body {
	background-color: #f5f6fa;
	font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.containerpro2 {
	max-width: 1400px;
	margin: 0 auto;
	background-color: white;
}

.filter-container {
	margin-top: 50px;
	padding: 4px;
}

.filter-row {
	display: flex;
	flex-wrap: wrap;
}

.filter-row:not(:last-child) {
	border-bottom: 1px solid #f5f6fa;
}

.filter-label {
	width: 100px;
	background-color: #f6ede6;
	line-height: 30px;
	padding: 10px 0;
	text-align: center;
	font-weight: bold;
}

.filter-options {
	flex: 1;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	padding: 10px 0 10px 30px;
}

.filter-option {
	margin-right: 35px;
	line-height: 30px;
	color: #333;
	cursor: pointer;
	white-space: nowrap;
	font-size: 15px;
}

.filter-option:hover,
.filter-option.active {
	color: #ee1d23;
}

.product-container {
	margin-top: 30px;
	padding: 40px 40px 80px;
}

.product-list {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 40px;
}

.product-item {
	cursor: pointer;
	transition: all 0.3s ease;
}

.product-image {
	background-color: #f5f5f5;
	border: 1px solid #f7f7f7;
	aspect-ratio: 1/1;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	transition: all 0.3s ease;
	position: relative;
}

.product-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.product-image img.loaded {
	opacity: 1;
}

.product-item:hover .product-image {
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	transform: translateY(-5px);
}

.product-item:hover .product-image img {
	transform: scale(1.05);
}

.product-title {
	color: #333;
	margin-top: 15px;
	font-size: 14px;
	line-height: 1.4;
	height: 40px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	transition: color 0.3s ease;
}

.product-item:hover .product-title {
	color: #e94740;
}

/* 加载更多 */
.load-more {
	margin: 30px auto;
	width: 115px;
	height: 39px;
	background: transparent;
	border: 1px solid #000;
	color: #000;
	cursor: pointer;
	display: block;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	font-size: 14px;
	border-radius: 4px;
}

.load-more:hover,
.load-more:active {
	background: #ee1d23;
	border-color: #ee1d23;
	color: white;
}

.loading::after {
	content: "";
	position: absolute;
	width: 20px;
	height: 20px;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	border: 3px solid rgba(255, 255, 255, 0.3);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: button-loading-spinner 1s ease infinite;
}

@keyframes button-loading-spinner {
	from {
		transform: rotate(0turn);
	}

	to {
		transform: rotate(1turn);
	}
}

.skeleton {
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, #f5f5f5 25%, #e0e0e0 50%, #f5f5f5 75%);
	background-size: 200% 100%;
	animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
	0% {
		background-position: 200% 0;
	}

	100% {
		background-position: -200% 0;
	}
}

.empty-tip {
	text-align: center;
	color: #999;
	padding: 50px 0;
	font-size: 16px;
}

/* 展馆首页样式 */
.product-container2 {
	margin-top: 170px;
	padding: 40px 40px 80px;
	position: relative;
}

.product-container3 {
	margin-top: 15px;
	padding: 40px 40px 80px;
	position: relative;
}

.section-title2 {
	font-size: 22px;
	font-weight: 500;
	color: #333;
	margin-bottom: 30px;
	margin-top: 50px;
}

.company-intro {
	position: relative;
	background: white;
	border-radius: 8px;
	overflow: hidden;
	margin-top: 30px;
}

.content-wrapper {
	position: relative;
	max-height: 3.6em;
	line-height: 1.8em;
	overflow: hidden;
	transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-wrapper.expanded {
	max-height: 2000px;
}

.toggle-btn {
	display: none;
	text-align: center;
	color: #3c8bce;
	margin: 5px auto 0;
	cursor: pointer;
	background: none;
	border: none;
	outline: none;
	font-size: 14px;
	padding: 5px 10px;
}

.toggle-btn.visible {
	display: block;
}

.toggle-btn:hover {
	opacity: 0.9;
}

.toggle-btn i {
	margin-left: 5px;
	transition: transform 0.3s ease;
	font-size: 20px;
	vertical-align: middle;
}

.fade-mask {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 2em;
	background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
	pointer-events: none;
	opacity: 1;
	transition: opacity 0.2s ease;
}

.fade-mask.hidden {
	opacity: 0;
}

.company-info {
	position: absolute;
	width: 100%;
	padding: 0 40px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	top: -120px;
	left: 0;
}

.left-section {
	display: flex;
	align-items: flex-start;
}

.logo-container {
	width: 144px;
	height: 144px;
	border: 1px solid #f0f1f5;
	background: white;
	padding: 2px;
	border-radius: 8px;
}

.logo-img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.info-text {
	margin-left: 30px;
}

.company-name {
	font-size: 24px;
	font-weight: bold;
	margin-bottom: 15px;
	margin-top: 10px;
	color: #333;
}

.company-industry {
	color: #999;
	margin-bottom: 5px;
	font-size: 15px;
}

.company-address {
	color: #999;
	font-size: 15px;
}

.follow-btn {
	width: 120px;
	height: 38px;
	background: #ed1b26;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s;
}

