@charset "UTF-8";



:root {
  --text-color: #000000;

}

/*================================================
  Common-layout
================================================*/

html {
  font-size: 16px;
  font-family: YuGothic, 'Yu Gothic', sans-serif;
  letter-spacing: .05rem;
  color: var(--text-color);
}


a {
  text-decoration: none;
  color: var(--text-color);
}



ul {
  list-style: none;
}

img {
  width: 100px;
  height: auto;
  vertical-align: bottom;
}



/*================================================
  Contents - wrapper  top
================================================*/
.mv,
.mv_sp {

  background-repeat: no-repeat;
  min-height: 100dvh;
  background-size: cover;
  background-position: center;
  position: relative;
  width: 50%;
  margin-left: auto;
  /* background-color: bisque; */

  background-image: url(../image/main1.jpg), url(../image/main2.jpg), url(../image/main3.jpg);
  /* アニメーションを設定 */
  animation: image_anime 20s ease;
  /* forwardsを設定すると100%の状態で止まる */
  animation-fill-mode: forwards;
  /* animationを開始する時間を設定 */
  /* animation-delay: 2s; */

  animation-iteration-count: infinite;

  animation-direction: normal;
}

@keyframes image_anime {

  15% {
    /* 切り替え後の画像 */
    background-image: url(../image/main1.jpg);
  }

  20% {
    /* 切り替え後の画像 */
    background-image: url(../image/main1.jpg);
  }

  25% {
    /* 切り替え後の画像 */
    background-image: url(../image/main1.jpg);
  }

  45% {
    /* 切り替え後の画像 */
    background-image: url(../image/main2.jpg);
  }

  50% {
    /* 切り替え後の画像 */
    background-image: url(../image/main2.jpg);
  }

  55% {
    /* 切り替え後の画像 */
    background-image: url(../image/main2.jpg);
  }

  75% {
    background-image: url(../image/main3.jpg);
  }

  80% {
    background-image: url(../image/main3.jpg);
  }

  85% {
    background-image: url(../image/main3.jpg);
  }
}



.mv_sp {
  display: none;
}

.flex {
  display: flex;
}


header.top {
  width: 100%;
}

header.top>.flex {
  flex-direction: column;
  width: 50%;
  justify-content: space-between;
  background-color: #fff;
  padding: 2rem 3rem;
}




header nav {
  display: block;
  width: 100%;
}

header nav .flex_top {
  display: flex;
  /* justify-content: space-between; */
  gap: 3rem;
}

header.top nav a {
  font-size: 0.875rem;
}


.c-txt {
  cursor: pointer;
  transition: .3s cubic-bezier(0.45, 0, 0.55, 1);
}


.c-txt {
  padding-bottom: 5px;
  position: relative;
}

.c-txt::before {
  background: #000000;
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  margin: auto;
  transform-origin: right top;
  transform: scale(0, 1);
  transition: transform .3s;
}

.c-txt:hover::before {
  transform-origin: left top;
  transform: scale(1, 1);
}




/* TOP以外のheader-------------------- */

.header2 {
  padding: 2rem 3rem;
  align-items: center;
  display: flex;
  position: sticky;
  top: 0;
  z-index: 100;
}



.header2 h1 {
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
  letter-spacing: .25rem;
  width: 500px;
}

.header2 .flex2 {
  display: flex;
  font-size: 0.875rem;
  gap: 3rem;
  justify-content: flex-end;
}








/*=========================================
#hamburger
=========================================*/
.menu_btn {
  display: none;
}

.hamburger {
  position: relative;
  z-index: 150;
  width: 40px;
  height: 20px;
  cursor: pointer;

}

.hamburger.is-active span:nth-child(1) {
  top: 50%;
  transform: translate(-50%, -50%) rotate(30deg);
}



.hamburger.is-active span:nth-child(2) {
  top: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
}

.hamburger span {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 1px;
  background-color: #fff;
  transition: transform .3s;
}

.hamburger.is-active span {
  background-color: #fff;
}

.hamburger span:nth-child(1) {
  top: 30%;
}


.hamburger span:nth-child(2) {
  top: 90%;
}

/*=========================================
#drawer
=========================================*/
.drawer {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 130;
  width: 100%;
  height: 100vh;
  background-color: #000000d1;
  transition: opacity .3s, visibility .3s;
}

.drawer.is-active {
  visibility: visible;
  opacity: 1;
}

.drawer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 20px;
}

.drawer__list {
  display: flex;
  flex-direction: column;

  gap: 50px;
  text-align: center;
}

.drawer__link {
  color: #fff;
}

.drawer {

  letter-spacing: .015rem;
}

.drawer__item img {
  width: 25px;
}

.drawer__item a,
footer .footer_left a {
  transition: .3s;
}

.drawer__item a:hover,
footer .footer_left a:hover {
  opacity: .5;
}

/*=========================================
/#drawer
=========================================*/




.logo_top {
  color: #000;
  text-align: center;
}

.logo_top h1 {
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
  letter-spacing: .25rem;
}

