@charset "UTF-8";
body {
  background-image: url("../images/common/bg.jpg");
  font-family: "M PLUS 1", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  line-height: 1.75;
}

.body-inner {
  overflow: hidden;
  width: 100%;
}

img {
  max-width: 100%;
  height: auto;
}

div, p {
  font-weight: 500;
}

.sp-non {
  display: block;
}
@media screen and (max-width: 630px) {
  .sp-non {
    display: none;
  }
}

.sp-tab-non {
  display: block;
}
@media screen and (max-width: 1023px) {
  .sp-tab-non {
    display: none;
  }
}
@media screen and (max-width: 630px) {
  .sp-tab-non {
    display: none;
  }
}

@media screen and (max-width: 630px) {
  .pc-br {
    display: none;
  }
}

.sp-br {
  display: none;
}
@media screen and (max-width: 630px) {
  .sp-br {
    display: block;
  }
}

.tab {
  display: none;
}
@media screen and (max-width: 1023px) {
  .tab {
    display: block;
  }
}
@media screen and (max-width: 630px) {
  .tab {
    display: none;
  }
}

.tab-br {
  display: block;
}
@media screen and (max-width: 1023px) {
  .tab-br {
    display: none;
  }
}

.tab-sp-br {
  display: none;
}
@media screen and (max-width: 1023px) {
  .tab-sp-br {
    display: block;
  }
}

footer {
  padding: 50px 0;
  background-color: #272727;
  text-align: center;
  color: #fff;
}

.copy {
  width: 95%;
  max-width: 800px;
  margin: 0 auto;
  @media not screen and (min-width: 769px) {
    width: 90%;
  }
}

.footer-inner {
  display: flex;
  justify-content: center;
}
@media screen and (max-width: 630px) {
  .footer-inner {
    display: block;
    width: 90%;
    margin: auto;
  }
}

.footer-inner-bsp {
  display: flex;
  flex: 1;
}

.footer-text {
  margin-right: 20px;
  font-family: sans-serif;
  font-size: 0.8rem;
  display: inline-block;
  margin-bottom: 30px;
}
.footer-text:last-child {
  margin-right: 0;
}

.footer-logo {
  width: 244px;
  @media not screen and (min-width: 769px) {
    display: block;
    width: 50%;
    margin: 4vw auto 0;
  }
}

.footer-bsp-logo {
  width: 14%;
  margin-right: 5%;
  @media (hover: hover) {
    &:hover {
      transition: opacity 0.3s cubic-bezier(0.455, 0.03, 0.515, 0.955);
    }  
  }
}

.copy-right {
  font-family: sans-serif;
  font-size: 0.8rem;
  text-align: center;
}

.copy-right-bsp {
  font-size: 0.625rem;
  line-height: 1.5;
  width: 80%;
  margin-right: 5%;
  letter-spacing: -0.02em;
  text-align: left;
}

header {
  width: 100%;
  height: 60px;
  background: #000;
  color: #fff;
}

.header-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80%;
  max-width: 1300px;
  margin: auto;
  height: 60px;
  gap: 16px;
}
@media screen and (max-width: 630px) {
  .header-wrap {
    width: 90%;
  }
}
.header-wrap img {
  height: 40px;
}
@media screen and (max-width: 630px) {
  .header-wrap img {
    height: 30px;
  }
}
@media screen and (max-width: 1023px) {
  .header-wrap p {
    font-size: 0.8rem;
  }
}
@media screen and (max-width: 630px) {
  .header-wrap p {
    font-size: 0.6rem;
  }
}

/*-------------------------
共通
-------------------------*/
section {
  width: 93.75%;
  margin-inline: auto;
}
@media screen and (max-width: 630px) {
  section {
    width: 100%;
  }
}

h2 {
  font-family: "Syncopate", sans-serif;
  font-weight: 700;
  font-size: clamp(3rem, 4.69vw, 5.625rem);
  line-height: 1;
}
@media screen and (max-width: 630px) {
  h2 {
    font-size: 2.625rem;
  }
}
h2::after {
  content: "";
  display: inline-block;
  mask-image: url("../images/common/title-after.svg");
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  width: 64px;
  aspect-ratio: 2/1;
  vertical-align: middle;
  margin-left: 20px;
  background-color: #000;
}
@media screen and (max-width: 630px) {
  h2::after {
    width: 40px;
    margin-left: 10px;
  }
}

