:root{--navy:#17344b;--green:#315f55;--cream:#f6f3ec;--line:#d8e2de;--muted:#64757b}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:#1d2c33;font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif}.app{width:min(700px,100%);min-height:100vh;margin:auto;background:#fff}header{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}header>a{color:var(--navy);text-decoration:none;font-weight:800}header>a:first-child{font-size:28px}header div{display:grid;flex:1}header small{color:var(--muted)}main{padding:28px 20px 60px}.intro span,.step>em{color:var(--green);font-size:12px;font-style:normal;font-weight:900}.intro h1{margin:10px 0;font-size:34px;line-height:1.25;color:var(--navy)}.intro p,.step>p,.notice{color:var(--muted);line-height:1.65}.intro button,.actions button,.success a{width:100%;min-height:54px;border:0;border-radius:12px;background:var(--green);color:#fff;font-size:16px;font-weight:900}.progress{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;margin-bottom:25px}.progress button{border:0;background:none;color:var(--navy);font-weight:800}.progress span{text-align:right;color:var(--muted);font-size:12px}.progress i{grid-column:1/-1;height:5px;border-radius:5px;background:var(--green);transform-origin:left}.step h2{margin:8px 0 20px;color:var(--navy)}fieldset{margin:20px 0;padding:0;border:0}legend,label{display:grid;gap:7px;margin:14px 0;font-weight:800}.choices{display:grid;grid-template-columns:1fr 1fr;gap:9px}.choices button{min-height:58px;padding:11px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-weight:800;text-align:left}.choices button small{display:block;margin-top:4px;color:var(--muted);font-weight:500}.choices button.active{border-color:var(--green);background:#edf5f1;color:var(--green)}input,textarea{width:100%;min-height:50px;padding:12px;border:1px solid #bccbc5;border-radius:10px;font:inherit}textarea{min-height:100px}.actions{margin-top:22px}.summary,.estimate{padding:17px;border:1px solid var(--line);border-radius:14px;background:#f8faf9}.summary p{margin:6px 0}.estimate{margin-top:12px}.estimate strong{display:block;margin:8px 0;color:var(--navy);font-size:24px}.facility-link{display:block;padding:13px;border-radius:10px;background:#edf5f1;color:var(--green);font-weight:800;text-align:center;text-decoration:none}.agree{display:flex;grid-template-columns:auto 1fr;align-items:center;font-size:13px}.agree input{width:20px;min-height:20px}.success{text-align:center;padding:50px 10px}.success>b{font-size:40px;color:var(--green)}.success a{display:grid;place-items:center;margin-top:25px;text-decoration:none}#error{color:#b33b32;font-weight:700}.notice{font-size:12px}@media(max-width:420px){main{padding:22px 15px 45px}.choices{grid-template-columns:1fr}.intro h1{font-size:29px}}
/* Shared service-choice alignment and mutually exclusive footer actions. */
[hidden]{display:none!important}
.choices button,.actions button{text-align:center}
.estimate #priceBreakdown{display:grid;gap:5px;margin:12px 0}.estimate #priceBreakdown p{display:flex;justify-content:space-between;gap:12px;margin:0;padding-top:6px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.estimate #priceBreakdown b{color:var(--navy)}