.overview-content .a {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 56.25em;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/a.jpg);
  color: #fff;
  position: relative;
}

.overview-content .a .w-container {
  width: 70%;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.overview-content .a .text {
  padding: 7.5em 0 0;
  text-align: center;
}

.overview-content .a h2 {
  font-size: 3.125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.25em;
}

.overview-content .a p {
  font-size: 1.875em;
}

.overview-content .a .desc {
  margin-top: 1em;

}

.overview-content .a .desc p {
  vertical-align: middle;
  padding-bottom: .5em;
}

.overview-content .a .icon {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.overview-content .a img {
  max-height: 1.75em;
  display: inline-block;
  vertical-align: middle;
}

.overview-content .a .color,
.overview-content .a .tag {
  height: 3.125em;
  margin-left: 0.5em;
}

.overview-content .a .color {
  margin-left: 1em;
}

.overview-content .a .tag {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 0.25em;
}

.overview-content .a .model {
  position: absolute;
  bottom: 4em;
  right: 2em;
  width: 23.75em;
  max-height: none;
}

@media (max-width:1680px) {
  .overview-content .a {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .a {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .a {
    font-size: 10.35px;
    height: 133.125vw;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/a.jpg);
  }

  .overview-content .a .m-hide {
    display: none;
  }

  .overview-content .a .w-container {
    width: auto;
  }
  .overview-content .a .tag{
    margin-bottom: .5em;
  }
  .overview-content .a .text {
    padding: 14% 0 0;
  }

  .overview-content .a h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 0 20px;
  }

  .overview-content .a p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .a .icon {
    margin-top: 1em;
  }
}

@media (max-width:414px) {
  .overview-content .a {
    font-size: 2.5vw;
  }
}

.overview-content .c {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 59.5em;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/b.jpg);
  background-color: #f1f2f2;
}

.overview-content .c .w-container {
  width: 85.375em;
  margin: 0 auto;
  position: relative;
}

.overview-content .c .text {
  padding-top: 5em;
  color: #fff;
  text-align: center;
}

.overview-content .c h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .c p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .c .c1 {
  position: absolute;
  top: 21em;
  left: 24em;
}

.overview-content .c .c2 {
  position: absolute;
  top: 35em;
  left: 24em;
}

.overview-content .c .number {
  font-size: 8em;
  font-weight: 500;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
  width: 4em;
  text-align: center;
}

.overview-content .c .unit {
  display: inline-block;
  vertical-align: middle;
  margin-left: 1em;
}

.overview-content .c .unit>span {
  display: block;
  line-height: 1.2;
  font-size: 1.75em;
  font-weight: 500;
}

.overview-content .c .unit .line {
  position: relative;
  height: 0.5em;
}

.overview-content .c .unit .line:before {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  transform: rotate(-5deg);
  position: absolute;
  top: 50%;
  margin-top: -1px;
}

@media (max-width:1680px) {
  .overview-content .c {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .c {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .c {
    font-size: 10.35px;
    height: 116.40625vw;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/b.jpg);
    background-position: 50% 100%;
  }

  .overview-content .c .m-hide {
    display: none;
  }

  .overview-content .c .w-container {
    width: auto;
  }

  .overview-content .c .text {
    padding: 0;
    text-align: left;
  }

  .overview-content .c h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .c p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .c .c1 {
    top: 44em;
    left: 18em;
    font-size: 1.5vw;
  }

  .overview-content .c .c2 {
    top: 56em;
    left: 18em;
    font-size: 1.5vw;
  }

  .overview-content .c .number {
    width: 3em;
  }
}

@media (max-width:414px) {
  .overview-content .c {
    font-size: 2.5vw;
  }
}

.overview-content .b {
  font-size: 16px;
  max-width: 1920px;
  height: 56.25em;
  margin: 0 auto;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/b.jpg);
}

.overview-content .b .w-container {
  width: 85.375em;
  margin: 0 auto;
}

.overview-content .b .text {
  padding: 14.5em 59em 0 0;
}

.overview-content .b h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .b p {
  font-size: 1.375em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .b {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .b {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .b {
    font-size: 10.35px;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/m-b.jpg);
    background-position: 50% 100%;
    height: auto;
    padding-bottom: 88%;
  }

  .overview-content .b .m-hide {
    display: none;
  }

  .overview-content .b .w-container {
    width: auto;
  }

  .overview-content .b .text {
    padding: 0;
  }

  .overview-content .b h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .b p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .b {
    font-size: 2.5vw;
  }
}

