/* 생필품 최저단가 — style.css (시스템 폰트, 외부 의존 없음, 라이트/다크) */
:root{
  --bg:#f4f6f9; --surface:#fff; --surface-2:#eef2f6; --ink:#0d1b2a; --ink-2:#3b4a5e; --muted:#6a7a8f; --line:#e1e7ee;
  --brand:#0a8a68; --brand-2:#08705a; --brand-ink:#fff; --brand-soft:#e3f5ee; --accent:#f59e0b; --accent-soft:#fff3d6; --warn:#c2410c; --warn-soft:#ffedd5;
  --rocket:#2563eb; --rocket-soft:#e0eaff;
  --shadow:0 1px 2px rgba(13,27,42,.05),0 8px 24px rgba(13,27,42,.06); --shadow-lg:0 2px 4px rgba(13,27,42,.06),0 18px 40px rgba(13,27,42,.12);
  --r:16px; --r-sm:10px; --hdr:64px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0c1118; --surface:#141b25; --surface-2:#1b2431; --ink:#e8eef6; --ink-2:#b4c0cf; --muted:#8393a8; --line:#243040;
    --brand:#2fd5a5; --brand-2:#6fe8c4; --brand-ink:#04251c; --brand-soft:#0f2e27; --accent:#fbbf24; --accent-soft:#33270b; --warn:#fdba74; --warn-soft:#3a2310;
    --rocket:#7aa7ff; --rocket-soft:#14264d;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); --shadow-lg:0 2px 4px rgba(0,0,0,.5),0 18px 40px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0c1118; --surface:#141b25; --surface-2:#1b2431; --ink:#e8eef6; --ink-2:#b4c0cf; --muted:#8393a8; --line:#243040;
  --brand:#2fd5a5; --brand-2:#6fe8c4; --brand-ink:#04251c; --brand-soft:#0f2e27; --accent:#fbbf24; --accent-soft:#33270b; --warn:#fdba74; --warn-soft:#3a2310;
  --rocket:#7aa7ff; --rocket-soft:#14264d;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); --shadow-lg:0 2px 4px rgba(0,0,0,.5),0 18px 40px rgba(0,0,0,.5);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR","Malgun Gothic","Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
h1,h2,h3{margin:0;line-height:1.28;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
small{font-size:.8em}
kbd{background:var(--surface-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 6px;font-size:.85em}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.skip{position:absolute;left:-999px;top:8px;background:var(--brand);color:var(--brand-ink);padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 60%,transparent);outline-offset:2px;border-radius:6px}
.wrap{max-width:1440px;margin:0 auto;padding:0 28px}

/* ---------- 버튼/공통 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:12px;padding:10px 18px;font-weight:700;cursor:pointer;background:var(--surface-2);transition:transform .12s,background .15s,box-shadow .15s;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:var(--brand-ink);box-shadow:0 6px 16px color-mix(in srgb,var(--brand) 30%,transparent)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{padding:7px 12px;font-size:.85rem;border-radius:10px}
.btn-lg{padding:14px 24px;font-size:1.05rem;border-radius:14px}
.btn-block{width:100%}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:0;background:transparent;border-radius:12px;cursor:pointer;color:var(--ink)}
.icon-btn:hover{background:var(--surface-2)}
.link-btn{background:none;border:0;color:var(--brand);cursor:pointer;font-size:.85rem;padding:0}
.pill{display:inline-flex;align-items:center;gap:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:.9rem;color:var(--ink-2)}
.pill b{color:var(--ink)}
.pill.soft{background:transparent}
.pill.warn{background:var(--warn-soft);border-color:transparent;color:var(--warn);font-weight:800}
.badge{display:inline-block;border-radius:8px;padding:3px 9px;font-size:.72rem;font-weight:800;letter-spacing:0}
.badge-top{background:var(--accent);color:#3a2600}
.badge-rocket{background:var(--rocket-soft);color:var(--rocket)}

/* ---------- 헤더 ---------- */
.hdr{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:18px;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.18rem;letter-spacing:-.03em;color:var(--ink);white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),#0a6f8f);color:#fff}
.top-nav{display:flex;gap:2px;margin-left:12px;flex:1;min-width:0;overflow:hidden}
.top-nav a{padding:8px 14px;border-radius:10px;font-weight:700;font-size:.95rem;color:var(--ink-2);white-space:nowrap}
.top-nav a:hover{background:var(--surface-2);color:var(--ink)}
.top-nav a.on{background:var(--brand-soft);color:var(--brand)}
.hdr-act{display:flex;align-items:center;gap:4px;margin-left:auto}
.menu-btn{display:none}
.chips-row{display:none;gap:8px;overflow-x:auto;padding:10px 20px;scrollbar-width:none}
.chips-row::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-weight:700;font-size:.9rem;color:var(--ink-2)}
.chip:hover,.chip.on{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.chip-wrap{display:flex;flex-wrap:wrap;gap:10px}

