@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}
.swiper-button-prev {
  width: 60px;
  height: 60px;
  left: -60px;
  margin-top: -30px;
  background: none;
}
.swiper-button-prev:before {
  content: '\e601';
  font-family: iconfont;
  font-size: 20px;
  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: #bbb;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.swiper-button-prev:hover:before {
  color: var(--color);
}
.swiper-button-next {
  width: 60px;
  height: 60px;
  right: -60px;
  margin-top: -30px;
  background: none;
}
.swiper-button-next:before {
  content: '\e683';
  font-family: iconfont;
  font-size: 20px;
  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: #bbb;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.swiper-button-next:hover:before {
  color: var(--color);
}
.banner .top {
  position: relative;
  z-index: 1;
}
.banner .top .swiper-slide {
  height: 70.4vh;
  overflow: hidden;
  position: relative;
}
.banner .top .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 4s linear;
  transform: scale(1.1, 1.1);
}
.banner .top .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .top .swiper-slide .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}
.banner .top .swiper-slide .text h2 {
  color: #fff;
  line-height: 1;
  position: relative;
  transform: translateY(60px);
  opacity: 0;
}
.banner .top .swiper-slide.swiper-slide-active img {
  transform: scale(1, 1);
}
.banner .top .swiper-slide.swiper-slide-active .text h2 {
  transform: translateY(0);
  opacity: 1;
  transition: all 1s ease 0.3s;
  -webkit-transition: all 1s ease 0.3s;
  -moz-transition: all 1s ease 0.3s;
  -ms-transition: all 1s ease 0.3s;
}
.banner .top .swiper-pagination {
  bottom: 3%;
}
.banner .top .swiper-pagination .swiper-pagination-bullet {
  width: 11px;
  height: 11px;
  border-radius: 50px;
  background: #fff;
  opacity: 0.5;
  margin: 0 5px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.banner .top .swiper-pagination .swiper-pagination-bullet-active {
  width: 26px;
  border-radius: 6px;
  opacity: 1;
}
.banner .bottom {
  height: 29.6vh;
  background: #f5f7fb;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}
.banner .bottom .ctn-list {
  display: flex;
  align-items: center;
}
.banner .bottom .ctn-list .box {
  display: flex;
  align-items: center;
  margin-right: 50px;
}
.banner .bottom .ctn-list .box .layui-form {
  width: 340px;
  margin-left: 20px;
}
.banner .bottom .ctn-list .box .layui-form input {
  padding: 0 8px;
  background: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.3) !important;
  height: 40px;
  font-family: Outfit-Bold;
  font-style: italic;
}
.banner .bottom .ctn-list .box .layui-form .layui-form-select .layui-edge {
  right: 8px;
}
.banner .bottom .ctn-list .box .layui-form .layui-form-select dl {
  bottom: auto;
  top: 45px;
}
.banner .bottom .ctn-list .box .layui-form .layui-form-select dl dd {
  font-size: 20px;
}
.banner .bottom .ctn-list .box .layui-form .layui-form-selectup dl {
  top: auto;
  bottom: 45px;
}
.banner .bottom .ctn-list .box .layui-form .layui-form-selectup dl dd {
  font-size: 20px;
}
.banner .bottom .ctn-list .mores a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--blue);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.banner .bottom .ctn-list .mores a span {
  line-height: 1;
  font-size: 24px;
  color: #fff;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.banner .bottom .ctn-list .mores a:hover {
  background: var(--color);
}
