.overview-content .a {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 60em;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/a.jpg) 50%/120em auto no-repeat;
}

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

.overview-content .a .text {
  padding: 16.25em 0 0 50%;
  color: #fff;
  margin-right: -5em;
}

.overview-content .a h2 {
  font-size: 4.6875em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.25em;
}

.overview-content .a h3 {
  font-size: 2.625em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.25em;
}

.overview-content .a p {
  font-size: 1.875em;
  line-height: 1.5;
  font-weight: 400;
  padding-bottom: 0.5em;
}

.overview-content .a p .model-name {
  font-size: 0.93em;
  border-radius: 3em;
  background: #005eac;
  color: #fff;
  display: inline-block;
  padding: 0.5em 1em;
  line-height: 1;
  font-weight: 500;
}

.overview-content .a .icons {
  margin-top: 2em;
}

.overview-content .a .icons>img {
  height: 3.5em;
}

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

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

@media (max-width:1024px) {
  .overview-content .a {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .a {
    font-size: 10.35px;
    background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/a.jpg) top/100% auto no-repeat;
    height: 133.4375vw;
    position: relative;
  }

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

  .overview-content .a .text {
    padding: 0;
    text-align: left;
    margin-right: 0;
  }

  .overview-content .a h2 {
    font-size: 9vw;
    line-height: 1.2;
    padding: 20% 20px 2vw;
  }

  .overview-content .a h3 {
    font-size: 5vw;
    line-height: 1.2;
    padding: 0 20px 2vw;
  }

  .overview-content .a p {
    font-size: 4vw;
    line-height: 1.42857;
    padding: 0 20px 2vw;
  }

  .overview-content .a p .model-name {
    font-size: 1em;
  }

  .overview-content .a .icons {
    margin-top: 0;
    padding: 0 20px;
    position: absolute;
    top: 3em;
    left: 0;
    right: 0;
  }

  .overview-content .a .icons>img {
    height: 7.5vw;
  }
}

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

.overview-content .b {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
}

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

.overview-content .b .text {
  padding: 5em 0;
}

.overview-content .b .box {
  font-size: 1.25em;
  font-weight: 400;
  height: 0;
  padding-top: 41%;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/b.png) 50% 0 no-repeat;
  background-size: 100%;
  position: relative;
}

.overview-content .b .box span {
  line-height: 1.25;
}

.overview-content .b .b1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 24.4%;
  height: 100%;
}

.overview-content .b .b10 {
  display: block;
  padding: 1em 1.5em;
}

.overview-content .b .b11 {
  font-weight: 700;
  font-size: 2em;
  color: #005eac;
  display: block;
}

.overview-content .b .b12 {
  display: block;
}

.overview-content .b .b2 {
  position: absolute;
  top: 0;
  left: 25.2%;
  width: 24.5%;
  height: 100%;
}

.overview-content .b .b21 {
  position: absolute;
  top: 6%;
  left: 33%;
  right: 8%;
}

.overview-content .b .b22 {
  position: absolute;
  top: 23.5%;
  left: 33%;
  right: 8%;
}

.overview-content .b .b3 {
  position: absolute;
  top: 0;
  left: 50.4%;
  width: 49.6%;
  height: 49%;
}

.overview-content .b .b30 {
  display: block;
  padding: 1em 1.25em;
  position: absolute;
  bottom: 22%;
  left: 0;
  right: 0;
}

.overview-content .b .b31 {
  font-weight: 700;
  font-size: 2em;
  color: #005eac;
  display: block;
}

.overview-content .b .b32 {
  display: block;
}

.overview-content .b .b4 {
  position: absolute;
  top: 50.8%;
  left: 50.4%;
  width: 16%;
  height: 49.2%;
}

.overview-content .b .b41 {
  display: block;
  padding: 0.75em 1em;
}

.overview-content .b .b5 {
  position: absolute;
  top: 50.8%;
  left: 67.2%;
  width: 16%;
  height: 49.2%;
}

