/* roulang page: index */
:root{
  --aty-bg:#070C15;
  --aty-panel:#0D1421;
  --aty-raise:#141D2C;
  --aty-primary:#12D8B4;
  --aty-primary-deep:#0FB79A;
  --aty-accent:#FF6A2C;
  --aty-text:#F2F6FA;
  --aty-muted:#97A6B8;
  --aty-dim:#64748B;
  --aty-success:#2ED47A;
  --aty-warn:#FFB020;
  --aty-danger:#FF5470;
  --aty-border:rgba(255,255,255,.10);
  --aty-border-strong:rgba(255,255,255,.18);
  --aty-glass:rgba(255,255,255,.05);
  --aty-radius-lg:16px;
  --aty-radius:12px;
  --aty-radius-btn:10px;
  --aty-shadow:0 8px 24px rgba(0,0,0,.35);
  --aty-shadow-hover:0 16px 40px rgba(0,0,0,.45);
  --aty-gap:24px;
  --aty-mono:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--aty-text);
  background-color:var(--aty-bg);
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:24px 24px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--aty-primary);text-decoration:none;transition:color .18s ease-out;}
a:hover,a:focus{color:#5BEBD3;}
p{margin:0 0 1.2em;text-indent:0;text-align:left;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;letter-spacing:-.02em;color:var(--aty-text);font-weight:700;}
h1{font-size:44px;}
h2{font-size:30px;}
h3{font-size:22px;}
h4{font-size:18px;}
ul,ol{margin:0 0 1.2em;padding-left:1.3em;}
li{margin-bottom:.35em;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--aty-primary);outline-offset:2px;}
::selection{background:rgba(18,216,180,.3);color:#fff;}

/* ===== 骨架 ===== */
.grid-container.aty-container,
.aty-container{
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:20px;
  padding-right:20px;
  width:100%;
}
.aty-section{padding:88px 0;position:relative;}
.aty-section--tight{padding:64px 0;}
.aty-section--panel{background:rgba(13,20,33,.72);border-top:1px solid var(--aty-border);border-bottom:1px solid var(--aty-border);}
.aty-section__head{max-width:760px;margin-bottom:40px;}
.aty-section__head--center{margin-left:auto;margin-right:auto;text-align:center;}
.aty-section__head--center p{margin-left:auto;margin-right:auto;}
.aty-section__label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--aty-primary);font-weight:600;margin-bottom:14px;
}
.aty-section__label::before{content:"";width:22px;height:2px;background:var(--aty-primary);border-radius:2px;}
.aty-section__head p{color:var(--aty-muted);font-size:16px;margin-bottom:0;}
.aty-section__head h2{margin-bottom:14px;}

/* ===== 按钮 ===== */
.aty-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--aty-radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  text-decoration:none;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,color .18s ease-out;
}
.aty-btn svg{width:17px;height:17px;flex:none;}
.aty-btn--primary{background:linear-gradient(120deg,var(--aty-primary),var(--aty-primary-deep));color:#04211B;box-shadow:var(--aty-shadow);}
.aty-btn--primary:hover,.aty-btn--primary:focus{color:#04211B;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(18,216,180,.35),0 12px 28px rgba(18,216,180,.28);}
.aty-btn--ghost{background:transparent;border-color:rgba(18,216,180,.55);color:var(--aty-primary);}
.aty-btn--ghost:hover,.aty-btn--ghost:focus{background:rgba(18,216,180,.10);color:var(--aty-primary);transform:translateY(-2px);}
.aty-btn--accent{background:linear-gradient(120deg,#FF7A42,#F0511A);color:#1B0A03;box-shadow:var(--aty-shadow);}
.aty-btn--accent:hover,.aty-btn--accent:focus{color:#1B0A03;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,44,.35),0 12px 28px rgba(255,106,44,.26);}
.aty-btn--sm{height:38px;padding:0 16px;font-size:14px;}
.aty-btn--block{width:100%;}
.aty-btn:active{transform:translateY(0);box-shadow:var(--aty-shadow);}
.aty-textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--aty-primary);}
.aty-textlink svg{width:15px;height:15px;transition:transform .18s ease-out;}
.aty-textlink:hover svg{transform:translateX(4px);}

/* ===== 徽章 / 标签 ===== */
.aty-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 12px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.6;
  background:rgba(18,216,180,.12);color:var(--aty-primary);
  border:1px solid rgba(18,216,180,.25);
}
.aty-badge--accent{background:rgba(255,106,44,.13);color:#FF9159;border-color:rgba(255,106,44,.28);}
.aty-badge--muted{background:rgba(255,255,255,.06);color:var(--aty-muted);border-color:rgba(255,255,255,.12);}
.aty-badge--success{background:rgba(46,212,122,.13);color:var(--aty-success);border-color:rgba(46,212,122,.28);}

/* ===== 顶部导航 ===== */
.aty-header{
  position:sticky;top:0;z-index:80;
  background:rgba(7,12,21,.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--aty-border);
  transition:background-color .2s ease-out,box-shadow .2s ease-out;
}
.aty-header.is-compact{background:rgba(7,12,21,.96);box-shadow:0 10px 30px rgba(0,0,0,.45);}
.aty-topbar{display:flex;align-items:center;gap:20px;height:62px;transition:height .2s ease-out;}
.aty-header.is-compact .aty-topbar{height:52px;}
.aty-brand{display:flex;align-items:center;gap:10px;flex:none;}
.aty-brand__mark{width:34px;height:34px;flex:none;}
.aty-brand__text{display:flex;flex-direction:column;line-height:1.15;}
.aty-brand__name{font-size:16px;font-weight:700;color:var(--aty-text);letter-spacing:-.01em;}
.aty-brand__sub{font-size:10px;color:var(--aty-dim);letter-spacing:.14em;text-transform:uppercase;}
.aty-brand:hover .aty-brand__name{color:var(--aty-primary);}
.aty-search{position:relative;flex:1 1 auto;max-width:360px;margin-left:8px;}
.aty-search input{
  width:100%;height:38px;padding:0 44px 0 14px;
  border-radius:var(--aty-radius-btn);
  background:rgba(255,255,255,.05);
  border:1px solid var(--aty-border);
  color:var(--aty-text);
  transition:border-color .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out;
}
.aty-search input::placeholder{color:var(--aty-dim);}
.aty-search input:focus{outline:none;border-color:rgba(18,216,180,.6);background:rgba(18,216,180,.06);box-shadow:0 0 0 3px rgba(18,216,180,.12);}
.aty-search button{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border:0;background:transparent;color:var(--aty-muted);
  display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.aty-search button:hover{color:var(--aty-primary);background:rgba(18,216,180,.12);}
.aty-search svg{width:16px;height:16px;}
.aty-topbar__actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;}
.aty-burger{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--aty-border);background:rgba(255,255,255,.04);
  color:var(--aty-text);align-items:center;justify-content:center;cursor:pointer;
}
.aty-burger svg{width:20px;height:20px;}
.aty-navbar{border-top:1px solid rgba(255,255,255,.06);}
.aty-navbar__inner{display:flex;align-items:center;gap:24px;height:46px;}
.aty-channels{display:flex;align-items:center;gap:26px;flex:none;}
.aty-channel{
  position:relative;display:inline-flex;align-items:center;height:46px;
  font-size:15px;font-weight:500;color:var(--aty-muted);
  transition:color .18s ease-out;
}
.aty-channel::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  border-radius:2px;background:transparent;transition:background-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-channel:hover{color:var(--aty-text);}
.aty-channel.is-active{color:var(--aty-primary);font-weight:600;}
.aty-channel.is-active::after{background:var(--aty-primary);box-shadow:0 0 10px rgba(18,216,180,.65);}
.aty-hotwords{display:flex;align-items:center;gap:10px;margin-left:auto;overflow:hidden;}
.aty-hotwords__label{font-size:12px;color:var(--aty-dim);letter-spacing:.1em;flex:none;}
.aty-hotwords a{
  font-size:12.5px;color:var(--aty-muted);
  padding:3px 10px;border-radius:999px;
  border:1px solid var(--aty-border);background:rgba(255,255,255,.03);
  transition:color .18s ease-out,border-color .18s ease-out,background-color .18s ease-out;
  white-space:nowrap;
}
.aty-hotwords a:hover{color:var(--aty-primary);border-color:rgba(18,216,180,.4);background:rgba(18,216,180,.08);}
.aty-drawer{
  display:none;position:fixed;inset:0 0 0 auto;width:min(86vw,340px);z-index:100;
  background:#0A1019;border-left:1px solid var(--aty-border);
  transform:translateX(102%);transition:transform .26s ease-out;
  padding:22px 20px 40px;overflow-y:auto;
}
.aty-drawer.is-open{transform:translateX(0);}
.aty-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.aty-drawer__close{width:40px;height:40px;border-radius:10px;border:1px solid var(--aty-border);background:rgba(255,255,255,.04);color:var(--aty-text);cursor:pointer;display:flex;align-items:center;justify-content:center;}
.aty-drawer__group{margin-bottom:24px;}
.aty-drawer__title{font-size:12px;letter-spacing:.12em;color:var(--aty-dim);margin-bottom:10px;}
.aty-drawer__links{display:flex;flex-direction:column;gap:2px;}
.aty-drawer__links a{
  display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:10px;
  color:var(--aty-muted);font-size:15px;
}
.aty-drawer__links a:hover,.aty-drawer__links a.is-active{background:rgba(18,216,180,.1);color:var(--aty-primary);}
.aty-drawer__tags{display:flex;flex-wrap:wrap;gap:8px;}
.aty-drawer__tags a{font-size:12.5px;color:var(--aty-muted);border:1px solid var(--aty-border);border-radius:999px;padding:5px 12px;}
.aty-backdrop{
  display:none;position:fixed;inset:0;background:rgba(3,6,12,.66);z-index:99;opacity:0;
  transition:opacity .26s ease-out;
}
.aty-backdrop.is-open{opacity:1;}

