/* 홈 섹션: 기능 · 롤링 후기 · 가격 · 왜 잠스쿨 · 수면 가이드 카드 / 블로그 */

/* 메인 메뉴: 글자 크게, 헤더 한가운데 — [로고 | 메뉴 | 로그인·검색·장바구니] 3칸, 양옆 칸 너비를 같게(1fr) 해서 메뉴가 화면 중앙에 온다 */
@media (min-width: 1024px) {
  .header__in { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 16px; }
  .header__in > .logo { justify-self: start; }
  .header__in > nav { justify-self: center; }
  .header__tools { justify-self: end; margin-left: 0; }
  .gnb { margin-left: 0; gap: 2px; }
  .gnb > li > a, .gnb > li > button { padding: 0 14px; font-size: 17px; }
  .gnb svg { width: 18px; height: 18px; }
  .gnb__sub { left: 50%; translate: -50% 0; }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  .gnb > li > a, .gnb > li > button { padding: 0 9px; font-size: 16px; }
  .header__login { display: none; }
}
.br-md { display: none; }
@media (min-width: 768px) { .br-md { display: inline; } }

/* 기능 */
.feat-grid { display: grid; gap: 12px; }
@media (min-width: 700px) { .feat-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (min-width: 1024px) { .feat-grid { grid-template-columns: repeat(3, 1fr); } }
.feat { position: relative; padding: 24px 22px; border-radius: var(--r-lg); background: var(--soft); border: 1px solid var(--line-2); }
.feat__ic { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: #fff; color: var(--sky-ink); box-shadow: var(--sh-1); }
.feat__ic svg { width: 24px; height: 24px; }
.feat__tag { margin-top: 16px; font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--sky-ink); }
.feat h3 { margin-top: 4px; font-size: clamp(19px, 4.6vw, 22px); }
.feat p:last-child { margin-top: 8px; font-size: 15px; color: var(--sub); line-height: 1.7; }
.feat-more { margin-top: 20px; }

/* 롤링 후기 */
.rv-sum--compact { padding: 16px 20px; gap: 10px 16px; }
.rv-sum--compact .rv-sum__score { font-size: 40px; }
.roll { display: grid; gap: 14px; overflow: hidden; padding: 6px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.roll__track { display: flex; gap: 14px; width: max-content; animation: roll 90s linear infinite; }
.roll__row--rev .roll__track { animation-direction: reverse; animation-duration: 75s; }
.roll:hover .roll__track, .roll:focus-within .roll__track, .roll.is-paused .roll__track { animation-play-state: paused; }
@keyframes roll { to { transform: translateX(calc(-50% - 7px)); } }
.roll-card { flex: none; width: min(78vw, 340px); display: flex; flex-direction: column; gap: 10px; padding: 20px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); text-align: left; box-shadow: var(--sh-1); transition: border-color .2s, transform .2s var(--ease); }
.roll-card:hover { border-color: #C9D1DA; transform: translateY(-2px); }
.roll-card__top { display: flex; align-items: center; justify-content: space-between; }
.roll-card__text { font-size: 15px; line-height: 1.7; color: var(--body); display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.roll-card__foot { margin-top: auto; font-size: 13px; color: var(--faint); }
.roll-quote { flex: none; width: min(80vw, 440px); padding: 14px 18px; border-radius: 18px; background: var(--sky-50); font-size: 15px; line-height: 1.6; font-weight: 500; color: var(--ink); }
.roll-quote span { display: block; margin-top: 6px; font-size: 12px; font-weight: 600; color: var(--sky-ink); }
@media (max-width: 767px) { .roll-quote { font-size: 14px; } }
.roll-ctl { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
@media (prefers-reduced-motion: reduce) {
  .roll { -webkit-mask-image: none; mask-image: none; }
  .roll__row { overflow-x: auto; }
  .roll__track { animation: none; }
  .roll__track > [aria-hidden="true"] { display: none; }
}
.rvm-text { font-size: 16px; line-height: 1.8; color: var(--body); }
.rvm-foot { margin-top: 14px; font-size: 13px; color: var(--faint); }

