* {
  padding: 0px;
  margin: 0px;
  list-style: none;
  font-family: "苹方", "Droid Sans Fallback", "微软雅黑", "宋体";
}

body {
  font-size: 16px;
  line-height: 1.5;
  color: #333333;
  background: #f5f5f5;
}

a {
  color: #0066cc;
  text-decoration: none;
}

.pc-style .box {
  background: #f5f5f5;
}

.pc-style .box-inner {
  padding: 50px;
  background: #ffffff;
  max-width: 800px;
  margin: 20px auto 20px auto;
  box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
}
.pc-style .box .box-title .box-title-des{
  font-size: 14px;
  color: #888888;
  text-align: left;
  margin-bottom: 10px;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 10px;
}
.pc-style .box .box-title {
  text-align: center;
  /* border-bottom: 1px solid #e53737;
  padding-bottom: 15px; */
}

.pc-style .box .box-title h1 {
  font-size: 24px;
  color: #e53737;
  font-weight: normal;
  padding: 15px 0px;
}


.pc-style .box .box-content p {
  text-indent: 28px;
  padding: 0.5em 0px;
}

.pc-style .box .box-content .p-align-left {
  text-indent: 0;
  text-align: left;
}

.pc-style .box .box-content .p-align-right {
  text-indent: 0;
  text-align: right;
}

.pc-style .box .box-content .p-align-center {
  text-indent: 0;
  text-align: center;
}

.pc-style .box .box-content h2 {
  padding: 0.5em 0px;
  font-size: 20px;
  text-indent: 28px;
  font-weight: bold;
  color: #e53737;
}
.pc-style .box .box-content .red {
  color: #e53737;
}
.pc-style .box .box-content .orange {
  color: #cc6600;
}

.pc-style .box .box-content .table-box {
  text-align: center;
}

.pc-style .box .box-content .table-product {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-collapse: collapse;
  width: 100%;
  margin: 0.5em 0px;
}

.pc-style .box .box-content .table-product .align-left {
  text-align: left;
}

.pc-style .box .box-content .table-product .align-right {
  text-align: right;
}

.pc-style .box .box-content .table-product .align-center {
  text-align: center;
}

.pc-style .box .box-content .table-product th {
  font-weight: bold;
  text-align: center;
  padding: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: #ffe3e3;
}

.pc-style .box .box-content .table-product td {
  text-align: left;
  padding: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.pc-style .box .box-content .table-product tr:nth-child(odd) {
  background: #f5f5f5;
}

.pc-style .box .box-content .img-box {
  text-align: center;
  padding: 10px 0px;
}

.pc-style .box .box-content .img-box img {
  max-width: 100%;
  vertical-align: top;
}

.pc-style .box .box-content .img-box .img-des {
  color: #666666;
  text-align: center;
  padding-top: 5px;
}

.pc-style .box .btn-open-class {
  display: none;
}
.pc-style .bot{
  color: #888888;
  padding: 20px 0px;
  text-align: center;
}
.mobile-style .box {
  max-width: 700px;
  overflow: hidden;
  margin: 0px auto;
}

.mobile-style .box .box-inner {
  padding: 15px;
  max-width: 800px;
  background: #ffffff;
  padding: 20px;
}

.mobile-style .box .box-title {
  text-align: center;
}
.mobile-style .box .box-title .box-title-des{
  font-size: 12px;
  color: #888888;
  text-align: left;
  margin-bottom: 10px;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 10px;
}
.mobile-style .box .box-title h1 {
  font-size: 18px;
  color: #e53737;
  font-weight: normal;
  padding: 15px 0px;
  font-weight: bold;
}

.mobile-style .box .box-content p {
  text-indent: 28px;
  padding: 0.5em 0px;
  word-wrap: break-word;
}

.mobile-style .box .box-content .p-align-left {
  text-indent: 0;
  text-align: left;
}

.mobile-style .box .box-content .p-align-right {
  text-indent: 0;
  text-align: right;
}

.mobile-style .box .box-content .p-align-center {
  text-indent: 0;
  text-align: center;
}

.mobile-style .box .box-content h2 {
  padding: 0.5em 0px;
  font-size: 20px;
  text-indent: 28px;
  font-weight: bold;
  color: #e53737;
}
.mobile-style .box .box-content .red {
  color: #e53737;
}
.mobile-style .box .box-content .orange {
  color: #cc6600;
}
.mobile-style .box .box-content .table-box {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  text-align: center;
}


.mobile-style .box .box-content .table-product {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-collapse: collapse;
  width: 100%;
  /* min-width: 480px; */
  margin: 0.5em 0px;
  font-size: 14px;
}

.mobile-style .box .box-content .table-product .align-left {
  text-align: left;
}

.mobile-style .box .box-content .table-product .align-right {
  text-align: right;
}

.mobile-style .box .box-content .table-product .align-center {
  text-align: center;
}

.mobile-style .box .box-content .table-product th {
  font-weight: bold;
  text-align: center;
  padding: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: #ffe3e3;
}

.mobile-style .box .box-content .table-product td {
  text-align: left;
  padding: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-style .box .box-content .table-product tr:nth-child(odd) {
  background: #f5f5f5;
}


.mobile-style .box .box-content img {
  max-width: 100%;
}

.mobile-style .box .box-content .img-box {
  text-align: center;
  padding: 10px 0px;
}

.mobile-style .box .box-content .img-box img {
  max-width: 100%;
  vertical-align: top;
}

.mobile-style .box .box-content .img-box .img-des {
  color: #666666;
  text-align: center;
  padding-top: 5px;
}

.mobile-style .box .btn-open-class-container {
  padding: 10px 15px;
  border: 1px dashed #fedde0;
  background: #fef9f9;
  text-align: center;
  text-indent: 0;
  margin: 10px auto 10px auto;
  border-radius: 12px;
}

.mobile-style .box .btn-open-class {
  display: inline-block;
  background: url(http://file.100xuexi.com/EbookMaterial/SymbolicSmall/2017103063342828.png) left top no-repeat;
  background-size: auto 24px;
  text-align: left;
  padding-left: 30px;
  color: #db474a;
}
.mobile-style .bot{
  color: #888888;
  padding: 20px 0px;
  text-align: center;
  font-size: 12px;
}