/* 솔음 피아노 교습소 — 아이보리·흑, 오선지 같은 가는 선 (P2 명함형) */
:root {
  --paper: #f6f1e6;
  --paper-2: #efe8d9;
  --ink: #141311;
  --mute: #6d665a;
  --line: #1413112e;
  --serif: 'Nanum Myeongjo', 'AppleMyungjo', serif;
  --sans: 'Gothic A1', 'Apple SD Gothic Neo', sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 15px/1.75 var(--sans);
  word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2 { margin: 0; font-family: var(--serif); font-weight: 800; }
figure { margin: 0; }
.u { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.dot { margin: 0 8px; color: var(--mute); }
.br-m { display: none; }

/* 오선 무늬 — 다섯 줄 */
.staff, .h::before {
  height: 29px;
  background: repeating-linear-gradient(to bottom, var(--ink) 0 1px, transparent 1px 7px);
  opacity: .55;
}

.sheet { max-width: 1080px; margin: 0 auto; padding: 0 40px; }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 26px; background: var(--ink); color: var(--paper);
  font: 600 15px/1 var(--sans); text-decoration: none; border: 1px solid var(--ink);
  border-radius: 999px; white-space: nowrap;
}
.btn:hover { background: #33302a; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

/* 명함 — 첫 화면 */
.card {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 64px;
  padding: 72px 0 64px; align-items: stretch;
}
.card__kicker { margin: 0 0 22px; font: 500 12px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--mute); }
.card h1 { font-size: 64px; line-height: 1.12; letter-spacing: -0.02em; }
.card h1 span { font-size: 34px; font-weight: 700; letter-spacing: 0; }
.card__line { margin: 22px 0 34px; font: 400 19px/1.65 var(--serif); }
.staff { margin: 0 0 30px; }
.contact { margin: 0 0 34px; }
.contact div { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.contact div:first-child { border-top: 1px solid var(--line); }
.contact dt { font-size: 12px; font-weight: 600; color: var(--mute); padding-top: 3px; letter-spacing: .04em; }
.contact dd { margin: 0; }
.contact__tel dd a { font: 700 30px/1.2 var(--serif); text-decoration: none; letter-spacing: .01em; }
.contact__tel dt { padding-top: 10px; }
.card__btns { display: flex; gap: 10px; flex-wrap: wrap; }
.card__img img { width: 100%; height: 100%; object-fit: cover; min-height: 520px; }

/* 소식 띠 */
.news {
  display: flex; gap: 24px; align-items: baseline;
  padding: 22px 28px; background: var(--ink); color: var(--paper);
}
.news__tag { flex: none; font: 600 12px/1 var(--sans); letter-spacing: .1em; padding: 6px 10px; border: 1px solid #f6f1e680; }
.news p { margin: 0; }
.news b { font-weight: 600; }

/* 섹션 제목 — 오선 위에 앉은 제목 */
.h { font-size: 26px; margin-bottom: 28px; }
.h::before { content: ''; display: block; margin-bottom: 22px; }

.about { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; padding: 96px 0 72px; }
.about .h { margin: 0; }
.about__body { padding-top: 51px; font: 400 18px/1.9 var(--serif); }
.about__body p { margin: 0 0 16px; }

/* 레슨 안내 — 연주회 프로그램처럼 */
.program { padding: 24px 0 72px; }
.program__sub { margin: -12px 0 24px; color: var(--mute); }
.prog { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.prog li { display: grid; grid-template-columns: 52px auto 1fr auto; gap: 18px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--line); }
.prog__no { font: 400 18px/1 var(--serif); font-style: italic; color: var(--mute); }
.prog b { font: 700 21px/1.3 var(--serif); }
.prog small { display: block; margin-top: 4px; font-size: 13.5px; color: var(--mute); }
.prog__lead { border-bottom: 1px dotted #14131180; align-self: center; transform: translateY(-6px); min-width: 24px; }
.prog__fee { text-align: right; font-size: 13.5px; color: var(--mute); white-space: nowrap; font-variant-numeric: tabular-nums; }
.prog__fee em { display: block; font: 700 19px/1.4 var(--serif); font-style: normal; color: var(--ink); }
.program__note { margin: 18px 0 0; font-size: 14px; color: var(--mute); }

