www.lightcourse.com/public/static/home/new/css/contact.less

@c1: #3b52f6;
.item-wrap(@num,@between,@mb) {
  display: flex;
  flex-wrap: wrap;
  .item {
    width: calc((100% - (@num - 1) * @between) / @num);
    margin-right: @between;
    margin-bottom: @mb;
    &:nth-of-type(@{num}n) {
      margin-right: 0;
    }
  }
}
.dot {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dots(@num) {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: @num; //行数
  -webkit-box-orient: vertical;
}
.setBetween {
  display: flex;
  justify-content: space-between;
}
.setRowCenter {
  display: flex;
  align-items: center;
}
.setColumnCenter {
  display: flex;
  align-items: center;
}
.setCenter {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ra {
  border-radius: 0.2rem;
  overflow: hidden;
}
.bs {
  box-shadow: 0 0 0.5rem #ebebeb;
}
.box-shadow {
  box-shadow: 0rem 0.3rem 0.5rem 0rem rgba(36, 65, 116, 0.1);
}
.tit-line(@fs,@pb,@mb,@width,@height,@color) {
  font-size: @fs;
  padding-bottom: @pb;
  margin-bottom: @mb;
  position: relative;
  &::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: @width;
    border-bottom: @height solid @color;
  }
}
.tit-line-center(@fs,@pb,@mb,@width,@height,@color) {
  font-size: @fs;
  padding-bottom: @pb;
  margin-bottom: @mb;
  position: relative;
  &::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: @width;
    border-bottom: @height solid @color;
    transform: translateX(-50%);
  }
}
.btn {
  padding: 0.3rem 1rem;
  background-color: @c1;
  color: #fff !important;
  border-radius: 2rem;
  font-size: 0.7rem;
  display: inline-block;
  width: auto;
  &.s1 {
    background-color: transparent;
    border: 1px solid @c1;
    color: @c1 !important;
  }
}
.a-hover {
  &:hover {
    color: @c1;
  }
}
.fb {
  font-family: "puhuiti-2-115";
}
.contact-banner {
  padding: 3rem 0;
  h1 {
    .fb;
    font-size: 2.3rem;
  }
  h5{
    font-size: 1.3rem;
    .fb;
    margin-top: 4rem;
  }
}
.contact-container {
  section:not(:first-of-type){
    padding-top: 0;
  }
  .container {
    .item {
      margin-bottom: 3rem;
      &:last-of-type{
        margin-bottom: 0;
      }

      h6 {
        .fb;
        font-size: 1.5rem;
        position: relative;
        &::before {
          content: "";
          position: absolute;
          top: 50%;
          right: calc(100% +　.5rem);
          width: 1.1rem;
          height: 1.1rem;
          background-color: @c1;
          transform: translateY(-50%);
        }
      }
      strong{
        font-weight: bold;
      }
      .text {
        width: fit-content;
        box-shadow: 0rem 0.15rem 0.8rem 0rem rgba(32, 30, 29, 0.35);
        border-radius: 0.25rem;
        padding: 1rem;
        margin: 1rem 0;
        position: relative;
        padding-right: 8rem;
        img{
          position: absolute;
        }
      }
      &.item1{
        .text{
          img{
            bottom: -12%;
            left: 45%;
          }
        }
      }
      &.item2{
        .text{
          img{
            bottom: -12%;
            left: 83%;
          }
        }
      }
      &.item3{
        .text{
          img{
            bottom: -110%;
            left: 90%;
          }
        }
      }
      .mail {
        text-align: center;
        padding-top: 2rem;
        a {
          display: inline-block;
          font-size: .9rem;
          font-weight: bold;
          color: @c1;
          padding: .6rem;
          padding-bottom: .8rem;
          padding-left: 4rem;
          padding-right: 1rem;
          background-image: url("../images/jx2.png");
          background-repeat: no-repeat;
          background-size: 100% 100%;
        }
      }
    }
  }
}

@media screen and (max-width:1024px){
  .contact-container .container .item.item2 .text img{
    max-width: 13rem;
  }
  .contact-container .container .item.item3 .text img{
    max-width: 18rem;
  }
}
@media screen and (max-width:768px){
  .main-center{
    padding-left: 2%;
    padding-right: 2%;
  }
  .contact-container .container .item .text img,
  .contact-container .container .item h6::before{
    display: none;
  }
  .contact-container .container .item .mail a{
    font-size: 1.1em;
  }
  .contact-container .container .item .text{
    width: 100%;
    padding: 1rem !important;
  }
}