.col4_conts {
	margin: 0 auto;
}

.col4_conts .swiper-container {
	position: relative;
	width: 1024px;
	height: 580px;
	margin: 0 auto;
}

.swiper-wrapper {
	width: 1024px !important;
	margin: 0 auto;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
	position: relative;
	width: 106px;
	height: 177px;
	opacity: 1;
	background: rgba(255, 255, 255, 0);
	border-radius: 0;
	margin: 0 67px 0 0;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet:last-child {
	margin-right: 0;
}

.swiper-button-next {
	right: 0;
}

.swiper-button-prev {
	left: 0;
}

.line-box {
	margin: 0 auto;
	height: 177px;
	background: url("http://img.mobiletrain.org/templates/mobiletrain/images/about2021/line.png") no-repeat;
	background-size: auto 2px;
	background-position: center 41px;
	text-align: center;
	margin-bottom: 30px;
}

.line-box span {
	position: relative;
	display: inline-block;
	width: 106px;
	height: 177px;
	margin-right: 67px;
}

.line-box span:last-child {
	margin-right: 0;
}

.num-icon {
	width: 106px;
	height: 177px;
}

.line-box span:after {
	position: absolute;
	top: 38px;
	left: 124px;
	content: "";
	width: 32px;
	height: 8px;
	background: url("http://img.mobiletrain.org/templates/mobiletrain/images/about2021/icon.png") no-repeat;
	background-size: 32px 8px;
	z-index: 11;
}

.line-box span:last-child::after {
	background: url("") no-repeat;
}

.line-box span.active:after {
	background: url("http://img.mobiletrain.org/templates/mobiletrain/images/about2021/active_icon.png") no-repeat;
	background-size: 32px 8px;
}

.line-box span.active::before {
	position: absolute;
	top: 38px;
	left: -53px;
	content: "";
	width: 32px;
	height: 8px;
	background: url("http://img.mobiletrain.org/templates/mobiletrain/images/about2021/active_icon.png") no-repeat;
	background-size: 32px 8px;
	z-index: 11;
	transform: rotate(180deg);
}

.line-box span.active:first-child:before {
	background: url("") no-repeat;
}

.line-box span.active:last-child::after {
	background: url("") no-repeat;
}

.content-box {
	display: inline-flex;
	align-items: center;
	width: 869px;
	margin-left: 70px;
	border-bottom: 2px dotted #598bd4;
	padding: 18px 0;
}

.content-box:last-child {
	border: none;
}

.content-tit {
	width: 75px;
	text-align: center;
	background-color: #598bd4;
	color: #ffffff;
	font-size: 18px;
	margin-right: 46px;
}

.content-item {
	width: 730px;
}

.content-item h3 {
	color: #598bd4;
	font-size: 18px;
	margin-bottom: 17px;
}

.content-item ul li {
	list-style: disc;
	line-height: 30px;
	color: #666666;
	font-size: 18px;
}

.content-item ul.no li {
	list-style: none;
}

.content-item ul.no li.bold {
	font-weight: bold;
	text-align: center;
	font-size: 20px;
}

.content-tit i {
	font-size: 22px;
}