*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Microsoft YaHei","PingFang SC",-apple-system,"Helvetica Neue",Arial,sans-serif;
 color:#2b2f36;background:#f4f6f8;line-height:1.85;font-size:16px}
a{color:#0b5fa5;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.topbar{background:#0b3f6b;color:#fff;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:44px;gap:10px;flex-wrap:wrap;padding:6px 16px}
.topbar a{color:#dbe9f7}
header.site{background:#fff;border-bottom:1px solid #e2e7ec}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;padding:18px 16px;gap:12px;flex-wrap:wrap}
.logo{font-size:22px;font-weight:700;color:#0b3f6b;letter-spacing:1px}
.logo a{color:#0b3f6b}
.logo a:hover{text-decoration:none;color:#0b5fa5}
.logo span{font-size:13px;color:#6b7785;display:block;font-weight:400;letter-spacing:0}
nav.mainnav{background:#fff;border-bottom:1px solid #eef1f4}
nav.mainnav .wrap{display:flex;gap:4px;flex-wrap:wrap;padding:8px 16px}
nav.mainnav a{display:inline-block;padding:5px 13px;border-radius:4px;font-size:14.5px;color:#0b3f6b}
nav.mainnav a:hover{background:#0b3f6b;color:#fff;text-decoration:none}
nav.mainnav a.on{background:#0b3f6b;color:#fff}
nav.crumb{background:#fff;border-bottom:1px solid #eef1f4;font-size:14px;color:#6b7785}
nav.crumb .wrap{padding:10px 16px}
.main{display:flex;gap:22px;padding:22px 0;align-items:flex-start}
article{flex:1;min-width:0;background:#fff;border-radius:8px;padding:28px 30px;box-shadow:0 1px 3px rgba(20,40,60,.08)}
aside{width:300px;flex:none;position:sticky;top:16px;align-self:flex-start}
.card{background:#fff;border-radius:8px;padding:18px 20px;box-shadow:0 1px 3px rgba(20,40,60,.08);margin-bottom:18px}
.card h3{font-size:15px;color:#0b3f6b;margin-bottom:10px;border-left:3px solid #ffb020;padding-left:8px}
.hd{background:linear-gradient(135deg,#0b3f6b,#12609b);color:#fff;border-radius:8px 8px 0 0;padding:26px 30px}
.hd h1{font-size:27px;line-height:1.45;font-weight:700;margin-bottom:12px}
.hd .kicker{display:inline-block;font-size:12.5px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:3px 13px;margin-bottom:12px}
.hd p{font-size:15px;color:#d6e6f5}
.meta{font-size:13px;color:#8b98a5;margin:14px 0 20px;border-bottom:1px dashed #e2e7ec;padding-bottom:12px;line-height:1.9}
.meta a{color:#0b5fa5}
h2{font-size:20px;color:#0b3f6b;margin:30px 0 12px;padding-left:11px;border-left:4px solid #ffb020;line-height:1.5}
h3{font-size:17px;color:#14507f;margin:22px 0 10px}
p{margin-bottom:14px;text-align:justify}
article ul{margin:0 0 16px 4px;list-style:none}
article ul li{position:relative;padding-left:20px;margin-bottom:9px;text-align:justify}
article ul li:before{content:"";position:absolute;left:5px;top:11px;width:6px;height:6px;border-radius:50%;background:#0b5fa5}
ol{margin:0 0 16px 20px}
ol li{margin-bottom:8px;text-align:justify}
.tw{overflow-x:auto;margin:6px 0 20px}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
th{background:#0b3f6b;color:#fff;padding:10px 12px;text-align:left;font-weight:600}
td{border:1px solid #e2e7ec;padding:9px 12px;vertical-align:top}
tr:nth-child(even) td{background:#fafbfc}
