/* ============================================================
 * part-site-ai-service.css
 * V1.78.0 · #813-X 从内联 <style> 抽离（原位置：app/Site/Partial/ai_service.php）
 *
 * 为什么抽出来：项目红线「视图里禁止内联 <style>，一律抽成 CSS 类」。
 *   内联块的三个实际问题：① 每页重复下载、无法缓存；② CSP 下要额外放行；
 *   ③ 同一段样式散落在 PHP 里，改色要满仓库找。
 * 本文件由脚本按原块顺序原样搬迁，规则与选择器未作任何改动。
 * ============================================================ */

#ai-service-root{--as-primary:#2563eb;--as-primary-d:#1d4ed8;--as-soft:#eff6ff;--as-bg:#fff;--as-text:#0f172a;--as-muted:#64748b;--as-border:#e2e8f0;--as-surface:#f6f8fb;--as-ring:rgba(37,99,235,.35)}
/* ================= 悬浮气泡 ================= */
.as-bubble-toggle{position:fixed;right:22px;bottom:22px;z-index:9990;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,#3b82f6,#1d4ed8 60%,#1e40af);color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  box-shadow:0 10px 28px rgba(37,99,235,.42),0 2px 8px rgba(30,64,175,.28),inset 0 1px 0 rgba(255,255,255,.25);
  transition:transform .22s cubic-bezier(.34,1.56,.64,1),box-shadow .22s ease}
.as-bubble-toggle::before{content:"";position:absolute;inset:-14px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.45),transparent 65%);
  animation:asBubblePulse 2.6s ease-out infinite;pointer-events:none}
@keyframes asBubblePulse{0%{transform:scale(.72);opacity:.9}70%{transform:scale(1.18);opacity:0}100%{opacity:0}}
.as-bubble-toggle:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 16px 38px rgba(37,99,235,.5),0 4px 12px rgba(30,64,175,.3),inset 0 1px 0 rgba(255,255,255,.28)}
.as-bubble-toggle:active{transform:scale(.96)}
.as-bubble-toggle:focus-visible{outline:3px solid var(--as-ring,#2563eb);outline-offset:3px}
.as-bubble-toggle img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.as-bubble-ico{width:30px;height:30px;display:block}
/* 面板 */
.as-panel{position:fixed;right:22px;bottom:88px;z-index:9991;width:378px;max-width:calc(100vw - 32px);
  background:var(--as-bg,#fff);border:1px solid var(--as-border,#e2e8f0);border-radius:20px;
  box-shadow:0 24px 70px rgba(15,23,42,.22),0 6px 22px rgba(15,23,42,.1),0 0 0 1px rgba(226,232,240,.6);
  overflow:hidden;display:flex;flex-direction:column;
  max-height:min(620px,calc(100vh - 130px));opacity:0;pointer-events:none;
  transform:translateY(14px) scale(.96);transform-origin:bottom right;transition:.24s cubic-bezier(.34,1.3,.5,1)}
.as-panel.open{opacity:1;pointer-events:auto;transform:none}
.as-panel-hd{display:flex;align-items:center;gap:11px;padding:15px 16px;
  background:linear-gradient(135deg,#3b82f6,#1d4ed8 62%,#1e40af);color:#fff;position:relative;overflow:hidden}
.as-panel-hd::after{content:"";position:absolute;right:-40px;top:-52px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%);pointer-events:none}
.as-ava{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;
  font-size:21px;overflow:hidden;flex:0 0 42px;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.as-ava img{width:100%;height:100%;object-fit:cover}
.as-hd-t{flex:1;min-width:0;position:relative;z-index:1}
.as-hd-n{font-size:14.5px;font-weight:700;letter-spacing:.2px}
.as-hd-s{font-size:11px;opacity:.92;display:flex;align-items:center;gap:5px;margin-top:1px}
.as-hd-s::before{content:"";width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:asDot 2s infinite}
@keyframes asDot{0%{box-shadow:0 0 0 0 rgba(74,222,128,.55)}70%{box-shadow:0 0 0 6px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.as-hd-act{display:flex;align-items:center;gap:4px;position:relative;z-index:1}
