:root{
  --sky:#20A2D3;
  --sky-deep:#168BB8;
  --navy:#0E4261;
  --navy-2:#123D5A;
  --deep:#223B73;
  --gold:#C58C4C;
  --gold-soft:#D9B07C;
  --cream:#F6F2EB;
  --ink:#30383D;
  --muted:#6D797F;
  --line:#E1E6E8;
  --soft:#F6F8F9;
  --white:#fff;
  --shadow:0 12px 36px rgba(21,58,78,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;
  color:var(--ink);
  background:#fff;
  font-size:16px;
  line-height:1.8;
}
a{color:inherit;text-decoration:none}
img{display: block;max-width: min(80%, 700px) !important;height: auto !important;display: block;margin: 20px auto;}
.container{width:min(1200px,calc(100% - 48px));margin:0 auto}

/* ===== Header ===== */
.utility{background:var(--deep);color:#fff;font-size:11px}
.utility .container{height:30px;display:flex;align-items:center;justify-content:flex-end;gap:24px}
.utility a{color:rgba(255,255,255,.82)}
.topbar{height:76px;background:var(--sky);color:#fff;border-bottom:1px solid rgba(255,255,255,.18)}
.topbar .inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{
  width:42px;height:42px;border:2px solid rgba(255,255,255,.9);border-radius:4px;
  display:grid;place-items:center;font:700 15px Georgia,serif;letter-spacing:.4px;
}
.brand-text strong{display:block;font:700 18px/1.1 Georgia,serif}
.brand-text span{display:block;font-size:10px;margin-top:4px;letter-spacing:.9px;opacity:.84}
.topbar nav{display:flex;gap:30px;align-items:center;font-size:13px;font-weight:700}
.topbar nav a{padding:27px 0;position:relative;white-space:nowrap}
.topbar nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--gold)}
.consult-btn{background:var(--gold);color:#fff;padding:10px 18px;border-radius:3px;font-size:13px;font-weight:800}
.crumb{height:43px;background:#F3F5F6;color:#69737A;font-size:13px}
.crumb .container{height:100%;display:flex;align-items:center;gap:9px;overflow:hidden;white-space:nowrap}
.crumb b{font-weight:400;color:#A1A9AE}
.crumb .current{overflow:hidden;text-overflow:ellipsis}

/* ===== Article header ===== */
.article-head{padding:0 0 16px;background:#fff}
.article-head-inner{max-width:none;margin:0}
.article-head h1{
  margin:0 0 18px;
  font-size:36px;line-height:1.42;letter-spacing:.2px;
  color:#243F50;font-weight:800;
}
.article-lead{
  margin:0 0 22px;padding:0 0 0 18px;
  border-left:3px solid #D6B17E;
  color:#67757C;font-size:17px;line-height:1.9;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;
  padding-top:14px;border-top:1px solid var(--line);
  color:#8A959A;font-size:12px;
}
.article-meta .source{color:var(--navy);font-weight:700}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:#B5BEC2}

/* ===== Hero image ===== */
.article-visual{width:100%;margin:0 0 42px}
.article-visual figure{margin:0}
.article-visual img{height:430px;object-fit:cover;background:#DDE7EA}

/* ===== Main ===== */
.article-main{padding:34px 0 74px}
.article-grid{
  display:grid;grid-template-columns:minmax(0,790px) 285px;
  justify-content:space-between;gap:64px;align-items:start;
}
.article-body{min-width:0}
.article-body p{
  margin:0 0 23px;
  font-size:17px;line-height:2;color:#3D474D;
  text-align:justify;
}
.article-body h2{
  position:relative;
  margin:45px 0 20px;padding-left:18px;
  font-size:26px;line-height:1.5;color:#24485D;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:5px;height:29px;background:var(--gold);
}
.article-body h3{
  margin:31px 0 13px;font-size:20px;line-height:1.55;color:#304B5B;
}
.article-body strong{color:#24485D}
.article-body figure{margin:34px 0}
.article-body figure img{max-height:450px;object-fit:cover}
.article-body figcaption{margin-top:8px;font-size:11px;color:#929CA1;text-align:center}

