:root{color-scheme:light;--bg:#fff;--soft:#f3f7f9;--text:#172c3a;--muted:#566c7a;--line:#dbe5eb;--accent:#006f77;--wash:#e5f5f2;font:15px/1.75 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--text);background:#f8fafb}
.news-article{max-width:900px;margin:0 auto}.news-body{font-size:16px;line-height:1.9}.news-body h2,.news-body h3{margin:24px 0 12px}.news-body table{width:100%;border-collapse:collapse;margin:24px 0}.news-body th,.news-body td{padding:13px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}.news-body th{min-width:120px;background:var(--soft);font-weight:500}.news-body caption{text-align:left;font-weight:600;margin-bottom:12px}.news-source{margin-top:36px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration:underline}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.4;font-weight:650;letter-spacing:-.5px}h2{font-size:23px;line-height:1.5;font-weight:600}h3{font-size:17px;font-weight:600}p{margin-top:12px}small,.metadata{font-size:13px;color:var(--muted)}button,input,select,textarea{font:inherit}button,.button{display:inline-block;border:1px solid var(--line);border-radius:5px;background:var(--bg);color:var(--text);padding:9px 16px;text-decoration:none;cursor:pointer}button:hover,.button:hover{background:var(--soft);text-decoration:none}button:disabled{opacity:.5;cursor:default}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover{background:#005c63}.danger{color:#a32626}input,select,textarea{border:1px solid #bccdd7;border-radius:4px;background:#fff;color:var(--text);padding:10px 12px;max-width:100%}textarea{width:100%;resize:vertical}input:focus-visible,button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a8dedd;outline-offset:3px}label{display:grid;gap:6px}label input{width:100%}img{max-width:100%;height:auto}ul,ol{padding-left:24px}li{margin:7px 0}[hidden]{display:none!important}.site-shell{max-width:1240px;margin:0 auto;background:var(--bg);min-height:100vh}.site-header{padding:24px 36px 0;border-bottom:1px solid var(--line)}.brand-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{color:var(--text);font-size:24px;font-weight:650;letter-spacing:2px;text-decoration:none}.brand small{display:block;color:var(--accent);font-size:11px;font-weight:400;letter-spacing:1.4px}.brand-note{color:var(--muted);font-size:13px}nav{display:flex;flex-wrap:wrap;gap:3px;margin-top:18px}nav a{padding:11px 13px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}nav a[aria-current]{color:var(--accent);border-bottom-color:var(--accent)}main{padding:36px}.site-footer{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;border-top:1px solid var(--line);padding:28px 36px;font-size:13px}.site-footer p{margin:4px 0}.footer-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center}.footer-help{font-size:12px;color:var(--muted)}.skip{position:absolute;left:12px;top:-100px;background:#fff;padding:10px;z-index:10}.skip:focus{top:8px}.eyebrow{font:12px/1.5 Consolas,monospace;letter-spacing:1.6px;color:var(--accent);margin-bottom:12px}.page-title{margin-bottom:30px}.page-title h1{margin:6px 0 12px}.page-title p{color:var(--muted);max-width:760px}.section{margin-top:36px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading>span{font-size:13px;color:var(--muted)}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:38px;background:#102c3c;color:#f1fafc;padding:52px 36px;margin:-36px -36px 36px}.hero h1{font-size:39px}.hero p{color:#c0d8e3}.hero .eyebrow{color:#65d8cb}.hero .button{margin-top:24px;background:#5bd2c3;color:#102c3c;border:0}.network{align-self:center;padding:24px;border:1px solid #40616f;border-radius:8px;text-align:center}.network .grid2{gap:12px}.network .grid2>div{background:#173d4d;border-radius:4px;padding:12px}.network p{padding:4px;margin:0;color:#82cfc5}.network .core{background:#215758;padding:16px;color:#9ff4df;border-radius:4px}.product-tile{padding:26px;border-top:3px solid var(--accent);background:var(--soft);border-radius:4px}.product-tile p{color:var(--muted)}.tag{display:inline-block;padding:3px 8px;margin:2px 5px 2px 0;background:var(--soft);color:var(--muted);font-size:12px;border-radius:3px}.tag.accent{background:var(--wash);color:var(--accent)}.product-tile .tag{margin-top:14px;background:#e7eff1}.split{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:30px;align-items:start}.split>*{min-width:0}aside{padding:22px;background:var(--soft);border-top:3px solid var(--accent);border-radius:4px;overflow-wrap:anywhere}aside h2{font-size:19px}aside .block-link{display:block;margin-top:8px}.doc{padding:16px 0;border-bottom:1px solid var(--line)}.doc small{display:block;margin-top:5px}.text-link{display:inline-block;margin-top:14px}.steps{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:24px 