/* ------------------------------------------------------------------------
    common
------------------------------------------------------------------------  */
html { font-size: 80%; line-height: 1.75; font-family: "Helvetica Neue", "Arial", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif; }

body { background-color: #FFFFFF; min-width: 1000px; color: #333333; }

img { vertical-align: middle; }

ul { margin: 0; padding: 0 }

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

h1 { margin: 0; }

h2 {
    text-align: center;
    padding-bottom: 10px;
    margin: 0;
}

h3 { margin: 0; padding: 0; }

p { margin: 0; }

dd{margin: 0;}

.flex{
	display: flex;
	flex-wrap: wrap;
}

.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}

.clearfix:after {
    clear: both;
}

.common_section {
    width: 100%;
}

.common_section > .content {
    width: 960px;
    margin: auto;
    padding: 90px 15px;
}

.sub_title {
    text-align: center;
    padding-bottom: 40px;
}

.left {
    float: left;
}

/* ------------------------------------------------------------------------
    loader
------------------------------------------------------------------------  */

.loader{
  width: 100%;
  height: 100vh;
  background-color: #d8e33c;
  background-image: url("../img/loader_bg.jpg");
  background-size: 15px;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000000;
  transition: .6s cubic-bezier(0.42, 0, 0.15, 0.99);
  overflow: hidden;
}
.loader.off{
  top: -100vh;
}
.loader::after{
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 114vw 57vh 0;
  border-color: transparent #098f8b transparent transparent;
  z-index: 2;
  position: absolute;
  top: 0;  
  right: 0;
}
.loader_text{
  opacity: 0;
  width: 10vw;
  position: absolute;
  left: 20vw;
  animation:1s cubic-bezier(0.42, 0, 0.58, 1) forwards loader_text;
  z-index: 10;
  top: 0;
  bottom: -20vh;
  display: flex;
  align-items: center;  
  animation-delay: .5s;
}
.loader_text img{
  width: 100%;
}
.loader_character{
  opacity: 0;
  width: 30vw;
  position: absolute;
  right: -20vw;
  animation:1s cubic-bezier(0.99, 0.03, 0.58, 1) forwards loader_character;
  z-index: 5;
  bottom: 0;
  top: 0;
  margin: auto;
  display: flex;
  align-items: center;  
  animation-delay: .5s;  
}
.loader_character img{
  width: 100%;
}

@keyframes loader_text {
  0% {
    width: 10vw;
    transform:rotate(0);
    opacity: 1;    
  }

  100%{
    width: 30vw;
    transform:rotate(360deg);    
    left: 10vw;
    opacity: 1;    
  }
}
@keyframes loader_character {
  0% {
    width: 30vw;
    opacity: 0;
  }
  100%{
    width: 55vw;
    right: 0;    
    opacity: 1;
  }
}

/* ------------------------------------------------------------------------
    main
------------------------------------------------------------------------  */
.content_main{
	height: 100vh;
	max-height: 1070px;
	min-height: 700px;
}
.main_image_logo img{
	height: calc(100vh - 586px);
	max-width: 100%;
	max-height: 502px;
	min-height: 150px;
}
.main_image{
	margin-top: 20px;
}
.main_image img{
	width: 100%;
	height: auto;
}
.pd40{
	padding: 40px 0;
}


/* ------------------------------------------------------------------------
    campaign
------------------------------------------------------------------------  */

#campaign {
	position: fixed;
	top: 5%;
	left: 80%;
	z-index: 9999;
}

/* ------------------------------------------------------------------------
    header
------------------------------------------------------------------------  */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background-color: #FFFFFF;
    border-bottom:1px solid #f2f2f2;
    z-index: 10;
}

#header_nav {
    position: absolute;
    top: 0;
    right: 0;
}

#header_nav li{ float: left; }



/* ------------------------------------------------------------------------
    side vavigation
------------------------------------------------------------------------  */
#side_nav {
    position: fixed;
    left: 30px;
    z-index: 20;
    height: 226px;
    top: 0;
    bottom: 0;
    margin: auto;
}

.left_menu a,
.left_menu .sns {
    display: block; 
    position: relative;
    overflow: hidden;
}

.left_menu a img,
.left_menu .sns #social_share {
    position: absolute;
    left: 44px;
    top: 5px;
    padding-left: 6px;
}