/* 가격 */
.tabs--center { justify-content: center; border-bottom: 0; gap: 4px; padding: 4px; background: var(--line-2); border-radius: 14px; width: max-content; max-width: 100%; margin: 0 auto 26px; }
.tabs--center .tab { min-height: 46px; border-radius: 10px; padding: 0 18px; color: var(--sub); }
.tabs--center .tab::after { display: none; }
.tabs--center .tab[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: var(--sh-1); }
.price-grid { display: grid; gap: 14px; }
.price-grid[hidden] { display: none; }   /* display: grid 가 hidden 속성을 덮어 두 탭이 같이 보이던 문제 */
@media (min-width: 860px) { .price-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; } }
.pc { position: relative; display: flex; flex-direction: column; padding: 26px 22px 22px; border-radius: var(--r-lg); background: #fff; border: 1.5px solid var(--line); }
.pc--hot { border-color: var(--sky-btn); box-shadow: 0 18px 40px -22px rgba(11, 142, 210, .55); }
.pc__badge { position: absolute; top: -12px; left: 22px; padding: 4px 10px; border-radius: 999px; background: var(--sky-btn); color: #fff; font-size: 12px; font-weight: 800; }
.pc__name { font-size: 20px; }
.pc__name span { display: block; margin-top: 2px; font-size: 14px; font-weight: 500; color: var(--sub); letter-spacing: 0; }
.pc__price { margin-top: 14px; }
.pc__price b { font-size: clamp(28px, 7vw, 34px); font-weight: 900; color: var(--ink); letter-spacing: -0.03em; }
.pc__day { margin-top: 2px; font-size: 14px; color: var(--sub); }
.pc__day b { color: var(--sky-ink); }
.pc__spec { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); display: grid; gap: 8px; font-size: 14px; }
.pc__spec div { display: grid; grid-template-columns: 72px 1fr; gap: 8px; }
.pc__spec dt { color: var(--faint); }
.pc__spec dd { color: var(--body); }
.pc__cta { margin-top: auto; padding-top: 18px; }
.price-incl { margin: 24px auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; font-size: 14px; font-weight: 600; color: var(--body); }
.price-incl li { display: flex; align-items: center; gap: 6px; }
.price-incl svg { width: 20px; height: 20px; color: var(--sky-2); }
.price-note { margin: 14px auto 0; max-width: 46em; text-align: center; }

/* 왜 잠스쿨: 시세 차트 + 체크리스트 */
.why { display: grid; gap: 16px; }
@media (min-width: 960px) { .why { grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: stretch; } }
.mk { margin: 0; padding: 22px; border-radius: var(--r-lg); background: var(--soft); }
.mk__cap { font-size: 15px; font-weight: 800; color: var(--ink); }
.mk__list { margin-top: 16px; display: grid; gap: 14px; }
.mk__row { display: grid; grid-template-columns: 96px 1fr; grid-template-areas: "k v" "t t"; gap: 6px 10px; align-items: center; }
@media (min-width: 560px) { .mk__row { grid-template-columns: 112px 1fr 104px; grid-template-areas: "k t v"; } }
.mk__k { grid-area: k; font-size: 14px; font-weight: 700; color: var(--ink); line-height: 1.3; }
.mk__k span { display: block; font-size: 13px; font-weight: 500; color: var(--faint); }
.mk__track { grid-area: t; position: relative; height: 12px; border-radius: 6px; background: #E3E9EF; }
.mk__bar { position: absolute; top: 0; bottom: 0; border-radius: 6px; background: #A9B6C3; }
.mk__dot { position: absolute; top: 50%; width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: var(--sky-btn); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--sky-btn); transform: translateY(-50%); }
.mk__v { grid-area: v; font-size: 13px; font-weight: 700; color: var(--sub); text-align: right; white-space: nowrap; }
.mk__row--ours .mk__k, .mk__row--ours .mk__v { color: var(--sky-ink); }
.mk__axis { position: relative; height: 18px; margin: 8px 0 0; font-size: 12px; color: var(--faint); }
@media (min-width: 560px) { .mk__axis { margin-left: 122px; margin-right: 114px; } }
.mk__axis span { position: absolute; transform: translateX(-50%); }
.mk__axis span:first-child { transform: none; }
.mk__src { margin-top: 12px; }
.why__sum { display: flex; flex-direction: column; gap: 12px; padding: 22px; border-radius: var(--r-lg); background: var(--navy); color: rgba(255, 255, 255, .8); }
.why__k { font-size: 14px; font-weight: 700; color: var(--sky); }
.why__v { font-size: clamp(18px, 4.4vw, 21px); font-weight: 700; line-height: 1.55; color: #fff; letter-spacing: -0.02em; }
.why__v em { font-style: normal; color: var(--sky); }
.why__day { margin-top: auto; padding: 16px; border-radius: 16px; background: rgba(255, 255, 255, .07); }
.why__day p { font-size: 13px; }
.why__day b { display: block; margin-top: 2px; font-size: 30px; font-weight: 900; color: #fff; letter-spacing: -0.03em; }
.why__day span { font-size: 13px; color: rgba(255, 255, 255, .6); }
.why__sum .note { color: rgba(255, 255, 255, .55); }
.why__h3 { margin: 40px 0 14px; font-size: clamp(20px, 4.8vw, 24px); }
.chk { border-top: 1px solid var(--ink); }
.chk__head { display: none; }
.chk__row { display: grid; gap: 4px; padding: 16px 2px; border-bottom: 1px solid var(--line); }
.chk__q { font-size: 16px; font-weight: 700; color: var(--ink); }
.chk__a b { font-size: 18px; font-weight: 900; color: var(--sky-ink); margin-right: 8px; }
.chk__a span { font-size: 14px; color: var(--body); }
.chk__m { font-size: 14px; color: var(--sub); }
@media (min-width: 860px) {
  .chk__head { display: grid; grid-template-columns: 1.1fr 1.2fr 1.3fr; gap: 20px; padding: 12px 2px; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; color: var(--faint); }
  .chk__row { grid-template-columns: 1.1fr 1.2fr 1.3fr; gap: 20px; align-items: center; }
  .chk__a span { display: block; }
}

