/**
 * 
 * npm install -g sass
 * sass index.scss index.css
 * sass --watch index.scss:index.css
 * sass --watch index.scss:index.css --style compact
 */
body {
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  margin: 0 auto;
  background-color: #FFFFFF;
}

* {
  box-sizing: border-box;
}

dl, dd, p, form, h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

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

em, i {
  font-style: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  color: #333;
  text-decoration: none;
  outline: none;
}

img {
  border: 0;
  display: inline-block;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  margin: 0 auto;
  display: block;
}

.img_common img {
  width: 100%;
}

img:hover {
  opacity: 0.98;
}

span {
  display: inline-block;
}

input, select, button, textarea {
  border-radius: 0;
  border: none;
  outline: none;
  background: none;
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  -webkit-appearance: none;
}

.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
}

.clearfix {
  zoom: 1;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.right-arrow:after {
  content: "";
  position: absolute;
  height: 8px;
  width: 8px;
  right: 5px;
  top: 12px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: translate(0, -50%) rotate(-135deg);
  -webkit-transform: translate(0, -50%) rotate(-135deg);
}

.w12_box {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.top_content {
  background-color: #151424;
}
.top_content .w12_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
}
.top_content .w12_box p {
  color: #F8F9FA;
  padding: 12px 0;
  font-size: 17px;
}
.top_content .w12_box .language_selector {
  display: flex;
  gap: 20px;
}
.top_content .w12_box .language_selector a {
  color: #fff;
  opacity: 0.7;
  font-size: 17px;
  transition: all 0.3s ease;
}
.top_content .w12_box .language_selector a.active {
  opacity: 1;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 20px 0;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
header .w12_box {
  padding: 0 30px;
}
header .w12_box .head_content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
header .w12_box .head_content .logo_item {
  height: 60px;
  line-height: 60px;
}
header .w12_box .head_content .logo_item a {
  font-size: 36px;
  font-weight: 800;
  color: #151424;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
header .w12_box .head_content .logo_item .menu_toggle {
  display: none;
  width: 40px;
  height: 40px;
  line-height: 40px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  color: white;
  border-radius: 5px;
  font-size: 36px;
  cursor: pointer;
  will-change: transform;
  transition: transform 0.2s;
}
header .w12_box .head_content .logo_item .menu_toggle span {
  transform: translateY(-2px);
}
header .w12_box .head_content .nav_menu {
  flex: 1;
  padding: 12px;
  overflow-x: auto;
}
header .w12_box .head_content .nav_menu::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background: transparent;
}
header .w12_box .head_content .nav_menu:hover::-webkit-scrollbar-thumb {
  background: #ccc;
}
header .w12_box .head_content .nav_menu:hover::-webkit-scrollbar-track {
  border-radius: 4px;
  background-color: #eee;
}
header .w12_box .head_content .nav_menu .menu_close {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 99;
}
header .w12_box .head_content .nav_menu .menu_close span {
  display: block;
  width: 80px;
  height: 80px;
  background: url(../images/close.svg) no-repeat center center;
  background-size: 50%;
}
header .w12_box .head_content .nav_menu ul {
  display: flex;
  gap: 40px;
}
header .w12_box .head_content .nav_menu ul li {
  flex: none;
}
header .w12_box .head_content .nav_menu ul li a {
  position: relative;
  color: #151424;
  font-size: 20px;
  font-weight: 500;
  padding: 5px 0;
  transition: color 0.3s ease;
}
header .w12_box .head_content .nav_menu ul li a:hover, header .w12_box .head_content .nav_menu ul li a.active {
  color: #21d4fd;
}
header .w12_box .head_content .nav_menu ul li a:hover:after, header .w12_box .head_content .nav_menu ul li a.active:after {
  width: 100%;
}
header .w12_box .head_content .nav_menu ul li a:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  transition: width 0.3s ease;
}

.row_box {
  padding: 80px 0 40px;
}
.row_box.bg1 {
  background: linear-gradient(135deg, rgba(33, 212, 253, 0.1) 0%, rgba(183, 33, 255, 0.1) 100%);
}
.row_box.bg2 {
  background: #fff;
}
.row_box.bg3 {
  background: #151424;
}
.row_box.bg4 {
  background: #F8F9FA;
}
.row_box.bg5 {
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
}

