.nss-sg-launcher{position:fixed;bottom:22px;z-index:999990;display:flex;align-items:center;gap:8px;background:#A31E22;color:#fff;border:0;border-radius:999px;padding:12px 18px 12px 14px;font:600 15px/1 "Noto Sans TC","Microsoft JhengHei",sans-serif;box-shadow:0 6px 20px rgba(0,0,0,.25);cursor:pointer;transition:transform .15s}
.nss-sg-launcher:hover{transform:translateY(-2px);background:#8E181C}
.nss-sg-launcher img{width:36px;height:36px;border-radius:50%;border:2px solid #fff;flex:none;margin:-6px 0 -6px -4px;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.nss-sg-online{width:9px;height:9px;border-radius:50%;background:#28C840;border:2px solid #fff;flex:none;margin-left:-2px;box-shadow:0 0 0 0 rgba(40,200,64,.6);animation:nssOnline 2s infinite}
@keyframes nssOnline{0%{box-shadow:0 0 0 0 rgba(40,200,64,.6)}70%{box-shadow:0 0 0 7px rgba(40,200,64,0)}100%{box-shadow:0 0 0 0 rgba(40,200,64,0)}}
.nss-sg-left .nss-sg-launcher,.nss-sg-left .nss-sg-panel{left:20px}
.nss-sg-right .nss-sg-launcher,.nss-sg-right .nss-sg-panel{right:20px}
.nss-sg-panel{position:fixed;bottom:22px;z-index:999991;width:390px;max-width:calc(100vw - 24px);height:600px;max-height:calc(100vh - 40px);display:none;flex-direction:column;background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.28);overflow:hidden;font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;font-size:15px;color:#2A2A2A}
.nss-sg-panel.open{display:flex}
.nss-sg-head{background:#A31E22;color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px}
.nss-sg-head-avatar{width:46px;height:46px;border-radius:50%;border:2px solid rgba(255,255,255,.85);flex:none;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.nss-sg-head b{font-size:16px;font-weight:700}
.nss-sg-head small{display:block;font-size:12px;opacity:.85;font-weight:400}
.nss-sg-close{margin-left:auto;background:transparent;border:0;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:4px}
.nss-sg-body{flex:1;overflow-y:auto;padding:14px;background:#F7F5F3}
.nss-sg-msg{max-width:88%;margin:0 0 10px;padding:10px 13px;border-radius:14px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.nss-sg-msg.bot{background:#fff;border:1px solid #E8E2DE;border-bottom-left-radius:4px;position:relative;margin-left:34px}
.nss-sg-msg.bot::before{content:"";position:absolute;left:-36px;bottom:0;width:28px;height:28px;border-radius:50%;background:url(avatar-96.png) center/cover;border:1.5px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.nss-sg-msg.user{background:#A31E22;color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.nss-sg-chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.nss-sg-chip{background:#fff;border:1px solid #A31E22;color:#A31E22;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;line-height:1.2}
.nss-sg-chip:hover{background:#A31E22;color:#fff}
.nss-sg-card{background:#fff;border:1px solid #E8E2DE;border-left:4px solid #A31E22;border-radius:10px;padding:10px 12px;margin:0 0 8px}
.nss-sg-card b{display:block;font-size:15px;margin-bottom:3px}
.nss-sg-card .who{font-size:12px;color:#8A7F78;margin-bottom:4px}
.nss-sg-card p{margin:0 0 8px;font-size:13px;line-height:1.5}
.nss-sg-card .price{font-size:12px;color:#A31E22;font-weight:600;margin-bottom:6px}
.nss-sg-card .acts{display:flex;gap:6px;flex-wrap:wrap}
.nss-sg-card a,.nss-sg-card button{font-size:13px;border-radius:6px;padding:6px 10px;text-decoration:none;cursor:pointer;line-height:1.2}
.nss-sg-card a.view{border:1px solid #A31E22;color:#A31E22;background:#fff}
.nss-sg-card button.lead{border:0;background:#A31E22;color:#fff}
.nss-sg-typing{font-size:13px;color:#8A7F78;margin:0 0 10px}
.nss-sg-foot{border-top:1px solid #E8E2DE;background:#fff;padding:10px;display:flex;gap:8px}
.nss-sg-foot input{flex:1;border:1px solid #D9D2CD;border-radius:10px;padding:10px 12px;font-size:15px;outline:0}
.nss-sg-foot input:focus{border-color:#A31E22}
.nss-sg-foot button{background:#A31E22;color:#fff;border:0;border-radius:10px;padding:0 16px;font-size:15px;cursor:pointer}
.nss-sg-foot button:disabled{opacity:.5;cursor:default}
.nss-sg-form{background:#fff;border:1px solid #E8E2DE;border-radius:10px;padding:12px;margin:0 0 10px}
