/* 科技企业 模板样式（前缀 th）
 * 视觉沿用 25-科技公司模板的「深色主视觉 + 卡片化模块 + 资讯流」类型，
 * 改为纯 CSS 实现，不依赖 Bootstrap / 图标 CDN；移动端与桌面共用同一套 DOM。
 * GEO 辅助区块 .geo-points / .geo-toc / .geo-faq 类名由 core/functions.php 固定输出，此处统一适配。
 */
:root{
	--p-text:#1f2933;
	--p-sub:#6b7280;
	--p-line:#e4e8ef;
	--p-bg:#f6f8fc;
	--p-card:#ffffff;
	--p-main:#3b6ef6;
	--p-main2:#21c6e8;
	--p-soft:#eaf1fe;
	--p-dark:#070f1e;
	--p-accent:#4dd6ff;
	--p-foot-bg:#060d1a;
	--p-foot-fg:#c7d0dc;
	--p-radius:8px;
	--p-shadow:0 2px 10px rgba(16,24,40,.06);
	--p-font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--p-text);background:var(--p-bg);font:16px/1.8 var(--p-font);word-wrap:break-word}
a{color:var(--p-text);text-decoration:none;transition:color .15s}
a:hover{color:var(--p-main)}
img{max-width:100%;height:auto;border:0}
h1,h2,h3,h4{line-height:1.4;margin:0 0 .6em;font-weight:700}
h1{font-size:28px}h2{font-size:21px}h3{font-size:17px}
p{margin:0 0 1em}
.th-wrap{max-width:1180px;margin:0 auto;padding:0 16px}

/* ---------- 页头 ---------- */
.th-head{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--p-line)}
.th-head-in{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px}
.th-logo{display:flex;align-items:center;flex:0 0 auto;max-width:45%}
.th-logo img{display:block;max-height:44px;width:auto}
.th-nav{display:flex;flex-wrap:wrap;flex:1 1 0;min-width:0;gap:2px}
.th-nav a{padding:8px 13px;font-size:15px;color:#3f4a5a;border-radius:6px}
.th-nav a:hover{color:var(--p-main);background:var(--p-soft)}
.th-nav a.cur{color:#fff;background:var(--p-main)}
.th-search{display:flex;flex:0 0 auto}
.th-search input{width:168px;height:34px;padding:0 10px;font-size:14px;border:1px solid var(--p-line);border-right:0;border-radius:6px 0 0 6px;background:#fff;color:#111}
.th-search button{height:34px;padding:0 14px;font-size:14px;cursor:pointer;color:#fff;background:var(--p-main);border:0;border-radius:0 6px 6px 0}

/* ---------- 首页主视觉 ---------- */
.th-hero{position:relative;overflow:hidden;color:#fff;background:
	radial-gradient(1000px 420px at 78% 8%, rgba(33,198,232,.4) 0%, rgba(0,0,0,0) 62%),
	linear-gradient(125deg, var(--p-dark) 0%, #0f2036 58%, var(--p-main) 130%)}
.th-hero::before{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(circle at 70% 30%, rgba(77,214,255,.16), transparent 42%), repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 58px)}
.th-hero-in{position:relative;z-index:1;padding:64px 16px 58px}
.th-badge{display:inline-block;margin:0 0 18px;padding:5px 14px;font-size:13px;letter-spacing:.06em;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:999px}
.th-hero h1{font-size:40px;line-height:1.28;margin:0 0 16px;max-width:830px}
.th-hero-sub{margin:0 0 26px;max-width:760px;font-size:16px;color:rgba(255,255,255,.84)}
.th-hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.th-btn{display:inline-block;padding:11px 26px;font-size:15px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--p-main),var(--p-main2));border:1px solid transparent;border-radius:6px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.th-btn:hover{color:#fff;transform:translateY(-1px);transition:transform .15s}
.th-btn-line{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.5);box-shadow:none}
.th-btn-line:hover{background:rgba(255,255,255,.16)}
.th-btn-ghost{padding:8px 20px;font-size:14px;color:var(--p-main);background:#fff;border:1px solid var(--p-line);box-shadow:none}
.th-btn-ghost:hover{color:var(--p-main);border-color:var(--p-main)}
.th-chips{display:flex;flex-wrap:wrap;gap:10px 22px;margin:0;padding:0;list-style:none;font-size:14px;color:rgba(255,255,255,.8)}
.th-chips li{position:relative;padding-left:16px}
.th-chips li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;background:var(--p-accent);border-radius:50%}

