:root{--green:#175bad;--dark:#183e75;--ink:#25334a;--muted:#66758a;--line:#e1e7ef;--soft:#f3f6fa;--cream:#f1f6fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:white;color:var(--ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}button,input,select,textarea{font:inherit}button{cursor:pointer}a,button,input{outline-offset:4px}img{max-width:100%}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.5}button:disabled{opacity:.5}.wrap{width:min(1200px,calc(100% - 64px));margin:auto}.utility{background:#f4f6f9;border-bottom:1px solid #e9edf3;color:#6a778a;font-size:12px}.utility .wrap{height:34px;display:flex;justify-content:space-between;align-items:center}.header{background:#fff}.masthead{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:126px}.brand{display:flex;align-items:center;gap:18px;font-size:32px;font-weight:750;color:#173e78;line-height:1.35;letter-spacing:1px}.brand img{width:72px;height:72px;object-fit:contain}.brand small{display:block;font-size:11px;letter-spacing:2px;font-weight:500;color:#7c8da6;margin-top:9px}.search{display:flex;background:#fff;border:1px solid #cbd8e9;width:330px;max-width:100%;border-radius:2px}.search input{min-width:0;width:100%;padding:10px 13px;flex:1;border:0;background:none;font-size:14px}.search button{padding:8px 18px;background:var(--green);color:white;border:0;white-space:nowrap}.masthead-search{width:280px}.nav-band{background:#175bad}.nav-band nav{display:grid;grid-template-columns:repeat(8,1fr)}nav a{display:block;text-align:center;padding:13px 5px;font-size:17px;color:white;position:relative}nav a:hover,nav a[aria-current]{background:#114582;color:white}nav a[aria-current]:after{content:'';position:absolute;bottom:0;height:3px;background:#8ebbf4;left:35%;right:35%}.menu-toggle{display:none;background:none;border:0;color:var(--green);font-size:26px}.portal-banner{background:linear-gradient(110deg,#eaf3ff 0%,#e7f1ff 40%,#bbd8fa 100%);position:relative;overflow:hidden}.portal-banner:after{content:'';position:absolute;width:800px;height:800px;border:1px solid #fff7;border-radius:50%;right:-330px;top:-500px;box-shadow:0 0 0 70px #ffffff18,0 0 0 140px #ffffff18;pointer-events:none}.portal-banner>.wrap{min-height:220px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}.portal-banner span{font-size:13px;color:#3d6caa;letter-spacing:3px}.portal-banner h1{font-size:35px;font-weight:650;letter-spacing:3px;margin:10px 0;color:#164880}.portal-banner p{margin:0;color:#4e6d95;font-size:15px}.banner-seal{width:160px;height:160px;margin-right:75px;border:1px solid #73a6d84a;outline:1px solid #ffffff75;outline-offset:10px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(-10deg)}.banner-seal span{font-size:9px;letter-spacing:2px}.banner-seal b{font-size:39px;color:#3274b8;font-weight:500;letter-spacing:7px;margin:3px 0}.portal-content{padding-top:34px}.portal-focus{display:grid;grid-template-columns:1fr 1.1fr;gap:36px}.focus-photo{position:relative;display:block;min-height:355px;background:#153e6d;overflow:hidden}.focus-photo>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;transition:transform .4s}.focus-photo:hover>img{transform:scale(1.025)}.focus-photo:after{content:'';position:absolute;inset:15% 0 0;background:linear-gradient(transparent,#092649ed)}.focus-caption{position:absolute;bottom:22px;left:25px;right:25px;color:white;z-index:1}.focus-caption>span{font-size:12px;background:#2262aa;padding:4px 10px}.focus-caption h2{font-size:22px;margin:11px 0 12px;line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.focus-caption b{font-size:12px;font-weight:400;color:#d6e7ff}.portal-tabs{display:flex;border-bottom:2px solid #e8edf4;gap:28px}.portal-tabs button{border:0;background:none;padding:4px 0 13px;font-size:21px;color:#647186;position:relative;white-space:nowrap}.portal-tabs button[aria-selected=true]{color:var(--green);font-weight:650}.portal-tabs button[aria-selected=true]:after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:3px;background:var(--green)}[hidden]{display:none!important}.portal-list{padding:0;margin:13px 0;list-style:none}.portal-list li{display:flex;align-items:baseline;gap:14px;padding:10px 0;border-bottom:1px