.hardware-content {
  position: relative;
}

.hardware-tab {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  max-width: 1920px;
  width: 100%;
  z-index: 4;
}

.hardware-tab h1 {
  text-align: center;
  color: #fff;
}

.hardware-tab h2 {
  display: none;
}

.hardware-tab span {
  display: block;
  line-height: 2.65rem;
  text-align: center;
  color: #fff;
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.hardware-side {
  position: relative;
  text-align: center;
}

.hardware-side img {
  width: 100% !important;
}

.hardware-side-wrap {
  position: absolute;
  top: 33%;
  left: 80%;
  z-index: 10;
  display: flex;
}

.hardware-side-wrap .item-wrap {
  margin-top: 25px;
}

.hardware-side-wrap .item-wrap .item {
  /* padding: 10px 0; */
  opacity: 0.6;
}

.hardware-side-wrap .item-wrap img {
  width: 52px;
  height: 52px;
}

.hardware-side-wrap .item-wrap span {
  font-size: 26px;
  text-align: left;
  margin-left: 17px;
  white-space: nowrap;
}

.hardware-side-wrap .item-wrap .item {
  cursor: pointer;
  line-height: 52px;
  margin-bottom: 53px;
  color: #fff;
  display: flex;
  align-items: center;
}

.hardware-side-wrap .item-wrap .item.active {
  opacity: 1;
  color: #fff;
  font-weight: 600
}

.hardware-side-wrap .item-line {
  position: relative;
  height: 514px;
  width: 3px;
  border-radius: 3px;
  background-color: #D9D9D9;
  margin-right: 35px;
}

.hardware-side-wrap .item-line-inner {
  display: block;
  position: absolute;
  top: 0;
  left: -2px;
  width: 7px;
  height: 102px;
  border-radius: 10px;
  background-color: #fff;
  transition: top .2s linear;
}

.animate-wave {
  width: 90px;
  height: 90px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0 auto;
  z-index: -1;
}

@-webkit-keyframes opac {
  from {
    opacity: 1;
    transform: scale(1);
  }

  to {
    opacity: 0;
    transform: scale(2);
  }
}

.animate-wave * {
  position: absolute;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 16px #62e0be;
  border: 4px solid #62e0be;
  border-radius: 50%;
  animation: opac 3s infinite;
  box-sizing: border-box;
  opacity: 0;
}

.animate-wave .w2 {
  animation-delay: 1s;
}

.animate-wave .w3 {
  animation-delay: 2s;
}

.animate-wave .w4 {
  animation-delay: 3s;
}

.smart-home-icon-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.smart-home-icon-wrap .item-wrap .item img {
  position: absolute;
  bottom: 0;
  right: 0;
  display: block;
  width: 100%;
  height: auto;
}

.smart-home-icon-wrap .item-wrap .item .img {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  z-index: 2;
}

.smart-home-icon-wrap .item-wrap {
  display: none;
}

.smart-home-icon-wrap .item-wrap.active {
  display: block;
}

.smart-home-icon-wrap .item-wrap .item {
  position: absolute;
  z-index: 2;
  opacity: 1;
}

