.overview-content .smart-contact-sensor {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  height: 59.75em;
  background: url(https://static-product.tp-link.com/tapo-d235_v1/img/a.jpg) 50% 0 no-repeat;
  background-size: 120em;
  position: relative;
}

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

.overview-content .smart-contact-sensor .text {
  text-align: left;
  padding: 12.75em 36em 0 7em;
}

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

.overview-content .smart-contact-sensor h3 {
  font-size: 3em;
  font-weight: 700;
  line-height: 1.2;
  padding-bottom: 0.75em;
}

.overview-content .smart-contact-sensor h4 {
  font-size: 1.75em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.75em;
}

.overview-content .smart-contact-sensor .model {
  font-size: 1.75em;
  font-weight: 400;
  line-height: 1.3333;
  display: inline-block;
  color: #fff;
  background-color: #005eac;
  border-radius: 1.5em;
  padding: .25em 1em;
  margin: 0 0 1.5em;
  -webkit-border-radius: 1.5em;
  -moz-border-radius: 1.5em;
  -ms-border-radius: 1.5em;
  -o-border-radius: 1.5em;
}

.overview-content .smart-contact-sensor .features {
  margin: 0 0 2.5em;
}

.overview-content .smart-contact-sensor .features li {
  display: inline-block;
  vertical-align: top;
  text-align: center;
  width: 28%;
  margin: 0 auto;
}

.overview-content .smart-contact-sensor .features .li-2 {
  width: 16%;
}

.overview-content .smart-contact-sensor .features li+li {
  margin-left: 1%;
}

.overview-content .smart-contact-sensor .features li .icon {
  display: block;
  width: 3em;
  height: 3em;
  margin: 0 auto .75em;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: 100% auto;
}

.overview-content .smart-contact-sensor .features .li-1 .icon {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/a-icon-1.png);
}

.overview-content .smart-contact-sensor .features .li-2 .icon {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/a-icon-2.png);
}

.overview-content .smart-contact-sensor .features .li-3 .icon {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/a-icon-3.png);
}

.overview-content .smart-contact-sensor .features li p {
  font-size: 1.25em;
  font-weight: 400;
  line-height: 1.5;
  padding: 0;
}

.overview-content .smart-contact-sensor .icons {
  border: none;
  outline: 0;
}

.overview-content .smart-contact-sensor .icons img+img {
  margin-left: .5em;
}

.overview-content .smart-contact-sensor .tag-hey_alexa,
.overview-content .smart-contact-sensor .tag-hey_google,
.overview-content .smart-contact-sensor .tag-hey_tapocare {
  height: 3em;
  background-color: #fff;
  border: 1px solid #000;
  border-radius: .5em;
  -webkit-border-radius: .5em;
  -moz-border-radius: .5em;
  -ms-border-radius: .5em;
  -o-border-radius: .5em;
}

@media(max-width: 1680px) {
  .overview-content .smart-contact-sensor {
      font-size:14px
  }
}

@media(max-width: 1440px) {
  .overview-content .smart-contact-sensor {
      font-size:12px
  }
}

@media(max-width: 736px) {
  .overview-content .smart-contact-sensor {
      font-size:10.35px;
      background: url(https://static-product.tp-link.com/tapo-d235_v1/m/a.jpg) 50% 0 no-repeat;
      background-size: 100vw;
      width: 100vw;
      height: 134vw;
  }

  .overview-content .smart-contact-sensor .w-container {
      width: auto
  }

  .overview-content .smart-contact-sensor .text {
      padding: 10vw 20px 0 8vw;
  }

  .overview-content .smart-contact-sensor h2 {
      font-size: 3.75vw;
      font-weight: 500;
      line-height: 1.2;
      padding: 0 0 2vw;
  }

  .overview-content .smart-contact-sensor h3 {
      font-size: 6vw;
      line-height: 1.2;
      padding: 0 0 3vw;
  }

  .overview-content .smart-contact-sensor h4 {
    font-size: 3.25vw;
    line-height: 1.2;
    padding: 0 0 3vw;
  }

  .overview-content .smart-contact-sensor .model {
      font-size: 3.75vw;
      margin: 0 0 5vw;
  }

  .overview-content .smart-contact-sensor .icons img+img {
    margin-left: 5px;
  }

