:root {
  --purple: #7f64b1;
  --purple-dark: #5b428e;
  --purple-light: #c8b6e8;
  --purple-pale: #efe8f8;

  --logo-blue: #3d63b8;
  --logo-green: #67a94f;
  --logo-orange: #f08c39;
  --logo-red: #d9516f;
  --logo-gold: #b88b2f;
  --logo-indigo: #6d58a8;

  --bg-cream: #f8f5ef;
  --bg-light: #fcfbff;
  --bg-gray: #f2f2f5;
  --text: #2d2a35;
  --text-light: #66616f;
  --line: rgba(91, 66, 142, 0.12);
  --shadow: 0 8px 28px rgba(74, 54, 112, 0.08);
  --radius: 18px;
  --radius-lg: 28px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--bg-light);
  line-height: 1.75;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.alignC {
  text-align: center;
}

.inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 82px;
  padding: 14px 0;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.site-mark {
  width: 58px;
  height: 58px;
  flex-shrink: 0;
}

.site-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-sub {
  font-size: 12px;
  color: var(--text-light);
}

.brand-main {
  font-size: 20px;
  color: var(--purple-dark);
  line-height: 1.2;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.site-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
}

.site-nav a:hover {
  color: var(--purple-dark);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--purple-dark);
  color: #fff !important;
}

/* Hero */
.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  background: #ece7f3;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(91, 66, 142, 0.32) 0%, rgba(91, 66, 142, 0.12) 34%, rgba(91, 66, 142, 0.08) 58%, rgba(91, 66, 142, 0.24) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 22%, rgba(53, 31, 90, 0.16) 100%);
}

.hero-deco {
  position: absolute;
  pointer-events: none;
  z-index: 2;
}

.hero-deco-left {
  top: 0;
  left: -6%;
  width: 44%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 38%),
    linear-gradient(145deg, rgba(127, 100, 177, 0.58), rgba(127, 100, 177, 0.12));
  clip-path: polygon(0 0, 72% 0, 52% 100%, 0 100%);
  opacity: 0.95;
}

.hero-deco-bottom {
  right: -8%;
  bottom: -18%;
  width: 56%;
  height: 48%;
  background: linear-gradient(135deg, rgba(127, 100, 177, 0), rgba(127, 100, 177, 0.62));
  transform: rotate(-12deg);
  border-radius: 80px;
  opacity: 0.82;
}

.hero-inner {
  position: relative;
  z-index: 3;
  min-height: 760px;
  display: flex;
  align-items: center;
}

.hero-card {
  width: min(560px, 100%);
  padding: 52px 48px;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 14px 40px rgba(74, 54, 112, 0.14);
}

.hero-kicker {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--purple);
}

.hero-title {
  margin: 0;
  font-size: clamp(44px, 6vw, 74px);
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--purple-dark);
  font-weight: 500;
}

.hero-line {
  width: 100%;
  max-width: 380px;
  height: 2px;
  margin: 26px 0;
  background: linear-gradient(90deg, rgba(127, 100, 177, 0), rgba(127, 100, 177, 0.85), rgba(127, 100, 177, 0));
  position: relative;
}

.hero-line::after {
  content: "✦";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -54%);
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.45);
  color: var(--purple);
  font-size: 18px;
  line-height: 1;
}

.hero-theme {
  margin: 0 0 34px;
  font-size: 20px;
  line-height: 1.9;
  color: #282334;
  font-weight: 500;
}

.hero-date {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(91, 66, 142, 0.08);
  box-shadow: 0 8px 20px rgba(74, 54, 112, 0.08);
}

.hero-date-year {
  font-size: 16px;
  color: #4d4759;
  font-weight: 700;
}

.hero-date-main {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
  color: var(--logo-gold);
  font-family: "Times New Roman", serif;
}

.hero-date-week {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--purple);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}

.hero-date-arrow {
  font-size: 28px;
  color: var(--logo-gold);
  line-height: 1;
}

.hero-copy {
  position: absolute;
  right: 6%;
  bottom: 52px;
  text-align: right;
  color: #fff;
}

.hero-copy-en {
  margin: 0 0 8px;
  font-size: clamp(52px, 5vw, 92px);
  line-height: 1;
  font-family: "Times New Roman", serif;
  font-style: italic;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}

.hero-copy-sub {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: .25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--purple-dark);
  color: white;
}

.btn-secondary {
  border: 1px solid rgba(127,100,177,.26);
  background: white;
  color: var(--purple-dark);
}

.btn:hover {
  transform: translateY(-1px);
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-light {
  background: var(--bg-light);
}

