/* 청소빡빡이 공통 스타일 — 폰 화면 기준으로 만들고, 넓은 화면은 아래 @media 에서 넓힌다 */
:root{
  --brand:#017EFF;      /* 로고 배경 파랑 (대표색) */
  --brand-d:#0B63E5;    /* 버튼·글자용 진한 파랑 */
  --navy:#0B1F3A;
  --sky:#EAF3FF;        /* 연한 하늘색 배경 */
  --sky-2:#DCEBFF;
  --line:#CFE3FF;
  --yellow:#FFC845;     /* 문의 버튼 노랑 */
  --ink:#12202B;
  --sub:#3F505A;
  --r:20px;
  --font:'Noto Sans KR',-apple-system,'Apple SD Gothic Neo',sans-serif;
  --round:'Jua','Noto Sans KR',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;line-height:1.65;font-size:16px;padding-bottom:76px}
img{max-width:100%;display:block}
a{color:inherit}
.c{max-width:1120px;margin:0 auto;padding:0 16px}
.s{padding:56px 0}
.alt{background:var(--sky)}
h1,h2,h3,.round{font-family:var(--round);font-weight:400;line-height:1.3}
h2{font-size:28px;margin:0 0 6px}
h3{font-size:20px;margin:0 0 6px}
.lead{color:var(--sub);margin:0 0 28px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--brand-d);background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin-bottom:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:13px 24px;min-height:48px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s}
.btn:active{transform:scale(.97)}
.btn-p{background:var(--brand-d);color:#fff}
.btn-y{background:var(--yellow);color:var(--ink)}
.btn-w{background:#fff;color:var(--brand-d)}
.btn-o{background:#fff;color:var(--brand-d);border:2px solid var(--brand-d)}
.btns{display:flex;flex-wrap:wrap;gap:10px}

/* 상단 메뉴 */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #eef3fa}
.hd .c{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;font-family:var(--round);font-size:22px;color:var(--brand-d)}
.logo img{width:40px;height:40px;object-fit:contain}
.nav{display:none}
.nav a{text-decoration:none;font-weight:500;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current]{background:var(--sky);color:var(--brand-d)}
.hd-call{padding:8px 16px;min-height:40px;font-size:14px}
.menu-btn{background:none;border:0;padding:8px;cursor:pointer;margin-left:6px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}
.hd-r{display:flex;align-items:center}
.nav.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:#fff;padding:8px 16px 16px;border-bottom:1px solid #eef3fa;box-shadow:0 12px 24px rgba(11,31,58,.08)}
.nav.open a{padding:12px}

/* 첫 화면 */
.hero{background:var(--brand-d);color:#fff;overflow:hidden}
.hero .c{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:32px}
.hero .area{font-size:13px;font-weight:700;background:rgba(255,255,255,.18);border-radius:999px;padding:5px 14px}
.hero h1{font-size:34px;margin:14px 0 8px}
.hero p{margin:0 0 20px;font-weight:500}
.hero .btns{justify-content:center}
.hero-img{width:min(64vw,270px);margin-top:20px;margin-bottom:-6px;filter:drop-shadow(0 12px 20px rgba(0,40,100,.25))}

/* 카드 */
.g{display:grid;gap:14px;grid-template-columns:1fr}
.g2{grid-template-columns:1fr 1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card p{margin:0;color:var(--sub)}
.card .meta{font-size:14px;margin-top:8px;color:var(--brand-d)}
.svc{display:flex;gap:14px;align-items:flex-start;text-decoration:none}
.svc .ic{flex:none;width:48px;height:48px;border-radius:16px;background:var(--sky);display:grid;place-items:center;font-size:24px}
.num{font-size:13px;font-weight:900;color:var(--brand-d)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;padding:8px 16px;border-radius:999px;border:1px solid var(--brand-d);color:var(--brand-d);background:#fff;font-size:15px;font-family:inherit;cursor:pointer}
.chip[aria-pressed=true]{background:var(--brand-d);color:#fff}
.chips-t{font-weight:700;margin:24px 0 10px}

