/* 新闻资讯站样式 —— 主色 #D83A2E 背景 #F5F3F3 */
:root{
  --primary:#D83A2E; --primary-d:#B72A20; --primary-l:#FBEAE8;
  --bg:#F5F3F3; --card:#FFFFFF; --ink:#2A2D33; --muted:#6B7076; --line:#E6E2E1;
  --dark:#24272B; --radius:10px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05); --shadow-md:0 6px 18px rgba(0,0,0,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);font-size:16px;line-height:1.9}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .15s ease}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
table{border-collapse:collapse}
.container{max-width:1080px;margin:0 auto;padding:0 22px}

/* ------- topbar ------- */
.topbar{background:var(--dark);color:#C9CCD1;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:12px}
.topbar a{color:#E8EAED}
.topbar .tb-links span{margin-right:18px;letter-spacing:.03em}

/* ------- header ------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}
.header-in{display:flex;align-items:center;gap:26px;min-height:66px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand .mark{width:42px;height:42px;flex:0 0 auto}
.brand-txt .cn{font-size:18.5px;font-weight:700;letter-spacing:.05em;line-height:1.3;display:block;white-space:nowrap}
.brand-txt .en{font-size:10.5px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;line-height:1.3;display:block}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:2px}
.main-nav a{display:block;padding:8px 13px;font-size:15px;border-radius:6px;white-space:nowrap}
.main-nav a:hover{background:var(--primary-l);color:var(--primary)}
.main-nav a.on{color:var(--primary);font-weight:600}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px;transition:.2s}

/* ------- 首页 hero ------- */
.hero{padding:58px 0 44px;background:linear-gradient(180deg,#FFF 0%,var(--bg) 100%);border-bottom:1px solid var(--line)}
.hero h1{font-size:34px;font-weight:700;letter-spacing:.02em;line-height:1.45}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero .sub{margin-top:14px;color:var(--muted);font-size:16.5px;max-width:720px;text-align:justify}
.hero-stats{display:flex;gap:44px;margin-top:30px;flex-wrap:wrap}
.hero-stats b{display:block;font-size:26px;color:var(--primary);font-weight:700;line-height:1.2}
.hero-stats span{font-size:13px;color:var(--muted);letter-spacing:.06em}

/* ------- 区块标题 ------- */
.sec{padding:46px 0}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:26px}
.sec-head h2{font-size:23px;font-weight:700;letter-spacing:.03em}
.sec-head h2::before{content:"";display:inline-block;width:8px;height:20px;background:var(--primary);border-radius:3px;margin-right:11px;vertical-align:-3px}
.sec-head .more{margin-left:auto;font-size:13.5px;color:var(--muted)}
.sec-head .more:hover{color:var(--primary)}

/* ------- 分类速览卡 ------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 18px;transition:.2s}
.cat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#F0C9C5}
.cat-card .num{font-size:12px;color:var(--primary);letter-spacing:.1em;font-weight:600}
.cat-card h3{font-size:17.5px;margin:6px 0 8px}
.cat-card p{font-size:13.5px;color:var(--muted);line-height:1.85;text-align:justify;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cat-card .cnt{margin-top:12px;font-size:12.5px;color:var(--muted)}
.cat-card .cnt b{color:var(--primary)}

/* ------- 列表页 ------- */
.page-head-band{background:#fff;border-bottom:1px solid var(--line);padding:34px 0 26px}
.page-head-band h1{font-size:26px;font-weight:700;letter-spacing:.03em}
.page-head-band h1::before{content:"";display:inline-block;width:8px;height:22px;background:var(--primary);border-radius:3px;margin-right:12px;vertical-align:-3px}
.page-head-band .desc{margin-top:10px;color:var(--muted);font-size:14.5px;max-width:760px;text-align:justify}
.crumb{font-size:12.5px;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--primary)}
.crumb i{font-style:normal;margin:0 7px;color:#C9C5C4}

