@charset "utf-8";
*{margin:0;padding:0;border:0;outline:0;vertical-align:baseline;background:transparent;font-family:"PingFang SC","Microsoft Yahei";color: #000000;font-size: 14px;}
body{background: #FFFFFF;}
a{text-decoration: none;cursor: pointer;}
ul,li{list-style:none; text-decoration:none}
i{font-style: normal;}
.fl{float: left;}
.fr{float: right;}
img{border: none;}
em,h1{font-style: normal;}
.w1180{width: 1180px;margin: 0 auto;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
.clearfix{*+height:1%;}

.title{text-align: center;padding: 90px 0 50px;}

.title span{display: block;font-weight: 500;font-size: 38px;color: #000000;}

.title p{font-weight: 400;font-size: 20px;color: #595959;line-height: 28px;margin-top: 16px;}



.banner{height:400px;background: url(../../images/product/index/banner.jpg)center top no-repeat;background-size: cover;box-sizing: border-box;padding-top: 82px;}

.banner h4{display: block;font-weight: 400;font-size: 16px;color: #252627;margin-bottom: 16px;}

.banner span{display: block;font-weight: bold;font-size: 38px;color: #000000;margin-bottom: 16px;;}
.banner p{font-weight: 400;font-size: 20px;color: #595959;line-height: 28px;}
.banner a{display: block;margin-top: 40px;width: 111px;height: 48px;background: #0077FF;border-radius: 4px;font-weight: 400;font-size: 16px;color: #FFFFFF;line-height: 48px;text-align: center;}

.floor_1{height: auto;overflow: hidden;padding-bottom: 90px;}

.floor_1 .fl1_swiper{width: 1300px;position: relative;margin: auto;}
.floor_1 .swiper-container{width: 1180px;margin: auto;height: 448px;box-sizing: border-box;padding-top: 10px;overflow: hidden;}
.floor_1 .swiper-container .swiper-slide{width: 277px;height: 428px;box-shadow: 4px 12px 40px -6px rgba(0,0,0,0.05);border-radius: 16px;}

.floor_1 .swiper-container .swiper-slide .top{width: 277px;height: 96px;background: url(../../images/product/index/fl1_1.png);background-size: 100%;display: flex;align-items: center;box-sizing: border-box;padding-left: 24px;}

.floor_1 .swiper-container .slide2 .top{background: url(../../images/product/index/fl1_2.png);background-size: 100%;}

.floor_1 .swiper-container .slide3 .top{background: url(../../images/product/index/fl1_3.png);background-size: 100%;}

.floor_1 .swiper-container .slide4 .top{background: url(../../images/product/index/fl1_4.png);background-size: 100%;}

.floor_1 .swiper-container .slide5 .top{background: url(../../images/product/index/fl1_5.png);background-size: 100%;}

.floor_1 .swiper-container .slide6 .top{background: url(../../images/product/index/fl1_6.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .top h5{display: block;font-weight: 500;font-size: 24px;color: #000000;}

.floor_1 .swiper-container .swiper-slide .bot{width: 277px;height: 332px;background: #FFFFFF;box-sizing: border-box;padding-top: 32px;}

.floor_1 .swiper-container .swiper-slide .bot span{display: block;font-weight: 500;font-size: 20px;color: #1F1F1F;text-align: center;margin-bottom: 16px;}

.floor_1 .swiper-container .swiper-slide .bot ul{display: flex;justify-content: space-between;flex-wrap: wrap;width: 230px;margin: auto;}

.floor_1 .swiper-container .swiper-slide .bot ul li{width: 49%;font-weight: 400;font-size: 16px;color: #595959;margin-bottom: 14px;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(2n){box-sizing: border-box;padding-left: 25px;}

.floor_1 .swiper-container .slide4 .bot ul li:nth-child(2n){box-sizing: border-box;padding-left: 10px;}

.floor_1 .swiper-container .slide5 .bot ul li:nth-child(2n+1){box-sizing: border-box;width: 55%;}

.floor_1 .swiper-container .slide5 .bot ul li:nth-child(2n){box-sizing: border-box;width: 45%;padding-left: 10px;}