.quote-block{
  margin:34px 0;padding:28px 32px 27px;
  background:#F5F8F9;border-left:4px solid var(--navy);
  position:relative;
}
.quote-block::before{
  content:"“";position:absolute;right:24px;top:-8px;
  font:700 72px Georgia,serif;color:rgba(14,66,97,.09);
}
.quote-block p{
  margin:0;font-size:18px;line-height:1.9;color:#43525A;font-weight:600;text-align:left;
}
.quote-block cite{
  display:block;margin-top:12px;color:#8B969B;font-size:12px;font-style:normal;
}
.article-points{
  margin:26px 0 30px;padding:0;list-style:none;
  border-top:1px solid var(--line);
}
.article-points li{
  display:grid;grid-template-columns:26px 1fr;gap:12px;
  padding:14px 0;border-bottom:1px solid var(--line);
  color:#465159;font-size:16px;line-height:1.75;
}
.article-points li span{
  width:22px;height:22px;display:grid;place-items:center;
  border-radius:50%;background:#EEF4F6;color:var(--navy);font-size:11px;font-weight:800;
  margin-top:3px;
}
.article-end{
  margin-top:40px;padding:18px 20px;
  background:#FAFBFB;border:1px solid var(--line);
  color:#748188;font-size:12px;line-height:1.75;
}

/* ===== Sidebar ===== */
.sidebar{position:relative;padding-top:2px}
.side-block{border-top:3px solid var(--navy);padding-top:17px;margin-bottom:34px}
.side-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:12px}
.side-head h3{margin:0;font-size:18px;color:#344047}
.side-head span{font-size:10px;letter-spacing:.9px;color:#9AA3A7}
.hot-list{border-top:1px solid var(--line)}
.hot-item{
  display:grid;grid-template-columns:30px 1fr;gap:12px;
  padding:15px 0;border-bottom:1px solid var(--line);
}
.hot-no{font:700 22px/1 Georgia,serif;color:#C2C9CC}
.hot-item:nth-child(-n+3) .hot-no{color:var(--gold)}
.hot-item h4{margin:0 0 5px;font-size:13px;line-height:1.6;color:#435057}
.hot-item time{font-size:10px;color:#9CA5A9}
.project-card{
  padding:23px 22px;background:var(--navy);color:#fff;
}
.project-card .kicker{
  font-size:10px;color:var(--gold-soft);font-weight:800;letter-spacing:1.2px;
}
.project-card h4{margin:7px 0 9px;font-size:20px;line-height:1.4}
.project-card p{
  margin:0;font-size:12px;line-height:1.75;color:rgba(255,255,255,.72);
}
.project-card .link{
  margin-top:16px;min-height:40px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--gold);font-size:12px;font-weight:800;
}
.topic-cloud{display:flex;flex-wrap:wrap;gap:7px}
.topic-cloud a{
  padding:6px 9px;border:1px solid #DFE5E8;background:#FAFBFB;
  color:#65737A;font-size:11px;transition:.2s ease;
}
.topic-cloud a:hover{border-color:var(--gold);color:#8B6338;background:#FFFDFC}

/* ===== Share ===== */
.share-row{
  margin-top:44px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.share-label{font-size:12px;color:#8B969B}
.share-actions{display:flex;gap:7px}
.share-actions a{
  min-width:34px;height:34px;padding:0 10px;border:1px solid #DCE3E6;
  display:inline-flex;align-items:center;justify-content:center;
  color:#65747B;font-size:11px;background:#fff;
}
.share-actions a:hover{border-color:var(--navy);color:var(--navy)}

/* ===== Previous / Next ===== */
.article-nav{
  display:grid;grid-template-columns:1fr 1fr;
  border-bottom:1px solid var(--line);
}
.article-nav a{padding:24px 0;min-width:0}
.article-nav a:first-child{padding-right:32px;border-right:1px solid var(--line)}
.article-nav a:last-child{padding-left:32px}
.article-nav small{display:block;margin-bottom:7px;color:#9AA4A9;font-size:10px;letter-spacing:.6px}
.article-nav strong{
  display:block;font-size:14px;line-height:1.65;color:#3C4D57;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.article-nav a:hover strong{color:var(--navy)}

