.overview-content sup {
  font-size: 0.5556em;
}

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

.overview-content .no-wrap {
  white-space: nowrap;
}

@media (max-width:736px) {
  .overview-content .m-show {
    display: block;
  }
  .overview-content .m-hide {
    display: none;
  }
}



.overview-content .vigi-switch-banner {
  font-size: 16px;
  max-width: 1200px;
  margin: 0 auto;
  width: 75em;
  background-size: 75em;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-color: #f9f9f9;
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/a.jpg);
  height: auto;
  padding-top: 26em;
}

.overview-content .vigi-switch-banner .w-container {
  position: relative;
  width: 60em;
  margin: 0 auto;
}

.overview-content .vigi-switch-banner .text {
  padding: 0 0 5em;
  text-align: center;
}

.overview-content .vigi-switch-banner h2 {
  font-size: 2.5em;
  font-weight: 500;
  line-height: 1.3333;
  padding: 0 .3em .25em;
}

.overview-content .vigi-switch-banner p .model {
  display: inline-block;
  font-size: 1.125em;
  font-weight: 300;
  line-height: 1.3333;
  color: #fff;
  padding: .5em .75em;
  margin: 0 .8em;
  border-radius: 0.25em;
  background-color: #005564;
}

.overview-content .vigi-switch-banner p .des {
  display: inline-block;
  font-size: 1.5em;
  line-height: 1.3333;
  font-weight: 400;
}

.overview-content .vigi-switch-banner .no-wrap {
  white-space: nowrap;
}

@media (min-width:1921px) {
  .overview-content .vigi-switch-banner {
    font-size: 0.8333vw;
  }
}

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

@media (max-width:736px) {
  .overview-content .vigi-switch-banner {
    font-size: 10.35px;
    max-width: 88.75vw;
    width: 88.75vw;
    padding-top: 75.375vw;
    background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/m/a.jpg);
    background-size: 100%;
    background-position: top;
    background-color: #f9f9f9;
  }

  .overview-content .vigi-switch-banner .w-container {
    width: 77.5vw;
  }

  .overview-content .vigi-switch-banner .text {
    padding: 0 0 15vw;
    text-align: center;
  }

  .overview-content .vigi-switch-banner h2 {
    font-size: 5.55vw;
    padding: 0 0 1vw 0;
  }

  .overview-content .vigi-switch-banner .product {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
  }

  .overview-content .vigi-switch-banner p .model {
    font-size: 3.578vw;
    font-weight: 400;
    padding: 0.25em 0.75em;
    margin: 0;
    width: fit-content;
  }

  .overview-content .vigi-switch-banner p .des {
    font-size: 4.4375vw;
    line-height: 1.3333;
    font-weight: 400;
    padding: 0 0 3.125vw;
  }
}

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


.overview-content .vigi-selling-points {
  font-size: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.overview-content .vigi-selling-points .w-container {
  position: relative;
  width: 67.5em;
  margin: 0 auto;
}

.overview-content .vigi-selling-points .text {
  padding: 5.875em 0 0;
}

.overview-content .vigi-selling-points p {
  font-size: 1.125em;
  font-weight: 400;
  line-height: 1.3333;
}

.overview-content .vigi-selling-points ul {
  text-align: center;
  width: 100%;
  margin: 0 auto
}

.overview-content .vigi-selling-points ul li {
  display: inline-block;
  width: 27%;
  margin: 1em 0;
}

.overview-content .vigi-selling-points ul .li-1,
.overview-content .vigi-selling-points ul .li-5 {
  width: 22%;
}

.overview-content .vigi-selling-points ul .li-2,
.overview-content .vigi-selling-points ul .li-6 {
  width: 22%;
}

.overview-content .vigi-selling-points ul .li-3,
.overview-content .vigi-selling-points ul .li-7 {
  width: 25%;
}

.overview-content .vigi-selling-points ul .li-1,
.overview-content .vigi-selling-points ul .li-2,
.overview-content .vigi-selling-points ul .li-3,
.overview-content .vigi-selling-points ul .li-5,
.overview-content .vigi-selling-points ul .li-6,
.overview-content .vigi-selling-points ul .li-7 {
  margin-right: .5em;
}

.overview-content .vigi-selling-points ul li .icon {
  display: inline-block;
  width: 4.6875em;
  height: 4.6875em;
  background-size: auto 100%;
  vertical-align: middle;
  margin-right: .5em;
  background-repeat: no-repeat;
}

.overview-content .vigi-selling-points ul .li-1 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b1.png);
}

.overview-content .vigi-selling-points ul .li-2 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b2.png);
}

.overview-content .vigi-selling-points ul .li-3 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b3.png);
}

.overview-content .vigi-selling-points ul .li-4 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b4.png);
}

.overview-content .vigi-selling-points ul .li-5 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b5.png);
}

