/* 正常字体 */
@font-face {
  font-family: 'Poppins-Regular';
  src: url('../fonts/Poppins-Regular.woff') format('woff');
  /* src: url('custom-font.woff2') format('woff2'),
  url('custom-font.woff') format('woff'); */
}

/* 粗体字体 */
@font-face {
  font-family: 'Poppins-Medium';
  src: url('../fonts/Poppins-Medium.woff') format('woff');
}

/* 粗体字体 */
@font-face {
  font-family: 'Poppins-Bold';
  src: url('../fonts/Poppins-Bold.woff') format('woff');
}

@font-face {
  font-family: 'Poppins-Black';
  src: url('../fonts/Poppins-Black.woff') format('woff');
}


  
  
  html, body {
    position: relative;
    height: 100%;
    font-family: 'Poppins-Regular'; /* 正常字体 */
  }
  *{
      margin:0px;
      padding:0px;
   }
  a{
      text-decoration:none;
      color: #fff;
      font-size: 16px;
  }
  p{
      line-height: 30px;
      color: #fff;
  }
  img{
    max-width: 100%;
  }
  body{
      margin: 0 auto;
      height: 100%;
      background-color:#010229;
      color:#fff;
      overflow-x:hidden;
      padding: 0;
      font-size: 16px;
  }
  ul,li{
      margin: 0;
      padding: 0;
  }
  li{
      list-style-type: none;
  }
  .clear{
      clear: both;
  }
  .kuang {
      width: 1400px;
      display: inline-block;
      position: relative;
  }
  #header{
    width: 100%;
    text-align: center;
    position: fixed;
    border-bottom: 1px solid #54555e;
    font-size: 0;
    z-index: 999;
    transition: background-color 0.3s;
}
.sticky{
    background-color: #fff;
}
.sticky a{
    color: #000;
}
.logo .fix{
    display: none;
}
.sticky .logo .fix{
    display: block;
}
.sticky .logo .base{
    display: none;
}
.logo{
    float: left;
    width: 170px;
}
.logo a {
    display: flex;
    height: 80px;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}
.nav{
    float: right;
}
.nav ul li{
    float: left;
    margin: 0px 30px;
    height: 80px;
    line-height: 80px;
}
#banner{
    background-image: url('../images/banner_01.jpg');
    height: 100vh;
    background-size: cover;
    text-align: center;
    font-family: 'Poppins-Medium';
}
#banner .kuang{
    height: 100%;
}
#banner .banner_text {
    text-align: left;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}
.banner_text .p1{
    font-size: 30px;
}
.banner_text .p2{
    font-size: 60px;
    font-weight: bold;
    line-height: 60px;
    margin: 20px 0px;
    font-family: 'Poppins-Black';
}
.banner_text .p3{
    FONT-SIZE: 18px;
}
#positioning{
    background-image: url('../images/banner2_02.jpg');
    background-size: cover;
    text-align: center;
    height: 920px;
    overflow: hidden;
}
#positioning .kuang{
    text-align: left;
    height: 100%;
}
#positioning .sec_title,#history .sec_title{
    margin-top: 110px;
}
.sec_title{
    font-size: 48px;
    font-weight: bold;
    font-family: 'Poppins-Bold';
}
.sec_dsc{
    margin-top: 10px;
    font-family: 'Poppins-Medium';
}
.positioning_list{
    text-align: right;
    height: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: flex-start;
    justify-content: flex-end;
    align-items: flex-start;
}
.positioning_list ul{
    width: 20%;
    float: left;
    display: inline-block;
    text-align: left;
    height: 100%;
    border-left: 1px solid #323459;
}
.positioning_list ul:first-child{
    border: none;
}
.positioning_list ul li{
    padding: 8% 10%;
    border-bottom: 1px solid #323459;
}
.positioning_list ul li:last-child{
    border: none;
}
.list_1{
    margin-top: 200px;
}
.list_2{
    margin-top: 150px;
}
.list_tit{
    font-weight: bold;
    font-size: 36px;
}
.list_tit span{
    color: #00a2ff;
    font-size: 72px;
}
#cryptocurrency{
    text-align: center;
    padding: 150px 0px;
}
.cryptocurrency_list{
    margin-top: 60px;
}
.cryptocurrency_list ul li {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
    text-align: left;
    background-color: #1b1c3f;
    transition: all 0.5s;
    border-radius: 20px;
    padding: 0px 30px;
    height: 180px;
}
.cryptocurrency_list ul li:hover {
    background-color: #00a2ff;
}
.ctxt_tit{
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 10px;
    font-family: 'Poppins-Bold';
}
.ctxt_box{
    margin-left: 20px;
}
.cryptocurrency_list ul{
    padding: 0;
    margin: 0;
    grid-template-columns: repeat(2,1fr);
    display: grid;
    grid-gap: 30px;
}
.cryptocurrency_list ul li img{
    margin: 20px;
}
.ctxt_dsc{
    line-height: 28px;
    font-family: 'Poppins-Medium';
}
#product{
    background-image: url('../images/bg_3_02.jpg');
    background-size: cover;
    background-position: bottom;
    text-align: center;
    height: 900px;
}
.product_tab{
    margin: 50px 0px;
}

