.inner-banner .banner .text {
  top: 45%;
}
.ctn1 {
  position: relative;
  padding-bottom: 130px;
}
.ctn1 ul {
  display: flex;
  justify-content: space-between;
}
.ctn1 ul li {
  width: 46.3%;
  position: relative;
  height: 100%;
}
.ctn1 ul li .tu {
  border-radius: 15px;
  overflow: hidden;
}
.ctn1 ul li .tu img {
  width: 100%;
}
.ctn1 ul li .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn1 ul li .text {
  margin-top: 70px;
}
.ctn1 ul li .text p {
  width: 92%;
  color: #b7b7b7;
  margin-top: 20px;
}
.ctn1 ul li:nth-child(1) {
  top: -130px;
}
.ctn1 ul li:nth-child(2) {
  width: 48.4%;
  display: flex;
  flex-direction: column;
  margin-top: 110px;
}
.ctn1 ul li:nth-child(2) .tu {
  order: 2;
}
.ctn1 ul li:nth-child(2) .text {
  margin-top: 0;
  margin-bottom: 70px;
}
.ctn2 {
  position: relative;
  overflow: hidden;
}
.ctn2 img {
  width: 100%;
}
.ctn2 .right {
  position: absolute;
  width: 715px;
  max-width: 60%;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  color: #fff;
}
.ctn2 .right .title p {
  
  margin-top: 10px;
}
.ctn2 .right .ctn-list {
  margin-top: 30px;
}
.ctn2 .right .ctn-list ul {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.ctn2 .right .ctn-list ul li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.ctn2 .right .ctn-list ul li .top {
  position: relative;
  cursor: pointer;
}
.ctn2 .right .ctn-list ul li .top h2 {
  height: 80px;
  display: flex;
  align-items: center;
  padding-right: 50px;
  transform: scale(1.3);
  transform-origin: left;
}
.ctn2 .right .ctn-list ul li .top .btns {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}
.ctn2 .right .ctn-list ul li .top .btns:before {
  content: '';
  width: 14px;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.ctn2 .right .ctn-list ul li .top .btns:after {
  content: '';
  width: 1px;
  height: 14px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.ctn2 .right .ctn-list ul li .bottom {
  display: none;
  padding-bottom: 40px;
}