.overview-content .vigi-selling-points ul .li-6 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b6.png);
}

.overview-content .vigi-selling-points ul .li-7 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b7.png);
}

.overview-content .vigi-selling-points ul .li-8 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/b8.png);
}

.overview-content .vigi-selling-points ul li .desc {
  display: inline-block;
  width: calc(100% - 6em);
  text-align: left;
  vertical-align: middle;
  font-weight: 400;
}

.overview-content .vigi-selling-points .no-wrap {
  white-space: nowrap;
}

@media (min-width:1921px) {
  .overview-content .vigi-selling-points {
    font-size: 0.8333vw;
  }
}

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

@media (max-width:736px) {
  .overview-content .vigi-selling-points {
    font-size: 10.35px;
    max-width: 88.75vw;
    margin: 10.9325vw auto 0;
  }

  .overview-content .vigi-selling-points .w-container {
    width: auto;
  }

  .overview-content .vigi-selling-points .text {
    padding: 0;
  }

  .overview-content .vigi-selling-points p {
    font-size: 3.75vw;
  }
  
  .overview-content .vigi-selling-points ul {
    padding: 0;
    width: 100%;
  }
  
  .overview-content .vigi-selling-points ul li {
    width: 47%;
    margin: 6.25vw 2vw 0 0;
  }

  .overview-content .vigi-selling-points ul .li-1,
  .overview-content .vigi-selling-points ul .li-3,
  .overview-content .vigi-selling-points ul .li-5,
  .overview-content .vigi-selling-points ul .li-7 {
    width: 45%;
    margin-right: 6%;
  }

  .overview-content .vigi-selling-points ul .li-2,
  .overview-content .vigi-selling-points ul .li-4,
  .overview-content .vigi-selling-points ul .li-6,
  .overview-content .vigi-selling-points ul .li-8 {
    width: 45%;
    margin-right: 0;
  }

  .overview-content .vigi-selling-points ul li .icon {
    width: 15vw;
    height: 15vw;
    margin-right: 1vw;
  }

  .overview-content .vigi-selling-points ul li .desc {
    width: calc(100% - 17vw);
  }

  .overview-content .vigi-selling-points .no-wrap {
    white-space: normal;
  }

  .overview-content .vigi-selling-points br {
    display: none;
  }

}

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


.overview-content .one-click-system-initialize {
  font-size: 16px;
  width: 75em;
  max-width: 1200px;
  margin: 5em auto 6.875em;
}

.overview-content .one-click-system-initialize .w-container {
  width: 70em;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.overview-content .one-click-system-initialize .text {
  width: 30em;
  padding: 0 0;
}

.overview-content .one-click-system-initialize h2 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.3333;
  padding-bottom: .5em;
}

.overview-content .one-click-system-initialize p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
}

.overview-content .one-click-system-initialize .img {
  width: 37.75em;
  height: 25.5em;
  background-position: center;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-image: url(https://static-product.tp-link.com/vigi-nvr2016h_v2/img/c.png);
  position: relative;
}

.overview-content .one-click-system-initialize .bg-txt {
  position: relative;
}

.overview-content .one-click-system-initialize .desc {
  position: absolute;
  text-align: center;
}

.overview-content .one-click-system-initialize .desc-b {
  font-size: 1.125em;
  font-weight: 500;
  line-height: 1.2;
  color: #fff;
}

.overview-content .one-click-system-initialize .desc-1 {
  top: 15.35em;
  left: 17em;
  width: 5.3em;
}

.overview-content .one-click-system-initialize .no-wrap {
  white-space: nowrap;
}

@media (min-width:1921px) {
  .overview-content .one-click-system-initialize {
    font-size: 0.8333vw;
  }
}

@media (max-width:1024px) {
  .overview-content .one-click-system-initialize {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .one-click-system-initialize {
    font-size: 10.35px;
    max-width: 88.75vw;
    margin: 0 auto 10.9325vw;
  }

  .overview-content .one-click-system-initialize .w-container {
    width: auto;
    display: flex;
    flex-direction: column;
  }

  .overview-content .one-click-system-initialize .text {
    width: auto;
    padding: 0 0;
  }

  .overview-content .one-click-system-initialize h2 {
    font-size: 5.625vw;
    padding: 17.1875vw 0 4vw;
  }
  
  .overview-content .one-click-system-initialize p {
    font-size: 3.75vw;
    padding: 0 0 5.625vw;
  }

  .overview-content .one-click-system-initialize .img {
    width: 100%;
    height: 62vw;
  }

  .overview-content .one-click-system-initialize .desc-b {
    font-size: 2.78vw;
  }
  
  .overview-content .one-click-system-initialize .desc-1 {
    top: 37vw;
    left: 39vw;
    width: 14vw;
  }
}

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