.cale-contact__trigger{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:68;
  display:grid;
  width:52px;
  height:52px;
  padding:0;
  place-items:center;
  border:1px solid rgba(255,255,255,.42);
  border-radius:50%;
  background:var(--pine,#0c6b5c);
  box-shadow:0 12px 30px rgba(8,74,64,.25);
  color:#fff;
  cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
}
.cale-contact__trigger:hover{
  background:var(--pine-deep,#084a40);
  box-shadow:0 15px 34px rgba(8,74,64,.31);
  transform:translateY(-2px);
}
.cale-contact__trigger:focus-visible,
.cale-contact__dialog a:focus-visible,
.cale-contact__dialog button:focus-visible,
.site-footer__contact:focus-visible{
  outline:2px solid #fff;
  outline-offset:2px;
  box-shadow:0 0 0 5px var(--pine,#0c6b5c);
}
.cale-contact__trigger svg{
  width:25px;
  height:25px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.cale-contact__trigger::after{
  position:absolute;
  right:calc(100% + 10px);
  top:50%;
  padding:7px 10px;
  border-radius:6px;
  background:var(--ink,#162a30);
  box-shadow:0 5px 15px rgba(13,34,38,.18);
  color:#fff;
  content:attr(data-tooltip);
  font-size:12px;
  font-weight:650;
  line-height:1;
  opacity:0;
  pointer-events:none;
  transform:translate(4px,-50%);
  transition:opacity .15s ease,transform .15s ease;
  white-space:nowrap;
}
.cale-contact__trigger:hover::after,
.cale-contact__trigger:focus-visible::after{
  opacity:1;
  transform:translate(0,-50%);
}
body.cale-contact-open .cale-contact__trigger::after{
  opacity:0;
  visibility:hidden;
}
.cale-contact__dialog{
  position:fixed;
  right:24px;
  bottom:88px;
  z-index:90;
  display:flex;
  width:min(360px,calc(100vw - 32px));
  max-height:70svh;
  overflow:hidden;
  flex-direction:column;
  border:1px solid var(--line,#d8e2e1);
  border-radius:14px;
  background:var(--paper,#f4f7f6);
  box-shadow:0 24px 60px rgba(12,32,36,.22);
  opacity:0;
  pointer-events:none;
  transform:translateY(12px) scale(.985);
  transform-origin:bottom right;
  visibility:hidden;
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
}
body.cale-contact-open .cale-contact__dialog{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0) scale(1);
  visibility:visible;
}
.cale-contact__head{
  display:flex;
  padding:17px 18px 14px;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line,#d8e2e1);
  background:#fff;
}
.cale-contact__eyebrow{
  display:block;
  margin-bottom:3px;
  color:var(--pine,#0c6b5c);
  font-family:var(--mono,ui-monospace,SFMono-Regular,Menlo,monospace);
  font-size:10px;
  font-weight:700;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.cale-contact__head h2{
  margin:0;
  color:var(--ink,#162a30);
  font-family:var(--serif,Georgia,serif);
  font-size:23px;
  line-height:1.22;
}
.cale-contact__close{
  display:grid;
  width:35px;
  height:35px;
  flex:0 0 35px;
  padding:0;
  place-items:center;
  border:1px solid var(--line,#d8e2e1);
  border-radius:8px;
  background:#fff;
  color:var(--ink,#162a30);
  cursor:pointer;
  font-size:21px;
  line-height:1;
}
.cale-contact__close:hover{border-color:var(--pine,#0c6b5c);background:var(--pine-tint,#e8f3f0)}
.cale-contact__content{
  display:flex;
  padding:17px 18px 20px;
  overflow:auto;
  flex:1;
  flex-direction:column;
  gap:14px;
  overscroll-behavior:contain;
}
.cale-contact__intro{
  margin:0;
  color:var(--ink-soft,#476069);
  font-size:13px;
  line-height:1.65;
}
.cale-contact__channel{
  padding:14px;
  border:1px solid var(--line,#d8e2e1);
  border-radius:11px;
  background:#fff;
}
.cale-contact__channel h3{
  margin:0 0 10px;
  color:var(--pine-deep,#084a40);
  font-size:13px;
  font-weight:750;
  letter-spacing:.02em;
}
.cale-contact__wechat{text-align:center}
.cale-contact__wechat h3{text-align:left}
.cale-contact__qr-frame{
  display:grid;
  width:clamp(160px,48vw,194px);
  min-height:160px;
  margin:0 auto;
  padding:8px;
  place-items:center;
  border:1px solid var(--line-soft,#e7eeed);
  border-radius:8px;
  background:#fff;
}
.cale-contact__qr{
  display:block;
  width:100%;
  height:auto;
}
.cale-contact__qr-error{
  margin:0;
  color:var(--ink-soft,#476069);
  font-size:12px;
  line-height:1.55;
}
.cale-contact__qr-help{
  margin:9px 0 0;
  color:var(--ink-soft,#476069);
  font-size:12px;
  line-height:1.45;
}
.cale-contact__email-copy{
  display:flex;
  width:100%;
  min-height:44px;
  padding:10px 12px;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border:1px solid var(--line,#d8e2e1);
  border-radius:8px;
  background:var(--pine-tint,#e8f3f0);
  color:var(--pine-deep,#084a40);
  cursor:pointer;
  font-family:var(--mono,ui-monospace,SFMono-Regular,Menlo,monospace);
  font-size:13px;
  font-weight:700;
  text-align:left;
}
.cale-contact__email-copy:hover{border-color:var(--pine,#0c6b5c);background:#dceee9}
.cale-contact__email-copy span{
  min-width:0;
  overflow-wrap:anywhere;
}
.cale-contact__email-copy svg{
  width:19px;
  height:19px;
  flex:0 0 19px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.cale-contact__copy-status{
  min-height:18px;
  margin:3px 0 -4px;
  color:var(--ink-soft,#476069);
  font-size:11.5px;
  line-height:1.5;
}
.cale-contact__additional{display:grid;gap:8px}
.cale-contact__additional[hidden]{display:none!important}
.cale-contact__additional-row{
  display:block;
  padding:11px 13px;
  border:1px solid var(--line,#d8e2e1);
  border-radius:8px;
  background:#fff;
  color:var(--pine-deep,#084a40);
  font-size:13px;
  text-decoration:none;
}
.cale-contact__additional-row:hover{border-color:var(--pine,#0c6b5c);background:var(--pine-tint,#e8f3f0)}
.cale-contact__additional-row strong{display:block;font-size:13px;line-height:1.4}
.cale-contact__additional-row span{display:block;margin-top:3px;color:var(--ink-soft,#476069);font-size:12px;line-height:1.45}
.site-footer__meta{display:flex;align-items:center;gap:18px;padding-right:66px}
.site-footer__contact{
  flex:0 0 auto;
  color:var(--pine-deep,#084a40);
  font-weight:700;
  text-decoration:none;
}
.site-footer__contact:hover{text-decoration:underline}

