@charset "UTF-8";
/*==================================================
  01 SETTINGS
==================================================*/

:root {
  /* ---------------------------------
     BREAKPOINT
     ※ CSS変数はmedia query内で使えないため参照用のメモとして定義
        実際のmedia queryにはpx値を直接記述する
     ・767px以下 = SP
     ・1230px以下 = ヘッダーナビのハンバーガー切り替え（nav-desktop:1231px相当）
  --------------------------------- */
  --bp-sp: 767px;
  --bp-nav: 1230px;

  /* ---------------------------------
     COLOR
  --------------------------------- */
  --color-base: #faf7f2;
  --color-main: #7a685e;
  --color-main-soft: color-mix(
    in srgb,
    var(--color-main) 65%,
    var(--color-base)
  ); /* 本文には未使用。装飾バー・枠線・大きめ見出し文字専用（本文で使う場合はAA未達のため要調整） */
  --color-text-soft: color-mix(
    in srgb,
    var(--color-main) 96%,
    var(--color-base)
  ); /* 本文・サブテキスト用。--color-baseに対して4.5:1以上を確保できる下限に調整済み */
  --color-beige: #e8dcc8;
  --color-border: color-mix(in srgb, var(--color-main) 15%, var(--color-base));
  --color-sub: #eac7c2; /* 予備（現状未使用） */
  --color-accent: #e4f3c6;
  --color-accent-2: #cfdde8; /* 予備（現状未使用） */
  --color-card: #ffffff;

  /* ---------------------------------
     COLOR（試験導入・新パレット案）
     ※ --color-main 系は変更せず残存。切り戻し可能にするための並行導入
  --------------------------------- */
  --color-green-deep: #56784e; /* ボタン・CTA用 */
  --color-green-deep-hover: color-mix(in srgb, var(--color-green-deep) 90%, black); /* 塗りボタンのhover（10%暗く） */
  --color-green-pale: #e7f0df; /* 薄緑背景用 */
  --color-yellow-pale: #faf0bd; /* 薄黄色背景用 */
  --color-peach-pale: #f3ddd1; /* 薄ピーチ背景用（予備） */
  --color-blue-pale: #dfecec; /* 薄水色背景用（予備） */
  --color-lavender-pale: #e8e1ef; /* 薄ラベンダー背景用 */

  /* ---------------------------------
     COLOR（装飾円・波線用、半透明）
  --------------------------------- */
  --decor-yellow: color-mix(in srgb, var(--color-yellow-pale) 65%, transparent);
  --decor-blue: color-mix(in srgb, var(--color-blue-pale) 60%, transparent);
  --decor-peach: color-mix(in srgb, var(--color-peach-pale) 65%, transparent);
  --decor-green: color-mix(in srgb, var(--color-green-pale) 75%, transparent);
  --decor-lavender: color-mix(in srgb, var(--color-lavender-pale) 60%, transparent);

  /* ---------------------------------
     COLOR（文字色・ダークネイビー/グレー系）
     ※ --color-main / --color-text-soft は変更せず残存（ボタン・アイコン等で使用中）
  --------------------------------- */
  --color-heading: #263238; /* 見出し */
  --color-text: #4f5b5f; /* 本文 */
  --color-info: #5d6462; /* 実用情報（フッター住所・リンク・日付・注釈等。AA基準4.5:1を満たす濃さ） */
  --color-label: #93a09b; /* 装飾的な英字ラベルのみ（section-eyebrow__en）。AA基準は必須としない */
  --color-title-separator: #d8d4cf; /* section-eyebrowの縦線用（薄いグレージュ） */
  --color-title-underline: #9fc96b; /* 見出し下アンダーバー用（くすみ黄緑） */
  --color-point-number: #7fa55d; /* PHILOSOPHYの01/02ナンバーラベル文字色（濃いめの緑） */

  /* ---------------------------------
     FONT FAMILY
  --------------------------------- */
  --font-heading: "Manrope", "Noto Sans JP", sans-serif;
  --font-body: "Work Sans", "Noto Sans JP", sans-serif;

  /* ---------------------------------
     FONT SIZE（_reference/code.html の fontSize トークン）
  --------------------------------- */
  --fs-display-lg: clamp(28px, calc(22.333px + 1.574vw), 45px);
  --lh-display-lg: 1.2;
  --ls-display-lg: 0.02em;

  --fs-display-lg-mobile: 32px;
  --lh-display-lg-mobile: 1.25;

  --fs-headline-md: 26px;
  --lh-headline-md: 1.5;

  --fs-headline-sm: 20px;
  --lh-headline-sm: 1.4;

  --fs-body-lg: 18px;
  --lh-body-lg: 1.7;

