section.mailform {
	> div {
		max-width: 800px;
		margin-inline: auto;
		> form {
			> div.checkbox {
				display: flex;
				flex-direction: column;
				justify-content: center;
				align-items: center;
				> div[data-validate-error] {
					margin-top: 1px;
					font-size: 0.8rem;
					line-height: 1;
					color: #f20;
				}
			}
			> div.title {
				margin-top: 30px;
				> p {
					font-size: 2.5rem;
					line-height: 1;
					color: var(--color-accent);
					font-family: var(--font-serif);
					font-weight: 600;
					border-bottom: solid 1px var(--color-accent);
					padding-bottom: 10px;
				}
			}
			> dl {
				margin-top: 30px;
				> div {
					margin-top: 5px;
					display: grid;
					grid-template-columns: 200px 1fr;
					column-gap: 5px;
					@media (width < 700px) {
						grid-template-columns: 1fr;
					}
					&:empty {
						background-color: var(--color-accent);
						height: 5px;
					}
					> dt {
						user-select: none;
						padding-block: 5px;
						padding-inline: 8px;
						display: flex;
						align-items: flex-start;
						justify-content: space-between;
						background-color: #eee;
						@media (width < 700px) {
							padding-inline: 5px;
						}
						> .item {
							font-size: 0.9rem;
							line-height: 1.3;
							color: var(--color-accent);
						}
						> .require {
							font-size: 0.8rem;
							line-height: 1;
							color: var(--color-accent);
							border: solid 1px currentColor;
							text-align: center;
							padding: 1px 5px 3px 5px;
							border-radius: 3px;
							white-space: nowrap;
							&:empty {
								border: none;
							}
						}
					}
					> dd {
						border-radius: 3px;
						display: flex;
						flex-direction: column;
						row-gap: 5px;
						@media (width < 700px) {
							margin-top: 3px;
						}
						> div.control {
							display: flex;
							column-gap: 5px;
							@media (width < 700px) {
								flex-direction: column;
							}
							> div {
								width: 100%;
								display: grid;
								> div[data-control] {
									grid-area: 1/1/2/2;
									z-index: 0;
									input,
									select,
									textarea,
									button {
										display: block;
										width: 100%;
										transition: 0.3s;
										font-family: inherit;
									}
								}
								> div[data-validate-mark] {
									grid-area: 1/1/2/2;
									z-index: 1;
									justify-self: end;
									align-self: start;
									margin-right: 8px;
									margin-top: 13px;
									width: 16px;
									height: 16px;
									background-image: url(../common/image/form_validate_none.svg);
									background-repeat: no-repeat;
									&[data-mark="ok"] {
										background-image: url(../common/image/form_validate_ok.svg);
									}
									&[data-mark="ng"] {
										background-image: url(../common/image/form_validate_ng.svg);
									}
									&[disabled="disabled"] {
										visibility: hidden;
									}
								}
								> div[data-validate-error] {
									grid-area: 1/1/2/2;
									z-index: 2;
									justify-self: start;
									align-self: end;
									margin-left: 5px;
									margin-bottom: 2px;
									font-size: 0.8rem;
									line-height: 1;
									color: #f20;
								}
							}
							> p {
								white-space: nowrap;
								display: flex;
								align-items: center;
								padding-inline: 5px;
								font-size: 0.8rem;
								line-height: 1;
								color: #889;
								background-color: #eee;
								border-radius: 3px;
							}
						}
						> div#addrSelect {
						}
						> div.note {
							font-size: 0.8rem;
							color: var(--color-accent);
						}
					}
				}
			}
			> .more {
				margin-top: 20px;
				display: flex;
				justify-content: center;
				column-gap: 40px;
				> button {
					background-color: var(--color-accent);
					border: none;
					border-radius: 3px;
					padding-block: 3px;
					padding-inline: 10px;
					color: #fff;
					cursor: pointer;
				}
			}
			> .policy {
				max-width: 690px;
				margin: 10px auto 0 auto;
				> p {
					font-size: 0.8rem;
					line-height: 1.8;
					color: #333;
					padding-left: 1em;
					text-indent: -1em;
					> a {
						color: #315d8c;
						&:hover {
							opacity: 0.7;
						}
					}
				}
			}
			> .submit {
				margin-top: 20px;
				text-align: center;
				border-top: solid 2px var(--color-accent);
				padding-top: 20px;
			}
		}
	}
}