.overview-content .d {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 57.125em;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/d.jpg);
}

.overview-content .d .w-container {
  width: 85.375em;
  margin: 0 auto;
  position: relative;
}

.overview-content .d .text {
  padding: 10em 0 0 68%;
}

.overview-content .d h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .d p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .d .img {
  position: relative;
  margin-top: 3em;
  width: 25.125em;
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/d-icons.png) 0 0 no-repeat;
  background-size: 100%;
  padding-top: 100%;
}

.overview-content .d .img p {
  font-size: 1.25em;
  font-weight: bold;
  position: absolute;
  width: 6.5em;
}

.overview-content .d .img .d1 {
  top: 4.8em;
  left: 3.5em;
}

.overview-content .d .img .d2 {
  top: 10.5em;
  left: 3.5em;
}

.overview-content .d .img .d3 {
  top: 4.1em;
  left: 15.7em;
}

.overview-content .d .img .d4 {
  top: 10.4em;
  left: 15.7em;
  width: 8em;
}

.overview-content .d .img .d5 {
  top: 17.8em;
  left: 15.7em;
}

@media (max-width:1680px) {
  .overview-content .d {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .d {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .d {
    font-size: 10.35px;
    background: none;
    height: auto;
  }

  .overview-content .d .m-hide {
    display: none;
  }

  .overview-content .d .w-container {
    width: auto;
  }

  .overview-content .d .text {
    padding: 0;
  }

  .overview-content .d h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .d p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .d .img {
    margin: 2em 0 0;
    background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/d.jpg) 50% 0 no-repeat;
    background-size: 100%;
    width: auto;
    padding-top: 170.625%;
  }

  .overview-content .d .img p {
    padding: 0;
    width: 40vw;
    text-align: left;
  }

  .overview-content .d .img .d1 {
    top: 104.8vw;
    left: 23vw;
    width: 20vw;
  }

  .overview-content .d .img .d2 {
    top: 124.8vw;
    left: 23vw;
    width: 21vw;
  }

  .overview-content .d .img .d3 {
    top: 102.8vw;
    left: 69vw;
    width: 21vw;
  }

  .overview-content .d .img .d4 {
    top: 124.8vw;
    left: 69vw;
    width: 28vw;
  }

  .overview-content .d .img .d5 {
    top: 149.8vw;
    left: 69vw;
    width: 16vw;
  }
}

@media (max-width:414px) {
  .overview-content .d {
    font-size: 2.5vw;
  }
}

.overview-content .e {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/e.jpg);
  height: 60em;
  color: #fff;
}

.overview-content .e .w-container {
  width: 54em;
  margin: 0 auto;
}

.overview-content .e .text {
  padding-top: 4.5em;
  text-align: center;
}

.overview-content .e h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .e p {
  font-size: 1.25em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .e {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .e {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .e {
    font-size: 10.35px;
    height: auto;
    height: 141.5625vw;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/e.jpg);
    background-position: 50% 100%;
  }

  .overview-content .e .m-hide {
    display: none;
  }

  .overview-content .e .w-container {
    width: auto;
  }

  .overview-content .e .text {
    padding: 0;
    text-align: left;
  }

  .overview-content .e h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .e p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .e {
    font-size: 2.5vw;
  }
}

.overview-content .f {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/f.jpg);
  padding-bottom: 62em;
}

.overview-content .f .w-container {
  width: 85.375em;
  margin: 0 auto;
}

.overview-content .f .text {
  padding-top: 5em;
  text-align: center;
}

.overview-content .f h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .f p {
  font-size: 1.25em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .f {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .f {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .f {
    font-size: 10.35px;
    height: auto;
    padding-bottom: 130%;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/f.jpg);
    background-position: 50% 100%;
  }

  .overview-content .f .m-hide {
    display: none;
  }

  .overview-content .f .w-container {
    width: auto;
  }

  .overview-content .f .text {
    padding: 0;
    text-align: left;
  }

  .overview-content .f h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .f p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .f {
    font-size: 2.5vw;
  }
}

.overview-content .g {
  font-size: 16px;
  max-width: 1920px;
  height: 55em;
  margin: 0 auto;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/g.jpg);
}

.overview-content .g .w-container {
  width: 85.375em;
  margin: 0 auto;
}

.overview-content .g .text {
  padding: 18.5em 57% 0 0;
}

.overview-content .g h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .g p {
  font-size: 1.375em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .g {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .g {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .g {
    font-size: 10.35px;
    height: auto;
    padding-bottom: 82%;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/g.jpg);
    background-position: 50% 100%;
  }

