* {
    margin: 0;
    letter-spacing: 0.0625rem;
    box-sizing: border-box;
    padding: 0;
}
html,
body {
    font-size: calc(100vw / 120);
    /* background-color: rgba(242, 247, 253, 0.5); */
    background: #fff;
}
@media screen and (max-width: 1200px) {
    html,
    body {
        font-size: 12px;
    }

}
ul {
    list-style: none;
    padding-left: 0;
    text-align: center;
}
img{
    width: 100%;
    height: auto;
    display: block;
    object-fit: fill;
    line-height: 1.875rem;
}
.backtop {
    background: #fff;
    border: 1px solid #ddd;
    cursor: pointer;
    width: 100%;
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0.625rem 0.625rem 3.125rem rgba(38, 169, 255, 0.05);
    position: fixed;
    right: 5%;
    bottom: 20%;
  }
  .backtop i {
    font-size: 1.5rem;
    color: #535353;
  }
@media (min-width: 1200px){
  .container {
    max-width: 84rem !important;
   }
}
@media (min-width: 1400px){
    .container{
        max-width: 75rem !important;
    }
}
@media (min-width: 1680px){
    .container{
        max-width: 78rem !important;
    }
}
@media (min-width: 1920px){
    .container{
        max-width: 75rem !important;
    }
}
h1,h2,h3,h4,h5,h6,p{
    margin: 0;
}
main .container{
    padding: 3.125rem 0;
}
section:not(:last-child){
    padding-bottom: 5rem;
}
ul {
    margin-bottom: 0;
}
.flex_column{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.content{
    padding: 3.75rem 0;
}
.flex_content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    /* align-items: center; */
}
.sp {
    display: block;
}
.font-12 {
    font-size: 0.75rem;
}
.pd_15 {
    padding: 0.9375rem 0;
}
.no_Pd_bottom {
    padding-bottom: 0 ;
}
/* .pd_64 {
    padding-top: 4rem;
} */
.header {
    width: 100%;
    height: 7.5rem;
    color: #fff;
    background-color: #051c2c;
    position: fixed;
    top: 0;
    z-index: 10;
}
.header .container{
    height: 100%;
}
.header .top {
    display: block;
}
.header .mobile-logo {
    display: none;
}
.header .top {
    width: 100%;
    display: flex;
    justify-content: space-between;
    height: 30%;
    align-items: center;
    border-bottom: 1px solid #153850;
    font-size: 0.875rem;
    padding: 0 4.375rem;
}
.header .top .left{
    font-size: .875rem !important;
    margin: 0 !important;
    color: #fff;
}
.header .top .right span {
    color: #fff;
}
.header .top .right .num {
    color: #00a2ff;
}
.rightTitle {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}
.rightTitle .center {
    width: auto;
}
.header .bottom {
    height: 70%;
    display: flex;
    align-items: center;
    padding: 0 4.375rem;
}

.header .bottom .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 12.5rem;
}
.str{
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.875rem;
    color: #707070;
}
.btn{
    padding: 0 !important;
    display: flex;
    align-items: center;
    margin-top: 4.375rem;
    width: 100%;
}
.btn_center {
    width: 100%;
    display: flex;
    justify-content: center;
}
.btn_right {
    justify-content: flex-end;
}
 .btn button{
    /* background: linear-gradient(270deg, #26A9FF 0%, #4BA4FE 100%); */
    min-width: 18rem;
    background: #1265FB;
    border: none;
    font-size: 1rem;
    padding: 0.875rem 1.25rem;
    border-radius: 0.375rem;
    color: #fff;
    font-weight: bold;
    box-shadow: 0px 0.1875rem 0.625rem rgba(0, 0, 0, 0.16);
}
.btn a{
    display: flex;
    align-items: center;
    text-decoration: none;
}
.btn img{
    width: 1.125rem;
    height: 1rem;
    margin-left: 0.875rem;

}
.ul {
    height: 100%;
}
.ul_flex {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.ul_flex-center {
    display: flex;
    flex-direction: column;
    justify-content:center;
}
.ul ul {
    background: rgba(23, 127, 200, 0.05);
    border-radius: 0.625rem;
    padding: 1.875rem 0;
    height: 100%;
}
.ul ul li {
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
}
 
.ul ul li .line {
     width: 3.625rem;
     height: 0.0625rem;
     background: #707070;
     margin: 1.25rem 0;
}
.ul ul li:last-child .line {
     margin-bottom: 0 !important;
}
.ul ul li .span {
    display: block;
}
.ul_42 li .line {
    margin: 2.625rem 0 !important;
}
.ul_14 li .line {
    margin: 0.875rem 0 !important;
}
.span {
    display: block;
}
.heightAuto {
    height: auto !important;
}
.fontSize12 {
    font-size: 0.75rem;
}
.mg20 {
    margin: 1.25rem 0 !important;
}
.no_mg_bottom {
    margin-bottom: 0 !important;
}
.mg_bottom_8 {
    margin-bottom: 0.5rem !important;
}
.mg10 {
    margin: 0.625rem 0 !important;
}
.pd10 {
    padding: 0.625rem 0 !important;
}
.pd_bottom_108 {
    padding-bottom: 12%;
}
.imgFlex {
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.banner{
    background: url('https://zhongzhihui.oss-cn-beijing.aliyuncs.com/files/1642754945853525.png?Expires=3219554945&OSSAccessKeyId=LTAI4GEB2XyMhH8GgguoDqMQ&Signature=KBpeuxcHiYx9QnkGjFuinf%2FcWSQ%3D') no-repeat;
    background-size: 100% 100%;
    height: 37.5rem;
    width: 100%;
    margin-top: 7.5rem !important;
}
.banner .container{
    display: flex;
    align-items: center;
    color: #fff;
    height: 100%;
    justify-content: center;
    flex-direction: column;
}
.banner .container .title{
    font-size: 4.375rem;
    font-weight: 400;
    color: #fff;
}
.banner .container .str{
    font-size: 1.875rem;
    margin-top: 1.875rem;
    color: #fff;
    font-weight: 400;
}
.one .one-title .right-h3,h3{
    font-size: 1.25rem;
    color: rgba(112, 112, 112, .2);
    font-weight: 400;
    margin-top: 0.625rem;
    line-height: 1.875rem;
}
.jiantou{
    width: 1.5rem;
    height: 1.25rem;
    margin: 0 0.75rem;
    display: flex;
    align-items: center;
}
.one .one-title .right-title,h2{
    font-size: 2rem;
    font-weight: bold;
    color: #333;
}
.content-title{
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
}
.content-title_right {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}
.content-title_right h5 {
    margin-left: 0 !important;
    margin-right: 0.625rem;
}
.content-title h5{
    font-size: 1.25rem;
    font-weight: bold;
    color: #26A9FF;
    line-height: 1.875rem;
    margin-left: 0.625rem;
}
.content-title .img {
    height: 1.625rem;
}
.content-title .img img {
    height: 100%;
}
.footer-bottom {
    margin-top: 3rem;
    width: 100%;
    border-top: 1px solid #1b303f;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #546672;
    background-color: #051c2c;
    padding: 1rem 0;
}
.footer-bottom span {
    font-size: 0.875rem;
    display: block;
    width: 23%;
    text-align: center;
    margin-right: 0.625rem;
    margin-bottom: 0.3rem;
}
.footer-bottom .a {
    width: 30%;
    text-align: center;
}
.footer-bottom .a a {
    font-size: 0.75rem;
    text-decoration: none;
    color: #546672;
    text-align: left;
    display: inline;
    text-align: center;
}
.footer-bottom .a a:nth-child(1){margin-right: 0.625rem;}