/* About layout; typography, palette and controls belong to portal-design.css. */
/* ToolsForModels — About page · V3.7.1 · 2026-09-20 */
:root{--about-bg:#fbfafc;--about-ink:#17151d;--about-soft:#6f6b75;--about-line:#dedadf;--about-ivory:#f7f4ee;--about-violet:#7667e9;--about-serif:Georgia,"Times New Roman",serif;--about-sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
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@media(max-width:760px){.about-shell{width:min(100% - 30px,1180px)}.about-hero{padding:22px 0 38px}.about-hero-grid{display:flex;flex-direction:column;gap:18px}.about-hero-copy{padding:20px 2px 10px}.about-hero h1{}.about-lead{margin-top:19px;}.about-meta{margin-top:18px}.about-meta span+span:before{display:none}.about-route{min-height:0;padding:24px 22px}.about-route h2{margin:12px 0 18px}.about-route ol{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:0;gap:5px}.about-route li{display:block;min-height:0;border:0;padding:10px 6px;}.about-route li span{display:block;margin-bottom:7px}.about-route li b{word-break:break-word}.about-route small{margin-top:14px;padding-top:0}.about-route:after{}.about-why{padding:48px 0}.about-split{grid-template-columns:1fr;gap:20px}.about-why h2{}.about-big-copy{margin:0;}.about-actions{padding:48px 0 54px}.about-section-head h2{}.about-action-grid{grid-template-columns:1fr;gap:9px;margin-top:28px}.about-action-card{min-height:0;padding:20px 19px;}.about-action-card:last-child{grid-column:auto;min-height:0}.about-action-card h3{margin:15px 0 9px}.about-action-card p{}.about-action-card a{padding-top:20px}.about-method{padding:52px 0}.about-method h2{}.about-method-head>p:last-child{}.about-principles{margin-top:34px}.about-principles h3{}.about-principles p{}.about-editorial-note{}.about-trust{padding:48px 0}.about-trust-main,.about-data{padding:28px 22px;}.about-trust h2{}.about-data h3{}.about-cta{padding-bottom:46px}.about-cta-box{grid-template-columns:1fr;gap:25px;padding:32px 2px}.about-cta h2{}.about-cta-links{justify-content:flex-start}.about-btn{min-height:44px}}
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