.top1{height: 600px;background: url(../images/top-ntzy.jpg) no-repeat center;color: #fff;text-align: center;}
.top1 .t1{font-size: 22px;padding-top: 165px;}
.top1 h2{font-size: 48px;line-height: 59px;padding-top: 20px;}
.top1 h3{font-size: 40px;line-height: 59px;}
.top1 .a1{margin-top: 40px;}
.top1 .a1 a{margin: 0 20px;}

.d1{padding-top: 80px;}
.d1 ul{display: flex;justify-content: space-between;flex-wrap: wrap;}
.d1 li{width: 325px;height: 187px;border: 1px solid #e9e9e9;display: flex;flex-direction: column;justify-content: center;padding-left: 33px;box-sizing: border-box;margin-bottom: 25px;border-radius: 15px;transition:all .55s;}
.d1 li:hover{transform: translateY(-10px);}
.d1 li h3{font-size: 26px;padding-bottom: 20px;background: url(../img/ntzy/d1-bar.png) no-repeat left bottom;}
.d1 li p{font-size: 18px;color: #666;line-height: 27.48px;margin-top: 15px;}
.d1 li:nth-child(1){background: url(../img/ntzy/d1-1.png) no-repeat 225px 30px;}
.d1 li:nth-child(2){background: url(../img/ntzy/d1-2.png) no-repeat 225px 30px;}
.d1 li:nth-child(3){background: url(../img/ntzy/d1-3.png) no-repeat 225px 30px;}
.d1 li:nth-child(4){background: url(../img/ntzy/d1-4.png) no-repeat 225px 30px;}
.d1 li:nth-child(5){background: url(../img/ntzy/d1-5.png) no-repeat 225px 30px;}
.d1 li:nth-child(6){background: url(../img/ntzy/d1-6.png) no-repeat 225px 30px;}

.d2{width: 1023px;margin: 20px auto 0;border: 1px solid #d5d5d5;display: flex;border-radius: 10px;}
.d2 span{display: block;width:204px;height: 115px;background-position: 0 0;background-repeat: no-repeat;padding-left: 24px;padding-top: 15px;}
.d2 span strong{display:block;font-size: 22px;line-height: 30px;color: #fff;font-weight: 500;}
.d2 span a{font-size: 14px;color: #fff;border: 1px solid #fff;border-radius: 3px;display: inline-block;line-height: 22px;padding: 0 7px;margin-top: 9px;}
.d2 span a:hover{background-color: #fff;}
.d2:nth-child(1) span{background-image: url(../img/ntzy/d2-1.jpg);}
.d2:nth-child(2) span{background-image: url(../img/ntzy/d2-2.jpg);}
.d2:nth-child(3) span{background-image: url(../img/ntzy/d2-3.jpg);}
.d2:nth-child(4) span{background-image: url(../img/ntzy/d2-4.jpg);}
.d2:nth-child(5) span{background-image: url(../img/ntzy/d2-5.jpg);}
.d2:nth-child(6) span{background-image: url(../img/ntzy/d2-6.jpg);}
.d2:nth-child(7) span{background-image: url(../img/ntzy/d2-7.jpg);}
.d2:nth-child(8) span{background-image: url(../img/ntzy/d2-8.jpg);}
.d2:nth-child(9) span{background-image: url(../img/ntzy/d2-9.jpg);}
.d2:nth-child(10) span{background-image: url(../img/ntzy/d2-10.jpg);}
.d2:nth-child(11) span{background-image: url(../img/ntzy/d2-11.jpg);}
.d2:nth-child(1) span a:hover{color: #6a94f8;}
.d2:nth-child(2) span a:hover{color: #676767;}
.d2:nth-child(3) span a:hover{color: #68aac8;}
.d2:nth-child(4) span a:hover{color: #805ba4;}
.d2:nth-child(5) span a:hover{color: #6a7edb;}
.d2:nth-child(6) span a:hover{color: #404445;}
.d2:nth-child(7) span a:hover{color: #1a79a2;}
.d2:nth-child(8) span a:hover{color: #bc845e;}
.d2:nth-child(9) span a:hover{color: #2e7072;}
.d2:nth-child(10) span a:hover{color: #6897fe;}
.d2:nth-child(11) span a:hover{color: #7e345f;}
.d2 .box{display: flex;width: 795px;align-items: center;justify-content: center;}
.d2 .box img{display: block;margin: auto;}

.d3{padding-top: 70px;text-align: center;}
.d3 h2.bt1{padding-bottom: 30px;}