:root {
            --blue: #0757e8;
            --blue-deep: #052b74;
            --blue-ink: #061f4f;
            --text: #101828;
            --muted: #667085;
            --line: #e5eaf4;
            --soft: #f5f8ff;
            --white: #fff;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            position: relative;
            margin: 0;
            color: var(--text);
            background: #fff;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
            line-height: 1.6;
        }

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

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

        .container {
            width: min(1280px, calc(100% - 64px));
            margin: 0 auto;
        }

        .topbar {
            position: sticky;
            top: 0;
            z-index: 30;
            height: 68px;
            background: rgba(255, 255, 255, .96);
            border-bottom: 1px solid rgba(225, 231, 242, .9);
            backdrop-filter: blur(12px);
        }

        .nav {
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 800;
            color: #0b1f42;
            white-space: nowrap;
        }

        .brand img {
            width: 36px;
            height: 36px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            flex: 1;
        }

        .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            min-height: 68px;
            padding: 0 18px;
            font-size: 15px;
            color: #344054;
        }

        .nav-link.active,
        .nav-link:hover {
            color: var(--blue);
        }

        .nav-link.active::after,
        .nav-link:hover::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 0;
            height: 3px;
            border-radius: 999px 999px 0 0;
            background: var(--blue);
        }

        .nav-dropdown {
            position: relative;
            min-height: 68px;
            display: inline-flex;
            align-items: center;
        }

        .nav-dropdown-menu {
            position: absolute;
            top: calc(100% - 1px);
            left: 50%;
            z-index: 35;
            width: min(560px, calc(100vw - 48px));
            max-height: min(420px, calc(100vh - 92px));
            overflow: auto;
            padding: 10px;
            border: 1px solid rgba(213, 224, 242, .92);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 18px 46px rgba(8, 39, 92, .14);
            transform: translate(-50%, 10px);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
            overscroll-behavior: contain;
            scrollbar-width: thin;
        }

        .nav-dropdown-menu::-webkit-scrollbar {
            width: 8px;
        }

        .nav-dropdown-menu::-webkit-scrollbar-thumb {
            border-radius: 999px;
            background: #cbd8ec;
        }

        .nav-dropdown-list {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 6px;
        }

        .nav-dropdown:hover .nav-dropdown-menu,
        .nav-dropdown:focus-within .nav-dropdown-menu,
        .nav-dropdown.is-open .nav-dropdown-menu {
            transform: translate(-50%, 0);
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .nav-dropdown-icon {
            font-size: 12px;
            line-height: 1;
            transition: transform .16s ease;
        }

        .nav-dropdown:hover .nav-dropdown-icon,
        .nav-dropdown:focus-within .nav-dropdown-icon {
            transform: rotate(180deg);
        }

        .nav-dropdown-item {
            display: block;
            padding: 12px 14px;
            border-radius: 7px;
        }

        .nav-dropdown-item:hover,
        .nav-dropdown-item.active {
            background: #edf4ff;
        }

        .nav-dropdown-title {
            color: #0c1f3d;
            font-size: 15px;
            font-weight: 800;
        }

        .nav-dropdown-desc {
            margin-top: 4px;
            color: var(--muted);
            font-size: 12px;
            line-height: 1.45;
            display: -webkit-box;
            overflow: hidden;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
        }

        .login-btn,
        .primary-btn,
        .secondary-btn,
        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 28px;
            border-radius: 6px;
            font-weight: 700;
        }

        .login-btn {
            min-height: 34px;
            padding: 0 22px;
            color: #fff;
            background: var(--blue);
            box-shadow: 0 8px 20px rgba(7, 87, 232, .24);
            white-space: nowrap;
        }

        .primary-btn,
        .page-btn {
            color: #fff;
            background: var(--blue);
            box-shadow: 0 14px 34px rgba(1, 87, 255, .28);
        }

        .secondary-btn {
            border: 1px solid rgba(255, 255, 255, .62);
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .hero {
            position: relative;
            overflow: hidden;
            color: #fff;
            background: linear-gradient(135deg, #051b4d, #063995);
        }

