/* 自定义容器 */
.container {
    width: 1200px;
    margin: 0 auto;
}

.top {
    background-color: #114BA3;
    line-height: 1.5;
}

.top__info {
    overflow: hidden;
    color: #fff;
}

.top__info-item {
    float: left;
    margin-right: 10px;
}

.top__info-item i {
    margin-right: 2px;
}

.top__info-item span {
    font-size: 14px;
}

.top__language {
    overflow: hidden;
    color: #fff;
}

.top__language-item {
    float: left;
}

.top__language-item a {
    color: #fff;
    font-size: 14px;
    padding: 2px 8px;
    height: 24px;
    border-radius: 4px;
    margin-left: 10px;
}

.top__language-item a:hover {
    background-color: #1088ce;
}

.top__language-item.active a {
    background-color: #1088ce;
    color: #fff;
}

.header__item {
    float: left;
    position: relative;
    margin-left: 15px;
}

.header__link {
    color: #424242;
    font-size: 15px;
    font-weight: 500;
    padding: 10px 16px 15px 16px;
    display: block;
    transition: all 0.3s;
    letter-spacing: 0.6px;
    position: relative;
    line-height: 1.5;
}

.header__link:hover {
    color: #206CCF;
    background-color: #E5EFF6;
    border-radius: 4px;
}

.header__link--active {
    color: #206CCF;
    background-color: #E5EFF6;
    border-radius: 4px;
    font-weight: 600;
}

.header__link:after {
    content: '';
    display: block;
    width: 0;
    height: 3px;
    background-color: #3491FA;
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    transition: width 0.3s;
}

.header__link:hover:after,
.header__link--active:after {
    width: 25px;
}

.banner {
    position: relative;
    height: 500px;
    background-size: cover;
    background-position: center;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 145, 250, 0.8) 0%, rgba(0, 0, 0, 0.1) 100%);
}

.banner__content {
    position: relative;
    color: #fff;
    max-width: 650px;
}

.banner-btn {
    display: inline-block;
    padding: 14px 32px;
    background-color: #3491FA;
    color: #fff;
    border-radius: 4px;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid #3491FA;
    text-transform: uppercase;
}

.banner-btn--primary {
    background-color: #3491FA;
    color: #fff;
}

.banner-btn--outline {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.banner-btn i {
    margin-left: 8px;
    transition: transform 0.3s;
}

.banner-btn:hover i {
    transform: translateX(5px);
}

.banner-btn:hover {
    background-color: #fff;
    border-color: #fff;
    color: #0066a4;
}

.banner-btn--outline:hover {
    background-color: #fff;
    color: #0066a4;
}

.pub__title {
    text-align: center;
}

.pub__title-name {
    font-size: 36px;
    color: #333;
    font-weight: 700;
}

.pub__icon {
    margin: 0 auto;
    margin-top: 10px;
    margin-bottom: 8px;
    width: 34px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    color: #fff;
    background-color: #3491FA;
    border-radius: 50%;
    position: relative;
}

.pub__icon:after {
    content: '';
    position: absolute;
    top: 15px;
    left: -176px;
    width: 160px;
    height: 1px;
    background: linear-gradient(to right, rgba(52, 145, 250, 0), rgba(52, 145, 250, 0.3));
}

.pub__icon:before {
    content: '';
    position: absolute;
    top: 15px;
    right: -176px;
    width: 160px;
    height: 1px;
    background: linear-gradient(to left, rgba(52, 145, 250, 0), rgba(52, 145, 250, 0.3));
}

.pub__desc {
    width: 1080px;
    margin: 0 auto;
    color: #666;
}

.core__item {
    width: 280px;
}

.core__item-box {
    padding: 20px 15px;
    background-color: #fff;
    border: 1px solid #f5f3f3;
    transition: all 0.3s ease;
    height: 306px;
}

.core__item-box:hover {
    transform: translateY(-5px);
    border: 1px solid #7BC0FC;
    box-shadow: 0 5px 10px rgba(123, 192, 252, 0.2);
}

.core__item-icon {
    height: 72px;
    text-align: center;
    border-radius: 50%;
}

.core__item-icon i {
    padding: 20px;
    color: #fff;
    background-color: #206CCF;
    text-align: center;
    border-radius: 50%;
}

.stat__box {
    background-color: #f6f6f6;
    transition: all 0.3s ease;
    height: 150px;
}

.stat__box:hover {
    transform: translateY(-5px);
}

.stat__item {
    width: 295px;
}

.stat__item-number {
    color: #0066a4;
}

.stat__item-divider {
    height: 3px;
    background-color: #0066a4;
    margin: 15px auto;
}

.stat__item:not(:last-child):after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 50px;
    width: 1px;
    background-color: #e0e0e0;
}

.mr-29 {
    margin-right: 29px;
}

.product__item {
    width: 374px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.product__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 0px 20px rgba(0, 102, 164, 0.1);
}

.product__item-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.product__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.product__item-title {
    font-size: 22px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.product__item-title:hover {
    color: #3491FA;
}

.product__item-info {
    height: 320px;
}

.product__item-desc {
    font-size: 15px;
    color: #666;
    margin-top: 10px;
}