.news-list{display:flex;flex-direction:column;gap:14px;padding:26px 0 8px}
.nitem{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;display:flex;gap:22px;transition:.2s}
.nitem:hover{box-shadow:var(--shadow-md);border-color:#F0C9C5}
.nitem .dt{flex:0 0 64px;text-align:center;padding-top:2px}
.nitem .dt b{display:block;font-size:24px;font-weight:700;color:var(--primary);line-height:1.15}
.nitem .dt span{font-size:12px;color:var(--muted);letter-spacing:.05em}
.nitem .bd{min-width:0}
.nitem h3{font-size:17px;font-weight:600;line-height:1.6}
.nitem h3 a{display:inline}
.nitem h3 a:hover{color:var(--primary)}
.nitem p{margin-top:6px;font-size:13.8px;color:var(--muted);line-height:1.85;text-align:justify;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.badge{display:inline-block;font-size:11.5px;color:var(--primary);background:var(--primary-l);border-radius:4px;padding:1px 8px;margin-right:10px;vertical-align:1px;letter-spacing:.04em}
.nitem .meta{margin-top:8px;font-size:12px;color:#A5A9AE}

/* ------- 分页条 ------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;padding:34px 0 46px;flex-wrap:wrap}
.pager a,.pager span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 12px;border-radius:19px;background:#fff;border:1px solid var(--line);font-size:14px}
.pager a:hover{border-color:var(--primary);color:var(--primary)}
.pager .cur{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.pager .gap{border:none;background:none;min-width:auto;padding:0 2px;color:var(--muted)}
.pager .txt{font-size:13px;color:var(--muted);border:none;background:none;min-width:auto}
.pager a.prev,.pager a.next{padding:0 16px}

/* ------- 文章页 ------- */
.page-body{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:44px 52px 52px;margin:26px 0 0}
.page-head .kicker{font-size:12.5px;color:var(--primary);letter-spacing:.14em;font-weight:600}
.page-head h1{font-size:26px;font-weight:700;line-height:1.6;margin-top:10px;letter-spacing:.01em}
.page-head .meta{margin-top:14px;font-size:13px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.page-head hr{border:none;border-top:1px solid var(--line);margin-top:22px}
.article{margin-top:26px}
.article p{margin:0 0 18px;text-align:justify;text-indent:0}
.article h2{font-size:20px;font-weight:700;margin:34px 0 16px;padding-left:13px;border-left:5px solid var(--primary);line-height:1.5}
.article h3{font-size:17px;font-weight:700;margin:26px 0 12px}
.article ul.disc,.article ol{margin:0 0 18px;padding-left:24px}
.article ul.disc{list-style:disc}
.article ol{list-style:decimal}
.article li{margin-bottom:8px;line-height:1.9}
.article blockquote{margin:0 0 18px;padding:12px 18px;background:var(--bg);border-left:4px solid var(--primary);
  border-radius:0 8px 8px 0;color:#4A4E55;font-size:15px}
.article strong{color:var(--primary-d)}
.article img{margin:6px auto 18px;border-radius:8px}

/* 表格 */
.table-wrap{overflow-x:auto;margin:22px 0 26px;border:1px solid var(--line);border-radius:8px}
table.data{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
table.data caption{caption-side:top;text-align:left;font-size:13.5px;color:var(--muted);padding:10px 14px;background:#FAF8F8;border-bottom:1px solid var(--line)}
table.data th{background:#F7F4F4;font-weight:600;text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:9px 14px;border-bottom:1px solid #EFECEC;vertical-align:top}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:nth-child(even){background:#FBFAFA}

/* 文章配图 */
.photo{margin:26px 0 30px}
.photo img{width:100%;border-radius:10px}
.photo figcaption{margin-top:10px;font-size:13px;color:var(--muted);text-align:center;letter-spacing:.02em}
.hero-fig{margin-top:28px}

