/* roulang page: index */
:root{
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --night:#191223;
  --brand:#FF4E2B;
  --brand-deep:#D93A15;
  --accent:#C6F24E;
  --accent-deep:#5C7A00;
  --gold:#FFC53D;
  --ink:#1D1826;
  --ink-soft:#6E6875;
  --line:#E8E3DA;
  --ok:#2BC48A;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:18px;
  --radius-xl:24px;
  --shadow-soft:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
  --shadow-strong:0 2px 4px rgba(29,24,38,.06), 0 24px 48px -18px rgba(29,24,38,.24);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'PingFang SC','HarmonyOS Sans SC','Noto Sans SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
input,textarea,select{font:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

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

.num{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.yl-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(255,255,255,.10);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.15);
  box-shadow:0 6px 24px -18px rgba(0,0,0,.6);
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.yl-header.is-solid{
  background:rgba(247,245,240,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px -20px rgba(29,24,38,.35);
}
.yl-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;}
.yl-logo{display:flex;align-items:center;gap:10px;color:#fff;transition:color .3s ease;}
.yl-header.is-solid .yl-logo{color:var(--ink);}
.yl-logo-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-deep) 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -8px rgba(217,58,21,.75);
}
.yl-logo-mark svg{width:20px;height:20px;}
.yl-logo-text{display:flex;flex-direction:column;line-height:1.15;}
.yl-logo-text b{font-size:16px;font-weight:800;letter-spacing:-.01em;}
.yl-logo-text span{font-size:11px;letter-spacing:.16em;opacity:.72;}
.yl-links{display:none;align-items:center;gap:4px;}
@media (min-width:1024px){.yl-links{display:flex;}}
.yl-links a{
  position:relative;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:rgba(255,255,255,.88);
  transition:color .2s ease,background .2s ease;
}
.yl-header.is-solid .yl-links a{color:var(--ink-soft);}
.yl-links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.yl-links a:hover{color:#fff;}
.yl-header.is-solid .yl-links a:hover{color:var(--brand-deep);}
.yl-links a:hover::after,.yl-links a.is-active::after{transform:scaleX(1);}
.yl-links a.is-active{color:#fff;font-weight:600;}
.yl-header.is-solid .yl-links a.is-active{color:var(--brand-deep);}
.yl-nav-right{display:flex;align-items:center;gap:10px;}
.yl-search{
  display:none;align-items:center;gap:8px;
  height:40px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  color:rgba(255,255,255,.85);font-size:13.5px;min-width:172px;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
@media (min-width:1024px){.yl-search{display:flex;}}
.yl-header.is-solid .yl-search{background:#fff;border-color:var(--line);color:var(--ink-soft);}
.yl-search svg{width:15px;height:15px;flex:none;}
.yl-search input{border:0;background:transparent;outline:none;width:100%;color:inherit;}
.yl-search input::placeholder{color:inherit;opacity:.72;}
.yl-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--brand-deep);color:#fff;font-size:14px;font-weight:600;
  box-shadow:0 10px 22px -12px rgba(217,58,21,.9);
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.yl-cta:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 14px 26px -12px rgba(217,58,21,.9);}
.yl-menu-btn{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;
}
.yl-header.is-solid .yl-menu-btn{background:#fff;border-color:var(--line);color:var(--ink);}
@media (min-width:1024px){.yl-menu-btn{display:none;}}
.yl-menu-btn svg{width:20px;height:20px;}

.yl-mask{
  position:fixed;inset:0;background:rgba(25,18,35,.5);z-index:70;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.yl-mask.open{opacity:1;pointer-events:auto;}
.yl-drawer{
  position:fixed;top:0;right:0;bottom:0;width:290px;max-width:86vw;z-index:80;
  background:var(--night);color:#fff;padding:24px 20px;
  transform:translateX(105%);transition:transform .3s ease;
  display:flex;flex-direction:column;gap:8px;overflow-y:auto;
}
.yl-drawer.open{transform:translateX(0);}
.yl-drawer h4{font-size:13px;letter-spacing:.16em;color:var(--accent);margin:14px 0 6px;font-weight:600;}
.yl-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 14px;border-radius:12px;font-size:15px;color:rgba(255,255,255,.86);
  transition:background .2s ease,color .2s ease;
}
.yl-drawer a:hover{background:rgba(255,255,255,.08);color:#fff;}
.yl-drawer a.is-active{background:rgba(198,242,78,.14);color:var(--accent);}
.yl-drawer .yl-cta{margin-top:16px;width:100%;}

/* ---------- 通用按钮 ---------- */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:999px;
  background:var(--brand-deep);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 12px 26px -14px rgba(217,58,21,.95);
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(217,58,21,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;
  border:1.5px solid rgba(255,255,255,.42);color:#fff;font-size:15px;font-weight:600;
  transition:background .22s ease,border-color .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-1px);}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;
  background:#fff;border:1.5px solid var(--ink);color:var(--ink);font-size:15px;font-weight:600;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--night);
  padding-top:112px;padding-bottom:64px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(25,18,35,.94) 0%,rgba(25,18,35,.78) 52%,rgba(255,78,43,.32) 100%);
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{display:grid;gap:44px;grid-template-columns:1fr;}
@media (min-width:1024px){.hero-grid{grid-template-columns:5fr 7fr;align-items:center;gap:56px;}}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(198,242,78,.16);border:1px solid rgba(198,242,78,.45);
  color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero h1{
  margin-top:20px;
  font-size:27px;line-height:1.28;font-weight:800;letter-spacing:-.01em;color:#fff;
}
@media (min-width:768px){.hero h1{font-size:34px;}}
@media (min-width:1024px){.hero h1{font-size:38px;}}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-sub{
  margin-top:18px;max-width:520px;
  font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.78);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.82);font-size:13px;
}
.trust-item i{
  width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none;
  box-shadow:0 0 0 4px rgba(198,242,78,.16);
}
.phone-stack{position:relative;display:flex;justify-content:center;align-items:center;min-height:420px;}
.phone-back{
  position:absolute;left:4%;bottom:6%;
  width:64%;max-width:300px;aspect-ratio:9/16;border-radius:var(--radius-xl);
  background:linear-gradient(160deg,rgba(198,242,78,.22),rgba(255,78,43,.22));
  border:1px solid rgba(255,255,255,.14);
  transform:scale(.94) rotate(2deg);opacity:.55;
}
.phone-card{
  position:relative;width:78%;max-width:330px;aspect-ratio:9/16;max-height:600px;
  border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:0 30px 60px -26px rgba(0,0,0,.75);
  border:1px solid rgba(255,255,255,.14);
}
.phone-card img{width:100%;height:100%;object-fit:cover;}
.phone-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(25,18,35,.92) 0%,rgba(25,18,35,.34) 42%,rgba(25,18,35,0) 66%);
}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:58px;height:58px;border-radius:50%;
  background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;
  transition:transform .25s ease,box-shadow .25s ease;box-shadow:0 12px 26px -12px rgba(0,0,0,.6);
}
.play-btn::after{
  content:"";width:0;height:0;margin-left:4px;
  border-left:16px solid var(--brand-deep);
  border-top:10px solid transparent;border-bottom:10px solid transparent;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.06);box-shadow:0 0 0 6px rgba(198,242,78,.34);}
.duration{
  position:absolute;right:14px;bottom:14px;
  padding:4px 11px;border-radius:999px;background:rgba(0,0,0,.6);
  color:#fff;font-size:12px;font-weight:600;
}
.side-actions{
  position:absolute;left:14px;bottom:22px;display:flex;flex-direction:column;gap:16px;
}
.side-actions li{display:flex;flex-direction:column;align-items:center;gap:4px;color:rgba(255,255,255,.82);font-size:11px;}
.side-actions svg{width:19px;height:19px;}
.phone-caption{
  position:absolute;left:18px;right:70px;bottom:56px;color:#fff;
}
.phone-caption h3{font-size:16px;font-weight:700;line-height:1.5;}
.phone-caption p{margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.6;}

/* ---------- 板块通用 ---------- */
.section{padding:60px 0;}
@media (min-width:768px){.section{padding:88px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.sec-title{
  display:flex;align-items:flex-start;gap:12px;
  font-size:23px;font-weight:700;line-height:1.35;letter-spacing:-.01em;
}
@media (min-width:768px){.sec-title{font-size:26px;}}
.sec-title::before{
  content:"";flex:none;width:5px;height:24px;border-radius:4px;background:var(--brand);margin-top:5px;
}
.sec-desc{margin-top:8px;margin-left:17px;font-size:14.5px;color:var(--ink-soft);max-width:560px;}
.sec-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-deep);
  border-bottom:1.5px dashed rgba(217,58,21,.42);padding-bottom:3px;transition:color .2s ease,gap .2s ease;
}
.sec-more:hover{color:var(--brand);gap:10px;}
.section-night{background:var(--night);color:#fff;}
.section-night .sec-title{color:#fff;}
.section-night .sec-title::before{background:var(--accent);}
.section-night .sec-desc{color:rgba(255,255,255,.66);}

/* ---------- 横滚轨道 ---------- */
.rail-wrap{position:relative;}
.rail{
  display:flex;gap:16px;overflow-x:auto;padding:6px 2px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail-card{
  flex:none;width:168px;scroll-snap-align:start;
  transition:transform .28s ease;
}
@media (min-width:768px){.rail-card{width:206px;}}
.rail-thumb{
  position:relative;aspect-ratio:9/16;border-radius:20px;overflow:hidden;
  background:var(--night);box-shadow:var(--shadow-soft);
}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rail-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(25,18,35,.86) 0%,rgba(25,18,35,.12) 52%,rgba(25,18,35,0) 74%);
}
.rail-card:hover{transform:translateY(-4px);}
.rail-card:hover .rail-thumb img{transform:scale(1.06);}
.rail-card:hover .rail-thumb{box-shadow:var(--shadow-strong);}
.rail-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);z-index:2;
  width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.9);
  display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s ease,transform .25s ease;
}
.rail-play::after{
  content:"";width:0;height:0;margin-left:3px;
  border-left:12px solid var(--brand-deep);
  border-top:8px solid transparent;border-bottom:8px solid transparent;
}
.rail-card:hover .rail-play{opacity:1;transform:translate(-50%,-50%) scale(1);}
.rail-badge{
  position:absolute;right:10px;bottom:10px;z-index:3;
  padding:3px 9px;border-radius:999px;background:rgba(0,0,0,.62);
  color:#fff;font-size:11px;font-weight:600;
}
.rail-title{margin-top:11px;font-size:15px;font-weight:600;line-height:1.5;}
.rail-sub{margin-top:5px;font-size:12.5px;color:var(--ink-soft);}
.rail-hint{font-size:12.5px;color:var(--ink-soft);}

/* ---------- 种草清单 ---------- */
.check-list{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);overflow:hidden;}
.check-row{
  display:flex;align-items:center;gap:16px;min-height:92px;padding:14px 18px;
  border-bottom:1px solid var(--line);
  transition:background .22s ease;
}
@media (min-width:768px){.check-row{padding:16px 26px;gap:22px;}}
.check-row:last-child{border-bottom:0;}
.check-row:hover{background:var(--bg);}
.check-num{
  flex:none;width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(198,242,78,.30);color:var(--accent-deep);
  font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;
}
.check-thumb{
  flex:none;width:64px;height:64px;border-radius:var(--radius-m);overflow:hidden;
}
@media (min-width:768px){.check-thumb{width:72px;height:72px;}}
.check-thumb img{width:100%;height:100%;object-fit:cover;}
.check-body{min-width:0;flex:1;}
.check-body h3{font-size:16px;font-weight:600;line-height:1.5;}
@media (min-width:768px){.check-body h3{font-size:17px;}}
.check-body p{margin-top:5px;font-size:13.5px;color:var(--ink-soft);line-height:1.7;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;}
.check-arrow{
  flex:none;width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg);color:var(--brand-deep);
  transition:transform .25s ease,background .25s ease;
}
.check-row:hover .check-arrow{transform:translateX(4px);background:rgba(255,78,43,.12);}
.check-arrow svg{width:16px;height:16px;}

