| :root { |
| --ink: #111318; |
| --muted: #6d717b; |
| --soft: #9aa0ad; |
| --line: #e8eaf0; |
| --paper: #f7f8fb; |
| --blue: #243cc9; |
| --blue-soft: #eef2ff; |
| --teal: #0d9488; |
| --amber: #c77700; |
| --red: #c4362e; |
| --radius: 8px; |
| --max: 1360px; |
| --page-gutter: clamp(48px, 5vw, 88px); |
| } |
|
|
| * { |
| box-sizing: border-box; |
| } |
|
|
| html { |
| scroll-behavior: smooth; |
| } |
|
|
| body { |
| margin: 0; |
| color: var(--ink); |
| background: #fff; |
| font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", |
| "PingFang SC", "Microsoft YaHei", Arial, sans-serif; |
| line-height: 1.45; |
| } |
|
|
| .mobile-blocker { |
| display: none; |
| } |
|
|
| a { |
| color: inherit; |
| text-decoration: none; |
| } |
|
|
| .site-header { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin: 0 auto; |
| padding: 30px 0; |
| display: flex; |
| align-items: center; |
| justify-content: space-between; |
| gap: 32px; |
| } |
|
|
| .brand { |
| display: inline-flex; |
| align-items: center; |
| gap: 8px; |
| font-size: 16px; |
| font-weight: 800; |
| color: var(--blue); |
| letter-spacing: 0; |
| } |
|
|
| .brand-mark { |
| width: 18px; |
| height: 18px; |
| display: inline-block; |
| border: 2px solid var(--blue); |
| border-left-width: 6px; |
| background: |
| linear-gradient(var(--blue), var(--blue)) 4px 4px / 8px 2px no-repeat, |
| linear-gradient(var(--blue), var(--blue)) 4px 9px / 8px 2px no-repeat; |
| } |
|
|
| nav { |
| display: flex; |
| align-items: center; |
| justify-content: space-evenly; |
| gap: 42px; |
| flex: 1; |
| color: #252934; |
| font-size: 16px; |
| font-weight: 750; |
| } |
|
|
| nav a:hover, |
| .login-link:hover { |
| color: var(--blue); |
| } |
|
|
| .login-link { |
| padding: 9px 16px; |
| border: 1px solid var(--line); |
| border-radius: 8px; |
| font-size: 15px; |
| font-weight: 700; |
| background: #fff; |
| box-shadow: 0 8px 24px rgba(18, 25, 38, 0.07); |
| } |
|
|
| .site-header > .login-link { |
| margin-left: auto; |
| } |
|
|
| .status-pill { |
| padding: 9px 14px; |
| border: 1px solid var(--line); |
| border-radius: 999px; |
| color: var(--muted); |
| background: #fff; |
| font-size: 12px; |
| font-weight: 850; |
| } |
|
|
| .status-pill.online { |
| color: #087568; |
| border-color: rgba(13, 148, 136, 0.28); |
| background: rgba(13, 148, 136, 0.08); |
| } |
|
|
| .status-pill.fallback { |
| color: #9a6200; |
| border-color: rgba(199, 119, 0, 0.28); |
| background: rgba(199, 119, 0, 0.08); |
| } |
|
|
| .hero { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin: 18px auto 0; |
| padding: 18px 0 22px; |
| background-image: |
| linear-gradient(rgba(36, 60, 201, 0.08) 1px, transparent 1px), |
| linear-gradient(90deg, rgba(36, 60, 201, 0.08) 1px, transparent 1px); |
| background-size: 16px 16px; |
| background-position: -1px -1px; |
| } |
|
|
| .hero-copy { |
| max-width: 690px; |
| } |
|
|
| .eyebrow { |
| margin: 0 0 14px; |
| color: var(--blue); |
| font-size: 11px; |
| font-weight: 900; |
