:root {
  interpolate-size: allow-keywords;
}
/* Base */
body {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-feature-settings:"palt" 1;
  color: var(--color-text);
  background:url(../images/img_bg.webp) repeat-y center center/100% auto var(--color-bg);
}
  @media (min-width: 768px) {
    body {
      background:url(../images/img_bg_pc.webp) repeat-y center center/100% auto var(--color-bg);
      background-attachment:fixed;
    }
  }

a {
  color: var(--color-link);
	transition:opacity 0.3s ease 0s, color 0.3s ease 0s;
}
a:hover {
  color: var(--color-link-hover);
  opacity:.6;
}

a.btn,
.sticky-nav__link,
.footer__top {
  color: var(--color-text);
  text-decoration: none;
}
a.btn:hover,
.sticky-nav__link:hover,
.footer__top:hover {
  color: var(--color-text);
}
.link-external:after{
  content:"";
  display:inline-block;
  width:0.9em;
  height:0.9em;
  margin:0 0 0 4px;
  background:url(../images/icon_external.svg) no-repeat center center/cover;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width:100%;
  min-height: var(--tap-min);
  padding: .7em 2em;
  position:relative;
  font-size: var(--text-base);
  font-weight: normal;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius:2em;
  background: rgba(0,72,104,0.2);
  &:after{
    display:block;
    content:'';
    margin:0 auto;
    width:0.35em;
    height:0.35em;
    border-right:1px solid var(--color-text);
    border-bottom:1px solid var(--color-text);
    position:absolute;
    top:1.35em;
    right:1em;
    transform:rotate(-45deg);
  }
}
.btn--primary {
  flex: 1;
}
.btn--secondary {
  flex: 1;
}
.btn--full {
  width: 100%;
}
.btn--disabled {
  color: var(--color-disabled);
  border-color: var(--color-disabled);
  pointer-events: none;
}
.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	border: 0;
	padding: 0;
	white-space: nowrap;
	clip-path: inset(100%);
	clip: rect(0 0 0 0);
	overflow: hidden;
}
/* Focus */
:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

/* Fadein */
.fadein {
	opacity: 0;
	transition:opacity 0.8s ease;
	transition-delay: 0.2s;
}
.fadein.is-visible {
	opacity: 1;
}

/* Wrapper */
.page-wrapper {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
}
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
/*
  padding-inline: var(--container-padding);
*/
}
@media (min-width: 768px) {
  .page-wrapper {
    max-width:100%;
  }
  .container:not(.footer__container){
    max-width: var(--container-max-pc);
    padding: var(--section-gap) var(--space-2xl) var(--space-2xl);
    border: 1px solid var(--color-border);
    background: rgba(0,72,104,0.1);
  }
}
@media (min-width: 768px) and (max-width: 1000px){
  .container:not(.footer__container){
    background: rgba(0,72,104,0);
  }
}

/* Section */
.section {
  padding:0 1.2rem;
  margin-block: var(--section-gap);
  @media (min-width: 1024px) {
    padding:4rem;
  }
}
.section__title {
  font-size: var(--text-lg);
  font-weight:normal;
  text-align: center;
  letter-spacing:.8em;
  margin-bottom: var(--space-xl);
}
@media (min-width: 768px) {
  .section {
    padding:0 1.2rem;
    margin-block: var(--section-gap);
    @media (min-width: 1024px) {
      padding:4rem;
    }
  }
  .section__title {
    font-size: var(--text-3xl);
    letter-spacing:.5em;
  }
}

