#header #video {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
#header #video #kvVideo {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
#header #video video{
  width: 100%;
    height: 100%;
    object-fit: cover;
}
#header #video #bgndVideo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.6s ease;
}
#header #video #bgndVideo iframe,
#header #video #bgndVideo video {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  -o-object-fit: cover;
  object-fit: cover;
}
#rss {
  padding: 13vw 0 17vw;
}
#rss .box {
  border: 1px solid var(--color-dark);
  padding: 14vw 0 6vw;
  margin: 0 2.5%;
}
#rss .box .item1 {
  margin-bottom: 6vw;
}
#rss .box .item1 h2 {
  font-size: 9.1vw;
  margin: 0 auto 8vw;
  width: -moz-fit-content;
  width: fit-content;
  position: relative;
  padding-left: 7vw;
}
#rss .box .item1 h2::before {
  content: "";
  background: url(../img/index/rss_ttl_deco.png) no-repeat 0 0/100% auto;
  height: 16px;
  width: 4.7vw;
  position: absolute;
  top: -1vw;
  left: 0;
}
#rss .box .item2 .feed li {
  margin-top: 0;
}
#rss .box .item2 .feed li:not(:last-child) {
  margin-bottom: 10px;
}
#rss .box .item2 .btn-blog {
  margin: 10px 6px 0;
}
#rss .box .item2 .btn-blog a {
  font-size: 16px;
  display: block;
  border: 1px solid var(--color-dark);
  color: var(--color-dark);
  padding: 13px 10px;
  font-weight: 700;
  text-align: center;
}
#rss .box .item2 .btn-blog a span {
  display: inline-block;
  position: relative;
  padding-left: 26px;
  letter-spacing: 0.04em;
}
#rss .box .item2 .btn-blog a span::before {
  content: "";
  background: url(../img/shared/icon_blog.png) no-repeat 0 0/100% auto;
  width: 18px;
  height: 19px;
  position: absolute;
  top: 6px;
  left: 0;
}
#rss .box .item3 {
  margin: 20px -2vw 0;
  background: rgba(62, 116, 154, 0.06);
  padding: 6vw 6% 7vw;
  font-size: 13px;
  line-height: 26px;
}
#rss .box .item3 p:not(:last-child) {
  margin-bottom: 27px;
}
#sec1 {
  position: relative;
}
#sec1 .photo img {
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 86.5%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% 86.5%, 0 100%);
}
#sec1 h2 {
  position: absolute;
  top: 9vw;
  right: 0;
  left: -3px;
}
#sec2 {
  padding: 7vw 0 0;
  position: relative;
}
#sec2::before {
  content: "";
  background: url(../img/index/sec2_deco1.png) no-repeat right top/100% auto;
  position: absolute;
  top: -30vw;
  right: -20vw;
  width: 62%;
  bottom: 0;
  z-index: -1;
}
#sec2 h2 {
  text-align: center;
  margin: 0 -2vw -11.5vw;
  position: relative;
  z-index: 1;
  font-weight: 700;
}
#sec2 h2 span {
  display: inline-block;
}
#sec2 h2 .t1 {
  font-size: 4.7vw;
  letter-spacing: 0.04em;
  color: #0fb3c2;
  position: relative;
}
#sec2 h2 .t1::before {
  content: "";
  border-top: 3px solid #0fb3c2;
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
}
#sec2 h2 .t2 {
  font-size: 6.7vw;
  letter-spacing: 0.1em;
  color: var(--color-dark);
  margin: 4vw 0 5vw;
}
#sec2 h2 .t3 {
  background: var(--color-primary);
  color: #fff;
  font-size: 16.6vw;
  letter-spacing: 0.1em;
  font-weight: 400;
  line-height: 1;
  display: block;
  padding: 1vw 0 2.5vw;
}
#sec2 .photo {
  margin: 0 -5.3vw 1vw;
}
#sec2 .photo img {
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 82%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 82%);
}
#sec3 {
  padding: 12vw 0 0;
  position: relative;
}
#sec3::before {
  content: "";
  background: url(../img/index/sec3_deco_sp.png) no-repeat left bottom/100% auto;