/* ---------- 页面容器 / 区块 ---------- */
.th-main{max-width:1180px;margin:0 auto;padding:0 16px}
.th-sec{background:var(--p-card);border:1px solid var(--p-line);border-radius:var(--p-radius);padding:22px 24px;margin:20px 0;box-shadow:var(--p-shadow)}
.th-sec-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px;margin:0 0 18px;padding-bottom:12px;border-bottom:1px solid var(--p-line)}
.th-sec-h h2{margin:0;font-size:21px;position:relative;padding-left:12px}
.th-sec-h h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;background:linear-gradient(180deg,var(--p-main),var(--p-main2));border-radius:2px}
.th-sec-sub{margin:0;font-size:14px;color:var(--p-sub)}
.th-more{font-size:13px;color:var(--p-sub)}
.th-more:hover{color:var(--p-main)}

/* ---------- 栏目/产品卡片 ---------- */
.th-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:cd}
.th-card{position:relative;display:block;padding:18px 18px 16px;background:linear-gradient(180deg,#fff 0%,var(--p-soft) 190%);border:1px solid var(--p-line);border-radius:var(--p-radius);overflow:hidden}
.th-card::before{counter-increment:cd;content:counter(cd,decimal-leading-zero);position:absolute;right:12px;top:6px;font-size:30px;font-weight:700;color:var(--p-main);opacity:.14;font-family:Georgia,"Times New Roman",serif}
.th-card:hover{border-color:var(--p-main);box-shadow:0 8px 20px rgba(16,24,40,.09);transform:translateY(-2px);transition:all .18s}
.th-card b{display:block;margin-bottom:6px;font-size:16px;color:#1b2430}
.th-card span{display:block;font-size:12.5px;line-height:1.65;color:var(--p-sub)}

/* ---------- 优势模块 ---------- */
.th-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.th-feat{padding:24px 22px;background:#fff;border:1px solid var(--p-line);border-radius:var(--p-radius)}
.th-feat:hover{border-color:var(--p-main);box-shadow:0 10px 24px rgba(16,24,40,.08);transition:all .18s}
.th-feat-ico{display:flex;align-items:center;justify-content:center;width:46px;height:46px;margin-bottom:14px;font-size:16px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--p-main),var(--p-main2));border-radius:12px}
.th-feat h3{margin:0 0 8px;font-size:17px}
.th-feat p{margin:0;font-size:14px;line-height:1.75;color:var(--p-sub)}

/* ---------- 关于我们 ---------- */
.th-about{display:flex;gap:28px;align-items:center}
.th-about-txt{flex:1 1 0;min-width:0}
.th-about-txt p:last-child{margin-bottom:0}
.th-about-pic{flex:0 0 300px;margin:0;text-align:center}
.th-about-pic img{max-width:100%;height:auto}

/* ---------- 两栏 ---------- */
.th-cols{display:flex;gap:24px;align-items:flex-start}
.th-main-col{flex:1 1 0;min-width:0}
.th-side{flex:0 0 300px}

/* ---------- 列表 ---------- */
.th-list{margin:0}
.th-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px dashed var(--p-line)}
.th-item:last-child{border-bottom:0}
.th-pic{flex:0 0 168px}
.th-pic img{display:block;width:168px;height:110px;object-fit:cover;border-radius:6px}
.th-txt{flex:1 1 0;min-width:0}
.th-t{margin:0 0 6px;font-size:17.5px;font-weight:600}
.th-d{margin:0 0 6px;font-size:13.5px;color:var(--p-sub)}
.th-m{margin:0;font-size:12px;color:var(--p-sub)}
.th-m a{color:var(--p-main)}

