:root {
    --navy-950: #1f1f1f;
    --navy-900: #333333;
    --navy-800: #4b4b4b;
    --jd-red: #e1251b;
    --jd-red-dark: #c81623;
    --jd-red-soft: #fff1f0;
    --jd-gray-bar: #f5f5f5;
    --blue-700: #e1251b;
    --blue-600: #e4393c;
    --blue-100: #fff1f0;
    --orange-600: #e1251b;
    --orange-100: #fff1f0;
    --green-600: #009f78;
    --ink-950: #262626;
    --ink-800: #333333;
    --ink-600: #666666;
    --ink-500: #999999;
    --line-300: #dddddd;
    --line-200: #e5e5e5;
    --line-100: #eeeeee;
    --surface: #ffffff;
    --surface-soft: #f7f7f7;
    --shadow: 0 10px 30px rgb(0 0 0 / 8%);
    --shell: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink-950);
    background: #f5f5f5;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

body.modal-open,
body.drawer-open {
    overflow: hidden;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    border: 0;
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.site-shell {
    width: min(calc(100% - 32px), 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: 9999;
    top: 8px;
    left: 8px;
    padding: 8px 14px;
    color: #fff;
    background: var(--blue-700);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

:focus-visible {
    outline: 3px solid rgb(225 37 27 / 28%);
    outline-offset: 2px;
}

.utility-bar {
    color: #666;
    background: transparent;
    font-size: 12px;
}

.utility-inner {
    min-height: 32px;
    padding-inline: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid #e8e8e8;
    background: var(--jd-gray-bar);
}

.utility-inner nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.member-utility-name {
    max-width: 180px;
    overflow: hidden;
    color: var(--jd-red);
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-logout-form {
    margin: 0;
    display: inline-flex;
}

.text-button {
    padding: 0;
    color: inherit;
    background: transparent;
}

.text-button:hover,
.utility-inner a:hover {
    color: var(--jd-red);
}

.utility-separator,
.utility-inner nav i {
    color: #c7c7c7;
    font-style: normal;
}

.cart-count {
    min-width: 18px;
    height: 18px;
    display: inline-grid;
    place-items: center;
    margin-left: 2px;
    border-radius: 20px;
    color: #fff;
    background: var(--jd-red);
    font-size: 11px;
}

.masthead {
    min-height: 76px;
    display: grid;
    grid-template-columns: 245px minmax(340px, 1fr) 160px;
    align-items: center;
    gap: 24px;
    background: #fff;
}

.site-header {
    position: relative;
    z-index: 50;
    background: #f5f5f5;
}

.wordmark {
    color: var(--jd-red);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    white-space: nowrap;
}

.header-search {
    height: 42px;
    display: flex;
    overflow: hidden;
    border: 2px solid var(--jd-red);
    border-radius: 4px;
    background: #fff;
}

.header-search:focus-within {
    border-color: var(--jd-red-dark);
    box-shadow: 0 0 0 3px rgb(225 37 27 / 10%);
}

.header-search input {
    min-width: 0;
    flex: 1;
    padding: 0 16px;
    border: 0;
    outline: 0;
    color: var(--ink-800);
}

.header-search input::placeholder {
    color: #9aa4b2;
}

.header-search button {
    width: 90px;
    color: #fff;
    background: var(--jd-red);
    font-weight: 700;
}

.outline-action {
    height: 42px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid #ef8f89;
    border-radius: 4px;
    color: var(--jd-red);
    background: #fff;
    font-weight: 700;
}

.outline-action:hover {
    border-color: var(--jd-red);
    background: var(--jd-red-soft);
}

.outline-blue:hover,
.add-to-cart:hover {
    background: var(--blue-100);
}

.main-nav {
    color: #333;
    background: transparent;
}

.nav-inner {
    min-height: 46px;
    display: flex;
    align-items: stretch;
    border-top: 1px solid #f0f0f0;
    border-bottom: 2px solid var(--jd-red);
    background: #fff;
    box-shadow: 0 3px 8px rgb(0 0 0 / 4%);
}

.all-categories-button {
    width: 245px;
    flex: 0 0 245px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    background: var(--jd-red);
    font-weight: 700;
    text-align: left;
}

.all-categories-button:hover {
    background: var(--jd-red-dark);
}

.menu-bars {
    font-size: 20px;
}

.nav-links {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(8, minmax(78px, 1fr));
}

.nav-links a {
    min-height: 46px;
    display: grid;
    place-items: center;
    border-bottom: 3px solid transparent;
    font-weight: 700;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--jd-red);
    background: var(--jd-red-soft);
    border-bottom-color: var(--jd-red);
}

main {
    padding-block: 14px 20px;
}

.procurement-hero {
    display: grid;
    grid-template-columns: 245px minmax(0, 1fr) 278px;
    gap: 14px;
}

