@charset "utf-8";

/*淡入动画*/
@keyframes fade-in {
  0% {
    opacity: 0;
  }

  /*初始状态 透明度为0*/
  40% {
    opacity: 0;
  }

  /*过渡状态 透明度为0*/
  100% {
    opacity: 1;
  }

  /*结束状态 透明度为1*/
}

@-webkit-keyframes fade-in {

  /*针对webkit内核*/
  0% {
    opacity: 0;
  }

  40% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@font-face {
  font-family: "iconfont";
  src: url('//at.alicdn.com/t/font_0zlpwud1e4ivbo6r.eot?t=1493979065163');
  /* IE9*/
  src: url('//at.alicdn.com/t/font_0zlpwud1e4ivbo6r.eot?t=1493979065163#iefix') format('embedded-opentype'),
    /* IE6-IE8 */
    url('//at.alicdn.com/t/font_0zlpwud1e4ivbo6r.woff?t=1493979065163') format('woff'),
    /* chrome, firefox */
    url('//at.alicdn.com/t/font_0zlpwud1e4ivbo6r.ttf?t=1493979065163') format('truetype'),
    /* chrome, firefox, opera, Safari, Android, iOS 4.2+*/
    url('//at.alicdn.com/t/font_0zlpwud1e4ivbo6r.svg?t=1493979065163#iconfont') format('svg');
  /* iOS 4.1- */
}

.iconfont {
  font-family: "iconfont" !important;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon_arrowRight:before {
  content: "\e608";
}

.icon_arrowDown:before {
  content: "\e662";
}

.icon_arrowLeft:before {
  content: "\e617";
}

.icon_arrowUp:before {
  content: "\e605";
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 0;
  text-decoration: none;
  outline: none;
  white-space: normal;
  word-break: break-all;
  text-overflow: ellipsis;
}

html, body {
  animation: fade-in;
  animation-duration: .5s;
  -webkit-animation: fade-in .5s;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -moz-tap-highlight-color: rgba(0, 0, 0, 0);
  -ms-tap-highlight-color: rgba(0, 0, 0, 0);
  -o-tap-highlight-color: rgba(0, 0, 0, 0);
  tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-overflow-scrolling: touch;
  font: -apple-system-font, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 1vw;
  color: #ffffff;
  background-color: #051528;
}

@media screen and (max-width:100vh) {

  /*当屏幕宽度小于屏幕高度*/
  html, body {
    font-size: 2vw;
  }
}

table {
  border-collapse: collapse;
}

a {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a:hover, a:visited, a:link, a:active, a:focus {
  text-decoration: none;
  outline: none;
}

ul, li {
  list-style: none;
  padding: 0;
  margin: 0;
}

img {
  max-width: 100%;
  border: 0;
}

.clear {
  clear: both;
  height: 0;
}

.ellips {
  /*多行省略*/
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 0;
  height: 0;
  color: transparent;
}

.flexbox {
  display: -webkit-box;
  /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
  display: -moz-box;
  /* Firefox 17- */
  display: -webkit-flex;
  /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
  display: -moz-flex;
  /* Firefox 18+ */
  display: -ms-flexbox;
  /* IE 10 */
  display: flex;
  /* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
  /* 09版 */
  -webkit-box-orient: horizontal;
  /* 12版 */
  -webkit-flex-direction: row;
  -moz-flex-direction: row;
  -ms-flex-direction: row;
  -o-flex-direction: row;
  flex-direction: row;
}

.flexbox-y {
  display: -webkit-box;
  /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
  display: -moz-box;
  /* Firefox 17- */
  display: -webkit-flex;
  /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
  display: -moz-flex;
  /* Firefox 18+ */
  display: -ms-flexbox;
  /* IE 10 */
  display: flex;
  /* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
  /* 09版 */
  -webkit-box-orient: vertical;
  /* 12版 */
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
}

.flex1 {
  -webkit-box-flex: 1;
  /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-flex: 1;
  /* OLD - Firefox 19- */
  -webkit-flex: 1;
  /* Chrome */
  -ms-flex: 1;
  /* IE 10 */
  flex: 1;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.flex2 {
  -webkit-box-flex: 2;
  /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-flex: 2;
  /* OLD - Firefox 19- */
  -webkit-flex: 2;
  /* Chrome */
  -ms-flex: 2;
  /* IE 10 */
  flex: 2;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.flex3 {
  -webkit-box-flex: 3;
  /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-flex: 3;
  /* OLD - Firefox 19- */
  -webkit-flex: 3;
  /* Chrome */
  -ms-flex: 3;
  /* IE 10 */
  flex: 3;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.container {
  overflow: hidden;
  position: relative;
  width: 100vw;
  height: 100vh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.page-index {
  background-image: url(../images/bg-1.png);
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: 100vw 17.4vw;
  width: 100vw;
  height: 100vh;
}

