/* 최종수정: 2026-09-13 14:00 */
/* ============================================================
   집사이트 전시장 (zipsite.kr) — 첫 장 · 사용 설명서 공통
   assets/site.css
   ============================================================ */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root{
  --paper:#FBFAF8; --ink:#232322; --soft:#66635C; --faint:#9E9A92;
  --line:#E4E0D8; --line2:#EFECE5; --white:#fff;
  --deep:#1F5C54; --tint:#E8F0EE; --deep2:#17453F;
  --warn:#8A6510; --warntint:#FBF2DF;
  --fs:16px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:var(--fs);scroll-behavior:smooth}
body{font-family:'Pretendard',-apple-system,'Malgun Gothic',system-ui,sans-serif;
     background:var(--paper);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;
     word-break:keep-all}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:2px solid var(--deep);outline-offset:2px}

/* ---------- 머리말 ---------- */
.hd{position:sticky;top:0;z-index:30;background:rgba(251,250,248,.92);backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line)}
.hd .in{max-width:var(--max);margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;gap:14px}
.hd .logo{font-weight:800;font-size:1.15rem;letter-spacing:-.03em;color:var(--deep);display:flex;align-items:center;gap:8px}
.hd .logo i{display:inline-block;width:12px;height:12px;border-radius:3px;background:var(--deep)}
.hd .logo small{font-weight:500;color:var(--soft);font-size:.85rem;letter-spacing:0}
.hd nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.hd nav a{padding:8px 12px;border-radius:8px;font-size:.93rem;font-weight:600;color:var(--soft);white-space:nowrap}
.hd nav a:hover{background:var(--line2);color:var(--ink)}
.hd nav a.on{color:var(--deep)}
.hd nav a.cta{background:var(--deep);color:#fff;margin-left:6px}
.hd nav a.cta:hover{background:var(--deep2)}
@media(max-width:640px){
  .hd .logo small{display:none}
  .hd nav{gap:0}
  .hd nav a{padding:8px 7px;font-size:.84rem}
  .hd nav a.cta{padding:8px 10px;margin-left:4px}
  .hd .in{padding:0 12px;gap:8px}
  .hd nav a.hide-m{display:none}
}

/* ---------- 공통 ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
     background:var(--deep);color:#fff;font-weight:700;font-size:1.02rem;
     padding:14px 24px;border-radius:12px;white-space:nowrap}
.btn:hover{background:var(--deep2)}
.btn.ghost{background:var(--white);color:var(--deep);border:1.5px solid var(--deep)}
.btn.ghost:hover{background:var(--tint)}
.btn.soft{background:var(--white);color:var(--ink);border:1px solid var(--line)}
.btn.soft:hover{background:var(--line2)}
.btn.big{padding:17px 30px;font-size:1.1rem}
.kicker{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.06em;color:var(--deep);
        background:var(--tint);padding:4px 11px;border-radius:20px;margin-bottom:12px}
h2.sec{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;line-height:1.3;margin-bottom:10px}
p.lede{color:var(--soft);font-size:1.05rem;max-width:640px;margin-bottom:34px}
.fig{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden;
     box-shadow:0 10px 30px rgba(35,35,34,.06)}
.fig img{width:100%}
.fig.phone{max-width:340px;margin:0 auto;border-radius:26px;border-width:6px;border-color:#2b2b2a}
figure figcaption{color:var(--soft);font-size:.9rem;margin-top:10px;text-align:center}

/* ---------- 첫 장 ---------- */
.hero{padding:70px 0 40px}
.hero .in{max-width:var(--max);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:2.6rem;font-weight:800;letter-spacing:-.04em;line-height:1.22;margin:10px 0 18px}
.hero h1 em{font-style:normal;color:var(--deep)}
.hero p{font-size:1.12rem;color:var(--soft);max-width:520px;margin-bottom:28px}
.hero .btns{display:flex;flex-wrap:wrap;gap:10px}
.hero .demoinfo{margin-top:18px;font-size:.92rem;color:var(--soft)}
.hero .demoinfo code{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9rem;color:var(--ink)}
.hero .shots{position:relative;padding-left:40px;padding-bottom:30px}
.hero .shots .pc{border-radius:12px}
.hero .shots .ph{position:absolute;left:0;bottom:0;width:31%;border-radius:22px;border:5px solid #2b2b2a;
                 background:#2b2b2a;box-shadow:0 20px 40px rgba(35,35,34,.18)}
.hero .shots .ph img{border-radius:17px}
@media(max-width:900px){
  .hero{padding:44px 0 20px}
  .hero .in{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:2.05rem}
  .hero .btns .btn{flex:1 1 auto}
}