.category-panel,
.supply-hero,
.member-panel,
.quick-actions,
.supply-ticker,
.featured-section,
.catalog-section,
.config-tool,
.trust-strip {
    border: 1px solid var(--line-300);
    border-radius: 5px;
    background: #fff;
}

.category-panel {
    overflow: hidden;
}

.category-row {
    min-height: 52px;
    padding: 7px 12px;
    display: grid;
    grid-template-columns: 34px 1fr 12px;
    align-items: center;
    gap: 9px;
    border-bottom: 1px solid var(--line-200);
}

.category-row:last-child {
    border-bottom: 0;
}

.category-row:hover {
    color: var(--blue-700);
    background: var(--blue-100);
}

.category-icon {
    width: 31px;
    height: 31px;
    display: grid;
    place-items: center;
    color: var(--navy-900);
}

.category-icon-svg {
    width: 24px;
    height: 24px;
}

.category-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.category-copy strong {
    color: var(--ink-800);
    font-size: 14px;
}

.category-copy small {
    overflow: hidden;
    color: var(--ink-500);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chevron {
    color: #a7b2bf;
    font-size: 20px;
}

.supply-hero {
    min-height: 417px;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgb(255 241 240 / 92%), rgb(255 250 250 / 94%)),
        #fff5f4;
}

.supply-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgb(255 255 255 / 36%) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 36%) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(to bottom, #000, transparent 58%);
}

.hero-copy {
    position: relative;
    z-index: 2;
    padding: 28px 28px 0;
    text-align: center;
}

.hero-copy h1 {
    margin: 0;
    color: var(--navy-950);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.2;
    letter-spacing: 1px;
}

.hero-copy p {
    margin: 8px 0 13px;
    color: var(--ink-800);
    font-size: 17px;
}

.price-lock-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    border-radius: 3px;
    color: var(--navy-900);
    background: var(--jd-red-soft);
    font-weight: 700;
}

.button-icon {
    width: 18px;
    height: 18px;
}

.inline-icon {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
}

.supply-hero img {
    width: min(70%, 440px);
    height: 184px;
    position: absolute;
    z-index: 1;
    left: 50%;
    bottom: 50px;
    object-fit: cover;
    object-position: center;
    mix-blend-mode: multiply;
    transform: translateX(-50%);
}

.primary-orange,
.primary-blue,
.outline-blue {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: 700;
}

.primary-orange {
    color: #fff;
    background: var(--orange-600);
    box-shadow: 0 8px 20px rgb(225 37 27 / 18%);
}

.primary-orange:hover {
    background: var(--jd-red-dark);
}

.primary-blue {
    color: #fff;
    background: var(--blue-700);
}

.primary-blue:hover {
    background: var(--jd-red-dark);
}

.outline-blue {
    border: 1px solid #ef9b96;
    color: var(--blue-700);
    background: #fff;
}

.full-width {
    width: 100%;
}

.hero-cta {
    min-width: 164px;
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 17px;
    padding-inline: 22px;
    transform: translateX(-50%);
}

.member-panel {
    min-height: 417px;
    padding: 22px 18px 16px;
    text-align: center;
}

.member-panel h2 {
    margin: 0 0 4px;
    color: var(--ink-950);
    font-size: 24px;
}

.member-panel > p {
    margin: 0 0 19px;
    color: var(--ink-600);
}

.member-panel > button + button {
    margin-top: 10px;
}

.member-links {
    margin-top: 16px;
    border-top: 1px solid var(--line-200);
}

.member-link {
    width: 100%;
    min-height: 49px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    gap: 13px;
    border-bottom: 1px solid var(--line-200);
    color: var(--ink-800);
    background: transparent;
    text-align: left;
}

.member-link span {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    color: var(--blue-700);
}

.member-link-icon {
    width: 23px;
    height: 23px;
}

.member-link:hover {
    color: var(--blue-700);
    background: var(--blue-100);
}

.member-panel .member-note {
    margin: 16px 0 0;
    padding: 8px;
    border: 1px solid var(--line-200);
    border-radius: 3px;
    color: var(--ink-500);
    background: #fafbfc;
    font-size: 11px;
}

.member-authenticated-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
}

.member-authenticated-heading > span {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #08754b;
    background: #e8f8f1;
}

.member-authenticated-heading h2 {
    margin: 0;
    overflow: hidden;
    font-size: 17px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-authenticated-heading p {
    margin: 3px 0 0;
    color: #08754b;
    font-size: 11px;
}

.member-authenticated-icon {
    width: 24px;
    height: 24px;
}

.member-login-inline-message {
    margin-top: 10px;
    padding: 7px 9px;
    border-radius: 4px;
    color: #08754b;
    background: #edf9f4;
    font-size: 10px;
    text-align: left;
}

