/* Shared LimChip navigation. Page rules require the generated header marker. */
body.site-header-page {
    --site-header-offset: 81px;
}

/* Core landing pages already position their heroes behind a fixed header. */
body.site-header-page:not(:is(#home-p, #products-p, #services-p, #applications-p, #about-p, #contact-p)) {
    padding-top: var(--site-header-offset);
}

body.site-header-page:has(#site-header.is-mobile-open) {
    overflow-y: hidden !important;
}

body.site-header-page .bom-upload-modal {
    z-index: 6000;
}

.part-page.site-header-page .procurement-panel {
    top: calc(var(--site-header-offset) + 18px);
}

.part-page.site-header-page .rfq-box {
    scroll-margin-top: calc(var(--site-header-offset) + 18px);
}

.article-system-page.site-header-page .article-body :is(h2, h3)[id] {
    scroll-margin-top: calc(var(--site-header-offset) + 18px);
}

#site-header {
    --site-header-top: 20px;
    --site-header-blue: var(--primary-blue, #1d9bf0);
    --site-header-link-blue: var(--primary-blue, #1d9bf0);
    --site-header-ink: #0f172a;
    --site-header-muted: #64748b;
    --site-header-line: #e3e9ef;
    --site-header-surface: #f4f8fb;
    --site-nav-panel-ease: cubic-bezier(0.22, 1, 0.36, 1);
    position: fixed;
    inset: var(--site-header-top) auto auto 50%;
    z-index: 5000;
    width: 95%;
    max-width: 1500px;
    padding: 0 25px;
    color: var(--site-header-ink);
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 100px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    font-family: var(--font-en, "Montserrat", Arial, Helvetica, sans-serif);
    line-height: normal;
    transform: translateX(-50%) translateY(0) translateZ(0);
    /* Original shell timing: style.css 2349–2358. */
    transition:
        transform 0.8s var(--site-nav-panel-ease),
        opacity 0.8s var(--site-nav-panel-ease),
        background 0.6s ease,
        border-color 0.6s ease,
        box-shadow 0.6s ease,
        backdrop-filter 0.6s ease,
        -webkit-backdrop-filter 0.6s ease;
    isolation: isolate;
}

#site-header,
#site-header *,
#site-header *::before,
#site-header *::after {
    box-sizing: border-box;
}

#site-header.is-hidden,
#site-header.is-scrolled.is-hidden {
    transform: translateX(-50%) translateY(-120px) translateZ(0);
    opacity: 0;
    visibility: visible;
    pointer-events: none;
}

#site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    opacity: 0.84;
}

#site-header:is(.is-mobile-open, .is-search-open, .is-language-open, :focus-within) {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

#site-header:hover {
    opacity: 1;
}

/* Original idle reveal glass response: style.css 2832–2865. */
#site-header.is-idle-reveal {
    opacity: 0.84;
    transition:
        transform 1.25s var(--site-nav-panel-ease),
        opacity 1.45s var(--site-nav-panel-ease),
        background 0.8s ease,
        border-color 0.8s ease,
        box-shadow 0.8s ease,
        backdrop-filter 0.8s ease,
        -webkit-backdrop-filter 0.8s ease;
}

#site-header.is-idle-reveal:is(:hover, .is-search-open, .is-language-open, .is-mobile-open, :focus-within) {
    opacity: 1;
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.88);
    box-shadow: 0 12px 38px rgba(15, 23, 42, 0.12), 0 0 24px rgba(255, 255, 255, 0.32);
    backdrop-filter: blur(20px) saturate(185%);
    -webkit-backdrop-filter: blur(20px) saturate(185%);
    transition:
        opacity 0.5s ease,
        background 0.58s ease,
        border-color 0.58s ease,
        box-shadow 0.68s ease,
        backdrop-filter 0.58s ease,
        -webkit-backdrop-filter 0.58s ease;
}

#site-header [hidden] {
    display: none !important;
}

#site-header:lang(zh) {
    font-family: var(--font-cn, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif);
}

