/* ============================================================
   個人ボランティア 幸希 — Global Stylesheet
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  /* Brand colours */
  --primary:        #1a6fc4;
  --primary-dark:   #1060c8;
  --accent:         #c0392b;
  --blue:           #1a6fc4;
  --red:            #c0392b;

  /* Neutral palette */
  --white:          #ffffff;
  --dark:           #222222;
  --dark-2:         #2e3342;
  --dark-3:         #3a4155;
  --gray:           #f5f5f5;
  --gray-2:         #f0f4f8;
  --gray-3:         #e2e8f0;
  --text:           #333333;
  --text-secondary: #64748b;

  /* Spacing / Radius */
  --radius-xs:   4px;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.14);

  /* Transitions */
  --dur-base:   0.28s;
  --dur-fast:   0.18s;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Extended palette */
  --green:        #16a34a;
  --text-muted:   #94a3b8;
  --gray-1:       #d1d5db;
  --primary-glow: rgba(26,111,196,0.30);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  /* 小書き仮名・長音の前で改行しない */
  line-break: strict;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── 折り返し調整 ───────────────────────────────────────── */
/* 見出し類: 行を均等に分割し、1〜2文字だけの折り返しを防ぐ。
   word-break: auto-phrase は対応ブラウザ(Chrome系)で文節単位の改行になる */
h1, h2, h3, h4,
.news-title, .ev-title, .partners-title-ja {
  text-wrap: balance;
  word-break: auto-phrase;
}
/* 短い要素: 幅300px（ページズーム相当）で「無料サッカースクー/ル」のように
   1〜2文字だけ次の行に落ちるのを防ぐ。balance は行を均等に割るだけで文章は変えない。
   フッターのリンクは全25ページに出るため、ここ1か所で75件が解消する。
   word-break: auto-phrase は Safari 非対応なので当てにしない。
   （2026-08-29: 幅390pxでは元から1行に収まっており、300pxのときだけの症状） */
.footer-nav-col a,
.support-note-link {
  text-wrap: balance;
}
/* 同じ理由で、幅300pxのときに1〜2文字だけ落ちていた短い要素。
   いずれも見出し・ラベル・カード見出しの類で、本文の段落には当てていない。 */
.access-val,
.link-title, .link-desc,
.faq-q, .faq-q-text,
.section-header__sub,
.impact-label,
.contact-note,
.accept-item, .not-accepted-item,
.footer-tagline,
.koukoku-empty,
.ev-cal-btn,
.btn,
label {
  text-wrap: balance;
}

/* 本文に text-wrap: pretty は使わない。
   Safari は段落全体をまとめて調整するため、1行に入るはずの文字を
   3〜4文字ぶん次の行へ送ってしまい、右端が大きく余る。
   （2026-08-16: iPhone実機のスクショで実測。幅330pxで25文字入る本文が
   19〜21文字しか入っていなかったため削除。Chromeでは元から無害だった） */

/* 本文に word-break: auto-phrase は使わない。
   文節単位で改行されるぶん行末に余白が出て、行が詰まって見えない。
   日本語は語の途中で改行されるのが普通なので、本文はブラウザ任せにする。
   （2026-08-12: 一度 body に入れたが、右端が揃わず不自然なので戻した） */

/* 語の途中で切られたくない短い文言（ボタンのラベル等）だけ、
   この class で囲んだ span を1かたまりとして扱う。長い本文には使わないこと。 */
.wrap-phrase > span { display: inline-block; }

/* ── Container ──────────────────────────────────────────── */
.container {
  width: min(1160px, 92%);
  margin-inline: auto;
  box-sizing: border-box;
  max-width: 100%;
}
@media (max-width: 768px) {
  .container {
    width: 100%;
    padding-inline: 20px;
  }
}
/* 狭い画面では左右の余白を削り、1行に入る文字数を稼ぐ。
   文字を小さくせずに本文の幅を広げるのが目的（2026-08-12）。 */
@media (max-width: 480px) {
  .container {
    padding-inline: 12px;
  }
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease);
}
.header.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 12px;
  /* 本文（.container）と左右の基準線を揃える */
  width: min(1440px, 92%);
  margin-inline: auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.logo-img {
  /* 元画像128×162（縦長）に合わせた枠。正方形にすると左右に余白が入る */
  width: 36px;
  height: 46px;
  object-fit: contain;
  /* シーサーロゴを白く（透明ヘッダー時） */
  filter: brightness(0) invert(1);
  transition: filter var(--dur-base) var(--ease);
}
.header.scrolled .logo-img { filter: none; }

