/* roulang page: index */
/* ---------- 设计令牌 ---------- */
:root{
  --c-primary:#5B1F6E;
  --c-primary-deep:#3F1250;
  --c-primary-light:#7B2E93;
  --c-accent:#2E8B57;
  --c-accent-bright:#3FD08A;
  --c-score:#F2B233;
  --bg-page:#14101A;
  --bg-section:#1D1526;
  --bg-card:#251A31;
  --bg-invert:#F7F3F9;
  --tx-main:#EFE9F3;
  --tx-sub:#B9AEC4;
  --tx-weak:#8A7E96;
  --tx-invert:#22161F;
  --tx-invert-sub:#5A4F63;
  --line:rgba(255,255,255,.08);
  --line-card:rgba(255,255,255,.10);
  --line-accent:rgba(63,208,138,.5);
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-card:0 10px 24px rgba(0,0,0,.35);
  --sh-btn:0 6px 18px rgba(91,31,110,.45);
  --sh-soft:0 4px 14px rgba(0,0,0,.25);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
  --pad-section:88px;
  --maxw:1200px;
}
@media (min-width:1440px){ :root{ --maxw:1280px; } }

/* ---------- 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:130px;}
body{
  margin:0;
  background:var(--bg-page);
  color:var(--tx-main);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;background:var(--bg-card);}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,figure{margin:0;}
:focus-visible{outline:2px solid var(--c-accent-bright);outline-offset:2px;border-radius:6px;}
::selection{background:var(--c-primary-light);color:#fff;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--bg-page);}
::-webkit-scrollbar-thumb{background:#3a2b48;border-radius:999px;border:2px solid var(--bg-page);}
::-webkit-scrollbar-thumb:hover{background:var(--c-primary);}

/* ---------- 布局容器 ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--pad-section) 0;border-top:1px solid var(--line);position:relative;}
.section--alt{background:var(--bg-section);}
.section--tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:30px;line-height:1.25;letter-spacing:.01em;margin-bottom:14px;}
.section-head p{color:var(--tx-sub);font-size:16px;}
.sec-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;color:var(--tx-weak);
  text-transform:none;margin-bottom:12px;
}
.sec-label::before{content:"";width:16px;height:2px;background:var(--c-accent-bright);border-radius:2px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .12s ease;
}
.btn-sm{height:36px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-btn);}
.btn-primary:hover{background:var(--c-primary-light);box-shadow:var(--sh-btn),inset 0 0 0 1px var(--c-accent-bright);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--line-card);color:var(--tx-main);}
.btn-ghost:hover{background:rgba(46,139,87,.14);border-color:var(--line-accent);}
.btn-ghost:active{transform:translateY(1px);}
.btn-outline{background:transparent;border-color:var(--line-accent);color:var(--c-accent-bright);}
.btn-outline:hover{background:rgba(46,139,87,.16);}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);border:1px solid var(--line-card);
  font-size:13px;line-height:1.5;color:var(--tx-sub);
}
.tag--accent{border-color:var(--line-accent);color:var(--c-accent-bright);}
.tag--score{border-color:rgba(242,178,51,.4);color:var(--c-score);}
.badge-live{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--tx-sub);
}
.badge-live::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--c-accent-bright);
  box-shadow:0 0 0 4px rgba(63,208,138,.15);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(63,208,138,.15);}
  50%{box-shadow:0 0 0 8px rgba(63,208,138,.04);}
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:var(--bg-page);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;
}
.site-header.is-stuck{
  background:rgba(20,16,26,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
}
.header-bar{display:flex;align-items:center;gap:18px;height:64px;transition:height .25s ease;}
.site-header.is-stuck .header-bar{height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(145deg,var(--c-primary-light),var(--c-primary));
  box-shadow:0 4px 14px rgba(91,31,110,.5);
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.01em;}
.main-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0;}
.main-nav a{
  position:relative;padding:8px 10px;font-size:15px;color:var(--tx-sub);
  border-radius:var(--r-xs);transition:color .2s ease;white-space:nowrap;
}
.main-nav a::after{
  content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;
  background:var(--c-accent-bright);transform:translateX(-50%);
  transition:width .24s ease;
}
.main-nav a:hover{color:var(--tx-main);}
.main-nav a:hover::after{width:60%;}
.main-nav a.is-active{color:var(--tx-main);font-weight:600;}
.main-nav a.is-active::after{width:60%;}
.header-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.search{
  position:relative;display:flex;align-items:center;height:40px;
  border-radius:var(--r-pill);background:var(--bg-card);
  border:1px solid var(--line-card);padding-left:34px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search:focus-within{border-color:var(--line-accent);box-shadow:0 0 0 3px rgba(63,208,138,.08);}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.6;}
.search input{
  width:170px;height:100%;background:none;border:0;outline:none;
  padding:0 8px;font-size:14px;color:var(--tx-main);
}
.search input::placeholder{color:var(--tx-weak);}
.search button{
  height:32px;margin-right:4px;padding:0 14px;border-radius:var(--r-pill);
  border:0;background:var(--c-primary);color:#fff;font-size:13px;font-weight:600;
  cursor:pointer;transition:background .2s ease;
}
.search button:hover{background:var(--c-primary-light);}
.trend{position:relative;}
.trend-btn{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
  border-radius:var(--r-pill);background:transparent;border:1px solid var(--line-card);
  color:var(--tx-sub);font-size:14px;cursor:pointer;transition:.2s ease;
}
.trend-btn:hover{border-color:var(--line-accent);color:var(--tx-main);}
.trend-panel{
  position:absolute;right:0;top:calc(100% + 10px);width:250px;padding:14px;
  border-radius:var(--r-md);background:var(--bg-section);
  border:1px solid var(--line-card);box-shadow:var(--sh-card);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.trend.is-open .trend-panel{opacity:1;visibility:visible;transform:none;}
.trend-panel h4{font-size:13px;color:var(--tx-weak);font-weight:500;margin-bottom:8px;}
.trend-panel a{
  display:block;padding:7px 8px;border-radius:var(--r-xs);
  font-size:14px;color:var(--tx-sub);transition:.16s ease;
}
.trend-panel a:hover{background:var(--bg-card);color:var(--tx-main);}
.burger{
  display:none;width:40px;height:40px;border-radius:var(--r-sm);
  border:1px solid var(--line-card);background:transparent;cursor:pointer;
  place-items:center;
}
.burger:hover{border-color:var(--line-accent);}
.chip-row{
  display:flex;align-items:center;gap:8px;height:40px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
  border-top:1px solid var(--line);
}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line-card);color:var(--tx-sub);
  font-size:13px;transition:.2s ease;
}
.chip:hover{border-color:var(--line-accent);color:var(--tx-main);}
.chip.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}

