/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Core */
  --navy:        #1A2C5E;
  --navy-mid:    #334E96;
  --navy-light:  #E6EBF6;
  --navy-deep:   #0E1830;

  /* Gold */
  --gold:        #C9A84C;
  --gold-light:  #F9F3E2;
  --gold-dark:   #9A7A30;

  /* Vivid accent */
  --vivid:       #FF4828;
  --vivid-soft:  #FF6B4E;
  --vivid-light: #FFF0EC;

  /* Neutral — 読みやすさ最優先 */
  --white:     #FFFFFF;
  --off-white: #FAFAF7;
  --gray-100:  #F2F2EF;
  --gray-200:  #E8E8E4;
  --gray-300:  #D5D5CF;
  --gray-500:  #888882;
  --gray-600:  #606058;
  --gray-700:  #38382E;   /* ← 本文用：十分な濃さに */
  --black:     #16160E;

  /* Accents */
  --coral:    #FF7A5C;
  --orange:   #FF6535;
  --mint:     #68DEB8;
  --lavender: #A89EE8;
  --rose:     #F0A8B8;

  /* Radius */
  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 36px;

  /* Shadow */
  --sh-sm: 0 2px 10px rgba(26,44,94,.09);
  --sh-md: 0 8px 36px rgba(26,44,94,.15);
  --sh-lg: 0 20px 64px rgba(26,44,94,.2);
  --sh-up: 0 -4px 24px rgba(26,44,94,.08);

  /* Type */
  --font-base: 'Noto Sans JP', sans-serif;
  --font-en:   'Cormorant Garamond', Georgia, serif;

  --header-h: 66px;

  /* base font size */
  font-size: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  font-size: 1rem;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: min(1060px, 100% - 48px);
  margin-inline: auto;
}

/* ===========================
   OPENING ANIMATION
=========================== */
.opening-overlay {
  position: fixed; inset: 0;
  z-index: 9999;
  background: var(--navy-deep);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.opening-overlay.hidden { display: none; }

.opening-img-wrap {
  width: 280px; height: 280px;
  border-radius: 24px; overflow: hidden;
  animation: imgAppear .5s cubic-bezier(.16,1,.3,1) forwards,
             imgExpandFade .9s cubic-bezier(.4,0,.2,1) 1.2s forwards;
}
.opening-img { width:100%; height:100%; object-fit:cover; }

@keyframes imgAppear {
  from { transform:scale(.68); opacity:0; }
  to   { transform:scale(1);   opacity:1; }
}
@keyframes imgExpandFade {
  0%   { width:280px; height:280px; border-radius:24px; opacity:1; }
  100% { width:160vw; height:160vw;  border-radius:0;   opacity:0; }
}
.opening-overlay.fade-out {
  animation: overlayFadeOut .4s ease .85s forwards;
}
@keyframes overlayFadeOut { from{opacity:1} to{opacity:0} }

/* ===========================
   CURSOR GLOW
=========================== */
.cursor-glow {
  position: fixed;
  width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,72,40,.09) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%,-50%);
  z-index: 9998;
  transition: transform .05s linear;
  mix-blend-mode: screen;
}

/* ===========================
   SECTION COMMON
=========================== */
.section { padding: 112px 0; position: relative; }
.section + .section::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--vivid) 0%, var(--gold) 50%, var(--vivid) 100%);
  background-size: 200% 100%;
  animation: borderShimmer 4s linear infinite;
  position: absolute;
  top: 0; left: 0; right: 0;
}

/* ── Eyebrow ── */
.section-eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
}
.section-eyebrow.center { justify-content: center; }
.section-eyebrow::before,
.section-eyebrow::after {
  content:''; flex: 0 0 32px; height: 1px; background: var(--gold);
}
.section-eyebrow span {
  font-family: var(--font-en);
  font-size: .8rem; letter-spacing: .3em;
  color: var(--gold); text-transform: uppercase;
}

/* ── Section title ── */
.section-title {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  color: var(--navy);
  line-height: 1.04;
  margin-bottom: 64px;
  letter-spacing: -.01em;
  position: relative;
}
.section-title.center { text-align: center; }
.section-title.script {
  font-family: 'Great Vibes', cursive;
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 6.4rem);
  letter-spacing: .02em;
  line-height: 1.15;
}
.script-sm {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 600;
  color: var(--vivid);
  line-height: 1.2;
  letter-spacing: .02em;
}
.section-title-ja {
  display: block;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--gray-500);
  margin-bottom: 10px;
}

/* ===========================
   HEADER
=========================== */
.site-header {
  position: fixed; top:0; left:0; right:0;
  height: var(--header-h);
  background: rgba(255,255,255,.60);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  border-bottom: 1px solid rgba(255,255,255,.5);
  z-index: 100;
  transition: background .35s, border-color .35s, box-shadow .35s, height .35s;
}
.site-header.scrolled {
  background: rgba(255,255,255,.82);
  border-bottom-color: rgba(26,44,94,.1);
  box-shadow: 0 4px 36px rgba(26,44,94,.08);
  height: 58px;
}

.header-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin-inline: auto; padding-inline: 36px;
}

.logo {
  font-family: var(--font-en);
  font-weight: 600; font-size: 1.18rem;
  color: var(--navy); letter-spacing: .08em;
  transition: opacity .2s;
}
.logo em { font-style: normal; color: var(--gold); }
.logo:hover { opacity: .75; }

.global-nav ul { display: flex; gap: 36px; }
.global-nav a {
  font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; color: var(--gray-600);
  transition: color .2s; position: relative; padding-bottom: 4px;
}
.global-nav a::after {
  content:''; position:absolute; left:50%; bottom:-1px;
  width:0; height:2px;
  background: linear-gradient(90deg, var(--vivid), var(--gold));
  border-radius: 2px;
  transition: width .3s cubic-bezier(.16,1,.3,1), left .3s cubic-bezier(.16,1,.3,1);
}
.global-nav a:hover { color: var(--navy); }
.global-nav a:hover::after { width:100%; left:0; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; padding: 6px;
}
.nav-toggle span {
  display: block; width:22px; height:2px;
  background: var(--navy); border-radius: 2px; transition: .3s;
}

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100svh;
  background:
    linear-gradient(to bottom, rgba(8,14,38,.75) 0%, rgba(8,14,38,.22) 50%, rgba(8,14,38,.82) 100%),
    url('hero-bg.PNG') center center / cover no-repeat;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 48px) 32px 80px;
}

