/* @font-face {
  font-family: "Xingkai SC";
  src: url("../font/Xingkai.ttc");
} */

.main {
  overflow: hidden;
}

.main .banner #swiper-banner {
  position: relative;
  display: flex;
  justify-content: center;
}

.main .banner #swiper-banner .banner-navigation {
  width: 1200px;
  position: absolute;
  bottom: 80px;
  color: #fff;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.main .banner #swiper-banner .banner-navigation .btn {
  cursor: pointer;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  width: 12px;
  height: 22px;
}

.main .banner #swiper-banner .banner-navigation #banner-prev {
  background-image: url(/Public/Home/img/index/banner/arrow.png);
  transition: all 0.4s;
}

.main .banner #swiper-banner .banner-navigation #banner-prev:hover {
  background-image: url(/Public/Home/img/index/banner/arrow_active.png);
  transform: rotateZ(180deg);
}

.main .banner #swiper-banner .banner-navigation #banner-next {
  background-image: url(/Public/Home/img/index/banner/arrow.png);
  transform: rotateZ(180deg);
  transition: all 0.4s;
}

.main .banner #swiper-banner .banner-navigation #banner-next:hover {
  background-image: url(/Public/Home/img/index/banner/arrow_active.png);
  transform: rotateZ(0);
}

.main .banner #swiper-banner .banner-navigation .page {
  margin: 0 70px;
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(139, 247, 255, 1);
  letter-spacing: 4px;
}

.main .banner #swiper-banner .banner-navigation .page b {
  margin-right: 8px;
}

.main .banner #swiper-banner .banner-navigation .page span {
  font-size: 16px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(140, 140, 140, 1);
}

.main .banner #swiper-banner .swiper-slide {
  width: 100%;
  height: 880px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background-position: center center;
  background-repeat: no-repeat;
  /* background-size : 1920px 880px; */
  background-size: 100% 100%;
  background-position: center center;
}

.main .banner #swiper-banner .slider-txr {
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(/Public/Home/huodong/tag.png);
  background-size: 50px 50px;
  background-repeat: no-repeat;
  background-position: right 0;
}

.main .banner #swiper-banner .slider-txr .center {
  margin-top: -30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main .banner #swiper-banner .slider-txr .center img:nth-child(2) {
  margin-top: 50px;
}

.main .banner #swiper-banner .slider-huodong {
  background-image: url(/Public/Home/huodong/img/banner.png);
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .banner #swiper-banner .slider-huodong .btn {
  display: block;
  width: 300px;
  height: 84px;
  margin-top: 430px;
  background-image: url(/Public/Home/huodong/img/btn.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  transition: all 0.2s;
}

.main .banner #swiper-banner .slider-huodong .btn:hover {
  background-image: url(/Public/Home/huodong/img/btn_active.png);
}

.main .banner #swiper-banner .slider-1 {
  background-image: url(/Public/Home/img/index/banner/bannerx.png);
  background-size: 1920px 880px !important;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .banner #swiper-banner .slider-1 .center {
  width: 500px;
  height: 500px;
  position: relative;
}

.main .banner #swiper-banner .slider-1 .center a {
  position: absolute;
  left: -10rem;
  top: 400px;
  display: block;
  padding-top: 10px;
  width: 303px;
  height: 67px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url(/Public/Home/img/index/banner/banner_btn.png);
  transition: all 0.2s;
  z-index: 1000;
  color: #5ae2ec;
  /* color       :#fff; */
}

.main .banner #swiper-banner .slider-1 .center a:hover {
  background-image: url(/Public/Home/img/index/banner/banner_btn_active.png);
  color: #5ae2ec;
}

.main .banner #swiper-banner .slider-2 {
  background-image: url(/Public/Home/img/index/banner/bg.jpg);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  align-items: center;
}

.main .banner #swiper-banner .slider-2 .content {
  width: 1200px;
  height: 567px;
  background-image: url(/Public/Home/img/index/banner/content.png);
  display: flex;
  justify-content: center;
  align-items: flex-end;
  position: relative;
}

