.bannerSwiper .swiper-slide {
	position: relative;
}
.bannerSwiper .swiper-slide::after {
	position:absolute;
	left:0;
	right:0;
	bottom:0;
	width:100%;
	height:140px;
	content:"";
	background:linear-gradient(180deg,rgba(0,0,0,0) 0,rgba(0,0,0,.6) 100%)
}
.bannerSwiper .swiper-button-prev,
.bannerSwiper .swiper-button-next {
    width: 36px;
    height: 36px;
    top: 50%;
	transform: translate(0, -50%);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    overflow: hidden;
    margin-top: 0;
    cursor: pointer;
    right: auto;
    z-index: 1;
}
.bannerSwiper .swiper-button-prev {
    left: 20px;
}
.bannerSwiper .swiper-button-next {
    right: 20px;
}
.bannerSwiper .swiper-pagination-bullet {
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: rgba(255, 255, 255, .45);
	opacity: 1;
}
.bannerSwiper .swiper-pagination-bullet-active {
	width: 80px;
	border-radius: 13px;
	opacity: 1;
	position: relative;
}
.bannerSwiper .swiper-pagination-bullet-active::before{
	left: 0;
	width: 0;
	height: 5px;
	bottom: 0;
	content:"";
	border-radius: 13px;
	background-color:#FFFFFF;
	position: absolute;
	z-index: 1;
	opacity: 1;
	opacity:1;
	animation: 5s forwards grow;
	-webkit-animation: 5s forwards grow
}
@keyframes grow{
	0%{width: 0}
	100%{width: 80px}
}
@-webkit-keyframes grow{
	0%{width: 0}
	100%{width: 80px}
}
.bannerSwiper .swiper-pagination {
	bottom: -25px !important;
}

.itemBlock .container-box {
	max-width: 1440px;
	margin: 0 auto;
	padding: 72px 120px;
}
.itemBlock .container-box h5 {
	font-size: 28px;
	color: #0C3375;
	font-family: Avenir-Medium;
	font-weight: 500;
	line-height: 38px;
    text-align: center;
}
.itemBlock .container-box #tab-box {
	display: flex;
	justify-content: center;
}
.itemBlock .container-box #tab-box li {
	height: 33px;
	font-size: 14px;
	color: #1A5BBD;
	font-family: Avenir-Medium;
	font-weight: 500;
	border: 1.5px solid #1A5BBD;
	border-radius: 20px;
	padding: 2px 26px 0;
	margin-right: 16px;
	display: flex;
	align-items: center;
	cursor: pointer;
}
.itemBlock .container-box #tab-box li:last-child {
	margin-right: 0;
}
.itemBlock .container-box #tab-box li.active {
	color: #FFFFFF;
	border-color: #1A5BBD;
	background-color: #1A5BBD;
	box-shadow: 0 3px 10px 0 rgba(0, 20, 51, .2);
}

