.wodu-cs-lock { overflow: hidden; }
.wodu-cs-overlay {
  position: fixed; inset: 0; z-index: 999999; display: flex; align-items: center; justify-content: center;
  padding: 24px; background: rgba(20, 23, 28, .62); backdrop-filter: blur(5px);
  opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s ease;
}
.wodu-cs-overlay.is-open { opacity: 1; visibility: visible; }
.wodu-cs-modal {
  position: relative; width: min(760px, 100%); max-height: calc(100vh - 48px); overflow: auto;
  color: #222; background: #fff; border-radius: 18px; box-shadow: 0 24px 70px rgba(0,0,0,.24);
  transform: translateY(14px) scale(.985); transition: transform .22s ease; outline: none;
}
.wodu-cs-overlay.is-open .wodu-cs-modal { transform: none; }
.wodu-cs-close {
  position: absolute; top: 13px; right: 16px; width: 38px; height: 38px; border: 0; border-radius: 50%;
  color: #555; background: #f2f3f5; font-size: 26px; line-height: 36px; cursor: pointer;
}
.wodu-cs-header { padding: 30px 32px 20px; border-bottom: 1px solid #eee; }
.wodu-cs-kicker { color: #ff5a5f; font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.wodu-cs-header h2 { margin: 4px 0 0; font-size: 27px; line-height: 1.3; }
.wodu-cs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 24px 32px 32px; }
.wodu-cs-card { position: relative; padding: 22px; border: 1px solid #e8e8e8; border-radius: 14px; background: #fafafa; }
.wodu-cs-card h3 { margin: 0 0 14px; font-size: 18px; }
.wodu-cs-card-primary { background: linear-gradient(145deg, #fff7f2, #fff); border-color: #ffd8c7; }
.wodu-cs-badge { position: absolute; top: 16px; right: 16px; padding: 3px 9px; color: #fff; background: #ff5a5f; border-radius: 999px; font-size: 12px; }
.wodu-cs-value { margin: 0 0 15px; font-size: 16px; }
.wodu-cs-copy { width: 100%; padding: 11px 16px; border: 0; border-radius: 9px; color: #fff; background: #ff5a5f; font-weight: 700; cursor: pointer; }
.wodu-cs-copy:hover { background: #ee4147; }
.wodu-cs-copy-status { min-height: 22px; margin: 10px 0 0; color: #277943; font-size: 13px; }
.wodu-cs-wechat { grid-row: span 2; text-align: center; }
.wodu-cs-wechat img { display: block; width: min(100%, 270px); height: auto; margin: 0 auto 12px; border-radius: 10px; }
.wodu-cs-wechat p { margin: 0; color: #555; }
.wodu-cs-email a { color: #ff5a5f; overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .wodu-cs-overlay { align-items: flex-end; padding: 12px; }
  .wodu-cs-modal { max-height: calc(100vh - 24px); border-radius: 17px; }
  .wodu-cs-header { padding: 24px 22px 17px; }
  .wodu-cs-header h2 { font-size: 23px; }
  .wodu-cs-grid { grid-template-columns: 1fr; gap: 12px; padding: 18px; }
  .wodu-cs-card { padding: 18px; }
  .wodu-cs-wechat { grid-row: auto; }
  .wodu-cs-wechat img { width: min(100%, 240px); }
}


/* Contact trigger button visual v1.0.1 */
.wodu-cs-trigger {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  min-height: 46px;
  padding: 11px 18px !important;
  border: 0 !important;
  border-radius: 13px !important;
  color: #fff !important;
  background: linear-gradient(135deg,#2764f5 0%,#6253e7 56%,#8a45e8 100%) !important;
  box-shadow: 0 8px 20px rgba(70,78,220,.26) !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .2s ease,box-shadow .2s ease,filter .2s ease !important;
}
.wodu-cs-trigger::before {
  content: "🎧" !important;
  display: inline-block !important;
  margin: 0 !important;
  color: #fff !important;
  font-size: 19px !important;
  line-height: 1 !important;
  filter: grayscale(1) brightness(0) invert(1);
}
.wodu-cs-trigger::after {
  content: "" !important;
  display: inline-block !important;
  width: 8px !important;
  height: 8px !important;
  margin-left: 2px !important;
  border: 0 !important;
  border-top: 2px solid #fff !important;
  border-right: 2px solid #fff !important;
  transform: rotate(45deg);
  transition: transform .2s ease;
}
.wodu-cs-trigger:hover,
.wodu-cs-trigger:focus-visible {
  color: #fff !important;
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(70,78,220,.35) !important;
}
.wodu-cs-trigger:hover::after {
  transform: translateX(3px) rotate(45deg);
}
.wodu-cs-trigger:active {
  transform: translateY(0);
}
@media (max-width:640px) {
  .wodu-cs-trigger {
    min-height: 43px;
    padding: 10px 15px !important;
    gap: 8px !important;
    border-radius: 12px !important;
  }
}
@media (prefers-reduced-motion:reduce) {
  .wodu-cs-trigger,
  .wodu-cs-trigger::after {
    transition: none !important;
  }
}