/* 북오산자이 분양가 — 참고 분양 사이트 구성(투명 헤더·풀스크린 히어로·중앙 정렬 섹션·번호 목록·다크 푸터)을 따른 전용 스타일 */
:root{--pt:#0b57c7;--pt-d:#08213f;--dark:#222;--mute:#5f6b7a;--line:#dfe3e8;--bg:#f1f1f1;--ft:#08213f;--gold:#c9a84c;--font:'Pretendard','Noto Sans KR','Malgun Gothic',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--dark);background:#fff;line-height:1.7;letter-spacing:-.02em;word-break:keep-all;font-size:16px}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:8px 12px;z-index:9999}
.skip:focus{left:0}

/* ── 헤더 ── */
#header{position:fixed;top:0;left:0;right:0;z-index:900;height:76px;transition:background .3s,box-shadow .3s}
body.is-sub #header,#header.fixed{background:var(--pt-d);box-shadow:0 1px 6px rgba(0,0,0,.3)}
.hd-wrap{max-width:1400px;margin:0 auto;height:100%;display:flex;align-items:center;padding:0 24px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:500;white-space:nowrap}
.logo-mark{display:grid;place-items:center;width:34px;height:34px;border:2px solid #fff;border-radius:50%;font-size:13px;font-weight:800;letter-spacing:0}
.logo b{font-weight:800}
#gnb{margin-left:auto}
.gnb-1d{display:flex;gap:4px}
.gnb-1li{position:relative}
.gnb-1a{display:block;padding:26px 28px;color:#fff;font-size:17px;font-weight:600}
.gnb-1li:hover>.gnb-1a{color:var(--gold)}
.gnb-2d{display:none;position:absolute;top:70px;left:50%;transform:translateX(-50%);min-width:160px;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.18);border-top:3px solid var(--pt)}
.gnb-1li.has-sub:hover .gnb-2d,.gnb-1li.has-sub:focus-within .gnb-2d{display:block}
.gnb-2d a{display:block;padding:11px 16px;text-align:center;font-size:15px;color:var(--dark)}
.gnb-2d a:hover{background:var(--bg);color:var(--pt)}
.hd-tel{color:#fff;border:1px solid rgba(255,255,255,.7);border-radius:30px;padding:7px 18px;font-weight:700;font-size:15px;white-space:nowrap}
.hd-tel:hover{background:#fff;color:var(--pt-d)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;margin-left:auto;position:relative}
.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:#fff;transition:.25s}
.menu-btn span:nth-child(1){top:14px}.menu-btn span:nth-child(2){top:21px}.menu-btn span:nth-child(3){top:28px}
.menu-btn[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded=true] span:nth-child(3){top:21px;transform:rotate(-45deg)}
#allmenu{position:fixed;inset:76px 0 0 0;z-index:890;background:var(--pt-d);color:#fff;overflow:auto;padding:24px 28px 40px}
#allmenu[hidden]{display:none}
#allmenu .am-1{display:block;font-size:22px;font-weight:700;padding:14px 0 6px}
#allmenu ul ul{display:flex;flex-wrap:wrap;gap:6px 18px;padding:0 0 12px;border-bottom:1px solid rgba(255,255,255,.15)}
#allmenu ul ul a{font-size:15px;color:#cfd8e6}
.am-tel{margin-top:26px}
.am-tel a{display:block;text-align:center;background:var(--pt);color:#fff;padding:15px;border-radius:6px;font-weight:700;font-size:18px}