  .overview-content .g .m-hide {
    display: none;
  }

  .overview-content .g .w-container {
    width: auto;
  }

  .overview-content .g .text {
    padding: 0;
  }

  .overview-content .g h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .g p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .g {
    font-size: 2.5vw;
  }
}

.overview-content .h {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  padding-bottom: 4em;
}

.overview-content .h .w-container {
  width: 75em;
  margin: 0 auto;
}

.overview-content .h .text {
  padding-top: 4.5em;
  text-align: center;
}

.overview-content .h h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .h p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .h .box {
  width: 90%;
  max-width: 1600px;
  margin: 2em auto 0;
}

.overview-content .h .img {
  padding-top: 59.25%;
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/h.jpg) 50% 0 no-repeat;
  background-size: 100%;
  background-repeat: no-repeat;
  position: relative;
  text-align: center;
}

.overview-content .h .img p {
  padding: 0;
  position: absolute;
  font-weight: 400;
  font-size: 1.875em;
  width: 50%;
  color: #fff;
}

.overview-content .h .img .h1 {
  bottom: 52%;
  left: 0;
}

.overview-content .h .img .h2 {
  bottom: 52%;
  right: 0;
}

.overview-content .h .img .h3 {
  bottom: 1.5%;
  left: 0;
}

.overview-content .h .img .h4 {
  bottom: 1.5%;
  right: 0;
}

@media (max-width:1680px) {
  .overview-content .h {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .h {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .h {
    font-size: 10.35px;
    height: auto;
    text-align: left;
    padding: 0;
  }

  .overview-content .h .w-container {
    width: auto;
  }

  .overview-content .h .text {
    padding: 0;
    text-align: left;
  }

  .overview-content .h h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 1em;
  }

  .overview-content .h p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .h .box {
    margin: 0;
    width: auto;
    max-width: none;
  }

  .overview-content .h .img {
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/h.jpg);
    padding-top: 61.25%;
  }

  .overview-content .h .img p {
    font-size: 3vw;
  }
}

@media (max-width:414px) {
  .overview-content .h {
    font-size: 2.5vw;
  }
}

.overview-content .i {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/i.jpg);
  height: 62.1875em;
  color: #fff;
}

.overview-content .i .w-container {
  width: 75em;
  margin: 0 auto;
}

.overview-content .i .text {
  padding-top: 4.5em;
  text-align: center;
}

.overview-content .i h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .i p {
  font-size: 1.25em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .i {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .i {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .i {
    font-size: 10.35px;
    height: auto;
    padding-bottom: 89.6875%;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/i.jpg);
    background-position: 50% 100%;
    color: inherit;
  }

  .overview-content .i .m-hide {
    display: none;
  }

  .overview-content .i .w-container {
    width: auto;
  }

  .overview-content .i .text {
    padding: 0 0 2em;
    text-align: left;
  }

  .overview-content .i h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .i p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .i {
    font-size: 2.5vw;
  }
}

.overview-content .j {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/j.jpg);
  padding-bottom: 49.375em;
}

.overview-content .j .w-container {
  width: 60em;
  margin: 0 auto;
}

.overview-content .j .text {
  padding: 4.5em 0 3em;
  text-align: center;
}

.overview-content .j h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .j p {
  font-size: 1.25em;
  line-height: 1.5;
}

@media (max-width:1680px) {
  .overview-content .j {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .j {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .j {
    font-size: 10.35px;
    height: auto;
    padding-bottom: 69.0625%;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/j.jpg);
    background-position: 50% 100%;
  }

  .overview-content .j .m-hide {
    display: none;
  }

  .overview-content .j .w-container {
    width: auto;
  }

  .overview-content .j .text {
    padding: 0 0 2em;
    text-align: left;
  }

  .overview-content .j h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .j p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }
}

@media (max-width:414px) {
  .overview-content .j {
    font-size: 2.5vw;
  }
}

.overview-content .k {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  padding-bottom: 4em;
}

.overview-content .k .w-container {
  width: 83.333333%;
  margin: 0 auto;
}

.overview-content .k .text {
  padding-top: 5em;
  text-align: center;
}

.overview-content .k h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .k h3 {
  font-size: 1.75em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .k p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .k ul {
  text-align: center;
  margin-top: 2em;
}

.overview-content .k li {
  display: inline-block;
  vertical-align: top;
  width: 32%;
  margin: 0 0.5%;
}

