/* ============================================
   奶泡荐 xiaonaipao.cn · 暗夜阅读 / 极简主义
   纯文字站点 · Mobile First · 无图
   黑 #0D0D0D + 金 #C9A96E
   ============================================ */
:root{
  --black:#0D0D0D;
  --gold:#C9A96E;
  --gold-deep:#B8963E;
  --bg:#1A1A1A;
  --card:#2A2A2A;
  --line:#3A3A3A;
  --text:#E8E4DA;
  --muted:#9B958A;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--black);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.9;
}
h1,h2,h3,h4{
  font-family:"Songti SC","STSong","Noto Serif SC","SimSun",Georgia,"Times New Roman",serif;
  font-weight:600;
}
a{color:inherit}
.container{max-width:780px;margin:0 auto;padding:0 16px}

/* ---------- 顶部 ---------- */
.site-header{
  background:var(--black);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:99;
}
.header-inner{padding-top:12px}
.logo{
  display:inline-block;
  color:var(--gold);
  font-family:"Songti SC","STSong","Noto Serif SC","SimSun",Georgia,serif;
  font-size:26px;letter-spacing:5px;line-height:1.2;
  text-decoration:none;
}
.logo .logo-en{
  display:block;font-size:9px;letter-spacing:6px;
  color:var(--muted);font-family:sans-serif;font-weight:400;
}
.nav-tabs{
  display:flex;gap:4px;margin-top:10px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.nav-tabs::-webkit-scrollbar{display:none}
.tab{
  flex:0 0 auto;
  color:var(--muted);
  font-size:13px;letter-spacing:1px;
  text-decoration:none;
  padding:7px 10px 8px;
  border-bottom:2px solid transparent;
  white-space:nowrap;
  transition:color .2s,border-color .2s;
}
.tab:hover{color:var(--gold)}
.tab.active{color:var(--gold);border-bottom-color:var(--gold)}

/* ---------- 首页 ---------- */
.hero{text-align:center;padding:54px 16px 16px}
.hero .hero-en{font-size:10px;letter-spacing:8px;color:var(--gold-deep);margin-bottom:12px}
.hero h1{font-size:40px;color:var(--gold);letter-spacing:7px;line-height:1.35}
.hero .hero-sub{margin-top:12px;color:var(--muted);font-size:14px;letter-spacing:2px}
.hero .hero-tag{
  display:inline-block;margin-top:20px;
  border:1px solid var(--gold-deep);color:var(--gold-deep);
  font-size:12px;letter-spacing:3px;
  padding:4px 18px;border-radius:999px;
}
.section-title{
  font-size:22px;color:var(--gold);
  border-bottom:2px solid var(--gold);
  padding-bottom:10px;margin:40px 0 18px;letter-spacing:2px;
}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr;gap:14px}}
.card{
  display:block;background:var(--card);
  border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;text-decoration:none;
  transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--gold-deep)}
.card h2{color:var(--gold);font-size:19px;letter-spacing:1px}
.card p{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.75}
.feat-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:640px){.feat-grid{grid-template-columns:1fr 1fr;gap:32px}}
.feat-title{
  font-size:17px;color:var(--gold-deep);
  border-left:3px solid var(--gold-deep);
  padding-left:10px;margin-bottom:10px;letter-spacing:1px;
}
.feat-title a{text-decoration:none;color:inherit}
.feat-title a:hover{color:var(--gold)}
.feat-list{list-style:none}
.feat-list li{font-size:14px;color:var(--muted);border-bottom:1px dashed var(--line);padding:7px 0}
.feat-list li:last-child{border-bottom:none}
.feat-list a{color:inherit;text-decoration:none}
.feat-list a:hover{color:var(--gold)}
.about{
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:20px 22px;font-size:14px;color:var(--muted);line-height:2;
}
.about b{color:var(--gold-deep);font-weight:600}

/* ---------- 栏目页 ---------- */
.column-head{margin:26px 0 4px}
.column-head h1{font-size:28px;color:var(--gold);letter-spacing:2px;line-height:1.4}
.column-head p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.9}
.article-list{list-style:none;margin-top:22px}
.article-list li{
  background:var(--card);border:1px solid var(--line);border-radius:8px;
  padding:16px 18px;margin-bottom:12px;
  transition:border-color .2s;
}
.article-list li:hover{border-color:var(--gold-deep)}
.article-list h2{font-size:17px;color:var(--gold);line-height:1.5}
.article-list .lnk{text-decoration:none;color:inherit;display:block}
.article-list .lnk:hover h2{color:var(--gold-deep)}
.article-list .sum{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.75}
.article-list .cnt{display:block;font-size:11px;color:var(--muted);margin-top:6px}

/* ---------- 文章页 ---------- */
.breadcrumb{font-size:13px;color:var(--muted);margin:22px 0 14px}
.breadcrumb a{color:var(--gold-deep);text-decoration:none}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{margin:0 8px;color:var(--line)}
.breadcrumb .cur{color:var(--muted)}
.article{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:26px 24px;margin-bottom:44px;
}
.article h1{font-size:26px;color:var(--gold);line-height:1.5;letter-spacing:1px}
.article .meta{
  display:flex;flex-wrap:wrap;gap:6px 18px;
  font-size:12px;color:var(--muted);
  border-bottom:1px dashed var(--line);
  padding:12px 0 14px;margin:14px 0 20px;
}
.article-body p{margin-bottom:17px;text-align:justify}
.article-body p:last-child{margin-bottom:0}
.pager{
  display:flex;justify-content:space-between;gap:12px;
  margin-top:30px;padding-top:18px;border-top:1px dashed var(--line);
  font-size:14px;
}
.pager a{color:var(--gold-deep);text-decoration:none;max-width:46%;line-height:1.6}
.pager a:hover{color:var(--gold)}
.pager .pn{display:block;font-size:11px;color:var(--muted)}
.pager .next{text-align:right}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg);border-top:1px solid var(--line);
  margin-top:50px;padding:30px 0 34px;
  font-size:12px;color:var(--muted);text-align:center;line-height:2.2;
}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--gold)}
