/* Global Styles */
body {
    font-family: 'Inter', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;;
    color: #333;
    overflow-x: hidden;

    /* 字体渲染优化，逼近犀利效果 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;

    /* 微调：收紧字间距，视觉更利落，匹配犀利紧致感 */
    letter-spacing: -0.2px;
    /* 禁止浏览器自动加粗/拉伸 */
    font-stretch: normal;
}

/* Colors & Utilities */
:root {
    --primary-color: #007bff; /* Adjust to match actual design */
    --primary-dark: #0056b3;
    --site-side-gutter: clamp(24px, 3vw, 60px);
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.hover-text-primary:hover {
    color: var(--primary-color) !important;
}

.cursor-pointer {
    cursor: pointer;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.title-wrap {
    position: relative;
    padding-bottom: 15px;
}

.title-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Image Dynamic Effects */
.image-zoom {
    transition: transform 0.5s ease;
}

.overflow-hidden:hover .image-zoom,
.card:hover .image-zoom,
.news-list-card:hover .image-zoom {
    transform: scale(1.08);
}

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    padding-top: 15px;
    padding-bottom: 15px;
    z-index: 1030;
}

.topmar{top: 120px;}

.navbar.bg-dark {
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #fff !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.navbar:hover,
.navbar.mega-active,
.search-panel-open .navbar {
    background-color: #fff !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.navbar-collapse {
    min-width: 0;
}

.navbar-nav {
    align-items: center;
    flex-wrap: nowrap;
    gap: clamp(22px, 2.1vw, 54px);
}

.navbar-nav .nav-item {
    flex: 0 0 auto;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 400;
    padding: 8px 0;
    position: relative;
    letter-spacing: 1px;
    white-space: nowrap;
    font-size: clamp(16px, 0.92vw, 18px);
    line-height: 1.2;
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    flex: 0 0 auto;
    margin-right: clamp(18px, 2.2vw, 42px);
}

.header-logo-mark {
    display: block;
    height: 64px;
    overflow: hidden;
    flex: 0 0 auto;
}

.header-logo-mark img {
    display: block;
    width: 154px;
    max-width: none;
    height: auto;
}

.home-logo-mark {
    position: relative;
    width: 154px;
}

.home-logo-mark img {
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.home-logo-dark {
    opacity: 0;
    visibility: hidden;
}

.navbar.bg-dark .home-logo-light,
.navbar:hover .home-logo-light,
.navbar.mega-active .home-logo-light,
.search-panel-open .home-logo-light {
    opacity: 0;
    visibility: hidden;
}

.navbar.bg-dark .home-logo-dark,
.navbar:hover .home-logo-dark,
.navbar.mega-active .home-logo-dark,
.search-panel-open .home-logo-dark {
    opacity: 1;
    visibility: visible;
}

.header-brand-text {
    display: flex;
    flex-direction: column;
    transform: translateY(1px);
    color: #fff;
}

.header-brand-text strong {
    font-size: 24px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0;
}

.header-brand-text small {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 3px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
}

.navbar.bg-dark .header-brand-text,
.navbar:hover .header-brand-text,
.navbar.mega-active .header-brand-text,
.search-panel-open .header-brand-text {
    color: #0b3287;
}

.navbar.bg-dark .nav-link,
.navbar:hover .nav-link,
.navbar.mega-active .nav-link,
.search-panel-open .nav-link {
    color: #333 !important;
}

.navbar.bg-dark .nav-link:hover,
.navbar.bg-dark .nav-link.active,
.navbar:hover .nav-link:hover,
.navbar:hover .nav-link.active,
.navbar.mega-active .nav-link:hover,
.navbar.mega-active .nav-link.active,
.navbar-nav .has-mega:hover > .nav-link,
.navbar-nav .has-mega.desktop-open > .nav-link {
    color: #0099e5 !important;
}

.navbar.bg-dark .header-search-btn,
.navbar:hover .header-search-btn,
.navbar.mega-active .header-search-btn,
.search-panel-open .header-search-btn {
    color: #0099e5 !important;
}

.navbar.bg-dark .lang-switch,
.navbar:hover .lang-switch,
.navbar.mega-active .lang-switch,
.search-panel-open .lang-switch {
    color: #1d4398 !important;
    border-color: #1d4398 !important;
}

/* Underline effect removed to match design */

.lang-switch {
    cursor: pointer;
    font-size: 18px;
    background: transparent;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.lang-switch:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8) !important;
}

.top-tools .dropdown {
    position: relative;
}

.lang-menu {
    min-width: 126px;
    margin-top: 12px !important;
    padding: 12px 0 14px;
    border: 1px solid rgba(18, 40, 70, 0.06);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 16px 34px rgba(20, 38, 66, 0.12);
    overflow: hidden;
}

.lang-menu[data-bs-popper] {
    right: 0;
    left: auto;
}

.lang-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px 12px;
    color: #333;
    font-size: 14px;
    line-height: 1.2;
    white-space: nowrap;
}

.lang-menu-head i {
    color: #8b929b;
    font-size: 13px;
}

.lang-menu .dropdown-item {
    padding: 0 20px;
    color: #9aa1a8;
    background: transparent !important;
    font-size: 15px;
    line-height: 30px;
    transition: color 0.18s ease;
}

.lang-menu .dropdown-item:hover,
.lang-menu .dropdown-item:focus {
    color: #0099e5;
}

.lang-menu .dropdown-item.active {
    color: #6eb944;
    font-weight: 500;
}

.lang-switch[aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
}

.header-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 0;
    background: transparent;
    line-height: 1;
}

.top-tools {
    flex: 0 0 auto;
    margin-left: clamp(18px, 2vw, 42px);
    gap: clamp(18px, 1.8vw, 32px) !important;
}

.mobile-nav-tools {
    display: none;
}

.has-mega {
    position: static;
}

.mega-menu {
    position: fixed;
    top: calc(var(--nav-dropdown-top, 75px) - 2px);
    right: 0;
    left: 0;
    z-index: 1026;
    padding: 44px 0 40px;
    background-color: #f5f7fb;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
}

.mega-menu::before {
    content: "";
    position: absolute;
    top: -24px;
    right: 0;
    left: 0;
    height: 24px;
}

.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu,
.has-mega.desktop-open > .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.mega-menu-inner {
    width: min(100% - 296px, 1548px);
    margin: 0 auto;
}

.mega-menu-wide .mega-menu-inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 86px;
}

.mega-category {
    min-width: 0;
}

.mega-category h3 {
    margin: 0 0 31px;
    color: #111;
    font-size: 22px;
    line-height: 1.2;
    font-weight: bold;
}

.mega-link-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 58px;
}

.mega-link-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 540px;
}

.mega-link-grid a,
.mega-title-grid a {
    color: #555;
    font-size: 16px;
    line-height: 1.45;
    text-decoration: none;
    transition: color 0.2s ease;
}

.mega-link-grid a:hover,
.mega-title-grid a:hover {
    color: #0099e5;
}

.mega-menu-compact {
    padding: 42px 0 40px;
}

.mega-menu-compact .mega-menu-inner {
    width: min(100% - 296px, 1548px);
    max-width: none;
    margin: 0 auto;
}

.mega-title-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 28px 64px;
    align-items: start;
}

.mega-title-grid a {
    display: block;
    color: #222;
    font-size: 20px;
    line-height: 1.35;
    text-align: center;
    white-space: nowrap;font-weight: bold;
}