.overview-content .k li img {
  max-width: 100%;
}

.overview-content .k li .txt {
  margin-top: 2em;
}

.overview-content .k li p {
  padding: 0 10%;
}

@media (max-width:1680px) {
  .overview-content .k {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .k {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .k {
    font-size: 10.35px;
    height: auto;
    padding-bottom: 2em;
  }

  .overview-content .k .m-hide {
    display: none;
  }

  .overview-content .k .w-container {
    width: auto;
  }

  .overview-content .k .text {
    padding: 0;
    text-align: left;
  }

  .overview-content .k h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .k h3 {
    font-size: 2em;
    line-height: 1.2;
  }

  .overview-content .k p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .k ul {
    padding: 0 20px;
    text-align: left;
  }

  .overview-content .k li {
    width: auto;
    display: block;
    margin: 0 0 2em;
  }

  .overview-content .k li p {
    padding: 0;
  }
}

@media (max-width:414px) {
  .overview-content .k {
    font-size: 2.5vw;
  }
}

.overview-content .l {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background: #f7f7f7;
  ;
}

.overview-content .l .w-container {
  width: 85.375em;
  margin: 0 auto;
}

.overview-content .l .text {
  padding: 6em 0 8em;
  text-align: center;
}

.overview-content .l h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .l p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .l ul {
  margin-top: 4em;
}

.overview-content .l li {
  width: 30%;
  display: inline-block;
  vertical-align: top;
  padding: 0 1%;
}

.overview-content .l li img {
  max-width: 100%;
  width: 12.5em;
  padding-bottom: 1em;
}

@media (max-width:1680px) {
  .overview-content .l {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .l {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .l {
    font-size: 10.35px;
    height: auto;
  }

  .overview-content .l .m-hide {
    display: none;
  }

  .overview-content .l .w-container {
    width: auto;
  }

  .overview-content .l .text {
    padding: 0;
  }

  .overview-content .l h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .l p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .l ul {
    margin: 0;
    padding-bottom: 3em;
  }

  .overview-content .l li {
    width: auto;
    display: block;
    padding: 0 20px;
    margin: 2em 0;
  }
}

@media (max-width:414px) {
  .overview-content .l {
    font-size: 2.5vw;
  }
}

.overview-content .m {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/m.jpg);
  height: 60em;
}

.overview-content .m .w-container {
  width: 85.375em;
  margin: 0 auto;
  position: relative;
}

.overview-content .m .text {
  padding-top: 6em;
  text-align: center;
  color: #fff;
}

.overview-content .m h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .m p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .m p.m1,
.overview-content .m p.m2,
.overview-content .m p.m3 {
  position: absolute;
  top: 34.5em;
  text-align: center;
  color: #fff;
  width: 18em;
}

.overview-content .m p.m1 {
  left: 4.5em;
}

.overview-content .m p.m2 {
  left: 26.3em;
}

.overview-content .m p.m3 {
  left: 47em;
}

@media (max-width:1680px) {
  .overview-content .m {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .m {
    font-size: 12px;
  }
}

@media (max-width:736px) {
  .overview-content .m {
    font-size: 10.35px;
    height: 309.375vw;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/m.jpg);
    background-position: 50% 0;
  }

  .overview-content .m .m-hide {
    display: none;
  }

  .overview-content .m .w-container {
    width: auto;
  }

  .overview-content .m .text {
    padding: 0;
  }

  .overview-content .m h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
    text-align: left;
  }

  .overview-content .m p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
    text-align: left;
  }

  .overview-content .m p.m1,
  .overview-content .m p.m2,
  .overview-content .m p.m3 {
    left: 0;
    right: 0;
    width: auto;
  }

  .overview-content .m p.m1 {
    top: 114vw;
  }

  .overview-content .m p.m2 {
    top: 193vw;
  }

  .overview-content .m p.m3 {
    top: 270vw;
  }
}

@media (max-width:414px) {
  .overview-content .m {
    font-size: 2.5vw;
  }
}

.overview-content .spark-great-joy {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 55.6875em;
  position: relative;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 120em;
}

.overview-content .spark-great-joy .w-container {
  width: 95em;
  margin: 0 auto;
  position: relative
}

.overview-content .spark-great-joy .text {
  padding: 4em 11em 0;
  color: #fff;
  text-align: center
}

.overview-content .spark-great-joy h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.28em;
}

.overview-content .spark-great-joy h3 {
  font-size: 1.75em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 1em;
}

