.header[data-v-6b11b358]{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--border)}.inner[data-v-6b11b358]{display:flex;align-items:center;gap:18px;height:62px}.up[data-v-6b11b358]{display:inline-flex;align-items:center;gap:5px;flex:none;padding:5px 10px 5px 8px;border:1px solid var(--border);border-radius:var(--r-pill);background:var(--surface-2);color:var(--text-muted);font-size:12px;font-weight:600;white-space:nowrap;transition:color .16s var(--ease-out),border-color .16s var(--ease-out)}.up[data-v-6b11b358]:hover{color:var(--primary);border-color:var(--primary)}.brand[data-v-6b11b358]{display:flex;align-items:center;gap:10px;color:var(--text);flex:none}.logo[data-v-6b11b358]{display:grid;place-items:center;line-height:0}.brand-text[data-v-6b11b358]{display:flex;flex-direction:column;line-height:1.15}.brand-text strong[data-v-6b11b358]{font-size:15.5px;letter-spacing:-.01em}.brand-text em[data-v-6b11b358]{font-style:normal;font-size:10.5px;color:var(--text-faint);white-space:nowrap}.nav[data-v-6b11b358]{display:flex;align-items:center;gap:4px;margin-left:8px}.nav-link[data-v-6b11b358]{padding:7px 13px;border-radius:var(--r-pill);font-size:13.5px;font-weight:550;color:var(--text-muted);transition:background .16s,color .16s}.nav-link[data-v-6b11b358]:hover{background:var(--surface-3);color:var(--text)}.nav-link.active[data-v-6b11b358]{background:var(--primary-soft);color:var(--primary)}.tools[data-v-6b11b358]{display:flex;align-items:center;gap:8px;margin-left:auto}.points[data-v-6b11b358]{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--r-pill);background:var(--gold-soft);color:var(--gold);font-size:13px;font-weight:700;border:1px solid color-mix(in srgb,var(--gold) 26%,transparent)}.pt-icon[data-v-6b11b358]{font-size:11px}.icon-btn[data-v-6b11b358]{display:grid;place-items:center;width:34px;height:34px;border-radius:var(--r-sm);color:var(--text-faint);border:1px solid transparent;transition:background .16s,color .16s,border-color .16s}.icon-btn[data-v-6b11b358]:hover{background:var(--surface-3);color:var(--text)}.icon-btn.on[data-v-6b11b358]{color:var(--primary)}.lang-switch[data-v-6b11b358]{display:flex;padding:3px;border-radius:var(--r-pill);background:var(--surface-3);border:1px solid var(--border)}.lang-switch button[data-v-6b11b358]{padding:4px 10px;border-radius:var(--r-pill);font-size:11.5px;font-weight:700;color:var(--text-faint);transition:background .16s,color .16s}.lang-switch button.active[data-v-6b11b358]{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-xs)}.user-wrap[data-v-6b11b358]{position:relative}.user[data-v-6b11b358]{display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border-radius:var(--r-pill);border:1px solid var(--border);background:var(--surface);transition:border-color .16s,box-shadow .16s}.user[data-v-6b11b358]:hover{border-color:var(--border-strong);box-shadow:var(--shadow-xs)}.avatar[data-v-6b11b358]{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:linear-gradient(140deg,var(--primary),var(--accent));color:#fff;font-size:12px;font-weight:700}.uname[data-v-6b11b358]{font-size:13px;font-weight:600;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.caret[data-v-6b11b358]{color:var(--text-faint)}.menu[data-v-6b11b358]{position:absolute;right:0;top:calc(100% + 8px);width:230px;padding:8px;box-shadow:var(--shadow-lg);z-index:50}.menu-head[data-v-6b11b358]{display:flex;flex-direction:column;gap:1px;padding:8px 10px 10px;border-bottom:1px solid var(--border);margin-bottom:6px}.menu-head strong[data-v-6b11b358]{font-size:14px}.menu-head span[data-v-6b11b358]{font-size:11.5px}.menu-note[data-v-6b11b358]{font-size:11px;color:var(--text-faint);padding:0 10px 6px}.menu-item[data-v-6b11b358]{display:block;width:100%;text-align:left;padding:8px 10px;border-radius:var(--r-sm);font-size:13.5px;color:var(--text-muted);transition:background .16s,color .16s}.menu-item[data-v-6b11b358]:hover{background:var(--surface-3);color:var(--text)}.menu-item.danger[data-v-6b11b358]:hover{background:var(--wrong-soft);color:var(--wrong)}@media(max-width:1080px){.brand-text em[data-v-6b11b358],.uname[data-v-6b11b358]{display:none}.nav-link[data-v-6b11b358]{padding:7px 10px}.up-name[data-v-6b11b358]{display:none}.up[data-v-6b11b358]{padding:5px 8px}}@media(max-width:860px){.inner[data-v-6b11b358]{gap:10px}.nav[data-v-6b11b358]{margin-left:0}.nav-link[data-v-6b11b358]{font-size:12.5px;padding:6px 8px}}.support[data-v-15b7b1f4]{display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:var(--r-lg);border:1px