* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body,
div,
span,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td,
button {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: 'Microsoft Yahei', 微软雅黑, 宋体, Tahoma, Arial, Helvetica, STHeiti;
    font-size: 12px;
    outline: 0;
}

body {
    background-color: #F6F8FC;
}

a {
    text-decoration: none;
    color: #FFF;
    outline: none;
}

a,
button {
    cursor: pointer;
}

ul {
    padding: 0;
    margin: 0;
}

li {
    list-style: none;
}

img {
    border: 0;
}

#auto-container {
    width: 1200px;
    margin: 0 auto;
}

.inside-big-btn-title{
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    padding: 20px 0px;
    margin-top: 20px;
}
.inside-big-btn-title span{
    width: 520px;
    border-top:1px solid #cccccd;
    margin-top: 16px;
}
.inside-big-btn{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}
.inside-big-btn a{
    width: 580px;
    height: 80px;
    text-align: center;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 20px;
   color: #224b7f;
    background-color:#eeee;
    line-height: 80px;
}
.inside-big-btn a:hover{
    background-color: #224b7f;
    color: #fff;
}