dashed #edf0f4;font-size:15px}.portal-list li:before{content:'';width:4px;height:4px;background:#7f9fc2;align-self:center;flex:none}.portal-list a{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-list time{color:#8a95a5;font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}.panel-more{font-size:13px;color:#5176a4;display:block;text-align:right;margin-top:12px}.portal-access{display:grid;grid-template-columns:repeat(5,1fr);margin:32px 0 38px;border:1px solid var(--line);background:#f7faff}.portal-access>a{display:flex;align-items:center;gap:12px;padding:23px 18px;border-right:1px solid var(--line)}.portal-access>a:last-child{border:0}.portal-access>a:hover{background:#eaf2ff}.access-number{font-size:24px;line-height:1;color:#3b7ab9;font-weight:300}.portal-access h2{font-size:17px;margin:0 0 3px}.portal-access p{font-size:11px;color:var(--muted);margin:0;white-space:nowrap}.portal-access>a>span:last-child{margin-left:auto;color:#6d95bd;font-size:22px}.portal-columns{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-bottom:35px}.portal-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d7e1ee;position:relative;padding-bottom:12px;gap:15px}.portal-heading:after{content:'';position:absolute;width:42px;height:3px;background:var(--green);bottom:-1px;left:0}.portal-heading h2{font-size:23px;color:var(--dark);margin:0;font-weight:600}.portal-heading>a{font-size:13px;color:#7b8899}.panel-subtitle{font-size:13px;color:var(--muted);margin:14px 0 7px}.portal-panel .portal-list{margin-top:0}.topic-banner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px 38px;margin:5px 0 38px;background:linear-gradient(110deg,#144782,#236db7);color:white;position:relative;overflow:hidden}.topic-banner:after{content:'';position:absolute;width:260px;height:260px;border:38px solid #ffffff09;right:170px;top:-120px;transform:rotate(45deg);pointer-events:none}.topic-banner h2{font-size:27px;font-weight:500;margin:6px 0;letter-spacing:1px}.topic-banner p{font-size:13px;color:#c8ddf8;margin:0}.topic-banner>div>span{font-size:12px;color:#c0d9f9;letter-spacing:2px}.topic-banner>a{padding:10px 20px;border:1px solid #a5c4e8;color:white;white-space:nowrap;font-size:14px}.topic-banner>a:hover{background:#ffffff20}.topic-banner>a span{margin-left:20px}.portal-topics{margin-bottom:35px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:22px}.topic-tile{padding:25px 28px;background:#eaf2fd;position:relative;overflow:hidden;min-height:170px}.topic-tile:after{content:'';width:130px;height:130px;border:18px solid #2266aa0b;position:absolute;right:-35px;bottom:-45px;border-radius:50%}.topic-tile>span{font-size:11px;letter-spacing:2px;color:#6b8aad}.topic-tile h3{font-size:23px;color:#20568e;margin:11px 0 7px;font-weight:550}.topic-tile p{font-size:13px;color:#6a829d;margin:0}.topic-tile>b{position:absolute;right:22px;top:24px;font-size:20px;color:#648fbe}.topic-exams{background:#edf1fa}.topic-practice{background:#eaf3f6}.reference-links{border:1px solid var(--line);display:flex;gap:25px;padding:20px 25px;align-items:center;margin-bottom:40px}.reference-links h2{font-size:15px;white-space:nowrap;margin:0;color:var(--dark)}.reference-links>div{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:#667991}
/* Public content pages */
.page-heading{background:linear-gradient(110deg,#edf4fe,#f7faff);padding:32px 0 35px;border-bottom:1px solid #e2ebf6}.page-heading h1{font-size:30px;font-weight:600;color:var(--dark);margin:0 0 8px}.page-heading p{font-size:14px;color:var(--muted);margin:0}.search.wide{width:540px;margin-top:22px}.section{padding-top:36px;padding-bottom:40px}.tabs{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);padding-bottom:18px}.tabs a{padding:6px 18px;color:#5c708c}.tabs a.selected,.pagination a.selected{background:var(--green);color:white}.result-meta{margin:22px 0;font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.article-card{border:1px solid var(--line);background:white;display:flex;flex-direction:column;transition:box-shadow .2s}.article-card:hover{box-shadow:0 7px 22px #17427210}.card-art{height:165px;overflow:hidden;background:linear-gradient(125deg,#edf4ff,#cfdef2);position:relative;padding:24px}.card-art