html, body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    background: #ffffff;
    color: #111827;
}

* {
    box-sizing: border-box;
}

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

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

.site-shell {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 16px;
}

.topbar {
    background: #2563eb;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.4;
}

.topbar__inner {
    min-height: 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.topbar__left {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.topbar__right {
    white-space: nowrap;
}

.navbar {
    background: #ffffff;
    box-shadow: 0 1px 10px rgba(15, 23, 42, 0.06);
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar__inner {
    min-height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

    .brand img {
        height: 40px;
        width: auto;
    }

    .brand span {
        font-size: 26px;
        font-weight: 800;
        color: #111827;
        letter-spacing: -0.02em;
        white-space: nowrap;
    }

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.navbar__navgroup {
    display: flex;
    align-items: center;
    gap: 18px;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: 1px solid #dbe4f0;
    border-radius: 999px;
    overflow: hidden;
    background: #f8fafc;
}

.lang-switch__item {
    border: 0;
    background: transparent;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 700;
    color: #64748b;
    cursor: default;
}

.lang-switch__item--active {
    background: #2563eb;
    color: #ffffff;
}

.nav__link {
    padding: 10px 12px;
    color: #4b5563;
    font-size: 16px;
    font-weight: 500;
    transition: color .2s ease;
}

    .nav__link:hover,
    .nav__link--active {
        color: #2563eb;
        font-weight: 700;
    }

.quote-btn {
    background: #2563eb;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 999px;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.22);
    font-weight: 700;
}

.hero--gemini {
    position: relative;
    overflow: hidden;
    background: #172554;
    color: #ffffff;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: .2;
}

.hero__content {
    position: relative;
    z-index: 1;
    padding-top: 96px;
    padding-bottom: 128px;
}

.hero__inner {
    max-width: 980px;
}

.hero__title {
    margin: 0 0 24px;
    font-size: 54px;
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.03em;
}

    .hero__title span {
        color: #60a5fa;
    }

.hero__summary {
    max-width: 880px;
    margin: 0 0 32px;
    color: #d1d5db;
    font-size: 22px;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 0 40px;
    border-radius: 10px;
    font-size: 20px;
    font-weight: 800;
    transition: all .2s ease;
}

.button--primary {
    background: #2563eb;
    color: #fff;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.28);
}

    .button--primary:hover {
        background: #1d4ed8;
    }

.button--ghost {
    border: 2px solid rgba(255,255,255,.3);
    color: #fff;
    background: rgba(255,255,255,.04);
    backdrop-filter: blur(8px);
}

.section {
    padding: 96px 0;
}

.section--white {
    background: #ffffff;
}

.section--gray {
    background: #f9fafb;
}

.about-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 80px;
    align-items: start;
}

.pill {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.section-title {
    margin: 0;
    font-size: 44px;
    line-height: 1.1;
    font-weight: 900;
    color: #111827;
    letter-spacing: -0.03em;
}

    .section-title span {
        color: #2563eb;
    }

.section-title--left {
    text-align: left;
}

.section-line {
    width: 80px;
    height: 8px;
    background: #2563eb;
    margin: 24px 0 32px;
}

.about-quote {
    margin: 0 0 32px;
    font-size: 22px;
    color: #6b7280;
    font-style: italic;
    line-height: 1.65;
}

.about-image-wrap {
    position: relative;
}

.about-image {
    width: 100%;
    height: 288px;
    object-fit: cover;
    border-radius: 40px;
    box-shadow: 0 24px 48px rgba(15,23,42,.14);
}

.about-badge {
    position: absolute;
    right: -24px;
    bottom: -24px;
    background: #2563eb;
    color: #fff;
    padding: 28px 30px;
    border-radius: 32px;
    box-shadow: 0 24px 48px rgba(37,99,235,.3);
    text-align: center;
}

    .about-badge strong {
        display: block;
        font-size: 48px;
        line-height: 1;
        font-weight: 900;
    }

    .about-badge span {
        display: block;
        margin-top: 6px;
        font-size: 12px;
        letter-spacing: .18em;
        text-transform: uppercase;
        font-weight: 700;
    }

.about-prose p {
    margin: 0 0 24px;
    font-size: 18px;
    line-height: 2;
    color: #374151;
}

.about-highlight {
    font-weight: 800;
    color: #1e3a8a !important;
    border-left: 4px solid #2563eb;
    padding: 10px 0 10px 18px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 24px;
    margin-top: 40px;
}

.feature-box {
    text-align: center;
    padding: 24px;
    background: #f9fafb;
    border-radius: 32px;
    border: 1px solid transparent;
    transition: all .25s ease;
}

    .feature-box:hover {
        background: #fff;
        border-color: #dbeafe;
        box-shadow: 0 20px 36px rgba(15,23,42,.08);
    }

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 6px 14px rgba(15,23,42,.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    font-size: 24px;
    font-weight: 900;
}

.feature-label {
    display: block;
    font-size: 20px;
    font-weight: 900;
    color: #111827;
}

.feature-box small {
    display: block;
    margin-top: 10px;
    color: #9ca3af;
    font-size: 13px;
}


.home-stats-strip {
    margin-top: 64px;
    padding: 60px 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.home-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
    align-items: center;
}

.home-stat {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.home-stat__icon {
    width: 50px;
    height: 50px;
    margin-right: 18px;
    flex: 0 0 auto;
    color: #8b8f94;
}

    .home-stat__icon svg {
        display: block;
        width: 100%;
        height: 100%;
    }

.home-stat__content {
    min-width: 0;
}

.home-stat__number-line {
    display: flex;
    align-items: baseline;
    white-space: nowrap;
}

.home-stat__number {
    color: #1f74bb;
    font-size: 42px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.home-stat__suffix {
    margin-left: 6px;
    color: #111827;
    font-size: 16px;
    font-weight: 600;
}

.home-stat__label {
    margin-top: 6px;
    color: #1f2933;
    font-size: 15px;
    line-height: 1.2;
    white-space: nowrap;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 64px;
}

.section-subtitle {
    margin: 16px 0 0;
    font-size: 24px;
    color: #6b7280;
    font-weight: 500;
}

