/* roulang page: index */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
  --sec-gap:96px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink-700);
  font-size:16.5px;
  line-height:1.8;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-1)}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;color:var(--ink-900);letter-spacing:-.01em}
p{margin:0}
button{font-family:inherit}
:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:2px;border-radius:8px}

.container-x{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){.container-x{padding-left:24px;padding-right:24px}}
@media (min-width:1200px){.container-x{padding-left:32px;padding-right:32px}}
@media (min-width:1440px){.container-x{max-width:1360px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.74);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 12px 28px -22px rgba(20,16,31,.55);
}
.topbar{
  height:32px;
  overflow:hidden;
  transition:height .28s ease,opacity .2s ease;
}
.site-header.is-scrolled .topbar{height:0;opacity:0}
.topbar-inner{
  height:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--muted);
}
.topbar-tip{display:flex;align-items:center;gap:8px}
.topbar-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(23,214,192,.16);
}
.topbar-links{display:flex;gap:18px}
.topbar-links a:hover{color:var(--brand-1)}

.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:var(--grad);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;
  box-shadow:var(--sh-2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17.5px;font-weight:800;color:var(--ink-900);letter-spacing:-.02em}
.brand-sub{
  font-size:11px;letter-spacing:.16em;color:var(--muted);
  text-transform:uppercase;
}
.nav-pills-x{display:flex;align-items:center;gap:4px}
.nav-pills-x .nav-link{
  border-radius:999px;
  padding:9px 17px;
  font-size:14.5px;
  font-weight:600;
  color:#4A4356;
  white-space:nowrap;
}
.nav-pills-x .nav-link:hover{color:var(--brand-1);background:rgba(255,106,43,.06)}
.nav-pills-x .nav-link.active{
  color:var(--brand-1);
  background:rgba(255,106,43,.10);
}
.nav-right{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  display:flex;align-items:center;justify-content:center;
  transition:all .22s ease;
}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px)}
.burger{display:none}
@media (max-width:1199px){
  .nav-pills-x{display:none}
  .burger{display:flex}
}
@media (max-width:575px){
  .nav-inner{height:64px}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:15px}
  .brand-name{font-size:16px}
  .icon-btn{width:38px;height:38px}
}

/* ---------- buttons ---------- */
.btn-grad{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;
  border-radius:999px;
  border:0;
  color:#fff;
  font-weight:650;
  font-size:15.5px;
  background:var(--grad);
  background-size:180% 100%;
  background-position:0% 0%;
  box-shadow:var(--sh-2);
  transition:background-position .45s ease,filter .25s ease,box-shadow .25s ease;
}
.btn-grad:hover{background-position:100% 0%;filter:brightness(1.06);color:#fff}
.btn-outline-x{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  font-weight:650;
  font-size:15.5px;
  transition:all .24s ease;
}
.btn-outline-x:hover{border-color:var(--brand-1);color:var(--brand-1)}
.btn-ghost-light{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.42);
  background:rgba(255,255,255,.10);
  color:#fff;
  font-weight:650;
  font-size:15.5px;
  backdrop-filter:blur(8px);
  transition:all .24s ease;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.22);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-text{
  display:inline-flex;align-items:center;gap:7px;
  font-weight:650;font-size:15px;color:var(--brand-1);
}
.btn-text i{transition:transform .24s ease}
.btn-text:hover i{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:clamp(560px,86vh,760px);
  display:flex;
  align-items:flex-end;
  padding:150px 0 96px;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow:hidden;
  color:#fff;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(20,16,31,.72),rgba(20,16,31,.38) 45%,rgba(20,16,31,.92));
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:2;
  background:var(--grad);
  opacity:.14;
  mix-blend-mode:screen;
}
.hero-inner{position:relative;z-index:3;width:100%}
.hero-copy{max-width:720px}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.26);
  font-size:13px;letter-spacing:.08em;
  color:#fff;
  margin-bottom:22px;
}
.hero-tag span.dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.hero h1{
  font-size:clamp(2.1rem,4.4vw,3.5rem);
  font-weight:800;
  line-height:1.16;
  letter-spacing:-.02em;
  color:#fff;
  margin-bottom:18px;
}
.hero-sub{
  font-size:clamp(1rem,1.5vw,1.18rem);
  color:rgba(255,255,255,.86);
  max-width:620px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 16px;
  border-radius:999px;
  font-size:13.5px;font-weight:600;
  background:rgba(23,214,192,.12);
  color:#0E8F81;
}
.badge-pill-glass{
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.24);
  color:#fff;
}
.badge-pill b{font-family:"Manrope","Inter",ui-sans-serif;font-variant-numeric:tabular-nums;font-weight:800}
.hero-poster{
  width:100%;
  max-width:320px;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-3);
  border:1px solid rgba(255,255,255,.22);
  display:none;
}
.hero-poster img{width:100%;aspect-ratio:3/4;object-fit:cover}
@media (min-width:992px){
  .hero-poster{display:block}
}
@media (max-width:575px){
  .hero{padding:110px 0 64px}
  .hero-actions .btn-grad,.hero-actions .btn-ghost-light{padding:12px 22px;font-size:14.5px}
}

/* ---------- section shell ---------- */
.section{padding:var(--sec-gap) 0}
.section-sm{padding:64px 0}
.section-dark{background:var(--ink-900);color:rgba(255,255,255,.82)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
}
.sec-title{
  position:relative;
  font-size:clamp(1.5rem,2.5vw,2.1rem);
  font-weight:700;
  line-height:1.28;
  padding-left:16px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;
  width:4px;border-radius:4px;background:var(--grad);
}
.sec-sub{font-size:14.5px;color:var(--muted);margin-top:8px;padding-left:16px}
@media (max-width:767px){
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}

/* ---------- rail ---------- */
.rail-wrap{position:relative}
.rail-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:12px 2px 24px;
  scrollbar-width:none;
}
.rail-track::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 240px;
  scroll-snap-align:start;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.rail-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.rail-thumb{position:relative;aspect-ratio:3/4;overflow:hidden}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rail-card:hover .rail-thumb img{transform:scale(1.05)}
.rail-thumb .chip{position:absolute;left:12px;top:12px}
.rail-body{padding:14px 16px 18px}
.rail-title{
  font-size:16px;font-weight:650;color:var(--ink-900);
  line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rail-meta{font-size:12.5px;color:var(--muted);margin-top:8px;letter-spacing:.04em}
.rail-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.6);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(10px);
  color:var(--ink-900);
  display:flex;align-items:center;justify-content:center;
  z-index:5;box-shadow:var(--sh-1);
  transition:all .22s ease;
}
.rail-arrow:hover{background:#fff;color:var(--brand-1)}
.rail-arrow.prev{left:-14px}
.rail-arrow.next{right:-14px}
@media (max-width:767px){
  .rail-arrow{display:none}
  .rail-card{flex:0 0 200px}
}
.chip{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(255,61,127,.10);color:var(--brand-2);
}
.chip-accent{background:rgba(23,214,192,.12);color:#0E8F81}
.chip-violet{background:rgba(122,92,255,.12);color:var(--brand-3)}

/* ---------- hot recommend ---------- */
.hot-main{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-2);
  aspect-ratio:16/10;
}
.hot-main img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hot-main:hover img{transform:scale(1.04)}
.hot-main .mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.05),rgba(20,16,31,.86));
}
.hot-main .content{
  position:absolute;left:26px;right:26px;bottom:24px;color:#fff;
}
.hot-main h3{color:#fff;font-size:clamp(1.15rem,2vw,1.6rem);font-weight:750;margin:12px 0 8px}
.hot-main p{font-size:14px;color:rgba(255,255,255,.78)}
.play-btn{
  width:56px;height:56px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;box-shadow:var(--sh-3);
  position:absolute;right:26px;top:26px;
  transition:transform .24s ease;
}
.play-btn:hover{transform:scale(1.08);color:#fff}
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
  display:flex;align-items:center;gap:18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 18px;
  box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.rank-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.rank-num{
  font-family:"Manrope","Inter",ui-sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:34px;font-weight:800;line-height:1;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  min-width:52px;
}
.rank-text h3{font-size:16.5px;font-weight:650;line-height:1.5}
.rank-text p{font-size:13px;color:var(--muted);margin-top:4px}
@media (max-width:767px){
  .rank-num{font-size:26px;min-width:42px}
  .rank-item{padding:12px 14px;gap:14px}
}

/* ---------- cms cards ---------- */
.cms-card{
  display:flex;flex-direction:column;
  height:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.cms-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.cms-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;display:block;background:var(--ink-800)}
.cms-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.cms-card:hover .cms-thumb img{transform:scale(1.05)}
.cms-thumb-ph{
  width:100%;height:100%;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.85);font-size:26px;
}
.cms-thumb .chip{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.9);color:var(--brand-2)}
.cms-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.cms-title{
  font-size:17.5px;font-weight:650;color:var(--ink-900);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-title:hover{color:var(--brand-1)}
.cms-desc{
  font-size:14px;color:var(--muted);margin-top:10px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-meta{
  margin-top:auto;padding-top:16px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--muted);letter-spacing:.04em;
}
.cms-go{
  width:30px;height:30px;border-radius:50%;
  background:rgba(255,106,43,.10);color:var(--brand-1);
  display:flex;align-items:center;justify-content:center;
  transition:all .24s ease;
}
.cms-card:hover .cms-go{background:var(--grad);color:#fff}
.empty-state{
  background:#fff;border:1px dashed rgba(20,16,31,.16);
  border-radius:var(--r-md);
  padding:56px 24px;text-align:center;
}
.empty-ico{
  width:64px;height:64px;border-radius:20px;
  background:rgba(122,92,255,.10);color:var(--brand-3);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;margin:0 auto 18px;
}
.empty-state p{color:var(--muted);margin-bottom:20px}

/* ---------- category cards ---------- */
.cat-card{
  position:relative;
  display:block;
  border-radius:var(--r-lg);
  overflow:hidden;
  min-height:220px;
  box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);color:inherit}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cat-card:hover img{transform:scale(1.05)}
.cat-card .mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,31,.18),rgba(20,16,31,.88))}
.cat-card .inner{position:relative;z-index:2;padding:24px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;min-height:220px}
.cat-card .corner{
  position:absolute;right:20px;top:20px;z-index:3;
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;box-shadow:var(--sh-2);
}
.cat-card h3{color:#fff;font-size:19px;font-weight:700;margin-bottom:8px}
.cat-card p{font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:14px}

/* ---------- stats strip ---------- */
.stats-strip{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:34px 28px;
  box-shadow:var(--sh-1);
}
.stat-item{text-align:center;padding:8px 6px}
.stat-num{
  font-family:"Manrope","Inter",ui-sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:clamp(1.6rem,3vw,2.1rem);
  font-weight:800;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:6px;letter-spacing:.04em}
.stat-divider{width:1px;background:var(--line);align-self:stretch}
@media (max-width:767px){.stat-divider{display:none}}

