@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Oswald:wght@200..700&display=swap');


@media screen and (min-width: 897px) {

  .sp {
    display: none !important;
  }

  .pc {
    display: block;
  }
}

@media screen and (max-width: 896px) {
  .pc {
    display: none !important;
  }

  .sp {
    display: block;
  }
}

@media screen and (min-width: 601px) {

  .br-sp {
    display: none !important;
  }

  .br-pc {
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .br-pc {
    display: none !important;
  }

  .br-sp {
    display: block;
  }
}


:root {
  --main-white: #FAFAFA;
  --e-text: "nickel-gothic-variable", sans-serif;
  --main-blue: #13499F;
  --main-black: #1C1C1CF;
  --bold: 900;
  --m-text: 700;
  --kozuka: "kozuka-gothic-pro", sans-serif;
  --sub-title: "Alumni Sans", sans-serif;
}

html {
  scroll-behavior: smooth;
}


body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  min-height: 200vh;
  font-size: 1rem;
  font-family: var(--kozuka);
  font-optical-sizing: auto;
  font-weight: 400;
  color: var(--text-white);
}

.no-scroll {
  overflow: hidden;
}

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

main {
  position: relative;
}

::selection {
  background-color: #EFC91E;
}

.fadeIn {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fadeIn.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.load {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100lvh;
  background: var(--main-blue);
  z-index: 100;
  transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1), opacity 1s ease;
}

.load p {
  font-size: 200px;
  height: 200px;
  font-family: var(--e-text);
  color: #FFFFFF;
  opacity: 1;
  transition: opacity 1s ease;
}

.load.fade-p p {
  opacity: 0;
}

/* スライドアウト用 */
.load.slide-out {
  transform: translateX(-100%);
}

/*---- header ----*/

.header-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  position: fixed;
  top: 32px;
  z-index: 99;
  padding: 0 40px;
}

.toggle_btn {
  display: block;
  width: 60px;
  height: 30px;
  transform: translate(0, 0);
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
}

.vpc-logo {
  max-width: 100px;
}

.header-nav {
  position: fixed;
  top: 0;
  right: -100%;
  /* ← 初期状態で右に隠す */
  z-index: 98;
  width: 400px;
  height: 100%;
  background: rgba(28, 28, 28, 0.9);
  backdrop-filter: blur(20px);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 10px;
  min-height: 660px;
  transition: right 0.5s ease;
  /* スライドアニメーション */
}

.header-nav.open {
  right: 0;
  /* ← 表示状態 */
}


.header-nav ul {
  display: flex;
  flex-direction: column;
  gap: 40px;
  color: #FFFFFF;
  font-family: var(--sub-title);
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: 0.05em;
}

.header-nav ul li a {
  transition: all 0.2s ease;
}

.header-nav ul li a:hover {
  opacity: 0.6;
}


.toggle_btn {
  display: block;
  width: 50px;
  height: 30px;
  transform: translate(0, 0);
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
}

.open .toggle_btn {
  right: 330px;
}

.toggle_btn span {
  display: block;
  position: absolute;
  right: 0;
  width: 30px;
  height: 2px;
  background-color: #FFFFFF;
  transition: all .5s;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.5);

}

.toggle_btn span:nth-child(1) {
  top: 5px;
  width: 60px;
  animation: equalizer01 7000ms infinite;
}

.toggle_btn span:nth-child(2) {
  top: 15px;
  width: 30px;
  animation: equalizer02 5000ms infinite;
  animation-delay: 0.33s;
}

.toggle_btn span:nth-child(3) {
  top: 25px;
  width: 20px;
  animation: equalizer02 5000ms infinite;
}

.open .toggle_btn span {
  background-color: #fff;
  width: 30px;
}

.open .toggle_btn span:nth-child(1) {
  transform: translate(0, 10px) rotate(-45deg);
  animation: unset;
}

