.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;
  width: 75em;
  height: auto;
  padding-top: 23em;
  margin: 0 auto;
  background: #f9f9f9 url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/a.jpg) top / 75em no-repeat;
}

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

.overview-content .vigi-switch-banner .text {
  padding: 0 0 4em;
  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;
  font-weight: 400;
  line-height: 1.3333;
}

@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;
    height: auto;
    padding-top: 74vw;
    background: #f9f9f9 url(https://static-product.tp-link.com/vigi-nvr4064h_v1/m/a.jpg) top / 100% no-repeat;
  }

  .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;
  }

  .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: 4vw;
    padding: 0 0 4vw;
  }
}

@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: 6em 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: 24%;
}

.overview-content .vigi-selling-points ul .li-3,
.overview-content .vigi-selling-points ul .li-7 {
  width: 23%;
}

.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-nvr4064h_v1/img/b1.png);
}

.overview-content .vigi-selling-points ul .li-2 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b2.png);
}

.overview-content .vigi-selling-points ul .li-3 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b3.png);
}

.overview-content .vigi-selling-points ul .li-4 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b4.png);
}

.overview-content .vigi-selling-points ul .li-5 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b5.png);
}

.overview-content .vigi-selling-points ul .li-6 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b6.png);
}

.overview-content .vigi-selling-points ul .li-7 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/b7.png);
}

.overview-content .vigi-selling-points ul .li-8 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/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;
}

@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: 0 auto;
  }

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

  .overview-content .vigi-selling-points .text {
    padding: 10vw 0 5.625vw;
  }

  .overview-content .vigi-selling-points p {
    font-size: 3.5vw;
  }
  
  .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: 49%;
    margin-right: 1%;
  }

  .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: 49%;
    margin-right: 0;
  }

  .overview-content .vigi-selling-points ul li .icon {
    width: 13vw;
    height: 13vw;
    margin-right: 1vw;
  }

  .overview-content .vigi-selling-points ul li .desc {
    width: calc(100% - 15vw);
  }
}

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


.overview-content .feature-packed-ports {
  font-size: 16px;
  width: 75em;
  max-width: 1200px;
  height: auto;
  padding-bottom: 29em;
  margin: 5em auto 0;
  background: #f9f9f9 url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/c.png?2) bottom / 75em no-repeat;
  position: relative;
}

.overview-content .feature-packed-ports .w-container {
  width: 67.5em;
  margin: 0 auto;
}

.overview-content .feature-packed-ports .text {
  padding: 5em 0 1.5em;
  text-align: center;
}

.overview-content .feature-packed-ports h2 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.3333;
  padding-bottom: 0.5em;
}

.overview-content .feature-packed-ports p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
}

.overview-content .feature-packed-ports .bg-text {
  position: relative;
}

.overview-content .feature-packed-ports .desc {
  position: absolute;
  text-align: center;
}

.overview-content .feature-packed-ports .desc-b {
  display: inline-block;
  font-size: 1em;
  font-weight: 400;
  line-height: 1.2;
  color: #fff;
  padding: .25em .5em;
  border-radius: .35em;
  background-color: #36444b;
  -webkit-border-radius: .35em;
  -moz-border-radius: .35em;
  -ms-border-radius: .35em;
  -o-border-radius: .35em;
}

.overview-content .feature-packed-ports .desc-m {
  display: inline-block;
  font-size: 1.0625em;
  font-weight: 400;
  line-height: 1.2;
}

.overview-content .feature-packed-ports .desc-s {
  display: inline-block;
  vertical-align: top;
  font-size: 0.875em;
  font-weight: 400;
  line-height: 1.1;
}

.overview-content .feature-packed-ports .desc-ms {
  display: inline-block;
  vertical-align: top;
  font-size: 0.875em;
  font-weight: 400;
  line-height: 1.1;
}

.overview-content .feature-packed-ports .desc-1 {
  top: 0em;
  left: 3em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-2 {
  top: 9.3em;
  left: 3em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-3 {
  top: 15.2em;
  left: 3em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-4 {
  top: 22em;
  left: 3em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-5 {
  top: 9.5em;
  left: 55.7em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-6 {
  top: 16em;
  left: 55.7em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-7 {
  top: 21.8em;
  left: 55.7em;
  width: 8.88em;
}