/* ---------- 口碑条 ---------- */
.voice-rail{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 20px;scroll-snap-type:x mandatory;scrollbar-width:none;}
.voice-rail::-webkit-scrollbar{display:none;}
.voice-card{
  flex:none;width:280px;scroll-snap-align:start;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-l);padding:18px;
  transition:background .25s ease,transform .25s ease;
}
.voice-card:hover{background:rgba(255,255,255,.09);transform:translateY(-3px);}
.voice-top{display:flex;align-items:center;gap:12px;}
.voice-avatar{
  width:40px;height:40px;border-radius:50%;flex:none;
  border:2px solid var(--accent);overflow:hidden;
}
.voice-avatar img{width:100%;height:100%;object-fit:cover;}
.voice-name{font-size:14.5px;font-weight:600;color:#fff;}
.voice-stars{margin-top:3px;color:var(--gold);font-size:12px;letter-spacing:2px;}
.voice-text{
  margin-top:13px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.72);
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.voice-meta{margin-top:12px;font-size:12px;color:rgba(255,255,255,.45);}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;gap:0;grid-template-columns:1fr;background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);overflow:hidden;}
@media (min-width:900px){.news-grid{grid-template-columns:1fr 1fr;}}
.news-item{border-bottom:1px solid var(--line);}
.news-item:nth-child(odd){border-right:0;}
@media (min-width:900px){.news-item:nth-child(odd){border-right:1px solid var(--line);}}
.news-link{display:flex;gap:14px;padding:18px;transition:background .22s ease;}
@media (min-width:768px){.news-link{padding:22px;gap:18px;}}
.news-link:hover{background:var(--bg);}
.news-thumb{flex:none;width:76px;height:76px;border-radius:var(--radius-m);overflow:hidden;background:var(--bg);}
@media (min-width:768px){.news-thumb{width:92px;height:92px;}}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.news-link:hover .news-thumb img{transform:scale(1.05);}
.news-body{min-width:0;flex:1;}
.news-body h3{
  font-size:16px;font-weight:600;line-height:1.5;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  transition:color .2s ease;
}
@media (min-width:768px){.news-body h3{font-size:17px;}}
.news-link:hover .news-body h3{color:var(--brand-deep);text-decoration:underline;text-underline-offset:4px;}
.news-sum{
  margin-top:7px;font-size:13.5px;line-height:1.72;color:var(--ink-soft);
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.news-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:11px;font-size:12.5px;color:var(--ink-soft);}
.news-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;
  background:rgba(198,242,78,.32);color:var(--accent-deep);font-size:12px;font-weight:600;
}
.news-empty{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:40px 20px;text-align:center;background:var(--surface);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);
}
.news-empty svg{width:66px;height:66px;color:var(--line);}
.news-empty p{font-size:14.5px;color:var(--ink-soft);}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:var(--surface);border-radius:16px;border:1px solid transparent;
  box-shadow:var(--shadow-soft);overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:rgba(255,78,43,.28);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  display:flex;align-items:center;gap:14px;
  min-height:62px;padding:16px 54px 16px 20px;
  font-size:16px;font-weight:600;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";flex:none;width:3px;height:20px;border-radius:3px;background:var(--line);
  transition:background .25s ease,height .25s ease;
}
.faq-item[open] summary::before{background:var(--brand);height:24px;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;
  transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--brand-deep);
  transition:transform .28s ease;line-height:1;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq-answer{padding:0 20px 20px 37px;font-size:15px;line-height:1.85;color:var(--ink-soft);}
.faq-answer strong{color:var(--ink);}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-xl);background:var(--night);color:#fff;
  padding:38px 26px;
}
@media (min-width:768px){.cta-band{padding:52px 48px;}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;opacity:.24;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(25,18,35,.94) 0%,rgba(25,18,35,.72) 62%,rgba(255,78,43,.30) 100%);
}
.cta-inner{position:relative;z-index:2;display:grid;gap:26px;align-items:center;}
@media (min-width:900px){.cta-inner{grid-template-columns:1.4fr 1fr;gap:40px;}}
.cta-inner h2{font-size:23px;font-weight:800;line-height:1.35;}
@media (min-width:768px){.cta-inner h2{font-size:28px;}}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.74);max-width:560px;}
.cta-right{display:flex;flex-direction:column;gap:18px;align-items:flex-start;}
@media (min-width:900px){.cta-right{align-items:flex-end;}}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;}
.badge-lime{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(198,242,78,.6);color:var(--accent);font-size:12.5px;font-weight:600;
}

/* ---------- 页脚 ---------- */
.yl-footer{background:var(--night);color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:20px;}
.yl-footer-grid{display:grid;gap:34px;grid-template-columns:1fr;}
@media (min-width:640px){.yl-footer-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1024px){.yl-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
.yl-footer h4{font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.04em;margin-bottom:16px;}
.yl-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;}
.yl-footer-brand b{font-size:16.5px;font-weight:800;}
.yl-footer-brand span{display:block;font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.5);}
.yl-footer p{margin-top:16px;font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:330px;}
.yl-footer li{margin-bottom:11px;}
.yl-footer li a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease,padding-left .2s ease;}
.yl-footer li a:hover{color:#fff;padding-left:4px;}
.yl-footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:rgba(255,255,255,.5);
}
.yl-footer-bottom a{color:rgba(255,255,255,.62);}
.yl-footer-bottom a:hover{color:#fff;}

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

/* roulang page: article */
:root{
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --night:#191223;
  --brand:#FF4E2B;
  --brand-deep:#D93A15;
  --accent:#C6F24E;
  --accent-deep:#5C7A00;
  --gold:#FFC53D;
  --ink:#1D1826;
  --ink-soft:#6E6875;
  --line:#E8E3DA;
  --ok:#2BC48A;
  --r-s:10px;
  --r-m:14px;
  --r-l:20px;
  --r-xl:24px;
  --shadow-1:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
  --shadow-2:0 1px 2px rgba(29,24,38,.06), 0 22px 44px -20px rgba(29,24,38,.28);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 24px;}}

/* ============ 导航 ============ */
.yl-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(25,18,35,.30);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.15);
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.yl-header.is-solid{
  background:rgba(247,245,240,.95);
  border-bottom-color:var(--line);
  box-shadow:0 1px 2px rgba(29,24,38,.06),0 12px 28px -18px rgba(29,24,38,.35);
}
.yl-nav{display:flex;align-items:center;gap:26px;height:72px;position:relative;}
.yl-logo{display:flex;align-items:center;gap:10px;flex:none;}
.yl-logo-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,#FF6A3D,#D93A15);
  display:grid;place-items:center;
  box-shadow:0 8px 18px -8px rgba(217,58,21,.9);
}
.yl-logo-mark svg{width:22px;height:22px;}
.yl-logo-text{display:flex;flex-direction:column;line-height:1.15;}
.yl-logo-text b{font-size:16px;font-weight:800;letter-spacing:-.01em;color:#fff;}
.yl-logo-text span{font-size:11.5px;letter-spacing:.06em;color:rgba(255,255,255,.68);}
.yl-header.is-solid .yl-logo-text b{color:var(--ink);}
.yl-header.is-solid .yl-logo-text span{color:var(--ink-soft);}
.yl-links{display:flex;align-items:center;gap:2px;}
.yl-links a{
  position:relative;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:rgba(255,255,255,.88);
  transition:color .2s ease;
}
.yl-links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .24s ease;
}
.yl-links a:hover{color:#fff;}
.yl-links a:hover::after{transform:scaleX(1);}
.yl-links a.is-active{color:#fff;}
.yl-links a.is-active::after{transform:scaleX(1);}
.yl-header.is-solid .yl-links a{color:var(--ink-soft);}
.yl-header.is-solid .yl-links a:hover,
.yl-header.is-solid .yl-links a.is-active{color:var(--brand-deep);}
.yl-nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.yl-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);color:#fff;
  transition:background .25s ease,border-color .25s ease;
}
.yl-search svg{width:16px;height:16px;opacity:.85;flex:none;}
.yl-search input{width:150px;border:0;background:transparent;font-size:13.5px;outline:none;color:#fff;}
.yl-search input::placeholder{color:rgba(255,255,255,.62);}
.yl-header.is-solid .yl-search{background:#fff;border-color:var(--line);color:var(--ink-soft);}
.yl-header.is-solid .yl-search input{color:var(--ink);}
.yl-header.is-solid .yl-search input::placeholder{color:#A19BAA;}
.yl-cta{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;
  background:var(--brand-deep);color:#fff;font-size:14.5px;font-weight:700;
  box-shadow:0 10px 22px -12px rgba(217,58,21,.95);
  transition:background .2s ease,transform .2s ease;
}
.yl-cta:hover{background:var(--brand);transform:translateY(-1px);}
.yl-menu-btn{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;
}
.yl-menu-btn svg{width:20px;height:20px;}
.yl-header.is-solid .yl-menu-btn{color:var(--ink);border-color:var(--line);background:#fff;}
@media (max-width:1023px){
  .yl-links,.yl-search{display:none;}
  .yl-menu-btn{display:grid;}
}
@media (max-width:600px){
  .yl-logo-text span{display:none;}
  .yl-cta{padding:0 15px;font-size:13.5px;}
}
.yl-mask{
  position:fixed;inset:0;z-index:90;background:rgba(25,18,35,.55);
  opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;
}
.yl-mask.is-open{opacity:1;visibility:visible;}
.yl-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:100;width:min(82vw,320px);
  background:var(--night);color:#fff;padding:22px 20px 32px;overflow-y:auto;
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);
}
.yl-drawer.is-open{transform:none;}
.yl-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.yl-drawer-head b{font-size:15px;font-weight:800;color:#fff;}
.yl-drawer-close{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.22);color:#fff;
}
.yl-drawer-close svg{width:18px;height:18px;}
.yl-drawer a{
  display:block;padding:13px 14px;border-radius:12px;font-size:15px;font-weight:600;
  color:rgba(255,255,255,.86);transition:background .2s ease,color .2s ease;
}
.yl-drawer a:hover{background:rgba(255,255,255,.07);color:#fff;}
.yl-drawer a.is-active{background:rgba(198,242,78,.16);color:var(--accent);}
.yl-drawer-cta{margin-top:18px;}

/* ============ 文章头部 ============ */
.yl-art-hero{
  position:relative;overflow:hidden;background:var(--night);color:#fff;
  padding:130px 0 58px;
}
.yl-art-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.34;
}
.yl-art-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(25,18,35,.70) 0%,rgba(25,18,35,.88) 62%,rgba(25,18,35,.96) 100%);
}
.yl-art-hero .container{position:relative;z-index:2;}
@media (max-width:640px){
  .yl-art-hero{padding:106px 0 40px;}
}
.yl-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.55);
}
.yl-crumb a{color:rgba(255,255,255,.82);transition:color .2s ease;}
.yl-crumb a:hover{color:var(--accent);}
.yl-crumb .is-now{color:rgba(255,255,255,.55);}
.yl-art-title{
  margin:16px 0 20px;max-width:920px;
  font-size:clamp(26px,3.6vw,38px);line-height:1.28;font-weight:800;letter-spacing:-.01em;color:#fff;
}
.yl-art-meta{display:flex;flex-wrap:wrap;gap:10px;}
.yl-chip{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);
  font-size:12.8px;color:rgba(255,255,255,.86);
}
.yl-chip.is-accent{border-color:rgba(198,242,78,.5);color:var(--accent);background:rgba(198,242,78,.10);}

/* ============ 正文区 ============ */
.yl-art-wrap{padding:56px 0 12px;}
.yl-art-layout{
  display:grid;grid-template-columns:minmax(0,760px) 280px;gap:48px;justify-content:center;align-items:start;
}
@media (max-width:1023px){
  .yl-art-layout{grid-template-columns:minmax(0,760px);gap:34px;}
}
.yl-art-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:44px 46px;box-shadow:var(--shadow-1);
  font-size:16.5px;line-height:1.85;color:var(--ink);
}
@media (max-width:640px){
  .yl-art-body{padding:26px 20px;border-radius:18px;font-size:16px;}
}
.yl-art-body > *:first-child{margin-top:0;}
.yl-art-body p{margin:0 0 18px;}
.yl-art-body h2{
  position:relative;font-size:24px;line-height:1.4;font-weight:700;letter-spacing:-.01em;
  margin:40px 0 16px;padding-left:16px;
}
.yl-art-body h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:99px;background:var(--brand);
}
.yl-art-body h3{font-size:18px;line-height:1.5;font-weight:600;margin:28px 0 12px;}
.yl-art-body h4{font-size:16.5px;font-weight:600;margin:22px 0 10px;color:var(--brand-deep);}
.yl-art-body ul,.yl-art-body ol{margin:0 0 18px;padding-left:24px;}
.yl-art-body ul{list-style:disc;}
.yl-art-body ol{list-style:decimal;}
.yl-art-body li{margin-bottom:8px;}
.yl-art-body li::marker{color:var(--brand);}
.yl-art-body a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px;}
.yl-art-body a:hover{color:var(--brand-deep);}
.yl-art-body strong{font-weight:700;}
.yl-art-body blockquote{
  margin:22px 0;padding:16px 20px;border-left:3px solid var(--brand);
  background:#FBF9F5;border-radius:0 var(--r-m) var(--r-m) 0;color:#4A4453;
}
.yl-art-body blockquote p:last-child{margin-bottom:0;}
.yl-art-body img{border-radius:var(--r-m);margin:20px auto;height:auto;}
.yl-art-body figure{margin:22px 0;}
.yl-art-body figcaption{font-size:13px;line-height:1.6;color:var(--ink-soft);text-align:center;margin-top:8px;}
.yl-art-body code{
  background:#F1EDE6;padding:2px 6px;border-radius:6px;font-size:.9em;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#8A3312;
}
.yl-art-body pre{
  background:var(--night);color:#F7F5F0;padding:18px 20px;border-radius:var(--r-m);
  overflow-x:auto;margin:22px 0;font-size:14px;line-height:1.7;
}
.yl-art-body pre code{background:none;color:inherit;padding:0;}
.yl-art-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;overflow:hidden;border-radius:var(--r-m);}
.yl-art-body th,.yl-art-body td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);}
.yl-art-body th{background:rgba(198,242,78,.28);color:var(--accent-deep);font-weight:700;}
.yl-art-body tr:last-child td{border-bottom:0;}
.yl-art-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.yl-empty{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-xl);
  padding:72px 24px;text-align:center;box-shadow:var(--shadow-1);
}
.yl-empty svg{width:64px;height:64px;margin:0 auto 18px;color:#CFC8BD;}
.yl-empty h2{font-size:20px;font-weight:700;margin-bottom:10px;}
.yl-empty p{font-size:14.5px;color:var(--ink-soft);margin-bottom:22px;}

