*{
  text-decoration: none;
  list-style: none;
}
/* banner处 */
.all{
  position: relative;
  height: 100vh;
}
.img{
  width: 84%;
  height: 100%;
  position: relative;
}

.img-text{
  position: absolute;
  top: 38%;
  left: 4%;
}
.img-text a{
  text-decoration: none;
}
.it-one{
  font-size: 70px;
  font-weight: 500;
  color: rgb(199,0,0);
}
.it-two{
  font-size: 30px;
  font-weight: 400;
  color: rgb(167,31,24);
}
.it-three{
  text-align: center;
  width: 270px;
  height: 45px;
  background-color: rgb(254,0,0);
  margin-top: 10px;
  cursor: pointer;
  color: #fff;
  font-weight: 500;
  font-size: 29px;
}


.img img{
  width: 100%;
  height: 100%;
}

.list{
  width: 16%;
  height: 100%;
  background-color: #000;
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  text-align: center;
}
.list>div{
  width: 70%;
  height: 8%;
  background-color: red;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
}
.list>div>a{
  color: #fff;
  font-size: 16px;
}
.list>div>a:hover{
  text-decoration: none;
  color: #409eff;
}


/* 行业解决方案轮播图处 */
.product-imgs{
  height: 100vh;
  margin-top: 120px;
  background-color: rgb(177, 177, 177);
}

.left{
  display: flex;
  align-items: center;
  justify-content: center;
}
.main{
  width: 100%;
  height: 100%;
}
.main>img{
  width: 100%;
  height: 100%;
}
.main-all{
  margin-left: 50px;
  margin-top: 140px;
}
.main-text{
  width: 300px;
  height: 80%;
}
.mt-top{
  width: 100%;
  height: 15%;
  background-color: red;
  border: 3.7px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 27px;
  color: #fff;
  font-weight: bolder;
  letter-spacing: 2px;
}
.mt-bottom{
   width: 100%;
   height: 85%;
   border: 3.7px solid #fff;
   border-top: none;
   background-color: #000;
   color: #fff;
   font-size: 20px;
   flex-wrap: wrap;
   padding:7px 10px;
   letter-spacing: 1.5px;
   overflow-y: auto;
}

@media screen and (max-width: 1098px) {
  .list>div{
    border-radius: 0;
  }
  .list>div>a{
    font-size: 5px;
  }
  .introduce-details>h2{
    font-size: 20px;
    font-weight: 900;
  }
  .introduce-details>h1{
    font-size: 30px;
    font-weight: 300;
  }
  .all{
    height: 100%;
  }
  .product-imgs{
    margin-top: 0;
    height: 30vh;
  }
  .carousel-inner{
    width: 100%;
    height: 30vh;
  }

  .main-all{
    margin-left: 0;
    margin-top: 40px;
  }
  .main>img{
    width: 75vw;
  }
  .main>div{
    width: 20vw;
  }
  .main-text{
    width: 84px !important;
    height: 80%;
 
  }
  .mt-top{
    width: 100%;
    height: 15%;
    background-color: red;
    border: 1.7px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bolder;
    font-size: 8px;
    overflow: auto;
  }
  .mt-bottom{
     width: 100%;
     height: 80%;
     border: 1.7px solid #fff;
     border-top: none;
     background-color: #000;
     color: #fff;
     flex-wrap: wrap;
     padding:2px 4px;
     font-size: 6px;
     overflow-y: auto;
  }
  .main>.col-md-9{
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .main>.col-md-3{
    padding-left: 10px !important;
    padding-right: 0 !important;
  }

  .it-one{
    font-size: 16px;
}
  .it-two{
    font-size: 7px;
  }
  .it-three{
    width: 70px;
    height: 15px;
    margin-top: 2px;
    font-size: 10px;
  }
}