@charset "UTF-8";
/* CSS Document */
h2 {
  margin: initial;
  position: static;
}
h2::before {
  content: none;
}
p {
  font-size: 14px;
}
.red {
  color: var(--mainColor);
}
.main_visual {
  position: relative;
}
.scroll {
  position: absolute;
  bottom: 5%; /* kato */
  right: 5%; /* kato */
}
.scroll-text {
  color: #FFF; /* kato */
  font-size: 1.2em; /* kato */
  text-align: center;
  transform: rotate(90deg);
}
.scroll-border {
  position: relative;
  top: 20px;
  width: 1px;
  height: 160px;
  background-color: var(--secondaryColor);
  overflow: hidden;
  margin: auto;
}
.scroll-border::before {
  content: "";
  display: block;
  position: absolute;
  width: 1px;
  height: 40px;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  animation: scrollbar 2.0s ease-in-out infinite;
  margin: auto;
}
@keyframes scrollbar {
  0% {
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
  }
  100% {
    -webkit-transform: translateY(350%);
    transform: translateY(350%);
  }
}
/* 背景動画 */
.video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: -1;   
}
.video-background video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.smartphone_main_visual {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  padding: 20px;
}
.smartphone_main_visual h1 {
  font-size: 2.5em;
  line-height: 1.4;
  margin: 0;
}
div.smartphone_main_visual h1 {
  font-size: 48px;
  color: var(--secondaryColor);
  line-height: 1.4;
  letter-spacing: .01em;
  position: absolute;
  bottom: 40%;
  font-feature-settings: "palt";
}
.index_message {
  background-image: url('../img/top_img_message.png');
  background-position: left center;
  background-repeat: no-repeat;
  background-size: auto;
  position: relative;
  left: calc(50% - 50vw);
  width: 100vw;
  margin-bottom: 3em;
}
.overlay-text {
  position: relative;
  z-index: 2;
  font-size: 16px;
  line-height: 1.6;
  background: none;
  max-width: 100%;
  padding: 10px;
}
.index_btn {
  margin-bottom: 8em;
  padding-left: 10px;
  padding-right: 10px;
}
.contents_imgarea {
  display: flex;
}
.contents_subtitle {
  writing-mode: vertical-rl;
  font-family: 'Noto Sans JP', 'Yu Gothic medium', 'Hiragino Sans', Meiryo, 'sans-serif';
  font-size: 20px;
  margin-left: .7em;
}
.contents_imgarea img {
  width: 90%;
}
.contents_img {
  margin-left: -15px;
}
/* ↓ button03 ↓ */
.button03 {
  margin-bottom: 14px;
  font-weight: 600;
  padding: 10px 15px 10px 10px;
}
.button03 a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  position: relative;
}
.button03 a:hover {
  text-decoration: none;
  opacity: .8;
}
.button03_text {
  font-size: 20px;
  font-weight: 600;
}
.button03 a:hover .button03_text {
  text-decoration: underline;
}
.button03_text:hover {
  text-decoration: underline;
}
.yazirusi {
  position: relative;
  width: 85px;
  margin-bottom: 4px;
}
.line01 {
  height: 1px;
  background-color: var(--mainColor);
}
.line02 {
  position: absolute;
  top: 0;
  right: 0;
  transform-origin: right bottom;
  width: 20px;
  height: 1px;
  background-color: var(--mainColor);
  transform: rotate(45deg);
}
.view-more {
  font-size: 11px;
  font-weight: normal;
}
.btn_view-more {
  display: flex;
  flex-direction: column-reverse;
  transition: transform 0.2s ease;
}
.button03 a:hover .btn_view-more {
  transform: translateX(4px);
}
/* ↑ button03 ↑ */
.index_contents {
  margin-bottom: 30px;
}
#pc-area {
  display: none;
}
#sm-area {
  display: block;
}
div.video-background {
  display: none;
}
/* --- catch 共通 --- */
.catch {
    margin-top: 40px;
    margin-bottom: -40px;
}
.catch-01 ul, .catch-02 ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 0;
  list-style: none;
  max-width: 500px;
  margin: auto;
}

/* --- catch-01 li（画像タイル） --- */
.catch-01 li {
  position: relative;
  aspect-ratio: 1/1;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  overflow: hidden;
}