/* nautical bearing-line grid */
.hero::before {
  content:''; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(ellipse 55% 45% at 18% 62%, rgba(255,72,40,.2) 0%, transparent 68%),
    radial-gradient(ellipse 50% 38% at 82% 22%, rgba(50,80,160,.22) 0%, transparent 58%),
    repeating-linear-gradient(0deg,   rgba(255,255,255,.025) 0, rgba(255,255,255,.025) 1px, transparent 0, transparent 60px),
    repeating-linear-gradient(90deg,  rgba(255,255,255,.025) 0, rgba(255,255,255,.025) 1px, transparent 0, transparent 60px),
    repeating-linear-gradient(45deg,  rgba(255,255,255,.012) 0, rgba(255,255,255,.012) 1px, transparent 0, transparent 42px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.012) 0, rgba(255,255,255,.012) 1px, transparent 0, transparent 42px);
  animation: heroMesh 12s ease-in-out infinite alternate;
}
@keyframes heroMesh {
  0%   { opacity:.7; }
  100% { opacity:1;  }
}
/* bottom shimmer line */
.hero::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  opacity:.9;
}

.hero-content {
  position: relative; z-index: 1;
  text-align: center; display: flex; flex-direction: column; align-items: center;
}

/* staggered entrance */
.hero-content > * {
  opacity: 0; transform: translateY(32px);
  animation: heroItemIn .85s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes heroItemIn { to { opacity:1; transform:translateY(0); } }
.hero-kicker  { animation-delay: .08s; }
.hero-school  { animation-delay: .18s; }
.hero-num     { animation-delay: .28s; }
.hero-title   { animation-delay: .38s; }
.hero-rule    { animation-delay: .50s; }
.hero-theme   { animation-delay: .60s; }
.hero-dates   { animation-delay: .70s; }
.hero-coords  { animation-delay: .78s; }
.countdown    { animation-delay: .88s; }

.hero-kicker {
  font-family: var(--font-en);
  font-size: clamp(.75rem, 1.5vw, .9rem);
  letter-spacing: .32em; color: rgba(255,255,255,.7);
  margin-bottom: 28px; text-transform: uppercase;
}
.hero-school {
  font-size: clamp(.85rem, 1.8vw, 1.05rem);
  font-weight: 500; color: rgba(255,255,255,.88);
  letter-spacing: .18em; margin-bottom: 6px;
}
.hero-num {
  font-family: var(--font-en);
  font-size: clamp(.9rem, 1.8vw, 1.1rem);
  color: rgba(255,255,255,.65); letter-spacing: .24em; margin-bottom: 20px;
}

.hero-title {
  font-family: 'Shippori Mincho B1', var(--font-base);
  font-weight: 800;
  font-size: clamp(4.8rem, 17vw, 12rem);
  line-height: 1.15; margin-bottom: 28px; letter-spacing: .14em;
  background: linear-gradient(160deg, #fff 30%, #e8c96a 65%, #fff 90%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-rule {
  width: 56px; height: 2px;
  background: linear-gradient(90deg, var(--vivid), var(--gold));
  margin-bottom: 24px; border-radius: 2px;
}

.hero-theme {
  font-family: 'Great Vibes', cursive;
  font-size: clamp(2.6rem, 8vw, 6rem);
  color: #fff;
  text-shadow: 0 2px 28px rgba(0,0,0,.4), 0 0 60px rgba(255,255,255,.1);
  letter-spacing: .03em; margin-bottom: 52px; line-height: 1.1;
}

.hero-dates {
  display: flex; align-items: center; gap: 28px; margin-bottom: 56px;
  background: rgba(255, 200, 210, 0.18);
  border: 1.5px solid rgba(255, 180, 195, 0.45);
  border-radius: 999px;
  padding: 22px 48px;
  backdrop-filter: blur(8px);
}
.date-item { text-align: center; }
.date-main { display: flex; align-items: baseline; justify-content: center; gap: .3em; }
.date-day {
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  font-weight: 600; color: #fff; line-height: 1;
}
.date-label {
  font-family: 'Noto Serif JP', serif;
  font-style: normal;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: #fff; font-weight: 700; line-height: 1;
}
.date-hours {
  font-family: var(--font-en);
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  font-weight: 600; letter-spacing: .1em; color: #fff;
  margin-top: 10px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 20px; padding: 5px 18px;
  backdrop-filter: blur(10px);
}
.date-sep { width: 28px; height: 1px; background: rgba(255,255,255,.2); }

/* Countdown */
.countdown { display: flex; gap: 4px; }
.cd-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 22px 28px; min-width: 90px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(201,168,76,.28);
  border-radius: var(--r-md);
  backdrop-filter: blur(14px);
  transition: background .3s, border-color .3s, transform .35s cubic-bezier(.34,1.56,.64,1);
}
.cd-item:hover { background:rgba(255,255,255,.15); transform:translateY(-4px); border-color:rgba(201,168,76,.55); }
.cd-item span {
  display: block; font-family: var(--font-en); font-weight: 700;
  font-size: clamp(2.6rem, 5.5vw, 3.8rem);
  color: #fff; line-height: 1; letter-spacing: -.02em;
}
.cd-item small {
  display: block; font-family: var(--font-en);
  font-size: .82rem; letter-spacing: .22em;
  color: rgba(255,255,255,.75); margin-top: 10px; text-transform: uppercase; font-weight: 600;
}

/* ── Compass Rose ── */
.hero-compass-wrap {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: min(460px, 44vw);
  aspect-ratio: 1;
  pointer-events: none;
  z-index: 0;
  opacity: .22;
}
.hero-compass {
  width: 100%; height: 100%;
}
.compass-ring {
  transform-origin: 200px 200px;
  animation: compassRing 90s linear infinite;
}
@keyframes compassRing {
  to { transform: rotate(360deg); }
}

/* ── Coordinates ── */
.hero-coords {
  font-family: var(--font-en);
  font-size: clamp(.68rem, 1.3vw, .82rem);
  letter-spacing: .28em;
  color: rgba(255,255,255,.38);
  margin-bottom: 32px;
  margin-top: -36px;
  text-transform: uppercase;
}

.hero-anchor {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 1;
}
.scroll-down {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.scroll-line { width:1px; height:46px; background: linear-gradient(to bottom, transparent, rgba(201,168,76,.75)); }
@keyframes scrollBounce {
  0%,100% { opacity:.35; transform:translateY(0); }
  50%      { opacity:1;   transform:translateY(10px); }
}

/* ===========================
   THEME
=========================== */
.theme-section {
  background: linear-gradient(160deg, #FEFDF8 0%, #F8F0D8 55%, #FFF6E8 100%);
  text-align: center;
  position: relative; overflow: hidden;
}

.theme-lead {
  max-width: 660px; margin: 0 auto 64px;
}
.theme-lead p {
  font-size: 1.05rem; line-height: 2.1; color: var(--gray-600);
}