/* ===== 首屏 ===== */
.aty-hero{
  position:relative;padding:72px 0 56px;overflow:hidden;
  border-bottom:1px solid var(--aty-border);
}
.aty-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 380px at 12% 0%,rgba(18,216,180,.16),transparent 68%),
    radial-gradient(620px 360px at 92% 16%,rgba(255,106,44,.13),transparent 66%);
  pointer-events:none;
}
.aty-hero__inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.aty-hero__badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
.aty-hero h1{font-size:44px;margin-bottom:18px;}
.aty-hero h1 span{color:var(--aty-primary);}
.aty-hero__sub{font-size:17px;color:var(--aty-muted);max-width:560px;margin-bottom:28px;}
.aty-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.aty-hero__points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px;}
.aty-hero__points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--aty-muted);margin:0;}
.aty-hero__points svg{width:16px;height:16px;color:var(--aty-primary);flex:none;}
.aty-visual{
  position:relative;border-radius:var(--aty-radius-lg);overflow:hidden;
  border:1px solid var(--aty-border-strong);
  box-shadow:var(--aty-shadow-hover);
  min-height:400px;
  display:flex;flex-direction:column;justify-content:flex-end;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.aty-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,12,21,.30) 0%,rgba(7,12,21,.72) 52%,rgba(7,12,21,.96) 100%);
}
.aty-visual__glass{
  position:relative;z-index:2;margin:16px;
  padding:18px;border-radius:var(--aty-radius);
  background:rgba(255,255,255,.05);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.10);
}
.aty-visual__title{font-size:16px;font-weight:700;margin-bottom:4px;}
.aty-visual__meta{font-size:13px;color:var(--aty-muted);margin-bottom:14px;}
.aty-visual__cd{display:flex;align-items:flex-end;gap:6px;}
.aty-visual__cd .unit{text-align:center;flex:1;}
.aty-visual__cd .unit strong{
  display:block;font-family:var(--aty-mono);font-size:24px;font-weight:700;
  color:var(--aty-accent);letter-spacing:-.02em;
}
.aty-visual__cd .unit span{font-size:11px;color:var(--aty-dim);}
.aty-visual__cd .sep{color:rgba(255,255,255,.25);font-family:var(--aty-mono);padding-bottom:18px;}

/* ===== 倒计时条 ===== */
.aty-countdown-bar{
  position:relative;
  padding:36px 0;
  border-bottom:1px solid var(--aty-border);
  background:rgba(13,20,33,.6);
}
.aty-countdown-bar__inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;}
.aty-countdown-bar__copy{flex:1 1 260px;}
.aty-countdown-bar__copy strong{display:block;font-size:18px;margin-bottom:4px;}
.aty-countdown-bar__copy span{font-size:14px;color:var(--aty-muted);}
.aty-countdown{display:flex;align-items:center;gap:12px;flex:none;}
.aty-countdown .block{
  min-width:88px;padding:12px 8px;text-align:center;
  border-radius:var(--aty-radius);
  background:var(--aty-glass);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.10);
}
.aty-countdown .block strong{
  display:block;font-family:var(--aty-mono);font-size:36px;line-height:1.1;font-weight:700;
  color:var(--aty-accent);letter-spacing:-.03em;
  text-shadow:0 0 16px rgba(255,106,44,.35);
}
.aty-countdown .block span{display:block;font-size:12px;color:var(--aty-muted);margin-top:2px;}
.aty-countdown .colon{font-family:var(--aty-mono);font-size:26px;color:rgba(255,255,255,.22);}

/* ===== 编号轨道卖点 ===== */
.aty-track{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--aty-border);}
.aty-track__item{
  padding:32px 26px 8px;position:relative;
  border-right:1px solid var(--aty-border);
  transition:background-color .18s ease-out;
}
.aty-track__item:last-child{border-right:0;}
.aty-track__item:hover{background:rgba(18,216,180,.04);}
.aty-track__num{
  font-family:var(--aty-mono);font-size:30px;font-weight:700;
  color:rgba(18,216,180,.34);line-height:1;margin-bottom:16px;display:block;
}
.aty-track__item h3{font-size:19px;margin-bottom:10px;}
.aty-track__item p{font-size:15px;color:var(--aty-muted);margin-bottom:0;}

/* ===== 亮点图墙 ===== */
.aty-wall{columns:3;column-gap:18px;}
.aty-wall__item{
  position:relative;display:block;width:100%;margin:0 0 18px;
  break-inside:avoid;-webkit-column-break-inside:avoid;
  border-radius:var(--aty-radius-lg);overflow:hidden;
  border:1px solid var(--aty-border);background:var(--aty-panel);
  box-shadow:var(--aty-shadow);
  transition:border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.aty-wall__item:hover{transform:translateY(-4px);border-color:rgba(18,216,180,.45);box-shadow:var(--aty-shadow-hover);}
.aty-wall__item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.aty-wall__item:hover img{transform:scale(1.04);}
.aty-wall__h1{height:300px;}
.aty-wall__h2{height:210px;}
.aty-wall__h3{height:260px;}
.aty-wall__h4{height:186px;}
.aty-wall__item{height:auto;}
.aty-wall__item img{height:100%;}
.aty-wall__mask{
  position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;
  background:linear-gradient(180deg,rgba(7,12,21,0),rgba(7,12,21,.92));
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  transform:translateY(6px);opacity:.94;transition:transform .2s ease-out,opacity .2s ease-out;
}
.aty-wall__item:hover .aty-wall__mask{transform:translateY(0);opacity:1;}
.aty-wall__mask b{font-size:15px;font-weight:600;color:#fff;}
.aty-wall__mask svg{width:16px;height:16px;color:var(--aty-primary);flex:none;}

/* ===== 数据条 ===== */
.aty-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.aty-stat{
  padding:26px 22px;border-radius:var(--aty-radius);
  background:var(--aty-panel);border:1px solid var(--aty-border);
  box-shadow:var(--aty-shadow);
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.aty-stat:hover{border-color:rgba(18,216,180,.35);transform:translateY(-3px);}
.aty-stat strong{
  display:block;font-family:var(--aty-mono);font-size:32px;font-weight:700;
  color:var(--aty-primary);line-height:1.1;margin-bottom:8px;
}
.aty-stat span.aty-stat__label{display:block;font-size:15px;font-weight:600;margin-bottom:4px;}
.aty-stat span.aty-stat__desc{display:block;font-size:13.5px;color:var(--aty-muted);}

/* ===== CTA + 表单 ===== */
.aty-cta{
  position:relative;overflow:hidden;
  border-radius:0;
  background:
    linear-gradient(120deg,rgba(18,216,180,.10),rgba(255,106,44,.08)),
    var(--aty-panel);
  border-top:1px solid var(--aty-border);
  border-bottom:1px solid var(--aty-border);
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
}
.aty-cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:64px 0;}
.aty-cta h2{margin-bottom:14px;}
.aty-cta p{color:var(--aty-muted);margin-bottom:22px;}
.aty-cta__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.aty-cta__list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--aty-muted);margin:0;}
.aty-cta__list svg{width:16px;height:16px;color:var(--aty-primary);flex:none;margin-top:5px;}
.aty-form{
  padding:26px;border-radius:var(--aty-radius-lg);
  background:var(--aty-glass);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:var(--aty-shadow);
}
.aty-form__row{margin-bottom:16px;}
.aty-form__row--split{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.aty-form label{display:block;font-size:13px;color:var(--aty-muted);margin-bottom:7px;}
.aty-form input[type="text"],
.aty-form input[type="tel"],
.aty-form input[type="password"]{
  width:100%;height:46px;padding:0 14px;
  border-radius:var(--aty-radius-btn);
  background:rgba(7,12,21,.65);
  border:1px solid var(--aty-border);
  color:var(--aty-text);
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-form input::placeholder{color:var(--aty-dim);}
.aty-form input:focus{outline:none;border-color:rgba(18,216,180,.6);box-shadow:0 0 0 3px rgba(18,216,180,.12);}
.aty-form__check{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px;}
.aty-form__check input{width:16px;height:16px;margin-top:5px;accent-color:var(--aty-primary);flex:none;}
.aty-form__check span{font-size:12.5px;color:var(--aty-dim);line-height:1.7;}
.aty-form__err{display:none;font-size:12.5px;color:var(--aty-danger);margin-top:6px;}
.aty-form__err.is-on{display:block;}
.aty-form__ok{display:none;margin-top:14px;font-size:13.5px;color:var(--aty-success);}
.aty-form__ok.is-on{display:block;}

/* ===== FAQ ===== */
.aty-faq{border-top:1px solid var(--aty-border);}
.aty-faq__item{border-bottom:1px solid rgba(255,255,255,.08);}
.aty-faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;background:transparent;border:0;cursor:pointer;text-align:left;
  color:var(--aty-text);font-size:17px;font-weight:600;line-height:1.6;
  transition:color .18s ease-out;
}
.aty-faq__q:hover{color:var(--aty-primary);}
.aty-faq__icon{
  position:relative;width:22px;height:22px;flex:none;border-radius:50%;
  border:1px solid var(--aty-border-strong);
  transition:border-color .18s ease-out,background-color .18s ease-out;
}
.aty-faq__icon::before,.aty-faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--aty-primary);
  transform:translate(-50%,-50%);transition:transform .2s ease-out,opacity .2s ease-out;
}
.aty-faq__icon::before{width:10px;height:1.6px;}
.aty-faq__icon::after{width:1.6px;height:10px;}
.aty-faq__item.is-open .aty-faq__icon{background:rgba(18,216,180,.14);border-color:rgba(18,216,180,.5);}
.aty-faq__item.is-open .aty-faq__icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.aty-faq__a{max-height:0;overflow:hidden;transition:max-height .28s ease-out;}
.aty-faq__inner{padding:0 4px 24px;font-size:15px;color:var(--aty-muted);max-width:900px;}
.aty-faq__inner p:last-child{margin-bottom:0;}

/* ===== 最新信息列表 ===== */
.aty-latest__grid{row-gap:20px;}
.aty-news-card{
  height:100%;display:flex;flex-direction:column;
  padding:24px;border-radius:var(--aty-radius-lg);
  background:var(--aty-panel);border:1px solid var(--aty-border);
  box-shadow:var(--aty-shadow);
  transition:border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.aty-news-card:hover{border-color:rgba(18,216,180,.45);transform:translateY(-4px);box-shadow:var(--aty-shadow-hover);}
.aty-news-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.aty-news-card__time{font-size:12.5px;color:var(--aty-dim);font-family:var(--aty-mono);}
.aty-news-card h3{font-size:18px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.aty-news-card h3 a{color:var(--aty-text);}
.aty-news-card h3 a:hover{color:var(--aty-primary);}
.aty-news-card p{
  font-size:14.5px;color:var(--aty-muted);margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.aty-news-card__foot{margin-top:auto;}
.aty-empty{
  padding:56px 24px;text-align:center;border-radius:var(--aty-radius-lg);
  background:var(--aty-panel);border:1px dashed var(--aty-border-strong);
}
.aty-empty svg{width:34px;height:34px;color:var(--aty-dim);margin:0 auto 14px;}
.aty-empty p{color:var(--aty-muted);font-size:15px;margin-bottom:18px;}