/* 공유 */
.share-wrap{position:relative}
.share-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);min-width:180px;overflow:hidden;z-index:70}
.share-menu.open{display:block}
.share-menu a,.share-menu button{display:flex;gap:8px;width:100%;padding:11px 16px;background:none;border:0;text-align:left;cursor:pointer;font-size:.92rem}
.share-menu a:hover,.share-menu button:hover{background:var(--surface-2)}

/* 검색(카테고리 찾기) */
.search-layer{position:fixed;inset:0;background:rgba(5,12,20,.55);backdrop-filter:blur(4px);z-index:100;display:flex;justify-content:center;align-items:flex-start;padding:10vh 16px}
.search-layer[hidden]{display:none}
.search-box{width:min(640px,100%);background:var(--surface);border-radius:20px;box-shadow:var(--shadow-lg);padding:14px;max-height:78vh;overflow:auto}
#searchForm{display:flex;gap:6px;align-items:center}
#searchInput{flex:1;border:0;background:var(--surface-2);border-radius:12px;padding:14px 16px;font-size:1.05rem;outline:none}
.search-results{margin-top:8px}
.search-results a{display:flex;flex-direction:column;padding:11px 14px;border-radius:12px}
.search-results a:hover,.search-results a:focus{background:var(--brand-soft)}
.s-hint{padding:8px 6px 2px;font-size:.82rem}

/* ---------- 히어로(홈) ---------- */
.hero{background:radial-gradient(1200px 500px at 85% -20%,rgba(255,255,255,.18),transparent 60%),linear-gradient(135deg,#0a8a68 0%,#0a6f8f 100%);color:#fff;padding:64px 0 56px}
.hero-in{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:56px;align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:18px}
.hero-viz{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:24px;padding:28px;backdrop-filter:blur(6px);box-shadow:0 24px 60px rgba(0,0,0,.18)}
.viz-t{font-weight:900;font-size:1.15rem}
.viz-s{font-size:.85rem;color:rgba(255,255,255,.82);margin:2px 0 20px}
.viz-row{display:grid;grid-template-columns:56px 1fr auto;gap:12px;align-items:center;margin-bottom:14px;font-size:.92rem}
.viz-bar{height:12px;border-radius:99px;background:rgba(255,255,255,.2);position:relative;overflow:hidden}
.viz-bar::after{content:"";position:absolute;inset:0;width:var(--w);background:rgba(255,255,255,.92);border-radius:99px}
.viz-row.min .viz-bar::after{background:#fbbf24}
.viz-v{font-weight:900;font-size:1.05rem;font-variant-numeric:tabular-nums}
.viz-foot{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.22);font-size:.9rem;color:rgba(255,255,255,.92)}
.eyebrow{font-weight:800;letter-spacing:.02em;font-size:.95rem;color:rgba(255,255,255,.82)}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:900;letter-spacing:-.04em;max-width:900px}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(251,191,36,.9) 62%);padding:0 4px}
.hero-sub{max-width:740px;font-size:1.12rem;color:rgba(255,255,255,.92)}
.hero-sub strong{color:#fff}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.hero .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.35);color:#fff}
.hero .btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff;border-color:#fff}
.hero .btn-primary{background:#fff;color:#075e48;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.hero-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.hero .pill{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);color:rgba(255,255,255,.92)}
.hero .pill b{color:#fff}

