.overview-content .invert {
    filter: invert(100%);
}

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

.overview-content .w-container {
    width: 75em;
    display: flex;
    flex-direction: column;
    position: relative;
    align-items: center;
    gap: 5em;
    margin: 0 auto;
    padding: 4.5em 0 6em;
}

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

.overview-content .text {
    display: flex;
    flex-direction: column;
    gap: 1em;
    text-align: center;
}

.overview-content h2 {
    font-size: 2.8125em;
    font-weight: 500;
    line-height: 1.33;
    color: #000;
}

.overview-content p {
    font-size: 1.22em;
    font-weight: 300;
    line-height: 1.5;
}

.overview-content sup.superscript {
    font-size: .75em;
}

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

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

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

@media (max-width: 736px) {
    .overview-content {
        font-size: 2.5vw;
    }

    .overview-content .w-container {
        width: 90vw;
        gap: 3em;
    }

    .overview-content .text {
        width: auto;
        text-align: left;
        gap: 1.5em;
    }

    .overview-content h2 {
        font-size: 6.25vw;
        line-height: 1.22;
        font-weight: 500;
        text-align: left;
    }

    .overview-content p {
        font-size: 4.2vw;
        line-height: 1.35;
    }

    .overview-content sup.superscript {
        font-size: .5em;
    }
}

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

.overview-content .sg-banner {
    background: url(img/0.jpg) 50% 0 no-repeat;
    background-size: 120em;
    height: 60em;
    position: relative;
}

.overview-content .sg-banner .w-container {
    width: 50%;
    position: absolute;
    transform: translateY(-50%);
    top: 50%;
    left: 20%;
}

.overview-content .sg-banner .text {
    display: inline-block;
    text-align: left;
    padding: 0;
}

.overview-content .sg-banner h2 {
    font-size: 3.75em;
    font-weight: 500;
    line-height: 1.25;
    padding-bottom: 0.8em;
    color: #000;
}

.overview-content .sg-banner .product-model {
    background: none;
    border-radius: 0.5em;
    display: inline-block;
    padding: 0.5em 1.2em;
    color: #fff;
    background-color: #005564;
}

.overview-content .sg-banner .icons img {
    width: 12em;
    padding-top: 2em;
}

.overview-content .sg-banner .product-model span {
    font-size: 1.975em;
    font-weight: 400;
    line-height: 1.2;
}

@media (max-width: 736px) {
    .overview-content .sg-banner {
        background: url(img/0-m.jpg) 50% 0 no-repeat;
        background-size: 100%;
        height: 53.3em;
    }
    .overview-content .sg-banner .w-container {
        width: 60vw;
        transform: translateY(0);
        top: 0%;
        left: 2em;
    }

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

    .overview-content .sg-banner .product-model {
        font-size: .9em;
    }

    .overview-content .sg-banner .product-model span {
        font-weight: 300;
    }
}

.overview-content .spotlights {
    background-color: #4e6068;
}

.overview-content .spotlights .w-container {
    flex-direction: row;
    padding: 8em 0;
    justify-content: center;
    flex-wrap: wrap;
    row-gap: 6em;
    width: 90em;
}

.overview-content .spotlights .w-container .icon {
    display: inline-block;
    padding: 0 0.8125em;
    text-align: center;
    width: 16em;
    height: 8em;
}

.overview-content .spotlights .w-container .icon p {
    color:#fff;
}

.overview-content .spotlights .w-container .icon b {
    display: flex;
    width: auto;
    height: 2.5em;
    margin: 0 auto 1.5em;
    justify-content: center;
    align-items: flex-end;
}

.overview-content .spotlights .w-container .icon b img {
    width: auto;
    height: 100%;
}

.overview-content .spotlights .w-container .icon1 b {
    background-position: 1.5% 0%;
}

.overview-content .spotlights .w-container .icon2 b {
    background-position: 21.2% 0%;
}

.overview-content .spotlights .w-container .icon3 b {
    background-position: 41% 0%;
}

.overview-content .spotlights .w-container .icon4 b {
    background-position: 60% 0%;
}

.overview-content .spotlights .w-container .icon5 b {
    background-position: 50% 0%;
}

.overview-content .spotlights .w-container .icon6 b {
    background-position: 98% 0%;
}

