/* 展会活动页面样式 */
.exhibitions-content {
	padding: 60px 0;
	background-color: #fff;
}

/* 活动筛选 */
.filter-container {
	margin-bottom: 40px;
	text-align: center;
}

.filter-options {
	display: inline-flex;
	background-color: #f5f5f5;
	border-radius: 30px;
	padding: 5px;
	margin: 0 auto;
}

.filter-options a {
	padding: 8px 20px;
	color: #555;
	font-size: 16px;
	border-radius: 25px;
	transition: all 0.3s ease;
	margin: 0 5px;
}

.filter-options a:hover {
	color: #333;
}

.filter-options a.active {
	background-color: #ed7930;
	color: #fff;
}

/* 活动列表 */
.exhibitions-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px;
	margin-bottom: 50px;
}

.activity-item {
	border: 1px solid #eee;
	border-radius: 8px;
	overflow: hidden;
	background-color: #fff;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	opacity: 0;
	transform: translateY(30px);
}

.activity-item.scrolled,
.activity-item.wow {
	opacity: 1;
	transform: translateY(0);
}

.activity-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.activity-image {
	position: relative;
	height: 250px;
	overflow: hidden;
}

.activity-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.activity-item:hover .activity-image img {
	transform: scale(1.05);
}

/* 活动内容 */
.activity-content {
	padding: 25px;
}

.activity-meta {
	display: flex;
	justify-content: space-between;
	margin-bottom: 15px;
	font-size: 14px;
	color: #777;
}

.activity-location {
	display: flex;
	align-items: center;
}

.activity-location i {
	margin-right: 5px;
	color: #ed7930;
}

.activity-type {
	padding: 3px 10px;
	border-radius: 15px;
	font-size: 12px;
	color: #fff;
}

.activity-type.exhibition {
	background-color: #4caf50;
}

.activity-type.conference {
	background-color: #2196f3;
}

.activity-type.training {
	background-color: #ff9800;
}

.activity-content h3 {
	font-size: 20px;
	margin-bottom: 15px;
	color: #333;
	line-height: 1.4;
	font-weight: 500;
}

.activity-content p {
	color: #666;
	margin-bottom: 20px;
	line-height: 1.6;
	font-size: 15px;
}

.activity-content .more-btn {
	display: inline-flex;
	align-items: center;
	color: #ed7930;
	font-size: 15px;
	font-weight: 500;
	transition: all 0.3s ease;
}

.activity-content .more-btn i {
	margin-left: 5px;
	transition: transform 0.3s ease;
}

.activity-content .more-btn:hover {
	color: #d56a28;
}

.activity-content .more-btn:hover i {
	transform: translateX(5px);
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
	.exhibitions-grid {
		gap: 25px;
	}

	.activity-image {
		height: 220px;
	}
}

@media screen and (max-width: 992px) {
	.exhibitions-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 25px;
	}

	.activity-image {
		height: 180px;
	}

	.activity-content {
		padding: 20px;
	}

	.activity-content h3 {
		font-size: 18px;
	}
}

@media screen and (max-width: 768px) {
	.exhibitions-grid {
		grid-template-columns: 1fr;
	}

	.filter-options {
		flex-wrap: wrap;
		justify-content: center;
	}

	.filter-options a {
		margin: 5px;
	}

	.activity-image {
		height: 220px;
	}
}

@media screen and (max-width: 576px) {
	.filter-options {
		width: 100%;
		border-radius: 0;
		padding: 0;
		background-color: transparent;
	}

	.filter-options a {
		flex: 1;
		text-align: center;
		padding: 8px 10px;
		font-size: 14px;
		margin: 2px;
	}

	.activities-tabs {
		display: flex;
		flex-direction: row;
		justify-content: space-between;
		width: 100%;
		margin-bottom: 20px;
		overflow-x: auto;
		white-space: nowrap;
		border-bottom: 1px solid #e0e0e0;
		padding-bottom: 0;
	}

	.tab-item {
		flex: 1;
		padding: 10px 5px;
		margin: 0;
		font-size: calc(12px + 0.5vw);
		text-align: center;
		border-bottom: 2px solid transparent;
		white-space: nowrap;
	}

	.tab-item.active {
		color: #ff6600;
		border-bottom: 2px solid #ff6600;
	}
}

@media (max-width: 400px) {
	.tab-item {
		font-size: calc(10px + 0.5vw);
		padding: 10px 2px;
	}
}

@media (max-width: 320px) {
	.tab-item {
		font-size: calc(9px + 0.5vw);
		padding: 10px 1px;
	}
}

/* 活动标签页 - 新栅格布局 */
.activities-tabs-row {
	margin-bottom: 40px;
	max-width: 100%;
}

.tabs-grid {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 0;
	width: 100%;
	max-width: 450px;
	margin: 0 auto;
	border-bottom: 1px solid #e0e0e0;
}

.tab-col {
	text-align: center;
}

.tab-item {
	display: inline-block;
	padding: 10px 0;
	width: 100%;
	font-size: 30px;
	color: #555;
	border-bottom: 2px solid transparent;
	transition: all 0.3s ease;
	cursor: pointer;
	text-decoration: none;
}

.tab-item:hover,
.tab-item.active {
	color: #ed7930;
	border-bottom: 2px solid #ed7930;
	font-weight: bold;
}

@media (max-width: 576px) {
	.tabs-grid {
		max-width: 100%;
		padding: 0;
		margin: 0;
	}

