/* 老年防诈观察 · 新闻门户风格样式表 */
:root{
  --brand:#9e1b1b;
  --brand-dark:#7d1414;
  --brand-light:#c93a3a;
  --navy:#123a6b;
  --ink:#1a1a1a;
  --ink-2:#3d3d3d;
  --ink-3:#6b6b6b;
  --line:#e3e5e8;
  --line-2:#d0d3d8;
  --bg:#f4f5f7;
  --card:#ffffff;
  --gold:#b8860b;
  --shadow:0 1px 3px rgba(0,0,0,.07);
  --shadow-md:0 4px 16px rgba(0,0,0,.09);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.75;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
img{display:block;max-width:100%;height:auto;border:0}
ul,ol{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.clearfix:after{content:"";display:block;clear:both}

/* ============ 顶部窄条 ============ */
.topbar{background:#fafafa;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink-3);height:36px;line-height:36px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center}
.topbar a{margin-left:14px}
.topbar a:hover{color:var(--brand)}
.topbar .date{margin-right:12px}

/* ============ 报头 ============ */
.masthead{background:#fff;padding:18px 0 14px;border-bottom:3px solid var(--brand)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:14px}
.logo-mark{
  width:52px;height:52px;border-radius:6px;background:var(--brand);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:29px;font-weight:700;letter-spacing:2px;
  box-shadow:0 2px 8px rgba(158,27,27,.3);flex:none;
}
.logo-txt h1{font-family:var(--serif);font-size:35px;letter-spacing:3px;color:var(--brand);font-weight:700;line-height:1.2}
.logo-txt .sub{font-size:15px;color:var(--ink-3);letter-spacing:1px;margin-top:3px}
.masthead-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.hotline{font-size:15px;color:var(--ink-3)}
.hotline b{color:var(--brand);font-size:19px;font-family:var(--serif)}

/* 搜索 */
.searchbox{display:flex;border:2px solid var(--brand);border-radius:2px;overflow:hidden;background:#fff}
.searchbox input{
  border:0;outline:0;padding:8px 12px;width:230px;font-size:16px;font-family:var(--sans);
}
.searchbox button{
  border:0;background:var(--brand);color:#fff;padding:8px 18px;font-size:16px;cursor:pointer;
  letter-spacing:2px;transition:background .2s;
}
.searchbox button:hover{background:var(--brand-dark)}

/* ============ 主导航 ============ */
.mainnav{background:var(--brand);position:sticky;top:0;z-index:100;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.mainnav .wrap{display:flex;align-items:center;justify-content:space-between}
.mainnav ul{display:flex}
.mainnav li a{
  display:block;padding:13px 26px;color:#fff;font-size:18px;letter-spacing:2px;
  font-family:var(--serif);transition:background .2s;position:relative;
}
.mainnav li a:hover,.mainnav li a.active{background:var(--brand-dark)}
.mainnav li a.active:after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  border:6px solid transparent;border-bottom-color:#fff}
.nav-search{display:flex;align-items:center}
.nav-search input{border:0;outline:0;padding:6px 10px;border-radius:2px;width:180px;font-size:15px}
.nav-search button{border:0;background:var(--brand-dark);color:#fff;padding:6px 12px;cursor:pointer;font-size:15px;margin-left:4px;border-radius:2px}
.nav-toggle{display:none;color:#fff;font-size:23px;padding:10px;cursor:pointer;background:none;border:0}

