:root {
  --bp-magenta: #d10b74;
  --bp-cyan: #00aee8;
  --bp-yellow: #ffd21a;
  --bp-ink: #17212b;
  --bp-muted: #5e6b78;
  --bp-paper: #fff;
  --bp-soft: #f5f8fa;
  --bp-line: #dce4ea;
  --bp-action: #c93d12;
  --bp-success: #167a52;
  --bp-danger: #b42318;
  --bp-radius: 18px;
  --bp-radius-sm: 10px;
  --bp-shadow: 0 18px 50px rgba(23, 33, 43, .10);
  --bp-container: min(1180px, calc(100vw - 32px));
  --bp-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--bp-ink);
  background: var(--bp-paper);
  font-family: var(--bp-font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, .button { cursor: pointer; }
main { min-height: 52vh; }
main > section, .bp-container, .bp-catalog-page, .bp-product-page { width: var(--bp-container); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.16; letter-spacing: -.025em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 3.25rem); }
h3 { font-size: clamp(1.12rem, 2vw, 1.45rem); }
p { color: var(--bp-muted); }
ul { padding-left: 1.2rem; }
:focus-visible { outline: 3px solid var(--bp-cyan); outline-offset: 3px; }
.bp-skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; background: var(--bp-ink); color: #fff; transform: translateY(-160%); }
.bp-skip-link:focus { transform: none; }
.eyebrow { margin-bottom: 12px; color: var(--bp-magenta); font-size: .76rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.muted, small { color: var(--bp-muted); }
.button, button[type="submit"] {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--bp-action);
  border-radius: 999px;
  background: var(--bp-action);
  color: #fff;
  font-weight: 800;
  box-shadow: none;
}
.button:hover, button[type="submit"]:hover { background: #a92f0c; border-color: #a92f0c; }
.button.secondary { border-color: var(--bp-line); background: #fff; color: var(--bp-ink); }
.button.secondary:hover { border-color: var(--bp-ink); background: var(--bp-soft); }
.hero-actions, .bp-card-actions, .product-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.bp-notice { background: var(--bp-ink); color: #fff; font-size: .82rem; }
.bp-notice .bp-container { display: flex; min-height: 38px; align-items: center; gap: 18px; }
.bp-notice span:nth-child(2) { color: #c9d5dd; }
.bp-notice a { margin-left: auto; font-weight: 800; }
.bp-main-header { border-bottom: 1px solid var(--bp-line); background: rgba(255, 255, 255, .96); }
.bp-main-header-inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 24px; }
.bp-brand-logo { display: block; width: clamp(150px, 18vw, 210px); }
.brand-logo-frame { display: block; }
.brand-logo-frame img { width: 100%; height: auto; }
.bp-header-actions { display: flex; align-items: center; gap: 20px; font-size: .9rem; font-weight: 750; }
.bp-cart-link { display: flex; align-items: center; gap: 6px; }
.bp-cart-link [data-cart-count] { display: grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; background: var(--bp-magenta); color: #fff; font-size: .72rem; }
.bp-primary-nav { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid var(--bp-line); background: rgba(255, 255, 255, .96); backdrop-filter: blur(12px); }
.bp-primary-nav-inner { display: flex; min-height: 58px; align-items: center; justify-content: space-between; }
.bp-desktop-nav { display: flex; width: 100%; align-items: center; gap: clamp(14px, 2.5vw, 32px); font-size: .92rem; font-weight: 780; }
.bp-desktop-nav > a:hover { color: var(--bp-magenta); }
.bp-nav-cta { margin-left: auto; padding: 9px 18px; border-radius: 999px; background: var(--bp-action); color: #fff !important; }
.bp-menu-button, .bp-mobile-menu-panel { display: none; }
.bp-app-header { border-bottom: 1px solid var(--bp-line); background: #fff; }
