#yd-webchat-root{position:fixed;right:22px;bottom:22px;z-index:2147483000;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827}
#yd-webchat-root *{box-sizing:border-box}
.yd-chat-launcher{position:relative;width:54px;height:54px;border:1px solid rgba(255,255,255,.16);border-radius:50%;background:#111827;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 12px 30px rgba(15,23,42,.24);transition:transform .16s ease,box-shadow .16s ease,background .16s ease}
.yd-chat-launcher:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(15,23,42,.28);background:#0b1220}
.yd-chat-launcher:focus-visible{outline:3px solid rgba(99,102,241,.28);outline-offset:3px}
.yd-chat-launcher svg{width:23px;height:23px;display:block}
.yd-chat-panel{position:absolute;right:0;bottom:68px;width:min(400px,calc(100vw - 28px));height:min(690px,calc(100vh - 92px));background:#fff;border:1px solid #e5e7eb;border-radius:20px;box-shadow:0 28px 78px rgba(15,23,42,.24);overflow:hidden;display:none;flex-direction:column}
.yd-chat-panel[data-open="true"]{display:flex;animation:ydChatIn .16s ease-out}
@keyframes ydChatIn{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
.yd-chat-header{padding:16px 18px;background:#111827;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:12px;flex:0 0 auto}
.yd-chat-brand{display:flex;align-items:center;gap:11px;min-width:0}
.yd-chat-mark{width:34px;height:34px;border-radius:10px;background:#fff;color:#111827;display:flex;align-items:center;justify-content:center;font-weight:850;font-size:14px;flex:0 0 auto}
.yd-chat-title{font-size:14.5px;font-weight:780;line-height:1.2;letter-spacing:.01em}
.yd-chat-subtitle{font-size:11.5px;color:#cbd5e1;margin-top:3px;white-space:nowrap}
.yd-chat-close{width:32px;height:32px;border:0;border-radius:9px;background:rgba(255,255,255,.08);color:#fff;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.yd-chat-close:hover{background:rgba(255,255,255,.14)}
.yd-chat-lead{flex:1;min-height:0;overflow:auto;background:#f6f8fb}
.yd-chat-welcome{padding:22px 22px 18px;background:linear-gradient(180deg,#f8fbff 0%,#f2f7fc 100%);border-bottom:1px solid #e5edf5}
.yd-chat-welcome h3{margin:0;color:#163e68;font-size:21px;line-height:1.2}
.yd-chat-welcome p{margin:6px 0 0;color:#365975;font-size:14px;font-weight:650}
.yd-chat-welcome small{display:block;margin-top:8px;color:#728197;font-size:12px;line-height:1.5}.yd-chat-welcome small strong{color:#365975;font-weight:800}.yd-chat-field-hint{display:block;margin-top:6px;color:#8a97a8;font-size:10.5px;line-height:1.4;font-weight:500}
.yd-chat-lead-form{margin:14px;padding:18px;border:1px solid #e2e8f0;border-radius:17px;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.06)}
.yd-chat-lead-form label{display:block;margin-bottom:13px}
.yd-chat-lead-form label>span{display:block;margin-bottom:7px;color:#667085;font-size:12px;font-weight:760}
.yd-chat-lead-form label b{color:#dc2626}
.yd-chat-lead-form input,.yd-chat-lead-message{width:100%;border:1px solid #d2d9e3;border-radius:10px;background:#fff;color:#111827;padding:10px 11px;font:13.5px/1.5 inherit;outline:none;transition:border-color .14s ease,box-shadow .14s ease}
.yd-chat-lead-form input{height:40px}
.yd-chat-lead-form input:focus,.yd-chat-lead-message:focus{border-color:#83a9c8;box-shadow:0 0 0 3px rgba(44,105,153,.08)}
.yd-chat-lead-form input::placeholder,.yd-chat-lead-message::placeholder{color:#9aa5b3}
.yd-chat-message-label{position:relative}
.yd-chat-lead-message{display:block;min-height:88px;max-height:none;resize:none;overflow-y:hidden;padding-bottom:25px}
.yd-chat-count{display:block;margin-top:-22px;margin-right:9px;position:relative;text-align:right;color:#98a3b3;font-size:10.5px;pointer-events:none}
.yd-chat-form-error{min-height:17px;margin:-2px 0 8px;color:#b42318;font-size:11px;line-height:1.4}
.yd-chat-lead-send{width:100%;height:46px;border:0;border-radius:10px;background:#174d76;color:#fff;font-size:13.5px;font-weight:780;cursor:pointer;box-shadow:0 6px 16px rgba(23,77,118,.14)}
.yd-chat-lead-send:hover{background:#123f63}.yd-chat-lead-send:disabled{opacity:.5;cursor:not-allowed}
