.icon-arrow-down {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -97px -111px;
  background-repeat: no-repeat;
  width: 8px;
  height: 7px;
}

.icon-bucket {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -31px -111px;
  background-repeat: no-repeat;
  width: 16px;
  height: 17px;
}

.icon-fire {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: 0px -139px;
  background-repeat: no-repeat;
  width: 17px;
  height: 22px;
}

.icon-left_01 {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -25px -139px;
  background-repeat: no-repeat;
  width: 6px;
  height: 9px;
}

.icon-left_02 {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -39px -139px;
  background-repeat: no-repeat;
  width: 6px;
  height: 9px;
}

.icon-position {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -79px -111px;
  background-repeat: no-repeat;
  width: 10px;
  height: 12px;
}

.icon-right_01 {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -53px -139px;
  background-repeat: no-repeat;
  width: 6px;
  height: 9px;
}

.icon-right_02 {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -67px -139px;
  background-repeat: no-repeat;
  width: 6px;
  height: 9px;
}

.icon-rocket_default {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: 0px 0px;
  background-repeat: no-repeat;
  width: 78px;
  height: 103px;
}

.icon-rocket_hover {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -86px 0px;
  background-repeat: no-repeat;
  width: 78px;
  height: 103px;
}

.icon-scope {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: -55px -111px;
  background-repeat: no-repeat;
  width: 16px;
  height: 14px;
}

.icon-title_left {
  display: inline-block;
  background-image: url("../images/icon-sprites.png");
  background-position: 0px -111px;
  background-repeat: no-repeat;
  width: 23px;
  height: 20px;
}

.intro1 {
  margin: 0 auto;
}
.intro1 .box {
  padding: 40px 0px;
}
.intro1 .box .piece li {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  padding-bottom: 20px;
}
.intro1 .box .piece li > section {
  padding-left: 40px;
}
.intro1 .box .piece li > section h3 {
  font-weight: bold;
  margin-bottom: 10px;
  background: -webkit-linear-gradient(left, #015EEA, #fff);
  background: -moz-linear-gradient(left, #015EEA, #fff);
  background: -o-linear-gradient(left, #015EEA, #fff);
  background: linear-gradient(90deg, #015EEA, #fff);
  background: -webkit-gradient(90deg, #015EEA, #fff);
  background: -moz-linear-gradient(90deg, #015EEA, #fff);
  line-height: 36px;
  color: white;
  padding-left: 20px;
}
.intro1 .box .piece li > section p {
  line-height: 24px;
  color: #666;
  font-size: 14px;
}

.intro2 h1 {
  font-weight: bold;
}
.intro2 .box p {
  font-size: 16px;
}
.intro2 img {
  display: inline;
  width: 100%;
}
.intro2 .video {
  margin: 40px auto;
  width: 1100px;
  border-radius: 22px;
  overflow: hidden;
}

.intro3 {
  text-align: center;
}
.intro3 img {
  display: inline;
}

.intro4 img {
  display: inline;
}
.intro4 .box {
  background-color: white;
  padding: 0 40px;
  width: 1080px;
}
.intro4 .box .video-wrap {
  text-align: center;
  width: 100%;
  overflow: hidden;
}
.intro4 .box .video-wrap img {
  width: 1000px;
  height: auto;
  display: inline-block;
  padding: 40px 0 20px;
}
.intro4 .box .video-wrap .yongkang__intruduce-viedo {
  padding: 20px 0;
}
.intro4 .intro3_wrap {
  width: 1230px;
  padding: 40px 20px 0;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin: 0 auto;
  background-color: white;
}
.intro4 .intro3_wrap .menu {
  width: 170px;
  background-image: url("../images/page3/1.png");
  background-repeat: no-repeat;
  background-position: top center;
  padding: 80px 0 40px;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}
.intro4 .intro3_wrap .menu ul.menu-wrap, .intro4 .intro3_wrap .menu ul.file-wrap {
  width: 170px;
  list-style-type: armenian;
  border: 1px solid #eee;
}
.intro4 .intro3_wrap .menu ul.menu-wrap .menu-item, .intro4 .intro3_wrap .menu ul.file-wrap .menu-item {
  display: inline-block;
  padding: 5px 17px;
  font-size: 14px;
  cursor: pointer;
  width: 100%;
  color: #333;
}
.intro4 .intro3_wrap .menu ul.menu-wrap .menu-item + .menu-item, .intro4 .intro3_wrap .menu ul.file-wrap .menu-item + .menu-item {
  border-top: 1px solid #eee;
}
.intro4 .intro3_wrap .menu ul.menu-wrap .menu-item::before, .intro4 .intro3_wrap .menu ul.file-wrap .menu-item::before {
  position: relative;
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: #2248A9;
  left: -5px;
}
.intro4 .intro3_wrap .menu ul.menu-wrap .menu-item:hover, .intro4 .intro3_wrap .menu ul.file-wrap .menu-item:hover {
  background-color: #2248A9;
  color: white;
}
.intro4 .intro3_wrap .menu ul.menu-wrap .active, .intro4 .intro3_wrap .menu ul.file-wrap .active {
  background-color: #2248A9;
  color: white;
}
.intro4 .intro3_wrap .menu ul.file-wrap {
  margin-top: 50px;
  border-top: none;
}
.intro4 .intro3_wrap .menu ul.file-wrap .menu-item-title {
  background-image: url("../images/page3/3.png");
  background-repeat: no-repeat;
  background-position: top center;
  height: 80px;
  width: 170px;
  border: none;
}
.intro4 .intro3_wrap .menu ul.file-wrap .menu-item:hover {
  background-color: transparent;
}
.intro4 .intro3_wrap .menu ul.file-wrap .menu-item a {
  color: #333;
}
.intro4 .intro3_wrap .menu ul.file-wrap .menu-item a:hover {
  color: rgb(24, 77, 192);
}
.intro4 .intro3_wrap .menu ul.file-wrap .active {
  text-align: center;
}
.intro4 .intro3_wrap .menu ul.file-wrap .active:hover {
  color: white;
  background-color: #173b94;
}
.intro4 .intro3_wrap .com-list-cont {
  width: 1010px;
  padding-top: 0;
  background-color: transparent;
}
.intro4 .intro3_wrap .com-list-cont .box {
  width: 100%;
  padding: 0;
}
.intro4 .intro3_wrap .com-list-cont .spaceflight_introduce {
  background-image: url("../images/page3/t1.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -o-background-size: cover;
     background-size: cover;
  height: 150px;
  color: white;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #2248A9;
}
.intro4 .intro3_wrap .com-list-cont .spaceflight_introduce p {
  padding: 0 30px;
  width: 790px;
  color: white;
}
.intro4 .intro3_wrap .com-list-cont .block__title {
  padding: 10px 0 10px 20px;
  font-weight: bold;
  font-size: 18px;
  color: rgb(2, 72, 212);
  border-bottom: 1px solid #eee;
  margin-bottom: 20px;
}
@media screen and (max-width: 1231px) {
  .intro4 .intro3_wrap {
    width: 1080px;
  }
  .intro4 .intro3_wrap .com-list-cont {
    width: 840px;
  }
}