.floor_1 .swiper-container .slide6 .bot ul li:nth-child(2n){padding-left: 10px;}

.floor_1 .swiper-container .swiper-slide .bot ul li::before{display: inline-block;content: "";width: 14px;height: 24px;background: url(../../images/product/index/fl1_ico1.png);background-size: 100%;margin-right: 4px;vertical-align: -5px;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico2.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico3.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico4.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico5.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico6.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico7.png);background-size: 100%;}

.floor_1 .swiper-container .swiper-slide .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico8.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(1)::before{background: url(../../images/product/index/fl1_ico9.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico10.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico11.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico12.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico13.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico14.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico15.png);background-size: 100%;}
.floor_1 .swiper-container .slide2 .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico16.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(1)::before{background: url(../../images/product/index/fl1_ico17.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico18.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico19.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico20.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico21.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico22.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico23.png);background-size: 100%;}
.floor_1 .swiper-container .slide3 .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico24.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(1)::before{background: url(../../images/product/index/fl1_ico25.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico26.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico27.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico28.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico29.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico30.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico31.png);background-size: 100%;}
.floor_1 .swiper-container .slide4 .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico32.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(1)::before{background: url(../../images/product/index/fl1_ico33.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico34.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico35.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico36.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico37.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico38.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico39.png);background-size: 100%;}
.floor_1 .swiper-container .slide5 .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico40.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(1)::before{background: url(../../images/product/index/fl1_ico41.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(2)::before{background: url(../../images/product/index/fl1_ico42.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(3)::before{background: url(../../images/product/index/fl1_ico43.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(4)::before{background: url(../../images/product/index/fl1_ico44.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(5)::before{background: url(../../images/product/index/fl1_ico45.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(6)::before{background: url(../../images/product/index/fl1_ico46.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(7)::before{background: url(../../images/product/index/fl1_ico47.png);background-size: 100%;}
.floor_1 .swiper-container .slide6 .bot ul li:nth-child(8)::before{background: url(../../images/product/index/fl1_ico48.png);background-size: 100%;}
.floor_1 .swiper-container .swiper-slide .bot a{display: block;width: 229px;height: 48px;background: #005EF4;border-radius: 2px;text-align: center;font-weight: 400;font-size: 16px;color: #FFFFFF;line-height: 48px;margin: 26px auto 0;}

.floor_1 .swiper-container .swiper-slide .bot a::after{display: inline-block;content: '';width: 16px;height: 16px;background: url(../../images/product/index/arrow.png);background-size: 100%;margin-left: 8px;vertical-align: -2px;}

.floor_1 .swiper-button-next::after{font-size: 0;}

.floor_1 .swiper-button-prev::after{font-size: 0;}

.floor_1 .swiper-button-next{width: 30px;height: 30px;background: url(../../images/product/index/fl1_next.png);background-size: 100%;position: absolute;right: 0;top: 50%;margin-top: -16px;}

.floor_1 .swiper-button-prev{width: 30px;height: 30px;background: url(../../images/product/index/fl1_prev.png);background-size: 100%;position: absolute;left: 0;top: 50%;margin-top: -16px;}





.floor_2{height: auto;overflow: hidden;padding-bottom: 90px;background: #F1F6FF;}
.floor_2 .nav_1{width: 960px;height: 60px;background: #FFFFFF;border-radius: 60px;border: 1px solid rgba(255, 255, 255, 0.64);display: flex;justify-content: space-between;flex-wrap: wrap;margin: 0 auto 50px;}
.floor_2 .nav_1 a{display: block;width: 192px;height: 60px;border-radius: 30px;text-align: center;font-weight: 400;font-size: 16px;color: #595959;line-height: 60px;}
.floor_2 .nav_1 a.on{background: #0077FF;color: #FFFFFF;}
.floor_2 .swiper_container{width: 1180px;height: 494px;overflow: hidden;}

.floor_2 .swiper_container .swiper-slide{display: flex;align-items: center;width: 1180px;height: 446px;background: #FFFFFF;border-radius: 16px;}

.floor_2 .swiper_container .slide3{height: 470px;}

.floor_2 .swiper_container .slide5{height: 494px;}
.floor_2 img{display: block;width: 490px;height: 382px;}

.floor_2 .text{width: 546px;height: 382px;box-sizing: border-box;padding-top: 16px;margin: 0 80px 0 32px;}

