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.btn{min-height:44px;padding:0 14px}.toast{position:fixed;left:50%;bottom:86px;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 16px;border-radius:12px;z-index:160;max-width:calc(100vw - 24px);font-size:15px}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media(max-width:959px){.stage{position:sticky;top:64px;z-index:20;height:auto;border-radius:0 0 16px 16px;margin:0 -16px;border-left:0;border-right:0}.stage-caption,.stage-note{display:none}.stage.expanded{margin:0;border-radius:16px;border:1px solid var(--line)}.panel-foot{display:none}.stage-top{padding:6px 8px 0}.stage-tools{padding:4px 8px 6px;gap:4px}}@media(max-width:959px)and (max-height:640px){.scene-box{height:min(52vw,27vh);min-height:140px}.stage-top{padding-top:4px}.stage-tools{padding:2px 8px 4px}}@media(max-width:479px){.stage-tools .cam{display:none}.day .day-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.stage-tools .day{min-width:44px;padding:0;justify-content:center}}.box{width:22px;height:22px;border-radius:6px;border:2px solid var(--ink);flex-shrink:0;display:flex;align-items:center;justify-content:center}.option[aria-pressed=true] .box{background:var(--ink);color:#fff}.badge.b-upgrade,.badge.b-quoted{color:var(--warn)}.lines li.vat{color:var(--muted)}.field.cable{margin-top:16px;background:var(--sage);border-radius:12px;padding:12px}.cable-row{display:flex;align-items:center;gap:10px}.cable-row input{max-width:140px}.field.cable small{font-size:13px;color:var(--muted)}.field.cable label small{display:block;font-weight:400}.included,.next{margin:0 0 12px;padding-left:20px;font-size:14px;display:flex;flex-direction:column;gap:6px}.spec .src-link{margin-bottom:12px}.stage{background:#e3eceb}@media(max-width:374px){.steps ol{gap:4px}.steps button{padding:6px 2px}}