.header .head > div,
.header .nav,
.banner .sitenav > div,
.main {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.header .layui-nav {
    height: 55px;
    background-color: #fff;
}

.header .head {
    height: 55px;
    line-height: 55px;
    color: #fff;
}

.header .head > div {
    font-size: 14px;
    overflow: initial;
}

.header .head a {
    color: #fff;
    font-size: 14px;
}

.layui-nav .layui-nav-child a {
    color: #333;
}

.header .head img {
    width: 20px;
}

.header .head .btn {
    border: 1px solid #fff;
    border-radius: 5px;
    height: 28px;
    line-height: 28px;
    margin-top: 14px;
    margin-left: 20px;
    overflow: hidden;
}

.header .head .btn a {
    display: inline-block;
    color: #fff;
    width: 60px;
    height: 28px;
    font-size: 12px;
    text-align: center;
}

.header .head .btn a.active {
    background: #fff !important;
}

.header .nav {
    height: 105px;
    line-height: 105px;
}

.header .nav > img {
    width: 600px;
}

.header .nav ul li {
    display: inline-block;
}
.header .nav ul li a {
    font-size: 16px;
}

.header .nav ul li.li {
    margin: 0 10px;
}

.footer {
    min-width: 1200px;
    background: #36434e;
    text-align: center;
    color: #fff;
    height: 60px;
    line-height: 60px;
}

.pix {
    position: fixed;
    top: 50%;
    right: 0;
    margin-top: -80px;
}

.pix a {
    display: block;
    height: 55px;
    width: 55px;
    line-height: 55px;
    text-align: center;
    border-bottom: 1px solid #fff;
    /* background: #cf5454; */
}

.Tips {
    position: absolute;
    width: 0;
    height: 100px;
    overflow: hidden;
    top: -15px;
    right: 200px;
    transition: all linear 0.3s;
    border-radius: 10px;
    z-index: 10;
}

.main .leftnav::after {
    content: "";
    display: block;
    width: 310px;
    height: 100%;
    position: absolute;
}

.main .layui-nav {
    width: 310px;
}

.main .layui-nav-item > a {
    font-size: 16px;
}

/* .main .layui-nav-itemed > a {
    background-color: #912a2a;
} */

/* .main .layui-nav-itemed > .layui-nav-child {
    background-color: #912a2a !important;
} */

.main .layui-nav-itemed > .layui-nav-child a {
    height: 30px;
    line-height: 30px;
}

.layui-nav-tree .layui-nav-child dd.layui-this,
.layui-nav-tree .layui-nav-child dd.layui-this a {
    background-color: rgba(255, 255, 255, 0.1);
}

.main .layui-nav-tree .layui-nav-child dd,
.main .layui-nav-tree .layui-nav-child dd a {
    font-size: 14px;
    width: 170px;
    margin: 0 auto;
    box-sizing: border-box;
    border-radius: 5px;
}

.main .layui-nav-bar {
    display: none;
}

.layui-nav-bar {
    display: none;
}