.overview-content {overflow: hidden;}
.overview-content button{color: inherit;background: unset;border: unset;outline: unset;cursor: pointer;}
.overview-content sup {font-size: 0.75em;}
.overview-content sup a,
.overview-content .sup a{font-size: 1em!important;margin: 0!important;padding: 0!important;color:inherit;text-decoration: none!important;border: none!important;outline: none!important;background: unset!important;}
.overview-content video{background-color: transparent;-webkit-tap-highlight-color: transparent;-webkit-focus-ring-color: transparent;}
.overview-content .mercusys-red {color:#d40011;}
.overview-content .mercusys-blue {color: #4b90f7;}
.overview-content .mercusys-yellow {color: #ffe6a0;}
.overview-content .mercusys-grey {color: #c8c8c8;}



.mf-banner {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
  background: url(./img/a.jpg) top / 120em no-repeat;
  height: 60em;
  display: flex;
  align-items: center;
}
.mf-banner .w-container {
  width: 73.125em;
  margin: 0 auto;
}
.mf-banner .text {
  padding: 0 56% 2em 0%;
  text-align: left;
}
.mf-banner h2 {
  font-size: 3.75em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.5em;
}
.mf-banner h3 {
  font-size: 1.875em;
  font-weight: 400;
  line-height: 1.3;
  padding-bottom: 0.75em;
}
.mf-banner .model {
  font-size: 1.875em;
  font-weight: 400;
  line-height: 1;
  color: #fff;
  padding: 0.25em 0.75em;
  border-radius: 10em;
  background-color: #e60012;
  display: inline-block;
}
.mf-banner .banner-logos {
  margin-top: 3em;
}
.mf-banner .banner-logo {
  width: auto;
  height: 3.125em;
  margin-bottom: 0.5em;
  display: inline-block;
}
.mf-banner .banner-logo+.banner-logo {
  margin-left: 0.5em;
}
@media (min-width: 1921px) {
  .mf-banner {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-banner {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-banner {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-banner {
    font-size: 10.35px;
    background: url(./m/a.jpg) top / 100% no-repeat;
    height: 133vw;
    display: block;
  }
  .mf-banner .w-container {
    width: auto;
  }
  .mf-banner .text {
    padding: 10vw 16vw 0 6vw;
    text-align: left;
  }
  .mf-banner h2 {
    font-size: 7.5vw;
    padding: 0 0 4vw;
  }
  .mf-banner h3 {
    font-size: 3.375vw;
    font-weight: 400;
    line-height: 1.2;
    padding-bottom: 4vw;
  }
  .mf-banner .model {
    font-size: 4.375vw;
    font-weight: 400;
    padding: 0.5em 1em;
    margin-left: 0;
  }
  .mf-banner .banner-logos {
    margin-top: 2em;
  }
  .mf-banner .banner-logo {
    height: 6.25vw;
    margin-bottom: 1vw;
  }
  .mf-banner .banner-logo+.banner-logo {
    margin-left: 1.25vw;
  }
}
@media (max-width: 414px) {
  .mf-banner {
    font-size: 2.5vw;
  }
}



.mf-selling-points {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
}
.mf-selling-points .w-container {
  width: 73.125em;
  margin: 0 auto;
}
.mf-selling-points .text {
  padding: 6em 0 1em;
  text-align: left;
}
.mf-selling-points .box {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 37.75%;
  margin: 0 auto;
  background: url(./img/b.png) top / 100% no-repeat;
}
.mf-selling-points .desc {
  position: absolute;
  line-height: normal;
  text-align: center;
}
.mf-selling-points .font-large {
  font-size: 2.34375em;
  font-weight: 700;
  line-height: 1.2;
  padding-bottom: 0.25em;
}
.mf-selling-points .font-big {
  font-size: 2.34375em;
  font-weight: 700;
  line-height: 1.2;
}
.mf-selling-points .font-medium {
  font-size: 1.5em;
  font-weight: 400;
  line-height: 1.2;
}
.mf-selling-points .font-small {
  font-size: 1.5em;
  font-weight: 500;
  line-height: 1.2;
}
.mf-selling-points .font-smaller {
  font-size: 1.125em;