#site-header .site-header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    width: 100%;
    max-width: 100%;
    height: 58px;
    margin: 0 auto;
    padding: 0 clamp(24px, 4%, 60px);
}

#site-header a {
    color: inherit;
    text-decoration: none;
}

#site-header button,
#site-header input {
    font-family: Arial, sans-serif;
}

#site-header button {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

#site-header :is(a, button, input):focus-visible {
    outline: 2px solid var(--site-header-link-blue);
    outline-offset: 3px;
}

#site-header :is(.site-header-logo, .site-brand, .site-logo) {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-start;
    min-height: 28px;
    padding: 2px 8px;
    color: var(--site-header-link-blue);
}

#site-header :is(.site-header-logo, .site-brand, .site-logo) img,
#site-header img.site-brand-logo {
    display: block;
    width: auto;
    max-width: 100%;
    height: 24px;
    max-height: 24px;
    object-fit: contain;
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

#site-header .site-header-logo img:hover {
    transform: translateY(-2px) scale(1.02);
}

#site-header .site-primary-nav {
    flex: 0 1 auto;
    min-width: 0;
    margin-left: 0;
}

#site-header .site-menu-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 45px;
    margin: 0;
    padding: 0;
    list-style: none;
}

#site-header .site-menu-item {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    margin: 0;
    padding: 0;
}

#site-header .site-menu-link {
    display: inline-flex;
    align-items: center;
    min-height: 0;
    padding: 8px 0;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-shadow: 0 0 0.1px currentColor;
    -webkit-text-stroke: 0.25px currentColor;
    line-height: normal;
    white-space: nowrap;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1), text-shadow 0.25s ease;
}

#site-header .site-menu-link:hover {
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.15);
}

/* Original press feedback: style.css 589–615. */
#site-header .site-menu-link:active {
    animation: siteNavLuxuryPulse 0.3s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes siteNavLuxuryPulse {
    0% { transform: scale(1); }
    40% { transform: scale(0.96); text-shadow: 0 0 12px rgba(0, 212, 255, 0.3); }
    100% { transform: scale(1); }
}

#site-header .site-menu-link:hover,
#site-header .site-menu-link[aria-current="page"],
#site-header .site-menu-item.is-active > .site-menu-link,
#site-header .site-menu-item.is-open > .site-menu-link {
    color: var(--primary-blue, #1d9bf0);
}

#site-header .site-menu-link {
    position: relative;
}

#site-header .site-menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-blue, #1d9bf0);
    transform: translateX(-50%);
    transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

#site-header .site-menu-item.is-active > .site-menu-link::after {
    width: 100%;
}

#site-header .site-menu-link.is-page-target {
    color: var(--primary-blue, #1d9bf0);
}

#site-header .site-menu-link.is-page-target::after {
    width: 100%;
}

#site-header .site-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 20px;
    width: 20px;
    min-height: 44px;
    margin: 0;
    padding: 0;
    color: var(--site-header-muted);
    background: transparent;
    border: 0;
    border-radius: 4px;
}

#site-header .site-dropdown-toggle:hover,
#site-header .site-menu-item.is-open > .site-dropdown-toggle {
    color: var(--site-header-link-blue);
}

#site-header .site-dropdown-toggle svg {
    display: block;
    width: 12px;
    height: 12px;
    transition: transform 150ms ease;
}

#site-header .site-menu-item.is-open > .site-dropdown-toggle svg {
    transform: rotate(180deg);
}

#site-header .site-submenu {
    position: absolute;
    top: calc(100% + 7px);
    left: -16px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 250px;
    max-width: calc(100vw - 32px);
    margin: 0;
    padding: 8px;
    list-style: none;
    color: var(--site-header-ink);
    background: #fff;
    border: 1px solid var(--site-header-line);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgb(17 36 58 / 9%);
}

#site-header .site-submenu-products {
    display: grid;
    grid-template-columns: 0.95fr 1.15fr 1.1fr;
    gap: 12px;
    width: 620px;
    max-height: calc(100dvh - 104px);
    padding: 16px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

