*{box-sizing:border-box}body{margin:0;font:15px 'Malgun Gothic','Apple SD Gothic Neo',sans-serif;background:#f6f8fc;color:#17243a}button,select{font:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible{outline:3px solid #5b85ff;outline-offset:3px}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:12px;max-width:1240px;margin:auto;padding:32px 40px}.brand-symbol{display:grid;place-items:center;background:#234ed8;color:white;width:34px;height:34px;border-radius:10px;font-weight:800;font-size:22px}.brand strong{font-size:21px;letter-spacing:1px}.brand-caption{font-size:10px;letter-spacing:2px;margin-left:8px;color:#63738c}.welcome-main{max-width:1160px;margin:44px auto 0;padding:0 40px}.eyebrow{display:flex;align-items:center;gap:8px;font-size:13px;color:#3659b8;font-weight:700}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#315de8}h1{font-size:clamp(34px,4.5vw,55px);line-height:1.35;letter-spacing:-2.5px;margin:20px 0}h1 span{color:#3157d3}.intro{color:#66758a;line-height:1.9;font-size:16px;margin:0 0 36px}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.role-card{border:1px solid #dce3ef;border-radius:18px;background:#fff;padding:26px;text-align:left;color:#17243a;box-shadow:0 4px 14px #22336605;transition:transform .15s,border-color .15s}.role-card:hover{transform:translateY(-4px);border-color:#567bed}.role-card.admin{background:#2448b9;color:#fff;border-color:#2448b9}.role-icon{display:inline-block;padding:7px 10px;border-radius:8px;background:#edf2ff;color:#4168d9;font-size:12px;font-weight:800}.admin .role-icon{background:#ffffff20;color:white}.role-card h2{font-size:23px;margin:25px 0 10px;letter-spacing:-1px}.role-card p{font-size:12px;color:#66758a;line-height:1.7}.admin p{color:#d5e1ff}.role-go{display:flex;justify-content:space-between;margin-top:28px;padding-top:20px;border-top:1px solid #e6eaf2;font-size:13px;font-weight:700}.admin .role-go{border-color:#ffffff30}.role-go b{font-size:20px;line-height:1}.experience{display:flex;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid #dfe5ef;margin-top:16px;font-size:12px}.experience>span{font-weight:700;color:#3157d3;white-space:nowrap}.experience p{color:#627086}.experience b{margin:0 12px;color:#8c9ab0}.privacy{display:flex;gap:24px;margin:22px 0}.privacy>span{white-space:nowrap;font-size:11px;padding:5px 8px;background:#e9eef8;color:#5c6e8d;height:fit-content;border-radius:5px}.privacy p{font-size:11px;line-height:1.8;color:#7c8797;margin:0}footer{max-width:1160px;margin:40px auto;padding:0 40px;color:#8b95a7;font-size:10px;letter-spacing:.3px}.demo-bar{height:54px;display:flex;align-items:center;gap:16px;padding:0 20px;background:#152440;color:white}.demo-bar button{border:1px solid #ffffff30;background:transparent;color:inherit;border-radius:6px;padding:6px 10px;font-size:12px;white-space:nowrap}.demo-bar .demo-logo{font-weight:800;letter-spacing:.5px;border:0;padding:0}.demo-logo span{font-size:10px;letter-spacing:0;color:#afc3ec;margin-left:6px}.demo-role{display:flex;align-items:center;gap:8px;font-size:11px}.demo-role select{font-size:12px;background:#243757;color:white;border:1px solid #4c607f;padding:6px;border-radius:6px}.demo-note{font-size:11px;color:#b1c0d8;flex:1}.demo-bar #guide{margin-left:auto}iframe{border:0;width:100%;height:calc(100dvh - 54px);display:block;background:#fff}dialog{max-width:550px;width:calc(100% - 30px);border:1px solid #d4deef;border-radius:18px;padding:30px;color:#24344e;box-shadow:0 24px 70px #11224444}dialog::backdrop{background:#12223b88}dialog h2{margin:0 0 20px;font-size:21px}dialog li{margin-bottom:16px;line-height:1.8;font-size:14px}dialog p{font-size:12px;line-height:1.8;color:#627086}dialog button{display:block;margin:22px 0 0 auto;padding:10px 25px;background:#2448b9;color:white;border:0;border-radius:8px}@media(max-width:700px){.brand{padding:22px}.brand-caption{font-size:9px}.welcome-main{padding:0 22px;margin-top:25px}.role-grid{grid-template-columns:1fr;gap:12px}.role-card{padding:20px}.role-card h2{margin:15px 0 8px;font-size:22px}.role-go{margin-top:15px;padding-top:12px}.experience,.privacy{gap:12px;align-items:flex-start}.experience p{margin:0;line-height:1.9}.experience b{margin:0 4px}.desktop{display:none}footer{padding:0 22px}.demo-bar{padding:0 10px;gap:9px;flex-wrap:wrap;height:85px;align-content:center}.demo-logo{font-size:12px}.demo-note,.demo-role label{display:none}.demo-role select{max-width:155px}.demo-bar button{padding:5px 7px;font-size:11px}iframe{height:calc(100dvh - 85px)}}