.main .banner #swiper-banner .slider-2 .content .tip {
  display: flex;
  align-items: center;
  font-size: 13px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  position: absolute;
  top: 0;
  right: -171px;
}

.main .banner #swiper-banner .slider-2 .content .tip b {
  margin-right: 18px;
  font-size: 16px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  position: relative;
  display: flex;
  justify-content: center;
}

.main .banner #swiper-banner .slider-2 .content .tip b::before {
  content: "";
  width: 3px;
  height: 2px;
  background: rgba(139, 247, 255, 1);
  position: absolute;
  bottom: -5px;
}

.main .banner #swiper-banner .slider-2 .content .tip i {
  content: "";
  width: 1px;
  height: 17px;
  background: rgba(139, 247, 255, 1);
  position: absolute;
  bottom: -32px;
}

.main .banner .swiper-slide {
  display: flex;
  justify-content: center;
}

.main .banner .tip2 {
  width: 1200px;
  font-size: 20px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  position: absolute;
  bottom: 80px;
  letter-spacing: 4px;
}

.main .banner #swiper-banner .slider-2 .content .tip2 {
  font-size: 20px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  position: absolute;
  left: 0;
  bottom: -150px;
  letter-spacing: 4px;
}

.main .banner #swiper-banner .slider-2 .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 63%;
  height: 168px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 168px 100%;
}

.main .banner #swiper-banner .slider-2 .btn .win {
  position: relative;
}

.main .banner #swiper-banner .slider-2 .btn .win .new {
  width: 220px;
  height: 52px;
  background: linear-gradient(90deg, #46a6ffcc 0%, #82ffb1cc 100%);
  border-radius: 6px;
  color: white;
  font-size: 20px;
  letter-spacing: 1px;
}

.main .banner #swiper-banner .slider-2 .btn .win .old_version {
  position: absolute;
  bottom: 26px;
  right: 23px;
  width: 52px;
  height: 30px;
  background: #1f2226;
  border: 1px solid #50727b;
  opacity: 0.7;
  font-size: 15px;
  border-radius: 0px 0px 6px 6px;
}

.main .banner #swiper-banner .slider-2 .btn .btn_inner {
  position: relative;
  width: 100%;
  height: 100%;
  background-size: 154px 154px;
  background-position: center center;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;

  opacity: 0.6;
  transition: all 0.8s;
}

.main .banner #swiper-banner .slider-2 .btn .btn_inner::after {
  z-index: -1;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-size: 154px 154px;
  background-position: center center;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: url(/Public/Home/img/index/banner/circle.png);
  opacity: 0.3;
}

.main .banner #swiper-banner .slider-2 .btn .active {
  opacity: 1;
  background-image: url(/Public/Home/img/index/banner/circle.png);
}

.main .banner #swiper-banner .slider-2 .btn_inner .free {
  position: absolute;
  top: 0;
  right: 0;
}

.main .banner #swiper-banner .slider-2 .btn a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 52px;
  background-image: url(/Public/Home/img/index/banner/bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(139, 247, 255, 1);
}

.main .banner #swiper-banner .slider-2 .btn a img {
  /* width: 14px; */
}

.main .banner #swiper-banner .slider-2 .btn a b {
  font-weight: 400;
  margin: 0 12px;
}

.main .banner #swiper-banner .slider-2 .btn a span {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #ff9f16;
  margin-left: 12px;
  letter-spacing: 2px;
}

.main .banner #swiper-banner .slider-2 .btn a span label {
  font-size: 15px;
}

.main .banner #swiper-banner .slider-3 {
  display: flex;
  width: 100%;
  background-image: url("/Public/Home/img/index/banner.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  box-sizing: border-box;
  /* padding-left    : 200px; */
  padding-top: 180px;
  justify-content: center;
}

.main .banner #swiper-banner .slider-3 .left {
  /* flex: 1; */
}

.main .banner #swiper-banner .slider-3 .right {
  margin-left: 130px;
  /* flex    : 1; */
}

