/* 历史实验室 /history/ —— 克制的档案感：延续 parchment/墨蓝/琥珀主题，不做古风游戏官网。 */

.gm-hist {
	max-width: 880px;
	margin: 0 auto;
	padding: 40px 20px 80px;
}

.gm-hist__crumb {
	font-size: 13px;
	color: #8a8378;
	margin-bottom: 24px;
}
.gm-hist__crumb a {
	color: #8a8378;
	text-decoration: none;
}
.gm-hist__crumb a:hover {
	color: #244f6d;
}

.gm-hist__head h1 {
	font-size: clamp(26px, 4vw, 38px);
	color: #244f6d;
	margin: 0 0 14px;
	line-height: 1.25;
}
.gm-hist__kicker {
	font-size: 12px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: #c98237;
	margin: 0 0 8px;
}
.gm-hist__sub {
	color: #6b6459;
	line-height: 1.8;
	max-width: 640px;
}

.gm-hist__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 18px;
}
.gm-hist__badge {
	font-size: 12.5px;
	padding: 3px 12px;
	border: 1px solid #e2dccd;
	border-radius: 999px;
	color: #6b6459;
	background: #faf7ef;
}
.gm-hist__badge--year {
	background: #244f6d;
	border-color: #244f6d;
	color: #f7f3eb;
}
.gm-hist__badge--pattern {
	border-color: #c98237;
	color: #a2681f;
}
.gm-hist__badge a {
	color: inherit;
	text-decoration: none;
}

.gm-hist__summary {
	font-size: 18px;
	line-height: 1.85;
	color: #3a3a3a;
	background: #faf7ef;
	border-left: 3px solid #c98237;
	padding: 16px 20px;
	margin: 0;
}

.gm-hist__section {
	margin-top: 44px;
}
.gm-hist__section h2 {
	font-size: 19px;
	color: #244f6d;
	margin: 0 0 10px;
	padding-bottom: 8px;
	border-bottom: 1px solid #e8e2d4;
}
.gm-hist__section-sub {
	font-size: 14px;
	color: #8a8378;
	margin: 0 0 16px;
}

/* 史料对照 */
.gm-hist__original {
	font-family: Georgia, "Songti SC", "STSong", serif;
	font-size: 17px;
	line-height: 2;
	color: #3a3a3a;
	background: #faf7ef;
	border: 1px solid #e8e2d4;
	border-radius: 6px;
	padding: 20px 24px;
	margin: 0 0 14px;
}
.gm-hist__original cite {
	display: block;
	margin-top: 10px;
	font-size: 13px;
	font-style: normal;
	color: #8a8378;
}
.gm-hist__baihua {
	line-height: 1.9;
	color: #4a4a4a;
	margin: 0 0 10px;
}
.gm-hist__notes {
	font-size: 13.5px;
	color: #8a8378;
	line-height: 1.8;
	margin: 0;
}

/* 因果五问 */
.gm-hist__causes dl {
	margin: 0;
}
.gm-hist__causes dt {
	font-weight: 600;
	color: #244f6d;
	margin: 18px 0 6px;
	display: flex;
	align-items: center;
	gap: 10px;
}
.gm-hist__qnum {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #244f6d;
	color: #f7f3eb;
	font-size: 12px;
	flex: none;
}
.gm-hist__causes dd {
	margin: 0 0 0 32px;
	line-height: 1.85;
	color: #4a4a4a;
}

/* 因果链 */
.gm-hist__chain-row {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: 10px;
}
.gm-hist__chain-node {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 2px;
	border: 1px solid #e2dccd;
	border-radius: 6px;
	background: #faf7ef;
	padding: 10px 14px;
	font-size: 14px;
	color: #3a3a3a;
	text-decoration: none;
	max-width: 200px;
}
.gm-hist__chain-node span {
	font-size: 12px;
	color: #8a8378;
}
.gm-hist__chain-node:hover {
	border-color: #244f6d;
}
.gm-hist__chain-node--current {
	border-color: #244f6d;
	background: #244f6d;
	color: #f7f3eb;
}
.gm-hist__chain-node--current span {
	color: #cfe0ec;
}
.gm-hist__chain-arrow {
	align-self: center;
	color: #c98237;
	font-size: 18px;
}