  .overview-content .smart-contact-sensor .tag-hey_alexa,
  .overview-content .smart-contact-sensor .tag-hey_google,
  .overview-content .smart-contact-sensor .tag-hey_tapocare {
    height: 6vw;
  }

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

@media(max-width: 414px) {
  .overview-content .smart-contact-sensor {
      font-size:2.5vw
  }
}


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

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

.overview-content .sensor-selling-point .text {
  padding: 6.5em 0;
}

.overview-content .sensor-selling-point .box {
  height: 0;
  padding-top: 55%;
  background: url(https://static-product.tp-link.com/tapo-d235_v1/img/b.png) 50% 0 no-repeat;
  background-size: 100%;
  position: relative;
}

.overview-content .sensor-selling-point .desc {
  position: absolute;
  line-height: 1.3;
  text-align: left
}

.overview-content .sensor-selling-point .desc1 {
  top: 0;
  left: 0;
  width: 49%;
  height: 57%;
}

.overview-content .sensor-selling-point .desc2 {
  top: 0;
  left: 49.8%;
  width: 25%;
  height: 57%;
}

.overview-content .sensor-selling-point .desc3 {
  top: 0%;
  left: 75.8%;
  width: 24%;
  height: 57%;
}

.overview-content .sensor-selling-point .desc4 {
  top: 58.4%;
  left: 0;
  width: 25%;
  height: 41%;
}

.overview-content .sensor-selling-point .desc5 {
  top: 58.4%;
  left: 26.1%;
  width: 22.5%;
  height: 41%;
}

.overview-content .sensor-selling-point .desc6 {
  top: 58.4%;
  left: 49.8%;
  width: 25%;
  height: 41%;
}

.overview-content .sensor-selling-point .desc7 {
  top: 58.4%;
  left: 75.8%;
  width: 12%;
  height: 41%;
}

.overview-content .sensor-selling-point .desc8 {
  top: 58.4%;
  left: 88.75%;
  width: 11%;
  height: 41%;
}

.overview-content .sensor-selling-point .b {
  display: block;
}

.overview-content .sensor-selling-point .desc1 .b {
  padding: 2em 2em 0;
}

.overview-content .sensor-selling-point .desc2 .b {
  padding: 2em 1.75em 0;
}

.overview-content .sensor-selling-point .desc3 .b {
  padding: 2em 1.75em 0;
}

.overview-content .sensor-selling-point .desc4 .b {
  padding: 1.25em 1.75em 0;
}

.overview-content .sensor-selling-point .desc5 .b {
  padding: 1.25em 1.5em 0;
}

.overview-content .sensor-selling-point .desc6 .b {
  padding: 1.25em 1.5em 0;
}

.overview-content .sensor-selling-point .desc7 .b {
  padding: 1.25em 1.5em 0;
}

.overview-content .sensor-selling-point .desc8 .b {
  padding: 1.25em 1.5em 0;
}

.overview-content .sensor-selling-point .b10,
.overview-content .sensor-selling-point .b20,
.overview-content .sensor-selling-point .b30 {
  font-size: 1.75em;
  line-height: 1.2;
  font-weight: 500;
}

.overview-content .sensor-selling-point .b11,
.overview-content .sensor-selling-point .b21,
.overview-content .sensor-selling-point .b31,
.overview-content .sensor-selling-point .b40,
.overview-content .sensor-selling-point .b50,
.overview-content .sensor-selling-point .b60,
.overview-content .sensor-selling-point .b70,
.overview-content .sensor-selling-point .b80 {
  font-size: 1.35em;
  font-weight: 300;
  line-height: 1.2;
}

.overview-content .sensor-selling-point .b51 {
  font-size: 1.125em;
  font-weight: 300;
  line-height: 1.2;
}

.overview-content .sensor-selling-point .b22 {
  position: absolute;
  top: 35%;
  left: 20%;
}

.overview-content .sensor-selling-point .b32 {
  position: absolute;
  top: 32%;
  left: 14%;
}

.overview-content .sensor-selling-point .b41 {
  font-size: 1.125em;
  font-weight: 400;
  line-height: 1.2;
  color: #005eac;
  position: absolute;
  top: 16%;
  left: 8%;
}

.overview-content .sensor-selling-point .highlight {
  font-size: 3.5em;
  font-weight: 700;
  line-height: 1.2;
  color: #005eac;
}

