*{box-sizing:border-box}body{margin:0;background:#fff;color:#111;font-family:'Malgun Gothic','Noto Sans KR',Arial,sans-serif;font-size:10px;letter-spacing:-.35px}a{text-decoration:none;color:inherit}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid #008ed8;outline-offset:3px}.inner{max-width:870px;margin:0 auto}.skip{position:absolute;top:-80px}.skip:focus{top:0;z-index:100;background:#fff;padding:12px}.government{height:30px;font-size:9px;color:#333}.government .inner{position:relative;padding-top:9px}.gov-symbol{color:#eba20b;font-size:19px;line-height:10px;vertical-align:middle}.top-sites{position:absolute;right:0;top:7px;display:flex;font-size:9px}.top-sites a{border:1px solid #eee;padding:4px 18px}.top-sites a+ a{background:#eee;color:#777}.branding{height:55px;display:flex;justify-content:space-between;align-items:center}.branding img{width:141px;height:27px;object-fit:contain}.utility{display:flex;align-items:center;font-size:9px}.utility a{padding:0 19px;border-right:1px solid #ddd}.utility a:last-child{border:0}.navigation{border-top:1px solid #eee;border-bottom:2px solid #049fe6}.navigation .inner{height:38px;display:flex;justify-content:space-between;align-items:center}.navigation a{font-size:11px;flex:1;text-align:center}.navigation button{background:none;border:0;font-size:18px;padding:0 14px;margin-left:10px}.breadcrumb{height:38px;border-bottom:1px solid #f0f0f0}.breadcrumb .inner{display:flex;height:100%}.breadcrumb .home{width:44px;border-left:1px solid #ddd;display:grid;place-items:center;font-size:18px;color:#555}.breadcrumb span{border-left:1px solid #eee;width:278px;font-size:9px;color:#333;display:flex;align-items:center;justify-content:space-between;padding:0 14px}.breadcrumb span:last-child{border-right:1px solid #eee}.breadcrumb i{font-size:14px;font-style:normal}.menu-panel{border-bottom:1px solid #ddd;background:#f8fafc;padding:20px 0}.menu-panel a{margin-right:35px;font-size:12px}h1{font-size:21px;text-align:center;margin:32px 0 24px;line-height:25px;font-weight:700}.auth-notice{height:46px;border:1px solid #e1e1e1;display:flex;align-items:center;gap:18px;padding:6px 12px;margin-bottom:9px}.auth-notice>img{width:39px;height:33px;object-fit:contain}.auth-notice p{font-size:9px;margin:0;line-height:13px}.pill{background:#0b8dcc;color:white;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}.pill:hover{background:#087bb6;text-decoration:none}.small{font-size:8px;height:20px;padding:0 8px}.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.auth-card{height:236px;border:1px solid #ddd;text-align:center;display:flex;flex-direction:column;align-items:center;padding:21px 6px 18px}.auth-card h2{font-size:12px;margin:0 0 16px;line-height:16px}.auth-icon{height:57px;width:73px;object-fit:contain}.auth-card p{font-size:9px;line-height:12px;margin:21px 0 0;color:#333}.auth-card p span{display:block;margin-top:10px}.login{width:140px;height:24px;border-radius:9px;margin-top:auto;font-size:9px}.help-box{min-height:100px;border:1px solid #ddd;margin-top:9px;display:flex;align-items:center;padding:8px 12px;gap:15px}.help-box>img{width:40px;height:42px;object-fit:contain}.help-box h2{font-size:10px;margin:0 0 5px}.help-box ul{list-style:none;margin:0;padding:0;font-size:8px;line-height:13px}.help-box li:before{content:'· ';}.blue{color:#008ecc}.tiny{display:inline-block;background:#555;color:#fff;border-radius:7px;padding:0 5px;margin-left:4px;font-size:7px;line-height:12px}.prototype-note{font-size:9px;color:#666;margin:10px 0 30px;text-align:right;min-height:6px}.footer-nav{height:34px;background:#f2f2f2;margin-top:18px}.footer-nav .inner{height:100%;display:flex;align-items:center;justify-content:space-between;font-weight:bold;font-size:10px;padding:0 30px}.footer-content{padding-top:26px;display:flex;justify-content:space-between;position:relative}.footer-content>div:first-child{position:relative}.footer-logo{width:125px;height:27px;object-fit:contain}.footer-content