.bath-header { position: sticky; top: 0; background: rgba(247, 246, 239, 0.96); box-shadow: 0 1px 0 rgba(22, 50, 79, 0.08); }
.bath-hero { padding: 86px 0 80px; background: linear-gradient(118deg, #edf2f6 0%, #f7f6ef 58%, #e8eff1 100%); }
.bath-hero-inner { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
.crumb { display: inline-block; color: var(--ink-soft); font-size: 14px; margin-bottom: 28px; }
.crumb span { color: var(--softblue); margin: 0 6px; }
.bath-hero .section-tag { margin-bottom: 18px; }
.bath-hero h1 { max-width: 720px; color: var(--navy); font-size: clamp(36px, 4.5vw, 56px); line-height: 1.14; letter-spacing: -0.025em; margin-bottom: 22px; }
.bath-hero p { max-width: 610px; color: var(--ink-soft); font-size: 17px; line-height: 1.65; margin-bottom: 32px; }
.bath-hero-image { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.bath-gallery-section { padding: 92px 0 110px; }
.product-layout { display: grid; grid-template-columns: minmax(245px, .72fr) minmax(0, 2.28fr); align-items: start; gap: 56px; }
.feature-sidebar { position: sticky; top: 96px; padding: 8px 0 8px 24px; border-left: 2px solid var(--softblue); }
.feature-sidebar .section-tag { margin-bottom: 14px; }
.feature-sidebar h2 { color: var(--navy); font-size: 27px; line-height: 1.2; margin-bottom: 26px; }
.feature-list { display: grid; gap: 20px; }
.feature-list article { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.feature-list article:last-child { border-bottom: 0; padding-bottom: 0; }
.feature-list h3 { color: var(--navy); font-size: 16px; margin-bottom: 8px; }
.feature-list p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.65; }
.bath-section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; padding-bottom: 30px; margin-bottom: 38px; border-bottom: 1px solid var(--line); }
.bath-section-head .section-tag { margin-bottom: 12px; }
.bath-section-head h2, .bath-capability h2 { color: var(--navy); font-size: clamp(28px, 3vw, 38px); line-height: 1.2; }
.bath-section-head p { max-width: 430px; color: var(--ink-soft); font-size: 16px; line-height: 1.65; }
.product-visual-note { margin: -18px 0 24px; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }
.bath-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bath-gallery-more { display: none; }
.bath-card { appearance: none; padding: 0; text-align: left; overflow: hidden; color: var(--navy); cursor: zoom-in; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .25s, box-shadow .25s, border-color .25s; }
.bath-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--softblue); }
.bath-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.bath-card span { display: block; padding: 15px 18px 17px; font-size: 15px; font-weight: 650; }
.kids-products-section { padding: 96px 0; background: var(--surface); }
.kids-products-inner { display: grid; grid-template-columns: minmax(0, .9fr) 1fr; align-items: center; gap: 72px; max-width: 1080px; }
.kids-products-inner img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.kids-products-inner .section-tag { margin-bottom: 18px; }
.kids-products-inner h2 { color: var(--navy); font-size: clamp(28px, 3vw, 38px); line-height: 1.2; margin-bottom: 20px; }
.kids-products-inner p { color: var(--ink-soft); font-size: 16px; line-height: 1.8; margin-bottom: 30px; }
.market-grid article { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.market-grid p { color: var(--ink-soft); font-size: 15px; line-height: 1.65; }
.compliance-section { padding: 96px 0; background: #edf2f6; }
.compliance-head { max-width: 760px; margin-bottom: 38px; }
.compliance-head .section-tag { margin-bottom: 16px; }
.compliance-head h2 { color: var(--navy); font-size: clamp(28px, 3vw, 38px); line-height: 1.2; margin-bottom: 16px; }
.compliance-head p { color: var(--ink-soft); font-size: 16px; line-height: 1.65; }
.market-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
.market-grid strong { display: block; color: var(--navy); font-size: 15px; margin-bottom: 12px; }