.mega-title-grid a::after {
    content: attr(data-desc);
    display: block;
    margin-top: 9px;
    color: #6f7782;
    font-size: 14px;
    line-height: 1.45;
    font-weight: 400;
    white-space: normal;
}

.search-panel-open {
    overflow: hidden;
}

.search-panel {
    position: fixed;
    top: var(--search-panel-top, 75px);
    right: 0;
    left: 0;
    z-index: 1025;
    width: 100%;
    min-height: 350px;
    padding: 24px 0 68px;
    background: linear-gradient(110deg, rgba(248, 250, 252, 1) 0%, rgba(244, 247, 249, 1) 55%, rgba(239, 249, 252, 1) 100%);
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s ease;
}

.search-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-panel-close {
    position: absolute;
    top: 26px;
    right: max(28px, calc((100vw - 1572px) / 2));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid rgba(34, 34, 34, 0.08);
    border-radius: 50%;
    color: #8a8a8a;
    background: rgba(255, 255, 255, 0.72);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.search-panel-close:hover {
    color: #0089c2;
    border-color:#0089c2;
    background: #fff;
    transform: rotate(90deg);
}

.search-panel-inner {
    width: min(100% - 258px, 1572px);
    margin: 0 auto;
}

.search-panel h2 {
    margin: 0 0 41px;
    color: #333;
    font-size: 34px;
    line-height: 1.25;
    font-weight: 400;
    letter-spacing: 0;
}

.search-panel-form {
    display: flex;
    align-items: center;
    height: 72px;
    padding: 0 14px 0 34px;
    border: 0;
    border-radius: 999px;
    background-color: #fff;
    box-shadow: 0 14px 38px rgba(28, 43, 66, 0.04);
}

.search-panel-form input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    padding: 0;
    border: 0;
    outline: 0;
    color: #333;
    background: transparent;
    font-size: 14px;
    line-height: 1.2;
}

.search-panel-form input::placeholder {
    color: #6f7783;
    opacity: 1;
}

.search-panel-form button {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-left: 16px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background:#0099e5;
    font-size: 21px;
    line-height: 1;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.search-panel-form button:hover {
    background: #0089c2;
    transform: scale(1.04);
}

.popular-search {
    margin-top: 54px;
}

.popular-search h3 {
   font-size: 1.3rem;line-height:3;color: #333;
}

.popular-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.popular-tags a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    min-height: 42px;
    padding: 8px 28px;
    border-radius: 999px;
    color: #222;
    background-color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    line-height: 1.15;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.popular-tags a:hover {
    color: #fff;
    background-color: #0098d8;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 980px;
    overflow: hidden;
}

.heroSwiper,
.heroSwiper .swiper-wrapper,
.heroSwiper .swiper-slide {
    height: 100%;
}

.hero-slide {
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
    transition: transform 6s ease;
}

.heroSwiper .swiper-slide-active .hero-bg img {
    transform: scale(1);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.68) 0%, rgba(0,0,0,0.48) 28%, rgba(0,0,0,0.14) 48%, rgba(0,0,0,0) 68%);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section .row {
    margin-right: 0;
    margin-left: 0;
}

.hero-section .col-lg-8 {
    width: min(100%, 1160px);
    max-width: 1160px;
    padding-right: 0;
    padding-left: 0;
}

.hero-section .display-3 {
    margin-bottom: 34px !important;
    font-size: clamp(4.2rem, 6.8vw, 4.2rem);
    line-height: 1.05;
    font-weight: 800 !important;
    letter-spacing: 2px !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
/\* 使用drop-shadow替代text-shadow，解决黑影bug \*/
filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.34));
    background: linear-gradient(to bottom, #ffffff, #ffffff,#d0f2eb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section .display-3 span {
    margin-left: clamp(22px, 4vw, 78px) !important;
}

.hero-section .fs-5 {
    margin-bottom: 10px !important;
    color: #fff;
    font-size: clamp(1.28rem, 1.9vw, 1.4rem) !important;
    line-height: 1.55;
    font-weight: lighter;
    letter-spacing: 0.4px;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.28);max-width: 700px;
}

.hero-section .small {
    max-width: 980px;
    margin-bottom: 58px !important;
    color: rgba(255, 255, 255, 0.88) !important;
    font-size: clamp(1rem, 1.25vw, 1.25rem);
    line-height: 1.65;
    letter-spacing: 0;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.24);max-width: 700px;
}

.hero-section .d-flex.gap-4 {
    gap: 34px !important;
}

.hero-section .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 206px;
    height: 58px;
    padding: 0 36px !important;
    font-size: 20px;
    line-height: 1;
    border-radius: 999px !important;
    box-shadow: none;
}

.hero-nav {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 50%;
    color: #fff;
    background: rgba(0, 0, 0, 0.42);
    font-size: 22px;
    line-height: 1;
    transform: translateY(-50%);
    transition: background-color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.hero-nav:hover {
    border-color: rgba(255, 255, 255, 0.88);
    background: rgba(0, 93, 148, 0.84);
}

.hero-prev {
    left: 28px;
}

.hero-next {
    right: 28px;
}

.hero-pagination {
    bottom: 34px !important;
    z-index: 3;
}

.hero-pagination .swiper-pagination-bullet {
    width: 38px;
    height: 4px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.46);
    opacity: 1;
}

.hero-pagination .swiper-pagination-bullet-active {
    width: 58px;
    background: rgba(255, 255, 255, 0.95);
}

/* About Section */
.about-section {
    min-height: 820px;
}

.about-section > .container {
    min-height: 820px;
}

.about-section > .container > .row {
    min-height: 820px;
}

.about-section > .container > .row > [class*="col-lg-"] {
    flex: 0 0 50%;
    max-width: 50%;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.about-section .topmar {
    right: auto !important;
    left: 55%;
    width: 55% !important;
    height: calc(100% - 120px) !important;
}

.bg-shape {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 123, 255, 0.1);
    border-radius: 1rem;
    z-index: -1;
}

.stats-row h3 {
    font-size: 2.5rem;
    margin-bottom: 5px;
}

/* Products Section & Tabs */
#productTabs .nav-link {
    background-color: #eef1f5;
    color: #333;
    transition: all 0.3s ease;
}

#productTabs .nav-link:hover {
    background-color: #e4e8ee;
    color: #333;
}

#productTabs .nav-link.active {
    background-color: #0099e5 !important;
    color: #fff !important;
}

.product-card {
    background-color: #f8f9fa;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 1rem 2.5rem rgba(0,0,0,0.08) !important;
}

.product-card .arrow-btn {
    flex: 0 0 40px;
    transition: all 0.3s ease;
    background-color: transparent;
}

.product-card .arrow-btn + *,
.product-card .d-flex > .pe-3 {
    min-width: 0;
}

.product-card .arrow-btn i {
    transition: color 0.3s ease;
}

.product-card:hover .arrow-btn {
    background-color: #0099e5;
    border-color: #0099e5 !important;
}

.product-card:hover .arrow-btn i {
    color: #fff !important;
}

/* Applications Accordion */
.app-accordion {
    gap: 0;
}

.app-item {
    min-width: 0;
    transition: flex 0.5s ease;
    flex: 1 1 0%;
}

@media (min-width: 768px) {
    .app-item:hover {
        flex: 2.8 1 0%;
    }
}

.app-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.app-item:hover .app-overlay {
    opacity: 1;
}

