@charset "UTF-8";

/* ==============================
   夏期講座ページ ブラッシュアップCSS
   ============================== */

:root {
  --summer-blue: #005bac;
  --summer-blue-dark: #003f86;
  --summer-blue-light: #eaf5ff;
  --summer-yellow: #ffd84d;
  --summer-orange: #ff8a00;
  --summer-red: #e83828;
  --summer-text: #1f2d3d;
  --summer-muted: #667085;
  --summer-border: #d9e6f2;
  --summer-white: #ffffff;
  --summer-bg: #f6fbff;
  --summer-shadow: 0 16px 40px rgba(0, 72, 140, 0.14);
}

.summer-btn.custom-link {
  color: #FFFFFF; /* もしくは好きな色 */
  text-decoration: none;
}

.summer-btn.custom-link2 {
  color: #005bac; /* もしくは好きな色 */
  text-decoration: none;
}

.summer-page {
  color: var(--summer-text);
  background: var(--summer-bg);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.8;
}

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

.summer-page .summer-content img,
.summer-page .summer-hero-img {
  max-width: 100%;
  height: auto;
}

.summer-container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

@media (max-width: 768px) {
  .gnavi-area {
    display: none !important;
  }
}


/* ==============================
   ファーストビュー
   PC：横長画像
   SP：縦長画像
   ============================== */

.summer-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background-image: url("https://www.sanaru-kyushu.co.jp/media/fv-26summer.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}


/* ファーストビュー内の文字・ボタンを画像より前面に出す */
.summer-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 100vh;
  margin: 0; 
  padding-left: 50px;
  padding-right: 32px;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 32px;
  align-items: center;
}

@media (min-width: 601px){
  .summer-hero__inner {
    margin: 0;          /* 中央揃えをやめる */
    padding-left: 50px; /* 左端から50px確保 */
  }
}

/* 白透過背景のコピーエリア */
.summer-hero-copy {
  width: min(920px, 100%);
  padding: 42px 46px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 5px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.16);
  text-align: center;
  backdrop-filter: blur(6px);
}

/* スマホ用：縦長画像に切り替え */
@media (max-width: 600px) {
  .summer-hero {
    min-height: 100svh;
    background-image: url("https://www.sanaru-kyushu.co.jp/media/fv-26summer-sp.jpg");
    background-size: contain;
    background-position: center top;
    background-repeat: no-repeat;
  }
}
	
  .summer-hero__inner {
    width: min(100% - 24px, 1120px);
    min-height: 100svh;
    grid-template-columns: 1fr;
    align-items: center;
  }

  .summer-hero-copy {
	  width: 100%; 
    padding: 28px 22px;
    border-radius: 20px;
  }


/* ファーストビュー：スクロール前 */
.js-scroll-fadeup {
  opacity: 0 !important;
  transform: translateY(80px) !important;
  transition: opacity 0.9s ease, transform 0.9s ease !important;
  will-change: opacity, transform;
}

/* ファーストビュー：スクロール後 */
.js-scroll-fadeup.is-show {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

@media (min-width: 601px) {
  .summer-hero-copy {
    max-width: 900px;
    margin: 0 0 0 50px;
  }
}

.summer-hero__text {
  max-width: 760px;
}

.summer-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--summer-blue-dark);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.summer-hero__title {
  margin: 0;
  color: #001A60;
  font-size: clamp(36px, 6vw, 58px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 18px rgba(0, 58, 120, 0.32);
}

.summer-hero__lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: #F18D00;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 58, 120, 0.24);
}

.summer-hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
	justify-content: center;
}

.summer-hero__badge {
	position: absolute;
    bottom: 100px;   /* 下からの位置はお好みで調整 */
    left: 560px;    /* 白背景の左端50px＋ボックス幅に合わせて調整 */
  width: 210px;
  height: 210px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: var(--summer-yellow);
  color: var(--summer-blue-dark);
  box-shadow: 0 18px 36px rgba(0, 50, 100, 0.24);
  transform: rotate(6deg);
}

.summer-hero__badge span {
  display: block;
  font-size: 24px;
  font-weight: 800;
}

.summer-hero__badge strong {
  display: block;
  font-size: 44px;
  line-height: 1.1;
  font-weight: 900;
}

/* ==============================
   ボタン
   ============================== */

.summer-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.summer-btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.summer-btn--primary {
  background: linear-gradient(135deg, var(--summer-blue), var(--summer-blue-light));
  color: var(--summer-white);
  box-shadow: 0 10px 24px rgba(232, 56, 40, 0.28);
}