.overview-content .sensor-selling-point .no-wrap {
  white-space: nowrap
}


@media (max-width:1680px) {
  .overview-content .sensor-selling-point {
    font-size: 14px
  }
}

@media (max-width:1440px) {
  .overview-content .sensor-selling-point {
    font-size: 12px
  }
}

@media (max-width:736px) {
  .overview-content .sensor-selling-point {
    font-size: 10.35px;
    padding: 0;

  }

  .overview-content .sensor-selling-point .w-container {
    width: auto;
  }

  .overview-content .sensor-selling-point .text {
    padding: 5em 6.25vw 1em;
  }

  .overview-content .sensor-selling-point .box {
    background: url(https://static-product.tp-link.com/tapo-d235_v1/m/b.png) 50% 0 no-repeat;
    background-size: 100%;
    padding-top: 220.5%;
  }

  .overview-content .sensor-selling-point .desc1 {
    top: 0vw;
    left: 0vw;
    width: 100%;
    height: 28%;
  }

  .overview-content .sensor-selling-point .desc2 {
    top: 56.5vw;
    left: 0vw;
    width: 50%;
    height: 28%;
  }

  .overview-content .sensor-selling-point .desc3 {
    top: 56.5vw;
    left: 45vw;
    width: 49%;
    height: 28%;
  }

  .overview-content .sensor-selling-point .desc4 {
    top: 111.4vw;
    left: 0vw;
    width: 50%;
    height: 21%;
  }

  .overview-content .sensor-selling-point .desc5 {
    top: 111.4vw;
    left: 45vw;
    width: 49%;
    height: 21%;
  }

  .overview-content .sensor-selling-point .desc6 {
    top: 153.4vw;
    left: 0vw;
    width: 50%;
    height: 20%;
  }

  .overview-content .sensor-selling-point .desc7 {
    top: 153.4vw;
    left: 45vw;
    width: 24%;
    height: 20%;
  }

  .overview-content .sensor-selling-point .desc8 {
    top: 153.4vw;
    left: 67vw;
    width: 24%;
    height: 20%;
  }

  .overview-content .sensor-selling-point .desc1 .b {
    padding: 4vw 4vw 0;
  }
  
  .overview-content .sensor-selling-point .desc2 .b {
    padding: 4vw 4vw 0;
  }

  .overview-content .sensor-selling-point .desc3 .b {
    padding: 4vw 4vw 0;
  }

  .overview-content .sensor-selling-point .desc4 .b {
    padding: 2vw 4vw 0;
  }

  .overview-content .sensor-selling-point .desc5 .b {
    padding: 2vw 4vw 0;
  }
  
  .overview-content .sensor-selling-point .desc6 .b {
    padding: 2.5vw 4vw 0;
  }
  
  .overview-content .sensor-selling-point .desc7 .b {
    padding: 2.5vw 3vw 0;
  }

  .overview-content .sensor-selling-point .desc8 .b {
    padding: 2.5vw 3vw 0;
  }

  .overview-content .sensor-selling-point .b10,
  .overview-content .sensor-selling-point .b20,
  .overview-content .sensor-selling-point .b30 {
    font-size: 4.375vw;
    line-height: 1.2;
    font-weight: 500;
  }

  .overview-content .sensor-selling-point .b11,
  .overview-content .sensor-selling-point .b21,
  .overview-content .sensor-selling-point .b31,
  .overview-content .sensor-selling-point .b40,
  .overview-content .sensor-selling-point .b50,
  .overview-content .sensor-selling-point .b60,
  .overview-content .sensor-selling-point .b70,
  .overview-content .sensor-selling-point .b80 {
    font-size: 3.125vw;
    font-weight: 400;
    line-height: 1.2;
  }

  .overview-content .sensor-selling-point .b51 {
    font-size: 2.1875vw;
    font-weight: 400;
    line-height: 1.2;
  }

  .overview-content .sensor-selling-point .b22 {
    top: 33%;
    left: 20%;
  }
  
  .overview-content .sensor-selling-point .b32 {
    top: 31%;
    left: 14%;
  }
  
  .overview-content .sensor-selling-point .b41 {
    font-size: 1.125em;
    top: 16%;
    left: 8%;
  }
  
  .overview-content .sensor-selling-point .highlight {
    font-size: 7.5vw;
  }
}

@media (max-width:414px) {
  .overview-content .sensor-selling-point {
    font-size: 2.5vw
  }
}


