:root {
  color-scheme: light;
  --green: #005548;
  --green-strong: #003f37;
  --gold: #d9ad60;
  --cream: #faf7ef;
  --white: #fff;
  --charcoal: #4a4d4d;
  --muted: #66716e;
  --line: #d9dfdc;
  --soft-green: #eef4f1;
  --soft-gold: #faf1df;
  --warning: #6d4e18;
  --shadow: 0 8px 24px rgb(0 48 40 / 6%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; line-height: 1.55; }
button, input, select { font: inherit; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-strong); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}
.skip-link { position: absolute; z-index: 20; left: 12px; top: 8px; padding: 10px 14px; transform: translateY(-160%); background: var(--white); border: 2px solid var(--green); border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.site-header { background: var(--cream); border-bottom: 1px solid rgb(0 85 72 / 13%); }
.header-inner, .page-shell, .footer-inner { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--green); text-decoration: none; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; color: var(--cream); background: var(--green); font-size: 13px; font-weight: 800; letter-spacing: .05em; }
.brand-name { font-size: 19px; font-weight: 760; letter-spacing: -.02em; }
.header-inner nav { display: flex; gap: 28px; align-items: center; }
.header-inner nav a { font-size: 14px; font-weight: 650; text-decoration: none; }
.page-shell { padding: 44px 0 64px; }
.intro { max-width: 780px; margin: 0 auto 32px; text-align: center; }
.eyebrow { margin: 0 0 7px; color: var(--green); font-size: 11px; line-height: 1.4; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 9px; color: var(--green); font-size: clamp(30px, 4.2vw, 42px); line-height: 1.2; letter-spacing: -.035em; }
h2 { margin-bottom: 0; color: var(--green); font-size: clamp(21px, 3vw, 26px); line-height: 1.3; letter-spacing: -.02em; }
h3 { margin-bottom: 7px; color: var(--green); font-size: 15px; }
.intro-copy { margin: 0 auto; color: var(--charcoal); font-size: 16px; }
.data-notice { display: flex; align-items: baseline; justify-content: center; gap: 9px; margin: 22px auto 0; padding: 11px 15px; border: 1px solid #ead9b8; border-radius: 8px; background: var(--soft-gold); color: #51442e; text-align: left; font-size: 13px; }
.notice-label { flex: 0 0 auto; color: var(--warning); font-weight: 760; }
.search-panel, .about-panel { padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); box-shadow: var(--shadow); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.section-heading .eyebrow { margin-bottom: 5px; }
.section-help { max-width: 380px; margin-bottom: 2px; color: var(--muted); font-size: 13px; text-align: right; }
.query-row { display: flex; align-items: stretch; gap: 10px; }
.query-row input { min-width: 0; min-height: 50px; flex: 1; padding: 12px 15px; border: 1px solid #aebbb6; border-radius: 7px; color: var(--charcoal); background: var(--white); }
input::placeholder { color: #78827e; opacity: 1; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; border: 1px solid transparent; border-radius: 7px; cursor: pointer; font-size: 14px; line-height: 1.25; font-weight: 720; transition: background .15s ease, border-color .15s ease, transform .15s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: var(--white); background: var(--green); }
.button-primary:hover { background: var(--green-strong); }
.button-secondary { color: var(--green); border-color: #aebbb6; background: var(--white); }
.button-secondary:hover { background: var(--soft-green); }
.button-export { min-height: 46px; color: var(--white); background: var(--green); white-space: nowrap; }
.button-export:hover:not(:disabled) { background: var(--green-strong); }
.button-export:disabled { color: #737d79; background: #e3e8e5; cursor: not-allowed; }
.field-help { margin: 8px 0 19px; color: var(--muted); font-size: 12px; }
.facet-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.facet-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.facet-fieldset legend { margin-bottom: 6px; color: #343a38; font-size: 12px; font-weight: 730; }
.facet-menu { position: relative; }
.facet-menu > summary { min-height: 43px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 7px; background: #fbfcfb; color: var(--charcoal); cursor: pointer; list-style: none; font-size: 13px; }
.facet-menu > summary::-webkit-details-marker, .advanced-filters > summary::-webkit-details-marker { display: none; }
.chevron { width: 8px; height: 8px; flex: 0 0 auto; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .15s ease; }
.facet-menu[open] .chevron { transform: rotate(225deg) translateY(-1px); }
.facet-options { position: absolute; z-index: 5; top: calc(100% + 5px); left: 0; right: 0; max-height: 300px; overflow: auto; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: 0 10px 28px rgb(20 40 34 / 14%); }
