.pc-header .navlist ul a li {
  color: #fff;
}
.banner {
  height: 40rem;
  overflow: hidden;
}
.banner .swiper-container .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 40rem;
  background-color: #666;
}
.banner .swiper-container .swiper-wrapper .swiper-slide:nth-of-type(2) img {
  background-color: #444;
}
.banner .swiper-container .banner-page .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 0;
  margin: 0 10px;
  border: 1px solid #5dc9df;
}
.banner .swiper-container .banner-page .swiper-pagination-bullet-active {
  background-color: #5dc9df;
}
.main-1 .content .top {
  background: url(../img/product.jpg) no-repeat center;
  width: 100%;
  height: 25rem;
  background-size: cover;
}
.main-1 .content .top h1 {
  font-size: 1.6rem;
  color: #fff;
  line-height: 2.4rem;
  text-align: center;
  padding-top: 7.5rem;
}
.main-1 .content .top p {
  font-size: 0.7rem;
  color: #fff;
  width: 24%;
  margin-left: 50%;
  transform: translateX(-50%);
  padding-top: 1.5rem;
  line-height: 1.5;
  text-align: center;
}
.main-1 .content .bottom {
  padding: 0 20%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-5rem);
}
.main-1 .content .bottom .con {
  background-color: #fff;
  box-shadow: 0rem 0.5rem 1rem 0rem rgba(153, 153, 153, 0.2);
  border-radius: 0.5rem;
  width: 48%;
  padding-bottom: 2rem;
}
.main-1 .content .bottom .con .item {
  padding: 1rem 2rem;
}
.main-1 .content .bottom .con .item .tit {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.main-1 .content .bottom .con .item .tit h1 {
  background: url(../img/h1.png) no-repeat;
  font-size: 1rem;
  line-height: 2.4;
  font-weight: bold;
  background-position-y: 1rem;
  padding-left: 2.5rem;
}
.main-1 .content .bottom .con .item .tit a {
  width: 1rem;
  height: 1rem;
}
.main-1 .content .bottom .con .item .tit a .plus {
  width: 1rem;
  height: 1rem;
  position: relative;
}
.main-1 .content .bottom .con .item .tit a .plus::before {
  position: absolute;
  content: "";
  width: 2px;
  height: 20px;
  background-color: #5dc9df;
  right: 9px;
  top: 0;
  transition: all 0.5s ease;
}
.main-1 .content .bottom .con .item .tit a .plus::after {
  position: absolute;
  content: "";
  width: 20px;
  height: 2px;
  background-color: #5dc9df;
  right: 0;
  top: 9px;
  transition: all 0.5s ease;
}
.main-1 .content .bottom .con .item .tit a .plus:hover::before {
  transform: rotate(1080deg);
}
.main-1 .content .bottom .con .item .tit a .plus:hover::after {
  transform: rotate(1080deg);
}
.main-1 .content .bottom .con .item p {
  font-size: 0.8rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding-top: 0.5rem;
  color: #666666;
}
.main-1 .content .bottom .con .button {
  display: block;
  margin-top: 1rem;
  width: 9rem;
  margin-left: 2rem;
  padding: 0.5rem;
  position: relative;
  z-index: 1;
}
.main-1 .content .bottom .con .button button {
  display: block;
  margin: 0 auto;
  font-size: 0.8rem;
  color: #fff;
  padding: 0.5rem 2rem;
  border: 0;
  transition: all 0.4s ease;
  background: #fff;
  border: 1px solid #5dc9df;
  color: #5dc9df;
}
.main-1 .content .bottom .con .button .line1 {
  position: absolute;
  width: 10px;
  height: 1px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-1 .content .bottom .con .button .line2 {
  position: absolute;
  width: 1px;
  height: 10px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-1 .content .bottom .con .button .line3 {
  position: absolute;
