/* 학부모 교육교실 — 딥그린·골드 시그니처 (블랙+골드 마스터 계열) */
:root{
  --bg:#080B09; --bg2:#0C120E; --panel:#0F1712;
  --ink:#F3F5F3; --ink2:#D3DBD5; --mut:#8A968E; --mut2:#5C665F;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.05);
  --gold:#C6A15B; --green:#3E9C6D; --green-deep:#10231B; --green-line:rgba(62,156,109,.3);
  --r:18px; --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:'Inter','Noto Sans KR',sans-serif;font-weight:300;line-height:1.7;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.skip{position:absolute;left:-9999px;top:0;z-index:200}
.skip:focus{left:12px;top:12px;padding:10px 18px;background:var(--gold);color:#1A1206;border-radius:8px;font-size:14px;font-weight:600}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 30px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.24em;color:var(--green);text-transform:uppercase;margin-bottom:20px}
.eyebrow.gold{color:var(--gold)}
.sec-h2{font-weight:200;font-size:clamp(28px,4.4vw,48px);line-height:1.16;letter-spacing:-.03em;color:var(--ink)}
.sec{padding:134px 0;border-top:1px solid var(--line2)}

/* ===== 밝은 섹션(아이보리) — 숨통·가독성 ===== */
:root{--cream:#F7F5EF;--cream-hi:#FCFBF7;--ink-d:#17211C;--body-d:#4B564F;--mut-d:#828B83;--line-l:#E6E2D6;--green-d:#2E7D5B;--gold-d:#9C7C39}
.sec.light{background:var(--cream);color:var(--body-d);border-top:1px solid var(--line-l)}
.sec.light .eyebrow{color:var(--green-d)}
.sec.light .sec-h2{color:var(--ink-d)}
.sec.light .cont-list,.sec.light .arc-list,.sec.light .cont-item,.sec.light .arc-item,.sec.light .care-list li{border-color:var(--line-l)}
.sec.light .cont-item:hover,.sec.light .arc-item:hover{background:var(--cream-hi)}
.sec.light .cont-no{color:var(--green-d)}
.sec.light .cont-body h3,.sec.light .arc-when b,.sec.light .care-list li{color:var(--ink-d)}
.sec.light .cont-body p,.sec.light .arc-desc,.sec.light .arc-when span,.sec.light .voices-note{color:var(--mut-d)}
.sec.light .arc-status{color:var(--green-d);border-color:rgba(46,125,91,.35);background:rgba(46,125,91,.07)}
.sec.light .track-card{background:var(--cream-hi);border-color:var(--line-l)}
.sec.light .track-card:hover{border-color:rgba(46,125,91,.4);box-shadow:0 24px 50px -30px rgba(23,33,28,.25)}
.sec.light .tk-grade{color:var(--ink-d)}
.sec.light .tk-focus{color:var(--green-d)}
.sec.light .tk-points li{color:var(--body-d)}
.sec.light .tk-points li::before{background:var(--gold-d)}
.sec.light .tick{background:var(--green-d)}
.sec.light .tick::after{border-color:var(--cream)}
.sec.light .voice-card{background:var(--cream-hi);border-color:var(--line-l)}
.sec.light .voice-card:hover{border-color:rgba(46,125,91,.4)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-size:14.5px;font-weight:500;cursor:pointer;transition:.35s var(--ease);border:1px solid transparent}
.btn span{font-size:12px}
.btn.primary{background:var(--gold);color:#1A1206}
.btn.primary:hover{background:#d4b06a;transform:translateY(-1px)}
.btn.ghost{border-color:var(--green-line);color:var(--ink2)}
.btn.ghost:hover{border-color:var(--green);color:#fff}

