.aichat-launch{z-index:9998;opacity:0;visibility:hidden;pointer-events:none;max-width:calc(100vw - 32px);transition:opacity .5s,transform .5s,visibility .5s;position:fixed;bottom:24px;right:24px;transform:translateY(12px)}.aichat-launch.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.aichat-banner{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffffff5;border:1px solid #0265b04d;border-radius:999px;align-items:center;display:flex;position:relative;box-shadow:0 6px 24px #00000029}.aichat-banner-btn{cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;min-width:0;padding:10px 38px 10px 16px;display:flex}.aichat-banner-ico{color:var(--brand,#0265b0);flex:none;display:flex}.aichat-banner-text{flex-direction:column;min-width:0;line-height:1.3;display:flex}.aichat-banner-title{color:#1a1a1a;font-family:Noto Sans JP,sans-serif;font-size:13px;font-weight:700}.aichat-banner-sub{color:var(--brand,#0265b0);font-family:Noto Sans JP,sans-serif;font-size:11px}.aichat-banner-close{color:#9aa3af;cursor:pointer;background:0 0;border:none;width:20px;height:20px;padding:0;font-size:13px;line-height:1;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.aichat-banner-close:hover{color:#555}.aichat-fab{background:var(--brand,#0265b0);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-left:auto;transition:background .2s;display:flex;box-shadow:0 4px 16px #0003}.aichat-fab:hover{background:#024b84}.aichat-panel{z-index:9999;background:#fff;border-radius:14px;flex-direction:column;width:380px;max-width:calc(100vw - 32px);height:540px;max-height:calc(100vh - 120px);display:flex;position:fixed;bottom:24px;right:24px;overflow:hidden;box-shadow:0 10px 40px #00000040}.aichat-header{background:var(--brand,#0265b0);color:#fff;justify-content:space-between;align-items:center;padding:14px 16px;font-family:Noto Sans JP,sans-serif;font-size:14px;font-weight:700;display:flex}.aichat-close{color:#fff;cursor:pointer;background:0 0;border:none;padding:4px;font-size:18px;line-height:1}.aichat-messages{background:#f5f7fa;flex:1;padding:16px;overflow-y:auto}.aichat-msg{max-width:88%;margin-bottom:14px}.aichat-msg--user{margin-left:auto}.aichat-msg-text{white-space:pre-wrap;word-break:break-word;border-radius:12px;margin:0;padding:10px 14px;font-family:Noto Sans JP,sans-serif;font-size:14px;line-height:1.65}.aichat-msg--ai .aichat-msg-text{color:#222;background:#fff;border:1px solid #e3e8ef;border-top-left-radius:2px}.aichat-msg--user .aichat-msg-text{background:var(--brand,#0265b0);color:#fff;border-top-right-radius:2px}.aichat-typing{color:#888}.aichat-input{background:#fff;border-top:1px solid #e3e8ef;gap:8px;padding:12px;display:flex}.aichat-input input{border:1px solid #d4dae3;border-radius:22px;outline:none;flex:1;min-width:0;padding:10px 14px;font-family:Noto Sans JP,sans-serif;font-size:14px}.aichat-input input:focus{border-color:var(--brand,#0265b0)}.aichat-input button{background:var(--brand,#0265b0);color:#fff;cursor:pointer;border:none;border-radius:22px;flex:none;padding:0 18px;font-family:Noto Sans JP,sans-serif;font-size:14px;font-weight:700}.aichat-input button:disabled{cursor:not-allowed;background:#c2cad6}.aichat-note{color:#9aa3af;background:#fff;margin:0;padding:8px 14px 12px;font-family:Noto Sans JP,sans-serif;font-size:11px;line-height:1.5}.aichat-cta{border:1px solid var(--brand,#0265b0);background:#fff;border-radius:10px;margin-top:8px;padding:12px}.aichat-cta-title{color:#222;align-items:center;gap:6px;margin:0 0 8px;font-family:Noto Sans JP,sans-serif;font-size:13px;font-weight:700;display:flex}.aichat-cta-ad{color:#fff;background:#9aa3af;border-radius:3px;padding:1px 5px;font-size:10px;font-weight:700}.aichat-cta-buttons{flex-wrap:wrap;gap:6px;display:flex}.aichat-cta-btn{border-radius:18px;justify-content:center;align-items:center;padding:7px 14px;font-family:Noto Sans JP,sans-serif;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.aichat-cta-btn--tel,.aichat-cta-btn--contact,.aichat-cta-btn--line{background:var(--brand,#0265b0);color:#fff}.aichat-cta-btn--gparts{color:#fff;background:#1a1a1a}.aichat-cta-btn--amazon,.aichat-cta-btn--rakuten,.aichat-cta-btn--yahoo,.aichat-cta-btn--mercari{color:#222;background:#f0f3f7;border:1px solid #d4dae3}.aichat-cta-product{margin-bottom:10px}.aichat-cta-product-name{color:#333;margin:0 0 6px;font-family:Noto Sans JP,sans-serif;font-size:13px}.aichat-inline-link{color:var(--brand,#0265b0);font-weight:700;text-decoration:underline}.aichat-article-list{margin:4px 0 0;padding-left:18px}.aichat-article-list li{margin-bottom:6px;font-family:Noto Sans JP,sans-serif;font-size:13px;line-height:1.5}.aichat-article-list a{color:var(--brand,#0265b0);text-decoration:underline}.aichat-cta-gparts-link{color:var(--brand,#0265b0);margin-top:4px;font-family:Noto Sans JP,sans-serif;font-size:12px;display:inline-block}@media (max-width:768px){.aichat-launch{bottom:84px;left:16px;right:16px}.aichat-banner{width:100%}.aichat-fab{margin-left:auto}.aichat-panel{width:auto;max-width:none;height:calc(100vh - 180px);bottom:84px;left:12px;right:12px}}