* {
	font-family: -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
}

.header {
	width: 100%;
	text-align: center;
	height: auto;
}

.container {
	max-width: 1000px;
}

.content {
	background-color: #f7f7f7;
	width: 100%;
	padding-bottom: 4rem;
	padding-top: .2rem;
	border-bottom: solid 1px #cccccc;
}

.jc:hover img {
	border-radius: 30px;
	box-shadow: 0px 4px 10px 1px rgba(0, 101, 250, 0.3);
	transition: 0.3s;
}



.qbjc:hover {
	box-shadow: 0px 13px 28px -4px rgba(0, 101, 250, 0.3);
	transition: 0.3s;
}

.rank {
	position: relative;
	top: -15px;
}

.qbtitle {
	color: #333;
	height: 40px;
	padding: .5rem 0;
	box-sizing: content-box;
}

.qblink {
	width: 100%;
	text-align: center;
	background: linear-gradient(to bottom,  rgba(127,209,239,1) 0%,rgba(116,224,237,1) 17%,rgba(40,107,235,1) 71%,rgba(59,123,243,1) 100%); border: #fff 1px solid;
	border-radius: 5px;
	padding: .5rem 0;
	display: block;
}

 a.qblink {
	text-decoration: none;
	color: #fff;

}

a.qblink:hover {
background: linear-gradient(to bottom,  #2771ec 0%,#152d99 100%); 
}

.qbbtn {
	box-sizing: border-box;
	width: 100%;
	text-align: center;
	border-radius: 5px;
	padding: .5rem 0;
}

.btn {
	padding: .5rem 0;
	color: #fff;
	background-color: #999;
	margin: 10px 0px;
}

.btn:hover {
	color: #fff;
	background-color: #a6a6a6;
}

.footer {
	height: 80px;
	line-height: 80px;
	color: #999;
}

.left {
	position: fixed;
	left: calc((100% - 1000px) / 2 - 120px);
	padding-top: 50px;
}

.nav {
	margin-bottom: 10px;
}

.card1 {
	width: 100px;
	height: 100px;
	position: relative;
}

.front {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}

.front img {
	width: 100px;
	height: 100px;
}

.card1:hover {
	transform: rotateY(360deg);
	transition: transform 0.8s;
}

.navlink p {
	margin-bottom: 0;
}
a.navlink:hover{text-decoration: none;}
a.navlink:visited{text-decoration: none;}
.close:focus {
  outline: none;
  box-shadow: none;
}
.close img{width: 50%;}
@media (min-width: 1200px) {
	.modal-dialog {
		max-width: 1000px;
		margin: 1.75rem auto;
	}

	.close {
		position: fixed;
		text-shadow: none;
		right: calc((100% - 1000px) / 2);
		transform: none;
		z-index: 999;
	}

	.logoimg {
		width: 100%;
	}

	.qbicon img {
		width: 70px;
		border-radius: 10px;
		border: #f5f5f5 solid 1px;
	}

	.qbjc { 
/*background: linear-gradient(to bottom,  rgba(127,209,239,1) 0%,rgba(116,224,237,1) 17%,rgba(40,107,235,1) 71%,rgba(59,123,243,1) 100%);*/
		padding: 0 20px 0px;
		border-radius: 10px;
		box-sizing: border-box;
		margin-top: 40px;
        background: linear-gradient(to bottom,  rgba(249,250,255,1) 0%,rgba(253,253,255,1) 16%,rgba(228,235,255,1) 47%,rgba(243,246,255,1) 100%); box-shadow: 0px 15px 15px -4px rgba(200, 200, 200, 1); border: #fff 2px solid; 
	}

	.qbtitle {
		font-size: 120%;
	}

	a.qblink  {
		font-size: 110%;
	}

	.qbbtn {
		font-size: 110%;
	}

	.left {
		position: fixed;
		left: calc((100% - 1000px) / 2 - 120px);
		padding-top: 50px;
	}

	.mobnav {
		display: none;
	}
	
}

@media (min-width: 576px) and (max-width:1200px) {
	.nav {
		display: none;
	}

	.modal-dialog {
		max-width: 550px;
		margin: 1.75rem auto;
	}

	.close {
		position: fixed;
		text-shadow: none;
		right: calc((100% - 550px) / 2);
		transform: none;
		z-index: 999;
	}