img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.card-art>span{font-size:21px;position:relative;z-index:1;color:#365d8b}.card-art>b{position:absolute;right:15px;bottom:-45px;font-size:145px;font-weight:400;color:#346db01a}.art-exams{background:#e8eefb}.art-practice{background:#e3eef3}.card-copy{padding:20px;display:flex;flex-direction:column;flex:1;min-width:0}.meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:#8590a0;font-size:12px}.tag{color:#3d6da5;background:#edf3fc;padding:2px 8px;font-size:12px}.card-copy h3{font-size:18px;font-weight:600;color:#233f65;margin:12px 0}.card-copy p{font-size:14px;color:var(--muted);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{margin-top:auto;display:flex;justify-content:space-between;gap:12px;border-top:1px solid #edf0f5;padding-top:12px;color:#7b8ba0;font-size:11px}.card-bottom>span:first-child{max-width:65%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:30px}.pagination a{min-width:36px;padding:4px 10px;text-align:center;border:1px solid var(--line)}.empty{grid-column:1/-1;padding:40px;text-align:center;background:var(--soft)}.breadcrumbs{padding-top:24px;padding-bottom:24px;font-size:13px;color:#7e8ca0}.reading-grid{display:grid;grid-template-columns:minmax(0,1fr) 235px;gap:55px}.reading{min-width:0}.reading h1{font-size:32px;color:#1f3e68;line-height:1.55;margin:18px 0;font-weight:600}.article-meta{font-size:13px;display:flex;gap:12px;flex-wrap:wrap;color:#8490a0;padding-bottom:20px;border-bottom:1px solid var(--line)}.article-summary{font-size:16px;color:#4c6481;padding:21px 24px;background:#f1f6fc;border-left:3px solid #3277bb;margin:25px 0}.article-cover{display:block;max-height:380px;width:100%;object-fit:contain;margin:24px 0;background:#f5f8fc}.source-note{font-size:13px;line-height:1.8;color:#718095;border:1px solid #e2e8f0;padding:14px 18px;margin:22px 0;background:#fbfcfe}.prose{font-size:17px;line-height:2;overflow-wrap:anywhere;color:#34465d}.prose p{margin:20px 0}.prose h2{font-size:25px;margin-top:34px;color:#214d83}.prose h3,.prose h4{font-size:21px;margin-top:26px}.prose a{color:var(--green);text-decoration:underline;text-underline-offset:4px}.prose strong{color:#224f86}.prose blockquote{margin:22px 0;border-left:3px solid #7fa4cc;background:#f3f7fc;padding:10px 20px;color:#5b7290}.prose code{font-size:.9em;background:#f1f4f8;padding:2px 5px}.prose figure{margin:30px 0}.prose figure img{display:block;max-width:100%;height:auto}.prose figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:10px}.prose hr{border:0;border-top:1px solid var(--line);margin:30px 0}.table-scroll{overflow-x:auto;margin:24px 0}.prose table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.8}.prose th,.prose td{border:1px solid var(--line);padding:12px 15px;text-align:left;min-width:110px}.prose th{background:#edf3fc}.reading-aside{padding-top:15px}.toc{border-top:3px solid var(--green);background:#f6f9fd;padding:20px;max-height:60vh;overflow:auto}.toc>b{color:#214c81}.toc a,.toc>span{display:block;font-size:13px;color:#6c8099;margin-top:14px}.aside-cta{margin-top:24px;padding:24px;background:#ecf3fc}.aside-cta h3{margin-top:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;border:1px solid var(--green);background:var(--green);color:white;padding:10px 20px;font-size:14px;border-radius:2px}.button:hover{background:#164880;color:white}.button.outline{background:white;color:var(--green);border-color:#cbd9e9}.article-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:25px 0}#action-status{font-size:13px;color:var(--muted)}.source-box{border-top:1px solid var(--line);padding:24px 0;margin-top:30px;font-size:13px}.source-box p{color:var(--muted)}.source-box a,.tags{color:var(--green)}.tags{display:flex;flex-wrap:wrap;gap:15px;font-size:13px}.title-row{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:24px}.title-row h2{font-size:24px;color:var(--dark);margin:0}.title-row>a{font-size:13px;color:var(--muted)}
/* Enterprise services and tools */