.section-link {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(15,23,42,.06);
    color: #2563eb;
    font-size: 16px;
    font-weight: 900;
}

.section-link--blue {
    background: #eff6ff;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
}

.category-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #f3f4f6;
    border-radius: 40px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(15,23,42,.04);
    transition: all .35s ease;
}

    .category-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 30px 48px rgba(15,23,42,.14);
    }

.category-card__image {
    height: 256px;
    background: #f3f4f6;
    overflow: hidden;
}

    .category-card__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 1s ease;
    }

.category-card:hover .category-card__image img {
    transform: scale(1.08);
}

.category-card__body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

    .category-card__body h3 {
        margin: 0 0 12px;
        font-size: 26px;
        font-weight: 900;
        color: #111827;
    }

    .category-card__body p {
        margin: 0;
        color: #6b7280;
        font-size: 15px;
        line-height: 1.9;
        font-weight: 500;
        flex: 1;
    }

.category-card__action {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #f3f4f6;
    color: #2563eb;
    font-size: 13px;
    letter-spacing: .14em;
    text-transform: uppercase;
    font-weight: 900;
}

.job-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 24px;
}

.job-preview {
    background: #f9fafb;
    border: 1px solid #f3f4f6;
    border-radius: 32px;
    padding: 28px;
}

.job-preview__top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
}

    .job-preview__top h3 {
        margin: 0;
        font-size: 28px;
        font-weight: 900;
        color: #111827;
        line-height: 1.3;
    }

    .job-preview__top span {
        background: #eff6ff;
        color: #1d4ed8;
        padding: 10px 18px;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 800;
    }

.job-preview__meta {
    margin: 18px 0 14px;
    color: #6b7280;
    font-weight: 600;
}

.job-preview p {
    margin: 0;
    color: #4b5563;
    line-height: 1.9;
}

.page {
    min-height: calc(100vh - 160px);
}

.page-head {
    margin-bottom: 48px;
}

.page-head--center {
    text-align: center;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.page-head--tight {
    margin-bottom: 64px;
}

.page-head h1 {
    margin: 0;
    font-size: 42px;
    font-weight: 900;
    color: #111827;
    letter-spacing: -0.03em;
}

.page-head p {
    margin: 24px 0 0;
    font-size: 20px;
    color: #6b7280;
    line-height: 1.8;
}

.page--products {
    background: #ffffff;
    padding: 96px 0;
}

.products-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 36px;
    align-items: start;
}

.products-sidebar__inner {
    position: sticky;
    top: 110px;
    background: #f9fafb;
    border: 1px solid #f3f4f6;
    border-radius: 40px;
    padding: 28px;
}

    .products-sidebar__inner h2 {
        margin: 0 0 20px;
        font-size: 28px;
        font-weight: 900;
        color: #111827;
    }

.category-nav {
    display: grid;
    gap: 12px;
}

.category-nav__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 20px 22px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid #f3f4f6;
    color: #374151;
    font-weight: 800;
    transition: all .2s ease;
}

    .category-nav__item:hover {
        color: #2563eb;
        border-color: #dbeafe;
        box-shadow: 0 12px 24px rgba(15,23,42,.06);
    }

    .category-nav__item strong {
        color: #9ca3af;
    }

.products-main {
    display: grid;
    gap: 36px;
}

.product-category-section {
    display: grid;
    gap: 24px;
}

.product-category-hero {
    background: #ffffff;
    border: 1px solid #f3f4f6;
    border-radius: 48px;
    padding: 48px;
    box-shadow: 0 4px 12px rgba(15,23,42,.04);
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: end;
}

    .product-category-hero h2 {
        margin: 0 0 20px;
        font-size: 40px;
        font-weight: 900;
        color: #111827;
    }

    .product-category-hero p {
        margin: 0;
        color: #6b7280;
        font-size: 22px;
        line-height: 1.9;
        max-width: 900px;
    }

.product-category-badge {
    background: #eff6ff;
    color: #2563eb;
    border-radius: 999px;
    padding: 18px 28px;
    font-weight: 900;
    white-space: nowrap;
}

.product-detail-card {
    background: #ffffff;
    border: 1px solid #f3f4f6;
    border-radius: 48px;
    padding: 48px;
    box-shadow: 0 20px 48px rgba(15,23,42,.06);
}

.product-detail-card__head h3 {
    margin: 0 0 24px;
    font-size: 32px;
    font-weight: 900;
    color: #111827;
}

.product-detail-card__head p {
    margin: 0;
    color: #6b7280;
    font-size: 18px;
    line-height: 1.95;
    max-width: 1050px;
}

.product-detail-card__tip {
    margin-top: 34px;
    display: inline-flex;
    align-items: center;
    background: rgba(239,246,255,.95);
    color: #2563eb;
    font-size: 16px;
    font-weight: 900;
    padding: 16px 28px;
    border-radius: 999px;
    box-shadow: 0 6px 14px rgba(37,99,235,.08);
}

.spec-matrix-shell {
    margin-top: 36px;
    background: #ffffff;
    border: 1px solid #dbe3ee;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(15,23,42,.08);
}

.spec-matrix-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
}

.spec-matrix-grid {
    display: grid;
    width: max-content;
    min-width: 100%;
}

.spec-matrix-cell {
    min-height: 56px;
    border-right: 1px solid #dbe3ee;
    border-bottom: 1px solid #dbe3ee;
    padding: 13px 14px;
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 1.45;
    background: #ffffff;
    overflow-wrap: anywhere;
}

.spec-matrix-cell--attr {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #eef4fb;
    color: #163d70;
    font-weight: 900;
    box-shadow: 6px 0 10px rgba(28,65,110,.06);
}

.spec-matrix-cell--model {
    position: sticky;
    top: 0;
    z-index: 3;
    justify-content: center;
    text-align: center;
    background: #1e4f8f;
    color: #ffffff;
    font-weight: 900;
    font-size: 15px;
}

.spec-matrix-cell--corner {
    left: 0;
    top: 0;
    z-index: 4;
    background: #163d70;
    color: #ffffff;
}

