/* width */
::-webkit-scrollbar {
    width: 6px;
}

/* Track */
::-webkit-scrollbar-track {
    box-shadow: inset 0 0 2px grey;
    border-radius: 3px;
}

/* 处理 */
::-webkit-scrollbar-thumb {
    background: #a7a3e780;
    border-radius: 3px;
}

/* 悬停处理 */
::-webkit-scrollbar-thumb:hover {
    background: #809af3ec;
}
.cotent-parent{
    /*margin-right: calc(100% - 100vw);
    height: 100%;
    width: 100%;
    position: fixed;*/
    background-color: #ffffff !important;
}

.nav {
    width: 200px;
    height: 100%;
    overflow-y: auto;
    overflow-x: auto;
    float: left;
    word-wrap: break-word;
    transition: width 0.5s;
    text-align: center;
    box-shadow: inset 1px 1px 25px #eee093a3;
    /*position: fixed;*/
}

.content {
    /*position: absolute;*/
    overflow-y: auto;
    overflow-x: auto;
    height: 100%;
    /*margin-left: 200px;*/
    float: left;
    width: calc(100% - 212px);
    transition: width 0.5s;
}
.content-sub{
    margin-top: 0px;
    margin-bottom: 20px;
    /*background-color: #0000cc80;*/
}
.nav_list {
    list-style: none;
    padding: 20px;
    /*text-align: center;*/
}

.nav_list li {
    padding: 5px 0 5px 0;
}
a {
    text-decoration: none;
}

.nav_list li a {
    color: #07141e;
    text-decoration-line: none;
}
.nav_list li a:hover{
    color: #1d0ce1e8;
}
.tool-cate{
    margin-left: 20px;
}
.card_item {
    border: 1px solid #ccc;
    position: static;
    border-radius: 4px;
    transition: box-shadow .3s ease-in-out;
}
.card_item:hover{
    box-shadow: 0 3px 8px 0 rgba(0,0,0,.5)
}
.card_item_list {
    display: grid;
    gap: 13px;
    grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
    justify-content: space-evenly;
    margin:0 20px;
    border-top: 1px solid #5b655a;
    padding-top:20px;
}
.card_item-inner {
    padding: 10px 15px 10px 8px;
    position: relative;
}
.card_item-hd:after {
    content: "";
    display: block;
    clear: both;
    width: 0;
}
.card_item .card_item-icon {
    float: left;
    margin-right: 10px;
}
.card_item-detail {
    float: left;
    width: calc(100% - 58px);
}
.card_item h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    line-height: 1.4;
    margin-bottom: 5px;
    height: 22px;
    overflow: hidden;
}
.card_tips {
    position: relative;
}
.card_item-hd i {
    font-size: 12px;
}
.card_floatTxt {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    white-space: normal;
    background-color: #131313;
    color: #e3d1d1;
    padding: 10px;
    border: 1px solid #131313;
    border-radius: 8px;
    z-index: 100;
}
/*user agent stylesheet*/
i {
    font-style: italic;
}
.card_item-hd span {
    white-space: nowrap;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}
.card_tips:hover .card_floatTxt{
    display: inline;
}
.openbtn {
    font-size: 16px;
    cursor: pointer;
    background-color: #ffffff !important;
    color: #141414;
    padding: 5px 10px;
    border: none;
}

.openbtn:hover {
    background-color: #444;
}
@media (max-width: 767px){
    .openbtn{
        display: inline-block;
    }
    .nav{
        width: 0px;
    }
    .content {
        width: 100%;
    }
    .article-android {
        grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
    }
}
@media (min-width: 768px){
    .openbtn{
        display: none;
    }
    .nav{
        width: 200px;
    }
    .content {
        width: calc(100% - 212px);
    }
    .article-android {
        grid-template-columns: repeat(auto-fill,minmax(350px,1fr));
    }
}
.article-android {
    display: grid;
    gap: 13px;
    grid-template-columns: repeat(auto-fill,minmax(350px,1fr));
    justify-content: space-evenly;
    margin:0 20px;
    padding-top:20px;
}
.article-android a{
    overflow-x: hidden;
    white-space: nowrap;
    width: 100%;
    text-overflow: ellipsis;
    display: inline-block;
    color: #141414;
}
.article-android a:hover{
    color: #1d0ce1e8;
}