#site-header .site-submenu-heading {
    display: block;
    margin: 0 0 8px;
    padding: 0 12px;
    color: var(--site-header-muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.45;
}

#site-header .site-submenu-links {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 0;
    padding: 0;
    list-style: none;
}

#site-header .site-menu-item:last-child .site-submenu {
    right: 0;
    left: auto;
}

#site-header .site-submenu li {
    margin: 0;
    padding: 0;
}

#site-header .site-submenu a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
    border-radius: 4px;
    overflow-wrap: anywhere;
    transition: background-color 150ms ease, color 150ms ease;
}

#site-header .site-submenu a:hover,
#site-header .site-submenu a[aria-current="page"] {
    color: var(--site-header-link-blue);
    background: var(--site-header-surface);
}

#site-header .site-header-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    margin-left: 0;
}

#site-header .site-search {
    position: relative;
}

#site-header .site-language {
    position: relative;
}

#site-header :is(.site-search-toggle, .site-language-toggle, .site-mobile-toggle) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 28px;
    min-width: 28px;
    height: 28px;
    margin: 0;
    padding: 0;
    color: #00aeef;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(0, 212, 255, 0.36);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
    transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

#site-header .site-language-toggle {
    padding: 0;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

#site-header :is(.site-search-toggle, .site-language-toggle, .site-mobile-toggle):hover,
#site-header :is(.site-search-toggle, .site-language-toggle, .site-mobile-toggle)[aria-expanded="true"] {
    color: #1d9bf0;
    background: rgba(0, 212, 255, 0.10);
    border-color: rgba(0, 212, 255, 0.52);
    box-shadow: 0 6px 16px rgba(0, 212, 255, 0.16);
    transform: translateY(-1px);
}

#site-header :is(.site-search-toggle, .site-language-toggle, .site-mobile-toggle) svg {
    display: block;
    flex-shrink: 0;
    width: 17px;
    height: 17px;
    stroke-width: 1.75;
}

#site-header .site-language-toggle svg {
    width: 17px;
    height: 17px;
}

#site-header .site-language-toggle :is([data-site-copy="languageShort"], .site-icon-chevron),
#site-header .site-rfq-link :is(.site-rfq-full, .site-rfq-short) {
    display: none;
}

#site-header .site-rfq-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 28px;
    min-width: 28px;
    height: 28px;
    min-height: 28px;
    padding: 0;
    color: #00aeef;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(0, 212, 255, 0.36);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    white-space: nowrap;
    transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

#site-header .site-rfq-link:hover {
    color: #1d9bf0;
    background: rgba(0, 212, 255, 0.10);
    border-color: rgba(0, 212, 255, 0.52);
    box-shadow: 0 6px 16px rgba(0, 212, 255, 0.16);
    transform: translateY(-1px);
}

#site-header .site-rfq-link svg {
    width: 17px;
    height: 17px;
    stroke-width: 1.75;
}

#site-header .site-rfq-short {
    display: none;
}

#site-header .site-mobile-toggle {
    display: none;
    width: 30px;
    padding: 0;
}

#site-header .site-search-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    width: min(360px, 82vw);
    max-height: calc(100dvh - var(--site-header-offset, 77px) - 16px);
    padding: 8px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 14px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    overflow-y: auto;
    overscroll-behavior: contain;
}

#site-header .site-search-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    flex: 0 0 auto;
    min-width: 0;
    margin: 0;
    padding: 0;
}

#site-header .site-search-label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

#site-header .site-search-field {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 0;
    min-height: 34px;
    background: #fff;
    border: 1px solid rgba(29, 155, 240, 0.22);
    border-radius: 9px;
}

#site-header .site-search-field:focus-within {
    border-color: var(--site-header-link-blue);
}

#site-header .site-search-input {
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    height: 32px;
    margin: 0;
    padding: 0 40px 0 12px;
    color: #1f2937;
    background: transparent;
    border: 0;
    border-radius: 9px;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
}

