:root{
  --main-color: #d1082e;
  --body-color: #333;
}

html,body {
  font-family:"Noto Sans JP", "Source Han Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "メイリオ", Meiryo, sans-serif;
  font-size:14px;
  line-height:1.75;
  letter-spacing: 0.04em;
  color:var(--body-color);
  position:relative;
}

.flex {display:flex;justify-content:space-between;align-items:center;}

.pc {display:block;}
.sp {display:none;}

img {display:block;width:100%;max-width: 100%;}
a {text-decoration:none;}
.red{
  color: var(--main-color);
}

/*header*/
header {
  width:100%;
  background:#fff;
  box-shadow: 1px 0px 5px 0px rgba(0, 0, 0, 0.20);
  position:fixed;
  left:0;top:0;
  z-index:50;
  min-height: 70px;
  display: flex;
}
#head_logo{
  background-color: #222;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 15px 20px;
}
#head_logo > a{
  max-width: 170px;
}
/* menu */
.menu-nav{
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.04em;
}
.menu-nav > li:not(:last-child){
  border-bottom: 1px solid #fff;
}
.menu-nav > li > span{
  padding: 20px 15px;
  display: block;
  position: relative;
  color: #000;
  line-height: 1.75;
}
.menu-nav li a.icon-out::after{
  content: '';
  background: url("/exam/weboc/common/images/icon-out.svg") no-repeat center;
  background-size: 11px auto;
  width: 11px;
  height: 11px;
  margin-left: 5px;
  display: inline-block;
}
.menu-nav li.dropdown > span{
  padding-right: 20px;
  cursor: pointer;
}
.menu-nav li span > svg{
  position: absolute;
  top:27px;
  right: 20px;
}
.menu-nav li span > svg:last-child{
  opacity: 0;
  top:31px;
}
.menu-nav li.dropdown > span.is-open > svg:first-child{
  opacity: 0;
}
.menu-nav li.dropdown > span.is-open > svg:last-child{
  opacity: 1;
}
.menu-dropdown{
  background-color: #fff;
}
.menu-dropdown > li{
  margin: 0 15px;
}
.menu-dropdown > li:not(:last-child){
  border-bottom: 1px solid var(--main-color);
}
.menu-dropdown > li > * {
  display: block;
  color: var(--body-color);
  padding: 20px 0;
  line-height: 1.75;
  white-space: nowrap;
}
.menu-dropdown > li > a{
  position: relative;
  padding-right: 40px;
}
.menu-dropdown > li > a::before{
  content: '';
  position: absolute;
  right: 15px;
  top:32px;
  width:17px;height:6px;
  background: url("/exam/weboc/common/images/arw-line.svg") no-repeat center;
  background-size: 17px auto;
}
.menu-bar{
  position: absolute;
  top: 0;
  right: 20px;
  z-index: 2;
  height: 100%;
  width: 48px;
  text-align: center;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
.menu-bar > span, 
.menu-bar::before, 
.menu-bar::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  left: 30%;
  width: 70%;
  border-bottom: 2px solid var(--main-color);
  transition: transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.menu-bar::before {
  transform: translateY(-8px);
}
.menu-bar::after {
  transform: translateY(8px);
}
.container {
  max-width:1200px;margin:0 auto;position:relative;
  padding: 0 15px;
}

