.page-banner{margin-top:110px;position:relative;height:500px}.page-banner_cont{width:100%;height:100%;background-size:auto 100%;background-position:top;background-repeat:no-repeat}.page-banner_cont .common-banner-box{position:relative;height:100%;width:1200px;margin:0 auto}.page-banner_cont .common-banner-box .page-banner-text{position:absolute;left:0;top:88px;width:702px;height:150px}.page-banner_cont .common-banner-box .page-banner-date{position:absolute;top:260px;font-size:24px}.page-banner_cont .common-banner-box .page-banner-btn{cursor:pointer;position:absolute;bottom:88px;width:215px;height:72px;display:flex;align-items:center;justify-content:center;font-size:26px;background-size:100% 100%;background-repeat:no-repeat;background-image:url(../img/banner/banner_btn.png)}.page-banner_cont .common-banner-box .page-banner-btn:hover{background-image:url(../img/banner/banner_btn_hv.png)}.page-banner_cont{background-image:url(../img/banner/banner_bg.png)}@media screen and (max-width:750px){.page-banner{margin-top:0;position:relative;height:3.75rem}.page-banner_cont .common-banner-box .page-banner-text{display:none}.page-banner_cont .common-banner-box .page-banner-date{display:none}.page-banner_cont .common-banner-box .page-banner-btn{font-size:.28rem;left:.3rem;bottom:.36rem;width:2rem;height:.6rem}.page-banner_cont{background-image:url(../img/banner/banner_bg_m.png)}}