:root {
  --blue: #1e40af;
  --cyan: #06b6d4;
  --ink: #102033;
  --muted: #64748b;
  --line: #dbeafe;
  --bg: #f7fbff;
  --white: #ffffff;
  font-family: "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--bg); }
a { color: inherit; text-decoration: none; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px clamp(18px, 5vw, 72px); background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(30,64,175,.12); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; color: var(--blue); }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 8px; color: white; background: linear-gradient(135deg, var(--blue), var(--cyan)); }
.site-nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: #334155; }
.hero { position: relative; min-height: 88vh; display: grid; align-items: center; padding: 92px clamp(20px, 6vw, 88px) 120px; overflow: hidden; color: white; background: #0f2d66; }
.hero-media { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,45,102,.94), rgba(15,45,102,.72), rgba(6,182,212,.34)), url('https://images.unsplash.com/photo-1581595220892-b0739db3ba8c?auto=format&fit=crop&w=1800&q=80') center/cover; }
.hero-content { position: relative; max-width: 760px; }
.eyebrow { margin: 0 0 10px; color: var(--cyan); font-weight: 800; letter-spacing: 0; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; font-size: clamp(48px, 9vw, 96px); line-height: 1; }
h2 { margin: 0 0 14px; font-size: clamp(26px, 4vw, 44px); line-height: 1.15; }
h3 { margin: 0 0 10px; }
.hero-copy { max-width: 620px; font-size: 20px; line-height: 1.8; color: #e0f2fe; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; font-weight: 800; cursor: pointer; }
.button:disabled { cursor: wait; opacity: .62; box-shadow: none; }
.button.primary { color: white; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 14px 32px rgba(6,182,212,.28); }
.button.ghost { color: white; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.08); }
.hero-stats { position: absolute; left: clamp(20px, 6vw, 88px); right: clamp(20px, 6vw, 88px); bottom: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.hero-stats span { padding: 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 8px; background: rgba(255,255,255,.12); backdrop-filter: blur(12px); }
.hero-stats strong { display: block; font-size: 30px; }
.section { padding: 72px clamp(20px, 6vw, 88px); }
.intro-band, .expert-band, .contact { display: grid; grid-template-columns: minmax(0, .85fr) minmax(280px, 1fr); gap: 40px; align-items: center; background: white; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-note { max-width: 520px; color: var(--muted); line-height: 1.8; }
.filters { display: flex; gap: 10px; }
input, select, textarea { width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 8px; background: white; color: var(--ink); font: inherit; }
textarea { min-height: 118px; resize: vertical; }
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.case-card { overflow: hidden; border: 1px solid #dbeafe; border-radius: 8px; background: white; box-shadow: 0 14px 34px rgba(15, 45, 102, .08); }
.case-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.case-card-body { padding: 18px; }
.content-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.content-grid.compact { grid-template-columns: 1fr; }
.content-card { overflow: hidden; border: 1px solid #dbeafe; border-radius: 8px; background: white; box-shadow: 0 14px 34px rgba(15, 45, 102, .08); }
.content-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.content-card-body { padding: 18px; }
.entrepreneurship-band { background: #f1f8ff; }
.entrepreneurship-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 24px; align-items: start; }
.entrepreneurship-card { box-shadow: 0 12px 30px rgba(15,45,102,.08); }
.entrepreneurship-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.entrepreneurship-steps article { display: flex; gap: 12px; padding: 18px; border: 1px solid #cfe3fb; border-radius: 8px; background: #fff; }
.entrepreneurship-steps article > span { color: var(--cyan); font-weight: 900; font-size: 20px; }
.entrepreneurship-steps h3 { margin: 0 0 6px; }
