:root > * {
    --md-primary-fg-color:        #518FC1;
    --md-primary-fg-color--light:#518FC1;
    --md-primary-fg-color--dark:  #518FC1;
      
  }
  /* 给所有元素加上边框 */
  /* * {
    outline: 1px solid #518FC1;
  }  */

  button.md-top {
    font-family: LXGW WenKai; /* 修改字体 */
    font-size: 16px; /* 修改字体大小 */
    font-weight: bold; /* 修改字体粗细 */
    color: #518FC1; /* 修改字体颜色 */
  }
  

  



:root {
  --md-text-font: "LXGW WenKai"; 
} /* 字体 */


.ml3 {
  font-weight: 900;
  font-size: 30px;
  font-family: LXGW WenKai;
}


img.img1 {
  border-radius: 25px;
  
}
img.img2 {
  border-radius: 25px;
  
}

img.twitter {
    color: #1DA1F2;
  }
  .bilibili {
    color: #EA7A99;
  }
  .github {
    color: #25292E;
  }
  @keyframes heart {
    0%, 40%, 80%, 100% {
      transform: scale(1);
    }
    20%, 60% {
      transform: scale(1.15);
    }
  }
  .heart {
    animation: heart 1000ms infinite;
  }
  
  :root {
    --md-admonition-icon--pied-piper: url("data:image/svg+xml,%3Csvg width='30.000000' height='30.000000' viewBox='0 0 30 30' fill='none' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cdesc%3E Created with Pixso. %3C/desc%3E%3Cdefs%3E%3CclipPath id='clip103_2030'%3E%3Crect id='icon' width='30.000000' height='30.000000' fill='white'/%3E%3C/clipPath%3E%3C/defs%3E%3Cg clip-path='url(%23clip103_2030)'%3E%3Cpath id='icon' d='M25.8 5.40002L25.8 24.6L4.20001 24.6L4.20001 5.40002L25.8 5.40002ZM9.60001 10.8L13.8 15L9.60001 19.2M15.6 19.2L21.6 19.2' stroke='%23101112' stroke-width='1.200000'/%3E%3C/g%3E%3C/svg%3E%0A");
  }
  .md-typeset .admonition.pied-piper,
  .md-typeset details.pied-piper {
    border-color: rgb(43, 155, 70);
    font-size: large;
    
  }
  .md-typeset .pied-piper > .admonition-title,
  .md-typeset .pied-piper > summary {
    background-color: rgba(43, 155, 70, 0.1);
  }
  .md-typeset .pied-piper > .admonition-title::before,
  .md-typeset .pied-piper > summary::before {
    background-color: rgb(43, 155, 70);
    -webkit-mask-image: var(--md-admonition-icon--pied-piper);
            mask-image: var(--md-admonition-icon--pied-piper);
  }
  

  :root {
    
    --md-admonition-icon--pied-piper1: url("data:image/svg+xml,%3Csvg width='30.000000' height='30.000000' viewBox='0 0 30 30' fill='none' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cdesc%3E Created with Pixso. %3C/desc%3E%3Cdefs%3E%3CclipPath id='clip103_2030'%3E%3Crect id='icon' width='30.000000' height='30.000000' fill='white'/%3E%3C/clipPath%3E%3C/defs%3E%3Cg clip-path='url(%23clip103_2030)'%3E%3Cpath id='icon' d='M25.8 5.40002L25.8 24.6L4.20001 24.6L4.20001 5.40002L25.8 5.40002ZM9.60001 10.8L13.8 15L9.60001 19.2M15.6 19.2L21.6 19.2' stroke='%23101112' stroke-width='1.200000'/%3E%3C/g%3E%3C/svg%3E%0A");
  }
  .md-typeset .admonition.pied-piper1,
  .md-typeset details.pied-piper1 {
    border-color: rgb(96,141,189);
    font-size: large;
    /* border-radius:25px; */
    border-bottom-left-radius: 25px;
    border-bottom-right-radius: 25px;
    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
    

    
  }
  .md-typeset .pied-piper1 > .admonition-title,
  .md-typeset .pied-piper1 > summary {
    background-color: linear-gradient(to right, rgba(238, 243, 254));
    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
    height: 50px;
    

  }
  .md-typeset .pied-piper1 > .admonition-title::before,
  .md-typeset .pied-piper1 > summary::before {
    background-color: rgb(31,31,33);
    -webkit-mask-image: var(--md-admonition-icon--pied-piper1);
            mask-image: var(--md-admonition-icon--pied-piper1);
  }  


  /* .md-typeset .admonition-note,
  .md-typeset details {
    border:2px solid;
    border-radius:25px;
    font-size:16px;

    padding: 30px; 
    
    height: 100%;
  } */
  
/* 鼠标 */
  /* body {
      cursor: url(https://cos.cdn.azpay.cn/uploads/2021/11/28/default.cur),
          default;
  }
  a,
  img {
      cursor: url(https://cos.cdn.azpay.cn/uploads/2021/11/28/pointer.cur),
          default;
  }  */