/* ---------- faq ---------- */
.accordion-item{
  border:1px solid var(--line)!important;
  border-radius:16px!important;
  overflow:hidden;
  margin-bottom:14px;
  background:#fff;
  box-shadow:var(--sh-1);
}
.accordion-button{
  font-weight:650;
  color:var(--ink-700);
  background:#fff;
  box-shadow:none!important;
  padding:20px 22px;
  font-size:16px;
  gap:14px;
}
.accordion-button:not(.collapsed){
  color:var(--brand-1);
  background:rgba(255,106,43,.05);
}
.accordion-button::after{
  content:"+";
  display:flex;align-items:center;justify-content:center;
  width:24px;height:24px;flex:0 0 24px;
  border-radius:50%;
  background:rgba(255,106,43,.12);
  color:var(--brand-1);
  font-size:17px;line-height:1;
  background-image:none!important;
  transform:none!important;
  transition:all .24s ease;
}
.accordion-button:not(.collapsed)::after{
  content:"−";
  background:var(--grad);
  color:#fff;
}
.accordion-body{
  padding:4px 22px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  border-radius:var(--r-lg);
  padding:48px;
  background:var(--grad);
  color:#fff;
  overflow:hidden;
  box-shadow:var(--sh-3);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.cta-band::before{
  content:"";position:absolute;left:-40px;bottom:-80px;
  width:220px;height:220px;border-radius:50%;
  background:rgba(20,16,31,.12);
}
.cta-band .inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:750}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.85);font-size:15px}
.cta-form{display:flex;gap:12px;flex-wrap:wrap}
.cta-form input{
  height:50px;min-width:250px;
  border-radius:14px;border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.16);
  color:#fff;padding:0 18px;font-size:15px;
}
.cta-form input::placeholder{color:rgba(255,255,255,.7)}
.cta-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.22);background:rgba(255,255,255,.22)}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  height:50px;padding:0 30px;border-radius:999px;border:0;
  background:#fff;color:var(--ink-900);font-weight:700;font-size:15.5px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 32px -18px rgba(20,16,31,.7);color:var(--ink-900)}
@media (max-width:767px){
  .cta-band{padding:32px 22px}
  .cta-form input{min-width:0;width:100%}
  .cta-form{width:100%}
  .cta-form .btn-white{width:100%;justify-content:center}
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-900);
  color:rgba(255,255,255,.72);
  padding:72px 0 0;
  margin-top:0;
}
.footer-sep{
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,106,43,.65),rgba(122,92,255,.65),transparent);
  max-width:120px;margin:0 auto 56px;
}
.footer-title{
  font-size:14px;letter-spacing:.08em;color:#fff;font-weight:700;margin-bottom:18px;
}
.footer-list li{margin-bottom:11px;font-size:14.5px}
.footer-list a:hover{color:var(--brand-1)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px}
.footer-contact li{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:14.5px}
.footer-contact i{color:var(--brand-1);width:18px;text-align:center}
.footer-bottom{
  margin-top:56px;
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 28px;
  font-size:12.5px;
  color:rgba(255,255,255,.45);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;z-index:1050;
  background:rgba(20,16,31,.5);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;z-index:1060;
  width:min(86vw,360px);height:100%;
  background:#fff;
  border-radius:24px 0 0 24px;
  transform:translateX(102%);
  transition:transform .34s cubic-bezier(.2,.7,.3,1);
  padding:22px;
  overflow-y:auto;
  display:flex;flex-direction:column;gap:8px;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-link{
  padding:13px 16px;border-radius:14px;
  font-weight:650;font-size:15.5px;color:var(--ink-700);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-link:hover{background:rgba(255,106,43,.07);color:var(--brand-1)}
.drawer-link.active{background:rgba(255,106,43,.10);color:var(--brand-1)}
.drawer-search{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:14px;padding:0 14px;height:46px;margin:12px 0;
}
.drawer-search input{border:0;outline:none;flex:1;font-size:15px;background:transparent}
.drawer-cta{margin-top:auto;padding-top:18px}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .cms-card:hover,.rail-card:hover,.rank-item:hover,.cat-card:hover{transform:none}
}

/* roulang page: article */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --grad-soft:linear-gradient(118deg,rgba(255,106,43,.12),rgba(255,61,127,.10) 48%,rgba(122,92,255,.12));
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
  --r-pill:999px;
  --font-cn:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --font-num:"Manrope","Inter",ui-sans-serif,system-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(--ink-700);
  font-family:var(--font-cn);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid rgba(255,106,43,.55);outline-offset:2px;border-radius:8px;
}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900)}
p{margin:0}
ul,ol{margin:0}
::selection{background:rgba(255,106,43,.20)}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container-x{padding:0 24px}}
@media (min-width:1200px){.container-x{padding:0 32px}}
@media (min-width:1440px){.container-x{max-width:1360px}}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.90);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  backdrop-filter:saturate(160%) blur(14px);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:#fff;border-bottom-color:var(--line);
  box-shadow:0 12px 30px -22px rgba(20,16,31,.42);
}
.topbar{height:32px;background:var(--ink-900);color:rgba(255,255,255,.70);font-size:12.5px;overflow:hidden;transition:height .28s ease,opacity .28s ease}
.site-header.scrolled .topbar{height:0;opacity:0}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:32px}
.topbar-tip{display:flex;align-items:center;gap:8px;letter-spacing:.02em}
.topbar-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(23,214,192,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(23,214,192,.55)}70%{box-shadow:0 0 0 9px rgba(23,214,192,0)}100%{box-shadow:0 0 0 0 rgba(23,214,192,0)}}
.topbar-links{display:flex;gap:22px}
.topbar-links a{color:rgba(255,255,255,.68)}
.topbar-links a:hover{color:var(--brand-1)}

/* ---------- 导航 ---------- */
.nav-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:13px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:19px;
  box-shadow:0 10px 24px -12px rgba(255,61,127,.85);flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:16.5px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em}
.brand-sub{font-family:var(--font-num);font-size:9.5px;letter-spacing:.22em;color:var(--muted);margin-top:2px}
.nav-pills-x{display:flex;align-items:center;gap:4px;justify-content:center;flex:1 1 auto}
.nav-pills-x .nav-link{
  padding:9px 17px;border-radius:var(--r-pill);font-size:14.5px;font-weight:500;
  color:#4A4358;white-space:nowrap;background:transparent;border:1px solid transparent;
}
.nav-pills-x .nav-link:hover{color:var(--brand-1);background:rgba(255,106,43,.08)}
.nav-pills-x .nav-link.active{color:var(--brand-1);background:rgba(255,106,43,.11);font-weight:650}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink-700);display:grid;place-items:center;font-size:15px;
  transition:color .22s,border-color .22s,transform .22s,box-shadow .22s;
}
.icon-btn:hover{color:var(--brand-1);border-color:rgba(255,106,43,.45);box-shadow:var(--sh-1)}
.burger{display:none}
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);border:0;
  background-image:var(--grad);background-size:200% 100%;background-position:0% 0;
  color:#fff;font-size:14.5px;font-weight:650;letter-spacing:.01em;
  box-shadow:0 14px 30px -16px rgba(255,61,127,.80);
  transition:background-position .35s ease,filter .25s ease,box-shadow .25s ease;
}
.btn-grad:hover{background-position:100% 0;filter:brightness(1.06);color:#fff;box-shadow:var(--sh-3)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:var(--r-pill);background:#fff;
  border:1px solid var(--line);color:var(--ink-700);font-size:14.5px;font-weight:600;
  transition:border-color .22s,color .22s,box-shadow .22s;
}
.btn-ghost:hover{border-color:var(--brand-1);color:var(--brand-1);box-shadow:var(--sh-1)}
.btn-text{display:inline-flex;align-items:center;gap:8px;color:var(--brand-1);font-size:14.5px;font-weight:600}
.btn-text i{transition:transform .22s ease}
.btn-text:hover i{transform:translateX(4px)}
.nav-mask{
  position:fixed;inset:0;background:rgba(20,16,31,.5);opacity:0;visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;z-index:1040;
}
.nav-mask.show{opacity:1;visibility:visible}

/* ---------- 主体 ---------- */
.page-main{padding:30px 0 0}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:26px;letter-spacing:.02em}
.breadcrumb-x a{color:var(--muted)}
.breadcrumb-x a:hover{color:var(--brand-1)}
.breadcrumb-x .sep{opacity:.45}
.breadcrumb-x .current{color:var(--ink-700);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.article-head{margin-bottom:30px;max-width:900px}
.chip-cat{
  display:inline-flex;align-items:center;gap:7px;padding:6px 16px;border-radius:var(--r-pill);
  background:rgba(255,61,127,.10);color:#D32B66;font-size:13px;font-weight:650;letter-spacing:.02em;
}
.article-title{
  font-size:clamp(1.72rem,3.3vw,2.62rem);font-weight:800;line-height:1.24;
  letter-spacing:-.02em;margin:16px 0 18px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--muted)}
.article-meta span.meta-item{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--brand-1);font-size:12.5px}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(20,16,31,.18)}
.share-x{display:flex;align-items:center;gap:8px;margin-left:auto}
.share-x button{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--muted);display:grid;place-items:center;font-size:13px;
}
.share-x button:hover{color:#fff;border-color:transparent;background-image:var(--grad)}

/* ---------- 正文 ---------- */
.article-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(22px,3.4vw,46px);box-shadow:var(--sh-1);
  font-size:17px;line-height:1.9;color:var(--ink-700);
  overflow-wrap:break-word;
}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  position:relative;font-size:clamp(1.22rem,2vw,1.58rem);font-weight:700;line-height:1.35;
  margin:38px 0 16px;padding-left:16px;letter-spacing:-.01em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;width:4px;height:1em;border-radius:3px;background:var(--grad);
}
.article-body h3{font-size:1.15rem;font-weight:700;margin:28px 0 12px;color:var(--ink-900)}
.article-body p{margin:0 0 1.1em}
.article-body a{color:var(--brand-1);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-2)}
.article-body ul,.article-body ol{margin:0 0 1.15em;padding-left:1.35em}
.article-body li{margin-bottom:.5em}
.article-body ul li::marker{color:var(--brand-1)}
.article-body ol li::marker{color:var(--brand-3);font-weight:700}
.article-body blockquote{
  margin:24px 0;padding:18px 24px;background:#FAF8FC;border-left:4px solid var(--brand-2);
  border-radius:0 16px 16px 0;color:var(--ink-700);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:18px;margin:22px 0;box-shadow:var(--sh-1);height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.article-body code{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:14.5px;
  background:rgba(122,92,255,.09);color:#5B45C9;padding:2px 7px;border-radius:7px;
}
.article-body pre{
  background:var(--ink-800);color:#E7E2F5;border-radius:14px;padding:20px 22px;
  overflow-x:auto;font-size:14.5px;line-height:1.7;margin:22px 0;
}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body table{
  width:100%;margin:22px 0;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:16px;overflow:hidden;font-size:15px;
}
.article-body thead th{background:#F3EFFA;color:var(--ink-900);font-weight:700;text-align:left}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FAF8FC}
.article-body tbody tr:last-child td{border-bottom:0}
.table-scroll{overflow-x:auto}

