*{
    margin:0;
    padding:0;
}
header{
    height: 100vh;
    background: url("../images/banner2.jpg") no-repeat;
    background-repeat: no-repeat;              /* 禁止图片重复 */
    background-position: center center;        /* 图片居中显示 */
    background-size: cover;                    /* 保持比例铺满容器 */
    background-attachment: local;
}
header .content{
    height: 66px;
    line-height: 66px;
    background: transparent;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    padding:0 10px;
}
header .content .nav-list{
    overflow: hidden;
}
header .content .nav-list.icon-list{
}
header .content .nav-list .nav-item{
    color:white;
    float:left;
    padding:0 5px;
    font-size:12px;
    text-decoration: none;
}
header .content .nav-list .nav-item svg{
    width:22px;
    height:22px;
    color:white;
    margin:22px 5px;
    display: block;
}
header .content .site-name{
    color:white;
    font-weight: 700;
}
header .content.fixed{
    position: fixed;
    top:0;
    left:0;
    right:0;
    background:#E9E5D8;
}
header .content.fixed .nav-list .nav-item{
    color:black;
}
header .content.fixed .site-name{
    color:black;
}
header .content.fixed .nav-list .nav-item svg{
    color:black;
}
header .slogn{
    height: calc(100vh - 66px);
    line-height: calc(100vh - 66px);
    text-align: center;
    font-size:46px;
    color:white;
    text-shadow: #000 10px 0 20px;
}


.contact{
    padding:100px 0;
    text-align: center;
}
.contact .title{
    font-size:30px;
}
.contact .desc{
    font-size:14px;
    line-height: 40px;
}


footer{
    position: relative;
    padding-bottom: 100px;
}
footer .link-list{
    position: absolute;
    left:20px;
    top:50px;
}
footer .link-list .link-item{
    font-size:12px;
    display: block;
    color:black;
    text-decoration: none;
}
footer .txt{
    text-align: center;
    padding-top: 100px;
    font-size:20px;
    padding-bottom: 20px;
}
footer .search-ctrl{
    margin:0 auto;
    width:50%;
    display: grid;
    grid-template-columns: auto 50px;
    border:1px solid #ccc;
    border-radius: 20px;
    padding-left:20px;
}
footer .search-ctrl input{
    line-height: 40px;
    border:none;
    outline: none;
}
footer .search-ctrl img{
    width:40px;
}



@media only screen and (max-width: 700px) {
    header .slogn{
        font-size:30px;
    }
    footer .link-list{
        top:unset;
        bottom: 20px;
        left:0;
        right:0;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    footer .link-list .link-item{
        margin:0 10px;
    }
}