/* ---------- 侧栏 ---------- */
.th-side .th-sec{padding:18px 20px;margin-bottom:16px}
.th-side .th-sec-h{margin-bottom:12px;padding-bottom:10px}
.th-side .th-sec-h h2{font-size:17px}
.th-rank{margin:0;padding-left:1.4em;font-size:14.5px}
.th-rank li{padding:6px 0;border-bottom:1px dashed var(--p-line)}
.th-rank li:last-child{border-bottom:0}
.th-plain{list-style:none;margin:0;padding:0;font-size:14.5px}
.th-plain li{padding:7px 0;border-bottom:1px dashed var(--p-line)}
.th-plain li:last-child{border-bottom:0}
.th-tags{margin:0}
.th-tags a{display:inline-block;margin:0 6px 8px 0;padding:4px 12px;font-size:13px;background:var(--p-bg);border:1px solid var(--p-line);border-radius:999px}
.th-tags a:hover{color:#fff;background:var(--p-main);border-color:var(--p-main)}

/* ---------- 面包屑 / 页头 ---------- */
.th-crumb{padding:14px 0 0;font-size:13px;color:var(--p-sub)}
.th-crumb a{color:var(--p-sub)}
.th-pagehead{margin:16px 0 0;padding:22px 24px;background:#fff;border:1px solid var(--p-line);border-radius:var(--p-radius);box-shadow:var(--p-shadow)}
.th-pagehead h1{font-size:25px;margin-bottom:8px}
.th-h1sub{margin-left:10px;font-size:13px;font-weight:400;color:var(--p-sub)}
.th-lead{margin:0;font-size:14.5px;color:var(--p-sub)}
.th-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.th-tabs a{padding:6px 14px;font-size:14px;color:var(--p-sub);background:var(--p-bg);border:1px solid var(--p-line);border-radius:6px}
.th-tabs a.cur{color:#fff;background:var(--p-main);border-color:var(--p-main)}
.th-searchbar{display:flex;margin-top:14px}
.th-searchbar input{flex:1 1 auto;height:38px;padding:0 12px;font-size:14px;border:1px solid var(--p-line);border-right:0;border-radius:6px 0 0 6px}
.th-searchbar button{height:38px;padding:0 18px;font-size:14px;cursor:pointer;color:#fff;background:var(--p-main);border:0;border-radius:0 6px 6px 0}

/* ---------- 文章 ---------- */
.th-art{padding:26px 28px;background:#fff;border:1px solid var(--p-line);border-radius:var(--p-radius);box-shadow:var(--p-shadow)}
.th-art>h1{font-size:28px;margin-bottom:12px}
.th-meta{padding-bottom:14px;margin-bottom:18px;font-size:13px;color:var(--p-sub);border-bottom:1px solid var(--p-line)}
.th-meta span{margin-right:14px;white-space:nowrap}
.th-meta a{color:var(--p-main)}
.th-body{font-size:17px;line-height:1.9}
.th-body h2{margin:1.5em 0 .6em;padding-left:11px;border-left:4px solid var(--p-main)}
.th-body h3{margin:1.3em 0 .5em}
.th-body p{margin:0 0 1em}
.th-body ul,.th-body ol{margin:0 0 1em;padding-left:1.7em}
.th-body li{margin-bottom:5px}
.th-body img{margin:10px 0;border-radius:6px}
.th-body table{width:100%;margin:1em 0;border-collapse:collapse;font-size:15px}
.th-body th,.th-body td{padding:8px 10px;text-align:left;border:1px solid var(--p-line)}
.th-body th{background:var(--p-bg)}
.th-body blockquote{margin:1em 0;padding:12px 16px;color:var(--p-sub);background:var(--p-soft);border-left:4px solid var(--p-main)}
.th-body pre{overflow:auto;padding:14px;font-size:14px;line-height:1.7;color:#e6edf3;background:#0d1117;border-radius:6px}
.th-body code{font-family:Consolas,Menlo,monospace}
.th-note{margin-top:18px;padding:12px;font-size:13px;color:var(--p-sub);background:var(--p-bg);border:1px dashed var(--p-line);border-radius:6px}