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

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

.overview-content .head-to-toe .text {
  padding: 0 0 1.5em;
  text-align: center;
}

.overview-content .head-to-toe h2 {
  font-size: 3.125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .head-to-toe p {
  font-size: 1.25em;
  line-height: 1.5;
  font-weight: 300;
}

.overview-content .head-to-toe .box {
  width: 100%;
  margin: 0 auto;
}

.overview-content .head-to-toe .img0 {
  display: none;
  margin: 0 auto;
}

.overview-content .head-to-toe .img0.active {
  display: block;
  min-height: 33.625em;
  position: relative;
}

.overview-content .head-to-toe .img1 {
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: 100%;
  width: 40%;
  height: 33.625em;
  border-radius: 0.5em;
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/c-1-1.jpg)
}

.overview-content .head-to-toe .img2 {
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: 100% auto;
  width: 70%;
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/c-2.jpg)
}

.overview-content .head-to-toe .img1 .des {
  position: absolute;
  left: 6%;
  bottom: 24%;
  color: #fff;
}

.overview-content .head-to-toe .img1 .deg-p {
  font-size: 3.75em;
  line-height: 1.5;
  font-weight: 400;
}

.overview-content .head-to-toe .img1 .deg-icon {
  width: 90%;
}

.overview-content .head-to-toe .img1 .deg-brand {
  font-size: 1.5em;
  line-height: 1.5;
  font-weight: 300;
}

.overview-content .head-to-toe .img1 .hover-after {
  display: none;
}

.overview-content .head-to-toe .img1:hover {
  background-size: 100%;
  width: 60%;
  height: 32.875em;
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/c-1-2.jpg);

  .deg-p {
  font-size: 4em;
  padding: 0 .4em;
  line-height: 1.5;
  font-weight: 400;
  }
  
  .deg-icon {
  width: 90%;
  }
  
  .deg-brand {
  font-size: 1.75em;
  line-height: 1.5;
  font-weight: 300;
  padding: 0 .75em;
  }

  .hover-before {
  display: none;
  }
  
  .hover-after {
  display: block;
  }
}

.overview-content .head-to-toe .img3 video {
  display: block;
  width: 70%;
  margin: 0 auto;
  border-radius: .5em;
  -webkit-border-radius: .5em;
  -moz-border-radius: .5em;
  -ms-border-radius: .5em;
  -o-border-radius: .5em;
}

.overview-content .head-to-toe .menu {
  width: 70%;
  margin: .5em auto 2em;
  border-bottom: .25em solid #aeaeae;
}

.overview-content .head-to-toe .menu li {
  cursor: pointer;
  display: inline-block;
  width: 33%;
  text-align: center;
  font-size: 1.125em;
  font-weight: 400;
  color: #aeaeae;
  box-sizing: border-box;
  margin-bottom: -0.23em;
  padding: .75em;
  border-bottom: .25em solid;
}

.overview-content .head-to-toe .menu li:hover {
  background-color: #f7f8f8;
}

.overview-content .head-to-toe .menu li.active {
  color: #000
}

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

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

@media (max-width: 736px) {
  .overview-content .head-to-toe {
    font-size: 10.35px;
    max-width: 100vw;
  }

  .overview-content .head-to-toe .w-container {
    width: auto;
  }

  .overview-content .head-to-toe .text {
    padding: 0 0 1.5em;
    text-align: left;
  }

  .overview-content .head-to-toe h2 {
    font-size: 2.5em;
    line-height: 1.2;
    font-weight: 400;
    padding: 1.5em 20px 0.5em;
  }

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

  .overview-content .head-to-toe .img0.active {
    display: block;
    min-height: auto;
    position: relative;
  }
  
  .overview-content .head-to-toe .img1 {
    background-position: 50% 0;
    background-repeat: no-repeat;
    background-size: 100%;
    width: 90%;
    height: 68vw;
    background-image: url(https://static-product.tp-link.com/tapo-d235_v1/m/c-1.jpg)
  }
  
  .overview-content .head-to-toe .img2 {
    background-position: 50% 100%;
    background-repeat: no-repeat;
    background-size: 100% auto;
    width: 90%;
    height: 46vw;
    background-image: url(https://static-product.tp-link.com/tapo-d235_v1/m/c-2.jpg)
  }
  
