* {
  padding: 0;
  margin: 0;
  font-size: 18px;
  line-height: 1;
}
body {
  width: 100%;
}
#app {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 100%;
}
.container {
  width: 100%;
}
.container .main {
  padding-bottom: 41.7%;
  width: 100%;
  height: 0;
  background-image: url('https://logo.fjoss.xstore.ctyun.cn/background/official-website/bg1.webp');
  background-size: 100% 100%;
}
.container .main .header-box {
  width: 100%;
  height: 100px;
}
.container .main .header-box .header {
  position: fixed;
  top: 0;
  left: 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 100%;
  height: 100px;
  /* background: #050b22; */
  z-index: 1000;
  -webkit-box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
  -webkit-transition: all 0.7s;
  transition: all 0.7s;
}
.container .main .header-box .logo {
  width: 135px;
  height: 45px;
}
.container .main .header-box .title {
  margin-left: 20.5px;
  font-size: 36px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.container .main .header-box .tabs {
  margin-left: 338px;
  width: 700px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.container .main .header-box .tabs .block {
  width: 150px;
  height: 50px;
  border-radius: 25px;
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
  cursor: pointer;
  text-align: center;
  line-height: 50px;
}
.container .main .header-box .tabs .block:hover {
  background: rgba(255, 255, 255, 0.1);
}
.container .main .content {
  margin-top: 158.5px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.container .main .content .name {
  font-size: 90px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #ffffff;
}
.container .main .content .desc {
  margin-top: 51px;
  width: 892px;
  height: 99px;
}
.container .business {
  padding-top: 117px;
  padding-bottom: 175px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  width: 100%;
  background: #050b22;
}
.container .business .list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-top: 87px;
}
.container .business .list .block {
  margin: 0 17.5px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.container .business .list .block .pic {
  width: 450px;
  height: 300px;
}
.container .business .list .block .text {
  margin-top: 36.5px;
  font-size: 20px;
  font-weight: 500;
  color: #ffffff;
}
.container .product {
  padding-bottom: 46.8%;
  width: 100%;
  height: 0;
  background-image: url('https://logo.fjoss.xstore.ctyun.cn/background/official-website/bg2.webp');
  background-size: 100% 100%;
}
.container .product .content {
  padding-top: 110px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.container .product .content .swiper {
  margin-top: 110px;
  width: 1300px;
  height: 490px;
  --swiper-pagination-color: #2B9BFF;
  /* 两种都可以 */
}
.container .product .content .swiper .swiper-pagination {
  bottom: 0;
  left: 50%;
  top: auto;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  width: 224px;
  border-radius: 10px;
  background: rgba(229, 229, 229, 0.3);
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.container .product .content .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 58px;
  border-radius: 10px;
  margin: 0;
  background: rgba(229, 229, 229, 0.3);
}
.container .product .content .swiper .swiper-pagination .swiper-pagination-bullet-active {
  background: #2B9BFF;
}
.container .product .content .swiper .swiper-wrapper .swiper-slide .title {
  padding-left: 30px;
  width: 280px;
  height: 55px;
  line-height: 55px;
  background-image: url(images/title_bg_fdddbfc4d4a8454e5ca80b87514c508e.png);
  background-size: 100% 100%;
  font-size: 28px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.container .product .content .swiper .swiper-wrapper .swiper-slide .article-box {
  margin-top: 18px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.container .product .content .swiper .swiper-wrapper .swiper-slide .article-box .article {
  width: 649px;
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #d6e9fc;
  line-height: 48px;
}
.container .product .content .swiper .swiper-wrapper .swiper-slide .article-box .pic {
  width: 574px;
  height: 295px;
}
.container .product .content .swiper .swiper-wrapper .swiper-slide .article-box .pic3 {
  width: 574px;
  height: 366px;
}
.container .about {
  padding-top: 152px;
  padding-bottom: 39.5px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  width: 100%;
  background: #050b22;
}
.container .about .list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-top: 87px;
}
.container .about .list .block {
  margin: 0 31px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 114px;
  height: 126px;
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  background-image: url(images/hexagon_199609fa8c98de43c86ca20fd5b01702.png);
