.column-home{background:var(--tint);border-top:1px solid var(--line)}
.column-home .section-heading{grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end}
.column-home .section-heading>.text-link{min-width:150px}
.column-home h2{max-width:800px;font-size:clamp(25px,3vw,38px);line-height:1.6;overflow-wrap:anywhere}
.column-intro{max-width:760px;margin-bottom:28px;line-height:1.9}
.column-search-box,.column-filter-panel{padding:28px;background:var(--paper,#fff);border:1px solid var(--line)}
.column-search-box label,.column-filter-panel>label{display:block;font-weight:600;margin-bottom:12px}
.column-search-input{display:flex;gap:12px;align-items:stretch}
.column-search-input input{min-width:0;flex:1;border:1px solid #b8c6c9;background:#fff;color:#183039;padding:14px 16px;font:inherit;font-size:16px;border-radius:0}
.column-search-input input:focus{outline:2px solid var(--accent);outline-offset:2px}
.column-search-input button{flex-shrink:0;cursor:pointer}
.column-shortcuts{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 32px}
.column-shortcuts a{padding:10px 16px;background:#fff;border:1px solid var(--line);font-size:14px;text-decoration:none}
.column-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.column-card{position:relative;padding:25px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;transition:border-color .2s,box-shadow .2s}
.column-card:hover{border-color:var(--accent);box-shadow:0 6px 20px #1830390b}
.column-topic{font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.04em}
.column-card h3{font-size:19px;line-height:1.7;margin:12px 0;font-family:inherit;font-weight:600}
.column-card h3 a{text-decoration:none;color:inherit}
.column-card h3 a::after{content:"";position:absolute;inset:0}
.column-card p{font-size:14px;line-height:1.9;color:#536268;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 24px}
.column-read{font-size:13px;margin-top:auto;color:var(--accent)}
.column-title h1{font-size:clamp(28px,3.7vw,46px);line-height:1.6;overflow-wrap:anywhere;max-width:1000px}
.column-library{padding-top:30px}
.column-filter-panel fieldset{border:0;padding:0;margin:24px 0 0;min-width:0}
.column-filter-panel legend{font-weight:600;margin-bottom:12px}
.column-topics{display:flex;flex-wrap:wrap;gap:10px}
.column-topics button{font:inherit;font-size:14px;padding:11px 16px;border:1px solid var(--line);background:#fff;color:#183039;cursor:pointer}
.column-topics button[aria-pressed=true]{background:var(--accent);color:white;border-color:var(--accent)}
.column-results-heading{display:flex;gap:20px;align-items:baseline;justify-content:space-between;margin:38px 0 24px}
.column-results-heading h2{font-size:24px;margin:0}
.column-results-heading p{font-size:13px;color:#536268;margin:0}
.column-empty{text-align:center;padding:56px 22px;background:var(--tint)}
.column-more{display:flex;margin:32px auto 0;cursor:pointer}
.column-detail{max-width:900px;padding-top:35px;padding-bottom:72px}
.column-article-title{padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.column-article-title h1{font-size:clamp(26px,3.4vw,40px);line-height:1.65;overflow-wrap:anywhere;margin:14px 0 0}
.official-column-body{font-size:17px;line-height:2.05;overflow-wrap:anywhere}
.official-column-body h2{font-size:clamp(22px,2.4vw,28px);line-height:1.65;margin:2.2em 0 1em;padding-bottom:.5em;border-bottom:1px solid var(--line)}
.official-column-body h3{font-size:21px;line-height:1.7;margin:1.7em 0 .7em}
.official-column-body img{max-width:100%;height:auto;display:block;margin:20px auto}
.official-column-body figure{max-width:100%;margin:24px 0}
.official-column-body ul,.official-column-body ol{padding-left:1.5em}
.official-column-body table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:28px 0}
.official-column-body th,.official-column-body td{min-width:120px;padding:12px;border:1px solid var(--line);vertical-align:top}
.official-column-body th{background:var(--tint)}
.official-column-body a{text-underline-offset:3px}
.column-source{font-size:13px;border-top:1px solid var(--line);padding-top:24px;margin-top:40px;color:#536268}
.column-article-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
[hidden]{display:none!important}
@media(min-width:1101px){.nav{gap:16px}.nav a{font-size:12px}}
@media(max-width:900px){.column-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-column-grid .column-card:last-child{display:none}}
@media(max-width:600px){.column-grid{grid-template-columns:1fr}.home-column-grid .column-card:last-child{display:flex}.column-search-box,.column-filter-panel{padding:20px 16px}.column-search-input{flex-wrap:wrap;gap:10px}.column-search-input input{flex-basis:100%;width:100%}.column-search-input .button{flex:1;padding:14px 18px;min-height:48px}.column-topics{gap:8px}.column-topics button{font-size:13px;padding:10px 12px}.column-card{padding:22px}.column-card h3{font-size:18px}.column-results-heading{align-items:flex-start;flex-direction:column;gap:10px}.column-article-actions{flex-direction:column}.column-article-actions .button{width:100%}.official-column-body{font-size:16px}.column-home .section-heading{align-items:flex-start}.column-home .text-link{white-space:normal}.column-detail{padding-top:20px}.column-shortcuts a{font-size:13px;padding:9px 12px}}

@media(max-width:900px){.column-home .section-heading{grid-template-columns:1fr}.column-home .section-heading>.text-link{justify-self:start;min-width:180px}}

@media(max-width:600px){.column-home h2 span,.column-title h1 span{display:block}}