body {
  min-width: 1100px;
}

.bg_cont {
  height: auto;
  position: static;
}
.bg_cont .bg_group {
  position: static;
}
.bg_cont .bg_group img {
  width: 100%;
}
.bg_cont .bg_group .bg_div {
  position: relative;
}
.bg_cont .bg_group .bg_div .title-img {
  position: absolute;
  bottom: 30px;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
     -moz-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
       -o-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 280px;
  height: 82px;
}

.com-list-cont {
  padding-top: 40px;
}

.com-list {
  padding-top: 20px;
  vertical-align: top;
}

.data-cont {
  padding-top: 40px;
}

.salary {
  color: #05f;
  vertical-align: top;
}

.tabs-wrap {
  background: #4a88f9;
}
.tabs-wrap .tabs {
  width: 383px;
  margin: 0 auto;
  white-space: nowrap;
}
.tabs-wrap .tabs .tab-item {
  display: inline-block;
  padding: 20px 30px;
  position: relative;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  color: #edffe9;
}
.tabs-wrap .tabs .tab-item::after {
  content: "";
  display: inline-block;
  height: 4px;
  position: absolute;
  width: 40px;
  background-color: rgba(255, 255, 255, 0);
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  border-radius: 2px;
}
.tabs-wrap .tabs .tab-item:hover, .tabs-wrap .tabs .tab-item.active {
  color: white;
  font-weight: bold;
}
.tabs-wrap .tabs .tab-item:hover::after, .tabs-wrap .tabs .tab-item.active::after {
  background-color: white;
}

.prism-big-play-btn {
  left: 0 !important;
  right: 0;
  bottom: 0 !important;
  top: 0;
  margin: auto;
}

.intruduce-viedo {
  width: 880px;
  margin: 0 auto;
}

.bao-ming {
  background: url("//pub.job5156.com/winopen/qybaoming.png") no-repeat center;
  width: 142px;
  height: 92px;
  position: absolute;
  bottom: 120px;
  right: -183px;
  cursor: pointer;
}

img {
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: smooth;
  -ms-interpolation-mode: bicubic;
}

.content-title-wrap {
  text-align: center;
}
.content-title-wrap .content-title {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  background-color: #2248A9;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  display: inline-block;
  padding: 5px 20px;
  color: white;
  border: 3px solid #c3d4fd;
  margin: 10px 0;
}

.content-sub-title {
  font-size: 20px;
  font-weight: bold;
  margin: 40px 0 5px;
}

.box {
  width: 1100px;
}

.com-list-cont {
  width: 1010px;
  padding-top: 0;
  background-color: transparent;
}
.com-list-cont .box {
  width: 100%;
  padding: 0;
}
.com-list-cont .spaceflight_introduce {
  background-image: url("../images/page3/t1.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -o-background-size: cover;
     background-size: cover;
  height: 150px;
  color: white;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #2248A9;
}
.com-list-cont .spaceflight_introduce p {
  padding: 0 30px;
  width: 790px;
  color: white;
}
.com-list-cont .block__title {
  padding: 10px 0 10px 20px;
  font-weight: bold;
  font-size: 18px;
  color: #05f;
  border-bottom: 1px solid #eee;
  background-color: #d6e7ff;
  text-align: center;
}

.full__size {
  width: 100%;
}

.white__bg {
  background-color: white;
}

.strong {
  font-weight: bold;
}

.block1 .article {
  color: #333;
  text-indent: 2em;
}

.intro2 .title {
  text-align: center;
  padding: 30px 0 0;
}
.intro2 .title img {
  display: inline;
}
.intro2 .article {
  padding: 40px 0;
  color: #333;
}
.intro2 .img {
  display: inline;
  width: 100%;
}

.com_pos {
  padding-top: 40px;
}

.cblue {
  color: #006DE8;
  font-weight: bold;
}