.overview-content .b .b51 {
  display: block;
  padding: 0.75em 1em;
}

.overview-content .b .b6 {
  position: absolute;
  top: 50.8%;
  left: 84%;
  width: 16%;
  height: 49.2%;
}

.overview-content .b .b61 {
  display: block;
  padding: 0.75em 1em;
}

.overview-content .b .box a {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  color: inherit;
  text-decoration: none;
}

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

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

@media (max-width:1024px) {
  .overview-content .b {
    font-size: 10px;
  }
}

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

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

  .overview-content .b .text {
    padding: 5em 0;
  }

  .overview-content .b .box {
    background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/b.jpg) 50% 0 no-repeat;
    background-size: 100%;
    padding-top: 143.9375%;
  }

  .overview-content .b .b1 {
    top: 0vw;
    left: 7vw;
    width: 42.4%;
    height: 49%;
  }

  .overview-content .b .b2 {
    top: 0vw;
    left: 51vw;
    width: 42%;
    height: 44%;
    height: 49%;
  }

  .overview-content .b .b3 {
    top: 73vw;
    left: 7vw;
    width: 86.6%;
    height: 23.5%;
  }

  .overview-content .b .b4 {
    top: 75.3%;
    left: 7.4%;
    width: 27%;
    height: 24.2%;
  }

  .overview-content .b .b5 {
    top: 75.3%;
    left: 36.4%;
    width: 27%;
    height: 24.2%;
  }

  .overview-content .b .b6 {
    top: 75.3%;
    left: 65.4%;
    width: 27%;
    height: 24.2%;
  }

  .overview-content .b .b11 {
    font-size: 5vw;
  }

  .overview-content .b .b12 {
    font-size: 3vw;
  }

  .overview-content .b .b21,
  .overview-content .b .b22 {
    font-size: 3vw;
  }

  .overview-content .b .b31 {
    font-size: 5vw;
  }

  .overview-content .b .b32 {
    font-size: 3vw;
  }

  .overview-content .b .b41,
  .overview-content .b .b51,
  .overview-content .b .b61 {
    font-size: 3vw;
  }
}

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

.overview-content .c {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 56.25em;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/c.jpg) 50%/120em auto no-repeat;
  color: #fff;
}

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

.overview-content .c .text {
  padding: 4em 0 0;
  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 p.note {
  font-size: 1em;
  margin: 1.5em auto 0;
  max-width: 60em;
  color: #ccc;
}

.overview-content .c .c0 {
  position: absolute;
  line-height: 1.2;
  transform: rotate3d(33, 30, 11, 41deg);
}

.overview-content .c .c1 {
  top: 37.2em;
  left: 34em;
}

.overview-content .c .c2 {
  top: 34.9em;
  left: 40em;
}

.overview-content .c .c3 {
  top: 32.1em;
  left: 45.8em;
}

.overview-content .c .c4 {
  top: 28.9em;
  left: 53.6em;
}

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

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

@media (max-width:1024px) {
  .overview-content .c {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .c {
    font-size: 10.35px;
    background: #353f4b url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/c.jpg) 50% 100% no-repeat;
    background-size: 100%;
    height: auto;
    padding-bottom: 64.84375%;
  }

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

  .overview-content .c .text {
    padding: 0 0 2em;
    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: 1.42857;
    padding: 0 20px;
  }