.as-icon-btn{width:30px;height:30px;border-radius:9px;border:none;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:15px;line-height:1;transition:.15s}
.as-icon-btn:hover{background:rgba(255,255,255,.28)}
.as-icon-btn:focus-visible{outline:2px solid #fff;outline-offset:1px}
.as-icon-btn svg{width:16px;height:16px;fill:currentColor}
/* 消息区 */
.as-msgs{flex:1;overflow-y:auto;padding:15px 15px 8px;display:flex;flex-direction:column;gap:10px;background:var(--as-surface,#f6f8fb)}
.as-msgs::-webkit-scrollbar{width:5px}
.as-msgs::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:99px}
.as-msg{max-width:84%;padding:10px 13px;border-radius:15px;font-size:13.5px;line-height:1.68;word-break:break-word;white-space:pre-wrap}
.as-msg.ai{background:#fff;border:1px solid var(--as-border,#e2e8f0);border-bottom-left-radius:5px;align-self:flex-start;
  box-shadow:0 1px 2px rgba(15,23,42,.04)}
.as-msg.user{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border-bottom-right-radius:5px;align-self:flex-end;
  box-shadow:0 3px 10px rgba(37,99,235,.25)}
.as-typing{display:inline-flex;gap:4px;align-items:center;padding:2px 0}
.as-typing i{width:7px;height:7px;border-radius:50%;background:#94a3b8;animation:asTyping 1.2s infinite;display:inline-block}
.as-typing i:nth-child(2){animation-delay:.18s}.as-typing i:nth-child(3){animation-delay:.36s}
@keyframes asTyping{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-4px);opacity:1}}
/* 预设问题 */
.as-presets{display:flex;flex-wrap:wrap;gap:7px;padding:8px 15px 12px;background:var(--as-surface,#f6f8fb);border-top:1px solid var(--as-border,#e2e8f0)}
.as-preset{font-size:12.5px;color:var(--as-muted,#64748b);border:1px solid var(--as-border,#e2e8f0);background:#fff;
  border-radius:999px;padding:5px 13px;cursor:pointer;transition:.16s;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.as-preset:hover{border-color:var(--as-primary,#2563eb);color:var(--as-primary,#2563eb);transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.12)}
.as-preset:focus-visible{outline:2px solid var(--as-primary,#2563eb);outline-offset:1px}
/* 输入区 */
.as-input{display:flex;gap:9px;padding:11px 15px 15px;border-top:1px solid var(--as-border,#e2e8f0);background:#fff}
.as-input input{flex:1;min-width:0;border:1px solid var(--as-border,#e2e8f0);border-radius:12px;padding:10px 14px;font-size:13.5px;outline:none;background:var(--as-surface,#f6f8fb);transition:.16s}
.as-input input:focus{border-color:var(--as-primary,#2563eb);background:#fff;box-shadow:0 0 0 3.5px var(--as-soft,#eff6ff)}
.as-input button{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:12px;padding:0 20px;
  font-size:13.5px;font-weight:600;cursor:pointer;transition:.16s;box-shadow:0 4px 12px rgba(37,99,235,.28)}
.as-input button:hover{filter:brightness(1.06);transform:translateY(-1px)}
.as-input button:active{transform:scale(.97)}
.as-input button:disabled{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none}
/* 固定链接 */
.as-link{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:600;text-decoration:none;cursor:pointer;font-size:12px;background:rgba(255,255,255,.16);padding:5px 12px;border-radius:999px;transition:.15s}
.as-link:hover{background:rgba(255,255,255,.3)}
.as-link:focus-visible{outline:2px solid #fff;outline-offset:1px}