        .hero-carousel {
            position: relative;
            height: clamp(380px, 42vw, 560px);
        }

        .hero-slide {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            background:
                linear-gradient(110deg, rgba(0, 21, 72, .88), rgba(0, 54, 145, .68)),
                linear-gradient(135deg, #051b4d, #063995);
            background-size: cover;
            background-position: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity .6s ease, visibility .6s ease;
        }

        .hero-slide.is-active {
            opacity: 1;
            visibility: visible;
        }

        .hero-slide::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(4, 24, 68, .68), rgba(4, 24, 68, .14));
        }

        .hero-caption {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            max-width: 720px;
            margin: 0;
            font-size: 52px;
            line-height: 1.16;
            font-weight: 900;
            text-shadow: 0 4px 22px rgba(2, 14, 43, .45);
        }

        .hero-subtitle {
            max-width: 640px;
            margin: 22px 0 0;
            font-size: 20px;
            color: rgba(255, 255, 255, .9);
            text-shadow: 0 2px 14px rgba(2, 14, 43, .4);
        }

        .hero-actions,
        .page-actions {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
            margin-top: 32px;
        }

        .hero-arrow {
            position: absolute;
            top: 50%;
            z-index: 3;
            width: 44px;
            height: 44px;
            display: grid;
            place-items: center;
            border: 0;
            border-radius: 50%;
            color: #fff;
            background: rgba(255, 255, 255, .16);
            font-size: 20px;
            cursor: pointer;
            transform: translateY(-50%);
            transition: background .18s ease;
        }

        .hero-arrow:hover {
            background: rgba(255, 255, 255, .32);
        }

        .hero-prev {
            left: 26px;
        }

        .hero-next {
            right: 26px;
        }

        .hero-dots {
            position: absolute;
            right: 0;
            bottom: 22px;
            left: 0;
            z-index: 3;
            display: flex;
            justify-content: center;
            gap: 10px;
        }

        .hero-dot {
            width: 10px;
            height: 10px;
            padding: 0;
            border: 0;
            border-radius: 999px;
            background: rgba(255, 255, 255, .45);
            cursor: pointer;
            transition: width .18s ease, background .18s ease;
        }

        .hero-dot.is-active {
            width: 26px;
            background: #fff;
        }

        .hero-toggle {
            width: 26px;
            height: 26px;
            margin-left: 12px;
            padding: 0;
            display: grid;
            place-items: center;
            border: 0;
            border-radius: 50%;
            color: #fff;
            background: rgba(255, 255, 255, .25);
            font-size: 13px;
            cursor: pointer;
            transition: background .18s ease;
        }

        .hero-toggle:hover {
            background: rgba(255, 255, 255, .42);
        }

        .card-text,
        .article-meta,
        .page-subtitle {
            color: var(--muted);
        }

        .tag,
        .filter-pill {
            display: inline-flex;
            align-items: center;
            padding: 7px 10px;
            border-radius: 999px;
            background: #edf4ff;
            color: #0a58d8;
            font-size: 12px;
            font-weight: 700;
        }

        .card-text {
            margin-top: 6px;
            font-size: 14px;
        }

        .section {
            padding: 82px 0;
        }

        .section-title {
            margin: 0;
            text-align: center;
            font-size: 34px;
            line-height: 1.25;
            color: #0c1f3d;
        }

        .section-subtitle {
            max-width: 620px;
            margin: 12px auto 0;
            text-align: center;
            color: var(--muted);
        }

        .cap-strip {
            position: relative;
            z-index: 5;
            margin-top: -34px;
        }

        .cap-card,
        .services-grid,
        .cert-grid,
        .product-grid,
        .case-grid,
        .article-grid,
        .gallery-grid {
            display: grid;
            gap: 24px;
        }

        .cap-card {
            grid-template-columns: repeat(5, 1fr);
            overflow: hidden;
            gap: 0;
            border-radius: 8px;
            background: #fff;
            border: 1px solid #dde6f5;
            box-shadow: 0 18px 48px rgba(10, 38, 87, .12);
        }