/* 移动端全屏面板 */
.mobile-panel{
  position:fixed;inset:0;z-index:200;background:var(--bg-section);
  transform:translateX(100%);transition:transform .3s ease;
  overflow-y:auto;padding:24px 20px 60px;
}
.mobile-panel.is-open{transform:none;}
.mobile-panel .mp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.mp-close{
  width:40px;height:40px;border-radius:var(--r-sm);border:1px solid var(--line-card);
  background:transparent;cursor:pointer;display:grid;place-items:center;
}
.mp-group{margin-bottom:26px;}
.mp-group h4{font-size:13px;color:var(--tx-weak);font-weight:500;margin-bottom:10px;}
.mp-group a{
  display:block;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line-card);margin-bottom:8px;font-size:15px;
  transition:.2s ease;
}
.mp-group a:hover,.mp-group a.is-active{
  border-color:var(--line-accent);background:rgba(46,139,87,.1);
}
.mp-words{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- Hero ---------- */
.hero{padding:56px 0 0;position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-220px;right:-160px;width:560px;height:560px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(91,31,110,.55),transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(91,31,110,.7);background:rgba(91,31,110,.2);
  font-size:13px;color:var(--tx-sub);margin-bottom:20px;
}
.hero h1{
  font-size:44px;line-height:1.22;letter-spacing:.01em;margin-bottom:20px;
}
.hero-lead{color:var(--tx-sub);font-size:17px;line-height:1.85;max-width:640px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:14px;}
.hero-note{font-size:13px;color:var(--tx-weak);}
.icon-matrix{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.matrix-item{
  display:flex;flex-direction:column;gap:10px;
  padding:16px 12px;border-radius:var(--r-md);
  background:var(--bg-card);border:1px solid var(--line-card);
  box-shadow:var(--sh-soft);transition:transform .2s ease,border-color .2s ease;
}
.matrix-item:hover{transform:translateY(-2px);border-color:var(--line-accent);}
.matrix-item svg{width:22px;height:22px;stroke:var(--c-accent-bright);fill:none;stroke-width:1.6;}
.matrix-item span{font-size:13px;color:var(--tx-sub);line-height:1.4;}
.status-bar{
  margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
}
.status-cell{
  padding:24px 20px 8px;border-right:1px solid var(--line);
}
.status-cell:last-child{border-right:0;}
.status-cell b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:30px;line-height:1.2;color:var(--c-score);font-weight:600;
}
.status-cell span{font-size:14px;color:var(--tx-weak);}

/* ---------- 入口矩阵 ---------- */
.entry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.entry-card{
  display:flex;flex-direction:column;gap:12px;
  padding:22px;border-radius:var(--r-md);
  background:var(--bg-card);border:1px solid var(--line-card);
  box-shadow:var(--sh-soft);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.entry-card:hover{transform:translateY(-2px);border-color:var(--line-accent);box-shadow:var(--sh-card);}
.entry-card--main{
  grid-column:span 2;grid-row:span 2;justify-content:center;
  background:linear-gradient(160deg,#2A1B38,var(--bg-card) 62%);
}
.entry-icon{
  width:42px;height:42px;border-radius:var(--r-sm);display:grid;place-items:center;
  background:rgba(91,31,110,.32);border:1px solid rgba(123,46,147,.5);
}
.entry-icon svg{width:20px;height:20px;stroke:var(--c-accent-bright);fill:none;stroke-width:1.7;}
.entry-card h3{font-size:18px;line-height:1.4;}
.entry-card--main h3{font-size:24px;}
.entry-card p{font-size:14px;color:var(--tx-sub);line-height:1.7;}
.entry-meta{font-size:13px;color:var(--tx-weak);display:flex;align-items:center;gap:6px;}
.entry-meta b{font-family:var(--font-num);color:var(--c-score);font-size:16px;font-weight:600;}

/* ---------- 卖点三连 ---------- */
.value-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:20px;align-items:start;}
.value-card{
  padding:26px;border-radius:var(--r-lg);
  background:var(--bg-card);border:1px solid var(--line-card);
  box-shadow:var(--sh-soft);transition:transform .2s ease,border-color .2s ease;
}
.value-card:hover{transform:translateY(-2px);border-color:var(--line-accent);}
.value-card:nth-child(2){margin-top:26px;}
.value-card:nth-child(3){margin-top:52px;}
.value-card h3{font-size:19px;line-height:1.45;margin:14px 0 10px;}
.value-card p{font-size:15px;color:var(--tx-sub);line-height:1.75;}
.value-bar{height:3px;width:48px;border-radius:3px;background:var(--c-primary-light);}
.value-card--wide h3{font-size:22px;}

/* ---------- 精选合集 ---------- */
.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.collection-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-md);background:var(--bg-card);
  border:1px solid var(--line-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.collection-card:hover{transform:translateY(-2px);border-color:var(--line-accent);box-shadow:var(--sh-card);}
.collection-card--wide{grid-column:span 2;}
.collection-thumb{position:relative;overflow:hidden;background:var(--bg-card);}
.collection-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.collection-card:hover .collection-thumb img{transform:scale(1.03);}
.collection-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,26,0) 45%,rgba(20,16,26,.78));
}
.collection-dur{
  position:absolute;right:10px;bottom:10px;z-index:2;
  padding:2px 8px;border-radius:var(--r-xs);
  background:rgba(20,16,26,.82);font-family:var(--font-num);
  font-size:13px;color:var(--c-score);
}
.collection-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.collection-body h3{font-size:17px;line-height:1.45;}
.collection-tags{display:flex;flex-wrap:wrap;gap:8px;}
.collection-foot{margin-top:auto;font-size:13px;color:var(--tx-weak);display:flex;justify-content:space-between;gap:10px;}

