@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.css");
:root{
  --main:#1f8f76; --main-d:#166a58; --sub:#e8923a;
  --bg:#ffffff; --bg2:#f6f8f6; --card:#ffffff; --ink:#15171a; --muted:#6a7078;
  --line:#e9ebe8; --soft:#f1f4f1;
  --maxw:1120px; --read:700px;
  --r:18px; --r-sm:12px;
  --sh:0 1px 2px rgba(20,25,20,.04),0 8px 24px -12px rgba(20,25,20,.10);
  --sh-h:0 2px 6px rgba(20,25,20,.06),0 18px 40px -16px rgba(20,25,20,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.75;font-size:16.5px;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--main);color:#fff;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;border:none;cursor:pointer;transition:transform .12s,box-shadow .18s,background .18s;box-shadow:0 8px 20px -10px rgba(31,143,118,.6)}
.btn:hover{background:var(--main-d);transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(31,143,118,.7)}
.btn.ghost{background:transparent;color:var(--main);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--main);background:var(--soft)}
.btn.sub{background:var(--sub);box-shadow:0 8px 20px -10px rgba(232,146,58,.6)}
.btn.sub:hover{background:#d47f28}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:18px;height:66px}
.brand{font-weight:800;font-size:21px;letter-spacing:-.03em;color:var(--ink);display:flex;flex-direction:column;line-height:1.1;position:relative;top:5px}
.brand{color:var(--main)}
.brand small{font-size:10.5px;font-weight:600;color:var(--muted);letter-spacing:0;margin-top:3px}
.nav{margin-left:auto;display:flex;gap:2px;flex-wrap:wrap}
.nav a{padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--muted);transition:.15s}
.nav a:hover{background:var(--soft);color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:none;border:none;font-size:23px;cursor:pointer;color:var(--ink)}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:84px 0 72px;background:
  radial-gradient(60% 120% at 85% -10%,color-mix(in srgb,var(--main) 13%,#fff),transparent 60%),
  radial-gradient(50% 100% at 0% 110%,color-mix(in srgb,var(--sub) 10%,#fff),transparent 55%),var(--bg)}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-art{display:flex;justify-content:center}
.hero-art svg{width:100%;max-width:470px;height:auto;filter:drop-shadow(0 24px 40px rgba(20,25,20,.10))}
.hero-art img{width:100%;max-width:480px;aspect-ratio:4/3;object-fit:cover;border-radius:22px;box-shadow:0 24px 50px -18px rgba(20,25,20,.30)}
.hero h1{font-size:clamp(34px,6vw,52px);font-weight:800;letter-spacing:-.04em;line-height:1.14;margin-bottom:20px}
.hero h1 b{color:var(--main);font-weight:800}
.hero p{font-size:clamp(16px,2.4vw,19px);color:var(--muted);max-width:600px;margin-bottom:30px;line-height:1.7}
.hero .row{display:flex;gap:12px;flex-wrap:wrap}

/* sections */
section.block{padding:66px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px;gap:12px}
.sec-head h2{font-size:clamp(22px,3.4vw,30px);font-weight:800;letter-spacing:-.035em}
.sec-head a{font-size:14.5px;color:var(--main);font-weight:700;white-space:nowrap}
.sec-head a:hover{color:var(--main-d)}
.lead{color:var(--muted);font-size:16px;margin:0 0 30px;max-width:640px;line-height:1.7}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;box-shadow:var(--sh);transition:transform .16s,box-shadow .16s,border-color .16s}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h);border-color:color-mix(in srgb,var(--main) 35%,#fff)}
.cat-card .em{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:14px;font-size:25px;background:linear-gradient(145deg,color-mix(in srgb,var(--main) 15%,#fff),color-mix(in srgb,var(--sub) 12%,#fff))}
.cat-card h3{font-size:18px;font-weight:800;margin:16px 0 8px;letter-spacing:-.02em}
.cat-card p{font-size:14px;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* post grid */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;transition:transform .16s,box-shadow .16s,border-color .16s}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h);border-color:color-mix(in srgb,var(--main) 30%,#fff)}
.post-card .thumb{height:150px;display:flex;align-items:center;justify-content:center;font-size:48px;background:
  radial-gradient(120% 120% at 30% 20%,color-mix(in srgb,var(--main) 18%,#fff),color-mix(in srgb,var(--sub) 14%,#fff)))}
.post-card .pc-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-card .tag{font-size:12px;font-weight:800;color:var(--main);letter-spacing:.01em}
.post-card h3{font-size:17.5px;font-weight:800;line-height:1.42;letter-spacing:-.025em}
.post-card p{font-size:14px;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .meta{margin-top:auto;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
.badge{display:inline-block;background:var(--soft);color:var(--muted);font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}
.badge.pick{background:color-mix(in srgb,var(--sub) 18%,#fff);color:#a5641a}

