body {
  line-height: 1.5;
}
.cont {
  width: 100%;
  overflow: hidden;
}
.cont .tab {
      width: 80%;
    margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.cont .tab p {
  width: 20%;
  padding-top: 7.4%;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.cont .tab p::after {
  content: '';
  position: absolute;
  top: 40%;
  right: 0;
  width: 1px;
  bottom: 40%;
  background: #ddd;
}
.cont .tab p img {
  position: absolute;
  bottom: 0;
  left: 0;
}
.cont .tab p:nth-last-child(1){
  display: none;
}
.cont .tab p:nth-last-child(1)::after {
  display: none;
}
.cont .tab p:nth-last-child(2)::after {
  display: none;
}
.cont .tab p.on::after {
  display: none;
}
.cont .tab p.on img {
  bottom: auto;
  top: 0;
}
.cont .page1 {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  display:none;
}
.cont .page1 .item_l {
  width: 43%;
  padding-top: 47.1%;
  overflow: hidden;
  position: relative;
}
.cont .page1 .item_l .pic {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0;
  transition: ease-out 0.6s;
}
.cont .page1 .item_l .pic.on {
  z-index: 2;
  opacity: 1;
  transition: ease-in 0.6s;
}
.cont .page1 .item_r {
  width: 53%;
}
.cont .page1 .item_r .txt {
  width: 70%;
  display: none;
}
.cont .page1 .item_r .txt.on {
  display: block;
}
.cont .page1 .item_r .txt p {
  color: #231815;
  display: block;
  letter-spacing: 0.7em;
}
.cont .page1 .item_r .txt span {
  display: block;
  color: #231815;
  letter-spacing: 0.2em;
  margin-top: 3.5%;
  line-height: 2.25;
}
.cont .page1 .item_r .txt span::before {
  content: '';
  display: block;
  width: 80px;
  height: 2px;
  background: #bc9480;
  margin-bottom: 6%;
}
.cont .page1 .item_r .sw_box {
  margin-top: 8%;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.cont .page1 .item_r .sw_box .sw_btn {
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  background: #bc9480;
  transition: all 0.3s;
  overflow: hidden;
  margin-right: 3%;
}
.cont .page1 .item_r .sw_box .sw_btn:hover {
  background: #e3bca8;
}
.cont .page1 .item_r .sw_box .sw_btn svg {
  width: 30px;
  height: 30px;
  margin: 0!important;
}
.cont .page1 .item_r .sw_box .sw_btn.swiper-button-disabled {
  background-color: #c2c3c7;
}
.cont .page1 .item_r .sw_box .swiper-container {
  padding-top: 8%;
  padding-left: 10px;
  padding-bottom: 50px;
  width: 100%;
}
.cont .page1 .item_r .sw_box .swiper-container .img {
  position: relative;
}
.cont .page1 .item_r .sw_box .swiper-container .img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: #d6d6d6;
}
.cont .page1 .item_r .sw_box .swiper-container p {
  display: block;
  text-align: center;
  color: #7d7d7d;
  margin-top: 15px;
}
.cont .page1 .item_r .sw_box .swiper-container .swiper-slide {
  transition: all 0.3s;
  cursor: pointer;
}
.cont .page1 .item_r .sw_box .swiper-container .swiper-slide.on {
  display: flex;
  align-items: center;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.1);
}
.cont .page1 .item_r .sw_box .swiper-container .swiper-slide.on p {
  display: none;
}
.cont .page1 .item_r .sw_box .swiper-container .swiper-slide.on .img::after {
  display: none;
}

.cont .xz .txt {
  padding: 120px 0;
}
.cont .xz .txt p,
.cont .xz .txt span,
.cont .xz .txt em,
.cont .xz .txt i {
  display: block;
  text-align: center;
  margin: 0 auto;
}
.cont .xz .txt p {
  color: #231815;
  font-weight: 500;
}
.cont .xz .txt span {
  margin-top: 30px;
  color: #231815;
  letter-spacing: 0.5em;
}
.cont .xz .txt span::after {
  display: block;
  content: '';
  width: 120px;
  height: 2px;
  background: #bc9480;
  margin: 30px auto;
}
.cont .xz .txt em {
  color: #777777;
  width: 62.5%;
  line-height: 3;
