.main .guanyu {
  margin-top: 5%;
}
.main .guanyu .bt {
  text-align: center;
}
.main .guanyu .bt p {
  color: #666666;
  font-size: 22px;
}
.main .guanyu .bt b {
  color: #3380FF;
  font-size: 24px;
}
.main .guanyu .big {
  display: flex;
  justify-content: space-between;
  margin-top: 4%;
}
.main .guanyu .big .lef {
  width: 49%;
}
.main .guanyu .big .rig {
  width: 49%;
}
.main .guanyu .big .rig p {
  font-size: 16px;
  color: #707070;
  line-height: 30px;
  margin-top: 16%;
}
.main .guanyu a {
  color: #3380FF;
  font-size: 20px;
  display: block;
  text-align: center;
  margin-top: 5%;
}
.main .chanpin {
  margin-top: 5%;
}
.main .chanpin .bt {
  text-align: center;
}
.main .chanpin .bt p {
  color: #666666;
  font-size: 22px;
}
.main .chanpin .bt b {
  color: #3380FF;
  font-size: 24px;
}
.main .chanpin ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 3%;
}
.main .chanpin ul li {
  width: 32.5%;
  position: relative;
  margin-top: 1%;
}
.main .chanpin ul li a {
  display: block;
  font-size: 0;
}
.main .chanpin ul li a .hov {
  position: absolute;
  visibility: hidden;
  opacity: 0;
  transition: all 0.6s;
  background: rgba(51, 128, 255, 0.5);
  bottom: 0;
  width: 100%;
  height: 100%;
}
.main .chanpin ul li a .hov img {
  display: block;
  width: 60px;
  height: 60px;
  margin-left: 41%;
  margin-top: 23%;
}
.main .chanpin ul li:hover a > .hov {
  visibility: visible;
  opacity: 1;
  transition: all 0.6s;
}
.main .chanpin .abox {
  color: #3380FF;
  font-size: 20px;
  display: block;
  text-align: center;
  margin-top: 5%;
}
.main .anli {
  background: #F4F4F4;
  margin-top: 3%;
  padding: 3% 0;
}
.main .anli .bt {
  text-align: center;
}
.main .anli .bt p {
  color: #666666;
  font-size: 22px;
}
.main .anli .bt b {
  color: #3380FF;
  font-size: 24px;
}
.main .anli ul {
  display: flex;
  justify-content: space-between;
  margin-top: 3%;
}
.main .anli ul li {
  width: 24%;
}
.main .anli ul li a {
  display: block;
  font-size: 0;
  overflow: hidden;
}
.main .anli ul li a img {
  transition: all 0.6s;
}
.main .anli ul li a:hover img {
  transform: scale(1.1);
  transition: all 0.6s;
}
.main .anli .abox {
  color: #3380FF;
  font-size: 20px;
  display: block;
  text-align: center;
  margin-top: 3%;
}
.main .hezuo {
  margin-top: 5%;
}
.main .hezuo .bt {
  text-align: center;
}
.main .hezuo .bt p {
  color: #666666;
  font-size: 22px;
}
.main .hezuo .bt b {
  color: #3380FF;
  font-size: 24px;
}
.main .hezuo ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 3%;
}
.main .hezuo ul li {
  width: 24%;
  border: 1px solid #707070;
  border-radius: 10px;
  margin-top: 1%;
  transition: all 1.5s;
  overflow: hidden;
}
.main .hezuo ul li img {
  width: 100%;
  display: block;
}
.main .hezuo ul li:hover {
  transform: rotateY(360deg);
  transition: all 1.5s;
}
.main .hezuo .abox {
  color: #3380FF;
  font-size: 20px;
  display: block;
  text-align: center;
  margin-top: 3%;
}
.main .news {
  background: #F4F4F4;
  margin-top: 3%;
  padding: 3% 0;
}
.main .news .bt {
  text-align: center;
}
.main .news .bt p {
  color: #666666;
  font-size: 22px;
}
.main .news .bt b {
  color: #3380FF;
  font-size: 24px;
}
.main .news .big {
  display: flex;
  justify-content: space-between;
}
.main .news .big .lef {
  width: 48%;
}
.main .news .big .lef ul li {
  margin-top: 10%;
}