/* 人物/地点 chips */
.gm-hist__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 10px;
}
.gm-hist__chip {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	border: 1px solid #e2dccd;
	border-radius: 999px;
	background: #fff;
	padding: 5px 14px;
	font-size: 14px;
	color: #244f6d;
	text-decoration: none;
}
.gm-hist__chip:hover {
	border-color: #244f6d;
}
.gm-hist__chip em {
	font-style: normal;
	font-size: 12px;
	color: #8a8378;
}
.gm-hist__chip--place {
	color: #a2681f;
}

/* 时间线（人物页/专题链共用） */
.gm-hist__timeline,
.gm-hist__topic-chain {
	list-style: none;
	margin: 0;
	padding: 0;
}
.gm-hist__timeline li,
.gm-hist__topic-chain li {
	display: flex;
	gap: 16px;
	padding: 10px 0;
	border-bottom: 1px dashed #e8e2d4;
	line-height: 1.7;
}
.gm-hist__tl-year {
	flex: none;
	width: 108px;
	font-size: 13px;
	color: #8a8378;
	padding-top: 2px;
}
.gm-hist__timeline a,
.gm-hist__topic-chain a {
	color: #244f6d;
	text-decoration: none;
	font-weight: 600;
}
.gm-hist__timeline a:hover,
.gm-hist__topic-chain a:hover {
	text-decoration: underline;
}
.gm-hist__tl-role {
	font-style: normal;
	font-size: 12px;
	color: #a2681f;
	margin-left: 6px;
}
.gm-hist__timeline p {
	margin: 4px 0 0;
	font-size: 14px;
	color: #6b6459;
}

/* 专题上下篇 */
.gm-hist__siblings {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	margin-top: 40px;
	padding-top: 18px;
	border-top: 1px solid #e8e2d4;
}
.gm-hist__siblings a {
	color: #244f6d;
	text-decoration: none;
	font-size: 14.5px;
}
.gm-hist__siblings a:hover {
	text-decoration: underline;
}

.gm-hist__admin {
	margin-top: 28px;
	font-size: 13px;
}
.gm-hist__admin a {
	color: #c98237;
}

/* ---------- 首页 ---------- */

/* 时间长河 */
.gm-hist__river {
	display: flex;
	gap: 3px;
	align-items: stretch;
}
.gm-hist__river-block {
	min-height: 64px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 2px;
	background: #efe9da;
	border-radius: 4px;
	text-decoration: none;
	color: #8a8378;
	overflow: hidden;
	transition: filter 0.15s;
}
.gm-hist__river-block:hover {
	filter: brightness(0.95);
}
.gm-hist__river-block.is-lit {
	background: #244f6d;
	color: #f7f3eb;
}
.gm-hist__river-name {
	font-size: 12px;
	writing-mode: vertical-rl;
	letter-spacing: 2px;
}
.gm-hist__river-block.is-lit .gm-hist__river-name {
	writing-mode: horizontal-tb;
	letter-spacing: 0;
	font-size: 13px;
}
.gm-hist__river-count {
	font-size: 11px;
	color: #c98237;
}

/* 专题卡 */
.gm-hist__topic-card {
	border: 1px solid #e8e2d4;
	border-radius: 8px;
	background: #fff;
	padding: 20px 24px;
	margin-bottom: 16px;
}
.gm-hist__topic-card h3 {
	margin: 0 0 6px;
	font-size: 17px;
}
.gm-hist__topic-card h3 a {
	color: #244f6d;
	text-decoration: none;
}
.gm-hist__topic-desc {
	font-size: 14px;
	color: #6b6459;
	line-height: 1.8;
	margin: 0 0 12px;
}

/* 时代格 */
.gm-hist__era-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 10px;
}
.gm-hist__era-card {
	display: flex;
	flex-direction: column;
	gap: 3px;
	border: 1px solid #e8e2d4;
	border-radius: 8px;
	background: #faf7ef;
	padding: 14px 16px;
	text-decoration: none;
	color: #8a8378;
	font-size: 12.5px;
}
.gm-hist__era-card strong {
	font-size: 15px;
	color: #6b6459;
}
.gm-hist__era-card.is-lit {
	border-color: #244f6d;
	background: #fff;
}
.gm-hist__era-card.is-lit strong {
	color: #244f6d;
}
.gm-hist__era-card:hover {
	border-color: #244f6d;
}

