footer-links a:hover{color:#fff}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(237,233,250,.6)
}
.footer-bottom a{color:rgba(237,233,250,.8);border-bottom:1px dashed rgba(255,255,255,.25)}
.footer-bottom a:hover{color:#fff}

/* roulang page: category2 */
:root{
    --brand-orange:#FF5A1F;
    --brand-pink:#FF2E7E;
    --brand-violet:#7A3BFF;
    --grad:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
    --teal:#00D3A7;
    --amber:#FFC23C;
    --bg:#FAF7FE;
    --surface:#FFFFFF;
    --dark:#14102A;
    --dark-text:#EDE9FA;
    --text:#1B1424;
    --text-2:#5B5470;
    --text-3:#8A8399;
    --border:#EDE7F5;
    --input-border:#E4DCF5;
    --r-lg:22px;
    --r-md:16px;
    --r-pill:999px;
    --shadow-sm:0 1px 2px rgba(27,20,36,.05),0 12px 32px -18px rgba(122,59,255,.28);
    --shadow-hover:0 18px 44px -18px rgba(255,46,126,.35);
    --header-h:72px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.85;
    color:var(--text);
    background:var(--bg);
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:var(--brand-orange);text-decoration:none;}
  button{font-family:inherit;}
  :focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
  @media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:60;
    background:#fff;border-bottom:1px solid var(--border);
    box-shadow:0 4px 20px -18px rgba(27,20,36,.6);
    transition:background .3s,box-shadow .3s,border-color .3s;
  }
  .site-header.is-solid{background:#fff;border-bottom-color:var(--border);box-shadow:0 6px 24px -18px rgba(27,20,36,.55);}
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--header-h);}

  .brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;text-decoration:none;}
  .brand-mark{
    width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
    display:grid;place-items:center;font-size:18px;font-weight:800;line-height:1;
    box-shadow:0 10px 22px -12px rgba(255,46,126,.75);flex:none;
  }
  .brand-name{font-size:16px;letter-spacing:.02em;}
  @media(min-width:768px){.brand-name{font-size:17px;}}

  .desktop-nav{display:none;align-items:center;gap:2px;}
  .nav-link{
    position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:500;
    color:var(--text-2);border-radius:var(--r-pill);transition:color .2s,background .2s;
  }
  .nav-link:hover{color:var(--text);background:#F6F1FD;}
  .nav-link.active{color:var(--text);font-weight:700;}
  .nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--grad);
  }

  .header-actions{display:none;align-items:center;gap:14px;}

  .hamburger{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
    width:44px;height:44px;padding:0;border-radius:12px;border:1px solid var(--border);
    background:#fff;cursor:pointer;transition:box-shadow .2s,border-color .2s;
  }
  .hamburger:hover{border-color:#DCCFF6;box-shadow:0 8px 20px -14px rgba(122,59,255,.6);}
  .hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .25s,opacity .25s;}

  @media(min-width:1024px){
    .desktop-nav{display:flex;}
    .header-actions{display:flex;}
    .hamburger{display:none;}
  }

  /* ---------- 移动抽屉 ---------- */
  .mobile-drawer{
    position:fixed;inset:0;z-index:80;background:#fff;
    display:flex;flex-direction:column;padding:18px 20px 28px;
    transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .28s,transform .28s;
  }
  .mobile-drawer.open{opacity:1;transform:none;pointer-events:auto;}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border);}
  .drawer-close{
    width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;
    font-size:22px;line-height:1;color:var(--text-2);cursor:pointer;
  }
  .drawer-close:hover{color:var(--brand-pink);border-color:#F2C9DE;}
  .drawer-nav{display:flex;flex-direction:column;padding:10px 0;flex:1;overflow-y:auto;}
  .drawer-link{
    display:block;padding:15px 4px;font-size:18px;font-weight:600;color:var(--text);
    border-bottom:1px solid var(--border);
  }
  .drawer-link:hover{color:var(--brand-orange);}
  .drawer-link.active{color:var(--brand-orange);}
  .drawer-foot{padding-top:18px;}
  @media(min-width:1024px){.mobile-drawer{display:none;}}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 26px;border-radius:var(--r-pill);
    font-size:15px;font-weight:700;letter-spacing:.02em;border:0;cursor:pointer;
    transition:transform .22s,box-shadow .22s,filter .22s,background-color .22s,color .22s;
    white-space:nowrap;text-decoration:none;
  }
  .btn-sm{height:42px;padding:0 18px;font-size:14px;}
  @media(max-width:768px){.btn{min-height:44px;}}
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -16px rgba(255,46,126,.75);}
  .btn-primary:hover{color:#fff;filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 20px 38px -18px rgba(255,46,126,.8);}
  .btn-primary:active{transform:translateY(0) scale(.99);}
  .btn-outline{
    color:var(--brand-orange);border:1.5px solid transparent;
    background-image:linear-gradient(#fff,#fff),var(--grad);
    background-origin:border-box;background-clip:padding-box,border-box;
    background-color:#fff;
  }
  .btn-outline:hover{color:var(--brand-pink);transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(122,59,255,.7);}
  .btn-ghost{
    background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.28);
  }
  .btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px);}
  .link-ghost{font-size:14px;font-weight:600;color:var(--text-2);transition:color .2s;}
  .link-ghost:hover{color:var(--brand-orange);}