| letter-spacing: 0.14em; |
| text-transform: uppercase; |
| } |
|
|
| h1, |
| h2, |
| h3, |
| p { |
| letter-spacing: 0; |
| } |
|
|
| h1 { |
| max-width: 650px; |
| margin: 0; |
| font-size: clamp(42px, 5.1vw, 64px); |
| line-height: 0.94; |
| font-weight: 900; |
| } |
|
|
| .title-en, |
| .title-cn { |
| display: block; |
| } |
|
|
| .lead { |
| max-width: 610px; |
| margin: 16px 0 0; |
| color: #767982; |
| font-size: clamp(19px, 2.1vw, 24px); |
| line-height: 1.05; |
| font-weight: 650; |
| } |
|
|
| .metrics { |
| margin-top: 26px; |
| border-top: 1px solid var(--line); |
| border-bottom: 1px solid var(--line); |
| display: grid; |
| grid-template-columns: repeat(4, 1fr); |
| } |
|
|
| .metrics div { |
| padding: 16px 26px 14px 0; |
| } |
|
|
| .metrics strong { |
| display: block; |
| font-size: clamp(30px, 4vw, 42px); |
| line-height: 1; |
| font-weight: 850; |
| } |
|
|
| .metrics span { |
| display: block; |
| margin-top: 8px; |
| color: var(--muted); |
| font-size: 12px; |
| } |
|
|
| .hero-note { |
| max-width: 520px; |
| margin: 16px 0 0; |
| color: #343844; |
| font-size: 15px; |
| } |
|
|
| .image-strip { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin-left: auto; |
| margin-right: auto; |
| margin-top: 18px; |
| display: grid; |
| grid-template-columns: 0.72fr 1.65fr 1.25fr; |
| gap: 14px; |
| overflow: hidden; |
| } |
|
|
| .image-strip img { |
| width: 100%; |
| height: 260px; |
| object-fit: cover; |
| filter: saturate(0.9) contrast(1.02); |
| } |
|
|
| .content-grid, |
| .calculator-section, |
| .methods-note { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin: 104px auto 0; |
| } |
|
|
| .content-grid { |
| display: grid; |
| grid-template-columns: 1.1fr 1fr 1fr; |
| gap: 56px 42px; |
| } |
|
|
| .section-title { |
| grid-row: span 2; |
| } |
|
|
| h2 { |
| margin: 0; |
| font-size: clamp(34px, 4vw, 52px); |
| line-height: 1.02; |
| font-weight: 850; |
| } |
|
|
| h3 { |
| margin: 0 0 14px; |
| font-size: 24px; |
| line-height: 1.1; |
| } |
|
|
| article p, |
| .calculator-intro p, |
| .methods-note p, |
| .panel-note { |
| margin: 0; |
| color: #333845; |
| font-size: 15px; |
| } |
|
|
| .shap-card { |
| margin-top: 24px; |
| padding: 26px; |
| border: 1px solid var(--line); |
| border-radius: var(--radius); |
| background: #fff; |
| box-shadow: 0 18px 50px rgba(18, 25, 38, 0.06); |
| } |
|
|
| .shap-card h3 { |
| margin-bottom: 10px; |
| } |
|
|
| .shap-card p:not(.eyebrow) { |
| margin: 0; |
| color: var(--muted); |
| font-size: 14px; |
| } |
|
|
| .shap-plot { |
| margin-top: 24px; |
| display: grid; |
| grid-template-columns: repeat(3, minmax(0, 1fr)); |
| gap: 18px; |
| } |
|
|
| .native-shap-figure { |
| margin: 0; |
| padding: 14px; |
| border: 1px solid var(--line); |
| border-radius: var(--radius); |
| background: #fff; |
| } |
|
|
| .native-shap-figure img { |
| width: 100%; |
| display: block; |
| border-radius: 6px; |
| } |
|
|
| .native-shap-figure figcaption { |
| margin-top: 10px; |
| color: var(--muted); |
| font-size: 12px; |
