* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
ul {
    list-style: none;
}
.clear {
    clear: both;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
body {
    background: #FFFFFF;
    width: 100%;
    margin: 0 auto;
    padding-top: 7rem;
    position: relative;
}
.header {
    width: 100%;
    height: 6.5rem;
    background: #FFFFFF;
    padding: 0 1.5rem;
    box-shadow: 0 0 1rem 0 rgba(174,174,174,0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}
.logo {
    width: 3.6rem;
    height: 3.6rem;
    margin-right: 1rem;
}
.name {
    flex: 1;
    font-size: 1.6rem;
    font-weight: 500;
    color: #333333;
}
.menu {
    width: 2.3rem;
    height: 1.4rem;
}
.close {
    width: 1.7rem;
    height: 1.7rem;
    display: none;
}
.menuList {
    width: 100%;
    height: 0;
    background: #F7F8F9;
    padding-top: 3.6rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 8;
    transition: 0.5s all ease;
    overflow: hidden;
}
.nav-list {
    width: 100%;
    padding: 5.6rem 1.5rem 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}
.nav-item {
    width: 100%;
    font-size: 1.5rem;
    font-weight: 500;
    color: #333333;
    padding: 1.25rem 0.5rem;
    border-bottom: 1px solid #D2D2D2;
}
.nav-item .link {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 1.5rem;
    font-weight: 500;
    color: #333333;
    text-decoration: none;
}
.container {
    width: 100%;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
h1 {
    font-size: 2.4rem;
    color: #333333;
    white-space: nowrap;
    text-align: center;
    margin-top: 3.75rem;
}
h2 {
    font-size: 2.2rem;
    color: #333333;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    margin-top: 0.6rem;
}
h3 {
    font-size: 2rem;
    color: #3289FE;
    white-space: nowrap;
    margin-top: 0.15rem;
}
h4 {
    font-size: 1.7rem;
    color: #111111;
    white-space: nowrap;
    margin-top: 1rem;
}
.subTitle {
    font-size: 1.5rem;
    color: #666666;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.subTitle span {
    margin: 0.5rem 0.5rem 0;
}
.ban1 {
    width: 34.5rem;
    object-fit: contain;
}
.ban2 {
    width: 34rem;
    object-fit: contain;
    margin-top: 3.4rem;
}
.ban3 {
    width: 30rem;
    object-fit: contain;
    margin-top: 4.5rem;
}
.ban4 {
    width: 20rem;
    object-fit: contain;
    margin-top: 4.5rem;
}
.ban5 {
    width: 100%;
    object-fit: contain;
}

.box {
    width: 100%;
    background: #F6F7F8;
    padding: 2rem 1.6rem;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.box .pic {
    width: 4.9rem;
    height: 4.9rem;
}
.p-1 {
    font-size: 1.4rem;
    color: #666666;
    text-align: center;
}

.aboutUs {
    width: 100%;
    padding: 1.5rem;
    margin-top: 2rem;
    background: #F1F6FC;
}

.hezuo {
    background: #FFFFFF;
    padding: 0.1rem 0.1rem 3.5rem;
}
.box2 {
    width: 100%;
    padding: 0 1.5rem;
    margin-top: 1.8rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.box2 .pic {
    width: 11rem;
    object-fit: contain;
    margin-top: 0.4rem;
}
.hs {
    display: none;
}
.more1 {
    width: 10rem;
    height: 3.3rem;
    line-height: 3.3rem;
    font-size: 1.5rem;
    color: #333333;
    text-align: center;
    border-radius: 0.2rem;
    border: 1px solid #BFBFBF;
    margin: 2rem auto 0; 
}
.more2 {
    width: 10rem;
    height: 3.3rem;
    line-height: 3.3rem;
    font-size: 1.5rem;
    color: #FFFFFF;
    text-align: center;
    border-radius: 0.2rem;
    background: #5899FC;
    margin: 2rem auto 0; 
    display: none;
}
.box3 {
    width: 100%;
    background: #5899FC;
    padding: 2rem 2rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.box3 .item {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.box3 .p-2 {
    font-size: 1.3rem;
    color: #ffffff;
    text-align: center;
    margin-top: 0.9rem;
}
.box3 .pic {
    width: 7rem;
    height: 7rem;
    object-fit: contain;
}
.dowload {
    width: 7.5rem;
    height: 2.5rem;
    background: #FFFFFF;
    border-radius: 0.2rem;
    margin-top: 1.25rem;
}
.dowload a {
    display: block;
    width: 7.5rem;
    height: 2.5rem;
    color: #0040A1;
    font-size: 1.5rem;
    text-align: center;
    line-height: 2.5rem;
    text-decoration: none;
}

.box4 {
    width: 100%;
    background: #0040A1;
    padding: 1.5rem 1.6rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.box4 div {
    margin-top: 1.25rem;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}
.box4 .pic {
    width: 1.5rem;
    object-fit: contain;
    margin-right: 1.2rem;
}
.box4 .p1 {
    width: 7rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-right: 0.9rem;
}
.box4 .p2 {
    flex: 1;
    font-size: 1.3rem;
    color: #ffffff;
}
.box4 .p2 a {
    font-size: 1.3rem;
    color: #ffffff;
    text-decoration: underline;
}
.box4 .p2 a:visited, .box4 .p2 a:active {
    font-size: 1.3rem;
    color: #ffffff;
    text-decoration: underline;
}
.line {
    width: 100%;
    height: 1px;
    background: FFFFFF;
}

.box5 {
    width: 100%;
    text-align: center;
    font-size: 1.2rem;
    color: #CFCFCF;
    background: #0040A1;
    padding: 0.5rem 1.5rem 1rem;
}
.box5 a {
    color: #ffffff;
}
.box5 a:visited, .box5 a:active {
    color: #ffffff;
    text-decoration: underline;
}

.list {
    margin-top: 30px;
}
.list .item {
    width: 100%;
    padding: 20px 20px 20px 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.list .item:nth-child(2n) {
    background: #F2F8FF;
}
.list .item:nth-child(2n+1) {
    background: #D5E7FF;
}
.item_1 {
    width: 660px;
    font-size: 14px;
    color: #333333;
    margin-bottom: 10px;
}
.item_2 {
    font-size: 14px;
    color: #FF6800;
}
.item_3 {
    font-size: 12px;
    color: #666666;
}



.fixBoxBg {
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
}
.fixBox {
    width: 300px;
    height: 300px;
    background: #FFFFFF;
    box-shadow: 0 0 39px rgb(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 999;
}
.fixBox .closeAli {
    width: 16px;
    height: 16px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
}
.fixBox .pic {
    width: 200px;
    height: 200px;
}
.fixBox .p1 {
    font-size: 16px;
    font-weight: 500;
    color: #111111;
    margin-bottom: 10px;
    text-align: center;
}