/** 
 * 描述：品牌频道
 */
@charset "utf-8";
body {
	background-color: #F9F9F9;
	color: #333;
	line-height: 1.6;
}

.content-container {
	width: 1200px;
	margin: 0 auto 20px auto;
	padding: 0;
}

.main-content {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

/* 筛选区域 */
.filter-section {
	background: white;
	padding: 25px;
	border-radius: 8px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.search-area {
	display: flex;
	align-items: center;
	padding-bottom: 20px;
	border-bottom: 1px solid #eee; /* 添加横线 */
}

.search-label {
	font-size: 12px;
	color: #999999;
	white-space: nowrap;
	width:75px;
}

.content-container .search-containers {
	display: flex;
	flex: 1;
}

.content-container .search-containers input {
	flex: 1;
	padding: 10px 20px;
	border: 1px solid #EEE;
	border-radius: 4px 0 0 4px;
	font-size: 12px;
	outline: none;
}

.content-container .search-containers input:focus {
	border-color: #7753FF;
	box-shadow: none;
}

.content-container .search-containers button {
	padding: 9px 20px;
	background: #7753FF;
	color: white;
	border: none;
	border-radius: 0 4px 4px 0;
	cursor: pointer;
	transition: background 0.3s ease;
	font-size:20px;
}

.content-container .search-containers button:hover {
	background: #6742f0;
}

.category-area {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 15px;
}

.category-title {
	font-size: 12px;
	color: #999999;
	white-space: nowrap;
	width:60px;
}

.category-options {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.category-options a {
	display: inline-block;
	padding: 8px 12px;
	background: #FAFAFB;
	border-radius: 16px;
	cursor: pointer;
	transition: all 0.3s ease;
	text-decoration: none;
	color: #333;
	font-size: 12px;
}

.category-options a:hover {
	background: rgba(119, 83, 255, 0.1);
	color:#7753FF;
}

.category-options a.active {
	background: rgba(119, 83, 255, 0.1);
	color: #7753FF;
	font-weight:600;
}

/* 内容区域 */
.content-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}

.content-card {
	background: #ffffff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
	transition: transform 0.3s ease;
	display: flex;
	flex-direction: column;
	height: 100%;
}

.content-card:hover {
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.card-image {
	height: 180px;
	overflow: hidden;
	position: relative;
}

.card-image a {
	display: block;
	width: 100%;
	height: 100%;
}

.card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.content-card:hover .card-image img {
	transform: scale(1.05);
}

.card-content {
	padding: 20px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.card-content h3 {
	margin-bottom: 12px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.card-content h3 a {
	text-decoration: none;
	color: #333;
	transition: color 0.3s ease;
	display: block;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-size: 18px;
	text-align:center;
}

.card-content h3 a:hover {
	color: #7753FF;
}

.card-content p {
	color: #666;
	margin-bottom: 15px;
	font-size: 14px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	text-align: justify;
	line-height: 22px;
	height: 66px;
}

.meta {
	display: flex;
	justify-content: space-between;
	color: #888;
	font-size: 13px;
	margin-top: auto;
	padding-top: 15px;
}

.meta i{
	margin-right:5px;
}	

.pagination {
	display: flex;
	justify-content: center;
	padding: 20px;
}


.article-content {
	width: 1200px;
	margin: 0 auto 20px auto;	
	background: #fff;
	border-radius: 10px;
	padding: 40px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	box-sizing: border-box;
}

.article-title {
	font-size: 32px;
	margin-bottom: 20px;
	color: #2c3e50;
	line-height: 1.3;
	text-align:center;
}

.article-meta {
	display: flex;
	align-items: center;
	margin-bottom: 30px;
	color: #7f8c8d;
	font-size: 14px;
}

.article-meta div {
	margin-right: 20px;
}

.article-meta i {
	margin-right: 5px;
}

.article-summary {
	background: rgba(119, 83, 255, 0.05);
	padding: 20px;
	border-left: 4px solid #7753FF;
	margin-bottom: 30px;
	border-radius: 0 8px 8px 0;
}

