* {
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    font-family: "PingFangSC", "Microsoft YaHei", Tahoma, "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
}

body {
    min-width: 1200px;
    font-family: "PingFangSC", "Microsoft YaHei", Tahoma, "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
}

a {
    color: #2C2C2C;
}

.main {
    width: 100%;
    background: rgba(255, 255, 255, 1);
}

.headers {
    width: 100%;
    height: 50px;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 99;
    opacity: 0.9311;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 3px 11px 0px rgba(87, 87, 87, 0.5);
}

.headers nav {
    width: 1222px;
    height: 50px;
    margin: 0 auto;
}


/*
nav ul {
    width: 900px;
    height: 100%;
    float: left;
    padding-left: 300px;
    position: relative;
} */

.headers nav ul {
    width: 880px;
    height: 50px;
    position: relative;
    min-width: 520px;
    z-index: 10;
    margin-left: 142px;
    float: left;
}

.headers nav ul img {
    position: absolute;
    top: 10px;
    left: -202px;
    height: 30px;
}

.headers nav ul li {
    width: 170px;
    cursor: pointer;
    list-style: none;
    float: left;
    font-weight: 400;
    text-align: center;
    color: rgba(44, 44, 44, 1);
    line-height: 50px;
    font-size: 14px;
    margin-left: 2px;
}

.headers nav ul li dl dd :hover {
    color: #fff;
    background: rgba(228, 30, 43, 1);
}

.headers nav ul li dl {
    display: none;
    line-height: 35px;
    box-shadow: 0px 1px 5px 0px rgba(223, 223, 223, 1);
}

.headers nav ul li dl dd {
    width: 170px;
    display: inline-block;
}

.headers nav ul li dl dd a {
    color: #000;
    display: block;
}

.headers nav>ul>li:hover dl {
    color: #fff;
    background: #fff;
    display: inline-block;
    position: relative;
}

.headers nav ul li a {
    color: #222;
    text-decoration: none;
}

.headers nav ul li:nth-child(1) {
    margin-top: 10px;
    margin-left: 10px;
}

.headers nav ol {
    width: 200px;
    height: 50px;
    z-index: 9;
    float: right;
}

.headers nav ol li {
    cursor: pointer;
    list-style: none;
    float: left;
    font-weight: 400;
    text-align: right;
    color: #222;
    line-height: 50px;
    padding: 0 15px;
    font-size: 14px;
}

.headers nav ol li a {
    color: #222;
}

.headers nav ol b {
    width: 20px;
    font-size: 10px;
    background: red;
    margin-left: 5px;
    padding: 1px 5px;
    border-radius: 15px;
    color: #fff;
}

li {
    list-style: none;
}

.mian {
    width: 100%;
    height: 100%;
}

.banner {
    position: relative;
    height: 1020px;
    width:100%;
    overflow: hidden;
    text-align: center;
}

.banner .banner_new_img1 {
    width: 1920px;
    height: 1020px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.banner .banner_new_img2{
    width:893px;
    height:611px;
    position: absolute;
    top:118px;
    right: 5%;
}
.banner .bannerText{
    position: absolute;
    text-align: left;
    width:496px;
    height:144px;
    top: 30%;
    left: 8%;
}
.banner .bannerText em{
    margin: 0 5px;
}
.banner .bannerText span{
    display: block;
    color: #fff;
}
.banner .bannerText span:nth-child(1){
    font-size: 48px;
}
.banner .bannerText span:nth-child(2){
    width:70px;
    height:4px;
    background: #fff;
    margin: 10px 0 30px 0;
}
.banner .bannerText span:nth-child(2){
    font-size: 28px;
}
.blockchain {
    width: 1200px;
    height: 500px;
    margin: 0 auto;
}

.blockchain h2 {
    float: left;
}

.blockchain div {
    width: 432px;
    float: right;
}

.blockchain div p {
    width: 100%;
    color: red;
    font-size: 30px;
    text-align: center;
    margin-top: 150px;
    margin-bottom: 15px;
}

.blockchain div span {
    font-size: 14px;
    line-height: 25px;
}

.solutions {
    width: 100%;
    background: #F5F5F5;
}

.solution {
    width: 1200px;
    height: 780px;
    margin: 0 auto;
}

.jiejue {
    height: 120px;
    line-height: 120px;
    font-size: 40px;
    text-align: center;
}

.left {
    width: 469px;
    float: left;
    margin-top: 4px;
}

.left h4 {
    width: 409px;
    height: 229px;
    margin-top: 10px;
    font-weight: 400;
    padding: 0 30px;
    background: #fff;
}

.left h4 p {
    text-align: center;
    font-size: 16px;
    line-height: 30px;
    position: relative;
    padding-top: 30px;
    padding-bottom: 10px;
}

.left h4 p b {
    width: 8px;
    height: 8px;
    display: block;
    background: red;
    border-radius: 50%;
    position: absolute;
    top: 42px;
    left: 158px;
}

.left h4 span {
    font-size: 14px;
    line-height: 25px;
}

.right {
    width: 725px;
    float: right;
}

.right li {
    width: 290px;
    height: 310px;
    float: left;
    margin: 6px 4px 6px 8px;
    padding: 0 30px;
    text-align: center;
    background: #fff;
}

