/* ----header----- */
.nav-list li:first-child {
  position: relative;
  color: #EA5514;
}
.nav-list li:first-child::after {
  content: "";
  display: block;
  width: 100%;
  height: 4px;
  background-color: #ea5514;
  position: absolute;
  bottom: -217%;
  transform: scaleX(1);
}
@media screen and (max-width: 768px) {
  .nav-list li:first-child {
    color: #000;
  }
  .nav-list li:first-child::after {
    content: "";
    display: none;
  }
}
/*---------------- hero ------------------------*/
.first-view {
  position: relative;
  width: 100%;
  height: 100vh;
  /* 画面全体をカバー */
  overflow: hidden;
}
.triangle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 400;
  width: 110px;
}
.background-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  /* SVGマスクを適用 */
  mask-image: url('../img/firstviw.png');
  -webkit-mask-image: url('../img/firstviw.png');
  /* Safari対応 */
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  /*  マスクのサイズを固定（337px × 236px） */
  mask-size: 337px 236px;
  -webkit-mask-size: 337px 236px;
  /* マスクを中央に配置 */
  mask-position: center;
  -webkit-mask-position: center;
}
/* ⭐ 3 秒後にアニメーションを適用 */
.expand-mask {
  animation: expandMask 1s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}
@keyframes expandMask {
  0% {
    mask-size: 337px 236px;
    -webkit-mask-size: 337px 236px;
  }
  100% {
    mask-size: 120vw 120vh;
    /* 全画面表示 */
    -webkit-mask-size: 120vw 120vh;
  }
}

/* ⭐ 最終的にマスクを解除 */
.final {
  mask-image: none;
  -webkit-mask-image: none;
  transition: mask-image 1s ease-out;
}



.overlay {
  position: absolute;
  top: 2px;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(128, 124, 124, 0.20) 0%, rgba(65, 57, 55, 0.74) 43.98%, #231815 92.49%);
  /* ⭐ 最初は透明 */
  opacity: 0;
  transition: opacity 2s ease-in-out;
}




.hero-content {
  position: relative;
  text-align: left;
  z-index: 2;
}

.hero-description {
  position: absolute;
  top: 50%;
  left: 13%;
  color: #FFF;
  font-family: "Noto Sans JP";
  font-size: 4.8rem;
  font-weight: 900;
  opacity: 0;
  transform: translateY(-50%);
  will-change: transform, opacity;
}

.hero-description::after {
  display: block;
  position: absolute;
  content: "ホームベース";
  color: #FFF;
  font-family: "Noto Sans JP";
  font-size: 2rem;
  font-weight: 900;
  left: 442px;
  top: 40px;
}

.hero-description-parts {
  display: block;
  margin-top: 10px;
}



.youtube-banner {
  position: fixed;
  color: #FFF;
  font-family: Prompt;
  font-size: 1.5rem;
  font-weight: 700;
  top: 386px;
  right: 5%;
  transform: rotate(90deg);
  mix-blend-mode: difference;
  z-index: 1000;
}

.youtube-banner::before {
  content: "";
  position: fixed;
  display: block;
  width: 20px;
  height: 14px;
  top: 2px;
  right: 75px;
  background-size: cover;
  background-image: url(../img/youtubefix.png);
  transform: rotate(-90deg);
}

.youtube-banner::after {
  content: "";
  position: fixed;
  display: block;
  border-bottom: 1px solid #FFF;
  width: 20px;
  height: 14px;
  top: 2px;
  right: 68px;
  background-size: cover;
  transform: rotate(-90deg);
}
.youtube-banner:hover {
  mix-blend-mode:overlay;
}
.company {
  position: relative;
  height: 800px;
  background-color: #231815;
  overflow: hidden;
}
.japan-home-scroll {
  position: absolute;
  right: -200%;
  /* 初期位置を画面外に */
  top: 30%;
  margin-top: -2px;
  color: #EA5514;
  font-family: Prompt;
  font-size: 29.6rem;
  font-weight: 900;
  white-space: nowrap;
  background-color: #231815;
  z-index: 50;
}
.japan-home-scroll br {
  display: none;
}
.hero-map {
  background-color: #231815;
  margin-top: -2px;
  position: relative;
  height: 5000px;
  width: auto;
}
.lottie-map {
  top: 0;
  position: sticky;
  object-fit: contain;
  width: 100%;
  transform-origin: center;
}
.hero-br {
  display: none;
}

