@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&family=Shippori+Mincho+B1:wght@500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");:root{--paper:#F7F5F0;--canvas:#FBFAF5;--surface:#FFFFFF;--surface-2:#F1ECDF;--overlay:rgba(27,27,29,0.4);--ink:#1B1B1D;--ink-2:#4A4845;--ink-3:#8A877E;--ink-4:#B9B5A8;--line:#E4E0D5;--line-strong:#CDC7B7;--accent:#7A2E2E;--accent-hover:#641F1F;--accent-soft:#F2E8E4;--accent-ink:#FFFFFF;--success:#4F6B4A;--success-soft:#E8EEE5;--warning:#B88138;--warning-soft:#F7EEDD;--danger:#A33F2E;--danger-soft:#F2E0DB;--info:#3C5C7A;--info-soft:#E3EAF0;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--shadow-sm:0 1px 2px rgba(27,27,29,0.05);--shadow-md:0 4px 12px rgba(27,27,29,0.06),0 1px 2px rgba(27,27,29,0.04);--shadow-lg:0 16px 40px rgba(27,27,29,0.09),0 2px 6px rgba(27,27,29,0.04);--font-sans:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-serif:"Shippori Mincho B1","Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"palt"}body{min-height:100vh}::selection{background:var(--accent-soft);color:var(--accent)}a{color:inherit;text-decoration:none}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;color:var(--ink);margin:0;letter-spacing:.01em;line-height:1.25}h1{font-size:28px;font-weight:700;letter-spacing:.02em}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 10px}hr{border:0;border-top:1px solid var(--line);margin:28px 0}small{color:var(--ink-3)}.ui-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--paper)}.ui-page{padding:36px 40px 80px;max-width:1280px;margin:0 auto;width:100%}@media (max-width:720px){.ui-page{padding:24px 18px 60px}}.ui-grid{display:grid;grid-gap:20px;gap:20px}.ui-grid-2{grid-template-columns:repeat(2,1fr)}.ui-grid-3{grid-template-columns:repeat(3,1fr)}.ui-grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.ui-grid-2,.ui-grid-3,.ui-grid-4{grid-template-columns:1fr}}.ui-row{gap:10px}.ui-row,.ui-row-between{display:flex;flex-wrap:wrap;align-items:center}.ui-row-between{justify-content:space-between;gap:20px}.ui-spacer{height:28px}.ui-spacer-sm{height:12px}.ui-mono{font-family:var(--font-mono)}.ui-serif{font-family:var(--font-serif)}.ui-tabular{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ui-muted{color:var(--ink-3)}.ui-subtle{color:var(--ink-2)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--paper)}::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:999px;border:2px solid var(--paper)}::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}