.title-bottom {
  display: flex;
  position: relative;
  align-items: center;
  column-gap: 20px;
}
.title-bottom span {
  font-size: 1.125rem;
  flex-shrink: 0;
}
.title-bottom::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 5px;
  position: absolute;
  right: 0;
  background-color: #000;
}
.title-bottom::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #000;
}

h3 {
  font-size: clamp(2rem, 3.13vw, 3.75rem);
  font-weight: 900;
  line-height: 1.4;
}
@media screen and (max-width: 630px) {
  h3 {
    font-size: 1.5rem;
    font-weight: 700;
  }
}

/*-------------------------
KV
-------------------------*/
.kv {
  width: 100%;
  aspect-ratio: 1920/1005;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 630px) {
  .kv {
    aspect-ratio: unset;
    height: min(1000px, 100vh - 60px);
  }
}

.kv-bg {
  display: flex;
  flex-direction: column-reverse;
  width: 100%;
  aspect-ratio: 1920/1005;
  height: auto;
  overflow: hidden;
  position: absolute;
  z-index: 2;
  margin: 0;
  padding: 0;
  align-items: center;
}
@media screen and (max-width: 630px) {
  .kv-bg {
    aspect-ratio: unset;
    height: min(1000px, 100vh - 60px);
  }
}

.kv-image01 {
  display: block;
  animation: loop 50s -25s linear infinite;
  width: 100%;
  transition-delay: 1ms;
}
@media screen and (max-width: 630px) {
  .kv-image01 {
    width: 200%;
  }
}
.kv-image01 img {
  width: 100%;
}
@media screen and (max-width: 630px) {
  .kv-image01 img {
    transform: translateX(25%);
  }
}

.kv-image02 {
  display: block;
  animation: loop2 50s -25s linear infinite;
  width: 100%;
  transition-delay: 1ms;
}
@media screen and (max-width: 630px) {
  .kv-image02 {
    width: 200%;
  }
}
.kv-image02 img {
  width: 100%;
}
@media screen and (max-width: 630px) {
  .kv-image02 img {
    transform: translateX(25%);
  }
}

@keyframes loop {
  0% {
    transform: translateY(0);
  }
  to {
    transform: translateY(-100%);
  }
}
@keyframes loop2 {
  0% {
    transform: translateY(199.9%);
  }
  to {
    transform: translateY(99.9%);
  }
}
.kv-inner {
  position: relative;
  z-index: 3;
  width: 80%;
  margin: auto;
}
@media screen and (max-width: 630px) {
  .kv-inner {
    width: 92%;
  }
}

.kv-logo-gunpula {
  width: clamp(150px, 16.46vw, 316px);
  animation: slideIn 1s 0.3s ease forwards;
  opacity: 0;
}

.kv-logo-head {
  color: #fff;
  text-shadow: 0px 0px 10px #000;
  font-size: clamp(2rem, 2.71vw, 3.25rem);
  font-weight: 700;
  margin-block: min(14px, 0.73vw);
  animation: slideIn 1s 0.3s ease forwards;
  opacity: 0;
}
@media screen and (max-width: 630px) {
  .kv-logo-head {
    font-size: clamp(1.125rem, 5.9vw, 2.5rem);
  }
}

.kv-logo-buildersnote {
  width: clamp(500px, 41.41vw, 795px);
  filter: drop-shadow(0px 0px 20px #000);
  animation: slideIn 1s 0.3s ease forwards;
  opacity: 0;
}
@media screen and (max-width: 630px) {
  .kv-logo-buildersnote {
    width: 100%;
  }
}

.kv-catch-text-wrap {
  display: flex;
  flex-direction: column;
  margin-top: 16px;
}