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
}
.logo-main {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.01em;
  transition: color var(--dur-base) var(--ease);
  white-space: nowrap;
}
.logo-sub {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.80);
  transition: color var(--dur-base) var(--ease);
  white-space: nowrap;
}
.logo-sub::before,
.logo-sub::after { content: '〜'; }
.header.scrolled .logo-main { color: var(--text); }
.header.scrolled .logo-sub  { color: var(--text-secondary); }

.logo--light .logo-main { color: var(--white); }
.logo--light .logo-sub  { color: rgba(255,255,255,0.72); }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  flex-wrap: nowrap;
}
.nav-link {
  font-size: 13px;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.88);
  transition: color var(--dur-base) var(--ease),
              background var(--dur-base) var(--ease);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.15);
}
.header.scrolled .nav-link { color: var(--text); }
.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
  color: var(--primary);
  background: rgba(26,111,196,0.08);
}

.nav-mobile-label { display: none; }
/* スマホのドロワーメニュー限定リンク（PCヘッダーには表示しない） */
.nav-link--mobile-only { display: none; }
.nav-btn-group { display: contents; }
.nav-close { display: none; }
.nav-btn {
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--dur-base) var(--ease);
  background: rgba(255,255,255,0.18);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.36);
}
.nav-btn:hover {
  background: rgba(255,255,255,0.30);
}
.header.scrolled .nav-btn {
  background: var(--gray-2);
  color: var(--text);
  border-color: var(--gray-3);
}
.header.scrolled .nav-btn:hover {
  background: var(--gray-3);
}

.nav-btn--line {
  background: #06C755;
  color: var(--white);
  border-color: #06C755;
  flex-shrink: 0;
}
.nav-btn--line:hover { background: #05b34b; border-color: #05b34b; }
.header.scrolled .nav-btn--line {
  background: #06C755;
  color: var(--white);
  border-color: #06C755;
}

.nav-btn--instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
  border-color: transparent;
  padding: 8px 10px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-btn--instagram:hover { opacity: 0.88; }
.header.scrolled .nav-btn--instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
  width: 34px;
  height: 34px;
  padding: 8px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.header.scrolled .hamburger span { background: var(--text); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* メニューオープン時は×を常に白く */
.hamburger.active span { background: var(--white) !important; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* gap は使わない。ラベルの中に <span> があると、その span も別のフレックス項目に
     なってしまい、文字と文字の間に 8px の隙間が入る
     （例:「参加 同意書 に記入する」）。アイコンを置くときは svg 側に margin を書く。 */
  gap: 0;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--dur-base) var(--ease);
  white-space: nowrap;
}

/* 幅の狭い端末（iPhone SE の320px、ページズーム時の実効300px）では、
   ボタンの文字を枠から出すより折り返す。
   （2026-08-29: 幅300pxで sponsor.html の「協賛専用フォームで問い合わせ」が
   枠188pxに対し文字192pxで右にはみ出していた）
   ※ .btn の white-space:nowrap より後ろに置くこと。前に置くと後勝ちで打ち消される。 */
@media (max-width: 360px) {
  .btn { white-space: normal; line-height: 1.35; }
}
.btn-lg { padding: 16px 32px; font-size: 15px; }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(26,111,196,0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 24px rgba(26,111,196,0.45);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,0.14);
  color: var(--white);
  border-color: rgba(255,255,255,0.40);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.24);
  transform: translateY(-2px);
}

/* LINEグリーンボタン（全ページ共通） */
.btn-line-cta {
  background: #06C755;
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(6,199,85,0.40);
}
.btn-line-cta:hover {
  background: #05b34b;
  box-shadow: 0 6px 20px rgba(6,199,85,0.55);
  transform: translateY(-2px);
}