| font-weight: 800; |
| } |
|
|
| .calculator-section { |
| padding: 72px 0; |
| border-top: 1px solid var(--line); |
| border-bottom: 1px solid var(--line); |
| } |
|
|
| .calculator-page-hero { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin: 36px auto 0; |
| padding: 48px 0 24px; |
| } |
|
|
| .calculator-page-hero h1 { |
| max-width: 820px; |
| } |
|
|
| .calculator-section.standalone { |
| margin-top: 28px; |
| border-top: 0; |
| } |
|
|
| .calculator-intro { |
| max-width: 760px; |
| margin-bottom: 34px; |
| } |
|
|
| .calculator-intro p { |
| margin-top: 18px; |
| max-width: 640px; |
| } |
|
|
| .calculator-shell { |
| display: grid; |
| grid-template-columns: 1.2fr 0.8fr; |
| gap: 24px; |
| align-items: start; |
| } |
|
|
| .risk-form, |
| .result-panel { |
| border: 1px solid var(--line); |
| border-radius: var(--radius); |
| background: #fff; |
| box-shadow: 0 18px 50px rgba(18, 25, 38, 0.08); |
| } |
|
|
| .risk-form { |
| padding: 24px; |
| display: grid; |
| grid-template-columns: repeat(3, 1fr); |
| gap: 16px; |
| } |
|
|
| label { |
| color: #2b303b; |
| font-size: 12px; |
| font-weight: 800; |
| } |
|
|
| input, |
| select { |
| width: 100%; |
| margin-top: 7px; |
| padding: 12px 12px; |
| border: 1px solid #d9dde7; |
| border-radius: 8px; |
| color: var(--ink); |
| background: #fff; |
| font: inherit; |
| font-size: 15px; |
| } |
|
|
| input:focus, |
| select:focus { |
| outline: 2px solid rgba(36, 60, 201, 0.18); |
| border-color: var(--blue); |
| } |
|
|
| button, |
| .form-submit-link { |
| align-self: end; |
| min-height: 46px; |
| border: 0; |
| border-radius: 8px; |
| color: #fff; |
| background: var(--ink); |
| font: inherit; |
| font-weight: 850; |
| cursor: pointer; |
| } |
|
|
| button:hover, |
| .form-submit-link:hover { |
| background: var(--blue); |
| } |
|
|
| .form-submit-link { |
| display: inline-flex; |
| align-items: center; |
| justify-content: center; |
| padding: 0 16px; |
| text-align: center; |
| } |
|
|
| .result-panel { |
| padding: 26px; |
| position: sticky; |
| top: 20px; |
| } |
|
|
| .result-topline h3 { |
| margin-bottom: 10px; |
| font-size: 30px; |
| } |
|
|
| .result-topline p:not(.eyebrow) { |
| margin: 0; |
| color: var(--muted); |
| } |
|
|
| .derived { |
| margin: 26px 0; |
| display: grid; |
| grid-template-columns: 1fr 1fr; |
| border: 1px solid var(--line); |
| border-radius: 8px; |
| } |
|
|
| .derived div { |
| padding: 16px; |
| } |
|
|
| .derived div + div { |
| border-left: 1px solid var(--line); |
| } |
|
|
| .derived span { |
| display: block; |
| color: var(--muted); |
| font-size: 12px; |
| font-weight: 800; |
| } |
|
|
| .derived strong { |
| display: block; |
| margin-top: 4px; |
| font-size: 28px; |
| } |
|
|
| .probabilities { |
| display: grid; |
| gap: 16px; |
| } |
|
|
| .prob-row { |
| display: grid; |
| grid-template-columns: 102px 1fr 48px; |
| gap: 12px; |
| align-items: center; |
| font-size: 13px; |
| font-weight: 850; |
| } |
|
|
| .prob-row div { |
| height: 10px; |
