@charset "UTF-8";

/*変数*/
:root {
  --main_color: #ffa351;
  --ttl_color: #314d93;
  --txt_color: #242424;
  --hover_color: #e4821d;
  --en_font: "Arial", sans-serif;
}
/*呼び出し方は var(--main_color)*/

/*ベース*/
p, li, a, dt, dd, address, th, td, label, input, textarea{
  font-size: 1rem;
  line-height: 2;
  color: var(--txt_color);
}
.inner{
  max-width: 1200px;
  width: 96%;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
@media screen and (max-width: 640px){
  .inner{
    width: 92%;
  }
}
main{
  overflow: hidden;
}

/*横並び*/
.column{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
@media screen and (max-width: 640px){
  .column{
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

.column-reverse{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  flex-direction: row-reverse;
}
@media screen and (max-width: 640px){
  .column-reverse{
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

/*見出し*/
.ttl{
  font-size: 4rem;
  line-height: 1.4;
  margin-bottom: 8%;
  font-family: source-han-serif-jp-subset, sans-serif;
font-weight: 300;
font-style: normal;
color: #fff;
position: relative;
}
.ttl span{
  font-family: source-han-serif-jp-subset, sans-serif;
font-weight: 300;
font-style: normal;
display: block;
position: relative;
font-size: 1.7rem;
}
.ttl span::before{
  display: inline-block;
  content: "";
  height: 1px;
  width: 64px;
  background-color: #fff;
  vertical-align: middle;
  margin-right: 1%;
}
.ttl.left{
  text-align: left;
}
.ttl-sub{
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--txt_color);
  font-weight: bold;
  margin-bottom: 5%;
}
.ttl-sub.center{
  text-align: center;
}
@media screen and (max-width: 768px){
  .ttl{
    font-size: 1.8rem;
    line-height: 1.6;
  }
}


/*ボタン*/
.btn{
  position: relative;
  padding: 1% 4%;
  text-align: center;
  border-radius: 50px;
  display: table;
  margin: 4% auto 0;
  background: #333333;
  color: #fff;
  font-weight: bold;
  transition: .4s;
}
.btn:hover{
  opacity: .7;
}
.btn.left{
  margin: 4% 0 0;
}
.btn.right{
  margin: 4% 0 0 auto;
}
.btn::after{
  content: '';
  display: inline-block;
  width: .9rem;
  height: .9rem;
  margin-left: 10px;
  background: url(../../assets/img/arrow_white.svg) no-repeat right center / contain;
}

/*セクション上下の余白を設定*/
.sec{
  padding: 150px 0;
}
@media screen and (max-width: 640px){
  .sec{
    padding: 15% 0;
  }
}

/*ヘッダー*/
#header{
  position: fixed;
  justify-content: space-between;
  align-items: center;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  padding: 2%;
  background-color: #333333;
  border-bottom: 3px solid #eeeeee;
  z-index: 100;
}
.header-logo{
  max-width: 250px;
  width: 25%;
}
.header-logo.center{
  margin: auto;
}
.tel-num{
  max-width: 280px;
  width: 30%;
  display: block;
}
@media screen and (max-width: 960px){
  .tel-num{
    margin-right: 3rem;
  }
}
@media screen and (max-width: 768px){
.header-logo {
    width: 35%;
}
}
@media screen and (max-width: 640px){
  .header-logo {
        width: 47%;
    }
  .tel-num{
    background: url(../../assets/img/tel_sp.svg) no-repeat right top / contain;
    width: 60px;
    height: 60px;
    margin-right: 0;
    position: fixed;
    top: 0;
    right: 60px;
    z-index: 99;
  }
  .tel-num img{
    display: none;
  }
}
@media screen and (max-width: 425px){
    .header-logo {
        width: 52%;
    }
  }
/*スクロールアイコン*/
.scroll {
  position: absolute;
  left: 3%;
  bottom: 32%;
  writing-mode: vertical-rl;
  color: #fff;
}
.scroll span{
  font-family: "source-han-serif-jp-subset", sans-serif;
font-weight: 300;
font-style: normal;
}
/* 線のアニメーション部分 */
.scroll::before {
  animation: scroll 2s infinite;
  background-color: #fff;
  bottom: -115px;
  content: "";
  height: 100px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  width: 1px;
}
/* 線のアニメーション */
@keyframes scroll {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  51% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
/*ナビゲーションのデザイン*/
.nav_content{

}
.nav_list{
  display: flex;
  justify-content: center;
}
.nav_list li{
  margin-right: 40px;
}
.nav_list li::after{
  content: '';
  display: inline-block;
  background: #fff;
  width: 1px;
  height: 50%;
  margin-left: 40px;
  vertical-align: middle;
  /*  斜めにしたい時▼ */
  /*  transform:rotate(30deg);*/
}
.nav_list li:last-child{
  margin-right: 0;
}
.nav_list li:last-child::after{
  display: none;
}
.nav_list a{
  color: #fff;
  transition: .4s;
  position: relative;
}
/*contentのコメントアウトを外すと文字の頭にボッチがつきます*/
.nav_list a::before{
  /*  content: '';*/
  display: inline-block;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--main_color);
  vertical-align: middle;
  margin-right: .4rem;
}
.nav_list a:hover{
  opacity: .7;
}

