body {
  background-color: rgb(255, 255, 255);
  font: 400 18px/1.38 nimbus-sans;
  color: rgb(0, 0, 0);
}

.buzzer-text {
  width: 100%;
  max-width: 1200px;
  margin: 17px auto 0;
  font-weight: 400;
  line-height: 1.38;
  color: rgb(0, 0, 0);
}

.buzzertext .image {
  max-width: 1200px;
  margin-top: 27px;
}

.contact {
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.contact-section {
  float: left;
  clear: both;
  width: 100%;
  padding-bottom: 40px;
}

.container {
  width: 100%;
  margin: 40px auto 0;
}

.container .text {
  float: left;
  max-width: 1200px;
  font-family: jubilat;
  font-size: 36px;
  font-weight: 200;
}

.detail-section,
.sketch {
  float: left;
  clear: both;
  width: 100%;
  background-color: #afcb37;
}

.hero {
  float: left;
  width: 100%;
}

.image {
  display: block;
  width: 100%;
  height: auto;
  margin-right: auto;
  margin-left: auto;
  overflow: hidden;
}

.intro {
  float: left;
  width: 96%;
  margin: 25px 0 0 2%;
}

.intro .text {
  float: left;
  max-width: 1200px;
  padding-bottom: 20px;
  font-family: jubilat;
  font-size: 48px;
  font-weight: 200;
  color: rgb(128, 128, 128);
}

.intro-section {
  float: left;
  clear: both;
  width: 100%;
  background-color: rgb(51, 51, 51);
}

.lead {
  float: left;
  clear: both;
  width: 100%;
  max-width: 1200px;
  font-size: 22px;
  font-weight: 300;
  line-height: 1.50;
  color: rgb(255, 255, 255);
}

.audio,
.buzzertext,
.display,
.light,
.point {
  float: left;
  clear: both;
  width: 96%;
  margin-left: 2%;
  padding-bottom: 50px;
}

.audio-text,
.display-text,
.light-text,
.point-text,
.software-text {
  width: 100%;
  max-width: 1200px;
  margin: 8px auto 0;
  font-weight: 400;
  line-height: 1.38;
  color: rgb(0, 0, 0);
}

.mail {
  position: relative;
  float: left;
  z-index: 5;
  width: 50%;
  margin-top: 30px;
  padding-bottom: 16px;
  background-color: #afcb37;
}

.mail .text,
.tel .text {
  margin: 16px auto 0;
  font-weight: 300;
  text-align: center;
  color: rgb(255, 255, 255);
}

.point .image {
  max-width: 1200px;
  margin-top: 20px;
}

.software {
  float: left;
  width: 96%;
  margin-left: 2%;
  padding-bottom: 50px;
}

.tel {
  position: relative;
  float: left;
  clear: both;
  z-index: 3;
  width: 50%;
  margin-top: 30px;
  padding-bottom: 16px;
  background-color: #afcb37;
}

.text {
  width: 100%;
  line-height: 1.38;
}

.video {
  float: left;
  clear: both;
  width: 100%;
}

.wrapper {
  width: 96%;
  max-width: 1200px;
  height: 500px;
  margin: 0 auto;
  overflow: hidden;
}

.audio ._text,
.buzzertext ._text,
.display ._text,
.light ._text,
.point ._text,
.software ._text {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.38;
  color: rgb(0, 0, 0);
}

.lead-1 {
  padding-bottom: 20px;
}

.lead-2 {
  margin: 13px 0 0 0.86806%;
  padding-bottom: 50px;
}

.text-2 {
  color: rgb(0, 0, 0);
}

.text-3 {
  clear: both;
  margin-top: 14px;
  color: rgb(128, 128, 128);
}

.lead a,
.lead span {
  font-family: nimbus-sans;
  font-style: inherit;
  font-size: inherit;
  font-weight: inherit;
  text-decoration: none;
  color: inherit;
}

.text-1 span {
  font-family: inherit;
  font-style: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.text-2 span {
  font-size: 26px;
  color: rgb(128, 128, 128);
}

.text-3 span {
  font-size: 26px;
  color: inherit;
}

@media(max-width: 768px) {
  .contact .container {
    float: left;
    width: 737px;
    height: 164px;
    margin-top: 38px;
    margin-right: 0;
    margin-left: -0.09961%;
  }

  .contact .mail {
    position: relative;
    float: none;
    z-index: 5;
    width: 100%;
    margin-top: 50px;
    margin-right: auto;
    margin-left: auto;
  }

  .contact .tel {
    position: relative;
    float: none;
    clear: none;
    z-index: 3;
    width: 100%;
    margin-top: 222px;
    margin-right: auto;
    margin-left: auto;
  }

  .container .text {
    width: 99.9004911924%;
    font-size: 30px;
  }

  .detail-section .audio,
  .detail-section .buzzertext,
  .detail-section .display,
  .detail-section .light,
  .detail-section .point,
  .detail-section .software,
  .intro-section .intro {
    margin-left: 1.99992%;
  }

  .intro .lead {
    font-size: 18px;
  }

  .intro .text {
    font-size: 30px;
  }

  .buzzertext .image,
  .hero .image,
  .point .image,
  .sketch .image {
    height: auto;
  }

  .video .wrapper {
    height: 360px;
  }

  .container .text-3 {
    margin-top: 0;
  }

  .intro .lead-2 {
    margin-left: 0.8668%;
  }
}

@media(max-width: 480px) {
  body {
    font-size: 18px;
  }

  .contact .container {
    width: 460px;
    height: 260px;
    margin-top: 40px;
    margin-left: -0.0373%;
  }

  .contact .mail {
    position: relative;
    z-index: 5;
    margin-top: 30px;
  }

  .contact .tel {
    position: relative;
    z-index: 3;
    margin-top: 330px;
  }

  .container .text {
    width: 99.9559381778%;
  }

  .detail-section .audio,
  .detail-section .buzzertext,
  .detail-section .display,
  .detail-section .light,
  .detail-section .point,
  .detail-section .software,
  .intro-section .intro {
    margin-left: 1.9987%;
  }

  .buzzertext .image,
  .hero .image,
  .point .image,
  .sketch .image {
    height: auto;
  }

  .video .wrapper {
    height: 240px;
  }

  .container .text-3 {
    margin-top: 14px;
  }

  .intro .lead-2 {
    margin-left: 0.86467%;
  }

}

.video-div {
    max-width: 1200px;
    width: 100%;
}

.videoWrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    padding-top: 25px;
    height: 0;
}

.videoWrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}