/*navigation fix*/
@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {
	#header #nav .login a.search_btn {
		width: 30px;
	}

	#header .submenu .submenu_list li.sponsors ul li.ad_item a {
		white-space: nowrap;
	}

	#header .submenu .submenu_list li.sponsors ul li.ad_item a:before {
		margin-left: 25px;
	}

	/*level 3 post detail width*/
	#top_banner_area + #container .container .wai1 .mian {
		display: block;
	}

	#top_banner_area + #container .container .wai1 .mian .left-mian-left {
		display: block;
		position: absolute;
		left: 15px;
	}

	#top_banner_area + #container .container .wai1 .mian #forumdisplay_test,
	#top_banner_area + #container .container .wai1 .mian .right1 {
		-webkit-box-sizing: border-box;
		box-sizing: border-box;
		width: 100%;
		padding-left: 174px;
		display: block;


	}

	@media only screen and (max-width:767px) {
		#top_banner_area + #container .container .wai1 .mian .right1 #k_backtolist {
			bottom: 5px;
		}

		#top_banner_area + #container .container .wai1 .mian .right1 #k_backtolist a:hover,
		#top_banner_area + #container .container .wai1 .mian .right1 #k_backtolist a:focus {
			text-decoration: none;
		}

	}
}