/* =========================================================
   ほいけんた 公式サイト（試作） style.css
   カラー: 黄・赤・黒・白を中心にした、明るくエネルギッシュな配色
   ========================================================= */

:root {
  --color-black: #17181a;
  --color-white: #ffffff;
  --color-cream: #fdfaf3;      /* 純白だと安っぽく見えるため、少し温かみのあるオフホワイト */
  --color-yellow: #ffd400;
  --color-yellow-deep: #f5b700;
  --color-red: #e8342b;
  --color-red-deep: #c4231b;
  --color-blue: #0072ff;
  --color-blue-deep: #0057c7;
  --color-gray: #6b6b6b;
  --color-border: #e7e2d6;

  --font-heading: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", sans-serif;

  --header-height: 68px;
  --max-width: 1080px;
  --shadow-soft: 0 8px 24px rgba(23, 24, 26, 0.08);
  --shadow-strong: 0 12px 28px rgba(23, 24, 26, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-cream);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.sp-only {
  display: none;
}

/* ---------- 見出し共通 ---------- */

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  text-align: center;
  margin: 0 0 12px;
  color: var(--color-black);
  letter-spacing: 0.02em;
}

.section-title span {
  position: relative;
  display: inline-block;
  padding: 0 6px;
}

.section-title span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 0.5em;
  background: var(--color-yellow);
  z-index: -1;
  border-radius: 3px;
}

.section-title--light {
  color: var(--color-white);
}

.section-title--light span::after {
  background: var(--color-red-deep);
  opacity: 0.9;
}

.section-note {
  text-align: center;
  color: var(--color-gray);
  font-size: 0.9rem;
  max-width: 640px;
  margin: 0 auto 40px;
}

.section-note--light {
  color: rgba(255, 255, 255, 0.75);
}

.section-note--light a {
  color: var(--color-yellow);
  text-decoration: underline;
}

.section {
  position: relative;
  padding: 88px 0;
  overflow: hidden;
}

.section--alt {
  background: var(--color-white);
}

/* ---------- ヘッダー ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(23, 24, 26, 0.92);
  backdrop-filter: saturate(160%) blur(6px);
  z-index: 100;
  border-bottom: 3px solid var(--color-yellow);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--color-yellow);
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
  position: relative;
  padding: 6px 2px;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-yellow);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--color-yellow);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link--cta {
  background: var(--color-red);
  padding: 8px 16px;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover {
  background: var(--color-red-deep);
  color: var(--color-white);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--color-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- メインビジュアル（ヒーロー） ---------- */

.hero {
  position: relative;
  padding-top: var(--header-height);
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 25% 15%, #5cb3ff 0%, var(--color-blue) 55%, var(--color-blue-deep) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero-spotlight {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 45%);
  pointer-events: none;
}

.hero-halftone {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.16) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  pointer-events: none;
}

.hero-sticker {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 3px solid var(--color-black);
  font-family: var(--font-heading);
  font-weight: 900;
  box-shadow: 4px 4px 0 var(--color-black);
  pointer-events: none;
}

.hero-sticker--blue {
  top: 18%;
  right: 8%;
  width: 84px;
  height: 84px;
  background: var(--color-yellow);
  color: var(--color-black);
  font-size: 2rem;
  transform: rotate(12deg);
}

.hero-sticker--red {
  bottom: 12%;
  left: 4%;
  width: 64px;
  height: 64px;
  background: var(--color-red);
  color: var(--color-white);
  font-size: 1.5rem;
  transform: rotate(-10deg);
}

.hero-burst {
  position: absolute;
  top: -70px;
  left: -60px;
  width: 260px;
  height: 260px;
  background: var(--color-black);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  transform: rotate(-12deg);
  opacity: 0.95;
}

.hero-burst::after {
  content: "";
  position: absolute;
  inset: 8px;
  background: var(--color-yellow);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

/* ---------- 散りばめアイコン（バルーンアート・キューブ・トランプ・ピエロ） ---------- */

.deco-icon {
  position: absolute;
  pointer-events: none;
  filter: drop-shadow(2px 3px 0 rgba(0, 0, 0, 0.1));
  z-index: 0;
}

.deco--hero-cube {
  top: 14%;
  left: 4%;
  width: 64px;
  transform: rotate(-10deg);
}

.deco--hero-clown {
  bottom: 6%;
  right: 6%;
  width: 72px;
  transform: rotate(8deg);
}

.deco--news-balloon {
  top: -18px;
  right: 6%;
  width: 60px;
  transform: rotate(10deg);
}

.deco--news-cards {
  bottom: 12px;
  left: 3%;
  width: 56px;
  transform: rotate(-8deg);
}

.deco--profile-cube {
  top: 6%;
  right: 4%;
  width: 60px;
  transform: rotate(9deg);
}

.deco--profile-clown {
  top: 6%;
  left: 4%;
  width: 64px;
  transform: rotate(-6deg);
}

.deco--insta-balloon {
  top: 4%;
  right: 8%;
  width: 58px;
  transform: rotate(-8deg);
}

