.index1 {
  height: 100vh;
  position: relative;
}
.index1 .swiper {
  height: 100%;
}
.index1 .swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;

}
.index1 .button{
  width: 95%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 5;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
}
.index1 .button .iconfont{
  font-size: 25px;
  color: #000;
  cursor: pointer;
  pointer-events: auto;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.index1 .button .iconfont:first-child{
  transform: rotate(180deg);
}
.index1 .swiper .swiper-slide .bg {
  width: 100%;
  height: 100%;
  transform: scale(1.1);
  transition: cubic-bezier(0.77, 0, 0.175, 1) transform 2s;
}
.index1 .swiper .swiper-slide .bg img{
  width: 100%;
  height: 100%;
}
.index1 .swiper .swiper-slide .text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  text-align: center;
}
.index1 .swiper .swiper-slide .text span {
  font-size: 44px;
  display: block;
  color: #fff;
  margin: 0 0 15px 0;
  font-weight: 200;
  transform: translateY(20px);
  opacity: 0;
}
.index1 .swiper .swiper-slide .text p {
  font-size: 18px;
  color: #fff;
  font-weight: 200;
  transform: translateY(20px);
  opacity: 0;
}
.index1 .swiper .swiper-slide .text .a_joke {
  transform: translateY(20px);
  opacity: 0;
}
.index1 .swiper .swiper-slide .text .a_joke a {
  width: 130px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ec6816;
  font-size: 16px;
  color: #fff;
  border-radius: 35px;
  margin: 35px auto 0;
  font-weight: 200;
  transition: 0.6s;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.index1 .swiper .swiper-slide .text .a_joke a:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  z-index: -1;
  border-radius: 50%;
  transition: 0.6s;
}
.index1 .swiper .swiper-slide .text .a_joke a:hover {
  color: #ec6816;
  background: transparent;
}
.index1 .swiper .swiper-slide .text .a_joke a:hover:after {
  transform: scale(5);
}
.index1 .swiper .swiper-slide.swiper-slide-active .bg {
  transform: scale(1);
}
.index1 .swiper .swiper-slide.swiper-slide-active .text span {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.1s;
}
.index1 .swiper .swiper-slide.swiper-slide-active .text p {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.3s;
}
.index1 .swiper .swiper-slide.swiper-slide-active .text .a_joke {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.5s;
}
.index1 .position {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
}
.index1 .position .swiper-pagination {
  display: flex;
  position: static;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 18px;
  color: #fff;
  font-family: PingFang SC r;
}
.index1 .position .swiper-pagination span {
  font-size: 18px;
  color: #fff;
}
.index1 .position .line {
  width: 96px;
  height: 2px;
  background: #786d67;
}
.index1 .position .line div {
  width: 0;
  height: 100%;
  background: #fff;
  transition: 1s;
}
.index2 {
  height: 100vh;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index2:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  z-index: -1;
}
.index2 .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  object-fit: cover;
}
.index2 .wrap {
  text-align: center;
}
.index2 .wrap span {
  font-size: 44px;
  display: block;
  color: #fff;
  font-family: PingFang SC m;
  margin: 0 0 30px 0;
  font-weight: 200;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
}
.index2 .wrap .see {
  width: 100px;
  height: 37px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  margin: 0 auto 0;
  background: #ee6715;
  border-radius: 35px;
  transition: 0.6s;
}
.index2 .wrap .see p {
  margin: 0 5px 0 0;
  font-size: 13px;
}
.index2 .wrap .see .circle {
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index2 .wrap .see .circle div {
  width: 0;
  height: 0;
  border-top: 2px solid transparent;
  border-bottom: 2px solid transparent;
  border-left: 4px solid #ec6716;
  position: relative;
  left: 1px;
}
.index2 .wrap .see:hover {
  background: #000;
}
.section3 {
  position: relative;
}

.section3 .wrap {
  width: 1400px;
  margin: 128px auto 100px;
    max-width: 90%;
}
.section3 .wrap .title {
  font-size: 44px;
  color: #000;
  font-weight: bold;
}

.section3 .wrap .content {
  width: 100%;
}
.section3 .wrap .content .index_products {
  width: 100%;
  height: 500px;
  position: relative;
  z-index: 1;
  border-radius: 20px;
}
.section3 .wrap .content .index_products .swiper-slide {
  padding: 80px 60px;
}

