.product_topBg{
    width: 100%;
    background: url(../imgs/product_bg.png) no-repeat 100% 100%;
    background-size: 100% 100%;
    height: 300px;
}
.product_topBg_title{
    padding: 107px 0 15px 0;
    color: #333333;
}
.synopsis_bg{
    width: 100%;
    background: url(../imgs/synopsis_bg.png) no-repeat 100% 100%;
    background-size: 100% 100%;
    height: 700px;
}
.synopsis_left_text{
    line-height: 30px;
    height: 310px;
    display: flex;
    align-items: center;
    padding: 0px 53px;
    width: calc(100% - 716px);
    background-color: #fff;
    margin-right: 54px;
}
.product_synopsis{
    padding-top: 107px;
    align-items: center;
}
.synopsis_right_img{
    width: 580px;
    height: 300px;
}
.product_introduction{
    height: 694px;
    width: 100%;
    margin-top: 80px;
    margin-bottom: 136px;
}
.introduction_bg{
    background: #f6f8fb;
}
.product_phone{
    margin: 0 100px;
}
.product_phone_content{
    padding: 122px 0 119px 0;
}
.product_phone_img{
    width: 337px;height: 509px;
}
.product_phone_list{
    width: calc(100% - 537px);
}
.product_phone_listBlue{
    height: 150px;
    padding: 0 35px 0 30px;
    background-color: #fff;
    border-radius: 10px;
    border-left: 10px solid #0172ff;
    line-height: 24px;
}
.product_phone_listGreen{
    height: 150px;
    padding: 0 35px 0 30px;
    background-color: #fff;
    border-radius: 10px;
    border-left: 10px solid #03d694;
    line-height: 24px;
}
.product_phone_listTitle{
    margin-bottom: 5px;
    line-height: 29px;
}
.product_phone_listBlue .product_phone_listTitle{
    color: #0172ff;
}
.product_phone_listGreen .product_phone_listTitle{
    color: #03d694;
}
.product_phone_list>div:nth-of-type(2){
    margin: 24px 0;
}
.target_bg{
    width: 100%;
    background: url(../imgs/target_bg.png) no-repeat 100% 100%;
    background-size: 100% 100%;
    height: 394px;
    position: relative;
}
.target_Title h1{
    padding-top: 12px;
    color: #ffffff;
}
.product_target{
    position: absolute;
    bottom: -88px;
    width: 100%;
}
.product_target_list{
    background: url(../imgs/product_target_list.png) no-repeat 100% 100%;
    background-size: 100% 100%;
    height: 278px;
    padding: 45px;
    width: calc(50% - 18px);
}
.product_target_listTitle{
    border-bottom: 2px solid #0172ff;
    margin-bottom: 35px;
    display: inline-block;
    padding-bottom: 3px;
}
.advantage_bg{
    background: #f6f8fb;
    padding: 130px 0;
}
.advantage_list{
    margin-top: 89px;
}
.advantage_item{
    background-color: #fff;
    width: 400px;
    height: 550px;
    padding: 73px 30px 30px 30px;
}
.advantage_item:hover{
    box-shadow: 0px 30px 40px 0px rgba(0,0,0,0.09); 
}
.advantage_list_img{
    width: 100px;
    height: 100px;
    margin: 0 auto;
    margin-bottom: 34px;
}
.advantage_list_text{
    padding-top: 34px;
    line-height: 29px;
    text-align: left;
}
.product_footer{
    background: url(../imgs/product_footer_bg.png) no-repeat 100% 100%;
    background-size: 100% 100%;
    height: 300px;
    padding: 76px 0 61px 0;
}
.product_footer_title{
    line-height: 45px;
    margin-bottom: 19px;
}
.product_footer_sub{
    height: 24px;
    line-height: 24px;
    margin-bottom: 35px;
}
.product_footer_button{
    width: 122px;
    height: 40px;
    line-height: 40px;
    background-color: #fff;
    margin: 0 auto;
    border-radius: 5px;
    cursor: pointer;
}
.phone_product_content{
    display: none;
}
/* 移动端适配 */
@media screen and (min-width:700px) and (max-width:1440px) {
    .product_topBg_title,.product_topBg_text{text-align: center;}
    .product_synopsis{flex-wrap: wrap;}
    .synopsis_bg{
        height: auto;
    }
    .synopsis_right_img {
        width: 100%;
        height: auto;
        /* position: absolute;