  --fs-body-md: 16px;
  --lh-body-md: 1.6;

  --fs-label-md: 14px;
  --lh-label-md: 1.4;
  --ls-label-md: 0.05em;

  --fs-label-sm: 12px;
  --lh-label-sm: 1.2;
  --ls-label-sm: 0.1em;

  /* ---------------------------------
     RADIUS
  --------------------------------- */
  --radius: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* ---------------------------------
     CONTAINER / SPACING
  --------------------------------- */
  --container-max: 1200px;
  --container-margin: 4rem; /* min()のコンテナ幅計算で引く左右余白の合計。SPでは3remに縮小 */
  --margin-mobile: 20px;
  --margin-desktop: 0px;
  --section-gap: clamp(60px, calc(53.3px + 1.85vw), 80px);
}

@media (max-width: 767px) {
  :root {
    --container-margin: 3rem;
    /* --section-gap: 48px; */
    --fs-display-lg-mobile: 28px;
    --fs-headline-md: 24px;
    --fs-body-lg: 16px;
    --fs-body-md: 15px;
  }
}

/*==================================================
  02 BASE
==================================================*/

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5; /* Tailwind Preflightの既定値（reset.cssのhtml{line-height:1.15}を上書き） */
  color: var(--color-text);
  background: var(--color-base);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
}

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

/*==================================================
  03 UTILITIES
==================================================*/

.is_sp {
  display: none;
}
.is_pc {
  display: revert;
}

@media (max-width: 767px) {
  .is_sp {
    display: revert;
  }
  .is_pc {
    display: none;
  }
}

/* ---------------------------------
   MATERIAL SYMBOLS（Googleアイコンフォント）
--------------------------------- */

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: inherit;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
}

/*==================================================
  04 LAYOUT
==================================================*/

.ly_section {
  padding-block: var(--section-gap);
  scroll-margin-top: 80px;
}

.ly_container {
  width: min(100% - var(--container-margin), var(--container-max));
  margin-inline: auto;
}

.ly_grid {
  display: grid;
  gap: 13px;
}

.ly_two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
}

@media (max-width: 767px) {
  .ly_two-col {
    grid-template-columns: 1fr;
  }
}

/*==================================================
  05 COMPONENTS
==================================================*/

/* ---------------------------------
   BUTTON
--------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  letter-spacing: var(--ls-label-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
}

button.btn > a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn:active {
  transform: scale(0.95);
}

.btn--primary {
  background: var(--color-green-deep);
  color: var(--color-base);
  box-shadow: none;
}

.btn--primary:hover {
  background: var(--color-green-deep-hover);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--color-green-deep);
  color: var(--color-green-deep);
  padding: 14px 30px;
}

.btn--outline:hover {
  background: color-mix(in srgb, var(--color-green-deep) 10%, transparent);
}

.btn--lg {
  font-size: var(--fs-body-md);
}

@media (min-width: 767px) {
  .btn--lg {
    padding: 16px 40px;
    border-radius: var(--radius-full);
    font-size: var(--fs-headline-sm);
    line-height: var(--lh-headline-sm);
    font-weight: 600;
    font-family: var(--font-heading);
  }
}

.btn--outline.btn--lg {
  padding: 14px 38px;
}

/* ---------------------------------
   BADGE（ヒーローの小さなピル）
--------------------------------- */

.badge {
  display: inline-block;
  margin-bottom: 24px;
}

.badge__text {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  letter-spacing: var(--ls-label-sm);
  text-transform: uppercase;
  color: var(--color-main);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-title-underline);
}

/* ---------------------------------
   TAG-PILL（支援金額の目安）
--------------------------------- */

.tag-pill {
  display: inline-flex;
  padding: 8px 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  color: var(--color-info);
}

/* ---------------------------------
   CARD（★統一コンポーネント）
--------------------------------- */

.card {
  background: var(--color-card);
  padding: 30px;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  transition:
    box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.card--hover-shadow:hover {
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.card--hover-border:hover {
  border-color: var(--color-main);
}

.card--center {
  text-align: center;
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-main);
  font-size: 30px;
  margin-inline: auto;
}

.card--center .card__icon {
  margin-inline: auto;
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 16px;
}

.card--center .card__title {
  margin-bottom: 8px;
}

.card__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

.card--center .card__text {
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
}

/* ---------------------------------
   TIMELINE（活動のロードマップ）
--------------------------------- */

.timeline {
  position: relative;
  max-width: 896px;
  margin-inline: auto;
  padding-inline: 40px;
}

.timeline__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-green-pale);
  transform: translateX(-50%);
}

.timeline__list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.timeline__step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: left;
}