.yd-chat-lead-send span{margin-left:6px;font-size:17px}
.yd-chat-privacy{margin:9px 2px 0!important;text-align:center;color:#98a3b3!important;font-size:10.5px!important;line-height:1.4!important}
.yd-chat-chat{flex:1;min-height:0;display:flex;flex-direction:column}
.yd-chat-chat[hidden]{display:none}
.yd-chat-lead[hidden]{display:none}
.yd-chat-messages{flex:1;min-height:0;overflow:auto;padding:17px;background:#f8fafc;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.yd-chat-bubble{max-width:84%;padding:10px 12px;border-radius:14px;font-size:13.5px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
.yd-chat-bubble.visitor{align-self:flex-end;background:#111827;color:#fff;border-bottom-right-radius:5px;box-shadow:0 1px 0 rgba(255,255,255,.08) inset}
.yd-chat-bubble.operator{align-self:flex-start;background:#fff;color:#111827;border:1px solid #e5e7eb;border-bottom-left-radius:5px}
.yd-chat-bubble.system{align-self:center;background:transparent;color:#64748b;font-size:12px;text-align:center;max-width:94%;padding:5px 8px}
.yd-chat-compose{padding:11px 12px 12px;border-top:1px solid #e5e7eb;background:#fff;display:flex;gap:8px;align-items:flex-end;flex:0 0 auto}
.yd-chat-input{flex:1;min-height:42px;max-height:none;resize:none;overflow-y:hidden;border:1px solid #d1d5db;border-radius:12px;padding:10px 12px;font:inherit;font-size:13.5px;line-height:1.5;outline:none;background:#fff;color:#111827}
.yd-chat-input::placeholder{color:#9ca3af}.yd-chat-input:focus{border-color:#9ca3af;box-shadow:0 0 0 3px rgba(15,23,42,.05)}
.yd-chat-send{height:42px;border:0;border-radius:11px;background:#111827;color:#fff;padding:0 14px;font-size:13px;font-weight:700;cursor:pointer}
.yd-chat-send:hover{background:#0b1220}.yd-chat-send:disabled{opacity:.45;cursor:not-allowed}
.yd-chat-badge{position:absolute;right:-3px;top:-3px;min-width:18px;height:18px;padding:0 5px;border:2px solid #fff;border-radius:9px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;display:none;align-items:center;justify-content:center}
@media(max-width:640px){#yd-webchat-root{right:12px;bottom:12px}.yd-chat-launcher{width:52px;height:52px}.yd-chat-panel{position:fixed;left:8px;right:8px;bottom:74px;width:auto;height:min(82dvh,690px);max-height:calc(100vh - 86px);border-radius:18px}.yd-chat-header{padding:14px 15px}.yd-chat-welcome{padding:18px 16px 15px}.yd-chat-lead-form{margin:10px;padding:15px}.yd-chat-messages{padding:14px}.yd-chat-compose{padding:10px}}
@media(prefers-reduced-motion:reduce){.yd-chat-panel[data-open="true"]{animation:none}.yd-chat-launcher{transition:none}}
/* ShowHash visual layer: independent from the canonical YEEDOOR widget */
#yd-webchat-root{right:22px;bottom:20px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
#yd-webchat-root .yd-chat-launcher{background:linear-gradient(135deg,#13656c,#0b3243);border:1px solid #80d9ce;color:#d3fff3;box-shadow:0 12px 30px rgba(4,27,38,.29);width:60px;height:60px}
#yd-webchat-root .yd-chat-launcher:hover{background:#0c5360;box-shadow:0 14px 35px rgba(17,102,105,.3)}
#yd-webchat-root .yd-chat-header{background:#0d2636}
#yd-webchat-root .yd-chat-mark{background:#a5eddc;color:#0b3140}
#yd-webchat-root .yd-chat-lead-send,#yd-webchat-root .yd-chat-send{background:#0d5861}
#yd-webchat-root .yd-chat-lead-send:hover,#yd-webchat-root .yd-chat-send:hover{background:#0a414b}
#yd-webchat-root .yd-chat-bubble.visitor{background:#0f5663}
#yd-webchat-root .yd-chat-welcome{background:linear-gradient(135deg,#f2faf8,#eff6f6)}
#yd-webchat-root .yd-chat-welcome h3{color:#124957}
#yd-webchat-root .yd-chat-welcome p{color:#376675}
#yd-webchat-root .yd-chat-lead-form{margin:12px}
#yd-webchat-root .yd-chat-store{display:none!important}
#yd-webchat-root .yd-chat-lead-form label>span{color:#34535d}
#yd-webchat-root .yd-chat-panel{border-color:#d2e4e4;box-shadow:0 24px 65px rgba(0,21,38,.28)}
#yd-webchat-root .yd-chat-badge{background:#e7a027}
@media(max-width:640px){#yd-webchat-root{right:12px;bottom:12px}#yd-webchat-root .yd-chat-launcher{width:53px;height:53px}#yd-webchat-root .yd-chat-panel{bottom:74px}}