:root {
  --sakura-pink: #f8b4c4;
  --sakura-dark: #e8a0b0;
  --text-dark: #2c1810;
  --text-muted: #5c4033;
  --bg-cream: #fffaf5;
  --shadow-soft: 0 4px 20px rgba(44, 24, 16, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Fade-in animation */
.js-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

html {
  overflow-x: hidden;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  background-image: url('../images/bg.jpg');
  background-repeat: repeat;
  background-attachment: fixed;
  color: var(--text-dark);
  line-height: 1.8;
  min-height: 100vh;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* Header Nav */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #ff94ad;
  border-bottom: 1px solid rgba(248, 180, 196, 0.5);
  box-shadow: 0 2px 12px rgba(44, 24, 16, 0.06);
}

.header-nav__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-nav__logo {
  font-family: 'Shippori Mincho', serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.header-nav__logo:hover {
  color: rgba(255, 255, 255, 0.9);
}

.header-nav__menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav__menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #fff;
  text-decoration: none;
}

.header-nav__menu a:hover {
  color: var(--sakura-dark);
}

.header-nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.header-nav__toggle::before,
.header-nav__toggle::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: #fff;
  transition: transform 0.3s ease;
}

.header-nav__toggle::before {
  top: 14px;
  box-shadow: 0 6px 0 #fff;
}

.header-nav__toggle::after {
  bottom: 14px;
}

.header-nav.is-open .header-nav__toggle::before {
  top: 21px;
  box-shadow: none;
  transform: rotate(45deg);
}

.header-nav.is-open .header-nav__toggle::after {
  bottom: 21px;
  transform: rotate(-45deg);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 520px;
  padding-top: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('../images/hero.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 55px;
  margin-bottom: 48px;
  overflow: hidden;
  width: 100%;
}

@media (max-width: 600px) {
  .hero {
    margin-top: 20px;
  }
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-logo {
  max-width: min(90vw, 800px);
  height: auto;
  display: block;
  animation: hero-fade-in 1.2s ease-out forwards;
}

@keyframes hero-fade-in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}


/* Intro Section（桜の下、またつながる春）*/
.intro-section {
  margin-bottom: 48px;
  padding: 0 16px;
}

.intro-section__inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding: 48px 40px 40px;
  background: linear-gradient(165deg, rgba(255, 250, 245, 0.98) 0%, rgba(255, 235, 240, 0.95) 100%);
  border-radius: 24px;
  border: 2px solid rgba(248, 180, 196, 0.6);
  box-shadow: 0 8px 32px rgba(248, 180, 196, 0.2);
}

.intro-section__inner::before {
  content: '❀';
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  color: var(--sakura-pink);
  opacity: 0.8;
}

/* 桜の装飾（角の花びら）*/
.intro-sakura {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50% 50% 50% 0;
  background: linear-gradient(135deg, var(--sakura-pink), var(--sakura-dark));
  opacity: 0.6;
  box-shadow: 0 2px 8px rgba(248, 180, 196, 0.4);
}

.intro-sakura--tl {
  top: 20px;
  left: 20px;
  transform: rotate(-135deg);
}

.intro-sakura--tr {
  top: 20px;
  right: 20px;
  transform: rotate(-45deg);
}

.intro-sakura--bl {
  bottom: 20px;
  left: 20px;
  transform: rotate(135deg);
}

.intro-sakura--br {
  bottom: 20px;
  right: 20px;
  transform: rotate(45deg);
}

.intro-section__title {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px dashed rgba(248, 180, 196, 0.6);
}

.intro-section__title img {
  display: block;
  max-width: min(100%, 400px);
  height: auto;
  margin: 0 auto;
}

.intro-section__text {
  text-align: center;
  font-size: 1rem;
  line-height: 2;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.intro-section__text p {
  margin-bottom: 1em;
}

.intro-section__text p:last-child {
  margin-bottom: 0;
}

.intro-section__note {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.intro-section .x-link {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
}

/* Main Event（桜満開ステージ）*/
.main-event {
  margin-bottom: 48px;
  padding: 0 16px;
}

.main-event__title {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--sakura-pink);
  display: inline-block;
  width: 100%;
  letter-spacing: 0.05em;
}

.main-event__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 40px;
  background: linear-gradient(165deg, rgba(255, 250, 245, 0.98) 0%, rgba(255, 235, 245, 0.95) 100%);
  border-radius: 24px;
  border: 4px solid var(--sakura-pink);
  box-shadow: 0 16px 48px rgba(248, 180, 196, 0.35), 0 0 0 1px rgba(248, 180, 196, 0.2);
  text-align: center;
}