.article-empty{
  background:var(--surface);border:1px dashed rgba(122,92,255,.35);border-radius:var(--r-lg);
  padding:64px 28px;text-align:center;box-shadow:var(--sh-1);
}
.article-empty .empty-icon{
  width:76px;height:76px;border-radius:24px;background:var(--grad-soft);color:var(--brand-3);
  display:grid;place-items:center;font-size:28px;margin:0 auto 20px;
}
.article-empty h2{font-size:1.4rem;font-weight:750;margin-bottom:12px}
.article-empty p{color:var(--muted);max-width:460px;margin:0 auto 24px;font-size:15px}

/* ---------- 标签 ---------- */
.tag-block{margin:28px 0 0}
.tag-block .tag-label{font-size:13px;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:#5A5368;
}
.tag-pill:hover{color:var(--brand-1);border-color:rgba(255,106,43,.45);box-shadow:var(--sh-1)}
.tag-pill i{font-size:11px;color:var(--brand-2)}

/* ---------- 侧栏 ---------- */
.side-inner{position:sticky;top:104px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:20px;
}
.side-card h3{
  display:flex;align-items:center;gap:9px;font-size:15px;font-weight:700;
  letter-spacing:.04em;margin-bottom:16px;color:var(--ink-900);
}
.side-card h3 i{color:var(--brand-1);font-size:14px}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:330px;overflow-y:auto}
.toc-list a{
  display:block;padding:8px 12px;border-radius:10px;font-size:14px;color:#5A5368;
  border-left:2px solid transparent;line-height:1.5;
}
.toc-list a.toc-lv2{padding-left:26px;font-size:13.5px;color:var(--muted)}
.toc-list a:hover{background:#FAF8FC;color:var(--brand-1)}
.toc-list a.active{border-left-color:var(--brand-1);background:rgba(255,106,43,.07);color:var(--brand-1);font-weight:650}
.toc-empty{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0}
.hot-list{list-style:none;padding:0;margin:0;counter-reset:hot}
.hot-list li{counter-increment:hot;display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line)}
.hot-list li:last-child{border-bottom:0;padding-bottom:0}
.hot-list li::before{
  content:counter(hot,decimal-leading-zero);font-family:var(--font-num);font-weight:800;
  font-size:14px;color:var(--brand-2);flex:0 0 26px;line-height:1.6;
}
.hot-list a{font-size:14.5px;color:var(--ink-700);line-height:1.55}
.hot-list a:hover{color:var(--brand-1)}
.side-cta{
  background-image:var(--grad);border:0;color:#fff;box-shadow:var(--sh-2);
  padding:26px 24px;
}
.side-cta h3{color:#fff}
.side-cta h3 i{color:#fff}
.side-cta p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.86);margin-bottom:18px}
.side-cta .btn-ghost{
  width:100%;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.42);color:#fff;
}
.side-cta .btn-ghost:hover{background:#fff;color:var(--brand-2);border-color:#fff}

/* ---------- 相关推荐 ---------- */
.section-block{margin-top:72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{
  position:relative;font-size:clamp(1.35rem,2.3vw,1.9rem);font-weight:750;
  line-height:1.3;padding-left:16px;letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.2em;width:4px;height:.92em;border-radius:3px;background:var(--grad);
}
.section-head p{font-size:14px;color:var(--muted);margin-top:8px;padding-left:16px}
.post-card{
  display:block;height:100%;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--grad)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-thumb .thumb-cat{
  position:absolute;top:12px;right:12px;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(20,16,31,.62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  color:#fff;font-size:12px;letter-spacing:.03em;
}
.post-body{padding:18px 20px 20px}
.post-title{
  font-size:17px;font-weight:650;line-height:1.48;margin-bottom:9px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-desc{
  font-size:14px;line-height:1.72;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:12.5px;color:var(--muted)}
.post-foot .arrow-dot{width:26px;height:26px;border-radius:50%;background:rgba(255,106,43,.10);color:var(--brand-1);display:grid;place-items:center;font-size:11px}
.back-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  margin-bottom:14px;overflow:hidden;transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-size:16px;font-weight:650;
  color:var(--ink-900);display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ico{
  position:relative;width:26px;height:26px;border-radius:50%;flex:0 0 auto;
  background:rgba(255,106,43,.10);color:var(--brand-1);transition:background .24s ease,color .24s ease;
}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;transform:translate(-50%,-50%)}
.faq-ico::before{width:12px;height:2px}
.faq-ico::after{width:2px;height:12px;transition:transform .24s ease}
.faq-item[open]{border-color:rgba(255,106,43,.32);box-shadow:var(--sh-2)}
.faq-item[open] .faq-ico{background-image:var(--grad);color:#fff}
.faq-item[open] .faq-ico::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- CTA 带 ---------- */
.cta-band{margin-top:88px}
.cta-inner{
  background-image:var(--grad);border-radius:var(--r-lg);padding:clamp(30px,4vw,52px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:var(--sh-3);position:relative;overflow:hidden;
}
.cta-inner::after{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-inner h2{color:#fff;font-size:clamp(1.3rem,2.3vw,1.85rem);font-weight:750;line-height:1.32;position:relative;z-index:1}
.cta-inner p{color:rgba(255,255,255,.88);font-size:14.5px;margin-top:10px;position:relative;z-index:1}
.cta-inner .btn-ghost{background:#fff;border-color:#fff;color:var(--brand-2);position:relative;z-index:1;padding:13px 30px}
.cta-inner .btn-ghost:hover{background:rgba(255,255,255,.88);color:var(--brand-2);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.66);padding:66px 0 28px;margin-top:96px}
.footer-sep{
  height:1px;margin-bottom:48px;
  background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,106,43,.75) 35%,rgba(122,92,255,.65) 65%,rgba(255,255,255,0));
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.45)}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.58);max-width:390px}
.footer-title{font-size:14px;font-weight:650;letter-spacing:.08em;color:#fff;margin-bottom:18px}
.footer-list{list-style:none;padding:0}
.footer-list li{margin-bottom:11px}
.footer-list a{font-size:14px;color:rgba(255,255,255,.60)}
.footer-list a:hover{color:var(--brand-1)}
.footer-contact{list-style:none;padding:0;font-size:14px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:rgba(255,255,255,.60);line-height:1.7}
.footer-contact i{color:var(--brand-1);margin-top:5px;font-size:13px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;color:rgba(255,255,255,.42);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .side-inner{position:static}
}
@media (max-width:991.98px){
  .burger{display:grid}
  .nav-inner{height:64px}
  .nav-pills-x{
    position:fixed;top:0;right:0;height:100vh;width:min(86vw,360px);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding:92px 22px 32px;gap:6px;background:#fff;
    transform:translateX(105%);transition:transform .34s cubic-bezier(.2,.7,.3,1);
    border-radius:24px 0 0 24px;box-shadow:-24px 0 60px -30px rgba(20,16,31,.5);
    z-index:1050;overflow-y:auto;flex:0 0 auto;
  }
  .nav-pills-x.open{transform:translateX(0)}
  .nav-pills-x .nav-link{padding:13px 18px;font-size:15.5px;border-radius:14px}
  .nav-pills-x .nav-link.active{background:rgba(255,106,43,.11)}
  .share-x{margin-left:0}
  .article-body{border-radius:22px}
  .section-block{margin-top:56px}
  .cta-band{margin-top:64px}
  .site-footer{margin-top:72px;padding-top:52px}
  .footer-sep{margin-bottom:36px}
}
@media (max-width:767.98px){
  .topbar{display:none}
  .nav-inner{gap:12px}
  .brand-name{font-size:15.5px}
  .brand-mark{width:34px;height:34px;border-radius:12px;font-size:17px}
  .btn-grad{padding:10px 18px;font-size:13.5px}
  .page-main{padding-top:22px}
  .article-title{margin:14px 0 14px}
  .article-body{font-size:16.5px;line-height:1.86;padding:20px 18px}
  .article-body h2{margin-top:30px}
  .article-body table{font-size:14px}
  .article-body th,.article-body td{padding:10px 12px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-sub{display:none}
  .article-meta{gap:10px;font-size:12.5px}
  .post-body{padding:16px 16px 18px}
  .btn-ghost,.btn-grad{width:100%}
  .back-row .btn-ghost,.back-row .btn-grad{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink-700);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:18px;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-1);}
button,input,select{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:3px;}

.container-x{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){.container-x{padding:0 24px;}}
@media (min-width:1200px){.container-x{padding:0 32px;}}
@media (min-width:1440px){.container-x{max-width:1360px;}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(12px);
  transition:box-shadow .25s ease,background .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 12px 30px -22px rgba(20,16,31,.45);
}
.topbar{
  height:32px;
  background:var(--ink-900);
  color:rgba(255,255,255,.78);
  font-size:12px;
  letter-spacing:.04em;
  overflow:hidden;
}
.topbar-inner{
  height:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topbar-tip{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(23,214,192,.18);
  flex:0 0 auto;
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.4;}}
.topbar-links{display:flex;gap:20px;flex:0 0 auto;}
.topbar-links a{color:rgba(255,255,255,.78);}
.topbar-links a:hover{color:var(--brand-1);}
@media (max-width:767px){
  .topbar-tip{font-size:11px;}
  .topbar-links{display:none;}
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:14px;
  background:var(--grad);
  color:#fff;font-weight:800;font-size:19px;
  display:grid;place-items:center;
  box-shadow:var(--sh-2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em;}
.brand-sub{font-size:10px;letter-spacing:.22em;color:var(--muted);}
.nav-pills-x{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:8px;
  padding:5px;
  border-radius:999px;
  background:rgba(20,16,31,.04);
  flex:1 1 auto;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-pills-x::-webkit-scrollbar{display:none;}
.nav-link{
  padding:8px 16px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-700);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{color:var(--brand-1);background:rgba(255,106,43,.08);}
.nav-link.active{background:rgba(255,106,43,.12);color:var(--brand-1);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  display:grid;place-items:center;
  cursor:pointer;
  transition:.2s ease;
}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-1);}
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 26px;
  border:none;border-radius:999px;
  background:var(--grad);
  background-size:180% 100%;
  color:#fff;font-weight:650;font-size:14.5px;
  cursor:pointer;
  transition:background-position .35s ease,filter .25s ease;
  box-shadow:0 12px 26px -14px rgba(255,61,127,.7);
}
.btn-grad:hover{background-position:100% 0;filter:brightness(1.06);color:#fff;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 26px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-900);
  font-weight:650;font-size:14.5px;
  cursor:pointer;
  transition:.22s ease;
}
.btn-ghost:hover{border-color:var(--brand-1);color:var(--brand-1);}
.burger{display:none;}
@media (max-width:991px){
  .nav-pills-x{display:none;}
  .burger{display:grid;}
  .nav-inner{gap:12px;justify-content:space-between;}
}