.banner .bottom .ctn-list .mores a:hover span {
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
}
.ctn1 .con {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ctn1 .con .left {
  width: 38%;
}
.ctn1 .con .left ul {
  display: flex;
}
.ctn1 .con .left ul li {
  width: 50%;
}
.ctn1 .con .left ul li .nums {
  display: flex;
  align-items: flex-end;
  color: var(--blue);
}
.ctn1 .con .left ul li .nums h2 {
  line-height: 1;
}
.ctn1 .con .left ul li .nums h3 {
  line-height: 1;
}
.ctn1 .con .left ul li .nums span {
  margin-left: 4px;
}
.ctn1 .con .left ul li p {
  margin-top: 6px;
}
.ctn1 .con .right {
  width: 50%;
}
.ctn1 .con .right .tu {
  overflow: hidden;
  position: relative;
  z-index: 1;
  cursor: pointer;
}
.ctn1 .con .right .tu:before {
  content: "";
  display: block;
  padding-top: calc(611 / 718 * 100%);
}
.ctn1 .con .right .tu:after {
  content: '';
  width: 100%;
  height: 100%;
  background: #fff;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  transition: all 1.5s;
  -webkit-transition: all 1.5s;
  -moz-transition: all 1.5s;
  -ms-transition: all 1.5s;
}
.ctn1 .con .right .tu img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .right .tu .video-btn {
  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%);
  z-index: 4;
}
.ctn1 .con .right .tu .video-btn svg {
  width: 60px;
  height: 60px;
}
.ctn1 .con .right .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn1 .con .right.animated .tu:after {
  top: 100%;
}
.ctn2 {
  position: relative;
  overflow: hidden;
}
.ctn2 .ctn-list {
  position: relative;
}
.ctn2 .ctn-list .swiper-slide {
  display: flex;
  justify-content: space-between;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list .swiper-slide .left {
  flex: 1;
  margin-right: 30px;
}
.ctn2 .ctn-list .swiper-slide .left .box:nth-child(2) .text h2 {
  color: #fff;
}
.ctn2 .ctn-list .swiper-slide .left .box:nth-child(2) .masks h2 {
  color: #fff;
}
.ctn2 .ctn-list .swiper-slide .left .box:nth-child(2) .masks p {
  color: rgba(255, 255, 255, 0.8);
}
.ctn2 .ctn-list .swiper-slide .left .box:nth-child(2) .masks .sign span {
  color: #fff;
}
.ctn2 .ctn-list .swiper-slide .right {
  flex: 1;
}
.ctn2 .ctn-list .swiper-slide .box {
  position: relative;
}
.ctn2 .ctn-list .swiper-slide .box .tu {
  height: 220px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list .swiper-slide .box .tu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn2 .ctn-list .swiper-slide .box .text {
  position: absolute;
  width: 50%;
  left: 60px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transition: all 0.1s;
  -webkit-transition: all 0.1s;
  -moz-transition: all 0.1s;
  -ms-transition: all 0.1s;
}
.ctn2 .ctn-list .swiper-slide .box .text h2 {
  color: #222;
  line-height: 1.3;
}
.ctn2 .ctn-list .swiper-slide .box .masks {
  position: absolute;
  width: 70%;
  left: 60px;
  top: 60px;
  opacity: 0;
  transition: all 0.1s;
  -webkit-transition: all 0.1s;
  -moz-transition: all 0.1s;
  -ms-transition: all 0.1s;
}
.ctn2 .ctn-list .swiper-slide .box .masks h2 {
  color: #222;
}
.ctn2 .ctn-list .swiper-slide .box .masks p {
  margin-top: 10px;
  color: #777;
  line-height: 1.8;
}
.ctn2 .ctn-list .swiper-slide .box .masks .sign {
  width: 24px;
  height: 24px;
  position: relative;
  overflow: hidden;
}
.ctn2 .ctn-list .swiper-slide .box .masks .sign span {
  position: absolute;
  left: 0;
  top: 0;
  color: #222;
  font-size: 24px;
  line-height: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list .swiper-slide .box .masks .sign span:last-child {
