/* Store pages: the same calm, clear shopping experience from browsing to checkout. */
.page-hero { padding: 60px 0 42px; background: #fbfaf7; border-bottom: 0; color: #242622; }
.page-hero .eyebrow { color: #b84837; font-size: 13px; letter-spacing: .15em; font-weight: 750; margin-bottom: 12px; }
.page-hero h1 { font-size: clamp(34px, 4.62vw, 50px); line-height: 1.25; letter-spacing: -.045em; font-weight: 750; }
.page-hero p { max-width: 620px; margin-top: 14px; font-size: 18px; line-height: 1.75; color: #72746d; word-break: keep-all; }
.breadcrumb { padding-top: 18px; padding-bottom: 18px; font-size: 14px; color: #72746d; }
.section-tight { padding: 40px 0 68px; }
.page-hero + .section-tight { padding-top: 14px; }
.info-banner { border: 1px solid #e7e7df; border-radius: 12px; background: #f5f5ef; color: #666a60; font-size: 15px; line-height: 1.8; }
.detail-block { max-width: 900px; }
.detail-block h3 { font-size: 23px; line-height: 1.5; letter-spacing: -.035em; }
.detail-block p, .detail-block li { font-size: 18px; line-height: 1.85; }
.empty-state { padding: 72px 24px; background: #fff; border: 1px solid #e6e6df; border-radius: 20px; }
.empty-state h2 { font-family: var(--font-sans); font-size: 28px; letter-spacing: -.04em; }
.empty-state p { font-size: 17px; line-height: 1.8; }
.empty-state .empty-icon { font-size: 36px; }

/* Catalog */
.catalog-hero .container { position: relative; }
.catalog-hero h1 { max-width: 660px; }
.products-toolbar { padding: 18px 0; margin-bottom: 22px; border-top: 1px solid #dedfd6; border-bottom: 1px solid #dedfd6; gap: 18px; }
.products-toolbar .filter-group { gap: 8px; }
.products-toolbar .filter-group .btn { min-height: 42px; padding: 10px 18px; font-size: 16px; border-radius: 100px; }
.products-toolbar .filter-group .btn-outline { border-color: #e4e5dd; background: #fff; color: #666a60; }
.sort-group label { color: #72746d; font-size: 15px; }
.sort-select { min-height: 44px; border: 1px solid #dedfd6; border-radius: 10px; font-size: 17px; font-weight: 500; background-color: #fff; color: #242622; }
.products-count { margin-bottom: 24px; font-size: 15px; color: #72746d; }
#products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px 26px; }
#products-grid > .product-card:only-child { grid-column: auto; }
#products-grid .product-card-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
#products-grid .product-card-actions .btn { min-width: 0; font-size: 15px; padding-left: 10px; padding-right: 10px; }

/* Product purchase area; the independent detailed iframe is left untouched. */
.product-page .breadcrumb { padding-top: 28px; }
.pd-top { grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(36px, 6vw, 80px); }
.pd-top > * { min-width: 0; }
#pd-visual { border-radius: 20px; overflow: hidden; background: #f0eee7; aspect-ratio: 1 / 1; }
#pd-visual .product-photo { width: 100%; height: 100%; object-fit: contain; }
.pd-info { padding-top: 10px; }
.pd-info .pd-cat { font-size: 13px; letter-spacing: .08em; color: #b84837; font-weight: 750; }
.pd-info h1 { font-size: clamp(34px, 3.99vw, 44px); line-height: 1.25; letter-spacing: -.055em; margin: 12px 0 8px; color: #242622; }
.pd-info .pd-en { font-size: 13px; letter-spacing: .12em; color: #82877b; }
.pd-tagline { font-size: 19px; line-height: 1.7; margin-top: 22px; color: #53594f; word-break: keep-all; }
.pd-info .rating-row { margin-top: 18px; font-size: 15px; gap: 10px; }
.pd-price-row { margin: 24px 0 0; padding: 0 0 25px; border-top: 0; border-bottom: 1px solid #e2e4da; gap: 10px; flex-wrap: wrap; }
.pd-price-row .price, .pd-price-row .discount-rate { font-size: 33px; font-weight: 780; letter-spacing: -.035em; }
.pd-price-row .discount-rate { color: #b84837; }
.pd-price-row .price-original { font-size: 17px; color: #94978f; }
