:root {
  --ink: #221b42;
  --muted: #716b91;
  --line: #e1dcf2;
  --paper: #ffffff;
  --soft: #f5f3ff;
  --green: #6f4ddb;
  --green-dark: #44258f;
  --shadow: 0 18px 48px rgba(67, 41, 143, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #f8f7ff; font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; }
button { font: inherit; }
.page-shell { width: min(1420px, calc(100% - 48px)); margin: 0 auto; }

.site-header { min-height: 76px; overflow-x: auto; overflow-y: hidden; background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--line); scrollbar-width: none; }
.site-header::-webkit-scrollbar { display: none; }
.site-header-content { min-width: 0; min-height: 76px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: center; }
.brand { justify-self: center; display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 9px; color: #fff; background: linear-gradient(135deg, #8466e8, #5430bd); box-shadow: 0 7px 16px rgba(91, 56, 194, .2); font-weight: 900; }
.brand-name { color: #2b2152; font-size: 19px; font-weight: 800; letter-spacing: -.035em; line-height: 1; white-space: nowrap; }
.header-nav { grid-column: 2 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-self: stretch; min-width: 0; }
.header-nav a { display: grid; min-width: 0; min-height: 76px; padding: 0 8px; place-items: center; color: #5f587f; font-size: 13px; font-weight: 750; text-align: center; text-decoration: none; transition: color .16s ease, transform .16s ease; }
.header-nav a:hover, .header-nav a:focus-visible { outline: none; color: var(--green-dark); transform: translateY(-1px); }

main { padding: 42px 0 68px; }
.founder-section { display: grid; grid-template-columns: 172px minmax(0, 1fr); width: 100%; gap: 22px; margin: 0 0 24px; padding: 20px; overflow: hidden; border: 1px solid #d8d1f1; border-radius: 18px; background: linear-gradient(125deg, #f0edff 0%, #fbfaff 62%, #eee9ff 100%); box-shadow: var(--shadow); }
.founder-portrait { min-height: 0; margin: 0; overflow: hidden; border-radius: 12px; background: #2b1b55; }
.founder-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; image-orientation: from-image; }
.founder-copy { display: flex; align-self: stretch; min-width: 0; flex-direction: column; padding: 2px 2px 1px; }
.founder-identity { display: block; }
.founder-copy h1 { margin: 0; color: #2a1e51; font-size: clamp(37px, 3vw, 43px); line-height: 1.08; letter-spacing: -.045em; }
.founder-roles { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; align-items: center; }
.founder-roles span { display: inline-flex; min-height: 28px; align-items: center; width: fit-content; padding: 0 11px; border: 1px solid #d5c9fa; border-radius: 999px; color: #573b9a; background: #fff; font-size: 14px; font-weight: 760; white-space: nowrap; }
.founder-bio { max-width: none; margin: 15px 0 0; color: #625a82; font-size: clamp(18px, 1.42vw, 20px); line-height: 1.72; letter-spacing: .01em; }
.founder-specialties { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 13px; }
.founder-specialties span { display: flex; min-height: 32px; align-items: center; justify-content: center; padding: 5px 9px; border: 1px solid #e0d9f7; border-radius: 9px; color: #39246f; background: rgba(255, 255, 255, .72); font-size: 13px; font-weight: 760; white-space: nowrap; }
.coverage-section { display: grid; grid-template-columns: 182px minmax(0, 1fr); min-height: 124px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: var(--shadow); }
.coverage-platforms { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.coverage-item { min-height: 60px; display: grid; place-items: center; padding: 0 14px; }
.coverage-label { padding: 18px; border-right: 1px solid #e7e2f4; }
.coverage-platforms .coverage-item { border-left: 1px solid #e7e2f4; }
.coverage-platforms .coverage-item:nth-child(5n + 1) { border-left: 0; }
.coverage-platforms .coverage-item:nth-child(n + 6) { border-top: 1px solid #e7e2f4; }
.eyebrow { margin: 0; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.coverage-label .eyebrow { font-size: 15px; letter-spacing: .04em; }
.coverage-chip { padding: 8px 14px; border-radius: 999px; color: #523695; background: #f0edff; font-size: 13px; font-weight: 750; }