/* 블로그 카드 */
.post-grid { display: grid; gap: 12px; }
@media (min-width: 760px) { .post-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
.post-card a { display: flex; flex-direction: column; height: 100%; padding: 22px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); transition: border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.post-card a:hover { border-color: #C9D1DA; transform: translateY(-2px); box-shadow: var(--sh-2); }
.post-card__img { display: block; margin: -22px -22px 16px; aspect-ratio: 1200 / 630; overflow: hidden; border-radius: var(--r-lg) var(--r-lg) 0 0; background: var(--soft); }
.post-card__img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
@media (hover: hover) { .post-card a:hover .post-card__img img { transform: scale(1.03); } }
.post__hero { margin: 24px 0 0; aspect-ratio: 1200 / 630; overflow: hidden; border-radius: 20px; background: var(--soft); }
.post__hero img { display: block; width: 100%; height: 100%; object-fit: cover; }
.post-card__cat { font-size: 13px; font-weight: 800; color: var(--sky-ink); }
.post-card h3 { margin-top: 6px; font-size: 19px; line-height: 1.45; }
.post-card__desc { margin-top: 8px; font-size: 15px; color: var(--sub); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card__meta { margin-top: auto; padding-top: 14px; font-size: 13px; color: var(--faint); }

/* 블로그 목록·글 */
.blog-hero { padding: 48px 0 8px; }
.blog-hero h1 { margin-top: 10px; font-size: clamp(28px, 7vw, 44px); }
.blog-hero p { margin-top: 10px; color: var(--sub); font-size: clamp(16px, 3.9vw, 18px); }
.blog-filter { margin: 22px 0 18px; }
.post-list { display: grid; gap: 12px; padding-bottom: 72px; }
@media (min-width: 760px) { .post-list { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (min-width: 1100px) { .post-list { grid-template-columns: repeat(3, 1fr); } }
.post { padding: 24px 0 72px; }
.post__wrap { max-width: calc(720px + var(--gutter) * 2); }
.post__cat { font-size: 14px; font-weight: 800; color: var(--sky-ink); }
.post__title { margin-top: 8px; font-size: clamp(26px, 6.6vw, 40px); line-height: 1.32; }
.post__lead { margin-top: 14px; font-size: clamp(17px, 4.2vw, 19px); color: var(--sub); line-height: 1.7; }
.post__meta { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 14px; color: var(--faint); }
.post__toc { margin: 28px 0; padding: 18px 20px; border-radius: 16px; background: var(--soft); }
.post__toc p { font-size: 14px; font-weight: 800; color: var(--ink); }
.post__toc ol { margin-top: 8px; padding-left: 18px; list-style: decimal; display: grid; gap: 4px; font-size: 15px; }
.post__toc a { color: var(--body); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
.prose { font-size: 17px; line-height: 1.85; color: var(--body); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 2.2em; font-size: clamp(21px, 5.2vw, 26px); scroll-margin-top: calc(var(--header-h) + 16px); }
.prose h3 { margin-top: 1.8em; font-size: 19px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: .4em; }
.prose a { color: var(--sky-ink); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 1.4em 0; padding: 14px 18px; border-left: 4px solid var(--sky); background: var(--sky-50); border-radius: 0 12px 12px 0; color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.prose thead th { background: var(--soft); font-size: 14px; color: var(--sub); }