  .overview-content .c p.note {
    font-size: 1.5em;
    margin-top: 0.5em;
  }

  .overview-content .c .c0 {
    font-size: 3vw;
    padding: 0;
  }

  .overview-content .c .c1 {
    top: 17em;
    left: 14.5em;
  }

  .overview-content .c .c2 {
    top: 15em;
    left: 19em;
  }

  .overview-content .c .c3 {
    top: 13.5em;
    left: 22.5em;
  }

  .overview-content .c .c4 {
    top: 11em;
    left: 27.5em;
  }

  .overview-content .c .detail {
    position: relative;
  }
}

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

.overview-content .d {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
}

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

.overview-content .d .text {
  padding: 5.875em 0 0;
}

.overview-content .d .func {
  text-align: center;
}

.overview-content .d .func>li {
  min-width: 16.375em;
  box-sizing: border-box;
  padding: 0.8em 1em;
  text-align: center;
  display: inline-block;
  vertical-align: middle;
  font-size: 1.25em;
  font-weight: bold;
  line-height: 1;
  border: 1px solid #005eac;
  margin: 0 0.8em;
  cursor: pointer;
  border-radius: 3em;
  color: #005eac;
}

.overview-content .d .func>li.active {
  color: #fff;
  background: #005eac;
}

.overview-content .d .detail {
  padding-bottom: 3em;
}

.overview-content .d .d0 {
  display: none;
  text-align: center;
}

.overview-content .d .d0 .img {
  background-size: 100%;
  background-position: 50% 0;
  background-repeat: no-repeat;
  height: 0;
  padding-top: 26.25%;
  position: relative;
}

.overview-content .d .d0 span {
  font-weight: 500;
  font-size: 1.5em;
  display: block;
  position: absolute;
  top: 4%;
  color: #fff;
  border-radius: 1em;
  padding: 0.25em 1em;
}

.overview-content .d .d0 .left {
  text-align: left;
  left: 7.2%;
  background: #afafaf;
}

.overview-content .d .d0 .right {
  text-align: right;
  right: 6.5%;
  background: #005eac;
}

.overview-content .d .d1 .img {
  background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/d1.jpg)
}

.overview-content .d .d2 .img {
  background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/d2.jpg)
}

.overview-content .d .d3 .img {
  background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/d3.jpg)
}

.overview-content .d .d0.active {
  display: block;
}

.overview-content .d .desc {
  padding: 3em 0 2em;
}

.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;
}

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

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

@media (max-width:1024px) {
  .overview-content .d {
    font-size: 10px;
  }
}

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

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

  .overview-content .d .text {
    padding: 3em 0 0;
  }

  .overview-content .d h2 {
    font-size: 2.5em;
    line-height: 1.2;
  }

  .overview-content .d p {
    font-size: 1.75em;
    line-height: 1.42857;
  }

  .overview-content .d .func>li+li {
    margin-top: 1em;
  }

  .overview-content .d .d0 {
    height: 145.625vw;
    background-size: 100%;
  }

  .overview-content .d .d0 .img {
    padding-top: 104.6875%;
  }

  .overview-content .d .d0 span {
    width: auto;
  }

  .overview-content .d .d0 .left,
  .overview-content .d .d0 .right {
    right: 10%;
    left: auto;
  }

  .overview-content .d .d0 .right {
    top: 53%;
  }

  .overview-content .d .d1 .img {
    background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/d1.jpg)
  }

  .overview-content .d .d2 .img {
    background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/d2.jpg)
  }

  .overview-content .d .d3 .img {
    background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/d3.jpg)
  }

  .overview-content .d .desc {
    padding: 3em 20px 2em;
  }
}

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

.overview-content .e {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  padding-bottom: 50.375em;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/e.jpg) 50% 100%/120em auto no-repeat;
}

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

.overview-content .e .text {
  padding: 3em 0 2em;
  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:1024px) {
  .overview-content .e {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .e {
    font-size: 10.35px;
    background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/e.jpg) 50% 100%/100% auto no-repeat;
    padding-bottom: 71%;
    height: auto;
  }

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

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

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

  .overview-content .e h3 {
    font-size: 1.75em;
    line-height: 1.2;
    padding: 0 20px 0.5em;
  }

  .overview-content .e p {
    font-size: 1.75em;
    line-height: 1.42857;
    padding: 0 20px;
  }
}

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


.overview-content .customizable-sound-alarm {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/f.jpg) 50% 0 no-repeat;
  background-size: 120em;
  height: 53.125em;
  box-sizing: border-box;
  position: relative
}