  width: 10px;
  height: 1px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-1 .content .bottom .con .button .line4 {
  position: absolute;
  width: 1px;
  height: 10px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-1 .content .bottom .con .button:hover button {
  background: linear-gradient(90deg, #66c4a4 0%, #5dc9df 100%), linear-gradient(#5dc9dd, #5dc9dd);
  background-blend-mode: normal, normal;
  color: #fff;
}
.main-1 .content .bottom .con .button:hover .line1 {
  width: 100%;
}
.main-1 .content .bottom .con .button:hover .line2 {
  height: 100%;
}
.main-1 .content .bottom .con .button:hover .line3 {
  width: 100%;
}
.main-1 .content .bottom .con .button:hover .line4 {
  height: 100%;
}
.main-2 .main-title {
  margin-top: 0;
}
.main-2 .content {
  position: relative;
  padding-bottom: 2rem;
}
.main-2 .content .swiper-wrapper {
  align-items: center;
}
.main-2 .content .swiper-wrapper .item {
  transform: scale(0.9);
  transition: all 0.4s ease;
}
.main-2 .content .swiper-wrapper .item .img img {
  width: 100%;
  height: 13rem;
  object-fit: cover;
}
.main-2 .content .swiper-wrapper .item .text {
  background: #fafafa;
  padding-bottom: 1rem;
}
.main-2 .content .swiper-wrapper .item .text h1 {
  font-size: 1.2rem;
  text-align: center;
  padding-top: 1rem;
}
.main-2 .content .swiper-wrapper .item .text .line {
  width: 0.1rem;
  height: 1.5rem;
  background-color: #dcdcdc;
  margin: 0.5rem auto;
}
.main-2 .content .swiper-wrapper .item .text p {
  font-size: 0.8rem;
  line-height: 1.5;
  text-align: center;
  width: 90%;
  margin: 0 auto;
  color: #666666;
}
.main-2 .content .swiper-wrapper .item .text .button {
  display: none;
}
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next {*/
/*  box-shadow: 0rem 0.5rem 1rem 0rem rgba(153, 153, 153, 0.2);*/
/*  transform: scale(0.9);*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text {*/
/*  background-color: #fff;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text h1 {*/
/*  color: #5dc9df;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .line {*/
/*  background-color: #5dc9df;*/
/*  transform: rotate(45deg);*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button {*/
/*  display: block;*/
/*  margin-top: 1rem;*/
/*  width: 9rem;*/
/*  margin-left: 50%;*/
/*  transform: translate(-50%);*/
/*  padding: 0.5rem;*/
/*  position: relative;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button button {*/
/*  display: block;*/
/*  margin: 0 auto;*/
/*  font-size: 0.8rem;*/
/*  color: #fff;*/
/*  padding: 0.5rem 2rem;*/
/*  border: 0;*/
/*  background: linear-gradient(90deg, #66c4a4 0%, #5dc9df 100%), linear-gradient(#5dc9dd, #5dc9dd);*/
/*  background-blend-mode: normal, normal;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button .line1 {*/
/*  position: absolute;*/
/*  width: 10px;*/
/*  height: 1px;*/
/*  left: 0;*/
/*  top: 0;*/
/*  background-color: #5dc9df;*/
/*  transition: all 0.4s ease;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button .line2 {*/
/*  position: absolute;*/
/*  width: 1px;*/
/*  height: 10px;*/
/*  left: 0;*/
/*  top: 0;*/
/*  background-color: #5dc9df;*/
/*  transition: all 0.4s ease;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button .line3 {*/
/*  position: absolute;*/
/*  width: 10px;*/
/*  height: 1px;*/
/*  right: 0;*/
/*  bottom: 0;*/
/*  background-color: #5dc9df;*/
