/* State Archives of Irad: archives.iradgov.org
   Paper and ink: warm grey, archive-box buff, ink blue, stamp red. Vollkorn / Fira Sans / IBM Plex Mono. */
:root {
  --paper: #f3efe6;
  --paper-2: #faf7f0;
  --grey: #e3ddd1;
  --grey-2: #cfc7b8;
  --grey-d: #7b7569;
  --buff: #d6bc8c;
  --buff-l: #eadbb8;
  --buff-d: #a98a55;
  --board: #c9ab76;
  --ink: #1f3a5c;
  --ink-d: #132841;
  --ink-l: #3f6190;
  --ink-wash: #e3e8ef;
  --stamp: #b03a2c;
  --stamp-d: #8c2a1f;
  --violet: #4b3f8c;
  --text: #24262b;
  --muted: #6b665d;
  --rule: #cbbfa8;
  --serif: "Vollkorn", "PT Serif", Georgia, serif;
  --sans: "Fira Sans", "PT Sans", "Segoe UI", Arial, sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --hand: "Marck Script", "Segoe Script", cursive;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 17.5px/1.55 var(--sans);
  background-image: radial-gradient(rgba(120, 100, 60, .045) 1px, transparent 1px);
  background-size: 5px 5px;
}
a { color: var(--ink-l); text-underline-offset: 2px; }
a:hover { color: var(--stamp); }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink-d); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 2.35rem; font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: 1.55rem; font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.mono { font-family: var(--mono); font-size: .9em; }
.skip { position: absolute; left: -9999px; top: 0; background: #fff; padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; top: 8px; }
.sr { position: absolute !important; left: -9999px !important; }

/* ---------- utility bar ---------- */
.util { background: var(--ink-d); color: #cfd8e6; font-size: .84rem; }
.util .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 36px; flex-wrap: wrap; }
.util a { color: #fff; text-decoration: none; border-bottom: 1px dotted rgba(255,255,255,.45); }
.util a:hover { color: var(--buff-l); }
.util .left { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.util .right { display: flex; gap: 14px; align-items: center; }
.langs { display: flex; border: 1px solid rgba(255,255,255,.25); border-radius: 3px; overflow: hidden; }
.langs button { background: none; border: 0; color: #dfe6f0; font: inherit; font-size: .82rem; padding: 4px 9px; cursor: pointer; }
.langs button + button { border-left: 1px solid rgba(255,255,255,.2); }
.langs button[aria-pressed="true"] { background: var(--buff); color: var(--ink-d); font-weight: 700; }

/* ---------- masthead: the archive box ---------- */
.mast {
  background-color: var(--board);
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 2px, transparent 2px 5px),
    repeating-linear-gradient(90deg, rgba(90,60,20,.04) 0 1px, transparent 1px 7px),
    linear-gradient(180deg, #d4b884, #c3a26b);
  border-bottom: 3px solid var(--buff-d);
}
.mast .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 18px; padding-bottom: 16px; }
.home-link { display: flex; align-items: center; gap: 16px; text-decoration: none; color: var(--ink-d); }
.home-link:hover { color: var(--ink-d); }
.home-link .emb { width: 78px; height: 78px; flex: none; filter: drop-shadow(0 1px 1px rgba(60,40,10,.35)); }
.label-plate {
  background: var(--paper-2); border: 1px solid #a88b58; padding: 9px 18px 10px; position: relative;
  box-shadow: inset 0 0 0 4px #efe7d4, inset 0 0 0 5px #b89c68, 0 1px 0 rgba(255,255,255,.4);
  border-radius: 2px;
}
.label-plate .k { font: 700 .74rem/1.2 var(--sans); text-transform: uppercase; letter-spacing: .14em; color: var(--stamp-d); }
.label-plate .n { font: 800 1.9rem/1.08 var(--serif); color: var(--ink-d); margin: 2px 0 3px; }
.label-plate .s { font: italic 400 .95rem/1.25 var(--serif); color: var(--muted); }
.mast-status { text-align: right; max-width: 290px; }
.rr-chip {
  display: inline-block; font: 700 .8rem/1.25 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  color: var(--stamp); border: 2px solid var(--stamp); padding: 6px 10px 5px; transform: rotate(-2deg);
  background: rgba(250,247,240,.55); border-radius: 3px; text-decoration: none;
}
.rr-chip:hover { color: var(--stamp-d); border-color: var(--stamp-d); }
.rr-chip small { display: block; font-weight: 500; letter-spacing: .02em; text-transform: none; font-size: .78rem; color: var(--stamp-d); }
.mast-status .ret { display: block; margin-top: 10px; font-size: .84rem; color: var(--ink-d); }

