@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+TC:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap";:root{--page-bg: #f4f7fb;--page-bg-soft: #fbfdff;--surface: rgba(255, 255, 255, .96);--surface-soft: rgba(248, 250, 252, .96);--border: rgba(148, 163, 184, .18);--border-strong: rgba(148, 163, 184, .24);--text: #0f172a;--muted: #64748b;--blue: #2563eb;--green: #0f9f75;--green-deep: #0f766e;--amber: #d97706;--clay: #c2410c;--shadow: 0 18px 40px rgba(15, 23, 42, .06);--shadow-strong: 0 26px 60px rgba(15, 23, 42, .1)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:transparent}body{color:var(--text);font-family:IBM Plex Sans TC,sans-serif}button,input,select{font:inherit}.app-shell{width:100%;max-width:72rem;margin:0 auto;padding:24px 12px 40px}.hero{display:grid;gap:8px;justify-items:center;text-align:center;padding:8px 0 4px}.hero__copy{max-width:720px}.hero__copy h1{margin:0;font-size:clamp(1.35rem,2.5vw,1.875rem);line-height:1.12;letter-spacing:-.03em;display:flex;align-items:center;justify-content:center;gap:8px}.hero__subtitle{margin:8px 0 0;color:var(--muted);font-size:.78rem;font-weight:500}.eyebrow{display:inline-flex;align-items:center;gap:8px}.stats-grid{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:22px}.stat-card{display:grid;gap:8px;padding:18px 20px;border:1px solid var(--border);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.stat-card--accent{background:linear-gradient(135deg,#14b87a,#0f9f75);color:#fff;box-shadow:0 24px 50px #10b9813d}.stat-card--cool{background:linear-gradient(180deg,#eefbf5,#fbfffd)}.stat-card__label{font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.7}.stat-card__value{font-family:Space Grotesk,IBM Plex Sans 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var(--border);border-radius:26px;background:var(--surface);box-shadow:var(--shadow);margin-bottom:14px}.eyebrow{margin:0;color:var(--green-deep);font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.ghost-button{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid rgba(148,163,184,.14);border-radius:999px;background:#f1f5f9e6;color:var(--text);font-weight:700;cursor:pointer}.section-block{padding:18px;border:1px solid var(--border);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.section-block+.section-block{margin-top:12px}.section-block--amber{background:linear-gradient(180deg,#fffaf1,#fff)}.section-block--blue{background:linear-gradient(180deg,#f7fbff,#fff)}.section-block--green{background:linear-gradient(180deg,#f2fbf7,#fff)}.section-title{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--text);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.section-title--amber{color:var(--amber)}.section-title--blue{color:var(--blue)}.section-title--green{color:var(--green)}.field-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.field{display:grid;gap:8px}.field__label{font-size:.84rem;font-weight:700}.field__hint{margin-top:-4px;color:var(--muted);font-size:.74rem}.field__input-wrap{position:relative;display:block}.field__input{width:100%;padding:13px 60px 13px 14px;border:1px solid var(--border-strong);border-radius:18px;background:#fff;color:var(--text);font-family:Space Grotesk,IBM Plex Sans TC,sans-serif;font-size:.96rem;transition:border-color .18s ease,box-shadow .18s ease}.field__input:focus{outline:none;border-color:#0f9f757a;box-shadow:0 0 0 4px #0f9f751a}.field__suffix{position:absolute;top:50%;right:14px;transform:translateY(-50%);color:var(--muted);font-size:.74rem;pointer-events:none}.warning-box{margin-top:14px;padding:14px 16px;border:1px solid rgba(194,65,12,.14);border-radius:22px;background:#fff7ed;color:#9a3412;box-shadow:var(--shadow)}.warning-box p{margin:0;line-height:1.7}.panel--results{display:grid;gap:16px;align-content:start}.heatmap-card{width:100%;min-width:0;border:1px solid var(--border);border-radius:32px;background:var(--surface);box-shadow:var(--shadow-strong)}.heatmap-card__header{padding:22px 24px 4px}.legend{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.8rem;font-family:Space Grotesk,IBM Plex Sans 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h1{font-size:clamp(1.8rem,8vw,2.4rem)}.stats-grid,.field-grid{grid-template-columns:1fr}.panel__header,.heatmap-card__header{flex-direction:column}.legend{flex-wrap:wrap}.heatmap-card{border-radius:22px}.heatmap-note-grid{grid-template-columns:1fr;gap:4px;padding:6px 12px 0}.heatmap-frame{padding:8px 8px 14px}.heatmap-axis{font-size:12px}.heatmap-tick{font-size:10px}}@media (min-width: 640px){.app-shell{padding:32px 16px 40px}}@media (min-width: 1024px){.app-shell{padding:40px 24px}.panel--controls .panel__header--card{padding:14px 16px;margin-bottom:10px;border-radius:22px}.panel--controls .section-block{padding:14px;border-radius:22px}.panel--controls .section-title{margin-bottom:10px}.panel--controls .field-grid{gap:9px}.panel--controls .field{gap:5px}.panel--controls .field__label{font-size:.76rem}.panel--controls .field__hint{font-size:.66rem}.panel--controls .field__input{padding:9px 52px 9px 12px;border-radius:14px;font-size:.88rem}.panel--controls 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