body {
  background: #fff;
}
.swiper-container {
  width: 100%;
  height: 100%;
}

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

.swiper-container-vertical > .swiper-pagination-bullets {
  z-index: 99;
  right: 1%;
}

.swiper-pagination-bullet {
  width: 27px;
  height: 27px;
  margin: 0 0 20px;
  background: url(../images/page_icon.png) no-repeat center center;
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: url(../images/page_icona.png) no-repeat center center;
}

.banner {
  height: 100vh;
  overflow: hidden;
}
.banner img {
  width: 100%;
  transition: 3s 0.8s;
}

.banner .swiper-slide-active img {
  transform: matrix(1.1, 0, 0, 1.1, 0, 0);
}

/* 第1部分 */

.part1 {
  position: relative;
  background: url(../images/part1-bg.jpg) no-repeat center 0 / 100%;
}
.part1-main {
  padding: 0 5.8vw;
}
.part1-box {
  display: flex;
  justify-content: space-between;
  padding: 0 5vw;
}
.part1-left {
  width: 40vw;
}
.part1-logo {
  padding: 3vw 0 0;
}
.part1-logo img {
  width: 26vw;
}

.part1-ad {
  display: flex;
  padding: 2vw 0;
  font-size: 1.2vw;
  line-height: 1.4vw;
  color: #333;
}
.part1-ad p {
  padding-right: 5vw;
}

.part1-p {
  height: 8.4vw;
  overflow: hidden;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #333;
}
.part1-more {
  width: 10vw;
  margin-top: 0.4vw;
}
.part1-more a {
  display: block;
  font-size: 0.8vw;
  line-height: 2.4vw;
  text-align: center;
  color: #333;
  border: 1px solid #333;
}
.part1-more a:hover {
  color: #fff;
  background: #71ba32;
}

.part1-right {
  width: 28.6vw;
  padding: 13.2vw 0 0;
}

.part1-righ-ad {
  font-size: 1.2vw;
  line-height: 2.4vw;
  color: #fff;
}

.part1-ul {
  padding: 5vw 0 0;
}
.part1-ul ul {
  display: flex;
}
.part1-ul ul {
  display: flex;
}
.part1-ul ul li {
  width: 33.3%;
}
.part1-ul ul a {
  display: block;
  overflow: hidden;
}
.part1-ul ul a img {
  width: 100%;
  transition: 0.3s;
}
.part1-ul ul a:hover img {
  transform: scale(1.05);
}

/* 第2部分 */

.part2 {
  position: relative;
}
.part2-ylz {
  position: absolute;
  right: 0;
  top: 0.5vw;
}
.part2-ylz img {
  width: 30vw;
}

.part2-main {
  padding: 0 4.2vw;
}

.part2-top {
  display: flex;
  align-items: flex-end;
  margin-left: 7vw;
  padding: 5.4vw 0;
}

.part2-name {
  text-align: left;
}

.part2-name .ch {
  font-size: 1.5vw;
  line-height: 1.6vw;
  color: #333;
}
.part2-name .ch span {
  color: #71ba32;
}
.part2-name .en {
  font-size: 0.8vw;
  line-height: 1.2vw;
  color: #333;
}

.part2-nav {
  padding: 0 0 0 4vw;
}
.part2-nav ul {
  display: flex;
}
.part2-nav ul li {
  padding-right: 5vw;
}
.part2-nav ul a {
  display: block;
  padding: 2.4vw 0 0;
  font-size: 0.9vw;
  line-height: 1.2vw;
  color: #333;
}
.part2-nav ul a:hover {
  color: #71ba32;
  background: url(../images/part2-logo.png) no-repeat center 0;
}

.part2-box {
  position: relative;
  height: 23vw;
  overflow: hidden;
}
.part2-box ul {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
}
.part2-box ul li {
  width: 23vw;
  padding: 0 0.6vw;
}
.part2-box ul a {
  display: block;
  position: relative;
  overflow: hidden;
}
.part2-box ul i {
  display: block;
}
.part2-box ul i img {
  width: 100%;
}
.pic-li-layer {
  position: absolute;
  z-index: 10;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 14vw 0 0;
  background: url(../images/pic-li-layer.png) no-repeat 0 center/cover;
  opacity: 0;
  transform: translate3d(0, 100%, 0);
  transition: 0.3s;
}

.pic-li-en {
  padding-left: 0.8vw;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #fff;
  background: url(../images/line-w.png) no-repeat 0 center/0.6vw;
}
.pic-li-ch {
  margin: 0.5vw 0;
  padding-left: 0.8vw;
  font-size: 1.8vw;
  line-height: 2.4vw;
  color: #fff;
}
.pic-li-more {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.2vw;
  height: 1.2vw;
  margin-left: 0.8vw;
  border: 1px solid #fff;
  border-radius: 50%;
}
.part2-box ul a:hover .pic-li-layer {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.part2-detail {
  margin-left: 7vw;
  padding: 4vw 0;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #333;
}