  width: 36.3%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: -33vw;
  z-index: -1;
}
#sec3 .box {
  margin: 0 4%;
  padding: 13.5vw 7% 13vw;
  position: relative;
}
#sec3 .box .wrap {
  padding: 0;
}
#sec3 .box::before {
  content: "";
  border: 3px solid #49c6d1;
  position: absolute;
  top: 0;
  right: -6px;
  bottom: 0;
  left: 0;
}
#sec3 .box::after {
  content: "";
  border: 1px solid #49c6d1;
  position: absolute;
  top: 7px;
  right: 2px;
  bottom: -7px;
  left: -6px;
}
#sec3 .box h2 {
  font-size: 6.4vw;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.1em;
  margin-bottom: 7vw;
  text-align: center;
}
#sec3 .box h2 span {
  letter-spacing: 0.1em;
}
#sec3 .box h2 .color {
  font-weight: 400;
  font-size: 7.8vw;
  color: #3e749a;
}
#sec3 .box h2 .t1 .color {
  margin: 2vw -3vw 0 0vw;
  display: inline-block;
}
#sec3 .box h2 .t2 {
  display: inline-block;
  margin: 3vw -3vw 0 0;
  line-height: 1.5;
  letter-spacing: 0.05em;
}
#sec3 .box .gr {
  position: relative;
}
#sec3 .box .gr::before {
  content: "";
  background: rgba(108, 141, 159, 0.16);
  position: absolute;
  top: -12vw;
  right: -20vw;
  bottom: -7vw;
  left: 7%;
  z-index: -1;
}
#sec3 .box .gr .txt {
  font-size: 13px;
  line-height: 26px;
}
#sec3 .box .gr .btn-blog {
  margin: 7vw 0 0;
}
#sec3 .bnr{
  text-align: center;
  margin: 0 0 0 0 ;
}
#sec4 {
  padding: 16.5vw 0;
}
#sec4 .set1 {
  padding-bottom: 14.5vw;
}
#sec4 .set1 h2 {
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.1em;
}
#sec4 .set1 h2 .t1 {
  font-size: 8.3vw;
  line-height: 1.4;
  text-align: center;
  display: block;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 2vw 0 auto;
}
#sec4 .set1 h2 .t1 small {
  display: block;
  font-size: 2.9vw;
  color: #0fb3c2;
  letter-spacing: 0.04em;
  font-weight: 400;
  margin: -0.5vw 0 0 7vw;
  text-transform: uppercase;
  text-align: left;
}
#sec4 .set1 h2 .t2 {
  font-size: 10.3vw;
  letter-spacing: 0.1em;
  margin: -6vw -4vw 0 3vw;
  font-weight: 400;
  display: block;
}
#sec4 .set1 h2 .t2 span {
  letter-spacing: 0.1em;
}
#sec4 .set1 h2 .t2 .bg {
  display: inline-block;
  font-size: 14.2vw;
  line-height: 1.1;
  padding: 0 7px 3px 9px;
  background: rgba(62, 116, 154, 0.06);
  position: relative;
}
#sec4 .set1 h2 .t2 .bg::before {
  content: "";
  background: url(../img/index/sec4_ttl_deco.png) no-repeat 0 0/100% auto;
  width: 4.1vw;
  height: 26px;
  position: absolute;
  top: -1.5vw;
  left: -3vw;
}
#sec4 .set1 h2 .t2 .bg1 {
  color: #fff;
  background: #1a6599;
  letter-spacing: 0.05em;
  margin-right: 2vw;
}
#sec4 .set1 h2 .t2 .bg2 {
  margin: 5vw 2vw 0 4vw;
  padding: 0 4px 3px 10px;
  letter-spacing: 0em;
}
#sec4 .set1 h2 .t2 .bg2::before {
  left: -2vw;
}
#sec4 .set1 .photo {
  position: absolute;
  top: -23vw;
  left: 1%;
  width: 57.5%;
}
#sec4 .set2 {
  color: #fff;
}
#sec4 .set2 .row1 {
  position: relative;
  padding: 6.5vw 0 0;
}
#sec4 .set2 .row1::before {
  content: "";
  background: url(../img/index/sec4_bg1_sp.jpg) no-repeat center top/cover;
  position: absolute;
  top: 0;
  right: 0;
  bottom: -111vw;
  left: 0;
  z-index: -1;
}
#sec4 .set2 .row1::after {
  content: "";
  background: url(../img/index/sec4_deco1.png) no-repeat right bottom/100% auto;
  position: absolute;
  top: 0;
  right: -26vw;
  bottom: -27vw;
  left: 57%;
}
#sec4 .set2 .row1 .gr-ttls li:not(:last-child) {
  margin-bottom: 3vw;
}
#sec4 .set2 .row2 {
  position: relative;
  padding: 4.5vw 0 38.7vw;
}
#sec4 .set2 .row2::before {
  content: "";
  background: url(../img/index/sec4_bg2_sp.jpg) no-repeat center top/cover;
