* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: 15px; line-height: 1.75; }
a { color: inherit; text-underline-offset: 4px; }
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button, select { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .6; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 5px; }
[hidden] { display: none !important; }
.site-shell { max-width: 1440px; padding: 0 var(--space-page); margin: 0 auto; }
.site-header { min-height: 114px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--color-ink); }
.brand { display: flex; gap: 16px; text-decoration: none; align-items: center; }
.brand strong { display: block; font-size: 18px; letter-spacing: .12em; }
.brand small { display: block; font: 10px/1.8 var(--font-mono); letter-spacing: .12em; }
.brand-mark { font: bold 32px var(--font-mono); }
nav { display: flex; gap: 28px; font-size: 13px; }
nav a { text-decoration: none; padding: 10px 0; }
nav [aria-current] { border-bottom: 2px solid var(--color-accent); }
.hero { padding: 64px 0 44px; max-width: 900px; }
.section-label { display: block; font: 11px/1.5 var(--font-mono); color: var(--color-muted); letter-spacing: .14em; }
.eyebrow { font-size: 13px; margin-top: 30px; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { font-size: clamp(34px, 4.5vw, 62px); line-height: 1.35; letter-spacing: -.03em; font-weight: 600; margin: 18px 0 20px; }
h1 span { color: var(--color-muted); }
h2 { font-size: 25px; margin: 8px 0; font-weight: 500; }
h3 { font-size: 23px; line-height: 1.4; margin: 10px 0 12px; font-weight: 500; }
.hero-description { color: var(--color-muted); max-width: 570px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 12px 36px; font-size: 12px; margin-top: 32px; }
.hero-meta strong { color: var(--color-accent); }
.notice-panel { border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); display: flex; gap: 32px; padding: 18px 0; align-items: baseline; }
.notice-panel .section-label { flex-shrink: 0; }
.notice-panel p { margin: 0; font-size: 13px; }
.catalog { margin-top: 50px; }
.section-heading { display: flex; gap: 16px; justify-content: space-between; align-items: flex-end; margin-bottom: 24px; }
.section-heading .section-label { margin: 0; }
#result-count { font-size: 12px; color: var(--color-muted); }
.catalog-controls { display: flex; gap: 20px; margin: 20px 0 28px; }
.catalog-controls label { display: grid; gap: 7px; font-size: 12px; color: var(--color-muted); }
.catalog-controls label:first-child { flex: 1; }
input, select { color: var(--color-ink); background: transparent; border: 1px solid var(--color-line); border-radius: 0; padding: 10px 12px; min-height: 44px; min-width: 0; width: 100%; }
.archive-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.archive-card { background: var(--color-surface); border: 1px solid var(--color-line); transition: border-color .2s; min-width: 0; }
.archive-card:hover { border-color: var(--color-accent); }
.archive-card-link { display: block; text-decoration: none; height: 100%; }
.card-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 22px; border-bottom: 1px solid var(--color-line); }
.archive-number { font: 13px var(--font-mono); letter-spacing: .1em; }
.status-tag { display: inline-block; font-size: 11px; border: 1px solid var(--color-line); padding: 2px 8px; }
.archive-icon { height: 130px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; color: var(--color-muted); background: var(--color-paper); border-bottom: 1px solid var(--color-line); }
.archive-icon span { font: 16px var(--font-mono); letter-spacing: .3em; }
.archive-icon small { font: 9px var(--font-mono); letter-spacing: .12em; }
.archive-icon img { max-height: 100%; max-width: 100%; object-fit: contain; }
.card-content { padding: 24px; }
.classification { font-size: 11px; color: var(--color-muted); margin: 0; }
.card-content > p:not(.classification) { color: var(--color-muted); font-size: 13px; min-height: 46px; }
.card-bottom { border-top: 1px solid var(--color-line); display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 28px; padding-top: 16px; font-size: 11px; color: var(--color-muted); }
.card-cta { font-size: 13px; color: var(--color-ink); }
.card-cta span { margin-left: 14px; }
.empty-state { padding: 40px; border: 1px dashed var(--color-line); text-align: center; }
.system-note { padding: 32px 0; margin-top: 36px; color: var(--color-muted); font-size: 12px; }
.system-note p { max-width: 660px; }
.text-button { border: 0; padding: 10px 0; min-height: 44px; color: var(--color-accent); background: transparent; text-decoration: underline; text-underline-offset: 4px; }
#inspection-result { min-height: 21px; }
.site-footer { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--color-ink); padding: 22px 0 34px; font-size: 10px; color: var(--color-muted); }
.site-footer p { margin: 0; }
.back-link { display: inline-block; margin: 32px 0; padding: 8px 0; font-size: 13px; }
.dossier { border: 1px solid var(--color-line); background: var(--color-surface); margin-bottom: 60px; }
.dossier-header { padding: clamp(24px, 5vw, 60px); border-bottom: 1px solid var(--color-line); position: relative; }