/* CAMPFIREボタン（青） */
.btn-campfire {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(26,111,196,0.35);
}
.btn-campfire:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(26,111,196,0.50);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text);
  border-color: var(--gray-3);
}
.btn-outline-dark:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
  border-color: transparent;
}
.btn-instagram:hover { opacity: 0.88; transform: translateY(-2px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

/* Hero content */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(34px, 4.5vw, 58px);
  font-weight: 700;
  line-height: 1.22;
  color: var(--white);
  letter-spacing: 0;
}
.hero-highlight {
  position: relative;
  color: #ffd166;
}

.hero-desc {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.50);
  animation: scroll-line 1.6s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.001% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   PAGE HERO (sub-pages)
   ============================================================ */
.page-hero {
  /* ミニマル: 落ち着いたネイビー一色寄り。鮮やかなグラデ・光彩は廃止 */
  background: linear-gradient(160deg, #0a1e50 0%, #123a7a 100%);
  padding: 132px 0 64px;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.page-hero .container { position: relative; }
/* 写真つきの見出し帯（ページごとに --hero-img を指定）。子どもが写らない写真だけを使う */
.page-hero.has-photo {
  background:
    linear-gradient(to right, rgba(6,18,48,0.86) 0%, rgba(6,18,48,0.66) 55%, rgba(6,18,48,0.42) 100%),
    var(--hero-img) var(--hero-pos, center) / cover no-repeat,
    #0a1e50;
}
@media (max-width: 768px) {
  .page-hero.has-photo {
    background:
      linear-gradient(to right, rgba(6,18,48,0.84) 0%, rgba(6,18,48,0.72) 100%),
      var(--hero-img) var(--hero-pos, center) / cover no-repeat,
      #0a1e50;
  }
}
.page-hero .page-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0;
}
.page-hero .page-subtitle {
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  margin-top: 20px;
  line-height: 1.9;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: rgba(255,255,255,0.40); }

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 56px;
}
.section-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.28;
  color: var(--text);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   MISSION
   ============================================================ */
.mission-section {
  background: var(--white);
}
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.mission-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.mission-desc {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-secondary);
}
.mission-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mission-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
}
a.mission-card {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
a.mission-card:hover {
  transform: translateX(4px);
  background: rgba(26,111,196,0.05);
  box-shadow: var(--shadow-md);
}
.mission-card-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.mission-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.75;
}

/* ============================================================
   IMPACT
   ============================================================ */
.impact-section {
  position: relative;
  overflow: hidden;
}
.impact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.impact-item {
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.impact-num {
  display: flex;
  align-items: baseline;
  gap: 3px;
  justify-content: center;
}
.impact-num span:first-child {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.impact-unit {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
}
.impact-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.impact-desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ============================================================
   NEWS
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.news-card {
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.news-card-img {
  position: relative;
  overflow: hidden;
}
.news-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.news-date {
  font-size: 11px;
  color: rgba(255,255,255,0.80);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.news-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
}
.news-body {
  padding: 16px;
  flex: 1;
}
.news-body p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.news-more {
  text-align: center;
  margin-top: 48px;
}

/* ============================================================
   SUPPORT
   ============================================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

/* ============================================================
   INSTAGRAM CTA
   ============================================================ */
.instagram-cta {
  background: linear-gradient(145deg, var(--dark) 0%, #2e3342 100%);
}
.instagram-cta-inner {
  max-width: 600px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  color: var(--white);
}
.instagram-cta-inner h2 { font-weight: 900; }
.instagram-cta-inner p { font-size: 15px; color: rgba(255,255,255,0.72); line-height: 1.8; }

/* ============================================================
   LINE FLOAT
   ============================================================ */
.line-float {
  position: fixed;
  bottom: calc(78px + 20px); /* ティッカー高さ(78px) + 余白 */
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
}
.line-float-btn {
  width: 56px; height: 56px;
  background: #06C755;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(6,199,85,0.5);
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease);
}
.line-float-btn svg {
  width: 28px; height: 28px;
  fill: var(--white);
}
.line-float:hover .line-float-btn {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(6,199,85,0.60);
}
.line-float-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--white);
  background: rgba(0,0,0,0.55);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

