@charset "utf-8";

/* 技術情報共通 */

.tact-tech {
	background-color: #fff3d6;
}

.tech-common {
	background-color: #fff3d6;
	padding: 20px;
	width: 100%;
	max-width: 1400px;
	color: #333;
}

/* 技術記事タイトル：左に黒・オレンジの縦線 */
.tech-head {
	position: relative;
	padding-left: 32px;
	margin-bottom: 40px;
}
.tech-head::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 26px;
	background: linear-gradient(to right, #000 0, #000 10px, #fff3d6 10px, #fff3d6 16px, #f8b500 16px, #f8b500 26px);
}


.tech-head-title-sub,
.tech-head-title-main,
.tech-head-title-author {
	display: block;
	margin: 0;
	padding: 0;
	line-height: 1.5;
}
.tech-head-title-sub {
	font-size: 1.5rem;
	font-weight: 400;
}
.tech-head-title-main {
	font-size: 2.4rem;
	font-weight: 700;
	color: #f8b500;
	padding-left: 15px;
}
.tech-head-title-author {
	font-size: 1rem;
	font-weight: 400;
	margin-top: 10px;
	padding-left: 15px;
}

.tech-read img {
	padding-top: 40px;
}

/* スマホ：メイン図を幅980pxで横スクロール */
@media (max-width: 980px) {
	.tech-figure-main-wrap {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		max-width: 100%;
	}
	.tech-figure-main-wrap img {
		width: 980px;
		max-width: none;
		display: block;
	}
}

.description {
	font-size: 1rem;
	line-height: 1.7;
}

.tech-main-content {
	margin: 60px 0;
}

.tech-main-content-heading {
	position: relative;
	padding-left: 16px;
	margin-bottom: 20px;
}
.tech-main-content-heading::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 4px;
	background-color: #000;
}
.figure2 {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	align-items: flex-start;
	gap: 12px;
	margin: 16px 0;
}
.figure2 img {
	display: block;
	max-width: 100%;
	height: auto;
}
.tech-main-content h3 {
	font-size: 1rem;
	font-weight: 500;
	margin: 20px 0;
	color: #fff;
	background-color: #595B60;
	padding: 5px;
}
/* オレンジベタ（見出しハイライト） */
.strong.highlight-orange {
	display: inline-block;
	background-color: #f0a000;
	padding: 3px 4px;
	margin: 6px 0;
}

.table-wrap .table-ttl {
	margin: 20px 0 10px 0;
}

/* 表タイトル：表1・表2などのラベル */
.table-wrap .table-ttl span {
	display: inline-block;
	background-color: #000;
	color: #fff;
	padding: 4px 10px;
	border-radius: 6px;
	margin-right: 8px;
	font-size: 0.8rem;
}

/* 比較テーブル（上の段黒・下の段3色ベタ） */
.table-wrap .my-table {
	width: 100%;
	border-collapse: collapse;
	border: none;
}
.table-wrap .my-table th,
.table-wrap .my-table td {
	border: none;
	padding: 10px;
	text-align: center;
}
.table-wrap .my-table thead th {
	background-color: #000;
	color: #fff;
}
.table-wrap .my-table tbody td:nth-child(1) {
	background-color: #898989;
	color: #fff;
}
.table-wrap .my-table tbody td:nth-child(2) {
	background-color: #f8b500;
}
.table-wrap .my-table tbody td:nth-child(3) {
	background-color: #fcd475;
}
.table-wrap .my-table tbody tr.row-border-bottom td {
	border-bottom: 1px solid #000;
}

/* 表3：評価表（試験内容グレー・開発品オレンジ・間に黒罫線） */
.table-wrap .my-table.table-eval tbody td[data-label="試験内容"] {
	background-color: #898989;
	color: #fff;
}
.table-wrap .my-table.table-eval tbody td[data-label="開発品"] {
	background-color: #f8b500;
}
.table-wrap .my-table.table-eval tbody td[data-label="現行品（熱反応型）"] {
	background-color: #fcd475;
}
.table-wrap .my-table.table-eval tbody tr td {
	border-bottom: 1px solid #000;
}

/* 表下注記（左：見出し／右：説明） */
.table-note {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 6px 16px;
	margin-top: 12px;
	font-size: 0.9rem;
	line-height: 1.3;
}
.table-note dt {
	grid-column: 1;
	font-weight: bold;
}
.table-note dd {
	grid-column: 2;
	margin: 0;
}

