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

.overview-content sup {
  font-size: 0.5em;
}

.overview-content .w1366 {
  margin: 0 auto;
  position: relative;
  width: 85.375em;
}

.overview-content .medium {
  font-weight: 500;
}

.overview-content .text>h2 {
  font-size: 3.125em;
  letter-spacing: 0.01em;
  line-height: 1.2;
  font-weight: 400
}

.overview-content .text>p {
  font-size: 1.25em;
  letter-spacing: 0.01em;
  line-height: 1.5;
  padding-top: 1.5em;
  padding-right: 5em;
}

@media screen and (max-width:1440px) {
  .overview-content {
    font-size: 1.111111111111vw;
  }
}

@media screen and (max-width:768px) {
  html {
    font-size: 10.35px;
  }

  .overview-content .w1366 {
    width: auto;
  }

  .overview-content .text>h2 {
    font-size: 2.5rem;
    padding: 3rem 6% 1.5rem;
  }

  .overview-content .text>p {
    font-size: 1.75rem;
    line-height: 1.5;
    padding: 0 6% 3rem;
  }
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
.overview-content .a {
  background: url(img/a.png) center/120em auto no-repeat;
  height: 56em;
}

.overview-content .a .text {
  padding: 9em 45em 0 4em;
  color: #fff;
}

.overview-content .a h2 {
  font-size: 3.5em;
}

.overview-content .a h2+p {
  font-size: 1.875em;
  padding-top: 0.5em;
}

.overview-content .a .product {
  font-size: 1.5em;
  display: inline-block;
  margin-top: 1.5em;
  padding: 0.15em 0.5em;
  color: #fff;
  border-radius: 0.5em;
  border: 2px solid #fff;
}

.overview-content .d {
  background: #f0f0f0;
}

.overview-content .d .text {
  padding: 5em 0 5em;
  text-align: center;
}

.overview-content .d ul {
  text-align: justify;
  padding-top: 5em;
}

.overview-content .d ul::after {
  content: '';
  display: inline-block;
  width: 100%;
}

.overview-content .d li {
  position: relative;
  display: inline-block;
  width: 46%;
  height: 0;
  padding-bottom: 38%;
  vertical-align: top;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

.overview-content .d .li1 {
  background-image: url(img/d1.png)
}

.overview-content .d .li2 {
  background-image: url(img/d2.png)
}

.overview-content .d .txt {
  color: #fff;
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  padding: 8em 8em 0;
}

.overview-content .d .txt i {
  display: block;
  margin: 0 auto;
  width: 4em;
  height: 4em;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

.overview-content .d .li1 i {
  background-image: url(img/d-icon-1.png)
}

.overview-content .d .li2 i {
  background-image: url(img/d-icon-2.png)
}

.overview-content .d .txt h3 {
  font-size: 1.75em;
  padding: 1em 0 0.5em;
}

.overview-content .d .txt p {
  font-size: 1.25em;
}

.overview-content .e ul {
  text-align: justify;
}

.overview-content .e ul::after {
  content: '';
  display: inline-block;
  width: 100%;
}

.overview-content .e li {
  display: inline-block;
  text-align: center;
  color: #fff;
  vertical-align: top;
  width: 48%;
  height: 0;
  padding-bottom: 26%;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.overview-content .e .li1 {
  background-image: url(img/e1.png)
}

.overview-content .e .li2 {
  background-image: url(img/e2.png)
}

.overview-content .e .li3 {
  background-image: url(img/e3.png)
}

.overview-content .e .li4 {
  background-image: url(img/e4.png)
}

.overview-content .e li i {
  display: block;
  margin: 5em auto 0;
  width: 8em;
  height: 8em;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.overview-content .e .li1 i {
  background-image: url(img/e-icon-1.png)
}

.overview-content .e .li2 i {
  background-image: url(img/e-icon-2.png)
}

.overview-content .e .li3 i {
  background-image: url(img/e-icon-3.png)
}

.overview-content .e .li4 i {
  background-image: url(img/e-icon-4.png)
}

.overview-content .e li p {
  font-size: 1.65em;
}

.overview-content .e .text {
  text-align: center;
  padding: 5em 6em 3em;
}

.overview-content .e .footsnotes {
  text-align: center;
  font-size: 1.25em;
  font-weight: 200;
}

