.main,
.main2 {
  width: 100%;
  background-color: #fefefe;
  margin-top: 2%;
  overflow: hidden;
}

.main1 {
  max-width: 1200px;
  min-width: 320px;
  margin: auto;
  background: url(../images/xuxian.png) no-repeat left bottom;
}

.main1 p {
  width: 100%;
  line-height: 55px;
  text-indent: 34px;
  background: url(../images/icon-dizhi.png) no-repeat left center;
  font-size: 16px;
  color: #a9a9a9;
}

.main1 p a {
  color: #a9a9a9;
}

.main2 {
  width: 100%;
}

.biaoti1 {
  width: 100%;
  height: 28px;
  color: #3e3a37;
  border-left: 5px solid #00b0a0;
  padding-left: 3%;
  background: url(../images/heng1.png) no-repeat center bottom;
  font-size: 22px;
  margin-bottom: 5%;
}

.main2-1 {
  width: 100%;
  overflow: hidden;
}

.main2-1 li {
  float: left;
  width: 24%;
  margin-right: 1%;
  height: 120px;
  text-align: center;
  font-size: 22px;
  color: #1a1819;
  padding-top: 98px;
}

.main2-1 li:nth-child(1) {
  background: url(../images/guanyu1-1.png) no-repeat center 40px #f4f4f4;
}

.main2-1 li:nth-child(2) {
  background: url(../images/guanyu2.png) no-repeat center 47px #f4f4f4;
}

.main2-1 li:nth-child(3) {
  background: url(../images/guanyu3.png) no-repeat center 41px #f4f4f4;
}

.main2-1 li:nth-child(4) {
  background: url(../images/guanyu4.png) no-repeat center 39px #f4f4f4;
}

.main2-1 p {
  line-height: 28px;
}

.main2-1 li:last-child {
  margin-right: 0;
}

.main2-1 li:nth-child(1):hover {
  background: url(../images/guanyu1.png) no-repeat center 40px #0cb8c4;
  color: #f6ffff;
}

.main2-1 li:nth-child(2):hover {
  background: url(../images/guanyu2-1.png) no-repeat center 47px #0cb8c4;
  color: #f6ffff;
}

.main2-1 li:nth-child(3):hover {
  background: url(../images/guanyu3-1.png) no-repeat center 41px #0cb8c4;
  color: #f6ffff;
}

.main2-1 li:nth-child(4):hover {
  background: url(../images/guanyu4-1.png) no-repeat center 39px #0cb8c4;
  color: #f6ffff;
}

.lybox,
.lxbox {
  align-items: center;
  max-width: 1200px;
  min-width: 320px;
  margin: auto;
  display: flex;
  flex-direction: row-reverse;
}

.main3 {
  margin: auto;
}

.main4 {
  max-width: 1200px;
  min-width: 320px;
  margin: auto;
  height: 140px;
  margin-bottom: 66px;
}

.main4 li {
  width: 33.3%;
  float: left;
  height: 100%;
}

.main4-1 {
  float: left;
  width: 51%;
  height: 100%;
  overflow: hidden;
}

.main4-1 img {
  height: 100%;
}

.main4-1 img:hover {
  transform: scale(1.2);
}

.main4-2 {
  float: right;
  width: 48%;
  height: 100%;
  position: relative;
}

.main4-2 a {
  width: 59px;
  height: 15px;
  line-height: 15px;
  border: 2px solid #c4c4c4;
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  margin: auto;
  font-size: 12px;
  text-align: center;
  color: #c5c5c5;
}

.main4-2-1 {
  height: 19px;
  font-size: 14px;
  color: #666563;
}

.main4-2-2 {
  font-size: 12px;
  height: 13px;
  color: #cacaca;
}

.liuyanban {
  padding-left: 2%;
  margin: 0 auto;
  box-sizing: border-box;
  width: 50%;
}

.liuyanban div p {
  font-size: 16px;
  margin-bottom: 5%;
  color: #707070;
}

.liuyanban div:nth-child(4) input {
  width: 50%;
}

.liuyanban div:nth-child(4) img {
  width: 45% !important;
}

.liuyanban div:nth-child(6) {
  width: 100%;
}

.liuyanban div:nth-child(6) p {
  margin: 2% 0 1% 0;
}

.ditubox {
  width: 50%;
  padding-right: 2%;
  box-sizing: border-box;
}

.big {
  margin-top: 4%;
  display: flex;
  justify-content: space-around;
  flex-direction: row;
}

.big div p:first-child {
  transition: all .6s;
}

.big div p:nth-child(2) {
  font-size: 18px;
  margin-top: 5%;
}

.big div p:nth-child(3) {
  font-size: 18px;
  margin-top: 1%;
}

.big div p:first-child:hover {
  transform: scale(1.3);
  transition: all .6s;
}

.main5 input {
  width: 25%;
  box-sizing: border-box;
  padding-left: 1%;
  border: 1px solid #ddd;
}

.ly_inpbox {
  display: flex;
  justify-content: space-between;
}

.main5 input::placeholder,
.main5 textarea::placeholder {
  font-size: 14px;
  margin-bottom: 5%;
  color: #707070;
}

.main5 input:nth-child(2) {
  margin-left: 0;
}

.main5 img {
  width: 9.6%;
}

.main5 textarea {
  padding: 1% 0 0 1%;
  box-sizing: border-box;
  font-family: math;
  margin: 5% 0;
  margin-top: 3%;
  border: 1px solid #ddd;
  width: 100%;
  height: 200px;
  font-size: 22px;
}

.btN {
  width: 29%;
  margin-left: 0;
  margin-top: 2%;
  background: #00b0a0;
  color: #fff;
  font-size: 18px;
  height: 40px;
  border-radius: 5px;
  background-image: url(./images/icon23.png);
  background-repeat: no-repeat;
  background-position-x: 70%;
  background-position-y: 53%;
  padding-right: 5%;
}

.main5 a {
  display: inline-block;
  background: #2972f7;
  color: white;
  padding: 1% 3%;
  font-size: 26px;
  margin-top: 2%;
}



@media screen and (max-width: 1200px) {
  .main2-1 {
    display: flex;
  }

  .main2-1 li {
    height: auto;
    font-size: 12px;
  }

  .main5 input {
    width: 19%;
    font-size: 14px;
  }

  .biaoti1 {
    margin-top: 5%;
  }

  .liuyanban {
    margin-bottom: 5% !important;
  }

  .liuyanban div {
    width: 100%;
    margin-top: 2%;
  }

  .liuyanban input {
    height: 33px;
    width: 100%;
    background-position-x: 78% !important;
  }

  .liuyanban textarea {
    width: 100%;
  }

  .liuyanban textarea {
    height: 110px;
  }

  .ditubox {
    width: 80%;
  }

  .ditubox div:first-child {
    width: 100% !important;
    height: 294px !important;
  }

  .big {
    display: none !important;
  }

  .liuyanban textarea {
    margin-top: -1%;
  }

  .lybox,
  .lxbox {
    flex-direction: column;
  }

  .liuyanban {
    padding-left: 0;
    width: 80%;
  }

  .liuyanban input {
    margin-bottom: 4%;
  }

  .liuyanban input:nth-child(3) {
    width: 60%;
  }

  .ly_inpbox {
    flex-wrap: wrap;
  }

  .liuyanban br {
    display: none;
  }

  .ly_inpbox img {
    width: 30% !important;
    height: 33px !important;
  }

  .main {
    min-width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;

  }
}