/* ==========================================================
 * 北海明珠官网 AI客服 + 精简侧边栏 V5.6.4
 * 设计基准：2026-09-05 已确认 UI 设计图
 * ========================================================== */
:root{
  --bhmz-ai-blue:#154c93;
  --bhmz-ai-blue-deep:#173c73;
  --bhmz-ai-blue-soft:#eaf3ff;
  --bhmz-ai-line:#dbe6f5;
  --bhmz-ai-text:#142b4b;
  --bhmz-ai-muted:#74859d;
  --bhmz-ai-shadow:0 18px 50px rgba(22,52,94,.18);
}

/* ---------- 独立 AI 头像 ---------- */
.bhmz-ai-float-launcher{
  position:fixed;
  right:24px;
  bottom:calc(50% + 190px);
  z-index:189;
  width:76px;
  display:flex;
  justify-content:center;
  pointer-events:none;
}
.bhmz-ai-avatar-button{
  width:72px;
  border:0;
  padding:0 0 5px;
  background:transparent;
  display:flex;
  flex-direction:column;
  align-items:center;
  cursor:pointer;
  pointer-events:auto;
  filter:drop-shadow(0 10px 18px rgba(20,57,103,.18));
  transition:transform .22s ease;
  animation:bhmzAiAttentionBounce 1.85s cubic-bezier(.22,.72,.28,1) .55s 1;
}
.bhmz-ai-avatar-button:hover{transform:translateY(-3px)}

/* V5.6.1：页面打开后轻弹 3 次，提醒用户这里可以直接咨询；不做持续循环，避免打扰。 */
@keyframes bhmzAiAttentionBounce{
  0%,100%{transform:translateY(0) scale(1)}
  14%{transform:translateY(-10px) scale(1.035)}
  28%{transform:translateY(0) scale(1)}
  43%{transform:translateY(-6px) scale(1.022)}
  57%{transform:translateY(0) scale(1)}
  72%{transform:translateY(-3px) scale(1.012)}
  86%{transform:translateY(0) scale(1)}
}
@keyframes bhmzAiRingHint{
  0%,100%{box-shadow:0 0 0 3px rgba(255,255,255,.75),0 8px 18px rgba(28,70,126,.16)}
  22%{box-shadow:0 0 0 6px rgba(53,128,224,.13),0 12px 24px rgba(28,70,126,.22)}
  50%{box-shadow:0 0 0 3px rgba(255,255,255,.75),0 8px 18px rgba(28,70,126,.16)}
}
.bhmz-ai-avatar-ring{animation:bhmzAiRingHint 1.85s ease-out .55s 1}

.bhmz-ai-avatar-ring{
  width:62px;
  height:62px;
  border-radius:50%;
  padding:3px;
  background:#fff;
  border:2px solid #2b73d2;
  position:relative;
  overflow:visible;
  box-shadow:0 0 0 3px rgba(255,255,255,.75),0 8px 18px rgba(28,70,126,.16);
}
.bhmz-ai-avatar-ring img{
  width:100%;height:100%;object-fit:cover;border-radius:50%;display:block;
}
.bhmz-ai-avatar-ring i{
  position:absolute;right:-2px;bottom:5px;width:13px;height:13px;border-radius:50%;
  background:#21c767;border:2px solid #fff;box-shadow:0 0 0 2px rgba(33,199,103,.18);
}
.bhmz-ai-avatar-button strong{
  margin-top:-3px;
  min-width:62px;
  padding:5px 8px 6px;
  border-radius:16px;
  font-size:13px;
  line-height:1;
  letter-spacing:.02em;
  color:#fff;
  background:linear-gradient(135deg,#194a8b,#2669c7);
  border:2px solid #fff;
  white-space:nowrap;
}