.spec-matrix-cell--value {
    justify-content: center;
    text-align: center;
    color: #4b5563;
    font-weight: 700;
}

.spec-matrix-cell--docs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

    .spec-matrix-cell--docs .doc-button {
        margin: 2px 4px;
    }

.spec-matrix-hint {
    padding: 12px 16px;
    background: #f9fbff;
    color: #6b7280;
    font-size: 13px;
    border-top: 1px solid #dbe3ee;
}

.table-card {
    margin-top: 36px;
    overflow-x: auto;
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 40px;
    box-shadow: 0 18px 40px rgba(15,23,42,.08);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1100px;
}

    .spec-table thead {
        background: #111827;
        color: #ffffff;
    }

    .spec-table th {
        padding: 30px 24px;
        text-align: left;
        font-size: 15px;
        font-weight: 900;
        letter-spacing: .18em;
        text-transform: uppercase;
    }

    .spec-table td {
        padding: 26px 24px;
        border-top: 1px solid #f3f4f6;
        text-align: center;
        color: #4b5563;
        font-size: 16px;
        font-weight: 700;
    }

.spec-table__model {
    text-align: left !important;
    font-size: 18px !important;
    font-weight: 900 !important;
    color: #111827 !important;
}

.spec-table__right {
    text-align: right !important;
}

.doc-button {
    display: inline-flex;
    margin-left: 8px;
    padding: 12px 18px;
    border-radius: 18px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 13px;
    font-weight: 900;
}

.doc-empty {
    color: #c4c4c4;
    font-style: italic;
    font-size: 12px;
}

.page--jobs {
    background: #f9fafb;
    padding: 80px 0 96px;
}

.jobs-list {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.job-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(15,23,42,.04);
}

.job-card__main {
    padding: 32px;
}

.job-card__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

    .job-card__row h3 {
        margin: 0;
        font-size: 26px;
        font-weight: 900;
        color: #111827;
    }

.job-card__salary {
    background: #eff6ff;
    color: #1d4ed8;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 18px;
    font-weight: 800;
}

.job-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    color: #6b7280;
    font-weight: 600;
}

.job-card__desc {
    background: rgba(249,250,251,.8);
    border-top: 1px solid #f3f4f6;
    padding: 32px;
}

.job-card__section + .job-card__section {
    margin-top: 24px;
}

.job-card__section-title {
    margin: 0 0 12px;
    color: #111827;
    font-size: 16px;
    font-weight: 800;
}

.job-card__desc p {
    margin: 0;
    color: #4b5563;
    line-height: 1.9;
}

.job-card__list {
    margin: 8px 0 0;
    padding-left: 20px;
    color: #4b5563;
    line-height: 1.95;
}

    .job-card__list li + li {
        margin-top: 8px;
    }

.job-card__action {
    margin-top: 28px;
}

    .job-card__action a {
        display: inline-flex;
        background: #111827;
        color: #fff;
        padding: 14px 28px;
        border-radius: 16px;
        font-weight: 900;
        box-shadow: 0 12px 24px rgba(15,23,42,.16);
    }

.cta-banner {
    max-width: 980px;
    margin: 80px auto 0;
    background: #1e3a8a;
    color: #fff;
    border-radius: 40px;
    padding: 48px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(30,58,138,.22);
}

.cta-banner__bubble {
    position: absolute;
    top: 0;
    right: 0;
    width: 256px;
    height: 256px;
    background: rgba(255,255,255,.05);
    border-radius: 999px;
    transform: translate(50%, -50%);
}

.cta-banner__content {
    position: relative;
    z-index: 1;
    text-align: center;
}

    .cta-banner__content h2 {
        margin: 0 0 24px;
        font-size: 32px;
        font-weight: 900;
    }

    .cta-banner__content p {
        max-width: 760px;
        margin: 0 auto 32px;
        color: #dbeafe;
        font-size: 18px;
        line-height: 1.8;
    }

.cta-banner__button {
    display: inline-block;
    background: #fff;
    color: #1e3a8a;
    padding: 14px 40px;
    border-radius: 18px;
    font-weight: 900;
    box-shadow: 0 16px 28px rgba(15,23,42,.18);
}

.page--contact {
    background: #ffffff;
}

.contact-hero {
    background: #2563eb;
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

    .contact-hero:before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at center top, rgba(255,255,255,.18), transparent 45%);
        opacity: .7;
    }

.contact-hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    max-width: 900px;
    margin: 0 auto;
}

    .contact-hero__inner h1 {
        margin: 0;
        font-size: 64px;
        font-weight: 900;
        letter-spacing: -0.03em;
    }

    .contact-hero__inner p {
        margin: 24px auto 0;
        font-size: 24px;
        line-height: 1.8;
        color: #dbeafe;
    }

.contact-layout {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    padding-top: 80px;
    padding-bottom: 96px;
}

.contact-info h2,
.contact-form-card h2 {
    margin: 0 0 40px;
    font-size: 42px;
    font-weight: 900;
    color: #111827;
    letter-spacing: -0.02em;
}

.contact-info__list {
    display: grid;
    gap: 36px;
}

.contact-info__item {
    display: flex;
    align-items: start;
    gap: 24px;
}

.contact-info__icon {
    width: 56px;
    height: 56px;
    border-radius: 20px;
    background: #eff6ff;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 900;
    flex: 0 0 auto;
}

.contact-info__item h3 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 900;
    color: #111827;
}

.contact-info__item p {
    margin: 0;
    color: #6b7280;
    font-size: 18px;
    line-height: 1.9;
}

.building-card {
    margin-top: 56px;
    height: 384px;
    border-radius: 36px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 24px 48px rgba(15,23,42,.18);
}

    .building-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .building-card:after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(0,0,0,.48), transparent);
    }

    .building-card span {
        position: absolute;
        left: 24px;
        bottom: 24px;
        z-index: 1;
        background: rgba(37,99,235,.9);
        color: #fff;
        padding: 14px 24px;
        border-radius: 999px;
        font-size: 18px;
        font-weight: 900;
    }

