/* ═══════════════════════════════════════════════════════════
   비짓재팬 가이드 — 스타일
   가독성 우선 · 라이트/다크 자동 · 광고 영역과 콘텐츠 분리
   ═══════════════════════════════════════════════════════════ */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-sunk: #eef1f5;
  --fg: #16202e;
  --fg-mid: #4a5568;
  --fg-dim: #6b7684;
  --line: #e2e6eb;
  --line-soft: #eef1f4;
  --brand: #d0392f;
  --brand-dk: #a82c24;
  --brand-soft: #fdf1f0;
  --accent: #1a56b8;
  --accent-soft: #eef4fd;
  --ok: #0e7a5f;
  --ok-soft: #e9f7f2;
  --warn: #a05a00;
  --warn-soft: #fdf3e3;
  --radius: 12px;
  --radius-s: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 8px 24px -12px rgba(16, 24, 40, .12);
  --maxw: 1180px;
  --font: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f151d;
    --bg-soft: #161e28;
    --bg-sunk: #1b242f;
    --fg: #e8edf3;
    --fg-mid: #b3bfcd;
    --fg-dim: #8b98a8;
    --line: #2a3542;
    --line-soft: #222c37;
    --brand: #ff6b5e;
    --brand-dk: #ff8a80;
    --brand-soft: #2a1a1a;
    --accent: #7cb0ff;
    --accent-soft: #16202e;
    --ok: #4bd0a5;
    --ok-soft: #12241f;
    --warn: #e0a55a;
    --warn-soft: #241e14;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px -12px rgba(0, 0, 0, .6);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font);
  font-size: 17px; line-height: 1.78; word-break: keep-all; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .89em;
  background: var(--bg-sunk); padding: .1em .38em; border-radius: 5px; word-break: break-all;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip {
  position: absolute; left: -9999px; top: 0; background: var(--brand); color: #fff;
  padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

/* ── 헤더 ────────────────────────────────────────────────── */
.site-h {
  position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line);
}
.site-h-in { display: flex; align-items: center; gap: 16px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); flex: 0 0 auto; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--brand), var(--brand-dk));
  color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 14px; letter-spacing: -.5px;
}
.brand-tx { display: flex; flex-direction: column; line-height: 1.15; }
.brand-tx b { font-size: 16px; font-weight: 750; letter-spacing: -.3px; }
.brand-tx i { font-style: normal; font-size: 11px; color: var(--fg-dim); }
.gnb { margin-left: auto; }
.gnb ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.gnb a {
  display: block; padding: 8px 12px; border-radius: 8px; text-decoration: none;
  color: var(--fg-mid); font-size: 14.5px; font-weight: 600; white-space: nowrap;
}
.gnb a:hover { background: var(--bg-soft); color: var(--fg); }
.gnb a[aria-current] { color: var(--brand); background: var(--brand-soft); }
.hsearch { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.hsearch input {
  width: 190px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 20px;
  background: var(--bg-soft); color: var(--fg); font-size: 13.5px; font-family: inherit;
}
.hsearch input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.hsearch button { background: none; border: 0; cursor: pointer; font-size: 15px; padding: 4px; }
.navtoggle { display: none; }