.overview-content .f {
  background: url(img/f.jpg) center/120em auto no-repeat;
  height: 61em;
}

.overview-content .f .text {
  text-align: center;
  padding: 5em 4em 0;
}



.overview-content .hl {
  background: url(./img/highlights.png) 50% / 85.375em auto no-repeat;
  max-width: 85.375em;
  margin: 0 auto;
  height: 44em;
  margin-top: 6em;
}

.overview-content .hl .w1366 {
  height: 100%;
}
.overview-content .hl p {
  font-size: 1.5em;
  font-weight: 400;
}

.overview-content .hl .hl-text {
  font-size: 2.5em;
  font-weight: 600;
  line-height: 1;
}
.overview-content .hl-left {
  position: absolute;
  /* top: 3.5em; */
  left: 2em;
  text-align: left;
}


.overview-content .hl .hl-left-1 {
  padding-top: 1.5em;
}

.overview-content .hl .hl-left-3 {
  padding-top: 1.2em;
}

.overview-content .hl-right {
  position: absolute;
  top: 4em;
  left: 45em;

}

.overview-content .hl-connect {
  position: absolute;
  top: 64%;
  left: 2em;
  text-align: left;

}

.overview-content .hl-connect p {

  line-height: 1.4;
  padding-top: 0;
}

.overview-content .hl-connect strong {

  font-weight: 700;
}

.overview-content .hl-features {
  position: absolute;
  top: 82%;
  left: 33.33%;
  right: 0;
  display: flex;
  list-style: none;
}

.overview-content .hl-features li {
  flex: 1;
  text-align: center;
}

.overview-content .hl-features li p {
  font-size: 1.5em;
  color: #333;
  padding-top: 0;
  max-width: 6em;
  margin: 0 auto;
  line-height: 1.2;
}



.overview-content .b {
  background: url(img/wan-backup.png) center/120em auto no-repeat;
  height: 47em;
}

.overview-content .b .text {
  padding: 11em 0 0 42em;
}

.overview-content .b-labels {
  position: absolute;
  top: 28em;
  left: 0;
  right: 0;
}

.overview-content .b-label {
  position: absolute;
  font-size: 0.9em;
  color: #333;
  text-align: center;
  white-space: nowrap;
}

.overview-content .b-label:nth-child(1) {
  left: 58em;
  top: 3em;
}

.overview-content .b-label:nth-child(2) {
  left: 63em;
}

.overview-content .b-label:nth-child(3) {
  left: 80em;
}




/* section G fast wifi speed */
.overview-content .g-img {
  background: url(img/fast_wifi.png) 50% / 85.375em auto no-repeat;
  height: 35em;
  position: relative;
}

.overview-content .g-img .desc {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  font-size: 1.5em;
  font-weight: 500;
  color: #fff;
  line-height: 1.5;
}



.overview-content .g-img .desc1,
.overview-content .g-img .desc2,
.overview-content .g-img .desc3 {
  position: absolute;
  left: 20%;
  display: block;
  
}



.overview-content .g-img .desc1 {
  top: calc(50% - 6em);
}

.overview-content .g-img .desc2 {
  top: calc(50% - 2em);
}

.overview-content .g-img .desc3 {
  top: calc(50% + 2em);
}

.overview-content .g-img .desc4,
.overview-content .g-img .desc5 {
  position: absolute;
  left: 70%;
  display: block;
  text-align: center;
}

.overview-content .g-img .desc4 {
  top: calc(50% - 3.5em);
}

.overview-content .g-img .desc5 {
  top: calc(50% - 2em);
}


.overview-content .g .text {
  text-align: center;
  padding: 5em 6em 3em;
}

.overview-content .g .g-text p {
  text-align: center;
  padding: 1em 6em 4em;
  font-size: 1.5em;
}



/* footnote section */
/* .product-highlights-note .product-highlights-note-box {
    padding: 2em 0;
} */

@media screen and (max-width: 768px) {
  .overview-content .hl {
    background: url(m/hl.png) center top / 100% auto no-repeat;
    max-width: none;
    margin: 4rem 1.5rem 2rem;
    height: auto;
    aspect-ratio: 1164 / 2258;
    position: relative;
  }