/* ============ 侧栏 ============ */
.yl-side{display:flex;flex-direction:column;gap:20px;}
@media (min-width:1024px){
  .yl-side{position:sticky;top:96px;}
}
.yl-side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);
  padding:22px;box-shadow:var(--shadow-1);
}
.yl-side-card h3{
  display:flex;align-items:center;gap:8px;font-size:15.5px;font-weight:700;margin-bottom:14px;
}
.yl-side-card h3::before{content:"";width:4px;height:16px;border-radius:99px;background:var(--brand);}
.yl-side-links li + li{margin-top:4px;}
.yl-side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:12px;font-size:14.5px;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.yl-side-links a span{color:var(--brand);transition:transform .2s ease;}
.yl-side-links a:hover{background:var(--bg);color:var(--brand-deep);}
.yl-side-links a:hover span{transform:translateX(4px);}
.yl-side-tip p{font-size:13.8px;line-height:1.8;color:var(--ink-soft);margin:0;}
.yl-side-tip{background:#FBF9F5;}

/* ============ 板块与推荐 ============ */
.yl-sec{padding:64px 0;}
.yl-sec.is-tight{padding-top:56px;}
.yl-sec-head{margin-bottom:28px;}
.yl-sec-title{
  position:relative;font-size:24px;font-weight:700;letter-spacing:-.01em;padding-left:16px;line-height:1.4;
}
.yl-sec-title::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:99px;background:var(--brand);
}
.yl-sec-sub{margin-top:8px;font-size:14.5px;color:var(--ink-soft);}
.yl-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:900px){.yl-rel-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:620px){.yl-rel-grid{grid-template-columns:1fr;}}
.yl-rel-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease;
}
.yl-rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.yl-rel-thumb{aspect-ratio:16/9;overflow:hidden;background:#EFEBE3;}
.yl-rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.yl-rel-card:hover .yl-rel-thumb img{transform:scale(1.05);}
.yl-rel-body{padding:18px 18px 22px;}
.yl-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(198,242,78,.30);color:var(--accent-deep);
  font-size:12px;font-weight:700;margin-bottom:10px;
}
.yl-rel-body h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:8px;transition:color .2s ease;}
.yl-rel-card:hover .yl-rel-body h3{color:var(--brand-deep);}
.yl-rel-body p{font-size:14px;line-height:1.7;color:var(--ink-soft);}
.yl-art-actions{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px;
}
.yl-btn{
  display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 26px;
  border-radius:999px;font-size:15px;font-weight:700;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.yl-btn-primary{background:var(--brand-deep);color:#fff;box-shadow:0 12px 26px -14px rgba(217,58,21,1);}
.yl-btn-primary:hover{background:var(--brand);transform:translateY(-1px);}
.yl-btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.yl-btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}

/* ============ CTA ============ */
.yl-cta-band{
  position:relative;overflow:hidden;background:var(--night);color:#fff;
  border-radius:var(--r-xl);padding:42px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.yl-cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,78,43,.42),transparent 68%);
}
.yl-cta-band::after{
  content:"";position:absolute;left:-60px;bottom:-110px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),transparent 70%);
}
.yl-cta-copy{position:relative;z-index:2;max-width:560px;}
.yl-cta-copy h2{font-size:24px;font-weight:700;line-height:1.4;margin-bottom:8px;}
.yl-cta-copy p{font-size:14.5px;color:rgba(255,255,255,.72);}
.yl-cta-side{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
.yl-cta-badges{display:flex;flex-wrap:wrap;gap:10px;}
.yl-cta-badge{
  display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:999px;
  border:1px solid rgba(198,242,78,.5);color:var(--accent);font-size:12.8px;font-weight:600;
}
.yl-btn-light{background:#fff;color:var(--night);}
.yl-btn-light:hover{background:var(--accent);color:var(--night);transform:translateY(-1px);}
@media (max-width:640px){
  .yl-cta-band{padding:30px 22px;border-radius:20px;}
  .yl-cta-copy h2{font-size:20px;}
}

/* ============ 页脚 ============ */
.yl-footer{background:var(--night);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:8px;}
.yl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
@media (max-width:900px){.yl-footer-grid{grid-template-columns:1fr 1fr;gap:30px;}}
@media (max-width:520px){.yl-footer-grid{grid-template-columns:1fr;}}
.yl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.yl-footer-brand b{display:block;font-size:15px;font-weight:800;color:#fff;}
.yl-footer-brand span span{display:block;font-size:11.5px;color:rgba(255,255,255,.55);letter-spacing:.05em;}
.yl-footer h4{font-size:14px;font-weight:700;color:var(--accent);margin-bottom:14px;}
.yl-footer ul li{margin-bottom:10px;}
.yl-footer ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease;}
.yl-footer ul a:hover{color:#fff;}
.yl-footer p{font-size:14px;line-height:1.8;max-width:380px;margin:0;}
.yl-footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --night:#191223;
  --brand:#FF4E2B;
  --brand-deep:#D93A15;
  --accent:#C6F24E;
  --accent-deep:#5C7A00;
  --gold:#FFC53D;
  --ink:#1D1826;
  --ink-soft:#6E6875;
  --line:#E8E3DA;
  --ok:#2BC48A;
  --r-s:10px;
  --r-m:14px;
  --r-l:20px;
  --r-xl:24px;
  --shadow-1:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
  --shadow-2:0 2px 4px rgba(29,24,38,.06), 0 22px 46px -18px rgba(29,24,38,.22);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}

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

/* ============ 通用板块 ============ */
.section{padding:60px 0}
@media (min-width:768px){.section{padding:92px 0}}
.section--tint{background:#FFFDF9;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent-deep);background:rgba(198,242,78,.28);padding:5px 12px;border-radius:999px;margin-bottom:14px;letter-spacing:.02em}
.sec-title{position:relative;font-size:24px;line-height:1.3;font-weight:700;letter-spacing:-.01em;padding-left:16px;margin:0 0 12px}
.sec-title::before{content:"";position:absolute;left:0;top:.16em;width:4px;height:22px;border-radius:4px;background:var(--brand)}
@media (min-width:768px){.sec-title{font-size:26px}}
.sec-desc{color:var(--ink-soft);font-size:15px;line-height:1.85;margin:0}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:600;white-space:nowrap;transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--brand-deep);color:#fff;box-shadow:0 12px 24px -14px rgba(217,58,21,.85)}
.btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 16px 28px -14px rgba(255,78,43,.8)}
.btn-outline{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.42);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ============ 导航 ============ */
.yl-header{position:fixed;top:0;left:0;right:0;z-index:80;background:rgba(255,255,255,.10);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.15);transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}
.yl-header.is-solid{background:rgba(247,245,240,.95);border-bottom-color:var(--line);box-shadow:0 10px 30px -22px rgba(29,24,38,.5)}
.yl-nav{display:flex;align-items:center;gap:18px;height:72px}
.yl-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.yl-logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 8px 18px -10px rgba(217,58,21,.9)}
.yl-logo-mark svg{width:22px;height:22px}
.yl-logo-text{display:flex;flex-direction:column;line-height:1.2}
.yl-logo-text b{font-size:16px;font-weight:800;letter-spacing:-.01em;color:#fff;transition:color .3s ease}
.yl-logo-text span{font-size:11px;color:rgba(255,255,255,.68);letter-spacing:.06em;transition:color .3s ease}
.yl-header.is-solid .yl-logo-text b{color:var(--ink)}
.yl-header.is-solid .yl-logo-text span{color:var(--ink-soft)}

.yl-links{display:none;align-items:center;gap:4px;margin-left:12px}
.yl-links a{position:relative;padding:9px 12px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.9);border-radius:10px;transition:color .2s ease,background .2s ease}
.yl-links a::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.yl-links a:hover{color:#fff;background:rgba(255,255,255,.10)}
.yl-links a:hover::after,.yl-links a.is-active::after{transform:scaleX(1)}
.yl-links a.is-active{color:#fff;font-weight:600}
.yl-header.is-solid .yl-links a{color:var(--ink-soft)}
.yl-header.is-solid .yl-links a:hover{color:var(--ink);background:rgba(29,24,38,.05)}
.yl-header.is-solid .yl-links a.is-active{color:var(--brand-deep)}

.yl-nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.yl-search{display:none;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.10);transition:border-color .2s ease,background .2s ease}
.yl-search svg{width:16px;height:16px;color:rgba(255,255,255,.75);flex-shrink:0}
.yl-search input{width:150px;background:transparent;border:0;outline:none;color:#fff;font-size:13.5px}
.yl-search input::placeholder{color:rgba(255,255,255,.6)}
.yl-search:focus-within{border-color:var(--accent);background:rgba(255,255,255,.18)}
.yl-header.is-solid .yl-search{border-color:var(--line);background:#fff}
.yl-header.is-solid .yl-search svg{color:var(--ink-soft)}
.yl-header.is-solid .yl-search input{color:var(--ink)}
.yl-header.is-solid .yl-search input::placeholder{color:var(--ink-soft)}
.yl-cta{display:none;align-items:center;height:42px;padding:0 20px;border-radius:999px;font-size:14px;font-weight:700;background:var(--brand-deep);color:#fff;box-shadow:0 12px 22px -14px rgba(217,58,21,.9);transition:background .2s ease,transform .2s ease}
.yl-cta:hover{background:var(--brand);transform:translateY(-1px)}
.yl-menu-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
.yl-header.is-solid .yl-menu-btn{border-color:var(--line);color:var(--ink);background:#fff}
.yl-menu-btn svg{width:20px;height:20px}
@media (min-width:1024px){
  .yl-links{display:flex}
  .yl-search{display:flex}
  .yl-cta{display:inline-flex}
  .yl-menu-btn{display:none}
}
@media (min-width:768px) and (max-width:1023px){
  .yl-search{display:flex}
}

/* 移动抽屉 */
.yl-mask{position:fixed;inset:0;background:rgba(25,18,35,.55);z-index:90;opacity:0;pointer-events:none;transition:opacity .28s ease}
.yl-mask.is-open{opacity:1;pointer-events:auto}
.yl-drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:var(--night);z-index:100;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:22px;overflow-y:auto}
.yl-drawer.is-open{transform:translateX(0)}
.yl-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}
.yl-drawer-title{font-size:16px;font-weight:800;color:#fff}
.yl-drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);color:#fff;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center}
.yl-drawer-close:hover{background:rgba(255,255,255,.12)}
.yl-drawer-links{display:flex;flex-direction:column;gap:4px;margin:18px 0 24px}
.yl-drawer-links a{padding:13px 14px;border-radius:12px;color:rgba(255,255,255,.78);font-size:15px;font-weight:500}
.yl-drawer-links a:hover{background:rgba(255,255,255,.08);color:#fff}
.yl-drawer-links a.is-active{background:rgba(198,242,78,.16);color:var(--accent);font-weight:700}
.yl-drawer-cta{width:100%}

/* ============ 分类 Hero ============ */
.cat-hero{position:relative;overflow:hidden;color:#fff;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(25,18,35,.95) 0%,rgba(25,18,35,.86) 46%,rgba(25,18,35,.58) 100%)}
.cat-hero::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.28) 0%,rgba(198,242,78,0) 68%);pointer-events:none}
.cat-hero .container{position:relative;z-index:2;padding-top:132px;padding-bottom:66px}
@media (min-width:768px){.cat-hero .container{padding-top:158px;padding-bottom:84px}}
.yl-crumb{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.yl-crumb a:hover{color:var(--accent)}
.yl-crumb span.sep{opacity:.5}
.yl-crumb .current{color:var(--accent)}
.cat-hero h1{font-size:27px;line-height:1.28;font-weight:800;letter-spacing:-.01em;max-width:820px;margin-bottom:16px}
@media (min-width:768px){.cat-hero h1{font-size:36px}}
.cat-hero-lead{font-size:16px;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:28px}
@media (min-width:768px){.cat-hero-lead{font-size:17px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:720px}
@media (min-width:768px){.hero-facts{grid-template-columns:repeat(4,minmax(0,1fr))}}
.hero-fact{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);border-radius:var(--r-m);padding:12px 14px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.hero-fact b{display:block;font-size:18px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.4}
.hero-fact span{font-size:12.5px;color:rgba(255,255,255,.72)}

/* ============ 横向 snap 轨道 ============ */
.snap-wrap{position:relative;margin-top:6px}
.snap-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 20px 22px;margin:0 -20px;scrollbar-width:none;-ms-overflow-style:none}
.snap-track::-webkit-scrollbar{display:none}
@media (min-width:768px){
  .snap-track{padding:6px 24px 22px;margin:0 -24px}
}
.snap-card{position:relative;flex:0 0 72vw;max-width:220px;scroll-snap-align:start}
@media (min-width:640px){.snap-card{flex:0 0 200px}}
.snap-card .frame{position:relative;aspect-ratio:9/16;border-radius:var(--r-l);overflow:hidden;background:var(--night);box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease}
.snap-card:hover .frame{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.snap-card .frame img{width:100%;height:100%;object-fit:cover}
.snap-card .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(25,18,35,.92) 6%,rgba(25,18,35,.48) 42%,rgba(25,18,35,0) 72%)}
.snap-card .cap{position:absolute;left:0;right:0;bottom:0;padding:14px 14px 16px;z-index:2}
.snap-card .cap h3{font-size:16px;font-weight:700;color:#fff;line-height:1.4;margin-bottom:6px}
.snap-card .cap p{font-size:12.5px;color:rgba(255,255,255,.74);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.snap-card .pill{position:absolute;right:12px;bottom:78px;z-index:3;font-size:11.5px;font-weight:600;color:#fff;background:rgba(0,0,0,.6);border-radius:999px;padding:3px 10px;font-variant-numeric:tabular-nums}
.snap-card .tagline{position:absolute;left:12px;top:12px;z-index:3;font-size:11.5px;font-weight:700;color:var(--ink);background:var(--accent);border-radius:999px;padding:3px 10px}
.snap-hint{display:flex;align-items:center;gap:8px;margin-top:4px;font-size:13px;color:var(--ink-soft)}
.snap-hint svg{width:16px;height:16px}