.pd-ship { font-size: 15px; line-height: 1.75; margin-top: 22px; gap: 12px; }
.pd-ship > div { flex-wrap: nowrap; gap: 16px; }
.pd-ship dt { flex: 0 0 86px; font-size: 15px; font-weight: 600; color: #70756b; }
.pd-ship dd { flex: 1; font-size: 15px; color: #53594f; }
.pd-ship .pd-ship-note { color: #808577; }
.pd-buy-box { background: #f5f5ef; border: 1px solid #e6e7de; border-radius: 16px; padding: 22px; gap: 20px; margin-top: 26px; scroll-margin-top: 170px; }
.pd-buy-box .field label { font-size: 17px; font-weight: 700; }
.pd-buy-box .field select { background: #fff; }
.pd-option-row .text-sm, .pd-total-row .text-sm { font-size: 16px; }
.pd-total-row { gap: 14px; padding-top: 20px; }
.pd-total-row .amount { font-size: 30px; color: #242622; letter-spacing: -.04em; }
.pd-actions { gap: 8px; }
.pd-actions .btn { min-height: 54px; padding: 14px 10px; font-size: 17px; }
.qty-stepper { border: 1px solid #dcded3; border-radius: 10px; background: #fff; overflow: hidden; }
.qty-stepper button { min-width: 40px; min-height: 40px; }
.qty-stepper .qty-value { min-width: 36px; font-size: 17px; }
.product-page #pd-tabs { margin-bottom: 40px; }
.tabs { gap: 0; border-bottom: 1px solid #dedfd6; }
.tab-btn { font-size: 17px; font-weight: 600; padding: 18px 24px; color: #777d71; white-space: nowrap; }
.tab-btn.active { color: #283e33; border-bottom-color: #283e33; font-weight: 750; }
.product-page #pd-tabs .tab-btn { flex: 1; text-align: center; }
.review-summary, .review-list-item { box-shadow: none; border: 1px solid #e6e7de; border-radius: 16px; }
.review-summary .avg { font-family: var(--font-sans); color: #242622; font-size: 34px; }
.review-summary .cnt, .review-list-item .r-meta { font-size: 15px; }
.review-list-item .r-body { font-size: 17px; line-height: 1.8; }
.nutrition-table { font-size: 17px; line-height: 1.8; }
.pd-mobile-buy { display: none; }

/* Checkout and cart */
.commerce-steps { display: flex; align-items: center; gap: 18px; margin-top: 30px; padding: 0; list-style: none; color: #8a8e82; font-size: 14px; }
.commerce-steps li { display: flex; align-items: center; gap: 8px; }
.commerce-steps li + li::before { content: '/'; color: #c2c5ba; margin-right: 8px; font-weight: 400; }
.commerce-steps b { font-size: 12px; font-weight: 650; letter-spacing: .05em; }
.commerce-steps [aria-current="step"] { color: #283e33; font-weight: 750; }
.layout-2col { grid-template-columns: minmax(0, 1fr) 350px; gap: 28px; }
.layout-2col > * { min-width: 0; }
.summary-box { padding: 28px; border: 1px solid #dce0d4; background: #f4f5ee; border-radius: 16px; box-shadow: none; top: 154px; }
.summary-box h3 { font-size: 23px; letter-spacing: -.035em; border-bottom: 1px solid #dce0d4; padding-bottom: 20px; margin-bottom: 18px; }
.summary-row { font-size: 16px; line-height: 1.75; gap: 18px; }
.summary-row strong { text-align: right; overflow-wrap: anywhere; }
.summary-total { padding-top: 24px; margin-top: 18px; gap: 12px; }
.summary-total .label { font-size: 17px; }
.summary-total .amount { font-size: 29px; color: #283e33; letter-spacing: -.035em; }
.summary-box .btn-lg { min-height: 54px; font-size: 18px; }
.free-ship-note { padding: 13px 14px; border-radius: 10px; background: #eaece1; color: #576249; font-size: 15px; line-height: 1.75; font-weight: 500; }
.free-ship-note.ok { background: #e7eddf; color: #44583e; }
.data-table, .table-wrap { border-radius: 16px; box-shadow: none; }
.data-table { border: 1px solid #e6e7de; }
.data-table th { background: #f4f5ee; color: #646b5d; font-size: 15px; font-weight: 600; padding: 16px; }
.data-table td { font-size: 16px; line-height: 1.6; padding: 24px 16px; border-color: #e9ebe2; }
.cart-item-info { gap: 16px; }
.cart-item-info > div { min-width: 0; }
.cart-thumb { width: 88px; height: 100px; border-radius: 10px; background: #f0eee7; }