.nss-sg-form b{display:block;margin-bottom:8px}
.nss-sg-form input,.nss-sg-form textarea{width:100%;box-sizing:border-box;border:1px solid #D9D2CD;border-radius:8px;padding:8px 10px;font-size:14px;margin:0 0 8px;font-family:inherit}
.nss-sg-form textarea{height:64px;resize:vertical}
.nss-sg-form .row{display:flex;gap:8px}
.nss-sg-form button{width:100%;background:#A31E22;color:#fff;border:0;border-radius:8px;padding:10px;font-size:15px;cursor:pointer}
.nss-sg-form small{display:block;color:#8A7F78;font-size:11px;margin-top:6px;line-height:1.4}
.nss-sg-form .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.nss-sg-handoff{display:flex;gap:6px;margin:0 0 10px}
.nss-sg-handoff a{flex:1;text-align:center;border-radius:8px;padding:9px 6px;font-size:13px;text-decoration:none;font-weight:600}
.nss-sg-handoff a.line{background:#06C755;color:#fff}
.nss-sg-handoff a.tel{background:#fff;border:1px solid #A31E22;color:#A31E22}
.nss-sg-note{font-size:11px;text-align:right;padding:0 12px 8px;background:#fff;letter-spacing:.06em}.nss-sg-note a{color:#8A7F78;text-decoration:none}
@media (max-width:600px){
  .nss-sg-panel{left:0!important;right:0!important;bottom:0;width:100vw;max-width:100vw;height:82vh;max-height:82vh;border-radius:16px 16px 0 0}
  .nss-sg-launcher{bottom:16px;padding:11px 14px;font-size:14px}
  .nss-sg-left .nss-sg-launcher{left:12px}.nss-sg-right .nss-sg-launcher{right:12px}
}

/* ===== 內嵌版(首頁)精簡淺色 ===== */
@keyframes nssFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes nssPulse{0%,100%{box-shadow:0 0 0 0 rgba(163,30,34,.55)}70%{box-shadow:0 0 0 7px rgba(163,30,34,0)}}
.nss-sg-msg,.nss-sg-card,.nss-sg-chips{animation:nssFade .28s ease}
.nss-sgi{position:relative;margin:30px auto 0;max-width:1180px;border-radius:16px;background:#fff;border:1px solid #E8E2DE;box-shadow:0 12px 34px rgba(60,30,30,.08);font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;text-align:left;color:#2A2A2A;overflow:hidden}
.nss-sgi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(180deg,#A31E22,#E63946)}
.nss-sgi-row{display:grid;grid-template-columns:40% 1fr;gap:24px;align-items:center;padding:14px 24px 28px 28px}
.nss-sgi-lead{display:flex;align-items:center;gap:16px}
.nss-sgi-avatar{width:76px;height:76px;border-radius:50%;flex:none;border:3px solid #fff;box-shadow:0 6px 18px rgba(163,30,34,.22),0 0 0 3px rgba(163,30,34,.12)}
.nss-sgi-leadtext{min-width:0}
.nss-sgi-badge{display:inline-flex;align-items:center;gap:7px;font:600 11px/1 "SFMono-Regular",Menlo,Consolas,monospace;letter-spacing:.14em;color:#A31E22;border:1px solid rgba(163,30,34,.3);padding:6px 10px;border-radius:999px;background:rgba(163,30,34,.05)}
.nss-sgi-badge .dot{width:7px;height:7px;border-radius:50%;background:#E63946;animation:nssPulse 1.8s infinite}
.nss-sgi-title{font-size:19px;line-height:1.3;font-weight:800;margin:6px 0 4px;color:#1B1B1F;white-space:nowrap}
.nss-sgi-sub{color:#6B6A70;font-size:13px;line-height:1.5;margin:0}
.nss-sgi-console{min-width:0}
.nss-sgi-foot{display:flex;gap:8px}
@keyframes nssGlow{0%,100%{box-shadow:0 0 0 4px rgba(163,30,34,.08),0 8px 24px rgba(163,30,34,.14)}50%{box-shadow:0 0 0 7px rgba(163,30,34,.14),0 10px 30px rgba(163,30,34,.24)}}
.nss-sgi-hint{font-size:12.5px;font-weight:700;color:#A31E22;margin:0 0 5px;letter-spacing:.02em}
.nss-sgi-hint .arrow{display:inline-block;animation:nssNudge 1.4s ease-in-out infinite}
@keyframes nssNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}
.nss-sgi-inputwrap{position:relative;flex:1;min-width:0}
.nss-sgi-inputwrap svg{position:absolute;left:16px;top:50%;width:22px;height:22px;transform:translateY(-50%);color:#A31E22;pointer-events:none}
.nss-sgi-foot input{width:100%;box-sizing:border-box;background:#fff;border:2px solid #A31E22;color:#1B1B1F;border-radius:12px;padding:12px 14px 12px 46px;font-size:16px;font-weight:500;outline:0;transition:.2s;font-family:inherit;animation:nssGlow 2.6s ease-in-out infinite}
.nss-sgi-foot input::placeholder{color:#7A6F6A;font-weight:400}
.nss-sgi-foot input:focus{animation:none;box-shadow:0 0 0 5px rgba(163,30,34,.18),0 10px 30px rgba(163,30,34,.22);border-color:#E63946}
