/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version
*/

/* ===== 关于我们 start ===== */
.container1 {
  background-color: #fff;
  margin-bottom: 35px;
  padding: 75px 0 45px;
}
.container1 .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 80px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.container1 .item .left {
  width: 47.57%;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-right: 6.575%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
.container1 .item h3 {
  font-family: MicrosoftYaHei;
  font-weight: bold;
  font-size: 34px;
  text-align: left;
  line-height: 36px;
  letter-spacing: -1px;
  width: 100%;
  margin-bottom: 30px;
  color: #333333;
}
.container1 .item p {
  font-size: 18px;
  line-height: 36px;
  color: #333333;
}
.container1 .item img {
  width: 45.855%;
  height: auto;
}
.container1 .item1 {
  margin-top: 0;
}
.container1 .item2 .left {
  margin-right: 0;
  margin-left: 6.575%;
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 1;
  order: 1;
}
.container1 .item2 img {
  -webkit-box-ordinal-group: 1;
  -ms-flex-order: 0;
  order: 0;
}
/* ===== 关于我们 end ===== */

@media screen and (max-width: 1800px) {
  .center-wrapper {
    width: 1400px;
  }
}
@media screen and (max-width: 1600px) {
  .center-wrapper {
    width: 1200px;
  }
  .container1 .item h3 {
    font-size: 28px;
    line-height: 30px;
  }
  .container1 .item p {
    font-size: 16px;
    line-height: 32px;
  }
}
@media screen and (max-width: 1440px) {
  .center-wrapper {
    width: 1000px;
  }
  .container1 .item h3 {
    font-size: 24px;
    line-height: 26px;
  }
  .container1 .item p {
    font-size: 14px;
    line-height: 28px;
  }
}
@media screen and (max-width: 1200px) {
  .center-wrapper {
    width: 800px;
  }
  .container1 .item h3 {
    font-size: 20px;
    line-height: 22px;
  }
}
@media screen and (max-width: 998px) {
  .container1 {
    padding: 40px 0;
  }
  .center-wrapper {
    width: 96%;
  }
  .container1 .item h3 {
    margin-bottom: 15px;
  }
  .container1 .item {
    display: block;
    margin-top: 26px;
  }
  .container1 .item1 {
    margin-top: 0;
  }
  .container1 .item .left {
    width: 100%;
    margin: 0;
  }
  .container1 .item img {
    width: 80%;
    display: block;
    margin: 0 auto;
    margin-top: 15px;
  }
}
@media screen and (max-width: 768px) {
  .container1 {
    margin-bottom: 0;
    padding: 40px 0;
  }
  .container1 .item h3 {
    font-size: 18px;
    line-height: 20px;
  }
  .container1 .item img {
    width: 100%;
  }
}