.contact-form-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 48px;
    padding: 56px;
    box-shadow: 0 28px 48px rgba(15,23,42,.12);
    position: relative;
}

.contact-form-badge {
    position: absolute;
    left: -24px;
    top: -24px;
    width: 72px;
    height: 72px;
    background: #2563eb;
    color: #fff;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 20px 36px rgba(37,99,235,.24);
}

.contact-form {
    display: grid;
    gap: 28px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.contact-form label {
    display: block;
    margin-bottom: 10px;
    padding-left: 4px;
    color: #6b7280;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .24em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid #f3f4f6;
    background: rgba(249,250,251,.8);
    border-radius: 22px;
    padding: 18px 22px;
    font-size: 18px;
    color: #111827;
    outline: none;
}

.contact-submit {
    width: 100%;
    border: 0;
    background: #2563eb;
    color: #fff;
    padding: 22px 24px;
    border-radius: 22px;
    font-size: 22px;
    font-weight: 900;
    box-shadow: 0 20px 36px rgba(37,99,235,.24);
    cursor: pointer;
}

.contact-note {
    margin: 10px 0 0;
    text-align: center;
    font-size: 12px;
    color: #9ca3af;
}

.site-footer {
    background: #111827;
    color: #ffffff;
    padding: 48px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
}

.site-footer h3 {
    margin: 0 0 16px;
    font-size: 26px;
    font-weight: 800;
}

.site-footer h4 {
    margin: 0 0 16px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: #9ca3af;
}

.site-footer p, .site-footer li, .site-footer a, .site-footer span {
    color: #d1d5db;
    font-size: 14px;
    line-height: 1.8;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}


.footer-records {
    margin-top: 56px;
    text-align: center;
}

.footer-records__line {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0 6px;
    width: 100%;
    text-align: center;
}

.footer-records__police-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
}

.footer-records__police-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    vertical-align: middle;
}

.footer-records__icp-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.footer-records__separator {
    display: inline-block;
    padding: 0 2px;
}

.footer-bottom {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center;
    color: #6b7280;
    font-size: 14px;
}

.empty-state {
    background: #f9fafb;
    border: 2px dashed #e5e7eb;
    color: #9ca3af;
    border-radius: 32px;
    padding: 32px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
}

.empty-state--large {
    padding: 80px 40px;
}

.empty-mini {
    color: #9ca3af;
    font-size: 14px;
}

@media (max-width: 1280px) {
    .home-stats-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }

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

    .job-preview-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 1100px) {
    .products-layout,
    .contact-layout,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .products-sidebar__inner {
        position: static;
    }

    .product-category-hero,
    .job-card__row,
    .section-head {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 900px) {
    .home-stats-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
        gap: 24px 18px;
    }

    .home-stat {
        justify-content: flex-start;
    }

    .brand span {
        font-size: 22px;
        white-space: normal;
    }

    .nav {
        gap: 10px;
    }

    .nav__link {
        padding: 8px 0;
    }

    .hero__title,
    .contact-hero__inner h1,
    .page-head h1 {
        font-size: 42px;
    }

    .hero__summary,
    .contact-hero__inner p,
    .page-head p,
    .section-subtitle,
    .product-category-hero p,
    .cta-banner__content p,
    .about-prose p {
        font-size: 18px;
    }

    .section-title {
        font-size: 38px;
    }

    .category-grid,
    .feature-grid,
    .form-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-card,
    .product-detail-card,
    .product-category-hero {
        padding: 32px;
    }
}

.nav__link--disabled {
    color: #9ca3af;
    cursor: default;
}

.section-link--disabled {
    color: #9ca3af;
    background: #f3f4f6;
    box-shadow: none;
}

.news-placeholder-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.news-placeholder {
    background: #ffffff;
    border-radius: 28px;
    padding: 30px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.news-placeholder__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 14px;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.news-placeholder h3 {
    margin: 18px 0 14px;
    font-size: 28px;
    line-height: 1.35;
    color: #111827;
}

.news-placeholder p {
    margin: 0;
    color: #6b7280;
    font-size: 17px;
    line-height: 1.9;
}

@media (max-width: 992px) {
    .news-placeholder-grid {
        grid-template-columns: 1fr;
    }
}

/* Home technical center section */
.home-tech-section {
    background: #ffffff;
}

.home-tech-layout {
    display: grid;
    grid-template-columns: 1.05fr 1.35fr;
    gap: 24px;
    align-items: stretch;
}

.home-tech-main {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 30px;
    border-radius: 24px;
    background: linear-gradient(135deg, #0f4fb8 0%, #18366f 100%);
    color: #ffffff;
    border: 0;
    box-shadow: 0 18px 45px rgba(21, 91, 213, .18);
}

    .home-tech-main::after {
        content: "";
        position: absolute;
        width: 240px;
        height: 240px;
        border-radius: 50%;
        right: -90px;
        top: -80px;
        background: rgba(255, 255, 255, .12);
        pointer-events: none;
    }

    .home-tech-main > * {
        position: relative;
        z-index: 1;
    }

.home-tech-date {
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: normal;
}

.home-tech-list-date {
    color: #64748b;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: normal;
}

.home-tech-main h3 {
    margin: 30px 0 16px;
    font-size: 28px;
    line-height: 1.32;
    font-weight: 900;
    color: #ffffff;
}

    .home-tech-main h3 a {
        color: inherit;
    }

.home-tech-main p {
    margin: 0;
    color: rgba(255, 255, 255, .86);
    font-size: 16px;
    line-height: 1.85;
}

.home-tech-readmore {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-top: 28px;
    padding: 0 18px;
    height: 42px;
    border-radius: 999px;
    background: #ffffff;
    color: #18366f;
    font-weight: 800;
}

.home-tech-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.home-tech-list-item {
    display: flex;
    flex-direction: column;
    gap: 9px;
    min-height: auto;
    padding: 20px 20px 18px;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: none;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

    .home-tech-list-item:hover {
        transform: translateY(-2px);
        border-color: rgba(21, 91, 213, .28);
        box-shadow: 0 12px 28px rgba(15, 35, 70, .08);
    }