/* breadcrumb */
.crumb{font-size:13px;color:var(--muted);padding:22px 0 4px}
.crumb a{color:var(--main);font-weight:600}
.crumb span{margin:0 7px;opacity:.5}

/* article */
.article{max-width:var(--read);margin:0 auto;padding:12px 0 56px}
.article .kicker{color:var(--main);font-weight:800;font-size:13.5px;letter-spacing:.01em}
.article h1{font-size:clamp(28px,4.6vw,40px);font-weight:800;letter-spacing:-.04em;line-height:1.22;margin:10px 0 14px}
.article .sub{font-size:18px;color:var(--muted);margin-bottom:22px;line-height:1.6}
.article .byline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-bottom:30px}
.article .byline b{color:var(--ink)}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-sm);padding:18px 22px;margin:0 0 32px}
.toc strong{display:block;font-size:13px;margin-bottom:10px;color:var(--muted);letter-spacing:.02em;text-transform:none}
.toc ol{margin-left:18px;font-size:15px}
.toc li{margin-bottom:5px}
.toc a{color:var(--main)}
.article h2{font-size:clamp(20px,3vw,25px);font-weight:800;margin:44px 0 14px;letter-spacing:-.03em;scroll-margin-top:84px;line-height:1.35}
.article h3{font-size:18px;font-weight:800;margin:26px 0 9px}
.article p{margin:0 0 17px;font-size:16.5px}
.article ul,.article ol{margin:0 0 18px 22px}
.article li{margin-bottom:8px}
.article b{font-weight:700}
.box{border-radius:var(--r);padding:20px 22px;margin:28px 0;font-size:15.5px}
.box .bx-h{font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:8px;font-size:15.5px}
.box ul{margin:0 0 0 20px}.box li{margin-bottom:7px}
.box.summary{background:color-mix(in srgb,var(--main) 7%,#fff);border:1px solid color-mix(in srgb,var(--main) 22%,#fff)}
.box.mistake{background:#fff7f0;border:1px solid #f4dcc6}
.box.check{background:var(--bg2);border:1px solid var(--line)}
.box.check label{display:flex;gap:10px;align-items:flex-start;margin-bottom:9px;cursor:pointer}
.box.check input{margin-top:6px;accent-color:var(--main)}
.faq{margin:34px 0}
.faq details{border:1px solid var(--line);border-radius:var(--r-sm);padding:2px 18px;margin-bottom:10px;background:var(--card);transition:border-color .15s}
.faq details[open]{border-color:color-mix(in srgb,var(--main) 30%,#fff)}
.faq summary{font-weight:700;cursor:pointer;padding:14px 0;font-size:15.5px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"＋";color:var(--main);font-weight:800;margin-right:8px}
.faq details[open] summary::before{content:"－"}
.faq details p{padding:0 0 15px;color:var(--muted);margin:0}
.author-box{display:flex;gap:15px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:34px 0}
.author-box .av{width:54px;height:54px;border-radius:50%;background:linear-gradient(145deg,var(--main),var(--main-d));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:21px;flex:none}
.author-box h4{font-size:15.5px;margin-bottom:5px}
.author-box h4 a{color:var(--main)}
.author-box p{font-size:14px;color:var(--muted);margin:0}
.related{margin:36px 0}
.related h3{font-size:18px;margin-bottom:14px;letter-spacing:-.02em}
.related a{display:block;padding:15px 18px;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;font-weight:700;background:var(--card);transition:.15s}
.related a:hover{border-color:var(--main);transform:translateX(2px)}
.related a small{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:3px}

/* generic page */
.page{max-width:var(--read);margin:0 auto;padding:14px 0 60px}
.page h1{font-size:clamp(26px,4vw,34px);font-weight:800;margin-bottom:10px;letter-spacing:-.035em}
.page h2{font-size:20px;font-weight:800;margin:34px 0 12px;letter-spacing:-.02em}
.page p{margin:0 0 15px}
.page ul{margin:0 0 17px 22px}.page li{margin-bottom:7px}
.updated{font-size:13.5px;color:var(--muted);margin-bottom:28px}

/* contact */
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 15px;font-size:15.5px;font-family:inherit;background:var(--card);transition:border-color .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--main);box-shadow:0 0 0 3px color-mix(in srgb,var(--main) 14%,#fff)}
.notice{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-sm);padding:15px 17px;font-size:14px;color:var(--muted);margin:16px 0}

/* columns */
.col-card{display:block;background:linear-gradient(135deg,#fff,color-mix(in srgb,var(--sub) 6%,#fff));border:1px solid color-mix(in srgb,var(--sub) 22%,#fff);border-left:4px solid var(--sub);border-radius:var(--r);padding:22px 24px;margin-bottom:16px;box-shadow:var(--sh);transition:transform .15s,box-shadow .15s}
.col-card:hover{transform:translateY(-2px);box-shadow:var(--sh-h)}
.col-card .tag{color:#c47418;font-weight:800;font-size:12px}
.col-card h3{font-size:18.5px;font-weight:800;margin:7px 0;letter-spacing:-.025em}
.col-card p{font-size:14.5px;color:var(--muted)}
.col-card .meta{font-size:12.5px;color:var(--muted);margin-top:9px}