/* ===== 页脚 ===== */
.aty-footer{background:#05090F;border-top:1px solid var(--aty-border);padding:64px 0 0;margin-top:0;}
.aty-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.aty-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.aty-footer__brand .aty-brand__name{font-size:16px;}
.aty-footer p{font-size:13.5px;color:var(--aty-muted);line-height:1.9;}
.aty-footer h4{font-size:14px;color:var(--aty-text);margin-bottom:16px;letter-spacing:.02em;}
.aty-footer__links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
.aty-footer__links a{font-size:13.5px;color:var(--aty-muted);}
.aty-footer__links a:hover{color:var(--aty-primary);}
.aty-footer__meta{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--aty-muted);}
.aty-footer__bottom{
  border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.aty-footer__bottom span{font-size:13px;color:var(--aty-dim);}
.aty-footer__bottom a{font-size:13px;color:var(--aty-muted);}
.aty-footer__bottom a:hover{color:var(--aty-primary);}

/* ===== 响应式 ===== */
@media screen and (max-width:1024px){
  h1,.aty-hero h1{font-size:36px;}
  h2{font-size:26px;}
  .aty-section{padding:64px 0;}
  .aty-hero{padding:56px 0 44px;}
  .aty-hero__inner{grid-template-columns:1fr;gap:38px;}
  .aty-visual{min-height:320px;}
  .aty-track{grid-template-columns:repeat(2,1fr);}
  .aty-track__item:nth-child(2){border-right:0;}
  .aty-track__item:nth-child(1),.aty-track__item:nth-child(2){border-bottom:1px solid var(--aty-border);}
  .aty-wall{columns:2;}
  .aty-stats{grid-template-columns:repeat(2,1fr);}
  .aty-cta__grid{grid-template-columns:1fr;gap:32px;padding:48px 0;}
  .aty-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .aty-navbar{display:none;}
  .aty-search{max-width:none;}
  .aty-hotwords{display:none;}
}
@media screen and (max-width:768px){
  body{font-size:15.5px;}
  h1,.aty-hero h1{font-size:30px;}
  h2{font-size:23px;}
  h3{font-size:19px;}
  .aty-topbar{height:58px;gap:12px;}
  .aty-search{display:none;}
  .aty-burger{display:flex;}
  .aty-topbar__actions .aty-btn--ghost{display:none;}
  .aty-drawer{display:block;}
  .aty-backdrop{display:block;pointer-events:none;}
  .aty-backdrop.is-open{pointer-events:auto;}
  .aty-countdown-bar__inner{gap:22px;}
  .aty-countdown{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;}
  .aty-countdown .colon{display:none;}
  .aty-countdown .block{min-width:0;}
  .aty-countdown .block strong{font-size:30px;}
  .aty-wall{columns:1;}
  .aty-stats{grid-template-columns:1fr;}
  .aty-form__row--split{grid-template-columns:1fr;}
  .aty-footer__grid{grid-template-columns:1fr;gap:28px;}
  .aty-footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:520px){
  .aty-section{padding:48px 0;}
  .aty-hero__actions .aty-btn{width:100%;}
  .aty-hero__points{gap:8px 18px;}
  .aty-track{grid-template-columns:1fr;}
  .aty-track__item{border-right:0;border-bottom:1px solid var(--aty-border);padding:24px 0 20px;}
  .aty-track__item:last-child{border-bottom:0;}
  .aty-visual{min-height:270px;}
  .aty-visual__cd .unit strong{font-size:20px;}
  .aty-form{padding:20px;}
  .aty-news-card{padding:20px;}
}

/* roulang page: article */
:root{
  --aty-bg:#070C15;
  --aty-panel:#0D1421;
  --aty-raise:#141D2C;
  --aty-line:rgba(255,255,255,.08);
  --aty-line-strong:rgba(255,255,255,.14);
  --aty-cyan:#12D8B4;
  --aty-orange:#FF6A2C;
  --aty-text:#F2F6FA;
  --aty-text-2:#97A6B8;
  --aty-text-3:#64748B;
  --aty-ok:#2ED47A;
  --aty-warn:#FFB020;
  --aty-err:#FF5470;
  --aty-r-lg:16px;
  --aty-r-md:12px;
  --aty-r-sm:10px;
  --aty-sh:0 8px 24px rgba(0,0,0,.35);
  --aty-sh-h:0 16px 40px rgba(0,0,0,.45);
  --aty-glass:rgba(255,255,255,.05);
  --aty-container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;background:var(--aty-bg);color:var(--aty-text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--aty-cyan);text-decoration:none;transition:color .18s ease-out,opacity .18s ease-out;}
a:hover{color:#4BE9CB;}
h1,h2,h3,h4,h5{margin:0 0 .6em;font-weight:700;line-height:1.25;letter-spacing:-.02em;color:var(--aty-text);}
p{margin:0 0 1.2em;}
ul,ol{margin:0 0 1.2em;padding-left:1.25em;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--aty-cyan);outline-offset:2px;}
.aty-container{max-width:var(--aty-container);margin:0 auto;padding:0 20px;width:100%;}
.grid-container.aty-container{max-width:var(--aty-container);}
.aty-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- 按钮 ---------- */
.aty-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--aty-r-sm);
  font-size:15px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  border:1px solid transparent;background:transparent;color:var(--aty-text);
  transition:transform .16s ease-out,box-shadow .16s ease-out,background .16s ease-out,border-color .16s ease-out,color .16s ease-out;
  text-align:center;line-height:1;
}
.aty-btn--primary{background:linear-gradient(135deg,#12D8B4,#0FB79A);color:#05201B;border-color:transparent;}
.aty-btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(18,216,180,.5),0 10px 24px rgba(18,216,180,.24);color:#05201B;}
.aty-btn--primary:active{transform:translateY(0);}
.aty-btn--ghost{border-color:rgba(18,216,180,.55);color:var(--aty-cyan);background:rgba(18,216,180,.05);}
.aty-btn--ghost:hover{border-color:var(--aty-cyan);color:#8DF6E2;background:rgba(18,216,180,.12);transform:translateY(-2px);}
.aty-btn--ghost:active{transform:translateY(0);}
.aty-btn--orange{background:rgba(255,106,44,.12);border-color:rgba(255,106,44,.5);color:#FF9B6B;}
.aty-btn--orange:hover{border-color:var(--aty-orange);color:#FFC0A0;transform:translateY(-2px);}
.aty-btn--sm{min-height:38px;padding:0 14px;font-size:14px;}

/* ---------- 徽章 / 标签 ---------- */
.aty-badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;letter-spacing:.02em;
  background:rgba(18,216,180,.12);color:#6FE9D2;border:1px solid rgba(18,216,180,.28);
}
.aty-badge--orange{background:rgba(255,106,44,.12);color:#FFA478;border-color:rgba(255,106,44,.3);}
.aty-badge--muted{background:rgba(255,255,255,.06);color:var(--aty-text-2);border-color:var(--aty-line);}

/* ---------- 顶部导航 ---------- */
.aty-header{position:sticky;top:0;z-index:60;background:rgba(7,12,21,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--aty-line);transition:padding .2s ease-out;}
.aty-topbar{display:flex;align-items:center;gap:20px;padding:14px 0;transition:padding .2s ease-out;}
.aty-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--aty-text);}
.aty-brand:hover{color:var(--aty-text);}
.aty-brand__mark{width:36px;height:36px;flex:0 0 36px;}
.aty-brand__text{display:flex;flex-direction:column;line-height:1.15;}
.aty-brand__name{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--aty-text);}
.aty-brand__sub{font-size:10px;letter-spacing:.16em;color:var(--aty-text-3);}
.aty-search{display:flex;align-items:center;gap:0;flex:1 1 auto;max-width:420px;background:var(--aty-glass);border:1px solid var(--aty-line);border-radius:var(--aty-r-sm);padding:0 4px 0 12px;height:40px;}
.aty-search input{flex:1 1 auto;background:transparent;border:0;color:var(--aty-text);font-size:14px;height:38px;outline:none;min-width:0;}
.aty-search input::placeholder{color:var(--aty-text-3);}
.aty-search button{width:34px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;color:var(--aty-text-2);cursor:pointer;border-radius:8px;}
.aty-search button svg{width:17px;height:17px;}
.aty-search button:hover{color:var(--aty-cyan);}
.aty-search:focus-within{border-color:rgba(18,216,180,.5);box-shadow:0 0 0 3px rgba(18,216,180,.10);}
.aty-topbar__actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.aty-burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;background:var(--aty-glass);border:1px solid var(--aty-line);border-radius:var(--aty-r-sm);color:var(--aty-text);cursor:pointer;}
.aty-burger svg{width:20px;height:20px;}

.aty-navbar{border-top:1px solid var(--aty-line);}
.aty-navbar__inner{display:flex;align-items:center;gap:18px;min-height:46px;padding:2px 0;overflow-x:auto;scrollbar-width:none;}
.aty-navbar__inner::-webkit-scrollbar{display:none;}
.aty-channels{display:flex;align-items:center;gap:4px;flex:0 0 auto;}
.aty-channel{position:relative;display:inline-flex;align-items:center;height:42px;padding:0 14px;font-size:15px;font-weight:600;color:var(--aty-text-2);white-space:nowrap;}
.aty-channel:hover{color:var(--aty-text);}
.aty-channel.is-active{color:var(--aty-cyan);}
.aty-channel.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--aty-cyan);box-shadow:0 0 8px rgba(18,216,180,.7);}
.aty-hotwords{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;padding-left:18px;border-left:1px solid var(--aty-line);}
.aty-hotwords__label{font-size:12px;color:var(--aty-text-3);letter-spacing:.08em;}
.aty-hotwords a{font-size:13px;color:var(--aty-text-2);padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--aty-line);white-space:nowrap;}
.aty-hotwords a:hover{color:var(--aty-cyan);border-color:rgba(18,216,180,.4);}
.aty-header.is-compact .aty-topbar{padding:8px 0;}
.aty-header.is-compact .aty-brand__mark{width:30px;height:30px;flex:0 0 30px;}
.aty-header.is-compact .aty-brand__name{font-size:15px;}
.aty-header.is-compact .aty-brand__sub{display:none;}

