.data-page { padding-bottom: 72px; }
.data-hero { position: relative; overflow: hidden; }
.data-hero::after { content: ""; position: absolute; right: -80px; bottom: -120px; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(228,47,58,.14), transparent 68%); pointer-events: none; }
.answer-box { max-width: 920px; margin: 28px 0 18px; padding: 20px 24px; border-left: 4px solid var(--red); border-radius: 0 16px 16px 0; background: var(--red-soft); }
.answer-box strong { font-size: 1.08rem; line-height: 1.55; }
.data-legend { display: flex; flex-wrap: wrap; gap: 9px; margin: 0 0 24px; }
.data-tag, .source-kind { display: inline-flex; align-items: center; width: max-content; border-radius: 999px; font-size: .76rem; font-weight: 800; letter-spacing: .02em; }
.data-tag { padding: 5px 10px; }
.data-tag.official, .source-kind.official { color: #075985; background: #e0f2fe; }
.data-tag.formula, .source-kind.formula { color: #166534; background: #dcfce7; }
.data-tag.scenario, .source-kind.scenario { color: #92400e; background: #fef3c7; }
.data-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 12px 30px rgba(15,23,35,.06); }
.data-table-wrap.narrow { max-width: 780px; }
.data-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.data-table caption { padding: 18px 20px 8px; color: var(--muted); text-align: left; font-size: .88rem; font-weight: 700; }
.data-table th, .data-table td { padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.data-table thead th { color: #fff; background: var(--navy); font-size: .84rem; letter-spacing: .025em; text-transform: uppercase; }
.data-table tbody th { white-space: normal; }
.data-table tbody tr:last-child > * { border-bottom: 0; }
.data-table tbody tr:nth-child(even) { background: var(--surface-soft); }
.data-table .total > * { background: #eefbf3; font-size: 1.04rem; }
.source-kind { padding: 4px 8px; }
.data-note { margin: 14px 0 0; color: var(--muted); font-size: .92rem; }
.data-note .data-tag { margin-right: 7px; }
.data-note.warning { padding: 14px 16px; border: 1px solid #fde68a; border-radius: 14px; color: #713f12; background: #fffbeb; }
.two-column { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr); gap: 32px; align-items: start; }
.method-card { padding: 24px; border: 1px solid #cbd5e1; border-radius: 18px; background: linear-gradient(145deg, #fff, #f7fafc); box-shadow: 0 12px 30px rgba(15,23,35,.06); }
.method-card h3 { margin-top: 0; }
.method-card ol { margin: 0; padding-left: 22px; }
.method-card li + li { margin-top: 9px; }
.market-editorial-image { margin: 24px 0 6px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-soft); box-shadow: var(--shadow); }
.market-editorial-image img { display: block; width: 100%; height: clamp(260px, 36vw, 460px); object-fit: cover; object-position: center; }
.market-editorial-image figcaption { padding: 9px 16px; color: var(--muted); background: #fff; font-size: .76rem; }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.metric-grid article { min-height: 145px; display: flex; flex-direction: column; justify-content: center; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 12px 30px rgba(15,23,35,.05); }
.metric-grid small, .metric-grid span { color: var(--muted); }
.metric-grid strong { margin: 3px 0; color: var(--navy); font-size: clamp(1.45rem, 3vw, 2rem); font-variant-numeric: tabular-nums; }
.sde-calculator { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.calculator-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.calculator-fields label { display: grid; gap: 6px; color: var(--muted); font-size: .84rem; font-weight: 800; }
.calculator-fields input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 11px; color: var(--ink); background: #fff; font: inherit; font-variant-numeric: tabular-nums; }
.calculator-fields input:focus { outline: 3px solid rgba(228,47,58,.18); border-color: var(--red); }
.calculator-results { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.calculator-results p { display: grid; gap: 3px; margin: 0; padding: 15px; border-radius: 13px; background: var(--surface-soft); }
.calculator-results span { color: var(--muted); font-size: .78rem; font-weight: 700; }
.calculator-results strong { color: var(--navy); font-size: 1.08rem; font-variant-numeric: tabular-nums; }
.source-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.source-list li { padding: 14px 16px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.source-list a { color: #075985; font-weight: 750; }
.source-list small { color: var(--muted); }
.factor-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .two-column { grid-template-columns: 1fr; } .calculator-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); } .calculator-results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .market-editorial-image { margin-top: 18px; border-radius: 16px; } .market-editorial-image img { height: 230px; } .metric-grid, .factor-grid.three, .calculator-fields, .calculator-results { grid-template-columns: 1fr; } .data-table th, .data-table td { padding: 12px 13px; } .sde-calculator { padding: 16px; } }