/* hub */
.hub-head{border-bottom:1px solid var(--line);padding:56px 0 44px;background:
  radial-gradient(60% 120% at 85% -20%,color-mix(in srgb,var(--main) 12%,#fff),transparent 60%),var(--bg)}
.hub-head .av{width:76px;height:76px;border-radius:50%;background:linear-gradient(145deg,var(--main),var(--main-d));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:30px;margin-bottom:18px}
.admin-cta{background:color-mix(in srgb,var(--main) 7%,#fff);border:1px dashed var(--main);border-radius:var(--r-sm);padding:16px 18px;margin:20px 0;display:none;align-items:center;flex-wrap:wrap;gap:8px}

/* footer */
.site-foot{background:#14161a;color:#b9bdbf;margin-top:64px;padding:54px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.site-foot .fb{font-weight:800;font-size:19px;color:#fff;margin-bottom:6px;letter-spacing:-.02em}
.site-foot .ftag{color:#5aa392;font-size:13px;font-weight:600;margin-bottom:12px}
.site-foot p{color:#878d90;font-size:13.5px;line-height:1.75}
.site-foot .femail{margin-top:14px;color:#9aa0a3}
.site-foot .femail a{color:#b9bdbf}
.site-foot .fcopy{margin-top:auto;font-size:12.5px;color:#7b8084}
.site-foot .fcopy a{color:#9aa0a3;display:inline;padding:0}
.site-foot .fcopy a:hover{color:#fff}
.fcol-brand{max-width:340px;display:flex;flex-direction:column;height:100%}
.site-foot h5{font-size:13px;color:#fff;margin-bottom:12px;font-weight:700;letter-spacing:.02em}
.site-foot a{color:#b9bdbf;display:block;padding:4px 0;font-size:13.5px;transition:color .15s}
.site-foot a:hover{color:#fff}
.foot-bottom{border-top:1px solid #272a2f;padding-top:20px;font-size:12.5px;color:#7b8084;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot-bottom a{color:#9aa0a3;display:inline;padding:0}
.foot-bottom a:hover{color:#fff}

/* 404 */
.center404{text-align:center;padding:100px 20px}
.center404 .big{font-size:88px;font-weight:800;color:var(--main);letter-spacing:-.05em}

@media(max-width:820px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .fcol-brand{grid-column:1 / -1;max-width:none}
}
@media(max-width:520px){
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .foot-bottom{flex-direction:column;gap:6px}
}
@media(max-width:760px){
  .wrap{padding:0 18px}
  .nav{display:none;position:absolute;top:66px;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);flex-direction:column;padding:10px 18px 16px;box-shadow:var(--sh)}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .hero{padding:50px 0 48px}
  .hero-in{grid-template-columns:1fr;gap:28px}
  .hero-art{order:2}
  .hero-art svg{max-width:320px}
  section.block{padding:48px 0}
}

/* 본문 상단 배너 */
.article-banner{margin:0 0 20px;border-radius:16px;overflow:hidden;line-height:0;box-shadow:var(--sh)}
.article-banner img{width:100%;height:auto;display:block}

/* 본문 내부링크 */
.article .inlink{color:var(--main);font-weight:600;text-decoration:none;border-bottom:1.5px solid rgba(31,143,118,.3);transition:border-color .15s}
.article .inlink:hover{border-bottom-color:var(--main)}

/* 검색 아이콘(헤더) */
.nav-search{display:inline-flex;align-items:center;color:var(--muted)}
.nav-search:hover{color:var(--main)}

/* 사이트 내 검색 */
.wrap.narrow{max-width:760px}
.search-box{width:100%;padding:15px 18px;font-size:16px;border:1.8px solid var(--line);border-radius:14px;outline:none;transition:border-color .15s;background:var(--card);color:var(--ink)}
.search-box:focus{border-color:var(--main)}
.search-count{color:var(--muted);font-size:13.5px;margin:14px 2px 6px}
.search-res{display:flex;flex-direction:column;gap:10px}
.search-res .sr{display:block;padding:15px 18px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:var(--card);transition:box-shadow .15s,border-color .15s}
.search-res .sr:hover{border-color:var(--main);box-shadow:var(--sh)}
.search-res .sr-c{display:inline-block;font-size:11.5px;color:var(--main);background:var(--soft);padding:2px 9px;border-radius:999px;margin-bottom:7px}
.search-res .sr b{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.search-res .sr small{display:block;color:var(--muted);font-size:13px;line-height:1.5}