#product .tab-content {
	display: none;
}

#product .active {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: space-between;
    align-items: flex-start;
}
.product_tab .tab {
	display: inline-block;
	padding: 10px 20px;
	margin: 5px;
	background-color: #1b1c3f;
	cursor: pointer;
	border-radius: 20px;
}
.product_tab .cur {
	background-color: #0073d1;
	color: #fff;
}
.product_tab_content{
    margin-top: 80px;
}
.tc_tit{
	width: 450px;
    font-size: 30px;
    text-align: left;
    font-weight: bold;
}
.tc_dsc{
	text-align: left;
	width: 450px;
	line-height: 30px;
	margin-top: 30px;
}
#strategy{
    background-image: url('../images/stbg_02.jpg');
    background-size: cover;
    text-align: center;
    padding: 150px 0px;
}
.startegy_con{
    margin-top: 80px;
}
#history{
    background-image: url('../images/history_bg_02.jpg');
    background-size: cover;
    text-align: center;
    background-position: bottom;
    height: 1000px;
    overflow: hidden;
}
#history .kuang{
    height: 100%;
}
.history_list ul li{
    position: relative;
}
.circle {
    width: 5px;
    height: 5px;
    background-color: transparent;
    border-radius: 50%;
    border: 5px solid #00a2ff;
}
.left_circle{
    position: relative;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
    height: 100%;
}
.line {
    width: 2px;
    height: 100%;
    background-color: #5e6098;
    margin: 0 auto;
}
.history_list{
    margin-top: 100px;
    height: 100%;
}
.history_list ul{
    padding: 0;
    margin: 0;
    grid-template-columns: repeat(4,1fr);
    display: grid;
    grid-gap: 20px;
    height: 100%;
}