p.note{background:#f3f8fd;border-left:4px solid #0b5fa5;padding:12px 16px;border-radius:0 6px 6px 0;color:#33414f;font-size:14.5px;margin:0 0 20px}
.adbox{background:#fff8ec;border:1px solid #ffdf9e;border-radius:8px;padding:18px 20px;margin:26px 0 0}
.adbox .ad-h{font-weight:700;color:#b3541e;font-size:16px;margin-bottom:8px;display:block}
.adbox p{font-size:15px;color:#4a3f2e;margin-bottom:12px}
.contactbar{margin-top:12px;border-top:1px dashed #f0d9a8;padding-top:12px;font-size:14.5px;color:#6b5a45}
.contactbar b{color:#b3541e}
.disclaim{margin-top:26px;background:#f7f9fb;border:1px solid #e3e9ef;border-radius:8px;padding:16px 20px}
.disclaim h4{font-size:14.5px;color:#0b3f6b;margin-bottom:8px}
.disclaim li{font-size:13.5px;color:#5a6672;line-height:1.85;margin-bottom:4px}
.disclaim ul{list-style:none;margin:0;padding:0}
.disclaim ul li{position:relative;padding-left:16px}
.disclaim ul li:before{content:"";position:absolute;left:4px;top:10px;width:5px;height:5px;border-radius:50%;background:#9fb0c0}
.btn{display:inline-block;background:#ffb020;color:#3a2a00;padding:9px 22px;border-radius:4px;font-weight:700}
.btn:hover{background:#ffa000;text-decoration:none}
.relgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:12px}
.relgrid a{display:block;border:1px solid #e2e7ec;border-radius:6px;padding:12px 14px;background:#fafbfc;font-size:15px;color:#0b3f6b;line-height:1.55}
.relgrid a:hover{border-color:#0b5fa5;text-decoration:none;background:#f2f8ff}
.relgrid a span{display:block;font-size:12px;color:#8b98a5;margin-top:4px}
.recowrap{margin:28px 0 6px}
.recotitle{font-size:19px;font-weight:700;color:#1f2d3d;border-left:4px solid #ffb020;padding-left:10px;margin:0 0 14px}
.recostrip{display:flex;gap:12px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;padding-bottom:10px;transition:opacity .22s}
.recostrip::-webkit-scrollbar{height:8px}
.recostrip::-webkit-scrollbar-thumb{background:#ffb020;border-radius:4px}
.recostrip::-webkit-scrollbar-track{background:#eef1f4}
.recocard{flex:0 0 232px;scroll-snap-align:start;border:1px solid #e2e7ec;border-radius:8px;overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s;text-decoration:none}
.recocard:hover{box-shadow:0 6px 18px rgba(11,63,107,.16);transform:translateY(-3px);text-decoration:none}
.recocard .rh{font-weight:700;font-size:14px;color:#0b3f6b;padding:11px 13px 6px;line-height:1.45;min-height:48px}
.recocard .rc{font-size:12px;color:#8b98a5;padding:0 13px 13px;line-height:1.6}
.pn{display:flex;justify-content:space-between;gap:12px;margin-top:26px;border-top:1px solid #eef1f4;padding-top:18px;font-size:15px}
footer{background:#0b3f6b;color:#c8d9e8;padding:26px 0 40px;margin-top:26px;font-size:14px}
footer a{color:#cfe2f3}
footer .wrap p{margin-bottom:8px;text-align:left}
footer .disc{background:rgba(255,255,255,.07);border:1px solid #2b5c85;border-radius:6px;padding:14px 18px;color:#b9cde0;font-size:12.5px;line-height:1.85;margin:0 0 16px}
footer .disc h3{color:#e6f0f8;font-size:14px;margin:0 0 8px;font-weight:700}
footer .copyright{color:#9fb6c9;font-size:13px;margin-top:6px}
footer .beian{font-size:13px;margin-bottom:0}