/* ---------- nav: file-divider tabs ---------- */
.nav { background: var(--board); background: linear-gradient(180deg, #c3a26b, #bb9a62); }
.nav .wrap { display: flex; align-items: flex-end; }
.menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 3px; flex-wrap: nowrap; }
.menu a {
  display: block; text-decoration: none; color: var(--ink-d); font: 600 .95rem/1.2 var(--sans);
  padding: 9px 13px 8px; background: #e7d6b0; border: 1px solid #a88b58; border-bottom: 0;
  border-radius: 7px 7px 0 0; margin-top: 6px; white-space: nowrap;
}
.menu a:hover { background: var(--paper-2); color: var(--stamp-d); }
.menu a[aria-current="page"] { background: var(--paper); color: var(--stamp-d); position: relative; top: 1px; padding-bottom: 9px; }
.burger { display: none; }

/* ---------- page ---------- */
.page { padding: 30px 0 50px; min-height: 55vh; }
.crumbs { font-size: .86rem; color: var(--muted); margin-bottom: 10px; }
.crumbs a { color: var(--muted); }
.lead { font-size: 1.12rem; color: #3a3c42; max-width: 62em; }
.page-h { border-bottom: 2px solid var(--ink-d); padding-bottom: 12px; margin-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; flex-wrap: wrap; }
.page-h h1 { margin: 0; }
.page-h .ref { font-family: var(--mono); font-size: .85rem; color: var(--stamp-d); border: 1px solid var(--stamp); padding: 3px 8px; transform: rotate(-1deg); white-space: nowrap; }
.sect-h { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 34px 0 14px; border-bottom: 1px solid var(--rule); padding-bottom: 6px; }
.sect-h h2 { margin: 0; }
.sect-h a { font-size: .92rem; }
.grid { display: grid; gap: 22px; }
.g-main { grid-template-columns: minmax(0, 1fr) 340px; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--paper-2); border: 1px solid var(--grey-2); padding: 20px 22px; border-radius: 2px;
  box-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 2px 6px rgba(70, 55, 25, .06);
}
.card > :last-child { margin-bottom: 0; }
.card.tone { background: var(--ink-wash); border-color: #c2cddb; }
.card.buff { background: var(--buff-l); border-color: var(--buff-d); }
.kicker { font: 700 .74rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--stamp-d); margin-bottom: 6px; }
.prose { max-width: 46em; }
.prose h2 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .35em; }

/* notice slip */
.slip {
  background: #fffdf6; border: 1px solid #d8cdb5; border-left: 5px solid var(--stamp); padding: 14px 18px; margin: 0 0 22px;
  box-shadow: 0 2px 4px rgba(70,55,25,.07);
}
.slip strong { color: var(--stamp-d); }
.slip.ink { border-left-color: var(--ink); }
.slip.ink strong { color: var(--ink-d); }

/* rubber-stamp message */
.stampmsg {
  display: inline-block; margin: 18px 0 8px; padding: 12px 18px 10px; border: 3px double var(--stamp); color: var(--stamp);
  font: 700 1.15rem/1.3 var(--sans); letter-spacing: .05em; text-transform: uppercase; transform: rotate(-2.2deg);
  background: rgba(176,58,44,.04); border-radius: 4px; max-width: 100%;
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 60%, rgba(0,0,0,.82) 61%, #000 75%);
}
.stampmsg small { display: block; text-transform: none; letter-spacing: 0; font-weight: 500; font-size: .92rem; margin-top: 4px; color: var(--stamp-d); }
.stampmsg.ink { border-color: var(--ink); color: var(--ink); }
.stampmsg.ink small { color: var(--ink-d); }

