/* roulang page: index */
/* ============================================================
   1. 设计变量
   ============================================================ */
:root{
  --bg-paper:#F5F0E6;
  --bg-soft:#EDE6D8;
  --card:#FFFDF8;
  --ink:#1B1714;
  --ink-2:#4A423B;
  --brand-1:#E2542C;
  --brand-2:#B3306B;
  --brand-3:#6C3FA0;
  --grad-brand:linear-gradient(115deg,#E2542C 0%,#B3306B 52%,#6C3FA0 100%);
  --line:#D8CFBE;
  --safe:#2F6F5E;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 8px 24px rgba(27,23,20,.07);
  --shadow-2:0 16px 44px rgba(27,23,20,.12);
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}

/* ============================================================
   2. Reset / Base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease;}
a:hover{color:var(--brand-1);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4,h5{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.3;letter-spacing:.01em;color:var(--ink);}
h1{font-size:clamp(30px,4.2vw,54px);line-height:1.18;}
h2{font-size:clamp(24px,2.6vw,36px);line-height:1.3;}
h3{font-size:20px;line-height:1.45;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;}
::selection{background:rgba(179,48,107,.22);}

/* ============================================================
   3. 基础工具
   ============================================================ */
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}
.mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.grad-text{
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--brand-2);
  margin:0 0 14px;
  text-transform:uppercase;
}
.eyebrow::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--line);
  max-width:80px;
}
.section{padding:88px 0;border-top:1px solid var(--line);}
.section--soft{background:var(--bg-soft);}
.section--ink{background:var(--ink);color:var(--bg-paper);}
.section--ink h2,.section--ink h3,.section--ink h4{color:var(--bg-paper);}
.section-head{max-width:760px;margin-bottom:48px;}
.section-desc{color:var(--ink-2);font-size:16px;max-width:720px;margin-top:16px;}
.section--ink .section-desc{color:rgba(245,240,230,.78);}
.section--ink .eyebrow{color:#F0A48F;}
.section--ink .eyebrow::after{background:rgba(245,240,230,.28);}

/* 通用栅格 */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}

/* ============================================================
   4. 按钮
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-family:var(--font-sans);
  font-size:15px;
  font-weight:600;
  line-height:1.1;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 8px 20px rgba(179,48,107,.24);
}
.btn-primary:hover,
.btn-primary:focus{
  color:#fff;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-ghost:hover,
.btn-ghost:focus{
  background:var(--ink);
  color:var(--bg-paper);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-block{width:100%;}

/* 标签 / 徽章 */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:var(--bg-soft);
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:12.5px;
  line-height:1.6;
  white-space:nowrap;
}
.tag--grad{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}
.tag--safe{
  background:rgba(47,111,94,.10);
  border-color:rgba(47,111,94,.35);
  color:var(--safe);
}

/* ============================================================
   5. Header / 导航
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(245,240,230,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:26px;
  height:72px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:13px;
  background:var(--grad-brand);
  color:#fff;
  display:grid;
  place-items:center;
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  box-shadow:0 6px 16px rgba(179,48,107,.25);
}
.brand-text strong{
  display:block;
  font-family:var(--font-serif);
  font-size:16.5px;
  line-height:1.3;
  letter-spacing:.02em;
  color:var(--ink);
}
.brand-text em{
  display:block;
  font-style:normal;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--ink-2);
  margin-top:2px;
}
.site-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-item{position:relative;}
.nav-item > a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:9px 15px;
  border-radius:var(--r-pill);
  font-size:15px;
  color:var(--ink-2);
  white-space:nowrap;
}
.nav-item > a:hover,
.nav-item > a:focus{background:var(--bg-soft);color:var(--ink);}
.nav-item.is-active > a{
  color:var(--ink);
  font-weight:600;
  background:var(--bg-soft);
  box-shadow:inset 0 0 0 1px var(--line);
}
.caret{font-size:10px;color:var(--brand-2);transform:translateY(1px);}
.drop{
  position:absolute;
  top:calc(100% + 12px);
  left:0;
  display:flex;
  gap:30px;
  min-width:430px;
  padding:24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
}
.drop::before{
  content:"";
  position:absolute;
  top:-14px;
  left:0;
  right:0;
  height:14px;
}
.has-drop:hover .drop,
.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0);}
.drop-col{display:flex;flex-direction:column;gap:6px;min-width:150px;}
.drop-title{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--brand-2);
  margin:0 0 8px;
}
.drop-col a{
  font-size:14px;
  color:var(--ink-2);
  padding:4px 0;
  border-bottom:1px dashed transparent;
}
.drop-col a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.drop-col a .mono{font-size:11.5px;color:#8C8178;margin-left:8px;}
.header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.login-link{font-size:14.5px;color:var(--ink-2);}
.login-link:hover{color:var(--brand-1);}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--card);
  color:var(--ink);
  font-size:18px;
  line-height:1;
  align-items:center;
  justify-content:center;
}

/* ============================================================
   6. Hero
   ============================================================ */
.hero{
  position:relative;
  padding:76px 0 0;
  overflow:hidden;
  border-top:0;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/10d17702de4619d5.webp') center/cover no-repeat;
  opacity:.13;
  filter:saturate(.7);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(245,240,230,.55) 0%,rgba(245,240,230,.92) 68%,var(--bg-paper) 100%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:center;
}
.hero-copy .kicker{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--brand-2);
  margin-bottom:20px;
  text-transform:uppercase;
}
.hero-copy .kicker .bar{
  display:inline-block;
  width:34px;
  height:2px;
  background:var(--grad-brand);
  border-radius:2px;
}
.hero h1{margin-bottom:20px;}
.hero-sub{
  font-family:var(--font-serif);
  font-size:clamp(17px,1.6vw,21px);
  line-height:1.65;
  color:var(--ink);
  margin-bottom:18px;
}
.hero-lead{
  color:var(--ink-2);
  font-size:15.5px;
  line-height:1.9;
  max-width:560px;
  margin-bottom:32px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-kpi{display:flex;flex-wrap:wrap;gap:42px;}
.kpi-item{min-width:110px;}
.kpi-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:28px;
  font-weight:700;
  line-height:1.2;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.kpi-label{font-size:13px;color:var(--ink-2);margin-top:2px;}
.hero-media{
  position:relative;
  transform:translateY(-18px);
}
.hero-media .frame{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  border:1px solid var(--line);
  background:var(--bg-soft);
}
.hero-media .frame img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  transition:transform .45s ease;
}
.hero-media .frame:hover img{transform:scale(1.03);}
.hero-badge{
  position:absolute;
  right:20px;
  bottom:20px;
  padding:9px 20px;
  border-radius:var(--r-pill);
  background:var(--grad-brand);
  color:#fff;
  font-size:13px;
  font-weight:600;
  box-shadow:var(--shadow-2);
  letter-spacing:.02em;
}
.hero-media .corner{
  position:absolute;
  left:-18px;
  top:-18px;
  width:72px;
  height:72px;
  border-left:3px solid var(--brand-1);
  border-top:3px solid var(--brand-1);
  border-radius:18px 0 0 0;
  opacity:.85;
}
.hero-bar{
  position:relative;
  z-index:2;
  height:6px;
  margin-top:66px;
  background:var(--grad-brand);
  border-radius:6px 6px 0 0;
}

/* ============================================================
   7. 卡片体系
   ============================================================ */
.card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  padding:30px;
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:var(--grad-brand);
  opacity:.9;
}
.card:hover,.card:focus-within{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:#C9BEA8;
}
.card-num{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.14em;
  color:var(--brand-2);
  margin-bottom:14px;
  display:block;
}
.card h3{margin-bottom:10px;}
.card p{color:var(--ink-2);font-size:15px;line-height:1.8;}

/* 痛点错位 */
.pain-grid{align-items:start;}
.pain-grid > .card:nth-child(2){transform:translateY(28px);}
.pain-grid > .card:nth-child(2):hover{transform:translateY(24px);}
.pain-grid > .card:nth-child(3){transform:translateY(8px);}
.pain-grid > .card:nth-child(3):hover{transform:translateY(4px);}

/* 图文分栏 */
.split{
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:56px;
  align-items:center;
}
.split--rev{grid-template-columns:8fr 4fr;}
.media-box{
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  background:var(--bg-soft);
}
.media-box img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .45s ease;}
.media-box:hover img{transform:scale(1.03);}
.media-box--wide img{aspect-ratio:21/9;}
.point-list{border-top:1px solid var(--line);}
.point-list li{
  display:grid;
  grid-template-columns:26px 1fr;
  gap:16px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.point-list .dot{
  width:12px;height:12px;
  margin-top:9px;
  border-radius:50%;
  background:var(--grad-brand);
}
.point-list strong{
  display:block;
  font-family:var(--font-serif);
  font-size:18px;
  margin-bottom:6px;
}
.point-list p{color:var(--ink-2);font-size:15px;margin:0;}

/* ============================================================
   8. 步骤
   ============================================================ */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--line);
  margin-top:8px;
}
.step{
  position:relative;
  padding:34px 22px 8px 0;
  border-right:1px dashed var(--line);
}
.step:last-child{border-right:0;}
.step::before{
  content:"";
  position:absolute;
  top:-6px;left:0;
  width:11px;height:11px;
  border-radius:50%;
  background:var(--grad-brand);
  box-shadow:0 0 0 4px rgba(226,84,44,.14);
}
.step-num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--brand-2);
  display:block;
  margin-bottom:10px;
}
.step h3{font-size:17.5px;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--ink-2);margin:0;}

/* ============================================================
   9. 数据带
   ============================================================ */
.data-band{
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:46px 40px;
  color:#fff;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px;
  box-shadow:var(--shadow-2);
}
.data-item{border-left:1px solid rgba(255,255,255,.28);padding-left:24px;}
.data-item:first-child{border-left:0;padding-left:0;}
.data-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3vw,38px);
  font-weight:700;
  line-height:1.15;
  color:#fff;
}
.data-label{font-size:14px;color:rgba(255,255,255,.9);margin-top:6px;line-height:1.7;}

/* ============================================================
   10. 证言
   ============================================================ */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start;}
.quote-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:34px 30px 28px;
  box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.quote-card::before{
  content:"“";
  position:absolute;
  top:2px;left:20px;
  font-family:var(--font-serif);
  font-size:64px;
  line-height:1;
  color:var(--brand-2);
  opacity:.16;
}
.quote-card blockquote{
  margin:0 0 22px;
  font-family:var(--font-serif);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
}
.quote-meta{display:flex;align-items:center;gap:12px;}
.avatar{
  width:46px;height:46px;
  border-radius:50%;
  overflow:hidden;
  background:var(--bg-soft);
  border:1px solid var(--line);
  flex-shrink:0;
}
.avatar img{width:100%;height:100%;object-fit:cover;}
.quote-meta .name{font-size:14.5px;font-weight:600;line-height:1.4;}
.quote-meta .city{font-size:12.5px;color:var(--ink-2);font-family:var(--font-mono);}
.quote-grid > .quote-card:nth-child(2){margin-top:26px;}
.quote-grid > .quote-card:nth-child(3){margin-top:10px;}

