:root{--bg:#f5f6fa;--surface:#fff;--surface-soft:#f8f8fc;--ink:#181a22;--muted:#6f7482;--line:#e4e7ef;--brand:#6556d9;--brand-hover:#5546c8;--brand-soft:#eeebff;--success:#247747;--success-soft:#e8f7ee;--danger:#b93343;--danger-soft:#ffe7e9;--warning:#9a6700;--warning-soft:#fff2cc;--radius-sm:10px;--radius:14px;--radius-lg:20px;--shadow-sm:0 4px 16px rgba(32,29,61,.06);--shadow:0 18px 55px rgba(32,29,61,.1);--focus:0 0 0 3px rgba(101,86,217,.2);--font:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html{color-scheme:light}body{font-family:var(--font);background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled,input:disabled,textarea:disabled,select:disabled{cursor:not-allowed;opacity:.58}a{color:inherit}input,textarea,select{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);outline:0;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:var(--focus)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(101,86,217,.28);outline-offset:2px}.icon{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-fill{fill:currentColor;stroke:none}.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.status-success{color:var(--success);background:var(--success-soft)}.status-danger{color:var(--danger);background:var(--danger-soft)}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media(prefers-color-scheme:dark){:root{--bg:#111218;--surface:#191b23;--surface-soft:#20232d;--ink:#f1f2f7;--muted:#a8adba;--line:#303440;--brand:#9c8cff;--brand-hover:#b2a6ff;--brand-soft:#292544;--success:#77cf99;--success-soft:#173524;--danger:#ff8d99;--danger-soft:#421f25;--warning:#f3c969;--warning-soft:#3a3018;--shadow-sm:0 4px 16px rgba(0,0,0,.18);--shadow:0 18px 55px rgba(0,0,0,.28);--focus:0 0 0 3px rgba(156,140,255,.25)}html{color-scheme:dark}input,textarea,select{background:var(--surface-soft)}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}