.section3 .wrap .content .index_products .swiper-slide .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  transition: cubic-bezier(0.77, 0, 0.175, 1) transform 2s;
  transform: scale(1.1);
}
.section3 .wrap .content .index_products .swiper-slide .position .top {
  margin: 0 0 148px 0;
  display: block;

}
.section3 .wrap .content .index_products .swiper-slide .position .top .headline {
  display: flex;
  align-items: center;
  margin: 0 0 15px 0;
  transform: translateY(50px);
  opacity: 0;
}
.section3 .wrap .content .index_products .swiper-slide .position .top .headline .color {
  width: 130px;
  height: 46px;
  background: #ec6816;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  color: #fff;
  border-radius: 10px;
  margin: 0 15px 0 0;
}
.section3 .wrap .content .index_products .swiper-slide .position .top .headline p {
  font-size: 32px;
  color: #fff;
  position: relative;
  top: -2px;
}
.section3 .wrap .content .index_products .swiper-slide .position .top .pick {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 200;
  font-family: PingFang SC r;
  margin: 0 0 40px 0;
  transform: translateY(50px);
  opacity: 0;
}
.section3 .wrap .content .index_products .swiper-slide .position .top .series {
  font-size: 18px;
  color: #fff;
  font-weight: 200;
  font-family: PingFang SC r;
  transform: translateY(50px);
  opacity: 0;
}
.section3 .wrap .content .index_products .swiper-slide .position .a_joke {
  transform: translateY(50px);
  opacity: 0;
}
.section3 .wrap .content .index_products .swiper-slide .position .a_joke > a {
  width: 130px;
  height: 45px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #000;
  font-weight: 200;
  border-radius: 35px;
  transition: 0.7s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.section3 .wrap .content .index_products .swiper-slide .position .a_joke > a:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #ed6917;
  z-index: -1;
  border-radius: 50%;
  transition: 0.6s;
}
.section3 .wrap .content .index_products .swiper-slide .position .a_joke > a:hover {
  color: #fff;
}
.section3 .wrap .content .index_products .swiper-slide .position .a_joke > a:hover:after {
  transform: scale(5);
}
.section3 .wrap .content .index_products .swiper-slide.swiper-slide-active .bg {
  transform: scale(1);
}
.section3 .wrap .content .index_products .swiper-slide.swiper-slide-active .position .top .headline {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.2s;
}
.section3 .wrap .content .index_products .swiper-slide.swiper-slide-active .position .top .pick {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.4s;
}
.section3 .wrap .content .index_products .swiper-slide.swiper-slide-active .position .top .series {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.6s;
}
.section3 .wrap .content .index_products .swiper-slide.swiper-slide-active .position .a_joke {
  transform: translateY(0);
  opacity: 1;
  transition: 1s;
  transition-delay: 0.8s;
}
.section3 .wrap .content .flex {
  display: flex;
  margin: 25px 0 0 0;
}
.section3 .wrap .content .flex .img {
  width: 25%;
  height: 150px;
  border-radius: 15px;
  overflow: hidden;
  cursor: pointer;
}
.section3 .wrap .content .flex .img:not(:last-child) {
  margin: 0 15px 0 0;
}
.section3 .wrap .content .flex .img img {
  width: 100%;
  height: 100%;
  transition: 2.5s;
}
.section3 .wrap .content .flex .img:hover img {
  transform: scale(1.1);
}
.section4 {
  height: 100vh;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.section4 .bg_swiper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}
.section4 .bg {
  position: absolute;
  width: 100%;
  height: fit-content;
  top: 0;
  left: 0;
  z-index: -1;
  margin-top: -40%;
}
.section4 .wrap {
  position: relative;
  margin: 14.375vw 0 0 22.39583333vw;
}
.section4 .wrap .title {
  font-size: 38px;
  color: #000;
  margin: 0 0 30px 0;
}
.section4 .wrap .pick {
  font-size: 20px;
  color: rgba(0, 0, 0, 0.5);
}
.section4 .wrap .a_joke {
  margin: 80px 0 0 0;
}
.section4 .wrap .a_joke > a {
  width: 130px;
  height: 45px;
  background: #ec6816;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  font-weight: 200;
  border-radius: 35px;
  transition: 0.7s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.section4 .wrap .a_joke > a:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  z-index: -1;
  border-radius: 50%;
  transition: 0.6s;
}
.section4 .wrap .a_joke > a:hover {
  color: #000;
  background: transparent;
}
.section4 .wrap .a_joke > a:hover:after {
  transform: scale(5);
}
.section5 {
  overflow: hidden;
}
.section5 .wrap {
  width: 1400px;
  margin: 120px auto 20px;
    max-width: 90%;
}