.smart-home-icon-wrap .item-wrap .item.icon-0 {
  right: 55%;
  top: 75%;
}

.smart-home-icon-wrap .item-wrap .item.icon-1 {
  right: 33%;
  top: 45%;
}

.smart-home-icon-wrap .item-wrap .item.icon-10 {
  right: 32%;
  top: 75%;
}

.smart-home-icon-wrap .item-wrap .item.icon-3 {
  right: 29%;
  top: 75%;
}

.smart-home-icon-wrap .item-wrap .item.icon-2 {
  right: 55%;
  top: 75%;
}

.smart-home-icon-wrap .item-wrap .item.icon-4 {
  right: 33%;
  top: 45%;
}

.smart-home-icon-wrap .item-wrap .item.icon-5 {
  right: 43%;
  top: 78%;
}

.smart-home-icon-wrap .item-wrap .item.icon-6 {
  right: 45%;
  top: 44%;
}

.smart-home-icon-wrap .item-wrap .item.icon-11 {
  right: 86%;
  top: 27%;
}

.smart-home-icon-wrap .item-wrap .item.icon-12 {
  right: 71%;
  top: 69%;
}

.smart-home-icon-wrap .item-wrap .item.icon-7 {
  right: 76%;
  top: 39%;
}

.smart-home-icon-wrap .item-wrap .item.icon-8 {
  right: 55%;
  top: 63%;
}

.smart-home-icon-wrap .item-wrap .item.icon-9 {
  right: 29%;
  top: 74%;
}

.smart-home-icon-wrap .item-wrap .item.icon-13 {
  right: 33%;
  top: 45%;
}

.smart-home-icon-wrap .item-wrap .item.icon-14 {
  right: 43%;
  top: 78%;
}

.btn_meeting .btn {
  width: 160px;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  margin: 0 auto;
}

.solution {
  width: 100%;
}

.relative {
  position: relative;
}

#bg-wrap {
  width: 100%;
  height: 300px;
  overflow: hidden;
  position: absolute;
}

#bg-img {
  height: 800px;
  background-image: url('../img/AIHome/solution_bg.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: translate3d(0px, -330px, 0px);
}

.container_div {
  width: 100%;
  height: 300px;
  padding: 0 40px;
  position: relative;
}

.max_container {
  max-width: 1080px;
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  margin-left: auto;
  margin-right: auto;
}

.text-container {
  text-align: center;
}

.text-container h2 {
  margin-bottom: 2.5rem;
  color: #000;
}

.text-container p {
  font-size: 18px;
  line-height: 30px;
  color: #000;
}

@media (max-width: 1560px) {
  .hardware-side-wrap .item-wrap {
    margin-top: 20px;
  }

  .hardware-side-wrap .item-wrap .item {
    line-height: 40px;
    margin-bottom: 45px;
  }

  .hardware-side-wrap .item-wrap img {
    width: 40px;
    height: 40px;
  }

  .hardware-side-wrap .item-wrap span {
    font-size: 22px;
    margin-left: 13px;
  }

  .hardware-side-wrap .item-line {
    position: relative;
    height: 414px;
    width: 3px;
    border-radius: 3px;
    background-color: #D9D9D9;
    margin-right: 25px;
  }

  .hardware-side-wrap .item-line-inner {
    display: block;
    position: absolute;
    top: 0;
    left: -2px;
    width: 7px;
    height: 80px;
    border-radius: 10px;
    background-color: #fff;
    transition: top .2s linear;
  }

  .smart-home-icon-wrap .item-wrap .item .img {
    width: 90px;
    height: 90px;
  }

  .animate-wave {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 1260px) {
  .hardware-side-wrap .item-wrap span {
    font-size: 20px;
    margin-left: 10px;
  }
}

@media (min-width: 1170px) {
  .hardware-side-wrap .item-line-inner {
    left: -2px !important;
  }
}

@media (max-width: 1170px) {
  .header {
    height: 60px;
  }

  .header.sticky {
    height: 60px;
  }

  .hardware-tab h1 {
    font-size: 30px;
    line-height: 30px;
    margin-bottom: 5px;
  }

  h2 {
    font-size: 30px;
  }

  .step__title {
    font-size: 18px;
  }

  .hardware-tab span {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .btn_meeting {
    top: 47%;
    left: 42%;
  }

  .btn_meeting .btn {
    width: 120px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    margin: 0 auto;
  }


  .hardware-side-wrap {
    position: relative;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    margin-bottom: 3px;
    background-color: #0E5DD8;
    box-sizing: border-box;
    padding: 0px 20px
  }

  .hardware-side-wrap .item-line {
    height: 2px;
    width: 100%;
    margin: 0 auto;
    order: 2;
    background-color: #333;
  }

  .hardware-side-wrap .item.active {
    color: #333;
  }

  .hardware-side-wrap .item-line-inner {
    display: block;
    position: absolute;
    left: 0px;
    top: -3px !important;
    height: 7px;
    width: 20%;
    max-width: 100px;
    background-color: #333;
    transition: left .2s linear;
  }

  .hardware-side-wrap .item-wrap {
    display: flex;
    width: 100%;
    justify-content: space-between;
  }