/*  transition: all 0.4s ease;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button .line4 {*/
/*  position: absolute;*/
/*  width: 1px;*/
/*  height: 10px;*/
/*  right: 0;*/
/*  bottom: 0;*/
/*  background-color: #5dc9df;*/
/*  transition: all 0.4s ease;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button:hover .line1 {*/
/*  width: 100%;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button:hover .line2 {*/
/*  height: 100%;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button:hover .line3 {*/
/*  width: 100%;*/
/*}*/
/*.main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button:hover .line4 {*/
/*  height: 100%;*/
/*}*/
/*.main-2 .content .swiper-pagination {*/
/*  --swiper-pagination-color: #5dc9df;*/
  /* 两种都可以 */
/*  position: absolute;*/
/*  bottom: 0;*/
/*}*/
.main-3 {
  padding-top: 5rem;
  margin-top: 5rem;
  padding-bottom: 3rem;
  background: url(../img/index-about-bgc.jpg);
  background-size: cover;
}
.main-3 .main-title {
  background: url(../img/title-line-white.png) no-repeat center;
  margin-top: 0;
}
.main-3 .main-title h1 {
  color: #fff;
}
.main-3 .main-title h2 {
  color: #fff;
}
.main-3 .content {
  display: flex;
  align-items: center;
  margin: 0 13%;
}
.main-3 .content .left {
  width: 50%;
  height: 22rem;
  display: flex;
  align-items: center;
  border-radius: 1rem;
  flex-shrink: 0;
  margin-right: 5%;
  background: url(../img/main-3-l.png) no-repeat;
  background-size: contain;
  position: relative;
}
.main-3 .content .left video {
  width: 33rem;
  border: 1px solid;
  display: block;
  margin: 0 auto;
}
.main-3 .content .left img {
  width: 33rem;
  height: 18rem;
  border: 1px solid;
  display: block;
  margin: 0 auto;
}
.main-3 .content .left .btn-stast {
  position: absolute;
  margin-left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
}
.main-3 .content .right {
  width: 45%;
  padding: 2rem 2%;
  position: relative;
  background: url(../img/main-3-r.png) no-repeat;
  background-size: contain;
}
.main-3 .content .right h1 {
  text-align: center;
  font-size: 1.2rem;
  color: #fff;
  z-index: 1;
  position: relative;
}
.main-3 .content .right p {
  font-size: 0.8rem;
  color: #fff;
  line-height: 1.8;
  margin: 2rem 0;
  position: relative;
  z-index: 1;
}
.main-3 .content .right .button {
  display: block;
  margin-top: 1rem;
  width: 9rem;
  margin-left: 50%;
  transform: translate(-50%);
  padding: 0.5rem;
  position: relative;
  z-index: 1;
}
.main-3 .content .right .button button {
  display: block;
  margin: 0 auto;
  font-size: 0.8rem;
  color: #fff;
  padding: 0.5rem 2rem;
  border: 0;
  background: linear-gradient(90deg, #66c4a4 0%, #5dc9df 100%), linear-gradient(#5dc9dd, #5dc9dd);
  background-blend-mode: normal, normal;
}
.main-3 .content .right .button .line1 {
  position: absolute;
  width: 10px;
  height: 1px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-3 .content .right .button .line2 {
  position: absolute;
  width: 1px;
  height: 10px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-3 .content .right .button .line3 {
  position: absolute;
  width: 10px;
  height: 1px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-3 .content .right .button .line4 {
  position: absolute;
  width: 1px;
  height: 10px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-3 .content .right .button:hover .line1 {
  width: 100%;
}
.main-3 .content .right .button:hover .line2 {
  height: 100%;
}