.history_list ul li{
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-content: flex-start;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
}
.history_list ul li:first-child{
    margin-top: 50px;
}
.history_list ul li:nth-child(2){
    margin-top: 150px;
}
.history_list ul li:nth-child(3){
    margin-top: 80px;
}
.right_text{
    text-align: left;
    margin-left: 20px;
}
.history_list_time{
    font-size: 72px;
    color:#242551;
    font-weight: bold;
}
.history_list_tit{
    font-weight: bold;
    font-size: 20px;
    line-height: 30px;
    margin: 50px 0px 20px 0px;
}
.history_list_dsc{
    line-height: 28px;
    color: #b4b5d4;
    font-family: 'Poppins-Medium';
}
#partners{
    padding: 150px 0px;
    text-align: center;
    background-image: url('../images/pbg_02.jpg');
    background-size: cover;
    text-align: center;
    background-position: bottom;
}
.partners_list{
    margin-top:100px;
}
.partners_list ul{
    padding: 0;
    margin: 0;
    grid-template-columns: repeat(3,1fr);
    display: grid;
}
.partners_list ul li {
    padding: 20px;
    border-right: 1px solid #3f4162;
}
.partners_list ul li:last-child {
    border-right: none;
}
.partners_list_text{
    line-height: 28px;
    margin-top: 30px;
    font-family: 'Poppins-Medium';
}
#contact{
    background-image: url('../images/cbg_02.jpg');
    background-size: cover;
    text-align: center;
    background-position: bottom;
    height: 745px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}
#contact .kuang{
    text-align: left;
}
.contact_list li{
    margin: 20px 0px;
}
#footer{
    text-align: center;
    padding: 50px 0px;
}
.fo_log{
    float: left;
    width: 170px;
}
.ico{
    float: right;
    text-align: right;
}
.ico ul{
    float: right;
}
.ico ul li{
    float: left;
    margin-left: 10px;
}
.cop{
    margin-top: 15px;
    font-size: 14px;
    color: #dfdfdf;
}
.moblie_head,.a_txt{
  display: none;
}
@media screen and (max-width: 1400px){
  .kuang{
      width: 1000px;
  }
  .banner_text .p2{
      font-size: 48px;
  }
  .banner_text .p3{
      font-size: 16px;
  }
  .sec_title {
      font-size: 36px;
      font-weight: bold;
  }
  .list_tit span {
      color: #00a2ff;
      font-size: 42px;
  }
  .list_tit {
      font-weight: bold;
      font-size: 24px;
  }
  .cryptocurrency_list ul li img {
      margin: 0px;
      width: 48px;
  }
  .ctxt_tit,.tc_tit {
      font-size: 24px;
  }
  .ctxt_dsc,.positioning_list ul li p,.history_list_dsc,.partners_list_text{
      line-height: 24px;
      font-size: 14px;
  }
  .tab-content img{
      width: 60%;
  }
  #product{
      height: auto;
      padding-bottom: 150px;
  }
  .history_list_time {
      font-size: 48px;
  }
  .right_text{
      margin-left: 15px;
  }
  .history_list_tit{
      font-size: 18px;
  }
  .ctxt_tit{
      margin-bottom: 5px;
  }
  .partners_list ul li img{
      width: 150px;
  }
}
@media screen and (max-width: 1000px){
      .kuang{
        width: 95%;
      }
      #header{
        display: none;
      }
      .moblie_head{display:block;height:70px;    background-color: #0f1932;top:0px;left:0px;width:100%;z-index:9999;position:fixed;}
      .moblie_head .lf{padding-top:20px;padding-left:5%;float:left;}
      .moblie_head .lf img{height:30px; width: auto;}
      .moblie_head .rg{padding-right:5%;padding-top:25px;float:right;}
      .moblie_head .rg a img{height:20px;vertical-align:bottom}
      .a_txt{display:block;position:fixed;top:0px;left:0px;width:0px;height:0px;overflow:hidden;z-index: 99999999;}
      .a_txt .div1{position:absolute;width:100%;height:100%;background:#0b0d19;filter:alpha(opacity=0);opacity:0;left:0px;top:0px;z-index:1}
      .a_txt .div2{position:absolute;width:20%;left:10px;top:10px;z-index:100;text-align:center;filter:alpha(opacity=0);opacity:0}
      .a_txt .div3{position:absolute;width:80%;right:0px;top:0px;background:#000;height:100%;z-index:100;right:-80%}
      .a_txt .div3 ul{padding-left:5%;padding-right:5%;padding-top:5%;}
      .a_txt .div3 ul li{border-bottom:1px solid #fff;margin:0px;}