/* ============ 步骤 + 编号块 ============ */
.steps-layout{display:grid;grid-template-columns:1fr;gap:28px}
@media (min-width:1024px){.steps-layout{grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}}
.step-item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:24px 24px 24px 84px;box-shadow:var(--shadow-1);margin-bottom:16px;transition:transform .22s ease,box-shadow .22s ease}
.step-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.step-item .num{position:absolute;left:24px;top:24px;width:40px;height:40px;border-radius:12px;background:rgba(255,78,43,.1);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;font-variant-numeric:tabular-nums}
.step-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step-item p{color:var(--ink-soft);font-size:15px;line-height:1.85;margin:0}
.step-item .chips{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:12.5px;font-weight:600;color:var(--accent-deep);background:rgba(198,242,78,.30);border-radius:999px;padding:4px 11px}

.num-aside{background:var(--night);border-radius:var(--r-xl);padding:26px 24px;color:#fff;border:1px solid rgba(255,255,255,.08)}
@media (min-width:1024px){.num-aside{position:sticky;top:100px}}
.num-aside h3{font-size:18px;font-weight:700;margin-bottom:16px;color:#fff}
.num-aside ol{display:flex;flex-direction:column;gap:12px}
.num-aside li{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08)}
.num-aside li:last-child{border-bottom:0;padding-bottom:0}
.num-aside .n{flex-shrink:0;width:30px;height:30px;border-radius:9px;background:var(--accent);color:#22300a;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.num-aside .t{font-size:14px;font-weight:600;color:#fff;line-height:1.5}
.num-aside .d{font-size:12.5px;color:rgba(255,255,255,.62);line-height:1.65}
.num-aside .tip{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.68);line-height:1.8}
.num-aside .tip b{color:var(--accent)}

/* 数据条 */
.data-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}
@media (min-width:768px){.data-strip{grid-template-columns:repeat(4,minmax(0,1fr))}}
.data-cell{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:16px 18px;box-shadow:0 1px 2px rgba(29,24,38,.04)}
.data-cell b{display:block;font-size:22px;font-weight:800;color:var(--brand-deep);font-variant-numeric:tabular-nums;line-height:1.35}
.data-cell span{font-size:13px;color:var(--ink-soft)}

/* ============ 编号清单 ============ */
.check-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-1)}
.check-row{display:flex;align-items:center;gap:16px;padding:16px 18px;min-height:88px;border-bottom:1px solid var(--line);transition:background .2s ease}
.check-row:last-child{border-bottom:0}
.check-row:hover{background:var(--bg)}
.check-row .idx{flex-shrink:0;width:38px;height:38px;border-radius:11px;background:rgba(198,242,78,.34);color:var(--accent-deep);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.check-row .thumb{flex-shrink:0;width:72px;height:72px;border-radius:var(--r-m);overflow:hidden;background:var(--night)}
.check-row .thumb img{width:100%;height:100%;object-fit:cover}
.check-row .body{min-width:0;flex:1}
.check-row h3{font-size:16px;font-weight:700;margin-bottom:4px;line-height:1.45}
.check-row p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.check-row .arrow{flex-shrink:0;color:var(--ink-soft);transition:transform .2s ease,color .2s ease}
.check-row:hover .arrow{transform:translateX(4px);color:var(--brand-deep)}
.check-row .arrow svg{width:20px;height:20px}
@media (max-width:520px){
  .check-row{gap:12px;padding:14px}
  .check-row .thumb{width:56px;height:56px}
  .check-row p{display:none}
}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(29,24,38,.04);transition:box-shadow .2s ease}
.faq-item[open]{box-shadow:var(--shadow-1)}
.faq-item summary{position:relative;list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 20px 20px 24px;font-size:16px;font-weight:600;color:var(--ink);min-height:60px}
.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:3px;background:var(--line);transition:background .25s ease}
.faq-item[open] summary::before{background:var(--brand)}
.faq-item summary:hover{color:var(--brand-deep)}
.faq-icon{flex-shrink:0;width:26px;height:26px;position:relative;transition:transform .28s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand-deep);border-radius:2px}
.faq-icon::before{left:6px;right:6px;top:12px;height:2px}
.faq-icon::after{top:6px;bottom:6px;left:12px;width:2px}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--ink-soft);background:var(--bg);margin:0 0 0;border-top:1px solid var(--line);padding-top:18px}
.faq-body p{margin:0}

/* ============ CTA ============ */
.cta-band{background:var(--night);border-radius:var(--r-xl);padding:32px 24px;color:#fff;display:grid;grid-template-columns:1fr;gap:24px;align-items:center;position:relative;overflow:hidden}
@media (min-width:768px){.cta-band{padding:44px 40px;grid-template-columns:minmax(0,1fr) auto;gap:36px}}
.cta-band::after{content:"";position:absolute;right:-90px;bottom:-120px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,78,43,.35) 0%,rgba(255,78,43,0) 70%);pointer-events:none}
.cta-band h2{font-size:23px;font-weight:800;line-height:1.35;margin-bottom:10px;position:relative;z-index:2}
@media (min-width:768px){.cta-band h2{font-size:26px}}
.cta-band p{color:rgba(255,255,255,.74);font-size:15px;margin:0;position:relative;z-index:2}
.cta-right{position:relative;z-index:2;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.cta-badges{display:flex;flex-wrap:wrap;gap:8px}
.cta-badge{font-size:12.5px;font-weight:600;color:var(--accent);border:1px solid rgba(198,242,78,.45);border-radius:999px;padding:4px 12px}

/* ============ 页脚 ============ */
.yl-footer{background:var(--night);color:rgba(255,255,255,.72);margin-top:0;padding:56px 0 0}
.yl-footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:40px}
@media (min-width:768px){.yl-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}}
.yl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.yl-footer-brand span b{display:block;font-size:16px;font-weight:800;color:#fff;line-height:1.3}
.yl-footer-brand span span{font-size:11px;color:rgba(255,255,255,.55);letter-spacing:.06em}
.yl-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0;max-width:380px}
.yl-footer h4{font-size:14px;font-weight:700;color:var(--accent);margin:0 0 14px}
.yl-footer ul{display:flex;flex-direction:column;gap:10px}
.yl-footer ul a{font-size:14px;color:rgba(255,255,255,.72)}
.yl-footer ul a:hover{color:var(--accent)}
.yl-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}

/* 动效降级 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .snap-card:hover .frame,.step-item:hover,.btn:hover{transform:none!important}
}

/* roulang page: category3 */
:root{
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --night:#191223;
  --brand:#FF4E2B;
  --brand-deep:#D93A15;
  --accent:#C6F24E;
  --accent-deep:#5C7A00;
  --gold:#FFC53D;
  --ink:#1D1826;
  --ink-soft:#6E6875;
  --line:#E8E3DA;
  --ok:#2BC48A;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:20px;
  --radius-xl:24px;
  --shadow:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
  --shadow-lg:0 2px 4px rgba(29,24,38,.06), 0 24px 48px -18px rgba(29,24,38,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 24px}}

/* ============ header / nav ============ */
.yl-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(255,255,255,.10);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.15);
  color:#fff;
  box-shadow:0 1px 2px rgba(29,24,38,.06);
  transition:background .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.yl-header.is-solid{
  background:rgba(247,245,240,.95);
  border-bottom-color:var(--line);
  color:var(--ink);
  box-shadow:0 6px 24px -14px rgba(29,24,38,.28);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .yl-header{background:rgba(25,18,35,.92)}
  .yl-header.is-solid{background:var(--bg)}
}
.yl-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
@media (min-width:1024px){.yl-nav{height:78px}}

.yl-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.yl-logo-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#FF4E2B,#D93A15);
  box-shadow:0 6px 16px -6px rgba(217,58,21,.7);
}
.yl-logo-mark svg{width:22px;height:22px}
.yl-logo-text{display:flex;flex-direction:column;line-height:1.2}
.yl-logo-text b{font-size:16px;font-weight:800;letter-spacing:-.01em}
.yl-logo-text span{font-size:11px;letter-spacing:.08em;opacity:.7;font-weight:500}
@media (min-width:640px){.yl-logo-text b{font-size:17px}}

.yl-links{display:none;gap:24px;font-size:15px;font-weight:600}
@media (min-width:1024px){.yl-links{display:flex}}
.yl-links a{position:relative;padding:6px 0;opacity:.86;transition:opacity .2s ease,color .2s ease}
.yl-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.yl-links a:hover{opacity:1}
.yl-links a:hover::after,.yl-links a.is-active::after{transform:scaleX(1)}
.yl-links a.is-active{opacity:1;color:inherit}
.yl-header.is-solid .yl-links a.is-active{color:var(--brand-deep)}

.yl-nav-right{display:flex;align-items:center;gap:10px}
.yl-search{
  display:none;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);
  transition:border-color .25s ease,background .25s ease;
}
@media (min-width:768px){.yl-search{display:flex}}
.yl-search svg{width:16px;height:16px;opacity:.8;flex-shrink:0}
.yl-search input{width:150px;background:transparent;border:0;outline:0;font-size:14px}
.yl-search input::placeholder{color:currentColor;opacity:.62}
.yl-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(198,242,78,.22)}
.yl-header.is-solid .yl-search{border-color:var(--line);background:#fff}
.yl-header.is-solid .yl-search input::placeholder{color:var(--ink-soft);opacity:1}

.yl-cta{
  display:none;align-items:center;height:42px;padding:0 20px;border-radius:999px;
  background:var(--brand-deep);color:#fff;font-weight:700;font-size:14px;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
@media (min-width:640px){.yl-cta{display:inline-flex}}
.yl-cta:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 10px 22px -10px rgba(217,58,21,.85)}

.yl-menu-btn{
  display:grid;place-items:center;width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(255,255,255,.3);transition:background .2s ease,border-color .2s ease;
}
.yl-menu-btn svg{width:20px;height:20px}
.yl-menu-btn:hover{background:rgba(255,255,255,.14)}
@media (min-width:1024px){.yl-menu-btn{display:none}}
.yl-header.is-solid .yl-menu-btn{border-color:var(--line);background:#fff}
.yl-header.is-solid .yl-menu-btn:hover{background:var(--bg)}

/* 移动抽屉 */
.yl-mask{
  position:fixed;inset:0;background:rgba(25,18,35,.5);z-index:70;
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.yl-mask.is-open{opacity:1;pointer-events:auto}
.yl-drawer{
  position:fixed;top:0;right:0;height:100%;width:min(320px,86vw);z-index:80;
  background:var(--night);color:#fff;padding:24px 22px;
  transform:translateX(100%);transition:transform .32s ease;
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
}
.yl-drawer.is-open{transform:translateX(0)}
.yl-drawer-head{display:flex;align-items:center;justify-content:space-between}
.yl-drawer-head b{font-size:16px;font-weight:800}
.yl-drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center}
.yl-drawer-close svg{width:18px;height:18px}
.yl-drawer nav{display:flex;flex-direction:column;gap:4px}
.yl-drawer nav a{
  padding:12px 14px;border-radius:12px;font-size:15px;font-weight:600;color:rgba(255,255,255,.86);
  transition:background .2s ease,color .2s ease;
}
.yl-drawer nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.yl-drawer nav a.is-active{background:rgba(198,242,78,.14);color:var(--accent)}
.yl-drawer-tip{font-size:13px;line-height:1.75;color:rgba(255,255,255,.6);border-top:1px solid rgba(255,255,255,.1);padding-top:18px}

/* ============ hero ============ */
.page-hero{
  position:relative;padding:140px 0 76px;color:#fff;
  background-image:linear-gradient(180deg,rgba(25,18,35,.88) 0%,rgba(25,18,35,.78) 55%,rgba(25,18,35,.92) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
@media (min-width:1024px){.page-hero{padding:168px 0 96px}}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:20px}
.crumb a:hover{color:var(--accent)}
.crumb span.sep{opacity:.5}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;
  background:rgba(198,242,78,.16);border:1px solid rgba(198,242,78,.45);
  color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;
}
.page-hero h1{
  font-size:27px;line-height:1.28;font-weight:800;letter-spacing:-.01em;max-width:900px;
}
@media (min-width:768px){.page-hero h1{font-size:34px}}
@media (min-width:1024px){.page-hero h1{font-size:38px}}
.hero-lead{margin-top:16px;font-size:16px;color:rgba(255,255,255,.82);max-width:720px}
@media (min-width:768px){.hero-lead{font-size:18px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-stat{
  display:flex;align-items:baseline;gap:8px;padding:12px 18px;border-radius:var(--radius-m);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
}
.hero-stat b{font-size:20px;font-weight:800;color:var(--accent)}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.72)}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;font-size:15px;font-weight:700;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand-deep);color:#fff;box-shadow:0 10px 24px -14px rgba(217,58,21,.9)}
.btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(217,58,21,.95)}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}
.btn-outline{background:#fff;border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ============ sections ============ */
.sec{padding:60px 0}
@media (min-width:1024px){.sec{padding:92px 0}}
.sec-alt{background:var(--surface)}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{
  position:relative;padding-left:16px;font-size:23px;line-height:1.35;font-weight:700;
}
@media (min-width:768px){.sec-head h2{font-size:26px}}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.22em;width:4px;height:22px;border-radius:4px;background:var(--brand);
}
.sec-head p{margin-top:14px;color:var(--ink-soft);font-size:15.5px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent-deep);
  background:rgba(198,242,78,.28);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}