/* 鼠标end */


/* 滚动条 */


::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: rgba(73, 177, 245, 0.2);
  border-radius: 2em;
}

::-webkit-scrollbar-thumb {
  background-color: #49b1f5;
  background-image: -webkit-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.4) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0.4) 75%,
    transparent 75%,
    transparent
  );
  border-radius: 10px;
  
}

::-webkit-scrollbar-corner {
  background-color: transparent;
}

::-moz-selection {
  color: #fff;
  background-color: #49b1f5;
}
::-webkit-scrollbar:hover {
  width: 7px;
  height: 7px;
}
/*bilbili*/
/*哔哩哔哩视频适配*/
.aspect-ratio {
  position: relative;
  width: 90%;
  height: auto;
  padding-bottom: 75%;
  margin: 3% auto;
  text-align: center;
}
.aspect-ratio iframe {
  position: absolute;
  width: 100%;
  height: 86%;
  left: 0;
  top: 0;
}




/*图片放大*/
/* 图片放大start */
/* .shadow {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.zoom {
  transition: transform ease-in-out 0.5s;
  cursor: zoom-in;
}

.image-zoom-large {
  transform: scale(1.9);
  cursor: zoom-out;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  z-index: 100;
  position: relative;
} */
/* 图片放大end*/

.progress-label {
  position: absolute;
  text-align: center;
  font-weight: 700;
  width: 100%;
  margin: 0;
  line-height: 1.2rem;
  white-space: nowrap;
  overflow: hidden;
}

.progress-bar {
  height: 1.2rem;
  float: left;
  background-color: #2979ff;
}

.progress {
  display: block;
  width: 100%;
  margin: 0.5rem 0;
  height: 1.2rem;
  background-color: #eeeeee;
  position: relative;
}

.progress.thin {
  margin-top: 0.9rem;
  height: 0.4rem;
}

.progress.thin .progress-label {
  margin-top: -0.4rem;
}

.progress.thin .progress-bar {
  height: 0.4rem;
}

.progress-100plus .progress-bar {
  background-color: #00e676;
}

.progress-80plus .progress-bar {
  background-color: #fbc02d;
}

.progress-60plus .progress-bar {
  background-color: #ff9100;
}

.progress-40plus .progress-bar {
  background-color: #ff5252;
}

.progress-20plus .progress-bar {
  background-color: #ff1744;
}

.progress-0plus .progress-bar {
  background-color: #f50057;
}


/* #imgBaseDiv > img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 99%;
    max-height: 99%;
}

#imgBaseDiv {
    width: 100%;
    height: 100%;
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    top: 0;
    left: 0;
    z-index: 1050;
} */



/**/
.video1{
  position: fixed;  
  right: 0px;  
  bottom: 0px;  
  min-width: 100%;  
  min-height: 100%;  
  height: auto;  
  width: auto;  
  /*加滤镜*/
  /*filter: blur(15px); //背景模糊设置 */
  /*-webkit-filter: grayscale(100%);*/  
  /*filter:grayscale(100%); //背景灰度设置*/  
  z-index:-11

}

.video1 video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
source{  
  min-width: 100%;  
  min-height: 100%;  
  height: auto;  
  width: auto;  
} 
@media only screen and (max-width: 768px) {
  #video1 {
    display: none;
  }
}

/*圆角*/
#rcorners1 {
  border-radius: 25px;
  background: linear-gradient(to right, rgba(189,224,245),rgba(218,232,241), rgba(238,237,238));
  /* #F0EFEB; F5F4F1*/
  padding: 20px; 
  width: 100%;
  height: 100px;
  text-align: center;
  font-size:16px;
}


#rcorners2 {
  border-radius: 25px;
  border: 2px solid #518FC1;
  padding: 20px; 
  width: 100%;
  height: 100%; 
  font-size:16px;
}
#rcorners3 {
  border-radius: 25px;
  border: 2px solid #518FC1;
  padding: 20px; 
  width: 100%;
  height: 100%; 
}

.image-container {
    text-align: center; /* 居中对齐容器中的内容 */
  }

.image-container img {
    display: inline-block; /* 将图片水平排列在一行 */
    margin: 10px; /* 可以根据需要添加图片之间的间距 */
  }



/* 渐变 */
#grad1 {
  height: 200px;
  background-color: red; /* 不支持线性的时候显示 */
  background-image: linear-gradient(to bottom right, red , yellow);
}

/* 按钮 */
.buttoncss {
  background-color: #4CAF50;
  border-radius: 12px;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}
.buttoncss1 {
  background-color: #567fd0;
  border-radius: 12px;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}


.buttonxuan {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  -webkit-transition-duration: 0.4s; /* Safari */
  transition-duration: 0.4s;
  cursor: pointer;
}

.buttonxuan1 {
  background-color: white; 
  color: black; 
  border: 2px solid #4CAF50;
}
.buttonxuan1:hover {
  background-color: #4CAF50;
  color: white;
}

.buttonxuan2 {
  display: inline-block;
  background-color: #ACE48E;
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  padding: 20px;
  width: 300px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
  border:2px solid;
  border-radius:25px;
}