.bp-app-header-inner { display: flex; min-height: 76px; align-items: center; gap: 24px; }
.bp-app-header-inner > strong { padding-left: 24px; border-left: 1px solid var(--bp-line); }
.bp-app-header-inner nav { margin-left: auto; font-weight: 750; }

.bp-hero, .home-hero, .bp-product-hero, .checkout-hero, .page-hero {
  display: grid;
  padding-block: clamp(56px, 8vw, 104px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  align-items: center;
  gap: clamp(32px, 6vw, 84px);
}
.bp-hero h1, .home-hero h1 { max-width: 780px; }
.lede { max-width: 680px; font-size: clamp(1.05rem, 1.6vw, 1.22rem); }
.bp-hero-visual, .checkout-visual, .bp-product-gallery {
  overflow: hidden;
  border-radius: 28px;
  background: var(--bp-soft);
  box-shadow: var(--bp-shadow);
}
.bp-hero-visual img, .checkout-visual img, .bp-product-gallery > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.bp-section, main > section { padding-block: clamp(48px, 7vw, 90px); }
.bp-legal-hero { padding-block: clamp(56px, 8vw, 100px); }
.bp-legal-hero p:last-child { max-width: 760px; font-size: 1.08rem; }
.guide-grid { display: grid; padding-top: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.guide-grid article { padding: 26px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); background: #fff; }
.guide-grid article strong { display: block; margin-bottom: 8px; font-size: 1.08rem; }
.catalog-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); align-items: center; gap: clamp(32px, 6vw, 84px); }
.catalog-side { display: grid; gap: 16px; }
.catalog-visual { overflow: hidden; border-radius: 28px; background: var(--bp-soft); box-shadow: var(--bp-shadow); }
.catalog-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.quote-helper { padding: 22px; border: 1px solid var(--bp-line); border-radius: 14px; background: var(--bp-soft); }
.quote-helper strong { display: block; margin-bottom: 8px; }
.quote-helper ul { margin-bottom: 0; color: var(--bp-muted); }
.bp-quote-hero {
  display: grid;
  padding-block: clamp(56px, 8vw, 100px);
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: clamp(34px, 6vw, 78px);
}
.bp-quote-routes { display: grid; gap: 14px; }
.bp-quote-routes a {
  display: grid;
  padding: 24px;
  border: 1px solid var(--bp-line);
  border-radius: var(--bp-radius);
  background: #fff;
  box-shadow: 0 10px 34px rgba(23, 33, 43, .06);
  gap: 5px;
}
.bp-quote-routes a:last-child { border-color: rgba(209, 11, 116, .32); background: #fff8fc; }
.bp-quote-routes a:hover { border-color: var(--bp-ink); transform: translateY(-2px); }
.bp-quote-routes span { color: var(--bp-magenta); font-size: .74rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.bp-quote-routes strong { font-size: 1.18rem; }
.bp-quote-routes p { margin-bottom: 4px; }
.bp-quote-routes em { color: var(--bp-action); font-style: normal; font-weight: 800; }
.bp-quote-workspace {
  display: grid;
  padding-block: clamp(48px, 7vw, 88px);
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(28px, 5vw, 64px);
}
.bp-quote-intro { position: sticky; top: 88px; }
.bp-quote-intro h2 { max-width: 460px; font-size: clamp(1.9rem, 3vw, 2.7rem); }
.bp-quote-steps { display: grid; margin: 30px 0; padding: 0; list-style: none; gap: 18px; }
.bp-quote-steps li { display: grid; grid-template-columns: 38px 1fr; align-items: start; gap: 12px; }
.bp-quote-steps li > span { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--bp-ink); color: #fff; font-size: .85rem; font-weight: 850; }
.bp-quote-steps li div { display: grid; }
.bp-quote-steps small { margin-top: 2px; }
.bp-quote-assurance { padding: 20px; border-left: 4px solid var(--bp-success); border-radius: 0 12px 12px 0; background: #edfdf6; }