.main .banner #swiper-banner .slider-3 .right a {
  display: block;
  padding-top: 10px;
  width: 250px;
  height: 66px;
  margin-top: 20px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url(/Public/Home/img/index/btn.png);
  transition: all 0.2s;
}

.main .banner #swiper-banner .slider-3 .right a:hover {
  background-image: url(/Public/Home/img/index/btn_active.png);
}

.main .banner #swiper-banner .slider-4 a {
  display: block;
  width: 100%;
  height: 100%;
  background-image: url(/Public/Home/img/index/banner/banner2019.png);
  background-size: 1920px 880px;
  background-position: center;
}

/* 下载 */
.main .part_1 {
  width: 100%;
  height: 700px;
  background-image: url(/Public/Home/img/index/part_1/bg.png);
  background-size: 1600px 787px;
  background-position: center -950px;
  background-color: #1b1b1e;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main .part_1 .title {
  font-size: 32px;
  font-family: Alibaba PuHuiTi;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
  margin-top: 100px;
}

.main .part_1 .desc {
  font-size: 24px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  letter-spacing: 2px;
  color: rgba(220, 220, 220, 1);
  margin-top: 58px;
}

.main .part_1 .btn {
  font-size: 24px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  letter-spacing: 4px;
  color: rgba(139, 247, 255, 0.6);
  margin-top: 80px;
  width: 234px;
  height: 62px;
  background-image: url(/Public/Home/img/index/part_1/btn.png);
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s;
}

.main .part_1 .btn:hover {
  color: rgba(139, 247, 255, 1);
}

.main .part_2 {
  width: 100%;
  background: #1b1b1e;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main .part_2 .top {
  width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main .part_2 .top .left {
  display: flex;
  flex-direction: column;
}

.main .part_2 .top .left .title {
  font-size: 32px;
  font-family: Alibaba PuHuiTi;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
}

.main .part_2 .top .left .desc {
  margin-top: 28px;
  font-size: 24px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(220, 220, 220, 1);
}

.main .part_2 .top .page {
  width: 80px;
  font-size: 36px;
  font-family: fantasy;
  font-weight: 300;
  color: rgba(255, 255, 255, 1);
}

.main .part_2 .top .page b {
  font-size: 42px;
  font-family: fantasy;
  font-weight: 300;
  color: rgba(139, 247, 255, 1);
  margin-right: 14px;
}

.main .part_2 .top .page span {
  font-size: 22px;
  font-family: fantasy;
  font-weight: 300;
  color: rgba(255, 255, 255, 1);
}

.main .part_2 .top .right {
  position: relative;
}

.main .part_2 .right .btn {
  position: absolute;
  cursor: pointer;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  width: 33px;
  height: 33px;
  bottom: -16.5px;
  z-index: 1000;
}

.main .part_2 .right #part_2-prev {
  left: 18px;
  background-image: url(/Public/Home/img/index/part_2/arrow.png);
  transition: all 0.4s;
}

.main .part_2 .right #part_2-prev:hover {
  background-image: url(/Public/Home/img/index/part_2/arrow_active.png);
  transform: rotateZ(180deg);
}

.main .part_2 .right #part_2-next {
  right: 18px;
  background-image: url(/Public/Home/img/index/part_2/arrow.png);
  transform: rotateZ(180deg);
  transition: all 0.4s;
}

.main .part_2 .right #part_2-next:hover {
  background-image: url(/Public/Home/img/index/part_2/arrow_active.png);
  transform: rotateZ(0);
}

.main .part_2 .top .right .part_2_thumb {}

.main .part_2 .top .right .part_2_thumb .swiper-wrapper {}

.main .part_2 .top .right .part_2_thumb .swiper-wrapper .swiper-slide {
  cursor: pointer;
  width: 86px;
  height: 94px;
  overflow: hidden;
  opacity: 0.3;
  transition: all 0.2s;
}