/* 표가 화면보다 넓을 때: 첫 열(옵션명)은 고정하고 나머지만 옆으로 밀어 본다 */
@media (max-width: 767px) {
  .prose th:first-child, .prose td:first-child { position: sticky; left: 0; z-index: 1; background: #fff; box-shadow: 1px 0 0 var(--line); white-space: normal; min-width: 7.5em; }
  .prose thead th:first-child { background: var(--soft); }
}
.prose strong { color: var(--ink); }
.post-faq { margin-top: 40px; }
.post-faq h2 { font-size: clamp(21px, 5.2vw, 26px); margin-bottom: 8px; }
.post-cta { margin-top: 40px; display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: center; padding: 18px; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; }
.post-cta img { width: 96px; height: 96px; border-radius: 14px; object-fit: cover; }
.post-cta b { display: block; font-size: 16px; color: var(--ink); line-height: 1.4; }
.post-cta span { display: block; margin-top: 2px; font-size: 14px; color: var(--sub); }
.post-cta .btn { margin-top: 10px; }
.post-related { margin-top: 48px; }
.post-related h2 { font-size: 20px; margin-bottom: 14px; }
.post-note { margin-top: 28px; }

/* FAQ·블로그 분류 칩: 개수가 적어 모바일에서도 줄바꿈으로 전부 보이게 */
.faq-filter, .blog-filter { flex-wrap: wrap; overflow: visible; }

/* 장바구니 드로어: 장바구니 페이지 · 주문하기 */
.cart-btns { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8px; margin-top: 14px; }
/* 홈 BEST → 전체 상품 */
.best-more { margin-top: 36px; text-align: center; }
.best-more .btn { min-width: 220px; }

/* 국산 100% */
#korea .h-sec em { display: inline-block; }
.kr-flow { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
@media (min-width: 768px) { .kr-flow { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .kr-flow { grid-template-columns: repeat(4, 1fr); } }
.kr-flow li { position: relative; padding: 24px 22px; border-radius: var(--r); background: #fff; border: 1px solid #ECE7DE; }
.kr-flow__n { font-size: 13px; font-weight: 800; letter-spacing: .08em; color: var(--sky-ink); }
.kr-flow h3 { margin-top: 6px; font-size: 20px; }
.kr-flow p { margin-top: 8px; font-size: 16px; line-height: 1.7; color: var(--body); }
.kr-flow b { color: var(--ink); }
.kr-why { display: grid; gap: 20px; margin-top: 20px; padding: 26px 22px; border-radius: var(--r-lg); background: var(--navy); color: rgba(255, 255, 255, .82); }
@media (min-width: 1024px) { .kr-why { grid-template-columns: 1.2fr 1fr; gap: 40px; padding: 40px; align-items: center; } }
.kr-why h3 { font-size: clamp(20px, 4.8vw, 26px); color: #fff; }
.kr-why__txt p { margin-top: 12px; font-size: 16px; line-height: 1.75; }
.kr-why__txt b { color: var(--sky); }
.kr-why__dl { display: grid; gap: 0; margin: 0; border-top: 1px solid rgba(255, 255, 255, .14); }
.kr-why__dl div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.kr-why__dl dt { font-size: 15px; color: rgba(255, 255, 255, .7); }
.kr-why__dl dd { margin: 0; font-size: 18px; font-weight: 800; color: #fff; text-align: right; }
.kr-why__dl dd span { display: block; font-size: 12px; font-weight: 500; color: rgba(255, 255, 255, .55); }
.kr-tip { margin-top: 18px; text-align: center; font-size: 15px; color: var(--sub); }
.kr-tip b { color: var(--ink); }

