@charset "UTF-8";
/*
*** basic setting on css/normalize.css ***
*/


/* = common setting
-------------------------------------------------------------- */

*{
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html{
  font-size: 62.5%;
  overflow-y: scroll;
}
body {
  margin: 0;
  font-size: 1.4rem;
  font-weight: normal;
  font-family: 'Montserrat',YuGothicM, YuGothic, Meiryo,sans-serif;
  color: #222;
  line-height: 1.7;
  letter-spacing: 1px;
  -webkit-font-smoothing: antialiased;
  -webkit-font-feature-settings: 'palt' 1;
  font-feature-settings: 'palt' 1;
}
@font-face {
  font-family: YuGothicM;
  font-weight: normal;
  src: local('YuGothic-Medium'),
       local('Yu Gothic Medium'),
       local('YuGothic-Regular');
}
a {
  outline: none;
  color: #222;
  text-decoration: none;
  -webkit-transition-duration: .3s;
  transition-duration: .3s;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
img,svg{
  max-width: 100%;
  height: auto;
  -webkit-transition-duration: .3s;
  transition-duration: .3s;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  vertical-align: bottom;
}
iframe{
  max-width: 100%;
}
h1,h2,h3,h4,h5,h6{
  margin: 0 0 20px;
}
ul,dl,dt,dd{
  margin: 0;
  padding: 0;
  font-weight: normal;
}
li{
  list-style-type: none;
  margin: 0;
  padding: 0;
}
p{
  margin: 0 0 2rem;
}
.sp_none{
  display: none;
}

table{
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}
table tr:not(:last-child){
  border-bottom: #dfe0e3 solid 1px;
}
table th{
  padding: 10px 0;
  text-align: left;
  font-weight: normal;
}
table td{
  padding: 10px;
  word-break: break-all;
}

.youtube_wrap{
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.youtube_wrap iframe{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.wrapper{
  width: 90%;
  max-width: 980px;
  margin: 0 auto;
}

#site_header{
  background: #000;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  padding: 0 10px;
}
#site_description {
  display: none;
}
#header_nav__btn{
  position: fixed;
  top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  text-align: center;
  z-index: 9999;
  cursor: pointer;
}
#header_nav__btn .border_wrap{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}
#header_nav__btn .border{
  width: 30px;
  height: 3px;
  background-color: #fff;
  border-radius: 3px;
  display: block;
  margin-bottom: 5px;
  transition: all .4s;
  box-sizing: border-box;
}
#header_nav__btn .border:last-child{
  margin: 0;
}
.nav_active #header_nav__btn .border:nth-of-type(1) {
  -webkit-transform: translateY(8px) rotate(-45deg);
  transform: translateY(8px) rotate(-45deg);
}
.nav_active #header_nav__btn .border:nth-of-type(2) {
  opacity: 0;
}
.nav_active #header_nav__btn .border:nth-of-type(3) {
  -webkit-transform: translateY(-8px) rotate(45deg);
  transform: translateY(-8px) rotate(45deg);
}
#header_nav__inner{
  width: 80%;
  max-width: 300px;
  height: 100%;
  background: #333;
  z-index: 999;
  position: fixed;
  top: 50px;
  right: -400px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  transition: .5s;
  opacity: 0;
}
.nav_active #header_nav__inner{
  right: 0;
  opacity: 1;
}
.main_navigation{
  position: relative;
  padding: 20px 0;
}
.main_navigation li a{
  display: block;
  padding: 10px;
  position: relative;
  color: #fff;
  padding: 15px 10px;
  border-bottom: #fff dotted 1px;
}
.main_navigation li a i{
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}

#nav_btn{
  margin-top: 5rem;
}
#nav_btn li{
  margin-bottom: 1rem;
}
#nav_btn li a{
  display: block;
  background: #fff;
  color: #000;
  padding: 10px;
  width: 90%;
  max-width: 300px;
  margin: 0 auto;
  text-align: center;
  font-weight: bold;
  border-radius: 5px;
}
#body_overlay{
  visibility: hidden;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.3);
  position: fixed;
  top: 0;
  left: 0;
  transition: .8s;
  z-index: 50;
  cursor: pointer;
  opacity: 0;
}
.nav_active #body_overlay{
  visibility: visible;
  opacity: 1;
}
#page{
  transition: .3s;
  padding-top: 50px;
}
.nav_active #page {
  filter: blur(3px);
}

