@charset "utf-8";
*{margin:0;padding:0;border:0;font-size:14px;background:transparent;font-family:"PingFang SC","Microsoft YaHei","微软雅黑","宋体"!important;}

body{position: relative;}
a{text-decoration:none; cursor:pointer;}
img{border:0;vertical-align:middle;}
ul li{list-style: none}
em,i{font-style:normal;}
.w1180{width: 1180px;margin:0 auto;}
.w1200{width: 1200px;margin: 0 auto;}

.fl{float: left;}
.fr{float: right;}
.clearfix:after {display: block;content: " ";height: 0;visibility: hidden;clear: both;}

a.btn_y{display: block;width: 211px;height: 50px;background: #3773F5;border-radius: 4px;text-align: center;font-weight: 500;font-size: 18px;color: #FFFFFF;line-height: 50px;}
a.btn_x{display: block;width: 256px;height: 65px;background: #3773F5;border-radius: 4px;text-align: center;font-weight: 500;font-size: 20px;color: #FFFFFF;line-height: 65px;margin: 30px auto 0;}
a.btn_z{display: block;width: 125px;height: 39px;background: #0052D9;border-radius: 3px;text-align: center;font-weight: 500;font-size: 16px;color: #FFFFFF;line-height: 39px;margin-top: 22px;margin-left: 42px;}

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



.banner{height: 440px;background: url(../../images/ydysc/ydsc_index/banner.jpg)center top no-repeat;background-size: cover;padding-top: 200px;margin-top: -129px;}

.banner i{display: block;width: 88px;height: 24px;background: url(../../images/ydysc/ydsc_index/b_logo.png);background-size: 100%;}
.banner span{display: block;font-weight: bold;font-size: 40px;color: #000000;padding-top: 20px;margin-bottom: 20px;}
.banner p{font-weight: 500;font-size: 18px;color: #505A75;margin-bottom: 10px;}

.banner p::before{content: "";display: inline-block;width: 15px;height: 15px;background: url(../../images/ydysc/ydsc_index/b_tick.png);background-size: 100%;margin-right: 7px;}

.banner a.btn_y{margin-top: 45px;}


.title_1 {text-align: center;padding: 85px 0 50px;}
.title_1 span{display: block;font-weight: bold;font-size: 36px;color: #000000;}
.title_1 p{display: block;font-weight: 400;font-size: 16px;color: #878787;line-height: 28px;margin-top: 25px;}


.floor_1{height: auto;overflow: hidden;background: #FBFBFB;padding-bottom: 80px;}

.floor_1 .title_1{padding-bottom: 20px;}
.floor_1 img{width: 1180px;height: 712px;}

.floor_2{height: auto;overflow: hidden;padding-bottom: 80px;background: url(../../images/ydysc/ydsc_index/fl2_bg.png)center top no-repeat;background-size: cover;}
.floor_2 ul li{width: 376px;height: 284px;margin-bottom: 24px;background: #FFFFFF url(../../images/ydysc/ydsc_index/fl2_1.png)center center no-repeat;background-size: 372px 280px;border-radius: 8px;box-shadow: 0px 5px 22px 0px rgba(163,183,216,0.35);transition: all 1s ease;}
.floor_2 ul li span{display: block;font-weight: 500;font-size: 24px;color: #000000;padding: 28px 0 12px 42px;}
.floor_2 ul li p{font-weight: 500;font-size: 16px;color: #5B6C83;padding: 0 0 8px 42px;}
.floor_2 ul li p::before{content: "";display: inline-block;width: 12px;height: 9px;background: url(../../images/ydysc/ydsc_index/fl2_tick.png);background-size: 100%;margin-right: 10px;vertical-align: 2px;}
.floor_2 ul li:hover{background: linear-gradient(135deg, rgba(84,122,255,0.1) 0%, rgba(84,122,255,0) 25%, rgba(84,122,255,0) 100%), #FFFFFF;box-shadow: 0px 6px 27px 1px rgba(128,152,191,0.35);}



.floor_3{height: auto;overflow: hidden;padding-bottom: 80px;background: #FFFFFF;}
.floor_3 .title_1{padding-bottom: 120px;}
.floor_3 ul li{display: block;width: 363px;height: 344px;background-color: #FFFFFF;border-radius: 8px;box-shadow: 0px 5px 22px 0px rgba(163,183,216,0.35); transition: transform 0.5s ease;position: relative;z-index: 1;}
.floor_3 ul li::before{content: '';position: absolute;top: 2px;left:2px;width: 359px;height: 340px;background: #FFFFFF linear-gradient(180deg, #F2F4F7 0%, #FFFFFF 100%)center center no-repeat;background-size: 359px 340px;border-radius: 8px;z-index: -1;}
.floor_3 ul li img{display: block;width: 235px;height: 235px;margin: -75px auto 28px;}
.floor_3 ul li span{display: block;font-weight: 500;font-size: 28px;color: #000000;margin-left: 37px;}
.floor_3 ul li span::before{content: "";display: inline-block;width: 5px;height: 21px;background: #3773F5;margin-right: 10px;}
.floor_3 ul li p{font-weight: 500;font-size: 16px;color: #656565;line-height: 28px;margin: 18px 0 0 37px;}
.floor_3 ul li:hover{background: linear-gradient(180deg, #F2F4F7 0%, #FFFFFF 100%);transform: scale(1.05);}