@media (min-width: 768px) {
  .timeline__step {
    flex-direction: row;
    align-items: flex-start;
  }
}

.timeline__number {
  position: absolute;
  z-index: 10;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-green-deep);
  color: var(--color-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-headline-sm);
  top: -25px;
  left: -15px;
}

.timeline__body {
  flex: 1;
  width: 100%;
  background: var(--color-card);
  padding: 24px;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-green-deep);
  transition: border-color 0.15s ease;
}

/* .timeline__body:hover {
  border-color: var(--color-green-deep);
} */

/* .timeline__body--active {
  background: var(--color-base);
  border-color: var(--color-green-deep);
  border-left: 4px solid var(--color-yellow-pale);
  padding-left: 20px;
} */

.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.timeline__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

/* ---------------------------------
   NEWS CARD
--------------------------------- */

.news-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-card__tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-main);
  color: var(--color-base);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 4px;
}

.news-card__tag--secondary {
  background: var(--color-accent);
  color: var(--color-heading);
}

.news-card__date {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  font-weight: 700;
}

.news-card__date--pending {
  background: var(--color-beige);
  color: var(--color-heading);
}

.news-card__date--upcoming {
  background: var(--color-green-pale);
  color: var(--color-heading);
}

.news-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 8px;
  margin-top: 4px;
}

.news-card__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------------------------------
   CTA BANNER
--------------------------------- */

.cta-banner {
  position: relative;
  width: min(100% - var(--container-margin), var(--container-max));
  margin-inline: auto;
  background: radial-gradient(circle at 100% 0%, rgba(250, 240, 189, 0.25), transparent 35%), var(--color-green-deep);
  border-radius: var(--radius-3xl);
  padding: 48px 20px;
  text-align: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .cta-banner {
    padding: 80px 20px;
  }
}

.cta-banner__glow {
  position: absolute;
  width: 256px;
  height: 256px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  filter: blur(64px);
}

.cta-banner__glow--top {
  top: 0;
  right: 0;
  transform: translate(50%, -50%);
}

.cta-banner__glow--bottom {
  bottom: 0;
  left: 0;
  transform: translate(-50%, 50%);
}

.cta-banner .decor-circle--small {
  display: none;
  top: 32px;
  right: 48px;
  background: color-mix(in srgb, white 15%, transparent);
}

@media (max-width: 767px) {
  .cta-banner .decor-circle--small {
    display: none;
  }
}

.cta-banner__title {
  position: relative;
  z-index: 10;
  font-family: var(--font-heading);
  font-size: var(--fs-display-lg-mobile);
  line-height: var(--lh-display-lg);
  letter-spacing: var(--ls-display-lg);
  font-weight: 700;
  color: var(--color-base);
  margin-bottom: 24px;
}

.cta-banner__text {
  position: relative;
  z-index: 10;
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-lg);
  color: color-mix(in srgb, var(--color-base) 90%, transparent);
  max-width: 750px;
  margin-inline: auto;
  margin-bottom: 40px;
}

.cta-banner__actions {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

@media (min-width: 640px) {
  .cta-banner__actions {
    flex-direction: row;
  }

  .cta-banner__actions a {
    font-size: 18px;
  }
}

.cta-banner__actions .btn--primary {
  background: var(--color-base);
  color: var(--color-green-deep);
}

.cta-banner__actions .btn--primary:hover {
  background: color-mix(in srgb, var(--color-base) 90%, black);
}

.cta-banner__actions .btn--outline {
  border-color: var(--color-base);
  color: var(--color-base);
}

.cta-banner__actions .btn--outline:hover {
  background: color-mix(in srgb, var(--color-base) 10%, transparent);
}

/* ---------------------------------
   INFO BAR（主な活動エリア）
--------------------------------- */

.info-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: color-mix(in srgb, #ffffff 50%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-border) 20%, transparent);
  border-radius: var(--radius-xl);
  padding: 16px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.info-bar:hover {
  background: color-mix(in srgb, #ffffff 75%, transparent);
  border-color: color-mix(in srgb, var(--color-border) 40%, transparent);
  opacity: 0.5;
}

@media (min-width: 768px) {
  .info-bar {
    max-width: 1150px;
    margin-inline: auto;
    flex-direction: row;
  }
}

.info-bar__label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-green-deep-hover);
  font-weight: 700;
  font-size: var(--fs-label-md);
  flex-shrink: 0;
  background: var(--color-green-pale);
  border-radius: var(--radius-full);
  padding: 8px 16px;
}

.info-bar__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
  text-align: center;
  flex: 1;
}

@media (min-width: 768px) {
  .info-bar__text {
    text-align: left;
  }
}

.info-bar__link {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-main);
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  flex-shrink: 0;
}