/* 移动抽屉 */
.aty-drawer{position:fixed;top:0;right:-320px;width:300px;max-width:86vw;height:100%;z-index:90;background:#0A1120;border-left:1px solid var(--aty-line);padding:22px;transition:right .24s ease-out;overflow-y:auto;}
.aty-drawer.is-open{right:0;}
.aty-drawer h4{font-size:13px;letter-spacing:.1em;color:var(--aty-text-3);text-transform:uppercase;margin:22px 0 10px;}
.aty-drawer a{display:flex;align-items:center;min-height:44px;color:var(--aty-text-2);font-size:15px;border-bottom:1px solid var(--aty-line);}
.aty-drawer a:hover{color:var(--aty-cyan);}
.aty-drawer__close{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:var(--aty-glass);border:1px solid var(--aty-line);border-radius:var(--aty-r-sm);color:var(--aty-text);cursor:pointer;}
.aty-mask{position:fixed;inset:0;background:rgba(3,6,12,.6);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s ease-out;}
.aty-mask.is-open{opacity:1;pointer-events:auto;}

/* ---------- 面包屑 ---------- */
.aty-crumb{padding:22px 0 0;font-size:13px;color:var(--aty-text-2);}
.aty-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0;}
.aty-crumb li+li::before{content:"/";margin-right:8px;color:var(--aty-text-3);}
.aty-crumb a{color:var(--aty-text-2);}
.aty-crumb a:hover{color:var(--aty-cyan);}
.aty-crumb .is-current{color:var(--aty-cyan);}

/* ---------- 文章头部 ---------- */
.aty-article-head{padding:26px 0 30px;border-bottom:1px solid var(--aty-line);}
.aty-article-head__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:13px;color:var(--aty-text-2);margin-bottom:16px;}
.aty-article-head h1{font-size:38px;max-width:900px;margin-bottom:16px;}
.aty-article-head__lead{max-width:820px;color:var(--aty-text-2);font-size:16.5px;margin:0;}
.aty-article-head__stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.aty-stat-chip{display:inline-flex;flex-direction:column;gap:2px;padding:10px 16px;border-radius:var(--aty-r-md);background:var(--aty-glass);border:1px solid var(--aty-line);min-width:110px;}
.aty-stat-chip b{font-family:ui-monospace,"DIN Alternate",Menlo,monospace;font-size:18px;color:var(--aty-cyan);letter-spacing:.02em;}
.aty-stat-chip span{font-size:12px;color:var(--aty-text-3);}

/* ---------- 主体布局 ---------- */
.aty-main{display:block;padding:44px 0 88px;}
.aty-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
.aty-article-body{max-width:800px;min-width:0;}

/* ---------- 正文排版 ---------- */
.aty-prose{font-size:17px;line-height:1.85;color:#DDE5EF;}
.aty-prose h2{font-size:26px;margin:2em 0 .7em;padding-left:14px;border-left:3px solid var(--aty-cyan);}
.aty-prose h3{font-size:21px;margin:1.7em 0 .6em;color:#E9F1F9;}
.aty-prose h4{font-size:18px;margin:1.5em 0 .5em;color:#E9F1F9;}
.aty-prose p{margin:0 0 1.2em;}
.aty-prose a{color:var(--aty-cyan);border-bottom:1px solid rgba(18,216,180,.4);}
.aty-prose a:hover{border-bottom-color:var(--aty-cyan);}
.aty-prose ul,.aty-prose ol{padding-left:1.3em;margin:0 0 1.4em;}
.aty-prose li{margin-bottom:.5em;}
.aty-prose li::marker{color:var(--aty-cyan);}
.aty-prose blockquote{
  margin:1.7em 0;padding:18px 22px;border-left:3px solid var(--aty-cyan);
  background:var(--aty-glass);border-radius:0 var(--aty-r-md) var(--aty-r-md) 0;color:var(--aty-text-2);
}
.aty-prose blockquote p:last-child{margin-bottom:0;}
.aty-prose img{border-radius:var(--aty-r-md);margin:1.6em 0;border:1px solid var(--aty-line);width:100%;}
.aty-prose figure{margin:1.8em 0;}
.aty-prose figure img{margin:0 0 10px;}
.aty-prose figcaption{font-size:13px;color:var(--aty-text-3);text-align:center;}
.aty-prose table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15px;display:block;overflow-x:auto;}
.aty-prose thead th{background:#101A28;color:var(--aty-text);text-align:left;padding:12px 16px;font-weight:600;white-space:nowrap;}
.aty-prose tbody td{padding:12px 16px;border-top:1px solid var(--aty-line);color:var(--aty-text-2);}
.aty-prose tbody tr:nth-child(odd) td{background:#0D1421;}
.aty-prose tbody tr:nth-child(even) td{background:#101A28;}
.aty-prose hr{border:0;border-top:1px solid var(--aty-line);margin:2.2em 0;}
.aty-prose strong{color:#FFFFFF;}
.aty-prose code{background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px;font-size:14px;color:#8DF6E2;}

/* ---------- 空态 ---------- */
.aty-empty{
  display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  padding:60px 26px;border:1px dashed var(--aty-line-strong);border-radius:var(--aty-r-lg);background:var(--aty-panel);
}
.aty-empty svg{width:46px;height:46px;color:var(--aty-cyan);}
.aty-empty h3{font-size:20px;margin:0;}
.aty-empty p{color:var(--aty-text-2);margin:0;font-size:15px;}

/* ---------- 文末 ---------- */
.aty-article-foot{margin-top:46px;padding-top:26px;border-top:1px solid var(--aty-line);}
.aty-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.aty-tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;font-size:13px;color:var(--aty-text-2);background:rgba(255,255,255,.05);border:1px solid var(--aty-line);}
.aty-tag:hover{color:var(--aty-cyan);border-color:rgba(18,216,180,.4);}
.aty-pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:26px;}
.aty-pager a{display:flex;flex-direction:column;gap:6px;padding:16px 18px;border-radius:var(--aty-r-md);background:var(--aty-panel);border:1px solid var(--aty-line);color:var(--aty-text);}
.aty-pager a:hover{border-color:rgba(18,216,180,.45);transform:translateY(-2px);box-shadow:var(--aty-sh);}
.aty-pager span{font-size:12px;color:var(--aty-text-3);}
.aty-pager b{font-size:15px;font-weight:600;line-height:1.5;}
.aty-backline{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 侧栏 ---------- */
.aty-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.aty-side-card{background:var(--aty-panel);border:1px solid var(--aty-line);border-radius:var(--aty-r-lg);padding:20px;box-shadow:var(--aty-sh);}
.aty-side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.aty-side-card h3::before{content:"";width:3px;height:15px;border-radius:2px;background:var(--aty-cyan);}
.aty-ranklist{list-style:none;margin:0;padding:0;counter-reset:rk;}
.aty-ranklist li{counter-increment:rk;border-top:1px solid var(--aty-line);}
.aty-ranklist li:first-child{border-top:0;}
.aty-ranklist a{display:flex;gap:12px;padding:12px 0;color:var(--aty-text-2);font-size:14.5px;line-height:1.6;}
.aty-ranklist a::before{content:counter(rk,decimal-leading-zero);font-family:ui-monospace,"DIN Alternate",monospace;font-size:13px;color:var(--aty-text-3);flex:0 0 24px;padding-top:2px;}
.aty-ranklist li:nth-child(-n+3) a::before{color:var(--aty-orange);}
.aty-ranklist a:hover{color:var(--aty-cyan);}
.aty-side-cta{background:linear-gradient(150deg,rgba(18,216,180,.14),rgba(255,106,44,.10)),var(--aty-raise);border:1px solid rgba(18,216,180,.28);}
.aty-side-cta p{font-size:14.5px;color:var(--aty-text-2);margin-bottom:16px;}

/* ---------- 相关推荐 ---------- */
.aty-related{padding:0 0 88px;}
.aty-related__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:26px;}
.aty-related__head h2{font-size:26px;margin:0;}
.aty-related__head p{margin:0;color:var(--aty-text-2);font-size:14px;}
.aty-related__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.aty-rec{display:flex;gap:16px;padding:16px;border-radius:var(--aty-r-lg);background:var(--aty-panel);border:1px solid var(--aty-line);color:var(--aty-text);transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;}
.aty-rec:hover{transform:translateY(-4px);border-color:rgba(18,216,180,.45);box-shadow:var(--aty-sh-h);color:var(--aty-text);}
.aty-rec__thumb{flex:0 0 132px;width:132px;height:96px;border-radius:var(--aty-r-md);overflow:hidden;border:1px solid var(--aty-line);}
.aty-rec__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.aty-rec:hover .aty-rec__thumb img{transform:scale(1.04);}
.aty-rec__body{min-width:0;}
.aty-rec__body h3{font-size:16.5px;margin:8px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.aty-rec__body p{font-size:13.5px;color:var(--aty-text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- 页脚 ---------- */
.aty-footer{background:#050910;border-top:1px solid var(--aty-line);padding:56px 0 0;margin-top:0;}
.aty-footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:34px;}
.aty-footer h4{font-size:15px;margin-bottom:16px;color:var(--aty-text);}
.aty-footer p{font-size:14px;color:var(--aty-text-2);line-height:1.8;margin:14px 0 0;}
.aty-footer__brand{display:flex;align-items:center;gap:10px;}
.aty-footer__links{list-style:none;margin:0;padding:0;}
.aty-footer__links li{margin-bottom:10px;}
.aty-footer__links a{font-size:14px;color:var(--aty-text-2);}
.aty-footer__links a:hover{color:var(--aty-cyan);}
.aty-footer__meta{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--aty-text-2);}
.aty-footer__bottom{border-top:1px solid var(--aty-line);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;font-size:13px;color:var(--aty-text-3);}
.aty-footer__bottom a{color:var(--aty-text-2);}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .aty-layout{grid-template-columns:1fr;gap:34px;}
  .aty-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .aty-side-card{flex:1 1 300px;}
  .aty-footer__grid{grid-template-columns:1fr 1fr;}
  .aty-article-head h1{font-size:32px;}
}
@media screen and (max-width:900px){
  .aty-search{display:none;}
  .aty-burger{display:inline-flex;}
  .aty-hotwords{display:none;}
  .aty-navbar__inner{min-height:44px;}
  .aty-related__grid{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .aty-topbar__actions .aty-btn{display:none;}
  .aty-main{padding:30px 0 64px;}
  .aty-article-head{padding:20px 0 24px;}
  .aty-article-head h1{font-size:27px;}
  .aty-prose{font-size:16.5px;}
  .aty-prose h2{font-size:22px;}
  .aty-prose h3{font-size:19px;}
  .aty-pager{grid-template-columns:1fr;}
  .aty-related{padding-bottom:64px;}
  .aty-footer__grid{grid-template-columns:1fr;gap:26px;}
  .aty-stat-chip{flex:1 1 44%;}
}
@media screen and (max-width:520px){
  .aty-brand__name{font-size:15px;}
  .aty-brand__sub{font-size:9px;}
  .aty-article-head h1{font-size:24px;}
  .aty-rec{flex-direction:column;}
  .aty-rec__thumb{flex:0 0 auto;width:100%;height:150px;}
  .aty-prose table{font-size:14px;}
}

