@charset "utf-8"; 
/* 清除内外边距 */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, fieldset, lengend, button, input, textarea, th, td {
	margin: 0; padding: 0; _background-image:url(about:blank); _background-attachment:fixed;
} 
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td, form, strong,b {margin: 0; padding: 0; font-weight: normal; -webkit-font-smoothing:none; -webkit-font-smoothing:subpixel-antialiased | default; -webkit-font-smoothing:antialiased; }
/* 设置默认宽高包含边框填充 */ 
*{box-sizing: border-box; /*it gives error:Validation (CSS 2.1): 'box-sizing' is not a known CSS property name. */-ms-box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; -o-box-sizing: border-box; }
:after, :before {box-sizing: border-box; /*it gives error:Validation (CSS 2.1): 'box-sizing' is not a known CSS property name. */-ms-box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box;-o-box-sizing: border-box; }

/* 设置默认字体 */ 
html {-webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%}
body {color: #666666; -webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%; font-weight: 400; }

@font-face {font-family: Open Sans;font-weight: 400;src: url("../font/Regular/OpenSans.eot");src: url("../font/Regular/OpenSans.woff") format("woff"), url("../font/Regular/OpenSans.ttf") format("truetype"), url("../font/Regular/OpenSans.svg") format("svg")}
@font-face {font-family: Open Sans;font-weight: 300;src: url("../font/Light/OpenSans-Light.eot");src: url("../font/Light/OpenSans-Light.woff") format("woff"), url("../font/Light/OpenSans-Light.ttf") format("truetype"), url("../font/Light/OpenSans-Light.svg") format("svg")}
@font-face {font-family: Open Sans;font-weight: 700;src: url("../font/Bold/OpenSans-Bold.eot");src: url("../font/Bold/OpenSans-Bold.woff") format("woff"), url("../font/Bold/OpenSans-Bold.ttf") format("truetype"), url("../font/Bold/OpenSans-Bold.svg") format("svg")}


body, button, input, select, textarea {font-family: 'Open Sans', Tahoma, Arial, 'Microsoft YaHei', sans-serif; font-size: 100%; outline:none; overflow-x:hidden;}
address,caption,cite,code,dfn,em,var,i {font-style:normal;font-weight:normal}  /* 重置样式标签的样式 */  
figure {margin: 0}
button, input, optgroup, select, textarea {margin: 0;font: inherit;color: inherit;font-size: inherit;line-height: inherit}
textarea {overflow: auto}
table {border-spacing: 0;border-collapse: collapse}
td, th {padding: 0}

.f-m-YaHei{font-family:'Microsoft YaHei'}
/* 列表元素 */ 
ul,ol,li {list-style: none;}
img {border: none; vertical-align: middle;}
.img_sy{ width:100%;height: auto }  /*自适应图片*/

/* a标签 */ 
a {text-decoration: none ; color:#666 ;}
a:hover {text-decoration: none ; color: #44a8f2;} 

/* 定义浮动居中 */ 
.fl { float: left; display: inline }
.fr { float: right; display: inline }
.center { margin: 0 auto; }
.clear { clear: both; height: 0px; line-height: 0px; font-size: 0px; }
.clearfix:after, .clearfix:before { content:""; display:table }
.clearfix:after { clear:both }
.clearfix { zoom:1 }

/*重复div标签*/
.div{position:relative; width:1200px; margin:0 auto;}

/* 重置h标签 */ 
h1 {font-size: 3.75em;} /* 60 */ 
h2 {font-size: 2.75em;} /* 44 */ 
h3 {font-size: 1.875em;} /* 30 */ 
h4 {font-size: 1.375em;}
h5 {font-size: 1.125em;}
h6 {font-size: 0.875em;}

/* 字体大小 */ 
.font12 {font-size: 0.75em;}
.font14 {font-size: 0.875em;}
.font16 {font-size: 1em;}
.font18 {font-size: 1.125em;}
.font20 {font-size: 1.25em;}
.font22 {font-size: 1.375em;}
.font24 {font-size: 1.5em;}
.font26 {font-size: 1.625em;}
.font28 {font-size: 1.75em;}
.font30 {font-size: 1.875em;}
.font36 {font-size: 2.25em;}

/* 所有颜色 */ 
.c1{color:#666666;}
.c2{color:#fff;}
.c3{color:#fd2020;}
.c4{color:#333;}
.c5{color:#44a8f2;}
.c6{color:#999;}
.c7{color:#000;}

/* 定义边距  padding margin*/ 
.p1{padding-top:25px;}

/*line-height*/
.line1{line-height:20px;}
.line2{line-height:24px;}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{color:#7e7e7e;font-size:0.875em;}
input:-moz-placeholder,textarea::-moz-input-placeholder{color:#7e7e7e;font-size:0.875em;}

.hide {display: none!important}
.show {display: block!important}

@media screen and (max-width: 768px) { 
h4 {font-size: 1em;}
h5 {font-size: .95em;}
}