* { box-sizing: border-box; }
:root { font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; color: #202725; background: #f8f9f7; }
body { margin: 0; }
a { color: inherit; }
.top { border-bottom: 1px solid #dfe5e1; background: #fff; }
.top-inner { max-width: 920px; min-height: 72px; margin: auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; font-size: 21px; font-weight: 800; }
.mark { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: #1f4944; color: #fff; font-size: 14px; }
.social { font-size: 13px; color: #536460; text-decoration: none; }
main { max-width: 920px; margin: auto; padding: 30px 24px 70px; }
.back { display: inline-block; margin-bottom: 24px; font-size: 14px; color: #536460; text-decoration: none; }
.layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 36px; align-items: start; }
.frame { position: relative; aspect-ratio: 4 / 5; background: #e6ebe7; overflow: hidden; touch-action: pan-y; }
.frame img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nav { position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255,255,255,.9); color: #202725; font-size: 28px; line-height: 1; cursor: pointer; }
.prev { left: 12px; } .next { right: 12px; }
.counter { position: absolute; bottom: 12px; right: 12px; padding: 5px 9px; border-radius: 3px; background: rgba(20,25,23,.7); color: #fff; font-size: 12px; }
.thumbnails { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.thumbnail { display: block; padding: 0; aspect-ratio: 4 / 5; border: 2px solid transparent; background: #e6ebe7; cursor: pointer; }
.thumbnail[aria-current="true"] { border-color: #24584e; }
.thumbnail img { display: block; width: 100%; height: 100%; object-fit: cover; }
.details { padding-top: 10px; }
.eyebrow { font-size: 12px; font-weight: 800; color: #c06856; }
h1 { margin: 12px 0 28px; font-size: 25px; line-height: 1.35; }
.subheading { margin: 0 0 8px; color: #66716d; font-size: 13px; }
.product-name { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; }
.description { margin: 22px 0; color: #63716b; font-size: 13px; line-height: 1.7; }
.button { display: flex; align-items: center; justify-content: space-between; min-height: 50px; padding: 0 16px; border-radius: 4px; background: #24584e; color: #fff; text-decoration: none; font-size: 14px; font-weight: 700; }
.button:hover { background: #173e37; }
.disclosure { margin: 14px 0 0; color: #65726d; font-size: 12px; line-height: 1.65; }
:focus-visible { outline: 3px solid #df8c78; outline-offset: 3px; }
footer { max-width: 920px; margin: auto; padding: 22px 24px 40px; border-top: 1px solid #dfe5e1; color: #78817e; font-size: 12px; line-height: 1.7; }
@media (max-width: 600px) { .top-inner { min-height: 64px; padding: 0 18px; } main { padding: 24px 18px 48px; } .layout { grid-template-columns: 1fr; gap: 24px; } .details { padding: 0; } h1 { margin-bottom: 20px; font-size: 23px; } footer { margin: 0 18px; padding-left: 0; padding-right: 0; } }