.section-light-gray {
  background: var(--bg-gray);
}

.section-purple {
  background: linear-gradient(180deg, #7c60b0, #6f55a3);
  color: white;
}

.section-head {
  margin-bottom: 28px;
}

.section-head.center {
  text-align: center;
}

.section-label {
  display: inline-block;
  margin: 0 0 8px;
  color: var(--logo-green);
  font-size: 14px;
  font-weight: 800;
  position: relative;
}

.section-label::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-top: 6px;
  background: currentColor;
}

.section-label.white {
  color: white;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.3;
}

.white {
  color: white;
}

/* Overview */
.overview-box {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.concept-card {
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
  background: white;
}

.concept-card h3 {
  margin-top: 0;
  color: var(--purple-dark);
}

.accent-blue { border-top: 4px solid var(--logo-blue); }
.accent-green { border-top: 4px solid var(--logo-green); }
.accent-orange { border-top: 4px solid var(--logo-orange); }

/* Greetings */
.greeting-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
  width: min(600px, calc(100% - 32px));
  margin: 0 auto;
}

.greeting-card {
  background: white;
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.greeting-photo {
  aspect-ratio: 4 / 3;
  margin-bottom: 14px;
}

.greeting-card-message {
  position: relative;
  overflow: hidden;
  padding: 0;
  background: #fff;
}

.greeting-card-bg {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  pointer-events: none;
  opacity: 0.12;
}

.greeting-card-bg img {
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%);
}

.greeting-card-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  padding: 32px;
  align-items: start;
}

.greeting-photo-area {
  display: flex;
  justify-content: center;
}

.greeting-photo-message {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 5;
  margin-bottom: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #f7f4fb;
}

.greeting-photo-message img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.greeting-message-area {
  position: relative;
  padding-top: 8px;
}

.greeting-eyebrow {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.04em;
}

.greeting-message-title {
  margin: 0 0 16px;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.2;
  color: #111;
}

.greeting-message-lead {
  margin: 0 0 22px;
  padding-left: 16px;
  border-left: 4px solid #d94b45;
  font-size: 18px;
  font-weight: 700;
  color: var(--purple-dark);
}

.greeting-message-body {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
}

.greeting-message-body p {
  margin: 0 0 18px;
}

.greeting-message-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .greeting-card-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }

  .greeting-card-bg {
    justify-content: center;
    opacity: 0.08;
  }

  .greeting-card-bg img {
    max-width: 100%;
    height: 100%;
  }

  .greeting-photo-message {
    max-width: 260px;
    aspect-ratio: 4 / 5;
  }

  .greeting-message-title {
    font-size: 30px;
  }

  .greeting-message-lead {
    font-size: 16px;
  }
}

@media (max-width: 560px) {
  .greeting-card-inner {
    padding: 18px;
  }

  .greeting-photo-message {
    max-width: 220px;
  }

  .greeting-message-title {
    font-size: 24px;
  }

  .greeting-message-body {
    font-size: 14px;
    line-height: 1.9;
  }
}

/* Image band */
.section-image-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(91,66,142,.48), rgba(91,66,142,.48)),
    linear-gradient(180deg, rgba(255,255,255,.4), rgba(255,255,255,.2)),
    url("imgs/hero-main.jpg") center/cover no-repeat;
  color: white;
}

.band-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(127,100,177,.20), rgba(127,100,177,.45));
}

.band-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  align-items: center;
}

.band-logo-box {
  display: flex;
  justify-content: center;
}

.band-logo-placeholder {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.band-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 42px);
}

/* Schedule */
.schedule-day + .schedule-day {
  margin-top: 34px;
}

.schedule-day h3 {
  margin: 0 0 14px;
  color: var(--purple-dark);
  font-size: 24px;
}

.table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(127, 100, 177, 0.08);
  vertical-align: top;
}

th {
  color: var(--purple-dark);
  font-weight: 800;
  background: rgba(127, 100, 177, 0.08);
}

/* Event / Parking information blocks */
.event-feature,
.info-panel,
.transport-guide {
  margin-top: 28px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 12% 0%, rgba(127, 100, 177, 0.08), transparent 34%),
    #fff;
  box-shadow: var(--shadow);
}

.compact-info-panel {
  margin-top: 22px;
}

.info-panel-head,
.transport-head {
  margin-bottom: 20px;
}

.info-panel-head .section-label,
.transport-head .section-label {
  margin-bottom: 8px;
}

.info-panel-head h4,
.transport-head h4,
.event-feature h4 {
  margin: 0 0 10px;
  color: var(--purple-dark);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.35;
}