.overview-content .spotlights .w-container .icon p {
    line-height: 1.333333;
}

@media (max-width: 736px) {
    .overview-content .spotlights .w-container {
        width: 90vw;
        column-gap: 3em;
    }

    .overview-content .spotlights .w-container .icon {
        width: 14em;
    }

    .overview-content .spotlights .icon b {
        margin-bottom: .2em;
    }
}

.overview-content .simple-management .img-container {
    position: relative;
    width: 75%;
}

.overview-content .simple-management .img-container p {
    position: absolute;
    transform: translateX(-50%);
    text-align: center;
    line-height: 1;
}

.overview-content .simple-management p.free {
    top: 1.5%;
    left: 21.7%;
}

.overview-content .simple-management p.web {
    left: 13%;
    top: 35%;
}

.overview-content .simple-management p.or {
    left: 13%;
    top: 48%;
}

.overview-content .simple-management p.app {
    left: 13%;
    bottom: 10%;
}

.overview-content .simple-management p.cloud {
    left: 40%;
    top: 20%;
}

.overview-content .simple-management p.internet {
    left: 58.8%;
    top: 25.7%;
    color: #fff;
    transform: translateX(-50%);
}

.overview-content .simple-management p.gateway {
    left: 58.8%;
    bottom: 7%;
}

.overview-content .simple-management p.ap {
    transform: translateX(50%);
    top: 41%;
    right: 8%;
}

.overview-content .simple-management p.switch {
    transform: translateX(50%);
    right: 8%;
    bottom: 7%;
}

.overview-content .simple-management ul {
    display: flex;
    flex-wrap: wrap;
    gap: 4em;
    align-items: center;
    justify-content: center;
}

.overview-content .simple-management ul li {
    width: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5em;
}

.overview-content .simple-management ul .icon {
    height: 2.5em;
    display: flex;
    align-items: flex-end;
}

.overview-content .simple-management ul .icon img {
    max-width: 2.5em;
    max-height: 100%;
}

.overview-content .simple-management ul p {
    text-align: center;
}

@media (max-width: 736px) {
    .overview-content .simple-management .img-container {
        width: 90%;
        margin-bottom: 2.5em;
    }

    .overview-content .simple-management .img-container p {
        font-size: 1.4em;
    }
    
    .overview-content .simple-management p.free {
        top: .5%;
        left: 66.5%;
    }

    .overview-content .simple-management p.web {
        top: 28%;
        left: 26%;
    }

    .overview-content .simple-management p.or {
        top: 16%;
        left: 45%;
    }

    .overview-content .simple-management p.app {
        top: 28%;
        left: 57%;
    }

    .overview-content .simple-management p.cloud {
        top: 42%;
        left: 53%;
    }

    .overview-content .simple-management p.internet {
        top: 63%;
        left: 36.5%;
    }

    .overview-content .simple-management p.gateway {
        bottom: -5%;
        left: 36.5%;
    }

    .overview-content .simple-management p.ap {
        top: 70%;
        right: 12%; 
    }

    .overview-content .simple-management p.switch {
        right: 12%;
        bottom: -5%;
    }

    .overview-content .simple-management ul {
        display: flex;
        flex-wrap: wrap;
        gap: 4em;
        align-items: flex-start;
    }

    .overview-content .simple-management ul li {
        width: 40%;
    }

    .overview-content .simple-management ul .icon {
        height: 3em;
    }

    .overview-content .simple-management ul .icon img {
        max-width: 4em;
    }
}

.overview-content .full-ports {
    height: 64em;
    position: relative;
    overflow: hidden;
    background: url(img/3-bg.jpg) 50% 0 / 120em auto no-repeat;
}

.overview-content .full-ports .full-ports-box {
    display: flex;
    justify-content: center;
    gap: 4.15em;
    margin: 3em auto 0;
}

.overview-content .full-ports .full-ports-box .stat {
    width: 9.7em;
}

.overview-content .full-ports .full-ports-box p {
    margin: 0;
    padding: 0;
    color: #000;
    font-size: 1.22em;
    font-weight: 400;
    line-height: 1.16;
}

.overview-content .full-ports .full-ports-box .bold {
    color: #36444b;
    font-size: 2.5em;
    font-weight: 600;
    line-height: 1.5;
}