/* 模式列表 */
.gm-hist__pattern-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.gm-hist__pattern-item {
	display: flex;
	flex-direction: column;
	gap: 4px;
	border: 1px solid #e8e2d4;
	border-left: 3px solid #c98237;
	border-radius: 0 8px 8px 0;
	background: #fff;
	padding: 14px 18px;
	text-decoration: none;
}
.gm-hist__pattern-item strong {
	color: #244f6d;
	font-size: 15.5px;
}
.gm-hist__pattern-item span {
	font-size: 13.5px;
	color: #6b6459;
	line-height: 1.7;
}
.gm-hist__pattern-item em {
	font-style: normal;
	font-size: 12px;
	color: #a2681f;
}
.gm-hist__pattern-item:hover {
	border-color: #c98237;
}

@media (max-width: 640px) {
	.gm-hist__river-name {
		font-size: 11px;
	}
	.gm-hist__tl-year {
		width: 88px;
	}
}

/* ---------- P2 联动区 ---------- */
.gm-hist__scene-tl svg {
	width: 100%;
	height: auto;
	display: block;
}
.gm-hist__scene-cols {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 14px;
	margin-top: 12px;
}
.gm-hist__scene-block {
	border: 1px solid #e8e2d4;
	border-radius: 8px;
	background: #fff;
	padding: 12px 14px;
}
.gm-hist__scene-block h3 {
	margin: 0 0 6px;
	font-size: 13.5px;
	color: #8a8378;
	font-weight: 600;
}
.gm-hist__scene-block svg {
	width: 100%;
	height: auto;
	display: block;
}

/* ---------- P4 此时的他 ---------- */
.gm-hist__tt-bar {
	display: flex;
	align-items: center;
	gap: 16px;
	margin: 0 0 14px;
}
.gm-hist__tt-bar input[type="range"] {
	flex: 1;
	accent-color: #c98237;
}
.gm-hist__tt-bar strong {
	flex: none;
	min-width: 96px;
	color: #244f6d;
	font-size: 17px;
}
.gm-hist__tt-empty {
	font-size: 13.5px;
	color: #8a8378;
}
.gm-hist__chips .gm-hist__chip b {
	font-weight: 600;
}

/* ---------- P3 批卷面板 ---------- */
.gm-hist__draft {
	border: 1px dashed #c98237;
	border-radius: 8px;
	padding: 18px 22px;
	background: #fffdf7;
}
.gm-hist__draft h2 {
	border-bottom: none;
	padding-bottom: 0;
}
.gm-hist__draft textarea {
	width: 100%;
	border: 1px solid #e2dccd;
	border-radius: 6px;
	padding: 10px 12px;
	font-size: 14px;
	font-family: inherit;
	box-sizing: border-box;
}
.gm-hist__draft-row {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 10px;
}
.gm-hist__draft-row input[type="text"] {
	flex: 1;
	min-width: 200px;
	border: 1px solid #e2dccd;
	border-radius: 6px;
	padding: 8px 12px;
	font-size: 14px;
}
.gm-hist__draft-row select {
	border: 1px solid #e2dccd;
	border-radius: 6px;
	padding: 8px 10px;
	font-size: 14px;
	background: #fff;
}
.gm-hist__draft-row button {
	border: none;
	border-radius: 6px;
	background: #244f6d;
	color: #f7f3eb;
	padding: 8px 20px;
	font-size: 14px;
	cursor: pointer;
}
.gm-hist__draft-row button:disabled {
	opacity: 0.5;
	cursor: wait;
}
.gm-hist__draft-log {
	margin-top: 8px;
	font-size: 13.5px;
	line-height: 1.9;
	color: #6b6459;
}
.gm-hist__draft-log a {
	color: #c98237;
}

/* ---------- 知识网络互通区 ---------- */
.gm-hist__chip--tag {
	color: #6b6459;
	background: #faf7ef;
}
.gm-hist__chip--tag:hover {
	color: #244f6d;
}
.gm-hist__net-row {
	font-size: 14px;
	color: #8a8378;
	line-height: 2;
	margin: 6px 0 0;
}
.gm-hist__net-row a {
	color: #244f6d;
	text-decoration: none;
	margin-right: 12px;
}
.gm-hist__net-row a:hover {
	text-decoration: underline;
}