/* 책방 낮은창 — P3 레터형 · 종이색 + 우체국 빨강 한 점 · Gowun Batang + Gowun Dodum */
:root {
  --paper: #f3ecdf;
  --paper2: #ebe2d1;
  --ink: #2a2521;
  --ink2: #4a423b;
  --sub: #807466;
  --red: #b2432b;
  --line: #d6cab5;
  --serif: 'Gowun Batang', serif;
  --sans: 'Gowun Dodum', -apple-system, 'Malgun Gothic', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.95 var(--serif); word-break: keep-all; overflow-wrap: break-word; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2 { margin: 0; font-weight: 700; }
figure { margin: 0; }

.label { font: 400 14px/1.4 var(--sans); color: var(--red); letter-spacing: .06em; margin: 0 0 24px; padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 1px solid var(--ink); color: var(--ink); text-decoration: none; font: 400 15px var(--sans); border-radius: 999px; }
.btn:hover { background: var(--paper2); }
.btn--ink { background: var(--ink); color: var(--paper); }
.btn--ink:hover { background: var(--red); border-color: var(--red); }

/* 머리 */
.mast { display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: 24px; max-width: 1120px; margin: 0 auto; padding: 32px 40px 18px; border-bottom: 3px double var(--ink); }
.mast__name { font: 700 28px/1 var(--serif); text-decoration: none; }
.mast__where { font: 400 14px var(--sans); color: var(--sub); }
.mast__open { margin: 0; font: 400 14px var(--sans); color: var(--ink2); }
.mast__tel { font: 400 14px var(--sans); color: var(--red); margin-left: 14px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #4f8a4b; margin-right: 8px; vertical-align: 1px; }

/* 편지 */
.letter { display: grid; grid-template-columns: 220px minmax(0, 640px); gap: 56px; max-width: 1120px; margin: 0 auto; padding: 80px 40px 96px; }
.letter__margin { text-align: right; padding-top: 10px; }
.stamp { display: inline-block; margin: 0 0 18px; padding: 14px 16px; border: 2px solid var(--red); color: var(--red); font: 700 18px/1.35 var(--serif); text-align: center; transform: rotate(-4deg); outline: 1px dashed var(--red); outline-offset: 4px; }
.letter__date { margin: 0; font: 400 14px var(--sans); color: var(--sub); }
.letter h1 { font-size: clamp(32px, 4vw, 46px); line-height: 1.4; margin-bottom: 40px; letter-spacing: -0.02em; }
.letter__body p { margin: 0 0 22px; color: var(--ink2); }
.letter__sign { text-align: right; margin-top: 40px !important; font-size: 18px; color: var(--ink) !important; }

/* 넓은 사진 */
.wide { max-width: 1120px; margin: 0 auto; padding: 0 40px; }
.wide img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }
.wide figcaption { font: 400 13px var(--sans); color: var(--sub); padding-top: 10px; }

/* 북토크 */
.talk { max-width: 1120px; margin: 0 auto; padding: 110px 40px 40px; }
.talk__grid { display: grid; grid-template-columns: 260px 1fr; gap: 56px; }
.talk__date b { display: block; font: 700 84px/1 var(--serif); color: var(--red); letter-spacing: -0.03em; }
.talk__date span { display: block; margin-top: 10px; font: 400 16px var(--sans); }
.talk h2 { font-size: 30px; line-height: 1.45; margin-bottom: 18px; }
.talk__info > p { margin: 0 0 28px; color: var(--ink2); max-width: 600px; }
.talk__dl { margin: 0 0 28px; max-width: 600px; border-top: 1px solid var(--line); }
.talk__dl div { display: grid; grid-template-columns: 80px 1fr; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.talk__dl dt { font-family: var(--sans); color: var(--sub); font-size: 14px; padding-top: 2px; }
.talk__dl dd { margin: 0; }
.talk__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.talk__img { margin-top: 56px; }
.talk__img img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }

/* 정기 모임 */
.regular { max-width: 1120px; margin: 0 auto; padding: 80px 40px; }
.regular__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.regular__list li { padding: 0 28px; border-left: 1px solid var(--line); }
.regular__list li:first-child { padding-left: 0; border-left: 0; }
.regular__list b { display: block; font-size: 19px; margin-bottom: 8px; }
.regular__list span { font-size: 15px; color: var(--ink2); line-height: 1.85; }

