.opacity {
  opacity: 0;
  visibility: hidden;
  transition-duration: 1s;
}

#mouse-stalker {
  pointer-events: none;
  position: fixed;
  top: -15px;
  left: -15px;
  width: 30px;
  height: 30px;
  background-color: rgba(113, 181, 245, 0.5);
  border-radius: 50%;
  transform: translate(0, 0) scale(1.1);
  transition: all 0.3s ease-out;
  z-index: 9999;
}

.border-bottom {
  background: linear-gradient(transparent, #71B5F5);
  background-position: 0;
  background-size: 0;
  background-repeat: no-repeat;
  transition: background 3s;
}
.border-bottom.active {
  background-size: 100%;
}

.link-hover {
  width: 50px !important;
  height: 50px !important;
  background-color: rgba(255, 191, 0, 0.5) !important;
}

.tool-bar {
  background-color: #1D2327;
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 20px;
  position: absolute;
  top: 0;
  z-index: 4;
  width: 100%;
}
.tool-bar a {
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  transition-duration: 0.3s;
}
.tool-bar a:hover {
  transition-duration: 0.3s;
  color: #7AA4DC;
}

.index-header .loading {
  background: #fff;
  left: 0;
  position: fixed;
  top: 0;
  z-index: 3;
  width: 100vw;
  height: 100vh;
}
.index-header .loading .wrap {
  width: 80%;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (min-width: 768px) {
  .index-header .loading .wrap {
    width: 500px;
  }
}
.index-header .loading .wrap p {
  text-align: center;
  margin-top: 10px;
}
.index-header .loading .wrap p:last-child {
  font-weight: bold;
  color: #246FB1;
}