.nav_list.-footer{
  background: none;
  margin-top: 5%;
}
.nav_list.-footer a{
  color: #d1d1d1;
}
.nav_list.-footer li::after{
  background: #d1d1d1;
}

/* ハンバーガーメニューのアイコン */
.drawer_open span,
.drawer_open span:before,
.drawer_open span:after{
  display: none;
}

/*バーガーメニュー*/
/* チェックボックスを非表示にする */
.drawer_hidden {
  display: none;
}

@media screen and (max-width: 1200px){
  #header{
    height: 80px;
  }
  /* ハンバーガーアイコンの設置スペース */
  .drawer_open{
    display: flex;
    height: 80px;
    width: 80px;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 100;/* 重なり順を一番上にする */
    cursor: pointer;
    position: fixed;
    top: 0;
    right: 0;
    background: #fff;
  }

  /* ハンバーガーメニューのアイコン */
  .drawer_open span,
  .drawer_open span:before,
  .drawer_open span:after{
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background: #333;
    transition: 0.5s;
    position: absolute;
  }
  /*ナビゲーションのデザイン*/
  .nav_content{
    width: 90%;
    max-width: 500px;
    height: 100%;
    position: fixed;
    top: 0;
    right: -100%;
    z-index: 99;
    background: rgba(0,0,0,.8);
    transition: .5s;
    padding-top: 83px;
  }
  .nav_list{
    flex-direction: column;
    align-items: center;
    background: none;
  }
  .nav_list li{
    width: 100%;
    margin-right: 0;
    border-bottom: 1px solid #6a6a6a;
  }
  .nav_list li a{
    color: #fff;
    display: block;
    padding: 20px 12px;
    text-align: center;
  }
  .nav_list li::after{
    display: none;
  }
  .nav_list.-footer{
    margin-top: 5%;
    flex-direction: row;
  }
  .nav_list.-footer li{
    border-bottom: none;
  }
}

@media screen and (max-width: 767px){
  .nav_list.-footer a{
    line-height: 1.6;
    padding: 3% 0;
  }
  .nav_list.-footer{
    flex-wrap: wrap;
  }
  .nav_list.-footer li{
    width: auto;
    margin-right: 4%;
  }
  .nav_list.-footer li:last-child{
    margin-right: 0;
  }
}

@media screen and (max-width: 639px){
  #header {
        height: 60px;
    }
        .drawer_open {
        height: 60px;
        width: 60px;
      }
  .nav_list.-footer{
    margin-top: 4%;
    padding-top: 4%;
    border-top: 1px solid #939393;
  }
  .nav_list.-footer a{
    font-size: .85rem;
  }
}


#drawer_input:checked ~ .drawer_open{
  background: #7a7a7a;
}

/*スクロールしたらナビゲーションに付与される*/
.fixed{
  position: fixed;
  bottom: 0;
  width: 100%;
  z-index: 100;
}

/* 三本線の一番上の棒の位置調整 */
.drawer_open span:before {
  bottom: 8px;
}

/* 三本線の一番下の棒の位置調整 */
.drawer_open span:after {
  top: 8px;
}

/* アイコンがクリックされたら真ん中の線を透明にする */
#drawer_input:checked ~ .drawer_open span {
  background: rgba(255, 255, 255, 0);
}

/* アイコンがクリックされたらアイコンが×印になように上下の線を回転 */
#drawer_input:checked ~ .drawer_open span::before {
  bottom: 0;
  transform: rotate(45deg);
}

#drawer_input:checked ~ .drawer_open span::after {
  top: 0;
  transform: rotate(-45deg);
}

#drawer_input:checked ~ .drawer_open span::before,
#drawer_input:checked ~ .drawer_open span::after{
  background: #fff;
}

/* アイコンがクリックされたらメニューを表示 */
#drawer_input:checked ~ .nav_content {
  right: 0;
}


/*ファーストビュー*/
.fv{
}
.fv .copy-wrap{
  padding: 10rem 0 7rem 0;
  padding-left: 7%;
}
.fv h1 p{
  margin-bottom: 3.5%;
  text-align: left;
  color: #fff;
  font-size: 3rem;
font-family: "source-han-serif-jp-subset", sans-serif;
font-weight: 300;
font-style: normal;
line-height: 1;
}
.fv h1 p:last-child{
  margin-bottom: 0;
}
.vegas-content{
  padding: 0;
}

.fv_ttl span{
  background-color: #fff;
  padding:0% 1%;
  margin-right: 2%;
  color: #333333;
  font-size: 4.2rem;
font-family: "source-han-serif-jp-subset", sans-serif;
font-weight: 300;
font-style: normal;
line-height: 1;

}

/*ファーストビューの基準の位置を変更する*/
.fv .vegas-slide-inner{
/*  background-position: center bottom!important;*/
}
@media screen and (min-width: 1600px){
.fv .copy-wrap {
    padding: 12rem 0 8rem 0;
    padding-left: 7%;
}
}
@media screen and (max-width: 1024px){
.fv_ttl span {
    font-size: 3.8rem;
  }
  .fv h1 p {
    font-size: 2.6rem;
  }
}