/* ===== NAV (블랙, 3사이트 공통 구조) ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;height:64px;display:flex;align-items:center;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(8,11,9,.72);backdrop-filter:saturate(150%) blur(18px);border-bottom-color:var(--line2)}
.nav .wrap{display:flex;align-items:center;gap:14px;width:100%;max-width:1200px;padding:0 30px}
.nav-left{display:flex;align-items:center;gap:14px}
.nav-logo{height:20px;width:auto;filter:brightness(0) invert(1);opacity:.92}
.nav-menu{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:30px}
.nav-menu a{font-size:14px;color:var(--ink2);transition:.3s}
.nav-menu a:hover{color:#fff}
.nav-cta{display:inline-flex;align-items:center;margin-left:auto;padding:8px 17px;border-radius:100px;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.85);font-size:13.5px;font-weight:500;white-space:nowrap;transition:.3s}
.nav-cta:hover{border-color:rgba(255,255,255,.5);color:#fff}
.nav-act{display:inline-flex;align-items:center;padding:9px 20px;border-radius:100px;background:var(--gold);color:#1A1206;font-size:13.5px;font-weight:600;white-space:nowrap;transition:.3s var(--ease)}
.nav-act:hover{background:#d4b06a;transform:translateY(-1px)}
/* 햄버거 (모바일) */
.nav-burger{display:none;align-items:center;gap:8px;background:none;border:0;cursor:pointer;padding:8px 4px}
.nb-txt{font-size:13.5px;font-weight:500;color:var(--ink)}
.nb-ico{display:flex;flex-direction:column;gap:5px}
.nb-ico i{display:block;width:22px;height:1.5px;background:var(--ink);transition:.3s}
@media(max-width:860px){
  #navMenu{display:none;position:absolute;top:64px;left:0;right:0;transform:none;flex-direction:column;gap:0;background:rgba(8,11,9,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--line2);padding:8px 0}
  #navMenu.open{display:flex}
  #navMenu a{padding:15px 30px;border-bottom:1px solid var(--line2)}
  .nav-burger{display:flex}
  .nav-eco{margin-left:auto}
  .nav-cta,.nav-act{display:none}
}
/* 사전 예약 플로팅 (좌하단) — 모바일 전용 */
@media(min-width:861px){.fab-cta{display:none}}
.fab-cta{position:fixed;left:20px;bottom:22px;z-index:45;display:inline-flex;align-items:center;padding:14px 24px;border-radius:100px;background:var(--gold);color:#1A1206;font-size:14.5px;font-weight:700;box-shadow:0 12px 34px -10px rgba(0,0,0,.55);transition:transform .3s,box-shadow .3s;white-space:nowrap}
.fab-cta:hover{transform:translateY(-2px);background:#d4b06a}
@media(max-width:560px){.fab-cta{left:16px;bottom:16px;padding:12px 20px;font-size:14px}}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:120px 24px 90px;overflow:hidden;text-align:center;justify-content:center}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.7;filter:blur(2.5px);transform:scale(1.05)}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,11,9,.42),rgba(8,11,9,.68) 62%,rgba(8,11,9,.93))}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(120% 75% at 50% -8%,rgba(62,156,109,.16),transparent 55%);pointer-events:none;z-index:1}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(80% 50% at 80% 110%,rgba(198,161,91,.08),transparent 60%);pointer-events:none;z-index:1}
.hero-in{position:relative;z-index:1;max-width:820px;opacity:0;animation:up 1.2s var(--ease) .15s forwards}
@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.now-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border:1px solid var(--green-line);border-radius:100px;font-size:12.5px;font-weight:500;color:var(--green);letter-spacing:.02em;margin-bottom:34px;background:rgba(62,156,109,.06)}
.now-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(62,156,109,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(62,156,109,0)}}
.hero-kick{font-size:12.5px;font-weight:500;letter-spacing:.14em;color:var(--mut);margin-bottom:24px}
.hero-h1{font-weight:200;font-size:clamp(36px,6.4vw,72px);line-height:1.14;letter-spacing:-.035em}
.hero-sub{margin-top:30px;font-size:clamp(15px,1.9vw,18px);font-weight:300;color:var(--mut);line-height:1.85}
.hero-cta{margin-top:42px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-meta{margin-top:46px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-meta span{font-size:12.5px;color:var(--mut2);border:1px solid var(--line);border-radius:100px;padding:7px 15px}