.info-bar:hover .info-bar__link {
  text-decoration: underline;
}

/* ---------------------------------
   HEADER
--------------------------------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 80px;
  background: color-mix(in srgb, var(--color-base) 90%, transparent);
  backdrop-filter: blur(12px);
  transition: box-shadow 0.2s ease;
}

.header.is_scrolled {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(100% - var(--container-margin), var(--container-max));
  height: 100%;
  padding-block: 16px;
  margin-inline: auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__logo-icon {
  width: clamp(70px, calc(66.667px + 0.926vw), 80px);
  transition: transform 0.15s ease;
}

.header__logo:hover .header__logo-icon {
  transform: scale(1.1);
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-md);
  font-weight: 700;
  color: var(--color-main);
}

.header__nav {
  display: none;
  align-items: center;
  gap: 32px;
}

@media (min-width: 1231px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-link {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  font-weight: 600;
  line-height: var(--lh-label-md);
  letter-spacing: var(--ls-label-md);
  color: var(--color-text);
  transition: color 0.15s ease;
}

.header__nav-link:hover {
  color: var(--color-main);
}

.header__toggle {
  display: flex;
  padding: 8px;
  color: var(--color-main);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 1231px) {
  .header__toggle {
    display: none;
  }
}

.header__toggle-icon {
  font-size: 30px;
}

/* ---------------------------------
   HEADER MOBILE MENU
--------------------------------- */

.header__mobile-overlay {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 39;
  background: color-mix(in srgb, #000000 40%, transparent);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

@media (max-width: 1230px) {
  .header__mobile-overlay {
    display: block;
  }
}

body.mobile-menu-open .header__mobile-overlay {
  opacity: 1;
  visibility: visible;
}

.header__mobile {
  display: none;
  position: fixed;
  top: 80px;
  right: 0;
  width: 80%;
  max-width: 400px;
  height: calc(100vh - 80px);
  background: var(--color-base);
  z-index: 40;
  overflow-y: auto;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

@media (max-width: 1230px) {
  .header__mobile {
    display: block;
  }
}

.header__mobile.is_open {
  transform: translateX(0);
}

.header__mobile-inner {
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 24px;
}

.header__mobile-link {
  font-family: var(--font-heading);
  font-size: clamp(15px, calc(14.667px + 0.093vw), 16px);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-text);
  padding-block: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 10%, transparent);
}

.header__mobile-cta {
  width: 100%;
  text-align: center;
  font-size: clamp(15px, calc(14.667px + 0.093vw), 16px);
}

/* ---------------------------------
   ILLUSTRATION（汎用イラスト画像。今後ヒーロー以外にも使用予定）
--------------------------------- */

.illustration {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------------------------------
   HERO
--------------------------------- */

.hero {
  padding-block: clamp(20px, calc(10.7px + 2.59vw), 48px);
}

.hero__inner {
  width: min(100% - var(--container-margin), var(--container-max));
  margin-inline: auto;
}

.hero__grid {
  gap: clamp(30px, calc(24px + 1.67vw), 48px);
}

.hero__content {
  max-width: 672px;
}

.hero__media {
  max-width: 100%;
  margin-inline: auto;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-display-lg);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .hero__title {
    line-height: var(--lh-headline-md);
    letter-spacing: var(--ls-display-lg);
    white-space: nowrap;
  }
}

.hero__lead {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--color-text);
  max-width: 512px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
  }
}

/* ---------------------------------
   ABOUT
--------------------------------- */

.about {
  background: var(--color-base);
}

.about__grid {
  gap: clamp(30px, calc(23.3px + 1.85vw), 50px);
}

.about__media {
  position: relative;
  order: 2;
}

@media (min-width: 768px) {
  .about__media {
    order: 1;
  }
}

.about__media-inner {
  position: relative;
}

.about__glow {
  position: absolute;
  top: -24px;
  left: -24px;
  width: 128px;
  height: 128px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  filter: blur(40px);
}

.about__image {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 370px;
  object-fit: cover;
  border-radius: var(--radius-2xl);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  display: block;
  object-position: 60% center;
}

@media (max-width: 767px) {
  .about__image {
    object-position: 80% center;
  }
}

.about__decor {
  position: absolute;
  z-index: 0;
  bottom: -24px;
  right: -24px;
  width: 192px;
  height: 192px;
  border-radius: var(--radius-3xl);
  background: color-mix(in srgb, var(--color-main) 10%, transparent);
}

.about__media-inner .decor-circle--large {
  z-index: 0;
  top: 15%;
  left: -80px;
  background: var(--decor-yellow);
}

@media (max-width: 767px) {
  .about__media-inner .decor-circle--large {
    left: -40px;
  }
}

