.asst-fab{z-index:60;color:#fff;letter-spacing:1px;cursor:pointer;background:#2b3a52;border:0;border-radius:18px 0 0 18px;flex-direction:column;align-items:center;gap:5px;width:66px;padding:12px 0 10px;font:600 13px/1.2 -apple-system,PingFang SC,Microsoft YaHei,sans-serif;transition:width .18s,box-shadow .18s,background .18s;display:flex;position:fixed;top:76vh;right:0;box-shadow:0 8px 24px #141e3259}.asst-fab:hover{background:#1d2a3f;width:72px;box-shadow:0 10px 28px #141e3273}.asst-fab-av{filter:drop-shadow(0 0 6px #78beffbf)drop-shadow(0 3px 6px #00000059);background:url(/imgs/home/xiaoxiang-ip.webp) 50%/contain no-repeat;width:58px;height:58px;margin-top:-14px}.asst-fab-name{letter-spacing:2px;font-size:15px}.asst-fab-sub{letter-spacing:.5px;opacity:.78;margin-top:-2px;font-size:10px;font-weight:500}.asst-panel{z-index:61;color:#1f2a3a;background:#fff;border:1px solid #e3eaf2;border-radius:18px;flex-direction:column;width:380px;height:min(600px,100vh - 32px);font:400 14px/1.6 -apple-system,PingFang SC,Microsoft YaHei,sans-serif;display:flex;position:fixed;bottom:16px;right:16px;overflow:hidden;box-shadow:0 18px 50px #14284638}.asst-head{color:#fff;background:linear-gradient(120deg,#1d3b66,#0b1830);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.asst-head-av{background:url(/imgs/home/xiaoxiang-ip.webp) 50%/100% no-repeat;flex:none;width:56px;height:56px;margin-right:12px;position:relative}.asst-head-av:after{content:"";background:#22c55e;border:2.5px solid #14294a;border-radius:50%;width:13px;height:13px;position:absolute;bottom:0;right:-2px}.asst-head-t{flex:1}.asst-head b{font-size:16px;display:block}.asst-head small{opacity:.9;font-size:12px}.asst-close{color:#fff;cursor:pointer;background:#ffffff38;border:0;border-radius:50%;width:32px;height:32px;font-size:22px;line-height:1}.asst-list{background:#f6f9fc;flex:1;padding:14px 14px 6px;overflow-y:auto}.asst-msg{white-space:pre-wrap;word-break:break-word;border-radius:14px;max-width:86%;margin-bottom:10px;padding:9px 12px}.asst-bot{background:#fff;border:1px solid #e3eaf2;border-top-left-radius:4px}.asst-me{color:#fff;background:#2b3a52;border-top-right-radius:4px;margin-left:auto}.asst-quick{flex-direction:column;align-items:flex-start;gap:6px;margin:2px 0 12px;display:flex}.asst-quick button{text-align:left;color:#1f7fc0;cursor:pointer;background:#fff;border:1px solid #b6e0f7;border-radius:12px;padding:6px 12px;font-size:13px}.asst-quick button:hover{background:#e8f7fd}.asst-card{background:#e8f7fd;border:1px solid #b6e0f7;border-radius:12px;margin-top:10px;padding:10px 12px}.asst-card-t{margin-bottom:4px;font-weight:600}.asst-card-l{color:#4a5a70;font-size:12.5px}.asst-card-note{color:#6b7a8f;margin-top:6px;font-size:12px}.asst-btn{color:#fff;cursor:pointer;background:#2b3a52;border:0;border-radius:99px;margin-top:8px;padding:8px 16px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}.asst-btn:hover{background:#1d2a3f}.asst-typing{align-items:center;gap:4px;width:56px;display:flex}.asst-typing i{background:#8fb3cf;border-radius:50%;width:6px;height:6px;animation:1s ease-in-out infinite asst-dot}.asst-typing i:nth-child(2){animation-delay:.15s}.asst-typing i:nth-child(3){animation-delay:.3s}@keyframes asst-dot{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.asst-err{color:#c0392b;background:#fdf0ee;padding:6px 14px;font-size:13px}.asst-input{background:#fff;border-top:1px solid #e3eaf2;gap:8px;padding:10px 12px;display:flex}.asst-input textarea{resize:none;font:inherit;border:1px solid #d5dee8;border-radius:10px;outline:none;flex:1;padding:8px 10px;font-size:16px;line-height:1.4}.asst-input textarea:focus{border-color:#3aa8e6}.asst-input button{color:#fff;cursor:pointer;background:#3aa8e6;border:0;border-radius:10px;align-self:flex-end;padding:9px 16px;font-weight:600}.asst-input button:disabled{cursor:default;background:#b8cfe0}.asst-reset{color:#8a97a8;cursor:pointer;background:0 0;border:0;align-self:center;margin:0 0 8px;padding:0;font-size:12px}.asst-gate{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.asst-gate p{margin:0 0 6px;font-size:16px;font-weight:600}.asst-gate .asst-gate-sub{color:#6b7a8f;margin-bottom:12px;font-size:13px;font-weight:400}@media (max-width:480px){.asst-fab{width:56px;padding:10px 0 8px;font-size:12px;top:70vh}.asst-fab-av{width:50px;height:50px;margin-top:-12px}.asst-fab-name{letter-spacing:1px;font-size:13px}.asst-fab-sub{font-size:9px}.asst-panel{width:auto;height:calc(100dvh - 16px);bottom:8px;left:8px;right:8px}}.asst-nudge{z-index:60;box-sizing:border-box;color:#1f2a3a;background:#fff;border:1px solid #e3eaf2;border-radius:18px 18px 4px;width:320px;padding:14px 16px 12px;font:400 14px/1.5 -apple-system,PingFang SC,Microsoft YaHei,sans-serif;position:fixed;bottom:max(12px,24vh - 104px);right:84px;box-shadow:0 16px 40px #14284638}.asst-nudge-t{justify-content:space-between;align-items:center;margin-bottom:10px;font-size:15px;font-weight:600;display:flex}.asst-nudge-t button{color:#a0abba;cursor:pointer;background:0 0;border:0;padding:0 2px;font-size:20px;line-height:1}.asst-nudge-t button:hover{color:#4a5a70}.asst-nudge-g{grid-template-columns:1fr 1fr;gap:8px;display:grid}.asst-nudge-g button{text-align:left;cursor:pointer;color:#1f2a3a;background:#f5fbff;border:1px solid #b6e0f7;border-radius:12px;padding:8px 10px;font-size:14px;font-weight:600}.asst-nudge-g button:hover{background:#e8f7fd}.asst-nudge-g small{color:#6b7a8f;margin-top:2px;font-size:11.5px;font-weight:400;display:block}.asst-nudge-in{border-top:1px solid #eef2f6;gap:8px;margin-top:10px;padding-top:10px;display:flex}.asst-nudge-in input{color:#1f2a3a;border:1px solid #d5dde8;border-radius:99px;outline:none;flex:1;min-width:0;padding:8px 14px;font-size:13.5px}.asst-nudge-in input:focus{border-color:#3aa8e6;box-shadow:0 0 0 3px #3aa8e626}.asst-nudge-in button{cursor:pointer;color:#fff;background:#2b3a52;border:0;border-radius:99px;flex:none;padding:0 16px;font-size:13.5px;font-weight:600}.asst-nudge-in button:disabled{cursor:default;background:#d5dde8}