.section5 .wrap .con_images{
  width: 100%;
  height: 500px;
  border-radius: 20px;
  margin: 0 0 25px 0;
  overflow: hidden;
}
.section5 .wrap .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 50px 0;
}
.section5 .wrap .title span {
  color: #000;
  font-size: 38px;
  font-weight: bold;
}
.section5 .wrap .title .button {
  display: flex;
  align-items: center;
}
.section5 .wrap .title .button .circle {
  width: 45px;
  height: 45px;
  border: 1px solid #8a8a8a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.6s;
  cursor: pointer;
}
.section5 .wrap .title .button .circle:not(:last-child) {
  margin: 0 20px 0 0;
}
.section5 .wrap .title .button .circle:first-child {
  transform: rotate(-180deg);
}
.section5 .wrap .title .button .circle .iconfont {
  color: #8a8a8a;
  font-size: 16px;
  transition: 0.6s;
}
.section5 .wrap .title .button .circle:hover {
  border: 1px solid #000;
}
.section5 .wrap .title .button .circle:hover .iconfont {
  color: #000;
}
.section5 .wrap .content {
  margin: 50px 0 0 0;
}
.section5 .wrap .content .cooperation {
  width: 100%;
}
.section5 .wrap .content .cooperation .swiper-slide {
  cursor: pointer;
  overflow: hidden;
  border-radius: 15px;
}
.section5 .wrap .content .cooperation .swiper-slide img {
  width: 100%;
  height: 100%;
  border-radius: 15px;
  transition: 2.5s;
}
.section5 .wrap .content .cooperation .swiper-slide:hover img {
  transform: scale(1.1);
}
.section6 .wrap {
  width: 1400px;
  margin: 100px auto 150px;
    max-width: 90%;
}
.section6 .wrap .title {
  display: flex;
  align-items: center;
  margin: 0 0 30px 0;
}
.section6 .wrap .title span {
  font-size: 40px;
  font-weight: bold;
  color: #1D1C1C;
  margin: 0 40px 0 0;
}
.section6 .wrap .title a {
  display: flex;
  align-items: center;
}
.section6 .wrap .title a p {
  font-size: 16px;
  font-weight: 400;
  color: #232323;
  margin: 0 5px 0 0;
  transition: 0.6s;
}
.section6 .wrap .title a .iconfont {
  color: #ec6716;
  font-size: 12px;
  font-weight: bold;
  transition: 0.6s;
}
.section6 .wrap .title a:hover p {
  color: #ec6716;
}
.section6 .wrap .title a:hover .iconfont {
  transform: translateX(7px);
}
.section6 .wrap .content {
  display: flex;
  justify-content: space-between;
}
.section6 .wrap .content .the_left {
  /* width: 1035px; */
  width: 975px;
}
.section6 .wrap .content .the_left .big {
  width: 100%;
   height: 663px;
  /*height: auto;*/
  overflow: hidden;
  display: block;
  border-radius: 15px;
  position: relative;
}
.section6 .wrap .content .the_left .big:before{
  content: '';
  position: absolute;
  width: 100%;
  height: 149px;
  background: rgba(0,0,0,0.3);
  left: 0;
  bottom: 0;
  z-index: 2;
  display: none;
}
.section6 .wrap .content .the_left .big img {
  width: 100%;
  height: 100%;
  transition: 2.5s;
}
.section6 .wrap .content .the_left .big .position {
  position: absolute;
  z-index: 5;
  width: 100%;
  padding: 35px 5%;
  background: rgba(0,0,0,0.3);
  bottom: 0;
  left: 0;
}
.section6 .wrap .content .the_left .big .position .time {
  font-size: 17px;
  font-family: Roboto;
  font-weight: 400;
  color: #FFFFFF;
  display: block;
  margin: 0 0 20px 0;
}
.section6 .wrap .content .the_left .big .position span {
  font-size: 22px;
  font-weight: bold;
  color: #FFFFFF;
  transition: 0.7s;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.section6 .wrap .content .the_left .big:hover img {
  transform: scale(1.1);
}
.section6 .wrap .content .the_left .big:hover .position span {
  color: #ec6716;
}
.section6 .wrap .content .the_left .other {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.section6 .wrap .content .the_left .other .list {
  width: 470px;
  padding: 12px 0 15px 15px;
  border-bottom: 1px solid rgba(0, 33, 91, 0.03);
  position: relative;
}