/* Success Cases */
.case-nav-btn {
    transition: all 0.3s ease;
}

.case-nav-btn:hover {
    background-color: #0099e5 !important;
    border-color: #0099e5 !important;
}

.case-nav-btn:hover i {
    color: #fff !important;
}

/* News Section */
.group-hover .group-hover-text-primary {
    transition: color 0.3s ease;
}

.group-hover:hover .group-hover-text-primary {
    color: #0099e5 !important;
}

/* Footer Banner */
.footer-banner {
    background-color: #fff;
    padding: 95px 0 56px;
}

.footer-banner-wrap {
    padding-left: clamp(24px, 3.38vw, 58px);
    padding-right: clamp(24px, 3.38vw, 58px);
}

.footer-banner-card {
    position: relative;
    height: clamp(360px, 34.5vw, 592px);
    overflow: hidden;
    border-radius: 7px;
    background-color: #0c72b6;
}

.footer-banner-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 85, 150, 0.18) 0%, rgba(0, 25, 60, 0.08) 100%);
    pointer-events: none;
}

.footer-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.footer-banner-content {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateY(-82px);
    padding: 40px 24px;
}

.footer-banner h2 {
    margin: 0 0 52px;
    font-size: 38px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: 0;
    text-shadow: 0 2px 10px rgba(0, 54, 110, 0.16);
}

.footer-banner-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 41px;
}

.footer-banner-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 210px;
    height: 52px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 5px;
    color: #fff;
    font-size: 17px;
    line-height: 1;
    font-weight: 400;
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.08);
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.footer-banner-btn:hover {
    color: #0076ce;
    background-color: #fff;
    border-color: #fff;
}

/* Footer */
.footer {
    color: #555;
    background-color: #f7f7f7;
}

.footer-main {
    padding: 78px 0 22px;
}

.footer-inner,
.footer-bottom-inner {
    width: min(100% - 96px, 1600px);
    margin: 0 auto;
}

.footer-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    column-gap: 72px;
    align-items: start;
}

.footer-nav {
    display: grid;
    grid-template-columns: 1.22fr 1.22fr 1.08fr 1.08fr;
    column-gap: 50px;
}

.footer-col h6 {
    margin: 0 0 40px;
    color: #222;
    font-size: 22px;
    line-height: 1.2;
    font-weight: 400;
}

.footer-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col li {
    margin-bottom: 16px;
}

.footer-col a {
    color: #555;
    font-size: 16px;
    line-height: 1.25;
    text-decoration: none;
    transition: color 0.25s ease;
}

.footer-col a:hover {
    color: #0099e5;
}

.footer-contact {
    padding-left: 4px;
    white-space: nowrap;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: -23px 0 31px;
    color: #0b3287;
    text-decoration: none;
}

.footer-logo-mark {
    display: block;
    width: 154px;
    overflow: hidden;
    flex: 0 0 auto;
}

.footer-logo-mark img {
    display: block;
    width: 154px;
    max-width: none;
    height: auto;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    color: #0b3287;
    transform: translateY(2px);
}

.footer-brand-text strong {
    font-size: 25px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0;
}

.footer-brand-text small {
    margin-top: 7px;
    font-size: 13px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 3px;
}

.footer-contact p {
    margin: 0 0 16px;
    color: #555;
    font-size: 16px;
    line-height: 1.25;
}

.footer-bottom {
    border-top: 1px solid #d8d8d8;
    padding: 34px 0 32px;
}

.footer-bottom-inner {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    align-items: center;
    column-gap: 40px;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: #fff;
    background-color: #d9d9d9;
    font-size: 20px;
    line-height: 1;
    text-decoration: none;
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.footer-social a:hover {
    background-color: #0099e5;
    transform: translateY(-2px);
}

.back-to-top {
    position: fixed;
    right: clamp(18px, 3.2vw, 24px);
    bottom: 92px;
    z-index: 1040;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, #4dbc93 0%, #0099e5 100%);
    box-shadow: 0 16px 34px rgba(0, 153, 229, 0.24);
    font-size: 14px;
    line-height: 1;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top i {
    margin-bottom: 3px;
    font-size: 17px;
    line-height: 1;
}

.back-to-top span {
    font-size: 14px;
    line-height: 1;
    font-weight: 600;
}

.back-to-top:hover {
    box-shadow: 0 18px 38px rgba(0, 153, 229, 0.3);
    transform: translateY(-2px);
}

.footer-bottom p {
    margin: 0;
    color: #555;
    font-size: 16px;
    line-height: 1.6;
    text-align: right;
}

/* About Page */
.about-page {
    --about-blue: #0099e5;
    --about-deep-blue: #0b3287;
    --about-text: #333;
    --about-muted: #6a7480;
    --about-nav-offset: 142px;
    color: var(--about-text);
    background: #fff;
    scroll-behavior: smooth;
}

.about-shell {
    width: min(100% - 104px, 1360px);
    margin: 0 auto;
}

.about-page .about-navbar,
.about-page .about-navbar:hover,
.about-page .about-navbar.mega-active {
    background-color: #fff !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.about-page .about-navbar .header-brand-text,
.about-page .about-navbar .navbar-brand {
    color: var(--about-deep-blue) !important;
}

.about-page .about-navbar .nav-link {
    color: #222 !important;
}

.about-page .about-navbar .nav-link:hover,
.about-page .about-navbar .nav-link.active,
.about-page .about-navbar .has-mega:hover > .nav-link,
.about-page .about-navbar .has-mega.desktop-open > .nav-link,
.about-page .about-navbar .header-search-btn,
.about-page .about-navbar .lang-switch {
    color: var(--about-blue) !important;
}

.about-page .about-navbar .lang-switch {
    border-color: rgba(0, 153, 229, 0.35) !important;
}

.about-hero {
    position: relative;
    margin-top: 94px;
    overflow: hidden;
}

.about-hero-img {
    display: block;
    width: 100%;
    object-fit: cover;
    object-position: center;
}

.about-hero-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgb(9 35 109 / 94%) 0%, rgba(0, 85, 155, 0.34) 45%, rgba(0, 0, 0, 0.04) 100%);
}

.about-hero-content {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    color: #fff;
    transform: translateY(-44%);
}

.about-hero-content h1 {
    margin: 0 0 24px;
    font-size: clamp(30px, 3.2vw, 46px);
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: 0;
}

.about-hero-content p {
    max-width: 720px;
    margin: 0 0 10px;
    font-size: clamp(16px, 1.15vw, 22px);
    line-height: 1.7;
}

.about-subnav {
    position: sticky;
    top: var(--search-panel-top, 74px);
    z-index: 20;
    background: #fff;
    border-bottom: 1px solid #e8edf3;
    box-shadow: 0 10px 28px rgba(10, 40, 80, 0.04);
}

.about-subnav-inner {
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.8fr);
    align-items: center;
    min-height: 66px;
    column-gap: 28px;
}

.about-breadcrumb {
    color: #8a96a3;
    font-size: 16px;
    white-space: nowrap;
}

.about-anchor-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(24px, 4.5vw, 86px);
    overflow-x: auto;
    scrollbar-width: none;
}

.about-anchor-list::-webkit-scrollbar {
    display: none;
}

.about-anchor-list a {
    flex: 0 0 auto;
    padding: 33px 0 31px;
    color: #333;
    font-size: 17px;
    line-height: 1;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.about-anchor-list a:hover,
.about-anchor-list a.active {
    color: var(--about-blue);
    border-bottom-color: var(--about-blue);
}