  /* ---------- 通用标签 / 徽章 ---------- */
  .pill{
    display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
    border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.06em;white-space:nowrap;
  }
  .pill-grad{background:var(--grad);color:#fff;}
  .pill-soft{background:#F4EEFE;color:#6B3BD1;border:1px solid #E9DFFB;}
  .pill-teal{background:rgba(0,211,167,.12);color:#0B7A63;border:1px solid rgba(0,211,167,.36);}
  .pill-amber{background:rgba(255,194,60,.18);color:#8A5A00;border:1px solid rgba(255,194,60,.48);}
  .pill-line{background:#fff;color:var(--text-2);border:1px solid var(--border);}

  .stat-badge{
    display:inline-flex;flex-direction:column;gap:2px;padding:12px 18px;border-radius:18px;
    background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-sm);
  }
  .stat-badge .num{
    font-size:21px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stat-badge .label{font-size:12px;color:var(--text-3);letter-spacing:.08em;}

  /* ---------- 分类页头横幅 ---------- */
  .page-hero{
    position:relative;padding-top:calc(var(--header-h) + 34px);padding-bottom:44px;overflow:hidden;
    background:linear-gradient(180deg,#FDF8FF 0%,#FAF7FE 100%);
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background-image:url("/assets/images/backpic/back-3.webp");
    background-size:cover;background-position:center;opacity:.16;
  }
  .page-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(120deg,rgba(255,90,31,.16) 0%,rgba(255,46,126,.10) 52%,rgba(122,59,255,.16) 100%);
  }
  .hero-glow{
    position:absolute;width:420px;height:420px;right:-120px;top:-180px;border-radius:50%;
    background:radial-gradient(circle,rgba(122,59,255,.16) 0%,rgba(122,59,255,0) 68%);pointer-events:none;
  }
  .page-hero .container{position:relative;z-index:2;}
  @media(min-width:768px){.page-hero{padding-top:calc(var(--header-h) + 52px);padding-bottom:60px;}}

  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:22px;}
  .breadcrumb a{color:var(--text-2);font-weight:500;}
  .breadcrumb a:hover{color:var(--brand-orange);}
  .breadcrumb .sep{color:#C4B7E6;font-weight:700;}
  .breadcrumb .current{font-weight:700;color:var(--text);}

  .page-title{
    margin:16px 0 0;font-size:clamp(30px,5vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.01em;color:var(--text);
  }
  .page-sub{margin:16px 0 0;font-size:16px;line-height:1.85;color:var(--text-2);max-width:640px;}

  /* ---------- 板块 ---------- */
  .section{padding:56px 0;}
  @media(min-width:768px){.section{padding:80px 0;}}
  .section-tint{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
  .sec-head{margin-bottom:30px;}
  .eyebrow{
    display:inline-block;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--brand-violet);
    text-transform:uppercase;margin-bottom:10px;
  }
  .sec-title{margin:0;font-size:clamp(24px,3.2vw,34px);line-height:1.25;font-weight:700;color:var(--text);}
  .sec-sub{margin:12px 0 0;font-size:15px;line-height:1.75;color:var(--text-2);max-width:720px;}

  /* ---------- 卡片 ---------- */
  .card{
    position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
    box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;
    transition:transform .3s,box-shadow .3s;
  }
  .card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
    opacity:0;transition:opacity .3s;z-index:3;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
  .card:hover::before{opacity:1;}