.service-grid,.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.service-card,.tool-card{padding:30px 32px;border:1px solid var(--line);border-top:3px solid #3a79bc;background:#fff;position:relative}.service-number{font-size:36px;line-height:1;color:#b8cfe8;font-weight:300}.service-card h2,.tool-card h2{font-size:24px;font-weight:600;color:#214c81;margin:12px 0}.service-card p,.tool-card p,.tool-card li{font-size:15px;color:var(--muted)}.service-card ul{padding:18px 0 0;margin:20px 0 0;list-style:none;border-top:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap}.service-card li{font-size:13px;padding:4px 10px;background:#f1f6fc;color:#58789f}.service-process{margin-top:38px}.service-process h2{font-size:24px;color:var(--dark)}.service-process ol{padding:0;list-style-position:inside;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-process li{padding:21px 14px;background:#edf4fd;font-size:14px;color:#316497}.tool-number{font-size:12px;color:#7896ba;letter-spacing:1px}.search-instruction{border:1px dashed #bccfe5;padding:24px;margin:25px 0}.search-instruction span{display:block;font-size:13px;color:var(--muted)}.search-instruction strong{font-size:25px;color:var(--green)}.status-note{background:#f1f6fc;padding:15px}.qr{width:160px;height:160px;object-fit:contain}.institution{background:#eff5fd;padding:28px 32px;display:flex;justify-content:space-between;gap:30px;align-items:center}.institution h2{font-size:24px;color:var(--dark);margin:0 0 10px}.institution p{font-size:14px;color:var(--muted);margin:0}.legal{max-width:850px}.muted{color:var(--muted)}.actions{display:flex;gap:20px;align-items:center;margin-top:20px}
footer{border-top:3px solid #2666a8;background:#f2f5f9;color:#61748d;padding-top:32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;padding-bottom:30px}.footer-grid .brand{font-size:21px;letter-spacing:0}.footer-grid p{font-size:13px;max-width:430px}.footer-grid small{font-size:12px}.footer-grid>div>b{font-size:15px;color:#334e70;display:block;margin-bottom:10px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;margin:6px 0}.footer-bottom{padding:18px 0;border-top:1px solid #dce4ee;display:flex;justify-content:center;gap:26px;flex-wrap:wrap;font-size:12px}#to-top{position:fixed;right:20px;bottom:22px;border:1px solid #d0dfef;background:white;color:var(--green);padding:9px 15px;font-size:19px;z-index:15}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip:focus{position:fixed;z-index:100;background:white;padding:12px}
@media(max-width:1100px){.masthead{min-height:110px;gap:20px}.brand{font-size:26px}.brand img{width:60px;height:60px}.brand small{font-size:9px;letter-spacing:1px}.masthead-search{width:240px}.portal-access>a{padding:20px 12px;gap:8px}.access-number{font-size:20px}.portal-access p{font-size:10px}.portal-access h2{font-size:15px}.portal-access>a>span:last-child{display:none}.portal-focus{gap:25px}.portal-tabs{gap:22px}.portal-tabs button{font-size:19px}.banner-seal{margin-right:30px}.portal-columns{gap:30px}.reference-links{display:block}.reference-links>div{margin-top:12px}.reading-grid{gap:30px}}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.utility{font-size:11px}.utility .wrap{height:30px}.masthead{min-height:90px;gap:10px}.brand{font-size:20px;letter-spacing:0;gap:9px}.brand img{width:43px;height:43px}.brand small{font-size:7px;letter-spacing:.6px;margin-top:5px}.masthead-search{display:none}.menu-toggle{display:block;padding:5px;flex-shrink:0}.nav-band nav{display:none;grid-template-columns:repeat(2,1fr);padding:8px 0}.nav-band nav.open{display:grid}nav a{font-size:15px;padding:10px}nav a[aria-current]:after{display:none}.portal-banner>.wrap{min-height:185px}.portal-banner h1{font-size:25px;letter-spacing:1px;max-width:320px;margin:10px 0}.portal-banner span{font-size:11px;letter-spacing:2px}.portal-banner p{font-size:13px;max-width:280px}.banner-seal{display:none}.portal-content{padding-top:22px}.portal-focus{grid-template-columns:1fr;gap:24px}.focus-photo{min-height:280px}.focus-caption{left:20px;right:20px;bottom:20px}.focus-caption h2{font-size:21px}.portal-tabs{gap:26px}.portal-tabs button{font-size:19px}.portal-list li{font-size:14px;gap:10px;padding:11px 0}.portal-list time{font-size:11px}.portal-list a{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.7}.portal-access{grid-template-columns:1fr 