.tek-index .nav {
  width: 1150px;
  height: 90px;
  margin: 0 auto;
  background: url('/view/substation/tek/statics/css/images/logo.jpg') no-repeat 0 center;
}
.tek-index .nav ul {
  float: right;
  padding-top: 32px;
  overflow: hidden;
}
.tek-index .nav li {
  float: left;
  margin-right: 10px;
}
.tek-index .nav li a {
  display: inline-block;
  padding: 5px 15px;
  text-decoration: none;
  border-radius: 10px;
  -o-border-radius: 10px;
  -ms-border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  font-size: 18px;
}
.tek-index .nav li a:hover,
.tek-index .nav li a.on {
  background: #2597d6;
  color: #fff;
}
.tek-index .r1 {
  width: 100%;
  height: 690px;
  background: #e6f3fa url("/view/substation/tek/statics/css/images/air.jpg?t=170418") no-repeat center 0;
}
.tek-index .r1 .wheel {
  position: absolute;
  bottom: 35px;
  left: 242px;
  width: 630px;
  height: 630px;
  border-radius: 50%;
}
.tek-index .r1 .logo {
  position: absolute;
  bottom: 307px;
  left: 511px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: url('/view/substation/tek/statics/css/images/logo.png') no-repeat center center;
}
.tek-index .r1 .logo a {
  display: inline-block;
  width: 88px;
  height: 88px;
  border-radius: 50%;
}
.tek-index .r1 .logo div {
  position: absolute;
  top: 98px;
  left: -8px;
  width: 300px;
  padding: 20px;
  border: 3px solid #1db6d8;
  border-radius: 5px;
  -o-border-radius: 5px;
  -ms-border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  background: #fff;
  font-size: 14px;
  line-height: 22px;
}
.tek-index .r1 .logo div i {
  position: absolute;
  top: -15px;
  left: 35px;
  display: inline-block;
  width: 26px;
  height: 18px;
  background: url('/view/substation/tek/statics/css/images/sanjiao.png') no-repeat 0 0;
}
.tek-index .r2 {
  width: 100%;
  height: 63px;
  background: url("/view/substation/tek/statics/css/images/road.jpg") repeat-x;
}
.tek-index .r2 .rtcar {
  position: absolute;
  top: 12px;
  width: 83px;
  height: 45px;
  background: url('/view/substation/tek/statics/css/images/rightcar.png') no-repeat 0 0;
}
.tek-index .r2 .lfcar {
  position: absolute;
  top: -20px;
  width: 83px;
  height: 45px;
  background: url('/view/substation/tek/statics/css/images/leftcar.png') no-repeat 0 0;
}
.tek-index .r2 .car1 {
  left: 295px;
}
.tek-index .r2 .car2 {
  left: 850px;
}
.tek-index .r2 .car3 {
  left: 100px;
}
.tek-index .r3 {
  width: 100%;
  height: 149px;
  margin-bottom: -20px;
  background: #91d2dc url("/view/substation/tek/statics/css/images/water.jpg") no-repeat center 0;
}
.tek-index .icon {
  position: absolute;
  display: inline-block;
  width: 88px;
  height: 88px;
  background: url("/view/substation/tek/statics/css/images/icon.png?t=170601") no-repeat;
}
.tek-index .icon1 {
  top: 0px;
  left: 271px;
  background-position: -88px 0px;
}
.tek-index .icon1:hover {
  background-position: 0 0;
}
.tek-index .icon2 {
  top: 79px;
  right: 79px;
  background-position: -88px -88px;
}
.tek-index .icon2:hover {
  background-position: 0 -88px;
}
.tek-index .icon3 {
  top: 271px;
  right: 0px;
  background-position: -88px -176px;
}
.tek-index .icon3:hover {
  background-position: 0 -176px;
}
.tek-index .icon4 {
  bottom: 79px;
  right: 79px;
  background-position: -88px -264px;
}
.tek-index .icon4:hover {
  background-position: 0 -264px;
}
.tek-index .icon5 {
  bottom: 0px;
  left: 271px;
  background-position: -88px -352px;
}
.tek-index .icon5:hover {
  background-position: 0 -352px;
}
.tek-index .icon6 {
  bottom: 79px;
  left: 79px;
  background-position: -88px -440px;
}
.tek-index .icon6:hover {
  background-position: 0 -440px;
}
.tek-index .icon7 {
  top: 271px;
  left: 0px;
  background-position: -88px -528px;
}
.tek-index .icon7:hover {
  background-position: 0 -528px;
}
.tek-index .icon8 {
  top: 79px;
  left: 79px;
  background-position: -88px -616px;
}
.tek-index .icon8:hover {
  background-position: 0 -616px;
}
.tek-nav .logo,
.tek-nav .nav,