/* tables: ledger */
table.ledger { width: 100%; border-collapse: collapse; font-size: .96rem; background: var(--paper-2); }
.ledger th { text-align: left; font: 700 .8rem/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; color: #fff; background: var(--ink); padding: 8px 10px; }
.ledger td { padding: 8px 10px; border-bottom: 1px solid #ddd3c0; vertical-align: top; }
.ledger tr:nth-child(even) td { background: rgba(214, 188, 140, .12); }
.ledger td.num { text-align: right; font-family: var(--mono); white-space: nowrap; }
.tbl-wrap { overflow-x: auto; }

/* quick links */
.quick { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.quick a { display: flex; gap: 12px; align-items: flex-start; text-decoration: none; color: var(--text); background: var(--paper-2); border: 1px solid var(--grey-2); padding: 14px 15px; border-radius: 2px; height: 100%; }
.quick a:hover { border-color: var(--ink-l); color: var(--ink-d); }
.quick .ic { width: 26px; height: 26px; flex: none; color: var(--stamp); margin-top: 1px; }
.quick b { display: block; font-family: var(--serif); font-size: 1.08rem; color: var(--ink-d); margin-bottom: 2px; }
.quick span { font-size: .9rem; color: var(--muted); line-height: 1.35; display: block; }

/* home hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 30px; align-items: center; margin-bottom: 10px; }
.hero h1 { font-size: 2.6rem; }
.hero .facs { max-width: 470px; justify-self: center; width: 100%; }
.stats { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0 26px; margin: 18px 0 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.stats div { padding: 10px 0; }
.stats b { display: block; font: 800 1.5rem/1.1 var(--serif); color: var(--ink-d); }
.stats span { font-size: .84rem; color: var(--muted); }
.hours { width: 100%; border-collapse: collapse; font-size: .95rem; }
.hours td { padding: 4px 0; border-bottom: 1px dotted var(--grey-2); }
.hours td:last-child { text-align: right; font-family: var(--mono); font-size: .86rem; white-space: nowrap; padding-left: 10px; }

/* exhibitions cards */
.ex-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
.ex-card { display: flex; flex-direction: column; background: var(--paper-2); border: 1px solid var(--grey-2); text-decoration: none; color: var(--text); border-radius: 2px; overflow: hidden; }
.ex-card:hover { border-color: var(--ink-l); color: var(--text); }
.ex-card .thumb { background: #d9d2c3; padding: 18px 26px 0; height: 230px; overflow: hidden; display: flex; justify-content: center; align-items: flex-start; border-bottom: 1px solid var(--grey-2); }
.ex-card .thumb svg { width: 100%; max-width: 230px; height: auto; box-shadow: 0 3px 10px rgba(40,30,10,.25); }
.ex-card .body { padding: 16px 18px 18px; }
.ex-card h3 { margin: 4px 0 6px; font-size: 1.25rem; }
.ex-card p { margin: 0; font-size: .95rem; color: var(--muted); }
.ex-card .k { font: 700 .74rem/1.3 var(--mono); color: var(--stamp-d); }

/* exhibition items */
.ex-intro { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; margin-bottom: 18px; }
.item { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 30px; padding: 30px 0; border-top: 1px solid var(--rule); align-items: start; }
.item:first-of-type { border-top: 0; }
.item .facs { background: #d6cfbf; padding: 22px; border-radius: 2px; box-shadow: inset 0 0 30px rgba(60,45,20,.15); cursor: zoom-in; position: relative; }
.item .facs svg { display: block; width: 100%; height: auto; box-shadow: 0 4px 14px rgba(40,30,10,.3); }
.item .facs .zoom { position: absolute; right: 10px; bottom: 8px; font-size: .78rem; color: #5b5547; background: rgba(250,247,240,.85); padding: 2px 7px; border-radius: 2px; }
.item h2 { font-size: 1.45rem; margin-bottom: 6px; }
.item .date { font-family: var(--serif); font-style: italic; color: var(--muted); margin-bottom: 12px; }
.cat-ref { display: inline-block; font: 400 .88rem/1.4 var(--mono); color: var(--ink-d); background: var(--ink-wash); border: 1px solid #c2cddb; padding: 6px 10px; margin: 4px 0 14px; }
.cat-ref .ru { display: block; color: var(--muted); font-size: .82rem; }
details.tr { background: var(--paper-2); border: 1px solid var(--grey-2); padding: 0 14px; margin-top: 10px; }
details.tr summary { cursor: pointer; padding: 10px 0; font-weight: 600; color: var(--ink); }
details.tr .tx { font-family: var(--serif); font-size: 1rem; padding-bottom: 12px; white-space: pre-line; }
.ex-nav { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-top: 2px solid var(--ink-d); padding-top: 16px; margin-top: 10px; }

