/* 정적 정보 페이지(소개·문의·정책·훈련 가이드) 공통 스타일 — 다크 모드·모바일 대응 */
:root {
  --bg: #fdf6ea; --paper: #fffdf8; --ink: #3b2a1c; --muted: #7a6450; --line: #ecdcc4;
  --honey: #e9a53a; --honey-deep: #c58a2a; --link: #a0621a; --tag: #fbe9c9;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1712; --paper: #27201a; --ink: #f3e8da; --muted: #bba68f; --line: #3f342a;
    --honey: #e9a53a; --honey-deep: #f0b552; --link: #f0b552; --tag: #3a2d20;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding: 0 16px; background: var(--bg); color: var(--ink);
  font: 16px/1.8 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  word-break: keep-all; overflow-wrap: anywhere;
}
a { color: var(--link); }
img { max-width: 100%; height: auto; }

.top, .wrap, .foot { max-width: 760px; margin: 0 auto; }
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.logo { font-weight: 800; font-size: 1.05rem; color: var(--ink); text-decoration: none; }
.top-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 0.95rem; }
.top-nav a { color: var(--ink); text-decoration: none; }
.top-nav a:hover { color: var(--link); }
.top-nav .nav-play { color: var(--link); font-weight: 700; }

.wrap { padding: 20px 0 32px; }
.crumbs { font-size: 0.88rem; color: var(--muted); margin-bottom: 8px; }
.crumbs a { color: var(--muted); }

article, .card { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 26px 26px 22px; }
h1 { margin: 0 0 6px; font-size: clamp(1.5rem, 4.6vw, 2rem); line-height: 1.3; }
.meta { margin: 0 0 18px; font-size: 0.88rem; color: var(--muted); }
.lead { font-size: 1.06rem; margin: 0 0 18px; }
h2 { margin: 28px 0 8px; font-size: 1.25rem; line-height: 1.4; }
h3 { margin: 20px 0 6px; font-size: 1.05rem; }
p { margin: 0 0 12px; }
ul, ol { margin: 0 0 12px; padding-left: 1.4em; }
li { margin: 0 0 6px; }

.box { margin: 18px 0; padding: 14px 18px; border-radius: 14px; background: var(--tag); }
.box p:last-child, .box ul:last-child { margin-bottom: 0; }
.box-title { font-weight: 700; margin-bottom: 4px; }
.disclaimer { margin-top: 26px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 0.9rem; color: var(--muted); }

.btn-play { display: inline-block; margin: 4px 0; padding: 10px 20px; border-radius: 999px; background: var(--honey); color: #3b2a1c; font-weight: 700; text-decoration: none; box-shadow: 0 4px 0 var(--honey-deep); }
.btn-play:hover { filter: brightness(1.05); }

.related { margin-top: 22px; }
.related ul { list-style: none; padding: 0; }

.guide-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.guide-list a { display: block; padding: 14px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); color: var(--ink); text-decoration: none; }
.guide-list a:hover { border-color: var(--honey); }
.guide-list b { display: block; font-size: 1.05rem; color: var(--link); }
.guide-list span { display: block; font-size: 0.93rem; color: var(--muted); }
.guide-group { margin: 26px 0 10px; font-size: 1.15rem; }

.table-wrap { overflow-x: auto; margin: 0 0 12px; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { padding: 8px 10px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--tag); }
tr > :first-child { white-space: nowrap; }

/* 자가 점검 체크리스트 */
.check { list-style: none; padding: 0; }
.check li { position: relative; padding-left: 1.7em; }
.check li::before { content: "☐"; position: absolute; left: 0.1em; color: var(--honey-deep); }

/* 주차별 연습 계획 표 */
table.plan td:first-child { font-weight: 700; }

/* 자주 묻는 질문 */
.faq { display: grid; gap: 8px; margin: 0 0 12px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; background: var(--bg); }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details[open] summary { margin-bottom: 6px; }
.faq details p:last-child { margin-bottom: 0; }

/* 참고 자료 */
.refs { font-size: 0.92rem; color: var(--muted); }

/* 가이드 목록의 편집 원칙 안내 */
.guide-meta { font-size: 0.9rem; color: var(--muted); }

/* 404 */
.notfound { text-align: center; }
.notfound .big { font-size: 3rem; margin: 0; }

.foot { padding: 20px 0 calc(28px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); font-size: 0.9rem; color: var(--muted); text-align: center; }
.foot nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; margin-bottom: 8px; }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:hover { color: var(--link); text-decoration: underline; }
.foot p { margin: 0; }

@media (max-width: 600px) {
  article, .card { padding: 20px 16px 18px; }
}