.summer-btn--secondary {
  background: linear-gradient(135deg, var(--summer-red), var(--summer-orange));
  color: var(--summer-white);
  box-shadow: 0 10px 24px rgba(232, 56, 40, 0.28);
  text-decoration: none;
}

.summer-btn--outline {
  border: 2px solid var(--summer-blue);
  background: var(--summer-white);
  color: var(--summer-blue);
}

/* ==============================
   導入文
   ============================== */

.summer-intro {
  padding: 64px 0;
  background: var(--summer-white);
}

.summer-intro p {
  max-width: 900px;
  margin: 20px auto 0;
  font-size: 18px;
}

/* =========================
   夏期講座 3つの訴求ポイント
========================= */

/* 3つの訴求ポイント 見出し強調 */
.summer-points .summer-section__head {
  margin-bottom: 42px;
  text-align: center;
}

.summer-points .summer-section__label {
  padding: 8px 20px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.summer-points .summer-section__head h2 {
  margin: 16px 0 0;
  font-size: clamp(34px, 4.8vw, 52px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.summer-points {
  max-width: 980px;
  margin: 0 auto;
  padding: 64px 20px;
}

.summer-points__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.summer-point-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 28px 22px 26px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid #dbe7f3;
  box-shadow: 0 10px 26px rgba(0, 91, 172, 0.1);
}

.summer-point-card::before {
  content: "";
  position: absolute;
  top: -46px;
  right: -46px;
  width: 126px;
  height: 126px;
  border-radius: 50%;
  background: rgba(255, 138, 0, 0.14);
}

.summer-point-card__number {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #005bac, #00a0e9);
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.summer-point-card__catch {
  margin: 0 0 6px;
  color: #005bac;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.summer-point-card h3 {
  margin: 0 0 12px;
  color: #ff8a00;
  font-size: 28px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.summer-point-card__text {
  margin: 0;
  color: #1f2d3d;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.75;
}

.summer-point-card:nth-child(2) {
  background: linear-gradient(180deg, #ffffff 0%, #fff8e8 100%);
  border-color: rgba(255, 138, 0, 0.32);
}

/* スクロール後にフワッと表示 */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

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

.summer-point-card.fade-up:nth-child(1) {
  transition-delay: 0s;
}

.summer-point-card.fade-up:nth-child(2) {
  transition-delay: 0.16s;
}

.summer-point-card.fade-up:nth-child(3) {
  transition-delay: 0.32s;
}

/* タブレット */
@media (max-width: 960px) {
  .summer-points {
    max-width: 720px;
  }

  .summer-points__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .summer-point-card {
    min-height: auto;
    padding: 26px 22px;
  }
}

/* スマホ */
@media (max-width: 640px) {
  .summer-points {
    padding: 52px 16px;
  }

  .summer-point-card h3 {
    font-size: 28px;
  }

  .summer-point-card__catch {
    font-size: 16px;
  }

  .summer-point-card__text {
    font-size: 15px;
  }
}

/* スマホ対応 */
@media (max-width: 960px) {
  .summer-points__grid {
    grid-template-columns: 1fr;
  }

  .summer-point-card {
    padding: 28px 22px;
  }
}

@media (max-width: 640px) {
  .summer-points {
    padding: 52px 16px;
  }

  .summer-point-card h3 {
    font-size: 30px;
  }

  .summer-point-card__catch {
    font-size: 17px;
  }

  .summer-point-card__text {
    font-size: 15px;
  }
}


/* ==============================
   共通見出し
   ============================== */

.summer-section-kicker {
  margin: 0 0 8px;
  color: var(--summer-orange);
  font-size: 15px;
  font-weight: 900;
  text-align: center;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summer-section-title {
  margin: 0;
  color: var(--summer-blue-dark);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
  font-weight: 900;
  text-align: center;
}

/* ==============================
   CTA
   ============================== */

.summer-cta {
  padding: 40px 0;
  background: linear-gradient(135deg, var(--summer-blue-dark), var(--summer-blue));
}

.summer-cta__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  color: var(--summer-white);
}

.summer-cta__label {
  margin: 0 0 4px;
  color: var(--summer-yellow);
  font-weight: 800;
}

.summer-cta h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.4;
}

/* ==============================
   キャンペーンカード
   ============================== */

.summer-campaign {
  padding: 72px 0;
  background:
    linear-gradient(180deg, var(--summer-bg), var(--summer-white));
}

