:root{--bg: #fff8fc;--bg-alt: #fff4fa;--bg-neutral: #fafafc;--surface: rgba(255, 255, 255, .82);--pink-600: #db2777;--pink-500: #ec4899;--pink-400: #f472b6;--pink-100: #fbcfe8;--pink-50: #fce7f3;--pink-25: #fdf2f8;--text: #18181b;--text-sub: #3f3f46;--text-muted: #71717a;--border: #f5d0e3;--border-soft: #e4e4e7;--success: #16a34a;--warning: #d97706;--error: #dc2626;--radius: 16px;--radius-sm: 10px;--shadow: 0 8px 28px rgba(219, 39, 119, .08);--font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic UI,Meiryo,sans-serif;font-size:15px;line-height:1.65;min-height:100vh}.app{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:20px clamp(12px,3vw,32px) 48px}.layout{display:grid;grid-template-columns:minmax(340px,30rem) minmax(0,1fr);gap:20px;align-items:start;margin-top:20px}.col-left,.col-right{display:flex;flex-direction:column;gap:16px;min-width:0}@media(max-width:980px){.layout{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:18px 20px}.card-title{margin:0 0 12px;font-size:15px;font-weight:700;color:var(--pink-600);letter-spacing:.02em}.header{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}.app-title{margin:0;font-size:clamp(22px,3.4vw,30px);font-weight:800;letter-spacing:.01em;background:linear-gradient(120deg,var(--pink-600),var(--pink-400));-webkit-background-clip:text;background-clip:text;color:transparent}.app-sub{margin:4px 0 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