  .overview-content .head-to-toe .img1 .des {
    position: absolute;
    left: 6%;
    bottom: 14%;
    color: #fff;
  }
  
  .overview-content .head-to-toe .img1 .deg-p {
    font-size: 7vw;
    line-height: 1.5;
    font-weight: 500;
    padding: 0 7vw;
  }
  
  .overview-content .head-to-toe .img1 .deg-icon {
    width: 90%;
  }
  
  .overview-content .head-to-toe .img1 .deg-brand {
    font-size: 3.5vw;
    line-height: 1.5;
    font-weight: 300;
    padding: 0 7vw;
  }
  
  .overview-content .head-to-toe .img3 video {
    display: block;
    width: 90%;
    margin: 0 auto;
    border-radius: 1.5vw;
    -webkit-border-radius: 1.5vw;
    -moz-border-radius: 1.5vw;
    -ms-border-radius: 1.5vw;
    -o-border-radius: 1.5vw;
}

  .overview-content .head-to-toe .img1 .hover-before {
    display: none;
  }

  .overview-content .head-to-toe .img1 .hover-after {
    display: block;
  }
  
  .overview-content .head-to-toe .menu {
    width: 90%;
    margin: 1em auto 2em;
  }

  .overview-content .head-to-toe .menu li {
    font-size: 1.25em;
    width: 32.9%;
    text-align: left;
    margin-bottom: -0.2em;
  }
}

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


.overview-content .various-power-spply-methods {
  font-size: 16px;
  max-width: 1920px;
  margin: 5em auto 0;
}

.overview-content .various-power-spply-methods .w-container {
  width: 85.375em;
  margin: 0 auto;
  position: relative;
}

.overview-content .various-power-spply-methods .text {
  padding: 1em 15em 0;
  text-align: center;
}

.overview-content .various-power-spply-methods h2 {
  font-size: 3.125em;
  font-weight: 500;
  line-height: 1.2;
}

.overview-content .various-power-spply-methods h3 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: 0.5em;
}

.overview-content .various-power-spply-methods p {
  font-size: 1.25em;
  line-height: 1.5;
  font-weight: 300;
}

.overview-content .various-power-spply-methods p.highlight {
  font-size: 4em;
  line-height: 1.2;
  font-weight: 700;
  color: #005eac;
}

.overview-content .various-power-spply-methods .number {
  font-size: 2em;
  line-height: 1.2;
  font-weight: 700;
  color: #005eac;
}

.overview-content .various-power-spply-methods p.recording {
  font-size: 1.5em;
  line-height: 1.5;
  font-weight: 400;
}

.overview-content .various-power-spply-methods p.note {
  font-size: 1em;
  line-height: 1.5;
  font-weight: 300;
}

.overview-content .various-power-spply-methods .box .button-prev,
.overview-content .various-power-spply-methods .box .button-next {
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.overview-content  .smart-ai-detection-and-notification .box {
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.overview-content .smart-ai-detection-and-notification .box .swiper-slide {
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@media(max-width: 1680px) {
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}

@media(max-width: 1440px) {
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}

@media(max-width: 736px) {
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  .overview-content .smart-ai-detection-and-notification .box .swiper {
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@media(max-width: 414px) {
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.overview-content .flexible-reply-ways .box .pc-hide {
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@media (max-width: 1680px) {
  .overview-content .flexible-reply-ways {
    font-size: 14px;
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}

@media (max-width: 1440px) {
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@media (max-width: 736px) {
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  .overview-content .flexible-reply-ways .box .img0 {
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    position: absolute;
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  .overview-content .flexible-reply-ways .box .swiper-pagination .swiper-pagination-bullet {
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  .overview-content .flexible-reply-ways .box .swiper-pagination .swiper-pagination-bullet+.swiper-pagination-bullet {
    margin-left: 1vw;
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  .overview-content .flexible-reply-ways .box .m-hide {
    display: none;
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}

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


.overview-content .multiple-application-scenarios {
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}

.overview-content .multiple-application-scenarios .w-container {
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.overview-content .multiple-application-scenarios .text {
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.overview-content .multiple-application-scenarios .box .swiper {
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.overview-content .multiple-application-scenarios .box .swiper-slide.swiper-slide-active {
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.overview-content .multiple-application-scenarios .box .swiper-slide.swiper-slide-active .txt {
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.overview-content .multiple-application-scenarios .box .img1 {
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.overview-content .multiple-application-scenarios .box .img3 {
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.overview-content .multiple-application-scenarios .box .img0 .txt {
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.overview-content .multiple-application-scenarios .box .img1 .icon {
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}