.bp-quote-assurance strong { display: block; margin-bottom: 5px; }
.bp-quote-assurance p { margin-bottom: 0; color: #385e50; font-size: .9rem; }
.bp-quote-form { padding: clamp(22px, 4vw, 38px); overflow: visible; }
.bp-quote-form-head { display: grid; margin-bottom: 26px; padding-bottom: 20px; border-bottom: 1px solid var(--bp-line); gap: 4px; }
.bp-quote-form-head span { color: var(--bp-magenta); font-size: .78rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.field-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.quick-request-form .field { margin-bottom: 16px; }
.quick-request-form .field label { margin-bottom: 0; }
.quick-request-form .bp-field-label { color: var(--bp-ink); }
.quick-request-form .bp-field-label b { color: var(--bp-danger); }
.quick-request-form .field small { display: block; margin-top: -8px; }
.quote-note { display: grid; margin-bottom: 22px; padding: 16px; border-radius: 12px; background: #fff6d8; gap: 3px; }
.quote-note span { color: var(--bp-muted); font-size: .9rem; }
.bp-quote-form .bp-form-note { margin: 12px 0 0; text-align: center; }
.bp-quote-core { border-top: 1px solid var(--bp-line); }
.compare-band { display: flex; margin-block: 24px 80px; padding: clamp(28px, 5vw, 52px); border-radius: 24px; background: var(--bp-ink); color: #fff; align-items: center; justify-content: space-between; gap: 28px; }
.compare-band p { color: #c9d5dd; }
.compare-band h2 { margin-bottom: 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-head > div { max-width: 700px; }
.bp-grid, .product-grid, .bp-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.bp-core-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.bp-core-card, .bp-product-card, .product-card, .panel, .order-summary, .bp-info-card {
  overflow: hidden;
  border: 1px solid var(--bp-line);
  border-radius: var(--bp-radius);
  background: #fff;
  box-shadow: 0 8px 28px rgba(23, 33, 43, .055);
}
.bp-core-card img, .bp-product-card .product-thumb img, .product-card .product-thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--bp-soft); }
.bp-core-card > div, .product-card-body, .panel, .order-summary, .bp-info-card { padding: 22px; }
.bp-core-card strong, .product-card h3 { display: block; margin-bottom: 6px; }
.bp-core-card span, .card-meta { color: var(--bp-muted); font-size: .9rem; }
.bp-product-card { display: flex; flex-direction: column; }
.bp-product-card .product-card-link { flex: 1; }
.bp-card-actions { padding: 0 20px 20px; }
.bp-card-actions .button { flex: 1; min-height: 42px; padding: 8px 12px; font-size: .88rem; }
.card-meta { display: flex; justify-content: space-between; gap: 12px; }
.card-meta strong { color: var(--bp-ink); }

.bp-assurance-strip { display: grid; padding: 22px; border-block: 1px solid var(--bp-line); grid-template-columns: repeat(4, 1fr); gap: 20px; }
.bp-assurance-strip article { padding-left: 18px; border-left: 4px solid var(--bp-cyan); }
.bp-assurance-strip article:nth-child(2) { border-color: var(--bp-magenta); }
.bp-assurance-strip article:nth-child(3) { border-color: var(--bp-yellow); }
.bp-assurance-strip article:nth-child(4) { border-color: var(--bp-action); }
.bp-assurance-strip strong { display: block; }
.bp-assurance-strip span { color: var(--bp-muted); font-size: .88rem; }
.bp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: steps; }
.bp-steps article { padding: 30px; border-radius: var(--bp-radius); background: var(--bp-soft); }
.bp-steps article::before { display: grid; width: 38px; height: 38px; margin-bottom: 24px; place-items: center; border-radius: 50%; background: var(--bp-ink); color: #fff; counter-increment: steps; content: counter(steps); font-weight: 850; }