/* roulang page: category1 */
:root{
  --aty-bg:#070C15;
  --aty-panel:#0D1421;
  --aty-elev:#141D2C;
  --aty-main:#12D8B4;
  --aty-main-dark:#0FB894;
  --aty-accent:#FF6A2C;
  --aty-text:#F2F6FA;
  --aty-text-2:#97A6B8;
  --aty-text-3:#64748B;
  --aty-ok:#2ED47A;
  --aty-warn:#FFB020;
  --aty-err:#FF5470;
  --aty-line:rgba(255,255,255,.10);
  --aty-line-soft:rgba(255,255,255,.08);
  --aty-glass:rgba(255,255,255,.05);
  --aty-r-lg:16px;
  --aty-r:12px;
  --aty-r-btn:10px;
  --aty-r-pill:999px;
  --aty-sh:0 8px 24px rgba(0,0,0,.35);
  --aty-sh-h:0 16px 40px rgba(0,0,0,.45);
  --aty-max:1200px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{background:var(--aty-bg);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:transparent;
  color:var(--aty-text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:24px 24px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--aty-main);text-decoration:none;transition:color .18s ease-out}
a:hover{color:#4ff0d2}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.02em;color:var(--aty-text)}
p{margin:0 0 1.2em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,button,select,textarea{font:inherit;color:inherit;margin:0}
input{box-shadow:none}
:focus-visible{outline:2px solid var(--aty-main);outline-offset:2px;border-radius:6px}
::selection{background:rgba(18,216,180,.28);color:#fff}

/* ============ 容器 ============ */
.grid-container.aty-container{
  width:100%;
  max-width:var(--aty-max);
  margin-left:auto;
  margin-right:auto;
  padding-left:20px;
  padding-right:20px;
}

/* ============ 顶部导航 ============ */
.aty-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(7,12,21,.94);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--aty-line-soft);
  transition:background .2s ease-out,box-shadow .2s ease-out;
}
.aty-header.is-scrolled{
  background:rgba(7,12,21,.86);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.aty-topbar{
  display:flex;
  align-items:center;
  gap:18px;
  padding:14px 0;
  transition:padding .2s ease-out;
}
.aty-header.is-scrolled .aty-topbar{padding:8px 0}

.aty-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.aty-brand__mark{width:38px;height:38px;flex:0 0 auto;transition:transform .25s ease-out}
.aty-brand:hover .aty-brand__mark{transform:rotate(-6deg)}
.aty-brand__text{display:flex;flex-direction:column;line-height:1.15}
.aty-brand__name{font-size:17px;font-weight:700;color:var(--aty-text);letter-spacing:-.01em;transition:font-size .2s ease-out}
.aty-header.is-scrolled .aty-brand__name{font-size:15.5px}
.aty-brand__sub{font-size:10px;letter-spacing:.16em;color:var(--aty-text-3)}

.aty-search{
  flex:1 1 auto;
  max-width:360px;
  display:flex;
  align-items:center;
  background:var(--aty-elev);
  border:1px solid var(--aty-line);
  border-radius:var(--aty-r-btn);
  padding:0 4px 0 12px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-search:focus-within{
  border-color:rgba(18,216,180,.6);
  box-shadow:0 0 0 3px rgba(18,216,180,.12);
}
.aty-search input{
  flex:1 1 auto;
  min-width:0;
  height:38px;
  background:transparent;
  border:0;
  outline:none;
  font-size:14px;
  color:var(--aty-text);
  box-shadow:none;
}
.aty-search input::placeholder{color:var(--aty-text-3)}
.aty-search button{
  width:34px;height:34px;
  border:0;border-radius:8px;
  background:transparent;
  color:var(--aty-text-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .18s,background .18s;
}
.aty-search button:hover{color:var(--aty-main);background:rgba(18,216,180,.10)}
.aty-search svg{width:18px;height:18px}

.aty-topbar__actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto}

.aty-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;
  border-radius:var(--aty-r-btn);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  white-space:nowrap;
  transition:transform .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-btn--sm{height:38px;padding:0 16px;font-size:14px}
.aty-btn--primary{
  background:linear-gradient(135deg,#12D8B4,#0FB894);
  color:#04140F;
}
.aty-btn--primary:hover{
  color:#04140F;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(18,216,180,.5),0 8px 22px rgba(18,216,180,.28);
}
.aty-btn--ghost{
  background:transparent;
  border-color:rgba(18,216,180,.5);
  color:var(--aty-main);
}
.aty-btn--ghost:hover{
  background:rgba(18,216,180,.10);
  color:var(--aty-main);
  transform:translateY(-2px);
}
.aty-btn--accent{
  background:linear-gradient(135deg,#FF6A2C,#E8541C);
  color:#1A0A03;
}
.aty-btn--accent:hover{
  color:#1A0A03;
  transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(255,106,44,.26);
}
.aty-btn:active{transform:translateY(0);box-shadow:none}

.aty-burger{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--aty-line);
  background:var(--aty-elev);
  border-radius:var(--aty-r-btn);
  color:var(--aty-text);
  align-items:center;justify-content:center;
  transition:border-color .18s,color .18s;
}
.aty-burger:hover{border-color:rgba(18,216,180,.45);color:var(--aty-main)}
.aty-burger svg{width:20px;height:20px}

.aty-navbar{
  border-top:1px solid var(--aty-line-soft);
  background:rgba(13,20,33,.72);
}
.aty-navbar__inner{display:flex;align-items:center;gap:20px;min-height:46px}
.aty-channels{display:flex;align-items:center;gap:24px}
.aty-channel{
  position:relative;
  display:inline-block;
  padding:12px 0;
  font-size:15px;
  font-weight:500;
  color:var(--aty-text-2);
}
.aty-channel:hover{color:var(--aty-text)}
.aty-channel.is-active{color:var(--aty-main)}
.aty-channel.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:5px;
  height:2px;border-radius:2px;
  background:var(--aty-main);
  box-shadow:0 0 8px rgba(18,216,180,.6);
}
.aty-hotwords{
  margin-left:auto;
  display:flex;align-items:center;gap:10px;
  font-size:13px;
}
.aty-hotwords__label{color:var(--aty-text-3);letter-spacing:.1em}
.aty-hotwords a{
  color:var(--aty-text-2);
  padding:3px 12px;
  border:1px solid var(--aty-line-soft);
  border-radius:var(--aty-r-pill);
  transition:color .18s,border-color .18s,background .18s;
}
.aty-hotwords a:hover{
  color:var(--aty-main);
  border-color:rgba(18,216,180,.45);
  background:rgba(18,216,180,.08);
}

/* ============ 移动端抽屉 ============ */
.aty-scrim{
  position:fixed;inset:0;z-index:90;
  background:rgba(4,7,12,.66);
  -webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;
  transition:opacity .22s ease-out,visibility .22s;
}
.aty-scrim.is-open{opacity:1;visibility:visible}
.aty-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:95;
  width:min(88vw,340px);
  background:#0A111C;
  border-left:1px solid var(--aty-line);
  padding:20px;
  overflow-y:auto;
  transform:translateX(102%);
  transition:transform .26s cubic-bezier(.4,0,.2,1);
}
.aty-drawer.is-open{transform:translateX(0)}
.aty-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.aty-drawer__title{font-size:15px;font-weight:700;color:var(--aty-text)}
.aty-drawer__close{
  width:38px;height:38px;border-radius:10px;
  border:1px solid var(--aty-line);
  background:var(--aty-elev);color:var(--aty-text-2);
  display:inline-flex;align-items:center;justify-content:center;
}
.aty-drawer__close:hover{color:var(--aty-main);border-color:rgba(18,216,180,.45)}
.aty-drawer__section{margin-bottom:22px}
.aty-drawer__label{
  display:block;
  font-size:12px;letter-spacing:.14em;color:var(--aty-text-3);
  margin-bottom:10px;
}
.aty-drawer__nav a{
  display:block;
  padding:12px 14px;
  border-radius:var(--aty-r);
  color:var(--aty-text-2);
  font-size:15px;
  border:1px solid transparent;
  transition:color .18s,background .18s,border-color .18s;
}
.aty-drawer__nav a:hover,.aty-drawer__nav a.is-active{
  color:var(--aty-main);
  background:rgba(18,216,180,.08);
  border-color:rgba(18,216,180,.28);
}
.aty-drawer__tags{display:flex;flex-wrap:wrap;gap:8px}
.aty-drawer__tags a{
  font-size:13px;color:var(--aty-text-2);
  padding:6px 12px;border-radius:var(--aty-r-pill);
  border:1px solid var(--aty-line-soft);
}
.aty-drawer__tags a:hover{color:var(--aty-main);border-color:rgba(18,216,180,.45)}
.aty-drawer__search{display:flex;align-items:center;background:var(--aty-elev);border:1px solid var(--aty-line);border-radius:var(--aty-r-btn);padding:0 10px}
.aty-drawer__search input{flex:1 1 auto;height:42px;background:transparent;border:0;outline:none;font-size:14px;min-width:0}
.aty-drawer__actions{display:flex;flex-direction:column;gap:10px}
.aty-drawer__actions .aty-btn{width:100%}

/* ============ 频道标签条 ============ */
.aty-tagbar{
  background:linear-gradient(180deg,rgba(13,20,33,.92),rgba(7,12,21,.55));
  border-bottom:1px solid var(--aty-line-soft);
}
.aty-tagbar__inner{
  display:flex;align-items:center;gap:10px;
  padding:12px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.aty-tagbar__inner::-webkit-scrollbar{display:none}
.aty-tagbar__label{
  flex:0 0 auto;
  font-size:12px;letter-spacing:.14em;color:var(--aty-text-3);
}
.aty-tab{
  flex:0 0 auto;
  font-size:13.5px;
  color:var(--aty-text-2);
  padding:6px 15px;
  border-radius:var(--aty-r-pill);
  border:1px solid var(--aty-line-soft);
  transition:color .18s,border-color .18s,background .18s;
}
.aty-tab:hover{color:var(--aty-text);border-color:rgba(18,216,180,.4)}
.aty-tab.is-active{
  color:var(--aty-main);
  background:rgba(18,216,180,.12);
  border-color:rgba(18,216,180,.45);
}