/* lightbox */
.lb { position: fixed; inset: 0; background: rgba(20, 22, 28, .88); z-index: 100; display: none; overflow: auto; padding: 30px 16px; }
.lb.open { display: block; }
.lb .inner { max-width: 980px; margin: 0 auto; }
.lb svg { width: 100%; height: auto; display: block; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.lb button { position: fixed; top: 12px; right: 14px; background: var(--paper-2); border: 0; font: 700 1rem var(--sans); padding: 8px 14px; cursor: pointer; border-radius: 2px; }
.lb .cap { color: #e9e4d8; margin-top: 12px; font-size: .95rem; }

/* fonds: card catalogue */
.filters { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; background: var(--grey); border: 1px solid var(--grey-2); padding: 12px 14px; margin-bottom: 20px; }
.filters .chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--grey-d); background: var(--paper-2); color: var(--text); font: 600 .86rem/1 var(--sans); padding: 7px 11px; border-radius: 14px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.filters input[type=search] { font: inherit; font-size: .95rem; padding: 7px 10px; border: 1px solid var(--grey-d); background: #fffdf8; min-width: 220px; flex: 1; border-radius: 2px; }
.fcount { font-size: .88rem; color: var(--muted); }
.period-h { font-family: var(--serif); font-size: 1.3rem; color: var(--ink-d); margin: 28px 0 12px; display: flex; gap: 10px; align-items: baseline; }
.period-h span { font: 400 .85rem var(--mono); color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.icard {
  position: relative; background: #fffef9; border: 1px solid #d6ccb7; border-radius: 5px; padding: 12px 16px 26px;
  background-image: linear-gradient(transparent 0 37px, var(--stamp) 37px 38.5px, transparent 38.5px), repeating-linear-gradient(transparent 0 26px, #c9d6e6 26px 27px);
  background-position: 0 0, 0 12px;
  box-shadow: 0 2px 5px rgba(70,55,25,.1);
}
.icard::after { content: ""; position: absolute; left: 50%; bottom: 7px; width: 13px; height: 13px; margin-left: -6px; border-radius: 50%; background: var(--paper); box-shadow: inset 0 1px 2px rgba(0,0,0,.25); }
.icard .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; height: 26px; }
.icard .fno { font: 700 1.02rem/1 var(--mono); color: var(--stamp-d); }
.icard .dates { font: 400 .86rem/1 var(--mono); color: var(--ink); }
.icard h3 { font-family: var(--serif); font-size: 1.12rem; line-height: 27px; margin: 0; padding-top: 0; }
.icard h3 a { color: var(--ink-d); text-decoration: none; }
.icard h3 a:hover { color: var(--stamp); }
.icard .meta { font-size: .86rem; color: var(--muted); line-height: 27px; }
.acc { display: inline-block; font: 700 .7rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 4px 6px 3px; border-radius: 2px; vertical-align: 1px; }
.acc.open { background: #e1ead9; color: #355a26; }
.acc.partial { background: #f2e6c9; color: #7a5a14; }
.acc.review { background: #f3dcd7; color: var(--stamp-d); }
.acc.rule30 { background: #e0e5ee; color: var(--ink); }
.icard details { margin-top: 2px; }
.icard summary { cursor: pointer; font-size: .9rem; color: var(--ink-l); line-height: 27px; list-style: none; }
.icard summary::-webkit-details-marker { display: none; }
.icard summary::before { content: "+ "; font-family: var(--mono); }
.icard details[open] summary::before { content: "– "; }
.icard .more { font-size: .94rem; line-height: 27px; }
.icard .more p { margin: 0 0 0; }
.icard .cite { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.icard.hl { outline: 3px solid var(--buff); }