.theme-blocks {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px;
  text-align: left; position: relative; z-index: 1;
}
.theme-block {
  background: rgba(255,255,255,.9);
  padding: 40px 32px;
  border-radius: var(--r-lg);
  border-top: 4px solid transparent;
  backdrop-filter: blur(10px);
  box-shadow: var(--sh-sm);
  position: relative; overflow: hidden;
  transition: transform .38s cubic-bezier(.34,1.56,.64,1), box-shadow .38s ease, background .25s;
}
.theme-block::after {
  content:''; position:absolute;
  top:-50%; left:-65%; width:30%; height:200%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,.25), transparent);
  transform: skewX(-12deg);
  transition: left .6s cubic-bezier(.16,1,.3,1);
}
.theme-block:hover::after { left: 130%; }
.theme-block:nth-child(1) { border-top-color: var(--vivid); }
.theme-block:nth-child(2) { border-top-color: var(--gold); }
.theme-block:nth-child(3) { border-top-color: var(--lavender); }
.theme-block:hover { transform: translateY(-8px); box-shadow: var(--sh-md); background: #fff; }

.theme-block-num {
  font-family: var(--font-en); font-size: .72rem;
  letter-spacing: .24em; color: var(--gold-dark);
  margin-bottom: 10px; text-transform: uppercase;
}
.theme-block-head { margin-bottom: 14px; color: var(--navy); font-size: 1.05rem; }
.theme-block-text { font-size: .95rem; line-height: 1.95; color: var(--gray-600); }

/* Theme decos */
.theme-section .deco-1 {
  width:380px; height:380px;
  background: radial-gradient(circle, rgba(255,101,53,.18) 0%, rgba(250,210,218,.22) 70%);
  opacity:.75; top:-140px; right:-110px;
  border-radius:60% 40% 70% 30%/50% 60% 40% 70%;
  animation:floatA 6s ease-in-out infinite;
}
.theme-section .deco-2 {
  width:180px; height:180px; background:rgba(168,158,232,.28); opacity:.65;
  bottom:-72px; left:2%;
  border-radius:40% 60% 30% 70%/60% 40% 70% 30%;
  animation:floatB 8s ease-in-out infinite;
}
.theme-section .deco-3 {
  width:100px; height:100px; background:rgba(255,72,40,.22); opacity:.55;
  top:35%; left:1.5%;
  border-radius:70% 30% 50% 50%/40% 60% 40% 60%;
  animation:floatC 7s ease-in-out infinite;
}
.theme-section .deco-4 {
  width:55px; height:55px; background:var(--rose); opacity:.6;
  top:18%; left:28%; border-radius:50%;
  animation:floatB 5s ease-in-out infinite .5s;
}
.theme-section .deco-5 {
  width:140px; height:70px; background:rgba(201,168,76,.18); opacity:.5;
  bottom:28px; right:12%;
  border-radius:70px 70px 0 0;
  animation:floatA 9s ease-in-out infinite 1s;
}

/* ── Theme Block Popup ── */
.theme-popup-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(10,22,40,.6);
  backdrop-filter: blur(6px);
  align-items: center; justify-content: center;
  padding: 24px;
}
.theme-popup-overlay.open { display: flex; animation: tpFadeIn .25s ease; }
@keyframes tpFadeIn { from { opacity: 0; } to { opacity: 1; } }

.theme-popup {
  background: #fff;
  border-radius: 20px;
  max-width: 440px; width: 100%;
  padding: 44px 40px 40px;
  box-shadow: 0 32px 80px rgba(0,0,0,.3);
  position: relative;
  animation: tpSlideUp .3s cubic-bezier(.16,1,.3,1);
}
@keyframes tpSlideUp {
  from { transform: translateY(20px) scale(.97); opacity: 0; }
  to   { transform: translateY(0)    scale(1);   opacity: 1; }
}
.theme-popup-close {
  position: absolute; top: 14px; right: 16px;
  background: var(--gray-100); border: none;
  color: var(--gray-500); font-size: .9rem;
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; transition: background .15s;
  display: flex; align-items: center; justify-content: center;
}
.theme-popup-close:hover { background: var(--gray-200); color: var(--navy); }
.theme-popup-num {
  font-family: var(--font-en); font-size: .7rem;
  letter-spacing: .3em; font-weight: 700;
  text-transform: uppercase; margin-bottom: 14px;
}
.theme-popup-head {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; font-style: italic;
  color: var(--navy);
  padding-bottom: 16px; margin-bottom: 18px;
  border-bottom: 2px solid var(--gold); /* JS で accent color に上書き */
  line-height: 1.3;
}
.theme-popup-text {
  font-size: .97rem; line-height: 2;
  color: var(--gray-600);
}

/* ===========================
   NEWS
=========================== */
.news-section { background: var(--white); position: relative; overflow: hidden; }

.news-list { border-top: 1px solid var(--gray-200); position: relative; z-index: 1; }
.news-list.no-border { border-top: none; }
.news-item {
  display: grid; grid-template-columns: 128px auto 1fr;
  align-items: center; gap: 22px;
  padding: 22px 12px;
  border-bottom: 1px solid rgba(26,44,94,.08);
  border-radius: var(--r-sm);
  position: relative;
  transition: background .2s, transform .3s cubic-bezier(.34,1.56,.64,1);
}
.news-item:hover { background: rgba(255,255,255,.72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transform: translateX(10px); }
/* left accent bar */
.news-item::before {
  content:''; position:absolute;
  left:0; top:50%; transform:translateY(-50%);
  width:3px; height:0; border-radius:2px;
  background: linear-gradient(to bottom, var(--vivid), var(--gold));
  transition: height .3s cubic-bezier(.16,1,.3,1);
}
.news-item:hover::before { height: 60%; }

.news-date {
  font-family: var(--font-en); font-size: .88rem;
  letter-spacing: .08em; color: var(--gray-500);
}
.news-tag {
  font-size: .68rem; font-weight: 700; letter-spacing: .12em;
  padding: 4px 12px; border: 1px solid var(--gray-300);
  color: var(--gray-500); border-radius: 4px;
  white-space: nowrap; text-transform: uppercase;
}
.news-tag.tag-new {
  border-color: var(--vivid); color: var(--vivid);
  background: rgba(255,72,40,.06);
}
.news-link {
  font-size: 1rem; font-weight: 600; /* ← 読みやすく */
  color: var(--navy); transition: color .2s; line-height: 1.55;
}
.news-link:hover { color: var(--vivid); }