/* ---------- 精简右侧工具栏 ---------- */
.bhmz-floating-tools--v560{
  position:fixed!important;
  right:24px!important;
  top:auto!important;
  bottom:50%!important;
  transform:translateY(50%)!important;
  z-index:180!important;
  width:76px!important;
  border-radius:24px!important;
  overflow:visible!important;
  background:rgba(255,255,255,.97)!important;
  border:1px solid rgba(219,230,245,.95)!important;
  box-shadow:0 16px 42px rgba(15,45,83,.16)!important;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:6px 0!important;
}
.bhmz-floating-tools--v560 .bhmz-float-item{
  width:100%!important;
  min-height:70px!important;
  display:flex!important;
  flex-direction:column!important;
  align-items:center!important;
  justify-content:center!important;
  gap:5px!important;
  padding:8px 5px!important;
  margin:0!important;
  border:0!important;
  border-bottom:1px solid #edf2f8!important;
  background:transparent!important;
  color:#163963!important;
  text-decoration:none!important;
  font-size:12px!important;
  line-height:1.15!important;
  position:relative!important;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease!important;
}
.bhmz-floating-tools--v560 .bhmz-float-item:hover{
  background:#f3f8ff!important;
  color:#0b58b8!important;
}
.bhmz-floating-tools--v560 .bhmz-float-item:last-child{border-bottom:0!important}
.bhmz-floating-tools--v560 .bhmz-float-item strong{
  font-size:12px!important;font-weight:700!important;white-space:nowrap!important;color:inherit!important;
}
.bhmz-floating-tools--v560 .bhmz-float-icon{
  width:25px!important;height:25px!important;display:grid!important;place-items:center!important;color:#195aa7!important;
}
.bhmz-floating-tools--v560 .bhmz-float-icon svg{
  width:24px!important;height:24px!important;fill:none!important;stroke:currentColor!important;stroke-width:1.7!important;stroke-linecap:round!important;stroke-linejoin:round!important;
}
.bhmz-floating-tools--v560 .bhmz-float-tip{display:none!important}
.bhmz-float-item--primary{color:#154c93!important}
.bhmz-float-chevron{position:absolute;right:9px;top:13px;font-size:11px;color:#7f95ad;transition:transform .18s ease}
.bhmz-float-item--primary[aria-expanded="true"] .bhmz-float-chevron{transform:rotate(180deg)}

/* 活动二级菜单 */
.bhmz-float-activity-wrap{position:relative!important}
.bhmz-float-activity-menu{
  position:absolute;
  right:88px;
  top:0;
  width:172px;
  padding:8px;
  border-radius:16px;
  background:#fff;
  border:1px solid #dce7f4;
  box-shadow:0 18px 42px rgba(15,45,83,.16);
  opacity:0;
  visibility:hidden;
  transform:translateX(8px) scale(.98);
  transition:.18s ease;
}
.bhmz-float-activity-menu[aria-hidden="false"]{opacity:1;visibility:visible;transform:none}
.bhmz-float-activity-menu a,.bhmz-float-activity-menu button{
  width:100%;border:0;background:#fff;text-decoration:none;text-align:left;border-radius:11px;padding:10px 11px;display:flex;flex-direction:column;gap:2px;color:#173c6c;cursor:pointer;
}
.bhmz-float-activity-menu a:hover,.bhmz-float-activity-menu button:hover{background:#f2f7ff}
.bhmz-float-activity-menu span{font-size:13px;font-weight:750}
.bhmz-float-activity-menu small{font-size:11px;color:#8a9bb0}

/* 关注我们二维码弹层 */
.bhmz-qr-panel--v560{
  position:fixed!important;
  right:112px!important;
  top:50%!important;
  bottom:auto!important;
  transform:translateY(-50%)!important;
  width:360px!important;
  max-height:calc(100vh - 120px)!important;
  overflow:auto!important;
  padding:18px!important;
  border-radius:22px!important;
  background:#fff!important;
  border:1px solid #dce7f4!important;
  box-shadow:0 24px 60px rgba(14,44,82,.18)!important;
  scrollbar-width:thin;
}
.bhmz-qr-panel--v560 header{text-align:left!important;margin-bottom:12px!important}
.bhmz-qr-panel--v560 header span{font-size:10px!important;letter-spacing:.18em!important;color:#6f8db3!important}
.bhmz-qr-panel--v560 header h3{margin:3px 0 4px!important;font-size:20px!important;color:#17395f!important}
.bhmz-qr-panel--v560 header p{margin:0!important;font-size:12px!important;color:#8291a6!important}
.bhmz-qr-grid--four{display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important}
.bhmz-qr-grid--four>a,.bhmz-qr-grid--four>div{min-width:0!important;padding:9px!important;border-radius:14px!important;background:#f8fbff!important;text-align:center!important;text-decoration:none!important}
.bhmz-qr-grid--four .bhmz-qr-code{width:92px!important;height:92px!important;margin:auto!important;background:#fff!important;border-radius:10px!important;overflow:hidden!important;display:block!important}
.bhmz-qr-grid--four img{width:100%!important;height:100%!important;object-fit:contain!important}
.bhmz-qr-grid--four strong{display:block!important;margin-top:6px!important;font-size:12px!important;color:#183c68!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
.bhmz-qr-grid--four small{display:block!important;margin-top:2px!important;font-size:10px!important;color:#8a9aaf!important}

