.rydan-search-icon {
    cursor: pointer;
    font-size: 18px; /* 或者不要，用 SVG 就自己控制大小 */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: opacity .2s;
}

.rydan-search-icon:hover {
    opacity: 0.7;
}