.about-section-block {
    scroll-margin-top: var(--about-nav-offset);
}

.about-page #contact {
    scroll-margin-top: var(--about-nav-offset);
}

.contact-section {
    padding: 116px 0 132px;
}

.contact-heading {
    padding-bottom: 58px;
}

.contact-heading h2 {
    margin: 0 0 24px;
    color: #111;
    font-size: clamp(26px, 2.05vw, 34px);
    line-height: 1.25;
    font-weight: 700;
}

.contact-heading p {
    max-width: 1180px;
    margin: 0;
    color: #737b84;
    font-size: 16px;
    line-height: 1.9;
}

.contact-info-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid #e6ebef;
    border-bottom: 1px solid #e6ebef;
}

.contact-info-item {
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 27px 4px;
    color: #68717b;
    font-size: 16px;
    line-height: 1.5;
    text-decoration: none;
}

a.contact-info-item {
    transition: color 0.2s ease;
}

a.contact-info-item:hover {
    color: var(--about-blue);
}

.contact-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    margin-right: 17px;
    color: #12aee3;
    font-size: 27px;
}

.contact-info-item:first-child .contact-info-icon {
    color: #18b4bb;
}

.contact-info-item:last-child .contact-info-icon {
    color: #44bd5c;
}

.contact-form {
    padding-top: 106px;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 64px;
}

.contact-form label {
    display: block;
    margin: 0;
}

.contact-form input,
.contact-form textarea {
    display: block;
    width: 100%;
    border: 1px solid #e6e9ed;
    border-radius: 3px;
    outline: none;
    background: #fafbfc;
    color: #333;
    font: inherit;
    font-size: 16px;
    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input {
    height: 58px;
    padding: 0 18px;
}

.contact-form textarea {
    min-height: 164px;
    padding: 17px 18px;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aab1b8;
    opacity: 1;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--about-blue);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 153, 229, 0.1);
}

.contact-message-field {
    margin-top: 30px !important;
}

.contact-submit {
    min-width: 186px;
    height: 52px;
    margin-top: 42px;
    padding: 0 38px;
    border: 0;
    border-radius: 26px;
    background: #0099e5;
    color: #fff;
    font-size: 16px;
    line-height: 1;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.contact-submit:hover {
    background: #007fbd;
    transform: translateY(-1px);
}

.contact-form-status {
    min-height: 24px;
    margin: 14px 0 0;
    color: #168643;
    font-size: 14px;
}

.contact-form-status.is-error {
    color: #d93025;
}

.contact-form-status.is-success {
    color: #168643;
}

.about-company {
    padding: 78px 0 82px;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: minmax(320px, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(46px, 6vw, 96px);
}

.about-main-photo {
    overflow: hidden;
    border-radius: 84px 0 84px 0;
}

.about-main-photo img,
.about-photo-row img,
.about-culture-img img,
.about-responsibility img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-copy h2,
.about-section-title h2,
.about-culture-copy h2,
.about-responsibility-content h2 {
    margin: 0 0 28px;
    color: #10295b;
    font-size: clamp(26px, 2vw, 38px);
    line-height: 1.22;
    font-weight: 700;
    letter-spacing: 0;
}



.about-photo-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 62px;
}

.about-photo-row img {
    aspect-ratio: 16 / 12;
    border-radius: 4px;
}

.about-stats {
    padding: 70px 0 72px;
    background: #f9f9f9;
}

.about-stats-grid,
.about-honor-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
}

.about-stat {
    text-align: center;
}

.about-stat strong {
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    min-width: 138px;
    color: var(--about-blue);
    font-size: clamp(48px, 4.1vw, 64px);
    line-height: 1;
}

.about-honor-stats strong {
    display: block;
    color: var(--about-blue);
    font-size: clamp(34px, 3.2vw, 54px);
    line-height: 1;
    font-weight: 800;
}

.about-stats .count-up {
    position: relative;
    display: inline-block;
    min-width: 1.25em;
    text-align: right;
    color: var(--about-blue);
}

.about-stat em {
    margin-bottom: 5px;
    margin-left: 8px;
    color: #333;
    font-size: clamp(15px, 1.1vw, 18px);
    font-style: normal;
    font-weight: 500;
    line-height: 1;
}

.about-stat > span {
    display: block;
    margin-top: 20px;
    color: #555;
    font-size: 18px;
    line-height: 1.35;
}

.about-history {
    padding: 92px 0 110px;
    background:url("../images/fzbg.jpg") center / cover no-repeat;
}

.about-section-title {
    margin: 0 auto 52px;
    text-align: center;
}

.about-section-title p {
    max-width: 740px;
    margin: 0 auto;
    color: #7b8590;
    font-size: 15px;
    line-height: 1.8;
}

.about-history-swiper {
    position: relative;
    overflow: hidden;
    padding: 16px 70px 36px;
}

.about-history-swiper::before {
    content: "";
    position: absolute;
    top: 76px;
    right: 94px;
    left: 94px;
    height: 1px;
    background: #d9e2eb;
}

.history-card {
    min-height: 178px;
    padding-top: 4px;
    color: #6d7782;
    text-align: center;
    cursor: pointer;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.about-history-swiper .swiper-slide-active {
    z-index: 2;
}

.history-card time {
    display: block;
    margin-bottom: 27px;
    color: #9aa4af;
    font-size: 25px;
    line-height: 1;
    font-weight: 700;
    transition: color 0.25s ease, font-size 0.25s ease, transform 0.25s ease;
}

.history-card time::after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    margin: 25px auto 0;
    border: 2px solid #bdc9d5;
    border-radius: 50%;
    background: #fff;
}

.history-card h3,
.history-card .fzwz {
    max-width: min(600px, calc(100vw - 48px));
    margin-right: auto;
    margin-left: auto;
}

.history-card h3 {
    margin: 0 0 13px;
    color: #333;
    font-size: 17px;
    font-weight: 700;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.history-card p {
    max-width: min(600px, calc(100vw - 48px));
    margin: 0 auto;
    color: #333;
    font-size: 20px;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.history-card .fzwz {
    position: relative;
    left: 50%;
    width: min(600px, calc(100vw - 48px));
    margin-right: 0;
    margin-left: 0;
    color: #333;
    font-size: 18px;
    line-height: 2;
    text-align: center;
    opacity: 0;
    transform: translate(-50%, 8px);
    transition: opacity 0.25s ease, transform 0.25s ease, max-width 0.28s ease;
}

.about-history-swiper .swiper-slide-active h3,
.about-history-swiper .swiper-slide-active p,
.about-history-swiper .swiper-slide-active .fzwz {
    transition: opacity 0.25s ease, transform 0.25s ease, max-width 0.28s ease;
}

.about-history-swiper .swiper-slide-active h3:hover,
.about-history-swiper .swiper-slide-active p:hover,
.about-history-swiper .swiper-slide-active .fzwz:hover {
    max-width: min(600px, calc(100vw - 48px));
}

.about-history-swiper .swiper-slide-active time {
    color: #2f3c4d;
    font-size: 36px;
    transform: translateY(-6px);
}

.about-history-swiper .swiper-slide-active time::after {
    border-color: var(--about-blue);
    box-shadow: 0 0 0 5px rgba(0, 153, 229, 0.12);
}

.about-history-swiper .swiper-slide-active h3,
.about-history-swiper .swiper-slide-active p,
.about-history-swiper .swiper-slide-active .fzwz {
    opacity: 1;
    transform: translateY(0);
}

