@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans Regular'), local('OpenSans-Regular'), url() format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  src: local('Open Sans SemiBold'), local('OpenSans-SemiBold'), url() format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  src: local('Open Sans Bold'), local('OpenSans-Bold'), url() format('woff');
}
.page-content p {
    word-wrap: break-word; /* 允许长单词换行 */
    overflow-wrap: break-word; /* 标准写法 */
    word-break: break-word; /* 针对 Webkit 浏览器 */
}