/* ---------- 레이아웃 ---------- */
.layout{display:grid;grid-template-columns:288px minmax(0,1fr);gap:36px;align-items:start;padding-top:28px;padding-bottom:64px}
.main{min-width:0}
.side{position:sticky;top:calc(var(--hdr) + 20px);max-height:calc(100vh - var(--hdr) - 40px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:8px 8px 14px;box-shadow:var(--shadow);scrollbar-width:thin}
.side-head{display:none}
.side-home{display:block;padding:12px 14px;border-radius:12px;font-weight:800}
.side-home:hover,.side-home.on{background:var(--brand-soft);color:var(--brand)}
.side-group{padding:8px 0 4px}
.side-gtitle{padding:8px 14px 4px;font-size:.78rem;font-weight:800;color:var(--muted);letter-spacing:.03em}
.side-group a{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:8px 14px;border-radius:10px;font-weight:600;color:var(--ink-2);font-size:.95rem}
.side-group a small{color:var(--muted);font-weight:600}
.side-group a:hover{background:var(--surface-2)}
.side-group a.on{background:var(--brand-soft);color:var(--brand);font-weight:800}
.filters{padding:10px 8px 14px;border-bottom:1px dashed var(--line);margin-bottom:6px}
.f-title{display:flex;justify-content:space-between;align-items:center;padding:4px 6px 10px}
.f-sort{display:block;font-size:.8rem;font-weight:800;color:var(--muted);padding:0 6px 12px}
.f-sort select,.f-sort input{display:block;width:100%;margin-top:6px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:.95rem;font-weight:600;color:var(--ink)}
.f-group{border:0;margin:0;padding:6px 6px 10px}
.f-group legend{font-size:.8rem;font-weight:800;color:var(--muted);padding:0 0 6px}
.f-opt{display:flex;align-items:center;gap:10px;padding:6px 4px;cursor:pointer;font-size:.95rem;font-weight:600}
.f-opt input{width:18px;height:18px;accent-color:var(--brand)}
.f-opt em{margin-left:auto;font-style:normal;color:var(--muted);font-size:.82rem}
.show-result{display:none;margin-top:10px}
.scrim{position:fixed;inset:0;background:rgba(5,12,20,.55);z-index:80}
.scrim[hidden]{display:none}

/* ---------- 섹션/카드 컨테이너 ---------- */
.crumbs{display:flex;gap:8px;align-items:center;font-size:.88rem;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--brand)}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:34px 36px;box-shadow:var(--shadow);margin-bottom:34px}
.hero-top{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}
.hero-card h1{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:900;letter-spacing:-.04em}
.hero-card h1 small{font-size:.5em;font-weight:700;color:var(--muted);margin-left:4px}
.h1-emoji{margin-right:2px}
.meta-line{display:flex;gap:10px;flex-wrap:wrap}
.lead{font-size:1.1rem;color:var(--ink-2);max-width:920px}
.hero-card h1+.lead{margin-top:12px}
.lead strong{color:var(--brand)}
.datanote{margin-top:14px;background:var(--brand-soft);border-radius:14px;padding:14px 18px;color:var(--ink-2);font-size:.98rem}
.disc-inline{margin-top:14px;font-size:.84rem;color:var(--muted)}
.disc-inline a{text-decoration:underline}
.sec{margin-bottom:46px}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.sec-h h2{font-size:1.5rem;font-weight:900;letter-spacing:-.03em}
.sec-h h2 small{font-size:.58em;color:var(--muted);font-weight:600;margin-left:6px}
.more-link{font-weight:800;color:var(--brand)}
.list-tools{display:flex;gap:12px;align-items:center}
.filter-open{display:none}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:30px;margin-bottom:30px}

/* ---------- 상품 카드 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:20px}
.card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--brand) 50%,var(--line))}
.card[hidden]{display:none}
.card-img{display:block;background:#fff;aspect-ratio:1/1;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain;padding:10px}
.rank{position:absolute;left:12px;top:12px;min-width:34px;height:34px;padding:0 9px;display:grid;place-items:center;background:var(--ink);color:var(--surface);border-radius:11px;font-weight:900;font-size:.95rem}
.badges{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.card-title{font-size:.95rem;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em}
.card-title a:hover{color:var(--brand)}
.unit{display:flex;align-items:baseline;gap:8px;margin-top:4px}
.unit-label{font-size:.85rem;font-weight:800;color:var(--brand)}
.unit-val{font-size:2rem;font-weight:900;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}
.price-line{display:flex;gap:8px;align-items:baseline;color:var(--ink-2);font-size:.92rem}
.price-line b{font-size:1.02rem;color:var(--ink)}
.price-line span{color:var(--muted)}
.breakdown{font-size:.82rem;color:var(--muted);background:var(--surface-2);border-radius:8px;padding:5px 10px;margin-bottom:6px}
.btn-buy{margin-top:auto}
.card:first-child{border-color:color-mix(in srgb,var(--accent) 70%,var(--line))}

/* 오늘의 픽 */
.picks{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.pick{position:relative;display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:34px 18px 18px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.pick:hover{transform:translateY(-2px);border-color:var(--brand)}
.pick-k{position:absolute;left:0;top:0;background:var(--brand);color:var(--brand-ink);font-size:.78rem;font-weight:900;padding:5px 14px;border-radius:var(--r) 0 var(--r-sm) 0}
.pick img{width:84px;height:84px;object-fit:contain;background:#fff;border-radius:12px;padding:4px;flex:none}
.pick-b{display:flex;flex-direction:column;gap:3px;min-width:0}
.pick-t{font-size:.95rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-w{font-size:.8rem;color:var(--muted)}
.pick-u{font-size:.9rem;color:var(--ink-2)}
.pick-u b{font-size:1.15rem;color:var(--brand);font-variant-numeric:tabular-nums}

