.swiper-container {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  overflow: hidden;
  transform-origin: 0 0;
}

.banner {
  position: relative;
}
.btn-prev {
  position: absolute;
  z-index: 20;
  left: 5vw;
  top: 50%;
}

.btn-next {
  position: absolute;
  z-index: 20;
  right: 5vw;
  top: 50%;
}
.btn-prev img,
.btn-next img {
  width: 2.3vw;
  transform: translate3d(0, -50%, 0);
  cursor: pointer;
}

.banner .swiper-slide img {
  width: 100%;
  transform-origin: center center;
  transition: 1s 1s;
}
.banner .swiper-slide-active img {
  transform: matrix(1.05, 0, 0, 1.05, 0, 0);
}

/* 标题 */
.part-title {
  position: relative;
  padding: 1.5vw 0 0;
}
.part-title .en {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  font-weight: 100;
  font-size: 3vw;
  line-height: 1;
  font-family: "Impact";
  color: #efefef;
}
.part-title .ch {
  position: relative;
  z-index: 10;
  padding: 0 0 0.5vw;
  font-weight: bold;
  font-size: 1.2vw;
  line-height: 1.4vw;
  color: #047837;
}
.part-title .detail {
  font-size: 0.8vw;
  line-height: 1.2vw;
  color: #999999;
}

/* 第1部分 */

.part1 {
  position: relative;
  padding: 4vw 0 0;
  background: url(../images/part1_bg.png) no-repeat center 0 / cover;
}

.part1-main {
  width: 70vw;
  margin: 0 auto;
}

.part1-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 0 1.5vw;
  border-bottom: 1px solid #efefef;
}

.part1-more {
  padding: 0;
}
.part1-more a {
  display: block;
  padding-right: 1.4vw;
  font-size: 0.8vw;
  line-height: 1.2vw;
  color: #000;
  background: url(../images/more.png) no-repeat right center;
  transition: 0.3s;
}
.part1-more a:hover {
  transform: translate3d(1vw, 0, 0);
}

.part1-box {
  display: flex;
  justify-content: space-between;
  padding: 3vw 0 0;
}

.part1-left {
  width: 35vw;
}

.part1-name {
  font-size: 1.8vw;
  line-height: 2.4vw;
  color: #047837;
}
.part1-detail {
  font-size: 1.2vw;
  line-height: 1.5vw;
  color: #000;
}
.part1-ul {
  display: flex;
  padding: 7vw 0 0;
}
.part1-li {
  width: 50%;
}
.part1-li-line {
  display: flex;
  align-items: flex-end;
  font-size: 0.8vw;
  line-height: 1;
  color: #000;
}
.part1-li-line span {
  font-size: 3vw;
  line-height: 0.8;
  color: #fa9d36;
}

.part1-li-p {
  padding: 1vw 0 0;
  font-size: 0.8vw;
  line-height: 1;
  color: #000;
}

.part1-right {
  width: 33vw;
}
.part1-img img {
  width: 100%;
}
.part1-p {
  margin: 1.5vw 0 1vw;
  height: 4.2vw;
  overflow: hidden;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #000;
  text-align: justify;
}
.part1-xx {
  padding: 0.2vw 0 0;
}
.part1-xx a {
  display: block;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #bd0101;
  transition: 0.3s;
}
.part1-xx a:hover {
  transform: translate3d(0, -1vw, 0);
}

.part2-top {
  margin: 10vw 0 0;
}

.part2-title {
  display: flex;
  justify-content: center;
  font-size: 1.8vw;
  line-height: 2vw;
}
.part2-title .ch {
  color: #047837;
}
.part2-title .en {
  color: #000;
  text-transform: uppercase;
}
.part2-more {
  display: flex;
  justify-content: flex-end;
  width: 24vw;
  margin: 0 auto;
  padding: 0.5vw 0 0;
}
.part2-more a {
  display: block;
  padding-right: 1.2vw;
  font-size: 0.8vw;
  line-height: 1.2vw;
  color: #000;
  background: url(../images/more.png) no-repeat right center;
}

.part2-nav {
  padding: 1.5vw 0 3vw;
}

.part2-nav ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.part2-nav ul li {
  padding: 0 0.5vw;
}
.part2-nav ul li img {
  width: 5.6vw;
}
.part2-nav ul a {
  position: relative;
  display: block;
  width: 12vw;
  padding: 0.8vw 0;
  text-align: center;
  color: #000;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}
.part2-nav ul a .ch {
  font-size: 0.9vw;
  line-height: 1.2vw;
}
.part2-nav ul a .en {
  font-size: 12px;
  line-height: 16px;
  text-transform: uppercase;
}

.part2-nav ul a:hover {
  color: #047837;
  border-color: #047837;
}
.part2-nav ul a:hover::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -13px;
  width: 100%;
  height: 13px;
  text-align: center;
  background: url(../images/three.png) no-repeat center 0;
}