.overview-content .feature-packed-ports .desc-8 {
  top: 2em;
  left: 2.5em;
  width: 10em;
}

.overview-content .feature-packed-ports .desc-9 {
  top: 2em;
  left: 16.4em;
  width: 11em;
}

.overview-content .feature-packed-ports .desc-10 {
  top: 2em;
  left: 29.6em;
  width: 8em;
}

.overview-content .feature-packed-ports .desc-11 {
  top: 2em;
  left: 39em;
  width: 10.2em;
}

.overview-content .feature-packed-ports .desc-12 {
  top: 2em;
  left: 55.67em;
  width: 9em;
}

.overview-content .feature-packed-ports .desc-13 {
  top: 22.5em;
  left: 16.8em;
  width: 8em;
}

.overview-content .feature-packed-ports .desc-14 {
  top: 22.5em;
  left: 29.8em;
  width: 8em;
}

.overview-content .feature-packed-ports .desc-15 {
  top: 22.5em;
  left: 42em;
  width: 8em;
}

.overview-content .feature-packed-ports .desc-16 {
  top: 7.2em;
  left: 19.7em;
  width: 5em;
}

.overview-content .feature-packed-ports .desc-17 {
  top: 7.2em;
  left: 31.3em;
  width: 5em;
}

.overview-content .feature-packed-ports .desc-18 {
  top: 7.2em;
  left: 40.1em;
  width: 4em;
}

.overview-content .feature-packed-ports .desc-19 {
  top: 7.2em;
  left: 44.6em;
  width: 5em;
}

.overview-content .feature-packed-ports .desc-20 {
  top: 12.1em;
  left: 44.8em;
  width: 5em;
  color: #fff;
}

.overview-content .feature-packed-ports .desc-21 {
  top: 19.2em;
  left: 16.2em;
  width: 4.5em;
}

.overview-content .feature-packed-ports .desc-22 {
  top: 19.2em;
  left: 21em;
  width: 4.5em;
}

.overview-content .feature-packed-ports .desc-23 {
  top: 19.2em;
  left: 30.8em;
  width: 6em;
}

.overview-content .feature-packed-ports .desc-24 {
  top: 19.2em;
  left: 42.5em;
  width: 3em;
}

.overview-content .feature-packed-ports .desc-25 {
  top: 19.2em;
  left: 45.8em;
  width: 3em;
}

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

@media (max-width:736px) {
  .overview-content .feature-packed-ports {
    font-size: 10.35px;
    max-width: 88.75vw;
    margin: 12vw auto 0;
    height: auto;
    padding-bottom: 136vw;
    background: #f9f9f9 url(https://static-product.tp-link.com/vigi-nvr4064h_v1/m/c.png?2) bottom / 100% no-repeat;
  }

  .overview-content .feature-packed-ports .w-container {
    width: auto;
  }

  .overview-content .feature-packed-ports .text {
    padding: 10vw 0 4vw;
  }

  .overview-content .feature-packed-ports h2 {
    font-size: 5.625vw;
    padding: 0 0 3.125vw;
  }
  
  .overview-content .feature-packed-ports p {
    font-size: 3.75vw;
  }
  
  .overview-content .feature-packed-ports .desc-b {
    font-size: 2.656vw;
    padding: 1vw 2vw;
  }
  
  .overview-content .feature-packed-ports .desc-m {
    display: inline-block;
    font-size: 2.656vw;
    font-weight: 400;
    line-height: 1.2;
  }
  
  .overview-content .feature-packed-ports .desc-s {
    display: inline-block;
    font-size: 2.4vw;
    font-weight: 300;
    line-height: 1.1;
  }

  .overview-content .feature-packed-ports .desc-ms {
    font-size: 2vw;
  }
  
  .overview-content .feature-packed-ports .desc-1 {
    top: 0vw;
    left: 47vw;
    width: 20vw;
    text-align: left;
  }
  
