:root{--bg:#FFFFFF;--card:#FFFFFF;--box:#F5F7FA;--line:#E4E7EC;--ink:#171A1F;--muted:#5C6370;--cyan:#0369A1;--purple:#7E22CE;--green:#047857;--amber:#B45309;--gray:#6B7280;--max:72rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
a{color:var(--cyan)}
a:hover{color:#0C4A6E}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--card);padding:8px;z-index:9}
.top-shell{position:sticky;top:0;z-index:30}
.site-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);transition:background .3s,border-color .3s}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none;font-size:1.1rem}

.brand-logo{display:block;width:52px;height:48px}
.brand-word{font-weight:800;letter-spacing:.14em;font-size:1rem;color:var(--ink)}
.main-nav ul{display:flex;flex-wrap:wrap;gap:4px 18px;list-style:none;margin:0;padding:0}
.main-nav a{color:var(--muted);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--cyan);border-bottom-color:var(--cyan)}
.admin-chip{font-size:.8rem;border:1px solid var(--amber);color:var(--amber);border-radius:999px;padding:2px 10px;text-decoration:none}
main{padding-top:20px;padding-bottom:56px}
h1,h2,h3{line-height:1.3}
h1{font-size:clamp(1.5rem,3.6vw,2.2rem);margin:.4em 0}
h2{font-size:1.25rem;margin:1.8em 0 .6em}
h3{font-size:1.05rem;margin:1.2em 0 .4em}
.lede{color:var(--muted);max-width:46rem;font-size:1.05rem}
.muted{color:var(--muted)}.small{font-size:.85rem}
.notice{background:var(--box);border-left:3px solid var(--amber);padding:8px 12px;border-radius:6px}
.err{color:#B91C1C;min-height:1em}
code{background:var(--box);padding:1px 5px;border-radius:4px}
/* 뱃지: 출처 구분 */
.badge{display:inline-block;font-size:.72rem;line-height:1.45;font-weight:600;padding:0 7px;border-radius:999px;border:1px solid color-mix(in srgb,currentColor 35%,transparent);vertical-align:middle;white-space:nowrap}
.b-official{color:var(--cyan);background:#E0F2FE}.b-ai{color:var(--purple);background:#F3E8FF}.b-user{color:var(--green);background:#D1FAE5}.b-disputed{color:var(--amber);background:#FEF3C7}.b-press{color:#475569;background:#F1F5F9}.b-none{color:var(--gray);background:#F3F4F6}
.unverified{color:var(--gray);font-style:italic}
/* Ticker — 얇은 상단 공지 바 */
.ticker{background:#F4F4F4;border-bottom:1px solid #E9E9E9;font-size:.78rem;color:#393C41;position:relative}
.ticker-head{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;justify-content:center;min-height:34px;padding:4px 16px;text-align:center}
.ticker-head strong{font-weight:600;color:var(--ink)}
.ticker-slots{color:var(--muted)}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--purple);box-shadow:0 0 6px rgba(126,34,206,.5);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.live-dot{animation:none}}
.countdown{font-variant-numeric:tabular-nums;color:var(--purple);font-weight:700}
.ticker-more summary{cursor:pointer;color:var(--cyan);list-style:none;text-decoration:underline;text-underline-offset:3px}
.ticker-more summary::-webkit-details-marker{display:none}
.ticker-more[open]>ul{position:absolute;left:50%;transform:translateX(-50%);top:100%;width:min(40rem,calc(100vw - 24px));margin:0;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px 12px 30px;box-shadow:0 12px 40px rgba(15,23,42,.12);z-index:40}
.ticker-all{list-style:none;margin-top:6px}
.ticker-list{margin:6px 0 0;padding-left:18px;font-size:.85rem}
/* 공통 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:13rem;height:44px;padding:0 24px;border-radius:6px;font-weight:600;font-size:.92rem;text-decoration:none;transition:background .2s,color .2s,border-color .2s}
.btn-solid{background:#3E6AE1;color:#fff}
.btn-solid:hover{background:#3457B1;color:#fff}
.btn-glass{background:rgba(244,244,244,.75);color:#393C41;border:1px solid rgba(0,0,0,.04);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-glass:hover{background:#fff;color:#171A1F}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nav-toggle{display:none;background:rgba(0,0,0,.05);color:var(--ink);border:0;border-radius:6px;padding:6px 14px;font-weight:600;font-size:.88rem}
/* 홈: 투명 헤더 → 스크롤 시 단색 */
body.home .top-shell{position:fixed;left:0;right:0;top:0}
body.home .site-header{background:transparent;border-bottom-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
body.home.scrolled .site-header,body.home.nav-open .site-header{background:rgba(255,255,255,.85);border-bottom-color:var(--line);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}
body.home .main-nav a{color:#171A1F}
main.bleed{padding:0}