/* ============================================================
   SPONSOR TICKER
   ============================================================ */
.sponsor-ticker {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 800;
  height: 48px;
  background: rgba(18,18,18,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.ticker-label {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.38);
  padding: 0 20px;
  border-right: 1px solid rgba(255,255,255,0.10);
  height: 100%;
  display: flex;
  align-items: center;
}
.ticker-scroll-area {
  flex: 1;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: ticker-scroll 50s linear infinite;
  width: max-content;
}
.ticker-track:hover { animation-play-state: paused; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.3333%); }
}
.ticker-item {
  padding: 0 20px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.78);
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--dur-base) var(--ease);
  display: flex;
  align-items: center;
}
.ticker-item:hover { color: var(--white); }
.ticker-item--logo {
  padding: 6px 20px;
}
/* ticker logo sizing — tier別は末尾 Phase 4 ブロックで定義 */
.ticker-sep {
  color: rgba(255,255,255,0.18);
  font-size: 18px;
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: linear-gradient(160deg, #0d1b2e 0%, #112240 50%, #1a2f52 100%);
  border-top: 3px solid var(--primary);
  color: rgba(255,255,255,0.78);
  padding-bottom: 100px; /* ticker(78px) + margin */
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding: 64px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 380px;
}
.footer-tagline {
  font-size: 14px;
  line-height: 1.90;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}
.footer-nav {
  display: flex;
  gap: 48px;
}
.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.50);
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-nav-col a {
  font-size: 13px;
  color: rgba(255,255,255,0.72);
  transition: color var(--dur-base) var(--ease), padding-left var(--dur-fast) var(--ease);
}
.footer-nav-col a:hover { color: var(--white); padding-left: 4px; }
.footer-bottom {
  padding-top: 28px;
  font-size: 12px;
  color: rgba(255,255,255,0.50);
  text-align: center;
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  /* Header */
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    background: rgba(10,20,48,0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transform: translateX(100%);
    transition: transform 0.38s var(--ease);
    gap: 0;
    padding: 88px 0 40px;
    overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }

  /* 閉じるボタン */
  .nav-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: rgba(255,255,255,0.9);
    cursor: pointer;
    z-index: 10;
  }
  .nav-close:hover { background: rgba(255,255,255,0.2); }

  /* バナー表示時のnav上部余白 */
  body.banner-visible .nav { padding-top: calc(88px + var(--banner-h, 80px)); }

  .nav-link {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255,255,255,0.88);
    padding: 15px 32px;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    border-radius: 0;
    background: none;
  }
  .nav-link:first-child { border-top: 1px solid rgba(255,255,255,0.07); }
  .nav-link--mobile-only { display: block; }
  .nav-link:hover,
  .nav-link.active { color: #fff; background: rgba(255,255,255,0.06); }
  .header.scrolled .nav.open .nav-link { color: rgba(255,255,255,0.88); }
  .header.scrolled .nav.open .nav-link:hover,
  .header.scrolled .nav.open .nav-link.active { color: #fff; background: rgba(255,255,255,0.06); }
  .header.scrolled .nav.open .nav-btn { color: var(--white); }
  /* ボタングループ */
  .nav-btn-group {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 28px 32px 0;
    width: 100%;
    box-sizing: border-box;
  }
  .nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    width: auto;
    margin: 0;
    padding: 10px 18px;
    border-radius: 8px;
    text-align: center;
    justify-content: center;
    white-space: nowrap;
  }
  .nav-btn--line { border-radius: 8px; }
  .nav-btn--instagram {
    border-radius: 8px;
    padding: 10px 16px;
    width: auto !important;
    height: auto !important;
    min-height: 0;
  }
  .nav-mobile-label { display: inline; }
  .hamburger { display: flex; position: relative; z-index: 1001; }
  .nav { z-index: 1000; }

  /* ヘッダーの左右余白も本文（padding-inline: 20px）に合わせる */
  .header-inner { width: 100%; padding-inline: 20px; box-sizing: border-box; }

  /* Logo — スマホ向けサイズ縮小 */
  .logo-img { width: 32px; height: 40px; }
  .logo-main { font-size: 17px; }
  /* ② サブテキストは非表示にせず小さく表示 */
  .logo-sub { font-size: 10px; }