1fr;margin:25px 0 30px}.portal-access>a{padding:19px 14px;border-bottom:1px solid var(--line)}.portal-access>a:nth-child(2n){border-right:0}.portal-access>a:last-child{grid-column:1/-1;border:0;justify-content:center}.portal-access h2{font-size:16px}.portal-access p{font-size:11px}.access-number{font-size:24px}.portal-columns{grid-template-columns:1fr;gap:28px;margin-bottom:28px}.portal-heading h2{font-size:22px}.topic-banner{padding:25px 22px;display:block;margin-bottom:28px}.topic-banner h2{font-size:24px}.topic-banner p{font-size:12px}.topic-banner>a{display:inline-block;margin-top:18px;padding:7px 17px}.topic-grid{grid-template-columns:1fr;gap:14px}.topic-tile{min-height:150px;padding:22px}.topic-tile h3{font-size:22px}.reference-links{padding:20px}.reference-links>div{display:grid;gap:12px;font-size:12px}.page-heading{padding:26px 0}.page-heading h1{font-size:27px}.page-heading p{font-size:13px}.search input{font-size:14px}.search.wide{margin-top:18px}.section{padding:28px 0}.tabs{gap:4px}.tabs a{font-size:13px;padding:6px 10px}.cards{grid-template-columns:1fr;gap:20px}.card-art{height:170px}.card-copy{padding:20px}.card-copy h3{font-size:19px}.card-copy p{font-size:14px}.card-bottom{font-size:11px}.reading-grid{grid-template-columns:1fr}.reading-aside{display:none}.reading h1{font-size:26px}.prose{font-size:16px;line-height:1.95}.prose h2{font-size:23px}.prose h3{font-size:20px}.article-summary{padding:18px;font-size:15px}.article-meta{font-size:12px}.source-note{font-size:12px;padding:13px 15px}.article-cover{max-height:260px}.service-grid,.tool-grid{grid-template-columns:1fr;gap:20px}.service-card,.tool-card{padding:25px}.service-card h2,.tool-card h2{font-size:23px}.service-process ol{grid-template-columns:1fr 1fr;gap:12px}.service-process li{font-size:13px;padding:16px 10px}.institution{display:block;padding:25px}.institution>div+div{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid .brand{font-size:20px}.footer-bottom{font-size:11px;gap:6px;flex-direction:column;text-align:center}.title-row h2{font-size:22px}#to-top{right:12px;bottom:12px;padding:5px 12px}.breadcrumbs{font-size:12px}.topic-banner:after{right:-120px}}
@media(max-width:360px){.brand{font-size:17px}.brand small{font-size:6px}.brand img{width:34px;height:34px}.portal-tabs{gap:18px}.portal-tabs button{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Article images stay legible without cropping or generated photography. */
.portal-list li{border-bottom:1px solid #b6c6dc}.portal-list li:hover{background:#f1f6fc}.portal-heading,.title-row,.article-meta{border-bottom:2px solid #b6c6dc}.article-card{border-color:#b6c6dc}
.article-carousel{min-width:0;align-self:start;border:1px solid #ccd8e8;background:#f3f6fb}.carousel-image{height:275px;background:#fff;display:flex;align-items:center;justify-content:center;padding:12px}.carousel-image img{width:100%;height:100%;object-fit:contain}.carousel-caption{background:#164a86;color:white;padding:18px 22px;min-height:133px}.carousel-caption span{font-size:12px;color:#c8dcf3}.carousel-caption h2{font-size:20px;line-height:1.6;margin:6px 0 9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.carousel-caption b{font-size:12px;font-weight:400}.carousel-controls{display:flex;align-items:center;gap:8px;padding:9px 14px;background:#fff}.carousel-controls button{border:1px solid #bdcce0;background:white;color:#235889;min-width:32px;min-height:32px}.carousel-dots{display:flex;gap:7px}.carousel-dots button[aria-pressed=true]{background:#175bad;color:#fff;border-color:#175bad}.carousel-pause{margin-left:auto;font-size:12px;padding:0 9px}@media(max-width:760px){.carousel-image{height:230px}.carousel-caption{min-height:125px}.carousel-caption h2{font-size:19px}}
.portal-panel,.focus-news{min-width:0}.portal-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-focus{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}@media(max-width:760px){.portal-columns,.portal-focus{grid-template-columns:minmax(0,1fr)}}

/* Distinct entrances with blue as the primary identity. */
