/* roulang page: index */
:root{
  --amber:#F2A81D;
  --amber-deep:#C97F06;
  --celadon:#2E7D6F;
  --red:#C0392B;
  --ink:#14161A;
  --ink-2:#3D4046;
  --ink-3:#6E7278;
  --paper:#F7F3EA;
  --card:#FFFFFF;
  --line:#E6DECF;
  --line-dark:#2A2D33;
  --muted-light:#B9BCC2;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --r-block:20px;
  --sh-1:0 1px 2px rgba(20,22,26,.05);
  --sh-2:0 8px 24px -8px rgba(20,22,26,.12);
  --sh-3:0 16px 32px -12px rgba(20,22,26,.18);
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
  --sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --sec-pad:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--celadon);}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--sec-pad) 0;}
.section--tight{padding:72px 0;}
.section--dark{background:var(--ink);color:var(--muted-light);}
.section--card{background:var(--card);}
.mono{font-family:var(--mono);letter-spacing:0;}
.eyebrow{
  display:block;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--ink-3);
  margin-bottom:12px;
}
.section--dark .eyebrow{color:var(--muted-light);}
.h2{
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.005em;
  position:relative;
  padding-left:16px;
}
.h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:4px;
  border-radius:2px;
  background:var(--amber);
}
.section--dark .h2{color:var(--paper);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-head p.lead{
  font-size:14px;
  color:var(--ink-3);
  max-width:520px;
  line-height:1.8;
}
.section--dark .section-head p.lead{color:var(--muted-light);}
.more-link{
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  padding-bottom:2px;
  white-space:nowrap;
}
.more-link:hover{color:var(--celadon);border-bottom-color:var(--amber);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 28px;
  border-radius:var(--r-btn);
  border:0;
  font-size:15px;
  font-weight:700;
  line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  text-align:center;
}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:var(--sh-1);}
.btn--primary:hover{background:#F6B538;color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-3);}
.btn--primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn--ghost:hover{background:rgba(20,22,26,.05);color:var(--ink);transform:translateY(-1px);}
.btn--ghost-light{background:transparent;color:var(--paper);border:1.5px solid var(--paper);}
.btn--ghost-light:hover{background:rgba(247,243,234,.1);color:var(--paper);transform:translateY(-1px);}
.btn--sm{min-height:38px;padding:0 18px;font-size:13px;font-weight:600;}
.btn[disabled],.btn.is-disabled{filter:saturate(.4);pointer-events:none;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(247,243,234,.97);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:0 6px 18px -12px rgba(20,22,26,.35);}
.brand-bar{
  display:flex;
  align-items:center;
  gap:24px;
  height:64px;
  transition:height .2s ease;
}
.site-header.is-stuck .brand-bar{height:56px;}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand__mark{
  width:34px;height:34px;
  border-radius:9px;
  background:var(--ink);
  color:var(--amber);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
  letter-spacing:-.03em;
  flex-shrink:0;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.brand__sub{font-size:11px;color:var(--ink-3);font-family:var(--mono);letter-spacing:.06em;}
.nav-channels{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:8px;
  flex:1 1 auto;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-channels::-webkit-scrollbar{display:none;}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ink-2);
  padding:6px 0 8px;
  white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.nav-link:hover{color:var(--ink);border-bottom-color:var(--line);}
.nav-link.is-active{color:var(--ink);font-weight:800;border-bottom-color:var(--amber);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.search-toggle{
  width:40px;height:40px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.search-toggle:hover{background:var(--amber);color:var(--ink);border-color:var(--amber);}
.search-toggle svg{width:17px;height:17px;}
.nav-download{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 18px;
  border-radius:var(--r-btn);
  background:var(--ink);
  color:var(--paper);
  font-size:13px;font-weight:700;
  transition:background-color .18s ease,transform .18s ease;
}
.nav-download:hover{background:#22252B;color:var(--paper);transform:translateY(-1px);}
.search-panel{
  display:none;
  padding:0 0 14px;
}
.search-panel.is-open{display:block;}
.search-panel form{display:flex;gap:10px;}
.search-input{
  flex:1 1 auto;
  height:44px;
  padding:0 16px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-input::placeholder{color:var(--ink-3);}
.search-input:focus{
  outline:none;
  border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,168,29,.25);
}
.hotline{
  border-top:1px solid var(--line);
  height:34px;
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:none;
  transition:height .2s ease,opacity .2s ease;
}
.hotline::-webkit-scrollbar{display:none;}
.site-header.is-stuck .hotline{height:0;opacity:0;overflow:hidden;border-top-color:transparent;}
.hot-label{font-size:12px;color:var(--ink-3);font-family:var(--mono);flex-shrink:0;}
.hot-chip{
  font-size:13px;
  color:var(--ink-3);
  white-space:nowrap;
  padding:2px 0;
  flex-shrink:0;
  transition:color .18s ease;
}
.hot-chip:hover{color:var(--celadon);}
.hot-more{
  margin-left:auto;
  font-size:13px;
  color:var(--ink-3);
  flex-shrink:0;
  padding-left:12px;
}
.hot-more:hover{color:var(--celadon);}
.burger{
  display:none;
  width:40px;height:40px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--card);
  align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
}
.burger span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;}

/* 移动抽屉 */
.drawer{
  position:fixed;
  inset:0 0 0 auto;
  width:min(82vw,320px);
  background:var(--paper);
  z-index:120;
  transform:translateX(100%);
  transition:transform .26s ease;
  display:flex;
  flex-direction:column;
  box-shadow:-16px 0 40px -20px rgba(20,22,26,.5);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;
  border-bottom:1px solid var(--line);
}
.drawer__title{font-size:14px;font-weight:800;color:var(--ink);}
.drawer__close{
  width:36px;height:36px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--card);
  color:var(--ink);font-size:16px;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.drawer__nav{display:flex;flex-direction:column;padding:8px 0;}
.drawer__nav a{
  display:flex;align-items:center;
  height:48px;
  padding:0 20px;
  font-size:15px;
  color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.drawer__nav a.is-active{color:var(--ink);font-weight:800;box-shadow:inset 3px 0 0 var(--amber);}
.drawer__foot{padding:20px;margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.drawer__hot{display:flex;flex-wrap:wrap;gap:8px;}
.drawer__hot a{
  font-size:12px;color:var(--ink-3);
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-pill);padding:4px 10px;
}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,22,26,.42);
  z-index:110;opacity:0;pointer-events:none;transition:opacity .26s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--paper);
  overflow:hidden;
  padding:72px 0 80px;
  min-height:560px;
  display:flex;
  align-items:center;
}
.hero::before{
  content:"";
  position:absolute;
  top:-160px;right:-120px;
  width:640px;height:640px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(242,168,29,.22) 0%,rgba(242,168,29,0) 68%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.14;
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:48px;
  align-items:center;
}
.hero__tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--amber);
  border:1px solid var(--line-dark);
  border-radius:var(--r-pill);
  padding:5px 12px;
  margin-bottom:22px;
}
.hero__tag i{display:block;width:6px;height:6px;border-radius:50%;background:var(--red);}
.hero__title{
  font-size:clamp(30px,4vw,48px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--paper);
  margin-bottom:18px;
}
.hero__title em{
  font-style:normal;
  color:var(--amber);
}
.hero__sub{
  font-size:16px;
  line-height:1.8;
  color:var(--muted-light);
  max-width:560px;
  margin-bottom:28px;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero__facts{
  display:flex;
  flex-wrap:wrap;
  gap:12px 30px;
  padding-top:22px;
  border-top:1px dashed var(--line-dark);
}
.hero__fact{display:flex;flex-direction:column;gap:2px;}
.hero__fact dt{font-size:12px;color:var(--muted-light);letter-spacing:.04em;}
.hero__fact dd{
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  color:var(--paper);
  margin:0;
}
.hero__media{position:relative;}
.hero__glow{
  position:absolute;
  inset:-30px;
  background:radial-gradient(circle at 60% 40%,rgba(242,168,29,.28),transparent 65%);
  filter:blur(18px);
  pointer-events:none;
}
.device{
  position:relative;
  z-index:2;
  border-radius:18px;
  overflow:hidden;
  border:1px solid var(--line-dark);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.8);
  transform:rotate(-1.6deg);
  background:#0C0E12;
}
.device img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.device--back{
  position:absolute;
  right:-18px;
  bottom:-38px;
  width:58%;
  z-index:1;
  transform:rotate(2.4deg);
  opacity:.92;
}
.device--back img{aspect-ratio:16/10;}
.device__bar{
  display:flex;align-items:center;gap:6px;
  padding:8px 12px;
  background:#0C0E12;
  border-bottom:1px solid var(--line-dark);
}
.device__bar i{display:block;width:8px;height:8px;border-radius:50%;background:#3A3E46;}
.device__bar i:first-child{background:var(--red);}
.device__bar span{
  margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--muted-light);
}

/* ---------- 能力条 ---------- */
.cap-wrap{
  display:grid;
  grid-template-columns:6px minmax(0,1fr);
  gap:28px;
  align-items:stretch;
}
.cap-ruler{
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--amber) 0%,var(--amber) 62%,rgba(242,168,29,.14) 100%);
}
.cap-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:26px 40px;
}
.cap-item{padding-bottom:22px;border-bottom:1px dashed var(--line);}
.cap-item__num{
  font-family:var(--mono);
  font-size:12px;
  color:var(--amber-deep);
  letter-spacing:.08em;
  display:block;
  margin-bottom:8px;
}
.cap-item h3{
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:6px;
  line-height:1.45;
}
.cap-item p{font-size:14px;color:var(--ink-3);line-height:1.8;}