0;background:var(--soft);padding:22px;border-radius:5px}.steps span{padding:10px;border:1px solid var(--line);background:var(--bg);border-radius:4px}.steps b{color:var(--accent)}.feature{padding:20px 0;border-top:1px solid var(--line)}.feature p{color:var(--muted);margin-top:6px}.notice,.answer{padding:18px 22px;background:var(--soft);border-left:3px solid var(--accent);margin:20px 0}.notice h2,.answer h2{font-size:17px}.process{display:grid;grid-template-columns:1fr 1fr;gap:10px 26px;margin:20px 0 26px}.policy-sheet{margin:24px 0 0;max-width:640px}.policy-sheet img{display:block;width:100%;border:1px solid var(--line)}figcaption{font-size:12px;color:var(--muted);padding:12px 0}.opportunity{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.opportunity>div{min-width:0}.opportunity h2{font-size:19px;margin-top:8px}.opportunity h2 a,.opportunity h3 a{text-decoration:none;color:var(--text)}.opportunity h2 a:hover{text-decoration:underline}.opportunity p{color:var(--muted);margin-top:7px}.opportunity .budget{color:var(--accent)}.detail-link{white-space:nowrap;font-size:13px}.metadata{margin-top:8px}.archive-intro{padding-bottom:20px;border-bottom:1px solid var(--line)}.archive-intro p{font-size:13px;color:var(--muted)}.search-form{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.search-form input{flex:1;min-width:160px}.filters{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0}.filters label{font-size:13px;min-width:140px}.filters select{min-height:44px}.pager{display:flex;justify-content:center;align-items:center;gap:20px;margin:28px 0}.coverage{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}summary{cursor:pointer}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:22px}.facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:var(--soft);padding:22px;margin:24px 0}.facts>div{min-width:0;overflow-wrap:anywhere}.facts dt{font-size:12px;color:var(--muted)}.facts dd{margin:4px 0 0}.company-intro{display:grid;grid-template-columns:1.5fr 1fr;gap:32px}.company-sign{padding:32px;background:var(--soft);font-size:32px;color:var(--accent);letter-spacing:3px;align-self:start}.company-sign p{font-size:14px;letter-spacing:1px}.contact-card{display:grid;grid-template-columns:1.45fr 1fr;border-radius:8px;overflow:hidden;background:#102c3c;color:#edf7fb}.contact-info{padding:38px}.contact-info .eyebrow{color:#65d8cb}.contact-info a{color:#9ff4df;overflow-wrap:anywhere}.contact-info small{color:#a5bccb;display:block;margin-top:24px;font-size:11px;letter-spacing:2px}.contact-person{display:flex;align-items:center;gap:20px;margin:28px 0}.contact-person p{margin:4px 0;color:#bdd1dc}.alex-avatar{background:#e9f1ef;color:#123c45;width:88px;height:88px;border-radius:50%;text-align:center;font-size:37px;line-height:1.3;padding-top:10px;flex-shrink:0}.alex-avatar small{color:#123c45;font-size:12px;margin:0;letter-spacing:4px}.contact-qr{background:#e9f1ef;text-align:center;color:#172c3a;padding:30px;display:flex;flex-direction:column;align-items:center;justify-content:center}.contact-qr img{width:240px;background:#fff;margin:18px 0}.contact-qr p{font-size:13px}.contact-qr small{margin-top:20px}.callout{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--soft);padding:26px}.knowledge-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:32px}.knowledge-menu{padding:18px}.knowledge-menu details{border-bottom:1px solid var(--line);padding:10px 0}.knowledge-menu summary{font-weight:600}.knowledge-menu h3{font-size:12px;color:var(--muted);margin:12px 0 6px}.knowledge-menu ul{list-style:none;padding:0;margin:0}.knowledge-menu li{margin:6px 0}.knowledge-menu a{display:block;text-decoration:none;font-size:13px;padding:4px 8px}.knowledge-menu a.selected{background:var(--wash);font-weight:600}.knowledge-article{min-width:0;max-width:830px}.knowledge-article h1{font-size:29px}.knowledge-article>h2{margin-top:26px}.help-result{border-bottom:1px solid var(--line);padding:20px 0}.help-result h2{font-size:18px}.help-result p{color:var(--muted);font-size:14px}.reading{max-width:800px;margin:auto}.reading h2{margin-top:30px}.panel{border:1px solid var(--line);padding:26px;border-radius:6px}.check{display:flex;align-items:flex-start;gap:8px;margin:22px 0 12px;font-size:14px}.check input{width:auto;margin:6px 0;flex-shrink:0}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}.imported-article{isolation:isolate;contain:layout style;overflow:hidden;overflow-wrap:anywhere;margin:24px 0}.imported-article *{max-width:100%;box-sizing:border-box}.imported-article table{display:block;overflow-x:auto}.imported-article img{max-width:100%;height:auto}.imported-article