:root {
  --ink: #10233f;
  --ink-soft: #4c5d73;
  --navy: #071a33;
  --navy-2: #0d2a4b;
  --brand: #126b62;
  --brand-dark: #0c514b;
  --mint: #d8eee7;
  --mint-light: #eef8f4;
  --gold: #cc9c4c;
  --paper: #f6f8fa;
  --line: #dfe6eb;
  --white: #fff;
  --danger: #a7463c;
  --shadow: 0 18px 55px rgba(14, 36, 57, .12);
  --radius: 18px;
  --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.layer-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; background: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header {
  position: sticky; z-index: 80; top: 0; height: 76px; border-bottom: 1px solid rgba(255,255,255,.1);
  color: #fff; background: rgba(7, 26, 51, .96); backdrop-filter: blur(14px);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { position: relative; display: grid; place-items: end center; width: 38px; height: 38px; padding: 6px; border-radius: 11px; background: var(--brand); overflow: hidden; }
.brand-mark::after { content: ""; position: absolute; width: 31px; height: 31px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; top: -15px; right: -12px; }
.brand-mark i { display: inline-block; position: absolute; bottom: 8px; width: 5px; border-radius: 4px 4px 1px 1px; background: #fff; transform: rotate(-10deg); }
.brand-mark i:nth-child(1) { height: 11px; left: 9px; }
.brand-mark i:nth-child(2) { height: 17px; left: 17px; }
.brand-mark i:nth-child(3) { height: 23px; left: 25px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-size: 20px; letter-spacing: 2px; }
.brand-copy small { margin-top: 5px; color: #aebdca; font-size: 10px; letter-spacing: .7px; }
.primary-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.primary-nav a { position: relative; color: #c6d0dc; font-size: 14px; }
.primary-nav a:hover { color: #fff; }
.primary-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: -10px; height: 2px; background: #72c1ad; transition: .2s; }
.primary-nav a:hover::after { left: 0; right: 0; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.ghost-button, .basket-button, .secondary-button, .light-button, .primary-button, .quick-submit {
  border: 0; border-radius: 10px; cursor: pointer; font-weight: 650; transition: transform .2s, background .2s, border .2s, box-shadow .2s;
}
.ghost-button { padding: 11px 16px; color: #fff; border: 1px solid rgba(255,255,255,.28); background: transparent; }
.ghost-button:hover { border-color: #fff; }
.basket-button { display: flex; align-items: center; gap: 8px; padding: 11px 14px; color: var(--navy); background: #fff; }
.basket-button b { display: grid; place-items: center; min-width: 21px; height: 21px; padding: 0 5px; border-radius: 99px; color: #fff; background: var(--brand); font-size: 11px; }

.hero { position: relative; overflow: hidden; min-height: 626px; color: #fff; background: var(--navy); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(90deg, transparent, #000 58%, transparent); }
.hero::after { content: ""; position: absolute; width: 620px; height: 620px; right: -200px; top: -230px; border-radius: 50%; background: radial-gradient(circle, rgba(38,154,130,.34), transparent 65%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr); align-items: center; gap: 92px; min-height: 626px; padding-block: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #8bd2c1; font-size: 12px; font-weight: 750; letter-spacing: 2.5px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
.eyebrow.dark { color: var(--brand); }
.hero h1 { max-width: 760px; margin: 23px 0 21px; font-size: clamp(42px, 5.2vw, 68px); line-height: 1.13; letter-spacing: -2.8px; }
.hero h1 em { color: #83cbb9; font-style: normal; }
.hero-copy > p { max-width: 660px; margin: 0; color: #bfccd9; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.primary-button, .secondary-button, .light-button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 48px; padding: 0 22px; }
.primary-button { color: #fff; background: var(--brand); box-shadow: 0 10px 28px rgba(18,107,98,.2); }
.primary-button:hover { background: var(--brand-dark); transform: translateY(-1px); }
.secondary-button { color: var(--ink); border: 1px solid var(--line); background: #fff; }