/* 著者ブロック：画像左・テキスト右・左揃え */
.content-auther {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 20px;
	margin: 24px 0;
}
.content-auther img {
	display: block;
	width: auto;
	height: auto;
	max-width: 160px;
}
.content-auther p {
	margin: 0;
	text-align: left;
	flex: 1;
	min-width: 0;
}
.content-auther .author-name-kana,
.content-auther .author-name-roma,
.content-auther .author-position {
	display: block;
	font-size: 0.9rem;
}

.content-auther .author-name-kana {
	font-size: 1rem;
	font-weight: 700;
}

.reference-list {
	margin-top: 80px;
}

.reference-list-ttl {
	border-bottom: 1px solid #000;
	padding-bottom: 4px;
}

.reference-list-item {
	list-style: none;
	padding-left: 0;
	margin-top: 10px;
}

/* ========== レスポンシブ：TB 768px ========== */
@media (max-width: 768px) {
	.tech-common {
		padding: 16px;
	}
	.tech-head {
		padding-left: 28px;
		margin-bottom: 28px;
	}
	.tech-head::before {
		width: 22px;
		background: linear-gradient(to right, #000 0, #000 8px, #fff3d6 8px, #fff3d6 14px, #f8b500 14px, #f8b500 22px);
	}
	.tech-head-title-sub {
		font-size: 20px;
	}
	.tech-head-title-main {
		font-size: 30px;
		padding-left: 12px;
	}
	.tech-head-title-author {
		font-size: 14px;
		padding-left: 12px;
	}
	.tech-main-content {
		margin: 40px 0;
	}
	.tech-main-content-heading {
		padding-left: 12px;
		margin-bottom: 16px;
	}
	.tech-main-content-heading::before {
		width: 3px;
	}
	.figure2 {
		gap: 10px;
		margin: 12px 0;
	}
	.table-wrap .my-table th,
	.table-wrap .my-table td {
		padding: 8px;
		font-size: 0.9rem;
	}
	.table-note {
		gap: 4px 12px;
		font-size: 0.85rem;
		margin-top: 10px;
	}
	.content-auther {
		gap: 16px;
		margin: 20px 0;
	}
	.content-auther img {
		max-width: 120px;
	}
	.reference-list {
		margin-top: 56px;
	}
}

/* ========== レスポンシブ：SP 480px ========== */
@media (max-width: 480px) {
	.tech-common {
		padding: 12px;
	}
	.tech-head {
		padding-left: 24px;
		margin-bottom: 20px;
	}
	.tech-head::before {
		width: 18px;
		background: linear-gradient(to right, #000 0, #000 6px, #fff3d6 6px, #fff3d6 12px, #f8b500 12px, #f8b500 18px);
	}
	.tech-head-title-sub {
		font-size: 18px;
	}
	.tech-head-title-main {
		font-size: 24px;
		padding-left: 10px;
	}
	.tech-head-title-author {
		font-size: 13px;
		padding-left: 10px;
	}
	.tech-main-content {
		margin: 28px 0;
	}
	.tech-main-content-heading {
		padding-left: 10px;
		margin-bottom: 12px;
		font-size: 1rem;
	}
	.tech-main-content-heading::before {
		width: 3px;
	}
	.tech-main-content h3 {
		font-size: 0.9rem;
		padding: 4px;
		margin: 14px 0;
	}
	.figure2 {
		flex-direction: column;
		gap: 8px;
		margin: 10px 0;
	}
	.figure2 img {
		max-width: 100%;
	}
	.table-wrap {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}
	.table-wrap .my-table {
		min-width: 280px;
	}
	.table-wrap .my-table th,
	.table-wrap .my-table td {
		padding: 6px;
		font-size: 0.8rem;
	}
	.table-wrap .table-ttl span {
		padding: 3px 8px;
		font-size: 0.75rem;
	}
	.table-note {
		display: block;
		font-size: 0.8rem;
		margin-top: 8px;
	}
	.table-note dt {
		display: block;
		margin: 10px 0 2px 0;
	}
	.table-note dt:first-child {
		margin-top: 0;
	}
	.table-note dd {
		display: block;
		margin: 0;
		padding-left: 0;
	}
	.content-auther {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
		margin: 16px 0;
	}
	.content-auther img {
		max-width: 100px;
	}
	.content-auther .author-name-kana,
	.content-auther .author-name-roma,
	.content-auther .author-position {
		font-size: 0.85rem;
	}
	.content-auther .author-name-kana {
		font-size: 0.95rem;
	}
	.reference-list {
		margin-top: 40px;
	}
	.reference-list-ttl {
		font-size: 0.95rem;
	}
	.description {
		font-size: 0.9rem;
	}
	.strong.highlight-orange {
		padding: 2px 3px;
		margin: 4px 0;
	}
}