footer .beian a{color:#cfe2f3;text-decoration:none}
.toc li{list-style:none;padding:5px 0;border-bottom:1px dashed #eef1f4;font-size:14px;line-height:1.6}
.toc li a{color:#3a444f}
.sidenav{max-height:600px;overflow:auto;padding-right:4px}
.sidenav a{display:block;margin:0 0 6px;padding:6px 9px;background:#eef3f8;border:1px solid #dce5ee;border-radius:4px;color:#0b4a7a;font-size:13.5px;line-height:1.5}
.sidenav a:hover{background:#0b3f6b;color:#fff;text-decoration:none}
.sidenav a b{color:#e08a1e;font-weight:700;margin-right:5px}
.sidenav a:hover b{color:#ffd68a}
.tagcloud{display:flex;flex-wrap:wrap;gap:8px;margin:2px 0 8px}
.ptag{display:inline-block;padding:5px 11px;background:#eef3f8;border:1px solid #d7e2ee;border-radius:14px;color:#0b4a7a;font-size:13px;line-height:1.4;transition:all .15s}
.ptag:hover{background:#0b3f6b;color:#fff;text-decoration:none;border-color:#0b3f6b}
.tagtip{font-size:12.5px;color:#9aa7b3;margin:6px 0 0;line-height:1.5}
.indexlist{list-style:none;margin:0;padding:0}
.indexlist li{border-bottom:1px dashed #eef1f4;padding:11px 0}
.indexlist a{font-size:15.5px;color:#14507f;line-height:1.6}
.indexlist a:hover{color:#0b5fa5}
.indexlist .m{font-size:12.5px;color:#9aa7b3;margin-top:4px}
/* 首页各栏目文章列表：双栏紧凑排布，缩小字号与间距，整体更像表格化目录，显著缩短首页高度 */
.seclist{list-style:none;margin:0;padding:0;column-count:2;column-gap:26px}
.seclist li{border-bottom:1px dashed #eef1f4;padding:6px 0;break-inside:avoid}
.seclist a{font-size:14px;color:#1c557f;line-height:1.5;display:block}
.seclist a:hover{color:#0b5fa5;text-decoration:none}
.idxsec{margin-bottom:18px}
.idxsec>h2{margin:0 0 2px;font-size:19px}
.idxsec>p{font-size:13px;color:#7a8794;margin:0 0 10px;line-height:1.6}
.idxhd{background:linear-gradient(135deg,#0b3f6b,#12609b);color:#fff;border-radius:8px;padding:26px 30px;margin-bottom:20px}
.idxhd h1{font-size:27px;line-height:1.45;margin-bottom:10px}
.idxhd p{color:#d6e6f5;font-size:15px;text-align:left}
.catgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 26px}
.catgrid a{display:flex;align-items:center;justify-content:center;min-height:58px;background:#fff;border:1px solid #e2e7ec;border-radius:8px;padding:14px 16px;box-shadow:0 1px 3px rgba(20,40,60,.06)}
.catgrid a:hover{border-color:#0b5fa5;text-decoration:none;box-shadow:0 6px 18px rgba(11,63,107,.14)}
.catgrid b{display:block;color:#0b3f6b;font-size:17px;text-align:center}
/* ============ 响应式增强：桌面 / 平板 / 手机 通用自适应 ============ */
img,video,iframe{max-width:100%;height:auto}
body{-webkit-text-size-adjust:100%;text-size-adjust:100%}
a{-webkit-tap-highlight-color:transparent}

/* 平板 ≤1023px：栏目宫格保持平铺（3列），与电脑端观感接近；正文仍双栏 */
@media (max-width:1023px){
  .catgrid{grid-template-columns:repeat(3,1fr)}
  .mainnav .wrap{gap:2px}
  .mainnav a{padding:5px 10px;font-size:14px}
  .hd h1{font-size:24px}
  article{padding:24px 22px}
}

/* 手机 / 小平板 ≤768px：栏目宫格仍平铺（2列），不收成单列；正文单列保证可读 */
@media (max-width:768px){
  .topbar .wrap{flex-direction:column;align-items:flex-start;gap:4px}
  .topbar .wrap>div{width:100%}
  .mainnav .wrap{overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start;-webkit-overflow-scrolling:touch}