  .card-media{
    position:relative;margin:16px 16px 0;border-radius:var(--r-md);overflow:hidden;
    aspect-ratio:16/10;background:linear-gradient(120deg,rgba(255,90,31,.18),rgba(122,59,255,.18));
  }
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
  .card:hover .card-media img{transform:scale(1.04);}

  .card-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
  @media(min-width:768px){.card-body{padding:24px 26px 28px;}}

  .card-title{margin:0;font-size:20px;line-height:1.4;font-weight:700;color:var(--text);}
  .card-text{margin:0;font-size:15px;line-height:1.75;color:var(--text-2);}

  .dot-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;}
  .dot-list li{position:relative;padding-left:18px;font-size:14px;line-height:1.7;color:var(--text-2);}
  .dot-list li::before{
    content:"";position:absolute;left:2px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--grad);
  }

  .card-link{
    margin-top:auto;font-size:14px;font-weight:700;color:var(--brand-orange);display:inline-flex;align-items:center;gap:6px;
  }
  .card-link:hover{color:var(--brand-pink);}
  .card-link .arrow{transition:transform .25s;}
  .card-link:hover .arrow{transform:translateX(4px);}

  .meter{height:8px;border-radius:var(--r-pill);background:#F0EBFA;overflow:hidden;}
  .meter > span{display:block;height:100%;border-radius:var(--r-pill);background:var(--grad);}

  .meter-row{display:flex;align-items:center;gap:12px;}
  .meter-row .meter{flex:1;}
  .meter-row .pct{font-size:13px;font-weight:800;color:#0B7A63;font-variant-numeric:tabular-nums;}

  /* ---------- CTA 条带 ---------- */
  .cta-band{
    position:relative;border-radius:28px;padding:34px 26px;background:var(--grad);color:#fff;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;overflow:hidden;
    box-shadow:0 30px 60px -34px rgba(122,59,255,.75);
  }
  .cta-band::after{
    content:"";position:absolute;width:340px;height:340px;right:-90px;top:-160px;border-radius:50%;
    background:rgba(255,255,255,.14);pointer-events:none;
  }
  .cta-band h2{margin:0 0 8px;font-size:clamp(22px,3vw,30px);line-height:1.3;font-weight:800;color:#fff;}
  .cta-band p{margin:0;font-size:15px;line-height:1.75;color:rgba(255,255,255,.9);max-width:560px;}
  .cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;}
  .cta-actions .btn-white{background:#fff;color:#C4237A;}
  .cta-actions .btn-white:hover{color:#C4237A;filter:none;transform:translateY(-2px);box-shadow:0 18px 34px -18px rgba(20,16,42,.6);}
  @media(min-width:768px){.cta-band{padding:44px 48px;}}

  /* ---------- 资讯出口条 ---------- */
  .news-item{
    display:flex;gap:16px;align-items:flex-start;padding:18px;border-radius:var(--r-md);
    background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-sm);
    transition:transform .28s,box-shadow .28s;color:inherit;
  }
  .news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
  .news-thumb{
    width:104px;height:76px;flex:none;border-radius:12px;overflow:hidden;
    background:linear-gradient(120deg,rgba(255,90,31,.18),rgba(122,59,255,.18));
  }
  .news-thumb img{width:100%;height:100%;object-fit:cover;}
  .news-title{margin:0 0 6px;font-size:17px;line-height:1.5;font-weight:700;color:var(--text);transition:color .2s;}
  .news-item:hover .news-title{color:var(--brand-pink);}
  .news-desc{margin:0 0 10px;font-size:14px;line-height:1.7;color:var(--text-2);}
  .news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--text-3);}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--dark);color:var(--dark-text);padding:56px 0 0;margin-top:20px;}
  .footer-grid{display:grid;gap:34px;grid-template-columns:1fr;}
  @media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
  @media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
  .site-footer h4{margin:0 0 16px;font-size:15px;font-weight:700;color:#fff;letter-spacing:.04em;}
  .site-footer p{margin:0;font-size:14px;line-height:1.8;color:#B9B2D6;}
  .footer-links{display:flex;flex-direction:column;gap:10px;}
  .footer-links a{font-size:14px;color:#B9B2D6;transition:color .2s,transform .2s;}
  .footer-links a:hover{color:#fff;}
  .footer-bottom{
    margin-top:40px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
    font-size:13px;color:#8E87AC;
  }
  .footer-bottom a{color:#C6BFE4;}
  .footer-bottom a:hover{color:#fff;}

  @media(prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;}
    html{scroll-behavior:auto;}
  }

