:root {
  --ink: #17211d;
  --muted: #64726c;
  --line: #dfe7e2;
  --paper: #fffdfa;
  --soft: #f5f8f5;
  --green: #236b4a;
  --green-dark: #174d37;
  --coral: #d8765d;
  --gold: #c49a52;
  --shadow: 0 18px 46px rgba(23,33,29,.12);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
button { cursor: pointer; }
.topbar { background: var(--green-dark); color: #fff; text-align: center; padding: 9px 16px; font-size: 13px; }
header { position: sticky; top: 0; z-index: 20; background: rgba(255,253,250,.94); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav { max-width: 1180px; min-height: 74px; padding: 0 22px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; }
.brand img { width: 40px; height: 40px; }
.nav-links { display: flex; gap: 24px; color: var(--muted); font-size: 14px; font-weight: 750; }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.icon-btn, .pill-btn, .outline-btn { min-height: 42px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-weight: 850; border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 0 16px; }
.pill-btn { background: var(--green); color: #fff; border-color: var(--green); }
.outline-btn { border-color: var(--green); color: var(--green-dark); }
.cart-count { margin-left: 6px; min-width: 22px; height: 22px; border-radius: 999px; background: var(--coral); color: #fff; display: inline-grid; place-items: center; font-size: 12px; }
.hero { background: linear-gradient(120deg,#eef8f1 0%,#fff8ee 55%,#f3fbf8 100%); border-bottom: 1px solid var(--line); }
.hero-inner { max-width: 1180px; margin: 0 auto; padding: 70px 22px 56px; display: grid; grid-template-columns: minmax(0,1fr) minmax(360px,520px); gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; color: var(--green-dark); background: rgba(35,107,74,.1); border: 1px solid rgba(35,107,74,.15); border-radius: 999px; padding: 8px 13px; font-weight: 850; font-size: 13px; margin-bottom: 18px; }
h1 { font-size: clamp(39px, 5.4vw, 68px); line-height: 1.05; margin: 0 0 22px; letter-spacing: 0; }
.hero p, .lead { color: var(--muted); font-size: 18px; line-height: 1.85; margin: 0 0 30px; max-width: 650px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card { position: relative; min-height: 520px; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.hero-card img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.stat-strip { position: absolute; left: 18px; right: 18px; bottom: 18px; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.stat { background: rgba(255,255,255,.94); border: 1px solid rgba(255,255,255,.72); border-radius: 14px; padding: 13px; backdrop-filter: blur(12px); }
.stat strong { display: block; font-size: 20px; }
.stat span { color: var(--muted); font-size: 12px; font-weight: 750; }
section { padding: 72px 22px; }
.wrap { max-width: 1180px; margin: 0 auto; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 28px; }
h2 { margin: 0; font-size: clamp(30px,4vw,46px); letter-spacing: 0; }
.section-head p { margin: 0; color: var(--muted); max-width: 520px; line-height: 1.75; }
.categories { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.category { min-height: 150px; border: 1px solid var(--line); border-radius: 8px; padding: 22px; background: #fff; display: flex; flex-direction: column; justify-content: space-between; }
.category b { font-size: 18px; }
.category span { color: var(--muted); font-size: 14px; line-height: 1.6; }
.category i { color: var(--coral); font-style: normal; font-size: 28px; }
.products-band { background: var(--soft); border-block: 1px solid var(--line); }
.product-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.product-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-image { aspect-ratio: 1 / 1; background: #f7faf8; padding: 18px; display: grid; place-items: center; }
.product-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-body { padding: 17px; }
.tag { color: var(--green); font-size: 12px; font-weight: 900; text-transform: uppercase; }
h3 { margin: 8px 0 10px; min-height: 52px; font-size: 17px; line-height: 1.45; }
.product-desc { color: var(--muted); min-height: 66px; line-height: 1.65; font-size: 14px; margin: 0 0 12px; }
.price-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { color: var(--green-dark); font-size: 20px; font-weight: 950; }
.shop-btn { margin-top: 15px; width: 100%; border: 1px solid var(--green); background: var(--green); color: #fff; border-radius: 999px; min-height: 42px; font-weight: 850; }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.feature-media { border-radius: 20px; overflow: hidden; background: #d9efe5; box-shadow: var(--shadow); }
.feature-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.feature-list { display: grid; gap: 15px; }
.feature-item { border-top: 1px solid var(--line); padding-top: 18px; }
.feature-item b { display: block; font-size: 19px; margin-bottom: 6px; }
