body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td {
    margin: 0;
    padding: 0;
}
html {
    color: #383e4c;
    overflow-x: hidden;
    overflow-y: scroll;
}
body, button, input, select, textarea {
    font-family: "Microsoft Yahei","微软雅黑","宋体",Tahoma,Arial,Helvetica;
    font-size: 12px;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}
em {
    font-style: normal;
}
small {
    font-size: 12px;
}
ul, ol {
    list-style: outside none none;
}
a {
    text-decoration: none;
    transition: all 0.2s ease-in 0s;
}
a:hover {
    color: #11a0db;
    text-decoration: none;
}
legend {
    color: #000;
}
fieldset, img {
    border: 0 none;
}
button, input, select, textarea {
    font-size: inherit;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img {
}
textarea {
    resize: vertical;
}
.pull-left {
    float: left;
}
.pull-right {
    float: right;
}
.auto-wrap {
    margin: 0 auto;
    max-width: 1100px;
}
.clear-fix::after {
    clear: both;
    content: "clear";
    display: block;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}
.text-center {
    text-align: center;
}
.bg-gray {
    background-color: #e4ebf3;
}
.bg-gray2 {
    background-color: #edf0f3;
}
.bg-white {
    background-color: #fff;
}
.case-img img, .case-barL, .content-c dl, .transition {
    transition: all 0.2s ease-in 0s;
}