/* ============================================================
   11. 适用人群
   ============================================================ */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.scene{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:22px 22px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.scene:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-1);
  border-color:transparent;
  background-image:linear-gradient(var(--card),var(--card)),var(--grad-brand);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  border:1px solid transparent;
}
.scene-icon{
  width:38px;height:38px;
  flex-shrink:0;
  border-radius:11px;
  background:var(--bg-soft);
  display:grid;
  place-items:center;
  font-family:var(--font-mono);
  font-size:14px;
  color:var(--brand-2);
  font-weight:700;
}
.scene h3{font-size:16px;margin-bottom:4px;}
.scene p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.7;}

/* ============================================================
   12. 适合 / 不适合 对比
   ============================================================ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-box{
  background:var(--card);
  border-radius:var(--r-lg);
  padding:32px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.compare-box h3{font-size:19px;margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.compare-box .mark{
  width:26px;height:26px;
  border-radius:50%;
  display:grid;place-items:center;
  font-size:13px;font-weight:700;color:#fff;
}
.compare-box--yes{border-left:4px solid var(--safe);}
.compare-box--yes .mark{background:var(--safe);}
.compare-box--no{border-left:4px solid #A39A8E;}
.compare-box--no .mark{background:#A39A8E;}
.compare-box li{
  display:flex;
  gap:10px;
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
  color:var(--ink-2);
}
.compare-box li:last-child{border-bottom:0;}
.compare-box li::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--brand-2);
  margin-top:11px;
  flex-shrink:0;
  opacity:.6;
}

/* ============================================================
   13. 匹配方案
   ============================================================ */
.match-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.match-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:30px;
  box-shadow:var(--shadow-1);
  position:relative;
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.match-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.match-card .tag{margin-bottom:18px;}
.match-card h3{font-size:18px;margin-bottom:10px;}
.match-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:18px;}
.match-foot{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.match-foot .mono{
  font-size:24px;
  font-weight:700;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.match-foot span{font-size:13px;color:var(--ink-2);}

/* ============================================================
   14. 分类入口
   ============================================================ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.channel-card{
  display:block;
  position:relative;
  padding:34px 30px 30px;
  border-radius:var(--r-lg);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.channel-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:var(--grad-brand);
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);color:inherit;}
.channel-card .ch-num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--brand-2);
}
.channel-card h3{font-size:22px;margin:10px 0 12px;}
.channel-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:20px;}
.channel-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-1);
}
.channel-card:hover .channel-more{color:var(--brand-2);}

/* ============================================================
   15. 资讯列表（CMS）
   ============================================================ */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.filter-pill{
  padding:8px 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--card);
  font-size:13.5px;
  color:var(--ink-2);
  cursor:default;
}
.filter-pill.is-on{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
  font-weight:600;
}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.news-card{
  display:flex;
  flex-direction:column;
  padding:0;
  overflow:hidden;
}
.news-card::before{display:none;}
.news-thumb{
  display:block;
  overflow:hidden;
  background:var(--bg-soft);
}
.news-thumb img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .4s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.news-topline{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.news-topline time{font-family:var(--font-mono);font-size:12px;color:#8C8178;}
.news-card h3{font-size:18px;line-height:1.5;margin-bottom:10px;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--brand-1);}
.news-sum{
  font-size:14px;
  color:var(--ink-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:18px;
}
.news-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-1);
}
.news-link:hover{color:var(--brand-2);}
.empty-state{
  grid-column:1 / -1;
  text-align:center;
  padding:64px 24px;
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--r-lg);
}
.empty-state .empty-ico{
  width:56px;height:56px;
  margin:0 auto 18px;
  border-radius:50%;
  background:var(--bg-soft);
  display:grid;place-items:center;
  font-size:22px;
  color:var(--brand-2);
}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:8px;}
.empty-state .en{font-family:var(--font-mono);font-size:12.5px;color:#8C8178;margin-bottom:22px;}

/* ============================================================
   16. 编辑精选
   ============================================================ */
.pick-layout{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.pick-main{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.pick-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.pick-main img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.pick-main:hover img{transform:scale(1.03);}
.pick-body{padding:26px 28px 30px;}
.pick-body h3{font-size:20px;margin-bottom:10px;}
.pick-body h3 a{color:var(--ink);}
.pick-body h3 a:hover{color:var(--brand-1);}
.pick-body p{font-size:14.5px;color:var(--ink-2);}
.pick-list{border-top:1px solid var(--line);}
.pick-item{
  display:grid;
  grid-template-columns:48px 1fr auto;
  gap:16px;
  align-items:center;
  padding:24px 0;
  border-bottom:1px solid var(--line);
}
.pick-item .idx{
  font-family:var(--font-mono);
  font-size:20px;
  color:var(--brand-2);
  opacity:.75;
}
.pick-item h4{
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  margin:0;
}
.pick-item h4 a{color:var(--ink);}
.pick-item h4 a:hover{color:var(--brand-1);}
.pick-item time{font-family:var(--font-mono);font-size:12.5px;color:#8C8178;white-space:nowrap;}
.pick-item .cat{font-size:12.5px;color:var(--brand-2);margin-top:4px;display:block;}

/* ============================================================
   17. 数据指标
   ============================================================ */
.metric-layout{display:grid;grid-template-columns:8fr 4fr;gap:48px;align-items:start;}
.meter-item{margin-bottom:26px;}
.meter-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;}
.meter-head span{font-size:15px;color:var(--ink);}
.meter-head .mono{
  font-size:16px;
  font-weight:700;
  color:var(--brand-2);
}
.meter{
  height:6px;
  border-radius:var(--r-pill);
  background:rgba(216,207,190,.7);
  overflow:hidden;
}
.meter i{
  display:block;
  height:100%;
  border-radius:var(--r-pill);
  background:var(--grad-brand);
}
.mini-cards{display:grid;gap:18px;}
.mini-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px;
  box-shadow:var(--shadow-1);
}
.mini-card .mono{
  display:block;
  font-size:30px;
  font-weight:700;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  line-height:1.2;
}
.mini-card p{font-size:13.5px;color:var(--ink-2);margin:6px 0 0;}

/* ============================================================
   18. 社区公约
   ============================================================ */
.safety-card{
  background:var(--card);
  border:1px solid var(--safe);
  border-radius:var(--r-lg);
  padding:44px;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:36px;
  align-items:start;
  box-shadow:var(--shadow-1);
}
.shield{
  width:64px;height:64px;
  border-radius:20px;
  background:rgba(47,111,94,.10);
  border:1px solid rgba(47,111,94,.3);
  display:grid;place-items:center;
  color:var(--safe);
  font-size:26px;
  flex-shrink:0;
}
.safety-card h3{font-size:22px;margin-bottom:10px;}
.safety-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px 32px;
  margin-top:22px;
}
.safety-item strong{
  display:block;
  font-family:var(--font-serif);
  font-size:16px;
  margin-bottom:4px;
  color:var(--ink);
}
.safety-item p{font-size:14px;color:var(--ink-2);margin:0;}

/* ============================================================
   19. FAQ
   ============================================================ */
.faq-layout{display:grid;grid-template-columns:3fr 9fr;gap:56px;align-items:start;}
.faq-side p{font-size:14.5px;color:var(--ink-2);margin-top:14px;}
.faq-accordion{border:0;background:transparent;margin:0;}
.faq-accordion .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
}
.faq-accordion .accordion-item:hover{background:var(--bg-soft);}
.faq-accordion .accordion-item.is-active{border-color:#C9BEA8;box-shadow:var(--shadow-1);background:var(--card);}
.faq-accordion .accordion-title{
  position:relative;
  padding:20px 56px 20px 24px;
  border:0;
  background:transparent;
  color:var(--ink);
  font-family:var(--font-serif);
  font-size:16.5px;
  font-weight:700;
  line-height:1.6;
}
.faq-accordion .accordion-title:hover,
.faq-accordion .accordion-title:focus{background:transparent;color:var(--brand-1);}
.faq-accordion .accordion-title::before{
  content:"";
  position:absolute;
  right:26px;
  top:50%;
  width:9px;
  height:9px;
  margin:0;
  border-right:2px solid var(--brand-2);
  border-bottom:2px solid var(--brand-2);
  border-top:0;
  border-left:0;
  transform:translateY(-70%) rotate(45deg);
  transition:transform .25s ease;
}
.faq-accordion .accordion-item.is-active .accordion-title::before{
  transform:translateY(-30%) rotate(-135deg);
}
.faq-accordion .accordion-content{
  border:0;
  padding:0 24px 22px;
  color:var(--ink-2);
  font-size:14.5px;
  line-height:1.9;
  background:transparent;
}

/* ============================================================
   20. 合作信任条
   ============================================================ */
.partner-row{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px 20px;
  padding:26px 0 0;
  border-top:1px solid var(--line);
  margin-top:44px;
}
.partner-row span{
  font-size:13px;
  color:#8C8178;
  padding:7px 18px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(255,253,248,.6);
  transition:color .25s ease,border-color .25s ease;
}
.partner-row span:hover{color:var(--brand-2);border-color:var(--brand-2);}

/* ============================================================
   21. 转化区
   ============================================================ */
.cta-band{
  position:relative;
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:56px 52px;
  color:#fff;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
  overflow:hidden;
  box-shadow:var(--shadow-2);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-80px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-band h2{color:#fff;font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.92);font-size:15px;line-height:1.9;max-width:460px;}
.cta-note{
  margin-top:20px;
  font-size:13px;
  color:rgba(255,255,255,.86);
  font-family:var(--font-mono);
  letter-spacing:.04em;
}
.join-form{position:relative;z-index:2;display:grid;gap:14px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.input{
  width:100%;
  padding:14px 18px;
  border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.42);
  background:rgba(255,255,255,.14);
  color:#fff;
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.5;
  transition:border-color .22s ease,background-color .22s ease,box-shadow .22s ease;
}
.input::placeholder{color:rgba(255,255,255,.75);}
.input:focus{
  outline:none;
  border-color:var(--brand-2);
  background:rgba(255,255,255,.22);
  box-shadow:0 0 0 2px rgba(255,255,255,.4);
}
select.input{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#fff 50%),linear-gradient(135deg,#fff 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
select.input option{color:var(--ink);}
.btn-light{
  background:#FFFDF8;
  color:var(--brand-2);
  border-color:transparent;
  font-weight:700;
}
.btn-light:hover{
  color:var(--brand-2);
  transform:translateY(-2px);
  box-shadow:0 16px 34px rgba(27,23,20,.22);
}
.form-tip{font-size:12.5px;color:rgba(255,255,255,.82);margin:0;}