.follow-btn:hover,
.follow-btn:active {
	background: #e94740;
}

.follow-btn .loading1 {
	display: inline-block;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	border-top-color: white;
	animation: spin 1s ease-in-out infinite;
	margin-right: 8px;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

/*展馆新闻列表样式*/
.news-container {
	max-width: 100%;
	margin: 0 auto;
	padding: 0;
}

.news-item {
	display: flex;
	gap: 20px;
	margin-bottom: 15px;
	padding: 15px;
	transition: all 0.3s;
	cursor: pointer;
}

.news-item:hover {
	background: #f8f8f8;
}

.news-item:hover .title {
	color: #e03434;
}

.one-pic:hover .news-image {
	transform: scale(1.05);
}

.one-pic .image-container {
	flex: 0 0 25%;
	position: relative;
	overflow: hidden;
	border-radius: 4px;
}

.one-pic .news-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s;
	aspect-ratio: 16/9;
}

.one-pic .content {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	overflow: hidden;
}

.one-pic .title {
	font-size: 18px;
	margin: 0 0 12px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	color: #333;
	transition: color 0.3s;
}

.one-pic .summary {
	flex: 1;
	color: #7e7e7e;
	margin: 0 0 2.2rem;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	line-height: 1.5;
}

.meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	color: #7e7e7e;
	font-size: 14px;
}

.views {
	display: flex;
	align-items: center;
	gap: 0.3rem;
}

/* 全部新闻end */
/* 多图样式 */
.more-pic {
	margin-bottom: 15px;
	padding: 15px;
	transition: all 0.3s;
	cursor: pointer;
}

.more-pic:hover .title {
	color: #e03434;
}

.more-pic:hover {
	background: #f8f8f8;
}

/* .more-pic:hover .news-image {
	  transform: scale(1.05);
	} */
.more-pic .title {
	font-size: 18px;
	margin: 0 0 12px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	color: #333;
	transition: color 0.3s;
}

.more-pic .image-row {
	display: flex;
	gap: 25px;
	margin-bottom: 2.2rem;
}

.more-pic .image-container {
	flex: 1;
	position: relative;
	overflow: hidden;
	border-radius: 4px;
	aspect-ratio: 16/9;
	max-width: calc(33.33% - 7px);
}

.more-pic .news-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s;
}

.more-pic .meta-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	color: #7e7e7e;
	font-size: 14px;
}

/* 多图样式end */
/* 播放图标 */
.play-icon {
	position: absolute;
	top: 57%;
	left: 50%;
	transform: translate(-30%, -50%);
	width: 60px;
	height: 60px;
	color: white;
	opacity: 0.9;
	transition: opacity 0.3s;
}

.contentcontact {
	line-height: 35px;
	margin-bottom: 0;
	margin-top: 50px;
	padding: 40px 0;
}

.contentcontact img {
	max-width: 100% !important;
	height: auto !important;
	margin: 20px 0;
	border-radius: 4px;
}

@media (max-width: 1200px) {
	.product-list {
		grid-template-columns: repeat(4, 1fr);
	}
}

@media (max-width: 992px) {
	.product-list {
		grid-template-columns: repeat(3, 1fr);
	}

	.filter-option {
		margin-right: 25px;
	}
}

@media (max-width: 768px) {
	.filter-row {
		flex-direction: column;
	}

	.filter-label {
		width: 100%;
		margin-bottom: 5px;
	}

	.filter-option {
		margin-right: 15px;
		font-size: 13px;
	}

	.company-name {
		font-size: 18px;
	}

	.company-industry,
	.company-address {
		font-size: 13px;
	}

	.news-container {
		padding: 0;
	}

	.news-item {
		flex-direction: column;
		gap: 15px;
		margin-bottom: 20px;
		padding: 0;
	}

	.image-container {
		flex: none;
		width: 100%;
	}

	.title {
		font-size: 16px;
	}

	.summary {
		font-size: 14px;
	}

	.meta {
		font-size: 13px;
	}

	.user-card {
		padding: 15px 20px;
		gap: 15px;
		margin: 20px 0;
	}

	.avatar-container {
		flex-basis: 60px;
	}

	.username {
		font-size: 16px;
	}

	.bio {
		font-size: 14px;
		-webkit-line-clamp: 2;
	}

	.more-pic {
		padding: 0;
	}

	.more-pic .image-row {
		gap: 10px;
		margin-bottom: 20px;
	}

	.views .iconfont {
		font-size: 18px;
	}

	.one-pic .summary {
		margin: 0 0 20px;
	}

	.news-itembt {
		margin-bottom: 40px;
	}
}

@media (max-width: 480px) {
	.product-list {
		/* grid-template-columns: 1fr; */
		gap: 20px;
	}

	.product-container2 {
		margin-top: 0;
		padding: 40px 20px 80px;
	}

	.empty-tip {
		font-size: 14px;
	}

	.product-container {
		padding: 15px;
	}

	.container {
		height: auto;
		padding-bottom: 40px;
	}

	.company-info {
		flex-direction: column;
		padding: 0;
		position: static;
	}

	.left-section {
		flex-direction: column;
		margin-bottom: 20px;
		align-items: center;
	}

	.info-text {
		margin-left: 0;
		margin-top: 10px;
		text-align: center;
	}
	.contentcontact {margin-top: 20px;padding: 40px 0;}
}