.hero .secondary-button { color: #fff; border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.06); }
.hero-proof { display: flex; gap: 0; margin: 42px 0 0; padding: 0; list-style: none; }
.hero-proof li { display: flex; flex-direction: column; min-width: 145px; padding-right: 28px; margin-right: 28px; border-right: 1px solid rgba(255,255,255,.16); }
.hero-proof li:last-child { border: 0; }
.hero-proof strong { font-size: 20px; }
.hero-proof span { margin-top: 7px; color: #91a4b5; font-size: 12px; }
.hero-panel { padding: 28px; border: 1px solid rgba(255,255,255,.15); border-radius: 22px; background: rgba(255,255,255,.96); color: var(--ink); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.panel-topline { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.panel-topline span { font-size: 19px; font-weight: 750; }
.panel-topline small { color: #8492a2; }
.quick-question { display: flex; align-items: center; gap: 12px; margin: 23px 0 13px; }
.quick-question > span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: var(--brand); background: var(--mint-light); font-size: 11px; font-weight: 750; }
.quick-question div { display: flex; flex-direction: column; gap: 3px; }
.quick-question small { color: #7d8b9a; font-size: 11px; }
.quick-question strong { font-size: 14px; }
.quick-chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.quick-chips button, .budget-scale button { min-height: 39px; border: 1px solid var(--line); border-radius: 9px; color: #526275; background: #fff; cursor: pointer; font-size: 12px; }
.quick-chips button.active, .budget-scale button.active { color: var(--brand); border-color: #83c5b4; background: var(--mint-light); font-weight: 700; }
.budget-scale { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.quick-submit { width: 100%; min-height: 48px; margin-top: 22px; color: #fff; background: var(--brand); }
.quick-submit:hover { background: var(--brand-dark); }
.hero-panel > p { margin: 14px 0 0; color: #7d8b9a; text-align: center; font-size: 10px; }
.hero-panel > p i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: #43a287; }

.scene-strip { border-bottom: 1px solid var(--line); background: #fff; }
.scene-strip .shell { display: flex; align-items: center; min-height: 78px; }
.scene-strip-label { flex: none; padding-right: 26px; margin-right: 26px; border-right: 1px solid var(--line); color: #788797; font-size: 12px; }
.scene-links { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; }
.scene-links::-webkit-scrollbar { display: none; }
.scene-links button { flex: none; padding: 10px 14px; border: 0; border-radius: 9px; color: #46576a; background: #f1f5f6; cursor: pointer; }
.scene-links button:hover { color: var(--brand); background: var(--mint-light); }

.catalog { padding-block: 78px 90px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 36px; }
.section-heading h2 { margin: 12px 0 8px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -1.2px; }
.section-heading p { margin: 0; color: #718091; line-height: 1.7; }
.section-heading.compact { margin-bottom: 28px; }
.mobile-filter-button { display: none; }
.catalog-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.catalog-search-card { padding: 24px; border: 1px solid #dce7e7; border-radius: 16px; color: #fff; background: linear-gradient(125deg, #0a213d, #103351 68%, #126b62); box-shadow: 0 18px 48px rgba(9,32,58,.13); }
.catalog-search-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 22px; margin-bottom: 14px; }
.catalog-search-copy strong { font-size: 18px; }
.catalog-search-copy span { color: rgba(255,255,255,.68); font-size: 12px; }
.catalog-search-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.smart-search-box { min-height: 54px; border: 0; }
.smart-search-box input { font-size: 14px; }
.smart-search-button { min-width: 138px; border: 0; border-radius: 11px; color: #fff; background: var(--brand); cursor: pointer; font-weight: 750; }
.smart-search-button:hover, .smart-search-button:focus-visible { background: #159082; }
.smart-search-note { margin: 10px 2px 0; color: rgba(255,255,255,.62); font-size: 11px; }