@media (prefers-reduced-motion:reduce){.nss-sgi-foot input,.nss-sgi-hint .arrow,.nss-sgi-badge .dot{animation:none}}
.nss-sgi-foot button{flex:none;height:50px;padding:0 20px;border:0;border-radius:12px;background:linear-gradient(135deg,#A31E22,#E63946);color:#fff;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;box-shadow:0 6px 16px rgba(163,30,34,.28)}
.nss-sgi-foot button:disabled{opacity:.5}.nss-sgi-foot button svg{width:18px;height:18px}
.nss-sgi-foot button{font-size:16px}
.nss-sgi-starters{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.nss-sgi-starters .nss-sg-chip{font-size:12px;padding:4px 9px;background:#fff}
.nss-sgi-body{display:none;max-height:360px;overflow-y:auto;background:#FAF7F5;border-top:1px solid #E8E2DE;padding:14px 28px 14px 32px;scrollbar-width:thin}
.nss-sgi.is-active .nss-sgi-body{display:block}
.nss-sgi .nss-sg-msg{max-width:92%}
.nss-sgi-powered{position:absolute;right:14px;bottom:6px;font-size:11px;letter-spacing:.06em}.nss-sgi-powered a{color:#9A918B;text-decoration:none}.nss-sgi-powered a:hover{color:#A31E22}
@media (max-width:900px){.nss-sgi{margin:40px 8px 0;border-radius:14px}.nss-sgi-title{white-space:normal}.nss-sgi-row{grid-template-columns:1fr;gap:14px;padding:18px 16px 16px 20px}.nss-sgi-title{font-size:19px}.nss-sgi-avatar{width:64px;height:64px}.nss-sgi-powered{padding:0 14px 10px}.nss-sgi-foot button span{display:none}.nss-sgi-foot button{padding:0 14px}}

/* 多用戶版申請入口與表單 */
.nss-sg-apply-link{background:#fff;border-top:1px solid #E8E2DE;padding:8px 12px 0}
.nss-sg-apply-link button{width:100%;background:#FFF3F3;border:1px dashed #A31E22;color:#A31E22;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:600;cursor:pointer}
.nss-sg-apply-link button:hover{background:#A31E22;color:#fff}
.nss-sg-apply-box{max-width:640px;margin:0 auto;background:#fff;border:1px solid #E8E2DE;border-left:5px solid #A31E22;border-radius:14px;padding:24px 26px;box-shadow:0 12px 34px rgba(60,30,30,.08);font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif}
.nss-sg-apply-box h3{margin:0 0 6px;font-size:20px}
.nss-sg-apply-box p{margin:0 0 14px;color:#6B6A70;font-size:14px}
.nss-sg-apply-box input,.nss-sg-apply-box textarea{width:100%;box-sizing:border-box;border:1px solid #D9D2CD;border-radius:8px;padding:11px 12px;font-size:15px;margin:0 0 10px;font-family:inherit}
.nss-sg-apply-box textarea{height:80px}
.nss-sg-apply-box .row{display:flex;gap:10px}
.nss-sg-apply-box button{width:100%;background:linear-gradient(135deg,#A31E22,#E63946);color:#fff;border:0;border-radius:10px;padding:13px;font-size:16px;font-weight:600;cursor:pointer}
.nss-sg-apply-box .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.nss-sg-apply-box small{display:block;color:#8A7F78;font-size:12px;margin-top:8px}
.nss-sg-apply-msg{color:#A31E22;font-size:13px;min-height:18px;margin:4px 0}
.nss-sg-apply-done{color:#2E7D32;font-weight:600}

/* 大頭貼動態:輕微上下漂浮 + 光環呼吸 + 每 7 秒微微點頭 */
@keyframes nssFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes nssHalo{0%,100%{box-shadow:0 6px 18px rgba(163,30,34,.22),0 0 0 3px rgba(163,30,34,.12)}50%{box-shadow:0 10px 24px rgba(163,30,34,.30),0 0 0 8px rgba(163,30,34,.06)}}
@keyframes nssNod{0%,84%,100%{transform:translateY(0) rotate(0)}88%{transform:translateY(-2px) rotate(-5deg)}94%{transform:translateY(-1px) rotate(4deg)}}
.nss-sgi-avatar{animation:nssFloat 3.2s ease-in-out infinite,nssHalo 3.2s ease-in-out infinite,nssNod 7s ease-in-out infinite 1.5s;transform-origin:50% 90%;will-change:transform}
.nss-sg-head-avatar{animation:nssFloat 3.2s ease-in-out infinite,nssNod 8s ease-in-out infinite 2s;transform-origin:50% 90%}
.nss-sg-launcher img{animation:nssNod 6s ease-in-out infinite 1s;transform-origin:50% 90%}
.nss-sg-launcher:hover img{animation:nssFloat 1.2s ease-in-out infinite}
.nss-sg-msg.bot::before{animation:nssPop .35s ease-out}
@keyframes nssPop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
@media (prefers-reduced-motion:reduce){.nss-sgi-avatar,.nss-sg-head-avatar,.nss-sg-launcher img,.nss-sg-msg.bot::before{animation:none}}