/* V5.6.4：二维码弹层强制横向排版，避免被旧侧栏样式挤成逐字竖排。 */
.bhmz-qr-panel--v560,
.bhmz-qr-panel--v560 *{
  writing-mode:horizontal-tb!important;
  text-orientation:mixed!important;
  word-break:normal!important;
}
.bhmz-qr-panel--v560{z-index:320!important;box-sizing:border-box!important}
.bhmz-qr-panel--v560 .bhmz-float-panel-close{z-index:2!important}

/* 返回顶部不再长期占一个格子 */
.bhmz-float-top--v560{
  position:absolute!important;
  right:8px!important;
  bottom:-58px!important;
  width:60px!important;
  height:48px!important;
  border-radius:18px!important;
  border:1px solid #e2eaf4!important;
  background:rgba(255,255,255,.94)!important;
  color:#86a0be!important;
  display:flex!important;
  flex-direction:column!important;
  align-items:center!important;
  justify-content:center!important;
  gap:0!important;
  box-shadow:0 10px 24px rgba(16,49,90,.10)!important;
  opacity:0!important;
  pointer-events:none!important;
  transform:translateY(8px)!important;
  transition:.2s ease!important;
}
.bhmz-float-top--v560.is-visible{opacity:1!important;pointer-events:auto!important;transform:none!important}
.bhmz-float-top--v560 span{font-size:19px;line-height:1}.bhmz-float-top--v560 small{font-size:9px;margin-top:2px}