.info-panel-head p,
.transport-head p,
.event-lead,
.event-note {
  margin: 0;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
}

.event-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 24px;
  align-items: center;
}

.event-kicker {
  margin: 0 0 8px;
  color: var(--logo-orange);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.event-detail-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.event-detail-list div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: start;
}

.event-detail-list dt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  background: var(--purple-dark);
}

.event-detail-list dd {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.7;
}

.event-poster,
.info-image-link {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.event-poster img,
.info-image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.event-poster {
  aspect-ratio: 3 / 4;
}

.event-poster:hover img,
.info-image-link:hover img {
  transform: scale(1.03);
}

.parking-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.parking-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(74, 54, 112, 0.06);
}

.parking-card-horizontal {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 1.05fr);
  gap: 0;
}

.parking-card .info-image-link {
  aspect-ratio: 16 / 10;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.parking-card-body {
  padding: 18px;
}

.parking-card-body h5 {
  margin: 0 0 12px;
  color: var(--purple-dark);
  font-size: 18px;
  line-height: 1.45;
}

.info-list {
  margin: 0;
  padding-left: 1.2em;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.8;
}

.info-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple-dark), var(--purple));
  box-shadow: 0 8px 18px rgba(91, 66, 142, 0.14);
}

.info-button.secondary {
  color: var(--purple-dark);
  background: rgba(127, 100, 177, 0.10);
  box-shadow: none;
}

.info-button:hover {
  transform: translateY(-1px);
}

.shuttle-tables {
  display: grid;
  gap: 22px;
}

.shuttle-block {
  min-width: 0;
}

.shuttle-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(127, 100, 177, 0.08);
  color: var(--purple-dark);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
}

.shuttle-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--logo-green);
}

.shuttle-table-wrap {
  border-radius: 16px;
  box-shadow: none;
}

.shuttle-table {
  min-width: 980px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.shuttle-table-return {
  min-width: 620px;
}

.shuttle-table th,
.shuttle-table td {
  padding: 12px 14px;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.shuttle-table thead th {
  color: var(--purple-dark);
  background: rgba(91, 66, 142, 0.10);
}

.shuttle-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  width: 150px;
  min-width: 150px;
  max-width: 150px;
  text-align: left;
  background: var(--purple-pale);
  border-right: 1px solid rgba(127, 100, 177, 0.16);
}

.shuttle-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  width: 150px;
  min-width: 150px;
  max-width: 150px;
  color: var(--purple-dark);
  text-align: left;
  font-weight: 800;
  background: #fff;
  border-right: 1px solid rgba(127, 100, 177, 0.16);
}

.shuttle-table tbody tr:nth-child(even) td,
.shuttle-table tbody tr:nth-child(even) th {
/*
  background-color: rgba(127, 100, 177, 0.035);
*/
}

.shuttle-table td {
  color: var(--text);
  font-weight: 700;
}

.transport-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(103, 169, 79, 0.08);
  color: var(--text-light);
  font-size: 13px;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .event-feature,
  .parking-card-horizontal,
  .parking-grid {
    grid-template-columns: 1fr;
  }

  .event-poster {
    max-width: 440px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .event-feature,
  .info-panel,
  .transport-guide {
    margin-top: 22px;
    padding: 18px;
    border-radius: 16px;
  }

  .info-panel-head h4,
  .transport-head h4,
  .event-feature h4 {
    font-size: 22px;
  }

  .info-panel-head p,
  .transport-head p,
  .event-lead,
  .event-note {
    font-size: 14px;
  }

  .event-detail-list div {
    grid-template-columns: 62px 1fr;
  }

  .parking-card-body {
    padding: 16px;
  }

  .shuttle-title {
    font-size: 15px;
  }

  .shuttle-table {
    font-size: 13px;
  }

  .shuttle-table th,
  .shuttle-table td {
    padding: 10px 12px;
  }

  .shuttle-table thead th:first-child,
  .shuttle-table tbody th {
    width: 110px;
    min-width: 110px;
    max-width: 110px;
    padding-left: 10px;
    padding-right: 10px;
  }

  .transport-note {
    font-size: 12px;
  }
}

/* Sessions */
.session-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.session-card {
  background: white;
  color: var(--text);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.session-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #ede8f5;
}

.session-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.session-body {
  padding: 18px;
}

.session-body h3 {
  margin: 0 0 6px;
  color: var(--purple-dark);
}

.session-title {
  margin: 0 0 12px;
  font-weight: 700;
  line-height: 1.5;
}

.session-body ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-light);
}

.session-timetable {
  margin-top: 18px;
  padding: 16px;
  background: rgba(127, 100, 177, 0.06);
  border: 1px solid rgba(127, 100, 177, 0.14);
  border-radius: 14px;
}