pre{white-space:pre-wrap}.error{color:#a32626}.success{color:#006552}.admin-top{display:flex;justify-content:space-between;gap:20px;align-items:center}.admin-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.admin-tabs button[aria-pressed=true]{background:var(--accent);color:#fff}.admin-editor textarea{font:13px/1.6 Consolas,monospace;min-height:400px;margin:14px 0}.admin-settings{margin:18px 0}.admin-actions{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0}.admin-preview{width:100%;height:560px;border:1px solid var(--line);background:#fff}.admin-preview.mobile{max-width:390px}.admin-item{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;align-items:center}.admin-item h3{margin-bottom:4px}.admin-item>div:last-child{display:flex;gap:8px;flex-wrap:wrap}.admin-login{max-width:460px;margin:30px auto}.admin-login button{margin-top:18px}.admin-table{width:100%;border-collapse:collapse}.admin-table td,.admin-table th{padding:12px;text-align:left;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.table-scroll{overflow:auto}.admin-status{padding:14px 0;overflow-wrap:anywhere}.login-note{font-size:13px;color:var(--muted)}.admin-upload{display:grid;gap:15px;max-width:620px}.admin-upload input[type=file]{width:100%}.no-js{background:var(--soft);padding:12px}
@media(max-width:900px){.brand-note{display:none}.site-header{padding:20px 24px 0}main{padding:26px}.hero{margin:-26px -26px 28px;padding:36px 26px;gap:24px}.hero h1{font-size:31px}.split{grid-template-columns:minmax(0,1fr) 230px;gap:22px}.knowledge-layout{grid-template-columns:220px minmax(0,1fr);gap:22px}.site-footer{padding:24px;align-items:flex-start;flex-direction:column}.contact-info{padding:28px}.contact-qr{padding:22px}nav a{padding:10px}}
@media(max-width:680px){h1{font-size:27px}h2{font-size:21px}.site-header{padding:18px 18px 0}nav{gap:0}nav a{font-size:13px;padding:10px 9px}.brand{font-size:22px}main{padding:22px 18px}.hero{margin:-22px -18px 28px;padding:32px 18px;grid-template-columns:1fr}.hero h1{font-size:30px}.network{padding:18px}.grid2,.grid3,.split,.company-intro,.contact-card,.knowledge-layout{grid-template-columns:1fr}.grid2{gap:18px}.facts{grid-template-columns:1fr;padding:18px}.section-heading{align-items:flex-start;flex-direction:column}.section-heading>span{display:none}.opportunity{align-items:flex-start;flex-direction:column;gap:10px}.opportunity h2{font-size:18px}.opportunity .detail-link{padding:8px 0}.callout{flex-direction:column;align-items:flex-start}.contact-info{padding:26px}.footer-links{gap:16px}.footer-links a{padding:8px 0}.filters label{flex:1;min-width:130px}.search-form input{width:100%}.search-form button{min-height:44px}input,select,textarea{font-size:16px}.process{grid-template-columns:1fr}.knowledge-article h1{font-size:26px}.admin-top,.admin-item{align-items:flex-start;flex-direction:column}.admin-actions>*{min-height:44px}.panel{padding:18px}.admin-preview{height:480px}.site-footer{padding:22px 18px}.knowledge-menu details:not([open]){padding:12px 0}.article-root{width:100%}}
.site-shell:has(.knowledge-detail){max-width:1440px}
.knowledge-detail{grid-template-columns:220px minmax(0,1fr) 200px;gap:28px}
.kb-toc-rail{position:sticky;top:24px;align-self:start;min-width:0;padding:0;border:0;background:transparent;max-height:calc(100dvh - 48px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.kb-toc{margin:0;padding:16px;background:var(--soft);border:1px solid var(--line);border-radius:5px;font-size:14px}
.kb-toc summary{font-weight:600}
.kb-toc ol{margin:14px 0 0;padding:0;list-style:none}
.kb-toc li{margin:4px 0}
.kb-toc a{display:block;padding:7px 10px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;overflow-wrap:anywhere;line-height:1.6}
.kb-toc a:hover{color:var(--accent);background:var(--wash)}
.kb-toc a[aria-current="location"]{border-left-color:var(--accent);color:var(--accent);background:var(--wash);font-weight:600}
.knowledge-article h2[id]{scroll-margin-top:24px}
.kb-sources{padding:20px;background:var(--soft);border-radius:5px;font-size:13px;overflow-wrap:anywhere}.kb-sources h2{font-size:18px}.kb-sources ul{margin-bottom:0}
@media(max-width:1100px) and (min-width:681px){.knowledge-detail{grid-template-columns:minmax(0,1fr) 190px;gap:24px}.knowledge-detail>.knowledge-menu{grid-column:1/-1}}
@media(max-width:680px){.knowledge-detail{grid-template-columns:minmax(0,1fr);gap:20px}.knowledge-detail>.knowledge-menu{grid-row:1}.knowledge-detail>.knowledge-article{grid-row:3}.kb-toc-rail{grid-row:2;top:8px;z-index:5;max-height:40dvh;box-shadow:0 3px 12px #102c3c14}.kb-toc{padding:12px 16px;background:var(--bg)}.knowledge-article h2[id]{scroll-margin-top:84px}.knowledge-article .article-root th,.knowledge-article .article-root td{padding:9px;min-width:95px}.knowledge-article .article-root h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}