/* Hero */
.hero {
  position: relative;
}
.hero__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 75 / 106;
  overflow: hidden;
}
.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl) var(--container-padding);
}
.hero__cta {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  position:relative;
  &:before{
    content:"";
    display:block;
    width:1px;
    height: 100%;
    background:var(--color-border);
    position:absolute;
    top:0;
    left:50%;
  }
}
.hero__cta-bn{
  display:block;
  width:50%;
  position:relative;
  text-align:center;
  letter-spacing:0.1em;
  font-size: var(--text-sm);
  color: var(--color-text);
  span{
    display:inline-block;
    position:relative;
  }
  span:after{
    display:block;
    content:'';
    margin:0 auto;
    width:0.35em;
    height:0.35em;
    border-right:1px solid var(--color-text);
    border-bottom:1px solid var(--color-text);
    transform:rotate(45deg);
    transition:transform 0.2s ease 0s;
  }
}
.hero__logo {
    width: 80vw;
    position: absolute;
    top:10%;
    left: 50%;
    transform: translateX(-50%);
}
@media (min-width: 768px) {
  .hero{
    background: linear-gradient(to bottom, rgba(242,250,252,1) 30%, rgba(242,250,252,0) 100%);
  }
  .hero__image-wrap {
    max-width: var(--container-max);
    margin-inline: auto;
    aspect-ratio: 140 / 151;
  }
  .hero__overlay {
    padding:0;
    bottom:10em;
  }
  .hero__cta {
    justify-content: center;
    gap: 8em;
    width: 40em;
    margin-inline: auto;
  }
  .hero__cta-bn{
    text-align:right;
    font-size: var(--text-lg);
  }
  .hero__cta-bn:nth-child(even){
    text-align:left;
  }
  .hero__logo {
      max-width: 39em;
      top: 5em;
  }
}
@media (min-width: 768px) and (max-width: 1200px){
  .hero__logo {
      max-width: 50vw;
      top: 6%;
  }
}

/* Sticky Nav */
.sticky-nav {
  display:none;
  position:absolute;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.3s, transform 0.3s;
}
.sticky-nav.is-visible {
  position: sticky;
  opacity: 1;
  transform: translateY(0);
}
.sticky-nav__list {
  display: flex;
  justify-content: space-around;
  max-width: var(--container-max);
  margin-inline: auto;
}
.sticky-nav__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--nav-height);
  padding-inline: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: normal;
  color: var(--color-text);
}
.sticky-nav__link:hover,
.sticky-nav__link.is-active {
  color: var(--color-text);
  text-decoration: underline;
}

/* Schedule */
#schedule{
  padding:0;
}

/* Region Tabs */
.region-tabs {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-lg);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.region-tabs::-webkit-scrollbar {
  display: none;
}
.region-tabs__btn {
  flex-shrink: 0;
  min-height: var(--tap-min);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}
.region-tabs__btn[aria-selected="true"] {
  color: var(--color-bg);
  background: var(--color-text);
  border-color: var(--color-text);
}
.region-tabs__btn:hover:not([aria-selected="true"]) {
  border-color: var(--color-text);
}

/* Schedule Accordion */
.schedule-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}
.schedule-card {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.schedule-card[hidden] {
  display: none;
}
.schedule-card::details-content {
  height: 0;
  overflow: clip;
  opacity: 0;
  transition:
    height 0.25s ease-in,
    opacity 0.15s ease-in,
    content-visibility 0.25s allow-discrete;
}
.schedule-card[open]::details-content {
  height: auto;
  opacity: 1;
}
.schedule-card__summary {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  min-height: var(--tap-min);
  padding: var(--space-md);
  cursor: pointer;
  list-style: none;
  position:relative;
	transition:opacity 0.3s ease 0s, color 0.3s ease 0s;
  &:hover{
    opacity:.6;
  }
}
.schedule-card__summary::-webkit-details-marker {
  display: none;
}
.schedule-card__summary::before {
  display:block;
  content:'';
  width:0.45em;
  height:0.45em;
  position:absolute;
  right:1em;
  top:2.4em;
  border-right:1px solid var(--color-text);
  border-bottom:1px solid var(--color-text);
  transform:rotate(-45deg);
  transition:transform 0.2s ease 0s;
}
.schedule-card[open] .schedule-card__summary::before {
  top:2.2em;
  transform:rotate(45deg);
}