/* ---------- AI 聊天窗口 ---------- */
.bhmz-ai-panel-v560{
  position:fixed;
  right:116px;
  bottom:50%;
  transform:translateY(50%) translateX(18px) scale(.985);
  width:min(370px,calc(100vw - 150px));
  height:min(535px,calc(100vh - 80px));
  z-index:210;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #d7e4f3;
  border-radius:22px;
  box-shadow:0 28px 72px rgba(12,42,79,.22);
  overflow:hidden;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .2s ease,transform .22s ease,visibility .2s ease;
}
.bhmz-ai-panel-v560[aria-hidden="false"]{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(50%) translateX(0) scale(1)}
.bhmz-ai-panel-head{
  min-height:78px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(135deg,#1c477d 0%,#1a3c6c 100%);
}
.bhmz-ai-panel-brand{display:flex;align-items:center;gap:10px;min-width:0}
.bhmz-ai-panel-brand>img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.9)}
.bhmz-ai-panel-brand div{display:flex;flex-direction:column;gap:3px;min-width:0}
.bhmz-ai-panel-brand strong{font-size:16px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.bhmz-ai-panel-brand small{font-size:11px;color:rgba(255,255,255,.78);display:flex;align-items:center;gap:5px;white-space:nowrap}
.bhmz-ai-panel-brand small i{width:8px;height:8px;border-radius:50%;background:#2bd170;box-shadow:0 0 0 2px rgba(43,209,112,.18)}
.bhmz-ai-panel-close{border:0;background:transparent;color:rgba(255,255,255,.85);font-size:25px;line-height:1;width:34px;height:34px;border-radius:10px;cursor:pointer}
.bhmz-ai-panel-close:hover{background:rgba(255,255,255,.1)}
.bhmz-ai-panel-body{flex:1;overflow:auto;padding:18px 16px 10px;background:linear-gradient(#fbfdff,#f7faff);scrollbar-width:thin;scrollbar-color:#cbd9ea transparent}
.bhmz-ai-message{display:flex;gap:8px;align-items:flex-start;margin-bottom:12px}
.bhmz-ai-message>img{width:30px;height:30px;border-radius:50%;object-fit:cover;border:1px solid #dbe6f3;flex:0 0 30px}
.bhmz-ai-message--user{justify-content:flex-end}
.bhmz-ai-message--user>img{display:none}
.bhmz-ai-bubble{max-width:82%;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid #e0e8f2;box-shadow:0 4px 12px rgba(19,55,96,.05);color:#203b5d;font-size:13px;line-height:1.65;word-break:break-word}
.bhmz-ai-message--assistant .bhmz-ai-bubble{border-top-left-radius:5px}
.bhmz-ai-message--user .bhmz-ai-bubble{background:linear-gradient(135deg,#1688ff,#2376db);color:#fff;border:0;border-top-right-radius:5px}
.bhmz-ai-bubble p{margin:0}.bhmz-ai-bubble p+p{margin-top:7px}
.bhmz-ai-bubble a{color:#1765c1;text-decoration:underline;word-break:break-all}.bhmz-ai-message--user .bhmz-ai-bubble a{color:#fff}
.bhmz-ai-quick{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 10px 38px}
.bhmz-ai-quick button{border:1px solid #cfe0f5;background:#fff;color:#1b66b6;border-radius:18px;padding:7px 10px;font-size:11px;cursor:pointer;transition:.18s ease}
.bhmz-ai-quick button:hover{background:#eff6ff;border-color:#a9c7eb}
.bhmz-ai-loading{display:inline-flex;gap:4px;align-items:center;min-height:18px}.bhmz-ai-loading i{width:5px;height:5px;border-radius:50%;background:#7e98b5;animation:bhmzAiDot .9s infinite alternate}.bhmz-ai-loading i:nth-child(2){animation-delay:.18s}.bhmz-ai-loading i:nth-child(3){animation-delay:.36s}@keyframes bhmzAiDot{to{opacity:.3;transform:translateY(-3px)}}
.bhmz-ai-service-actions{display:flex;gap:7px;padding:9px 14px 4px;background:#fff;border-top:1px solid #edf2f7}
.bhmz-ai-service-actions button{flex:1;border:1px solid #cfe0f4;background:#fff;color:#1b63b1;border-radius:16px;padding:7px 5px;font-size:11px;cursor:pointer}
.bhmz-ai-service-actions button:hover{background:#f2f7ff}
.bhmz-ai-input-v560{display:flex;gap:9px;align-items:flex-end;padding:10px 14px 8px;background:#fff}
.bhmz-ai-input-v560 textarea{flex:1;resize:none;min-height:39px;max-height:96px;border:1px solid #d4e1f1;border-radius:20px;padding:10px 14px;font:inherit;font-size:12px;color:#1d385a;outline:0;line-height:1.45;background:#fbfdff}
.bhmz-ai-input-v560 textarea:focus{border-color:#8bb7eb;box-shadow:0 0 0 3px rgba(53,125,205,.08)}
.bhmz-ai-input-v560 button{width:39px;height:39px;border:0;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#1a5599,#204c87);color:#fff;cursor:pointer;box-shadow:0 6px 14px rgba(26,76,133,.18)}
.bhmz-ai-input-v560 button svg{width:19px;height:19px;fill:currentColor}
.bhmz-ai-input-v560 button:disabled{opacity:.45;cursor:not-allowed}
.bhmz-ai-footnote-v560{text-align:center;padding:0 10px 10px;background:#fff;font-size:9px;color:#9aa9bb}

@media (max-width: 1180px){
  .bhmz-ai-float-launcher{right:14px}.bhmz-floating-tools--v560{right:14px!important}.bhmz-ai-panel-v560{right:104px}
}

