/* ===== 动态内容样式：社媒图标、悬浮按钮、微信弹窗、后台 ===== */

/* 页脚社媒图标行 */
.social-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 18px 0 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
}
.social-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
  transition: all 0.2s;
}
.social-row a:hover {
  background: var(--accent, #f97316);
  color: #fff;
  transform: translateY(-3px);
}

/* WhatsApp 悬浮按钮 */
.float-wa {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
}
.float-wa:hover { transform: scale(1.08); }

/* 微信悬浮按钮（在 WhatsApp 上方） */
.float-wechat {
  position: fixed;
  right: 22px;
  bottom: 94px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: #07c160;
  color: #fff;
  box-shadow: 0 8px 24px rgba(7, 193, 96, 0.4);
  transition: transform 0.2s;
}
.float-wechat:hover { transform: scale(1.08); }

/* 微信二维码弹窗 */
.wechat-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.wechat-modal.open { display: flex; }
.wechat-modal-box {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}
.wechat-modal-box img {
  width: 240px;
  height: 240px;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
}
.wechat-modal-close {
  position: absolute;
  top: 8px;
  right: 12px;
  border: none;
  background: none;
  font-size: 28px;
  color: #6b7280;
  cursor: pointer;
  line-height: 1;
}
.wechat-modal-text {
  margin-top: 14px;
  font-weight: 700;
  color: #111827;
  word-break: break-all;
}