@media (min-width: 768px) {
}
@media (max-width: 768px) {
  .main {
    width: 100%;
    overflow: hidden;
  }
  .header {
    margin: auto;
    width: 100%;
    height: 5.63rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.94rem;
    box-sizing: border-box;
  }
  .header-logo {
    display: none;
  }
  .phone_logo {
    display: block;
  }
  .phone_more {
    display: block !important;
  }
  .phone_contact_number {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.13rem;
    color: #16181a;
  }
  .phone_contact_number p {
    margin: 0 1.88rem 0 0.44rem;
  }
}
.banner {
  background: url(/static/img/gywm/banner.png);
}
.banner_msg {
  width: 87.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
}
.xiaoxi_5g {
  font-size: 3.75rem;
  font-weight: 500;
  color: #5489f4;
  text-align: left;
}
.msg {
  color: #2b2f33;
  font-size: 1.38rem;
  font-weight: 500;
  text-align: left;
  margin: 2.31rem 0 4.94rem;
  width: 47.19rem;
}
.banner_btn {
  color: #ffffff;
  font-size: 1.19rem;
  background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
  width: 9.75rem;
  height: 3.19rem;
  border-radius: 38px 38px 38px 38px;
}
.font_size_40 {
  font-size: 2.5rem;
  color: #434343;
  font-weight: bold;
}
.border_parent {
  padding: 5rem 0;
}
.khal {
  width: 87.5rem;
  margin: 0 auto;
}
.khal_tab {
  display: flex;
  gap: 1rem;
  justify-content: center;
}
.khal_tab li {
  list-style: none;
  width: 6.88rem;
  background: #ffffff;
  border-radius: 2.38rem;
  border: 1px solid #aeb9c4;
  height: 2.63rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.khal_tab li.active {
  background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
  color: white;
  border-color: #369aff;
  box-shadow: 0 4px 12px rgba(54, 154, 255, 0.2);
}
@media (max-width: 768px) {
  .banner {
    background: url(/static/img/gywm/banner_phone.png);
  }
  .banner_msg {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  .xiaoxi_5g {
    font-size: 24px;
    font-weight: 600;
    color: #5489f4;
    text-align: center;
    margin: 40px 0 28px;
  }
  .msg {
    width: 330px;
    color: #2b2f33;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    margin: 0 auto;
  }
  .banner_btn {
    color: #ffffff;
    font-size: 1.19rem;
    background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
    width: 9.75rem;
    height: 3.19rem;
    border-radius: 38px 38px 38px 38px;
    margin-top: 20px;
  }
  .border_parent {
    padding: 1.88rem 0;
  }
  .font_size_40 {
    font-size: 18px;
    color: #333333;
    font-weight: 500;
  }
  .small_title {
    width: 320px;
    font-size: 14px;
    color: #4d4d4d;
    margin: 15px auto;
  }
  .khal {
    width: 100%;
    margin: 15px auto 0;
  }
}