@media screen and (min-width: 769px) {
  .lottie-mapSP {
    display: none;
  }
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .japan-home-scroll {
    right: -300%;
  }
}
@media screen and (max-width: 768px) {
  .youtube-banner {
    display: none;
  }
  .hero-description {
    font-family: "Noto Sans JP";
    font-size: 4rem;
    font-weight: 900;
    line-height: 178%;
    /* 178.571% */
  }
  .hero-description::after {
    display: block;
    position: absolute;
    content: "ホームベース";
    color: #FFF;
    font-family: "Noto Sans JP";
    font-size: 1.5rem;
    font-weight: 700;
    left: 8px;
    top: 120px;
  }

  .hero-description::after {
    content: "ホームベース";
  }
  .japan-home-scroll {
    position: absolute;
    right: -100%;
    /* 初期位置を画面外に */
    top: 30%;
    height: auto;
    margin-top: -2px;
    color: #EA5514;
    font-family: Prompt;
    font-size: 20rem;
    font-weight: 900;
    line-height: 90%;
    /* 180px */
    letter-spacing: 20px;
  }
  .japan-home-scroll br {
    display: block;
  }
  .hero-br {
    display: block;
  }
  .hero-map {
    width: 100vw;
    height: 5000px;
  }
  .lottie-map {
    display: none;
  }
  .lottie-mapSP {
    top: -400px;
    position: sticky;
    width: 100%;
  }
}

@media screen and (max-width: 430px) {
  .japan-home-scroll {
    margin-top: -2px;
    right: -200%;
    /* 初期位置を画面外に */
  }
  .japan-home-scroll br {
    display: block;
  }
  .hero-br {
    display: block;
  }
  .hero-description {
    font-family: "Noto Sans JP";
    font-size: 3rem;
    font-weight: 900;
    line-height: 178%;
    /* 178.571% */
  }
  .hero-description::after {
    display: block;
    position: absolute;
    content: "ホームベース";
    color: #FFF;
    font-family: "Noto Sans JP";
    font-size: 1.3rem;
    font-weight: 700;
    left: 8px;
    top: 92px;
  }
  .lottie-mapSP {
    top: 0px;
  }
}

/* ----------------introduction ----------------------------------------------*/
.introduction {
  background-color: #FFF;
  display: flex;
  padding: 600px 13.8%;
  flex-direction: column;
  align-items: center;
  align-self: stretch;
  position: relative;
  overflow: hidden;
}
.introduction-title {
  color: #231815;
  font-family: "Noto Sans JP";
  font-size: 4rem;
  font-weight: 700;
}
.introduction-txt {
  text-align: center;
  margin-top: 50px;
  color: #000;
  max-width: 878px;
  font-family: "Noto Sans JP";
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 60px;
  /* 187.5% */
}
.introduction-title,
.introduction-txt {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.introduction-img1,
.introduction-img2,
.introduction-img3 {
  /* 元の比率 */
  width: 100%;
  border-radius: 20px;
}
.img-inner {
  position: absolute;
  left: 0;
  object-fit: cover;
  /* 画像をフレームにフィットさせる */
}
.introduction-img1 .img-inner {
  top: 0px;
  width: 100%;
  height: 150%;
}
.introduction-img2 .img-inner {
  top: 0px;
  width: 100%;
  height: 120%;
}
.introduction-img3 .img-inner {
  top: 0px;
  width: 150%;
  height: 150%;
}
.introduction-img1 {
  position: absolute;
  aspect-ratio: 380 / 450;
  /* 必要に応じて幅を設定 */
  max-width: 330px;
  right: 13.8%;
  top: 67px;
  overflow: hidden;
  /* 擬似要素がはみ出さないようにする */
}
.introduction-img2 {
  position: absolute;
  aspect-ratio: 439 / 293;
  /* 必要に応じて幅を設定 */
  max-width: 439px;
  left: 8.3%;
  top: 270px;
  overflow: hidden;
  /* 擬似要素がはみ出さないようにする */
}
.introduction-img3 {
  position: absolute;
  aspect-ratio: 361 / 241;
  /* 必要に応じて幅を設定 */
  max-width: 361px;
  left: 23.6%;
  bottom: 265px;
  overflow: hidden;
}
.introduction-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  /* 最初は透明 */
  pointer-events: none;
  /* クリックを無効化 */
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .introduction-img1 {
    position: absolute;
    aspect-ratio: 380 / 450;
    /* 必要に応じて幅を設定 */
    max-width: 280px;
    right: 40px;
    top: 67px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
  .introduction-img2 {
    max-width: 300px;
    top: 350px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
  .introduction-img1 .img-inner {
    top: 0px;
    width: 100%;
    height: 160%;
  }
  .introduction-img2 .img-inner {
    top: 0px;
    width: 100%;
    height: 140%;
  }
}
/* レスポンシブ */
@media screen and (max-width: 768px) {
  .introduction-img1 {
    position: absolute;
    aspect-ratio: 380 / 450;
    /* 必要に応じて幅を設定 */
    max-width: 280px;
    right: -20px;
    top: 67px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
  .introduction-img2 {
    max-width: 250px;
    top: 400px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
  .introduction-img1 .img-inner {
    top: 0px;
    width: 100%;
    height: 160%;
  }
  .introduction-img2 .img-inner {
    top: 0px;
    width: 100%;
    height: 140%;
  }
}