/* 가격 카드: 정가 삭선 · 할인율 · 할인가 (스마트스토어 표기) */
.pc__list { margin-top: 16px; font-size: 15px; color: var(--faint); }
.pc__list s { text-decoration-thickness: 1.5px; }
.pc__list + .pc__price { margin-top: 2px; }
.pc__price { display: flex; align-items: baseline; gap: 8px; }
.pc__price .rate { font-size: clamp(22px, 5vw, 26px); font-weight: 900; color: var(--red); letter-spacing: -0.02em; }
.spec-tbl__list { margin-right: 6px; font-weight: 500; color: var(--faint); }

/* ── 구매 이유 벤토 그리드 (왜 잠스쿨) */
.bento-head { margin: 64px 0 22px; }
.bento-head__t { margin-top: 10px; font-size: clamp(24px, 5.6vw, 36px); line-height: 1.3; }
.bento-head__d { margin-top: 8px; font-size: 16px; color: var(--sub); }
.bento { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-areas: "a a" "b b" "c d" "e e" "f f" "g h" "i i" "j j"; }
/* 태블릿·작은 PC: 2열(사진 세로 타일이 오른쪽 두 칸을 끼고) */
@media (min-width: 768px) {
  .bento { gap: 14px; grid-template-areas: "a a" "b b" "c d" "e f" "e g" "h i" "j j"; }
}
/* 넓은 PC: 4열 벤토 */
@media (min-width: 1200px) {
  .bento { gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: minmax(236px, auto); grid-template-areas: "a a b b" "a a c d" "e f f g" "e h i j"; }
  .bt--c .bt__num b, .bt--d .bt__num b, .bt--h .bt__num b { font-size: 64px; }
}
.bt--a { grid-area: a; } .bt--b { grid-area: b; } .bt--c { grid-area: c; } .bt--d { grid-area: d; } .bt--e { grid-area: e; }
.bt--f { grid-area: f; } .bt--g { grid-area: g; } .bt--h { grid-area: h; } .bt--i { grid-area: i; } .bt--j { grid-area: j; }

.bt { position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: 14px; min-height: 196px; padding: 22px 20px; border-radius: 24px; background: #fff; color: var(--body); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
@media (hover: hover) { .bt:hover { transform: translateY(-3px); box-shadow: 0 24px 48px -28px rgba(16, 40, 72, .45); } }
@media (min-width: 1200px) { .bt { padding: 28px 26px; } }
.bt__eyebrow { font-size: 13px; font-weight: 800; letter-spacing: .02em; color: var(--sky-ink); }
.bt__t { margin-top: 6px; font-size: clamp(20px, 5vw, 26px); font-weight: 900; line-height: 1.28; letter-spacing: -0.03em; color: var(--ink); }
.bt__t em { font-style: normal; color: var(--sky-2); }
.bt__d { margin-top: 6px; font-size: 14px; line-height: 1.6; color: var(--sub); }
.bt__d b { color: var(--ink); }
.bt__num { display: flex; align-items: baseline; gap: 2px; line-height: 1; }
.bt__num b { font-size: clamp(56px, 14vw, 84px); font-weight: 900; letter-spacing: -0.05em; color: var(--sky-ink); font-variant-numeric: tabular-nums; }
.bt__num span { font-size: clamp(18px, 4.4vw, 24px); font-weight: 900; color: var(--sky-ink); }
.bt__cert { display: inline-flex; align-items: center; gap: 2px; align-self: flex-start; margin-top: 10px; padding: 0; font-size: 13px; font-weight: 700; color: inherit; opacity: .72; text-decoration: underline; text-underline-offset: 3px; }
.bt__cert:hover { opacity: 1; }
.bt__cert svg { width: 14px; height: 14px; }
.bt__certs { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.bt__certs .bt__cert { margin-top: 0; }
.bt__ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--sky-50); color: var(--sky-ink); }
.bt__ic svg { width: 24px; height: 24px; }

/* 색 타일 */
.bt--white { border: 1px solid var(--line); }
.bt--soft { background: var(--sky-50); }
.bt--sky { background: linear-gradient(150deg, #E2F5FD, #CDEEFB); }
.bt--navy { background: var(--navy); color: rgba(255, 255, 255, .8); }
.bt--navy .bt__eyebrow { color: var(--sky); }
.bt--navy .bt__t { color: #fff; }
.bt--navy .bt__d { color: rgba(255, 255, 255, .7); }
.bt--navy .bt__num b, .bt--navy .bt__num span { color: #fff; }
.bt__meter { position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: rgba(255, 255, 255, .1); }
.bt__meter i { display: block; height: 100%; width: var(--w); background: var(--sky); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.4s var(--ease) .2s; }
.bt.is-in .bt__meter i { transform: none; }
.bt__radon { position: relative; display: block; height: 12px; border-radius: 6px; background: rgba(14, 36, 64, .12); overflow: hidden; }
.bt__radon i { position: absolute; left: 0; top: 0; bottom: 0; }
.bt__radon-std { right: 0; background: rgba(14, 36, 64, .18); }
.bt__radon-ours { width: var(--w); min-width: 6px; border-radius: 6px; background: var(--sky-btn); }

