:root{
  --bg:#f7f8fb;--card:#fff;--ink:#16181f;--ink2:#4b5160;--muted:#7c8294;--line:#e5e7ee;
  --accent:#3b5bdb;--accent-ink:#fff;--accent-soft:#e8edfb;
  --buy:#ff5a3c;--buy-ink:#fff;
  --entry:#e6f4ea;--entry-ink:#1e7a3b;--mid:#fff3dc;--mid-ink:#9a5b00;--high:#f1e8ff;--high-ink:#6b2fbf;
  --r:14px;--shadow:0 1px 2px rgba(20,24,40,.05),0 6px 20px rgba(20,24,40,.06);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1117;--card:#171a23;--ink:#eef0f6;--ink2:#c3c7d3;--muted:#8a90a3;--line:#262a37;
  --accent:#7b93ff;--accent-ink:#0f1117;--accent-soft:#1d2440;
  --entry:#173323;--entry-ink:#7ad69a;--mid:#3a2c10;--mid-ink:#f0be5a;--high:#2a1c48;--high-ink:#c9a6ff;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.35);
}}
:root[data-theme="dark"]{--bg:#0f1117;--card:#171a23;--ink:#eef0f6;--ink2:#c3c7d3;--muted:#8a90a3;--line:#262a37;--accent:#7b93ff;--accent-ink:#0f1117;--accent-soft:#1d2440;--entry:#173323;--entry-ink:#7ad69a;--mid:#3a2c10;--mid-ink:#f0be5a;--high:#2a1c48;--high-ink:#c9a6ff;--shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.65;font-size:16px;word-break:keep-all;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
.wrap{max-width:900px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}.small{font-size:.85rem}
/* header */
.site-head{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.site-head .wrap{display:flex;align-items:center;gap:16px;height:56px}
.logo{font-weight:900;font-size:1.15rem;display:flex;align-items:center;gap:6px;white-space:nowrap}
.logo-mark{background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:0 7px;font-size:.9rem;line-height:1.7}
.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin-left:auto}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:6px 10px;border-radius:999px;font-size:.9rem;color:var(--ink2);white-space:nowrap}
.nav a.on,.nav a:hover{background:var(--accent-soft);color:var(--accent)}
.nav-tool{font-weight:700}
/* hero */
.hero{text-align:center;padding:56px 0 32px}
.hero h1{font-size:clamp(1.6rem,4.5vw,2.4rem);line-height:1.3;margin:0 0 12px;font-weight:900}
.hero p{color:var(--ink2);margin:0 auto 22px;max-width:560px}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .08s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{background:var(--card);border-color:var(--line);color:var(--ink)}
.btn-buy{background:var(--buy);color:var(--buy-ink)}
.btn-sm{padding:7px 12px;font-size:.85rem}
/* sections */
.sec{margin:40px 0}
.sec-title{font-size:1.3rem;font-weight:900;margin:0 0 14px}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.catcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--shadow);transition:transform .12s,border-color .12s}
.catcard:hover{transform:translateY(-2px);border-color:var(--accent)}
.catcard-emoji{font-size:1.8rem}
.catcard-name{font-weight:900;font-size:1.1rem}
.catcard-desc{color:var(--ink2);font-size:.9rem}
.catcard-n{color:var(--muted);font-size:.8rem;margin-top:6px}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.toolcard{background:var(--accent-soft);border-radius:var(--r);padding:20px}
.toolcard h3{margin:0 0 6px;font-size:1.1rem}
.toolcard p{margin:0 0 12px;color:var(--ink2);font-size:.92rem}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-size:.85rem}
.threecol{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.threecol h4{margin:0 0 6px}.threecol p{margin:0;color:var(--ink2);font-size:.9rem}
/* post list */
.postlist{display:flex;flex-direction:column;gap:10px}
.postrow{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:2px;transition:border-color .12s}
.postrow:hover{border-color:var(--accent)}
.postrow-cat{font-size:.78rem;color:var(--accent);font-weight:700}
.postrow-title{font-weight:700;font-size:1.02rem}
.postrow-desc{color:var(--ink2);font-size:.88rem}
/* category */
.crumb{font-size:.85rem;color:var(--muted);margin:16px 0 6px}
.crumb a:hover{color:var(--accent)}
.cat-hero h1{font-size:clamp(1.5rem,4vw,2rem);margin:0 0 6px;font-weight:900}
.cat-hero p{margin:0;color:var(--ink2)}
.quiz{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:24px 0;box-shadow:var(--shadow)}
.quiz h2{margin:0 0 4px;font-size:1.2rem}
.quiz-intro{margin:0 0 14px;color:var(--ink2);font-size:.92rem}
.quiz-q{margin-bottom:14px}
.quiz-qtitle{font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.qnum{background:var(--accent);color:var(--accent-ink);border-radius:50%;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem}
.quiz-opts{display:flex;flex-wrap:wrap;gap:8px}
.qopt{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-family:inherit;font-size:.92rem;color:var(--ink);cursor:pointer}
.qopt.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.quiz-result{border-top:1px dashed var(--line);margin-top:8px;padding-top:16px}
.quiz-result h3{margin:0 0 10px}
.quiz-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin-bottom:12px}
/* product cards */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin:16px 0}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);margin:14px 0}