@media (max-width: 820px){
  /* 设计图手机端：AI头像位于精简侧边栏上方，侧边栏仍保留 5 个高频入口。 */
  .bhmz-ai-float-launcher{right:6px;bottom:calc(104px + 306px + env(safe-area-inset-bottom));width:58px}
  .bhmz-ai-avatar-button{width:58px}.bhmz-ai-avatar-ring{width:50px;height:50px}.bhmz-ai-avatar-button strong{font-size:10px;min-width:52px;padding:4px 6px}
  .bhmz-floating-tools--v560{display:block!important;right:6px!important;top:auto!important;bottom:calc(104px + env(safe-area-inset-bottom))!important;transform:none!important;width:58px!important;border-radius:20px!important;padding:4px 0!important}
  .bhmz-floating-tools--v560 .bhmz-float-item{min-height:58px!important;padding:6px 3px!important;gap:3px!important}
  .bhmz-floating-tools--v560 .bhmz-float-item strong{font-size:10px!important}
  .bhmz-floating-tools--v560 .bhmz-float-icon{width:21px!important;height:21px!important}
  .bhmz-floating-tools--v560 .bhmz-float-icon svg{width:20px!important;height:20px!important}
  .bhmz-float-chevron{right:5px;top:8px;font-size:9px}
  .bhmz-float-activity-menu{right:66px;top:0;width:150px;border-radius:14px}
  /* V5.6.4 手机端“关注我们”不再依附右侧58px工具栏宽度，改为视口居中的独立弹层。 */
  .bhmz-qr-panel--v560{
    position:fixed!important;
    left:12px!important;
    right:12px!important;
    top:50%!important;
    bottom:auto!important;
    transform:translateY(-50%)!important;
    width:auto!important;
    max-width:420px!important;
    max-height:calc(100dvh - 32px)!important;
    margin:0 auto!important;
    padding:16px!important;
    border-radius:20px!important;
    overflow:auto!important;
  }
  .bhmz-qr-panel--v560 header{padding-right:28px!important;margin-bottom:12px!important}
  .bhmz-qr-panel--v560 header h3{font-size:18px!important;white-space:nowrap!important}
  .bhmz-qr-panel--v560 header p{font-size:11px!important;line-height:1.5!important;white-space:normal!important}
  .bhmz-qr-grid--four{grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:9px!important}
  .bhmz-qr-grid--four>a,.bhmz-qr-grid--four>div{padding:9px 5px!important;min-width:0!important}
  .bhmz-qr-grid--four .bhmz-qr-code{width:clamp(58px,22vw,84px)!important;height:clamp(58px,22vw,84px)!important}
  .bhmz-qr-grid--four strong{font-size:11px!important;white-space:nowrap!important}
  .bhmz-qr-grid--four small{font-size:9px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
  .bhmz-float-top--v560{right:4px!important;bottom:-50px!important;width:50px!important;height:42px!important;border-radius:15px!important}
  .bhmz-float-top--v560 small{font-size:8px}
  .bhmz-ai-panel-v560{
    right:8px;left:8px;bottom:calc(8px + env(safe-area-inset-bottom));top:auto;width:auto;height:min(74vh,620px);border-radius:24px;transform:translateY(24px) scale(.99);
  }
  .bhmz-ai-panel-v560[aria-hidden="false"]{transform:none}
  .bhmz-ai-panel-head{min-height:68px;padding:12px 14px}
  .bhmz-ai-panel-brand>img{width:40px;height:40px}.bhmz-ai-panel-brand strong{font-size:15px}
  .bhmz-ai-panel-body{padding:15px 13px 8px}.bhmz-ai-bubble{max-width:87%;font-size:13px}
  .bhmz-ai-quick{padding-left:36px}
}

@media (max-width: 320px){
  .bhmz-qr-panel--v560{left:8px!important;right:8px!important;padding:12px!important}
  .bhmz-qr-grid--four{gap:6px!important}
  .bhmz-qr-grid--four>a,.bhmz-qr-grid--four>div{padding:7px 3px!important}
  .bhmz-qr-grid--four .bhmz-qr-code{width:58px!important;height:58px!important}
  .bhmz-qr-panel--v560 header p{font-size:10px!important}
}

@media (prefers-reduced-motion: reduce){
  .bhmz-ai-avatar-button,.bhmz-ai-avatar-ring{animation:none!important}
  .bhmz-ai-avatar-button,.bhmz-ai-panel-v560,.bhmz-float-activity-menu,.bhmz-float-top--v560{transition:none!important}
  .bhmz-ai-loading i{animation:none!important}
}

/* ==========================================================
 * V5.6.5 手机端重构：不再显示贯穿页面的桌面竖栏。
 * 手机只保留 AI 头像 + “服务”按钮；快捷服务点击后以底部浮层展开。
 * ========================================================== */
.bhmz-mobile-service-toggle{display:none}

