@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Alumni+Sans:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&family=Shippori+Mincho&display=swap');

@media screen and (min-width: 896px) {

  .sp {
    display: none !important;
  }

  .pc {
    display: block;
  }
}

@media screen and (max-width: 897px) {
  .pc {
    display: none !important;
  }

  .sp {
    display: block;
  }
}



:root {
  --english-text: "Alumni Sans", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body,
html {
  position: relative;
  margin: 0;
  padding: 0;
  height: 100%;
  font-size: 16px;
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
}


img {
  width: 100%;
  height: auto;
  display: block;
}

main {
  position: relative;
}

.main-bg {
  position: fixed;
  /* fixedにすることでスクロールしても背景が追従 */
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  transition: opacity 1.5s ease;
  z-index: -1;
}

.main-bg:nth-child(1) {
  background-image: url(../img/kv-back-1.jpg);
}

.main-bg:nth-child(2) {
  background-image: url(../img/kv-back-2.jpg);
  opacity: 0;
}

.main::before {
  position: absolute;
  z-index: 1;
  content: "";
  display: block;
  background: rgba(0, 0, 0, 0.7);
  width: 100%;
  height: 100%;
}

.wrap {
  position: relative;
  z-index: 99;
}

.kv {
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFFFFF;
  text-align: center;
  min-height: 800px;
}


.kv-content {
  position: relative;
  z-index: 1;
}

.kv-content h1 {
  font-family: var(--english-text);
  font-weight: 300;
  font-size: 32px;
  letter-spacing: 0.08em;
}

.music-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 40px;
  border-top: 1px solid #c3c3c3;
  border-bottom: 1px solid #c3c3c3;
  font-size: 56px;
  margin: 16px auto 16px;
}

.cd-date {
  font-family: var(--english-text);
  font-weight: 200;
  font-size: 56px;
  letter-spacing: 0.04em;
}

.digital-date {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.digital-date {
  margin-top: 40px;
}

.digital-date li p:nth-child(1) {
  font-size: 18px;
}

.digital-date li p:nth-child(2) {
  font-size: 24px;
  font-weight: 200;
  font-family: var(--english-text);
  margin-top: 4px;
  letter-spacing: 0.08em;
}

.section {
  color: #FFFFFF;
  padding: 80px 0 0;
  text-align: center;
}

.section-information {
  padding: 80px 0 80px;
}

.section-cd {
  padding: 80px 0;
}

.content {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
}

.h2 {
  text-align: center;
  font-family: var(--english-text);
  font-size: 28px;
  font-weight: 200;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}


.release-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.release-h3 {
  font-size: 24px;
}

.release-content {
  margin-top: 16px;
}

.release-content p,
.release-content a {
  font-family: var(--english-text);
  font-weight: 300;
  letter-spacing: 0.08em;
}

.release-date {
  font-size: 28px;
  margin: 8px auto 32px;
}

.release-content-cd {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.cd-box {
  text-align: left;
}

.cd-contentBox {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.cd-content h3 {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
}

.cd-content h3::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  background: #FFFFFF;
  height: 1px;
  width: 10px;
}

.cd-content ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  line-height: 140%;
}

.cd-content-ul li:first-child {
  margin-bottom: 10px;
}

.cd-content-ul li:last-child {
  margin-top: 10px;
}



.button {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffffff;
  color: #ffffff;
  font-size: 20px;
  height: 40px;
  transition: all 0.2s ease;
}

.button:hover {
  background: #FFFFFF;
  color: #232323;
}

.jp-button {
  font-family: "Shippori Mincho", serif !important;
  font-size: 16px;
  max-width: 400px;
  margin: 0 auto;
}

.tieUp-ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.tieUp-h3 {
  font-size: 20px;
  margin-bottom: 10px;
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.tieUp-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 140%;
}

.tieUp-img {
  max-width: 500px;
  margin: 24px auto 10px;
  box-shadow: 0px 0px 15px 0px rgba(32, 32, 32, 0.35);
}

.tieUp-copy {
  font-size: 14px;
}

.tieUp-date {
  font-size: 20px;
  font-weight: 600;
  margin: 20px auto 32px;
}

.tieUp-date span {
  font-size: 16px;
}

.tieUp-button {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 500px;
  margin: 32px auto 0;
}

.tieUp-button a {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffffff;
  height: 40px;
  transition: all 0.2s ease;
}

.tieUp-button a:hover {
  background: #ffffff;
  color: #232323;
}

.campaign-h3 {
  font-size: 24px;
  margin-bottom: 24px;
}

.campaign-text {
  line-height: 150%;
}

.campaign-present {
  margin-top: 48px;
}

.campaign-h4 {
  font-size: 20px;
  font-weight: 600;
  padding-bottom: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.campaign-present-ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.campaign-present-ul li p:first-child {
  margin-bottom: 4px;
}