        z-index: -1; */
    }
    .synopsis_left_text{
        margin: 0 40px;
        border-radius: 5px;
        padding: 20px 40px;
        width: 100%;
        height: auto;
    }
    .product_phone{margin: 0;}
    .advantage_item{
        margin: 10px auto;
    }
}
@media screen and (max-width:700px) {
	.product_topBg{
        background: url(../imgs/phone/phone_product_topBg.png) no-repeat 100% 100%;
        height: 104px;
        background-size: 100% 100%;
    }
    .product_topBg_title{
        font-size: 16px;
        padding: 31px 0 4px 0;
        text-align: center;
    }
    .product_topBg_text{
        font-size: 10px;
        text-align: center;
    }
    .synopsis_bg{
        background: url(../imgs/phone/phone_product_synopsis.png) no-repeat 100% 100%;
        background-size: 100% 100%;
        height: 315px;
    }
    .product_synopsis{
        padding-top: 15px;
        display: block;
    }
    .synopsis_left_text{
        width: calc(100% - 34px);
        font-size: 10px;
        line-height: normal;
        margin-right: 0px;
        height: 78px;
        padding: 0 20px;
        margin: 0 17px;
    }
    .synopsis_right_img{
        width: 250px;
        height: 128px;
        margin: auto;
        margin-top: 12px;
    }
    .product_introduction{
        height: auto;
        padding: 0 10px;
        margin-top: 20px;
        margin-bottom: 24px;
    }
    .product_phone_img{
        width: 141px;
        height: 212px;
    }
    .product_phone_content{
        display: none;
    }
    .phone_product_content{
        display: block;
        padding: 14px 20px 44px 20px;
    }
    .product_phone{
        margin: 0;
    }
    .product_phone_listBlue,.product_phone_listGreen{
        height: 77px;
        padding: 6px 8px;
        border-radius: 4px;
        border-width: 4px;
        line-height:17px;
    }
    .product_phone_listTitle{
        line-height: 17px;
    }
    .product_phone_listText{
        line-height: 14px;
    }
    .phone_product_list{
        flex-wrap: wrap;
        margin-top: 32px;
    }
    .phone_product_list>div{
        width: calc(50% - 8px);
    }
    .target_bg{
        height: 136px;
    }
    .target_Title{
        padding-top: 0;
    }
    .product_target{
        bottom: -220px;
    }
    .product_target_list{
        width: calc(100% - 34px);
        margin: 0 17px;
        padding: 20px;
        height: 138px;
    }
    .product_target_list:first-child{
        margin-bottom: 14px;
    }
    .product_target_listTitle{
        font-size: 16px;
        margin-bottom: 15px;
    }
    .product_target_listText{
        font-size: 14px;
        line-height: 20px;
    }
    .advantage_bg{
        padding: 225px  17px 0px 17px;
    }
    .advantage_list{
        margin-top: 37px;
    }
    .advantage_item{
        padding: 20px;
        height: auto;
        margin-bottom: 14px;
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        border-radius: 4px;
    }
    .advantage_item_right{
        flex: 1;
        text-align: left;
    }
    .advantage_list_img{
        width: 46px;
        height: 46px;
        margin: 0 20px 0 0;
    }
    .advantage_list_title{
        font-size: 16px;
        line-height: 20px;
    }
    .advantage_list_text{
        font-size: 12px;
        padding-top: 8px;
        line-height: 17px;
    }
    .product_footer{
        height: 138px;
        padding: 29px 0 10px 0;
        background-size: cover;
    }
    .product_footer_title{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }
    .product_footer_sub{
        font-size: 9px;
        margin-bottom: 18px;
    }
    .product_footer_button{
        width: 80px;
        height: 28px;
        line-height: 28px;
        font-size: 10px;
    }
}