.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 24px 0 34px; }
.summary-grid article { min-height: 132px; display: grid; place-content: center; justify-items: center; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: var(--shadow); text-align: center; }
.summary-grid span { display: block; color: var(--muted); font-size: 13px; font-weight: 700; }
.summary-grid strong { display: block; margin-top: 13px; color: #302057; font-size: clamp(29px, 3vw, 42px); line-height: 1; letter-spacing: -.055em; }

.data-section { margin-top: 22px; padding: 26px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: var(--shadow); }
.section-heading { margin-bottom: 21px; }
.section-heading h1, .section-heading h2 { margin: 7px 0 0; color: #2a1e51; font-size: 23px; line-height: 1.2; letter-spacing: -.04em; }
.filter-group { display: grid; grid-template-columns: repeat(11, minmax(0, 1fr)); gap: 9px; margin-top: 18px; }
.filter-button { min-width: 0; cursor: pointer; overflow: hidden; padding: 8px 7px; border: 1px solid #d9d2ef; border-radius: 9px; color: #5e5680; background: #fff; font-size: 12px; font-weight: 750; line-height: 1.25; text-align: center; text-overflow: ellipsis; white-space: nowrap; transition: .16s ease; }
.filter-button:hover, .filter-button:focus-visible { border-color: var(--green); color: var(--green-dark); outline: none; }
.filter-button.active { border-color: var(--green); color: #fff; background: var(--green); box-shadow: 0 6px 15px rgba(96, 62, 191, .22); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 13px; }
.data-table { width: 100%; min-width: 1050px; border-collapse: collapse; font-size: 13px; }
.data-table th { padding: 13px 12px; color: #5e5680; background: #f3f1fb; font-size: 12px; font-weight: 800; text-align: left; white-space: nowrap; }
.data-table td { padding: 14px 12px; border-top: 1px solid #eeeaf8; color: #373052; line-height: 1.55; vertical-align: top; }
.data-table tbody tr:hover { background: #fcfbff; }
.platform-list { display: flex; min-width: 190px; flex-wrap: wrap; justify-content: center; gap: 4px; }
.platform-list span { padding: 2px 6px; border-radius: 5px; color: #593e9e; background: #f0edfb; font-size: 11px; font-weight: 700; text-align: center; }
.loading-cell, .empty-cell { padding: 34px !important; color: var(--muted) !important; text-align: center; }

.source-layout { display: grid; grid-template-columns: minmax(310px, .72fr) minmax(480px, 1.28fr); gap: 28px; align-items: stretch; }
.chart-panel { display: flex; min-height: 415px; flex-direction: column; align-items: center; justify-content: center; padding: 26px; border-radius: 15px; background: linear-gradient(145deg, #f3f0ff, #fbfaff); }
.donut-stage { position: relative; width: min(100%, 310px); aspect-ratio: 1; }
.source-chart { display: block; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.source-chart path { cursor: default; fill: none; stroke-linecap: butt; transition: opacity .14s ease, stroke-width .14s ease; }
.source-chart path:hover, .source-chart path:focus { outline: none; opacity: .78; stroke-width: 63; }
.donut-center { position: absolute; inset: 34%; display: grid; place-content: center; border: 1px solid #e3dcf4; border-radius: 50%; color: var(--green-dark); background: rgba(255, 255, 255, .94); text-align: center; pointer-events: none; }
.donut-center strong { font-size: 14px; }
.donut-center span { margin-top: 4px; color: var(--muted); font-size: 11px; }
.chart-tooltip { box-sizing: border-box; width: min(100%, 380px); height: 192px; margin-top: 20px; padding: 13px 15px; overflow: hidden; border: 1px solid #ddd5f0; border-radius: 11px; color: #4b416d; background: #fff; box-shadow: 0 10px 22px rgba(65, 40, 137, .07); font-size: 12px; line-height: 1.55; }
.chart-tooltip strong, .chart-tooltip span { display: block; }
.chart-tooltip strong { overflow: hidden; color: var(--ink); text-overflow: ellipsis; white-space: nowrap; }
.chart-tooltip .tooltip-meta { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.chart-tooltip .tooltip-url { margin-top: 6px; overflow: hidden; color: #6848bb; text-overflow: ellipsis; white-space: nowrap; }

