:root{color-scheme:dark;--bg:#1c1726;--panel:#261f33;--text:#f2eefb;--muted:#c6bcd2;--accent:#dac8ff;--line:#44384f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'Avenir Next',Avenir,Arial,sans-serif;font-size:17px;line-height:1.75}a{color:var(--accent);text-underline-offset:4px}a:hover{color:white}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.guide-header,.guide-footer{max-width:1120px;margin:auto;padding:26px 32px}.guide-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:750;letter-spacing:2px}.brand img{border-radius:5px}.guide-header nav,.guide-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:15px}.guide-header nav a{text-decoration:none}main{max-width:840px;margin:auto;padding:72px 32px 80px}h1{font-size:clamp(34px,5vw,52px);font-weight:500;line-height:1.14;letter-spacing:-1.8px;margin:0 0 30px;overflow-wrap:break-word}h2{font-size:27px;line-height:1.28;font-weight:550;letter-spacing:-.6px;margin:42px 0 16px}p{margin:0 0 20px;color:var(--muted)}strong,dt{color:var(--text)}.lead{font-size:21px;line-height:1.6;color:#e1d8ee}.eyebrow{font-size:14px;color:var(--accent);letter-spacing:.5px;margin-bottom:18px}.notice{margin:32px 0;padding:26px;border:1px solid #6e5688;background:var(--panel);border-radius:12px}.notice h2{margin-top:0}.notice p{margin:10px 0 14px}li{margin:10px 0;color:var(--muted)}ul,ol{padding-left:25px}.facts{margin:24px 0}.facts>div{display:grid;grid-template-columns:140px 1fr;gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}dt{font-weight:600}dd{margin:0;color:var(--muted)}.table-wrap{overflow-x:auto;max-width:100%;margin:25px 0}table{width:100%;border-collapse:collapse;text-align:left;font-size:16px}caption{text-align:left;color:var(--accent);font-size:14px;margin-bottom:12px}th,td{vertical-align:top;padding:15px;border:1px solid var(--line)}thead th{background:var(--panel)}th{font-weight:600}td{color:var(--muted)}blockquote{border-left:3px solid var(--accent);padding:18px 24px;margin:24px 0;background:var(--panel);color:#e1d8ee}pre.prompt{font:16px/1.7 'Avenir Next',Avenir,Arial,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);padding:25px;border:1px solid var(--line);border-radius:10px}.source{font-size:14px;color:#bbaecb}.guide-list{list-style:none;padding:0}.guide-list>li{padding:26px 0;border-bottom:1px solid var(--line);margin:0}.guide-list a{font-size:24px;line-height:1.35;display:block}.guide-list p{margin:12px 0 0}.guide-footer{border-top:1px solid var(--line);padding-bottom:45px}.guide-footer p{font-size:14px;margin-bottom:12px}.skip{position:absolute;left:16px;top:-100px;background:var(--text);color:var(--bg);padding:10px;z-index:10}.skip:focus{top:12px}@media(max-width:600px){body{font-size:16px}.guide-header{align-items:flex-start;flex-direction:column;gap:18px;padding:22px 20px}.guide-header nav{font-size:14px;gap:20px}main{padding:42px 20px 55px}h1{letter-spacing:-1px}.lead{font-size:19px}h2{font-size:24px}.notice{padding:20px}.facts>div{grid-template-columns:1fr;gap:5px}th,td{padding:10px;font-size:15px}.guide-footer{padding:24px 20px}.guide-list a{font-size:22px}blockquote{padding:16px 18px}}