/* 設定全域字體 */
:root {
    --main-font: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

html, body, button, input, select, textarea {
    font-family: var(--main-font) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    background-color: #111111;
    color: white; /* 既然背景變深，建議文字預設改為白色 */
    margin: 0;
    padding: 0;
}
input, textarea, select {
    -webkit-appearance: none;    /* 移除 iOS 預設圓角與陰影 */
    -moz-appearance: none;
    appearance: none;
    box-sizing: border-box !important; /* 強制邊框內縮計算 */
    max-width: 100% !important;   /* 絕對禁止超過父層 */
    width: 100% !important;
}
/* 如果有特定區塊需要微調字體，可以在這繼續寫 */
/* 確保國旗 Emoji 能夠正確顯示且不被切掉 */
#selected-flag, .country-option span {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
    display: inline-block;
    line-height: 1;
    vertical-align: middle;
}