/* drawer */
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,16,31,.5);
  opacity:0;visibility:hidden;transition:.25s ease;z-index:1040;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;
  width:min(86vw,360px);
  background:#fff;
  border-radius:24px 0 0 24px;
  padding:26px 22px;
  transform:translateX(102%);
  transition:transform .3s cubic-bezier(.2,.7,.3,1);
  z-index:1050;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-title{font-size:15px;font-weight:800;letter-spacing:.06em;}
.drawer-list{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
.drawer-list a{
  padding:13px 16px;border-radius:14px;font-weight:600;font-size:15px;
  background:rgba(20,16,31,.03);
}
.drawer-list a.active{background:rgba(255,106,43,.12);color:var(--brand-1);}
.drawer-search{display:flex;gap:8px;margin-bottom:18px;}
.drawer-search input{
  flex:1;border:1px solid var(--line);border-radius:14px;padding:11px 14px;font-size:14px;
}
.drawer-search input:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,106,43,.14);}

/* ---------- Hero band ---------- */
.hero-band{
  position:relative;
  min-height:320px;
  display:flex;
  align-items:flex-end;
  background-color:var(--ink-900);
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero-band::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.86),rgba(20,16,31,.62) 46%,rgba(20,16,31,.94));
}
.hero-band::after{
  content:"";
  position:absolute;inset:0;
  background:var(--grad);
  opacity:.15;
  mix-blend-mode:screen;
}
.hero-band .container-x{position:relative;z-index:2;padding-top:72px;padding-bottom:48px;}
.crumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.62);margin-bottom:16px;
}
.crumb a{color:rgba(255,255,255,.62);}
.crumb a:hover{color:#fff;}
.crumb-sep{opacity:.5;}
.hero-band h1{
  color:#fff;
  font-size:clamp(2.1rem,4.4vw,3.5rem);
  font-weight:800;
  line-height:1.16;
  letter-spacing:-.02em;
  max-width:820px;
}
.hero-band h1 .grad-word{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  margin-top:16px;
  max-width:660px;
  color:rgba(255,255,255,.82);
  font-size:16.5px;
  line-height:1.85;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.stat-badge{
  display:inline-flex;align-items:center;gap:10px;
  height:40px;padding:0 18px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:13.5px;backdrop-filter:blur(6px);
}
.stat-badge i{color:var(--accent);font-size:14px;}
.stat-num{
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;
  font-variant-numeric:tabular-nums;
  font-weight:800;font-size:15px;color:#fff;
}

/* ---------- Filter bar ---------- */
.filter-wrap{
  margin-top:-26px;
  position:relative;
  z-index:5;
}
.filter-bar{
  background:#fff;
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  border:1px solid var(--line);
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.chip-group{display:flex;gap:8px;flex-wrap:wrap;}
.chip{
  padding:8px 18px;border-radius:999px;
  font-size:14px;font-weight:600;
  background:rgba(20,16,31,.04);
  color:var(--ink-700);
  cursor:pointer;border:1px solid transparent;
  transition:.2s ease;
}
.chip:hover{color:var(--brand-1);background:rgba(255,106,43,.10);}
.chip.active{background:rgba(255,106,43,.12);color:var(--brand-1);border-color:rgba(255,106,43,.24);}
.sort-box{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);}
.sort-box select{
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 16px;
  font-size:13.5px;
  color:var(--ink-700);
  background:#fff;
  cursor:pointer;
}
.sort-box select:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,106,43,.14);}

/* ---------- Section ---------- */
.section{padding:64px 0;}
@media (min-width:768px){.section{padding:72px 0;}}
@media (min-width:1200px){.section{padding:88px 0;}}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:32px;flex-wrap:wrap;
}
.sec-head h2{
  font-size:clamp(1.5rem,2.5vw,2.1rem);
  font-weight:700;line-height:1.28;
  display:flex;align-items:center;gap:12px;
}
.sec-head h2::before{
  content:"";width:4px;height:22px;border-radius:2px;background:var(--grad);flex:0 0 auto;
}
.sec-sub{margin-top:10px;color:var(--muted);font-size:14.5px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--brand-1);font-weight:650;font-size:14.5px;
}
.text-link i{transition:transform .22s ease;}
.text-link:hover i{transform:translateX(4px);}

/* ---------- Waterfall big cards ---------- */
.masonry{display:flex;flex-wrap:wrap;gap:20px;}
.masonry > .col-12{width:100%;}
@media (min-width:768px){
  .masonry > .col-md-6{width:calc(50% - 10px);}
}
.media-card{
  position:relative;
  display:block;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--ink-800);
  box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
  height:100%;
}
.media-card:hover{transform:translateY(-6px);box-shadow:var(--sh-3);color:inherit;}
.media-card .thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.media-card .thumb img{
  width:100%;height:100%;object-fit:cover;border-radius:0;
  transition:transform .4s cubic-bezier(.2,.7,.3,1);
}
.media-card:hover .thumb img{transform:scale(1.05);}
.media-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.10) 0%,rgba(20,16,31,.62) 58%,rgba(20,16,31,.94) 100%);
}
.media-card .tag-top{
  position:absolute;top:16px;left:16px;z-index:3;
  padding:6px 14px;border-radius:999px;
  background:var(--grad);
  color:#fff;font-size:12.5px;font-weight:650;
  letter-spacing:.03em;
}
.media-card .ver-top{
  position:absolute;top:16px;right:16px;z-index:3;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:12.5px;font-weight:650;
  font-variant-numeric:tabular-nums;
  backdrop-filter:blur(6px);
}
.media-card .overlay{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  padding:24px;
}
.media-card h3{
  color:#fff;font-size:19px;font-weight:650;line-height:1.4;
  margin-bottom:8px;
}
.media-card p{
  color:rgba(255,255,255,.78);
  font-size:14px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.media-card .card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:14px;padding-top:14px;
  border-top:1px solid rgba(255,255,255,.16);
  font-size:12.5px;color:rgba(255,255,255,.66);
}
.dot-arrow{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.16);
  display:grid;place-items:center;color:#fff;font-size:12px;
  transition:.2s ease;
}
.media-card:hover .dot-arrow{background:var(--grad);}

/* ---------- Update timeline ---------- */
.panel{
  background:#fff;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  padding:28px;
}
@media (min-width:768px){.panel{padding:36px;}}
.timeline{position:relative;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--brand-1),var(--brand-2) 55%,var(--brand-3));
  opacity:.35;border-radius:2px;
}
.tl-item{position:relative;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-1);
  box-shadow:0 0 0 4px rgba(255,106,43,.12);
}
.tl-date{
  font-size:13px;color:var(--muted);letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
}
.tl-item h3{font-size:17px;font-weight:650;margin:6px 0 8px;}
.tl-item p{font-size:15px;color:#4A4358;line-height:1.8;}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.mini-tag{
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(23,214,192,.12);color:#0E8F81;
}

/* ---------- Check list ---------- */
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:8px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#4A4358;line-height:1.8;}
.check-list i{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:rgba(255,106,43,.12);color:var(--brand-1);
  display:grid;place-items:center;font-size:11px;margin-top:4px;
}
.side-card{
  background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);
  box-shadow:var(--sh-1);padding:28px;
}
.side-card h3{font-size:17px;font-weight:650;margin-bottom:16px;}
.kv-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.5px;
}
.kv-row:last-child{border-bottom:none;}
.kv-row span:first-child{color:var(--muted);}
.kv-row span:last-child{
  font-weight:700;color:var(--ink-900);
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;
  font-variant-numeric:tabular-nums;
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;}
.faq-item{
  background:#fff;border-radius:16px;border:1px solid var(--line);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:box-shadow .22s ease;
}
.faq-item[open]{box-shadow:var(--sh-2);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;
  font-size:16px;font-weight:650;color:var(--ink-900);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:0 3px 3px 0;background:var(--grad);
  opacity:0;transition:opacity .22s ease;
}
.faq-item[open] summary::before{opacity:1;}
.faq-ico{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;color:var(--brand-1);font-size:11px;
  transition:.24s ease;
}
.faq-item[open] .faq-ico{background:var(--grad);color:#fff;border-color:transparent;transform:rotate(180deg);}
.faq-body{padding:0 24px 22px;color:#4A4358;font-size:15px;line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad);
  padding:44px 32px;
  display:flex;align-items:center;justify-content:space-between;
  gap:26px;flex-wrap:wrap;
  box-shadow:var(--sh-3);
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  opacity:.16;mix-blend-mode:overlay;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,2rem);font-weight:800;line-height:1.3;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:10px;max-width:620px;}
.btn-light-x{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:999px;
  background:#fff;color:var(--ink-900);
  font-weight:700;font-size:15px;
  transition:.22s ease;
  white-space:nowrap;
}
.btn-light-x:hover{color:var(--brand-1);transform:translateY(-2px);box-shadow:0 16px 34px -16px rgba(20,16,31,.5);}

/* ---------- Pager ---------- */
.pager{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:44px;flex-wrap:wrap;
}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 16px;
  border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14.5px;font-weight:650;
  background:#fff;border:1px solid var(--line);color:var(--ink-700);
  transition:.2s ease;
}
.pager a:hover{border-color:var(--brand-1);color:var(--brand-1);}
.pager .current{background:var(--grad);border-color:transparent;color:#fff;}
.pager .disabled{opacity:.45;pointer-events:none;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink-900);
  color:rgba(255,255,255,.72);
  padding:56px 0 0;
  margin-top:72px;
}
.footer-sep{
  height:1px;width:100%;max-width:120px;margin:0 auto 46px;
  background:var(--grad);
  opacity:.7;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-mark{width:38px;height:38px;font-size:18px;}
.footer-brand .brand-name{color:#fff;font-size:16px;}
.footer-brand .brand-sub{color:rgba(255,255,255,.45);}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:400px;}
.footer-title{
  font-size:14px;font-weight:700;color:#fff;
  letter-spacing:.08em;margin-bottom:18px;
}
.footer-list{display:flex;flex-direction:column;gap:11px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-list a:hover{color:var(--brand-1);}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14px;color:rgba(255,255,255,.66);}
.footer-contact i{color:var(--brand-1);margin-right:8px;}
.footer-bottom{
  margin-top:44px;
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:12.5px;color:rgba(255,255,255,.45);
  flex-wrap:wrap;
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}
@media (max-width:767px){
  .hero-band{min-height:240px;}
  .hero-band .container-x{padding-top:56px;padding-bottom:40px;}
  .hero-lead{font-size:15px;}
  .filter-bar{padding:12px 14px;}
  .media-card .overlay{padding:18px;}
  .media-card h3{font-size:17px;}
  .cta-band{padding:32px 22px;}
  .site-footer{margin-top:56px;}
}