.bp-soft-section { width: 100%; max-width: none; padding-inline: max(16px, calc((100vw - 1180px) / 2)); background: var(--bp-soft); }
.bp-split-panel { display: grid; padding: clamp(28px, 5vw, 60px); border-radius: 28px; background: var(--bp-ink); color: #fff; grid-template-columns: 1fr 1fr; gap: 44px; }
.bp-split-panel p { color: #c9d5dd; }
.bp-use-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bp-use-grid a { display: grid; padding: 20px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(255,255,255,.06); }
.bp-use-grid span { color: #c9d5dd; font-size: .86rem; }
.bp-faq-list { display: grid; gap: 10px; }
.bp-faq-list details { padding: 18px 20px; border: 1px solid var(--bp-line); border-radius: 12px; }
.bp-faq-list summary { cursor: pointer; font-weight: 800; }
.bp-faq-list p { margin: 12px 0 0; }
.bp-compact-page-hero { grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); }
.bp-faq-page { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 44px; }
.bp-faq-group { display: grid; gap: 16px; }
.bp-faq-group h2 { font-size: clamp(1.45rem, 2.4vw, 2rem); }
.bp-quick-order-page { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 28px; }
.bp-quick-order-form { padding: clamp(22px, 4vw, 38px); }
.bp-quick-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.bp-span-2 { grid-column: 1 / -1; }
.bp-custom-size { display: grid; margin: 0; padding: 16px; border: 1px solid var(--bp-line); border-radius: 12px; grid-template-columns: 1fr 1fr; gap: 12px; }
.bp-custom-size legend { padding-inline: 6px; color: var(--bp-ink); font-weight: 750; }
.bp-custom-size label { color: var(--bp-muted); font-size: .86rem; }
.bp-quantity-presets { display: flex; flex-wrap: wrap; margin-block: 18px; gap: 8px; }
.bp-quantity-presets button { min-height: 40px; padding: 7px 13px; border: 1px solid var(--bp-line); border-radius: 999px; background: #fff; color: var(--bp-ink); }
.bp-quantity-presets button:hover { border-color: var(--bp-ink); background: var(--bp-soft); }
.bp-quick-preview { display: grid; margin-block: 22px; padding: 16px; border-radius: 14px; background: var(--bp-soft); grid-template-columns: 150px minmax(0, 1fr); align-items: center; gap: 18px; }
.bp-quick-preview img { width: 150px; aspect-ratio: 4/3; border-radius: 10px; object-fit: cover; }
.bp-quick-preview p { margin-bottom: 5px; }
.bp-quick-order-total { display: grid; margin-block: 22px; padding: 22px; border-radius: 16px; background: var(--bp-ink); color: #fff; grid-template-columns: minmax(0, 1fr) minmax(220px, .8fr); gap: 22px; }
.bp-quick-order-total strong { display: block; font-size: clamp(1.8rem, 4vw, 2.7rem); }
.bp-quick-order-total p, .bp-quick-order-total .breakdown { margin-bottom: 0; color: #c9d5dd; }
.bp-quick-order-total .breakdown li { border-color: rgba(255,255,255,.14); }
.bp-quick-order-aside { display: grid; position: sticky; top: 82px; gap: 18px; }
.bp-final-cta { display: flex; margin-bottom: 80px; padding: clamp(28px, 5vw, 56px); align-items: center; justify-content: space-between; gap: 30px; border-radius: 28px; background: linear-gradient(120deg, rgba(236,22,140,.10), rgba(0,174,232,.11) 56%, rgba(255,210,26,.18)); }
.bp-final-cta h2 { margin-bottom: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.bp-empty-state { padding: 48px; border: 1px dashed #aebbc5; border-radius: var(--bp-radius); text-align: center; }
.bp-product-section { width: auto; padding-block: 48px; border-top: 1px solid var(--bp-line); }
