@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400;600;700;900&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');
:root{--g1:#0d2b1e;--g2:#1a4731;--g3:#2d6a4f;--g4:#40916c;--g5:#74c69d;--g6:#b7e4c7;--g7:#d8f3dc;--g8:#f0faf4;--cream:#fefae0;--warm:#f9f5ee;--sand:#f2ead8;--gold:#e9c46a;--coral:#e76f51;--sky:#e0f2fe;--ink:#111827;--mid:#374151;--muted:#6b7280;--r:14px;--r2:20px;--sh:0 2px 12px rgba(0,0,0,.06),0 8px 32px rgba(0,0,0,.08);--sh2:0 4px 24px rgba(0,0,0,.1),0 16px 56px rgba(0,0,0,.12);--tr:all .25s cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',sans-serif;background:var(--warm);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
/* NAV */
.snav{position:sticky;top:0;z-index:200;background:rgba(249,245,238,.96);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(45,106,79,.1)}
.nwrap{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:68px;gap:0}
.nlogo{font-family:'Noto Serif KR',serif;font-weight:900;font-size:1.35rem;color:var(--g1);text-decoration:none;letter-spacing:-.5px;margin-right:36px;white-space:nowrap}
.nlogo em{color:var(--g4);font-style:normal}
.nmenu{display:flex;gap:2px;list-style:none;flex:1}
.nmenu a{display:block;padding:7px 13px;text-decoration:none;color:var(--mid);font-size:.83rem;font-weight:500;border-radius:8px;transition:var(--tr);white-space:nowrap}
.nmenu a:hover,.nmenu a.on{color:var(--g3);background:var(--g7)}
.nmenu a.on{font-weight:700}
.ncta{margin-left:auto;background:var(--g3);color:white;padding:9px 20px;border-radius:100px;font-size:.82rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:var(--tr)}
.ncta:hover{background:var(--g2);transform:translateY(-1px)}
.nhbg{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;margin-left:auto;background:none;border:none}
.nhbg span{width:22px;height:2px;background:var(--g2);border-radius:2px;display:block}
@media(max-width:860px){
  .nmenu{display:none;position:fixed;top:68px;left:0;right:0;flex-direction:column;background:var(--warm);border-bottom:1px solid var(--g7);padding:16px 24px 24px;gap:4px;box-shadow:var(--sh)}
  .nmenu.open{display:flex}
  .ncta{display:none}
  .nhbg{display:flex}
}
/* HERO */
.phero{background:linear-gradient(135deg,var(--g1) 0%,var(--g2) 45%,var(--g3) 100%);color:white;padding:72px 24px 80px;text-align:center;position:relative;overflow:hidden}
.phero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(116,198,157,.15) 0%,transparent 60%)}
.phero-in{max-width:700px;margin:0 auto;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:100px;padding:6px 18px;font-size:.78rem;font-weight:600;letter-spacing:.8px;text-transform:uppercase;margin-bottom:20px}
.phero h1{font-family:'Noto Serif KR',serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;line-height:1.25;margin-bottom:16px}
.phero h1 em{color:var(--gold);font-style:normal}
.phero p{font-size:1rem;opacity:.85;max-width:520px;margin:0 auto;line-height:1.8}
/* LAYOUT */
.pw{max-width:1200px;margin:0 auto;padding:0 24px}
.sec{padding:72px 0}
.sec-sm{padding:48px 0}
.lbl{display:inline-block;background:var(--g7);color:var(--g3);border-radius:100px;padding:4px 14px;font-size:.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px}
.sh{font-family:'Noto Serif KR',serif;font-size:clamp(1.5rem,3vw,2rem);font-weight:900;color:var(--g1);line-height:1.3;margin-bottom:10px}
.ssub{color:var(--muted);font-size:.95rem;max-width:540px;margin-bottom:40px}
/* CARD */
.card{background:white;border-radius:var(--r2);box-shadow:var(--sh);overflow:hidden;transition:var(--tr)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
/* BUTTONS */
.btn{display:inline-block;padding:12px 28px;border-radius:100px;font-size:.9rem;font-weight:700;cursor:pointer;text-decoration:none;border:none;font-family:inherit;transition:var(--tr);text-align:center}
.btn-g{background:var(--g3);color:white}
.btn-g:hover{background:var(--g2);transform:translateY(-2px);box-shadow:0 6px 20px rgba(45,106,79,.35)}
.btn-og{background:transparent;color:var(--g3);border:2px solid var(--g3)}
.btn-og:hover{background:var(--g7)}
.btn-gd{background:var(--gold);color:var(--g1)}
.btn-gd:hover{background:#f4d47a;transform:translateY(-2px)}
/* FORM */
.ff{margin-bottom:18px}
.ff label{display:block;font-size:.85rem;font-weight:600;color:var(--mid);margin-bottom:7px}