/* ============================================================
   22. Footer
   ============================================================ */
.site-footer{
  background:var(--ink);
  color:var(--bg-paper);
  padding:76px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.25fr;
  gap:44px;
  padding-bottom:52px;
}
.site-footer h4{
  font-family:var(--font-serif);
  font-size:15.5px;
  color:var(--bg-paper);
  margin-bottom:18px;
  letter-spacing:.04em;
}
.site-footer a{color:rgba(245,240,230,.76);font-size:14px;}
.site-footer a:hover{color:#fff;}
.footer-brand .brand-mark{background:var(--grad-brand);}
.footer-brand .brand-text strong{color:var(--bg-paper);font-size:16px;}
.footer-brand .brand-text em{color:rgba(245,240,230,.6);}
.footer-desc{
  font-size:13.8px;
  color:rgba(245,240,230,.7);
  line-height:1.9;
  margin:18px 0 20px;
  max-width:320px;
}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;}
.city-tags span{
  font-size:12px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  border:1px solid rgba(245,240,230,.22);
  color:rgba(245,240,230,.72);
}
.footer-list li{margin-bottom:11px;}
.footer-list li:last-child{margin-bottom:0;}
.footer-safe li{
  font-size:13.5px;
  color:rgba(245,240,230,.7);
  line-height:1.85;
  margin-bottom:10px;
  padding-left:14px;
  position:relative;
}
.footer-safe li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:5px;height:5px;
  border-radius:50%;
  background:#E2542C;
}
.footer-bottom{
  border-top:1px solid rgba(245,240,230,.16);
  padding:26px 0 34px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  color:rgba(245,240,230,.62);
}
.footer-bottom .mono{font-size:12.5px;color:rgba(245,240,230,.5);}
.footer-bottom a{font-size:13px;color:rgba(245,240,230,.62);}

/* ============================================================
   23. 响应式
   ============================================================ */
@media (max-width:1279px){
  .container{padding:0 22px;}
  .hero-grid{gap:40px;}
  .split,.split--rev{gap:36px;}
  .pick-layout,.metric-layout,.faq-layout{gap:36px;}
  .footer-grid{gap:32px;}
}

@media (max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .site-nav{
    display:none;
    position:absolute;
    top:72px;
    left:0;
    right:0;
    margin:0;
    padding:14px 22px 22px;
    background:var(--card);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
    max-height:calc(100vh - 72px);
    overflow-y:auto;
  }
  .site-nav.is-open{display:block;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-item > a{padding:13px 10px;justify-content:space-between;border-radius:10px;font-size:15.5px;}
  .nav-item.is-active > a{box-shadow:none;}
  .drop{display:none;}
  .caret{display:none;}
  .header-actions{display:none;}

  .hero{padding:52px 0 0;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media{transform:none;order:2;}
  .hero-copy{order:1;}
  .hero-bar{margin-top:44px;}
  .hero-kpi{gap:32px;}

  .section{padding:64px 0;}
  .grid3,.grid4,.news-grid,.channel-grid,.match-grid,.quote-grid,.scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step{padding:26px 20px 6px 0;border-right:0;border-bottom:1px dashed var(--line);margin-bottom:12px;}
  .step:nth-child(odd){border-right:1px dashed var(--line);}
  .data-band{grid-template-columns:repeat(2,minmax(0,1fr));padding:36px 30px;gap:24px;}
  .data-item:nth-child(3){border-left:0;padding-left:0;}
  .split,.split--rev{grid-template-columns:1fr;gap:30px;}
  .media-box img{aspect-ratio:16/10;}
  .pick-layout,.metric-layout,.faq-layout{grid-template-columns:1fr;gap:32px;}
  .cta-band{grid-template-columns:1fr;padding:42px 32px;gap:32px;}
  .safety-card{grid-template-columns:1fr;padding:32px;gap:20px;}
  .safety-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .pain-grid > .card:nth-child(2),
  .pain-grid > .card:nth-child(3),
  .quote-grid > .quote-card:nth-child(2),
  .quote-grid > .quote-card:nth-child(3){transform:none;margin-top:0;}
}

@media (max-width:767px){
  .container{padding:0 16px;}
  .header-inner{height:64px;gap:12px;}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:17px;}
  .brand-text strong{font-size:14.5px;}
  .brand-text em{font-size:9.5px;letter-spacing:.1em;}
  .site-nav{top:64px;}
  .hero{padding:38px 0 0;}
  .hero-cta{gap:10px;}
  .hero-cta .btn{width:100%;}
  .hero-kpi{gap:24px;}
  .kpi-item{min-width:calc(50% - 12px);}
  .hero-media .corner{display:none;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:30px;}
  .grid3,.grid4,.grid2,.news-grid,.channel-grid,.match-grid,.quote-grid,.scene-grid,.compare{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .step{border-right:0 !important;border-bottom:1px dashed var(--line);padding:22px 0 14px 0;}
  .data-band{grid-template-columns:1fr;padding:30px 24px;}
  .data-item{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.22);padding-top:16px;}
  .data-item:first-child{border-top:0;padding-top:0;}
  .card{padding:24px 20px;}
  .news-body{padding:20px;}
  .pick-item{grid-template-columns:36px 1fr;gap:12px;}
  .pick-item time{grid-column:2;justify-self:start;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;border-radius:var(--r-md);}
  .safety-card{padding:24px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-desc{max-width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .partner-row{gap:10px;}
  .partner-row span{font-size:12px;padding:6px 14px;}
  .faq-accordion .accordion-title{font-size:15.5px;padding:16px 48px 16px 18px;}
  .faq-accordion .accordion-content{padding:0 18px 18px;font-size:14px;}
  .compare-box{padding:24px 20px;}
}

@media (max-width:520px){
  h1{font-size:26px;line-height:1.28;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:16px;}
  .kpi-num{font-size:24px;}
  .btn{padding:13px 22px;font-size:14.5px;}
  .section{padding:40px 0;}
  .card{padding:22px 18px;}
  .scene{padding:18px;}
  .eyebrow{font-size:11px;letter-spacing:.12em;}
}

/* roulang page: article */
:root{
  --bg-paper:#F5F0E6;
  --bg-soft:#EDE6D8;
  --card:#FFFDF8;
  --ink:#1B1714;
  --ink-2:#4A423B;
  --brand-1:#E2542C;
  --brand-2:#B3306B;
  --brand-3:#6C3FA0;
  --grad-brand:linear-gradient(115deg,#E2542C 0%,#B3306B 52%,#6C3FA0 100%);
  --line:#D8CFBE;
  --safe:#2F6F5E;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 8px 24px rgba(27,23,20,.07);
  --shadow-2:0 16px 44px rgba(27,23,20,.12);
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;}
a:hover{color:var(--brand-1);}
button{font:inherit;cursor:pointer;background:none;border:0;}
h1,h2,h3,h4,h5{margin:0;font-family:var(--font-serif);font-weight:700;color:var(--ink);line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:6px;}
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--brand-2);
  margin:0 0 14px;
  text-transform:uppercase;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line);max-width:80px;}
.section{padding:88px 0;border-top:1px solid var(--line);}
.section--soft{background:var(--bg-soft);}
.section--ink{background:var(--ink);color:var(--bg-paper);}
.section--ink h2,.section--ink h3,.section--ink h4{color:var(--bg-paper);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-desc{color:var(--ink-2);font-size:16px;max-width:720px;margin-top:14px;}
.section--ink .section-desc{color:rgba(245,240,230,.78);}
.section--ink .eyebrow{color:#F0A48F;}
.section--ink .eyebrow::after{background:rgba(245,240,230,.28);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-family:var(--font-sans);
  font-size:15px;
  font-weight:600;
  line-height:1.1;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(179,48,107,.24);}
.btn-primary:hover,.btn-primary:focus{color:#fff;filter:brightness(1.06);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--ink);color:var(--bg-paper);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:var(--bg-soft);
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:12.5px;
  line-height:1.6;
  white-space:nowrap;
}
.tag--grad{background:var(--grad-brand);border-color:transparent;color:#fff;}
.tag--safe{background:rgba(47,111,94,.10);border-color:rgba(47,111,94,.35);color:var(--safe);}
.badge-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:28px;
  font-weight:700;
  line-height:1.1;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(245,240,230,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;
  font-family:var(--font-serif);font-size:20px;font-weight:700;
  box-shadow:0 6px 16px rgba(179,48,107,.25);
}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:16.5px;line-height:1.3;letter-spacing:.02em;color:var(--ink);}
.brand-text em{display:block;font-style:normal;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:var(--ink-2);margin-top:2px;}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;margin-left:auto;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:var(--card);}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.site-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-item{position:relative;}
.nav-item > a{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 15px;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-2);white-space:nowrap;
}
.nav-item > a:hover,.nav-item > a:focus{background:var(--bg-soft);color:var(--ink);}
.nav-item.is-active > a{color:var(--ink);font-weight:600;background:var(--bg-soft);box-shadow:inset 0 0 0 1px var(--line);}
.caret{font-size:9px;color:var(--brand-2);transition:transform .25s ease;}
.nav-item.has-drop:hover .caret,.nav-item.has-drop:focus-within .caret{transform:rotate(180deg);}
.drop{
  position:absolute;top:calc(100% + 10px);left:0;
  display:none;gap:28px;
  padding:20px 24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
  min-width:360px;
}
.nav-item.has-drop:hover .drop,
.nav-item.has-drop:focus-within .drop{display:flex;}
.drop-col{display:flex;flex-direction:column;gap:6px;min-width:150px;}
.drop-title{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--brand-2);margin:0 0 8px;font-family:var(--font-mono);}
.drop-col a{font-size:14px;color:var(--ink-2);padding:4px 0;border-bottom:1px dashed transparent;display:flex;justify-content:space-between;gap:10px;}
.drop-col a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.drop-col a .mono{font-size:11.5px;color:#8C8378;}
.nav-cta{margin-left:14px;}
.nav-login{font-size:14.5px;color:var(--ink-2);padding:9px 6px;}
.nav-login:hover{color:var(--brand-1);}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:18px 0;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-2);line-height:1.6;
}
.crumb span.sep{color:#A79E92;}
.crumb em{font-style:normal;color:var(--ink);font-weight:600;}
.crumb a:hover{color:var(--brand-1);}

