:root{--orange:#eb7b38;--navy:#2d3654;--cyan:#55aabd;--ink:#202735;--muted:#697383;--line:#dfe3e9;--pale:#f6f8fa}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.65}.demo{background:#f5f6f8;color:#586171;text-align:center;font-size:12px;padding:7px 20px;letter-spacing:.02em}.demo span{margin-left:14px;color:#78818e}header{max-width:1120px;margin:auto;padding:24px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:3px solid var(--orange)}.brand{color:#222;text-decoration:none;font-size:25px;line-height:1.3;font-weight:800;letter-spacing:-1px}.brand small{display:block;font-size:10px;letter-spacing:2px;color:var(--cyan);margin-top:5px}.header-label{font-size:13px;color:var(--muted)}main{max-width:1000px;padding:0 32px;margin:auto}.intro{padding:46px 0 30px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#8c5d40;margin:0 0 10px}h1{font-size:38px;line-height:1.25;letter-spacing:-1.5px;margin:0 0 15px}p{margin:0 0 12px}.intro>p:last-child{color:var(--muted);font-size:15px}.steps{padding:0;margin:0 0 38px;list-style:none;display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.steps li{flex:1;padding:18px 10px;text-align:center;color:#828a96;font-size:15px;position:relative}.steps b{margin-right:12px;font-size:12px}.steps li.active{color:var(--orange);font-weight:700;background:#fff9f4}.steps li.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--orange)}.section-heading{margin-bottom:26px}.section-heading h2{font-size:24px;letter-spacing:-.6px;margin:0 0 8px}.section-heading p{color:var(--muted);font-size:14px}.auth-options{display:grid;grid-template-columns:1fr 1fr;gap:24px}.auth-options article{border:1px solid var(--line);padding:30px;text-align:center;border-radius:3px}.icon{height:56px;width:56px;color:var(--cyan);font-size:64px;line-height:45px;margin:0 auto 19px}.id-icon{font-size:22px;border:2px solid var(--cyan);border-radius:6px;height:40px;line-height:36px;margin-top:8px;margin-bottom:27px}.auth-options h3{font-size:20px;margin:0 0 10px}.auth-options p{color:var(--muted);font-size:14px;margin-bottom:24px}button,.button{font:inherit;cursor:pointer;border:1px solid transparent;border-radius:3px;padding:12px 28px;font-size:15px;font-weight:600;min-height:48px;text-decoration:none;display:inline-block;text-align:center}.primary{background:var(--navy);color:white}.primary:hover{background:#404d75}.secondary{background:white;color:#555e6b;border-color:#d4d9e0}.secondary:hover{background:#f5f6f8}.auth-options button{min-width:200px}button:focus-visible,a:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.notice{background:var(--pale);padding:22px 26px;margin-top:28px;border-left:3px solid var(--cyan);font-size:13px}.notice strong{display:block;margin-bottom:6px}.notice p{color:var(--muted);margin:0}.actions{display:flex;justify-content:center;gap:12px;margin-top:28px}.actions button{min-width:140px}footer{margin-top:52px;padding:24px 0;border-top:1px solid var(--line);font-size:13px;color:#68707e}footer span{margin-left:15px;color:#9298a3}footer small{display:block;margin-top:6px;color:#9298a3;font-size:11px}.verified{font-size:12px;color:#22766d;display:block;margin-bottom:12px}.form-grid{display:grid;grid-template-columns:150px 1fr;border-top:2px solid var(--navy)}.form-grid label{background:var(--pale);padding:24px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line)}.form-grid>div{padding:16px 24px;border-bottom:1px solid var(--line)}em{font-style:normal;color:#cc5723;margin-left:5px}input{font:inherit;width:100%;padding:13px 15px;border:1px solid #d4d9e0;border-radius:3px;font-size:14px;color:var(--ink);background:white}input:focus{outline:2px solid var(--cyan);outline-offset:1px}input::placeholder{color:#9299a3}.form-grid