.about-history-swiper .swiper-slide-active .fzwz {
    transform: translateX(-50%);
}

.about-swiper-btn {
    position: absolute;
    top: 62px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, #0470a6, #00a9df);
    box-shadow: 0 10px 22px rgba(0, 153, 229, 0.22);
    transition: opacity 0.2s ease, filter 0.2s ease, transform 0.2s ease;
}

.about-swiper-btn.swiper-button-disabled {
    opacity: 0.35;
    cursor: default;
    filter: grayscale(0.35);
    pointer-events: none;
}

.about-history-prev {
    left: 8px;
}

.about-history-next {
    right: 8px;
}

.about-honor {
    padding: 110px 0 96px;
    background: #f7f7f7;
}

.about-honor .container {
    max-width: 1540px;
}

.about-honor .about-section-title h2 {
    color: #2b2f35;
    font-size: clamp(26px, 2.2vw, 44px);
}

.about-honor .about-section-title p {
    color: #777;
    font-size: 17px;
}

.about-honor-swiper {
    margin-top: 82px;
    padding: 4px 0 58px;
}

.honor-card {

    padding: 0;
    color: #1f2b3a;
    background: #fffef9;
    box-shadow: none;overflow: hidden;;
}

.honor-cert-inner {

    inset: 22px;
    display: flex;
    flex-direction: column;
    align-items: center;

    border: 1px solid #e2e3e5;
    text-align: center;border-radius: 10px;overflow: hidden;;
}



.honor-cert-mark {
    display: block;
    width: 100%;
    min-height: 48px;
    margin-bottom: 34px;
    color: #a8873e;
    font-size: 18px;
    line-height: 1.25;
    font-weight: 700;
}

.honor-card strong {
    display: block;
    color: #141b24;
    font-size: 26px;
    line-height: 1.25;
    font-weight: 700;
}

.honor-card p {
    width: 100%;
    margin: 34px 0 0;
    padding-top: 26px;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    color: rgba(49, 58, 68, 0.72);
    font-size: 14px;
    line-height: 1.8;
}

.honor-card em {
    display: block;
    margin-top: auto;
    color: #3d4752;
    font-size: 15px;
    font-style: normal;
}

.honor-cert-us {
    background:
        linear-gradient(90deg, #973022 0 28%, #fffdf2 28%),
        linear-gradient(135deg, #faf8ef, #fffdf2);
}

.honor-cert-us .honor-cert-inner {
    border-color: #ead98d;
}

.honor-cert-us .honor-cert-mark {
    color: #f2cf50;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 24px;
    font-style: italic;
}

.honor-cert-us strong {
    color: #e0bf3d;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 64px;
    font-style: italic;
    font-weight: 400;
}

.honor-cert-cepct {
    background:
        linear-gradient(90deg, transparent 0 40%, rgba(59, 154, 223, 0.13) 56%, transparent 72%),
        #fff;
}

.honor-cert-cepct .honor-cert-inner {
    border-color: transparent;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.honor-cert-cepct .honor-cert-mark {
    min-height: 64px;
    color: #111;
    font-size: 42px;
}

.honor-cert-cepct strong {
    width: calc(100% + 44px);
    padding: 10px 0;
    color: #333;
    background: linear-gradient(90deg, #f39b16, #f5c363, transparent);
    font-size: 18px;
}

.honor-cert-invention,
.honor-cert-utility {
    background:
        repeating-linear-gradient(35deg, rgba(0, 0, 0, 0.025) 0 2px, transparent 2px 34px),
        #fffdf8;
}

.honor-cert-invention .honor-cert-inner {
    border-color: #c43b3b;
}

.honor-cert-utility .honor-cert-inner {
    border-color: #2c775c;
}

.honor-cert-invention .honor-cert-mark,
.honor-cert-utility .honor-cert-mark {
    color: rgba(33, 49, 65, 0.12);
    font-size: 28px;
    letter-spacing: 1px;
}

.honor-cert-invention strong,
.honor-cert-utility strong {
    font-size: 27px;
}

.about-honor-pagination {
    position: static;
    margin-top: 6px;
    text-align: center;
}

.about-honor-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 6px !important;
    border: 1px solid #cbd3d9;
    background: transparent;
    opacity: 1;
}

.about-honor-pagination .swiper-pagination-bullet-active {
    width: 14px;
    height: 14px;
    border-color: var(--about-blue);
    background: var(--about-blue);
    border-radius: 50%;
    transform: translateY(3px);
}

.about-honor-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 1120px;
    margin: 78px auto 0;
    text-align: center;
}

.about-honor-stats div {
    position: relative;
    min-height: 88px;
}

.about-honor-stats strong {
    display: inline-flex;
    align-items: flex-end;
    color: #0076ce;
    font-size: clamp(32px, 2.55vw, 42px);
    line-height: 1;
    font-weight: 700;
}

.about-honor-stats > div > span {
    display: block;
    margin-top: 12px;
    color: #0076ce;
    font-size: 17px;
    line-height: 1.35;
    font-weight: 400;
}

.honor-laurel {
    position: absolute;
    top: 1px;
    display: block;
    width: 32px;
    height: 65px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.honor-laurel-left {
    right: calc(50% + 86px);
    background-image: url("../images/honor-left.png");
}

.honor-laurel-right {
    left: calc(50% + 86px);
    background-image: url("../images/honor-right.png");
}

.about-culture {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.05fr);
    padding: 0;
    background: #eaf6ff;
}

.about-culture-img {
    min-height: 455px;
}

.about-culture-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 455px;
    padding: 64px min(8vw, 132px);
}

.about-culture-copy h2 {
    margin-bottom: 52px;
    color: #2d3338;
    font-size: clamp(30px, 2.35vw, 42px);
    font-weight: 700;
}

.about-culture-copy ul {
    display: grid;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}


.about-responsibility {
    position: relative;
    min-height: 600px;
    scroll-margin-top: var(--about-nav-offset);
    overflow: hidden;
}

.about-responsibility img {
    position: absolute;
    inset: 0;
}


.about-responsibility-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;padding-top: 8%;
    min-height: 432px;
    width: min(100% - 48px, 920px);
    margin: 0 auto;
    color: #fff;
    text-align: center;
}

.about-responsibility-content h2 {
    color: #fff;
}

.about-responsibility-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: 20px;
    line-height: 2;
}

@media (max-width: 1199.98px) {
    .about-shell {
        width: min(100% - 48px, 960px);
    }

    .about-hero {
        margin-top: 74px;
        min-height: 460px;
    }

    .about-hero-img {
        height: 460px;
    }

    .about-subnav-inner {
        grid-template-columns: 1fr;
        min-height: 0;
        padding-top: 10px;
    }

    .about-breadcrumb {
        display: none;
    }

    .about-anchor-list {
        justify-content: flex-start;
        gap: 42px;
    }

    .about-anchor-list a {
        padding: 20px 0 18px;
        font-size: 16px;
    }

    .about-intro-grid {
        gap: 44px;
    }

    .about-culture-copy {
        padding: 54px 48px;
    }
}

@media (max-width: 991.98px) {
    .contact-section {
        padding: 82px 0 92px;
    }

    .contact-form-grid {
        gap: 24px 30px;
    }

    .about-hero,
    .about-hero-img {
        height: 420px;
        min-height: 420px;
    }

