/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #333;
  line-height: 1.7;
	background-color: #f6faff;
}

body{
	min-width: 1200px;
	min-height: 1470px;
	background: url(../img/header.png) no-repeat;
	background-position: top center;
	background-size: auto 1470px;
}

/* ===== cr-top-box 头条区域 ===== */
.cr-top-box {
	position: relative;
	top: 830px;
	width: 1100px;
	margin: 0 auto;
}

.cr-top-flex {
	display: flex;
	gap: 30px;
	align-items: flex-start;
}

/* 左侧大图 */
.cr-top-left {
	flex: 0 0 530px;
	width: 660px;
}

/* 头条标签 + 大标题 同行 */
.cr-top-headline {
	display: flex;
	align-items: center;
	gap: 25px;
	margin-bottom: 18px;
}

/* 「头条」标签图片 */
.cr-top-tag {
	flex-shrink: 0;
	height: 96px;
	width: auto;
	display: block;
}

.cr-top-title {
	cursor: pointer;
	font-size: 34px;
	font-weight: bold;
	color: #c10605;
	line-height: 1.5;
	flex: 1;
}

.cr-top-desc {
	cursor: pointer;
	font-size: 16px;
	color: #333333;
	line-height: 1.7;
	margin-bottom: 18px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.cr-top-desc:hover{
	color: #c10605;
}

.cr-top-img-wrap {
	width: 100%;
	height: 380px;
	position: relative;
	overflow: hidden;
	border-radius: 4px;
	background: #e8eef3;
}

/* 轮播轨道 */
.cr-slider-track {
	display: flex;
	height: 100%;
	transition: transform 0.5s ease;
	will-change: transform;
}

.cr-slider-item {
	flex-shrink: 0;
	width: 100%;
	height: 100%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	cursor: pointer;
}

/* 底部圆点 */
.cr-slider-dots {
	position: absolute;
	bottom: 12px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 8px;
	z-index: 10;
}

.cr-slider-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(255,255,255,0.55);
	cursor: pointer;
	transition: background 0.3s, transform 0.3s;
}

.cr-slider-dot.active {
	background: #fff;
	transform: scale(1.3);
}

/* 右侧新闻列表 */
.cr-top-right {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	/* 与左侧图片底部对齐：desc高度(约60px) + img高度(280px) + margin(18px) ≈ 358px */
	min-height: 358px;
}

.cr-news-list {
	list-style: none;
	padding: 0;
	margin: 0;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.cr-news-item {
	cursor: pointer;
	flex: 1;
	padding: 12px 0;
	border-bottom: 1px solid #b7c2ca;
}


.cr-news-title {
	font-size: 20px;
	font-weight: bold;
	color: #333333;
	line-height: 1.2;
	margin-bottom: 10px;
	transition: color 0.2s;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.cr-news-item:hover .cr-news-title,.cr-news-item:hover .cr-news-desc {
	color: #c0282d;
}

.cr-news-desc {
	font-size: 16px;
	color: #666666;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.cr-more-wrap {
	text-align: right;
	padding-top: 16px;
}

.cr-more-link {
	font-size: 16px;
	color: #c10605;
	text-decoration: none;
	transition: opacity 0.2s;
}

.cr-more-link:hover {
	opacity: 0.5;
}
.cr-video-box{
	position: relative;
	top: 870px;
	width: 100%;
	min-width: 1100px;
	margin: 0 auto;
	height: 595px;
	margin: 0 auto;
	background: url(../img/bg-video.jpg) no-repeat;
	background-position: center center;
	background-size: auto 100%;
}
.cr-footer{
	position: relative;
	top: 880px;
	width: 100%;
	min-width: 1100px;
	margin: 0 auto;
	text-align: center;
	color: #666666;
	font-size: 14px;
	line-height: 2.2;
	padding: 20px;
	background-color: white;
}
.cr-footer a{
	font-size: 14px;
	color: #666666;
	text-decoration: none;
}
.cr-footer a:hover{
	color: #c10605;
}

.cr-ab-video{
	cursor: pointer;
	position: absolute;
	left: calc( 50% - 550px + 485px);
	top: 133px;
	width: 552px;
	height: 320px;
	background-size: cover;
	background-position: center center;
	border-radius: 10px;
}
.cr-ab-video:before{
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: url(../img/play.png) no-repeat;
	background-position: center center;
	background-size: 120px 120px;
}

.cr-ab-title{
	position: absolute;
	left: calc( 50% - 550px + 57px);
	width: 360px;
	height: 66px;
	line-height: 66px;
	border-radius: 8px;
	display: flex;
	  align-items: center;   /* 垂直居中 */
	  justify-content: center; /* 水平居中 */
}