@media screen and (max-width: 430px) {
  .introduction {
    display: flex;
    padding: 600px 4%;
    align-items: center;
    position: relative;
    overflow: hidden;
  }
  .introduction-title {
    font-size: 3rem;
  }
  .introduction-txt {
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 255%;
    /* 255.556% */
  }
  .introduction-txt br {
    display: block;
  }
  .introduction-img1 {
    position: absolute;
    aspect-ratio: 380 / 450;
    /* 必要に応じて幅を設定 */
    max-width: 260px;
    right: -80px;
    top: 40px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
  .introduction-img2 {
    max-width: 250px;
    left: -10%;
    top: 400px;
    overflow: hidden;
    /* 擬似要素がはみ出さないようにする */
  }
}



/* ----------------------------goals--------------------------------------------------------------- */
.goals {
  padding: 200px 0 300px 13.8%;
  width: 100%;
  background: #231815;
  position: relative;
}
.section-title {
  width: 100%;
  top: 200px;
  position: sticky;
  margin-bottom: 700px;
}
.goals-title {
  position: absolute;
  color: #FFF;
  font-family: "Noto Sans JP";
  font-size: 4rem;
  font-weight: 700;
}
.future {
  position: absolute;
  display: flex;
  align-items: center;
  margin-top: 10px;
  gap: 10px;
  top: 40px;
}
.sub-goals {
  display: block;
  color: #EA5514;
  text-align: center;
  font-family: Prompt;
  font-size: 2rem;
  font-style: norm Kal;
  font-weight: 600;
  line-height: normal;
  position: relative;
  opacity: 0;
  /* ラインアニメーション終了後、0.1秒でファッと表示 */
  animation: fadeInText 0.1s forwards;
  animation-delay: 0.5s;
}
.sub-goals-left {
  display: block;
  content: "";
  width: 0px;
  height: 2px;
  background: #ea5514;
    /* 0.5秒で横に伸びるアニメーション */
    animation: stretchLine 0.5s forwards;
}
.goals-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.goals-item:not(:first-child) {
  margin-top: 500px;
}
.goals-culumn,
.goals-culumn-02,
.goals-culumn-03 {
  margin-right: 65px;
  max-width: 448px;
  height: auto;
  /* background-color: #272828; */
}
.goals-culumn-04 {
  margin-right: 65px;
  width: 448px;
  resize: none;
  height: auto;
  /* background-color: #272828; */
}
.goals-item-block {
  color: #231815;
  font-family: "Noto Sans JP";
  font-size: 4.4rem;
  font-weight: 700;
  line-height: 1.8;
  background-color: #EA5514;
  padding: 0px 12px;
  justify-content: center;
  margin-top: 12px;
  width: fit-content;
}
.goals-txt {
  margin-top: 33px;
  color: #FFF;
  font-family: "Noto Sans JP";
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 2.4rem;
}
.goals-parallax {
  aspect-ratio: 10/7;
  max-width: 900px;
  height: auto;
  border-radius: 40px 0px 0px 40px;
  overflow: hidden;
}
.goals-img {
  width: 100%;
  height: 160%;
  max-width: none;
  object-fit: cover;
}
@media screen and (max-width: 1700px) {
  .goals-parallax {
    aspect-ratio: 10/7;
    max-width: 600px;
    height: auto;
    border-radius: 40px 0px 0px 40px;
    overflow: hidden;
  }
}
@media screen and (max-width: 1260px) {
  .goals-culumn,
  .goals-culumn-02,
  .goals-culumn-03,
  .goals-culumn-04 {
    width: 300px;
  }
  .goals-parallax {
    aspect-ratio: 7/8;
    max-width: 400px;
    height: auto;
    border-radius: 40px 0px 0px 40px;
    overflow: hidden;
  }


