body {
  min-width: 1350px;
  background: #edf4ff;
}
.sub-header {
  background: #fff;
  height: 70px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.g-doc {
  width: 1300px;
  margin: 0 auto;
}
.song {
  font-family: \5b8b\4f53;
}
.m-banner {
  height: 700px;
  background: url("../images/banner.jpg") center top no-repeat;
}
.m-banner .m-top {
  width: 1300px;
  margin: 0 auto;
  box-sizing: border-box;
  padding-top: 60px;
}
.m-banner .m-top a {
  display: block;
  width: 460px;
  height: 55px;
}
.m-floor-1 {
  padding: 50px 0 70px 0;
}
.m-floor-1 ul {
  margin-top: 45px;
  display: flex;
  justify-content: space-between;
}
.m-floor-2 ul {
  height: 1578px;
  box-sizing: border-box;
  padding: 110px 50px 0 50px;
  background: url("../images/content_bg.png") no-repeat;
}
.m-floor-2 li {
  width: 33.3%;
  float: left;
  padding: 10px 0;
}
.m-floor-2 li a {
  display: block;
  text-align: center;
  font-size: 22px;
}
.m-floor-2 li a:hover {
  text-decoration: underline;
}
.m-floor-3 {
  height: 1125px;
  background: url("../images/bg.jpg") center top no-repeat;
}
.m-floor-3 .floor-info {
  box-sizing: border-box;
  padding-top: 320px;
}
.m-floor-3 .enter-reportforms {
  text-align: center;
}
.m-floor-3 .enter-reportforms a {
  font-size: 30px;
  text-decoration: underline;
  font-weight: bold;
  color: #fff;
}
.m-floor-3 .city-list {
  padding-top: 30px;
  overflow: hidden;
  width: 1350px;
}
.m-floor-3 .city-list a {
  display: block;
  width: 240px;
  height: 72px;
  float: left;
  border-radius: 7px;
  background: #fff;
  text-align: center;
  line-height: 72px;
  font-size: 22px;
  margin: 0 25px 25px 0;
}
.m-floor-3 .city-list a:hover {
  text-decoration: underline;
}
.m-floor-3 .report-list {
  overflow: hidden;
  margin-top: 200px;
  background: #fff;
  border-radius: 7px;
  box-sizing: border-box;
  padding: 30px 15px;
  display: flex;
  align-items: center;
}
.m-floor-3 .report-list a {
  font-size: 24px;
  flex: 1;
  display: flex;
  align-items: center;
  margin-right: 20px;
}
.m-floor-3 .report-list a:before {
  content: '';
  width: 14px;
  height: 14px;
  background: #444;
  margin-right: 12px;
  border-radius: 50%;
}
.m-floor-3 .report-list a:hover {
  text-decoration: underline;
}
.m-footer {
  padding: 30px 0;
  background: #0777ff;
}