*{box-sizing:border-box;margin:0;padding:0}body{font-family:Apple SD Gothic Neo,Noto Sans KR,-apple-system,sans-serif;background:#f4f6fa;color:#1f2733;font-size:14px}.layout{display:flex;min-height:100vh}.sidebar{width:230px;flex-shrink:0;background:#1e2a3a;color:#dfe7f1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.logo{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid #2e3d51}.logo-icon{font-size:28px}.logo strong{display:block;font-size:17px}.logo small{color:#8fa3bb}.sidebar nav{display:flex;flex-direction:column;padding:12px 10px;gap:2px;flex:1}.sidebar nav button{text-align:left;background:none;border:none;color:#c3d0e0;padding:11px 12px;border-radius:8px;font-size:14px;cursor:pointer}.sidebar nav button:hover{background:#2a3a4f}.sidebar nav button.active{background:#3f6ea5;color:#fff;font-weight:600}.sidebar footer{padding:14px 18px;border-top:1px solid #2e3d51;color:#8fa3bb;line-height:1.5}.content{flex:1;padding:28px 32px;max-width:1100px}h1{font-size:22px;margin-bottom:6px}h2{font-size:15px;margin-bottom:12px;color:#2a3a4f}h3{font-size:14px;margin:16px 0 8px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px 20px;margin:14px 0;box-shadow:0 1px 2px #14233c0a}.form-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:10px}.form-col{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:#5a6a7e;font-weight:600}label.grow{flex:1}label.check{flex-direction:row;align-items:center;gap:6px;font-size:13px;color:#1f2733;font-weight:500}input,select,textarea{border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;font-size:14px;font-family:inherit;background:#fff;color:#1f2733;min-width:140px}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #3f6ea5;outline-offset:-1px}input[type=file]{border:none;padding:4px 0;min-width:0}input[type=checkbox],input[type=radio]{min-width:0;width:auto;padding:0;margin:0}label.check{gap:8px}fieldset{border:1px solid #e2e8f0;border-radius:8px;padding:10px 12px}legend{font-size:12px;color:#5a6a7e;font-weight:600;padding:0 4px}.checks{display:flex;flex-wrap:wrap;gap:4px 14px}.range-tilde{padding-bottom:9px;color:#5a6a7e}button{border:1px solid #cbd5e1;background:#fff;color:#1f2733;padding:8px 14px;border-radius:8px;font-size:13px;font-family:inherit;cursor:pointer;white-space:nowrap}button:hover{background:#f1f5f9}button.primary{background:#3f6ea5;border-color:#3f6ea5;color:#fff;font-weight:600}button.primary:hover{background:#34597f}button.danger{color:#b23b3b;border-color:#e5b8b8}button.danger:hover{background:#fbeaea}button.small{padding:4px 9px;font-size:12px}button:disabled{opacity:.45;cursor:not-allowed}table{width:100%;border-collapse:collapse;margin-top:10px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid #eef2f7;vertical-align:middle}th{font-size:12px;color:#5a6a7e;background:#f8fafc}tbody tr{cursor:default}tbody tr.selected{background:#eaf1f9}tbody tr:hover{background:#f6f9fc}.small-text{font-size:12px;color:#5a6a7e;max-width:320px;white-space:pre-wrap}.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}.badge.sub-구독중{background:#e2f4e8;color:#1e7d3e}.badge.sub-무료체험{background:#e5effb;color:#2a5d9c}.badge.sub-미구독{background:#eef1f5;color:#5a6a7e}.badge.sub-만료{background:#fbe9e9;color:#b23b3b}.badge.alarm-예약{background:#fdf3df;color:#96690f}.badge.alarm-발송완료{background:#e2f4e8;color:#1e7d3e}.badge.paid{background:#fdf3df;color:#96690f}.badge.free{background:#eef1f5;color:#5a6a7e}.badge.type{background:#e5effb;color:#2a5d9c}.hint{font-size:12px;color:#7b8a9d;margin:6px 0;line-height:1.5}.hint.warn{color:#b23b3b}.hint-inline{font-size:12px;color:#7b8a9d;font-weight:400}.empty{color:#97a5b6;font-size:13px;padding:8px 0}.preview{max-width:220px;border-radius:8px;border:1px solid #e2e8f0}.thumb{width:46px;height:46px;object-fit:cover;border-radius:6px}.children{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:14px}.child-card{display:flex;gap:12px;align-items:flex-start;border:1px solid #e2e8f0;border-radius:10px;padding:12px;background:#fafcfe}.child-photo{width:72px;height:72px;border-radius:10px;background:#eef1f5;display:flex;align-items:center;justify-content:center;overflow:hidden;font-size:11px;color:#97a5b6;flex-shrink:0}.child-photo