.floor_2 .slide3 .text{height: 406px;}

.floor_2 .slide5 .text{height: 430px;}
.floor_2 .text h5{display: block;font-weight: 400;font-size: 16px;color: #595959;margin-bottom: 16px;}
.floor_2 .text h5 em{display: inline-block;width: 32px;height: 20px;background: url(../../images/product/index/fl2_td.png);background-size: 100%;margin-right: 8px;vertical-align: -5px;}

.floor_2 .text span{display: block;font-weight: bold;font-size: 28px;color: #000000;margin-bottom: 16px;}

.floor_2 .text p{width: 546px;font-weight: 400;font-size: 16px;color: #595959;line-height: 24px;}

.floor_2 .text hr{width: 546px;height: 0px;border-top: 1px solid #F0F0F0;margin: 25px 0;}

.floor_2 .text ul{display: flex;justify-content: baseline;}

.floor_2 .text ul li b{display: block;font-weight: 400;font-size: 24px;color: #000000;}

.floor_2 .text ul li b::before{display: inline-block;content: '';width: 24px;height: 32px;background: url(../../images/product/index/fl2_ico1.png);background-size: 100%;margin-right: 8px;vertical-align: -8px;}

.floor_2 .text ul li:nth-child(3) b::before{background: url(../../images/product/index/fl2_ico2.png);background-size: 100%;}

.floor_2 .swiper_container .slide2 .text ul li:nth-child(1) b::before{background: url(../../images/product/index/fl2_ico3.png);background-size: 100%;}

.floor_2 .swiper_container .slide2 .text ul li:nth-child(3) b::before{background: url(../../images/product/index/fl2_ico4.png);background-size: 100%;}

.floor_2 .swiper_container .slide3 .text ul li:nth-child(1) b::before{height: 24px;background: url(../../images/product/index/fl2_ico5.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .swiper_container .slide3 .text ul li:nth-child(3) b::before{height: 24px;background: url(../../images/product/index/fl2_ico6.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .swiper_container .slide4 .text ul li:nth-child(1) b::before{height: 24px;background: url(../../images/product/index/fl2_ico7.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .swiper_container .slide4 .text ul li:nth-child(3) b::before{height: 24px;background: url(../../images/product/index/fl2_ico8.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .swiper_container .slide5 .text ul li:nth-child(1) b::before{height: 24px;background: url(../../images/product/index/fl2_ico9.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .swiper_container .slide5 .text ul li:nth-child(3) b::before{height: 24px;background: url(../../images/product/index/fl2_ico10.png);background-size: 100%;vertical-align: -4px;}

.floor_2 .text ul li i{display: block;font-weight: 400;font-size: 16px;color: #999999;margin-top: 8px;}

.floor_2 .text ul .hr{display: block;width: 1px;height: 64px;border-left: 1px solid #F0F0F0;margin: 0 40px;}

.floor_2 .swiper_container .slide5 .text ul .hr{height: 88px;}

.floor_2 .text a{display: block;width: 130px;height: 48px;background: #005EF4;border-radius: 2px;text-align: center;font-weight: 500;font-size: 14px;color: #FFFFFF;line-height: 48px;margin-top: 25px;}

.floor_2 .text a::after{display: inline-block;content: '';width: 16px;height: 16px;background: url(../../images/product/index/arrow.png);background-size: 100%;margin-left: 8px;vertical-align: -3px;}



.floor_3{height: auto;padding-bottom: 90px;overflow: hidden;background: url(../../images/product/index/fl3_bg.png)center top no-repeat;background-size: cover;}
.floor_3 ul{display: flex;justify-content: space-between;flex-wrap: wrap;}
.floor_3 ul li{width: 380px;height: 210px;background: #FFFFFF;border-radius: 4px;margin-bottom: 20px;box-sizing: border-box;padding: 40px 0 0 40px;transition: all 0.5s;}

.floor_3 ul li:nth-child(n+7){width: 580px;}

.floor_3 ul li:hover{background: #0077FF;box-shadow: 4px 12px 40px -6px rgba(0,119,255,0.32);}

.floor_3 ul li span{display: block;font-weight: bold;font-size: 20px;color: #000000;margin-bottom: 24px;}