  left: -24px;
  top: 24px;
}
.ctn2 .ctn-list .swiper-slide .box:nth-child(2) {
  margin-top: 30px;
}
.ctn2 .ctn-list .swiper-slide .box.active .tu {
  height: 465px;
}
.ctn2 .ctn-list .swiper-slide .box.active .text {
  opacity: 0;
}
.ctn2 .ctn-list .swiper-slide .box.active .masks {
  opacity: 1;
}
.ctn2 .ctn-list .swiper-slide .box:hover .masks .sign span {
  color: var(--color) !important;
}
.ctn2 .ctn-list .swiper-slide .box:hover .masks .sign span:first-child {
  top: -24px;
  left: 24px;
}
.ctn2 .ctn-list .swiper-slide .box:hover .masks .sign span:last-child {
  left: 0;
  top: 0;
}
.ctn2 .ctn-list .swiper-slide-active {
  opacity: 1;
}
.ctn2 .ctn-list .swiper-pagination {
  display: none;
}
.ctn3 {
  position: relative;
  overflow: hidden;
  background: url(../img/bg1.jpg) no-repeat;
  background-size: cover;
}
.ctn3 .ctn-list .swiper-slide {
  overflow: hidden;
  max-width: 338px;
}
.ctn3 .ctn-list .swiper-slide a {
  display: block;
  position: relative;
}
.ctn3 .ctn-list .swiper-slide a:before {
  content: '';
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, /* �ӵײ����� */ rgba(0, 0, 0, 0.3) 0%, /* �ײ���ɫ */ rgba(0, 0, 0, 0) 60% /* ��Ԫ�ظ߶� 50% ͸�� */);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide a:after {
  content: '';
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, /* �ӵײ����� */ rgba(0, 0, 0, 0.5) 0%, /* �ײ���ɫ */ rgba(0, 0, 0, 0) 60% /* ��Ԫ�ظ߶� 50% ͸�� */);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide a .tu {
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.ctn3 .ctn-list .swiper-slide a .tu:before {
  content: "";
  display: block;
  padding-top: calc(503 / 338 * 100%);
}
.ctn3 .ctn-list .swiper-slide a .tu img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide a h2 {
  position: absolute;
  width: 100%;
  padding: 30px 40px;
  left: 0;
  bottom: 0;
  color: #fff;
  z-index: 4;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
}
.ctn3 .ctn-list .swiper-slide a .text {
  position: absolute;
  width: 100%;
  padding: 30px 40px;
  left: 0;
  bottom: 0;
  color: #fff;
  z-index: 5;
}
.ctn3 .ctn-list .swiper-slide a .text:after {
  content: '';
  width: 0;
  height: 6px;
  background: var(--color);
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide a .text h3 {
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide a .text p {
  margin-top: 8px;
  line-height: 1.3;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-slide:hover a:before {
  opacity: 0;
}
.ctn3 .ctn-list .swiper-slide:hover a:after {
  opacity: 1;
}
.ctn3 .ctn-list .swiper-slide:hover a h2 {
  opacity: 0;
}
.ctn3 .ctn-list .swiper-slide:hover a .text:after {
  width: 100%;
}
.ctn3 .ctn-list .swiper-slide:hover a .text h3 {
  opacity: 1;
  transform: translateY(0);
}
.ctn3 .ctn-list .swiper-slide:hover a .text p {
  opacity: 1;
  transform: translateY(0);
}
.ctn3 .ctn-list .swiper-pagination {
  position: relative;
  width: 100%;
  bottom: 0;
  margin-top: 60px;
}
.ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet {
  width: 11px;
  height: 11px;
  border-radius: 50px;
  background: var(--color);
  opacity: 0.5;
  margin: 0 5px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet-active {
  width: 26px;
  border-radius: 6px;
  opacity: 1;
}
.ctn4 {
  position: relative;
  overflow: hidden;
}
.ctn4 .top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom:30px;
}
.ctn4 .top ul {
  display: flex;
  justify-content: flex-end;
}
.ctn4 .top ul li {
