/* wecloud — 위니브 서비스(위니버시티·위니북스)와 같은 색·글꼴·간격을 쓴다 (§6.6) */

/* 글꼴: 위니북스와 같은 Pretendard Variable을 직접 서빙 (CSP가 외부 글꼴을 막는다) */
@font-face {
  font-family: "Pretendard";
  src: url("/static/fonts/PretendardVariable.woff2") format("woff2-variations"),
       url("/static/fonts/PretendardVariable.woff2") format("woff2");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

:root {
  /* 위니버시티 디자인 토큰 (styles/_theme.scss) */
  --primary: #2e6ff2; --primaryA11y: #2861d2; --white: #fff;
  --background: #ffffff; --surface: #121314;
  --grayLv1: #f3f5fa; --grayLv2: #d9dbe0; --grayLv3: #8d9299; --grayLv4: #47494d; --grayLv3A11y: #6c7074;
  --error: #ff3440; --warn-yellow: #ffc533; --activation: #dee8ff; --weniv-green: #15bf70;
  --code-pink: #c93864;
  --shadow: 0 4px 20px 0 #0000000a;

  /* 화면에서 쓰는 이름 (위 토큰에 연결) */
  --bg: var(--background); --card: var(--background); --text: var(--surface); --muted: var(--grayLv3A11y); --line: var(--grayLv2);
  --accent: var(--primary); --accent-ink: var(--white); --accent-soft: #eef3fe;
  --ok: #0c7d48; --ok-soft: #e6f8ef; --warn: #8a5a00; --warn-soft: #fff6dc; --bad: #d4202c; --bad-soft: #fff0f1;
  --radius: 10px; --radius-lg: 16px;
  --sans: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  --mono: "Source Code Pro", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --max: 1190px; --header-h: 70px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text);
  font: 400 16px/1.6 var(--sans); word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
a { color: var(--primaryA11y); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.75rem; line-height: 1.35; font-weight: 600; letter-spacing: -.01em; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; line-height: 1.4; font-weight: 600; margin: 0 0 .75rem; }
h3 { font-size: 1.0625rem; line-height: 1.45; font-weight: 600; margin: 1rem 0 .5rem; }
p { margin: .4rem 0; }
b, strong { font-weight: 600; }
code, pre, .mono { font-family: var(--mono); font-size: .875em; }
code { background: var(--grayLv1); color: var(--code-pink); padding: .12em .4em; border-radius: 4px; }
a code, .alert code { color: inherit; }
.alert code { background: rgba(255,255,255,.65); }
small, .muted { color: var(--muted); }
.small { font-size: .875rem; }
::selection { background: var(--activation); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.a11y-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); }

/* ---------------------------------------------------------------- 머리글 (위니버시티 Header) */
.topbar { position: sticky; top: 0; z-index: 100; background: var(--background); border-bottom: 1px solid var(--line); }
.topbar .inner { max-width: var(--max); min-height: var(--header-h); margin: 0 auto; padding: .5rem 1.25rem; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; color: var(--surface); }
.brand svg { display: block; height: 30px; width: auto; }
.brand:hover { text-decoration: none; opacity: .85; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.nav a { color: var(--grayLv4); font-weight: 500; padding: .45rem .8rem; border-radius: 8px; transition: background .2s, color .2s; }
.nav a:hover { color: var(--surface); background: var(--grayLv1); text-decoration: none; }
.nav a.on { color: var(--primary); background: var(--grayLv1); font-weight: 600; }
.who { display: flex; align-items: center; gap: .75rem; color: var(--muted); font-size: .9rem; margin-left: auto; }
.who form { margin: 0; }
.who a.muted { color: var(--grayLv4); font-weight: 500; }

/* ---------------------------------------------------------------- 본문 */
main { width: 100%; max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 4rem; flex: 1 0 auto; }
main.narrow { max-width: 480px; }
main.medium { max-width: 820px; }
main.doc { max-width: var(--max); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.25rem; }
.card.tight { padding: 1rem 1.25rem; border-radius: var(--radius); }
.row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); }
.stack > * + * { margin-top: .6rem; }