/* 작업사례 */
.works{display:grid;gap:16px 12px;grid-template-columns:1fr 1fr;grid-auto-flow:dense}
.work.pair{grid-column:span 2}
.work.pair .ba{margin-bottom:6px}
.work.pair .ba-cap{margin:0}
.work figure{margin:0}
.work img,.ph{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;background:var(--sky-2)}
.ph{display:grid;place-items:center;color:var(--sub);font-size:13px;text-align:center;padding:8px}
.work figcaption{font-size:13px;margin-top:6px;color:var(--sub)}
.work figcaption b{color:var(--ink);font-weight:700}
/* 작업사례 앨범 카드: 큰 대표 사진 + 작은 사진 3칸 */
.work.album{grid-column:span 2}
.cover-btn,.thumbs3 button{border:0;padding:0;background:none;font:inherit;cursor:pointer;display:block;width:100%;text-align:left;color:inherit}
.album .cover-btn .unit img,.album .cover-btn .unit .ph{aspect-ratio:4/3}
.album .cover-btn .unit.combo img{aspect-ratio:2172/1350}
.album .cover-btn .unit .ba img{aspect-ratio:4/5}
.thumbs3{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:4px}
.thumbs3 button{position:relative}
.work .thumbs3 img{aspect-ratio:1/1;border-radius:10px}
.thumbs3 .mini{position:absolute;top:6px;right:6px;background:var(--brand-d);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:2px 7px}
.thumbs3 .more{position:absolute;inset:0;border-radius:10px;background:rgba(11,31,58,.62);color:#fff;display:grid;place-items:center;font-family:var(--round);font-size:22px}
.album .ba-cap{margin:8px 0 0}
.cnt-txt{font-size:13px}
.see-all{border:0;background:none;padding:0;font:inherit;font-weight:700;font-size:14px;color:var(--brand-d);cursor:pointer;margin-left:6px}
/* 전체 화면 사진첩 */
body.viewer-open{overflow:hidden}
.viewer{position:fixed;inset:0;z-index:100;background:#0B1220;color:#fff;display:flex;flex-direction:column}
.vhd{display:flex;align-items:center;gap:10px;padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top));border-bottom:1px solid rgba(255,255,255,.12)}
.vhd>div{flex:1;min-width:0;font-size:15px;line-height:1.35;word-break:keep-all}
.vhd small{color:#B9C6D8}
.vno{font-size:14px;color:#B9C6D8;white-space:nowrap}
.vno b{color:#fff}
.vclose{flex:none;border:1px solid rgba(255,255,255,.4);background:none;color:#fff;font:inherit;font-weight:700;border-radius:999px;padding:8px 14px;min-height:42px;cursor:pointer}
.vbody{position:relative;flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:10px 10px calc(30px + env(safe-area-inset-bottom))}
.vbody>*{max-width:900px;margin-left:auto;margin-right:auto}
.vu{margin-bottom:12px}
.vu figure{margin:0;position:relative}
.vu img{display:block;width:100%;height:auto;border-radius:12px;background:#1d2a3d}
.vba{display:grid;grid-template-columns:1fr 1fr;gap:3px}
.vba img{aspect-ratio:4/5;object-fit:cover}
.vba figure:first-child img{border-radius:12px 0 0 12px}
.vba figure:last-child img{border-radius:0 12px 12px 0}
.vend{text-align:center;color:#B9C6D8;font-size:14px}
.vclose2{border:0;background:none;color:#fff;font:inherit;text-decoration:underline;cursor:pointer}
.unit .ba{gap:4px;margin:0}
.unit .ba figure:first-child img,.unit .ba figure:first-child .ph{border-radius:16px 0 0 16px}
.unit .ba figure:last-child img,.unit .ba figure:last-child .ph{border-radius:0 16px 16px 0}
.unit figure{margin:0;position:relative}
.work .unit img,.work .unit .ph{aspect-ratio:4/5}
.work .unit.combo img{aspect-ratio:2172/1350}
.work.pair .unit{margin-bottom:6px}
/* 청소 전·후 표시: 언제나 사진 오른쪽 위 (전은 남색, 후는 파랑) */
.lb{position:absolute;top:8px;z-index:1;font-family:var(--round);font-size:16px;line-height:1;color:#fff;padding:7px 12px 6px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.28);letter-spacing:.3px;pointer-events:none}
.lb-b{right:8px;background:var(--navy)}
.lb-a{right:8px;background:var(--brand-d)}
.ba{display:grid;gap:10px;grid-template-columns:1fr 1fr;margin-bottom:12px}
.ba figure{margin:0;position:relative}
.ba img,.ba .ph{aspect-ratio:1/1}
.ba .tag{position:absolute;top:10px;left:10px;background:var(--navy);color:#fff;font-size:12px;font-weight:700;border-radius:999px;padding:3px 10px}
.ba .tag.after{background:var(--brand-d)}
.ba-cap{grid-column:1/-1;font-size:14px;color:var(--sub);margin-top:-2px}
.empty{grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--r);padding:28px;text-align:center;color:var(--sub)}

