/* start 轮播图 */
.carousel {
  margin-top: 84px;
  width: 100%;
  min-width: 1200px;
  background-color: white;
}
/* 轮播大图 */
.carousel-inner {
  min-width: 1200px;
}

.carousel-inner img {
  width: 100%;
  height: 100%;
  z-index: -1;
}
.carousel-indicators {
  position: relative;
  align-items: center;
  height: 200px;

}
.carousel-indicators li {
  border: none;
  width: 312px;
  height: 177px;
  margin: 40px 20px;
  margin-top: -220px;
  text-indent: 0px;
  opacity: 1;
  transition: width 0.4s ease, height 0.4s ease;
  position: relative;
  /* box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.26); */
  overflow: hidden;
}

.carousel-indicators li:hover {
  opacity: 1;
}
.carousel-indicators li img {
  width: auto;
  height: 100%;
}
.carousel-indicators .active {
  width: 385px;
  height: 218px;
}
.mask {
  width: 110%;
  height: 110%;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0px;
  left: 0px;
}
.active > .mask{
  display: none;
}
.carousel-indicators li:hover >  .mask{
  background-color: rgba(0, 0, 0, 0.2);
}
/* end 轮播图 */

/* .banner-mask {
  position: absolute;
  height: 80px;
  z-index: 99;
  top: 0px;
  width: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0) 90%);
} */

/* banner */
.carousel-item{
  position: relative;
}
.banner-info{
  width: 100%;
  height: 50%;

  position: absolute;
  z-index: 10;
  left: 0px;
  top: 25%;

  display: flex;
  justify-content: center;
  box-sizing: border-box;

  margin: 0 auto;
}
.banner-info-box{
  min-width: 1200px;
  color: #ffffff;
}
.banner-info-box>div:nth-child(1){
  width:  160px;
  height: 160px;
}
.banner-info-box>div:nth-child(1)>img{
  width: 100%;
  height: auto;
}
.banner-info-box>div:nth-child(2){
  margin-top: 3rem;
  font-size: calc(60em / 14);
  /* text-shadow: 0px 3px 7px rgba(0, 0, 0, 0.28); */
}
.banner-info-box>div:nth-child(3){
  font-size: calc(24em / 14);;
}
.banner-info-box>div:nth-child(4){
  margin-top: 46px;
  width: 302px;
  height: 86px;
  font-size: 36px;
  background-color: #ff5f1b;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-info-box>div:nth-child(4):hover{
  background-color: #ff753a;
}
.pd-card {
  width: 100%;
  height: 360px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s, box-shadow 0.4s;
}
.pd-card .img-box {
  width: 100%;
  height: 240px;
  overflow: hidden;
  border-radius: 24px 24px 0px 0px;
  display: flex;
  justify-content: center;
  position: relative;
}

.pd-card img {
  height: auto;
  max-height: 100%;
}

.pd-card .pd-txt {
  width: 80%;
  margin: 0px auto;
  line-height: 1.8em;
  display: flex;
  align-items: center;
  flex: 1;
}

.pd-card:hover > .img-box > .gm-code {
  opacity: 1;
  top: 0;
}
.app-code-img {
  width: 140px;
  height: 140px;
}
.pd-card:hover {
  transform: translateY(-8px);
  box-shadow: 0px 18px 18px rgba(0, 0, 0, 0.04);
}
.gm-code {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 100%;
  background-color: #ffffff9a;
  opacity: 0;
  transition: opacity 0.2s, top 0.4s;
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav-bg {
  display: none;
}
.pd-box {
  margin-top: 120px;
  margin-bottom: 120px;
}


.cp-title{
  font-size: 36px;
  text-align: left;
  height: 40px;
  border-left: 4px solid #ff5f1b;
  line-height: 40px;
  margin-bottom: 40px;
  padding-left: 20px;
}

.cp-row{
  display: flex;
  justify-content: space-between;
  margin-bottom: 84px;
}
.cp-item{
  flex: 0 1 384px;
  border: 1px solid #eee;
  /* box-shadow: 0px 2px 6px rgba(232, 233, 234, 1); */
  background-color: white;
  text-align: left;
  box-sizing: border-box;
  overflow: hidden;
  color: #878280;
 transition: all 0.3s;
}

.cp-item:hover{
  /* box-shadow: 0px 6px 16px rgba(232, 233, 234, 1); */
  color: black;
 transform: translateY(-6px)
}

.cp-item:hover > img{
  filter: none;
}

.cp-item > div{
  width: 100%;
}
.cp-item > img{
  filter: grayscale(100%);
  filter: gray;
}
.cp-item > .title{
  font-size: 30px;
  padding: 24px 16px 6px 16px;
  width: 100%;
  box-sizing: border-box;
}
.cp-item > .info{
  font-weight: 200;
  font-size: 18px;
  padding: 0px 16px;
  padding-bottom: 24px;
  width: 100%;
  box-sizing: border-box;
}





/* 


@media screen and (max-device-width: 576px) {
  .header {
    background-color: white;
  }
  .header a {
    color: rgb(54, 54, 54);
  }

  .banner-mask {
    display: none;
  }

  .nav-bg {
    display: block;
  }

  .carousel-item {
    height: 60vw;
  }
  .carousel-control-next,
  .carousel-control-prev {
    height: 60vw;
  }
  .carousel-item > img {
    width: auto;
  }

  .pd-box {
    margin-top: 30px;
    margin-bottom: 60px;
  }
  .pd-card {
    margin-bottom: 30px;
  }
  .pd-card > .img-box {
    height: auto;
  }
  .pd-card > .img-box > img {
    width: 100%;
    width: 100%;
    height: auto;
  }
} 

*/

@media screen and (max-device-width: 576px) {

  .banner-info-box{
    padding-left: 10%;
    color: #ffffff;
  }

  .banner-info-box>div:nth-child(4){
    display: none;
  }

}