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ease-out fade-in;position:fixed}.detail-back{font-size:var(--text-base);color:#4e6f9f;padding:4px 0}.detail-back svg{width:16px;height:16px}@keyframes fade-in{0%{opacity:0}}@keyframes sheet-in{0%{opacity:0;transform:translateY(40px)}}@keyframes modal-in{0%{opacity:0;margin-top:12px}}@media (width>=900px){.app-shell[data-detail=page] .main-panel{display:none}.detail-panel[data-mode=page]{width:auto;min-width:0;height:auto;min-height:calc(100dvh - 64px);box-shadow:none;background:linear-gradient(#f7faff,#fbfcff);border-left:0;flex:1;position:static;overflow:visible}.detail-panel[data-mode=page] .detail-header{z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f8fbffe6;padding:16px max(36px,50% - 440px);position:sticky;top:64px}.detail-panel[data-mode=page] .detail-content{max-width:880px;margin:0 auto;padding:32px 36px 60px}.detail-panel[data-mode=page] .detail-content h2{font-size:24px}.detail-panel[data-mode=modal]{z-index:31;top:calc(64px + 7vh);left:calc((100vw - var(--chat-w,355px)) / 2);width:min(560px,calc(100vw - var(--chat-w,355px) - 48px));border:1px solid #e3ebf7;border-radius:18px;height:auto;max-height:calc(100dvh - 64px - 14vh);animation:.18s ease-out modal-in;position:fixed;right:auto;transform:translate(-50%);box-shadow:0 24px 60px #1d3a6b33}}@media (width<=899px){.detail-backdrop{z-index:23;inset:56px 0 0}.app-shell[data-detail=page] .main-panel{display:none}.detail-panel[data-mode=page]{width:100%;height:auto;min-height:calc(100dvh - 56px);position:relative;top:0;overflow:visible}.detail-panel[data-mode=page] .detail-header{z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;position:sticky;top:56px}.detail-panel[data-mode=sheet]{top:auto;left:0;right:0;bottom:var(--composer-h,92px);width:auto;height:auto;max-height:min(72dvh,calc(100dvh - 56px - var(--composer-h,92px) - 12px));z-index:24;border:1px solid #e3ebf7;border-bottom:0;border-radius:20px 20px 0 0;padding-bottom:12px;transition:transform .22s,opacity .22s;animation:.22s ease-out sheet-in;position:fixed;box-shadow:0 -12px 40px #1d3a6b2e}.app-shell[data-chat=open] .detail-panel[data-mode=sheet]{opacity:0;visibility:hidden;pointer-events:none}.sheet-grip{background:#d5dfee;border-radius:3px;width:40px;height:5px;margin:10px auto 0}.detail-panel[data-mode=sheet] .detail-header{touch-action:none;padding:10px 20px 14px}.detail-panel[data-mode=sheet] .detail-content{padding:18px 20px 8px}}