@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");
:root{--bg:#f4f5f7;--card:#fff;--text:#1a212b;--sub:#66717f;--line:#e4e8ee;--accent:#f59e0b;--accent-bg:#fff5e0;--blue:#2563eb;--blue-bg:#eef4ff;--shadow:0 2px 10px rgba(20,30,50,.06);--shadow-h:0 10px 28px rgba(20,30,50,.14)}
@media (prefers-color-scheme:dark){:root{--bg:#0f1216;--card:#181d24;--text:#e8ebef;--sub:#98a3b0;--line:#2a313b;--accent-bg:#2c2211;--blue:#7aa7ff;--blue-bg:#17223a;--shadow:0 2px 10px rgba(0,0,0,.4);--shadow-h:0 10px 28px rgba(0,0,0,.55)}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.8;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit}

/* 섹션 색 */
.c-license{--sc:#f59e0b;--sc2:#b45309}
.c-safety{--sc:#16a34a;--sc2:#166534}
.c-case{--sc:#dc2626;--sc2:#7f1d1d}
.c-tools{--sc:#2563eb;--sc2:#1e3a8a}
.c-trend{--sc:#0891b2;--sc2:#155e75}
.c-life{--sc:#7c3aed;--sc2:#4c1d95}

/* 공통 헤더 */
header.site{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--line);padding:0 16px}
header.site .in{max-width:1040px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;height:60px}
.logo{font-weight:900;font-size:21px;letter-spacing:-.5px;text-decoration:none;color:var(--text)}.logo span{color:var(--accent)}
nav a{color:var(--sub);text-decoration:none;font-size:14px;font-weight:500;margin-left:18px}nav a:hover{color:var(--text)}
footer{border-top:1px solid var(--line);margin-top:48px;padding:28px 16px;color:var(--sub);font-size:13px;text-align:center}
footer a{margin:0 8px;text-decoration:none}footer a:hover{color:var(--text)}

/* 메인 화면 */
.home{max-width:1040px;margin:0 auto;padding:0 16px 40px}
.banner{margin:24px 0;padding:44px 36px;border-radius:20px;color:#fff;background:linear-gradient(120deg,#1e293b 0%,#334155 55%,#b45309 140%);position:relative;overflow:hidden}
.banner::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(245,158,11,.25)}
.banner h1{margin:0 0 8px;font-size:34px;font-weight:900;letter-spacing:-1px;line-height:1.25}
.banner p{margin:0;opacity:.85;font-size:16px}
.tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 0 20px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tabs button{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:24px;padding:8px 16px;font:inherit;font-size:14px;font-weight:600;white-space:nowrap;cursor:pointer;transition:.15s}
.tabs button.on{background:var(--text);border-color:var(--text);color:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--text);display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h)}
.hero-box{width:100%;aspect-ratio:16/8;display:flex;align-items:center;justify-content:center;font-size:48px;background:linear-gradient(135deg,var(--sc),var(--sc2));position:relative}
.hero-box::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.25),transparent 55%)}
.card .t{padding:16px 18px 18px}.card small{color:var(--sc);font-weight:700;font-size:12px}
.card b{display:block;line-height:1.45;margin:6px 0 8px;font-size:17px;font-weight:800;letter-spacing:-.3px}
.card p{margin:0;font-size:13.5px;color:var(--sub);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card.big{grid-column:1/-1;flex-direction:row;min-height:280px}
.card.big .hero-box{width:52%;aspect-ratio:auto;font-size:96px}
.card.big .t{padding:32px;display:flex;flex-direction:column;justify-content:center}
.card.big b{font-size:26px;letter-spacing:-.6px}.card.big p{-webkit-line-clamp:3;font-size:15px}
.empty{grid-column:1/-1;color:var(--sub);text-align:center;padding:40px 0}