/* ============ 图文交错 ============ */
.zz{display:flex;flex-direction:column;gap:56px}
.zz-row{display:grid;gap:26px;align-items:center}
@media (min-width:900px){
  .zz-row{grid-template-columns:1fr 1fr;gap:52px}
  .zz-row:nth-child(even) .zz-media{order:2}
}
.zz-media{position:relative}
.zz-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-l);box-shadow:var(--shadow);
}
.zz-media::after{
  content:"";position:absolute;inset:auto -8px -8px auto;width:78px;height:78px;border-radius:20px;
  background:linear-gradient(135deg,rgba(198,242,78,.55),rgba(255,78,43,.3));z-index:-1;
}
.zz-index{
  display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;
  border-radius:10px;background:rgba(255,78,43,.12);color:var(--brand-deep);
  font-weight:800;font-size:15px;margin-bottom:14px;
}
.zz-body h3{font-size:19px;line-height:1.45;font-weight:600;margin-bottom:12px}
@media (min-width:768px){.zz-body h3{font-size:20px}}
.zz-body p{color:#3A3344;font-size:15.5px;margin-bottom:14px}
.zz-body p:last-of-type{margin-bottom:0}
.zz-points{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.zz-points li{position:relative;padding-left:24px;font-size:15px;color:var(--ink-soft)}
.zz-points li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:3px;
  background:var(--accent);box-shadow:0 0 0 3px rgba(198,242,78,.22);
}

/* ============ 阶段轨道 ============ */
.stage-track{display:flex;gap:16px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory}
.stage-track::-webkit-scrollbar{height:6px}
.stage-track::-webkit-scrollbar-thumb{background:rgba(29,24,38,.18);border-radius:999px}
.stage-card{
  flex:0 0 260px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-l);padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.stage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.stage-card .stage-no{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;
  background:var(--ink);color:var(--accent);font-weight:800;font-size:16px;
}
.stage-card h3{margin-top:16px;font-size:17px;font-weight:700}
.stage-card p{margin-top:8px;font-size:14.5px;color:var(--ink-soft)}
.stage-card .stage-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;background:rgba(198,242,78,.28);color:var(--accent-deep);
}
.chip-dark{background:rgba(25,18,35,.06);color:var(--ink-soft)}

/* ============ 组合推荐 ============ */
.combo-grid{display:grid;gap:22px}
@media (min-width:768px){.combo-grid{grid-template-columns:1fr 1fr}}
.combo-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.combo-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(255,78,43,.35)}
.combo-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.combo-body{padding:22px 22px 24px}
.combo-body h3{font-size:18px;font-weight:700;line-height:1.45}
.combo-body p{margin-top:10px;font-size:15px;color:var(--ink-soft)}
.combo-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.combo-link{
  margin-top:18px;display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--brand-deep);
}
.combo-link svg{width:15px;height:15px;transition:transform .2s ease}
.combo-card:hover .combo-link svg{transform:translateX(4px)}

/* ============ 口碑带 ============ */
.voices{background:var(--night);color:#fff}
.voices .sec-head h2::before{background:var(--accent)}
.voices .sec-head p{color:rgba(255,255,255,.7)}
.voice-track{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory}
.voice-track::-webkit-scrollbar{height:6px}
.voice-track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:999px}
.voice-card{
  flex:0 0 280px;scroll-snap-align:start;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-l);padding:22px;
}
.voice-top{display:flex;align-items:center;gap:12px}
.voice-avatar{
  width:40px;height:40px;border-radius:999px;display:grid;place-items:center;
  background:linear-gradient(135deg,#FF4E2B,#D93A15);color:#fff;font-weight:800;font-size:15px;
  border:2px solid var(--accent);flex-shrink:0;
}
.voice-top b{font-size:15px;font-weight:700}
.voice-stars{margin-left:auto;color:var(--gold);font-size:13px;letter-spacing:2px}
.voice-card p{margin-top:14px;font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.85}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:rgba(255,78,43,.4);box-shadow:var(--shadow)}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;gap:14px;
  min-height:60px;padding:14px 20px;font-size:16px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";width:3px;height:22px;border-radius:3px;background:var(--line);flex-shrink:0;transition:background .25s ease;
}
.faq-item[open] summary::before{background:var(--brand)}
.faq-item summary::after{
  content:"+";margin-left:auto;font-size:20px;font-weight:400;color:var(--ink-soft);
  transition:transform .25s ease,color .25s ease;line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--brand-deep)}
.faq-body{padding:0 20px 20px 37px;font-size:15px;line-height:1.85;color:var(--ink-soft);background:var(--bg)}
.faq-body p+p{margin-top:12px}

/* ============ CTA ============ */
.cta-band{padding:0 0 72px}
@media (min-width:1024px){.cta-band{padding:0 0 96px}}
.cta-inner{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:38px 28px;color:#fff;
  background-image:linear-gradient(115deg,rgba(25,18,35,.94) 0%,rgba(25,18,35,.82) 60%,rgba(217,58,21,.72) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  display:grid;gap:26px;
}
@media (min-width:900px){
  .cta-inner{grid-template-columns:1.4fr 1fr;align-items:center;padding:52px 48px}
}
.cta-inner h2{font-size:23px;font-weight:800;line-height:1.4}
@media (min-width:768px){.cta-inner h2{font-size:27px}}
.cta-inner p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.78);max-width:560px}
.cta-actions{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
@media (min-width:900px){.cta-actions{align-items:flex-end}}
.cta-badges{display:flex;flex-wrap:wrap;gap:8px}
.cta-badges span{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  border:1px solid rgba(198,242,78,.6);color:var(--accent);font-size:12.5px;font-weight:600;
}

/* ============ footer ============ */
.yl-footer{background:var(--night);color:rgba(255,255,255,.72);padding:56px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
.yl-footer-grid{display:grid;gap:34px}
@media (min-width:700px){.yl-footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.yl-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.yl-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.yl-footer-brand b{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.25}
.yl-footer-brand span span{font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.6)}
.yl-footer p{font-size:14px;line-height:1.85;max-width:420px}
.yl-footer h4{font-size:14px;color:var(--accent);font-weight:700;margin-bottom:16px}
.yl-footer ul{display:flex;flex-direction:column;gap:11px}
.yl-footer ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease,padding-left .2s ease}
.yl-footer ul a:hover{color:#fff;padding-left:4px}
.yl-footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55);
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .stage-card:hover,.combo-card:hover,.btn:hover{transform:none !important}
}

/* roulang page: category2 */
:root{
    --bg:#F7F5F0;
    --surface:#FFFFFF;
    --night:#191223;
    --brand:#FF4E2B;
    --brand-deep:#D93A15;
    --accent:#C6F24E;
    --accent-deep:#5C7A00;
    --gold:#FFC53D;
    --ink:#1D1826;
    --ink-soft:#6E6875;
    --line:#E8E3DA;
    --ok:#2BC48A;
    --radius-s:10px;
    --radius-m:14px;
    --radius-l:20px;
    --radius-xl:24px;
    --shadow-soft:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
    --shadow-lift:0 2px 4px rgba(29,24,38,.06), 0 22px 44px -16px rgba(29,24,38,.20);
  }

  *,*::before,*::after{ box-sizing:border-box; }

  html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.8;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }

  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font:inherit; cursor:pointer; }
  input{ font:inherit; }
  ul{ margin:0; padding:0; list-style:none; }

  h1,h2,h3,h4{ margin:0; line-height:1.3; letter-spacing:-.01em; }
  p{ margin:0 0 16px; }
  p:last-child{ margin-bottom:0; }

  :focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:6px; }

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

  /* ============ 导航 ============ */
  .yl-header{
    position:fixed; top:0; left:0; right:0; z-index:60;
    background:rgba(255,255,255,.10);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(255,255,255,.15);
    transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .yl-header.is-solid{
    background:rgba(247,245,240,.95);
    border-bottom-color:var(--line);
    box-shadow:0 1px 2px rgba(29,24,38,.05), 0 14px 30px -22px rgba(29,24,38,.5);
  }
  @supports not (backdrop-filter: blur(6px)){
    .yl-header{ background:rgba(25,18,35,.72); }
    .yl-header.is-solid{ background:rgba(247,245,240,.98); }
  }

  .yl-nav{ display:flex; align-items:center; gap:16px; height:72px; }

  .yl-logo{ display:flex; align-items:center; gap:10px; flex:0 0 auto; }
  .yl-logo-mark{
    width:38px; height:38px; border-radius:12px; flex:0 0 auto;
    display:grid; place-items:center;
    background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%);
    box-shadow:0 8px 18px -8px rgba(255,78,43,.85);
  }
  .yl-logo-mark svg{ width:22px; height:22px; }
  .yl-logo-text b{ display:block; font-size:15px; font-weight:800; color:#fff; letter-spacing:-.01em; line-height:1.2; }
  .yl-logo-text span{ display:block; font-size:11px; color:rgba(255,255,255,.70); line-height:1.5; }

  .yl-header.is-solid .yl-logo-text b{ color:var(--ink); }
  .yl-header.is-solid .yl-logo-text span{ color:var(--ink-soft); }

  .yl-links{ display:none; }
  @media (min-width:1024px){
    .yl-links{ display:flex; align-items:center; gap:2px; margin:0 auto; }
    .yl-links a{
      position:relative; padding:8px 12px; font-size:14px; font-weight:600;
      color:rgba(255,255,255,.88); border-radius:999px; white-space:nowrap;
      transition:color .22s ease, background .22s ease;
    }
    .yl-links a::after{
      content:""; position:absolute; left:50%; bottom:1px; transform:translateX(-50%);
      width:0; height:2px; border-radius:2px; background:var(--accent);
      transition:width .25s ease;
    }
    .yl-links a:hover{ color:#fff; }
    .yl-links a:hover::after,
    .yl-links a.is-active::after{ width:18px; }
    .yl-links a.is-active{ color:#fff; font-weight:700; }
    .yl-header.is-solid .yl-links a{ color:var(--ink-soft); }
    .yl-header.is-solid .yl-links a:hover,
    .yl-header.is-solid .yl-links a.is-active{ color:var(--ink); }
  }

  .yl-nav-right{ display:flex; align-items:center; gap:10px; margin-left:auto; }
  @media (min-width:1024px){ .yl-nav-right{ margin-left:0; } }

  .yl-search{
    display:none; align-items:center; gap:8px; height:40px; padding:0 14px;
    border-radius:999px; border:1px solid rgba(255,255,255,.28);
    background:rgba(255,255,255,.12);
    transition:border-color .22s ease, background .22s ease;
  }
  .yl-search svg{ width:16px; height:16px; color:rgba(255,255,255,.75); flex:0 0 auto; }
  .yl-search input{
    width:150px; border:0; outline:0; background:transparent;
    color:#fff; font-size:13px;
  }
  .yl-search input::placeholder{ color:rgba(255,255,255,.62); }
  .yl-search:focus-within{ border-color:var(--accent); background:rgba(255,255,255,.18); }
  @media (min-width:900px){ .yl-search{ display:flex; } }
  .yl-header.is-solid .yl-search{ border-color:var(--line); background:#fff; }
  .yl-header.is-solid .yl-search svg{ color:var(--ink-soft); }
  .yl-header.is-solid .yl-search input{ color:var(--ink); }
  .yl-header.is-solid .yl-search input::placeholder{ color:var(--ink-soft); }

  .yl-cta{
    display:none; align-items:center; justify-content:center;
    height:42px; padding:0 20px; border-radius:999px;
    background:var(--brand-deep); color:#fff; font-size:14px; font-weight:700;
    white-space:nowrap;
    transition:background .22s ease, transform .22s ease, box-shadow .22s ease;
  }
  .yl-cta:hover{ background:var(--brand); transform:translateY(-1px); box-shadow:0 12px 22px -12px rgba(255,78,43,.9); }
  @media (min-width:640px){ .yl-cta{ display:inline-flex; } }

  .yl-menu-btn{
    display:grid; place-items:center; width:42px; height:42px;
    border-radius:12px; border:1px solid rgba(255,255,255,.32);
    background:transparent; color:#fff;
    transition:border-color .22s ease, color .22s ease, background .22s ease;
  }
  .yl-menu-btn svg{ width:20px; height:20px; }
  .yl-menu-btn:hover{ background:rgba(255,255,255,.14); }
  .yl-header.is-solid .yl-menu-btn{ border-color:var(--line); color:var(--ink); background:#fff; }
  @media (min-width:1024px){ .yl-menu-btn{ display:none; } }

  .yl-mask{
    position:fixed; inset:0; z-index:70;
    background:rgba(25,18,35,.5);
    opacity:0; visibility:hidden; transition:opacity .3s ease, visibility .3s ease;
  }
  .yl-mask.is-open{ opacity:1; visibility:visible; }

  .yl-drawer{
    position:fixed; top:0; right:0; z-index:80;
    width:min(82vw,320px); height:100%;
    background:var(--night); color:rgba(255,255,255,.86);
    padding:22px 22px 32px;
    transform:translateX(105%);
    transition:transform .3s ease;
    display:flex; flex-direction:column; gap:6px;
    overflow-y:auto;
  }
  .yl-drawer.is-open{ transform:translateX(0); }
  .yl-drawer-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
  .yl-drawer-head b{ font-size:15px; color:#fff; }
  .yl-drawer-close{
    width:36px; height:36px; border-radius:10px; border:1px solid rgba(255,255,255,.2);
    background:transparent; color:#fff; display:grid; place-items:center; font-size:18px; line-height:1;
  }
  .yl-drawer-close:hover{ background:rgba(255,255,255,.12); }
  .yl-drawer a{
    display:block; padding:13px 14px; border-radius:12px;
    font-size:15px; color:rgba(255,255,255,.82);
    transition:background .2s ease, color .2s ease;
  }
  .yl-drawer a:hover,
  .yl-drawer a.is-active{ background:rgba(198,242,78,.14); color:var(--accent); }
  .yl-drawer-cta{
    margin-top:16px; text-align:center; border-radius:999px;
    background:var(--brand-deep); color:#fff !important; font-weight:700;
  }
  .yl-drawer-cta:hover{ background:var(--brand) !important; color:#fff !important; }