p{line-height:17px;font-size:10px;margin:10px 0 0}.footer-content small{font-size:9px;color:#777}.wa{position:absolute;left:210px;top:38px;width:45px;height:38px;object-fit:contain}.app-download{background:#f2f2f2;width:281px;height:85px;border-radius:11px;display:flex;align-items:center;justify-content:space-around;padding:5px 10px}.app-download p{font-size:10px;line-height:14px;margin:0}.app-download a{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:9px}.app-download img{width:58px;height:58px}footer{padding-bottom:90px}
@media(min-width:1500px){body{padding-top:0}}
@media(max-width:940px){.inner{margin-left:20px;margin-right:20px}.navigation a{font-size:10px}.auth-card p br{display:none}.utility a{padding:0 10px}}
@media(max-width:620px){body{font-size:12px}.government{height:auto;min-height:27px}.government .inner{padding-top:6px}.top-sites{display:none}.branding{height:65px}.branding img{width:155px;height:auto}.utility a{font-size:10px;padding:0 6px}.utility a:nth-child(n+3){display:none}.navigation .inner{height:46px;gap:12px}.navigation a{display:none}.navigation a:first-child{display:block;text-align:left;font-size:13px}.navigation button{font-size:22px}.breadcrumb span{font-size:10px;padding:0 10px;width:45%}.breadcrumb .home{width:35px}h1{font-size:24px;margin:30px 0 22px}.auth-notice{height:auto;min-height:80px;padding:12px;gap:8px;flex-wrap:wrap}.auth-notice p{font-size:10px;flex:1;line-height:16px}.auth-notice .small{margin-left:48px;font-size:10px;height:25px}.auth-grid{grid-template-columns:1fr;gap:12px}.auth-card{height:250px;padding:22px 16px}.auth-card h2{font-size:16px}.auth-card p{font-size:11px;line-height:16px;margin-top:15px}.login{font-size:12px;height:34px;width:190px}.help-box{align-items:flex-start;padding:15px 10px}.help-box h2{font-size:12px}.help-box ul{font-size:10px;line-height:16px}.help-box>img{width:34px}.prototype-note{font-size:10px;text-align:left;line-height:16px}.footer-nav{height:auto;padding:12px 0}.footer-nav .inner{padding:0;flex-wrap:wrap;justify-content:flex-start;gap:14px;font-size:10px}.footer-content{flex-direction:column;gap:22px;padding-top:24px}.footer-content p{font-size:11px}.app-download{width:100%;max-width:330px}.menu-panel a{display:block;margin:12px 0;font-size:13px}}

/* Desktop size correction: screenshot was captured at reduced browser scale. */
@media(min-width:621px){*{box-sizing:border-box}body{margin:0;background:#fff;color:#111;font-family:'Malgun Gothic','Noto Sans KR',Arial,sans-serif;font-size:15px;letter-spacing:-0.52px}a{text-decoration:none;color:inherit}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #008ed8;outline-offset:4.5px}.inner{max-width:1305px;margin:0 auto}.skip{position:absolute;top:-120px}.skip:focus{top:0;z-index:100;background:#fff;padding:18px}.government{height:45px;font-size:13.5px;color:#333}.government .inner{position:relative;padding-top:13.5px}.gov-symbol{color:#eba20b;font-size:28.5px;line-height:15px;vertical-align:middle}.top-sites{position:absolute;right:0;top:10.5px;display:flex;font-size:13.5px}.top-sites a{border:1px solid #eee;padding:6px 27px}.top-sites a+ a{background:#eee;color:#777}.branding{height:82.5px;display:flex;justify-content:space-between;align-items:center}.branding img{width:211.5px;height:40.5px;object-fit:contain}.utility{display:flex;align-items:center;font-size:13.5px}.utility a{padding:0 28.5px;border-right:1px solid #ddd}.utility a:last-child{border:0}.navigation{border-top:1px solid #eee;border-bottom:3px solid #049fe6}.navigation .inner{height:57px;display:flex;justify-content:space-between;align-items:center}.navigation a{font-size:16.5px;flex:1;text-align:center}.navigation button{background:none;border:0;font-size:27px;padding:0 21px;margin-left:15px}.breadcrumb{height:57px;border-bottom:1px