.cart-item-name { font-size: 18px; color: #242622; letter-spacing: -.03em; }
.cart-item-name .text-muted { display: block; font-size: 12px; letter-spacing: .06em; margin-top: 4px; }
.cart-item-option { font-size: 15px; margin-top: 9px; }
.remove-btn { padding: 10px 4px; font-size: 15px; }
.cart-clear-row .btn { min-height: 42px; font-size: 15px; }
.checkout-card { padding: 30px; border: 1px solid #e6e7de; border-radius: 16px; box-shadow: none; margin-bottom: 22px; }
.checkout-card h2 { font-family: var(--font-sans); font-size: 23px; letter-spacing: -.035em; border-bottom: 1px solid #e6e7de; padding-bottom: 18px; margin-bottom: 25px; color: #242622; }
.checkout-item { gap: 16px; font-size: 17px; padding: 18px 0; border-color: #e6e7de; }
.checkout-item > div:first-child { min-width: 0; }
.checkout-item-price { font-size: 18px; }
.pay-options { gap: 10px; }
.pay-options .checkbox-row { padding: 16px; border-width: 1px; border-radius: 12px; font-size: 17px; }
.pay-options .checkbox-row:has(input:checked) { border-color: #52674c; background: #f3f6ed; }
.discount-section label { font-size: 17px; }
.discount-section select, .discount-section input { min-height: 48px; font-size: 17px; border-width: 1px; border-radius: 10px; }
.discount-hint, .agree-req { font-size: 14px; line-height: 1.7; }
.order-done { padding: 54px 0 25px; }
.order-done .done-icon { background: #e6ecde; color: #283e33; width: 72px; height: 72px; font-size: 34px; }
.order-done h1, .pay-confirm h1 { font-size: 32px; line-height: 1.45; letter-spacing: -.04em; }
.order-done .order-no { color: #283e33; }
.order-detail-card { border: 1px solid #e6e7de; border-radius: 16px; box-shadow: none; padding: 30px; }
.pay-confirm { background: #fff; border: 1px solid #e6e7de; border-radius: 20px; margin: 24px auto; max-width: 760px; padding: 85px 24px; }

/* Forms and member pages */
.field label { font-size: 17px; font-weight: 650; margin-bottom: 9px; }
.field input, .field select, .field textarea, .modal select, .modal textarea { border: 1px solid #dce0d4; border-radius: 10px; font-size: 17px; padding: 14px 15px; background: #fff; line-height: 1.5; }
.field input, .field select { min-height: 52px; }
.field input:focus, .field select:focus, .field textarea:focus, .modal select:focus, .modal textarea:focus { outline: 3px solid #dce5d6; outline-offset: 1px; border-color: #62755b; }
.field input::placeholder, .field textarea::placeholder { color: #949b8c; }
.field .hint, .field .error { font-size: 14px; line-height: 1.65; margin-top: 7px; }
.checkbox-row { gap: 10px; align-items: flex-start; font-size: 17px; line-height: 1.75; }
.checkbox-row input { flex: 0 0 auto; margin-top: 4px; accent-color: #283e33; }
.auth-wrap { max-width: 470px; }
.auth-card { padding: 34px; border: 1px solid #e6e7de; border-radius: 20px; box-shadow: none; }
body[data-page="login"] .page-hero, body[data-page="signup"] .page-hero { text-align: center; padding-bottom: 30px; }
body[data-page="login"] .page-hero p, body[data-page="signup"] .page-hero p { margin-left: auto; margin-right: auto; }
.auth-card .btn-block { min-height: 54px; font-size: 17px; }
.social-btn { min-height: 52px; border-radius: 10px; font-size: 16px; }
.social-divider { font-size: 14px; color: #858c7c; }
.auth-switch { font-size: 15px; line-height: 1.8; }
.agree-all { border-radius: 12px; padding: 15px 16px; background: #f5f6ef; }
.agree-label { font-size: 17px; line-height: 1.7; }
.agree-view { width: 44px; height: 44px; margin-left: 0; }
.agree-list .agree-row { padding: 6px 0 6px 10px; }
.mypage-head { border: 1px solid #e1e5d8; background: #f1f4e9; padding: 30px; border-radius: 18px; gap: 20px; }
.mypage-avatar { background: #283e33; color: #fff; width: 58px; height: 58px; font-size: 27px; }
.mypage-head .m-name { font-size: 23px; letter-spacing: -.035em; }