/* ---------------------------------------------------------------- 버튼 (위니버시티 Button) */
.btn, button { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; border: 1px solid var(--line); background: var(--background); color: var(--surface);
  padding: .6rem 1.1rem; border-radius: var(--radius); font: inherit; font-size: .9375rem; font-weight: 500; line-height: 1.4; cursor: pointer; text-decoration: none; white-space: nowrap; transition: background .2s, border-color .2s, color .2s; }
.btn:hover, button:hover { background: var(--grayLv1); text-decoration: none; }
.btn.primary, button.primary { background: var(--primary); border-color: var(--primary); color: var(--white); font-weight: 600; }
.btn.primary:hover, button.primary:hover { background: var(--primaryA11y); border-color: var(--primaryA11y); }
.btn.danger, button.danger { color: var(--bad); border-color: #f4c2c5; }
.btn.danger:hover, button.danger:hover { background: var(--bad-soft); }
.btn.small, button.small { padding: .3rem .7rem; font-size: .8125rem; border-radius: 8px; }
.btn.big, button.big { padding: .85rem 1.6rem; font-size: 1rem; }
button:disabled, button:disabled:hover { background: var(--grayLv2); border-color: var(--grayLv2); color: var(--grayLv3); cursor: not-allowed; }
.linkbtn, .linkbtn:hover { background: none; border: 0; color: var(--primaryA11y); padding: 0; font-weight: 500; }
.linkbtn:hover { text-decoration: underline; }
.who .linkbtn { color: var(--grayLv4); }

/* ---------------------------------------------------------------- 입력 */
label { display: block; font-weight: 600; font-size: .9375rem; margin: .9rem 0 .35rem; }
label.inline { display: flex; align-items: flex-start; gap: .5rem; font-weight: 400; margin: .4rem 0; }
label.inline input { margin-top: .3rem; flex: none; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=search], select, textarea {
  width: 100%; padding: .7rem .9rem; border: 1px solid var(--grayLv2); border-radius: var(--radius); font: inherit; font-size: .9375rem; background: var(--background); color: var(--surface); transition: border-color .2s, box-shadow .2s; }
input::placeholder, textarea::placeholder { color: var(--grayLv3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--activation); }
input[readonly] { background: var(--grayLv1); color: var(--grayLv4); }
input[type=checkbox], input[type=radio] { accent-color: var(--primary); width: 1rem; height: 1rem; }
textarea { min-height: 6rem; }
.help { font-size: .8125rem; color: var(--muted); margin-top: .35rem; }
.field-ok { color: var(--ok); font-size: .8125rem; }
.field-bad { color: var(--bad); font-size: .8125rem; }
form.inline { display: inline; margin: 0; }

/* ---------------------------------------------------------------- 배지·알림 */
.badge { display: inline-block; padding: .15rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 600; line-height: 1.5; background: var(--grayLv1); color: var(--grayLv4); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.accent { background: var(--accent-soft); color: var(--primaryA11y); }

.alert { padding: .85rem 1.1rem; border-radius: var(--radius); margin-bottom: 1rem; border: 1px solid transparent; font-size: .9375rem; }
.alert.ok { background: var(--ok-soft); color: var(--ok); border-color: #bfe9d3; }
.alert.bad { background: var(--bad-soft); color: var(--bad); border-color: #f8c9cc; }
.alert.warn { background: var(--warn-soft); color: var(--warn); border-color: #f6e0a4; }
.alert.info { background: var(--accent-soft); color: #1f4fae; border-color: var(--activation); }

/* ---------------------------------------------------------------- 표 */
table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
th, td { text-align: left; padding: .7rem .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--grayLv4); background: var(--grayLv1); font-weight: 600; font-size: .8125rem; white-space: nowrap; }
tr:first-child th:first-child { border-top-left-radius: 8px; } tr:first-child th:last-child { border-top-right-radius: 8px; }
.table-wrap { overflow-x: auto; }