@media screen and (max-width: 768px){
  .fv h1{
    font-size: 2.6rem;
    line-height: 1.6;
  }
  .fv h1 p {
    margin-bottom: 5%;
  }
  .fv .copy-wrap {
    padding-left: 9%;
}
  .scroll {
    bottom: 36%;
  }
}
@media screen and (max-width: 640px){
      .fv .copy-wrap {
        padding: 11rem 0 11rem 13%;
    }
        .scroll {
        bottom: 42%;
        left: 5%;
    }
.fv_ttl span {
    font-size: 3.5rem;
        padding: 0% 1.5%;
  }
  .fv h1 p {
    font-size: 2.2rem;
    margin-bottom: 7%;
  }
}



@media screen and (max-width: 425px){
      .fv .copy-wrap {
        padding: 11rem 0 11rem 15%;
    }
    .fv h1 p {
        margin-bottom: 9%;
    }
}

/*経営理念*/
.policy{
  background-color: #333333;
  margin-top: -1px;
  position: relative;
  z-index: 1;

}

.policy::before{
  display: inline-block;
  content: "";
  background: url(../img/policy_bg.svg) no-repeat center/cover;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.policy::after{
display: inline-block;
content: "Philosophy";
font-size: 183px;
position: absolute;
top: 90px;
left: 0;
z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #474747;
        letter-spacing: .5rem;
}
.black_bg{
  background: linear-gradient(transparent, #333333 50%, transparent);
}
.policy_box{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.policy_box figure{
  width: 48%;
  margin-right: 6%;
}
.policy_text{
  width: 46%;
  display: flex;
  flex-wrap: wrap;
}
.policy_text dt{
  width: 100px;
  color: #fff;
  font-size: 2.1rem;
  font-family: source-han-serif-jp-subset, sans-serif;
  font-weight: 300;
  font-style: normal;
  border-bottom: 1px solid #fff;
  line-height: 1.6;
      padding-bottom: 6%;
    margin-bottom: 6%;
}
.policy_text dd{
  width: calc(100% - 100px);
  color: #fff;
    font-family: source-han-serif-jp-subset, sans-serif;
  font-weight: 300;
  font-style: normal;
  border-bottom: 1px solid #fff;
  line-height: 1.6;
      padding-bottom: 6%;
    margin-bottom: 6%;
}
@media screen and (min-width: 1600px){
.policy::after {
    left: 13%;
  }
}

@media screen and (max-width: 1024px){
.policy::after {
    font-size: 140px;
  }
  .ttl {
    font-size: 3.7rem;
  }
.ttl span {
    font-size: 1.4rem;
  }
  .policy_text dt {
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 900px){
.policy_box {
    flex-direction: column;
  }
  .policy_box figure {
    width: 90%;
    margin-right: 0;
    margin-bottom: 6%;
}
.policy_text {
    width: 68%;
  }
}
@media screen and (max-width: 768px){
    .policy_box figure {
        width: 100%;
    }
        .policy_text {
        width: 88%;
    }
  }
@media screen and (max-width: 640px){
  .policy .ttl{
    margin-bottom: 4%;
  }
      .ttl {
        font-size: 3rem;
    }
        .ttl span {
        font-size: 1.2rem;
    }
        .policy::after {
        font-size: 120px;
            top: 62px;
    }
      .policy_text {
        width: 100%;
    }
    .policy_box figure {
        margin-top: 6%;
      }
      .policy_text dt {
    font-size: 1.5rem;
    width: 80px;
  }
  .policy_text dd {
    width: calc(100% - 80px);
  }
}
@media screen and (max-width: 425px){
    .policy::after {
        font-size: 100px;
        top: 48px;
    }
          .ttl {
        font-size: 2.5rem;
    }
        .ttl span {
        font-size: 1.1rem;
    }
    .ttl span::before {
    width: 44px;
  }
      .policy_text {
        flex-direction: column;
    }
        .policy_text dt {
        width: 100%;
        padding-bottom: 0;
        border-bottom: none;
        margin-bottom: 2%;
    }
        .policy_text dd {
        width: 100%;
    }
  }
/*事業内容*/
.business{
  position: relative;
}

.business::after {
    display: inline-block;
    content: "Business";
   font-size: 183px;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #f7f7f7;
    letter-spacing: .5rem;
}
.business .ttl,
.gallery .ttl,
.contact .ttl{
  color: #333333;
}
.business .ttl span::before,
.gallery .ttl span::before,
.contact .ttl span::before {
  background-color: #333333;
}