        .cap-item {
            min-height: 132px;
            padding: 28px 20px 26px;
            text-align: center;
            border-right: 1px solid #dce5f4;
        }

        .cap-title,
        .card-title {
            color: #0c1f3d;
            font-size: 20px;
            font-weight: 800;
        }

        .cap-subtitle {
            margin-top: 6px;
            color: var(--muted);
            font-size: 14px;
        }

        .icon-box {
            width: 46px;
            height: 46px;
            margin: 0 auto 10px;
            border-radius: 10px;
            display: grid;
            place-items: center;
            color: #fff;
            background: var(--blue);
            font-size: 24px;
        }

        .about-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
            gap: 56px;
            align-items: center;
        }

        .detail-grid {
            display: grid;
            grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
            gap: 48px;
            align-items: center;
        }

        .case-cover,
        .article-cover,
        .detail-cover,
        .gallery-card,
        .certificate-card {
            overflow: hidden;
            border-radius: 8px;
            background: #eef4ff;
        }

        .case-cover img,
        .article-cover img,
        .detail-cover img,
        .gallery-card img,
        .certificate-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .detail-cover {
            min-height: 320px;
        }

        .about-media {
            overflow: hidden;
            min-height: 360px;
            border-radius: 8px;
            background:
                linear-gradient(135deg, rgba(255, 255, 255, .86), rgba(232, 241, 255, .58)),
                linear-gradient(120deg, #dce9ff, #fff);
            box-shadow: 0 24px 55px rgba(20, 50, 98, .13);
        }

        .about-media img {
            width: 100%;
            height: 100%;
            min-height: 360px;
            object-fit: cover;
        }

        .about-placeholder,
        .empty-cover {
            display: grid;
            place-items: center;
            font-weight: 900;
            text-align: center;
        }

        .about-placeholder {
            position: relative;
            height: 360px;
            padding: 54px;
            display: flex;
            align-items: center;
            color: #0d4ed8;
            font-size: 30px;
            background:
                linear-gradient(90deg, rgba(255, 255, 255, .84) 0 34%, transparent 34%),
                linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .75)),
                repeating-linear-gradient(90deg, rgba(16, 80, 180, .14) 0 2px, transparent 2px 44px),
                linear-gradient(135deg, #eef5ff, #ffffff 46%, #dceaff);
        }

        .about-placeholder::before,
        .about-placeholder::after {
            content: "";
            position: absolute;
            border-radius: 999px 999px 12px 12px;
            background: rgba(11, 91, 232, .12);
        }

        .about-placeholder::before {
            right: 84px;
            bottom: 42px;
            width: 52px;
            height: 126px;
        }

        .about-placeholder::after {
            right: 34px;
            bottom: 44px;
            width: 38px;
            height: 96px;
        }

        .empty-cover {
            min-height: 320px;
            padding: 28px;
            color: #0c4dc2;
            font-size: 28px;
        }

        .eyebrow {
            margin-bottom: 12px;
            color: var(--blue);
            font-size: 15px;
            font-weight: 800;
        }

        .about-title,
        .page-title {
            margin: 0;
            color: #0c1f3d;
            font-size: 42px;
            line-height: 1.2;
        }

        .about-title {
            margin: 12px 0 16px;
            font-size: 34px;
            line-height: 1.38;
        }

        .cert-grid {
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            margin-top: 28px;
        }

        .cert-card,
        .service-card,
        .product-card,
        .case-card,
        .article-card,
        .content-card,
        .certificate-card {
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 12px 32px rgba(20, 50, 98, .06);
        }

        .service-card,
        .product-card,
        .content-card {
            padding: 28px;
        }

        .cert-card {
            padding: 18px 12px;
            text-align: center;
        }

        .cert-card .card-title {
            font-size: 18px;
            line-height: 1.35;
            word-break: keep-all;
        }

        .cert-card .card-text {
            margin-top: 4px;
            line-height: 1.45;
        }

        .services-grid {
            grid-template-columns: repeat(4, 1fr);
            margin-top: 34px;
        }