  font-weight: 300;
  line-height: 1.5;
}
.mf-selling-points .highlight {
  font-weight: 700;
}
.mf-selling-points .desc-1-1 {
  left: 2.5%;
  top: 6%;
  width: 45%;
}
.mf-selling-points .desc-1-2 {
  left: 32%;
  top: 50.25%;
  width: 12%;
}
.mf-selling-points .desc-1-3 {
  left: 32%;
  top: 68.25%;
  width: 12%;
}
.mf-selling-points .desc-2 {
  left: 52.5%;
  top: 6%;
  width: 22%;
  text-align: left;
}
.mf-selling-points .desc-3 {
  left: 52.5%;
  top: 78%;
  width: 21%;
}
.mf-selling-points .desc-4 {
  left: 77.625%;
  top: 78%;
  width: 21%;
}
@media (min-width: 1921px) {
  .mf-selling-points {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-selling-points {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-selling-points {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-selling-points {
    font-size: 10.35px;
  }
  .mf-selling-points .w-container {
    width: 88%;
  }
  .mf-selling-points .text {
    padding: 6em 0 1em;
    text-align: left;
  }
  .mf-selling-points .box {
    width: 100%;
    padding-top: 154.5%;
    background: url(./m/b.png) top / 100% no-repeat;
  }
  .mf-selling-points .font-large {
    font-size: 6.75vw;
  }
  .mf-selling-points .font-big {
    font-size: 5.625vw;
  }
  .mf-selling-points .font-medium {
    font-size: 4.375vw;
    line-height: 1.2;
  }
  .mf-selling-points .font-small {
    font-size: 4.25vw;
  }
  .mf-selling-points .font-smaller {
    font-size: 3.5vw;
    line-height: 1.2;
  }
  .mf-selling-points .desc-1-1 {
    left: 5%;
    top: 4%;
    width: 90%;
  }
  .mf-selling-points .desc-1-2 {
    left: 64%;
    top: 24.5%;
    width: 26%;
  }
  .mf-selling-points .desc-1-3 {
    left: 64%;
    top: 33%;
    width: 26%;
  }
  .mf-selling-points .desc-2 {
    left: 5%;
    top: 54%;
    width: 42.5%;
  }
  .mf-selling-points .desc-3 {
    left: 5%;
    top: 89%;
    width: 40.5%;
  }
  .mf-selling-points .desc-4 {
    left: 55.5%;
    top: 89%;
    width: 40.5%;
  }
}
@media (max-width: 414px) {
  .mf-selling-points {
    font-size: 2.5vw;
  }
}



.mf-modes {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
  background: url(./img/c.jpg) bottom / 120em no-repeat;
  height: 45em;
}
.mf-modes .w-container {
  width: 73.125em;
  margin: 0 auto;
  position: relative;
}
.mf-modes .text {
  padding: 6em 6% 2em;
  text-align: center;
}
.mf-modes h2 {
  font-size: 2.8125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.375em;
}
.mf-modes p {
  font-size: 1.22em;
  font-weight: 300;
  line-height: 1.5;
}
.mf-modes .desc {
  position: absolute;
  line-height: normal;
  text-align: left;
}
.mf-modes .desc-b {
  font-size: 2.578125em;
  font-weight: 500;
  line-height: 1.1;
}
.mf-modes .desc-m {
  font-size: 1.5em;
  font-weight: 400;
  line-height: 1.5;
}
.mf-modes .highlight {
  font-weight: 700;
}
.mf-modes .desc-1 {
  top: 30.25em;
  right: 53em;
  text-align: right;
}
.mf-modes .desc-2 {
  top: 20.5em;
  right: 53em;
  text-align: right;
}
.mf-modes .desc-3 {
  top: 30.25em;
  left: 53em;
}
.mf-modes .desc-4 {
  top: 20.5em;
  left: 53em;
}
@media (min-width: 1921px) {
  .mf-modes {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-modes {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-modes {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-modes {
    font-size: 10.35px;
    background: url(./m/c.jpg) bottom / 100% no-repeat;
    height: auto;
    padding-bottom: 43%;
  }
  .mf-modes .w-container {
    width: auto;
  }
  .mf-modes .text {
    padding: 0 0 2em;
    text-align: left;
  }
  .mf-modes h2 {
    font-size: 2.5em;
    font-weight: 500;
    line-height: 1.2;
    padding: 2em 6vw 0.5em;
  }
  .mf-modes p {
    font-size: 1.75em;
    font-weight: 300;