.main-event__img {
  width: 100%;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(44, 24, 16, 0.12);
}

.main-event__img img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: bottom;
  object-fit: contain;
}

/* ストリートステージ出演者募集 */
.street-recruit {
  margin-bottom: 48px;
  padding: 0 16px;
}

.street-recruit__header {
  text-align: center;
  margin-bottom: 16px;
}

.street-recruit__event {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sakura-dark);
  margin-bottom: 8px;
}

.street-recruit__title-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.street-recruit__lead {
  margin-bottom: 24px;
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.8;
}

.street-recruit__info {
  position: relative;
  margin-bottom: 28px;
  padding: 28px 24px 24px;
  background: rgba(255, 235, 245, 0.95);
  border: 2px solid rgba(248, 180, 196, 0.7);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(248, 180, 196, 0.2);
}

.street-recruit__list {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.street-recruit__list dt {
  font-weight: 700;
  margin-top: 12px;
  margin-bottom: 4px;
}

.street-recruit__list dt:first-child {
  margin-top: 0;
}

.street-recruit__list dd {
  margin: 0;
  padding-left: 0.5em;
  line-height: 1.6;
}

.street-recruit__deadline {
  color: #dc2626;
  font-weight: 700;
}

.street-recruit__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.street-recruit__bird {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 100px;
  height: 100px;
  pointer-events: none;
}

.street-recruit__bird img {
  width: 100%;
  height: auto;
  display: block;
}

.street-recruit__cta {
  text-align: center;
}

.street-recruit__btn {
  display: inline-block;
  padding: 14px 32px;
  background: #fff;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--text-dark);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.street-recruit__btn:hover {
  background: var(--text-dark);
  color: #fff;
}

.street-recruit__btn-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Content Cards */
.card {
  background: var(--bg-cream);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  padding: 40px 36px;
  margin-bottom: 32px;
  border: 1px solid rgba(248, 180, 196, 0.4);
}

.card-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--sakura-pink);
}

.card-title img {
  display: block;
  max-width: min(100%, 420px);
  height: auto;
  margin: 0 auto;
}

.intro-text {
  margin-bottom: 32px;
  font-size: 1rem;
  color: var(--text-muted);
}

.intro-text strong {
  color: var(--text-dark);
}

.intro-text--compact {
  margin-bottom: 20px;
}

/* X Account */
.x-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #1a1a1a;
  color: #fff !important;
  padding: 12px 20px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 32px;
  transition: opacity 0.2s;
}

.x-link:hover {
  opacity: 0.9;
}

/* Section */
.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.2em;
  background: var(--sakura-pink);
  border-radius: 2px;
}

/* Stage Category（カテゴリ別セクション）*/
.stage-category {
  margin-bottom: 32px;
}

.stage-category:last-child {
  margin-bottom: 0;
}

.stage-category__title {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--sakura-pink);
  letter-spacing: 0.02em;
}

.stage-category__inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 24px;
  padding: 40px 32px;
  background: linear-gradient(165deg, rgba(255, 250, 245, 0.98) 0%, rgba(255, 235, 245, 0.95) 100%);
  border: 4px solid var(--sakura-pink);
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(248, 180, 196, 0.35), 0 0 0 1px rgba(248, 180, 196, 0.2);
}

/* Performer Categories */
.performer-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 24px;
  margin-bottom: 36px;
}

.performer-category {
  text-align: center;
}

.performer-category__img {
  width: 100%;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(248, 180, 196, 0.2);
  box-shadow: 0 8px 24px rgba(44, 24, 16, 0.1);
}

.performer-category__img img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: bottom;
  object-fit: contain;
}

.performer-category__name {
  margin-top: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

.performer-badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  border-radius: 0 0 8px 0;
  line-height: 1.2;
}

.performer-badge--sat {
  background: #2563eb;
}

.performer-badge--sun {
  background: #dc2626;
}

/* Schedule Table */
.schedule-day {
  margin-bottom: 28px;
}

.schedule-day:last-child {
  margin-bottom: 0;
}

.schedule-day h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  padding: 8px 12px;
  background: rgba(248, 180, 196, 0.3);
  border-radius: 8px;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.schedule-table th,
.schedule-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(248, 180, 196, 0.5);
}

.schedule-table th {
  font-weight: 600;
  color: var(--text-dark);
  width: 140px;
}

.schedule-table td {
  color: var(--text-muted);
}

.schedule-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Links */
.btn-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--sakura-dark);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}

.btn-link:hover {
  color: var(--text-dark);
}

/* Bus Info */
.bus-list {
  list-style: none;
}

.bus-list li {
  margin-bottom: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  border-left: 4px solid var(--sakura-pink);
}