.section6 .wrap .content .the_left .other .list .time {
  font-size: 17px;
  font-family: PingFang SC m;
  font-weight: 400;
  color: #B3B3B3;
  margin: 0 0 7px 0;
}
.section6 .wrap .content .the_left .other .list span {
  font-size: 18px;
  font-weight: 400;
  font-family: PingFang SC m;
  color: #2B2B2B;
  transition: 0.7s;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 0 0 20px;
  display: block;
}
.section6 .wrap .content .the_left .other .list span:after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: #C8C8C8;
  border-radius: 50%;
  top: 9px;
  left: 0;
}
.section6 .wrap .content .the_left .other .list:hover span {
  color: #ec6716;
}
.section6 .wrap .content .the_right {
  /* width: 335px; */
  width: 390px;
}
.section6 .wrap .content .the_right .item {
  width: 100%;
  /* height: 188px; */
  height: 264px;
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 12px;
  z-index: 5;
}
.section6 .wrap .content .the_right .item:after{
  content: '';
  position: absolute;
  width: 100%;
  height: 65px;
  background: rgba(0,0,0,0.3);
  left: 0;
  bottom: 0;
  z-index: 2;
}
.section6 .wrap .content .the_right .item img {
  width: 100%;
  height: 100%;
  transition: 2.5s;
}
.section6 .wrap .content .the_right .item .text {
  position: absolute;
  left: 25px;
  bottom: 20px;
  font-size: 17px;
  font-weight: 400;
  color: #FFFFFF;
  font-family: PingFang SC r;
  z-index: 5;
}
.section6 .wrap .content .the_right .item:not(:last-child) {
  /* margin: 0 0 25px 0; */
  margin: 0 0 20px 0;
}
.section6 .wrap .content .the_right .item:hover img {
  transform: scale(1.1);
}
.section7 {
  height: calc(100vh + 2500px);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.section7 .bg {
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -1;
}
.section7 .bg img {
  width: 100%;
  height: 100%;
  transition: 1s;
}
.section7 .bg_anima {
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -1;
}
.section7 .bg_anima img {
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: 1s;
}
.section7 .wrap {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.section7 .wrap .wrap_joke {
  width: 1142px;
  position: relative;
  z-index: 2;
    max-width: 90%;
}
.section7 .wrap .wrap_joke .title {
  font-size: 40px;
  font-weight: bold;
  color: #202020;
  margin: 0 0 60px 0;
  text-align: center;
}
.section7 .wrap .wrap_joke .content {
  height: 520px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.section7 .wrap .wrap_joke .content .img {
  width: 100%;
  height: 100%;
  transition: 3s;
}
.section7 .wrap .wrap_joke .content .img img {
  width: 100%;
  height: 100%;
}
.section7 .wrap .wrap_joke .content .text {
  width: 384px;
  position: absolute;
  left: 55px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.section7 .wrap .wrap_joke .content .text span {
  font-size: 32px;
  font-weight: bold;
  color: #302D2D;
  display: block;
  margin: 0 0 30px 0;
}
.section7 .wrap .wrap_joke .content .text p {
  font-size: 16px;
  font-weight: 200;
  color: #393333;
  line-height: 32px;
}
.section7 .wrap .wrap_joke .content .position {
  position: absolute;
  right: -121px;
  top: 50%;
  transform: translate(800px, -50%);
  z-index: 1;
  transition: 2s;
}
.section7 .wrap .wrap_joke .content.aos-animate .position {
  transform: translate(0, -50%);
}
.section7 .wrap .wrap_joke .watch {
  width: 170px;
  height: 50px;
  border: 1px solid #D8D8D8;
  margin: 60px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.7s;
  position: relative;
  overflow: hidden;
}
.section7 .wrap .wrap_joke .watch:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #ec6716;
  z-index: -1;
  border-radius: 50%;
  transition: 0.6s;
    pointer-events: none;
}
.section7 .wrap .wrap_joke .watch p {
  font-size: 14px;
  font-weight: 400;
  color: #232323;
  margin: 0 10px 0 0;
  transition: 0.7s;
}
.section7 .wrap .wrap_joke .watch div {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 7px solid #ec6716;
  transition: 0.7s;
}
.section7 .wrap .wrap_joke .watch:hover {
  border: 1px solid transparent;
  background: transparent;
}
.section7 .wrap .wrap_joke .watch:hover:after {
  transform: scale(5);
}
.section7 .wrap .wrap_joke .watch:hover p {
  color: #fff;
}
.section7 .wrap .wrap_joke .watch:hover div {
  border-left: 7px solid #fff;
}
.section7 .wrap .color_circle {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: -1166px;
  z-index: 1;
  width: 1600px;
}
.section7 .wrap .color_circle img {
  width: 100%;
  transition: 1s;
}

