#crc-v3-wrapper{position:fixed;right:24px;bottom:24px;z-index:999999;font-family:Arial,sans-serif}#crc-v3-toggle{width:60px;height:60px;border:0;border-radius:50%;background:#1667d9;color:#fff;font-size:27px;cursor:pointer}#crc-v3-box{position:absolute;right:0;bottom:74px;width:370px;height:520px;max-width:calc(100vw - 32px);max-height:calc(100vh - 120px);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.22);display:flex;flex-direction:column}#crc-v3-box.crc-v3-hidden{display:none}.crc-v3-header{background:#1667d9;color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}.crc-v3-header strong,.crc-v3-header small{display:block}.crc-v3-header small{margin-top:4px;opacity:.85}#crc-v3-close{border:0;background:transparent;color:#fff;font-size:28px}#crc-v3-messages{flex:1;overflow-y:auto;padding:16px;background:#f4f6f9}.crc-v3-message{max-width:82%;margin-bottom:12px;padding:10px 13px;border-radius:13px;line-height:1.5}.crc-v3-bot{margin-right:auto;background:#fff}.crc-v3-user{margin-left:auto;background:#1667d9;color:#fff}#crc-v3-choices{padding:0 12px 12px;background:#f4f6f9;display:flex;flex-wrap:wrap;gap:8px}.crc-v3-choice{border:1px solid #1667d9;background:#fff;color:#1667d9;border-radius:20px;padding:8px 12px;cursor:pointer}#crc-v3-input-area{padding:12px;display:flex;gap:8px;border-top:1px solid #eee}#crc-v3-input,#crc-v3-textarea{flex:1;min-width:0;padding:11px;border:1px solid #ccc;border-radius:8px}#crc-v3-textarea{min-height:70px}#crc-v3-send{padding:10px 16px;border:0;border-radius:8px;background:#1667d9;color:#fff}@media(max-width:480px){#crc-v3-box{position:fixed;right:10px;bottom:86px;width:calc(100vw - 20px);height:calc(100vh - 110px)}}