.bp-anchor-tabs { display: flex; overflow-x: auto; padding: 14px 0; border-block: 1px solid var(--bp-line); gap: 22px; font-weight: 750; white-space: nowrap; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-grid article { padding: 22px; border-radius: 14px; background: var(--bp-soft); }
.bp-product-cta-row, .quote-next-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.quote-next-actions { margin-top: 14px; font-size: .88rem; font-weight: 750; }
.quote-next-actions a { color: var(--bp-action); }

.bp-catalog-page { padding-block: 64px 90px; }
.bp-catalog-header { width: auto; padding: 0 0 34px; }
.bp-catalog-filter { display: flex; width: auto; margin-bottom: 30px; padding: 18px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); background: var(--bp-soft); gap: 14px; }
.bp-catalog-filter input, .bp-catalog-filter select { min-height: 46px; padding: 9px 12px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius-sm); background: #fff; }

.bp-product-page { padding-bottom: 96px; }
.bp-product-hero { width: auto; padding-top: 52px; align-items: start; }
.bp-product-buybox { position: sticky; top: 88px; padding: 30px; border: 1px solid var(--bp-line); border-radius: 24px; background: #fff; box-shadow: var(--bp-shadow); }
.bp-product-buybox label, .field label { display: grid; gap: 7px; margin-bottom: 16px; color: var(--bp-ink); font-weight: 750; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #aebbc5;
  border-radius: var(--bp-radius-sm);
  background: #fff;
  color: var(--bp-ink);
}
textarea { min-height: 110px; resize: vertical; }
[aria-invalid="true"] { border-color: var(--bp-danger); box-shadow: 0 0 0 3px rgba(180, 35, 24, .12); }
.bp-stock-row { display: grid; margin-bottom: 22px; padding: 18px; border-radius: 14px; background: var(--bp-soft); }
.bp-stock-row strong { font-size: 1.45rem; }
.bp-product-thumbs { display: flex; padding: 12px; gap: 8px; }
.bp-product-thumbs button { min-height: 40px; padding: 7px 12px; border: 1px solid var(--bp-line); border-radius: 999px; background: #fff; color: var(--bp-ink); }
.bp-product-thumbs button.active { border-color: var(--bp-ink); background: var(--bp-ink); color: #fff; }
.bp-product-content, .bp-product-specs { padding-block: 56px; border-top: 1px solid var(--bp-line); }
.bp-price-table, table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px; border-bottom: 1px solid var(--bp-line); text-align: left; }

.cart-layout, .checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: start; gap: 28px; }
.checkout-form { display: grid; gap: 18px; }
.checkout-section, .bp-checkout-step { padding: 28px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); background: #fff; }
.checkout-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.option-choice { display: grid; gap: 10px; }
.option-choice label { display: flex; padding: 14px; border: 1px solid var(--bp-line); border-radius: 12px; gap: 10px; }
.option-choice input { width: auto; min-height: 0; }
.option-choice span { display: grid; }
.option-choice small { display: block; }
.breakdown { list-style: none; padding: 0; }
.breakdown li { display: flex; justify-content: space-between; padding-block: 10px; border-bottom: 1px solid var(--bp-line); gap: 16px; }
.bp-compact-hero { padding-block: 52px; grid-template-columns: 1fr auto; }
.bp-cart-total { display: grid; min-width: 250px; padding: 24px; border-radius: var(--bp-radius); background: var(--bp-soft); }
.bp-cart-total strong { font-size: 2rem; }
.bp-cart-items { display: grid; gap: 16px; }
.bp-cart-item { display: grid; padding: 20px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); grid-template-columns: 140px minmax(0, 1fr) 180px; gap: 20px; }
.bp-cart-item img { width: 140px; aspect-ratio: 4/3; object-fit: cover; border-radius: 12px; }