/* ---------- 列表行 ---------- */
.rowlist{border-top:1px solid var(--line);}
.row{
  display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:20px;
  padding:16px 12px;border-bottom:1px solid var(--line);
  transition:background .2s ease,transform .2s ease;
}
.row:hover{background:rgba(37,26,49,.8);transform:translateX(2px);}
.row-date{font-family:var(--font-num);font-size:14px;color:var(--c-score);letter-spacing:.02em;}
.row-title{font-size:16px;line-height:1.6;}
.row-title em{font-style:normal;color:var(--tx-weak);font-size:14px;display:block;margin-top:4px;}
.row-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;}

/* ---------- 场景演示 ---------- */
.scene{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:64px;}
.scene:last-child{margin-bottom:0;}
.scene:nth-child(even) .scene-media{order:2;}
.scene-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-card);position:relative;}
.scene-media img{width:100%;object-fit:cover;}
.scene-step{
  font-family:var(--font-num);font-size:32px;color:var(--c-score);
  line-height:1;margin-bottom:14px;font-weight:600;
}
.scene-body h3{font-size:22px;line-height:1.4;margin-bottom:14px;}
.scene-body p{color:var(--tx-sub);font-size:16px;line-height:1.8;margin-bottom:12px;}
.scene-points{display:flex;flex-direction:column;gap:8px;}
.scene-points li{font-size:14px;color:var(--tx-sub);padding-left:18px;position:relative;}
.scene-points li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:2px;
  background:var(--c-accent-bright);border-radius:2px;
}

/* ---------- 榜单 ---------- */
.tabs{display:inline-flex;gap:6px;padding:4px;border-radius:var(--r-pill);background:var(--bg-card);border:1px solid var(--line-card);margin-bottom:24px;}
.tab-btn{
  height:34px;padding:0 20px;border-radius:var(--r-pill);border:0;background:transparent;
  color:var(--tx-sub);font-size:14px;cursor:pointer;transition:.2s ease;
}
.tab-btn:hover{color:var(--tx-main);}
.tab-btn.is-active{background:var(--c-primary);color:#fff;font-weight:600;}
.rank-list{border-top:1px solid var(--line);}
.rank-row{
  display:grid;grid-template-columns:64px 1fr 120px 96px;align-items:center;gap:18px;
  padding:16px 14px;border-bottom:1px solid var(--line);
  transition:background .2s ease,transform .2s ease;
}
.rank-row:hover{background:rgba(37,26,49,.85);transform:translateX(2px);}
.rank-row--top{
  background:linear-gradient(90deg,rgba(91,31,110,.28),transparent 65%);
  border-left:2px solid var(--c-primary-light);
}
.rank-no{font-family:var(--font-num);font-size:20px;color:var(--c-score);font-weight:600;}
.rank-title{font-size:16px;line-height:1.55;}
.rank-title small{display:block;color:var(--tx-weak);font-size:13px;margin-top:4px;}
.rank-data{font-family:var(--font-num);font-size:15px;color:var(--tx-sub);text-align:right;}

/* ---------- 社会认同 ---------- */
.proof-wrap{
  display:grid;grid-template-columns:1.15fr 1fr;gap:28px;
  padding:32px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,#2A1B38,var(--bg-section) 70%);
  border:1px solid var(--line-card);box-shadow:var(--sh-card);
}
.proof-list{display:flex;flex-direction:column;gap:14px;}
.proof-item{
  display:flex;gap:14px;padding:18px;border-radius:var(--r-md);
  background:var(--bg-card);border:1px solid var(--line-card);
}
.avatar{
  flex:0 0 auto;width:38px;height:38px;border-radius:50%;
  background:linear-gradient(140deg,var(--c-primary-light),var(--c-primary-deep));
  display:grid;place-items:center;font-size:14px;color:#fff;
}
.proof-item h4{font-size:15px;margin-bottom:4px;}
.proof-item p{font-size:14px;color:var(--tx-sub);line-height:1.7;}
.stars{color:var(--c-score);font-size:13px;font-family:var(--font-num);}
.counter-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center;}
.counter-cell{
  padding:22px 18px;border-radius:var(--r-md);
  background:var(--bg-card);border:1px solid var(--line-card);
}
.counter-cell b{
  display:block;font-family:var(--font-num);font-size:28px;color:var(--c-score);
  font-weight:600;line-height:1.2;margin-bottom:6px;
}
.counter-cell span{font-size:14px;color:var(--tx-sub);}

/* ---------- 对比差异（亮面反转） ---------- */
.invert{background:var(--bg-invert);color:var(--tx-invert);}
.invert .section-head p{color:var(--tx-invert-sub);}
.invert .sec-label{color:var(--tx-invert-sub);}
.cmp-table{
  border-radius:var(--r-lg);overflow:hidden;background:#fff;
  border:1px solid rgba(34,22,31,.1);box-shadow:0 12px 30px rgba(34,22,31,.08);
}
.cmp-head{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;
  padding:18px 24px;background:#fff;border-bottom:1px solid rgba(34,22,31,.1);
  font-size:14px;color:var(--tx-invert-sub);
}
.cmp-head .pill-us{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--c-primary);
  color:var(--c-primary);font-weight:600;
}
.cmp-row{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;
  padding:16px 24px;border-bottom:1px solid rgba(34,22,31,.07);
  font-size:15px;color:var(--tx-invert);
}
.cmp-row:last-child{border-bottom:0;}
.cmp-row span{display:flex;align-items:center;gap:8px;}
.cmp-yes::before{content:"✔";color:var(--c-accent);font-size:13px;}
.cmp-no{color:var(--tx-invert-sub);}
.cmp-no::before{content:"—";color:rgba(34,22,31,.35);font-size:13px;}
.invert .btn-primary{background:var(--c-primary);color:#fff;}
.cmp-mobile{display:none;}