/* ============ 首页头条区 ============ */
.hero{background:#fff;padding:20px 0 26px}
.hero .wrap{display:grid;grid-template-columns:1fr 380px;gap:26px;align-items:start}
.hero-main{position:relative;display:block;height:100%;min-height:460px;border-radius:3px;overflow:hidden;box-shadow:var(--shadow-md)}
.hero-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-main .cap{
  position:absolute;left:0;right:0;bottom:0;padding:44px 22px 20px;
  background:linear-gradient(transparent,rgba(0,0,0,.82));color:#fff;
}
.hero-main .cap h2{font-family:var(--serif);font-size:30px;line-height:1.4;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.hero-main .cap p{margin-top:8px;font-size:15px;opacity:.9;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hero-main:hover .cap h2{text-decoration:underline}
.hero-badge{
  position:absolute;top:0;left:0;background:var(--brand);color:#fff;padding:5px 14px;
  font-size:15px;letter-spacing:2px;z-index:2;font-family:var(--serif)
}
.hero-side h3{
  font-family:var(--serif);font-size:21px;color:var(--brand);border-bottom:2px solid var(--brand);
  padding-bottom:8px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:baseline
}
.hero-side h3 span{font-size:15px;color:var(--ink-3);font-family:var(--sans);letter-spacing:0}
.hero-list li{padding:9px 0;border-bottom:1px dashed var(--line);display:flex;gap:10px;align-items:flex-start}
.hero-list li b{
  color:var(--brand);font-family:var(--serif);font-size:17px;flex:none;width:24px;
  border:1px solid var(--brand);text-align:center;line-height:23px;height:25px;border-radius:2px;margin-top:3px
}
.hero-list li a{font-size:16.5px;line-height:1.6;color:var(--ink)}
.hero-list li a:hover{color:var(--brand)}

/* 焦点图小图行 */
.focus-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.focus-item{background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:box-shadow .2s,transform .2s}
.focus-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.focus-item img{width:100%;height:132px;object-fit:cover}
.focus-item .t{padding:9px 11px;font-size:15.5px;line-height:1.5;height:66px;overflow:hidden;color:var(--ink-2)}

/* ============ 板块通用 ============ */
.section{margin-top:26px}
.sec-head{
  display:flex;align-items:center;justify-content:space-between;
  border-bottom:2px solid var(--brand);padding-bottom:8px;margin-bottom:16px
}
.sec-head h2{
  font-family:var(--serif);font-size:25px;color:var(--brand);letter-spacing:2px;
  display:flex;align-items:center;gap:9px
}
.sec-head h2:before{content:"";width:4px;height:19px;background:var(--brand);display:block}
.sec-head .more{font-size:15px;color:var(--ink-3)}
.sec-head .more:hover{color:var(--brand)}

/* 三栏 */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cols2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.cols4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

.card{background:var(--card);border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card img{width:100%;height:170px;object-fit:cover}
.card .body{padding:12px 14px 14px}
.card .cat{font-size:14.5px;color:var(--brand);letter-spacing:1px;margin-bottom:5px;display:inline-block;
  border:1px solid var(--brand);padding:1px 6px;border-radius:2px}
.card h3{font-family:var(--serif);font-size:18.5px;line-height:1.5;margin-bottom:7px;color:var(--ink)}
.card h3:hover{color:var(--brand)}
.card p{font-size:15px;color:var(--ink-3);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;height:78px}
.card .meta{font-size:15px;color:#9a9a9a;margin-top:9px;border-top:1px solid var(--line);padding-top:7px}

/* 横向图文条目 */
.row-item{display:grid;grid-template-columns:150px 1fr;gap:14px;background:#fff;border:1px solid var(--line);
  padding:10px;border-radius:3px;transition:box-shadow .2s}
.row-item:hover{box-shadow:var(--shadow-md)}
.row-item img{width:150px;height:98px;object-fit:cover;border-radius:2px}
.row-item h4{font-family:var(--serif);font-size:18px;line-height:1.5;margin-bottom:6px}
.row-item p{font-size:15px;color:var(--ink-3);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-item .meta{font-size:15px;color:#9a9a9a;margin-top:6px}

/* ============ 侧边栏 ============ */
.layout{display:grid;grid-template-columns:1fr 320px;gap:26px;margin-top:26px}
.side .box{background:#fff;border:1px solid var(--line);border-radius:3px;margin-bottom:18px;overflow:hidden}
.side .box h3{
  font-family:var(--serif);font-size:19px;color:#fff;background:var(--navy);padding:10px 14px;letter-spacing:2px
}
.side .box .inner{padding:12px 14px}
.rank li{display:flex;gap:9px;padding:7px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.rank li:last-child{border:0}
.rank .n{flex:none;width:22px;height:22px;line-height:22px;text-align:center;background:#c8ccd2;color:#fff;
  font-size:15px;border-radius:2px;margin-top:3px;font-family:var(--serif)}
.rank li:nth-child(1) .n{background:var(--brand)}
.rank li:nth-child(2) .n{background:#d4703a}
.rank li:nth-child(3) .n{background:#c2a03a}
.rank a{font-size:15.5px;line-height:1.55}