#site-header .site-search-input::placeholder {
    color: rgba(71, 85, 105, 0.32);
    opacity: 1;
}

#site-header .site-search-submit {
    position: absolute;
    right: 4px;
    top: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 28px;
    width: 28px;
    height: 28px;
    margin: 0;
    padding: 0;
    color: rgba(71, 85, 105, 0.78);
    background: rgba(29, 155, 240, 0.06);
    border: 0;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    transform: translateY(-50%);
}

#site-header .site-search-submit [data-site-copy] {
    display: none;
}

#site-header .site-search-submit:hover {
    background: var(--site-header-surface);
}

#site-header .site-search-submit svg {
    display: block;
    width: 15px;
    height: 15px;
}

#site-header .site-search-results {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    gap: 2px;
    min-height: 0;
    max-height: min(220px, calc(100dvh - 160px));
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
    overflow-y: auto;
    overscroll-behavior: contain;
}

#site-header .site-search-results li {
    margin: 0;
    padding: 0;
}

#site-header .site-search-results:empty {
    display: none;
    margin: 0;
}

#site-header .site-search-result {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    min-height: 0;
    padding: 8px 9px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

#site-header .site-search-result:hover {
    color: var(--site-header-link-blue);
    background: var(--site-header-surface);
}

#site-header .site-search-result-meta {
    color: var(--site-header-muted);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.35;
}

#site-header .site-search-status,
#site-header .site-search-hint,
#site-header .site-search-empty {
    margin: 0;
    padding: 10px;
    color: var(--site-header-muted);
    font-size: 13px;
    line-height: 1.5;
}

#site-header .site-search-hint {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

#site-header .site-language-badge {
    flex: 0 0 auto;
    margin-left: auto;
    padding: 2px 5px;
    color: var(--site-header-muted);
    background: var(--site-header-surface);
    border: 1px solid var(--site-header-line);
    border-radius: 3px;
    font-size: 10px;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
}

#site-header .site-language-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 3;
    width: 132px;
    max-width: calc(100vw - 32px);
    max-height: calc(100dvh - var(--site-header-offset, 77px) - 16px);
    margin: 0;
    padding: 7px;
    list-style: none;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 14px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    overflow-y: auto;
    overscroll-behavior: contain;
}

/* Keep panels rendered while CSS plays the original open/close transition.
   site-nav.js controls accessibility with aria-hidden and inert. */
#site-header :is(.site-search-panel, .site-language-panel) {
    clip-path: inset(0 0 100% 0 round 14px);
    transform-origin: top center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px) scaleY(0.94);
    transition:
        clip-path 0.32s var(--site-nav-panel-ease),
        opacity 0.22s ease,
        transform 0.32s var(--site-nav-panel-ease),
        visibility 0.22s ease;
}

#site-header.is-search-open .site-search-panel,
#site-header.is-language-open .site-language-panel {
    clip-path: inset(0 0 0 0 round 14px);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scaleY(1);
}

#site-header .site-language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 0;
    margin: 0;
    padding: 8px 9px;
    color: var(--site-header-ink);
    background: transparent;
    border: 0;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 400;
    line-height: normal;
    text-align: left;
}

#site-header a.site-language-option {
    font-family: Arial, sans-serif;
}

#site-header .site-language-option:hover,
#site-header .site-language-option[aria-current="page"],
#site-header .site-language-option.is-active {
    color: var(--site-header-link-blue);
    background: rgba(29, 155, 240, 0.09);
}

@media (min-width: 1151px) and (max-width: 1230px) {
    #site-header .site-header-inner {
        gap: 0;
    }

    #site-header .site-menu-list {
        gap: 45px;
    }

    #site-header .site-rfq-link {
        padding-inline: 0;
    }
}

@media (max-width: 1150px) {
    body.site-header-page {
        --site-header-offset: 65px;
    }

