/* 欧克邦汇资讯网 · 橙棕拼块版式 */
:root{
  --ink:#2a1a10; --ink2:#4d3524; --mut:#8b6a52; --line:#e8d5c2; --line2:#d2b69c;
  --brand:#a8410d; --brand2:#d9741f; --brand3:#6d2f0c; --tint:#fbeadb; --bg:#fdf6ef; --card:#fff;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.72 "Microsoft YaHei","PingFang SC",sans-serif}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 头部：色块 + 方砖导航 */
.mh{background:var(--brand3);color:#fff;padding-top:16px}
.mtop{display:flex;align-items:center;gap:18px;padding-bottom:14px}
.mbrand{display:flex;align-items:center;gap:12px}
.mblk{width:46px;height:46px;background:var(--brand2);color:#fff;display:flex;align-items:center;
  justify-content:center;font-size:24px;font-weight:800}
.mbrand b{display:block;font-size:21px;letter-spacing:1px}
.mbrand i{display:block;font-style:normal;font-size:11.5px;color:#e8c4a6;letter-spacing:1.5px}
.mtag{margin-left:auto;font-size:13px;color:#f0c9ab;letter-spacing:2px}
.burger{display:none;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;padding:6px 12px;font-size:13px;cursor:pointer}
.mtiles .wrap{display:flex;gap:3px;overflow-x:auto;scrollbar-width:none;width:100%}
.mtiles .wrap::-webkit-scrollbar{display:none}
.nv{display:block;padding:11px 20px;font-size:14.5px;background:rgba(255,255,255,.09);color:#f4ddcb;white-space:nowrap}
.nv.on{background:var(--brand2);color:#fff}
.nv:hover{background:rgba(255,255,255,.2);color:#fff}

main{padding:24px 0 40px}

/* 首页拼块 */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:150px;gap:10px;margin-bottom:16px}
.mtile{padding:18px 20px;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  position:relative;overflow:hidden}
.mtile span{font-size:11px;letter-spacing:1.4px;color:var(--brand2);font-weight:700}
.mtile h2{font-size:27px;line-height:1.4;margin:8px 0 8px}
.mtile h3{font-size:15.5px;line-height:1.5;margin:5px 0}
.mtile p{font-size:13px;color:var(--mut);line-height:1.8}
.mtile em{font-style:normal;font-size:11.5px;color:var(--mut);margin-top:auto;padding-top:8px}
.mtile.main{grid-column:span 2;grid-row:span 2;background:linear-gradient(150deg,#b4440f,#7f320c);color:#fff;border:0}
.mtile.main span{color:#ffcf9f}
.mtile.main p{color:#f6d9c3}
.mtile.main em{color:#e8b892}
.mtile.s0{background:#fff4e8}
.mtile.s1{background:#fdece0}
.mtile.s2{background:#f9e6d5}
.mtile.s3{background:#fdf1e5}
.mtile:hover{border-color:var(--brand2)}
.mstrip{background:var(--card);border:1px solid var(--line);padding:16px 18px;margin-bottom:18px}
.mstrip h2{font-size:14px;color:var(--brand);letter-spacing:1.5px;border-bottom:2px solid var(--brand2);padding-bottom:7px;margin-bottom:10px}
.msix{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 24px}
.msix a{border-left:3px solid var(--tint);padding-left:10px}
.msix a:hover{border-left-color:var(--brand2)}
.msix b{font-size:10.5px;color:var(--brand2);letter-spacing:1px}
.msix h3{font-size:14.8px;margin:2px 0 3px;line-height:1.5}
.msix p{font-size:12px;color:var(--mut);line-height:1.7}
.mlines{border-top:3px solid var(--brand);padding-top:6px}
.mrow{display:grid;grid-template-columns:104px 1.2fr 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.mrow h2{background:var(--brand);color:#fff;font-size:16px;padding:8px 12px;display:inline-block}
.mrlead h3{font-size:17px;line-height:1.5;margin-bottom:3px}
.mrlead p{font-size:12.5px;color:var(--mut)}
.mrlinks a{display:block;padding:4px 0 4px 10px;font-size:13px;color:var(--ink2);border-left:2px solid var(--tint)}
.mrlinks a:hover{color:var(--brand);border-left-color:var(--brand2)}