/* ---------- 截图轮播 ---------- */
.rail-wrap{position:relative;}
.rail{
  display:flex;
  gap:24px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:18px;
  scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail__item{
  flex:0 0 calc((100% - 48px) / 3.2);
  scroll-snap-align:start;
}
.rail__frame{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper);
  box-shadow:var(--sh-2);
  transition:transform .2s ease,box-shadow .2s ease;
}
.rail__item:hover .rail__frame{transform:translateY(-2px);box-shadow:var(--sh-3);}
.rail__frame img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.rail__cap{
  display:flex;
  align-items:baseline;
  gap:8px;
  margin-top:12px;
  font-size:14px;
  font-weight:700;
  color:var(--ink);
}
.rail__cap span{font-family:var(--mono);font-size:12px;color:var(--amber-deep);}
.rail__note{font-size:13px;color:var(--ink-3);margin-top:2px;}
.rail-nav{display:flex;gap:10px;}
.rail-btn{
  width:40px;height:40px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.rail-btn:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.rail-progress{
  height:2px;
  background:var(--line);
  border-radius:2px;
  overflow:hidden;
  margin-top:10px;
}
.rail-progress i{
  display:block;
  height:100%;
  width:32%;
  background:var(--amber);
  border-radius:2px;
  transition:width .2s ease;
}

/* ---------- 系统要求卡 ---------- */
.spec-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.spec-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 26px 18px;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
}
.spec-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.spec-card__head{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
  margin-bottom:6px;
  flex-wrap:wrap;
}
.spec-card__icon{
  width:34px;height:34px;border-radius:10px;
  background:rgba(46,125,111,.1);
  color:var(--celadon);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
}
.spec-card__name{font-size:17px;font-weight:800;color:var(--ink);}
.spec-pill{
  font-size:12px;
  border-radius:var(--r-pill);
  padding:3px 10px;
  border:1px solid var(--line);
  color:var(--ink-3);
  background:var(--paper);
}
.spec-pill.is-on{background:var(--amber);border-color:var(--amber);color:var(--ink);font-weight:700;}
.spec-card dl{margin:0;}
.spec-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
  border-bottom:1px dashed var(--line);
}
.spec-row:last-child{border-bottom:0;}
.spec-row dt{font-size:14px;color:var(--ink-3);}
.spec-row dd{
  margin:0;
  font-family:var(--mono);
  font-size:14px;
  font-weight:700;
  color:var(--ink);
  text-align:right;
}
.spec-note{
  font-size:13px;
  color:var(--ink-3);
  margin-top:18px;
  padding-top:14px;
  border-top:1px dashed var(--line);
}

/* ---------- 下载区 ---------- */
.dl-band{
  position:relative;
  background:var(--ink);
  color:var(--muted-light);
  padding:80px 0;
  overflow:hidden;
}
.dl-band::before,.dl-band::after{
  content:"";
  position:absolute;
  left:0;right:0;
  height:6px;
  background-image:repeating-linear-gradient(90deg,var(--line-dark) 0 10px,transparent 10px 20px);
  opacity:.9;
}
.dl-band::before{top:0;}
.dl-band::after{bottom:0;}
.dl-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:48px;
  align-items:center;
}
.dl-actions{display:flex;flex-direction:column;gap:14px;width:280px;max-width:100%;}
.dl-verify{
  font-family:var(--mono);
  font-size:13px;
  color:var(--muted-light);
  line-height:1.9;
  margin-top:18px;
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
}
.dl-verify b{color:var(--paper);font-weight:700;}
.qr-card{
  width:180px;
  background:var(--card);
  border:1px solid var(--line-dark);
  border-radius:var(--r-img);
  padding:14px;
  text-align:center;
  box-shadow:0 20px 40px -24px rgba(0,0,0,.9);
}
.qr-card__box{
  width:100%;
  aspect-ratio:1/1;
  border-radius:8px;
  background:
    repeating-linear-gradient(45deg,var(--paper) 0 6px,#EFE7D6 6px 12px);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:11px;color:var(--ink-3);
  margin-bottom:10px;
}
.qr-card p{font-size:13px;color:var(--ink-3);line-height:1.6;}

/* ---------- 评价墙 ---------- */
.review-wall{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.review-col:nth-child(2){padding-top:24px;}
.review-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
  position:relative;
  margin-bottom:24px;
}
.review-card:last-child{margin-bottom:0;}
.review-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.review-card__tag{
  position:absolute;
  top:16px;right:16px;
  font-size:11px;
  font-family:var(--mono);
  color:var(--celadon);
  border:1px solid rgba(46,125,111,.35);
  border-radius:var(--r-pill);
  padding:2px 8px;
  background:rgba(46,125,111,.07);
}
.review-stars{
  display:flex;
  gap:3px;
  margin-bottom:12px;
}
.review-stars i{
  width:14px;height:14px;display:block;
  background:var(--amber);
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}
.review-stars i.off{background:var(--line);}
.review-card p{font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:14px;}
.review-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:var(--ink-3);
}
.review-meta b{color:var(--ink);font-weight:700;}

/* ---------- 资讯列表（CMS） ---------- */
.news-list__grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:24px;
}
.news-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
}
.news-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.news-card--lead{display:flex;flex-direction:column;}
.news-card__cover{display:block;overflow:hidden;}
.news-card__cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.news-card--lead:hover .news-card__cover img{transform:scale(1.03);}
.news-card__body{padding:20px 22px 22px;}
.news-card__badge{
  display:inline-block;
  font-size:12px;
  color:var(--celadon);
  background:rgba(46,125,111,.08);
  border:1px solid rgba(46,125,111,.24);
  border-radius:var(--r-pill);
  padding:2px 10px;
  margin-bottom:10px;
}
.news-card__title{
  font-size:19px;
  line-height:1.5;
  font-weight:700;
  color:var(--ink);
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card__title a{color:inherit;border-bottom:1px solid transparent;transition:border-color .18s ease,color .18s ease;}
.news-card__title a:hover{color:var(--celadon);border-bottom-color:var(--amber);}
.news-card__excerpt{
  font-size:14px;
  color:var(--ink-3);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card__meta{
  display:flex;
  align-items:center;
  gap:14px;
  margin-top:14px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  font-family:var(--mono);
  font-size:12px;
  color:var(--ink-3);
}
.news-list__side{display:flex;flex-direction:column;gap:16px;}
.news-card--mini{display:flex;align-items:flex-start;gap:0;padding:16px 18px;}
.news-card--mini .news-card__title{font-size:16px;margin-bottom:6px;-webkit-line-clamp:1;}
.news-card--mini .news-card__excerpt{font-size:13px;-webkit-line-clamp:1;}
.news-card--mini .news-card__meta{margin-top:8px;padding-top:8px;font-size:12px;}
.news-card--mini .news-card__badge{margin-bottom:6px;font-size:11px;}
.news-empty{
  min-height:240px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--r-card);
  color:var(--ink-3);
  font-size:15px;
  text-align:center;
  padding:32px;
}

/* ---------- FAQ ---------- */
.faq{
  max-width:860px;
  border-top:1px solid var(--line);
}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  padding:22px 0;
  background:transparent;
  border:0;
  text-align:left;
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  line-height:1.6;
  transition:color .18s ease;
}
.faq__q:hover{color:var(--celadon);}
.faq__icon{
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  font-weight:400;
  color:var(--ink-2);
  background:var(--card);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.faq__item.is-open .faq__icon{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.faq__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq__a p{
  font-size:15px;
  line-height:1.8;
  color:var(--ink-2);
  max-width:820px;
  padding:0 46px 24px 0;
}
.faq__item.is-open .faq__a{max-height:320px;}