.source-ranking { overflow: hidden; border: 1px solid var(--line); border-radius: 13px; }
.source-ranking h3 { margin: 0; padding: 17px 18px 12px; color: #31245a; font-size: 15px; }
.source-table-head { display: grid; grid-template-columns: 1fr 76px; gap: 14px; align-items: center; padding: 9px 18px; color: #676083; background: #f3f1fb; font-size: 12px; font-weight: 800; }
.source-table-head span:last-child { text-align: right; }
.source-list { max-height: 421px; margin: 0; padding: 0; overflow-y: auto; list-style: none; counter-reset: source; }
.source-list li { display: grid; grid-template-columns: 29px minmax(0, 1fr) 76px; gap: 0; align-items: center; min-height: 45px; padding: 9px 18px; border-top: 1px solid #eeeaf8; counter-increment: source; }
.source-list li::before { display: inline-grid; width: 20px; height: 20px; margin-right: 9px; place-items: center; border-radius: 5px; color: #6a6189; background: #f1eef9; content: counter(source); font-size: 11px; font-weight: 800; }
.source-list .source-name { display: flex; min-width: 0; align-items: center; overflow: hidden; color: #443864; font-weight: 700; }
.source-list .source-name b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.source-list .source-rate { color: var(--green-dark); font-size: 13px; font-weight: 850; text-align: right; }
.loading-source { display: block !important; padding: 24px !important; color: var(--muted); text-align: center; }
.loading-source::before { display: none !important; }

.services-section { margin-top: 22px; padding: 34px; overflow: hidden; border: 1px solid #ddd5f2; border-radius: 20px; background: linear-gradient(135deg, #f0edff 0%, #fbfaff 56%, #f3efff 100%); box-shadow: var(--shadow); }
.services-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 24px; }
.services-heading h2 { margin: 7px 0 0; color: #2a1e51; font-size: 25px; line-height: 1.2; letter-spacing: -.04em; }
.services-heading > p { max-width: 490px; margin: 0; color: #696183; font-size: 15px; line-height: 1.75; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.service-card { position: relative; min-height: 166px; padding: 22px; overflow: hidden; border: 1px solid rgba(216, 207, 241, .95); border-radius: 15px; background: rgba(255, 255, 255, .88); box-shadow: 0 12px 24px rgba(63, 40, 127, .05); }
.service-card::after { position: absolute; right: -20px; bottom: -32px; width: 96px; height: 96px; border: 1px solid rgba(102, 71, 202, .14); border-radius: 50%; content: ""; }
.service-index { display: inline-grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: #5b3daa; background: #eeeaff; font-size: 11px; font-weight: 850; }
.service-card h3 { position: relative; z-index: 1; margin: 18px 0 8px; color: #34265c; font-size: 17px; letter-spacing: -.02em; }
.service-card p { position: relative; z-index: 1; margin: 0; color: #71698b; font-size: 13px; line-height: 1.72; }
.services-note { margin: 22px 0 0; color: #706789; font-size: 13px; text-align: center; }

.site-footer { color: #ddd6f7; background: #27164f; }
.footer-content { padding: 26px 0 14px; font-size: 13px; }
.footer-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: center; }
.footer-copy { display: grid; gap: 17px; justify-items: start; }
.footer-brand { color: #fff; font-size: 21px; letter-spacing: -.035em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 26px; color: #e5defa; font-weight: 700; }
.footer-links a { color: inherit; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: #fff; outline: none; text-decoration: underline; text-underline-offset: 4px; }
.footer-contact { display: flex; gap: 22px; align-items: flex-start; justify-self: end; text-align: center; }
.footer-contact figure { width: 96px; margin: 0; }
.footer-contact img { box-sizing: border-box; width: 88px; height: 88px; padding: 3px; border-radius: 9px; background: #fff; object-fit: cover; }
.footer-contact figcaption { margin-top: 8px; color: #e4dcfa; font-size: 12px; }
.footer-record { display: flex; flex-wrap: wrap; gap: 6px 13px; align-items: center; justify-content: center; margin: 22px 0 0; padding-top: 13px; border-top: 1px solid rgba(228, 218, 250, .24); color: #eee9ff; text-align: center; }
.footer-record a { color: inherit; text-decoration: none; }
.footer-record a:hover, .footer-record a:focus-visible { color: #fff; outline: none; text-decoration: underline; text-underline-offset: 4px; }
.public-security-record { display: inline-flex; align-items: center; gap: 5px; }
.public-security-record img { width: 18px; height: 20px; object-fit: contain; }

