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

.overview-content .vigi-switch-banner {
  font-size: 16px;
  max-width: 1200px;
  margin: 0 auto;
  width: 75em;
  background-size: 100% auto;
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/a.jpg);
  height: 30em;
}

.overview-content .vigi-switch-banner .w-container {
  position: relative;
  width: 60em;
  max-width: 960px;
  margin: 0 auto;
}

.overview-content .vigi-switch-banner .text {
  padding: 22.2em 0 0;
  text-align: center;
}

.overview-content .vigi-switch-banner h2 {
  font-size: 2.5em;
  font-weight: 500;
  line-height: 1.3333;
  padding: 0 .3em .1em;
}

.overview-content .vigi-switch-banner p .model {
  display: inline-block;
  font-size: 1.125em;
  font-weight: 300;
  line-height: 1.3333;
  color: #fff;
  padding: .25em .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 (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: 128vw;
    background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/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: 81.375vw 0 0 0;
    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;
  max-width: 1080px;
  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: 17%;
  margin: 1em 0;
}

.overview-content .vigi-selling-points ul .li-1,
.overview-content .vigi-selling-points ul .li-6 {
  width: 20%;
}

.overview-content .vigi-selling-points ul .li-2,
.overview-content .vigi-selling-points ul .li-7 {
  width: 18%;
}

.overview-content .vigi-selling-points ul .li-3,
.overview-content .vigi-selling-points ul .li-8 {
  width: 18%;
}

.overview-content .vigi-selling-points ul .li-4,
.overview-content .vigi-selling-points ul .li-9 {
  width: 22%;
}

.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-4,
.overview-content .vigi-selling-points ul .li-6,
.overview-content .vigi-selling-points ul .li-7,
.overview-content .vigi-selling-points ul .li-8,
.overview-content .vigi-selling-points ul .li-9 {
  margin-right: .5em;
}

.overview-content .vigi-selling-points ul li .icon {
  display: inline-block;
  width: 5.625em;
  height: 5.625em;
  background-size: auto 100%;
  vertical-align: middle;
  background-repeat: no-repeat;
}

.overview-content .vigi-selling-points ul .li-1 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b1.png);
}

.overview-content .vigi-selling-points ul .li-2 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b2.png);
}

.overview-content .vigi-selling-points ul .li-3 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b3.png);
}

.overview-content .vigi-selling-points ul .li-4 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b4.png);
}

.overview-content .vigi-selling-points ul .li-5 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b5.png);
}

.overview-content .vigi-selling-points ul .li-6 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b6.png);
}

.overview-content .vigi-selling-points ul .li-7 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b7.png);
}

.overview-content .vigi-selling-points ul .li-8 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b8.png);
}

.overview-content .vigi-selling-points ul .li-9 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b9.png);
}

.overview-content .vigi-selling-points ul .li-10 .icon {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/b10.png);
}

.overview-content .vigi-selling-points ul li .desc {
  display: inline-block;
  width: calc(100% - 6.5em);
  text-align: left;
  vertical-align: middle;
  font-weight: 400;
}

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

@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,
  .overview-content .vigi-selling-points ul .li-9 {
    width: 46%;
    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,
  .overview-content .vigi-selling-points ul .li-10 {
    width: 47%;
    margin-right: 0;
  }

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

  .overview-content .vigi-selling-points ul li .desc {
    width: calc(100% - 16vw);
  }

  .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 .simple-hdd-installation {
  font-size: 16px;
  width: 75em;
  max-width: 1200px;
  margin: 0 auto;
}

.overview-content .simple-hdd-installation .w-container {
  width: 67.5em;
  max-width: 1080px;
  margin: 0 auto;
}

.overview-content .simple-hdd-installation .text {
  padding: 3.875em 0 .5em;
  text-align: center;
}

.overview-content .simple-hdd-installation h2 {
  font-size: 2.25em;
  font-weight: 400;
  line-height: 1.3333;
  padding-bottom: .5em;
}

.overview-content .simple-hdd-installation p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
}

.overview-content .simple-hdd-installation ul {
  padding: 0;
}

.overview-content .simple-hdd-installation li {
  display: inline-block;
  vertical-align: top;
  width: 26%;
}

.overview-content .simple-hdd-installation li+li {
  margin-left: .5em;
}

.overview-content .simple-hdd-installation .li-1 {
  width: 24%;
}

.overview-content .simple-hdd-installation .li-4 {
  width: 20%;
}

.overview-content .simple-hdd-installation li .des {
  display: inline-block;
  vertical-align: top;
  min-height: 4.5em;
  position: relative;
}

.overview-content .simple-hdd-installation li .des p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
  padding: 0;
  display: inline-block;
  width: calc(100% - 2em);
}

.overview-content .simple-hdd-installation li .des:before {
  width: 1em;
  display: inline-block;
  vertical-align: top;
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
  padding: 0;
}

.overview-content .simple-hdd-installation .li-1 .des:before {
  content: '1. ';
}

.overview-content .simple-hdd-installation .li-2 .des:before {
  content: '2. ';
}

.overview-content .simple-hdd-installation .li-3 .des:before {
  content: '3. ';
}

.overview-content .simple-hdd-installation .li-4 .des:before {
  content: '4. ';
}

.overview-content .simple-hdd-installation li .img {
  display: block;
  width: 13.125em;
  height: 0;
  margin: 0 auto;
  padding-bottom: 11.875em;
  background-position: 50% 100%;
  background-size: 100% auto;
  background-repeat: no-repeat;
}