@media (max-width:820px){
  .bhmz-ai-float-launcher{
    right:14px!important;
    bottom:92px!important;
    width:62px!important;
    z-index:291!important;
  }
  .bhmz-ai-avatar-button{width:62px!important}
  .bhmz-ai-avatar-ring{width:52px!important;height:52px!important}
  .bhmz-ai-avatar-button strong{min-width:54px!important;font-size:10px!important;padding:4px 7px!important}

  .bhmz-mobile-service-toggle{
    position:fixed;
    right:16px;
    bottom:calc(22px + env(safe-area-inset-bottom));
    z-index:292;
    width:52px;
    height:52px;
    border:1px solid #dce7f4;
    border-radius:18px;
    background:rgba(255,255,255,.97);
    box-shadow:0 12px 30px rgba(15,45,83,.16);
    color:#185aa7;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:1px;
    padding:0;
    cursor:pointer;
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
  }
  .bhmz-mobile-service-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round}
  .bhmz-mobile-service-toggle small{font-size:9px;line-height:1;color:#557493}
  .bhmz-mobile-service-toggle[aria-expanded="true"]{background:#174f91;color:#fff;border-color:#174f91}
  .bhmz-mobile-service-toggle[aria-expanded="true"] small{color:rgba(255,255,255,.86)}

  .bhmz-floating-tools--v560{
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    gap:6px!important;
    position:fixed!important;
    left:12px!important;
    right:12px!important;
    bottom:calc(84px + env(safe-area-inset-bottom))!important;
    top:auto!important;
    width:auto!important;
    max-width:360px!important;
    margin:0 0 0 auto!important;
    padding:10px!important;
    border-radius:22px!important;
    transform:translateY(14px) scale(.985)!important;
    opacity:0!important;
    visibility:hidden!important;
    pointer-events:none!important;
    z-index:289!important;
    box-shadow:0 22px 54px rgba(15,45,83,.22)!important;
    transition:opacity .18s ease,transform .2s ease,visibility .18s ease!important;
  }
  .bhmz-floating-tools--v560.is-mobile-open{
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    transform:none!important;
  }
  .bhmz-floating-tools--v560 .bhmz-float-wrap{min-width:0!important;position:relative!important}
  .bhmz-floating-tools--v560 .bhmz-float-item{
    min-height:54px!important;
    width:100%!important;
    flex-direction:row!important;
    justify-content:flex-start!important;
    gap:9px!important;
    padding:9px 11px!important;
    border:1px solid #edf2f8!important;
    border-radius:14px!important;
    background:#f9fbfe!important;
  }
  .bhmz-floating-tools--v560 .bhmz-float-item strong{font-size:11px!important}
  .bhmz-floating-tools--v560 .bhmz-float-icon{width:24px!important;height:24px!important;flex:0 0 24px!important}
  .bhmz-floating-tools--v560 .bhmz-float-icon svg{width:22px!important;height:22px!important}
  .bhmz-float-chevron{right:10px!important;top:19px!important}
  .bhmz-float-activity-menu{
    position:fixed!important;
    left:12px!important;
    right:12px!important;
    top:auto!important;
    bottom:calc(220px + env(safe-area-inset-bottom))!important;
    width:auto!important;
    max-width:360px!important;
    margin:0 0 0 auto!important;
    z-index:300!important;
  }
  .bhmz-float-top--v560{display:none!important}

  /* 关注我们继续使用独立居中弹层，不受服务面板尺寸影响。 */
  .bhmz-qr-panel--v560{
    left:12px!important;
    right:12px!important;
    top:50%!important;
    bottom:auto!important;
    width:auto!important;
    max-width:420px!important;
    margin:0 auto!important;
    transform:translateY(-50%)!important;
    z-index:340!important;
  }

  /* 手机 AI 对话使用近全屏浮层，避免右侧按钮挤压。 */
  .bhmz-ai-panel-v560{
    left:10px!important;
    right:10px!important;
    top:10px!important;
    bottom:calc(10px + env(safe-area-inset-bottom))!important;
    width:auto!important;
    height:auto!important;
    max-height:none!important;
    border-radius:22px!important;
    transform:translateY(20px) scale(.99)!important;
    z-index:330!important;
  }
  .bhmz-ai-panel-v560[aria-hidden="false"]{transform:none!important}
}