@charset "UTF-8";
*,
:after,
:before {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  color: #333;
  font-family:
    -apple-system,
    Microsoft Yahei,
    sans-serif,
    宋体;
  font-size: 14px;
  line-height: 1.42857143;
}
body {
  margin: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}
ol,
ul {
  list-style: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
img {
  border-style: none;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
a {
  background-color: transparent;
  color: inherit;
  text-decoration: none;
}
a:active,
a:hover {
  outline-width: 0;
}
.clearfix {
  zoom: 1;
}
.clearfix:after,
.clearfix:before {
  content: "";
  display: table;
  line-height: 0;
}
.clearfix:after {
  clear: both;
}
.layout-footer {
  background: #1e1f25;
}
.layout-footer__container {
  margin: 0 auto;
  padding: 40px 0;
  position: relative;
  width: 1500px;
}
.layout-footer__logo {
  margin-bottom: 10px;
}
.layout-footer__logo img {
  height: 47px;
  width: 161px;
}
.layout-footer__nav {
  font-size: 0;
}
.layout-footer__nav .item {
  color: gray;
  cursor: pointer;
  display: inline-block;
  font-size: 14px;
  line-height: 28px;
}
.layout-footer__nav .item:not(:last-child):after {
  background: gray;
  content: "";
  display: inline-block;
  height: 12px;
  margin: 0 10px;
  vertical-align: -2px;
  width: 1px;
}
.layout-footer__text {
  color: gray;
  font-size: 14px;
  line-height: 28px;
}
.layout-footer__line {
  background: #414141;
  height: 2px;
  margin: 16px 0;
}
.layout-footer__link {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-top: 24px;
}
.layout-footer__link,
.layout-footer__link .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.layout-footer__link .item {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  background: #363639;
  border-radius: 4px;
  height: 56px;
  padding: 0 12px;
  width: 250px;
}
.layout-footer__link .item-img {
  height: 32px;
  margin-right: 12px;
  width: 32px;
}
.layout-footer__link .item-cont {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  overflow: hidden;
}
.layout-footer__link .item-cont .item-text {
  color: #ccc;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout-footer__link .item-cont .item-text2 {
  color: #9e9e9e;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout-footer__qr {
  position: absolute;
  right: 0;
  top: 50px;
}
.layout-footer__qr .qr-text1 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}
.layout-footer__qr .qr-img {
  border-radius: 4px;
  display: block;
  height: 120px;
  margin: auto;
  width: 120px;
}
.layout-footer__qr .qr-text2 {
  color: #ccc;
  font-size: 12px;
  margin-top: 12px;
  text-align: center;
}
.layout-footer a:hover {
  color: #fff !important;
}
html {
  font-size: 5.2083333333vw;
}
body {
  background-color: #000;
  font-size: 14px;
  min-width: 1600px;
}
.pages {
  font-size: 0;
  padding: 45px 0 25px;
  text-align: center;
}
.pages .page_count {
  margin-right: 4px;
}
.pages .page_count,
.pages .page_num {
  color: #8b0a01;
  display: inline-block;
  font-size: 14px;
  vertical-align: middle;
}
.pages .page_num {
  background: transparent;
  border: 1px solid #8b0a01;
  margin: 0 5px;
  padding: 0 9px;
}
.pages .page_num.page_act,
.pages .page_num:hover {
  background: #8b0a01;
  color: #fff;
}
.pages .page_num.disabled,
.pages .page_num.page_act {
  cursor: not-allowed;
  pointer-events: none;
}
.pages .page_num.disabled {
  border-color: #ccc;
  color: #ccc;
}
.no-data {
  font-size: 14px;
  line-height: 38px;
  padding: 45px 0 25px;
  text-align: center;
}
.header {
  background: #000 url(https://storage.4ggpk.com/bxtx/v2/bg-bar.png) no-repeat;
  background-position: 50%;
  height: 65px;
  left: 0;
  margin: auto;
  min-width: 1600px;
  overflow: hidden;
  position: fixed;
  right: 0;
  z-index: 99;
}
.header__logo {
  left: 64px;
  position: absolute;
  top: 4px;
}
.header__nav {
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  width: 1400px;
}
.header .nav-list {
  font-size: 0;
  text-align: center;
}
.header .nav-list .nav-item {
  display: inline-block;
  height: 65px;
  vertical-align: top;
}
.header .nav-list .nav-item a {
  color: #c6effb;
  display: block;
