:root{
  --paper:#fff;--warm:#fffaf0;--yellow:#f5b800;--yellow-soft:#fff4cc;
  --blue:#3b5bdb;--blue-dark:#1e2c6b;--blue-soft:#edf0fe;
  --ink:#171923;--body:#525766;--muted:#767c8e;--line:#e4e7f0;--error:#d93838;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Apple SD Gothic Neo","Pretendard","Malgun Gothic",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;color:var(--body);background:linear-gradient(135deg,var(--warm) 0 32%,#f7f8fe 70%);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,input:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid rgba(59,91,219,.3);outline-offset:2px}
.contact-nav{height:72px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;height:100%;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:19px;font-weight:800;letter-spacing:-.04em;text-decoration:none}
.brand img{width:40px;height:40px;border-radius:9px;object-fit:contain}
.business-link{padding:8px 16px;border-radius:100px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:750;text-decoration:none}
.contact-page{max-width:1180px;margin:auto;padding:72px 32px 92px;display:grid;grid-template-columns:minmax(0,.8fr) minmax(520px,1fr);gap:76px;align-items:start}
.intro{position:sticky;top:116px;padding-top:18px}
.eyebrow{color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.17em;margin-bottom:20px}
.intro h1{color:var(--ink);font-size:clamp(38px,5vw,58px);line-height:1.18;letter-spacing:-.05em;margin-bottom:24px;word-break:keep-all}
.intro>p{font-size:17px;line-height:1.8;word-break:keep-all}
.promise-list{margin-top:52px;border-top:1px solid #dfe2eb}
.promise-list div{display:grid;grid-template-columns:34px 110px 1fr;align-items:center;gap:10px;padding:17px 0;border-bottom:1px solid #dfe2eb}
.promise-list span{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.08em}
.promise-list strong{color:var(--ink);font-size:14px}
.promise-list small{color:var(--muted);font-size:12.5px}
.form-panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:38px 42px;box-shadow:0 20px 60px rgba(30,44,107,.1)}
.form-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.form-heading>span{color:var(--ink);font-size:23px;font-weight:800;letter-spacing:-.035em}
.form-heading small{color:var(--muted);font-size:12px}.form-heading i{color:var(--error);font-style:normal}
.form-group{border:0;margin-bottom:24px;min-width:0}
.form-group label,.form-group legend{display:block;color:var(--ink);font-size:14px;font-weight:750;margin-bottom:8px}
.required{color:var(--error)}.optional{color:var(--muted);font-size:11px;font-weight:600;margin-left:4px}.hint{color:var(--muted);font-size:11px;font-weight:500;margin-left:6px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input[type="text"],input[type="email"],input[type="tel"],textarea,select{display:block;width:100%;border:1px solid #dfe2eb;border-radius:9px;background:#fbfbfd;color:var(--ink);font:inherit;font-size:14px;padding:13px 14px;transition:border-color .18s,box-shadow .18s,background .18s}
select{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236B7186' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,91,219,.1);background-color:#fff;outline:none}
textarea{resize:vertical;min-height:140px}
input::placeholder,textarea::placeholder{color:#a2a7b3}
input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,91,219,.1);background:#fff;outline:none}
.type-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.type-option{margin:0!important;cursor:pointer}.type-option input{position:absolute;opacity:0;pointer-events:none}
.type-option>span{height:100%;display:flex;flex-direction:column;gap:3px;padding:13px 12px;border:1px solid #dfe2eb;border-radius:9px;background:#fbfbfd;transition:.18s}
.type-option b{font-size:13px;color:var(--ink);word-break:keep-all}.type-option small{font-size:10.5px;color:var(--muted);font-weight:500;line-height:1.4;word-break:keep-all}
.type-option input:checked+span{border-color:var(--blue);background:var(--blue-soft);box-shadow:0 0 0 1px var(--blue)}
.type-option input:focus-visible+span{outline:3px solid rgba(59,91,219,.25);outline-offset:2px}
.error{display:none;color:var(--error);font-size:12px;font-weight:650;margin-top:7px}
.privacy-box{background:#f7f8fb;border-radius:10px;padding:15px 16px;margin:4px 0 24px}
.checkbox-label{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.checkbox-label input{position:absolute;opacity:0}
.checkbox-custom{position:relative;width:20px;height:20px;flex:none;margin-top:1px;border:1.5px solid #c9ced9;border-radius:5px;background:#fff}
.checkbox-label input:checked+.checkbox-custom{background:var(--blue);border-color:var(--blue)}
.checkbox-label input:checked+.checkbox-custom:after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:900}
.checkbox-label input:focus-visible+.checkbox-custom{outline:3px solid rgba(59,91,219,.25);outline-offset:2px}
.checkbox-label strong{display:block;color:var(--ink);font-size:13px}.checkbox-label small{display:block;color:var(--muted);font-size:10.5px;line-height:1.5;margin-top:3px}
.submit-btn{width:100%;border:0;border-radius:9px;padding:15px;background:var(--blue);color:#fff;font:inherit;font-size:15px;font-weight:800;cursor:pointer;transition:background .18s,transform .18s}
.submit-btn:hover{background:#2f4bc4;transform:translateY(-1px)}.submit-btn:disabled{opacity:.65;cursor:wait;transform:none}
.contact-success{display:none;min-height:510px;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.success-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:50%;background:var(--yellow-soft);color:#987000;font-size:25px;font-weight:900;margin-bottom:22px}
.contact-success h2{color:var(--ink);font-size:27px;margin-bottom:12px}.contact-success p{font-size:14px;margin-bottom:28px}.contact-success a{background:var(--blue);color:#fff;padding:11px 21px;border-radius:8px;text-decoration:none;font-size:14px;font-weight:750}
footer{padding:25px 32px;border-top:1px solid var(--line);background:#fff;color:var(--muted);text-align:center;font-size:12px}
@media(max-width:900px){.contact-page{grid-template-columns:1fr;gap:42px;padding-top:48px}.intro{position:static;text-align:center;padding-top:0}.intro h1{font-size:40px}.promise-list{max-width:620px;margin:36px auto 0;text-align:left}}
@media(max-width:620px){.nav-inner{padding:0 20px}.contact-page{padding:38px 16px 64px}.intro h1{font-size:34px}.intro>p{font-size:15px}.promise-list div{grid-template-columns:28px 90px 1fr}.promise-list small{font-size:11px}.form-panel{padding:28px 20px;border-radius:14px}.form-grid,.type-selector{grid-template-columns:1fr}.type-option>span{padding:12px 13px}.form-heading>span{font-size:21px}.hint{display:block;margin:2px 0 0}}