}


@media screen and (max-width: 768px) {
  .goals {
    overflow: hidden;
    display: flex;
    height: auto;
    padding: 0px 4% 400px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .section-title {
    width: 100%;
    top: 200px;
    position: sticky;
    margin-bottom: 500px;
  }
  .goals-title {
    font-size: 3.5rem;
  }
  .goals-item {
    display: block;
    position: relative;
  }
  .goals-item-block {
    font-size: 3rem;
  }
  .goals-culumn,
  .goals-culumn-02,
  .goals-culumn-03,
  .goals-culumn-04 {
    position: absolute;
    width: 100%;
    z-index: 100;
    top: 310px;
    left: 0;
    background-color: none;
  }
  .goals-item:not(:first-child) {
    margin-top: 400px;
  }
  .goals-txt {
    position: absolute;
    font-size: 1.6rem;
    line-height: 150%;
    /* 150% */
  }
  .goals-parallax {
    aspect-ratio: 10/7;
    max-width: 500px;
    height: auto;
    border-radius: 40px 40px 40px 40px;
    overflow: hidden;
  }
}

@media screen and (max-width: 430px) {
  .goals {
    overflow: hidden;
    display: flex;
    height: auto;
    padding: 0px 4% 400px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .section-title {
    width: 100%;
    top: 200px;
    position: sticky;
    margin-bottom: 500px;
  }
  .goals-title {
    font-size: 3.5rem;
  }
  .goals-item {
    display: block;
    position: relative;
  }
  .goals-item-block {
    font-size: 3rem;
  }
  .goals-culumn,
  .goals-culumn-02,
  .goals-culumn-03,
  .goals-culumn-04 {
    position: absolute;
    width: 100%;
    z-index: 100;
    top: -30px;
    left: 0;
    background-color: none;
  }
  .goals-item:not(:first-child) {
    margin-top: 400px;
  }
  .goals-txt {
    position: absolute;
    top: 280px;
    font-size: 1.6rem;
    line-height: 150%;
    /* 150% */
  }
  .goals-parallax {
    aspect-ratio: 10/7;
    max-width: 900px;
    height: auto;
    border-radius: 40px 40px 40px 40px;
    overflow: hidden;
  }
}


/*------------- mechanism------------------------- */
.mechanism {
  /* sectionのheightの高さでアニメーション終わりまで止まるようr調整する */
  height: 4000px;
  padding: 100px 13.8% 300px;
  align-items: center;
  background-color: #FFF;
  position: relative;
}
.section-title-wrapper {
  width: 100%;
  position: sticky;
  top: 20px;
  margin-bottom: 1000px;
}
.mechanism-title {
  color: #231815;
  text-align: center;
  font-family: "Noto Sans JP";
  font-size: 4rem;
  font-weight: 700;
}
.sub-title {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.sub-title-txt {
  display: block;
  color: #EA5514;
  text-align: center;
  font-family: Prompt;
  font-size: 2rem;
  font-style: norm Kal;
  font-weight: 600;
  line-height: normal;
  position: relative;
}
.stick-right {
  display: block;
  content: "";
  width: 36px;
  height: 2px;
  background: #ea5514;
}
.stick-left {
  content: "";
  width: 36px;
  height: 2px;
  background: #ea5514;
}
.mechanism-diagram {
  position: sticky;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.lottie-system {
  width: 75%;
  margin: 50px auto 0;
}
.diagram-txt {
  margin-top: 500px;
  position: absolute;
  color: #000;
  font-family: "Noto Sans JP";
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.5;
  max-width: 600px;
  bottom: 200px;
  left: 50%;
  transform: translateX(-50%);
  /* ← 中央に配置 */
}


@media screen and (min-width: 769px) and (max-width: 1024px) {
  .mechanism {
    /* sectionのheightの高さでアニメーション終わりまで止まるようr調整する */
    height: 3000px;
    padding: 100px 0 300px;
    align-items: center;
    background-color: #FFF;
    position: relative;
  }

  .lottie-system {
    width: 100%;
    margin: 0px auto;
  }

  .diagram-txt {
    padding: 0 12%;
    width: 100%;
    margin-top: 500px;
    position: absolute;
    font-size: 1.6rem;
    font-weight: 400;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    /* ← 中央に配置 */
  }

}


@media screen and (max-width: 768px) {
  .mechanism {
    /* sectionのheightの高さでアニメーション終わりまで止まるようr調整する */
    height: 3000px;
    padding: 100px 0 300px;
    align-items: center;
    background-color: #FFF;
    position: relative;
  }

