/* 오산헤리티지자이 분양 상담 안내 — apttoyou.com
   공식 홈페이지의 화면 구성(웜그레이 상단바·회색 하위메뉴·가운데 제목·표)을 참고해 새로 작성 */
:root{
  --bar:#6E6862; --bar2:#8C8680; --blue:#1F6CA8; --yel:#F3D35A; --ink:#222; --sub:#666; --line:#DCD7D1;
  --beige:#E4DCD2; --beige2:#D3C9BE; --navy:#2E3A4C; --slate:#6F809B; --soft:#F6F4F1;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Pretendard Variable",Pretendard,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);font-size:16px;line-height:1.7;word-break:keep-all;background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.ic{display:inline-block;vertical-align:-3px}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:999}

/* 상단바 */
.gnb{position:sticky;top:0;z-index:100;background:var(--bar);color:#fff;height:76px}
.gnb-in{display:flex;align-items:stretch;height:100%}
.logo{display:flex;align-items:center;padding:0 34px;font-size:27px;font-weight:700;letter-spacing:-.5px;border-right:1px solid rgba(255,255,255,.12);white-space:nowrap}
.menu{flex:1;display:flex;justify-content:center}
.menu>ul{display:flex;height:100%}
.menu>ul>li{position:relative}
.menu>ul>li>a{display:flex;align-items:center;height:100%;padding:0 20px;font-size:17px;font-weight:600;opacity:.95}
.menu>ul>li.on>a{background:var(--blue)}
.menu>ul>li:hover>a{background:rgba(0,0,0,.18)}
.dep2{display:none;position:absolute;left:0;top:100%;min-width:100%;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.12);padding:8px 0}
.menu>ul>li:hover .dep2{display:block}
.dep2 a{display:block;padding:8px 20px;color:#333;font-size:15px;white-space:nowrap}
.dep2 a:hover{color:var(--blue);background:var(--soft)}
.gnb-tel{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:0 30px;background:rgba(0,0,0,.12);border-left:1px solid rgba(255,255,255,.12)}
.gnb-tel small{font-size:13px;opacity:.85;line-height:1.2}
.gnb-tel b{color:var(--yel);font-size:23px;line-height:1.25;letter-spacing:-.3px}
.gnb-reg{display:flex;align-items:center;gap:6px;padding:0 26px;font-size:15px;font-weight:600;border-left:1px solid rgba(255,255,255,.12)}
.burger{display:none;background:none;border:0;width:56px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:24px;height:2px;background:#fff}
.drawer{position:fixed;inset:64px 0 0 0;background:#fff;z-index:99;overflow:auto}
.drawer-in{padding:18px 22px 40px}
.dr-g{border-bottom:1px solid var(--line);padding:14px 0}
.dr-g p{font-weight:700;color:var(--blue);margin-bottom:6px}
.dr-g a{display:inline-block;margin:4px 14px 4px 0;color:#333}
.dr-cta,.dr-tel{display:block;text-align:center;margin-top:16px;padding:14px;border-radius:4px;font-weight:700}
.dr-cta{background:var(--blue);color:#fff}.dr-tel{border:1px solid var(--ink)}

/* 하위메뉴 */
.lnb{background:var(--bar2)}
.lnb ul{display:flex;justify-content:center;flex-wrap:wrap}
.lnb a{display:block;padding:12px 18px;color:#fff;font-size:15px;opacity:.9;position:relative}
.lnb a.on{opacity:1;font-weight:700}
.lnb a.on:after{content:"";position:absolute;left:18px;right:18px;bottom:7px;height:2px;background:#fff}

/* 서브 공통 */
.page-head{text-align:center;padding:56px 20px 26px}
.page-head h1{font-size:36px;font-weight:700;letter-spacing:-1px;line-height:1.35}
.page-head .lead{max-width:780px;margin:14px auto 0;color:var(--sub);font-size:17px}
.sec{padding:26px 0 46px}
.sec h2{font-size:25px;font-weight:700;letter-spacing:-.6px;margin-bottom:14px;line-height:1.4}
.sec h3{font-size:19px;font-weight:700;margin:22px 0 8px}
.sec p{margin-bottom:12px;color:#333}
.sec p.note,.note{font-size:13.5px;color:#888;margin-top:10px}
.fig{margin:18px 0}
.fig img{width:100%;border:1px solid #eee}
.fig figcaption{font-size:13.5px;color:#888;margin-top:6px}