/* roulang page: category3 */
:root{
  --brand-orange:#FF5A1F;
  --brand-pink:#FF2E7E;
  --brand-violet:#7A3BFF;
  --brand-gradient:linear-gradient(120deg,#FF5A1F 0%,#FF2E7E 52%,#7A3BFF 100%);
  --teal:#00D3A7;
  --amber:#FFC23C;
  --bg:#FAF7FE;
  --surface:#FFFFFF;
  --dark:#14102A;
  --dark-text:#EDE9FA;
  --text:#1B1424;
  --text-2:#5B5470;
  --text-3:#8A8399;
  --line:#EDE7F5;
  --input-line:#E4DCF5;
  --radius-lg:22px;
  --radius-img:16px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(27,20,36,.05),0 12px 32px -18px rgba(122,59,255,.28);
  --shadow-hover:0 18px 44px -18px rgba(255,46,126,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand-orange);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand-pink);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container{padding-left:32px;padding-right:32px;}
}

/* ============ 顶栏 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(122,59,255,.55);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:70px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;}
.brand:hover{color:var(--text);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--brand-gradient);
  color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 10px 24px -12px rgba(255,46,126,.7);
}
.brand-name{font-size:17px;letter-spacing:-.01em;}
.desktop-nav{display:none;align-items:center;gap:26px;}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  font-weight:600;
  padding:6px 0;
}
.nav-link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:3px;
  background:var(--brand-gradient);
  transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--text);font-weight:700;}
.nav-link.active::after{transform:scaleX(1);}
.header-actions{display:none;align-items:center;gap:16px;}
.link-ghost{font-size:14px;font-weight:600;color:var(--text-2);}
.link-ghost:hover{color:var(--brand-pink);}
.hamburger{
  width:44px;height:44px;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .28s var(--ease),opacity .2s;}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media (min-width:1024px){
  .desktop-nav{display:flex;}
  .header-actions{display:flex;}
  .hamburger{display:none;}
}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:70px 0 0 0;
  background:#fff;
  z-index:75;
  padding:20px 20px 32px;
  overflow-y:auto;
  transform:translateY(-12px);
  opacity:0;visibility:hidden;
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
  border-top:1px solid var(--line);
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  font-size:18px;font-weight:600;color:var(--text);
  padding:14px 4px;
  border-bottom:1px solid var(--line);
}
.mobile-drawer a.drawer-link.active{color:var(--brand-pink);}
.mobile-drawer a.drawer-link span{color:var(--text-3);font-size:16px;}
.drawer-cta{margin-top:24px;}
.drawer-groups-title{font-size:12px;letter-spacing:.16em;color:var(--text-3);font-weight:700;margin:22px 0 6px;}
@media (min-width:1024px){.mobile-drawer{display:none;}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;
  border:1.5px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px;}
.btn-primary{
  background:var(--brand-gradient);
  color:#fff;
  box-shadow:0 14px 30px -16px rgba(255,46,126,.75);
}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);color:#fff;box-shadow:0 20px 40px -18px rgba(255,46,126,.8);}
.btn-primary:active{transform:translateY(0) scale(.985);}
.btn-secondary{
  background:#fff;color:var(--brand-orange);
  border-color:rgba(255,90,31,.4);
  box-shadow:0 10px 24px -20px rgba(122,59,255,.7);
}
.btn-secondary:hover{transform:translateY(-2px);color:var(--brand-pink);border-color:rgba(255,46,126,.6);}
.btn-ghost-dark{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.28);
}
.btn-ghost-dark:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px);}

/* ============ 标签 / 徽章 ============ */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;
  border-radius:var(--radius-pill);
  font-size:12px;font-weight:700;letter-spacing:.06em;
}
.pill-soft{background:rgba(122,59,255,.09);color:#5C2FBF;border:1px solid rgba(122,59,255,.18);}
.pill-teal{background:rgba(0,211,167,.12);color:#03745D;border:1px solid rgba(0,211,167,.42);}
.pill-amber{background:rgba(255,194,60,.16);color:#8A5A00;border:1px solid rgba(255,194,60,.5);}
.pill-brand{background:var(--brand-gradient);color:#fff;}
.badge-stat{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;
  border-radius:var(--radius-pill);
  background:rgba(0,211,167,.1);
  border:1px solid rgba(0,211,167,.45);
  font-size:12px;color:#03745D;font-weight:700;letter-spacing:.04em;
}
.badge-stat b{font-size:18px;font-weight:800;color:#0D6E59;font-variant-numeric:tabular-nums;letter-spacing:0;}