.catch-01 li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- catch-02 li（非表示データ） --- */
.catch-02 li {
  display: none;
  background: var(--secondaryColor);
  color: #fff;
  text-align: left;
  padding: 10px;
  line-height: 1.6;
  font-size: 13.5px;
  width: 100%;    
}

/* --- JSで挿入される説明（画像上に重ねる） --- */
.catch-detail {
  display: block;
  font-size: 10px;
  line-height: 1.6;  
  text-align: left;
  overflow-y: auto;
  animation: fadeIn 0.2s ease;;
}

/* --- アニメーション --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.catch-message {
  text-align: center;
  margin: 24px 0;
}

.catch-message p {
  font-size: 20px;
  font-weight: bold;
}

/* SP *********************************************************/
@media (max-width: 767px) {
  div.smartphone_main_visual p {
    font-size: 15px;
    line-height: 20px;
    text-shadow: 1px 1px 3px black;
    position: relative;
  }
  p.main_visual_btn_sp {
    text-align: center;
    margin-top: 3em;
  }
  p.main_visual_btn_sp a {
    padding: 10px 50px;
    background: #111;
    color: #fff;
    text-decoration: none;
  }
  p.main_visual_btn_sp a::after {
    content: '';
    height: 0;
    width: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 9px solid #fff;
    position: absolute;
    top: calc(50% - 8px);
    right: 15%;
  }
  div.bottom_entry_box p, div.top_entry_box p {
    font-size: 1.1em;
    line-height: 20px;
  }
  .index_message {
    background-image: url('../img/top_img_message.png');
    background-position: left center;
    background-repeat: no-repeat;
  }
  .scroll {
    bottom: 0%;
    right: 0%;
  }
  .scroll-text {
    font-size: 12px;
  }
}
/* PC *********************************************************/
@media (min-width: 768px) {

  div.video-background {
    display: block; 
  }
  div.video-background_sp {
    display: none;
  }
  div.top_entry_box {
    margin-top: 4em;
    padding-bottom: 3em;
  }
  div.desktop_main_visual {
    background: none !important;
    position: relative;
  }
  div.main_visual_btn {
    position: absolute;
    bottom: -2%;
    right: 5%;
  }
  div.main_visual_btn a {
    padding: 10px 50px;
    background: #111;
    color: #fff;
    text-decoration: none;
  }
  div.main_visual_btn a::after {
    content: '';
    height: 0;
    width: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 9px solid #fff;
    position: absolute;
    top: calc(50% - 8px);
    right: 27px;
  }
  div.main_visual_btn a:hover {
    background: #fff;
    color: #111;
    border: 1px solid #111;
    transition: 0.2s;
  }
  div.main_visual_btn a:hover::after {
    content: '';
    height: 0;
    width: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 9px solid #111;
    position: absolute;
    top: calc(50% - 8px);
    right: 27px;
  }
  .entry_btn {
    -webkit-box-shadow: 0px 2px 5px -1px rgb(0 0 0 / 75%);
    -moz-box-shadow: 0px 2px 5px -1px rgba(0, 0, 0, 0.75);
    box-shadow: 0px 2px 5px -1px rgb(0 0 0 / 75%);
  }
  .desktop_placer {
    height: 0;
  }
  .main_visual {
    width: 100%;
    height: 100vh; /* kato */
    overflow: hidden;
    background-color: var(--contentBgColor);
    z-index: -100;      
  }
  .video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .container {
    max-width: 1920px;
    width: 100%;
    padding: 0;
  }

  .top_left_logo {
    width: 300px;
    height: auto;
  }
  .desktop_fixed {
    width: 100%;
  }
  .overlay-text-pc p {
    font-size: 18px;
    line-height: 2.6em;
    text-align: center;
  }
  #pc-area {
    display: block;
  }
  #sm-area {
    display: none;
  }
  #pc-area .index_btn {
    display: flex;
    gap: 30px;
    justify-content: center;
  }
  #pc-area .index_btn .button01 a {
    padding: 1em 2.6em 1em 2em;
    justify-content: center;
  }
  #pc-area .index_btn .button01:nth-of-type(2) a {
    padding: 1em 5em 1em 4em;
  }
  /* ↓ button01 ↓ */
  #pc-area .button01 a:hover {
    color: #fff;
    text-decoration: none;
    background-color: var(--mainColor);
    border: 3px solid var(--mainColor);
  }
  #pc-area .button01 a:hover:after {
    right: 1.4rem;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
  }
  /* ↑ button01 ↑ */