        .product-grid {
            grid-template-columns: repeat(4, 1fr);
            margin-top: 34px;
        }

        .service-card .icon-box,
        .matrix-section .product-card .icon-box {
            margin-left: 0;
        }

        .card-link {
            display: inline-flex;
            margin-top: 18px;
            color: var(--blue);
            font-weight: 800;
        }

        .product-cover {
            overflow: hidden;
            width: 100%;
            aspect-ratio: 16 / 9;
            margin-bottom: 18px;
            border-radius: 8px;
            background: #eef4ff;
        }

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

        .process-line {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 28px;
            margin-top: 48px;
            position: relative;
        }

        .process-line::before {
            content: "";
            position: absolute;
            top: 29px;
            left: 10%;
            right: 10%;
            border-top: 1px dashed #b8c7df;
        }

        .process-step {
            position: relative;
            text-align: center;
        }

        .step-node {
            width: 58px;
            height: 58px;
            margin: 0 auto 14px;
            display: grid;
            place-items: center;
            border: 9px solid #eef5ff;
            border-radius: 50%;
            background: var(--blue);
            color: #fff;
            font-size: 22px;
            position: relative;
            z-index: 1;
        }

        .step-number {
            color: var(--blue);
            font-weight: 900;
        }

        .matrix-section {
            background: linear-gradient(180deg, #fff, #f6f9ff);
            border-top: 1px solid #eef2f8;
            border-bottom: 1px solid #eef2f8;
        }

        .page-hero {
            background: var(--soft);
        }

        .matrix-grid {
            margin-top: 36px;
        }

        .matrix-section .product-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 24px;
            margin-top: 0;
        }

        .matrix-section .product-card {
            min-height: 156px;
            padding: 26px;
        }

        .case-grid {
            grid-template-columns: repeat(3, 1fr);
            margin-top: 34px;
        }

        #cases .case-grid {
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 36px;
        }

        .case-cover,
        .article-cover {
            height: 190px;
        }

        #cases .case-cover,
        #articles .article-cover {
            height: 148px;
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .18)),
                repeating-linear-gradient(90deg, rgba(23, 88, 210, .10) 0 1px, transparent 1px 28px),
                linear-gradient(135deg, #dfeaff, #f7fbff);
            border-radius: 8px 8px 0 0;
            overflow: hidden;
        }

        .case-body,
        .article-body {
            padding: 24px;
        }

        #cases .case-body,
        #articles .article-body {
            padding: 16px;
        }

        #cases .case-card {
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        #cases .case-body {
            min-height: 174px;
            display: flex;
            flex: 1;
            flex-direction: column;
        }

        #cases .tag {
            width: fit-content;
            max-width: 100%;
            align-self: flex-start;
            padding: 4px 10px;
            border-radius: 999px;
        }

        #cases .case-body .card-title {
            margin-top: 8px;
            line-height: 1.35;
        }

        #cases .case-body .card-text {
            min-height: 44px;
            line-height: 1.55;
            display: -webkit-box;
            overflow: hidden;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
        }

        #cases .case-body .card-link {
            margin-top: auto;
        }

        .article-grid {
            grid-template-columns: repeat(3, 1fr);
            margin-top: 34px;
        }

        #articles .article-grid {
            gap: 24px;
            margin-top: 36px;
        }

        #articles .article-card {
            display: grid;
            grid-template-columns: 152px 1fr;
            min-height: 150px;
            overflow: hidden;
        }

        #articles .article-card .article-cover {
            height: auto;
            border-radius: 8px 0 0 8px;
        }

        .page-hero {
            padding: 70px 0;
        }

        .page-subtitle {
            max-width: 720px;
            margin: 18px 0 0;
            font-size: 18px;
        }

        .filter-bar {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 28px;
        }

        .detail-content {
            max-width: 900px;
            margin: 42px auto 0;
            color: #344054;
            font-size: 16px;
        }

        .detail-content img {
            border-radius: 8px;
        }

        .gallery-grid {
            grid-template-columns: repeat(3, 1fr);
            margin-top: 34px;
        }