.band{padding:70px 0}
.band.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band.deep{background:var(--deep);color:#fff}
.band.deep h2.sec,.band.deep .lede{color:#fff}
.band.deep .lede{opacity:.85}

.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat article{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.feat .im{background:var(--line2);aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line)}
.feat .im img{width:100%;height:100%;object-fit:cover;object-position:top}
.feat .tx{padding:20px 22px 24px}
.feat b{display:block;font-size:1.12rem;font-weight:700;margin-bottom:6px;letter-spacing:-.02em}
.feat p{color:var(--soft);font-size:.95rem}
@media(max-width:900px){ .feat{grid-template-columns:1fr 1fr} }
@media(max-width:560px){ .feat{grid-template-columns:1fr} }

.tpls{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:44px}
.tpls figure b{display:block;font-size:1.05rem;margin-bottom:4px}
.themes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.themes figure b{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px}
.themes i{display:inline-block;width:14px;height:14px;border-radius:50%}
@media(max-width:900px){ .tpls{grid-template-columns:1fr} .themes{grid-template-columns:1fr 1fr} }

.demo{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.demo .cred{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:20px 22px;margin:22px 0}
.demo .cred b{display:block;margin-bottom:8px}
.demo .cred code{background:rgba(255,255,255,.14);padding:2px 9px;border-radius:6px;font-family:ui-monospace,Menlo,Consolas,monospace}
.demo .cred small{display:block;opacity:.8;margin-top:8px;font-size:.88rem}
.demo .btn.white{background:#fff;color:var(--deep)}
.demo .btn.white:hover{background:var(--tint)}
.demo .btn.line{background:none;border:1.5px solid rgba(255,255,255,.6);color:#fff}
.demo .btn.line:hover{background:rgba(255,255,255,.12)}
@media(max-width:900px){ .demo{grid-template-columns:1fr} }

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st}
.flow div{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative}
.flow div::before{counter-increment:st;content:counter(st);display:inline-flex;align-items:center;justify-content:center;
                  width:30px;height:30px;border-radius:50%;background:var(--deep);color:#fff;font-weight:700;font-size:.9rem;margin-bottom:12px}
.flow b{display:block;font-size:1.05rem;margin-bottom:6px}
.flow p{color:var(--soft);font-size:.93rem}
@media(max-width:900px){ .flow{grid-template-columns:1fr 1fr} }
@media(max-width:560px){ .flow{grid-template-columns:1fr} }

.ask{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ask a{display:flex;align-items:center;gap:18px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
.ask a:hover{border-color:var(--deep)}
.ask .ic{width:52px;height:52px;border-radius:14px;background:var(--tint);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex:none}
.ask b{display:block;font-size:1.1rem}
.ask span{color:var(--soft);font-size:.93rem}
@media(max-width:640px){ .ask{grid-template-columns:1fr} }

.ft{padding:40px 0 60px;color:var(--faint);font-size:.88rem;border-top:1px solid var(--line)}
.ft .in{max-width:var(--max);margin:0 auto;padding:0 20px;display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
.ft b{color:var(--soft)}
.ft a:hover{color:var(--ink)}