.business_box li{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.business_box .business_text_content{
  width: 36%;
  margin: auto;
}
.business_box .business_img{
  width: 50%;
}
.business_box li:nth-of-type(odd){
flex-direction: row-reverse;
}
.business_box li h3{
  font-size: 2rem;
  font-family: source-han-serif-jp-subset, sans-serif;
  font-weight: 300;
  font-style: normal;
  color: #333333;
  position: relative;
  border-top: 1px solid #333333;
}
.business_box li:first-child h3::before{
  display: inline-block;
  content: "Telecommunications";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  left: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li:first-child h3::after{
  display: inline-block;
  content: "01";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  right: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li:nth-child(2) h3::before{
  display: inline-block;
  content: "Event";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  left: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li:nth-child(2) h3::after{
  display: inline-block;
  content: "02";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  right: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li:last-child h3::before{
  display: inline-block;
  content: "Cleaning";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  left: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li:last-child h3::after{
  display: inline-block;
  content: "03";
  font-size: 20px;
  position: absolute;
  bottom: 106%;
  right: 0;
  font-family: "inter-tight-variable", sans-serif;
font-variation-settings: "wght" 400;
font-style: italic;
color: #333333;
letter-spacing: .1rem;
line-height: 1;
}
.business_box li p{
  color: #333333;
  font-family: "hiragino-kaku-gothic-pron", sans-serif;
font-weight: 300;
font-style: normal;
}

@media screen and (min-width: 1600px){
.business::after {
    left: 13%;
  }
}

@media screen and (max-width: 1024px){
.business::after {
    font-size: 140px;
  }
  .business_box li {
    margin-bottom: 7%;
  }
  
  .business_box .business_text_content {
    width: 42%;
  }
  .business_box li h3 {
    font-size: 1.6rem;
  }
  .business_box li:first-child h3::before,
  .business_box li:first-child h3::after,
    .business_box li:nth-child(2) h3::before,
  .business_box li:nth-child(2) h3::after,
.business_box li:last-child h3::before,
 .business_box li:last-child h3::after  {
    font-size: 18px;
  }
}
@media screen and (max-width: 640px){
        .business::after {
        font-size: 120px;
            top: 62px;
    }
      .business_box li:nth-child(odd){
        flex-direction: column-reverse;
      }
    .business_box li{
      flex-direction: column-reverse;
    }
    .business_box .business_img {
    width: 100%;
    margin-bottom: 10%;
}
    .business_box .business_text_content {
        width: 100%;
    }
        .business_box li {
        margin-bottom: 12%;
    }
    .business_box li:last-of-type{
      margin-bottom: 0;
    }
      .business_box li:first-child h3::before,
  .business_box li:first-child h3::after,
    .business_box li:nth-child(2) h3::before,
  .business_box li:nth-child(2) h3::after,
.business_box li:last-child h3::before,
 .business_box li:last-child h3::after  {
    font-size: 16px;
  }
  }
  @media screen and (max-width: 425px){
    .business::after {
        font-size: 100px;
        top: 48px;
    }
  }

/*画像＋テキストの要素を横並びにする*/
.item-list{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  flex-wrap: wrap;
}
.item-list::after{
  content: '';
  display: block;
  width: 32%;
}
.item-list li{
  width: 32%;
}
.item-list picture{
  width: 100%;
  display: block;
}

@media screen and (max-width: 640px){
  .item-list li{
    width: 100%;
    margin-bottom: 8%;
    padding-bottom: 8%;
    border-bottom: 1px dotted #9b9b9b;;
  }
  .item-list li:last-child{
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  .item-list picture{
    margin-bottom: 0;
    margin-right: 5%;
    width: 35%;
    float: left;
  }
  .item-list .ttl-sub{
    float: left;
    font-size: 1.2rem;
    width: 60%;
    margin-bottom: 2%;
  }
  .item-list li p{
    float: left;
    width: 60%;
    line-height: 1.6;
  }
  .item-list .ttl-sub.center{
    text-align: left;
  }
}

@media screen and (max-width: 425px){
  .item-list picture, .item-list .ttl-sub, .item-list li p{
    float: none;
    width: 100%;
  }
}

/*li要素が4つ〜6つ以上の時*/
.item-list li:first-child:nth-last-child(4),
.item-list li:first-child:nth-last-child(4) ~ .item-list li,
.item-list li:first-child:nth-last-child(5),
.item-list li:first-child:nth-last-child(5) ~ .item-list li,
.item-list li:first-child:nth-last-child(6),
.item-list li:first-child:nth-last-child(6) ~ .item-list li{
  margin-bottom: 8%;
}

/*要素が2つの場合*/
.item-list.two{
  justify-content: center;
}
.item-list.two li{
  margin-right: 8%;
}
.item-list.two li:last-child{
  margin-right: 0;
}

.item-list picture{
  margin-bottom: 5%;
}
@media screen and (max-width: 768px){

}

/*要素が4つの場合*/
.item-list.four li{
  width: 23%;
}
@media screen and (max-width: 1023px){
  .item-list.four{
    flex-wrap: wrap;
    justify-content: center;
  }
  .item-list.four li{
    width: 42%;
    margin-right: 8%;
    margin-bottom: 8%;
  }
  .item-list.four li:nth-child(3),.item-list.four li:nth-child(4){
    margin-bottom: 0;
  }
  .item-list.four li:nth-child(even){
    margin-right: 0;
  }
}

@media screen and (max-width: 640px){
  .item-list{
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .item-list.four li{
    width: 100%;
  }
  .item-list.four li:nth-child(3),.item-list.four li:nth-child(4){
    margin-right: 8%;
    margin-bottom: 8%;
  }
}