@media(max-width:720px){
  .cale-contact__trigger{
    right:16px;
    bottom:max(16px,env(safe-area-inset-bottom));
  }
  .cale-contact__trigger::after{display:none}
  .cale-contact__dialog{
    right:0;
    bottom:0;
    left:0;
    width:100%;
    max-height:min(82svh,720px);
    border-right:0;
    border-bottom:0;
    border-left:0;
    border-radius:17px 17px 0 0;
    opacity:1;
    transform:translateY(105%);
    transform-origin:bottom center;
  }
  body.cale-contact-open .cale-contact__dialog{transform:translateY(0)}
  .cale-contact__content{padding-bottom:max(20px,env(safe-area-inset-bottom))}
  .cale-contact__qr-frame{width:clamp(150px,43vw,184px)}
  .site-footer__meta{width:100%;align-items:flex-start;flex-direction:column;gap:6px;padding-right:64px;box-sizing:border-box}
}

@media(max-width:340px){
  .cale-contact__head{padding-right:14px;padding-left:14px}
  .cale-contact__content{padding-right:14px;padding-left:14px}
}

@media(prefers-reduced-motion:reduce){
  .cale-contact__trigger,
  .cale-contact__trigger::after,
  .cale-contact__dialog{transition:none}
}

@media print{
  .cale-contact,
  .site-footer__contact{display:none!important}
}