:root{
  --paper:#F5F0E6; --paper2:#EFE8D8; --ink:#2B2620; --ink-soft:#5A5147;
  --dai:#1F2A24; --zhu:#9E2B25; --gold:#C8A45C; --line:#D8CDB8;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{background:var(--paper);color:var(--ink);
  font-family:"Noto Serif SC","Songti SC",STSong,SimSun,serif;line-height:1.8;}
body{max-width:960px;margin:0 auto;}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:20;background:var(--dai);color:var(--paper);
  display:flex;align-items:center;padding:10px 16px;border-bottom:3px solid var(--gold);}
.brand{display:flex;align-items:center;gap:10px;}
.seal{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border:2px solid var(--gold);color:var(--gold);border-radius:6px;font-size:20px;font-weight:700;}
.brand-txt b{font-size:18px;letter-spacing:2px;display:block;}
.brand-txt small{color:var(--gold);font-size:11px;letter-spacing:1px;}

/* 频道导航 */
.chan-nav{position:sticky;top:54px;z-index:15;display:flex;gap:8px;overflow-x:auto;
  padding:10px 14px;background:var(--paper2);border-bottom:1px solid var(--line);
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;}
.chip{border:1px solid var(--line);background:#fff;color:var(--dai);border-radius:18px;
  padding:6px 14px;font-size:13px;white-space:nowrap;cursor:pointer;font-family:inherit;}
.chip.active{background:var(--dai);color:var(--paper);border-color:var(--dai);}
.chip .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle;}

/* 容器 */
.container{padding:16px 14px 40px;}
.muted{color:var(--ink-soft);font-size:12px;}

/* 专题 */
.feature{background:linear-gradient(135deg,var(--dai),#14201B);color:var(--paper);
  border-radius:10px;padding:20px;margin-bottom:22px;border:1px solid var(--gold);}
.feat-tag{display:inline-block;background:var(--zhu);color:#fff;border-radius:4px;
  padding:2px 10px;font-size:12px;letter-spacing:2px;}
.feature h2{color:var(--paper);border:0;font-size:22px;margin:10px 0;line-height:1.5;}
.feature p{color:#D9CFB8;font-size:14px;}
.feat-more{margin-top:12px;background:var(--gold);color:var(--dai);border:0;
  padding:8px 16px;border-radius:6px;font-size:14px;cursor:pointer;font-family:inherit;font-weight:700;}

/* 列表 */
.list-head{display:flex;align-items:baseline;justify-content:space-between;margin:6px 2px 12px;}
.list-head h3{color:var(--dai);font-size:18px;letter-spacing:1px;}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(max-width:560px){.cards{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;cursor:pointer;
  display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s;}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(31,42,36,.12);}
.card .cover{width:100%;aspect-ratio:16/10;background:var(--paper2) center/cover no-repeat;
  display:flex;align-items:center;justify-content:center;font-size:30px;color:var(--gold);}
.card .body{padding:10px 12px 12px;}
.card .ct{font-size:14px;font-weight:700;color:var(--ink);line-height:1.45;margin-bottom:6px;}
.card .meta{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--ink-soft);}
.card .tagc{color:var(--dai);border:1px solid var(--line);border-radius:10px;padding:1px 8px;}
.card .ex{font-size:12px;color:var(--ink-soft);margin-top:6px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* 分页 */
.pager{display:flex;justify-content:center;gap:10px;margin-top:22px;}
.pager button{border:1px solid var(--line);background:#fff;color:var(--dai);border-radius:6px;
  padding:7px 14px;cursor:pointer;font-family:inherit;font-size:13px;}
.pager button:disabled{opacity:.4;cursor:default;}

/* 阅读层 */
.reader{position:fixed;inset:0;z-index:40;background:var(--paper);overflow-y:auto;padding:14px 16px 60px;}
.reader-back{position:sticky;top:0;background:var(--dai);color:var(--paper);border:0;
  padding:8px 14px;border-radius:6px;cursor:pointer;font-family:inherit;margin-bottom:10px;}
.reader h1{font-size:24px;color:var(--dai);line-height:1.5;margin:6px 0 10px;}
.reader .r-meta{color:var(--ink-soft);font-size:13px;margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:10px;}
.reader .r-body img{max-width:100%;border-radius:8px;margin:12px 0;display:block;}
.reader .r-body figure{margin:12px 0;}
.reader .r-body figcaption{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:4px;}
.reader .r-body p{margin:12px 0;font-size:16px;}
.reader .r-body h2{font-size:19px;color:var(--zhu);border-left:5px solid var(--zhu);padding-left:10px;margin:22px 0 8px;}

/* 页脚 */
.foot{text-align:center;padding:24px 14px 40px;color:var(--ink-soft);font-size:12px;
  border-top:1px solid var(--line);background:var(--paper2);}
.loading{padding:40px;text-align:center;color:var(--ink-soft);}