@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Bree+Serif');

* {
  margin: 0;
  padding: 0;
  list-style: none;
}

html {}

body {
  background: #080808;
  font-family: -apple-system, BlinkMacSystemFont, "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #1d1d1d;
}

.bold {
  font-family: " -apple-system, BlinkMacSystemFont, 游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", sans-serif;
  font-weight: bold;
}

.clearfix {
  zoom: 100%;
  min-height: 0px;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

.icon-gray {
  color: #1d1d1d
}

img {
  vertical-align: top;
}

article a {
  color: #1d1d1d;
  text-decoration: none;
}

article a:hover {
  color: #0085C7;
}

a img {
  border: none;
}

a:hover img {
  opacity: 0.8;
}

@media screen and (min-width:980px) {
  body {
    padding: 74px 0 0;
  }

  header {
    background: #080808;
    height: 70px;
    width: 100%;
    padding: 15px;
    position: fixed;
    top: 0;
    left: 0;
    align-items: center;
    box-sizing: border-box;
    z-index: 11;
  }

  header h1 {
    padding-top: 5px;
    width: 194px;
    height: 30px;
  }

  header h1 img {
    width: 100%;
    height: 100%;
    margin-left: 20px;
  }

  header .btn_area {
    display: none;
  }

  header .btn_area li.tel_sp {
    display: none;
  }

  header nav {
    position: absolute;
    top: 20px;
    right: 10px;
  }

  header nav ul {
    font-size: 0;
  }

  header nav ul li {
    display: inline-block;
    font-size: 14px;
    width: 140px;
  }

  header nav ul li a {
    font-family: 'Open Sans', sans-serif;
    font-weight: bold;
    width: auto;
    padding: 10px 0;
    line-height: 10px;
    display: block;
    text-align: center;
    text-decoration: none;
    letter-spacing: 2px;
    color: #fff;
  }

  header nav ul li a:hover,
  header nav ul li a.active {
    color: #0085C7;
  }

  /* ------------------------------------------------------------
    メインイメージ部分
------------------------------------------------------------ */
  .topimage {
    width: 100%;
    display: table;
    position: relative;
    overflow: hidden;
    background: url(../images/mainimage01.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
  }

  .topimage:after {
    content: "";
    background: rgba(0, 0, 0, 0.44);
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 8;
  }

  .topimage .textblock {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    line-height: 1.0;
    z-index: 9;
    position: relative;
    top: -10px;
  }

  .topimage .textblock .toplogo {
    margin: 0 auto 15px;
    width: 550px;
    height: 85px;
  }

  .topimage .textblock .toplogo img {
    width: 100%;
    height: 100%;
  }

  .topimage .textblock p {
    color: #fff;
    font-size: 26px;
    font-weight: bold;
    line-height: 1.75;
    letter-spacing: 0.05em;
  }

  .topimage .btn_service a {
    width: 50px;
    height: 50px;
    border-radius: 27px;
    display: block;
    margin: 0 auto;
    text-decoration: none;
    text-align: center;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
  }

  .topimage .btn_service a:hover {
    background: #0085C7;
  }

  .topimage__btn {
    /*width: 120px;*/
    width: 120px;
    position: absolute;
    bottom: 30px;
    right: 30px;
    z-index: 10;
    /*background: rgba(255,255,255, 0.8);
        border-radius: 5px;
        overflow: hidden;*/
  }

  .topimage__btn a {
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
  }

  .topimage__btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .topimage__btn a:hover img {
    opacity: 0.8;
  }

  /* ------------------------------------------------------------
    What is部分
------------------------------------------------------------ */
  article .about {
    padding: 120px 0;
  }

  article .about h2 {
    width: 1020px;
    font-family: 'Open Sans', sans-serif;
    font-size: 36px;
    line-height: 1.0;
    letter-spacing: 2px;
    margin: 0 auto 60px;
    text-align: center;
    color: #fff;
    font-weight: bold;
  }

  article .about p {
    margin: 0 auto;
    color: #fff;
    text-align: center;
  }

  /* ------------------------------------------------------------
    特徴部分
------------------------------------------------------------ */
  article .features {
    background: #1e1e1e;
    padding: 120px 0;
    position: relative;
    z-index: 0;
  }

  article .features h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 36px;
    line-height: 1.0;
    letter-spacing: 2px;
    margin: 0 auto 60px;
    color: #fff;
    text-align: center;
    font-weight: bold;
  }

  .features__list {
    width: 1200px;
    margin: 60px auto 20px;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .features__list li {
    width: 32%;
  }