  position: absolute;
  top: 110vw;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -2;
}
#sec4 .set2 .row2 .gr-img1 {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
#sec4 .set2 .row2 .gr-img1 .img1 {
  width: 43%;
  margin-left: -5.3vw;
}
#sec4 .set2 .row2 .gr-img1 .img2 {
  margin-bottom: -6vw;
  width: 49%;
}
#sec4 .set2 .row2 .txt {
  margin: 13vw 0 2vw;
}
#sec4 .set2 .row2 .gr-img2 {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
#sec4 .set2 .row2 .gr-img2 .img1 {
  width: 40%;
  margin-left: 4vw;
}
#sec4 .set2 .row2 .gr-img2 .img2 {
  width: 44%;
}
#sec5 {
  background:
    url(../img/index/sec5_top_sp.png) no-repeat center top/100% auto,
    url(../img/index/sec5_bottom_sp.png) no-repeat center bottom/100% auto;
  margin-top: -33vw;
  padding: 32vw 0 21vw;
}
#sec5 h2 {
  text-align: center;
  margin-bottom: 9vw;
  position: relative;
}
#sec5 h2 .t {
  display: inline-block;
  font-size: 8.8vw;
  letter-spacing: 0;
  margin: 0 -2vw;
}
#sec5 h2 .catch {
  position: absolute;
  top: -13vw;
  left: -2.3vw;
  display: inline-block;
  font-size: 4.5vw;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: #0fb3c2;
  transform: rotate(-14deg);
}
#sec5 h2 .catch::before {
  content: "";
  border-left: 2px solid #0fb3c2;
  position: absolute;
  top: 6vw;
  left: -4vw;
  height: 5vw;
  transform: rotate(-54deg);
}
#sec5 h2 .catch::after {
  content: "";
  border-left: 2px solid #0fb3c2;
  position: absolute;
  top: 1vw;
  right: -5vw;
  height: 8.5vw;
  transform: rotate(42deg);
}
#sec5 .txt {
  text-align: center;
}
#sec5 .btn-link {
  margin-top: 7vw;
}
#sec6 {
  padding: 34vw 0 27vw;
  position: relative;
}
#sec6::before {
  content: "";
  background: url(../img/index/sec6_deco.png) no-repeat left top/100% auto;
  position: absolute;
  top: -9.5vw;
  left: -12%;
  width: 57%;
  height: 36vw;
}
#sec6 .gr-txt h2 {
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto;
}
#sec6 .gr-txt h2 .t1 {
  font-size: 4.1vw;
  letter-spacing: 0.04em;
  color: #0fb3c2;
  text-transform: uppercase;
  display: block;
  text-align: right;
  margin: 0 -1vw 1vw 0;
}
#sec6 .gr-txt h2 .t2 {
  font-size: 8.8vw;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.1em;
}
#sec6 .gr-txt h2 .t2 .fs80 {
  font-size: 14.9vw;
  letter-spacing: 0.1em;
}
#sec6 .gr-txt .photo {
  margin: 12vw 0 13vw;
  position: relative;
}
#sec6 .gr-txt .photo::before {
  content: "";
  background: url(../img/index/sec5_deco2_sp.png) repeat left top/16% auto;
  position: absolute;
  top: 9.6vw;
  right: -6vw;
  bottom: -9.7vw;
  left: 9.7vw;
}
@media screen and (min-width: 768px) {
  #header .wave_animation {
    top: 82vh;
  }
  #rss {
    padding: 75px 0 120px;
  }
  #rss .box {
    padding: 94px 0 57px;
    margin: 0 auto;
    max-width: 1200px;
  }
  #rss .box .item1 {
    margin-bottom: 38px;
    display: flex;
    align-items: flex-start;
  }
  #rss .box .item1 h2 {
    font-size: 39px;
    margin: 0;
    padding-left: 34px;
  }
  #rss .box .item1 h2::before {
    height: 16px;
    width: 21px;
    top: -4px;
    left: 5px;
  }
  #rss .box .item1 .txt {
    flex: 1;
    margin: -14px -5px 0 64px;
  }
  #rss .box .item2 {
    display: flex;
    justify-content: space-between;
  }
  #rss .box .item2 .feed {
    width: 754px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  #rss .box .item2 .feed li {
    margin-top: 0;
  }
  #rss .box .item2 .feed li:not(:last-child) {
    margin-bottom: 0;
  }
  #rss .box .item2 .btn-blog {
    margin: 0 -2px 0;