.member-profile-summary {
    margin: 12px 0 0;
    padding: 10px 11px;
    display: grid;
    gap: 7px;
    border: 1px solid var(--line-200);
    border-radius: 4px;
    background: #fafafa;
    text-align: left;
}

.member-profile-summary div {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 8px;
}

.member-profile-summary dt {
    color: var(--ink-500);
    font-size: 10px;
}

.member-profile-summary dd {
    margin: 0;
    overflow: hidden;
    color: var(--ink-900);
    font-size: 10px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-panel-logout {
    margin-top: 9px;
}

.member-panel-logout .text-button {
    color: var(--blue-700);
    font-size: 11px;
    font-weight: 800;
}

.quick-actions {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
}

.quick-action {
    min-height: 72px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 13px;
    border-right: 1px solid var(--line-200);
    color: var(--ink-800);
    background: #fff;
    text-align: left;
}

.quick-action:last-child {
    border-right: 0;
}

.quick-action:hover {
    background: var(--blue-100);
}

.quick-icon {
    min-width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--blue-700);
}

.quick-icon-svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.7;
}

.quick-action > span:last-child {
    display: flex;
    flex-direction: column;
}

.quick-action strong {
    font-size: 15px;
}

.quick-action small {
    color: var(--ink-600);
    font-size: 12px;
}

.supply-ticker {
    min-height: 54px;
    margin-top: 14px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 135px repeat(3, 1fr);
    align-items: center;
}

.today-deal-title {
    color: var(--blue-700);
    font-size: 20px;
    font-weight: 800;
}

.today-deal-item {
    min-width: 0;
    min-height: 54px;
    padding-inline: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-left: 1px solid var(--line-300);
    color: var(--ink-600);
    text-align: center;
}

.today-deal-item span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.today-deal-item b {
    flex: 0 0 auto;
    color: #ef5b22;
    font-size: 12px;
    white-space: nowrap;
}

.today-deal-item:hover {
    color: var(--blue-700);
    background: var(--jd-red-soft);
}

.price-lock-pill.access-open {
    color: #08754b;
    background: #e7f8f0;
}

.member-price-visible {
    min-height: 34px;
    padding: 4px 5px;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    border: 1px solid #efb7b2;
    border-radius: 3px;
    color: var(--jd-red);
    background: #fff3f2;
    cursor: default;
    white-space: nowrap;
}

.member-price-visible small,
.member-price-visible strong {
    display: inline;
    white-space: nowrap;
}

.member-price-visible small {
    color: #aa6a45;
    font-size: 8px;
    font-weight: 500;
}

.member-price-visible strong {
    margin-top: 0;
    font-size: 10px;
    line-height: 1.25;
}

.table-price.member-price-visible {
    align-items: baseline;
    text-align: center;
}

.featured-section,
.catalog-section,
.config-tool,
.trust-strip {
    margin-top: 14px;
}

.featured-section {
    padding: 0 12px 14px;
}

.section-heading {
    min-height: 60px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.section-heading h2,
.catalog-header h2,
.config-intro h2 {
    margin: 0;
    color: var(--ink-950);
    font-size: 24px;
}

.home-channel-heading { justify-content: space-between; }
.home-channel-heading > div { display: flex; align-items: baseline; gap: 18px; }
.home-channel-heading p { margin: 0; color: var(--ink-500); font-size: 12px; }
.section-more { padding: 8px 10px; color: var(--blue-700); font-size: 12px; font-weight: 800; }
.section-more:hover { background: var(--blue-100); }

.product-tabs {
    display: flex;
    align-items: stretch;
    gap: 8px;
    align-self: stretch;
}

.product-tab {
    position: relative;
    padding: 0 13px;
    color: var(--ink-600);
    background: transparent;
}

.product-tab::after {
    content: "";
    height: 3px;
    position: absolute;
    right: 10px;
    bottom: 0;
    left: 10px;
    background: transparent;
}

.product-tab.active {
    color: var(--blue-700);
    font-weight: 700;
}

.product-tab.active::after {
    background: var(--blue-700);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.product-card {
    min-width: 0;
    padding: 10px 9px 11px;
    border: 1px solid var(--line-200);
    border-radius: 4px;
    background: #fff;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.product-card:hover {
    border-color: #efaaa6;
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.product-card[hidden] {
    display: none;
}

.product-image-wrap {
    height: 128px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 3px;
    background: var(--surface-soft);
}

.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.home-product-icon-wrap {
    color: var(--blue-700);
    background: linear-gradient(145deg, #fffafa, #fff1f0);
}

.home-product-visual-icon {
    width: 72px;
    height: 72px;
    stroke-width: 1.35;
}