.session-timetable-title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--purple-dark);
}

.session-timetable-table {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.session-timetable-row {
  display: grid;
  grid-template-columns: 102px 1fr;
  gap: 12px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(127, 100, 177, 0.10);
}

.session-timetable-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.session-timetable-time {
  font-weight: 700;
  color: var(--purple-dark);
  line-height: 1.6;
}

.session-timetable-content {
  color: var(--text);
  line-height: 1.7;
}

@media (max-width: 560px) {
  .session-timetable {
    padding: 14px;
  }

  .session-timetable-row {
    grid-template-columns: 90px 1fr;
    gap: 10px;
  }

  .session-timetable-title {
    font-size: 15px;
  }

  .session-timetable-time,
  .session-timetable-content {
    font-size: 14px;
  }
}

/* Access */
.access-main-map {
  height: 360px;
  border-radius: 20px;
  margin-bottom: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.access-card {
  background: white;
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.access-image {
  aspect-ratio: 4 / 3;
  margin-bottom: 14px;
  border-radius: 14px;
}

/* Guide */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.guide-card {
  background: white;
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.guide-card h3 {
  margin-top: 0;
  color: var(--purple-dark);
}

.guide-map.small {
  height: 260px;
  margin-top: 12px;
}

/* Gourmet / Tourism */
.guide-link-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.guide-link-card {
  background: white;
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  transition: .25s ease;
}

.guide-link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(127,100,177,.22);
}

.guide-link-card h3 {
  color: var(--purple-dark);
}

/* News */
.news-list {
  background: white;
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--line);
}

.news-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(127,100,177,.08);
}

.news-item:last-child {
  border-bottom: 0;
}

.news-item time {
  color: var(--logo-green);
  font-weight: 800;
}

/* Media */
.media-card {
  background: white;
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.media-card h3 {
  margin-top: 0;
  color: var(--purple-dark);
}

.media-embed {
  margin-top: 14px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  background: #000;
  aspect-ratio: 16 / 9;
}

.media-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.media-section-gap {
  margin-top: 40px;
}

/* SNS */
.sns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.sns-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 18px;
  padding: 18px;
  color: white;
  box-shadow: var(--shadow);
}

.sns-banner strong {
  display: block;
  margin-bottom: 2px;
}

.sns-banner p {
  margin: 0;
  opacity: .92;
}

.sns-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,.22);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.sns-banner.line {
  background: linear-gradient(135deg, #36c96e, #14a651);
}

.sns-banner.instagram {
  background: linear-gradient(135deg, #ff7a00, #ff3da2, #7a5cff);
}

.sns-banner.facebook {
  background: linear-gradient(135deg, #1877f2, #255ac9);
}

/* Stay */
.stay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stay-card {
  background: white;
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.stay-card h3 {
  margin-top: 0;
  color: var(--purple-dark);
}

.stay-card-body {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 16px;
  align-items: start;
}

.stay-card-text p {
  margin: 0 0 10px;
}

.stay-card-text p:last-child {
  margin-bottom: 0;
}

.stay-card-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

@media (max-width: 768px) {
  .stay-card-body {
    grid-template-columns: 1fr;
  }

  .stay-card-image {
    order: -1;
  }
}

.stay-note {
  margin-top: 18px;
  color: var(--text-light);
  font-size: 14px;
}

/* Contact */
.contact-box {
  background: white;
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  text-align: center;
}

/* Placeholder */
.placeholder-map,
.placeholder-image {
  background:
    linear-gradient(135deg, rgba(127,100,177,.08), rgba(127,100,177,.03)),
    repeating-linear-gradient(
      45deg,
      rgba(127,100,177,.05),
      rgba(127,100,177,.05) 12px,
      rgba(255,255,255,.35) 12px,
      rgba(255,255,255,.35) 24px
    );

  border: 0px;
  color: var(--purple-dark);
  font-weight: 700;
  display: grid;
  place-items: center;
  border-radius: 14px;
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, #7c60b0, #694f9d);
  color: white;
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.footer-info p {
  margin: 0;
}

.footer-mark {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: .08em;
  opacity: .9;
}

/* Responsive */
@media (max-width: 1100px) {
  .hero {
    min-height: 680px;
  }