.main-3 .content .right .button:hover .line3 {
  width: 100%;
}
.main-3 .content .right .button:hover .line4 {
  height: 100%;
}
.main-3 .content .right .mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  left: 0;
  top: 0;
  z-index: 0;
}
.main-4 .content .tab {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.main-4 .content .tab p {
  padding: 0.5rem 2rem;
  margin: 0 2rem;
  font-size: 0.8rem;
}
.main-4 .content .tab p.on {
  background: linear-gradient(90deg, #66c4a4 0%, #5dc9df 100%), linear-gradient(#5dc9dd, #5dc9dd);
  color: #fff;
}
.main-4 .content .tab p:first-of-type {
  position: relative;
}
.main-4 .content .tab p:first-of-type::after {
  position: absolute;
  content: "";
  width: 1px;
  height: 100%;
  background-color: #999;
  right: -2rem;
  top: 0;
}
.main-4 .content .tabcontent .con {
  display: none;
  flex-wrap: wrap;
  margin: 0 13%;
}
.main-4 .content .tabcontent .con a {
  width: calc(92% / 3);
  margin-right: 4%;
}
.main-4 .content .tabcontent .con a .item {
  position: relative;
  margin-bottom: 1rem;
  cursor: pointer;
}
.main-4 .content .tabcontent .con a .item .img {
  width: 100%;
  height: 12rem;
}
.main-4 .content .tabcontent .con a .item .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-4 .content .tabcontent .con a .item .text h1 {
  font-size: 1rem;
  font-weight: bold;
  line-height: 2;
  margin: 1rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 0.5s;
}
.main-4 .content .tabcontent .con a .item .text .t-v {
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.5s;
  opacity: 1;
}
.main-4 .content .tabcontent .con a .item .text .t-v p {
  font-size: 1.1rem;
  color: #999;
}
.main-4 .content .tabcontent .con a .item .text .t-v .right {
  display: none;
}
.main-4 .content .tabcontent .con a .item .text .t-v .right span {
  padding-left: 1rem;
}
.main-4 .content .tabcontent .con a .item .text p {
  font-size: 0.8rem;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 1s;
  color: #666666;
}
.main-4 .content .tabcontent .con a .item .text .t-h {
  justify-content: space-between;
  align-items: center;
  display: flex;
  transition: all 1s;
  opacity: 0;
}
.main-4 .content .tabcontent .con a .item .text .t-h p {
  font-size: 1.1rem;
  color: #999;
}
.main-4 .content .tabcontent .con a .item .text .t-h .right span {
  padding-left: 1rem;
  color: #5dc9df;
}
.main-4 .content .tabcontent .con a .item::after {
  content: "";
  width: 2px;
  height: 20%;
  position: absolute;
  background-color: #e6e6e6;
  top: 0;
  right: -1.5rem;
  transition: all 1s;
}
.main-4 .content .tabcontent .con a .item::before {
  content: "";
  width: 2px;
  height: 0%;
  position: absolute;
  background-color: #5dc9df;
  top: 0;
  right: -1.5rem;
  transition: all 1s;
}
.main-4 .content .tabcontent .con a .item:hover .text h1 {
  color: #5dc9df;
}
.main-4 .content .tabcontent .con a .item:hover::after {
  height: 100%;
}
.main-4 .content .tabcontent .con a .item:hover::before {
  height: 30%;
  z-index: 2;
}
.main-4 .content .tabcontent .con a .item:hover p {
  transform: translateY(-2rem);
}
.main-4 .content .tabcontent .con a .item:hover .t-v {
  opacity: 0;
  transform: translateY(-1rem);
}
.main-4 .content .tabcontent .con a .item:hover .t-h {
  display: flex;
  transform: translateY(-1rem);
  opacity: 1;
}
.main-4 .content .tabcontent .con a .item:hover .t-h p {
  transform: translateY(0);
}
.main-4 .content .tabcontent .con a:nth-of-type(3n) {
