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12px;border:none;border-top:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:.78rem;font-weight:600;font-family:Noto Sans JP,sans-serif;cursor:pointer;transition:background .15s,color .15s;min-height:40px}.card-compare-btn:hover{background:var(--accent);color:#fff}.pc-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--ai-overlay-bg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:flex-end;justify-content:center;padding:0 0 env(safe-area-inset-bottom,0)}@media (min-width: 600px){.pc-overlay{align-items:center}}.pc-panel{width:100%;max-width:560px;max-height:85vh;background:var(--ai-panel-bg);border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 -8px 40px #0003;animation:ai-panel-in .3s cubic-bezier(.34,1.56,.64,1)}@media (min-width: 600px){.pc-panel{border-radius:20px;max-height:80vh}}.pc-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 12px;border-bottom:1px solid var(--border)}.pc-header__title{display:flex;align-items:center;gap:6px;font-size:1rem;font-weight:700;color:var(--text)}.pc-header__icon{font-size:1.1rem}.pc-header__close{background:none;border:none;font-size:1.1rem;color:var(--text-muted);cursor:pointer;padding:4px 8px;border-radius:8px;transition:background .15s;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.pc-header__close:hover{background:var(--surface2)}.pc-product{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--ai-bg)}.pc-product__img{width:56px;height:56px;object-fit:contain;background:var(--card-img-bg);border-radius:8px;flex-shrink:0}.pc-product__info{flex:1;min-width:0}.pc-product__name{font-size:.82rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pc-product__jan{font-size:.7rem;color:var(--text-muted);margin-top:2px;display:inline-block}.pc-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.pc-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 24px;color:var(--text-muted);font-size:.88rem}.pc-error{padding:32px 24px;text-align:center;color:var(--accent);font-size:.88rem}.pc-empty{padding:32px 24px;text-align:center;color:var(--text-muted);font-size:.88rem}.pc-shops{padding:0}.pc-shops__header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.pc-shops__count{font-size:.78rem;color:var(--text-muted)}.pc-shops__lowest{font-size:.88rem;font-weight:700;color:var(--accent)}.pc-shops__list{max-height:50vh;overflow-y:auto}.pc-shop{display:flex;align-items:center;gap:10px;padding:12px 16px;text-decoration:none;color:inherit;border-bottom:1px solid var(--border);transition:background .15s}.pc-shop:hover,.pc-shop--best{background:var(--accent-light)}.pc-shop__rank{width:24px;height:24px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;color:var(--text-muted);flex-shrink:0}.pc-shop--best .pc-shop__rank{background:var(--accent);color:#fff}.pc-shop .ec-badge{position:static;flex-shrink:0}.pc-shop__detail{flex:1;min-width:0}.pc-shop__name{font-size:.82rem;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-shop__product-name{font-size:.7rem;color:var(--text-muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-shop__price{font-size:1rem;font-weight:700;color:var(--accent);white-space:nowrap;flex-shrink:0}.pc-disclaimer{padding:10px 16px 12px;display:flex;flex-direction:column;gap:4px}.pc-disclaimer__keyword{font-size:.75rem;color:var(--text-muted);background:var(--surface2);border-left:3px solid #f59e0b;padding:6px 10px;border-radius:0 4px 4px 0;margin:0}.pc-disclaimer__general{font-size:.72rem;color:var(--text-muted);margin:0}@media (max-width: 600px){.search-tabs{max-width:100%}.search-tab{font-size:.75rem;padding:7px 8px;min-height:36px}.url-compare-product{padding:12px;gap:12px}.url-compare-product__img{width:60px;height:60px}.url-compare-product__name{font-size:.82rem}.pc-shop{padding:10px 12px;gap:8px}.pc-shop__name{font-size:.78rem}.pc-shop__price{font-size:.92rem}}:root{color:#ffffffde;background-color:#242424}a{color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){a:hover{color:#747bff}button{background-color:#f9f9f9}}