/* ---------- 文章头 ---------- */
.article-head{padding:56px 0 0;}
.article-head-inner{max-width:860px;}
.article-head .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.article-title{
  font-size:clamp(28px,3.8vw,44px);
  line-height:1.24;
  letter-spacing:.01em;
  color:var(--ink);
}
.article-title::after{
  content:"";
  display:block;
  width:76px;height:4px;border-radius:2px;
  background:var(--grad-brand);
  margin-top:22px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:22px;padding-top:20px;
  border-top:1px solid var(--line);
  font-size:13.5px;color:var(--ink-2);
}
.article-meta .met{display:inline-flex;align-items:center;gap:7px;}
.article-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--brand-1);}
.article-cover{
  margin-top:32px;
  aspect-ratio:16/9;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--bg-soft);
  box-shadow:var(--shadow-1);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- 正文 ---------- */
.article-main{padding:64px 0 88px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:56px;align-items:start;}
.article-body{
  max-width:760px;
  font-size:16.5px;
  line-height:1.95;
  color:var(--ink-2);
  word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;
  font-family:var(--font-serif);
  font-size:clamp(21px,2.2vw,27px);
  line-height:1.4;
  color:var(--ink);
  margin:2.2em 0 .8em;
  padding-left:16px;
}
.article-body h2::before{
  content:"";
  position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;
  background:var(--grad-brand);
}
.article-body h3{font-family:var(--font-serif);font-size:19.5px;color:var(--ink);margin:1.8em 0 .7em;font-weight:700;}
.article-body h4{font-family:var(--font-sans);font-size:16.5px;color:var(--ink);margin:1.5em 0 .6em;font-weight:700;}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body a{color:var(--brand-2);border-bottom:2px solid rgba(179,48,107,.28);}
.article-body a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.4em;}
.article-body ul li{position:relative;margin-bottom:.55em;padding-left:.3em;}
.article-body ul{list-style:none;padding-left:1.1em;}
.article-body ul > li::before{
  content:"";
  position:absolute;left:-.9em;top:.72em;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand-1);
}
.article-body ol{list-style:decimal;padding-left:1.5em;}
.article-body ol li{margin-bottom:.55em;}
.article-body ol li::marker{color:var(--brand-1);font-family:var(--font-mono);font-weight:700;}
.article-body blockquote{
  margin:1.8em 0;
  padding:20px 24px;
  background:var(--bg-soft);
  border-left:4px solid transparent;
  border-image:var(--grad-brand) 1;
  border-radius:0 var(--r-md) var(--r-md) 0;
  font-family:var(--font-serif);
  font-style:italic;
  color:var(--ink);
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:var(--r-md);
  border:1px solid var(--line);
  margin:1.8em 0 .6em;
  width:100%;
}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{font-size:13px;color:#8C8378;margin-top:.5em;text-align:center;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--bg-soft);color:var(--ink);font-weight:600;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}
.article-body code{font-family:var(--font-mono);background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:.92em;}

/* 空状态 */
.empty-box{
  max-width:640px;
  background:var(--card);
  border:1px solid var(--line);
  border-top:4px solid transparent;
  border-image:var(--grad-brand) 1;
  border-radius:var(--r-lg);
  padding:48px 32px;
  text-align:center;
  box-shadow:var(--shadow-1);
}
.empty-box h2{font-size:24px;margin-bottom:12px;}
.empty-box p{color:var(--ink-2);margin-bottom:24px;}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-top:4px solid transparent;
  border-image:var(--grad-brand) 1;
  border-radius:var(--r-md);
  padding:22px 20px;
  box-shadow:var(--shadow-1);
}
.side-card h3{font-size:16px;margin-bottom:14px;}
.side-card p{font-size:13.5px;color:var(--ink-2);line-height:1.8;}
.side-list{display:flex;flex-direction:column;gap:12px;}
.side-list li{font-size:13.5px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start;line-height:1.72;}
.side-list li .n{font-family:var(--font-mono);font-size:12px;color:var(--brand-2);flex-shrink:0;padding-top:1px;}
.side-stat{display:flex;align-items:baseline;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--ink-2);}
.side-stat:last-child{border-bottom:0;}
.side-stat b{font-family:var(--font-mono);font-size:19px;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.side-card .btn{margin-top:16px;}

/* ---------- 文末要点卡 ---------- */
.takeaway{
  background:var(--card);
  border:1px solid var(--line);
  border-top:4px solid transparent;
  border-image:var(--grad-brand) 1;
  border-radius:var(--r-lg);
  padding:40px;
  box-shadow:var(--shadow-1);
}
.takeaway-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 32px;}
.tk-item{display:flex;gap:14px;align-items:flex-start;padding-bottom:16px;border-bottom:1px dashed var(--line);}
.tk-item .n{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;
  background:var(--bg-soft);border:1px solid var(--line);
  display:grid;place-items:center;
  font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--brand-2);
}
.tk-item h4{font-family:var(--font-sans);font-size:15.5px;margin-bottom:4px;}
.tk-item p{font-size:14px;color:var(--ink-2);line-height:1.75;}
.takeaway-note{
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.takeaway-note p{font-size:14px;color:var(--ink-2);}

/* ---------- 相关推荐 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.rel-card{
  display:block;
  background:var(--card);
  border:1px solid var(--line);
  border-top:4px solid transparent;
  border-image:var(--grad-brand) 1;
  border-radius:var(--r-md);
  padding:24px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.rel-card .rel-no{font-family:var(--font-mono);font-size:12px;color:var(--brand-2);letter-spacing:.12em;}
.rel-card h3{font-size:17px;line-height:1.6;margin:10px 0 10px;color:var(--ink);}
.rel-card p{font-size:14px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card .rel-foot{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#8C8378;font-family:var(--font-mono);
}
.rel-card:hover h3{color:var(--brand-1);}

/* ---------- 上下篇 / 返回 ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:32px;}
.pager-link{
  display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px 24px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pager-link:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.pager-link span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;color:var(--brand-2);}
.pager-link strong{display:block;font-family:var(--font-serif);font-size:16px;margin-top:8px;color:var(--ink);line-height:1.6;}
.pager-link.is-next{text-align:right;}
.pager-link:hover strong{color:var(--brand-1);}
.pager-back{text-align:center;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(245,240,230,.82);padding:72px 0 32px;margin-top:0;}
.site-footer h4{font-family:var(--font-sans);font-size:14px;letter-spacing:.08em;color:var(--bg-paper);margin-bottom:18px;}
.site-footer .brand-text strong{color:var(--bg-paper);}
.site-footer .brand-text em{color:rgba(245,240,230,.62);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(245,240,230,.72);margin:18px 0 20px;max-width:340px;}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;}
.city-tags span{
  font-size:12px;padding:3px 11px;border-radius:var(--r-pill);
  border:1px solid rgba(245,240,230,.22);
  color:rgba(245,240,230,.76);
}
.footer-list li{margin-bottom:11px;}
.footer-list a{font-size:14px;color:rgba(245,240,230,.76);}
.footer-list a:hover{color:#F0A48F;}
.footer-safe li{
  font-size:13px;line-height:1.8;color:rgba(245,240,230,.68);
  padding-left:14px;position:relative;margin-bottom:10px;
}
.footer-safe li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:5px;height:5px;border-radius:50%;background:var(--brand-1);
}
.footer-bottom{
  margin-top:52px;padding-top:24px;
  border-top:1px solid rgba(245,240,230,.16);
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;
  font-size:12.5px;color:rgba(245,240,230,.56);
}
.footer-bottom .mono{color:rgba(245,240,230,.44);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:40px;}
  .container{padding:0 22px;}
}
@media (max-width:1023px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:absolute;top:100%;left:0;right:0;
    display:none;
    background:var(--bg-paper);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
    padding:14px 22px 22px;
    max-height:76vh;overflow-y:auto;
  }
  .site-nav.is-open{display:block;}
  .nav-list{flex-direction:column;align-items:stretch;gap:4px;}
  .nav-item > a{justify-content:space-between;width:100%;padding:12px 14px;font-size:15.5px;}
  .drop{
    position:static;display:none;flex-direction:column;gap:8px;
    box-shadow:none;border:0;border-radius:0;padding:6px 0 10px 16px;min-width:0;background:transparent;
  }
  .nav-item.is-open .drop{display:flex;}
  .nav-item.has-drop:hover .drop{display:none;}
  .nav-item.has-drop.is-open:hover .drop{display:flex;}
  .nav-cta{margin:14px 0 0;}
  .nav-cta .btn{width:100%;}
  .nav-login{display:inline-block;padding:12px 14px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:44px;}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 260px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;}
  .section{padding:64px 0;}
  .article-main{padding:48px 0 64px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  body{font-size:15.5px;}
  .header-inner{height:64px;gap:10px;}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:11px;}
  .brand-text strong{font-size:14.5px;}
  .brand-text em{font-size:9.5px;letter-spacing:.1em;}
  .article-head{padding:36px 0 0;}
  .article-title{font-size:26px;line-height:1.32;}
  .article-title::after{width:56px;height:3px;margin-top:18px;}
  .article-meta{gap:8px 16px;font-size:12.5px;}
  .article-cover{margin-top:24px;border-radius:var(--r-md);}
  .article-main{padding:36px 0 56px;}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body blockquote{padding:16px 18px;}
  .takeaway{padding:24px 20px;border-radius:var(--r-md);}
  .takeaway-grid{grid-template-columns:1fr;}
  .rel-grid{grid-template-columns:1fr;}
  .pager{grid-template-columns:1fr;}
  .pager-link.is-next{text-align:left;}
  .section{padding:48px 0;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;font-size:12px;}
  .article-side{flex-direction:column;}
  .btn{width:100%;}
  .crumb{font-size:12.5px;}
}
@media (max-width:520px){
  .article-title{font-size:23px;}
  .rel-card{padding:20px;}
  .side-card{padding:18px 16px;}
  .article-body h2{font-size:20px;}
}