.group_btn {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
}
.group_btn .btn {
  display: inline-block;
  height: 60px;
  line-height: 60px;
  color: #fff;
  font-weight: 600;
  font-size: 20px;
  border-radius: 10px;
  text-align: center;
  padding: 0 45px;
  background: #fff;
  transition: all 0.3s ease;
}
.group_btn .btn:hover {
  transform: translateY(-8px);
  box-shadow: 0 3px 7px 0 rgba(0, 0, 0, 0.16);
}
.group_btn .btn.btn_linear {
  box-shadow: 0 4px 15px rgba(33, 212, 253, 0.3);
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
}
.group_btn .btn.btn_basic {
  color: #151424;
  box-shadow: 0 0 0 2px #151424;
}
.group_btn .btn.primary {
  border: 2px solid #21d4fd;
  color: #21d4fd;
  margin: 0 auto;
}
.group_btn .btn.primary:hover {
  color: #fff;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
}
.group_btn .btn.grey {
  font-size: 20px;
  font-weight: 500;
  color: #fff;
  padding: 0 30px;
  background-color: #1F1C34;
}
.group_btn .btn.grey:hover {
  background: #21d4fd;
}
.group_btn .btn.white {
  margin: 0 auto 40px;
  color: #21d4fd;
  background-color: #fff;
}

.cate_template {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 60px;
}
.cate_template.col4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.cate_template.bg li {
  background-color: #1F1C34;
}
.cate_template.bg li .title {
  color: #fff;
}
.cate_template.bg li .text {
  color: #fff;
}
.cate_template li {
  position: relative;
  padding: 40px;
  transition: all 0.3s ease;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  background-color: #fff;
}
.cate_template li:hover {
  transform: translateY(-10px);
}
.cate_template li .version_tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #151424;
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 500;
}
.cate_template li .img_item {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: white;
  margin-bottom: 30px;
}
.cate_template li .img_item.circle {
  border-radius: 50%;
}
.cate_template li .title {
  color: #151424;
  text-align: left;
  font-weight: 700;
  font-size: 30px;
  margin: 10px 0 20px 0;
}
.cate_template li .text {
  color: #151424;
  font-size: 20px;
  line-height: 1.5;
}
.cate_template li dl {
  margin: 30px 0;
}
.cate_template li dl dd {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #151424;
  font-size: 18px;
  margin-bottom: 16px;
}

.footer_template {
  background-color: #171717;
}
.footer_template .line {
  height: 1px;
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: #333333;
}
.footer_template .w12_box {
  position: relative;
  padding: 30px;
}
.footer_template .w12_box .footer_menu {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  margin: 30px 0;
}
.footer_template .w12_box .footer_menu dt {
  position: relative;
  font-size: 24px;
  color: #fff;
  margin-bottom: 30px;
}
.footer_template .w12_box .footer_menu dt:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 46px;
  height: 2px;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  transition: width 0.3s ease;
}
.footer_template .w12_box .footer_menu dd span {
  display: block;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: all 0.3s ease;
  margin-bottom: 16px;
}
.footer_template .w12_box .footer_menu dd span:hover {
  color: #fff;
}
.footer_template .w12_box .copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  padding-top: 15px;
  text-align: center;
}
.footer_template .w12_box .copyright.sm {
  font-size: 14px;
}