	.logoimg {
		width: 100%;
	}

	.qbjc {
		padding: 0 20px 0;
		border-radius: 10px;
		box-sizing: border-box;
		margin-top: 40px;
        background: linear-gradient(to bottom,  rgba(249,250,255,1) 0%,rgba(253,253,255,1) 16%,rgba(228,235,255,1) 47%,rgba(243,246,255,1) 100%); box-shadow: 0px 15px 15px -4px rgba(200, 200, 200, 1); border: #fff 2px solid; 
	}

	.qbicon img {
		width: 33%;
		border-radius: 10px;
		border: #f5f5f5 solid 1px;
	}

	.qbtitle {
		font-size: 120%;
		height: 40px;
		padding: .5rem 0;
		line-height: 40px;
	}

	.qblink {
		padding: .5rem 0;
	}

	.qblink a {
		font-size: 110%;
	}

	.qbbtn {
		font-size: 110%;
		padding: .5rem 0;
	}

	.mobnav {
		display: flex;
		justify-content: space-between;
		position: fixed;
		bottom: 0;
		background-color: #0065fa;
		z-index: 90;
		width: 100%;
		height: 6rem;
	}

	.mob-nav-r {
		border-right: solid 1px #a8d9ff;
	}

	.mobnav .navlink {
		width: 19%;
		height: auto;
		color: #a8d9ff;
		display: flex;
		justify-content: center;
		padding: 2% 0;
		font-size: 120%;
		flex-direction: column;
		align-items: center;
	}

	.navlink img {
		width: 20%;
	}




	.btn {
		padding: .5rem 0;
		color: #fff;
		background-color: #999;
		margin: 10px 0px;
	}

	.footer {
		margin-bottom: 6rem;
	}

}

@media (max-width: 576px) {
	.btn {
		margin: 10px 0 0;
	}

	.nav {
		display: none;
	}

	.modal-dialog {
		max-width: 500px;
		margin: 1.75rem auto;
	}

	.tt {
		padding-left: 0;
	}

	.close {
		position: fixed;
		text-shadow: none;
		right:-20px;
		transform: none;
		z-index: 999;
	}
	.close img{width: 30%;}
	.logoimg {
		width: 110%;
	}



	.qbicon img {
		width: 44px;
		border-radius: 10px;
		border: #f5f5f5 solid 1px;
	}

	.qbjc {
		padding: 0 1rem;
		border-radius: 10px;
		box-sizing: border-box;
		margin-top: 2rem;
        background: linear-gradient(to bottom,  rgba(249,250,255,1) 0%,rgba(253,253,255,1) 16%,rgba(228,235,255,1) 47%,rgba(243,246,255,1) 100%); box-shadow: 0px 15px 15px -4px rgba(200, 200, 200, 1); border: #fff 2px solid; 
	}

	.qbtitle {
		font-size: 90%;
		padding: 0 .2rem;
		height: 25px;
		line-height: 25px;
	}

	.qblink {
		width: 100%;
		text-align: center;
		background-color: #0065fa;
		border-radius: 5px;
		padding: 0 .2rem;
		height: 28px;
		line-height: 25px;
		margin-top: .2rem;
	}

	a.qblink {
		font-size: 80%;
	}

	.qbbtn {
		font-size: 80%;
		padding: 0 .2rem;
		height: 28px;
		line-height: 25px;
	}

	.qblink {
		width: 100%;
		text-align: center;
		background-color: #0065fa;
		border-radius: 5px;
	}

	.qbbtn {
		box-sizing: border-box;
		width: 100%;
		text-align: center;
		background-color: #999;
		border-radius: 5px;
	}

	.content {
		padding-bottom: 3rem;
	}

	.mobnav {
		display: flex;
		justify-content: space-between;
		position: fixed;
		bottom: 0;
		background-color: #0065fa;
		z-index: 90;
		width: 100%;
		height: 4.4rem;
	}

	.mob-nav-r {
		border-right: solid 1px #a8d9ff;
	}

	.mobnav .navlink {
		    width: 19%;
		    height: auto;
		    color: #fff;
		    display: flex;
		    align-content: center;
		    justify-content: center;
		    font-size: 80%;
		    flex-direction: column;
		    align-items: center;
	}

	.mobnav .navlink img {
		display: block;
		margin-bottom: .2rem;
	}


	.navlink img {
		width: 30%;
	}

	.footer {
		height: 3rem;
		line-height: 3rem;
		color: #999;
		margin-bottom: 4.6rem;
	}

	.col-4 {
		padding-left: 0;
	}

	.row {
		padding-left: 15px;
	}


}