.filter-panel { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.filter-head { display: flex; justify-content: space-between; align-items: center; padding: 19px 18px; border-bottom: 1px solid var(--line); }
.filter-head strong { font-size: 15px; }
.filter-head button, .basket-section-title button { padding: 0; border: 0; color: #7e8b99; background: transparent; cursor: pointer; font-size: 12px; }
.filter-head-actions { display: flex; align-items: center; gap: 12px; }
.filter-head button:hover, .filter-head button:focus-visible { color: var(--brand); }
.filter-block { display: grid; grid-template-columns: 132px minmax(0, 1fr); padding: 0; border-bottom: 1px solid #edf1f3; }
.filter-block:last-child { border: 0; }
.filter-block-toggle { display: flex; align-items: center; justify-content: space-between; align-self: start; width: 100%; min-height: 51px; padding: 15px 18px; border: 0; background: #f8fafb; cursor: pointer; font-size: 13px; font-weight: 750; text-align: left; }
.filter-block-toggle:hover, .filter-block-toggle:focus-visible { color: var(--brand); background: #f8fbfa; }
.filter-toggle-icon { display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid #d8e1e5; border-radius: 7px; color: var(--brand); background: #fff; font-size: 15px; font-weight: 500; line-height: 1; }
.filter-block.is-collapsed .filter-block-toggle { color: #405267; }
.filter-options { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 18px; padding: 13px 18px; }
.filter-options[hidden], .subcategory-options[hidden], .budget-filter-content[hidden] { display: none !important; }
.filter-option { display: flex; align-items: center; gap: 7px; min-height: 26px; color: #5c6a79; cursor: pointer; font-size: 12px; }
.filter-option span { min-width: 0; flex: 1; }
.filter-option small { flex: none; color: #9aa7b1; font-size: 10px; font-variant-numeric: tabular-nums; }
.filter-option input { appearance: none; width: 15px; height: 15px; margin: 0; border: 1px solid #bdc7cf; border-radius: 4px; }
.filter-option input:checked { border-color: var(--brand); background: var(--brand); box-shadow: inset 0 0 0 3px #fff; }
.filter-option input:focus-visible { outline: 2px solid rgba(18,107,98,.3); outline-offset: 2px; }
.category-tree { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px 10px; }
.category-branch { overflow: hidden; border: 1px solid transparent; border-radius: 9px; }
.category-branch.is-expanded { border-color: #e3ebe9; background: #fbfdfc; }
.category-parent-row { display: flex; align-items: center; min-height: 34px; }
.category-parent-option { min-width: 0; flex: 1; padding: 5px 4px; font-size: 12.5px; }
.category-parent-option input:checked + span { color: var(--brand); font-weight: 750; }
.category-branch-toggle { display: grid; place-items: center; flex: none; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 7px; color: #70808f; background: transparent; cursor: pointer; }
.category-branch-toggle:hover, .category-branch-toggle:focus-visible { color: var(--brand); background: var(--mint-light); }
.category-branch-toggle span { font-size: 16px; line-height: 1; }
.subcategory-options { display: grid; gap: 4px; margin: 1px 8px 8px 17px; padding: 5px 0 3px 13px; border-left: 1px solid #dbe7e3; }
.subcategory-option { min-height: 29px; padding: 3px 5px; border-radius: 6px; color: #6c7a88; font-size: 11px; }
.subcategory-option:hover { color: var(--brand); background: #f1f8f5; }
.subcategory-option input { width: 13px; height: 13px; border-radius: 3px; }
.budget-filter-content { min-width: 0; }
.budget-filter-content .filter-options { padding-bottom: 7px; }
.custom-price-range { display: flex; align-items: center; gap: 8px; padding: 0 18px 14px; color: #8a98a5; }
.custom-price-range input { width: 92px; height: 34px; padding: 0 9px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: #fff; }
.custom-price-range button { height: 34px; padding: 0 14px; border: 1px solid var(--brand); border-radius: 8px; color: var(--brand); background: #fff; cursor: pointer; font-weight: 700; }
.custom-price-range button:hover { color: #fff; background: var(--brand); }
.catalog-toolbar { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; padding: 6px 0 18px; border-bottom: 1px solid var(--line); }