.tel-list li{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line);font-size:15.5px}
.tel-list li:last-child{border:0}
.tel-list b{color:var(--brand);font-family:var(--serif);letter-spacing:1px}
.tel-list span{color:var(--ink-3);font-size:15px}

.tag-cloud{display:flex;flex-wrap:wrap;gap:7px}
.tag-cloud a{background:#f0f1f3;border:1px solid var(--line);padding:3px 10px;border-radius:12px;font-size:15px;color:var(--ink-2)}
.tag-cloud a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============ 面包屑 ============ */
.crumb{font-size:15px;color:var(--ink-3);padding:12px 0}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 6px;color:#bbb}

/* ============ 列表页 ============ */
.list-head{background:#fff;border:1px solid var(--line);border-radius:3px;padding:20px 22px;margin-bottom:18px}
.list-head h1{font-family:var(--serif);font-size:30px;color:var(--brand);letter-spacing:2px;margin-bottom:8px}
.list-head p{font-size:15.5px;color:var(--ink-3);line-height:1.7}
.filter{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.filter a{padding:4px 14px;border:1px solid var(--line-2);border-radius:14px;font-size:15px;color:var(--ink-2)}
.filter a:hover,.filter a.on{background:var(--brand);border-color:var(--brand);color:#fff}

.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.list-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.pager{display:flex;justify-content:center;gap:6px;margin:26px 0 10px;flex-wrap:wrap}
.pager a,.pager span{padding:6px 13px;border:1px solid var(--line-2);background:#fff;font-size:15.5px;border-radius:2px}
.pager a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.pager .on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============ 文章详情 ============ */
.article-wrap{display:grid;grid-template-columns:1fr 320px;gap:26px}
.article{background:#fff;border:1px solid var(--line);border-radius:3px;padding:30px 36px 36px}
.article h1{font-family:var(--serif);font-size:34px;line-height:1.45;color:var(--ink);margin-bottom:14px;letter-spacing:1px}
.article .info{font-size:15px;color:#9a9a9a;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:20px;
  display:flex;gap:16px;flex-wrap:wrap}
.article .info em{font-style:normal;color:var(--brand)}
.article .lead{
  background:#fdf6f6;border-left:3px solid var(--brand);padding:12px 16px;margin-bottom:20px;
  font-size:17px;color:var(--ink-2);line-height:1.8
}
.article figure{margin:0 0 20px}
.article figure img{width:100%;border-radius:3px}
.article figure figcaption{font-size:15px;color:var(--ink-3);text-align:center;margin-top:7px}
.article p{font-size:18.5px;line-height:1.92;margin-bottom:17px;color:var(--ink);text-align:justify;letter-spacing:.3px}
.article h2{font-family:var(--serif);font-size:23px;color:var(--brand);margin:26px 0 12px;padding-left:11px;border-left:4px solid var(--brand)}
.article .end{text-align:center;color:var(--ink-3);font-size:15px;margin-top:30px;padding-top:18px;border-top:1px dashed var(--line)}
.share{display:flex;gap:8px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.share span{background:#f0f1f3;padding:4px 14px;border-radius:14px;font-size:15px;color:var(--ink-2)}

.qa-block{border:1px solid var(--line);border-radius:3px;padding:16px 18px;margin-bottom:14px;background:#fcfcfd}
.qa-block .q{font-family:var(--serif);font-size:19px;color:var(--brand);margin-bottom:10px;line-height:1.6}
.qa-block .label{display:inline-block;background:var(--brand);color:#fff;font-size:15px;padding:1px 8px;border-radius:2px;margin-right:8px;vertical-align:2px;font-family:var(--sans)}
.qa-block .label.g{background:var(--navy)}
.qa-block .label.y{background:var(--gold)}
.qa-block p{font-size:17.5px;line-height:1.95;margin-bottom:8px}
.qa-block .law{font-size:16px;color:var(--ink-2);background:#f4f6f8;padding:9px 12px;border-left:3px solid var(--navy);margin-top:8px;line-height:1.8}
.qa-block .tip{font-size:16px;color:#7a5b00;background:#fffaf0;border-left:3px solid var(--gold);padding:9px 12px;margin-top:8px;line-height:1.8}

