/* ============ 芯晷咨询 SemiLynk · 站点样式 ============ */
:root{
  --navy:#0E2A47;
  --navy-2:#1B3E63;
  --ink:#1F2933;
  --muted:#5B6B7B;
  --line:#E3E0D8;
  --bg:#FAF9F6;
  --card:#FFFFFF;
  --gold:#B98A1C;
  --gold-bg:#FBF4E1;
  --red:#C0392B;
  --green:#1E7F4F;
  --teal:#0F6E56;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:15px;line-height:1.7;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,.serif{font-family:Georgia,"Noto Serif SC","Songti SC",SimSun,serif}

/* ---------- 顶部导航 ---------- */
.topbar{background:var(--navy);color:#fff;font-size:13px}
.topbar .wrap{max-width:1120px;margin:0 auto;padding:6px 24px;display:flex;justify-content:space-between;gap:16px}
.topbar a{color:#C8D6E5}
.topbar a:hover{color:#fff}
header.site{
  background:var(--card);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
}
.nav{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:32px;height:64px}
.logo{display:flex;align-items:baseline;gap:10px}
.logo .zh{font-family:Georgia,"Noto Serif SC",serif;font-size:24px;font-weight:700;color:var(--navy);letter-spacing:2px}
.logo .en{font-size:11px;color:var(--muted);letter-spacing:1px}
.nav ul{list-style:none;display:flex;gap:26px;flex:1}
.nav ul a{font-size:14px;color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.nav ul a:hover{color:var(--navy)}
.nav ul a.active{color:var(--navy);font-weight:600;border-bottom-color:var(--gold)}
.btn{
  display:inline-block;padding:8px 20px;border-radius:4px;font-size:14px;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.btn-gold{background:var(--gold);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-sm{padding:5px 14px;font-size:13px}

/* ---------- Hero ---------- */
.hero{background:var(--navy);color:#fff;padding:64px 24px 56px}
.hero .wrap{max-width:1120px;margin:0 auto}
.hero h1{font-size:38px;font-weight:700;line-height:1.35;letter-spacing:1px}
.hero h1 em{font-style:normal;color:#E8C96A}
.hero p.sub{margin-top:14px;font-size:16px;color:#B9C7D6;max-width:640px}
.hero .tags{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.hero .tags span{border:1px solid rgba(255,255,255,.35);padding:4px 14px;border-radius:20px;font-size:13px;color:#DDE6EF}

/* ---------- 通用布局 ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section.block{padding:52px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:26px}
.sec-head h2{font-size:24px;color:var(--navy);letter-spacing:1px}
.sec-head h2::before{content:"";display:inline-block;width:6px;height:20px;background:var(--gold);margin-right:12px;vertical-align:-2px}
.sec-head a.more{font-size:13px;color:var(--muted)}
.sec-head a.more:hover{color:var(--navy)}

.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:22px;transition:box-shadow .2s}
.card:hover{box-shadow:0 4px 16px rgba(14,42,71,.08)}
.card h3{font-size:17px;color:var(--navy);margin-bottom:8px;line-height:1.5}
.card p{font-size:13.5px;color:var(--muted)}

.meta{font-size:12.5px;color:#8896A5;margin-top:12px;display:flex;gap:14px;flex-wrap:wrap}
.tag{display:inline-block;font-size:12px;padding:2px 10px;border-radius:3px;background:#EEF2F6;color:var(--navy)}
.tag.gold{background:var(--gold-bg);color:var(--gold)}
.tag.red{background:#FBEAE7;color:var(--red)}

/* 快讯条 */
.flash{border:1px solid var(--line);background:var(--card);border-radius:8px;overflow:hidden}
.flash .head{background:#F3F1EA;padding:10px 20px;font-size:13px;font-weight:600;color:var(--navy);display:flex;align-items:center;gap:10px}
.flash .head .dot{width:8px;height:8px;border-radius:50%;background:var(--red);display:inline-block}
.flash ul{list-style:none}
.flash li{padding:11px 20px;border-top:1px solid var(--line);font-size:14px;display:flex;gap:14px}
.flash li time{color:#8896A5;font-size:12.5px;white-space:nowrap;font-variant-numeric:tabular-nums}
.flash li a:hover{color:var(--navy);text-decoration:underline}

/* 数据速览 */
.stat{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.stat .label{font-size:13px;color:var(--muted)}
.stat .val{font-size:26px;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums;margin:4px 0 2px}
.stat .chg{font-size:13px}
.up{color:var(--red)}
.down{color:var(--green)}
.flat{color:var(--muted)}