.schedule-card__head {
  display: grid;
  grid-template-columns: 28% 72%;
  grid-template-areas:
    "date region"
    "venue venue";
  gap:.3em;
  width:100%;
}
.schedule-card__date {
  grid-area: date;
  align-self: center;
  font-size: var(--space-lg);
  line-height:1em;
  small{
    display:inline-block;
    margin:0 0 0 3px;
    font-size:.6em;
    vertical-align: middle;
  }
}
.schedule-card__region {
  grid-area: region;
  align-self: center;
  font-size: 1.05em;
  line-height:1em;
}
.schedule-card__venue {
  grid-area: venue;
  font-size: 1.05em;
  line-height:1em;
}

.schedule-card__body {
  margin: 0 var(--space-md) var(--space-md);
  padding: var(--space-md);
  background:rgba(0,72,104,0.12);
}
.schedule-card__time {
  font-size: var(--text-sm);
  hr{
    display:inline-block;
    width:1px;
    height:1em;
    margin:0 .5em;
    background:var(--color-border);
    border:none;
    outline:none;
  }
}
.schedule-card__inquiry {
  font-size: var(--text-sm);
}
.schedule-card__inquiry-url {
  margin-top: var(--space-xs);
  font-size: var(--text-sm);
  word-break: break-all;
}
.schedule-card__inquiry a,
.schedule-card__inquiry-url a {
  text-decoration: underline;
}
@media (min-width: 768px) {
  #schedule{
    margin-top:-5em;
    .container{
      padding-bottom:var(--space-lg);
    }
  }
  .schedule-card:last-child{
    border-bottom:none;
  }
  .schedule-card__summary {
    padding: var(--space-md) 0;
  }
  .schedule-card__head {
    display: grid;
    grid-template-columns: 8em 5.5em auto;
    grid-template-areas:"date region venue";
    gap:.3em;
  }
  .schedule-card__date {
    font-size: var(--text-3xl);
    small{
      font-size:.5em;
    }
  }
  .schedule-card__region {
    font-size: var(--text-xl);
  }
  .schedule-card__venue {
    font-size: var(--text-xl);
    align-self: center;
  }
  
  .schedule-card__body {
    margin: 0 0 var(--space-lg);
    padding: var(--space-md);
  }
  .schedule-card__time {
    font-size: var(--text-lg);
    hr{
      margin:0 .8em;
    }
  }
  .schedule-card__inquiry {
    font-size: var(--text-md);
  }
  .schedule-card__inquiry-url {
    font-size: var(--text-md);
  }
}

/* Ticket */
.ticket-info {
  padding: var(--space-md);
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}
.ticket-info:last-child {
  margin-bottom: 0;
}
.ticket-info-ttl{
  margin:.4em 0;
  font-size: var(--text-xl);
  text-align:center;
  line-height:1.2em;
}
.ticket-info-item {
  display: grid;
  grid-template-columns: max-content 1fr;
  row-gap: 0.4em;
  column-gap: 1em;
  margin:0 0 .3em;
}
.ticket-info-item:last-child {
  margin-bottom: 0;
}
.ticket-info-price{
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
  align-items: baseline;
}
.ticket-info-seat {
  margin: 0;
  line-height:1.2em;
}

.ticket-info-money {
  margin: 0;
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  line-height:1.2em;
}
.ticket-info-money:last-child {
  margin-bottom: 0;
}
.ticket-info-money-num {
  font-size: var(--text-xl);
}
.ticket-info-money .ticket-info-note {
  margin:0 0 0 .5em;
  font-size: var(--text-xs);
}

ul.ticket-info-note {
  font-size: var(--text-xs);
}
ul.ticket-info-note li {
  list-style: none;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  margin-bottom: .2em;
  line-height: 1.3;
}
ul.ticket-info-note li:last-child {
  margin-bottom: 0;
}
.ticket-info-upgrade{
  margin:.4em 0;
  padding:.4em;
  background:rgba(255,255,255,0.8);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight:bold;
  text-align:center;
  line-height:1.2em;
  color: var(--color-text-black);
}