.law-item{border:1px solid var(--line);border-radius:3px;background:#fff;margin-bottom:14px;overflow:hidden}
.law-item .lh{background:#f7f8fa;padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.law-item .lh h3{font-family:var(--serif);font-size:19.5px;color:var(--navy)}
.law-item .lh .tag{font-size:15px;color:#fff;background:var(--navy);padding:2px 9px;border-radius:2px}
.law-item .lb{padding:14px 16px}
.law-item .lb p{font-size:16.5px;line-height:1.9;color:var(--ink-2);margin-bottom:8px}
.law-item .lb .art{background:#f7f9fb;border-left:3px solid var(--navy);padding:10px 13px;margin-bottom:9px}

/* ============ 法规全文页 ============ */
.law-find{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#f7f9fb;border:1px solid var(--line);
  border-left:3px solid var(--brand);padding:12px 14px;margin-bottom:16px}
.law-find span{font-family:var(--serif);font-size:16.5px;color:var(--brand);font-weight:700}
.law-find input{flex:1;min-width:180px;border:1px solid var(--line-2);border-radius:2px;padding:8px 11px;font-size:15.5px;outline:0}
.law-find button{border:0;background:var(--brand);color:#fff;padding:8px 20px;font-size:15.5px;border-radius:2px;cursor:pointer}
.law-find em{font-style:normal;font-size:14.5px;color:var(--ink-3)}
.law-toc{background:#fff;border:1px solid var(--line);border-radius:3px;padding:12px 14px;margin-bottom:22px;
  display:flex;flex-wrap:wrap;gap:8px 10px;align-items:baseline}
.law-toc b{font-family:var(--serif);font-size:16.5px;color:var(--navy);margin-right:4px}
.law-toc a{font-size:15px;color:var(--ink-2);background:#f0f1f3;border-radius:2px;padding:3px 9px}
.law-toc a:hover{background:var(--brand);color:#fff}
.law-chap{font-family:var(--serif);font-size:21px;color:var(--brand);margin:26px 0 12px;padding-left:11px;border-left:4px solid var(--brand)}
.law-sec{font-family:var(--serif);font-size:18px;color:var(--navy);margin:18px 0 10px;padding-left:9px;border-left:3px solid var(--navy)}
p.artline{font-size:17.5px;line-height:1.95;margin-bottom:12px;color:var(--ink);text-align:justify;padding-left:2px}
p.artline b{font-family:var(--serif);color:var(--brand);margin-right:6px}
p.artline.mark{background:#fff6d6;box-shadow:0 0 0 3px #fff6d6}
.law-item .lb .art b{color:var(--navy);font-family:var(--serif)}

/* 关于我们 */
.about-hero{display:grid;grid-template-columns:420px 1fr;gap:24px;background:#fff;border:1px solid var(--line);padding:22px;border-radius:3px}
.about-hero img{width:100%;height:280px;object-fit:cover;border-radius:3px}
.about-hero h2{font-family:var(--serif);font-size:26px;color:var(--brand);margin-bottom:12px}
.about-hero p{font-size:17px;line-height:1.95;color:var(--ink-2);margin-bottom:11px}
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.stat div{background:#fafbfc;border:1px solid var(--line);text-align:center;padding:14px 8px;border-radius:3px}
.stat b{display:block;font-family:var(--serif);font-size:28px;color:var(--brand)}
.stat span{font-size:15px;color:var(--ink-3)}