/* 사진 두 장 */
.photos { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; align-items: end; }
.photos img { width: 100%; object-fit: cover; }
.photos__a img { aspect-ratio: 3 / 2; }
.photos__b img { aspect-ratio: 4 / 5; }

/* 찾아오시는 길 */
.visit { padding: 96px 0 80px; }
.visit__grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 56px; }
.visit__dl { margin: 0; border-top: 1px solid var(--ink); }
.visit__dl div { display: grid; grid-template-columns: 80px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.visit__dl dt { font-size: 13px; font-weight: 600; color: var(--mute); padding-top: 2px; }
.visit__dl dd { margin: 0; }
.copy {
  margin-left: 6px; font: 500 12px/1 var(--sans); padding: 5px 9px; color: var(--ink);
  background: transparent; border: 1px solid var(--line); border-radius: 99px; cursor: pointer;
}
.visit__cta { display: flex; flex-direction: column; gap: 10px; }
.visit__cta p { margin: 0 0 8px; font: 400 16px/1.8 var(--serif); }

.foot { padding: 28px 0 56px; border-top: 1px solid var(--ink); font-size: 12.5px; color: var(--mute); }
.foot p { margin: 0 0 4px; }
.foot b { color: var(--ink); font-weight: 600; }

.mbar { display: none; }

@media (max-width: 900px) {
  .sheet { padding: 0 28px; }
  .card { grid-template-columns: 1fr; gap: 40px; }
  .card__img { order: -1; }
  .card__img img { min-height: 0; aspect-ratio: 4 / 3; }
  .about { grid-template-columns: 1fr; gap: 0; }
  .about__body { padding-top: 0; }
  .visit__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  body { padding-bottom: 58px; }
  .sheet { padding: 0 20px; }
  .br-m { display: inline; }
  .card { padding: 24px 0 44px; gap: 28px; }
  .card__img { margin: 0 -20px; }
  .card__img img { aspect-ratio: 5 / 4; object-position: 50% 62%; }
  .card__kicker { margin-bottom: 16px; }
  .card h1 { font-size: 46px; }
  .card h1 span { font-size: 26px; }
  .card__line { font-size: 17px; margin: 16px 0 26px; }
  .staff { margin-bottom: 22px; }
  .contact__tel dd a { font-size: 26px; }
  .card__btns .btn { flex: 1 1 100%; }
  .news { flex-direction: column; gap: 12px; padding: 20px; margin: 0 -20px; }
  .about { padding: 64px 0 40px; }
  .about__body { font-size: 16.5px; }
  .h { font-size: 23px; }
  .program { padding-bottom: 56px; }
  .prog li { grid-template-columns: 32px 1fr; gap: 6px 10px; padding: 18px 0; }
  .prog__lead { display: none; }
  .prog__fee { grid-column: 2; text-align: left; display: flex; gap: 10px; align-items: baseline; }
  .prog__fee em { font-size: 17px; order: -1; }
  .prog b { font-size: 19px; }
  .photos { grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 -20px; }
  .photos__a img, .photos__b img { aspect-ratio: 1 / 1; }
  .visit { padding: 64px 0 56px; }
  .visit__dl div { grid-template-columns: 60px 1fr; gap: 10px; }
  .copy { display: inline-block; margin: 6px 0 0; }
  .mbar {
    display: grid; grid-template-columns: repeat(3, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    background: var(--paper); border-top: 1px solid var(--ink);
  }
  .mbar a { display: flex; align-items: center; justify-content: center; height: 54px; font-weight: 600; text-decoration: none; font-size: 15px; }
  .mbar a + a { border-left: 1px solid var(--line); }
  .mbar a:first-child { background: var(--ink); color: var(--paper); }
}
.foot span { white-space: nowrap; }