.mypage-head .m-email { font-size: 15px; overflow-wrap: anywhere; }
.mp-summary { gap: 14px; margin-top: 20px; }
.mp-card { padding: 26px; box-shadow: none; border-radius: 16px; border-color: #e2e5da; }
.mp-card .mp-label { font-size: 15px; }
.mp-card .mp-value { font-family: var(--font-sans); font-size: 29px; letter-spacing: -.03em; }
.coupon-card { box-shadow: none; border-radius: 16px; border-left-width: 3px; padding: 24px; }
.coupon-card .coupon-value, .points-balance strong { font-family: var(--font-sans); font-size: 28px; }
.coupon-card .coupon-meta { font-size: 15px; }
.status-chip { font-size: 14px; }
.modal { padding: 28px; border-radius: 20px; max-height: calc(100dvh - 40px); overflow-y: auto; }
.modal h3 { font-family: var(--font-sans); font-size: 26px; }
.modal label { font-size: 17px; }

/* Customer care and brand story */
.cs-info-grid { gap: 18px; }
.cs-info-card { text-align: left; padding: 28px; border: 1px solid #e6e7de; border-radius: 16px; box-shadow: none; }
.cs-info-card .cs-label { font-size: 13px; letter-spacing: .04em; color: #77806e; margin-bottom: 18px; }
.cs-info-card .cs-value { font-family: var(--font-sans); font-size: 26px; letter-spacing: -.035em; overflow-wrap: anywhere; }
.cs-info-card p { font-size: 15px; line-height: 1.8; }
.notice-list, .accordion { border-top: 1px solid #6a765f; }
.notice-item a { padding: 23px 18px; }
.notice-body { font-size: 17px; line-height: 1.85; background: #f4f5ee; border-top: 1px solid #e6e7de; }
.accordion-header { padding: 24px 18px; font-size: 18px; }
.accordion-header .q-mark { color: #718065; font-family: var(--font-sans); }
.accordion-body { font-size: 17px; line-height: 1.85; }
#contact-form { max-width: 760px; padding: 32px; background: #fff; border: 1px solid #e6e7de; border-radius: 16px; box-shadow: none; }
.brand-hero { padding: 36px 0 56px; }
.brand-hero__grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
.brand-hero h1 { font-size: clamp(38px, 4.2vw, 54px); line-height: 1.28; }
.brand-hero__image { width: 100%; height: auto; aspect-ratio: 1.12; object-fit: cover; border-radius: 20px; }
body[data-page="brand"] .section { padding: 76px 0; }
body[data-page="brand"] .detail-block { max-width: 800px; margin-left: auto; margin-right: auto; }
.naming-formula { font-family: var(--font-sans); gap: 22px; margin: 44px auto; }
.naming-formula .word { letter-spacing: -.035em; font-size: clamp(21px, 2.835vw, 34px); }
.naming-formula .word small { font-size: 14px; letter-spacing: 0; }
.naming-formula .result { color: #b84837; }
.principle-grid { gap: 20px; }
.principle-card { text-align: left; padding: 34px 30px; border-radius: 16px; background: #fbfcf8; border-color: #e0e4d6; }
.principle-card .p-num { font-family: var(--font-sans); color: #8b9a7d; font-size: 15px; letter-spacing: .04em; margin-bottom: 36px; }
.principle-card h3 { font-family: var(--font-sans); font-size: 27px; letter-spacing: -.04em; }
.principle-card p { font-size: 17px; line-height: 1.85; }
.avoid-list li { padding: 24px 0; }
.avoid-list .no-mark { font-family: var(--font-sans); color: #bcc9ac; }
.avoid-list span.why { font-size: 17px; line-height: 1.85; margin-top: 7px; }
.routine-card { border: 1px solid #e2e5da; border-radius: 20px; box-shadow: none; }
.routine-visual { background: #efeee7; aspect-ratio: 1.65; }
.routine-body { padding: 30px; }
.routine-body h3 { font-family: var(--font-sans); font-size: 30px; letter-spacing: -.04em; }
.routine-body p { font-size: 18px; line-height: 1.8; }
.routine-body .r-time { font-size: 13px; color: #718065; }
.legal-doc { padding: 42px; border-radius: 16px; border-color: #e2e5da; font-size: 17px; line-height: 1.9; }
.legal-doc h2 { font-size: 21px; margin-top: 34px; }
.legal-meta, .legal-doc .note { font-size: 15px; }
.legal-toc { font-size: 15px; border-radius: 12px; background: #f4f5ee; }
