@charset "UTF-8";

@font-face {
    font-family: "hyqh";
    src:url("../font/HYQIHEI-40S_1.OTF");
}

header > div,
footer > div,
.footer .bottom{
    width: 69.9%;
}
header nav{
    margin-left: 5%;
}
header .icon input{
    width: 130px;
}
header nav > ul > li > a {
    padding: 30px 14px;
}
.top-banner{
    width: 100%;
    overflow: hidden;
}

.top-banner img{
    width: 100%;
    opacity: 0;
    transform: translateY(-10%);
    transition: 1s;
}
.top-banner img.on{
    opacity: 1;
    transform: translateY(0);
}
.big-title{
    top: 50%;
    left: 50%;
    color: white;
    font-size: 28px;
    font-weight: lighter;
    text-align: center;
    transform: translate(-50%,-50%);
}

.big-title h2{
    font-family: hyqh;
    font-size: 54px;
    font-weight: lighter;
}

.return{
    display: block;
    width: 56px ;
    height: 80px;
    margin:80px auto 0;
    background: url("../img/renturnE.png") no-repeat;
    cursor: pointer;
}

@media screen  and (max-width: 414px){
    .go-back{
        margin-top: 0;
    }
    .big-title h2{
        font-size: 30px;
    }
}

@media screen and (max-width: 375px){
    .big-title h2{
        font-size: 25px;
    }
}