.search-box { display: flex; align-items: center; min-height: 46px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.search-box span { color: #7e8c99; font-size: 20px; }
.search-box input { width: 100%; padding: 0 10px; border: 0; outline: 0; color: var(--ink); }
.result-meta { color: #788697; font-size: 12px; white-space: nowrap; }
.result-meta strong { color: var(--ink); font-size: 15px; }
.sort-field { display: flex; align-items: center; gap: 8px; color: #788697; font-size: 12px; }
.sort-field select { padding: 8px 27px 8px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: #fff; }
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; min-height: 26px; margin: 14px 0; }
.active-filter { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; border: 0; border-radius: 7px; color: var(--brand); background: var(--mint-light); cursor: pointer; font-size: 11px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; transition: transform .22s, box-shadow .22s, border .22s; }
.product-card:hover { transform: translateY(-4px); border-color: #c9d6dc; box-shadow: var(--shadow); }
.product-image { display: block; position: relative; width: 100%; padding: 0; aspect-ratio: 1.12 / 1; overflow: hidden; border: 0; background: #edf3f4; cursor: pointer; }
.product-image::after, .modal-main-image::after { content: "图片加载中…"; display: grid; place-items: center; position: absolute; inset: 0; z-index: 0; color: #94a3ae; background: linear-gradient(100deg, #edf3f4 20%, #f7faf9 40%, #edf3f4 60%); background-size: 220% 100%; animation: image-loading 1.5s linear infinite; font-size: 11px; letter-spacing: .5px; transition: opacity .25s; }
.product-image.image-ready::after, .modal-main-image.image-ready::after { opacity: 0; pointer-events: none; }
.product-image img { box-sizing: border-box; position: relative; z-index: 1; width: 100%; height: 100%; padding: 8px; object-fit: contain; background: #f7f9f9; opacity: 0; transition: opacity .25s, transform .35s; }
.product-image.image-ready img { opacity: 1; }
.product-card:hover .product-image img { transform: scale(1.035); }
@keyframes image-loading { to { background-position: -220% 0; } }
.product-badge { position: absolute; top: 12px; left: 12px; padding: 6px 9px; border-radius: 7px; color: #fff; background: rgba(7,26,51,.86); backdrop-filter: blur(6px); font-size: 10px; }
.product-info { padding: 16px; }
.product-brand { color: var(--brand); font-size: 10px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; }
.product-info h3 { min-height: 46px; margin: 8px 0 9px; font-size: 15px; line-height: 1.5; }
.product-name-button { width: 100%; padding: 0; border: 0; color: var(--ink); background: transparent; cursor: pointer; font-weight: 700; line-height: inherit; text-align: left; }
.product-name-button:hover, .product-name-button:focus-visible { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.product-meta { display: flex; flex-wrap: wrap; gap: 5px; min-height: 27px; }
.product-meta span { padding: 5px 7px; border-radius: 5px; color: #718091; background: #f3f6f7; font-size: 9px; }
.product-price-row { display: flex; justify-content: space-between; align-items: end; margin-top: 15px; }
.product-price small { display: block; color: #8492a0; font-size: 9px; }
.product-price strong { color: #b27124; font-size: 18px; }
.product-price .price-pending { color: #526779; font-size: 14px; }
.product-price strong span { font-size: 11px; font-weight: 500; }
.product-moq { color: #8492a0; text-align: right; font-size: 9px; }
.product-actions { display: grid; grid-template-columns: minmax(82px, .52fr) 1fr; gap: 8px; padding: 0 16px 16px; }
.detail-button, .add-button { min-height: 42px; border-radius: 9px; cursor: pointer; }
.detail-button { border: 1px solid var(--line); background: #fff; font-size: 12px; font-weight: 700; }
.detail-button:hover, .detail-button:focus-visible { color: var(--brand); border-color: var(--brand); background: var(--mint-light); }
.add-button { border: 0; color: #fff; background: var(--ink); font-weight: 650; font-size: 12px; }
.add-button:hover, .add-button.added { background: var(--brand); }