/* 列表 */
.phead{margin-bottom:16px;border-bottom:3px solid var(--brand);padding-bottom:12px}
.crumb{font-size:12px;color:var(--mut);margin-bottom:6px}
.phead h1{font-size:30px}
.phead .lead{display:block;background:none;border:0;padding:0;margin-top:6px;font-size:13.5px;color:var(--mut)}
.tabs{display:flex;gap:0;margin-bottom:14px;border:1px solid var(--line);background:#fff;overflow-x:auto}
.tabs a{padding:8px 16px;font-size:13.5px;white-space:nowrap;border-right:1px solid var(--line)}
.tabs a.on{background:var(--brand);color:#fff}
.feed{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.feed .item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand2)}
.feed .item>a{display:block;padding:16px 18px}
.feed .item:hover{background:#fffbf6}
.feed .k{font-size:10.5px;color:var(--brand);letter-spacing:1px;font-weight:700}
.feed h3{font-size:17px;margin:5px 0 5px;line-height:1.5}
.feed p{font-size:12.8px;color:var(--mut);line-height:1.75}
.meta{display:flex;flex-wrap:wrap;gap:9px;font-size:11px;color:var(--mut);margin-top:8px}
.meta .dt{color:var(--brand2);font-weight:700}
.with-side{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:24px;align-items:start}
.side{position:sticky;top:14px}
.sbox{background:#fff;border:1px solid var(--line);padding:14px 16px;margin-bottom:14px}
.sbox h3{font-size:12px;letter-spacing:1.2px;color:var(--brand);background:var(--tint);padding:6px 9px;margin:-14px -16px 9px}
.slist a{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;border-bottom:1px dotted var(--line)}
.slist i{font-style:normal;color:var(--mut);font-size:11.5px}
.mini li{display:flex;gap:8px;justify-content:space-between;padding:6px 0;border-bottom:1px dotted var(--line);font-size:13px;line-height:1.6}
.mini li:last-child{border-bottom:0}
.mini span{color:var(--mut);font-size:10.5px;flex:0 0 auto;white-space:nowrap}
.mini a:hover{color:var(--brand2)}
.sbox.note{background:var(--tint);border-color:var(--line2)}
.sbox.note p{font-size:12px;color:var(--ink2);line-height:1.8}
.pg{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-top:18px;font-size:13px}
.pg a,.pg .cur{border:1px solid var(--line2);background:#fff;padding:5px 10px}
.pg .cur{background:var(--brand);color:#fff;border-color:var(--brand)}
.pg .sep{border:0;background:none;color:var(--mut)}
.pg .info{border:0;background:none;color:var(--mut);font-size:11.5px}

/* 文章 */
.artwrap{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:24px;align-items:start}
.art{background:#fff;border:1px solid var(--line);padding:28px 32px}
.arthead h1{font-size:31px;line-height:1.42;margin:7px 0 9px}
.arthead .k{font-size:11px;color:var(--brand2);font-weight:700;letter-spacing:1px}
.dek{font-size:14.5px;color:var(--ink2);background:var(--tint);padding:10px 14px;border-left:4px solid var(--brand2);margin:0 0 8px;line-height:1.8}
.body{font-size:16px;line-height:1.95;color:#33210f}
.body h2{font-size:19px;margin:28px 0 10px;padding:4px 0 4px 12px;border-left:5px solid var(--brand2);background:linear-gradient(90deg,var(--tint),transparent)}
.body p{margin:0 0 15px;text-align:justify}
.artnav{display:flex;justify-content:space-between;background:var(--tint);padding:10px 14px;margin:24px 0 14px;font-size:13px;color:var(--brand)}
.artnav span{color:var(--mut)}
.artfoot{border-top:2px solid var(--line2);padding-top:12px}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:9px}
.tag{font-size:11.5px;background:var(--tint);color:var(--brand);padding:3px 9px}
.disc{font-size:12.5px;background:#fdf3e2;border:1px solid #ebd6b4;color:#6d4b1c;padding:9px 12px;margin:9px 0;line-height:1.8}
.src{font-size:11.8px;color:var(--mut);line-height:1.8}
.aside{position:sticky;top:14px}
.cmts{background:#fff;border:1px solid var(--line);padding:20px 26px;margin-top:18px}
.cmhead{display:flex;align-items:baseline;gap:10px;border-bottom:3px solid var(--brand);padding-bottom:8px;margin-bottom:4px}
.cmhead h2{font-size:16px}
.cmhead span{font-size:11.5px;color:var(--mut)}
.cmt{display:flex;gap:12px;padding:12px 0;border-bottom:1px dotted var(--line)}
.cmt:last-child{border-bottom:0}
.av{width:34px;height:34px;flex:0 0 34px;background:var(--brand2);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.cw{font-size:13px;font-weight:700}
.cw i{font-style:normal;font-weight:400;color:var(--mut);font-size:11px;margin-left:8px}
.cb p{font-size:13.5px;color:var(--ink2);line-height:1.8}
.relbox{margin-top:18px;background:#fff;border:1px solid var(--line);padding:14px 18px}
.relbox h2{font-size:14.5px;margin-bottom:7px;color:var(--brand)}
.relbox ul{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.relbox li{padding:5px 0;border-bottom:1px dotted var(--line);font-size:12.8px}