/* ---------- 结尾 CTA ---------- */
.cta-strip{
  background:#FBEBC8;
  border-radius:var(--r-block);
  padding:44px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.cta-strip h2{
  font-size:24px;
  font-weight:800;
  color:var(--ink);
  line-height:1.4;
  margin-bottom:8px;
}
.cta-strip p{font-size:14px;color:var(--ink-2);line-height:1.8;}
.cta-strip__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--muted-light);
  position:relative;
  padding:64px 0 0;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:6px;
  background-image:repeating-linear-gradient(90deg,var(--line-dark) 0 10px,transparent 10px 20px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px 32px;
  padding-bottom:48px;
}
.footer-brand .brand__mark{background:var(--amber);color:var(--ink);}
.footer-brand .brand__name{color:var(--paper);}
.footer-brand .brand__sub{color:var(--muted-light);}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  margin-top:16px;
  max-width:320px;
  color:var(--muted-light);
}
.footer-col h3{
  font-size:14px;
  font-weight:700;
  color:var(--paper);
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  font-size:14px;
  color:var(--muted-light);
  transition:color .18s ease;
}
.footer-col a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
.footer-col p{font-size:14px;line-height:1.9;color:var(--muted-light);}
.footer-col .mono{font-size:13px;color:var(--paper);}
.footer-bottom{
  border-top:1px solid var(--line-dark);
  padding:20px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--ink-3);
}
.footer-bottom a{color:var(--muted-light);}
.footer-bottom a:hover{color:var(--amber);}
.to-top{
  width:40px;height:40px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-dark);
  background:transparent;
  color:var(--muted-light);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.to-top:hover{background:var(--amber);color:var(--ink);border-color:var(--amber);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--sec-pad:72px;}
  .nav-channels{gap:20px;}
  .nav-link{font-size:14px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero{min-height:0;padding:56px 0 64px;}
  .device{transform:none;}
  .device--back{display:none;}
  .cap-list{grid-template-columns:1fr;}
  .rail__item{flex:0 0 calc((100% - 24px) / 2.1);}
  .review-wall{grid-template-columns:repeat(2,minmax(0,1fr));}
  .review-col:nth-child(2){padding-top:0;}
  .news-list__grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .dl-grid{grid-template-columns:1fr;gap:36px;}
  .dl-actions{width:100%;max-width:340px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .nav-channels{display:none;}
  .burger{display:flex;}
  .nav-download{display:none;}
  .brand-bar{gap:12px;}
  .brand__name{font-size:15px;}
  .brand__sub{display:none;}
  .hotline{display:none;}
  .spec-grid{grid-template-columns:1fr;}
  .review-wall{grid-template-columns:1fr;}
  .rail__item{flex:0 0 86%;}
  .rail-nav{display:none;}
  .hero__title{font-size:30px;}
  .h2{font-size:24px;}
  .cta-strip{padding:32px 24px;flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .news-card--mini{padding:14px 16px;}
  .faq__q{font-size:17px;}
  .faq__a p{padding-right:20px;}
}
@media (max-width:520px){
  :root{--sec-pad:56px;}
  body{font-size:15.5px;}
  .hero__actions .btn{width:100%;}
  .dl-actions .btn{width:100%;}
  .cta-strip__actions .btn{width:100%;}
  .rail__item{flex:0 0 92%;}
  .hero__facts{gap:10px 20px;}
  .news-card__title{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: article */
:root{
  --amber:#F2A81D;
  --amber-deep:#C97F06;
  --celadon:#2E7D6F;
  --alert:#C0392B;
  --ink:#14161A;
  --ink-2:#3D4046;
  --ink-3:#6E7278;
  --paper:#F7F3EA;
  --card:#FFFFFF;
  --line:#E6DECF;
  --line-dark:#2A2D33;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-lg:20px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05);
  --shadow-2:0 8px 24px -8px rgba(20,22,26,.12);
  --shadow-3:0 16px 32px -12px rgba(20,22,26,.18);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--font-sans);letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--celadon)}
img{max-width:100%;display:block;border:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;background:none;border:0;padding:0;cursor:pointer;color:inherit}
input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.mono{font-family:var(--font-mono);letter-spacing:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.is-compact{box-shadow:0 10px 26px -20px rgba(20,22,26,.55)}
.brand-row{display:flex;align-items:center;gap:24px;height:64px;transition:height .2s ease}
.site-header.is-compact .brand-row{height:56px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  width:36px;height:36px;flex:0 0 auto;border-radius:10px;
  background:var(--amber);color:var(--ink);
  display:grid;place-items:center;font-weight:800;font-size:18px;
  box-shadow:inset 0 -2px 0 rgba(20,22,26,.16);
}
.brand__text{display:flex;flex-direction:column;line-height:1.18}
.brand__name{font-size:16px;font-weight:800;color:var(--ink);white-space:nowrap}
.brand__sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;color:var(--ink-3);margin-top:2px}
.nav-channels{display:flex;align-items:center;gap:22px;flex:1 1 auto;justify-content:center}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--ink-2);padding:6px 2px;white-space:nowrap}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--amber);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:auto}
.search-wrap{display:flex;align-items:center;gap:8px}
.search-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);display:grid;place-items:center;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.search-toggle:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);transform:translateY(-1px)}
.search-input{
  width:0;height:40px;opacity:0;padding:0;border:1px solid transparent;border-radius:10px;
  background:var(--card);color:var(--ink);transition:width .25s ease,opacity .2s ease,padding .2s ease;
}
.search-wrap.is-open .search-input{width:190px;opacity:1;padding:0 12px;border-color:var(--line)}
.search-input:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,168,29,.2);outline:none}
.menu-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--ink);display:none;place-items:center;
}
.menu-toggle:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.menu-toggle span{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor;border-radius:2px}
.menu-toggle span::before{top:-5px}
.menu-toggle span::after{top:5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1.5px solid transparent;
  text-align:center;cursor:pointer;
  transition:background .2s,color .2s,box-shadow .2s,transform .16s,border-color .2s;
}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:0 8px 18px -12px rgba(242,168,29,.95)}
.btn--primary:hover{background:#FFB92E;color:var(--ink);transform:translateY(-1px);box-shadow:0 14px 24px -14px rgba(242,168,29,1)}
.btn--primary:active{transform:translateY(0);box-shadow:0 4px 10px -8px rgba(242,168,29,.9)}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-1px)}
.btn--sm{height:38px;padding:0 16px;font-size:14px}

/* ---------- 抽屉 ---------- */
.drawer{position:fixed;inset:0;z-index:120;visibility:hidden;pointer-events:none}
.drawer__mask{position:absolute;inset:0;background:rgba(20,22,26,.5);opacity:0;transition:opacity .25s ease}
.drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:min(320px,86vw);
  background:var(--paper);padding:18px 20px 28px;overflow-y:auto;
  transform:translateX(100%);transition:transform .28s ease;
  box-shadow:-24px 0 48px -24px rgba(20,22,26,.55);
  display:flex;flex-direction:column;
}
.drawer.is-open{visibility:visible;pointer-events:auto}
.drawer.is-open .drawer__mask{opacity:1}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer__title{font-size:14px;font-weight:800;color:var(--ink);letter-spacing:.04em}
.drawer__close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--card);font-size:16px;color:var(--ink);display:grid;place-items:center}
.drawer__close:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.drawer__links{display:flex;flex-direction:column;margin-top:8px}
.drawer__links a{display:flex;align-items:center;height:48px;border-bottom:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink)}
.drawer__links a:hover{color:var(--celadon)}
.drawer__cta{margin-top:20px}
.drawer__cta .btn{width:100%}
.drawer__hint{margin-top:18px;font-size:13px;color:var(--ink-3);line-height:1.7}

/* ---------- 面包屑 ---------- */
.crumbs{padding:22px 0 0}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--ink-3)}
.crumbs li{display:flex;align-items:center;min-width:0}
.crumbs li:not(:last-child)::after{content:"/";margin:0 8px;color:#C9C0AE}
.crumbs a{color:var(--ink-3)}
.crumbs a:hover{color:var(--celadon)}
.crumbs .current{color:var(--ink-3);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章 ---------- */
.article-wrap{padding:18px 0 96px}
.article-inner{max-width:760px;margin:0 auto;position:relative}
.article-cover{
  margin-top:22px;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-1);background:var(--paper);
}
.article-cover img{width:100%;height:100%;aspect-ratio:16/7;object-fit:cover}
.article-head{padding-top:24px}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(46,125,111,.1);color:var(--celadon);border:1px solid rgba(46,125,111,.18);
}
.badge--hot{background:rgba(192,57,43,.08);color:var(--alert);border-color:rgba(192,57,43,.2)}
.article-title{
  margin-top:16px;
  font-size:clamp(27px,3.4vw,38px);
  font-weight:800;line-height:1.32;color:var(--ink);letter-spacing:-.015em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  margin-top:20px;padding:14px 0;font-size:13px;color:var(--ink-3);
  border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);
}
.article-meta b{color:var(--ink-2);font-weight:700}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}

.article-body{margin-top:32px;font-size:17px;line-height:1.9;color:var(--ink-2)}
.article-body > * + *{margin-top:20px}
.article-body h2{
  position:relative;margin-top:48px;padding-left:14px;
  font-size:23px;font-weight:700;line-height:1.45;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:2px;background:var(--amber);
}
.article-body h3{margin-top:32px;font-size:19px;font-weight:700;line-height:1.5;color:var(--ink)}
.article-body h4{margin-top:24px;font-size:17px;font-weight:700;color:var(--ink)}
.article-body p{color:var(--ink-2)}
.article-body a{color:var(--celadon);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(46,125,111,.35)}
.article-body a:hover{color:var(--amber-deep);text-decoration-color:var(--amber)}
.article-body strong,.article-body b{color:var(--ink);font-weight:700}
.article-body ul,.article-body ol{margin:20px 0}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:10px}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--amber);
}
.article-body ol{counter-reset:item}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:10px;counter-increment:item}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:.28em;
  width:21px;height:21px;border-radius:6px;display:grid;place-items:center;
  background:rgba(242,168,29,.2);color:var(--amber-deep);
  font-family:var(--font-mono);font-size:12px;font-weight:700;
}
.article-body blockquote{
  margin:28px 0;padding:16px 20px;background:var(--card);
  border-left:3px solid var(--celadon);border-radius:0 10px 10px 0;
  color:var(--ink-2);font-size:16px;
}
.article-body blockquote p{margin:0}
.article-body img{border-radius:var(--r-img);border:1px solid var(--line);width:100%;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{margin-top:8px;font-size:13px;color:var(--ink-3);text-align:center}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0;border-radius:var(--r-img);overflow:hidden}
.article-body th,.article-body td{padding:11px 14px;text-align:left;border:0}
.article-body thead th{background:var(--ink);color:var(--paper);font-weight:700}
.article-body tbody tr:nth-child(even){background:var(--card)}
.article-body tbody tr:nth-child(odd){background:rgba(255,255,255,.5)}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:32px 0}

/* ---------- 下载 CTA ---------- */
.dl-card{
  margin-top:44px;padding:24px 26px;border-radius:var(--r-card);
  background:rgba(242,168,29,.13);border:1px solid rgba(242,168,29,.35);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.dl-card__title{font-size:18px;font-weight:800;color:var(--ink);line-height:1.4}
.dl-card__desc{margin-top:6px;font-size:14px;color:var(--ink-2);line-height:1.7}
.dl-card__check{margin-top:10px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3)}
.dl-card__action{flex:0 0 auto}

/* ---------- 相关推荐 ---------- */
.article-related{margin-top:60px;padding-top:36px;border-top:1px solid var(--line)}
.section-label{
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;color:var(--ink-3);
  margin-bottom:10px;
}
.section-label::before{content:"";width:18px;height:2px;background:var(--amber);border-radius:2px}
.section-title{font-size:24px;font-weight:700;color:var(--ink);margin-bottom:22px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rel-card{
  display:flex;flex-direction:column;gap:10px;
  padding:16px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCD2BE}
.rel-card__tag{
  align-self:flex-start;height:22px;padding:0 10px;border-radius:999px;
  display:inline-flex;align-items:center;
  font-size:11.5px;font-weight:700;letter-spacing:.02em;
  background:rgba(46,125,111,.1);color:var(--celadon);
}
.rel-card__title{
  font-size:15.5px;font-weight:700;line-height:1.55;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card__meta{margin-top:auto;font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}

