@charset "utf-8";

:root {
    --theme-color: #28af7b;
    --text-color: #333333;
}

* { 
    box-sizing: border-box; 
    -webkit-font-smoothing: antialiased; 
}

ul, li, ol, dl {
    list-style: none;
    margin-bottom: 0;
}

a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    cursor: pointer;
}

a:focus {
    outline: none;
}

a:hover {
    color: var(--theme-color);
    text-decoration: none;
}

body, h1, h2, h3, h4, p, ul, li { 
    margin: 0; 
    padding: 0; 
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji; 
}

body { 
    background-color: #FFFFFF; 
    color: var(--text-color); 
    font-size: 16px;
    line-height: 1.5715; 
    overflow-x: hidden;
}

img {
    width: 100%;
    max-height: 100%;
    object-fit: contain;
}

input:focus-visible {
    outline: unset;
}

.w1600 {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 10px;
}

.row-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.btns-box {
    display: flex;
}

.btns-box a {
    display: unset;
}

.btns-box .btn {
    display: flex;
    /*height: 38px;*/
    font-size: 16px;
    color: #FFF;
    padding: 5px 25px;
    border-radius: 20px;
    background-color: var(--theme-color);
    border: 1px solid var(--theme-color);
}

.btns-box .btn i {
    font-size: 18px;
    margin-left: 10px;
}

.btns-box .btn.grey {
    background-color: #f2f4f7;
}

.btns-box .btn.white {
    color: var(--text-color);
    background-color: #FFF;
}

.swiper-button {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid #b7b7b7;
    cursor: pointer;
    transition: all 0.3s;
}

.swiper-button:hover {
    background-color: var(--theme-color);
    border-color: var(--theme-color);
}

.swiper-button i {
    font-size: 28px;
    color: #666666;
}

.swiper-button:hover i {
    color: #FFF;
}

.main-header {
    border-bottom: 1px solid #eee;
}

.main-header .logo {
    height: 90px;
}

.main-header .logo a {
    display: block;
    height: 100%;
}

.top-lists {
    display: flex;
    align-items: center;
}

.top-lists .top-nav {
    position: relative;
}

.top-lists .top-nav > a {
    height: 90px;
    line-height: 90px;
    padding: 0 20px;
    white-space: nowrap;
}

.top-lists .top-nav a:hover {
    font-weight: bold;
}

.second-lists {
    display: none;
    position: absolute;
    left: 50%;
    z-index: 999;
    transform: translateX(-50%);
    background-color: #FFF;
    border-radius: 5px;
    box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.3);
    min-width: 100%;
    padding: 10px 0;
}

.second-lists .second-nav {
    text-align: center;
}

.second-lists .second-nav a {
    padding: 5px 30px;
    white-space: nowrap;
}

.functions {
    display: flex;
    align-items: center;
}

.functions > div {
    padding: 0 10px;
}

.functions .iconfont {
    font-size: 22px;
}

.lang-box {
    position: relative;
    cursor: pointer;
}

.lang-box span {
    padding: 0 2px;
}

.lang-box .lang-menu {
    display: none;
    position: absolute;
    left: 50%;
    z-index: 999;
    transform: translateX(-50%);
    background-color: #FFF;
    border-radius: 5px;
    box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.3);
    min-width: 100%;
    padding: 10px 0;
}

.lang-box .lang-menu {
    padding: 5px 30px;
    white-space: nowrap;
}

.banner {
    position: relative;
    overflow: hidden;
}

.banner.swiper-container-horizontal > .swiper-pagination-bullets {
    width: 80%;
    left: 50%;
    bottom: 60px;
    transform: translateX(-50%);
    text-align: left;
}

.banner .swiper-pagination-bullet {
    background-color: #FFF;
    opacity: 1;
}

.banner .swiper-pagination-bullet-active {
    position: relative;
    background-color: #1fab72;
}

.banner .swiper-pagination-bullet-active::before {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid #1fab72;
}

.banner.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 15px;
}

.head {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.head .title {
    font-size: 36px;
    font-weight: bold;
}

.head .sub-title {
    font-size: 16px;
}

.head .right {
    align-self: end;
}

.tabs {
    display: flex;
}

.tabs .item {
    padding: 5px 10px;
}

.products {
    padding: 80px 0;
}

.products .content {
    position: relative;
}

.products-swiper {
    padding: 10px;
    overflow: hidden;
}

.products-swiper .item {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #eef7fc;
    transition: all .3s;
}

.products-swiper .item img {
    height: 400px;
    /*object-fit: none;*/
}

.products-swiper .item .title {
    font-size: 22px;
    font-weight: bold;
    padding: 10px 0 20px 0;
}

.products-swiper .item .description {
    font-size: 18px;
    margin-bottom: 15px;
}

.products-swiper .item.active  {
    box-shadow: 0 0 10px #d1d1d1;
}

.products-swiper .item.active .title {
    color: var(--theme-color);
}

.products-swiper .item .btns-box {
    justify-content: center;
}

.products-swiper .item:not(.active) .btn {
    color: #666666;
    background-color: #f2f4f7;
    border-color: #f2f4f7;
}

.products .swiper-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.products .swiper-button.prev {
    left: -5%;
}

.products .swiper-button.next {
    right: -5%;
}

.applications {
    padding: 80px 0;
    background-image: url('../images/applications-bg.png');
}

.applications .tabs-head {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.applications .tabs-head .item {
    flex: 1;
    padding: 20px;
    background-color: #FFF;
    border: 1px solid transparent;
    box-shadow: 0 0 5px rgba(54, 55, 55, 0.07);
    transition: all .3s;
}

.applications .tabs-head .item .index {
    font-size: 36px;
    font-weight: bold;
    font-family: fantasy;
    line-height: 1;
    color: rgba(51, 51, 51, .5);
}