/* roulang page: category1 */
:root{
  --bg-paper:#F5F0E6;
  --bg-soft:#EDE6D8;
  --card:#FFFDF8;
  --ink:#1B1714;
  --ink-2:#4A423B;
  --brand-1:#E2542C;
  --brand-2:#B3306B;
  --brand-3:#6C3FA0;
  --grad-brand:linear-gradient(115deg,#E2542C 0%,#B3306B 52%,#6C3FA0 100%);
  --line:#D8CFBE;
  --safe:#2F6F5E;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 8px 24px rgba(27,23,20,.07);
  --shadow-2:0 16px 44px rgba(27,23,20,.12);
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease;}
a:hover{color:var(--brand-1);}
button{font:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 16px;font-family:var(--font-serif);font-weight:700;line-height:1.3;color:var(--ink);}
h1{font-size:clamp(30px,4.2vw,54px);line-height:1.18;letter-spacing:-.01em;}
h2{font-size:clamp(24px,2.6vw,36px);}
h3{font-size:20px;line-height:1.45;}
p{margin:0 0 16px;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;
  color:var(--brand-2);margin:0 0 14px;text-transform:uppercase;
}
.eyebrow::after{content:"";width:64px;height:1px;background:var(--line);}
.section{padding:88px 0;border-top:1px solid var(--line);}
.section--soft{background:var(--bg-soft);}
.section-head{max-width:780px;margin-bottom:44px;}
.section-desc{color:var(--ink-2);font-size:16px;max-width:720px;margin:14px 0 0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border:1px solid transparent;border-radius:var(--r-pill);
  font-family:var(--font-sans);font-size:15px;font-weight:600;line-height:1.1;
  letter-spacing:.02em;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(179,48,107,.24);}
.btn-primary:hover,.btn-primary:focus{color:#fff;filter:brightness(1.06);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--ink);color:var(--bg-paper);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-block{width:100%;}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--r-pill);
  background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-2);
  font-size:12.5px;line-height:1.6;white-space:nowrap;
}
.tag--grad{background:var(--grad-brand);border-color:transparent;color:#fff;}
.tag--safe{background:rgba(47,111,94,.10);border-color:rgba(47,111,94,.35);color:var(--safe);}
/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(245,240,230,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-family:var(--font-serif);font-size:20px;font-weight:700;
  box-shadow:0 6px 16px rgba(179,48,107,.25);
}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:16.5px;line-height:1.3;letter-spacing:.02em;color:var(--ink);}
.brand-text em{display:block;font-style:normal;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:var(--ink-2);margin-top:2px;}
.site-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;}
.nav-item{position:relative;}
.nav-item > a{
  display:inline-flex;align-items:center;gap:6px;padding:9px 15px;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-2);white-space:nowrap;
}
.nav-item > a:hover,.nav-item > a:focus{background:var(--bg-soft);color:var(--ink);}
.nav-item.is-active > a{color:var(--ink);font-weight:600;background:var(--bg-soft);box-shadow:inset 0 0 0 1px var(--line);}
.caret{font-size:10px;opacity:.7;}
.drop{
  position:absolute;top:calc(100% + 10px);left:0;z-index:90;
  display:flex;gap:26px;padding:20px 24px;min-width:430px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.nav-item.has-drop::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px;}
.nav-item.has-drop:hover .drop,
.nav-item.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0);}
.drop-col{display:flex;flex-direction:column;gap:6px;min-width:150px;}
.drop-title{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--brand-2);margin:0 0 8px;}
.drop-col a{font-size:14px;color:var(--ink-2);padding:4px 0;border-bottom:1px dashed transparent;display:flex;justify-content:space-between;gap:14px;}
.drop-col a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.drop-col a .mono{font-size:11.5px;color:var(--ink-2);opacity:.75;}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.header-login{font-size:14.5px;color:var(--ink-2);}
.header-login:hover{color:var(--brand-1);}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;
  border-radius:var(--r-sm);border:1px solid var(--line);background:var(--card);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
/* ---------- 分类头条 ---------- */
.cat-hero{position:relative;background:var(--bg-soft);border-bottom:1px solid var(--line);overflow:hidden;}
.cat-hero::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--grad-brand);}
.cat-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:var(--grad-brand);opacity:.10;filter:blur(2px);pointer-events:none;
}
.cat-hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;
  padding-top:60px;padding-bottom:60px;
}
.cat-hero h1{margin-bottom:12px;}
.cat-hero-lead{color:var(--ink-2);font-size:17px;max-width:640px;margin:0;}
.cat-badges{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;}
.badge{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:14px 22px;text-align:center;min-width:118px;box-shadow:var(--shadow-1);
}
.badge b{
  display:block;font-family:var(--font-mono);font-size:26px;line-height:1.2;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums;
}
.badge span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:2px;}
/* ---------- 图文拆分 ---------- */
.split{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:center;}
.split-media{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);aspect-ratio:4/3;background:var(--bg-soft);
}
.split-media img{width:100%;height:100%;object-fit:cover;}
.point-list{list-style:none;margin:0;padding:0;}
.point-list li{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line);}
.point-list li:last-child{border-bottom:1px solid var(--line);}
.point-list .idx{font-family:var(--font-mono);font-size:13px;color:var(--brand-2);padding-top:3px;}
.point-list h3{font-size:17px;margin:0 0 4px;font-family:var(--font-sans);font-weight:600;}
.point-list p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.72;}
/* ---------- 卡片网格 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.post-card{
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  transition:transform .3s ease,box-shadow .3s ease;
}
.post-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad-brand);z-index:2;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-2);}
.post-body h3{font-family:var(--font-serif);font-size:18px;margin:0;}
.post-body h3 a{display:block;}
.post-excerpt{
  color:var(--ink-2);font-size:14.5px;line-height:1.72;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-2);
}
.post-foot a{font-weight:600;color:var(--brand-2);}
.post-foot a:hover{color:var(--brand-1);}
.empty-state{
  padding:56px 24px;text-align:center;background:var(--card);
  border:1px dashed var(--line);border-radius:var(--r-lg);color:var(--ink-2);
}
.empty-state p{margin:0;font-size:15px;}
.list-more{display:flex;justify-content:center;margin-top:38px;}
/* ---------- 编辑推荐 ---------- */
.pick-list{list-style:none;margin:0;padding:0;}
.pick-list li{border-top:1px solid var(--line);}
.pick-list li:last-child{border-bottom:1px solid var(--line);}
.pick-list a{
  display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:22px 4px;transition:background .22s ease,padding .22s ease;
}
.pick-list a:hover{background:var(--card);padding-left:16px;padding-right:16px;}
.pick-list .no{font-family:var(--font-mono);font-size:14px;color:var(--brand-2);}
.pick-list .ttl{font-family:var(--font-serif);font-size:17px;font-weight:600;line-height:1.45;}
.pick-list .time{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2);}
/* ---------- 数据带 ---------- */
.stat-band{background:var(--grad-brand);border-radius:var(--r-lg);color:#fff;padding:44px 40px;box-shadow:var(--shadow-2);}
.stat-band .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.stat-band b{display:block;font-family:var(--font-mono);font-size:clamp(26px,3vw,38px);line-height:1.15;font-variant-numeric:tabular-nums;}
.stat-band span{display:block;font-size:13.5px;color:rgba(255,255,255,.88);margin-top:6px;line-height:1.6;}
/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:3fr 9fr;gap:48px;align-items:start;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
details.faq{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:background .22s ease,border-color .22s ease,box-shadow .22s ease;
}
details.faq:hover{background:#FBF6EC;}
details.faq[open]{border-color:rgba(179,48,107,.38);box-shadow:var(--shadow-1);}
details.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:15.5px;color:var(--ink);
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
  content:"▾";font-family:var(--font-mono);font-size:14px;color:var(--brand-2);
  transition:transform .25s ease;
}
details.faq[open] summary::after{transform:rotate(180deg);}
details.faq .faq-body{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px;line-height:1.8;}
/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.topic-card{
  position:relative;display:block;overflow:hidden;background:var(--bg-soft);
  border-radius:var(--r-lg);border:1px solid var(--line);aspect-ratio:21/9;
}
.topic-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.topic-card:hover img{transform:scale(1.04);}
.topic-card .cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 24px;
  background:linear-gradient(180deg,rgba(27,23,20,0) 0%,rgba(27,23,20,.84) 100%);color:#fff;
}
.topic-card .cap h3{color:#fff;font-size:19px;margin:0 0 4px;}
.topic-card .cap span{font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.82);}
/* ---------- 底部轻 CTA ---------- */
.lite-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 40px;box-shadow:var(--shadow-1);position:relative;overflow:hidden;
}
.lite-cta::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--grad-brand);}
.lite-cta h2{font-size:clamp(20px,2.2vw,28px);margin:0 0 6px;}
.lite-cta p{margin:0;color:var(--ink-2);font-size:14.5px;}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--bg-paper);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px;}
.site-footer h4{font-family:var(--font-sans);font-size:14px;letter-spacing:.06em;color:#fff;margin:0 0 16px;}
.footer-desc{color:rgba(245,240,230,.72);font-size:14px;line-height:1.8;max-width:320px;margin:16px 0 0;}
.footer-list,.footer-safe{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-list a{color:rgba(245,240,230,.78);}
.footer-list a:hover{color:#fff;}
.footer-safe li{color:rgba(245,240,230,.66);font-size:13.5px;line-height:1.7;}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.city-tags span{
  font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(245,240,230,.22);color:rgba(245,240,230,.78);
}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text em{color:rgba(245,240,230,.62);}
.footer-bottom{
  border-top:1px solid rgba(245,240,230,.16);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px 28px;font-size:12.5px;color:rgba(245,240,230,.6);
}
/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .nav-toggle{display:inline-flex;}
  .site-nav{
    display:none;position:absolute;left:0;right:0;top:72px;
    background:var(--bg-paper);border-bottom:1px solid var(--line);
    padding:14px 24px 22px;box-shadow:var(--shadow-2);
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .site-nav.is-open{display:block;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-item > a{padding:12px 14px;font-size:15.5px;justify-content:space-between;}
  .drop{
    position:static;display:flex;flex-wrap:wrap;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;border-top:1px dashed var(--line);border-radius:0;
    background:transparent;padding:12px 6px 16px;min-width:0;gap:28px;
  }
  .nav-item.has-drop::after{display:none;}
  .header-login{display:none;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .split{grid-template-columns:1fr;gap:32px;}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cat-hero-inner{grid-template-columns:1fr;gap:28px;padding-top:52px;padding-bottom:52px;}
  .cat-badges{justify-content:flex-start;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .topic-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .stat-band .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .post-grid{grid-template-columns:1fr;}
  .brand-text strong{font-size:15px;}
  .header-actions .btn{display:none;}
  .pick-list a{grid-template-columns:44px minmax(0,1fr);gap:12px;}
  .pick-list .time{grid-column:2;font-size:12px;}
  .stat-band{padding:32px 22px;}
  .lite-cta{padding:28px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .topic-card{aspect-ratio:16/9;}
}
@media (max-width:520px){
  h1{font-size:28px;}
  .badge{min-width:0;flex:1 1 42%;padding:12px 14px;}
  .stat-band .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-bottom{font-size:12px;}
}