html.snap{scroll-snap-type:y proximity}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
/* 히어로(전체 화면) */
.t-humanoid{--ha:#0EA5E9;--hb:#6366F1}.t-vacuum{--ha:#14B8A6;--hb:#0EA5E9}.t-pool{--ha:#06B6D4;--hb:#3B82F6}.t-pet{--ha:#60A5FA;--hb:#A78BFA}
.hero-panel{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:space-between;text-align:center;overflow:hidden;scroll-snap-align:start;padding:calc(110px + 6vh) 20px 9vh;
  background:radial-gradient(60% 55% at 70% 45%,color-mix(in srgb,var(--ha) 22%,transparent),transparent 70%),radial-gradient(50% 50% at 20% 85%,color-mix(in srgb,var(--hb) 18%,transparent),transparent 70%),linear-gradient(180deg,#FFFFFF 0%,#F3F6FA 60%,#FFFFFF 100%)}
.hero-panel:nth-child(even){background:radial-gradient(60% 55% at 30% 45%,color-mix(in srgb,var(--ha) 20%,transparent),transparent 70%),radial-gradient(50% 50% at 80% 85%,color-mix(in srgb,var(--hb) 18%,transparent),transparent 70%),linear-gradient(180deg,#FFFFFF 0%,#F1F4F9 60%,#FFFFFF 100%)}
.hero-art{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero-panel:nth-child(even) .hero-art{transform:scaleX(-1)}
.hero-panel::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(255,255,255,.75) 0%,rgba(255,255,255,0) 40%,rgba(255,255,255,0) 64%,rgba(255,255,255,.55) 100%);pointer-events:none}
.hero-copy,.hero-actions,.hero-next,.hero-note{position:relative;z-index:1}
.hero-copy{max-width:52rem}
.hero-kicker{margin:0 0 10px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#5C5E62;font-weight:600}
.hero-idx{color:var(--ha);margin-right:6px}
.hero-title{font-size:clamp(1.9rem,4.6vw,3.3rem);line-height:1.12;font-weight:600;letter-spacing:-.02em;margin:0 0 12px;text-wrap:balance}
.hero-sub{font-size:clamp(.95rem,1.5vw,1.1rem);color:#393C41;max-width:40rem;margin:0 auto 12px;text-wrap:pretty}
.hero-src{font-size:.82rem;color:var(--muted);margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;width:100%;margin-bottom:28px}
.hero-next{position:absolute;bottom:2.2vh;left:50%;transform:translateX(-50%);color:#5C5E62;text-decoration:none;font-size:1.6rem;line-height:1;animation:nudge 2.4s infinite}
@keyframes nudge{50%{transform:translate(-50%,5px)}}
@media (prefers-reduced-motion:reduce){.hero-next{animation:none}}
.hero-note{position:absolute;right:16px;bottom:12px;margin:0;font-size:.68rem;color:#8E959F}
.hero-copy,.hero-actions{transition:opacity .8s ease,transform .8s ease}
.js .hero-panel:not(.in-view) .hero-copy,.js .hero-panel:not(.in-view) .hero-actions{opacity:0;transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){.js .hero-panel .hero-copy,.js .hero-panel .hero-actions{opacity:1;transform:none;transition:none}}
/* 아래 콘텐츠(메타 스타일 둥근 카드) */
.below{padding-top:56px;padding-bottom:24px}
.intro h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:600;letter-spacing:-.02em;margin:0 0 .3em}
.carousel{margin-top:40px}
.carousel-head{display:flex;align-items:end;justify-content:space-between;gap:12px}
.carousel-head h2{margin:0}
.carousel-btns{display:flex;gap:8px;align-items:center}
.carousel-btns button{width:38px;height:38px;border-radius:50%;padding:0;font-size:1.2rem;background:var(--card)}
.carousel-btns a{font-size:.9rem;margin-left:6px}
.carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,300px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:16px 2px 18px;scrollbar-width:thin}
.carousel-track:focus-visible{outline:2px solid var(--cyan)}
.m-card{scroll-snap-align:start;display:flex;flex-direction:column;background:var(--card);border-radius:18px;overflow:hidden;color:var(--ink);text-decoration:none;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}
.m-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(15,23,42,.10);color:var(--ink)}
.m-card-art{display:block;aspect-ratio:4/3;background:radial-gradient(45% 45% at 60% 45%,color-mix(in srgb,var(--ha) 55%,transparent),transparent 72%),radial-gradient(40% 40% at 25% 80%,color-mix(in srgb,var(--hb) 45%,transparent),transparent 70%),repeating-linear-gradient(90deg,rgba(15,23,42,.035) 0 1px,transparent 1px 28px),#F5F7FA}
.m-card-body{display:flex;flex-direction:column;gap:4px;padding:14px 16px 18px}
.m-card-k{font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.m-card-s{font-size:.82rem;color:var(--muted)}
.menu-card,.briefing li{border-radius:18px!important}
/* 카드 */
.menu-grid,.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.menu-card,.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;color:var(--ink);text-decoration:none}
.menu-card:hover,.card:hover{border-color:var(--cyan)}
