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20px;line-height:50px;text-align:center;color:#fff;font-size:18px;font-weight:700;border:1px solid #fff;border-radius:4px;box-shadow:0 4px 10px 2px rgba(0,0,0,0.2);box-sizing:border-box}.dc_link a:hover{background:rgba(255,255,255,0.1)}.dc_qrcode > div:last-child,.dc_link a:last-child{margin:0}.section{position:relative}.effect_dark::before{position:absolute;left:0;right:0;bottom:0;display:block;width:100%;height:100%;background:rgba(0,0,0,0.4);content:"";z-index:4}#section1.effect_dark::before{height:calc(100% - 40px)}.effect_zindex::before{z-index:6}@media screen and (max-width: 767px){.banner .bi_w{display:none}.banner .bi_m{display:block}.banner_index .swiper-pagination-bullet,.summary_index .swiper-pagination-bullet{width:8px;height:8px}.banner_index .swiper-container-horizontal>.swiper-pagination-bullets,.banner_index .swiper-pagination-custom,.banner_index .swiper-pagination-fraction{bottom:35px}.service_index{margin:-25px 0 0;background-position:center 25px}.service_con{height:auto;padding:0 0 10px;background:url(../image/bg_simore.png) no-repeat center bottom;background-size:120% auto}.si_tab{position:relative;margin:0 0 10px}.si_tab .swiper-container{padding:10px 15px}.si_tab .swiper-container::before{left:0;right:0;bottom:8px;width:15px;height:15px;margin:0 auto}.si_tab::after{position:absolute;left:0;right:0;top:15px;display:block;width:1px;height:20px;margin:0 auto;background:#d2d2d2;content:"";z-index:2}.si_tab .swiper-button-prev,.si_tab .swiper-button-next{display:block;top:17px;width:15px;height:15px;margin:0;background:url(../image/icon_arrow_gray.png) no-repeat center center;background-size:100% auto}.si_tab .swiper-button-prev{transform:rotate(180deg)}.si_tab .swiper-slide{flex:0 0 auto;border:none}.si_tab a{line-height:30px;font-size:16px}.si_tab a::before{width:25px;height:25px;margin:0 5px 0 0}.si_con{display:block}.si_con .si_more{margin:-100px 0 0}.si_con .si_more img{width:100%;height:auto}.si_con .si_btn{left:0;bottom:15px;width:50%}.si_con .si_btn a{width:100%;height:45px;line-height:45px;font-size:16px;border-radius:4px}.demo_con{padding:20px 0 0}.db_set{border:4px solid #fff}.db_box{width:auto;border:none}.db_box h3::before{width:30px;height:30px;margin:0 auto 5px}.db_box h3{bottom:20%;font-size:14px}.db_set .swiper-container{height:195px}.summary_index{margin:-25% 0 0}.summary_con{padding:30% 0 0}.summary_index .swiper-container-horizontal>.swiper-pagination-bullets,.summary_index .swiper-pagination-custom,.summary_index .swiper-pagination-fraction{bottom:10px;text-align:center}.summary_index .swiper-container{padding:0 0 25px}.summary_index img{width:100%}.download_con{padding:20px 0 10px}.dc_box{display:block;width:100%;margin:0 0 20px;text-align:center}.dc_tit{width:100%;height:auto;padding:20% 0 0;background-image:url(../image/img_download_tit_m.png);background-position:center 0;background-size:90% auto}.dc_tit::after{display:block;width:100%;height:2px;background-image:url(../image/border_dotted_h.png);background-repeat:repeat-x}.dc_qrcode > div{width:43%;height:auto;margin:0 11px 0 0}.dc_qrcode .dc_img img{display:block;width:100%;height:auto}.dc_link a,.dc_link a:last-child{width:90%;height:40px;margin:0 auto 15px;line-height:40px;font-size:16px}}@media screen and (max-width: 375px){.db_set .swiper-container{height:175px}}@media screen and (max-width: 320px){.db_set .swiper-container{height:145px}}