.kv-catch-text {
  background-color: #1e4894;
  color: #fff;
  font-size: clamp(1.5rem, 3.13vw, 3.75rem);
  font-weight: 800;
  line-height: 1.3;
  display: inline-block;
  margin-top: min(14px, 0.73vw);
  opacity: 0;
}
@media screen and (max-width: 630px) {
  .kv-catch-text {
    font-size: 1.25rem;
  }
}
@media screen and (min-width: 1024px) {
  .kv-catch-text.sp-margin {
    margin-top: 0;
  }
}
.kv-catch-text.fade01 {
  animation: slideIn 1s 0.5s ease forwards;
}
.kv-catch-text.fade02 {
  animation: slideIn 1s 0.7s ease forwards;
}
.kv-catch-text.fade03 {
  animation: slideIn 1s 0.7s ease forwards;
}
@media screen and (max-width: 630px) {
  .kv-catch-text.fade03 {
    animation: slideIn 1s 0.9s ease forwards;
  }
}

@keyframes slideIn {
  0% {
    transform: translateX(-180px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
  }
  40%, 100% {
    opacity: 1;
  }
}
/*-------------------------
ABOUT
-------------------------*/
.about {
  padding: 100px min(180px, 6.25vw);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: max-content 1fr;
  grid-template-areas: "title image" "content  image";
  position: relative;
  column-gap: 20px;
}
@media screen and (max-width: 1023px) {
  .about {
    padding: 60px 16px;
    grid-template-columns: 1fr;
    grid-template-areas: "title" "image" "content";
    row-gap: 24px;
  }
}

.about-title {
  grid-area: title;
  padding-top: 80px;
  padding-bottom: 50px;
}
@media screen and (max-width: 630px) {
  .about-title {
    padding-top: 0;
    padding-bottom: 0;
  }
}

.about-content {
  grid-area: content;
}

.about-image {
  grid-area: image;
  width: min(550px, 90%);
  margin-inline: auto;
}
@media screen and (max-width: 1023px) {
  .about-image {
    width: min(350px, 90%);
  }
}
@media screen and (max-width: 630px) {
  .about-image {
    padding: 0;
    width: 84%;
  }
}

.about-text {
  color: #000;
  font-size: clamp(1.125rem, 1.25vw, 1.5rem);
}
@media screen and (max-width: 630px) {
  .about-text {
    font-size: 1rem;
  }
}

.about-btn {
  display: inline-block;
  mask-image: url("../images/about/btn_flame.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  background-color: #1E4894;
  width: 435px;
  aspect-ratio: 435/86;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.375rem;
  font-weight: 600;
  margin-top: 80px;
  margin-left: auto;
  transition: all 0.3s;
}
@media screen and (max-width: 630px) {
  .about-btn {
    font-size: min(1rem, 4.1vw);
    width: min(350px, 100%);
    margin-top: 40px;
  }
}
@media (hover: hover) {
  .about-btn:hover {
    mask-image: url("../images/about/btn_flame.svg");
    background-color: #FFDB26;
    color: #000;
  }
}

/* 装飾部分 */
.bg-deco01 {
  position: absolute;
  width: 72px;
  top: 11%;
  left: 39%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 630px) {
  .bg-deco01 {
    top: 40%;
    left: 1%;
  }
}

.bg-deco02 {
  position: absolute;
  width: 114px;
  top: 37%;
  right: 7%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 630px) {
  .bg-deco02 {
    display: none;
  }
}

.bg-deco03 {
  position: absolute;
  width: 314px;
  top: 9%;
  left: -4%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 630px) {
  .bg-deco03 {
    display: none;
  }
}

.bg-deco04 {
  position: absolute;
  width: 213px;
  top: 0%;
  right: 9%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 630px) {
  .bg-deco04 {
    display: none;
  }
}

.bg-deco05 {
  position: absolute;
  width: 40px;
  bottom: 30%;
  right: 11%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 630px) {
  .bg-deco05 {
    display: none;
  }
}

.bg-deco05_sp {
  display: none;
}
@media screen and (max-width: 630px) {
  .bg-deco05_sp {
    display: block;
    position: absolute;
    width: 30px;
    bottom: 45%;
    right: 5%;
    z-index: -1;
    opacity: 0.6;
  }
}

.bg-deco06 {
  position: absolute;
  width: 114px;
  top: 66%;
  left: 3%;
  z-index: -1;
  opacity: 0.6;
}
@media screen and (max-width: 1023px) {
  .bg-deco06 {
    bottom: 10%;
  }
}
@media screen and (max-width: 630px) {
  .bg-deco06 {
    display: none;
  }
}

