.header-nav .container {
  width: 1416px;
}
.header-nav {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.7);
  position: sticky; /* 先使用sticky作为fallback */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  transition: all 0.3s ease; /* 平滑过渡效果 */
}
.header-nav .main-nav {
  height: 80px;
  line-height: 80px;
  align-items: center;
}
.header-nav .logo {
  width: 163px;
  height: 32px;
  margin-right: 72px;
}

.header-nav .nav-right {
  margin-left: auto;
  align-items: center;
}
.header-nav .nav-right .nav-item {
  font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
  font-weight: 400;
  font-size: 16px;
  color: #0c0d0e;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.header-nav .nav-right .phone {
  height: 40px;
  background: rgba(26, 117, 255, 0.08);
  border-radius: 99px 99px 99px 99px;
  align-items: center;
  padding: 0 18px;
  font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: #0c0d0e;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.header-nav .nav-right .phone .phone-icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
}
.header-nav .nav-right .right-btn {
  padding-left: 26px;
  position: relative;
  width: 132px;
  height: 40px;
  line-height: 40px;
  background: #1a75ff;
  border-radius: 8px 8px 8px 8px;
  text-align: center;
  margin-left: 24px;
  cursor: pointer;
  & span {
    font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    font-style: normal;
    text-transform: none;
  }
}
.header-nav .nav-right .right-btn:hover {
  & .none-dom {
    display: block !important;
  }
}
.header-nav .nav-right .right-btn .right-btn-hover {
  position: absolute;
  top: 68px;
  right: -44px;
  width: 220px;
  height: 220px;
  padding: 26px 33px;
  background: #ffffff;
  box-shadow: 0px 2px 12px 0px rgba(52, 94, 184, 0.15);
  border-radius: 8px 8px 8px 8px;
}
.header-nav .nav-right .right-btn .right-btn-hover .right-btn-hover-top {
  align-items: center;
}
.header-nav .nav-right .right-btn .right-btn-hover .right-btn-hover-top .kefu-icon {
  width: 36px;
  height: 36px;
  margin-right: 10px;
}
.right-btn-hover-top-right {
  font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
  font-weight: 400;
  font-size: 12px;
  color: #80838a;
  line-height: 20px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.right-btn-hover-bottom {
  margin: 16px auto 0;
  width: 114px;
  height: 114px;
  & img {
    width: 100%;
    height: 100%;
  }
}
.right-btn-hover-top-right-title {
  font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: #0c0d0e;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 2px;
}
.header-nav .nav-right .right-btn .kefu-icon {
  width: 18px;
  height: 18px;
  margin-right: 8px;
}
.header-nav .nav-right .right-btn:hover {
  background: #0065ff;
}
.header-nav .nav-list .nav-item {
  margin-right: 48px;
  cursor: pointer;
  font-family: PingFang SC, PingFang SC, Microsoft YaHei, sans-serif;
  font-weight: 400;
  font-size: 16px;
  color: #0c0d0e;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.header-nav .nav-list .nav-item:hover {
  color: #1a75ff;
}