.switch-preview{width:100%;user-select:none}.switch-preview__stage{position:relative;display:grid;width:100%;margin-inline:auto}.switch-preview__after,.switch-preview__overlay{grid-area:1 / 1;width:100%;min-width:0}.switch-preview__after,.switch-preview__before{display:block;width:100%;height:auto;margin-inline:auto;object-fit:contain;object-position:center center;pointer-events:none;-webkit-user-drag:none;user-select:none}.switch-preview__overlay{clip-path:inset(0 70% 0 0);overflow:hidden;pointer-events:none}.switch-preview__label{position:absolute;top:var(--space-md);z-index:2;display:flex;flex-direction:column;gap:.1em;font-weight:700;color:#fff;letter-spacing:.04em;text-shadow:0 1px 4px rgba(0,0,0,.35);pointer-events:none;line-height:1.2}.switch-preview__label-en{font-size:.85rem}.switch-preview__label-ja{font-size:.7rem;font-weight:500}.switch-preview__label--before{left:var(--space-md)}.switch-preview__label--after{right:var(--space-md);align-items:flex-end;text-align:right}.switch-preview__grip{position:absolute;top:0;bottom:0;left:30%;z-index:3;display:flex;align-items:center;justify-content:center;width:28px;padding:0;border:none;background:transparent;transform:translate(-50%);cursor:ew-resize;touch-action:none}.switch-preview__grip:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background-color:#fff;transform:translate(-50%);pointer-events:none}.switch-preview__knob{position:relative;z-index:1;display:block;width:28px;height:28px;background-color:#fff;border-radius:50%;box-shadow:0 0 0 1px #0000001f;pointer-events:none}.switch-preview__grip:focus-visible{outline:2px solid var(--color-text);outline-offset:2px}.switch-preview:not(.switch-preview--detail):not(.switch-preview--hero){background-color:var(--color-surface-soft)}.switch-preview__after,.switch-preview__before{border-radius:0}.switch-preview--hero{height:100%}.switch-preview--hero .switch-preview__stage{height:100%;background-color:#0b1610}.switch-preview--hero .switch-preview__after,.switch-preview--hero .switch-preview__before{height:100%;object-fit:contain;object-position:center}.switch-preview--hero .switch-preview__label{background-color:#0000007a;padding:.3em .7em;border-radius:var(--radius-sm);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.switch-preview--hero .switch-preview__label-en{font-size:.9rem}.switch-preview--hero .switch-preview__label-ja{font-size:.72rem}.switch-preview--hero .switch-preview__grip:before{width:3px;background:#ffffffeb}@keyframes sp-hero-pulse{0%{transform:translate(-50%,-50%) scale(1);opacity:.7}to{transform:translate(-50%,-50%) scale(2.2);opacity:0}}.switch-preview--hero .switch-preview__grip:after{content:"";position:absolute;top:50%;left:50%;width:52px;height:52px;border-radius:50%;border:2px solid rgba(255,255,255,.55);animation:sp-hero-pulse 2.4s ease-out infinite;pointer-events:none;z-index:4}.switch-preview--hero .switch-preview__grip{width:52px}.switch-preview--hero .switch-preview__knob{width:52px;height:52px;display:flex;align-items:center;justify-content:center;gap:9px;box-shadow:0 2px 16px #00000059,0 0 0 2px #ffffff47}.switch-preview--hero .switch-preview__knob:before{content:"";display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:7px solid var(--color-bg-deep);flex-shrink:0}.switch-preview--hero .switch-preview__knob:after{content:"";display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:7px solid var(--color-bg-deep);flex-shrink:0}.switch-preview--detail .switch-preview__grip{width:40px}.switch-preview--detail .switch-preview__knob{width:40px;height:40px;display:flex;align-items:center;justify-content:center;gap:7px;box-shadow:0 1px 8px #00000038,0 0 0 1px #0000001a}.switch-preview--detail .switch-preview__knob:before{content:"";display:block;width:0;height:0;border-top:5px solid transparent;border-bottom:5px solid transparent;border-right:6px solid var(--color-bg-deep);flex-shrink:0}.switch-preview--detail .switch-preview__knob:after{content:"";display:block;width:0;height:0;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:6px solid var(--color-bg-deep);flex-shrink:0}.switch-preview--detail .switch-preview__label{background-color:#0000006b;padding:.28em .65em;border-radius:var(--radius-sm)}@media(max-width:768px){.switch-preview__label{top:var(--space-sm)}.switch-preview__label-en{font-size:.75rem}.switch-preview__label-ja{font-size:.65rem}.switch-preview__label--before{left:var(--space-sm)}.switch-preview__label--after{right:var(--space-sm)}.switch-preview__grip{width:24px}.switch-preview__knob{width:24px;height:24px}.switch-preview--hero .switch-preview__grip{width:44px}.switch-preview--hero .switch-preview__knob{width:44px;height:44px}.switch-preview--hero .switch-preview__grip:after{width:44px;height:44px}}