:root {
  --color-text: #111;
  --color-subtext: #333;
  --color-line: #bdbdbd;
  --color-bg: #fff;
  --container: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    "Hiragino Sans",
    "Yu Gothic",
    "YuGothic",
    "Meiryo",
    sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

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

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 48px 0;
}

/* =========================
   header / logo
========================= */
.site-header {
  padding: 28px 0 20px; /* ← 上下のアイソレーションエリア */
}

.logo {
  display: inline-block;
}

.logo-image {
  width: 202px;   /* 元画像サイズに近い表示 */
  height: auto;
}

/* =========================
   hero
========================= */
.hero {
  padding: 8px 0 24px;
}

.hero-visual {
  background: none;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 0;
}

.hero-copy {
  width: 100%;
}

.hero-copy h1 {
  margin: 0;
  padding: 18px 24px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.12;
  font-weight: 800;
  color: #111;
  background: rgba(255, 255, 255, 0.35);
}

.hero-copy h1 span {
  display: inline-block;
  margin-top: 6px;
}

/* =========================
   intro
========================= */
.intro.section {
  padding: 28px 0 20px;
}

.intro h2 {
  margin: 0 0 6px;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.5;
}

.intro p {
  margin: 0;
  font-size: 0.96rem;
  color: var(--color-subtext);
}

/* =========================
   gallery
========================= */
.gallery-section.section {
  padding: 20px 0 12px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.gallery-item {
  margin: 0;
}

.gallery-image {
  display: block;
  width: 100%;
  height: auto;
}

/* =========================
   event content
========================= */
.event-content.section {
  padding: 40px 0;
}

.event-block + .event-block {
  margin-top: 28px;
}

.event-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
}

.event-body {
  margin-top: 4px;
  margin-left: 1.6em;
  font-size: 0.96rem;
}

.event-body p {
  margin: 0;
}

.event-body p + p {
  margin-top: 2px;
}

.divider {
  margin: 32px 0 24px;
  border-top: 2px dashed #8c8c8c;
}

.application-area {
  font-size: 0.95rem;
}

.application-line,
.application-sub,
.notice-text p,
.organizer p {
  margin: 0;
}

.application-sub {
  margin-left: 8.5em;
}

.notice-text {
  margin-top: 12px;
}

.notice-text p + p {
  margin-top: 2px;
}

.text-link {
  color: #3b57c4;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.organizer {
  margin-top: 36px;
  font-size: 0.95rem;
}

.organizer-address {
  margin-left: 6.5em;
}

.organizer-support {
  margin-top: 14px !important;
}

/* =========================
   responsive
========================= */
@media (max-width: 768px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .site-header {
    padding: 20px 0 14px;
  }

  .logo-image {
    width: 130px; /* スマホでは一回り小さく */
	margin-left: 16px;
  }

  .hero {
    padding: 4px 0 20px;
  }

  .hero-copy h1 {
    padding: 12px 14px;
    font-size: 1.7rem;
  }

  .intro.section {
    padding: 22px 0 16px;
  }

  .intro h2 {
    font-size: 1rem;
  }

  .gallery-section.section {
    padding: 16px 0 8px;
  }

  .gallery {
    gap: 6px;
  }

  .event-content.section {
    padding: 4px 0 36px;
  }

  .event-title {
    font-size: 0.95rem;
  }

  .event-body {
    margin-left: 1.2em;
    font-size: 0.88rem;
    line-height: 1.65;
  }
	
  .event-sub{
	margin-left: 7em;	
	}

  .application-area,
  .organizer {
    font-size: 0.88rem;
    line-height: 1.65;
  }

  .application-sub,
  .organizer-address {
    margin-left: 0;
    margin-top: 4px;
  }
}

.event-line {
  display: grid;
  grid-template-columns: 7em 1fr;
  margin: 0;
}

.event-line .event-label {
  grid-column: 1;
}

.event-line .event-text {
  grid-column: 2;
}

.event-line.is-indent {
  padding-left: 7em;
}

.event-body p.event-hanging {
  margin: 0;
  padding-left: 5.8em;
  text-indent: -5.8em;
}

@media (max-width: 768px) {
  .event-body p.event-hanging {
    padding-left: 0;
    text-indent: 0;
  }
}

.event-body p.event-apply {
  margin: 0;
}

.event-apply-label {
  display: inline-block;
  white-space: nowrap;
  width: 6.5em;
  vertical-align: top;
}

.event-apply-text {
  display: inline;
}

.event-apply-text--sub {
  display: block;
  margin-left: 7em;
}

@media (max-width: 768px) {
  .event-apply-label {
    display: inline;
    width: auto;
  }

  .event-apply-text--sub {
    margin-left: 0;
  }
}