.empty-state { padding: 70px 20px; border: 1px dashed #cbd5da; border-radius: 14px; text-align: center; background: #fbfcfc; }
.empty-state > div { color: #a1adb6; font-size: 38px; }
.load-more-products { display: block; min-width: 260px; margin: 28px auto 0; }
.load-more-products[hidden] { display: none; }
.empty-state h3 { margin: 10px 0; }
.empty-state p { margin: 0 0 23px; color: #788697; }

.process-section { padding-block: 72px; background: var(--paper); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; padding: 0; list-style: none; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.process-grid li { padding: 28px; background: #fff; }
.process-grid span { color: var(--brand); font-size: 11px; font-weight: 750; }
.process-grid strong { display: block; margin: 24px 0 10px; font-size: 18px; }
.process-grid p { margin: 0; color: #788697; font-size: 12px; line-height: 1.7; }
.cta-section { padding: 72px 0; }
.cta-card { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: 50px 56px; border-radius: 20px; color: #fff; background: linear-gradient(120deg, var(--navy), var(--navy-2)); }
.cta-card h2 { margin: 13px 0 8px; font-size: clamp(25px, 3vw, 38px); }
.cta-card p { margin: 0; color: #aebdca; }
.light-button { flex: none; color: var(--navy); background: #fff; }
.light-button:hover { transform: translateY(-2px); }
.site-footer { padding: 34px 0; color: #8fa0b0; background: #06172c; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand .brand-copy strong { color: #fff; }
.site-footer p { margin: 0; font-size: 11px; }
.site-footer a { color: #c9f1e7; text-decoration: none; }

.page-overlay { position: fixed; z-index: 100; inset: 0; background: rgba(5,18,33,.56); backdrop-filter: blur(3px); }
.drawer { position: fixed; z-index: 110; top: 0; right: 0; display: flex; flex-direction: column; width: min(520px, 100%); height: 100dvh; background: #fff; box-shadow: -24px 0 70px rgba(4,20,38,.2); transform: translateX(105%); transition: transform .3s ease; }
.drawer.open { transform: none; }
.drawer-head { display: flex; justify-content: space-between; align-items: flex-start; flex: none; padding: 25px 28px 20px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { margin: 8px 0 0; font-size: 25px; }
.drawer-head h2 small { color: #8492a0; font-size: 12px; font-weight: 500; }
.icon-button { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: #fff; cursor: pointer; font-size: 24px; line-height: 1; }
.drawer-body { flex: 1; padding: 24px 28px; overflow-y: auto; }
.project-fields { display: grid; gap: 11px; padding: 17px; border-radius: 12px; background: var(--paper); }
.project-fields label, .inquiry-form > label, .form-row label { display: grid; gap: 7px; }
.project-fields span, .inquiry-form label > span { color: #657487; font-size: 11px; font-weight: 650; }
.project-fields input, .inquiry-form input, .inquiry-form textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; outline: 0; background: #fff; }
.project-fields input:focus, .inquiry-form input:focus, .inquiry-form textarea:focus { border-color: #71b7a7; box-shadow: 0 0 0 3px rgba(18,107,98,.08); }
.basket-section-title { display: flex; justify-content: space-between; margin: 24px 0 12px; }
.basket-list { display: grid; gap: 10px; }
.basket-item { display: grid; grid-template-columns: 76px minmax(0, 1fr) 28px; gap: 12px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 11px; }
.basket-item img { width: 76px; height: 66px; border-radius: 8px; object-fit: cover; background: #eef3f4; }
.basket-item div { min-width: 0; }
.basket-item strong { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 12px; }
.basket-item small { display: block; margin-top: 6px; color: #82909e; font-size: 10px; }
.basket-item button { border: 0; color: #8c99a5; background: transparent; cursor: pointer; font-size: 20px; }
.basket-empty { padding: 50px 20px; text-align: center; }
.basket-empty > div { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%; color: var(--brand); background: var(--mint-light); font-size: 24px; }
.basket-empty p { max-width: 300px; margin: 9px auto 20px; color: #7e8c99; font-size: 12px; line-height: 1.7; }
.drawer-foot { flex: none; padding: 18px 28px 24px; border-top: 1px solid var(--line); background: #fff; }
