/*头部*/
.head {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    min-width: 1200px;
    background-color: #fff;
    border-bottom: 1px solid #42ce83;
    z-index: 10;
}
/*错误信息*/
.error-info {
    width: 100%;
    line-height: 60px;
    text-align: center;
    color: #fff;
    background-color: #d4766b;
    font-size: 20px;
}

/*顶部菜单选中状态*/
.active {
    background-color: #42ce83!important;
    color: #fff!important;
}

/*顶部内容*/
.head-cont {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.top-logo {
    width: 131px;
    float: left;
    overflow: hidden;
}
.logo {
    display: inline-block;
    width: 131px;
    height: 40px;
    margin-top: 15px;
    background-image: url(../image/index/top_logo.png);
    background-size: 131px 40px;
}
/*导航*/
.nav {
    float: right;
    margin-right: 20px;
}
.nav li {
    height: 70px;
    line-height: 70px;
    float: left;
}
.nav li a {
    display: inline-block;
    width: 100px;
    line-height: 30px;
    border-radius: 100px;
    border: none;
    text-align: center;
}
/*语言*/
.language {
    line-height: 70px;
    float: right;
}

/*banner*/
.banner {
    position: relative;
    margin-top: 71px;
    width: 100%;
    height: 700px;
    overflow: hidden;
}

/*底部*/
.foot {
    width: 100%;
    height: 190px;
    background-color: #282b34;
}
.foot-cont {
    width: 1200px;
    margin: 0 auto;
}
.foot-left {
    width: 232px;
    height: 70px;
    float: left;
    margin-top: 60px;
}
.foot-center {
    width: 528px;
    height: 138px;
    float: left;
    color: #fff;
    margin: 52px 62px 0 144px;
    line-height: 30px;
}
.foot-right {
    width: 120px;
    height: 133px;
    float: left;
    margin-top: 30px;
}

/*返回顶部*/
.return {
    position: fixed;
    top: 45%;
    right: 10%;
    width: 44px;
    z-index: 99;
}
.return-top,
.return-code {
    width: 44px;
    height: 44px;
    border: 1px solid #ccc;
    overflow: hidden;
    cursor: pointer;
}
.return-top {
    margin-bottom: 10px;
}
.code-big {
    position: absolute;
    top: 56px;
    left: -210px;
    width: 200px;
    height: 222px;
}