/* 기본 옷 — 디자인 단계에서 이 파일(과 변수)만 바꾼다. 구조·글·검색 설정은 건드리지 않는다. */
:root {
  --bg: #ffffff;
  --text: #1f2328;
  --muted: #5b636e;
  --line: #e3e6ea;
  --accent: #7a4b2a;        /* 임시 포인트색 — 디자인 때 교체 */
  --accent-soft: #f6efe9;
  --radius: 8px;
  --wrap: 760px;
  --font: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.75 var(--font); word-break: keep-all; overflow-wrap: anywhere; }
a { color: var(--accent); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 10; }

.site-header { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5; }
.header-row { display: flex; justify-content: space-between; align-items: center; min-height: 56px; }
.logo { font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.call { font-weight: 700; text-decoration: none; }
.gnb .wrap { display: flex; flex-wrap: wrap; gap: 4px 16px; padding-bottom: 8px; }
.gnb details { position: relative; }
.gnb summary { cursor: pointer; list-style: none; font-weight: 600; padding: 4px 0; }
.gnb summary::-webkit-details-marker { display: none; }
.gnb ul { list-style: none; margin: 0; padding: 8px 0; }
.gnb details[open] > ul, .gnb details[open] > .mega { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 14px; min-width: 200px; box-shadow: 0 6px 20px rgba(0,0,0,.08); z-index: 6; }
.gnb .mega { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px 20px; width: min(92vw, 720px); }
.gnb li a { display: block; padding: 3px 0; color: var(--text); text-decoration: none; }
.gnb li a:hover { color: var(--accent); }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 0 0; margin: 0; font-size: .85rem; color: var(--muted); }
.crumbs li + li::before { content: "›"; margin-right: 6px; }
.crumbs a { color: var(--muted); }

main { padding: 8px 16px 40px; }
h1 { font-size: 1.9rem; line-height: 1.35; margin: 20px 0 16px; }
h2 { font-size: 1.35rem; margin: 40px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
h3 { font-size: 1.1rem; margin: 24px 0 8px; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: .95rem; display: block; overflow-x: auto; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: #f7f8fa; white-space: nowrap; }
.info-table { display: table; }
.note, .meta, .reviewed, small { color: var(--muted); font-size: .9rem; }
blockquote { margin: 16px 0; padding: 8px 16px; border-left: 3px solid var(--accent); background: var(--accent-soft); }
.button { display: inline-block; padding: 10px 16px; border-radius: var(--radius); background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; }

.faq .qa { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 16px; margin: 10px 0; }
.faq .qa summary { cursor: pointer; list-style: none; }
.faq .qa summary::-webkit-details-marker { display: none; }
.faq .qa summary h3 { display: inline; font-size: 1.05rem; }
.faq .qa summary::before { content: "Q. "; font-weight: 800; color: var(--accent); }
.faq .answer { padding-bottom: 8px; }
.faq-pre { background: var(--accent-soft); border-radius: var(--radius); padding: 4px 16px; }
.toc ol { padding-left: 1.2em; }
.post-list { list-style: none; padding: 0; }
.post-list li { padding: 10px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.empty { color: var(--muted); }
.gallery:empty { display: none; }

.cta { position: sticky; bottom: 0; background: var(--text); z-index: 4; }
.cta-row { display: flex; justify-content: space-around; gap: 8px; padding: 10px 16px; }
.cta a { color: #fff; font-weight: 700; text-decoration: none; font-size: .95rem; }
.site-footer { background: #f7f8fa; color: var(--muted); font-size: .88rem; padding: 24px 0 32px; }
.site-footer p { margin: 4px 0; }
.site-footer a { color: var(--muted); }

body.handout .gnb { display: none; }   /* 환자 안내문: 메뉴를 줄이고 읽기에 집중 */

@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 1.55rem; }
  .gnb .wrap { gap: 2px 12px; font-size: .95rem; }
}