#main .btnbox {
  width: 100%;
  height: 2rem;
}

#main .btnbox .btn {
  width: 8rem;
  height: 2rem;
}

#main .mpart1 {
  width: 100%;
  background: url(../img/part1.jpg) no-repeat;
  background-size: 100%;
  height: 27rem;
  position: relative;
}

#main .mpart1 .btnbox {
  position: absolute;
  bottom: 1.4rem;
  left: 0;
}

#main .mpart2 {
  width: 100%;
  background: url(../img/part2.jpg) no-repeat;
  background-size: 100%;
  height: 17.7rem;
  position: relative;
}

#main .mpart2 .btnbox {
  position: absolute;
  bottom: 2.6rem;
  left: 0;
}

#main .mpart2 .btnbox .btn {
  width: 6.5rem;
}

#main .mpart2 .btnbox .btn:nth-child(2) {
  margin-left: .5rem;
}

#main .mpart3 {
  width: 100%;
  background: url(../img/part3.jpg) no-repeat;
  background-size: 100%;
  height: 18rem;
  padding-top: 8.5rem;
  position: relative;
}

#main .mpart3 .swiper-container {
  width: 13rem;
  margin: 0 auto;
}

#main .mpart3 .swiper-slide {
  width: 13rem;
}

#main .mpart3 img {
  width: 100%;
}

#main .mpart3 .swiper-pagination {
  left: 50%;
  transform: translateX(-50%);
}

#main .mpart3 .swiper-pagination-bullet {
  background: #ffdbd1;
  opacity: 1;
  margin: .7rem .1rem 0;
}

#main .mpart3 .swiper-pagination-bullet-active {
  background: #fd5a2e;
}

#main .mpart4 {
  width: 100%;
  background: url(../img/part4.jpg) no-repeat;
  background-size: 100%;
  padding-top: 1.8rem;
  position: relative;
}

#main .mpart4 .tab {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3.2rem;
  align-items: stretch;
  padding: 0 .6rem;
}

#main .mpart4 .tab>div {
  width: 3.5rem;
}

#main .mpart4 .content {
  position: relative;
}

#main .mpart4 .tabcontent>div {
  display: none;
}

#main .mpart4 .tabcontent>div.active {
  display: block;
}

#main .mpart4 .btnbox {
  position: absolute;
  bottom: 0rem;
  left: 0;
}

#main .mpart4 .btnbox .btn {
  width: 6.5rem;
}

#main .mpart4 .btnbox .btn:nth-child(2) {
  margin-left: .5rem;
}

#main .mpart5 {
  width: 100%;
  background: url(../img/part5.jpg) no-repeat;
  background-size: 100%;
  height: 59.1rem;
  position: relative;
}

#main .mpart5 .btnbox {
  position: absolute;
  left: 0;
  padding-left: 1.4rem;
}

#main .mpart5 .btnbox .btn {
  width: 4.5rem;
}

#main .mpart5 .btnbox .btn a {
  display: block;
  width: 100%;
  height: 100%;
}

#main .mpart5 .btnbox1 {
  top: 18.5rem;
}

#main .mpart5 .btnbox2 {
  top: 26.5rem;
}

#main .mpart5 .btnbox3 {
  top: 32.5rem;
}

#main .mpart6 {
  width: 100%;
  background: url(../img/part6_1.jpg) no-repeat;
  background-size: 100%;
  height: 24.4rem;
  position: relative;
  padding-top: 3.7rem;
}

#main .mpart6 .tab {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1.7rem;
  align-items: stretch;
  padding: 0 .6rem;
}

#main .mpart6 .tab>div {
  width: 6.5rem;
}

#main .mpart6 .content {
  position: relative;
}

#main .mpart6 .tabcontent>div {
  display: none;
}

#main .mpart6 .tabcontent>div.active {
  display: block;
}

#main .mpart6 .btnbox {
  position: absolute;
  bottom: 0;
  height: auto;
}

#main .mpart6 .content .btnbox .btn {
  width: 92%;
  height: 4.6rem;
}

#main .mpart6 .btnbox .btn a {
  display: block;
  width: 100%;
  height: 100%;
}
#main .mpart6>.btnbox{
  padding-left: .8rem;
}
#main .mpart6>.btnbox .btn{
  width: 10rem;
}
#main .mpart7 {
  width: 100%;
  height: 13.7rem;
  position: relative;
}
#main .mpart7 .tab {
  position: absolute;
  left: 0;
  top: 3.5rem;
  width: 100%;
  height: 2rem;
  align-items: stretch;
  padding: 0 .6rem;
}

#main .mpart7 .tab>div {
  width: 33.33%;
}

#main .mpart7 .content {
  position: relative;
}

#main .mpart7 .tabcontent>div {
  display: none;
}

#main .mpart7 .tabcontent>div.active {
  display: block;
}