/* ===== DIFF ===== */
.diff-lead{font-weight:200;font-size:clamp(24px,3.6vw,38px);line-height:1.3;letter-spacing:-.02em;max-width:16ch}
.diff-body{margin-top:24px;max-width:660px;font-size:clamp(15px,1.7vw,17px);color:var(--ink2);line-height:1.85}
.speaker{margin-top:30px;display:inline-flex;align-items:center;gap:14px;padding:14px 20px;background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--green);border-radius:12px}
.sp-badge{font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--green);border:1px solid var(--green-line);border-radius:100px;padding:4px 11px}
.sp-text{font-size:14px;color:var(--ink2)}
.sp-text b{color:var(--ink);font-weight:600}
.school-strip{margin-top:44px;padding-top:30px;border-top:1px solid var(--line2)}
.ss-label{font-size:12px;color:var(--mut2);letter-spacing:.04em;display:block;margin-bottom:16px}
.ss-list{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-size:13px;color:var(--ink2);border:1px solid var(--line);border-radius:100px;padding:7px 15px;transition:.3s}
.chip:hover{border-color:var(--green-line);color:#fff}

/* ===== CONTENTS ===== */
.contents .sec-h2{margin-bottom:60px}
.tracks .eyebrow{margin-bottom:36px}
.cont-list{display:flex;flex-direction:column;border-top:1px solid var(--line2)}
.cont-item{display:flex;gap:30px;padding:32px 6px;border-bottom:1px solid var(--line2);transition:background .3s}
.cont-item:hover{background:var(--bg2)}
.cont-no{font-family:'Playfair Display',serif;font-size:26px;color:var(--green);min-width:52px;letter-spacing:.02em}
.cont-body h3{font-size:clamp(18px,2.2vw,22px);font-weight:500;letter-spacing:-.02em;color:var(--ink)}
.cont-body p{margin-top:12px;font-size:14.5px;color:var(--mut);line-height:1.8;max-width:70ch}

/* ===== TRACKS ===== */
.track-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.track-card{background:var(--bg2);border:1px solid var(--line2);border-radius:var(--r);padding:36px 32px;transition:.4s var(--ease)}
.track-card:hover{border-color:var(--green-line);transform:translateY(-3px)}
.tk-grade{font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.tk-focus{margin-top:6px;font-size:14px;color:var(--green);font-weight:500}
.tk-points{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:12px}
.tk-points li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ink2);line-height:1.6}
.tk-points li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ===== PILLARS (비교불가 4기둥) ===== */
.pillars .sec-h2{margin-bottom:56px}
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pillar{background:var(--bg2);border:1px solid var(--line2);border-radius:var(--r);padding:34px 28px;transition:.4s var(--ease);position:relative;overflow:hidden}
.pillar::before{content:'';position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--green),var(--gold));opacity:.85}
.pillar:hover{transform:translateY(-4px);border-color:var(--green-line);background:#0e1712}
.pl-k{font-size:10.5px;font-weight:700;letter-spacing:.2em;color:var(--green);margin-bottom:16px}
.pillar h3{font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.35}
.pillar p{margin-top:14px;font-size:13.5px;color:var(--mut);line-height:1.72}
@media(max-width:980px){.pillar-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pillar-grid{grid-template-columns:1fr}}

/* ===== PHOTO BAND (시네마틱 · 학부모 현장) ===== */
.photo-band{position:relative;min-height:520px;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;border-top:1px solid var(--line2)}
.pb-bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;transform:scale(1.04);filter:blur(1.5px)}
/* 상단은 거의 투명(학부모 잘 보이게) · 하단만 진하게(글자 가독) */
.pb-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,11,9,.28) 0%,rgba(8,11,9,.12) 32%,rgba(8,11,9,.55) 72%,rgba(8,11,9,.95) 100%)}
.pb-in{position:relative;z-index:1;display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center;padding:0 30px 46px;text-align:center;width:100%}
.pb-stat{display:flex;flex-direction:column;gap:4px}
.pb-stat b{font-family:'Playfair Display',serif;font-size:clamp(30px,4.5vw,46px);color:#fff;letter-spacing:.01em;line-height:1;text-shadow:0 2px 20px rgba(0,0,0,.6)}
.pb-stat span{font-size:13px;color:var(--gold);letter-spacing:.06em}
.pb-line{width:1px;height:44px;background:rgba(255,255,255,.25)}
.pb-quote{flex-basis:100%;margin-top:12px;font-family:'Playfair Display',serif;font-style:italic;font-size:clamp(15px,2vw,19px);color:#EEF2EF;letter-spacing:-.01em;text-shadow:0 2px 16px rgba(0,0,0,.7)}

