:root{--t1:#191f28;--t2:#4e5968;--t3:#5f6b7a;--bg:#fff;--bg2:#f4f6f8;--line:#e5e8eb;--blue:#1b64da;--blue-h:#1553b8;--blue-bg:#e8f0fd;--kakao:#fee500}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}
body{font-family:'Pretendard Variable',Pretendard,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;background:var(--bg);color:var(--t1);line-height:1.75;font-size:17px;word-break:keep-all;overflow-wrap:anywhere;letter-spacing:-0.01em}
a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3{font-weight:700;letter-spacing:-0.03em;line-height:1.3;color:var(--t1);text-wrap:balance}
img{max-width:100%;height:auto;display:block}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-48px;z-index:400;background:var(--t1);color:#fff;padding:10px 14px;border-radius:8px;font-weight:700;text-decoration:none}.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-weight:700;font-size:16px;padding:0 22px;min-height:50px;border-radius:14px;border:0;cursor:pointer;line-height:1.2;text-decoration:none}
.btn.blue{background:var(--blue);color:#fff}.btn.blue:hover{background:var(--blue-h)}
.btn.grey{background:#eef0f3;color:var(--t1)}.btn.grey:hover{background:#e2e5e9}
.btn.sm{font-size:15px;min-height:44px;padding:0 18px;border-radius:10px}

.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{max-width:1000px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:18px;color:var(--t1);text-decoration:none}
.top nav{display:flex;align-items:center;gap:4px}
.top nav a{font-size:15px;color:var(--t2);padding:10px 12px;border-radius:8px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none}
.top nav a:hover{background:#f2f4f6;color:var(--t1)}
.top nav a.btn{color:#fff}

/* 목록 */
.list{padding:56px 0 80px}
.list h1{font-size:36px;margin-bottom:10px}
.list .lead{color:var(--t2);font-size:17px;margin-bottom:28px}
.list .count{font-size:14px;color:var(--t3);margin-bottom:18px}
.item{padding:20px 0;border-top:1px solid var(--line)}
.item:last-child{border-bottom:1px solid var(--line)}
.item .d{font-size:13.5px;color:var(--t3);margin-bottom:4px}
.item .d span{margin-left:8px;color:var(--blue)}
.item h2{font-size:20px;margin-bottom:6px}
.item h2 a{color:var(--t1);text-decoration:none}
.item h2 a:hover{text-decoration:underline}
.item p{font-size:15.5px;color:var(--t2)}
.empty{padding:40px 0;color:var(--t2)}

/* 글 */
.post{padding:48px 0 80px}
.crumb{font-size:14px;color:var(--t3);margin-bottom:18px}
.crumb a{color:var(--t3)}
.post h1{font-size:34px;margin-bottom:12px}
.post .meta{font-size:14px;color:var(--t3);margin-bottom:28px}
.post .intro{font-size:18.5px;color:var(--t1);background:var(--bg2);border-radius:14px;padding:18px 22px;margin-bottom:28px}
.post .intro p{margin:0}
.post h2{font-size:25px;margin:40px 0 14px;padding-top:6px}
.post h3{font-size:19px;margin:24px 0 8px}
.post p{margin:0 0 14px;color:var(--t1)}
.post ul,.post ol{margin:0 0 16px 22px}
.post li{margin:5px 0}
.post table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:15.5px}
.post th,.post td{padding:10px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.post th{font-size:13.5px;color:var(--t3);font-weight:600;background:var(--bg2)}
.post strong{font-weight:700}
.post .faq h3{margin-top:18px}
.post .faq p{color:var(--t2)}
.post .related{list-style:none;margin-left:0}
.post .related li{padding:10px 0;border-top:1px solid var(--line)}
.post .related li:last-child{border-bottom:1px solid var(--line)}
.post .related a{color:var(--t1);text-decoration:none;font-weight:600}
.post .related a:hover{text-decoration:underline}
.cta{margin-top:44px;background:var(--bg2);border-radius:18px;padding:26px 28px}
.cta p{font-size:17px;margin-bottom:16px;color:var(--t1)}
.cta .btn{margin:0 8px 8px 0}

footer{background:var(--bg2);padding:40px 0 60px;font-size:14.5px;color:var(--t2)}
footer .wrap{max-width:1000px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
footer h3{font-size:15px;margin-bottom:8px}
footer span{display:block;line-height:1.9}
footer a{color:var(--t1)}
footer .c{grid-column:1/-1;color:var(--t3);font-size:13.5px;margin-top:4px}

@media(max-width:640px){
  .wrap{padding:0 20px}
  .top nav a:not(.btn){display:none}
  .list{padding:36px 0 60px}.list h1{font-size:28px}
  .post{padding:32px 0 60px}.post h1{font-size:27px}.post h2{font-size:22px}.post .intro{font-size:17px;padding:16px 18px}
  .post table{font-size:14px;display:block;overflow-x:auto}
  footer .wrap{grid-template-columns:1fr}
}