html,
body {
  position: relative;
  height: 100%;
  overflow: hidden;
}
.wrapper {
  height: 100%;
}
.swiper-container {
  position: relative;
  z-index: 5;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

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

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

.wrap {
  display: flex;
  position: relative;
  z-index: 6;
  width: 100%;
  height: 100%;
  padding: 60px 0 1.4rem;
}
.m-top {
  position: absolute;
}

/* banner */
.banner {
  perspective: 1000px;

}
.banner .swiper-slide i {
  display: block;
}
.banner .swiper-slide i img {
  width: 100%;
}

.b1-img1 {
  position: absolute;
  z-index: 5;
  left: 0;
  top: 2.7rem;
  width: 100%;
  text-align: center;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transform-origin: 0 center;
  transition: 1s;
}

.b1-img1 img {
  width: 6.5rem;
}

.b1-img2 {
  position: absolute;
  z-index: 5;
  left: 0;
  top: 4.8rem;
  width: 100%;
  text-align: center;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transform-origin: 0 center;
  transition: 1s;
}

.b1-img2 img {
  width: 4rem;
}

.b1-img3{
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 1.4rem;
    width: 100%;
}
.b1-img3 img{
    width: 100%;
}
.banner .mobile {
      height: 100vh;
}


/* 动画 */
.b1.swiper-slide-active .b1-img1 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.2s;
}

.b1.swiper-slide-active .b1-img2 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.4s;
}

.b2-img1 {
  position: absolute;
  z-index: 10;
  left: 0.6rem;
  top: 2.4rem;
  opacity: 0;
  transform: scale(0.8);
  transition: 1s;
}

.b2-img1 img {
  width: 6.3rem;
}

.b2-img2 {
  position: absolute;
  z-index: 10;
  left: 0.6rem;
  top: 3rem;
  opacity: 0;
  transform: scale(0.8);
  transition: 1s;
}

.b2-img2 img {
  width: 6.3rem;
}

.b2-img3 {
  position: absolute;
  z-index: 10;
  left: 1rem;
  top: 4.6rem;
  opacity: 0;
  transform: scale(1.2);
  transition: 1s;
}

.b2-img3 img {
  width: 6.4rem;
}

/* 动画 */
.b2.swiper-slide-active .b2-img1 {
  opacity: 1;
  transform: scale(1);
  transition-delay: 1.2s;
}

.b2.swiper-slide-active .b2-img2 {
  opacity: 1;
  transform: scale(1);
  transition-delay: 1.4s;
}

.b2.swiper-slide-active .b2-img3 {
  opacity: 1;
  transform: scale(1);
  transition-delay: 1.8s;
}

.b3-img1 {
  position: absolute;
  z-index: 5;
  left: 0.8rem;
  top: 5.4rem;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transition: 1s;
}

.b3-img1 img {
  width: 6.2rem;
}

.b3-img2 {
  position: absolute;
  z-index: 5;
  left: 0.2rem;
  top: 8.6rem;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transition: 1s;
}

.b3-img2 img {
  width: 7.2rem;
}

.b3-img3 {
  position: absolute;
  z-index: 5;
  left: 0.2rem;
  top: 9.6rem;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transition: 1s;
}

.b3-img3 img {
  width: 6.8rem;
}

.b3-img4 {
  position: absolute;
  z-index: 5;
  left: 0.35rem;
  top: 10.2rem;
  opacity: 0;
  transform: translate3d(0, 50%, 0);
  transition: 1s;
}

.b3-img4 img {
  width: 7rem;
}

/* 动画 */
.b3.swiper-slide-active .b3-img1 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.2s;
}

.b3.swiper-slide-active .b3-img2 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.5s;
}

.b3.swiper-slide-active .b3-img3 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.8s;
}

.b3.swiper-slide-active .b3-img4 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 2.1s;
}

@media (min-width: 1200px) {
  header {
    top: 1.2vw;
    padding: 0 2.5vw;
  }
  .wrap {
    padding: 7vw 0 0;
  }
  .banner .swiper-slide .pc img {
    transition: 5s;
  }
  .banner .swiper-slide-active img {
    transform: matrix(1.1, 0, 0, 1.1, 0, 0);
  }
}

/* part2 */
.part2 {
  background: url(../images/part2_bg.jpg) no-repeat center center/cover;
}
.part2 .wrap {
  align-items: center;
}
.part2-main {
  position: relative;
  width: 72vw;
  margin: 0 auto;
  text-align: center;
}
.part2-imgs {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: matrix(0.8, 0, 0, 0.8, 0, 0);
  transition: 1s;
}
.part2-imgs img {
  width: 21.4vw;
}
.swiper-slide-active .part2-imgs {
  opacity: 1;
  transform: matrix(1, 0, 0, 1, 0, 0);
  transition-delay: 1s;
}

