/* ==========================================================================
   김해 헬스장 라이프 가이드 — Design System
   8pt scale · restrained palette (1 primary + 1 accent + neutrals)
   ========================================================================== */
:root{
  --brand:#123a5e;      /* deep athletic blue */
  --brand-600:#0e2f4c;
  --brand-050:#eef3f8;
  --accent:#ff6b35;     /* single energetic accent */
  --accent-050:#fff2ec;
  --ink:#18212e;        /* body text */
  --muted:#5b6675;      /* secondary text */
  --faint:#8a94a3;
  --line:#e6eaf0;       /* borders */
  --bg:#ffffff;
  --soft:#f5f7fa;       /* section tint */
  --soft-2:#eef1f6;
  --ok:#1f9d6b;
  --r-xs:8px; --r-sm:10px; --r:14px; --r-lg:22px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,46,.06),0 1px 3px rgba(18,33,46,.05);
  --sh-2:0 6px 18px rgba(18,33,46,.08);
  --sh-3:0 18px 48px rgba(18,33,46,.14);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:64px; --sp-7:96px; --sp-8:128px;
  --wrap:1160px; --read:760px;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",sans-serif;
  --serif:"Noto Serif KR",Georgia,serif;
}
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css");

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.75;font-weight:400;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.02em;color:var(--ink);font-weight:800;margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;
  padding:14px 24px;border-radius:var(--r-pill);border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;min-height:48px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,107,53,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,107,53,.36);color:#fff}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);transform:translateY(-2px)}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px)}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.16rem;color:var(--ink);letter-spacing:-.03em}
.brand:hover{color:var(--ink)}
.brand .logo{width:38px;height:38px;flex:0 0 38px}
.brand small{display:block;font-size:.66rem;font-weight:600;color:var(--faint);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:9px 14px;border-radius:var(--r-sm);color:var(--muted);font-weight:600;font-size:.96rem}
.nav a:hover{background:var(--soft);color:var(--brand)}
.nav .btn{margin-left:8px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-sm);width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:22px;height:22px;stroke:var(--ink)}
@media(max-width:920px){
  .nav-toggle{display:inline-flex}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;padding:16px 20px 24px;border-bottom:1px solid var(--line);box-shadow:var(--sh-2);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .2s ease}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:13px 12px;font-size:1.02rem}
  .nav .btn{margin:8px 0 0}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--brand)}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,47,76,.7),rgba(14,47,76,.55) 40%,rgba(14,47,76,.9))}
.hero-inner{position:relative;padding:120px 0 108px;color:#fff;max-width:760px}
.hero .eyebrow{color:#ffb99e}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.8rem);color:#fff;margin:16px 0 0;letter-spacing:-.035em;line-height:1.14}
.hero p.lede{font-size:clamp(1.05rem,2vw,1.28rem);color:#dbe6f1;margin:22px 0 0;max-width:620px;line-height:1.7}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:52px;flex-wrap:wrap}
.hero-stats .s{color:#fff}
.hero-stats .s b{display:block;font-size:1.9rem;font-weight:800;letter-spacing:-.02em}
.hero-stats .s span{font-size:.88rem;color:#bcd0e2}

/* ---------- sections ---------- */
section.blk{padding:var(--sp-7) 0}
section.blk.tint{background:var(--soft)}
.sec-head{max-width:660px;margin:0 auto var(--sp-5);text-align:center}
.sec-head h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:12px 0 0}
.sec-head p{color:var(--muted);margin:16px 0 0;font-size:1.06rem}
.sec-head.left{margin-left:0;text-align:left}

/* feature grid */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;transition:transform .2s ease,box-shadow .2s ease}
.feat:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.feat .ic{width:48px;height:48px;border-radius:var(--r);background:var(--brand-050);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feat .ic svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.7}
.feat h3{font-size:1.18rem}
.feat p{color:var(--muted);margin:10px 0 0;font-size:.98rem;line-height:1.7}