.overview-content .multiple-application-scenarios .box .img2 .icon {
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}

.overview-content .multiple-application-scenarios .box .img3 .icon {
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}

.overview-content .multiple-application-scenarios .box .img4 .icon{
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}

.overview-content .multiple-application-scenarios .box .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 8px;
}

.overview-content .multiple-application-scenarios .box .swiper-pagination {
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.overview-content .multiple-application-scenarios .box .swiper-pagination .swiper-pagination-bullet {
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  height: .75em;
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}

.overview-content .multiple-application-scenarios .box .swiper-pagination .swiper-pagination-bullet+.swiper-pagination-bullet {
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}

.overview-content .multiple-application-scenarios .box .swiper-pagination .swiper-pagination-bullet-active {
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.overview-content .multiple-application-scenarios .box .pc-hide {
  display: none;
}

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

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

@media (max-width: 736px) {
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    max-width: 100vw;
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  .overview-content .multiple-application-scenarios .box .img0 .txt {
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  .overview-content .multiple-application-scenarios .box .img0 .icon {
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    margin-left: 4vw;
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  .overview-content .multiple-application-scenarios .box .m-hide {
    display: none;
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}

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



.overview-content .install-your-doorbell {
  font-size: 16px;
  max-width: 1920px;
  margin: 5em auto 4em;
}

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

.overview-content .install-your-doorbell .text {
  padding: 1em 0 1.5em;
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.overview-content .install-your-doorbell h2 {
  font-size: 3.125em;
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.overview-content .install-your-doorbell h3 {
  font-size: 2.25em;
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.overview-content .install-your-doorbell h4 {
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.overview-content .install-your-doorbell p {
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}

.overview-content .install-your-doorbell .step+.step {
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}

.overview-content .install-your-doorbell .step-1 .option+.option {
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.overview-content .install-your-doorbell .step-1 .option .block {
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  padding-left: 3em;
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}

.overview-content .install-your-doorbell .step-1 .option .block+.block {
  margin-left: 8%;
}

.overview-content .install-your-doorbell .step-1 .option .block-1::before{
  content: '1';
  font-weight: 500;
  line-height: 2em;
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  display: inline-block;
  vertical-align: middle;
  text-align: center;
  width: 2em;
  height: 2em;
  background-color: #000;
  border-radius: 50%;
  position: absolute;
  top: 0em;
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}

.overview-content .install-your-doorbell .step-1 .option .block-2::before{
  content: '2';
  font-weight: 500;
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  color: #fff;
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  text-align: center;
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  background-color: #000;
  border-radius: 50%;
  position: absolute;
  top: 0em;
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}

.overview-content .install-your-doorbell .step-2 .option {
  display: inline-block;
  vertical-align: top;
  width: 45%;
}

.overview-content .install-your-doorbell .step-2 .option+.option {
  margin-left: 9%;
}

.overview-content .install-your-doorbell .step .img {
  width: 100%;
  height: 17em;
  background-position: 50% 100%;
  background-repeat: no-repeat;
  background-size: 100% auto;
  position: relative;
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-1 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-1.jpg);
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-2 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-2.jpg);
}

.overview-content .install-your-doorbell .step-1 .option-2 .block-1 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-3.jpg);
}

.overview-content .install-your-doorbell .step-1 .option-2 .block-2 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-4.jpg);
}

.overview-content .install-your-doorbell .step-2 .option-1 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-5.jpg);
}

.overview-content .install-your-doorbell .step-2 .option-2 .img {
  background-image: url(https://static-product.tp-link.com/tapo-d235_v1/img/j-6.jpg);
}

.overview-content .install-your-doorbell .step .desc {
  position: absolute;
  font-size: 1em;
  font-weight: 300;
  line-height: 1.2;
  padding: 0;
  text-align: center;
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-1 {
  top: 17.5em;
  left: 0.5em;
  width: 12em;
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-2 {
  top: 6.8em;
  left: 11.8em;
  width: 8em;
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-3 {
  top: 17.5em;
  left: 19.5em;
  width: 12em;
}

.overview-content .install-your-doorbell .step-1 .option-1 .block-2 .desc-1 {
  top: 8em;
  left: 14.1em;
  width: 6em;
}

