:root{--bg:#f7f8fa;--fg:#212a35;--muted:#6a727d;--secondary-fg:#323b48;--primary:#155dfc;--primary-fg:#fff;--accent:#00a5ef;--card:#fff;--border:#e6e9ee;--radius:14px}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font-family:Wanted Sans,Pretendard,-apple-system,Apple SD Gothic Neo,system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.wrap{max-width:1160px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.15s}.btn-primary{background:var(--primary);color:var(--primary-fg)}.btn-primary:hover{filter:brightness(1.06)}.btn-ghost{background:var(--card);color:var(--fg);border-color:var(--border)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(247,248,250,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav{gap:28px;height:64px}.logo,.nav{display:flex;align-items:center}.logo{gap:9px;font-weight:800;font-size:18px}.logo .mark{width:30px;height:30px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}.nav .links{display:flex;gap:26px;font-size:15px;color:var(--secondary-fg)}.nav .links a:hover{color:var(--primary)}.nav .right{margin-left:auto;display:flex;align-items:center;gap:14px}.hero{text-align:center;padding:96px 0 72px}.hero h1{font-size:clamp(38px,6vw,68px);font-weight:800;letter-spacing:-.02em;line-height:1.12}.hero h1 .g{background:linear-gradient(92deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p.sub{margin:22px auto 0;max-width:640px;font-size:19px;color:var(--muted)}.hero .cta{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero .pill{margin-top:22px;display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--primary);background:#eaf1ff;padding:7px 15px;border-radius:999px;font-weight:600}section{padding:80px 0}.sec-head{text-align:center;margin-bottom:48px}.sec-head .eyebrow{color:var(--accent);font-weight:700;font-size:14px;letter-spacing:.02em}.sec-head h2{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-.01em;margin-top:8px}.sec-head p{color:var(--muted);margin-top:12px;font-size:17px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:18px;gap:18px}.fcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:.18s;position:relative;display:block}.fcard:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 12px 30px -18px rgba(21,93,252,.5)}.fcard .ic{width:46px;height:46px;border-radius:11px;background:#eaf1ff;color:var(--primary);display:grid;place-items:center;margin-bottom:16px}.fcard h3{font-size:17px;font-weight:700}.fcard p{color:var(--muted);font-size:14px;margin-top:7px}.tag{position:absolute;top:16px;right:16px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}.tag.live{background:#e7f7ee;color:#0a7d3f}.tag.wip{background:#f1f3f6;color:#8a929e}footer{border-top:1px solid var(--border);background:#fff;padding:40px 0;margin-top:40px;color:var(--muted);font-size:13px}.shell{display:flex;min-height:100vh}.shell .side{width:270px;flex-shrink:0;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;position:-webkit-sticky;position:sticky;top:0;overflow-y:auto}.side-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px;padding:18px 18px 12px}.side-logo em{font-style:normal;font-size:12px;color:var(--muted);font-weight:600}.side-logo .mark{width:28px;height:28px;border-radius:7px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800}.side-sections{display:grid;grid-template-columns:1fr 1fr;grid-gap:6px;gap:6px;padding:8px 12px 12px}.sec{display:flex;align-items:center;gap:5px;padding:9px 8px;border-radius:9px;background:#f4f6f9;font-size:12px;font-weight:700;color:var(--secondary-fg);cursor:pointer;white-space:nowrap;min-width:0}.sec,.sec>span{overflow:hidden}.sec>span{text-overflow:ellipsis}.sec small{color:var(--muted);font-weight:500;font-size:10px}.sec small,.sec svg{flex-shrink:0}.sec.on{background:#eaf1ff;color:var(--primary);border:1px solid #d5e2ff}.side-menu{flex:1 1;padding:6px 10px;display:flex;flex-direction:column;gap:1px}.side-menu .mi{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--secondary-fg);font-weight:500}.side-menu .mi:hover{background:#f4f6f9}.side-menu .mi.on{background:#eef1f5;color:var(--fg);font-weight:700}.side-menu .mi .badge{margin-left:auto;font-size:10px;font-weight:700;padding:1px 6px;border-radius:5px;background:#eef1f5;color:#8a929e}.side-menu .mi .badge.new{background:#e7f7ee;color:#0a7d3f}.side-user{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid var(--border)}.ava{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}.ava.sm{width:28px;height:28px;font-size:12px}.side-user .nm{font-weight:700;font-size:14px}.side-user .em{font-size:12px;color:var(--muted)}.content{flex:1 1;min-width:0;display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:14px;height:60px;padding:0 24px;border-bottom:1px solid var(--border);background:rgba(247,248,250,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-shrink:0}.topbar .crumb{font-size:15px;color:var(--secondary-fg)}.topbar .crumb b{color:var(--fg);font-weight:700}.main-scroll{flex:1 1;overflow-y:auto;padding:28px 32px}.main-scroll .wrap{max-width:none;padding:0}.main-scroll header{display:none}@media(max-width:900px){.shell .side{display:none}.main-scroll{padding:20px}}.chip{padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:13px;font-weight:600;color:var(--secondary-fg);cursor:pointer;transition:.12s}.chip.on,.chip:hover{border-color:var(--primary)}.chip.on{background:var(--primary);color:#fff}.chip.lg{padding:9px 18px;font-size:14px}.catrow{text-align:left;padding:8px 12px;border-radius:8px;border:none;background:none;font-size:14px;color:var(--secondary-fg);cursor:pointer}.catrow:hover{background:#f4f6f9}.catrow.on{color:var(--primary);font-weight:700;background:#eaf1ff}