  margin-right: 0;
}
.main-4 .content .tabcontent .con .button {
  display: block;
  width: 9rem;
  margin-left: 50%;
  transform: translate(-50%);
  padding: 0.5rem;
  position: relative;
  z-index: 1;
}
.main-4 .content .tabcontent .con .button button {
  margin: 0 auto;
  font-size: 0.8rem;
  color: #fff;
  padding: 0.5rem 2rem;
  border: 0;
  background: linear-gradient(90deg, #66c4a4 0%, #5dc9df 100%), linear-gradient(#5dc9dd, #5dc9dd);
  background-blend-mode: normal, normal;
}
.main-4 .content .tabcontent .con .button .line1 {
  position: absolute;
  width: 10px;
  height: 1px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-4 .content .tabcontent .con .button .line2 {
  position: absolute;
  width: 1px;
  height: 10px;
  left: 0;
  top: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-4 .content .tabcontent .con .button .line3 {
  position: absolute;
  width: 10px;
  height: 1px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-4 .content .tabcontent .con .button .line4 {
  position: absolute;
  width: 1px;
  height: 10px;
  right: 0;
  bottom: 0;
  background-color: #5dc9df;
  transition: all 0.4s ease;
}
.main-4 .content .tabcontent .con .button:hover .line1 {
  width: 100%;
}
.main-4 .content .tabcontent .con .button:hover .line2 {
  height: 100%;
}
.main-4 .content .tabcontent .con .button:hover .line3 {
  width: 100%;
}
.main-4 .content .tabcontent .con .button:hover .line4 {
  height: 100%;
}
.main-4 .content .tabcontent .con.on {
  display: flex;
}
.main-5 {
  background-color: #999;
  background: url(../img/bgc-main-5.jpg);
}
.main-5 .content {
  position: relative;
  margin: 0rem 20%;
  padding: 3rem 0;
  margin-top: 5rem;
}
.main-5 .content h1 {
  text-align: center;
  font-size: 1.8rem;
  line-height: 1.8;
  color: #5dc9df;
  position: relative;
  background-image: -webkit-linear-gradient(0, #5dc9df, #66c4a4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-animation: hue6sinfinitelinear;
  font-weight: bold;
}
@-webkit-keyframeshue {
  from {
    -webkit-filter: hue-rotate(0deg);
  }
  to {
    -webkit-filter: hue-rotate(-360deg);
  }
}
.main-5 .content p {
  font-size: 1.4rem;
  text-align: center;
}
.main-5 .content::before {
  position: absolute;
  content: "“";
  font-size: 3rem;
  top: 2rem;
  left: 0;
  font-weight: bold;
  color: #5dc9df;
}
.main-5 .content::after {
  position: absolute;
  content: "”";
  font-size: 3rem;
  bottom: 2rem;
  right: 0;
  font-weight: bold;
  color: #5dc9df;
}
.main-5 .content .button button {
  color: #5dc9df;
  padding: 0.5rem 2rem;
  font-size: 0.8rem;
  background-color: unset;
  border: 1px solid #5dc9df;
  display: block;
  margin: 0 auto;
  margin-top: 3rem;
}
@media screen and (max-width: 1680px) {
  .main-3 .content .left {
    height: unset;
    background: unset;
  }
  .main-3 .content .right {
    background: unset;
    border: 1px solid #fff;
  }
  .main-3 .content .right p {
    margin-bottom: 1rem;
  }
}
@media screen and (max-width: 1440px) {
  .main-1 .content .bottom .con .item .tit h1 {
    padding-left: 3.5rem;
  }
  .main-1 .content .bottom .con .button button {
    white-space: nowrap;
  }
  .main-2 .content .swiper-wrapper .item.swiper-slide-next .text .button button {
    padding: 0.5rem 1.5rem;
  }
}
@media screen and (max-width: 1366px) {
  .main-1 .content .top h1 {
    padding-top: 7.5rem;
  }
  .main-1 .content .top p {
    padding-top: 1rem;
  }