img{width:100%;height:100%;object-fit:cover}.child-info{display:flex;flex-direction:column;gap:3px;font-size:13px}.child-info .code{font-size:12px;color:#3f6ea5;font-weight:600}.upload-label{margin-top:4px}.paid-services{list-style:none;display:flex;flex-direction:column;gap:6px;font-size:13px}.hashtag-box{display:flex;flex-wrap:wrap;align-items:center;gap:5px;border:1px solid #cbd5e1;border-radius:8px;padding:5px 8px;background:#fff;min-width:220px}.hashtag-box:focus-within{outline:2px solid #3f6ea5;outline-offset:-1px}.hashtag-chip{display:inline-flex;align-items:center;gap:3px;background:#e5effb;color:#2a5d9c;font-size:13px;font-weight:600;border-radius:14px;padding:2px 8px;white-space:nowrap}.hashtag-x{border:none;background:none;color:#2a5d9c;font-size:13px;padding:0 1px;cursor:pointer;line-height:1}.hashtag-x:hover{color:#b23b3b;background:none}.hashtag-input{border:none;outline:none;min-width:110px;flex:1;padding:3px 2px;font-size:13px}.hashtag-input:focus{outline:none}.hashtag{color:#2a5d9c;font-weight:600;font-size:13px;margin-right:5px}.block-row{border:1px solid #e2e8f0;border-radius:10px;padding:10px 12px;margin-bottom:10px;background:#fafcfe;display:flex;flex-direction:column;gap:8px}.block-head{display:flex;justify-content:space-between;align-items:center}.magazine-wrap{border:1px solid #e2e8f0;border-radius:12px;background:#fffdf8;padding:32px 36px;margin-top:10px}.magazine{max-width:640px;margin:0 auto;line-height:1.75;color:#2b2620}.magazine-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#b0763a;border-bottom:2px solid #b0763a;display:inline-block;padding-bottom:4px;margin-bottom:14px}.magazine-title{font-size:28px;line-height:1.3;font-weight:800;margin:0 0 20px;color:#1f1a14}.magazine-section{border-top:1px solid #d8d2c6;padding:16px 0}.magazine-section:last-child{border-bottom:1px solid #d8d2c6}.magazine-section-grid{display:grid;grid-template-columns:170px 1fr;gap:8px 28px;align-items:start}.magazine-section-label{display:flex;justify-content:space-between;align-items:baseline;gap:8px;width:100%;background:none;border:none;padding:0;cursor:pointer;text-align:left;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#1f1a14;line-height:1.5}.magazine-section-label:hover{color:#b0763a;background:none}.magazine-section-label.open{color:#b0763a}.magazine-section-arrow{font-size:15px;font-weight:700;color:#b0763a}.magazine-section-body{min-width:0}.magazine-section-body .magazine-paragraph:last-child{margin-bottom:0}@media(max-width:720px){.magazine-section-grid{grid-template-columns:1fr}}.magazine-paragraph{font-size:15px;margin:0 0 14px}.magazine-quote{font-size:19px;font-weight:600;line-height:1.55;color:#b0763a;border-left:4px solid #b0763a;padding:6px 0 6px 18px;margin:22px 0}.magazine-figure{margin:22px 0}.magazine-figure img{width:100%;border-radius:10px;display:block}.magazine-figure figcaption{font-size:12px;color:#8a7d6b;margin-top:8px;text-align:center;font-style:italic}.magazine-video{width:100%;aspect-ratio:16 / 9;border:none;border-radius:10px;display:block}.magazine-link{color:#2a5d9c;font-weight:600;text-decoration:underline}.question-block{border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px;margin-bottom:12px;background:#fafcfe}.answer-row{margin-left:18px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#1e2a3a}.login-card{width:340px;display:flex;flex-direction:column;gap:14px;padding:28px 26px}.login-logo{border-bottom:none;padding:0 0 6px;color:#1f2733}.login-logo small{color:#6b7a8d}.login-error{color:#c0392b;font-size:13px}.sidebar-user{display:flex;flex-direction:column;gap:6px;padding:10px 18px;border-top:1px solid #2e3d51}.sidebar-user small{color:#8fa3bb;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f17238c;display:flex;align-items:center;justify-content:center;z-index:100}.login-info{color:#2c6e49;font-size:13px}.link-button{background:none;border:none;color:#4a6da0;font-size:13px;cursor:pointer;padding:2px}.link-button:hover{background:none;text-decoration:underline}.solution-editor{margin:8px 0 14px 18px;padding:12px;border:1px dashed #b8c4d4;border-radius:8px;background:#fafbfd}.sol-summary{display:block;padding:8px 10px;border:1px solid #e2e8f0;border-radius:6px;background:#f6f8fa;min-height:20px}