/* 第2部分 */

.part2 {
  position: relative;
  padding: 4vw;
  background: url(../images/part2_bg.jpg) no-repeat center 0 / cover;
}

.part2-box {
  position: relative;
  height: 23vw;
  overflow: hidden;
}
.part2-box ul {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
}
.part2-box ul li {
  width: 22vw;
  padding: 0 1vw;
}
.part2-box ul a {
  display: block;
  position: relative;
  overflow: hidden;
  border: 2px solid #000;
}

.part2-box ul a i {
  display: block;
}
.part2-box ul i img {
  width: 100%;
}

.pic-li-name {
  font-size: 0.9vw;
  line-height: 2vw;
  color: #fff;
  text-align: center;
  background: #000;
  transition: 0.3s;
}

.pic-li-layer {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../images/pic_li_bg.png) no-repeat center 0 / cover;
  opacity: 0;
  transform: translate3d(0, 100%, 0);
  transition: 0.3s;
}
.pic-li-logo {
  padding: 4vw 0 2vw;
  text-align: center;
}
.pic-li-logo img {
  width: 8.2vw;
}

.pic-li-title {
  display: flex;
  justify-content: center;
  font-size: 0.9vw;
  line-height: 1.4vw;
  color: #fff;
  text-align: center;
}
.pic-li-title span {
  display: block;
  padding: 0 1.2vw;
  border: 1px solid #fff;
  border-radius: 0.8vw;
}

.part2-box ul a:hover .pic-li-layer {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.part2-box ul a:hover .pic-li-name {
  opacity: 0;
  transform: translate3d(0, 100%, 0);
}

.part2-en {
  position: absolute;
  z-index: 15;
  right: 4vw;
  bottom: -3.5vw;
  color: rgba(239, 239, 239, 0.6);
}
.part2-en img {
  width: 43vw;
}

/* 第3部分 */

.part3 {
  position: relative;
  z-index: 10;
  background: #fff;
}
.part3-bg {
  position: absolute;
  z-index: 1;
  right: 5vw;
  bottom: -12vw;
}
.part3-bg img {
  width: 28vw;
}

.part3-main {
  position: relative;
  z-index: 20;
  width: 64vw;
  margin: 0 auto;
  padding: 4vw 0;
}

.part3-box {
  padding: 3vw 0 0;
}
.part3-box ul {
  display: flex;
  justify-content: space-between;
}
.part3-box ul li {
  width: 14vw;
}
.part3-box ul a {
  display: block;
  position: relative;
  transition: 0.3s;
}
.part3-box ul i {
  display: block;
}
.part3-box ul i img {
  width: 100%;
}
.part3-box ul p {
  position: absolute;
  left: 0;
  top: 2.4vw;
  width: 100%;
  font-size: 1vw;
  line-height: 1.6vw;
  color: #000;
  text-align: center;
}
.part3-box ul a:hover {
  transform: translate3d(0, -1vw, 0);
}

/* 第4部分 */

.part4 {
  position: relative;
  z-index: 1;
  padding: 0 0 5vw;
  background: url(../images/part4_bg.jpg) no-repeat center 0 / cover;
}

.part4-main {
  perspective: 1000px;
  width: 64vw;
  margin: 0 auto;
}
.part4-box {
  position: relative;
  height: 25vw;
  overflow: hidden;
  margin: 4vw 0 0;
}
.part4-box ul {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
}
.part4-box ul li {
  width: 21vw;
  border: 1px solid #b5b5b5;
  border-left: 0;
}
.part4-box ul a {
  display: block;
  padding: 2vw;
  transform-origin: center 0;
  transition: 0.3s;
}

.new-li-time {
  padding-left: 1.2vw;
  font-size: 0.7vw;
  line-height: 1.6vw;
  color: #047837;
  background: url(../images/time.png) no-repeat 0 center/1vw;
}
.new-li-title {
  height: 2.8vw;
  overflow: hidden;
  font-size: 1.2vw;
  line-height: 1.4vw;
  color: #000;
}
.new-li-more {
  width: 7vw;
  margin: 2vw 0;
  padding: 0 1vw;
  font-size: 0.74vw;
  line-height: 1.8vw;
  background: #047837;
  border-radius: 1vw;
}
.new-li-more span {
  display: block;
  color: #fff;
  background: url(../images/more_arrow.png) no-repeat right center;
}

.new-li-img {
  position: relative;
}
.new-li-img i {
  display: block;
  overflow: hidden;
  border: 2px solid #fff;
}
.new-li-img i img {
  width: 100%;
}

.new-li-logo {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 2.4vw;
  width: 100%;
  text-align: center;
}
.new-li-logo img {
  width: 10.4vw;
}

.part4-box ul a:hover {
  transform: rotateX(-10deg);
}