  .main-1 .content .bottom .con .button button {
    padding: 0.5rem 1.5rem;
  }
  .main-1 .content .bottom .con .item .tit h1 {
    padding-left: 3rem;
    background-size: contain;
  }
  .main-3 .content .left {
    height: 19rem;
  }
  .main-3 .content .left video {
    width: 30rem;
    height: 15rem;
  }
  .main-3 .content .left img {
    width: 30rem;
    height: 15rem;
  }
  .main-3 .content .right {
    padding: 0 2%;
    width: 45%;
  }
  .main-3 .content .right h1 {
    margin-top: 1rem;
  }
  .main-3 .content .right p {
    margin-top: 1rem;
    margin-bottom: 0;
  }
  .main-3 .content .right .button {
    margin-top: 0;
    margin-bottom: 1rem;
  }
  .main-3 .content .right .button button {
    padding: 0.5rem 1.5rem;
  }
  .main-4 .content .tabcontent .con .button button {
    padding: 0.5rem 1.5rem;
  }
}
@media screen and (max-width: 1280px) {
  .main-1 .content .top p {
    margin-left: 53%;
    width: 30%;
  }
}
@media screen and (max-width: 768px) {
  .banner {
    height: 12rem;
    margin-top: 50px;
  }
  .banner .swiper-container .swiper-wrapper .swiper-slide img {
    height: 12rem;
  }
  .main-1 .content .top {
    height: auto;
    background-size: cover;
  }
  .main-1 .content .top h1 {
    padding-top: 1rem;
    font-size: 1.2rem;
    width: 100%;
    line-height: 1.8;
  }
  .main-1 .content .top p {
    width: 100%;
    padding: 0 2%;
  }
  .main-1 .content .bottom {
    transform: translateY(0);
    padding: 0 2%;
  }
  .main-1 .content .bottom .con {
    width: 49%;
  }
  .main-1 .content .bottom .con .item {
    padding: 0.5rem;
  }
  .main-1 .content .bottom .con .item .tit h1 {
    font-size: 0.9rem;
    background: unset;
    padding-left: 0rem;
  }
  .main-2 {
    margin-top: 2rem;
  }
  .main-2 .content .swiper-wrapper .item {
    transform: scale(1);
  }
  .main-2 .content .swiper-wrapper .item.swiper-slide-next {
    transform: scale(1);
  }
  .main-3 {
    padding-top: 2rem;
    margin-top: 2rem;
    padding-bottom: 1rem;
  }
  .main-3 .main-title {
    background-size: contain;
  }
  .main-3 .content {
    display: block;
    margin: 0 2%;
  }
  .main-3 .content .left {
    background: unset;
    width: 100%;
    height: 15rem;
  }
  .main-3 .content .left video {
    width: 100%;
    height: auto;
  }
  .main-3 .content .right {
    background: unset;
    width: 100%;
  }
  .main-4 .content .tabcontent .con {
    margin: 0 2%;
  }
  .main-4 .content .tabcontent .con a .item::after {
    display: none;
  }
  .main-4 .content .tabcontent .con.on {
    display: block;
  }
  .main-4 .content .tabcontent .con.on a .item {
    display: flex;
  }
  .main-4 .content .tabcontent .con.on a .item::before {
    display: none;
  }
  .main-4 .content .tabcontent .con.on a .item .img {
    width: 50%;
    height: 8rem;
    flex-shrink: 0;
  }
  .main-4 .content .tabcontent .con.on a .item .text {
    padding-left: 2%;
  }
  .main-4 .content .tabcontent .con.on a .item .text .t-h {
    display: none;
  }
  .main-4 .content .tabcontent .con.on a .item .text h1 {
    margin: 0 ;
  }
  .main-4 .content .tabcontent .con.on a .item .text .t-v p {
    font-size: 1rem;
  }
  .main-5 .content {
    margin: 0 2%;
    padding: 2rem 0;
    margin-top: 3rem;
  }
  .main-5 .content h1 {
    padding: 0 10%;
    font-size: 1.4rem;
  }
  .main-5 .content p {
    font-size: 1rem;
  }
  .main-5 .content .button button {
    margin-top: 1rem;
  }
}