  /* Hero */
  .hero { padding: 100px 0 60px; }

  /* ヒーローアクションボタン：横一列 */
  .hero-actions { justify-content: center; flex-wrap: nowrap; gap: 8px; }
  .hero-actions .btn { flex: 1; min-width: 0; text-align: center; font-size: 15px; padding: 14px 12px; min-height: 50px; line-height: 1.3; }

  /* スケジュールイベントリスト */
  #event-add-list > div { flex-wrap: wrap; gap: 10px; }

  /* Mission */
  .mission-grid { grid-template-columns: 1fr; gap: 40px; }

  /* Impact */
  .impact-grid { grid-template-columns: repeat(2, 1fr); }

  /* News */
  .news-grid { grid-template-columns: 1fr; }

  /* Support */
  .support-grid { grid-template-columns: repeat(2, 1fr); }

  /* スポンサーページ: メリットカードを2カラムに */
  .merit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .merit-card {
    padding: 24px 18px;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-nav { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { font-size: 11px; padding-top: 20px; }
  /* フッターブランドエリア中央揃え */
  .footer-brand { align-items: center; text-align: center; max-width: 100%; }
  .footer-tagline { text-align: center; }
  .footer-brand address { text-align: center; }
  /* モバイルメニューのLINE・Instagramボタン色を復元 */
  .header.scrolled .nav.open .nav-btn--line { background: #06C755 !important; border-color: #06C755 !important; color: #fff !important; }
  .header.scrolled .nav.open .nav-btn--instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important; border-color: transparent !important; }
  /* モバイルメニューのお問い合わせボタン */
  .nav.open .nav-btn:not(.nav-btn--line):not(.nav-btn--instagram) { background: rgba(26,111,196,0.85); border-color: rgba(26,111,196,0.60); color: #fff; }

  /* CTAボックス内ボタン：全ページ横並び */
  .cta-box > div { flex-wrap: nowrap !important; gap: 10px !important; }
  .cta-box > div > .btn {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    padding: 11px 8px;
    text-align: center;
    line-height: 1.35;
    white-space: normal;
  }
  /* 幅の狭い端末（文字を大きめにしたiPhone相当）では横並びだとボタン1つが80px弱になり、
     11pxに縮めても文字が3行に割れていた（2026-10-04）。ここだけ縦積みにする
     （2026-10-18 募集ページのLINEボタンが390pxでも3行になったので400pxまで広げた） */
  @media (max-width: 400px) {
    .cta-box > div { flex-wrap: wrap !important; }
    .cta-box > div > .btn { flex: 1 1 100%; }
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .impact-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .impact-item { padding: 24px 14px; }

  .line-float { bottom: calc(78px + 14px); }

  /* Logo — さらに縮小 */
  .logo-img { width: 29px; height: 36px; }
  .logo-main { font-size: 15px; }
  .logo-sub { font-size: 10px; }

  /* Section spacing */
  .section-inner,
  .section-inner--narrow { padding: 48px 0; }
  .section-header { margin-bottom: 36px; }

  /* Section title font size */
  .section-title { font-size: clamp(24px, 6.5vw, 36px); }

  /* Mission buttons */
  .mission-text .btn { flex: 1; min-width: 0; text-align: center; min-height: 48px; font-size: 13px; padding: 11px 8px; line-height: 1.35; white-space: normal; }

  /* CTA box */
  .cta-box { padding: 28px 20px; }
  .cta-box h3 { font-size: 18px; }

  /* Buttons — スマホでタップしやすい大きさに */
  .btn-lg { padding: 17px 28px !important; font-size: 16px !important; min-height: 52px; }
  .btn    { min-height: 48px; }

  /* Page hero */
  .page-hero { padding: 110px 0 60px; }

  /* ④ フッターナビ 2列 */
  .footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  /* その他を右列に固定 */
  .footer-nav-col:nth-child(3) { grid-column: 2; }

  /* ⑤ 支援グリッド 1列（スマホは縦並び） */
  .support-grid { grid-template-columns: 1fr; }

  /* ⑦ パートナータグ */
  .partner-tag { padding: 8px 12px; font-size: 12px; }

  /* ヒーローアクションボタン：スマホでも横一列 */
  .hero-actions { flex-direction: row; flex-wrap: nowrap; gap: 8px; }
  .hero-actions .btn { flex: 1; min-width: 0; text-align: center; font-size: 13px; padding: 12px 6px; min-height: 48px; line-height: 1.3; }

