.header_meta {
    width: 100%;
    height: 46px;
    line-height: 36px;
    overflow: hidden;
    margin: 0px auto;
    background: #d8d8d8;
}

.top_left {
    width: 20%;
    height: 36px;
    line-height: 36px;
    float: left;
    font-size: 12px;
    color: #373737;
}
.top_right {
    width: 80%;
    height: 36px;
    line-height: 36px;
    float: right;
}
@media only screen and (max-width: 480px){
.main_top {
   
display: none;
}
}
.main_top {
    padding: 17px 0;
}

@media (min-width: 1100px)
bootstrap.css:2001
.container {
    width: 1100px;
}
@media (min-width: 992px)
bootstrap.css:1995
.container {
    width: 970px;
}
@media (min-width: 768px)
bootstrap.css:1989
.container {
    width: 750px;
}
bootstrap.css:1983
.container {
    margin-right: auto;
    margin-left: auto;
}
bootstrap.css:1375
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
user agent stylesheet
div {
    display: block;
}
Inherited from body
<style>…</style>
body, html {
    font-family: 微软雅黑;
    font-size: 14px;
    line-height: 1.46;
    color: rgb(57, 57, 57);
    margin: 0px;
    padding: 0px;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
}
Inherited from html
<style>…</style>
body, html {
    font-family: 微软雅黑;
    font-size: 14px;
    line-height: 1.46;
    color: rgb(57, 57, 57);
    margin: 0px;
    padding: 0px;
}

html {
    font-size: 10px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
bootstrap.css:10
html {
    font-family: sans-serif;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}
Pseudo ::before element
bootstrap.css:7758
.btn-group-vertical>.btn-group:after, .btn-group-vertical>.btn-group:before, .btn-toolbar:after, .btn-toolbar:before, .clearfix:after, .clearfix:before, .container-fluid:after, .container-fluid:before, .container:after, .container:before, .dl-horizontal dd:after, .dl-horizontal dd:before, .form-horizontal .form-group:after, .form-horizontal .form-group:before, .modal-footer:after, .modal-footer:before, .nav:after, .nav:before, .navbar-collapse:after, .navbar-collapse:before, .navbar-header:after, .navbar-header:before, .navbar:after, .navbar:before, .pager:after, .pager:before, .panel-body:after, .panel-body:before, .row:after, .row:before {
    display: table;
    content: " ";
}

:after, :before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
Pseudo ::after element
bootstrap.css:7777
.btn-group-vertical>.btn-group:after, .btn-toolbar:after, .clearfix:after, .container-fluid:after, .container:after, .dl-horizontal dd:after, .form-horizontal .form-group:after, .modal-footer:after, .nav:after, .navbar-collapse:after, .navbar-header:after, .navbar:after, .pager:after, .panel-body:after, .row:after {
    clear: both;
}
bootstrap.css:7758
.btn-group-vertical>.btn-group:after, .btn-group-vertical>.btn-group:before, .btn-toolbar:after, .btn-toolbar:before, .clearfix:after, .clearfix:before, .container-fluid:after, .container-fluid:before, .container:after, .container:before, .dl-horizontal dd:after, .dl-horizontal dd:before, .form-horizontal .form-group:after, .form-horizontal .form-group:before, .modal-footer:after, .modal-footer:before, .nav:after, .nav:before, .navbar-collapse:after, .navbar-collapse:before, .navbar-header:after, .navbar-header:before, .navbar:after, .navbar:before, .pager:after, .pager:before, .panel-body:after, .panel-body:before, .row:after, .row:before {
    display: table;
    content: " ";
}


:after, :before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.main_top_box {
    display: block;
    padding: 0 10px;
    box-shadow: 0px 2px 20px 0px #ccc;
}


.clearfix {
    zoom: 1;
}
.main_top_l {
    display: block;
    width: 70%;
    float: left;
}


.clearfix {
    zoom: 1;
}
.main_top_l span {
    display: block;
    width: 13%;
    float: left;
    line-height: 48px;
    font-size: 14px;
    color: #ff0000;
}
.main_top_l_box {
    width: 87%;
    float: left;
    overflow: hidden;
    height: 48px;
}
.main_top_r {
    width: 25%;
    float: right;
    padding: 10px 0;
}


.clearfix {
    zoom: 1;
}
.main_top_box {
    display: block;
    padding: 0 10px;
    box-shadow: 0px 2px 20px 0px #ccc;
}


.clearfix {
    zoom: 1;
}
.main_top_l_box ul {
	position: relative;
}
ul {
	margin-bottom: 0px;
}
ul {
	padding: 0px;
	margin: 0;
	height: auto;
	overflow: hidden;
}
.main_top_l_box ul li a {
	display: block;
	height: 48px;
	line-height: 48px;
	font-size: 14px;
	color: #7d7d7d;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	transition: .5s;
}
a:link,
a:visited {
	color: #555;
	text-decoration: none;
}
.main_top_l span {
    display: block;
    width: 13%;
    float: left;
    line-height: 48px;
    font-size: 14px;
    color: #ff0000;
}
.main_top_l_box ul li a:hover {
    color: #ff0000;
}

.main_top_l_box ul li a {
    display: block;
    height: 48px;
    line-height: 48px;
    font-size: 14px;
    color: #7d7d7d;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    transition: .5s;
}

a:hover, a:active, a:focus {
    text-decoration: none;
}

a:link, a:visited {
    color: #555;
    text-decoration: none;
}