:root{--navy:#102f55;--blue:#245b96;--bright:#0b72be;--bg:#f2f6f9;--panel:#fff;--line:#d5e0e9;--text:#18293b;--muted:#667689}*{box-sizing:border-box}html{font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--text)}body{margin:0}a{color:var(--blue)}.hidden{display:none!important}.site-head{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1320px)/2));background:linear-gradient(110deg,var(--navy),#245b96);color:#fff}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none}.brand>span{width:38px;height:38px;display:grid;place-items:center;background:#fff;color:var(--blue);border-radius:7px;font-weight:900}.brand b,.brand small{display:block}.brand small{font-size:11px;opacity:.72}.site-head nav{display:flex;gap:8px}.site-head nav a{color:#fff;text-decoration:none;padding:9px 12px;border-radius:6px}.site-head nav a.active,.site-head nav a:hover{background:rgba(255,255,255,.13)}main{max-width:1320px;margin:auto;padding:34px 24px 64px}.hero{padding:34px 38px;background:linear-gradient(120deg,#e8f2fa,#f9fbfd);border:1px solid #c9dae8;border-radius:10px}.hero small,.results-head small{letter-spacing:.15em;font-weight:900;color:var(--bright)}.hero h1{font-size:38px;margin:8px 0;color:var(--navy)}.hero p{margin:0;color:var(--muted)}.search-card{display:grid;grid-template-columns:minmax(200px,1fr) 180px 150px auto;gap:10px;margin:18px 0;padding:15px;background:#fff;border:1px solid var(--line);border-radius:9px}.search-card input,.search-card select{border:1px solid #bbc9d5;border-radius:6px;padding:12px}.search-card button{border:0;border-radius:6px;background:var(--blue);color:#fff;padding:0 24px;font-weight:800}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px}.results-head{display:flex;justify-content:space-between;align-items:end;margin:26px 0 12px}.results-head h2{margin:5px 0 0;color:var(--navy)}.results-head span{color:var(--muted)}.info-list{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}.info-item{display:grid;grid-template-columns:125px minmax(0,1fr) 28px;gap:18px;padding:22px;border-bottom:1px solid #e6edf2;color:inherit;text-decoration:none}.info-item:last-child{border:0}.info-item time{color:var(--muted);font-variant-numeric:tabular-nums}.info-item h3{margin:0 0 7px;color:var(--navy)}.info-item p{margin:0;color:var(--muted);line-height:1.65}.info-item i{font-style:normal;color:var(--blue);font-size:20px}.tag{display:inline-block;padding:3px 8px;margin-right:7px;border-radius:999px;background:#e9f2f9;color:var(--blue);font-size:11px}.content-layout aside{padding-top:69px}.content-layout aside article{background:#fff;border:1px solid var(--line);border-radius:9px;padding:19px;margin-bottom:14px}.content-layout aside h3{margin:0 0 13px;color:var(--navy)}.content-layout aside p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.content-layout aside a{display:block;padding:8px 0;border-bottom:1px solid #e9eef2;text-decoration:none}.content-layout aside a:last-child{border:0}.pager{display:flex;justify-content:center;gap:10px;margin-top:16px}.pager button{padding:8px 13px;border:1px solid var(--line);background:#fff;border-radius:6px}.loading{padding:28px;color:var(--muted)}.detail{max-width:920px;margin:auto}.back{display:inline-block;margin-bottom:22px;text-decoration:none}.detail>header{padding:36px 40px;background:#fff;border:1px solid var(--line);border-radius:10px 10px 0 0}.detail>header h1{font-size:36px;line-height:1.25;color:var(--navy);margin:12px 0}.detail>header p{font-size:17px;line-height:1.7;color:var(--muted);margin:0}.detail>header #detail-meta{color:var(--blue);font-size:13px}.prose{background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line);padding:38px 40px;line-height:1.9;font-size:16px;min-height:260px}.prose h2,.prose h3{color:var(--navy);margin-top:1.7em}.prose img{max-width:100%;height:auto}.prose table{border-collapse:collapse;width:100%}.prose td,.prose th{border:1px solid var(--line);padding:8px}.detail>footer{display:flex;justify-content:space-between;gap:20px;padding:20px 40px;background:#f9fbfc;border:1px solid var(--line);border-radius:0 0 10px 10px}.related{margin-top:28px}.related h2{color:var(--navy)}.related a{display:block;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none}.footer{display:flex;justify-content:space-between;max-width:1320px;margin:auto;padding:24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.toast{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:7px}