.compliance-note { max-width: 860px; margin: 28px auto 0; color: var(--ink-soft); font-size: 14px; line-height: 1.8; text-align: center; }
.bath-capability { padding: 66px 0; background: var(--navy); color: white; }
.bath-capability-inner { display: grid; grid-template-columns: 1fr 1.45fr auto; align-items: center; gap: 40px; }
.bath-capability .section-tag { color: var(--navy); background: #d9e8f2; }
.bath-capability h2 { color: white; max-width: 360px; }
.bath-capability-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px; font-size: 14px; color: #dce6ee; }
.bath-capability-list span::before { content: '✓'; color: #9fc3de; margin-right: 10px; }
.bsci-proof { padding: 78px 0 86px; background: #f7f7f3; border-top: 1px solid var(--line); }
.bsci-proof-inner { display: grid; grid-template-columns: minmax(240px, .82fr) minmax(0, 1.18fr); align-items: center; gap: 76px; max-width: 1040px; }
.bsci-proof-mark img { display: block; width: 100%; max-width: 390px; height: auto; }
.bsci-proof-kicker { display: block; margin-bottom: 13px; color: #386b4b; font-size: 12px; font-weight: 750; letter-spacing: .11em; }
.bsci-proof-copy h2 { margin-bottom: 16px; color: var(--navy); font-size: clamp(30px, 3vw, 38px); line-height: 1.18; letter-spacing: -.02em; }
.bsci-proof-copy p { max-width: 570px; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.bath-lightbox[hidden] { display: none; }
.bath-lightbox { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 32px; background: rgba(15, 36, 56, .84); cursor: zoom-out; }
.bath-lightbox img { max-width: min(100%, 1100px); max-height: 88vh; border-radius: 10px; box-shadow: 0 18px 70px rgba(0,0,0,.36); }
.bath-lightbox-close { position: fixed; top: 20px; right: 28px; border: 0; background: transparent; color: white; font-size: 42px; line-height: 1; cursor: pointer; }
@media (max-width: 820px) { .bath-nav { display: none; } .bath-hero { padding: 48px 0; } .bath-hero-inner, .bath-capability-inner, .kids-products-inner, .product-layout, .bsci-proof-inner { grid-template-columns: 1fr; gap: 28px; } .bath-gallery-section, .kids-products-section, .compliance-section { padding: 58px 0; } .bath-capability { padding: 52px 0; } .bsci-proof { padding: 54px 0; } .bsci-proof-mark img { max-width: 310px; } .feature-sidebar { position: static; padding: 0; border-left: 0; border-bottom: 1px solid var(--line); padding-bottom: 24px; } .feature-list { grid-template-columns: repeat(3, 1fr); gap: 18px; } .feature-list article { border-bottom: 0; padding-bottom: 0; } .bath-section-head { display: block; margin-bottom: 24px; padding-bottom: 22px; } .bath-section-head p { margin-top: 12px; } .bath-gallery { grid-template-columns: repeat(2, 1fr); gap: 12px; } .market-grid { grid-template-columns: repeat(2, 1fr); } .bath-capability-list { max-width: 420px; } .bath-lang-switch { display: flex; margin-left: auto; } }
@media (max-width: 480px) { .bath-header .header-quote, .bath-header .brand-text { display: none; } .bath-hero { padding: 38px 0 44px; } .bath-hero h1 { font-size: 32px; margin-bottom: 16px; } .bath-hero p { font-size: 15px; margin-bottom: 22px; } .crumb { margin-bottom: 16px; } .bath-gallery-section, .kids-products-section, .compliance-section { padding: 44px 0; } .bath-gallery { gap: 10px; } .bath-gallery .bath-card:nth-child(n+7) { display: none; } .bath-gallery.is-expanded .bath-card:nth-child(n+7) { display: block; } .bath-gallery-more { display: block; width: 100%; margin-top: 16px; padding: 12px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--navy-tint); color: var(--navy); font-size: 14px; font-weight: 700; } .bath-card img { aspect-ratio: 1 / 1; object-fit: contain; background: #f7f7f3; } .bath-card span { padding: 9px 10px 11px; font-size: 12px; line-height: 1.35; } .feature-list { grid-template-columns: 1fr; gap: 14px; } .feature-list p { font-size: 13.5px; } .bath-capability-list { grid-template-columns: 1fr; } .market-grid { gap: 10px; } .market-grid article { padding: 16px; } .market-grid p { font-size: 13px; } .bath-capability { padding: 42px 0; } .bsci-proof { padding: 44px 0; } }