.about .pic {
  width: 385px;
  height: 290px;
  float: left;
  position: relative;
}
.about .pic .bd ul li {
  width: 385px;
  height: 290px;
  position: relative;
  font-size: 0;
}
.about .pic .bd ul li img {
  width: 100%;
  height: 100%;
}
.about .pic .bd ul li p {
  font-size: 14px;
  color: #ffffff;
  width: 100%;
  height: 45px;
  background: rgba(0, 0, 0, 0.5);
  line-height: 45px;
  text-align: center;
  position: absolute;
  bottom: 28px;
}
.about .pic .hd {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 10px;
  text-align: center;
  z-index: 1;
}

.about .pic .hd ul li {
  margin: 0 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  display: inline-block;
  zoom: 1;
  font-size: 0;
}

.about .pic .hd .on {
  background: #1676cd;
}
.about .us {
  width: 780px;
  float: right;
}
.about .us .title {
  width: 100%;
  height: 42px;
  background: #1676cd;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 0 38px;
  line-height: 42px;
  font-size: 16px;
  color: #ffffff;
  text-transform: uppercase;
}
.about .us .title p {
  background: url(../images/icon.png) no-repeat left center;
  padding-left: 31px;
}
.about .us .text {
  width: 100%;
  margin-top: 10px;
}
.about .us .text h3 {
  line-height: 44px;
  font-size: 16px;
  color: #1676cd;
}
.about .us .text p {
  font-size: 14px;
  color: #464646;
  line-height: 32px;
}
.about .us .text a {
  display: block;
  width: 78px;
  height: 22px;
  text-transform: uppercase;
  line-height: 22px;
  margin-top: 30px;
  text-align: center;
  font-size: 12px;
  color: #1676cd;
  border: 1px solid #1676cd;
}
.product {
  margin-top: 38px;
}
.product .title {
  width: 100%;
  height: 40px;
  line-height: 40px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 0 20px;
  text-transform: uppercase;
  border-top: 4px solid #1676cd;
  margin-bottom: 26px;
}
.product .title p {
  background: url(../images/icon2.png) no-repeat left center;
  padding-left: 33px;
}
.product .title span {
  font-size: 16px;
  color: #1676cd;
}
.product .title a {
  float: right;
  font-size: 12px;
  color: #acacac;
}
.product .menu {
  width: 286px;
  border: 1px solid #d7d7d7;
  float: left;
}
.product .menu ul li a {
  display: block;
  width: 286px;
  height: 48px;
  border-bottom: 1px solid #d7d7d7;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 10px 11px 0;
}
.product .menu ul li h4 {
  font-size: 15px;
  color: #565656;
  height: 38px;
  line-height: 38px;
}
.product .menu ul li h4:before {
  display: block;
  content: '';
  width: 4px;
  height: 4px;
  background: #959595;
  border-radius: 50%;
  float: left;
  margin: 17px 17px 0 0;
}
.product .menu ul li span {
  font-weight: normal;
  float: right;
}
.product .menu ul li p {
  font-size: 14px;
  color: #757575;
}
.product .menu ul li:last-child a {
  border-bottom: none;
}
.product .menu ul li:hover a {
  background: #1676cd !important;
  border-bottom-color: #1676cd;
}
.product .menu ul li:hover h4,
.product .menu ul li:hover p {
  color: #ffffff;
}
.product .menu ul li:hover h4:before {
  background: #ffffff;
}
.product .menu ul li:nth-child(even) a {
  background: #f2f2f2;
}
.product .list {
  width: 900px;
  float: right;
}
.product .list ul li:first-child {
  width: 262px;
  height: 208px;
  margin-left: 10px;
}
.product .list ul li .photo {
  width: 100%;
  height: 100%;
  display: block;
  line-height: 0;
}
.product .list ul li .photo img {
  width: 100%;
  height: 100%;
}
.product .list ul li .name {
  display: block;
  width: 100%;
  height: 42px;
  line-height: 42px;
  text-align: center;
  font-size: 14px;
  color: #ffffff;
  background: rgba(23, 23, 23, 0.7);
  position: absolute;
  bottom: 0;
}
.product .list ul li {
  width: 262px;
  height: 208px;
  float: left;
  position: relative;
  margin: 0 0 9px 10px;
}
.product .hot {
  width: 900px;
  float: right;
  height: 74px;
  background: #1676cd;
}
.product .hot p {
  font-size: 16px;
  color: #ffffff;
  font-weight: bold;
  width: 170px;
  height: 74px;
  line-height: 74px;
  float: left;
  text-align: center;
  position: relative;
  background: #045aa8;
}
.product .hot p:before {
  display: block;
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #ffffff;
  position: absolute;
  left: 20px;
  top: 35px;
}
.product .hot .bd {
  float: left;
  margin-left: 20px;
  padding-right: 20px;
}
.product .hot ul li {
  width: 300px;
  height: 74px;
  line-height: 74px;
  margin: 0 15px;
  overflow: hidden;
}
.product .hot ul li a {
  font-size: 14px;
  color: #ffffff;
}
.product .hot ul li span {
  margin-right: 15px;
}
.case {
  margin-top: 45px;
}
.case .title {
  width: 100%;
  height: 38px;
  line-height: 38px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 0 20px;
  text-transform: uppercase;
  border-top: 4px solid #1676cd;
  border-bottom: 1px solid #d9d9d9;
  margin-bottom: 26px;
}
.case .title p {
  background: url(../images/icon2.png) no-repeat left center;
  padding-left: 33px;
}
.case .title span {
  font-size: 16px;
  color: #1676cd;
}
.case .title a {
  float: right;
  font-size: 12px;
  color: #acacac;
}
.case .list {
  width: 100%;
  height: 853px;
  margin-top: 30px;
  position: relative;
}
.case .list ul li {
  width: 390px;
  position: absolute;
  text-align: center;
  overflow: hidden;
}
.case .list ul li .photo {
  width: 100%;
  height: 100%;
}
.case .list ul li .photo img {
  width: 100%;
  height: 100%;
}
.case .list ul li a {
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(22, 118, 205, 0.73);
  top: 0;
  left: -390px;
  position: absolute;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.case .list ul li span {
  font-size: 24px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
}
.case .list ul li .p1 {
  font-size: 30px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 70px;
}
.case .list ul li hr {
  width: 75px;
  height: 1px;
  background: #ffffff;
  border: none;
  margin: 20px auto;
}
.case .list ul li .p2 {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
}
.case .list ul li:hover a {
  left: 0;
}
.case .list ul li:nth-child(1) {
  height: 564px;
  left: 0;
  top: 0;
}
.case .list ul li:nth-child(2) {
  height: 278px;
  left: 0;
  bottom: 0;
}
.case .list ul li:nth-child(3) {
  height: 278px;
  left: 405px;
  top: 0;
}
.case .list ul li:nth-child(4) {
  height: 278px;
  left: 405px;
  top: 289px;
}
.case .list ul li:nth-child(5) {
  height: 278px;
  left: 405px;
  bottom: 0;
}
.case .list ul li:nth-child(6) {
  height: 278px;
  right: 0;
  top: 0;
}
.case .list ul li:nth-child(7) {
  height: 564px;
  right: 0;
  bottom: 0;
}
.case .list ul li:nth-child(1) a,
.case .list ul li:nth-child(7) a {
  padding: 200px 35px 0;
}
.case .list ul li:nth-child(2) a,
.case .list ul li:nth-child(3) a,
.case .list ul li:nth-child(4) a,
.case .list ul li:nth-child(5) a,
.case .list ul li:nth-child(6) a {
  padding: 50px 35px 0;
}