/* forms */
.form { background: var(--paper-2); border: 1px solid var(--grey-2); padding: 20px 22px; border-radius: 2px; }
.form .row { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 8px 16px; align-items: center; margin-bottom: 12px; }
.form label { font-weight: 600; font-size: .95rem; color: var(--ink-d); }
.form .hint { font-size: .84rem; color: var(--muted); grid-column: 2; margin-top: -6px; }
.form input[type=text], .form input[type=number], .form input[type=date], .form select, .form textarea {
  font: 400 1rem var(--mono); padding: 7px 9px; border: 0; border-bottom: 2px solid var(--ink-l); background: #f6f1e5; width: 100%; color: var(--ink-d); border-radius: 0;
}
.form textarea { min-height: 80px; border: 1px solid var(--grey-2); border-bottom: 2px solid var(--ink-l); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--buff); background: #fffdf6; }
.form .refs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.form .refs span { display: block; font-size: .74rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.form .radios { display: flex; flex-direction: column; gap: 6px; }
.form .radios label { font-weight: 400; color: var(--text); display: flex; gap: 8px; align-items: flex-start; }
.btn { display: inline-block; font: 700 .98rem/1 var(--sans); padding: 11px 18px; background: var(--ink); color: #fff; border: 0; border-radius: 2px; cursor: pointer; text-decoration: none; letter-spacing: .02em; }
.btn:hover { background: var(--ink-d); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn.ghost:hover { background: var(--ink-wash); color: var(--ink-d); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.steps { display: flex; gap: 0; list-style: none; padding: 0; margin: 0 0 18px; counter-reset: s; flex-wrap: wrap; }
.steps li { counter-increment: s; font-size: .9rem; color: var(--muted); padding: 6px 14px 6px 0; margin-right: 10px; }
.steps li::before { content: counter(s); display: inline-block; width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 50%; border: 1px solid var(--grey-d); margin-right: 6px; font: 700 .78rem var(--mono); }
.steps li.on { color: var(--ink-d); font-weight: 700; }
.steps li.on::before { background: var(--ink); color: #fff; border-color: var(--ink); }
.steps li.done::before { background: var(--grey); }
.result { margin-top: 16px; }
.envelope {
  margin: 14px 0 6px; max-width: 520px; aspect-ratio: 324 / 229; background: #f4ecd9; border: 1px solid #c8b893; position: relative;
  box-shadow: 0 3px 10px rgba(60,45,20,.18); font-family: var(--hand); color: #26324f; font-size: 1.15rem;
}
.envelope .stampbox { position: absolute; right: 16px; top: 14px; width: 62px; height: 74px; border: 2px dashed #b9a985; display: flex; align-items: center; justify-content: center; font: 600 .62rem/1.2 var(--sans); color: #8d7f60; text-align: center; padding: 3px; }
.envelope .to { position: absolute; left: 44%; top: 46%; line-height: 1.35; }
.envelope .from { position: absolute; left: 16px; top: 14px; font-size: .9rem; line-height: 1.3; color: #4c5670; }
.envelope .no { position: absolute; left: 16px; bottom: 12px; font: 400 .8rem var(--mono); color: var(--stamp-d); }

/* reading room seats */
.seatplan { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; max-width: 420px; margin: 8px 0 6px; }
.seat { aspect-ratio: 1.3; background: #e9e1cf; border: 1px solid #c5b590; border-radius: 2px; position: relative; font: 700 .72rem var(--mono); color: #7a6c4c; display: flex; align-items: flex-end; justify-content: flex-start; padding: 3px 4px; }
.seat.taken::after { content: ""; position: absolute; right: 5px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--stamp); }
.seat.mf { background: #dfe4ec; border-color: #9fb0c8; }
.seat.mf.taken::after { background: var(--ink); }
.seat.oos { background: repeating-linear-gradient(45deg, #e9e1cf 0 5px, #d9cdb2 5px 10px); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82rem; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--stamp); margin-right: 5px; vertical-align: -1px; }
.legend i.b { background: var(--ink); }
.legend i.x { border-radius: 0; background: repeating-linear-gradient(45deg, #e9e1cf 0 3px, #c9b996 3px 6px); }