/* ---------- 频道内链 ---------- */
.channel-links{margin-top:36px;padding-top:26px;border-top:1px dashed var(--line)}
.channel-links__title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px}
.channel-links__row{display:flex;flex-wrap:wrap;gap:10px}
.channel-links a{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:var(--card);
  font-size:13.5px;font-weight:600;color:var(--ink-2);
  transition:background .2s,color .2s,border-color .2s,transform .18s;
}
.channel-links a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);transform:translateY(-1px)}
.back-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:34px;
  font-size:15px;font-weight:700;color:var(--ink);
  padding-bottom:3px;border-bottom:1px solid var(--line);
}
.back-link:hover{color:var(--amber-deep);border-bottom-color:var(--amber)}

/* ---------- 进度条 ---------- */
.read-progress{
  position:fixed;right:14px;top:50%;transform:translateY(-50%);
  width:4px;height:180px;border-radius:999px;background:rgba(230,222,207,.85);
  overflow:hidden;display:none;z-index:40;
}
.read-progress__bar{display:block;width:100%;height:0;background:var(--amber);transition:height .12s linear}

/* ---------- 空状态 ---------- */
.notice{
  max-width:640px;margin:64px auto;padding:44px 28px;text-align:center;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
}
.notice h1{font-size:26px;font-weight:800;color:var(--ink);margin-bottom:12px}
.notice p{color:var(--ink-3);font-size:15px;line-height:1.8}
.notice .btn{margin-top:22px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#B9BCC2;padding-bottom:24px}
.site-footer::before{
  content:"";display:block;height:6px;
  background-image:repeating-linear-gradient(90deg,rgba(247,243,234,.32) 0 10px,transparent 10px 22px);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:34px;
  padding:54px 0 40px;border-bottom:1px solid var(--line-dark);
}
.site-footer .brand__name{color:var(--paper)}
.site-footer .brand__sub{color:#8C9097}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:#B9BCC2;max-width:40ch}
.footer-col h3{font-size:14px;font-weight:800;color:var(--paper);margin-bottom:14px;letter-spacing:.03em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#B9BCC2;font-size:14px}
.footer-col a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:4px}
.footer-col p{font-size:14px;line-height:1.8;color:#B9BCC2}
.footer-col .mono{color:#8C9097;font-size:13px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding-top:20px;font-size:13px;color:#8C9097;
}
.to-top{
  width:40px;height:40px;border-radius:999px;border:1px solid #3A3D44;
  color:#B9BCC2;display:grid;place-items:center;font-size:15px;
  transition:background .2s,color .2s,border-color .2s;
}
.to-top:hover{background:var(--amber);color:var(--ink);border-color:var(--amber)}

/* ---------- 响应式 ---------- */
@media (min-width:1280px){
  .read-progress{display:block}
}
@media (max-width:1024px){
  .nav-channels{display:none}
  .menu-toggle{display:grid}
  .search-wrap.is-open .search-input{width:150px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .brand__name{font-size:15px}
  .brand__sub{display:none}
  .article-wrap{padding-bottom:72px}
  .article-body{font-size:16px}
  .article-body h2{font-size:21px;margin-top:40px}
  .article-body h3{font-size:18px}
  .section-title{font-size:21px}
  .dl-card{padding:20px}
  .footer-grid{grid-template-columns:1fr;padding:44px 0 32px}
  .footer-brand p{max-width:none}
}
@media (max-width:520px){
  .brand-row{height:58px;gap:12px}
  .search-wrap.is-open .search-input{width:120px}
  .article-title{font-size:25px}
  .article-meta{gap:6px 14px;font-size:12.5px}
  .rel-grid{grid-template-columns:1fr}
  .dl-card{flex-direction:column;align-items:flex-start}
  .dl-card__action,.dl-card__action .btn{width:100%}
  .crumbs .current{max-width:70vw}
}

/* roulang page: category1 */
/* ========== 1. 设计变量 ========== */
:root{
  --amber:#F2A81D;
  --amber-deep:#C97F06;
  --teal:#2E7D6F;
  --red:#C0392B;
  --ink:#14161A;
  --ink-2:#3D4046;
  --ink-3:#6E7278;
  --paper:#F7F3EA;
  --card:#FFFFFF;
  --line:#E6DECF;
  --line-dark:#2A2D33;
  --lt-1:#F7F3EA;
  --lt-2:#B9BCC2;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05);
  --shadow-2:0 8px 24px -8px rgba(20,22,26,.12);
  --shadow-3:0 16px 32px -12px rgba(20,22,26,.18);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
  --sect:96px;
  --radius-panel:20px;
}

/* ========== 2. reset / base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--ink);font-family:var(--font-sans);line-height:1.3;font-weight:700}
h1{font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.01em}
h2{font-size:clamp(24px,2.6vw,30px)}
h3{font-size:22px}
h4{font-size:18px}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--teal)}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit}
strong{color:var(--ink);font-weight:700}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
::selection{background:rgba(242,168,29,.32);color:var(--ink)}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0}

/* ========== 3. 布局与通用组件 ========== */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sect) 0}
.section--tight{padding:calc(var(--sect) * .62) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  color:var(--ink-3);text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px}
.section-title{position:relative;padding-left:16px}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  background:var(--amber);border-radius:2px;
}
.section-sub{color:var(--ink-3);font-size:14px;line-height:1.7;max-width:720px;margin-top:10px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:var(--shadow-1)}
.btn--primary:hover{background:#F6B436;color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--lt-1);transform:translateY(-1px)}
.btn--on-dark{background:transparent;color:var(--lt-1);border:1.5px solid var(--lt-1)}
.btn--on-dark:hover{background:var(--lt-1);color:var(--ink)}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:9px}
.btn[disabled],.btn.is-disabled{opacity:.4;filter:saturate(.4);cursor:not-allowed;transform:none;box-shadow:none}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:rgba(46,125,111,.1);color:var(--teal);
}
.badge--amber{background:rgba(242,168,29,.16);color:var(--amber-deep)}
.badge--ink{background:var(--ink);color:var(--lt-1)}
.badge--hot{background:rgba(192,57,43,.12);color:var(--red)}
.badge--line{background:transparent;border:1px solid var(--line);color:var(--ink-3)}

.perf{border-top:1px dashed var(--line);margin:0}

/* ========== 4. 吸顶导航 ========== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,243,234,.97);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px -14px rgba(20,22,26,.5)}
.brand-row{display:flex;align-items:center;gap:20px;height:64px;transition:height .2s ease}
.site-header.is-scrolled .brand-row{height:56px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  width:38px;height:38px;border-radius:10px;background:var(--ink);
  color:var(--amber);display:grid;place-items:center;
  font-size:19px;font-weight:800;line-height:1;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em;white-space:nowrap}
.brand__sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;color:var(--ink-3);margin-top:3px}

.nav-channels{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 13px;border-radius:8px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;
}
.nav-link:hover{color:var(--ink);background:rgba(242,168,29,.14)}
.nav-link.is-active{color:var(--ink);font-weight:800}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
  background:var(--amber);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);
  display:grid;place-items:center;font-size:15px;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);transform:translateY(-1px)}
.search-wrap{display:none;flex:1 1 auto;max-width:360px}
.search-wrap.is-open{display:block}
.search-field{
  width:100%;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--card);
  padding:0 14px;color:var(--ink);font-size:14px;
}
.search-field::placeholder{color:var(--ink-3)}
.search-field:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,168,29,.22)}
.hamburger{display:none}

.hot-row{border-top:1px solid var(--line);overflow:hidden;transition:height .2s ease}
.site-header.is-scrolled .hot-row{height:0;border-top-color:transparent}
.hot-inner{display:flex;align-items:center;gap:10px;height:34px;overflow-x:auto;scrollbar-width:none}
.hot-inner::-webkit-scrollbar{display:none}
.hot-tag{
  flex:0 0 auto;font-size:13px;color:var(--ink-3);
  padding:2px 8px;border-radius:var(--r-pill);
  transition:color .18s ease,background .18s ease;
}
.hot-tag:hover{color:var(--teal);background:rgba(46,125,111,.08)}
.hot-more{flex:0 0 auto;margin-left:auto;font-size:13px;color:var(--ink-3);padding-left:8px}
.hot-more:hover{color:var(--amber-deep)}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,22,26,.46);
  opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:90;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:var(--paper);z-index:95;
  transform:translateX(102%);transition:transform .26s cubic-bezier(.3,.7,.3,1);
  display:flex;flex-direction:column;
  border-left:1px solid var(--line);box-shadow:var(--shadow-3);
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.drawer__nav{padding:8px 0;overflow-y:auto;flex:1 1 auto}
.drawer__nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 18px;font-size:15px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.drawer__nav a:hover{background:rgba(242,168,29,.12);color:var(--ink)}
.drawer__nav a.is-active{color:var(--ink);font-weight:800;box-shadow:inset 3px 0 0 var(--amber)}
.drawer__foot{padding:16px 18px 22px;border-top:1px solid var(--line)}
.drawer__foot .btn{width:100%}
.drawer__hot{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* ========== 5. 面包屑 ========== */
.crumb{padding:20px 0 0;font-size:13px;color:var(--ink-3)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:inline-flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:var(--line);font-family:var(--font-mono)}
.crumb a:hover{color:var(--teal)}
.crumb .is-current{color:var(--ink-2);font-weight:600}

/* ========== 6. 页面头部 ========== */
.page-head{padding:34px 0 44px;position:relative;overflow:hidden}
.page-head::after{
  content:"";position:absolute;top:-60px;right:-40px;width:340px;height:340px;
  background:radial-gradient(circle,rgba(242,168,29,.18),rgba(242,168,29,0) 68%);
  pointer-events:none;
}
.page-head__grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:end;position:relative;z-index:1}
.page-head h1{margin-bottom:18px;max-width:16em}
.page-head h1 .accent{position:relative;white-space:nowrap}
.page-head h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;
  background:rgba(242,168,29,.34);border-radius:3px;z-index:-1;
}
.page-lead{font-size:16px;line-height:1.85;color:var(--ink-2);max-width:660px}
.page-lead strong{color:var(--ink);font-weight:700}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