.legal-toc a { padding: 5px 0; }

@media (max-width: 1000px) {
  .layout-2col { grid-template-columns: minmax(0, 1fr) 310px; gap: 20px; }
  .summary-box { padding: 24px; }
  .checkout-card { padding: 24px; }
  .pd-top { gap: 30px; }
  .pd-buy-box { padding: 18px; }
  .pd-actions .btn { font-size: 16px; }
  .brand-hero__grid { gap: 32px; }
  .cs-info-card { padding: 22px; }
  .cs-info-card .cs-value { font-size: 22px; }
}
@media (max-width: 800px) {
  .pd-top { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  #pd-visual { max-width: 620px; width: 100%; margin: 0 auto; }
  .pd-info { padding-top: 0; }
  .pd-buy-box { padding: 22px; }
  .layout-2col { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .summary-box { position: static; }
  .brand-hero__grid { grid-template-columns: 1fr; gap: 30px; }
  .brand-hero__image { max-height: 460px; }
  .brand-hero h1 { font-size: 42px; }
  .cs-info-grid { grid-template-columns: 1fr; gap: 12px; }
  .cs-info-card { padding: 24px; }
  .cs-info-card .cs-label { margin-bottom: 10px; }
  .cs-info-card .cs-value { font-size: 26px; }
  #products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 18px; }
  .product-page { padding-bottom: calc(86px + env(safe-area-inset-bottom)); }
  .pd-mobile-buy { display: flex; align-items: center; gap: 16px; position: fixed; z-index: 85; bottom: 0; left: 0; right: 0; padding: 12px max(20px, env(safe-area-inset-left)) calc(12px + env(safe-area-inset-bottom)); background: rgba(255, 255, 253, .97); border-top: 1px solid #e2e5da; box-shadow: 0 -5px 24px rgba(36, 38, 34, .04); }
  .pd-mobile-buy[hidden] { display: none; }
  .pd-mobile-buy__price { display: flex; flex-direction: column; flex: 1; min-width: 0; }
  .pd-mobile-buy__price small { color: #777e6e; font-size: 12px; line-height: 1.5; }
  .pd-mobile-buy__price strong { font-size: 22px; letter-spacing: -.03em; }
  .pd-mobile-buy .btn { min-height: 50px; min-width: 46%; font-size: 17px; padding: 13px 20px; }
  .product-page .toast { bottom: calc(94px + env(safe-area-inset-bottom)); }
}
@media (max-width: 560px) {
  .page-hero { padding: 36px 0 30px; }
  .page-hero .eyebrow { font-size: 12px; margin-bottom: 10px; }
  .page-hero h1 { font-size: 35px; line-height: 1.28; }
  .page-hero p { font-size: 17px; line-height: 1.75; margin-top: 12px; }
  .section-tight { padding: 28px 0 48px; }
  .page-hero + .section-tight { padding-top: 10px; }
  .breadcrumb { font-size: 13px; padding-top: 12px; padding-bottom: 12px; }
  .products-toolbar { gap: 16px; padding: 15px 0; margin-bottom: 20px; }
  .products-toolbar .filter-group { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
  .products-toolbar .filter-group .btn { flex: 0 0 auto; min-height: 42px; font-size: 15px; padding: 10px 16px; }
  .products-toolbar .sort-group { margin-left: auto; }
  .products-count { margin-bottom: 18px; }
  #products-grid { gap: 28px 14px; }
  #products-grid .product-card-actions { grid-template-columns: 1fr; }
  #products-grid .product-card-actions .btn { font-size: 14px; min-height: 42px; }
  #products-grid .product-card-actions .btn-primary { display: none; }
  #products-grid > .product-card:only-child { grid-column: 1 / -1; max-width: 440px; width: 100%; }
  .product-page .breadcrumb { padding-top: 18px; }
  #pd-visual { border-radius: 16px; }
  .pd-info h1 { font-size: 36px; }
  .pd-tagline { font-size: 18px; margin-top: 18px; }
  .pd-price-row .price, .pd-price-row .discount-rate { font-size: 31px; }
  .pd-price-row .price-original { font-size: 16px; }
  .pd-ship { margin-top: 20px; }
  .pd-ship > div { gap: 12px; }
  .pd-ship dt { flex-basis: 80px; font-size: 14px; }
  .pd-ship dd { font-size: 15px; }
  .pd-buy-box { padding: 18px; gap: 18px; border-radius: 14px; scroll-margin-top: 145px; }
  .pd-total-row .amount { font-size: 28px; }