/* ===== GALLERY (시즌 현장) ===== */
.gallery .sec-h2{margin-bottom:44px}
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal-item{position:relative;border:0;padding:0;cursor:pointer;border-radius:14px;overflow:hidden;background:var(--bg2);aspect-ratio:4/3;opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease) var(--d,0s),transform .9s var(--ease) var(--d,0s)}
.gal-item.in{opacity:1;transform:none}
.gal-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease),filter .4s;filter:brightness(.9)}
.gal-item:hover img{transform:scale(1.05);filter:brightness(1)}
/* 사람 있는 사진 = 전체 자연 블러(소프트포커스). 얼굴·모자이크가 함께 녹아 자연스럽게 */
.gal-item.blurred img{filter:blur(2px) brightness(.94);transform:scale(1.04)}
.gal-item.blurred:hover img{filter:blur(2px) brightness(1);transform:scale(1.08)}
.gal-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.7))}
.gal-cap{position:absolute;left:16px;right:16px;bottom:14px;z-index:1;font-size:13px;font-weight:500;color:#F3F5F3;letter-spacing:-.01em;text-align:left}

/* ===== VOICES (후기) ===== */
.voices .sec-h2{margin-bottom:16px}
.voices-note{font-size:14px;color:var(--mut);margin-bottom:40px;max-width:640px}
/* 메이슨리 — 후기 전문이 잘리지 않고 읽히도록 */
.voices-masonry{column-count:4;column-gap:16px}
@media(max-width:1100px){.voices-masonry{column-count:3}}
@media(max-width:760px){.voices-masonry{column-count:2}}
@media(max-width:460px){.voices-masonry{column-count:1}}
.voice-card{display:block;width:100%;break-inside:avoid;margin:0 0 16px;border:1px solid var(--line2);border-radius:14px;overflow:hidden;background:var(--bg2);padding:0;cursor:zoom-in;transition:border-color .35s var(--ease),transform .35s var(--ease)}
.voice-card:hover{border-color:var(--green-line);transform:translateY(-3px)}
.voice-card img{width:100%;height:auto;display:block}

/* ===== LIGHTBOX ===== */
.lb{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;padding:40px;background:rgba(0,0,0,.9);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.lb.open{opacity:1;pointer-events:auto}
.lb img{max-width:min(92vw,900px);max-height:88vh;border-radius:10px;box-shadow:0 40px 90px -20px rgba(0,0,0,.8);transform:scale(.97);transition:transform .35s var(--ease)}
.lb.open img{transform:none}
.lb img.blur{filter:blur(7px)}
.lb-close{position:absolute;top:24px;right:28px;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:100px;background:rgba(255,255,255,.05);color:#fff;font-size:20px;cursor:pointer;transition:.3s}
.lb-close:hover{background:rgba(255,255,255,.12)}

/* ===== ARCHIVE ===== */
.archive .sec-h2{margin-bottom:44px}
.arc-list{display:flex;flex-direction:column;border-top:1px solid var(--line2)}
.arc-item{display:grid;grid-template-columns:180px 1fr auto;gap:26px;align-items:center;padding:26px 6px;border-bottom:1px solid var(--line2);transition:background .3s}
.arc-item:hover{background:var(--bg2)}
.arc-when{display:flex;flex-direction:column;gap:3px}
.arc-when b{font-size:17px;font-weight:600;color:var(--ink)}
.arc-when span{font-size:13px;color:var(--mut2)}
.arc-desc{font-size:14.5px;color:var(--mut);line-height:1.7}
.arc-status{font-size:12.5px;font-weight:500;color:var(--green);border:1px solid var(--green-line);border-radius:100px;padding:6px 14px;white-space:nowrap;background:rgba(62,156,109,.06)}

/* ===== CARE ===== */
.care-list{list-style:none;margin-top:30px;display:flex;flex-direction:column;gap:2px}
.care-list li{display:flex;align-items:center;gap:16px;padding:20px 4px;border-bottom:1px solid var(--line2);font-size:clamp(15px,1.9vw,18px);color:var(--ink2);font-weight:300}
.tick{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--green);position:relative}
.tick::after{content:'';position:absolute;left:7px;top:5px;width:5px;height:9px;border:solid #06120C;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ===== BENEFITS ===== */
.ben-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ben-card{background:linear-gradient(160deg,var(--green-deep),#0A140F);border:1px solid var(--green-line);border-radius:var(--r);padding:36px 32px;transition:.4s var(--ease)}
.ben-card:hover{transform:translateY(-3px);border-color:var(--green)}
.ben-no{font-family:'Playfair Display',serif;font-size:15px;color:var(--gold);letter-spacing:.05em}
.ben-card h3{margin-top:14px;font-size:21px;font-weight:500;color:var(--ink)}
.ben-card p{margin-top:12px;font-size:14.5px;color:var(--ink2);line-height:1.75;opacity:.85}

