.mainLeft .intro h3 a.more,.mainRight .video h3 a.more,.mainRight .aptitude h3 a.more,.banner  {
  display: none;
}
h3 {
  margin-top: 18px;
  border-bottom: 1px solid #e8e8e8;
}
   
.pbanner {
  height: 371px;
  position: relative;
  overflow: hidden;
}
.pbanner .pic ul {
  width: 100% !important;
}
.pbanner .pic ul li {
  height: 371px;
  width: 100% !important;
  cursor: pointer;
}
.pbanner .pic ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.pbanner .tip {
  width: 1100px;
  position: absolute;
  z-index: 1;
  left: 50%;
  margin-left: -550px;
  bottom: 15px;
  overflow: hidden;
}
.pbanner .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 14;
  width: 1100px;
  height: 40px;
  margin-top: -20px;
  margin-left: -550px;
}
.pbanner .btn li {
  height: 40px;
  width: 25px;
  position: absolute;
  background: url('../images/icon5.png') center left no-repeat;
}
.pbanner .btn li.prev {
  left: -60px;
}
.pbanner .btn li.next {
  right: -60px;
  background-position: center right;
}
.pbanner .tip ul {
  float: right;
}
.pbanner .tip ul li {
  float: left;
  margin: 0 5px;
  cursor:pointer;
  padding: 5px;
  background-color: rgba(255,255,255,0.5);
  border-radius: 4px
}
.mainLeft {
  width: 764px;
  float: left;
}
.mainLeft .intro {
  margin: 0 15px 0 0;
}
.mainLeft .intro p {
  margin: 20px;
  width: 485px;
  float: left;
  line-height: 25px;
  color: #5C5C5C;
  position: relative;
}
.mainLeft .intro p a {
  display: inline-block;
  color: #ee1c25;
}
.mainLeft .intro ul {
  float: right;
  width: 220px;
  margin-top: 16px;
}
.mainLeft .intro ul li {
  float: left;
  width: 98px;
  height: 88px;
  border: 1px solid #dcdcdc;
  margin: 0 0 10px 10px;
  text-align: center;
  border-radius: 1px;
}
.mainLeft .intro ul li:hover {
  border: 1px solid #e50012;
}
.mainLeft .intro ul li a {
  color: #303030;
  display: block;
  padding-top: 66%;
}
.mainLeft .intro ul li:hover a {
  color: #fff;
}
.mainLeft .intro ul li.n1 {
  background: url("../images/i1.png") center 40% no-repeat;
}
.mainLeft .intro ul li.n1:hover {
  background: url("../images/i5.png") #e50012 center 40% no-repeat;
}
.mainLeft .intro ul li.n2 {
  background: url("../images/i2.png") center 40% no-repeat;
}
.mainLeft .intro ul li.n2:hover {
  background: url("../images/i6.png") #e50012 center 40% no-repeat;
}
.mainLeft .intro ul li.n3 {
  background: url("../images/i3.png") center 40% no-repeat;
}
.mainLeft .intro ul li.n3:hover {
  background: url("../images/i7.png") #e50012 center 40% no-repeat;
}
.mainLeft .intro ul li.n4 {
  background: url("../images/i4.png") center 40% no-repeat;
}
.mainLeft .intro ul li.n4:hover {
  background: url("../images/i8.png") #e50012 center 40% no-repeat;
}

/*工程案例*/
.case {
  position: relative;
}
.case .swiper-container {
  margin: 20px 27px;
  position: relative;
}
.case .swiper-button-prev, .case .swiper-button-next {
  background-color: #ced0d7;
  background-image: none;
  width: 17px;
  height: 150px;
  left: 0;
  top: 53px;
  margin-top: 0;
}
.case .swiper-button-next.swiper-button-disabled, .case .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
  background-color: #eff0f4;
}
.case .swiper-button-next {
  left: auto;
  right: 0;
}
.case .swiper-slide {
  position: relative;
  overflow: hidden;
  height: 150px;
}
.case .swiper-slide span {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  color: white;
  line-height: 32px;
  z-index: 1;
}
.case i {
  width: 8px;
  height: 10px;
  display: block;
  position: absolute;
  z-index: 99;
  top: 50%;
  background: url("../images/i10.png") center left no-repeat;
  margin-top: -5px;
  left: 4px;
  right: auto;
}
.case i.next {
  background-position: center right;
  right: 4px;
  left: auto;
}
.case .swiper-slide img {
  width: 100%;
  height: 100%;
  -webkit-transition: all .8s ease 0s;
  -moz-transition: all .8s ease 0s;
  -o-transition: all .8s ease 0s;
  transition: all .8s ease 0s;
}
.case .swiper-slide:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

.mainRight {
  width: 300px;
  float: right;
}
.mainRight .video {
  height: 249px;
}
.mainRight .vvideo {
  margin-top: 20px;
  width: 100%;
  position: relative;
}
.mainRight .vvideo img {
  width: 298px;
  height: 186px;
  border: 1px solid #eaeaea;
}
.mainRight .vvideo i {
  position: absolute;
  width: 70px;
  height: 70px;
  display: block;
  left: 50%;
  top: 50%;
  margin-left: -35px;
  margin-top: -35px;
  background: url('../images/begin.png');
}
.mainRight .aptitude {
  position: relative;
}
.mainRight .aptitude .swiper-button-next,.mainRight .aptitude .swiper-button-prev {
  width: 8px;
  height: 12px;
  background: #f0f0f0;
  padding: 6px 8px;
  bottom: 7px;
  top: auto;
  right: 1px;
  left: auto;
  border-radius: 1px;
}
.mainRight .aptitude .swiper-button-prev {
  right: 27px;
}
.mainRight .aptitude .swiper-button-next:hover,.mainRight .aptitude .swiper-button-prev:hover {
  background: #e50012;
}
.mainRight .aptitude .swiper-button-next i, .mainRight .aptitude .swiper-button-prev i {
  width: 100%;
  height: 100%;
  display: block;
  background: url("../images/icon1.png") top left;
}
.mainRight .aptitude .swiper-button-next i {
  background-position: top right;
}
.mainRight .aptitude .swiper-button-next:hover i, .mainRight .aptitude .swiper-button-prev:hover i {
  background: url("../images/icon1.png") bottom left;
}
.mainRight .aptitude .swiper-button-next:hover i {
  background-position: bottom right;
}
.mainRight .aptitude .swiper-button-next.swiper-button-disabled,.mainRight .aptitude  .swiper-button-prev.swiper-button-disabled {
  opacity: .6;
}
.mainRight .aptitude .swiper-container {
  margin: 10px 28px;
}
.mainRight .aptitude .swiper-slide {
  width: 134px !important;
  height: 170px;
  background: #fff;
}
.mainRight .aptitude .swiper-slide img {
  width: 132px;
  height: 168px;
  box-shadow: 0 0 1px #aaaaaa;
  margin: 1px 0 0 1px;
}