/* ===== Related ===== */
.related-section{padding:55px 0 62px;background:#F6F8F9;border-top:1px solid #E9EDEF}
.section-title{position:relative;padding-left:18px;margin-bottom:25px}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;width:5px;height:31px;
  background:var(--gold);transform:translateY(-50%);
}
.section-title h2{margin:0;font-size:28px;line-height:1.3;color:#343B40}
.section-title p{margin:4px 0 0;font-size:11px;letter-spacing:.7px;color:#8A9398}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.related-card{background:#fff;border:1px solid #E0E6E8;transition:.25s ease}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.related-thumb{height:172px;overflow:hidden;background:#DDE7EA}
.related-thumb img{height:100%;object-fit:cover;transition:.4s ease}
.related-card:hover img{transform:scale(1.035)}
.related-copy{padding:18px 18px 20px}
.related-meta{font-size:10px;color:var(--gold);font-weight:800;letter-spacing:.5px}
.related-copy h3{margin:7px 0 8px;font-size:16px;line-height:1.55;color:#344750}
.related-copy time{font-size:10px;color:#99A2A6}

/* ===== CTA ===== */
.news-cta{background:var(--cream);border-top:1px solid #E8E1D7}
.news-cta .container{
  display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:38px 0;
}
.news-cta .kicker{font-size:11px;font-weight:800;letter-spacing:1.3px;color:var(--gold)}
.news-cta h3{margin:4px 0 6px;font-size:23px;color:var(--navy)}
.news-cta p{margin:0;font-size:13px;color:#6D797F}
.cta-actions{display:flex;gap:10px}
.btn-primary,.btn-outline{
  height:41px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;
}
.btn-primary{background:var(--gold);color:#fff}
.btn-outline{border:1px solid #BCA47F;color:#7A5E3B;background:rgba(255,255,255,.55)}

/* ===== Footer ===== */
footer{background:var(--deep);color:#fff;padding:31px 0 20px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:42px}
.foot-brand strong{font:700 19px/1.25 Georgia,serif}
.foot-brand p,.foot-col p{font-size:12px;color:rgba(255,255,255,.7);line-height:1.8}
.foot-col h4{font-size:12px;margin:0 0 9px;color:var(--gold-soft)}
.foot-col a{display:block;font-size:12px;color:rgba(255,255,255,.78);margin:6px 0}
.copyright{
  margin-top:18px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);
  font-size:10px;color:rgba(255,255,255,.55);
}

@media(max-width:1000px){
  .topbar nav{display:none}
  .article-grid{grid-template-columns:minmax(0,1fr) 250px;gap:38px}
  .article-head h1{font-size:33px}
}
@media(max-width:800px){
  .container{width:min(100% - 32px,1200px)}
  .utility{display:none}
  .topbar{height:68px}
  .brand-text strong{font-size:16px}
  .brand-text span{font-size:8px}
  .consult-btn{padding:9px 12px}
  .article-head{padding:0 0 16px}
  .article-head h1{font-size:29px}
  .article-lead{font-size:15px}
  .article-visual img{height:330px}
  .article-grid{grid-template-columns:1fr}
  .sidebar{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .side-block{margin-bottom:0}
  .article-body p{font-size:16px;line-height:1.9}
  .related-grid{grid-template-columns:1fr 1fr}
  .news-cta .container{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
}
@media(max-width:560px){
  .container{width:min(100% - 24px,1200px)}
  .brand-text span{display:none}
  .consult-btn{font-size:11px}
  .crumb{font-size:11px}
  .article-head h1{font-size:25px;line-height:1.45}
  .article-lead{font-size:14px}
  .article-meta{gap:8px 11px;font-size:11px}
  .article-visual img{height:245px}
  .article-main{padding-top:26px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .article-body p{font-size:15px;text-align:left}
  .quote-block{padding:22px 22px}
  .quote-block p{font-size:16px}
  .sidebar{grid-template-columns:1fr}
  .article-nav{grid-template-columns:1fr}
  .article-nav a:first-child{
    padding-right:0;border-right:0;border-bottom:1px solid var(--line);
  }
  .article-nav a:last-child{padding-left:0}
  .related-grid{grid-template-columns:1fr}
  .related-thumb{height:205px}
  .share-row{align-items:flex-start;flex-direction:column}
  .foot-grid{grid-template-columns:1fr}
}

.neiye-tupian-liusi{background-position:center 64%}.neiye-tupian-wuba{background-position:center 58%}