/* News decos */
.news-section .deco-1 {
  width:260px; height:130px;
  background: linear-gradient(135deg, rgba(255,200,168,.45), rgba(245,192,200,.35));
  opacity:.55; top:-65px; left:-65px; border-radius:0 0 50% 50%;
  animation:floatC 7s ease-in-out infinite;
}
.news-section .deco-2 {
  width:150px; height:150px;
  background: radial-gradient(circle, rgba(255,155,115,.32) 0%, rgba(250,210,220,.28) 80%);
  opacity:.5; bottom:10px; right:-35px;
  border-radius:60% 40% 50% 50%/50% 60% 40% 50%;
  animation:floatB 8s ease-in-out infinite .5s;
}
.news-section .deco-3 {
  width:70px; height:70px; background:rgba(255,120,90,.32); opacity:.4;
  top:48%; right:5%; border-radius:50%;
  animation:floatA 5s ease-in-out infinite 1s;
}

/* ===========================
   SCHEDULE
=========================== */
.schedule-section {
  background: var(--off-white); position: relative; overflow: hidden;
}

.day-tabs { display: flex; gap: 12px; margin-bottom: 48px; }
.day-tab {
  padding: 12px 34px;
  background: rgba(255,101,53,.06);
  border: 1.5px solid rgba(255,101,53,.26);
  border-radius: 999px;
  font-size: .9rem; font-weight: 700; letter-spacing: .1em; color: var(--orange);
  display: flex; flex-direction: column; align-items: center;
  transition: background .25s, border-color .25s, color .25s,
              transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
}
.day-tab span {
  font-size: .68rem; font-family: var(--font-en);
  letter-spacing: .16em; margin-top: 3px; font-weight: 400; opacity:.7;
}
.day-tab span em {
  font-family: 'Noto Serif JP', serif;
  font-style: normal;
  font-size: 1.15em;
  font-weight: 700;
  margin-left: 2px;
}
.day-tab.active {
  background: linear-gradient(135deg, var(--vivid) 0%, var(--orange) 100%);
  border-color: transparent; color: #fff;
  box-shadow: 0 6px 22px rgba(255,72,40,.38);
}
.day-tab.active span { opacity:.9; }
.day-tab:hover:not(.active) { background:rgba(255,101,53,.1); transform:translateY(-3px); }

.day-content { display:none; }
.day-content.active { display:block; }

/* Timeline with vertical line */
.timeline {
  display: flex; flex-direction: column;
  position: relative; padding-left: 0;
}
.tl-item {
  display: grid; grid-template-columns: 72px 1fr;
  gap: 32px; padding: 26px 14px;
  border-bottom: 1px solid rgba(26,44,94,.07);
  position: relative; border-radius: var(--r-sm);
  transition: background .2s, backdrop-filter .2s, transform .3s cubic-bezier(.34,1.56,.64,1);
}

.tl-item:hover {
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateX(8px);
}

.tl-time {
  font-family: var(--font-en); font-size: 1.05rem; font-weight: 700;
  color: var(--vivid); letter-spacing: .04em; padding-top: 2px;
}
.tl-title { font-weight: 700; font-size: 1rem; color: var(--navy); margin-bottom: 5px; }
.tl-desc  { font-size: .9rem; color: var(--gray-500); line-height: 1.65; }

/* Schedule decos */
.schedule-section .deco-1 {
  width:200px; height:200px;
  background: linear-gradient(135deg, rgba(255,175,138,.3), rgba(250,210,218,.28));
  opacity:.55; top:-50px; right:5%;
  border-radius:50% 60% 40% 70%/60% 40% 70% 30%;
  animation:floatC 8s ease-in-out infinite;
}
.schedule-section .deco-2 {
  width:90px; height:90px; background:rgba(245,195,205,.5); opacity:.5;
  bottom:36px; left:-25px;
  border-radius:40% 60% 60% 40%/60% 40% 60% 40%;
  animation:floatA 6s ease-in-out infinite .8s;
}
.schedule-section .deco-3 {
  width:110px; height:55px; background:rgba(255,72,40,.12); opacity:.4;
  top:28%; right:-15px; border-radius:55px 0 0 55px;
  animation:floatB 9s ease-in-out infinite;
}

/* ===========================
   GROUPS — dark dramatic
=========================== */
.groups-section {
  background: var(--white);
  position: relative; overflow: hidden;
}
.groups-section::before {
  content: none;
}
.groups-section::after { content: none; }
@keyframes borderShimmer {
  0%   { background-position:0% 0%; }
  100% { background-position:200% 0%; }
}

.groups-section .section-eyebrow span { color: var(--vivid); }
.groups-section .section-eyebrow::before,
.groups-section .section-eyebrow::after { background: var(--vivid); }
.groups-section .section-title { color: var(--navy); }
.groups-section .section-title::after { background: linear-gradient(90deg, var(--vivid), var(--gold)); }

.filter-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 44px; flex-wrap: wrap;
  position: relative; z-index: 1;
}
.filter-tabs {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 44px;
}
.filter-bar .filter-tabs { margin-bottom: 0; }
.search-wrap {
  flex-shrink: 0;
}
.search-input {
  padding: 9px 18px;
  border: 1.5px solid rgba(26,44,94,.2);
  border-radius: 999px;
  font-size: .85rem; font-family: var(--font-ja);
  color: var(--navy); background: var(--white);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 220px;
}
.search-input::placeholder { color: var(--gray-400); }
.search-input:focus {
  border-color: var(--vivid);
  box-shadow: 0 0 0 3px rgba(255,72,40,.12);
}
.filter-btn {
  padding: 9px 26px;
  background: rgba(26,44,94,.06);
  border: 1.5px solid rgba(26,44,94,.15);
  border-radius: 999px;
  font-size: .82rem; font-weight: 700; letter-spacing: .12em;
  color: var(--navy);
  transition: background .25s, border-color .25s, color .25s,
              transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
}
.filter-btn.active,
.filter-btn:hover {
  background: linear-gradient(135deg, var(--vivid), var(--orange));
  border-color: transparent; color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,72,40,.4);
}