/* 글 화면 */
article{max-width:780px;margin:24px auto 0;background:var(--card);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;padding-bottom:36px}
.post-hero{position:relative;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;padding:40px 36px 32px;color:#fff;background:linear-gradient(135deg,var(--sc),var(--sc2))}
.post-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.28),transparent 50%)}
.post-hero .icon{position:absolute;right:32px;top:28px;font-size:72px;opacity:.55}
.post-hero *{position:relative}
.cat{display:inline-block;background:rgba(255,255,255,.22);backdrop-filter:blur(4px);font-weight:700;font-size:13px;padding:4px 12px;border-radius:20px;width:fit-content}
.post-hero h1{font-size:32px;line-height:1.3;margin:14px 0 10px;font-weight:900;letter-spacing:-.8px;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.meta{font-size:14px;opacity:.9}
.wrap{padding:0 36px;font-size:17px}
.summary{background:var(--blue-bg);border-left:4px solid var(--blue);border-radius:10px;padding:18px 20px;margin:28px 0}
.summary b{color:var(--blue)}.summary ul{margin:8px 0 0;padding-left:20px}
.toc{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:24px 0;font-size:15px}
.toc ol{margin:6px 0 0;padding-left:20px}.toc a{color:var(--text);text-decoration:none}.toc a:hover{color:var(--sc,var(--accent))}
h2{font-size:23px;margin:44px 0 14px;padding-left:14px;border-left:5px solid var(--sc,var(--accent));line-height:1.35;letter-spacing:-.4px}
figure{margin:20px 0}figure img{width:100%;border-radius:12px;display:block}
figcaption{font-size:12px;color:var(--sub);margin-top:6px;text-align:center}
table{width:100%;border-collapse:collapse;font-size:15px;margin:16px 0;border-radius:10px;overflow:hidden}
th,td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}th{background:var(--bg);font-weight:700}
.check{list-style:none;padding:0}.check li{padding-left:28px;position:relative;margin:6px 0}.check li::before{content:"✔";position:absolute;left:4px;color:#16a34a;font-weight:700}
.warn{background:#fef2f2;border-left:4px solid #dc2626;border-radius:10px;padding:16px 20px;margin:22px 0}
@media (prefers-color-scheme:dark){.warn{background:#2a1515}}
.key{background:var(--accent-bg);border-radius:14px;padding:20px 22px;margin:36px 0}.key h3{margin:0 0 8px;color:var(--accent)}
.ad{display:none}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.related a{border:1px solid var(--line);border-radius:12px;padding:14px;text-decoration:none;color:var(--text);font-size:14px;line-height:1.5;font-weight:600;transition:.15s}
.related a:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.related small{display:block;color:var(--accent);font-weight:700;margin-bottom:4px}
.note{font-size:13px;color:var(--sub);margin-top:28px;background:var(--bg);padding:12px 16px;border-radius:10px}
.author{display:flex;align-items:center;gap:12px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--sub)}
.author .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#b45309);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;flex-shrink:0}
.author b{color:var(--text)}

/* 소개·문의·개인정보 페이지 */
.page{max-width:780px;margin:24px auto;background:var(--card);border-radius:20px;box-shadow:var(--shadow);padding:40px 36px}
.page h1{font-size:30px;margin:0 0 20px;letter-spacing:-.6px}
.page h2{font-size:20px;margin:32px 0 10px}

@media (max-width:820px){.grid{grid-template-columns:repeat(2,1fr)}.card.big{flex-direction:column}.card.big .hero-box{width:100%;aspect-ratio:16/8;font-size:64px}.card.big .t{padding:20px}.card.big b{font-size:21px}}
@media (max-width:600px){.grid{grid-template-columns:1fr}nav{display:none}.banner{padding:32px 22px}.banner h1 br{display:none}.banner h1{font-size:26px}
  article,.page{margin-top:0;border-radius:0}.post-hero{padding:32px 20px 26px;min-height:240px}.post-hero .icon{font-size:52px;right:18px;top:18px}.post-hero h1{font-size:25px}
  .wrap,.page{padding-left:20px;padding-right:20px}.wrap{font-size:16px}h2{font-size:20px}.related{grid-template-columns:1fr}}

