.content {
	width: 100%;
	border: 0;
}

.content_box {
	max-width: 1320px;
	margin: 0 auto;
	padding: 0 10px 100px;
	min-height: 400px;
	overflow: hidden;
}

.img_top {
	width: 100%;
	position: relative;
}

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

.img_top .mobile_banner {
	display: none;
}
.img_top .contact_us_btn {
    padding: 10px 30px;
    display: inline-block;
	color: #fff;
    border: 1px solid #ccc;
    font-size: 24px;
    font-weight: 200;
    position: absolute;
    bottom: 16%;
    left: 50%;
	transform: translate(-50%);
    border-radius: 4px;
}

.img_top .contact_us_btn .btn_icon {
	width: 24px;
	object-fit: cover;
	margin-left: 14px;
}
.img_top .banner_title {
	padding: 0 10px;
	width: 100%;
	position: absolute;
	top: 50%;
	left: 0;
}

.img_top .banner_title h2 {
	letter-spacing: 1em;
	color: #fff;
	font-weight: bold;
	text-align: center;
}

.content_title {
	width: 100%;
	margin: 50px 0;
}

.font18 {
	font-size: 18px;
}

.form button {
	width: 140px;
	height: 38px;
	color: #fff;
	background-color: #0074e4;
}

#nav-tab {
	display: flex;
	align-items: center;
	border-bottom: 1px solid #cecece;
}

#nav-tab span {
	min-width: 70px;
	text-align: center;
}

#nav-tab .active {
	color: #409eff;
	border-bottom: 2px solid #409eff;
}

.tab-pane {
	min-height: 200px;
}
@media (max-width: 1280px) {
	.img_top .contact_us_btn {
		padding: 10px 24px;
		font-size: 18px;
		bottom: 10%;
	}
	.img_top .contact_us_btn .btn_icon {
		width: 18px;
	}
}
@media screen and (max-width: 992px) {
	.img_top .contact_us_btn {
		padding: 8px 20px;
		font-size: 16px;
	}
	.img_top .contact_us_btn .btn_icon {
		width: 16px;
	}
}
@media screen and (max-width: 768px) {
	.img_top .contact_us_btn {
		bottom: 20%;
	}
	.img_top .banner_title {
		top: 40%;
	}
	.img_top .banner_title h2 {
		letter-spacing: 5px;
	}
	.content_box {
		padding: 0 10px 100px;
		overflow: hidden;
	}

	.img_top .pc_banner {
		display: none;
	}

	.img_top .mobile_banner {
		display: block;
	}

	.table {
		font-size: 12px;
	}

	#nav-tab span {
		flex: 1;
	}
}
@media (max-width: 567px) {
	.img_top .contact_us_btn {
		padding: 6px 24px;
		font-size: 14px;
		bottom: 14%;
	}
	.img_top .contact_us_btn .btn_icon {
		width: 14px;
		margin-left: 10px;
	}
}