.product-card h3 {
    min-height: 42px;
    margin: 10px 0 2px;
    color: var(--ink-950);
    font-size: 14px;
    line-height: 1.45;
}

.product-card p {
    min-height: 36px;
    margin: 0;
    color: var(--ink-600);
    font-size: 12px;
}

.stock-state {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #247a62;
    font-size: 12px;
    white-space: nowrap;
}

.stock-state i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green-600);
}

.locked-price,
.table-price {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    color: var(--orange-600);
    background: var(--orange-100);
    font-size: 12px;
    font-weight: 700;
}

.price-icon {
    width: 13px;
    height: 13px;
    flex: 0 0 auto;
}

.locked-price {
    width: 100%;
    min-height: 36px;
    margin-top: 8px;
    border-radius: 3px;
}

.locked-price:hover,
.table-price:hover {
    color: #e55800;
    background: #ffecd9;
}

.card-controls {
    margin-top: 7px;
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 6px;
}

.quantity-control {
    height: 32px;
    display: grid;
    grid-template-columns: 24px 1fr 24px;
    overflow: hidden;
    border: 1px solid var(--line-300);
    border-radius: 3px;
}

.quantity-control button {
    color: var(--ink-600);
    background: #fff;
}

.quantity-control button:hover {
    color: var(--orange-600);
    background: var(--surface-soft);
}

.quantity-control input {
    width: 100%;
    padding: 0;
    border: 0;
    border-right: 1px solid var(--line-300);
    border-left: 1px solid var(--line-300);
    outline: 0;
    text-align: center;
    appearance: textfield;
}

.quantity-control input::-webkit-outer-spin-button,
.quantity-control input::-webkit-inner-spin-button {
    margin: 0;
    appearance: none;
}

.add-to-cart {
    min-height: 32px;
    padding: 0 8px;
    border: 1px solid #ef9b96;
    border-radius: 3px;
    color: var(--blue-700);
    background: #fff;
    font-size: 12px;
    font-weight: 700;
}

.empty-state {
    margin: 14px 0 0;
    padding: 24px;
    border: 1px dashed var(--line-300);
    color: var(--ink-600);
    text-align: center;
}

.catalog-section {
    overflow: hidden;
}

.catalog-header {
    min-height: 52px;
    padding: 0 18px;
    display: grid;
    grid-template-columns: 120px 2fr 1.15fr 1.1fr 1fr 1.2fr;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--line-300);
    background: linear-gradient(#fff, #f4f6f9);
}

.catalog-header h2 {
    font-size: 20px;
}

.catalog-header span {
    color: var(--ink-600);
    font-size: 12px;
}

.catalog-body {
    display: grid;
    grid-template-columns: 130px 1fr;
}

.catalog-sidebar {
    border-right: 1px solid var(--line-300);
    background: #fafbfd;
}

.catalog-tab {
    width: 100%;
    min-height: 55px;
    padding: 0 18px;
    color: var(--ink-800);
    background: transparent;
    text-align: left;
}

.catalog-tab:hover,
.catalog-tab.active {
    color: var(--blue-700);
    background: var(--blue-100);
}

.catalog-list {
    min-width: 0;
}

.catalog-row {
    min-height: 61px;
    padding: 6px 16px;
    display: grid;
    grid-template-columns: 2fr 1.15fr 1.1fr 1fr 1.2fr;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--line-200);
}

.catalog-row.highlighted {
    background: #fff7f6;
}

.catalog-product {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 11px;
}

.catalog-product img {
    width: 54px;
    height: 45px;
    flex: 0 0 54px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.catalog-product > span,
.catalog-spec {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.catalog-product strong {
    color: var(--ink-950);
    font-size: 13px;
}

.catalog-product small,
.catalog-spec small,
.catalog-spec span {
    overflow: hidden;
    color: var(--ink-600);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.table-price {
    min-height: 32px;
    border-radius: 3px;
}

.table-buy {
    display: flex;
    align-items: center;
    gap: 6px;
}

.quantity-control.compact {
    width: 78px;
    flex: 0 0 78px;
}

.add-to-cart.small {
    min-width: 92px;
}

.view-all-link {
    min-height: 44px;
    display: grid;
    place-items: center;
    color: var(--blue-700);
    font-size: 12px;
    font-weight: 700;
}

.config-tool {
    min-height: 116px;
    padding: 16px 22px;
    display: grid;
    grid-template-columns: minmax(275px, 1fr) 1.4fr 210px;
    align-items: center;
    gap: 24px;
    border-color: var(--jd-red);
}

.config-intro {
    display: flex;
    align-items: center;
    gap: 16px;
}

.config-large-icon {
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    border: 3px solid var(--blue-700);
    border-radius: 12px;
    color: var(--blue-700);
}