small{display:block;color:#89909a;font-size:12px;margin-top:7px}.error{color:#ba442d;font-size:13px;margin-top:10px}.text-button{color:var(--navy);background:transparent;border:0;padding:6px 0;min-height:30px;text-decoration:underline;font-size:13px}.result-box{text-align:center;padding:40px 24px;background:#f6faf9;border:1px solid #cfe1db}.result-box.negative{background:#fffbf7;border-color:#edddce}.result-symbol{font-size:34px;color:#367f74;line-height:1;border:1px solid currentColor;border-radius:50%;width:58px;height:58px;display:grid;place-items:center;margin:0 auto 22px}.negative .result-symbol{color:#bf7644}.result-box h2{font-size:26px;letter-spacing:-.7px;max-width:650px;margin:10px auto 14px;line-height:1.5}.result-box>p{font-size:14px;color:var(--muted)}.result-box .result-note{font-size:12px;border-top:1px solid #dfe5e1;padding-top:24px;margin:26px auto 0;max-width:600px}dialog{border:0;border-radius:8px;padding:38px;max-width:520px;width:calc(100% - 32px);box-shadow:0 18px 80px #19223533}dialog::backdrop{background:#15213766}dialog h2{font-size:26px;margin:8px 0 20px}dialog p{font-size:14px;color:var(--muted)}.dialog-close{position:absolute;top:8px;right:8px;padding:3px 12px;font-size:25px;color:#777;background:none}.admin-main{max-width:1120px}.admin-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:24px 0}.upload{border:1px dashed #b8c5cf;padding:26px;background:#fafbfc}.upload label{display:block;font-weight:700;margin-bottom:12px}.upload input{max-width:550px}.upload p{font-size:13px;color:var(--muted);margin-top:12px}.summary{color:#6c7380;font-size:14px}.summary strong{color:var(--navy)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;min-width:620px}th{text-align:left;background:var(--pale);font-weight:600}th,td{padding:16px;border-bottom:1px solid var(--line)}td.bad{color:#c35332}.admin-heading{display:flex;justify-content:space-between;align-items:center;margin:30px 0 15px}.admin-heading h2{font-size:22px;margin:0}button:disabled{background:#dce0e6;color:#8b94a0;cursor:not-allowed}.empty{text-align:center;color:var(--muted);padding:40px}#admin-status{font-size:14px;color:#547269;margin:16px 0}[hidden]{display:none!important}@media(max-width:640px){.demo span{display:block;margin:0;font-size:10px}header{padding:20px}.brand{font-size:21px}.header-label{font-size:10px}main{padding:0 20px}.intro{padding:32px 0 24px}h1{font-size:31px}.intro>p:last-child{font-size:13px}.steps li{font-size:12px;padding:15px 3px}.steps b{margin-right:5px}.auth-options{grid-template-columns:1fr;gap:14px}.auth-options article{padding:24px}.section-heading h2{font-size:21px}.form-grid{grid-template-columns:1fr}.form-grid label{padding:12px 16px;border:0}.form-grid>div{padding:12px 16px 18px}.result-box h2{font-size:22px}.actions button{padding:12px 15px;min-width:110px}dialog{padding:30px 24px}.admin-tools,.admin-heading{align-items:flex-start;flex-direction:column}}

/* 이용자 전용 상단 및 레퍼런스 본인인증 안내 */
.user-page .site-top{padding:44px 0 26px;margin-bottom:0}
.user-page .site-top h1{font-size:34px;letter-spacing:-1.2px}
.user-page .site-top>p:last-child{margin:0}
.auth-reference{border:1px solid var(--line);border-radius:5px;padding:24px 26px;margin-bottom:24px;font-size:14px}
.auth-reference>p{margin-bottom:20px}.auth-reference strong{color:var(--navy)}
.privacy-notice{padding:20px 22px;background:var(--pale);border:1px solid #e7eaef;border-radius:4px;color:#59616e;font-size:13px;line-height:1.9}
.privacy-notice p{margin:0 0 4px}.privacy-notice p:last-child{margin:0}
.auth-method-description{font-size:14px;color:var(--muted);margin:0 0 16px}
.auth-status{text-align:center;color:var(--muted);font-size:13px;margin-top:12px}
@media(max-width:640px){.user-page .site-top{padding-top:28px}.user-page .site-top h1{font-size:27px;line-height:1.4}.auth-reference{padding:20px 18px}.privacy-notice{padding:16px}}