.banner {
  margin-top: 0;
}
.banner .bcontainer {
  max-width: 78.13%;
  margin: 0 auto;
}
.banner .swiper.ban-swiper {
  height: 100vh;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide-bg {
  overflow: hidden;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide-bg img {
  min-width: 100%;
  max-width: 101%;
  height: 100vh;
  object-fit: cover;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con {
  display: flex;
  justify-content: space-between;
  top: 40%;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 24%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf {
  transition: all 0.7s;
  opacity: 0;
  transform: translateX(-2vw);
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf div {
  font-size: 2.4vw;
  color: #272727;
  font-weight: bold;
  line-height: 1.52;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf div strong {
  color: #0094de;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul {
  display: flex;
  margin-top: 3vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li {
  margin-right: 9px;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li a {
  border: solid 3px #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 6.25vw;
  height: 6.25vw;
  border-radius: 100%;
  transition: all 0.5s;
  background-color: #bacdeb;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li a img {
  max-height: 80%;
  max-width: 81%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li:hover a {
  background-color: #f9c300;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li.active a {
  background-color: #f9c300;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li:last-child {
  margin-right: 0;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt {
  transition: all 0.7s;
  opacity: 0;
  transform: translateX(2vw);
  width: 41.934%;
  margin-top: -2vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt div:nth-child(1) img {
  width: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul {
  margin-top: -2.7vw;
  margin-left: 1.7vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul li {
  display: none;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul li a {
  display: flex;
  justify-content: center;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul li a img {
  width: 21.3542vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul li:nth-child(1) {
  display: block;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp {
  left: 0;
  bottom: 0;
  width: 100%;
  opacity: 0;
  transition: all 0.7s;
  transform: translateY(2vw);
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp .bcontainer {
  font-size: 0.9375vw;
  font-weight: bold;
  color: #000000;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul {
  display: flex;
  margin-top: 1.5vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li {
  flex: 1;
  text-align: center;
  border-top: 1px solid #99b2c9;
  border-right: 1px solid #99b2c9;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li a:nth-child(1) {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.84vw;
  font-weight: bold;
  height: 4.53125vw;
  color: #4e6384;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li a:nth-child(1) img {
  max-height: 80%;
  max-width: 85%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li a:nth-child(2) {
  font-family: ArialMT;
  color: #ffffff;
  display: block;
  font-size: 0.84vw;
  background: #3f5aa8;
  padding: 3.55px 10px;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li:last-child {
  border-right: none;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li:nth-child(2n) a:nth-child(2) {
  background: #4e6384;
}
.banner .swiper.ban-swiper .swiper-wrapper .swiper-slide-active .slide1-con .slide1-lf,
.banner .swiper.ban-swiper .swiper-wrapper .swiper-slide-active .slide1-con .slide1-rt,
.banner .swiper.ban-swiper .swiper-wrapper .swiper-slide-active .slide1-xp {
  opacity: 1;
  transform: translateX(0);
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con {
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 22%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp div {
  font-size: 1.8vw;
  color: #ffffff;
  font-weight: bold;
  line-height: 1.4;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp div em {
  color: #f9c300;
  font-weight: bold;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul {
  display: flex;
  flex: 1;
  justify-content: flex-end;
  position: relative;
  left: 2.65vw;
  top: 0.5vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li {
  margin-right: 1.5vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a {
  text-align: center;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a:nth-child(1) {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 2.8134vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a:nth-child(1) img {
  max-height: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a:nth-child(2) {
  display: block;
  font-family: ArialMT;
  font-size: 0.7292vw;
  color: #ffffff;
  margin-top: 0.8vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child {
  margin-right: 0;
  position: relative;
  padding-left: 1.67vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child::before {
  position: absolute;
  content: '';
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 67%;
  background-color: #bacdeb;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child a {
  font-size: 1.042vw;
  font-weight: 300;
  letter-spacing: 0.3125vw;
  color: #ffffff;
  position: relative;
  top: 0.85vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.875vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 35.2vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li {
  margin-right: 1.875vw;
  margin-bottom: 1.4583vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li a {
  background-color: #bacdeb;
  width: 10.42vw;
  height: 10.42vw;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.5s;
  border: 5px solid #bacdeb;
  border-radius: 100%;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li a img {
  max-height: 80%;
  max-width: 80%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li:hover a {
  background-color: #ffffff;
  border: solid 5px #f9c300;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li.active a {
  background-color: #ffffff;
  border: solid 5px #f9c300;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li:nth-child(3n) {
  margin-right: 0;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div p {
  width: 29.375vw;
  top: 0.78125vw;
  left: -0.52vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div p img {