.groups-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(235px,1fr));
  gap: 24px; position: relative; z-index: 1;
}
.group-card {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  padding: 0;
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 4px 24px rgba(26,44,94,.08), 0 1px 0 rgba(255,255,255,.7) inset;
  display: flex; flex-direction: row; align-items: stretch;
  position: relative; overflow: hidden;
  transition: transform .38s cubic-bezier(.34,1.56,.64,1),
              box-shadow .38s ease, background .25s;
}
.group-card img {
  width: 90px; height: 90px; object-fit: contain; background: #f0f0f0;
  flex-shrink: 0;
  align-self: center;
  border-radius: var(--r-sm);
  margin: 12px 12px 12px 0;
  order: 2;
}
.group-card-body {
  padding: 18px 20px;
  flex: 1; order: 1;
}
/* gradient top line */
.group-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  border-radius: var(--r-md) var(--r-md) 0 0;
}
.group-card:nth-child(3n+1)::before { background: linear-gradient(90deg, var(--vivid), var(--coral)); }
.group-card:nth-child(3n+2)::before { background: linear-gradient(90deg, var(--gold), #F2CC6A); }
.group-card:nth-child(3n)::before   { background: linear-gradient(90deg, var(--lavender), #C8A0F4); }
/* shine sweep */
.group-card::after {
  content:''; position:absolute;
  top:-50%; left:-65%; width:28%; height:200%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,.07), transparent);
  transform: skewX(-14deg);
  transition: left .65s cubic-bezier(.16,1,.3,1);
}
.group-card:hover::after { left:130%; }
.group-card:hover {
  transform: translateY(-10px) scale(1.015);
  background: rgba(255,255,255,.88);
  border-color: rgba(255,255,255,.8);
  box-shadow: 0 20px 60px rgba(26,44,94,.14), 0 1px 0 rgba(255,255,255,.9) inset;
}

.group-cat {
  font-size: .7rem; font-weight: 700; letter-spacing: .18em;
  color: var(--gold); text-transform: uppercase;
  margin-bottom: 10px; font-family: var(--font-en);
}
.group-name {
  font-weight: 700; font-size: 1.05rem;
  color: var(--navy); margin-bottom: 8px; line-height: 1.45;
}
.group-desc { font-size: .88rem; color: var(--gray-500); line-height: 1.65; }
.group-location { font-size: .78rem; color: var(--gray-500); margin-top: 6px; }

/* Groups decos — white background 向け透明楕円 */
.groups-section .deco-1 {
  width:420px; height:280px;
  background: radial-gradient(ellipse, rgba(255,101,53,.12) 0%, transparent 70%);
  top:-80px; right:-60px;
  border-radius:60% 40% 55% 45%/50% 60% 40% 50%;
  animation:floatC 9s ease-in-out infinite;
}
.groups-section .deco-2 {
  width:300px; height:200px;
  background: radial-gradient(ellipse, rgba(201,168,76,.14) 0%, transparent 70%);
  bottom:-60px; left:-80px;
  border-radius:50% 60% 40% 55%/60% 40% 60% 40%;
  animation:floatB 11s ease-in-out infinite .8s;
}
.groups-section .deco-3 {
  width:180px; height:120px;
  background: radial-gradient(ellipse, rgba(168,158,232,.18) 0%, transparent 70%);
  top:35%; left:-40px;
  border-radius:50%;
  animation:floatA 7s ease-in-out infinite .4s;
}
.groups-section .deco-4 {
  width:140px; height:90px;
  background: radial-gradient(ellipse, rgba(255,101,53,.09) 0%, transparent 70%);
  bottom:15%; right:5%;
  border-radius:50%;
  animation:floatC 8s ease-in-out infinite 1.5s;
}

/* ===========================
   FOOD & GOODS
=========================== */
.food-section {
  background: linear-gradient(155deg, #FDFCF7 0%, #F7EDCC 55%, #FFF2E0 100%);
  position: relative; overflow: hidden;
}

.fg-tabs { display: flex; gap: 12px; margin-bottom: 48px; }
.fg-tab {
  padding: 12px 34px;
  background: rgba(255,101,53,.06);
  border: 1.5px solid rgba(255,101,53,.24);
  border-radius: 999px;
  font-size: .9rem; font-weight: 700; letter-spacing: .1em; color: var(--orange);
  transition: background .25s, border-color .25s, color .25s,
              transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
}
.fg-tab.active {
  background: linear-gradient(135deg, var(--vivid), var(--orange));
  border-color: transparent; color: #fff;
  box-shadow: 0 6px 22px rgba(255,72,40,.38);
}
.fg-tab:hover:not(.active) { background:rgba(255,101,53,.1); transform:translateY(-2px); }

.fg-content { display:none; }
.fg-content.active { display:block; }

.fg-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(215px,1fr));
  gap: 16px; position: relative; z-index: 1;
}
.fg-card {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255,255,255,.6);
  padding: 0;
  border-radius: var(--r-md);
  display: flex; flex-direction: row; align-items: stretch;
  box-shadow: 0 4px 24px rgba(26,44,94,.08), 0 1px 0 rgba(255,255,255,.7) inset;
  position: relative; overflow: hidden;
  transition: transform .38s cubic-bezier(.34,1.56,.64,1), box-shadow .38s ease;
}
.fg-card img {
  width: 90px; height: 90px; object-fit: contain; background: #f0f0f0;
  flex-shrink: 0;
  align-self: center;
  border-radius: var(--r-sm);
  margin: 12px 12px 12px 0;
  order: 2;
}
.fg-card-body {
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 5px;
  flex: 1; order: 1;
}
.fg-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
}
.fg-card:nth-child(4n+1)::before { background: linear-gradient(90deg, var(--vivid), var(--coral)); }
.fg-card:nth-child(4n+2)::before { background: linear-gradient(90deg, var(--gold), #F2CC6A); }
.fg-card:nth-child(4n+3)::before { background: linear-gradient(90deg, var(--lavender), #C8A0F4); }
.fg-card:nth-child(4n)::before   { background: linear-gradient(90deg, var(--mint), #4EDAD4); }
.fg-card::after {
  content:''; position:absolute;
  top:-50%; left:-65%; width:28%; height:200%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-14deg);
  transition: left .65s cubic-bezier(.16,1,.3,1);
}
.fg-card:hover::after { left:130%; }
.fg-card:hover { transform:translateY(-10px) scale(1.02); box-shadow:var(--sh-lg); }

.fg-icon  { font-size: 2rem; margin-bottom: 4px; }
.fg-name  { font-weight: 700; font-size: 1rem; color: var(--navy); }
.fg-by    { font-size: .85rem; color: var(--gray-500); }
.fg-price { font-size: .9rem; font-weight: 700; color: #E53935; margin-top: 4px; }

/* Food decos */
.food-section .deco-1 {
  width:260px; height:130px;
  background: linear-gradient(135deg, rgba(255,178,138,.38), rgba(255,122,92,.22));
  opacity:.55; bottom:-25px; right:-55px; border-radius:120px 120px 0 0;
  animation:floatB 7s ease-in-out infinite;
}
.food-section .deco-2 {
  width:130px; height:130px;
  background: radial-gradient(circle, rgba(255,101,53,.22) 0%, rgba(250,210,218,.28) 80%);
  opacity:.5; top:8px; left:-28px;
  border-radius:40% 60% 70% 30%/60% 40% 60% 40%;
  animation:floatA 8s ease-in-out infinite .4s;
}
.food-section .deco-3 {
  width:70px; height:70px; background:rgba(245,192,200,.6); opacity:.55;
  top:48%; right:4%; border-radius:50%;
  animation:floatC 6s ease-in-out infinite .8s;
}
.food-section .deco-4 {
  width:50px; height:50px; background:rgba(104,222,184,.7); opacity:.6;
  bottom:55px; left:18%; border-radius:50%;
  animation:floatB 5s ease-in-out infinite 1s;
}