.open .toggle_btn span:nth-child(2) {
  opacity: 0;
  animation: unset;
}

.open .toggle_btn span:nth-child(3) {
  transform: translate(0, -10px) rotate(45deg);
  animation: unset;
}

@keyframes equalizer01 {
  0% {
    width: 70%;
  }

  10% {
    width: 50%;
  }

  20% {
    width: 100%;
  }

  30% {
    width: 10%;
  }

  40% {
    width: 50%;
  }

  50% {
    width: 70%;
  }

  60% {
    width: 50%;
  }

  70% {
    width: 10%;
  }

  80% {
    width: 100%;
  }

  90% {
    width: 10%;
  }

  100% {
    width: 70%;
  }
}

@keyframes equalizer02 {
  0% {
    width: 30%;
  }

  10% {
    width: 20%;
  }

  20% {
    width: 40%;
  }

  30% {
    width: 10%;
  }

  40% {
    width: 20%;
  }

  50% {
    width: 30%;
  }

  60% {
    width: 20%;
  }

  70% {
    width: 10%;
  }

  80% {
    width: 40%;
  }

  90% {
    width: 10%;
  }

  100% {
    width: 30%;
  }
}

/*---- header ----*/


.back {
  content: '';
  display: block;
  position: fixed;
  top: 0;
  z-index: -1;
}

.kv {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  min-height: 900px;
}

.kv-img img {
  width: 100%;
  height: 100lvh;
  object-fit: cover;
  min-height: 900px;
  pointer-events: none;
}

.line {
  position: relative;
  z-index: 97;
  width: 98%;
  margin: -16px auto 0;
  overflow: hidden;
}

.line img {
  object-fit: cover;
  width: 100%;
  min-width: 1900px;
  pointer-events: none;
}


.title {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translate(-50%, 0);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 0 auto;
  width: 90%;

  color: var(--main-white);
}

.title h1 {
  font-family: var(--kozuka);
  font-weight: 900;
  font-size: 40px;
  line-height: 140%;
}

.kv h1 span {
  opacity: 0;
  /* ←これが重要 */
  color: transparent;
}

.kv h1 span.animate-blur {
  animation: blur 2s ease-out forwards;
}

.kv h1 span:nth-child(1) {
  animation-delay: 0.1s;
}

.kv h1 span:nth-child(2) {
  animation-delay: 0.2s;
}

.kv h1 span:nth-child(3) {
  animation-delay: 0.3s;
}

.kv h1 span:nth-child(4) {
  animation-delay: 0.4s;
}

.kv h1 span:nth-child(5) {
  animation-delay: 0.5s;
}

.kv h1 span:nth-child(6) {
  animation-delay: 0.6s;
}

.kv h1 span:nth-child(7) {
  animation-delay: 0.7s;
}

@keyframes blur {
  0% {
    text-shadow: 0 0 100px #fff;
    opacity: 0;
  }

  100% {
    text-shadow: 0 0 0px #fff;
    opacity: 1;
  }
}

.title p {
  font-size: 200px;
  height: 200px;
  font-family: var(--e-text);
}

.fade-target {
  opacity: 0;
  transition: opacity 1s ease;
}

.fade-in {
  opacity: 1;
}

.content {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 0;
}

.youtube {
  position: relative;
  max-width: 550px;
  margin: 72px auto 0;
  border-radius: 16px;
  overflow: hidden;
}

.youtube button {
  transition: all 0.2s ease;
}

.youtube button:hover {
  filter: brightness(0.8);
}

.play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.play-box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 96px;
  height: 96px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.youtube-img {
  pointer-events: none;
}

.play-box img {
  max-width: 28px;
  margin-left: 4px;
  pointer-events: none;
}

.play p {
  font-family: var(--sub-title);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  text-shadow: 0px 0px 7px rgba(165, 165, 165, 1);
}