.overview-content .full-ports .desc-box {
    position: absolute;
    left: 50%;
    top: 50em;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 75em;
    transform: translateX(-50%);
}

.overview-content .full-ports .desc-box .desc {
    display: flex;
    flex-direction: column;
    gap: 1.5em;
    justify-items: center;
    align-content: start;
    align-items: center;
    width: 12em;
    text-align: center;
}

.overview-content .full-ports .desc-box .desc .icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: auto;
    height: 4em;
}

.overview-content .full-ports .desc-box .desc .icon img {
    width: auto;
    height: 100%;
    max-height: 4em;
    object-position: center;
}

.overview-content .full-ports .desc-box .desc5 .icon img {
    max-height: 2em;
}

.overview-content .full-ports .desc p {
    display: block;
    width: 100%;
    margin-top: 0;
    font-size: 1.45em;
    font-weight: 300;
    line-height: 1.15;
    color: #fff;
}

@media (max-width: 736px) {
    .overview-content .full-ports {
        background: url(img/3-bg-m.jpg) 50% bottom / 100% auto no-repeat;
        height: 77em;
    }

    .overview-content .full-ports .full-ports-box {
        width: 100%;
        margin: 0 0;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .overview-content .full-ports .full-ports-box .stat {
        width: 43%;
    }

    .overview-content .full-ports .desc-box {
        width: 90%;
        flex-wrap: wrap;
        row-gap: 4em;
    }

    .overview-content .full-ports .desc-box .desc {
        width: 30%;
        gap: .8em;
    }

    .overview-content .full-ports .desc-box .desc .icon {
        height: 2em;
    }

    .overview-content .full-ports .desc-box .desc .icon img {
        max-height: 2em;
    }

    .overview-content .full-ports .desc-box .desc5 .icon img {
        max-height: 1em;
    }

    .overview-content .full-ports .desc p {
        font-size: 1.1em;
        color: black;
    }
}

.overview-content .easy-management {
    position: relative;
    background-color: rgba(202, 202, 202, 0.3);
}

.overview-content .easy-management ul {
    display: flex;
    justify-content: space-between;
    width: 85%;
    margin: 0 auto;
}

.overview-content .easy-management ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5em;
    width: 12em;
}

.overview-content .easy-management .desc .icon {
    height: 2.5em;
    display: flex;
    align-items: flex-end;
}

.overview-content .easy-management ul li img {
    max-width: 2.5em;
    max-height: 100%;
}

@media (max-width: 736px) {
    .overview-content .easy-management ul {
        width: 100%;
        flex-wrap: wrap;
        gap: 2.5em;
    }

    .overview-content .easy-management ul li {
        width: 45%;
    }

    .overview-content .easy-management ul li p {
        font-size: 1.5em;
    }
}

.overview-content .durable-design h2 {
    padding: 0;
}

.overview-content .durable-design .img-container {
    display: flex;
    gap: 1.5em;
}

@media (max-width: 736px) {
    .overview-content .durable-design .img-container {
        flex-direction: column;
        gap: 2em;
    }
}

.overview-content .multiple-application {
    background: #4e6068;
    color: #fff;
}

.overview-content .multiple-application h2 {
    color: #fff;
}

.overview-content .multiple-application .txt-box {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.55em;
    width: 100%;
    height: auto;
    align-items: start;
}

.overview-content .multiple-application .txt-box .box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.overview-content .multiple-application .txt-box img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

.overview-content .multiple-application .txt-box .box>.text {
    width: 100%;
    padding: 2em 1.75em 0;
    text-align: center;
}

.overview-content .multiple-application .txt-box .text p:first-child {
    font-size: 1.45em;
    font-weight: 500;
    line-height: 1.2;
}

.overview-content .multiple-application .txt-box .text p:last-child {
    max-width: 25em;
    margin: 0.35em auto 0;
}

@media (max-width: 736px) {
    .overview-content .multiple-application .txt-box {
        display: flex;
        flex-direction: column;
        gap: 3.5em;
    }

    .overview-content .multiple-application .txt-box .text {
        gap: .5em;
    }

    .overview-content .multiple-application .txt-box .text p:first-child {
        font-size: 1.5em;
    }

    .overview-content .multiple-application .txt-box .text p:last-child {
        max-width: none;
        font-size: 1.25em;
        margin: 0 auto;
    }
}