  font-size: 24px;
  height: 65px;
  line-height: 65px;
  padding: 0 80px;
  position: relative;
}
.header .nav-list .nav-item img {
  display: block;
  margin-top: 8px;
}
.header .nav-list .nav-item.is-active a,
.header .nav-list .nav-item:hover a {
  color: #fff;
}
@media screen and (max-width: 2500px) {
  .header__logo {
    left: 32px;
  }
}
@media screen and (max-width: 1900px) {
  .header__logo {
    left: 24px;
  }
}
.sidebar-card {
  background: url(https://storage.4ggpk.com/bxtx/v2/bg-fixed-sidebar.png) no-repeat;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  height: 546px;
  padding: 108px 13px 0 0;
  position: fixed;
  right: 32px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 292px;
  z-index: 999;
}
.sidebar-card__btns {
  margin: auto;
  width: 172px;
}
.sidebar-card__btn {
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
  display: block;
  height: 60px;
  text-indent: -9999px;
}
.sidebar-card__btn.is-xz {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/btn-xz.png);
}
.sidebar-card__btn.is-cz {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/btn-cz.png);
}
.sidebar-card__btn.is-kf {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/btn-kf.png);
}
.sidebar-card__btn.is-wxq {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/btn-wxq.png);
}
.sidebar-card__btn:hover {
  -webkit-filter: brightness(1.2);
  filter: brightness(1.2);
}
.sidebar-card .ewm-item {
  position: relative;
}
.sidebar-card .ewm-item .qrcode {
  background: url(https://storage.4ggpk.com/bxtx/v2/ewm-popup.png) no-repeat;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  height: 249px;
  opacity: 0;
  padding-right: 12px;
  pointer-events: none;
  position: absolute;
  right: 180px;
  top: -25px;
  -webkit-transform: translateX(20px);
  -ms-transform: translateX(20px);
  transform: translateX(20px);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  width: 208px;
}
.sidebar-card .ewm-item .qrcode img {
  display: block;
  height: 130px;
  margin: 27px auto 0;
  width: 130px;
}
.sidebar-card .ewm-item .qrcode .qrcode-title {
  color: #ffe8d3;
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  margin-top: 30px;
  text-align: center;
}
.sidebar-card .ewm-item .qrcode .qrcode-brief {
  color: #e9d0ba;
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  margin-top: 10px;
  text-align: center;
}
.sidebar-card .ewm-item:hover .qrcode {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.sidebar-card__ewm {
  border: 2px solid #82e5fa;
  border-radius: 4px;
  height: 138px;
  margin: 2px auto 0;
  overflow: hidden;
  width: 138px;
}
.sidebar-card__ewm img {
  display: block;
  height: 100%;
  width: 100%;
}
.sidebar-card__back {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/back-top.png);
  background-position: 50%;
  background-repeat: no-repeat;
  bottom: 25px;
  cursor: pointer;
  height: 36px;
  left: 110px;
  position: absolute;
  text-indent: -9999px;
  width: 75px;
}
.sidebar-card__back:hover {
  -webkit-filter: brightness(1.2);
  filter: brightness(1.2);
}
.main {
  background: url(https://storage.4ggpk.com/bxtx/v2/bg.jpg) no-repeat top/1920px auto;
  height: 5892px;
  margin: auto;
  overflow: hidden;
  position: relative;
}
.main.main-news {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/bg2.png);
  height: auto;
  padding-bottom: 200px;
}
.main.main-news:after {
  display: none;
}
.main:after {
  background: url(https://storage.4ggpk.com/bxtx/v2/nr.png) no-repeat top/100% auto;
  content: "";
  height: 4319px;
  left: 50%;
  pointer-events: none;
  position: absolute;
  top: 1526px;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 1862px;
}
.top {
  font-size: 0;
  overflow: hidden;
  padding-top: 196px;
}
.top .top-logo {
  height: 407px;
  text-align: center;
}
.top .top-logo img {
  height: 100%;
  -webkit-transform: translate(-350px);
  -ms-transform: translate(-350px);
  transform: translate(-350px);
}
.top .top-title {
  height: 99px;
  margin-top: 24px;
  text-align: center;
}
.top .top-title img {
  height: 100%;
}
.top .top-download {
  font-size: 0;
  margin-top: 20px;
  text-align: center;
}
.top .top-download__btn {
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