.index_html .step1_box {
  display: flex;
  gap: 80px;
  justify-content: space-between;
}
.index_html .step1_box .l_item {
  max-width: 600px;
  flex: 1;
  padding: 0 20px;
}
.index_html .step1_box .l_item h1 {
  font-size: 59px;
  margin: 80px 0 30px 0;
  font-weight: 700;
  color: #000;
  line-height: 1.5;
}
.index_html .step1_box .l_item h1 span {
  color: #21d4fd;
}
.index_html .step1_box .l_item .subtitle {
  font-size: 30px;
  line-height: 1.5;
  margin-bottom: 30px;
  color: #6c757d;
}
.index_html .step1_box .l_item .desc {
  font-size: 20px;
  color: #6c757d;
  line-height: 1.5;
  margin-bottom: 30px;
}
.index_html .step1_box .r_item {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 50px;
}
.index_html .step1_box .r_item .bg_img {
  width: 100%;
}
.index_html .step1_box .r_item .bg_img img {
  max-width: 400px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}
.index_html .news_box {
  display: flex;
  gap: 40px;
  padding: 20px 30px;
  margin-top: 40px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  overflow-x: auto;
}
.index_html .news_box li {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.index_html .news_box li span {
  display: block;
}
.index_html .news_box li .currency {
  font-weight: 600;
  font-size: 18px;
  color: #151424;
}
.index_html .news_box li .price {
  font-size: 24px;
  font-weight: 700;
  color: #000;
}
.index_html .news_box li .change {
  font-size: 18px;
  font-weight: 500;
  color: #4caf50;
}
.index_html .news_box li .change.red {
  color: #ff5252;
}
.index_html .step2_box .group_btn {
  text-align: center;
}
.index_html .step2_box .group_btn a {
  padding: 0 65px;
}
.index_html .h2_title {
  font-size: 50px;
  margin: 0 0 20px 0;
  font-weight: 700;
  text-align: center;
  color: #fff;
}
.index_html .h2_text {
  font-size: 20px;
  margin: 0 0 80px 0;
  text-align: center;
  color: #fff;
}
.index_html .bg2 .h2_title {
  color: #151424;
}
.index_html .bg2 .h2_text {
  color: #6c757d;
}
.index_html .bg2 .download_info {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 20px;
}
.index_html .bg2 .download_info .info_item {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 300px;
}
.index_html .bg2 .download_info .info_item span {
  font-size: 20px;
}
.index_html .bg2 .download_info .info_item p {
  font-size: 20px;
  color: #151424;
}
.index_html .bg3 .stats_box {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  padding: 0 30px;
}
.index_html .bg3 .stats_box .stats_list strong {
  display: block;
  text-align: center;
  font-size: 50px;
  font-weight: 700;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}
.index_html .bg3 .stats_box .stats_list p {
  font-size: 20px;
  color: #f8f9fa;
  opacity: 0.7;
  text-align: center;
}
.index_html .bg4 .h2_title {
  color: #151424;
}
.index_html .bg4 .h2_text {
  color: #6c757d;
}
.index_html .bg4 .switch_tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}
.index_html .bg4 .switch_tabs .tab_btn {
  padding: 10px 30px;
  font-size: 18px;
  font-weight: 600;
  color: #6c757d;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}
.index_html .bg4 .switch_tabs .tab_btn:hover, .index_html .bg4 .switch_tabs .tab_btn.active {
  color: #151424;
}
.index_html .bg4 .switch_tabs .tab_btn:hover:after, .index_html .bg4 .switch_tabs .tab_btn.active:after {
  width: 100%;
}
.index_html .bg4 .switch_tabs .tab_btn:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #21D4FD 0%, #B721FF 100%);
  transition: width 0.3s ease;
}
.index_html .bg4 .table_box {
  overflow-x: auto;
  margin-bottom: 2rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}
.index_html .bg4 .table_box .table_list {
  display: none;
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.index_html .bg4 .table_box .table_list.active {
  display: table;
}
.index_html .bg4 .table_box .table_list th, .index_html .bg4 .table_box .table_list td {
  font-size: 20px;
  padding: 20px 30px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.index_html .bg4 .table_box .table_list thead {
  background-color: #F3F4F5;
}
.index_html .bg4 .table_box .table_list thead th {
  font-weight: 600;
  color: #6c757d;
  background-color: rgba(0, 0, 0, 0.02);
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell {
  width: 200px;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info {
  display: flex;
  align-items: center;
  gap: 20px;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #f3f4f6;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_icon.btc {
  background-color: #F7931A;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_icon.eth {
  background-color: #627EEA;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_icon.sol {
  background-color: #00FFA3;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_name {
  display: flex;
  flex-direction: column;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_name .name {
  font-weight: 600;
}
.index_html .bg4 .table_box .table_list tbody tr .coin_cell .coin_info .coin_name .symbol {
  color: #6c757d;
  font-size: 18px;
}
.index_html .bg4 .table_box .table_list tbody tr .change {
  color: #4caf50;
}
.index_html .bg4 .table_box .table_list tbody tr .red {
  color: #ff5252;
}
.index_html .bg4 .download_info {
  color: #6c757d;
  font-size: 20px;
  margin-bottom: 30px;
  text-align: center;
  word-break: break-all;
}
.index_html .guide_content {
  padding: 40px;
  border-radius: 10px;
  background-color: #F8F9FA;
}
.index_html .guide_content .h3_title {
  font-size: 30px;
  margin: 0 0 20px 0;
  font-weight: 700;
  text-align: center;
  color: #151424;
}
.index_html .guide_content .resource_box {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.index_html .guide_content .resource_box .resource_card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 30px;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
.index_html .guide_content .resource_box .resource_card:hover {
  transform: translateY(-8px);
}
.index_html .guide_content .resource_box .resource_card span {
  font-size: 20px;
  color: #151424;
  font-weight: 500;
}
.index_html .community_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
}
.index_html .community_content .community_text {
  flex: 2;
}
.index_html .community_content .community_text p {
  font-size: 20px;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 30px;
  opacity: 0.8;
}
.index_html .community_content .app_qrcode {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.index_html .community_content .app_qrcode .qrcode_image {
  width: 200px;
  height: 200px;
  background-color: #fff;
  border-radius: 5px;
  margin-bottom: 1rem;
  position: relative;
}
.index_html .community_content .app_qrcode p {
  font-size: 20px;
  color: #fff;
  line-height: 1.6;
}