.anchor-link{
  display: flex;
  flex-wrap: wrap;
  gap: 15px 20px;
  margin-top: -13px;
  position: relative;
  z-index: 2;
}
.anchor-link > a{
  color: var(--main-color);
  font-weight: 700;
  border-bottom: 1px solid var(--main-color);
  padding:3px 20px 3px 0;
  position: relative;
  display: flex;
  align-items: center;
}
.anchor-link > a::after{
  content: '';
  position: absolute;
  right:0;
  top:8px;
  background: url(/exam/weboc/common/images/arw-line_red.svg) no-repeat 0 0;
  background-size: auto 17px;
  width: 10px;
  height: 17px;
}
#main_visual .anchor-link{
  border-radius: 6px;
  background: #222;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.20);
  padding:20px;
}
#main_visual .anchor-link > a{
  color: #fff;
  width: calc((100% - 20px) / 2);
  border-bottom: 1px solid #fff;
  transition: 0.3s ease;
}
#main_visual .anchor-link > a:hover{
  opacity: 0.8;
}
#main_visual .anchor-link > a::after{
  background: url(/exam/weboc/common/images/arw-line.svg) no-repeat 0 0;
  rotate: 90deg;
  top:12px;
  width: 17px;
  height: 7px;
  right: -4px;
}
.fvarea{
  position: relative;
}
.fvarea::before{
  content: '';
  background: rgb(255,255,255);
  position: absolute;
  left: 0;
  top:0;
  right: 0;
  bottom: 0;
}
.fvarea.__red::before{
  background: linear-gradient(352deg, rgba(255, 255, 255, 0) 29.8%, var(--main-color) 30%, var(--main-color) 70%, rgba(255, 255, 255, 0) 70.2%);
  top:-25%;
}
.fvarea.__sliver::before{
  background: linear-gradient(352deg, rgba(255, 255, 255, 0) 27%, #F4F4F4 27%, #F4F4F4 64%, rgba(255, 255, 255, 0) 64%);
  bottom: calc((100% + 30px) * -1);
}
.play {display:block;position:relative;overflow:hidden;}
.play:after {content:"";display:block;width:96px;height:68px;background:url("/exam/weboc/common/images/play.svg") no-repeat center;background-size:96px auto;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);opacity:0.7;}
.play img,
a > img,
a .image img,
a.image img {transition:0.5s;}
.play:hover img,
a:hover > img,
a:hover .image img,
a.image:hover img {
  opacity: 0.7;
}
.play.page_link::after{
  display: none;
}
.--center{
  text-align: center;
  justify-content: center;
}
.ttl{
  font-weight: 500;
  line-height: 1.3;
  font-size: 26px;
  color: var(--body-color);
  letter-spacing: 0.05em;
}
.ttl img {
  width: auto;
  max-width: 80%;
}
.sub--ttl{
  color: var(--main-color);
  font-family: "din2014";
  letter-spacing: 0.06em;
}
.page-title + .nav-breadcrumb{
  margin-top: 15px;
}
.nav-breadcrumb{
  margin-bottom: 60px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  font-size: 14px;
}
.breadcrumb--item {
  padding: 0 15px;
  position: relative;
}
.breadcrumb--item > a {
  color: var(--main-color);
}
.breadcrumb--item > a:hover {
  color: var(--body-color);
}
.breadcrumb--item > span {
  color: var(--body-color);
}
.breadcrumb--item:first-child {
  padding-left: 0;
}
.breadcrumb--item:last-child {
  padding-right: 0;
}
.breadcrumb--item:last-child::after {
  display: none;
}
.breadcrumb--item::after {
  display: inline-block;
  width: 6px;
  height: 6px;
  content: "";
  border-right: 1px solid #bbb;
  border-bottom: 1px solid #bbb;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}
.page-title{
  min-height: 107px;
  background-color: var(--main-color);
  display: flex;
  align-items: center;
  padding: 30px 60px;
}
.page-title .ttl{
  font-size: 30px;
  font-weight: 600;
  font-family: "Hiragino Kaku Gothic ProN";
  line-height: 1.4;
  color: #fff;
}
.ss {font-size:12px;}
.s {font-size:14px;}
.m {font-size:18px;}
.ml {font-size:20px;}
.xl {font-size:28px;}
.xxl {font-size:32px;}
.xxxl {font-size:48px;}
.figure-box{
  display: flex;
  padding: 30px 0;
}
.figure-box.--right{
  flex-direction: row-reverse;
}
.figure-box__txt{
  flex: 1;
  display: flex;
  position: relative;
}
.figure-box__txt.--center{
  align-items: center;
  justify-content: center;
}
.figure-box .figure-box__txt .btn-action {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  row-gap: 20px;
  margin-top: 60px;
  width: 100%;
}
.figure-box .figure-box__txt .btn{