	.tab-col {
		padding: 0;
	}

	.tab-item {
		font-size: calc(12px + 0.5vw);
		padding: 8px 0;
		margin: 0;
	}
}

@media (max-width: 400px) {
	.tab-item {
		/* font-size: calc(10px + 0.5vw); */
	}
}

@media (max-width: 320px) {
	.tab-item {
		font-size: calc(9px + 0.5vw);
	}
}

/* 活动标签页 */
.activities-tabs {
	display: flex;
	justify-content: space-between;
	margin-bottom: 20px;
	width: 100%;
	padding: 0;
	padding: 0 300px;
}

.activities-tabs .tab-item {
	border-bottom: 1px solid #e0e0e0;
	padding: 10px 0;
	margin-right: 0;
	font-size: 30px;
	color: #555;
	transition: all 0.3s ease;
	cursor: pointer;
	text-decoration: none;
	position: relative;
	width: 33.33%;
	text-align: center;
}

.activities-tabs .tab-item:first-child {
	text-align: right;
}

.activities-tabs .tab-item:last-child {
	margin-right: 0;
	text-align: left;
}

.activities-tabs .tab-item.active {
	color: #ff6600;
	position: relative;
}

.activities-tabs .tab-item.active::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 100px;
	height: 2px;
	background-color: #ff6600;
}

.activities-tabs .tab-item.active:first-child::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: calc(100% - 110px);
	width: 100px;
	height: 2px;
	background-color: #ff6600;
}
.activities-tabs .tab-item.active:nth-child(3)::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: calc(100% - 410px);
	width: 100px;
	height: 2px;
	background-color: #ff6600;
}
.activities-tabs .tab-item.active:nth-child(2)::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: calc(100% - 260px);
	width: 100px;
	height: 2px;
	background-color: #ff6600;
}

.activities-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 30px;
	margin-bottom: 50px;
}

.activity-card {
	background-color: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
	height: 100%;
	display: flex;
	flex-direction: column;
	border: 1px solid #eee;
}

.activity-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.activity-image {
	position: relative;
	height: 200px;
	overflow: hidden;
}

.activity-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

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

.activity-info {
	padding: 20px;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	background-color: #fff;
}

.activity-info h3 {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 12px;
	color: #333;
}

.activity-info p {
	font-size: 14px;
	color: #666;
	line-height: 1.6;
	margin-bottom: 15px;
	flex-grow: 1;
}

.activity-date {
	font-size: 13px;
	color: #888;
	display: flex;
	align-items: center;
}

.activity-date i {
	margin-right: 6px;
}

/* 响应式布局 */
@media (max-width: 992px) {
	.activities-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
	}

	.activity-card .activity-image {
		height: 200px;
	}
}

@media (max-width: 768px) {
	.activities-tabs .tab-item {
		padding: 10px 15px;
		font-size: 14px;
	}

	.activities-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
	}

	.activity-card .activity-image {
		height: 240px;
	}
}

@media (max-width: 576px) {
	.activities-tabs {
		flex-direction: row;
		justify-content: space-between;
		width: 100%;
		margin-bottom: 20px;
		overflow-x: auto;
		white-space: nowrap;
		border-bottom: 1px solid #e0e0e0;
		padding-bottom: 0;
	}

	.activities-tabs .tab-item {
		width: 100%;
		text-align: center;
	}

	.activities-grid {
		grid-template-columns: repeat(1, 1fr);
		gap: 20px;
	}

	.activity-card .activity-info {
		padding: 15px;
	}

	.activity-card .activity-info h3 {
		font-size: 18px;
	}

	.activity-card .activity-info p {
		font-size: 14px;
	}

	.pagination .page-link {
		padding: 0.375rem 0.5rem;
		font-size: 0.875rem;
	}

	.pagination-wrapper {
		margin-top: 20px;
	}
}

/* 清晰的可点击提示 */
.activity-info::after {
	content: "";
	display: block;
	text-align: right;
	margin-top: 10px;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.activity-card:hover .activity-info::after {
	opacity: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
	.activities-grid {
		grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
		gap: 20px;
	}

	.activities-tabs {
		flex-wrap: wrap;
	}

	.tab-item {
		/* margin-bottom: 10px; */
	}
}

/* PC和移动端显示控制 */
.pc-tabs {
	display: flex;
}

.mobile-tabs {
	display: none;
}

@media (max-width: 576px) {
	.pc-tabs {
		display: none;
	}

	.mobile-tabs {
		display: block;
	}
}

header {
	background-color: rgba(34, 34, 34, 0.16);
	position: sticky !important;
	top: 0 !important;
	z-index: 1000 !important;
	transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

header.scrolled-past-banner {
	background-color: #ffffff !important;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

header.scrolled-past-banner .menu a {
	color: #333333 !important;
}

header.scrolled-past-banner .language-switch a {
	color: #333333 !important;
}

header.scrolled-past-banner .menu-toggle i {
	color: #333333 !important;
}

header .container {
	padding: 15px 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.logo {
	height: 60px;
	display: flex;
	align-items: center;
}

.logo-img-container img {
	height: 40px;
}

@media screen and (max-width: 768px) {
	.logo-img-container img {
		height: 30px;
	}
}

.banner {
	position: relative;
}

.banner-triangle {
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translate(-50%, 50%);
	width: 30px;
	height: 30px;
	background-color: #ff6600;
	clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
	z-index: 100;
}