.main-top {
  height: 25vh;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}

.main-top .title {
  width: 30%;
}

.main-mid {
  position: relative;
  justify-content: center;
  height: 80vh;
}

.main-top+.main-mid {
  height: 55vh;
}

.main-items {
  justify-content: space-around;
  align-items: center;
  margin: 0 2vw;
  flex-wrap: wrap;
  width: 100vh;
}

.main-items .item {
  position: relative;
  align-items: center;
  width: 33.33%;
  height: 0;
  padding-bottom: 33.33%;
}

.main-items .item .item-bd {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-image: url(../images/block-side1.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: rgba(10, 67, 85, 0.5);
  align-items: center;
  overflow: hidden;
  margin: 2rem;
  padding: 3rem;
}

.main-items .item .item-bd p {
  text-align: center;
  width: 100%;
  color: #9ec1cd;
  font-size: 2rem;
  font-weight: bold;
  background-image: linear-gradient(135deg, #9ec1cd, #627f89);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.main-items .item .item-bd:hover, .main-items .item .item-bd:active {
  background-image: url(../images/block-side1-active.png);
  background-color: rgba(5, 48, 61, 0.9);
}

.main-detail {
  position: relative;
  margin: 5rem 8rem;
  overflow: hidden;
}

.main-detail-title {
  justify-content: center;
  position: absolute;
}

.main-detail-title_bd {
  background-color: #095157;
  min-width: 15rem;
  height: 5rem;
  line-height: 5rem;
  text-align: center;
  padding: 0 2rem;
  border: 2px solid #34868d;
}

.main-detail-title p {
  font-size: 2rem;
  font-weight: bold;
  color: #95dedb;
}

.main-detail-body {
  border-radius: 5px;
  border: 2px solid #34868d;
  overflow: scroll;
  padding: 5rem;
  margin-top: 2.5rem;
  font-size: 1.8rem;
  line-height: 2;
  text-indent: 4rem;
}

.main-bottom {
  height: 20vh;
}

.main-bottom .buttons {
  align-items: center;
  justify-content: space-around;
  padding: 0 6rem;
}

.main-bottom .buttons.center {
  align-items: center;
  justify-content: center;
  padding: 0 6rem;
}

.main-bottom .buttons .btn {
  padding: 1rem;
  margin: 1rem 2rem;
  text-align: center;
  justify-content: center;
  align-items: center;
}

.main-bottom .buttons .btn .icon {
  width: 6rem;
  height: 6rem;
}

.main-bottom .buttons .btn p {
  font-size: 1.4rem;
  color: #cfebf0;
}

.main-bottom .buttons .btn .icon+p {
  margin-left: 1rem;
}

.main-bottom .buttons .btn.normal {
  background-image: url(../images/button-normal1.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  width: 8rem;
  height: 4rem;
}

.main-bottom .buttons .btn.normal p {
  color: #00e0db;
}

.main-bottom .buttons .btn.normal:hover, .main-bottom .buttons .btn.normal:active {
  background-image: url(../images/button-normal1-active.png);
}

.main-bottom .buttons .btn.vieoplay {}

.main-bottom .buttons .btn.vieoplay .icon {
  background-image: url(../images/button-videoplay.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

.main-bottom .buttons .btn.vieoplay:hover .icon, .main-bottom .buttons .btn.vieoplay:active .icon {
  background-image: url(../images/button-videoplay-active.png);
}

.main-pro {
  position: relative;
  margin: 5rem 15rem 2rem 15rem;
  overflow: hidden;
}

.main-pro-title {
  justify-content: center;
  position: absolute;
}

.main-pro-title_bd {
  background-color: #095157;
  min-width: 15rem;
  height: 5rem;
  line-height: 5rem;
  text-align: center;
  padding: 0 2rem;
  border: 2px solid #34868d;
}

.main-pro-title p {
  font-size: 2rem;
  font-weight: bold;
  color: #95dedb;
}

.main-pro-body {
  border-radius: 5px;
  border: 2px solid #34868d;
  overflow: scroll;
  padding: 5rem;
  margin-top: 2.5rem;
  background-color: rgba(0, 46, 67, 0.75);
  justify-content: center;
}

.main-pro_left {
  align-items: flex-start;
  justify-content: space-around;
}

.main-pro_right {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  position: relative;
  align-items: center;
  justify-content: center;
}

.main-pro .info_item {
  font-size: 1.6rem;
  line-height: 2;
}

/*固定宽 高自适应 全铺满*/
.auto_img_Width {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: auto;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}

/*固定高 宽自适应 全铺满*/
.auto_img_Height {
  position: absolute;
  top: 0;
  left: 50%;
  width: auto;
  height: 100%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}