@media screen and (max-width: 1200px) {
  .w12_box {
    padding: 0 15px;
  }
}
@media screen and (max-width: 1000px) {
  .top_content .w12_box {
    flex-direction: column;
    padding-bottom: 10px;
  }
  .top_content .w12_box p {
    font-size: 15px;
  }
  .top_content .w12_box .language_selector a {
    font-size: 15px;
  }
  header {
    padding: 9px 0;
  }
  header .w12_box {
    padding: 0 15px;
  }
  header .w12_box .head_content .logo_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  header .w12_box .head_content .logo_item .menu_toggle {
    display: flex;
  }
  header .w12_box .head_content .nav_menu {
    position: fixed;
    top: -100%;
    opacity: 0;
    height: 100vh;
    padding-bottom: 30px;
    transition: top 0.3s ease;
    overflow-y: auto;
  }
  header .w12_box .head_content .nav_menu.active {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    opacity: 1;
    background-color: #fff;
  }
  header .w12_box .head_content .nav_menu.active .menu_close {
    display: block;
  }
  header .w12_box .head_content .nav_menu.active ul {
    flex-direction: column;
    justify-content: center;
    gap: 0;
    margin-top: 80px;
  }
  header .w12_box .head_content .nav_menu.active ul li a {
    display: block;
    text-align: center;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  header .w12_box .head_content .nav_menu.active ul li a:after {
    bottom: 0;
  }
  .cate_template {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cate_template.col4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .index_html .step1_box {
    flex-direction: column;
    justify-content: center;
  }
  .index_html .step1_box .l_item {
    max-width: 100%;
    text-align: center;
  }
  .index_html .step1_box .l_item .group_btn {
    justify-content: center;
  }
  .index_html .bg3 .stats_box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media screen and (max-width: 768px) {
  header .w12_box .head_content {
    padding: 20px 0;
  }
  header .w12_box .head_content .logo_item {
    height: 30px;
    line-height: 30px;
  }
  header .w12_box .head_content .logo_item a {
    font-size: 30px;
  }
  .footer_template .w12_box .footer_menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .row_box {
    padding-top: 30px;
  }
  .cate_template {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cate_template.col4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cate_template li .text {
    font-size: 14px;
    line-height: 1.5;
  }
  .group_btn a {
    width: 100%;
    padding: 0 !important;
  }
  .index_html .step1_box {
    gap: 40px;
  }
  .index_html .step1_box .l_item {
    padding: 0;
  }
  .index_html .step1_box .l_item h1 {
    margin-top: 0;
    font-size: 40px;
  }
  .index_html .step1_box .l_item .subtitle {
    font-size: 24px;
    line-height: 1.5;
  }
  .index_html .step1_box .r_item {
    margin: 20px auto 0;
    width: 100%;
  }
  .index_html .step1_box .r_item .bg_video video {
    width: 100%;
  }
  .index_html .h2_title {
    font-size: 40px;
  }
  .index_html .bg3 .stats_box {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .index_html .community_content {
    flex-direction: column;
  }
  .index_html .guide_content .resource_box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/*# sourceMappingURL=index.css.map */