.main {
  max-width: 1920px;
  margin: 0 auto;
  background: url(../img/by_bg_footer.png) no-repeat;
  background-position: center bottom;
  padding-bottom: 50px;
  overflow: hidden;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
  margin-top: 50px;
  overflow: hidden;
}


.zm_img {
  display: block;
  height: 57px;
  width: auto;
  float: right;
}

.clear {
  clear: both;
  height: 0px;
  line-height: 0px;
  font-size: 0px;
}

.zm_box {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-top: 50px;
}

.zm_box img{
  width: 377px;
  height: 282.42px;
}

.zm_box p {
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  text-align: center;
  line-height: 35px;
  height: 35px;
  background: #C90010;
  border-radius: 10px 10px 10px 10px;
  width: 80%;
  margin: 0 auto;
  margin-top: 20px;
}

.mt84 {
  margin-top: 84px;
}


.zhanshi-box ul.lie li img {
  height: 10px;
}

.yisheng .img-tit .t2 {
  text-indent: 0em;
}

.tt {
  background-color: rgba(0, 0, 0, .7);
}

.aat {
  margin-top: 10px !important;
}

a:hover {
  color: #C90010;
}

.t1:hover,
.t2:hover {
  color: #C90010;
}

.hushi {
  width: 100%;
  display: grid;
  grid-template-columns: 430px 1fr;
  column-gap: 40px;
  padding-top: 10px;
}

.hushi .hushiimg {
  width: 430px;
  height: 312px;
}

.hushi .right {
  padding-top: 21px;
}

.hushi .t2 {
  border-bottom: 1px dashed #ccc;
  padding-bottom: 31px;
  margin-top: 20px;
}

.hushi .right ul.lie li {
  padding-bottom: 0 !important;
  margin-bottom: 15px;
  border-bottom: none;
  font-size: 16px;
}

.hushi .right ul.lie {
  justify-content: start;
  margin-top: 36px;
}

.t1 {
  font-size: 18px;
  color: #333;
}

.test {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.t2 {
  font-size: 14px;
  color: #ACABAB;
  margin-top: 23px;
  text-indent: 2em;
  /* line-height: 20px; */
}

ul.lie li a {
  text-wrap: wrap;
  margin-left: 10px;
  line-height: 22px;
}

.toe {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /* display: -webkit-box; */
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}


.ys_box {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 82px 22px;
  margin-top: 50px;
}

.ys_box a {
  display: flex;
  width: 100%;
  justify-content: space-between;
}

.ys_box img {
  height: 142px;
  width: 230px;
}

.ys_box h3 {
  font-size: 18px;
  color: #333333;
  text-align: left;
  font-weight: normal;
  line-height: 28px;
}

.ys_box p {
  font-size: 14px;
  color: #ACABAB;
  text-indent: 2em;
  margin-top: 23px;
  line-height: 21px;
}

.ys_box div {
  margin-left: 20px;
}

.hidden {
  display: block;
}

.footer {
  background-color: #C90010;
}

@media (max-width : 768px) {

  .main,
  .w1200 {
    width: 100%;
  }

  .w1200 {
    margin-top: 20px;
  }

  .iim img {
    height: 120px;
  }

  .zm_img {
    height: 20px;
  }

  .hidden {
    display: none;
  }

  .zm_box {
    display: block;
    margin: 0 auto;
    width: 90%;
    margin-top: 10px;
  }

  .zm_box li,
  .zm_box li img {
    width: 100%;
  }

  .hushi {
    display: flex;
    flex-direction: column;
  }

  .zhanshi-box {
    padding: 0 10px;
    box-sizing: border-box;
  }

  .hushi .hushiimg {
    width: 100%;
  }

  .t1 {
    line-height: 20px;
  }

  .ys_box {
    width: 100%;
    display: block;
    padding: 0 10px;
    box-sizing: border-box;
  }

  .ys_box li {
    width: 100%;
    margin-bottom: 20px;
  }

  .ys_box img {
    width: 40%;
    height: auto;
  }

  .ys_box h3 {
    font-size: 16px;
    line-height: 22px;
  }

  .ys_box p {
    margin-top: 5px;
  }
}