  position: relative;
}
.ctn4 .top ul li:after {
  content: '';
  width: 0;
  height: 1px;
  background: var(--color);
  position: absolute;
  left: 50%;
  bottom: -1px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .top ul li a {
  display: block;
  padding-bottom: 30px;
  color: #777;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .top ul li:not(:last-child) {
  margin-right: 50px;
}
.ctn4 .top ul li:hover a {
  color: var(--color);
}
.ctn4 .top ul li.active:after {
  width: 100%;
  left: 0;
}
.ctn4 .top ul li.active a {
  color: var(--color);
}
.ctn4 .bottom .box {
  position: relative;
  transform: translateX(0);
  transition: all 0.6s ease;
}
.ctn4 .bottom .box.hidden {
  transform: translateX(50px);
}
.ctn4 .bottom .swiper-slide {
  max-width: 460px;
}
.ctn4 .bottom .swiper-slide .tu {
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.ctn4 .bottom .swiper-slide .tu:before {
  content: "";
  display: block;
  padding-top: calc(288 / 460 * 100%);
}
.ctn4 .bottom .swiper-slide .tu img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .bottom .swiper-slide .text {
  width: 80%;
}
.ctn4 .bottom .swiper-slide .text h3 {
  color: #777;
}
.ctn4 .bottom .swiper-slide .text h2 {
  color: #222;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 4.5em;
  line-height: 1.3;
  height: 3.9em;
  margin-top: 8px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .bottom .swiper-slide .text .l-mores {
  display: flex;
  align-items: center;
}
.ctn4 .bottom .swiper-slide .text .l-mores em {
  color: #777;
  position: relative;
  line-height: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  z-index: 2;
}
.ctn4 .bottom .swiper-slide .text .l-mores .sign {
  margin-left: 10px;
  width: 20px;
  height: 20px;
  position: relative;
  overflow: hidden;
  z-index: 3;
}
.ctn4 .bottom .swiper-slide .text .l-mores .sign span {
  position: absolute;
  left: 0;
  top: 0;
  color: #777;
  font-size: 20px;
  line-height: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .bottom .swiper-slide .text .l-mores .sign span:last-child {
  left: -20px;
  top: 20px;
}
.ctn4 .bottom .swiper-slide:hover .tu img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn4 .bottom .swiper-slide:hover .text h2 {
  color: var(--color);
}
.ctn4 .bottom .swiper-slide:hover .text .l-mores em {
  color: var(--color);
}
.ctn4 .bottom .swiper-slide:hover .text .l-mores .sign span {
  color: var(--color);
}
.ctn4 .bottom .swiper-slide:hover .text .l-mores .sign span:first-child {
  top: -20px;
  left: 20px;
}
.ctn4 .bottom .swiper-slide:hover .text .l-mores .sign span:last-child {
  left: 0;
  top: 0;
}
.ctn4 .bottom .swiper-button-prev {
  top: 30%;
}
.ctn4 .bottom .swiper-button-next {
  top: 30%;
}
.ctn4 .bottom .swiper-pagination {
  display: none;
}
.ctn5 {
  position: relative;
  overflow: hidden;
}
.ctn5 .tu {
  position: absolute;
  width: 50%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn5 .tu img {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  left: 0;
}
.ctn5 .tu .txt {
  position: absolute;
  top: 48%;
  right: 35%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  text-align: center;
}
.ctn5 .tu .txt .position {
  width: 36px;
  height: 36px;
  margin: 0 auto;
}
.ctn5 .tu .txt .position svg {
  animation: bounce 2s ease-in-out infinite;
  transform-origin: bottom center;
}
.ctn5 .tu .txt h2 {
  color: var(--color);
}
.ctn5 .con {
  display: flex;
  justify-content: flex-end;
  position: relative;
}
.ctn5 .con .text {
  width: 50%;