.menu-card h3,.card h3{margin:.1em 0 .3em;color:var(--cyan)}
.briefing{list-style:none;padding:0}.briefing li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:10px;padding:12px 14px;color:var(--muted)}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 4px}
.tabs a{padding:4px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);font-size:.9rem}
.tabs a[aria-current=page]{color:var(--bg);background:var(--cyan);border-color:var(--cyan)}
/* 표 */
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;background:var(--card);border-radius:10px;overflow:hidden}
th,td{text-align:left;vertical-align:top;padding:9px 10px;border-bottom:1px solid var(--line)}
thead th{font-size:.8rem;color:var(--muted);font-weight:600;background:#F8FAFC}
.spec-row>td.spec-value,.compare td[class^=src-]{border-left:3px solid transparent}
.src-official>td.spec-value,.compare td.src-official,.src-admin>td.spec-value,.compare td.src-admin{border-left-color:var(--cyan)}
.src-disputed>td.spec-value,.compare td.src-disputed{border-left-color:var(--amber)}
.src-press>td.spec-value,.compare td.src-press{border-left-color:#475569}
.src-unverified>td.spec-value{border-left-color:var(--gray)}
.spec-user{color:var(--green)}
.pin{background:var(--box);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:2px 8px;cursor:pointer;white-space:nowrap}
.pin[aria-expanded=true]{border-color:var(--green)}
.pin-row>td{background:#F8FAFC}
.ai-box{background:var(--box);border-radius:8px;padding:8px 12px;margin-bottom:8px}
.ai-box.green{border:1px solid var(--green)}
.ai-box.green strong{color:var(--green)}
.lock{font-size:.85rem}
tr.rolled td{opacity:.5}
.st-ok{color:var(--green)}.st-error{color:#B91C1C}.st-running{color:var(--purple)}
/* 댓글 */
.thread{margin-top:10px}
.thread-list{display:flex;flex-direction:column;gap:6px}
.c-item{background:var(--box);border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.c-item.hidden-c{opacity:.5}
.c-meta{font-size:.78rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.c-body{white-space:pre-wrap;word-break:break-word;margin:2px 0}
.c-form{display:grid;gap:6px;margin-top:8px;max-width:40rem}
.c-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
input,textarea,select{width:100%;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--cyan);outline-offset:0}
button{font:inherit;cursor:pointer;background:var(--box);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:5px 12px}
button.primary{background:var(--cyan);color:#fff;border-color:var(--cyan);font-weight:700}
button.ghost{background:transparent}
button:disabled{opacity:.45;cursor:not-allowed}
.btn-mini{font-size:.78rem;padding:1px 8px}
.login-form{display:grid;gap:8px;max-width:24rem}
/* 관리자 지적 */
.admin-hint{color:var(--amber);font-size:.88rem}
.pin-tool{position:absolute;z-index:20}
.pin-tool button{background:#F59E0B;color:#1a1200;border:0;font-weight:700;box-shadow:0 4px 14px rgba(15,23,42,.2)}
.dialog{background:var(--card);color:var(--ink);border:1px solid var(--amber);border-radius:12px;max-width:34rem;width:calc(100% - 32px)}
.dialog::backdrop{background:rgba(15,23,42,.35)}
.ov-form{display:grid;gap:8px}
.row-btns{display:flex;flex-wrap:wrap;gap:6px}
.diff{font-size:.88rem}
.diff del{background:#FFE4E6;color:#9F1239;text-decoration:line-through}
.diff ins{background:#D1FAE5;color:#065F46;text-decoration:none}
.site-footer{border-top:1px solid var(--line);padding:16px 0 32px;color:var(--muted);font-size:.88rem}
.crumbs a{color:var(--muted)}

/* 모바일 */
@media (max-width:820px){
  .nav-toggle{display:inline-block}
  .js .main-nav{display:none;width:100%}
  .js .nav-open .main-nav{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}
  .header-inner{flex-wrap:wrap}
  .ticker-slots{display:none}
  .ticker-head{font-size:.72rem;gap:2px 10px}
  .hero-panel{padding:calc(118px + 4vh) 18px 8vh}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px;padding:0 6px}
  .btn{min-width:0;width:100%}
  .hero-note{right:auto;left:50%;transform:translateX(-50%);bottom:6px;white-space:nowrap}
  .hero-next{bottom:22px}
}
#explore,.below section[id]{scroll-margin-top:120px}
body.nav-open .site-header{background:rgba(255,255,255,.98)!important}

.menu-card:hover,.card:hover{box-shadow:0 8px 24px rgba(15,23,42,.07)}
.empty{background:var(--box)}
.tabs a[aria-current=page]{color:#fff}
.hero-idx{color:color-mix(in srgb,var(--ha) 70%,#0f172a)}
.hero-title{color:#171A1F}
.carousel-btns button{background:#fff;border-color:var(--line)}
.ai-box{background:var(--box)}
.site-footer{background:#FAFAFA}