      .a_txt .div3 ul li a{display:block;height:35px;color:#fff;line-height:35px;padding-left:5%;font-size:14px}
      .a_txt .div3 ul li .a_js2{background:url(../img/plus.png) 95% center no-repeat;-webkit-transition:all 0s;-moz-transition:all 0s;transition:all 0s}
      .a_txt .div3 ul li .a_js2_on{background:url(../img/reduce.jpg) 95% center no-repeat;-webkit-transition:all 0s;-moz-transition:all 0s;transition:all 0s}
      .a_txt .div3 ul li .a_txt2{display:none}
      .a_txt .div3 ul li .a_txt2 a{height:40px;line-height:40px;font-size:14px}
      .a_txt .div3 ul li .sub-menu {
        display: none;
      }
      .a_txt .div3 ul li .sub-menu a {
          height: 40px;
          line-height: 40px;
          font-size: 14px;
          overflow: hidden;
          text-overflow: ellipsis;
          display: -webkit-box;
          -webkit-line-clamp: 1;
          -webkit-box-orient: vertical;
      }
      .a_txt .div3 ul li ul{padding-top: 0px;}
      .a_txt .div3 ul li ul li:last-child{border-bottom: none;}
      .history_list_tit {
        margin: 20px 0px 20px 0px;
      }
      .cryptocurrency_list ul li{
        padding: 10px;
      }
}
@media screen and (max-width: 600px){
  #banner .banner_text {
      justify-content: center;
      align-items: center;
      text-align: center;
  }
  .banner_text .p2 {
    font-size: 32px;
    line-height: normal;
  }
  #positioning .sec_title, #history .sec_title {
    margin-top: 60px;
  }
  .positioning_list ul {
    width: 100%;
  }
  #positioning .kuang {
    text-align: center;
    height: 100%;
  }
  .list_tit span{
    font-size: 24px;
  }
  .list_1 {
    margin-top: 100px;
  }
  .list_2 {
    margin-top: 50px;
  }
  .positioning_list{
    margin-top: 50px;
  }
  #cryptocurrency {
    text-align: center;
    padding: 60px 0px;
  }
  .sec_title {
    font-size: 24px;
    font-weight: bold;
  }
  .cryptocurrency_list ul {
    padding: 0;
    margin: 0;
    grid-template-columns: repeat(1,1fr);
    display: grid;
    grid-gap: 20px;
  }
  .ctxt_tit, .tc_tit {
    font-size: 18px;
    width: 100%;
  }
  .tc_dsc{
	font-size: 14px;
	width: 100%;
	line-height: 24px;
	margin-top: 15px;
	}
  .cryptocurrency_list ul li {
    padding: 20px;
    height: auto;
  }
  .ctxt_dsc, .positioning_list ul li p, .history_list_dsc, .partners_list_text {
    line-height: normal;
  }
  .product_tab {
    margin: 30px 0px;
  }
  #product .active {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: space-between;
    align-items: center;
  }
  .product_tab_content{
    margin-top: 30px;
  }
  .tab-content img {
    width: 100%;
    margin-top: 30px;
  }
  #product {
    height: auto;
    padding-bottom: 60px;
  }
  #strategy {
    padding: 60px 0px;
  }
  .startegy_con,.history_list,.partners_list{
    margin-top: 30px;
  }
  #history{
    height: auto;
    overflow: unset;
    padding-bottom: 60px;
  }
  .history_list ul {
    grid-template-columns: repeat(1,1fr);
    display: grid;
    grid-gap: 0px;
    height: 100%;
  }
  .history_list ul li{
    margin: 0 !important;
  }
  .right_text {
    margin-left: 15px;
    padding-bottom: 20px;
  }
  .history_list_tit {
    margin: 5px 0px 10px 0px;
    line-height: normal;
  }
  .history_list_time{
    color: #76779d;
    font-size: 36px;
  }
  #partners{
    padding: 60px 0px;
  }
  .sec_dsc {
    font-size: 14px;
    width: 80%;
    display: inline-block;
  }
  .partners_list ul {
    grid-template-columns: repeat(1,1fr);
  }
  .partners_list ul li {
    padding: 20px;
    border:none;
    /* border-bottom: 1px solid #3f4162; */
  }
  .partners_list_text{
    margin-top: 15px;
  }
  #contact{
    height: 300px;
  }
  #contact .kuang {
    text-align: center;
  }
  #contact .kuang h3{
    font-size: 18px;
  }
  .fo_log {
    float: unset;
    display: inline-block;
  }
  .ico {
    float: unset;
    display: inline-block;
    text-align: center;
  }
  .ico ul {
    float: unset;
    margin-top: 10px;
  }
  .ico ul li {
    float: unset;
    display: inline-block;
    margin: 10px;
  }
  .cop {
    margin-top: 10px;
    font-size: 14px;
    color: #dfdfdf;
  }
}