:root {
    --ws-ink: #202936;
    --ws-muted: #667085;
    --ws-subtle: #8792a2;
    --ws-line: #e5eaf0;
    --ws-page: #f7f8fb;
    --ws-card: #fff;
    --ws-soft: #f6f8fb;
    --ws-accent: var(--site-accent, #15a36d);
    --ws-accent-dark: var(--site-accent-dark, #0f8f60);
    --ws-accent-soft: var(--site-accent-soft, #edf8f3);
    --ws-danger: #d84550;
    --ws-shadow: 0 8px 30px rgba(39, 59, 91, .045);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    min-width: 320px;
    margin: 0;
    background: var(--ws-page) !important;
    color: var(--ws-ink) !important;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif !important;
    line-height: 1.55;
}
a { text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 3px solid var(--ws-accent-soft) !important;
    outline-offset: 2px;
}
[hidden] { display: none !important; }
.content > .container { width: 100% !important; max-width: none !important; padding: 0 !important; }

/* Header */
.header-navbar {
    position: relative;
    z-index: 40;
    min-height: 69px;
    background: #fff !important;
    border-bottom: 1px solid var(--ws-line) !important;
    box-shadow: none !important;
}
.header-navbar .site-header-inner {
    width: min(1120px, calc(100% - 48px)) !important;
    min-height: 69px;
    margin: 0 auto !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.header-navbar .topnav-logo { min-width: 0; color: var(--ws-ink) !important; }
.header-navbar .brand-lockup { display: flex; align-items: center; gap: 10px; min-width: 0; }
.header-navbar .brand-mark {
    display: block;
    width: 44px !important;
    height: 44px !important;
    flex: 0 0 44px;
    object-fit: contain;
    border-radius: 9px !important;
}
.header-navbar .logo-title {
    overflow: hidden;
    color: var(--ws-ink) !important;
    font-size: 21px !important;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.header-navbar .header-buttons {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 22px !important;
    margin: 0 !important;
}
.header-navbar .header-buttons .btn {
    min-height: 0 !important;
    margin: 0 !important;
    padding: 8px 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    color: #4d5a6d !important;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}
.header-navbar .header-buttons .btn:hover { color: var(--ws-accent) !important; }
.header-navbar .header-buttons .btn-order-search {
    min-height: 36px !important;
    padding: 0 13px !important;
    border: 1px solid #9cbce5 !important;
    border-radius: 3px !important;
    color: #3c7ed3 !important;
    background: #fff !important;
}
.header-navbar .header-buttons .btn-order-search:hover {
    border-color: #3c7ed3 !important;
    color: #2e6fbf !important;
}
.ws-mobile-toggle { display: none; }

/* Shared shells */
.ws-home, .ws-page-shell {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}
.ws-home { padding: 32px 0 62px; }
.ws-page-shell { padding: 28px 0 64px; }
.ws-hero, .ws-products, .ws-info-section, .ws-flow, .ws-guarantee, .ws-faq,
.ws-guides, .ws-page-hero, .ws-category-copy, .ws-order-card {
    background: var(--ws-card);
    border: 1px solid var(--ws-line);
    box-shadow: var(--ws-shadow);
}
.ws-hero {
    padding: 42px 40px;
    text-align: center;
}
.ws-eyebrow {
    margin: 0 0 8px !important;
    color: var(--ws-accent) !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    letter-spacing: .04em;
}
.ws-hero h1, .ws-page-hero h1 {
    margin: 0 0 13px;
    color: var(--ws-ink);
    font-size: 34px;
    font-weight: 800;
    line-height: 1.35;
}
.ws-hero > p:last-of-type, .ws-page-hero > p:last-child {
    max-width: 820px;
    margin: 0 auto;
    color: var(--ws-muted);
    font-size: 16px;
    line-height: 1.75;
}
.ws-quick-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 22px;
}
.ws-quick-links a {
    padding: 7px 13px;
    border: 1px solid var(--ws-line);
    border-radius: 999px;
    background: #fff;