#pc-area .index_contents {
  max-width: 1920px;
  margin: 0 auto 100px;
}å
#pc-area .index_contents_inner {
  max-width: 1540px;
  margin: 0 auto;
  background-color: #f5f5f5;
  position: relative;
  padding: 60px 0;
  box-sizing: border-box;
}
#pc-area .button03 a {
  display: flex;
  justify-content: center;
/*  width: 470px;*/
  width: 100%;    
}
.about_text {
  position: absolute;
  bottom: -10px;
  left: 0px;
  color: rgba(181, 181, 181, 0.3);
  font-size: 130px;
  font-weight: bold;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  z-index: 3;
}
#pc-area .index_contents_wrapper {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

#pc-area .contents_img {
  max-width: 1160px;
  width: 100%;
  height: auto;
}
#pc-area .text_area {
  color: var(--secondaryColor);
  /*  margin: 10px 30px 10px 10px;*/
  flex: 1;
  text-align: center;
  margin: 30px auto 0;
/*  min-width: 0;*/
}
.button03_text {
  font-size: 34px;
  font-weight: bold;
  margin-bottom: 16px;
}
.btn_view-more {
  display: flex;
  align-items: center;
  font-size: 24px;
  cursor: pointer;
}
.view-more {
  font-weight: bold;
  margin-right: 8px;
  font-size: 24px;
  font-weight: normal;
}
#pc-area .yazirusi {
  width: 180px;
  margin-bottom: 4px;
}
#pc-area .line02 {
  position: absolute;
  top: 0;
  right: 0;
  transform-origin: right bottom;
  width: 40px;
  height: 1px;
  background-color: var(--mainColor);
  transform: rotate(45deg);
}
.arrow {
  transition: transform 0.3s ease;
  display: inline-block;
}
.btn_view-more:hover .arrow {
  transform: translateX(4px);
}
.button03_text:hover {
  text-decoration: none;
}
.button03 a:hover .btn_view-more {
  transform: translateX(0px);
}
.button03 a:hover .yazirusi {
  transform: translateX(20px);
  transition: transform 0.2s ease;
}
/*  catch  */
.catch {
  margin: 100px auto 80px;
}
 .catch-detail {
    display: none !important;
  }     
.catch-01 ul, .catch-02 ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 0;
  margin: 0;
  list-style: none;
/*  max-width: 865px;*/
  max-width: 1050px;    
  margin: 0 auto;
}
.catch-01 li, .catch-02 li {
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px;
  color: #fff;
  line-height: 2;
  overflow: hidden;
}
.catch-01 li {
  background: var(--mainColor);
  text-align: center;
  font-family: 'Shippori Mincho';
  font-size: 24px;
  cursor: initial;    
}
.catch-02 li {
  background: var(--secondaryColor);
  text-align: left;
  font-size: 13.5px;
  aspect-ratio: auto;    
}

.catch-01 li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.catch-01 li span {
  display: block;
  font-size: 1rem;
  margin-top: 4px;
}
   
.catch-message {
  text-align: center;
  margin: 40px 0;
}
.catch-message p {
  font-size: 30px;
  font-weight: bold;
}
.bg_btn-primary {
  background: linear-gradient(to bottom, #fff 30%, var(--contentBgColor) 30%);
}
.btn-primary {
  display: flex;
  gap: 30px;
  justify-content: center;
  width: 100%;
}
.bg_btn-primary > .container {
  margin-bottom: 0;
}
.about_text {
  font-size: 65px;
}
#pc-area .index_contents_inner {
  background-color: transparent;
}
#pc-area .index_contents_wrapper {
  flex-direction: column;
}
#pc-area .contents_imgarea {
  margin-left: 0px;
}
}
/**********************************************************/
@media (min-width: 992px) {
  .container {
    max-width: 1920px;
    width: 100%;
  }
    .catch-02 li{
      aspect-ratio: 1 / 1;    
    }
}