.bp-cart-item dl { display: flex; flex-wrap: wrap; margin: 0; gap: 10px 18px; }
.bp-cart-item dl div { display: flex; gap: 6px; }
.bp-cart-item dt { color: var(--bp-muted); }
.bp-cart-item dd { margin: 0; font-weight: 750; }
.bp-cart-item-actions { display: grid; align-content: start; gap: 10px; }
.bp-cart-item-actions form { display: grid; gap: 6px; }
.bp-cart-item-actions button { min-height: 40px; padding: 7px 12px; }
.bp-full-button { width: 100%; }
.bp-checkbox { display: flex; align-items: flex-start; gap: 10px; font-weight: 650; }
.bp-checkbox input { width: 20px; min-height: 20px; margin-top: 3px; }
.bp-summary-item { display: grid; padding-block: 12px; border-bottom: 1px solid var(--bp-line); grid-template-columns: 64px minmax(0,1fr) auto; align-items: center; gap: 10px; }
.bp-summary-item img { width: 64px; height: 48px; border-radius: 8px; object-fit: cover; }
.bp-summary-item div { display: grid; }
.bp-summary-item span { color: var(--bp-muted); font-size: .82rem; }
.bp-form-note, .bp-privacy-note { font-size: .88rem; }
.bp-confirmation { max-width: 920px; padding-block: clamp(60px, 10vw, 120px); text-align: center; }
.bp-confirmation-mark { display: grid; width: 72px; height: 72px; margin: 0 auto 24px; place-items: center; border-radius: 50%; background: var(--bp-success); color: #fff; font-size: 2rem; font-weight: 900; }
.bp-order-number { display: flex; max-width: 620px; margin: 32px auto; padding: 18px; align-items: center; justify-content: center; gap: 18px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); background: var(--bp-soft); }
.bp-order-number strong { font-size: 1.5rem; letter-spacing: .06em; }
.bp-next-actions { display: grid; margin-block: 36px; grid-template-columns: repeat(3,1fr); gap: 14px; text-align: left; }
.bp-next-actions a { display: grid; padding: 22px; border: 1px solid var(--bp-line); border-radius: 14px; }
.bp-next-actions span { color: var(--bp-magenta); font-size: .78rem; font-weight: 850; }
.bp-payment-layout, .bp-status-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); align-items: start; gap: 36px; }
.bp-payment-guide { padding: 28px; border-radius: var(--bp-radius); background: var(--bp-soft); }
.bp-payment-guide ol { display: grid; gap: 12px; padding-left: 1.4rem; }
.bp-method-list { display: grid; margin-block: 24px; gap: 10px; }
.bp-method-list article { padding: 18px; border: 1px solid var(--bp-line); border-radius: 12px; background: #fff; }
.bp-method-list p { margin-bottom: 6px; }
.bp-method-list span { font-size: .9rem; font-weight: 700; }
.bp-status-result { display: grid; gap: 20px; }
.bp-status-summary { display: grid; padding: 24px; border-radius: var(--bp-radius); background: var(--bp-ink); color: #fff; }
.bp-status-summary strong { font-size: 2rem; }
.bp-status-summary small { color: #c9d5dd; }
.bp-status-timeline { display: grid; gap: 0; }
.bp-status-timeline article { display: grid; grid-template-columns: 28px 1fr; gap: 14px; }
.bp-status-timeline article > span { position: relative; width: 14px; height: 14px; margin-top: 6px; border: 3px solid var(--bp-line); border-radius: 50%; background: #fff; }
.bp-status-timeline article > span::after { position: absolute; top: 13px; left: 3px; width: 2px; height: calc(100% + 44px); background: var(--bp-line); content: ""; }
.bp-status-timeline article:last-child > span::after { display: none; }
.bp-status-timeline article.done > span, .bp-status-timeline article.current > span { border-color: var(--bp-success); background: var(--bp-success); }
.bp-status-timeline article div { padding-bottom: 26px; }
.bp-status-timeline article p { margin-bottom: 2px; }