.basket-summary { display: grid; grid-template-columns: 1fr auto; gap: 3px; margin-bottom: 14px; }
.basket-summary span { color: #718091; font-size: 11px; }
.basket-summary strong { color: #b27124; font-size: 20px; }
.basket-summary small { grid-column: 1 / -1; color: #9aa6b0; font-size: 9px; }
.full { width: 100%; }
.text-button { width: 100%; margin-top: 9px; padding: 6px; border: 0; color: #9aa6b0; background: transparent; font-size: 11px; }
.text-button:not(:disabled) { color: var(--brand); cursor: pointer; font-weight: 700; }

.inquiry-form { display: grid; flex: 1; gap: 17px; padding: 24px 28px 35px; overflow-y: auto; }
.demo-notice { display: flex; gap: 10px; padding: 12px; border-radius: 9px; color: #775926; background: #fff7e8; font-size: 11px; }
.demo-notice span { color: #8d7345; }
.advisor-contact { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 9px; color: #536474; background: #eef7f5; font-size: 11px; }
.advisor-contact strong { color: var(--ink); }
.advisor-contact a { color: var(--brand); font-weight: 750; text-decoration: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.upload-placeholder { place-items: center; padding: 19px; border: 1px dashed #aebbc5; border-radius: 10px; background: #fbfcfc; text-align: center; cursor: not-allowed; }
.upload-placeholder > span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff !important; background: var(--brand); font-size: 18px !important; }
.upload-placeholder strong { font-size: 12px; }
.upload-placeholder small { color: #9aa6b0; font-size: 9px; }
.upload-placeholder input { display: none; }
.inquiry-selected { padding: 13px; border-radius: 9px; color: #627184; background: var(--paper); font-size: 11px; line-height: 1.7; }
.privacy-note { margin: -6px 0 0; color: #9aa6b0; text-align: center; font-size: 9px; }

.modal { position: fixed; z-index: 120; top: 50%; left: 50%; width: min(1120px, calc(100% - 36px)); max-height: min(850px, calc(100dvh - 36px)); overflow: hidden; border-radius: 20px; background: #fff; box-shadow: 0 30px 100px rgba(4,20,38,.35); opacity: 0; pointer-events: none; transform: translate(-50%, -47%) scale(.98); transition: .24s; }
.modal.open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.modal-close { position: absolute; z-index: 6; top: 16px; right: 16px; }
.modal-grid { display: grid; grid-template-columns: minmax(390px, .92fr) minmax(0, 1.08fr); height: min(850px, calc(100dvh - 36px)); }
.modal-gallery { display: flex; flex-direction: column; min-width: 0; padding: 30px; background: #eef4f4; }
.modal-main-image { display: grid; place-items: center; position: relative; min-height: 0; flex: 1; overflow: hidden; border-radius: 15px; background: #f7f9f9; }
.modal-main-image > img { position: relative; z-index: 1; width: 100%; height: 100%; max-height: 590px; padding: 10px; object-fit: contain; opacity: 0; transition: opacity .25s; }
.modal-main-image.image-ready > img { opacity: 1; }
.modal-main-image.showing-notice > img { position: absolute; inset: 0; width: 100%; max-width: none; height: 100%; max-height: none; padding: 0; object-fit: contain; }
.modal-gallery-nav { display: grid; place-items: center; position: absolute; z-index: 3; top: 50%; width: 42px; height: 42px; padding: 0; border: 1px solid rgba(173,191,198,.72); border-radius: 50%; color: var(--ink); background: rgba(255,255,255,.91); box-shadow: 0 7px 22px rgba(8,31,51,.16); cursor: pointer; touch-action: manipulation; transform: translateY(-50%); transition: color .2s, background .2s, border-color .2s, transform .2s; }
.modal-gallery-nav.previous { left: 12px; }
.modal-gallery-nav.next { right: 12px; }
.modal-gallery-nav span { margin-top: -3px; font-family: Arial, sans-serif; font-size: 34px; font-weight: 300; line-height: 1; }
.modal-gallery-nav:hover, .modal-gallery-nav:focus-visible { color: #fff; border-color: var(--brand); background: var(--brand); outline: 0; transform: translateY(-50%) scale(1.05); }
.modal-gallery-nav:focus-visible { box-shadow: 0 0 0 4px rgba(18,107,98,.2), 0 7px 22px rgba(8,31,51,.16); }