.part2-icon1,
.part2-icon2,
.part2-icon3,
.part2-icon4 {
  position: absolute;
  z-index: 3;
  top: 9vw;
  opacity: 0;
  transition: 1s;
}
.part2-icon1 img,
.part2-icon2 img,
.part2-icon3 img,
.part2-icon4 img {
  width: 12vw;
  transform-origin: center center;
}
.part2-icon1 {
  left: 0;
  transform: translate3d(25vw, -5vw, 0);
}
.part2-icon2 {
  left: 12.5vw;
  transform: translate3d(12.5vw, 5vw, 0);
}
.part2-icon3 {
  right: 12.5vw;
  transform: translate3d(-12.5vw, -5vw, 0);
}
.part2-icon4 {
  right: 0;
  transform: translate3d(-25vw, 5vw, 0);
}

.swiper-slide-active .part2-icon1,
.swiper-slide-active .part2-icon2,
.swiper-slide-active .part2-icon3,
.swiper-slide-active .part2-icon4 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.5s;
}

.part2-img1 {
  position: absolute;
  z-index: 5;
  left: 8vw;
  top: -1vw;
}
.part2-img1 img {
  width: 17.8vw;
}
.part2-img2 {
  position: absolute;
  z-index: 5;
  left: 37.2vw;
  bottom: -4vw;
}
.part2-img2 img {
  width: 20.5vw;
}
.part2-ad {
  position: absolute;
  z-index: 5;
  right: 0;
  top: 4vw;
  font-size: 2.4vw;
  line-height: 1;
  color: #000;
}

@media (max-width: 1200px) {
  .part2 {
    background: url(../images/mpart2_bg.jpg) no-repeat center center/cover;
  }
  .part2-main {
    width: 7.1rem;
    margin: 0 auto;
  }
  .part2-imgs {
    padding: 0 0 0 2rem;
  }
  .part2-imgs img {
    width: 3.4rem;
  }
  .part2-img1 {
    left: 0;
    top: -3vw;
  }
  .part2-img1 img {
    width: 3.4rem;
  }
  .part2-img2 {
    left: -0.2rem;
    top: 2rem;
  }
  .part2-img2 img {
    width: 3.5rem;
  }

  .part2-icon {
    display: flex;
    justify-content: center;
    padding: 0.6rem 0 0.2rem;
  }
  .part2-icon1,
  .part2-icon2,
  .part2-icon3,
  .part2-icon4 {
    position: relative;
    left: 0;
    top: 0;
    right: 0;
  }
  .part2-icon1 img,
  .part2-icon2 img,
  .part2-icon3 img,
  .part2-icon4 img {
    width: 1.5rem;
  }
  .part2-ad {
    position: relative;
    left: 0;
    top: 0;
    font-size: 0.48rem;
    line-height: 0.5rem;
    text-align: center;
  }
}

/* part3 */
.part3 {
  background: url(../images/part3_bg.jpg) center center/cover;
}
.part3 .wrap {
  align-items: center;
}
.part3-main {
  width: 78vw;
  margin: 0 auto;
}
.part3-ul {
  display: flex;
  justify-content: space-between;
}
.part3-li {
  width: 20%;
  padding: 0 0.5vw;
}
.part3-li a {
  position: relative;
  display: block;
}
.part3-li p {
  display: block;
  overflow: hidden;
}
.part3-li img {
  height: 32vw;
  transition: 1s;
}
.part3-li-font {
  position: absolute;
  z-index: 5;
  left: 0;
  top: 15vw;
  width: 100%;
  text-align: center;
  color: #fff;
  transition: 1s;
}
.part3-li-font .ch {
  font-size: 1.5vw;
  line-height: 1.8vw;
}
.part3-li-font .en {
  font-size: 12px;
  line-height: 20px;
  text-transform: uppercase;
}