/* ===== RESERVE ===== */
.reserve{padding-bottom:110px}
.res-card{position:relative;background:linear-gradient(165deg,#0D1712,#0A0F0C);border:1px solid var(--green-line);border-radius:26px;padding:56px 50px;overflow:hidden;text-align:center}
.res-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:blur(3px);transform:scale(1.06)}
.res-card::before{content:'';position:absolute;inset:0;background:linear-gradient(165deg,rgba(13,23,18,.74),rgba(10,15,12,.86)),radial-gradient(90% 70% at 50% 0%,rgba(62,156,109,.16),transparent 60%);pointer-events:none}
.res-card .eyebrow{position:relative}
.res-h2{position:relative;font-weight:200;font-size:clamp(26px,3.6vw,40px);letter-spacing:-.03em;color:var(--ink)}
.res-sub{position:relative;margin-top:16px;font-size:15px;color:var(--mut)}
.res-meta{position:relative;margin-top:20px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.res-meta span{font-size:12.5px;color:var(--ink2);border:1px solid var(--line);border-radius:100px;padding:7px 15px}
.res-actions{position:relative;margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.rbtn{display:inline-flex;align-items:center;gap:13px;padding:16px 26px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);transition:.35s var(--ease);min-width:210px}
.rbtn:hover{background:rgba(255,255,255,.07);transform:translateY(-2px)}
.rbtn .ri{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:16px;font-weight:700;flex-shrink:0}
.rbtn.call .ri{background:rgba(198,161,91,.15);color:var(--gold)}
.rbtn.sms .ri{background:rgba(62,156,109,.15);color:var(--green)}
.rbtn.naver{background:var(--gold);border-color:var(--gold)}
.rbtn.naver .ri{background:#03C75A;color:#fff}
.rbtn span:last-child{display:flex;flex-direction:column;text-align:left;line-height:1.25}
.rbtn small{font-size:11.5px;color:var(--mut)}
.rbtn b{font-size:15px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.rbtn.naver small{color:rgba(26,18,6,.55)}.rbtn.naver b{color:#1A1206}
.res-place{position:relative;margin-top:26px;font-size:13px;color:var(--mut2)}

/* ===== FOOTER ===== */
.foot{border-top:1px solid var(--line2);padding:60px 0 70px;text-align:center}
.foot-lockup{margin-bottom:20px}
.foot-logo{height:24px;filter:brightness(0) invert(1);opacity:.85}
.foot-brand{font-size:13.5px;color:var(--mut)}
.foot-brand b{color:var(--ink2);font-weight:500}
.foot-links{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.foot-links a{font-size:13px;color:var(--ink2);padding:8px 16px;border:1px solid var(--line);border-radius:100px;transition:.3s}
.foot-links a:hover{border-color:var(--green-line);color:#fff}
.foot-copy{margin-top:28px;font-size:11.5px;color:var(--mut2);line-height:1.8}

/* ===== RESPONSIVE (모바일 최적화) ===== */
@media(max-width:760px){
  .sec{padding:70px 0}
  .hero{padding:104px 22px 74px;min-height:auto}
  .track-grid,.ben-grid{grid-template-columns:1fr}
  .cont-item{gap:18px;padding:26px 4px}
  .cont-no{min-width:38px;font-size:22px}
  .arc-item{grid-template-columns:1fr;gap:10px;padding:22px 4px}
  .arc-when{flex-direction:row;align-items:baseline;gap:10px}
  .arc-status{justify-self:start}
  .res-card{padding:40px 24px}
  .rbtn{min-width:100%;justify-content:flex-start}
  .hero-meta span{font-size:11.5px}
  .gal-grid{grid-template-columns:1fr 1fr;gap:10px}
  .gal-cap{font-size:11.5px;left:11px;right:11px;bottom:10px}
  .voice-card{width:230px}
  .voice-card img{height:300px}
  .hero-bg{opacity:.1}
  .lb{padding:16px}
}