    color: #4c85d6;
    font-size: 14px;
}
.ws-quick-links a:hover { border-color: #9cbce5; }
.ws-products, .ws-info-section, .ws-flow, .ws-guarantee, .ws-faq, .ws-guides,
.ws-category-copy { margin-top: 18px; padding: 26px; }
.ws-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 17px;
}
.ws-section-heading h2, .ws-info-section > h2, .ws-flow > h2, .ws-faq > h2,
.ws-guarantee h2, .ws-category-copy h2 {
    margin: 0;
    color: var(--ws-ink);
    font-size: 23px;
    font-weight: 800;
    line-height: 1.35;
}
.ws-section-heading p { margin: 0; color: var(--ws-muted); font-size: 14px; }
.ws-text-link { color: var(--ws-accent); font-weight: 750; white-space: nowrap; }

/* Product table */
.ws-tabs {
    display: flex;
    justify-content: flex-start;
    gap: 10px;
    overflow-x: auto;
    margin: 0 0 18px;
    padding: 0 0 5px;
    scrollbar-width: thin;
}
.ws-tabs a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    padding: 0 22px;
    border: 1px solid #dfe5ee;
    border-radius: 22px;
    background: #fff;
    color: #4c85d6;
    font: 700 14px/1.2 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    cursor: pointer;
}
.ws-tabs a.active {
    border-color: var(--ws-accent);
    background: linear-gradient(115deg, var(--ws-accent), var(--ws-accent-dark));
    color: #fff;
    box-shadow: 0 7px 15px var(--ws-accent-soft);
}
.ws-product-table-wrap {
    overflow: hidden;
    border: 1px solid #e7ecf3;
    background: #fff;
    box-shadow: 0 8px 30px rgba(39, 59, 91, .025);
}
.ws-product-table { width: 100%; table-layout: fixed; border-collapse: collapse; }
.ws-product-table th {
    padding: 14px 18px;
    background: #f7f9fc;
    color: #627188;
    font-size: 13px;
    font-weight: 700;
    text-align: left;
}
.ws-product-table th:nth-child(1) { width: 46%; }
.ws-product-table th:nth-child(2) { width: 14%; }
.ws-product-table th:nth-child(3) { width: 12%; }
.ws-product-table th:nth-child(4) { width: 13%; }
.ws-product-table th:nth-child(5) { width: 15%; text-align: center; }
.ws-product-table td {
    padding: 17px 18px;
    border-top: 1px solid #edf0f4;
    color: #58677b;
    font-size: 14px;
    vertical-align: middle;
}
.ws-product-table td:nth-child(5) { text-align: center; }
.ws-product-table h3 { margin: 0; font-size: 15px; font-weight: 700; line-height: 1.58; }
.ws-product-table h3 a { color: #1b2533; }
.ws-product-table h3 a:hover { color: var(--ws-accent-dark); }
.ws-stock { color: #16835f; font-size: 13px; font-weight: 700; white-space: nowrap; }
.ws-stock.empty { color: #9aa4b0; }
.ws-price { color: var(--ws-accent); font-size: 17px; font-weight: 800; white-space: nowrap; }
.ws-buy {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border-radius: 4px;
    background: linear-gradient(115deg, var(--ws-accent), var(--ws-accent-dark));
    color: #fff !important;
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
}
.ws-buy:hover { background: var(--ws-accent-dark); }
.ws-empty-row td, .ws-empty-state { padding: 38px !important; color: var(--ws-muted); text-align: center !important; }

/* Home information */
.ws-info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 17px; }
.ws-flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 17px; }
.ws-guarantee { display: grid; grid-template-columns: 250px 1fr; gap: 24px; align-items: start; }
.ws-guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ws-info-grid article, .ws-flow-grid article, .ws-guarantee-grid article,
.ws-guide-grid article, .ws-check-grid article {
    padding: 19px;
    border: 1px solid var(--ws-line);
    background: #fff;
}
.ws-info-grid span, .ws-check-grid span {
    display: block;
    margin-bottom: 9px;
    color: #98a2b3;
    font-size: 13px;
    font-weight: 800;
}
.ws-info-grid h3, .ws-flow-grid h3, .ws-guarantee-grid h3, .ws-guide-grid h3,
.ws-check-grid h3 {
    margin: 0 0 7px;
    color: var(--ws-ink);
    font-size: 17px;
    font-weight: 750;