/* ---------------------------------------------------------------- 앱 카드·배포 */
.appcard { transition: box-shadow .2s, border-color .2s; }
.appcard:hover { border-color: #c4c8cf; box-shadow: var(--shadow); }
.appcard .url { font-family: var(--mono); font-size: .875rem; overflow-wrap: anywhere; }
.appcard h3 { margin: 0; font-size: 1.125rem; }
.appcard h3 a { color: var(--surface); }
.expiry { font-size: .875rem; color: var(--muted); }
.expiry.soon { color: var(--warn); font-weight: 600; }
.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.face { display: block; color: var(--primary); }
.empty .face { width: 56px; height: 56px; margin: 0 auto 1rem; }
.card.auth { padding: 2rem 1.75rem; }
.card.auth .face { width: 44px; height: 44px; margin-bottom: 1.25rem; }
.card.auth h1 { font-size: 1.5rem; margin-bottom: .4rem; }

.dropzone { border: 2px dashed var(--grayLv2); border-radius: var(--radius-lg); padding: 2.5rem 1rem; text-align: center; background: var(--grayLv1); cursor: pointer; transition: .2s; }
.dropzone:hover { border-color: var(--grayLv3); }
.dropzone.over { border-color: var(--primary); background: var(--accent-soft); }
.dropzone .big { font-size: 1.125rem; font-weight: 600; color: var(--surface); }
.progress { height: 8px; background: var(--grayLv1); border-radius: 999px; overflow: hidden; }
.progress > div { height: 100%; width: 0; background: var(--primary); transition: width .2s; }

.log { background: #121314; color: #d9dbe0; font-family: var(--mono); font-size: .8125rem; line-height: 1.6; padding: 1rem 1.1rem; border-radius: var(--radius);
  max-height: 60vh; overflow: auto; white-space: pre-wrap; word-break: break-all; }
.log .l-ok { color: #50c140; } .log .l-bad { color: #fc7377; } .log .l-warn { color: #ffe187; } .log .l-step { color: #618dff; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.25rem; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; overflow-wrap: anywhere; }
.metric { font-size: 1.75rem; font-weight: 700; letter-spacing: -.01em; }
.bar { height: 6px; background: var(--grayLv1); border-radius: 999px; overflow: hidden; margin-top: .35rem; }
.bar > div { height: 100%; background: var(--primary); }
.bar.warn > div { background: var(--warn-yellow); } .bar.bad > div { background: var(--error); }
.copybox { display: flex; gap: .5rem; align-items: stretch; }
.copybox > button { align-self: flex-start; }
.copybox pre, .copybox input { flex: 1; min-width: 0; margin: 0; background: var(--grayLv1); border: 1px solid var(--line); border-radius: var(--radius); padding: .6rem .8rem; overflow-x: auto; font-family: var(--mono); font-size: .8125rem; white-space: pre; color: var(--surface); }
details > summary { cursor: pointer; font-weight: 600; }
.tabs { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--line); margin-bottom: 1.5rem; flex-wrap: wrap; }
.tabs a { padding: .8rem 0; color: var(--grayLv3A11y); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { color: var(--surface); text-decoration: none; }
.tabs a.on { color: var(--surface); font-weight: 600; border-color: var(--primary); }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.25rem 0; }

/* ---------------------------------------------------------------- 긴 글 (안내·약관) */
.prose { line-height: 1.75; }
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.4rem; }
.prose li { margin: .3rem 0; }
.prose ol, .prose ul { padding-left: 1.4rem; }
.prose pre { background: var(--grayLv1); padding: .9rem 1rem; border-radius: var(--radius); overflow-x: auto; line-height: 1.6; }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose table { margin: .75rem 0; }