/* ── 히어로 ──────────────────────────────────────────────── */
.hero { background: linear-gradient(180deg, var(--brand-soft), var(--bg) 88%); border-bottom: 1px solid var(--line-soft); }
.hero-in { padding: 54px 20px 46px; text-align: center; }
.hero-eyebrow {
  display: inline-block; margin: 0 0 14px; padding: 5px 13px; border-radius: 100px;
  background: var(--bg); border: 1px solid var(--line); font-size: 13px; color: var(--fg-mid); font-weight: 600;
}
.hero h1 { font-size: clamp(28px, 5.2vw, 44px); line-height: 1.28; letter-spacing: -1.1px; margin: 0 0 16px; font-weight: 800; }
.hero-sub { max-width: 620px; margin: 0 auto 26px; color: var(--fg-mid); font-size: 17px; }
.hero-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 26px; }
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 13px 24px; border-radius: 10px;
  text-decoration: none; font-weight: 700; font-size: 15.5px; border: 1px solid transparent; cursor: pointer;
}
.btn.primary { background: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dk); }
.btn.ghost { background: var(--bg); color: var(--fg); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--fg-dim); }
.btn.small { padding: 8px 14px; font-size: 13.5px; }
.hero-search { display: flex; max-width: 520px; margin: 0 auto; gap: 8px; }
.hero-search input {
  flex: 1; padding: 14px 18px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--fg); font-size: 15px; font-family: inherit; box-shadow: var(--shadow);
}
.hero-search button {
  padding: 0 22px; border-radius: 10px; border: 0; background: var(--fg); color: var(--bg);
  font-weight: 700; cursor: pointer; font-family: inherit; font-size: 15px;
}

/* ── 홈 섹션 ─────────────────────────────────────────────── */
section { margin: 52px 0; }
h2 { font-size: clamp(21px, 3.2vw, 27px); letter-spacing: -.6px; line-height: 1.4; font-weight: 780; }
.sec-sub { color: var(--fg-dim); margin-top: -14px; }
.intent-l, .tool-l, .flow-l, .cards, .symlist { list-style: none; padding: 0; margin: 0; }
.intent-l { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.intent-l a {
  display: flex; flex-direction: column; gap: 3px; padding: 16px 18px; border: 1px solid var(--line);
  border-radius: var(--radius); text-decoration: none; background: var(--bg); transition: .15s;
}
.intent-l a:hover { border-color: var(--brand); background: var(--brand-soft); transform: translateY(-1px); }
.intent-l b { color: var(--fg); font-size: 16px; }
.intent-l span { color: var(--fg-dim); font-size: 13.5px; }
.flow-l { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; counter-reset: f; }
.flow-l li {
  padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft);
  display: flex; flex-direction: column; gap: 4px;
}
.flow-l b { font-size: 15.5px; }
.flow-l span { color: var(--fg-dim); font-size: 13.5px; }
.flow-l a { margin-top: auto; padding-top: 8px; font-size: 13.5px; font-weight: 650; text-decoration: none; }
.flow-l a:hover { text-decoration: underline; }
.tool-l { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.tool-l a {
  display: flex; flex-direction: column; gap: 5px; padding: 20px; border-radius: var(--radius);
  text-decoration: none; background: var(--accent-soft); border: 1px solid var(--line);
}
.tool-l a:hover { border-color: var(--accent); }
.tool-l b { font-size: 17px; color: var(--fg); }
.tool-l span { color: var(--fg-mid); font-size: 14px; }

/* ── 카드 ────────────────────────────────────────────────── */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(258px, 1fr)); gap: 12px; }
.card {
  display: flex; flex-direction: column; gap: 5px; height: 100%; padding: 17px 18px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg);
  text-decoration: none; transition: .15s;
}
.card:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-2px); }
.card-c { font-size: 12px; color: var(--fg-dim); font-weight: 600; }
.card-t { font-size: 16px; font-weight: 700; color: var(--fg); line-height: 1.45; letter-spacing: -.3px; }
.card-d { font-size: 13.5px; color: var(--fg-mid); line-height: 1.6; }
.card-m { margin-top: auto; padding-top: 8px; font-size: 12px; color: var(--fg-dim); }

.csec { margin: 30px 0 38px; }
.csec-h { border-left: 3px solid var(--brand); padding-left: 12px; margin-bottom: 14px; }
.csec-h h3 { margin: 0; font-size: 19px; letter-spacing: -.4px; }
.csec-h p { margin: 2px 0 0; color: var(--fg-dim); font-size: 14px; }
.jump { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 30px; }
.jump a {
  padding: 7px 13px; border: 1px solid var(--line); border-radius: 100px; text-decoration: none;
  font-size: 13.5px; color: var(--fg-mid); background: var(--bg-soft);
}
.jump a:hover { border-color: var(--brand); color: var(--brand); }