/* 사진 */
.post-hero.photo{background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.72) 100%),var(--photo) center/cover no-repeat;min-height:380px}
.post-hero.photo::before,.post-hero.photo .icon{display:none}
.credit,.figcaption .credit{font-size:12px;color:var(--sub);margin:10px 0 0;text-align:right}
.credit a,figcaption a{color:var(--sub)}
.hero-box img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (max-width:600px){.post-hero.photo{min-height:300px}}

/* 검색 */
.search{position:relative;flex:1;max-width:320px;margin:0 16px}
.search input{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:24px;padding:8px 36px 8px 14px;font:inherit;font-size:14px;outline:none}
.search input:focus{border-color:var(--accent)}
.search span{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:14px;pointer-events:none}
.result{color:var(--sub);font-size:14px;margin:0 0 12px}

/* 메인 2단 */
.layout{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start}
.layout .grid{grid-template-columns:repeat(2,1fr)}
.side{position:sticky;top:76px;display:flex;flex-direction:column;gap:16px}
.box{background:var(--card);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow)}
.box h3{margin:0 0 12px;font-size:15px;font-weight:800}
.profile{text-align:center}.profile .av{width:56px;height:56px;border-radius:50%;margin:0 auto 10px;background:linear-gradient(135deg,#f59e0b,#b45309);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:22px}
.profile b{font-size:16px}.profile p{margin:6px 0 14px;font-size:13px;color:var(--sub)}
.stats{display:flex;justify-content:center;gap:4px;border-top:1px solid var(--line);padding-top:12px}
.stats div{flex:1}.stats b{display:block;font-size:18px}.stats span{font-size:11px;color:var(--sub)}
.cats{list-style:none;margin:0;padding:0}.cats li{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.cats li:last-child{border:0}.cats a{text-decoration:none;font-weight:600}.cats a:hover{color:var(--accent)}.cats span{color:var(--sub);font-size:13px}
.pop{margin:0;padding-left:20px;font-size:14px}.pop li{margin:6px 0;line-height:1.45}.pop a{text-decoration:none;font-weight:500}.pop a:hover{color:var(--accent)}
.pager{display:flex;justify-content:center;gap:6px;margin-top:28px}
.pager button{min-width:36px;height:36px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:8px;font:inherit;font-weight:600;cursor:pointer}
.pager button.on{background:var(--text);color:var(--bg);border-color:var(--text)}

/* 맨 위로 */
.top{position:fixed;right:20px;bottom:24px;width:44px;height:44px;border-radius:50%;background:var(--text);color:var(--bg);display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;box-shadow:var(--shadow-h);opacity:0;pointer-events:none;transition:.2s;z-index:20}
.top.show{opacity:1;pointer-events:auto}

/* 글: 공유·이전다음 */
.share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:20px 0 0;font-size:13px}
.share span{color:var(--sub);font-weight:600;margin-right:4px}
.share a,.share button{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:20px;padding:5px 12px;font:inherit;font-size:13px;font-weight:600;text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--accent)}.share .kakao{background:#fee500;border-color:#fee500;color:#191919}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}
.prevnext a{border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;font-weight:700;font-size:15px;line-height:1.4;transition:.15s}
.prevnext a:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.prevnext small{display:block;color:var(--accent);font-weight:700;font-size:12px;margin-bottom:4px}
.prevnext .p{text-align:right}

@media (max-width:820px){.layout{grid-template-columns:1fr}.layout .grid{grid-template-columns:repeat(2,1fr)}.side{position:static}.search{max-width:none;margin:0 10px}}
@media (max-width:600px){.layout .grid{grid-template-columns:1fr}.prevnext{grid-template-columns:1fr}.prevnext .p{text-align:left}.search input{padding:7px 32px 7px 12px}}