:root{
  --rs-navy:#16324f;
  --rs-blue:#255f85;
  --rs-orange:#f47b20;
  --rs-orange-soft:#fff0e6;
  --rs-line:#d7e0ea;
  --rs-bg:#f6f8fb;
  --rs-card:#ffffff;
  --rs-green:#0b8b63;
  --rs-text:#1c2733;
  --rs-muted:#627081;
}
.rs-page{background:linear-gradient(180deg,#f6f8fb 0%,#ffffff 40%,#f7f7fb 100%);} 
.rs-shell{max-width:1280px;margin:0 auto;padding:32px 20px 64px;}
.rs-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.9fr);gap:24px;align-items:stretch;margin-bottom:24px;}
.rs-card,.rs-panel,.rs-side-card,.rs-mini-card,.rs-preview-card,.rs-library-card,.rs-output-card,.rs-journey-card,.rs-tip-card{background:var(--rs-card);border:1px solid var(--rs-line);border-radius:22px;box-shadow:0 12px 30px rgba(15,31,53,.06);} 
.rs-hero-copy,.rs-side-card,.rs-panel,.rs-preview-card,.rs-library-card,.rs-output-card,.rs-journey-card,.rs-tip-card{padding:26px;}
.rs-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--rs-orange-soft);color:#b85d13;font-weight:700;font-size:12px;letter-spacing:.04em;text-transform:uppercase;}
.rs-hero h1{font-size:clamp(30px,3vw,48px);line-height:1.18;margin:16px 0 14px;color:var(--rs-navy);} 
.rs-hero p{font-size:16px;line-height:1.7;color:var(--rs-muted);margin:0 0 14px;}
.rs-bullet-row,.rs-stat-grid,.rs-link-grid,.rs-tab-nav,.rs-output-grid,.rs-mini-grid,.rs-info-grid,.rs-journey-grid,.rs-tip-grid,.rs-bottom-grid{display:grid;gap:14px;}
.rs-bullet-row{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px;}
.rs-bullet-row div,.rs-mini-card{padding:16px;border-radius:18px;border:1px solid #ecf0f4;background:#fafcfe;}
.rs-bullet-row strong,.rs-mini-card strong,.rs-output-card strong,.rs-side-card strong{display:block;color:var(--rs-navy);font-size:14px;margin-bottom:6px;}
.rs-bullet-row span,.rs-mini-card span,.rs-side-card span,.rs-output-card span{color:var(--rs-muted);font-size:14px;line-height:1.55;}
.rs-side-card{display:flex;flex-direction:column;gap:16px;justify-content:space-between;background:linear-gradient(180deg,#16324f,#1f4164);color:#fff;}
.rs-side-card h2{margin:0;color:#fff;font-size:24px;}
.rs-side-card p,.rs-side-card li,.rs-side-card span{color:rgba(255,255,255,.87);} 
.rs-side-card ul{margin:0;padding-left:18px;display:grid;gap:8px;}
.rs-action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.rs-btn, .rs-action-row a, .rs-action-row button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:12px;border:1px solid var(--rs-line);background:#fff;color:var(--rs-navy);font-weight:700;text-decoration:none;cursor:pointer;}
.rs-btn.primary, .rs-action-row .primary{background:var(--rs-orange);border-color:var(--rs-orange);color:#fff;}
.rs-btn.navy, .rs-action-row .navy{background:var(--rs-navy);border-color:var(--rs-navy);color:#fff;}
.rs-btn.ghost{background:#fff7f2;border-color:#f8cfb2;color:#b65d17;}
.rs-main-grid{display:grid;grid-template-columns:340px minmax(0,1fr) 320px;gap:20px;align-items:start;}
.rs-section-title{display:flex;justify-content:space-between;gap:10px;align-items:end;margin-bottom:18px;}
.rs-section-title h2,.rs-panel h2,.rs-preview-card h2,.rs-library-card h2,.rs-output-card h2,.rs-tip-card h2,.rs-journey-card h2{margin:0;color:var(--rs-navy);font-size:22px;}
.rs-section-title p,.rs-panel p,.rs-preview-card p,.rs-library-card p,.rs-output-card p,.rs-tip-card p,.rs-journey-card p{margin:6px 0 0;color:var(--rs-muted);line-height:1.6;font-size:14px;}
.rs-field-grid{display:grid;gap:14px;}
.rs-field{display:grid;gap:8px;}
.rs-field label,.rs-field span.label{font-weight:700;color:var(--rs-navy);font-size:14px;}
.rs-input,.rs-select,.rs-textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--rs-line);background:#fff;font-size:14px;color:var(--rs-text);}
.rs-textarea{min-height:92px;resize:vertical;}
.rs-radio-grid,.rs-chip-grid,.rs-tab-nav,.rs-surface-grid,.rs-asset-grid{display:flex;flex-wrap:wrap;gap:10px;}
.rs-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid #dbe3ec;background:#f8fafc;font-size:13px;color:var(--rs-navy);font-weight:700;}
.rs-tab-nav button,.rs-surface-grid button,.rs-asset-grid button{padding:10px 12px;border-radius:12px;border:1px solid var(--rs-line);background:#fff;color:var(--rs-navy);font-weight:700;cursor:pointer;}
.rs-tab-nav button.is-active,.rs-surface-grid button.is-active,.rs-asset-grid button.is-active{background:var(--rs-navy);border-color:var(--rs-navy);color:#fff;}