/* ============ 页头横幅 ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:38px 0 46px;
  background:
    linear-gradient(120deg,rgba(255,90,31,.12) 0%,rgba(255,46,126,.11) 52%,rgba(122,59,255,.12) 100%),
    #FAF7FE;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  opacity:.14;
  mix-blend-mode:luminosity;
}
.page-hero::after{
  content:"";
  position:absolute;top:-140px;right:-120px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(122,59,255,.18) 0%,rgba(122,59,255,0) 68%);
}
.page-hero .container{position:relative;z-index:2;}

.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:12.5px;color:var(--text-3);
  margin-bottom:18px;
}
.breadcrumb .sep{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;}
.breadcrumb a{color:var(--text-3);font-weight:600;}
.breadcrumb a:hover{color:var(--brand-pink);}
.breadcrumb .current{color:var(--text);font-weight:700;}

.hero-flex{
  display:flex;flex-direction:column;gap:22px;
}
@media (min-width:900px){
  .hero-flex{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:40px;}
}
.page-hero h1{
  font-size:clamp(30px,5vw,52px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.02em;
}
.page-hero .hero-sub{
  margin-top:14px;
  max-width:640px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}
.hero-side{display:flex;flex-wrap:wrap;gap:10px;flex:0 0 auto;}

/* ============ 通用板块 ============ */
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:80px 0;}}
.section-dark{background:var(--dark);color:var(--dark-text);}
.section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:32px;}
.section-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:700;letter-spacing:-.02em;}
.section-head .lead{font-size:15px;color:var(--text-2);max-width:720px;}
.section-dark .section-head .lead{color:rgba(237,233,250,.74);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.18em;
  background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-dark .eyebrow{background:linear-gradient(120deg,#FF8A55,#FF6FA8,#A98BFF);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ============ 交错栅格卡片 ============ */
.stagger-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){
  .stagger-grid{grid-template-columns:repeat(6,1fr);gap:24px;}
  .stagger-grid .span-4{grid-column:span 4;}
  .stagger-grid .span-2{grid-column:span 2;}
  .stagger-grid .span-3{grid-column:span 3;}
}
.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  height:100%;
}
.card::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--brand-gradient);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#E3D8F7;}
.card:hover::before{transform:scaleX(1);}
.card-title{font-size:19px;font-weight:700;margin-top:14px;letter-spacing:-.01em;}
.card-text{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-2);}
.card-media{
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:16/10;
  background:linear-gradient(120deg,rgba(255,90,31,.12),rgba(122,59,255,.14));
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card-media img{transform:scale(1.04);}
.card-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:34px;padding:0 10px;
  border-radius:12px;
  background:rgba(122,59,255,.1);
  border:1px solid rgba(122,59,255,.2);
  color:#5C2FBF;font-weight:800;font-size:13px;font-variant-numeric:tabular-nums;
}
.card-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.hairline{height:1px;background:linear-gradient(90deg,rgba(255,90,31,.45),rgba(122,59,255,.05));margin:16px 0;}
.feature-list{margin-top:14px;display:flex;flex-direction:column;gap:9px;}
.feature-list li{position:relative;padding-left:18px;font-size:14.5px;color:var(--text-2);line-height:1.75;}
.feature-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:8px;border-radius:50%;
  background:var(--brand-gradient);
}