/* roulang page: category2 */
/* ============================================================
   1. 设计变量
   ============================================================ */
:root{
  --bg-paper:#F5F0E6;
  --bg-soft:#EDE6D8;
  --card:#FFFDF8;
  --ink:#1B1714;
  --ink-2:#4A423B;
  --brand-1:#E2542C;
  --brand-2:#B3306B;
  --brand-3:#6C3FA0;
  --grad-brand:linear-gradient(115deg,#E2542C 0%,#B3306B 52%,#6C3FA0 100%);
  --line:#D8CFBE;
  --safe:#2F6F5E;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 8px 24px rgba(27,23,20,.07);
  --shadow-2:0 16px 44px rgba(27,23,20,.12);
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
/* ============================================================
   2. Reset / 基础
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease;}
a:hover{color:var(--brand-1);}
button{font:inherit;cursor:pointer;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.3;margin:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
/* ============================================================
   3. 容器 / 通用
   ============================================================ */
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}
.section{padding:88px 0;border-top:1px solid var(--line);}
.section--soft{background:var(--bg-soft);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-desc{color:var(--ink-2);font-size:16px;max-width:720px;margin-top:16px;}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--brand-2);
  margin:0 0 14px;
  text-transform:uppercase;
}
.eyebrow::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--line);
  max-width:80px;
}
/* ============================================================
   4. 按钮 / 标签 / 徽章
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  line-height:1.1;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 8px 20px rgba(179,48,107,.24);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-ghost:hover,.btn-ghost:focus{
  background:var(--ink);
  color:var(--bg-paper);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-block{width:100%;}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:var(--bg-soft);
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:12.5px;
  line-height:1.6;
  white-space:nowrap;
}
.tag--grad{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}
/* ============================================================
   5. Header / 导航
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(245,240,230,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:13px;
  background:var(--grad-brand);
  color:#fff;
  display:grid;
  place-items:center;
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  box-shadow:0 6px 16px rgba(179,48,107,.25);
}
.brand-text strong{
  display:block;
  font-family:var(--font-serif);
  font-size:16.5px;
  line-height:1.3;
  letter-spacing:.02em;
  color:var(--ink);
}
.brand-text em{
  display:block;
  font-style:normal;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--ink-2);
  margin-top:2px;
}
.site-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-item{position:relative;}
.nav-item > a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:9px 14px;
  border-radius:var(--r-pill);
  font-size:15px;
  color:var(--ink-2);
  white-space:nowrap;
}
.nav-item > a:hover,
.nav-item > a:focus{background:var(--bg-soft);color:var(--ink);}
.nav-item.is-active > a{
  color:var(--ink);
  font-weight:600;
  background:var(--bg-soft);
  box-shadow:inset 0 0 0 1px var(--line);
}
.caret{font-size:10px;color:var(--brand-2);transform:translateY(-1px);}
.drop{
  position:absolute;
  top:calc(100% + 10px);
  left:0;
  display:flex;
  gap:30px;
  padding:22px 26px;
  min-width:390px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .24s ease,transform .24s ease,visibility .24s;
  z-index:95;
}
.nav-item.has-drop:hover .drop,
.nav-item.has-drop:focus-within .drop,
.nav-item.is-open .drop{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.drop-col{display:flex;flex-direction:column;gap:6px;min-width:152px;}
.drop-title{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--brand-2);
  margin:0 0 8px;
}
.drop-col a{
  font-size:14px;
  color:var(--ink-2);
  padding:4px 0;
  border-bottom:1px dashed transparent;
}
.drop-col a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.drop-col a .mono{display:block;font-size:11.5px;color:#8A8078;margin-top:2px;}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.header-login{font-size:14px;color:var(--ink-2);}
.header-login:hover{color:var(--brand-1);}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--card);
  color:var(--ink);
  font-size:18px;
  margin-left:auto;
}
/* ============================================================
   6. 分类页头条
   ============================================================ */
.cat-hero{
  position:relative;
  background:var(--bg-soft);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:6px;
  background:var(--grad-brand);
}
.cat-hero::after{
  content:"";
  position:absolute;
  right:-140px;
  top:-160px;
  width:480px;
  height:480px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(226,84,44,.20) 0%,rgba(179,48,107,.10) 45%,transparent 72%);
  pointer-events:none;
}
.cat-hero-inner{
  position:relative;
  z-index:2;
  padding:64px 24px 52px;
  max-width:1200px;
  margin:0 auto;
}
.cat-hero-inner > *{max-width:840px;}
.cat-hero h1{
  font-size:clamp(30px,4vw,48px);
  line-height:1.18;
  margin:0 0 18px;
}
.cat-lead{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0 0 28px;
}
.cat-badges{display:flex;flex-wrap:wrap;gap:12px;max-width:none;}
.badge-chip{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  padding:10px 18px;
  border-radius:var(--r-pill);
  background:var(--card);
  border:1px solid var(--line);
  font-size:13.5px;
  color:var(--ink-2);
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.badge-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.badge-chip b{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:19px;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:var(--brand-2);
}
/* ============================================================
   7. 编辑长文（居中 + 两侧细栏线）
   ============================================================ */
.editorial{
  display:grid;
  grid-template-columns:1fr minmax(0,720px) 1fr;
  align-items:stretch;
}
.editorial-rule{
  width:1px;
  margin:6px auto;
  background:linear-gradient(180deg,transparent 0%,var(--line) 18%,var(--line) 82%,transparent 100%);
}
.editorial-body{padding:0 56px;}
.editorial-body h2{
  font-size:clamp(24px,2.6vw,34px);
  line-height:1.32;
  margin:0 0 24px;
  text-align:center;
}
.editorial-body p{
  color:var(--ink-2);
  font-size:16.5px;
  line-height:1.95;
  margin:0 0 18px;
}
.editorial-body p strong{color:var(--ink);font-weight:600;}
.edit-quote{
  position:relative;
  margin:34px 0;
  padding:24px 28px 24px 34px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  font-family:var(--font-serif);
  font-style:italic;
  font-size:18px;
  line-height:1.75;
  color:var(--ink);
  box-shadow:var(--shadow-1);
}
.edit-quote::before{
  content:"";
  position:absolute;
  left:0;top:14px;bottom:14px;
  width:4px;
  border-radius:4px;
  background:var(--grad-brand);
}
/* ============================================================
   8. 话题方向编号行
   ============================================================ */
.topic-list{max-width:940px;margin:0 auto;}
.topic-row{
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:26px;
  padding:26px 22px;
  border-top:1px solid var(--line);
  border-radius:var(--r-md);
  transition:background-color .25s ease,transform .25s ease;
}
.topic-list .topic-row:last-child{border-bottom:1px solid var(--line);}
.topic-row:hover{background:var(--card);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.topic-no{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:30px;
  line-height:1.1;
  font-weight:700;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:var(--brand-2);
}
.topic-row h3{font-size:19px;margin:0 0 8px;}
.topic-row p{font-size:15px;color:var(--ink-2);line-height:1.85;}
/* ============================================================
   9. 资讯 / 话题列表（左图右文）
   ============================================================ */
.feed-list{display:flex;flex-direction:column;gap:20px;}
.feed-row{
  position:relative;
  display:grid;
  grid-template-columns:264px minmax(0,1fr);
  gap:28px;
  padding:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.feed-row::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:var(--grad-brand);
}
.feed-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.feed-thumb{
  display:block;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--bg-soft);
}
.feed-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.feed-thumb:hover img{transform:scale(1.03);}
.feed-body{display:flex;flex-direction:column;padding:6px 6px 4px 0;}
.feed-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-size:12.5px;
  color:#8A8078;
  margin-bottom:10px;
}
.feed-body h3{font-size:20px;line-height:1.45;margin:0 0 10px;}
.feed-body h3 a:hover{color:var(--brand-1);}
.feed-body p{
  font-size:15px;
  color:var(--ink-2);
  line-height:1.8;
  margin:0 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.feed-more{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-2);
}
.feed-more .arrow{transition:transform .25s ease;}
.feed-more:hover{color:var(--brand-1);}
.feed-more:hover .arrow{transform:translateX(4px);}
.feed-actions{display:flex;justify-content:center;margin-top:40px;}
.empty-note{
  padding:46px 24px;
  text-align:center;
  color:var(--ink-2);
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--r-lg);
  font-size:15px;
}
/* ============================================================
   10. 编辑精选
   ============================================================ */
.pick-wrap{max-width:940px;margin:0 auto;}
.pick-item{
  display:grid;
  grid-template-columns:70px minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  padding:22px 18px;
  border-top:1px solid var(--line);
  border-radius:var(--r-md);
  transition:background-color .25s ease,transform .25s ease;
}
.pick-wrap .pick-item:last-child{border-bottom:1px solid var(--line);}
.pick-item:hover{background:var(--card);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.pick-no{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:22px;
  color:var(--brand-3);
}
.pick-item h3{font-size:17.5px;line-height:1.5;margin:0;}
.pick-item h3 a:hover{color:var(--brand-1);}
.pick-time{font-family:var(--font-mono);font-size:12.5px;color:#8A8078;white-space:nowrap;}
/* ============================================================
   11. 数据带
   ============================================================ */
.stat-band{
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:44px 36px;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:26px;
  color:#FFFDF8;
  box-shadow:0 18px 44px rgba(179,48,107,.22);
}
.stat-item{position:relative;padding-left:18px;}
.stat-item::before{
  content:"";
  position:absolute;
  left:0;top:8px;bottom:8px;
  width:2px;
  border-radius:2px;
  background:rgba(255,253,248,.45);
}
.stat-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3vw,36px);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.01em;
}
.stat-num small{font-size:14px;font-weight:600;margin-left:2px;}
.stat-lab{margin-top:8px;font-size:13.5px;line-height:1.7;color:rgba(255,253,248,.86);}
/* ============================================================
   12. FAQ 手风琴
   ============================================================ */
.faq-grid{
  display:grid;
  grid-template-columns:minmax(0,3fr) minmax(0,8fr);
  gap:48px;
  align-items:start;
}
.faq-side h2{font-size:clamp(24px,2.6vw,34px);margin:0 0 14px;}
.faq-side p{color:var(--ink-2);font-size:15px;}
.faq-acc{
  margin:0;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--card);
  box-shadow:var(--shadow-1);
}
.faq-acc .accordion-item{
  border-bottom:1px solid var(--line);
  background:transparent;
  transition:background-color .22s ease;
}
.faq-acc .accordion-item:last-child{border-bottom:none;}
.faq-acc .accordion-title{
  position:relative;
  display:block;
  padding:20px 60px 20px 24px;
  font-family:var(--font-sans);
  font-size:16px;
  font-weight:600;
  line-height:1.7;
  color:var(--ink);
  border:none;
  background:transparent;
  transition:background-color .22s ease,color .22s ease;
}
.faq-acc .accordion-title:hover{background:var(--bg-soft);color:var(--brand-2);}
.faq-acc .accordion-title::before{
  content:"+";
  position:absolute;
  top:50%;
  right:22px;
  transform:translateY(-50%);
  font-family:var(--font-mono);
  font-size:22px;
  line-height:1;
  color:var(--brand-2);
  width:auto;
  height:auto;
  margin:0;
  padding:0;
  border:none;
  background:none;
  transition:transform .25s ease,color .25s ease;
}
.faq-acc .accordion-item.is-active .accordion-title::before{
  content:"−";
  color:var(--brand-1);
}
.faq-acc .accordion-content{
  display:none;
  padding:0 24px 24px;
  border:none;
  background:transparent;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}
.faq-acc .accordion-content.is-active{display:block;}
/* ============================================================
   13. 底部轻 CTA
   ============================================================ */
.lite-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:40px 44px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
}
.lite-cta h2{font-size:clamp(22px,2.4vw,30px);margin:0 0 10px;}
.lite-cta p{color:var(--ink-2);font-size:15px;max-width:560px;}
.lite-cta .btn{flex-shrink:0;}
/* ============================================================
   14. 页脚
   ============================================================ */
.site-footer{
  background:var(--ink);
  color:var(--bg-paper);
  padding:72px 0 28px;
  margin-top:0;
}
.site-footer a{color:rgba(245,240,230,.82);}
.site-footer a:hover{color:#F0A48F;}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:44px;
}
.site-footer .brand-text strong{color:var(--bg-paper);}
.site-footer .brand-text em{color:rgba(245,240,230,.6);}
.footer-desc{
  margin:20px 0 20px;
  font-size:14.5px;
  line-height:1.85;
  color:rgba(245,240,230,.74);
  max-width:380px;
}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;}
.city-tags span{
  font-size:12px;
  padding:4px 11px;
  border-radius:var(--r-pill);
  border:1px solid rgba(245,240,230,.22);
  color:rgba(245,240,230,.72);
}
.site-footer h4{
  font-family:var(--font-serif);
  font-size:15px;
  color:var(--bg-paper);
  margin:0 0 18px;
  letter-spacing:.04em;
}
.footer-list li{margin-bottom:10px;font-size:14.5px;}
.footer-safe li{
  position:relative;
  padding-left:16px;
  margin-bottom:12px;
  font-size:13.5px;
  line-height:1.8;
  color:rgba(245,240,230,.72);
}
.footer-safe li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--brand-1);
}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(245,240,230,.16);
  display:flex;
  flex-wrap:wrap;
  gap:14px 26px;
  align-items:center;
  font-size:12.5px;
  color:rgba(245,240,230,.58);
}
/* ============================================================
   15. 响应式
   ============================================================ */
@media (max-width:1279px){
  .section{padding:76px 0;}
  .feed-row{grid-template-columns:232px minmax(0,1fr);gap:24px;}
  .editorial-body{padding:0 40px;}
}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .header-actions{display:none;}
  .site-nav{
    position:absolute;
    top:72px;
    left:0;
    right:0;
    display:none;
    background:var(--bg-paper);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);
    max-height:76vh;
    overflow-y:auto;
  }
  .site-nav.is-open{display:block;}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 22px;}
  .nav-item{border-bottom:1px solid var(--line);}
  .nav-item > a{display:flex;justify-content:space-between;padding:14px 6px;border-radius:0;}
  .nav-item.is-active > a{box-shadow:none;background:transparent;color:var(--brand-1);}
  .drop{
    position:static;
    display:none;
    opacity:1;
    visibility:visible;
    transform:none;
    box-shadow:none;
    border:none;
    border-radius:0;
    min-width:0;
    padding:4px 6px 18px;
    background:transparent;
    flex-direction:column;
    gap:16px;
  }
  .nav-item.is-open .drop{display:flex;}
  .drop-col a{padding:6px 0;}
  .faq-grid{grid-template-columns:1fr;gap:28px;}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:34px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .editorial{grid-template-columns:1fr;}
  .editorial-rule{display:none;}
  .editorial-body{padding:0;}
  .libe-cta{}
  .lite-cta{flex-direction:column;align-items:flex-start;padding:34px 28px;}
  .lite-cta .btn{width:100%;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .header-inner{height:64px;}
  .site-nav{top:64px;}
  .brand-text strong{font-size:15px;}
  .brand-text em{font-size:9.5px;}
  .cat-hero-inner{padding:48px 16px 40px;}
  .cat-lead{font-size:15.5px;}
  .badge-chip{font-size:12.5px;padding:8px 14px;}
  .badge-chip b{font-size:16px;}
  .feed-row{grid-template-columns:1fr;gap:16px;padding:16px;}
  .feed-thumb{aspect-ratio:16/9;}
  .feed-body{padding:0 2px 4px;}
  .feed-body h3{font-size:18px;}
  .topic-row{grid-template-columns:52px minmax(0,1fr);gap:16px;padding:22px 12px;}
  .topic-no{font-size:24px;}
  .pick-item{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:18px 10px;}
  .pick-time{grid-column:2;font-size:12px;}
  .editorial-body h2{text-align:left;}
  .edit-quote{font-size:16px;padding:20px 20px 20px 26px;}
  .stat-band{grid-template-columns:1fr;padding:28px 22px;}
  .stat-item::before{top:4px;bottom:4px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-acc .accordion-title{font-size:15px;padding:16px 50px 16px 18px;}
  .lite-cta{padding:28px 22px;}
}
@media (max-width:520px){
  .btn{padding:13px 22px;font-size:14.5px;}
  .cat-hero h1{font-size:28px;}
  .topic-row h3{font-size:17px;}
  .feed-more{font-size:13.5px;}
  .badge-chip{width:100%;justify-content:flex-start;}
}