/* ============ 面包屑 ============ */
.aty-crumb{
  display:flex;align-items:center;gap:8px;
  padding:20px 0 0;
  font-size:13px;
  color:var(--aty-text-3);
}
.aty-crumb a{color:var(--aty-text-2)}
.aty-crumb a:hover{color:var(--aty-main)}
.aty-crumb__current{color:var(--aty-main)}

/* ============ 页头 ============ */
.aty-pagehead{padding:22px 0 46px}
.aty-pagehead__inner{max-width:820px}
.aty-pagehead h1{font-size:44px;letter-spacing:-.02em}
.aty-pagehead__lead{
  margin-top:16px;
  font-size:17px;
  color:var(--aty-text-2);
  max-width:700px;
  margin-bottom:0;
}
.aty-pagehead__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.aty-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;
  color:var(--aty-text-2);
  padding:6px 14px;
  border-radius:var(--aty-r-pill);
  background:var(--aty-glass);
  border:1px solid var(--aty-line);
}
.aty-pill i{color:var(--aty-main);font-size:12px}
.aty-pill--accent{color:#FFC7AC;border-color:rgba(255,106,44,.4);background:rgba(255,106,44,.10)}
.aty-pill--accent i{color:var(--aty-accent)}

/* ============ 主体两栏 ============ */
.aty-catgrid{padding-bottom:20px}
.aty-catgrid__side{padding-left:.625rem;padding-right:.625rem}
.aty-side-inner{position:sticky;top:120px}

.aty-toc{
  background:linear-gradient(180deg,var(--aty-panel),#0A111C);
  border:1px solid var(--aty-line-soft);
  border-radius:var(--aty-r-lg);
  padding:20px 18px;
  box-shadow:var(--aty-sh);
}
.aty-toc__title{
  font-size:16px;
  margin-bottom:4px;
}
.aty-toc__sub{
  font-size:12.5px;
  color:var(--aty-text-3);
  margin:0 0 14px;
}
.aty-toc__list{border-top:1px solid var(--aty-line-soft);padding-top:6px}
.aty-toc__list li + li{border-top:1px solid var(--aty-line-soft)}
.aty-toc__list a{
  display:flex;align-items:center;gap:10px;
  padding:12px 10px;
  margin:0 -10px;
  border-radius:var(--aty-r);
  font-size:14.5px;
  color:var(--aty-text-2);
  transition:color .18s,background .18s;
}
.aty-toc__list a span{
  font-family:ui-monospace,"DIN Alternate","SFMono-Regular",monospace;
  font-size:12px;
  color:var(--aty-text-3);
  letter-spacing:.06em;
}
.aty-toc__list a:hover{color:var(--aty-text);background:rgba(255,255,255,.03)}
.aty-toc__list a.is-current{
  color:var(--aty-main);
  background:rgba(18,216,180,.08);
}
.aty-toc__list a.is-current span{color:var(--aty-main)}

.aty-sidecard{
  margin-top:20px;
  border-radius:var(--aty-r-lg);
  overflow:hidden;
  position:relative;
  padding:24px 22px;
  background-color:#0B1420;
  background-image:linear-gradient(180deg,rgba(7,12,21,.62),rgba(7,12,21,.94)),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  border:1px solid var(--aty-line);
  box-shadow:var(--aty-sh);
}
.aty-sidecard__tag{
  display:inline-block;
  font-size:12px;
  color:#FFC7AC;
  background:rgba(255,106,44,.14);
  border:1px solid rgba(255,106,44,.38);
  border-radius:var(--aty-r-pill);
  padding:3px 12px;
  margin-bottom:14px;
}
.aty-sidecard h3{font-size:19px;margin-bottom:10px}
.aty-sidecard p{font-size:14px;color:var(--aty-text-2);margin-bottom:18px}
.aty-sidecard .aty-btn{width:100%}

/* ============ 右栏内容块 ============ */
.aty-catgrid__main{padding-left:.625rem;padding-right:.625rem}

.aty-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-bottom:26px;
}
.aty-stat{
  background:var(--aty-glass);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--aty-line);
  border-radius:var(--aty-r);
  padding:16px 14px;
  text-align:center;
}
.aty-stat__num{
  display:block;
  font-family:ui-monospace,"DIN Alternate","SFMono-Regular",monospace;
  font-size:26px;
  font-weight:700;
  color:var(--aty-accent);
  line-height:1.2;
  letter-spacing:-.02em;
}
.aty-stat__label{display:block;font-size:12.5px;color:var(--aty-text-3);margin-top:4px}

.aty-block{
  background:linear-gradient(180deg,var(--aty-panel),#0A111C);
  border:1px solid var(--aty-line-soft);
  border-radius:var(--aty-r-lg);
  overflow:hidden;
  margin-bottom:26px;
  box-shadow:var(--aty-sh);
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-block:hover{
  transform:translateY(-4px);
  border-color:rgba(18,216,180,.45);
  box-shadow:var(--aty-sh-h);
}
.aty-block__media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:#0A111C;
}
.aty-block__media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .3s ease-out;
}
.aty-block:hover .aty-block__media img{transform:scale(1.04)}
.aty-block__media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,12,21,0) 42%,rgba(7,12,21,.86));
}
.aty-block__index{
  position:absolute;
  left:18px;bottom:14px;
  font-family:ui-monospace,"DIN Alternate","SFMono-Regular",monospace;
  font-size:30px;
  font-weight:700;
  color:rgba(242,246,250,.82);
  letter-spacing:-.03em;
}
.aty-block__body{padding:22px 24px 26px}
.aty-badge{
  display:inline-block;
  font-size:12px;
  color:var(--aty-main);
  background:rgba(18,216,180,.12);
  border:1px solid rgba(18,216,180,.32);
  border-radius:var(--aty-r-pill);
  padding:3px 12px;
  margin-bottom:12px;
}
.aty-badge--accent{
  color:#FFC7AC;
  background:rgba(255,106,44,.12);
  border-color:rgba(255,106,44,.34);
}
.aty-block__body h2{font-size:24px;margin-bottom:12px}
.aty-block__body p{font-size:15.5px;color:var(--aty-text-2);margin-bottom:12px}
.aty-block__body p:last-of-type{margin-bottom:18px}
.aty-linkmore{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;
  color:var(--aty-main);
}
.aty-linkmore i{font-size:12px;transition:transform .18s ease-out}
.aty-linkmore:hover i{transform:translateX(4px)}

/* ============ FAQ ============ */
.aty-section{padding:16px 0 8px}
.aty-section__head{margin-bottom:26px}
.aty-section__head h2{font-size:30px}
.aty-section__head p{margin-top:10px;color:var(--aty-text-2);font-size:15.5px;max-width:720px;margin-bottom:0}

.aty-faq{
  background:linear-gradient(180deg,var(--aty-panel),#0A111C);
  border:1px solid var(--aty-line-soft);
  border-radius:var(--aty-r-lg);
  overflow:hidden;
  box-shadow:var(--aty-sh);
}
.aty-faq__item + .aty-faq__item{border-top:1px solid var(--aty-line-soft)}
.aty-faq__q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--aty-text);
  transition:color .18s,background .18s;
}
.aty-faq__q:hover{color:var(--aty-main);background:rgba(255,255,255,.02)}
.aty-faq__icon{
  flex:0 0 auto;
  width:28px;height:28px;
  border-radius:8px;
  border:1px solid var(--aty-line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--aty-main);
  position:relative;
  transition:transform .22s ease-out,border-color .18s;
}
.aty-faq__icon::before,
.aty-faq__icon::after{
  content:"";
  position:absolute;
  background:currentColor;
  border-radius:2px;
}
.aty-faq__icon::before{width:12px;height:2px}
.aty-faq__icon::after{width:2px;height:12px;transition:transform .22s ease-out,opacity .22s}
.aty-faq__item.is-open .aty-faq__icon{border-color:rgba(18,216,180,.5)}
.aty-faq__item.is-open .aty-faq__icon::after{transform:scaleY(0);opacity:0}
.aty-faq__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease-out;
}
.aty-faq__a p{
  margin:0;
  padding:0 24px 22px;
  font-size:15px;
  color:var(--aty-text-2);
}

/* ============ 底部 CTA ============ */
.aty-ctaband{
  margin:48px 0 64px;
  padding:36px 34px;
  border-radius:var(--aty-r-lg);
  border:1px solid rgba(18,216,180,.28);
  background:
    linear-gradient(135deg,rgba(18,216,180,.12),rgba(255,106,44,.08)),
    #0B1420;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.aty-ctaband h3{font-size:24px;margin-bottom:8px}
.aty-ctaband p{margin:0;color:var(--aty-text-2);font-size:15px;max-width:600px}
.aty-ctaband__actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.aty-footer{
  background:#050A12;
  border-top:1px solid var(--aty-line);
  padding:56px 0 0;
}
.aty-footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
}
.aty-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.aty-footer p{
  font-size:14px;
  color:var(--aty-text-2);
  max-width:360px;
  margin-bottom:0;
}
.aty-footer h4{font-size:15px;margin-bottom:16px;color:var(--aty-text)}
.aty-footer__links li{margin-bottom:10px}
.aty-footer__links a{font-size:14px;color:var(--aty-text-2)}
.aty-footer__links a:hover{color:var(--aty-main)}
.aty-footer__meta{display:flex;flex-direction:column;gap:10px}
.aty-footer__meta span{
  font-size:13.5px;
  color:var(--aty-text-3);
  padding-left:14px;
  position:relative;
}
.aty-footer__meta span::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:5px;height:5px;
  border-radius:2px;
  background:var(--aty-main);
  opacity:.7;
}
.aty-footer__bottom{
  border-top:1px solid var(--aty-line-soft);
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--aty-text-3);
}
.aty-footer__bottom a{color:var(--aty-text-2)}
.aty-footer__bottom a:hover{color:var(--aty-main)}