.campain-date-ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.campaign-button {
  font-size: 14px;
  gap: 14px;
  margin: 24px auto 0;
}

.campaign-date {
  font-size: 18px;
}

.campaign-join {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
  line-height: 140%;
}

.campaign-join a {
  text-decoration: underline;
}

.campaign-join span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 150%;
}

.campaign-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  font-size: 14px;
  line-height: 130%;
}

.campaign-info li {
  display: flex;
  gap: 4px;
}

.contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 24px;
}

.contact li a {
  text-decoration: underline;
}

.contact li:first-child {
  margin-bottom: 10px;
}

.contact li:last-child {
  margin-top: 10px;
  font-size: 14px;
  line-height: 140%;
}



.tour-title {
  font-family: var(--english-text);
  text-align: center;
  font-size: 48px;
  font-weight: 300;
  line-height: 80%;
}

.tour-title span {
  font-size: 28px;
}

.tour-img {
  max-width: 600px;
  margin: 24px auto;
}

.tour-ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-weight: 500;
  font-size: 16px;
  margin: 0 auto;
  text-align: center;
}


.ticket-info {
  text-align: center;
}

.tour-ul li {
  line-height: 140%;
}

.tour-ul li span {
  font-size: 14px;
  margin-right: 10px;
}

.price-box {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1fr 1fr;
  text-align: center;
  margin: 32px auto 24px;
  max-width: 800px;
}

.price-box li {
  border: 1px solid #fff;
}

.price-box li p:first-child {
  border-bottom: 1px solid #fff;
  background: #FFFFFF;
  color: #1c1c1c;
  padding: 10px 8px;
  font-weight: 700;
}

.price-box li p:last-child {
  padding: 20px 10px;
  line-height: 140%;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
}

.ticket-info {
  font-size: 14px;
  text-align: center;
}

.ticket-button {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid #fff;
  height: 40px;
  max-width: 300px;
  margin: 40px auto 0;
  transition: all 0.2s ease;
}

.ticket-button:hover {
  background: #fff;
  color: #000;
}

.ticket-box {
  border-top: 1px solid #8d8d8d;
  margin-top: 56px;
  padding-top: 56px;
}

.price-box2 {
  margin: 24px auto;
  grid-template-columns: 1fr 1fr;
}

.ticket-price-box {
  margin: 56px auto 40px;
}

.ticket-h4 {
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}


.date-blue {
  color: #3fb0c9;
}

.date-red {
  color: #c62828;
}





.footer {
  padding: 56px 0 14px;
  background: #ffffff;
}

.official-logo {
  max-width: 150px;
  margin: 0 auto;
  transform: translateX(-6px);
}

.sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin: 32px auto 40px;
}

.sns-link a {
  transition: all 0.2s ease;
}

.sns-link a:hover {
  opacity: 0.5;
}

.sns-link img {
  width: 100%;
  height: 40px;
  object-fit: contain;
}

.link-youtube {
  height: 32px !important;
}

.copy {
  text-align: center;
  font-weight: 200;
  color: #1c1c1c;
}




@media screen and (max-width: 896px) {

  .main::before {
    background: rgba(0, 0, 0, 0.8);
  }

  .section-cd {
    padding: 80px 0 0;
  }

  .section-information {
    padding: 80px 0 0;
  }

  .music-title {
    font-size: 32px;
    padding: 24px 20px;
  }

  .cd-date {
    font-size: 32px;
  }

  .kv-content h1 {
    font-size: 24px;
  }

  .digital-date {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .content {
    max-width: 360px;
  }

  .release-info {
    grid-template-columns: 1fr;
  }

  .tieUp-button {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .price-box2 {
    grid-template-columns: 1fr;
  }

  .tieUp-title {
    font-size: 18px;
  }

  .tieUp-ul {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .release-content-cd {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .release-date-cd {
    margin-bottom: 20px;
  }

  .release-h3 {
    text-align: center;
  }

  .cd-content h3 {
    font-size: 14px;
  }

  .release-date {
    text-align: center;
  }

  .campaign-h3 {
    font-size: 20px;
    line-height: 130%;
  }

  .campaign-h4 {
    font-size: 18px;
  }

  .campain-date-ul {
    grid-template-columns: 1fr;
  }

  .campaign-present-ul {
    font-size: 14px;
  }

  .campaign-join {
    font-size: 14px;
  }

  .campaign-present p {
    font-size: 14px;
  }

  .contact {
    font-size: 14px;
  }


  .ticket-button {
    max-width: initial;
  }
}


@media screen and (max-width: 400px) {

  .kv {
    min-height: 660px;
  }

  .music-title {
    font-size: 28px;
  }

  .tieUp-copy {
    font-size: 12px;
  }
}