.left_menu .top .text {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

.left_menu a:hover,
.left_menu .sns:hover {
    overflow: visible;
}

.left_menu a:before,
.left_menu .sns:before {
    display: block;
    content:"";
    width:44px;
    /*height:30px;*/
    background:url('../img/left_menu.png');
}

.left_menu a:before {
    background-position:0px -72px;
    height: 27px;
}
.left_menu a:hover:before {
    background-position:44px -72px;

}

.left_menu .top a:before {
    background-position:0 0;
    height: 32px;
}
.left_menu .top a:hover:before {
    background-position:44px 0px;

}

.left_menu .mail_now a:before {
    background-position:0px -153px;
    height: 37px;
}
.left_menu .mail_now a:hover:before {
    background-position:44px -153px;

}

.left_menu .sns:before {
    background-position:0px -191px;
    height: 35px;
}
.left_menu .sns:hover:before {
    background-position:44px -191px;
}

.left_menu .sns #social_share {
}

.left_menu .sns #social_share ul {
    line-height: 1;
    margin-left: 4px;
    background-color: rgba(0, 110, 53, 0.9);
    border-radius: 5px;
    position: relative;
}

.left_menu .sns #social_share ul:before {
    position: absolute;
    content: "";
    width: 4px;
    height: 7px;
    top: 50%;
    margin-top: -2px;
    margin-left: -4px;
    background-image: url('../img/left_menu_sns_arrow.png');
}

.left_menu .sns #social_share {
    display: table;
}

.left_menu .sns #social_share li {
    display: table-cell;
    padding: 5px;
}

.left_menu .sns #social_share li * {
    vertical-align: middle;
}

.twitter-share-button { max-width: 90px; }

/* ------------------------------------------------------------------------
    01 main image
------------------------------------------------------------------------  */
.common_section#main_image {
    padding-top: 31px;
    background-color: #FFFFFF;
    text-align: center;
    overflow: hidden;
}

.common_section#main_image .content {
    padding-top: 0;
    position: relative;
}

.common_section#main_image .content .book_info {
    position: absolute;
    right: -70px;
    bottom: 75px;
}

.start_arrow a:hover {
    display: block;
    background-image : url("../img/01_arrow_over.png") ;
}


/* ------------------------------------------------------------------------
    02_1 about hello
------------------------------------------------------------------------  */
.common_section#about_hello { 
    background-color: rgba(0, 110, 53, 0.35);
    background-image: url('../img/02_1_bg.png');
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
}

#about_hello li {
    float: left;
    width: 290px;
    margin-left: 45px;
    position: relative;
}

#about_hello li:first-child {
    margin-left: 0;
}

#about_hello .no {
    position: absolute;
    top: -18px;
    left: -18px;
}

#about_hello .image {
    border-radius: 10px;
}

#about_hello .title {
    padding-top: 20px;
    padding-bottom: 10px;
}

#about_hello .sample_link {
    text-align: center;
}


/* ------------------------------------------------------------------------
    03_1 about team
------------------------------------------------------------------------  */
.common_section#about_team { 
    background-color: #343434;
    background-image: url('../img/03_1_bg.png');
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
}

.common_section#about_team section {
    position: relative;
    padding-bottom: 65px;
    padding-left: 296px;
    padding-top: 100px;
}

.common_section#about_team section:nth-child(odd) {
    margin-right: 105px;
}

.common_section#about_team section:nth-child(even) {
    margin-left: 163px;
}



.common_section#about_team .avatar {
    display: block;
    width: 260px;
    height: 260px;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 130px;
    background-color: #A37E39;
}

.common_section#about_team .avatar .img {
    border-radius: 125px;
    position: absolute;
    top: 5px;
    left: 5px;
}

.common_section#about_team .team .title {
    position: absolute;
    top: 50px;
    border-bottom: 2px solid #A37E39;
    margin-left: -45px;
    padding-left: 25px;
    padding-bottom: 10px;
}

.common_section#about_team .team .post {
    display: block;
    color: #9A9A9A;
    font-size: 10px;

}

.common_section#about_team .team .message {
    display: block;
    padding-top: 20px;
    color: #FFFFFF;
}

.common_section#about_team .banner {
    text-align: center;
    color: #FFFFFF;
}

.common_section#about_team .banner span {
    display: block;
    margin-top: 15px;
}


/*------------------------------------------------------------------------
    04_2 about works
------------------------------------------------------------------------  */
.common_section#about_works { overflow: hidden; }