.deco--book-tiger {
  top: 5%;
  right: 6%;
  width: 62px;
  transform: rotate(8deg);
}

.deco--book-cards {
  bottom: 6%;
  left: 4%;
  width: 56px;
  transform: rotate(-10deg);
}

.deco--tv-clown {
  top: 6%;
  left: 5%;
  width: 62px;
  transform: rotate(-8deg);
}

.deco--tv-cube {
  bottom: 6%;
  right: 5%;
  width: 58px;
  transform: rotate(9deg);
}

.deco--ameba-cards {
  top: 6%;
  left: 5%;
  width: 56px;
  transform: rotate(10deg);
}

.deco--insta-tiger {
  bottom: 8%;
  left: 5%;
  width: 66px;
  transform: rotate(-6deg);
}

.deco--ameba-bear {
  bottom: 8%;
  right: 6%;
  width: 66px;
  transform: rotate(8deg);
}

@media (max-width: 720px) {
  .deco-icon {
    width: 42px !important;
  }
}

.hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
}

.photo-placeholder {
  aspect-ratio: 3 / 4;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.03);
}

.photo-placeholder p {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.hero-photo img,
.profile-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  border-radius: 16px;
}

.hero-photo {
  position: relative;
}

.hero-photo img {
  border: 10px solid var(--color-white);
  box-shadow: 0 20px 40px rgba(11, 40, 74, 0.35);
}

.hero-img--main {
  transform: rotate(-3deg);
  transition: opacity 0.3s ease;
}

/* ヒーロー写真：カーソルを合わせると右肩下がりに傾く（プロフィール写真と同じ重ね合わせ方式）
   回転の向きが逆なので、切り替え時に角が二重に見えないよう、表側の写真も同時にフェードアウトさせる */
.hero-img--hover {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0;
  transform: rotate(3deg);
  transition: opacity 0.3s ease;
}

.hero-photo:hover .hero-img--main {
  opacity: 0;
}

.hero-photo:hover .hero-img--hover {
  opacity: 1;
}

.profile-photo {
  position: relative;
}

.profile-photo img {
  border: 4px solid var(--color-black);
  box-shadow: 8px 8px 0 var(--color-blue);
}

/* プロフィール写真：カーソルを合わせると2枚目に切り替わる */
.profile-img--hover {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.profile-photo:hover .profile-img--hover {
  opacity: 1;
}

.hero-eyebrow {
  position: relative;
  z-index: 1;
  display: inline-block;
  font-family: var(--font-heading);
  color: var(--color-black);
  background: var(--color-yellow);
  border: 2px solid var(--color-black);
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 20px;
  padding: 6px 18px;
  font-size: 0.85rem;
  box-shadow: 3px 3px 0 var(--color-black);
}

.hero-copy {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.35;
  margin: 0 0 32px;
  color: var(--color-white);
  -webkit-text-stroke: 2px var(--color-red);
  text-shadow:
    2px 0 0 var(--color-red),
    -2px 0 0 var(--color-red),
    0 2px 0 var(--color-red),
    0 -2px 0 var(--color-red),
    5px 5px 0 var(--color-black);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* ---------- ボタン共通 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 999px;
  border: 3px solid var(--color-black);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  letter-spacing: 0.04em;
  box-shadow: 4px 4px 0 var(--color-black);
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-black);
}

.btn:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--color-black);
}

.btn--yellow {
  background: var(--color-yellow);
  color: var(--color-black);
}

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

.btn--red {
  background: var(--color-red);
  color: var(--color-white);
}

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

.btn--blue {
  background: var(--color-blue);
  color: var(--color-white);
}

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

.btn--outline {
  background: var(--color-white);
  color: var(--color-black);
}

.btn--outline:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--large {
  width: 100%;
  padding: 18px;
  font-size: 1.1rem;
}

/* ---------- 最新情報 ---------- */

.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  flex-wrap: wrap;
}

.news-tag {
  flex: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.news-tag--tv { background: var(--color-red); }
.news-tag--event { background: var(--color-yellow-deep); color: var(--color-black); }
.news-tag--blog { background: var(--color-black); }

.news-date {
  flex: none;
  font-size: 0.85rem;
  color: var(--color-gray);
  min-width: 150px;
}

.news-text {
  margin: 0;
  font-weight: 500;
}

/* ---------- BOOK ---------- */

.book-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
}

.book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  background: var(--color-white);
  border: 3px solid var(--color-black);
  border-radius: 16px;
  box-shadow: 6px 6px 0 var(--color-red);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.book-card:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--color-red);
}

.book-cover {
  width: 100%;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-cream);
  margin-bottom: 16px;
}

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

.book-title {
  font-family: var(--font-heading);
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.6;
}

.book-link {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--color-blue);
}

/* ---------- TV PROGRAM ---------- */

.program-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.program-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

.program-icon {
  flex: none;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: 50%;
}

.program-text {
  margin: 0 0 4px;
  font-weight: 700;
}

.program-sub {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* ---------- プロフィール ---------- */

