.head .head_logo {
	background: url('/resource_manger/2592000/logo.png') 0 0 no-repeat;
}

.main_category .main_category_item .white_o {
	
}

.headtop .headtop_search .headtop_search_input input {
    height: 20px;
    margin-top: 4px;
}

.headtop .headtop_search .headtop_search_input i {
   
}


.main_category .consult_btn .consult_btn_icon {
	float: left;
	background: url('/resource_manger/2592000/ask_question_icon.png') 0px 0px no-repeat;
	width: 30px;
	height: 30px;
	margin: 5px 0px;
}

.main_category .consult_btn:hover .consult_btn_icon {
	background-image: url('/resource_manger/2592000/ask_question_icon.png');
	background-position:  0 -30px; 
}

.main_category .main_category_item .white_o .category_icon2 {
	background: url('/resource_manger/2592000/category_icon2.png') 0px 0px no-repeat;
}

.main_category .main_category_item:hover .white_o .category_icon2 {
	background-image: url('/resource_manger/2592000/category_icon2.png');
	background-position:  0 -30px; 
}

.main_category .main_category_item .white_o .category_icon10 {
	background: url('/resource_manger/2592000/category_icon10.png') 0px 0px no-repeat;
	height: 23px;
	margin-top: 14px;
}

.main_category .main_category_item:hover .white_o .category_icon10 {
	background-image: url('/resource_manger/2592000/category_icon10.png');
	background-position:  0 -23px;
}

.main_category .main_category_item .white_o .category_icon3 {
	background: url('/resource_manger/2592000/category_icon3.png') 0px 0px no-repeat;
	height: 29px;
}

.main_category .main_category_item:hover .white_o .category_icon3 {
	background-image: url('/resource_manger/2592000/category_icon3.png');
	background-position:  0 -29px;
}

.main_category .main_category_item .white_o .category_icon5{
	background: url('/resource_manger/2592000/category_icon5.png') 0px 0px no-repeat;
	height: 29px;
}

.main_category .main_category_item:hover .white_o .category_icon5 {
	background-image: url('/resource_manger/2592000/category_icon5.png');
	background-position:  0 -29px;
}

.main_category .main_category_item .white_o .category_icon4 {
	background: url('/resource_manger/2592000/category_icon4.png') 0px 0px no-repeat;
}

.main_category .main_category_item:hover .white_o .category_icon4 {
	background-image: url('/resource_manger/2592000/category_icon4.png');
	background-position:  0 -30px;
}

.main_category .main_category_item .white_o .category_icon1 {
	background: url('/resource_manger/2592000/category_icon1.png') 0px 0px no-repeat;
}

.main_category .main_category_item:hover .white_o .category_icon1 {
	background-image: url('/resource_manger/2592000/category_icon1.png');
	background-position:  0 -30px;
}

.main_category .main_category_item .white_o .category_icon6 {
	background: url('/resource_manger/2592000/category_icon6.png') 0px 0px no-repeat;
	height: 26px;
	margin-top: 13px;
}

.main_category .main_category_item:hover .white_o .category_icon6 {
	background-image: url('/resource_manger/2592000/category_icon6.png');
	background-position:  0 -26px;
}

.main_category .main_category_item .white_o .category_icon9 {
	background: url('/resource_manger/2592000/category_icon9.png') 0px 0px no-repeat;
	height: 28px;
	margin-top: 12px;
}

.main_category .main_category_item:hover .white_o .category_icon9 {
	background-image: url('/resource_manger/2592000/category_icon9.png');
	background-position:  0 -28px;
}

.main_category .main_category_item .white_o .category_icon7 {
	background: url('/resource_manger/2592000/category_icon7.png') 0px 0px no-repeat;
}

.main_category .main_category_item:hover .white_o .category_icon7 {
	background-image: url('/resource_manger/2592000/category_icon7.png');
	background-position:  0 -30px;
}








.main_articles_item .category .category_icon .category_icon_1, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_1 {
	/*background: url('/resource_manger/2592000/category_icon1.png') 0px 0px no-repeat;
	background-size: cover;*/
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon1_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_2, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_2 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon2_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_3, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_3 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon3_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_4, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_4 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon4_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_5, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_5 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon5_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_6, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_6 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon6_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_7, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_7 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon7_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_9, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_9 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon9_ie.png',sizingMethod='scale');
}

.main_articles_item .category .category_icon .category_icon_10, .main_popular_art .main_popular_art_item .category .category_icon .category_icon_10 {
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/resource_manger/2592000/category_icon10_ie.png',sizingMethod='scale');
}