.logo_top span {
  font-size: 0.75rem;

}

.insta {
  font-size: 0.75rem;
  margin-right: auto;
  color: #000;
}


/* 右側--------------------- */
.mv.flex {
  align-items: end;
}


.design_btn {
  border: #fff solid 1px;
  padding: .5rem 2rem;
  border-radius: 100px;
  color: #fff;
  font-size: 0.875rem;
}



.design_btn::after {
  content: "↗︎";
  font-size: 0.775rem;
}

.mv.flex a:hover {
  opacity: 1;
}


.design_btn:hover::after {
  position: relative;
  top: -4px;
  left: 4px;

}






/*================================================
  Contents - header
================================================*/


.logo a img {

  /* background-color: aquamarine; */
  width: 160px;
}


header .flex {
  /* justify-content: space-between; */
  align-items: center;
  /* background-color: beige; */
  /* padding: 32px 32px 0; */
  /* height: 100px; */
  padding: 2rem;
  justify-content: flex-end;

}

header nav .flex {
  gap: 2rem;
  padding: 0;
}

header nav ul li img {
  max-width: 20px;
}


.logo a:hover {
  opacity: 1;
}

/*================================================
  Contents - main
================================================*/

.wrapper {
  margin: 0 auto;
  max-width: 1280px;
  padding-top: 4rem;

  /* background-color: aqua; */
}

h2 {
  text-align: center;
  font-weight: normal;
  font-size: 1.25rem;
}

.gallery {
  /* background-color: antiquewhite; */
  padding: 2rem 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.gallery section {
  margin-bottom: 2rem;
}

.gallery .gallery_img {
  width: calc((100% - 64px) / 3);

}

.gallery_img li {
  overflow: hidden;
}

.gallery_img img {
  aspect-ratio: 3 / 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.8s;
}

.gallery_img img:hover {
  transform: scale(1.05);
}

.gallery_img li a {
  opacity: 1;
}

.gallery p {
  text-align: center;
  margin-top: .5rem;
  font-size: 12px;
}

/*================================================
  Contents - gallery
================================================*/

/* h3 {
  text-align: center;
  margin-bottom: 32px;
} */

.photo_gallery {
  max-width: 600px;
  margin: 4rem auto 0;
  padding: 0 1rem;
}

.photo_gallery p {
  font-size: 0.75rem;
}

.photo img {
  width: 100%;
}

.photo_gallery.flex {
  flex-direction: column;
  gap: 5rem;
}


/* digital-------- */
.digital.flex {
  justify-content: center;
}


/*================================================
  Contents - main
================================================*/

footer {
  text-align: center;
  padding: 64px 0 16px;
  font-size: 0.875rem;
  color: #b5b5b5;
}



/*=========================================
  Contents - about
=========================================*/

.wrapper.about {
  max-width: 500px;
}

.about h2 {
  margin-bottom: 2rem;
}

.about {
  padding: 0 1rem;
}

.about_img {
  /* max-width: 500px; */
  margin: 0 auto;
}

.about_img img {
  width: 100%;
}

.wrapper.about h6 {
  font-size: 1rem;
  font-weight: 400;
  margin: 2rem 0 1rem;
  text-align: center;
  letter-spacing: .15rem;
}

.wrapper.about .about_txt {
  font-size: 0.75rem;
  text-align: justify;
  line-height: 1.5rem;
}


/* 画面のコンテンツが少ない時 */
footer.short {
  position: fixed;
  bottom: 0;
  width: 100%;
}


@media screen and (max-width: 930px) {

  /* top */
  .menu_btn {
    display: block;
    margin-left: auto;
  }

  .mv {
    width: 100vw;
    height: 100vh;


    z-index: -100;
    display: none;
  }


  .mv_sp {
    display: block;
  }

  .logo_top {
    color: #ffffff;
  }

  .insta {
    color: #ffffff;
  }





  header.top>.flex {
    flex-direction: column;
    width: 100%;
    /* justify-content: space-between; */
    background-color: #ffffff00;
    height: 100vh;
    padding: 2rem 2rem;
  }


  



  header.top nav {
    display: none;
  }

  /* ------2 */

  .header2 nav {
    display: none;
  }

  .header2 .hamburger span {
    background-color: var(--text-color);
  }

  .header2 .hamburger.is-active span {
    background-color: #fff;
  }




  .gallery .gallery_img {
    width: calc((100% - 32px) / 2);
  }

}

@media screen and (max-width: 600px) {

 

  .logo a img {
    width: 50%;
  }

  nav {
    display: none;
  }

  .gallery {
    flex-wrap: nowrap;
    flex-direction: column;
    padding: 2rem 1rem;
  }

  .gallery .gallery_img {
    width: 100%;
  }




  /* -----------------------------2 */

  .header2 {
    padding: 2rem 1rem;
  }

  .header2 h1 {
    width: 80%;
    font-size: 1.8em;
  }

 /* about--------------- */

 .wrapper.about .about_txt {
  padding: 0 1.5rem;
}


  /* フッター */
  footer.short {
    position: static;
  }


}