.floor_3 ul li:hover span{color: #FFFFFF;}

.floor_3 ul li span::before{display: inline-block;content: '';width: 40px;height: 40px;background: url(../../images/product/index/fl3_a1.png);background-size: 100%;margin-right: 10px;vertical-align: -14px;}

.floor_3 ul li:nth-child(2) span::before{background: url(../../images/product/index/fl3_a2.png);background-size: 100%;}

.floor_3 ul li:nth-child(3) span::before{background: url(../../images/product/index/fl3_a3.png);background-size: 100%;}

.floor_3 ul li:nth-child(4) span::before{background: url(../../images/product/index/fl3_a4.png);background-size: 100%;}

.floor_3 ul li:nth-child(5) span::before{background: url(../../images/product/index/fl3_a5.png);background-size: 100%;}

.floor_3 ul li:nth-child(6) span::before{background: url(../../images/product/index/fl3_a6.png);background-size: 100%;}

.floor_3 ul li:nth-child(7) span::before{background: url(../../images/product/index/fl3_a7.png);background-size: 100%;}

.floor_3 ul li:nth-child(8) span::before{background: url(../../images/product/index/fl3_a8.png);background-size: 100%;}

.floor_3 ul li:hover span::before{background: url(../../images/product/index/fl3_b1.png);background-size: 100%;}

.floor_3 ul li:nth-child(2):hover span::before{background: url(../../images/product/index/fl3_b2.png);background-size: 100%;}

.floor_3 ul li:nth-child(3):hover span::before{background: url(../../images/product/index/fl3_b3.png);background-size: 100%;}

.floor_3 ul li:nth-child(4):hover span::before{background: url(../../images/product/index/fl3_b4.png);background-size: 100%;}

.floor_3 ul li:nth-child(5):hover span::before{background: url(../../images/product/index/fl3_b5.png);background-size: 100%;}

.floor_3 ul li:nth-child(6):hover span::before{background: url(../../images/product/index/fl3_b6.png);background-size: 100%;}

.floor_3 ul li:nth-child(7):hover span::before{background: url(../../images/product/index/fl3_b7.png);background-size: 100%;}

.floor_3 ul li:nth-child(8):hover span::before{background: url(../../images/product/index/fl3_b8.png);background-size: 100%;}

.floor_3 ul li p{width: 300px;font-weight: 400;font-size: 14px;color: #595959;line-height: 22px;}

.floor_3 ul li:hover p{color: rgba(255,255,255,0.65);}

.floor_3 ul li:nth-child(n+7) p{width: 500px;}

.floor_3 a{display: block;width: 229px;height: 50px;background: #005EF4;border-radius: 4px;text-align: center;font-weight: 500;font-size: 16px;color: #FFFFFF;line-height: 50px;margin: 30px auto 0;}

.floor_3 a::after{display: inline-block;content: '';width: 16px;height: 16px;background: url(../../images/product/index/arrow.png);background-size: 100%;margin-left: 8px;vertical-align: -3px;}




.floor_4{height: auto;overflow: hidden;background: #FAFAFA;padding-bottom: 90px;}
.floor_4 ul{display: flex;justify-content: space-between;flex-wrap: wrap;margin-bottom: 20px;}
.floor_4 ul li{width: 580px;height: 324px;background: url(../../images/product/index/fl4_a1.png);background-size: cover;box-shadow: 0px 4px 8px 0px rgba(0,0,0,0.05);border-radius: 8px;border: 2px solid #FFFFFF;margin-bottom: 20px;transition: all 0.5s;box-sizing: border-box;padding: 40px 0 0 40px;}

.floor_4 ul li:nth-child(2){background: url(../../images/product/index/fl4_a2.png);background-size: 100%;}

.floor_4 ul li:nth-child(3){background: url(../../images/product/index/fl4_a3.png);background-size: 100%;}

.floor_4 ul li:nth-child(4){background: url(../../images/product/index/fl4_a4.png);background-size: 100%;}

.floor_4 ul li:hover{background: url(../../images/product/index/fl4_b1.png);background-size: 100%;}

.floor_4 ul li:nth-child(2):hover{background: url(../../images/product/index/fl4_b2.png);background-size: 100%;}

.floor_4 ul li:nth-child(3):hover{background: url(../../images/product/index/fl4_b3.png);background-size: 100%;}

.floor_4 ul li:nth-child(4):hover{background: url(../../images/product/index/fl4_b4.png);background-size: 100%;}