/* ── 메인 히어로 ── */
.main-v{position:relative;height:100vh;min-height:560px;overflow:hidden;background:#000;color:#fff}
.mv-slides,.mv-slide{position:absolute;inset:0}
.mv-slide{opacity:0;transition:opacity 1.2s}
.mv-slide.on{opacity:1}
.mv-slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 6s ease-out}
.mv-slide.on img{transform:scale(1)}
.main-v::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.2),rgba(0,0,0,.62))}
.mv-txt{position:absolute;z-index:3;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:960px;text-align:center;text-shadow:0 2px 14px rgba(0,0,0,.65)}
.tit01{font-size:2.2rem;font-weight:600;line-height:1.4;margin-bottom:12px}
.tit02{font-size:4rem;font-weight:800;letter-spacing:-1px;line-height:1.2}
.tit03{font-size:1.25rem;font-weight:500;line-height:1.75;margin-top:22px;max-width:820px;margin-left:auto;margin-right:auto}
.tit03 strong{font-weight:800;color:#fff}
.mv-btns{display:flex;justify-content:center;gap:12px;margin-top:34px;flex-wrap:wrap;text-shadow:none}
.btn-pt,.btn-ln{display:inline-block;min-width:170px;padding:15px 30px;border-radius:50px;font-weight:700;font-size:17px;text-align:center;cursor:pointer;border:2px solid var(--pt)}
.btn-pt{background:var(--pt);color:#fff}
.btn-pt:hover{background:#0847a3;border-color:#0847a3}
.btn-ln{border-color:#fff;color:#fff}
.btn-ln:hover{background:#fff;color:var(--pt-d)}
.mv-controls{position:absolute;z-index:3;left:0;right:0;bottom:34px;display:flex;align-items:center;justify-content:center;gap:16px;font-size:14px}
.mv-progress{width:200px;height:2px;background:rgba(255,255,255,.35)}
.mv-progress i{display:block;height:100%;width:0;background:#fff}
.mv-scroll{position:absolute;z-index:3;left:50%;bottom:76px;width:24px;height:38px;border:2px solid #fff;border-radius:14px;transform:translateX(-50%)}
.mv-scroll span{position:absolute;left:50%;top:7px;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:2px;animation:mvs 1.6s infinite}
@keyframes mvs{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(12px)}}

/* ── 하위 히어로 ── */
.sub-v{position:relative;height:56vh;min-height:380px;max-height:560px;overflow:hidden;color:#fff;background:#000;display:grid;place-items:center}
.sub-v img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sub-v::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.65))}
.sub-txt{position:relative;z-index:2;text-align:center;width:90%;max-width:900px;padding-top:60px;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.sub-v .tit01{font-size:1.2rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;color:var(--gold)}
.sub-v .tit02{font-size:3rem}
.sub-v .tit03{font-size:1.1rem;margin-top:16px}

/* ── 브레드크럼 ── */
.crumb{background:#fff;border-bottom:1px solid var(--line);font-size:14px;color:var(--mute)}
.crumb .wrap{max-width:1300px;margin:0 auto;padding:12px 24px}
.crumb ol{display:flex;gap:8px;flex-wrap:wrap}
.crumb li+li::before{content:"›";margin-right:8px}

/* ── 본문 섹션 ── */
main{display:block}
.content-wrap{text-align:center;padding:64px 20px;position:relative}
.content-wrap::before{content:"";display:block;width:50px;height:2px;background:var(--pt);margin:0 auto 34px}
.content-wrap .inner{max-width:1300px;margin:0 auto}
.content-wrap .inner.narrow{max-width:960px}
.blk-tit{font-size:2.1rem;font-weight:800;line-height:1.35;color:var(--dark)}
.blk-sub{font-size:1.1rem;color:var(--mute);margin:14px 0 30px}
.content-wrap .zoom{display:block;cursor:zoom-in}
.content-wrap .zoom img{margin:0 auto;border-radius:2px;box-shadow:0 8px 28px rgba(0,0,0,.12)}
.sub-title{display:flex;flex-direction:column;gap:10px;margin-bottom:34px}
.sub-title .t1{font-size:1.4rem;font-weight:700;color:var(--pt)}
.sub-title .t2{font-size:2.4rem;font-weight:800}
.txt .body{text-align:left;margin-top:26px}
.txt .body p{margin:0 0 16px;font-size:1.05rem}
.txt .body h3{font-size:1.4rem;font-weight:800;margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--pt)}
.txt .body ul.dots{list-style:disc;padding-left:22px;margin:0 0 16px}
.txt .body ul.dots li{margin-bottom:6px}
.lead{font-size:1.05rem;color:var(--mute);margin:8px 0 18px}
.src{font-size:.85rem;color:var(--mute);margin:8px 0 0}
.src a{text-decoration:underline}
.rv{opacity:1}
.js-rv .rv{opacity:0;transform:translateY(34px);transition:opacity 1s,transform 1s}
.js-rv .rv.in{opacity:1;transform:none}