.overview-content .spark-great-joy p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .spark-great-joy .m-img {
  display: none
}

.overview-content .spark-great-joy .img,
.overview-content .spark-great-joy .img .img0 {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0
}

.overview-content .spark-great-joy .img .img0 {
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 120em;
  opacity: 0;
  transition: opacity 3s linear;
}

.overview-content .spark-great-joy .img .img0.active {
  opacity: 1
}

.overview-content .spark-great-joy .img {
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 120em;
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/light-bg.jpg);
}

.overview-content .spark-great-joy .img .a1 {
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/c-1.jpg)
}

.overview-content .spark-great-joy .img .a2 {
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/c-2.jpg)
}

.overview-content .spark-great-joy .img .a3 {
  background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/c-3.jpg)
}

.overview-content .spark-great-joy .btn {
  padding-top: 32em;
}

.overview-content .spark-great-joy .btn .btn0 {
  margin: 0 2em 1em auto;
  display: inline-block;
  width: 2em;
  height: 2em;
  text-align: right;
  color: #fff;
  background: #ccc;
  box-sizing: border-box;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 5px 1px #ccc;
  transition: all linear 300ms
}

.overview-content .spark-great-joy .btn .btn1 {
  background-color: #c3a3ce;
}

.overview-content .spark-great-joy .btn .btn2 {
  background-color: #84afd4;
}

.overview-content .spark-great-joy .btn .btn3 {
  background-color: #a1bea4;
}

.overview-content .spark-great-joy .btn .btn1.active,
.overview-content .spark-great-joy .btn .btn2.active,
.overview-content .spark-great-joy .btn .btn3.active,
.overview-content .spark-great-joy .btn .btn4.active {
  transform: scale(1.1);
  border: 1px solid #fff;
}

.overview-content .spark-great-joy .btn .btn1.active {
  background-image: linear-gradient(to right, #ff84b3, #7cadf2)
}

.overview-content .spark-great-joy .btn .btn2.active {
  background-image: linear-gradient(to right, #9e49ff, #2975ff)
}

.overview-content .spark-great-joy .btn .btn3.active {
  background-image: linear-gradient(to right, #35dc84, #f1e76c)
}

@media(max-width:1680px) {
  .overview-content .spark-great-joy {
    font-size: 14px
  }
}

@media(max-width:1440px) {
  .overview-content .spark-great-joy {
    font-size: 12px
  }
}

@media(max-width:736px) {
  .overview-content .spark-great-joy {
    font-size: 10.35px;
    height: 131.25vw;
  }

  .overview-content .spark-great-joy .m-hide {
    display: none
  }

  .overview-content .spark-great-joy .w-container {
    width: auto
  }

  .overview-content .spark-great-joy .text {
    padding: 0;
    text-align: left
  }

  .overview-content .spark-great-joy h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px .5em
  }

  .overview-content .spark-great-joy h3 {
    font-size: 2em;
    line-height: 1.2;
    padding: 0 20px .5em
  }

  .overview-content .spark-great-joy p {
    padding: 0 20px 0.5em;
  }

  .overview-content .spark-great-joy .img {
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/light-bg.jpg);
  }

  .overview-content .spark-great-joy .img .img0 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0
  }

  .overview-content .spark-great-joy .img .img0 {
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 100%;
    opacity: 0;
    transition: opacity 3s linear;
  }

  .overview-content .spark-great-joy .img .img0.active {
    opacity: 1
  }

  .overview-content .spark-great-joy .img .a1 {
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/c-1.jpg)
  }

  .overview-content .spark-great-joy .img .a2 {
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/c-2.jpg)
  }

  .overview-content .spark-great-joy .img .a3 {
    background-image: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/m/c-3.jpg)
  }


  .overview-content .spark-great-joy .btn {
    width: auto;
    position: relative;
    padding: 1em 20px;
  }

  .overview-content .spark-great-joy .btn .btn0 {
    margin: 0 auto 1em 20px;
  }
}

@media(max-width:414px) {
  .overview-content .spark-great-joy {
    font-size: 2.5vw
  }
}


.overview-content .spotlight-tapo-l920-5-comparison {
  font-size: 16px;
  background-color: #e6f1f7;
  padding: 4em 0;
  max-width: 120em;
  margin: 0 auto
}

.overview-content .spotlight-tapo-l920-5-comparison .w-container {
  width: 95em;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between
}

.overview-content .spotlight-tapo-l920-5-comparison h2 {
  font-size: 2.5em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: .5em;
  text-align: center
}