solid #f0f0f0}.breadcrumb .inner{display:flex;height:100%}.breadcrumb .home{width:66px;border-left:1px solid #ddd;display:grid;place-items:center;font-size:27px;color:#555}.breadcrumb span{border-left:1px solid #eee;width:417px;font-size:13.5px;color:#333;display:flex;align-items:center;justify-content:space-between;padding:0 21px}.breadcrumb span:last-child{border-right:1px solid #eee}.breadcrumb i{font-size:21px;font-style:normal}.menu-panel{border-bottom:1px solid #ddd;background:#f8fafc;padding:30px 0}.menu-panel a{margin-right:52.5px;font-size:18px}h1{font-size:31.5px;text-align:center;margin:48px 0 36px;line-height:37.5px;font-weight:700}.auth-notice{height:69px;border:1px solid #e1e1e1;display:flex;align-items:center;gap:27px;padding:9px 18px;margin-bottom:13.5px}.auth-notice>img{width:58.5px;height:49.5px;object-fit:contain}.auth-notice p{font-size:13.5px;margin:0;line-height:19.5px}.pill{background:#0b8dcc;color:white;border-radius:15px;display:inline-flex;align-items:center;justify-content:center}.pill:hover{background:#087bb6;text-decoration:none}.small{font-size:12px;height:30px;padding:0 12px}.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13.5px}.auth-card{height:354px;border:1px solid #ddd;text-align:center;display:flex;flex-direction:column;align-items:center;padding:31.5px 9px 27px}.auth-card h2{font-size:18px;margin:0 0 24px;line-height:24px}.auth-icon{height:85.5px;width:109.5px;object-fit:contain}.auth-card p{font-size:13.5px;line-height:18px;margin:31.5px 0 0;color:#333}.auth-card p span{display:block;margin-top:15px}.login{width:210px;height:36px;border-radius:13.5px;margin-top:auto;font-size:13.5px}.help-box{min-height:150px;border:1px solid #ddd;margin-top:13.5px;display:flex;align-items:center;padding:12px 18px;gap:22.5px}.help-box>img{width:60px;height:63px;object-fit:contain}.help-box h2{font-size:15px;margin:0 0 7.5px}.help-box ul{list-style:none;margin:0;padding:0;font-size:12px;line-height:19.5px}.help-box li:before{content:'· ';}.blue{color:#008ecc}.tiny{display:inline-block;background:#555;color:#fff;border-radius:10.5px;padding:0 7.5px;margin-left:6px;font-size:10.5px;line-height:18px}.prototype-note{font-size:13.5px;color:#666;margin:15px 0 45px;text-align:right;min-height:9px}.footer-nav{height:51px;background:#f2f2f2;margin-top:27px}.footer-nav .inner{height:100%;display:flex;align-items:center;justify-content:space-between;font-weight:bold;font-size:15px;padding:0 45px}.footer-content{padding-top:39px;display:flex;justify-content:space-between;position:relative}.footer-content>div:first-child{position:relative}.footer-logo{width:187.5px;height:40.5px;object-fit:contain}.footer-content p{line-height:25.5px;font-size:15px;margin:15px 0 0}.footer-content small{font-size:13.5px;color:#777}.wa{position:absolute;left:315px;top:57px;width:67.5px;height:57px;object-fit:contain}.app-download{background:#f2f2f2;width:421.5px;height:127.5px;border-radius:16.5px;display:flex;align-items:center;justify-content:space-around;padding:7.5px 15px}.app-download p{font-size:15px;line-height:21px;margin:0}.app-download a{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13.5px}.app-download img{width:87px;height:87px}footer{padding-bottom:135px}

.inner{width:calc(100% - 48px);max-width:1300px;margin-left:auto;margin-right:auto}.government{height:32px}.government .inner{padding-top:7px}.auth-card p{font-size:14px;line-height:19px}.auth-notice p{font-size:14px;line-height:20px}.help-box ul{font-size:12px;line-height:19px}.help-box h2{font-size:15px}.login{font-size:14px}.prototype-note{font-size:13px;line-height:19px}}
@media(min-width:621px) and (max-width:1000px){.utility a{padding:0 10px}.navigation a{font-size:13px}.auth-card p br{display:none}.footer-content{flex-wrap:wrap;gap:25px}.app-download{max-width:100%}}

/* Easy authentication visual demo, scoped away from page sizing. */