}
.ws-info-grid p, .ws-flow-grid p, .ws-guarantee p, .ws-guide-grid p,
.ws-check-grid p { margin: 0; color: var(--ws-muted); font-size: 14px; line-height: 1.75; }
.ws-flow-grid b {
    display: inline-flex;
    width: 31px;
    height: 31px;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border-radius: 50%;
    background: var(--ws-accent);
    color: #fff;
}
.ws-guarantee > div:first-child p { margin-top: 10px; }
.ws-faq-list { margin-top: 14px; border-top: 1px solid var(--ws-line); }
.ws-faq article { border-bottom: 1px solid var(--ws-line); }
.ws-faq button {
    width: 100%;
    padding: 17px 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 0;
    background: transparent;
    color: var(--ws-ink);
    font: 750 15px inherit;
    text-align: left;
    cursor: pointer;
}
.ws-faq button b { color: var(--ws-subtle); font-size: 20px; font-weight: 500; }
.ws-faq article p { margin: -3px 0 18px; color: var(--ws-muted); line-height: 1.75; }
.ws-guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ws-guide-grid h3 a { color: var(--ws-ink); }
.ws-guide-grid article > a:last-child { display: inline-flex; margin-top: 12px; color: var(--ws-accent); font-weight: 750; }

/* Breadcrumbs and secondary pages */
.ws-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    margin: 0 0 18px;
    overflow: hidden;
    color: var(--ws-subtle);
    font-size: 14px;
    white-space: nowrap;
}
.ws-breadcrumbs a { color: #4b83d1; }
.ws-breadcrumbs b { overflow: hidden; color: #667085; font-weight: 600; text-overflow: ellipsis; }
.ws-page-hero { padding: 30px 32px; }
.ws-page-hero h1 { font-size: 30px; }
.ws-page-hero > p:last-child { margin: 0; }
.ws-category-products { margin-top: 18px; }
.ws-check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ws-related-guides { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--ws-line); }
.ws-related-guides h2 { margin-bottom: 13px; font-size: 19px; }
.ws-related-guides > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; }
.ws-related-guides a { color: #4b83d1; font-weight: 650; line-height: 1.55; }

/* Search-intent category modules */
.ws-content-block-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.ws-content-block-grid article {
    padding: 20px;
    border: 1px solid var(--ws-line);
    background: #fff;
}
.ws-content-block-grid h3 {
    margin: 0 0 8px;
    color: var(--ws-ink);
    font-size: 17px;
    font-weight: 750;
    line-height: 1.5;
}
.ws-content-block-grid p { margin: 0; color: var(--ws-muted); font-size: 14px; line-height: 1.78; }
.ws-seo-faq-list { border-top: 1px solid var(--ws-line); }
.ws-seo-faq-list details { border-bottom: 1px solid var(--ws-line); }
.ws-seo-faq-list summary {
    position: relative;
    padding: 17px 34px 17px 2px;
    color: var(--ws-ink);
    font-size: 15px;
    font-weight: 750;
    cursor: pointer;
    list-style: none;
}
.ws-seo-faq-list summary::-webkit-details-marker { display: none; }
.ws-seo-faq-list summary::after {
    content: "+";
    position: absolute;
    top: 13px;
    right: 3px;
    color: var(--ws-subtle);
    font-size: 22px;
    font-weight: 400;
}
.ws-seo-faq-list details[open] summary::after { content: "×"; }
.ws-seo-faq-list p { margin: -2px 0 18px; color: var(--ws-muted); line-height: 1.78; }
.ws-compact-section { padding-top: 22px; padding-bottom: 22px; }
.ws-compact-section > h2 { margin: 0 0 14px; font-size: 20px; }
.ws-link-chips { display: flex; gap: 9px; flex-wrap: wrap; }
.ws-link-chips a {
    padding: 7px 12px;
    border: 1px solid var(--ws-line);
    border-radius: 999px;
    background: #fff;
    color: #4b83d1;
    font-size: 14px;
    font-weight: 700;
}
.ws-link-chips a:hover { border-color: #9cbce5; }
.ws-mini-guide-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; }
.ws-mini-guide-list a {
    display: block;
    padding: 12px 14px;
    border: 1px solid var(--ws-line);
    background: var(--ws-soft);
    color: #445164;