/* ── 번호 프리미엄 ── */
.pm-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 22px;text-align:left}
.pm-item{display:flex;gap:18px;align-items:flex-start;padding:26px 26px;background:var(--bg);border-radius:6px;border-left:4px solid var(--pt)}
.pm-num{font-size:2rem;font-weight:800;color:var(--pt);line-height:1;min-width:48px}
.pm-title{font-size:1.2rem;font-weight:800;margin-bottom:6px}
.pm-desc{font-size:1rem;color:#444}

/* ── 현장안내 ── */
.desc{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center;text-align:left}
.desc .map img{width:100%;box-shadow:0 8px 28px rgba(0,0,0,.12)}
.desc .text>b{display:block;font-size:1.5rem;line-height:1.5;margin-bottom:18px}
.loc-add{display:flex;flex-direction:column;gap:8px;font-size:1.1rem;margin-bottom:18px}
.loc-add li{display:flex;gap:14px}
.loc-add li span{flex:0 0 76px;font-weight:700;color:var(--pt)}
.loc-add a{font-weight:800;font-size:1.3rem}
.caution{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:#555}
.caution li::before{content:"※ "}

/* ── 방문예약 띠 ── */
.main-sec03{background:linear-gradient(135deg,#0f1923,#192433);padding:64px 20px;color:#fff}
.main-sec03::before{display:none}
.qr-box{max-width:520px;margin:0 auto}
.qr-box h2{font-size:1.6rem;font-weight:700;padding-bottom:16px;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,.2)}
.qr-box h2::before{content:"";display:inline-block;width:4px;height:1.2em;background:#fff;border-radius:2px;margin-right:10px;vertical-align:middle}
.qr-box form{display:flex;flex-direction:column;gap:12px}
.qr-box input,.qr-box select{width:100%;height:50px;padding:0 16px;border:1px solid rgba(255,255,255,.25);border-radius:4px;background:rgba(255,255,255,.08);color:#fff;font:inherit}
.qr-box select option{color:#000}
.qr-box ::placeholder{color:rgba(255,255,255,.65)}
.qr-box .btn-pt{width:100%;border-radius:4px;border:0;height:54px;font-size:17px;margin-top:6px}
.qr-note{font-size:.85rem;color:rgba(255,255,255,.65);margin-top:14px}

/* ── 표·공통 부품(코어 마크업) ── */
.tbl-wrap{overflow-x:auto;margin:18px 0 8px;border-top:3px solid var(--pt);background:#fff;text-align:left}
table{width:100%;border-collapse:collapse;font-size:.98rem}
caption{padding:12px 14px;font-weight:800;text-align:left;background:#f6f8fb}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--bg);font-weight:700;white-space:nowrap}
tbody th[scope=row]{background:#f6f8fb;font-weight:700;white-space:nowrap}
td.num,th.num{text-align:right;white-space:nowrap}
.tag{display:inline-block;padding:2px 10px;background:#e8eef9;color:var(--pt);border-radius:12px;font-size:.85rem;font-weight:700}
.notice{max-width:960px;margin:0 auto 26px;padding:16px 20px;border:1px solid #cfdcf2;background:#f1f6fd;border-left:4px solid var(--pt);text-align:left;border-radius:4px;font-size:.98rem}
.notice strong{display:block;margin-bottom:4px;color:var(--pt)}
.notice a{text-decoration:underline}
.type-jump{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 16px}
.type-jump a{padding:6px 14px;background:var(--bg);border-radius:20px;font-weight:700;font-size:.95rem}
.type-jump a:hover{background:var(--pt);color:#fff}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:20px;text-align:left}
.plan{background:#fff;border:1px solid var(--line);padding:14px}
.plan h3{font-size:1.15rem;margin-bottom:8px}
.plan h3 span{font-size:.88rem;color:var(--mute);font-weight:500;margin-left:6px}
.plan p{font-size:.82rem;color:var(--mute);margin-top:8px}
.cx-title{font-size:1.7rem;font-weight:800;margin:40px 0 6px;text-align:left}
.pcta{display:flex;justify-content:center;gap:12px;margin-top:30px;flex-wrap:wrap}

