:root{color-scheme:dark;--navy:#090d18;--panel:#151b2d;--purple:#3b315d;--brass:#d0a95b;--cream:#f4f0e5;--muted:#b7bdd0;--line:#38334d;--link:#f0ca79;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.65}*{box-sizing:border-box}html{background:var(--navy)}body{margin:0;color:var(--cream);background:radial-gradient(circle at 90% 0,#31264f 0,transparent 32rem),var(--navy);min-height:100vh}a{color:var(--link);text-underline-offset:.2em}a:hover,a:focus-visible{color:#ffe2a4}.shell{width:min(920px,calc(100% - 32px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--cream);font-weight:850;letter-spacing:.08em}.brand small{display:block;color:var(--brass);font-size:.7rem;letter-spacing:.18em;margin-top:2px}.nav{display:flex;flex-wrap:wrap;gap:10px 18px}.nav a{text-decoration:none;font-weight:700;font-size:.93rem}.hero{padding:72px 0 48px}.eyebrow{color:var(--brass);font-weight:800;letter-spacing:.18em;text-transform:uppercase;font-size:.76rem}.hero h1{font-size:clamp(2.25rem,7vw,4.7rem);line-height:1.08;margin:12px 0 18px;max-width:760px}.hero p{color:var(--muted);font-size:clamp(1rem,2vw,1.2rem);max-width:680px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-bottom:72px}.card,.policy-section{background:linear-gradient(145deg,rgba(59,49,93,.65),rgba(21,27,45,.94));border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 18px 48px rgba(0,0,0,.18)}.card h2,.policy-section h2{margin:0 0 10px;font-size:1.35rem}.card p,.policy-section p,.policy-section li{color:var(--muted)}.card-link{display:inline-block;margin-top:10px;font-weight:800}.page-title{padding:52px 0 26px}.page-title h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1.15;margin:8px 0}.page-title p{color:var(--muted);max-width:700px}.policy-grid{display:grid;gap:16px;padding-bottom:64px}.policy-section h3{color:var(--brass);font-size:1rem;margin:24px 0 6px}.policy-section h3:first-child{margin-top:0}.policy-section ul{padding-left:1.25rem}.notice{border-left:4px solid var(--brass);padding:12px 16px;background:#191b2d;border-radius:0 12px 12px 0}.meta{font-size:.9rem;color:var(--muted)}.footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:.88rem}.footer p{margin:4px 0}.status-code{font-size:clamp(5rem,22vw,10rem);color:var(--brass);line-height:1;margin:20px 0 0}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--cream);color:var(--navy);padding:10px;z-index:10}@media(max-width:620px){.shell{width:min(100% - 24px,920px)}.site-header{align-items:flex-start;flex-direction:column;padding:18px 0}.nav{width:100%;justify-content:space-between;gap:8px}.hero{padding:48px 0 32px}.cards{grid-template-columns:1fr;padding-bottom:48px}.card,.policy-section{padding:19px;border-radius:17px}.page-title{padding:38px 0 20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}