.youtube-modal {
  position: fixed;
  top: 0;
  z-index: 99;
  content: "";
  width: 100%;
  height: 100lvh;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  background-color: rgba(0, 8, 13, 0.6);
  backdrop-filter: blur(20px);
}

.youtube-modal div {
  width: 90%;
}

.youtube-modal iframe {
  display: block;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16/9;
  margin: 0 auto;
}

.youtube-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.youtube-modal-close {
  display: block;
  margin: 0 auto;
  text-align: center;
  color: var(--main-white);
  font-size: 24px;
  margin-top: 16px;
  font-weight: 900;
}

.section-black {
  background: #1C1C1C;
  color: var(--main-white);
}

.section-blue {
  background: var(--main-blue);
  color: var(--main-white);
}

.kit-player {
  display: flex;
  gap: 48px;
  justify-content: space-between;
}

.kit-img {
  max-width: 220px;
}

.h2 {
  font-family: var(--sub-title);
  font-weight: 800;
  color: #797979;
  letter-spacing: 0.05em;
  font-size: 1rem;
  margin-bottom: 6px;
}

.content-title-p {
  font-weight: 900;
  font-size: 1.8rem;
  line-height: 130%;
}

.kit-player-text {
  font-weight: 600;
  line-height: 180%;
  font-size: 1rem;
  margin-top: 24px;
}

.h2-2 {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

.content-title-p-2 {
  text-align: center;
}

.about-text {
  text-align: center;
  margin: 24px auto 0;
}

.about-text p:nth-child(1) {
  font-size: 1.1rem;
  font-weight: 600;
}

.about-text p:nth-child(2) {
  font-size: 1.3rem;
  font-weight: 800;
  margin-top: 4px;
}

.about-ul {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 40px auto;
}

.about-ul>li {
  padding: 24px 24px;
  background: #FFFFFF;
  border-radius: 4px;
}

.about-ul>li div {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  max-width: 300px;
  margin: 0 auto;
}

.about-point {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  text-align: center;
  margin-top: 24px;
}

.about-point li {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, #4481eb 0.000%, #04befe 100.000%);
  height: 56px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 120%;
  padding: 4px 8px;
}

.cross {
  background: transparent !important;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.point-dl {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 650px;
  margin: 14px auto 0;
}

.point-dl dt {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 150px;
  min-width: 150px;
  height: 40px;
  padding: 0 4px;
  text-align: center;
  background: #FFFFFF;
  color: var(--main-blue);
  font-weight: 800;
  font-size: 0.9rem;
}

.point-dl dd {
  font-weight: 600;
  font-size: 0.8rem;
  line-height: 140%;
}


.howto-content {
  padding: 80px 0 0;
}

.howto-img {
  margin: 40px auto 24px;
  width: 100%;
}

.howto-point {
  font-weight: 600;
  font-size: 0.9rem;
  max-width: 300px;
  margin: 0 auto;
}

.howto-point li {
  display: flex;
  margin-bottom: 8px;
  align-items: center;
  gap: 8px;
}

.howto-point li span {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: #FFFFFF;
  border-radius: 100px;
  margin-top: -3px;
}

.howto-text {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 40px auto;
  line-height: 150%;
}


.point-ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 40px auto 0;
}

.point-ul li {
  padding: 32px 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.point-ul li p {
  display: flex;
  justify-content: center;
  gap: 4px;
  font-weight: 700;
  line-height: 130%;
  margin: 20px auto 8px;
}

.point-ul li p span {
  content: "";
  display: block;
  background: #EFC91E;
  width: 10px;
  height: 10px;
  border-radius: 100px;
  margin-top: 4px;
}


.point-ul img {
  height: 150px;
  width: 100%;
  object-fit: contain;
  margin: 0 auto;
}

.point-2 img {
  max-width: 200px;
}

.point-3 img {
  max-width: 230px;
}

.point-4 img {
  max-width: 100px;
}

.point-5 img {
  max-width: 150px;
}

.point-text {
  margin: 0 !important;
  font-size: 0.8rem;
}

.notice {
  margin: 8px auto 0 !important;
  font-size: 0.8rem;
  font-weight: 400 !important;
}

