html,
body {
	width: 100%;
	height: 100%;
	background: white;
}

.game_banner {
	width: 100%;
	height: 300px;
	background: url(../images/gamebanner.png) no-repeat center;
	background-size: cover;
}

/*brang_video游戏中心*/
.brang_video {
	position: relative;
	top: 15px;
	width: 1250px;
	height: 1920px;
	text-align: center;
}

.b_content {
	margin-top: 20px;
	width: 100%;
	height: 900px;
}

.b_content_infro {
	float: left;
	width: 50%;
	height: 375px;
	line-height: 28px;
	background: no-repeat;
	background-size: 100%;
}

.b_c_infro_t {
	margin-top: 30px;
	font-size: 40px;
	color: #2E93D6;
	text-align: left;
	text-indent: 30px;
}

.b_c_infro_con {
	text-align: left;
	width: 90%;
	color: #666666;
	margin-top: 20px;
	font-size: 17.5px;
}

.b_c_btn {
	margin-top: 40px;
	text-align: left;
	text-indent: 30px;
}

.b_c_t2 {
	text-indent: 0;
	margin-left: 0;
}

@media screen and (max-width: 1250px) {

	.game_banner {
		width: 1250px;
	}
}