/* post cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cards{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-3)}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--soft-2)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .thumb img{transform:scale(1.05)}
.card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card .cat{font-size:.74rem;font-weight:700;letter-spacing:.06em;color:var(--accent);text-transform:uppercase}
.card h3{font-size:1.12rem;margin:9px 0 0;line-height:1.4;color:var(--ink)}
.card p{color:var(--muted);font-size:.94rem;margin:11px 0 0;line-height:1.65;flex:1}
.card .more{margin-top:16px;font-weight:700;font-size:.9rem;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.card:hover .more{color:var(--accent)}

/* ---------- region search widget ---------- */
.region{background:linear-gradient(160deg,var(--brand),var(--brand-600));border-radius:var(--r-lg);padding:clamp(26px,4vw,52px);color:#fff;box-shadow:var(--sh-3)}
.region h2{color:#fff}
.region .lead{color:#c9dcec;margin:14px 0 26px;max-width:620px}
.region-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.region-tabs button{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#eaf2f9;
  padding:11px 18px;border-radius:var(--r-pill);font-weight:600;font-size:.95rem;cursor:pointer;min-height:44px;transition:all .18s ease}
.region-tabs button:hover{background:rgba(255,255,255,.16)}
.region-tabs button.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,107,53,.4)}
.region-panel{background:#fff;color:var(--ink);border-radius:var(--r);padding:clamp(20px,3vw,32px);min-height:200px}
.region-panel .rp-title{font-size:1.3rem;font-weight:800}
.region-panel .rp-sub{color:var(--muted);margin:6px 0 20px;font-size:.96rem}
.region-dongs{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}
.region-dongs span{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 14px;font-size:.88rem;font-weight:600;color:var(--brand)}
.rp-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:620px){.rp-grid{grid-template-columns:1fr}}
.rp-box{background:var(--soft);border-radius:var(--r);padding:18px 20px}
.rp-box h4{font-size:.98rem;color:var(--brand);margin-bottom:10px}
.rp-box ul{margin:0;padding-left:18px}
.rp-box li{font-size:.92rem;color:var(--muted);margin:5px 0}
.rp-source{margin-top:18px;font-size:.8rem;color:var(--faint);border-top:1px dashed var(--line);padding-top:14px}
.rp-loading{color:var(--faint);font-size:.95rem;padding:40px 0;text-align:center}

/* ---------- charts / callouts (shared with articles) ---------- */
.callout{background:var(--accent-050);border:1px solid #ffd9c9;border-left:4px solid var(--accent);
  border-radius:0 var(--r) var(--r) 0;padding:18px 22px;margin:28px 0;color:#7a3b23}
.callout b{color:var(--accent)}
.note{background:var(--brand-050);border:1px solid #d6e2ee;border-left:4px solid var(--brand);
  border-radius:0 var(--r) var(--r) 0;padding:18px 22px;margin:28px 0;color:#274357}
blockquote{margin:28px 0;padding:20px 26px;background:var(--soft);border-radius:var(--r);
  border-left:4px solid var(--brand);font-size:1.05rem;color:#33414f;font-style:normal}
.bars{margin:26px 0}
.bar{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:14px;margin:12px 0}
.bar .lb{font-size:.9rem;font-weight:600;color:var(--muted)}
.bar .track{background:var(--soft-2);border-radius:var(--r-pill);height:26px;overflow:hidden;position:relative}
.bar .fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--brand),#2f6ea3);
  display:flex;align-items:center;justify-content:flex-end;padding-right:12px;color:#fff;font-size:.8rem;font-weight:700;min-width:38px}
.bar .fill.a{background:linear-gradient(90deg,var(--accent),#ff8c5f)}
@media(max-width:520px){.bar{grid-template-columns:96px 1fr}}
.steps{counter-reset:st;margin:28px 0;display:grid;gap:14px}
.steps .st{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 22px 18px 62px}
.steps .st::before{counter-increment:st;content:counter(st);position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.steps .st b{display:block;margin-bottom:3px}
.steps .st span{color:var(--muted);font-size:.94rem}