/* ---------- 专题索引 ---------- */
.topic-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.topic-cloud a{
  padding:9px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line-card);background:var(--bg-card);
  font-size:14px;color:var(--tx-sub);transition:.2s ease;
}
.topic-cloud a:hover{border-color:var(--line-accent);color:var(--tx-main);transform:translateY(-2px);}
.topic-mini{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.topic-mini a{
  padding:18px;border-radius:var(--r-md);background:var(--bg-section);
  border:1px solid var(--line-card);transition:.2s ease;
}
.topic-mini a:hover{border-color:var(--line-accent);transform:translateY(-2px);}
.topic-mini h4{font-size:16px;margin-bottom:6px;}
.topic-mini span{font-size:13px;color:var(--tx-weak);}

/* ---------- 版本更新 ---------- */
.timeline{border-left:1px solid var(--line);padding-left:26px;display:flex;flex-direction:column;gap:28px;}
.tl-item{position:relative;}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:8px;width:10px;height:10px;
  border-radius:50%;background:var(--c-primary-light);
  box-shadow:0 0 0 4px rgba(91,31,110,.25);
}
.tl-ver{font-family:var(--font-num);font-size:14px;color:var(--c-score);margin-bottom:6px;}
.tl-item h3{font-size:17px;margin-bottom:8px;}
.tl-item p{font-size:15px;color:var(--tx-sub);line-height:1.75;}

/* ---------- 多端体验 ---------- */
.device-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  padding:40px;border-radius:var(--r-lg);
  background:linear-gradient(140deg,rgba(29,21,38,.92),rgba(20,16,26,.96)),
             url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border:1px solid var(--line-card);
}
.device-stage{display:flex;align-items:flex-end;gap:18px;justify-content:center;}
.dev-desktop{
  width:220px;height:140px;border-radius:10px;
  border:2px solid rgba(255,255,255,.18);background:rgba(37,26,49,.9);
  position:relative;box-shadow:var(--sh-card);
}
.dev-desktop::after{
  content:"";position:absolute;left:50%;bottom:-14px;transform:translateX(-50%);
  width:70px;height:12px;border-radius:0 0 8px 8px;background:rgba(255,255,255,.14);
}
.dev-tablet{
  width:96px;height:126px;border-radius:12px;
  border:2px solid rgba(255,255,255,.18);background:rgba(37,26,49,.9);
  box-shadow:var(--sh-card);
}
.dev-phone{
  width:64px;height:112px;border-radius:12px;
  border:2px solid rgba(255,255,255,.18);background:rgba(37,26,49,.9);
  box-shadow:var(--sh-card);
}
.device-points{display:flex;flex-direction:column;gap:20px;}
.device-points h3{font-size:18px;}
.device-points p{font-size:15px;color:var(--tx-sub);line-height:1.75;}

/* ---------- 保障条 ---------- */
.guard{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-radius:var(--r-md);overflow:hidden;
  background:var(--bg-section);border:1px solid var(--line-card);
  border-top:2px solid var(--c-accent-bright);
}
.guard-cell{padding:26px 22px;border-right:1px solid var(--line);}
.guard-cell:last-child{border-right:0;}
.guard-cell svg{width:22px;height:22px;stroke:var(--c-accent-bright);fill:none;stroke-width:1.6;margin-bottom:12px;}
.guard-cell h3{font-size:16px;margin-bottom:6px;}
.guard-cell p{font-size:14px;color:var(--tx-sub);line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:860px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;background:transparent;border:0;cursor:pointer;
  font-size:16px;font-weight:600;text-align:left;color:var(--tx-main);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--c-accent-bright);}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line-card);display:grid;place-items:center;
  transition:transform .2s ease,border-color .2s ease;
}
.faq-icon::before{content:"";width:10px;height:2px;background:var(--tx-sub);border-radius:2px;}
.faq-icon::after{content:"";position:absolute;width:2px;height:10px;background:var(--tx-sub);border-radius:2px;}
.faq-icon{position:relative;}
.faq-item.is-open .faq-icon{transform:rotate(135deg);border-color:var(--line-accent);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .2s ease;
}
.faq-item.is-open .faq-a{max-height:220px;}
.faq-a p{padding:0 4px 20px;font-size:15px;color:var(--tx-sub);line-height:1.8;max-width:720px;}

/* ---------- 订阅表单 ---------- */
.subscribe{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  padding:44px;border-radius:var(--r-lg);
  background:linear-gradient(135deg,#2E1B3D,var(--bg-section) 72%);
  border:1px solid var(--line-card);box-shadow:var(--sh-card);
}
.subscribe h2{font-size:28px;line-height:1.3;margin-bottom:16px;}
.subscribe p{color:var(--tx-sub);font-size:16px;line-height:1.8;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 240px;height:48px;padding:0 18px;border-radius:var(--r-pill);
  background:var(--bg-card);border:1px solid var(--line-card);
  outline:none;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input::placeholder{color:var(--tx-weak);}
.sub-form input:focus{border-color:var(--line-accent);box-shadow:0 0 0 3px rgba(63,208,138,.08);}
.sub-form .btn{height:48px;}
.sub-tip{margin-top:12px;font-size:14px;color:var(--tx-weak);min-height:22px;}
.subscribe.is-error .sub-form input{border-color:var(--c-score);}
.subscribe.is-error .sub-tip{color:var(--c-score);}
.subscribe.is-ok .sub-form input{border-color:var(--c-accent);}
.subscribe.is-ok .sub-tip{color:var(--c-accent-bright);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-page);border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand p{color:var(--tx-sub);font-size:14px;line-height:1.75;margin-top:16px;max-width:320px;}
.footer-col h4{font-size:15px;margin-bottom:16px;}
.footer-col a,.footer-col li{display:block;font-size:14px;color:var(--tx-sub);margin-bottom:10px;transition:color .2s ease;}
.footer-col a:hover{color:var(--c-accent-bright);}
.footer-words{display:flex;flex-wrap:wrap;gap:8px;}
.footer-words span{
  padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line-card);font-size:13px;color:var(--tx-weak);
}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--tx-weak);
}