  /* LINEフロートボタン：スマホ縮小 */
  .line-float-btn { width: 48px; height: 48px; }
  .line-float-btn svg { width: 24px; height: 24px; }
  .line-float-label { font-size: 9px; }

  /* ティッカー著作権：スマホでは非表示 */
  .ticker-label::after { display: none; }

  /* スケジュールイベントリスト：スマホ縦並び */
  #event-add-list > div {
    flex-direction: column;
    align-items: flex-start !important;
  }
  #event-add-list a[href*="calendar.google"] {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
  }
}

/* ============================================================
   SPONSOR TICKER — TIER-SPECIFIC SIZING (Phase 4)
   ============================================================ */
.sponsor-ticker {
  height: 64px;
}
.ticker-item--logo img {
  height: 40px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  opacity: 0.80;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
  background: transparent;
}
.ticker-item--logo.tier-platinum img { height: 82px; opacity: 0.95; }
.ticker-item--logo.tier-gold img     { height: 55px; opacity: 0.88; }
.ticker-item--logo.tier-silver img   { height: 38px; opacity: 0.75; }
.ticker-item--logo:hover img         { opacity: 1; transform: scale(1.05); }
/* ⑧ ロゴ縦中央揃え */
.ticker-item--logo { display: flex; align-items: center; }

/* ティッカー背景を白にしてカラーロゴを見やすく */
.sponsor-ticker {
  height: 78px;
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-top: 1px solid #e0e0e0;
}
.ticker-label {
  color: var(--primary) !important;
  border-right-color: var(--gray-3) !important;
}
/* ticker-labelはデフォルトのまま（著作権はフッターに配置） */
.ticker-sep { color: var(--gray-3) !important; }

@media (max-width: 768px) {
  .sponsor-ticker { height: 80px; }
  .ticker-item--logo img               { height: 40px; }
  .ticker-item--logo.tier-platinum img { height: 80px; }
  .ticker-item--logo.tier-gold img     { height: 65px; }
  .ticker-item--logo.tier-silver img   { height: 40px; }
}

/* ============================================================
   PAGE HERO — サブページ共通
   ============================================================ */
/* Note: .page-hero base defined above; h1/p overrides below */
.page-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 4vw, 46px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0;
  line-height: 1.3;
  margin-bottom: 16px;
  position: relative;
}
/* 見出し下に短い左揃えの罫 = エディトリアルの“間” */
.page-hero h1::after {
  content: '';
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 20px;
  background: rgba(255,255,255,0.45);
}
.page-hero p {
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  line-height: 1.9;
  position: relative;
}

/* ============================================================
   UTILITY CLASSES — 全ページ共通
   ============================================================ */

/* Button sizes */
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* btn-outline: ボーダー付き白抜きボタン */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,0.50);
  color: var(--white);
  background: transparent;
  transition: all var(--dur-base) var(--ease-spring);
  text-decoration: none;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.80);
  transform: translateY(-2px);
}

/* section-inner */
.section-inner {
  width: min(1100px, 92%);
  margin-inline: auto;
  padding: 88px 0;
}
.section-inner--narrow {
  width: min(800px, 92%);
  margin-inline: auto;
  padding: 88px 0;
}
@media (max-width: 768px) {
  .section-inner,
  .section-inner--narrow { padding: 64px 20px; }
  .section-title { font-size: clamp(24px, 6.5vw, 38px); }
}
@media (max-width: 480px) {
  .section-inner,
  .section-inner--narrow { padding: 48px 20px; }
}

/* cta-box */
.cta-box {
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
}
.cta-box h3 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.cta-box p  { font-size: 14px; line-height: 1.8; margin-bottom: 24px; }
.cta-box--blue {
  background: linear-gradient(135deg, rgba(26,111,196,0.08) 0%, rgba(26,111,196,0.02) 100%);
  border: 2px solid rgba(26,111,196,0.25);
}
.cta-box--blue h3 { color: var(--primary); }
.cta-box--blue p  { color: var(--text-secondary); }
.cta-box--dark {
  background: linear-gradient(135deg, #0a1e50 0%, var(--primary-dark) 100%);
  border: none;
}
.cta-box--dark h3 { color: var(--white); }
.cta-box--dark p  { color: rgba(255,255,255,0.80); }