/* ── FAQ ── */
.faq{text-align:left;margin-top:26px;border-top:2px solid var(--dark)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 40px 18px 6px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--pt)}
.faq-item[open] summary::after{content:"−"}
.faq-item h3{display:inline;font-size:1.08rem;font-weight:700}
.faq-item p{padding:0 8px 20px;color:#444}

/* ── 관련 링크 ── */
.rel-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;text-align:left;margin-top:24px}
.rel-list a{display:block;padding:20px;background:var(--bg);border-radius:6px;height:100%}
.rel-list a:hover{background:var(--pt);color:#fff}
.rel-list strong{display:block;font-size:1.1rem;margin-bottom:4px}
.rel-list span{font-size:.9rem;opacity:.85}

/* ── 예약 폼 ── */
.resv{max-width:720px;margin:26px auto 0;text-align:left;display:grid;gap:16px}
.resv fieldset{border:1px solid var(--line);padding:14px 16px;border-radius:4px;margin:0}
.resv legend{font-weight:700;padding:0 8px}
.resv .opts{display:flex;flex-wrap:wrap;gap:8px 20px}
.resv .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.resv .fl{display:block;font-weight:700;margin-bottom:6px}
.resv input[type=text],.resv input[type=date],.resv select{width:100%;height:50px;padding:0 14px;border:1px solid #cfd5dc;border-radius:4px;font:inherit}
.resv .agree{display:flex;gap:8px;align-items:center}
.resv-actions{display:flex;gap:10px;flex-wrap:wrap}
.resv-actions .btn-pt,.resv-actions .btn-ln{flex:1;min-width:150px;border-radius:4px;height:54px;padding:0 16px;display:grid;place-items:center;font-size:16px}
.resv-actions .btn-ln{color:var(--pt);border-color:var(--pt);background:#fff}
.resv-actions .btn-ln:hover{background:var(--pt);color:#fff}
#resv-msg{min-height:24px;color:var(--pt);font-weight:600;font-size:.95rem}
.call-big{display:block;font-size:3rem;font-weight:800;color:var(--pt);margin:10px 0}
.call-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:12px}

/* ── 푸터 ── */
#footer{background:var(--ft);color:#fff;padding:70px 20px 100px}
.cinner{max-width:1300px;margin:0 auto}
.ft-cols{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}
.ft-col p{font-weight:300;margin-bottom:8px;color:#dbe4f2}
.ft-col .ft-tit{font-size:1.15rem;color:#fff;margin-bottom:16px}
.ft-col a{text-decoration:underline}
.ft-note{margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);font-size:.88rem;color:#b9c6da;line-height:1.8}
.ft-btm{margin-top:22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem;color:#8ea0bb}

/* ── 플로팅 ── */
.side-btn{position:fixed;right:24px;bottom:30px;z-index:800;display:flex;flex-direction:column;gap:12px;opacity:0;pointer-events:none;transition:opacity .3s}
.side-btn.show{opacity:1;pointer-events:auto}
.side-btn a,.side-btn button{width:84px;height:84px;border-radius:50%;background:#fff;box-shadow:2px 2px 14px rgba(0,0,0,.3);display:grid;place-items:center;font-size:.92rem;font-weight:700;border:0;cursor:pointer;color:var(--pt);font-family:inherit}
.side-btn .rs{background:var(--pt);color:#fff}
.side-btn .to-top{color:var(--dark)}
.mbar{display:none}
#zoom-box{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.92);display:flex;flex-direction:column}
#zoom-box[hidden]{display:none}
.zb-close{position:absolute;right:14px;top:10px;z-index:2;width:44px;height:44px;border:0;background:none;color:#fff;font-size:26px;cursor:pointer}
.zb-stage{flex:1;overflow:auto;display:grid;place-items:center;padding:56px 10px 10px}
.zb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.zb-cap{color:#ddd;text-align:center;padding:10px;font-size:.9rem}