/* roulang page: category2 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
  --r-img:18px;
  --r-pill:999px;
  --sec-gap:96px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-1);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:2px;}
.container-x{max-width:1280px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container-x{padding:0 24px;}}
@media (min-width:1200px){.container-x{padding:0 32px;}}
@media (min-width:1440px){.container-x{max-width:1360px;}}

/* ---------- 顶部信息条 ---------- */
.topbar{
  height:32px;
  background:var(--ink-900);
  color:rgba(255,255,255,.72);
  font-size:13px;
  letter-spacing:.02em;
  overflow:hidden;
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:32px;}
.topbar-tip{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(23,214,192,.18);
  flex:0 0 auto;
}
.topbar-links{display:flex;gap:20px;flex:0 0 auto;}
.topbar-links a{color:rgba(255,255,255,.72);font-size:13px;}
.topbar-links a:hover{color:#fff;}
@media (max-width:767.98px){.topbar-links{display:none;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,244,249,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 12px 30px -22px rgba(20,16,31,.45);
}
.site-header.is-scrolled .topbar{height:0;transition:height .3s ease;}
.site-header.is-scrolled .topbar *{opacity:0;transition:opacity .2s ease;}
.site-header.is-scrolled .topbar{display:none;}
.nav-inner{
  display:flex;align-items:center;gap:18px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:14px;
  background:var(--grad);
  color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em;}
.brand-sub{font-size:10px;letter-spacing:.18em;color:var(--muted);}
.nav-pills-x{
  display:flex;align-items:center;gap:4px;
  margin-left:14px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:5px;
}
.nav-link{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--ink-700);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{background:rgba(255,106,43,.08);color:var(--brand-1);}
.nav-link.active{background:rgba(255,106,43,.10);color:var(--brand-1);}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .2s ease;
}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);box-shadow:var(--sh-1);}
.btn-grad{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);
  background:var(--grad);background-size:200% 100%;background-position:0% 50%;
  color:#fff;font-weight:650;font-size:14.5px;border:none;
  box-shadow:var(--sh-2);
  transition:background-position .4s ease,filter .2s ease,box-shadow .2s ease;
}
.btn-grad:hover{background-position:100% 50%;filter:brightness(1.06);color:#fff;box-shadow:var(--sh-3);}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--ink-900);
  font-weight:650;font-size:14.5px;
  transition:all .2s ease;
}
.btn-line:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);box-shadow:var(--sh-1);}
.btn-ghost-light{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);
  background:transparent;border:1px solid rgba(255,255,255,.45);color:#fff;
  font-weight:650;font-size:14.5px;transition:all .2s ease;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.8);}
.burger{display:none;}
@media (max-width:991.98px){
  .nav-pills-x{display:none;}
  .burger{display:inline-flex;}
}
@media (max-width:575.98px){
  .brand-name{font-size:15px;}
  .brand-sub{letter-spacing:.1em;}
  .nav-inner{min-height:64px;gap:10px;}
}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,16,31,.5);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:1050;
}
.drawer-mask.show{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;
  width:min(86vw,360px);
  background:#fff;
  border-radius:24px 0 0 24px;
  transform:translateX(105%);
  transition:transform .34s cubic-bezier(.2,.7,.3,1);
  z-index:1060;
  display:flex;flex-direction:column;
  padding:22px 20px 26px;
  box-shadow:-20px 0 60px -30px rgba(20,16,31,.5);
  overflow-y:auto;
}
.mobile-drawer.show{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-title{font-size:15px;font-weight:700;color:var(--muted);letter-spacing:.06em;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
.drawer-nav a{
  padding:13px 16px;border-radius:14px;font-size:15.5px;font-weight:600;color:var(--ink-700);
  background:#FAF8FC;transition:all .2s ease;
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(255,106,43,.10);color:var(--brand-1);}
.drawer-search{display:flex;gap:8px;margin-bottom:18px;}
.drawer-search input{
  flex:1;height:44px;border-radius:14px;border:1px solid var(--line);
  padding:0 14px;font-size:14.5px;color:var(--ink-700);background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.drawer-search input:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,106,43,.14);}

/* ---------- 分类 Hero 色带 ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:var(--ink-900);
  min-height:320px;
  display:flex;align-items:flex-end;
  padding:48px 0 44px;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.34;filter:blur(2px) saturate(120%);
  transform:scale(1.04);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.62) 0%,rgba(20,16,31,.45) 42%,rgba(20,16,31,.92) 100%),
             linear-gradient(118deg,rgba(255,106,43,.22) 0%,rgba(255,61,127,.16) 48%,rgba(122,92,255,.22) 100%);
}
.cat-hero .container-x{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.5;}
.cat-hero h1{
  color:#fff;
  font-size:clamp(2.1rem,4.2vw,3.2rem);
  font-weight:800;line-height:1.16;letter-spacing:-.02em;
  max-width:820px;
}
.cat-hero .hero-lead{
  color:rgba(255,255,255,.82);
  font-size:16.5px;margin-top:14px;max-width:680px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.badge-stat{
  display:inline-flex;align-items:center;gap:10px;
  height:38px;padding:0 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
  color:#fff;font-size:13.5px;
}
.badge-stat i{color:var(--accent);font-size:14px;}
.badge-stat b{
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:18px;font-weight:800;
}
@media (max-width:767.98px){
  .cat-hero{min-height:240px;padding:36px 0 34px;}
  .cat-hero .hero-lead{font-size:15px;}
}

/* ---------- 筛选条 ---------- */
.filter-bar{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  padding:14px 18px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:-28px;position:relative;z-index:5;
}
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;}
.filter-tab{
  padding:8px 18px;border-radius:var(--r-pill);
  background:#FAF8FC;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-700);
  cursor:pointer;transition:all .2s ease;
}
.filter-tab:hover{border-color:var(--brand-1);color:var(--brand-1);}
.filter-tab.active{background:rgba(255,106,43,.10);border-color:rgba(255,106,43,.28);color:var(--brand-1);}
.filter-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.sort-select{
  height:40px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  padding:0 34px 0 16px;font-size:14px;color:var(--ink-700);
  appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236B6478'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:12px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.sort-select:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,106,43,.14);}
@media (max-width:767.98px){
  .filter-bar{margin-top:-20px;padding:12px;}
  .filter-right{width:100%;margin-left:0;}
  .sort-select{width:100%;}
}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sec-gap) 0 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:28px;flex-wrap:wrap;
}
.section-title{display:flex;align-items:center;gap:12px;}
.section-title::before{
  content:"";width:4px;height:24px;border-radius:4px;background:var(--grad);flex:0 0 auto;
}
.section-title h2{font-size:clamp(1.5rem,2.5vw,2.05rem);font-weight:700;line-height:1.28;}
.section-sub{font-size:14px;color:var(--muted);margin-top:8px;}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:650;color:var(--brand-1);
}
.link-more i{transition:transform .24s ease;}
.link-more:hover i{transform:translateX(4px);}
@media (max-width:767.98px){.section{padding-top:56px;}}

/* ---------- 横滑轨道 ---------- */
.rail-wrap{position:relative;padding:0 4px;}
.rail{
  display:flex;gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:24px 4px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail-card{
  flex:0 0 240px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
  position:relative;
}
.rail-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.rail-cover{position:relative;aspect-ratio:3/4;overflow:hidden;}
.rail-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1);}
.rail-card:hover .rail-cover img{transform:scale(1.05);}
.rail-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,0) 40%,rgba(20,16,31,.72) 100%);
}
.rail-tag{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.92);color:var(--brand-2);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.rail-hot{
  position:absolute;top:12px;right:12px;z-index:2;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-size:12px;font-weight:700;
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;font-variant-numeric:tabular-nums;
}
.rail-cover-title{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
  color:#fff;font-size:15px;font-weight:700;line-height:1.35;
}
.rail-body{padding:14px 16px 16px;}
.rail-body p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rail-meta{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted);}
.rail-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.6);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px);
  color:var(--ink-900);display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:var(--sh-1);z-index:6;
  transition:all .2s ease;
}
.rail-arrow:hover{background:#fff;color:var(--brand-1);box-shadow:var(--sh-2);}
.rail-arrow.prev{left:-6px;}
.rail-arrow.next{right:-6px;}
@media (max-width:991.98px){.rail-arrow{display:none;}}
@media (max-width:767.98px){
  .rail-card{flex:0 0 200px;}
  .rail{gap:16px;padding:18px 4px;}
}

/* ---------- 游戏卡片网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:991.98px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.grid-3{grid-template-columns:1fr;gap:16px;}}
.game-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.game-cover{position:relative;aspect-ratio:16/9;overflow:hidden;}
.game-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1);}
.game-card:hover .game-cover img{transform:scale(1.05);}
.game-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.05) 0%,rgba(20,16,31,.55) 100%);
}
.game-state{
  position:absolute;left:12px;bottom:12px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(20,16,31,.6);backdrop-filter:blur(6px);
  color:#fff;font-size:12.5px;font-weight:600;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(23,214,192,.25);}
.game-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.game-body h3{
  font-size:17.5px;font-weight:650;line-height:1.45;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.game-body p{
  font-size:14px;color:var(--muted);line-height:1.75;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.game-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--muted);
}
.game-foot .go{
  width:30px;height:30px;border-radius:50%;
  background:rgba(255,106,43,.10);color:var(--brand-1);
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s ease;
}
.game-card:hover .game-foot .go{background:var(--grad);color:#fff;}