/* info-table */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-size: 14px;
}
.info-table th,
.info-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--gray-3);
  vertical-align: top;
}
.info-table th {
  width: 140px;
  font-weight: 700;
  color: var(--text);
  background: var(--gray-2);
  border-radius: 0;
  white-space: nowrap;
}
.info-table td { color: var(--text-secondary); }
@media (max-width: 600px) {
  .info-table th,
  .info-table td { display: block; width: 100%; }
  .info-table th {
    background: none;
    border-bottom: none;
    padding: 16px 0 4px;
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.04em;
  }
  .info-table tr:first-child th { padding-top: 0; }
  .info-table td { padding: 0 0 14px; }
}

/* 会場アクセス */
.access-top {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 44px;
}
.access-intro .section-label { color: var(--primary); display: block; margin-bottom: 12px; }
.access-intro .section-title { margin-bottom: 20px; }
.access-lead { font-size: 15px; line-height: 1.9; color: var(--text-secondary); }
.access-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
  clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
}
.access-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.access-script {
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: 'Segoe Script', 'Brush Script MT', cursive;
  font-style: italic;
  color: #fff;
  font-size: clamp(18px, 2.2vw, 28px);
  transform: rotate(-5deg);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}
.access-card {
  background: #fff;
  border: 1px solid var(--gray-3);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 8px 34px;
}
.access-row {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--gray-3);
}
.access-row:last-child { border-bottom: none; }
.access-ico {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(26, 111, 196, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
}
.access-ico svg { width: 24px; height: 24px; stroke: var(--primary); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.access-term { flex: 0 0 96px; font-weight: 700; color: var(--text); font-size: 15px; }
.access-val { color: var(--text-secondary); font-size: 15px; line-height: 1.7; }
.access-map { margin-top: 28px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
@media (max-width: 768px) {
  .access-top { grid-template-columns: 1fr; gap: 28px; }
  .access-photo { clip-path: none; aspect-ratio: 16 / 9; }
  .access-card { padding: 4px 20px; }
  .access-row { gap: 16px; padding: 18px 0; }
  .access-term { flex-basis: 76px; font-size: 14px; }
  .access-val { font-size: 14px; }
}
/* 表示幅が狭いとき（iPhoneで文字を大きくした状態＝実質300px前後）。
   アイコン48px＋ラベル76pxが横に居座ると、本文に50pxしか残らず1行3文字・30行になる。
   本文だけ次の行へ落として横幅を渡す。 */
@media (max-width: 380px) {
  /* 最終行に1〜2文字だけ落ちるのを抑える（対応ブラウザのみ効く） */
  .info-table td,
  .consent-box p { text-wrap: pretty; }
  /* 大きいボタンは左右の余白を詰めて横幅いっぱいに。
     36pxの余白のままだと文字が2文字ずつ折り返す。 */
  .btn-lg { display: block; width: 100%; }
  .access-row { flex-wrap: wrap; gap: 8px 12px; padding: 16px 0; }
  .access-ico { width: 36px; height: 36px; }
  .access-ico svg { width: 18px; height: 18px; }
  .access-term { flex: 1 1 auto; }
  .access-val { flex: 1 0 100%; }
}

/* ============================================================
   MISC
   ============================================================ */

/* ── Focus ring for accessibility ── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* ── Enhanced link-float ── */
.line-float {
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease);
}
.line-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 20px 48px rgba(6,199,85,0.50);
}

/* ============================================================
   モバイル修正（390px基準）
   index.html の inline style より後に読み込まれるため
   !important で確実に上書き
   ============================================================ */

/* キャンペーンバナー: iOSで横スクロールが起きないようwidthを確定 */
.campfire-banner {
  overflow-x: hidden !important;
  width: 100% !important;
  box-sizing: border-box !important;
}
@media (max-width: 768px) {
  /* ヒーローコンテンツ: align-items:center だと子要素が auto 幅になり
     viewport からはみ出す。stretch にして確実に幅を確定 */
  .hero-content {
    align-items: stretch !important;
    width: 100% !important;
    text-align: center;
  }

