body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
figure,
figure,
legend,
textarea,
p,
blockquote,
th,
td,
input,
label {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei';
  word-wrap: break-word;
  color: #3c4b5a;
}
h2,
h3,
h4,
h5,
h6 {
  text-align: center;
}
li {
  list-style: none;
}
img {
  border: none;
  vertical-align: top;
}
a {
  text-decoration: none;
  color: inherit;
}
a:hover {
  text-decoration: none;
  color: inherit;
}
.container {
  height: 100%;
  padding: 140px 0 0 0;
  background: #f5f6f7 url(../images/case-bg.png) no-repeat top center;
}
.container-sale {
  padding-bottom: 40px;
  height: 100%;
  background: #f5f6f7 url(../images/salecase-bg.png) no-repeat top center;
  background-size: 100% auto;
}
.case-t {
  width: 1200px;
  padding: 120px 0 20px 60px;
  margin: 0 auto;
  box-sizing: border-box;
  font: 48px/48px "";
}
.case-t span {
  float: right;
  margin: 18px 100px 0 0;
  padding: 0 20px 0 0;
  font: 18px/47px "";
  color: #070707;
  background: url(../images/morebg.png) no-repeat right center;
}
/* 成功案例 */
.case-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 1200px;
  margin: 20px auto 0px;
  padding-bottom: 20px;
  background: rgba(250, 250, 250, 0.6);
  border-radius: 60px;
}
.tab-case {
  width: 1160px;
  margin: 0 auto;
  padding: 30px 0 0px 0;
  display: flex;
  justify-content: space-between;
}
.tab-case li {
  width: 374px;
  height: 104px;
  text-align: center;
  font: bold 24px/95px "";
  background: url(../images/casetab.png) no-repeat center;
  background-size: 100% 100%;
  cursor: pointer;
}
.tab-case li:nth-child(1).on {
  color: #FFF;
  background: url(../images/casetab01.png) no-repeat center;
}
.tab-case li:nth-child(2).on {
  color: #FFF;
  background: url(../images/casetab02.png) no-repeat center;
}
.tab-case li:nth-child(3).on {
  color: #FFF;
  background: url(../images/casetab03.png) no-repeat center;
}
.con-case {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 20px 0 0px 0 ;
}
.con-case li {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 550px;
  height: 250px;
  background: #FFF;
  border-radius: 50px;
  margin: 0 18px 40px;
  padding: 0 20px 0 20px;
  box-sizing: border-box;
}
.con-case li h2 {
  width: 180px;
  margin: 0 auto;
  align-items: center;
  text-align: left;
}
.con-case li h2 span {
  display: block;
  font: bold 18px/30px "";
  padding: 0px 0 30px 0;
}
.con-case li h2 p {
  font: 14px/24px "";
  color: #626d77;
}
.con-case li img {
  display: block;
  width: 250px;
  height: 180px;
  border-radius: 30px;
  background: #ccc;
  margin: 0 auto;
}