@media (max-width: 960px) {
  .founder-section { grid-template-columns: 150px minmax(0, 1fr); gap: 20px; padding: 16px; }
  .founder-bio { font-size: 18px; }
  .coverage-section { grid-template-columns: 1fr; }
  .coverage-label { min-height: 50px; border-right: 0; border-bottom: 1px solid #e7e2f4; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-group { display: flex; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
  .filter-button { flex: 0 0 auto; padding: 8px 12px; }
  .source-layout { grid-template-columns: 1fr; }
  .chart-panel { min-height: 0; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .page-shell { width: min(100% - 28px, 1420px); }
  .site-header, .site-header-content { min-height: 65px; }
  .site-header-content { width: 680px; min-width: 680px; margin: 0; }
  .brand-mark { width: 29px; height: 29px; }
  .brand-name { font-size: 17px; }
  .header-nav { grid-column: 2 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .header-nav a { min-height: 65px; font-size: 12px; }
  main { padding: 24px 0 38px; }
  .founder-section { grid-template-columns: 1fr; width: 100%; gap: 0; margin-bottom: 14px; padding: 0; border-radius: 16px; }
  .founder-portrait { min-height: 250px; border-radius: 0; }
  .founder-copy { padding: 27px 23px 29px; }
  .founder-copy h1 { font-size: 34px; }
  .founder-bio { margin-top: 16px; font-size: 16px; line-height: 1.8; }
  .founder-roles { gap: 6px 9px; }
  .founder-roles span { font-size: 12px; }
  .founder-specialties { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .coverage-section, .data-section, .services-section { padding: 19px; border-radius: 14px; }
  .coverage-section { padding: 0; }
  .coverage-platforms { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .coverage-item { min-height: 43px; padding: 0 10px; }
  .coverage-label { min-height: 48px; }
  .coverage-label .eyebrow { font-size: 14px; }
  .coverage-platforms .coverage-item:nth-child(odd) { border-left: 0; }
  .coverage-platforms .coverage-item:nth-child(n + 3) { border-top: 1px solid #e7e2f4; }
  .summary-grid { gap: 9px; margin: 14px 0 22px; }
  .summary-grid article { min-height: 104px; padding: 17px; }
  .summary-grid span { font-size: 12px; }
  .summary-grid strong { margin-top: 10px; font-size: 28px; }
  .section-heading h1, .section-heading h2, .services-heading h2 { font-size: 20px; }
  .filter-button { padding: 7px 10px; font-size: 12px; }
  .source-layout { gap: 18px; }
  .chart-panel { padding: 18px 7px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 20px; }
  .footer-content { padding-top: 24px; font-size: 12px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; justify-items: center; }
  .footer-copy { justify-items: center; text-align: center; }
  .footer-links { justify-content: center; gap: 18px; }
  .footer-contact { justify-self: center; }
}

/* Public five-item navigation and vertical industry tables. */
.site-header-content{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;gap:16px}.header-nav{display:contents}.header-nav a{text-align:center}.industry-board{width:100%;display:block}.brand-ranking-table{width:100%;min-width:600px}.ranking-scope{color:#77748b;font-size:13px;margin:0 0 16px}.validation-notice{padding:10px;background:#fff2d8;color:#8a641f}.table-wrap{overflow-x:auto}@media(max-width:760px){.site-header-content{grid-template-columns:repeat(5,minmax(90px,1fr));overflow-x:auto;padding-top:14px;padding-bottom:14px}.site-header-content .brand{font-size:15px}.header-nav a{font-size:13px}.industry-board .section-heading{flex-wrap:wrap}.brand-ranking-table{min-width:570px}}
@media(max-width:760px){.site-header-content{width:calc(100% - 28px);min-width:0;margin:0 auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;overflow:visible}.site-header-content .brand{grid-column:1 / -1;justify-self:start;padding:8px 0}.header-nav a{min-height:36px;padding:6px 0}}