.bg-deco07 {
  position: absolute;
  width: 100%;
  bottom: 0;
  left: 5%;
  z-index: -1;
}
@media screen and (max-width: 630px) {
  .bg-deco07 {
    left: 0;
  }
}

/*-------------------------
HOWTO
-------------------------*/
.howto {
  position: relative;
  padding-top: 100px;
  margin-top: 45px;
  display: grid;
  row-gap: 30px;
  grid-template-columns: max-content minmax(0, 1fr);
  grid-template-areas: "images title" "images  content";
}
@media screen and (max-width: 1023px) {
  .howto {
    padding-top: 40px;
    grid-template-columns: minmax(150px, 1fr) minmax(0, 2fr);
    grid-template-areas: "images title" "content  content";
    gap: 24px;
  }
}
@media screen and (max-width: 630px) {
  .howto {
    padding-top: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "images" "title" "content";
    row-gap: 24px;
  }
}

.howto-bg {
  display: block;
  background-image: url("../images/howto/bgimg_howto.png");
  background-repeat: no-repeat;
  background-size: contain;
  width: 100%;
  aspect-ratio: 16/9;
  position: absolute;
  z-index: -1;
  border-radius: 60px;
  top: 0;
}
@media screen and (max-width: 1023px) {
  .howto-bg {
    background-size: cover;
    aspect-ratio: 4/3;
    max-height: 660px;
    background-position: top center;
  }
}
@media screen and (max-width: 630px) {
  .howto-bg {
    border-radius: 0;
    aspect-ratio: 1/3;
    max-height: none;
  }
}

.howto-title {
  grid-area: title;
  padding-right: min(120px, 6.25vw);
}
@media screen and (max-width: 1023px) {
  .howto-title {
    padding-right: 4%;
    padding-left: 4%;
    align-self: center;
  }
}
@media screen and (max-width: 630px) {
  .howto-title {
    padding-inline: 16px;
    margin-top: 30px;
  }
}

.howto-content {
  grid-area: content;
  background-image: url("../images/howto/howto_waku.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 20px 0 0 20px;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.6);
  margin-right: -7%;
  overflow: hidden;
  /* splide追加上書き */
}
@media screen and (max-width: 1023px) {
  .howto-content {
    margin-left: 4%;
  }
}
@media screen and (max-width: 630px) {
  .howto-content {
    border-radius: 0;
    margin-right: 0;
    margin-left: 0;
  }
}
.howto-content .splide {
  width: 80%;
}
@media screen and (max-width: 630px) {
  .howto-content .splide {
    width: 65%;
    margin: auto;
  }
}
.howto-content .splide__track {
  overflow: visible;
}
.howto-content .splide__slide {
  padding-block: 40px;
  padding-left: max(50px, 3.26vw);
}
@media screen and (max-width: 630px) {
  .howto-content .splide__slide {
    padding-left: 0;
    padding-top: 40px;
    padding-bottom: 20px;
  }
}
.howto-content .splide__pagination {
  justify-content: flex-start;
  padding-left: max(75px, 4.17vw);
  gap: min(30px, 3%);
  padding-bottom: 40px;
}
@media screen and (max-width: 630px) {
  .howto-content .splide__pagination {
    justify-content: center;
    padding-left: 0;
    padding-bottom: 60px;
    gap: 30px;
  }
}
.howto-content .splide__pagination__page {
  background-color: transparent;
  border: 1px solid #3753cc;
  border-radius: 50%;
  display: inline-block;
  width: 12px;
  height: 12px;
  padding: 0;
  position: relative;
  transition: transform 0.2s linear;
}
.howto-content .splide__pagination__page.is-active {
  background-color: #3753cc;
}
.howto-content .splide__slide:last-child .howto-slide-text .text::after {
  display: none;
}

/* スライド中身*/
.howto-slide-item {
  display: flex;
  column-gap: 10%;
  align-items: center;
}
@media screen and (max-width: 630px) {
  .howto-slide-item {
    flex-direction: column;
    align-items: center;
    row-gap: 20px;
  }
}