.main {
  width: 100%;
  margin-top: 40px;
}
.news .title {
  width: 100%;
  height: 38px;
  line-height: 38px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 0 20px;
  text-transform: uppercase;
  border-top: 4px solid #1676cd;
  border-bottom: 1px solid #d9d9d9;
}
.news .title p {
  background: url(../images/icon2.png) no-repeat left center;
  padding-left: 33px;
}
.news .title span {
  font-size: 16px;
  color: #1676cd;
}
.news .title a {
  float: right;
  font-size: 12px;
  color: #acacac;
}
.news {
  width: 730px;
  float: left;
}
.news ul li {
  width: 100%;
  height: 84px;
  padding: 20px 0;
  border-bottom: 1px dashed #a4a4a4;
}
.news ul li .photo {
  width: 138px;
  height: 95px;
  float: left;
  line-height: 0;
}
.news ul li .photo img {
  width: 100%;
  height: 100%;
}
.news ul li .txt {
  width: 530px;
  float: right;
  position: relative;
}
.news ul li .txt .name {
  font-size: 16px;
  font-weight: bold;
  line-height: 32px;
  color: #535353;
}
.news ul li .txt .name:before {
  display: block;
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #9e9e9e;
  float: left;
  margin: 14px 14px 0 0;
}
.news ul li .txt p {
  font-size: 14px;
  color: #666666;
  line-height: 26px;
}
.news ul li .txt .more {
  display: block;
  width: 68px;
  height: 18px;
  text-align: center;
  line-height: 18px;
  position: absolute;
  background: #a8a8a8;
  font-size: 12px;
  color: #ffffff;
  bottom: 0;
  right: 0;
}
.news ul li:hover .name {
  color: #1676cd;
}
.news ul li:hover .more {
  background: #1676cd;
}