/* ------- 相关阅读 ------- */
.rel-title{font-size:20px;font-weight:700;margin:40px 0 6px;padding-left:13px;border-left:5px solid var(--primary)}
.rel-sub{font-size:13.5px;color:var(--muted);margin-bottom:16px}
table.rel{width:100%;border-collapse:collapse}
table.rel td{width:50%;border:1px solid var(--line);padding:0}
table.rel td a{display:block;padding:13px 18px;line-height:1.6}
table.rel td a:hover{background:var(--primary-l)}
table.rel .t{display:block;font-size:14.5px;font-weight:600;color:var(--ink)}
table.rel td a:hover .t{color:var(--primary)}
table.rel .d{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* ------- 关键词 ------- */
.tags-bar{display:flex;gap:14px;align-items:flex-start;padding:26px 0 8px}
.tags-bar .lb{flex:0 0 auto;font-size:13px;color:var(--muted);padding-top:7px;letter-spacing:.08em}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tags a{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:4px 15px;color:#4A4E55}
.tags a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-l)}

/* ------- about / 插画 ------- */
.about-flex{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start}
.person-fig{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}
.person-fig figcaption{font-size:12.5px;color:var(--muted);text-align:center;margin-top:8px}

/* ------- footer ------- */
.site-footer{background:var(--dark);color:#B9BDC3;margin-top:56px}
.site-footer .container{padding:46px 22px 0}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:34px}
.ft-brand .mark{width:40px;height:40px;margin-bottom:14px}
.ft-brand .fm{font-size:16.5px;font-weight:700;color:#fff;letter-spacing:.06em}
.ft-brand p{margin-top:12px;line-height:1.95;font-size:13.5px;color:#9BA0A7;text-align:justify}
.ft-col h4{color:#E8EAED;font-size:15px;margin-bottom:14px;letter-spacing:.06em}
.ft-col ul li{margin-bottom:9px;font-size:13.5px}
.ft-col a{color:#9BA0A7}
.ft-col a:hover{color:#fff}
.ft-note li{color:#9BA0A7;line-height:1.8}
.ft-bottom{border-top:1px solid #33373D;padding:18px 0;display:flex;justify-content:space-between;gap:14px;font-size:12.5px;color:#82868C;flex-wrap:wrap}

/* ------- backtop ------- */
.backtop{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;
  background:var(--primary);color:#fff;display:none;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);cursor:pointer;z-index:60;border:none;font-size:18px}
.backtop.show{display:flex}

/* ------- 响应式 ------- */
@media (max-width:900px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .ft-top{grid-template-columns:1fr 1fr}
  .page-body{padding:32px 28px 40px}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;padding:10px 18px 16px;gap:2px}
  .main-nav a{padding:11px 12px;font-size:15.5px}
  .nav-toggle{display:block}
  .hero h1{font-size:27px}
  .hero-stats{gap:26px}
}
@media (max-width:640px){
  body{font-size:15px}
  .container{padding:0 16px}
  .hero{padding:38px 0 32px}
  .hero h1{font-size:23px}
  .cat-grid{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr;gap:26px}
  .page-body{padding:24px 18px 30px;border-radius:8px}
  .page-head h1{font-size:21px}
  .article h2{font-size:18px}
  .nitem{flex-direction:column;gap:8px;padding:16px 18px}
  .nitem .dt{display:flex;align-items:baseline;gap:8px;text-align:left}
  .nitem .dt b{font-size:16px}
  .sec{padding:34px 0}
  .sec-head h2{font-size:19px}
  .about-flex{grid-template-columns:1fr}
  .table-wrap{margin:16px 0 22px}
  .pager a,.pager span{min-width:34px;height:34px;font-size:13px}
  .topbar .tb-links span{margin-right:10px}
  .brand-txt .cn{font-size:16.5px}
}
@media print{
  .topbar,.site-header,.backtop,.tags-bar,.pager,.sec,.site-footer .ft-top{display:none}
  body{background:#fff}
}