﻿/* ------------------------------------------------------------------------------------------------
 *
 * 查看更新日志.txt
 *
------------------------------------------------------------------------------------------------*/

/*-------------------------------------
   Content typography
-------------------------------------*/
.qhd-content h1,.qhd-content h2,.qhd-content h3,.qhd-content h4,.qhd-content h5,.qhd-content h6 {font-weight:bold;}
.qhd-content h1 { font-size:34px; line-height:1.3em; margin-bottom:5px;}
.qhd-content h2 { font-size:30px; line-height:1.2em; margin-bottom:10px; }
.qhd-content h3 { font-size:26px; line-height:1.6em; margin-bottom:10px; }
.qhd-content h4 { font-size:22px; line-height:1.25em; margin-bottom:10px; }
.qhd-content h5 { font-size:18px; line-height:1.6em; margin-bottom:10px;}
.qhd-content h6 { font-size:14px; line-height:1.5em; margin-bottom:10px; }
.qhd-content p { line-height:160%; margin-bottom:15px;}

.qhd-content blockquote {background:url(images/quote.png) no-repeat 0 top; display:block; font-family: Georgia,"Times New Roman",Times,serif; padding:10px 20px 10px 45px; color:#666; line-height:160%; margin-bottom:15px;} /* 引用 */
.qhd-content blockquote em { color:#999; text-align:right; display:block;}
.dropcap {float:left;	padding:10px 10px 5px 0; font-weight:bold;}  /* 首字下沉 */
.qhd-content hr{ border:1px solid #ddd; border-width:0 0 1px 0; height:1px; font-size:0; margin:25px 0; clear:both; *margin:17px 0;}
.qhd-content .br {font-size: 0;}

/* typo */
.qhd-content .typo:before, .qhd-content .typo:after{content:"."; display:block; height:0; visibility:hidden;}
.qhd-content .typo:after{clear:both;}
.qhd-content .typo{*zoom:1; margin-bottom:0;}
.qhd-content .typo .typo_text{overflow:hidden;#zoom:1;}
.qhd-content .typo .typo_img{float:left; margin-right:20px; margin-bottom:12px;}
.qhd-content .typo .typo_img img{display:block;}
.qhd-content .typo .imgtoright { float:right; margin-right:0; margin-left:20px;}


/*-------------------------------------
   List
-------------------------------------*/
.qhd-content li ul,.qhd-content li ol { margin: 0; }
.qhd-content ul,.qhd-content ol { margin: 0 0 15px 0; padding-left:1.5em; line-height:180%; _margin-left:5px; }
.qhd-content ul { list-style-type:disc;}
.qhd-content ul.square { list-style:square;}
.qhd-content ul.circle { list-style:circle;}

.qhd-content ol { list-style-type:decimal; *padding-left:1.8em;}
.qhd-content dl { margin: 0 0 1.5em 0; }
.qhd-content dl dt { font-weight: bold; }
.qhd-content dd { margin-left: 1.5em;}

/*------------No Icon List --------------*/
.qhd-content ul.noicon { padding:0; margin:0; line-height:180%;}
.qhd-content ul.noicon li { list-style:none; padding:2px 0 2px; _height:100%;}

/*------------Icon List--------------*/
.qhd-content ul.iconlist {padding-left:0; line-height:180%;}
.qhd-content ul.iconlist li {list-style:none; background-repeat:no-repeat; background-position:0 3px; padding:2px 0 2px 20px; _height:100%;}
.qhd-content ul.iconlist-download li,
.qhd-content ul.iconlist li.iconlist-download {background-image: url(images/icon/download.gif);}
.qhd-content ul.iconlist-arrow li,
.qhd-content ul.iconlist li.iconlist-arrow {background-image: url(images/icon/arrow.gif);}
.qhd-content ul.iconlist-check li,
.qhd-content ul.iconlist li.iconlist-check {background-image: url(images/icon/check.gif);}
.qhd-content ul.iconlist-favicon li,
.qhd-content ul.iconlist li.iconlist-favicon {background-image: url(images/icon/favicon.gif);}
.qhd-content ul.iconlist-del li,
.qhd-content ul.iconlist li.iconlist-del {background-image: url(images/icon/del.gif);}
.qhd-content ul.iconlist-light li,
.qhd-content ul.iconlist li.iconlist-light {background-image: url(images/icon/light.gif);}
.qhd-content ul.iconlist-pen li,
.qhd-content ul.iconlist li.iconlist-pen {background-image: url(images/icon/pen.gif);}
.qhd-content ul.iconlist-dot li,
.qhd-content ul.iconlist li.iconlist-dot {background-image: url(images/icon/dot.gif);}
.qhd-content ul.iconlist-delta li,
.qhd-content ul.iconlist li.iconlist-delta {background-image: url(images/icon/delta.gif);}
.qhd-content ul.iconlist-time li,
.qhd-content ul.iconlist li.iconlist-time {background-image: url(images/icon/time.png);}