.overview-content .install-your-doorbell .step-1 .option-2 .block-1 .desc-1 {
  top: 3.2em;
  left: 0em;
  width: 12em;
  text-align: right;
}

.overview-content .install-your-doorbell .step-2 .option-2 .desc-1 {
  top: 16.5em;
  left: 21em;
  width: 14em;
}

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

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

@media (max-width: 736px) {
  .overview-content .install-your-doorbell {
    font-size: 10.35px;
    max-width: 100vw;
    margin: 0 auto 8vw;
  }

  .overview-content .install-your-doorbell .w-container {
    width: auto;
  }

  .overview-content .install-your-doorbell .text {
    padding: 0 0 1.5em;
  }

  .overview-content .install-your-doorbell h2 {
    font-size: 2.5em;
    line-height: 1.2;
    font-weight: 400;
    padding: 1.5em 20px 0;
  }

  .overview-content .install-your-doorbell h3 {
    font-size: 2.25em;
    line-height: 1.2;
    text-align: left;
    padding: 0 20px 0.5em
  }

  .overview-content .install-your-doorbell h4 {
    font-size: 2em;
    line-height: 1.2;
    text-align: left;
    padding: 0 20px 0.5em
  }

  .overview-content .install-your-doorbell p {
    font-size: 1.75em;
    line-height: 1.42857;
    padding: 0 20px .5em;
  }

  .overview-content .install-your-doorbell .step+.step {
    margin-top: 8vw;
  }
  
  .overview-content .install-your-doorbell .step-1 .option+.option {
    margin-top: 8vw;
  }
  
  .overview-content .install-your-doorbell .step-1 .option .block {
    display: inline-block;
    vertical-align: top;
    width: 100%;
    margin: 0 auto;
    padding-left: 3em;
    box-sizing: border-box;
    position: relative;
  }
  
  .overview-content .install-your-doorbell .step-1 .option .block+.block {
    margin: 8vw 0 0;
  }
  
  .overview-content .install-your-doorbell .step-1 .option .block-1::before{
    content: '1';
    font-weight: 500;
    line-height: 2em;
    color: #fff;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    width: 2em;
    height: 2em;
    background-color: #000;
    border-radius: 50%;
    position: absolute;
    top: 0.25em;
    left: 2em;
  }
  
  .overview-content .install-your-doorbell .step-1 .option .block-2::before{
    content: '2';
    font-weight: 500;
    line-height: 2em;
    color: #fff;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    width: 2em;
    height: 2em;
    background-color: #000;
    border-radius: 50%;
    position: absolute;
    top: 0.25em;
    left: 2em;
  }
  
  .overview-content .install-your-doorbell .step-2 .option {
    display: inline-block;
    vertical-align: top;
    width: 100%;
  }
  
  .overview-content .install-your-doorbell .step-2 .option+.option {
    margin: 6vw 0 0;
  }
  
  .overview-content .install-your-doorbell .step .img {
    width: 96%;
    height: auto;
    margin: 0 auto;
    padding-bottom: 46vw;
    background-position: 50% 100%;
    background-repeat: no-repeat;
    background-size: 100% auto;
    position: relative;
  }
  
  .overview-content .install-your-doorbell .step .desc {
    position: absolute;
    font-size: 2.7vw;
    font-weight: 300;
    line-height: 1.2;
    padding: 0;
    text-align: center;
  }
  
  .overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-1 {
    top: 17.5em;
    left: 0.5em;
    width: 12em;
  }
  
  .overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-2 {
    top: 7.5em;
    left: 11.5em;
    width: 6em;
  }
  
  .overview-content .install-your-doorbell .step-1 .option-1 .block-1 .desc-3 {
    top: 17.5em;
    left: 19.5em;
    width: 12em;
  }
  
  .overview-content .install-your-doorbell .step-1 .option-1 .block-2 .desc-1 {
    top: 9em;
    left: 13.5em;
    width: 5em;
  }
  
  .overview-content .install-your-doorbell .step-1 .option-2 .block-1 .desc-1 {
    top: 4.2em;
    left: 1em;
    width: 10em;
    text-align: right;
  }
  
  .overview-content .install-your-doorbell .step-2 .option-2 .desc-1 {
    top: 16.5em;
    left: 20em;
    width: 14em;
  }
}

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