/* 탭(공식 1단지/2단지 형식) */
.tabs{display:flex;border:1px solid var(--line);border-bottom:0;margin-top:6px}
.tabs button{flex:1;padding:12px;background:#f3f3f3;border:0;border-bottom:2px solid var(--line);font:inherit;font-size:15px;color:#555;cursor:pointer}
.tabs button.on{background:#fff;color:var(--ink);font-weight:700;border-bottom-color:var(--blue)}
.tabs.many{flex-wrap:wrap}.tabs.many button{flex:1 0 25%}
.tab-p{display:none}.tab-p.on{display:block}

/* 표(공식 사업개요 표 형식) */
.tbl{width:100%;border-collapse:collapse;border-top:2px solid #555;margin:14px 0;font-size:15px}
.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:13px 16px;text-align:left;vertical-align:top}
.tbl th{background:#F3F2F0;font-weight:600;color:#444;width:22%;text-align:center}
.tbl.grid th{width:auto}
.tbl.grid td,.tbl.grid th{text-align:center}
.tbl-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl-x .tbl{min-width:720px}

/* 카드 */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0}
.cards.c2{grid-template-columns:repeat(2,1fr)}.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);padding:22px;background:#fff}
.card .k{font-size:13px;color:var(--blue);font-weight:700;letter-spacing:.5px}
.card h3{margin:6px 0 8px;font-size:18px}
.card p{font-size:15px;color:#555;margin:0}
.num,.card .num{font-size:30px;font-weight:800;color:var(--blue);letter-spacing:-1px;line-height:1.2}

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;font-weight:700;font-size:16px;border-radius:2px}
.btn-dark{background:var(--bar);color:#fff}.btn-blue{background:var(--blue);color:#fff}
.btn-line{border:1px solid #fff;color:#fff}
.more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:15px}

.cta-band{background:var(--bar);color:#fff;padding:34px 0;margin-top:30px}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-t{font-size:18px;font-weight:600}
.cta-b{display:flex;gap:10px}
.cta-band .btn-dark{background:var(--yel);color:#222}

/* 홈 슬라이드(공식 메인 비주얼 형식) */
.hero{background:var(--beige);position:relative}
.slides{position:relative;aspect-ratio:1920/1000;max-height:calc(100vh - 170px);margin:0 auto;overflow:hidden}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;justify-content:center;gap:14px;padding:16px 0 22px;background:var(--beige)}
.thumbs button{border:3px solid #fff;padding:0;background:none;cursor:pointer;width:118px;aspect-ratio:1920/1000;overflow:hidden;opacity:.85}
.thumbs button.on{border-color:var(--blue);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}
.home-h1{position:absolute;left:-9999px}
.home-sec{padding:60px 0}
.home-sec.alt{background:var(--soft)}
.home-sec h2{font-size:28px;text-align:center;margin-bottom:8px;letter-spacing:-.8px}
.home-sec .sub-t{text-align:center;color:var(--sub);margin-bottom:26px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}
.kpis div{padding:24px 10px;text-align:center;border-right:1px solid var(--line)}
.kpis div:last-child{border-right:0}
.kpis small{display:block;color:var(--sub);font-size:14px}
.news-list a{display:flex;justify-content:space-between;gap:16px;padding:16px 4px;border-bottom:1px solid var(--line)}
.news-list a:hover b{color:var(--blue)}
.news-list span{color:#999;font-size:14px;white-space:nowrap}
.faq details{border-bottom:1px solid var(--line);padding:16px 4px}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;gap:10px}
.faq summary:before{content:"Q";color:var(--blue);font-weight:800}
.faq details p{margin:10px 0 0 24px;color:#444}

/* 갤러리 */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.gal a{display:block;aspect-ratio:4/3;overflow:hidden;background:#eee}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gal a:hover img{transform:scale(1.04)}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:300;display:flex;align-items:center;justify-content:center;padding:30px}
.lb[hidden]{display:none}
.lb img{max-height:90vh;width:auto}
.lb button{position:absolute;top:16px;right:16px;background:none;border:0;color:#fff;cursor:pointer}