| border-radius: 999px; |
| background: #eceff5; |
| overflow: hidden; |
| } |
|
|
| .prob-row i { |
| display: block; |
| height: 100%; |
| width: 0; |
| border-radius: inherit; |
| transition: width 220ms ease; |
| } |
|
|
| .normal i { |
| background: var(--teal); |
| } |
|
|
| .osteopenia i { |
| background: var(--amber); |
| } |
|
|
| .osteoporosis i { |
| background: var(--red); |
| } |
|
|
| .panel-note { |
| margin-top: 24px; |
| padding-top: 20px; |
| border-top: 1px solid var(--line); |
| color: var(--muted); |
| font-size: 13px; |
| } |
|
|
| .table-wrap { |
| margin-top: 32px; |
| overflow-x: auto; |
| border: 1px solid var(--line); |
| border-radius: var(--radius); |
| } |
|
|
| table { |
| width: 100%; |
| min-width: 760px; |
| border-collapse: collapse; |
| background: #fff; |
| } |
|
|
| th, |
| td { |
| padding: 18px 20px; |
| border-bottom: 1px solid var(--line); |
| text-align: left; |
| vertical-align: top; |
| font-size: 14px; |
| } |
|
|
| th { |
| color: var(--muted); |
| background: var(--paper); |
| font-size: 12px; |
| text-transform: uppercase; |
| letter-spacing: 0.08em; |
| } |
|
|
| tr:last-child td { |
| border-bottom: 0; |
| } |
|
|
| .methods-note { |
| padding: 64px 0; |
| display: grid; |
| grid-template-columns: 1fr 0.86fr; |
| gap: 64px; |
| border-top: 1px solid var(--line); |
| } |
|
|
| .site-footer { |
| width: min(var(--max), calc(100% - (var(--page-gutter) * 2))); |
| margin: 40px auto; |
| padding-top: 24px; |
| border-top: 1px solid var(--line); |
| display: flex; |
| justify-content: space-between; |
| gap: 18px; |
| color: var(--muted); |
| font-size: 12px; |
| } |
|
|
| .brand.small { |
| color: #333845; |
| } |
|
|
| @media (max-width: 760px) { |
| body { |
| min-height: 100vh; |
| background: |
| linear-gradient(rgba(36, 60, 201, 0.08) 1px, transparent 1px), |
| linear-gradient(90deg, rgba(36, 60, 201, 0.08) 1px, transparent 1px), |
| #fff; |
| background-size: 16px 16px; |
| } |
|
|
| body > .site-header, |
| body > main, |
| body > .site-footer { |
| display: none; |
| } |
|
|
| .mobile-blocker { |
| min-height: 100vh; |
| width: min(100% - 40px, 520px); |
| margin: 0 auto; |
| display: flex; |
| flex-direction: column; |
| justify-content: center; |
| gap: 18px; |
| } |
|
|
| .mobile-blocker h1 { |
| max-width: 420px; |
| font-size: 42px; |
| line-height: 1; |
| } |
|
|
| .mobile-blocker p { |
| max-width: 420px; |
| margin: 0; |
| color: var(--muted); |
| font-size: 18px; |
| line-height: 1.35; |
| font-weight: 650; |
| } |
|
|
| .mobile-blocker-brand { |
| margin-bottom: 8px; |
| } |
| } |
|
|
| @media (min-width: 761px) and (max-width: 900px) { |
| .site-header, |
| .site-footer { |
| flex-wrap: wrap; |
| } |
|
|
| nav { |
| order: 3; |
| width: 100%; |
| justify-content: space-between; |
| gap: 12px; |
| overflow-x: auto; |
| } |
|
|
| .status-pill { |
| margin-left: auto; |
| } |
|
|
| .metrics, |
| .content-grid, |
| .calculator-shell, |
| .methods-note { |
| grid-template-columns: 1fr; |
| } |
|
|