.config-large-icon-svg {
    width: 42px;
    height: 42px;
    stroke-width: 1.7;
}

.config-intro p {
    margin: 2px 0 0;
    color: var(--ink-600);
    font-size: 12px;
}

.use-case-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.use-case {
    min-height: 75px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--line-200);
    border-radius: 4px;
    color: var(--ink-800);
    background: var(--surface-soft);
}

.use-case-icon {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    color: var(--blue-700);
}

.use-case-icon-svg {
    width: 27px;
    height: 27px;
    stroke-width: 1.8;
}

.use-case.active,
.use-case:hover {
    border-color: #ef9b96;
    color: var(--blue-700);
    background: var(--blue-100);
}

.config-login {
    min-height: 54px;
}

.trust-strip {
    padding: 17px 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.trust-strip > div {
    display: grid;
    grid-template-columns: 50px 1fr;
    grid-template-rows: auto auto;
    column-gap: 12px;
    align-items: center;
}

.trust-strip > div > span {
    width: 48px;
    height: 48px;
    grid-row: 1 / 3;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--blue-700);
    background: var(--blue-100);
}

.trust-icon-svg {
    width: 27px;
    height: 27px;
    stroke-width: 1.8;
}

.trust-strip strong {
    align-self: end;
    color: var(--ink-950);
}

.trust-strip small {
    align-self: start;
    color: var(--ink-600);
}

.site-footer {
    color: #333;
    background: #f5f5f5;
}

.footer-inner {
    min-height: 116px;
    padding-inline: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    border-top: 2px solid var(--jd-red);
    background: #f5f5f5;
}

.footer-inner strong {
    color: #333;
    font-size: 22px;
}

.footer-inner p {
    margin: 5px 0 0;
    color: #888;
    font-size: 12px;
}

.footer-registration {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 16px;
}

.footer-registration a {
    color: #777;
}

.footer-registration a:hover {
    color: var(--jd-red);
}

.footer-inner nav {
    display: flex;
    align-items: center;
}

.footer-inner nav > * {
    padding: 0 18px;
    border-right: 1px solid #d5d5d5;
    color: #666;
    background: transparent;
}

.footer-inner nav > *:last-child {
    border-right: 0;
}

.footer-inner nav > *:hover {
    color: var(--jd-red);
}

.mobile-actions {
    display: none;
}

.modal[hidden],
.toast[hidden],
.drawer-backdrop[hidden] {
    display: none;
}

.modal {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
}

.modal-backdrop,
.drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgb(4 18 36 / 68%);
    backdrop-filter: blur(2px);
}

.modal-panel {
    width: min(100%, 420px);
    position: relative;
    z-index: 1;
    padding: 28px;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 24px 70px rgb(0 0 0 / 28%);
}

.member-application-panel {
    width: min(100%, 760px);
    max-height: min(90vh, 820px);
    overflow-y: auto;
    padding: 27px 30px 30px;
}

.member-application-heading {
    padding-right: 36px;
}

.member-application-heading > span {
    display: block;
    margin-bottom: 4px;
    color: var(--blue-700);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .12em;
}

.member-application-heading p {
    margin-bottom: 14px;
}

.member-application-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
}

.modal-panel .member-application-form label {
    min-width: 0;
    margin: 0;
    gap: 5px;
    font-size: 12px;
}

.member-application-form label > small {
    color: var(--ink-500);
    font-size: 9px;
    font-weight: 400;
}

.member-application-form input,
.member-application-form textarea {
    width: 100%;
    min-height: 40px;
    padding: 8px 11px;
    border: 1px solid var(--line-300);
    border-radius: 4px;
    color: var(--ink-900);
    background: #fff;
    outline: none;
    font: inherit;
    font-weight: 400;
}

.member-application-form textarea {
    min-height: 68px;
    resize: vertical;
}

.member-application-form input:focus,
.member-application-form textarea:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgb(11 99 229 / 10%);
}

.member-form-wide {
    grid-column: 1 / -1;
}

.modal-panel .member-consent {
    display: grid;
    grid-template-columns: 17px minmax(0, 1fr);
    align-items: start;
    gap: 8px;
    color: var(--ink-600);
    font-size: 10px;
    font-weight: 400;
    line-height: 1.55;
}

.modal-panel .member-consent input {
    width: 15px;
    min-height: 15px;
    margin-top: 1px;
    padding: 0;
    accent-color: var(--blue-700);
}

.member-form-actions {
    padding-top: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-top: 1px solid var(--line-200);
}

.member-form-actions > small {
    color: var(--ink-500);
    font-size: 9px;
    line-height: 1.55;
}

.member-form-actions .primary-blue {
    min-width: 210px;
    min-height: 42px;
}

.member-form-message {
    margin-bottom: 13px;
    padding: 10px 12px;
    border: 1px solid;
    border-radius: 4px;
    font-size: 11px;
    line-height: 1.55;
}

