/* Shared contact/download widget for the product catalogue pages. */
.contact-widget,
.contact-widget * { box-sizing: border-box; }

.contact-widget {
  --contact-bg: rgba(16, 17, 26, .97);
  --contact-panel: #171925;
  --contact-line: rgba(225, 219, 241, .18);
  --contact-soft: #ddd8e8;
  --contact-muted: #aaa4b7;
  --contact-purple: #a78bfa;
  --contact-green: #38d996;
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: 24px;
  color: var(--contact-soft);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 12px;
  line-height: 1.5;
}

.contact-widget-panel {
  position: relative;
  display: grid;
  width: 244px;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--contact-line);
  border-radius: 8px;
  background: var(--contact-bg);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .38), 0 0 0 1px rgba(167, 139, 250, .06);
  backdrop-filter: blur(16px);
}

.contact-widget-panel[hidden] { display: none; }
.contact-widget:not(.is-expanded) .contact-widget-panel { display: none; }
.contact-widget-panel strong { color: #f7f5fb; font-size: 13px; font-weight: 650; }
.contact-widget-panel p { margin: 0; color: var(--contact-muted); font-size: 11px; }

.contact-widget-head { display: grid; gap: 2px; padding: 0 28px 10px 1px; border-bottom: 1px solid rgba(225,219,241,.12); }
.contact-widget-head > span { color: var(--contact-green); font-size: 9px; letter-spacing: .14em; }
.contact-widget-head > strong { font-size: 14px; line-height: 1.35; }
.contact-widget-head > small { color: var(--contact-muted); font-size: 10px; line-height: 1.45; }

.contact-widget-wechat-icon { position: relative; display: inline-block; width: 21px; height: 21px; flex: 0 0 auto; border: 1px solid rgba(56, 217, 150, .52); border-radius: 5px; background: #07c160; }
.contact-widget-wechat-icon::before,
.contact-widget-wechat-icon::after { position: absolute; display: block; content: ""; background: #fff; }
.contact-widget-wechat-icon::before { width: 10px; height: 7px; top: 5px; left: 4px; border-radius: 50%; box-shadow: 2px 5px 0 -1px #fff; }
.contact-widget-wechat-icon::after { width: 8px; height: 6px; top: 8px; left: 9px; border-radius: 50%; box-shadow: -2px 4px 0 -1px #fff; }
.contact-widget-wechat-id { font-size: 12px !important; }

.contact-widget-qr-frame {
  position: relative;
  display: grid;
  width: min(184px, 100%);
  height: auto;
  aspect-ratio: 1;
  margin: 1px auto 2px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(225, 219, 241, .45);
  background-color: #fff;
  background-image:
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple)),
    linear-gradient(var(--contact-purple), var(--contact-purple));
  background-position: left top, right top, left bottom, right bottom, left top, right top, left bottom, right bottom;
  background-repeat: no-repeat;
  background-size: 12px 2px, 12px 2px, 12px 2px, 12px 2px, 2px 12px, 2px 12px, 2px 12px, 2px 12px;
  box-shadow: 0 0 0 4px rgba(167, 139, 250, .08), 0 10px 24px rgba(0, 0, 0, .26);
}

.contact-widget-qr-frame::before,
.contact-widget-qr-frame::after {
  display: none;
}

.contact-widget-qr-frame img { position: absolute; inset: 10px; display: block; width: calc(100% - 20px); max-width: none; height: calc(100% - 20px); max-height: none; object-fit: contain; }

.contact-widget-download {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  padding: 0 10px;
  border: 1px solid rgba(167, 139, 250, .58);
  border-radius: 4px;
  color: #f1ecff;
  background: rgba(124, 58, 237, .18);
  font-size: 11px;
  transition: background .2s ease, border-color .2s ease;
}

.contact-widget-download:hover,
.contact-widget-download:focus-visible { border-color: var(--contact-purple); background: rgba(124, 58, 237, .34); }

.contact-widget-close {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 25px;
  height: 25px;
  border: 0;
  border-radius: 4px;
  color: var(--contact-muted);
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.contact-widget-close:hover,
.contact-widget-close:focus-visible { color: #fff; background: rgba(255, 255, 255, .08); }

.contact-widget-toggle {
  display: inline-flex;
  width: 50px;
  height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(56, 217, 150, .54);
  border-radius: 50%;
  color: #06150e;
  background: var(--contact-green);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35), 0 0 0 4px rgba(56, 217, 150, .12);
  cursor: pointer;
  font-weight: 700;
}

.contact-widget:not(.is-expanded) .contact-widget-toggle { display: inline-flex; }

.contact-widget-toggle-icon { font-size: 14px; letter-spacing: 0; }
.contact-widget-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.contact-widget.is-expanded .contact-widget-toggle { display: none; }
.contact-widget:not(.is-expanded) .contact-widget-panel { display: none; }

.contact-widget-nav {
  display: inline-flex;
  align-items: center;
  padding-left: 14px;
  border-left: 1px solid rgba(225, 219, 241, .16);
  color: var(--muted, #aaa4b7);
  white-space: nowrap;
  font-size: 11px;
}

.contact-widget-nav strong { color: var(--soft, #ddd8e8); font-weight: 500; }
.contact-widget-nav { gap: 6px; padding-left: 12px; }
.contact-widget-nav .contact-widget-wechat-icon { width: 18px; height: 18px; border-radius: 4px; }

.site-nav a,
.desktop-nav a,
.main-nav a { white-space: nowrap; }

.site-nav,
.desktop-nav,
.mobile-nav,
.main-nav { gap: 14px; }

.header-download {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid rgba(56, 217, 150, .42);
  border-radius: 4px;
  color: #c9f8e4;
  background: rgba(56, 217, 150, .08);
  font-size: 11px;
  white-space: nowrap;
}

.header-download:hover,
.header-download:focus-visible { border-color: var(--contact-green); background: rgba(56, 217, 150, .16); }

.partner-backend-link {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 9px;
  border: 1px solid rgba(56, 217, 150, .42);
  border-radius: 4px;
  color: #c9f8e4 !important;
  background: rgba(56, 217, 150, .08);
}
.partner-backend-link:hover,
.partner-backend-link:focus-visible { border-color: var(--contact-green); color: #fff !important; background: rgba(56, 217, 150, .16); }

@media (max-width: 760px) {
  .contact-widget { right: 16px; bottom: 84px; }
  .contact-widget-panel { width: min(244px, calc(100vw - 32px)); }
  .contact-widget.is-expanded .contact-widget-panel { display: grid; }
  .contact-widget-nav { display: flex; width: 100%; margin-top: 2px; padding: 9px 11px; border-top: 1px solid rgba(225, 219, 241, .14); border-left: 0; }
  .site-nav.is-open .contact-widget-nav,
  .desktop-nav.is-open .contact-widget-nav,
  .main-nav.is-open .contact-widget-nav,
  .mobile-nav .contact-widget-nav { padding: 11px; border-top: 1px solid rgba(225, 219, 241, .14); border-left: 0; }
  .header-download { display: inline-flex; min-height: 30px; padding: 0 8px; font-size: 10px; }
  .site-nav.is-open .partner-backend-link,
  .desktop-nav.is-open .partner-backend-link,
  .main-nav.is-open .partner-backend-link,
  .mobile-nav .partner-backend-link { margin: 8px 3px; justify-content: center; }
}

@media (max-width: 360px) {
  .header-download { padding: 0 6px; font-size: 9px; }
  .header-inner { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-widget-download { transition: none; }
}