:root{--main:#2b6cb0;--sub:#4a5568;--bg:#f7f8fa;--line:#e2e8f0;}
*{box-sizing:border-box;}
body{margin:0;font-family:"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:#222;background:#fff;line-height:1.7;}
header.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;}
.header-inner{max-width:960px;margin:0 auto;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;}
.logo{font-weight:700;font-size:20px;color:var(--main);text-decoration:none;}
nav.gnb ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;}
nav.gnb a{text-decoration:none;color:#333;font-size:15px;}
nav.gnb a:hover{color:var(--main);}
.wrap{max-width:960px;margin:0 auto;padding:30px 20px 60px;}
.hero{background:linear-gradient(135deg,var(--main),#1a4971);color:#fff;padding:46px 20px;text-align:center;}
.hero h1{margin:0 0 10px;font-size:28px;}
.hero p{margin:0;opacity:.92;font-size:15px;}
.toc{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:20px 24px;margin:26px 0;}
.toc h2{font-size:16px;margin:0 0 10px;}
.toc ol{margin:0;padding-left:20px;}
.toc a{color:var(--sub);text-decoration:none;font-size:14px;}
section.block{margin:38px 0;padding-top:6px;border-top:1px solid var(--line);}
section.block h2{font-size:21px;color:var(--main);margin:22px 0 12px;}
section.block h3{font-size:16px;margin:18px 0 8px;}
section.block p{font-size:15px;color:#333;}
ul.check li, ol.steps li{font-size:15px;margin-bottom:6px;}
.faq-item{border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:10px;background:#fff;}
.faq-item .q{font-weight:700;color:var(--main);margin-bottom:6px;}
.faq-item .a{font-size:14.5px;color:#444;}
.disclaimer{font-size:12.5px;color:#888;background:var(--bg);padding:14px 18px;border-radius:8px;margin-top:30px;}
table.board{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px;}
table.board th,table.board td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;}
table.board th{color:var(--sub);font-weight:600;background:var(--bg);}
table.board td.num,table.board td.views{text-align:center;color:#999;width:60px;}
table.board td.date{text-align:center;color:#999;width:100px;}
table.board a{color:#222;text-decoration:none;}
table.board a:hover{color:var(--main);}
.post-thumb{width:100%;max-width:360px;aspect-ratio:1/1;background:linear-gradient(135deg,var(--main),#1a4971);display:flex;align-items:center;justify-content:center;border-radius:14px;margin-bottom:18px;}
.post-thumb svg{width:40%;height:40%;stroke:#fff;fill:none;stroke-width:1.6;}
.thumb-sm{width:56px;height:56px;border-radius:10px;background:linear-gradient(135deg,var(--main),#1a4971);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.thumb-sm svg{width:55%;height:55%;stroke:#fff;fill:none;stroke-width:1.8;}
.post-row{display:flex;gap:14px;align-items:center;padding:14px 4px;border-bottom:1px solid var(--line);}
.post-row .meta{font-size:12.5px;color:#999;margin-top:3px;}
.post-row .title{font-size:15px;color:#222;text-decoration:none;font-weight:600;}
.post-row .title:hover{color:var(--main);}
.author-tag{display:inline-block;background:var(--bg);color:#888;font-size:11.5px;padding:1px 7px;border-radius:20px;margin-right:6px;}
.post-title{font-size:22px;margin:0 0 6px;}
.post-meta{font-size:13px;color:#999;margin-bottom:20px;}
.empty-board{text-align:center;color:#999;padding:60px 0;font-size:14px;border:1px dashed var(--line);border-radius:10px;}
footer.site-footer{border-top:1px solid var(--line);background:var(--bg);margin-top:40px;}
.footer-inner{max-width:960px;margin:0 auto;padding:26px 20px;font-size:12.5px;color:#888;}
.footer-inner a{color:#888;margin-right:10px;text-decoration:none;}
.back-top{position:fixed;right:24px;bottom:24px;background:var(--main);color:#fff;border:none;border-radius:50%;width:44px;height:44px;cursor:pointer;font-size:18px;}