/* ---------- 实时榜单条 ---------- */
.board{
  background:var(--ink-900);border-radius:var(--r-lg);
  padding:38px 32px;color:#fff;position:relative;overflow:hidden;
}
.board::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle at center,rgba(122,92,255,.5),transparent 68%);
}
.board-inner{position:relative;z-index:2;}
.board h2{color:#fff;font-size:clamp(1.4rem,2.3vw,1.9rem);font-weight:700;margin-bottom:10px;}
.board .board-sub{color:rgba(255,255,255,.62);font-size:14px;margin-bottom:26px;}
.board-list{display:flex;flex-direction:column;gap:10px;}
.board-row{
  display:grid;grid-template-columns:56px 1fr auto auto;
  align-items:center;gap:16px;
  padding:14px 18px;border-radius:16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.07);
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.board-row:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18);transform:translateX(4px);}
.board-no{
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:26px;font-weight:800;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.board-name{font-size:15.5px;font-weight:650;color:#fff;}
.board-name small{display:block;font-size:12.5px;font-weight:400;color:rgba(255,255,255,.55);margin-top:2px;}
.board-heat{
  font-family:"Manrope","Inter",ui-sans-serif,sans-serif;font-variant-numeric:tabular-nums;
  font-size:15px;font-weight:700;color:var(--accent);white-space:nowrap;
}
.board-state{
  font-size:12.5px;padding:5px 13px;border-radius:var(--r-pill);
  background:rgba(23,214,192,.14);color:#5FE7D6;white-space:nowrap;
}
.board-state.busy{background:rgba(255,106,43,.16);color:#FFB58C;}
@media (max-width:767.98px){
  .board{padding:26px 18px;}
  .board-row{grid-template-columns:44px 1fr;row-gap:6px;}
  .board-heat,.board-state{grid-column:2;}
}

/* ---------- 图文交错 zigzag 精简版 ---------- */
.zigzag{display:flex;flex-direction:column;gap:24px;}
.zz-item{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .24s ease,transform .24s ease;
}
.zz-item:hover{box-shadow:var(--sh-2);transform:translateY(-4px);}
.zz-media{position:relative;min-height:220px;overflow:hidden;}
.zz-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.zz-text{padding:30px 30px 32px;display:flex;flex-direction:column;justify-content:center;}
.zz-kicker{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--brand-2);
  background:rgba(255,61,127,.09);padding:5px 13px;border-radius:var(--r-pill);
  margin-bottom:14px;
}
.zz-text h3{font-size:19px;font-weight:700;margin-bottom:10px;line-height:1.45;}
.zz-text p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0 0 16px;}
.zz-item.reverse .zz-media{order:2;}
@media (max-width:767.98px){
  .zz-item{grid-template-columns:1fr;}
  .zz-item.reverse .zz-media{order:0;}
  .zz-media{min-height:180px;}
  .zz-text{padding:22px 20px 24px;}
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--sh-1);overflow:hidden;position:relative;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item[open]{box-shadow:var(--sh-2);border-color:rgba(255,106,43,.22);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:19px 58px 19px 22px;
  font-size:16px;font-weight:650;color:var(--ink-900);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;right:18px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;
  background:rgba(255,106,43,.10);color:var(--brand-1);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;line-height:1;
  transition:all .24s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--grad);color:#fff;}
.faq-item[open] summary{color:var(--brand-1);}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;
  background:var(--grad);
}
.faq-answer{padding:0 22px 22px 22px;font-size:15px;color:var(--muted);line-height:1.85;}

/* ---------- CTA 带 ---------- */
.cta-band{
  border-radius:var(--r-lg);
  background:var(--grad);background-size:180% 100%;
  padding:48px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--sh-3);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-140px;width:300px;height:300px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,2rem);font-weight:800;line-height:1.3;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin:10px 0 0;position:relative;z-index:2;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;flex:0 0 auto;}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:var(--r-pill);
  background:#fff;color:var(--brand-2);font-weight:700;font-size:15px;border:none;
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(20,16,31,.5);color:var(--brand-2);}
@media (max-width:767.98px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 22px;}
}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:44px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 15px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);
  font-size:14.5px;font-weight:600;color:var(--ink-700);
  transition:all .2s ease;
}
.pager a:hover{border-color:var(--brand-1);color:var(--brand-1);}
.pager .current{background:var(--grad);border-color:transparent;color:#fff;box-shadow:var(--sh-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sec-gap);
  background:var(--ink-900);
  color:rgba(255,255,255,.66);
  padding:0 0 26px;
  font-size:14px;
}
.footer-sep{
  height:1px;width:120px;margin:0 auto;
  background:linear-gradient(90deg,rgba(255,106,43,0),#FF6A2B,rgba(122,92,255,0));
}
.site-footer .row{padding-top:52px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.45);}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:400px;margin:0;}
.footer-title{
  font-size:14px;font-weight:700;letter-spacing:.08em;color:#fff;
  margin-bottom:16px;
}
.footer-list,.footer-contact{display:flex;flex-direction:column;gap:11px;}
.footer-list a{color:rgba(255,255,255,.66);font-size:14px;}
.footer-list a:hover{color:var(--brand-1);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,.6);line-height:1.7;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:13px;}
.footer-bottom{
  margin-top:42px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.42);
}
@media (max-width:767.98px){
  .site-footer{margin-top:56px;}
  .site-footer .row{padding-top:36px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .rail-card:hover,.game-card:hover,.zz-item:hover{transform:none;}
}

/* roulang page: category4 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink-700);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--brand-1)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);letter-spacing:-.02em}
p{margin:0 0 1.05em}
ul{margin:0;padding:0;list-style:none}
.container-x{max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container-x{padding:0 24px}}
@media(min-width:1200px){.container-x{padding:0 32px;max-width:1360px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .28s ease,box-shadow .28s ease,border-color .28s ease}
.site-header.scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 12px 30px -22px rgba(20,16,31,.45)}
.topbar{height:32px;background:var(--ink-900);color:rgba(255,255,255,.72);font-size:13px;letter-spacing:.02em;overflow:hidden}
.topbar-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-tip{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(23,214,192,.18);flex:none}
.topbar-links{display:flex;gap:20px;flex:none}
.topbar-links a{color:rgba(255,255,255,.78);font-size:13px}
.topbar-links a:hover{color:#fff}
.site-header.scrolled .topbar{display:none}
.nav-inner{display:flex;align-items:center;gap:22px;height:70px;position:relative}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;box-shadow:var(--sh-2)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em}
.brand-sub{font-size:10px;letter-spacing:.18em;color:var(--muted);font-family:"Manrope",Inter,system-ui,sans-serif}
.nav-pills-x{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{padding:9px 16px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-700);white-space:nowrap}
.nav-link:hover{background:rgba(255,106,43,.08);color:var(--brand-1)}
.nav-link.active{background:rgba(255,106,43,.10);color:var(--brand-1);font-weight:700}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-700);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .22s ease}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-1);box-shadow:var(--sh-1)}
.btn-grad{display:inline-flex;align-items:center;justify-content:center;padding:13px 28px;border-radius:999px;border:none;background:var(--grad);background-size:180% 100%;background-position:0% 50%;color:#fff;font-weight:650;font-size:15px;cursor:pointer;transition:background-position .38s ease,filter .22s ease,box-shadow .22s ease;box-shadow:var(--sh-2)}
.btn-grad:hover{background-position:100% 50%;filter:brightness(1.06);color:#fff;box-shadow:var(--sh-3)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-700);font-weight:600;font-size:15px;cursor:pointer;transition:all .22s ease}
.btn-ghost:hover{border-color:var(--brand-1);color:var(--brand-1)}
.btn-text{display:inline-flex;align-items:center;gap:8px;color:var(--brand-1);font-weight:650;font-size:15px}
.btn-text i{font-size:12px;transition:transform .22s ease}
.btn-text:hover i{transform:translateX(4px)}
.burger{display:none}
a:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:2px}

/* ---------- hero ---------- */
.cat-hero{position:relative;overflow:hidden;background:var(--ink-900);min-height:320px;display:flex;align-items:center}
.cat-hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.32;filter:blur(2px) saturate(1.1)}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(118deg,rgba(255,106,43,.20) 0%,rgba(255,61,127,.16) 48%,rgba(122,92,255,.22) 100%),linear-gradient(180deg,rgba(20,16,31,.62),rgba(20,16,31,.86))}
.cat-hero .container-x{position:relative;z-index:2;padding-top:56px;padding-bottom:56px}
.hero-crumb{font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.62);margin-bottom:16px}
.hero-crumb a{color:rgba(255,255,255,.72)}
.hero-crumb a:hover{color:#fff}
.hero-crumb span{margin:0 8px;opacity:.6}
.cat-hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800;line-height:1.18;letter-spacing:-.02em;max-width:820px}
.hero-lead{margin-top:16px;max-width:680px;color:rgba(255,255,255,.78);font-size:17px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stat-badge{display:inline-flex;align-items:center;gap:10px;height:38px;padding:0 18px;border-radius:999px;background:rgba(23,214,192,.14);color:#8FF2E6;font-size:14px;border:1px solid rgba(23,214,192,.28)}
.stat-badge b{font-family:"Manrope",Inter,ui-sans-serif;font-variant-numeric:tabular-nums;font-size:18px;font-weight:800;color:#fff}
.stat-badge.grad{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:rgba(255,255,255,.86)}
.stat-badge.grad b{color:#fff}

/* ---------- filter bar ---------- */
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 20px;box-shadow:var(--sh-1);display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:-38px;position:relative;z-index:5}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 18px;border-radius:999px;font-size:14px;border:1px solid var(--line);background:#fff;color:var(--ink-700);cursor:pointer;transition:all .22s ease}
.chip:hover{border-color:var(--brand-1);color:var(--brand-1)}
.chip.active{background:rgba(255,106,43,.10);border-color:rgba(255,106,43,.32);color:var(--brand-1);font-weight:700}
.filter-right{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.sort-select{appearance:none;border:1px solid var(--line);border-radius:999px;padding:9px 38px 9px 18px;font-size:14px;color:var(--ink-700);background:#fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' fill='none' stroke='%236B6478' stroke-width='1.6' stroke-linecap='round'/></svg>") no-repeat right 16px center;cursor:pointer}
.sort-select:hover{border-color:var(--brand-1);color:var(--brand-1)}

/* ---------- sections ---------- */
.section{padding:72px 0}
@media(min-width:992px){.section{padding:96px 0}}
.section-tight{padding-top:56px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-title{position:relative;padding-left:16px;font-size:clamp(1.5rem,2.5vw,2.05rem);font-weight:700;line-height:1.3}
.sec-title::before{content:"";position:absolute;left:0;top:.28em;width:4px;height:22px;border-radius:4px;background:var(--grad)}
.sec-sub{margin-top:8px;color:var(--muted);font-size:15px;max-width:620px}

