@media (min-width: 768px) {
}
@media (max-width: 768px) {
  /* 移动端显示控制 */
  .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_menu_box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .item-content img {
        width: 4rem;
        height: 4rem;
    }
}
* {
  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/zaixianjiqiren/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;
}
.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;
}
.mky {
  width: 87.5rem;
  margin: 0 auto;
  display: flex;
}
.myt_flex {
  display: flex;
  flex-direction: column;
}
.myt_flex img {
  width: 3.13rem;
  height: 2.5rem;
}
.myt_1 {
  background: url(/static/img/hzhb/01_bg.png) no-repeat;
  background-size: 100% 100%;
  width: 25rem;
  height: 25rem;
  padding: 1.88rem;
  transition: all 1s ease;
}
.myt {
  width: 16.25rem;
  height: 25rem;
  padding: 1.88rem;
}
.myt_2 {
  background: url(/static/img/hzhb/02_bg.png) no-repeat;
  background-size: 100% 100%;
  transition: all 1s ease;
}
.myt_3 {
  background: url(/static/img/hzhb/03_bg.png) no-repeat;
  background-size: 100% 100%;
  transition: all 1s ease;
}
.myt_4 {
  background: url(/static/img/hzhb/04_bg.png) no-repeat;
  background-size: 100% 100%;
  transition: all 1s ease;
}
.myt_5 {
  background: url(/static/img/hzhb/05_bg.png) no-repeat;
  background-size: 100% 100%;
  transition: all 1s ease;
}
.mky_title {
  font-weight: 500;
  font-size: 1.38rem;
  text-align: left;
  margin: 1.5rem 0 0.75rem;
}
.mky_title_wihte {
  color: #ffffff;
}
.mky_title_black {
  color: #1c1c1c;
}
.underline {
  width: 2.5rem;
  height: 0.19rem;
  margin-bottom: 2.13rem;
}
.underline_wihte {
  background: #ffffff;
}
.underline_blue {
  background: #315be2;
}
.mky_msg {
  text-align: left;
}
.mky_msg_white {
  color: #ffffff;
}
.mky_msg_black {
  color: #2e3033;
}
.zcfw {
  width: 87.5rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.zcfw_box {
  width: 20.63rem;
  height: 33.13rem;
  padding: 1.88rem;
  background: #ffffff;
}
.zcfw_title {
  font-weight: 500;
  font-size: 1.25rem;
  color: #333333;
  text-align: left;
  margin: 1.25rem 0;
}
.zcfw_msg {
  color: #666666;
  margin-bottom: 0.94rem;
  text-align: left;
}
.grid-container {
  width: 87.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  box-sizing: border-box;
  margin: 0 auto;
}
.grid-item {
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.item-content {
  width: 100%;
  height: 8.13rem;

  background: linear-gradient(
    180deg,
    #edf6ff 0%,
    rgba(237, 246, 255, 0.31) 100%
  );
  display: flex;
  align-items: center;
  flex-direction: row;
  justify-content: flex-start;
  transition: all 0.3s ease;
  padding: 1.25rem;
}
.item-content-box {
  margin-left: 2.13rem;
}
.item-content-title {
  font-size: 1.13rem;
  color: #1c1c1c;
  margin: 0 0 0.5rem;
  text-align: left;
  font-weight: 500;
}
.item-content-msg {
  font-size: 1rem;
  color: #2e3033;
  text-align: left;
}
.hzhb_bg {
  background: url('/static/img/hzhb/hzhb_bg.png') no-repeat;
  background-size: 100% 100%;
  height: 22.5rem;
}
.hzhb_box {
  margin: 3.13rem auto 2.5rem;
}
.hzhb_title {
  color: #1c1c1c;
  font-weight: 500;
}
.hzhb_number {
  font-size: 1.38rem;
  color: #315be2;
}
.hzhb_connect {
  color: #7883a1;
}
.hzhb_btn {
  width: 9.75rem;
  height: 3.19rem;
  background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
  border-radius: 2.38rem;
  color: #ffffff;
  font-size: 1.19rem;
  font-weight: 400;
}
@media (max-width: 768px) {
  .banner {
    background: url(/static/img/cp/shipinkefu/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;
  }
  .mky {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    padding: 15px;
    height: 220px;
    overflow: hidden;
    transition: all 2s ease;
  }
  .mky2 {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    padding: 15px;
    height: 1010px;
    overflow: hidden;
    transition: all 2s ease;
  }
  .myt_flex {
    display: flex;
    flex-direction: column;
    background: url(/static/img/hzhb/phone_bg.png) no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 200px;
    padding: 1.88rem;
    margin-bottom: 12px;
  }
  .myt_flex img {
    width: 33px;
    height: 30px;
  }
  .myt {
    width: 100%;
    height: 25rem;
    padding: 1.88rem;
  }
  .mky_title {
    font-weight: 500;
    font-size: 18px;
    text-align: left;
    margin: 13px 0 0.75rem;
    color: #1c1c1c;
  }
  .underline {
    width: 2.5rem;
    height: 0.19rem;
    margin-bottom: 2.13rem;
    background: #315be2;
  }
  .mky_msg {
    text-align: left;
    color: #2e3033;
    font-size: 14px;
  }
  .zcfw {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    box-sizing: border-box;
  }
  .zcfw_box {
    width: 100%;
    height: auto;
    padding: 20px;
    background: #ffffff;
    margin-bottom: 12px;
  }
  .zcfw_box img {
    width: 100%;
  }
  .zcfw_title {
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    text-align: left;
    margin: 1.25rem 0;
  }
  .zcfw_msg {
    color: #666666;
    margin-bottom: 0.94rem;
    text-align: left;
    font-size: 14px;
  }
  .grid-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    box-sizing: border-box;
    margin: 0 auto;
    padding: 15px;
  }
  .grid-item {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .item-content {
    width: 100%;
    height: auto;