    .about-intro-grid {
        grid-template-columns: 1fr;
    }

    .about-main-photo {
        border-radius: 58px 0 0 0;
    }

    .about-photo-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 38px;
    }

    .about-photo-row img:first-child {
        grid-column: 1 / -1;
    }

    .about-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 36px;
    }

    .about-history-swiper {
        padding-right: 52px;
        padding-left: 52px;
    }

    .about-history-swiper::before {
        right: 74px;
        left: 74px;
    }

    .about-culture {
        grid-template-columns: 1fr;
    }

    .about-culture-img,
    .about-culture-copy {
        min-height: 0;
    }

    .about-culture-img {
        height: 360px;
    }

    .about-responsibility,
    .about-responsibility-content {
        min-height: 360px;
    }
}

@media (max-width: 767.98px) {
    .contact-section {
        padding: 58px 0 68px;
    }

    .contact-heading {
        padding-bottom: 34px;
    }

    .contact-heading h2 {
        margin-bottom: 16px;
        font-size: 22px;
    }

    .contact-heading p {
        font-size: 15px;
        line-height: 1.8;
    }

    .contact-info-list,
    .contact-form-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-item {
        padding: 17px 0;
        font-size: 15px;
    }

    .contact-info-item + .contact-info-item {
        border-top: 1px solid #edf0f2;
    }

    .contact-info-icon {
        width: 30px;
        height: 30px;
        margin-right: 12px;
        font-size: 23px;
    }

    .contact-form {
        padding-top: 52px;
    }

    .contact-form-grid {
        gap: 18px;
    }

    .contact-form input {
        height: 54px;
    }

    .contact-form textarea {
        min-height: 144px;
    }

    .contact-message-field {
        margin-top: 18px !important;
    }

    .contact-submit {
        width: 136px;
        min-width: 0;
        margin-top: 28px;
    }

    .about-shell {
        width: min(100% - 32px, 560px);
    }

    .about-hero {
        margin-top: 66px;
    }

    .about-hero,
    .about-hero-img {
        height: 360px;
        min-height: 360px;
    }

    .about-hero-mask {
        background: linear-gradient(90deg, rgba(0, 68, 130, 0.76) 0%, rgba(0, 68, 130, 0.42) 70%, rgba(0, 0, 0, 0.08) 100%);
    }

    .about-hero-content {
        transform: translateY(-38%);
    }

    .about-hero-content h1 {
        margin-bottom: 16px;
    }

    .about-hero-content p {
        font-size: 15px;
        line-height: 1.65;
    }

    .about-subnav-inner {
        padding-top: 0;
    }

    .about-anchor-list {
        gap: 30px;
    }

    .about-anchor-list a {
        padding: 17px 0 15px;
        font-size: 15px;
    }

    .about-company,
    .about-history,
    .about-honor {
        padding-top: 58px;
        padding-bottom: 62px;
    }



    .about-photo-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-photo-row img:first-child {
        grid-column: auto;
    }

    .about-stats {
        padding: 42px 0;
    }

    .about-stats-grid,
    .about-honor-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px 18px;
    }

    .about-honor-stats div:last-child {
        grid-column: 1 / -1;
    }
    .about-history-swiper {
        padding: 6px 42px 28px;
    }

    .about-history-swiper::before {
        top: 66px;
        right: 60px;
        left: 60px;
    }

    .history-card time {
        font-size: 22px;
    }

    .about-history-swiper .swiper-slide-active time {
        font-size: 30px;
    }

    .about-swiper-btn {
        top: 52px;
        width: 34px;
        height: 34px;
    }

    .about-honor-swiper {
        padding-bottom:16px;margin-top: 10px !important;
    }

    .honor-card {
        min-height: 235px;
    }

    .about-honor-stats strong {
        font-size: 32px;
        font-weight: 700;
    }

    .about-honor-stats > div > span {
        font-size: 15px;
        font-weight: 400;
    }

    .honor-laurel {
        width: 24px;
        height: 49px;
    }

    .honor-laurel-left {
        right: calc(50% + 62px);
    }

    .honor-laurel-right {
        left: calc(50% + 62px);
    }

    .about-culture-img {
        height: 300px;
    }

    .about-culture-copy {
        padding: 50px 24px;
    }

    .about-culture-copy h2 {
        margin-bottom: 34px;
        font-size: 26px;
    }

    .about-culture-copy li {
        padding-left: 28px;
        font-size: 17px;
    }

    .about-culture-copy li::before {
        top: 9px;
        width: 11px;
        height: 11px;
    }

    .about-responsibility,
    .about-responsibility-content {
        min-height: 320px;
    }

    .about-responsibility-content p {
        font-size: 17px;
    }
}

/* Swiper Pagination Customize */
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #ccc;
    opacity: 1;
}
.swiper-pagination-bullet-active {
    background: var(--primary-color);
    width: 24px;
    border-radius: 6px;
}

/* Media Queries for Pad/Mobile */
@media (max-width: 1199.98px) {
    :root {
        --site-side-gutter: 24px;
    }

    .navbar {
        background-color: #fff !important;
        padding-top: 10px;
        padding-bottom: 10px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    }

    .navbar > .container {
        padding-right: var(--site-side-gutter);
        padding-left: var(--site-side-gutter);
    }

    .navbar-brand {
        order: 0;
        color: #0b3287;
        margin-right: 0;
    }

    .navbar-toggler {
        order: 2;
        margin-left: 12px;
    }

    .navbar-collapse {
        order: 3;
        width: 100%;
    }

    .top-tools {
        display: none !important;
    }

    .mobile-nav-tools {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 28px;
        padding: 16px 0 22px;
    }

    .mobile-nav-search {
        display: flex;
        align-items: center;
        width: 100%;
        height: 38px;
        padding: 0 0 0 14px;
        border: 1px solid #0099e5;
        border-radius: 999px;
        background: #fff;
        overflow: hidden;
    }

    .mobile-nav-search i {
        flex: 0 0 auto;
        color: #0099e5;
        font-size: 16px;
    }

    .mobile-nav-search input {
        flex: 1 1 auto;
        min-width: 0;
        height: 100%;
        padding: 0 10px;
        border: 0;
        outline: 0;
        color: #333;
        background: transparent;
        font-size: 14px;
    }

    .mobile-nav-search button {
        flex: 0 0 auto;
        height: 100%;
        padding: 0 16px;
        border: 0;
        color: #0099e5;
        background: transparent;
        font-size: 14px;
    }

    .mobile-lang-switch {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 214px;
        min-height: 38px;
        padding: 0 18px;
        border: 1px solid #1d4398;
        border-radius: 999px;
        background: #fff;
    }

    .mobile-lang-switch a {
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 0 14px;
        color: #1d4398 !important;
        font-size: 14px;
        line-height: 36px;
        text-decoration: none;
    }

    .mobile-lang-switch a + a {
        border-left: 0;
    }

    .mobile-lang-switch a + a::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 0;
        width: 1px;
        height: 16px;
        background: rgba(29, 67, 152, 0.32);
        transform: translateY(-50%);
    }

    .mobile-lang-switch i {
        font-size: 15px;
    }

    .navbar-nav {
        align-items: stretch;
        gap: 0;
        margin-top: 12px;
    }

    .navbar-toggler {
        border-color: rgba(0, 0, 0, 0.16);
    }

    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.16rem rgba(0, 153, 229, 0.22);
    }

    .navbar-dark .navbar-toggler-icon {
        filter: invert(1) grayscale(1);
    }