    font-size: 14px;
    font-weight: 650;
    line-height: 1.55;
}
.ws-mini-guide-list a:hover { border-color: #b9dfd1; color: var(--ws-accent-dark); }

/* Article index/detail */
.ws-article-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}
.ws-article-list article {
    padding: 23px;
    border: 1px solid var(--ws-line);
    background: #fff;
    box-shadow: var(--ws-shadow);
}
.ws-article-list article > span, .ws-article-detail > article > header > span {
    display: inline-flex;
    margin-bottom: 11px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--ws-accent-soft);
    color: var(--ws-accent-dark);
    font-size: 12px;
    font-weight: 750;
}
.ws-article-list h2 { margin: 0 0 9px; font-size: 18px; font-weight: 750; line-height: 1.5; }
.ws-article-list h2 a { color: var(--ws-ink); }
.ws-article-list p { margin: 0; color: var(--ws-muted); font-size: 14px; line-height: 1.75; }
.ws-article-list .ws-text-link { display: inline-flex; margin-top: 14px; }
.ws-pagination { margin-top: 20px; }
.ws-article-detail { max-width: 900px; }
.ws-article-detail > article {
    overflow: hidden;
    border: 1px solid var(--ws-line);
    background: #fff;
    box-shadow: var(--ws-shadow);
}
.ws-article-detail > article > header { padding: 32px 36px 27px; border-bottom: 1px solid var(--ws-line); }
.ws-article-detail > article > header h1 { margin: 0 0 12px; color: var(--ws-ink); font-size: 30px; font-weight: 800; line-height: 1.45; }
.ws-article-detail > article > header > p { margin: 0; color: var(--ws-muted); font-size: 16px; line-height: 1.75; }
.ws-article-meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 17px; color: var(--ws-subtle); font-size: 13px; }
.ws-article-meta b { color: var(--ws-muted); }
.ws-article-content { padding: 32px 36px 38px; color: #445164; font-size: 15px; line-height: 1.9; }
.ws-article-content > *:first-child { margin-top: 0; }
.ws-article-content h2 { margin: 32px 0 11px; color: var(--ws-ink); font-size: 22px; line-height: 1.45; }
.ws-article-content h3 { margin: 25px 0 9px; color: var(--ws-ink); font-size: 18px; }
.ws-article-content p { margin: 0 0 14px; }
.ws-article-content ul, .ws-article-content ol { padding-left: 1.35rem; }
.ws-article-content a { color: #4b83d1; font-weight: 650; }
.ws-article-content table { width: 100%; border-collapse: collapse; }
.ws-article-content th, .ws-article-content td { padding: 11px 13px; border: 1px solid var(--ws-line); text-align: left; }
.ws-article-content th { background: var(--ws-soft); color: var(--ws-ink); }
.ws-article-next {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding: 18px 22px;
    border: 1px solid var(--ws-line);
    background: #fff;
}
.ws-article-next strong { color: var(--ws-ink); }
.ws-article-next a { color: #4b83d1; }

/* Order search */
.ws-order-page { max-width: 780px; min-height: 620px; padding-top: 42px; }
.ws-order-card { padding: 30px; }
.ws-order-card > header h1 { margin: 0 0 9px; color: var(--ws-ink); font-size: 29px; font-weight: 800; }
.ws-order-card > header > p:last-child { margin: 0; color: var(--ws-muted); line-height: 1.75; }
.ws-order-tabs { display: flex; gap: 8px; margin: 24px 0 19px; border-bottom: 1px solid var(--ws-line); }
.ws-order-tabs a {
    padding: 10px 13px 12px;
    border-bottom: 2px solid transparent;
    color: var(--ws-muted);
    font-weight: 700;
}
.ws-order-tabs a.active { border-bottom-color: var(--ws-accent); color: var(--ws-accent-dark); }
.ws-order-content label { display: block; margin: 0 0 8px; color: #445164; font-weight: 700; }
.ws-order-content .form-control {
    min-height: 46px;
    margin-bottom: 16px;
    border-color: var(--ws-line) !important;
    border-radius: 3px !important;
    box-shadow: none !important;
}
.ws-form-actions { display: flex; gap: 10px; margin-top: 4px; }
.ws-primary-button, .ws-secondary-button {
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid var(--ws-accent);