.official { padding: 28px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); }
.official h2 { margin-top: 0; }

/* ── 글 레이아웃 ─────────────────────────────────────────── */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; align-items: start; padding-top: 26px; padding-bottom: 40px; }
.post { min-width: 0; }
.side { position: sticky; top: 78px; }
.side-in { display: flex; flex-direction: column; gap: 16px; }
.side-cta { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); }
.side-cta b { display: block; font-size: 15px; margin-bottom: 6px; }
.side-cta p { margin: 0 0 12px; font-size: 13.5px; color: var(--fg-mid); line-height: 1.6; }
.side-toc { padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 14px; }
.side-toc b { display: block; font-size: 13px; color: var(--fg-dim); margin-bottom: 8px; letter-spacing: .3px; }
.side-toc ol { margin: 0; padding-left: 18px; }
.side-toc li { margin: 5px 0; line-height: 1.5; }
.side-toc a { color: var(--fg-mid); text-decoration: none; }
.side-toc a:hover, .side-toc a.on { color: var(--brand); font-weight: 650; }

.crumb ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 18px; padding: 0; font-size: 13px; color: var(--fg-dim); }
.crumb li + li::before { content: '›'; margin-right: 6px; color: var(--line); }
.crumb a { color: var(--fg-dim); text-decoration: none; }
.crumb a:hover { color: var(--brand); }

.post-h { padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.chip {
  display: inline-block; padding: 5px 12px; border-radius: 100px; background: var(--brand-soft);
  color: var(--brand-dk); font-size: 12.5px; font-weight: 700; text-decoration: none; margin-bottom: 14px;
}
.post-h h1 { font-size: clamp(25px, 4.4vw, 36px); line-height: 1.34; letter-spacing: -1px; margin: 0 0 14px; font-weight: 800; }
.post-desc { color: var(--fg-mid); font-size: 16.5px; margin: 0 0 16px; }
.post-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--fg-dim); }
.kw { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 14px 0 0; }
.kw li { font-size: 12px; color: var(--fg-dim); background: var(--bg-sunk); padding: 3px 9px; border-radius: 5px; }

/* ── 목차 ────────────────────────────────────────────────── */
.toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; margin: 0 0 32px; }
.toc-h { font-size: 15px !important; margin: 0 0 10px; letter-spacing: -.2px; color: var(--fg); }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin: 6px 0; }
.toc a { color: var(--fg-mid); text-decoration: none; font-size: 15px; }
.toc a:hover { color: var(--brand); text-decoration: underline; }

/* ── 본문 ────────────────────────────────────────────────── */
.post-body { font-size: 17px; }
.post-body h2 {
  margin: 52px 0 18px; padding-top: 8px; font-size: clamp(21px, 3.2vw, 26px);
  letter-spacing: -.7px; line-height: 1.42; display: flex; gap: 11px; align-items: baseline;
}
.h2-num { color: var(--brand); font-size: .62em; font-weight: 800; flex: 0 0 auto; letter-spacing: 0; }
.post-body h3 { margin: 34px 0 12px; font-size: 19px; letter-spacing: -.4px; font-weight: 700; }
.post-body .step-t { margin: 0 0 5px; font-size: 16.5px; font-weight: 700; letter-spacing: -.3px; }
.post-body p { margin: 0 0 18px; }
.post-body .lead { font-size: 18px; color: var(--fg-mid); line-height: 1.8; margin-bottom: 26px; }
.post-body strong { font-weight: 720; color: var(--fg); }
.bul, .num { margin: 0 0 20px; padding-left: 24px; }
.bul li, .num li { margin: 7px 0; }
.bul { list-style: none; padding-left: 4px; }
.bul li { position: relative; padding-left: 20px; }
.bul li::before { content: ''; position: absolute; left: 4px; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }

.ilink { color: var(--accent); font-weight: 620; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.ilink:hover { text-decoration-color: var(--accent); }
.xlink { color: var(--brand-dk); font-weight: 650; }
.xico { font-size: .78em; margin-left: 2px; vertical-align: super; opacity: .7; }

/* 요약 박스 */
.keybox { margin: 0 0 32px; padding: 22px 24px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.keybox-h { font-size: 14px; font-weight: 750; color: var(--accent); margin-bottom: 10px; letter-spacing: .2px; }
.keybox ul { margin: 0; padding-left: 20px; }
.keybox li { margin: 8px 0; font-size: 16px; }

/* 단계 */
.steps { list-style: none; counter-reset: s; margin: 0 0 28px; padding: 0; }
.step { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--line); }
.step:last-child { border-bottom: 0; }
.step-n {
  flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: #fff;
  display: grid; place-items: center; font-weight: 750; font-size: 15px;
}
.step-b { min-width: 0; }
.step-b p { margin: 0; color: var(--fg-mid); }
.step-tip { margin-top: 8px !important; font-size: 14.5px; color: var(--fg-dim) !important; background: var(--bg-soft); padding: 8px 12px; border-radius: var(--radius-s); }

/* 표 */
.tw { margin: 0 0 28px; }
.tw figcaption { font-size: 13.5px; color: var(--fg-dim); margin-bottom: 8px; }
.tw-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 15.5px; min-width: 460px; }
th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--line-soft); vertical-align: top; line-height: 1.62; }
thead th { background: var(--bg-soft); font-weight: 700; font-size: 14.5px; white-space: nowrap; border-bottom: 1px solid var(--line); }
tbody th { font-weight: 650; background: color-mix(in srgb, var(--bg-soft) 55%, transparent); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

/* 콜아웃 */
.callout { margin: 0 0 26px; border-radius: var(--radius); padding: 16px 20px; border: 1px solid var(--line); background: var(--bg-soft); }
.callout-h { display: flex; align-items: center; gap: 7px; font-weight: 720; font-size: 14.5px; margin-bottom: 6px; }
.callout-b { font-size: 16px; color: var(--fg-mid); }
.callout-b :where(p):last-child { margin-bottom: 0; }
.callout.tip { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.callout.tip .callout-h { color: var(--ok); }
.callout.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.callout.warn .callout-h { color: var(--warn); }
.callout.check { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 22%, transparent); }
.callout.check .callout-h { color: var(--accent); }

/* 체크리스트 */
.checklist { list-style: none; margin: 0 0 28px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.checklist li { border-bottom: 1px solid var(--line-soft); }
.checklist li:last-child { border-bottom: 0; }
.checklist label { display: flex; gap: 12px; align-items: flex-start; padding: 13px 17px; cursor: pointer; font-size: 16px; }
.checklist label:hover { background: var(--bg-soft); }
.checklist input { margin-top: 6px; width: 18px; height: 18px; accent-color: var(--brand); flex: 0 0 auto; }
.checklist input:checked + span { color: var(--fg-dim); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--fg-dim) 45%, transparent); }

/* FAQ */
.faq { margin: 0 0 28px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq-i { border-bottom: 1px solid var(--line-soft); }
.faq-i:last-child { border-bottom: 0; }
.faq-i summary {
  display: flex; gap: 11px; align-items: flex-start; padding: 16px 19px; cursor: pointer;
  font-weight: 650; font-size: 16.5px; list-style: none; line-height: 1.6;
}
.faq-i summary::-webkit-details-marker { display: none; }
.faq-i summary:hover { background: var(--bg-soft); }
.faq-i[open] summary { background: var(--bg-soft); }
.faq-badge {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
  font-size: 12px; font-weight: 800; margin-top: 3px;
}
.faq-badge.q { background: var(--brand); color: #fff; }
.faq-badge.a { background: var(--accent); color: #fff; }
.faq-a { display: flex; gap: 11px; padding: 4px 19px 18px; color: var(--fg-mid); font-size: 16px; }

