section:before {
  content: "";
  display: table;
}
section:after {
  content: "";
  display: block;
  clear: both;
}
.position {
  padding: 15px 0px;
  background-color: #f5f5f5;
  color: #494949;
  font-size: 16px;
}
.position a {
  font-size: 16px;
  color: #494949;
  padding: 0px 10px;
}
.general-box {
  width: 100%;
  height: 800px;
  background: url(../images/lingtan01.png) #ffffff top left no-repeat;
  background-size: 100% 100%;
}

.title-content {
  width: 412px;
  height: 108px;
  background-color: #148dc4;
  color: #ffffff;
  padding: 16px 0 0 160px;
  box-sizing: border-box;
}

.title-content .title-en {
  margin-bottom: 10px;
  padding-bottom: 4px;
  width: fit-content;
  font-size: 18px;
  border-bottom: 1px solid #ffffff;
}

.title-content .title {
  font-size: 32px;
}

#sec1 .content-info {
  /* text-indent: 44px; */
  padding: 80px 0 0 190px;
  width: 800px;
  height: 263px;
  font-size: 24px;
  font-family: "Adobe Heiti Std";
  /* font-weight: bold; */
  color: #333333;
  line-height: 60px;
}

#sec2 {
  height: 1200px;
  padding: 80px 0;
  background: url(../images/lingtan02.png) top left no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
}

#sec2 .content-info {
  margin-top: 160px;
  text-align: center;
}

#sec3 {
  height: 1000px;
  /* padding: 80px 0; */
  background: url(../images/lingtan04.png) top left no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
}

#sec3 .content-info {
  padding: 180px 180px 0 180px;
}
#sec3 .content-info .info-title {
  width: 306px;
  height: 29px;
  font-size: 30px;
  font-family: 'PingFang SC';
  /* font-weight: bold; */
  color: #FFFFFF;
  line-height: 30px;
}

#sec3 .content-info .info {
  margin-top: 80px;
  display: flex;
}

#sec3 .content-info .info .text{
  width: 664px;
  height: 85px;
  font-size: 24px;
  font-family: 'PingFang SC';
  /* font-weight: bold; */
  color: #FFFFFF;
  line-height: 60px;
}

#sec3 .content-info .info .text:nth-child(2) {
  margin-left: 160px;
}

#sec4 {
  margin-top: -320px;
  padding: 0 160px;
  box-sizing: border-box;
}

#sec4 .content-info {
  display: flex;
  flex-wrap: wrap;
}

#sec4 .content-info .item {
  width: calc(50% - 25px);
  margin-bottom: 50px;
}

#sec4 .content-info .item img {
  width: 100%;
}

#sec4 .content-info .item:nth-child(odd) {
  margin-right: 50px;
}

#sec5 {
  padding: 80px 0;
  height: 1200px;
  background: url(../images/lingtan11.png) top left no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
}

#sec5 .content-info {
  margin-top: 50px;
  display: flex;
  padding: 50px;
  box-sizing: border-box;
}

#sec5 .content-info .left {
  margin-right: 100px;
}


.textbox {
  display: flex;
  align-items: center;
}
.textgi {
  font-size: 48px;
  font-weight: bold;
  color: #ffffff;
  margin-left: 9px;
}
.listext {
  font-size: 18px;
  font-weight: bold;
  color: #959595;
}
.line {
  width: 311px;
  height: 2px;
  background: #b1c7fb;
  margin-top: 6px;
}
.picbox {
  margin-bottom: 15px;
  display: flex;
  justify-content: center;
}
.headbox {
  margin-bottom: 88px;
  display: flex;
  position: relative;
  z-index: 2;
}
.tbs {
  /* width: 100%;
    height: 100%; */
}
.headmso {
  width: 1134px;
  height: 49px;
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  margin-top: 45px;
  margin-left: 120px;
}
.general-box2 {
  /*background:url(../img/bgtt.png) #FFFFFF top left no-repeat;*/
  padding-left: 0;
  padding-right: 0;
  background: none;
  margin-bottom: 0px;
  padding-bottom: 0px;
  padding-top: 0px;
}
.general-box2 .headbox {
  margin-bottom: 0px;
  margin-top: 30px;
}
.general-box2 .bi1 {
  margin-top: -200px;
}
.bg_img {
  display: block;
  width: 100%;
}
.tupisnbox {
  justify-content: center;
  display: flex;
  display: none;
}
.botnsk {
  width: 650px;
  height: 325px;
}
.tupdzbb {
  display: flex;
  justify-content: center;
  margin-top: 150px;
}
.ywtitle {
  font-size: 36px;
  font-weight: bold;
  color: #434343;
  text-align: center;
  margin-top: 66px;
  margin-bottom: 50px;
}
.tisngs {
  padding-left: 150px;
  padding-right: 150px;
  width: 100%;
  height: 324px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
}
.tispmxbvop {
  display: flex;
  justify-content: center;
  /*padding-left: 184px;
    padding-right: 184px;*/
  width: 80%;
  margin: 0px auto;
  margin-top: 100px;
}
.imgList1 {
  margin-top: 0px;
}
@media only screen and (max-width: 639px) {
  .imgList1 {
    margin-top: -30px;
  }
}
@media only screen and (min-width: 640px) {
  .imgList1 {
    margin-top: -60px;
  }
}
@media only screen and (min-width: 760px) {
  .imgList1 {
    margin-top: -70px;
  }
}
@media only screen and (min-width: 960px) {
  .imgList1 {
    margin-top: -70px;
  }
}
@media only screen and (min-width: 1200px) {
  .imgList1 {
    margin-top: -120px;
  }
}
@media only screen and (min-width: 1680px) {
  .imgList1 {
    margin-top: -160px;
  }
}
.upaboxitem {
  position: relative;
}

.upaboxitem:hover {
  transform: translateY(-10px);
  transition: 0.5s transform;
}

.upaboxitem:hover .bttt {
  display: block;
}

.bttt {
  position: absolute;
  bottom: 0;
  display: none;
}


.footer {
  margin-top: 0;
}