  /* ============ Hero ============ */
  .yl-hero{
    position:relative;
    padding:128px 0 68px;
    background-image:
      linear-gradient(180deg, rgba(25,18,35,.90) 0%, rgba(25,18,35,.78) 42%, rgba(25,18,35,.94) 100%),
      url("/assets/images/backpic/back-1.webp");
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
  }
  .yl-hero::after{
    content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
    background:linear-gradient(90deg, transparent, rgba(198,242,78,.5), transparent);
  }
  .yl-breadcrumb{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-size:13px; color:rgba(255,255,255,.62); margin-bottom:18px; }
  .yl-breadcrumb a:hover{ color:var(--accent); }
  .yl-breadcrumb span.sep{ color:rgba(255,255,255,.35); }

  .yl-hero-inner{ max-width:760px; }
  .yl-hero h1{
    font-size:28px; font-weight:800; line-height:1.25; letter-spacing:-.01em;
    margin-bottom:14px; color:#fff;
  }
  @media (min-width:768px){ .yl-hero h1{ font-size:36px; } }
  .yl-hero-lead{
    font-size:15px; font-weight:600; color:var(--accent);
    display:inline-block; margin-bottom:14px;
  }
  .yl-hero p.desc{ font-size:15px; color:rgba(255,255,255,.78); max-width:640px; }
  @media (min-width:768px){ .yl-hero p.desc{ font-size:16px; } }

  .yl-hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }
  .yl-btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    height:46px; padding:0 24px; border-radius:999px;
    font-size:15px; font-weight:700; border:1.5px solid transparent;
    transition:background .22s ease, color .22s ease, transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }
  .yl-btn-primary{ background:var(--brand-deep); color:#fff; }
  .yl-btn-primary:hover{ background:var(--brand); transform:translateY(-1px); box-shadow:0 14px 26px -14px rgba(255,78,43,.95); }
  .yl-btn-ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.42); }
  .yl-btn-ghost:hover{ background:rgba(255,255,255,.14); border-color:#fff; }
  .yl-btn-outline{ background:#fff; color:var(--ink); border-color:var(--ink); }
  .yl-btn-outline:hover{ background:var(--ink); color:#fff; }

  .yl-hero-stats{
    display:flex; flex-wrap:wrap; gap:10px 26px; margin-top:30px;
    padding-top:24px; border-top:1px solid rgba(255,255,255,.14);
  }
  .yl-hero-stats div{ font-size:13px; color:rgba(255,255,255,.62); }
  .yl-hero-stats b{ display:block; font-size:18px; color:#fff; font-variant-numeric:tabular-nums; letter-spacing:-.01em; }

  /* ============ 通用区块 ============ */
  .yl-section{ padding:56px 0; }
  @media (min-width:768px){ .yl-section{ padding:84px 0; } }
  .yl-section-tint{ background:linear-gradient(180deg,#fff 0%, #FCFBF8 100%); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

  .yl-sec-head{ max-width:720px; margin-bottom:34px; }
  .yl-sec-head h2{
    position:relative; padding-left:16px;
    font-size:23px; font-weight:800; letter-spacing:-.01em;
  }
  @media (min-width:768px){ .yl-sec-head h2{ font-size:26px; } }
  .yl-sec-head h2::before{
    content:""; position:absolute; left:0; top:6px; bottom:6px; width:4px;
    border-radius:999px; background:var(--brand);
  }
  .yl-sec-head p{ margin-top:12px; font-size:15px; color:var(--ink-soft); }

  .yl-chipbar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:30px; }
  .yl-chip{
    display:inline-flex; align-items:center; gap:6px;
    padding:7px 14px; border-radius:999px; font-size:13px; font-weight:600;
    background:rgba(198,242,78,.28); color:var(--accent-deep);
    border:1px solid rgba(198,242,78,.65);
  }
  .yl-chip.is-plain{ background:#fff; color:var(--ink-soft); border-color:var(--line); }

  /* ============ 时间线 ============ */
  .yl-tl-layout{ display:grid; grid-template-columns:1fr; gap:32px; }
  @media (min-width:1024px){
    .yl-tl-layout{ grid-template-columns:minmax(0,1fr) 336px; gap:44px; }
  }

  .yl-timeline{ position:relative; padding-left:30px; }
  .yl-timeline::before{
    content:""; position:absolute; left:8px; top:14px; bottom:14px; width:2px;
    border-radius:2px;
    background:linear-gradient(180deg, var(--brand) 0%, rgba(255,78,43,.28) 60%, rgba(255,78,43,.06) 100%);
  }

  .yl-tl-item{ position:relative; padding-bottom:24px; }
  .yl-tl-item:last-child{ padding-bottom:0; }
  .yl-tl-node{
    position:absolute; left:-30px; top:24px; width:18px; height:18px; border-radius:50%;
    background:#fff; border:4px solid var(--brand);
    box-shadow:0 0 0 4px rgba(255,78,43,.12);
  }
  .yl-tl-item.is-soft .yl-tl-node{ border-color:var(--accent-deep); box-shadow:0 0 0 4px rgba(198,242,78,.28); }

  .yl-tl-body{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-l);
    padding:22px; box-shadow:var(--shadow-soft);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .yl-tl-body:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lift); border-color:#DCD5C8; }

  .yl-tl-top{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-bottom:12px; }
  .yl-ver{
    display:inline-flex; align-items:center; padding:4px 11px; border-radius:999px;
    background:var(--accent); color:var(--accent-deep);
    font-size:12px; font-weight:800; font-variant-numeric:tabular-nums; letter-spacing:.02em;
  }
  .yl-date{ font-size:13px; color:var(--ink-soft); font-variant-numeric:tabular-nums; }
  .yl-tag{
    display:inline-flex; align-items:center; padding:3px 11px; border-radius:999px;
    background:rgba(255,78,43,.10); color:var(--brand-deep);
    font-size:12px; font-weight:700;
  }
  .yl-tag.is-plain{ background:rgba(25,18,35,.06); color:var(--ink-soft); }

  .yl-tl-body h3{ font-size:17px; font-weight:700; line-height:1.45; margin-bottom:8px; }
  .yl-tl-body > p{ font-size:15px; color:var(--ink-soft); }

  .yl-points{ display:grid; gap:8px; margin-top:14px; }
  .yl-points li{ position:relative; padding-left:20px; font-size:15px; color:var(--ink); }
  .yl-points li::before{
    content:""; position:absolute; left:2px; top:12px; width:7px; height:7px;
    border-radius:2px; background:var(--brand);
  }
  .yl-points li.is-soft::before{ background:var(--accent-deep); }

  .yl-tl-media{ margin-top:16px; border-radius:var(--radius-m); overflow:hidden; border:1px solid var(--line); }
  .yl-tl-media img{ width:100%; height:180px; object-fit:cover; }
  .yl-tl-media figcaption{ padding:10px 14px; font-size:13px; color:var(--ink-soft); background:#FCFBF8; }

  /* ============ 侧栏 ============ */
  .yl-side{ display:grid; gap:20px; }
  @media (min-width:1024px){
    .yl-side{ align-self:start; position:sticky; top:96px; }
  }
  .yl-side-card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-l);
    padding:22px; box-shadow:var(--shadow-soft);
  }
  .yl-side-card h3{ font-size:16px; font-weight:800; margin-bottom:14px; }
  .yl-side-version{
    display:flex; align-items:baseline; gap:10px;
    font-size:30px; font-weight:800; color:var(--brand-deep);
    font-variant-numeric:tabular-nums; letter-spacing:-.02em;
  }
  .yl-side-version small{ font-size:13px; font-weight:600; color:var(--ink-soft); }
  .yl-meta-row{
    display:flex; justify-content:space-between; gap:12px;
    padding:11px 0; border-bottom:1px dashed var(--line);
    font-size:14px;
  }
  .yl-meta-row:last-of-type{ border-bottom:0; }
  .yl-meta-row span{ color:var(--ink-soft); }
  .yl-meta-row b{ font-weight:700; font-variant-numeric:tabular-nums; }

  .yl-side-card.dark{
    background:var(--night); border-color:rgba(255,255,255,.10); color:rgba(255,255,255,.78);
    box-shadow:none;
  }
  .yl-side-card.dark h3{ color:#fff; }
  .yl-side-card.dark .yl-meta-row{ border-bottom-color:rgba(255,255,255,.12); }
  .yl-side-card.dark .yl-meta-row span{ color:rgba(255,255,255,.6); }
  .yl-side-card.dark .yl-meta-row b{ color:#fff; }

  .yl-side-btn{
    display:flex; align-items:center; justify-content:center; gap:8px;
    width:100%; height:46px; margin-top:18px; border-radius:999px;
    background:var(--brand-deep); color:#fff; font-size:15px; font-weight:700;
    transition:background .22s ease, transform .22s ease, box-shadow .22s ease;
  }
  .yl-side-btn:hover{ background:var(--brand); transform:translateY(-1px); box-shadow:0 14px 26px -14px rgba(255,78,43,.95); }
  .yl-side-note{ margin-top:12px; font-size:12.5px; color:var(--ink-soft); line-height:1.7; }
  .yl-side-card.dark .yl-side-note{ color:rgba(255,255,255,.55); }

  /* ============ 编号检查清单 ============ */
  .yl-check-list{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-xl); padding:6px 22px; box-shadow:var(--shadow-soft); }
  .yl-check-list li{
    display:flex; gap:16px; align-items:flex-start;
    padding:20px 0; border-bottom:1px solid var(--line);
    transition:background .2s ease;
  }
  .yl-check-list li:last-child{ border-bottom:0; }
  .yl-num{
    flex:0 0 auto; width:36px; height:36px; border-radius:11px;
    display:grid; place-items:center;
    background:rgba(198,242,78,.34); color:var(--accent-deep);
    font-size:14px; font-weight:800; font-variant-numeric:tabular-nums;
  }
  .yl-check-list h3{ font-size:16px; font-weight:700; margin-bottom:6px; }
  .yl-check-list p{ font-size:14.5px; color:var(--ink-soft); }

  /* ============ FAQ ============ */
  .yl-faq-wrap{ display:grid; gap:12px; }
  .yl-faq{
    background:var(--surface); border:1px solid var(--line); border-radius:16px;
    overflow:hidden; box-shadow:var(--shadow-soft);
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .yl-faq:hover{ border-color:#DCD5C8; }
  .yl-faq summary{
    position:relative; list-style:none; cursor:pointer;
    display:flex; align-items:center; justify-content:space-between; gap:16px;
    min-height:60px; padding:14px 20px 14px 22px;
    font-size:16px; font-weight:600; color:var(--ink);
  }
  .yl-faq summary::-webkit-details-marker{ display:none; }
  .yl-faq summary::before{
    content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
    background:transparent; transition:background .22s ease;
  }
  .yl-faq[open] summary::before{ background:var(--brand); }
  .yl-faq summary::after{
    content:"+"; flex:0 0 auto; width:26px; height:26px; border-radius:50%;
    display:grid; place-items:center; font-size:17px; font-weight:700; line-height:1;
    background:rgba(25,18,35,.06); color:var(--ink-soft);
    transition:transform .25s ease, background .22s ease, color .22s ease;
  }
  .yl-faq[open] summary::after{ transform:rotate(45deg); background:var(--brand-deep); color:#fff; }
  .yl-faq[open] summary{ color:var(--brand-deep); }
  .yl-faq-body{ padding:14px 20px 20px 22px; font-size:15px; line-height:1.85; color:var(--ink-soft); background:#FCFBF8; }

  /* ============ CTA ============ */
  .yl-cta-band{
    position:relative; overflow:hidden;
    border-radius:var(--radius-xl);
    padding:34px 26px;
    background-image:
      linear-gradient(120deg, rgba(25,18,35,.96) 0%, rgba(25,18,35,.86) 55%, rgba(25,18,35,.72) 100%),
      url("/assets/images/backpic/back-3.png");
    background-size:cover; background-position:center;
    color:#fff;
    display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:24px;
  }
  @media (min-width:768px){ .yl-cta-band{ padding:44px 40px; } }
  .yl-cta-band h2{ font-size:22px; font-weight:800; margin-bottom:8px; }
  @media (min-width:768px){ .yl-cta-band h2{ font-size:26px; } }
  .yl-cta-band p{ font-size:15px; color:rgba(255,255,255,.72); max-width:520px; }
  .yl-cta-badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
  .yl-cta-badges span{
    display:inline-flex; align-items:center; padding:6px 13px;
    border-radius:999px; border:1px solid rgba(198,242,78,.55);
    font-size:12.5px; font-weight:600; color:var(--accent);
  }

  /* ============ 页脚 ============ */
  .yl-footer{
    background:var(--night); color:rgba(255,255,255,.72);
    padding:56px 0 0; margin-top:64px;
  }
  .yl-footer-grid{ display:grid; grid-template-columns:1fr; gap:32px; }
  @media (min-width:640px){ .yl-footer-grid{ grid-template-columns:1fr 1fr; } }
  @media (min-width:1024px){ .yl-footer-grid{ grid-template-columns:1.5fr 1fr 1fr 1fr; gap:40px; } }