.entrepreneurship-steps p { margin: 0; color: var(--muted); line-height: 1.7; }
.entrepreneurship-calculator { display: grid; gap: 12px; padding: 22px; border: 1px solid #bfdbfe; border-radius: 8px; background: #fff; box-shadow: 0 14px 34px rgba(15,45,102,.1); }
.entrepreneurship-calculator h3, .entrepreneurship-calculator p { margin: 0; }
.entrepreneurship-calculator label { display: grid; gap: 6px; color: #243b53; font-weight: 700; }
.entrepreneurship-calculator input { width: 100%; box-sizing: border-box; min-height: 42px; padding: 0 12px; border: 1px solid #cbd5e1; border-radius: 6px; font: inherit; }
.entrepreneurship-application { display: grid; gap: 18px; margin-top: 24px; padding: 24px; border: 1px solid #bfdbfe; border-radius: 8px; background: #fff; box-shadow: 0 14px 34px rgba(15,45,102,.08); }
.calculator-result { padding: 14px; color: #0f3b72; background: #eff6ff; border-radius: 6px; line-height: 1.7; }
.calculator-result small { display: block; color: var(--muted); }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.badge { padding: 4px 8px; border-radius: 999px; color: #075985; background: #cffafe; font-size: 12px; }
.meta { color: var(--muted); font-size: 13px; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 42px; align-items: start; }
.solution-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.solution-grid article, .expert-card { padding: 22px; border: 1px solid #dbeafe; border-radius: 8px; background: white; }
.platform-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.platform-grid article { padding: 22px; border: 1px solid #dbeafe; border-radius: 8px; background: white; box-shadow: 0 14px 34px rgba(15,45,102,.08); }
.platform-grid article p { color: var(--muted); line-height: 1.8; }
.lead-form { display: grid; gap: 12px; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-message { min-height: 24px; color: var(--blue); font-weight: 700; }
.case-dialog { width: min(860px, calc(100vw - 28px)); border: 0; border-radius: 8px; padding: 0; box-shadow: 0 30px 80px rgba(15,45,102,.28); }
.case-dialog::backdrop { background: rgba(15, 23, 42, .55); }
.dialog-close { position: absolute; top: 10px; right: 12px; z-index: 2; width: 36px; height: 36px; border: 0; border-radius: 50%; background: rgba(15,23,42,.72); color: white; font-size: 24px; cursor: pointer; }
.detail-hero { min-height: 260px; padding: 120px 28px 28px; color: white; background-size: cover; background-position: center; position: relative; }
.detail-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(15,45,102,.86), rgba(15,45,102,.2)); }
.detail-hero > * { position: relative; }
.detail-body { padding: 28px; display: grid; gap: 18px; }
.detail-section { padding: 18px; border: 1px solid #dbeafe; border-radius: 8px; background: #f8fbff; }
.timeline-list { display: grid; gap: 10px; }
.timeline-item { padding: 12px 14px; border-left: 3px solid var(--cyan); background: white; }
.timeline-item p { margin: 6px 0 0; color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.metric-item { padding: 14px; border: 1px solid #dbeafe; border-radius: 8px; background: white; }
.metric-item span { display: block; color: var(--muted); font-size: 13px; }
.metric-item strong { display: block; margin: 6px 0; color: var(--blue); font-size: 22px; }
.metric-item p { margin: 0; color: var(--muted); font-size: 13px; }
.metric-comparison { display: grid; gap: 12px; }
.metric-heading { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.metric-heading small { color: var(--muted); text-align: right; }
.metric-values { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.metric-values div { min-width: 0; padding: 10px; background: #f8fbff; }
.metric-values small { display: block; color: var(--muted); font-size: 12px; }
.metric-values strong { overflow-wrap: anywhere; font-size: 18px; }
.metric-values i { color: #0891b2; font-style: normal; font-weight: 800; }
.metric-item .metric-transition { color: #0f766e; font-weight: 700; }
.compliance-note { background: #f0f9ff; }
.detail-cta { display: flex; flex-wrap: wrap; gap: 10px; padding: 18px; border: 1px solid #dbeafe; border-radius: 8px; background: white; }
.content-rich { line-height: 1.9; }