    .home-tech-list-item strong {
        color: #111827;
        font-size: 17px;
        line-height: 1.45;
        font-weight: 900;
    }

    .home-tech-list-item em {
        display: -webkit-box;
        overflow: hidden;
        color: #64748b;
        font-size: 14px;
        font-style: normal;
        line-height: 1.75;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

@media (max-width: 992px) {
    .home-tech-layout {
        grid-template-columns: 1fr;
    }

    .home-tech-main {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    .home-tech-list {
        grid-template-columns: 1fr;
    }

    .home-tech-main {
        padding: 24px;
        border-radius: 24px;
    }

        .home-tech-main h3 {
            font-size: 23px;
        }

    .home-tech-list-item {
        min-height: auto;
    }
}


/* Product page two-level structure */
.category-grid--page {
    margin-top: 18px;
}

.category-card__meta {
    margin-top: 18px;
    color: #2563eb;
    font-weight: 800;
    font-size: 15px;
}

.product-nav {
    display: grid;
    gap: 12px;
}

.product-nav__item {
    display: block;
    padding: 18px 20px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid #f3f4f6;
    color: #374151;
    font-weight: 800;
    transition: all .2s ease;
}

    .product-nav__item:hover,
    .product-nav__item--active {
        color: #2563eb;
        border-color: #dbeafe;
        box-shadow: 0 12px 24px rgba(15,23,42,.06);
        background: #eff6ff;
    }

    .product-nav__item span {
        display: block;
        line-height: 1.6;
    }

.empty-mini {
    padding: 18px 20px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px dashed #d1d5db;
    color: #9ca3af;
    font-weight: 700;
}


.product-backbar {
    margin: 0 0 24px;
}

.product-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid #dbe4f0;
    color: #204c9b;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

    .product-back-link:hover {
        background: #f8fbff;
    }

/* News static pages */
.page--news {
    background: #f9fafb;
    padding: 80px 0 96px;
}

.page-eyebrow {
    margin-bottom: 12px;
    color: #2563eb;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .18em;
}

.news-filter-panel {
    max-width: 1180px;
    margin: 0 auto 32px;
    padding: 28px;
    background: #fff;
    border: 1px solid #e5efff;
    border-radius: 28px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, .05);
}

.news-filter-panel__head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-end;
    margin-bottom: 20px;
}

    .news-filter-panel__head h2 {
        margin: 0;
        color: #111827;
        font-size: 24px;
        font-weight: 900;
    }

    .news-filter-panel__head p {
        margin: 0;
        color: #6b7280;
        line-height: 1.7;
    }

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.news-tags__more {
    display: none;
    flex-wrap: wrap;
    gap: 12px;
}

.news-tags__more--open {
    display: flex;
}

.news-tag {
    border: 1px solid #dbeafe;
    background: #f8fbff;
    color: #1d4ed8;
    padding: 10px 18px;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    transition: all .2s ease;
}

    .news-tag:hover,
    .news-tag--active {
        background: #2563eb;
        border-color: #2563eb;
        color: #fff;
        box-shadow: 0 12px 24px rgba(37,99,235,.18);
    }

.news-tag--toggle {
    background: #111827;
    color: #fff;
    border-color: #111827;
}

.news-list-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.news-card-static {
    background: #fff;
    border: 1px solid #edf2f7;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(15, 23, 42, .05);
}

.news-card-static__media {
    height: 230px;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

    .news-card-static__media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .35s ease;
    }

.news-card-static:hover .news-card-static__media img {
    transform: scale(1.06);
}

.news-card-static__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    font-weight: 900;
    font-size: 26px;
}

.news-card-static__body {
    padding: 26px;
}

.news-card-static__meta {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 700;
}

.news-card-static__tags,
.news-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

    .news-card-static__tags span,
    .news-detail-tags span {
        padding: 5px 10px;
        border-radius: 999px;
        background: #eff6ff;
        color: #2563eb;
        font-size: 12px;
        font-weight: 800;
    }

.news-card-static h3 {
    margin: 0 0 12px;
    font-size: 23px;
    line-height: 1.35;
    font-weight: 900;
    color: #111827;
}

.news-card-static p {
    min-height: 58px;
    margin: 0;
    color: #6b7280;
    line-height: 1.8;
}

.news-readmore {
    display: inline-flex;
    margin-top: 22px;
    color: #2563eb;
    font-weight: 900;
}

.news-loadmore-wrap {
    text-align: center;
    margin-top: 38px;
}

.news-loadmore {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    height: 52px;
    border: none;
    border-radius: 16px;
    background: #111827;
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 14px 28px rgba(15,23,42,.16);
}

.page--news-detail {
    background: #f9fafb;
    padding: 54px 0 96px;
}

.news-breadcrumb {
    max-width: 920px;
    margin: 0 auto 22px;
    color: #64748b;
    display: flex;
    gap: 10px;
    align-items: center;
    font-weight: 700;
}

    .news-breadcrumb a {
        color: #2563eb;
    }

.news-detail-card {
    max-width: 920px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #e5efff;
    border-radius: 34px;
    overflow: hidden;
    box-shadow: 0 18px 48px rgba(15, 23, 42, .07);
}

.news-detail-head {
    padding: 44px 48px 28px;
}

.news-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: #94a3b8;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 16px;
}

.news-detail-head h1 {
    margin: 0 0 18px;
    font-size: 46px;
    line-height: 1.2;
    font-weight: 900;
    color: #111827;
}

.news-detail-head p {
    margin: 0 0 22px;
    color: #64748b;
    font-size: 19px;
    line-height: 1.8;
}

.news-detail-cover {
    max-height: 520px;
    overflow: hidden;
}

    .news-detail-cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.news-detail-content {
    padding: 42px 48px 20px;
    color: #374151;
    font-size: 17px;
    line-height: 2;
}

    .news-detail-content p {
        margin: 0 0 22px;
    }

    .news-detail-content img {
        max-width: 100%;
        border-radius: 20px;
        margin: 24px auto;
    }

    .news-detail-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 24px 0;
        font-size: 15px;
        line-height: 1.7;
    }