.overview-content .customizable-sound-alarm .w-container {
  width: 85.375em;
  margin: 0 auto;
  max-width: 90%;
  color: #fff
}

.overview-content .customizable-sound-alarm .text {
  text-align: left;
  padding: 10em 60% 0 0
}

.overview-content .customizable-sound-alarm .text h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: .5em
}

.overview-content .customizable-sound-alarm .text p {
  font-size: 1.25em;
  line-height: 1.5
}

.overview-content .customizable-sound-alarm .box {
  position: absolute;
  top: 0;
  left: 0;
}

.overview-content .customizable-sound-alarm .box p {
  position: absolute;
  color: #fff;
  font-weight: 400;
}

.overview-content .customizable-sound-alarm .box p.desc {
  font-size: 1.875em;
  background-color: #005eac;
  padding: 0.5em 1em;
  border-radius: 2em;
  bottom: -5em;
  right: -46em;
  max-width: 20em;
}

.overview-content .customizable-sound-alarm .box p.desc::after {

  content: '';

  position: absolute;

  right: 1.5em;

  border: 15px solid transparent;

  /* border-right: 6px solid #005eac; */

  border-top: 15px solid #005eac;

  bottom: -28px;
}

@media(max-width:1680px) {
  .overview-content .customizable-sound-alarm {
    font-size: 14px
  }
}

@media(max-width:1440px) {
  .overview-content .customizable-sound-alarm {
    font-size: 12px
  }
}

@media(max-width:736px) {
  .overview-content .customizable-sound-alarm {
    font-size: 10.35px;
    background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/f.jpg) bottom/100% no-repeat;
    height: auto;
    padding-bottom: 78vw
  }

  .overview-content .customizable-sound-alarm .w-container {
    width: auto;
    max-width: 100%;
  }

  .overview-content .customizable-sound-alarm .text {
    padding: 0;
    color: #000
  }

  .overview-content .customizable-sound-alarm .text h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px .5em
  }

  .overview-content .customizable-sound-alarm .text p {
    font-size: 1.75em;
    line-height: 1.42857;
    padding: 0 20px 1em;
  }

  .overview-content .customizable-sound-alarm .box p.desc {
    top: auto;
    bottom: -16vw;
    right: 37vw;
    margin: 0;
    font-size: 1.25em
  }

  .overview-content .customizable-sound-alarm .box {
    position: relative;
  }

  .overview-content .customizable-sound-alarm .box p.desc::after {
    border: 6px solid transparent;
    border-top: 6px solid #005eac;
    bottom: -12px;
  }
}

@media(max-width:414px) {
  .overview-content .customizable-sound-alarm {
    font-size: 2.5vw
  }
}

.overview-content .g {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
}

.overview-content .g .w-container {
  width: 90%;
  margin: 0 auto;
}

.overview-content .g .text {
  padding: 5em 0 3em;
}

.overview-content .g ul {
  text-align: center;
}

.overview-content .g li {
  display: inline-block;
  vertical-align: top;
  width: 30%;
  margin: 0 1.5%;
  text-align: left;
  margin-bottom: 2em;
}

.overview-content .g li img {
  width: 100%;
  margin-bottom: 1em;
}

.overview-content .g li .img {
  position: relative;
}

.overview-content .g .g2 .desc {
  position: absolute;
  font-weight: 400;
  color: #fff;
}

.overview-content .g .g2 .desc-1 {
  top: 3em;
  left: 7em;
  font-size: 1em;
  max-width: 11em;
  text-align: left;
  line-height: 1.2;
  padding: 0.5em 1em;
}

.overview-content .g .g2 .desc-2 {
  top: 9em;
  right: 10em;
  font-size: 1em;
  max-width: 10em;
  text-align: left;
  line-height: 1.2;
  padding: 0.5em 1em
}