.floor_4 ul li span{display: block;font-weight: bold;font-size: 24px;color: #000000;margin-bottom: 8px;}

.floor_4 ul li p{font-weight: 400;font-size: 16px;color: #5D5F63;margin-bottom: 20px;} 

.floor_4 ul li dl{width: 500px;display: flex;justify-content: space-between;flex-wrap: wrap;}

.floor_4 ul li dl dd{width: 160px;height: 40px;background: linear-gradient( 180deg, rgba(122,122,122,0.05) 0%, rgba(122,122,122,0) 100%);border-radius: 8px;box-sizing: border-box;font-weight: 400;font-size: 16px;color: #000000;line-height: 40px;box-sizing: border-box;padding-left: 32px;margin-bottom: 10px;}

.floor_4 ul li dl dd::before{display: inline-block;content: '';width: 24px;height: 24px;background: url(../../images/product/index/fl4_ico1.png);background-size: 100%;margin-right: 8px;vertical-align: -6px;}

.floor_4 ul li dl dd:nth-child(2)::before{background: url(../../images/product/index/fl4_ico2.png);background-size: 100%;}

.floor_4 ul li dl dd:nth-child(3)::before{background: url(../../images/product/index/fl4_ico3.png);background-size: 100%;}

.floor_4 ul li dl dd:nth-child(4)::before{background: url(../../images/product/index/fl4_ico4.png);background-size: 100%;}

.floor_4 ul li dl dd:nth-child(5)::before{background: url(../../images/product/index/fl4_ico5.png);background-size: 100%;}

.floor_4 ul li dl dd:nth-child(6)::before{background: url(../../images/product/index/fl4_ico6.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(1)::before{background: url(../../images/product/index/fl4_ico7.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(2)::before{background: url(../../images/product/index/fl4_ico8.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(3)::before{background: url(../../images/product/index/fl4_ico9.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(4)::before{background: url(../../images/product/index/fl4_ico10.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(5)::before{background: url(../../images/product/index/fl4_ico11.png);background-size: 100%;}

.floor_4 ul li:nth-child(2) dl dd:nth-child(6)::before{background: url(../../images/product/index/fl4_ico12.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(1)::before{background: url(../../images/product/index/fl4_ico13.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(2)::before{background: url(../../images/product/index/fl4_ico14.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(3)::before{background: url(../../images/product/index/fl4_ico15.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(4)::before{background: url(../../images/product/index/fl4_ico16.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(5)::before{background: url(../../images/product/index/fl4_ico17.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) dl dd:nth-child(6)::before{background: url(../../images/product/index/fl4_ico18.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(1)::before{background: url(../../images/product/index/fl4_ico19.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(2)::before{background: url(../../images/product/index/fl4_ico20.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(3)::before{background: url(../../images/product/index/fl4_ico21.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(4)::before{background: url(../../images/product/index/fl4_ico22.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(5)::before{background: url(../../images/product/index/fl4_ico23.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) dl dd:nth-child(6)::before{background: url(../../images/product/index/fl4_ico24.png);background-size: 100%;}

.floor_4 ul li a{display: block;width: 96px;height: 40px;border-radius: 2px;border: 1px solid #005EF4;text-align: center;font-weight: 400;font-size: 16px;color: #005EF4;line-height: 40px;margin-top: 20px;}

.floor_4 ul li:hover a{background: #005EF4;color: #FFFFFF;}





.floor_5{height: auto;overflow: hidden;background: #F1F6FF;padding-bottom: 90px;}

.floor_5 ul{display: flex;justify-content: space-between;flex-wrap: wrap;margin-bottom: 40px;}

.floor_5 ul li{width: 280px;height: 300px;background: url(../../images/product/index/fl5_1.png);background-size: 100%;border-radius: 8px;position: relative;}

.floor_5 ul li .mask{position: absolute;left: 0;top: 0;width: 100%;height: 100%;background: rgba(0,0,0,0.6);border-radius: 8px;z-index: 1;transition: all 0.5s;}

.floor_5 ul li:hover .mask{background: rgba(0,94,244,0.9);}

.floor_5 ul li .info{position: absolute;left: 0;top: 0;width: 100%;height: 100%;box-sizing: border-box;padding-top: 40px;z-index: 2;}