  .overview-content .hl .w1366 {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
  }

  .overview-content .hl p {
    font-size: 4vw;
  }

  .overview-content .hl .hl-text {
    font-size: 6vw;
  }

  .overview-content .hl-left {
    top: 2.5%;
    left: 5%;
  }

  .overview-content .hl .hl-left-1,
  .overview-content .hl .hl-left-2,
  .overview-content .hl .hl-left-4 {
    padding-top: 0;
  }

  .overview-content .hl .hl-left-3 {
    padding-top: 1em;
  }

  .overview-content .hl-connect {
    top: 32%;
    left: 5%;
  }

  .overview-content .hl-right {
    top: 54%;
    left: 5%;
  }

  .overview-content .hl-features {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
  }

  .overview-content .hl-features li {
    position: absolute;
    flex: none;
    text-align: center;
  }

  .overview-content .hl-features li p {
    max-width: 6em;
    font-size: 3.5vw;
  }

  .overview-content .hl-features li:nth-child(1) {
    top: 42%;
    left: 72%;
  }

  .overview-content .hl-features li:nth-child(2) {
    top: 92%;
    left: 5%;
  }

  .overview-content .hl-features li:nth-child(3) {
    top: 92%;
    left: 38%;
  }

  .overview-content .hl-features li:nth-child(4) {
    top: 92%;
    left: 72%;
  }

  .overview-content .a {
    background: url(m/m-a.png) center/100% no-repeat;
    height: 0;
    padding-bottom: 133%;
    text-align: right;
  }

  .overview-content .a .text {
    padding: 0;
  }

  .overview-content .a h2 {
    text-align: right;
    font-size: 8vw;
    color:#000000;
  }

  .overview-content .a h2+p {
    font-size: 5vw;
    padding: 0 6% 1rem;
    color:#000000;
  
  }

  .overview-content .a .product {
    font-size: 4vw;
    font-weight: 300;
    margin: 0 6%;
    color:#000000;
    border: 1px solid #000000;
  }

  .overview-content .b {
    background: url(m/wan-backup.png) center bottom / 100% auto no-repeat;
    height: auto;
    padding-bottom: 75%;
    position: relative;
  }

  .overview-content .b .w1366 {
    width: 100%;
    position: static;
  }

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

  .overview-content .b-labels {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 75vw;
    top: auto;
  }

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

  .overview-content .b-label:nth-child(1) {
    left: 26%;
    top: 23%;
  }

  .overview-content .b-label:nth-child(2) {
    left: 35%;
    top: 13%;
  }

  .overview-content .b-label:nth-child(3) {
    left: 75%;
    top: 13%;
  }

  .overview-content .d {
    background: none;
  }

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

  .overview-content .d ul {
    padding: 1rem 0 3rem;
    ;
    text-align: center;
  }

  .overview-content .d li {
    width: 100%;
    padding-bottom: 80%;
    margin-top: 2rem;
  }

  .overview-content .d .txt {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
  }

  .overview-content .d .txt i {
    width: 4rem;
    height: 4rem;
  }

  .overview-content .d .txt h3 {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1rem 0 0.75rem;
  }

  .overview-content .d .txt p {
    font-size: 1.5rem;
    max-width: 80%;
  }


  

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

  .overview-content .e ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0 2rem 1rem
  }

  .overview-content .e li {
    flex: 1 0 calc(50% - 0.5rem);
    height: auto;
    padding-bottom: 0;
    aspect-ratio: 322 / 227;
    background-size: cover;
    border-radius: 0.5rem;
    margin-bottom: 0;
  }

  .overview-content .e li i {
    width: 5rem;
    height: 5rem;
  }

  .overview-content .e li p {
    font-size: 1.5rem;
  }

  .overview-content .e .li1 { background-image: url(m/e1.png) }
  .overview-content .e .li2 { background-image: url(m/e2.png) }
  .overview-content .e .li3 { background-image: url(m/e3.png) }
  .overview-content .e .li4 { background-image: url(m/e4.png) }



  .overview-content .e .footsnotes {
    text-align: left;
    font-size: 1.5rem;
    font-weight: 200;
    padding: 0 3rem 2rem 3rem;
  }