    #site-header {
        --site-header-top: 15px;
        width: calc(100vw - 32px);
        max-width: calc(100vw - 32px);
        padding: 0 14px;
        background: rgba(255, 255, 255, 0.66);
        border-color: rgba(255, 255, 255, 0.56);
        box-shadow: 0 6px 22px rgba(15, 23, 42, 0.1);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        /* Original fixed-mobile opacity/glass timing: style.css 3170–3174. */
        transition: opacity 0.28s var(--site-nav-panel-ease), background 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
    }

    #site-header .site-header-inner {
        display: flex;
        justify-content: center;
        gap: 0;
        height: 48px;
        padding: 0;
    }

    #site-header .site-header-logo {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding: 0;
    }

    #site-header .site-header-logo img {
        width: auto;
        height: 21px;
        max-width: 104px;
        max-height: 21px;
    }

    #site-header .site-primary-nav {
        position: absolute;
        top: 80px;
        right: auto;
        left: 50%;
        width: 90%;
        transform: translateX(-50%) translateY(-8px) scaleY(0.96);
        transform-origin: top center;
        display: block;
        clip-path: inset(0 0 100% 0 round 18px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition:
            clip-path 0.34s var(--site-nav-panel-ease),
            opacity 0.22s ease,
            transform 0.34s var(--site-nav-panel-ease),
            visibility 0.22s ease;
        max-height: calc(100vh - 110px);
        max-height: calc(100dvh - 110px);
        margin: 0;
        padding: 20px 0;
        background: rgba(255, 255, 255, 0.98);
        border-radius: 30px;
        border: 0;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    #site-header.is-mobile-open .site-primary-nav {
        clip-path: inset(0 0 0 0 round 18px);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0) scaleY(1);
    }

    #site-header .site-menu-list {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    #site-header .site-menu-item {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    }

    #site-header .site-menu-item:last-child {
        border-bottom: 0;
    }

    #site-header .site-menu-link {
        flex: 1 1 auto;
        min-height: 0;
        padding: 18px 0;
        justify-content: center;
        text-align: center;
        font-size: 16px;
        font-weight: 500;
        line-height: normal;
        white-space: normal;
    }

    #site-header .site-dropdown-toggle {
        position: absolute;
        top: 6px;
        right: 10px;
        flex: 0 0 44px;
        width: 44px;
        height: 44px;
    }

    #site-header .site-dropdown-toggle svg {
        width: 14px;
        height: 14px;
    }

    #site-header .site-submenu {
        position: static;
        flex: 0 0 100%;
        gap: 2px;
        width: 100%;
        max-width: none;
        margin: 0 0 12px;
        padding: 4px 8px;
        background: var(--site-header-surface);
        border: 0;
        border-radius: 5px;
        box-shadow: none;
    }

    #site-header .site-submenu a {
        min-height: 44px;
        padding: 10px 12px;
        font-size: 14px;
    }

    #site-header .site-submenu-products {
        display: flex;
        gap: 16px;
        max-height: none;
        padding: 14px 8px;
        overflow: visible;
    }

    #site-header .site-submenu-heading {
        margin-bottom: 4px;
    }

    #site-header .site-submenu a:hover {
        background: #eaf1f7;
    }

    #site-header .site-header-actions {
        position: absolute;
        inset: 0;
        gap: 8px;
        margin-left: 0;
        pointer-events: none;
    }

    #site-header .site-header-actions > * {
        pointer-events: auto;
    }

    #site-header .site-rfq-link {
        margin-left: auto;
        margin-right: 38px;
    }

    #site-header :is(.site-search-toggle, .site-language-toggle, .site-rfq-link, .site-mobile-toggle) {
        width: 30px;
        min-width: 30px;
        height: 30px;
        min-height: 30px;
    }

    #site-header :is(.site-search-toggle, .site-language-toggle, .site-rfq-link, .site-mobile-toggle) svg {
        width: 16px;
        height: 16px;
    }

    #site-header .site-mobile-toggle {
        display: inline-flex;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        color: #0f172a;
        background: rgba(255, 255, 255, 0.64);
        border-color: rgba(15, 23, 42, 0.12);
        box-shadow: 0 1px 6px rgba(15, 23, 42, 0.07);
    }