  .hero-inner {
    min-height: 680px;
  }

  .hero-card {
    width: min(520px, 100%);
    padding: 44px 36px;
  }

  .hero-copy {
    right: 4%;
    bottom: 38px;
  }
}

@media (max-width: 1024px) {
  .concept-grid,
  .session-grid,
  .access-grid,
  .guide-link-grid,
  .stay-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .greeting-grid,
  .guide-grid,
  .band-inner {
    grid-template-columns: 1fr;
  }

  .band-inner {
    text-align: center;
  }

  .band-logo-box {
    order: -1;
  }
}

@media (max-width: 860px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 0;
  }

  .site-nav {
    width: 100%;
    gap: 12px 16px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    min-height: auto;
    padding: 90px 0 110px;
    align-items: flex-start;
  }

  .hero-card {
    padding: 34px 24px;
    border-radius: 24px;
  }

  .hero-theme {
    font-size: 18px;
  }

  .hero-date {
    gap: 10px;
    padding: 14px 18px;
    flex-wrap: wrap;
    border-radius: 24px;
  }

  .hero-date-week {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .hero-copy {
    position: static;
    margin-top: 28px;
    text-align: left;
  }

  .hero-copy-en {
    font-size: 52px;
  }

  .hero-copy-sub {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
/*
  .hero-video {
    display: none;
  }

  .hero-video-wrap {
    background: url("imgs/suzaka_taikai_banner_01.png") center center / cover no-repeat;
  }
*/

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

  .concept-grid,
  .session-grid,
  .access-grid,
  .guide-grid,
  .guide-link-grid,
  .sns-grid,
  .stay-grid,
  .greeting-grid {
    grid-template-columns: 1fr;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .btn {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .inner {
    width: min(var(--max), calc(100% - 24px));
  }

  .site-mark {
    width: 48px;
    height: 48px;
  }

  .brand-main {
    font-size: 16px;
  }

  .brand-sub {
    font-size: 11px;
  }

  .site-nav a {
    font-size: 13px;
  }

  .nav-cta {
    padding: 10px 14px;
  }

  .hero-inner {
    padding: 56px 0 70px;
  }

  .hero-card {
    padding: 26px 18px;
  }

  .hero-kicker {
    font-size: 12px;
  }

  .hero-theme {
    font-size: 16px;
    line-height: 1.7;
  }

  .hero-date-year {
    font-size: 14px;
  }

  .hero-date-arrow {
    font-size: 22px;
  }

  .hero-copy-en {
    font-size: 40px;
  }

  .greeting-grid {
    width: min(920px, calc(100% - 24px));
  }

}

/* ===== Mobile enhancement (desktop layout remains unchanged) ===== */
.mobile-shortcuts,
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 860px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    min-height: auto;
    padding: 12px 0;
  }

  .site-brand {
    gap: 10px;
  }

  .site-nav {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 999px;

  }

  .nav-cta {
    box-shadow: 0 8px 18px rgba(91, 66, 142, 0.16);
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    min-height: auto;
    padding: 44px 0 32px;
    align-items: flex-start;
  }

  .hero-card {
    width: 100%;
    max-width: none;
    padding: 28px 22px;
    border-radius: 24px;
  }

  .hero-kicker {
    font-size: 13px;
    margin-bottom: 12px;
  }

  .hero-title {
    font-size: clamp(34px, 10vw, 54px);
  }

  .hero-line {
    margin: 18px 0;
    max-width: 220px;
  }

  .hero-theme {
    margin-bottom: 22px;
    font-size: 16px;
    line-height: 1.75;
  }

  .hero-date {
    gap: 8px;
    padding: 12px 16px;
    flex-wrap: wrap;
    border-radius: 20px;
  }

  .hero-date-main {
    font-size: 34px;
  }

  .hero-date-week {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }

  .hero-date-arrow {
    font-size: 20px;
  }

  .hero-copy {
    display: none;
  }

  .mobile-shortcuts {
    display: block;
    margin-top: -12px;
    padding-bottom: 8px;
    position: relative;
    z-index: 6;
  }

  .mobile-shortcuts-row {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 2px 0 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .mobile-shortcuts-row::-webkit-scrollbar {
    display: none;
  }

  .mobile-shortcut {
    flex: 0 0 auto;
    min-height: 42px;
    padding: 10px 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(91, 66, 142, 0.1);
    box-shadow: var(--shadow);
    color: var(--purple-dark);
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
  }

  .mobile-shortcut.is-primary {
    background: linear-gradient(135deg, var(--purple-dark), var(--purple));
    color: #fff;
  }

  .section {
    padding: 52px 0;
  }

  .section-head {
    margin-bottom: 20px;
  }

  .section-head h2 {
    font-size: clamp(26px, 7vw, 36px);
    line-height: 1.25;
  }