  .features__list li:not(:nth-of-type(3n+1)) {
    margin-left: 2%;
  }

  .features__list li:nth-of-type(n+4) {
    margin-top: 30px;
  }

  .features__list li .features__list__image {}

  .features__list li img {
    width: 100%;
  }

  .features__list__heading {
    margin: 1em 0 0;
    font-size: 18px;
    color: #fff;
    text-align: center;
    font-weight: bold;
    position: relative;
  }

  .features__list p {
    margin: 20px 0;
    color: #fff;
  }

  /* ------------------------------------------------------------
    動画部分
------------------------------------------------------------ */

  article .videoTop {
    background: #393939;
    padding: 120px 0;
    position: relative;
    z-index: 0;
  }

  article .videoTop h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 36px;
    line-height: 1.0;
    letter-spacing: 2px;
    margin: 0 auto 60px;
    text-align: center;
    color: #fff;
    font-weight: bold;
  }

  article .videoTop .productvideo {
    margin: 0 auto;
    width: 1020px;
  }

  article .videoTop .productvideo iframe {
    aspect-ratio: 16 / 9;
    width: 100%;
    height: 100%;
    border: none;
  }

  /* ------------------------------------------------------------
    HIGHLIGHT部分
------------------------------------------------------------ */

  article .highlight {
    padding: 120px 0 90px;
    position: relative;
    z-index: 0;
  }

  article .highlight .highlight__type:nth-of-type(1n) {
    padding: 10vh 30px 10vh 60%;
    min-height: 400px;
    display: flex;
    align-items: center;
    position: relative;
  }

  article .highlight .highlight__type:nth-of-type(2n) {
    margin: 120px 0;
    padding: 10vh 60% 10vh 30px;
    min-height: 400px;
    display: flex;
    align-items: center;
    position: relative;
  }

  article .highlight .highlight__type:nth-of-type(1) figure {
    background: url(../images/img_display.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 40%;
  }

  article .highlight .highlight__type:nth-of-type(2) figure {
    background: url(../images/img_camera.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 40vw;
  }

  article .highlight .highlight__type:nth-of-type(3) figure {
    background: url(../images/img_speakers.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 40%;
  }

  article .highlight .highlight__type:nth-of-type(4) figure {
    background: url(../images/img_microphone.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 40vw;
  }

  article .highlight .highlight__type:nth-of-type(5) figure {
    background: url(../images/img_mirroring.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 40%;
  }

  article .highlight .highlight__type:nth-of-type(6) figure {
    background: url(../images/img_windows.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 40vw;
  }

  article .highlight h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 36px;
    line-height: 1.0;
    letter-spacing: 2px;
    margin: 0 auto 60px;
    color: #fff;
    text-align: center;
    font-weight: bold;
  }

  article .highlight .highlight__type:nth-of-type(1n) .highlight__inner {
    margin: 0 15vw 0 30px;
    color: #fff;
  }

  article .highlight .highlight__type:nth-of-type(2n) .highlight__inner {
    margin: 0 30px 0 15vw;
    color: #fff;
  }

  article .highlight h3 {
    margin: 0 0 30px;
    font-size: 24px;
    font-weight: bold;
  }

  article .highlight p+p {
    margin-top: 20px;
  }

  /* ------------------------------------------------------------
    FAQ部分
------------------------------------------------------------ */
  article .faqTop {
    background: #1e1e1e;
    padding: 120px 0;
    position: relative;
    z-index: 0;
  }

  article .faqTop h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 36px;
    line-height: 1.0;
    letter-spacing: 2px;
    margin: 0 auto 60px;
    text-align: center;
    color: #fff;
    font-weight: bold;
  }

  article .faqTop hgroup small {
    font-size: 14px;
    line-height: 1.0;
    position: absolute;
    z-index: 1;
    top: 46px;
    left: 0;
    right: 0;
    margin: auto;
  }

  .accordion {
    margin: 3em auto;
    max-width: 60vw;
  }

  .toggle {
    display: none;
  }

  .option {
    position: relative;
    margin-bottom: 1em;
  }

  .title,
  .content {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    transition: all 0.3s;
  }

  .title {
    border: solid 1px #ccc;
    padding: 2em 3.5em;
    display: block;
    color: #1a1a1a;
    font-weight: bold;
    font-size: 18px;
    background: #fff;
    cursor: pointer;
  }

  .title::after,
  .title::before {
    content: "";
    position: absolute;
    right: 2.5em;
    top: 2.5em;
    width: 2px;
    height: 1em;
    background-color: #999;
    transition: all 0.3s;
  }

  .title::after {
    transform: rotate(90deg);
  }

  .content {
    max-height: 0;
    overflow: hidden;
  }

  .content p {
    border-bottom: solid 1px #ccc;
    background: #f0f0f0;
    margin: 0;
    padding: 2em 3.5em;
    font-size: 1em;
    line-height: 1.8;
  }