/*選ばれる理由*/
.benefit{
  background-color: #333333;
  position: relative;
  z-index: 1;
}
.benefit::after {
    display: inline-block;
    content: "Benefit";
    font-size: 183px;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #474747;
        letter-spacing: .5rem;
}

.benefit_content{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.benefit_content li{
  width: 45%;
  background-color: #18181b;
  padding: 4%;
  border-radius: 8px;
}
.benefit_content li:first-child,
.benefit_content li:nth-child(3){
  margin-right: 4%;
}
.benefit_content li:first-child,
.benefit_content li:nth-child(2){
  margin-bottom: 4%;
}
.benefit_content li figure{
  margin-bottom: 16%;
}
.benefit_content li figure img{
  border-radius: 6px;
}
.benefit_content li h3{
  color: #fff;
  font-size: 2rem;
  font-family: source-han-serif-jp-subset, sans-serif;
  font-weight: 300;
  font-style: normal;
  border-bottom: 1px solid #fff;
  padding-bottom: 4%;
  margin-bottom: 4%;
  line-height: 1.2;
  position: relative;
}
.benefit_content li:first-child h3::before{
  display: block;
  content: "・Challenge";
  font-size: 22px;
  color: #494949;
  position: absolute;
    top: -25px;
  left: -4px;
  font-family: "inter-tight-variable", sans-serif;
  font-variation-settings: "wght" 400;
  font-style: italic;
  letter-spacing: .1rem;
  line-height: 1;
}
.benefit_content li:nth-child(2) h3::before{
  display: block;
  content: "・Resources";
  font-size: 22px;
  color: #494949;
  position: absolute;
    top: -25px;
  left: -4px;
  font-family: "inter-tight-variable", sans-serif;
  font-variation-settings: "wght" 400;
  font-style: italic;
  letter-spacing: .1rem;
  line-height: 1;
}
.benefit_content li:nth-child(3) h3::before{
  display: block;
  content: "・System";
  font-size: 22px;
  color: #494949;
  position: absolute;
    top: -25px;
  left: -4px;
  font-family: "inter-tight-variable", sans-serif;
  font-variation-settings: "wght" 400;
  font-style: italic;
  letter-spacing: .1rem;
  line-height: 1;
}
.benefit_content li:last-child h3::before{
  display: block;
  content: "・Experience";
  font-size: 22px;
  color: #494949;
  position: absolute;
    top: -25px;
  left: -4px;
  font-family: "inter-tight-variable", sans-serif;
  font-variation-settings: "wght" 400;
  font-style: italic;
  letter-spacing: .1rem;
  line-height: 1;
}

.benefit_content li p{
  color: #fff;
      font-family: "hiragino-kaku-gothic-pron", sans-serif;
    font-weight: 300;
    font-style: normal;
}

@media screen and (min-width: 1600px){
.benefit::after {
    left: 13%;
  }
}
@media screen and (max-width: 1024px){
.benefit::after {
    font-size: 140px;
  }
    .benefit_content li h3 {
    font-size: 1.6rem;
  }
  .benefit_content li:first-child h3::before ,
  .benefit_content li:nth-child(2) h3::before,
  .benefit_content li:nth-child(3) h3::before,
  .benefit_content li:last-child h3::before {
    font-size: 19px;
  }
}
.w_640{
  display: none;
}
@media screen and (max-width: 640px){
        .benefit::after {
        font-size: 120px;
            top: 62px;
    }
    .benefit_content {
    justify-content: space-around;
  }
    .benefit_content li {
    width: 100%;
    padding: 8%;
  }
  .benefit_content li:first-child, .benefit_content li:nth-child(3) {
    margin-right: 0;
}
.benefit_content li:nth-child(3) {
  margin-bottom: 12%;
}
.benefit_content li:first-child, .benefit_content li:nth-child(2) {
    margin-bottom: 12%;
}
.benefit_content li figure {
    margin-bottom: 18%;
}
.benefit_content li h3 {
    padding-bottom: 6%;
    margin-bottom: 6%;
  }
.w_640{
  display: block;
}
  }
@media screen and (max-width: 425px){
    .benefit::after {
        font-size: 100px;
        top: 48px;
    }
  }
/*ギャラリー*/
.gallery{
  position: relative;
}
.gallery::after {
    display: inline-block;
    content: "Gallery";
   font-size: 183px;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #f7f7f7;
    letter-spacing: .5rem;
}
.swiper{
  padding: 1.5%;
}
.swiper-slide{
 box-shadow: 5px 5px 12px #606060;
}
.swiper-pagination-bullet {
  background: #a3a3a3 !important;
}
.swiper-pagination-bullet-active {
  background: #333333 !important;
}
.swiper-button-next, .swiper-button-prev {
  color: #fff;
  background-color: #333333;
  padding: 2%;
  border-radius: 50px;
  top: 85%;
}
.swiper-button-next:after, .swiper-button-prev:after {
    font-family: swiper-icons;
    font-size: 24px;
  }
  .swiper-horizontal>.swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: auto;
    top: auto;
  }
  .carousel {
    margin-bottom: 0 !important;
}