/* 관련글 인라인 박스 */
.relbox { margin: 0 0 28px; padding: 18px 20px; border-radius: var(--radius); background: var(--bg-soft); border: 1px dashed var(--line); }
.relbox-h { font-size: 13.5px; font-weight: 700; color: var(--fg-dim); margin-bottom: 10px; }
.relbox ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.relbox a { display: flex; flex-direction: column; text-decoration: none; padding: 9px 12px; border-radius: var(--radius-s); background: var(--bg); border: 1px solid var(--line); }
.relbox a:hover { border-color: var(--brand); }
.rel-t { font-weight: 650; color: var(--fg); font-size: 15.5px; }
.rel-d { font-size: 13px; color: var(--fg-dim); }

/* CTA */
.cta { margin: 34px 0; padding: 26px; border-radius: var(--radius); text-align: center; background: linear-gradient(135deg, var(--brand-soft), var(--bg-soft)); border: 1px solid var(--line); }
.cta-t { font-weight: 720; font-size: 17px; margin-bottom: 14px; letter-spacing: -.3px; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 14px 28px; border-radius: 10px;
  background: var(--brand); color: #fff !important; text-decoration: none; font-weight: 720; font-size: 16px;
}
.cta-btn:hover { background: var(--brand-dk); }
.cta-btn.small { padding: 10px 18px; font-size: 14px; }
.cta-sub { margin-top: 11px; font-size: 12.5px; color: var(--fg-dim); }

/* ── 광고 ────────────────────────────────────────────────── */
.adbox { margin: 34px 0; text-align: center; }
.adbox-l { font-size: 10.5px; color: var(--fg-dim); letter-spacing: 1.5px; margin-bottom: 5px; text-transform: uppercase; }
.adbox--ph .adbox-ph {
  border: 1px dashed var(--line); border-radius: var(--radius); padding: 26px 16px;
  color: var(--fg-dim); font-size: 13px; background: repeating-linear-gradient(45deg, var(--bg-soft), var(--bg-soft) 10px, var(--bg) 10px, var(--bg) 20px);
}
.ad-side { margin: 0; }

/* ── 이전/다음 · 관련 ────────────────────────────────────── */
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 44px 0 0; }
.pn-i { display: flex; flex-direction: column; gap: 3px; padding: 15px 17px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; }
.pn-i:hover { border-color: var(--brand); }
.pn-i span { font-size: 12px; color: var(--fg-dim); }
.pn-i b { font-size: 15px; color: var(--fg); font-weight: 650; line-height: 1.45; }
.pn-i.next { text-align: right; }
.pn-i.empty { border: 0; }
.relgrid { margin-top: 48px; }
.relgrid h2 { font-size: 20px; margin-bottom: 16px; }

/* ── 검색 · 진단기 · 체크리스트 도구 ─────────────────────── */
.page-h { padding: 30px 0 22px; }
.page-h h1 { font-size: clamp(25px, 4.4vw, 34px); letter-spacing: -1px; margin: 0 0 10px; line-height: 1.32; }
.page-h p { color: var(--fg-mid); margin: 0; }
.bigsearch { margin: 0 0 22px; }
.bigsearch input {
  width: 100%; padding: 16px 20px; font-size: 17px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--bg); color: var(--fg); font-family: inherit;
}
.bigsearch input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.sresult-n { color: var(--fg-dim); font-size: 14px; margin: 0 0 14px; }
.symlist { display: grid; gap: 8px; }
.symlist a { display: flex; flex-direction: column; gap: 2px; padding: 15px 18px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; background: var(--bg); }
.symlist a:hover { border-color: var(--brand); background: var(--brand-soft); }
.symlist b { color: var(--fg); font-size: 16px; font-weight: 650; }
.symlist span { color: var(--fg-dim); font-size: 13.5px; }
.nores { padding: 24px; background: var(--bg-soft); border-radius: var(--radius); border: 1px solid var(--line); }
.nores h2 { margin-top: 0; font-size: 19px; }
.clbar { display: flex; align-items: center; gap: 14px; margin: 0 0 26px; padding: 15px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); }
.clbar-in { flex: 1; font-size: 14px; color: var(--fg-mid); font-weight: 600; }
.clprog { height: 7px; border-radius: 4px; background: var(--bg-sunk); margin-top: 8px; overflow: hidden; }
.clprog i { display: block; height: 100%; width: 0; background: var(--brand); transition: width .25s; }
.clgroup h2 { font-size: 19px; margin: 32px 0 12px; }

