#app[data-v-1f05abb7]{min-height:100vh}.offline-banner[data-v-1f05abb7]{background:linear-gradient(135deg, var(--warning), #c9a66b);color:#fff;text-align:center;z-index:9999;box-shadow:var(--shadow-md);justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.875rem;font-weight:500;animation:.3s ease-out slideDown-1f05abb7;display:flex;position:fixed;top:0;left:0;right:0}@keyframes slideDown-1f05abb7{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.fade-enter-active[data-v-1f05abb7],.fade-leave-active[data-v-1f05abb7]{transition:opacity .3s}.fade-enter-from[data-v-1f05abb7],.fade-leave-to[data-v-1f05abb7]{opacity:0}:root{--primary-50:#f0f4f5;--primary-100:#dde8eb;--primary-200:#bcd4db;--primary-300:#94b9c4;--primary-400:#6a98a8;--primary-500:#4d7d8e;--primary-600:#3d6574;--primary-700:#325260;--primary-800:#2a4b53;--primary-900:#1d3557;--secondary-50:#f8f9fa;--secondary-100:#e6e6fa;--secondary-200:#d4d4e8;--secondary-300:#b8b8d4;--secondary-400:#9696ba;--secondary-500:#7a7aa0;--secondary-600:#626286;--secondary-700:#50506d;--secondary-800:#43435a;--secondary-900:#3a3a4d;--text:#3a4a52;--text-light:#6b7f8a;--text-h:#1a2a32;--bg:#f8f9fa;--bg-secondary:#f0f4f5;--surface:#fff;--border:#dde8eb;--border-light:#f0f4f5;--code-bg:#fafbfc;--accent:var(--primary-700);--accent-hover:var(--primary-800);--accent-light:var(--primary-100);--accent-bg:#32526014;--accent-border:#3252604d;--success:#5a9a7d;--success-light:#e8f5f0;--warning:#c9a66b;--warning-light:#faf6ed;--danger:#a85d5d;--danger-light:#f5e8e8;--info:#5b8fa8;--info-light:#e8f3f7;--shadow-sm:0 1px 2px 0 #2a4b530d;--shadow:0 1px 3px 0 #2a4b531a, 0 1px 2px -1px #2a4b531a;--shadow-md:0 4px 6px -1px #2a4b531a, 0 2px 4px -2px #2a4b531a;--shadow-lg:0 10px 15px -3px #2a4b531a, 0 4px 6px -4px #2a4b531a;--shadow-xl:0 20px 25px -5px #2a4b531a, 0 8px 10px -6px #2a4b531a;--sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--heading:"Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;--mono:"JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, Consolas, monospace;--radius-sm:6px;--radius:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.3s cubic-bezier(.4, 0, .2, 1);font:16px/1.6 var(--sans);letter-spacing:.01em;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:15px}}@media (prefers-color-scheme:dark){:root{--text:#94b9c4;--text-light:#6a98a8;--text-h:#f0f4f5;--bg:#1a2a32;--bg-secondary:#2a3a42;--surface:#2a3a42;--border:#3d4d55;--border-light:#2a3a42;--code-bg:#2a3a42;--accent:var(--primary-400);--accent-hover:var(--primary-500);--accent-light:#6a98a826;--accent-border:#6a98a866;--success-light:#5a9a7d26;--warning-light:#c9a66b26;--danger-light:#a85d5d26;--info-light:#5b8fa826;--shadow-sm:0 1px 2px 0 #0000004d;--shadow:0 1px 3px 0 #0006, 0 1px 2px -1px #0006;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0006;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -4px #0006;--shadow-xl:0 20px 25px -5px #00000080, 0 8px 10px -6px #00000080}}body{min-height:100vh;margin:0;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--heading);color:var(--text-h);font-weight:600;line-height:1.3}h1{letter-spacing:-.02em;margin:1.5rem 0;font-size:clamp(2rem,5vw,3rem)}h2{letter-spacing:-.01em;margin:1.25rem 0 .75rem;font-size:clamp(1.5rem,3vw,1.875rem)}h3{margin:1rem 0 .5rem;font-size:clamp(1.25rem,2.5vw,1.5rem)}p{margin:0 0 1rem;line-height:1.7}a{color:var(--accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-hover)}code,.counter{font-family:var(--mono);border-radius:var(--radius-sm);color:var(--text-h);display:inline-flex}code{background:var(--code-bg);border:1px solid var(--border);padding:.25rem .5rem;font-size:.875rem;line-height:1.5}.counter{border-radius:var(--radius);color:var(--accent);background:var(--accent-bg);transition:all var(--transition);border:2px solid #0000;margin-bottom:1.5rem;padding:.375rem .75rem;font-size:1rem;font-weight:500}.counter:hover{border-color:var(--accent-border);transform:translateY(-1px)}.counter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-slow)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:all var(--transition-slow)}.slide-up-enter-from{opacity:0;transform:translateY(20px)}.slide-up-leave-to{opacity:0;transform:translateY(-20px)}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2a4b53;background-color:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}#app{width:100%;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#a8dadc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#2a4b53}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}