  width: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul {
  background: url(../images/slide2-bg.png) no-repeat;
  background-size: 100% 100%;
  position: relative;
  z-index: 2;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul li {
  display: none;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul li a {
  width: 29.739vw;
  height: 29.739vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul li a img {
  max-height: 75%;
  max-width: 85%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul li:nth-child(1) {
  display: block;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con {
  left: 50%;
  transform: translateX(-50%);
  top: 17%;
  width: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(1) {
  font-size: 2.45vw;
  font-weight: bold;
  line-height: 1.7;
  letter-spacing: 2px;
  color: #ffffff;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(2) {
  padding-left: 3.85vw;
  margin-top: 2.083vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(2) img {
  width: 68.386vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd {
  right: 0;
  top: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255, 255, 255, 0.45);
  width: 10.36vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li {
  flex: 1;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  padding-left: 0.98vw;
  padding-right: 0.46875vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li img {
  max-width: 3.8542vw;
  max-height: 3.125vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li a {
  font-family: ArialMT;
  color: #ffffff;
  font-size: 0.83vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:nth-child(1) {
  flex: none;
  height: 76px;
  border-bottom: none;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:last-child {
  border-bottom: none;
  height: 3.8vw;
  flex: none;
  flex-direction: row;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:last-child a {
  font-family: 微软雅黑;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer {
  display: flex;
  justify-content: space-between;
  left: 50%;
  align-items: flex-start;
  transform: translateX(-50%);
  top: 20%;
  width: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf {
  background-color: rgba(12, 84, 176, 0.4);
  border-radius: 100%;
  width: 34vw;
  height: 34vw;
  padding: 3.33vw;
  position: relative;
  left: -0.5vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 {
  width: 100%;
  height: 100%;
  background-color: rgba(17, 98, 188, 0.6);
  border-radius: 100%;
  padding: 2.03125vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 {
  width: 100%;
  height: 100%;
  border-radius: 100%;
  background-color: #1f7ac7;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 div {
  font-family: Arial-BoldMT;
  font-size: 3.75vw;
  color: #ffffff;
  opacity: 0.32;
  top: 50%;
  white-space: nowrap;
  left: 50%;
  transform: translate(-50%, -50%);
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 ul {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  border-radius: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 ul li {
  display: none;
  width: 100%;
  height: 100%;
  border-radius: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border-radius: 100%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 ul li a img {
  max-height: 85%;
  max-width: 70%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 ul li:nth-child(1) {
  display: block;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt {
  position: relative;
  left: 0.5vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt div:nth-child(1) {
  font-size: 1.875vw;
  font-weight: bold;
  line-height: 1.8;
  letter-spacing: 1px;
  color: #ffffff;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt div:nth-child(2) {
  font-size: 1.3vw;
  color: #ffffff;
  margin-top: 7px;
  font-family: 'Barlow', sans-serif;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul {
  display: flex;
  margin-top: 7vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li {
  background-color: #ffffff;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 0.9375vw;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li a {
  width: 6.25vw;
  height: 9.375vw;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li a img {
  max-height: 90%;
  max-width: 80%;
}
.banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li:last-child {
  margin: 0;
}
.home-head {
  position: fixed;
  background: none;
  width: 100%;
  border-bottom: 1px solid rgba(154, 154, 154, 0.45);
}
.home-head .head-logo img:nth-child(2) {
  display: inline;
}
.home-head .head-logo img:nth-child(1) {
  display: none;
}
.activehead {
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}
.activehead .head-logo img:nth-child(2) {
  display: none;
}
.activehead .head-logo img:nth-child(1) {
  display: inline;
}
.activehead .head-cen .head-nav .head-li .head-a {
  color: #fff;
}
@media (max-width: 1199px) {
  .banner .bcontainer {
    max-width: 92%;
  }
}
@media (max-width: 767px) {
  .banner .swiper.ban-swiper .swiper-wrapper .jd {
    position: relative;
    z-index: 2;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper {
    display: block !important;
  }
  .banner .swiper.ban-swiper {
    height: auto;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt,
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf,
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp {
    opacity: 1;
    transform: initial;
  }
}
@media (max-width: 767px) {
  .banner .bcontainer {
    max-width: 92%;
  }
  .banner .swiper.ban-swiper {
    height: auto;
    min-height: 100vh;
  }
  .banner .swiper.ban-swiper .swiper-wrapper {
    /* 第一屏样式 */
    /* 第二屏样式 */
    /* 第三屏样式 */
    /* 第四屏样式 */
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide-bg img {
    height: 100%;
    min-height: 100vh;
    object-position: 24%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1 .slide-bg img {
    object-position: 24% 100%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con {
    position: relative;
    padding-top: 56px;
    flex-direction: column-reverse;
    align-items: center;
    text-align: center;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf {
    transform: translateY(0px);
    margin-bottom: 0px;
    width: 100%;
    margin-top: 36px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf div {
    font-size: 18px;
    line-height: 1.6;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul {
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li {
    margin-right: 12px;