.stats{
  display:grid;grid-template-columns:1fr;gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
}
.stats__cell{background:var(--card);padding:16px 18px}
.stats__num{font-family:var(--font-mono);font-size:26px;font-weight:700;color:var(--ink);line-height:1.2}
.stats__num small{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:4px}
.stats__label{font-size:12.5px;color:var(--ink-3);margin-top:4px}

/* ========== 7. 筛选标签行 ========== */
.filter-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px 18px;box-shadow:var(--shadow-1);margin-bottom:32px;
}
.filter-group{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filter-group+.filter-group{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.filter-label{font-size:13px;color:var(--ink-3);flex:0 0 auto;font-weight:600;letter-spacing:.02em}
.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;flex:1 1 auto}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--paper);
  font-size:13.5px;color:var(--ink-2);font-weight:600;
  transition:all .18s ease;min-height:34px;display:inline-flex;align-items:center;
}
.chip:hover{border-color:var(--amber);color:var(--ink);background:rgba(242,168,29,.1)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--lt-1)}
.chip.is-on:hover{background:var(--ink);color:var(--lt-1)}

/* ========== 8. 剧集网格 ========== */
.drama-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.drama-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.drama-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);border-color:#D9CFB9}
.drama-card__cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:
  repeating-linear-gradient(135deg,rgba(242,168,29,.14) 0 8px,rgba(247,243,234,0) 8px 16px),var(--paper);
  border-bottom:1px solid var(--line);
}
.drama-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.drama-card:hover .drama-card__cover img{transform:scale(1.035)}
.ep-badge{
  position:absolute;top:10px;left:10px;
  background:rgba(20,22,26,.84);color:var(--lt-1);
  font-family:var(--font-mono);font-size:12px;line-height:1.5;
  padding:3px 9px;border-radius:var(--r-pill);
}
.new-flag{
  position:absolute;top:10px;right:10px;
  background:var(--red);color:#fff;font-size:11.5px;font-weight:700;
  padding:3px 9px;border-radius:var(--r-pill);letter-spacing:.02em;
}
.new-flag--done{background:rgba(46,125,111,.92)}
.drama-card__body{padding:15px 16px 17px;display:flex;flex-direction:column;gap:9px;flex:1 1 auto}
.drama-card__title{
  font-size:17px;font-weight:700;color:var(--ink);line-height:1.45;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.drama-card:hover .drama-card__title{color:var(--teal)}
.drama-card__desc{
  font-size:14px;color:var(--ink-3);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.drama-card__foot{
  margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
}
.tag-set{display:flex;gap:6px;flex-wrap:wrap}
.tag-mini{font-size:12px;color:var(--teal);background:rgba(46,125,111,.09);border-radius:var(--r-pill);padding:2px 9px}
.card-time{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3)}

/* ========== 9. 分页 ========== */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 12px;border-radius:var(--r-btn);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--card);
  font-family:var(--font-mono);font-size:14px;color:var(--ink-2);
  transition:all .18s ease;
}
.pager a:hover{border-color:var(--amber);background:rgba(242,168,29,.14);color:var(--ink)}
.pager .is-current{background:var(--ink);border-color:var(--ink);color:var(--lt-1);font-weight:700}
.pager .is-gap{border:0;background:transparent;color:var(--ink-3)}
.pager .is-disabled{opacity:.45;cursor:not-allowed}

/* ========== 10. 上新时间线 ========== */
.news-band{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.timeline{position:relative;padding-left:26px;max-width:860px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:10px;width:1px;background:var(--line)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;
  width:11px;height:11px;border-radius:50%;
  background:var(--card);border:2px solid var(--amber);
}
.tl-item:hover::before{background:var(--amber)}
.tl-date{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3);letter-spacing:.04em;margin-bottom:4px}
.tl-title{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:4px}
.tl-desc{font-size:14px;color:var(--ink-3);line-height:1.75;margin:0;max-width:680px}

/* ========== 11. 相关频道 ========== */
.rel-links{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  border-top:1px dashed var(--line);padding-top:32px;margin-top:8px;
}
.rel-link{display:block;padding:18px 0 0;transition:transform .18s ease}
.rel-link:hover{transform:translateY(-2px)}
.rel-link__k{font-family:var(--font-mono);font-size:12px;color:var(--amber-deep);letter-spacing:.1em}
.rel-link__t{
  display:inline-block;font-size:17px;font-weight:700;color:var(--ink);
  border-bottom:1px solid var(--line);padding-bottom:2px;margin:6px 0 8px;
}
.rel-link:hover .rel-link__t{color:var(--ink);border-bottom-color:var(--amber);text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:4px}
.rel-link__d{font-size:14px;color:var(--ink-3);line-height:1.7;margin:0}

/* ========== 12. CTA 条 ========== */
.cta-strip{
  background:rgba(242,168,29,.16);
  border:1px solid rgba(242,168,29,.4);
  border-radius:var(--radius-panel);
  padding:30px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-strip h2{font-size:22px;margin-bottom:6px}
.cta-strip p{margin:0;font-size:14.5px;color:var(--ink-2)}
.cta-strip__actions{display:flex;gap:12px;flex-wrap:wrap}

/* ========== 13. 页脚 ========== */
.site-footer{background:var(--ink);color:var(--lt-2);position:relative;margin-top:var(--sect)}
.site-footer::before{
  content:"";display:block;height:6px;
  background:repeating-linear-gradient(90deg,var(--line-dark) 0 10px,transparent 10px 20px);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 40px;
}
.footer-brand .brand__name{color:var(--lt-1)}
.footer-brand .brand__mark{background:var(--amber);color:var(--ink)}
.footer-brand .brand__sub{color:var(--ink-3)}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--lt-2);margin-top:16px;max-width:340px}
.footer-col h3{font-size:14px;color:var(--lt-1);letter-spacing:.06em;margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:var(--lt-2);transition:color .18s ease}
.footer-col ul a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px}
.footer-col p{font-size:14px;line-height:1.8;color:var(--lt-2)}
.footer-col .mono{color:var(--ink-3);font-size:13px}
.footer-bottom{
  border-top:1px solid var(--line-dark);
  padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-3);
}
.to-top{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line-dark);color:var(--lt-1);
  display:grid;place-items:center;font-size:15px;
  transition:all .18s ease;
}
.to-top:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);transform:translateY(-2px)}