  .overview-content .feature-packed-ports .desc-2 {
    top: 17.5vw;
    left: 53vw;
    width: 14vw;
  }
  
  .overview-content .feature-packed-ports .desc-3 {
    top: 17.5vw;
    left: 37vw;
    width: 14vw;
  }
  
  .overview-content .feature-packed-ports .desc-4 {
    top: 17.5vw;
    left: 21vw;
    width: 14vw;
  }
  
  .overview-content .feature-packed-ports .desc-5 {
    top: 110.5vw;
    left: 54vw;
    width: 12vw;
  }
  
  .overview-content .feature-packed-ports .desc-6 {
    top: 110.5vw;
    left: 35.5vw;
    width: 18vw;
  }
  
  .overview-content .feature-packed-ports .desc-7 {
    top: 110.5vw;
    left: 22.5vw;
    width: 12vw;
  }
  
  .overview-content .feature-packed-ports .desc-8 {
    top: -1vw;
    left: 20vw;
    width: 26vw;
    text-align: left;
  }
  
  .overview-content .feature-packed-ports .desc-9 {
    top: 32vw;
    left: 5vw;
    width: 30vw;
  }
  
  .overview-content .feature-packed-ports .desc-10 {
    top: 32vw;
    left: 36vw;
    width: 23vw;
  }
  
  .overview-content .feature-packed-ports .desc-11 {
    top: 32vw;
    left: 60vw;
    width: 24vw;
  }
  
  .overview-content .feature-packed-ports .desc-12 {
    top: 118vw;
    left: 20vw;
    width: 48vw;
    text-align: left;
  }
  
  .overview-content .feature-packed-ports .desc-13 {
    top: 85vw;
    left: 2vw;
    width: 24vw;
  }
  
  .overview-content .feature-packed-ports .desc-14 {
    top: 85vw;
    left: 32vw;
    width: 24vw;
  }
  
  .overview-content .feature-packed-ports .desc-15 {
    top: 85vw;
    left: 63vw;
    width: 22vw;
  }
  
  .overview-content .feature-packed-ports .desc-16 {
    top: 46vw;
    left: 7vw;
    width: 24vw;
  }
  
  .overview-content .feature-packed-ports .desc-17 {
    top: 46vw;
    left: 39vw;
    width: 18vw;
  }
  
  .overview-content .feature-packed-ports .desc-18 {
    top: 46vw;
    left: 61vw;
    width: 10vw;
  }
  
  .overview-content .feature-packed-ports .desc-19 {
    top: 46vw;
    left: 71vw;
    width: 14vw;
  }
  
  .overview-content .feature-packed-ports .desc-20 {
    color: #fff;
    top: 104.4vw;
    left: 72.7vw;
    width: 9vw;
  }
  
  .overview-content .feature-packed-ports .desc-21 {
    top: 77vw;
    left: 2vw;
    width: 12vw;
  }
  
  .overview-content .feature-packed-ports .desc-22 {
    top: 77vw;
    left: 15vw;
    width: 12vw;
  }
  
  .overview-content .feature-packed-ports .desc-23 {
    top: 77vw;
    left: 37.5vw;
    width: 14vw;
  }
  
  .overview-content .feature-packed-ports .desc-24 {
    top: 77vw;
    left: 63.8vw;
    width: 9vw;
  }
  
  .overview-content .feature-packed-ports .desc-25 {
    top: 77vw;
    left: 73.7vw;
    width: 10vw;
  }
}

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


.overview-content .dual-ethernet-ports-design {
  font-size: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.overview-content .dual-ethernet-ports-design .w-container {
  width: 67.5em;
  margin: 0 auto;
}

.overview-content .dual-ethernet-ports-design .text {
  padding: 7em 0 1.5em;
  text-align: center;
}

.overview-content .dual-ethernet-ports-design h2 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.3333;
  padding: 0 0 0.5em;
}

.overview-content .dual-ethernet-ports-design h3 {
  font-size: 1.25em;
  font-weight: 400;
  line-height: 1.3333;
  padding: 0 0 .5em;
}

.overview-content .dual-ethernet-ports-design p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
}