@media(max-width:800px){.site-head{height:auto;padding:14px}.site-head nav a:not(.active){display:none}main{padding:20px 14px 48px}.hero{padding:26px 22px}.hero h1{font-size:30px}.search-card{grid-template-columns:1fr 1fr}.search-card input{grid-column:1/-1}.content-layout{grid-template-columns:1fr}.content-layout aside{padding-top:0}.info-item{grid-template-columns:1fr 22px;gap:8px}.info-item time{grid-column:1/-1}.detail>header,.prose{padding:25px 20px}.detail>header h1{font-size:29px}.detail>footer{padding:18px 20px;display:block}.footer{display:block}.footer span{display:block;margin-top:5px}}
.columns-panel{margin:20px 0}.section-title{display:flex;align-items:baseline;gap:14px;margin-bottom:12px}.section-title small{color:var(--bright);letter-spacing:.14em;font-weight:900}.section-title h2{margin:0;color:var(--navy)}.section-title p{margin:0;color:var(--muted);font-size:13px}.columns-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.column-card{display:block;padding:22px 24px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:9px;text-decoration:none;color:inherit;box-shadow:0 10px 24px rgba(24,58,91,.05)}.column-card.active{background:#edf5fb;border-color:#8fb5d3}.column-card>span{font-size:11px;letter-spacing:.12em;color:var(--bright);font-weight:900}.column-card h2{margin:7px 0 6px;color:var(--navy)}.column-card p{margin:0;min-height:42px;color:var(--muted);line-height:1.6}.column-card footer{display:flex;justify-content:space-between;margin-top:16px;color:var(--blue);font-size:13px}.column-card footer i{font-style:normal}.item-meta{font-size:12px;margin-bottom:6px!important}.validity-current{background:#e4f1eb;color:#28664f}.validity-repealed{background:#f5e8e8;color:#93434a}#detail-source span{display:block;margin-top:6px;color:var(--muted);font-size:12px}@media(max-width:800px){.section-title{display:block}.section-title h2{margin:5px 0}.columns-grid{grid-template-columns:1fr}.column-card p{min-height:0}.columns-panel{margin:14px 0}}
.detail-attachments{padding:28px 40px;background:#fff;border:1px solid var(--line);border-top:0}.detail-attachments h2{margin:0 0 14px;color:var(--navy);font-size:20px}.attachment-item{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 10px;border-top:1px solid #e4ebf1;color:inherit;text-decoration:none}.attachment-item>span{display:grid;place-items:center;width:25px;height:25px;border-radius:5px;background:#e8f2fa;color:var(--blue);font-size:11px;font-weight:800}.attachment-item b,.attachment-item small{display:block}.attachment-item small{margin-top:3px;color:var(--muted);font-size:11px}.attachment-item i{font-style:normal;color:var(--blue);font-weight:800}.read-original{display:inline-block;padding:10px 16px;border-radius:6px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800}#detail-source>small{display:block;margin-top:7px;color:var(--muted)}@media(max-width:800px){.detail-attachments{padding:22px 20px}.attachment-item{grid-template-columns:26px minmax(0,1fr) auto;padding-left:0;padding-right:0}.attachment-item b{overflow-wrap:anywhere}}

/* Calm, document-first detail layout. */
.detail{max-width:980px}.detail .back{margin:0 0 15px;color:#5f7183;font-size:13px}.detail>header{padding:30px 42px 27px;border-color:#d9e2e9;border-radius:12px 12px 0 0}.detail>header #detail-meta{color:#63798e;font-size:12px;letter-spacing:.015em}.detail>header h1{max-width:830px;margin:11px 0 8px;font-size:31px;line-height:1.35;letter-spacing:-.02em}.detail>header p{max-width:780px;font-size:15px;line-height:1.75}.prose{padding:38px 42px 44px;border-color:#d9e2e9;font-size:16px;line-height:2;min-height:220px}.prose>*{max-width:820px;margin-left:auto;margin-right:auto}.detail-attachments{padding:20px 42px 24px;border-color:#d9e2e9}.attachment-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:7px}.attachment-heading small,.related-heading small{display:block;color:#75879a;font-size:9px;font-weight:800;letter-spacing:.16em}.attachment-heading h2,.related-heading h2{margin:3px 