.main .container {
  padding: 4.5rem 0 5rem;
}
.main .page-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.main .page-title .cn {
  font-size: 2.5rem;
  font-weight: bold;
  color: #0062B1;
  z-index: 1;
  position: relative;
}
.main .page-title .en {
  z-index: 0;
  margin-top: -1.75rem;
  font-size: 3rem;
  color: #ffffff;
  font-weight: 400;
  letter-spacing: 0.125rem;
  text-shadow: -2px -2px 0 rgba(0, 100, 180, 0.1), 2px -2px 0 rgba(0, 100, 180, 0.1), -2px 2px 0 rgba(0, 100, 180, 0.1), 2px 2px 0 rgba(0, 100, 180, 0.1);
}
.main .menus {
  margin-top: 5rem;
  display: flex;
  justify-content: center;
  gap: 5rem;
}
.main .menus .menu {
  font-size: 1rem;
  color: #373737;
  padding: 0 0.625rem 0.625rem;
  border-bottom: 3px solid transparent;
  cursor: pointer;
}
.main .menus .menu.active {
  position: relative;
  color: #0062B1;
}
.main .menus .menu.active::after {
  content: "";
  width: 4.375rem;
  height: 3px;
  background-color: #0062B1;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.main .solution {
  margin-top: 5rem;
}
.main .title-wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.main .title-wrap .icon {
  flex-shrink: 0;
  display: block;
  width: auto;
}
.main .title-wrap .text {
  flex-shrink: 0;
  font-size: 2.25rem;
  color: #0064B4;
  font-weight: bold;
}
.main .title-wrap .line {
  flex: 1;
  height: 2px;
  background-color: #0064B4;
}
.main .content {
  margin-top: 5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.main .content .content-left {
  flex: 1;
}
.main .content .content-left li {
  display: flex;
  gap: 1rem;
}
.main .content .content-left li:nth-child(n+2) {
  margin-top: 2.25rem;
}
.main .content .content-left .icon {
  margin-top: 0.625rem;
  width: 1.875rem;
  height: 1.875rem;
}
.main .content .content-left h3 {
  font-size: 1.125rem;
  color: #373737;
}
.main .content .content-left p {
  margin-top: 0.5rem;
  color: #373737;
  font-size: 1rem;
  line-height: 1.5;
}
.main .content .content-right {
  flex-shrink: 0;
  height: 31rem;
}
.main .specs {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.main .specs .spec {
  padding: 1.875rem 1.75rem;
  background-color: #F6F7FA;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}
.main .specs .spec .icon {
  display: block;
  width: auto;
  height: 2.5rem;
}
.main .specs .spec h3 {
  font-size: 1.125rem;
  color: #373737;
}
.main .specs .spec p {
  font-size: 1.125rem;
  color: #373737;
  text-align: center;
}
.main .contact {
  padding: 5rem 0 7rem;
  background-color: #DDF0FF;
}
.main .contact p {
  font-size: 1.25rem;
  color: #373737;
  text-align: center;
}
.main .contact .form-wrap {
  margin-top: 8rem;
  background-color: #ffffff;
  padding: 4rem 2rem;
}
.main .contact .form-wrap .form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 5rem 6rem;
}
.main .contact .form-wrap .form .form-item {
  padding-bottom: 1rem;
  border-bottom: 1px solid #D3D3D3;
}
.main .contact .form-wrap .form .form-item:nth-last-child(1) {
  grid-column: 1 / span 2;
}
.main .contact .form-wrap .form .form-item input {
  width: 100%;
  height: 3rem;
  font-size: 1.5rem;
  outline: none;
  border: none;
  color: #373737;
  padding: 0 0.5rem;
}
.main .contact .form-wrap .btns {
  margin-top: 4rem;
  display: flex;
  justify-content: flex-end;
}
.main .contact .form-wrap .btns .btn {
  width: 9.75rem;
  height: 2.375rem;
  border-radius: 1.125rem;
  background-color: #0064B4;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 1.125rem;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .main .container {
    padding: 2rem 0;
  }
  .main .page-title .cn {
    font-size: 2.25rem;
  }
  .main .page-title .en {
    font-size: 2.75rem;
  }
  .main .menus {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-start;
    overflow-x: scroll;
    gap: 0;
    padding: 0 0.75rem;
  }
  .main .menus::-webkit-scrollbar {
    display: none;
  }
  .main .menus .menu {
    padding: 0;
    padding-bottom: 0.5rem;
    flex-shrink: 0;
    margin: 0 0.75rem;
  }
  .main .solution {
    margin-top: 3rem;
    padding: 0 0.75rem;
  }
  .main .title-wrap .icon {
    width: auto;
    height: 4rem;
  }
  .main .title-wrap .text {
    font-size: 1.75rem;
  }
  .main .title-wrap .line {
    display: none;
  }
  .main .content {
    margin-top: 3rem;
    flex-direction: column;
  }
  .main .content .content-right {
    width: 100%;
    height: auto;
  }
  .main .content .content-right img {
    width: 100%;
    height: auto;
  }
  .main .specs {
    margin-top: 2rem;
    grid-template-columns: repeat(1, 1fr);
    gap: 1rem;
  }
  .main .contact {
    padding: 3rem 0;
  }
  .main .contact p {
    padding: 0 1rem;
  }
  .main .contact .form-wrap {
    margin-top: 2rem;
  }
  .main .contact .form-wrap .form {
    gap: 2rem;
  }
}