/* 위니버시티 정책 페이지와 같은 구성: 탭 → 제목 → 메타 → 본문 + 오른쪽 목차 */
.doc-head { margin-bottom: 2rem; }
.doc-head h1 { font-size: 2.25rem; margin: 1.75rem 0 1rem; }
.doc-head .lead { color: var(--grayLv4); font-size: 1.0625rem; max-width: 46rem; }
.doc-meta { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; color: var(--grayLv3A11y); font-size: .875rem; font-weight: 500;
  padding-bottom: 2rem; border-bottom: 1px solid var(--line); margin-top: 1rem; }
.doc-meta strong { color: var(--grayLv4); margin-right: .4rem; }
.doc-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--grayLv3); }
.steps { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.steps li { background: var(--grayLv1); border-radius: var(--radius-lg); padding: 1.25rem; display: flex; flex-direction: column; gap: .25rem; }
.steps .num { width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: var(--white); font-weight: 700; font-size: .875rem; display: flex; align-items: center; justify-content: center; margin-bottom: .5rem; }
.steps b { font-size: 1.0625rem; }
.steps span:last-child { color: var(--grayLv4); font-size: .9375rem; }
.doc-head .steps + * { margin-top: 2rem; }
.doc-layout { display: flex; gap: 3.25rem; align-items: flex-start; }
.doc-body { flex: 1; min-width: 0; }
.doc-body > section { scroll-margin-top: calc(var(--header-h) + 1rem); }
.doc-body h2 { scroll-margin-top: calc(var(--header-h) + 1rem); padding-top: .25rem; }
.doc-body .chapter { font-size: 1.375rem; margin-top: 2.75rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.doc-body .chapter:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.doc-body .box { background: var(--grayLv1); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 1rem 0; }
.doc-body .box p:first-child { margin-top: 0; } .doc-body .box p:last-child { margin-bottom: 0; }
.toc { position: sticky; top: calc(var(--header-h) + 1.5rem); width: 260px; flex: none; max-height: calc(100vh - var(--header-h) - 3rem); overflow-y: auto; }
.toc-title { font-size: 1.0625rem; font-weight: 600; margin: 0 0 .9rem; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc a { display: block; padding: .5rem 1rem; color: var(--grayLv4); font-size: .9375rem; border-radius: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.toc a:hover { color: var(--surface); background: var(--grayLv1); text-decoration: none; }
.toc a.on { color: var(--primary); background: var(--grayLv1); font-weight: 600; }

/* ---------------------------------------------------------------- 바닥글 (위니버시티 Footer) */
footer.site { background: var(--grayLv1); color: var(--grayLv4); font-size: .75rem; line-height: 1.8; margin-top: 3rem; padding: 3.5rem 0; }
footer.site .inner { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
footer.site a { color: inherit; }
.foot-top { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
footer.site .foot-logo { display: inline-flex; color: var(--grayLv3); }
.foot-logo svg { height: 26px; width: auto; display: block; }
.foot-links, .foot-info { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.foot-links li:not(:last-child)::after, .foot-info li:not(:last-child)::after {
  content: ""; display: inline-block; width: 1px; height: .8em; background: var(--grayLv3); margin: 0 .6em; vertical-align: middle; }
.foot-links { font-size: .8125rem; color: var(--grayLv4); }
.foot-links .strong { font-weight: 700; color: var(--surface); }
.foot-copy { color: var(--grayLv3A11y); margin: 0; }
.foot-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-top: 1.25rem; flex-wrap: wrap; }
.foot-info { max-width: 52rem; color: var(--grayLv3A11y); }
.foot-info address { display: inline; font-style: normal; }
.foot-note { color: var(--grayLv3A11y); margin: .4rem 0 0; }
.sns { list-style: none; margin: 0; padding: 0; display: flex; gap: .5rem; flex-wrap: wrap; }
footer.site .sns a { width: 36px; height: 36px; border-radius: 50%; background: var(--grayLv3); color: var(--grayLv2); display: flex; align-items: center; justify-content: center; transition: color .2s, background .2s; }
footer.site .sns a:hover { color: var(--white); }
.sns svg { width: 18px; height: 18px; fill: currentColor; }