.facet-option { min-height: 36px; display: flex; align-items: center; gap: 9px; padding: 6px 8px; border-radius: 5px; color: var(--charcoal); cursor: pointer; font-size: 13px; }
.facet-option:hover { background: var(--soft-green); }
.facet-option input { width: 16px; height: 16px; accent-color: var(--green); }
.advanced-filters { margin-top: 16px; padding-top: 13px; border-top: 1px solid #edf0ee; }
.advanced-filters > summary { width: fit-content; color: var(--green); cursor: pointer; font-size: 13px; font-weight: 700; list-style: none; }
.advanced-filters > summary::after { content: "+"; margin-left: 8px; color: var(--green); font-weight: 700; }
.advanced-filters[open] > summary::after { content: "−"; }
.advanced-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; padding-top: 14px; }
.advanced-grid label { display: grid; gap: 5px; color: #343a38; font-size: 12px; font-weight: 690; }
.advanced-grid input, .advanced-grid select { width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); color: var(--charcoal); font-size: 13px; font-weight: 450; }
.form-actions { display: flex; align-items: center; gap: 14px; margin-top: 17px; }
.parsed-summary { color: var(--muted); font-size: 12px; }
.results-section { margin-top: 42px; }
.results-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 17px; }
.results-toolbar .eyebrow { margin-bottom: 5px; }
.results-meta { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.match-group { margin-bottom: 26px; }
.group-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; padding-bottom: 9px; border-bottom: 1px solid #d5dfda; }
.group-title { margin: 0; color: var(--green); font-size: 17px; font-weight: 760; }
.group-description { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.group-count { padding: 4px 10px; border-radius: 999px; background: var(--soft-green); color: var(--green); font-size: 12px; font-weight: 720; white-space: nowrap; }
.result-list { display: grid; gap: 12px; }
.company-card { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--white); box-shadow: 0 2px 8px rgb(25 50 42 / 3%); }
.company-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 17px 18px 13px; }
.company-heading { min-width: 0; }
.company-name { margin: 0; color: var(--green); font-size: 18px; line-height: 1.35; font-weight: 760; overflow-wrap: anywhere; }
.company-english { margin: 3px 0 0; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.badge-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.badge { display: inline-flex; align-items: center; min-height: 23px; padding: 3px 8px; border-radius: 999px; background: var(--soft-green); color: var(--green); font-size: 10px; font-weight: 710; white-space: nowrap; }
.badge-amber { color: #755719; background: var(--soft-gold); }
.company-summary { margin: 0 18px 12px; max-width: 900px; color: #414846; font-size: 13px; }
.company-meta { display: flex; flex-wrap: wrap; gap: 9px 18px; margin: 0 18px 12px; color: var(--muted); font-size: 11px; }
.company-meta a { font-weight: 650; }
.company-caveat { margin: 0 18px 13px; padding: 8px 10px; border-left: 3px solid var(--gold); background: #fcf8ef; color: #5f5137; font-size: 11px; }
.match-reason { margin: 0 18px 13px; color: var(--green); font-size: 12px; font-weight: 650; }
.case-list { display: grid; gap: 8px; padding: 0 18px 15px; }
.case-item { padding: 11px 12px; border: 1px solid #e4e9e6; border-radius: 7px; background: #fbfcfb; }
.case-topline { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.case-title { margin: 0; color: #2e3835; font-size: 13px; font-weight: 720; }
.case-year { color: var(--muted); font-size: 11px; white-space: nowrap; }
.tag-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.tag { padding: 2px 7px; border-radius: 4px; background: #eaf0ed; color: #354840; font-size: 10px; }
.case-details { margin: 7px 0 0; color: #4f5855; font-size: 12px; overflow-wrap: anywhere; }
.case-match-note { margin: 8px 0 0; padding: 8px 10px; border-left: 3px solid var(--gold); border-radius: 3px; background: #f7f3e9; color: #3f4945; font-size: 12px; line-height: 1.55; overflow-wrap: anywhere; }
.case-meta { display: flex; flex-wrap: wrap; gap: 5px 14px; margin-top: 7px; color: var(--muted); font-size: 10px; }
.case-sources { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 8px; }
.case-sources a { font-size: 11px; font-weight: 650; }
.contact-strip { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr); gap: 10px; padding: 12px 18px; border-top: 1px solid #e8ece9; background: #fcfdfc; }
.contact-cell { min-width: 0; }
.contact-label { display: block; margin-bottom: 2px; color: var(--muted); font-size: 10px; font-weight: 710; }
.contact-value { color: #36423e; font-size: 12px; overflow-wrap: anywhere; }
.contact-value a { display: inline-block; max-width: 100%; overflow-wrap: anywhere; }
.contact-extra { margin-top: 5px; color: var(--muted); font-size: 10px; }