.article-summary h3 {
	margin-bottom: 10px;
	color: #2c3e50;
	display: flex;
	align-items: center;
	font-size:20px;
}

.article-summary h3 i {
	margin-right: 10px;
	color: #3498db;
}

.article-summary p {
	font-size:16px;
	text-align:justify;
	text-indent:2em;
}

.article-image {
	width: 100%;
	height: 450px;
	object-fit: cover;
	border-radius: 8px;
	margin-bottom: 30px;
}

.article-body {
	font-size: 18px;
	line-height: 1.8;
}

.article-body p {
	margin-bottom: 10px;
	text-align:justify;
	text-indent:2em;	
}

.article-body img {
	margin-bottom: 10px;
	width:100%;
	height:auto;	
}

.article-body h2 {
	margin: 30px 0 15px;
	color: #2c3e50;
	padding-bottom: 10px;
	border-bottom: 1px solid #eee;
}

.article-body blockquote {
	border-left: 4px solid #ff5628;
	padding: 15px 20px;
	margin: 20px 0;
	font-style: italic;
	color: #7f8c8d;
	background: #f9f9f9;
	border-radius: 0 5px 5px 0;
}

.article-body ul, .article-body ol {
	margin-left: 20px;
	margin-bottom: 20px;
}

.article-body li {
	margin-bottom: 10px;
}

.download-section {
	background: #f8f9fa;
	border-radius: 8px;
	padding: 25px;
	margin: 40px 0;
	border-left: 4px solid #ff5628;
}

.download-section h3 {
	margin-bottom: 20px;
	color: #2c3e50;
	display: flex;
	align-items: center;
}

.download-section h3 i {
	margin-right: 10px;
	color: #3498db;
}

.download-items {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 15px;
}

.download-item {
	display: flex;
	align-items: center;
	background: #fff;
	padding: 15px;
	border-radius: 8px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	transition: transform 0.3s;
}

.download-item:hover {
	transform: translateY(-3px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.file-icon {
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #fff3ef;
	border-radius: 8px;
	margin-right: 15px;
	font-size: 24px;
	color: #ff5628;
}

.file-info {
	flex-grow: 1;
}

.file-info h4 {
	margin-bottom: 5px;
	color: #2c3e50;
}

.file-info p {
	font-size: 14px;
	color: #7f8c8d;
	margin-bottom: 0;
}

.download-btn {
	background: #ff5628;
	color: white;
	border: none;
	padding: 8px 15px;
	border-radius: 5px;
	cursor: pointer;
	font-weight: 500;
	transition: background 0.3s;
	display: flex;
	align-items: center;
}

.download-btn:hover {
	background: #7753FF;
}

.download-btn i {
	margin-right: 5px;
}

.article-navigation {
	display: flex;
	justify-content: space-between;
	margin:20px auto;
	width: 1200px;
	margin: 0 auto 20px auto;		
}

.nav-btn {
	display: flex;
	align-items: center;
	padding: 15px 20px;
	background: #fff;
	border-radius: 8px;
	text-decoration: none;
	color: #2c3e50;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
	transition: all 0.3s;
	width: 49%;
	box-sizing: border-box;
}

.nav-btn:hover {
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	color:#7753FF;
}

.nav-btn i {
	font-size: 20px;
	margin: 0 10px;
	color:#7753FF;
}

.prev-article i {
	order: -1;
}

.next-article {
	text-align: right;
}

.next-article i {
	order: 1;
}

.nav-btn div {
	flex-grow: 1;
}

.nav-btn h3 {
	font-size: 18px;
	margin-bottom: 5px;
}

.nav-btn p {
	font-size: 14px;
	color: #7f8c8d;
    white-space: nowrap;       /* 防止文本换行 */
    overflow: hidden;          /* 隐藏溢出的内容 */
    text-overflow: ellipsis;
	width:100%;
}