  max-width: 290px;
}
.btn{
  border: 1px solid #333;
  background-color: #fff;
  padding: 11px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: #222;
  line-height: 1.5;
  transition: 0.3s ease;
}
.btn span{
  text-align: left;
  flex: 1;
  padding-right: 10px;
}
.btn > *{
  position: relative;
}
.btn::after{
  content:'';
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #D1082E;
  border-radius: 50%;
  background:url("/exam/weboc/common/images/arw-line_b.svg") no-repeat center;
  background-size: 17px auto;
  transition: width 0.3s ease;
}
.btn::before{
  content: '';
  background-color: var(--main-color);
  position: absolute;
  left: 0;
  top:0;
  bottom: 0;
  transition: width 0.3s ease;
  width: 0;
}
.btn:hover{
  border-color: transparent;
  background-color: var(--main-color);
  color: #fff;
}
.btn:hover::before{
  width: 100%;
}
.btn:hover svg path,
.btn:hover svg rect{
  fill: #fff;
}
.btn:hover::after{
  border-color: #fff;
  background-image: url(/exam/weboc/common/images/arw-line.svg);
  z-index: 1;
}
.card{ 
  margin-top: 50px; 
}
.card__item{
  padding: 0 20px;
}
.card__item .page_link:not(.no-link) .ttl::after{
  display: none;
}
.card__item .page_link .image{
  position: relative;
}
.card__item .image img{
  width: auto;
  max-height: 217px;
}
.card__item .image > a,
.card__item .page_link > .image{
  max-height: 217px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
}
.card__item .page_link .image::after{
  content: "";
  display: block;
  background: url(/exam/weboc/common/images/play_b.svg) no-repeat center;
  background-size: 56px auto;
  width: 56px;
  height: 40px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.card__txt .txt{
  margin-bottom: 6px;
}
.card__txt .ttl{
  color: #fff;
  font-size: 18px;
}
.card__txt .name{
  margin-top: 20px;
  color: #fff;
  font-weight: 400;
}
.card__txt .name .txt{
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
}
.card:not(.card_carousel){
  display: flex;
  flex-wrap: wrap;
  gap: 30px 20px;
}
.card:not(.card_carousel) .card__item{
  width: calc((100% - 40px) / 3);
  padding: 0;
  display: flex;
  flex-direction: column;
}
.card:not(.card_carousel) .card__txt{
  background-color: var(--body-color);
  flex: 1;
  transition: 0.3s ease;
}
.card:not(.card_carousel) .card__txt > a,
.page_link > .card__txt{
  color: #fff;
  padding: 10px;
  display: block;
}
.card:not(.card_carousel) .card__item:hover .card__txt{
  opacity: 0.8;
}
.page_link:not(.no-link) .ttl > span{
  position: relative;
  display: flex;
  align-items: center;
}
.page_link:not(.no-link) .ttl span::after{
  content: "";
  width: 22px;
  height: 22px;
  background: url(/exam/weboc/common/images/arrow.svg) no-repeat center;
  background-size: 22px auto;
  position: relative;
  margin-left: 10px;
}
.card__item img{
  max-width: 100%;
}
.card__item .play:after{
  width: 56px;
  height: 40px;
  background-size: 56px auto;
}
.page_link:not(.no-link) .ttl > span{
  text-decoration: underline;
}
.card_carousel .card__txt{
  margin-top: 15px;
}
/* main */
#main_visual{
	position: relative;
}
.main_visual--top{
  position: absolute;
  left: 0;
  right: 0;
  top:10%;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: center;
  color: #FFF;
  text-align: center;
  text-shadow: 0px 0px 3px #00193E;
  -webkit-text-stroke-width: 0.5;
  -webkit-text-stroke-color: rgba(0, 25, 62, 0.10);
  font-family: "Hiragino Kaku Gothic ProN";
  font-weight: 600;
  font-size: 26px;
  line-height: 1.3;
}
.main_visual--top h2{
  font-size: 30px;
  font-weight: 600;
}
.main_visual--top .txt{
  font-size: 20px;
  text-shadow: 0px 0px 3px #00193E;
  margin-top: 10px;
}
.main_visual--bottom{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10%;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  flex-direction: column;
  padding: 0 20px;
  text-align: center;
}
#main_visual h1 {
  color:#fff;
}
#main_visual h1 .title {
  font-size: 49px;
  line-height:1;
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-shadow: 0px 0px 6px rgba(0, 25, 62, 0.80);
}

