.daohangtou{
                  margin:1em 0;
                  padding:10px; 
                  background:#f1f1f1;
                  width:15em;
                  border-radius:1em;
                  float:left;
                   position:fixed;  top:10px;   left:0px;
              }
              .daohangtouvb{
                 position:fixed;  top:10px;   left:0px;
                     margin:1em 0;
                  padding:10px; 
                  background:#f1f1f1;
                  width:200px;
                  border-radius:1em;
                  float:left;
              }
              #daohangxu{
                  height:30em;
                  width:18em;
                  overflow:auto;
              }
              .daohangxu{
                  height:25em;
                  width:200px;
                  overflow:auto;
              }
              .yansechi{
                  height:60em;
                  width:30em;
                  overflow:auto;  
                  background:#f1f1f1;
                  padding-left:1em;
                  position:absolute;  top:80px;   right:0;
                  border-radius:1em;
                  text-align:center;
              }
              .yanseneichio{
                  height:15em;
                  width:90%;
                  overflow:auto; 
              }
              .dingwei{
                  position:absolute;
                  top:150px;
                  left:300px;
              }
              .daohangtu{width:5em; height:auto; margin:0.3em;}
              .daohangtucv{width:2em; height:auto; margin-top:0.3em; margin-right:0.5em;}
              .zhoanjia{text-align:center;}
              .shisrqis{
                        border:none;
                        width:60%;
                        height:88em;
               }
               .shisrqisdf{ 
                        border:none;
                        width:90%;
                        height:44em;}
               .huaban{
                     width:700px;
                     height:700px;
                     border-radius:1em;
                     background:#ffffff;
                         float:left;
                         margin:1em 3em;
                         
               }
                .xiaoshi{display:none;}
                .pingheneiron{
                            border-radius:1em;
                          background:#ffffff;
                         float:left;
                           margin:1em 3em;
                        width:700px;  
                       height:700px;  
                     overflow:auto;
                   }
                   .cekuai{padding:1em; width:3em; border-radius:50%;  background:#ffffff;}
                   .margrejin{
                       margin:1em 0;
                   }
                   .bendizhanghaos{color:#c0c0c0;}
                   .caolianjiebai{color:#ffffff; text-decoration: none;}
                   .shizhonyangshi{font-size:1.5em;}
                   .shizhonyangshi span{color:rgba(0,0,0,0.8);}
                   .shhuinhhas{color:#f1f1f1;}
                .dianjitanchuan{
                     background:rgba(255,255,255,1);
                     position:fixed;
                     top:0px;
                     left:0px;
                     overflow:auto;
                }
                    .xiaoshi{display:none;}
                    #xuanzeduixiang{
                      text-align:center;
                    }
                    #lingmotuxinmosuzu{
                      text-align:center;
                    }
                    .linmoduixiangimgh{
                          width:60%;   height:auto;  margin:2em 1em;
                    }
                    .jutixianshilinmo{    width:100%;   height:auto;  margin:1em 0; }
                    #guanshitua{
                              position:fixed;
                               top:0px;
                               left:0px; 
                    }
                    .xuanzepanniou{
                          width:100%;
                         background:#e8374c;
                         color:#ffffff;
                         font-size:1.1em;
                         margin:0.2em 0;
                         border-radius:2em;
                         padding:0.5em;
                         border:none;

                    }
                    .btnsantimin{background:#e8374c; color:#ffffff; width:20%; height:2em; border:none; border-radius:1em;}
                     .btnsantiminc{background:#e8374c; color:#ffffff; width:40%; height:2em; border:none; border-radius:1em;}
                     .btnsantiminn{background:#e8374c; color:#ffffff;  padding:0.5em;  font-size:0.7em; border:none; border-radius:1em;}
                    .tanh2{  font-size:2em; }
                    .tantext{ font-size:1.5em; }
                    .nubiaoshuzi{font-size:3em; color:#2b2b2b;}
                    #yansetishi{position:absolute; top:-300px; left:500px; height:100px;  width:100px; background:#2b2b2b; }
                    .donhuatanchuji{   position:absolute;  top:450px;  left:250px;  z-index:0; width:80em; height:2em;  background:#f1f1f1;}