ul.tt_category > li > a {
    display: none;
}
html{scroll-behavior:smooth}html,body{margin:0}a{color:#065fd4;text-decoration:none}body,body *{font-family:"Nanum Gothic","Avenir Next Regular"}div.code-toolbar pre *{font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;white-space:pre-wrap}body{background-color:#eceff1}.header{padding:10px;color:#fff;position:fixed;width:100%;top:0;user-select:none;z-index:10;height:26px}.header > a{color:#fff;vertical-align:middle;font-weight:bold;padding:0;display:inline-block;margin:1px 10px;font-size:20px}.menu ::-webkit-scrollbar{background:transparent;height:0;width:3px}.menu ::-webkit-scrollbar-thumb{background-color:#9E9E9E;border:1px solid #9E9E9E;border-radius:5px}.menuicon{vertical-align:bottom;font-size:24px;cursor:pointer}.header button,.header span{vertical-align:middle}.search{display:inline-block;float:right;margin-right:50px}.search input{padding:0.4em 1em;background-color:#fff;border:0;border-radius:3px;margin-right:10px}#searchword{display:inline}#menuicon2{display:none}#slidebackground{padding:0;display:none;width:100%;height:1000%;position:absolute;left:0;top:0;background-color:#000;opacity:0.2;z-index:11}.sidemenu .link_tit{margin-bottom:10px}.sidemenu{width:250px;top:46px;bottom:0;left:0;background-color:#fff;overflow-x:hidden;padding-top:40px;z-index:12;border-right:1px solid #e0e5ee;position:fixed}.sidemenu2 ul{list-style:none}.sidemenu2{padding:0;width:100%;position:absolute;overflow-y:auto;margin:0}.sidemenu2 > ul{padding:0}.sidemenu2 > ul > li> ul{padding:0}.sidemenu2 > ul > li > ul> li{padding:10px 0}.sidemenu2 > ul > li > ul> li > ul{padding-left:0}.sidemenu2 > ul > li > ul> li > ul > li > a{padding-left:48px}.sidemenu2 a{padding:10px 0px 10px 32px;text-decoration:none;font-size:15px;color:#000;display:block;transition:0.3s}.sidemenu2 *{font-weight:lighter}.sidemenu2 a:hover{background-color:#e5e5e5}@media screen and (max-height:450px){.sidemenu2{padding-top:15px}}.list_keep li{padding:5px 0}#searchicon{font-size:24px;cursor:pointer;border:0;background-color:rgba(0,0,0,0);color:#fff;padding:0}.wrap{position:relative;width:100%;top:27px}.cont_wrap{}#contents h1,#contents h2,#contents h3,#contents h4{padding-top:60px;margin-top:-60px}#content-navi{margin-top:20px}#navi{position:fixed;top:77px;display:none;margin-left:20px;user-select:none;font-size:14px}.navi{padding:1px 0}.navi *{list-style:none}.navi a{text-decoration:none;color:#222}#navi .selected{font-weight:bold;font-size:16px}.navi ul{margin:10px 0 10px 10px;padding:0}.navi ul ul{margin:10px 0}.navi ul >li{margin:13px}.navi>ul>li{margin:20px 5px}figure[data-ke-type='opengraph'] a,#tt-body-page figure[data-ke-type='opengraph'] a{border:1px solid #efefef}figure[data-ke-type='opengraph'][data-og-image=""] .og-image{display:none}figure[data-ke-type='opengraph'] div.og-image{border-right:1px solid #efefef}figure[data-ke-type='opengraph'][data-og-image=""] .og-text{left:0!important}#content-navi>ul>li>a{font-weight:bold;font-size:17px}.posts{text-decoration:none}.post-item:hover{background-color:#efefef;transition:0.5s}.post-item{overflow:auto;margin-top:0;padding:0 20px;border:0;border-radius:0;border-bottom:.1px solid #e0e5ee}.post-item .content_intro{max-height:102px;overflow:hidden;text-overflow:ellipsis;padding:15px 0}.post-item .thum{float:right;background-size:100px;margin:0 10px;overflow:hidden;height:100px}.post-item .thum img{height:100px;border:0}.post-item .title{margin:0 0 10px 10px;padding:0;color:#000;font-size:16px;font-weight:normal;overflow:hidden;white-space:pre-line;text-overflow:ellipsis;color:#555}.post-item .excerpt{margin:10px 0 0 15px;color:#aaa;font-size:12px;overflow:hidden;text-overflow:ellipsis;max-height:3em;display:block;line-height:1.5;letter-spacing:0.03em}.content{margin:20px;max-width:900px;min-width:0;display:block;background-color:#fff;box-shadow:0 3px 6px -3px #bdbdbd;padding:20px 0;top:30px;position:relative;overflow:auto;border:1px solid #e0e5ee;border-radius:5px}blockquote[data-ke-style="style2"]{margin:16px 0;padding:10px 20px}.tt_article_useless_p_margin p{line-height:1.5}.content > div{padding:0 20px}.content_list,.content_detail_list,.content_list_thumnail{margin-bottom:50px}.content div > #more{float:right;margin:5px}.content li{line-height:2em}.content #content-navi li{line-height:1em}.content_list ul{list-style:none;padding-left:20px}.content_list ul li{padding:10px 0;font-size:15px}.moreless-content{border:1px dotted #ccc;padding:10px;background-color:#fefefe}#contents .btn-toggle-moreless{padding:0 5px;user-select:none;display:inline-block;margin:10px 0 0;border-radius:5px}#contents div[data-ke-type="moreLess"] .btn-toggle-moreless:before{content:'\e941 ';font-family:'xeicon'}#contents div[data-ke-type="moreLess"].open .btn-toggle-moreless:before{content:'\e944 ';font-family:'xeicon'}.content > .content_detail_list{padding:0}.content > .content_detail_list > .title{padding:0 20px}.bb{border-bottom:1px solid #e0e5ee}.content > .content_list_thumnail{padding:0;text-align:center}.content > .content_list_thumnail > .title{padding:0 20px;text-align:left}.content_list_thumnail .post-item{display:inline-block;margin:0 1% 10px;padding:0;vertical-align:top;border-bottom:0;border-radius:0;width:100%;max-width:256px}.content_list_thumnail .post-item:hover{background-color:#efefef;transition:0.5s}.content_list_thumnail .post-item .title{margin:0;padding:10px 0;font-size:15px}.content_list_thumnail .post-item .thum{width:auto;height:144px;float:none;display:block;margin:0;background-color:#f9f9f9}.content_list_thumnail .post-item .thum img{height:144px}.content_list_thumnail .post-item .excerpt{margin:0 0 20px;max-height:1.5em}@media (max-width:450px){.content_list_thumnail .post-item{display:block;width:auto;max-width:none;margin:0}.content_list_thumnail .post-item .thum,.content_list_thumnail .post-item .thum img{height:56.25vw}}.comm-con{width:100%}.comm-con .control{font-size:15px;padding-top:15px}.control a{text-decoration:none}.categorys{display:inline-block;word-break:break-all;white-space:pre-line;font-weight:bold;font-size:14px}.categorys a{text-decoration:none;color:#5f6368}.tt_more_preview_comments_wrap:before{content:'\25b2';color:#065fd4}.tt_more_preview_comments_wrap{content:'\25b2';color:#065fd4}#categoryf{margin-right:5px}#categorylists:before{margin-right:5px;content:"\3e"}.content>h1{font-size:2.2em}.content *{word-break:break-all}#contents{margin-top:30px}#contents *{max-width:100%}#content .entry-content p{margin-bottom:5px!important}.comment-form{user-select:none}.comments h4{margin-bottom:0.5em;font-weight:normal}.post-meta{margin:0.8em 0 0}.post-meta span{vertical-align:middle}.author-meta{width:50px;height:50px;background-size:50px;background-repeat:no-repeat;margin-top:6px}.comment-list ul,.comment-list li{list-style:none;padding:0px}.comment_line{border:.5px dotted #ddd;margin:25px 0}.comment-list ul ul{list-style:none;padding:0px;margin-left:60px;margin-top:20px}.comment-list .nickname{font-size:15px}.comment-list .date{font-size:13px;color:#777;margin:0.05em 0 0;display:block}.comment-list p{margin:1em 0 0;font-size:15px}.tags{margin:0.8em 0}.tags a:before{content:'\23'}.tags a{text-decoration:none;color:#065fd4;}.nickname