.rs-preview-stage{min-height:460px;padding:18px;border-radius:20px;background:linear-gradient(180deg,#f8fbff,#eef4fb);border:1px solid #dbe7f3;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;}
.rs-preview-stage svg{max-width:100%;height:auto;display:block;}
.rs-preview-note{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px;}
.rs-preview-note .item{padding:14px;border-radius:16px;background:#fafcfe;border:1px solid #ecf1f6;}
.rs-preview-note b{display:block;font-size:13px;color:var(--rs-navy);margin-bottom:4px;}
.rs-preview-note span{font-size:13px;color:var(--rs-muted);line-height:1.55;}
.rs-side-card .rs-status-list,.rs-output-card .rs-status-list{display:grid;gap:10px;}
.rs-status-item{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;background:#fafcfe;border:1px solid #edf1f6;}
.rs-status-item b{font-size:13px;color:var(--rs-navy);}
.rs-status-pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;}
.rs-status-pill.ok{background:#e9fbf4;color:#0a7a56;}
.rs-status-pill.warn{background:#fff5e9;color:#b96513;}
.rs-status-pill.locked{background:#eef2f7;color:#637083;}
.rs-library-list{display:grid;gap:10px;max-height:260px;overflow:auto;padding-right:4px;}
.rs-library-item{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;border:1px solid #e6edf5;background:#fafcfe;align-items:center;}
.rs-library-meta{display:grid;gap:4px;}
.rs-library-meta b{font-size:14px;color:var(--rs-navy);} 
.rs-library-meta span{font-size:12px;color:var(--rs-muted);} 
.rs-empty{padding:18px;border:1px dashed #cfd9e4;border-radius:16px;background:#fafcfe;color:var(--rs-muted);text-align:center;}
.rs-upload-hint{padding:12px 14px;border-radius:14px;background:#fff8f2;border:1px solid #f8ddc7;color:#a45718;font-size:13px;line-height:1.6;}
.rs-mini-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:20px;}
.rs-output-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
.rs-output-card .preview-thumb{min-height:180px;border-radius:16px;background:#f8fbff;border:1px solid #dbe7f3;display:flex;align-items:center;justify-content:center;padding:12px;margin-bottom:14px;}
.rs-output-card .preview-thumb svg{max-width:100%;max-height:150px;}
.rs-table{width:100%;border-collapse:collapse;margin-top:10px;font-size:13px;}
.rs-table th,.rs-table td{padding:10px 12px;border-bottom:1px solid #edf1f6;text-align:left;vertical-align:top;}
.rs-table th{width:34%;color:#617180;font-weight:700;background:#fbfcfe;}
.rs-code{padding:14px 16px;border-radius:16px;background:#0f1e30;color:#cbe2ff;overflow:auto;font-size:12px;line-height:1.6;}
.rs-info-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
.rs-journey-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
.rs-journey-step,.rs-tip{padding:18px;border-radius:18px;border:1px solid #e8eef5;background:#fff;}
.rs-journey-step b,.rs-tip b{display:inline-flex;width:34px;height:34px;border-radius:999px;align-items:center;justify-content:center;background:var(--rs-orange-soft);color:#bb6317;margin-bottom:10px;}
.rs-journey-step h3,.rs-tip h3{margin:0 0 8px;color:var(--rs-navy);font-size:17px;}
.rs-journey-step p,.rs-tip p{margin:0;color:var(--rs-muted);line-height:1.6;font-size:14px;}
.rs-tip-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
.rs-callout{padding:16px 18px;border-radius:18px;background:#f5f9ff;border:1px solid #d8e6f5;color:#36516d;line-height:1.7;font-size:14px;}
.rs-inline-note{margin-top:14px;padding:14px;border-radius:14px;background:#fff9f4;border:1px solid #f6dcc7;color:#a35717;font-size:13px;line-height:1.6;}
.rs-subtle{color:var(--rs-muted);font-size:13px;}
.rs-divider{height:1px;background:#edf1f6;margin:20px 0;}
.rs-footer-note{padding:16px;border-radius:16px;background:#fbfcfe;border:1px solid #edf1f6;color:var(--rs-muted);font-size:13px;line-height:1.7;}
@media (max-width:1100px){
  .rs-main-grid{grid-template-columns:1fr;}
  .rs-hero{grid-template-columns:1fr;}
  .rs-info-grid,.rs-journey-grid,.rs-tip-grid,.rs-output-grid,.rs-mini-grid,.rs-bullet-row,.rs-preview-note{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .rs-shell{padding:20px 14px 48px;}
  .rs-info-grid,.rs-journey-grid,.rs-tip-grid,.rs-output-grid,.rs-mini-grid,.rs-bullet-row,.rs-preview-note{grid-template-columns:1fr;}
  .rs-hero h1{font-size:30px;}
}