:root{--color-fg:#111;--color-fg-muted:#666;--color-fg-subtle:#999;--color-bg:#fff;--color-border:#e5e5e5;--color-accent:#111;--radius:4px;--font-sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif}*{box-sizing:border-box}html,body{background:var(--color-bg);color:var(--color-fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;padding:0}a{color:var(--color-fg)}button{border:1px solid var(--color-fg);background:var(--color-bg);color:var(--color-fg);border-radius:var(--radius);cursor:pointer;padding:8px 16px;font-family:inherit;font-size:14px}button:hover{background:var(--color-fg);color:var(--color-bg)}button:disabled{opacity:.4;cursor:not-allowed}input,textarea{border:1px solid var(--color-border);border-radius:var(--radius);width:100%;padding:8px 10px;font-family:inherit;font-size:14px}input:focus,textarea:focus{border-color:var(--color-fg);outline:none}label{color:var(--color-fg-muted);flex-direction:column;gap:4px;font-size:13px;display:flex}table{width:100%}th{text-align:left;color:var(--color-fg-subtle);border-bottom:1px solid var(--color-border);padding-bottom:8px;font-size:12px;font-weight:500}td{border-bottom:1px solid var(--color-border);padding:8px 0}h1{margin:0 0 16px;font-size:24px;font-weight:700}h2{margin:24px 0 8px;font-size:16px;font-weight:700}