.dossier-number { font: 70px/1.4 var(--font-mono); margin-top: 24px; color: var(--color-muted); }
.dossier-header h1 { font-size: clamp(28px, 4vw, 46px); }
.dossier-summary { color: var(--color-muted); }
.dossier-meta { display: flex; flex-wrap: wrap; gap: 24px 60px; margin: 32px 0 0; }
.dossier-meta dt { color: var(--color-muted); font-size: 11px; }
.dossier-meta dd { margin: 5px 0 0; }
.dossier-body { padding: clamp(24px, 5vw, 60px); max-width: 1000px; }
.dossier-body > section { margin-bottom: 36px; }
.dossier-body h2 { font-size: 19px; }
.dossier-body h2 span { color: var(--color-muted); font: 13px var(--font-mono); margin-right: 16px; }
.dossier-body p { font-size: 14px; }
.experiment-log { list-style: none; margin: 18px 0; padding: 0; border-left: 1px solid var(--color-line); }
.experiment-log li { padding-left: 20px; }
.experiment-log time { font: 11px var(--font-mono); color: var(--color-muted); }
.dossier-note { background: var(--color-paper); padding: 20px; margin: 32px 0; }
.entry-panel { border-top: 1px solid var(--color-line); padding-top: 24px; }
.entry-panel p { color: var(--color-muted); font-size: 12px; }
.primary-button { display: inline-block; margin-top: 14px; border: 1px solid var(--color-accent); background: var(--color-accent); color: var(--color-surface); padding: 12px 22px; font-size: 14px; text-decoration: none; max-width: 100%; }
.not-found { padding: 64px 0 100px; }
.skip-link { position: absolute; z-index: 10; top: 8px; left: 8px; padding: 10px; background: var(--color-surface); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.noscript { padding: 20px; }
.status-strip { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px 24px; padding:12px 0; font-size:11px; border-bottom:1px solid var(--color-line); }
.site-header { flex-wrap:wrap; padding:24px 0; }
nav { flex-wrap:wrap; gap:8px 24px; }
.page-intro { padding:48px 0 24px; max-width:1000px; }
.document { padding:30px 0; border-bottom:1px solid var(--color-line); max-width:1000px; }
.document p { max-width:78ch; }
.issuer { color:var(--color-muted); font-size:12px; margin-top:24px; }
.actions { display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
.seal { margin-top:28px; padding:12px 20px; border:2px solid currentColor; color:var(--color-accent); background:transparent; transform:rotate(-8deg); font-weight:bold; }
.card-fields, .dossier-fields { margin:0; }
.card-fields > div, .dossier-fields > div { display:grid; grid-template-columns:100px minmax(0,1fr); gap:20px; margin-bottom:16px; }
dt { color:var(--color-muted); font-size:12px; } dd { margin:0; overflow-wrap:anywhere; }
.card-fields > div:nth-child(2) dd { font-size:24px; }
.card-content .archive-icon { min-height:110px; margin:24px 0; border:1px dashed var(--color-line); }
.institution-form { max-width:780px; display:grid; gap:18px; padding:24px 0; }
.institution-form > label { display:grid; gap:8px; }
textarea { width:100%; min-width:0; resize:vertical; padding:12px; background:transparent; color:inherit; border:1px solid var(--color-line); font:inherit; }
fieldset { min-width:0; border:1px solid var(--color-line); padding:16px; }
.radio-options { display:flex; gap:16px; flex-wrap:wrap; }
.radio-options label, .institution-form > .checkbox { display:flex; gap:8px; align-items:center; }
input[type=radio], input[type=checkbox] { width:18px; min-height:18px; flex:0 0 18px; accent-color:var(--color-accent); }
.hint { margin:0; color:var(--color-muted); font-size:12px; }
.technical-note { color:var(--color-muted); font-size:12px; padding:12px 0; max-width:90ch; }
.blank-notice { margin:70px 0; color:var(--color-muted); text-align:center; }
.stamp-note { text-align:right; }
.toast { position:fixed; bottom:20px; right:20px; width:min(480px,calc(100% - 40px)); padding:18px; border:1px solid var(--color-ink); background:var(--color-surface); z-index:20; box-shadow:0 8px 28px #0002; display:flex; align-items:center; gap:14px; }
.toast button { flex:0 0 auto; background:transparent; color:inherit; border:1px solid var(--color-line); padding:8px; }
.site-footer { flex-wrap:wrap; margin-top:60px; }
.footer-links, .social-links { display:flex; gap:16px; flex-wrap:wrap; }
.pagination { display:flex; align-items:center; gap:24px; padding-top:24px; }
@media print { nav,.toast,.actions,.institution-form,#audio-control-slot { display:none!important; } .site-shell { padding:0; } .document,.archive-card { break-inside:avoid; } }
@media (max-width: 640px) {
  .site-header { min-height: 100px; flex-wrap: wrap; gap: 10px; padding: 20px 0 14px; }
  .brand strong { font-size: 16px; } .brand-mark { font-size: 26px; }
  nav { width: 100%; gap: 24px; font-size: 12px; }
  .hero { padding-top: 38px; } .eyebrow { margin-top: 24px; }
  .notice-panel { display: block; } .notice-panel p { margin-top: 10px; }
  .catalog { margin-top: 32px; } .catalog-controls { flex-direction: column; gap: 12px; }
  .archive-grid { grid-template-columns: 1fr; gap: 20px; }
  .site-footer { flex-direction: column; gap: 6px; }
  .dossier-meta { gap: 18px 28px; } .dossier-number { font-size: 54px; }
  .empty-state { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }