*{box-sizing:border-box;margin:0;padding:0}
:root{--dark:#15191d;--green:#0b8f62;--yellow:#ffd400;--line:#ececec}
body{font-family:'Pretendard','Noto Sans KR',Arial,sans-serif;color:#111;background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}
.container{max-width:1220px;margin:0 auto;padding:0 24px}
.header{height:78px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header .container{height:100%;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:30px;font-weight:900;letter-spacing:-2px}
.nav{display:flex;gap:45px;font-weight:800}
.nav a{padding:25px 0;border-bottom:3px solid transparent}
.nav a:hover{border-color:#111}
.hero{height:470px;background:linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.55),rgba(0,0,0,.1)),url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1800&q=85') center/cover;color:#fff;display:flex;align-items:center}
.hero h1{font-size:50px;line-height:1.3;letter-spacing:-2px;margin-bottom:20px}
.hero p{font-size:19px;margin-bottom:28px;color:#eee}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:6px;font-weight:900;transition:.25s;border:0;cursor:pointer}
.btn:hover{transform:translateY(-5px);box-shadow:0 12px 25px rgba(0,0,0,.18)}
.btn.dark{background:#111;color:#fff}.btn.yellow{background:var(--yellow);color:#111}.btn.white{background:#fff;color:#111}
.top-phone{position:fixed;right:42px;top:24px;z-index:80;background:#fff;border-radius:10px;padding:16px 26px;display:flex;gap:14px;align-items:center;box-shadow:0 12px 35px rgba(0,0,0,.14)}
.top-phone .icon,.float-phone .icon{background:#050505;color:#fff;display:grid;place-items:center;border-radius:50%}
.top-phone .icon{width:45px;height:45px;font-size:25px}.top-phone strong{font-size:25px;display:block}.top-phone span{font-size:14px}
.float-phone{position:fixed;right:42px;top:260px;z-index:70;background:#fff;border-radius:12px;padding:26px 18px;width:126px;text-align:center;box-shadow:0 12px 30px rgba(0,0,0,.14)}
.float-phone .icon{width:58px;height:58px;font-size:30px;margin:0 auto 14px}.float-phone strong{font-size:23px;line-height:1.25;display:block}.float-phone p{font-size:14px;margin:14px 0}
.quick{margin-top:-45px;position:relative;z-index:5}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.quick-card{background:#fff;border-radius:8px;padding:34px 28px;box-shadow:0 12px 30px rgba(0,0,0,.13);display:grid;grid-template-columns:82px 1fr;gap:20px;align-items:center;transition:.25s}
.quick-card:hover,.case-card:hover{transform:translateY(-8px);box-shadow:0 20px 42px rgba(0,0,0,.16)}
.round-icon{width:72px;height:72px;border-radius:50%;background:#f0ece9;display:grid;place-items:center;font-size:32px}
.quick-card h3{font-size:24px;margin-bottom:6px}.quick-card p{color:#444;margin-bottom:12px}.quick-card b{font-size:14px}
.section{padding:70px 0}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.section-head h2{font-size:32px;letter-spacing:-1.5px}
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.case-card{height:220px;border-radius:9px;overflow:hidden;position:relative;background:#ddd;box-shadow:0 7px 20px rgba(0,0,0,.13);transition:.25s}
.case-card img{width:100%;height:100%;object-fit:cover}
.case-info{position:absolute;left:18px;bottom:16px;background:rgba(0,0,0,.68);color:#fff;padding:12px 18px;border-radius:5px;min-width:150px}
.case-info h3{font-size:17px}.case-info p{font-size:14px;color:#ddd}
.sub-hero{background:#15191d;color:#fff;padding:80px 0}.sub-hero h1{font-size:42px;letter-spacing:-2px}.sub-hero p{color:#ddd;margin-top:8px}
.form-wrap{max-width:760px;margin:55px auto;background:#fff;border:1px solid #eee;border-radius:12px;padding:34px;box-shadow:0 12px 30px rgba(0,0,0,.08)}
label{display:block;font-weight:900;margin-bottom:16px}input,textarea,select{width:100%;margin-top:7px;padding:14px;border:1px solid #ddd;border-radius:6px;font:inherit}textarea{height:145px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.notice{background:#fff9e0;border:1px solid #ead37a;border-radius:8px;padding:14px;margin-bottom:18px;color:#4d3b00}
.admin-panel{max-width:1100px;margin:45px auto;display:none}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.list-item{border:1px solid #eee;border-radius:8px;padding:18px;margin-bottom:12px}.list-item img{max-width:220px;border-radius:6px;margin-top:10px}.delete{background:#eee;border:0;padding:9px 14px;border-radius:6px;margin-top:10px;cursor:pointer}
.footer{background:#f5f5f5;padding:36px 0;border-top:1px solid #e7e7e7}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px;align-items:center}.footer h3{font-size:24px;margin-bottom:8px}.footer p{color:#333;font-size:15px}
.sns{display:flex;justify-content:center;gap:28px;text-align:center}.sns a{font-weight:800}.circle{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;font-weight:900;font-size:24px}.circle.kakao{background:var(--yellow)}.circle.naver{background:#03c75a;color:#fff}
.copy{background:#15191d;color:#ddd;text-align:center;padding:18px;font-size:14px}
@media(max-width:1000px){.top-phone{display:none}.float-phone{right:12px;top:auto;bottom:12px;width:auto;display:flex;align-items:center;gap:10px;padding:12px 15px}.float-phone strong{font-size:17px}.float-phone p{display:none}.nav{gap:16px;font-size:14px}.hero{height:420px}.hero h1{font-size:34px}.quick{margin-top:18px}.quick-grid,.case-grid,.footer-grid,.admin-grid,.two{grid-template-columns:1fr}.quick-card{grid-template-columns:70px 1fr}}