.media-list { display: grid; gap: 10px; }
.media-item { display: flex; justify-content: space-between; gap: 12px; padding: 12px; border: 1px solid #dbeafe; border-radius: 8px; background: white; }
.real-data-band { background: #eef8f7; }
.data-status { margin-bottom: 18px; padding: 14px; border-left: 4px solid #0891b2; background: white; color: #334155; }
.data-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 18px; }
.data-summary div { padding: 18px; border: 1px solid #bae6fd; border-radius: 8px; background: white; }
.data-summary strong,.data-summary span { display: block; }
.data-summary strong { color: #1e40af; font-size: 30px; }
.data-summary span { margin-top: 4px; color: #64748b; }
.data-comparison-list { display: grid; gap: 26px; margin-bottom: 18px; }
.data-panel { display: grid; gap: 12px; }
.data-comparison-heading { display: flex; justify-content: space-between; gap: 16px; align-items: end; padding: 4px 0; }
.data-comparison-heading h3 { margin: 0; }
.data-comparison-heading p { margin: 0; }
.data-comparison-card { border: 1px solid #bae6fd; border-radius: 8px; background: white; }
.data-comparison-card summary { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 14px 16px; cursor: pointer; list-style: none; }
.data-comparison-card summary::-webkit-details-marker { display: none; }
.data-comparison-card summary::after { content: '+'; color: #0891b2; font-size: 20px; font-weight: 800; }
.data-comparison-card[open] summary::after { content: '-'; }
.data-comparison-card summary div { display: flex; align-items: center; gap: 9px; }
.data-comparison-card summary span, .data-comparison-card summary time { color: #64748b; font-size: 13px; font-style: normal; }
.data-comparison-card.is-comparable summary span { padding: 3px 7px; color: #047857; border: 1px solid #a7f3d0; background: #ecfdf5; border-radius: 999px; }
.data-comparison-body { padding: 0 16px 16px; border-top: 1px solid #e0f2fe; }
.comparison-note { margin: 14px 0 10px; color: #075985; font-weight: 700; }
.comparison-periods { display: grid; grid-template-columns: 1fr 24px 1fr 1fr; gap: 10px; align-items: center; margin: 14px 0 18px; }
.comparison-periods div { display: grid; gap: 4px; padding: 10px 12px; background: #f8fbff; }
.comparison-periods span { color: #64748b; font-size: 12px; }
.comparison-periods strong { color: #1e40af; font-size: 17px; }
.comparison-periods i { color: #0891b2; font-style: normal; font-size: 20px; font-weight: 800; text-align: center; }
.indicator-group { margin-top: 16px; }
.indicator-group h4 { display: flex; justify-content: space-between; margin: 0 0 7px; color: #075985; font-size: 14px; }
.indicator-group h4 span { color: #64748b; font-size: 12px; font-weight: 400; }
.data-comparison-table { display: grid; gap: 7px; }
.data-comparison-row { display: grid; grid-template-columns: minmax(160px, 1.6fr) minmax(70px, 1fr) 24px minmax(70px, 1fr) minmax(90px, .8fr); gap: 8px; align-items: center; padding: 9px 10px; background: #f8fbff; }
.data-comparison-header { color: #64748b; background: #eef6ff; font-size: 12px; }
.data-comparison-row strong, .data-comparison-row small { display: block; }
.data-comparison-row small { margin-top: 3px; color: #64748b; font-size: 11px; }
.data-comparison-row i { color: #0891b2; font-style: normal; font-weight: 800; text-align: center; }
.data-comparison-row em, .data-single-row em { color: #0f766e; font-style: normal; font-weight: 700; text-align: right; }
.data-comparison-row em b { display: block; }
.level-shift { display: block; margin-top: 3px; padding: 2px 5px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.level-shift.normal { color: #047857; background: #dcfce7; }
.level-shift.mild { color: #a16207; background: #fef3c7; }
.level-shift.moderate { color: #c2410c; background: #ffedd5; }
.level-shift.severe { color: #b91c1c; background: #fee2e2; }
.level-shift.other { color: #475569; background: #e2e8f0; }
.data-single-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(80px, auto) 60px; gap: 10px; align-items: center; padding: 9px 10px; background: #f8fbff; }
.data-single-row strong, .data-single-row small { display: block; }