.modal-gallery-count { position: absolute; z-index: 2; right: 12px; bottom: 11px; padding: 5px 8px; border-radius: 99px; color: #fff; background: rgba(7,26,51,.7); backdrop-filter: blur(6px); font-size: 10px; font-variant-numeric: tabular-nums; }
.modal-thumbnails { display: flex; flex: 0 0 auto; gap: 9px; min-height: 58px; margin-top: 12px; overflow-x: auto; scroll-behavior: smooth; scrollbar-width: thin; }
.modal-thumbnails button { position: relative; flex: 0 0 66px; height: 58px; padding: 3px; overflow: hidden; border: 1px solid transparent; border-radius: 9px; background: #fff; cursor: pointer; }
.modal-thumbnails button.active, .modal-thumbnails button:focus-visible { border-color: var(--brand); outline: 0; box-shadow: 0 0 0 2px rgba(22,126,112,.12); }
.modal-thumbnails img { width: 100%; height: 100%; object-fit: contain; }
.modal-thumbnails .notice-thumbnail { border-color: rgba(54,137,216,.35); background: #eef7ff; }
.modal-thumbnails .notice-thumbnail span { position: absolute; right: 3px; bottom: 3px; padding: 1px 4px; border-radius: 4px; color: #fff; background: rgba(19,75,128,.88); font-size: 8px; line-height: 1.4; }
.modal-image-note { flex: 0 0 auto; margin: 10px 0 0; color: #778894; font-size: 9px; text-align: center; }
.modal-copy { min-width: 0; padding: 50px 42px 38px; overflow-y: auto; }
.modal-copy h2 { margin: 10px 0 14px; font-size: 29px; line-height: 1.35; }
.modal-description { color: #647386; font-size: 13px; line-height: 1.85; }
.modal-recommendation { margin: 17px 0 21px; padding: 14px 16px; border-left: 3px solid var(--brand); border-radius: 0 10px 10px 0; background: var(--mint-light); }
.modal-recommendation small { display: block; margin-bottom: 5px; color: var(--brand); font-size: 9px; font-weight: 750; letter-spacing: 1px; }
.modal-recommendation strong { color: #294957; font-size: 12px; line-height: 1.75; }
.modal-detail-section { margin: 20px 0; }
.modal-detail-section h3 { margin: 0 0 10px; font-size: 14px; }
.modal-detail-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.modal-detail-list li { position: relative; padding-left: 15px; color: #5d6f80; font-size: 12px; line-height: 1.7; }
.modal-detail-list li::before { content: ""; position: absolute; top: .7em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.modal-detail-list.components { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.modal-detail-list.components li { padding: 10px 12px; border-radius: 8px; background: #f5f8f8; }
.modal-detail-list.components li::before { display: none; }
.modal-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 22px 0; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.modal-specs div { padding: 12px; background: #fff; }
.modal-specs small { display: block; color: #8b98a4; font-size: 9px; }
.modal-specs strong { display: block; margin-top: 4px; font-size: 12px; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 17px 0; }
.modal-tags span { padding: 6px 8px; border-radius: 6px; color: var(--brand); background: var(--mint-light); font-size: 10px; }
.modal-detail-section.customization { padding: 15px 16px; border: 1px solid #dce7e7; border-radius: 11px; background: #fbfdfd; }
.modal-source-detail { margin: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.modal-source-detail summary { padding: 13px 0; color: #536778; cursor: pointer; font-size: 11px; font-weight: 750; }
.modal-source-detail p { margin: 0 0 12px; color: #697a88; font-size: 11px; line-height: 1.8; }
.modal-price { margin: 18px 0; }
.modal-price small { color: #7e8c99; }
.modal-price strong { color: #b27124; font-size: 25px; }
.modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 30px; padding: 13px 18px; border-radius: 9px; color: #fff; background: #10233f; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translate(-50%, 16px); transition: .25s; font-size: 12px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1080px) {
  .primary-nav { display: none; }
  .hero-grid { gap: 42px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .site-header { height: 68px; }
  .header-quote { display: none; }
  .brand-copy small { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 60px 0; }
  .hero { min-height: 0; }
  .hero h1 { letter-spacing: -1.7px; }
  .hero-panel { max-width: 560px; }