  padding-right: 90px;
}
.ctn5 .con .text .more-btns {
  display: flex;
}
.ctn5 .con .text .more-btns .orange {
  margin-right: 20px;
}
@media screen and (max-width: 1600px) {
  .banner .top .swiper-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    margin: 0 4px;
  }
  .banner .top .swiper-pagination .swiper-pagination-bullet-active {
    width: 22px;
  }
  .banner .bottom .ctn-list .box {
    margin-right: 2.5vw;
  }
  .banner .bottom .ctn-list .box .layui-form {
    width: 300px;
  }
  .banner .bottom .ctn-list .box .layui-form .layui-form-select dl dd {
    font-size: 18px;
    line-height: 40px;
  }
  .banner .bottom .ctn-list .box .layui-form .layui-form-selectup dl dd {
    font-size: 18px;
    line-height: 40px;
  }
  .banner .bottom .ctn-list .mores a {
    width: 50px;
    height: 50px;
  }
  .banner .bottom .ctn-list .mores a span {
    font-size: 20px;
  }
  .ctn2 .ctn-list .swiper-slide .box .tu {
    height: 11.5vw;
  }
  .ctn2 .ctn-list .swiper-slide .box .text {
    left: 3vw;
  }
  .ctn2 .ctn-list .swiper-slide .box .masks {
    left: 3vw;
    top: 3vw;
  }
  .ctn2 .ctn-list .swiper-slide .box .masks .sign {
    width: 20px;
    height: 20px;
  }
  .ctn2 .ctn-list .swiper-slide .box .masks .sign span {
    font-size: 20px;
  }
  .ctn2 .ctn-list .swiper-slide .box.active .tu {
    height: 24.2vw;
  }
  .ctn3 .ctn-list .swiper-slide a h2 {
    padding: 1.5vw 2vw 30px;
  }
  .ctn3 .ctn-list .swiper-slide a .text {
    padding: 1.5vw 2vw 30px;
  }
  .ctn3 .ctn-list .swiper-pagination {
    margin-top: 3vw;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    margin: 0 4px;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet-active {
    width: 22px;
  }
  .ctn4 .top ul li a {
    padding-bottom: 1.5vw;
  }
  .ctn4 .top ul li:not(:last-child) {
    margin-right: 2.5vw;
  }
  .ctn5 .con .text {
    padding-right: 4.5vw;
  }
}
@media screen and (max-width: 1440px) {
  .swiper-button-prev {
    width: 50px;
    height: 50px;
    left: -50px;
  }
  .swiper-button-next {
    width: 50px;
    height: 50px;
    right: -50px;
  }
  .ctn3 .ctn-list .swiper-slide a .text:after {
    height: 4px;
  }
  .ctn4 .bottom .swiper-slide .text .l-mores .sign {
    width: 16px;
    height: 16px;
  }
  .ctn4 .bottom .swiper-slide .text .l-mores .sign span {
    font-size: 16px;
  }
}
@media screen and (max-width: 1200px) {
  .swiper-button-prev {
    width: 40px;
    height: 40px;
    left: -40px;
  }
  .swiper-button-next {
    width: 40px;
    height: 40px;
    right: -40px;
  }
  .ctn2 .ctn-list .swiper-slide .box .tu {
    height: 16vw;
  }
  .ctn2 .ctn-list .swiper-slide .box.active .tu {
    height: 29vw;
  }
  .ctn3 .ctn-list .swiper-slide a h2 {
    font-size: 24px;
  }
  .ctn3 .ctn-list .swiper-slide a .text h3 {
    font-size: 24px;
  }
  .ctn5 .tu .txt {
    right: 33%;
  }
}
@media screen and (max-width: 768px) {
  .swiper-button-prev {
    display: none;
  }
  .swiper-button-next {
    display: none;
  }
  .s-title p {
    line-height: 1.6;
  }
  .banner {
    margin-top: 60px;
  }
  .banner .top .swiper-slide {
    height: 250px;
  }
  .banner .top .swiper-pagination .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    margin: 0 3px;
  }
  .banner .top .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
  }
  .banner .bottom {
    height: auto;
    padding: 12vw 0;
  }
  .banner .bottom .ctn-list {
    display: block;
  }
  .banner .bottom .ctn-list .box {
    margin-top: 20px;
  }
  .banner .bottom .ctn-list .box h3 {