/* ========== 14. 响应式 ========== */
@media (max-width:1200px){
  :root{--sect:80px}
}
@media (max-width:1024px){
  :root{--sect:72px}
  .nav-channels{display:none}
  .hamburger{display:grid}
  .page-head__grid{grid-template-columns:1fr;gap:28px;align-items:start}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .drama-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .rel-links{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{--sect:56px}
  body{font-size:15.5px;line-height:1.8}
  .container{padding:0 20px}
  .brand-row{height:60px;gap:12px}
  .site-header.is-scrolled .brand-row{height:54px}
  .brand__name{font-size:14.5px;max-width:52vw;overflow:hidden;text-overflow:ellipsis}
  .brand__sub{font-size:9px;letter-spacing:.14em}
  .brand__mark{width:34px;height:34px;font-size:17px}
  .header-actions{gap:8px}
  .header-actions .btn--sm{display:none}
  .search-wrap{max-width:none}
  h3{font-size:19px}
  .page-head{padding:26px 0 34px}
  .page-head h1{margin-bottom:14px}
  .stats{grid-template-columns:1fr}
  .filter-panel{padding:14px}
  .filter-group{gap:10px}
  .filter-label{width:100%}
  .drama-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .drama-card__body{padding:12px 12px 14px;gap:7px}
  .drama-card__title{font-size:14.5px}
  .drama-card__desc{font-size:12.5px;-webkit-line-clamp:2}
  .tag-mini{font-size:11px;padding:1px 7px}
  .cta-strip{padding:24px 20px}
  .cta-strip__actions{width:100%}
  .cta-strip__actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:48px 0 32px}
  .section-head{gap:12px;margin-bottom:24px}
}
@media (max-width:520px){
  .brand__name{max-width:46vw}
  .pager a,.pager span{min-width:38px;height:38px;font-size:13px}
  .rel-links{gap:14px}
  .cta-strip__actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --amber:#F2A81D;
  --amber-deep:#C97F06;
  --jade:#2E7D6F;
  --red:#C0392B;
  --ink:#14161A;
  --ink-2:#3D4046;
  --ink-3:#6E7278;
  --paper:#F7F3EA;
  --card:#FFFFFF;
  --line:#E6DECF;
  --line-dark:#2A2D33;
  --dark-text:#F7F3EA;
  --dark-muted:#B9BCC2;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-badge:999px;
  --r-block:20px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,22,26,.05);
  --sh-card:0 8px 24px -8px rgba(20,22,26,.12);
  --sh-hover:0 16px 32px -12px rgba(20,22,26,.18);
  --sp-section:96px;
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
  --sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--paper);
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center top;
  background-attachment:fixed;
  background-blend-mode:soft-light;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  opacity:.04;background-image:radial-gradient(#14161A 1px,transparent 1px);
  background-size:4px 4px;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--jade);}
button{font-family:inherit;cursor:pointer;}
input{font-family:inherit;}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;}
p{margin:0 0 20px;}
ul,ol{margin:0 0 20px;padding-left:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--mono);letter-spacing:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}
.section{padding:var(--sp-section) 0;}
.section--tight{padding:64px 0;}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;
  color:var(--ink-3);display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);display:inline-block;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{font-size:30px;line-height:1.3;}
.section-head h2::before{content:"";display:inline-block;width:4px;height:24px;background:var(--amber);border-radius:2px;margin-right:14px;vertical-align:-3px;}
.section-head .head-note{font-size:14px;color:var(--ink-3);max-width:520px;}
.perf{
  height:6px;width:100%;
  background-image:repeating-linear-gradient(90deg,#2A2D33 0 10px,transparent 10px 20px);
  background-color:#14161A;
}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,243,234,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease;}
.site-header.is-stuck{box-shadow:0 6px 18px -12px rgba(20,22,26,.35);}
.brand-row{display:flex;align-items:center;gap:24px;height:64px;transition:height .2s ease;}
.site-header.is-stuck .brand-row{height:56px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand__mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--ink);color:var(--amber);font-weight:800;font-size:18px;flex-shrink:0;
}
.brand__text{display:flex;flex-direction:column;line-height:1.2;}
.brand__name{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.brand__sub{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-3);margin-top:2px;}
.nav-channels{display:flex;align-items:center;gap:26px;margin-left:12px;flex:1;}
.nav-link{
  position:relative;font-size:15px;color:var(--ink-2);padding:6px 0;font-weight:500;
  border-bottom:2px solid transparent;transition:color .18s ease,border-color .18s ease;
}
.nav-link:hover{color:var(--ink);border-bottom-color:var(--line);}
.nav-link.is-active{color:var(--ink);font-weight:700;border-bottom-color:var(--amber);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.icon-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--card);
  display:grid;place-items:center;color:var(--ink-2);transition:all .18s ease;padding:0;
}
.icon-btn:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.icon-btn svg{width:18px;height:18px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-btn);font-weight:700;font-size:15px;
  border:1.5px solid transparent;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease,border-color .16s ease;
  min-width:44px;
}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:var(--sh-1);}
.btn--primary:hover{background:#f7b53a;transform:translateY(-1px);box-shadow:0 10px 20px -10px rgba(201,127,6,.7);color:var(--ink);}
.btn--primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-1px);}
.btn--ghost-dark{background:transparent;border-color:var(--dark-text);color:var(--dark-text);}
.btn--ghost-dark:hover{background:var(--dark-text);color:var(--ink);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-btn);}
.btn[disabled]{opacity:.4;cursor:not-allowed;}
.header-dl{display:inline-flex;}
.search-wrap{display:flex;align-items:center;gap:8px;}
.search-form{display:none;align-items:center;gap:8px;}
.search-wrap.is-open .search-form{display:flex;}
.search-form input{
  height:40px;width:220px;border-radius:var(--r-input);border:1px solid var(--line);
  background:var(--card);padding:0 14px;font-size:14px;color:var(--ink-2);transition:all .18s ease;
}
.search-form input::placeholder{color:var(--ink-3);}
.search-form input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,168,29,.22);}
.burger{display:none;}
.hot-row{
  display:flex;align-items:center;gap:10px;height:34px;overflow-x:auto;
  border-top:1px solid var(--line);scrollbar-width:none;
  transition:height .2s ease,opacity .2s ease,border-color .2s ease;
}
.hot-row::-webkit-scrollbar{display:none;}
.site-header.is-stuck .hot-row{height:0;opacity:0;border-top-color:transparent;overflow:hidden;}
.hot-tag{
  flex-shrink:0;font-size:13px;color:var(--ink-3);padding:2px 10px;border-radius:var(--r-badge);
  background:transparent;border:1px solid transparent;white-space:nowrap;transition:all .18s ease;
}
.hot-tag:hover{color:var(--jade);border-color:var(--line);background:var(--card);}
.hot-more{flex-shrink:0;font-size:13px;color:var(--ink-3);margin-left:auto;padding-left:12px;font-family:var(--mono);}

/* Drawer */
.drawer{position:fixed;inset:0;z-index:90;display:none;}
.drawer.is-open{display:block;}
.drawer__mask{position:absolute;inset:0;background:rgba(20,22,26,.5);}
.drawer__panel{
  position:absolute;top:0;right:0;width:300px;max-width:86vw;height:100%;
  background:var(--paper);border-left:1px solid var(--line);padding:20px;
  display:flex;flex-direction:column;gap:6px;overflow-y:auto;
  animation:slideIn .22s ease;
}
@keyframes slideIn{from{transform:translateX(24px);opacity:.4}to{transform:none;opacity:1}}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px;}
.drawer__title{font-size:14px;font-weight:700;color:var(--ink);}
.drawer__link{display:flex;align-items:center;height:48px;font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--line);}
.drawer__link.is-active{color:var(--ink);font-weight:700;border-left:3px solid var(--amber);padding-left:10px;}
.drawer__footer{margin-top:auto;padding-top:16px;}
.drawer__footer .btn{width:100%;}
.drawer__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.drawer__tags .hot-tag{border-color:var(--line);background:var(--card);}

/* ============ Topic hero ============ */
.topic-hero{background:var(--ink);color:var(--dark-text);position:relative;overflow:hidden;padding:56px 0 48px;}
.topic-hero::after{
  content:"";position:absolute;right:-80px;top:-120px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,168,29,.20),transparent 66%);pointer-events:none;
}
.topic-hero .container{position:relative;z-index:1;}
.topic-hero .eyebrow{color:var(--dark-muted);}
.topic-hero-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;}
.topic-hero h1{
  color:var(--dark-text);font-size:clamp(30px,4vw,48px);line-height:1.22;font-weight:800;letter-spacing:-.01em;margin-bottom:16px;
}
.topic-hero h1 em{font-style:normal;color:var(--amber);}
.topic-hero p{color:var(--dark-muted);font-size:16px;max-width:640px;margin:0;}
.topic-index{
  font-family:var(--mono);font-size:clamp(56px,8vw,96px);font-weight:700;color:transparent;
  -webkit-text-stroke:1.5px rgba(242,168,29,.55);line-height:1;letter-spacing:-.03em;
}
.topic-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:4px 12px;border-radius:var(--r-badge);
  border:1px solid var(--line);background:var(--card);color:var(--ink-2);
}
.topic-hero .chip{background:rgba(247,243,234,.06);border-color:var(--line-dark);color:var(--dark-muted);}
.chip--jade{color:var(--jade);border-color:rgba(46,125,111,.35);background:rgba(46,125,111,.08);}
.chip--amber{color:var(--amber-deep);border-color:rgba(242,168,29,.45);background:rgba(242,168,29,.14);}

/* ============ Topic layout ============ */
.topic-layout{display:grid;grid-template-columns:minmax(0,760px) 320px;gap:56px;align-items:start;}
.topic-body{background:var(--card);border:1px solid var(--line);border-radius:var(--r-block);padding:40px 44px;box-shadow:var(--sh-card);}
.topic-body h2{
  font-size:24px;line-height:1.35;margin:48px 0 18px;padding-left:16px;position:relative;scroll-margin-top:120px;
}
.topic-body h2:first-child{margin-top:0;}
.topic-body h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:2px;background:var(--amber);}
.topic-body h3{font-size:19px;margin:32px 0 12px;color:var(--ink);}
.topic-body p{font-size:16.5px;line-height:1.9;color:var(--ink-2);}
.topic-body strong{color:var(--ink);}
.topic-body ul{display:grid;gap:10px;margin:0 0 24px;}
.topic-body ul li{position:relative;padding-left:20px;font-size:16px;color:var(--ink-2);}
.topic-body ul li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;background:var(--amber);border-radius:1px;}
.topic-body blockquote{
  margin:0 0 26px;padding:18px 22px;background:var(--paper);border-left:3px solid var(--jade);
  border-radius:0 var(--r-card) var(--r-card) 0;color:var(--ink-2);font-size:15.5px;line-height:1.85;
}
.topic-body blockquote p{margin:0;font-size:15.5px;}
.figure{margin:28px 0;}
.figure__box{aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--paper);}
.figure__box img{width:100%;height:100%;object-fit:cover;}
.figure figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px;line-height:1.6;}

/* timeline */
.timeline{position:relative;margin:8px 0 32px;padding-left:28px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line);border-radius:2px;}
.timeline__item{position:relative;padding:0 0 26px;}
.timeline__item:last-child{padding-bottom:0;}
.timeline__item::before{
  content:"";position:absolute;left:-27px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--card);border:2px solid var(--amber);box-shadow:0 0 0 3px var(--card);
}
.timeline__meta{font-family:var(--mono);font-size:13px;color:var(--amber-deep);margin-bottom:4px;letter-spacing:0;}
.timeline__item h3{font-size:18px;margin:0 0 8px;}
.timeline__item p{font-size:15.5px;margin:0;line-height:1.85;}

/* cast table */
.cast-table{width:100%;border-collapse:collapse;margin:8px 0 28px;font-size:15px;border-radius:var(--r-card);overflow:hidden;}
.cast-table caption{caption-side:top;text-align:left;font-size:13px;color:var(--ink-3);padding-bottom:8px;}
.cast-table th,.cast-table td{padding:12px 14px;text-align:left;border:0;color:var(--ink-2);}
.cast-table thead th{background:var(--ink);color:var(--dark-text);font-weight:600;font-size:13.5px;}
.cast-table tbody tr:nth-child(odd){background:var(--paper);}
.cast-table tbody tr:nth-child(even){background:var(--card);}
.cast-table td:first-child{font-weight:700;color:var(--ink);white-space:nowrap;}

/* TOC */
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);}
.toc__title{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--ink-3);margin-bottom:14px;}
.toc__list{display:grid;gap:2px;}
.toc__link{
  display:block;font-size:14.5px;color:var(--ink-2);padding:9px 12px;border-radius:8px;
  border-left:2px solid transparent;transition:all .18s ease;line-height:1.5;
}
.toc__link:hover{background:var(--paper);color:var(--ink);}
.toc__link.is-active{color:var(--ink);font-weight:700;background:rgba(242,168,29,.16);border-left-color:var(--amber);}
.toc__foot{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-3);line-height:1.7;}
.toc__foot .mono{color:var(--ink);font-size:13px;}