.extendibleBtn_box,
.IPExhibition {
  width: 100%;
}
.extendibleBtn_box {
  margin-bottom: 3rem;
}
.clearfix {
  display: block;
}
.clearfix:after {
  display: block;
  font-size: 0;
  clear: both;
  height: 0;
  content: ' ';
}
.extendibleBtn {
  width: 100%;
  overflow: hidden;
  text-align: left;
  position: relative;
  padding-bottom: 0px;
  border-bottom: none;
  background: #fff;
}
.extendibleBtn {
  background: #fff;
  position: relative;
  border-radius: 17px;
  overflow: hidden;
}
.extendibleBtn ul {
  width: 500%;
  height: 155px;
  margin: 0;
  position: relative;
  background: #fff;
}
.extendibleBtn li {
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  -ms-transition: all 0.4s ease;
  -o-transition: all 0.4s ease;
  transition: all 0.4s ease;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
}
.extendibleBtn li {
  position: relative;
  float: left;
  background: #fff;
  width: 4.88%;
  margin-right: 0.15%;
}
.extendibleBtn li:last-child{
  margin-right:0;
}
.extendibleBtn li,
.extendibleBtn li a {
  float: left;
  display: inline-block;
  background: #fff;
}
.extendibleBtn li a {
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  -ms-transition: all 0.4s ease;
  -o-transition: all 0.4s ease;
  transition: all 0.4s ease;
  margin-right: 0;
  height: 100%;
}
.extendibleBtn li img {
  display: block;
  border: none;
}
.extendibleBtn li a.clearfix_img img {
  width: 100%;
  height: 100%;
}
.extendibleBtn li a.large {
  width: 0;
  margin-right: 0;
  filter: alpha(opacity=0);
  opacity: 0;
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  -ms-transition: all 0.4s ease;
  -o-transition: all 0.4s ease;
  transition: all 0.4s ease;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
  overflow: hidden;
}
.extendibleBtn li a.large img {
  width: 0;
  height: 100%;
}
a img {
  vertical-align: middle;
}
.extendibleBtn li:hover {
  transition: none;
}
.extendibleBtn li:hover {
  width: 22%;
}
.extendibleBtn:nth-child(1) .li2:hover {
  margin-left: -5.04%;
  /* 小图左侧移动间距*/
  transition: margin-left 0.4s;
}
.extendibleBtn:nth-child(1) .li3:hover {
  margin-left: -10.06%;
  transition: margin-left 0.4s;
}
.extendibleBtn:nth-child(1) .li4:hover {
  margin-left: -15.09%;
  transition: margin-left 0.4s;
}
.extendibleBtn:nth-child(1) .li5:hover {
  margin-left: -16%;
  transition: margin-left 0.4s;
}
.extendibleBtn li:hover a {
  -webkit-transition: width 0.4s ease, opacity 1s ease;
  -moz-transition: width 0.4s ease, opacity 1s ease;
  -ms-transition: width 0.4s ease, opacity 1s ease;
  -o-transition: width 0.4s ease, opacity 1s ease;
  transition: width 0.4s ease, opacity 1s ease;
}
.extendibleBtn li:hover a {
  margin-right: 0.5%;
}
.extendibleBtn:nth-child(1) li:hover .large {
  width: 68%;
}
.extendibleBtn li:hover a.large {
  margin-right: 0;
  opacity: 1;
}
.extendibleBtn li:hover a.large img {
  width: 100%;
}
/*# sourceMappingURL=index.css.map */
.extendibleBtn li a.clearfix_img{
  position: relative;
}
.extendibleBtn li a.clearfix_img img:last-child{
  position: absolute;
  top: 0;
  opacity: 0;
  transition: all .5s;
}
.extendibleBtn li:hover .clearfix_img img:last-child{
  opacity: 1;
}



@media screen and (max-width: 1900px) {
    .index1 {
        height: auto;
    }
    .index2{
        height: auto;
    }
    .index2 .bg{
        position: static;
    }
    .index2 .wrap{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
    }

}
@media screen and (max-width: 1856px) {
    .section5 .wrap .con_images{
        height: auto;
    }
    .section6 .wrap .content .the_left{
        width: 70%;
    }
    .section6 .wrap .content .the_right{
        width: 28%;
    }
    .section6 .wrap .content .the_left .other .list{
        width: 48%;
    }