/* ===========================
   ACCESS
=========================== */
.access-section { background: var(--white); position: relative; overflow: hidden; }

.access-body {
  display: grid; grid-template-columns: 1fr 1.45fr;
  gap: 72px; align-items: start;
}
.access-info h3 {
  font-weight: 700; font-size: .9rem; color: var(--navy);
  letter-spacing: .1em; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--gray-200);
  text-transform: uppercase;
}
.access-address { margin-bottom: 36px; }
.access-address p { font-size: .95rem; color: var(--gray-600); line-height: 1.9; }
.access-train { margin-bottom: 36px; }
.train-list { display: flex; flex-direction: column; gap: 16px; }
.train-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: .9rem; color: var(--gray-600); flex-wrap: wrap;
}
.line {
  display: inline-flex; align-items: center;
  padding: 3px 14px; border-radius: 999px;
  font-size: .72rem; font-weight: 700; white-space: nowrap;
  color: #fff; letter-spacing: .05em; background: var(--navy-mid);
}
.train-note { display:block; font-size:.78rem; color:var(--gray-500); margin-top:2px; }
.access-map iframe {
  width: 100%; height: 380px;
  border-radius: var(--r-lg);
  filter: grayscale(12%) contrast(1.04);
  box-shadow: var(--sh-md);
}

/* Access decos */
.access-section .deco-1 {
  width:180px; height:90px;
  background: linear-gradient(135deg, rgba(255,195,165,.38), rgba(250,210,218,.28));
  opacity:.4; top:-45px; left:18%;
  border-radius:0 0 90px 90px; animation:floatC 8s ease-in-out infinite;
}
.access-section .deco-2 {
  width:110px; height:110px;
  background: radial-gradient(circle, rgba(168,158,232,.38) 0%, rgba(245,192,200,.28) 80%);
  opacity:.4; bottom:15px; right:-25px; border-radius:50%;
  animation:floatA 7s ease-in-out infinite .6s;
}

/* ===========================
   SNS
=========================== */
.sns-section {
  background: linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 100%);
  text-align: center; position: relative; overflow: hidden;
}
.sns-section::before {
  content:''; position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 28px 28px; pointer-events:none;
}
.sns-section .section-eyebrow::before,
.sns-section .section-eyebrow::after { background: rgba(201,168,76,.4); }
.sns-section .section-title { color: var(--white); }
.sns-section .section-title::after { background: var(--gold); }
.sns-lead {
  font-size: 1.05rem; color: rgba(255,255,255,.52);
  margin-bottom: 48px; letter-spacing: .07em;
}

/* SNS ボタングリッド */
.sns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}
.sns-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  padding: 28px 16px;
  border-radius: 20px;
  color: #fff; font-weight: 700; font-size: .78rem;
  letter-spacing: .1em; text-transform: uppercase;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease;
  text-decoration: none;
}
.sns-btn svg { flex-shrink: 0; }
.sns-btn:hover { transform: translateY(-6px) scale(1.04); }

/* 各プラットフォーム色 */
.sns-btn--school {
  background: linear-gradient(135deg, #1A2C5E 0%, #334E96 100%);
  box-shadow: 0 8px 28px rgba(26,44,94,.45);
}
.sns-btn--school:hover { box-shadow: 0 16px 44px rgba(26,44,94,.6); }

.sns-btn--instagram {
  background: linear-gradient(135deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%);
  box-shadow: 0 8px 28px rgba(221,42,123,.38);
}
.sns-btn--instagram:hover { box-shadow: 0 16px 44px rgba(221,42,123,.52); }

.sns-btn--youtube {
  background: linear-gradient(135deg, #c4302b 0%, #ff0000 100%);
  box-shadow: 0 8px 28px rgba(196,48,43,.42);
}
.sns-btn--youtube:hover { box-shadow: 0 16px 44px rgba(196,48,43,.58); }

.sns-btn--x {
  background: linear-gradient(135deg, #14171A 0%, #383838 100%);
  box-shadow: 0 8px 28px rgba(0,0,0,.45);
}
.sns-btn--x:hover { box-shadow: 0 16px 44px rgba(0,0,0,.6); }

.sns-btn--tiktok {
  background: linear-gradient(135deg, #010101 0%, #1a1a1a 100%);
  box-shadow: 0 8px 28px rgba(0,0,0,.45);
  position: relative; overflow: hidden;
}
.sns-btn--tiktok::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(105,201,208,.15) 0%, rgba(254,44,85,.12) 100%);
}
.sns-btn--tiktok:hover { box-shadow: 0 16px 44px rgba(254,44,85,.35); }

.sns-btn-label { font-size: .72rem; opacity: .85; font-weight: 400; letter-spacing: .05em; text-transform: none; }

/* モバイル: 2列 */
@media (max-width: 580px) {
  .sns-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sns-btn { padding: 22px 12px; font-size: .74rem; gap: 8px; }
}

/* 旧スタイル（後方互換） */
.instagram-btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%);
  color: #fff; font-weight: 700; font-size: .9rem;
  letter-spacing: .16em; text-transform: uppercase;
  padding: 20px 52px; border-radius: 999px;
  box-shadow: 0 8px 32px rgba(221,42,123,.38);
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease;
}
.instagram-btn:hover { transform:translateY(-5px) scale(1.04); box-shadow:0 16px 52px rgba(221,42,123,.48); }
.instagram-btn svg { flex-shrink:0; }

/* ===========================
   SUB-PAGE HERO
=========================== */
.page-hero {
  background: linear-gradient(155deg, rgba(200,212,238,.85) 0%, rgba(214,226,245,.80) 60%, rgba(224,234,248,.85) 100%);
  backdrop-filter: blur(4px) saturate(140%);
  -webkit-backdrop-filter: blur(4px) saturate(140%);
  padding: calc(var(--header-h) + 36px) 24px 36px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, transparent, var(--navy-mid), transparent);
  opacity: .25;
}
.page-hero-eyebrow {
  font-family: var(--font-en);
  font-size: 1rem; letter-spacing: .34em;
  color: var(--gold-dark); text-transform: uppercase;
  margin-bottom: 18px;
}
.page-hero-title {
  font-family: 'Great Vibes', cursive;
  font-size: clamp(3.2rem, 9.5vw, 6rem);
  color: var(--navy); line-height: 1.1; margin-bottom: 12px;
  text-shadow: 0 2px 12px rgba(26,44,94,.1);
}
.page-hero-sub {
  font-size: .95rem; font-weight: 500;
  color: var(--gold-dark); letter-spacing: .18em;
}
.page-hero .deco { position:absolute; border-radius:50%; pointer-events:none; }

