html,
body {
  position: relative;
  background-color: #fff
}

body {
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}
.swiper {
  width: 100%;
  max-height:615px;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #EAEAEA;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
   display: -webkit-flex; display: -ms-flex; display: -moz-flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
 
}

.swiper {
  margin-left: auto;
  margin-right: auto;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;

  max-height:615px;
  max-width:1440px;
}
.swiper-button-next,
.swiper-button-prev{
	color:#f4f4f4;
}
.Rotation {
  width: 100%;
  background-color: #fff;
  
}

.Rotation-text {
  width: 100%;
   display: -webkit-flex; display: -ms-flex; display: -moz-flex;
  align-items: center;
  margin-top: 2px;
  margin-bottom: 4px;
  background-color: #444548;
}
.Rotation-text>img{
	margin:auto;
}
.Rotation-left {
  width: 49%;
  float: left;
}

.Rotation-right {
  width: 49%;
  float: right;
}

.Rotation-left p {
  margin-left: 20%;
  font-size: 22px;
  margin-bottom: 1.5%;
}

.Rotation-right p {
  margin-left: 20%;
  font-size: 18px;
  margin-bottom: 1%;

}

.Big-picture {
  position: relative;
  width: 100%;
}

.Big-picture>a {
  width: 100%;
  height: auto;
}

.Big-picture>img {
	width:100%;
  max-width: 1444px;
  max-height:216px;
  margin:auto;
  object-fit: none;
}

.Big-picture-button {
  text-align: center;
  position: absolute;
  z-index: 9;
  width: 8.6%;
  height: 16%;
  background-color: #e0e0e0;
  color: #165159;
  line-height: 36px;
  font-weight: 700;
  right: 32.1%;
  bottom: 20.8%;
  cursor: pointer;
  border-radius: 3px;
  letter-spacing: 2px;
}
.Big-picture-button {
  display: none;
}
.Big-picture {
  width: 100%;
   display: -webkit-flex; 
   display: -ms-flex; 
   display: -moz-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  -ms-justify-content: space-between;
  -moz-justify-content: space-between;
  margin: auto;
  background-color:#EAEAEA;
      margin-bottom: 8px;
}
#container-fluid {
  padding-left: 2%;
  padding-right: 2.3%;
}

#container-fluid>.row {
  margin-top: 20px;
}

#container-fluid .row div:nth-child(even) {
  text-align: right;
}

#container-fluid .row div:nth-child(odd) {
  text-align: left;
}



.col-md-6>a>img,
.col-lg-6>a>img,
.col-sm-6>a>img,
.col-12>a>img{
	width:100%;
}

 @media screen and (max-width:1440px) {
	 .Rotation-text>img{
		 width:100%;
		   object-fit:cover;
	 }
       .Big-picture>img {
		   width:100%;
		   object-fit:cover;
	   }
	   .body-content-img{
		   height: 75%;
		display: flex;
    align-items: center;
	   }
 }
  #datu {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    z-index: 99;
    background-color: rgba(72, 70, 70, 0.7);
    display: none;

}

.datu-img {
	width:100%;
	height:87%;
    max-width: 1180px;
    max-height: 677px;
    border: rgb(97, 95, 95) 2px solid;
    position: fixed;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    animation: mymove 1s;
    /*Safari 和 Chrome:*/
    -webkit-animation: mymove 1s;
}

.datu-t {
    width: 100%;
    height: 40px;
    background-color: #fff;
    color: #000;
    line-height: 40px;
    font-size: 15px;
    font-family: 700;
    padding-left: 10px;
    padding-right: 10px;
}

.datu-t>img {
    float: right;
    margin-top: 12px;
    cursor: pointer;
}

@keyframes mymove {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/*Safari 和 Chrome:*/
@-webkit-keyframes mymove {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.datu-tp {
    width: 100%;
}