.bp-contact-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); align-items: start; gap: 30px; }
.bp-contact-card { padding: 30px; border-radius: var(--bp-radius); background: var(--bp-soft); }
.bp-contact-card hr { margin-block: 24px; border: 0; border-top: 1px solid var(--bp-line); }
.bp-contact-links { display: grid; gap: 8px; font-weight: 750; }
.bp-requirement-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.bp-requirement-grid article { padding: 26px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); }
.bp-requirement-grid span { color: var(--bp-magenta); font-size: .78rem; font-weight: 850; }

.auth-shell, .admin-shell, .supplier-shell { width: var(--bp-container); margin: 48px auto 90px; }
.auth-shell { display: grid; min-height: 62vh; grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); align-items: center; gap: clamp(36px, 7vw, 90px); }
.bp-auth-intro { max-width: 640px; }
.bp-auth-intro ul { color: var(--bp-muted); }
.login-panel { max-width: 520px; margin: 0 auto; padding: 32px; border: 1px solid var(--bp-line); border-radius: var(--bp-radius); box-shadow: var(--bp-shadow); }
.admin-shell, .supplier-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; }
.admin-shell aside, .supplier-shell aside { padding: 22px; border-radius: var(--bp-radius); background: var(--bp-ink); color: #fff; }
.admin-shell aside nav, .supplier-shell aside nav { display: grid; gap: 4px; }
.admin-shell aside a, .supplier-shell aside a { padding: 9px 12px; border-radius: 8px; }
.admin-shell aside a:hover, .supplier-shell aside a:hover { background: rgba(255, 255, 255, .12); }
.admin-content, .supplier-content { min-width: 0; }

.site-footer { margin-top: 80px; border-top: 1px solid var(--bp-line); background: var(--bp-soft); }
.footer-link-panel { padding: 56px 0 24px; }
.footer-link-columns { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.footer-links { display: grid; align-content: start; gap: 9px; font-size: .9rem; }
.footer-links > strong { margin-bottom: 8px; font-size: 1rem; }
.footer-links a:hover { color: var(--bp-magenta); }
.footer-logo-small { width: 130px; margin-block: 4px 10px; }
.bp-footer-contact form { display: flex; gap: 8px; }
.bp-footer-contact input { min-width: 0; }
.bp-footer-contact button { min-height: 46px; padding-inline: 16px; }
.footer-bottom { display: flex; padding-block: 22px; border-top: 1px solid var(--bp-line); justify-content: space-between; gap: 20px; color: var(--bp-muted); font-size: .82rem; }
.bp-business-lines { display: flex; padding-bottom: 22px; gap: 18px; color: var(--bp-muted); font-size: .78rem; }
.bp-floating-whatsapp { position: fixed; z-index: 45; right: 18px; bottom: 18px; padding: 12px 17px; border-radius: 999px; background: #167a52; color: #fff; font-size: .86rem; font-weight: 850; box-shadow: var(--bp-shadow); }

.error, .alert-error { padding: 13px 15px; border: 1px solid #f0a8a1; border-radius: 10px; background: #fff1f0; color: var(--bp-danger); }
.success, .alert-success { padding: 13px 15px; border: 1px solid #8dd2b6; border-radius: 10px; background: #edfdf6; color: var(--bp-success); }
.bp-submit-error { display: grid; margin-bottom: 24px; gap: 4px; }
.bp-submit-error span { color: #7a271a; font-size: .9rem; }

@media (max-width: 980px) {
  .bp-core-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bp-grid, .product-grid, .bp-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bp-hero, .home-hero, .bp-product-hero, .checkout-hero, .page-hero { grid-template-columns: 1fr; }
  .catalog-hero { grid-template-columns: 1fr; }
  .bp-quote-hero, .bp-quote-workspace { grid-template-columns: 1fr; }
  .bp-quote-intro { position: static; }
  .bp-product-buybox { position: static; }
