body {
	padding-top: 20px;
	padding-bottom: 20px;
	font-family: "Helvetica Neue", Helvetica, Microsoft Yahei, Hiragino Sans GB, WenQuanYi Micro Hei, sans-serif;
}

/* Everything but the jumbotron gets side spacing for mobile first views */
.header,
.marketing,
.footer {
  padding-right: 15px;
  padding-left: 15px;
}

/* Custom page header */
.header {
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e5e5;
}
.header h3 {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 40px; /* Make the masthead heading the same height as the navigation */
}
.bs-example {	
    margin: 20px auto;
    background-color: #fff;
    border-color: #ddd;
    border-width: 1px;
    border-radius: 4px 4px 0 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    text-align: center;
}

.bs-ciyu {	
    margin: 20px auto;
    background-color: #fff;
    border-color: #ddd;
    border-width: 1px;
    border-radius: 4px 4px 0 0;
    -webkit-box-shadow: none;
    box-shadow: none;
}
.bs-ciyu > .ll{	
	padding: 4px 15px;
	font-size: 14px;
}
/* Custom page footer */
.footer {
  padding-top: 19px;
  color: #777;
  border-top: 1px solid #e5e5e5;
}

.footer-separator {
	display: inline-block;
	height: 10px;
	margin: 0 15px;
	border-right: 1px solid #DDD
}

/* Customize container */
@media (min-width: 768px) {
  .container {
  	margin-top: 20px;    
  }
  
 
}
.container-narrow > hr {
  margin: 30px 0;
}

.bs-clipboard {
	top: 0;
	right: 0;	
    position: absolute;   
}

/* Main marketing message and sign up button */
.jumbotron {
  background-color: #f5f5f5;
  text-align: center;
  border-bottom: 1px solid #e5e5e5;
  position:  relative
}
.jumbotron .btn {
  padding: 10px 12px;
  
}
.pic{
	margin: auto;
}

h3.title{
	padding-left: 10px;
}


/* Supporting marketing content */
.marketing {
  margin: 20px 0;
}
.marketing p + h4 {
  margin-top: 28px;
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {
  /* Remove the padding we set earlier */
  .header,
  .marketing,
  .footer {
    padding-right: 0;
    padding-left: 0;
  }
  .header {
    margin-bottom: 30px;
  }
  .jumbotron {
    border-bottom: 0;
  }
}

.toolbar {
	position: fixed;
	right: 0px;
	bottom: 50px;
}


/*假设网页宽度为1200px，导航条在右侧悬浮*/

.toolbar-item {
	display: block;
	width: 52px;
	height: 52px;
	margin-top: 1px;
	position: relative;
	-moz-transition: background-position 1s;
	-ms-transition: background-position 1s;
	-o-moz-transition: background-position 1s;
	-webkit-moz-transition: background-position 1s;
	transition: background-position 1s;
}

.toolbar-item:hover .toolbar-layer {
	opacity: 1;
	filter: alpha(opacity=100);
	transform: scale(1);
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
}

.toolbar-item-weixin {
	background-position: 0 -798px;
}

.toolbar-item-weixin:hover {
	background-position: 0 -860px;
}

.toolbar-item-weixin .toolbar-layer {
	height: 194px;
	background-position: 0 -222px;
}

.toolbar-item-feedback {
	background-position: 0 -426px;
}

.toolbar-item-feedback:hover {
	background-position: 0 -488px;
}

.toolbar-item-app {
	background-position: 0 -550px;
}

.toolbar-item-app:hover {
	background-position: 0 -612px;
}

.toolbar-item-app .toolbar-layer {
	height: 194px;
	background-position: 0 -222px;
}

.toolbar-item-top {
	background-position: 0 -674px;
}

.toolbar-item-top:hover {
	background-position: 0 -736px;
}

.toolbar-layer {
	position: absolute;
	right: 46px;
	bottom: -10px;
	width: 172px;
	opacity: 0;
	filter: alpha(opacity=0);
	transform-origin: 95% 95%;
	-moz-transform-origin: 95% 95%;
	-ms-transform-origin: 95% 95%;
	-o-transform-origin: 95% 95%;
	-webkit-transform-origin: 95% 95%;
	transform: scale(0.01);
	-moz-transform: scale(0.01);
	-ms-transform: scale(0.01);
	-o-transform: scale(0.01);
	-webkit-transform: scale(0.01);
	transition: all 1s;
	-moz-transition: all 1s;
	-ms-transition: all 1s;
	-o-transition: all 1s;
	-webkit-transition: all 1s;
}