#main_visual{
  background: url('../../assets/images/photo01.jpg') no-repeat center center;
  background-size: cover;
  position: relative;
  height: 350px;
  overflow: hidden;
  width: 100%;
}
#main_visual video{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
}
#main_visual__txt{
  color: #fff;
  font-size: 1.8rem;
  line-height: 1.3;
  margin: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 5%;
  z-index: 5;
}
#main_visual__txt span{
  font-size: 150%;
  padding: 0 .5rem;
}
#main_visual__scroll{
  display: inline-block;
  position: absolute;
  right: 10px;
  bottom: 0;
  z-index: 2;
  padding: 10px 10px 70px;
  overflow: hidden;
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  writing-mode: vertical-lr;
  z-index: 10;
}
#main_visual__scroll::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 60px;
  background: #fff;
  animation: sdl 1.5s cubic-bezier(1, 0, 0, 1) infinite;
}
@keyframes sdl {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
#about h2{
  font-size: 1.1rem;
  line-height: 1.1;
}
#about h2 img {
  display: block;
  margin-top: 16px;
  width: 220px;
}
#about h2 span{
  font-size: 300%;
  display: block;
}
.section{
  padding: 5rem 0;
}
.section_title{
  font-size: 2rem;
  margin-bottom: 5rem;
  text-align: center;
}
#group{
  background: #212121;
  color: #fff;
}
#group .wrapper{
  width: 80%;
  max-width: 1200px;
}
.group_box{
  color: #fff;
  margin-bottom: 5rem;
  position: relative;
  display: block;
}
.group_box__thumb{
  background: #ececec;
  padding: 20px;
  margin-bottom: 10px;
  position: relative;
  transition: .3s;
}
.group_box h3{
  font-size: 1.2rem;
  margin: 0;
  padding-right: 60px;
}
.group_box .more{
  position: absolute;
  right: -20px;
  bottom: -70px;
  width: 80px;
  height: 80px;
  line-height: 80px;
  border: #fff solid 1px;
  border-radius: 50%;
  text-align: center;
  font-size: 1rem;
  white-space: nowrap;
  z-index: 5;
  transition: .3s;
}

#project{
  background: #edebe7;
}
#project li{
  margin-bottom: 2rem;
}
#system{
  text-align: center;
  max-width: 1440px;
}
#system p{
  font-weight: bold;
}

#company{
  background: #212121;
  color: #fff;
  margin-top: 8rem;
}
#company table{
  font-size: 1.2rem;
}
#company table a{
  color: #848484;
  text-decoration: none;
}
#company table a:hover{
  text-decoration: underline;
}
#company_logo{
  margin-top: 0;
  width: 320px;
}
#company_flex h2 {
  margin-top: 1.2rem;
  text-align: left;
}

#site_footer{
  padding: 9.8rem 5% 2rem;
  position: relative;
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
#site_footer a img {
  width: 200px;
}
#footer_info{
  margin-bottom: 5rem;
}
#footer_info h2{
  font-size: 20px;
  margin: 1.5rem 0 2rem 0;
}
#footer_copy{
  font-size: 1.2rem;
  text-align: right;
  margin: 0;
}
#footer_info p {
  font-weight: 600;
  line-height: 1.6;
}
#footer_info a{
  text-decoration: none;
  color: #848484;
  font-size: 1.4rem;
  font-weight: 600;
  display: inline-block;
  margin-right: 2rem;
}
#footer_info a:hover{
  text-decoration: underline;
}
#btn_top{
  position: absolute;
  top: 20px;
  right: 5%;
  width: 40px;
}







/* =contact
-------------------------------------------------------------- */

.page_container{
  padding-bottom: 5rem;
}
.page_title{
  text-align: center;
  margin: 0;
  font-size: 2.2rem;
  padding: 5rem 0;
}
.page_title span{
  font-size: 50%;
  display: block;
}