.as-float-link{position:fixed;right:22px;bottom:88px;z-index:9989;background:var(--as-bg,#fff);border:1px solid var(--as-border,#e2e8f0);
  border-radius:999px;padding:10px 18px;font-size:13px;font-weight:600;color:var(--as-text,#0f172a);cursor:pointer;
  box-shadow:0 8px 24px rgba(15,23,42,.14);transition:.18s;display:flex;align-items:center;gap:8px}
.as-float-link:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(37,99,235,.18);border-color:#bfdbfe}
.as-float-link:focus-visible{outline:2px solid var(--as-primary,#2563eb);outline-offset:2px}
/* 主动推送卡片 / 弹层 */
.as-push{margin:4px 0 0;background:#fff;border:1px solid #bfdbfe;border-radius:14px;padding:14px 15px;box-shadow:0 8px 24px rgba(37,99,235,.12)}
.as-push-t{font-size:13.5px;font-weight:700;color:var(--as-text,#0f172a);margin-bottom:4px}
.as-push-d{font-size:12.5px;color:var(--as-muted,#64748b);margin-bottom:11px;line-height:1.65}
.as-push-act{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.as-push-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:9px;padding:8px 18px;font-size:12.5px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px rgba(37,99,235,.25)}
.as-push-btn:hover{filter:brightness(1.06)}
.as-push-tel{color:var(--as-primary,#2563eb);font-weight:700;font-size:15px;text-decoration:none}
.as-push-qr{width:96px;height:96px;object-fit:contain;background:#fff;border:1px solid var(--as-border,#e2e8f0);border-radius:10px;padding:4px}
.as-push-form{display:flex;flex-direction:column;gap:8px}
.as-push-form input{border:1px solid var(--as-border,#e2e8f0);border-radius:9px;padding:9px 12px;font-size:13px;outline:none}
.as-push-form input:focus{border-color:var(--as-primary,#2563eb);box-shadow:0 0 0 3px var(--as-soft,#eff6ff)}
.as-push-popup{position:fixed;inset:0;z-index:9995;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.as-push-popup .as-push{width:322px;max-width:100%;animation:asPop .22s ease}
@keyframes asPop{from{transform:scale(.92) translateY(8px);opacity:0}to{transform:none;opacity:1}}
.as-push-x{position:relative;font-size:12px;color:var(--as-muted,#64748b);background:none;border:none;cursor:pointer;padding:2px 6px;border-radius:5px;margin-left:auto}
.as-push-x:hover{background:#f1f5f9}
/* V1.70.37 · 打字机：消息体 / 光标 / 暂停·停止控件 */
.as-msg-body{white-space:pre-wrap;word-break:break-word}
.as-caret{display:inline-block;color:var(--as-primary,#2563eb);font-weight:700;margin-left:1px;animation:asCaret 1s steps(1) infinite}
@keyframes asCaret{0%,100%{opacity:1}50%{opacity:0}}
.as-ctl{display:flex;align-items:center;gap:6px;margin-top:7px;flex-wrap:wrap}
.as-ctl-btn{font-size:11px;color:var(--as-muted,#64748b);background:#fff;border:1px solid var(--as-border,#e2e8f0);border-radius:999px;padding:3px 10px;cursor:pointer;transition:.15s}
.as-ctl-btn:hover{color:var(--as-primary,#2563eb);border-color:var(--as-primary,#2563eb)}
.as-ctl-btn:focus-visible{outline:2px solid var(--as-primary,#2563eb);outline-offset:1px}
.as-ctl-tip{font-size:11px;color:var(--as-muted,#64748b)}
/* 移动端 */
@media (max-width:640px){
  .as-panel{right:12px;bottom:78px;width:calc(100vw - 24px);border-radius:18px}
  .as-bubble-toggle{right:16px;bottom:16px}
  .as-float-link{right:16px;bottom:80px}
}
@media (prefers-reduced-motion: reduce){
  .as-panel,.as-bubble-toggle,.as-msg,.as-preset,.as-input button,.as-push-popup .as-push{transition:none;animation:none}
  .as-bubble-toggle::before,.as-hd-s::before,.as-typing i{animation:none}
}