/* ---------- 底部固定转化条 ---------- */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:130;
  align-items:center;justify-content:space-between;gap:14px;
  height:64px;padding:0 16px calc(env(safe-area-inset-bottom,0px));
  background:var(--bg-section);border-top:1px solid var(--line);
  box-shadow:0 -2px 0 var(--c-accent-bright) inset;
}
.mobile-cta span{font-size:13px;color:var(--tx-sub);}
.mobile-spacer{display:none;height:64px;}

/* ---------- 骨架 / 占位 ---------- */
.ph{background:var(--bg-card);position:relative;overflow:hidden;}
.ph::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(185,174,196,.08),transparent);
  animation:scan 1.6s infinite;
}
@keyframes scan{from{transform:translateX(-100%);}to{transform:translateX(100%);}}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .main-nav a{padding:8px 7px;font-size:14px;}
  .search input{width:130px;}
}
@media (max-width:1023px){
  :root{--pad-section:64px;}
  .main-nav,.header-tools .trend,.search{display:none;}
  .burger{display:grid;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:36px;}
  .value-grid{grid-template-columns:1fr 1fr;}
  .value-card:nth-child(3){margin-top:0;}
  .collection-grid{grid-template-columns:repeat(2,1fr);}
  .collection-card--wide{grid-column:span 2;}
  .entry-grid{grid-template-columns:repeat(2,1fr);}
  .entry-card--main{grid-column:span 2;grid-row:auto;}
  .proof-wrap{grid-template-columns:1fr;}
  .device-wrap{grid-template-columns:1fr;gap:32px;}
  .subscribe{grid-template-columns:1fr;gap:28px;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .topic-mini{grid-template-columns:repeat(2,1fr);}
  .mobile-cta{display:flex;}
  .mobile-spacer{display:block;}
}
@media (max-width:767px){
  :root{--pad-section:52px;}
  .container{padding:0 16px;}
  .section-head h2{font-size:23px;}
  .hero h1{font-size:28px;}
  .hero-lead{font-size:16px;}
  .icon-matrix{grid-template-columns:repeat(2,1fr);}
  .status-bar{grid-template-columns:repeat(2,1fr);}
  .status-cell{border-right:1px solid var(--line);}
  .status-cell:nth-child(2n){border-right:0;}
  .status-cell b{font-size:24px;}
  .entry-grid{grid-template-columns:1fr;}
  .entry-card--main{grid-column:span 1;}
  .value-grid{grid-template-columns:1fr;}
  .value-card:nth-child(2){margin-top:0;}
  .collection-grid{grid-template-columns:1fr;}
  .collection-card--wide{grid-column:span 1;}
  .scene{grid-template-columns:1fr;gap:24px;margin-bottom:44px;}
  .scene:nth-child(even) .scene-media{order:0;}
  .row{grid-template-columns:1fr;gap:8px;padding:16px 10px;}
  .row-tags{justify-content:flex-start;}
  .rank-row{grid-template-columns:44px 1fr;gap:12px;row-gap:6px;}
  .rank-data{grid-column:2;text-align:left;}
  .rank-title small{font-size:13px;}
  .cmp-head{display:none;}
  .cmp-table{display:none;}
  .cmp-mobile{display:flex;flex-direction:column;gap:16px;}
  .cmp-mobile .cmp-card{
    background:#fff;border-radius:var(--r-md);padding:20px;
    border:1px solid rgba(34,22,31,.1);box-shadow:0 8px 20px rgba(34,22,31,.07);
  }
  .cmp-mobile .cmp-card h3{font-size:16px;margin-bottom:12px;color:var(--tx-invert);}
  .cmp-mobile .cmp-card li{
    font-size:14px;color:var(--tx-invert-sub);padding:6px 0;
    border-bottom:1px dashed rgba(34,22,31,.1);display:flex;gap:8px;align-items:flex-start;
  }
  .cmp-mobile .cmp-card li:last-child{border-bottom:0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .guard{grid-template-columns:1fr 1fr;}
  .guard-cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
  .guard-cell:nth-child(2n){border-right:0;}
  .guard-cell:nth-child(3),.guard-cell:nth-child(4){border-bottom:0;}
  .topic-mini{grid-template-columns:1fr;}
  .device-stage{transform:scale(.88);}
  .faq-q{font-size:15px;padding:16px 2px;}
  .subscribe{padding:24px;}
  .subscribe h2{font-size:22px;}
  .search button{display:none;}
}
@media (max-width:559px){
  .hero h1{font-size:25px;}
  .status-bar{grid-template-columns:1fr 1fr;}
  .counter-grid{grid-template-columns:1fr;}
  .icon-matrix{grid-template-columns:1fr 1fr;}
  .cmp-head{display:none;}
}

/* roulang page: category1 */
:root{
 --c-primary:#5B1F6E;
 --c-primary-deep:#3F1250;
 --c-primary-light:#7B2E93;
 --c-accent:#2E8B57;
 --c-accent-bright:#3FD08A;
 --c-score:#F2B233;
 --bg-page:#14101A;
 --bg-section:#1D1526;
 --bg-card:#251A31;
 --bg-invert:#F7F3F9;
 --tx-main:#EFE9F3;
 --tx-sub:#B9AEC4;
 --tx-weak:#8A7E96;
 --tx-invert:#22161F;
 --tx-invert-sub:#5A4F63;
 --line:rgba(255,255,255,.08);
 --line-card:rgba(255,255,255,.10);
 --line-accent:rgba(63,208,138,.5);
 --r-xs:8px;
 --r-sm:12px;
 --r-md:16px;
 --r-lg:20px;
 --r-pill:999px;
 --sh-card:0 10px 24px rgba(0,0,0,.35);
 --sh-btn:0 6px 18px rgba(91,31,110,.45);
 --sh-soft:0 4px 14px rgba(0,0,0,.25);
 --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
 --font-num:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
 --pad-section:64px;
 --maxw:1280px;
 --navh:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:160px;}
body{
 margin:0;
 background:var(--bg-page);
 color:var(--tx-main);
 font-family:var(--font-sans);
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
 overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;background:var(--bg-card);object-fit:cover;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--c-accent-bright);outline-offset:2px;}
::selection{background:rgba(91,31,110,.6);color:#fff;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--bg-page);}
::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:999px;border:2px solid var(--bg-page);}
::-webkit-scrollbar-thumb:hover{background:var(--c-primary-deep);}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--pad-section) 0;border-top:1px solid var(--line);position:relative;}
.section--alt{background:var(--bg-section);}
.section-head{max-width:780px;margin-bottom:32px;}
.section-head h2{font-size:28px;line-height:1.25;letter-spacing:.01em;margin-bottom:12px;}
.section-head p{color:var(--tx-sub);font-size:16px;}

