body {
  min-width: 1250px;
  background-color: #f4f4f4;
}
.help-container {
  overflow: hidden;
  background-color: #f4f4f4;
}

.help-container .header {
  width: 100%;
  height: 297px;
  background-image: url('../../static/image/bg_default.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.help-container .header .container {
  width: 1024px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

.help-container .header .container .koudai-logo {
  position: absolute;
  width: 146px;
  top: 26px;
  left: 0;
}

.help-container .header .container .header-name {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 40%;
}
.breadcrumb {
  background-color: #f1f4fc;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
}
.breadcrumb .container {
  color: #666;
  width: 1024px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}
.breadcrumb .container a {
  color: #999999;
  text-decoration: none;
}
.help-container .main {
  width: 1024px;
  margin: 30px auto;
  overflow: hidden;
  min-height: 600px;
  padding: 40px 150px 100px;
  box-sizing: border-box;
  background-color: #ffffff;
  margin-bottom: 100px;
}
.main h1 {
  color: #333;
  font-size: 26px;
  margin-top: 20px;
  margin-bottom: 40px;
  text-align: center;
}

.main img {
  display: block;
  margin: 15px auto 0;
  max-width: calc(100% - 30px);
}
.main p {
  line-height: 30px;
  font-size: 16px;
  color: #333;
  margin-bottom: 30px;
}
.main table {
  border: 1px solid #ddd;
  width: 100%;
}
.main table td {
  border: 1px solid #ddd;
  line-height: 27px;
  padding-left: 20px;
  color: #333;
}
.main .img-name {
  margin-top: 5px;
  text-align: center;
}