/* ---------- GEO 辅助区块（类名固定） ---------- */
.geo-points{margin-bottom:18px;padding:16px 20px;background:var(--p-soft);border-radius:6px}
.geo-points-t{margin:0 0 8px;font-weight:700}
.geo-points ul{margin:0;padding-left:1.3em}
.geo-points li{margin-bottom:5px;font-size:15px}
.geo-toc{margin-bottom:20px;padding:12px 18px;background:#fff;border:1px solid var(--p-line);border-radius:6px}
.geo-toc-t{margin:0 0 8px;font-size:15px;font-weight:700}
.geo-toc ol{margin:0;padding-left:1.5em;font-size:15px}
.geo-toc li{padding:3px 0}
.geo-toc li.lv3{margin-left:-1em;list-style:none}
.geo-faq{margin:18px 0}
.geo-faq h2{margin-bottom:12px;padding-bottom:10px;font-size:19px;border-bottom:1px solid var(--p-line)}
.geo-faq ul{margin:0;padding:0;list-style:none;columns:2}
.geo-faq li{padding:6px 0;font-size:14.5px;break-inside:avoid}
.geo-faq li a{color:var(--p-main)}

/* ---------- 分页 ---------- */
.th-page{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:20px 0}
.th-page a,.th-page b,.th-page span{min-width:34px;padding:6px 11px;text-align:center;font-size:14px;background:#fff;border:1px solid var(--p-line);border-radius:6px}
.th-page .pagecur,.th-page b{color:#fff;background:var(--p-main);border-color:var(--p-main)}

/* ---------- 广告位（后台未投放时不占位） ---------- */
.th-ad{margin:20px auto;text-align:center;overflow:hidden}
.th-ad:empty{display:none}
.th-ad img{max-width:100%;height:auto}

/* ---------- 页脚 ---------- */
.th-foot{margin-top:34px;padding:26px 0 34px;color:var(--p-foot-fg);background:var(--p-foot-bg);border-top:4px solid var(--p-main)}
.th-foot a{color:var(--p-foot-fg);opacity:.85}
.th-foot a:hover{color:#fff;opacity:1}
.th-footnav{display:flex;flex-wrap:wrap;gap:6px 18px;padding-bottom:12px;margin-bottom:14px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.12)}
.th-flink{display:flex;flex-wrap:wrap;gap:6px 16px;padding-bottom:12px;margin-bottom:14px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.12)}
.th-flink b{font-weight:600}
.th-footinfo p{margin:0 0 6px;font-size:13px;opacity:.85}

/* ---------- 响应式 ---------- */
@media (max-width:1000px){
	.th-cards{grid-template-columns:repeat(3,1fr)}
	.th-side{flex:0 0 260px}
	.th-hero h1{font-size:34px}
}
@media (max-width:820px){
	.th-head-in{gap:10px;padding-top:12px;padding-bottom:12px}
	.th-logo{max-width:52%}
	.th-nav{order:3;flex:1 1 100%}
	.th-nav a{padding:7px 10px;font-size:14px}
	.th-search{order:2;margin-left:auto}
	.th-search input{width:120px}
	.th-hero-in{padding:44px 16px 40px}
	.th-hero h1{font-size:27px}
	.th-hero-sub{font-size:15px}
	.th-cards{grid-template-columns:repeat(2,1fr)}
	.th-feats{grid-template-columns:1fr}
	.th-cols{display:block}
	.th-about{display:block}
	.th-about-pic{flex:none;margin:16px 0 0}
	.th-side{width:100%;flex:none}
	.th-sec{padding:18px 16px}
	.th-art{padding:18px 16px}
	.th-art>h1{font-size:22px}
	.th-body{font-size:16px}
	.geo-faq ul{columns:1}
}
@media (max-width:480px){
	.th-cards{grid-template-columns:1fr}
	.th-pic{flex:0 0 112px}
	.th-pic img{width:112px;height:78px}
	.th-t{font-size:16px}
	.th-hero h1{font-size:23px}
	.th-search input{width:96px}
}
@media print{
	.th-head,.th-hero,.th-ad,.th-page,.th-foot,.th-side,.geo-toc{display:none}
	body{background:#fff}
}
/* ---------- 相关阅读 ---------- */
.th-rel .th-sec-h h2{font-size:18px}