.member-form-message.success {
    color: #08754b;
    border-color: #a6dcc6;
    background: #edf9f4;
}

.member-form-message.error {
    color: #a33d37;
    border-color: #efb7b2;
    background: #fff3f2;
}

.member-form-honeypot {
    width: 1px !important;
    height: 1px !important;
    position: absolute !important;
    left: -10000px !important;
    overflow: hidden !important;
}

.modal-panel.compact-modal {
    width: min(100%, 360px);
}

.modal-panel h2 {
    margin: 0 0 6px;
    color: var(--navy-950);
    font-size: 24px;
}

.modal-panel p {
    margin: 0 0 18px;
    color: var(--ink-600);
}

.modal-panel label {
    margin-bottom: 13px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--ink-800);
    font-weight: 700;
}

.modal-panel input {
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid var(--line-300);
    border-radius: 4px;
    outline: none;
    font-weight: 400;
}

.modal-panel input:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgb(11 99 229 / 10%);
}

.member-login-form .primary-blue {
    min-height: 42px;
    margin-top: 2px;
}

.member-login-message {
    margin: -4px 0 14px;
    padding: 10px 12px;
    border: 1px solid;
    border-radius: 4px;
    font-size: 11px;
    line-height: 1.55;
}

.member-login-message.success {
    color: #08754b;
    border-color: #a6dcc6;
    background: #edf9f4;
}

.member-login-message.error {
    color: #a33d37;
    border-color: #efb7b2;
    background: #fff3f2;
}

.member-demo-credential {
    margin-top: 14px;
    padding: 10px 12px;
    display: grid;
    gap: 3px;
    border: 1px solid #c9dcf5;
    border-radius: 4px;
    color: var(--ink-700);
    background: #f3f8ff;
    font-size: 10px;
}

.member-demo-credential strong {
    color: var(--blue-700);
}

.member-demo-credential form {
    margin-top: 6px;
}

.member-demo-credential button {
    min-height: 36px;
    font-size: 11px;
    font-weight: 800;
}

.modal-close {
    width: 34px;
    height: 34px;
    position: absolute;
    top: 12px;
    right: 12px;
    border-radius: 50%;
    color: var(--ink-600);
    background: var(--surface-soft);
    font-size: 22px;
}

.file-drop {
    min-height: 100px;
    padding: 14px;
    align-items: center;
    justify-content: center;
    border: 1px dashed #8db4f2;
    border-radius: 4px;
    background: var(--blue-100);
}

.file-drop input {
    min-height: auto;
    max-width: 100%;
    border: 0;
}

.cart-drawer {
    width: min(420px, 92vw);
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    background: #fff;
    box-shadow: -16px 0 44px rgb(0 0 0 / 20%);
    transform: translateX(105%);
    transition: transform .25s ease;
}

.cart-drawer.open {
    transform: translateX(0);
}

.drawer-header {
    min-height: 72px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line-300);
}

.drawer-header h2 {
    margin: 0;
    color: var(--navy-950);
}

.drawer-close {
    color: var(--ink-600);
    background: transparent;
    font-size: 26px;
}

.drawer-body {
    flex: 1;
    padding: 18px 22px;
    overflow: auto;
}

.drawer-empty {
    color: var(--ink-500);
    text-align: center;
}

.drawer-item {
    padding: 12px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid var(--line-200);
}

.drawer-item span {
    color: var(--ink-600);
    white-space: nowrap;
}

.drawer-item > div { min-width: 0; display: grid; gap: 3px; }
.drawer-item strong { overflow: hidden; color: var(--ink-900); text-overflow: ellipsis; white-space: nowrap; }
.drawer-item button { padding: 5px 8px; color: #a33d37; background: #fff1f1; font-size: 10px; }

.drawer-footer {
    padding: 18px 22px;
    border-top: 1px solid var(--line-300);
}

.drawer-footer small { margin-top: 9px; display: block; color: var(--ink-500); font-size: 10px; line-height: 1.5; text-align: center; }

.order-checkout-panel {
    width: min(100%, 720px);
    max-height: min(92vh, 820px);
    overflow-y: auto;
    padding: 26px 28px 28px;
}