.main .news .big .lef ul li a {
  display: flex;
  justify-content: space-between;
}
.main .news .big .lef ul li a .zuo {
  background: #FFFFFF;
  width: 87px;
  height: 87px;
  text-align: center;
}
.main .news .big .lef ul li a .zuo b {
  color: #333333;
  font-size: 24px;
  display: block;
  padding-top: 22%;
}
.main .news .big .lef ul li a .zuo p {
  color: #333333;
  font-size: 16px;
}
.main .news .big .lef ul li a .you {
  width: 81%;
}
.main .news .big .lef ul li a .you b {
  color: #333333;
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.main .news .big .lef ul li a .you p {
  color: #707070;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 27px;
  margin-top: 2%;
}
.main .news .big .rig {
  width: 41%;
  margin-top: 3%;
}
.main .news .big .rig ul li {
  position: relative;
  margin-top: 5%;
}
.main .news .big .rig ul li a .tp {
  overflow: hidden;
}
.main .news .big .rig ul li a .tp img {
  display: block;
  transition: all 0.6s;
}
.main .news .big .rig ul li a .tp:hover img {
  transform: scale(1.1);
  transition: all 0.6s;
}
.main .news .big .rig ul li a .text {
  position: absolute;
  bottom: 0;
  background: rgba(51, 51, 51, 0.8);
  width: 100%;
}
.main .news .big .rig ul li a .text p {
  line-height: 31px;
  font-size: 14px;
  color: #FFFFFF;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 2%;
}
.main .news .abox {
  color: #3380FF;
  font-size: 20px;
  display: block;
  text-align: center;
  margin-top: 3%;
}
@media screen and (max-width: 1200px) {
  .main {
    overflow: hidden;
  }
  .main .guanyu .bt p {
    font-size: 16px;
  }
  .main .guanyu .bt b {
    font-size: 18px;
  }
  .main .guanyu .big {
    flex-wrap: wrap;
    padding: 0 3%;
    box-sizing: border-box;
  }
  .main .guanyu .big .lef {
    width: 100%;
  }
  .main .guanyu .big .rig {
    width: 100%;
  }
  .main .guanyu .big .rig p {
    margin-top: 5%;
  }
  .main .guanyu a {
    font-size: 16px;
  }
  .main .chanpin .bt p {
    font-size: 16px;
  }
  .main .chanpin .bt b {
    font-size: 18px;
  }
  .main .chanpin ul {
    padding: 0 3%;
    box-sizing: border-box;
  }
  .main .chanpin ul li {
    width: 48%;
    margin-top: 3%;
  }
  .main .chanpin ul li:nth-child(5) {
    display: none;
  }
  .main .chanpin ul li:nth-child(6) {
    display: none;
  }
  .main .chanpin .abox {
    font-size: 16px;
  }
  .main .anli .bt p {
    font-size: 16px;
  }
  .main .anli .bt b {
    font-size: 18px;
  }
  .main .anli ul {
    flex-wrap: wrap;
    padding: 0 3%;
    box-sizing: border-box;
  }
  .main .anli ul li {
    width: 48%;
    margin-top: 3%;
  }
  .main .anli .abox {
    font-size: 16px;
  }
  .main .hezuo .bt p {
    font-size: 16px;
  }
  .main .hezuo .bt b {
    font-size: 18px;
  }
  .main .hezuo ul {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    padding: 0 3%;
    box-sizing: border-box;
  }
  .main .hezuo ul li {
    width: 48%;
    display: inline-block;
    margin-left: 3%;
  }
  .main .hezuo ul li:first-child {
    margin-left: 0;
  }
  .main .hezuo .abox {
    font-size: 16px;
  }
  .main .news .bt p {
    font-size: 16px;
  }
  .main .news .bt b {
    font-size: 18px;
  }
  .main .news .big .lef {
    display: none;
  }
  .main .news .big .rig {
    width: 100%;
    padding: 0 3%;
    box-sizing: border-box;
  }
  .main .news .abox {
    font-size: 16px;
  }
}