.profile-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.profile-grid .photo-placeholder {
  border-color: var(--color-border);
  color: var(--color-gray);
  background: var(--color-cream);
}

.profile-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.8rem;
  margin: 0 0 24px;
}

.profile-table {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.profile-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.profile-row dt {
  font-weight: 700;
  color: var(--color-red);
}

.profile-row dd {
  margin: 0;
  color: var(--color-black);
}

.profile-message {
  margin: 24px 0 0;
  padding: 16px 20px;
  background: var(--color-yellow);
  border: 3px solid var(--color-black);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--color-black);
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-black);
  line-height: 1.6;
}

/* ---------- SNSセクション ---------- */

.insta-embed {
  max-width: 100%;
  margin: 0 auto 32px;
  padding: 20px;
  background: var(--color-white);
  border: 3px solid var(--color-black);
  border-radius: 16px;
  box-shadow: 8px 8px 0 var(--color-yellow);
  /* scroll表示アニメーション用のtransformがあると、Instagramウィジェットが
     クリック時に出すポップアップ（画面固定表示）の基準位置がここにズレてしまい、
     画面全体ではなくこの枠の中に閉じ込められてしまう。
     そのため、この要素だけはtransformを使わずopacityのみでフェード表示する。 */
  transform: none !important;
}

#ft-insta-brd {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--color-gray);
}

/* Fouitaウィジェット内の文字を、サイトのポップな丸ゴシックに統一し、太さを強調 */
#ftsro94i7,
#ftsro94i7 * {
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
}

/* 投稿サムネイルは切り抜かず、写真全体が見えるように表示。
   カードの高さ固定（350px）を解除し、正方形に収めて写真全体を表示する */
#ftsro94i7 .cursor-pointer.bg-cover {
  height: auto !important;
  aspect-ratio: 1 / 1;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-color: var(--color-cream);
}

/* Followボタンを、実際のInstagramと同じ青色に（一覧のヘッダー分・投稿ポップアップ内の両方） */
#ftsro94i7 .ft-header-button,
#ftsro94i7 .ft-follow-button {
  background-color: #0095f6 !important;
  color: var(--color-white) !important;
}

/* Instagramウィジェットが読み込めなかったときの代わりの表示 */
.insta-fallback {
  padding: 40px 20px;
  text-align: center;
}

.insta-fallback-text {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-gray);
  line-height: 1.8;
}

#ft-insta-brd a {
  color: var(--color-gray);
  text-decoration: underline;
}

.sns-cta {
  text-align: center;
}

.blog-card {
  display: block;
  max-width: 640px;
  margin: 0 auto 32px;
  padding: 28px;
  background: var(--color-white);
  border: 3px solid var(--color-black);
  border-radius: 16px;
  box-shadow: 6px 6px 0 var(--color-yellow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.blog-card:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--color-yellow);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin: 0 0 12px;
  color: var(--color-black);
}

.blog-card-text {
  margin: 0;
  color: var(--color-gray);
  font-size: 0.9rem;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-more {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--color-blue);
}

/* ---------- 出演依頼・お問い合わせ ---------- */

.section--contact {
  background: var(--color-black);
  color: var(--color-white);
}

.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.required {
  font-size: 0.7rem;
  background: var(--color-red);
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  outline: none;
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  box-shadow: 0 0 0 2px var(--color-yellow);
  background: rgba(255, 255, 255, 0.12);
}

.form-row select option {
  color: var(--color-black);
}

.form-result {
  text-align: center;
  min-height: 1.4em;
  font-weight: 700;
  color: var(--color-yellow);
}

/* スパム対策用の隠しフィールド（画面には表示しない） */
.hidden-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- フッター ---------- */

.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.8);
  padding: 40px 0 28px;
  border-top: 3px solid var(--color-yellow);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--color-white);
  margin: 0;
}

.footer-logo span {
  color: var(--color-yellow);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  font-size: 0.85rem;
}

.footer-nav a:hover {
  color: var(--color-yellow);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  margin: 0;
}

/* ---------- スクロール表示アニメーション ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- レスポンシブ（スマートフォン対応） ---------- */

@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 24px;
  }

  .hero-photo {
    max-width: 220px;
    margin: 0 auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-sticker {
    display: none;
  }

  .hero-burst {
    top: -40px;
    left: 50%;
    transform: translateX(-50%) rotate(-12deg);
    width: 180px;
    height: 180px;
  }

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

  .profile-grid .hero-photo,
  .profile-photo {
    max-width: 220px;
    margin: 0 auto 8px;
  }

  .book-grid {
    grid-template-columns: 1fr;
    max-width: 306px;
  }
}

@media (max-width: 720px) {
  .sp-only {
    display: inline;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-height));
    background: var(--color-black);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding: 32px 24px;
    overflow-y: auto;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .nav-link {
    font-size: 1.1rem;
  }

  .section {
    padding: 64px 0;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-date {
    min-width: unset;
  }
}