footer{
    background: #2751a5;
    padding:90px 0 20px;
}
.footer-top{
    display: flex;
    color: #fff;
    justify-content: space-between;
}
.f-p1{
font-size: 20px;
line-height: 30px;
margin-bottom: 40px;
font-weight: bold;
}
.footer-nav{
    width: 320px;
    padding-top: 10px;
}
.footer-nav a{
    color: #fff;
    margin-right: 33px;
    margin-bottom: 15px;
    display: inline-block;
}
.footer-nav a:hover{
    text-decoration: underline;
}
.footer-logo{
    width: 200px;
    height: 52px;
}
.line{
    height: 1px;
    background: #9ca6c1;
    margin:50px 0;
}
.Copyright{
    font-size: 14px;
    color: #fff;
}
.back-to-top{
    position: fixed;
    right: 20px;
    bottom: 20px;
    cursor: pointer;
}
.back-to-top img{
    width: 60px;
}