.summer-card-grid {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.summer-card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.summer-card {
  position: relative;
  overflow: hidden;
  padding: 32px 26px;
  border: 1px solid var(--summer-border);
  border-radius: 24px;
  background: var(--summer-white);
  box-shadow: var(--summer-shadow);
}

.summer-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--summer-blue), var(--summer-orange));
}

.summer-card__icon {

  height: 68px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 18px;
  background: var(--summer-blue-light);
  color: var(--summer-blue-dark);
  font-weight: 900;
  font-size: 20px;
}

.summer-card h3 {
  margin: 0 0 8px;
  color: var(--summer-blue-dark);
  font-size: 24px;
  font-weight: 900;
}

.summer-card__catch {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #fff4cc;
  color: #b05c00;
  font-weight: 900;
}

.summer-card p {
  margin: 0;
}

.summer-card p + p {
  margin-top: 12px;
}

.summer-note {
  color: var(--summer-muted);
  font-size: 13px;
}

/* ==============================
   コース案内
   ============================== */

.summer-courses {
  padding: 72px 0;
  background: var(--summer-white);
}

.summer-course-list {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.summer-course {
  display: grid;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
  border: 1px solid var(--summer-border);
  border-radius: 26px;
  background: var(--summer-white);
  box-shadow: 0 12px 32px rgba(0, 72, 140, 0.1);
}

.summer-course__image {
  min-height: 220px;
  background-size: cover;
  background-position: center;
}

/* 仮背景。実際の画像を使う場合はurl(...)を差し替えてください */
.summer-course__image--sanasta {
  background:
    
    url("https://www.sanaru-kyushu.co.jp/media/26summer-img-sanasta.jpg");
  background-size: cover;
  background-position: center;
}

.summer-course__image--elementary {
  background:
    
    url("https://www.sanaru-kyushu.co.jp/media/26summer-img-elementary.jpg");
  background-size: cover;
  background-position: center;
}

.summer-course__image--junior {
  background:
    
    url("https://www.sanaru-kyushu.co.jp/media/26summer-img-juniorhigh.jpg");
  background-size: cover;
  background-position: center;
}

.summer-course__image--high {
  background:
    
    url("https://www.sanaru-kyushu.co.jp/media/26summer-img-highschool.jpg");
  background-size: cover;
  background-position: center;
}

.summer-course__image--personal {
  background:
    
    url("https://www.sanaru-kyushu.co.jp/media/26summer-img-individual.jpg");
  background-size: cover;
  background-position: center;
}

.summer-course__body {
  padding: 32px;
}

.summer-course__label {
  display: inline-block;
  margin: 0 0 8px;
  color: var(--summer-orange);
  font-weight: 900;
}

.summer-course h3 {
  margin: 0 0 12px;
  color: var(--summer-blue-dark);
  font-size: 30px;
  line-height: 1.35;
  font-weight: 900;
}

.summer-course p {
  margin: 0;
}

.summer-text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--summer-blue);
  font-weight: 900;
  text-decoration: none;
}

.summer-text-link::after {
  content: "→";
  margin-left: 8px;
  transition: transform 0.2s ease;
}

.summer-text-link:hover::after {
  transform: translateX(4px);
}

/* ==============================
   最終CTA
   ============================== */

.summer-final-cta {
  padding: 72px 0;
  color: var(--summer-white);
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 216, 77, 0.35), transparent 28%),
    linear-gradient(135deg, var(--summer-blue-dark), var(--summer-blue));
}

.summer-final-cta h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.4;
  font-weight: 900;
}

.summer-final-cta p {
  margin: 18px auto 0;
  max-width: 760px;
  font-size: 18px;
}

.summer-final-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

.summer-tel {
  margin-top: 28px !important;
  font-size: 18px;
	color: #FFFFFF;
}

.summer-tel strong {
  font-size: 28px;
  letter-spacing: 0.04em;
		color: #FFFFFF;
}

/* ★ここを追加します：aタグ自体に白（#FFFFFF）を指定、または周りに合わせる */
.summer-tel strong a {
  color: #FFFFFF !important; /* これでstrongタグの白と同じになります */
  text-decoration: none !important; /* もし下線が出ていたらこれで消せます */
}

/* ==============================
   スマホ対応
   ============================== */

@media (max-width: 900px) {
  .summer-hero {
    padding: 56px 0 64px;
  }

  .summer-hero__inner {
    grid-template-columns: 1fr;
  }

  .summer-hero__badge {
    width: 160px;
    height: 160px;
    margin: 0 auto;
  }

