.home>div[data-v-70a31c8c]{padding:0 calc((100vw - 1177px)/2)}.banner[data-v-70a31c8c]{height:100%}.banner1[data-v-70a31c8c]:first-of-type{background:url(../img/home_banner.47118dcf.png) no-repeat 0 0/100% 100%;padding:0 100px}.banner1>.banner1_text>h2[data-v-70a31c8c]{font-size:46px;font-weight:500;line-height:60px;color:#fff}.banner1>.banner1_text>h4[data-v-70a31c8c]{margin-bottom:40px;height:30px;font-size:19px;font-weight:500;color:#fff;line-height:30px}.banner1_pic>img[data-v-70a31c8c]{height:400px}.home>div.advantage[data-v-70a31c8c]{padding:60px calc((100vw - 1177px)/2) 0}.home>div.advantage p[data-v-70a31c8c]{position:relative;font-size:30px;font-weight:500;color:#2c3451;line-height:30px;text-align:center;margin-bottom:46px}.home>div.advantage>p[data-v-70a31c8c]:before{content:"";display:block;position:absolute;width:34px;height:8px;left:50%;background:url(../img/nav_bottom.e181956b.svg) no-repeat 50%/100% 100%;-webkit-transform:translateX(-50%);transform:translateX(-50%);bottom:-20px}.home>div.advantage>ul>li[data-v-70a31c8c]{width:273px;height:266px;background:#fff;-webkit-box-shadow:0 15px 38px 0 rgba(44,52,81,.05);box-shadow:0 15px 38px 0 rgba(44,52,81,.05);border-radius:8px}.home>div.advantage>ul>li>img[data-v-70a31c8c]{width:100%;margin-bottom:20px}.home>div.advantage>ul>li>h3[data-v-70a31c8c]{text-align:center;font-size:20px;font-weight:500;color:#2c3451;line-height:30px;text-shadow:0 15px 38px rgba(44,52,81,.05)}.home>div.advantage>ul>li>p[data-v-70a31c8c]{font-size:14px;font-weight:400;color:#7d8191;line-height:20px;text-shadow:0 15px 38px rgba(44,52,81,.05);margin-bottom:20px}.home>div.advantage>div[data-v-70a31c8c]{margin-top:30px;margin-bottom:40px}.home>div.advantage>div>.a_link[data-v-70a31c8c]{padding:10px 27px;border-radius:4px;border:1px solid #cdd2db;font-size:16px;font-weight:500;color:#7d8191;line-height:23px}.home>.case[data-v-70a31c8c]{background-color:#f9fafc;padding:60px calc((100vw - 1177px)/2)}.case>.case_text>p[data-v-70a31c8c]{font-size:30px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#2c3451;line-height:30px}.case>.case_text>h6[data-v-70a31c8c]{margin-top:15px;margin-bottom:30px;font-size:15px;color:#7d8191;line-height:23px}.case>.case_pic>div[data-v-70a31c8c]:first-of-type{margin-bottom:20px}.case>.case_pic>div>div[data-v-70a31c8c]:first-of-type{margin-right:20px}.case>.case_pic>div>div[data-v-70a31c8c]{width:273px;height:114px;background:#fff;-webkit-box-shadow:0 23px 61px 0 #eef1f8;box-shadow:0 23px 61px 0 #eef1f8;border-radius:4px}.case>.case_pic>div>div>img[data-v-70a31c8c]{height:60px}