/* Original learning-guide styles for the MODEL AI reference layout */
.guide-content-shell{max-width:900px;margin:0 auto;padding:32px 0 64px}
.guide-hero{background:linear-gradient(130deg,#f3f8ff,#f7f4ff 72%,#fff);border:1px solid #e3eafb;border-radius:24px;padding:clamp(24px,4vw,46px);margin-bottom:28px;position:relative;overflow:hidden}
.guide-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-70px;top:-95px;background:radial-gradient(circle,#dce9ff 0,#dce9ff00 70%);pointer-events:none}
.guide-kicker{display:inline-flex;align-items:center;gap:8px;color:#4c62d9;font-size:11px;font-weight:800;letter-spacing:1.3px;text-transform:uppercase}
.guide-hero h1{font-family:Manrope,var(--font);color:#162c58;font-size:clamp(30px,4.5vw,48px);line-height:1.13;letter-spacing:-1.8px;margin:13px 0 15px;max-width:780px}
.guide-hero p{font-size:16px;line-height:1.8;color:#56688a;max-width:790px;margin:0}
.guide-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px;color:#6b7b9b;font-size:12px}
.guide-meta span{padding:5px 9px;border:1px solid #dbe6fa;background:#ffffffb8;border-radius:999px}
.guide-content-shell article{max-width:820px;margin:0 auto;color:#414b63;font-size:15px;line-height:1.85}
.guide-content-shell article p{margin:0 0 16px}
.guide-content-shell article h2{font-family:Manrope,var(--font);font-size:clamp(22px,2.6vw,27px);line-height:1.28;letter-spacing:-.5px;color:#172b50;margin:35px 0 13px}
.guide-content-shell article h3{font-size:18px;color:#1d3157;margin:24px 0 8px}
.guide-content-shell article ul,.guide-content-shell article ol{padding-left:24px;margin:8px 0 20px}
.guide-content-shell article li{margin:6px 0}
.guide-example{margin:20px 0 24px;border:1px solid #dfe8fb;background:linear-gradient(135deg,#f7faff,#fbf9ff);border-radius:16px;padding:18px 20px;color:#405270}
.guide-example strong{display:block;color:#273a60;margin-bottom:7px}
.guide-example p:last-child{margin-bottom:0}
.guide-example code,.guide-content-shell code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#edf2ff;color:#2d4380;border-radius:5px;padding:2px 5px;font-size:.92em;overflow-wrap:anywhere}
.guide-code{background:#171d31;color:#e9efff;border-radius:14px;padding:18px;overflow:auto;line-height:1.7;font-size:13px;margin:18px 0 24px}
.guide-code code{background:transparent;color:inherit;padding:0}
.guide-table{width:100%;border-collapse:collapse;margin:18px 0 24px;font-size:13px;line-height:1.6;background:#fff;border:1px solid #e0e6f2;border-radius:12px;overflow:hidden}
.guide-table th,.guide-table td{padding:11px 13px;border-bottom:1px solid #e8edf6;text-align:left;vertical-align:top}
.guide-table th{background:#f0f5ff;color:#25395e;font-weight:800}
.guide-table tr:last-child td{border-bottom:0}
.guide-related{max-width:820px;margin:32px auto 0;padding:20px;border:1px solid #e2e8f6;background:#fbfcff;border-radius:18px}
.guide-related h2{margin:0 0 12px;color:#172b50;font-size:19px}
.guide-related-list{display:flex;gap:9px;flex-wrap:wrap}
.guide-related-list a{display:inline-flex;gap:7px;align-items:center;padding:9px 12px;background:#fff;border:1px solid #dce5fa;border-radius:11px;color:#385ed2;font-size:12px;font-weight:700}
.guide-related-list a:hover{background:#f0f5ff;border-color:#bfcfff}
.guide-faqs{max-width:820px;margin:30px auto 0}
.guide-faqs h2{font-size:22px;color:#172b50}
.guide-faqs details{padding:15px 0;border-bottom:1px solid #e6eaf3}
.guide-faqs summary{font-weight:800;color:#243759;cursor:pointer}
.guide-faqs details p{margin:10px 0 0;color:#5e6c87;font-size:14px;line-height:1.75}
.guides-list-hero{margin:30px 0 20px}
.guides-list-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0 42px}
.guide-list-card{display:flex;flex-direction:column;gap:8px;min-width:0;border:1px solid #e3e9f6;border-radius:17px;padding:17px;background:#fff;box-shadow:0 10px 24px #1f376a08;transition:transform .2s,border-color .2s,box-shadow .2s}
.guide-list-card:hover{transform:translateY(-2px);border-color:#c4d3ff;box-shadow:0 14px 30px #344b8410}
.guide-list-card .guide-card-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,#ebe7ff,#e7f4ff);color:#4d6ae8;font-size:21px;margin-bottom:4px}
.guide-list-card h2{font-family:Manrope,var(--font);font-size:16px;line-height:1.35;color:#1c2d4b;margin:0}
.guide-list-card p{font-size:12px;line-height:1.7;color:#67738c;margin:0;flex:1}
.guide-list-card .card-meta{color:#7483a2;font-size:11px}
.guide-list-card .read-link{font-size:12px;font-weight:800;color:#4d5fda;margin-top:5px}
.learn-guides-section{border:1px solid #e2eaf9;background:linear-gradient(135deg,#f8fbff,#fbf9ff);border-radius:20px;padding:20px;margin:0 0 22px}
.learn-guides-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.learn-guide-card{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid #e4eafa;border-radius:14px;padding:12px;min-width:0}
.learn-guide-card .guide-card-icon{width:36px;height:36px;display:grid;place-items:center;flex:0 0 auto;border-radius:11px;background:#edf3ff;color:#4e62db;font-size:18px}
.learn-guide-card b{display:block;font-size:12px;color:#1c2d4b;line-height:1.45}
.learn-guide-card small{display:block;color:#697894;font-size:10px;line-height:1.55;margin-top:4px}
.learn-guides-more{margin-top:13px;display:inline-flex;align-items:center;gap:7px;color:#4a5ed6;font-size:12px;font-weight:800}
.guide-source-note{max-width:820px;margin:18px auto 0;color:#7b8599;font-size:12px;line-height:1.7}
@media(max-width:800px){.guides-list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-hero{border-radius:18px}.guide-content-shell{padding-top:22px}}
@media(max-width:520px){.guides-list-grid{grid-template-columns:1fr}.learn-guides-grid{grid-template-columns:1fr}.guide-content-shell article{font-size:14px}.guide-table{font-size:12px}.guide-table th,.guide-table td{padding:8px}}
@media(prefers-reduced-motion:reduce){.guide-list-card{transition:none}}