/*message*/
#message {
  position: relative;
  margin-top: -8%;
  padding: 5% 0 30px;
  margin-bottom: 0;
}
#message .title_box .ttl,
#message .title_box .sub--ttl{
  color: #fff;
}

/* intro-video */
.intro-video__more {
  text-align: center;
  margin: 40px 0 30px;
}
.figure-box + .intro-video__more{
  margin-top: 10px;
}
.intro-video__more .btn-action{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 30px auto 0;
}
.intro-video__more .btn-action > .btn{
  width: calc((100% - 20px) / 2);
}
.intro-video .figure-box__txt > .btn{
  flex: none;
  border: none;
  background: none;
  width: auto;
  padding: 0;
  margin-left: 60px;
}
.intro-video .figure-box__txt > .btn::before{
  width: 100%;
  border-radius: 50%;
  opacity: 0;
}
.intro-video .figure-box__txt > .btn::after{
  width: 64px;
  height: 64px;
  background-size: 21px auto;
  border-width: 2px;
}
.intro-video .figure-box__txt > .btn:hover:before{
  opacity: 1;
}
.intro-video .figure-box__txt > .btn:hover::after{
  border-color: transparent;
}
/* tour-campus */
#tour-campus{
  margin: 70px 0;
  overflow: hidden;
}
.campus-card{
  display: flex;
  flex-wrap: nowrap;
  margin-top: 50px;
}
.campus-card .item{
  width: calc(100% / 2);
}
.item-txt{
  text-align: center;
  padding: 15px;
  color: #fff;
  position: relative;
}
.item-txt::before{
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top:0;
  bottom: 0;
  background: rgba(255, 255, 255);
  background-image: linear-gradient(105deg, rgba(255, 255, 255, 0) 0%, var(--main-color) 0%, var(--main-color) 78%, rgba(255, 255, 255, 0) 78.2%);
}
.item-txt .ttl{
  font-size: 16px;
  font-weight: 500;
  color: #fff;
}
.item-txt > *{
  max-width: 75%;
  position: relative;
  width: 100%;
}
.campus-card .item:nth-child(2n){
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
}
.campus-card .item:nth-child(2n) .item-txt > *{
  float: right;
}
.campus-card .item:nth-child(2n) .item-txt::before{
  background: rgba(255, 255, 255);
  background: linear-gradient(105deg, var(--body-color) 0, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0) 22%, var(--body-color) 22.2%);
}
/* vr campus */
#vr-campus{
  margin-bottom: 70px;
}
#vr-campus.fvarea.__sliver::before{
  bottom: 0;
  top:-25%;
}
#vr-campus .figure-box__image{
  width: 53%;
  max-width: 550px;
}
#vr-campus .figure-box__txt{
  flex-direction: column;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
#vr-campus .figure-box__txt .ttl{
  font-weight: 700;
  margin-top: 10px;
}
#vr-campus .sub--ttl{
  color: var(--body-color);
  font-weight: 500;
  font-size: 16px;
}
/*simulation*/  
#simulation{
  padding-bottom: 10%;
}
#simulation.fvarea.__red::before{
  top:-3%;  
  bottom: -22%;
}
#simulation .title_box .sub--ttl{
  font-size: 16px;
  margin-bottom: 10px;
  font-weight: 500;
  font-family:"Noto Sans JP";
}
.inner__bottom{
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-top: 40px;
}
.inner__bottom .btn{
  min-width: 290px;
}
#simulation .inner__bottom .btn:hover::before{
  background-color: var(--body-color);
}
#simulation .inner__bottom .btn-action .btn > p{
  display: flex;
  flex-direction: column;
}
#simulation .inner__bottom .btn-action .btn > p span:last-child{
  font-size: 14px;
  padding-right: 0;
}
.slide-button,
.slick-dots{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  column-gap: 10px;
}
.slick-dots li button{
  display: none;
}
.slick-dots li{
  width: 28px;
  height: 28px;
  position: relative;
  box-shadow: inset 0 0 0 2px transparent;
  border-radius: 50%;
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.slick-dots li::before{
  width: 16px;
  height: 16px;
  content: '';
  border-radius: 50%;
  background-color: #fff;
  transition: 0.3s;
}
.slick-dots li.slick-active{
  box-shadow: inset 0 0 0 2px #fff;
}
.slick-dots li.slick-active::before{
  background-color: #000;
}
.slide-button{
  position: absolute;
  left: 5%;
  top:50%;
  transform: translateY(-50%);
}
.prev-btn,
.next-btn{
  position: relative;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.prev-btn::before,
.next-btn::before{
  content: '';
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  width: 12px;
  height: 12px;
  transition: 0.3s;
}
.prev-btn:hover::before,
.next-btn:hover::before{
  border-top-color: #000;
  border-left-color:#000;
}
.prev-btn::before{
  rotate: -45deg;
}
.next-btn::before{
  rotate: 135deg;
}

/* reasons */
#reasons{
  margin: 50px 0;
}
section:not(:first-child){
  margin-bottom: 15px;
}
/* Footer */
footer{
  background-color:#333 ;
  color: #fff;
  text-align: center;
  font-size: 14px;
  padding-top: 20px;
  padding-bottom: 20px;
  margin-top: 40px;
}
.page_top {
  width: 60px;
  height: 60px;
  border: 2px solid var(--main-color);
  border-radius: 50%;
  background-color: #fff;
  position:fixed;
  right:20px;bottom:20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
}
.page_top::before {
  content: '';
  background:url("/exam/weboc/common/images/arw-line_b.svg") no-repeat center;
  background-size:100% auto;
  width: 24px;
  height: 9px;
  rotate: -90deg;
}

#shadow {display:none;width:100vw;height:100vh;background:#000;opacity:0.7;position:fixed;left:0;top:0;z-index:100;}

#video {width:80%;max-width:800px;padding:0;box-sizing:border-box;position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:110;}
#video .youtubeInner {padding-top:56.25%;position:relative;height:0;overflow:hidden;}
#video .youtubeInner iframe {position:absolute;top:0;left:0;width:100%;height:100%;}



@font-face {
  font-family: 'din2014';
  src: url('/exam/weboc/common/font/din2014.woff2') format('woff2'),
       url('/exam/weboc/common/font/din2014.woff') format('woff');
  font-weight: normal;
  font-style: normal;

}