@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700;800&family=Nanum+Gothic+Coding&display=swap');
:root{
  --bg:#070b18;
  --navy:#0d1428;
  --navy2:#111c35;
  --card:#131d36;
  --border:#1e2d50;
  --accent:#4f7eff;
  --text:#dde4f5;
  --muted:#7a8aaa;
  --green:#4ecb71;
  --orange:#fb923c;
  --purple:#a78bfa;
  --r:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'Nanum Gothic Coding',monospace;font-size:13px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:980px;margin:0 auto;padding:0 28px}

nav{position:sticky;top:0;z-index:100;background:rgba(7,11,24,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:6px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:980px;margin:0 auto;padding:0 8px}
.logo{font-size:22px;font-weight:900;color:#fff;letter-spacing:-.02em;font-family:'Nanum Myeongjo',serif;font-family:'Nanum Myeongjo',serif;}
.logo span{color:var(--accent)}
.nav-btn{background:var(--accent);color:#fff;padding:8px 20px;border-radius:999px;font-size:13px;font-weight:700;transition:opacity .2s}
.nav-btn:hover{opacity:.85}

.hero{padding:80px 0 64px;position:relative;overflow:hidden;background:linear-gradient(160deg,#0d1428 0%,#070b18 55%)}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:550px;height:550px;background:radial-gradient(circle,rgba(79,126,255,.14) 0%,transparent 65%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-60px;left:-60px;width:350px;height:350px;background:radial-gradient(circle,rgba(167,139,250,.08) 0%,transparent 65%);pointer-events:none}
.hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:1;max-width:680px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(79,126,255,.1);border:1px solid rgba(79,126,255,.22);border-radius:20px;padding:5px 14px;font-size:11px;color:#7fa3ff;font-weight:600;letter-spacing:.06em;margin-bottom:20px}
.badge-dot{width:5px;height:5px;background:var(--green);border-radius:50%;display:inline-block}

.hero h1{font-size:clamp(38px,5.5vw,62px);font-weight:900;line-height:1.18;color:#fff;margin-bottom:18px;letter-spacing:-.025em;font-family:'Nanum Myeongjo',serif;}
.hero h1 em{color:var(--accent);font-style:normal}
.hero-desc{font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:24px}
.hero-desc strong{color:var(--text)}
.hero-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.btn-main{background:var(--accent);color:#fff;padding:13px 28px;border-radius:999px;font-size:14px;font-weight:700;transition:transform .18s,opacity .18s;display:inline-block;box-shadow:0 4px 20px rgba(79,126,255,.35)}
.btn-main:hover{transform:translateY(-2px);opacity:.9}
.btn-sub{background:transparent;color:var(--text);border:1px solid var(--border);padding:13px 24px;border-radius:999px;font-size:14px;font-weight:600;transition:border-color .18s;display:inline-block}
.btn-sub:hover{border-color:var(--accent)}






50%{opacity:.3}}












.stats{background:var(--navy);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:28px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-radius:var(--r);overflow:hidden}
.stat{background:var(--card);padding:20px;text-align:center}
.stat-num{font-size:28px;font-weight:900;color:var(--accent);display:block;line-height:1;font-family:'Nanum Myeongjo',serif;}
.stat-label{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.4}

section{padding:64px 0}
.sec-label{font-size:10px;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;font-weight:700;margin-bottom:8px}

.sec-title{font-size:clamp(26px,3.5vw,38px);font-weight:900;color:#fff;margin-bottom:10px;line-height:1.28;letter-spacing:-.02em;font-family:'Nanum Myeongjo',serif;}
.sec-desc{font-size:13px;color:var(--muted);line-height:1.85;margin-bottom:32px;max-width:540px}
.sec-desc strong{color:var(--text)}

.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px;transition:border-color .18s,transform .15s;cursor:default}
.cat-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.cat-icon{width:30px;height:30px;background:rgba(79,126,255,.1);border-radius:7px;margin-bottom:10px;display:flex;align-items:center;justify-content:center}
.cat-icon svg{width:15px;height:15px;fill:var(--accent)}
.cat-card h3{font-size:13px;font-weight:700;color:#fff;margin-bottom:4px}
.cat-card p{font-size:11px;color:var(--muted);line-height:1.6}
.cat-kw{margin-top:10px;display:flex;flex-wrap:wrap;gap:4px}
.cat-kw span{font-size:10px;color:var(--accent);background:rgba(79,126,255,.07);padding:2px 7px;border-radius:3px}