.feature-item span { color: var(--muted); line-height: 1.75; }
.newsletter { background: var(--green-dark); color: #fff; }
.newsletter .wrap { display: grid; grid-template-columns: 1fr minmax(280px,430px); gap: 32px; align-items: center; }
.newsletter p { color: rgba(255,255,255,.74); line-height: 1.8; margin: 12px 0 0; }
.signup { display: flex; gap: 10px; background: rgba(255,255,255,.12); padding: 8px; border-radius: 999px; border: 1px solid rgba(255,255,255,.18); }
.signup input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: #fff; padding: 0 14px; font-size: 15px; }
.signup input::placeholder { color: rgba(255,255,255,.65); }
.signup button { border: 0; border-radius: 999px; min-height: 44px; padding: 0 20px; background: #fff; color: var(--green-dark); font-weight: 850; }
.product-detail { padding: 58px 22px 72px; }
.breadcrumb { color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.detail-grid { display: grid; grid-template-columns: minmax(320px,560px) 1fr; gap: 46px; align-items: start; }
.detail-media { background: #f7faf8; border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.detail-media img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; mix-blend-mode: multiply; }
.detail-info h1 { font-size: clamp(32px,4.6vw,54px); }
.detail-price { font-size: 30px; color: var(--green-dark); font-weight: 950; margin: 12px 0 20px; }
.specs { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; padding: 0; margin: 24px 0; list-style: none; }
.specs li { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fff; color: var(--muted); font-weight: 700; }
.qty-row { display: flex; gap: 12px; align-items: center; margin: 22px 0; }
.qty-row input { width: 82px; min-height: 44px; border: 1px solid var(--line); border-radius: 999px; text-align: center; font-weight: 850; }
.cart-panel { position: fixed; right: 18px; top: 90px; width: min(380px, calc(100vw - 36px)); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 12px; z-index: 40; padding: 18px; display: none; }
.cart-panel.open { display: block; }
.cart-panel h2 { font-size: 24px; margin-bottom: 12px; }
.cart-item { display: grid; grid-template-columns: 56px 1fr; gap: 12px; border-top: 1px solid var(--line); padding: 12px 0; }
.cart-item img { width: 56px; height: 56px; object-fit: contain; background: var(--soft); border-radius: 8px; }
.cart-item b { display: block; font-size: 14px; }
.cart-item span { color: var(--muted); font-size: 13px; }
.cart-total { border-top: 1px solid var(--line); padding-top: 12px; display: flex; justify-content: space-between; font-weight: 950; }
footer { padding: 28px 22px; color: var(--muted); border-top: 1px solid var(--line); }
footer .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: 14px; }
@media (max-width: 950px) {
  .hero-inner, .feature-row, .newsletter .wrap, .detail-grid { grid-template-columns: 1fr; }
  .hero-card, .hero-card img { min-height: 420px; }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .categories { grid-template-columns: repeat(2,1fr); }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .nav { padding: 0 14px; }
  .brand { font-size: 18px; }
  .brand img { width: 34px; height: 34px; }
  .nav-actions .outline-btn { display: none; }
  section { padding: 52px 16px; }
  .hero-inner { padding: 48px 16px 40px; gap: 28px; }
  .product-grid, .categories, .specs { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr; }
  .hero-card, .hero-card img { min-height: 360px; }
  .section-head { display: block; }
  .section-head p { margin-top: 12px; }
  .signup { border-radius: 18px; flex-direction: column; }
  .signup input { min-height: 42px; }
}
.catalog-tools { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 0 0 22px; }
.catalog-tools input, .catalog-tools select { min-height: 44px; border: 1px solid var(--line); border-radius: 999px; background: #fff; padding: 0 16px; color: var(--ink); font-weight: 700; }
.catalog-tools input { flex: 1; min-width: 240px; }
.catalog-meta { color: var(--muted); font-size: 14px; font-weight: 750; }
.gallery-main { background: #f7faf8; border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.gallery-main img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; mix-blend-mode: multiply; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.gallery-thumbs button { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px; min-height: 72px; }
.gallery-thumbs button.active { border-color: var(--green); box-shadow: 0 0 0 2px rgba(35,107,74,.16); }
.gallery-thumbs img { width: 100%; height: 58px; object-fit: contain; mix-blend-mode: multiply; }
.empty-state { grid-column: 1 / -1; padding: 34px; border: 1px solid var(--line); background: #fff; border-radius: 8px; color: var(--muted); text-align: center; }
@media (max-width: 560px) { .gallery-thumbs { grid-template-columns: repeat(3, 1fr); } }
