abbr,
address,
article,
aside,
audio,
b,
blockquote,
body,
canvas,
caption,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
p,
pre,
q,
samp,
section,
small,
span,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: rgba(0, 0, 0, 0);
}

em,
h1,
h2,
h3,
h4,
h5,
h6,
i {
  font-weight: 100;
  font-style: normal;
}

li,
ol,
ul {
  list-style-type: none;
}

a {
  color: #666;
  outline: 0;
}

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

.clear {
  float: none;
}

.clearF:after {
  content: "";
  display: block;
  clear: both;
}
img {
  max-width: 100%;
}
body {
  font-family: PingFang SC;
}
.header img {
  max-width: 100%;
}
.container {
  max-width: 768px;
  margin: 0 auto;
}
.home_page {
  margin-top: 20px;
}
.main_cx {
  padding: 0 3%;
  width: 94%;
}
.case_items {
  margin-bottom: 80px;
  padding: 0 3%;
  width: 94%;
}
.main-serach {
  padding-left: 15px;
  color: #858585;
  height: 40px;
  width: 70%;
  border: none;
  outline: none;
  background: #efefef;
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}
.main-btn {
  position: relative;
  right: 5px;
  width: 24%;
  height: 40px;
  color: #dad9d4;
  background: #2a2722;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}
.case_items ul li {
  margin: 10px 0;
}
.footer {
  text-align: center;
  padding: 0 3%;
  width: 94%;
}
.search_box {
  margin: 20px 0;
  padding: 0 3%;
  width: 94%;
}
.title h3 {
  display: block;
  margin: 5px 0;
}