:root{--seller-bg:#f5f7fb;--seller-card:#fff;--seller-line:#e6ebf0;--seller-text:#1f2937;--seller-muted:#6b7280;--seller-heading:#111827;--seller-primary:#2563eb;--seller-primary-2:#1d4ed8;--seller-soft:#eef4ff;--seller-danger:#dc2626;--seller-danger-soft:#fff5f5;--seller-ok:#15803d;--seller-ok-soft:#ecfdf3;--seller-shadow:0 14px 40px rgba(15,23,42,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:linear-gradient(180deg,#f7f9fc 0%,#f3f5fb 100%);font-family:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif;color:var(--seller-text);letter-spacing:-.01em}
a{text-decoration:none;color:inherit}
.seller-apply-wrap{max-width:1180px;margin:0 auto;padding:20px 20px 42px}
.seller-apply-brand{display:flex;justify-content:center;align-items:center;gap:8px;font-weight:800;font-size:19px;line-height:1.2;margin-bottom:14px;color:#0f172a}.seller-apply-brand .logo{color:#0ea5e9}
.seller-apply-panel{background:#fff;border:1px solid #e9eef5;border-radius:24px;box-shadow:var(--seller-shadow);overflow:hidden}
.seller-apply-panel-head{padding:24px 28px;border-bottom:1px solid var(--seller-line);display:flex;justify-content:space-between;align-items:flex-start;gap:18px;background:linear-gradient(180deg,#fff 0%,#fbfcff 100%)}
.seller-apply-title{font-size:30px;font-weight:800;line-height:1.3;color:var(--seller-heading)}
.seller-apply-desc{color:var(--seller-muted);font-size:13px;line-height:1.7;margin-top:6px}
.seller-apply-steps{display:flex;gap:8px;flex-wrap:wrap}
.seller-apply-step{min-width:112px;padding:10px 14px;border-radius:999px;background:#f3f6fb;color:#64748b;font-weight:700;font-size:12px;display:flex;align-items:center;gap:8px;justify-content:center;border:1px solid #edf2f7}.seller-apply-step .num{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#dbe3ef;color:#475569;font-size:11px;font-weight:800}.seller-apply-step.active{background:var(--seller-soft);color:var(--seller-primary);border-color:#dbe8ff}.seller-apply-step.active .num{background:var(--seller-primary);color:#fff}
.seller-alert{margin:16px 28px 0;border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.5;border:1px solid transparent}.seller-alert.err{background:var(--seller-danger-soft);color:var(--seller-danger);border-color:#fecaca}.seller-alert.ok{background:var(--seller-ok-soft);color:var(--seller-ok);border-color:#bbf7d0}
.seller-form-shell{padding:0}.seller-form-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;padding:20px}
.seller-card{background:#fff;border:1px solid var(--seller-line);border-radius:18px;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.02)}.seller-mb-16{margin-bottom:16px}.seller-mt-16{margin-top:16px}
.seller-card-head{padding:18px 20px 12px;border-bottom:1px solid #edf1f5;background:#fff}.seller-card-head h2{margin:0;font-size:20px;line-height:1.35;font-weight:800;color:var(--seller-heading)}.muted{color:var(--seller-muted);font-size:12px;line-height:1.6}.seller-card-head .muted{margin-top:4px}
.seller-card-body{padding:18px 20px}
.seller-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px}.seller-full{grid-column:1/-1}
.seller-label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:#111827}.req{color:var(--seller-danger)}
.seller-input,.seller-select,.seller-textarea{width:100%;border:1px solid #d7dee8;border-radius:12px;padding:10px 12px;font-size:13px;line-height:1.4;outline:none;background:#fff;transition:border-color .15s ease, box-shadow .15s ease, background-color .15s ease}.seller-input,.seller-select{height:42px}.seller-textarea{min-height:120px;resize:vertical}.seller-input:hover,.seller-select:hover,.seller-textarea:hover{border-color:#c4cfdb}.seller-input:focus,.seller-select:focus,.seller-textarea:focus{border-color:#93b3ff;box-shadow:0 0 0 4px rgba(37,99,235,.10)}
.seller-hint{color:#9aa4b2;font-size:11px;line-height:1.6;margin-top:6px}