    .header-logo-mark {
        width: 122px;
        height: 54px;
    }

    .header-logo-mark img {
        width: 122px;
    }

    .home-logo-light {
        opacity: 0 !important;
        visibility: hidden !important;
    }

    .home-logo-dark {
        opacity: 1 !important;
        visibility: visible !important;
    }

    .header-brand-text {
        color: #0b3287 !important;
    }

    .header-brand-text strong {
        font-size: 20px;
    }

    .header-brand-text small {
        font-size: 11px;
        letter-spacing: 2.2px;
    }

    .navbar-nav .nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 13px 0;
        color: #111 !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        font-size: 15px;
        white-space: normal;
    }

    .navbar-nav .has-mega > .nav-link::after {
        content: "\F282";
        font-family: "bootstrap-icons";
        color: #555;
        font-size: 0.82rem;
        transition: transform 0.2s ease, color 0.2s ease;
    }

    .navbar-nav .has-mega.mobile-open > .nav-link {
        color: #0099e5 !important;
    }

    .navbar-nav .has-mega.mobile-open > .nav-link::after {
        color: #0099e5;
        transform: rotate(180deg);
    }

    .mega-menu {
        position: static;
        display: none;
        padding: 8px 0 14px;
        background-color: #f7f9fc;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
    }

    .mega-menu::before {
        display: none;
    }

    .has-mega:hover .mega-menu,
    .has-mega:focus-within .mega-menu {
        display: none;
    }

    .has-mega.mobile-open > .mega-menu {
        display: block;
    }

    .mega-menu-inner,
    .mega-menu-compact .mega-menu-inner {
        width: 100%;
        max-width: none;
    }

    .mega-menu-wide .mega-menu-inner {
        grid-template-columns: 1fr;
        row-gap: 0;
    }

    .mega-category h3 {
        position: relative;
        margin: 0;
        padding: 13px 34px 13px 14px;
        color: #111;
        font-size: 16px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        cursor: pointer;
    }

    .mega-category h3::after {
        content: "\F282";
        position: absolute;
        top: 50%;
        right: 14px;
        color: #666;
        font-family: "bootstrap-icons";
        font-size: 0.78rem;
        transform: translateY(-50%);
        transition: transform 0.2s ease, color 0.2s ease;
    }

    .mega-category.mobile-category-open h3 {
        color: #0099e5;
    }

    .mega-category.mobile-category-open h3::after {
        color: #0099e5;
        transform: translateY(-50%) rotate(180deg);
    }

    .mega-link-grid,
    .mega-link-grid-two {
        grid-template-columns: 1fr;
        gap: 0;
        max-width: none;
    }

    .mega-menu-wide .mega-link-grid {
        display: none;
    }

    .mega-menu-wide .mega-category.mobile-category-open .mega-link-grid {
        display: grid;
    }

    .mega-title-grid {
        display: grid;
        grid-template-columns: 1fr;
        justify-content: flex-start;
        gap: 0;
    }

    .mega-link-grid a,
    .mega-title-grid a {
        display: block;
        padding: 11px 14px;
        color: #222;
        font-size: 14px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        text-align: left;
        white-space: normal;font-weight: normal;
    }

    .mega-title-grid a::after {
        display: none;
    }

    .mega-link-grid a {
        padding-left: 28px;
        color: #444;
    }
}

@media (max-width: 991.98px) {
    .about-section,
    .about-section > .container,
    .about-section > .container > .row {
        min-height: 0;
    }

    .about-section > .container > .row > [class*="col-lg-"] {
        flex: 0 0 100%;
        max-width: 100%;
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }

    .hero-section {
        height: 80vh;
        min-height: 500px;
    }

    .hero-section .display-3 {
        margin-bottom: 24px !important;
        font-size: clamp(3.2rem, 8.6vw, 5.2rem);
        letter-spacing: 1px !important;
    }

    .hero-section .fs-5 {
        font-size: 1.22rem !important;
    }

    .hero-section .small {
        margin-bottom: 42px !important;
        font-size: 0.98rem;
    }

    .hero-bg::after {
        background: linear-gradient(90deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.54) 42%, rgba(0,0,0,0.16) 72%, rgba(0,0,0,0) 100%);
    }

    .hero-nav {
        width: 42px;
        height: 42px;
    }

    .hero-prev {
        left: 16px;
    }

    .hero-next {
        right: 16px;
    }

    .search-panel {
        min-height: 324px;
        padding: 24px 0 44px;
    }

    .search-panel-close {
        top: 12px;
        right: 24px;
    }

    .search-panel-inner {
        width: min(100% - 48px, 720px);
    }

    .search-panel h2 {
        margin-bottom: 34px;
        font-size: 32px;
    }

    .search-panel-form input {
        font-size: 14px;
    }

    .popular-tags {
        gap: 14px;
    }

    .popular-tags a {
        min-width: 82px;
        padding: 8px 22px;
    }

    .footer-banner {
        padding: 72px 0 48px;
    }

    .footer-banner-card {
        height: 420px;
    }

    .footer-banner-content {
        transform: translateY(-40px);
    }

    .footer-banner h2 {
        margin-bottom: 36px;
        font-size: 32px;
    }

    .footer-banner-actions {
        gap: 20px;
    }

    .footer-banner-btn {
        width: 190px;
        height: 48px;
        font-size: 15px;
    }

    .footer-main {
        padding: 56px 0 36px;
    }

    .footer-inner,
    .footer-bottom-inner {
        width: min(100% - 48px, 720px);
    }

    .footer-inner {
        grid-template-columns: 1fr;

    }

    .footer-nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 36px 48px;
    }

    .footer-contact {
        padding-left: 0;
    }

    .footer-brand {
        margin-top: 0;
    }

    .footer-bottom-inner {
        grid-template-columns: 1fr;
        row-gap: 24px;
    }



    .footer-bottom p {
       display: none;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        height: 70vh;
    }

    .back-to-top {
        right: 18px;
        bottom: 74px;
        width: 54px;
        height: 54px;
    }

    .back-to-top i {
        font-size: 15px;
    }

    .back-to-top span {
        font-size: 12px;
    }

    .hero-section .display-3 {
        margin-bottom: 20px !important;
        font-size: 2.85rem;
        line-height: 1.12;
        letter-spacing: 0 !important;
    }

    .hero-section .display-3 span {
        display: block;
        margin-top: 8px;
        margin-left: 0 !important;
    }

    .hero-section .fs-5 {
        font-size: 1.05rem !important;
        line-height: 1.65;
    }

    .hero-section .small {
        margin-bottom: 32px !important;
        font-size: 0.9rem;display: none;
    }

    .hero-section .d-flex.gap-4 {
        flex-wrap: wrap;
        gap: 14px !important;
    }

    .hero-section .btn {
        min-width: 148px;
        height: 46px;
        padding: 0 24px !important;
        font-size: 16px;
    }

    .hero-nav {
        display: none;
    }

    .hero-pagination {
        bottom: 22px !important;
    }

    .hero-pagination .swiper-pagination-bullet {
        width: 28px;
    }

    .hero-pagination .swiper-pagination-bullet-active {
        width: 42px;
    }

    .product-card > .p-4 {
        position: relative;
        padding-right: 76px !important;
    }

    .product-card > .p-4 > .d-flex {
        display: block !important;
    }

    .product-card .d-flex > .pe-3 {
        padding-right: 0 !important;
    }

    .product-card .arrow-btn {
        position: absolute;
        top: 50%;
        right: 18px;
        width: 40px;
        min-width: 40px;
        transform: translateY(-50%);
    }

