diff --git a/css/tool_type.css b/css/tool_type.css
new file mode 100644
index 00000000..47c558a7
--- /dev/null
+++ b/css/tool_type.css
@@ -0,0 +1,352 @@
+* {
+    margin: 0;
+    padding: 0;
+}
+
+body {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    box-sizing: border-box;
+    background: #1e1e1e;
+    color:#ccc;
+    /* min-width: 1300px; */
+    min-width: 300px;
+    width: 100%;
+    -webkit-tap-highlight-color:transparent
+}
+
+.smbtn:hover {
+    border-color: #0277BD;
+    background: #01579B;
+    color: #FFF;
+    font-weight: bold;
+}
+
+.bg-img {
+    background-attachment:fixed;
+    background-image:url(https://bing.shangzhenyang.com/api/1080p);
+    background-position:center;
+    background-repeat:no-repeat;
+    background-size:cover;
+    -webkit-filter:blur(10px);
+    filter:blur(10px);
+    height:100%;
+    left:0;
+    top:0;
+    opacity:.5;
+    position:fixed;
+    transform:scale(1.1);
+    width:100%;
+    z-index:-1
+}
+
+.nav_content {
+    /* width: 1280px; */
+    width: 90%;
+    margin: 45px auto;
+}
+
+.nav_content .item {
+    min-width: 300px;
+    width: 100%;
+    margin-bottom: 30px;
+}
+
+.nav_content .item h2 {
+    font-size: 20px;
+    color: #E0E0E0;
+    margin: 12px;
+}
+
+.nav_content .page{
+    justify-content:center;
+    text-decoration: none;
+    box-shadow: 0.5rem 0.875rem 2.375rem rgb(39 44 49 / 6%), 0.0625rem 0.1875rem 0.5rem rgb(39 44 49 / 3%);
+    align-items:center;
+    flex-wrap: wrap;
+    height: 720px;
+    background:#424242;
+    margin-top :35px;
+    border: 2px solid #0277BD;
+    max-width: 100%;
+    width: 100%;
+    min-width: 300px;
+    margin: 10px 0.8%;
+    text-align: center;
+    display: block;
+    font-size: 14px;
+    color: #E0E0E0;
+    border-radius: 6px
+}
+
+.github {
+    float: right;
+    margin-top: 8px;
+    margin-right: 15px;
+}
+
+.github svg {
+    display: inline-block;
+    width: 26px;
+    height: 26px;
+    fill: #E0E0E0;
+}
+
+.nav_content .item .child {
+    display: flex;
+    flex-wrap: wrap;
+}
+
+.nav_content .item .child a {
+    float: left;
+    color: #E0E0E0;
+    font-size: 14px;
+    margin: 10px 0.8%;
+    text-decoration: none;
+    padding: 10px 14px;
+    border: 2px solid #0277BD;
+    border-radius: 6px;
+    background: #424242;
+    box-shadow: 0.5rem 0.875rem 2.375rem rgb(39 44 49 / 6%), 0.0625rem 0.1875rem 0.5rem rgb(39 44 49 / 3%);
+    width: 18.4%;
+    min-height: 62px;
+    line-height: 20px;
+    box-sizing: border-box;
+    display: flex;
+    align-items: center;
+}
+
+.nav_content .item .child .red {
+    color: #B3E5FC;
+    font-weight: bold;
+}
+
+.nav_content .item .child a:hover {
+    border-color: #0277BD;
+    background: #01579B;
+    color: #FFF;
+    font-weight: bold;
+}
+
+.nav_content .item .ota {
+    align-items: center;
+    margin: 10px 0.8%;
+    box-shadow: 0.5rem 0.875rem 2.375rem rgb(39 44 49 / 6%), 0.0625rem 0.1875rem 0.5rem rgb(39 44 49 / 3%);
+    text-align: center;
+    display: block;
+    font-size: 14px;
+    color: #E0E0E0;
+    text-decoration: none;
+    background: #424242;
+    border: 2px solid #0277BD;
+    border-radius: 6px
+}
+
+.nav_content .item .ota:hover {
+    border-color: #0277BD;
+    background: #01579B;
+    color: #FFF;
+    font-weight: bold;
+}
+
+.nav_content .info {
+    background: #424242;
+    border-radius: 8px;
+    padding: 5px 0;
+    margin: 0 10px;
+    margin-bottom: 20px;
+    min-width: 300px;
+    width: calc(100% - 20px);
+    box-shadow: 0.5rem 0.875rem 2.375rem rgb(39 44 49 / 6%), 0.0625rem 0.1875rem 0.5rem rgb(39 44 49 / 3%);
+    border: 2px solid #0277BD;
+}
+
+.nav_content .info h2 {
+    margin: 10px;
+    color: #EEEEEE;
+    font-size: 20px;
+}
+