.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 height:44px;padding:0 24px;border-radius:var(--r-pill);
 font-size:15px;font-weight:600;cursor:pointer;
 border:1px solid transparent;white-space:nowrap;
 transition:background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .12s ease;
}
.btn-sm{height:36px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-btn);}
.btn-primary:hover{background:var(--c-primary-light);box-shadow:var(--sh-btn),inset 0 0 0 1px var(--c-accent-bright);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--line-card);color:var(--tx-main);}
.btn-ghost:hover{background:rgba(46,139,87,.14);border-color:var(--line-accent);}
.btn-ghost:active{transform:translateY(1px);}
.btn-outline{background:transparent;border-color:var(--line-accent);color:var(--c-accent-bright);}
.btn-outline:hover{background:rgba(46,139,87,.16);}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;}

.tag{
 display:inline-flex;align-items:center;height:24px;padding:0 10px;
 border-radius:var(--r-pill);border:1px solid var(--line-card);
 font-size:13px;line-height:1.5;color:var(--tx-sub);white-space:nowrap;
}
.tag--accent{border-color:var(--line-accent);color:var(--c-accent-bright);}
.tag--score{border-color:rgba(242,178,51,.4);color:var(--c-score);}

/* ---------- 导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:120;
 background:var(--bg-page);
 border-bottom:1px solid transparent;
 transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;
}
.site-header.is-stuck{
 background:rgba(20,16,26,.92);
 backdrop-filter:blur(8px);
 -webkit-backdrop-filter:blur(8px);
 border-bottom-color:var(--line);
}
.header-bar{display:flex;align-items:center;gap:18px;height:64px;transition:height .25s ease;}
.site-header.is-stuck .header-bar{height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
 width:32px;height:32px;display:grid;place-items:center;border-radius:10px;
 background:linear-gradient(145deg,var(--c-primary-light),var(--c-primary));
 box-shadow:0 4px 14px rgba(91,31,110,.5);
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.01em;}
.main-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0;}
.main-nav a{
 position:relative;padding:8px 10px;font-size:15px;color:var(--tx-sub);
 border-radius:var(--r-xs);transition:color .2s ease;white-space:nowrap;
}
.main-nav a::after{
 content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;
 background:var(--c-accent-bright);transform:translateX(-50%);
 transition:width .24s ease;
}
.main-nav a:hover{color:var(--tx-main);}
.main-nav a:hover::after{width:60%;}
.main-nav a.is-active{color:var(--tx-main);font-weight:600;}
.main-nav a.is-active::after{width:60%;}
.header-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.search{
 position:relative;display:flex;align-items:center;height:40px;
 border-radius:var(--r-pill);background:var(--bg-card);
 border:1px solid var(--line-card);padding-left:34px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.search:focus-within{border-color:var(--line-accent);box-shadow:0 0 0 3px rgba(63,208,138,.08);}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.6;}
.search input{
 width:170px;height:100%;background:none;border:0;outline:none;
 padding:0 8px;font-size:14px;color:var(--tx-main);
}
.search input::placeholder{color:var(--tx-weak);}
.search button{
 height:32px;margin-right:4px;padding:0 14px;border-radius:var(--r-pill);
 border:0;background:var(--c-primary);color:#fff;font-size:13px;font-weight:600;
 transition:background .2s ease;
}
.search button:hover{background:var(--c-primary-light);}
.trend{position:relative;}
.trend-btn{
 display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
 border-radius:var(--r-pill);background:transparent;border:1px solid var(--line-card);
 font-size:14px;color:var(--tx-sub);transition:color .2s ease,border-color .2s ease;
}
.trend-btn:hover{color:var(--tx-main);border-color:var(--line-accent);}
.trend-panel{
 position:absolute;right:0;top:calc(100% + 10px);width:250px;
 background:var(--bg-card);border:1px solid var(--line-card);border-radius:var(--r-md);
 box-shadow:var(--sh-card);padding:14px;display:none;
}
.trend-panel.is-open{display:block;}
.trend-panel h4{font-size:13px;font-weight:500;color:var(--tx-weak);margin-bottom:8px;}
.trend-panel a{display:block;padding:6px 8px;border-radius:var(--r-xs);font-size:14px;color:var(--tx-sub);}
.trend-panel a:hover{background:rgba(46,139,87,.12);color:var(--tx-main);}
.burger{
 display:none;align-items:center;justify-content:center;width:40px;height:40px;
 border-radius:var(--r-xs);background:transparent;border:1px solid var(--line-card);
}
.burger:hover{border-color:var(--line-accent);}
.icon-btn{
 display:none;align-items:center;justify-content:center;width:40px;height:40px;
 border-radius:var(--r-xs);border:1px solid var(--line-card);background:transparent;
}
.channel-bar{border-top:1px solid var(--line);height:40px;display:flex;align-items:center;}
.channel-scroll{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.channel-scroll::-webkit-scrollbar{display:none;}
.chip{
 display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
 border:1px solid var(--line-card);font-size:13px;color:var(--tx-sub);white-space:nowrap;
 transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.chip:hover{border-color:var(--line-accent);color:var(--tx-main);}
.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}