.order-checkout-heading { padding-right: 38px; }
.order-checkout-heading > span { color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.order-checkout-heading h2 { margin-top: 3px; }
.order-checkout-heading p { margin-bottom: 14px; }
.order-checkout-form { display: grid; gap: 14px; }
.order-checkout-summary { max-height: 170px; overflow-y: auto; border: 1px solid var(--line-300); border-radius: 5px; background: #f8fafc; }
.order-checkout-summary > div { min-height: 40px; padding: 7px 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line-200); }
.order-checkout-summary > div:last-child { border-bottom: 0; }
.order-checkout-summary strong { color: var(--ink-900); }
.order-checkout-summary span { color: var(--ink-600); white-space: nowrap; }
.order-checkout-summary p { margin: 0; padding: 14px; }
.order-checkout-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 15px; }
.modal-panel .order-checkout-fields label { margin: 0; }
.order-checkout-fields input,
.order-checkout-fields textarea { width: 100%; min-height: 42px; padding: 8px 11px; border: 1px solid var(--line-300); border-radius: 4px; outline: 0; font: inherit; font-weight: 400; }
.order-checkout-fields textarea { min-height: 66px; resize: vertical; }
.order-checkout-fields input:focus,
.order-checkout-fields textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgb(11 99 229 / 10%); }
.order-field-wide { grid-column: 1 / -1; }
.order-checkout-notice { padding: 10px 12px; border: 1px solid #f0d29c; border-radius: 4px; color: #7a510d; background: #fff9ed; font-size: 10px; line-height: 1.6; }
.order-checkout-actions { padding-top: 13px; display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--line-200); }
.order-checkout-actions button { min-width: 140px; min-height: 42px; }

.batch-inquiry-panel {
    width: min(100%, 560px);
    max-height: min(92vh, 760px);
    overflow-y: auto;
}

.batch-inquiry-form {
    display: grid;
    gap: 13px;
}

.modal-panel .batch-inquiry-form label {
    margin: 0;
}

.batch-inquiry-form textarea {
    width: 100%;
    min-height: 76px;
    padding: 9px 11px;
    border: 1px solid var(--line-300);
    border-radius: 4px;
    resize: vertical;
    font: inherit;
    font-weight: 400;
}

.drawer-backdrop {
    position: fixed;
    z-index: 1050;
}

.toast {
    max-width: min(420px, calc(100% - 32px));
    position: fixed;
    z-index: 1300;
    right: 22px;
    bottom: 22px;
    padding: 13px 18px;
    border-left: 4px solid var(--blue-600);
    border-radius: 4px;
    color: #fff;
    background: var(--navy-950);
    box-shadow: 0 12px 34px rgb(0 0 0 / 24%);
}

@media (max-width: 1120px) {
    .masthead {
        grid-template-columns: 220px minmax(300px, 1fr) 140px;
    }

    .procurement-hero {
        grid-template-columns: 220px minmax(0, 1fr) 250px;
    }

    .all-categories-button {
        width: 220px;
        flex-basis: 220px;
    }

    .nav-links {
        overflow-x: auto;
    }

    .nav-links a {
        padding-inline: 16px;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .catalog-row,
    .catalog-header {
        grid-template-columns: 110px 2fr 1fr 1fr 1fr 1.25fr;
    }

    .catalog-row {
        grid-template-columns: 2fr 1fr 1fr 1fr 1.25fr;
    }

    .table-buy {
        flex-direction: column;
    }
}

@media (max-width: 900px) {
    .site-shell {
        width: min(calc(100% - 24px), var(--shell));
    }

    .masthead {
        padding-block: 13px;
        grid-template-columns: 1fr auto;
        gap: 12px;
    }

    .header-search {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .wordmark {
        font-size: 24px;
    }

    .outline-action {
        grid-column: 2;
        grid-row: 1;
    }

    .procurement-hero {
        grid-template-columns: 215px minmax(0, 1fr);
    }

    .member-panel {
        min-height: auto;
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        align-items: center;
        text-align: left;
    }

    .member-panel h2,
    .member-panel > p,
    .member-panel .member-note {
        grid-column: 1 / -1;
    }

    .member-links {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .member-link {
        border-right: 1px solid var(--line-200);
    }

    .quick-actions,
    .trust-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .quick-action:nth-child(2) {
        border-right: 0;
    }

    .quick-action:nth-child(-n+2) {
        border-bottom: 1px solid var(--line-200);
    }

    .supply-ticker {
        grid-template-columns: 120px 1fr;
    }

    .today-deal-item {
        min-height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .today-deal-item:nth-child(n+3) {
        display: none;
    }

    .catalog-header span {
        display: none;
    }

    .catalog-header {
        grid-template-columns: 1fr;
    }

    .catalog-row {
        grid-template-columns: 1.8fr 1fr 1fr 1fr;
    }

    .catalog-spec {
        display: none;
    }

    .config-tool {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        padding-block: 24px;
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 680px) {
    body {
        padding-bottom: 58px;
    }

    .site-shell {
        width: min(calc(100% - 20px), var(--shell));
    }

    .home-channel-heading { align-items: flex-start; gap: 8px; }
    .home-channel-heading > div { align-items: flex-start; flex-direction: column; gap: 4px; }