.site-list{display:flex;flex-direction:column;gap:7px}
.site-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:13px 16px;display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:12px;transition:border-color .18s}
.site-item:hover{border-color:var(--accent)}
.site-rank{font-size:11px;font-weight:900;color:var(--accent);font-family:monospace;text-align:center}
.site-name{font-size:13px;font-weight:700;color:#fff;margin-bottom:2px}
.site-desc{font-size:11px;color:var(--muted);line-height:1.5}
.site-badge{font-size:9px;padding:3px 8px;border-radius:3px;font-weight:700;white-space:nowrap}
.b-hot{background:rgba(251,146,60,.1);color:var(--orange)}
.b-new{background:rgba(78,203,113,.1);color:var(--green)}
.b-stable{background:rgba(79,126,255,.1);color:#7fa3ff}
.site-note{margin-top:14px;padding:12px 16px;background:rgba(79,126,255,.05);border:1px solid rgba(79,126,255,.13);border-radius:8px;font-size:12px;color:var(--muted);line-height:1.8}
.site-note a{color:var(--accent)}
.site-note strong{color:var(--text)}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.why-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px}
.why-line{width:20px;height:2px;background:var(--accent);margin-bottom:10px;border-radius:1px}
.why-card h3{font-size:13px;font-weight:700;color:#fff;margin-bottom:5px}
.why-card p{font-size:11px;color:var(--muted);line-height:1.65}

.kw-section{background:var(--navy);padding:64px 0}
.kw-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:720px}
.kw-block p{font-size:13px;color:var(--muted);line-height:2;margin-bottom:14px}
.kw-block p strong{color:var(--text)}
.kw-block p em{color:var(--accent);font-style:normal}

.faq-list{display:flex;flex-direction:column;gap:7px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.faq-q{padding:11px 16px;font-size:13px;font-weight:700;color:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:'Nanum Gothic Coding',monospace;}
.faq-arr{color:var(--accent);font-size:15px;flex-shrink:0;transition:transform .2s}
.faq-a{padding:0 16px 13px;font-size:12px;color:var(--muted);line-height:1.8;display:none}
.faq-a strong{color:var(--text)}
.faq-arr{transition:transform .2s;display:inline-block}
.faq-item.open .faq-arr{transform:rotate(45deg)}
.faq-item.open .faq-a{display:block}

.cta-wrap{padding:64px 0}
.cta{background:linear-gradient(135deg,var(--navy2) 0%,#0d1a3a 100%);border:1px solid var(--border);border-radius:16px;padding:50px 40px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(79,126,255,.12) 0%,transparent 65%);pointer-events:none}
.cta h2{font-size:22px;font-weight:900;color:#fff;margin-bottom:10px;letter-spacing:-.02em;position:relative;font-family:'Nanum Myeongjo',serif;}
.cta p{font-size:13px;color:var(--muted);margin-bottom:24px;position:relative}
.cta .btn-main{font-size:14px;padding:13px 34px;position:relative}

footer{background:var(--navy);border-top:1px solid var(--border);padding:36px 0}
.foot-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start}
.foot-logo{font-size:15px;font-weight:900;color:#fff;margin-bottom:7px}
.foot-desc{font-size:12px;color:var(--muted);line-height:1.75;max-width:400px;margin-bottom:14px}
.foot-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px}
.foot-tag{font-size:10px;color:var(--muted);background:var(--card);border:1px solid var(--border);padding:3px 8px;border-radius:3px}
.foot-copy{font-size:11px;color:#2a3a5a}
.foot-links{display:flex;flex-direction:column;gap:8px;text-align:right}
.foot-link{font-size:12px;color:var(--muted);transition:color .15s}
.foot-link:hover{color:var(--accent)}

.{position:relative;border:1px dashed rgba(245,200,66,.28);border-radius:12px}
.-tag{position:absolute;top:8px;left:14px;background:#b8860b;color:#fff;font-size:9px;font-weight:700;padding:2px 9px;border-radius:3px;font-family:monospace;white-space:nowrap;z-index:10;letter-spacing:.05em}

@media(max-width:720px){.hero-inner{grid-template-columns:1fr;text-align:center}

  .hero-inner{grid-template-columns:1fr}
  
  .cat-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .kw-grid{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr}
  .foot-links{text-align:left}
  .cta{padding:36px 20px}
}

.intro-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.intro-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 20px;transition:border-color .2s,transform .2s}
.intro-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.intro-icon{display:none}
.intro-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:8px;font-family:'Nanum Gothic Coding',monospace}
.intro-desc{font-size:13px;color:var(--muted);line-height:1.9}
.intro-desc em{color:var(--accent);font-style:normal}
.intro-note{font-size:12px;color:var(--muted);text-align:center;padding:14px 20px;background:rgba(79,126,255,.06);border:1px solid rgba(79,126,255,.15);border-radius:10px;line-height:2}
.intro-note em{color:#7fa3ff;font-style:normal}
.intro-note strong{color:var(--text)}
@media(max-width:720px){.hero-inner{grid-template-columns:1fr;text-align:center}
.intro-cards{grid-template-columns:1fr}}

.site-tabs{display:flex;gap:8px;margin-bottom:24px}
.site-tab{padding:9px 20px;border-radius:999px;font-size:13px;font-weight:700;border:2px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;transition:all .2s;font-family:'Nanum Gothic Coding',monospace;white-space:nowrap}
.site-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.site-tab:hover:not(.active){border-color:var(--accent);color:var(--text)}
.site-note{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 18px;margin-top:16px;font-size:12px;color:var(--muted);line-height:1.8}
.site-note a{color:var(--accent)}
.site-note strong{color:var(--text)}






50%{opacity:.3}}