.about__body {
  order: 1;
}

@media (min-width: 768px) {
  .about__body {
    order: 2;
  }
}

.about__title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-md);
  line-height: 1.6;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 32px;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about__text p {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

/* ---------------------------------
   SECTION EYEBROW（見出し上の英語+日本語ラベル）
--------------------------------- */

.section-eyebrow {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.section-eyebrow--center {
  justify-content: center;
}

.section-eyebrow__en {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  letter-spacing: var(--ls-label-sm);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-label);
}

.section-eyebrow__divider {
  display: inline-block;
  width: 1px;
  height: 18px;
  margin-inline: 16px;
  background-color: var(--color-title-separator);
  opacity: 1;
}

.section-eyebrow__jp {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  color: var(--color-text);
}

/* ---------------------------------
   WAVE DIVIDER（セクション境界の波線。3箇所のみ使用）
--------------------------------- */

.wave-divider {
  display: none; /* 一時的に非表示。要素・SVGは残し、将来的に再表示できるようにする */
  color: var(--color-base);
  width: 100%;
  height: clamp(40px, 6vw, 90px);
  line-height: 0;
  overflow: hidden;
  filter: drop-shadow(0 -3px 6px rgba(0, 0, 0, 0.06));
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}

.wave-divider--gentle {
  height: clamp(30px, 4vw, 60px);
}

/* ---------------------------------
   DECOR CIRCLE（背景の円装飾）
--------------------------------- */

.decor-circle--large {
  width: clamp(120px, 15vw, 240px);
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  pointer-events: none;
}

.decor-circle--small {
  width: clamp(28px, 4vw, 55px);
  width: 200px;
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

@media (max-width: 767px) {
  .decor-circle--large {
    width: clamp(70px, 22vw, 140px);
  }

  .decor-circle--small {
    width: clamp(12px, 2.5vw, 26px);
  }
}

/* ---------------------------------
   SECTION HEADING（見出し + 下線バー）
--------------------------------- */

.heading-bar {
  width: 48px;
  height: 3px;
  margin: 24px 0 0;
  border-radius: var(--radius-full);
  background-color: var(--color-title-underline);
}

.heading-bar--center {
  margin-inline: auto;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-md);
  line-height: var(--lh-headline-md);
  font-weight: 600;
  color: var(--color-heading);
}

.section-lead {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

/* ---------------------------------
   CHALLENGES
--------------------------------- */

.challenges {
  background: var(--color-base);
}

.challenges__heading {
  text-align: center;
  margin-bottom: 54px;
}

.challenges__heading .section-title {
  margin-bottom: 16px;
}

.challenges__grid {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .challenges__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.challenges__grid .card:nth-child(1) .card__icon {
  background: var(--color-blue-pale);
}

.challenges__grid .card:nth-child(2) .card__icon {
  background: var(--color-peach-pale);
}

.challenges__grid .card:nth-child(3) .card__icon {
  background: var(--color-yellow-pale);
}

@media (max-width: 767px) {
  .challenges__grid .card {
    padding: 30px 20px;
  }

  .challenges__grid .card__title {
    font-size: 19px;
  }
}

/* ---------------------------------
   PHILOSOPHY
--------------------------------- */

.philosophy {
  position: relative;
  overflow: hidden;
  padding-block: 16px;
  background: var(--color-base);
}

.philosophy__inner {
  padding: 32px 2rem;
}

.philosophy__panel {
  background: var(--color-card);
  border-radius: var(--radius-3xl);
  padding: 32px 0px;
  text-align: center;
}

@media (min-width: 768px) {
  .philosophy__panel {
    padding: 60px;
  }
}

.philosophy__eyebrow-wrap {
  margin-bottom: 24px;
}

.philosophy__eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  letter-spacing: var(--ls-label-sm);
  text-transform: uppercase;
  color: var(--color-text);
}

.philosophy__eyebrow .section-eyebrow__divider {
  height: 12px;
  vertical-align: middle;
}

.philosophy__content {
  /* max-width: 768px; */
  margin-inline: auto;
}

.philosophy__title {
  font-family: var(--font-heading);
  font-size: var(--fs-display-lg-mobile);
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 24px;
}

.philosophy__content .heading-bar {
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .philosophy__title {
    font-size: 36px;
  }
}

.philosophy__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: 1.625;
  color: var(--color-text);
  margin-bottom: 40px;
}

.philosophy__points {
  max-width: 900px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  border-top: 1px solid var(--color-title-separator);
  padding-top: 32px;
  position: relative;
}

@media (min-width: 768px) {
  .philosophy__points {
    grid-template-columns: repeat(2, 1fr);
  }