        .gallery-card,
        .certificate-card {
            min-height: 210px;
        }

        .gallery-title,
        .certificate-name {
            padding: 16px 18px;
            color: #0c1f3d;
            font-weight: 800;
        }

        .float-contact {
            position: fixed;
            right: 22px;
            top: 50%;
            z-index: 40;
            width: 128px;
            transform: translateY(-50%);
            border-radius: 8px;
            overflow: hidden;
            background: #fff;
            box-shadow: 0 18px 48px rgba(10, 38, 87, .18);
        }

        .mobile-consult-btn {
            position: fixed;
            right: 16px;
            bottom: 20px;
            z-index: 40;
            display: none;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border: 0;
            border-radius: 999px;
            color: #fff;
            background: var(--blue);
            font-size: 14px;
            font-weight: 700;
            box-shadow: 0 10px 24px rgba(7, 87, 232, .35);
            cursor: pointer;
        }

        .float-title {
            padding: 14px;
            color: #fff;
            background: var(--blue);
            text-align: center;
            font-weight: 800;
        }

        .float-body {
            padding: 12px;
            text-align: center;
        }

        .float-phone {
            color: #0c1f3d;
            font-weight: 900;
            word-break: break-all;
        }

        .float-action {
            display: block;
            margin-top: 10px;
            padding: 8px;
            border-radius: 6px;
            color: var(--blue);
            background: #edf4ff;
            font-weight: 800;
        }

        .float-qrcode {
            width: 94px;
            height: 94px;
            margin-top: 12px;
            margin-inline: auto;
            display: grid;
            place-items: center;
            border: 1px solid #e5eaf4;
            border-radius: 8px;
            background: #fff;
            color: var(--muted);
            font-size: 13px;
            box-shadow: 0 8px 22px rgba(10, 38, 87, .08);
        }

        .float-qrcode img {
            width: 86px;
            height: 86px;
            object-fit: contain;
        }

        .consult-modal {
            position: fixed;
            right: clamp(18px, calc((100vw - 1280px) / 2 + 18px), 42px);
            bottom: 28px;
            z-index: 60;
            display: none;
            width: min(420px, calc(100vw - 36px));
            pointer-events: none;
        }

        .consult-modal.is-open {
            display: block;
        }

        .consult-dialog {
            width: 100%;
            max-height: calc(100vh - 56px);
            overflow: auto;
            border: 1px solid rgba(197, 211, 235, .92);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 24px 64px rgba(6, 31, 79, .24);
            pointer-events: auto;
        }

        .consult-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px 14px;
            border-bottom: 1px solid #e5eaf4;
            background: linear-gradient(180deg, #f8fbff, #fff);
        }

        .consult-title {
            margin: 0;
            color: #0c1f3d;
            font-size: 20px;
        }

        .consult-close {
            width: 34px;
            height: 34px;
            border: 0;
            border-radius: 6px;
            color: #667085;
            background: #f3f6fb;
            cursor: pointer;
        }

        .consult-body {
            padding: 18px 20px 20px;
        }

        .consult-field {
            display: grid;
            gap: 8px;
            margin-bottom: 16px;
        }

        .consult-field label {
            color: #344054;
            font-size: 14px;
            font-weight: 700;
        }

        .consult-field input,
        .consult-field textarea {
            width: 100%;
            border: 1px solid #d9e3f4;
            border-radius: 6px;
            padding: 12px 13px;
            color: #1d2939;
            font: inherit;
            background: #fff;
            outline: 0;
        }

        .consult-field textarea {
            min-height: 92px;
            resize: vertical;
        }

        .consult-submit {
            width: 100%;
            min-height: 44px;
            border: 0;
            border-radius: 6px;
            color: #fff;
            background: var(--blue);
            font-weight: 800;
            cursor: pointer;
        }

        .consult-submit:disabled {
            cursor: not-allowed;
            opacity: .72;
        }

        .consult-message {
            min-height: 20px;
            margin: 0 0 14px;
            color: #d92d20;
            font-size: 14px;
        }

        .consult-success {
            display: none;
            padding: 18px 0 8px;
            text-align: center;
        }