.mobile-panel{
 position:fixed;inset:0;z-index:200;background:rgba(20,16,26,.98);
 padding:22px 24px 40px;display:none;flex-direction:column;gap:14px;overflow-y:auto;
}
.mobile-panel.is-open{display:flex;}
.mp-head{display:flex;align-items:center;justify-content:space-between;}
.mp-close{
 width:40px;height:40px;border-radius:var(--r-xs);background:transparent;
 border:1px solid var(--line-card);font-size:22px;line-height:1;color:var(--tx-main);
}
.mp-nav{display:flex;flex-direction:column;gap:2px;margin:6px 0 10px;}
.mp-nav a{
 padding:12px 10px;border-radius:var(--r-xs);font-size:16px;color:var(--tx-sub);
 border-bottom:1px solid var(--line);
}
.mp-nav a.is-active{color:var(--tx-main);font-weight:600;background:rgba(91,31,110,.24);}

/* ---------- 分类标题带 ---------- */
.cat-hero{
 background:var(--bg-section);border-bottom:1px solid var(--line);
 padding:30px 0;min-height:148px;display:flex;align-items:center;
}
.cat-hero-in{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;width:100%;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--tx-weak);margin-bottom:10px;}
.crumb a{transition:color .2s ease;}
.crumb a:hover{color:var(--tx-main);}
.cat-hero h1{font-size:38px;line-height:1.2;letter-spacing:.01em;}
.cat-quote{color:var(--tx-sub);font-size:15px;margin-top:8px;}
.cat-count{text-align:right;flex:0 0 auto;}
.cat-count .num{
 font-family:var(--font-num);font-size:38px;line-height:1;
 color:var(--c-score);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.cat-count .lb{display:block;font-size:13px;color:var(--tx-weak);margin-top:8px;}

/* ---------- 工具条 ---------- */
.toolbar{
 position:sticky;top:var(--navh);z-index:90;
 background:rgba(29,21,38,.96);
 backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
 border-bottom:1px solid var(--line);
}
.toolbar-in{display:flex;align-items:center;gap:18px;height:64px;overflow-x:auto;scrollbar-width:none;}
.toolbar-in::-webkit-scrollbar{display:none;}
.tb-group{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.tb-group > label{font-size:13px;color:var(--tx-weak);white-space:nowrap;}
select.sort-sel{
 height:36px;padding:0 34px 0 14px;border-radius:var(--r-pill);
 background-color:var(--bg-card);border:1px solid var(--line-card);
 font-size:14px;color:var(--tx-main);appearance:none;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B9AEC4' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
 background-repeat:no-repeat;background-position:right 13px center;
}
select.sort-sel:focus{border-color:var(--line-accent);}
.fchip{
 height:32px;padding:0 14px;border-radius:var(--r-pill);background:transparent;
 border:1px solid var(--line-card);font-size:13px;color:var(--tx-sub);
 transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.fchip:hover{border-color:var(--line-accent);color:var(--tx-main);}
.fchip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}
.tb-right{margin-left:auto;flex:0 0 auto;}
.view-switch{display:flex;gap:4px;padding:3px;border-radius:var(--r-pill);background:var(--bg-card);border:1px solid var(--line-card);}
.view-switch button{
 width:36px;height:30px;border-radius:var(--r-pill);border:0;background:transparent;
 color:var(--tx-weak);display:grid;place-items:center;transition:background .2s ease,color .2s ease;
}
.view-switch button.is-on{background:var(--c-primary);color:#fff;}
.view-switch button:hover{color:var(--tx-main);}

/* ---------- 列表主体 ---------- */
.list-block{padding:48px 0 0;}
.list-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.list-meta h2{font-size:20px;line-height:1.4;}
.list-meta span{font-size:14px;color:var(--tx-weak);}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
 background:var(--bg-card);border:1px solid var(--line-card);border-radius:var(--r-md);
 overflow:hidden;box-shadow:var(--sh-soft);
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:var(--line-accent);box-shadow:var(--sh-card);}
.card-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-card);}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-thumb img{transform:scale(1.03);}
.card-thumb .dur{
 position:absolute;right:10px;bottom:10px;height:24px;padding:0 8px;border-radius:var(--r-xs);
 background:rgba(20,16,26,.8);font-family:var(--font-num);font-size:12px;color:var(--c-score);
 display:flex;align-items:center;font-variant-numeric:tabular-nums;
}
.card-body{padding:18px;}
.card-body h3{font-size:17px;line-height:1.45;font-weight:600;}
.card-body h3 a:hover{color:var(--c-accent-bright);}
.card-tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 10px;}
.card-meta{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--tx-weak);}

.card-grid.is-list{grid-template-columns:1fr;gap:14px;}
.card-grid.is-list .card{display:flex;align-items:stretch;}
.card-grid.is-list .card-thumb{width:270px;flex:0 0 270px;aspect-ratio:auto;min-height:150px;}
.card-grid.is-list .card-thumb img{height:100%;}
.card-grid.is-list .card-body{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;}
.card-grid.is-list .card-tags{margin:10px 0 8px;}

.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:36px;flex-wrap:wrap;}
.pager a{
 min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
 border-radius:10px;border:1px solid var(--line-card);font-size:14px;color:var(--tx-sub);
 font-family:var(--font-num);transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.pager a:hover{border-color:var(--line-accent);color:var(--tx-main);}
.pager a.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}
.pager a.is-disabled{opacity:.4;cursor:not-allowed;font-family:var(--font-sans);}
.more-row{display:flex;justify-content:center;margin:28px 0 0;}