    width: 199px;
  }
  #rss .box .item2 .btn-blog a {
    border: 2px solid var(--color-dark);
    padding: 18px 10px 20px 19px;
    line-height: 19px;
    text-align: left;
  }
  #rss .box .item2 .btn-blog a span {
    padding-left: 31px;
  }
  #rss .box .item2 .btn-blog a span::before {
    width: 20px;
    height: 19px;
    top: 14px;
  }
  #rss .box .item2 .btn-blog a:hover {
    opacity: 0.8;
  }
  #rss .box .item3 {
    margin: 30px 0 0;
    padding: 24px 108px 30px;
    font-size: 14px;
    line-height: 28px;
    letter-spacing: 0;
  }
  #rss .box .item3 p:not(:last-child) {
    margin-bottom: 28px;
  }
  #sec1 .photo img {
    width: 100%;
    height: 1089px;
    -o-object-fit: cover;
    object-fit: cover;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 254px), 0 100%);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 254px), 0 100%);
  }
  #sec1 h2 {
    top: 114px;
    right: -34px;
    left: auto;
  }
  #sec2 {
    padding: 0;
    margin-top: -38px;
  }
  #sec2::before {
    height: 211px;
    top: -104px;
    right: calc(50% + 183px);
    width: 380px;
    bottom: auto;
    z-index: 1;
  }
  #sec2 .wrap {
    max-width: 1414px;
    padding: 0 20px;
  }
  #sec2 h2 {
    width: -moz-fit-content;
    width: fit-content;
    margin: 0 0 -84px auto;
  }
  #sec2 h2 .t1 {
    font-size: 33px;
  }
  #sec2 h2 .t1::before {
    border-top: 4px solid #0fb3c2;
    bottom: -12px;
  }
  #sec2 h2 .t2 {
    font-size: 47px;
    margin: 49px 0 43px;
  }
  #sec2 h2 .t3 {
    font-size: 116px;
    line-height: 127px;
    padding: 0 10px 11px 23px;
    letter-spacing: 0.08em;
  }
  #sec2 .photo {
    margin: 0 12px;
  }
  #sec2 .photo img {
    width: 100%;
    height: 883px;
    -o-object-fit: cover;
    object-fit: cover;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 319px));
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 319px));
  }
  #sec2 .txt {
    margin: -178px 0 0 128px;
  }
  #sec3 {
    padding: 116px 0 0;
  }
  #sec3::before {
    background: url(../img/shared/deco1.png);
    height: 464px;
    width: calc(50% - 403px);
    top: auto;
    bottom: -260px;
    z-index: -2;
  }
  #sec3 .box {
    margin: 0 auto 30px;
    max-width: 1200px;
    padding: 88px 0 89px;
    position: relative;
  }
  #sec3 .box .inner::before {
    content: "";
    background: #fff;
    position: absolute;
    top: 0;
    right: 0;
    bottom: -20px;
    left: 0;
    z-index: -1;
  }
  #sec3 .box .wrap {
    padding: 0;
  }
  #sec3 .box::before {
    border: 4px solid #49c6d1;
    right: 0;
    left: 20px;
  }
  #sec3 .box::after {
    top: 20px;
    right: 20px;
    bottom: -20px;
    left: 0;
  }
  #sec3 .box h2 {
    font-size: 34px;
    line-height: 57px;
    margin: 0 0 0 90px;
  }
  #sec3 .box h2 .color {
    font-size: 42px;
  }
  #sec3 .box h2 .t1 .color {
    margin: 0;
  }
  #sec3 .box h2 .t2 {
    margin: 0 0 0 60px;
    line-height: 57px;
  }
  #sec3 .box h2 .t2 .ml {
    margin-left: 527px;
  }
  #sec3 .box .gr::before {
    top: -62px;
    right: 99px;
    bottom: 31px;
    left: 0;
  }
  #sec3 .box .gr .txt {
    font-size: 16px;
    width: 630px;
    margin: -29px 0 0 57px;
    line-height: 32px;
  }
  #sec3 .box .gr .btn-blog {
    margin: 5px 11px 0 auto;
  }
  #sec4 {
    padding: 177px 0 0;
  }
  #sec4 .set1 {
    padding-bottom: 119px;
  }
  #sec4 .set1 h2 .t1 {
    font-size: 62px;
    line-height: 153px;
    text-align: right;
    margin: 0 34px 0 auto;
    letter-spacing: 0.09em;
  }
  #sec4 .set1 h2 .t1 small {
    font-size: 22px;
