html, body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', Arial, sans-serif;
  background: #fff6fa;
  color: #1a1a1a;
  line-height: 1.7;
  font-size: 16px;
}

/* ヘッダー・フッターをフラットなピンク単色 */
.header, .footer {
  background: #ee6693;
  color: #fff;
}
.header-inner, .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.5em 4vw;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 1em;
}
.logo-img {
  height: 60px;
  width: auto;   /* 比率保持！ */
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.school-title {
  font-weight: 700;
  font-size: 1.15em;
}
.address {
  font-size: 0.98em;
  opacity: 0.85;
}
.header-contact {
  text-align: right;
  font-size: 1em;
  line-height: 1.5;
}
.contact-time, .contact-tel {
  display: block;
}

/* --- 追加：スマホ時は右寄せ --- */
@media (max-width: 650px) {
  .header-inner, .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7em;
  }
  .header-contact {
    width: 100%;
    text-align: right !important; /* 右寄せ */
    margin-top: -1em;
    margin-bottom: 0.2em;
  }
  .main-title { font-size: 1.35em; }
  .image-gallery img { width: 97vw; max-width: 360px; }
  .section-title { font-size: 1em; }
  .footer-logo { margin-bottom: 0.6em; }
}

.hero {
  text-align: center;
  padding: 2em 1em 1.2em 1em;
  background: #fff;
}
.oc-logo-center {
  text-align: center;
  margin-bottom: 0.5em;
}
.oc-logo-img {
  max-width: 400px;
  width: 85vw;
  height: auto;
  display: block;
  margin: 0 auto 0.1em auto;
}
.main-title {
  font-size: 2em;
  font-weight: 900;
  color: #ee6693;
  margin: 0.3em 0 0.1em 0;
  letter-spacing: 2px;
}
.hero-description {
  color: #4b4b4b;
  font-size: 1.1em;
  margin-top: 1em;
}

.image-gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em;
  margin: 2em auto;
  max-width: 860px;
}
.image-gallery img {
  width: 210px;
  max-width: 46vw;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(100,80,150,0.09);
  background: #fff;
}

/* セクション（各枠）上下余白均等調整 */
.outline, .program, .items, .attention, .access {
  max-width: 820px;
  margin: 1.2em auto 1.2em auto;
  background: #fff;
  border-radius: 13px;
  box-shadow: 0 2px 14px rgba(50,50,90,0.06);
  padding: 1.1em 1.5em 1.1em 1.5em;
  box-sizing: border-box;
}
.section-title {
  font-size: 1.23em;
  color: #ee6693;
  margin: 0 0 0.55em 0;
  font-weight: 800;
  letter-spacing: 2px;
  border-left: 5px solid #ee6693;
  padding-left: 0.5em;
}

/* 開催概要テーブル 見やすく区切る */
.outline-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px; /* 行の上下を空ける */
  font-size: 1em;
}
.outline-table th,
.outline-table td {
  padding: 0.7em 0.8em;
  vertical-align: top;
}
.outline-table th {
  width: 120px;
  color: #d0497e;
  text-align: left;
  background: #ffe2f0;
  border-radius: 7px 0 0 7px;
  border-right: 2px solid #fff;
}
.outline-table td {
  color: #292f38;
  background: #fffafd;
  border-radius: 0 7px 7px 0;
  border-left: 2px solid #fff;
}
.outline-table tr {
  /* 行と行の間隔を確保 */
}

.apply-btn {
  display: inline-block;
  background: #ee6693;
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 9px;
  padding: 0.8em 2.5em;
  font-size: 1.05em;
  margin-top: 0.3em;
  text-decoration: none;
  transition: 0.2s;
}
.apply-btn:hover {
  filter: brightness(0.96);
  transform: translateY(-1px) scale(1.025);
  box-shadow: 0 4px 20px -9px #eeb6c6;
}

/* --- スマホ表示時（幅650px以下）のみパディング縮小 --- */
@media (max-width: 650px) {
  .apply-btn {
    padding: 0.65em 1.4em;
    font-size: 1em;
  }
}

.program ul, .items ul, .attention ul {
  margin: 0.7em 0 0.6em 1.2em;
  padding-left: 1.0em;
}
.program ul li, .items ul li, .attention ul li {
  margin-bottom: 0.4em;
  line-height: 1.6;
}
.warn {
  color: #e8527d;
  font-size: 0.97em;
  font-weight: 500;
}
.access-list {
  margin: 0 0 0.8em 0;
  padding-left: 1.2em;
}
.access-list li {
  margin-bottom: 0.8em;
  line-height: 1.6;
}
.access-info {
  display: flex;
  gap: 2em;
  align-items: flex-start;
  flex-wrap: wrap;
}
.access-info > div {
  flex: 1 1 240px;
  min-width: 220px;
}
.map-area {
  width: 100%;
  margin: 0.8em 0 0.2em 0;
  box-sizing: border-box;
}
.map-area iframe {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 220px;
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 18px -7px #ccc;
  display: block;
}

/* スマホ表示時はセクション全体も余白削減し、はみ出し防止 */
@media (max-width: 650px) {
  .outline, .program, .items, .attention, .access {
    padding-left: 3vw;
    padding-right: 3vw;
    box-sizing: border-box;
    overflow-x: hidden;
  }
  .map-area {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
  }
  .map-area iframe {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    border-radius: 8px;
  }
}

.footer {
  margin-top: 2.5em;
  padding: 2em 0 1.2em 0;
}
.footer-logo {
  height: 54px;
  width: auto; /* アップロード画像の比率を維持 */
  border-radius: 0;
  background: none;
  margin-right: 1.2em;
  box-shadow: none;
}
.footer-info > div {
  font-size: 1.05em;
  margin-bottom: 0.3em;
}

/* レスポンシブ */
@media (max-width: 900px) {
  .header-inner, .footer-inner, .outline, .program, .items, .attention, .access {
    padding-left: 3vw;
    padding-right: 3vw;
  }
  .access-info {
    flex-direction: column;
    gap: 1em;
  }
}
@media (max-width: 650px) {
  .header-inner, .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7em;
  }
  .main-title { font-size: 1.35em; }
  .image-gallery img { width: 97vw; max-width: 360px; }
  .section-title { font-size: 1em; }
  .footer-logo { margin-bottom: 0.6em; }
}



/* フォーム用 */
.form-area {
  max-width: 650px;
  margin: 3em auto 2em auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 15px -8px #cab;
  padding: 2.5em 1em 1.5em 1em;
}
.main-title {
  margin-bottom: 1em;
}
.oc-form .form-group {
  margin-bottom: 1.5em;
}
.oc-form label {
  font-weight: bold;
  margin-bottom: 0.3em;
  display: block;
}
.oc-form .must {
  color: #ee6693;
  font-weight: bold;
  font-size: 1em;
}
.flex-row {
  display: flex;
  gap: 1em;
  align-items: center;
  flex-wrap: wrap;
}
.oc-form input[type="text"],
.oc-form input[type="email"],
.oc-form input[type="tel"],
.oc-form select {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 0.5em;
  font-size: 1em;
  min-width: 80px;
  background: #fcfcff;
}
.oc-form input[type="radio"] {
  margin-right: 0.3em;
}
.oc-form .note {
  font-size: 0.93em;
  color: #888;
  margin-top: 0.2em;
}
.form-notes {
  margin-top: 2em;
  color: #666;
  font-size: 0.98em;
  line-height: 1.6;
}
@media (max-width: 650px) {
  .form-area { padding: 1em 2vw 1em 2vw;}
}

.sp-br { display: none; }
@media (max-width: 650px) {
  .sp-br { display: inline; }
}