  .summer-hero__badge span {
    font-size: 20px;
  }

  .summer-hero__badge strong {
    font-size: 34px;
  }

  .summer-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .summer-card-grid--3 {
    grid-template-columns: 1fr;
  }

  .summer-course {
    grid-template-columns: 1fr;
  }

  .summer-course__image {
    min-height: 180px;
  }
}

@media (max-width: 600px) {
  .summer-container,
  .summer-hero__inner {
    width: min(100% - 24px, 1120px);
  }

  .summer-hero {
    padding: 44px 0 52px;
  }

  .summer-hero__title {
    font-size: 36px;
  }

  .summer-hero__lead {
    font-size: 16px;
  }

  .summer-hero__buttons,
  .summer-final-cta__buttons {
    flex-direction: column;
  }

  .summer-btn {
    width: 100%;
  }

  .summer-intro,
  .summer-campaign,
  .summer-courses,
  .summer-final-cta {
    padding: 52px 0;
  }

  .summer-card {
    padding: 28px 22px;
    border-radius: 20px;
  }

  .summer-course__body {
    padding: 26px 22px;
  }

  .summer-course h3 {
    font-size: 26px;
  }

  .summer-tel strong {
    display: block;
    margin-top: 4px;
    font-size: 26px;
  }
}

/* ==============================
   閉じるボタン
   ============================== */

.summer-hero-copy__close {
  display: block;
  margin: 0 0 12px auto;
  padding: 6px 16px;
  border: none;
  border-radius: 999px;
  background: rgba(0, 63, 134, 0.12);
  color: var(--summer-blue-dark);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}

.summer-hero-copy__close:hover {
  background: rgba(0, 63, 134, 0.22);
}

/* オンライン公開説明会バナー */
.orientation-banner-section {
  max-width: 980px;
  margin: 48px auto 56px;
  padding: 0 20px;
}

.orientation-banner {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 2px solid #e5eef8;
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(0, 64, 128, 0.08);
  padding: 22px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.orientation-banner:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 64, 128, 0.14);
  border-color: #b9d9f5;
}

.orientation-banner__label {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 12px;
  border-radius: 999px;
  background: #eef7ff;
  color: #0068b7;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.orientation-banner__body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.orientation-banner__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.orientation-banner__title {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.4;
  color: #005bac;
}

.orientation-banner__lead {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}

.orientation-banner__button {
  flex-shrink: 0;
  padding: 12px 22px;
  border-radius: 999px;
  background: #005bac;
  color: #fff !important;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
  .orientation-banner-section {
    margin: 36px auto 44px;
    padding: 0 16px;
  }

  .orientation-banner {
    padding: 20px;
    border-radius: 16px;
  }

  .orientation-banner__body {
    display: block;
  }

  .orientation-banner__title {
    font-size: 20px;
  }

  .orientation-banner__lead {
    font-size: 14px;
  }

  .orientation-banner__button {
    display: inline-block;
    margin-top: 16px;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }
}

/* 中間CTAブロック */
.summer-cta-block {
  max-width: 920px;
  margin: 48px auto 56px;
  padding: 30px 24px;
  text-align: center;
  background: #fff8e6;
  border: 2px solid #ffd36a;
  border-radius: 20px;
  box-shadow: 0 8px 22px rgba(180, 120, 0, 0.12);
}

.summer-cta-block__heading {
  margin-bottom: 20px;
  text-align: center;
}

.summer-cta-block__badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 16px;
  border-radius: 999px;
  background: #e95420;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.summer-cta-block__lead {
  position: relative;
  display: inline-block;
  margin: 0;
  padding: 0 0 10px;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.5;
  color: #333;
}

.summer-cta-block__lead::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 72%;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffd36a, #ff9f43);
  transform: translateX(-50%);
}

.summer-cta-block__button {
  display: inline-block;
  min-width: 260px;
  padding: 15px 32px;
  border-radius: 999px;
  background: #e95420;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(233, 84, 32, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.summer-cta-block__button:link,
.summer-cta-block__button:visited,
.summer-cta-block__button:hover,
.summer-cta-block__button:active {
  color: #fff;
  text-decoration: none;
}

.summer-cta-block__button:hover {
  transform: translateY(-2px);
  background: #d94718;
  box-shadow: 0 9px 18px rgba(233, 84, 32, 0.34);
}