  .yl-footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
  .yl-footer-brand b{ display:block; font-size:15px; color:#fff; line-height:1.3; }
  .yl-footer-brand span span{ display:block; font-size:11px; color:rgba(255,255,255,.55); }
  .yl-footer p{ font-size:14px; line-height:1.85; color:rgba(255,255,255,.64); }
  .yl-footer h4{ font-size:14px; color:var(--accent); margin-bottom:14px; letter-spacing:.01em; }
  .yl-footer ul{ display:grid; gap:10px; }
  .yl-footer ul a{ font-size:14px; color:rgba(255,255,255,.72); transition:color .2s ease; }
  .yl-footer ul a:hover{ color:#fff; }

  .yl-footer-bottom{
    margin-top:40px; padding:18px 0 22px;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex; flex-wrap:wrap; gap:10px 20px; justify-content:space-between;
    font-size:13px; color:rgba(255,255,255,.55);
  }

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

  @media (max-width:520px){
    .yl-nav{ height:66px; }
    .yl-hero{ padding:112px 0 54px; }
    .yl-hero-actions .yl-btn{ width:100%; }
    .yl-check-list{ padding:4px 16px; }
    .yl-tl-body{ padding:18px; }
    .yl-tl-media img{ height:150px; }
  }

/* roulang page: category4 */
:root{
    --bg:#F7F5F0;
    --surface:#FFFFFF;
    --night:#191223;
    --brand:#FF4E2B;
    --brand-deep:#D93A15;
    --accent:#C6F24E;
    --accent-deep:#5C7A00;
    --gold:#FFC53D;
    --ink:#1D1826;
    --ink-soft:#6E6875;
    --line:#E8E3DA;
    --ok:#2BC48A;
    --radius-sm:10px;
    --radius-md:14px;
    --radius-lg:20px;
    --radius-xl:24px;
    --shadow-soft:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -12px rgba(29,24,38,.12);
    --shadow-lift:0 2px 4px rgba(29,24,38,.06), 0 18px 44px -16px rgba(29,24,38,.2);
  }

  *,*::before,*::after{box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
  }

  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;}
  button,input{font-family:inherit;}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}

  ::selection{background:rgba(198,242,78,.55);color:var(--ink);}

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
  }
  @media (min-width:1024px){
    .container{padding:0 24px;}
  }

  /* ============ 头部导航 ============ */
  .yl-header{
    position:fixed;
    top:0;left:0;right:0;
    z-index:90;
    background:rgba(25,18,35,.32);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(255,255,255,.15);
    box-shadow:0 10px 30px -20px rgba(0,0,0,.7);
    transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .yl-header.is-solid{
    background:rgba(247,245,240,.96);
    border-bottom-color:var(--line);
    box-shadow:0 1px 2px rgba(29,24,38,.05), 0 12px 32px -22px rgba(29,24,38,.4);
  }
  @supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
    .yl-header{background:rgba(25,18,35,.9);}
    .yl-header.is-solid{background:var(--bg);}
  }

  .yl-nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    height:72px;
  }

  .yl-logo{
    display:flex;
    align-items:center;
    gap:11px;
    flex:0 0 auto;
    transition:transform .2s ease;
  }
  .yl-logo:hover{transform:translateY(-1px);}
  .yl-logo-mark{
    width:40px;height:40px;
    border-radius:13px;
    display:grid;place-items:center;
    background:linear-gradient(140deg,#FF6A43,var(--brand-deep));
    box-shadow:0 10px 22px -12px rgba(255,78,43,.95);
    flex:0 0 auto;
  }
  .yl-logo-mark svg{width:22px;height:22px;display:block;}
  .yl-logo-text{display:flex;flex-direction:column;line-height:1.15;}
  .yl-logo-text b{
    font-size:17px;
    font-weight:800;
    letter-spacing:-.01em;
    color:#fff;
    transition:color .3s ease;
    white-space:nowrap;
  }
  .yl-logo-text span{
    font-size:10.5px;
    letter-spacing:.16em;
    color:rgba(255,255,255,.62);
    transition:color .3s ease;
    white-space:nowrap;
  }
  .yl-header.is-solid .yl-logo-text b{color:var(--ink);}
  .yl-header.is-solid .yl-logo-text span{color:var(--ink-soft);}

  .yl-links{display:none;align-items:center;gap:22px;}
  @media (min-width:1024px){
    .yl-links{display:flex;}
  }
  .yl-links a{
    position:relative;
    padding:6px 0;
    font-size:15px;
    font-weight:500;
    color:rgba(255,255,255,.86);
    transition:color .2s ease;
    white-space:nowrap;
  }
  .yl-links a::after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:0;
    height:2px;border-radius:2px;
    background:var(--accent);
    transform:scaleX(0);
    transform-origin:left center;
    transition:transform .25s ease;
  }
  .yl-links a:hover{color:#fff;}
  .yl-links a:hover::after,
  .yl-links a.is-active::after{transform:scaleX(1);}
  .yl-links a.is-active{color:#fff;font-weight:600;}
  .yl-header.is-solid .yl-links a{color:#615a6c;}
  .yl-header.is-solid .yl-links a:hover,
  .yl-header.is-solid .yl-links a.is-active{color:var(--ink);}

  .yl-nav-right{display:flex;align-items:center;gap:10px;}

  .yl-search{
    display:none;
    align-items:center;
    gap:8px;
    height:40px;
    padding:0 15px;
    border-radius:999px;
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.22);
    color:#fff;
    transition:background .3s ease,border-color .3s ease,color .3s ease;
  }
  @media (min-width:1200px){
    .yl-search{display:flex;}
  }
  .yl-search svg{width:16px;height:16px;flex:0 0 auto;opacity:.85;}
  .yl-search input{
    width:148px;
    background:transparent;
    border:0;
    outline:none;
    color:#fff;
    font-size:14px;
  }
  .yl-search input::placeholder{color:rgba(255,255,255,.68);}
  .yl-header.is-solid .yl-search{
    background:rgba(25,18,35,.05);
    border-color:var(--line);
    color:var(--ink);
  }
  .yl-header.is-solid .yl-search input{color:var(--ink);}
  .yl-header.is-solid .yl-search input::placeholder{color:var(--ink-soft);}
  .yl-search:focus-within{
    border-color:var(--brand);
    box-shadow:0 0 0 4px rgba(255,78,43,.14);
  }

  .yl-cta{
    display:none;
    align-items:center;
    justify-content:center;
    height:40px;
    padding:0 20px;
    border-radius:999px;
    background:var(--brand-deep);
    color:#fff;
    font-size:14px;
    font-weight:600;
    transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow:0 10px 22px -14px rgba(217,58,21,.95);
    white-space:nowrap;
  }
  @media (min-width:768px){
    .yl-cta{display:inline-flex;}
  }
  .yl-cta:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(255,78,43,.95);}
  .yl-cta:active{transform:translateY(0);}
  .yl-cta:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

  .yl-menu-btn{
    display:inline-grid;
    place-items:center;
    width:42px;height:42px;
    border-radius:12px;
    border:1px solid rgba(255,255,255,.28);
    background:rgba(255,255,255,.12);
    color:#fff;
    cursor:pointer;
    transition:background .2s ease,border-color .2s ease,color .3s ease;
  }
  .yl-menu-btn svg{width:20px;height:20px;}
  .yl-menu-btn:hover{background:rgba(255,255,255,.22);}
  .yl-menu-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  @media (min-width:1024px){
    .yl-menu-btn{display:none;}
  }
  .yl-header.is-solid .yl-menu-btn{
    border-color:var(--line);
    background:rgba(25,18,35,.04);
    color:var(--ink);
  }

  /* 抽屉 */
  .yl-mask{
    position:fixed;
    inset:0;
    background:rgba(25,18,35,.55);
    opacity:0;
    visibility:hidden;
    transition:opacity .3s ease, visibility .3s ease;
    z-index:95;
  }
  .yl-mask.is-open{opacity:1;visibility:visible;}

  .yl-drawer{
    position:fixed;
    top:0;right:0;
    height:100%;
    width:min(86vw,340px);
    background:var(--night);
    z-index:96;
    padding:26px 22px 34px;
    transform:translateX(102%);
    transition:transform .34s cubic-bezier(.4,0,.2,1);
    display:flex;
    flex-direction:column;
    gap:6px;
    overflow-y:auto;
  }
  .yl-drawer.is-open{transform:translateX(0);}
  .yl-drawer-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-bottom:18px;
    margin-bottom:12px;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .yl-drawer-head b{color:#fff;font-size:15px;font-weight:700;letter-spacing:.02em;}
  .yl-drawer-close{
    width:36px;height:36px;
    display:grid;place-items:center;
    border-radius:10px;
    border:1px solid rgba(255,255,255,.18);
    background:transparent;
    color:#fff;
    cursor:pointer;
    transition:background .2s ease;
  }
  .yl-drawer-close:hover{background:rgba(255,255,255,.12);}
  .yl-drawer a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 14px;
    border-radius:12px;
    color:rgba(255,255,255,.78);
    font-size:15px;
    transition:background .2s ease,color .2s ease;
  }
  .yl-drawer a:hover{background:rgba(255,255,255,.08);color:#fff;}
  .yl-drawer a.is-active{background:rgba(198,242,78,.14);color:var(--accent);font-weight:600;}
  .yl-drawer a.is-active::after{content:"当前";font-size:11px;color:var(--accent);letter-spacing:.06em;}
  .yl-drawer .yl-drawer-cta{
    margin-top:18px;
    justify-content:center;
    background:var(--brand-deep);
    color:#fff;
    font-weight:600;
  }
  .yl-drawer .yl-drawer-cta:hover{background:var(--brand);}
  .yl-drawer .yl-drawer-cta::after{content:"";}

  /* ============ Hero ============ */
  .yl-hero{
    position:relative;
    padding:132px 0 68px;
    background-image:url("/assets/images/backpic/back-1.webp");
    background-size:cover;
    background-position:center;
    background-color:#191223;
    overflow:hidden;
  }
  @media (min-width:768px){
    .yl-hero{padding:168px 0 96px;}
  }
  .yl-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(118deg, rgba(25,18,35,.96) 8%, rgba(25,18,35,.82) 48%, rgba(25,18,35,.62) 100%);
  }
  .yl-hero::after{
    content:"";
    position:absolute;
    left:-140px;bottom:-160px;
    width:420px;height:420px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(255,78,43,.34), rgba(255,78,43,0) 68%);
    pointer-events:none;
  }
  .yl-hero .container{position:relative;z-index:2;}

  .yl-hero-grid{
    display:grid;
    gap:42px;
    align-items:center;
  }
  @media (min-width:1024px){
    .yl-hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;}
  }

  .yl-crumb{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:rgba(255,255,255,.6);
    margin-bottom:20px;
  }
  .yl-crumb a{color:rgba(255,255,255,.82);transition:color .2s ease;}
  .yl-crumb a:hover{color:var(--accent);}
  .yl-crumb span.sep{opacity:.45;}

  .yl-hero h1{
    font-size:28px;
    line-height:1.28;
    font-weight:800;
    letter-spacing:-.01em;
    color:#fff;
  }
  @media (min-width:768px){
    .yl-hero h1{font-size:36px;}
  }
  @media (min-width:1024px){
    .yl-hero h1{font-size:38px;}
  }

  .yl-hero-sub{
    margin-top:16px;
    font-size:16px;
    line-height:1.8;
    color:rgba(255,255,255,.78);
    max-width:560px;
  }

  .yl-hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:30px;
  }

  .yl-hero-marks{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:28px;
  }
  .yl-mark{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:7px 14px;
    border-radius:999px;
    background:rgba(255,255,255,.09);
    border:1px solid rgba(255,255,255,.18);
    color:rgba(255,255,255,.85);
    font-size:13px;
    line-height:1.4;
  }
  .yl-mark i{
    width:6px;height:6px;
    border-radius:50%;
    background:var(--accent);
    display:block;
    flex:0 0 auto;
  }

  .yl-hero-media{position:relative;}
  .yl-hero-media img{
    width:100%;
    aspect-ratio:4/3;
    object-fit:cover;
    border-radius:var(--radius-xl);
    border:1px solid rgba(255,255,255,.16);
    box-shadow:0 30px 70px -28px rgba(0,0,0,.85);
  }
  .yl-float-card{
    position:absolute;
    left:16px;
    bottom:-18px;
    display:flex;
    align-items:center;
    gap:12px;
    padding:12px 18px;
    border-radius:16px;
    background:rgba(255,255,255,.96);
    box-shadow:var(--shadow-lift);
    border:1px solid var(--line);
  }
  @media (min-width:520px){
    .yl-float-card{left:auto;right:-14px;bottom:-22px;}
  }
  .yl-float-card b{
    display:block;
    font-size:15px;
    font-weight:800;
    color:var(--ink);
    font-variant-numeric:tabular-nums;
  }
  .yl-float-card span{
    display:block;
    font-size:12px;
    color:var(--ink-soft);
  }
  .yl-float-dot{
    width:34px;height:34px;
    border-radius:11px;
    display:grid;place-items:center;
    background:rgba(198,242,78,.4);
    color:var(--accent-deep);
    font-weight:800;
    font-size:14px;
    flex:0 0 auto;
  }

  /* ============ 通用板块 ============ */
  .yl-section{padding:60px 0;}
  @media (min-width:768px){
    .yl-section{padding:92px 0;}
  }
  .yl-section--tight{padding:48px 0;}
  @media (min-width:768px){
    .yl-section--tight{padding:72px 0;}
  }