    .section4 .bg{
        position: static;
    }
}
@media screen and (max-width: 1550px) {
    .section4 .bg{
        transform: none!important;
        margin-top: 0;
        height: 100%;
    }
    .section7 .wrap .wrap_joke .content{
        height: 50vh;
    }
  .section4{
    height: auto;
  }
    .section4 .bg_swiper{
        position: static;
    }
    .section4 .bg_swiper .swiper-slide a{
        display: block;
    }
    .section4 .wrap{
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        left: 22.39583333vw;
        margin: 0;
    }
  .section6 .wrap .content .the_right .item{
    height: auto;
  }
  .section6 .wrap .content .the_left .big{
    height: auto;
  }
}



@media screen and (max-width: 1510px) {
  .extendibleBtn:nth-child(1) li:hover .large {
    width: 67.1%;
  }
}
@media screen and (max-width: 1428px) {
  .section6 .wrap .content .the_left .other .list {
    padding: 12px 0 11px 15px;
  }
}
@media screen and (max-width: 1380px) {
  .section3 .wrap .content .flex .img{
    height: auto;
  }
  .section3 .wrap .content .index_products{
    height: auto;
  }
}
@media screen and (max-width: 1365px) {
  .section6 .wrap .content .the_right{
    width: 29%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .section6 .wrap .content .the_left{
    width: 69%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
}
@media screen and (max-width: 1235px) {
    .extendibleBtn ul {
        height: 138px;
    }
}
@media screen and (max-width: 1110px) {
    .extendibleBtn ul {
        height: 120px;
    }
}
@media screen and (max-width: 1023px) {

  .section6 .wrap .content .the_left .big .position{
    padding: 27px 5%;
  }
  .section6 .wrap .content .the_left .big:before{
    height: 114px;
  }
  .section3 .wrap .content .index_products .swiper-slide .bg{
    position: static;
    transform: scale(1);

  }
  .section3 .wrap .content .index_products .swiper-slide .position{

    position: absolute;
    z-index: 5;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
  }
  .section6 .wrap .content .the_right .item,.section6 .wrap .content .the_left .big{
    height: auto;
  }
    .index1{
        margin: 137px 0 0 0;
    }
    .index1 .position{
        bottom: 13px;
    }
    .index1 .position .swiper-pagination span{
        font-size: 13px;
    }
    .index1 .position .swiper-pagination{
        margin: 0 auto 7px;
        font-size: 13px;
    }
    .index1 .position .line{
        width: 75px;
    }
    .index2 .wrap span{
        font-size: 22px;
        margin: 0 0 12px 0;
    }
    .index2 .wrap .see .circle div {
        left: 0;
        top: 1px;
    }
    .index2 .wrap .see p{
        font-size: 12px;
    }
    .section3 .wrap{
        margin: 40px auto 20px;
    }
    .section3 .wrap .title{
        font-size: 28px;
        margin: 0 0 28px 0;
    }
    .section3 .wrap .content .index_products .swiper-slide{
        padding: 0;
    }
    .section3 .wrap .content .index_products{
        height: auto;
    }
    .section3 .wrap .content .index_products .swiper-slide .position .top .headline p{
        font-size: 23px;
    }
    .section3 .wrap .content .index_products .swiper-slide .position .top .pick{
        margin: 0 0 25px 0;
    }
    .section3 .wrap .content .index_products .swiper-slide .position .top {
        margin: 0 0 55px 0;
    }
    .section3 .wrap .content .index_products .swiper-slide:after{
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0,0,0,0.2);
    }
    .section3 .wrap .content .index_products .swiper-slide .position .top{
        font-size: 20px;
    }
    .section3 .wrap .content .index_products .swiper-slide .position .top .headline .color{
        width: fit-content;
      padding: 6px 10px;
      font-size: 18px;
        height: auto;
      border-radius: 6px;
    }