/* ===========================
   MORE LINK
=========================== */
.more-link-wrap { grid-column: 1/-1; width:100%; margin-top:10px; }
.more-link {
  display: flex !important; align-items: center !important; justify-content: center !important;
  padding: 18px 44px !important;
  background: linear-gradient(135deg, rgba(201,168,76,.28), rgba(201,168,76,.12)) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1.5px solid rgba(201,168,76,.5) !important;
  border-radius: 999px !important;
  color: var(--navy) !important;
  font-weight: 700 !important; font-size: .92rem !important;
  letter-spacing: .1em !important;
  width: 100% !important; box-sizing: border-box !important;
  transition: background .25s, border-color .25s,
              transform .35s cubic-bezier(.34,1.56,.64,1) !important;
}
.more-link:hover {
  transform: translateY(-3px) !important;
  background: linear-gradient(135deg, rgba(201,168,76,.48), rgba(201,168,76,.28)) !important;
  border-color: rgba(201,168,76,.78) !important;
}
.groups-section .more-link {
  background: linear-gradient(135deg, rgba(201,168,76,.55), rgba(201,168,76,.35)) !important;
  border-color: rgba(201,168,76,.75) !important;
  color: var(--navy) !important;
}
.groups-section .more-link:hover {
  background: linear-gradient(135deg, rgba(201,168,76,.75), rgba(201,168,76,.55)) !important;
  border-color: rgba(201,168,76,.95) !important;
}

/* ===========================
   PREPARING STATE
=========================== */
.preparing {
  text-align: center; padding: 26px 32px;
  font-size: .95rem; font-weight: 700; color: var(--gray-500);
  letter-spacing: .12em;
  background: var(--white); border: 1.5px solid var(--gray-300);
  border-radius: 999px; width: 100%; display: block;
  grid-column: 1/-1; box-shadow: var(--sh-sm);
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--black); color: rgba(255,255,255,.3);
  text-align: center; padding: 28px 24px;
}
.site-footer .container {
  width: min(280px, 100% - 48px) !important;
}
.footer-title {
  font-weight: 700; font-size: .9rem; /* ← 読みやすく */
  color: rgba(255,255,255,.68); margin-bottom: 10px;
  line-height: 1.95; letter-spacing: .08em;
}
.footer-date {
  font-family: var(--font-en); font-size: .82rem;
  letter-spacing: .16em; margin-bottom: 20px;
  color: var(--gold); opacity:.7;
}
.footer-copy { font-size: .75rem; } /* ← 少し大きく */

/* ===========================
   SCROLL ANIMATIONS
=========================== */
.reveal {
  opacity: 0; transform: translateY(46px);
  transition: opacity .78s cubic-bezier(.16,1,.3,1),
              transform .78s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal.visible { opacity:1; transform:translateY(0); }

.reveal-group > * {
  opacity: 0; transform: translateY(34px) scale(.97);
  transition: opacity .62s cubic-bezier(.16,1,.3,1),
              transform .62s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal-group.visible > *:nth-child(1) { transition-delay:.04s; }
.reveal-group.visible > *:nth-child(2) { transition-delay:.12s; }
.reveal-group.visible > *:nth-child(3) { transition-delay:.20s; }
.reveal-group.visible > *:nth-child(4) { transition-delay:.28s; }
.reveal-group.visible > *:nth-child(5) { transition-delay:.36s; }
.reveal-group.visible > *:nth-child(6) { transition-delay:.44s; }
.reveal-group.visible > * { opacity:1; transform:translateY(0) scale(1); }

.reveal-clip { overflow:hidden; }
.reveal-clip > * {
  display:block; transform:translateY(100%); opacity:0;
  transition: transform .88s cubic-bezier(.16,1,.3,1), opacity .42s ease;
}
.reveal-clip.visible > * { transform:translateY(0); opacity:1; }

.reveal-left {
  opacity:0; transform:translateX(-46px);
  transition: opacity .72s cubic-bezier(.16,1,.3,1),
              transform .72s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal-left.visible { opacity:1; transform:translateX(0); }

.reveal-right {
  opacity:0; transform:translateX(46px);
  transition: opacity .72s cubic-bezier(.16,1,.3,1),
              transform .72s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal-right.visible { opacity:1; transform:translateX(0); }

/* eyebrow lines */
.section-eyebrow::before {
  transform-origin: left; transform: scaleX(0);
  transition: transform .68s cubic-bezier(.16,1,.3,1);
}
.section-eyebrow::after {
  transform-origin: right; transform: scaleX(0);
  transition: transform .68s cubic-bezier(.16,1,.3,1) .1s;
}
.section-eyebrow.line-visible::before,
.section-eyebrow.line-visible::after { transform: scaleX(1); }

/* title underline gradient */
.section-title::after {
  content:''; position:absolute;
  bottom:-10px; left:0; width:0; height:3px;
  background: linear-gradient(90deg, var(--vivid), var(--gold));
  border-radius: 3px;
  transition: width .78s cubic-bezier(.16,1,.3,1) .28s;
}
.section-title.center::after { left:50%; transform:translateX(-50%); }
.section-title.underline-visible::after { width:60px; }

/* ===========================
   DECORATIVE BLOBS
=========================== */
.deco { position:absolute; border-radius:50%; pointer-events:none; z-index:0; }

/* ===========================
   FLOATING ANIMATIONS
=========================== */
@keyframes floatA {
  0%,100% { transform:translateY(0) rotate(0deg); }
  50%      { transform:translateY(-18px) rotate(6deg); }
}
@keyframes floatB {
  0%,100% { transform:translateY(0) rotate(0deg); }
  50%      { transform:translateY(-12px) rotate(-8deg); }
}
@keyframes floatC {
  0%,100% { transform:translateY(0) scale(1); }
  50%      { transform:translateY(-22px) scale(1.08); }
}

/* ===========================
   Z-INDEX: containers above decos
=========================== */
.theme-section .container,
.news-section .container,
.groups-section .container,
.schedule-section .container,
.food-section .container,
.access-section .container,
.sns-section .container { position:relative; z-index:1; }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .theme-blocks { grid-template-columns: 1fr; gap: 14px; }
  .access-body  { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --header-h: 56px; }