| .shap-plot { |
| grid-template-columns: repeat(2, minmax(0, 1fr)); |
| } |
|
|
| .section-title { |
| grid-row: auto; |
| } |
|
|
| .risk-form { |
| grid-template-columns: repeat(2, 1fr); |
| } |
|
|
| .result-panel { |
| position: static; |
| } |
| } |
|
|
| @media (min-width: 761px) and (max-width: 900px) { |
| .site-header, |
| .hero, |
| .calculator-page-hero, |
| .content-grid, |
| .calculator-section, |
| .methods-note, |
| .site-footer { |
| width: min(100% - 28px, var(--max)); |
| } |
|
|
| .login-link { |
| display: none; |
| } |
|
|
| .calculator-page .site-header { |
| align-items: flex-start; |
| gap: 16px; |
| padding: 28px 0 18px; |
| } |
|
|
| .calculator-page nav { |
| order: 2; |
| display: grid; |
| grid-template-columns: repeat(2, minmax(0, 1fr)); |
| width: 100%; |
| gap: 10px 14px; |
| overflow: visible; |
| font-size: 13px; |
| line-height: 1.25; |
| } |
|
|
| .calculator-page nav a { |
| min-width: 0; |
| word-break: keep-all; |
| } |
|
|
| .calculator-page .status-pill { |
| order: 1; |
| margin-left: 0; |
| max-width: 190px; |
| white-space: normal; |
| text-align: center; |
| line-height: 1.2; |
| } |
|
|
| h1 { |
| font-size: 48px; |
| } |
|
|
| .calculator-page-hero { |
| margin-top: 34px; |
| padding: 38px 0 22px; |
| } |
|
|
| .calculator-page-hero h1 { |
| font-size: 42px; |
| line-height: 0.98; |
| max-width: 100%; |
| } |
|
|
| .calculator-page-hero .title-en { |
| max-width: 340px; |
| } |
|
|
| .calculator-page-hero .title-cn { |
| margin-top: 6px; |
| max-width: 310px; |
| font-size: 39px; |
| line-height: 0.96; |
| } |
|
|
| .lead { |
| font-size: 22px; |
| } |
|
|
| .calculator-page .lead { |
| font-size: 20px; |
| line-height: 1.08; |
| } |
|
|
| .calculator-intro h2 { |
| font-size: 32px; |
| line-height: 1.05; |
| } |
|
|
| .metrics { |
| grid-template-columns: 1fr 1fr; |
| } |
|
|
| .image-strip { |
| grid-template-columns: 1fr; |
| } |
|
|
| .image-strip img { |
| height: 230px; |
| } |
|
|
| .risk-form { |
| grid-template-columns: 1fr; |
| padding: 18px; |
| } |
|
|
| .prob-row { |
| grid-template-columns: 86px 1fr 40px; |
| gap: 10px; |
| font-size: 12px; |
| } |
|
|
| .result-panel, |
| .shap-card { |
| padding: 18px; |
| } |
|
|
| .result-topline h3 { |
| font-size: 24px; |
| } |
|
|
| .derived { |
| grid-template-columns: 1fr; |
| } |
|
|
| .derived div + div { |
| border-left: 0; |
| border-top: 1px solid var(--line); |
| } |
|
|
| input, |
| select, |
| button, |
| .form-submit-link { |
| min-height: 46px; |
| } |
|
|
| .native-shap-figure { |
| padding: 8px; |
| } |
|
|
| .shap-plot { |
| grid-template-columns: 1fr; |
| } |
|
|
| .native-shap-figure figcaption { |
| font-size: 11px; |
| } |
|
|
| } |
|
|
| @media (min-width: 761px) and (max-width: 820px) { |
| .calculator-page-hero h1 { |
| font-size: 38px; |
| } |
|
|
| .calculator-page-hero .title-cn { |
| font-size: 34px; |
| } |
|
|
| .calculator-page .lead { |
| font-size: 18px; |
| } |
|
|
| .calculator-intro h2 { |
| font-size: 29px; |
| } |
| } |
|
|