.main .part_2 .top .right .part_2_thumb .swiper-wrapper .swiper-slide-thumb-active {
  opacity: 1;
}

.main .part_2 .top .right .part_2_thumb .swiper-wrapper .swiper-slide img {
  width: 100%;
}

.main .part_2 .content {
  width: 1200px;
  margin-top: 90px;
}

.main .part_2 .content .swiper-container {}

.main .part_2 .content .swiper-container .swiper-wrapper {}

.main .part_2 .content .swiper-container .swiper-wrapper .swiper-slide {
  width: 292px;
  height: 1024px;
}

.main .part_2 .content .swiper-container .swiper-wrapper .swiper-slide img {
  width: 100%;
}

.main .part_3 {
  width: 100%;
  height: 720px;
  display: flex;
  background-size: 1349px 708px;
  background: #1b1b1e;
  background-position: center;
  align-items: center;
  background-image: url(/Public/Home/img/index/part_3/bg.png);
  justify-content: center;
  position: relative;
  margin-top: -50px;
  box-sizing: border-box;
  padding-bottom: 200px;
  z-index: 100;
}

.main .part_3 .line {
  position: absolute;
  top: 170.5px;
  left: 796.5px;
  opacity: 0.3;
  transition: all 0.4s;
}

.main .part_3 .line.light {
  opacity: 1;
}

.main .part_3 .line:nth-of-type(1) {
  margin-left: -240px;
  margin-top: -80px;
}

.main .part_3 .line:nth-of-type(2) {
  margin-left: 240px;
  margin-top: -70px;
  transform: rotateX(180deg);
}

@media screen and (max-width: 1900px) {
  .main .part_3 .line:nth-of-type(1) {
    margin-left: -340px;
  }

  .main .part_3 .line:nth-of-type(2) {
    margin-left: 200px;
  }
}

.main .part_3 .line:nth-of-type(1).rotate {
  transform: rotateZ(-5deg);
  transform-origin: left;
}

.main .part_3 .line:nth-of-type(2).rotate {
  transform: rotateX(180deg) rotateZ(-5deg);
  transform-origin: right;
}

.main .part_3 .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s;
}

.main .part_3 .item .top {
  width: 169px;
  height: 214px;
  background-size: 136px 171px;
  background-repeat: no-repeat;
  background-position: center center;
  position: relative;
  display: flex;
  justify-content: center;
  opacity: 0.5;
  transition: all 0.4s;
  cursor: pointer;
}

.main .part_3 .item .top img {
  position: absolute;
  top: 19px;
  left: 11.5px;
  opacity: 1;
  transform-origin: center 73px;
}

.main .part_3 .item.active .top {
  /* background-size: 176px 176px!important; */
  transform: scale(1.1);
  opacity: 1;
  margin-top: -50px;
}

.main .part_3 .item.active .top img {
  opacity: 0;
}

.main .part_3 .item.active .content {
  background-image: url(/Public/Home/img/index/part_3/content.png);
  opacity: 1;
}

.main .part_3 .item.active .content p {
  opacity: 1;
}

.main .part_3 .item:nth-of-type(2).active .top {
  margin-top: 400px;
}

.main .part_3 .item:nth-of-type(1) .top {
  background-size: 176px 176px;
  background-image: url(/Public/Home/img/index/part_3/1.png);
}

.main .part_3 .item:nth-of-type(2) .top {
  background-size: 128px 128px;
  margin: 0 220px;
  margin-top: 450px;
  background-image: url(/Public/Home/img/index/part_3/2.png);
}

.main .part_3 .item:nth-of-type(3) .top {
  background-size: 137px 137px;
  background-image: url(/Public/Home/img/index/part_3/3.png);
}

.main .part_3 .item .content {
  transition: all 0.4s;
  /* opacity      : 0; */
  margin-top: -70px;
  width: 308px;
  height: 390px;
  background-size: 100% 100%;
  /* background-image: url(/Public/Home/img/index/part_3/content.png); */
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  padding: 0 58px;
  padding-top: 60px;
}