.trust-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 6px; }
.trust-row span { border: 1px solid rgba(35,107,74,.18); background: rgba(35,107,74,.08); color: var(--green-dark); border-radius: 999px; padding: 8px 12px; font-size: 13px; font-weight: 850; }
.related-products { padding: 58px 0 0; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.related-card { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 14px; display: grid; gap: 10px; }
.related-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: var(--soft); border-radius: 8px; mix-blend-mode: multiply; }
.related-card b { font-size: 14px; line-height: 1.45; min-height: 42px; }
.related-card span { color: var(--green-dark); font-weight: 950; }
.catalog-tools select[data-sort] { min-width: 150px; }
@media (max-width: 950px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .related-grid { grid-template-columns: 1fr; } .trust-row span { flex: 1; text-align: center; } }


/* Product list alignment fix */
.product-grid { align-items: stretch; }
.product-card { display: flex; flex-direction: column; height: 100%; min-height: 472px; }
.product-image { width: 100%; aspect-ratio: 1 / 1; min-height: 0; padding: 16px; }
.product-image img { width: 100%; height: 100%; max-height: 100%; object-fit: contain; }
.product-body { display: flex; flex-direction: column; flex: 1; min-height: 250px; }
.product-body .tag:first-child { min-height: 18px; display: inline-flex; align-items: center; }
.product-body h3 { min-height: 74px; max-height: 74px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; font-size: 16px; line-height: 1.5; }
.product-desc { min-height: 68px; max-height: 68px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.price-line { min-height: 30px; margin-top: auto; }
.price-line .tag { max-width: 92px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: right; }
.shop-btn { flex: 0 0 auto; }
@media (max-width: 950px) { .product-card { min-height: 456px; } }
@media (max-width: 560px) { .product-card { min-height: auto; } .product-body h3 { min-height: auto; max-height: none; -webkit-line-clamp: 3; } }

/* Checkout flow */
.checkout-link { text-decoration: none; margin-top: 14px; width: 100%; }
.checkout-link.disabled { opacity: .65; }
.cart-remove { margin-top: 6px; border: 0; background: transparent; color: var(--coral); padding: 0; font-size: 12px; font-weight: 800; }
.checkout-page { padding: 58px 22px 72px; background: var(--soft); }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 430px); gap: 28px; align-items: start; }
.checkout-form-panel, .checkout-summary, .thanks-panel { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 26px; }
.checkout-form-panel h1 { font-size: clamp(34px, 4vw, 52px); }
.form-section { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 22px; }
.form-section h2, .checkout-summary h2 { font-size: 24px; margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.checkout-form-panel label { display: grid; gap: 7px; color: var(--ink); font-weight: 850; font-size: 14px; }
.checkout-form-panel input, .checkout-form-panel textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; min-height: 44px; padding: 10px 12px; font: inherit; color: var(--ink); background: #fff; }
.checkout-form-panel textarea { resize: vertical; line-height: 1.6; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.choice-grid label, .agree-row { border: 1px solid var(--line); border-radius: 8px; padding: 12px; display: flex; align-items: center; gap: 9px; background: #fff; }
.choice-grid input, .agree-row input { width: auto; min-height: auto; }
.agree-row { margin: 22px 0 14px; }
.checkout-submit { width: 100%; min-height: 50px; }
.checkout-note { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 12px 0 0; }
.checkout-summary { position: sticky; top: 96px; }
.checkout-item { display: grid; grid-template-columns: 62px 1fr auto; gap: 12px; align-items: center; border-top: 1px solid var(--line); padding: 12px 0; }
.checkout-item img { width: 62px; height: 62px; object-fit: contain; background: var(--soft); border-radius: 8px; }
.checkout-item b { display: block; font-size: 13px; line-height: 1.45; max-height: 38px; overflow: hidden; }
.checkout-item span { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
.checkout-item strong { color: var(--green-dark); font-size: 14px; white-space: nowrap; }
.thanks-panel { max-width: 860px; }
.order-receipt { margin: 24px 0; }
@media (max-width: 950px) { .checkout-layout { grid-template-columns: 1fr; } .checkout-summary { position: static; } }
@media (max-width: 560px) { .form-grid, .choice-grid { grid-template-columns: 1fr; } .checkout-item { grid-template-columns: 54px 1fr; } .checkout-item strong { grid-column: 2; } }
.owner-info { max-width: 1180px; margin: 10px auto 0; padding: 0 22px; font-size: 10px; line-height: 1.5; color: rgba(100,114,108,.72); text-align: center; }