.contact-sources { margin-top: 6px; font-size: 10px; }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 9px 18px; border-top: 1px solid #eef1ef; color: var(--muted); font-size: 10px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 13px 0 3px; }
.pagination button { min-height: 35px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); color: var(--green); cursor: pointer; font-size: 12px; font-weight: 680; }
.pagination button:disabled { color: #87928d; background: #f0f3f1; cursor: not-allowed; }
.pagination span { color: var(--muted); font-size: 12px; }
.empty-state { padding: 36px 20px; border: 1px dashed #bfccc5; border-radius: 9px; background: rgb(255 255 255 / 62%); text-align: center; }
.empty-state h3 { margin-bottom: 5px; font-size: 16px; }
.empty-state p { max-width: 540px; margin: 0 auto; color: var(--muted); font-size: 13px; }
.loading-state { min-height: 120px; display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--muted); font-size: 13px; }
.loading-indicator { width: 18px; height: 18px; border: 2px solid #dbe4df; border-top-color: var(--green); border-radius: 50%; animation: spin .85s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.about-panel { margin-top: 34px; }
.about-panel > .eyebrow { margin-bottom: 5px; }
.about-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 19px; }
.about-grid article { padding-top: 13px; border-top: 2px solid var(--gold); }
.about-grid p { margin: 0; color: var(--muted); font-size: 12px; }
.freshness-note { margin: 19px 0 0; padding-top: 12px; border-top: 1px solid #edf0ee; color: var(--muted); font-size: 11px; }
.site-footer { border-top: 1px solid rgb(0 85 72 / 12%); background: #f4f1e9; }
.footer-inner { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 15px; color: var(--muted); font-size: 11px; }
.export-dialog { width: min(440px, calc(100% - 28px)); padding: 24px; border: 1px solid var(--line); border-radius: 12px; color: var(--charcoal); box-shadow: 0 20px 70px rgb(20 35 30 / 25%); }
.export-dialog::backdrop { background: rgb(15 30 25 / 38%); }
.export-dialog h2 { margin-bottom: 9px; font-size: 22px; }
.export-dialog p:not(.eyebrow) { margin-bottom: 18px; font-size: 13px; }
.dialog-top { display: flex; justify-content: flex-end; margin: -10px -10px 12px 0; }
.dialog-close { padding: 5px 8px; border: 0; background: transparent; color: var(--green); cursor: pointer; font-size: 12px; font-weight: 700; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }

@media (max-width: 780px) {
  .header-inner, .page-shell, .footer-inner { width: min(100% - 32px, 680px); }
  .page-shell { padding: 30px 0 46px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .section-help { max-width: none; text-align: left; }
  .search-panel, .about-panel { padding: 21px; }
  .advanced-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .company-card-header { flex-direction: column; gap: 9px; }
  .badge-row { justify-content: flex-start; }
  .company-name { font-size: 17px; }
  .about-grid { gap: 17px; }
}

@media (max-width: 560px) {
  .header-inner, .page-shell, .footer-inner { width: calc(100% - 28px); }
  .header-inner { min-height: 65px; gap: 12px; }
  .brand { gap: 9px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 8px; }
  .brand-name { font-size: 17px; }
  .header-inner nav { gap: 14px; }
  .header-inner nav a { font-size: 12px; }
  .intro { margin-bottom: 23px; text-align: left; }
  .intro-copy { font-size: 14px; }
  .data-notice { align-items: flex-start; flex-direction: column; gap: 3px; margin-top: 16px; font-size: 12px; }
  .search-panel, .about-panel { padding: 17px 15px; border-radius: 9px; }
  .query-row { flex-direction: column; }
  .query-row input { min-height: 47px; }
  .query-row .button { width: 100%; min-height: 46px; }
  .field-help { margin-bottom: 15px; }
  .facet-grid { grid-template-columns: 1fr; gap: 9px; }
  .facet-options { max-height: 245px; }
  .advanced-grid { grid-template-columns: 1fr; gap: 10px; }
  .form-actions { align-items: flex-start; flex-direction: column; gap: 7px; }
  .form-actions .button { width: 100%; }
  .results-section { margin-top: 32px; }
  .results-toolbar { align-items: flex-start; flex-direction: column; gap: 11px; }
  .button-export { width: 100%; }
  .group-heading { align-items: flex-start; }
  .company-card-header { padding: 14px 14px 11px; }
  .company-summary, .company-meta, .company-caveat, .match-reason { margin-right: 14px; margin-left: 14px; }
  .case-list { padding: 0 12px 12px; }
  .case-item { padding: 10px; }
  .case-topline { align-items: flex-start; flex-direction: column; gap: 2px; }
  .contact-strip { grid-template-columns: 1fr; gap: 8px; padding: 11px 14px; }
  .card-footer { align-items: flex-start; flex-direction: column; gap: 3px; padding: 9px 14px; }
  .about-grid { grid-template-columns: 1fr; gap: 14px; }
  .about-grid article { padding-top: 10px; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; min-height: 66px; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