/*-------------------------------------
   Columns - qhd-content & qhd-module
-------------------------------------*/
.qhd-content .column:after, .qhd-module .column:after {clear: both; content: "."; display: block; font-size: 0; height: 0; line-height: 0;  min-height: 0; visibility: hidden;*zoom:1;}
.qhd-content .column, .qhd-module .column  {width:100%;}
.qhd-content .column .col-2-1,
.qhd-content .column .col-3-1, 
.qhd-content .column .col-4-1,
.qhd-content .column .col-4-2,
.qhd-content .column .col-5-1,
.qhd-content .column .col-3-2,
.qhd-content .column .col-4-3,
.qhd-content .column .col-5-2,
.qhd-content .column .col-5-3,
.qhd-content .column .col-5-4,
.qhd-module .column .col-2-1, 
.qhd-module .column .col-3-1,
.qhd-module .column .col-4-1,
.qhd-module .column .col-4-2,
.qhd-module .column .col-5-1,
.qhd-module .column .col-3-2,
.qhd-module .column .col-4-3,
.qhd-module .column .col-5-2,
.qhd-module .column .col-5-3,
.qhd-module .column .col-5-4 { float:left; min-height:1px; height:auto !important; _height:1px; }

/* default marg-per3 margin right 3% */
.qhd-content .column .col-2-1, .qhd-module .column .col-2-1 {width: 48.5%; margin-right:3%;}
.qhd-content .column .col-3-1, .qhd-module .column .col-3-1 {width: 31.3333%; margin-right:3%;}
.qhd-content .column .col-4-1, .qhd-module .column .col-4-1 {width: 22.75%; margin-right:3%;}
.qhd-content .column .col-5-1, .qhd-module .column .col-5-1 {width: 17.6%; margin-right:3%;}
.qhd-content .column .col-3-2, .qhd-module .column .col-3-2 {width: 65.6666%; margin-right:3%;}
.qhd-content .column .col-4-2, .qhd-module .column .col-4-2 {width: 48.5%; margin-right:3%;}
.qhd-content .column .col-4-3, .qhd-module .column .col-4-3 {width: 74.25%; margin-right:3%;}
.qhd-content .column .col-5-2, .qhd-module .column .col-5-2 {width: 38.2%; margin-right:3%;}
.qhd-content .column .col-5-3, .qhd-module .column .col-5-3 {width: 58.8%; margin-right:3%;}
.qhd-content .column .col-5-4, .qhd-module .column .col-5-4 {width: 79.4%; margin-right:3%;}

/*margin right 0%*/
.qhd-content .marg-per0 > .col-2-1, .qhd-module .marg-per0 > .col-2-1 {width: 50%; margin-right:0;}
.qhd-content .marg-per0 > .col-3-1, .qhd-module .marg-per0 > .col-3-1 {width: 33.3333%; margin-right:0;}
.qhd-content .marg-per0 > .col-4-1, .qhd-module .marg-per0 > .col-4-1 {width: 25%; margin-right:0;}
.qhd-content .marg-per0 > .col-5-1, .qhd-module .marg-per0 > .col-5-1 {width: 20%; margin-right:0;}
.qhd-content .marg-per0 > .col-3-2, .qhd-module .marg-per0 > .col-3-2 {width: 66.6666%; margin-right:0;}
.qhd-content .marg-per0 > .col-4-2, .qhd-module .marg-per0 > .col-4-2 {width: 50%; margin-right:0;}
.qhd-content .marg-per0 > .col-4-3, .qhd-module .marg-per0 > .col-4-3 {width: 75%; margin-right:0;}
.qhd-content .marg-per0 > .col-5-2, .qhd-module .marg-per0 > .col-5-2 {width: 40%; margin-right:0;}
.qhd-content .marg-per0 > .col-5-3, .qhd-module .marg-per0 > .col-5-3 {width: 60%; margin-right:0;}
.qhd-content .marg-per0 > .col-5-4, .qhd-module .marg-per0 > .col-5-4 {width: 80%; margin-right:0;}