/* ============ 响应式 ============ */
@media screen and (max-width:1280px){
  .aty-pagehead h1{font-size:40px}
}
@media screen and (max-width:1024px){
  .aty-search{display:none}
  .aty-navbar{display:none}
  .aty-burger{display:inline-flex}
  .aty-pagehead{padding:18px 0 34px}
  .aty-pagehead h1{font-size:32px}
  .aty-pagehead__lead{font-size:16px}
  .aty-side-inner{position:static}
  .aty-sidecard{margin-top:16px}
  .aty-stats{grid-template-columns:repeat(2,1fr)}
  .aty-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .aty-ctaband{margin:36px 0 56px}
}
@media screen and (max-width:768px){
  body{font-size:15.5px}
  .aty-topbar{gap:12px}
  .aty-brand__name{font-size:15.5px}
  .aty-brand__sub{font-size:9px;letter-spacing:.12em}
  .aty-brand__mark{width:34px;height:34px}
  .aty-pagehead h1{font-size:28px}
  .aty-pagehead__lead{font-size:15.5px}
  .aty-block__body{padding:20px 18px 22px}
  .aty-block__body h2{font-size:21px}
  .aty-faq__q{padding:18px 18px;font-size:16px}
  .aty-faq__a p{padding:0 18px 20px}
  .aty-ctaband{padding:26px 22px;flex-direction:column;align-items:flex-start}
  .aty-section__head h2{font-size:24px}
  .aty-footer{padding:44px 0 0}
  .aty-footer__grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
  .aty-footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media screen and (max-width:520px){
  .grid-container.aty-container{padding-left:16px;padding-right:16px}
  .aty-topbar__actions .aty-btn--ghost{display:none}
  .aty-pagehead h1{font-size:25px}
  .aty-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .aty-stat__num{font-size:22px}
  .aty-ctaband__actions{width:100%}
  .aty-ctaband__actions .aty-btn{flex:1 1 auto}
  .aty-crumb{padding-top:14px}
}

/* roulang page: category2 */
:root{
  --aty-bg:#070C15;
  --aty-panel:#0D1421;
  --aty-elev:#141D2C;
  --aty-primary:#12D8B4;
  --aty-primary-deep:#0BB394;
  --aty-orange:#FF6A2C;
  --aty-text:#F2F6FA;
  --aty-text-2:#97A6B8;
  --aty-text-3:#64748B;
  --aty-success:#2ED47A;
  --aty-warn:#FFB020;
  --aty-error:#FF5470;
  --aty-line:rgba(255,255,255,.10);
  --aty-line-soft:rgba(255,255,255,.08);
  --aty-glass:rgba(255,255,255,.05);
  --aty-r-lg:16px;
  --aty-r:12px;
  --aty-r-btn:10px;
  --aty-shadow:0 8px 24px rgba(0,0,0,.35);
  --aty-shadow-hover:0 16px 40px rgba(0,0,0,.45);
  --aty-container:1200px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--aty-bg);
  color:var(--aty-text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;
}

img{max-width:100%;display:block;border:0}

a{color:var(--aty-primary);text-decoration:none;transition:color .18s ease-out}
a:hover{color:#4ff0d1}

h1,h2,h3,h4,h5,h6{
  margin:0 0 14px;
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.02em;
  color:var(--aty-text);
}
h1{font-size:44px}
h2{font-size:30px}
h3{font-size:22px}
h4{font-size:18px}
p{margin:0 0 1.2em;color:var(--aty-text-2)}
p:last-child{margin-bottom:0}

ul,ol{margin:0;padding:0;list-style:none}

input,button,textarea,select{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--aty-primary);outline-offset:2px}

.aty-container{
  max-width:var(--aty-container);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
  width:100%;
}

.aty-main{position:relative;z-index:1}

.aty-section{padding:88px 0}
.aty-section--tight{padding:64px 0}
.aty-section__head{max-width:760px;margin-bottom:44px}
.aty-section__head p{font-size:16px;color:var(--aty-text-2)}
.aty-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.16em;
  color:var(--aty-primary);
  text-transform:uppercase;
  margin-bottom:14px;
}
.aty-eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--aty-primary);
  display:block;
}

/* ============ 按钮 ============ */
.aty-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--aty-r-btn);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .16s ease-out, box-shadow .16s ease-out, background-color .16s ease-out, border-color .16s ease-out, color .16s ease-out;
  white-space:nowrap;
}
.aty-btn--primary{
  background:linear-gradient(120deg,var(--aty-primary),var(--aty-primary-deep));
  color:#04231D;
  font-weight:700;
}
.aty-btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:0 0 8px rgba(18,216,180,.55);
  color:#04231D;
}
.aty-btn--ghost{
  border-color:rgba(18,216,180,.55);
  color:var(--aty-primary);
  background:transparent;
}
.aty-btn--ghost:hover{
  background:rgba(18,216,180,.10);
  transform:translateY(-2px);
  color:var(--aty-primary);
}
.aty-btn--orange{
  background:rgba(255,106,44,.14);
  border-color:rgba(255,106,44,.5);
  color:#FF8B57;
}
.aty-btn--orange:hover{
  background:rgba(255,106,44,.22);
  transform:translateY(-2px);
  color:#FFA271;
}
.aty-btn--sm{min-height:38px;padding:0 16px;font-size:14px}
.aty-btn:active{transform:translateY(0);box-shadow:none}

/* ============ 徽章 ============ */
.aty-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 12px;
  border-radius:999px;
  font-size:12px;
  line-height:1.7;
  letter-spacing:.02em;
  font-weight:600;
  background:rgba(18,216,180,.12);
  color:#5BE9CE;
  border:1px solid rgba(18,216,180,.28);
}
.aty-badge--orange{
  background:rgba(255,106,44,.13);
  color:#FF9A67;
  border-color:rgba(255,106,44,.3);
}
.aty-badge--ok{
  background:rgba(46,212,122,.13);
  color:#63E2A2;
  border-color:rgba(46,212,122,.3);
}
.aty-badge--warn{
  background:rgba(255,176,32,.13);
  color:#FFC861;
  border-color:rgba(255,176,32,.3);
}
.aty-badge--muted{
  background:rgba(148,163,184,.12);
  color:var(--aty-text-2);
  border-color:rgba(148,163,184,.25);
}

/* ============ 顶部导航 ============ */
.aty-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(7,12,21,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--aty-line-soft);
  transition:background-color .2s ease-out, box-shadow .2s ease-out;
}
.aty-header.is-compact{
  background:rgba(7,12,21,.86);
  box-shadow:0 10px 30px rgba(0,0,0,.38);
}

.aty-topbar{
  display:flex;
  align-items:center;
  gap:26px;
  padding:13px 0;
  transition:padding .2s ease-out;
}
.aty-header.is-compact .aty-topbar{padding:7px 0}

.aty-brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.aty-brand__mark{width:40px;height:40px;flex:0 0 auto;transition:width .2s ease-out,height .2s ease-out}
.aty-header.is-compact .aty-brand__mark{width:34px;height:34px}
.aty-brand__text{display:flex;flex-direction:column;line-height:1.15}
.aty-brand__name{
  font-size:18px;
  font-weight:700;
  color:var(--aty-text);
  letter-spacing:-.01em;
  white-space:nowrap;
}
.aty-brand__sub{
  font-size:10px;
  letter-spacing:.22em;
  color:var(--aty-text-3);
  margin-top:3px;
}

.aty-search{
  display:flex;
  align-items:center;
  flex:1 1 auto;
  max-width:420px;
  min-height:40px;
  padding:0 6px 0 14px;
  border-radius:var(--aty-r-btn);
  background:rgba(255,255,255,.04);
  border:1px solid var(--aty-line-soft);
  transition:border-color .18s ease-out, box-shadow .18s ease-out;
}
.aty-search:focus-within{
  border-color:rgba(18,216,180,.6);
  box-shadow:0 0 8px rgba(18,216,180,.2);
}
.aty-search input{
  flex:1 1 auto;
  min-width:0;
  height:38px;
  border:0;
  background:transparent;
  color:var(--aty-text);
  font-size:14px;
  outline:none;
}
.aty-search input::placeholder{color:var(--aty-text-3)}
.aty-search button{
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  color:var(--aty-text-2);
  transition:color .16s ease-out, background-color .16s ease-out;
}
.aty-search button:hover{color:var(--aty-primary);background:rgba(18,216,180,.1)}
.aty-search svg{width:18px;height:18px}

.aty-topbar__actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto}

.aty-burger{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border-radius:var(--aty-r-btn);
  border:1px solid var(--aty-line-soft);
  color:var(--aty-text);
  transition:border-color .16s ease-out,color .16s ease-out;
}
.aty-burger:hover{border-color:rgba(18,216,180,.5);color:var(--aty-primary)}
.aty-burger svg{width:22px;height:22px}

.aty-navbar{border-top:1px solid var(--aty-line-soft)}
.aty-navbar__inner{
  display:flex;
  align-items:center;
  gap:22px;
  min-height:44px;
}
.aty-channels{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.aty-channel{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:44px;
  font-size:15px;
  color:var(--aty-text-2);
  transition:color .16s ease-out;
}
.aty-channel::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--aty-primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .18s ease-out;
}
.aty-channel:hover{color:var(--aty-text)}
.aty-channel.is-active{color:var(--aty-primary);font-weight:600}
.aty-channel.is-active::after{
  transform:scaleX(1);
  box-shadow:0 0 8px rgba(18,216,180,.75);
}
.aty-hotwords{
  display:flex;
  align-items:center;
  gap:14px;
  margin-left:auto;
  font-size:13px;
  color:var(--aty-text-3);
  flex-wrap:wrap;
}
.aty-hotwords__label{
  padding:1px 9px;
  border-radius:999px;
  border:1px solid rgba(255,106,44,.35);
  color:#FF9A67;
  font-size:12px;
}
.aty-hotwords a{color:var(--aty-text-2);font-size:13px}
.aty-hotwords a:hover{color:var(--aty-primary)}