/* ---------------------------------------------------------------- 갤러리 */
.gallery-head { margin-bottom: 1.5rem; }
.gallery-head h1 { margin-bottom: .4rem; }
.chips { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.chips a { padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 999px; color: var(--grayLv4); font-size: .875rem; font-weight: 500; background: var(--background); }
.chips a:hover { background: var(--grayLv1); text-decoration: none; }
.chips a.on { border-color: var(--primary); color: var(--primary); background: var(--accent-soft); font-weight: 600; }
.chips .n { display: inline-block; min-width: 1.4em; padding: 0 .35em; margin-left: .3rem; border-radius: 999px; background: var(--grayLv1); color: var(--grayLv3A11y); font-size: .75rem; font-weight: 600; text-align: center; }
.ggrid { display: grid; gap: 1.5rem 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); }
.gcard { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow .2s, border-color .2s; }
.gcard:hover { border-color: #c4c8cf; box-shadow: var(--shadow); }
.gthumb { display: block; aspect-ratio: 16 / 10; background: var(--grayLv1); border-bottom: 1px solid var(--line); overflow: hidden; }
.gthumb img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .3s; }
.gcard:hover .gthumb img { transform: scale(1.02); }
.gthumb-empty { display: flex; width: 100%; height: 100%; min-height: 8rem; align-items: center; justify-content: center; color: var(--grayLv3A11y); font-size: .875rem; background: var(--grayLv1); }
.gbody { padding: 1rem 1.15rem 1.15rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.gtitle-row { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; }
.gtitle { margin: 0; font-size: 1.0625rem; line-height: 1.45; min-width: 0; overflow-wrap: anywhere; }
.gtitle a { color: var(--surface); }
.gsummary { margin: 0; color: var(--grayLv4); font-size: .875rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gmeta { margin: auto 0 0; display: flex; flex-wrap: wrap; gap: 0 .2rem; color: var(--grayLv3A11y); font-size: .8125rem; }
.gmeta span:not(:last-child)::after { content: "·"; margin-left: .35rem; }
.pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2rem; }
.gentry-head { margin: .5rem 0 1rem; }
.gentry-head h1 { margin: 0; }
.gentry-head .gmeta { margin-top: .4rem; font-size: .875rem; }
.gshot { margin: 0 0 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--grayLv1); }
.gshot img { display: block; width: 100%; height: auto; }
.gshot .gthumb-empty { aspect-ratio: 16 / 10; }
.gentry-body { margin-bottom: 1.75rem; }
.gdesc { white-space: pre-line; line-height: 1.75; font-size: 1rem; margin: 0 0 1rem; max-width: 52rem; }
.gmini { flex: none; width: 200px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.gmini img { display: block; width: 100%; height: auto; }
.comments { list-style: none; margin: 0; padding: 0; }
.comments li { padding: .9rem 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 1rem); }
.comments li:first-child { padding-top: .25rem; }
.cwho { margin: 0; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.cbody { margin: .35rem 0 0; white-space: pre-line; overflow-wrap: anywhere; line-height: 1.65; }
.cform { margin-top: 1rem; }
.gedit > summary { font-size: 1.125rem; }
#comments, #edit { scroll-margin-top: calc(var(--header-h) + 1rem); }

/* ---------------------------------------------------------------- 반응형 */
@media (max-width: 1024px) {
  .toc { display: none; }
}
@media (max-width: 768px) {
  :root { --header-h: 56px; }
  .topbar .inner { gap: .4rem 1rem; padding: .5rem 1rem; }
  .brand svg { height: 26px; }
  .nav { order: 3; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; margin: 0 -.25rem; scrollbar-width: none; }
  .nav a { white-space: nowrap; padding: .4rem .7rem; }
  main { padding: 1.5rem 1rem 3rem; }
  h1 { font-size: 1.5rem; }
  .doc-head h1 { font-size: 1.75rem; }
  footer.site { padding: 2.5rem 0; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .hide-sm { display: none; }
  .card { padding: 1.1rem; border-radius: 12px; }
  th, td { padding: .55rem .5rem; }
  .kv { grid-template-columns: 1fr; }
  .kv dt { margin-top: .4rem; }
  .copybox { flex-direction: column; }
  .gmini { width: 100%; }
}
@media (max-width: 480px) {
  .foot-top { flex-direction: column; align-items: center; text-align: center; gap: .9rem; }
  .foot-top .foot-links { justify-content: center; }
  .foot-bottom { align-items: center; text-align: center; }
  .foot-info { justify-content: center; }
  .sns { justify-content: center; }
}

@media print {
  .topbar, footer.site, .toc, .doc-tabs { display: none; }
  main { padding: 0; }
  .card { border: 0; padding: 0; }
}