.inner-section .content{width:12rem;max-width:1200px;margin:0 auto}.inner-section .content .title{font-size:24px;font-weight:600;text-align:left;color:#000;line-height:33px;position:relative;margin-bottom:54px}.inner-section .content .title::after{content:"";position:absolute;width:80px;height:4px;background:#bd0008;border-radius:2px;bottom:-18px;left:0}.inner-section .product .p_item{padding:90px 0;border-bottom:1px solid #e7e7e7}.inner-section .product .p_item .content::after{content:"";display:block;width:0;height:0;clear:both}.inner-section .product .p_item .left{float:left;width:266px}.inner-section .product .p_item .right{float:left;box-sizing:border-box;width:calc(100% - 266px);padding-left:.53rem}.inner-section .product .p_item .right ul{position:relative;height:100%}.inner-section .product .p_item .right ul::before{content:"";display:block;position:absolute;top:0;left:-0.53rem;width:1px;height:calc(100% - .4rem);background-color:#e7e7e7}.inner-section .product .p_item .right ul::after{content:"";display:block;width:0;height:0;clear:both}.inner-section .product .p_item .right ul li{float:left;box-sizing:border-box;width:20.725%;height:1.9rem;max-width:190px;max-height:190px;background:#fff;border-radius:6px;box-shadow:0px .02rem .16rem rgba(0,0,0,.16);margin-bottom:.4rem;padding:34px 0}.inner-section .product .p_item .right ul li:not(:nth-child(4n+1)){margin-left:5.7%}.inner-section .product .p_item .right ul li .ico{width:.52rem;height:.52rem;max-width:52px;max-height:52px;margin:0 auto}.inner-section .product .p_item .right ul li .ico img{width:100%;height:100%}.inner-section .product .p_item .right ul li .i_title{padding:13px 0 2px 0;font-size:16px;font-weight:600;text-align:center;color:#000;line-height:22px}.inner-section .product .p_item .right ul li .i_text{padding-bottom:12px;font-size:12px;font-weight:400;text-align:center;color:rgba(0,0,0,.5);line-height:17px}.inner-section .product .p_item .right ul li .i_line{width:.4rem;height:.04rem;opacity:1;background:#e5e5e5;border-radius:2px;margin:0 auto}.inner-section .product .video-box{width:12rem;max-width:1200px;margin:0 auto;padding:100px 0;font-size:0}.inner-section .product .video-box .three-card{display:inline-block;width:30%;margin-bottom:40px;vertical-align:top}.inner-section .product .video-box .three-card .case-card-img{padding-top:55.79%;background-size:100%;background-position:center;background-repeat:no-repeat;position:relative;transition:background-size .3s;-webkit-transition:background-size .3s}.inner-section .product .video-box .three-card .case-card-img .play img{max-width:100%}.inner-section .product .video-box .three-card .case-card-img .play{width:42px;height:34px;position:absolute;top:50%;left:50%;transform:translate(-21px, -17px)}.inner-section .product .video-box .three-card:nth-child(2n){margin-left:5%;margin-right:5%}.inner-section .product .video-box .three-card .case-card-content{background:#fff;border-radius:4px;box-shadow:0px 4px 10px 0px rgba(0,0,0,.1);padding:10px 16px}.inner-section .product .video-box .three-card .video-title{font-size:16px;font-weight:400;text-align:justify;color:#000;line-height:28px;transition:color .3s;-webkit-transition:color .3s}.inner-section .product .video-box .three-card .video-time{font-size:14px;font-weight:300;text-align:left;color:#969696;line-height:20px;position:relative;margin-top:1px;transition:color .3s;-webkit-transition:color .3s}.inner-section .product .video-box .three-card .video-time img{position:absolute;right:0;bottom:2px;transition:transform .3s;-webkit-transition:transform .3s}.inner-section .product .video-box .three-card:hover .case-card-img{background-size:120%}.inner-section .product .video-box .three-card:hover .video-title{color:#bd0008}.inner-section .product .video-box .three-card:hover .video-time{color:#bd0008}.inner-section .product .video-box .three-card:hover .video-time img{transform:translateY(-5px);-webkit-transform:translateY(-5px)}.inner-section .product .video-box .video-box-button{width:180px;height:40px;margin:0 auto;background:linear-gradient(225deg, #ea462b, #bd0008);border-radius:20px;box-shadow:0px 4px 20px rgba(0,0,0,.2);font-weight:500;text-align:center;font-size:18px;color:#fff;line-height:40px;cursor:pointer}.inner-section .product .video-box .video-box-button:hover{box-shadow:none}.inner-section .product .contact_us{width:100%;padding:65px 0;background-position:center;background-repeat:no-repeat;background-size:cover;background-image:url(../images/p_contact_us_bg.jpg)}.inner-section .product .contact_us .contact_us_content{width:10.08rem;max-width:1008px;margin:0 auto}.inner-section .product .contact_us::after{content:"";display:block;width:0;height:0;clear:both}.inner-section .product .contact_us .left{float:left;color:#fff}.inner-section .product .contact_us .left .title{font-size:30px;font-weight:300;text-align:left;line-height:42px;letter-spacing:-1px}.inner-section .product .contact_us .left .title br{display:none}.inner-section .product .contact_us .left .text{margin-top:10px;font-size:14px;font-weight:300;text-align:left;line-height:18px;letter-spacing:1px}.inner-section .product .contact_us .right{float:right}.inner-section .product .contact_us .right .bottom_button{position:relative;box-sizing:border-box;width:182px;height:40px;line-height:40px;margin-top:10px;padding:0 18px;background-color:#fff;border-radius:5px;box-shadow:20px 20px 60px 0px rgba(0,0,0,.4);color:#bd0008;font-size:16px;font-weight:600;letter-spacing:7px;text-align:left}.inner-section .product .contact_us .right .bottom_button:hover{box-shadow:none}.inner-section .product .contact_us .right .bottom_button span{position:absolute;top:50%;right:18px;transform:translateY(-50%);-webkit-transform:translateY(-50%)}@media screen and (max-width: 768px){.inner-section .content{width:calc(100% - 40px);margin:0 auto}.inner-section .content .title{font-size:22px;line-height:30px;margin-bottom:28px !important;text-align:center !important}.inner-section .content .title::after{left:50% !important;transform:translateX(-50%) !important;-ms-transform:translateX(-50%) !important;-moz-transform:translateX(-50%) !important;-webkit-transform:translateX(-50%) !important;-o-transform:translateX(-50%);width:60px;height:4px;border-radius:2px}.inner-section .product .p_item{padding:30px 0}.inner-section .product .p_item .content::after{display:none}.inner-section .product .p_item .left{float:none;width:100%}.inner-section .product .p_item .right{float:none;width:100%;padding-left:0;padding-top:40px}.inner-section .product .p_item .right ul::before{display:none;position:absolute;top:-20px;left:0;width:100%;height:1px}.inner-section .product .p_item .right ul li{float:left;box-sizing:border-box;width:30%;height:160px;max-width:400px;margin-bottom:20px;padding:10px}.inner-section .product .p_item .right ul li:not(:nth-child(4n+1)){margin-left:0}.inner-section .product .p_item .right ul li:not(:nth-child(3n)){margin-right:5%}.inner-section .product .p_item .right ul li .ico{width:.32rem;height:.32rem;max-width:32px;max-height:32px}.inner-section .product .p_item .right ul li .i_title{font-size:14px;line-height:20px}.inner-section .product .p_item .right ul li .i_text{font-size:12px;line-height:17px}.inner-section .product .p_item .right ul li .i_line{width:40px;height:4px}.inner-section .product .video-box{width:100%;padding:0 20px;box-sizing:border-box}.inner-section .product .video-box .three-card{width:100%}.inner-section .product .video-box .three-card:nth-child(2n){margin-left:0;margin-right:0}.inner-section .product .video-box .video-box-button{margin-bottom:30px}.inner-section .product .contact_us{width:100vw;padding:30px 0}.inner-section .product .contact_us .contact_us_content{width:calc(100% - 40px);margin:0 auto}.inner-section .product .contact_us .contact_us_content .left{float:none}.inner-section .product .contact_us .contact_us_content .left .title{padding:0;font-size:22px;line-height:34px;text-align:center}.inner-section .product .contact_us .contact_us_content .left .title br{display:block}.inner-section .product .contact_us .contact_us_content .left .text{margin-top:5px;font-size:14px;text-align:center}.inner-section .product .contact_us .contact_us_content .right{float:none;display:table;margin:0 auto}.inner-section .product .contact_us .contact_us_content .right a .bottom_button{width:130px;height:30px;margin-top:20px;line-height:30px;font-size:14px;padding:0 12px}.inner-section .product .contact_us .contact_us_content .right a span{right:10px}}