/* ─── 漂浮联系按钮 ─── */
.float-contact {
    position: fixed; right: 20px; bottom: 120px; z-index: 999;
    display: flex; flex-direction: column; gap: 6px;
}
.float-item {
    position: relative; width: 50px; height: 50px;
    background: #b8860b; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; text-decoration: none; color: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s;
}
.float-item:hover { transform: translateX(-5px); background: #9a7209; }
.float-item .float-icon { font-size: 22px; line-height: 1; color: #fff; }
.float-item:active { transform: scale(0.92); }
.float-item::before {
    content: ''; position: absolute; top: -10px; right: 40px;
    width: 80px; height: calc(100% + 20px); z-index: -1;
}
.float-item .float-popup {
    position: absolute; right: 70px; top: 50%;
    transform: translateY(-50%); background: #fff;
    border-radius: 10px; box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 15px 18px; min-width: 180px;
    opacity: 0; visibility: hidden;
    transition: all 0.3s; pointer-events: none;
}
.float-item:hover .float-popup,
.float-item .float-popup:hover {
    opacity: 1; visibility: visible;
    right: 72px; pointer-events: auto;
}
.float-popup::after {
    content: ''; position: absolute; right: -8px; top: 50%;
    transform: translateY(-50%);
    border-left: 8px solid #fff;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}
.float-popup .popup-title { font-size: 14px; font-weight: 700; color: #2c3e50; margin-bottom: 6px; }
.float-popup .popup-phone { font-size: 20px; font-weight: 700; color: #b8860b; white-space: nowrap; }
.float-popup .popup-hint { font-size: 12px; color: #999; margin-top: 4px; }
.float-popup .popup-qr img { width: 120px; height: 120px; display: block; margin: 0 auto 8px; border-radius: 6px; }
.float-popup .popup-qr span { font-size: 12px; color: #666; display: block; text-align: center; }
.float-backtop { font-size: 22px; font-weight: bold; }

/* ─── 底部 ─── */
.site-footer {
  background: #1a252f;
  color: #bdc3c7;
  padding: 50px 0 0;
  border-top: 3px solid #b8860b;
}
.site-footer a { color: #bdc3c7; text-decoration: none; }
.site-footer a:hover { color: #ecf0f1; }

.site-footer .footer-main {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  width: 94%;
  gap: 30px;
}
.site-footer .footer-col {
  flex: 1;
  min-width: 200px;
}
.site-footer .footer-col-title {
  font-size: 18px;
  font-weight: 700;
  color: #ecf0f1;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(184,134,11,0.4);
  position: relative;
}
.site-footer .footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent, #b8860b);
}

/* 公司简介 */
.footer-about .footer-logo {
  font-size: 22px;
  font-weight: 700;
  color: #ecf0f1;
  margin: 0 0 12px;
  letter-spacing: 1px;
}
.footer-about .footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin: 0 0 20px;
}

/* 产品/链接列表 */
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 6px;
}
.footer-links li a:hover {
  color: #ecf0f1;
  transform: translateX(4px);
}
.footer-links li a::before {
  content: '›';
  font-size: 18px;
  line-height: 1;
  color: var(--accent, #b8860b);
}

/* 联系方式 */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-contact-item.contact-text {
  flex: 1;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}
.footer-contact-item .contact-text .contact-label {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  display: block;
  margin-bottom: 2px;
}
.footer-contact-item .contact-text a {
  color: rgba(255,255,255,0.6);
}
.footer-contact-item .contact-text a:hover {
  color: #ecf0f1;
}

/* 底部版权区 */
.site-footer .footer-copyright {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 30px auto 0;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  width: 94%;
  gap: 10px;
}
.site-footer .footer-copyright-left {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  line-height: 1.8;
}
.site-footer .footer-copyright-left p { margin: 0; }
.site-footer .footer-copyright-left a {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.3s;
}
.site-footer .footer-copyright-left a:hover { color: #ecf0f1; }
.site-footer .footer-copyright-right {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  line-height: 1.8;
  text-align: right;
}
.site-footer .footer-copyright-right a {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.3s;
}
.site-footer .footer-copyright-right a:hover { color: #ecf0f1; }

@media screen and (max-width: 768px) {
  .site-footer .footer-main {
    flex-direction: column;
    gap: 30px;
  }
  .site-footer .footer-col {
    min-width: 100%;
  }
  .site-footer .footer-copyright {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .site-footer .footer-copyright-left {
    text-align: center;
  }
  .site-footer .footer-copyright-right {
    text-align: center;
  }
}