/* コース後CTAは少し控えめにする場合 */
.summer-cta-block--course {
  background: #f5fbff;
  border-color: #b9d9f5;
  box-shadow: 0 8px 22px rgba(0, 91, 172, 0.1);
}

@media screen and (max-width: 768px) {
  .summer-cta-block {
    margin: 36px 16px 44px;
    padding: 24px 18px;
    border-radius: 16px;
  }

  .summer-cta-block__lead {
    font-size: 16px;
  }

  .summer-cta-block__button {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    font-size: 17px;
  }
}

/* ==============================
   夏期講座：逆転勝利 実例紹介
============================== */

.summer-success {
  position: relative;
  padding: 80px 20px;
  background:
    radial-gradient(circle at top left, rgba(0, 167, 225, 0.12), transparent 36%),
    radial-gradient(circle at bottom right, rgba(255, 137, 174, 0.14), transparent 34%),
    #f4fbff;
  overflow: hidden;
}

.summer-success__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.summer-success__heading {
  text-align: center;
  margin-bottom: 34px;
}

.summer-success__label {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 18px;
  border-radius: 999px;
  background: #00a7e1;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.summer-success__heading h2 {
  margin: 0;
  color: #0068b7;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.04em;
}

.summer-success__heading h2::after {
  content: "";
  display: block;
  width: 90px;
  height: 5px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #00a7e1, #f36c4f);
}

.summer-success__heading p:last-child {
  max-width: 760px;
  margin: 22px auto 0;
  color: #333;
  font-size: 18px;
  line-height: 1.9;
  font-weight: 600;
}

/* 成功事例カード */
.summer-success__cards {
  display: grid;
  gap: 24px;
}

.summer-success-card {
  position: relative;
  padding: 0px 32px 30px;
  border: 4px solid #00a7e1;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(0, 104, 183, 0.10);
}

.summer-success-card::before {
  content: "Success Episode";
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  background: #00a7e1;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
}

.summer-success-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: -40px -32px 18px;
  padding: 12px 22px;
  border-radius: 15px 15px 0 0;
  background: #00a7e1;
  color: #fff;
}

.summer-success-card__head span {
  font-size: 21px;
  font-weight: 900;
}

.summer-success-card__head strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  min-height: 86px;
  padding: 12px;
  border-radius: 50%;
  background: #f49abb;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  transform: rotate(-8deg);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.08);
}

.summer-success-card h3 {
  margin: 0 0 14px;
  color: #111;
  font-size: clamp(22px, 3vw, 31px);
  font-weight: 900;
  line-height: 1.55;
}

.summer-success-card h3 span {
  color: #e60012;
  font-size: 1.18em;
}

.summer-success-card p {
  margin: 0;
  color: #222;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.9;
}

/* 装飾バッジ風 */
.summer-success-card:nth-child(1)::after {
  content: "定期テストで\A基礎を固め\A自信に!";
}

.summer-success-card:nth-child(2)::after {
  content: "部活引退後\Aでもまだ\A間に合う!";
}

.summer-success-card:nth-child(3)::after {
  content: "九進式勉強法で\A実力が\A身につく!";
}

.summer-success-card::after {
  white-space: pre;
  position: absolute;
  right: 28px;
  bottom: 24px;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: #eaf8ff;
  border: 8px solid #bdeeff;
  color: #00a7e1;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.28;
  box-sizing: border-box;
  opacity: 0.95;
}

.summer-success-card:nth-child(2)::after {
  background: #e9f8ed;
  border-color: #bfe8c8;
  color: #51b26f;
}

.summer-success-card:nth-child(3)::after {
  background: #fff0f7;
  border-color: #ffc4df;
  color: #e85b9b;
}

.summer-success-card h3,
.summer-success-card p {
  padding-right: 170px;
}

.sp-only {
  display: none;
}

/* タブレット */
@media screen and (max-width: 900px) {
  .summer-success {
    padding: 64px 18px;
  }

  .summer-success-card {
    padding: 26px 24px 28px;
  }

  .summer-success-card__head {
    margin: -26px -24px 18px;
  }

  .summer-success-card h3,
  .summer-success-card p {
    padding-right: 0;
  }

  .summer-success-card::after {
    position: static;
    width: auto;
    height: auto;
    margin-top: 18px;
    padding: 12px 18px;
    border-radius: 999px;
    white-space: normal;
    font-size: 18px;
  }
}