  .nav-toggle { display: flex; }
  .global-nav {
    display: none; position: absolute;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--gray-200);
    padding: 8px 0;
    box-shadow: 0 8px 28px rgba(26,44,94,.1);
  }
  .global-nav.open { display: block; }
  .global-nav ul { flex-direction: column; gap: 0; }
  .global-nav a { display:block; padding:14px 28px; border-bottom:1px solid var(--gray-100); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; font-weight:700; }
  .global-nav a::after { display: none; }

  .section { padding: 76px 0; }
  .section-title { margin-bottom: 44px; }

  .countdown { gap: 3px; }
  .cd-item { padding: 16px 18px; min-width: auto; }

  .news-item { grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 12px; }
  .news-date  { grid-column:1; font-size:.82rem; }
  .news-tag   { grid-column:2; grid-row:1; }
  .news-link  { grid-column:1/-1; grid-row:2; font-size:.95rem; }

  .tl-item { grid-template-columns: 60px 1fr; gap: 24px; }
  .timeline::before { left: 30px; }
  .tl-item::before  { left: 24px; }

  .groups-grid { grid-template-columns: 1fr 1fr; }
  .fg-grid     { grid-template-columns: 1fr 1fr; }
  .header-inner { padding-inline: 20px; }

  /* タブレット以下：カード画像を小さく */
  .group-card img,
  .fg-card img { width: 72px; height: 72px; }
}

@media (max-width: 480px) {
  .hero { min-height: 55svh; }

  /* グリッドを1列に */
  .groups-grid { grid-template-columns: 1fr; }
  .fg-grid     { grid-template-columns: 1fr; }

  /* カードを横並びのままにして、画像は非表示 */
  .group-card img,
  .fg-card img { display: none; }

  /* カード本文に十分なスペースを */
  .group-card-body,
  .fg-card-body { padding: 16px 18px; }

  .hero-dates  { flex-direction: column; align-items: center; gap: 16px; padding: 20px 32px; }
  .date-sep    { display: none; }
  .day-tab     { padding: 10px 20px; font-size: .82rem; }
  .countdown   { flex-wrap: wrap; justify-content: center; gap: 4px; }
  .cd-item     { padding: 14px 16px; }
}

/* ナビ My Plan リンク */
.nav-myplan {
  color: var(--vivid) !important;
  font-family: 'Cormorant Garamond', serif !important;
  font-style: italic !important;
  font-size: 1.08em !important;
  font-weight: 600 !important;
  letter-spacing: .02em !important;
}
.nav-myplan:hover { opacity: .8; }

/* ============================================================
   マイプラン — ブックマークボタン / トースト / リマインダー
============================================================ */

/* ブックマークボタン */
.plan-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-300);
  background: rgba(255,255,255,.92);
  color: var(--gray-400);
  font-size: 13px;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s, transform .15s;
  flex-shrink: 0;
  line-height: 1;
  backdrop-filter: blur(4px);
}
.plan-btn:hover          { border-color: var(--vivid); color: var(--vivid); transform: scale(1.12); }
.plan-btn.saved          { border-color: var(--vivid); background: var(--vivid); color: #fff; }

/* カード上の絶対配置 */
.group-card,
.fg-card     { position: relative; }
.group-card .plan-btn,
.fg-card     .plan-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
}

/* タイムテーブルイベント */
.tt-event { position: relative; }
.tt-event .plan-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  font-size: 10px;
}

/* トースト */
.plan-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--navy-deep);
  color: #fff;
  padding: 11px 24px;
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s, transform .28s;
  z-index: 9999;
  white-space: nowrap;
  max-width: calc(100vw - 48px);
  text-overflow: ellipsis;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.plan-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* リマインダーバナー */
.reminder-banner {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: var(--r-md);
  box-shadow: var(--sh-md);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 300px;
  z-index: 9998;
  animation: reminderIn .35s ease;
}
@keyframes reminderIn {
  from { transform: translateX(30px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
.reminder-icon  { font-size: 1.5rem; flex-shrink: 0; }
.reminder-body  { flex: 1; min-width: 0; }
.reminder-title { font-size: .88rem; font-weight: 700; color: var(--navy); line-height: 1.4; }
.reminder-sub   { font-size: .76rem; color: var(--vivid); font-weight: 600; margin-top: 3px; }
.reminder-close { background: none; border: none; cursor: pointer; color: var(--gray-400); font-size: .9rem; padding: 0 2px; flex-shrink: 0; line-height: 1; }
.reminder-close:hover { color: var(--navy); }

/* ============================================================
   マイプランページ
============================================================ */
.myplan-empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray-500);
}
.myplan-empty-icon  { font-size: 3rem; margin-bottom: 16px; }
.myplan-empty-title { font-size: 1.1rem; font-weight: 700; color: var(--gray-600); margin-bottom: 8px; }
.myplan-empty-sub   { font-size: .88rem; line-height: 1.7; }
.myplan-empty-sub a { color: var(--vivid); font-weight: 600; text-decoration: none; }
.myplan-empty-sub a:hover { text-decoration: underline; }

.myplan-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1.5px solid var(--gray-200);
}
.myplan-section-head span { font-size: 1rem; }

.myplan-list { display: flex; flex-direction: column; gap: 10px; }

.myplan-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  padding: 14px 16px;
  transition: box-shadow .2s, border-color .2s;
}
.myplan-item:hover { box-shadow: var(--sh-sm); border-color: var(--gray-300); }

.myplan-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.myplan-item-icon.schedule { background: rgba(197,206,232,.3); }
.myplan-item-icon.group    { background: rgba(165,214,167,.3); }
.myplan-item-icon.food     { background: rgba(255,205,210,.3); }

.myplan-item-body  { flex: 1; min-width: 0; }
.myplan-item-title { font-size: .95rem; font-weight: 700; color: var(--navy); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.myplan-item-meta  { font-size: .78rem; color: var(--gray-500); margin-top: 3px; }
.myplan-item-time  { font-size: .78rem; font-weight: 700; color: var(--vivid); margin-top: 2px; }

.myplan-remove-btn {
  background: none;
  border: 1.5px solid var(--gray-200);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-400);
  font-size: .75rem;
  transition: border-color .2s, color .2s, background .2s;
  flex-shrink: 0;
}
.myplan-remove-btn:hover { border-color: var(--vivid); color: var(--vivid); background: var(--vivid-light); }

.myplan-clear-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 28px;
  padding: 9px 20px;
  border: 1.5px solid var(--gray-300);
  border-radius: 999px;
  background: var(--white);
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.myplan-clear-btn:hover { border-color: var(--vivid); color: var(--vivid); }