/* 移动抽屉 */
.aty-drawer{
  position:fixed;
  top:0;
  right:0;
  z-index:120;
  width:330px;
  max-width:88vw;
  height:100%;
  padding:24px 22px 40px;
  background:#0A111C;
  border-left:1px solid var(--aty-line);
  transform:translateX(102%);
  transition:transform .2s ease-out;
  overflow-y:auto;
}
.aty-drawer.is-open{transform:translateX(0)}
.aty-drawer__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:16px;
  border-bottom:1px solid var(--aty-line-soft);
  margin-bottom:18px;
}
.aty-drawer__title{font-size:16px;font-weight:700}
.aty-drawer__close{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  border:1px solid var(--aty-line-soft);
}
.aty-drawer__close svg{width:18px;height:18px}
.aty-drawer__links{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}
.aty-drawer__links a{
  display:flex;
  align-items:center;
  min-height:46px;
  padding:0 14px;
  border-radius:10px;
  color:var(--aty-text);
  font-size:15px;
  transition:background-color .16s ease-out,color .16s ease-out;
}
.aty-drawer__links a:hover{background:rgba(18,216,180,.1);color:var(--aty-primary)}
.aty-drawer__links a.is-active{background:rgba(18,216,180,.12);color:var(--aty-primary);font-weight:600}
.aty-drawer__sub{font-size:13px;color:var(--aty-text-3);margin-bottom:10px;letter-spacing:.08em}
.aty-drawer__tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.aty-drawer__tags a{
  padding:6px 14px;
  border-radius:999px;
  border:1px solid var(--aty-line-soft);
  font-size:13px;
  color:var(--aty-text-2);
}
.aty-drawer__tags a:hover{border-color:rgba(18,216,180,.5);color:var(--aty-primary)}
.aty-mask{
  position:fixed;
  inset:0;
  z-index:110;
  background:rgba(4,8,14,.62);
  opacity:0;
  visibility:hidden;
  transition:opacity .2s ease-out, visibility .2s ease-out;
}
.aty-mask.is-open{opacity:1;visibility:visible}

/* ============ 小 Hero ============ */
.aty-subhero{
  position:relative;
  min-height:260px;
  display:flex;
  align-items:center;
  background:#070C15 url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%);
  overflow:hidden;
}
.aty-subhero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(92deg,rgba(7,12,21,.95) 0%,rgba(7,12,21,.82) 46%,rgba(7,12,21,.52) 100%);
}
.aty-subhero__inner{position:relative;z-index:2;padding:62px 0 70px;max-width:780px}
.aty-subhero h1{font-size:40px;margin-bottom:16px}
.aty-subhero p{font-size:17px;color:var(--aty-text-2);max-width:660px;margin-bottom:0}
.aty-crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--aty-text-3);
  margin-bottom:18px;
}
.aty-crumbs a{color:var(--aty-text-2)}
.aty-crumbs a:hover{color:var(--aty-primary)}
.aty-crumbs span[aria-current]{color:var(--aty-primary)}

/* ============ 指标条 ============ */
.aty-metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:48px;
}
.aty-metric{
  padding:22px 22px 20px;
  border-radius:var(--aty-r-lg);
  background:var(--aty-glass);
  border:1px solid var(--aty-line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-metric:hover{
  transform:translateY(-4px);
  border-color:rgba(18,216,180,.45);
  box-shadow:var(--aty-shadow-hover);
}
.aty-metric__num{
  font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;
  font-size:32px;
  font-weight:700;
  color:var(--aty-orange);
  letter-spacing:-.02em;
  display:block;
  margin-bottom:6px;
}
.aty-metric__label{font-size:14px;color:var(--aty-text);font-weight:600;display:block}
.aty-metric__desc{font-size:13px;color:var(--aty-text-3);margin-top:4px;display:block}

/* ============ 交错图文 ============ */
.aty-zigzag{display:flex;flex-direction:column;gap:64px}
.aty-zigzag__row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
}
.aty-zigzag__row.is-reverse .aty-zigzag__media{order:2}
.aty-zigzag__media{
  position:relative;
  border-radius:var(--aty-r-lg);
  overflow:hidden;
  border:1px solid var(--aty-line-soft);
  box-shadow:var(--aty-shadow);
  background:var(--aty-panel);
}
.aty-zigzag__media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .3s ease-out;
}
.aty-zigzag__media:hover img{transform:scale(1.04)}
.aty-zigzag__tag{
  position:absolute;
  left:16px;
  top:16px;
  z-index:2;
}
.aty-zigzag__index{
  font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--aty-orange);
  display:block;
  margin-bottom:12px;
}
.aty-zigzag__body h3{font-size:24px;margin-bottom:14px}
.aty-zigzag__body p{font-size:15.5px}
.aty-check{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.aty-check li{
  position:relative;
  padding-left:26px;
  font-size:15px;
  color:var(--aty-text-2);
  line-height:1.7;
}
.aty-check li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:14px;
  height:8px;
  border-left:2px solid var(--aty-primary);
  border-bottom:2px solid var(--aty-primary);
  transform:rotate(-45deg);
  border-radius:1px;
}

/* ============ 条目数据卡 ============ */
.aty-items{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.aty-item{
  display:flex;
  gap:20px;
  padding:24px 24px 22px;
  border-radius:var(--aty-r-lg);
  background:var(--aty-panel);
  border:1px solid var(--aty-line-soft);
  box-shadow:var(--aty-shadow);
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.aty-item:hover{
  transform:translateY(-4px);
  border-color:rgba(18,216,180,.45);
  box-shadow:var(--aty-shadow-hover);
}
.aty-item__no{
  flex:0 0 auto;
  font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;
  font-size:20px;
  font-weight:700;
  color:var(--aty-orange);
  line-height:1.3;
}
.aty-item__body{flex:1 1 auto;min-width:0}
.aty-item__head{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:8px;
}
.aty-item__head h3{font-size:18px;margin:0}
.aty-item__body p{font-size:14.5px;color:var(--aty-text-2);margin:0 0 10px}
.aty-item__foot{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--aty-text-3);
}

/* ============ FAQ ============ */
.aty-faq{
  border-radius:var(--aty-r-lg);
  background:var(--aty-glass);
  border:1px solid var(--aty-line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:8px 28px;
}
.aty-faq__item{border-bottom:1px solid var(--aty-line-soft)}
.aty-faq__item:last-child{border-bottom:0}
.aty-faq__item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  padding:20px 0;
  font-size:17px;
  font-weight:600;
  color:var(--aty-text);
  transition:color .16s ease-out;
}
.aty-faq__item summary::-webkit-details-marker{display:none}
.aty-faq__item summary:hover{color:var(--aty-primary)}
.aty-faq__item summary::after{
  content:"+";
  flex:0 0 auto;
  font-size:22px;
  line-height:1;
  color:var(--aty-primary);
  transition:transform .2s ease-out;
  margin-top:4px;
}
.aty-faq__item[open] summary::after{content:"−"}
.aty-faq__answer{
  padding:0 44px 22px 0;
  font-size:15px;
  color:var(--aty-text-2);
  line-height:1.85;
}

/* ============ CTA ============ */
.aty-cta{
  position:relative;
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:40px;
  align-items:center;
  padding:52px 48px;
  background:linear-gradient(122deg,#0D1421 0%,#132030 100%);
  border:1px solid rgba(18,216,180,.22);
  clip-path:polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px);
  box-shadow:var(--aty-shadow);
}
.aty-cta h2{font-size:28px;margin-bottom:12px}
.aty-cta p{font-size:15.5px;margin-bottom:0}
.aty-cta__actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.aty-cta__note{font-size:13px;color:var(--aty-text-3)}
.aty-cta__phones{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:20px;
}
.aty-cta__phones span{
  padding:8px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--aty-line-soft);
  font-size:13px;
  color:var(--aty-text-2);
}

/* ============ 页脚 ============ */
.aty-footer{
  position:relative;
  z-index:1;
  background:#080D16;
  border-top:1px solid var(--aty-line);
  padding:64px 0 0;
  margin-top:88px;
}
.aty-footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.aty-footer__brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.aty-footer__brand .aty-brand__mark{width:38px;height:38px}
.aty-footer h4{
  font-size:15px;
  color:var(--aty-text);
  margin-bottom:16px;
  letter-spacing:.02em;
}
.aty-footer p{font-size:14px;color:var(--aty-text-2);line-height:1.8}
.aty-footer__links{display:flex;flex-direction:column;gap:10px}
.aty-footer__links a{font-size:14px;color:var(--aty-text-2)}
.aty-footer__links a:hover{color:var(--aty-primary)}
.aty-footer__meta{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--aty-text-2)}
.aty-footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid var(--aty-line-soft);
  font-size:13px;
  color:var(--aty-text-3);
}
.aty-footer__bottom a{color:var(--aty-text-2);font-size:13px}
.aty-footer__bottom a:hover{color:var(--aty-primary)}

/* ============ 响应式 ============ */
@media screen and (max-width:1280px){
  h1{font-size:40px}
  .aty-subhero h1{font-size:36px}
  .aty-hotwords{display:none}
}

@media screen and (max-width:1024px){
  .aty-search{display:none}
  .aty-channels{display:none}
  .aty-navbar__inner{min-height:10px}
  .aty-navbar{display:none}
  .aty-burger{display:inline-flex}
  .aty-topbar__actions .aty-btn{display:none}
  .aty-section{padding:64px 0}
  .aty-metrics{grid-template-columns:repeat(2,1fr);gap:16px;margin-top:36px}
  .aty-zigzag{gap:48px}
  .aty-zigzag__row{gap:32px}
  .aty-cta{grid-template-columns:1fr;padding:40px 32px;gap:26px}
  .aty-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media screen and (max-width:768px){
  body{font-size:16px}
  h1{font-size:30px}
  h2{font-size:24px}
  h3{font-size:20px}
  .aty-brand__name{font-size:16px}
  .aty-subhero{min-height:auto}
  .aty-subhero__inner{padding:44px 0 52px}
  .aty-subhero h1{font-size:29px}
  .aty-subhero p{font-size:15.5px}
  .aty-section{padding:48px 0}
  .aty-section__head{margin-bottom:30px}
  .aty-zigzag__row{grid-template-columns:1fr;gap:20px}
  .aty-zigzag__row.is-reverse .aty-zigzag__media{order:0}
  .aty-items{grid-template-columns:1fr}
  .aty-item{padding:20px}
  .aty-faq{padding:4px 20px}
  .aty-faq__item summary{font-size:16px}
  .aty-faq__answer{padding-right:24px}
  .aty-cta{padding:32px 22px}
  .aty-footer__grid{grid-template-columns:1fr;gap:28px}
  .aty-footer{padding-top:48px;margin-top:56px}
  .aty-footer__bottom{flex-direction:column;align-items:flex-start}
}

@media screen and (max-width:520px){
  .aty-container{padding-left:16px;padding-right:16px}
  .aty-metrics{grid-template-columns:1fr}
  .aty-metric__num{font-size:28px}
  .aty-btn{width:100%}
  .aty-btn--sm{width:auto}
  .aty-cta__actions{width:100%}
  .aty-cta__phones{width:100%}
}