  .overview-content .f .text {
    background-color: #dcd1c3;
  }

  .overview-content .f {
    background: url(m/f.png) center bottom / 100% auto no-repeat #dcd1c3;
    height: auto;
    padding-bottom: 75.2%;
  }

  .overview-content .f .text {
    padding: 0;
    text-align: left;
  }




  .overview-content .g .text {
    text-align: left;
    padding: 0;
  }




  .overview-content .g-img {
    background: url(m/fast-wifi.png) center/100% no-repeat;
    height: 0;
    padding-bottom: 61.4%;
  }

  .overview-content .g-img .desc {
    font-size: 3.5vw;
  }

  .overview-content .g-img .desc1,
  .overview-content .g-img .desc2,
  .overview-content .g-img .desc3 {
    left: 17%;
  }

  .overview-content .g-img .desc1 {
    top: calc(50% - 4.5em);
  }

  .overview-content .g-img .desc2 {
    top: calc(50% - 2.25em);
  }

  .overview-content .g-img .desc3 {
    top: calc(50%);
  }

  .overview-content .g-img .desc4,
  .overview-content .g-img .desc5 {
    left: 66%;
  }

  .overview-content .g-img .desc4 {
    top: calc(50% - 3em);
  }

  .overview-content .g-img .desc5 {
    top: calc(50% - 1.5em);
  }

  .overview-content .g .g-text p {
    font-size: 3em;
    padding: 1em 2em 2em;
  }
}





.overview-content .i {
  font-size: 16px;
  max-width: 1920px;
  margin: 0 auto;
  /* background-color: #f1f1f1; */
  @media (max-width: 1440px) {
    font-size: 12px;
  }
}

.overview-content .i .w-container {
  max-width: 75em;
  margin: 0 auto;
  padding: 5em 0;

  @media (max-width: 768px) {
    padding-inline: 20px;
  }
}
.overview-content .i h2 {
  font-weight: 400;
  font-size: 3.125em;
  line-height: 1.2;
}
.overview-content .i .text p {
  padding-top: 1.5em;
  font-weight: 300;
  font-size: 1.25em;
  line-height: 1.5;
}

.overview-content .i .text p + p {
  padding-top: 3em;
}

.overview-content .i .phone-grid {
  display: grid;
  grid-template-columns: minmax(min-content, 450px) minmax(45%, 1fr);
  gap: 50px;
  align-items: center;

  @media (max-width: 768px) {
    grid-template-columns: 1fr;
    gap: 3em;
  }
}

.overview-content .i img {
  max-width: 100%;
  height: auto;
}


.overview-content .i .phone-img {
  background: url(m/tether-app.png) center / contain no-repeat;
  aspect-ratio: 1179 / 1000;
  width: 130%;
}
@media (max-width: 768px) {
  .overview-content .i {
    font-size: 10.35px;
    padding-block: 1.5em;
  }
  .overview-content .i .w-container {
    padding-block: 1.5em;
  }

  .overview-content .i .text h2 {
    font-size: 2.5em;
    padding: 0 0 0.5em;
  }
  .overview-content .i .text p {
    font-size: 1.75em;
    padding: 0.5em 0;
  }

  .overview-content .i .phone-img {
    width: 100%;
  }

  .overview-content .i .text p + p{
    padding-top: 0;
  }
}





.apps-img {
  display: grid;
  grid-template-columns: auto auto auto auto;
  align-items: start;
  margin-top: 2em;
  line-height: 0;
  --app-height: 70px;
  --app-gap: 1em;
  gap: var(--app-gap);
  justify-content: start;
}

/* Items 1 & 2: square icons — size driven by the image */
.apps-img .icon {
  display: block;
  height: auto;
}

.apps-img .qrcode .icon,
.apps-img .app .icon {
  height: var(--app-height);
  width: auto;
  max-width: 100%;
}

.apps-img .update-online {
  background: url(img/update-online.png) center / contain no-repeat;
  width: var(--app-height);
  height: var(--app-height);
}

.apps-img .update-online .icon {
  display: none;
}

/* Item 3: two wide badges stacked, combined height + gap = icon height */
.apps-img .store-group {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: calc(var(--app-gap) / 2);
  height: var(--app-height);
  min-width: max-content;
}

.apps-img .store-group a {
  min-height: 0;
}

.apps-img .store-group .store {
  height: 100%;
}