.bg-cover {
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
body {
  background: #fff;
}
.main .banner {
  height: 700px;
  background-position: 25% 25%;
}
.main .content {
  padding-bottom: 145px;
  background: url('../images/history/d-s-bg1.jpg') no-repeat;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.main .content .title {
  text-align: center;
  padding-top: 90px;
  padding-bottom: 70px;
}
.main .content .title .t-box {
  width: 819px;
  margin: 0 auto;
  position: relative;
}
.main .content .title .t-box .img {
  position: absolute;
  bottom: -3px;
  right: 4px;
  opacity: 0;
}
.main .content .title .t-box .img.moves {
  opacity: 1;
  -webkit-transition: all 2s ease-in-out;
  -moz-transition: all 2s ease-in-out;
  -ms-transition: all 2s ease-in-out;
  transition: all 2s ease-in-out;
}
.main .content .lists-box {
  position: relative;
}
.main .content .lists-box .line {
  position: absolute;
  width: 2px;
  height: 0;
  background: #191919;
  left: 50%;
  margin-left: -1px;
  z-index: 4;
  top: 70px;
  -webkit-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out;
  -ms-transition: all 1s ease-in-out;
  transition: all 1s ease-in-out;
}
.main .content .lists-box .top-icon {
  text-align: center;
}
.main .content .lists-box .lists {
  margin-top: 120px;
  position: relative;
  z-index: 5;
}
.main .content .lists-box .lists li {
  margin-bottom: 100px;
  position: relative;
}
.main .content .lists-box .lists li:last-child {
  margin-bottom: 0;
}
.main .content .lists-box .lists li.show .left {
  left: 0;
  opacity: 1;
  -webkit-transition: all 2s ease-in-out;
  -moz-transition: all 2s ease-in-out;
  -ms-transition: all 2s ease-in-out;
  transition: all 2s ease-in-out;
}
.main .content .lists-box .lists li.show .right{
	-webkit-transition: all 2s ease-in-out;
  -moz-transition: all 2s ease-in-out;
  -ms-transition: all 2s ease-in-out;
  transition: all 2s ease-in-out;
  opacity: 1;
}
.main .content .lists-box .lists li.show .right-in {
  position: absolute;
	right:0;
	top:50%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
  width: 500px; 
}
.main .content .lists-box .lists li.show .right-in h5{
	margin-bottom: 2%;
}
.main .content .lists-box .lists li:nth-child(2n) .right-in{
	left:0;
}
.main .content .lists-box .lists li:nth-child(2n) .left {
  float: right;
}
.main .content .lists-box .lists li:nth-child(2n) .right {
  float: left;
}
.main .content .lists-box .lists li .left,
.main .content .lists-box .lists li .right {
	
  opacity: 0;
}
.main .content .lists-box .lists li .left {
	width: 639px;
  float: left;
  left: -100px;
  overflow: hidden;
}
.main .content .lists-box .lists li .left:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.main .content .lists-box .lists li .left img {
  width: 100%;
  height: 100%;
}
.main .content .lists-box .lists li .right .arrow {
  position: absolute;
  top: 50%;
  left: 619px;
  z-index: 10;
  margin-top: -20px;
}
.main .content .lists-box .lists li .right .right-in span {
  display: inline-block;
  padding:0 15px;  
  text-align: center;
  line-height: 38px;
  color: #fff;
  font-size: 16px;
  background-color: #d71718;
  -webkit-border-top-left-radius: 20px;
  border-top-left-radius: 20px;
  -webkit-border-bottom-right-radius: 20px;
  border-bottom-right-radius: 20px;
}
.main .content .lists-box .lists li .right .right-in p {
  font-size: 18px;
  color: #7f7f7f;
  height: 100%;
}
@media screen and (max-width: 1366px) {
  .main .content .title .t-box {
    width: 410px;
  }
  .main .content .title .t-box .t-bg {
    width: 100%;
  }
  .main .content .title .t-box .img {
    width: 100px;
  }
  .main .content .lists-box .line {
    position: absolute;
    width: 2px;
    height: 0;
    background: #191919;
    left: 50%;
    margin-left: -1px;
    z-index: 4;
    top: 70px;
    -webkit-transition: all 1s ease-in-out;
    -moz-transition: all 1s ease-in-out;
    -ms-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
  }
  .main .content .lists-box .lists {
    margin-top: 120px;
    position: relative;
    z-index: 5;
  }
  .main .content .lists-box .lists li {
    margin-bottom: 60px;
  }
  .main .content .lists-box .lists li .left {
    width: 449px;
    height: 247px;
  }
	.main .content .lists-box .lists li .right .right-in{
  	width: 410px;
  }
  .main .content .lists-box .lists li .right .arrow {
    left: 428px;
	}
	.main .content .lists-box .lists li .right .right-in p {
    line-height: 22px;
    font-size: 16px;
	}
}
@media only screen and (max-width: 1024px) {
  .main .banner {
    height: 500px;
    background-position: 25% 50%;
  }
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  .container {
    width: 700px;
  }
  .main .banner {
    height: 400px;
    background-position: 25% 60%;
  }
  .main .content .lists-box .lists li {
    margin-bottom: 60px;
  }
  .main .content .lists-box .lists li:nth-child(2n) .right .right-in {
    padding-right: 25px;
  }
  .main .content .lists-box .lists li .left {
    width: 349px;
    height: 194px;
  }
  .main .content .lists-box .lists li .right .right-in p {
    font-size: 12px;
  }
  .main .content .lists-box .lists li .right .right-in {
    width: 330px;
	}
	.main .content .lists-box .lists li .right .arrow {
    left: 328px;
  }
}
@media only screen and (max-width: 767px) {
  .main .banner {
    height: 300px;
    background-position: 19% 59%;
  }
  .main .content {
    padding-bottom: 50px;
  }
  .main .content .container {
    width: 96%;
  }
  .main .content .container .title {
    padding-top: 50px;
  }
  .main .content .container .title .t-box {
    width: 273px;
    height: 40px;
  }
  .main .content .container .title .t-box .title-bg2 {
    width: 66px;
    height: 56px;
  }
  .main .content .lists-box .line {
    display: none;
  }
  .main .content .lists-box .lists {
    margin-top: 60px;
  }
  .main .content .lists-box .lists li {
    margin-bottom: 30px;
  }
  .main .content .lists-box .lists li:nth-child(2n) .left {
    float: none;
  }
  .main .content .lists-box .lists li.show .right {
    height: auto;
    padding-top:3%;
  }
  .main .content .lists-box .lists li:nth-child(2n) .right{
  	float: inherit;
  }
  .main .content .lists-box .lists li .right .right-in {
  	width: 100%;
    position: inherit;
    top: auto;
    transform: inherit;
    -webkit-transform: inherit;
  }
  .main .content .lists-box .lists li:nth-child(2n) .right-in{
  	left: auto;
  }
  .main .content .lists-box .lists li .left,
  .main .content .lists-box .lists li .right {
    float: none;
    margin: 0 auto;
    width: 90%;
    height: 198px;
  }
  .main .content .lists-box .lists li .right .arrow {
    display: none;
  }
  .main .content .lists-box .lists li .right .right-in p {
    font-size: 14px;
  }
}
@media only screen and (max-width: 414px) {
  .main .content .lists-box .lists li .right .right-in p {
    font-size: 13px;
  }
}