/* ============ 页脚 ============ */
.footer{background:#25272b;color:#a8acb3;margin-top:38px;padding:34px 0 22px;font-size:15px}
.footer .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.footer h4{color:#fff;font-size:17px;margin-bottom:12px;font-family:var(--serif);letter-spacing:1px}
.footer li{padding:4px 0}
.footer li a{color:#a8acb3}
.footer li a:hover{color:#fff}
.footer .copyright{text-align:center;border-top:1px solid #3a3d42;margin-top:26px;padding-top:18px;color:#7c8087;font-size:15px;line-height:1.9}
.footer-contact{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding:18px 22px;background:#2e3135;border-radius:3px;border-left:4px solid var(--brand)}
.footer-contact div{font-size:15px;line-height:1.8;color:#c9ced5}
.footer-contact b{display:block;color:#fff;font-family:var(--serif);letter-spacing:1px;margin-bottom:4px}
.footer-contact a{color:#f0b37e}
.footer-contact a:hover{color:#ffd0a3}
@media (max-width:860px){.footer-contact{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.footer-contact{grid-template-columns:1fr}}

/* ============ 回到顶部 ============ */
#toTop{position:fixed;right:22px;bottom:26px;width:42px;height:42px;background:var(--brand);color:#fff;
  border:0;border-radius:3px;cursor:pointer;font-size:23px;display:none;z-index:99;box-shadow:var(--shadow-md)}
#toTop:hover{background:var(--brand-dark)}

/* ============ 搜索结果 ============ */
.search-hero{background:#fff;border:1px solid var(--line);padding:26px 22px;border-radius:3px;text-align:center;margin-bottom:20px}
.search-hero h1{font-family:var(--serif);font-size:27px;color:var(--brand);margin-bottom:16px}
.big-search{display:flex;max-width:640px;margin:0 auto;border:2px solid var(--brand);border-radius:2px;overflow:hidden}
.big-search input{flex:1;border:0;outline:0;padding:11px 16px;font-size:17px}
.big-search button{border:0;background:var(--brand);color:#fff;padding:11px 30px;font-size:17px;cursor:pointer;letter-spacing:2px}
.big-search button:hover{background:var(--brand-dark)}
.result-item{background:#fff;border:1px solid var(--line);padding:16px 18px;margin-bottom:12px;border-radius:3px}
.result-item h3{font-family:var(--serif);font-size:19.5px;margin-bottom:6px}
.result-item h3 mark,.result-item p mark{background:#ffe9a8;color:inherit;padding:0 2px}
.result-item .u{font-size:15px;color:#2a7d4f;margin-bottom:6px}
.result-item p{font-size:15.5px;color:var(--ink-3);line-height:1.7}
.result-item .kind{font-size:14.5px;color:#fff;background:var(--navy);padding:1px 7px;border-radius:2px;margin-right:8px}
.empty{text-align:center;padding:50px 0;color:var(--ink-3)}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .hero .wrap,.layout,.article-wrap{grid-template-columns:1fr}
  .hero-side{margin-top:20px}
  .footer .wrap{grid-template-columns:repeat(2,1fr)}
  .about-hero{grid-template-columns:1fr}
}
@media (max-width:860px){
  .cols3,.list-grid,.cols4{grid-template-columns:repeat(2,1fr)}
  .focus-row{grid-template-columns:repeat(2,1fr)}
  .list-grid-2,.cols2{grid-template-columns:1fr}
  .mainnav ul{display:none;flex-direction:column;width:100%}
  .mainnav ul.open{display:flex}
  .mainnav .wrap{flex-wrap:wrap}
  .nav-toggle{display:block}
  .nav-search{margin:6px 0 10px;width:100%}
  .nav-search input{flex:1;width:auto}
  .article{padding:20px 16px}
  .article h1{font-size:26px}
  .masthead .wrap{flex-direction:column;align-items:flex-start}
  .masthead-right{align-items:flex-start}
  .searchbox input{width:170px}
  .stat{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .cols3,.list-grid,.cols4,.focus-row{grid-template-columns:1fr}
  .footer .wrap{grid-template-columns:1fr}
  .row-item{grid-template-columns:110px 1fr}
  .row-item img{width:110px;height:76px}
  .hero-main img{height:250px}
}