.part3-li a:hover img {
  transform: translate3d(-4vw, 0, 0);
}
.part3-li a:hover .part3-li-font {
  transform: translate3d(0, -1vw, 0);
}
@media (max-width: 1200px) {
  .part3 {
    background: url(../images/mpart3_bg.jpg) no-repeat center center/cover;
  }
  .part3-main {
    width: 6.6rem;
    margin: 0 auto;
  }
  .part3-ul {
    display: block;
    text-align: center;
  }
  .part3-li {
    width: auto;
    padding: 2px 0;
  }
  .part3-li a {
    display: block;
    position: relative;
  }
  .part3-li a img {
    width: 100%;
    height: auto;
  }
  .part3-li-font {
    z-index: 20;
    left: 0;
    top: 0.6rem;
  }
  .part3-li-font .ch {
    font-size: 0.3rem;
    line-height: 0.36rem;
  }
}

/* part4 */
.part4 {
  background: url(../images/part4_bg.jpg) center center/cover;
}
.part4 .wrap {
  align-items: flex-end;
}
.part4-main {
  display: flex;
  justify-content: space-between;
  width: 64vw;
  margin: 0 auto;
  padding-bottom: 5vw;
}
.part4-left {
  width: 12.6vw;
}
.part4-img1 {
  padding: 0 0 2vw;
}
.part4-img1 img {
  width: 100%;
}
.part4-detail {
  font-size: 14px;
  line-height: 20px;
  color: #fff;
  background: url(../images/heng.png) no-repeat right center/5vw 1px;
}
.part4-more {
  margin: 8vw 0 0;
}
.part4-more a {
  display: block;
  font-size: 0.9vw;
  line-height: 2vw;
  color: #fff;
}
.part4-more a:hover {
  color: #d8171f;
}

.part4-right {
  width: 30vw;
}
.part4-right ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.part4-right li {
  width: 40%;
  padding: 1vw 0;
}
.part4-li-icon {
  padding: 0 0 1.5vw;
}
.part4-li-icon img {
  width: 3vw;
}
.part4-li-font {
  display: flex;
  align-items: flex-end;
  font-size: 12px;
  line-height: 1;
  color: #fff;
}
.part4-li-font span {
  font-size: 1.8vw;
  line-height: 1;
}
.part4-li-detail {
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #fff;
}

@media (max-width: 1200px) {
  .part4 {
    background: url(../images/mpart4_bg.jpg) no-repeat center center/cover;
  }
  .part4-main {
    display: block;
    width: 6.6rem;
    margin: 0 auto;
  }
  .part4-left {
    width: 100%;
    position: relative;
  }
  .part4-img1 {
    width: 2.4rem;
  }
  .part4-detail {
    width: 2.4rem;
    font-size: 12px;
    line-height: 20px;
    background-size: 0.3rem 1px;
  }
  .part4-more {
    position: absolute;
    right: 0;
    bottom: 0;
  }
  .part4-more a {
    font-size: 12px;
    line-height: 20px;
  }

  .part4-right {
    width: 100%;
    padding: 1rem 0 0;
  }

  .part4-right li {
    width: 40%;
    padding: 0.2rem 0;
  }
  .part4-li-icon {
    padding: 0 0 0.2rem;
  }
  .part4-li-icon img {
    width: 0.6rem;
  }
  .part4-li-font {
    display: flex;
    align-items: flex-end;
    font-size: 12px;
    line-height: 1;
    color: #fff;
  }
  .part4-li-font span {
    font-size: 18px;
    line-height: 1;
  }
  .part4-li-detail {
    font-size: 14px;
    line-height: 20px;
    color: #fff;
  }
}

/* part5 */
.part5 {
  background: url(../images/part5_bg.jpg) no-repeat center center/cover;
}
.part5 .wrap {
  align-items: flex-start;
}
.part5-main {
  width: 64vw;
  margin: 0 auto;
  padding: 4vw 0 0;
}
.part5-title {
  font-size: 3vw;
  line-height: 1;
  color: #333;
}
.part5-detail {
  font-size: 0.9vw;
  line-height: 1.2vw;
  color: #333;
  margin: 1vw 0 4vw;
}
.part5-box {
  display: flex;
  justify-content: space-between;
}
.part5-left {
  width: 30vw;
}
.part5-ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.part5-li {
  width: 30%;
  padding: 0 0 3vw;
}
.part5-li-num {
  display: flex;
  align-items: flex-start;
  font-size: 12px;
  line-height: 1;
  color: #000;
}
.part5-li-num span {
  font-size: 2.4vw;
  line-height: 1;
  color: #d8171f;
}
.part5-li-detail {
  margin: 0.4vw 0 0;
  font-size: 0.8vw;
  line-height: 1vw;
  color: #999999;
}

