.about-content {
  margin-top: 100px;
}
.banner {
  width: 100%;
  height: auto;
  max-height: 500px;
  margin-bottom: 10px;
}
.about-main {
  width: 100%;
  margin: 0 auto;
  border-radius: 10px;
}
.about-main img{
  max-width: 100%;
}
.about-me {
  height: 430px;
  display: flex;
  /* align-items: center; */
  margin-top: 60px;
}
.about-me .a-m-img {
  width: 50% !important;
  height: 430px;
  background-image: url('../img/about/u2.jpg');
  background-position: 0 0;
  background-size: 100% 100%;
  position: relative;
}
.about-me .a-m-left {
  width: 50% !important;
  /*width: 600px !important;*/
  height: 430px;
  border-radius: 10px;
  background-color: #eee;
  padding: 42px 53px;
  box-sizing: border-box;
}
.about-me .a-m-img .play {
  width: 70px;
  height: 70px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}
.a-m-desc {
  /*width: calc(100% - 600px);*/
  height: 430px;
  border-radius: 10px;
  background-color: #eee;
  padding: 82px 53px;
  box-sizing: border-box;
  flex: 1;
}
.a-m-desc .a-m-d-title {
  line-height: 50px;
  font-size: 25px;
  font-weight: bolder;
  color: #ff9a00;
}
.a-m-left .a-m-d-title {
  line-height: 50px;
  font-size: 25px;
  font-weight: bolder;
  color: #ff9a00;
}
.a-m-desc .a-m-d-title:first-letter {
  border-bottom: 3px solid #ff9a00;
  padding-bottom: 6px;
}
.a-m-left .a-m-d-title:first-letter {
  border-bottom: 3px solid #ff9a00;
  padding-bottom: 6px;
}
.a-m-desc .a-m-d-desc {
  font-size: 16px;
  padding-top: 15px;
  line-height: 30px;
}
.a-m-desc .a-m-d-desc p {
  text-indent: 32px;
  margin-bottom: 5px;
}
.a-m-left .a-m-d-desc {
  font-size: 16px;
  padding-top: 15px;
  line-height: 30px;
}
.a-m-left .a-m-d-desc p {
  text-indent: 32px;
  margin-bottom: 5px;
}
/* 品牌定位 */
.about-brand {
  background-image: url('../img/about/u3.jpg');
  background-position: 0 0;
  background-size: 100% 100%;
}
/* 品牌使命 */
.about-mission .a-m-img {
  background-image: url('../img/about/u4.jpg');
}
/* 品牌愿景 */
.about-vision {
  background-image: url('../img/about/u5.jpg');
  background-position: 0 0;
  background-size: 100% 100%;
}
/* 态度 */
.about-attitude {
  display: flex;
  justify-content: space-between;
}
.about-attitude .about-img {
  width: 276px;
  height:574px;
  position: relative;
}
.about-img img{
  width: 100%;
  height: 100%;
  display: block;
  margin-right: 32px;
  cursor: pointer;
  position: absolute;
  top:0;
  left: 0;
}
.about-img img:nth-child(1){
  z-index:1;
}

.about-attitude img:last-child{
  margin-right: 0 !important;
}
/* 联系我们 */
.about-map {
  height: 400px;
  background-color: pink;
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
}
.about-map .address{
  width: 365px;
  height: 100%;
  background: #f2f2f2;
  padding: 50px;
}
.about-map .address .address-title{
  font-size: 24px;
  font-weight: bolder;
}
.about-map .address .address-title:first-letter{
  padding-bottom: 18px;
  border-bottom: #333 solid 2px;
}
.about-map .address .address-content{
  font-size: 16px;
  margin-top: 24px;
  margin-bottom: 10px;
}
.about-map #map{
  /*width: 835px;*/
  flex: 1;
}

@media screen and (min-width: 1400px){
  .about-attitude .about-img {
    width: 322px;
    height:670px;
    position: relative;
  }
}