:root {
  --ink: #171717;
  --ink-2: #4b4b4b;
  --ink-3: #8a8a8a;
  --line: #e4e2dd;
  --paper: #fbfaf7;
  --paper-2: #f3f1ec;
  --white: #ffffff;
  --accent: #171717;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: "Noto Serif KR", "Nanum Myeongjo", Georgia, serif; font-weight: 500; letter-spacing: -0.01em; margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* header */
.top { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-family: "Noto Serif KR", Georgia, serif; font-size: 22px; letter-spacing: 0.22em; font-weight: 600; }
.logo small { display: block; font-family: Pretendard, sans-serif; font-size: 10px; letter-spacing: 0.18em; color: var(--ink-3); font-weight: 500; margin-top: -2px; }
.nav { display: flex; gap: 28px; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; }
.nav a { padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a.on { border-color: var(--ink); }
.tel { font-size: 13px; color: var(--ink-2); }

/* hero */
.hero { padding: 84px 0 64px; border-bottom: 1px solid var(--line); background: var(--white); }
.hero .eyebrow { font-size: 12px; letter-spacing: 0.24em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 18px; }
.hero h1 { font-size: 44px; line-height: 1.25; max-width: 760px; }
.hero p { font-size: 17px; color: var(--ink-2); max-width: 640px; margin: 22px 0 32px; }
.btn { display: inline-block; padding: 14px 30px; background: var(--ink); color: var(--white); font-size: 14px; letter-spacing: 0.08em; border: 1px solid var(--ink); cursor: pointer; font-family: inherit; }
.btn:hover { background: #000; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--paper-2); }
.btn.wide { width: 100%; padding: 18px; font-size: 16px; }

/* sections */
.sec { padding: 64px 0; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 32px; }
.sec-head h2 { font-size: 28px; }
.sec-head span { font-size: 13px; color: var(--ink-3); letter-spacing: 0.1em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 28px; }
.card { background: var(--white); border: 1px solid var(--line); }
.card .thumb { aspect-ratio: 385 / 360; overflow: hidden; background: var(--paper-2); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .thumb img { transform: scale(1.03); }
.card .body { padding: 18px 20px 22px; }
.card .series { font-size: 12px; color: var(--ink-3); letter-spacing: 0.08em; }
.card h3 { font-size: 18px; margin: 6px 0 4px; }
.card .artist { font-size: 13px; color: var(--ink-2); }
.card .price { margin-top: 12px; font-size: 16px; font-weight: 600; }

/* product detail */
.detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; padding: 56px 0 72px; }
.detail .photo { border: 1px solid var(--line); background: var(--white); }
.detail .info .series { font-size: 12px; color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase; }
.detail .info h1 { font-size: 32px; margin: 8px 0 6px; }
.detail .info .artist { color: var(--ink-2); }
.detail .info .price { font-size: 26px; font-weight: 600; margin: 22px 0; }
.spec { border-top: 1px solid var(--line); margin: 26px 0; }
.spec div { display: flex; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.spec dt { width: 96px; color: var(--ink-3); flex: none; }
.spec dd { margin: 0; }
.desc { color: var(--ink-2); font-size: 15px; }
.qty { display: flex; align-items: center; gap: 12px; margin: 26px 0 16px; font-size: 14px; }
.qty input { width: 72px; padding: 10px; border: 1px solid var(--line); font: inherit; text-align: center; }

/* checkout */
.checkout { display: grid; grid-template-columns: 1fr 380px; gap: 48px; padding: 48px 0 80px; align-items: start; }
.panel { background: var(--white); border: 1px solid var(--line); padding: 28px; }
.panel h2 { font-size: 20px; margin-bottom: 18px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line); font: inherit; background: var(--white); }
.field input:focus { outline: 2px solid var(--ink); outline-offset: -1px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.summary .line { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.summary .line.total { font-size: 18px; font-weight: 600; border-bottom: 0; padding-top: 16px; }
.summary .item { display: flex; gap: 14px; margin-bottom: 14px; }
.summary .item img { width: 72px; height: 68px; object-fit: cover; border: 1px solid var(--line); }
.summary .item .t { font-size: 14px; }
.summary .item .s { font-size: 12px; color: var(--ink-3); }
.pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 6px 0 18px; }
.pay-methods label { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); padding: 12px 14px; font-size: 14px; cursor: pointer; }
.pay-methods input:checked + span { font-weight: 600; }
.agree { font-size: 13px; color: var(--ink-2); display: flex; gap: 8px; align-items: flex-start; margin: 14px 0 18px; }
.note { font-size: 12px; color: var(--ink-3); margin-top: 12px; }
.pg-badge { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 12px; color: var(--ink-3); }
.pg-badge b { color: var(--ink-2); }
.msg { display: none; margin-top: 14px; padding: 12px 14px; font-size: 13px; background: var(--paper-2); border: 1px solid var(--line); }

/* result */
.result { max-width: 640px; margin: 72px auto 96px; background: var(--white); border: 1px solid var(--line); padding: 44px; }
.result h1 { font-size: 26px; margin-bottom: 12px; }
.result .kv { border-top: 1px solid var(--line); margin-top: 24px; }
.result .kv div { display: flex; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.result .kv dt { width: 120px; color: var(--ink-3); flex: none; }
.result .kv dd { margin: 0; }

/* static pages */
.page { max-width: 820px; padding: 56px 24px 88px; margin: 0 auto; }
.page h1 { font-size: 32px; margin-bottom: 28px; }
.page h2 { font-size: 20px; margin: 36px 0 12px; }
.page p, .page li { color: var(--ink-2); font-size: 15px; }
.page table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
.page th, .page td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.page th { background: var(--paper-2); font-weight: 600; }

/* footer */
.foot { border-top: 1px solid var(--line); background: var(--white); padding: 40px 0 48px; font-size: 13px; color: var(--ink-2); }
.foot .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot .brand { font-family: "Noto Serif KR", Georgia, serif; font-size: 18px; letter-spacing: 0.2em; color: var(--ink); margin-bottom: 12px; }
.foot dl { margin: 0; }
.foot dl div { display: flex; gap: 8px; margin-bottom: 4px; }
.foot dt { color: var(--ink-3); flex: none; width: 92px; }
.foot dd { margin: 0; color: var(--ink); }
.foot .links { display: flex; gap: 18px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-3); }
.foot h4 { margin: 0 0 10px; font-size: 13px; color: var(--ink); }
.foot .copy { margin-top: 12px; font-size: 12px; color: var(--ink-3); }

@media (max-width: 900px) {
  .top .wrap { height: 60px; }
  .nav { gap: 16px; font-size: 12px; }
  .tel { display: none; }
  .hero { padding: 56px 0 44px; }
  .hero h1 { font-size: 30px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 20px 14px; }
  .detail, .checkout { grid-template-columns: 1fr; gap: 28px; }
  .foot .cols { grid-template-columns: 1fr; }
  .result { margin: 32px 16px; padding: 28px 20px; }
}
@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr; }
  .row2 { grid-template-columns: 1fr; }
}