#simpleAuthOpen{border:0;cursor:pointer;font-family:inherit}
.simple-auth-overlay[hidden]{display:none!important}.simple-auth-overlay{position:fixed;inset:0;z-index:2000;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px;letter-spacing:0;font-size:18px}
.simple-auth-modal{width:625px;max-width:100%;height:807px;max-height:calc(100dvh - 32px);display:flex;flex-direction:column;background:#f8f8f8;color:#101010;border:1px solid #aaa;border-radius:0 12px 0 0;overflow:hidden;font-family:'Malgun Gothic',Arial,sans-serif;box-shadow:0 12px 40px #0004}
.simple-auth-header{height:76px;min-height:76px;background:#192b49;color:#fff;position:relative;display:flex;align-items:center;padding:0 38px}.simple-auth-header h2{font-size:22px;font-weight:400;margin:0}.simple-auth-brand{position:absolute;right:30px;top:0;font-size:34px;line-height:40px;font-weight:900;letter-spacing:-1px}.simple-auth-x{position:absolute;right:47px;top:35px;border:0;background:none;color:#000;font-size:48px;line-height:38px;padding:0;width:40px;height:40px}
.simple-auth-body{flex:1;overflow-y:auto;padding:14px 23px 20px}.simple-auth-demo{font-size:12px;color:#6b7280;margin:0 0 13px;text-align:right;line-height:16px}.simple-auth-body h3{font-size:20px;line-height:24px;margin:0 0 21px;font-weight:700}.simple-auth-fields{border-top:1px solid #888;border-bottom:1px solid #d4d4d4}.simple-auth-row{display:grid;grid-template-columns:166px 1fr;min-height:72px;border-bottom:1px solid #d5d5d5}.simple-auth-row:last-child{border-bottom:0}.simple-auth-row>label{display:flex;align-items:center;background:#f1f1f1;padding-left:25px;font-size:21px;white-space:nowrap}.simple-auth-row>div{padding:3px 16px 14px 13px;display:flex;align-items:center}.simple-auth-row:first-child>div{padding-bottom:14px}.simple-auth-row input,.simple-auth-row select{min-width:0;width:100%;height:50px;border:1px solid #b8b8b8;background:#fff;padding:0 13px;color:#111;font-family:inherit;font-size:20px;border-radius:0;opacity:1}.simple-auth-row input::placeholder{color:#7a7a7a;opacity:1}.simple-auth-split{gap:6px}.simple-auth-phone{gap:6px}.simple-auth-phone select{width:100px;flex-shrink:0;padding-left:22px}.simple-auth-agreement-title{display:flex;align-items:center;justify-content:space-between;margin-top:65px;margin-bottom:21px;gap:10px}.simple-auth-agreement-title h3{margin:0;font-size:20px}.simple-auth-agreement-title>label{font-weight:bold;font-size:20px;display:flex;align-items:center;gap:7px;white-space:nowrap}.simple-auth-agreement-title input{appearance:none;width:22px;height:22px;border:2px solid #00ade0;background:white;margin:0;display:grid;place-items:center}.simple-auth-agreement-title input:checked:after{content:'✓';color:#009ec8;line-height:18px;font-size:20px}
.simple-auth-agreements{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #d7d7d7;border-left:1px solid #d7d7d7}.simple-auth-agreements>div{border-right:1px solid #d7d7d7;border-bottom:1px solid #d7d7d7;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:6px;padding:12px 13px}.simple-auth-agreements>div:last-child{grid-column:span 2}.simple-auth-agreements label{display:flex;align-items:center;gap:8px;font-size:18px;white-space:nowrap}.auth-agree{appearance:none;flex-shrink:0;width:22px;height:22px;border:1px solid #d5d5d5;border-radius:50%;background:#f8f8f8;margin:0;display:grid;place-items:center}.auth-agree:checked{border-color:#009ecd;background:#009ecd}.auth-agree:checked:after{content:'✓';color:#fff;font-size:15px}.auth-view{font-family:inherit;font-size:18px;line-height:30px;height:32px;padding:0 5px;border:1px solid #666;background:#fff;color:#172a48;white-space:nowrap}.simple-auth-manual{display:block;margin:17px 0 0 auto;background:none;border:0;color:#00a4cd;font-family:inherit;font-size:20px;font-weight:bold;padding:0}.simple-auth-manual span{font-size:25px;margin-right:8px}.simple-auth-status{font-size:13px;line-height:20px;margin:15px 0 0;color:#505050;min-height:20px}.simple-auth-actions{display:grid;grid-template-columns:30% 70%;height:69px;min-height:69px;padding:0;background:#fff}.simple-auth-actions button{font-family:inherit;font-size:22px;font-weight:bold;border:0;border-radius:0;background:#fff;color:#555;cursor:pointer}.simple-auth-actions button:last-child{background:#00a0c8;color:white}.simple-auth-actions button:hover{filter:brightness(.96)}
@media(max-width:620px){.simple-auth-overlay{padding:8px}.simple-auth-modal{height:807px;max-height:calc(100dvh - 16px)}.simple-auth-header{padding:0 20px;height:70px;min-height:70px}.simple-auth-header h2{font-size:20px}.simple-auth-brand{font-size:29px;right:20px}.simple-auth-x{right:26px;font-size:40px}.simple-auth-body{padding:14px}.simple-auth-row{grid-template-columns:110px 1fr}.simple-auth-row>label{font-size:15px;padding-left:12px}.simple-auth-row>div{padding:8px}.simple-auth-row input,.simple-auth-row select{height:44px;font-size:15px;padding:0 8px}.simple-auth-phone select{width:70px;padding-left:10px}.simple-auth-agreement-title{margin-top:35px;margin-bottom:16px}.simple-auth-agreement-title h3,.simple-auth-agreement-title>label{font-size:16px}.simple-auth-agreements{grid-template-columns:1fr}.simple-auth-agreements>div:last-child{grid-column:auto}.simple-auth-agreements label{font-size:16px}.simple-auth-agreements>div{min-height:56px}.auth-view{font-size:16px}.simple-auth-manual{font-size:16px}.simple-auth-actions{height:60px;min-height:60px}.simple-auth-actions button{font-size:20px}}

/* Match the reference tablet layout instead of squeezing three desktop columns. */
.auth-card .login{flex-shrink:0;white-space:nowrap;line-height:1.2;text-decoration:none}
.compact-tools{display:none}
@media(min-width:621px) and (max-width:1100px){
body{font-size:15px}.inner{width:calc(100% - 32px);max-width:none;margin:0 auto}
.government{height:30px}.government .inner{padding-top:8px;text-align:center;font-size:13px}.top-sites{display:none}
.branding{height:70px;justify-content:center;position:relative}.branding>a{display:block}.branding img{width:235px;height:45px;object-fit:contain}.utility{display:none}.navigation{display:none}
.compact-tools{display:flex;position:absolute;right:4px;top:0;height:70px;align-items:center;gap:12px}.compact-tools a{font-size:29px;font-weight:bold;line-height:1}.compact-tools button{background:none;border:0;font-size:31px;padding:0;line-height:1}
.breadcrumb{height:50px}.breadcrumb .inner{width:100%;margin:0}.breadcrumb .home{width:60px;font-size:26px}.breadcrumb span{width:calc((100% - 60px)/2);font-size:16px;padding:0 20px}.breadcrumb i{font-size:24px}
h1{font-size:26px;line-height:32px;margin:40px 0}
.auth-notice{height:95px;padding:15px 16px;gap:30px;margin-bottom:20px}.auth-notice>img{width:64px;height:53px}.auth-notice p{font-size:16px;line-height:23px}.auth-notice .small{font-size:12px;height:34px;padding:0 11px;border-radius:18px;flex-shrink:0}
.auth-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.auth-card{height:405px;min-width:0;padding:36px 15px 32px}.auth-card h2{font-size:20px;line-height:26px;margin:0 0 20px}.auth-icon{width:132px;height:113px}.auth-card p{font-size:16px;line-height:20px;margin-top:30px}.auth-card p br{display:block}.auth-card p span{margin-top:20px}.auth-card .login{height:42px;width:240px;max-width:100%;font-size:14px;border-radius:15px;margin-top:auto}
.help-box{margin-top:16px}.prototype-note{margin-top:14px}.footer-content{flex-wrap:wrap;gap:25px}
}
@media(min-width:621px) and (max-width:800px){.auth-notice{gap:14px}.auth-notice p{font-size:14px}.auth-notice .small{margin-left:auto}.auth-card p{font-size:14px;line-height:20px}.auth-card p br{display:none}.branding img{width:210px}}

.simple-auth-row input[aria-invalid="true"]{border-color:#d63939;outline-color:#d63939}