    margin: 0;
    position: absolute;
    top: -52px;
    right: 130px;
  }
  #sec4 .set1 h2 .t2 {
    font-size: 77px;
    margin: 6px -20px 0 23px;
  }
  #sec4 .set1 h2 .t2 .bg {
    font-size: 106px;
    line-height: 117px;
    padding: 0 14px 7px 18px;
  }
  #sec4 .set1 h2 .t2 .bg::before {
    width: 31px;
    height: 26px;
    top: -12px;
    left: -21px;
  }
  #sec4 .set1 h2 .t2 .bg1 {
    margin-right: 14px;
  }
  #sec4 .set1 h2 .t2 .bg2 {
    margin: 0 15px 0 6px;
    padding: 0 7px 3px 17px;
    letter-spacing: 0.01em;
  }
  #sec4 .set1 h2 .t2 .bg2::before {
    left: -14px;
  }
  #sec4 .set1 .photo {
    top: -297px;
    left: -87px;
    width: auto;
  }
  #sec4 .set2 .row1 {
    padding: 92px 0 0;
  }
  #sec4 .set2 .row1::before {
    background: url(../img/index/sec4_bg1.jpg) no-repeat center top/cover;
    bottom: -238px;
  }
  #sec4 .set2 .row1::after {
    width: 415px;
    height: 318px;
    top: auto;
    right: auto;
    bottom: -90px;
    left: calc(50% + 359px);
  }
  #sec4 .set2 .row1 .wrap {
    max-width: 1138px;
    padding: 0 20px;
  }
  #sec4 .set2 .row1 .gr-ttls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 54px;
  }
  #sec4 .set2 .row1 .gr-ttls li img {
    width: 100%;
    height: auto;
  }
  #sec4 .set2 .row1 .gr-ttls li:not(:last-child) {
    margin-bottom: 0;
  }
  #sec4 .set2 .row2 {
    padding: 119px 0 221px;
  }
  #sec4 .set2 .row2::before {
    background: url(../img/index/sec4_bg2.jpg) no-repeat center top/cover;
    top: 237px;
  }
  #sec4 .set2 .row2 .wrap {
    display: flex;
    flex-direction: column;
  }
  #sec4 .set2 .row2 .gr-img1 {
    order: 2;
    align-items: flex-start;
    flex-direction: row-reverse;
    justify-content: flex-start;
  }
  #sec4 .set2 .row2 .gr-img1 .img1 {
    margin: 0 -112px 0 148px;
    flex: 1;
    height: 464px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1224px) {
  #sec4 .set2 .row2 .gr-img1 .img1 {
    margin-right: calc(-50vw + 50%);
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .gr-img1 .img2 {
    margin: 53px 0 0 235px;
    width: 405px;
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .txt {
    order: 1;
    margin: 0 0 81px 306px;
    line-height: 39px;
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .gr-img2 {
    display: flex;
    position: absolute;
    top: 29px;
    right: 885px;
    left: -250px;
    flex-direction: column-reverse;
    justify-content: flex-start;
    align-items: flex-start;
  }
}
@media screen and (min-width: 768px) and (max-width: 1499px) {
  #sec4 .set2 .row2 .gr-img2 {
    left: calc(-50vw + 50%);
  }
}
@media screen and (min-width: 768px) and (max-width: 1299px) {
  #sec4 .set2 .row2 .gr-img2 {
    right: 820px;
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .gr-img2 .img1 {
    width: 335px;
    margin: 199px -119px 0 auto;
    height: 230px;
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .gr-img2 .img2 {
    width: 100%;
    height: 487px;
  }
}
@media screen and (min-width: 768px) {
  #sec4 .set2 .row2 .btn-link {
    order: 3;
    margin: -41px 183px 0 auto;
  }
}
@media screen and (min-width: 768px) {
  #sec5 {
    background:
      url(../img/index/sec5_top.png) no-repeat center top/100% auto,
      url(../img/index/sec5_bottom.png) no-repeat center bottom/100% auto;
    margin-top: -74px;
    padding: 223px 0 120px;
  }
  #sec5 h2 {
    width: -moz-fit-content;
    width: fit-content;
    margin: 0 auto 44px;
    position: relative;
  }
  #sec5 h2 .t {
    font-size: 47px;
    line-height: 68px;
