@media (max-width: 750px) {
   body {
      padding: 16px;
   }
   /* 面包屑 */
   .crumbs {
      width: 100%;
      margin-top: 40px;
      display: flex;
      justify-content: start;
      align-items: center;
   }
   
   .crumbs a {
      display: inline-block;
      margin-left: 20px;
      color: #333;
      font-size: 18px;
      vertical-align: middle;
   }
   
   /* 主内容 */
   .main {
      width: 100%;
      margin-top: 40px;
      background-color: #ffffff;
      border: solid 2px #eee;
      padding: 60px 40px;
   }
   
   .main .title {
      font-size: 30px;
      color: #333;
      text-align: center;
      font-weight: 700;
      margin-bottom: 50px;
   }
   .main .other {
      display: flex;
      align-items: center;
      justify-content: center;
      padding-bottom: 24px;
      border-bottom: 1px solid #ececec;
      flex-wrap: wrap;
   }
   .main .other .other_l {
      font-size: 18px;
      color: #666666;
   }
   .main .other .other_l span {
      margin-right: 40px;
   }
   .main .other .other_r {
      display: flex;
      align-items: center;
   }
   .main .other .other_r .share {
      display: flex;
      align-items: center;
      color: #666666;
      font-size: 18px;
   }
   .main .other .other_r .share .social-share .icon-wechat {
      background: url(../images/share_wx.png) no-repeat;
      background-size: 28px 28px;
      background-position: center;
   }
   .main .other .other_r .share .social-share .icon-wechat:hover {
      background-image: url(../images/share_wx_active.png);
      background-color: #7bc549;
   }
   .main .other .other_r .share .social-share .icon-weibo {
      background: url(../images/share_wb.png) no-repeat;
      background-size: 28px 28px;
      background-position: center;
   }
   .main .other .other_r .share .social-share .icon-weibo:hover {
      background-image: url(../images/share_wb_active.png);
      background-color: #ff763b;
   }
   .main .other .other_r .share .social-share .icon-qzone {
      background: url(../images/share_qq.png) no-repeat;
      background-size: 28px 28px;
      background-position: center;
   }
   .main .other .other_r .share .social-share .icon-qzone:hover {
      background-image: url(../images/share_qq_active.png);
      background-color: #fdbe3d;
   }
   .main .other .other_r .print {
      display: flex;
      align-items: center;
      cursor: pointer;
      margin-right: 20px;
      font-size: 18px;
      color: #666;
      margin-left: 40px;
   }
   .main .other .other_r .print img {
      margin-right: 3px;
   }
   .main .inner {
      margin-top: 20px;
      font-size: 16px;
   }
   .main .details_annex {
      margin-top: 50px;
   }
   .main .details_annex .annex_title {
      display: flex;
      align-items: center;
      font-size: 26px;
      color: #cb1f19;
      font-weight: 700;
      padding-bottom: 17px;
      border-bottom: 1px solid #e5e5e5;
      margin-bottom: 15px;
   }
   .main .details_annex .annex_title img {
      margin-right: 18px;
   }
   .main .details_annex .annex_list {
      font-size: 18px;
      color: #333;
      line-height: 32px;
   }
   .main .details_annex .annex_list li a {
      color: #333;
   }
   .main .details_annex .annex_list li a:hover {
      color: #cb1f19;
   }
   .main .details_handle {
      margin-top: 30px;
      padding-top: 24px;
      border-top: 1px solid #e5e5e5;
      font-size: 18px;
      color: #cb1f19;
   }
   .main .details_handle .handle_item {
      margin-bottom: 15px;
   }
   .main .details_handle .handle_item a {
      color: #333;
   }
   .main .details_handle .handle_item a:hover {
      color: #cb1f19;
   }
}