/*header*/
.index_nav{
    width: 100%;
    height: 8rem;
    /*background-color: rgba(0,0,0,.2);*/
    background-color: #fdfdfd;
    position: absolute;
    top: 0;
    z-index: 99;
    line-height: 8rem;
}
.nav_logo{
    text-align: center;
}
.nav_btn{
    text-align: center;
    height: 8rem;
    line-height: 8rem;
    vertical-align: middle;
    margin-left: -2rem;
    position: relative;
}
.nav_btn .nav_span{
    width: 12%;
    font-size: 1.4rem;
    height: 3.5rem;
    line-height: 3.5rem;
    display: inline-block;
    border-radius: 3rem;
    text-align: center;
    margin: 0 3%;
    color: #666666;
    text-decoration: none;
    cursor: pointer;
}
.nav_btn .nav_span:hover{
    background-color: #41AEEF;
    color:#ffffff;
}
.nav_btn .active{
    background-color: #41AEEF;
    color:#ffffff;
}
.nav_btn .nav_span:hover .drap_a{
    color: #ffffff;
}
.nav_btn .active .drap_a{
    color: #ffffff;
}
.drop_menu1{
    left: 21%;
    right: auto;
    top: 5.65rem;
    background-color: #41AEEF;
}

@media screen and (max-height: 860px) {
    .drop_menu1{
        left: 17%;
        right: auto;
        top: 5.65rem;
        background-color: #41AEEF;
    }
}
.nav_btn .drop_menu2{
    left: 41%;
    right: auto;
    top: 5.65rem;
    background-color: #41AEEF;
}
@media screen and (max-height: 860px) {
    .nav_btn .drop_menu2{
        left: 39%;
        right: auto;
        top: 5.65rem;
        background-color: #41AEEF;
    }
}
.drap_a{
    color: #666666;
    display: inline-block;
    width: 100%;
    height: 100%;
}
.drap_a:hover{
    color: #ffffff;
    text-decoration: none;
}
.nav_span .dropdown-menu > li > a{
    color: #ffffff;
}
.nav_span .dropdown-menu > li > a:hover{
    color: #40AFEF;
    background-color: #ffffff;
}
/**/
.page_title{
    font-size: 3rem;
    color: black;
    height: 4rem;
    line-height: 4rem;
    margin: 4rem auto;
    text-align: center;
    font-weight: 600;
    margin-top: 13rem;
}
.pr_page{
    margin-top: 8rem;
}
.refund_main{
    margin: 6% auto 4%;
    width: 80%;
    min-width:100%;
}
.main_computer{
    width:50%;
    /*min-width:800px;
    max-width:800px;*/
    float: left;
    height: 55rem;
    line-height: 55rem;
    text-align: right;
}
.main_text{
    width: 50%;
    /*min-width:700px;
    max-width:700px;*/
    float: left;
    height: 55rem;
    padding: 3rem 5%;
}
.title_span{
    width: 5rem;
    height: .8rem;
    background-color: #36ACF0;
    display: inline-block;
    margin-left: 0%;
}
.text_title{
    font-size: 26px;
    height: 3rem;
    line-height: 3rem;
    padding-right: 1rem;
}
.main_text1{
    width: 90%;
    margin-top: 3rem;
    font-size: 14px;
    line-height: 38px;
}
.refund_container{
    width: 100%;
    padding-top: 2rem;
    padding-bottom: 3rem;
}
.com_box{
    width: 60%;
    min-width:1100px;
    margin: 0 auto;
}
.con_title{
    font-size: 2.4rem;
    text-align: center;
    margin: 3rem;
    color: #3C3C3C;
    height: 3rem;
    line-height: 4rem;
    margin-bottom: 10rem;
}
.pro_info{
    width: 100%;
    min-width:1100px;
    padding: 1rem 0 3rem;
}
.pro_info .info_box{
    width: 46%;
    height: 10rem;
    float: left;
    margin:5% 2%;
}
.info_box .info_title{
    font-size: 2.3rem;
    color: #3EAEEE;
    text-align: left;
}
.info_box .info_text{
    font-size: 14px;
    /*color: #3C3C3C;*/
    width: 84%;
    line-height: 25px;
}
/*footer*/
.call_me{
    background-color: #707070;
    width: 100%;
    height: 27rem;
    padding-top: 3%;
    color: #ffffff;
}
.call_p{
    font-size: 1.6rem;
    height: 2.5rem;
    line-height: 2.5rem;
    text-align: left;
    width: 90%;
    padding-left: 10%;
    display: block;
}
.download{
    width: 100%;
    height: 50%;
    color: #ffffff;
    background-color: #3EAEEE;
    font-size: 2.5rem;
    text-align: center;
    padding-bottom: 3rem;
}
.title_span2{
    width: 5rem;
    height: .8rem;
    background-color: #FFFFFF;
    display: inline-block;
    margin-left: -3%;
    margin-bottom: .5rem;
}
.dl_title{
    padding-top: 4rem;
    font-size: 2.8rem;
}
.dl_link{
    height: 4rem;
    line-height: 4rem;
    margin: 3rem auto;
    font-size: 2.3rem;
}
.dl_link a{
    color: #ffffff;
    text-decoration: none;
}
.buy_pro{
    width: 100%;
    padding: 0 20%;
    background-color: #F9F9F9;
    padding-bottom: 5rem;
}
.dl_title{
    width: 100%;
    text-align: center;
}
.pro_emil{
    width: 65%;
    text-align: center;
    font-size: 20px;
    margin: 0 auto;
    margin-top: 4rem;
}
.pro_emil a{
    color: #3EAEEE;
    cursor: pointer;
    text-decoration: none;
}
.buy_input{
    border: 0;
    border-bottom: 1px solid #707070;
    border-radius: 0rem;
    background-color: #F9F9F9;
    box-shadow: none;

}
.phone{
    width: 60%;
    background-color: #ffffff;
    margin: 0 auto;
    padding: 3rem 0;
}
.phone_left{
    width: 50%;
    float: left;
}
.left_title{
    font-size: 2.6rem;
    text-align: left;
    margin-bottom: 3rem;
}
.left_p{
    font-size: 1.6rem;
    text-align: left;
    color: #303030;
    margin: 1.5rem 0;
}
.phone_right{
    width: 50%;
    float: right;
}
.phone_p{
    width: 100%;
    text-align: center;
    font-size: 2rem;
}
.control-span{
    display: inline-block;
    max-width: 100%;
    text-align: left;
    padding-left: 4%;
}
.pro_img{
    width: 100%;
    height: 15rem;
}
.footer-left{
    width: 40%;
    height: 100%;
    float: left;
    text-align: right;
}
.footer-left img{
    width: 12rem;
    height: 12rem;
}
.footer-right{
    width: 60%;
    height: 100%;
    float: left;
    text-align: left;
}
.left_p a:hover{
    text-decoration: none;
    color: #666666;
}