.data-single-row small { min-height: 14px; margin-top: 3px; color: #64748b; font-size: 11px; }
.data-single-row > span { color: #1e40af; font-weight: 800; }
.data-chart-grid { display: grid; gap: 14px; margin-bottom: 26px; }
.data-chart-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.data-chart-heading { margin-bottom: 2px; }
.data-chart { padding: 18px; border: 1px solid #bae6fd; border-radius: 8px; background: white; }
.data-chart-title { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.data-chart-title h3 { margin-bottom: 0; }
.data-chart-title > strong { color: #1e40af; white-space: nowrap; }
.data-stat-line { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0; color: #334155; }
.data-stat-line b { color: #1e40af; }
.data-stat-line span { color: #64748b; }
.data-stat-primary { color: #0f172a !important; font-weight: 700; }
.data-reading-guide { display: grid; gap: 4px; margin: 0 0 16px; padding: 12px 14px; border-left: 3px solid #0891b2; background: #f0f9ff; color: #475569; font-size: 13px; line-height: 1.6; }
.data-reading-guide strong { color: #075985; }
.metric-reading-note { display: grid; gap: 3px; margin: 12px 0; padding: 10px 12px; border-left: 3px solid #38bdf8; background: #f8fbff; color: #475569; font-size: 12px; line-height: 1.55; }
.metric-reading-note strong { color: #075985; }
.status-education-legend, .comparison-status-guide { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 0 0 16px; padding: 12px 14px; border: 1px solid #bae6fd; background: #fff; color: #475569; font-size: 12px; line-height: 1.55; }
.status-education-legend > strong, .comparison-status-guide > strong { width: 100%; color: #0f172a; font-size: 13px; }
.status-education-legend b { margin-right: 4px; }
.status-education-legend b.normal { color: #15803d; }
.status-education-legend b.mild { color: #a16207; }
.status-education-legend b.moderate { color: #c2410c; }
.status-education-legend b.severe { color: #b91c1c; }
.data-education-source { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 16px; padding: 12px 14px; border-top: 1px solid #cbd5e1; color: #64748b; font-size: 12px; line-height: 1.6; }
.data-education-source strong { color: #334155; }
.data-education-source span { flex-basis: 100%; }
.data-education-source a { color: #0369a1; text-decoration: underline; }
.severity-heading { margin-top: 12px; color: #475569; font-size: 12px; font-weight: 800; }
.severity-bars { display: grid; gap: 7px; margin: 14px 0; }
.severity-bars div { display: grid; grid-template-columns: 42px 1fr 34px; gap: 8px; align-items: center; font-size: 12px; }
.severity-bars i { height: 9px; overflow: hidden; background: #e2e8f0; }
.severity-bars b { display: block; height: 100%; background: #0891b2; }
.severity-bars b.normal { background: #16a34a; }
.severity-bars b.mild { background: #eab308; }
.severity-bars b.moderate { background: #f97316; }
.severity-bars b.severe { background: #dc2626; }
.severity-bars em { color: #64748b; font-style: normal; text-align: right; }
.reference-rules { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 12px; border-top: 1px solid #e2e8f0; }
.reference-rules strong { width: 100%; color: #475569; font-size: 12px; }
.reference-rules span { padding: 4px 7px; border-radius: 999px; font-size: 11px; }
.reference-rules span.normal { color: #047857; background: #dcfce7; }
.reference-rules span.mild { color: #a16207; background: #fef3c7; }
.reference-rules span.moderate { color: #c2410c; background: #ffedd5; }
.reference-rules span.severe { color: #b91c1c; background: #fee2e2; }
.reference-rules span.other { color: #475569; background: #e2e8f0; }
.single-sample-grid { display: grid; gap: 10px; }
.single-panel { padding-top: 4px; }
.data-more { width: fit-content; margin: 4px auto 0; }
.data-empty { padding: 16px; border: 1px dashed #93c5fd; background: #f8fbff; color: #64748b; }
.transition-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.transition-list strong { width: 100%; font-size: 13px; }
.transition-list span { padding: 5px 7px; border: 1px solid #cbd5e1; background: #f8fafc; font-size: 12px; }
.transition-list b { color: #0f766e; }