/* 후기 */
.rv .stars{color:#F5A400;letter-spacing:2px}
.rv p{color:var(--ink);margin:8px 0 12px}
.rv .who{font-size:14px;color:var(--sub);font-weight:700}
.badge-ex{display:inline-block;font-size:12px;background:#FFF4D6;color:#8A5A00;border-radius:999px;padding:2px 10px;margin-left:6px;font-weight:700}

/* 출장 지역 */
.area-box{display:flex;gap:16px;align-items:center;background:#fff;border-radius:var(--r);padding:20px;border:1px solid var(--line)}
.area-box img{width:84px;flex:none}

/* 문의 */
.cta{background:var(--sky)}
.cta .c{display:grid;gap:24px}
.cta-mascot{width:160px}
.form{background:#fff;border-radius:var(--r);padding:20px;border:1px solid var(--line)}
.form label{display:block;font-weight:700;font-size:14px;margin:14px 0 6px}
.form label:first-child{margin-top:0}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #BFD3EA;border-radius:14px;background:#fff;color:var(--ink)}
.form textarea{min-height:110px;resize:vertical}
.form .agree{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:13px;color:var(--sub)}
.form .agree input{width:auto;margin-top:4px}
.form .btn{width:100%;margin-top:16px}
.form .note{font-size:13px;color:var(--sub);margin:10px 0 0}
.form-msg{display:none;margin-top:12px;background:var(--sky);border-radius:14px;padding:14px;font-size:14px}

/* 하단 정보 */
.ft{background:var(--navy);color:#C9D6E8;font-size:14px;padding:36px 0 24px}
.ft .logo{color:#fff;margin-bottom:12px}
.ft .logo img{width:52px;height:52px}
.ft p{margin:2px 0}
.ft small{display:block;margin-top:14px;opacity:.7}

/* 폰: 화면 아래 고정 버튼 */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid #e4edf8}
.dock .btn{min-height:46px;padding:10px;font-size:15px}

/* 서브 페이지 머리 */
.ph-hd{background:var(--brand-d);color:#fff;padding:28px 0 0;overflow:hidden}
.ph-hd .c{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.ph-hd h1{font-size:30px;margin:0 0 6px}
.ph-hd p{margin:0 0 24px}
.ph-hd img{width:110px;flex:none;margin-bottom:-4px}

/* 서비스 상세 */
.svc-d{scroll-margin-top:72px}
.svc-d dl{margin:12px 0 0;display:grid;gap:10px}
.svc-d dt{font-weight:700;font-size:14px;color:var(--brand-d)}
.svc-d dd{margin:0;color:var(--sub)}
.price{display:inline-block;margin-top:12px;background:var(--sky);border-radius:999px;padding:4px 12px;font-size:14px;font-weight:700;color:var(--brand-d)}