/* ---------- zigzag ---------- */
.zz-row{display:grid;grid-template-columns:1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);margin-bottom:24px;transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease}
.zz-row:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
@media(min-width:992px){
  .zz-row{grid-template-columns:1.05fr .95fr;gap:44px;padding:34px}
  .zz-row.reverse .zz-media{order:2}
  .zz-row.reverse .zz-body{order:1}
}
.zz-media{position:relative;border-radius:var(--r-md);overflow:hidden;background:linear-gradient(118deg,#FF6A2B,#7A5CFF)}
.zz-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.zz-row:hover .zz-media img{transform:scale(1.05)}
.zz-tag{position:absolute;left:16px;top:16px;padding:6px 14px;border-radius:999px;background:rgba(20,16,31,.62);backdrop-filter:blur(6px);color:#fff;font-size:12px;letter-spacing:.06em}
.zz-index{font-family:"Manrope",Inter,ui-sans-serif;font-variant-numeric:tabular-nums;font-size:14px;font-weight:800;color:var(--brand-1);letter-spacing:.12em;margin-bottom:10px}
.zz-body h3{font-size:clamp(1.25rem,2vw,1.6rem);font-weight:750;margin-bottom:14px}
.zz-body p{color:#4A4358;font-size:16px}
.zz-list{margin:18px 0 22px;display:grid;gap:10px}
.zz-list li{position:relative;padding-left:26px;font-size:15px;color:#3D364B}
.zz-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.zz-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

/* ---------- schedule ---------- */
.schedule-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.schedule-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#FCFBFE,#fff);flex-wrap:wrap}
.live-dot{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#0E8F81;background:rgba(23,214,192,.12);padding:6px 14px;border-radius:999px}
.live-dot i{font-size:8px}
.schedule-list li{display:grid;grid-template-columns:96px 1fr auto;gap:16px;align-items:center;padding:18px 26px;border-bottom:1px solid var(--line);transition:background .22s ease}
.schedule-list li:last-child{border-bottom:none}
.schedule-list li:hover{background:#FAF8FC}
.sch-time{font-family:"Manrope",Inter,ui-sans-serif;font-variant-numeric:tabular-nums;font-weight:800;color:var(--brand-1);font-size:15px}
.sch-name{font-weight:650;color:var(--ink-900);font-size:16px}
.sch-desc{font-size:13px;color:var(--muted);margin-top:2px}
.sch-state{font-size:13px;color:#0E8F81;background:rgba(23,214,192,.12);padding:5px 14px;border-radius:999px;white-space:nowrap}
.sch-state.soon{color:#B24A0B;background:rgba(255,106,43,.12)}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative;transition:box-shadow .22s ease,border-color .22s ease}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad);opacity:0;transition:opacity .22s ease}
.faq-item.open{box-shadow:var(--sh-1);border-color:rgba(255,106,43,.2)}
.faq-item.open::before{opacity:1}
.faq-q{width:100%;background:none;border:none;padding:20px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;font-size:16px;font-weight:650;color:var(--ink-900);cursor:pointer}
.faq-icon{width:26px;height:26px;flex:none;border-radius:50%;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--brand-1);font-size:12px;transition:transform .24s ease,background .24s ease}
.faq-item.open .faq-icon{background:var(--grad);color:#fff;border-color:transparent;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a-inner{padding:0 26px 22px;color:#4A4358;font-size:15px}

/* ---------- cta ---------- */
.cta-band{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--grad);background-size:180% 100%;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;box-shadow:var(--sh-3)}
.cta-band::after{content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.14)}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,2rem);position:relative;z-index:2}
.cta-band p{color:rgba(255,255,255,.88);margin:10px 0 0;max-width:560px;position:relative;z-index:2}
.btn-white{position:relative;z-index:2;display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:999px;background:#fff;color:var(--brand-2);font-weight:700;border:none;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 34px -18px rgba(20,16,31,.6);color:var(--brand-2)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}
.footer-sep{height:1px;width:120px;margin:0 auto 48px;background:linear-gradient(90deg,transparent,var(--brand-2),var(--brand-3),transparent)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:400px}
.footer-title{font-size:14px;letter-spacing:.08em;color:#fff;font-weight:700;margin-bottom:18px}
.footer-list li{margin-bottom:11px}
.footer-list a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-list a:hover{color:var(--brand-1)}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:12px;display:flex;gap:10px;align-items:flex-start}
.footer-contact i{color:var(--brand-1);margin-top:5px}
.footer-bottom{margin-top:44px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.45)}

/* ---------- responsive ---------- */
@media(max-width:991px){
  .topbar{display:none}
  .nav-inner{height:64px;gap:12px}
  .burger{display:inline-flex}
  .nav-pills-x{position:absolute;top:calc(100% + 10px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-2);padding:14px;flex-direction:column;align-items:stretch;gap:6px;display:none}
  .nav-link{padding:12px 16px;border-radius:14px}
  .site-header.nav-open .nav-pills-x{display:flex}
  .btn-grad.d-none.d-lg-inline-flex{display:none!important}
}
@media(max-width:767px){
  .cat-hero{min-height:240px}
  .section{padding:56px 0}
  .filter-bar{margin-top:-24px;padding:14px}
  .filter-right{margin-left:0;width:100%;justify-content:space-between}
  .schedule-list li{grid-template-columns:74px 1fr;row-gap:6px;padding:16px 20px}
  .sch-state{grid-column:2}
  .cta-band{padding:32px 24px}
  .faq-q{padding:18px 20px}
  .faq-a-inner{padding:0 20px 20px}
  .zz-row{padding:18px}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#FF3D7F;
  --brand-3:#7A5CFF;
  --accent:#17D6C0;
  --grad:linear-gradient(118deg,#FF6A2B 0%,#FF3D7F 48%,#7A5CFF 100%);
  --ink-900:#14101F;
  --ink-800:#1E1730;
  --ink-700:#2B2438;
  --muted:#6B6478;
  --bg:#F6F4F9;
  --surface:#FFFFFF;
  --line:rgba(20,16,31,.08);
  --sh-1:0 4px 16px -6px rgba(20,16,31,.10);
  --sh-2:0 18px 40px -18px rgba(122,92,255,.30);
  --sh-3:0 30px 70px -30px rgba(255,61,127,.38);
  --r-sm:12px;
  --r-md:20px;
  --r-lg:28px;
  --r-pill:999px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand-1);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid rgba(255,106,43,.55);
  outline-offset:2px;
  border-radius:6px;
}
.container-x{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){.container-x{padding-left:24px;padding-right:24px;}}
@media (min-width:1200px){.container-x{padding-left:32px;padding-right:32px;}}
@media (min-width:1440px){.container-x{max-width:1360px;}}

/* ============ header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:var(--sh-1);
}
.topbar{
  background:var(--ink-900);
  color:rgba(255,255,255,.7);
  font-size:13px;
  height:32px;
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:32px;
}
.topbar-tip{display:flex;align-items:center;gap:9px;letter-spacing:.02em;}
.topbar-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(23,214,192,.18);
  animation:dotPulse 2.2s ease-in-out infinite;
}
@keyframes dotPulse{
  0%,100%{box-shadow:0 0 0 4px rgba(23,214,192,.18);}
  50%{box-shadow:0 0 0 7px rgba(23,214,192,.06);}
}
.topbar-links a{color:rgba(255,255,255,.7);margin-left:20px;font-size:13px;}
.topbar-links a:hover{color:#fff;}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:74px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:42px;height:42px;flex:none;
  border-radius:14px;
  background:var(--grad);
  color:#fff;
  font-size:20px;
  font-weight:800;
  display:grid;place-items:center;
  box-shadow:var(--sh-2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em;}
.brand-sub{font-size:10px;font-weight:600;letter-spacing:.2em;color:#8b849a;}
.nav-pills-x{
  display:flex;
  align-items:center;
  gap:2px;
  padding:6px;
  border-radius:var(--r-pill);
  background:rgba(20,16,31,.04);
}
.nav-link{
  padding:9px 16px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  color:var(--ink-700);
  white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-link:hover{background:rgba(255,106,43,.08);color:var(--brand-1);}
.nav-link.active{background:rgba(255,106,43,.12);color:var(--brand-1);}
.nav-right{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:42px;height:42px;flex:none;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  display:grid;place-items:center;
  font-size:15px;
  cursor:pointer;
  transition:color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.icon-btn:hover{color:var(--brand-1);border-color:rgba(255,106,43,.4);box-shadow:var(--sh-1);}
.btn-grad{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 26px;
  border:none;
  border-radius:var(--r-pill);
  background:var(--grad);
  background-size:170% 100%;
  background-position:0% 50%;
  color:#fff;
  font-size:15px;
  font-weight:650;
  cursor:pointer;
  transition:background-position .38s ease,filter .22s ease,box-shadow .22s ease;
  box-shadow:0 12px 26px -14px rgba(255,61,127,.75);
}
.btn-grad:hover{background-position:100% 50%;filter:brightness(1.06);color:#fff;box-shadow:0 16px 32px -14px rgba(122,92,255,.7);}
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 26px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  font-size:15px;
  font-weight:650;
  cursor:pointer;
  transition:border-color .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-line:hover{border-color:var(--brand-1);color:var(--brand-1);box-shadow:var(--sh-1);}
.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:650;color:var(--brand-1);
}
.btn-text i{transition:transform .22s ease;font-size:12px;}
.btn-text:hover i{transform:translateX(4px);}
.burger{display:none;}

/* ============ drawer ============ */
.drawer-mask{
  position:fixed;inset:0;z-index:1190;
  background:rgba(20,16,31,.5);
  opacity:0;visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;z-index:1200;
  height:100%;
  width:min(86vw,360px);
  background:#fff;
  border-radius:24px 0 0 24px;
  padding:26px 22px 32px;
  overflow-y:auto;
  transform:translateX(105%);
  transition:transform .35s cubic-bezier(.2,.7,.3,1);
  box-shadow:var(--sh-3);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-title{font-size:16px;font-weight:800;color:var(--ink-900);}
.drawer-close{
  width:38px;height:38px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink-700);
  display:grid;place-items:center;cursor:pointer;
}
.drawer-search{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:14px;
  padding:11px 14px;background:#FBFAFD;margin-bottom:20px;
}
.drawer-search input{border:none;background:transparent;outline:none;flex:1;font-size:14.5px;color:var(--ink-700);}
.drawer-search i{color:var(--muted);font-size:14px;}
.drawer-list{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;}
.drawer-list a{
  padding:12px 16px;border-radius:14px;
  font-size:15.5px;font-weight:600;color:var(--ink-700);
  background:#FBFAFD;
}
.drawer-list a:hover,.drawer-list a.active{background:rgba(255,106,43,.1);color:var(--brand-1);}
.drawer .btn-grad{width:100%;}