  .philosophy__points::before {
    content: "";
    position: absolute;
    top: 32px;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--color-title-separator);
    transform: translateX(-50%);
  }
}

.philosophy__point {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
}

.philosophy__point-number {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-title-underline) 14%, transparent);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: var(--ls-label-sm);
  color: var(--color-point-number);
}

.philosophy__point-text {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
}

/* ---------------------------------
   ACTIVITIES
--------------------------------- */

.activities {
  background: var(--color-base);
}

.activities__heading {
  margin-bottom: 54px;
}

@media (min-width: 767px) {
  .activities__heading {
    padding-left: clamp(0px, calc(-57.1px + 7.44vw), 50px);
  }
}

.activities__heading .section-lead {
  margin-top: 8px;
}

.activities__grid {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .activities__grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
  }
}

.activities__grid .card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.activities__grid .card:nth-child(1) .card__icon {
  background: var(--color-yellow-pale);
}

.activities__grid .card:nth-child(2) .card__icon {
  background: var(--color-peach-pale);
}

.activities__grid .card:nth-child(3) .card__icon {
  background: var(--color-green-pale);
}

.activities__grid .card:nth-child(4) .card__icon {
  background: var(--color-blue-pale);
}

.activities__grid .card:nth-child(5) .card__icon {
  background: var(--color-lavender-pale);
}

.activities__grid .card__title {
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .card--span-3 {
    grid-column: span 3;
  }
  .card--span-2 {
    grid-column: span 2;
  }
}

@media (min-width: 768px) {
  .activities__title--accent {
    font-size: var(--fs-display-lg-mobile);
    font-weight: 700;
  }
}

/* ---------------------------------
   ROADMAP
--------------------------------- */

.roadmap {
  position: relative;
  text-align: center;
  background: var(--color-base);
  overflow: hidden;
}

.roadmap .decor-circle--small {
  top: 25%;
  right: 24px;
  background: var(--decor-green);
}

@media (max-width: 767px) {
  .roadmap .decor-circle--small {
    display: none;
  }
}

.roadmap__title {
  margin-bottom: 64px;
}

/* ---------------------------------
   MESSAGE
--------------------------------- */

.message {
  background: var(--color-base);
  max-width: 1100px;
  margin-inline: auto;
}

.message__grid {
  gap: 28px;
}

@media (min-width: 768px) {
  .message__grid {
    gap: 38px;
  }
}

.message__media {
  position: relative;
  order: 1;
}

@media (min-width: 768px) {
  .message__media {
    order: 1;
  }
}

.message__media-inner {
  position: relative;
}

.message__decor {
  position: absolute;
  z-index: 0;
  bottom: -24px;
  left: -24px;
  width: 192px;
  height: 192px;
  border-radius: 50%;
  background: var(--decor-peach);
}

.message__image {
  position: relative;
  z-index: 10;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -2px rgba(0, 0, 0, 0.1);
  display: block;
}

.message__body {
  order: 2;
}

@media (min-width: 768px) {
  .message__body {
    order: 2;
  }
}

.message__heading {
  margin-bottom: 32px;
}

.message__heading .section-title {
  margin-bottom: 8px;
}

.message__profile {
  display: inline-block;
  margin-top: 32px;
  text-align: right;
}

.message__role {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  letter-spacing: var(--ls-label-md);
  color: var(--color-main);
  margin-bottom: 4px;
}

.message__name {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
}

.message__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: 2;
  color: var(--color-text);
}

.message__text p + p {
  margin-top: 24px;
}

.message__signature {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
  text-align: right;
  margin-top: 32px;
}

.message__signature--small {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  letter-spacing: var(--ls-label-md);
  color: var(--color-main);
  padding-right: 1em;
}

/* ---------------------------------
   FIRST-TIME
--------------------------------- */

.first-time {
  background: var(--color-base);
}

.first-time__heading {
  text-align: center;
  margin-bottom: 64px;
}

.first-time__heading .section-title {
  margin-bottom: 16px;
}

.first-time__heading .section-lead {
  max-width: 672px;
  margin-inline: auto;
}

.first-time__heading .heading-bar {
  margin-bottom: 24px;
}

.first-time__grid {
  grid-template-columns: 1fr;
  row-gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .first-time__grid {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 32px;
  }
}

.first-time__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.first-time__item-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.first-time__item-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-main);
  font-size: 20px;
}

.first-time__item-title {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-sm);
  line-height: var(--lh-headline-sm);
  font-weight: 600;
  color: var(--color-heading);
}

.first-time__item-text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

.first-time__cta {
  text-align: center;
  scroll-margin-top: 80px;
}

.first-time__cta-note {
  margin-top: 16px;
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  color: var(--color-info);
}