/* ── 문서 페이지 ─────────────────────────────────────────── */
.doc { padding: 30px 0 50px; }
.doc h1 { font-size: clamp(25px, 4.4vw, 34px); letter-spacing: -1px; margin: 0 0 16px; line-height: 1.32; }
.doc h2 { font-size: 20px; margin: 38px 0 12px; }
.doc .lead { font-size: 18px; color: var(--fg-mid); }
.doc p { margin: 0 0 16px; }
.doc-date { font-size: 13.5px; color: var(--fg-dim); }
.doc .small { font-size: 14px; color: var(--fg-dim); }
.contact-mail { font-size: 19px; padding: 16px 20px; background: var(--bg-soft); border-radius: var(--radius); border: 1px solid var(--line); }
.notfound { text-align: center; }
.notfound .hero-cta { margin: 24px 0 40px; }

/* ── 푸터 ────────────────────────────────────────────────── */
.site-f { margin-top: 60px; padding: 44px 0 30px; background: var(--bg-soft); border-top: 1px solid var(--line); font-size: 14.5px; }
.fgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 26px; }
.fcol h3 { font-size: 14px; margin: 0 0 10px; letter-spacing: -.2px; }
.fcol ul { list-style: none; margin: 0; padding: 0; }
.fcol li { margin: 6px 0; }
.fcol a { color: var(--fg-mid); text-decoration: none; font-size: 13.5px; line-height: 1.5; display: block; }
.fcol a:hover { color: var(--brand); }
.fofficial { margin: 34px 0 0; padding: 22px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); }
.fofficial p { margin: 0 0 14px; color: var(--fg-mid); font-size: 14px; }
.fbot { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.flegal { display: flex; flex-wrap: wrap; gap: 16px; list-style: none; margin: 0; padding: 0; }
.flegal a { color: var(--fg-mid); text-decoration: none; font-size: 13.5px; }
.flegal a:hover { color: var(--brand); text-decoration: underline; }
.copy { margin: 0; color: var(--fg-dim); font-size: 12.5px; }
.totop {
  position: fixed; right: 20px; bottom: 20px; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--bg); color: var(--fg); font-size: 18px; cursor: pointer;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: .2s; z-index: 90;
}
.totop.on { opacity: 1; pointer-events: auto; }

/* ── 반응형 ──────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .side { position: static; margin-top: 36px; }
  .side-in { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .side-toc { display: none; }
}
@media (max-width: 860px) {
  body { font-size: 16.5px; }
  .hsearch { display: none; }
  .navtoggle {
    display: flex; flex-direction: column; justify-content: center; gap: 4px; margin-left: auto;
    width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); cursor: pointer; padding: 0 9px;
  }
  .navtoggle span { display: block; height: 2px; background: var(--fg); border-radius: 2px; }
  .gnb {
    position: absolute; top: 62px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height .22s; margin: 0;
  }
  .gnb.open { max-height: 400px; }
  .gnb ul { flex-direction: column; padding: 8px 16px 16px; gap: 0; }
  .gnb a { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
  .hero-in { padding: 38px 20px 34px; }
  .post-body h2 { margin-top: 42px; }
  .pn { grid-template-columns: 1fr; }
  .step { gap: 12px; }
  .cards { grid-template-columns: 1fr; }
  .fbot { flex-direction: column; align-items: flex-start; }
}
@media print {
  .site-h, .site-f, .adbox, .side, .totop, .cta, .pn, .relgrid { display: none !important; }
  body { font-size: 12pt; }
  .layout { display: block; }
}

