/* logo */
.top {
	background-color: white;
	margin-bottom: 0;
	border: none;
}

.logo {
	margin: 4vw 5vw;
	width: 60vw;
	height: auto;
	display: block;
}

/* 轮播图 */
.swiper-nav {
	position: relative;
}

.swiper-container {
	width: 91%;
}

.swiper-container .img {
	border-radius: 8px;
	display: block;
	width: 100%;
	height: auto;
}

.swiper-button-next,
.swiper-button-prev {
	outline: none;
	width: auto;
	height: auto;
}

.swiper-button-prev img {
	transform: rotateZ(180deg);
}

.swiper-button-prev img,
.swiper-button-next img {
	width: 10vw;
	height: 10vw;
	display: block;
}

.swiper-button-prev:after,
.swiper-button-next:after {
	content: "";
}

.nav {
	margin: auto;
	padding-top: 5vw;
	width: 95%;
	flex-wrap: wrap;
	z-index: 99;
}

.nav a {
	margin-bottom: 7vw;
	width: 20%;
	text-align: center;
	display: block;
}

.nav img {
	background-color: #f8f8f8;
	border-radius: 100%;
	padding: 5px;
	width: 10vw;
	margin: 0 auto 0vw;
	height: auto;
	display: block;
}

.nav p {
	margin-top: 1vw;
	font-size: 3vw;
	color: #333;
}

.wire {
	margin-bottom: 7vw;
	width: 100%;
	height: 2vw;
	background-color: #f5f5f5;
}

.advertisement {
	border-radius: 5px;
	width: 92%;
	margin: 4vw auto 9vw;
	height: auto;
	display: block;
}

/* 新闻 */
.new_a {
	margin: 6vw auto;
}

.new {
	margin-left: 6vw;
	width: 58vw;
}

.new_img {
	width: 25vw;
	height: 25vw;
	display: block;
}

.new .title {
	line-height: 6vw;
	width: 100%;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	font-weight: bold;
	color: #333;
	font-size: 4vw;
}

.new .intro {
	color: #6d6d65;
	font-size: 3vw;
	margin: 2vw 0;
	line-height: 5vw;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
}

.new .more {
	color: black;
	font-size: 3vw;
}

/* 活动列表 */
.activity {
	margin: 5vw auto 0;
	width: 94%;
	flex-wrap: wrap;
}

.activity .box {

	box-shadow: 0vw 0vw 2vw 0vw rgba(0, 0, 0, 0.15);
	width: 43vw;
	margin: 5vw 1vw;
	padding-bottom: 4vw;
}

.activity .box .img {
	width: 100%;

	height: 30vw;
	display: block;
	box-sizing: border-box;
}

.activity .box .name {
	font-weight: 700;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	margin: 3vw 0 1vw 2vw;
	color: #333;
	font-size: 3.6vw;
}

.activity .box .author {
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	margin: 0 2vw;
	font-size: 3vw;
	color: #888888;
}

/* 协会动态 */
.dynamics {

	width: 92%;
	margin: 10vw auto;
}

.dynamics .tit {
	font-size: 4vw;
	color: #333;
	font-weight: bold;
}

.dynamics .time {
	margin: 2vw 0;
	font-size: 3vw;
	color: #FF6666;
}

.dynamics .intro {
	line-height: 5vw;
	font-size: 3vw;
	color: #989893;
}

.dynamics .more {
	display: block;
	margin-top: 3vw;
	font-size: 3vw;
	color: #6B6B67;
	width: 20vw;
	text-align: center;
	height: 8vw;
	line-height: 8vw;
	border: 1px solid #CECDC5;
	border-radius: 5vw;
}

/* 公用 */
.top_title {
	width: 91%;
	margin: auto;
}

.bigtitle {
	letter-spacing: 1vw;
	padding-left: 2vw;
	font-size: 4vw;
	color: #333;
	font-weight: bold;
	position: relative;
}

.bigtitle span {
	color: #d51f12;
}

.bigtitle::after {
	content: "";
	border-radius: 5px;
	position: absolute;
	left: 0;
	top: 1vw;
	width: 0.5vw;
	height: 4vw;
	background-color: #d51f12;
}

.more {
	font-size: 3vw;
	color: #888;
}