    .utility-inner > span,
    .utility-separator,
    .utility-inner nav .text-button:nth-of-type(3),
    .utility-inner nav .text-button:nth-of-type(4) {
        display: none;
    }

    .utility-inner {
        justify-content: flex-end;
    }

    .masthead {
        grid-template-columns: 1fr auto;
    }

    .wordmark {
        font-size: 21px;
    }

    .outline-action {
        min-width: auto;
        padding-inline: 12px;
    }

    .nav-inner {
        position: relative;
        display: block;
    }

    .all-categories-button {
        width: 100%;
        min-height: 46px;
    }

    .nav-links {
        position: absolute;
        z-index: 60;
        right: 0;
        left: 0;
        display: none;
        grid-template-columns: repeat(2, 1fr);
        color: #333;
        border: 1px solid #e6e6e6;
        border-top: 0;
        background: #fff;
        box-shadow: var(--shadow);
    }

    .nav-links.open {
        display: grid;
    }

    .procurement-hero {
        display: flex;
        flex-direction: column;
    }

    .supply-hero {
        min-height: 392px;
        order: 1;
    }

    .member-panel {
        order: 2;
    }

    .category-panel {
        order: 3;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .category-row {
        border-right: 1px solid var(--line-200);
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .quick-action,
    .quick-action:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--line-200);
    }

    .quick-action:last-child {
        border-bottom: 0;
    }

    .tab-heading {
        padding-block: 10px;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .product-tabs {
        width: 100%;
        min-height: 38px;
        overflow-x: auto;
    }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-card {
        padding: 8px;
    }

    .product-image-wrap {
        height: 105px;
    }

    .card-controls {
        grid-template-columns: 1fr;
    }

    .quantity-control {
        height: 34px;
    }

    .catalog-body {
        display: block;
    }

    .catalog-sidebar {
        display: flex;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line-300);
    }

    .catalog-tab {
        width: auto;
        min-width: max-content;
        min-height: 44px;
        padding-inline: 16px;
    }

    .catalog-row {
        padding: 12px;
        grid-template-columns: 1fr auto;
        gap: 10px;
    }

    .catalog-product {
        grid-column: 1;
    }

    .catalog-row > .stock-state {
        grid-column: 1;
    }

    .table-price {
        grid-column: 2;
        grid-row: 1;
        padding-inline: 8px;
    }

    .table-buy {
        grid-column: 2;
        grid-row: 2;
    }

    .quantity-control.compact {
        display: none;
    }

    .use-case-list,
    .trust-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-strip > div {
        min-height: 70px;
    }

    .footer-inner strong {
        font-size: 18px;
    }

    .footer-inner nav {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .footer-inner nav > * {
        padding: 8px;
        border: 1px solid #dedede;
        background: #fff;
        text-align: center;
    }

    .member-application-panel {
        width: min(100%, 520px);
        max-height: calc(100vh - 20px);
        padding: 24px 18px;
    }

    .member-application-form {
        grid-template-columns: 1fr;
    }

    .member-form-wide {
        grid-column: auto;
    }

    .member-form-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
    }

    .member-form-actions .primary-blue {
        width: 100%;
        min-width: 0;
    }

    .mobile-actions {
        height: 58px;
        position: fixed;
        z-index: 90;
        right: 0;
        bottom: 0;
        left: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        border-top: 1px solid #cfd8e5;
        background: #fff;
        box-shadow: 0 -8px 24px rgb(8 43 85 / 12%);
    }

    .mobile-actions button,
    .mobile-actions a {
        display: grid;
        place-items: center;
        color: var(--blue-700);
        background: #fff;
        font-weight: 800;
    }

    .mobile-actions button:last-child,
    .mobile-actions a:last-child {
        color: #fff;
        background: var(--blue-700);
    }

    .mobile-actions .cart-count {
        color: var(--blue-700);
    }

    .toast {
        right: 12px;
        bottom: 70px;
    }

    .order-checkout-panel { padding: 22px 18px; }
    .order-checkout-fields { grid-template-columns: 1fr; }
    .order-field-wide { grid-column: auto; }
    .order-checkout-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .order-checkout-actions button { min-width: 0; }
}

@media (max-width: 430px) {
    .header-search button {
        width: 70px;
    }

    .category-panel {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        padding-inline: 16px;
    }

    .hero-copy h1 {
        font-size: 28px;
    }

    .hero-copy p {
        font-size: 14px;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-card h3,
    .product-card p {
        min-height: auto;
    }

    .product-image-wrap {
        height: 150px;
    }

    .card-controls {
        grid-template-columns: 95px 1fr;
    }

    .trust-strip {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}
.product-card-title-link { color: inherit; text-decoration: none; }
.product-card-title-link:hover { color: var(--blue-700); text-decoration: underline; text-underline-offset: 2px; }