    border-radius: 3px;
    font-weight: 750;
    cursor: pointer;
}
.ws-primary-button { background: var(--ws-accent); color: #fff; }
.ws-primary-button:hover { background: var(--ws-accent-dark); }
.ws-secondary-button { background: #fff; color: var(--ws-accent-dark); }
.ws-order-browser-note { margin: 0 0 16px; color: var(--ws-muted); }

/* Existing Dujiaoka product template: retain the real backend, match the reference layout. */
body .buy-trust-container {
    width: min(1120px, calc(100% - 48px)) !important;
    max-width: 1120px !important;
    margin: 28px auto 64px !important;
    overflow: visible !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
body .green-hero { display: none !important; }
body .buy-content { width: 100% !important; max-width: none !important; padding: 0 !important; }
body .buy-main-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1.45fr) minmax(330px, .8fr) !important;
    gap: 22px !important;
    align-items: start !important;
    overflow: visible !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
}
body .buy-left-column, body .buy-side-column {
    min-width: 0 !important;
    padding: 24px !important;
    border: 1px solid var(--ws-line) !important;
    background: #fff !important;
    box-shadow: var(--ws-shadow) !important;
}
body .buy-left-column { border-right: 1px solid var(--ws-line) !important; }
body .buy-side-column { position: sticky !important; top: 18px !important; }
body .buy-summary-card, body .buy-form-card {
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
body .buy-summary-kicker { margin: 0 0 7px !important; color: var(--ws-subtle) !important; font-size: 13px !important; }
body .buy-summary-title {
    margin: 0 0 18px !important;
    color: var(--ws-ink) !important;
    font-size: 29px !important;
    font-weight: 800 !important;
    line-height: 1.42 !important;
}
body .buy-spec-list { margin-top: 0 !important; border-top: 1px solid var(--ws-line) !important; }
body .buy-spec-row {
    grid-template-columns: 130px minmax(0, 1fr) !important;
    min-height: 54px !important;
    padding: 13px 0 !important;
    border-color: var(--ws-line) !important;
}
body .buy-spec-row span { color: var(--ws-muted) !important; font-size: 14px !important; }
body .buy-spec-row span i { color: var(--ws-subtle) !important; }
body .buy-spec-row strong { color: var(--ws-ink) !important; font-size: 15px !important; }
body .buy-options-title { margin-bottom: 18px !important; color: var(--ws-ink) !important; font-size: 22px !important; }
body .buy-title { margin-bottom: 8px !important; color: #505d70 !important; font-size: 14px !important; }
body .buy-form-card .form-group { margin-bottom: 17px !important; }
body .buy-form-card .form-control {
    min-height: 43px !important;
    border-color: #dde2ea !important;
    border-radius: 3px !important;
    background: #fff !important;
    box-shadow: none !important;
    color: var(--ws-ink) !important;
}
body .buy-form-card .form-control:focus {
    border-color: #4e88df !important;
    box-shadow: 0 0 0 3px rgba(78, 136, 223, .1) !important;
}
body .buy-quantity-group .btn,
body .buy-quantity-group .input-group-btn .btn,
body .buy-quantity-group .bootstrap-touchspin-down,
body .buy-quantity-group .bootstrap-touchspin-up {
    width: 42px !important;
    min-width: 42px !important;
    border-color: #4e88df !important;
    border-radius: 0 !important;
    background: #4e88df !important;
    color: #fff !important;
}
body .pay-grid { display: grid !important; grid-template-columns: 1fr !important; gap: 8px !important; }
body .pay-type {
    width: 100% !important;
    min-height: 54px !important;
    justify-content: flex-start !important;
    border: 2px solid #4d86dc !important;
    border-radius: 3px !important;
    background: #fff !important;
    color: #4d86dc !important;
    box-shadow: none !important;
}
body .pay-type.active { border-color: #4d86dc !important; background: #fff !important; color: #4d86dc !important; }