  .hardware-side-wrap .item-wrap .item {
    text-align: center;
    flex-direction: column;
    margin-bottom: 20px
  }

  .hardware-side-wrap .item-wrap span {
    width: 100px;
    font-size: 18px;
    margin-left: 0px;
    white-space: normal;
    line-height: 20px;
    text-align: center;
    margin-top: 10px;
  }

  .smart-home-icon-wrap .item-wrap .item .img {
    width: 80px;
    height: 80px;
  }

  .animate-wave {
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 768px) {
  .footer-menu {
    align-items: flex-start;
    flex-direction: column;
  }
  .logo__img .sdmc-logo img{
    width: 120px;
    height: 36px;
  }

  .logo__img_footer {
    width: 120px;
    height: 36px;
  }
  .header {
    height: 60px;
  }

  .header.sticky {
    height: 60px;
  }
  .hardware-tab{
    top: 13%;
  }

  .hardware-tab h1 {
    display: none;
  }

  .hardware-tab span {
    display: none;
  }

  h2 {
    font-size: 20px;
  }

  .hardware-tab h2 {
    font-size: 20px;
    line-height: 20px;
    text-align: center;
    color: #fff;
    display: block;
  }

  .step__title {
    font-size: 16px;
  }

  .text-container p {
    font-size: 16px;
    line-height: 25px;
    color: #000;
  }

  .hardware-tab span {
    font-size: 14px;
    margin-bottom: 0px;
  }

  .btn_meeting {
    top: 45%;
    left: 42%;
    display: none;
  }

  /* .btn_meeting .btn {
    width: 110px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    margin: 0 auto;
  } */

  .hardware-side-wrap .item-line-inner {
    width: 50px;
  }

  .hardware-side-wrap .item-line {
    width: 100%;
  }

  .hardware-side-wrap .item-wrap {
    margin-top: 14px;
  }

  .hardware-side-wrap .item-line-inner {
    width: 40px;
  }

  .hardware-side-wrap .item-wrap .item {
    margin-bottom: 14px;
  }

  .hardware-side-wrap .item-wrap img {
    width: 40px;
    height: 40px;
  }

  .hardware-side-wrap .item-line-inner {
    width: 40px;
  }

  .hardware-side-wrap .item-wrap span {
    display: none;
  }

  .smart-home-icon-wrap .item-wrap .item .img {
    width: 50px;
    height: 50px;
  }

  .animate-wave {
    width: 30px;
    height: 30px;
  }

  .btn--big {
    height: 40px;
    width: 130px;
  }
}

@media (max-width: 550px) {
  .header {
    height: 40px;
  }
  .logo__img .sdmc-logo img{
    width: 90px;
    height: 28px;
  }

  .logo__img_footer {
    width: 90px;
    height: 28px;
  }

  .header.sticky {
    height: 40px;
  }

  .logo__img img {
    width: 90px;
    height: 25px;
  }

  .btn-menu div {
    width: 22px;
    margin-bottom: 4px;
  }

  h2 {
    font-size: 16px;
  }

  .hardware-tab h2 {
    font-size: 16px;
    line-height: 16px;
    text-align: center;
    color: #fff;
    display: block;
  }

  .step__title {
    font-size: 14px;
  }

  .btn_meeting {
    top: 45%;
    left: 36%;
  }

  .btn_meeting .btn {
    width: 100px;
    height: 30px;
    line-height: 25px;
    font-size: 12px;
    margin: 0 auto;
  }

  .hardware-side-wrap .item-wrap {
    margin-top: 12px;
  }

  .hardware-side-wrap .item-wrap .item {
    margin-bottom: 12px;
  }

  .hardware-side-wrap .item-wrap img {
    width: 30px;
    height: 30px;
  }

  .hardware-side-wrap .item-line-inner {
    width: 30px;
  }

  .smart-home-icon-wrap .item-wrap .item .img {
    width: 40px;
    height: 40px;
  }

  .animate-wave {
    width: 25px;
    height: 25px;
  }

  .hardware-content-overview .hardware-desc {
    font-size: 14px;
  }
}