    margin-bottom: 12px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li a {
    width: 20vw;
    height: 20vw;
    border-width: 2px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt {
    transform: translateY(0px);
    width: 64%;
    margin-top: 0;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul {
    margin-top: -15px;
    margin-left: 0;
    text-align: center;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-rt ul li a img {
    width: 147px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp {
    position: relative;
    margin-top: 30px;
    transform: translateY(0px);
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp .bcontainer {
    font-size: 16px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul {
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li {
    flex: 0 0 50%;
    border-right: none;
    padding-top: 9px;
    margin-bottom: -1px;
    border-bottom: 1px solid #99b2c9;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li:nth-child(odd) {
    border-right: 1px solid #99b2c9;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li:last-child {
    border-bottom: none;
    width: 100%;
    flex: none;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li a:nth-child(1) {
    font-size: 13px;
    height: 57px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-xp ul li a:nth-child(2) {
    font-size: 13px;
    padding: 3px 8px;
    margin-top: 7px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con {
    top: 0;
    padding-top: 80px;
    padding-bottom: 47px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp {
    flex-direction: column;
    align-items: flex-start;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp div {
    font-size: 18px;
    margin-bottom: 38px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul {
    justify-content: flex-start;
    left: 0;
    top: 0;
    flex-wrap: wrap;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li {
    margin-right: 0px;
    margin-bottom: 25px;
    width: calc(100%/3);
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child {
    padding-left: 0;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child::before {
    display: none;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a:nth-child(1) {
    height: 45px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li a:nth-child(2) {
    font-size: 13px;
    margin-top: 5px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-tp ul li:last-child a {
    font-size: 15px;
    top: 10px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt {
    flex-direction: column-reverse;
    align-items: center;
    margin-top: 30px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div {
    margin-bottom: 30px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div p {
    width: 63vw;
    top: 0;
    left: 3%;
    position: absolute;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li.active a {
    border: solid 2px #f9c300;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li a img {
    max-height: 71%;
    max-width: 71%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt div ul li a {
    width: 68vw;
    height: 68vw;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list {
    width: 100%;
    justify-content: center;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li {
    margin-right: 15px;
    margin-bottom: 15px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide2-con .slide2-bt ul.slide2-list li a {
    width: 80px;
    height: 80px;
    border-width: 3px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con {
    position: relative;
    top: 0;
    left: 0;
    transform: initial;
    padding-top: 80px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(1) {
    font-size: 18px;
    text-align: center;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(2) {
    padding-left: 0;
    text-align: center;
    margin-top: 40px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 .slide3-con div:nth-child(2) img {
    width: 100%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd {
    position: relative;
    width: 100%;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.45);
    margin-top: 40px;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li {
    flex: 0 0 50%;
    flex-direction: column;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.45);
    border-right: 1px solid rgba(255, 255, 255, 0.45);
    padding: 19px 10px 13px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:nth-child(odd) {
    border-right: none;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:nth-child(1) {
    display: none;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li:last-child {
    flex: 0 0 100%;
    border-right: none;
    border-bottom: none;
    height: auto;
    flex-direction: column;
    padding: 20px 10px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li img {
    max-width: 45px;
    max-height: 45px;
    margin-bottom: 8px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide3 ul.jd li a {
    font-size: 13px;
    text-align: center;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer {
    position: relative;
    top: 0%;
    left: 0;
    transform: initial;
    flex-direction: column-reverse;
    align-items: center;
    padding-top: 80px;
    text-align: center;
    padding-bottom: 80px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt {
    left: 0;
    margin-bottom: 12px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt div:nth-child(1) {
    font-size: 16px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt div:nth-child(2) {
    font-size: 14px;
    margin-top: 10px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul {
    justify-content: space-between;
    margin-top: 52px;
    flex-wrap: wrap;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li {
    margin-right: 0px;
    width: 31%;
    margin-bottom: 3% !important;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-rt ul li a {
    width: 60px;
    height: 120px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf {
    left: 0;
    width: 280px;
    height: 280px;
    padding: 25px;
    margin-top: 20px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 {
    padding: 20px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box2 div {
    font-size: 40px;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide1-con .slide1-lf ul li a img {
    max-height: 71%;
    max-width: 71%;
  }
  .banner .swiper.ban-swiper .swiper-wrapper .slide4-con.bcontainer .slide4-lf .box1 .box2 div {
    position: absolute;
  }
}