    .news-detail-content th,
    .news-detail-content td {
        border: 1px solid #d1d5db;
        padding: 10px 12px;
        vertical-align: top;
    }

    .news-detail-content th {
        background: #f8fafc;
        font-weight: 800;
    }

    .news-detail-content table p {
        margin: 0;
    }

    .news-detail-content tbody tr:first-child td {
        background: #f8fafc;
        font-weight: 800;
    }

.news-detail-actions {
    padding: 0 48px 46px;
}

    .news-detail-actions a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        padding: 0 22px;
        border-radius: 14px;
        background: #eff6ff;
        color: #2563eb;
        font-weight: 900;
    }

@media (max-width: 992px) {
    .news-list-grid {
        grid-template-columns: 1fr;
    }

    .news-filter-panel__head {
        display: block;
    }

    .news-detail-head,
    .news-detail-content,
    .news-detail-actions {
        padding-left: 24px;
        padding-right: 24px;
    }

        .news-detail-head h1 {
            font-size: 34px;
        }
}


.contact-form-intro {
    margin: -8px 0 28px;
    color: #6b7280;
    font-size: 18px;
    line-height: 1.8;
}

.contact-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

.contact-form label {
    display: block;
    margin: 0 0 8px;
    padding: 0 4px;
    color: #6b7280;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid #f3f4f6;
    background: rgba(249,250,251,.68);
    border-radius: 24px;
    padding: 20px 24px;
    outline: none;
    font-size: 17px;
    color: #111827;
    box-shadow: 0 4px 10px rgba(15,23,42,.03);
    transition: all .2s ease;
}

    .contact-form input:focus,
    .contact-form select:focus,
    .contact-form textarea:focus {
        border-color: #3b82f6;
        box-shadow: 0 0 0 6px rgba(59,130,246,.08);
        background: #fff;
    }

.contact-form textarea {
    resize: vertical;
    min-height: 170px;
}

.contact-form__submit {
    padding-top: 8px;
}

.contact-submit {
    width: 100%;
    min-height: 72px;
    border: 0;
    background: #2563eb;
    color: #fff;
    border-radius: 24px;
    font-size: 24px;
    font-weight: 900;
    box-shadow: 0 24px 36px rgba(37,99,235,.22);
    cursor: pointer;
    transition: all .2s ease;
}

    .contact-submit:hover {
        background: #1d4ed8;
        transform: translateY(-2px);
    }

.contact-form__hint,
.contact-form__privacy {
    margin: 16px 0 0;
    text-align: center;
    color: #9ca3af;
    font-size: 13px;
    line-height: 1.8;
}

.contact-form__privacy {
    margin-top: 8px;
}

@media (max-width: 992px) {
    .contact-form__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}


/* Contact page - Gemini-like */
.contact-page {
    background: #ffffff;
    min-height: 100vh;
}

.contact-page__hero {
    position: relative;
    overflow: hidden;
    background: #2563eb;
    padding: 96px 0;
}

.contact-page__wave {
    position: absolute;
    inset: 0;
    opacity: .10;
    pointer-events: none;
    background: radial-gradient(circle at 20% 10%, rgba(255,255,255,.55), transparent 28%), radial-gradient(circle at 80% 20%, rgba(255,255,255,.32), transparent 24%);
}

.contact-page__hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #ffffff;
}

    .contact-page__hero-inner h1 {
        margin: 0;
        font-size: 58px;
        line-height: 1.1;
        font-weight: 900;
        letter-spacing: -0.03em;
    }

    .contact-page__hero-inner p {
        max-width: 760px;
        margin: 24px auto 0;
        font-size: 22px;
        line-height: 1.8;
        color: #dbeafe;
    }

.contact-page__section {
    padding: 80px 0 96px;
}

.contact-page__grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    align-items: start;
}

.contact-page__info h2,
.contact-page__form-card h2 {
    margin: 0 0 28px;
    font-size: 40px;
    line-height: 1.15;
    font-weight: 900;
    color: #111827;
}

.contact-page__info-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

    .contact-page__info-item + .contact-page__info-item {
        margin-top: 34px;
    }

.contact-page__info-icon {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: #eff6ff;
    position: relative;
    transition: all .25s ease;
}

.contact-page__info-item:hover .contact-page__info-icon {
    background: #2563eb;
}

.contact-page__info-icon::before {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 24px;
    height: 24px;
    background: #2563eb;
    transition: background .25s ease;
    -webkit-mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
}

.contact-page__info-item:hover .contact-page__info-icon::before {
    background: #ffffff;
}

.contact-page__info-icon--map::before {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5A2.5 2.5 0 1 1 12 6a2.5 2.5 0 0 1 0 5.5z'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5A2.5 2.5 0 1 1 12 6a2.5 2.5 0 0 1 0 5.5z'/></svg>");
}

.contact-page__info-icon--phone::before {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M6.62 10.79a15.053 15.053 0 0 0 6.59 6.59l2.2-2.2a1 1 0 0 1 1.01-.24c1.12.37 2.33.57 3.58.57a1 1 0 0 1 1 1V20a1 1 0 0 1-1 1C10.06 21 3 13.94 3 5a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.46.57 3.58a1 1 0 0 1-.25 1.01l-2.2 2.2z'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M6.62 10.79a15.053 15.053 0 0 0 6.59 6.59l2.2-2.2a1 1 0 0 1 1.01-.24c1.12.37 2.33.57 3.58.57a1 1 0 0 1 1 1V20a1 1 0 0 1-1 1C10.06 21 3 13.94 3 5a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.46.57 3.58a1 1 0 0 1-.25 1.01l-2.2 2.2z'/></svg>");
}

.contact-page__info-icon--mail::before {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5L4 8V6l8 5 8-5v2z'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5L4 8V6l8 5 8-5v2z'/></svg>");
}

.contact-page__info-icon--clock::before {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M12 1a11 11 0 1 0 11 11A11 11 0 0 0 12 1zm1 11.41V6h-2v7h6v-2z'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 24 24'><path d='M12 1a11 11 0 1 0 11 11A11 11 0 0 0 12 1zm1 11.41V6h-2v7h6v-2z'/></svg>");
}

