@charset "utf-8";

* {
    margin: 0;
    padding: 0;
    letter-spacing: 1px;
}

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 {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
    -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
}

fieldset,
img {
    border: 0;
}

ul,
ol,
li {
    list-style: none;
    font-family: 'Microsoft YaHei';
}

/* 
body {
    user-select: none;
} */

/* remember to define focus styles! */

:focus {
    outline: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var,
optgroup {
    font-style: normal;
    font-weight: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

input,
button,
textarea,
select,
optgroup,
option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    background-color: #fff;
    border: none;
}

code,
kbd,
samp,
tt {
    font-size: 100%;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/*@purpose To enable resizing for IE */

/*@branch For IE6-Win, IE7-Win */

input,
button,
textarea {
    -webkit-tap-highlight-color: transparent;
    *font-size: 100%;
}

ol,
ul {
    list-style: none;
}

/* tables still need 'cellspacing="0"' in the markup */

table,
tr,
td {
    border-collapse: collapse;
    border-spacing: 0;
    margin: 0;
    padding: 0;
}

caption,
th {
    text-align: left;
}

sup,
sub {
    font-size: 100%;
    vertical-align: baseline;
}

/* remember to highlight anchors and inserts somehow! */

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

/**Common Css**/

.fr {
    float: right;
    *display: inline;
}

.fl {
    float: left;
    *display: inline;
}

/*文本超出显示省略号*/

.ehn {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

/*清除浮动*/

.clear {
    clear: both;
    zoom: 1;
}

.clear:after {
    display: block;
    clear: both;
    content: "\0020";
    visibility: hidden;
    height: 0;
}

.system-service-header {
    position: relative;
    z-index: 8;
    max-width: 1920px;
    min-width: 1200px;
    height: 480px;
    background-image: url(../img/aboutUs/aboutusbanner.jpg);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    margin-top: -64px;
}

.oval {
    /* 椭圆 */
    width: 200px;
    height: 100px;
    background: #f00;
    border-radius: 100px / 50px;
}

#yin-yang {
    /*八卦图*/
    width: 96px;
    height: 48px;
    background-color: #fff;
    border-color: red;
    border-style: solid;
    border-width: 2px 2px 50px 2px;
    border-radius: 100%;
    position: relative;
}

#yin-yang:before {
    width: 12px;
    height: 12px;
    top: 50%;
    left: 0;
    content: "";
    position: absolute;
    background-color: #fff;
    border: 18px solid red;
    border-radius: 100%;
}

#yin-yang:after {
    width: 12px;
    height: 12px;
    top: 50%;
    left: 50%;
    background-color: red;
    border: 18px solid #fff;
    border-radius: 100%;
    content: "";
    position: absolute;
}

.oval2 {
    width: 200px;
    height: 150px;
    border-radius: 100% 0 0 100% / 50%;
    background: #8BC34A;
}