  .mainnav a{white-space:nowrap}
  .main{flex-direction:column;gap:16px;padding:16px 0}
  aside{width:100%;position:static}
  article{padding:18px 16px}
  .hd{padding:20px 16px;border-radius:0}
  .hd h1{font-size:21px}
  .hd p{font-size:14px}
  h2{font-size:18px;margin:24px 0 10px}
  h3{font-size:16px}
  .idxhd{padding:20px 16px}
  .idxhd h1{font-size:22px}
  .catgrid{grid-template-columns:repeat(2,1fr);gap:10px}
  .catgrid a{min-height:54px;padding:14px 10px;text-align:center;line-height:1.35;overflow:hidden;display:flex;align-items:center;justify-content:center}
  .catgrid b{font-size:14px}
  .seclist{column-count:1}
  .idxsec>h2{font-size:17px}
  .card{padding:14px 14px}
  .recostrip{padding-bottom:8px}
  .recocard{flex:0 0 184px}
  .relgrid{grid-template-columns:repeat(2,1fr)}
  .relgrid a span{font-size:11px}
  .hd-right{flex-direction:column;align-items:stretch;gap:8px;margin-left:0;width:100%}
  .sbox{width:100%}
  .sbox input{width:auto;flex:1}
  .btn{text-align:center}
  .pn{flex-direction:column;gap:8px}
  footer .wrap{padding:0 14px}
  .tw{margin:6px 0 14px}
  .idxsec{margin-bottom:14px}
  article table{font-size:13.5px}
}

/* 小屏手机 ≤480px：栏目宫格仍保持2列平铺，仅微调比例与字号，绝不收单列 */
@media (max-width:480px){
  body{font-size:15px}
  .hd h1{font-size:19px;line-height:1.4}
  .idxhd h1{font-size:19px}
  .recocard{flex:0 0 160px}
  .card h3{font-size:14px}
  .meta{font-size:12px}
  .toc li a,.sidenav a{font-size:13px}
  article table{font-size:12.5px}
  .catgrid{grid-template-columns:repeat(2,1fr);gap:8px}
  .catgrid b{font-size:13.5px}
  .relgrid{grid-template-columns:repeat(2,1fr);gap:8px}
}

/* ============ 首页行业动态滚动条（纯 CSS 无缝循环） ============ */
.newsticker{display:flex;align-items:stretch;background:#0b3f6b;border-radius:6px;overflow:hidden;margin:0 0 14px;box-shadow:0 1px 3px rgba(11,63,107,.12)}
.newsticker .nt-label{flex:0 0 auto;display:flex;align-items:center;gap:6px;background:#ffb020;color:#0b3f6b;font-weight:700;font-size:13px;padding:0 14px;white-space:nowrap}
.newsticker .nt-label::before{content:"";width:7px;height:7px;border-radius:50%;background:#0b3f6b;animation:nt-blink 1.1s steps(1) infinite}
@keyframes nt-blink{50%{opacity:.25}}
.newsticker .nt-viewport{flex:1 1 auto;overflow:hidden;position:relative}
.newsticker .nt-track{display:inline-flex;align-items:center;white-space:nowrap;will-change:transform;animation:nt-scroll 45s linear infinite}
.newsticker:hover .nt-track{animation-play-state:paused}
.newsticker .nt-item{display:inline-flex;align-items:center;color:#eaf2fb;font-size:14px;padding:9px 0;line-height:1.4}
.newsticker .nt-item .nt-date{color:#ffb020;font-weight:700;margin-right:6px}
.newsticker .nt-item .nt-src{color:#9fc3e6;margin-left:6px;font-size:12.5px}
.newsticker .nt-sep{color:#ffb020;margin:0 18px;font-weight:700;font-size:12px}
@keyframes nt-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (max-width:1023px){
  .newsticker .nt-item{font-size:13px}
  .newsticker .nt-label{font-size:12px;padding:0 10px}
}
@media (max-width:480px){
  .newsticker .nt-item{font-size:12.5px}
  .newsticker .nt-sep{margin:0 12px}
  .newsticker .nt-label{padding:0 8px}
}