/* ---------- article ---------- */
.article-hero{background:var(--brand);position:relative;overflow:hidden}
.article-hero .bg{position:absolute;inset:0}
.article-hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.article-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,47,76,.55),rgba(14,47,76,.92))}
.article-hero .inner{position:relative;max-width:var(--read);margin:0 auto;padding:84px 24px 64px;color:#fff}
.article-hero .cat{color:#ffb99e;font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase}
.article-hero h1{color:#fff;font-size:clamp(1.7rem,4vw,2.5rem);margin:14px 0 0;line-height:1.28}
.article-hero .meta{color:#bcd0e2;font-size:.9rem;margin-top:18px;display:flex;gap:16px;flex-wrap:wrap}
.article-wrap{max-width:var(--read);margin:0 auto;padding:56px 24px 40px}
.article-body{font-size:1.06rem;line-height:1.85;color:#2a3542}
.article-body h2{font-size:1.5rem;margin:52px 0 18px;padding-top:8px;position:relative}
.article-body h2::before{content:"";display:block;width:44px;height:4px;background:var(--accent);border-radius:2px;margin-bottom:16px}
.article-body h3{font-size:1.18rem;margin:34px 0 12px;color:var(--brand)}
.article-body p{margin:16px 0}
.article-body ul,.article-body ol{margin:18px 0;padding-left:22px}
.article-body li{margin:9px 0}
.article-body img{border-radius:var(--r);margin:32px 0;box-shadow:var(--sh-2);width:100%}
.article-body figure{margin:32px 0}
.article-body figure img{margin:0}
.article-body figcaption{font-size:.85rem;color:var(--faint);text-align:center;margin-top:10px}
.article-body a{border-bottom:1px solid #cfe0ee}
.tbl-wrap{overflow-x:auto;margin:28px 0;border:1px solid var(--line);border-radius:var(--r)}
table.dt{width:100%;border-collapse:collapse;font-size:.95rem;min-width:460px}
table.dt caption{caption-side:top;text-align:left;font-weight:700;color:var(--brand);padding:14px 18px 0}
table.dt th,table.dt td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.dt thead th{background:var(--brand);color:#fff;font-weight:700;font-size:.9rem}
table.dt tbody tr:nth-child(even){background:var(--soft)}
table.dt tbody tr:last-child td{border-bottom:none}
.faq{margin:24px 0}
.faq details{border:1px solid var(--line);border-radius:var(--r);margin:12px 0;background:#fff;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:11px;height:11px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s ease;flex:0 0 auto}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .a{padding:0 22px 20px;color:var(--muted);line-height:1.75}
.toc{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:22px 26px;margin:0 0 40px}
.toc b{font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.toc ol{margin:12px 0 0;padding-left:20px;columns:2;column-gap:32px}
.toc li{margin:6px 0}
.toc a{color:var(--muted);font-size:.95rem;border:none}
.toc a:hover{color:var(--accent)}
@media(max-width:620px){.toc ol{columns:1}}
.ai-notice{font-size:.85em;color:#888;margin-top:2em}
.legal-notice{font-size:.85em;color:#777;background:#f8f9fa;border-left:3px solid #cbd5e1;padding:10px 14px;margin-top:2em;border-radius:0 6px 6px 0}
.related{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.related h3{font-size:1.3rem;margin-bottom:24px}

/* ---------- footer ---------- */
.site-foot{background:var(--brand-600);color:#c3d2e0;padding:var(--sp-6) 0 var(--sp-4)}
.site-foot .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
@media(max-width:760px){.site-foot .top{grid-template-columns:1fr;gap:28px}}
.site-foot .brand-f{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:1.14rem}
.site-foot .brand-f .logo{width:36px;height:36px}
.site-foot p.desc{margin:16px 0 0;font-size:.92rem;line-height:1.7;color:#a9bccd;max-width:340px}
.site-foot h5{color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin:9px 0}
.site-foot a{color:#c3d2e0;font-size:.94rem}
.site-foot a:hover{color:#fff}
.foot-legal{font-size:.8em;color:#8ea3b6;line-height:1.7;margin-top:28px}
.foot-bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.85rem;color:#8ea3b6}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}