    line-height: 1.5;
    padding: 0 6vw;
  }
  .mf-modes .bg-text {
    position: relative;
  }
  .mf-modes .desc-b {
    font-size: 4.75vw;
    font-weight: 700;
    line-height: 1.2;
  }
  .mf-modes .desc-m {
    font-size: 3.5vw;
    font-weight: 400;
    line-height: 1.5;
  }
  .mf-modes .desc-1 {
    top: 28.2vw;
    right: 73vw;
    width: 22vw;
  }
  .mf-modes .desc-2 {
    top: 3vw;
    right: 73vw;
    width: 24vw;
  }
  .mf-modes .desc-3 {
    top: 28.2vw;
    left: 73vw;
    width: 22vw;
  }
  .mf-modes .desc-4 {
    left: 73vw;
    top: 3vw;
    width: 24vw;
  }
}
@media (max-width: 414px) {
  .mf-modes {
    font-size: 2.5vw;
  }
}



.mf-ports {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
  background: url(./img/d.jpg) bottom / 120em no-repeat;
  height: 56em;
}
.mf-ports .w-container {
  width: 73.125em;
  margin: 0 auto;
  position: relative;
}
.mf-ports .text {
  padding: 5em 7% 2em;
  text-align: center;
}
.mf-ports h2 {
  font-size: 2.8125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.375em;
}
.mf-ports p {
  font-size: 1.22em;
  font-weight: 300;
  line-height: 1.5;
}
.mf-ports .desc {
  position: absolute;
  line-height: normal;
  text-align: center;
}
.mf-ports .desc-m {
  font-size: 1.25em;
  font-weight: 400;
  line-height: 1.3;
}
.mf-ports .desc-1 {
  top: 29.5em;
  left: 32em;
  width: 16em;
}
.mf-ports .desc-2 {
  top: 33.6em;
  left: 41em;
  width: 8em;
  text-align: left;
}
.mf-ports .desc-3 {
  top: 40.2em;
  left: 45.8em;
  width: 10.6em;
}
.mf-ports .desc-4 {
  top: 48em;
  left: 36.5em;
  width: 3em;
}
.mf-ports .desc-5 {
  top: 48em;
  left: 41.1em;
  width: 3em;
}
.mf-ports .desc-6 {
  top: 45.5em;
  left: 57em;
  width: 16em;
}
@media (min-width: 1921px) {
  .mf-ports {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-ports {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-ports {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-ports {
    font-size: 10.35px;
    background: url(./m/d.jpg) bottom / 100% no-repeat;
    height: auto;
    padding-bottom: 142.5%;
  }
  .mf-ports .w-container {
    width: auto;
  }
  .mf-ports .text {
    padding: 0 0 2em;
    text-align: left;
  }
  .mf-ports h2 {
    font-size: 2.5em;
    font-weight: 500;
    line-height: 1.2;
    padding: 2em 6vw 0.5em;
  }
  .mf-ports p {
    font-size: 1.75em;
    font-weight: 300;
    line-height: 1.5;
    padding: 0 6vw;
  }
  .mf-ports .bg-text {
    position: relative;
  }
  .mf-ports .desc-m {
    font-size: 3.5vw;
    font-weight: 400;
    line-height: 1.3;
  }
  .mf-ports .desc-1 {
    top: 22.5vw;
    left: 3vw;
    width: 32vw;
  }
  .mf-ports .desc-2 {
    top: 32.5vw;
    left: 21vw;
    width: 20vw;
  }
  .mf-ports .desc-3 {
    top: 47vw;
    left: 32vw;
    width: 25vw;
  }
  .mf-ports .desc-4 {
    top: 65vw;
    left: 9.6vw;
    width: 9vw;
  }
  .mf-ports .desc-5 {
    top: 65vw;
    left: 20.2vw;
    width: 9vw;
  }
  .mf-ports .desc-6 {
    top: 60vw;
    left: 55vw;
    width: 42vw;
  }
}
@media (max-width: 414px) {
  .mf-ports {
    font-size: 2.5vw;
  }
}



.mf-management {
  font-size: 16px;
  max-width: 120em;
  margin: 0 auto;
  background: url(./img/e.jpg) bottom / 120em no-repeat;
  height: 46em;
}
.mf-management .w-container {
  width: 73.125em;
  margin: 0 auto;
  position: relative;
}
.mf-management .text {
  padding: 5em 0% 2em;
  text-align: center;
}
.mf-management h2 {
  font-size: 2.8125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.375em;
}
.mf-management p {
  font-size: 1.22em;
  font-weight: 300;
  line-height: 1.5;
}
.mf-management .desc {
  position: absolute;
  line-height: normal;
  text-align: center;
}
.mf-management .desc-m {
  font-size: 1.40625em;