    #site-header .site-search-panel {
        top: 72px;
        right: auto;
        left: 50%;
        width: min(340px, 88vw);
        transform: translateX(-50%) translateY(-6px) scaleY(0.94);
        padding: 8px;
    }

    #site-header .site-search {
        position: static;
    }

    #site-header .site-language-panel {
        top: calc(100% + 9px);
        left: 50%;
        right: auto;
        transform: translateX(-50%) translateY(-6px) scaleY(0.96);
        padding: 6px;
        transition:
            opacity 0.2s ease,
            visibility 0.2s ease,
            transform 0.24s var(--site-nav-panel-ease),
            clip-path 0.24s var(--site-nav-panel-ease);
    }

    #site-header.is-search-open .site-search-panel,
    #site-header.is-language-open .site-language-panel {
        transform: translateX(-50%) translateY(0) scaleY(1);
    }

    #site-header.is-scrolled {
        background: rgba(255, 255, 255, 0.48);
        border-color: rgba(255, 255, 255, 0.56);
        box-shadow: 0 6px 22px rgba(15, 23, 42, 0.1);
        opacity: 0.86;
    }

    #site-header .site-menu-item.is-active > .site-menu-link {
        background: rgba(29, 155, 240, 0.05);
    }

    #site-header .site-menu-link::after {
        display: none;
    }

    #site-header .site-mobile-toggle {
        flex-direction: column;
        gap: 3.5px;
    }

    #site-header .site-mobile-toggle:is(:hover, [aria-expanded="true"]) {
        transform: translateY(-50%);
        color: #0f172a;
        background: rgba(255, 255, 255, 0.64);
        border-color: rgba(15, 23, 42, 0.12);
        box-shadow: 0 1px 6px rgba(15, 23, 42, 0.07);
    }

    #site-header .site-mobile-toggle span {
        display: block;
        width: 14px;
        height: 1.8px;
        border-radius: 999px;
        background: currentColor;
        transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    }

    #site-header.is-mobile-open .site-mobile-toggle span:nth-child(1) {
        transform: translateY(5.3px) rotate(45deg);
    }

    #site-header.is-mobile-open .site-mobile-toggle span:nth-child(2) {
        opacity: 0;
        transform: translateX(-7px);
    }

    #site-header.is-mobile-open .site-mobile-toggle span:nth-child(3) {
        transform: translateY(-5.3px) rotate(-45deg);
    }
}

@media (max-width: 600px) {
    #site-header .site-header-inner {
        gap: 0;
        padding: 0;
    }

    #site-header :is(.site-header-logo, .site-brand, .site-logo) img,
    #site-header img.site-brand-logo {
        width: auto;
        height: 21px;
        max-width: 104px;
        max-height: 21px;
    }

    #site-header .site-header-actions {
        gap: 8px;
    }

    #site-header .site-language-toggle {
        gap: 0;
        padding: 0;
        font-size: 11px;
    }

    #site-header .site-language-toggle svg {
        width: 16px;
        height: 16px;
    }

    #site-header .site-rfq-link {
        min-height: 30px;
        padding-inline: 0;
        font-size: 12px;
    }

    #site-header .site-rfq-full {
        display: none;
    }

    #site-header .site-rfq-short {
        display: none;
    }

    #site-header .site-primary-nav {
        padding-right: 0;
        padding-left: 0;
    }

    #site-header .site-search-panel {
        right: auto;
        width: min(340px, 88vw);
        padding: 8px;
    }

    #site-header .site-search-input {
        font-size: 12px;
    }
}

@media (max-width: 380px) {
    #site-header .site-header-inner {
        gap: 0;
    }

    #site-header :is(.site-header-logo, .site-brand, .site-logo) img,
    #site-header img.site-brand-logo {
        width: auto;
    }

    #site-header .site-header-actions {
        gap: 8px;
    }

    #site-header .site-rfq-link {
        padding-inline: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    #site-header,
    #site-header *,
    #site-header *::before,
    #site-header *::after {
        transition: none !important;
        animation: none !important;
    }
}