/* ---------- 精选块 ---------- */
.featured{padding:64px 0;}
.feat-grid{display:grid;grid-template-columns:1.6fr .9fr;gap:24px;}
.feat-main{
 position:relative;border-radius:var(--r-lg);overflow:hidden;
 border:1px solid var(--line-card);min-height:330px;display:flex;background:var(--bg-card);
}
.feat-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6;}
.feat-ov{
 position:relative;z-index:2;padding:28px;margin-top:auto;width:100%;
 display:flex;flex-direction:column;align-items:flex-start;gap:10px;
 background:linear-gradient(180deg,rgba(20,16,26,0) 20%,rgba(20,16,26,.94) 78%);
}
.feat-ov h3{font-size:22px;line-height:1.35;}
.feat-ov p{font-size:14px;color:var(--tx-sub);max-width:460px;}
.feat-meta{display:flex;gap:16px;font-size:13px;color:var(--tx-weak);font-family:var(--font-num);}
.feat-side{display:grid;gap:24px;}
.feat-mini{
 display:flex;gap:14px;padding:16px;border-radius:var(--r-md);
 background:var(--bg-card);border:1px solid var(--line-card);
 transition:transform .2s ease,border-color .2s ease;
}
.feat-mini:hover{transform:translateY(-2px);border-color:var(--line-accent);}
.feat-mini img{width:96px;height:72px;flex:0 0 96px;border-radius:var(--r-xs);}
.feat-mini h3{font-size:16px;line-height:1.4;}
.feat-mini p{font-size:13px;color:var(--tx-weak);margin-top:6px;}

/* ---------- 相关专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.topic-card{
 display:block;padding:20px;border-radius:var(--r-md);
 background:var(--bg-section);border:1px solid var(--line-card);
 transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.topic-card:hover{transform:translateY(-2px);border-color:var(--line-accent);background:var(--bg-card);}
.topic-card .num{font-family:var(--font-num);font-size:13px;color:var(--c-score);font-variant-numeric:tabular-nums;}
.topic-card h3{font-size:16px;line-height:1.45;margin:8px 0 6px;}
.topic-card p{font-size:13px;color:var(--tx-sub);line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;}
.faq-item{
 background:var(--bg-card);border:1px solid var(--line-card);border-radius:var(--r-sm);
 margin-bottom:10px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item:hover{border-color:var(--line-accent);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:15px 20px;font-size:16px;font-weight:600;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-family:var(--font-num);font-size:18px;color:var(--c-accent-bright);
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding:0 20px 18px;font-size:15px;color:var(--tx-sub);}

/* ---------- 反馈条 ---------- */
.fb-track{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.fb-card{
 padding:20px;border-radius:var(--r-md);background:var(--bg-card);border:1px solid var(--line-card);
}
.fb-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.fb-dot{
 width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
 font-size:13px;font-weight:600;background:linear-gradient(145deg,var(--c-primary-light),var(--c-primary-deep));
}
.fb-name{font-size:14px;font-weight:600;}
.fb-star{font-family:var(--font-num);font-size:12px;color:var(--c-score);}
.fb-card p{font-size:14px;color:var(--tx-sub);}
.fb-sum{margin-top:22px;font-size:14px;color:var(--tx-weak);}
.fb-sum b{font-family:var(--font-num);color:var(--c-score);font-variant-numeric:tabular-nums;font-size:16px;}

/* ---------- 收尾 CTA ---------- */
.cta{padding:64px 0;background:var(--bg-section);border-top:1px solid var(--line);}
.cta-in{
 position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-card);
 padding:34px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
 background-image:linear-gradient(96deg,rgba(29,21,38,.96) 8%,rgba(29,21,38,.72) 58%,rgba(63,18,80,.62)),url('/assets/images/backpic/back-6.jpg');
 background-size:cover;background-position:center;
}
.cta-copy{max-width:620px;}
.cta-in h2{font-size:26px;line-height:1.3;}
.cta-in p{color:var(--tx-sub);font-size:15px;margin-top:10px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-section);border-top:1px solid var(--line);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand p{color:var(--tx-sub);font-size:14px;margin-top:12px;max-width:330px;}
.footer-col h4{font-size:14px;font-weight:600;margin-bottom:14px;}
.footer-col a{display:block;font-size:14px;color:var(--tx-sub);padding:5px 0;transition:color .2s ease;}
.footer-col a:hover{color:var(--c-accent-bright);}
.footer-words{display:flex;flex-wrap:wrap;gap:8px;}
.footer-words span{
 font-size:13px;color:var(--tx-sub);border:1px solid var(--line-card);
 border-radius:var(--r-pill);padding:3px 10px;
}
.footer-bottom{
 margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:13px;color:var(--tx-weak);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .topic-grid{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:28px;}
 .header-tools .search input{width:140px;}
}
@media (max-width:1023px){
 .main-nav,.trend,.header-tools .btn,.search{display:none;}
 .burger,.icon-btn{display:inline-flex;}
 .cat-hero h1{font-size:32px;}
 .feat-grid{grid-template-columns:1fr;}
 .feat-side{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767px){
 :root{--pad-section:48px;--maxw:100%;}
 .container{padding:0 16px;}
 .card-grid{grid-template-columns:1fr;}
 .card-grid.is-list .card{flex-direction:column;}
 .card-grid.is-list .card-thumb{width:100%;flex:none;aspect-ratio:16/9;min-height:0;}
 .topic-grid{grid-template-columns:1fr;}
 .feat-side{grid-template-columns:1fr;}
 .fb-track{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
 .fb-track::-webkit-scrollbar{display:none;}
 .fb-card{flex:0 0 82%;}
 .cat-hero{padding:22px 0;min-height:0;}
 .cat-hero-in{align-items:flex-start;}
 .cat-count{text-align:left;}
 .cat-count .num{font-size:30px;}
 .cat-hero h1{font-size:27px;}
 .section-head h2{font-size:23px;}
 .cta-in{padding:24px;}
 .cta-in h2{font-size:22px;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .footer-bottom{flex-direction:column;}
 .toolbar-in{height:auto;padding:10px 0;gap:12px;}
 .list-block{padding:36px 0 0;}
}
@media (max-width:560px){
 .cat-hero h1{font-size:24px;}
 .feat-ov{padding:20px;}
 .feat-ov h3{font-size:19px;}
 .btn{width:100%;}
 .pager a{min-width:34px;height:34px;font-size:13px;}
 .cta-actions{width:100%;}
}