  font-weight: 500;
  line-height: 1.2;
}
.mf-management .desc-1 {
  top: 18em;
  right: 67em;
  width: 10em;
  text-align: right;
}
.mf-management .desc-2 {
  top: 27em;
  right: 67em;
  width: 10em;
  text-align: right;
}
.mf-management .desc-3 {
  top: 35em;
  right: 67em;
  width: 10em;
  text-align: right;
}
.mf-management .desc-4 {
  top: 33em;
  left: 24.4em;
  width: 10em;
}
.mf-management .desc-5 {
  top: 22em;
  left: 38.2em;
  width: 10em;
}
.mf-management .desc-6 {
  top: 33em;
  left: 36.2em;
  width: 14em;
}
.mf-management .desc-7 {
  top: 33em;
  left: 58.6em;
  width: 10em;
}
@media (min-width: 1921px) {
  .mf-management {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-management {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-management {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-management {
    font-size: 10.35px;
    background: url(./m/e.jpg) bottom / 100% no-repeat;
    height: auto;
    padding-bottom: 182%;
  }
  .mf-management .w-container {
    width: auto;
  }
  .mf-management .text {
    padding: 0 0 2em;
    text-align: left;
  }
  .mf-management h2 {
    font-size: 2.5em;
    font-weight: 500;
    line-height: 1.2;
    padding: 2em 6vw 0.5em;
  }
  .mf-management p {
    font-size: 1.75em;
    font-weight: 300;
    line-height: 1.5;
    padding: 0 6vw;
  }
  .mf-management .bg-text {
    position: relative;
  }
  .mf-management .desc-m {
    font-size: 3.5vw;
    font-weight: 500;
    line-height: 1.3;
  }
  .mf-management .desc-1 {
    top: 23.5vw;
    left: 6vw;
    width: 24vw;
    text-align: center;
  }
  .mf-management .desc-2 {
    top: 23.5vw;
    left: 37vw;
    width: 24vw;
    text-align: center;
  }
  .mf-management .desc-3 {
    top: 23.5vw;
    left: 70vw;
    width: 24vw;
    text-align: center;
  }
  .mf-management .desc-4 {
    top: 73vw;
    left: 10vw;
    width: 80vw;
  }
  .mf-management .desc-5 {
    top: 97vw;
    left: 63vw;
    width: 32vw;
    text-align: left;
  }
  .mf-management .desc-6 {
    top: 102.5vw;
    left: 29vw;
    width: 28vw;
  }
  .mf-management .desc-7 {
    top: 167.5vw;
    left: 10vw;
    width: 80vw;
  }
}
@media (max-width: 414px) {
  .mf-management {
    font-size: 2.5vw;
  }
}



.mf-applications {
  font-size: 16px;
  max-width: 120em;
  margin: 3em auto 7em;
}
.mf-applications .w-container {
  width: 93.75em;
  margin: 0 auto;
}
.mf-applications .text {
  padding: 5em 0% 2em;
  text-align: left;
}
.mf-applications h2 {
  font-size: 2.8125em;
  font-weight: 500;
  line-height: 1.2;
  padding-bottom: 0.375em;
}
.mf-applications p {
  font-size: 1.22em;
  font-weight: 300;
  line-height: 1.5;
}
.mf-applications .img {
  width: 100%;
  height: 0;
  padding-bottom: 46%;
  background: url(./img/f.png) bottom / 100% no-repeat;
}
@media (min-width: 1921px) {
  .mf-applications {
    font-size: 0.8333vw;
  }
}
@media (max-width: 1680px) {
  .mf-applications {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .mf-applications {
    font-size: 12px;
  }
}
@media (max-width: 736px) {
  .mf-applications {
    font-size: 10.35px;
    margin: 5em auto;
  }
  .mf-applications .w-container {
    width: auto;
  }
  .mf-applications .text {
    padding: 0 0 2em;
    text-align: left;
  }
  .mf-applications h2 {
    font-size: 2.5em;
    font-weight: 500;
    line-height: 1.2;
    padding: 2em 6vw 0.5em;
  }
  .mf-applications p {
    font-size: 1.75em;
    font-weight: 300;
    line-height: 1.5;
    padding: 0 6vw;
  }
  .mf-applications .img {
    width: 88%;
    height: 0;
    padding-bottom: 66%;
    margin: 0 auto;
    background: url(./m/f.jpg) bottom / 100% no-repeat;
  }
}
@media (max-width: 414px) {
  .mf-applications {
    font-size: 2.5vw;
  }
}