/* closed shelf */
.shelf { display: flex; gap: 6px; align-items: flex-end; height: 120px; padding: 0 10px; border-bottom: 10px solid #8a6b3d; margin: 6px 0 24px; overflow: hidden; }
.shelf .box { width: 54px; background: linear-gradient(90deg, #c9ab76, #d9c194 40%, #bf9f68); border: 1px solid #9c7d48; position: relative; flex: none; }
.shelf .box .lab { position: absolute; left: 7px; right: 7px; top: 14px; height: 30px; background: #f6f0e1; border: 1px solid #a88b58; font: 700 .58rem/1.1 var(--mono); color: var(--ink-d); padding: 2px; text-align: center; overflow: hidden; }
.shelf .box .tape { position: absolute; left: -2px; right: -2px; top: 58%; height: 16px; background: rgba(176,58,44,.85); transform: rotate(-4deg); font: 700 .5rem/16px var(--sans); color: #fff; text-align: center; letter-spacing: .08em; overflow: hidden; white-space: nowrap; }
.rev-list { list-style: none; margin: 0; padding: 0; }
.rev-list li { background: var(--paper-2); border: 1px solid var(--grey-2); border-left: 5px solid var(--stamp); padding: 14px 18px; margin-bottom: 12px; }
.rev-list h3 { margin: 0 0 4px; font-size: 1.12rem; }
.rev-list .st { font: 700 .82rem var(--mono); color: var(--stamp-d); }
.faq dt { font-family: var(--serif); font-weight: 700; color: var(--ink-d); margin-top: 14px; font-size: 1.06rem; }
.faq dd { margin: 4px 0 0; }

/* footer */
.foot { background: var(--ink-d); color: #c8d1de; font-size: .92rem; margin-top: 30px; border-top: 6px solid var(--buff-d); }
.foot .cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 26px; padding: 30px 0 20px; }
.foot h4 { color: #fff; font-family: var(--sans); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 10px; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 5px; }
.foot a { color: #e6ecf5; text-decoration: none; }
.foot a:hover { color: var(--buff-l); text-decoration: underline; }
.foot .femb { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.foot .femb strong { color: #fff; font-family: var(--serif); font-size: 1.15rem; line-height: 1.15; }
.foot .fine { border-top: 1px solid rgba(255,255,255,.15); padding: 12px 0 18px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .82rem; color: #9fb0c6; }

.nf { text-align: center; padding: 40px 0; }
.nf img { width: 110px; opacity: .85; }
.loading { color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .menu a { padding: 8px 10px 7px; font-size: .9rem; }
}
@media (max-width: 980px) {
  .g-main, .hero, .ex-intro, .item { grid-template-columns: minmax(0, 1fr); }
  .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot .cols { grid-template-columns: 1fr 1fr; }
  .mast-status { display: none; }
  .burger { display: inline-flex; align-items: center; gap: 8px; background: none; border: 0; font: 700 1rem var(--sans); color: var(--ink-d); padding: 10px 0; cursor: pointer; }
  .burger .bars, .burger .bars::before, .burger .bars::after { display: block; width: 20px; height: 2px; background: var(--ink-d); position: relative; content: ""; }
  .burger .bars::before { position: absolute; top: -6px; } .burger .bars::after { position: absolute; top: 6px; }
  .nav .wrap { flex-direction: column; align-items: stretch; }
  .menu { display: none; flex-direction: column; gap: 0; padding-bottom: 10px; }
  .nav.open .menu { display: flex; }
  .menu a { border-radius: 0; margin-top: 0; border: 0; border-top: 1px solid #b8995f; background: transparent; padding: 11px 4px; }
  .menu a[aria-current="page"] { background: var(--paper); top: 0; padding: 11px 8px; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .wrap { padding: 0 16px; }
  h1, .hero h1 { font-size: 1.8rem; }
  .g-2, .g-3 { grid-template-columns: minmax(0, 1fr); }
  .home-link { gap: 10px; }
  .home-link .emb { width: 54px; height: 54px; }
  .label-plate { padding: 7px 11px 8px; }
  .label-plate .n { font-size: 1.35rem; }
  .label-plate .s { font-size: .8rem; }
  .label-plate .k { font-size: .64rem; letter-spacing: .1em; }
  .util .left .gl, .util .clock { display: none; }
  .page-h .ref { white-space: normal; max-width: 100%; }
  .form .row { grid-template-columns: minmax(0, 1fr); }
  .form .hint { grid-column: 1; margin-top: -4px; }
  .form .refs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot .cols { grid-template-columns: minmax(0, 1fr); }
  .cards, .ex-list { grid-template-columns: minmax(0, 1fr); }
  .item .facs { padding: 12px; }
  .stats { grid-template-columns: repeat(2, auto); gap: 0 22px; }
  .filters input[type=search] { min-width: 0; width: 100%; flex-basis: 100%; }
}