/*公有样式开始*/
.w-800{
    width:800px;
    margin: 0 auto;
    overflow: hidden;
}
button, select {
    text-transform: none;
}
select {
    /*统一边框*/
    border: solid 1px #000;
    /*将默认的select选择框样式清除*/
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
    /*替换选择框的最右侧显示小箭头图片*/
    background: url("../img/online/down.png") no-repeat scroll right center transparent !important;
    /*为下拉小箭头留出一点位置，避免被文字覆盖*/
    padding-right: 14px;
    background-size: 26px 34px!important;
}
/*清除ie的默认选择框样式清除，隐藏下拉箭头*/
select::-ms-expand { display: none; }
/*公有样式结束*/
/*广告栏样式开始*/
.adv {
    height:270px;
    background: url(../img/online/adv-3.jpg) no-repeat;
    background-size: 100% 100%;
}
/*广告栏样式结束*/

/*主体内容开始*/
.main-bg{
    background: #e7eaef;
    overflow: hidden;
}
.main-bg .main{
    background: white;
    padding-bottom: 672px;
    margin-top: 20px;
    margin-bottom: 50px;
}
/*内容导航开始*/
.main .main-nav{
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid red;
}
.main .main-nav ul{
    display: flex;
    justify-content: space-between;

}
.main .main-nav ul li a{
    width: 200px;
    line-height: 54px;
    font-size: 20px;
    color: black;
    display: inline-block;
}
.main .main-nav ul li.active{
    background: red;
}
.main .main-nav ul li.active a{
    color: white;
}
.main .main-nav ul li:last-child{
    border-right:1px solid #9fa19e ;
}
.main .main-nav .cur-position{
    margin-right: 50px;
    display: flex;
}
.main .main-nav .cur-position span{
    line-height: 16px;
    height: 16px;
    display: inline-block;
    color: black;
    margin: auto 0;
}
.main .main-nav .cur-position span sup{
    vertical-align: bottom;
    margin: 0px 5px;
}
.main .main-nav .cur-position span a{
    font-size: 14px;
    color: black;
}
.main .main-nav .cur-position span a:last-child {
    color: gray;
}
.main .info{
    text-align: left;
    margin-top: 63px;
    margin-bottom: 65px;
}
.main .info p{
    color: black;
}
.main .info p:nth-child(2){
    margin-top:18px;
}
.main .info span{
    color: red;
}
/*内容导航结束*/
.operation form{
    color: black;
}
.operation .operation-floor1{
    display: flex;
}
.operation .operation-floor1 .floor1-left-item2{
    text-align: left;
}
.operation .operation-floor3{
    display: flex;
}
.operation form .space{
    word-spacing: 24px;
}
.operation form input[type=text],.operation form select{
    width: 288px;
    height: 33px;
    line-height: 33px;
    background: #f4f4f4;
    border: 1px solid #a0a0a0;
    padding-left: 10px;
    box-sizing: border-box;
}
.operation form select{
    background: white;
}
.operation form textarea {
    resize: none;
    margin-left: 4px;
    width: 696px;
    height: 168px;
    border: 1px solid #a0a0a0;
}
.operation .operation-floor1 .floor1-left-item2 .sex{
    width:290px ;
    height: 67px;
    line-height: 67px;
    display: inline-block;
}
.operation .operation-floor1 .floor1-left-item2 .sex label:nth-child(1){
    padding-left: 25px;
}
.operation .operation-floor1 .floor1-left-item2 .sex label:nth-child(2){
    padding-left: 39px;
}
.operation .operation-floor1 .operation-floor1-left{
    margin-right: 34px;
}
.operation .operation-floor1 .floor1-right-item2{
    margin: 17px 0px;
}
.operation .operation-floor2{
    display: flex;
    padding: 16px 0px;
}
.operation form .txt{
    width: 81px;
    height: 20px;
    display: inline-block;
    text-align: left;
}
.operation .operation-floor3 .operation-floor3-item2{
    width: 154px;
    height: 40px;
    position: relative;
    margin-top: -2px;
    margin-left: 38px;
    border-left: 1px solid #cccccc;
    border-right: 1px solid #cccccc;
}
.operation .operation-floor3 .operation-floor3-item2 img {
    width: 100% !important;
    height: 100% !important;
    margin-left: 0px !important;
}
.operation form input[ type="submit"],.operation form input[ type="reset"]{
    font-size: 16px;
    background: red;
    color: white;
    border: 0px;
    border-radius: 5px;
    width: 160px;
    height: 45px;
    display: inline-block;
    text-align: center;
    float: left;
    margin-top: 32px;
    cursor: pointer;
}
.operation form input[ type="submit"]{
    margin-left: 85px;
}
.operation form input[ type="reset"]{
    background: white;
    color: black;
    border: 1px solid #a0a0a0;
    margin-left: 18px;
}
.operation form input[type="radio"]{
    width: 15px;
    height: 15px;
    vertical-align: sub;
    margin-right: 16px;
}
/*主体内容结束*/