.section_box {
    overflow:hidden;
    background:#F2F4F6;
    padding:20px 0;
}
.right_content_box {
    margin-left:188px;
    border:1px solid #d5d4dc;
    background-color:#f7f7f7;
}
.detail_page_top{
    position:relative;
}
.detail_page_top.brown {
    background:#E8E2DC;
}
.product_name_introl {
    padding:55px 58px;
    font-size:0;
    background:rgba(255,255,255,0.8);
    position:relative;
    z-index:2;
}
.product_name_introl > *{
    vertical-align:top;
    display:inline-block;
}
.product_name_introl .app_icon{
    width:116px;
    height:116px;
    background-image:url(../../../images/default/product/big_app_icon.png);
}
.product_name_introl .app_icon.app_icon_1{
    background-position:0 0;   
}
.product_name_introl .app_icon.app_icon_2{
    background-position:0 -116px;   
}
.product_name_introl .app_icon.app_icon_3{
    background-position:0 -232px;   
}
.product_name_introl .app_icon.app_icon_4{
    background-position:0 -348px;   
}
.product_name_introl .app_icon.app_icon_5{
    background-position:0 -464px;   
}
.product_name_introl .app_icon.app_icon_6{
    background-position:0 -580px;   
}
.product_name_introl .app_icon.app_icon_7{
    background-position:0 -696px;   
}
.product_name_introl .app_icon.app_icon_8{
    background-position:0 -812px;   
}
.product_name_introl .app_icon.app_icon_9{
    background-position:0 -928px;   
}
.product_name_introl .app_icon.app_icon_10{
    background-position:0 -1044px;   
}
.product_name_introl .app_icon.app_icon_11{
    background-position:0 -1160px;   
}
.product_name_introl .app_txt {
    font-size:12px;
    width:618px;
    padding-left:30px;
    box-sizing:border-box;
}
.product_name_introl .app_txt .app_detail_mean{
    font-size:16px;
    margin-top:15px;
}
.product_name_introl .app_txt .app_point_introl {
    margin-top:20px;       
}
.product_name_introl .app_txt .app_point_introl>li{
    font-size:0;
    line-height:20px;
}
.product_name_introl .app_txt .app_point_introl>li>*{
    display:inline-block;
    vertical-align:top;
    font-size:12px;
    color:#A0A0A0;
}
.product_name_introl .app_ctrl {
    width:160px;
    text-align:right;
    padding-top:40px;
}
.product_name_introl .app_ctrl > a{
    display:inline-block;
    vertical-align:top;
    width:140px;
    height:30px;
    background:#2985DD;
    color:#fff;
    text-align:center;
    line-height:30px;
    border-radius:3px;
    font-size:14px;
}
.install_icon {
    display:inline-block;
    vertical-align:top;
    width:27px;
    height:27px;
    margin-top:2px;
    margin-right:5px;
}
.mountain_back_wrapper{
    position:absolute;
    z-index:1;
    width:100%;
    bottom:0;
    left:0;
    overflow:hidden;
    opacity:0.3;
}
.mountain_back_wrapper>img{
    display:block;
    transform:translateX(-25%);
}
.detail_page_top .product_media .has_white_border{
    border:1px solid #fff;
    height:inherit;
}
.product_media .center_box {
    min-height:280px;
    position:relative;
}
.detail_page_top .blue_tltle {
    font-size:22px;
    color:#3C82D7;
    font-weight:bold;
}
.detail_page_top .ask_txt {
    font-size:16px;
    font-weight:bold;
    margin-top:20px;
}
.detail_page_top .question_list {
    font-size:12px;
    line-height:20px;
    margin-top:35px;
    color:#676767;
}
.detail_page_top .question_list .list_point{
    margin-right:5px;
    color:#3C82D7;
    font-weight:bold;
}
.detail_page_top .last_txt {
    font-size:12px;
    line-height:20px;
    margin-top:55px;
}

/*头部导航块*/
.top_banner{
    width: 100%;
    height: 496px;
    padding: 60px;
    box-sizing: border-box;
    background-image: url(../../../images/default/product/smart_top_banner.jpg)
}

/*功能介绍模块*/


/*公共样式*/
.fs_12{
    font-size: 12px;
}
.fs_14{
    font-size: 14px;
}
.fs_16{
    font-size: 16px;
}
.fs_18{
    font-size: 18px;
}
.fs_20{
    font-size: 20px;
}
.fs_22{
    font-size: 22px
}
.fs_24{
    font-size: 24px
}
.fw_700{
    font-weight: 700;
}
.color_404040{
    color: #404040
}
.color_ff6700{
    color: #ff6700;
}
.ta_c{
    text-align: center;
}
.p_r{
    position: relative;
}
.p_a{
    position: absolute;
}
.lh_20{
    line-height: 20px;
}
.lh_30{
    line-height: 30px;
}
.mb_15{
    margin-bottom: 16px;
}
.mb_20{
    margin-bottom: 20px;
}
.mb_25{
    margin-bottom: 26px;
}
.mb_30{
    margin-bottom: 30px;
}
.mb_50{
    margin-bottom: 50px;
}
.mb_80{
    margin-bottom: 80px;
}
.pt_80{
    padding-top: 80px;
}
.pt_50{
    padding-top: 50px;
}
.pl_30{
    padding-left: 30px;
}
.w100{
    width: 100%;
}
.p_r .a_btn{
    font-size: 12px;
    color: #336fb3;
}
/*不同的定位*/
.pa_1{
    left: 55px;
    top: 80px;
}
.pa_2{
    left: 55px;
    top: 45px;
}

.a_margin{
    margin-left: 175px;
    margin-right: 15px;
}