  .yl-h2{
    position:relative;
    padding-left:16px;
    font-size:24px;
    font-weight:700;
    line-height:1.3;
    letter-spacing:-.01em;
  }
  @media (min-width:768px){
    .yl-h2{font-size:26px;}
  }
  .yl-h2::before{
    content:"";
    position:absolute;
    left:0;top:5px;
    width:4px;height:22px;
    border-radius:4px;
    background:var(--brand);
  }

  .yl-lead{
    margin-top:12px;
    font-size:15.5px;
    line-height:1.85;
    color:var(--ink-soft);
    max-width:760px;
    padding-left:16px;
  }

  .yl-section-head{margin-bottom:34px;}
  @media (min-width:768px){
    .yl-section-head{margin-bottom:44px;}
  }

  /* 快速定位编号清单 */
  .yl-list{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:var(--shadow-soft);
  }
  .yl-list-row{
    display:flex;
    align-items:center;
    gap:16px;
    padding:16px 18px;
    min-height:88px;
    border-bottom:1px solid var(--line);
    transition:background .2s ease;
  }
  .yl-list-row:last-child{border-bottom:0;}
  .yl-list-row:hover{background:var(--bg);}
  @media (min-width:768px){
    .yl-list-row{padding:16px 26px;gap:20px;}
  }
  .yl-list-num{
    width:36px;height:36px;
    flex:0 0 auto;
    border-radius:11px;
    display:grid;place-items:center;
    background:rgba(198,242,78,.38);
    color:var(--accent-deep);
    font-size:14px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
  }
  .yl-list-thumb{
    width:72px;height:72px;
    flex:0 0 auto;
    border-radius:var(--radius-md);
    object-fit:cover;
    background:var(--bg);
  }
  .yl-list-body{min-width:0;flex:1 1 auto;}
  .yl-list-body h3{
    font-size:17px;
    font-weight:600;
    line-height:1.45;
    color:var(--ink);
    transition:color .2s ease;
  }
  .yl-list-row:hover .yl-list-body h3{color:var(--brand-deep);}
  .yl-list-body p{
    margin-top:4px;
    font-size:14px;
    line-height:1.7;
    color:var(--ink-soft);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .yl-list-arrow{
    flex:0 0 auto;
    color:var(--ink-soft);
    transition:transform .22s ease,color .22s ease;
    display:none;
  }
  @media (min-width:640px){
    .yl-list-arrow{display:block;}
  }
  .yl-list-row:hover .yl-list-arrow{transform:translateX(4px);color:var(--brand-deep);}
  .yl-list-arrow svg{width:20px;height:20px;}

  /* FAQ 手风琴 */
  .yl-faq{
    position:relative;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:16px;
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .25s ease, box-shadow .25s ease;
  }
  .yl-faq:hover{border-color:#dcd5c9;box-shadow:var(--shadow-soft);}
  .yl-faq::before{
    content:"";
    position:absolute;
    left:0;top:0;bottom:0;
    width:3px;
    background:transparent;
    transition:background .25s ease;
  }
  .yl-faq[open]::before{background:var(--brand);}
  .yl-faq summary{
    list-style:none;
    cursor:pointer;
    padding:19px 58px 19px 22px;
    font-size:16.5px;
    font-weight:600;
    line-height:1.5;
    color:var(--ink);
    position:relative;
    transition:color .2s ease;
  }
  .yl-faq summary::-webkit-details-marker{display:none;}
  .yl-faq summary:hover{color:var(--brand-deep);}
  .yl-faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:16px;}
  .yl-faq summary::after{
    content:"";
    position:absolute;
    right:24px;top:50%;
    width:13px;height:13px;
    margin-top:-7px;
    background:
      linear-gradient(var(--ink) 0 0) center/13px 2px no-repeat,
      linear-gradient(var(--ink) 0 0) center/2px 13px no-repeat;
    transition:transform .3s ease, background .2s ease;
  }
  .yl-faq[open] summary::after{
    transform:rotate(45deg);
    background:
      linear-gradient(var(--brand) 0 0) center/13px 2px no-repeat,
      linear-gradient(var(--brand) 0 0) center/2px 13px no-repeat;
  }
  .yl-faq[open] summary{color:var(--brand-deep);}
  .yl-faq-body{
    padding:0 24px 22px 22px;
    background:var(--bg);
    border-top:1px solid var(--line);
    font-size:15px;
    line-height:1.85;
    color:#4b4554;
  }
  .yl-faq-body p{padding-top:16px;}
  .yl-faq-body ul{margin-top:12px;display:grid;gap:8px;}
  .yl-faq-body li{
    position:relative;
    padding-left:18px;
    font-size:14.5px;
    line-height:1.8;
    color:#4b4554;
  }
  .yl-faq-body li::before{
    content:"";
    position:absolute;
    left:2px;top:11px;
    width:6px;height:6px;
    border-radius:2px;
    background:var(--accent-deep);
  }
  .yl-faq-tag{
    display:inline-flex;
    align-items:center;
    margin-right:8px;
    padding:2px 10px;
    border-radius:999px;
    background:rgba(198,242,78,.32);
    color:var(--accent-deep);
    font-size:12px;
    font-weight:600;
    letter-spacing:.02em;
    vertical-align:middle;
  }

  /* 对照表 */
  .yl-table-wrap{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-soft);
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
  .yl-table{
    width:100%;
    min-width:700px;
    border-collapse:collapse;
    font-size:15px;
  }
  .yl-table thead th{
    background:#FFF1EC;
    color:var(--brand-deep);
    text-align:left;
    font-size:14px;
    font-weight:700;
    letter-spacing:.02em;
    padding:16px 22px;
    white-space:nowrap;
  }
  .yl-table tbody td{
    padding:18px 22px;
    border-top:1px solid var(--line);
    line-height:1.7;
    color:#4b4554;
    vertical-align:top;
  }
  .yl-table tbody tr{transition:background .2s ease;}
  .yl-table tbody tr:hover{background:var(--bg);}
  .yl-table tbody td:first-child{
    font-weight:600;
    color:var(--ink);
    white-space:nowrap;
  }
  .yl-table .yl-chip{
    display:inline-block;
    padding:2px 10px;
    border-radius:999px;
    font-size:12px;
    font-weight:600;
    background:rgba(198,242,78,.3);
    color:var(--accent-deep);
  }
  .yl-table .yl-chip--warn{
    background:rgba(255,197,61,.28);
    color:#8a6100;
  }

  /* 时间线 */
  .yl-timeline-wrap{
    display:grid;
    gap:40px;
  }
  @media (min-width:1024px){
    .yl-timeline-wrap{grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr);gap:56px;align-items:start;}
  }
  .yl-timeline{
    position:relative;
    padding-left:32px;
    margin-top:6px;
  }
  .yl-timeline::before{
    content:"";
    position:absolute;
    left:9px;top:10px;bottom:10px;
    width:2px;
    border-radius:2px;
    background:linear-gradient(180deg,var(--brand) 0%, rgba(198,242,78,.85) 100%);
  }
  .yl-step{
    position:relative;
    padding-bottom:32px;
  }
  .yl-step:last-child{padding-bottom:0;}
  .yl-step::before{
    content:"";
    position:absolute;
    left:-32px;top:6px;
    width:20px;height:20px;
    border-radius:50%;
    background:var(--surface);
    border:3px solid var(--brand);
    box-shadow:0 0 0 4px rgba(255,78,43,.1);
  }
  .yl-step-no{
    font-size:12px;
    font-weight:700;
    letter-spacing:.16em;
    color:var(--brand-deep);
    font-variant-numeric:tabular-nums;
  }
  .yl-step h3{
    margin-top:4px;
    font-size:18px;
    font-weight:650;
    line-height:1.45;
    color:var(--ink);
  }
  .yl-step p{
    margin-top:8px;
    font-size:15px;
    line-height:1.85;
    color:var(--ink-soft);
    max-width:640px;
  }

  .yl-side-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-soft);
    overflow:hidden;
  }
  @media (min-width:1024px){
    .yl-side-card{position:sticky;top:96px;}
  }
  .yl-side-card img{
    width:100%;
    aspect-ratio:16/9;
    object-fit:cover;
  }
  .yl-side-body{padding:24px;}
  .yl-side-body h3{
    font-size:17.5px;
    font-weight:650;
    line-height:1.45;
  }
  .yl-side-body ul{margin-top:14px;display:grid;gap:10px;}
  .yl-side-body li{
    position:relative;
    padding-left:18px;
    font-size:14.5px;
    line-height:1.8;
    color:var(--ink-soft);
  }
  .yl-side-body li::before{
    content:"";
    position:absolute;
    left:0;top:10px;
    width:8px;height:8px;
    border-radius:3px;
    background:rgba(198,242,78,.75);
    border:1px solid var(--accent-deep);
  }
  .yl-side-note{
    margin-top:18px;
    padding:14px 16px;
    border-radius:var(--radius-md);
    background:var(--bg);
    border:1px dashed var(--line);
    font-size:13.5px;
    line-height:1.75;
    color:var(--ink-soft);
  }

  /* CTA 条 */
  .yl-cta-band{
    background:var(--night);
    border-radius:var(--radius-xl);
    padding:40px 26px;
    display:grid;
    gap:26px;
    position:relative;
    overflow:hidden;
    box-shadow:0 30px 60px -34px rgba(25,18,35,.9);
  }
  @media (min-width:1024px){
    .yl-cta-band{
      grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
      align-items:center;
      padding:54px 52px;
      gap:40px;
    }
  }
  .yl-cta-band::after{
    content:"";
    position:absolute;
    right:-90px;top:-110px;
    width:320px;height:320px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(198,242,78,.24), rgba(198,242,78,0) 70%);
    pointer-events:none;
  }
  .yl-cta-band h2{
    font-size:23px;
    line-height:1.35;
    font-weight:800;
    color:#fff;
    letter-spacing:-.01em;
  }
  @media (min-width:768px){
    .yl-cta-band h2{font-size:27px;}
  }
  .yl-cta-band p{
    margin-top:12px;
    font-size:15px;
    line-height:1.85;
    color:rgba(255,255,255,.72);
    max-width:520px;
  }
  .yl-cta-side{position:relative;z-index:2;}
  .yl-cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
  }
  .yl-badges{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:20px;
  }
  .yl-badge{
    display:inline-flex;
    align-items:center;
    padding:6px 14px;
    border-radius:999px;
    border:1px solid rgba(198,242,78,.5);
    color:var(--accent);
    font-size:12.5px;
    letter-spacing:.02em;
  }

  /* 按钮 */
  .yl-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:46px;
    padding:0 24px;
    border-radius:999px;
    font-size:15px;
    font-weight:600;
    line-height:1;
    border:1px solid transparent;
    cursor:pointer;
    transition:background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    white-space:nowrap;
  }
  .yl-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  .yl-btn-primary{
    background:var(--brand-deep);
    color:#fff;
    box-shadow:0 12px 26px -16px rgba(217,58,21,.95);
  }
  .yl-btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 16px 30px -16px rgba(255,78,43,.95);}
  .yl-btn-primary:active{transform:translateY(0);}
  .yl-btn-ghost{
    background:transparent;
    color:#fff;
    border-color:rgba(255,255,255,.42);
  }
  .yl-btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.7);}
  .yl-btn-outline{
    background:var(--surface);
    color:var(--ink);
    border:1.5px solid var(--ink);
  }
  .yl-btn-outline:hover{background:var(--ink);color:#fff;}
  .yl-btn svg{width:17px;height:17px;}

  /* ============ 页脚 ============ */
  .yl-footer{
    background:var(--night);
    color:rgba(255,255,255,.72);
    padding:66px 0 30px;
    margin-top:0;
  }
  .yl-footer-grid{
    display:grid;
    gap:36px;
    grid-template-columns:1fr;
  }
  @media (min-width:640px){
    .yl-footer-grid{grid-template-columns:1fr 1fr;}
  }
  @media (min-width:1024px){
    .yl-footer-grid{grid-template-columns:1.8fr 1fr 1fr 1fr;gap:44px;}
  }
  .yl-footer-brand{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
  }
  .yl-footer-brand b{
    display:block;
    color:#fff;
    font-size:16.5px;
    font-weight:800;
    letter-spacing:-.01em;
    line-height:1.3;
  }
  .yl-footer-brand .yl-brand-sub{
    display:block;
    font-size:11px;
    letter-spacing:.16em;
    color:rgba(255,255,255,.5);
    margin-top:3px;
  }
  .yl-footer p{
    font-size:14px;
    line-height:1.9;
    color:rgba(255,255,255,.66);
    max-width:420px;
  }
  .yl-footer h4{
    color:var(--accent);
    font-size:14px;
    font-weight:700;
    letter-spacing:.03em;
    margin-bottom:16px;
  }
  .yl-footer ul{display:grid;gap:11px;}
  .yl-footer ul a{
    font-size:14px;
    color:rgba(255,255,255,.7);
    transition:color .2s ease;
  }
  .yl-footer ul a:hover{color:#fff;}
  .yl-footer ul a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
  .yl-footer-bottom{
    margin-top:46px;
    padding-top:22px;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex;
    flex-wrap:wrap;
    gap:10px 24px;
    justify-content:space-between;
    font-size:13px;
    color:rgba(255,255,255,.5);
  }

  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{
      animation-duration:.001ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.001ms !important;
      scroll-behavior:auto !important;
    }
    .yl-list-row:hover .yl-list-arrow{transform:none;}
    .yl-btn:hover{transform:none;}
  }