html {
  scroll-behavior: smooth;
}

.banner_container {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
  margin-bottom: 50px;
  overflow: hidden;
}

/* 背景图 */
.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('banner.png');
  background-size: 100% 100%;
  background-position: center bottom;
  z-index: 1;
}

.banner_title {
  position: absolute;
  font-size: 50px;
  color: #fff;
  font-weight: bold;
  width: 83.3%;
  bottom: 70px;
  z-index: 20;
  left: 8%;
}

.ty_more {
  border-radius: 50px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 180px;
  height: 50px;
  border: 2px solid #fff;
  padding: 0 8px 0 31px;
  color: #fff;
  font-size: 16px;
  position: relative;
  z-index: 1;
  transition: 0.4s all;
  margin-top: 30px;
}

.ty_more span {
  width: 30px;
  height: 30px;
  border-radius: 50px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
}

.ty_more p {
  z-index: 4;
}

.ty_more img {
  transition: 0.5s all;
}


.ty_more::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  transition: 0.3s all;
  border-radius: 50px;
}


/* 导航 */
.breadcrumb {
  max-width: 100%;
  max-height: 70px;
  display: flex;
  align-items: center;
  position: relative;
  font-size: 18px;
  color: #555555;
}

.breadcrumb img {
  margin-top: 4px;
}

.select_down {
  margin-left: 9px;
  transition: all 0.3s ease;
}
.select{
  position: relative;
}
.breadcrumb .other_col{
  position: absolute;
  left: 0;
  top: 30px;
  z-index: 999;
  border-radius: 20px;
  background-color: #fff;
  padding: 0;
  box-shadow: 0 10px 60px 0 rgba(112,112,112,0.1);
  width: 300px;
  height: 0;
  transition: all 0.3s ease;
  overflow: hidden;
}
.select.active .other_col{
 height: auto;
  padding: 20px;
}
.breadcrumb .other_col li{
  line-height: 40px;
  font-size: 18px;
}

.Con {
  margin: 52px auto 150px auto;
  width: 83.3%;
}

.OurVision{
  width: 100%;
}
.OurVision>img{
  width: 100%;
}
.OurVision_bottom{
  border-radius: 0 0 20px 20px;
 box-shadow: 0 5px 10px rgba(0,0,0,0.05);
  width: 100%;
  padding: 64px 4.9% 64px 6.7%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.OurVision_bottom .title{
  font-size: 50px;
  line-height: 70px;
  font-weight: 600;
  color: #111;
  margin: 0 8.3% 0 2.5%;
}
.OurVision_bottom .Introduction{
  font-size: 20px;
  line-height: 36px;
  color: #333;
  max-width: 59.2%;
}
.other{
  display: flex;
  justify-content: space-between;
  margin: 142px 0 175px 0;
}
.other>div{
  width: 48.1%;
}
.other>div .img{
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
}
.other .title>div{
  float: left;
}
.other .title>div.title_left span{
  height: 152px;
  width: 1px;
  background-color: #D40512;
  display: block;
  margin: 17px auto 0 auto;
}
.other .title>div.title_right{
  margin-left: 58px;
}
.other .title>div.title_right .title{
  font-size: 50px;
  line-height: 70px;
  font-weight: 600;
  color: #111;
}
.other .title>div.title_right .Introduction{
  font-size: 20px;
  line-height: 40px;
  color: #333;
}
.other .other_right .title>div{
  float: right;
}
.other .other_right .title>div.title_right .title{
  text-align: right;
}
.other .other_right .title>div.title_right{
  max-width: 73.8%;
  margin:152px 58px 0 0
}
.other .other_right .title>div.title_right .Introduction{
  text-align: right;
}