/*margin right 2%*/
.qhd-content .marg-per2 > .col-2-1, .qhd-module .marg-per2 > .col-2-1 {width: 49%; margin-right:2%;}
.qhd-content .marg-per2 > .col-3-1, .qhd-module .marg-per2 > .col-3-1 {width: 32%; margin-right:2%;}
.qhd-content .marg-per2 > .col-4-1, .qhd-module .marg-per2 > .col-4-1 {width: 23.5%; margin-right:2%;}
.qhd-content .marg-per2 > .col-5-1, .qhd-module .marg-per2 > .col-5-1 {width: 18.4%; margin-right:2%;}
.qhd-content .marg-per2 > .col-3-2, .qhd-module .marg-per2 > .col-3-2 {width: 66%; margin-right:2%;}
.qhd-content .marg-per2 > .col-4-2, .qhd-module .marg-per2 > .col-4-2 {width: 49%; margin-right:2%;}
.qhd-content .marg-per2 > .col-4-3, .qhd-module .marg-per2 > .col-4-3 {width: 74.5%; margin-right:2%;}
.qhd-content .marg-per2 > .col-5-2, .qhd-module .marg-per2 > .col-5-2 {width: 38.8%; margin-right:2%;}

.qhd-content .marg-per2 > .col-5-3, .qhd-module .marg-per2 > .col-5-3 {width: 59.2%; margin-right:2%;}
.qhd-content .marg-per2 > .col-5-4, .qhd-module .marg-per2 > .col-5-4 {width: 79.6%; margin-right:2%;}

/*margin right 4%*/
.qhd-content .marg-per4 > .col-2-1, .qhd-module .marg-per4 > .col-2-1 {width: 48%; margin-right:4%;}
.qhd-content .marg-per4 > .col-3-1, .qhd-module .marg-per4 > .col-3-1 {width: 30.6667%; margin-right:4%;}
.qhd-content .marg-per4 > .col-4-1, .qhd-module .marg-per4 > .col-4-1 {width: 22%; margin-right:4%;}
.qhd-content .marg-per4 > .col-5-1, .qhd-module .marg-per4 > .col-5-1 {width: 16.8%; margin-right:4%;}
.qhd-content .marg-per4 > .col-3-2, .qhd-module .marg-per4 > .col-3-2 {width: 65.3333%; margin-right:4%;}
.qhd-content .marg-per4 > .col-4-2, .qhd-module .marg-per4 > .col-4-2 {width: 48%; margin-right:4%;}
.qhd-content .marg-per4 > .col-4-3, .qhd-module .marg-per4 > .col-4-3 {width: 74%; margin-right:4%;}
.qhd-content .marg-per4 > .col-5-2, .qhd-module .marg-per4 > .col-5-2 {width: 37.6%; margin-right:4%;}
.qhd-content .marg-per4 > .col-5-3, .qhd-module .marg-per4 > .col-5-3 {width: 58.4%; margin-right:4%;}
.qhd-content .marg-per4 > .col-5-4, .qhd-module .marg-per4 > .col-5-4 {width: 79.2%; margin-right:4%;}