.itemBlock .container-box #news-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 46px 30px;
    padding-top: 46px;
}
.itemBlock .container-box #news-list li {
    cursor: pointer;
    position: relative;
	border: 1px solid #D9D9D9;
}
.itemBlock .container-box #news-list li>img {
    width: 100%;
    height: 270px;
    display: block;
    object-fit: cover;
}
.itemBlock .container-box #news-list li .txt {
    padding: 18px 22px 27px;
}
.itemBlock .container-box #news-list li .txt img {
    width: 14px;
    height: 14px;
    margin-left: 10px;
    vertical-align: middle;
}
.itemBlock .container-box #news-list li .txt .mask {
	width: 100%;
	height: 270px;
	position: absolute;
	top: 0;
	left: 0;
    padding: 20px;
}
.itemBlock .container-box #news-list li .txt .mask>div {
	width: 60px;
	line-height: 27px;
	background-color: #F28D00;
	font-size: 11px;
	color: #FFFFFF;
	font-family: Avenir-Medium;
	font-weight: 500;
	text-align: center;
}
.itemBlock .container-box #news-list li .txt p:nth-last-child(4) {
    font-size: 11px;
	color: rgba(0, 0, 0, .45);
	font-family: Avenir-Roman;
    line-height: 15px;
}
.itemBlock .container-box #news-list li .txt p:nth-last-child(3) {
    font-size: 16px;
	color: rgba(0, 0, 0, .85);
	font-family: Avenir-Medium;
	font-weight: 500;
    line-height: 22px;
    margin-top: 12px;
height: 44px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.itemBlock .container-box #news-list li .txt p:nth-last-child(2) {
    font-size: 12px;
	color: rgba(0, 0, 0, .65);
	font-family: Avenir-Roman;
    line-height: 15px;
    margin-top: 10px;
}
.itemBlock .container-box #news-list li .txt p:last-child {
    font-size: 12px;
	color: rgba(0, 0, 0, .85);
	font-family: Avenir-Medium;
	font-weight: 500;
    line-height: 15px;
    margin-top: 16px;
    background-image: url('../images/news/icon_more.png');
    background-repeat: no-repeat;
    background-position: 105px center;
}
.itemBlock .container-box #news-list li:hover {
    background-color: #F5F5F5;
}
.itemBlock .container-box #news-list li:hover .mask {
	background-color: rgba(0, 0, 0, .6);
}
.itemBlock .container-box #news-list li:hover .mask>div {
	background: #FFFFFF;
	color: #F28D00;
}
.itemBlock .container-box #news-list li:hover p:nth-child(3),
.itemBlock .container-box #news-list li:hover p:last-child {
    color: #F28D00;
}
.itemBlock .container-box #news-list li:hover p:last-child {
    background-image: url('../images/news/icon_more_active.png');
}

/* 响应式布局断点 */
/* 3列布局：当容器宽度不足以显示4列时 */
@media screen and (max-width: 1300px) {
	.itemBlock .container-box #news-list {
		grid-template-columns: repeat(3, 1fr);
		gap: 46px 25px;
	}
}

/* 2列布局：当容器宽度不足以显示3列时 */
@media screen and (max-width: 950px) {
	.itemBlock .container-box #news-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 40px 20px;
	}
}

/* 1列布局：当容器宽度不足以显示2列时 */
@media screen and (max-width: 650px) {
	.itemBlock .container-box #news-list {
		grid-template-columns: 1fr;
		gap: 30px;
		justify-items: center;
	}
	
	.itemBlock .container-box #news-list li {
		max-width: 400px;
		width: 100%;
	}
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
	/* 容器适配 */
	.itemBlock .container-box {
		padding: 30px 20px;
	}
	
	/* 标题适配 */
	.itemBlock .container-box h5 {
		font-size: 24px;
		line-height: 32px;
		margin-bottom: 20px;
	}
	
	/* 标签栏适配 */
	.itemBlock .container-box #tab-box {
		flex-wrap: wrap;
		gap: 10px;
		margin-bottom: 20px;
	}
	
	.itemBlock .container-box #tab-box li {
		height: 30px;
		font-size: 12px;
		padding: 1px 20px 0;
		margin-right: 0;
		border-radius: 15px;
	}
	
	/* 新闻列表适配 */
	.itemBlock .container-box #news-list {
		padding-top: 20px;
		gap: 20px;
	}
	
	.itemBlock .container-box #news-list li>img {
		width: 100%;
		height: 200px;
		object-fit: cover;
	}
	
	.itemBlock .container-box #news-list li .txt {
		padding: 15px 18px 20px;
	}
	
	.itemBlock .container-box #news-list li .txt .mask {
		height: 200px;
		padding: 15px;
	}
	
	.itemBlock .container-box #news-list li .txt .mask>div {
		width: 50px;
		line-height: 22px;
		font-size: 10px;
	}
	
	.itemBlock .container-box #news-list li .txt p:nth-last-child(4) {
		font-size: 10px;
		line-height: 14px;
	}
	
	.itemBlock .container-box #news-list li .txt p:nth-last-child(3) {
		font-size: 14px;
		line-height: 20px;
		margin-top: 10px;
		height: 40px;
	}
	
	.itemBlock .container-box #news-list li .txt p:nth-last-child(2) {
		font-size: 11px;
		line-height: 14px;
		margin-top: 8px;
	}
	
	.itemBlock .container-box #news-list li .txt p:last-child {
		font-size: 11px;
		line-height: 14px;
		margin-top: 12px;
		background-position: 85px center;
	}
}