a{text-decoration:none;color:#111}.submit{vertical-align:middle;margin-left:15px}div.another_category h4,div.another_category h4 a{font-size:15px!important}div.another_category h4 a{color:#2196f3!important}div.another_category h4{border-bottom:2px solid #9E9E9E!important}div.another_category{border:none!important;padding:0px!important;margin:10px 0;clear:both}div.another_category th,div.another_category td{padding:2px 0 6px!important}div.another_category_color_gray *{color:#333!important}div.another_category th,div.another_category tr{color:#333!important;font-size:14px!important}div.another_category td{width:100px;font-size:13px}#tt-body-page .paging,#tt-body-index .navi{display:none}.paging{display:block}.footer{box-shadow:0 3px 6px -3px #bdbdbd;background-color:#fff;margin:50px 5px 0;position:relative}.table{display:table;width:100%}.recentPost a,.popularPost a,.counter a{font-size:15px;width:100%;color:#202124;display:inline-block}.recentPost a:hover,.popularPost a:hover,.counter a:hover{color:#1a73e8}.recentPost,.popularPost,.counter{display:table-cell;padding:10px 30px;vertical-align:top}.recentPost th,.popularPost th,.counter th{font-size:18px;padding-bottom:10px;text-align:left}.recentPost ul,.popularPost ul,.counter ul{list-style:none;padding:0 0 0 10px}.recentPost >ul>li,.popularPost >ul>li,.counter >ul>li{padding:5px 0}.designedby{padding:10px 0;border-top:1px solid #bbb;margin:0 30px;color:#888;font-weight:bold;font-size:13px}.designedby span{display:inline-block;margin:10px 10px 10px 0;border-left:1px solid #bbb;padding-left:10px;font-weight:normal}.mobile_row{display:table-cell;vertical-align:top}@media (max-width:610px){.mobile_row{display:table-row}.recentPost table,.popularPost table,.counter table{margin:auto;border-spacing:15px;width:100%}.max50{width:50px}}@media (min-width:611px) and (max-width:968px){.recentPost,.popularPost,.counter{padding:10px 0}}@media (max-width:900px){#comm-submit{display:none}#Lmenu{display:none}.sidemenu{top:0;padding-top:0;height:100vh}.sidemenu2{top:170px;bottom:0}.content{top:0;margin:0}.search{margin-right:25px}#searchword{width:60vw;margin-right:0}.footer{margin:10px 0 0}.content_list_thumnail .post-item .title{font-weight:bold}}@media (min-width:900px){.header{z-index:15}#comm-submit2{display:none}#menuicon{display:none}#Lmenu>img{display:none}#slidebackground{display:none!important}.sidemenu{float:left;width:250px!important;display:inherit!important}.sidemenu a{border-radius:0 50px 50px 0}.cont_wrap{margin-left:250px}}@media (min-width:1400px){#navi{display:block;overflow:auto;width:15vw;max-width:250px}#content-navi{display:none!important}}@media (max-width:1399px){#navi{display:none!important}}@media (min-width:1500px){.content{margin-left:8vw}}.btn1{padding:0 10px;background-color:#4285f4;color:#fff;border:0;cursor:pointer;border-radius:4px}.btn1:hover{background-color:#5392f9}.btn2{text-decoration:none;display:inline-block;padding:4px 0;border:0;cursor:pointer;border-radius:4px;vertical-align:middle}.paging .no-more-next,.paging .no-more-prev{color:#616161;cursor:default}.paging .no-more-next:hover,.paging .no-more-prev:hover{color:#616161}.paging .numbox .selected:hover{color:#2196F3}.paging .numbox span,.paging >div> a{user-select:none;text-decoration:none;display:inline-block;padding:6px 5px;vertical-align:middle;color:#111;cursor:pointer;font-weight:bold}.paging .numbox .selected{color:#2196F3;cursor:default}.paging .numbox span:hover,.paging >div> a:hover{color:#757575}.textbox_bw{padding:0.4em 1em;background-color:#ECEFF1;border:0;border-radius:3px;margin:5px 0}