/*margin right 5%*/
.qhd-content .marg-per5 > .col-2-1, .qhd-module .marg-per5 > .col-2-1 {width: 47.5%; margin-right:5%;}
.qhd-content .marg-per5 > .col-3-1, .qhd-module .marg-per5 > .col-3-1 {width: 30%; margin-right:5%;}
.qhd-content .marg-per5 > .col-4-1, .qhd-module .marg-per5 > .col-4-1 {width: 21.25%; margin-right:5%;}
.qhd-content .marg-per5 > .col-5-1, .qhd-module .marg-per5 > .col-5-1 {width: 16%; margin-right:5%;}
.qhd-content .marg-per5 > .col-3-2, .qhd-module .marg-per5 > .col-3-2 {width: 65%; margin-right:5%;}
.qhd-content .marg-per5 > .col-4-2, .qhd-module .marg-per5 > .col-4-2 {width: 47.5%; margin-right:5%;}
.qhd-content .marg-per5 > .col-4-3, .qhd-module .marg-per5 > .col-4-3 {width: 73.75%; margin-right:5%;}
.qhd-content .marg-per5 > .col-5-2, .qhd-module .marg-per5 > .col-5-2 {width: 37%; margin-right:5%;}
.qhd-content .marg-per5 > .col-5-3, .qhd-module .marg-per5 > .col-5-3 {width: 58%; margin-right:5%;}
.qhd-content .marg-per5 > .col-5-4, .qhd-module .marg-per5 > .col-5-4 {width: 79%; margin-right:5%;}

.qhd-content .column .last, .qhd-module .column .last {margin-right:0; *float:right; *clear:right;}



/*-------------------------------------
   2. table
-------------------------------------*/
.table {border-collapse: collapse; border-spacing: 0;overflow:hidden; width:100%; margin-bottom:15px;}
.table th { font-weight:bold;}
.table th, .table td {
    border-top: 1px solid #DDDDDD;
    line-height: 18px;
    padding: 8px;
    /*text-align: left;*/
    vertical-align: top;
}	
.table colgroup + thead tr:first-child th, .table colgroup + thead tr:first-child td, .table thead:first-child tr:first-child th, .table thead:first-child tr:first-child td {border-top: 0 none;}
.table thead tr th,.table thead tr td {*border-top: 0 none;}
.table-striped tbody tr:nth-child(2n+1) td, .table-striped tbody tr:nth-child(2n+1) th { background-color: #F9F9F9;}
.table th { background:#EBEBEB;}
.table-bordered { -moz-border-colors: none; border-collapse: separate; border-color: #DDDDDD #DDDDDD #DDDDDD; border-style: solid solid solid none; border-width: 1px 1px 1px 0;}
.table-bordered th, .table-bordered td {border-left: 1px solid #DDDDDD;}
.table-row thead th { background:#ebebeb; }
.table-row tbody th { background:#f5f5f5; }
.table-col { border-top-width:0; }
.table-col tbody th { background:#ebebeb; }

/*-------------------------------------
   3. style box
-------------------------------------*/
.qhd-content .box-gray,
.qhd-content .box-yellow,.box-green,
.qhd-content .box-blue,.box-red,
.qhd-content .box-purple {border-radius:4px; margin: 0 0 30px; padding-top:1px; background:#F7F7F7;}
.qhd-content .box-content {padding:10px 15px;border-radius:4px; _height:100%;}

.qhd-content .box-gray {border:1px solid #D4D4D4;}
.qhd-content .box-gray .box-content {background-color:#F8F8F8;}

.qhd-content .box-yellow {border:1px solid #FFE778;}
.qhd-content .box-yellow .box-content {background-color:#FFF4C0;}

.qhd-content .box-green {border:1px solid #bbe7a0;}
.qhd-content .box-green .box-content {background-color:#e0ffcd;}

.qhd-content .box-blue {border:1px solid #c7e2ff;}
.qhd-content .box-blue .box-content {background-color:#dfeeff;}

.qhd-content .box-red {border:1px solid #fea7a7;}
.qhd-content .box-red .box-content {background-color:#ffcfcf;}

.qhd-content .box-purple {border:1px solid #c8c3f2;}
.qhd-content .box-purple .box-content {background-color:#e5e2ff;}