.howto-slide-image {
  width: clamp(140px, 16.67vw, 256px);
  flex-shrink: 0;
}
@media screen and (max-width: 630px) {
  .howto-slide-image {
    width: 85%;
  }
}

.howto-slide-text {
  flex-grow: 1;
}
.howto-slide-text .point {
  color: #3753cc;
  font-family: "Syncopate", sans-serif;
  font-weight: 700;
  font-size: max(1.25rem, 1.95vw);
}
@media screen and (max-width: 1023px) {
  .howto-slide-text .point {
    font-size: clamp(1.25rem, 2.93vw, 3.25rem);
  }
}
@media screen and (max-width: 630px) {
  .howto-slide-text .point {
    text-align: center;
  }
}
.howto-slide-text .number {
  font-size: max(2rem, 5vw);
}
@media screen and (max-width: 1023px) {
  .howto-slide-text .number {
    font-size: clamp(2.35rem, 8.79vw, 5.625rem);
  }
}
.howto-slide-text .text {
  font-size: max(1rem, 1.56vw);
  font-weight: 600;
}
@media screen and (max-width: 1023px) {
  .howto-slide-text .text {
    font-size: clamp(1rem, 2.34vw, 1.5rem);
  }
}
@media screen and (max-width: 630px) {
  .howto-slide-text .text {
    text-align: center;
    line-height: 1.5;
  }
}
.howto-slide-text .text::after {
  content: "";
  display: block;
  width: clamp(54px, 4.56vw, 70px);
  aspect-ratio: 54/22;
  mask-image: url("../images/common/btn-arrow.svg");
  mask-repeat: no-repeat;
  mask-size: contain;
  background-color: #3753cc;
  text-align: right;
  margin-left: auto;
  margin-top: 40px;
}
@media screen and (max-width: 630px) {
  .howto-slide-text .text::after {
    margin-inline: auto;
    margin-top: 20px;
  }
}
.howto-slide-text .text a {
  color: #3753cc;
  text-decoration: underline;
  transition: all 0.3s;
}
@media (hover: hover) {
  .howto-slide-text .text a:hover {
    opacity: 0.7;
  }
}

.slide-bottom-text {
  position: absolute;
  bottom: 10px;
  right: 0;
  font-size: 0.875rem;
  font-weight: 400;
}
@media screen and (max-width: 630px) {
  .slide-bottom-text {
    font-size: 0.75rem;
    left: 0;
    right: 0;
    text-align: center;
  }
}

/* フェード画像エリア */
.howto-images-area {
  grid-area: images;
  display: flex;
  gap: 20px;
  margin-left: -10%;
  /* imgのみ */
}
@media screen and (max-width: 1023px) {
  .howto-images-area {
    margin-top: -60%;
  }
}
@media screen and (max-width: 630px) {
  .howto-images-area {
    width: 100%;
    padding-inline: 16px;
    margin-top: -20px;
    margin-left: auto;
  }
}
.howto-images-area .left-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .left-group {
    width: calc(50% - 10px);
  }
}
.howto-images-area .right-group {
  padding-top: clamp(40px, 6.25vw, 120px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .right-group {
    width: calc(50% - 10px);
  }
}
.howto-images-area .images-box01 {
  position: relative;
  width: clamp(200px, 20.47vw, 393px);
  aspect-ratio: 131/175;
  border-radius: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .images-box01 {
    width: 100%;
  }
}
.howto-images-area .images-box02 {
  position: relative;
  width: clamp(200px, 20.47vw, 393px);
  aspect-ratio: 131/175;
  border-radius: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .images-box02 {
    width: 100%;
  }
}
.howto-images-area .images-box03 {
  position: relative;
  width: clamp(200px, 20.47vw, 393px);
  aspect-ratio: 393/365;
  border-radius: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .images-box03 {
    width: 100%;
  }
}
.howto-images-area .images-box04 {
  position: relative;
  width: clamp(200px, 20.47vw, 393px);
  aspect-ratio: 131/88;
  border-radius: 20px;
}
@media screen and (max-width: 1023px) {
  .howto-images-area .images-box04 {
    width: 100%;
  }
}
.howto-images-area .image01 {
  opacity: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
  animation: anime 12s 0s infinite ease-in;
}
.howto-images-area .image01:nth-of-type(2) {
  animation-delay: 6s;
}