  .overview-box,
  .media-card,
  .contact-box,
  .access-card,
  .guide-link-card,
  .session-body,
  .stay-card {
    border-radius: 16px;
  }

  .overview-box,
  .media-card,
  .contact-box {
    padding: 20px 18px;
  }

  .concept-grid,
  .session-grid,
  .access-grid,
  .guide-link-grid,
  .sns-grid,
  .stay-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .concept-card,
  .access-card,
  .guide-link-card,
  .stay-card {
    padding: 16px;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px;
  }

  .greeting-card-inner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 18px;
  }

  .greeting-card-bg {
    justify-content: center;
    opacity: 0.06;
  }

  .greeting-photo-message {
    max-width: 220px;
  }

  .greeting-message-area {
    padding-top: 0;
  }

  .greeting-message-title {
    margin-bottom: 12px;
    font-size: 26px;
  }

  .greeting-message-lead {
    margin-bottom: 16px;
    padding-left: 12px;
    font-size: 15px;
    line-height: 1.7;
  }

  .greeting-message-body {
    font-size: 14px;
    line-height: 1.85;
  }

  .band-inner {
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
  }

  .band-logo-box {
    order: -1;
  }

  .band-logo-placeholder {
    max-width: 160px;
    margin: 0 auto;
  }

  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 14px;
  }

  table {
    min-width: 640px;
  }

  th, td {
    padding: 12px 12px;
    font-size: 14px;
  }

  .session-card {
    border-radius: 16px;
  }

  .session-image {
    aspect-ratio: 16 / 10;
  }

  .session-body {
    padding: 16px;
  }

  .session-title {
    margin-bottom: 10px;
    font-size: 16px;
  }

  .session-body > p:not(.session-title) {
    font-size: 14px;
    line-height: 1.8;
  }

  .access-main-map {
    height: 280px;
    border-radius: 16px;
    margin-bottom: 16px;
  }

  .access-image {
    aspect-ratio: 16 / 10;
    border-radius: 12px;
  }

  .guide-link-card h3 {
    margin-bottom: 8px;
    text-align: left;
  }

  .guide-link-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
  }

  .media-embed {
    border-radius: 14px;
  }

  .sns-banner {
    border-radius: 16px;
    padding: 16px;
  }

  .sns-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .stay-card h3 {
    margin-bottom: 12px;
    font-size: 18px;
    line-height: 1.45;
  }

  .stay-card-body {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stay-card-image {
    order: -1;
  }

  .stay-card-image img {
    width: 100%;
    border-radius: 12px;
    aspect-ratio: 16 / 10;
  }

  .stay-card-text p {
    font-size: 14px;
    line-height: 1.75;
  }

  .contact-box p {
    margin: 0 0 10px;
    word-break: break-word;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer-mark {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 120;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 8px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    box-shadow: 0 12px 28px rgba(74, 54, 112, 0.16);
    border: 1px solid rgba(91, 66, 142, 0.1);
  }

  .mobile-bottom-nav a {
    min-height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 800;
    color: var(--purple-dark);
    background: rgba(127, 100, 177, 0.08);
  }

  .mobile-bottom-nav a.is-cta {
    background: linear-gradient(135deg, var(--purple-dark), var(--purple));
    color: #fff;
  }

  body {

  }
}

@media (max-width: 560px) {
  .inner,
  .narrow {
    width: min(var(--max), calc(100% - 20px));
  }

  .site-mark {
    width: 48px;
    height: 48px;
  }

  .brand-sub {
    font-size: 10px;
  }

  .brand-main {
    font-size: 15px;
  }

  .site-nav a {
    font-size: 13px;
    padding: 9px 12px;
  }

  .hero-card {
    padding: 24px 18px;
  }

  .hero-title {
    font-size: clamp(30px, 11vw, 42px);
  }

  .hero-date-year {
    font-size: 14px;
  }

  .hero-date-main {
    font-size: 30px;
  }

  .section {
    padding: 44px 0;
  }

  .section-head h2 {
    font-size: 30px;
  }

  .greeting-message-title {
    font-size: 22px;
  }

  .greeting-photo-message {
    max-width: 190px;
  }

  .session-body,
  .access-card,
  .guide-link-card,
  .media-card,
  .stay-card,
  .contact-box {
    padding-left: 14px;
    padding-right: 14px;
  }

  .mobile-bottom-nav a {
    font-size: 12px;
  }
}

/* Sponsors */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.sponsor-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(91, 66, 142, 0.16);
  background-color: var(--purple-dark);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

