@media (min-width: 768px) {
  .only-mobile {
    display: none;
  }
  .only-desktop {
    display: block;
  }
}
@media (max-width: 768px) {
  .only-mobile {
    display: block;
  }
  .only-desktop {
    display: none;
  }
  .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;
  }
  .phone_footer_bottom {
    margin-top: 1.25rem;
    text-align: left;
    list-style: none;
    color: rgba(255, 255, 255, 0.5);
  }
  .phone_menu_box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.font_size_40 {
  font-size: 2.5rem;
  color: #434343;
  font-weight: bold;
}
.border_parent {
  padding: 5rem 0;
}
.small_title {
  font-size: 1.13rem;
  color: #4d4d4d;
  margin: 30px 0;
}
.banner {
  background: url(/static/img/cp/AIzhinengwaihu/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 {
  width: 39.38rem;
  color: #2b2f33;
  font-size: 1.38rem;
  font-weight: 500;
  text-align: left;
  margin: 2.31rem 0 4.94rem;
}
.yycj_phone {
  display: none;
}
.yycj_content_box {
  width: 87.5rem;
  background: #edf5ff;
  border: 3px solid #ffffff;
  border-radius: 1.25rem;
  margin: 0 auto;
  padding: 4.38rem 7.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.yycj_content {
  width: 33.94rem;
  background: #fff;
  border-radius: 10px 10px 10px 10px;
  height: 9.19rem;
  display: flex;
  align-items: center;
  padding: 1.88rem;
}
.yycj_box {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 3.13rem;
}
.yycj_title {
  font-weight: 500;
  font-size: 1.25rem;
  color: #333333;
  text-align: left;
  margin-bottom: 0.94rem;
}
.yycj_msg {
  color: #666666;
  text-align: left;
}
.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;
}
.bottom40 {
  margin-bottom: 2.5rem;
}
.phone_img_block {
  display: none;
}
.phone_img_none {
  display: block;
}
.cpys_box {
  padding: 6.25rem;
}
.cpys_content {
  width: 87.5rem;
  height: 25rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.content {
  display: flex;
  flex-direction: column;
}
.cpys_title {
  font-weight: 500;
  font-size: 1.88rem;
  color: #333333;
  text-align: left;
  margin-bottom: 4.38rem;
}
.cpys_msg {
  width: 37.5rem;
  color: #7a7a7a;
  text-align: left;
  list-style: none;
}
.msg_li {
  display: flex;
  margin-bottom: 1.88rem;
}
.msg_li img {
  width: 1.44rem;
  height: 1.44rem;
  margin-right: 1rem;
}
.li_title {
  font-size: 1.25rem;
  color: #434343;
  text-align: left;
}
.li_msg {
  font-size: 0.88rem;
  color: #7a7a7a;
  text-align: left;
}
.mfsy_btn {
  width: 11.94rem;
  height: 3.19rem;
  background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
  border-radius: 5px 5px 5px 5px;
  font-size: 1.19rem;
  color: #ffffff;
  margin-left: 1.88rem;
}
.grid-container {
  width: 87.5rem;
  display: grid;
  box-sizing: border-box;
  margin: 0 auto;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.grid-item {
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
}

.item-content {
  width: 100%;
  height: 12.5rem;

  background-color: #edf6ff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}
.item-content:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}
.item-content-title {
  font-size: 1.13rem;
  color: #434343;
  margin: 1.25rem 0 0.5rem;
}
.item-content-msg {
  font-size: 1rem;
  color: #7a7a7a;
}
.gchtd_box {
  color: #434343;
  font-size: 1.13rem;
}
.cpjz {
  width: 87.5rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.cpjz_title {
  margin: 1.88rem 0 1.25rem;
  font-weight: 500;
  font-size: 1.25rem;
  color: #333333;
  text-align: left;
}
.cpjz_msg {
  color: #666666;
  margin-bottom: 1.25rem;
  text-align: left;
  margin-left: 1rem;
}
.cpjz_msg li::marker {
  color: #2e65f5;
}
.news_display {
  display: block;
}
.news_box {
  width: 87.5rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.news {
  width: 28.56rem;
}
.news_info {
  background-color: #f4f7fa;
  border-radius: 1.19rem;
  padding: 0.94rem;
  margin-bottom: 0.75rem;
}
.news_top {
  display: flex;
  justify-content: space-between;
  border-left: 3px solid #006aff;
  padding-left: 0.63rem;
  margin-bottom: 1.25rem;
}
.news_img {
  width: 100%;
}
.news_title {
  color: #434343;
  font-size: 1.38rem;
}
.news_all {
  color: #006aff;
  font-size: 1rem;
}
.ellipsis {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news_msg {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #333333;
  font-size: 0.88rem;
  margin: 0 auto;
  text-align: left;
}
@media (max-width: 768px) {
  .banner {
    background: url(/static/img/cp/AIzhinengwaihu/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;
  }
  .yycj_content_box {
    display: none;
  }
  .yycj_phone {
    display: block;
    background: #edf6ff;
    padding: 20px 15px;
  }
  .yycj_phone_box {
    height: 250px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    overflow: hidden;
    transition: all 2s ease;
  }
  .yycj_phone_box2 {
    display: grid;
    height: 760px;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    overflow: hidden;
    transition: all 2s ease;
  }
  .yycj_content {
    width: auto;
    border-radius: 10px 10px 10px 10px;
    background: #fff;
    display: flex;
    flex-direction: column;
    height: 240px;
  }
  .yycj_box {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-left: 0;
  }
  .yycj_title {
    font-weight: 500;
    font-size: 1.25rem;
    color: #333333;
    text-align: center;
    margin-bottom: 0.94rem;
  }
  .yycj_msg {
    color: #666666;
    text-align: center;
  }
  .cpys_box {
    padding: 15px;
  }
  .cpys_content {
    width: auto;
    height: auto;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .cpys_content img {
    width: 285px;
    margin: 0 auto;
  }
  .content {
    display: block;
  }
  .cpys_title {
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    text-align: left;
    margin-bottom: 20px;
    margin-top: 12px;
  }
  .cpys_msg {
    width: auto;
    color: #7a7a7a;
    text-align: left;
    list-style: none;
  }
  .msg_li img {
    width: 1.44rem;
    height: 1.44rem;
    margin-right: 1rem;
  }
  .li_title {
    font-size: 14px;
    color: #000000;
    font-weight: 500;
    text-align: left;
    margin-bottom: 12px;
  }
  .li_msg {
    font-size: 14px;
    color: #4d4d4d;
    text-align: left;
  }
  .phone_img_block {
    display: block;
  }
  .phone_img_none {
    display: none;
  }
  .grid-container {
    width: 100%;
    margin: 0 auto;
    display: grid;
    box-sizing: border-box;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    padding: 0 15px;
  }
  .grid-item {
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .item-content {
    width: 100%;
    height: 96px;

    background-color: #edf6ff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    padding: 15px;
  }
  .item-content img {
    width: 24px;
    height: 24px;
  }
  .item-content:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
  }
  .item-content-title {
    font-size: 12px;
    color: #434343;
    margin: 13px 0 0 0;
  }
  .item-content-msg {
    font-size: 1rem;
    color: #7a7a7a;
  }
  .news_display {
    display: none;
  }
}