.navbar {
    padding: .5rem 1rem !important;
}
.k-catelog-list{
  padding-left: 0;
  border-left: 1px solid #eee;  
}
.k-catelog-link{
  display: block;
  padding: 0.125rem 1.5rem;
  color: #77757a;  
}
.k-catelog-level-2{
  padding: 0.125rem 2rem;
}
.k-catelog-level-3{
  padding: 0.125rem 2.5rem;
}
.k-catelog-level-4{
  padding: 0.125rem 3rem;
}
.k-catelog-level-5{
  padding: 0.125rem 3.5rem;
}
.k-catelog-level-6{
  padding: 0.125rem 4rem;
}
.k-catelog-link-active{
  color: #563d7c;  
  font-weight: bold;
}

.aw-content h1{
    clear: left;
    font-size: 3em;
    line-height: 1.5;
    font-weight: 600;
    font-synthesis: style;
}
.aw-content h2 {
    clear: left;
    font-size: 2.2em;
    line-height: 1.5;
    font-weight: 600;
    font-synthesis: style;
}

.sidebar-body{
    position: relative;padding-bottom: 40px;flex-direction: column;
}
.sidebar-footer{
    margin:0; position: absolute;bottom: 0;left: 0;right: 0; margin: 0;
}
  /*手册封面遮罩层*/
  .manual-box{
    text-align: center;
    overflow: hidden;
    position: relative;
    height: 250px;
    /*border: solid 1px #eee;*/
    /*background-color: #fff;*/
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .manual-box:before{
    content: "";
    width: 0;
    height: 100%;
    background: #000;
    padding: 14px 18px;
    position: absolute;
    top: 0;
    left: 50%;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.47, 0, 0.745, 0.715) 0s;
  }
  .manual-box:hover:before{
    width: 100%;
    left: 0;
    opacity: 0.5;
  }
  .manual-box img{
    width: 100%;
    height: auto;
    background-size: length|percentage|cover|contain;
  }
  .manual-box .box-content{
    width: 100%;
    padding: 14px 18px;
    color: #fff;
    position: absolute;
    top: 38%;
    left: 0;
  }
  .manual-box .title{
    line-height: 30px;
    text-transform: uppercase;
    margin: 0;
    opacity: 0;
    transition: all 0.3s ease 0s;
  }
  .manual-box .post{
    font-size: 15px;
    text-transform: capitalize;
    opacity: 0;
    transition: all 0.3s ease 0s;
  }
  .manual-box:hover .title,
  .manual-box:hover .post{
    opacity: 1;
    transition-delay: 0.3s;
  }
  .manual-box .icon{
    padding: 0;
    margin: 0;
    list-style: none;
    margin-top: 15px;
  }
  .manual-box .icon li{
    display: inline-block;
  }
  .manual-box .icon li a{
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background: #f74e55;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-right: 5px;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.3s ease 0s;
  }
  .manual-box:hover .icon li a{
    opacity: 1;
    transform: translateY(0px);
    transition-delay: 0.3s;
  }
/*  .manual-box:hover .icon li:last-child a{
    transition-delay: 0.8s;
  }*/
  @media only screen and (max-width:990px){
    .manual-box{ margin-bottom: 30px; }
  }
.hidden-print { display: none; } 

.title-nav {
    padding-left: 0;
    border-left: 1px solid #efefef;
    position: fixed;
    right: 0;
    top: 51px;
    background: #fff;
    width: 0;
    height: 95vh;
    z-index: 999
}

.title-nav .title-nav-hide {
    background-color: #efefef;
    border-radius: 10px 0 0 10px;
    border-width: 1px 0 1px 1px;
    border-color: #efefef;
    border-style: solid;
    cursor: pointer;
    padding: 20px 4px 20px 5px;
    z-index: 1000;
    left: -19px;
    position: absolute;
    top: 50%
}

.title-nav .title-nav-content {
    height: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
    overflow: -moz-scrollbars-none
}

.title-nav .title-nav-content::-webkit-scrollbar {
    width: 0!important
}

.title-nav ul {
    list-style: disc;
    margin: .5rem 0
}

.title-nav ul li.active>a {
    color: #e6a23c;
    font-weight: 500
}

.title-nav a {
    text-decoration: none;
    display: block;
    padding: .125rem 0;
    color: #656262;
    transition: all 50ms ease-in-out
}

.title-nav a :focus,.title-nav a:hover {
    color: #e6a23c
}