    .section3 .wrap .content .index_products .swiper-slide .position .top .pick,.section3 .wrap .content .index_products .swiper-slide .position .top .series{
        font-size: 16px;
    }
    .section3 .wrap .content .index_products .swiper-slide .position .a_joke > a{
        font-size: 12px;
      width: 92px;
      height: 35px;
    }
    .section3 .wrap .content .flex{
        display: grid;
        grid-template-columns: repeat(2,1fr);
        grid-gap: 13px;
    }
    .section3 .wrap .content .flex .img{
        margin: 0!important;
        width: 100%;
        height: auto;
        border-radius: 8px;
    }
    .section3 .wrap .content .index_products{
        border-radius: 14px;
    }
    .section5 .wrap{
        margin: 20px auto 20px;
    }
    .section5 .wrap .con_images{
        border-radius: 14px;
    }
    .extendibleBtn ul{
        height: auto;
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2,1fr);
        grid-gap: 12px;
    }
    .section5 .wrap .con_images{
        margin: 0 0 12px 0;
    }
    .section5 .wrap .title{
        display: none;
    }
    .extendibleBtn li{
        width: 100%;
        margin: 0;
    }
    .extendibleBtn li a.large{
        display: none;
    }
    .section6 .wrap {
        margin: 17px auto 40px;
    }
    .section6 .wrap .title{
        justify-content: space-between;
    }
    .section6 .wrap .title a p{
        font-size: 13px;
    }
    .section6 .wrap .content{
        flex-direction: column;
    }
    .section6 .wrap .content .the_left{
        width: 100%;
    }
    .section6 .wrap .title span{
        font-size: 28px;
    }
    .section6 .wrap .content .the_left .big .position {
        /*left: 5%;*/
        /*bottom: 5%;*/
    }
    .section6 .wrap .content .the_left .big .position .time{
        font-size: 13px;
    }
    .section6 .wrap .content .the_left .big .position span{
        font-size: 20px;
    }
    .section6 .wrap .content .the_left .big .position .time{
        margin: 0 0 7px 0;
    }
    .section6 .wrap .content .the_left .big:after{
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0,0,0,0.2);
    }
    .section6 .wrap .content .the_left .other .list{
        width: 100%;
    }
    .section6 .wrap .content .the_left .other .list .time{
        font-size: 14px;
    }
    .section6 .wrap .content .the_left .other .list span{
        font-size: 15px;
    }
    .section6 .wrap .content .the_left .other{
        height: auto;
    }
    .section6 .wrap .content .the_right {
        width: 100%;
        margin: 25px 0 0 0;
    }
    .section6 .wrap .content .the_left .other{
        margin: 10px 0 0 0;
    }
    .section6 .wrap .content .the_right .item .text{
        bottom: 6%;
        left: 6%;
        z-index: 3;
    }
    .section6 .wrap .content .the_right .item:after{
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0,0,0,0.2);
    }
    .section7 .wrap .wrap_joke .title{
        font-size: 28px;
        margin: 0 0 35px 0;
    }
    .section7{
        height: auto;
    }
    .section7 .wrap,.section7 .bg{
        transform: none!important;
    }
    .section7 .bg{
        height: 100%;
    }
    .section7 .wrap{
        height: auto;
        margin: 50px 0;
    }
    .section7 .wrap .wrap_joke .content .text {
        width: 100%;
        left: 0;
        top: 50%;
        padding: 0 5%;
    }
    .section7 .wrap .wrap_joke .content .text span{
        font-size: 22px;
        color: #fff;
    }
    .section7 .wrap .wrap_joke .content .text p{
        font-size: 13px;
        color: #fff;
    }
    .section7 .wrap .wrap_joke .watch{
        width: 143px;
        height: 46px;
    }
    .section7 .wrap .wrap_joke .watch p{
        font-size: 12px;
    }
    .section7 .wrap .wrap_joke .content:after{
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0,0,0,0.2);
    }
    .section7 .wrap .wrap_joke .watch p{
        color: #fff;
    }
    .section7 .wrap .color_circle img{
        display: none;
    }
    .extendibleBtn li{
        /*pointer-events: none;*/
    }
  .extendibleBtn li a{
    transition: unset!important;
  }
  .extendibleBtn li a.clearfix_img img:last-child{
    transition: unset!important;
  }
  .extendibleBtn li{
    width: 100% !important;
  }
    .section7 .bg{
        pointer-events: none;
    }
    .section7 .wrap .color_circle{
        display: none;
    }
  .extendibleBtn .clearfix:hover{
    margin-left: 0!important;
  }
  .extendibleBtn li:hover a{
    margin-right: 0!important;
  }
}
@media screen and (max-width: 860px) {
  .section6 .wrap .content .the_left .big:before{
    height: 110px;
  }
}
@media screen and (max-width: 815px) {

