@charset "utf-8";
*{margin:0;padding:0;border:0;font-size:14px;background:transparent;font-family: "PingFang SC","Microsoft YaHei","微软雅黑","Helvetica","Microsoft YaHei","Tahoma","Arial","STHeiti","sans-serif"!important;}
body{position: relative;}
ul,li{list-style: none;}
a{text-decoration: none;cursor: pointer;}
em,i{font-style: normal;}
.fl{float: left;}
.fr{float: right;}
.clearfix {*zoom: 1;}
.w1180{width: 1180px;margin: 0 auto;}
.clearfix:after {display: block;content: " ";height: 0;visibility: hidden;clear: both;}


.title_1{padding: 90px 0 50px;text-align: center;}
.title_1 span{display: block;font-weight: bold;font-size: 30px;color: #000000;}
.title_1 p{font-weight: 400;font-size: 20px;color: #5D5F63;margin-top: 16px;}
.justify{display: flex;justify-content: space-between;flex-wrap: wrap;}
a.btn_sy{display: block;width: 165px;height: 50px;background: #005EF4;border-radius: 4px;text-align: center;font-weight: 400;font-size: 16px;color: #FFFFFF;line-height: 50px;margin: 36px auto 0;}
a.btn_sy::after{content: '';display: inline-block;width: 17px;height: 16px;background: url(../../images/histore/siyu/arrow.png);background-size: 100%;margin-left: 5px;vertical-align: -2px;}


.banner{height: 400px;background:url(../../images/histore/siyu/banner.jpg) center top no-repeat;background-size: cover;box-sizing: border-box;padding-top: 90px;}
.banner h5{font-weight: bold;font-size: 16px;color: #252627;margin-bottom: 16px;}
.banner h5::before{content: '';display: inline-block;width: 16px;height: 16px;background: url(../../images/histore/siyu/b_hash.png);background-size: 100%;margin-right: 4px;vertical-align: -2px;}
.banner span{display: block;font-weight: bold;font-size: 38px;color: #000000;margin-bottom: 16px;}
.banner p{font-weight: 400;font-size: 20px;color: #5D5F63;margin-bottom: 40px;}
.banner a{width: 112px;height: 48px;background: #005EF4;border-radius: 4px;font-weight: 400;font-size: 16px;color: #FFFFFF;line-height: 48px;text-align: center;display: block;}


.floor_1{height: auto;overflow: hidden;padding-bottom: 90px;background:url(../../images/histore/siyu/fl1_bg.png) center top no-repeat;background-size: cover;}

.floor_1 ul li{width: 280px;height: 300px;background: #FFFFFF;border-radius: 4px;box-sizing: border-box;padding: 40px 0 0 40px;transition: all 0.5s ease-in-out;}
.floor_1 ul li span{display: block;font-weight: bold;font-size: 20px;color: #000000;margin-bottom: 24px;}
.floor_1 ul li span::before{display: inline-block;content: '';width: 40px;height: 40px;background: url(../../images/histore/siyu/fl3_a1.png);background-size: 100%;margin-right: 10px;vertical-align: -12px;}
.floor_1 ul li:nth-child(2) span::before{background: url(../../images/histore/siyu/fl3_a3.png);background-size: 100%;}
.floor_1 ul li:nth-child(3) span::before{background: url(../../images/histore/siyu/fl3_a2.png);background-size: 100%;}
.floor_1 ul li:nth-child(4) span::before{background: url(../../images/histore/siyu/fl3_a4.png);background-size: 100%;}
.floor_1 ul li:hover span::before{background: url(../../images/histore/siyu/fl3_b1.png);background-size: 100%;}
.floor_1 ul li:nth-child(2):hover span::before{background: url(../../images/histore/siyu/fl3_b3.png);background-size: 100%;}
.floor_1 ul li:nth-child(3):hover span::before{background: url(../../images/histore/siyu/fl3_b2.png);background-size: 100%;}
.floor_1 ul li:nth-child(4):hover span::before{background: url(../../images/histore/siyu/fl3_b4.png);background-size: 100%;}
.floor_1 ul li p{width: 200px;font-weight: 400;font-size: 14px;color: #595959;line-height: 22px;}
.floor_1 ul li:hover{background: #0077FF;box-shadow: 4px 12px 40px -6px rgba(0,119,255,0.32);}
.floor_1 ul li:hover span{color: #FFFFFF;}
.floor_1 ul li:hover p{color: rgba(255,255,255,0.65);}
.floor_1 .t{display: none;width: 1180px;height: 198px;background: linear-gradient( 90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.4) 100%);border-radius: 8px;border: 2px solid rgba(255, 255, 255, 1);box-sizing: border-box;padding: 48px 48px 0 48px;}
.floor_1 .t p{font-weight: 400;font-size: 16px;color: #595959;line-height: 24px;}
.floor_1 .t .i{display: flex;justify-content: baseline;flex-wrap: wrap;margin-top: 24px;}
.floor_1 .t .i i{display: block;font-weight: 400;font-size: 12px;color: #1F1F1F;margin-right: 40px;}
.floor_1 .t .i i::before{display: inline-block;content: '';width: 18px;height: 18px;background: url(../../images/histore/siyu/fl1_ico1.png);background-size: 100%;margin-right: 6px;vertical-align: -4px;}
.floor_1 .t .i i:nth-child(2)::before{background: url(../../images/histore/siyu/fl1_ico2.png);background-size: 100%;}
.floor_1 .t .i i:nth-child(3)::before{background: url(../../images/histore/siyu/fl1_ico3.png);background-size: 100%;}
.floor_1 .t .i i:nth-child(4)::before{background: url(../../images/histore/siyu/fl1_ico4.png);background-size: 100%;}
.floor_1 img{display: block;width: 1180px;height: 661px;margin: 30px auto 0;}