.tek-nav .banner {
  width: 1150px;
  margin: 0 auto;
}
.tek-nav .logo {
  height: 100px;
  line-height: 100px;
}
.tek-nav .navBox {
  background: #313d48;
  height: 45px;
  line-height: 45px;
}
.tek-nav .nav li {
  float: left;
  font-size: 16px;
}
.tek-nav .nav a {
  color: #fff;
  padding: 0 18px;
  text-decoration: none;
}
.tek-nav .nav li a.on,
.tek-nav .nav li a:hover {
  background: #24b9d0;
  display: block;
}
.bannerBox {
  background: #eee;
  margin-bottom: 20px;
}
.tek-test {
  width: 1150px;
  margin: 0 auto;
}
.tek-test .part1 {
  border-top: 4px solid #24b9d0;
  border-left: 1px solid #ddd;
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  padding: 30px;
  font-size: 14px;
  overflow: hidden;
}
.tek-test .part1 p {
  text-indent: 2em;
  line-height: 24px;
  color: #666;
}
.tek-test .part1txt {
  width: 1000px;
  margin: 0 auto;
  padding: 10px 0;
}
.tek-test .part1txt li {
  float: left;
  width: 500px;
  padding: 5px 0;
  color: #1aa9ca;
}
.tek-test .part2 {
  overflow: hidden;
}
.tek-test .part2 h1 {
  background: url("/view/substation/tek/statics/css/images/pic1.jpg");
  height: 44px;
  width: 1150px;
  margin: 30px 0 15px;
}
.tek-test .part2_con ul {
  width: 1170px;
}
.tek-test .part2_con li div {
  width: 564px;
  border: 2px solid #ddd;
  height: 196px;
  float: left;
  margin: 0 15px 15px 0;
  background: #eee;
}
.tek-test .part2_con li a:hover {
  color: #666;
  border-bottom: 2px solid #24b9d0;
}
.tek-test .part2_con li span {
  display: block;
  float: left;
}
.tek-test .part2_con li a i:hover{
  background: #2597d6;
}
.tek-test .part2_img,
.tek-test .part2_img img {
  width: 220px;
  height: 196px;
}
.tek-test .part2_txt {
  width: 310px;
  height: 196px;
  overflow: hidden;
  margin-left: 20px;
  position: relative;
  padding-top: 10px;
}
.tek-test .part2_txt h2 {
  text-align: center;
  margin: 10px 0;
  font-size: 18px;
  font-weight: normal;
}
.tek-test .part2_txt p {
  font-size: 14px;
}
.tek-test .part2_txt i {
  font-style: normal;
  font-size: 14px;
  background: #24b9d0;
  color: #fff;
  padding: 5px 10px;
  position: absolute;
  bottom: 20px;
  right: 5px;
}
.tek-test .part3 {
  overflow: hidden;
}
.tek-test .part3 h1 {
  background: url("/view/substation/tek/statics/css/images/pic2.jpg");
  height: 44px;
  width: 1150px;
  margin: 30px 0 15px;
}
.tek-test .part3 ul {
  width: 1178px;
}
.part3 li {
  position: relative;
  border: 1px solid #ddd;
  width: 560px;
  height: 300px;
  float: left;
  margin-right: 26px;
}
.part3 li img {
  width: 560px;
}
.part3 li a:hover img {
  -webkit-filter: brightness(1.1);
}
.part3 li span {
  text-align: center;
  font-size: 16px;
  opacity: 0.8;
  position: absolute;
  width: 560px;
  background: #313d48;
  bottom: 0;
  line-height: 45px;
  color: #fff;
  display: block;
  height: 45px;
}
.part3 li a:hover span {
  opacity: 0.9;
}
.tek-test .part4 {
  overflow: hidden;
}
.tek-test .part4 h1 {
  background: url("/view/substation/tek/statics/css/images/pic3.jpg");
  height: 44px;
  width: 1150px;
  margin: 30px 0 15px;
}
.tek-test .part4 ul {
  width: 1180px;
  overflow: hidden;
}
.part4 li {
  position: relative;
  border: 1px solid #ddd;
  width: 368px;
  height: 238px;
  float: left;
  margin: 0 20px 20px 0;
}
.part4 li img {
  width: 368px;
}
.part4 li a:hover img {
  -webkit-filter: brightness(1.1);
}
.part4 li a:hover span {
  opacity: 0.9;
}
.part4 li span {
  text-align: center;
  font-size: 16px;
  opacity: 0.8;
  position: absolute;
  width: 368px;
  background: #313d48;
  bottom: 0;
  line-height: 45px;
  color: #fff;
  display: block;
  height: 45px;
}
.zhankai {
  background: #eee;
  text-align: center;
  height: 45px;
  line-height: 45px;
  margin: 10px 0;
  font-size: 14px;
}
.zhankai:hover {
  background: #e5e5e5;
  cursor: pointer;
}
@keyframes shun {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes ni {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(-360deg);
    transform: rotate(-360deg);
  }
}