.right li p {
    text-align: center;
    margin-top: 60px;
    font-size: 16px;
    line-height: 30px;
    position: relative;
    padding-bottom: 10px;
}

.right li p b {
    width: 8px;
    height: 8px;
    display: block;
    background: red;
    border-radius: 50%;
    position: absolute;
    top: 12px;
    left: 100px;
}

.right li span {
    font-size: 14px;
    line-height: 25px;
}

.swiper {
    width: 1200px;
    height: 432px;
    margin: 0 auto;
    overflow: hidden;
    margin-bottom: 100px;
}

.swiper ul li {
    width: 395px;
}

.swiper ul li img {
    width: 100%;
    border-radius: 10px;
}

.advantagea {
    width: 100%;
    height: 130px;
    font-size: 40px;
    line-height: 130px;
    text-align: center;
}

.lefts {
    width: 50px;
    height: 50px;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 45px;
    font-size: 28px;
    cursor: pointer;
    position: absolute;
    left: 30px;
    top: 140px;
}

.lefts img {
    width: 100%;
}

.rights img {
    width: 100%;
}

.rights {
    width: 50px;
    height: 50px;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 45px;
    font-size: 28px;
    cursor: pointer;
    position: absolute;
    right: 30px;
    top: 140px;
}

.box {
    width: 100%;
    height: 402px;
    position: relative;
}

.box ol {
    position: absolute;
    bottom: 20px;
    right: 25px;
    padding: 2px 2px;
    border-radius: 15px;
}

.box ol li {
    width: 25px;
    height: 25px;
    color: #fff;
    z-index: 9;
    border-radius: 50%;
    float: left;
    text-align: center;
    line-height: 25px;
    margin: 0 2px;
}

.box ul {
    float: left;
    width: 1000px;
    height: 300px;
    display: block;
    margin-left: 100px;
}

.box ul li {
    width: 150px;
    height: 302px;
    float: left;
    margin: 0 30px;
    padding: 0 60px;
}

.box ul li:hover {
    box-shadow: 0px 2px 40px 2px rgba(13, 37, 62, 0.1);
}

.box ul li img {
    width: 100px;
    height: 70px;
    margin-left: 24px;
    padding-top: 20px;
}

.box ul li p {
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    font-weight: 500;
    margin-top: 10px;
    color: rgba(101, 105, 115, 1);
}

.box ul li span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(176, 176, 176, 1);
    line-height: 20px;
}

.product {
    width: 100%;
    height: 120px;
    text-align: center;
    font-size: 40px;
    font-weight: 500;
    color: rgba(57, 57, 57, 1);
    line-height: 120px;
}

.cooperation {
    width: 100%;
    height: 500px;
    background: #F5F5F5;
}

.cooperation ul {
    width: 1200px;
    margin: -8px auto;
}

.cooperation ul li {
    width: 276px;
    height: 136px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 3px 14px 0px rgba(232, 232, 232, 0.5);
    border-radius: 8px;
    float: left;
    margin: 13px 12px;
    text-align: center;
}

.cooperation ul li:nth-child(1) img {
    margin-top: 47px;
}

.cooperation ul li:nth-child(2) img {
    margin-top: 40px;
}

.cooperation ul li:nth-child(3) img {
    margin-top: 26px;
}

.cooperation ul li:nth-child(4) img {
    margin-top: 40px;
}

.cooperation ul li:nth-child(5) img {
    margin-top: 40px;
}

.cooperation ul li:nth-child(6) img {
    margin-top: 40px;
}

.cooperation ul li:nth-child(7) img {
    margin-top: 40px;
}

.cooperation ul li:nth-child(8) img {
    margin-top: 40px;
}

.footer {
    width: 100%;
    height: 424px;
    background: #000;
}

.footers {
    width: 1200px;
    height: 300px;
    margin: 0 auto;
}

.footerLeft {
    width: 598px;
    height: 424px;
    float: left;
}

.footerRight {
    width: 500px;
    height: 100%;
    float: right;
}

.daohanglogo {
    height: 70px;
    line-height: 130px;
}

.daohanglogo img {
    background: #000;
    height: 45px;
}

.bottomlogo {
    width: 80%;
    height: 424px;
}

.footerRight p {
    color: #fff;
    font-size: 18px;
    margin-top: 80px;
    line-height: 45px;
}

.footerRight p img {
    margin-left: 15px;
}

.footerRight ol {
    width: 160px;
    float: left;
    position: relative;
    padding-top: 10px;
    border-top: 1px solid #ccc;
}

.footerRight ol li {
    color: #ccc;
    font-size: 14px;
    line-height: 31px;
}

.footerRight ol li a {
    color: #ccc;
}

.footerRight ol li:nth-child(1) {
    font-weight: bold;
}

.footerRight ol span img {
    width: 100px;
    height: 100px;
    position: absolute;
    top: 150px;
    right: 0px;
}

.footerRight .ols {
    text-align: left;
    padding-left: 40px;
    width: 160px;
}

.footerRight .olso {
    width: 120px;
    text-align: right;
    display: inline-block;
    padding-left: 8px;
}

.on {
    display: inline-block;
    background: #E41E2B;
    z-index: 9999;
    border-radius: 50%;
    padding: 1px 1px 0px 1px;
}