.floor_2{height: auto;overflow: hidden;padding-bottom: 90px;}
.floor_2 img{display: block;width: 1180px;height: 424px;margin: auto;}
.floor_2 a{width: 133px;}


.floor_3{height: auto;overflow: hidden;padding-bottom: 90px;background:url(../../images/histore/siyu/fl3_bg.png) center top no-repeat;background-size: cover;}
.floor_3 ul li{width: 280px;height: 300px;background: #FFFFFF;border-radius: 4px;box-sizing: border-box;padding: 40px 0 0 40px;transition: all 0.5s ease-in-out;}
.floor_3 ul li span{display: block;font-weight: bold;font-size: 20px;color: #000000;margin-bottom: 24px;}
.floor_3 ul li span::before{display: inline-block;content: '';width: 40px;height: 40px;background: url(../../images/histore/siyu/fl3_a1.png);background-size: 100%;margin-right: 10px;vertical-align: -12px;}
.floor_3 ul li:nth-child(2) span::before{background: url(../../images/histore/siyu/fl3_a2.png);background-size: 100%;}
.floor_3 ul li:nth-child(3) span::before{background: url(../../images/histore/siyu/fl3_a3.png);background-size: 100%;}
.floor_3 ul li:nth-child(4) span::before{background: url(../../images/histore/siyu/fl3_a4.png);background-size: 100%;}
.floor_3 ul li:hover span::before{background: url(../../images/histore/siyu/fl3_b1.png);background-size: 100%;}
.floor_3 ul li:nth-child(2):hover span::before{background: url(../../images/histore/siyu/fl3_b2.png);background-size: 100%;}
.floor_3 ul li:nth-child(3):hover span::before{background: url(../../images/histore/siyu/fl3_b3.png);background-size: 100%;}
.floor_3 ul li:nth-child(4):hover span::before{background: url(../../images/histore/siyu/fl3_b4.png);background-size: 100%;}
.floor_3 ul li p{width: 200px;font-weight: 400;font-size: 14px;color: #595959;line-height: 22px;}
.floor_3 ul li:hover{background: #0077FF;box-shadow: 4px 12px 40px -6px rgba(0,119,255,0.32);}
.floor_3 ul li:hover span{color: #FFFFFF;}
.floor_3 ul li:hover p{color: rgba(255,255,255,0.65);}