    margin: 0;
  }
  #sec5 h2 .catch {
    top: -40px;
    left: -98px;
    font-size: 24px;
    transform: rotate(-16deg);
  }
  #sec5 h2 .catch::before {
    border-left: 3px solid #0fb3c2;
    top: 13px;
    left: -26px;
    height: 45px;
  }
  #sec5 h2 .catch::after {
    border-left: 3px solid #0fb3c2;
    top: 5px;
    right: -31px;
    height: 45px;
    transform: rotate(44deg);
  }
  #sec5 .cv {
    margin-top: 36px;
  }
  #sec5 .cv .col .icon {
    margin-bottom: 28px;
  }
  #sec5 .cv .col .tel dt span {
    font-size: 28px;
  }
  #sec5 .cv .col .tel dd {
    margin-top: -5px;
  }
  #sec5 .txt {
    text-align: center;
  }
  #sec5 .btn-link {
    margin-top: 59px;
  }
}
@media screen and (min-width: 768px) {
  #sec6 {
    padding: 166px 0 170px;
  }
  #sec6::before {
    top: -84px;
    left: calc(50% - 810px);
    width: 343px;
    height: 207px;
  }
  #sec6 .gr-txt {
    width: 412px;
  }
  #sec6 .gr-txt h2 {
    margin: 0 0 72px;
  }
  #sec6 .gr-txt h2 .t1 {
    font-size: 22px;
    margin: 0 -5px 14px 0;
  }
  #sec6 .gr-txt h2 .t2 {
    font-size: 47px;
  }
  #sec6 .gr-txt h2 .t2 .fs80 {
    font-size: 80px;
  }
  #sec6 .gr-txt .txt {
    letter-spacing: 0;
  }
  #sec6 .gr-txt .photo {
    margin: 0;
    position: absolute;
    top: -25px;
    left: 528px;
    right: -178px;
    height: 449px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1356px) {
  #sec6 .gr-txt .photo {
    right: calc(-50vw + 50%);
  }
}
@media screen and (min-width: 768px) {
  #sec6 .gr-txt .photo::before {
    background: url(../img/shared/deco1.png);
    top: 70px;
    right: -70px;
    bottom: -70px;
    left: 70px;
  }
}
@media screen and (min-width: 768px) {
  #sec6 .gr-txt .btn-shopping {
    margin: 41px 0 0;
  }
}
@media screen and (max-width: 1240px) and (min-width: 768px) {
  #rss .box {
    max-width: 100%;
    margin-left: 20px;
    margin-right: 20px;
  }
  #sec3 .box {
    max-width: 100%;
    margin-left: 10px;
    margin-right: 10px;
  }
}
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {
  #rss .box .item2 .btn-blog a {
    font-size: 14px;
    white-space: nowrap;
  }
}


/* =========================================================
   トップページ専用：ヘッダーの透過・オーバーレイ設定
   ========================================================= */

/* 1. ヘッダー全体を動画の上に絶対配置 */
#header {
  position: relative;
}

#header .hd-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 30px 5.3% 0; /* 位置指定（状況に合わせて調整してください） */
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

/* 2. ヘッダー右側連絡先エリアの配置調整 */
#header .hd-info {
  position: absolute;
  top: 170px;
  right: 5.3%;
  z-index: 100;
}

/* 3. ナビゲーションの文字色を白色に変更 */
.menu_shared .nav-main ul li a {
  color: #fff !important;
}

.menu_shared .nav-main ul li a.active,
.menu_shared .nav-main ul li a:hover {
  color: #49c6d1 !important; /* ホバー時のアクセントカラー */
}

/* サブナビ（よくあるご質問・オンラインショップ）の白文字化 */
.menu_shared .nav-sub li a {
  color: #fff !important;
}

/* 区切り線の色変更 */
.menu_shared .nav-main .nav1::after {
  border-left-color: rgba(255, 255, 255, 0.4) !important;
}

/* 4. PC版ロゴ画像の切り替え（黒ロゴ→白ロゴ） */
@media screen and (min-width: 768px) {
  #header .logo a picture img {
    /* 画像自体を白ロゴ（shared/img/shared/logo_white.png）に差し替えるか、
       CSSで白色化フィルタを適用します */
    filter: brightness(0) invert(1);
  }
}

/* 5. スクロール時に出現する固定バー（#belt）は元の白背景に戻す */
#belt.fixed .menu_shared .nav-main ul li a,
#belt.fixed .nav-sub li a {
  color: var(--color-dark) !important;
}
#belt.fixed .menu_shared .nav-main ul li a:hover {
  color: #3e749a !important;
}