.pgrid .pcard,.quiz-cards .pcard{margin:0}
.pcard-body{padding:14px 16px}
.pcard-tier,.tier{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;margin-bottom:6px}
.tier-entry{background:var(--entry);color:var(--entry-ink)}.tier-mid{background:var(--mid);color:var(--mid-ink)}.tier-high{background:var(--high);color:var(--high-ink)}
.pcard-name{margin:0 0 4px;font-size:1rem;font-weight:700}
.pcard-blurb{margin:0 0 10px;font-size:.88rem;color:var(--ink2)}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pcard-price{font-weight:700;color:var(--ink)}
.tablewrap{overflow-x:auto;margin:14px 0;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.9rem;background:var(--card);border-radius:var(--r);overflow:hidden}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--accent-soft);font-weight:700;white-space:nowrap}
.ptable .pname{font-weight:700;min-width:150px}.ptable .pblurb{color:var(--ink2);min-width:200px}.ptable .pprice{white-space:nowrap}
/* post */
.post{max-width:720px;margin:0 auto}
.post-title{font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.3;margin:6px 0 8px;font-weight:900}
.post-meta{color:var(--muted);font-size:.85rem;margin:0 0 12px}
.disc{font-size:.95rem;font-weight:700;color:var(--ink);background:var(--mid);border:1px solid var(--mid-ink);border-radius:10px;padding:10px 14px;margin:16px 0;line-height:1.5}
.disc::before{content:"광고·제휴 안내";display:block;font-size:.75rem;letter-spacing:.04em;color:var(--mid-ink);margin-bottom:2px}
.disc-top{margin:0 0 16px}
.post-summary{background:var(--accent-soft);border-radius:var(--r);padding:14px 18px;margin:0 0 16px}
.post-summary ul{margin:6px 0 0;padding-left:18px}.post-summary li{margin:2px 0}
.toc{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 14px;margin:0 0 20px;font-size:.9rem}
.toc summary{cursor:pointer;font-weight:700}.toc ul{margin:6px 0;padding-left:18px}.toc a:hover{color:var(--accent)}
.post-body{font-size:1.02rem}
.post-body h2{font-size:1.35rem;margin:36px 0 12px;padding-top:8px;border-top:2px solid var(--line);font-weight:900}
.post-body h3{font-size:1.1rem;margin:24px 0 8px;font-weight:700}
.post-body p{margin:0 0 14px}
.post-body ul,.post-body ol{padding-left:22px;margin:0 0 14px}.post-body li{margin:4px 0}
.post-body blockquote{margin:16px 0;padding:10px 16px;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0}
.post-body blockquote p{margin:0}
.post-body strong{font-weight:700}
.post-body img{max-width:100%;border-radius:10px}
.post-body .warn{background:#fff1ef;border-left:4px solid var(--buy);padding:10px 16px;border-radius:0 10px 10px 0;margin:16px 0}
@media (prefers-color-scheme:dark){.post-body .warn{background:#3a1e19}}
.post-cta{display:flex;gap:10px;flex-wrap:wrap;margin:32px 0 8px}
.page h2{font-size:1.25rem;margin:28px 0 8px}
.contact-mail{margin:16px 0 24px}
/* builder */
.builder{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:20px 0;box-shadow:var(--shadow)}
.builder-sets{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin-bottom:18px}
.setbtn{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:left;cursor:pointer;font-family:inherit;color:var(--ink);display:flex;flex-direction:column;gap:2px}
.setbtn.on{border-color:var(--accent);background:var(--accent-soft)}
.setbtn-emoji{font-size:1.4rem}.setbtn-name{font-weight:900}.setbtn-desc{font-size:.8rem;color:var(--ink2)}
.builder-budget label{display:block;font-weight:700;margin-bottom:6px}
.builder-budget strong{color:var(--accent);font-size:1.2rem;margin-left:6px}
.builder-budget input[type=range]{width:100%;accent-color:var(--accent)}
.budget-hint{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted)}
.builder-total{display:flex;align-items:baseline;gap:10px;margin:18px 0 12px;flex-wrap:wrap}
.builder-total strong{font-size:1.5rem;font-weight:900}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.slot{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px}
.slot.off{opacity:.6}
.slot-head{display:flex;align-items:center;gap:6px;font-weight:700;cursor:pointer;margin-bottom:6px}
.slot-head input{accent-color:var(--accent);width:16px;height:16px}
.slot-name{display:block;margin:4px 0}
.slot-blurb{margin:0 0 8px;font-size:.85rem;color:var(--ink2)}
.slot-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
/* ads */
.ad{margin:22px 0;min-height:90px}
.ad-infeed{margin:8px 0}
/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:48px;padding:24px 0 40px;font-size:.85rem;color:var(--muted)}
.foot-links a:hover{color:var(--accent)}
.foot-disc{margin:0 0 8px}
@media (max-width:640px){
  .tools,.threecol{grid-template-columns:1fr}
  .hero{padding:36px 0 24px}
  .site-head .wrap{height:auto;flex-wrap:wrap;padding:8px 16px;gap:8px}
  .nav{margin-left:0;width:100%}
}
.tier,.pcard-tier{white-space:nowrap}
@media (max-width:640px){.ptable .pblurb,.ptable th:nth-child(3){display:none}.ptable .pname{min-width:120px}}