  .section3 .wrap .content .index_products .swiper-slide .position .top .pick {
    margin: 0 0 4px 0;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top {
    margin: 0 0 36px 0;
  }
}
@media screen and (max-width: 720px) {
  .section6 .wrap .content .the_left .big:before{
    height: 103px;
  }
}
@media screen and (max-width: 665px) {
  .section3 .wrap .content .index_products .swiper-slide .position .top .headline .color {
    font-size: 15px;
    height: auto;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top .headline p {
    font-size: 20px;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top .pick, .section3 .wrap .content .index_products .swiper-slide .position .top .series {
    font-size: 13px;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .a_joke > a {
    /*width: 106px;*/
    /*height: 40px;*/
    width: 86px;
    height: 33px;
    font-size: 12px;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top {
    margin: 0 0 15px 0;
  }
  .section6 .wrap .content .the_left .big .position {
    padding: 19px 5%;
  }
}

@media screen and (max-width: 664px) {
  .section3 .wrap .content .index_products .swiper-slide .position .a_joke > a{
    display: none;
  }
  .section3 .wrap .content .index_products .swiper-slide a{
    width: 100%;
    height: 100%;

  }
}
@media screen and (max-width: 648px) {
  .section6 .wrap .content .the_left .big:before{
    height: 100px;
  }
}

@media screen and (max-width: 574px) {
  .section6 .wrap .content .the_left .big:before{
    height: 96px;
  }
  .section6 .wrap .content .the_left .big .position span{
    -webkit-line-clamp: 1;
  }
}

@media screen and (max-width: 500px) {
  .index1{
    margin: 93px 0 0 0;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top .headline p {
    font-size: 18px;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top .pick {
    margin: 0;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top {
    margin: 0 0 8px 0;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .top .headline {
    margin: 0 0 8px 0;
  }
  .section3 .wrap .content .index_products .swiper-slide .position .a_joke > a {
    width: 85px;
    height: 34px;
  }
  .section3 .wrap .content .index_products .swiper-slide .bg{
    min-height: 146px;
  }
  .section4 .bg_swiper .swiper-slide a{
    height: 28vh;
  }
}
@media screen and (max-width: 455px) {
  .section6 .wrap .content .the_left .big:before {
    height: 85px;
  }
}

.index_new {
  padding: 100px 0;
}

.index_new .wrap {
  width: 1400px;
  margin: auto;
  max-width: 90%;
}

.index_new .wrap .title {
  font-weight: bold;
  font-size: 40px;
  color: #111111;
  margin: 0 0 50px;
}

.index_new .wrap .content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.index_new .wrap .content .item {
  width: 100%;
  height: 320px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  text-align: center;
}

.index_new .wrap .content .item:hover::after {
  opacity: 1;
}

.index_new .wrap .content .item:hover .text {
  transform: translateY(0);
}

.index_new .wrap .content .item:hover .text .icon,
.index_new .wrap .content .item:hover .text .p2 {
  opacity: 1;
}

.index_new .wrap .content .item::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  background-color: rgba(16, 19, 23, .5);
  opacity: 0;
  transition: .6s ease;
}

.index_new .wrap .content .item img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

.index_new .wrap .content .item .text {
  position: relative;
  z-index: 5;
  transform: translateY(120px);
  transition: 1s ease;
}

.index_new .wrap .content .item .text .icon {
  width: 29px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 19px;
  opacity: 0;
  transition: .6s ease;
}

.index_new .wrap .content .item .text .p1 {
  text-align: center;
  font-weight: normal;
  font-size: 20px;
  color: #FFFFFF;
}

.index_new .wrap .content .item .text .p2 {
  margin: 23px auto 0;
  width: 200px;
  font-weight: normal;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 24px;
  opacity: 0;
  transition: .6s ease;
}



@media (max-width: 767px) {
  .index_new {
    padding: 50px 0;
  }

  .index_new .wrap {
    width: 90%;
  }

  .index_new .wrap .title {
    font-size: 28px;
    margin: 0 0 30px;
  }

  .index_new .wrap .content {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .index_new .wrap .content .item {
    height: 250px;
    border-radius: 10px;
  }

  .index_new .wrap .content .item::after{
    opacity: 1;
  }

  .index_new .wrap .content .item .text {
    transform: translateY(0) !important;
  }

  .index_new .wrap .content .item .text .icon{
    width: 25px;
    height: 25px;
    margin: 0 auto 25px;
    opacity: 1;
  }
  .index_new .wrap .content .item .text .p1 {
    font-size: 18px;
  }

  .index_new .wrap .content .item .text .p2 {
    width: 100%;
    font-size: 12px;
    line-height: 20px;
    opacity: 1;
    margin: 10px 0 0 0;
  }
}