  background-size: 100% 100%;
  color: #d6e9fc;
}
.container .about .article-box {
  margin-top: 80px;
}
.container .about .article-box .block {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.container .about .article-box .block .p1 {
  width: 525px;
  font-size: 18px;
  font-weight: 400;
  color: #d6e9fc;
  line-height: 48px;
}
.container .about .article-box .block .company {
  margin-left: 40px;
  width: 493px;
  height: 255px;
}
.container .about .article-box .p2 {
  width: 1061px;
  font-size: 18px;
  font-weight: 400;
  color: #d6e9fc;
  line-height: 48px;
}
.container .concat {
  padding-bottom: 60px;
  width: 100%;
  background-image: url('https://logo.fjoss.xstore.ctyun.cn/background/official-website/bg3.webp');
  background-size: 100% 100%;
}
.container .concat .content {
  padding-top: 186px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.container .concat .content .rectangle {
  margin-top: 38.5px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 536px;
  height: 190px;
  background-image: url(images/rectangle_17c0d121bfa7841b0142b425d0ef3739.png);
  background-size: 100% 100%;
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
}
.container .concat .content .rectangle .address-icon {
  margin-bottom: 13px;
  width: 15px;
  height: 17.5px;
}
.container .concat .content .rectangle .phone-icon {
  margin: 35.5px 0 13.5px 0;
  width: 15px;
  height: 14px;
}
.container .footer {
  height: 70px;
  background: #050b22;
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #506c87;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.container .footer .copyright {
  margin-left: 30px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
}
.container .footer .copyright .icon {
  background: url(images/copyright-icon_2765bfcfc2615a9b8e882b8eaec258c4.png) no-repeat;
  width: 18px;
  height: 20px;
  background-size: 100%;
  margin-right: 12px;
}
.container .footer .copyright a {
  text-decoration: none;
  color: #506c87;
}
.container .footer .copyright a:hover {
  color: #409eff !important;
}
.container .business .title,
.container .about .title,
.container .concat .content .title,
.container .product .title {
  font-size: 50px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
}
.container .business .en,
.container .about .en,
.container .concat .content .en,
.container .product .en {
  text-transform: Uppercase;
  margin-top: 30px;
  font-size: 28px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #2b9bff;
}
.container .business .desc,
.container .about .desc,
.container .concat .content .desc,
.container .product .desc {
  margin-top: 35.5px;
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #d6e9fc;
}
@media (min-width: 2560px) {
  .container {
    width: 2560px;
  }
}
@media (max-width: 1900px) {
  .container .product .content {
    padding-top: 20px;
  }
}
@media (max-width: 1536px) {
  .container .main .content {
    margin-top: 100px;
  }
  .container .concat .content {
    padding-top: 100px;
  }
  .container .product .content .en,
  .container .product .content .desc {
    display: none;
  }
}
@media (max-width: 1280px) {
  .container .main .content {
    margin-top: 30px;
  }
  .container .business .list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .container .business .list .block {
    margin: 17.5px 0;
  }
  .container .product .content .swiper {
    margin-top: 20px;
    width: 100%;
  }
  .container .concat .content {
    padding-top: 50px;
  }
}
@media (max-width: 1150px) {
  .container .main .header-box .header {
    display: none;
  }
  .container .main .content .name {
    display: none;
  }
  .container .product .content {
    display: none;
  }
}
@media (max-width: 1100px) {
  .container .about .article-box .block .company {
    display: none;
  }
  .container .about .article-box .p2 {
    width: 525px;
  }
  .container .concat .content .title,
  .container .concat .content .en {
    display: none;
  }
}
@media (max-width: 960px) {
  .container .main .content {
    display: none;
  }
}
@media (max-width: 768px) {
  .container .about .list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .container .about .list .block {
    margin: 31px 0;
  }
  .container .concat .content {
    padding-top: 5px;
  }
  .container .concat .content .rectangle {
    margin-top: 20px;
  }
}
@media (max-width: 640px) {
  .container .about .article-box .block .p1,
  .container .about .article-box .p2 {
    width: 100%;
  }
  .container .concat .content .desc,
  .container .concat .content .rectangle {
    display: none;
  }
}
@media (max-width: 450px) {
  .container .business .list .block .pic {
    display: none;
  }
}