/* roulang page: category3 */
/* ============================================================
   1. 设计变量
   ============================================================ */
:root{
  --bg-paper:#F5F0E6;
  --bg-soft:#EDE6D8;
  --card:#FFFDF8;
  --ink:#1B1714;
  --ink-2:#4A423B;
  --brand-1:#E2542C;
  --brand-2:#B3306B;
  --brand-3:#6C3FA0;
  --grad-brand:linear-gradient(115deg,#E2542C 0%,#B3306B 52%,#6C3FA0 100%);
  --line:#D8CFBE;
  --safe:#2F6F5E;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 8px 24px rgba(27,23,20,.07);
  --shadow-2:0 16px 44px rgba(27,23,20,.12);
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,"Courier New",monospace;
}
/* ============================================================
   2. reset / base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:var(--font-serif);
  font-weight:700;
  margin:0;
  line-height:1.3;
  letter-spacing:.01em;
  color:var(--ink);
}
h1{font-size:clamp(28px,3.6vw,44px);line-height:1.2;}
h2{font-size:clamp(23px,2.5vw,34px);line-height:1.3;}
h3{font-size:20px;line-height:1.45;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand-1);}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(226,84,44,.22);color:var(--ink);}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
/* ============================================================
   3. 容器与通用工具
   ============================================================ */
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}
.section{padding:88px 0;border-top:1px solid var(--line);}
.section--soft{background:var(--bg-soft);}
.section--tight{padding:64px 0;}
.section-head{max-width:780px;margin-bottom:44px;}
.section-head h2 + .section-desc{margin-top:14px;}
.section-desc{color:var(--ink-2);font-size:16px;max-width:720px;}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--brand-2);
  margin:0 0 14px;
  text-transform:uppercase;
}
.eyebrow::after{
  content:"";
  flex:0 0 auto;
  width:64px;
  height:1px;
  background:var(--line);
}
.rule{height:1px;background:var(--line);border:0;margin:0;}
/* ============================================================
   4. 按钮
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-family:var(--font-sans);
  font-size:15px;
  font-weight:600;
  line-height:1.1;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 8px 20px rgba(179,48,107,.24);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-ghost:hover,.btn-ghost:focus{
  background:var(--ink);
  color:var(--bg-paper);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-block{width:100%;}
/* Foundation 按钮覆盖 */
.button{
  border-radius:var(--r-pill);
  font-family:var(--font-sans);
  font-weight:600;
  background:var(--grad-brand);
  color:#fff;
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
}
.button:hover,.button:focus{filter:brightness(1.06);color:#fff;}
.button.hollow{
  background:transparent;
  border:1px solid var(--ink);
  color:var(--ink);
}
.button.hollow:hover{background:var(--ink);color:var(--bg-paper);}
/* ============================================================
   5. 标签 / 徽章
   ============================================================ */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:var(--bg-soft);
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:12.5px;
  line-height:1.6;
  white-space:nowrap;
}
.tag--grad{background:var(--grad-brand);border-color:transparent;color:#fff;}
.tag--safe{background:rgba(47,111,94,.10);border-color:rgba(47,111,94,.35);color:var(--safe);}
.badge{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:12px 18px;
  border-radius:var(--r-sm);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  min-width:104px;
}
.badge-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:26px;
  font-weight:700;
  line-height:1.1;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.badge-num em{font-style:normal;font-size:13px;letter-spacing:.02em;}
.badge-label{font-size:12.5px;color:var(--ink-2);line-height:1.5;}
/* ============================================================
   6. Header / 导航
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(245,240,230,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:26px;
  height:72px;
  position:relative;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-brand);
  color:#fff;
  display:grid;place-items:center;
  font-family:var(--font-serif);
  font-size:20px;font-weight:700;
  box-shadow:0 6px 16px rgba(179,48,107,.25);
}
.brand-text strong{
  display:block;
  font-family:var(--font-serif);
  font-size:16.5px;
  line-height:1.3;
  letter-spacing:.02em;
  color:var(--ink);
}
.brand-text em{
  display:block;
  font-style:normal;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--ink-2);
  margin-top:2px;
}
.site-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-item{position:relative;}
.nav-item > a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:9px 15px;
  border-radius:var(--r-pill);
  font-size:15px;
  color:var(--ink-2);
  white-space:nowrap;
}
.nav-item > a:hover,
.nav-item > a:focus{background:var(--bg-soft);color:var(--ink);}
.nav-item.is-active > a{
  color:var(--ink);
  font-weight:600;
  background:var(--bg-soft);
  box-shadow:inset 0 0 0 1px var(--line);
}
.caret{font-size:10px;color:var(--brand-2);transition:transform .22s ease;}
.nav-item.has-drop:hover .caret,
.nav-item.has-drop:focus-within .caret{transform:rotate(180deg);}
.drop{
  position:absolute;
  top:calc(100% + 10px);
  left:0;
  display:flex;
  gap:28px;
  padding:20px 22px;
  min-width:340px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  z-index:90;
}
.drop::before{
  content:"";
  position:absolute;
  top:-10px;left:0;right:0;height:10px;
}
.nav-item.has-drop:hover .drop,
.nav-item.has-drop:focus-within .drop,
.nav-item.has-drop.is-open .drop{opacity:1;visibility:visible;transform:translateY(0);}
.drop-col{display:flex;flex-direction:column;gap:6px;min-width:150px;}
.drop-title{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--brand-2);
  margin:0 0 8px;
}
.drop-col a{
  font-size:14px;
  color:var(--ink-2);
  padding:4px 0;
  border-bottom:1px dashed transparent;
  display:flex;
  flex-direction:column;
  gap:2px;
}
.drop-col a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.drop-col a .mono{font-size:11.5px;color:rgba(74,66,59,.62);}
.header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.link-login{font-size:14.5px;color:var(--ink-2);border-bottom:1px solid var(--line);padding-bottom:2px;}
.link-login:hover{color:var(--brand-1);border-bottom-color:var(--brand-1);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--card);
  place-items:center;
  gap:4px;
  flex-direction:column;
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;}
/* ============================================================
   7. 分类头条区
   ============================================================ */
.cat-hero{
  position:relative;
  padding:52px 0 56px;
  background:var(--bg-soft);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:5px;
  background:var(--grad-brand);
}
.cat-hero-inner{
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:40px;
  align-items:end;
}
.cat-hero h1{margin-bottom:14px;}
.cat-hero h1 .accent{
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cat-lead{
  font-size:16px;
  color:var(--ink-2);
  max-width:640px;
  margin-bottom:22px;
}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
/* ============================================================
   8. 城市覆盖
   ============================================================ */
.grid-4-8{display:grid;grid-template-columns:4fr 8fr;gap:44px;align-items:start;}
.city-figure{
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  background:var(--bg-soft);
  aspect-ratio:16/10;
}
.city-figure img{width:100%;height:100%;object-fit:cover;}
.city-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  margin:0 0 26px;
}
.city-chip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:10px 14px;
  border-radius:var(--r-sm);
  background:var(--card);
  border:1px solid var(--line);
  font-size:14px;
  color:var(--ink);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.city-chip:hover{border-color:var(--brand-1);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.city-chip .mono{font-size:11.5px;color:var(--brand-2);}
.city-chip.is-hot{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}
.city-chip.is-hot .mono{color:rgba(255,255,255,.82);}
.note-list li{
  padding:14px 0;
  border-bottom:1px dashed var(--line);
  color:var(--ink-2);
  font-size:15px;
}
.note-list li:first-child{padding-top:0;}
.note-list li:last-child{border-bottom:0;padding-bottom:0;}
.note-list strong{color:var(--ink);font-weight:600;}
/* ============================================================
   9. 列表主体 + 侧栏
   ============================================================ */
.lead-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 292px;
  gap:32px;
  align-items:start;
}
.lead-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.post-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:4px;
  background:var(--grad-brand);
  z-index:2;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(226,84,44,.35);}
.post-thumb{
  aspect-ratio:16/10;
  background:var(--bg-soft);
  overflow:hidden;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.post-title{font-size:18px;line-height:1.45;}
.post-title a:hover{color:var(--brand-1);}
.post-excerpt{
  font-size:14px;
  color:var(--ink-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-foot{
  margin-top:auto;
  padding-top:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:rgba(74,66,59,.68);
  border-top:1px solid var(--line);
}
.more-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-2);}
.more-arrow:hover{color:var(--brand-1);}
.lead-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-1);
  padding:22px;
}
.side-card h3{font-size:16px;margin-bottom:6px;}
.side-card .side-note{font-size:13px;color:var(--ink-2);margin-bottom:16px;}
.side-metrics{display:flex;flex-direction:column;gap:14px;}