body .pay-type.active .pay-main { color: #4d86dc !important; }
body .pay-type.active .pay-sub { color: #718095 !important; }
body .pay-type .pay-icon, body .pay-type.active .pay-icon { background: #eaf7f2 !important; color: var(--ws-accent) !important; }
body .buy-price-block {
    margin-top: 19px !important;
    padding: 15px 0 !important;
    border: 0 !important;
    border-top: 1px solid var(--ws-line) !important;
    border-bottom: 1px solid var(--ws-line) !important;
    border-radius: 0 !important;
    background: transparent !important;
}
body .buy-price-label { color: var(--ws-muted) !important; }
body .buy-price { color: var(--ws-accent) !important; font-size: 25px !important; }
body .btn-submit {
    min-height: 46px !important;
    border: 0 !important;
    border-radius: 3px !important;
    background: linear-gradient(115deg, var(--ws-accent), var(--ws-accent-dark)) !important;
    box-shadow: none !important;
    font-size: 16px !important;
}
body .btn-submit:hover { background: var(--ws-accent-dark) !important; transform: none !important; }
body .product-desc-card, body .product-seo-card {
    margin-top: 18px !important;
    padding: 24px !important;
    border: 1px solid var(--ws-line) !important;
    border-radius: 0 !important;
    background: #fff !important;
    box-shadow: var(--ws-shadow) !important;
}
body .product-desc-card h5 { margin-bottom: 15px !important; color: var(--ws-ink) !important; font-size: 20px !important; }
body .product-desc-card h5 i { color: var(--ws-subtle) !important; }
body .product-desc-content, body .product-seo-card p, body .product-seo-list {
    color: #5e6c7d !important;
    font-size: 15px !important;
    line-height: 1.85 !important;
}
body .product-desc-content h1, body .product-desc-content h2, body .product-desc-content h3,
body .product-seo-card h2 { color: var(--ws-ink) !important; }
body .product-seo-block { gap: 14px !important; }
body .product-seo-list li, body .product-faq-item {
    border: 1px solid var(--ws-line) !important;
    border-radius: 0 !important;
    background: var(--ws-soft) !important;
}
body .related-seo-section { margin-top: 28px !important; }
body .related-section-title { color: var(--ws-ink) !important; }
body .related-section-title i { background: var(--ws-accent-soft) !important; color: var(--ws-accent) !important; }
body .related-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 14px !important; }
body .related-product-card {
    min-height: 185px !important;
    border: 1px solid var(--ws-line) !important;
    border-radius: 0 !important;
    background: #fff !important;
    box-shadow: var(--ws-shadow) !important;
}
body .related-product-card:hover { border-color: #b9dfd1 !important; transform: translateY(-1px) !important; }
body .related-product-card h3 { color: var(--ws-ink) !important; }
body .related-product-price { color: var(--ws-accent) !important; }
body .related-buy-link { border-radius: 3px !important; background: var(--ws-accent) !important; }
body .related-guide-panel { border-color: var(--ws-line) !important; border-radius: 0 !important; background: #fff !important; }

/* Checkout overlays */
.modal-backdrop.show { opacity: .48 !important; }
body .quick-order-modal .modal-content, body #order-pay-modal .modal-content {
    border: 1px solid var(--ws-line) !important;
    border-radius: 12px !important;
    background: #fff !important;
    box-shadow: 0 24px 65px rgba(15, 23, 42, .22) !important;
}
body #order-pay-modal .pay-modal-header { padding: 15px 18px 0 !important; }
body #order-pay-modal .pay-modal-body { padding: 12px 18px 18px !important; }
body #order-pay-modal .pay-modal-grid { gap: 14px !important; }
body #order-pay-modal .pay-summary-card, body #order-pay-modal .pay-frame-card {
    border-color: var(--ws-line) !important;
    border-radius: 8px !important;
    padding: 15px !important;