/* 다섯 권 */
.shelf { background: var(--paper2); padding: 96px max(40px, calc((100% - 1040px) / 2)); }
.picks { list-style: none; margin: 0; padding: 0; counter-reset: p; }
.picks li { counter-increment: p; display: grid; grid-template-columns: 48px 260px 70px 1fr; gap: 16px; align-items: baseline; padding: 16px 0; border-bottom: 1px dotted #b9ab93; }
.picks li::before { content: counter(p, decimal-leading-zero); font: 400 14px var(--sans); color: var(--red); }
.picks__title { font-size: 20px; font-weight: 700; }
.picks__kind { font: 400 13px var(--sans); color: var(--sub); }
.picks__note { font-size: 15px; color: var(--ink2); }
.shelf__note { margin: 28px 0 0; font-size: 15px; color: var(--ink2); }

/* 찾아오시는 길 */
.visit { display: grid; grid-template-columns: 0.8fr 1fr; gap: 64px; max-width: 1120px; margin: 0 auto; padding: 110px 40px; align-items: start; }
.visit__img img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }
.visit__addr { font-size: 24px; font-weight: 700; margin: 0 0 10px; }
.visit__body > p { margin: 0 0 20px; color: var(--ink2); font-size: 16px; }
.hours { width: 100%; border-collapse: collapse; margin: 8px 0 22px; font-size: 16px; }
.hours th, .hours td { padding: 10px 0; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; }
.hours th { font-family: var(--sans); color: var(--sub); font-size: 14px; width: 40%; }
.hours td { text-align: right; }
.visit__more { font-size: 15px !important; }
.visit__btns { display: flex; flex-wrap: wrap; gap: 8px; }

.foot { max-width: 1120px; margin: 0 auto; padding: 32px 40px 48px; border-top: 3px double var(--ink); font: 400 13px/1.9 var(--sans); color: var(--sub); }
.foot p { margin: 0; }
.foot b { color: var(--ink); }

.dock { display: none; }

@media (max-width: 900px) {
  body { font-size: 16px; line-height: 1.9; }
  .mast { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 22px 16px 14px; }
  .mast__name { font-size: 24px; }
  .mast__open { grid-column: 1 / -1; }
  .letter { grid-template-columns: 1fr; gap: 24px; padding: 40px 16px 64px; }
  .letter__margin { display: flex; align-items: center; gap: 16px; text-align: left; padding: 0; }
  .stamp { margin: 6px 0 6px 8px; font-size: 15px; padding: 10px 12px; }
  .letter h1 { font-size: 29px; margin-bottom: 28px; }
  .letter__sign { margin-top: 28px !important; }
  .wide { padding: 0; }
  .wide img { aspect-ratio: 4 / 3; }
  .wide figcaption { padding: 8px 16px 0; }
  .talk { padding: 72px 16px 24px; }
  .talk__grid { grid-template-columns: 1fr; gap: 20px; }
  .talk__date { display: flex; align-items: baseline; gap: 14px; }
  .talk__date b { font-size: 60px; }
  .talk__date span { margin: 0; }
  .talk h2 { font-size: 24px; }
  .talk__btns .btn { flex: 1 1 100%; }
  .talk__img { margin: 40px -16px 0; }
  .talk__img img { aspect-ratio: 4 / 3; }
  .regular { padding: 56px 16px; }
  .regular__list { grid-template-columns: 1fr; }
  .regular__list li, .regular__list li:first-child { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .regular__list li:first-child { padding-top: 0; }
  .shelf { padding: 64px 16px; }
  .picks li { grid-template-columns: 32px 1fr auto; gap: 2px 10px; }
  .picks__title { font-size: 18px; }
  .picks__note { grid-column: 2 / -1; }
  .visit { grid-template-columns: 1fr; gap: 36px; padding: 72px 16px; }
  .visit__img { margin: 0 -16px; }
  .visit__img img { aspect-ratio: 4 / 3; }
  .visit__addr { font-size: 21px; }
  .visit__btns .btn { flex: 1 1 calc(50% - 4px); }
  .visit__btns .btn--ink { flex-basis: 100%; }
  .foot { padding: 28px 16px 96px; }
  .dock { display: grid; grid-template-columns: 1fr 1fr 1.4fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--paper); border-top: 1px solid var(--ink); }
  .dock a { display: flex; align-items: center; justify-content: center; min-height: 56px; text-decoration: none; font: 400 16px var(--sans); }
  .dock a + a { border-left: 1px solid var(--line); }
  .dock__main { background: var(--red); color: #fff !important; }
}