.buttonxuan2 span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.buttonxuan2 span:after {
  content: '»';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}

.buttonxuan2:hover span {
  padding-right: 25px;
}

.buttonxuan2:hover span:after {
  opacity: 1;
  right: 0;
}
/* .buttonxuan3 */
.buttonxuan3:hover {
  display: inline-block;
  background-color: #5577D1;
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  padding: 20px;
  width: 300px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
  border:2px solid;
  border-radius:25px;
}

.buttonxuan3 span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.buttonxuan3 span:after {
  content: '»';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}

.buttonxuan3:hover span {
  padding-right: 25px;
}

.buttonxuan3:hover span:after {
  opacity: 1;
  right: 0;
}



/* 蕴藏 */
div.hide {
  background-color: yellow;
  padding: 20px;
}

@media screen and (max-width: 1000px) {
  div.hide {
    display: none;
  }
}

/* 布局 */
.item1 { grid-area: header; }
.item2 { grid-area: menu; }
.item3 { grid-area: main; }
.item4 { grid-area: right; }
.item5 { grid-area: footer; }

.grid-container {
  display: grid;
  grid:
  'header header header header header header'
  'menu main main main right right'
  'menu footer footer footer footer footer';
  grid-gap: 10px;
  background-color: #2196F3;
  padding: 10px;
}

.grid-container > div {
  background-color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 20px 0;
  font-size: 30px;
}




/* 变灰代码 */
/* html {
  filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
  -webkit-filter: grayscale(100%);} */

/* 加载 */
  .spinner {
    margin: 100px auto;
    width: 50px;
    height: 40px;
    text-align: center;
    font-size: 10px;
  }
  
  .spinner > div {
    background-color: #333;
    height: 100%;
    width: 6px;
    display: inline-block;
    
    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
  }
  
  .spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
  }
  
  .spinner .rect3 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
  }
  
  .spinner .rect4 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
  }
  
  .spinner .rect5 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
  }
  
  @-webkit-keyframes sk-stretchdelay {
    0%, 40%, 100% { -webkit-transform: scaleY(0.4) }  
    20% { -webkit-transform: scaleY(1.0) }
  }
  
  @keyframes sk-stretchdelay {
    0%, 40%, 100% { 
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
    }  20% { 
      transform: scaleY(1.0);
      -webkit-transform: scaleY(1.0);
    }
  }

  
/* end */
/* begin */
.sk-chase {
  width: 40px;
  height: 40px;
  position: relative;
  animation: sk-chase 2.5s infinite linear both;
}

.sk-chase-dot {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0; 
  animation: sk-chase-dot 2.0s infinite ease-in-out both; 
}

.sk-chase-dot:before {
  content: '';
  display: block;
  width: 25%;
  height: 25%;
  background-color: #fff;
  border-radius: 100%;
  animation: sk-chase-dot-before 2.0s infinite ease-in-out both; 
}

.sk-chase-dot:nth-child(1) { animation-delay: -1.1s; }
.sk-chase-dot:nth-child(2) { animation-delay: -1.0s; }
.sk-chase-dot:nth-child(3) { animation-delay: -0.9s; }
.sk-chase-dot:nth-child(4) { animation-delay: -0.8s; }
.sk-chase-dot:nth-child(5) { animation-delay: -0.7s; }
.sk-chase-dot:nth-child(6) { animation-delay: -0.6s; }
.sk-chase-dot:nth-child(1):before { animation-delay: -1.1s; }
.sk-chase-dot:nth-child(2):before { animation-delay: -1.0s; }
.sk-chase-dot:nth-child(3):before { animation-delay: -0.9s; }
.sk-chase-dot:nth-child(4):before { animation-delay: -0.8s; }
.sk-chase-dot:nth-child(5):before { animation-delay: -0.7s; }
.sk-chase-dot:nth-child(6):before { animation-delay: -0.6s; }

@keyframes sk-chase {
  100% { transform: rotate(360deg); } 
}

@keyframes sk-chase-dot {
  80%, 100% { transform: rotate(360deg); } 
}

@keyframes sk-chase-dot-before {
  50% {
    transform: scale(0.4); 
  } 100%, 0% {
    transform: scale(1.0); 
  } 
}

/* end */

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background-color: rgba(255, 255, 255, 0.8);  */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999; /* 确保加载动画位于其他内容之上 */
}

.spinner {
  width: 50px;
  height: 40px;
  text-align: center;
  font-size: 10px;
}

.spinner > div {
  background-color: #333;
  height: 100%;
  width: 6px;
  display: inline-block;
  -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
  animation: sk-stretchdelay 1.2s infinite ease-in-out;
}

.spinner .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.spinner .rect3 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}

.spinner .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

@-webkit-keyframes sk-stretchdelay {
  0%, 40%, 100% { -webkit-transform: scaleY(0.4) }  
  20% { -webkit-transform: scaleY(1.0) }
}

@keyframes sk-stretchdelay {
  0%, 40%, 100% { 
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
  }  
  20% { 
      transform: scaleY(1.0);
      -webkit-transform: scaleY(1.0);
  }
}