.product__item-icon {
    font-size: 16px;
    color: #3491FA;
    margin-right: 8px;
    vertical-align: middle;
}

.product__item-text {
    font-size: 14px;
    color: #555;
}

.more__btn {
    background-color: #0066a4;
    color: #fff;
    width: 200px;
    height: 42px;
    line-height: 42px;
    display: inline-block;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 15px;
}

.more__btn:hover {
    background-color: #3491FA;
}

.about__image {
    width: 500px;
}

.about__image img {
    width: 100%;
    height: 100%;
    border-radius: 6px;
    object-fit: cover;
}

.about__content {
    width: 660px;
}

.about__line {
    width: 50px;
    height: 3px;
    background-color: #206CCF;
}

.case__item {
    width: 374px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.case__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 0px 20px rgba(0, 102, 164, 0.1);
}

.case__item-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.case__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.case__item-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.case__item-title:hover {
    color: #3491FA;
}

.case__item-info {
    height: 200px;
}

.case__item-desc {
    font-size: 14px;
    color: #666;
    margin-top: 10px;
}

.case__item-icon {
    font-size: 16px;
    color: #3491FA;
    margin-right: 8px;
    vertical-align: middle;
}

.case__item-text {
    font-size: 14px;
    color: #555;
}

.case__meta {
    border-top: 1px dashed #e5e5e5;
}

.case__meta-icon {
    margin-right: 2px;
    color: #3491FA;
    font-size: 16px;
}

.case__meta-link {
    color: #555;
    font-size: 14px;
}

.case__meta-link:hover {
    color: #3491FA;
}

.partner__item {
    width: 220px;
    height: 90px;
    overflow: hidden;
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(52, 145, 250, 0.05);
    transition: all 0.3s ease;
}

.partner__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 5px 15px rgba(52, 145, 250, 0.2);
}

.partner__item img {
    text-align: center;
    height: 80px;
    object-fit: cover;
}

.solutions__item {
    width: 380px;
    height: 285px;
    overflow: hidden;
}

.solutions__item-text {
    width: 100%;
    color: #fff;
    background: #333;
    background: rgba(0, 0, 0, 0.7);
    position: absolute;
    bottom: 0;
    left: 0;
}

.solutions__item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.footer {
    background-color: #001c40;
    position: relative;
    overflow: hidden;
}

.footer__top {
    padding: 30px 0 20px;
    position: relative;
    z-index: 1;
    background: radial-gradient(circle at 70% 80%, rgba(62, 181, 229, 0.1) 0%, transparent 70%);
}

.footer__dots {
    position: absolute;
    width: 200px;
    height: 200px;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 2px, transparent 2px);
    background-size: 18px 18px;
    opacity: 0.3;
    z-index: 0;
}

.footer__dots--1 {
    top: 50px;
    right: 10%;
    animation: float 15s ease-in-out infinite;
}

.footer__dots--2 {
    bottom: 70px;
    left: 5%;
    animation: float 20s ease-in-out infinite reverse;
}

.footer__about {
    width: 380px;
    color: #eee;
}

.footer__about-desc {
    line-height: 1.7;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
}

.footer__company-item {
    color: #fff;
    background-color: #072F54;
    background-color: rgba(62, 181, 229, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.footer__company-item:hover {
    background-color: #0E3D64;
    background-color: rgba(62, 181, 229, 0.2);
    transform: translateY(-2px);
}

.footer__company-item i {
    color: #3eb5e5;
    font-size: 16px;
    margin-right: 2px;
}

.footer__company-item span {
    font-size: 13px;
    font-weight: 500;
}

.footer__bottom {
    background-color: #001633;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    position: relative;
}

.footer__copyright {
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: center;
    position: relative;
}

.footer__copyright-text {
    margin: 0;
    color: #fff;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.footer__copyright a {
    margin-left: 15px;
    color: #fff;
    color: rgba(255, 255, 255, 0.6);
}

.footer__line {
    width: 40px;
    height: 3px;
    background-color: #3eb5e5;
}

.footer__nav {
    width: 360px;
}

.footer__contact {
    width: 360px;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, 20px);
    }
}


.footer__menu-item {
    color: #fff;
    width: 154px;
}

.footer__menu-link {
    display: block;
    color: #fff;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    font-size: 14px;
    padding: 5px 10px;
    border-radius: 4px;
    background-color: #112F52;
    background-color: rgba(255, 255, 255, 0.05);
}

.footer__menu-icon {
    margin-right: 8px;
    font-size: 16px;
    color: #3eb5e5;
    transition: all 0.3s ease;
}

.footer__menu-link:hover {
    color: #fff;
    background-color: #0F436A;
    background-color: rgba(62, 181, 229, 0.2);
    transform: translateX(5px);
}

.w-300 {
    width: 300px;
}

.footer__contact-item {
    color: #fff;
}


.footer__contact-item:hover {
    background-color: #0F436A;
    background-color: rgba(62, 181, 229, 0.2);
}

.footer__contact-item i {
    font-size: 18px;
    color: #3eb5e5;
}

.footer__contact-item-text {
    font-size: 14px;
    color: #fff;
    color: rgba(255, 255, 255, 0.7);
}