.part5-right {
  width: 28vw;
}
.part5-right-p {
  height: 5.6vw;
  overflow: hidden;
  font-size: 0.8vw;
  line-height: 1.4vw;
  color: #000;
}
.part5-right-p a {
  color: #d8171f;
}
.part5-right-ad {
  margin: 2vw 0 0;
}
.part5-right-ad .ch {
  font-size: 1.8vw;
  line-height: 2vw;
  color: #d8171f;
}
.part5-right-ad .en {
  font-size: 12px;
  line-height: 20px;
  color: #000;
  text-transform: uppercase;
}

@media (max-width: 1200px) {
  .part5 {
    background-image: url(../images/mpart5_bg.jpg);
  }
  .part5-main {
    width: 6.6rem;
    margin: 0 auto;
  }
  .part5-title {
    font-size: 0.5rem;
    line-height: 0.6rem;
    color: #333;
    text-align: center;
  }
  .part5-detail {
    font-size: 14px;
    line-height: 20px;
    color: #333;
    margin: 0.2rem 0;
    text-align: center;
  }
  .part5-box {
    display: block;
  }
  .part5-left {
    width: 100%;
  }
  .part5-ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .part5-li {
    width: 30%;
    padding: 0.2rem 0;
  }
  .part5-li-num {
    display: flex;
    align-items: flex-start;
    font-size: 12px;
    line-height: 1;
    color: #000;
  }
  .part5-li-num span {
    font-size: 0.48rem;
    line-height: 1;
    color: #d8171f;
  }
  .part5-li-detail {
    margin: 0.1rem 0 0;
    font-size: 14px;
    line-height: 20px;
    color: #999999;
  }

  .part5-right {
    width: 100%;
  }

  .part5-right-p {
    height: 120px;
    overflow: hidden;
    font-size: 14px;
    line-height: 20px;
    color: #000;
  }
  .part5-right-p a {
    color: #d8171f;
  }
  .part5-right-ad {
    margin: 0.3rem 0 0;
  }
  .part5-right-ad .ch {
    font-size: 0.36rem;
    line-height: 0.4rem;
    color: #d8171f;
  }
  .part5-right-ad .en {
    display: none;
  }
}

/* part6 */
.part6 {
  background: url(../images/part6_bg.jpg) no-repeat center center/cover;
}
.part6 .wrap {
  align-items: center;
}
.part6-main {
  width: 76vw;
  margin: 0 auto;
}
.part6-title {
  font-size: 2.4vw;
  line-height: 3vw;
  color: #000;
  text-align: center;
  opacity: 0;
  transform: translate3d(-50%, 0, 0);
  transition: 1s;
}
.part6-detail {
  padding: 1vw 0;
  font-size: 0.9vw;
  line-height: 1.2vw;
  color: #000;
  text-align: center;
  opacity: 0;
  transform: translate3d(-50%, 0, 0);
  transition: 1s;
}
.part6-box {
  display: flex;
  justify-content: space-between;
}
.part6-left {
  width: 51.4vw;
}
.part6-img1 {
  position: relative;
  opacity: 0;
  transform: translate3d(-50%, 0, 0);
  transition: 1s;
}

.part6-img1 p img {
  width: 100%;
}
.part6-left .new-title {
  position: absolute;
  z-index: 5;
  left: 2.4vw;
  bottom: 2.4vw;
  color: #fff;
}
.new-title .ch {
  font-size: 1.5vw;
  line-height: 1.8vw;
}
.new-title .en {
  font-size: 0.8vw;
  line-height: 1.4vw;
  text-transform: uppercase;
}
.part6-left ul {
  display: flex;
  justify-content: space-between;
  padding: 1vw 1.5vw;
  background: rgba(255, 255, 255, 0.9);
  opacity: 0;
  transform: translate3d(-50%, 0, 0);
  transition: 1s;
}
.part6-left ul li {
  width: 48%;
  padding: 0 0.5vw;
}
.part6-left ul a {
  display: block;
  color: #333;
  transition: 0.3s;
}
.new-li-time {
  display: flex;
  align-items: flex-end;
}
.new-li-time .day {
  padding-right: 0.7vw;
  font-size: 1.5vw;
  line-height: 1;
  background: url(../images/xie.png) no-repeat right bottom;
}
.new-li-time .month {
  padding-left: 0.3vw;
  font-size: 0.8vw;
  line-height: 1;
}
.new-li-title {
  margin: 0.5vw 0;
  height: 2.8vw;
  font-size: 1.2vw;
  line-height: 1.4vw;
  /* overflow: hidden; */
  /* text-overflow: ellipsis; */
  /* white-space: nowrap; */
}
.new-li-p {
  height: 2.4vw;
  overflow: hidden;
  font-size: 0.8vw;
  line-height: 1.2vw;
}
.part6-left ul a:hover {
  color: #d8171f;
  transform: translate3d(-10px, 0, 0);
}