/* スマホ */
@media screen and (max-width: 600px) {
  .summer-success {
    padding: 52px 14px;
  }

  .sp-only {
    display: block;
  }

  .summer-success__heading {
    margin-bottom: 26px;
  }

  .summer-success__heading p:last-child {
    font-size: 15px;
    line-height: 1.8;
    text-align: left;
  }

  .summer-success__main-image {
    margin-bottom: 28px;
    border-radius: 16px;
    box-shadow: 0 10px 26px rgba(0, 104, 183, 0.16);
  }

  .summer-success__cards {
    gap: 20px;
  }

  .summer-success-card {
    border-width: 3px;
    border-radius: 16px;
    padding: 0px 18px 24px;
  }

  .summer-success-card__head {
    margin: -40px -18px 16px;
    padding: 10px 14px;
  }

  .summer-success-card__head span {
    font-size: 18px;
  }

  .summer-success-card__head strong {
    min-width: 68px;
    min-height: 68px;
    font-size: 16px;
  }

  .summer-success-card h3 {
    font-size: 21px;
    line-height: 1.55;
  }

  .summer-success-card p {
    font-size: 15px;
    line-height: 1.85;
  }
}

/* ==============================
   成績アップ・自信アップ 背景画像セクション
============================== */

.score-confidence {
  position: relative;
  min-height: 620px;
  background-image: url("https://www.sanaru-kyushu.co.jp/media/success-image.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* 文字を読みやすくするための白グラデーション */
.score-confidence__overlay {
  width: 100%;
  min-height: 620px;
  display: flex;
  align-items: flex-start;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.88) 34%,
    rgba(255, 255, 255, 0.45) 58%,
    rgba(255, 255, 255, 0.05) 100%
  );
}

.score-confidence__content {
  width: min(92%, 1100px);
  margin: 0 auto;
  padding-top: 64px;
}

.score-confidence__lead {
  display: inline-block;
  margin: 0 0 22px;
  padding: 0 26px;
  color: #0068b7;
  font-size: clamp(18px, 2.5vw, 31px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.04em;
  text-shadow:
    2px 2px 0 #fff,
    -2px 2px 0 #fff,
    2px -2px 0 #fff,
    -2px -2px 0 #fff;
  position: relative;
}

.score-confidence__lead::before,
.score-confidence__lead::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 4px;
  height: 54px;
  background: #0068b7;
  border-radius: 999px;
}

.score-confidence__lead::before {
  left: 0;
  transform: translateY(-50%) rotate(-20deg);
}

.score-confidence__lead::after {
  right: 0;
  transform: translateY(-50%) rotate(20deg);
}

.score-confidence__title {
  margin: 0;
  color: #222;
  font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "HGS明朝E", serif;
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.05em;
  text-shadow:
    3px 3px 0 #fff,
    -3px 3px 0 #fff,
    3px -3px 0 #fff,
    -3px -3px 0 #fff,
    0 6px 16px rgba(0, 0, 0, 0.16);
}

.score-confidence__title .blue {
  color: #0068b7;
}

.score-confidence__title .red {
  color: #e9543f;
}

/* タブレット */
@media screen and (max-width: 900px) {
  .score-confidence {
    min-height: 560px;
    background-position: center top;
  }

  .score-confidence__overlay {
    min-height: 560px;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.82) 42%,
      rgba(255, 255, 255, 0.25) 100%
    );
  }

  .score-confidence__content {
    padding-top: 48px;
  }
}

/* スマホ */
@media screen and (max-width: 600px) {
  .score-confidence {
    min-height: 520px;
    background-size: cover;
    background-position: 62% top;
  }

  .score-confidence__overlay {
    min-height: 520px;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(255, 255, 255, 0.86) 44%,
      rgba(255, 255, 255, 0.25) 100%
    );
  }

  .score-confidence__content {
    width: 92%;
    padding-top: 34px;
  }

  .score-confidence__lead {
    margin-bottom: 14px;
    padding: 0 20px;
    font-size: 17px;
  }

  .score-confidence__lead::before,
  .score-confidence__lead::after {
    height: 40px;
    width: 3px;
  }

  .score-confidence__title {
    font-size: clamp(36px, 11vw, 56px);
    line-height: 1.35;
    text-shadow:
      2px 2px 0 #fff,
      -2px 2px 0 #fff,
      2px -2px 0 #fff,
      -2px -2px 0 #fff,
      0 4px 12px rgba(0, 0, 0, 0.16);
  }
}