.index-body .first-view {
  background-image: url("/images/first-view.jpg");
  min-height: 500px;
  background-size: cover;
  background-position: center top;
  position: relative;
}
@media screen and (min-width: 1023px) {
  .index-body .first-view {
    min-height: 800px;
    background-position: center -50px;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100%;
  }
}
.index-body .first-view .logo-nav {
  width: 95%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
}
@media screen and (min-width: 768px) {
  .index-body .first-view .logo-nav {
    width: 90%;
  }
}
.index-body .first-view .logo-nav img {
  width: 120px;
  height: auto;
}
@media screen and (min-width: 768px) {
  .index-body .first-view .logo-nav img {
    width: 250px;
  }
}
.index-body .first-view .logo-nav ul {
  display: flex;
  -moz-column-gap: 10px;
       column-gap: 10px;
  flex-wrap: wrap;
}
@media screen and (min-width: 768px) {
  .index-body .first-view .logo-nav ul {
    -moz-column-gap: 20px;
         column-gap: 20px;
  }
}
.index-body .first-view .logo-nav ul li {
  font-size: 13px;
}
@media screen and (min-width: 768px) {
  .index-body .first-view .logo-nav ul li {
    font-size: 16px;
  }
}
.index-body .first-view .logo-nav ul li a {
  color: #fff;
  text-decoration: none;
}
.index-body .first-view h2 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 20px;
  line-height: 1.8em;
  text-align: center;
  font-family: "Shippori Mincho", serif;
}
@media screen and (min-width: 1023px) {
  .index-body .first-view h2 {
    font-size: 50px;
    line-height: 1.1em;
  }
}
.index-body .first-view h2 span {
  font-size: 14px;
  font-weight: normal;
  font-family: initial;
}
@media screen and (min-width: 1023px) {
  .index-body .first-view h2 span {
    font-size: 25px;
  }
}
.index-body .top-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  visibility: hidden;
  z-index: 2;
  transition-duration: 0.5s;
  border: 2px solid #7AA4DC;
  border-radius: 25px;
  color: #7AA4DC;
  width: 50px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
}
.index-body .work {
  margin-top: 70px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (min-width: 1023px) {
  .index-body .work {
    margin-top: 100px;
  }
}
.index-body .work .work-wrap {
  position: relative;
  width: 20px;
  margin-left: auto;
  margin-right: auto;
}
.index-body .work .title-sub {
  font-size: 20px;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
}
@media screen and (min-width: 768px) {
  .index-body .work .title-sub {
    font-size: 25px;
  }
}
.index-body .work .title-explain {
  margin-top: 10px;
  line-height: 1.5em;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  font-size: 13px;
}
@media screen and (min-width: 768px) {
  .index-body .work .title-explain {
    font-size: 16px;
  }
}
.index-body .work .items {
  display: flex;
  -moz-column-gap: 2%;
       column-gap: 2%;
  row-gap: 20px;
  flex-wrap: wrap;
  flex-direction: column;
  margin-top: 20px;
}
@media screen and (min-width: 768px) {
  .index-body .work .items {
    flex-direction: row;
  }
}
.index-body .work .items .item {
  width: 100%;
  height: auto;
  transition-duration: 0.9s;
  text-decoration: none;
  position: relative;
  opacity: 0;
  transform: translateY(100px);
}
@media screen and (min-width: 768px) {
  .index-body .work .items .item {
    width: 32%;
  }
}
.index-body .work .items .item .modal {
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.7);
  transition-duration: 0.3s;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.index-body .work .items .item .modal:hover {
  opacity: 1;
  transition-duration: 0.3s;
}
.index-body .work .items .item img {
  width: 100%;
  height: auto;
}
.index-body .work .items .item p {
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1.5em;
}
.index-body .work .conscious {
  margin-top: 40px;
}
.index-body .work .conscious h3 {
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  font-size: 18px;
  line-height: 1.5em;
}
@media screen and (min-width: 768px) {
  .index-body .work .conscious h3 {
    font-size: 20px;
  }
}
.index-body .work .conscious ul {
  margin-top: 20px !important;
}
@media screen and (min-width: 1023px) {
  .index-body .work .conscious ul {
    width: -moz-fit-content;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }
}
.index-body .work .conscious ul .conscious-list {
  line-height: 2em;
  transition-duration: 0.9s;
  opacity: 0;
  transform: translateY(100px);
  font-size: 13px;
}
@media screen and (min-width: 768px) {
  .index-body .work .conscious ul .conscious-list {
    font-size: 16px;
  }
}
.index-body .work .conscious ul span {
  background-color: #71b5f5;
}
.index-body .work h2 {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: "Shippori Mincho", serif;
  font-size: 20px;
}
@media screen and (min-width: 1023px) {
  .index-body .work h2 {
    font-size: 25px;
  }
}
.index-body .my-product {
  margin-top: 70px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (min-width: 1023px) {
  .index-body .my-product {
    margin-top: 100px;
  }
}
.index-body .my-product .my-product-wrap {