.floor_4{height: auto;overflow: hidden;padding-bottom: 90px;}
.floor_4 .ht h5{display: block;text-align: center;font-weight: 500;font-size: 24px;color: #000000;}
.floor_4 .ht h4{display: block;text-align: center;font-weight: 500;font-size: 20px;color: #000000;margin-top: 8px;}
.floor_4 img{display: block;width: 1140px;height: 391px;margin: 40px auto 20px;}
.floor_4 .t1{display: flex;margin-top: 40px;box-shadow: 8px 8px 20px 0px rgba(55,99,170,0.1);margin-bottom: 50px;}
.floor_4 .t1 .info{width: 295px;height: 436px;background: #0077FF;box-sizing: border-box;padding: 48px 0 0 40px;}
.floor_4 .t1 .info h3{display: block;font-weight: bold;font-size: 24px;color: #F5F5F5;margin-bottom: 8px;}
.floor_4 .t1 .info h2{display: block;font-weight: 400;font-size: 16px;color: #F5F5F5;line-height: 24px;}
.floor_4 .t1 .info hr{display: block;width: 215px;height: 0px;border-top: 1px solid rgba(255,255,255,0.12);margin: 20px 0 20px;}
.floor_4 .t1 .info h1{display: block;font-weight: 400;font-size: 16px;color: rgba(255,255,255,0.85);margin-bottom: 16px;}
.floor_4 .t1 .info h1::before{display: inline-block;content: '';width: 14px;height: 14px;background: url(../../images/histore/siyu/tick2.png);background-size: 100%;margin-right: 4px;vertical-align: -2px;}
.floor_4 .t1 .info a{display: block;width: 111px;height: 48px;border-radius: 2px;border: 1px solid rgba(255,255,255,0.85);text-align: center;font-weight: 400;font-size: 16px;color: rgba(255,255,255,0.85);line-height: 48px;margin-top: 20px;}
.floor_4 .t1 ul{display: flex;justify-content: space-between;flex-wrap: wrap;width: 885px;}
.floor_4 .t1 ul li{width: 221px;height: 218px;background: #FFFFFF;border-right: 1px solid #F0F0F0;border-bottom: 1px solid #F0F0F0;box-sizing: border-box;padding: 32px 0 0 32px;}
.floor_4 .t1 ul li:nth-child(4n){border-right: none;}
.floor_4 .t1 ul li:nth-child(n+5){border-bottom: none;}
.floor_4 .t1 ul li span{display: block;font-weight: bold;font-size: 20px;color: #000000;margin-bottom: 24px;}
.floor_4 .t1 ul li span::before{display: inline-block;content: '';width: 32px;height: 32px;background: url(../../images/histore/siyu/fl4_a1.png);background-size: 100%;margin-right: 10px;vertical-align: -8px;}
.floor_4 .t1 ul li:nth-child(2) span::before{background: url(../../images/histore/siyu/fl4_a2.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(3) span::before{background: url(../../images/histore/siyu/fl4_a3.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(4) span::before{background: url(../../images/histore/siyu/fl4_a4.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(5) span::before{background: url(../../images/histore/siyu/fl4_a5.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(6) span::before{background: url(../../images/histore/siyu/fl4_a6.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(7) span::before{background: url(../../images/histore/siyu/fl4_a7.png);background-size: 100%;}
.floor_4 .t1 ul li:nth-child(8) span::before{background: url(../../images/histore/siyu/fl4_a8.png);background-size: 100%;}
.floor_4 .t1 ul li p{font-weight: 400;font-size: 14px;color: #999999;margin-bottom: 16px;}
.floor_4 .t1 ul li p::before{display: inline-block;content: '';width: 14px;height: 14px;background: url(../../images/histore/siyu/tick1.png);background-size: 100%;margin-right: 4px;vertical-align: -2px;}
.floor_4 .t2{margin-top: 25px;}
.floor_4 .t2 ul{display: flex;justify-content: space-between;flex-wrap: wrap;}
.floor_4 .t2 ul li{width: 380px;height: 230px;background: #FFFFFF;box-shadow: 4px 12px 40px -6px rgba(0,0,0,0.05);margin-bottom: 20px;box-sizing: border-box;padding: 40px 0 0 40px;}
.floor_4 .t2 ul li span{display: block;font-weight: bold;font-size: 20px;color: #000000;}
.floor_4 .t2 ul li span::before{display: inline-block;content: '';width: 40px;height: 40px;background: url(../../images/histore/siyu/fl4_b1.png);background-size: 100%;margin-right: 10px;vertical-align: -12px;}
.floor_4 .t2 ul li:nth-child(2) span::before{background: url(../../images/histore/siyu/fl4_b2.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(3) span::before{background: url(../../images/histore/siyu/fl4_b3.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(4) span::before{background: url(../../images/histore/siyu/fl4_b4.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(5) span::before{background: url(../../images/histore/siyu/fl4_b5.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(6) span::before{background: url(../../images/histore/siyu/fl4_b6.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(7) span::before{background: url(../../images/histore/siyu/fl4_b7.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(8) span::before{background: url(../../images/histore/siyu/fl4_b8.png);background-size: 100%;}
.floor_4 .t2 ul li:nth-child(9) span::before{background: url(../../images/histore/siyu/fl4_b9.png);background-size: 100%;}
.floor_4 .t2 ul li hr{margin: 24px 0;width: 300px;height: 0px;border-top: 1px solid #F0F0F0;}
.floor_4 .t2 ul li p{width: 300px;font-weight: 400;font-size: 14px;color: #595959;line-height: 22px;}


.floor_3{height: auto;overflow: hidden;padding-bottom: 90px;}
.floor_3 img{display: block;width: 1180px;height: 530px;margin: auto;}


.floor_5{height: 280px;overflow: hidden;background:url(../../images/histore/siyu/fl5_bg.jpg) center top no-repeat;background-size: cover;text-align: center;box-sizing: border-box;padding-top: 58px;}
.floor_5 span{display: block;font-weight: bold;font-size: 30px;color: #FFFFFF; margin-bottom: 16px;}
.floor_5 p{font-weight: 400;font-size: 20px;color: #FFFFFF;margin-bottom: 30px;}
.floor_5 a{display: block;text-align: center;width: 219px;height: 50px;background: #FFFFFF;border-radius: 4px;font-weight: 400;font-size: 16px;color: #005EF4;line-height: 50px;margin: auto;}
.floor_5 a::after{content: '';display: inline-block;width: 16px;height: 16px;background: url(../../images/histore/siyu/arrow1.png);background-size: 100%;margin-left: 5px;vertical-align: -3px;}