.main .part_3 .item .content h3 {
  font-size: 28px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(139, 247, 255, 1);
  line-height: 28px;
}

.main .part_3 .item .content p {
  opacity: 0;
  width: 192px;
  margin-top: 12px;
  font-size: 20px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(218, 218, 218, 1);
  line-height: 40px;
  text-align: center;
  word-break: break-all;
  letter-spacing: 2px;
}

.main .part_4 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #1b1b1e;
  padding-top: 70px;
  padding-bottom: 136px;
  box-sizing: border-box;
}

.main .part_4 .title {
  font-size: 32px;
  font-family: Alibaba PuHuiTi;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
}

.main .part_4 .desc {
  margin-top: 30px;
  font-size: 26px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}

.main .part_4 .desc span {
  color: #8bf7ff;
}

.main .part_4 .content {
  margin-top: 96px;
  width: 1164px;
  height: 556px;
  background: rgba(255, 255, 255, 1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}

.main .part_4 .content .left {
  width: 560px;
  height: 552px;
  border-radius: 14px;
  position: relative;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url(/Public/Home/img/index/part_4/bg.png);
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .part_4 .content .left .item {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);

  z-index: 10;
}

.main .part_4 .content .left .item:nth-of-type(1) {
  left: 76px;
  top: 52px;
}

.main .part_4 .content .left .item:nth-of-type(2) {
  left: 315px;
  top: 208px;
}

.main .part_4 .content .left .item:nth-of-type(3) {
  left: 100px;
  top: 357px;
}

.main .part_4 .content .left .item:nth-of-type(4) .circle {
  width: 382px;
  height: 383px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-image: url(/Public/Home/img/index/part_4/circle.png);
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .part_4 .content .left .item:nth-of-type(4) .circle .img {
  width: 89px;
  height: 178px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  transition: all 3s;
}

.main .part_4 .content .left .item:nth-of-type(5) .circle {
  width: 382px;
  height: 383px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-image: url(/Public/Home/img/index/part_4/circle.png);
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .part_4 .content .left .item:nth-of-type(5) .circle img {
  /* margin-left: -20px; */
  position: absolute;
  top: 11px;
  right: -48px;
}

.main .part_4 .content .right {
  width: 50.5%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20px 0;
}

.main .part_4 .content .right .item {
  width: 578px;
  height: 129px;
  background: rgba(27, 27, 30, 1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s;
  cursor: pointer;
}

.main .part_4 .content .right .item label {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s;
}

.main .part_4 .content .right .item label b {
  font-size: 28px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  transition: all 0.4s;
}

.main .part_4 .content .right .item label span {
  margin-top: 20px;
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(173, 173, 173, 1);
  transition: all 0.4s;
}

.main .part_4 .content .right .item i {
  width: 1px;
  height: 40px;
  background: rgba(71, 71, 74, 1);
  margin: 0 62px;
  transition: all 0.4s;
}

.main .part_4 .content .right .item p {
  font-size: 24px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(221, 221, 221, 1);
  transition: all 0.4s;
}

.main .part_4 .content .right .item.active {
  width: 710px;
  height: 250px;
  background-image: url(/Public/Home/img/index/part_4/btn.png);
  background-color: transparent;
  margin-left: -64px;
  margin-bottom: -30px;
  z-index: 20;
}

.main .part_4 .content .right .item.active b {
  font-size: 32px;
  color: rgba(139, 247, 255, 1);
}

.main .part_4 .content .right .item.active span {
  font-size: 22px;
  color: rgba(139, 247, 255, 1);
}

.main .part_4 .content .right .item.active i {
  width: 1px;
  height: 60px;
  background: rgba(139, 247, 255, 1);
}

.main .part_4 .content .right .item.active p {
  font-size: 26px;
  color: rgba(139, 247, 255, 1);
}

.main .part_5 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #1b1b1e;
  padding-bottom: 110px;
  box-sizing: border-box;
}