/* ── 시리즈 안내 (허브&스포크 내비) ─────────────────────── */
.series {
  display: flex; gap: 12px; align-items: flex-start; margin: 0 0 26px; padding: 13px 17px;
  border-left: 3px solid var(--brand); background: var(--bg-soft); border-radius: 0 var(--radius-s) var(--radius-s) 0;
}
.series-l { flex: 0 0 auto; font-size: 11px; font-weight: 800; letter-spacing: 1px; color: var(--brand); padding-top: 4px; }
.series p { margin: 0; font-size: 14.5px; color: var(--fg-mid); line-height: 1.65; }
.series a { font-weight: 650; }

/* 같은 주제 섹션 표시 (현재 페이지는 아님 — aria-current 와 구분) */
.gnb a.in-section { color: var(--brand); }
.mo-only { display: none; }
@media (max-width: 860px) { .mo-only { display: block; } }

/* ── 본문 도해 이미지 ────────────────────────────────────── */
.fig { margin: 0 0 30px; }
.fig figcaption { margin-top: 9px; font-size: 13px; color: var(--fg-dim); text-align: center; }

/* ═══════════════════════════════════════════════════════════
   모바일 하드닝 — 좁은 화면에서 깨지던 지점들
   ═══════════════════════════════════════════════════════════ */

/* ① 도해: 960px 고정 레이아웃이라 축소하면 글자를 못 읽는다 → 가로 스크롤 */
.fig-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); }
.fig-scroll img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg);
}

/* ② 긴 라벨 버튼이 화면을 밀어내지 않도록 */
.btn, .cta-btn {
  max-width: 100%; flex-wrap: wrap; justify-content: center;
  text-align: center; word-break: keep-all;
}

/* ③ 표·코드·이미지 공통 넘침 방지 */
pre, code, table { max-width: 100%; }
.hero-search input, .bigsearch input { min-width: 0; }

@media (max-width: 720px) {
  /* 도해를 원본 폭에 가깝게 유지해 글자 크기를 확보 (밀어서 보기) */
  .fig-scroll img { width: 680px; max-width: none; }
  .fig figcaption::after { content: ' · 좌우로 밀어서 보세요'; color: var(--brand); }
}

@media (max-width: 860px) {
  /* ④ 메뉴 항목이 늘어나도 잘리지 않게 (고정 400px → 화면 비율 + 스크롤) */
  .gnb.open { max-height: 78vh; overflow-y: auto; }
  .cta { padding: 20px 14px; }
  .cta-btn { padding: 13px 18px; font-size: 15px; }
  .clbar { flex-wrap: wrap; }
  .clbar-in { flex: 1 1 100%; }
  .post-body h2 { gap: 8px; }
  .toc { padding: 16px 18px; }
}

@media (max-width: 420px) {
  /* ⑤ 좁은 폰에서 헤더가 넘치지 않도록 태그라인 숨김 */
  .brand-tx i { display: none; }
  .brand-tx b { font-size: 15px; }
  .site-h-in { gap: 10px; }
  .wrap { padding: 0 16px; }
  .hero-in { padding: 32px 16px 30px; }
  .step { gap: 10px; }
  .step-n { flex-basis: 28px; width: 28px; height: 28px; font-size: 14px; }
  .faq-i summary { padding: 14px 15px; font-size: 16px; }
  .checklist label { padding: 12px 14px; font-size: 15.5px; }
}