.contact-page__info-text h3 {
    margin: 0 0 10px;
    font-size: 24px;
    font-weight: 800;
    color: #111827;
}

.contact-page__info-text p {
    margin: 0;
    color: #6b7280;
    line-height: 1.85;
    white-space: pre-line;
}

.contact-page__image-card {
    margin-top: 52px;
    position: relative;
    height: 420px;
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid #f3f4f6;
    box-shadow: 0 24px 48px rgba(15,23,42,.12);
    background: #f3f4f6;
}

    .contact-page__image-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 1s ease;
    }

    .contact-page__image-card:hover img {
        transform: scale(1.05);
    }

    .contact-page__image-card::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(0,0,0,.52), rgba(0,0,0,0));
    }

    .contact-page__image-card span {
        position: absolute;
        left: 24px;
        bottom: 24px;
        z-index: 2;
        display: inline-flex;
        align-items: center;
        padding: 14px 24px;
        border-radius: 999px;
        background: rgba(37,99,235,.92);
        color: #fff;
        font-weight: 900;
        box-shadow: 0 12px 28px rgba(37,99,235,.32);
    }

.contact-page__form-card {
    position: relative;
    background: #ffffff;
    border: 1px solid #f3f4f6;
    border-radius: 48px;
    padding: 56px;
    box-shadow: 0 24px 50px rgba(15,23,42,.10);
}

.contact-page__form-badge {
    position: absolute;
    top: -24px;
    left: -24px;
    width: 72px;
    height: 72px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2563eb;
    color: #ffffff;
    font-size: 30px;
    font-weight: 900;
    box-shadow: 0 18px 36px rgba(37,99,235,.28);
}

.contact-page__form-intro {
    margin: 0 0 32px;
    color: #6b7280;
    line-height: 1.8;
    font-size: 18px;
}

.contact-page-form {
    display: block;
}

.contact-page-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 24px 28px;
}

.contact-page-form-field--full {
    grid-column: 1 / -1;
}

.contact-page-form-field label {
    display: block;
    margin: 0 0 10px;
    padding-left: 4px;
    color: #6b7280;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.contact-page-form-field input,
.contact-page-form-field select,
.contact-page-form-field textarea {
    width: 100%;
    border: 1px solid #f3f4f6;
    border-radius: 20px;
    padding: 18px 22px;
    background: rgba(249,250,251,.75);
    color: #111827;
    font-size: 16px;
    outline: none;
    transition: all .2s ease;
}

.contact-page-form-field textarea {
    resize: vertical;
    min-height: 150px;
}

    .contact-page-form-field input:focus,
    .contact-page-form-field select:focus,
    .contact-page-form-field textarea:focus {
        border-color: #3b82f6;
        box-shadow: 0 0 0 4px rgba(37,99,235,.08);
        background: #ffffff;
    }

.contact-page-form-submit {
    margin-top: 28px;
}

    .contact-page-form-submit button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 56px;
        padding: 0 34px;
        border: 0;
        border-radius: 16px;
        background: #111827;
        color: #fff;
        font-size: 16px;
        font-weight: 900;
        cursor: pointer;
        transition: all .2s ease;
        box-shadow: 0 16px 28px rgba(15,23,42,.16);
    }

        .contact-page-form-submit button:hover {
            background: #2563eb;
        }

    .contact-page-form-submit p {
        margin: 18px 0 0;
        color: #6b7280;
        line-height: 1.8;
    }

    .contact-page-form-submit small {
        display: block;
        margin-top: 8px;
        color: #94a3b8;
        line-height: 1.7;
    }

@media (max-width: 1200px) {
    .contact-page__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-page__hero {
        padding: 72px 0;
    }

    .contact-page__hero-inner h1 {
        font-size: 42px;
    }

    .contact-page__hero-inner p {
        font-size: 18px;
    }

    .contact-page__form-card {
        padding: 36px 24px;
        border-radius: 32px;
    }

    .contact-page__form-badge {
        left: 20px;
        top: -20px;
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .contact-page-form-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile: hide the blue contact/slogan top bar while keeping it on desktop. */
@media (max-width: 768px) {
    .topbar {
        display: none;
    }
}

/* Mobile navigation dropdown. Desktop keeps the original horizontal navigation and language switch. */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .navbar__inner {
        min-height: 76px;
        gap: 12px;
        align-items: center;
    }

    .navbar__navgroup--desktop {
        display: none;
    }

    .brand {
        flex: 1 1 auto;
        min-width: 0;
    }

        .brand img {
            height: 36px;
        }

        .brand span {
            font-size: 20px;
            line-height: 1.25;
            white-space: normal;
        }

    .mobile-menu {
        display: block;
        position: relative;
        flex: 0 0 auto;
        z-index: 80;
    }

    .mobile-menu__summary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 72px;
        height: 42px;
        padding: 0 16px;
        border-radius: 999px;
        background: #2563eb;
        color: #ffffff;
        font-size: 15px;
        font-weight: 800;
        cursor: pointer;
        list-style: none;
        box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
    }

        .mobile-menu__summary::-webkit-details-marker {
            display: none;
        }

        .mobile-menu__summary::after {
            content: "";
            width: 7px;
            height: 7px;
            margin-left: 9px;
            border-right: 2px solid currentColor;
            border-bottom: 2px solid currentColor;
            transform: translateY(-2px) rotate(45deg);
            transition: transform .2s ease;
        }

    .mobile-menu[open] .mobile-menu__summary::after {
        transform: translateY(2px) rotate(225deg);
    }

    .mobile-menu__panel {
        position: absolute;
        right: 0;
        top: calc(100% + 12px);
        width: min(260px, calc(100vw - 32px));
        padding: 12px;
        border: 1px solid #e5e7eb;
        border-radius: 22px;
        background: #ffffff;
        box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-nav__link {
        display: block;
        padding: 13px 14px;
        border-radius: 14px;
        color: #334155;
        font-size: 15px;
        font-weight: 700;
    }

        .mobile-nav__link:hover,
        .mobile-nav__link--active {
            background: #eff6ff;
            color: #2563eb;
        }

