:root{color-scheme:dark;--canvas:#111514;--surface:#1b211e;--text:#f1f5f2;--muted:#b5c0b8;--accent:#416743;--border:#65756a;--danger:#ffb4b4;--radius:8px;scrollbar-color:var(--border) var(--canvas);scrollbar-width:thin;font-family:system-ui,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;padding:32px 24px}main{width:min(100%,440px)}.brand{display:block;width:176px;height:44px;object-fit:contain;object-position:left;margin:0 0 24px}.card{padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 18px 50px #0003}h1{font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:26px;line-height:1.4;margin:0 0 10px;font-weight:650}p{font-size:15px;line-height:1.7;margin:0 0 24px;color:var(--muted)}label{display:block;font-size:14px;margin:0 0 9px}.password-wrap{position:relative}input{width:100%;min-width:0;border:1px solid var(--border);border-radius:var(--radius);background:var(--canvas);color:var(--text);font:inherit;font-size:16px;min-height:50px;padding:12px 74px 12px 14px}input[aria-invalid=true]{border-color:var(--danger)}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer;border-radius:var(--radius)}.reveal{position:absolute;right:3px;top:3px;min-width:64px;min-height:44px;padding:8px;border:0;background:transparent;color:var(--muted);font-size:13px}.reveal:hover{background:#ffffff0c;color:var(--text)}.primary{display:block;width:100%;min-height:50px;padding:12px 16px;background:var(--accent);color:#fff;border:1px solid var(--accent);font-weight:650;text-align:center;text-decoration:none}.primary:hover{filter:brightness(1.12)}.primary:active{filter:brightness(.95)}button:disabled{cursor:wait;opacity:.65}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #b9dcb0;outline-offset:3px}.feedback{min-height:48px;padding:9px 0;font-size:13px;line-height:1.6;color:var(--danger)}.hint{font-size:13px;line-height:1.7;color:var(--muted);margin:18px 0 0}.foot{margin:22px 0 0;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--muted)}a{color:var(--muted);text-underline-offset:4px}.secondary{display:block;margin-top:16px;text-align:center;padding:10px;min-height:44px}.privacy{font-size:12px;color:var(--muted);margin-top:22px;text-align:center}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--canvas)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}@media(max-width:380px){body{padding:24px 16px}.card{padding:22px}h1{font-size:24px}}@media(forced-colors:active){:root{scrollbar-color:auto}.primary{border:1px solid ButtonText}input{border-color:CanvasText}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}