/* 共通背景画像 */
.sponsor-bg {
  background-image:
    linear-gradient(
      135deg,
      rgba(91, 66, 142, 0.66),
      rgba(91, 66, 142, 0.34)
    ),
    url("imgs/sponsor_01.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 上に薄いグラデーションを重ねて文字を読みやすくする */
.sponsor-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(53, 31, 90, 0.34));
  z-index: 1;
}

/* ロゴカラーを意識した装飾ライン */
.sponsor-banner::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--logo-blue),
    var(--logo-green),
    var(--logo-orange),
    var(--logo-red),
    var(--logo-indigo)
  );
  opacity: 0.9;
  z-index: 2;
}

.sponsor-name {
  position: relative;
  z-index: 3;
  display: block;
  width: 100%;
  padding: 0 18px 12px;
  color: #fff;
/*
  font-size: clamp(22px, 2.6vw, 34px);
*/
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-align: center;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.45),
    0 0 18px rgba(91, 66, 142, 0.45);
}

a.sponsor-banner:hover {
  transform: translateY(-3px);
  border-color: rgba(127, 100, 177, 0.32);
  box-shadow: 0 14px 28px rgba(74, 54, 112, 0.14);
}

a.sponsor-banner:focus-visible {
  outline: 3px solid rgba(127, 100, 177, 0.35);
  outline-offset: 3px;
}

/* Tablet */
@media (max-width: 1024px) {
  .sponsor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Mobile */
@media (max-width: 768px) {
  .sponsor-grid {
/*
    grid-template-columns: 1fr;
*/
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .sponsor-banner {
    border-radius: 14px;
  }

  .sponsor-name {
/*
    font-size: clamp(22px, 7vw, 30px);
*/
    font-size: 14px;
    letter-spacing: 0.06em;
  }
}

/* Instagram simple grid */
.instagram-simple-block {
  margin-top: 56px;
}

.instagram-simple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.instagram-simple-card {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.instagram-simple-card::after {
  content: "Instagram";
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--purple-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.instagram-simple-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.instagram-simple-card:hover {
  transform: translateY(-3px);
  border-color: rgba(127, 100, 177, 0.28);
  box-shadow: 0 14px 28px rgba(74, 54, 112, 0.12);
}

.instagram-simple-card:hover img {
  transform: scale(1.05);
}

.instagram-more {
  margin-top: 28px;
  text-align: center;
}

.instagram-more-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff7a00, #ff3da2, #7a5cff);
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.instagram-more-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(74, 54, 112, 0.14);
}

@media (max-width: 768px) {
  .instagram-simple-block {
    margin-top: 40px;
  }

  .instagram-simple-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .instagram-simple-card {
    border-radius: 16px;
  }

  .instagram-more {
    margin-top: 22px;
  }

  .instagram-more-button {
    width: 100%;
  }
}

/* Event map links */
.event-map-panel {
  margin-top: 24px;
}

.event-map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.event-map-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(74, 54, 112, 0.06);
}

.event-map-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  padding: 12px;
  border-bottom: 1px solid rgba(127, 100, 177, 0.10);
  background: var(--bg-cream);
}

.event-map-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.35s ease;
}

.event-map-thumb:hover img {
  transform: scale(1.02);
}

.event-map-body {
  padding: 18px;
}

.event-map-body h5 {
  margin: 0 0 10px;
  color: var(--purple-dark);
  font-size: 18px;
  line-height: 1.45;
}

.event-map-body p {
  margin: 0;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .event-map-grid {
    grid-template-columns: 1fr;
  }
}

/* Session status badges */
.session-image {
  position: relative;
}

.session-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 13px;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  background: linear-gradient(135deg, var(--logo-red), var(--logo-orange));
  border: 2px solid rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 18px rgba(45, 42, 53, 0.24);
}

.session-badge.is-canceled {
  background: linear-gradient(135deg, #3c3446, var(--purple-dark));
}

/* Event map layout adjustment */
.event-map-grid-feature {
  align-items: stretch;
}

.event-map-grid-feature .event-map-card {
  display: flex;
  flex-direction: column;
}

.event-map-grid-feature .event-map-body {
  flex: 1;
}

.compact-event-detail-list {
  margin: 14px 0 0;
}

.event-map-card-wide {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: stretch;
  margin-top: 18px;
}

.event-map-card-wide .event-map-thumb {
  aspect-ratio: 16 / 9;
  border-right: 1px solid rgba(127, 100, 177, 0.10);
  border-bottom: 0;
}

.event-map-card-wide .event-map-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 900px) {
  .event-map-card-wide {
    display: block;
  }