.ticket-buy-item{
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  text-align:center;
  &:last-child{
    margin-bottom:0;
  }
}
.ticket-buy-ttl{
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  line-height:1.2em;
}
.ticket-buy-date{
  margin-bottom: var(--space-sm);
  line-height:1.2em;
}
@media (min-width: 768px) {
  .ticket-info {
    padding: var(--space-lg);
    margin-bottom: var(--space-2xl);
  }
  .ticket-info-ttl{
    margin:.4em 0 .8em;
    font-size: var(--text-2xl);
  }
  .ticket-info-item {
    margin:0 0 .8em;
  }
  .ticket-info-seat {
    font-size: var(--text-xl);
  }
  
  .ticket-info-money {
    font-size: var(--text-xl);
  }
  .ticket-info-money-num {
    font-size: var(--text-3xl);
  }
  .ticket-info-money .ticket-info-note {
    font-size: var(--text-base);
  }
  
  ul.ticket-info-note {
    font-size: var(--text-sm);
  }
  ul.ticket-info-note li {
    font-size: var(--text-sm);
  }
  ul.ticket-info-note li:last-child {
    margin-bottom: 0;
  }
  .ticket-info-upgrade{
    padding:.6em;
    max-width:fit-content;
    font-size: var(--text-base);
    br{
      display:none;
    }
  }
}
@media (min-width: 920px) {
  .ticket-buy-item{
    display:flex;
    gap:1em;
    padding: var(--space-sm) var(--space-md);
    text-align:left;
  }
  .ticket-buy-ttl{
    display:flex;
    align-items:center;
    font-size: var(--text-xl);
    padding:0 1em 0 0;
    margin-bottom:0;
    border-right:solid 1px var(--color-border);
  }
  .ticket-buy-date{
    flex-grow:1;
    align-self:center;
    font-size: var(--text-lg);
    margin-bottom:0;
    .day{
      font-size: var(--text-xl);
    }
  }
  .ticket-buy-cta{
    width:fit-content;
  }
}

/* Fan Club */
#fanclub-title{
  letter-spacing: .3em;
  small{
    display:block;
    font-size:.9em;
  }
}
.fc-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.fc-benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
}
.fc-benefit__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text);
}
.fc-benefit__text {
  font-size: var(--text-lg);
  line-height: 1.5;
}

/* Goods Grid */
.goods-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.goods-card {
  overflow: hidden;
}
.goods-card__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.goods-card__body {
  margin:.5em 0 0;
}
.goods-card__name {
  font-size: var(--text-lg);
  font-weight:normal;
  line-height: 1.2;
}
.goods-card__price {
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
  line-height: 1.2;
}
.goods-card__desc {
  font-size: .7em;
  font-family: var(--font-sans);
  line-height: 1.2;
  opacity:.8;
}
.goods-note {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}

/* Footer */
.footer {
  padding: 0 1.2rem;
  padding-block: var(--space-xl) 10px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__copyright {
  font-size: var(--text-xs);
  margin-top: var(--space-lg);
  line-height:1em;
}
.footer__official .btn{
  width:auto;
  font-size: .9em;
}
.footer__sns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap:1.5em;
  margin-top: var(--space-lg);
}

.footer__sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.8em;
  aspect-ratio:1;
  color: var(--color-text);
}
.footer__sns-link:hover {
  color: var(--color-link-hover);
}
.footer__sns-link svg {
  width:100%;
  aspect-ratio:1;
}

.footer__top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-min);
  margin-top: var(--space-xl);
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.footer__top:hover {
  border-color: var(--color-text);
}