  .section-title-wrapper {
    width: 100%;
    position: sticky;
    top: 20px;
    margin-bottom: 1000px;
  }

  .lottie-system {
    width: 100%;
    margin: 20px auto 0;
  }

  .diagram-txt {
    padding: 0 12%;
    width: 100%;
    margin-top: 500px;
    position: absolute;
    font-size: 1.6rem;
    font-weight: 400;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    /* ← 中央に配置 */
  }

}



@media screen and (max-width: 430px) {

  .mechanism {
    /* sectionのheightの高さでアニメーション終わりまで止まるようr調整する */
    height: 1700px;
    padding: 100px 0 300px;
    align-items: center;
    background-color: #FFF;
    position: relative;
  }

  .mechanism-title {
    font-size: 3.5rem;
  }
  .lottie-system {
    margin-top: 100px;
    width: 100%;
  }

  .section-title-wrapper {
    margin-bottom: 400px;
  }

  .diagram-txt {
    padding: 0 4%;
    width: 100%;
    margin-top: 500px;
    position: absolute;
    font-size: 1.6rem;
    font-weight: 400;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    /* ← 中央に配置 */
  }




}



/* ------------------------fellow --------------------------------------------------*/
.fellow-content {
  background: #EA5514;
  padding: 400px 13.8% 200px;
  align-items: center;
  text-align: center;
  position: relative;
}

.Shakehands {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* 中央基準で移動 */
  width: 50%;
  z-index: 0;
  color: #FFF;
}

.fellow-title {
  margin: 0 auto;
  color: #FFF;
  font-family: "Noto Sans JP";
  font-size: 5.6rem;
  font-weight: 900;
}

.fellow-txt {
  margin: 64px auto 0;
  color: #FFF;
  max-width: 600px;
  text-align: center;
  font-family: "Noto Sans JP";
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 24px;
  /* 150% */
}

.join-button {
  position: relative;
  margin: 64px auto 0;
  max-width: 410px;
  display: flex;
  text-align: center;
  align-items: center;
  border-radius: 56px;
  height: 90px;
  border: 4px solid #000;
  overflow: hidden;
  background: #FFF;
  color: #000;
  font-family: "Noto Sans JP";
  font-size: 2.4rem;
  font-weight: 900;
  transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

/* 初期状態の「参加する」テキスト */
.js-link-text__main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

/* ホバー時に「参加する」を上にスライド＆フェードアウト */
.join-button:hover .js-link-text__main {
  transform: translate(-50%, -150%);
  opacity: 0;
}

/* ホバー前は一文字ずつ隠しておく */
.js-link-text__hover {
  display: flex;
  gap: 2px;
  opacity: 0;
  transform: translateY(20px);
  position: absolute; /* 絶対配置にしてズレを防ぐ */
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}
/* 一文字ずつ下から登場 */
.js-link-text__split {
  display: inline-block;
  transform: translateY(20px);
  opacity: 0;
}

/* ホバー時に文字をフェードイン */
.join-button:hover .js-link-text__hover {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.join-button::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 50px;
  margin: auto;
  width: 50px;
  height: 5px;
  background: #000;
  transition: .4s;
}
.join-button::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 50px;
  margin: auto;
  width: 20px;
  height: 20px;
  border-left: 5px solid #000;
  border-bottom: 5px solid #000;
  transform: rotate(-135deg);
  transition: .4s;
}
.join-button:hover::before {
  right: 30px;
  width: 70px;
}
.join-button:hover::after {
  right: 30px;
}
.fellow-title br {
  display: none;
}
@media screen and (max-width: 430px) {
  .fellow-content {
    padding: 200px 4% 200px;
  }
  .Shakehands {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translate(-50%, -50%);
    /* 中央基準で移動 */
    width: 100%;
    z-index: 0;
    color: #FFF;
  }
  .fellow-title {
    font-size: 4.4rem;
    font-weight: 900;
  }
  .fellow-title br {
    display: block;
  }
  .join-button {
    justify-content: center;
    border-radius: 56px;
    border: 4px solid #000;
    font-size: 2rem;
    font-style: normal;
    font-weight: 900;
    line-height: normal;
  }
  .join-button::before {
    top: -2px;
    width: 40px;
  }
  .join-button:hover::before {
    width: 40px;
  }
  .join-button::after {
    border-left: 6px solid #000;
    border-bottom: 6px solid #000;
  }
}