    flex-shrink: 0;
  }
  .banner .bottom .ctn-list .box .layui-form {
    width: auto;
    flex: 1;
    margin-left: 10px;
  }
  .banner .bottom .ctn-list .mores {
    margin-top: 20px;
  }
  .banner .bottom .ctn-list .mores a {
    width: 44px;
    height: 44px;
  }
  .banner .bottom .ctn-list .mores a span {
    font-size: 18px;
  }
  .ctn1 .con {
    display: block;
  }
  .ctn1 .con .left {
    width: 100%;
  }
  .ctn1 .con .left ul li .nums span {
    font-size: 14px;
  }
  .ctn1 .con .right {
    width: 100%;
    margin-top: 30px;
  }
    .ctn1 .con .right .tu .video-btn svg {
    width: 40px;
    height: 40px;
  }
  .ctn2 .ctn-list .swiper-slide .left {
    margin-right: 10px;
  }
  .ctn2 .ctn-list .swiper-slide .box .tu {
    height: 108px!important;
  }
  .ctn2 .ctn-list .swiper-slide .box .text {
    opacity: 1!important;
    width: 100%;
    left: 0;
    padding: 0 10px;
    top: 14px;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
  }
  .ctn2 .ctn-list .swiper-slide .box .text h2 {
    font-size: 16px;
  }
  .ctn2 .ctn-list .swiper-slide .box .masks {
    display: none;
  }
  .ctn2 .ctn-list .swiper-slide .box:nth-child(2) {
    margin-top: 10px;
  }
  .ctn2 .ctn-list .swiper-pagination {
    display: block;
    position: relative;
    width: 100%;
    bottom: 0;
    margin-top: 14px;
  }
  .ctn2 .ctn-list .swiper-pagination .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    border-radius: 50px;
    background: var(--color);
    opacity: 0.5;
    margin: 0 3px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
  }
  .ctn2 .ctn-list .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
    border-radius: 6px;
    opacity: 1;
  }
  .ctn3 .ctn-list .swiper-slide a h2 {
    padding: 20px 10px;
    font-size: 18px;
  }
  .ctn3 .ctn-list .swiper-slide a .text {
    padding: 20px 10px;
  }
  .ctn3 .ctn-list .swiper-slide a .text h3 {
    font-size: 18px;
  }
  .ctn3 .ctn-list .swiper-pagination {
    margin-top: 14px;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    margin: 0 3px;
  }
  .ctn3 .ctn-list .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
  }
  .ctn4 .top {
    display: block;
    padding-bottom:20px;
  }
  .ctn4 .top ul {
    justify-content: space-between;
  }
  .ctn4 .top ul li {
    margin-right: 0!important;
  }
  .ctn4 .top ul li a {
    font-size: 16px;
    padding-bottom: 10px;
  }
  .ctn4 .bottom {
    margin-top: 30px;
  }
  .ctn4 .bottom .swiper-slide .text {
    width: 100%;
  }
  .ctn4 .bottom .swiper-pagination {
    display: block;
    position: relative;
    width: 100%;
    bottom: 0;
    margin-top: 30px;
  }
  .ctn4 .bottom .swiper-pagination .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    border-radius: 50px;
    background: var(--color);
    opacity: 0.5;
    margin: 0 3px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
  }
  .ctn4 .bottom .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
    border-radius: 6px;
    opacity: 1;
  }
  .ctn5 .con {
    display: block;
  }
  .ctn5 .con .text {
    width: 100%;
    padding-right: 0;
    padding-bottom: 0;
  }
  .ctn5 .tu {
    position: relative;
    width: 100%;
    left: -50px;
  }
  .ctn5 .tu img {
    position: relative;
    top: 0;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
  }
  .ctn5 .tu .txt {
    top: 46%;
  }
  .ctn5 .tu .txt .position {
    width: 30px;
    height: 30px;
  }
  .ctn5 .tu .txt .position svg {
    width: 25px;
  }
  .ctn5 .tu .txt h2 {
    font-size: 14px;
  }
}