/* ふわっとアニメーション */
@keyframes anime {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  70% {
    opacity: 0;
    z-index: 10;
  }
  100% {
    opacity: 0;
  }
}
/*-------------------------
TUTORIAL
-------------------------*/
.tutorial {
  color: #fff;
  margin-top: 120px;
}
@media screen and (max-width: 630px) {
  .tutorial {
    margin-top: 50px;
  }
}
.tutorial h2::after {
  background-color: #fff;
}
.tutorial h3 {
  margin-top: 20px;
}
.tutorial .title-bottom::before, .tutorial .title-bottom::after {
  background-color: #fff;
}

.tutorial-inner {
  background: url("../images/tutorial/bgimg_tutorial.png") no-repeat;
  background-size: cover;
  border-radius: 40px;
  padding: min(120px, 6.25vw);
  overflow: hidden;
}
@media screen and (max-width: 630px) {
  .tutorial-inner {
    border-radius: 0;
    padding: 40px 24px;
  }
}

.tutorial-content {
  margin-top: 30px;
  /* splide追加上書き */
}
@media screen and (max-width: 1199px) {
  .tutorial-content .splide {
    width: 100%;
  }
}
.tutorial-content .splide__track {
  overflow: visible;
}
.tutorial-content .splide.is-initialized:not(.is-active) .splide__list.tutorial-list {
  display: flex;
  column-gap: 3%;
}
@media screen and (max-width: 1199px) {
  .tutorial-content .splide__pagination {
    padding-top: 40px;
    gap: 30px;
  }
}
@media screen and (max-width: 1199px) {
  .tutorial-content .splide__pagination__page {
    background-color: transparent;
    border: 1px solid #fff;
    border-radius: 50%;
    display: inline-block;
    width: 12px;
    height: 12px;
    padding: 0;
    position: relative;
    transition: transform 0.2s linear;
  }
}
.tutorial-content .splide__pagination__page.is-active {
  background-color: #fff;
}

/* スライド中身*/
.tutorial-item {
  width: 22.75%;
  padding: 10px;
  position: relative;
  background-color: rgba(255, 255, 255, 0.8);
  margin: 10px auto;
  z-index: 1;
}
.tutorial-item::after {
  content: "";
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  display: block;
  position: absolute;
  top: -10px;
  left: -10px;
  border: 1px solid rgba(0, 0, 0, 0);
  z-index: -1;
  background: conic-gradient(from 90deg at top 2px left 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 0 0/13px 13px border-box no-repeat, conic-gradient(from 180deg at top 2px right 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 100% 0/13px 13px border-box no-repeat, conic-gradient(from 0deg at bottom 2px left 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 0 100%/13px 13px border-box no-repeat, conic-gradient(from -90deg at bottom 2px right 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 100% 100%/13px 13px border-box no-repeat;
}
@media screen and (max-width: 630px) {
  .tutorial-item {
    width: calc(100% - 20px);
    flex-shrink: 0;
  }
}

.tutorial-item-text {
  margin-top: 20px;
  margin-bottom: 10px;
}

/*-------------------------
SPECIAL
-------------------------*/
.special {
  color: #fff;
  margin-top: 120px;
}
@media screen and (max-width: 630px) {
  .special {
    margin-top: 50px;
  }
}
.special h2::after {
  background-color: #fff;
}
.special h3 {
  margin-top: 20px;
}
.special .title-bottom::before, .special .title-bottom::after {
  background-color: #fff;
}

.special-inner {
  background: url("../images/special/bgimg_special.png") no-repeat;
  background-size: cover;
  border-radius: 40px;
  padding: min(120px, 6.25vw) min(120px, 6.25vw) 50px;
}
@media screen and (max-width: 630px) {
  .special-inner {
    border-radius: 20px;
    border-radius: 0;
    padding: 40px 24px;
  }
}

.special-content {
  margin-top: 30px;
}

.special-block01 {
  display: flex;
  column-gap: 3%;
}
@media screen and (max-width: 1023px) {
  .special-block01 {
    flex-direction: column;
    row-gap: 20px;
  }
}
.special-block01 .special-image {
  aspect-ratio: 340/253;
  object-fit: contain;
  width: 100%;
}