/* 列表行 */
.list-row{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.list-row:first-child{padding-top:0}
.list-row .no{font-family:Georgia,serif;font-size:22px;color:#C9CDD3;min-width:34px}
.list-row h3{font-size:16px;color:var(--navy);line-height:1.55}
.list-row p{font-size:13.5px;color:var(--muted);margin-top:5px}

/* 表格 */
table.data{width:100%;border-collapse:collapse;background:var(--card);font-size:13.5px}
table.data th{background:var(--navy);color:#fff;text-align:left;padding:10px 14px;font-weight:500;font-size:13px;white-space:nowrap}
table.data td{padding:10px 14px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
table.data tr:hover td{background:#F5F7F9}
.num-r td:not(:first-child),.num-r th:not(:first-child){text-align:right}

/* 报告卡 */
.report .cover{height:150px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-family:Georgia,"Noto Serif SC",serif;font-size:15px;color:#fff;letter-spacing:2px;text-align:center;padding:0 14px}
.report .price{font-size:16px;font-weight:700;color:var(--gold)}
.report .price small{font-size:12px;color:var(--muted);font-weight:400}
.report-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px}

/* CTA */
.cta{background:var(--navy);color:#fff;border-radius:10px;padding:44px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{font-size:24px;letter-spacing:1px}
.cta p{color:#B9C7D6;margin-top:8px;font-size:14px}
.cta form{display:flex;gap:10px}
.cta input{padding:11px 16px;border:none;border-radius:4px;width:260px;font-size:14px}
.cta .hint{font-size:12px;color:#8FA3B8;margin-top:8px}

/* 文章页 */
.article{max-width:760px;margin:0 auto;padding:48px 24px}
.article .crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.article h1{font-size:30px;color:var(--navy);line-height:1.5}
.article .abstract{background:#F3F1EA;border-left:4px solid var(--gold);padding:16px 20px;font-size:14.5px;color:#4A5563;margin:22px 0}
.article .body h2{font-size:21px;color:var(--navy);margin:34px 0 14px}
.article .body h2::before{content:"§ ";color:var(--gold)}
.article .body p{margin:14px 0;font-size:15.5px;color:#2A3540}
.article .body blockquote{border-left:3px solid var(--navy);padding:6px 18px;color:var(--muted);font-style:italic;margin:18px 0}
.article .body figure{margin:22px 0}
.article .body figcaption{font-size:12.5px;color:#8896A5;text-align:center;margin-top:8px}
.paywall{border:1px solid var(--gold);background:var(--gold-bg);border-radius:8px;padding:32px;text-align:center;margin-top:30px}
.paywall h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.paywall p{font-size:14px;color:#6B5A25;margin-bottom:18px}

/* 时间线 */
.timeline{list-style:none;border-left:2px solid var(--line);margin-left:8px}
.timeline li{position:relative;padding:0 0 22px 24px;font-size:14px}
.timeline li::before{content:"";position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--navy);border:2px solid #fff}
.timeline li time{display:block;font-size:12.5px;color:#8896A5;font-variant-numeric:tabular-nums}
.timeline li b{color:var(--navy)}

/* 订阅方案 */
.plan{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:30px;position:relative}
.plan.featured{border-color:var(--gold);box-shadow:0 6px 24px rgba(185,138,28,.15)}
.plan .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-size:12px;padding:3px 14px;border-radius:12px}
.plan h3{font-size:19px;color:var(--navy)}
.plan .price{font-family:Georgia,serif;font-size:32px;color:var(--navy);margin:12px 0 4px}
.plan .price small{font-size:14px;color:var(--muted);font-family:sans-serif}
.plan ul{list-style:none;margin:18px 0 24px;font-size:14px}
.plan ul li{padding:7px 0;border-bottom:1px dashed var(--line)}
.plan ul li::before{content:"✓";color:var(--gold);margin-right:10px;font-weight:700}

/* Footer */
footer.site{background:var(--navy);color:#9FB2C6;margin-top:60px;padding:44px 0 28px;font-size:13px}
footer.site .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
footer.site h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:500}
footer.site a{display:block;padding:3px 0;color:#9FB2C6}
footer.site a:hover{color:#fff}
footer.site .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;text-align:center;font-size:12px;color:#7188A0}
.notice{max-width:1120px;margin:14px auto 0;padding:0 24px;font-size:12px;color:#9AA7B4}

@media (max-width:900px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  footer.site .wrap{grid-template-columns:1fr 1fr}
  .nav ul{display:none}
}