/******* common *******/
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  font-weight: normal;
  font-family: "Inter";
}
ul,
ol {
  list-style: none;
}
a,
a:visited {
  color: inherit;
  text-decoration: none;
}
img {
  width: 100%;
  max-width: 100%;
  vertical-align: bottom;
}
iframe {
  border: none;
}
.sp,
.pad {
  display: none;
}
.disable {
  pointer-events: none;
  opacity: 0.4;
}
body {
  background: radial-gradient(#004091, #0184d9);
}
.lp_wrapper {
  width: 375px;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
}
.inner {
  width: 375px;
  max-width: calc(100% - 40px);
  margin: 0 auto;
}
.txt {
  color: white;
  font-size: 20px;
  line-height: 130%;
}

@media screen and (max-width: 768px) {
  .lp_wrapper {
    width: 100vw;
    max-width: 100%;
    margin: 0;
  }
  .inner {
    width: 100vw;
    max-width: calc(100% - 40px);
    margin: 0 auto;
  }
}

/* !header
---------------------------------------------------------- */
#header {
  width: 375px;
  max-width: 100%;
  height: 70px;
  position: fixed;
  top: 0;
  background-color: #004091;
  z-index: 1000; /* 必要に応じて調整 */
  transition: transform 0.3s ease-in-out;
}
#header .header_box {
  display: flex;
  justify-content: space-between;
  padding: 15px 20px;
}
.navigation {
  position: fixed;
  background-color: #004091;
  width: 0;
  height: 100%;
  top: 0;
  left: 0;
  transform: translateY(100%);
  transition: transform 0.5s ease;
  z-index: 101;
  overflow: hidden;
}
.navigation.open {
  transform: translateY(0);
  width: 375px;
  height: 100vh;
}

.menu_open_btn {
  display: inline-block;
  width: 102px;
  height: 40px;
  max-width: 100%;
  border: 2px solid #fff;
  border-radius: 20px / 50%;
  transition: all 0.3s ease;
  position: relative;
}
.menu_open_btn img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.menu_open_btn .default {
  padding: 13px 21px;
}
.menu_open_btn .hover {
  opacity: 0;
  padding: 13px 21px;
}
.menu_open_btn:hover {
  background-color: #fff;
  transform: transition 0.3s ease;
}
.menu_open_btn .hover:hover {
  opacity: 1;
}

.navigation .nav_list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 156px;
}
.navigation .nav_list .nav_item {
  height: 25px;
  opacity: 1;
}
.navigation .nav_list .nav_item:hover {
  transition: transition 0.3s ease;
  opacity: 0.8;
}
.close_btn {
  display: none; /* 初期状態では非表示 */
}
.navigation.open .close_btn {
  display: block; /* openクラスが付いたときに表示 */
  cursor: pointer;
  position: absolute;
  top: 18px;
  right: 32px;
  width: 74.5px;
  opacity: 1;
}
.navigation.open .close_btn:hover {
  transition: transition 0s ease;
  opacity: 0.8;
}
.navigation-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 100; /* スライダーより上、ナビゲーションより下 */
}

.btn_nav_item {
  width: 335px;
  height: 120px;
  max-width: 100%;
  margin: 40px auto 0;
  background-color: white;
  padding: 30px 90px;
  border-radius: 60px / 50%;
  transition: all 0.3s ease;
  position: relative;
}
.btn_nav_item img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.btn_nav_item .default {
  padding: 30px 90px;
}
.btn_nav_item .hover {
  opacity: 0;
  padding: 30px 90px;
}
.btn_nav_item:hover {
  background-color: #004091;
  transform: transition 0.3s ease;
  border: 3px solid #fff;
}
.btn_nav_item .hover:hover {
  opacity: 1;
}

@media screen and (max-width: 768px) {
  #header {
    width: 100vw;
  }
  .navigation.open {
    width: 100%;
  }
}
/* !follow
---------------------------------------------------------- */
.cv_follow {
  bottom: 20px;
  z-index: 900;
  opacity: 1;
}
.cv_follow:hover {
  opacity: 0.9;
  transform: transition 0.3s ease;
}
.cv_follow img {
  width: 100px;
  height: 100px;
}
@media screen and (min-width: 768px) {
  .cv_follow {
    position: fixed;
    right: auto !important;
    transform: translateX(255%);
  }
}
@media screen and (min-width: 375px) {
  .cv_follow {
    position: fixed;
    right: 20px;
  }
}
/* !video
---------------------------------------------------------- */
#video {
  background-color: #004091;
}
video {
  width: 100%;
  height: 100%;
}