  position: relative;
  width: 20px;
  margin-left: auto;
  margin-right: auto;
}
.index-body .my-product .title-sub {
  font-size: 25px;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
  line-height: 1.5em;
}
.index-body .my-product .title-explain {
  margin-top: 10px;
  line-height: 1.5em;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.index-body .my-product .items {
  display: flex;
  -moz-column-gap: 2%;
       column-gap: 2%;
  row-gap: 20px;
  flex-wrap: wrap;
  flex-direction: column;
  margin-top: 20px;
}
@media screen and (min-width: 768px) {
  .index-body .my-product .items {
    flex-direction: row;
  }
}
.index-body .my-product .items .item {
  width: 100%;
  height: auto;
  transition-duration: 0.9s;
  text-decoration: none;
  position: relative;
  opacity: 0;
  transform: translateY(100px);
}
@media screen and (min-width: 768px) {
  .index-body .my-product .items .item {
    width: 32%;
  }
}
.index-body .my-product .items .item .modal {
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.7);
  transition-duration: 0.3s;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.index-body .my-product .items .item .modal:hover {
  opacity: 1;
  transition-duration: 0.3s;
}
.index-body .my-product .items .item img {
  width: 100%;
  height: auto;
}
.index-body .my-product .items .item p {
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1.5em;
}
.index-body .my-product h2 {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: "Shippori Mincho", serif;
  font-size: 20px;
}
@media screen and (min-width: 1023px) {
  .index-body .my-product h2 {
    font-size: 25px;
  }
}
.index-body .about {
  margin-top: 70px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (min-width: 1023px) {
  .index-body .about {
    margin-top: 100px;
  }
}
.index-body .about .about-wrap {
  position: relative;
  width: 20px;
  margin-left: auto;
  margin-right: auto;
}
.index-body .about .title-explain {
  line-height: 2em;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
  font-size: 13px;
}
@media screen and (min-width: 1023px) {
  .index-body .about .title-explain {
    width: 70%;
    font-size: 16px;
  }
}
.index-body .about h2 {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: "Shippori Mincho", serif;
  font-size: 20px;
}
@media screen and (min-width: 1023px) {
  .index-body .about h2 {
    font-size: 25px;
  }
}
.index-body .holiday {
  margin-top: 70px;
  padding-top: 70px;
  padding-bottom: 70px;
  min-height: 400px;
  background-repeat: no-repeat;
  background-image: url(/images/holiday.jpg);
  background-size: cover;
  background-position: 0px;
}
@media screen and (min-width: 1023px) {
  .index-body .holiday {
    margin-top: 100px;
    background-attachment: fixed;
    background-position: center 100px;
    background-size: 100%;
  }
}
.index-body .holiday .holiday-wrap {
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.index-body .holiday .title-explain {
  margin-top: 10px;
  line-height: 2em;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  font-size: 13px;
}
@media screen and (min-width: 1023px) {
  .index-body .holiday .title-explain {
    width: -moz-fit-content;
    width: fit-content;
    font-size: 16px;
  }
}
.index-body .holiday h2 {
  font-family: "Shippori Mincho", serif;
  font-size: 25px;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
}
@media screen and (min-width: 1023px) {
  .index-body .holiday h2 {
    font-size: 25px;
  }
}
.index-body .blog {
  margin-top: 70px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (min-width: 1023px) {
  .index-body .blog {
    margin-top: 100px;
  }
}
.index-body .blog .blog-wrap {
  position: relative;
  width: 20px;
  margin-left: auto;
  margin-right: auto;
}
.index-body .blog .title-explain {
  margin-top: 10px;
  line-height: 2em;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
  font-size: 13px;
}
@media screen and (min-width: 1023px) {
  .index-body .blog .title-explain {
    width: 70%;
    font-size: 16px;
  }
}
.index-body .blog img {
  display: block;
  width: 100%;
  margin-top: 30px;
}
.index-body .blog h2 {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: "Shippori Mincho", serif;
  font-size: 20px;
}
@media screen and (min-width: 1023px) {
  .index-body .blog h2 {
    font-size: 25px;
  }
}
.index-body .title-circle {
  position: absolute;
  top: 0;
  background-color: #71b5f5;
  height: 50px;
  width: 50px;
  border-radius: 25px;
  transform: translateX(-100px);
  opacity: 0;
  transition-duration: 0.9s;
}
.index-body .circle-fadein {
  opacity: 1 !important;
  transform: translateX(0px) !important;
  z-index: -1;
  transition-duration: 0.9s;
}
.index-body .item-fadein {
  opacity: 1 !important;
  transform: translateY(0px) !important;
  transition-duration: 0.9s;
}
.index-body .conscious-fadein {
  opacity: 1 !important;
  transform: translateY(0px) !important;
  z-index: -1;
  transition-duration: 0.9s;
}
.index-body .button-fade {
  visibility: visible;
  transition-duration: 0.5s;
}

.index-footer {
  margin-top: 70px;
  padding: 20px;
  text-align: center;
  font-size: 13px;
}