* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #fff;
}

@font-face {
    src: url('../font/Abel.ttf') format('truetype');
    font-family: 'Abel';
}

@font-face {
    src: url('../font/Cinzel.ttf') format('truetype');
    font-family: 'Cinzel';
}

@font-face {
    src: url('../font/Julius.ttf') format('truetype');
    font-family: 'Julius';
}

@font-face {
    src: url('../font/Reem.ttf') format('truetype');
    font-family: 'Reem';
}

@font-face {
    src: url('../font/impact.ttf') format('truetype');
    font-family: 'Impact';
}

.Abel {
    font-family: 'Abel';
}

.Cinzel {
    font-family: 'Cinzel';
}

.Julius {
    font-family: 'Julius';
}

.Reem {
    font-family: 'Reem';
}

.Impact {
    font-family: 'Impact';
}

.mt-80 {
    margin-top: 80px;
}

.mb-80 {
    margin-bottom: 80px;
}

ul {
    padding-left: 0;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}



/* 网站首页 */
.top-nav {
    width: 100%;
    padding-top: 18px;
    background-color: #358dd4;
    color: aliceblue;
    height: 100px;
}

.logo img {
    height: 70px;
}

.top-nav-menu {
    display: flex;
    width:100%;
    height: 60px;
    gap:30px;
    align-items: center;
}

.top-nav-menu li {
    list-style: none;
}

.top-nav-menu .sub-more {
    text-decoration: none;
    color: aliceblue;
    padding: 50px 15px;
}

.top-nav-menu .sub-more.active {
    font-weight: 600;
    background-color: #2074b7;
}

.sub-select {
    position: relative;
}

.sub-menu {
    position: absolute;
    top:50px;
    left:0;
    z-index: 3;
    background-color: #fff;
    width: 180px;
    display: none;
    padding-left: 0;
}

.sub-menu li {
    padding: 10px 15px;
}

.sub-menu a {
    color: #000;
    font-size: 0.8rem;
}

.sub-menu li:hover {
    background-color: #2074b7;
    transition: all 0.5s ease-in-out;
}

.sub-menu li:hover a {
    color: #fff;
    transition: all 0.5s ease-in-out;
}

.sub-select:hover .sub-menu {
    display: block; 
}

.language {
    position: relative;
}

.language i {
    font-size: 0.6rem;
}

.language-select-item {
    display: flex;
    gap:10px;
    justify-content: center;
    height: 60px;
    align-items: center;
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 15px;
    background-color: #2074b7;
}

.language img {
    width: 20px;
}

.language-select-list {
    position: absolute;
    top: 58px;
    left: 0;
    z-index: 3;
    width: 196px;
    background-color: #fff;
    display: none;
}

.language-select-list a {
    text-decoration: none;
    color: #000;
}

.language-select-box {
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    gap:10px;
    padding: 15px 0;
}

.language-select-box:hover {
    background-color: #2074b7;
    color: #fff;
    transition: all 0.5s ease-in-out;
}

.language-select-box img {
    width: 20px;
}

.language:hover .language-select-list {
    display: block;
}

.slider img {
    width: 100%;
}


#slider-swiper {
    position: relative;
}

.related-switch {
    position: absolute;
    z-index: 3;
    left:0;
    top:50%;
    transform: translateY(-50%);
    width: 100%;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
}

.related-switch i {
    color: #fff;
    font-size: 3rem;
    opacity: 0.3;
}

.related-switch:hover i {
    opacity: 1;
    transition: all 0.5s ease-in-out;
}


.home-product-title {
    text-align: center;
}

.home-product-item {
    margin-top: 30px;
}

.home-product-item-img {
    width: 100%;
    height: 380px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-product-item-img img {
    height: 100%;
}

.home-product-item:hover img {
    transform: translateX(-10px);
    transition: all 0.5s ease-in-out;
}

.home-product a {
    text-decoration: none;
}

.home-product-item-title {
    text-align: center;
    margin-top: 20px;
    color: #000;
}

.home-product-item-title:hover {
    color: #358dd4;
    transition: all 0.5s ease-in-out;
}

.home-about img {
    width: 100%;
}


.home-service-title {
    text-align: center;
}

.home-service-item {
    margin-top: 30px;
    box-shadow: 0px 0px 20px 7px #f4f4f4;
    border-radius: 8px;
    overflow: hidden;
}

.home-service-item-img {
    width: 100%;
    overflow: hidden;
}

.home-service-item-img img {
    width: 100%;
}

.home-service-item:hover img {
    transform: translateX(-10px) scale(1.1);
    transition: all 0.5s ease-in-out;
}