  display: inline-block;
  height: 119px;
  text-indent: -9999px;
  width: 372px;
}
.top .top-download__btn.is-khd {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/down1.png);
}
.top .top-download__btn.is-bd {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/down2.png);
}
.top .top-download__btn.is-wd {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/down3.png);
}
.top .top-download__btn:hover {
  -webkit-filter: brightness(1.2);
  filter: brightness(1.2);
}
.top .top-text {
  height: 223px;
  margin-top: 20px;
  text-align: center;
}
.top .top-text img {
  height: 100%;
}
.news {
  background: url(https://storage.4ggpk.com/bxtx/v2/dt.png) no-repeat 50%/100% 100%;
  height: 381px;
  margin: 20px auto 0;
  overflow: hidden;
  padding: 0 60px;
  position: relative;
  width: 1000px;
}
.news.news-dt {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/dt1.png), url(https://storage.4ggpk.com/bxtx/v2/dt3.png);
  background-position:
    top,
    bottom,
    0 0;
  background-repeat: no-repeat, no-repeat;
  background-size: 100% auto;
  height: auto;
  min-height: 640px;
  padding: 0 80px 120px;
  position: relative;
  width: 1225px;
}
.news.news-dt:after {
  background-image: url(https://storage.4ggpk.com/bxtx/v2/dt2.png);
  background-repeat: repeat;
  background-size: 100% auto;
  bottom: 152px;
  content: "";
  left: 0;
  position: absolute;
  top: 180px;
  width: 100%;
}
.news .news-head {
  border-bottom: 1px solid #b3b3b3;
  margin: 10px 15px;
  min-height: 40px;
  position: relative;
}
.news .news-head__nav-item {
  color: #4f4f4f;
  cursor: pointer;
  float: left;
  font-size: 18px;
  height: 40px;
  line-height: 40px;
  position: relative;
  text-align: center;
  width: 108px;
}
.news .news-head__nav-item.is-active,
.news .news-head__nav-item:hover {
  color: #8b0a01;
}
.news .news-head__nav-item.is-active:before {
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #8b0a01;
  content: "";
  height: 0;
  left: 50%;
  position: absolute;
  top: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 0;
}
.news .news-head__more {
  bottom: 5px;
  color: #4f4f4f;
  font-size: 14px;
  line-height: 24px;
  position: absolute;
  right: 10px;
}
.news a:hover {
  color: #8b0a01;
}
.news .news-content {
  padding-top: 4px;
  position: relative;
  z-index: 1;
}
.news .news-list {
  display: none;
  padding: 0 15px;
}
.news .news-list:first-child {
  display: block;
}
.news .news-list .news-item {
  color: #4f4f4f;
  font-size: 14px;
  line-height: 38px;
  position: relative;
}
.news .news-list .news-item__text {
  display: block;
  overflow: hidden;
  padding-right: 112px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .news-list .news-item__text.is-red {
  color: #8b0a01;
}
.news .news-list .news-item__time {
  position: absolute;
  right: 0;
  top: 0;
}
.news .html-content {
  color: #333;
  line-height: 22px;
  overflow: hidden;
  padding: 32px 20px 80px;
}
.news .html-content img {
  max-width: 100%;
}
@media screen and (min-width: 1920px) {
  .main {
    background-size: 19.2rem auto;
    height: 58.92rem;
  }
  .main:after {
    height: 43.19rem;
    top: 15.26rem;
    width: 18.62rem;
  }
  .top {
    padding-top: 1.96rem;
  }
  .top .top-logo {
    height: 4.07rem;
  }
  .top .top-logo img {
    -webkit-transform: translate(-3.5rem);
    -ms-transform: translate(-3.5rem);
    transform: translate(-3.5rem);
  }
  .top .top-title {
    height: 0.99rem;
    margin-top: 0.24rem;
  }
  .top .top-download {
    margin-top: 0.2rem;
  }
  .top .top-download__btn {
    height: 1.19rem;
    width: 3.72rem;
  }
  .top .top-text {
    height: 2.3rem;
    margin-top: 0.2rem;
  }
  .news {
    height: 3.81rem;
    margin: 0.2rem auto 0;
    padding: 0 0.6rem;
    width: 10rem;
  }
  .news.news-dt {
    padding: 0 0.8rem 1.2rem;
    width: 12.25rem;
  }
  .news .news-content {
    padding-top: 0.04rem;
  }
  .news .html-content {
    padding: 0.32rem 0.2rem 0.8rem;
  }
  .news .news-head {
    margin: 0.1rem 0.15rem;
    min-height: 0.4rem;
  }
  .news .news-head__nav-item {
    height: 0.4rem;
    line-height: 0.4rem;
    width: 1.08rem;
  }
  .news .news-list .news-item {
    line-height: 0.38rem;
  }
}