/* VR */
.vr{position:relative;aspect-ratio:16/9;background:#111}
.vr iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* 폼 */
.form{max-width:640px;margin:0 auto;border-top:2px solid #555}
.form .row{display:flex;border-bottom:1px solid var(--line)}
.form label.l{width:150px;background:#F3F2F0;padding:16px;font-weight:600;font-size:15px;flex-shrink:0}
.form .f{flex:1;padding:10px 14px}
.form input[type=text],.form input[type=tel],.form select,.form textarea{width:100%;padding:10px 12px;border:1px solid #ccc;font:inherit;font-size:15px;border-radius:2px}
.form .agree{padding:16px;font-size:14px;color:#555;background:var(--soft)}
.form .submit{text-align:center;padding:24px 0}
.form .submit button{background:var(--blue);color:#fff;border:0;padding:15px 60px;font:inherit;font-size:17px;font-weight:700;cursor:pointer}
.msg{max-width:640px;margin:0 auto 20px;padding:16px;text-align:center;font-weight:600}
.msg.ok{background:#EAF3FB;color:var(--blue)}.msg.err{background:#FDEDED;color:#B3261E}

/* 글(분양 정보) */
.article{max-width:820px;margin:0 auto}
.article .meta{text-align:center;color:#999;font-size:14px;margin-top:-10px;margin-bottom:24px}
.article h2{font-size:23px;margin:34px 0 10px}
.article p{font-size:17px;line-height:1.85;margin-bottom:14px}
.article ul.dot{margin:8px 0 16px 4px}
.article ul.dot li{padding-left:14px;position:relative;margin-bottom:6px}
.article ul.dot li:before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;background:var(--blue);border-radius:50%}
.summary{background:var(--soft);border-left:4px solid var(--blue);padding:18px 20px;margin:0 0 24px}
.summary li{margin:3px 0}

/* 퀵메뉴(공식 우측 4칸 형식) */
.quick{position:fixed;right:0;top:76px;z-index:90;width:150px}
.quick a{display:flex;flex-direction:column;justify-content:center;align-items:center;height:92px;text-align:center;font-size:16px;font-weight:700;line-height:1.35}
.quick b{display:block;font-size:15px;opacity:.8}
.q1{background:var(--navy);color:#fff}.q2{background:var(--slate);color:#fff}.q3{background:var(--yel);color:#222}.q4{background:#fff;color:#222;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.fab{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:95}
.totop{position:fixed;right:24px;bottom:92px;width:44px;height:44px;border:1px solid var(--line);background:#fff;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:95}
.totop.show{opacity:1;pointer-events:auto}

/* 푸터 */
.foot{background:#5F5A55;color:#E9E6E2;padding:30px 0 90px;font-size:14px}
.foot p{margin-top:6px}
.f-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px}
.f-links a{color:#fff;font-weight:600}
.f-note{color:#C9C4BE;font-size:13px}
.f-copy{color:#BDB7B0;font-size:13px}

@media (max-width:1280px){.quick{display:none}}
@media (max-width:1100px){
  .menu,.gnb-reg{display:none}
  .burger{display:flex;margin-left:auto}
  .gnb{height:64px}.logo{font-size:22px;padding:0 18px;border-right:0}
  .gnb-tel{padding:0 14px}.gnb-tel b{font-size:18px}
}
@media (max-width:760px){
  .gnb-tel small{display:none}
  .page-head{padding:36px 18px 16px}.page-head h1{font-size:27px}.page-head .lead{font-size:15.5px}
  .cards,.cards.c2,.cards.c4{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}.kpis div:nth-child(2){border-right:0}.kpis div{border-bottom:1px solid var(--line)}
  .gal{grid-template-columns:repeat(2,1fr)}
  .thumbs{gap:6px}.thumbs button{width:62px;border-width:2px}
  .slides{max-height:none}
  .tbl th,.tbl td{padding:10px;font-size:14px}.tbl th{width:30%}
  .form .row{flex-direction:column}.form label.l{width:auto;padding:10px 14px}
  .lnb ul{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto}.lnb a{white-space:nowrap;padding:11px 14px}
  .cta-t{font-size:16px}
  .tabs.many button{flex:1 0 25%;font-size:14px;padding:10px 4px}
  .article p{font-size:16px}
}
.gal+p{margin-top:16px}