:root{--bg:#0F0A0A;--deep:#0A0707;--card:#1A1212;--card2:#241818;--white:#fff;--text:#F0E8E8;--muted:#C4B0B0;--sub:#8A7070;--red:#E63946;--bright:#FF4D4F;--darkred:#C41E3A;--line:rgba(230,57,70,.18);--shadow:0 16px 40px rgba(0,0,0,.55);--max:1220px;--top:138px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;color:#111;padding:10px 14px;border-radius:8px}.skip-link:focus{top:8px}.site-header{position:fixed;inset:0 0 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.app-icon-row{margin-top:16px}.app-icon{width:72px;height:72px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}