/* 견적 양식: 하나씩 고르는 버튼 */
.pick{border:0;margin:16px 0 0;padding:0;min-width:0}
.pick legend{font-weight:700;font-size:14px;padding:0;margin-bottom:8px}
.pick legend small{font-weight:400;color:var(--sub);margin-left:4px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.form .opt{display:inline-flex;margin:0;font-weight:500;font-size:15px;position:relative}
.form .opt input{position:absolute;opacity:0;width:1px;height:1px;margin:0;padding:0}
.opt span{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid #BFD3EA;border-radius:999px;background:#fff;cursor:pointer;transition:background .15s,color .15s}
.opt span:hover{border-color:var(--brand-d);color:var(--brand-d)}
.opt input:checked+span{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.opt input:focus-visible+span{outline:3px solid var(--brand);outline-offset:2px}

/* 서비스 그림 */
.svc-img{width:calc(100% + 40px);max-width:none;margin:-20px -20px 16px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r) var(--r) 0 0;background:var(--sky)}
.svc img.ic{flex:none;width:96px;height:72px;border-radius:14px;object-fit:cover;background:var(--sky)}
.svc{align-items:center}

/* 진행 순서 */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:1fr;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.steps p{margin:0;color:var(--sub)}

/* 회사소개 */
.letter{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 22px;font-size:17px;line-height:1.85}
.letter h2{margin-bottom:18px}
.letter p{margin:0 0 16px;color:var(--ink)}
.letter .hl{background:linear-gradient(transparent 60%,var(--line) 60%);font-weight:700}
.letter .sign{text-align:right;font-family:var(--round);font-size:20px;color:var(--brand-d);margin:24px 0 0}
.about-top{display:grid;gap:20px;align-items:start}
.about-top .mascot{width:140px;margin:0 auto}
.promise{display:grid;gap:14px;grid-template-columns:1fr}
.promise .card h3{margin-top:4px}
.focus{display:grid;gap:14px;grid-template-columns:1fr}
.focus .card{display:flex;gap:16px;align-items:flex-start}
.focus .card img{width:96px;height:72px;border-radius:14px;object-fit:cover;flex:none}
.quote{text-align:center;font-family:var(--round);font-size:24px;line-height:1.5;color:#fff;margin:0 0 24px}
.quote-s{background:var(--brand-d);color:#fff}
.quote-s .btns{justify-content:center}

/* 가격 */
.price-box{margin:14px 0 0;background:var(--sky);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.price-box b{font-size:22px;color:var(--brand-d);font-weight:900;line-height:1.3}
.price-box small{font-size:13px;color:var(--sub)}

/* 넓은 화면 */
@media (min-width:768px){
  body{padding-bottom:0}
  .c{padding:0 24px}
  .s{padding:80px 0}
  h2{font-size:34px}
  .nav{display:flex;gap:2px}
  .menu-btn{display:none}
  .hero .c{flex-direction:row;text-align:left;justify-content:space-between;padding-top:40px}
  .hero .btns{justify-content:flex-start}
  .hero h1{font-size:46px}
  .hero-txt{padding-bottom:56px}
  .hero-img{width:400px;margin:0 0 -6px}
  .g{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
  .works{grid-template-columns:repeat(4,1fr);gap:24px 18px}
  .lb{font-size:18px;top:10px;padding:8px 14px 7px}
  .lb-b{right:10px}
  .lb-a{right:10px}
  .cta .c{grid-template-columns:1fr 1fr;align-items:start}
  .dock{left:auto;right:24px;bottom:24px;display:flex;flex-direction:column;background:none;border:0;padding:0;backdrop-filter:none}
  .dock .btn{box-shadow:0 8px 20px rgba(11,31,58,.18)}
  .dock .d-sms{display:none}
  .ph-hd h1{font-size:40px}
  .ph-hd img{width:170px}
  .steps{grid-template-columns:repeat(4,1fr)}
  .letter{padding:44px 48px}
  .about-top{grid-template-columns:1fr 220px}
  .about-top .mascot{width:220px;position:sticky;top:90px}
  .promise{grid-template-columns:repeat(2,1fr)}
  .focus{grid-template-columns:repeat(2,1fr)}
  .quote{font-size:32px}
}

/* hidden 속성이 display 규칙에 덮이지 않게 */
[hidden]{display:none!important}