@charset "utf-8";
/* CSS Document */

/*ヘッダー
================================================== */
.hamburger-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.hamburger-icon span {
    display: block;
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 9999px;
    transition: all 0.3s ease;
}

.hamburger-icon.open span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.hamburger-icon.open span:nth-child(2) {
    opacity: 0;
}

.hamburger-icon.open span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}