/* ---------------------------------
   NEWS
--------------------------------- */

.news {
  background: var(--color-base);
}

.news__heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.news__heading .section-lead {
  margin-top: 4px;
}

.news__grid {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .news__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news__grid article {
  position: relative;
}

.news__grid article:first-of-type .decor-circle--small {
  top: -10px;
  right: 12px;
  background: var(--decor-blue);
}

.news__grid article:last-of-type .decor-circle--small {
  bottom: 40px;
  left: -27px;
  background: var(--decor-yellow);
}

/* @media (max-width: 767px) {
  .news__grid article:last-of-type .decor-circle--small {
    display: none;
  }
} */

/* ---------------------------------
   SUPPORT
--------------------------------- */

.support {
  background: var(--color-base);
}

.support__heading {
  text-align: center;
  margin-bottom: 64px;
}

.support__heading .section-title {
  margin-bottom: 0;
}

.support__heading .section-lead {
  margin-top: 8px;
}

.support__grid {
  grid-template-columns: 1fr;
  gap: 13px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .support__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }
}

.support__grid .card:nth-child(1) .card__icon {
  background: var(--color-yellow-pale);
}

.support__grid .card:nth-child(2) .card__icon {
  background: var(--color-green-pale);
}

.support__grid .card:nth-child(3) .card__icon {
  background: var(--color-blue-pale);
}

.support__grid .card:nth-child(4) .card__icon {
  background: var(--color-peach-pale);
}

.donation {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid color-mix(in srgb, var(--color-border) 30%, transparent);
  max-width: 896px;
  margin-inline: auto;
}

.donation__heading {
  text-align: center;
  margin-bottom: 40px;
}

.donation__heading .section-title {
  margin-bottom: 16px;
}

.donation__heading .section-lead {
  max-width: 750px;
  margin-inline: auto;
}

.donation__grid {
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .donation__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.donation__label {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  letter-spacing: var(--ls-label-md);
  text-transform: uppercase;
  color: var(--color-main);
  margin-bottom: 16px;
  display: block;
}

.donation__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.donation__list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

.donation__list-item .material-symbols-outlined {
  color: var(--color-main);
  font-size: 20px;
}

.donation__amounts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.donation__note {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  color: var(--color-info);
  font-style: italic;
}

.donation__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

@media (min-width: 640px) {
  .donation__actions {
    flex-direction: row;
  }
}

.donation__link {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-main);
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
}

.donation__link:hover {
  text-decoration: underline;
}

/* ---------------------------------
   MINI PROGRAM
--------------------------------- */

.mini-program {
  background: var(--color-base);
  max-width: 1100px;
  margin-inline: auto;
}

.mini-program__grid {
  gap: clamp(15px, calc(4px + 3.06vw), 48px);
}

.mini-program__title {
  margin-bottom: 24px;
}

.mini-program__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: 1.625;
  color: var(--color-text);
  margin-bottom: 32px;
}

.mini-program__card-title {
  margin-bottom: 8px;
}

.mini-program__card-text {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  color: var(--color-text);
  margin-bottom: 16px;
}

.mini-program__card-link {
  display: none;
  align-items: center;
  gap: 8px;
}

.mini-program__video {
  position: relative;
  display: block;
  cursor: pointer;
}

.mini-program__video .decor-circle--large {
  z-index: -1;
  bottom: -30px;
  right: -30px;
  background: var(--decor-blue);
}

@media (max-width: 767px) {
  .mini-program__video .decor-circle--large {
    bottom: -16px;
    right: -16px;
  }
}

.mini-program__video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.mini-program__video-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease;
}

.mini-program__video:hover .mini-program__video-image {
  transform: scale(1.05);
}

.mini-program__video-overlay {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, #000000 20%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mini-program__video-play {
  color: #ffffff;
  font-size: 60px;
}

.mini-program__video-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-green-pale);
  color: var(--color-heading);
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  letter-spacing: var(--ls-label-sm);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ---------------------------------
   FOOTER
--------------------------------- */

.footer {
  padding-block: 0px;
}
@media (min-width: 767px) {
  .footer {
    background: var(--color-base);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 10%, transparent);
    padding-block: 24px;
  }
}

.footer-main {
  background: var(--color-base);
  border-top: 1px solid color-mix(in srgb, var(--color-border) 30%, transparent);
  margin-top: 60px;
}

.footer-main__inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  padding-block: clamp( 45px, calc( 33.3px + 3.25vw ), 80px );
}

@media (min-width: 768px) {
  .footer-main__inner {
    flex-direction: row;
  }
}