.contact-title {
  text-align: center;
  color: #797979;
}

.contact-h2 {
  font-size: 2rem;
  font-weight: 900;
  text-align: center;
  color: var(--main-blue);
  margin-bottom: 40px;
}

.contact-p {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  line-height: 190%;
  text-align: center;
}

.content-contact {
  padding: 80px 0;
  background-color: rgba(255, 255, 255, 0.5);
}

.footer {
  text-align: center;
}

.footer-content {
  padding: 32px 10px 8px;
  border-top: 1px solid #c2c2c2;
  width: 80%;
  margin: 0 auto;
}

.footer-logo {
  max-width: 150px;
  margin: 0 auto;
}

.footer-ul {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-weight: 500;
  font-size: 0.8rem;
  margin: 32px auto 56px;
  color: #262626;
}

.footer-ul a {
  transition: all 0.2s ease;
}

.footer-ul a:hover {
  color: #727272;
}

.copy a {
  transition: all 0.2s ease;
  text-decoration: underline;
}

.copy a:hover {
  color: #727272;
}

.button{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  font-weight: 600;
  border: 1px solid #13499F;
  color: #13499F;
  max-width: 300px;
  margin: 40px auto 0;
  border-radius: 100px;
  transition: all 0.2s ease;
}

.button:hover{
  background: #13499F;
  color: #FFFFFF;
}



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

  .load p {
    font-size: 150px;
  }

  .title {
    flex-direction: column;
    align-items: flex-start;
  }

  .title p {
    font-size: 120px;
    height: 120px;
  }

  .kit-player {
    flex-direction: column-reverse;
    align-items: center;
    gap: 24px;
  }

  .content-title-p {
    font-size: 1.5rem;
  }

  .kit-player-text {
    font-size: 0.9rem;
    margin-top: 16px;
  }

  .about-ul {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .about-point li {
    font-size: 0.8rem;
    height: 48px;
  }

  .howto-img {
    max-width: 200px;
    margin: 40px auto 24px;
  }

  .point-ul {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

  .point-ul li {
    padding: 10px 16px 20px;
  }

  .point-ul li p {
    margin: 10px auto 8px;
  }
}

@media screen and (max-width: 500px) {

  .vpc-logo {
    max-width: 70px;
  }

  .kv {
    min-height: 660px;
  }

  .kv img {
    min-height: 660px;
  }

  .load p {
    font-size: 100px;
  }

  .title h1 {
    font-size: 28px;
  }

  .title p {
    font-size: 80px;
    height: 80px;
  }

  .content-title-p {
    font-size: 1.2rem;
    line-height: 150%;
  }

  .header-block {
    top: 24px;
    padding: 0 16px;
  }

  .header-nav {
    right: -110%;
  }

  .about-text p:nth-child(1) {
    font-size: 0.9rem;
    line-height: 140%;
    margin-bottom: 8px;
  }

  .about-text p:nth-child(2) {
    font-size: 1.1rem;
    line-height: 120%;
  }

  .about-ul>li div {
    max-width: 250px;
    height: 80px;
  }

  .kit-img {
    max-width: 170px;
  }

  .point-dl {
    flex-direction: column;
    gap: 8px;
    margin: 24px auto 0;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 24px;
  }

  .point-dl-last {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 24px;
  }

  .point-dl dt {
    height: 30px;
  }

  .point-dl dd {
    text-align: center;
    line-height: 140%;
  }

  .contact-p {
    font-size: 0.9rem;
  }

  .content-contact {
    background-color: rgba(255, 255, 255, 0.9);
  }

  .footer-content {
    width: 90%;
  }

  .footer-ul {
    flex-direction: column;
    gap: 20px;
  }
}