.portal-access{gap:10px;border:0;background:none}.portal-access>a{border:1px solid #cbdaf0;border-top:3px solid #2868bd;background:#eef4ff;transition:background .2s}.portal-access>a:last-child{border:1px solid #ddd0ed;border-top:3px solid #8060a8}.portal-access>a:nth-child(2){background:#eaf7f5;border-color:#c4e2dd;border-top-color:#268875}.portal-access>a:nth-child(3){background:#fff6e8;border-color:#ead7b9;border-top-color:#bd8226}.portal-access>a:nth-child(4){background:#eef3fb;border-color:#cbd8ed;border-top-color:#4f75ac}.portal-access>a:nth-child(5){background:#f5effb}.portal-access>a:nth-child(2) .access-number,.portal-access>a:nth-child(2) h2{color:#206e61}.portal-access>a:nth-child(3) .access-number,.portal-access>a:nth-child(3) h2{color:#926017}.portal-access>a:nth-child(5) .access-number,.portal-access>a:nth-child(5) h2{color:#705094}.portal-access>a:hover{background:#e0ecfc}.portal-access>a:nth-child(2):hover{background:#d9eeea}.portal-access>a:nth-child(3):hover{background:#f7ead2}.portal-access>a:nth-child(5):hover{background:#ebe0f6}.portal-access>a{padding:21px 13px;gap:9px}.portal-access h2{font-size:16px}.portal-access p{font-size:11px}
.pin-label{display:inline-block;font-size:11px;line-height:1.6;padding:1px 6px;margin-right:8px;vertical-align:2px;color:#a23c30;background:#fff0eb;border:1px solid #edc6bc;border-radius:2px;font-weight:600}.portal-list li.highlight-blue a,.article-card.highlight-blue h3{color:#185ca8;font-weight:650}.portal-list li.highlight-red a,.article-card.highlight-red h3{color:#ad3d32;font-weight:650}.portal-list li.highlight-amber a,.article-card.highlight-amber h3{color:#946015;font-weight:650}.portal-list li.highlight-teal a,.article-card.highlight-teal h3{color:#237565;font-weight:650}.portal-list li.highlight-red{background:#fff9f6}.portal-list li.highlight-amber{background:#fffbf2}.portal-list li.highlight-blue{background:#f3f7fe}.portal-list li.highlight-teal{background:#f0f8f5}.article-card[class*=highlight-]{border-top-width:3px}.article-card.highlight-red{border-top-color:#bc5a4f}.article-card.highlight-blue{border-top-color:#2868bd}.article-card.highlight-amber{border-top-color:#bd8226}.article-card.highlight-teal{border-top-color:#268875}
@media(max-width:760px){.portal-access>a:nth-child(2n){border-right:1px solid #c4e2dd}.portal-access>a:last-child{border:1px solid #ddd0ed;border-top:3px solid #8060a8}.portal-access>a{padding:17px 12px}}

.slide-left .carousel-slides{display:grid;isolation:isolate;overflow:hidden}.slide-left .carousel-slide{grid-area:1/1;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:none}.slide-left .carousel-slide.is-active{transform:translateX(0);visibility:visible;pointer-events:auto;z-index:2;transition:transform .75s cubic-bezier(.4,0,.2,1)}.slide-left .carousel-slide.is-previous{transform:translateX(-100%);visibility:visible;z-index:1;transition:transform .75s cubic-bezier(.4,0,.2,1)}.slide-left .carousel-caption{min-height:168px}@media(prefers-reduced-motion:reduce){.slide-left .carousel-slide{transition:none!important}}

/* Fixed official-account entry: roomy screens show the QR; compact screens use a disclosure. */
.wechat-dock{position:fixed;right:12px;top:50%;transform:translateY(-50%);z-index:30;font-size:13px;color:#173b63}
.wechat-dock details{width:148px;background:#fff;border:1px solid #c9d9e9;border-top:3px solid #2364a5;border-radius:8px;box-shadow:0 8px 28px #163d641a;overflow:hidden}
.wechat-dock summary{cursor:pointer;list-style:none;text-align:center;padding:11px;background:#edf5fc;font-weight:700;color:#235d97}
.wechat-dock summary::-webkit-details-marker{display:none}.wechat-dock summary:focus-visible{outline:3px solid #2486d8;outline-offset:-3px}
.wechat-dock-card{display:flex;align-items:center;flex-direction:column;padding:12px 8px;gap:5px}.wechat-dock-card strong{font-size:17px}.wechat-dock-card>span{font-size:12px;color:#64778b}
.wechat-dock-card img{width:128px;height:128px;max-width:none;display:block}.wechat-dock-card small{font-size:11px;color:#667a8e}
.wechat-dock details:not([open]){width:76px}
@media(max-width:1550px){.wechat-dock{top:auto;bottom:88px;transform:none;right:12px}.wechat-dock details[open]{width:190px}.wechat-dock-card img{width:158px;height:158px}}
@media print{.wechat-dock{display:none}}