.main .part_5 .title {
  font-size: 32px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  letter-spacing: 2px;
}

.main .part_5 .title span {
  color: #8bf7ff;
}

.main .part_5 .title span:nth-of-type(1) {
  margin-right: 30px;
}

.main .part_5 .content {
  margin-top: 110px;
}

.main .part_5 .content .right {
  margin-left: 48px;
}

.main .part_6 {
  width: 100%;
  background: #1b1b1e;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main .part_6 .title {
  width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main .part_6 .title span {
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(178, 178, 178, 1);
}

.main .part_6 .title span b {
  font-size: 32px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  margin-right: 26px;
}

.main .part_6 .title a {
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(178, 178, 178, 1);
}

.main .part_6 .title a img {
  margin-left: 26px;
}

.main .part_6 .content {
  margin-top: 84px;
  width: 1200px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.main .part_6 .content .item {
  width: 564px;
  display: flex;
  padding-bottom: 22px;
  margin-bottom: 68px;
  position: relative;
  transition: all 0.4s;
}

.main .part_6 .content .item::before {
  content: "";
  width: 0;
  height: 0;
  background-size: 100%;
  background-image: url(/Public/Home/img/index/part_6/next_2.png);
  position: absolute;
  right: 0;
  bottom: 24px;
  transition: all 0.4s;
}

.main .part_6 .content .item::after {
  content: "";
  width: 0;
  height: 1px;
  background-size: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background-image: linear-gradient(to right, #8bf7ff, #1b1b1e);
  transition: all 0.4s;
}

.main .part_6 .content .item .cover {
  width: 142px;
  height: 142px;
}

.main .part_6 .content .item .article {
  width: 100%;
  margin-left: 44px;
  display: flex;
  flex-direction: column;
}

.main .part_6 .content .item .article .subtitle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main .part_6 .content .item .article .subtitle b {
  width: 212px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}

.main .part_6 .content .item .article .subtitle span {
  font-size: 18px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(193, 193, 193, 1);
}

.main .part_6 .content .item .article p {
  word-break: break-all;
  box-sizing: border-box;
  padding-right: 30px;
  margin-top: 34px;
  font-size: 18px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(192, 192, 192, 1);
  line-height: 38px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.main .part_6 .content .item:hover::after {
  width: 100%;
}

.main .part_6 .content .item:hover::before {
  width: 20px;
  height: 20px;
}

.main .yqlj {
  width: 100%;
  background: #1b1b1e;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  padding-bottom: 120px;
}

.main .yqlj .title {
  width: 1200px;
  font-size: 28px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}

.main .yqlj .title span {
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(178, 178, 178, 1);
  margin-left: 22px;
}

.main .yqlj .yqlj-list {
  width: 1200px;
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
}

.main .yqlj .yqlj-list a {
  font-size: 20px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: #b9b9b9;
  transition: all 0.4s;
  position: relative;
  box-sizing: border-box;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.main .yqlj .yqlj-list a::before {
  content: "";
  width: 0%;
  height: 1px;
  position: absolute;
  left: 50%;
  bottom: 0;
  background-image: linear-gradient(to right, #1b1b1e, #8bf7ff, #1b1b1e);
  transition: all 0.4s;
}

.main .yqlj .yqlj-list a:hover {
  color: rgba(255, 255, 255, 1);
}

.main .yqlj .yqlj-list a:not(:last-of-type) {
  margin-right: 50px;
}

.main .yqlj .yqlj-list a:hover::before {
  width: 100%;
  left: 0;
}

.main .service {
  width: 100%;
  background: #1b1b1e;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
  padding-bottom: 120px;
}

.main .service .content {
  width: 1200px;
  height: 150px;
  background-size: 100% 100%;
  background-image: url(/Public/Home/img/index/service/bg.png);
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.main .service .content span {
  font-size: 22px;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  display: flex;
  align-items: center;
}

.main .service .content span img {
  margin-right: 20px;
}