.main,
.top {
    width: 100%;
    min-width: 1200px;
    height: auto;
}
.fixed-top {
    /* background-color: rgba(2, 62, 128, 1); */
    position: fixed;
    z-index: 999;
}
/* nav */
.nav{
    box-sizing: border-box;
    width: 100%;
    min-width: 1200px;
    padding: 24px 0;
    background-color: #ffffff;
    box-shadow: 0 0 18px 0 #1f1f1f17;
    margin-bottom: 10px;
}
.nav .nav-box{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.nav-right {
    display: flex;
    margin-left: 104px;
    font-size: 18px;
}
.nav-right p.active a{
    /* background-color: #4a74ea; */
    color: #4a74ea;
}
.nav-right p:not(.active) a:hover{
    color: #4a74ea;
}
.nav-right>p>a {
    color: #333333;
    margin-right: 76px;
    letter-spacing: 2px;
}
.nav-left {
    width: 184px;
}