/* 触摸反馈优化 */
.option {
    transition: transform 0.1s ease;
    -webkit-tap-highlight-color: transparent;
}
.option:active {
    transform: scale(0.96);
}

/* 图片懒加载样式 */
.profile-img {
    background: #f0f0f0 url('ajax-loader.gif') no-repeat center;
    background-size: 30%;
    transition: opacity 0.3s;
}
.profile-img.loaded {
    opacity: 1;
}

/* 内存警告提示 */
.memory-warning {
    display: none;
    position: fixed;
    bottom: 60px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 10px;
    border-radius: 5px;
    z-index: 100;
}
@media (max-device-width: 480px) and (max-device-memory: 2) {
    .memory-warning {
        display: block;
    }
}
/* static/css/style.css */
@font-face {
  font-family: 'Infinity Sans';
  src: url('../fonts/InfinitySans-RegularA1.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* 全局应用 */
body {
  font-family: 'Infinity Sans', 
              'Malgun Gothic', 
              'Apple SD Gothic Neo',
              -apple-system,
              sans-serif;
}