:root{--campaign-ink:#152d49;--campaign-blue:#b6d2ee;--campaign-paper:#f4f6f8}*{box-sizing:border-box}.campaign-wrap{max-width:1480px;margin:0 auto;padding:28px 32px 48px}.campaign-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}.campaign-heading h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(23px,2.6vw,36px);line-height:1.5;margin:4px 0 8px;letter-spacing:.04em}.campaign-heading p{margin:5px 0;color:#526174}.eyebrow{font-size:12px!important;letter-spacing:.16em;font-weight:700;color:#3a5c7b!important}.download-all{background:var(--campaign-ink);color:white;padding:13px 19px;border-radius:8px;text-decoration:none;white-space:nowrap;font-size:14px}.channel-tabs{display:flex;gap:0;border-bottom:1px solid #c5d0dc;overflow-x:auto;margin-bottom:22px}.channel-tabs button{background:none;border:0;border-bottom:3px solid transparent;border-radius:0;padding:15px 26px;white-space:nowrap;font-size:16px;font-weight:700;color:#56677b}.channel-tabs button span{font-size:13px;font-weight:400;margin-left:8px}.channel-tabs button[aria-selected=true]{border-color:var(--campaign-ink);color:var(--campaign-ink);background:#e7eff7}.campaign-stage{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.9fr);gap:28px;align-items:start}.visual-pane{min-width:0;border:1px solid #d5dfe8;border-radius:12px;overflow:hidden;background:#eef2f6}.pane-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 19px;background:white;font-size:14px}.pane-top a{font-size:14px}.visual-canvas{min-height:400px;display:flex;align-items:center;justify-content:center;padding:22px;background:#e6ebf0}.visual-image-button{background:none;border:0;cursor:zoom-in;padding:0;line-height:0;max-width:100%}.visual-image-button img{display:block;max-height:670px;max-width:100%;height:auto;width:auto;box-shadow:0 7px 25px #11294020}.visual-canvas[data-kind=story] img{max-height:740px}.visual-canvas[data-kind=x]{min-height:400px}.image-controls{display:flex;gap:20px;justify-content:center;align-items:center;padding:15px}.image-controls button{padding:7px 13px;background:white;border:1px solid #bdcad7;border-radius:5px}.image-controls #image-dots{display:flex;gap:8px}.image-controls #image-dots button{width:34px;height:34px;padding:0}.image-controls #image-dots button[aria-pressed=true]{background:var(--campaign-ink);color:white;border-color:var(--campaign-ink)}.asset-note{font-size:13px;color:#596a7a;line-height:1.7;padding:0 20px}.copy-pane{padding:20px 25px 24px;background:#fff;border:1px solid #d8e1e9;border-radius:12px;min-width:0}.copy-pane h2{font-size:24px;line-height:1.55;margin:9px 0 13px;color:var(--campaign-ink)}.copy-pane #copy-intent{font-size:15px;line-height:1.75;color:#5b6977;margin-bottom:22px}.copy-pane label{display:block;font-size:14px;font-weight:600;margin:14px 0 8px}.copy-pane textarea{display:block;width:100%;padding:15px 16px;color:#24364b;border:1px solid #ced9e3;border-radius:7px;background:#fafbfd;resize:vertical;font-size:16px;font-family:inherit;line-height:1.85;overflow-wrap:anywhere}.copy-pane #campaign-copy{min-height:445px}.copy-pane textarea:focus{outline:2px solid #6e9aca;outline-offset:2px}.copy-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}.copy-actions button{background:var(--campaign-ink);border:0;color:#fff;padding:12px 16px;border-radius:6px;font-size:14px}.copy-actions a{font-size:14px;padding:9px 2px}.copy-pane #copy-status{font-size:13px;min-height:20px;margin:8px 0;color:#496781}.placement{border-top:1px solid #d9e2ea;padding-top:18px;margin-top:8px;font-size:14px;line-height:1.8}.placement p{margin:7px 0;color:#5b6977}.email-size{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:9px;padding:15px 10px;background:#f8fafc}.email-size button{border:1px solid #c8d4df;border-radius:5px;padding:9px 12px;background:#fff;font-size:14px}.email-size button[aria-pressed=true]{background:var(--campaign-ink);color:white}.email-size a{font-size:14px}#email-frame-wrap{padding:16px 8px;background:#dce3ea}#email-frame{display:block;margin:0 auto;width:600px;max-width:100%;height:1740px;border:0;background:white;transition:width .2s}.campaign-brief{margin-top:30px;border-top:1px solid #cbd6e0;border-bottom:1px solid #cbd6e0;padding:20px 0}.campaign-brief summary{font-size:16px;font-weight:600;cursor:pointer}.campaign-brief summary span{font-size:13px;color:#657586;margin-left:10px}.brief-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:20px 0 4px}.brief-grid h2{font-size:21px}.brief-grid p{font-size:16px;line-height:1.9;color:#526172}.brief-grid table{width:100%;border-collapse:collapse;font-size:14px}.brief-grid th,.brief-grid td{padding:14px 10px;border-bottom:1px solid #d3dce5;text-align:left}.brief-grid .asset-note{padding:0;font-size:13px}.campaign-footer{padding:25px 0 0;color:#617183;font-size:13px;line-height:1.8}.campaign-footer span{font-size:12px;font-weight:700;letter-spacing:.08em}.campaign-footer p{max-width:850px}.campaign-footer a{font-size:14px}.campaign-wrap button:focus-visible,.campaign-wrap a:focus-visible{outline:3px solid #588bbb;outline-offset:3px}[hidden]{display:none!important}@media(max-width:1000px){.campaign-stage{grid-template-columns:minmax(0,1.15fr) minmax(280px,1fr);gap:18px}.copy-pane{padding:18px}.campaign-wrap{padding:23px 22px 36px}.visual-canvas{padding:14px;min-height:280px}.channel-tabs button{padding:14px 17px}.channel-tabs button span{display:none}}@media(max-width:740px){.campaign-wrap{padding:22px 16px 35px}.campaign-heading{display:block;margin-bottom:20px}.campaign-heading h1{font-size:25px}.campaign-heading p{line-height:1.8;font-size:14px}.download-all{display:inline-block;margin-top:13px;padding:11px 16px}.campaign-stage{display:block}.copy-pane{margin-top:20px}.channel-tabs button{padding:14px 16px;font-size:15px;flex:1}.visual-canvas{padding:12px;min-height:250px}.visual-image-button img{max-height:none;width:100%;height:auto}.visual-canvas[data-kind=story] img{max-height:650px;width:auto;max-width:100%}.visual-canvas[data-kind=x]{min-height:180px}.pane-top{padding:13px 12px;font-size:13px}.pane-top a{font-size:13px}.copy-pane #campaign-copy{min-height:410px}.brief-grid{grid-template-columns:1fr;gap:12px}.email-size{gap:7px}.email-size button{padding:8px;font-size:13px}#email-frame-wrap{padding:12px 0}.campaign-brief summary{line-height:1.8}.campaign-brief summary span{display:block;margin-left:0}}@media(prefers-reduced-motion:reduce){#email-frame{transition:none}}