/* 순위표 */
.rt-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.rt{width:100%;border-collapse:collapse;min-width:760px}
.rt th{text-align:left;font-size:.8rem;color:var(--muted);font-weight:800;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}
.rt th small{font-weight:600}
.rt td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle;font-size:.95rem}
.rt tr:last-child td{border-bottom:0}
.rt tr.top td{background:color-mix(in srgb,var(--accent-soft) 70%,transparent)}
.rt-rank{font-weight:900;font-size:1.05rem;width:56px;text-align:center}
.rt-prod{display:flex;gap:12px;align-items:center;min-width:280px}
.rt-prod img{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:10px;flex:none}
.rt-prod a{font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rt-prod a:hover{color:var(--brand)}
.rt-unit{min-width:190px}
.rt-unit strong{display:block;font-size:1.15rem;font-variant-numeric:tabular-nums}
.bar{display:block;height:7px;width:100%;max-width:170px;border-radius:99px;background:var(--surface-2);position:relative;overflow:hidden;margin-top:6px}
.bar::after{content:"";position:absolute;inset:0;width:var(--w,50%);background:linear-gradient(90deg,var(--brand),color-mix(in srgb,var(--brand) 55%,#0a6f8f));border-radius:99px}
.rt-price{font-weight:800;white-space:nowrap}
.rt-bd{color:var(--muted);font-size:.85rem;min-width:130px}
.rt-go{white-space:nowrap}
.rt-go .btn{white-space:nowrap}
.rt-spread td:first-child{font-weight:800}
.rt-spread a:hover{color:var(--brand)}

/* 참고(제외) 목록 */
.refs{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:6px 20px}
.refs summary{cursor:pointer;font-weight:800;padding:14px 0}
.refs summary small{color:var(--muted);font-weight:600;margin-left:8px}
.refs-list{list-style:none;display:grid;gap:10px;padding:10px 0 16px}
.refs-list li{display:flex;flex-direction:column;gap:2px;padding:10px 0;border-top:1px solid var(--line)}
.refs-list a{font-weight:700}
.refs-list a:hover{color:var(--brand)}
.refs-list span{font-size:.88rem;color:var(--ink-2)}
.refs-list em{font-style:normal;font-size:.8rem;color:var(--warn)}

/* 타일(홈) */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.tile{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.tile:hover{transform:translateY(-3px);border-color:var(--brand)}
.tile-h{display:flex;align-items:center;gap:8px}
.tile-e{font-size:1.5rem}
.tile-h strong{font-size:1.05rem}
.tile-h em{margin-left:auto;font-style:normal;font-size:.78rem;color:var(--muted);background:var(--surface-2);padding:2px 8px;border-radius:99px}
.tile-unit{display:flex;align-items:baseline;gap:8px}
.tile-unit small{font-weight:800;color:var(--brand);font-size:.9rem}
.tile-unit b{font-size:2.1rem;font-weight:900;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.tile-p{font-size:.88rem;color:var(--muted);min-height:2.6em;line-height:1.4}
.tile-more{font-size:.85rem;font-weight:800;color:var(--brand)}

/* 가이드 카드/기준/FAQ */
.guide-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.gcard{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;transition:transform .15s,border-color .15s;box-shadow:var(--shadow)}
.gcard:hover{transform:translateY(-2px);border-color:var(--brand)}
.g-emoji{font-size:1.6rem}
.gcard strong{line-height:1.4}
.gcard small{color:var(--muted);font-size:.88rem;line-height:1.5}
.gcard em{font-style:normal;font-size:.78rem;color:var(--muted);margin-top:4px}
.crit{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.crit-i{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.crit-i h3{font-size:1.05rem;margin-bottom:8px;color:var(--brand)}
.crit-i p{color:var(--ink-2);font-size:.95rem}
.faq{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px 20px}
.faq summary{cursor:pointer;font-weight:800;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";font-weight:900;color:var(--brand)}
.faq details[open] summary::after{content:"−"}
.faq p{padding:0 0 16px;color:var(--ink-2)}