    background: linear-gradient(
      180deg,
      #edf6ff 0%,
      rgba(237, 246, 255, 0.31) 100%
    );
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
    padding: 15px;
  }
  .item-content-box {
    margin-left: 0;
  }
  .item-content-title {
    font-size: 16px;
    color: #434343;
    margin: 0 0 0.5rem;
    text-align: center;
    font-weight: 500;
  }
  .item-content-msg {
    font-size: 14px;
    color: #7a7a7a;
    text-align: center;
  }
  .hzhb_bg {
    background: url('/static/img/hzhb/hzhb_phone.png') no-repeat;
    background-size: 100% 100%;
    height: auto;
  }
  .hzhb_box {
    margin: 30px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: auto;
  }
  .hzhb_box2 {
    display: flex !important;
  }
  .hzhb_title {
    color: #1c1c1c;
    font-weight: 500;
  }
  .hzhb_number {
    font-size: 1.38rem;
    color: #315be2;
  }
  .hzhb_connect {
    border-left: 2px dashed #7883a1;
    width: 40px;
    height: 40px;
    margin-right: 53px;
  }
  .hzhb_btn {
    width: 9rem;
    height: 2.8rem;
    background: linear-gradient(137deg, #369aff 0%, #0080ff 100%);
    border-radius: 38px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
  }

  .hzhb_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 128, 255, 0.3);
  }

  /* 移动端触摸优化 */
  .item-content,
  .zcfw_box,
  .hzhb_btn {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  /* 移动端内容展开/收起优化 */
  .mky,
  .mky2 {
    overflow: hidden;
    position: relative;
  }

  .mky::after,
  .mky2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(transparent, rgba(255, 255, 255, 0.9));
    pointer-events: none;
  }

  .mky.expanded,
  .mky2.expanded {
    height: auto !important;
    overflow: visible;
  }

  .mky.expanded::after,
  .mky2.expanded::after {
    display: none;
  }

  /* 移动端展开/收起按钮 */
  .expand-btn {
    width: 100%;
    padding: 12px;
    background: #f0f2f5;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    color: #0080FF;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .expand-btn:hover {
    background: #e5e5e5;
  }

  /* 移动端图片优化 */
  .zcfw_box img,
  .myt_flex img {
    max-width: 100%;
    height: auto;
    object-fit: cover;
  }

  /* 移动端网格布局优化 */
  .grid-container {
    padding: 0 15px;
  }

  .grid-item {
    margin-bottom: 10px;
  }

  /* 移动端间距优化 */
  .border_parent {
    padding: 30px 15px;
  }

  .bottom40 {
    margin-bottom: 30px;
  }

  /* 移动端字体优化 */
  .font_size_40 {
    line-height: 1.4;
  }

  .small_title {
    line-height: 1.5;
  }

  /* 移动端背景优化 */
  .hzhb_bg {
    min-height: 400px;
    padding: 40px 15px 20px;
  }

  /* 移动端滚动优化 */
  .scroll-content {
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
  }

  /* 移动端动画简化 */
  .myt_1,
  .myt_2,
  .myt_3,
  .myt_4,
  .myt_5 {
    transition: none;
  }

  .item-content:hover {
    transform: none;
    box-shadow: none;
  }
}