}
body #order-pay-modal .pay-amount-box { border-color: #cfe8dc !important; border-radius: 8px !important; background: var(--ws-accent-soft) !important; }
body #order-pay-modal .pay-amount-value { color: var(--ws-accent) !important; }
body #order-pay-modal .pay-frame-wrap { min-height: 410px !important; border-color: var(--ws-line) !important; border-radius: 8px !important; }
body #order-pay-modal .pay-frame-wrap iframe { height: 410px !important; }

/* Footer */
.hyper-footer { padding: 23px 0 !important; border-top: 1px solid var(--ws-line) !important; background: #fff !important; }
.ws-footer-inner {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.hyper-footer .footer-links { color: var(--ws-subtle) !important; font-size: 13px; }
.hyper-footer nav.footer-links { display: flex; align-items: center; gap: 17px; flex-wrap: wrap; }
.hyper-footer .footer-links a { margin: 0 !important; color: var(--ws-muted) !important; }
.hyper-footer .footer-links a:hover { color: var(--ws-accent-dark) !important; }
.back-to-top .btn { background: var(--ws-accent) !important; border-color: var(--ws-accent) !important; }

@media (max-width: 940px) {
    .header-navbar .header-buttons { gap: 14px !important; }
    .header-navbar .header-buttons .btn:nth-child(2),
    .header-navbar .header-buttons .btn:nth-child(3),
    .header-navbar .header-buttons .btn:nth-child(4) { display: none !important; }
    .ws-info-grid { grid-template-columns: repeat(2, 1fr); }
    .ws-guarantee { grid-template-columns: 1fr; }
    .ws-article-list { grid-template-columns: 1fr; }
    body .buy-main-grid { grid-template-columns: 1fr !important; }
    body .buy-side-column { position: static !important; }
    body .related-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}

@media (max-width: 767.98px) {
    .header-navbar { min-height: 60px; }
    .header-navbar .site-header-inner { width: calc(100% - 28px) !important; min-height: 60px; gap: 10px; }
    .header-navbar .brand-mark { width: 38px !important; height: 38px !important; flex-basis: 38px; }
    .header-navbar .logo-title { max-width: 210px; font-size: 19px !important; }
    .ws-mobile-toggle {
        width: 40px;
        height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 4px;
        flex: 0 0 40px;
        padding: 0;
        border: 1px solid var(--ws-line);
        border-radius: 4px;
        background: #fff;
    }
    .ws-mobile-toggle span { width: 18px; height: 2px; background: #556173; }
    .header-navbar .header-buttons {
        position: absolute;
        top: 60px;
        right: 14px;
        left: 14px;
        z-index: 50;
        display: none !important;
        align-items: stretch;
        gap: 0 !important;
        padding: 8px;
        border: 1px solid var(--ws-line);
        background: #fff;
        box-shadow: 0 16px 36px rgba(31, 43, 58, .14);
    }
    .header-navbar .header-buttons.is-open { display: flex !important; flex-direction: column; }
    .header-navbar .header-buttons .btn,
    .header-navbar .header-buttons .btn:nth-child(2),
    .header-navbar .header-buttons .btn:nth-child(3),
    .header-navbar .header-buttons .btn:nth-child(4) {
        width: 100%;
        min-height: 42px !important;
        display: flex !important;
        justify-content: flex-start;
        padding: 0 12px !important;
        border-bottom: 1px solid #f0f2f5 !important;
    }
    .header-navbar .header-buttons .btn-order-search {
        justify-content: center;
        margin-top: 6px !important;
        border: 1px solid #9cbce5 !important;
    }
    .ws-home, .ws-page-shell { width: calc(100% - 28px); }
    .ws-home { padding: 18px 0 38px; }
    .ws-page-shell { padding: 18px 0 42px; }
    .ws-hero { padding: 29px 21px; text-align: left; }
    .ws-hero h1, .ws-page-hero h1 { font-size: 27px; }
    .ws-hero > p:last-of-type, .ws-page-hero > p:last-child { margin: 0; font-size: 15px; }