.aggregate-trend { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid #e2e8f0; font-size: 12px; }
.aggregate-trend strong,.aggregate-trend small { grid-column: 1 / -1; }
.aggregate-trend i { height: 2px; background: #0891b2; }
.aggregate-trend small { color: #64748b; }
.verified-line { color: #047857; font-size: 13px; font-weight: 800; }
.verified-source { border-color: #a7f3d0; background: #ecfdf5; }
@media (max-width: 820px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero { min-height: 82vh; padding-top: 76px; }
  .hero-stats, .intro-band, .expert-band, .contact, .split { grid-template-columns: 1fr; }
  .case-grid, .content-grid, .solution-grid, .platform-grid, .metric-grid, .data-summary, .data-chart-grid, .entrepreneurship-layout, .entrepreneurship-steps { grid-template-columns: 1fr; }
  .data-comparison-heading, .data-comparison-card summary { align-items: flex-start; flex-direction: column; }
  .data-comparison-row { grid-template-columns: minmax(0, 1fr) 70px 18px 70px minmax(76px, .8fr); font-size: 12px; }
  .data-chart-cards { grid-template-columns: 1fr; }
  .comparison-periods { grid-template-columns: 1fr 18px 1fr; }
  .comparison-periods div:last-child { grid-column: 1 / -1; }
  .data-single-row { grid-template-columns: minmax(0, 1fr) minmax(70px, auto) 54px; }
  .section-heading, .filters { align-items: stretch; flex-direction: column; }
}
.submit-hero { padding: 86px clamp(20px, 6vw, 88px) 54px; color: white; background: linear-gradient(135deg, rgba(30,64,175,.96), rgba(6,182,212,.72)), url('https://images.unsplash.com/photo-1581595220892-b0739db3ba8c?auto=format&fit=crop&w=1600&q=80') center/cover; }
.submit-hero h1 { margin: 0 0 16px; font-size: clamp(36px, 6vw, 68px); }
.submit-hero p { max-width: 760px; color: #e0f2fe; font-size: 18px; line-height: 1.8; }
.submit-layout { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); gap: 22px; align-items: start; }
.submit-panel, .submit-form, .upload-box, .profile-box { border: 1px solid #dbeafe; border-radius: 8px; background: white; box-shadow: 0 14px 34px rgba(15,45,102,.08); }
.submit-panel { padding: 22px; position: sticky; top: 86px; }
.submit-form { padding: 24px; }
.compact { margin-bottom: 18px; }
.form-grid-public { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid-public label { display: grid; gap: 8px; color: #334155; font-weight: 800; }
.form-grid-public .wide { grid-column: 1 / -1; }
.upload-box { padding: 18px; margin-top: 16px; }
.upload-box h3 { margin-bottom: 14px; }
.ghost-dark { border-color: #1e40af; color: #1e40af; background: white; }
.profile-box { margin-top: 16px; padding: 14px; color: #1e40af; font-weight: 800; }
.submit-media-row { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid #dbeafe; border-radius: 8px; background: #f8fbff; }
.submit-media-row button { min-height: 32px; padding: 0 10px; }
@media (max-width: 900px) { .submit-layout, .form-grid-public { grid-template-columns: 1fr; } .submit-panel { position: static; } }
.my-submissions { margin-top: 18px; padding-top: 18px; border-top: 1px solid #dbeafe; }
.submission-row { display: grid; gap: 8px; padding: 12px; border: 1px solid #dbeafe; border-radius: 8px; background: #f8fbff; margin-bottom: 10px; }
.submission-row strong { color: #102033; }
.status-pill { display: inline-flex; width: fit-content; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 800; background: #e0f2fe; color: #075985; }
.status-pill.rejected { background: #fee2e2; color: #b91c1c; }
.status-pill.published { background: #dcfce7; color: #166534; }
.status-pill.pending { background: #fef3c7; color: #92400e; }
.site-footer { display: flex; justify-content: space-between; gap: 18px; padding: 28px clamp(20px, 6vw, 88px); color: #64748b; background: #fff; border-top: 1px solid #dbeafe; font-size: 14px; }
.ops-links { display: inline-flex; gap: 14px; }
.ops-links a { color: #1e40af; }
.legal-page { max-width: 980px; margin: 0 auto; }
.legal-page h1 { margin-bottom: 18px; color: #102033; font-size: clamp(36px, 6vw, 64px); }
.legal-copy { color: #334155; }
@media (max-width: 760px) { .site-footer { flex-direction: column; } }