/* 索引 */
.alist{background:#fff;border:1px solid var(--line);padding:6px 18px}
.alist li{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px dotted var(--line);font-size:13.8px}
.alist li span{font-size:11px;color:var(--mut);flex:0 0 auto}
.filterbox{background:#fff;border:1px solid var(--line);padding:11px 14px;margin-bottom:12px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.filterbox input{flex:1;min-width:200px;border:1px solid var(--line);padding:7px 10px;font-size:13px;outline:none}
.filterbox span{font-size:11.5px;color:var(--mut)}
.llist{background:#fff;border:1px solid var(--line);padding:14px 18px;columns:2;column-gap:30px}
.lrow{break-inside:avoid;padding:5px 0;font-size:12.8px;border-bottom:1px dotted var(--line);color:var(--ink2)}
.lrow a:hover{color:var(--brand)}
.prose{background:#fff;border:1px solid var(--line);padding:26px 30px;font-size:14.5px;line-height:1.95;color:var(--ink2)}
.prose h2{font-size:17.5px;color:var(--brand);margin:22px 0 8px;border-left:4px solid var(--brand2);padding-left:10px}
.prose p{margin-bottom:12px}
.box{background:#fff;border:1px solid var(--line);padding:22px}
.acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:8px 14px;font-size:13px}

/* 资源板块 */
.coop{margin-top:24px;background:#fff;border:1px solid var(--line);padding:18px 20px}
.chead{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:3px solid var(--brand);padding-bottom:8px;margin-bottom:12px}
.chead h2{font-size:18px}
.chead .sub{font-size:11.5px;color:var(--mut)}
.chead .more{margin-left:auto;font-size:12px;color:var(--brand2)}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 22px}
.cblock{border:1px solid var(--line);padding:10px 12px}
.cblock h4{font-size:12px;color:var(--brand);background:var(--tint);padding:4px 7px;margin:-10px -12px 7px;display:flex;justify-content:space-between}
.cblock h4 i{font-style:normal;color:var(--mut);font-weight:400}
.cblock li{padding:2.5px 0;font-size:12px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cblock a:hover{color:var(--brand)}

/* 页脚 */
.ft{background:#4a2109;color:#e3c4ae;margin-top:30px;padding:28px 0 16px;border-top:5px solid var(--brand2)}
.ftop{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:24px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:18px}
.fabout h4{color:#fff;font-size:15px;margin-bottom:7px}
.fabout p{font-size:12px;line-height:1.85;margin-bottom:5px;color:#dcbb a3}
.fabout p{color:#dcbda3}
.fg h4{color:#ffb877;font-size:12px;margin-bottom:6px}
.fg li{padding:2.5px 0;font-size:12px}
.fg a:hover,.fglinks a:hover{color:#fff}
.fnav{margin-top:13px}
.fnav .cap{font-size:11px;color:#ffb877;letter-spacing:1.2px;margin-bottom:5px}
.fglinks{display:flex;flex-wrap:wrap;gap:3px 14px}
.fglinks a{font-size:11.5px;color:#dcbda3}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:13px;padding-top:10px;display:flex;flex-wrap:wrap;gap:5px 14px;font-size:11px;color:#c19f86}

/* 抽屉 */
.drawer{position:fixed;inset:0;background:rgba(42,26,16,.55);z-index:50;display:none}
.drawer.on{display:block}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:300px;max-width:86vw;background:#fff;padding:20px;overflow:auto}
.drawer .x{position:absolute;right:12px;top:6px;border:0;background:none;font-size:24px;color:var(--mut);cursor:pointer}
.dhead{font-size:16px;font-weight:800;margin-bottom:8px;color:var(--brand)}
.dch{display:block;font-size:14px;font-weight:700;padding:8px 0 2px;color:var(--brand)}
.dsub{display:block;font-size:12.5px;padding:4px 0 4px 10px;color:var(--ink2)}
.dfoot{margin-top:14px;border-top:1px solid var(--line);padding-top:8px;display:grid;gap:4px;font-size:12.5px}

@media(max-width:1000px){
  .mosaic{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}
  .mtile.main{grid-column:span 2;grid-row:span 1}
  .msix{grid-template-columns:1fr 1fr}
  .mrow{grid-template-columns:90px 1fr}
  .mrlinks{grid-column:2}
  .with-side,.artwrap{grid-template-columns:1fr;gap:18px}
  .side,.aside{position:static}
  .cgrid{grid-template-columns:1fr 1fr}
  .ftop{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .wrap{padding:0 14px}
  .mh{padding-top:12px}
  .mtop{padding-bottom:10px}
  .mblk{width:38px;height:38px;font-size:20px}
  .mbrand b{font-size:17px}
  .mtag{display:none}
  .burger{display:block;margin-left:auto}
  .nv{padding:9px 14px;font-size:13.5px}
  .mosaic{grid-template-columns:1fr;grid-auto-rows:auto}
  .mtile.main{grid-column:1;grid-row:auto}
  .mtile{padding:16px}
  .mtile h2{font-size:22px}
  .mstrip{padding:14px}
  .msix{grid-template-columns:1fr}
  .mrow{grid-template-columns:1fr;gap:8px}
  .mrlinks{grid-column:1}
  .feed{grid-template-columns:1fr}
  .phead h1{font-size:24px}
  .art{padding:18px}
  .arthead h1{font-size:24px}
  .body{font-size:15.5px;line-height:1.9}
  .cgrid{grid-template-columns:1fr}
  .llist{columns:1}
  .ftop{grid-template-columns:1fr}
  .relbox ul{grid-template-columns:1fr}
}