.overview-content .spotlight-tapo-l920-5-comparison p {
  font-size: 1.25em;
  line-height: 1.5
}

.overview-content .spotlight-tapo-l920-5-comparison .left .left-ul {
  background-color: #e9f1f6;
  box-shadow: -20px 20px 20px 10px #cee6f6;
  padding: 4%;
  border-radius: 5.5em
}

.overview-content .spotlight-tapo-l920-5-comparison .right .right-ul {
  padding: 4%
}

.overview-content .spotlight-tapo-l920-5-comparison .left,
.overview-content .spotlight-tapo-l920-5-comparison .right {
  width: 47%
}

.overview-content .spotlight-tapo-l920-5-comparison .left h2,
.overview-content .spotlight-tapo-l920-5-comparison .left h3 {
  color: #005eac
}

.overview-content .spotlight-tapo-l920-5-comparison .right h2,
.overview-content .spotlight-tapo-l920-5-comparison .right h3 {
  color: #919394
}

.overview-content .spotlight-tapo-l920-5-comparison .left .overview-content .spotlight-tapo-l920-5-comparison .right h2 {
  color: #919394
}

.overview-content .spotlight-tapo-l920-5-comparison h3 {
  font-size: 1.5em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: .25em
}

.overview-content .spotlight-tapo-l920-5-comparison h3::before {
  content: '';
  width: 0.875em;
  height: 0.875em;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px
}

.overview-content .spotlight-tapo-l920-5-comparison .left h3::before {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/right-icon.png) 50% 50% no-repeat;
  background-size: 0.875em
}

.overview-content .spotlight-tapo-l920-5-comparison .right h3::before {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/error-icon.png) 50% 50% no-repeat;
  background-size: 0.875em
}

.overview-content .spotlight-tapo-l920-5-comparison .li {
  margin-bottom: 1em
}

.overview-content .spotlight-tapo-l920-5-comparison .li b {
  width: 10em;
  height: 10em;
  display: inline-block;
  vertical-align: middle;
  margin-right: 1em
}

.overview-content .spotlight-tapo-l920-5-comparison .desc {
  display: inline-block;
  width: calc(100% - 12em);
  vertical-align: middle
}

.overview-content .spotlight-tapo-l920-5-comparison .left .li-1 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/a.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .left .li-2 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/b.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .left .li-3 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/c.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .left .li-4 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/d.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .left .li-5 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/e.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .right .li-1 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/f.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .right .li-2 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/g.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .right .li-3 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/h.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .right .li-4 b {
  background: url(https://static-product.tp-link.com/tapo-l920-5_v1.2/img/i.png) 50% 50% no-repeat;
  background-size: 10em
}

.overview-content .spotlight-tapo-l920-5-comparison .li ul {
  padding-left: 3em
}

.overview-content .spotlight-tapo-l920-5-comparison .li ul li {
  list-style: disc
}

@media(max-width:1680px) {
  .overview-content .spotlight-tapo-l920-5-comparison {
    font-size: 14px
  }
}

@media(max-width:1440px) {
  .overview-content .spotlight-tapo-l920-5-comparison {
    font-size: 12px
  }
}

@media(max-width:736px) {
  .overview-content .spotlight-tapo-l920-5-comparison {
    font-size: 10.35px
  }

  .overview-content .spotlight-tapo-l920-5-comparison .w-container {
    width: auto
  }

  .overview-content .spotlight-tapo-l920-5-comparison .w-container .text {
    padding: 0
  }

  .overview-content .spotlight-tapo-l920-5-comparison h3 {
    font-size: 1.5em;
    line-height: 1.2
  }

  .overview-content .spotlight-tapo-l920-5-comparison .left,
  .overview-content .spotlight-tapo-l920-5-comparison .right {
    padding: 0 20px
  }

  .overview-content .spotlight-tapo-l920-5-comparison .left,
  .overview-content .spotlight-tapo-l920-5-comparison .right {
    width: 100%
  }

  .overview-content .spotlight-tapo-l920-5-comparison .left .left-ul {
    padding: 4% 4% 6%
  }

  .overview-content .spotlight-tapo-l920-5-comparison .left {
    margin-bottom: 5em
  }

  .overview-content .spotlight-tapo-l920-5-comparison .right h2 {
    padding-bottom: 0
  }
}

@media(max-width:414px) {
  .overview-content .spotlight-tapo-l920-5-comparison {
    font-size: 2.5vw
  }
}