0 0;font-size:17px;color:var(--navy)}.attachment-heading>span{color:#83909c;font-size:11px}.attachment-item{grid-template-columns:28px minmax(0,1fr) auto;gap:12px;padding:11px 4px;border-color:#e6ebef}.attachment-item>span{display:block;width:auto;height:auto;background:none;color:#8c99a5;font-size:10px;font-variant-numeric:tabular-nums}.attachment-item b{font-size:14px;font-weight:650}.attachment-item small{font-size:10px}.attachment-item i{font-size:11px;font-weight:650}.detail>footer{align-items:center;padding:17px 42px;border-color:#d9e2e9;border-radius:0 0 12px 12px;background:#fbfcfd}.detail>footer #detail-tags{display:flex;flex:1;flex-wrap:wrap;gap:5px}.detail>footer .tag{margin:0;padding:2px 7px;border:1px solid #e0e7ed;border-radius:4px;background:#f5f7f9;color:#66788a;font-size:10px}.detail>footer #detail-source{display:flex;align-items:center;justify-content:flex-end;gap:14px;max-width:58%}.source-copy{text-align:right;min-width:0}.source-copy span,.source-copy b,.source-copy small{display:block}.source-copy span{color:#8896a3;font-size:9px;letter-spacing:.08em}.source-copy b{margin-top:2px;overflow:hidden;color:#5f7080;font-size:11px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}.source-copy small{margin-top:2px;color:#96a1ab;font-size:9px}.read-original{display:inline-flex;align-items:center;gap:5px;flex:none;padding:6px 9px;border:1px solid #b8cad9;border-radius:5px;background:transparent;color:#245b96;font-size:11px;font-weight:650}.read-original:hover{border-color:#245b96;background:#f1f6fa}.read-original i{font-style:normal;font-size:10px}.related{margin-top:28px;padding:0 4px}.related-heading{margin-bottom:4px}.related h2{margin:3px 0 8px;font-size:19px}.related a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0;color:#34495e;font-size:13px}.related a small{flex:none;color:#8b98a5;font-size:10px}
@media(max-width:800px){.detail .back{margin-left:2px}.detail>header{padding:24px 20px 22px}.detail>header h1{font-size:25px}.detail>header p{font-size:14px}.prose{padding:28px 20px 32px;font-size:15px;line-height:1.9}.detail-attachments{padding:18px 20px 21px}.attachment-item{grid-template-columns:24px minmax(0,1fr) auto}.attachment-item b{font-size:13px;overflow-wrap:anywhere}.detail>footer{display:block;padding:16px 20px}.detail>footer #detail-source{justify-content:space-between;max-width:none;margin-top:14px;padding-top:13px;border-top:1px solid #e6ebef}.source-copy{text-align:left}.source-copy b{white-space:normal}.related{margin-top:23px}.related a{align-items:flex-start}.footer{padding-left:16px;padding-right:16px}}
.detail-route #index-view{display:none!important}.detail-route #detail-view.hidden{display:block!important}.detail.is-loading>:not(.detail-loading){display:none!important}.detail:not(.is-loading)>.detail-loading{display:none}.detail-loading{min-height:560px;padding:38px 42px;background:#fff;border:1px solid var(--line);border-radius:12px}.detail-loading>span{display:block;margin-bottom:28px;color:#6c7e90;font-size:13px}.detail-loading hr{height:1px;margin:34px 0;border:0;background:#e4ebf1}.detail-skeleton-line{height:14px;margin:14px 0;border-radius:5px;background:linear-gradient(90deg,#edf2f6 25%,#f7f9fb 45%,#edf2f6 65%);background-size:220% 100%;animation:detail-loading-pulse 1.4s ease-in-out infinite}.detail-skeleton-meta{width:42%;height:10px}.detail-skeleton-title{width:88%;height:25px;margin-top:20px}.detail-skeleton-title.short{width:66%}.detail-skeleton-summary{width:58%;margin-top:22px}.detail-skeleton-body{width:94%}.detail-skeleton-body.short{width:72%}@keyframes detail-loading-pulse{0%{background-position:100% 0}100%{background-position:-100% 0}}@media(prefers-reduced-motion:reduce){.detail-skeleton-line{animation:none}}@media(max-width:800px){.detail-loading{min-height:430px;padding:28px 20px}.detail-skeleton-meta{width:58%}.detail-skeleton-title{width:96%;height:21px}.detail-skeleton-title.short{width:78%}.detail-skeleton-summary{width:76%}}