  /* CTAボタン: 左右が切れないよう幅・サイズを確定 */
  .hero-actions {
    width: 100% !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
  }
  .hero-actions .btn {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: 50% !important;
    font-size: 13px !important;
    padding: 13px 8px !important;
    white-space: normal !important;
    word-break: keep-all;
    line-height: 1.3;
  }

  /* バナー: タブレットで左右パディング縮小 */
  .campfire-banner {
    padding: 0 36px !important;
  }
}

/* ヒーローボタン: スマホで横並び・小さめ */
@media (max-width: 480px) {
  .hero-actions {
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 8px !important;
  }
  .hero-actions .btn {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: 50% !important;
    font-size: 12px !important;
    padding: 10px 8px !important;
    /* 以前は nowrap＋ellipsis で1行に固定していたが、幅の狭い端末で
       「無料サッカースクールを見る」が「料サッカースクールを見」のように
       前後とも見切れていた。折り返して2行にする（2026-08-12変更） */
    white-space: normal !important;
    line-height: 1.35 !important;
  }
}

/* ── 緊急お知らせバナー（js/notice.js） ── */
.site-notice {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10000;
  background: #c0392b;
  color: #fff;
  text-align: center;
  padding: 10px 40px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}
/* 長文は2行で止めて、▼で全文表示 */
.site-notice.is-clamped .notice-inner {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.site-notice.is-open .notice-inner {
  display: block;
  overflow: visible;
}
.site-notice .notice-toggle {
  display: none;
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  cursor: pointer;
}
.site-notice.is-clamped .notice-toggle,
.site-notice.is-open .notice-toggle { display: block; }
.site-notice .notice-toggle::before {
  content: '';
  display: block;
  width: 7px; height: 7px;
  margin: -3px auto 0;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
  transition: transform .2s;
}
.site-notice.is-open .notice-toggle::before {
  margin: 2px auto 0;
  transform: rotate(-135deg);
}
.site-notice .notice-new {
  display: inline-block;
  background: #fff;
  color: #c0392b;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 1px 8px;
  border-radius: 999px;
  margin-right: 8px;
  animation: notice-blink 1.4s ease-in-out infinite;
}
@keyframes notice-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: .45; }
}
@media (max-width: 768px) {
  .site-notice {
    padding: 8px 36px;
    font-size: 12px;
    line-height: 1.45;
    text-align: left;
  }
  .site-notice .notice-new {
    font-size: 10px;
    padding: 1px 6px;
    margin-right: 6px;
  }
}
@media (max-width: 480px) {
  .site-notice {
    padding: 7px 32px;
    font-size: 11.5px;
    line-height: 1.45;
  }
  .site-notice .notice-new {
    font-size: 9px;
    padding: 1px 5px;
    margin-right: 5px;
  }
  .site-notice .notice-toggle {
    right: 6px;
    width: 22px; height: 22px;
  }
}

/* ===== 無料の理由（スクールページ用サポートブロック） ===== */
.support-note {
  background: var(--gray-2);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-top: 48px;
  text-align: center;
}
.support-note h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
}
.support-note p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}
.support-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px 24px;
  margin: 24px auto 0;
}
.support-logos img {
  height: 34px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  opacity: 0.85;
}
.support-note-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}
@media (max-width: 768px) {
  .support-note { padding: 24px 20px; }
  .support-note h3 { font-size: 16px; }
  .support-note p { font-size: 13px; }
  .support-logos { gap: 12px 18px; }
  .support-logos img { height: 28px; max-width: 96px; }
}

/* ── 参加者アンケートへの案内（沖縄の各スクールページから okinawa-survey.html へ） ── */
.survey-invite {
  max-width: 720px;
  margin: 28px auto 0;
  background: #f0f6fc;
  border: 1.5px solid #cfe0f2;
  border-radius: 14px;
  padding: 22px 24px;
  text-align: center;
}
.survey-invite h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 8px;
}
.survey-invite p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0 0 18px;
}
@media (max-width: 480px) {
  .survey-invite { padding: 20px 16px; border-radius: 12px; }
  .survey-invite h3 { font-size: 16px; }
  .survey-invite p { font-size: 13px; }
}