.qhd-content .box-yellow .warningbox,
.qhd-content .box-green .successbox,
.qhd-content .box-blue .infobox,
.qhd-content .box-red .errorbox,
.qhd-content .box-purple .helpbox { padding:10px 10px 10px 45px; line-height:140%;}
.qhd-content .box-yellow .warningbox {background:#FFF4C0 url(images/icon/warning_icon.gif) no-repeat 5px 3px; color:#716113;}
.qhd-content .box-green .successbox {background:#e0ffcd url(images/icon/success_icon.gif) no-repeat 5px 3px; color:#3a6e1a;}
.qhd-content .box-blue .infobox {background:#dfeeff url(images/icon/info_icon.gif) no-repeat 5px 3px; color:#2273cb;}
.qhd-content .box-red .errorbox {background:#ffcfcf url(images/icon/error_icon.gif) no-repeat 5px 3px; color:#771f1f;}
.qhd-content .box-purple .helpbox {background:#e5e2ff url(images/icon/help_icon.gif) no-repeat 5px 3px; color:#3b337f;}


/*-------------------------------------
              buttons
-------------------------------------*/
.btn-medium,button.btn-medium em,
.btn-small,button.btn-small em,
.btn-large,button.btn-large em {border:0 none; cursor: pointer; text-align: center; text-decoration: none; display:inline-block;}

.btn-medium span,
.btn-small span,
.btn-large span {display:inline-block; white-space:nowrap;}

.btn-medium,button.btn-medium em {font-size:14px; padding: 0 20px 0 0;}
.btn-medium span { height:34px; line-height:34px; padding: 0 0 0 20px;}

.btn-small,button.btn-small em {font-size:12px;padding: 0 15px 0 0;}
.btn-small span {height:25px; line-height:23px;padding: 0 0 0 15px;}

.btn-large,button.btn-large em {font-size:18px;padding: 0 25px 0 0;}
.btn-large span {font-weight:bold; height:44px; line-height:44px; padding: 0 0 0 25px;}

.btn-medium-norm span,.btn-small-norm span,.btn-large-norm span { color:#fff !important; text-shadow:none; }
.btn-medium-main span,.btn-small-main span,.btn-large-main span {color:#fff !important; text-shadow:none; }
.btn-medium-assist span,.btn-small-assist span,.btn-large-assist span {color:#fff !important; text-shadow:none; }
.btn-medium-match span,.btn-small-match span,.btn-large-match span {color:#fff !important; text-shadow:none; }

.btn-medium:link,.btn-medium:hover,.btn-small:link,.btn-small:hover,.btn-large:link,.btn-large:hover { text-decoration:none;}


/* 标准 */
.btn-medium-norm,button.btn-medium-norm em {background: url("images/buttons/btn-medium-norm.png") no-repeat right -35px; _background: url("images/buttons/ie6/btn-medium-norm.gif") no-repeat right -35px;}
.btn-medium-norm span {background: url("images/buttons/btn-medium-norm.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-medium-norm.gif") no-repeat left 0;}

.btn-small-norm,button.btn-small-norm em {background: url("images/buttons/btn-small-norm.png") no-repeat right -25px; _background: url("images/buttons/ie6/btn-small-norm.gif") no-repeat right -25px;}
.btn-small-norm span {background: url("images/buttons/btn-small-norm.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-small-norm.gif") no-repeat left 0;}

.btn-large-norm,button.btn-large-norm em {background: url("images/buttons/btn-large-norm.png") no-repeat right -44px; _background: url("images/buttons/ie6/btn-large-norm.gif") no-repeat right -44px;}
.btn-large-norm span {background: url("images/buttons/btn-large-norm.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-large-norm.gif") no-repeat left 0;}

/* 主要 */
.btn-medium-main,button.btn-medium-main em {background: url("images/buttons/btn-medium-main.png") no-repeat right -35px; _background: url("images/buttons/ie6/btn-medium-main.gif") no-repeat right -35px;}
.btn-medium-main span {background: url("images/buttons/btn-medium-main.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-medium-main.gif") no-repeat left 0;}

.btn-small-main,button.btn-small-main em {background: url("images/buttons/btn-small-main.png") no-repeat right -25px; _background: url("images/buttons/ie6/btn-small-main.gif") no-repeat right -25px;}
.btn-small-main span {background:url("images/buttons/btn-small-main.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-small-main.gif") no-repeat left 0;}

.btn-large-main,button.btn-large-main em {background: url("images/buttons/btn-large-main.png") no-repeat right -44px; _background: url("images/buttons/ie6/btn-large-main.gif") no-repeat right -44px;}
.btn-large-main span {background: url("images/buttons/btn-large-main.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-large-main.gif") no-repeat left 0;}