.bus-list li strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.bus-list li p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}

.bus-list li p+p {
  margin-top: 12px;
}

.tour-info {
  padding: 20px;
  background: linear-gradient(135deg, rgba(248, 180, 196, 0.2), rgba(255, 250, 245, 0.9));
  border-radius: 12px;
  margin-bottom: 24px;
}

.tour-info p {
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.tour-info p:last-child {
  margin-bottom: 0;
}

/* Access */
.access-map {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow-soft);
}

.access-map iframe {
  display: block;
  width: 100%;
  height: 400px;
}

.access-info {
  margin-bottom: 16px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Footer */
.footer {
  padding: 40px 24px;
  color: #fff;
  background-color: #ff94ad;
}

.footer__inner {
  max-width: 900px;
  margin: 0 auto;
}

.footer__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  line-height: 1.6;
}

.footer__row--sub {
  margin-top: 8px;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.footer__label {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.85rem;
  border: 1px solid #fff;
  border-radius: 2px;
}

.footer__org,
.footer__tel {
  font-size: 1.2rem;
  font-weight: 700;
}

.footer__dept {
  font-size: 0.9rem;
}

.footer__address,
.footer__url {
  font-size: 0.85rem;
  color: #fff;
}

.footer__url:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .container {
    padding: 0 12px 60px;
  }

  .intro-section {
    padding: 0 12px;
  }

  .header-nav__toggle {
    display: block;
  }

  .header-nav__inner {
    padding: 0 12px;
  }

  .header-nav__menu {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    z-index: 99;
    flex-direction: column;
    gap: 0;
    background: #fffaf5;
    border-bottom: 1px solid rgba(248, 180, 196, 0.5);
    padding: 12px 0 20px;
    box-shadow: 0 8px 20px rgba(44, 24, 16, 0.1);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .header-nav.is-open .header-nav__menu {
    max-height: 400px;
    opacity: 1;
    visibility: visible;
  }

  .header-nav__menu li {
    width: 100%;
    border-bottom: 1px solid rgba(248, 180, 196, 0.3);
  }

  .header-nav__menu li:last-child {
    border-bottom: none;
  }

  .header-nav__menu a {
    display: block;
    padding: 14px 20px;
    color: var(--text-dark);
  }

  .header-nav__menu a:hover {
    background: rgba(248, 180, 196, 0.2);
  }

  .hero {
    min-height: 420px;
    margin-bottom: 32px;
  }

  .hero-content {
    gap: 16px;
    padding: 24px 16px;
  }

  .hero-logo {
    max-width: 85vw;
  }

  .hero-due {
    max-width: 85vw;
  }

  .hero-place {
    max-width: min(85vw, 190px);
  }

  .intro-section__inner {
    padding: 32px 16px 24px;
  }

  .intro-sakura {
    width: 14px;
    height: 14px;
  }

  .intro-sakura--tl,
  .intro-sakura--tr {
    top: 16px;
  }

  .intro-sakura--tl,
  .intro-sakura--bl {
    left: 16px;
  }

  .intro-sakura--tr,
  .intro-sakura--br {
    right: 16px;
  }

  .intro-sakura--bl,
  .intro-sakura--br {
    bottom: 16px;
  }

  .intro-section__title {
    margin-bottom: 20px;
    padding-bottom: 16px;
  }

  .intro-section__text {
    font-size: 0.95rem;
  }

  .main-event {
    margin-bottom: 32px;
    padding: 0 12px;
  }

  .main-event__title {
    font-size: 1.25rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }

  .main-event__inner {
    padding: 28px 20px;
  }

  .street-recruit {
    padding: 0 12px;
    margin-bottom: 36px;
  }

  .street-recruit__info {
    padding: 20px 16px 16px;
  }

  .street-recruit__bird {
    position: static;
    margin-top: 16px;
    width: 80px;
    height: 80px;
    margin-left: auto;
    margin-right: auto;
  }

  .street-recruit__btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  .stage-category {
    margin-bottom: 24px;
  }

  .stage-category__title {
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
  }

  .stage-category__inner {
    grid-template-columns: repeat(2, 1fr);
    padding: 28px 20px;
    gap: 20px;
  }

  .performer-categories {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 28px;
  }


  .card {
    padding: 24px 12px;
  }

  .schedule-table th {
    width: 110px;
    font-size: 0.9rem;
  }

  .schedule-table td {
    font-size: 0.9rem;
  }

  .footer {
    padding: 32px 12px;
  }

  .footer__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .footer__org,
  .footer__tel {
    font-size: 1.1rem;
  }
}