.overview-content .g .g2 .text-container {
  user-select: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: .9;
}

.overview-content .g .g2 .desc span {
  font-weight: 400;
  line-height: 1;
  position: relative;
}

.overview-content .g .g2 .text-container:after,
.overview-content .g .g2 .text-container:before {
  content: '';
  display: block;
  position: absolute;
}

.overview-content .g .g2 .desc-1 .text-container:after {
  width: 1.625em;
  left: -0.5em;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/i-arrow-1.png) top/100% auto no-repeat;
  top: -0.25em;
  height: 0.75em;
}

.overview-content .g .g2 .text-container:before {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 1.538461538461539em;
  background-color: #005eac;
}

.overview-content .g .g2 .desc-2 .text-container:after {
  width: 1.1875em;
  right: -0.25em;
  background: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/img/i-arrow-2.png) top/100% auto no-repeat;
  top: -0.1em;
  height: 0.75em;
}

.overview-content .g h2 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.25em;
}

.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:1024px) {
  .overview-content .g {
    font-size: 10px;
  }
}

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

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

  .overview-content .g li {
    display: block;
    width: auto;
    margin: 0 3% 4em;
  }

  .overview-content .g li:last-child {
    margin-bottom: 0;
  }

  .overview-content .g h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 0 20px 0.25em;
  }

  .overview-content .g p {
    font-size: 1.75em;
    line-height: 1.42857;
    padding: 0 20px;
  }

  .overview-content .g .g2 .desc-1 {
    top: 8vw;
    left: 22vw;
    font-size: 3vw;
  }

  .overview-content .g .g2 .desc-2 {
    top: 26vw;
    right: 28vw;
    font-size: 3vw;
  }
}

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

.overview-content .h {
  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-c420s1_v1.2/img/h.jpg);
  height: 49.125em;
}

.overview-content .h .nowrap {
  white-space: nowrap;
}

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

.overview-content .h .text {
  padding-top: 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 p.h1,
.overview-content .h p.h2,
.overview-content .h p.h3 {
  position: absolute;
  top: 32.5em;
  text-align: center;
  width: 18em;
}

.overview-content .h p.h1 {
  left: 3.5em;
}

.overview-content .h p.h2 {
  left: 26.3em;
}

.overview-content .h p.h3 {
  left: 48em;
}

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

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

@media (max-width:1024px) {
  .overview-content .h {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .h {
    font-size: 10.35px;
    height: auto;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/h.jpg);
    background-position: 50% 100%;
    padding-bottom: 73.4375%;
  }

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

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

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

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

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

  .overview-content .h .detail {
    height: 0;
    position: absolute;
  }

  .overview-content .h p.h1,
  .overview-content .h p.h2,
  .overview-content .h p.h3 {
    top: 45vw;
    left: 0;
    right: 0;
    width: 24vw;
    font-size: 3.5vw;
    padding: 0;
    line-height: 1.3;
  }

  .overview-content .h p.h1 {
    left: 4vw;
  }

  .overview-content .h p.h2 {
    left: 35vw;
  }

  .overview-content .h p.h3 {
    left: 72vw;
  }
}

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

.overview-content .dedicated-tapo-app-1 {
  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-c420s1_v1.2/img/dedicated-tapo-app.jpg);
  height: 49.125em;
}

.overview-content .dedicated-tapo-app-1 .nowrap {
  white-space: nowrap;
}

.overview-content .dedicated-tapo-app-1 .w-container {
  width: 85.375em;
  margin: 0 auto;
  position: relative;
}

.overview-content .dedicated-tapo-app-1 .text {
  padding-top: 5em;
  text-align: center;
}

.overview-content .dedicated-tapo-app-1 h2 {
  font-size: 3.125em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .dedicated-tapo-app-1 p {
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .dedicated-tapo-app-1 p.i1,
.overview-content .dedicated-tapo-app-1 p.i2 {
  font-weight: 500;
  position: absolute;
  top: 26.5em;
  text-align: center;
  width: 6em;
}