        .consult-success.is-visible {
            display: block;
        }

        .consult-success-icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 14px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            color: #fff;
            background: #18b57a;
            font-size: 26px;
        }

        .consult-success-title {
            color: #0c1f3d;
            font-size: 20px;
            font-weight: 800;
        }

        .footer {
            padding: 58px 0 28px;
            color: rgba(255, 255, 255, .78);
            background: #061f4f;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr 120px;
            gap: 28px;
        }

        .footer h4 {
            margin: 0 0 12px;
            color: #fff;
        }

        .footer a,
        .footer p {
            display: block;
            margin: 8px 0;
        }

        .footer-qrcode-block {
            display: grid;
            justify-items: center;
            align-self: start;
            gap: 10px;
        }

        .footer-qrcode {
            width: 116px;
            height: 116px;
            display: grid;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 6px;
            background: #fff;
            color: #667085;
        }

        .footer-qrcode img {
            width: 108px;
            height: 108px;
            object-fit: contain;
        }

        .footer-qrcode-text {
            margin: 0;
            color: rgba(255, 255, 255, .72);
            font-size: 13px;
            line-height: 1.4;
            text-align: center;
        }

        .copyright {
            margin-top: 32px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, .14);
            text-align: center;
        }

        .site-icp {
            margin-top: 8px;
            font-size: 13px;
            line-height: 1.6;
            text-align: center;
        }

        .footer .site-icp-link {
            display: inline;
            margin: 0;
            color: rgba(255, 255, 255, .58);
            text-decoration: none;
            user-select: text;
        }

        .footer .site-icp-link:hover {
            color: rgba(255, 255, 255, .78);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

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

            .services-grid,
            .product-grid,
            .case-grid,
            .article-grid,
            .gallery-grid,
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-line,
            .cap-card {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-line {
                grid-template-columns: 1fr;
            }

            #cases .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            #articles .article-grid {
                grid-template-columns: 1fr;
            }

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

            .float-contact {
                display: none;
            }

            .mobile-consult-btn {
                display: inline-flex;
            }
        }

        @media (max-width: 760px) {
            .container {
                width: min(100% - 28px, 1280px);
            }

            .topbar,
            .nav {
                height: auto;
            }

            .nav {
                padding: 12px 0;
                align-items: flex-start;
                flex-direction: column;
                gap: 12px;
            }

            .nav-links {
                width: 100%;
                justify-content: flex-start;
                overflow-x: auto;
            }

            .nav-dropdown {
                position: static;
            }

            .nav-dropdown-menu {
                left: 14px;
                right: 14px;
                width: auto;
                max-height: min(420px, calc(100vh - 150px));
                transform: translateY(10px);
            }

            .nav-dropdown:hover .nav-dropdown-menu,
            .nav-dropdown:focus-within .nav-dropdown-menu,
            .nav-dropdown.is-open .nav-dropdown-menu {
                transform: translateY(0);
            }

            .nav-dropdown-list {
                grid-template-columns: 1fr;
            }

            .nav-link {
                min-height: 40px;
                padding: 0 10px;
                white-space: nowrap;
            }

            .hero-carousel {
                height: clamp(300px, 64vw, 420px);
            }

            .hero-arrow {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }

            .hero-prev {
                left: 12px;
            }

            .hero-next {
                right: 12px;
            }

            .hero-title,
            .page-title,
            .about-title {
                font-size: 34px;
            }

            .hero-subtitle,
            .page-subtitle {
                font-size: 16px;
            }

            .services-grid,
            .product-grid,
            .case-grid,
            .article-grid,
            .gallery-grid,
            .cert-grid,
            .footer-grid,
            .process-line,
            .cap-card {
                grid-template-columns: 1fr;
            }

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

            .section {
                padding: 56px 0;
            }

            #cases .case-grid {
                grid-template-columns: 1fr;
            }

            #articles .article-card {
                grid-template-columns: 1fr;
            }

            #articles .article-card .article-cover {
                height: 150px;
                border-radius: 8px 8px 0 0;
            }
        }