.ctn2 .right .ctn-list ul li .bottom p:not(:first-child) {
  margin-top: 20px;
}
.ctn2 .right .ctn-list ul li.active .top .btns:after {
  opacity: 0;
}
.ctn3 {
  padding: 80px 0 170px;
  overflow: hidden;
}
.ctn3 .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn3 .title h2 {
  color: #000;
  max-width: 500px;
}
.ctn3 .title p {
  color: #666;
  width: 45%;
}
.ctn3 .ctn-list {
  margin-top: 50px;
  position: relative;
}
.ctn3 .ctn-list .swiper-btns {
  position: relative;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 30px;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-prev {
  width: 45px;
  height: 45px;
  background: #f2f2f2;
  border-radius: 50%;
  margin-top: 0;
  top: 0;
  left: 0;
  position: relative;
  margin-right: 10px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-prev:before {
  content: '\e61b';
  font-family: iconfont;
  font-size: 18px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: #333;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-prev:hover {
  background: var(--color);
}
.ctn3 .ctn-list .swiper-btns .swiper-button-prev:hover:before {
  color: #fff;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-next {
  width: 45px;
  height: 45px;
  background: #f2f2f2;
  border-radius: 50%;
  margin-top: 0;
  top: 0;
  right: 0;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-next:before {
  content: '\e600';
  font-family: iconfont;
  font-size: 18px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: #333;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-btns .swiper-button-next:hover {
  background: var(--color);
}
.ctn3 .ctn-list .swiper-btns .swiper-button-next:hover:before {
  color: #fff;
}
.ctn3 .ctn-list .swiper-container {
  overflow: inherit;
}
.ctn3 .ctn-list .swiper-container .swiper-slide {
  position: relative;
}
.ctn3 .ctn-list .swiper-container .swiper-slide .tu {
  border-radius: 15px;
  overflow: hidden;
}
.ctn3 .ctn-list .swiper-container .swiper-slide .tu img {
  width: 100%;
}
.ctn3 .ctn-list .swiper-container .swiper-slide .text {
  position: absolute;
  width: 50%;
  left: 5%;
  top: 20%;
  color: #fff;
}
.ctn3 .ctn-list .swiper-container .swiper-slide .text p {
  margin-top: 30px;
}
.ctn3 .ctn-list .swiper-pagination {
  display: none;
}
@media screen and (max-width: 1600px) {
  .ctn1 {
    padding-bottom: 6.5vw;
  }
  .ctn1 ul li .text {
    margin-top: 3.5vw;
  }
  .ctn1 ul li:nth-child(1) {
    top: -6.5vw;
  }
  .ctn1 ul li:nth-child(2) {
    margin-top: 5.5vw;
  }
  .ctn1 ul li:nth-child(2) .text {
    margin-bottom: 3.5vw;
  }
  .ctn2 .right .ctn-list ul li .top h2 {
    height: 70px;
  }
  .ctn2 .right .ctn-list ul li .bottom {
    padding-bottom: 2vw;
  }
  .ctn2 .right .ctn-list ul li .bottom p:not(:first-child) {
    margin-top: 14px;
  }
  .ctn3 {
    padding: 4vw 0 8.5vw;
  }
  .ctn3 .ctn-list {
    margin-top: 2.5vw;
  }
  .ctn3 .ctn-list .swiper-btns {
    margin-bottom: 1.5vw;
  }
  .ctn3 .ctn-list .swiper-container .swiper-slide .text p {
    margin-top: 20px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn2 .right .ctn-list ul li .top h2 {
    height: 60px;
  }
  .ctn2 .right .ctn-list ul li .bottom p:not(:first-child) {
    margin-top: 10px;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 {
    padding: 40px 0;
  }
  .ctn1 ul {
    display: block;
  }
  .ctn1 ul li {
    width: 100%;
  }
  .ctn1 ul li .tu {
    border-radius: 8px;
  }
  .ctn1 ul li .text {
    margin-top: 20px;
  }
  .ctn1 ul li .text p {
    margin-top: 10px;
    line-height: 1.5;
    width: 100%;
  }
  .ctn1 ul li:nth-child(1) {
    top: 0;
  }
  .ctn1 ul li:nth-child(2) {
    width: 100%;
    margin-top: 30px;
    display: block;
  }
  .ctn1 ul li:nth-child(2) .text {
    margin-top: 20px;
    margin-bottom: 0;
  }
  .ctn2 {
    padding: 0 5%;
  }
  .ctn2 .right {
    position: relative;
    width: 100%;
    max-width: 100%;
    right: 0;
    top: 0;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    color: #333;
    margin-top: 20px;
  }
  .ctn2 .right .title p {
    line-height: 1.5;
  }
  .ctn2 .right .ctn-list ul {
    border-top: 1px solid rgba(0, 0, 0, 0.2);
  }
  .ctn2 .right .ctn-list ul li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  }
  .ctn2 .right .ctn-list ul li .top h2 {
    height: 50px;
    padding-right: 40px;
  }
  .ctn2 .right .ctn-list ul li .top .btns {
    border: 1px solid rgba(0, 0, 0, 0.2);
    width: 30px;
    height: 30px;
  }
  .ctn2 .right .ctn-list ul li .top .btns:before {
    background: #333;
  }
  .ctn2 .right .ctn-list ul li .top .btns:after {
    background: #333;
  }
  .ctn2 .right .ctn-list ul li .bottom {
    padding-bottom: 20px;
  }
  .ctn2 .right .ctn-list ul li .bottom p {
    line-height: 1.5;
  }
  .ctn3 {
    padding: 40px 0;
  }
  .ctn3 .title {
    display: block;
  }
  .ctn3 .title p {
    width: 100%;
    margin-top: 10px;
    line-height: 1.5;
  }
    .ctn3 .ctn-list {
    margin-top: 20px;
  }
  .ctn3 .ctn-list .swiper-btns {
    display: none;
  }
  .ctn3 .ctn-list .swiper-container {
    padding-bottom: 40px;
  }
  .ctn3 .ctn-list .swiper-container .swiper-slide .tu {
    border-radius: 8px;
  }
  .ctn3 .ctn-list .swiper-container .swiper-slide .text {
    position: relative;
    width: 100%;
    left: 0;
    top: 0;
    color: #333;
    margin-top: 20px;
    
  }
  .ctn3 .ctn-list .swiper-container .swiper-slide .text .txt{
      max-height: 16em;
    overflow-y: auto;
  }
  .ctn3 .ctn-list .swiper-container .swiper-slide .text p {
    margin-top: 10px;
    line-height: 1.5;
  }
  .ctn3 .ctn-list .swiper-pagination {
    display: block;
    bottom: 0;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    margin: 0 3px;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet-active {
    background: var(--color);
  }
}