:root {
  /* 카탈로그 표지 실측색 — 소재와 같은 톤을 쓴다 */
  --teal: #003040;
  --teal-deep: #001A24;
  --mist: #A9C2CC;
  --cyan: #5FD0F5;
  --line: rgba(169, 194, 204, 0.22);
  --paper: #F4F6F7;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Pretendard Variable', Pretendard, -apple-system, sans-serif;
  word-break: keep-all;
  line-break: strict;
  background: var(--paper);
  color: var(--teal-deep);
  line-height: 1.6;
}

img, video { display: block; max-width: 100%; }

/* ===== 헤더 ===== */
.hd {
  background: var(--teal-deep);
  color: var(--white);
  padding: clamp(48px, 9vw, 96px) 20px clamp(40px, 7vw, 72px);
}
.hd__in { max-width: 1120px; margin: 0 auto; }
.hd__brand {
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  color: var(--cyan); margin-bottom: 18px;
}
.hd h1 {
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.15;
}
.hd__sub {
  margin-top: 18px;
  font-size: clamp(15px, 1.8vw, 18px);
  color: rgba(255, 255, 255, 0.82);
}
.hd__meta {
  margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px;
}
.hd__meta span {
  font-size: 13px; font-weight: 600;
  padding: 7px 14px; border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.9);
}

/* ===== 섹션 ===== */
main { max-width: 1120px; margin: 0 auto; padding: 0 20px clamp(60px, 8vw, 100px); }

.sec { padding-top: clamp(48px, 7vw, 84px); }
.sec__hd { margin-bottom: 26px; }
.sec__hd h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800; letter-spacing: -0.03em;
}
.sec__hd p {
  margin-top: 7px; font-size: 15px; color: #5b6b73;
}

/* ===== 영상 ===== */
.vids {
  display: grid; gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .vids { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr); align-items: start; }
}
.vid {
  background: var(--white); border-radius: 4px; overflow: hidden;
  box-shadow: 0 2px 14px rgba(0, 26, 36, 0.10);
}
.vid video { width: 100%; background: var(--teal-deep); }
.vid figcaption {
  padding: 15px 17px;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
}
.vid figcaption b { font-size: 16px; font-weight: 800; }
.vid figcaption span { font-size: 13px; color: #5b6b73; }
.vid figcaption .use {
  margin-left: auto; font-weight: 600; color: var(--teal);
}

/* ===== 캐러셀 ===== */
.carousel {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}
.carousel figure {
  background: var(--white); border-radius: 4px; overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 26, 36, 0.09);
}
.carousel img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.carousel figcaption {
  padding: 11px 13px; font-size: 13px; font-weight: 700;
  color: var(--teal);
}

/* ===== 소구별 이미지 ===== */
.angle { margin-top: 34px; }
.angle h3 {
  font-size: 17px; font-weight: 800; letter-spacing: -0.02em;
  padding-bottom: 11px; margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 9px;
}
.angle h3 span {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--white); background: var(--teal);
  padding: 3px 9px; border-radius: 2px;
}
.grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  align-items: start;
}
.grid figure {
  background: var(--white); border-radius: 4px; overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 26, 36, 0.09);
}
.grid img { width: 100%; }
.grid figcaption {
  padding: 10px 13px; font-size: 12.5px; color: #5b6b73; font-weight: 600;
}

/* ===== 조건 ===== */
.sec--terms .terms {
  display: grid; gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  background: var(--line);
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
}
.terms > div {
  background: var(--white); padding: 20px 18px;
}
.terms span {
  display: block; font-size: 13px; font-weight: 600; color: #5b6b73;
}
.terms b {
  display: block; margin-top: 7px;
  font-size: 26px; font-weight: 800; letter-spacing: -0.03em;
  color: var(--teal);
}
.terms em {
  display: block; margin-top: 4px; font-style: normal;
  font-size: 12.5px; color: #7a8890;
}

/* ===== 푸터 ===== */
.ft {
  background: var(--teal-deep); color: rgba(255, 255, 255, 0.7);
  padding: 36px 20px; text-align: center; font-size: 13px;
}
.ft__note { margin-top: 6px; color: rgba(255, 255, 255, 0.45); }