@media screen and (min-width: 1600px){
.gallery::after {
    left: 13%;
  }
}
@media screen and (max-width: 1024px){
.gallery::after {
    font-size: 140px;
  }
}
@media screen and (max-width: 640px){
        .gallery::after {
        font-size: 120px;
            top: 62px;
    }
    .swiper{
      padding: 5% 1.5%;
    }
  }
  @media screen and (max-width: 425px){
    .gallery::after {
        font-size: 100px;
        top: 48px;
    }
  }


/*会社概要*/
.company{
  background-color: #333333;
  position: relative;
  z-index: 1;
}
.company::after {
    display: inline-block;
    content: "Company";
    font-size: 183px;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #474747;
        letter-spacing: .5rem;
}
.company_content_bg{
  background-color: #fff;
  padding: 4%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.company_content_bg figure{
  width: 46%;
}
.company_content_bg figure img{
  border-radius: 8px;
}
.company_content_bg .right_content{
  width: 49%;
}
.company_content_bg .company_content{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.company_content_bg .company_content dt{
  width: 100px;
  text-align:center;
  border-bottom: 2px solid #333333;
  padding-bottom: 4%;
  margin-bottom: 4%;
}
.company_content_bg .company_content dd{
  width: calc(100% - 100px);
    border-bottom: 2px solid #eeeeee;
      padding-bottom: 4%;
  margin-bottom: 4%;
  padding-left: 2%;
}
.map_area{
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  transition: .5s;
}
.map_area:hover{
  filter: none;
}

@media screen and (min-width: 1600px){
.company::after {
    left: 13%;
  }
}
@media screen and (max-width: 1024px){
.company::after {
    font-size: 140px;
  }
  .company_content_bg .company_content dt,
  .company_content_bg .company_content dd{
line-height: 1.4;
  }
  .company_content_bg figure {
    width: 38%;
}
.company_content_bg .right_content {
    width: 57%;
}
}
@media screen and (max-width: 768px){
.company_content_bg {
    padding: 6%;
    flex-direction: column-reverse;
  }
      .company_content_bg .right_content {
        width: 100%;
    }
        .company_content_bg figure {
        width: 100%;
    }
    .company_content_bg figure img {
    border-radius: 8px;
    height: 450px;
    object-fit: cover;
}
        .company_content_bg figure {
        margin-top: 4%;
    }
}
@media screen and (max-width: 640px){
        .company::after {
        font-size: 120px;
            top: 62px;
    }
    .company_content_bg .company_content dd {
    padding-right: 2%;
  }
      .company_content_bg figure {
        margin-top: 8%;
    }
  }
  @media screen and (max-width: 425px){
    .company::after {
        font-size: 100px;
        top: 48px;
    }
        .company_content_bg {
        padding: 8%;
      }
      .company_content_bg figure img {
        height: 350px;
      }
      .company_content_bg .company_content {
    flex-direction: column;
  }
  .company_content_bg .company_content dt {
    width: 100%;
    border-bottom: none;
    background-color: #333333;
    color: #fff;
    padding-top: 6%;
    padding-bottom: 6%;
    margin-bottom: 0;
  }
  .company_content_bg .company_content dd {
    width: 100%;
    border-bottom: none;
    background-color: #eeeeee;
    padding-top: 6%;
    margin-bottom: 0;
    padding-bottom: 6%;
  }
  }

/*お問い合わせ*/
.contact{
  background: #eeeeee;
  position: relative;
  z-index: 1;
}
.contact::after {
    display: inline-block;
    content: "Contact";
   font-size: 183px;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: -1;
    font-family: source-han-serif-jp-subset, sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #f7f7f7;
    letter-spacing: .5rem;
}

.formstyle {
  width: 80%;
  max-width: 800px;
  margin: 30px auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background-color: #fff;
  border-radius: 20px;
  padding: 5%;
  position: relative;
}

.formstyle label {
  margin-bottom: 1%;
  display: block;
}

@media screen and (min-width: 1600px){
.contact::after {
    left: 13%;
  }
}
@media screen and (max-width: 1024px){
.contact::after {
    font-size: 140px;
  }
}
@media screen and (max-width: 640px){
        .contact::after {
        font-size: 120px;
            top: 62px;
    }
  }
@media screen and (max-width: 425px){
    .contact::after {
        font-size: 100px;
        top: 48px;
    }
  }

/*必須*/
.red {
  display: inline-block;
  background-color: #E00A19;
  padding: 0 1%;
  line-height: 1.8;
  color: #fff;
  font-size: .8rem;
  margin-left: 5px;
  border-radius: 10%;
}
/*任意*/
.gray {
  display: inline-block;
  background-color: #606060;
  padding: 0 1%;
  line-height: 1.8;
  color: #fff;
  font-size: .8rem;
  margin-left: 5px;
  border-radius: 10%;
}

.formstyle select, .formstyle input, .formstyle textarea {
  width: 100%;
  background: #f9f9f9;
  border: 1px solid #bababa;
  border-radius: 8px;
  padding: 1% 2%;
  margin: 0 0 3%;
  font-size: 1rem;
  color: #231815;
}

input.radio {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  position: relative;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 25px;
  height: 25px;
  -webkit-transition: all 0.15s ease-out 0s;
  transition: all 0.15s ease-out 0s;
  background-color: #d9d9d9;
  border: none;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  margin-right: 0.5rem;
  outline: none;
  position: relative;
  margin-bottom: 0;
  z-index: 10;
}