    .stats-row {
        margin-top: 2rem !important;
    }

    .app-accordion {
        height: auto !important;
    }

    .app-item {
        height: 100px;
        flex: none !important;
        margin-bottom: 10px;
    }

    .app-item:hover {
        height: 200px;
    }

    .news-list-img {
        flex: 1 1 100% !important;
        height: 200px;
    }

    .display-3 {
        font-size: 2.5rem;
    }

    .display-5 {
        font-size: 1.8rem;
    }

    .search-panel {
        min-height: 330px;
        padding: 24px 0 34px;
    }

    .search-panel-inner {
        width: min(100% - 32px, 520px);
    }

    .search-panel h2 {
        margin-bottom: 26px;
        font-size: 28px;
    }

    .search-panel-form {
        height: 58px;
        padding: 0 8px 0 20px;
    }

    .search-panel-form input {
        height: 100%;
        font-size: 13px;
    }

    .search-panel-form button {
        width: 42px;
        height: 42px;
        margin-left: 10px;
        font-size: 18px;
    }

    .popular-search {
        margin-top: 34px;
    }

    .popular-tags {
        gap: 10px;
    }

    .popular-tags a {
        min-width: 0;
        min-height: 36px;
        padding: 7px 16px;
        font-size: 13px;
    }

    .footer-banner {
        padding: 48px 0 36px;
    }

    .footer-banner-wrap {
        padding-left: 16px;
        padding-right: 16px;
    }

    .footer-banner-card {
        height: 420px;
        border-radius: 6px;
    }

    .footer-banner-content {
        transform: none;
        padding: 36px 20px;
    }

    .footer-banner h2 {
        max-width: 12em;
        margin-bottom: 28px;
        font-size: 26px;
    }

    .footer-banner-actions {
        width: 100%;
        flex-direction: column;
        gap: 14px;
    }

    .footer-banner-btn {
        width: min(100%, 260px);
    }

    .footer-main {
        padding: 42px 0 28px;
    }

    .footer-inner,
    .footer-bottom-inner {
        width: min(100% - 32px, 520px);
    }

    .footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 32px 28px;
    }

    .footer-col h6 {
        margin-bottom: 22px;
        font-size: 19px;
    }

    .footer-col li {
        margin-bottom: 12px;
    }

    .footer-col a,
    .footer-contact p,
    .footer-bottom p {
        font-size: 14px;
    }

    .footer-contact {
        white-space: normal;
    }

    .footer-brand {
        margin-bottom: 22px;
    }

    .footer-logo-mark {
        width: 154px;
    }

    .footer-logo-mark img {
        width: 154px;
    }

    .footer-brand-text strong {
        font-size: 22px;
    }

    .footer-brand-text small {
        font-size: 12px;
        letter-spacing: 2.5px;
    }

    .footer-bottom {
        padding: 28px 0 26px;
    }

    .footer-social {
        gap: 10px;
    }

    .footer-social a {
        width: 34px;
        height: 34px;
        font-size: 17px;
    }
}

@media (max-width: 420px) {
    .navbar > .container {
        padding-right: 14px;
        padding-left: 14px;
    }

    .header-logo-mark {
        width: 104px;
        height: 46px;
    }

    .header-logo-mark img {
        width: 104px;
    }

    .mobile-nav-tools {
        gap: 22px;
    }

    .mobile-nav-search {
        height: 36px;
    }

    .mobile-nav-search button,
    .mobile-nav-search input,
    .mobile-lang-switch a {
        font-size: 13px;
    }

    .mobile-lang-switch {
        min-width: 206px;
        min-height: 36px;
        padding: 0 14px;
    }

    .navbar-toggler {
        margin-left: 8px;
        padding: 5px 8px;
    }
}

/* Service Electric Specific Styles */
.tech-card {
    background: linear-gradient(to bottom, #f8fafd, #f1f5fa);
    border: none;
    border-radius: 4px;
    padding: 30px;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}
.tech-card ul li {
    position: relative;
    padding-left: 12px;
    margin-bottom: 8px;
    color: #666;
}
.tech-card ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0099e5;
    font-weight: bold;
}


.service-system-wrapper {
    padding: 40px 0;
    overflow: hidden;
}
.sys-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    font-weight: bold;
    position: relative;
    z-index: 2;
}
.sys-circle-large {
    width: 150px;
    height: 150px;
    font-size: 24px;
    background: linear-gradient(135deg, #0099e5, #43b05c);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.sys-circle-large::before {
    content: "";
    position: absolute;
    top: -12px; left: -12px; right: -12px; bottom: -12px;
    border: 2px solid rgba(0, 153, 229, 0.15);
    border-radius: 50%;
}
.sys-circle-large::after {
    content: "";
    position: absolute;
    top: -24px; left: -24px; right: -24px; bottom: -24px;
    border: 1px solid rgba(0, 153, 229, 0.08);
    border-radius: 50%;
}
.sys-circle-blue {
    width: 110px;
    height: 110px;
    background-color: #0099e5;
    font-size: 18px;
    box-shadow: 0 8px 16px rgba(0,153,229,0.2);
}
.sys-circle-blue::before {
    content: "";
    position: absolute;
    top: -8px; left: -8px; right: -8px; bottom: -8px;
    border: 2px solid rgba(0, 153, 229, 0.2);
    border-radius: 50%;
}
.sys-circle-green {
    width: 86px;
    height: 86px;
    background-color: #63c06d;
    font-size: 15px;
    box-shadow: 0 6px 12px rgba(99,192,109,0.2);
    margin: 0 auto;
}
.sys-circle-green::before {
    content: "";
    position: absolute;
    top: -6px; left: -6px; right: -6px; bottom: -6px;
    border: 2px solid rgba(99, 192, 109, 0.3);
    border-radius: 50%;
}
.sys-arrow {
    color: #a3d9bc;
    letter-spacing: -3px;
    transform: scaleY(1.5);
    font-weight: 300;
}
.sys-arrow-down {
    color: #63c06d;
    font-size: 28px;
    line-height: 1;
    margin: 15px 0 10px;
    transform: scaleX(1.5);
    font-weight: 300;
}
.sys-tag-container {
    display: flex;
    justify-content: center;
    position: relative;
    padding-top: 15px;
    margin-top: 15px;
}
.sys-tag-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 18%;
    right: 18%;
    height: 1px;
    background-color: #dceddf;
}
.sys-tag-container::after {
    content: "";
    position: absolute;
    top: -15px;
    left: 50%;
    width: 1px;
    height: 15px;
    background-color: #dceddf;
}
.sys-tag-col {
    position: relative;
    padding: 0 6px;
}
.sys-tag-col::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 15px;
    background-color: #dceddf;
}
.sys-tag {
    background-color: #f2f6fa;
    color: #555;
    padding: 16px 6px;
    border-radius: 20px;
    font-size: 14px;
    writing-mode: vertical-lr;
    letter-spacing: 6px;
    margin-top: 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
.org-branch {
    position: relative;
    padding-top: 15px;
}
.org-branch::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25%;
    right: 25%;
    height: 1px;
    background-color: #dceddf;
}
.org-branch::after {
    content: "";
    position: absolute;
    top: -10px;
    left: 50%;
    width: 1px;
    height: 10px;
    background-color: #dceddf;
}
.org-node {
    position: relative;
}
.org-node::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 15px;
    background-color: #dceddf;
}