+.nav_content .info p {
+    margin: 10px;
+    color: #E0E0E0;
+    line-height: 1.5;
+    font-size: 15px;
+}
+
+.nav_content .info a {
+    color: #90CAF9;
+    /* text-decoration: none; */
+}
+
+.nav_content .info a:hover {
+    color: #00B0FF;
+}
+
+/* 目录条 */
+
+html,body {
+    margin: 0 auto;
+}
+
+body{
+    margin-top: 40px;
+    padding: 1px 0;
+}
+
+::-webkit-scrollbar{
+    width: 6px;
+    height: 6px;
+    background-color:#F5F5F5;
+}
+
+::-webkit-scrollbar-thumb{
+    background-color: #c1c1c1;
+}
+
+ins.adsbygoogle[data-ad-status="unfilled"]{
+    display: none !important;
+}
+
+.el-message{
+    z-index: 999992 !important;
+}
+
+.nav_menu{
+    position: fixed;
+    z-index: 999990;
+    top: 0;
+    left: 0;
+    min-width: 300px;
+    width: 100%;
+    height: auto;
+    background: rgba(255,255,255,.2);
+    box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
+    backdrop-filter: blur( 4px );
+    -webkit-backdrop-filter: blur( 4px );
+    border: 1px solid rgba( 255, 255, 255, 0.18 )
+}
+
+.nav_menu .menu_item,.menu_item_href{
+    float: left;
+    position: relative;
+    line-height: 40px;
+    padding: 0 10px;
+    cursor: pointer;
+    margin: 0 5px;
+    color: #F5F5F5;
+    text-decoration: none;
+    font-size:15px;
+}
+
+.menu_item_href:hover{
+    color:#fff;
+}
+
+.nav_menu .menu_item::after{
+    content: "";
+    display: inline-block;
+    width: 0;
+    height: 0;
+    margin-left: 2px;
+    vertical-align: middle;
+    border-top: 4px dashed;
+    border-right: 4px solid transparent;
+    border-left: 4px solid transparent;
+}
+
+.nav_menu .menu_item_active {
+    background: #0077B3;
+}
+
+.nav_menu .menu_item:hover .menu_child,.nav_menu .menu_item_active .menu_child{
+    display: block !important;
+}
+
+.nav_menu .menu_item .menu_child,.nav_menu .search_box .search_val{
+    display: none;
+    position: absolute;
+    z-index: 999991;
+    width: 320px;
+    font-size: 13px;
+    padding: 10px;
+    top: 40px;
+    left: 0;
+    z-index: 1000000;
+    -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
+    max-height: 720px;
+    overflow: auto;
+    background: rgba( 255, 255, 255, 0.25 );
+    box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
+    backdrop-filter: blur( 4px );
+    -webkit-backdrop-filter: blur( 4px );
+    border-radius: 6px;
+    border: 2px solid rgba( 255, 255, 255, 0.18 )
+}
+
+.nav_menu .menu_item .menu_child a,.nav_menu .search_box .search_val a{
+    color: #E0E0E0;
+    text-decoration: none;
+    display: block;
+    padding: 0 5px;
+    border-radius: 5px;
+    -webkit-border-radius: 5px;
+    line-height: 40px;
+    text-align: left
+}
+
+.nav_menu .menu_item .menu_child a:hover,.nav_menu .search_box .search_val a:hover{
+    background: #01579B;
+    border: 2px solid #0277BD;
+    color: #fff
+}
+
+.nav_menu .search_box{
+    border: 2px solid #0277BD;
+    position: relative;
+    float: right;
+    width: 138px;
+    height: 26px;
+    background: #424242;
+    margin: 5px;
+    margin-left: 0;
+    border-radius: 4px;
+    padding: 0 5px;
+    padding-right: 25px;
+}
+
+.nav_menu .search_box input{
+    height: 100%;
+    width: 83%;
+    border: 0;
+    color: #ccc;
+    outline: none;
+    font-size: 13px;
+    padding: 0;
+    margin: 0;
+    position: absolute;
+    top: 0;
+    left: 5px;
+}
+
+.nav_menu .search_box svg{
+    position: absolute;
+    width: 21px;
+    top: 2px;
+    height: 21px;
+    right: 2px;
+    color: #ccc;
+}
+
+.nav_menu .search_box .search_val{
+    display: block;
+    left: auto;
+    right: 0;
+    top:33px;
+}
+
+.nav_menu .search_box .search_in{
+    background: #424242;
+    color: #ccc;
+}
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