:root{color-scheme:dark;--text:#fff;--muted:rgba(255,255,255,.76);--line:rgba(255,255,255,.28);--surface:rgba(17,17,23,.45);--surface-hover:rgba(255,255,255,.18);--accent:#e7defd}*{box-sizing:border-box}html,body{min-width:320px;min-height:100%;margin:0}body{font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--text);background:#121116}.home-header{position:fixed;z-index:2;top:0;left:0;width:100%;padding:clamp(16px,3vw,34px)}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--text);font-size:1.1rem;font-weight:750;letter-spacing:.04em;text-decoration:none;text-shadow:0 1px 12px rgba(0,0,0,.45)}.brand img{width:48px;height:48px;object-fit:cover;border:1px solid rgba(255,255,255,.6);border-radius:50%;box-shadow:0 4px 20px rgba(0,0,0,.25)}.hero{min-height:100vh;min-height:100svh;background:#16141b url("background.jpg") center/cover no-repeat}.hero-shade{display:grid;min-height:inherit;place-items:center;padding:104px 24px 40px;background:linear-gradient(115deg,rgba(3,3,8,.72),rgba(17,15,26,.4) 55%,rgba(5,5,11,.72))}.home-panel{width:min(100%,390px);padding:clamp(24px,5vw,42px);text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.28);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.16em}.home-panel h1{margin:0;font-size:clamp(2rem,6vw,3rem);line-height:1.18}.subtitle{margin:14px 0 26px;color:var(--muted);font-size:.98rem;line-height:1.7}.home-actions{display:grid;gap:10px}.home-actions a{display:flex;align-items:center;justify-content:center;min-height:48px;padding:11px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.08);color:var(--text);font-size:1rem;font-weight:650;text-decoration:none;transition:transform .16s ease,background-color .16s ease,border-color .16s ease}.home-actions a:hover,.home-actions a:focus-visible{transform:translateY(-2px);background:var(--surface-hover);border-color:rgba(255,255,255,.68)}.home-actions a:focus-visible{outline:3px solid #d4c5ff;outline-offset:3px}.home-actions span{margin-left:6px}@media (max-width:520px){.home-header{padding:18px 20px}.brand{font-size:1rem}.brand img{width:42px;height:42px}.hero-shade{padding:92px 16px 28px}.home-panel{padding:28px 20px;border-radius:20px}.home-panel h1{font-size:2rem}.subtitle{margin-bottom:22px}.home-actions a{min-height:50px}}