.radiobox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.checks {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 5px;
}

label.radiotxt {
  margin: 0;
}

input.radio:hover {
  background: #9faab7;
}

input.radio:checked {
  background: #333333;
}

input.radio:checked::before {
  content: '';
  width: 10px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
  display: block;
  transform: translate(-50%, -50%) rotate(-45deg);
  display: block;
  position: relative;
  top: 40%;
  left: 50%;
}

.formstyle textarea {
  height: 250px;
}

.privacy {
  padding: 20px;
  width: 80%;
  height: 200px;
  margin: 30px auto 10px;
  overflow-y: scroll;
  border: #bababa 1px solid;
  border-radius: 8px;
}
.privacy h2 {
  font-size: 1rem;
  font-weight: bold;
  line-height: 2rem;
  border-bottom: 1px dotted #8c8c8c;
  padding-bottom: 2%;
  margin-bottom: 2%;
}
.privacy h3 {
  font-size: 1rem;
  font-weight: bold;
  line-height: 2rem;
  margin-bottom: 12px;
  border-left: 5px solid #a6a6a6;
  padding-left: 2%;
}

.privacy p, .privacy-list {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: left;
}

.privacy-list li {
  list-style: disc;
  font-size: 0.9rem;
  margin-left: 2rem;
  line-height: 1.6;
}

.formstyle .submit-btn {
  width: 80%;
  font-size: 1.2rem;
  padding: 2%;
  border-radius: 50px;
  margin: 5% auto 0;
  color: #fff;
  background-color: #333333;
}

.privacycheck {
  width: 90%;
  text-align: center;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.privacycheck input{
          border-radius: 0;
          width: 28px;
          height: 28px;
}

.aicon-name {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.aicon-name ::before {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  background: url(../img/common/onepoint-blk.svg) no-repeat center center/contain;
}

.submit-btn {
  -webkit-transition: 0.4s;
  transition: 0.4s;
}

.submit-btn:hover {
  opacity: 0.7;
}

@media screen and (max-width: 960px) {
  .formstyle {
    width: 100%;
  }
  .contctform {
    width: 100%;
    margin: 0 auto;
  }
  .contctform p.txt {
    text-align: left;
  }
  .formstyle {
    width: 100%;
    margin: 20px auto;
  }
  .privacy {
    padding: 2%;
    width: 100%;
    height: 200px;
  }
  .privacycheck {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .formstyle textarea {
    height: 150px;
  }
}
@media screen and (max-width: 640px) {
  .formstyle{
    border-radius: 5px;
  }
  .privacy {
    padding: 4%;
  }
  .radiobox {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-bottom: 2%;
  }
}
/*フォーム確認画面*/
#cheked .ttl{
  margin-bottom: 2%;
}
.confirmation{
  padding: 100px 0;
}

.cheked-ttl {
  margin: 0 auto;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 500;
  color: #231815;
  position: relative;
  margin-bottom: 50px;
}

@media screen and (max-width: 640px) {
  .formstyle .radio-label {
    display: block;
    margin-left: 0;
  }
  .confirmation{
    padding: 15% 0;
  }
}
/*サンクスページ*/
#thanks {
  padding: 10% 0;
}
.thanks_ttl{
  color: #333333;
  text-align: center;
  margin-top: 80px;
}

#thanks .contact-ttl {
  margin: 0 auto 50px auto;
}

.top-column .logo-ttl.-center {
  width: 220px;
  display: block;
  text-align: center;
  margin: auto;
}

.thanks-wrap {
  padding: 80px 0;
}
.thanks-wrap .thanks-ttl {
  text-align: center;
  font-weight: 600;
  line-height: 1.8;
  color: #231815;
  font-size: 2rem;
  margin-bottom: 40px;
}
.thanks-wrap .txt {
  text-align: center;
}
@media screen and (max-width: 640px) {
  .thanks-wrap {
    padding: 15% 0;
  }
  .thanks_ttl{
  text-align: left;
  margin-top: 80px;
  font-size: 2.5rem;
}
  .thanks-wrap .thanks-ttl {
    font-size: 1.2rem;
  }
  .thanks-wrap .txt {
    text-align: left;
    font-size: 0.9rem;
  }
  .btn {
    position: relative;
    padding: 2% 12%;
  }
}
@media screen and (max-width: 435px) {
    .thanks_ttl {
        font-size: 2rem;
      }
      .btn {
    margin: 12% auto 0;
  }
}


