.modal {
	width: 95%;
    height: 95%;
    box-shadow: 3px 3px 5px #797676;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    display: none;
    z-index: 3;
    max-width: 500px;
    max-height: 500px;
    padding-top: 90px;
    border-radius: 10px;
}

.modal .body {
    z-index: 20;
    font-size: 14px;
    width: 90%;
    max-width: 400px;
}

.modal-close__wrap {
    position: absolute;
    right: 10px;
    top: 10px;
    border: 1px solid #ffffff;
    z-index: 21;
}
.modal-close {
	background: transparent;
	border-color: transparent;
	padding: 0;
	margin: 0;
	cursor: pointer;
	width: 28px;
	display: block;
	height: 28px;
}

.modal-close span {
	position: relative;
	width: 100%;
	height: 1px;
	background: #fff;
	display: block;
}

.modal-close span:nth-child(1) {
	transform: rotate(45deg);
}

.modal-close span:nth-child(2) {
	transform: rotate(-45deg);
}

#overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	background: grey;
	opacity: .6;
	display: none; /** 追記 **/
	z-index: 3;
	top: 0;
	left: 0;
	right: 0;
}

#overlay.open {
  display: block;
}
.modal.open {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

button#js-open {
    font-size: 16px;
    line-height: 2;
    margin-left: 10px;
    color: #0a2e70;
    text-decoration: underline;
}

.modal .body > div:not(:last-of-type) {
    display: grid;
    gap: 10px;
    grid-template-columns: 30% calc(70% - 10px);
    margin-bottom: 15px;
}

.modal .body > div > div {
    display: flex;
    align-items: center;
    font-size: 18px;
}

.modal .body select {
    background: #fffde9 !important;
    border: 3px solid #f0e156 !important;
    border-radius: 10px;
    font-weight: 600;
    height: 45px;
    padding: 7px;
    width: 100%;
    color: #000;
}
div#post_codes {
    display: flex;
    justify-content: space-between;
	flex-wrap: wrap;
}
div#post_codes button {
    background: #fff;
    border: 3px solid #f0e156;
    border-radius: 15px;
    box-shadow: 0 4px 0 #dd9800;
    color: #362500;
    display: flex;
    font-size: 18px;
    min-height: 65px;
    padding: 5px 0 2px;
    width: 100%;
    align-items: center;
    justify-content: center;
	margin: 10px 0;
}

.modal .body > div:last-of-type {
    padding: 10px 0 0;
    border-top: 1px dotted #f0e156;
}

.modal .title {
    font-size: 30px;
    margin-bottom: 17px;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0 20px;
    background: #cc0000;
    width: 100%;
    border-radius: 10px 10px 0 0;
    z-index: -1;
    height: 70px;
    display: flex;
    align-items: center;
    color: #fff;
}