/* !top
---------------------------------------------------------- */
#top {
  background-color: #004091;
}
#top .inner {
  padding: 60px 0 80px;
}
#top .inner .img_top {
  width: 316px;
  display: block;
  margin: 0 auto;
}
#top .inner .txt {
  margin: 36px 0 60px;
}
#top .inner .btn_top {
  width: 335px;
  height: 120px;
  border: 3px solid #ffdf00;
  border-radius: 60px / 50%;
  display: inline-block;
  transition: all 0.3s ease;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}
#top .inner .btn_top img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#top .inner .default {
  padding: 30px 54px;
}
#top .inner .hover {
  opacity: 0;
  padding: 30px 54px;
}
#top .inner .btn_top:hover {
  background-color: #ffdf00;
  transform: transition 0.3s ease;
}
#top .inner .hover:hover {
  opacity: 1;
}

/* !stadium
---------------------------------------------------------- */
#stadium {
  background-color: #fff;
}
#stadium .stadium_wrapper {
  padding: 60px 0 56px;
}
#stadium .title {
  width: 280px;
  margin: 0 auto 40px;
}
#stadium #date,
#stadium #price,
#stadium #access {
  padding-top: 80px;
}
#stadium .info .title img {
  height: 26px;
}
#stadium .info_img {
  width: fit-content;
  margin: 0 auto;
}
#stadium .info_img img {
  width: 253px;
  margin: 0 auto;
}
#stadium .info_img.bottom img {
  width: 176px;
}
.goods {
  position: relative;
  margin-bottom: 50px;
}
.goods .bg_img {
  padding-top: 18px;
}
.goods .goods_info {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.goods .goods_info img {
  width: 176px;
}
.goods p {
  color: #004091;
  text-align: center;
  font-size: 16px;
  line-height: 1.2;
  margin-top: 12px;
}

#stadium .btn_ticket {
  width: 335px;
  height: 120px;
  max-width: 100%;
  margin: 40px auto 0;
  background-color: white;
  border: 3px solid #004091;
  padding: 30px 90px;
  border-radius: 60px / 50%;
  transition: all 0.3s ease;
  position: relative;
}
#stadium .btn_ticket img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#stadium .btn_ticket .default {
  padding: 30px 90px;
}
#stadium .btn_ticket .hover {
  opacity: 0;
  padding: 30px 90px;
}
#stadium .btn_ticket:hover {
  background-color: #004091;
  transform: transition 0.3s ease;
}
#stadium .btn_ticket .hover:hover {
  opacity: 1;
}

#stadium .acsess {
  padding-bottom: 56px;
}
#stadium .acsess .title {
  margin-bottom: 50px;
}
#stadium .acsess .title img {
  height: 26px;
}

/* !authentic
---------------------------------------------------------- */
#authentic {
  background-color: #004091;
}
#authentic .authentic_wrapper {
  padding: 56px 0 40px;
}
#authentic .title {
  width: 200px;
  margin: 0 auto;
  margin-bottom: 40px;
}
#authentic .inner .txt {
  margin: 40px 0;
}
/* !city
---------------------------------------------------------- */
#city {
  background-color: #fff;
}
#city .city_wrapper {
  padding-top: 40px;
}
#city .title {
  width: 222px;
  margin: 0 auto 40px;
}
#city .txt.white {
  color: #000;
  margin: 40px 0;
}
.map {
  aspect-ratio: 4 / 3;
  width: 100%;
  filter: grayscale(100%);
}
.map-container {
  position: relative;
  padding-top: 75%; /* 4:3のアスペクト比 (281.25 / 375 = 0.75) */
  height: 0;
  overflow: hidden;
}
.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* !footer
---------------------------------------------------------- */
footer {
  background-color: #004091;
  background-image: url(../img/footer/16_footer.svg);
  background-repeat: no-repeat;
  background-position: bottom center;
  background-size: 100% auto;
  height: 376px;
  padding: 50px 0 205px;
}
.footer_box {
  margin: 0 auto;
  width: 335px;
}
.btn_footer {
  display: inline-block;
  width: 335px;
  height: 120px;
  max-width: 100%;
  border: 3px solid #fff;
  border-radius: 60px / 50%;
  transition: all 0.3s ease;
  position: relative;
}
.btn_footer img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.btn_footer .default {
  padding: 15px 60px;
}
.btn_footer .hover {
  opacity: 0;
  padding: 15px 60px;
}
.btn_footer:hover {
  background-color: #fff;
  transform: transition 0.3s ease;
}
.btn_footer .hover:hover {
  opacity: 1;
}