/* 第3部分 */

.part3 {
  position: relative;

  background: url(../images/part3-bg.jpg) no-repeat center 0 / cover;
}
.part3 ul {
  display: flex;
}
.part3 ul li {
  width: 16.667vw;
}
.part3 ul a {
  display: block;
  position: relative;
  height: 38.6vw;
  background: url(../images/part3-li-bg.png) no-repeat center bottom/100% 0;
  transition: 0.3s;
}

.part3-li-box {
  padding: 17.8vw 0 0;
  text-align: center;
  transform: translate3d(0, 2vw, 0);
  transition: 0.3s;
}
.part3-li-box i {
  display: block;
  opacity: 0;
  transition: 0.3s;
}
.part3-li-box i img {
  width: 5vw;
}
.part3-li-name {
  padding: 2vw 0;
  color: #fff;
}
.part3-li-name .ch {
  font-size: 1.8vw;
  line-height: 2.4vw;
}
.part3-li-name .en {
  font-size: 14px;
  line-height: 20px;
}
.part3-li-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.2vw;
  height: 1.2vw;
  margin: 0 auto;
  border: 1px solid #333;
  border-radius: 50%;
  opacity: 0;
  transition: 0.3s;
}

.part3 ul a:hover {
  background-size: 100% 100%;
}
.part3 ul a:hover i {
  opacity: 1;
}

.part3 ul a:hover .part3-li-box {
  transform: translate3d(0, 0, 0);
}
.part3 ul a:hover .part3-li-name {
  color: #333;
}
.part3 ul a:hover .part3-li-arrow {
  opacity: 1;
}

/* 第4部分 */

.part4 {
  position: relative;
  padding: 0 0 5vw;
}

.part4-fwsn {
  position: absolute;
  z-index: 1;
  right: 0.5vw;
  top: 1vw;
}
.part4-ylz img {
  width: 36vw;
}

.part4-main {
  padding: 0 10vw;
}

.part4-top {
  display: flex;
  align-items: flex-end;
  padding: 5.4vw 0;
}

.part4-name {
  text-align: left;
}

.part4-name .ch {
  font-size: 1.5vw;
  line-height: 1.6vw;
  color: #333;
}
.part4-name .ch span {
  color: #71ba32;
}
.part4-name .en {
  font-size: 0.8vw;
  line-height: 1.2vw;
  color: #333;
}

.part4-nav {
  padding: 0 0 0 4vw;
}
.part4-nav ul {
  display: flex;
}
.part4-nav ul li {
  padding-right: 5vw;
}
.part4-nav ul a {
  display: block;
  padding: 2.4vw 0 0;
  font-size: 0.9vw;
  line-height: 1.2vw;
  color: #333;
}
.part4-nav ul a:hover {
  color: #71ba32;
  background: url(../images/part2-logo.png) no-repeat center 0;
}

.part4-box {
  display: flex;
  justify-content: space-between;
}
.part4-left {
  width: 33.8vw;
}
.part4-left a {
  display: block;
  transition: 0.3s;
}
.new-li-img {
  overflow: hidden;
}
.new-li-img img {
  width: 100%;
}
.new-li-title {
  padding: 2vw 0;
  font-size: 1.2vw;
  line-height: 1.6vw;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 1px solid #dcdcdc;
}
.new-li-p {
  height: 4.2vw;
  margin: 1.2vw 0 0;
  overflow: hidden;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #333;
}
.part4-left a:hover {
  transform: translate3d(0, -1vw, 0);
}

.part4-right {
  width: 39.6vw;
}

.part4-right li {
  padding: 0 0 5.2vw;
}
.part4-right li:nth-child(2) {
  padding: 0;
}
.part4-right li a {
  display: flex;
  justify-content: space-between;
  transition: 0.3s;
}
.new-li-time {
  width: 7vw;
  padding: 2.4vw 0;
  text-align: center;
  color: #333;
  background: #f7f7f7;
}
.new-li-time .day {
  width: 3vw;
  margin: 0 auto;
  padding: 0 0 1vw;
  font-size: 2.4vw;
  line-height: 2.8vw;
  border-bottom: 1px solid #333;
}
.new-li-time .year {
  padding: 1vw 0 0;
  font-size: 0.8vw;
  line-height: 1.2vw;
}
.new-li-font {
  width: 29.8vw;
}

.part4-right li .new-li-title {
  padding-top: 0;
}
.part4-right li .new-li-p {
  height: 5.6vw;
}
.part4-right li a:hover {
  transform: translate3d(-1vw, 0, 0);
}
.part4-right li a:hover .new-li-time {
  color: #fff;
  background: #71ba32;
}
.part4-right li a:hover .new-li-time .day {
  border-color: #fff;
}
.part4-right li a:hover .new-li-title {
  color: #71ba32;
}