.banner {
  width: 100%;
  height: 440px;
  background-size: 100% 100%;
  color: #fff;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
.banner .path {
  color: #fff;
  font-size: 14px;
}
.list_1 {
  padding: 100px 0 50px;
}
.list_1 .centent {
  width: 1410px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.list_1 .centent .f36 {
  font-weight: 500;
}
.list_1 .centent p.f16 {
  margin: 25px 0 50px;
  color: #888;
}
.list_1 .centent .list {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.list_1 .centent .list .item {
  width: 49%;
  color: #9999a6;
  font-size: 16px;
  padding: 40px 0 10px;
  border-bottom: 1px solid #e7e7e7;
}
.list_1 .centent .list .item input {
  border: none;
  outline: none;
  background-color: inherit;
  width: 80%;
  caret-color: #000;
  color: #555;
  font-size: 16px;
}
.list_1 .centent .list .item.w100p {
  width: 100%;
}
.list_1 .centent .list .item.textarea {
  display: flex;
}
.list_1 .centent .list .item.textarea textarea {
  width: 90%;
  height: 100px;
  border: none;
  outline: none;
  background-color: inherit;
  resize: none;
  caret-color: #000;
  font-size: 16px;
  color: #555;
}
.list_1 .centent button {
  width: 212px;
  height: 55px;
  border: none;
  outline: none;
  background-color: #00A3AD;
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 50px; cursor:pointer;
}
.list_2 {
  background-color: #fff;
  padding: 100px 0;
}
.list_2 .centent {
  width: 1410px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.list_2 .centent .f36 {
  font-weight: 500;
}
.list_2 .centent p.f16 {
  margin: 25px 0;
  color: #666;
}
.list_2 .centent .list {
  width: 100%;
  display: flex;
  align-items: center;
}
.list_2 .centent .list .item {
  width: 25%;
  height: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 0 0;
  box-sizing: border-box;
}
.list_2 .centent .list .item .image {
  width: 112px;
  height: 112px;
  border: 1px solid #ccc;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.list_2 .centent .list .item .image img {
  width: 50%;
  height: auto;
}
.list_2 .centent .list .item p.f16 {
  margin: 60px 0 50px;
  color: #000;
  font-size: 18px;
}
.list_2 .centent .list .item .text {
  font-size: 16px;
  line-height: 2;
  color: #888;
}
.list_3 {
  padding: 100px 0 50px;
}
.list_3 .centent {
  width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.list_3 .centent .f36 {
  font-weight: 500;
  margin-bottom: 50px;
}
.list_3 .centent .list {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.list_3 .centent .list .item {
  width: 30%;
  height: 145px;
  background-color: #fff;
  padding: 28px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 15px 0;
}
.list_3 .centent .list .item .f16 {
  color: #888;
}
.list_3 .centent .list .item .f26 {
  color: #333;
}
@media screen and (max-width: 1600px) {
  .list_1 .centent,
  .list_2 .centent,
  .list_3 .centent {
    width: 90%;
  }
}
@media screen and (max-width: 1200px) {
  .list_2 .centent .list .item .text {
    font-size: 14px;
    padding: 0 5px;
    box-sizing: border-box;
  }
}
@media screen and (max-width: 1024px) {
  .list_1 .centent .f36 {
    font-size: 28px;
  }
  .list_1 .centent .list .item {
    white-space: nowrap;
  }
  .list_2 .centent .f36 {
    font-size: 28px;
  }
  .list_2 .centent .list {
    flex-wrap: wrap;
  }
  .list_2 .centent .list .item {
    width: 50%;
  }
  .list_3 .centent .f36 {
    font-size: 30px;
  }
  .list_3 .centent .f26 {
    font-size: 24px;
  }
}
@media screen and (max-width: 767px) {
  .banner {
    height: 300px;
  }
  .banner .f30 {
    font-size: 26px;
  }
  .list_1 {
    padding: 50px 0;
  }
  .list_1 .centent p {
    text-align: center;
  }
  .list_1 .centent .list .item {
    width: 100%;
  }
  .list_3 .centent .list .item {
    width: 48%;
  }
}
@media screen and (max-width: 480px) {
  .list_2 {
    padding: 50px 0;
  }
  .list_2 .centent p {
    text-align: center;
  }
  .list_2 .centent .list .item {
    width: 100%;
    padding-top: 0;
    min-height: auto;
    margin: 25px 0;
  }
  .list_3 {
    padding: 50px 0;
  }
  .list_3 .centent .list .item {
    width: 100%;
  }
}