.overview-content .dual-ethernet-ports-design .features {
  width: 100%;
  margin: 0 auto;
}

.overview-content .dual-ethernet-ports-design .features li {
  display: inline-block;
  vertical-align: top;
  width: 32%;
  margin: 0 auto;
}

.overview-content .dual-ethernet-ports-design .features li+li {
  margin-left: .5em;
}

.overview-content .dual-ethernet-ports-design .features li .icon {
  display: block;
  width: 4.6875em;
  height: 4.6875em;
  margin: 0 auto 1em;
  background-size: auto 100%;
  background-repeat: no-repeat;
}

.overview-content .dual-ethernet-ports-design .features .li-1 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/d1.png);
}

.overview-content .dual-ethernet-ports-design .features .li-2 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/d2.png);
}

.overview-content .dual-ethernet-ports-design .features .li-3 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/d3.png);
}

.overview-content .dual-ethernet-ports-design .features li .des {
  display: block;
  text-align: center;
  margin: 0 auto;
}

@media (max-width:1024px) {
  .overview-content .dual-ethernet-ports-design {
    font-size: 10px;
  }
}

@media (max-width:736px) {
  .overview-content .dual-ethernet-ports-design {
    font-size: 10.35px;
    max-width: 88.75vw;
    margin: 0 auto;
  }

  .overview-content .dual-ethernet-ports-design .w-container {
    width: auto;
  }

  .overview-content .dual-ethernet-ports-design .text {
    padding: 15vw 0 5.625vw;
    text-align: center;
  }

  .overview-content .dual-ethernet-ports-design h2 {
    font-size: 5.625vw;
    padding: 0 0 3.125vw;
  }

  .overview-content .dual-ethernet-ports-design h3 {
    font-size: 4.375vw;
    padding: 0 0 2vw;
  }
  
  .overview-content .dual-ethernet-ports-design p {
    font-size: 3.75vw;
  }

  .overview-content .dual-ethernet-ports-design .features li {
    display: inline-block;
    vertical-align: middle;
    width: 100%;
  }

  .overview-content .dual-ethernet-ports-design .features li+li {
    margin: 7.8125vw auto 0;
  }

  .overview-content .dual-ethernet-ports-design .features li .icon {
    display: inline-block;
    vertical-align: middle;
    width: 12vw;
    height: 12vw;
    margin-bottom: 0;
  }

  .overview-content .dual-ethernet-ports-design .features li .des {
    display: inline-block;
    vertical-align: middle;
    text-align: left;
    width: calc(100% - 18vw);
    margin-left: 4vw;
  }

  .overview-content .dual-ethernet-ports-design .features li .des br {
    display: none;
  }
}

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


.overview-content .one-click-system-initialize {
  font-size: 16px;
  max-width: 1200px;
  margin: 6.875em auto 5em;
  padding: 6em 0;
  background: #f9f9f9;
}

.overview-content .one-click-system-initialize .w-container {
  width: 67.5em;
  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: 35.75em;
  height: 25.25em;
  background-position: center;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-image: url(https://static-product.tp-link.com/vigi-nvr4064h_v1/img/e.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: 1em;
  font-weight: 500;
  line-height: 1.2;
  color: #fff;
}

.overview-content .one-click-system-initialize .desc-1 {
  top: 14.5em;
  left: 15em;
  width: 6em;
}

@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: 15vw auto 12vw;
    padding: 0 0 10vw;
  }

  .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: 10vw 0 5.625vw;
    text-align: center;
  }

  .overview-content .one-click-system-initialize h2 {
    font-size: 5.625vw;
    padding: 0 0 3.125vw;
  }
  
  .overview-content .one-click-system-initialize p {
    font-size: 3.75vw;
  }

  .overview-content .one-click-system-initialize .img {
    width: 77.5vw;
    height: 60vw;
  }

  .overview-content .one-click-system-initialize .desc-b {
    font-size: 2.3vw;
  }
  
  .overview-content .one-click-system-initialize .desc-1 {
    top: 34vw;
    left: 33vw;
    width: 12vw;
  }
}

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