.footer-main__brand {
  max-width: 384px;
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .footer-main__brand {
    max-width: 420px;
    flex-shrink: 0;
  }
}

.footer-main__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.footer-main__logo-icon {
  width: 90px;
}

.footer-main__logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-headline-md);
  line-height: var(--lh-headline-md);
  font-weight: 700;
  color: var(--color-main);
}

.footer-main__description {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-body-md);
  color: var(--color-text);
}

.footer-main__columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (min-width: 640px) {
  .footer-main__columns {
    grid-template-columns: 1fr 1fr 1.6fr;
  }
}

.footer-main__col--wide {
  grid-column: span 2;
}

@media (min-width: 640px) {
  .footer-main__col--wide {
    grid-column: span 1;
  }
}

.footer-main__col-title {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  line-height: var(--lh-label-md);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 24px;
}

.footer-main__list {
  gap: 5px;
}

@media (min-width: 767px) {
  .footer-main__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
}

.footer-main__list--text {
  display: grid;
  gap: 10px;
}

@media (min-width: 767px) {
  .footer-main__list--text {
    gap: 10px;
  }
}

.footer-main__link {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  color: var(--color-info);
  transition: color 0.15s ease;
}

.footer-main__link:hover {
  color: var(--color-main);
}

.footer-main__text-item {
  font-family: var(--font-body);
  font-size: var(--fs-label-sm);
  line-height: var(--lh-label-sm);
  color: var(--color-info);
}

.footer-main__text-item strong {
  font-weight: 700;
  color: var(--color-info);
}

.footer-main__bottom {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-block: 32px;
  border-top: 1px solid color-mix(in srgb, var(--color-border) 20%, transparent);
}

@media (min-width: 768px) {
  .footer-main__bottom {
    /* flex-direction: row; */
  }
}

.footer-main__copyright {
  font-family: var(--font-body);
  font-size: 9px;
  line-height: var(--lh-label-sm);
  color: var(--color-info);
  text-align: center;
}

/*==================================================
  06 PAGES
==================================================*/

/*==================================================
  07 ANIMATION
==================================================*/

.js-reveal {
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
  opacity: 0;
  transform: translateY(40px);
}

.js-reveal.is_visible {
  opacity: 1;
  transform: translateY(0);
}

/*==================================================
  08 SP ADJUSTMENTS
  ※ SP幅(767px以下)専用の余白調整。
     コンテナ幅・セクション上下余白・フォントサイズは
     :root 内の @media (max-width: 767px) 側で変数を上書き。
     ここでは変数化されていない見出し周りの margin-bottom のみ調整する。
==================================================*/

@media (max-width: 767px) {
  .challenges__heading,
  .activities__heading,
  .roadmap__title,
  .first-time__heading,
  .first-time__grid,
  .support__heading {
    margin-bottom: 30px;
  }

  .news__heading,
  .support__grid,
  .donation__grid {
    margin-bottom: 32px;
  }

  .hero__lead,
  .philosophy__text,
  .donation__heading {
    margin-bottom: 24px;
  }
}

/* ---------------------------------
   360px以下：見出しの文字サイズ・行間調整
--------------------------------- */

@media (max-width: 360px) {
  .hero__title {
    font-size: 26px;
    line-height: 1.4;
    letter-spacing: 0.03em;
  }

  .about__title,
  .section-title,
  .philosophy__title,
  .cta-banner__title {
    line-height: 1.5;
  }
}

/* ---------------------------------
   SP幅：20px指定の見出し要素を19pxに統一
--------------------------------- */

@media (max-width: 767px) {
  .card__title,
  .timeline__title,
  .news-card__title,
  .philosophy__point-text,
  .message__name,
  .message__signature,
  .first-time__item-title {
    font-size: 19px;
  }
}

/* ---------------------------------
   SP幅：.card__icon を一回り縮小（56px→44px、角丸比率は維持）
--------------------------------- */

@media (max-width: 767px) {
  .card__icon {
    width: 44px;
    height: 44px;
    border-radius: 9px;
    font-size: 24px;
  }
}

/* ---------------------------------
   SP幅：.philosophy__panel を edge-to-edge のフラット帯に変更
   （PC幅の角丸カード表示はそのまま維持）
--------------------------------- */

@media (max-width: 767px) {
  .philosophy__panel {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    border-radius: 0;
  }

  .philosophy__eyebrow-wrap,
  .philosophy__content {
    width: min(100% - var(--container-margin), var(--container-max));
    margin-inline: auto;
  }
}

/* ---------------------------------
   SP幅：ROADMAPタイムラインの左右paddingを縮小
--------------------------------- */

@media (max-width: 767px) {
  .timeline {
    padding-inline: 10px;
  }
}