.overview-content .simple-hdd-installation .li-1 .img {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/d1.png);
}

.overview-content .simple-hdd-installation .li-2 .img {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/d2.png);
}

.overview-content .simple-hdd-installation .li-3 .img {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/d3.png);
}

.overview-content .simple-hdd-installation .li-4 .img {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/d4.png);
}

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

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

@media (max-width:736px) {
  .overview-content .simple-hdd-installation {
    font-size: 10.35px;
    max-width: 88.75vw;
    margin: 0 auto;
  }

  .overview-content .simple-hdd-installation .w-container {
    width: auto;
  }

  .overview-content .simple-hdd-installation .text {
    padding: 0 0 7.8125vw;
  }

  .overview-content .simple-hdd-installation h2 {
    font-size: 5.625vw;
    padding: 17.1875vw 0 0;
  }
  
  .overview-content .simple-hdd-installation p {
    font-size: 3.75vw;
    padding: 0 0 7.8125vw;
  }
  
  .overview-content .simple-hdd-installation li {
    width: 49%;
  }

  .overview-content .simple-hdd-installation .li-1,
  .overview-content .simple-hdd-installation .li-3 {
    width: 50%;
    margin: 0 auto;
    margin-right: 2vw;
  }

  .overview-content .simple-hdd-installation .li-2,
  .overview-content .simple-hdd-installation .li-4 {
    width: 47%;
    margin: 0 auto;
  }
  
  .overview-content .simple-hdd-installation li .des {
    display: block;
    min-height: 14vw;
    position: relative;
  }

  .overview-content .simple-hdd-installation li .des:before {
    width: 4vw;
    display: inline-block;
    vertical-align: top;
    font-size: 3.125vw;
    line-height: 1.3333;
    font-weight: 400;
    padding: 0;
  }
  
  .overview-content .simple-hdd-installation li .des p {
    font-size: 3.125vw;
    line-height: 1.3333;
    font-weight: 400;
    padding: 0;
    width: calc(100% - 5vw);
  }
  
  .overview-content .simple-hdd-installation li .img {
    display: block;
    width: 30.82vw;
    height: 0;
    margin: 0 auto;
    margin-bottom: 5.625vw;
    padding-bottom: 28.08vw;
    background-position: 50% 100%;
    background-size: 100% auto;
    background-repeat: no-repeat;
  }
}

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



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

.overview-content .auto-initialize .w-container {
  width: 67.5em;
  max-width: 1080px;
  margin: 0 auto;
}

.overview-content .auto-initialize .text {
  display: table-cell;
  vertical-align: top;
  padding: 0 1em 0 3.125em;
  width: 42%;
}

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

.overview-content .auto-initialize p {
  font-size: 1.125em;
  line-height: 1.3333;
  font-weight: 300;
  padding: 0 0 1.5em 0;
}

.overview-content .auto-initialize .imgs {
  width: 58%;
  display: table-cell;
}

.overview-content .auto-initialize .img0 {
  width: 100%;
  padding-bottom: 72%;
  background-position: 50% 100%;
  background-size: 100% auto;
  background-repeat: no-repeat;
  display: none;
}

.overview-content .auto-initialize .img0.active {
  display: block;
  position: relative;
}

.overview-content .auto-initialize .img1 {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/c-product-1.jpg);
}

.overview-content .auto-initialize .img2 {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/c-product-2.jpg);
}

.overview-content .auto-initialize .img3 {
  background-image: url(https://static-product.tp-link.com/vigi-nvr1104h-4p_v1/img/c-product-3.jpg);
}

.overview-content .auto-initialize .step {
  margin-left: 1.8em;
}

.overview-content .auto-initialize .step .desc {
  font-size: 1.125em;
  font-weight: 400;
  line-height: 1;
  padding: 0;
}

.overview-content .auto-initialize .step .info::before {
  position: absolute;
  margin-top: 0.31em;
  margin-left: -1.25em;
  height: .75em;
  width: .75em;
  border-radius: 50%;
  background: #d8d8d8;
  content: '';
}

.overview-content .auto-initialize .step .desc.active .info::before {
  background-color: #005564;
}

.overview-content .auto-initialize .step .desc p.info {
  cursor: pointer;
  color: #bcbcbc;
  padding: 0;
  font-size: 1.25em;
  line-height: 1.3333;
  font-weight: 400;
}

.overview-content .auto-initialize .step .desc.active p.info {
  color: #005564;
}

.overview-content .auto-initialize .step .desc p.point {
  padding: 0;
  font-size: 1.25em;
  font-weight: 400;
  line-height: 0.4;
}

.overview-content .auto-initialize .step .point::before {
  position: absolute;
  margin-top: 0.1em;
  margin-left: -.95em;
  height: 0.125em;
  width: 0.125em;
  border-radius: 50%;
  background: #d8d8d8;
  content: '';
}

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

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

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

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

  .overview-content .auto-initialize .text {
    display: block;
    width: 100%;
    padding: 0 0 7.8125vw;
  }

  .overview-content .auto-initialize h2 {
    font-size: 5.625vw;
    padding: 13.1875vw 0 5.625vw;
  }
  
  .overview-content .auto-initialize p {
    font-size: 3.75vw;
    padding: 0 0 7.8125vw;
  }

  .overview-content .auto-initialize .imgs {
    display: block;
    width: 100%;
  }

  .overview-content .auto-initialize .step .desc {
    font-size: 3.75vw;
    padding: 0 .5vw;
  }
}

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