/*概要リスト*/
.data-list{
  flex-wrap: wrap;
}
.data-list dt, .data-list dd{
  padding: 2%;
  border-bottom: 1px dotted #9b9b9b;
}
.data-list dt:last-of-type, .data-list dd:last-of-type{
  border-bottom: none;
}
.data-list dt{
  width: 160px;
  font-weight: bold;
}
.data-list dd{
  width: calc(100% - 160px);
}
.data-list li{
  list-style: disc;
  margin-left: 1rem;
}
.data-list address{
  font-style: normal;
  line-height: 1.6;
}
@media screen and (max-width: 640px){
  .data-list{
    flex-direction: row!important;
  }
}
@media screen and (max-width: 425px){
  .data-list{
    flex-direction: column!important;
  }
  .data-list dt, .data-list dd{
    padding: 2% 4%;
    border-bottom: none;
  }
  .data-list dt{
    width: 100%;
    font-weight: normal;
    background: #797979;
    color: #fff;
  }
  .data-list dd{
    width: 100%;
    padding: 2% 0;
  }
}


/*TOPへ戻るボタン*/
 .re-btn {
  position: fixed;
  bottom: 2%;
  right: 2%;
  z-index: 999;
  -webkit-transition: .4s;
  transition: .4s;
  max-width: 75px;
  opacity: .7
}
.re-btn img {
  width: 100%
}
.re-btn:hover {
  opacity: .7;
  filter: alpha(opacity=70);
  -ms-filter: "alpha(opacity=70)"
}

@media screen and (max-width: 640px) {
  .re-btn {
    position:fixed;
    bottom: 2%;
    right: 2%;
    z-index: 50;
    -webkit-transition: .4s;
    transition: .4s;
    width: 30%;
    z-index: 200;
    max-width: 80px;
    opacity: .7
  }
  .re-btn img {
    width: 100%
  }
  .re-btn:hover {
    opacity: .7;
    filter: alpha(opacity=70);
    -ms-filter: "alpha(opacity=70)"
  }
}

/*footer*/
footer .footer-logo{
  width: 60%;
  max-width: 280px;
  margin: 0 auto 3%;
  display: block;
}
footer address{
  font-style: normal;
  font-size: 1rem;
  line-height: 1.8;
  color: #fff;
  text-align: center;
}
footer .copy{
  color: #fff;
  font-size: .9rem;
  text-align: center;
  display: block;
  padding: 1% 0;
  background: #313131;
}

/*thanksページ*/
.thanks p{
  text-align: center;
}

@media screen and (max-width: 639px){
  .thanks p{
    text-align: left;
  }
}

/*送信内容確認画面*/
.confirm-page .tel-num{
  right: 0;
}

#formWrap {
  width:90%;
  max-width:750px;
  margin:0 auto 30px auto;
  line-height:120%;
  /*cursor:pointer*/
  margin-bottom:30px;
}

table.formTable{
  width:100%;
  margin:5% auto;
  border-collapse:collapse;
}
table.formTable td{
  border-bottom:1px solid #777777;
  padding:15px;
  background-color: #fff;
}

table.formTable td{
  border:1px solid #DDDDDD;
  padding:15px;
  background-color: #fff;
}

table.formTable th{
  width:30%;
  font-weight:normal;
  background: #3d3d3d;
  color:#fff;
  text-align:left;
  border: 1px solid #ddd;
    border-bottom: 1px solid #fff;
    padding: 15px;
  padding:15px;
}

p.error_messe{
  margin:5px 0;
  color:red;
}

.send{
  display: -webkit-box;
    display: flex;
    justify-content: space-around;
    width: 400px;
    margin: 0 auto;
  font-size: .87rem;
}
.submitbtn{
  background-color: #333333;
  padding: 12px 50px;
  font-size: 1rem;
  height: fit-content;
  text-align: center;
  margin:20px auto;
  color: #fff;
      line-height: 1.6;
}
.submitbtn,.backpage {
    -webkit-transition: .4s;
    -o-transition: .4s;
    transition: .4s;}
.submitbtn:hover,.backpage:hover{
  opacity: .7; 
}

.backpage{
  background-color:#b7b7b7;
  color: #231815;
  padding: 12px 50px;
  font-size: 1rem;
  height: fit-content;
  margin:20px auto;
  text-align: center;
}



/*　簡易版レスポンシブ用CSS（必要最低限のみとしています。ブレークポイントも含め自由に設定下さい）　*/
@media screen and (max-width:639px) {
#formWrap {
  width:90%;
  margin:0 auto 50px auto;
}
#formWrap h4{
  font-size:1.5rem;
  margin:10% auto;
}
table.formTable td{
  border-bottom:none;

}
table.formTable th, table.formTable td {
  width:auto;
  display:block;
}
table.formTable td,table.formTable th{
  padding:10px;
  border: none;
}
table.formTable th {
  margin-top:5px;
  border-bottom:0;
}
form input[type="submit"], form input[type="reset"], form input[type="button"] {
  display: block;
    width: 100%;
    height: auto;
    padding: 5%;
    font-size: 1rem;
}
.backpage{
  font-weight: normal;
  cursor:pointer;
  margin: 20px auto 0px;
  width: 100%;
  padding: 5%;
}
.send{
    display: flex;
    justify-content: space-around;
    width: 80%;
    margin: 0 auto;
    flex-direction: column;
}
.send>.nav-entry{
  padding: 2rem 2rem;
}
}

.kakunin_ttl{
  color:#333333;
  margin-top: 80px !important;
  text-align: center;
}