/* ── 반응형 ── */
@media (max-width:1100px){
  #gnb,.hd-tel{display:none}
  .menu-btn{display:block}
  .tit02{font-size:3rem}
}
@media (max-width:860px){
  #header{height:64px}
  #allmenu{inset:64px 0 0 0}
  .hd-wrap{padding:0 16px}
  .logo{font-size:17px}
  .tit01{font-size:1.3rem}
  .tit02{font-size:2.3rem}
  .tit03{font-size:1rem;margin-top:14px}
  .sub-v{height:auto;min-height:330px;padding:70px 0 40px}
  .sub-v .tit02{font-size:2rem}
  .sub-v .tit03{font-size:.98rem}
  .btn-pt,.btn-ln{min-width:0;padding:13px 22px;font-size:15px}
  .mv-controls{bottom:78px}
  .mv-scroll{display:none}
  .content-wrap{padding:44px 16px}
  .blk-tit{font-size:1.5rem}
  .blk-sub{font-size:1rem}
  .sub-title .t2{font-size:1.7rem}
  .pm-wrap{grid-template-columns:1fr}
  .pm-item{padding:18px}
  .desc{grid-template-columns:1fr}
  .ft-cols{grid-template-columns:1fr}
  .resv .row{grid-template-columns:1fr}
  .side-btn{display:none}
  .mbar{display:grid;grid-template-columns:1fr 1.3fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:800;background:rgba(8,33,63,.96);backdrop-filter:blur(6px);padding-bottom:env(safe-area-inset-bottom)}
  .mbar a{display:grid;place-items:center;height:54px;color:#fff;font-weight:700;font-size:15px}
  .mbar .rs{background:var(--pt)}
  /* 표 카드형 */
  .tbl-wrap{border-top:0;overflow:visible}
  table.stack{display:block}
  table.stack caption{display:block;border:1px solid var(--line);border-top:3px solid var(--pt)}
  table.stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  table.stack tbody,table.stack tr{display:block}
  table.stack tr{border:1px solid var(--line);border-top:0;padding:4px 0;background:#fff}
  table.stack tbody tr+tr{border-top:8px solid var(--bg)}
  table.stack th,table.stack td{display:flex;justify-content:space-between;gap:14px;border:0;padding:7px 14px;text-align:right;white-space:normal}
  table.stack th[scope=row]{background:#f6f8fb;text-align:left;justify-content:flex-start}
  table.stack td::before{content:attr(data-label);flex:0 0 42%;text-align:left;color:var(--mute);font-weight:600}
  table.stack td:not([data-label])::before{display:none}
  table:not(.stack) th{white-space:normal}
  .tbl-wrap:has(table:not(.stack)){overflow-x:auto}
  .plan-grid{grid-template-columns:1fr}
}

/* 접이식 표 묶음 */
.fl-details{margin:14px 0;border:1px solid var(--line);text-align:left;background:#fff}
.fl-details>summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:800;font-size:1.1rem;position:relative}
.fl-details>summary::-webkit-details-marker{display:none}
.fl-details>summary::after{content:"+";position:absolute;right:16px;color:var(--pt);font-size:24px;top:50%;transform:translateY(-50%)}
.fl-details[open]>summary::after{content:"−"}
.fl-details .tbl-wrap{margin:0 14px 14px}

/* 사진 그리드 */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;text-align:center}
.photo-grid figure{margin:0}
.photo-grid img{width:100%;aspect-ratio:3/2;object-fit:cover;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.photo-grid figcaption{font-size:.92rem;margin-top:8px;color:var(--mute)}
@media (max-width:860px){.photo-grid{grid-template-columns:1fr 1fr;gap:10px}}

[id]{scroll-margin-top:92px}