.special-block02 {
  display: flex;
  column-gap: 3%;
  margin-top: 20px;
}
@media screen and (max-width: 1023px) {
  .special-block02 {
    flex-direction: column;
    row-gap: 20px;
  }
}
.special-block02 .special-image {
  aspect-ratio: 20/7;
  object-fit: contain;
  width: 100%;
}

.special-item {
  width: 48.5%;
  color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 20px 20px 40px;
  position: relative;
  background-color: rgba(255, 255, 255, 0.8);
  margin: 10px auto;
  z-index: 1;
}
.special-item::after {
  content: "";
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  display: block;
  position: absolute;
  top: -10px;
  left: -10px;
  border: 1px solid rgba(0, 0, 0, 0);
  z-index: -1;
  background: conic-gradient(from 90deg at top 2px left 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 0 0/13px 13px border-box no-repeat, conic-gradient(from 180deg at top 2px right 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 100% 0/13px 13px border-box no-repeat, conic-gradient(from 0deg at bottom 2px left 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 0 100%/13px 13px border-box no-repeat, conic-gradient(from -90deg at bottom 2px right 2px, rgba(0, 0, 0, 0) 90deg, #fff 0) 100% 100%/13px 13px border-box no-repeat;
}
@media screen and (max-width: 1023px) {
  .special-item {
    width: 100%;
  }
}
@media screen and (max-width: 630px) {
  .special-item {
    padding: 16px 16px 40px;
  }
}

.special-text-area {
  width: 100%;
  flex-grow: 1;
}
.special-text-area.special01 {
  display: grid;
  grid-template-rows: max-content 1fr;
  grid-template-areas: "head logo" "text logo";
  column-gap: 20px;
}
@media screen and (max-width: 630px) {
  .special-text-area.special01 {
    grid-template-areas: "head head" "text logo";
  }
}

.special-item-head {
  grid-area: head;
  font-size: 24px;
  font-weight: 700;
  border-bottom: 1px solid #000;
  padding-bottom: 10px;
  text-indent: -18px;
  padding-left: 18px;
  margin-bottom: 20px;
}
@media screen and (max-width: 630px) {
  .special-item-head {
    font-size: 1.125rem;
    margin-bottom: 10px;
  }
}
.special-item-head::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 40px;
  background-color: #3753cc;
  margin-right: 10px;
  vertical-align: bottom;
}
@media screen and (max-width: 630px) {
  .special-item-head::before {
    height: 28px;
  }
}

.special-item-text {
  grid-area: text;
}
@media screen and (max-width: 630px) {
  .special-item-text {
    font-size: 0.875rem;
  }
}

.logo-hj {
  grid-area: logo;
}
@media screen and (max-width: 630px) {
  .logo-hj {
    max-width: 60px;
    padding-top: 5px;
  }
}

.special-btn {
  display: flex;
  align-items: center;
  color: #fff;
  background-color: #000;
  border-radius: 50px;
  padding: 10px 20px;
  font-size: clamp(0.875rem, 1.25vw, 1.5rem);
  font-weight: 600;
}
@media screen and (max-width: 630px) {
  .special-btn {
    font-size: clamp(0.75rem, 3.33vw, 0.8125rem);
    padding: 10px 14px;
  }
}
@media (hover: hover) {
  .special-btn:hover {
    background-color: #FFDB26;
    color: #000;
  }
  .special-btn:hover::after {
    background-color: #000;
  }
}
.special-btn::after {
  content: "";
  display: inline-block;
  width: min(54px, 2.81vw);
  aspect-ratio: 54/22;
  mask-image: url("../images/common/btn-arrow.svg");
  mask-repeat: no-repeat;
  mask-size: contain;
  background-color: #fff;
  margin-left: 10px;
  padding-bottom: 1%;
  transition: all 0.3s;
}
@media screen and (max-width: 1023px) {
  .special-btn::after {
    padding-bottom: 3%;
  }
}
@media screen and (max-width: 630px) {
  .special-btn::after {
    width: 22px;
    padding-bottom: 6%;
  }
}