/* ============ 进度条演示 ============ */
.progress-panel{
  background:#fff;
  border-radius:26px;
  padding:24px;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.7);
  color:var(--text);
}
@media (min-width:768px){.progress-panel{padding:32px;}}
.progress-head{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-bottom:22px;
}
.progress-head h3{font-size:20px;font-weight:700;}
.completion-badge{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:8px 18px;border-radius:var(--radius-pill);
  background:rgba(0,211,167,.12);
  border:1px solid rgba(0,211,167,.45);
  color:#03745D;font-size:12px;font-weight:700;letter-spacing:.06em;
}
.completion-badge b{font-size:22px;font-weight:800;color:#0D6E59;font-variant-numeric:tabular-nums;}
.progress-item{padding:14px 0;border-bottom:1px dashed var(--line);}
.progress-item:last-child{border-bottom:none;padding-bottom:0;}
.progress-item:first-child{padding-top:0;}
.progress-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;}
.progress-meta strong{font-size:15.5px;font-weight:700;}
.progress-meta .status{font-size:12px;font-weight:700;padding:3px 11px;border-radius:var(--radius-pill);}
.status-doing{background:rgba(255,194,60,.18);color:#8A5A00;border:1px solid rgba(255,194,60,.5);}
.status-done{background:rgba(0,211,167,.13);color:#03745D;border:1px solid rgba(0,211,167,.45);}
.progress-track{
  position:relative;height:10px;border-radius:var(--radius-pill);
  background:#F0EBFA;overflow:hidden;
}
.progress-fill{
  position:absolute;left:0;top:0;bottom:0;border-radius:var(--radius-pill);
  background:var(--brand-gradient);
  width:0;
  transition:width 1.1s var(--ease);
}
.progress-nums{
  margin-top:8px;font-size:12.5px;color:var(--text-3);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.progress-side{display:flex;flex-direction:column;gap:16px;}
.step-list{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.step{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:16px 18px;
}
.step .idx{
  flex:0 0 34px;height:34px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-gradient);color:#fff;font-weight:800;font-size:13px;
}
.step p{font-size:14.5px;line-height:1.75;color:rgba(237,233,250,.82);}
.step strong{display:block;font-size:15.5px;color:#fff;margin-bottom:4px;}

/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:1fr;gap:26px;}
@media (min-width:960px){.faq-layout{grid-template-columns:300px 1fr;gap:44px;align-items:start;}}
.faq-side h2{font-size:clamp(24px,3.2vw,32px);font-weight:700;}
.faq-side p{margin-top:12px;font-size:15px;color:var(--text-2);}
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  overflow:hidden;position:relative;
  transition:box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--brand-gradient);
  opacity:0;transition:opacity .28s var(--ease);
}
.faq-item.open{box-shadow:var(--shadow-sm);border-color:#E3D8F7;}
.faq-item.open::before{opacity:1;}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  background:transparent;border:0;text-align:left;
  padding:18px 20px;
  font-size:17px;font-weight:700;color:var(--text);
}
.faq-q .qn{
  flex:0 0 32px;height:32px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-gradient);color:#fff;font-size:13px;font-weight:800;
}
.faq-q .chev{
  margin-left:auto;flex:0 0 auto;color:var(--text-3);
  transition:transform .28s var(--ease);
  font-weight:800;
}
.faq-item.open .faq-q .chev{transform:rotate(45deg);color:var(--brand-pink);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .34s var(--ease);
}
.faq-a p{padding:0 20px 20px 66px;font-size:15px;line-height:1.78;color:var(--text-2);}
@media (max-width:520px){
  .faq-a p{padding-left:20px;}
}

/* ============ 资讯出口条 ============ */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr);gap:24px;}}
@media (min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr);}}
.news-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;height:100%;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(120deg,rgba(255,90,31,.12),rgba(122,59,255,.14));}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.news-card:hover .thumb img{transform:scale(1.05);}
.news-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card h3{font-size:18px;font-weight:700;line-height:1.5;color:var(--text);}
.news-card:hover h3{
  background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.news-card p{font-size:14.5px;color:var(--text-2);line-height:1.75;}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);font-variant-numeric:tabular-nums;}

/* ============ CTA 条带 ============ */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:28px;
  background:var(--brand-gradient);
  color:#fff;
  padding:32px 26px;
  display:flex;flex-direction:column;gap:22px;
  box-shadow:0 30px 70px -34px rgba(255,46,126,.85);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.32) 0%,rgba(255,255,255,0) 70%);
}
@media (min-width:900px){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;padding:42px 48px;}
}
.cta-band h2{font-size:clamp(23px,3vw,30px);font-weight:700;position:relative;z-index:2;}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.9);max-width:620px;position:relative;z-index:2;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
.btn-on-gradient{background:#fff;color:#C42E6E;border-color:#fff;}
.btn-on-gradient:hover{background:#fff;color:#8E1F63;transform:translateY(-2px);}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:var(--dark-text);padding:56px 0 26px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer p{font-size:14.5px;line-height:1.8;color:rgba(237,233,250,.72);}
.site-footer h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14.5px;color:rgba(237,233,250,.74);font-weight:500;}
.footer-links a:hover{color:#fff;}
.footer-bottom{
  margin-top:38px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:8px;
  font-size:13px;color:rgba(237,233,250,.6);
}
@media (min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}
.footer-bottom a{color:rgba(237,233,250,.78);}
.footer-bottom a:hover{color:#fff;}