.top_box {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 999;
	height: 80px;
	background-color: #fff;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

.transparent {
	box-shadow: none;
	background: transparent;
	border-bottom: 1px solid rgba(238, 238, 238, 0.32);
}

.top_box .w1200 {
	height: 100%;
}

.top_box .container {
	width: 100%;
	height: 100%;
}

.top_box .logo {
	height: 36px;
}

.top_box .logo img {
	height: 100%;
	outline: none;
}

.top_box .nav_box {
	flex: 1;
	width: 0;
	height: 100%;
	padding: 0 32px;
}

.top_box .nav_box .nav_li {
	position: relative;
	height: 100%;
	padding: 0 32px;
}

.top_box .nav_box .nav_li .nav_a {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: bold;
	font-size: 16px;
	color: #333333;
	white-space: nowrap;
	transition: all 0.3s ease-in-out;
}

.top_box .nav_box .nav_li .nav_a:hover {
	background: linear-gradient(90deg, #667EEA 0%, #764BA2 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.transparent .nav_box .nav_li .nav_a {
	color: #fff;
}

.top_box .nav_box .nav_li .active {
	background: linear-gradient(90deg, #667EEA 0%, #764BA2 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.nav_s_ul {
	position: absolute;
	z-index: 2;
	top: calc(100% + 1px);
	left: 50%;
	min-width: 150px;
	max-height: 0;
	background: #FFFFFF;
	box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.1);
	transform: translateX(-50%);
	text-align: center;
	overflow: hidden;
	overflow-y: auto;
	transition: all 0.3s ease-in-out;
}

.nav_s_ul .nav_s_li {
	display: block;
	padding: 12px;
	border-bottom: 1px solid #F3F3F3;
	font-weight: 400;
	font-size: 16px;
	color: #1A1A1A;
	line-height: 28px;
}

.nav_s_ul .nav_s_li :last-child {
	border-bottom: none;
}

.top_box .nav_box .nav_li:hover .nav_s_ul {
	max-height: 300px;
}



.login_box {}

.login_box .login_btn {
	width: 100px;
	height: 40px;
	background: linear-gradient(90deg, #667EEA, #764BA2);
	border-radius: 20px;
	font-weight: 400;
	font-size: 14px;
	color: #FFFFFF;
	overflow: hidden;
	transition: all 0.4s ease-in-out;
}

.user_info_box {}

.user_box {
	cursor: pointer;
}

.user_box .avatar {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	overflow: hidden;
}

.user_box .avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.user_box .nickname {
	margin-left: 12px;
	max-width: 66px;
	font-weight: 400;
	font-size: 16px;
	color: #333333;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.transparent .user_box .nickname {
	color: #fff;
}

.sj_btn {
	display: none;
	position: relative;
	width: 48px;
	height: 48px;
	padding: 10px;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}

.sj_btn div {
	position: absolute;
	width: 28px;
	height: 3px;
	background: linear-gradient(90deg, #667EEA, #764BA2);
	transition: all 0.3s ease;
}

.sj_btn div:nth-child(1) {
	transform: translateY(-8px);
}

.sj_btn div:nth-child(2) {}

.sj_btn div:nth-child(3) {
	transform: translateY(8px);
}

.sj_btn0 div {
	border-radius: 2px;
}

.sj_btn0 div:nth-child(1) {
	transform: rotate(-45deg);
}

.sj_btn0 div:nth-child(2) {
	display: none;
}

.sj_btn0 div:nth-child(3) {
	transform: rotate(45deg);
}


.user_info_box {
	position: relative;
}

.navtx_box {
	display: none;
	position: absolute;
	top: calc(100% + 10px);
	right: 0;
	width: 216px;
	height: 300px;
	background: #FFFFFF;
	border-radius: 8px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	padding: 20px;
}

.showme {
	display: flex;
}

.navtx_box::before {
	content: "";
	position: absolute;
	top: -6px;
	right: 20px;
	width: 16px;
	height: 16px;
	transform: rotate(45deg);
	background: #FFFFFF;
	border-radius: 3px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.navtx_box::after {
	content: "";
	position: absolute;
	top: 0;
	right: 10px;
	width: 40px;
	height: 20px;
	background: #FFFFFF;
}

.navtx_box .avatar {
	width: 70px;
	height: 70px;
	border-radius: 50%;
	overflow: hidden;
}

.navtx_box .avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.navtx_box .nickname {
	margin-top: 10px;
	font-weight: 400;
	font-size: 16px;
	color: #333333;
}

.navtx_box .def_btn {
	margin-top: 20px;
	width: 120px;
	height: 40px;
	background: linear-gradient(90deg, #667EEA, #764BA2);
	border-radius: 20px;
	font-weight: 400;
	font-size: 14px;
	color: #FFFFFF;
	overflow: hidden;
	cursor: pointer;
}

.navtx_box .tc_btn {
	margin-top: 10px;
	width: 120px;
	height: 40px;
	background: #FFFFFF;
	border-radius: 20px;
	border: 1px solid #EEEEEE;
	font-weight: 400;
	font-size: 14px;
	color: #999999;
	cursor: pointer;
}



@media screen and (max-width: 1200px) {
	.top_box .nav_box {
		padding: 0 25px;
	}

	.top_box .nav_box .nav_li {
		padding: 0 25px;
	}
}


@media screen and (max-width: 1150px) {
	.top_box {
		height: 50px;
	}

	.top_box .w1200 {
		height: 100%;
	}

	.top_box .container {
		height: 100%;
		background: #fff;
	}

	.top_box .logo {
		height: 30px;
	}

	.top_box .logo img {
		height: 100%;
		outline: none;
	}

	.top_box .nav_box {
		position: fixed;
		z-index: -1;
		top: 0;
		left: 0;
		flex: none;
		width: 100%;
		padding: 50px 0 0;
		box-sizing: border-box;
		background-color: #fff;
		flex-wrap: wrap;
		align-content: flex-start;
		max-height: 0;
		overflow: hidden;
		transition: all 0.3s ease;
	}

	.top_box .show {
		max-height: 100vh;
	}

	.top_box .nav_box .nav_li {
		width: 100%;
		height: auto;
		padding: 0 15px;
		box-sizing: border-box;
	}


	.top_box .nav_box .nav_li:first-child {
		border-top: 1px solid #eee;
	}

	.top_box .nav_box .nav_li .nav_a {
		height: auto;
		padding: 15px 0;
		justify-content: flex-start;
		font-size: 16px;
		border-bottom: 1px solid #eee;
	}

	.transparent .nav_box .nav_li .nav_a {
		color: #333333;
	}

	.top_box .nav_box .nav_li .nav_a::after {
		display: none;
	}

	.login_box {
		margin-left: 20px;
		flex: 1;
		width: 0;
		justify-content: flex-end;
		padding-right: 10px;
	}

	.login_box .login_btn {
		width: 80px;
		height: 32px;
		padding: 0 16px;
		font-size: 12px;
	}

	.user_info_box {
		margin-left: 20px;
		flex: 1;
		width: 0;
	}

	.user_box {
		justify-content: flex-end;
		padding-right: 10px;
	}

	.user_box .avatar {
		width: 32px;
		height: 32px;
	}

	.user_box .nickname {
		margin-left: 10px;
		max-width: 56px;
		font-size: 14px;
	}

	.transparent .user_box .nickname {
		color: #333;
	}

	.sj_btn {
		display: flex;
	}



	.navtx_box {
		top: calc(100% + 10px);
		width: 180px;
		height: 260px;
		border-radius: 4px;
		box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
		padding: 10px;
	}


}