  font-style: inherit;
  letter-spacing: 0.04em;
}
.cont .xz .txt i {
  margin-top: 20px;
  color: #ccc;
  width: 62.5%;
  line-height: 3;
  letter-spacing: 0.05em;
}
.cont .page2 {
  position: relative;
  background: #3c312f;
  overflow: hidden;
}
.cont .page2 .pic_box {
  width: 100%;
  position: relative;
  padding-top: 56%;
}
.cont .page2 .pic_box .item {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0;
  transition: ease-out 0.8s;
}
.cont .page2 .pic_box .item .img {
  pointer-events: none;
}
.cont .page2 .pic_box .item .txt {
  position: absolute;
  left: 0;
  top: 47%;
  transform: translateY(-50%);

  width: 100%;
  padding: 60px 0;
  text-align: center;
  opacity: 0;
  transition-delay: 0s;
  transition-duration: 0.5s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt p {
  font-family: 'Bank';
  display: block;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1;
  transform: translateY(50px);
  opacity: 0;
  transition-delay: 0.1s;
  transition-duration: 0.8s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt span {
  color: #fff;
  display: block;
  text-align: center;
  letter-spacing: 0.3em;
  padding: 0.4em 0 0.7em;
  transform: translateY(50px);
  opacity: 0;
  transition-delay: 0.3s;
  transition-duration: 0.8s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt i {
  color: #fff;
  display: block;
  text-align: center;
  letter-spacing: 0.6em;
  transform: translateY(50px);
  opacity: 0;
  transition-delay: 0.5s;
  transition-duration: 0.8s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt a {
  display: inline-block;
  border-radius: 100%;
  margin-top: 3em;
  background-color: #bc9480;
  transform: translateY(50px);
  opacity: 0;
  transition-delay: 0.7s;
  transition-duration: 0.8s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt a .more {
  transition: all 0.5s;
}
.cont .page2 .pic_box .item .txt a svg {
  margin: 11px!important;
  width: 22px;
  height: 22px;
  transition-delay: 0.5s;
  transition-duration: 0.5s;
  transition-timing-function: ease-out;
}
.cont .page2 .pic_box .item .txt a:hover .more {
  transform: rotate(180deg);
}
.cont .page2 .pic_box .item .txt a:hover .more svg {
  transform: scale(1.2);
}
.cont .page2 .pic_box .item.on {
  z-index: 2;
  opacity: 1;
  transition: ease-in 0.8s;
}
.cont .page2 .pic_box .item.on .txt {
  opacity: 1;
}
.cont .page2 .pic_box .item.on .txt p,
.cont .page2 .pic_box .item.on .txt span,
.cont .page2 .pic_box .item.on .txt i,
.cont .page2 .pic_box .item.on .txt a {
  transform: translateY(0);
  opacity: 1;
}
.cont .page2 .sw_box {
  position: absolute;
  z-index: 5;
  left: 0;
  bottom: 5%;
  width: 100%;
  display: flex;
  align-items: center;
}
.cont .page2 .sw_box .prev,
.cont .page2 .sw_box .next {
  width: 8%;
  text-align: center;
}
.cont .page2 .sw_box .prev svg,
.cont .page2 .sw_box .next svg {
  width: 40px;
  height: 40px;
}
.cont .page2 .sw_box .prev.swiper-button-disabled,
.cont .page2 .sw_box .next.swiper-button-disabled {
  opacity: 0.3;
}
.cont .page2 .sw_box .prev svg {
  transform: rotate(180deg);
}
.cont .page2 .sw_box .line_box {
  width: 84%;
  position: relative;
}
.cont .page2 .sw_box .line_box .active {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 100px;
  background: rgba(188, 148, 128, 0.4);
  transition: all 0.5s;
  pointer-events: none;
}
.cont .page2 .sw_box .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 17px 0;
  opacity: 0.4;
  cursor: pointer;
}
.cont .page2 .sw_box .swiper-slide .ic {
  max-width: 100px;
}
.cont .page2 .sw_box .swiper-slide p {
  color: #fff;
  display: block;
  margin-top: 10px;
}
.cont .page2 .sw_box .swiper-slide.on {