.home-service a {
    text-decoration: none;
}

.home-service-item-title {
    margin: 20px;
    color: #000;
}

.home-service-item-title p {
    font-size: 0.8rem;
    color: #7e7e7e;
}

.home-service-item-title:hover h5 {
    color: #358dd4;
    transition: all 0.5s ease-in-out;
}

.home-about img {
    width: 100%;
}

.home-partner img {
    width: 100%;
}

.footer {
    width: 100%;
    padding-top: 30px;
    background-color: #358dd4;
    border-top: 10px solid #2074b7;
}

.footer-logo {
    width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 150px;
}

.footer-text p {
    margin-bottom: 0;
    color: #fff;
    font-size: 0.8rem;
}

.footer-line {
    border-right: 1px solid #fff;
    height: 150px;
    margin-right: 30px;
}

.footer-box {
    display: flex;
    justify-content: space-between;
}

.footer-menu {
    margin-top: 20px;
}

.footer-menu h5 {
    color: #fff;
    font-weight: 600;
}

.footer-menu ul {
    list-style: none;
    padding-left: 0;
    margin-top: 20px;
}

.footer-menu a {
    text-decoration: none;
    color: #d6d6d6;
    font-size: 0.8rem;
}

.footer-menu a:hover {
    color: #2074b7;
    transition: all 0.5s ease-in-out;
}

.footer-social {
    margin-top: 10px;
}

.footer-social a {
    text-decoration: none;
    color: #e6e6e6;
}

.footer-social i {
    font-size: 1.5rem;
}

.footer-social i:hover {
    color: #2074b7;
    transition: all 0.5s ease-in-out;
}

.footer-copy {
    margin-top: 30px;
    text-align: center;
    color: #fff;
}

.back-to-top {
    position: fixed;
    right: 50px;
    bottom: 50px;
    z-index: 3;
}

.back-to-top i {
    color: #2074b7;
    font-size: 3rem;
}
/* 网站首页 */





/* 产品列表 */
.page-header {
    width: 100%;
    height: 300px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-header img {
    width: 100%;
}

.product-menu {
    margin-bottom: 30px;
}

.product-menu-title {
    background-color: #358dd4;
    padding: 15px;
}

.product-menu-title h5 {
    color: #fff;
    margin-bottom: 0;
}

.product-menu-list {
    display: flex;
    flex-direction: column;
}

.product-menu-list a {
    color: #000;
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    text-decoration: none;
}

.product-menu-list a:hover {
    background-color: #2074b7;
    transition: all 0.5s ease-in-out;
    color: #fff;
}

.product-contact {
    padding: 15px;
    border: 1px solid #e0e0e0;
}

.product-contact p {
    margin-bottom: 0;
}

.form-item-product {
    border: 1px solid #e0e0e0;
    padding: 10px 15px;
    width: 100%;
}

.form-item-text {
    border: 1px solid #e0e0e0;
    padding: 10px 15px;
    width: 100%;
}

.form-item-btn {
    padding: 15px;
    width: 100%;
    background-color: #358dd4;
    text-align: center;
    color: #fff;
    border: none;
}

.form-item-btn:hover {
    background-color: #2074b7;
    transition: all 0.5s ease-in-out;
}

.product-content-line {
    margin: 20px 0;
    position: relative;
}

.product-content-line-item {
    border-bottom: 1px solid #e0e0e0;
    width: 100%;
}

.product-content-line-item-on {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    border-bottom: 1px solid #358dd4;
    width: 150px;
}

.product-content-item {
    margin-bottom: 30px;
}

.product-content-item-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-content-item-img img {
    height: 100%;
}

.product-content-item-img:hover img {
    transform: translateX(-10px);
    transition: all 0.5s ease-in-out;
}

.product-content-item-title {
    margin-top: 15px;
    text-align: center;
}

.product-content-item-title h6 {
    color: #000;
    font-family: 'Reem';
}

.product-content-item-title:hover h6 {
    color: #358dd4;
    transition: all 0.5s ease-in-out;
}

.product-content-item a {
    text-decoration: none;
}

/* 产品列表 */



.about-section img {
    width: 100%;
}

.contact-item {
    margin-top: 30px;
}

.contact-form {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.contact-input {
    width: 49%;
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    margin-bottom: 10px;
    font-size: 0.8rem;
}

.contact-textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    margin-bottom: 10px;
    font-size: 0.8rem;
    height: 150px;
}

.contact-btn {
    padding: 10px 30px;
    background-color: #358dd4;
    text-align: center;
    color: #fff;
    border: navajowhite;
}

.contact-btn:hover {
    background-color: #2074b7;
    transition: all 0.5s ease-in-out;
}

.contact-info-item {
    margin-top: 20px;
}

.contact-info-item p {
    margin-bottom: 0;
    font-size: 0.8rem;
    color: #7e7e7e;
}