html,
body {
    width: 100%;
    height: 100%;
    min-width: 1440px;
    position: relative;
}

section {
    width: 100%;
    padding-top: 100px;
    box-sizing: border-box;
}

section .banners {
    width: 100%;
    height: 644px;
    position: relative;
}

section .banners .banner-word {
    width: 100%;
    height: 100%;
    padding: 241px 0 0 241px;
    box-sizing: border-box;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.2);
}

section .banners .banner-word h3 {
    width: 100%;
    height: 102px;
    font-size: 72px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 102px;
}

section .banners .banner-word img {
    margin-top: 20px;
    margin-bottom: 31px;
}

section .banners .banner-word p {
    width: 770px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
}

section .preface {
    width: 1440px;
    height: 500px;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

section .preface-word {
    width: 770px;

}

section .preface-word h4 {
    width: 100%;
    height: 150px;
    font-size: 48px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    line-height: 150px;
}

section .preface-word p {
    width: 100%;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
    line-height: 30px;
    opacity: 0.7;
}

section .preface-word div {
    width: 100%;
    height: 30px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
    line-height: 30px;
    display: flex;
    align-items: center;
    margin-top: 40px;
}

section .preface-word div span {
    display: block;
    width: 50px;
    height: 1px;
    background-color: #000;
    margin-right: 5px;
}

section .preface .preface-btn {
    width: 180px;
    height: 50px;
    background: #EAEBF0;
    border-radius: 5px;
}

section .preface .preface-btn a {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #5D606F;
    line-height: 50px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

section .preface .preface-btn a img {
    margin-left: 5px;
}
section .preface .preface-btn a:hover img{
    margin-left: 20px;
    transition: 1s;
}
section .thought {
    width: 1440px;
    height: 500px;
    margin: 0 auto;
    padding-top: 50px;
    box-sizing: border-box;
}

section .thought ul {
    width: 100%;
    height: 300px;
    display: flex;
}

section .thought ul li {
    width: 180px;
    height: 300px;
}

section .thought ul .sele {
    width: 360px;
}

section .thought ul li .original {
    width: 180px;
    height: 100%;
    background: linear-gradient(45deg, #FFFFFF, #EAEBF0);
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

section .thought ul li:first-child div {
    border-radius: 10px 0px 0px 10px;
}

section .thought ul li:last-child div {
    border-radius: 0px 10px 10px 0px;
}

section .thought ul li .original .number {
    width: 100%;
    height: 30px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
    line-height: 30px;

}

section .thought ul li .original .eng {
    width: 100%;
    height: 20px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #BABDC9;
    line-height: 20px;
    margin-bottom: 100px;
}

section .thought ul li .original h3 {
    width: 100%;
    height: 50px;
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    line-height: 50px;
    margin-bottom: 10px;
}
section .thought ul li .original .going{
    position: absolute;
    bottom: 30px;
    left: 30px;
}
section .thought ul li .open {
    display: none;
}

section .thought ul .sele .original {
    display: none;
}

section .thought ul .sele .open {
    display: block;
    width: 360px;
    height: 300px;
    background: linear-gradient(45deg, #002FD7, #0065D7);
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

section .thought ul .sele .open h3 {
    width: 100%;
    height: 40px;
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #F6F6F6;
    line-height: 40px;
}

section .thought ul .sele .open p {
    width: 100%;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #F6F6F6;
    line-height: 20px;
    opacity: 0.7;
    margin-top: 10px;
}

section .thought ul .sele .open span {
    display: block;
    width: 24px;
    height: 10px;
    background: url(../../images/pc/big-go.png) no-repeat center center;
    position: absolute;
    left: 30px;
    bottom: 30px;
}

section .thought ul .sele .open img {
    position: absolute;
    right: 0;
    bottom: 10px;
}

section .news {
    width: 1440px;
    height: 570px;
    margin: 0 auto;
}

section .news h3 {
    width: 100%;
    height: 50px;
    font-size: 48px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    line-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

section .news h3 .news-btn {
    width: 180px;
    height: 50px;
}

section .news h3 .news-btn a {
    width: 180px;
    height: 50px;
    background: #EAEBF0;
    border-radius: 5px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #5D606F;
    line-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

section .news h3 .news-btn a img {
    margin-left: 5px;
}
section .news h3 .news-btn a:hover img{
    margin-left: 20px;
    transition: 1s;
}
section .news .news-list {
    width: 100%;
    height: 450px;
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    overflow: hidden;
}

section .news .news-list li {
    width: 460px;
    height: 100%;
}
section .news .news-list li img{
    width: 460px;
    height: 285px;
    border-radius: 15px;
}
section .news .news-list li h4 {
    width: 100%;
    height: 48px;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    line-height: 48px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 10px 0;
}

section .news .news-list li p {
    width: 100%;
    height: 48px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

section .news .news-list li:hover {
    transform: translate(0, -10px);
    transition: 1s;
}

section .news .news-list li span {
    height: 24px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333;
    line-height: 24px;
    margin-right: 20px;
}

section .up {
    display: block;
    width: 24px;
    height: 14px;
    margin: 0 auto 40px;
}

.up img {
    animation: myfirst 1.5s infinite;
}

@keyframes myfirst {
    0% {
        transform: translate(0px, 0px);
    }

    50% {
        transform: translate(0px, -9px);
    }

    100% {
        transform: translate(0px, 0px);
    }
}
.swiper-container-horizontal>.swiper-pagination-bullets{
    width: auto;
    left: 240px;
    top: 470px;
}
:root {
    --swiper-theme-color: #fff;
}