.qa-library-entry{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:18px 0;padding:20px 24px;border:1px solid #bcd3e5;border-left:4px solid var(--bright);border-radius:9px;background:#fff;color:inherit;text-decoration:none}.qa-library-entry span>*{display:block}.qa-library-entry small{color:var(--bright);font-size:10px;font-weight:900;letter-spacing:.14em}.qa-library-entry b{margin-top:5px;color:var(--navy);font-size:20px}.qa-library-entry em{margin-top:5px;color:var(--muted);font-size:13px;font-style:normal}.qa-library-entry i{flex:none;color:var(--blue);font-size:13px;font-style:normal;font-weight:800}@media(max-width:800px){.qa-library-entry{align-items:flex-start;padding:18px}.qa-library-entry b{font-size:18px}.qa-library-entry em{line-height:1.6}.qa-library-entry i{margin-top:3px;font-size:0}.qa-library-entry i:after{content:'→';font-size:18px}}

/* Compact professional-columns index, aligned with the home-page information boards. */
.columns-route main{max-width:1120px;padding-top:26px}.columns-route .hero{padding:24px 28px;border-radius:8px;background:linear-gradient(120deg,#edf5fb,#fbfcfd)}.columns-route .hero small{font-size:9px}.columns-route .hero h1{margin:6px 0 5px;font-size:27px;letter-spacing:-.02em}.columns-route .hero p{font-size:12px}.columns-route .columns-panel{margin:25px 0 0;padding-top:23px;border-top:1px solid var(--line)}.columns-route .section-title{gap:11px;margin-bottom:12px}.columns-route .section-title small{font-size:8px}.columns-route .section-title h2{font-size:21px}.columns-route .section-title p{font-size:11px}.columns-route .columns-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.columns-route .column-card{min-width:0;padding:16px 17px;border-left-width:3px;border-radius:7px;box-shadow:none;transition:border-color .15s ease,background .15s ease,transform .15s ease}.columns-route .column-card:hover{transform:translateY(-1px);border-color:#9fbdd4;background:#fbfdff}.columns-route .column-card>span{font-size:8px}.columns-route .column-card h2{margin:5px 0 4px;font-size:16px;line-height:1.4}.columns-route .column-card p{min-height:34px;font-size:11px;line-height:1.55}.columns-route .column-card footer{margin-top:10px;padding-top:9px;border-top:1px solid #e5ebf0;font-size:10px}.columns-route .search-card{margin:22px 0 0;padding:10px;border-radius:7px}.columns-route .search-card input,.columns-route .search-card select{padding:10px;font-size:12px}.columns-route .search-card button{padding:0 20px;font-size:12px}.columns-route .content-layout{display:block}.columns-route .content-layout aside{display:none}.columns-route .results-head{margin:25px 0 8px}.columns-route .results-head small{font-size:8px}.columns-route .results-head h2{margin-top:3px;font-size:20px}.columns-route .results-head span{font-size:11px}.columns-route .info-list{border-width:2px 0 0;border-color:var(--bright);border-radius:0;background:transparent}.columns-route .info-item{grid-template-columns:96px minmax(0,1fr) 18px;gap:13px;padding:14px 2px;background:transparent}.columns-route .info-item time{font-size:10px}.columns-route .info-item h3{margin-bottom:4px;font-size:13px;line-height:1.45}.columns-route .info-item p{font-size:10.5px;line-height:1.55}.columns-route .info-item i{font-size:15px}.columns-route .tag{padding:2px 6px;margin-right:5px;font-size:9px}.columns-route .loading{padding:21px 2px}.columns-route .pager{margin-top:13px}.columns-route .pager button{padding:6px 10px;font-size:11px}.columns-route .footer{max-width:1120px}
@media(max-width:900px){.columns-route .columns-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.columns-route main{padding:17px 14px 44px}.columns-route .hero{padding:20px 18px}.columns-route .hero h1{font-size:25px}.columns-route .columns-panel{margin-top:18px;padding-top:18px}.columns-route .section-title{display:block}.columns-route .section-title h2{margin:4px 0}.columns-route .section-title p{line-height:1.55}.columns-route .columns-grid{grid-template-columns:1fr;gap:9px}.columns-route .column-card{padding:15px 16px}.columns-route .column-card p{min-height:0}.columns-route .search-card{grid-template-columns:1fr 1fr;margin-top:17px}.columns-route .search-card input{grid-column:1/-1}.columns-route .search-card button{min-height:38px}.columns-route .info-item{grid-template-columns:minmax(0,1fr) 18px;gap:6px;padding:13px 1px}.columns-route .info-item time{grid-column:1/-1}.columns-route .results-head{margin-top:21px}}