    .mobile-lang-switch {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 10px;
        padding: 12px 14px;
        border-radius: 999px;
        background: #2563eb;
        color: #ffffff;
        font-size: 15px;
        font-weight: 800;
    }
}

/* Mobile-only refinements: Gemini-style dropdown menu and compact 2-column values grid. */
@media (max-width: 768px) {
    .topbar {
        display: none;
    }

    .navbar__inner {
        min-height: 76px;
        gap: 12px;
        align-items: center;
        position: relative;
    }

    .navbar__navgroup--desktop {
        display: none;
    }

    .brand {
        flex: 1 1 auto;
        min-width: 0;
    }

        .brand img {
            height: 36px;
        }

        .brand span {
            font-size: 20px;
            line-height: 1.25;
            white-space: normal;
        }

    .mobile-menu {
        display: block;
        position: static;
        flex: 0 0 auto;
        z-index: 80;
    }

    .mobile-menu__summary {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        width: 42px;
        min-width: 42px;
        height: 42px;
        padding: 0;
        border-radius: 10px;
        background: transparent;
        color: #64748b;
        cursor: pointer;
        list-style: none;
        box-shadow: none;
        transition: color .2s ease, background .2s ease;
    }

        .mobile-menu__summary::-webkit-details-marker {
            display: none;
        }

        .mobile-menu__summary::after {
            display: none;
        }

        .mobile-menu__summary:hover {
            background: #f3f4f6;
            color: #475569;
        }

        .mobile-menu__summary span {
            display: block;
            width: 24px;
            height: 2px;
            border-radius: 999px;
            background: currentColor;
            transition: transform .2s ease, opacity .2s ease;
        }

    .mobile-menu[open] .mobile-menu__summary span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .mobile-menu[open] .mobile-menu__summary span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu[open] .mobile-menu__summary span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-menu__panel {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        width: auto;
        padding: 8px 12px 12px;
        border: 0;
        border-top: 1px solid #f1f5f9;
        border-radius: 0 0 18px 18px;
        background: #ffffff;
        box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-nav__link {
        display: block;
        padding: 14px 12px;
        border-radius: 8px;
        color: #374151;
        font-size: 16px;
        font-weight: 700;
        line-height: 1.2;
    }

        .mobile-nav__link:hover,
        .mobile-nav__link--active {
            background: #eff6ff;
            color: #2563eb;
        }

    .mobile-lang-switch {
        display: none;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 14px;
    }

    .feature-box {
        padding: 18px 10px;
        border-radius: 24px;
    }

    .feature-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 12px;
        border-radius: 14px;
        font-size: 20px;
    }

    .feature-label {
        font-size: 18px;
    }

    .feature-box small {
        margin-top: 6px;
        font-size: 12px;
    }
}


.doc-button--modal {
    border: 0;
    cursor: pointer;
    font-family: inherit;
}

.doc-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9999;
}

.doc-modal--open {
    display: block;
}

.doc-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .46);
}

.doc-modal__panel {
    position: relative;
    width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 80px);
    overflow: auto;
    margin: 72px auto;
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, .24);
}

.doc-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 28px 18px;
    border-bottom: 1px solid #eef2f7;
}

    .doc-modal__head h3 {
        margin: 0;
        font-size: 20px;
        font-weight: 900;
        color: #111827;
    }

.doc-modal__close {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 999px;
    background: #f3f4f6;
    color: #374151;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

.doc-modal__body {
    padding: 22px 28px 28px;
}

.doc-modal__model {
    margin-bottom: 14px;
    color: #6b7280;
    font-size: 14px;
    font-weight: 800;
}

.doc-modal__list {
    display: grid;
    gap: 10px;
}

.doc-modal__link {
    display: block;
    padding: 14px 16px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 14px;
    font-weight: 800;
    word-break: break-all;
}

    .doc-modal__link:hover {
        background: #dbeafe;
    }

/* 产品详情页：产品列表恢复到左侧，右侧 Matrix Compare 保持不变 */
.products-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    min-width: 0;
}

/* 左侧产品列表区域 */
.products-sidebar {
    min-width: 0;
}

.products-sidebar__inner {
    position: sticky;
    top: 110px;
    background: #f9fafb;
    border: 1px solid #f3f4f6;
    border-radius: 40px;
    padding: 28px;
}

/* 产品列表改回纵向排列 */
.product-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    overflow: visible;
}

.product-nav__item {
    display: block;
    width: 100%;
    padding: 18px 20px;
    border-radius: 22px;
    white-space: normal;
}

    .product-nav__item span {
        display: block;
        line-height: 1.6;
    }

/* 右侧内容区域，防止 Matrix 表格撑破页面 */
.products-main,
.product-detail-card,
.spec-matrix-shell,
.spec-matrix-scroll {
    min-width: 0;
    max-width: 100%;
}

/* Matrix Compare 表格仍然在右侧内部横向滚动 */
.spec-matrix-shell {
    overflow: hidden;
}

.spec-matrix-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}

.spec-matrix-grid {
    width: max-content;
    min-width: 100%;
}

/* 第一列继续冻结 */
.spec-matrix-cell--attr {
    position: sticky;
    left: 0;
    z-index: 5;
}

.spec-matrix-cell--corner {
    position: sticky;
    left: 0;
    top: 0;
    z-index: 8;
}

.spec-matrix-cell--model {
    z-index: 3;
}

/* 平板和手机端：仍然改为上方横向滑动，避免左侧栏挤压屏幕 */
@media (max-width: 1100px) {
    .products-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .products-sidebar__inner {
        position: static;
        top: auto;
        border-radius: 32px;
    }

    .product-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .product-nav__item {
        width: auto;
        flex: 0 1 auto;
        padding: 13px 18px;
        border-radius: 999px;
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .product-detail-card {
        padding: 24px 16px;
        border-radius: 28px;
    }

    .products-sidebar__inner {
        border-radius: 28px;
        padding: 20px 16px;
    }

    .product-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 6px;
    }

    .product-nav__item {
        flex: 0 0 auto;
    }
}