@font-face{font-family:"Inter";src:url("/assets/inter-variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{color-scheme:light;--sans:"Inter","PingFang SC","Microsoft YaHei",sans-serif;--serif:var(--sans);--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;--ink:#0b0f19;--muted:#536174;--faint:#69788b;--paper:#fff;--white:#fff;--card:#fff;--surface:#f8fafc;--line:#e5e9ef;--accent:#0284c7;--accent-bright:#0ea5e9;--accent-soft:#f0f9ff;--red:var(--accent);--red-dark:#0369a1;--green:var(--accent-soft);--radius:12px;--danger:#b91c1c;--success:#047857}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.65 var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,a,input,select,textarea{transition:background-color .16s,color .16s,border-color .16s,box-shadow .16s}button{border:0}a{color:inherit;text-decoration:none}img,svg{display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.035em}h1,h2{font-family:var(--sans)}[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-size:13px;line-height:1.5;font-weight:550;white-space:nowrap}.button:hover:not(:disabled){background:var(--surface);border-color:#cbd5e1}.button.primary,.button-primary{background:var(--ink);border-color:var(--ink);color:#fff}.button.primary:hover:not(:disabled),.button-primary:hover:not(:disabled){background:#273343;border-color:#273343}.button.danger{color:var(--danger);background:#fff;border-color:#fecaca}.button.danger:hover:not(:disabled){background:#fef2f2}.button.small,.button-small{min-height:36px;padding:7px 14px;font-size:12px}.button-full{width:100%}.text-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 2px;background:transparent;color:var(--muted);font-size:13px}.text-button:hover{color:var(--ink)}.icon-button{width:40px;height:40px;display:grid;place-items:center;flex:none;background:transparent;color:var(--muted);border-radius:50%;font-size:24px}.icon-button:hover{background:var(--surface);color:var(--ink)}
.eyebrow{display:flex;align-items:center;gap:8px;color:var(--accent);font:11px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase}.muted{color:var(--muted)}label{display:grid;gap:7px;font-size:13px;font-weight:500;min-width:0}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;min-width:0;min-height:44px;padding:10px 12px;border:1px solid #ccd4df;border-radius:8px;color:var(--ink);background:#fff;font-size:14px;line-height:1.5}input::placeholder,textarea::placeholder{color:var(--faint);font-weight:400}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0ea5e914}textarea{min-height:100px;resize:vertical}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}input[type=checkbox]{width:17px;height:17px;flex:none;margin:3px 0 0}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.8;font-weight:400;color:var(--muted)}.checkbox-label a{color:var(--red-dark);text-decoration:underline;text-underline-offset:3px}
.skip-link{position:fixed;left:16px;top:12px;background:var(--ink);color:#fff;z-index:99;clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}.skip-link:focus-visible{clip-path:none;width:auto;height:auto;padding:12px;border-radius:6px}.visually-hidden,.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.toast{position:fixed;z-index:80;left:50%;bottom:24px;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 32px);background:var(--ink);color:#fff;padding:13px 20px;border-radius:12px;box-shadow:0 10px 28px #0b0f1920;font-size:13px}.notice,.form-error{padding:12px 16px;border:1px solid var(--line);border-radius:8px;font-size:13px;line-height:1.8}.notice.danger,.form-error{color:var(--danger);background:#fef2f2;border-color:#fecaca}.notice.success{color:var(--success);background:#f0fdf4;border-color:#bbf7d0}.mono{font-family:var(--mono);font-size:11px}.numeric{font-variant-numeric:tabular-nums;text-align:right}
@media(max-width:700px){input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px}.text-button{min-height:44px}.button.small,.button-small{min-height:40px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}