.common_section#about_works h2 { 
    display: block;
    width: 960px;
    margin: 0 auto;
    text-align: left; 
    padding-bottom: 50px;
}

.common_section#about_works .slide {
    /*width: 100%;*/
    /*height: 300px;*/
    position: relative;
}

.common_section#about_works .prev_button {
    position: absolute;
    top: 50px;
    left: -20px;
}

.common_section#about_works .next_button {
    position: absolute;
    top: 50px;
    right: -20px;
}

.common_section#about_works .prev_button.hidden,
.common_section#about_works .next_button.hidden {
    display: none;
}

.common_section#about_works .slide li {
    float: left;
    width: 30%;
    padding-bottom: 30px;
}

.common_section#about_works .slide li iframe{
	width: 100%;
}

.common_section#about_works .slide ul {
    width: 2970px; /*(work幅300 + padding 30) * 作品数1650px*/
}

.common_section#about_works .slide ul.flex {
  max-width: 960px;
	width: 100%;
	justify-content: space-between;
}

.common_section#about_works .slide .title {
    color: #66C4D0;
    padding: 20px 0 3px 0;
}

.common_section#about_works .awards {
    margin-top: 1em;
    font-size: 10px;
    color: #999999;
}


/* ------------------------------------------------------------------------
    05_1 message to client
------------------------------------------------------------------------*/  
.common_section#message_to_client { 
    background-image: url('../img/05_bg.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    text-align: center;
    background-attachment: fixed;
}


/* ------------------------------------------------------------------------
    05_2 inquiry
------------------------------------------------------------------------  */
.common_section#about_inquiry { 
    background-image: url('../img/05_2_bg.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    text-align: center;
    background-attachment: fixed;
}

.common_section#about_inquiry > .content { 
    height: 600px;
    position: relative;
}

.common_section#about_inquiry .mail_button {
    position: absolute;
    top: 465px;
    left: 420px;
}

.common_section#about_inquiry .title {
    position: absolute;
    top: 170px;
    left: 300px;
}
.common_section .inquiry_text{
	color: #fff;
	margin-top: 535px;
	font-size: 16px;
}

/* ------------------------------------------------------------------------
    footer
------------------------------------------------------------------------  */
.common_section#footer {
    width: 100%;
    background-color: #FFFFFF;
}

.common_section#footer .content {
    padding: 15px 20px;
    position: relative;
    color: #FFFFFF;
}

.common_section#footer .copyright {
   text-align: left;
    color: #333333;
    margin: 20px auto 0;
}
.common_section#footer .flex{
flex-direction: column;
}
.common_section#footer .copyright a {
    color: #FFFFFF;
}

.common_section#footer .footer_social_share {
    display: none;
}

.common_section#footer .footer_social_share ul {
    text-align: center;
    margin: 5px 0;
}

.common_section#footer .footer_social_share li {
    display: inline;
    margin: 0 5px;
}

/* ------------------------------------------------------------------------
    06 about recruit
------------------------------------------------------------------------  */
.common_section#about_recruit { 
    background-image: url('../img/06_1_bg.jpg');
    background-repeat: no-repeat;
    background-position: center;
    text-align: center;
    background-attachment: fixed;
	background-size: 50%;
}

.common_section#about_recruit dt.accordion{
	cursor: pointer;
}
 

.common_section#about_recruit .event_text {
    margin: auto;
    width: 650px;
    color: #000;
    font-size: small;
    padding-bottom: 40px;
	text-align: left;
}

.common_section#about_recruit .event_text .line {

}

.common_section#about_recruit .link_button {
    padding-top: 40px;
}



/* ------------------------------------------------------------------------
    ios
------------------------------------------------------------------------  */
.ios .common_section#sample_download {
    background-attachment: scroll;
}

.ios .common_section#about_recruit { 
    background-attachment: scroll;
}

.ios .common_section#about_inquiry { 
    background-attachment: scroll;
}


/* ------------------------------------------------------------------------
    topへ戻るボタン
------------------------------------------------------------------------  */

#page_top{
  width: 60px;
  height: 60px;
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #FFAE00;
  border-radius: 15px;
	z-index: 100000;
}
#page_top a{
  position: relative;
  display: block;
  width: 60px;
  height: 60px;
  text-decoration: none;
}
#page_top a:hover{
	  opacity: 0.6;
}
#page_top a::before{
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -35px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}
#page_top a::after{
  content: 'TOP';
  font-size: 13px;
  color: #fff;
  position: absolute;
  top: 35px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}