/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:#d9cfba;}
.rel-card__thumb{aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line);background:var(--paper);}
.rel-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.rel-card:hover .rel-card__thumb img{transform:scale(1.04);}
.rel-card__body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-card__body h3{font-size:17px;line-height:1.45;}
.rel-card__body p{font-size:14px;color:var(--ink-3);line-height:1.7;margin:0;}
.rel-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3);}
.badge{display:inline-flex;align-items:center;font-size:12px;padding:3px 10px;border-radius:var(--r-badge);background:rgba(46,125,111,.1);color:var(--jade);font-weight:600;}
.badge--hot{background:rgba(192,57,43,.1);color:var(--red);}
.badge--amber{background:rgba(242,168,29,.18);color:var(--amber-deep);}

/* FAQ */
.faq{max-width:820px;}
.faq__item{border-bottom:1px solid var(--line);}
.faq__item:first-child{border-top:1px solid var(--line);}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:none;border:0;padding:22px 0;text-align:left;font-size:18px;font-weight:700;color:var(--ink);
  transition:color .18s ease;
}
.faq__q:hover{color:var(--jade);}
.faq__sign{font-family:var(--mono);font-size:20px;color:var(--amber-deep);flex-shrink:0;line-height:1;}
.faq__a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq__a-inner{padding:0 0 22px;font-size:15px;line-height:1.8;color:var(--ink-2);max-width:760px;}
.faq__item.is-open .faq__a{max-height:400px;}

/* CTA strip */
.cta-strip{background:rgba(242,168,29,.18);border-top:1px solid rgba(242,168,29,.4);border-bottom:1px solid rgba(242,168,29,.4);padding:44px 0;}
.cta-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-strip h2{font-size:24px;line-height:1.4;margin-bottom:6px;}
.cta-strip p{margin:0;font-size:14.5px;color:var(--ink-2);}
.cta-strip__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* footer */
.site-footer{background:var(--ink);color:var(--dark-muted);padding-top:0;position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 40px;}
.footer-brand .brand__mark{background:var(--amber);color:var(--ink);}
.footer-brand .brand__name{color:var(--dark-text);}
.footer-brand .brand__sub{color:var(--dark-muted);}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;color:var(--dark-muted);max-width:340px;}
.footer-col h3{color:var(--dark-text);font-size:15px;margin-bottom:14px;}
.footer-col ul{display:grid;gap:4px;margin:0;}
.footer-col li a{display:inline-block;padding:5px 0;font-size:14px;color:var(--dark-muted);}
.footer-col li a:hover{color:var(--amber);text-decoration:underline;}
.footer-col p{font-size:14px;line-height:1.8;color:var(--dark-muted);margin:0;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0 28px;border-top:1px solid var(--line-dark);font-size:13px;color:var(--dark-muted);flex-wrap:wrap;
}
.to-top{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line-dark);background:transparent;
  color:var(--dark-text);font-size:16px;display:grid;place-items:center;transition:all .18s ease;
}
.to-top:hover{background:var(--amber);color:var(--ink);border-color:var(--amber);}

/* ============ Responsive ============ */
@media (max-width:1100px){
  .topic-layout{grid-template-columns:1fr;gap:32px;}
  .toc{position:static;order:-1;}
  .nav-channels{gap:18px;}
  .nav-link{font-size:14px;}
}
@media (max-width:1024px){
  :root{--sp-section:72px;}
  .nav-channels{display:none;}
  .burger{display:grid;}
  .header-dl{display:none;}
  .brand-row{gap:12px;}
  .header-actions{margin-left:auto;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .topic-body{padding:32px 28px;}
}
@media (max-width:768px){
  :root{--sp-section:56px;}
  .container{padding:0 20px;}
  .brand__name{font-size:14px;}
  .topic-hero{padding:44px 0 36px;}
  .topic-hero-grid{grid-template-columns:1fr;}
  .topic-index{display:none;}
  .section-head h2{font-size:24px;}
  .topic-body h2{font-size:21px;}
  .topic-body p{font-size:16px;}
  .rel-grid{grid-template-columns:1fr;}
  .faq__q{font-size:16.5px;padding:18px 0;}
  .cta-strip__inner{flex-direction:column;align-items:flex-start;}
  .cta-strip__actions{width:100%;}
  .cta-strip__actions .btn{flex:1;justify-content:center;}
  .search-form input{width:150px;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:48px 0 32px;}
  .topic-meta{gap:8px;}
  .chip{font-size:12px;}
  .figure figcaption{font-size:12.5px;}
  .cast-table{font-size:14px;}
  .cast-table th,.cast-table td{padding:10px;}
  .cast-table td:first-child{white-space:normal;}
  .btn{width:100%;}
  .header-actions .btn{width:auto;}
  .search-wrap.is-open .search-form input{width:120px;}
  .brand__sub{display:none;}
}

/* roulang page: category3 */
:root{
  --amber:#F2A81D;
  --amber-deep:#C97F06;
  --green:#2E7D6F;
  --red:#C0392B;
  --ink:#14161A;
  --ink-2:#3D4046;
  --ink-3:#6E7278;
  --paper:#F7F3EA;
  --card:#FFFFFF;
  --line:#E6DECF;
  --line-dark:#2A2D33;
  --light:#F7F3EA;
  --light-2:#B9BCC2;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-big:20px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,22,26,.05);
  --sh-2:0 8px 24px -8px rgba(20,22,26,.12);
  --sh-3:0 16px 32px -12px rgba(20,22,26,.18);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--green);}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:2px;
  border-radius:6px;
}
button{font-family:inherit;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.mono{font-family:var(--mono);letter-spacing:0;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 28px;
  border-radius:var(--r-btn);
  border:1.5px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn--primary{background:var(--amber);color:var(--ink);box-shadow:var(--sh-1);}
.btn--primary:hover{background:#F7B438;color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn--primary:active{transform:translateY(1px);box-shadow:var(--sh-1);}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--light);}
.btn--ghost-light{background:transparent;border-color:var(--light);color:var(--light);}
.btn--ghost-light:hover{background:var(--light);color:var(--ink);}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled]{filter:saturate(.4);cursor:not-allowed;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(247,243,234,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 8px 20px -18px rgba(20,22,26,.55);}
.header-bar{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:64px;
  transition:min-height .2s ease;
}
.site-header.is-stuck .header-bar{min-height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand__mark{
  width:36px;height:36px;flex:none;
  display:grid;place-items:center;
  border-radius:10px;
  background:var(--ink);
  color:var(--amber);
  font-weight:800;
  font-size:18px;
  line-height:1;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.brand__sub{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.14em;margin-top:3px;}
.nav-channels{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 12px;
  font-size:15px;
  color:var(--ink-2);
  border-radius:8px;
  white-space:nowrap;
}
.nav-link:hover{color:var(--ink);background:rgba(230,222,207,.55);}
.nav-link.is-active{color:var(--ink);font-weight:800;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:4px;
  height:2px;
  background:var(--amber);
  border-radius:2px;
}
.header-tools{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.menu-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--card);
  cursor:pointer;
  padding:0;
  place-items:center;
  gap:4px;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.search-row{border-top:1px dashed var(--line);background:var(--card);}
.search-row[hidden]{display:none;}
.search-form{display:flex;gap:10px;padding:12px 0;}
.search-form input{
  flex:1;
  height:44px;
  padding:0 14px;
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  font-size:15px;
  font-family:inherit;
}
.search-form input::placeholder{color:var(--ink-3);}
.search-form input:focus{
  outline:none;
  border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,168,29,.22);
}
.hotbar{
  border-top:1px solid var(--line);
  overflow:hidden;
  max-height:40px;
  transition:max-height .2s ease,opacity .2s ease;
}
.site-header.is-stuck .hotbar{max-height:0;opacity:0;}
.hotbar__inner{
  display:flex;
  align-items:center;
  gap:10px;
  height:34px;
  overflow-x:auto;
  scrollbar-width:none;
  font-size:13px;
}
.hotbar__inner::-webkit-scrollbar{display:none;}
.hot-tag{color:var(--ink-3);white-space:nowrap;}
.hot-tag:hover{color:var(--green);}
.hot-more{margin-left:auto;color:var(--ink-3);white-space:nowrap;}
.hot-more:hover{color:var(--amber-deep);}

/* ---------- drawer ---------- */
.drawer{position:fixed;inset:0;z-index:120;pointer-events:none;}
.drawer__mask{
  position:absolute;inset:0;
  border:0;padding:0;
  background:rgba(20,22,26,.5);
  opacity:0;
  transition:opacity .2s ease;
  cursor:pointer;
}
.drawer__panel{
  position:absolute;
  top:0;right:0;
  width:min(320px,86vw);
  height:100%;
  background:var(--card);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:16px;
  transform:translateX(102%);
  transition:transform .24s ease;
  box-shadow:-12px 0 32px -20px rgba(20,22,26,.6);
  overflow-y:auto;
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer__mask{opacity:1;}
.drawer.is-open .drawer__panel{transform:translateX(0);}
.drawer__title{font-size:13px;color:var(--ink-3);letter-spacing:.1em;font-family:var(--mono);}
.drawer__nav{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.drawer__nav a{
  display:flex;align-items:center;height:48px;
  border-bottom:1px solid var(--line);
  font-size:16px;color:var(--ink);
}
.drawer__nav a.is-active{color:var(--ink);font-weight:800;border-bottom-color:var(--amber);}
.drawer__hot{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.drawer__hot a{
  font-size:13px;color:var(--ink-3);
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 10px;
}
.drawer__hot a:hover{color:var(--green);border-color:var(--green);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  background:var(--ink);
  color:var(--light);
  border-radius:0 0 var(--r-big) var(--r-big);
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(20,22,26,.94) 0%,rgba(20,22,26,.82) 55%,rgba(20,22,26,.62) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  opacity:.92;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(620px 320px at 82% 8%,rgba(242,168,29,.22),transparent 70%);
  pointer-events:none;
}
.page-hero__inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr);
  gap:40px;
  align-items:center;
  padding:64px 0 60px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--amber);
  border:1px solid rgba(242,168,29,.45);
  border-radius:999px;
  padding:5px 12px;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(30px,4vw,44px);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.01em;
  color:var(--light);
}
.page-hero .lead{
  margin-top:18px;
  max-width:620px;
  font-size:16px;
  line-height:1.85;
  color:var(--light-2);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-stats{
  display:grid;
  gap:1px;
  background:var(--line-dark);
  border:1px solid var(--line-dark);
  border-radius:var(--r-card);
  overflow:hidden;
}
.stat{
  background:rgba(20,22,26,.72);
  padding:16px 20px;
}
.stat__label{font-size:12px;color:var(--light-2);letter-spacing:.06em;}
.stat__value{
  display:block;
  margin-top:4px;
  font-family:var(--mono);
  font-size:22px;
  color:var(--light);
  font-weight:700;
}
.stat__value small{font-family:var(--font);font-size:13px;color:var(--light-2);font-weight:400;margin-left:6px;}