/* 사진·영상 타일: 배경 위 흰 글씨 */
.bt--photo, .bt--video { justify-content: flex-end; min-height: 300px; color: #fff; background: #1b2a3a; }
.bt--photo img, .bt__bg { position: absolute; inset: 0; z-index: -2; }   /* picture 는 display: contents 라 img 에 직접 */
.bt--photo img, .bt__bg { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
@media (hover: hover) { .bt--photo:hover img, .bt--video:hover .bt__bg { transform: scale(1.04); } }
.bt--photo::before, .bt--video::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10, 20, 35, 0) 30%, rgba(10, 20, 35, .72)); }
.bt--photo .bt__eyebrow, .bt--video .bt__eyebrow { color: var(--sky); }
.bt--photo .bt__t, .bt--video .bt__t { color: #fff; }
.bt--photo .bt__d, .bt--video .bt__d { color: rgba(255, 255, 255, .82); }
.bt--photo .bt__d b, .bt--video .bt__d b { color: #fff; }
.bt--video { min-height: 340px; }
.bt--video .bt__t { font-size: clamp(24px, 6vw, 38px); }
@media (min-width: 768px) { .bt--e { min-height: 0; } }
.bt__btn { display: inline-flex; align-items: center; height: 44px; margin-top: 14px; padding: 0 18px; border-radius: 999px; background: #fff; color: var(--ink); font-size: 15px; font-weight: 800; }
.bt__btn:hover { background: var(--sky-50); }

/* 유해물질 칩 */
.bt__chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.bt__chips li { display: inline-flex; align-items: center; gap: 4px; padding: 7px 12px 7px 9px; border-radius: 999px; background: #fff; font-size: 14px; font-weight: 700; color: var(--ink); }
.bt__chips svg { width: 16px; height: 16px; color: var(--sky-2); }

/* 두께 사진 타일 */
.bt--pic { padding: 0; gap: 0; }
.bt__pic { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--soft); }
.bt__pic img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; transition: transform .8s var(--ease); }
@media (hover: hover) { .bt--pic:hover .bt__pic img { transform: scale(1.04); } }
.bt--pic > div:last-child { padding: 16px 20px 20px; }
.bt--pic .bt__t { font-size: clamp(18px, 4.6vw, 21px); }
@media (min-width: 1200px) { .bt--pic .bt__pic { aspect-ratio: auto; flex: 1; min-height: 140px; } }

/* 구매 타일 */
.bt--cta { background: linear-gradient(160deg, var(--sky-btn), #0A6FB0); color: rgba(255, 255, 255, .85); }
.bt__rv { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; }
.bt__rv b { color: #fff; font-size: 16px; }
.bt__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; font-size: 15px; color: rgba(255, 255, 255, .85); }
.bt__price span { font-size: 22px; font-weight: 900; color: #FFD9DA; }
.bt__price b { font-size: clamp(28px, 7vw, 34px); font-weight: 900; color: #fff; letter-spacing: -0.03em; }
.bt--cta .bt__d { color: rgba(255, 255, 255, .7); font-size: 13px; }
.bt__ctas { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.bt__ctas .btn { min-height: 46px; font-size: 15px; }
.bt--cta .btn--primary { background: #fff; color: var(--sky-ink); box-shadow: none; }
.bt--cta .btn--line { background: transparent; border-color: rgba(255, 255, 255, .55); color: #fff; }

/* 비교 7가지(접기) */
.bento-more { margin-top: 16px; }
.bento-more .acc__item { border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.bento-more .acc__btn { padding: 18px 20px; }
.bento-more .acc__panel > div { padding: 0 20px 20px; }
@media (prefers-reduced-motion: reduce) { .bt, .bt img, .bt__bg, .bt__meter i { transition: none; } }