.special-btn-none {
  color: #fff;
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 50px;
  padding: 10px 20px;
  font-size: clamp(0.875rem, 1.25vw, 1.5rem);
  font-weight: 600;
  width: 345px;
  text-align: center;
}
@media screen and (max-width: 630px) {
  .special-btn-none {
    font-size: clamp(0.75rem, 3.33vw, 0.8125rem);
    padding: 10px 14px;
    width: min(100%, 245px);
  }
}

.special-note {
  text-align: center;
  margin-top: 50px;
}
@media screen and (max-width: 630px) {
  .special-note {
    margin-top: 14px;
  }
}

/*-------------------------
Xバナー
-------------------------*/
.bottom-sns-area {
  margin-top: 50px;
  margin-bottom: 30px;
}

.x-btn {
  display: flex;
  background-color: #000;
  width: 380px;
  position: relative;
  margin: 10px auto;
  padding: 30px;
  z-index: 1;
  color: #fff;
  column-gap: 20px;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
@media screen and (max-width: 630px) {
  .x-btn {
    width: min(260px, 80%);
    flex-wrap: wrap;
    row-gap: 10px;
    padding: 20px;
  }
}
@media (hover: hover) {
  .x-btn:hover {
    background-color: #FFDB26;
    color: #000;
  }
  .x-btn:hover::after {
    background: conic-gradient(from 90deg at top 2px left 2px, rgba(0, 0, 0, 0) 90deg, #FFDB26 0) 0 0/13px 13px border-box no-repeat, conic-gradient(from 180deg at top 2px right 2px, rgba(0, 0, 0, 0) 90deg, #FFDB26 0) 100% 0/13px 13px border-box no-repeat, conic-gradient(from 0deg at bottom 2px left 2px, rgba(0, 0, 0, 0) 90deg, #FFDB26 0) 0 100%/13px 13px border-box no-repeat, conic-gradient(from -90deg at bottom 2px right 2px, rgba(0, 0, 0, 0) 90deg, #FFDB26 0) 100% 100%/13px 13px border-box no-repeat;
  }
}
.x-btn::after {
  content: "";
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  display: block;
  position: absolute;
  top: -10px;
  left: -10px;
  border: 1px solid rgba(0, 0, 0, 0);
  z-index: -1;
  background: conic-gradient(from 90deg at top 2px left 2px, rgba(0, 0, 0, 0) 90deg, #000 0) 0 0/13px 13px border-box no-repeat, conic-gradient(from 180deg at top 2px right 2px, rgba(0, 0, 0, 0) 90deg, #000 0) 100% 0/13px 13px border-box no-repeat, conic-gradient(from 0deg at bottom 2px left 2px, rgba(0, 0, 0, 0) 90deg, #000 0) 0 100%/13px 13px border-box no-repeat, conic-gradient(from -90deg at bottom 2px right 2px, rgba(0, 0, 0, 0) 90deg, #000 0) 100% 100%/13px 13px border-box no-repeat;
}
.x-btn .logo {
  background-color: #fff;
  width: 70px;
  aspect-ratio: 1/1;
}
@media screen and (max-width: 630px) {
  .x-btn .logo {
    width: 50px;
  }
}
.x-btn .text {
  font-size: 1.5rem;
  line-height: 1.5;
}
@media screen and (max-width: 630px) {
  .x-btn .text {
    font-size: 1rem;
  }
}

/*-------------------------
ボトムエリアのコピラ
-------------------------*/
.bottom-copy-right-area {
  margin-block: 30px;
}

/*-------------------------
サイドボタン
-------------------------*/
.registration-btn-wrap {
  position: fixed;
  bottom: 20px;
  right: 20px;
  transition: all 0.3s;
  width: 150px;
  height: 150px;
  z-index: 1000;
}
@media screen and (max-width: 630px) {
  .registration-btn-wrap {
    bottom: 0;
    right: 0;
  }
}
.registration-btn-wrap:hover .registration-btn-inner .registration-btn {
  opacity: 0;
  display: block;
}

.registration-btn {
  transition: all 0.3s;
  display: block;
}

.registration-btn-inner {
  position: relative;
}

.registration-btn-on {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  transition: all 0.3s;
  display: block;
}