.news_list .first_list {
  height: 125px;
  overflow: hidden;
  margin-bottom: 26px;
  margin: 26px auto;
}
.news_list .first_list img {
  display: block;
  float: left;
  width: 203px;
  height: 121px;
  padding: 1px;
  border: 1px solid #c2c2c2;
}

.news_list .first_list .first_list_right {
  float: right;
  width: 625px;
  line-height: 20px;
}

.first_list .first_list_right .tit {
  display: block;
  height: 31px;
  color: #1676cd;
  font-size: 14px;
}

.first_list .first_list_right .text {
  height: 40px;
  overflow: hidden;
  margin-bottom: 16px;
  font-size: 14px;
}

.first_list .first_list_right .more {
  display: block;
  color: #1676cd;
  font-size: 14px;
}

.contact {
  width: 403px;
  float: right;
}
.contact .title {
  width: 100%;
  height: 42px;
  background: #1676cd;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 0 38px;
  line-height: 42px;
  font-size: 16px;
  color: #ffffff;
  text-transform: uppercase;
}
.contact .title p {
  background: url(../images/icon.png) no-repeat left center;
  padding-left: 31px;
}
.contact .pic {
  width: 403px;
  height: 190px;
  float: left;
  position: relative;
  margin-bottom: 20px;
}
.contact .pic .bd ul li {
  width: 403px;
  height: 190px;
  position: relative;
  font-size: 0;
}
.contact .pic .bd ul li img {
  width: 100%;
  height: 100%;
}
.contact .pic .bd ul li p {
  font-size: 14px;
  color: #ffffff;
  width: 100%;
  height: 36px;
  line-height: 36px;
  text-align: center;
  position: absolute;
  background: rgba(0, 0, 0, 0.5);
}
.contact .pic .hd {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 36px;
  z-index: 1;
}

.contact .pic .hd ul li {
  margin: 0 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  display: inline-block;
  zoom: 1;
  font-size: 0;
}
.contact .pic .hd li.on {
  background: #1676cd;
}
.contact .info td {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  vertical-align: top;
}
.contact .info td span {
  display: block;
  width: 24px;
  height: 24px;
  background: #1676cd;
  border-radius: 3px;
  font-size: 0;
}

.sideMenu {
  border: 2px solid #1676cd;
}
.sideMenu h3 {
  width: 280px;
  height: 48px;
  line-height: 32px;
  padding-left: 16px;
  cursor: pointer;
  font: normal 16px 'Microsoft YaHei';
  line-height: 50px;
  border-bottom: 1px dotted #aaa;
}
.sideMenu h3 em {
  float: right;
  display: block;
  width: 40px;
  height: 32px;
  background: url(images/icoAdd.png) 16px 12px no-repeat;
  cursor: pointer;
}
.sideMenu h3.on em {
  background-position: 16px -57px;
}
.sideMenu ul {
  padding: 8px 25px;
  color: #999;
  display: none; /* ĬÈ϶¼Òþ²Ø */
}
.sideMenu h4 {
  font-size: 16px;
  padding-left: 0px;
  font-weight: normal;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px dashed #aaa;
}
.sideMenu .on:hover {
  background: #1676cd;
}
.sideMenu .on:hover a {
  color: #fff;
}
.sideMenu h3 a {
  color: #545454;
}

.logo-gif {
  animation: logoGif 3s linear infinite;
}
@keyframes logoGif {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(-360deg);
  }
}