/* ---------- sections ---------- */
.section{padding:var(--sec) 0;}
.section--tight{padding:72px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.section-num{
  display:block;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--amber-deep);
  margin-bottom:10px;
}
.section-head h2{
  font-size:30px;
  font-weight:700;
  line-height:1.3;
  color:var(--ink);
  padding-left:14px;
  position:relative;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.28em;bottom:.28em;
  width:4px;
  border-radius:2px;
  background:var(--amber);
}
.section-head p{font-size:15px;color:var(--ink-3);max-width:520px;}
.section-head .link-more{
  font-size:14px;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  padding-bottom:2px;
  white-space:nowrap;
}
.section-head .link-more:hover{border-bottom-color:var(--amber);color:var(--ink);font-weight:700;}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  position:relative;
}
.steps::before{
  content:"";
  position:absolute;
  top:22px;left:8%;right:8%;
  height:1px;
  background:var(--line);
  z-index:0;
}
.step{position:relative;z-index:1;}
.step__num{
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--card);
  border:1px solid var(--line);
  color:var(--ink);
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  box-shadow:var(--sh-1);
}
.step__title{margin-top:16px;font-size:18px;font-weight:700;color:var(--ink);}
.step__desc{margin-top:8px;font-size:14px;line-height:1.8;color:var(--ink-3);}

/* ---------- spec cards ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.spec-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:24px;
  transition:box-shadow .2s ease,transform .2s ease;
}
.spec-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.spec-card__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding-bottom:16px;
  border-bottom:1px dashed var(--line);
}
.spec-card__sys{
  display:inline-flex;align-items:center;gap:8px;
  font-size:17px;font-weight:700;color:var(--ink);
}
.sys-dot{width:10px;height:10px;border-radius:3px;background:var(--green);flex:none;}
.sys-dot--amber{background:var(--amber);}
.spec-pills{display:flex;gap:8px;flex-wrap:wrap;}
.pill{
  font-size:12px;
  padding:3px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--ink-3);
  white-space:nowrap;
}
.pill--min{background:var(--paper);}
.pill--rec{background:rgba(46,125,111,.1);border-color:rgba(46,125,111,.35);color:var(--green);font-weight:700;}
.spec-cols{
  display:grid;
  grid-template-columns:1.1fr 1fr 1fr;
  gap:12px;
  padding:12px 0 8px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--ink-3);
  font-family:var(--mono);
}
.spec-list{margin:0;}
.spec-row{
  display:grid;
  grid-template-columns:1.1fr 1fr 1fr;
  gap:12px;
  padding:11px 0;
  border-top:1px dashed var(--line);
  align-items:baseline;
}
.spec-row dt{font-size:14px;color:var(--ink-2);}
.spec-row dd{
  margin:0;
  font-family:var(--mono);
  font-size:14px;
  color:var(--ink);
}
.spec-row dd:last-child{color:var(--green);font-weight:700;}
.spec-note{
  margin-top:16px;
  font-size:13px;
  color:var(--ink-3);
  line-height:1.7;
}

/* ---------- shots ---------- */
.shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.shot{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
}
.shot:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.shot__media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.shot__media img{width:100%;height:100%;object-fit:cover;border-bottom:1px solid var(--line);}
.shot__badge{
  position:absolute;
  top:12px;left:12px;
  font-family:var(--mono);
  font-size:12px;
  padding:3px 10px;
  border-radius:999px;
  background:var(--ink);
  color:var(--amber);
  letter-spacing:.08em;
}
.shot__body{padding:18px 20px 20px;}
.shot__title{font-size:17px;font-weight:700;color:var(--ink);}
.shot__desc{margin-top:8px;font-size:14px;line-height:1.8;color:var(--ink-3);}

/* ---------- faults ---------- */
.faults{border-top:1px solid var(--line);}
.fault-row{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);
  gap:24px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
  align-items:baseline;
}
.fault-row h3{font-size:17px;font-weight:700;color:var(--ink);}
.fault-row p{font-size:14.5px;line-height:1.85;color:var(--ink-2);}
.fault-row .tag{
  display:inline-block;
  margin-left:8px;
  font-size:11px;
  font-weight:400;
  color:var(--red);
  border:1px solid rgba(192,57,43,.35);
  border-radius:999px;
  padding:0 8px;
  vertical-align:middle;
}

/* ---------- download band ---------- */
.dl-band{
  position:relative;
  background:var(--ink);
  color:var(--light);
  border-radius:var(--r-big);
  overflow:hidden;
  padding:48px 40px;
}
.dl-band::before,.dl-band::after{
  content:"";
  position:absolute;
  left:0;right:0;
  height:6px;
  background-image:repeating-linear-gradient(90deg,var(--line-dark) 0 8px,transparent 8px 16px);
}
.dl-band::before{top:0;}
.dl-band::after{bottom:0;}
.dl-band__inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:40px;
  align-items:center;
}
.dl-band h2{font-size:26px;font-weight:700;color:var(--light);line-height:1.3;}
.dl-band p{margin-top:10px;font-size:14.5px;color:var(--light-2);max-width:560px;}
.dl-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px;max-width:280px;}
.dl-check{
  margin-top:18px;
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--light-2);
  line-height:2;
  word-break:break-all;
}
.qr{
  width:160px;
  background:var(--card);
  border:1px solid var(--line-dark);
  border-radius:12px;
  padding:12px;
  text-align:center;
  box-shadow:var(--sh-3);
}
.qr__pattern{
  width:100%;
  aspect-ratio:1/1;
  border-radius:6px;
  border:6px solid var(--card);
  background-image:repeating-conic-gradient(var(--ink) 0 25%,var(--card) 0 50%);
  background-size:14px 14px;
}
.qr__cap{margin-top:10px;font-size:12.5px;color:var(--ink-3);line-height:1.6;}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line);max-width:900px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 0;
  background:none;
  border:0;
  text-align:left;
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  font-family:inherit;
  line-height:1.5;
}
.faq-q:hover{color:var(--amber-deep);}
.faq-q__sign{
  flex:none;
  width:28px;height:28px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  font-size:16px;
  font-weight:400;
  color:var(--ink);
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.faq-q[aria-expanded="true"] .faq-q__sign{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.faq-a{
  display:none;
  max-width:820px;
  padding:0 0 24px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-2);
}
.faq-a.is-open{display:block;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  background:var(--ink);
  color:var(--light-2);
  padding:64px 0 28px;
  margin-top:var(--sec);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:6px;
  background-image:repeating-linear-gradient(90deg,var(--line-dark) 0 8px,transparent 8px 16px);
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:32px;
}
.footer-brand .brand__name{color:var(--light);}
.footer-brand .brand__sub{color:var(--light-2);}
.footer-brand .brand__mark{background:var(--amber);color:var(--ink);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--light-2);max-width:360px;}
.footer-col h3{font-size:15px;font-weight:700;color:var(--light);margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col p{font-size:14px;color:var(--light-2);}
.footer-col a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:48px;
  padding-top:20px;
  border-top:1px solid var(--line-dark);
  font-size:13px;
  color:var(--light-2);
}
.to-top{
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid var(--line-dark);
  background:transparent;
  color:var(--light-2);
  font-size:16px;
  cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.to-top:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .nav-link{padding:0 9px;font-size:14.5px;}
}
@media (max-width:1024px){
  :root{--sec:72px;}
  .nav-channels{display:none;}
  .menu-toggle{display:grid;}
  .header-tools .btn--sm{display:none;}
  .page-hero__inner{grid-template-columns:1fr;padding:52px 0 48px;gap:32px;}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px;}
  .steps::before{display:none;}
  .spec-grid{grid-template-columns:1fr;}
  .dl-band__inner{grid-template-columns:1fr;}
  .qr{margin:0 auto;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  :root{--sec:56px;}
  .container{padding-left:20px;padding-right:20px;}
  .header-bar{gap:12px;}
  .brand__name{font-size:15px;}
  .brand__sub{font-size:9px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .section-head h2{font-size:24px;}
  .page-hero{border-radius:0 0 14px 14px;}
  .page-hero h1{font-size:28px;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .steps{grid-template-columns:1fr;gap:24px;}
  .step{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;}
  .step__title{margin-top:0;}
  .step__desc{grid-column:2;margin-top:6px;}
  .shots{grid-template-columns:1fr;}
  .fault-row{grid-template-columns:1fr;gap:8px;}
  .dl-band{padding:36px 22px;}
  .dl-band h2{font-size:22px;}
  .dl-actions{max-width:none;}
  .faq-q{font-size:16.5px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .spec-row,.spec-cols{grid-template-columns:1fr 1fr;gap:8px;}
  .spec-row dt{grid-column:1 / -1;color:var(--ink-3);font-size:12.5px;letter-spacing:.06em;}
  .spec-cols span:first-child{display:none;}
  .spec-cols{grid-template-columns:1fr 1fr;padding-bottom:4px;}
  .brand__sub{display:none;}
  .hotbar__inner{font-size:12px;}
  .qr{width:140px;}
}