.part6-right {
  width: 24vw;
}
.part6-img2 {
  opacity: 0;
  transform: translate3d(50%, 0, 0);
  transition: 1s;
}
.part6-img3 {
  margin: 0.8vw 0 0;
  opacity: 0;
  transform: translate3d(50%, 0, 0);
  transition: 1s;
}
.part6-right a {
  display: block;
  position: relative;
}

.part6-right p img {
  width: 100%;
}
.part6-right .new-title {
  position: absolute;
  z-index: 5;
  left: 3vw;
  top: 3vw;
  color: #fff;
}
.part6-right .new-more {
  position: absolute;
  left: 3vw;
  top: 9vw;
  font-size: 14px;
  line-height: 20px;
  color: #fff;
}
.part6-right .new-more:hover {
  color: #d8171f;
}

.part-animate.swiper-slide-active .part6-title {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.1s;
}
.part-animate.swiper-slide-active .part6-detail {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.2s;
}
.part-animate.swiper-slide-active .part6-img1 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.3s;
}
.part-animate.swiper-slide-active .part6-left ul {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.4s;
}
.part-animate.swiper-slide-active .part6-img2 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.5s;
}
.part-animate.swiper-slide-active .part6-img3 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 1.6s;
}

@media (max-width: 1200px) {
  .part6 {
    background-image: url(../images/mpart6_bg.jpg);
  }
  .part6-main {
    width: 7.1rem;
    margin: 0 auto;
  }

  .part6-title {
    font-size: 0.48rem;
    line-height: 0.6rem;
  }
  .part6-detail {
    padding: 0.2rem 0;
    font-size: 12px;
    line-height: 20px;
    color: #000;
    text-align: center;
  }
  .part6-box {
    display: block;
  }
  .part6-left {
    width: 100%;
  }
  .part6-img1 {
    position: relative;
  }
  .part6-left .new-title {
    position: absolute;
    z-index: 5;
    left: 2.4vw;
    bottom: 2.4vw;
    color: #fff;
  }
  .new-title .ch {
    font-size: 0.3rem;
    line-height: 0.36rem;
  }
  .new-title .en {
    display: none;
  }
  .part6-left ul {
    padding: 0.4rem;
  }
  .part6-left ul li {
    width: 100%;
  }
  .part6-left ul li:nth-child(2) {
    display: none;
  }
  .part6-left ul a {
    display: block;
    color: #333;
  }
  .new-li-time {
    display: flex;
    align-items: flex-end;
  }
  .new-li-time .day {
    padding-right: 10px;
    font-size: 0.3rem;
    line-height: 1;
    background: url(../images/xie.png) no-repeat right bottom/6px;
  }
  .new-li-time .month {
    padding-left: 4px;
    font-size: 12px;
    line-height: 1;
  }
  .new-li-title {
    height: auto;
    margin: 0.1rem 0;
    font-size: 0.3rem;
    line-height: 0.36rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .new-li-p {
    height: 40px;
    overflow: hidden;
    font-size: 14px;
    line-height: 20px;
  }
  .part6-right {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: 0.1rem 0 0;
  }
  .part6-img3 {
    margin: 0;
  }

  .part6-right .new-title {
    left: 0.4rem;
    top: 0.8rem;
  }
  .part6-right .new-more {
    left: 0.4rem;
    top: 1.2rem;
    font-size: 12px;
    line-height: 20px;
  }
}

/* public */
.public {
  height: 34vw;
}
@media (max-width: 1200px) {
  .public {
    height: 9.8rem;
    padding: 0.3rem 0 0;
  }
}

/*  */
.fix-nav {
  position: fixed;
  z-index: 50;
  left: 0;
  bottom: 0;
  width: 100%;
}

.fix-nav ul {
  display: flex;
  justify-content: space-around;
  width: 100%;
  height: 1.4rem;
  padding: 0.3rem 0.1rem 0;
  background: rgba(0, 0, 0, 0.6);
}

.fix-nav ul li {
  width: 25%;
}

.fix-nav ul a {
  display: block;
  text-align: center;
}

.fix-nav ul i {
  display: block;
}

.fix-nav i img {
  width: 0.5rem;
}

.fix-nav a p {
  padding-top: 0.1rem;
  font: 400 0.3rem/0.3rem "微软雅黑";
  color: #fff;
}