.seller-radios{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.seller-radio{display:flex;gap:10px;align-items:flex-start;padding:13px 14px;border:1px solid var(--seller-line);border-radius:14px;background:#fafcff;min-height:78px}.seller-radio input{margin-top:2px}.seller-radio strong{font-size:13px}.seller-radio .muted{font-size:12px}
.seller-summary{display:grid;gap:10px}.seller-upload{border:1px dashed #cfd8e3;border-radius:14px;padding:13px;background:#fcfdff}.seller-upload input[type=file]{width:100%;font-size:12px}
.seller-save-map{display:grid;gap:10px}.seller-save-map .box{padding:13px;border:1px solid var(--seller-line);border-radius:14px;background:#fbfcfe}.seller-save-map .k{font-size:11px;color:var(--seller-muted);margin-bottom:4px}.seller-save-map .v{font-size:13px;font-weight:700;line-height:1.6;color:#111827}
.seller-sticky{position:sticky;top:20px}.seller-action-row{display:flex;gap:10px;margin-top:14px}.seller-btn{appearance:none;border:0;border-radius:12px;padding:12px 15px;font-size:14px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1.2;white-space:nowrap;transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .02s ease}.seller-btn:active{transform:translateY(1px)}.seller-btn.primary{background:var(--seller-primary);color:#fff}.seller-btn.primary:hover{background:var(--seller-primary-2)}.seller-btn.primary[disabled]{background:#cbd5e1;cursor:not-allowed}.seller-btn.light{background:#f3f6fb;color:#334155;border:1px solid #e4eaf2}.seller-btn.light:hover{background:#eef2f7}.seller-btn.dark{background:#64748b;color:#fff}.seller-btn.full{width:100%}
.seller-terms-shell{max-width:760px;margin:0 auto;padding:24px 20px 30px}.seller-terms-list{display:grid;gap:10px}.seller-terms-item{border:1px solid var(--seller-line);background:#fff;border-radius:14px;overflow:hidden}.seller-terms-item.open{box-shadow:0 10px 20px rgba(15,23,42,.04)}.seller-terms-item-header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#fff;cursor:pointer}.seller-terms-item-check{width:18px;height:18px}.seller-terms-item-title{font-size:15px;font-weight:700;flex:1}.seller-terms-item-arrow{width:16px;height:16px;transition:transform .2s ease;color:#98a2b3}.seller-terms-item.open .seller-terms-item-arrow{transform:rotate(180deg)}.seller-terms-item-content{display:none;border-top:1px solid var(--seller-line);background:#fbfcfe;padding:16px;max-height:320px;overflow:auto;white-space:pre-wrap;line-height:1.75;color:#344054;font-size:13px}.seller-terms-item.open .seller-terms-item-content{display:block}.seller-all-agree{margin-top:16px;padding:16px;border:1px solid var(--seller-line);background:#f8fafc;border-radius:14px;display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}.seller-all-agree input{width:20px;height:20px}
.seller-foot{max-width:1180px;margin:12px auto 0;padding:0 20px;color:#7b8794;font-size:12px}.seller-foot-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.seller-inline{display:flex;gap:10px}.seller-address-btn{min-width:100px}
.seller-category-select-wrap{padding:2px 0}.seller-category-select-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.seller-category-select-label{font-size:12px;font-weight:700;color:#334155;margin-bottom:6px}
@media (max-width:1100px){.seller-form-grid{grid-template-columns:1fr 300px}}
@media (max-width:980px){.seller-apply-wrap{padding:16px 14px 34px}.seller-apply-title{font-size:24px}.seller-apply-panel-head{padding:20px 18px;flex-direction:column;align-items:flex-start}.seller-form-grid{grid-template-columns:1fr;padding:16px}.seller-sticky{position:static}.seller-grid,.seller-radios,.seller-category-select-grid{grid-template-columns:1fr}.seller-action-row{flex-direction:column}.seller-apply-steps{width:100%}.seller-apply-step{flex:1}.seller-card-head,.seller-card-body{padding-left:16px;padding-right:16px}.seller-alert{margin-left:18px;margin-right:18px}.seller-terms-shell{padding:20px 16px 28px}}