span.required{
  background: #a72126;
  padding: 0 10px;
  font-size: 1.2rem;
  margin-right: 1rem;
  color: #fff;
  display: inline-block;
}
.optional{
  display: none;
}
#contact_form{
  max-width: 800px;
}
#contact_form dt{
  font-weight: bold;
  font-size: 1.6rem;
  margin-bottom: .5rem;
}
#contact_form dd{
  margin-bottom: 3rem;
}
#contact_form dd li{
  margin-bottom: .5rem;
}
#contact_form input[type="text"],
#contact_form input[type="email"],
#contact_form input[type="tel"],
#contact_form textarea{
  font-size: 1.6rem;
  padding: 5px;
  background: #f7f8f8;
  border: 0;
  border-radius: 5px;
  line-height: 1.7;
  width: 100%;
}
#contact_form dl{
  margin-bottom: 30px;
}
#contact_form label{
  cursor: pointer;
}
.btn_link{
  display: block;
  background: #000;
  text-align: center;
  color: #fff;
  margin: 0 auto;
  max-width: 400px;
  width: 100%;
  padding: 15px 0;
}
#form_submit_button{
  font-size: 1.6rem;
  transition: .3s;
  outline: 0;
  cursor: pointer;
  display: block;
  border: 0;
  font-weight: bold;
}
.btn_link:hover{
  background: #333;
}
.error_blank{
  color: #a72126;
  font-weight: bold;
}
span.loading {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border-top: 5px solid rgba( 0, 0, 0, 0.5 );
  border-right: 5px solid rgba( 0, 0, 0, 0.5 );
  border-bottom: 5px solid rgba( 0, 0, 0, 0.5 );
  border-left: 5px solid #ffffff;
  -webkit-transform: translateZ( 0 );
  -ms-transform: translateZ( 0 );
  transform: translateZ( 0 );
  -webkit-animation: load-circle 1.0s linear infinite;
  animation: load-circle 1.0s linear infinite;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
}
@-webkit-keyframes load-circle {
  0% {
    -webkit-transform: rotate( 0deg );
    transform: rotate( 0deg );
  }
  100% {
    -webkit-transform: rotate( 360deg );
    transform: rotate( 360deg );
  }
}

@keyframes load-circle {
  0% {
    -webkit-transform: rotate( 0deg );
    transform: rotate( 0deg );
  }
  100% {
    -webkit-transform: rotate( 360deg );
    transform: rotate( 360deg );
  }
}

#contact_txt{
  margin-bottom: 5rem;
}
[type="checkbox"], 
[type="radio"]{
  width: 20px;
  height: 20px;
  margin-right: .5rem;
  vertical-align: middle;
}

.policy_block{
  margin-bottom: 8rem;
}
.policy_block h2{
  border-bottom: #000 solid 2px;
  font-size: 1.8rem;
  margin-bottom: 3rem;
}
.policy_block h3{
  margin: 3rem 0 1rem;
  font-size: 1.6rem;
}
.txt_right{
  margin-top: 5rem;
  text-align: right;
}