.applications .tabs-head .item .title {
    font-size: 24px;
}

.applications .tabs-head .item.active {
    border: 1px solid #96d1b7;
}

.applications .tabs-head .item.active .index {
    color: rgba(47, 179, 131, .5);
}

.applications .tabs-head .item.active .title {
    font-weight: bold;
    color: rgba(47, 179, 131, 1);
}


.applications .tabs-body .item {
    display: none;
    width: 100%;
    color: #FFF;
    background-color: var(--theme-color);
    transition: all .3s;
}

.applications .tabs-body .item .left {
    width: 25%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px 20px;
}

.applications .tabs-body .item .title {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 20px;
}

.applications .tabs-body .item.active {
    display: flex;
}

.about {
    padding: 80px 0;
    display: flex;
}

.about > div {
    width: 50%;
}

.about .right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 5% 3.5%;
    background-image: url('../images/about-bg.png');
    background-size: 100% 100%;
}

.about .title {
    font-size: 48px;
    font-weight: bold;
}

.about .sub-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
}

.about .description {
    font-size: 18px;
}

.about .description p {
    margin-bottom: 5px;
}

.about .data {
    display: flex;
    justify-content: space-between;
}

.about .data .item {
    text-align: center;
}

.about .num {
    font-size: 48px;
    color: var(--theme-color);
}

.about .num .unit {
    font-size: 18px;
}

.customer {
    padding: 80px 0;
    background-image: url('../images/customer-bg.png');
    background-size: 100% 100%;
}

.customer-lists {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 20px;
}

.customer-lists .item {
    padding: 40px;
    background-color: #FFF;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(39, 126, 255, 0.07);
    transition: all .3s;
}

.customer-lists .item:hover {
    transform: translate(8px, -8px);
}

.customer-lists .item img {
    aspect-ratio: 1 / 1;
    object-fit: scale-down;
}

.news {
    padding: 80px 0;
}

.news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px 40px;
}

.news-list .card-item {
    flex: 1;
    background-color: #f2f4f7;
    transition: all .3s;
}

.news-list .card-item .card-body {
    padding: 30px;
}

.news-list .card-item .card-body-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(167, 167, 167, .2);
}

.news-list .card-item .card-body-head .cate-name {
    color: var(--theme-color);
}

.news-list .card-item .card-body-head .date {
    font-size: 18px;
    font-weight: bold;
    color: rgba(51, 51, 51, .5);
}

.news-list .card-item .card-body-content .title {
    padding: 15px 0 5px 0;
    font-size: 24px;
    font-weight: bold;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1; /* 限制文本为两行 */
    overflow: hidden; /* 隐藏超出容器的文本 */
}

.news-list .card-item .card-body-content .description {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制文本为两行 */
    overflow: hidden; /* 隐藏超出容器的文本 */
}

.news-list .card-item:hover {
    background-color: var(--theme-color);
}

.news-list .card-item:hover .card-body-head {
    border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.news-list .card-item:hover .cate-name {
    color: #FFF;
}

.news-list .card-item:hover .date {
    color: rgba(255, 255, 255, .5);
}

.news-list .card-item:hover .card-body-content {
    color: #FFF;
}

.main-footer {
    background-color: rgba(230, 234, 240, .5);
}

.main-footer .message {
    padding: 40px 0;
    border-bottom: 1px solid rgba(176, 196, 222, .4);
}

.main-footer .message .title {
    font-size: 24px;
    font-weight: bold;
}

.main-footer .message .title span {
    color: var(--theme-color);
}

.main-footer .message .form-box {
    display: flex;
    align-items: center;
    padding: 5px;
    border-radius: 50px;
    border: 1px solid rgba(34, 173, 117, .3);
}

.main-footer .message .form-box button {
    font-size: 18px;
    color: #FFF;
    padding: 10px 20px;
    border: none;
    border-radius: 50px;
    background-color: var(--theme-color);
    cursor: pointer;
}

.main-footer .message .form-box .input-item input {
    font-size: 16px;
    border: none;
    background: transparent;
}

.main-footer .message .form-box .input-item input::placeholder  {
    color: var(--theme-color);
}

.main-footer .message .form-box .input-item i {
    font-size: 20px;
    color: var(--theme-color);
    margin: 0 5px 0 10px;
}

.main-footer .nav {
    display: flex;
    gap: 20px 40px;
    justify-content: space-between;
    padding: 40px 50px 0 0;
    border-right: 1px solid rgba(176, 196, 222, .4);
}

.main-footer .nav .top-nav {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    white-space: nowrap;
}

.main-footer .nav .second-nav li {
    margin-bottom: 10px;
}

.main-footer .nav .second-nav li a {
    color: #666666;
}

.main-footer .nav .second-nav li a:hover {
    color: var(--theme-color);
}

.main-footer .contact-box {
    padding: 40px 0 0 50px;
}

.main-footer .contact-box .item {
    display: flex;
    margin-bottom: 30px;
}

.main-footer .contact-box .item .icon i {
    font-size: 20px;
    color: #666666;
}

.main-footer .contact-box .item .text-box {
    padding-left: 10px;
}

.main-footer .contact-box .item .label {
    font-size: 18px;
    font-weight: bold;
}

.main-footer .contact-box .item .tel {
    font-size: 18px;
    font-weight: bold;
}

.qrcode-box {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.qrcode-box .qrcode {
    width: 150px;
    height: 150px;
    background-color: #FFF;
    border: 1px solid var(--theme-color);
}

.copyright {
    color: #FFF;
    padding: 20px 0;
    background-color: #029c78;
}

.copyright .sitemap {
    display: flex;
}

.copyright .sitemap a {
    color: #FFF;
    padding: 0 5px;
}