.side-metric{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px dashed var(--line);}
.side-metric:last-child{border-bottom:0;padding-bottom:0;}
.side-metric .k{font-size:13.5px;color:var(--ink-2);}
.side-metric .v{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:22px;
  font-weight:700;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.side-cta{
  background:var(--grad-brand);
  border-radius:var(--r-md);
  padding:24px 22px;
  color:#fff;
  box-shadow:0 14px 32px rgba(179,48,107,.22);
}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:8px;}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.86);margin-bottom:16px;}
.side-cta .btn{
  background:#fff;
  color:var(--brand-2);
  box-shadow:none;
  width:100%;
}
.side-cta .btn:hover{background:#FFF7EE;color:var(--brand-1);}
.list-more{display:flex;justify-content:center;margin-top:32px;}
.empty-state{
  padding:40px 24px;
  text-align:center;
  border:1px dashed var(--line);
  border-radius:var(--r-lg);
  background:var(--card);
  color:var(--ink-2);
  font-size:15px;
}
.empty-state .empty-icon{
  width:48px;height:48px;margin:0 auto 14px;
  border-radius:50%;
  background:var(--bg-soft);
  display:grid;place-items:center;
  font-family:var(--font-mono);
  color:var(--brand-2);
  font-size:18px;
}
/* ============================================================
   10. 免费机制编号列表
   ============================================================ */
.mech-list{border-top:1px solid var(--line);}
.mech-item{
  display:grid;
  grid-template-columns:auto 200px minmax(0,1fr);
  gap:28px;
  align-items:start;
  padding:30px 0;
  border-bottom:1px solid var(--line);
}
.mech-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:30px;
  line-height:1;
  font-weight:700;
  color:transparent;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
}
.mech-item h3{font-size:19px;}
.mech-item p{font-size:15px;color:var(--ink-2);margin:0;}
/* ============================================================
   11. 数据带
   ============================================================ */
.metric-band{
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:40px 44px;
  color:#fff;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px;
  box-shadow:0 20px 48px rgba(108,63,160,.2);
}
.metric-band .m-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(24px,3vw,36px);
  font-weight:700;
  line-height:1.1;
  color:#fff;
}
.metric-band .m-num em{font-style:normal;font-size:14px;opacity:.85;}
.metric-band .m-label{font-size:13.5px;color:rgba(255,255,255,.86);margin-top:6px;line-height:1.6;}
.metric-band .m-cell{border-left:1px solid rgba(255,255,255,.26);padding-left:22px;}
.metric-band .m-cell:first-child{border-left:0;padding-left:0;}
/* ============================================================
   12. 精选推荐列表
   ============================================================ */
.pick-list{border-top:1px solid var(--line);}
.pick-item{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) auto;
  gap:22px;
  align-items:center;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.pick-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:20px;
  color:var(--brand-2);
  font-weight:700;
}
.pick-item a.pick-title{
  font-family:var(--font-serif);
  font-size:18px;
  font-weight:700;
  line-height:1.5;
  color:var(--ink);
}
.pick-item a.pick-title:hover{color:var(--brand-1);}
.pick-date{font-size:12.5px;color:rgba(74,66,59,.66);white-space:nowrap;}
/* ============================================================
   13. FAQ
   ============================================================ */
.faq-layout{display:grid;grid-template-columns:3fr 9fr;gap:48px;align-items:start;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);transition:background-color .22s ease;}
.faq-item:hover{background:var(--bg-soft);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 16px;
  text-align:left;
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
}
.faq-q .faq-icon{
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  font-size:14px;
  color:var(--brand-2);
  transition:transform .28s ease,background-color .28s ease,color .28s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--grad-brand);border-color:transparent;color:#fff;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a-inner{
  padding:0 16px 22px;
  font-size:15px;
  color:var(--ink-2);
}
.faq-item.is-open .faq-a{max-height:420px;}
/* ============================================================
   14. CTA 条
   ============================================================ */
.cta-band{
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:44px 48px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  box-shadow:0 20px 48px rgba(179,48,107,.24);
  flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.88);font-size:15px;margin:0;max-width:560px;}
.cta-band .btn{
  background:#fff;
  color:var(--brand-2);
  box-shadow:none;
  flex-shrink:0;
}
.cta-band .btn:hover{background:#FFF7EE;color:var(--brand-1);transform:translateY(-2px);}
/* ============================================================
   15. Footer
   ============================================================ */
.site-footer{background:var(--ink);color:var(--bg-paper);padding:72px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.45fr;gap:40px;}
.site-footer .brand-text strong{color:#FDF7EE;}
.site-footer .brand-text em{color:rgba(245,240,230,.6);}
.footer-desc{color:rgba(245,240,230,.72);font-size:14px;margin:18px 0;line-height:1.8;}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;}
.city-tags span{
  font-size:12px;
  padding:3px 10px;
  border-radius:var(--r-pill);
  border:1px solid rgba(245,240,230,.22);
  color:rgba(245,240,230,.75);
}
.site-footer h4{
  font-family:var(--font-serif);
  font-size:15px;
  margin:0 0 16px;
  color:#FDF7EE;
}
.footer-list li{margin-bottom:10px;}
.footer-list a{color:rgba(245,240,230,.72);font-size:14px;}
.footer-list a:hover{color:#fff;}
.footer-safe li{
  font-size:13px;
  color:rgba(245,240,230,.66);
  margin-bottom:10px;
  padding-left:14px;
  position:relative;
  line-height:1.7;
}
.footer-safe li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--brand-1);
}
.footer-bottom{
  margin-top:48px;
  padding-top:24px;
  border-top:1px solid rgba(245,240,230,.18);
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  font-size:12.5px;
  color:rgba(245,240,230,.55);
  line-height:1.7;
}
.footer-bottom .mono{color:rgba(245,240,230,.45);}
/* ============================================================
   16. 响应式
   ============================================================ */
@media (max-width:1279px){
  .container{padding:0 24px;}
  .cat-hero-inner{gap:32px;}
  .lead-layout{grid-template-columns:minmax(0,1fr) 260px;}
  .mech-item{grid-template-columns:auto 170px minmax(0,1fr);gap:22px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .section--tight{padding:52px 0;}
  .cat-hero{padding:44px 0 48px;}
  .cat-hero-inner{grid-template-columns:1fr;gap:26px;align-items:start;}
  .hero-badges{justify-content:flex-start;}
  .grid-4-8{grid-template-columns:1fr;gap:30px;}
  .city-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .lead-layout{grid-template-columns:1fr;}
  .lead-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .lead-side > *{flex:1 1 260px;}
  .metric-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:32px;}
  .metric-band .m-cell:nth-child(3){border-left:0;padding-left:0;}
  .faq-layout{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  /* 移动导航 */
  .nav-toggle{display:flex;margin-left:auto;}
  .site-nav{
    position:fixed;
    top:72px;left:0;right:0;bottom:0;
    margin-left:0;
    background:var(--bg-paper);
    border-top:1px solid var(--line);
    padding:18px 24px 48px;
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
    z-index:85;
  }
  .site-nav.is-open{opacity:1;visibility:visible;transform:translateY(0);}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;}
  .nav-item > a{
    padding:15px 0;
    border-radius:0;
    border-bottom:1px solid var(--line);
    justify-content:space-between;
    width:100%;
    font-size:16px;
  }
  .nav-item.is-active > a{box-shadow:none;background:transparent;color:var(--brand-2);}
  .nav-item > a:hover{background:transparent;}
  .drop{
    position:static;
    display:none;
    min-width:0;
    box-shadow:none;
    border:0;
    background:transparent;
    padding:10px 0 18px;
    opacity:1;
    visibility:visible;
    transform:none;
    flex-direction:column;
    gap:18px;
  }
  .nav-item.is-open .drop{display:flex;}
  .header-actions{display:none;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .section--tight{padding:44px 0;}
  .header-inner{height:64px;gap:14px;}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:11px;}
  .brand-text strong{font-size:15px;}
  .brand-text em{font-size:9.5px;letter-spacing:.1em;}
  .site-nav{top:64px;padding:14px 16px 40px;}
  .city-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .lead-cards{grid-template-columns:1fr;}
  .post-body{padding:16px 16px 20px;}
  .mech-item{grid-template-columns:1fr;gap:8px;padding:24px 0;}
  .mech-num{font-size:22px;}
  .pick-item{grid-template-columns:44px minmax(0,1fr);gap:14px;}
  .pick-date{grid-column:2;justify-self:start;}
  .metric-band{grid-template-columns:1fr;padding:28px 22px;}
  .metric-band .m-cell{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.22);padding-top:18px;}
  .metric-band .m-cell:first-child{border-top:0;padding-top:0;}
  .cta-band{padding:32px 24px;flex-direction:column;align-items:flex-start;gap:22px;}
  .cta-band .btn{width:100%;}
  .hero-badges .badge{flex:1 1 140px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .faq-q{padding:16px 12px;font-size:16px;}
  .faq-a-inner{padding:0 12px 18px;}
  .cat-lead{font-size:15px;}
  .btn{width:100%;}
  .cat-hero-actions .btn{width:100%;}
}
@media (max-width:520px){
  .brand-text em{display:none;}
  .city-grid{grid-template-columns:1fr;}
  .lead-side{flex-direction:column;}
  .lead-side > *{flex:1 1 auto;}
}