  opacity: 1;
}
@media screen and (max-width: 1600px) {
  .cont .page2 .sw_box .swiper-slide .ic {
    max-width: 90px;
  }
}
/* 125% */
@media screen and (max-width: 1440px) {
  .cont .page2 .sw_box .swiper-slide .ic {
    max-width: 80px;
  }
  .cont .page2 .sw_box .swiper-slide p {
    margin-top: 3px;
  }
  .cont .page2 .sw_box .swiper-slide {
    padding: 12px 0;
  }
  .cont .page2 .sw_box .prev svg,
  .cont .page2 .sw_box .next svg {
    width: 30px;
    height: 30px;
  }
  .cont .page1 .item_r .sw_box .sw_btn {
    width: 50px;
    height: 50px;
  }
  .cont .page1 .item_r .sw_box .sw_btn svg {
    width: 25px;
    height: 25px;
  }
}
@media screen and (max-width: 1366px) {
  .cont .page1 .item_r .sw_box .swiper-container {
    padding-top: 6%;
  }
  .cont .page1 .item_r .sw_box {
    margin-top: 6%;
  }
  .cont .page1 .item_r .txt span {
    line-height: 1.6;
  }
  .cont .page1 .item_r .txt span::before {
    margin-bottom: 4%;
  }
  .cont .xz .txt {
    padding: 60px 0;
  }
  .cont .xz .txt span {
    margin-top: 20px;
  }
  .cont .xz .txt span::after {
    width: 100px;
    margin: 20px auto;
  }
  .cont .xz .txt em,
  .cont .xz .txt i {
    line-height: 2;
  }
}
@media screen and (max-width: 1280px) {
  .cont .page1 .item_r .sw_box .sw_btn {
    width: 40px;
    height: 40px;
  }
  .cont .page1 .item_r .sw_box .sw_btn svg {
    width: 20px;
    height: 20px;
  }
  .cont .page1 .item_r .txt {
    width: 94%;
  }
}
/* 150 */
@media screen and (max-width: 1024px) {
  .cont .page1 {
    flex-wrap: wrap;
    justify-content: center;
  }
  .cont .page1 .item_l {
    width: 100%;
    padding-top: 109%;
  }
  .cont .page1 .item_r {
    width: 90%;
    padding-top: 25px;
  }
}
@media screen and (max-width: 998px) {
  .cont .page2 .sw_box .swiper-slide .ic {
    max-width: 70px;
  }
  .cont .page2 .pic_box {
    padding-top: 600px;
  }
  .cont .page2 .pic_box .item {
    bottom: 0;
    right: 0;
  }
  .cont .page2 .pic_box .item .img {
    height: 100%;
  }
  .cont .page2 .pic_box .item .img img {
    height: 100%;
    object-fit: cover;
  }
  .cont .page2 .sw_box .prev svg,
  .cont .page2 .sw_box .next svg {
    width: 20px;
    height: 20px;
  }
  
  .cont .tab_box .tab {
    flex-wrap: wrap;
  }
  .cont .tab p:nth-child(2n)::after{display:none}
  .cont .tab p{
  width: 50%;
    padding-top: 18.7%;
  }
  .cont .page1 .item_l .pic {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .cont .page1 .item_l {
    padding-top: 63%;
  }
  .cont .xz .txt span{    letter-spacing: 0.1em;}
  .cont .xz .txt em,.cont .xz .txt i{
  	width: 90%;
  }
}
@media screen and (max-width: 768px) {
  .cont .page2 .sw_box{
      position: static;
    padding: 10px 0;
  }
  .cont .page1 .item_r .sw_box .sw_btn {
    width: 30px;
    height: 30px;
  }
  .cont .page1 .item_r .sw_box .sw_btn svg {
    width: 15px;
    height: 15px;
  }
  .cont .page2 .pic_box {
    padding-top: 57%;
  }
  .cont .page2 .sw_box .swiper-slide p {
    font-size: 12px;
  }
  .cont .page2 .sw_box .swiper-slide .ic {
    max-width: 50px;
  }
  .cont .page2 .sw_box .swiper-slide {
    padding: 7px 0;
  }
  .cont .page2 .pic_box .item .txt i {
    width: 90%;
    margin: 0 auto;
  }
  .cont .page2 .pic_box .item .txt a svg {
    margin: 8px!important;
    width: 18px;
    height: 18px;
  }
  .cont .page2 .pic_box .item .txt a {
    margin-top: 2em;
  }
  .cont .page2 .pic_box .item .txt {
    background-size: 90px;
    padding: 40px 0;
    top: 38%;
  }
}
@media screen and (max-width: 320px) {
  .cont .page2 .sw_box .swiper-slide .ic {
    max-width: 40px;
  }
  .cont .page2 .sw_box .swiper-slide p {
    font-size: 9px;
  }
}