solid color-mix(in srgb,#ff7a45 24%,var(--border));background:linear-gradient(115deg,color-mix(in srgb,#ff7a45 9%,var(--surface)) 0%,var(--surface) 58%);box-shadow:var(--shadow-xs)}.mark[data-v-15b7b1f4]{flex:none;display:grid;place-items:center;line-height:0;filter:drop-shadow(0 6px 14px color-mix(in srgb,#ff7a45 32%,transparent))}.text[data-v-15b7b1f4]{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}.text strong[data-v-15b7b1f4]{font-size:14.5px;letter-spacing:-.01em}.text p[data-v-15b7b1f4]{font-size:12.5px;line-height:1.6;color:var(--text-muted);max-width:760px}.cta[data-v-15b7b1f4]{flex:none;display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:var(--r-pill);font-size:13.5px;font-weight:650;color:#fff;background:linear-gradient(135deg,#ffab3d,#ff4d7d);box-shadow:0 6px 18px -8px color-mix(in srgb,#ff4d7d 65%,transparent);transition:transform .14s var(--ease-out),box-shadow .18s,filter .18s}.cta[data-v-15b7b1f4]:hover{filter:brightness(1.05);box-shadow:0 10px 24px -8px color-mix(in srgb,#ff4d7d 72%,transparent)}.cta[data-v-15b7b1f4]:active{transform:translateY(1px) scale(.985)}@media(max-width:860px){.support[data-v-15b7b1f4]{flex-wrap:wrap}.cta[data-v-15b7b1f4]{margin-left:58px}}@media(max-width:620px){.support[data-v-15b7b1f4]{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}.cta[data-v-15b7b1f4]{margin-left:0;width:100%;justify-content:center}}.footer[data-v-29a10cd2]{margin-top:auto;padding:22px 0 30px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface) 55%,transparent)}.foot-line[data-v-29a10cd2]{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:16px;font-size:12px}.site[data-v-29a10cd2]{color:var(--text-faint)}.legal[data-v-29a10cd2]{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--text-faint)}.beian[data-v-29a10cd2]{color:var(--text-faint);text-decoration:none;transition:color .15s}.beian[data-v-29a10cd2]:hover,.beian[data-v-29a10cd2]:focus-visible{color:var(--primary);text-decoration:underline}@media(max-width:720px){.foot-line[data-v-29a10cd2]{flex-direction:column;align-items:flex-start;gap:4px}.legal[data-v-29a10cd2]{flex-direction:column;align-items:flex-start;gap:2px}}.toast-host[data-v-a337da1a]{position:fixed;z-index:120;bottom:22px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.toast[data-v-a337da1a]{pointer-events:auto;display:inline-flex;align-items:center;gap:9px;padding:10px 18px 10px 13px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);font-size:13.5px;font-weight:550;cursor:pointer;max-width:70vw}.glyph[data-v-a337da1a]{display:grid;place-items:center;width:19px;height:19px;border-radius:50%;font-size:12px;font-weight:700;background:var(--surface-3);color:var(--text-muted);flex:none}.toast.success .glyph[data-v-a337da1a]{background:var(--correct-soft);color:var(--correct)}.toast.error .glyph[data-v-a337da1a]{background:var(--wrong-soft);color:var(--wrong)}.toast-enter-active[data-v-a337da1a],.toast-leave-active[data-v-a337da1a]{transition:opacity .24s var(--ease-out),transform .24s var(--ease-spring)}.toast-enter-from[data-v-a337da1a],.toast-leave-to[data-v-a337da1a]{opacity:0;transform:translateY(12px) scale(.96)}.notice[data-v-390f7d79]{min-height:100vh;display:grid;place-items:center;padding:24px}.card[data-v-390f7d79]{width:min(520px,100%);padding:36px 30px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.illustration[data-v-390f7d79]{margin-bottom:4px}h1[data-v-390f7d79]{font-size:21px;letter-spacing:-.01em}.desc[data-v-390f7d79]{font-size:14px;color:var(--text-muted);line-height:1.7}.tip[data-v-390f7d79]{font-size:12.5px;color:var(--text-faint);padding:10px 14px;border-radius:var(--r-md);background:var(--surface-2);border:1px dashed var(--border);line-height:1.7}.btn[data-v-390f7d79]{margin-top:6px}.beian[data-v-390f7d79]{margin-top:2px;font-size:11.5px;color:var(--text-faint);text-decoration:none}.beian[data-v-390f7d79]:active{color:var(--primary);text-decoration:underline}.shell[data-v-e27f01f1]{display:flex;flex-direction:column;min-height:100vh}.main[data-v-e27f01f1]{flex:1;padding:26px 0 40px}:root{color-scheme:light;--bg: #f4f6fb;--bg-grad-a: #eef1fa;--bg-grad-b: #f7f9fd;--surface: #ffffff;--surface-2: #f7f9fd;--surface-3: #eef2f9;--border: #dee4f0;--border-strong: #c6cfe2;--text: #161a23;--text-muted: #5a6377;--text-faint: #939db3;--primary: #4f46e5;--primary-strong: #4338ca;--primary-soft: #eceafd;--primary-contrast: #ffffff;--accent: #0ea5e9;--accent-soft: #e5f5fe;--correct: #0f9d67;--correct-soft: #e3f7ef;--wrong: #e5484d;--wrong-soft: #fdeaea;--gold: #e9a318;--gold-soft: #fdf3e0;--locked: #a9b2c4;--hand-left: #4f46e5;--hand-right: #ea7c1f;--r-xs: 6px;--r-sm: 10px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--r-pill: 999px;--shadow-xs: 0 1px 2px rgba(20, 27, 45, .06);--shadow-sm: 0 2px 8px rgba(20, 27, 45, .07);--shadow-md: 0 10px 26px -12px rgba(20, 27, 45, .22);--shadow-lg: 0 26px 60px -24px rgba(20, 27, 45, .3);--shadow-key: 0 2px 0 0 var(--border-strong);--shadow-key-down: 0 1px 0 0 var(--border-strong);--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, "Courier New", monospace;--key-u: clamp(34px, 3.1vw, 54px);--key-gap: clamp(4px, .42vw, 8px);--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}:root[data-theme=dark]{color-scheme:dark;--bg: #0d1017;--bg-grad-a: #0d1017;--bg-grad-b: #12161f;--surface: #161b25;--surface-2: #1b2130;--surface-3: #222939;--border: #272e3d;--border-strong: #39425a;--text: #eef1f8;--text-muted: #a2acc2;--text-faint: #6f7a91;--primary: #8b86ff;--primary-strong: #a5a1ff;--primary-soft: #23213a;--primary-contrast: #12131c;--accent: #38bdf8;--accent-soft: #16293a;--correct: #34d399;--correct-soft: #122b23;--wrong: #f87171;--wrong-soft: #331b1d;--gold: #fbbf24;--gold-soft: #302413;--locked: #5b6478;--hand-left: #8b86ff;--hand-right: #fb923c;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 10px rgba(0, 0, 0, .4);--shadow-md: 0 12px 28px -14px rgba(0, 0, 0, .7);--shadow-lg: 0 28px 64px -26px rgba(0, 0, 0, .8)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-ui);color:var(--text);background:var(--bg);background-image:radial-gradient(1200px 640px at 12% -8%,var(--bg-grad-b),transparent 70%),radial-gradient(900px 520px at 100% 0%,var(--primary-soft),transparent 62%);background-attachment:fixed;line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4,p,figure{margin:0}button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}input{font:inherit;color:inherit}a{color:var(--primary);text-decoration:none}ul,ol{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}::selection{background:var(--primary);color:var(--primary-contrast)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;border:3px solid transparent;background-clip:content-box}*::-webkit-scrollbar-track{background:transparent}.container{width:min(1180px,100% - 48px);margin-inline:auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);font-weight:600;font-size:14px;line-height:1.2;border:1px solid transparent;transition:transform .14s var(--ease-out),background .18s,border-color .18s,box-shadow .18s,color .18s;white-space:nowrap}.btn:active:not(:disabled){transform:translateY(1px) scale(.985)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-contrast);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--primary-strong);box-shadow:var(--shadow-md)}.btn-soft{background:var(--primary-soft);color:var(--primary);border-color:transparent}.btn-soft:hover:not(:disabled){border-color:var(--primary)}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text-muted)}.btn-ghost:hover:not(:disabled){color:var(--text);border-color:var(--border-strong)}.btn-lg{padding:14px 28px;font-size:16px}.btn-sm{padding:7px 14px;font-size:13px}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:var(--surface-3);color:var(--text-muted)}.chip-gold{background:var(--gold-soft);color:var(--gold)}.chip-primary{background:var(--primary-soft);color:var(--primary)}.chip-correct{background:var(--correct-soft);color:var(--correct)}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}.section-title h2{font-size:19px;letter-spacing:-.01em}.section-title .hint{font-size:13px;color:var(--text-faint)}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.mono{font-family:var(--font-mono)}.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.fade-enter-active,.fade-leave-active{transition:opacity .22s var(--ease-out),transform .22s var(--ease-out)}.fade-enter-from,.fade-leave-to{opacity:0;transform:translateY(6px)}.page-enter-active{transition:opacity .26s var(--ease-out),transform .26s var(--ease-out)}.page-enter-from{opacity:0;transform:translateY(10px)}@keyframes pop-in{0%{opacity:0;transform:scale(.7)}70%{transform:scale(1.06)}to{opacity:1;transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-5px)}40%{transform:translate(5px)}60%{transform:translate(-3px)}80%{transform:translate(3px)}}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-ring{0%{box-shadow:0 0 color-mix(in srgb,var(--primary) 45%,transparent)}to{box-shadow:0 0 0 14px transparent}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