/* ---------- 설명서 ---------- */
.gd{max-width:var(--max);margin:0 auto;padding:30px 20px 80px;display:grid;grid-template-columns:230px 1fr;gap:40px;align-items:start}
.toc{position:sticky;top:76px}
.toc .t{font-size:.8rem;font-weight:700;letter-spacing:.06em;color:var(--faint);margin:0 14px 8px}
.toc a{display:flex;gap:10px;align-items:baseline;padding:9px 14px;border-radius:9px;font-size:.95rem;color:var(--soft);font-weight:600}
.toc a i{font-style:normal;font-size:.78rem;color:var(--faint);width:16px;flex:none;font-variant-numeric:tabular-nums}
.toc a:hover{background:var(--line2);color:var(--ink)}
.toc a.on{background:var(--tint);color:var(--deep)}
.toc a.on i{color:var(--deep)}
.toc .tocsel{display:none}
.doc h1{font-size:2rem;font-weight:800;letter-spacing:-.03em;line-height:1.25;margin:4px 0 8px}
.doc .num{font-size:.85rem;font-weight:700;color:var(--deep);letter-spacing:.05em}
.doc .lede{font-size:1.05rem;margin-bottom:28px}
.doc h2{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;margin:44px 0 12px;padding-top:12px;border-top:1.5px solid var(--ink)}
.doc h3{font-size:1.08rem;font-weight:700;margin:26px 0 8px}
.doc p{margin-bottom:12px}
.doc p.small{color:var(--soft);font-size:.93rem}
.doc ul,.doc ol{margin:0 0 16px 22px}
.doc li{margin-bottom:6px}
.doc li b,.doc p b{font-weight:700}
.doc ol.steps{list-style:none;margin-left:0;counter-reset:s}
.doc ol.steps li{position:relative;padding-left:42px;margin-bottom:12px}
.doc ol.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:1px;
    width:28px;height:28px;border-radius:50%;background:var(--deep);color:#fff;font-weight:700;font-size:.88rem;
    display:flex;align-items:center;justify-content:center}
.doc figure{margin:18px 0 26px}
.doc .fig.phone{max-width:300px}
.doc .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.doc .row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;align-items:start}
.doc .row4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:start}
.doc .row2 figure,.doc .row3 figure,.doc .row4 figure{margin:0}
.doc .tip{background:var(--tint);border-left:4px solid var(--deep);border-radius:10px;padding:14px 18px;margin:16px 0 20px;font-size:.96rem}
.doc .tip b{color:var(--deep)}
.doc .warn{background:var(--warntint);border-left:4px solid var(--warn);border-radius:10px;padding:14px 18px;margin:16px 0 20px;font-size:.96rem}
.doc .warn b{color:var(--warn)}
.doc table{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:.95rem}
.doc th,.doc td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{font-weight:700;background:var(--line2);white-space:nowrap}
.doc td:first-child{font-weight:600;white-space:nowrap}
.doc kbd{display:inline-block;background:var(--white);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:0 7px;font-size:.88rem;font-family:inherit;font-weight:600}
.doc .ui{display:inline-block;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:0 7px;font-weight:600;font-size:.92rem;color:var(--deep)}
.doc .pn{display:flex;justify-content:space-between;gap:14px;margin-top:50px;padding-top:24px;border-top:1px solid var(--line)}
.doc .pn a{flex:1;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.doc .pn a:hover{border-color:var(--deep)}
.doc .pn a small{display:block;color:var(--faint);font-size:.8rem}
.doc .pn a b{color:var(--deep)}
.doc .pn a.next{text-align:right}
.doc .chap{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.doc .chap a{display:flex;gap:14px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.doc .chap a:hover{border-color:var(--deep)}
.doc .chap i{font-style:normal;font-weight:800;color:var(--deep);font-size:1.3rem;line-height:1.2;width:34px;flex:none}
.doc .chap b{display:block;font-size:1.05rem}
.doc .chap span{color:var(--soft);font-size:.9rem}
@media(max-width:860px){
  .gd{grid-template-columns:1fr;gap:20px;padding-top:18px}
  .toc{position:static}
  .toc .t,.toc .links{display:none}
  .toc .tocsel{display:block;width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--white);font:inherit;font-weight:600;color:var(--ink)}
  .doc h1{font-size:1.6rem}
  .doc .row2,.doc .row3,.doc .row4{grid-template-columns:1fr}
  .doc .row4{grid-template-columns:1fr 1fr}
  .doc .chap{grid-template-columns:1fr}
  .doc .pn{flex-direction:column}
  .doc .pn a.next{text-align:left}
}