/* 아티클 */
.article{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:38px 44px;box-shadow:var(--shadow);margin-bottom:40px}
.art-h h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;letter-spacing:-.04em}
.art-meta{color:var(--muted);font-size:.9rem;margin:10px 0 22px}
.toc{background:var(--surface-2);border-radius:14px;padding:16px 22px;margin-bottom:26px}
.toc ol{padding-left:20px;margin-top:6px;display:grid;gap:3px}
.toc a:hover{color:var(--brand)}
.prose{max-width:820px;font-size:1.05rem;color:var(--ink-2)}
.prose h2{font-size:1.4rem;color:var(--ink);margin:34px 0 12px;font-weight:900}
.prose p{margin:0 0 14px}
.prose .lead-p{font-size:1.15rem;color:var(--ink)}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px;display:grid;gap:6px}
.prose strong{color:var(--ink)}
.callout{background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 14px 14px 0;padding:14px 20px;margin:16px 0;color:var(--ink)}
.tbl-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:14px}
.tbl{width:100%;border-collapse:collapse;min-width:520px;font-size:.95rem}
.tbl th,.tbl td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:var(--surface-2);font-size:.82rem;color:var(--muted)}
.tbl tr:last-child td{border-bottom:0}

/* 계산기 */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px 28px;box-shadow:var(--shadow)}
.calc-unit{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:18px;font-size:.92rem;font-weight:700}
.calc-unit input,.calc-unit select{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:9px 12px;margin-left:6px;width:auto;max-width:130px}
.calc-head,.calc-row{display:grid;grid-template-columns:minmax(140px,1.4fr) 1fr .7fr .9fr 1.1fr;gap:10px;align-items:center}
.calc-head{font-size:.8rem;font-weight:800;color:var(--muted);padding:0 4px 8px}
.calc-rows{display:grid;gap:10px}
.calc-row input{width:100%;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:1rem;min-width:0}
.calc-row input:focus{border-color:var(--brand);outline:none;background:var(--surface)}
.c-out{font-weight:900;font-size:1.15rem;font-variant-numeric:tabular-nums;padding-left:4px}
.calc-row.best .c-out{color:var(--brand)}
.calc-row.best input{border-color:var(--brand)}
.calc-actions{display:flex;gap:10px;margin-top:16px}
.calc-result{margin-top:18px;background:var(--brand-soft);border-radius:14px;padding:16px 20px;font-weight:700;color:var(--ink)}

/* 푸터 */
.ftr{border-top:1px solid var(--line);background:var(--surface);padding:44px 0 40px;margin-top:20px}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px;margin-bottom:26px}
.ftr strong{display:block;margin-bottom:10px}
.ftr ul{list-style:none;display:grid;gap:6px;font-size:.92rem;color:var(--ink-2);grid-template-columns:repeat(2,minmax(0,1fr))}
.ftr ul a:hover{color:var(--brand)}
.disclosure{font-size:.85rem;color:var(--muted);background:var(--surface-2);border-radius:12px;padding:14px 18px;margin-bottom:14px}
.disclosure a{text-decoration:underline}

/* ---------- 반응형 ---------- */
@media (max-width:1180px){
  .hero-in{grid-template-columns:1fr}
  .hero-viz{display:none}
  .layout{grid-template-columns:minmax(0,1fr);gap:0}
  .menu-btn{display:inline-grid}
  .top-nav{display:none}
  .side{position:fixed;left:0;top:0;bottom:0;width:min(88vw,340px);max-height:none;border-radius:0 22px 22px 0;z-index:90;transform:translateX(-102%);transition:transform .22s ease;padding-top:0}
  .side.open{transform:none}
  .side-head{display:flex;justify-content:space-between;align-items:center;padding:12px 10px 8px 14px;position:sticky;top:0;background:var(--surface);z-index:2}
  .show-result{display:inline-flex}
  .filter-open{display:inline-flex}
  .chips-row{display:flex}
}
@media (max-width:760px){
  .wrap{padding:0 16px}
  .hero{padding:44px 0 38px}
  .hero-card{padding:24px 20px;border-radius:18px}
  .article{padding:24px 20px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .card-body{padding:12px 12px 14px}
  .unit-val{font-size:1.5rem}
  .card-title{font-size:.88rem}
  .rank{top:8px;left:8px;min-width:28px;height:28px;font-size:.85rem}
  .badges{top:6px;right:6px}
  .picks{grid-template-columns:1fr}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tile{padding:14px 14px}
  .tile-unit b{font-size:1.6rem}
  .tile-h em{display:none}
  .ftr-grid{grid-template-columns:1fr}
  .calc{padding:18px 14px}
  .calc-head{display:none}
  .calc-row{grid-template-columns:1fr 1fr;padding:12px;border:1px solid var(--line);border-radius:14px}
  .calc-row .c-name,.calc-row .c-out{grid-column:1/-1}
  .sec-h h2{font-size:1.28rem}
  .brand-name{font-size:1.02rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}