  .event-map-card-wide .event-map-thumb {
    border-right: 0;
    border-bottom: 1px solid rgba(127, 100, 177, 0.10);
  }
}

@media (max-width: 560px) {
  .session-badge {
    top: 10px;
    left: 10px;
    min-height: 30px;
    padding: 6px 10px;
    font-size: 12px;
  }
}

/* iOS Safari layout fix: event maps */
#bousai-bussan,
#bousai-bussan *,
#nightmap,
#nightmap * {
  min-width: 0;
}

#bousai-bussan .event-map-grid,
#bousai-bussan .event-map-grid-feature {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#bousai-bussan .event-map-card {
  width: 100%;
  max-width: 100%;
}

#bousai-bussan .event-map-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: auto;
  height: clamp(260px, 34vw, 420px);
  padding: 12px;
}

#bousai-bussan .event-map-thumb img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  flex: 0 0 auto;
}

#nightmap.event-map-card-wide {
  width: 100%;
  max-width: 100%;
}

#nightmap.event-map-card-wide .event-map-thumb {
  aspect-ratio: auto;
  height: clamp(240px, 42vw, 460px);
}

@media (max-width: 900px) {
  #bousai-bussan .event-map-grid,
  #bousai-bussan .event-map-grid-feature {
    grid-template-columns: minmax(0, 1fr);
  }

  #nightmap.event-map-card-wide {
    display: block;
  }

  #nightmap.event-map-card-wide .event-map-thumb {
    border-right: 0;
    border-bottom: 1px solid rgba(127, 100, 177, 0.10);
  }
}

@media (max-width: 560px) {
  #bousai-bussan .event-map-thumb,
  #nightmap.event-map-card-wide .event-map-thumb {
    height: auto;
    min-height: 0;
  }

  #bousai-bussan .event-map-thumb img,
  #nightmap.event-map-card-wide .event-map-thumb img {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
  }
}

/* 2026.09.12 */

/* iOS Safari layout fix: event maps */
#bousai-bussan,
#bousai-bussan *,
#nightmap,
#nightmap * {
  min-width: 0;
}

#bousai-bussan .event-map-grid,
#bousai-bussan .event-map-grid-feature {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#bousai-bussan .event-map-card {
  width: 100%;
  max-width: 100%;
}

#bousai-bussan .event-map-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: auto;
  height: clamp(260px, 34vw, 420px);
  padding: 12px;
}

#bousai-bussan .event-map-thumb img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  flex: 0 0 auto;
}

#nightmap.event-map-card-wide {
  width: 100%;
  max-width: 100%;
}

#nightmap.event-map-card-wide .event-map-thumb {
  aspect-ratio: auto;
  height: clamp(240px, 42vw, 460px);
}

@media (max-width: 900px) {
  #bousai-bussan .event-map-grid,
  #bousai-bussan .event-map-grid-feature {
    grid-template-columns: minmax(0, 1fr);
  }

  #nightmap.event-map-card-wide {
    display: block;
  }

  #nightmap.event-map-card-wide .event-map-thumb {
    border-right: 0;
    border-bottom: 1px solid rgba(127, 100, 177, 0.10);
  }
}

@media (max-width: 560px) {
  #bousai-bussan .event-map-thumb,
  #nightmap.event-map-card-wide .event-map-thumb {
    height: auto;
    min-height: 0;
  }

  #bousai-bussan .event-map-thumb img,
  #nightmap.event-map-card-wide .event-map-thumb img {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
  }
}

/* Thanks message */
.thanks-section {
  padding-top: 56px;
}

.thanks-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 10% 0%, rgba(127, 100, 177, 0.12), transparent 36%),
    radial-gradient(circle at 92% 18%, rgba(103, 169, 79, 0.10), transparent 32%),
    #fff;
  box-shadow: var(--shadow);
}

.thanks-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--logo-blue),
    var(--logo-green),
    var(--logo-orange),
    var(--logo-red),
    var(--logo-indigo)
  );
}

.thanks-card h2 {
  margin: 0 0 20px;
  color: var(--purple-dark);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
}

.thanks-message {
  display: grid;
  gap: 12px;
}

.thanks-message p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.95;
}

.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (max-width: 768px) {
  .thanks-section {
    padding-top: 40px;
  }

  .thanks-card {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .thanks-card::before {
    width: 5px;
  }

  .thanks-card h2 {
    margin-bottom: 16px;
    font-size: 27px;
  }

  .thanks-message p {
    font-size: 15px;
    line-height: 1.85;
  }

  .thanks-actions {
    gap: 10px;
    margin-top: 20px;
  }
}