.floor_4{height: auto;overflow: hidden;padding-bottom:80px;background: #F7F8FA;}
.floor_4 .fl{width: 380px;height: 394px;background: url(../../images/ydysc/ydsc_index/fl4_1.png);background-size: 100%;border: 0px solid rgba(0,0,0,0);box-sizing: border-box;padding: 43px 0 0 50px;}
.floor_4 .fl h5{display: block;font-weight: bold;font-size: 32px;color: #FFFFFF;margin-bottom: 15px;}
.floor_4 .fl h5 em{display: inline-block;font-weight: 500;font-size: 20px;color: #FFFFFF;}
.floor_4 ul.fr{width: 776px;height: 390px;}
.floor_4 ul li{width: 380px;height: 118px;background-color: #FFFFFF;box-shadow: 0px 5px 22px 0px rgba(163,183,216,0.35);border-radius: 8px;margin-bottom: 24px;border: 0px solid rgba(0,0,0,0);box-sizing: border-box;padding: 19px 0 0 29px;position: relative;z-index: 1;}
.floor_4 ul li::before{content: '';position: absolute;top: 2px;left:2px;width: 376px;height: 114px;background: #FFFFFF linear-gradient(180deg, #F2F4F7 0%, #FFFFFF 100%)center center no-repeat;background-size: 376px 114px;border-radius: 8px;z-index: -1;}
.floor_4 ul li span{display: block;font-weight: 500;font-size: 22px;color: #0052D9;}

.floor_4 ul li span::before{content: "";display: inline-block;width: 40px;height: 40px;background: url(../../images/ydysc/ydsc_index/fl4_ico1.png);background-size: 100%;margin-right: 9px;vertical-align: -10px;}

.floor_4 ul li:nth-child(2) span::before{background: url(../../images/ydysc/ydsc_index/fl4_ico2.png);background-size: 100%;}

.floor_4 ul li:nth-child(3) span::before{background: url(../../images/ydysc/ydsc_index/fl4_ico3.png);background-size: 100%;}

.floor_4 ul li:nth-child(4) span::before{background: url(../../images/ydysc/ydsc_index/fl4_ico4.png);background-size: 100%;}

.floor_4 ul li:nth-child(5) span::before{background: url(../../images/ydysc/ydsc_index/fl4_ico5.png);background-size: 100%;}

.floor_4 ul li:nth-child(6) span::before{background: url(../../images/ydysc/ydsc_index/fl4_ico6.png);background-size: 100%;}

.floor_4 ul li p{font-weight: 500;font-size: 14px;color: #717171;margin-top: 11px;}

.floor_4 a{margin-top: 50px;}



.floor_5{height: auto;overflow: hidden;padding-bottom: 80px;}
.floor_5 .swiper-container{width: 1920px;height: 420px;margin: 0 auto;}

.floor_5 .swiper-container .swiper-slide{width: 340px!important;height: 400px;position: relative;background: #FFFFFF;box-shadow: 0px 5px 22px 0px rgba(163,183,216,0.35);border-radius: 8px;}

.floor_5 .swiper-slide img{display: block;width: 340px;height: 160px;border-radius: 8px 8px 0 0;}

.floor_5 .swiper-slide i{display: block;width: 74px;height: 28px;background: url(../../images/ydysc/ydsc_index/fl5_ico1.png);background-size: 100%;position: absolute;top: 0;left: 0;z-index: 2;}

.floor_5 .slide2 i{background: url(../../images/ydysc/ydsc_index/fl5_ico2.png);background-size: 100%;}

.floor_5 .slide3 i{background: url(../../images/ydysc/ydsc_index/fl5_ico3.png);background-size: 100%;}

.floor_5 .slide4 i{background: url(../../images/ydysc/ydsc_index/fl5_ico4.png);background-size: 100%;}

.floor_5 .slide5 i{background: url(../../images/ydysc/ydsc_index/fl5_ico5.png);background-size: 100%;}

.floor_5 .slide6 i{background: url(../../images/ydysc/ydsc_index/fl5_ico6.png);background-size: 100%;}

.floor_5 .swiper-slide .info{border-radius: 0 0 8px 8px;width: 340px;height: 240px;background: #FFFFFF;position: absolute;top: 160px;z-index: 1;}

.floor_5 .swiper-slide .info span{display: block;width: 124px;height: 43px;background: url(../../images/ydysc/ydsc_index/fl5_logo1.png);background-size: 100%;margin: 32px 0 0 35px;}

.floor_5 .slide2 .info span{width: 125px;height: 27px;background: url(../../images/ydysc/ydsc_index/fl5_logo2.png);background-size: 100%;margin: 39px 0 0 35px;}

.floor_5 .slide3 .info span{width: 114px;height: 30px;background: url(../../images/ydysc/ydsc_index/fl5_logo3.png);background-size: 100%;margin: 38px 0 0 35px;}

.floor_5 .slide4 .info span{width: 104px;height: 36px;background: url(../../images/ydysc/ydsc_index/fl5_logo4.png);background-size: 100%;margin: 33px 0 0 33px;}

.floor_5 .slide5 .info span{width: 122px;height: 31px;background: url(../../images/ydysc/ydsc_index/fl5_logo5.png);background-size: 100%;margin: 38px 0 0 30px;}

.floor_5 .slide6 .info span{width: 89px;height: 38px;background: url(../../images/ydysc/ydsc_index/fl5_logo6.png);background-size: 100%;margin: 33px 0 0 35px;}

.floor_5 .swiper-slide .info p{width: 280px;font-weight: 400;font-size: 16px;color: #000000;line-height: 26px;padding-top: 20px;margin: auto;}

.floor_5 .slide5 .info p{width: 290px;}

.floor_5 .swiper-slide:hover img{opacity: 0.7;}