@font-face {
  font-family: "iconfont";
  src: url('../fonts/iconfont.woff2') format('woff2'),
       url('../fonts/iconfont.woff') format('woff'),
       url('../fonts/iconfont.ttf') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 社交媒体图标 */
.icon-twitter:before {
  content: "\e600";
}

.icon-telegram:before {
  content: "\e601";
}

.icon-weibo:before {
  content: "\e602";
}

.icon-linkedin:before {
  content: "\e603";
}

.icon-github:before {
  content: "\e604";
}

/* 功能图标 */
.icon-exchange:before {
  content: "\e610";
}

.icon-strategy:before {
  content: "\e611";
}

.icon-governance:before {
  content: "\e612";
}

.icon-burn:before {
  content: "\e613";
}

.icon-check:before {
  content: "\e614";
}

/* 导航图标 */
.icon-arrow-left:before {
  content: "\e620";
}

.icon-arrow-right:before {
  content: "\e621";
}

.icon-arrow-up:before {
  content: "\e622";
}

.icon-arrow-down:before {
  content: "\e623";
}

.icon-menu:before {
  content: "\e624";
}

.icon-close:before {
  content: "\e625";
}

/* 科技图标 */
.icon-blockchain:before {
  content: "\e630";
}

.icon-ai:before {
  content: "\e631";
}

.icon-security:before {
  content: "\e632";
}

.icon-rwa:before {
  content: "\e633";
}

/* 自定义SVG图标 */
.svg-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.15em;
}

/* 隐藏原生图标字体，使用SVG替代 */
.icon-hidden {
  font-size: 0;
}