.ff input,.ff select,.ff textarea{width:100%;padding:12px 16px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:.95rem;font-family:inherit;background:#fafafa;transition:border-color .2s,background .2s}
.ff input:focus,.ff select:focus,.ff textarea:focus{outline:none;border-color:var(--g4);background:white}
.rrow{display:flex;gap:10px}
.rrow label{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border:1.5px solid #e5e7eb;border-radius:10px;cursor:pointer;font-size:.85rem;font-weight:500;transition:var(--tr);margin-bottom:0}
.rrow label:has(input:checked){border-color:var(--g4);background:var(--g7);color:var(--g3)}
.rrow input[type=radio]{width:auto}
/* RESULT */
.rbox{display:none;margin-top:20px;background:linear-gradient(135deg,var(--g7),var(--g8));border-radius:14px;padding:22px;border:1px solid var(--g6);animation:sUp .3s ease}
.rbox.show{display:block}
@keyframes sUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.rbig{font-family:'Noto Serif KR',serif;font-size:2.6rem;font-weight:900;color:var(--g1)}
.rtag{display:inline-block;margin:8px 0 12px;padding:4px 14px;border-radius:100px;font-size:.82rem;font-weight:700}
/* BMI BAR */
.bbar{height:10px;border-radius:100px;position:relative;overflow:visible;background:linear-gradient(to right,#60a5fa,#34d399,#fbbf24,#f97316,#ef4444)}
.bdot{position:absolute;top:-5px;width:20px;height:20px;background:white;border:3px solid var(--g1);border-radius:50%;transform:translateX(-50%);transition:left .7s cubic-bezier(.34,1.56,.64,1)}
.blbl{display:flex;justify-content:space-between;margin-top:7px;font-size:.7rem;color:var(--muted)}
/* TABLE */
.dtbl{width:100%;border-collapse:collapse;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.dtbl th{background:var(--g1);color:white;padding:14px 18px;text-align:left;font-size:.85rem}
.dtbl td{padding:12px 18px;font-size:.88rem;border-bottom:1px solid #f3f4f6}
.dtbl tr:last-child td{border:none}
.dtbl tr:nth-child(even) td{background:#fafaf8}
/* BADGE */
.bdg{display:inline-block;padding:3px 10px;border-radius:6px;font-size:.75rem;font-weight:700}
.bdg-b{background:#dbeafe;color:#1d4ed8}.bdg-g{background:var(--g7);color:var(--g3)}
.bdg-y{background:#fef3c7;color:#92400e}.bdg-o{background:#ffedd5;color:#c2410c}.bdg-r{background:#fee2e2;color:#991b1b}
/* ARTICLE */
.abody{max-width:780px}
.abody h2{font-family:'Noto Serif KR',serif;font-size:1.35rem;font-weight:900;color:var(--g1);margin:36px 0 14px}
.abody h3{font-family:'Noto Serif KR',serif;font-size:1.1rem;font-weight:700;color:var(--g2);margin:28px 0 10px}
.abody p{color:var(--mid);line-height:1.85;margin-bottom:16px;font-size:.95rem}
.abody ul,.abody ol{margin:14px 0 20px 22px;color:var(--mid);font-size:.95rem}
.abody li{margin-bottom:8px;line-height:1.75}
.abody strong{color:var(--g2);font-weight:700}
.callout{background:var(--g7);border-left:4px solid var(--g4);border-radius:0 12px 12px 0;padding:18px 22px;margin:24px 0}
.callout p{margin:0;font-size:.9rem;color:var(--g2)}
/* TAG */
.tg{display:inline-block;background:var(--g7);color:var(--g3);border-radius:100px;padding:3px 12px;font-size:.75rem;font-weight:600}
/* FOOTER */
.sfooter{background:var(--g1);color:rgba(255,255,255,.65);padding:56px 24px 32px}
.fgrid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.fbrand p{font-size:.82rem;line-height:1.7;color:rgba(255,255,255,.55);margin-top:12px}
.fcol h4{color:white;font-size:.85rem;font-weight:700;margin-bottom:14px}
.fcol ul{list-style:none}
.fcol li{margin-bottom:8px}
.fcol a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem;transition:color .2s}
.fcol a:hover{color:var(--g5)}
.fbot{max-width:1200px;margin:0 auto;padding-top:28px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.78rem}
.fdis{color:rgba(255,255,255,.35);font-size:.74rem;margin-top:8px;line-height:1.7}
/* FADE */
.fu{opacity:0;transform:translateY(22px);transition:opacity .5s ease,transform .5s ease}
.fu.vis{opacity:1;transform:none}
.fu.d1{transition-delay:.1s}.fu.d2{transition-delay:.2s}.fu.d3{transition-delay:.3s}
@media(max-width:768px){.fgrid{grid-template-columns:1fr 1fr;gap:32px}.fgrid>div:first-child{grid-column:1/-1}}
@media(max-width:480px){.fgrid{grid-template-columns:1fr}}