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('/cms_files/filemanager/1573/picture/202511/D2AE168F4D462F4DAF20D4F140587476.jpg');
  background-size: cover;
  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%;
}
.more{
  display: flex;
  align-items: center;
}
.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: 30px 20px 0 0;
}

.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%;
}

.content {
  width: 100%;
  margin: 50px 0 0 0;
}


.content p.including {
  font-size: 24px;
  line-height: 40px;
  color: #333;
}

.content .box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin: 50px 0;
}

.content .box .box_con {
  width: 31.25%;
  height: 420px;
  background: linear-gradient(to bottom, rgba(240, 77, 25, 0.1) 50%, #fff);
  position: relative;
}

.content .box .box_con::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 0;
  background-color: #F04D19;
  transition: all 0.4s ease-in-out;
}

.content .box .box_con .img {
  width: 120px;
  height: 120px;
  background-color: #FDE3DA;
  border-radius: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 40px auto 0 auto;
}

.content .box .box_con .img .img_bg {
  width: 100px;
  height: 100px;
  border-radius: 100%;
  background-color: #F04D19;
  display: flex;
  align-items: center;
  justify-content: center;
}
.content .box .box_con p.title{
  font-size: 24px;
  line-height: 40px;
  font-weight: 600;
  color: #F04D19;
  text-align: center;
  margin: 10px auto;
}
.content .box .box_con p.text {
  font-size: 18px;
  line-height: 30px;
  color: #333;
  text-align: center;
  width: 84%;
  margin: 0 auto;
}

.content .box .box_con:hover::before {
  width: 100%;
}

.Case_Study {
 width: 83.3%;
  margin: 0 auto;
}
.Case_Study .big-title{
  font-size: 50px;
  color: #111;
  text-align: center;
  font-weight: 600;
}
.Case_Study .big-in{
  font-size: 20px;
  line-height: 36px;
  color: #333;
  width: 87.5%;
  margin: 40px auto;
}

.bottom_img{
  margin: 0 auto 181px auto;
  text-align: center;
}
.bottom_img>img{
  border-radius: 20px;
  width: 48.7%;
}