/* 辅助 */
.btn-medium-assist,button.btn-medium-assist em {background: url("images/buttons/btn-medium-assist.png") no-repeat right -35px; _background: url("images/buttons/ie6/btn-medium-assist.gif") no-repeat right -35px;}
.btn-medium-assist span {background: url("images/buttons/btn-medium-assist.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-medium-assist.gif") no-repeat left 0;}

.btn-small-assist,button.btn-small-assist em {background: url("images/buttons/btn-small-assist.png") no-repeat right -25px; _background: url("images/buttons/ie6/btn-small-assist.gif") no-repeat right -25px;}
.btn-small-assist span {background: url("images/buttons/btn-small-assist.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-small-assist.gif") no-repeat left 0;}

.btn-large-assist,button.btn-large-assist em {background: url("images/buttons/btn-large-assist.png") no-repeat right -44px; _background: url("images/buttons/ie6/btn-large-assist.gif") no-repeat right -44px;}
.btn-large-assist span {background: url("images/buttons/btn-large-assist.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-large-assist.gif") no-repeat left 0;}

/* 搭配 */
.btn-medium-match,button.btn-medium-match em {background: url("images/buttons/btn-medium-match.png") no-repeat right -35px; _background: url("images/buttons/ie6/btn-medium-match.gif") no-repeat right -35px;}
.btn-medium-match span {background: url("images/buttons/btn-medium-match.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-medium-match.gif") no-repeat left 0;}

.btn-small-match,button.btn-small-match em {background: url("images/buttons/btn-small-match.png") no-repeat right -25px; _background: url("images/buttons/ie6/btn-small-match.gif") no-repeat right -25px;}
.btn-small-match span {background: url("images/buttons/btn-small-match.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-small-match.gif") no-repeat left 0;}

.btn-large-match,button.btn-large-match em {background: url("images/buttons/btn-large-match.png") no-repeat right -44px; _background: url("images/buttons/ie6/btn-large-match.gif") no-repeat right -44px;}
.btn-large-match span {background: url("images/buttons/btn-large-match.png") no-repeat left 0; _background: url("images/buttons/ie6/btn-large-match.gif") no-repeat left 0;}



/*  btn hover  */
.btn-medium:hover,button.btn-medium:hover em {background-position:right -105px;}
.btn-medium:hover span {background-position:left -70px;}

.btn-small:hover,button.btn-small:hover em {background-position:right -75px;}
.btn-small:hover span {background-position:left -50px;}

.btn-large:hover,button.btn-large:hover em {background-position:right -132px;}
.btn-large:hover span {background-position:left -88px;}


/*  btn active  */
.btn-medium:active,button.btn-medium:active em {background-position:right -175px;}
.btn-medium:active span {background-position:left -140px;}

.btn-small:active,button.btn-small:active em {background-position:right -125px;}
.btn-small:active span {background-position:left -100px;}

.btn-large:active,button.btn-large:active em {background-position:right -220px;}
.btn-large:active span {background-position:left -176px;}

/* ============ submit button=============== */
/*html:not([lang*=""]) button.submit-btn {margin: 0 -3px;}*/
button.btn-medium,button.btn-small,button.btn-large {border:none;background:none;padding:0;margin:0;width:auto;overflow:visible;text-align:center;white-space:nowrap;}
button.btn-medium span,button.btn-small span,button.btn-large span,
button.btn-medium em,button.btn-small em,button.btn-large em {display:inline-block;margin:0;font-style:normal;}
/*button.submit-btn em{font-style:normal;}*/

/* ============ icon button=============== */
.btn-medium i,.btn-small i,.btn-large i {display:inline-block; *display:inline; zoom:1; float:left; margin-left:-2px; background-repeat:no-repeat; background-position:left center;}
.btn-medium i { width:20px; height:34px;}
.btn-small i {width:20px; height:22px;}
.btn-large i {width:22px; height:42px;}

/*-------------------------------------
              clearfix
-------------------------------------*/

.clear {clear:both;visibility:hidden; display: block;	font-size: 0;line-height: 0;}
.clearfix:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
.clearfix{*zoom:1;}