.cr-video-title{
	padding: 0 18px;
	width: 100%;
	overflow: hidden;
	color: #333333;
	font-size: 18px;
	font-weight: bold;
	line-height: 1.2;
	
	display: -webkit-box;
	-webkit-line-clamp: 2; /* 2行省略 */
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.cr-ab-title[data-id="0"]{
	top: 190px;
}
.cr-ab-title[data-id="1"]{
	top: 262px;
}
.cr-ab-title[data-id="2"]{
	top: 334px;
}
.cr-ab-title[data-id="3"]{
	top: 406px;
}
.cr-ab-title[data-active="1"]{
	background-color: #96d3cf; 
}
.cr-ab-title[data-active="1"] .cr-video-title{
	color: #fff;
}
.cr-ab-more-video{
	position: absolute;
	left: calc( 50% - 550px);
	top: 10px;
	width: 1100px;
	height: 60px;
}

/* ===== 详情页 ===== */
.cr-detail-box {
	position: relative;
	top: 860px;
	width: 1100px;
	margin: 0 auto 50px auto;
	padding: 20px;
	background: #fff;
}

/* 面包屑 */
.cr-breadcrumb {
	font-size: 14px;
	color: #888;
	margin-bottom: 24px;
	line-height: 1.6;
}

.cr-bread-link {
	color: #888;
	text-decoration: none;
}

.cr-bread-link:hover {
	color: #c10605;
}

.cr-bread-sep {
	margin: 0 6px;
	color: #aaa;
}

.cr-bread-cur {
	color: #555;
}

/* 文章容器 */
.cr-detail-article {
	padding: 0 10px;
}

/* 标题 */
.cr-detail-title {
	font-size: 26px;
	font-weight: bold;
	color: #1a1a1a;
	line-height: 1.55;
	text-align: center;
	margin-bottom: 18px;
}

/* 元信息栏 */
.cr-detail-meta {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
	font-size: 13px;
	color: #888;
	margin-bottom: 14px;
	flex-wrap: wrap;
}

.cr-meta-source,
.cr-meta-time {
	color: #888;
}

.cr-meta-fontsize {
	color: #666;
}

.cr-font-btn {
	color: #1a6abf;
	text-decoration: none;
	transition: color 0.2s;
}

.cr-font-btn:hover,
.cr-font-btn.active {
	color: #c10605;
}

/* 分割线 */
.cr-detail-divider {
	height: 2px;
	background: #c10605;
	margin-bottom: 28px;
}

/* 正文 */
.cr-detail-content {
	font-size: 16px;
	color: #333;
	line-height: 1.9;
}

.cr-detail-content p {
	margin-bottom: 16px;
	text-indent: 2em;
}

/* ===== 列表页 ===== */
.cr-list-box {
	position: relative;
	top: 860px;
	width: 1100px;
	margin: 0 auto 50px auto;
	padding: 20px 30px;
	background: #fff;
	min-height: 600px;
}

/* 面包屑 */
.cr-list-breadcrumb {
	font-size: 14px;
	color: #888;
	margin-bottom: 24px;
	line-height: 1.8;
}

.cr-list-bread-text {
	color: #888;
}

.cr-list-bread-link {
	color: #c10605;
	text-decoration: none;
	font-weight: bold;
}

.cr-list-bread-link:hover {
	text-decoration: underline;
}

.cr-list-bread-sep {
	margin: 0 4px;
	color: #c10605;
}

.cr-list-bread-cur {
	color: #c10605;
	font-weight: bold;
}

/* 文章列表 */
.cr-article-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.cr-alist-item {
	display: flex;
	align-items: center;
	padding: 13px 0;
	border-bottom: 1px solid #e8e8e8;
	cursor: pointer;
	gap: 10px;
}

.cr-alist-item:hover .cr-alist-title {
	color: #c10605;
}

.cr-alist-dot {
	flex-shrink: 0;
	width: 7px;
	height: 7px;
	background: #c10605;
	border-radius: 1px;
}

.cr-alist-title {
	flex: 1;
	font-size: 16px;
	color: #333;
	line-height: 1.5;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.2s;
}

.cr-alist-date {
	flex-shrink: 0;
	font-size: 14px;
	color: #999;
	margin-left: 20px;
}

/* 视频列表网格 */
.cr-video-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px 20px;
}

.cr-vgrid-item {
	cursor: pointer;
}

.cr-vgrid-item:hover .cr-vgrid-title {
	color: #c10605;
}

.cr-vgrid-thumb {
	position: relative;
	width: 100%;
	padding-top: 56.25%;
	background-color: #222;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	border-radius: 4px;
	overflow: hidden;
}

.cr-vgrid-play {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 54px;
	height: 54px;
	border-radius: 50%;
	border: 3px solid rgba(255,255,255,0.9);
	background: rgba(0,0,0,0.25);
}

.cr-vgrid-play::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 55%;
	transform: translate(-50%, -50%);
	border-style: solid;
	border-width: 10px 0 10px 18px;
	border-color: transparent transparent transparent rgba(255,255,255,0.95);
}

.cr-vgrid-title {
	font-size: 15px;
	color: #333;
	line-height: 1.5;
	margin-top: 10px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.2s;
}