/* =RWD
-------------------------------------------------------------- */

@media screen and (min-width: 768px){
  .pc_none{
    display: none;
  }
  .sp_none{
    display: block;
  }
  a[href*="tel:"] {
    pointer-events: none !important;
    cursor: default !important;
    text-decoration: none !important;
  }
  table th{
    padding: 20px;
    display: table-cell;
    vertical-align: top;
    width: 250px;
  }
  table td{
    padding: 20px;
    display: table-cell;
  }
  table td p {
    margin: 2rem 0 0 0;
  }
  table td p:first-of-type {
    margin: 0;
}
  #main_visual{
    height: 500px;
  }
  #main_visual__txt{
    font-size: 2.4rem;
    line-height: 1.5;
  }
  #about{
    padding: 0;
    margin: -8rem auto 5rem;
    position: relative;
    z-index: 5;
    max-width: 1200px;
  }
  #about h2{
    right: 0;
    bottom: 3rem;
    position: absolute;
    margin: 0;
  }
  #about h2 img {
    display: block;
    margin-top: 16px;
    width: 220px;
  }
  #about p{
    margin: 0;
    padding: 3rem;
    width: 75%;
    background: #fff;
    line-height: 2;
  }
  #group_list,
  #project ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #group_list li,
  #project ul li{
    width: 45%;
  }
  #group_list li:nth-child(2n){
    padding-top: 50px;
  }
  .group_box{
    margin-bottom: 3rem;
  }
  .group_box:hover .group_box__thumb{
    background: #aaa;
  }
  .group_box:hover .more{
    color: #fff100;
    border: #fff100 solid 1px;
  }
  #contact_txt{
    text-align: center;
    line-height: 2;
  }
  #contact_form dt{
    float: left;
    width: 30%;
    clear: both;
  }
  #contact_form dd{
    float: right;
    width: 70%;
    padding-left: 20px;
  }
  #thanks{
    text-align: center;
  }
  #thanks .btn_link{
    margin-top: 5rem;
  }
  .policy_contact{
    text-align: center;
    margin-top: 5rem;
  }
}
@media screen and (min-width: 1024px){
  html{
    font-size: 75%;
  }
  #site_header{
    height: auto;
    padding: 10px 30px;
    transition: .3s;
  }
  #page_front #site_header{
    background: transparent;
  }
  .scroll #site_header{
    background: rgba(0,0,0,.8) !important;
  }
  #header_logo {
    width: 200px;
    margin-right: 20px;
  }
  #site_description{
    text-align: left;
    color: #fff;
    margin-bottom: 0;
    font-size: 1.2rem;
    display: block;
    margin-right: auto;
  }
  #header_nav__btn{
    display: none;
  }
  #header_nav__inner{
    display: block;
    overflow: visible;
    position: static;
    opacity: 1;
    max-width: 100%;
    width: auto;
    background: none;
    display: flex;
    align-items: center;
  }
  #header_nav__inner ul{
    display: flex;
  }
  .main_navigation{
    padding: 10px 0;
    transition: .3s;
  }
  .scroll .main_navigation{
    padding: 0;
  }
  .main_navigation li{
    margin: 0 10px 0 0;
  }
  .main_navigation li a{
    display: inline;
    border: 0;
    padding: 0;
  }
  .main_navigation li a::before{
    content: '';
    background: #fff;
    width: 100%;
    height: 2px;
    position: absolute;
    bottom: -10px;
    left: 0;
    opacity: 0;
    transition: .3s;
  }
  .main_navigation li a:hover::before{
    bottom: -5px;
    opacity: 1;
  }
  .scroll #header_nav__inner ul li a{
    font-size: 1.2rem;
  }
  #nav_btn {
    margin: 0;
  }
  #nav_btn li{
    margin: 0 0 0 20px;
  }
  #nav_btn li a{
    width: 150px;
    padding: 3px;
    border: #fff solid 2px;
  }
  #nav_btn li a:hover{
    background: transparent;
    color: #fff;
  }
  #page{
    padding-top: 102px;
  }
  #page_front #page{
    padding: 0;
  }
  #main_visual{
    height: 100vh;
    background-attachment: fixed;
  }
  #main_visual__txt{
    font-size: 3rem;
  }
  #main_visual__txt span{
    padding: 0 10px;
    font-size: 170%;
  }
  #main_visual__scroll{
    right: auto;
    left: 2%;
    padding: 10px 10px 110px;
  }
  #main_visual__scroll::after{
    height: 100px;
  }
  #about p{
    padding: 5rem 8rem;
  }
  #about h2{
    font-size: 2rem;
    bottom: 5rem;
  }
  #about h2 img {
    display: block;
    margin-top: 32px;
    width: 350px;
  }
  .group_box__thumb{
    padding: 2rem;
    margin-bottom: 2rem;
  }
  #group_list li{
    width: 40%;
  }
  .group_box h3{
    font-size: 1.4rem;
  }
  #group_list li:nth-child(2n){
    padding-top: 80px;
  }
  .group_box .more{
    width: 150px;
    height: 150px;
    line-height: 150px;
    right: -80px;
    bottom: -130px;
  }
  #btn_top{
    width: 60px;
  }
  #btn_top:hover{
    top: 15px;
  }
  .page_title{
    font-size: 2.8rem;
    padding: 8rem 0;
  }
  #company_flex{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    max-width: 1340px;
  }
  #company_logo{
    margin-top: 0;
    width: 350px;
  }
  #company_flex h2{
    margin-top: 3rem;
    text-align: left;
  }
  #company_flex table{
    width: 60%;
  }
  #company_flex table th{
    width: 30%;
  }
}
@media screen and (min-width: 1150px){
  #site_description br {
    display: none;
  }
}


/* 送信ローダーの位置調整 */
.wpcf7 .wpcf7-spinner {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}
.btn_submit {
    position: relative;
	position: relative;
    margin-bottom: 2em;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2em; /* 要調整(*1) */
}

.btn_submit input[type='submit'] {
    min-width: 300px;
}

/* 送信ローダークリック時 */
.wpcf7-submit.wpcf7-active {
    pointer-events: none;
    opacity: .5;
}