    .ws-quick-links { justify-content: flex-start; }
    .ws-products, .ws-info-section, .ws-flow, .ws-guarantee, .ws-faq, .ws-guides,
    .ws-category-copy { margin-top: 13px; padding: 18px; }
    .ws-page-hero { padding: 24px 20px; }
    .ws-section-heading { display: block; }
    .ws-section-heading > p, .ws-section-heading > .ws-text-link { display: inline-flex; margin-top: 7px; }
    .ws-tabs { justify-content: flex-start; }
    .ws-product-table-wrap { overflow: visible; border: 0; box-shadow: none; }
    .ws-product-table, .ws-product-table tbody { display: block; width: 100%; }
    .ws-product-table thead { display: none; }
    .ws-product-table tr {
        position: relative;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 9px 14px;
        width: 100%;
        margin-bottom: 12px;
        padding: 16px;
        border: 1px solid var(--ws-line);
        background: #fff;
    }
    .ws-product-table td { display: block; padding: 0; border: 0; }
    .ws-product-table td:nth-child(1) { grid-column: 1 / -1; }
    .ws-product-table td:nth-child(2) { color: var(--ws-muted); font-size: 12px; }
    .ws-product-table td:nth-child(3) { justify-self: end; }
    .ws-product-table td:nth-child(4) { align-self: center; }
    .ws-product-table td:nth-child(5) { justify-self: end; text-align: right; }
    .ws-product-table .ws-empty-row { display: block; }
    .ws-product-table .ws-empty-row td { display: block; }
    .ws-info-grid, .ws-flow-grid, .ws-guarantee-grid, .ws-guide-grid, .ws-check-grid,
    .ws-related-guides > div, .ws-content-block-grid, .ws-mini-guide-list { grid-template-columns: 1fr; }
    .ws-breadcrumbs { margin-bottom: 13px; font-size: 13px; }
    .ws-article-detail > article > header, .ws-article-content { padding: 23px 20px; }
    .ws-article-detail > article > header h1 { font-size: 25px; }
    .ws-article-content { font-size: 15px; overflow-x: auto; }
    .ws-order-page { width: calc(100% - 28px); min-height: 560px; padding-top: 24px; }
    .ws-order-card { padding: 22px 18px; }
    .ws-order-tabs { overflow-x: auto; }
    .ws-order-tabs a { flex: 0 0 auto; padding-right: 9px; padding-left: 9px; font-size: 13px; }
    body .buy-trust-container { width: calc(100% - 28px) !important; margin: 18px auto 42px !important; }
    body .buy-main-grid { display: block !important; }
    body .buy-left-column, body .buy-side-column, body .product-desc-card, body .product-seo-card { padding: 19px !important; }
    body .buy-side-column { margin-top: 14px !important; }
    body .buy-summary-title { font-size: 23px !important; }
    body .buy-spec-row { grid-template-columns: 104px minmax(0, 1fr) !important; gap: 10px !important; }
    body .related-product-grid { grid-template-columns: 1fr !important; }
    body #order-pay-dialog { width: calc(100vw - 20px) !important; max-width: none !important; margin: 10px auto !important; }
    body #order-pay-modal .modal-content { max-height: calc(100dvh - 20px) !important; overflow-y: auto !important; }
    body #order-pay-modal .pay-modal-grid { display: block !important; }
    body #order-pay-modal .pay-frame-card { margin-top: 10px !important; }
    body #order-pay-modal .pay-frame-wrap { min-height: 360px !important; }
    body #order-pay-modal .pay-frame-wrap iframe { height: 360px !important; }
    .ws-footer-inner { width: calc(100% - 28px); align-items: flex-start; flex-direction: column; gap: 12px; }
    .hyper-footer nav.footer-links { gap: 12px; }
}

@media (max-width: 390px) {
    .header-navbar .logo-title { max-width: 180px; font-size: 18px !important; }
    .ws-hero h1, .ws-page-hero h1 { font-size: 25px; }
    .ws-tabs a { padding: 0 16px; }
    .ws-product-table tr { padding: 14px; }
    .ws-price { font-size: 17px; }
    .ws-form-actions { flex-direction: column; }
    .ws-primary-button, .ws-secondary-button { width: 100%; }
    body .buy-spec-row { grid-template-columns: 92px minmax(0, 1fr) !important; }
}