  .bp-compact-page-hero, .bp-quick-order-page { grid-template-columns: 1fr; }
  .bp-quick-order-aside { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bp-assurance-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-link-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .bp-split-panel { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --bp-container: min(100% - 24px, 680px); }
  h1 { font-size: clamp(2.15rem, 12vw, 3.35rem); }
  .bp-notice span:nth-child(2), .bp-header-actions > a:first-child { display: none; }
  .bp-main-header-inner { min-height: 70px; }
  .bp-brand-logo { width: 152px; }
  .bp-desktop-nav { display: none; }
  .bp-menu-button { display: flex; min-height: 44px; align-items: center; gap: 8px; padding: 8px 0; border: 0; background: transparent; color: var(--bp-ink); font-weight: 800; }
  .bp-menu-button > span:first-child { width: 20px; height: 14px; border-block: 2px solid currentColor; position: relative; }
  .bp-menu-button > span:first-child::after { position: absolute; top: 5px; left: 0; width: 20px; border-top: 2px solid currentColor; content: ""; }
  .bp-mobile-menu-panel[data-open] { display: grid; position: absolute; top: 58px; left: 0; width: 100%; padding: 14px 16px 20px; border-bottom: 1px solid var(--bp-line); background: #fff; box-shadow: var(--bp-shadow); gap: 2px; }
  .bp-mobile-menu-panel a { padding: 11px 6px; border-bottom: 1px solid var(--bp-line); font-weight: 750; }
  .bp-core-grid, .bp-grid, .product-grid, .bp-category-grid, .bp-steps, .bp-assurance-strip, .footer-link-columns, .checkout-field-grid, .guide-grid { grid-template-columns: 1fr; }
  .bp-core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bp-hero, .home-hero, .bp-product-hero, .checkout-hero, .page-hero { padding-block: 42px; gap: 28px; }
  .bp-section, main > section { padding-block: 42px; }
  .section-head { align-items: start; flex-direction: column; }
  .bp-catalog-filter { align-items: stretch; flex-direction: column; }
  .admin-shell, .supplier-shell { grid-template-columns: 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .footer-bottom, .bp-business-lines { align-items: flex-start; flex-direction: column; }
  .bp-footer-contact form { flex-direction: column; }
  .bp-final-cta { align-items: flex-start; flex-direction: column; }
  .compare-band { align-items: flex-start; flex-direction: column; }
  .feature-grid { grid-template-columns: 1fr; }
  .bp-compact-hero { grid-template-columns: 1fr; }
  .bp-cart-total { width: 100%; min-width: 0; }
  .bp-cart-item { grid-template-columns: 92px minmax(0, 1fr); }
  .bp-cart-item img { width: 92px; }
  .bp-cart-item-actions { grid-column: 1 / -1; }
  .bp-next-actions { grid-template-columns: 1fr; }
  .bp-order-number { align-items: stretch; flex-direction: column; }
  .bp-payment-layout, .bp-status-layout { grid-template-columns: 1fr; }
  .bp-contact-layout, .bp-requirement-grid { grid-template-columns: 1fr; }
  .field-pair { grid-template-columns: 1fr; gap: 0; }
  .bp-faq-page, .bp-quick-form-grid, .bp-custom-size, .bp-quick-order-total, .bp-quick-order-aside { grid-template-columns: 1fr; }
  .bp-span-2 { grid-column: auto; }
  .bp-quick-preview { grid-template-columns: 90px minmax(0, 1fr); }
  .bp-quick-preview img { width: 90px; }
}

@media (max-width: 420px) {
  .bp-core-grid { grid-template-columns: 1fr; }
  .bp-quote-core .bp-core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bp-quote-core .bp-core-card > div { padding: 15px; }
  .bp-quote-core .bp-core-card span { font-size: .8rem; }
  .hero-actions .button { width: 100%; }
  .bp-card-actions { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}