a:link       { color: #666666; text-decoration: none }
a:visited    { color: #666666; text-decoration: none }
a:hover      { color: #1597CB; text-decoration: none }


.nav{
  position: absolute;
  top: 0px;
  z-index:1000;
  position: fixed；
  margin-left:0px
}


.shadow {
    box-shadow: 3px 3px 12px #666666;
    border:1px solid #bbbbbb;
}

.text_box {
	margin: 20px;
}

.text_box_50px {
	margin: 50px;
}

.text_14px_botnav {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 14px;
	line-height: 10px;

}

.text_16px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 16px;
	line-height: 24px;
	color: #666666;

}

.text_16px_nav {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 16px;
	line-height: 24px;
	text-shadow:2px 2px 1px rgba(0,0,0,.1);

}
.text_16px_sepcs {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 16px;
	line-height: 28px;
	color: #666666;

}


.text_18px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 18px;
	line-height: 24px;
	color: #666666;

}

.text_20px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 20px;
	line-height: 30px;
	color: #666666;

}


.text_24px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 24px;
	line-height: 32px;

}
.text_24px_design {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 24px;
	line-height: 0px;
	text-shadow:2px 2px 1px rgba(21,151,203,.15)

}

.text_28px_sepcs {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 28px;
	line-height: 0px;
	text-shadow:2px 2px 1px rgba(21,151,203,.15)

}

.text_30px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 30px;
	line-height: 38px;
	text-shadow:2px 2px 1px rgba(21,151,203,.15)
}

.text_32px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 32px;
	line-height: 48px;
	margin: 0px;
	padding: 0px;
}

.text_42px {
	font-family:"Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
	font-size: 42px;
	line-height: 40px;
	margin: 0px;
	padding: 0px;
	padding-top: 35px;
}

.20px_LR {
	
	
	padding: 20px;
}