/* ============ hero ============ */
.cat-hero{
  position:relative;
  min-height:320px;
  display:flex;
  align-items:flex-end;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  border-radius:0 0 32px 32px;
  overflow:hidden;
  color:#fff;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,31,.72) 0%,rgba(20,16,31,.42) 45%,rgba(20,16,31,.92) 100%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(255,106,43,.16) 0%,rgba(255,61,127,.13) 48%,rgba(122,92,255,.18) 100%);
}
.cat-hero .container-x{position:relative;z-index:2;padding-top:44px;padding-bottom:40px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.6;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(6px);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  margin-bottom:18px;
}
.hero-tag i{color:var(--accent);font-size:12px;}
.cat-hero h1{
  color:#fff;
  font-size:clamp(2.1rem,4.4vw,3.5rem);
  font-weight:800;
  line-height:1.16;
  letter-spacing:-.02em;
  margin-bottom:14px;
  max-width:820px;
}
.hero-sub{
  font-size:16.5px;
  color:rgba(255,255,255,.82);
  max-width:660px;
  margin-bottom:26px;
}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.stat-pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:9px 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
  font-size:13.5px;color:rgba(255,255,255,.82);
}
.stat-pill b{
  font-family:"Manrope","Inter",ui-sans-serif,system-ui;
  font-variant-numeric:tabular-nums;
  font-size:20px;font-weight:800;color:#fff;
  letter-spacing:-.01em;
}
.stat-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* ============ filter bar ============ */
.filter-wrap{margin-top:-26px;position:relative;z-index:5;}
.filter-bar{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.filter-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.chip{
  padding:8px 18px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--muted);
  background:#F3F1F7;
  border:1px solid transparent;
  transition:all .22s ease;
  cursor:pointer;
}
.chip:hover{color:var(--brand-1);background:rgba(255,106,43,.08);}
.chip.active{background:var(--grad);color:#fff;box-shadow:0 10px 22px -14px rgba(255,61,127,.8);}
.filter-sort{display:flex;align-items:center;gap:12px;}
.result-count{font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.select-wrap{position:relative;display:inline-flex;align-items:center;}
.select-wrap i{
  position:absolute;right:14px;font-size:11px;color:var(--muted);pointer-events:none;
}
.select-wrap select{
  appearance:none;-webkit-appearance:none;
  border:1px solid var(--line);border-radius:var(--r-pill);
  background:#fff;color:var(--ink-700);
  font-size:14px;font-weight:600;
  padding:9px 38px 9px 18px;
  cursor:pointer;
  transition:border-color .22s ease;
}
.select-wrap select:hover{border-color:rgba(255,106,43,.45);}

/* ============ sections ============ */
.section{padding:76px 0;}
.section.tight{padding:56px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.section-title{
  position:relative;
  padding-left:18px;
  font-size:clamp(1.5rem,2.5vw,2.1rem);
  font-weight:700;
  line-height:1.28;
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:2px;background:var(--grad);
}
.section-desc{
  padding-left:18px;
  margin-top:8px;
  font-size:15px;
  color:var(--muted);
  max-width:640px;
}

/* ============ rank list ============ */
.rank-list{display:flex;flex-direction:column;gap:20px;}
.rank-item{
  display:flex;
  align-items:center;
  gap:20px;
  padding:18px 22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease,border-color .24s ease;
}
.rank-item:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(122,92,255,.22);}
.rank-no{
  flex:none;
  min-width:78px;
  text-align:center;
  font-family:"Manrope","Inter",ui-sans-serif,system-ui;
  font-variant-numeric:tabular-nums;
  font-size:48px;
  font-weight:800;
  line-height:1;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  letter-spacing:-.03em;
}
.rank-thumb{
  flex:none;
  width:200px;
  aspect-ratio:16/9;
  border-radius:18px;
  overflow:hidden;
  background:var(--ink-800);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.rank-item:hover .rank-thumb img{transform:scale(1.06);}
.rank-body{flex:1;min-width:0;}
.rank-meta{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap;}
.tag-chip{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;
  background:rgba(255,61,127,.1);
  color:#D62B66;
}
.meta-time{font-size:12.5px;color:var(--muted);letter-spacing:.04em;font-variant-numeric:tabular-nums;}
.rank-title{
  font-size:18px;
  font-weight:650;
  line-height:1.45;
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rank-title a:hover{color:var(--brand-1);}
.rank-abs{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rank-go{
  flex:none;
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--muted);font-size:13px;
  transition:all .24s ease;
}
.rank-item:hover .rank-go{background:var(--grad);border-color:transparent;color:#fff;}

/* ============ pager ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:38px;flex-wrap:wrap;}
.page-btn{
  min-width:44px;height:44px;
  padding:0 18px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  font-size:14.5px;font-weight:600;color:var(--ink-700);
  transition:all .22s ease;
}
.page-btn:hover{border-color:var(--brand-1);color:var(--brand-1);}
.page-btn.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 12px 26px -16px rgba(255,61,127,.9);}

/* ============ login channels ============ */
.band{
  background:var(--ink-900);
  border-radius:var(--r-lg);
  padding:52px 40px;
  position:relative;
  overflow:hidden;
}
.band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  background:var(--grad);opacity:.22;filter:blur(70px);border-radius:50%;
}
.band .section-title{color:#fff;}
.band .section-desc{color:rgba(255,255,255,.68);}
.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;z-index:2;}
.band-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);
  padding:28px 24px;
  transition:transform .24s cubic-bezier(.2,.7,.3,1),background .24s ease,border-color .24s ease;
}
.band-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.1);border-color:rgba(255,106,43,.45);}
.band-icon{
  width:48px;height:48px;border-radius:16px;
  display:grid;place-items:center;
  background:var(--grad);
  color:#fff;font-size:19px;
  margin-bottom:18px;
  box-shadow:var(--sh-3);
}
.band-card h3{color:#fff;font-size:18px;font-weight:650;margin-bottom:10px;}
.band-card p{color:rgba(255,255,255,.68);font-size:14.5px;line-height:1.8;margin-bottom:16px;}
.band-tags{display:flex;flex-wrap:wrap;gap:8px;}
.band-tags span{
  font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(23,214,192,.14);color:#5FE6D6;font-weight:600;
}

/* ============ steps ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.step{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:30px 24px 26px;
  transition:transform .24s cubic-bezier(.2,.7,.3,1),box-shadow .24s ease;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.step-no{
  font-family:"Manrope","Inter",ui-sans-serif,system-ui;
  font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:800;letter-spacing:.14em;
  color:var(--brand-1);margin-bottom:14px;
}
.step h3{font-size:17.5px;font-weight:650;margin-bottom:10px;}
.step p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.step::after{
  content:"";position:absolute;left:0;bottom:0;height:3px;width:44px;
  border-radius:0 3px 3px 0;background:var(--grad);
  transition:width .3s ease;
}
.step:hover::after{width:100%;}

/* ============ checklist ============ */
.check-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;}
.check-media{
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-2);
  aspect-ratio:16/11;
  background:var(--ink-800);
}
.check-media img{width:100%;height:100%;object-fit:cover;}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:16px 20px;font-size:14.8px;color:var(--ink-700);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.check-list li:hover{border-color:rgba(255,106,43,.35);box-shadow:var(--sh-1);}
.check-list i{color:var(--accent);font-size:16px;margin-top:3px;}

/* ============ faq ============ */
.faq-list{max-width:920px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item:hover{border-color:rgba(122,92,255,.25);}
.faq-item[open]{box-shadow:var(--sh-1);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 24px 19px 26px;
  font-size:16.5px;font-weight:650;color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:0;
  border-radius:0 3px 3px 0;background:var(--grad);
  transition:width .25s ease;
}
.faq-item[open] summary::before{width:3px;}
.faq-item summary::after{
  content:"";flex:none;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line);
  background-image:linear-gradient(#6B6478,#6B6478),linear-gradient(#6B6478,#6B6478);
  background-size:11px 2px,2px 11px;
  background-position:center,center;
  background-repeat:no-repeat;
  transition:border-color .25s ease,background-size .25s ease;
}
.faq-item[open] summary::after{
  border-color:rgba(255,106,43,.55);
  background-size:11px 2px,0 0;
}
.faq-body{
  padding:0 26px 22px;
  font-size:15.5px;
  line-height:1.9;
  color:#5a5366;
}

/* ============ cta ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  padding:48px;
  background:var(--grad);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  box-shadow:var(--sh-3);
}
.cta-band::after{
  content:"";position:absolute;left:-80px;bottom:-140px;width:360px;height:360px;
  border-radius:50%;background:rgba(255,255,255,.14);
}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.9rem);font-weight:800;margin-bottom:10px;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15.5px;max-width:560px;position:relative;z-index:2;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);
  background:#fff;color:var(--ink-900);
  font-size:15px;font-weight:650;
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn-white:hover{color:var(--ink-900);transform:translateY(-2px);box-shadow:0 14px 30px -16px rgba(20,16,31,.6);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.6);
  color:#fff;font-size:15px;font-weight:650;
  transition:background .22s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;}

/* ============ footer ============ */
.site-footer{
  margin-top:76px;
  background:var(--ink-900);
  color:rgba(255,255,255,.66);
  padding:64px 0 26px;
}
.footer-sep{
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,106,43,.85),rgba(122,92,255,.85),transparent);
  margin-bottom:48px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.45);}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:400px;}
.footer-title{
  font-size:14px;font-weight:700;color:#fff;
  letter-spacing:.08em;margin-bottom:18px;
}
.footer-list li,.footer-contact li{margin-bottom:11px;font-size:14.5px;}
.footer-list a{color:rgba(255,255,255,.6);}
.footer-list a:hover{color:var(--brand-1);}
.footer-contact li{color:rgba(255,255,255,.6);display:flex;gap:10px;align-items:flex-start;line-height:1.7;}
.footer-contact i{color:var(--brand-1);margin-top:5px;font-size:13px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.45);letter-spacing:.03em;
}

/* ============ responsive ============ */
@media (max-width:1199.98px){
  .nav-pills-x{display:none;}
  .burger{display:grid;}
  .nav-cta{display:none;}
}
@media (max-width:991.98px){
  .topbar{display:none;}
  .cat-hero{min-height:280px;border-radius:0 0 24px 24px;}
  .section{padding:60px 0;}
  .band{padding:40px 26px;}
  .band-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .check-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 28px;}
}
@media (max-width:767.98px){
  .nav-inner{height:66px;}
  .brand-name{font-size:15.5px;}
  .cat-hero{min-height:260px;}
  .cat-hero .container-x{padding-top:32px;padding-bottom:30px;}
  .hero-sub{font-size:15.5px;}
  .rank-item{flex-direction:column;align-items:flex-start;gap:16px;}
  .rank-thumb{width:100%;}
  .rank-no{font-size:36px;min-width:auto;}
  .rank-go{display:none;}
  .btn-grad,.btn-line{padding:11px 22px;font-size:14.5px;}
  .footer-bottom{justify-content:flex-start;}
}
@media (max-width:575.98px){
  .container-x{padding-left:16px;padding-right:16px;}
  .stat-pill{padding:8px 14px;font-size:12.5px;}
  .stat-pill b{font-size:17px;}
  .filter-bar{padding:12px 14px;}
  .section{padding:48px 0;}
  .steps{grid-template-columns:1fr;}
  .cta-actions .btn-white,.cta-actions .btn-ghost{width:100%;justify-content:center;}
  .page-btn{padding:0 14px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}