  .pd-actions .btn { font-size: 16px; min-height: 52px; }
  .product-page #pd-tabs { gap: 0; margin-bottom: 24px; }
  .product-page #pd-tabs .tab-btn { padding: 17px 8px; font-size: 15px; }
  .tabs .tab-btn { padding: 16px 18px; font-size: 16px; }
  .detail-block h3 { font-size: 22px; }
  .detail-block p, .detail-block li { font-size: 17px; }
  .nutrition-table th, .nutrition-table td { padding: 14px 12px; }
  .review-summary, .review-list-item { padding: 22px 18px; }
  .commerce-steps { gap: 12px; margin-top: 24px; font-size: 13px; }
  .commerce-steps li { gap: 6px; }
  .commerce-steps li + li::before { margin-right: 4px; }
  #cart-root .data-table tr { padding: 22px 18px; gap: 16px; grid-template-columns: minmax(0, 1fr) auto; }
  #cart-root .cart-item-info { align-items: flex-start; gap: 14px; }
  #cart-root .cart-thumb { width: 76px; height: 88px; }
  .cart-item-name { font-size: 18px; }
  .cart-item-option { font-size: 15px; }
  .summary-box, .checkout-card { padding: 23px 20px; border-radius: 14px; }
  .summary-box h3, .checkout-card h2 { font-size: 23px; }
  .summary-total .amount { font-size: 29px; }
  .checkout-item { align-items: flex-start; }
  .checkout-item-price { font-size: 17px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .field input, .field select, .field textarea { padding: 14px 13px; font-size: 17px; }
  .checkout-card .checkbox-row { font-size: 17px; }
  .auth-card { padding: 26px 20px; border-radius: 16px; }
  .auth-card .info-banner { padding: 16px; font-size: 15px; }
  .auth-switch { font-size: 15px; }
  .agree-group .agree-row { align-items: flex-start; }
  .agree-all { align-items: center !important; }
  .agree-main { align-items: flex-start; padding: 10px 0; }
  .agree-view { margin-top: 0; }
  .mypage-head { padding: 24px 20px; gap: 14px; flex-wrap: wrap; }
  .mypage-head .m-name { font-size: 21px; }
  .mypage-head .m-actions { width: 100%; margin: 4px 0 0; }
  .mp-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 30px; }
  .mp-card { padding: 18px 10px; border-radius: 12px; }
  .mp-card .mp-label { font-size: 13px; }
  .mp-card .mp-value { font-size: 22px; overflow-wrap: anywhere; }
  .coupon-grid { grid-template-columns: minmax(0, 1fr); }
  .order-item-line { flex-wrap: wrap; gap: 10px; font-size: 16px; }
  .order-item-line .oi-name { flex-basis: 100%; }
  .modal { padding: 24px 20px; }
  .empty-state { padding: 54px 22px; border-radius: 16px; }
  .empty-state h2 { font-size: 27px; }
  .cs-info-card { border-radius: 14px; padding: 24px 22px; }
  .notice-item a { flex-wrap: wrap; gap: 10px; padding: 20px 10px; }
  .notice-body { padding: 20px 16px; }
  .accordion-header { padding: 22px 10px; font-size: 17px; }
  .accordion-body { font-size: 17px; padding-left: 14px; padding-right: 14px; }
  #contact-form { padding: 24px 20px; border-radius: 14px; }
  .brand-hero { padding-top: 30px; }
  .brand-hero h1 { font-size: 38px; }
  .brand-hero__image { border-radius: 16px; }
  body[data-page="brand"] .section { padding: 52px 0; }
  .naming-formula { gap: 12px; margin: 30px auto; }
  .naming-formula .word { font-size: 21px; }
  .naming-formula .op { font-size: 19px; }
  .principle-card { padding: 28px 24px; }
  .principle-card .p-num { margin-bottom: 22px; }
  .routine-body { padding: 26px 22px; }
  .routine-body h3 { font-size: 28px; }
  .legal-doc { padding: 28px 20px; font-size: 17px; }
  .legal-doc h2 { font-size: 21px; }
  .legal-meta, .legal-doc .note, .legal-toc { font-size: 15px; }
  .legal-toc { padding: 18px 16px; }
  .order-done h1, .pay-confirm h1 { font-size: 29px; }
  .order-detail-card { padding: 24px 20px; margin-top: 30px; }
  .done-actions { gap: 10px; }
  .done-actions .btn { flex: 1; min-width: 135px; }
}
@media (prefers-reduced-motion: reduce) {
  .pd-mobile-buy, .social-btn { transition: none; }
}