@keyframes spin3D {
    from {
        transform: rotate3d(0.5, 0.5, 0.5, 360deg);
    }
    to {
        transform: rotate3d(0deg);
    }
}
#loading {
    height: 100%;
    background-color: #1d2630;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    z-index: 99999999;
}
.spinner-box {
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    z-index: 99999999999999;
}
.leo {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    z-index: 999;
}
.blue-orbit {
    width: 165px;
    height: 165px;
    border: 1px solid #91daffa5;
    animation: spin3D 3s linear 0.2s infinite;
    z-index: 999;
}
.green-orbit {
    width: 120px;
    height: 120px;
    border: 1px solid #91ffbfa5;
    animation: spin3D 2s linear 0s infinite;

    z-index: 999;
}
.red-orbit {
    width: 90px;
    height: 90px;
    border: 1px solid #ffca91a5;
    animation: spin3D 1s linear 0s infinite;
    z-index: 999;
}
.white-orbit {
    width: 60px;
    height: 60px;
    border: 2px solid #fff;
    animation: spin3D 10s linear 0s infinite;
    z-index: 999;
}
.w1 {
    transform: rotate3D(1, 1, 1, 90deg);
    z-index: 999;
}
.w2 {
    transform: rotate3D(1, 2, 0.5, 90deg);
    z-index: 999;
}
.w3 {
    transform: rotate3D(0.5, 1, 2, 90deg);
    z-index: 999;
}










/*生成博客目录的CSS*/
#uprightsideBar{
    font-size:12px;
    font-family:Arial, Helvetica, sans-serif;
    text-align:left;
    position:absolute;/*将div的位置固定到距离top:50px，right:0px的位置，这样div就会处在最右边的位置，距离顶部50px*/
    top:50px;
    right:0px;
    width: auto;
    height: auto; 
}
#sideBarTab{
    float:left;
    width:30px; 
    border:1px solid #bdbcbc;
    border-right:none;
    text-align:center;
    background:#ffffff;
}

#sideBarContents{
    float:left;
    overflow:auto; 
    overflow-x:hidden;!important;
    width:200px;
    min-height:108px;
    max-height:460px;
    border:1px solid #e5e5e5;
    border-right:none; 
    background:#ffffff;
}
#sideBarContents dl{
    margin:0;
    padding:0;
}

#sideBarContents dt{
    margin-top:5px;
    margin-left:5px;
}

#sideBarContents dd, dt {
    cursor: pointer;
}

#sideBarContents dd:hover, dt:hover {
    color:#A7995A;
}












#test33 ul {
margin: 0;
padding: 0;
list-style-type: none; /*去除li前的标注*/
background-color: #333;
 /*overflow: hidden;隐藏溢出的部分，保持一行*/
z-index: 99;

}


#test33 li {
float: left; /*左浮动*/
position: absolute;
z-index: 99;
}


#test33 li a, .dropbtn {
display: inline-block; /*设置成块*/
color: white;
text-align: center;
text-decoration: none;
padding: 14px 16px;
z-index: 99;

}


#test33 li a:hover, .dropdown:hover .dropbtn { /*鼠标移上去，改变背景颜色*/
background-color: blue;
z-index: 99;
}


#test33 .dropdown {
/*display:inline-block将对象呈递为内联对象，但是对象的内容作为块对象呈递。旁边的内联对象会被呈递在同一行内，允许空格。*/
display: inline-block;

z-index: 99;
}


#test33 .dropdown-content {
display: none;

background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 4px 16px 0px rgba(136, 135, 135, 0.363);
z-index: 0;
top: 100%;
z-index: 99;
}


#test33 .dropdown-content a {
display: block;
color: black;
padding: 6px 8px;
text-decoration:none;
top: 100%;
z-index: 99;
}


#test33 .dropdown-content a:hover {
background-color: #c5c5c5;
z-index: 99;
}


#test33 .dropdown:hover .dropdown-content{
display: block;
top: 100%;
position:absolute;
z-index: 99;
}





.footer-container {
  width: 100%;
  position: relative;
  clear: both;
  height: auto;
  z-index: 999999999999;
}

.blog-footer {
  width: 100%;
  padding: 40px 0;
  background-color: #f8f9fa;
  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
  position: absolute;
  left: 0;
  bottom: 0;
  display: none; /* 默认不显示页脚 */
}

.footer-heading {
  text-align: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.footer-sections {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.footer-section {
  width: 30%;
  min-width: 150px;
}

.footer-section h3 {
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li a {
  text-decoration: none;
  color: #007bff;
  line-height: 2.5;
}

.footer-section ul li a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-sections {
    flex-direction: column;
    align-items: center;
  }

  .footer-section {
    width: 80%;
    margin-bottom: 20px;
  }
}