.overview-content .dedicated-tapo-app-1 p.i1 {
  left: 3.5em;
}

.overview-content .dedicated-tapo-app-1 p.i2 {
  left: 10.5em;
}

.overview-content .dedicated-tapo-app-1 p.h1,
.overview-content .dedicated-tapo-app-1 p.h2,
.overview-content .dedicated-tapo-app-1 p.h3,
.overview-content .dedicated-tapo-app-1 p.h4 {
  font-size: 1.4em;
  line-height: 1.3;
  position: absolute;
  top: 29.5em;
  text-align: center;
  width: 13em;
  font-weight: 500;
}

.overview-content .dedicated-tapo-app-1 p.h1 {
  left: 2.5em;
}

.overview-content .dedicated-tapo-app-1 p.h2 {
  left: 18em;
}

.overview-content .dedicated-tapo-app-1 p.h3 {
  left: 33em;
}

.overview-content .dedicated-tapo-app-1 p.h4 {
  left: 49em;
}

@media (max-width:1680px) {
  .overview-content .dedicated-tapo-app-1 {
    font-size: 14px;
  }
}

@media (max-width:1440px) {
  .overview-content .dedicated-tapo-app-1 {
    font-size: 12px;
  }
}

@media (max-width:1024px) {
  .overview-content .dedicated-tapo-app-1 {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .dedicated-tapo-app-1 {
    font-size: 10.35px;
    height: auto;
    background-size: 100%;
    background-image: url(https://static-product.tp-link.com/tapo-c420s1_v1.2/m/dedicated-tapo-app.jpg);
    background-position: 50% 100%;
    padding-bottom: 73.4375%;
    background-color: #eeeeee;
  }

  .overview-content .dedicated-tapo-app-1 .m-hide {
    display: none;
  }

  .overview-content .dedicated-tapo-app-1 .w-container {
    width: auto;
  }

  .overview-content .dedicated-tapo-app-1 .text {
    padding: 0 0 2em;
    text-align: left;
  }

  .overview-content .dedicated-tapo-app-1 h2 {
    font-size: 2.5em;
    line-height: 1.2;
    padding: 1.5em 20px 0.5em;
  }

  .overview-content .dedicated-tapo-app-1 p {
    font-size: 1.75em;
    line-height: 1.5;
    padding: 0 20px;
  }

  .overview-content .dedicated-tapo-app-1 .detail {
    height: 0;
    position: absolute;
  }

  .overview-content .dedicated-tapo-app-1 p.i1,
  .overview-content .dedicated-tapo-app-1 p.i2 {
    top: 34vw;
    left: 0;
    right: 0;
    width: 14vw;
    font-size: 2.5vw;
    padding: 0;
    line-height: 1.3;
  }

  .overview-content .dedicated-tapo-app-1 p.i1 {
    left: 4vw;
  }

  .overview-content .dedicated-tapo-app-1 p.i2 {
    left: 17vw;
  }

  .overview-content .dedicated-tapo-app-1 p.h1,
  .overview-content .dedicated-tapo-app-1 p.h2,
  .overview-content .dedicated-tapo-app-1 p.h3,
  .overview-content .dedicated-tapo-app-1 p.h4 {
    top: 50vw;
    left: 0;
    right: 0;
    width: 22vw;
    font-size: 2vw;
    padding: 0;
    line-height: 1.3;
  }

  .overview-content .dedicated-tapo-app-1 p.h1 {
    left: 5vw;
  }

  .overview-content .dedicated-tapo-app-1 p.h2 {
    left: 30vw;
  }

  .overview-content .dedicated-tapo-app-1 p.h3 {
    left: 55vw;
  }

  .overview-content .dedicated-tapo-app-1 p.h4 {
    left: 77vw;
  }
}

@media (max-width:414px) {
  .overview-content .dedicated-tapo-app-1 {
    font-size: 2.5vw;
  }
}