  .scene-strip .shell { min-height: 70px; }
  .scene-strip-label { display: none; }
  .catalog { padding-block: 58px; }
  .catalog-layout { display: block; }
  .mobile-filter-button { display: block; padding: 11px 15px; border: 1px solid var(--line); border-radius: 9px; color: var(--brand); background: #fff; cursor: pointer; font-weight: 700; }
  .mobile-filter-button[aria-expanded="true"] { border-color: #9bcfc1; background: var(--mint-light); }
  .filter-panel { display: none; max-height: min(72vh, 680px); margin-bottom: 0; overflow-y: auto; box-shadow: 0 14px 34px rgba(14,36,57,.09); }
  .filter-panel.mobile-open { display: block; }
  .filter-block { grid-template-columns: 1fr; }
  .filter-block-toggle { background: #f8fafb; }
  .filter-options { display: grid; grid-template-columns: repeat(2, 1fr); }
  .filter-options.category-tree { grid-template-columns: 1fr; }
  .category-parent-row { min-height: 39px; }
  .category-branch-toggle { width: 36px; height: 36px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { align-items: flex-start; flex-direction: column; padding: 36px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .modal { overflow-y: auto; }
  .modal-grid { grid-template-columns: 1fr; height: auto; }
  .modal-gallery { min-height: 380px; padding: 20px; }
  .modal-main-image { min-height: 300px; }
  .modal-copy { overflow: visible; }
}

@media (max-width: 560px) {
  .shell { width: min(calc(100% - 26px), var(--shell)); }
  .brand-mark { width: 35px; height: 35px; }
  .brand-copy strong { font-size: 17px; }
  .basket-button { padding: 9px 10px; font-size: 11px; }
  .basket-button > span { display: none; }
  .hero-grid { padding: 48px 0 42px; }
  .hero h1 { margin-top: 17px; font-size: 38px; }
  .hero-copy > p { font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-proof { justify-content: space-between; }
  .hero-proof li { min-width: 0; padding-right: 12px; margin-right: 12px; }
  .hero-proof strong { font-size: 15px; }
  .hero-proof span { font-size: 9px; }
  .hero-panel { padding: 21px; }
  .quick-chips { grid-template-columns: repeat(2, 1fr); }
  .budget-scale { grid-template-columns: repeat(2, 1fr); }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .catalog-search-card { padding: 18px; }
  .catalog-search-copy { align-items: flex-start; flex-direction: column; gap: 5px; }
  .catalog-search-row { grid-template-columns: 1fr; }
  .smart-search-button { min-height: 48px; }
  .custom-price-range { flex-wrap: wrap; }
  .custom-price-range input { width: 94px; }
  .catalog-toolbar { grid-template-columns: 1fr auto; gap: 12px; }
  .search-box { grid-column: 1 / -1; }
  .sort-field > span { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .product-image { aspect-ratio: 1.35 / 1; }
  .process-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 42px 0; }
  .cta-card { padding: 30px 24px; }
  .drawer-head, .drawer-body, .drawer-foot, .inquiry-form { padding-left: 19px; padding-right: 19px; }
  .form-row, .modal-specs { grid-template-columns: 1fr; }
  .modal { width: calc(100% - 20px); max-height: calc(100dvh - 20px); overflow: hidden; }
  .modal-grid { height: calc(100dvh - 20px); padding-bottom: 86px; overflow-y: auto; }
  .modal-copy { padding: 28px 23px 32px; }
  .modal-copy h2 { font-size: 23px; }
  .modal-gallery { min-height: 390px; padding: 14px; }
  .modal-main-image { min-height: 250px; }
  .modal-gallery-nav { width: 44px; height: 44px; }
  .modal-gallery-nav.previous { left: 8px; }
  .modal-gallery-nav.next { right: 8px; }
  .modal-gallery-nav span { font-size: 30px; }
  .modal-gallery-count { right: 9px; bottom: 9px; }
  .modal-detail-list.components { grid-template-columns: 1fr; }
  .modal-actions { position: absolute; z-index: 3; right: 12px; bottom: max(10px, env(safe-area-inset-bottom)); left: 12px; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); padding: 10px; border: 1px solid rgba(213,225,229,.9); border-radius: 13px; background: rgba(255,255,255,.96); box-shadow: 0 10px 35px rgba(10,35,59,.2); backdrop-filter: blur(12px); }
  .modal-actions button { min-width: 0; min-height: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}