.floor_5 ul li .info span{display: block;font-weight: bold;font-size: 24px;color: #FFFFFF;text-align: center;margin-bottom: 8px;}

.floor_5 ul li .info p{font-weight: 400;font-size: 16px;color: rgba(255,255,255,0.72);text-align: center;margin-bottom: 20px;}

.floor_5 ul li .info .dl{width: 240px;height: 84px;background: rgba(255,255,255,0.2);border-radius: 8px;border: 1px solid transparent;overflow: hidden;margin: auto;backdrop-filter: blur(24px);box-sizing: border-box;padding: 16px 22px;margin-bottom: 20px;}

.floor_5 ul li .info .dl::before{content: "";position: absolute;top: 0; right: 0; bottom: 0; left: 0;border-radius: 8px;padding: 1px;background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0));-webkit-mask: linear-gradient(#fff 0 0)content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude;pointer-events: none;}

.floor_5 ul li .info .dl dl{display: flex;justify-content: space-between;flex-wrap: wrap;}

.floor_5 ul li .info .dl dl dd{width: 90px;height: 22px;font-weight: 400;font-size: 14px;color: rgba(255,255,255,0.9);line-height: 22px;}

.floor_5 ul li .info .dl dl dd::before{content: "";display: inline-block;width: 16px;height: 16px;background: url(../../images/product/index/fl5_arrow.png);background-size: 100%;margin-right: 4px;vertical-align: middle;}

.floor_5 ul li .info .f5_btn{display: flex;justify-content: space-between;flex-wrap: wrap;width: 160px;margin: auto;}

.floor_5 ul li .info .f5_btn a{display: block;width: 72px;height: 32px;border-radius: 2px;border: 1px solid #FFFFFF;text-align: center;font-weight: 400;font-size: 12px;color: #FFFFFF;line-height: 32px;}

.floor_5 ul li .info .f5_btn a:nth-child(2){background: #FFFFFF;color: #252627;}

.floor_5 .bot{display: flex;justify-content: space-between;flex-wrap: wrap;}

.floor_5 .bot .bot_sub{width: 393px;height: 190px;border-right: 1px solid #EAEAEB;border-bottom: 1px solid #EAEAEB;box-sizing: border-box;padding-top: 40px;text-align: center;box-sizing: border-box;transition: all 0.5s;}

.floor_5 .bot .bot_sub:nth-child(3n){border-right: none;}

.floor_5 .bot .bot_sub:nth-child(n+4){border-bottom: none;}

.floor_5 .bot .bot_sub span{display: block;font-weight: bold;font-size: 20px;color: #252627;margin-bottom: 8px;}

.floor_5 .bot .bot_sub p{font-weight: 400;font-size: 14px;color: #8D8F93;margin-bottom: 20px;}

.floor_5 .bot .bot_sub .f5_btn1{display: flex;justify-content: space-between;flex-wrap: wrap;width: 160px;margin: auto;}

.floor_5 .bot .bot_sub .f5_btn1 a{display: block;width: 72px;height: 32px;border-radius: 2px;border: 1px solid #D8D9DA;text-align: center;font-weight: 400;font-size: 12px;color: #252627;line-height: 32px;}

.floor_5 .bot .bot_sub .f5_btn1 a:nth-child(2){border: 1px solid #005EF4;color: #005EF4;}

.floor_5 .bot .bot_sub:hover span{color: #005EF4;}

.floor_5 .bot .bot_sub:hover .f5_btn1 a:nth-child(2){background: #005EF4;color: #FFFFFF;}





.floor_6{height: 230px;overflow: hidden;background: url(../../images/product/index/fl6_bg.png)center top no-repeat;background-size: cover;text-align: center;box-sizing: border-box;padding-top: 50px;}

.floor_6 span{display: block;font-weight: 400;font-size: 38px;color: #FFFFFF;}

.floor_6 a{display: block;width: 254px;height: 50px;background: #FFFFFF;border-radius: 4px;text-align: center;font-weight: 400;font-size: 16px;color: #0077FF;line-height:50px;margin: 40px auto 0;}

.floor_6 a::after{display: inline-block;content: '';width: 16px;height: 16px;background: url(../../images/product/index/fl6_arrow.png);background-size: 100%;margin-left: 8px;vertical-align: -3px;}