  .toggle:checked+.title+.content {
    max-height: 500px;
    transition: all 1.5s;
  }

  .toggle:checked+.title::before {
    transform: rotate(90deg) !important;
  }

  /* ------------------------------------------------------------
    フッター部分
------------------------------------------------------------ */
  footer {
    background: #080808;
    /*background:url(../images/kabe1.jpg);
        position:relative;
        z-index:0;*/
  }

  footer .special__heading {
    background: #080808;
    margin: 120px auto;
    width: 400px;
    height: 62px;
  }

  footer .special__heading img {
    width: 100%;
    height: 100%;
  }

  /*footer:after{
        content:"";
        background:rgba(116,184,221,0.33);
        position:absolute;
        top:0;
        bottom:0;
        left:0;
        right:0;
        z-index:-1;
    }*/
  footer .contact {
    background: url(../images/img_contact.jpg) center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    padding: 120px 0;
    text-align: center;
    position: relative;
    z-index: 0;
  }

  footer .contact:after {
    content: "";
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 30px;
    right: 30px;
    border: #fff solid 4px;
    z-index: -1;
  }

  footer .contact:before {
    content: "";
    background: rgba(0, 0, 0, 0.44);
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
  }

  footer .contact h2 {
    font-size: 30px;
    letter-spacing: 2px;
    margin: 0 0 30px;
    color: #fff;
  }

  footer .contact .read {
    color: #fff;
    font-weight: bold;
  }

  .btn__form {
    width: 500px;
    margin: 30px auto;
  }

  .btn__form a {
    width: auto;
    display: block;
    padding: 20px 0;
    color: #fff;
    font-size: 22px;
    text-align: center;
    text-decoration: none;
    line-height: 1.0;
    background: #0085c6;
    border-radius: 50px;
    font-weight: bold;
    border: #fff solid 2px;
    -webkit-transition: all .3s ease-out;
    -moz-transition: all .3s ease-out;
    transition: all .3s ease-out;
  }

  .btn__form a:hover {
    background: #fff;
    border: #0085c6 solid 2px;
    color: #0085c6;
  }

  footer .contact .tellist {
    font-size: 0;
    text-align: center;
    color: #fff;
  }

  footer .contact .tellist li {
    font-size: 50px;
    line-height: 1.0;
    font-family: 'Open Sans', sans-serif;
    font-weight: bold;
    letter-spacing: 4px;
    display: inline-block;
    margin: 0 30px;
  }

  footer .contact .tellist li:before {
    content: "";
    width: 50px;
    height: 50px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 15px 5px 0;
  }

  footer .tellist li:nth-of-type(1):before {
    background: url(../images/icon_tel.png) no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
  }

  footer .contact dl {
    margin: 30px 0 0;
    padding: 15px 30px;
    font-size: 0;
    display: inline-block;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
  }

  footer .contact dl dt {
    display: inline-block;
    font-size: 16px;
    margin: 0 15px 0 0;
  }

  footer .contact dl dd {
    display: inline-block;
    font-size: 16px;
  }

  footer .contact dl dd:not(:last-of-type) {
    margin: 0 30px 0 0;
    padding: 0 30px 0 0;
    border-right: #333 solid 1px;
  }

  footer .inner {
    width: 1020px;
    margin: 0 auto;
    padding: 60px 0;
    position: relative;
  }

  footer .inner address {
    padding: 0 270px 0 0;
    font-style: normal;
  }

  footer .inner address h2 {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    margin: 0 0 15px;
  }

  footer .inner address dl {
    font-size: 0;
    color: #fff;
    /*padding: 0 0 0 30px;
    border-left: #333 solid 4px;*/
  }

  footer .inner address dl dt {
    width: 15%;
    display: inline-block;
    vertical-align: top;
    font-size: 14px;
  }

  footer .inner address dl dd {
    width: 85%;
    display: inline-block;
    vertical-align: top;
    font-size: 14px;
  }

  footer .inner address dl dd a {
    color: #fff;
    text-decoration: none;
  }

  footer .inner address dl dd a:hover {
    color: #0085C7;
  }

  footer .inner .sns {
    height: 50px;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }

  footer .inner .sns ul {
    font-size: 0;
  }

  footer .inner .sns ul li {
    background: #0085C7;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 14px;
    overflow: hidden;
    display: inline-block;
  }

  footer .inner .sns ul li:not(:last-of-type) {
    margin-right: 15px;
  }

  footer small {
    text-align: right;
    display: block;
    padding: 0 20px 20px 0;
    color: #999;
  }

  footer small a {
    color: #999;
    text-decoration: none;
  }

  footer small a:hover {
    color: #0085C7;
  }
}