/* ========== カラー・フォント変数（スプシより） ========== */
:root {
  --navy: #033481;
  --navy-dark: #022a6a;
  --pink: #fb5c7c;
  --pink-light: #fc7d96;
  --light-bg: #eef4ff;
  --orange: #f0b48a;
  --blue: #2c5f8a;
  --green: #2c5f8a; /* ※スプシ記入値。元デザインは緑系のため要確認 */
  --yellow: #f4eb7b;
  --text-dark: #2f2e2e;
  --text-gray: #6b6a6a;
  --white: #ffffff;
  /* 見出し：VDLロゴG（Adobe Fonts）／本文：Noto Sans JP（Google Fonts） */
  --font-heading: 'vdl-logog', 'Noto Sans JP', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;
}

/* ========== リセット・ベース ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.8;
  background: #fff;
  overflow-x: hidden;
}

/* 固定幅レイアウト（Canva方式：1366px基準、狭い画面はJSで縮小） */
#site {
  width: 1366px;
  margin: 0 auto;
  transform-origin: top left;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

/* ========== ヘッダー ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-img {
  height: 108px;
}

.walt-logo-img {
  height: 108px;
}

.line-icon {
  height: 96px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ヘッダー アイコンボタン（会員登録・ログイン・トレーナー） */
.hbtn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 76px;
  height: 64px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  transition: opacity 0.2s, transform 0.1s;
}
.hbtn:hover { opacity: 0.9; }
.hbtn:active { transform: translateY(1px); }
.hbtn svg { width: 24px; height: 24px; }
.hbtn-yellow { background: var(--yellow); color: var(--navy); }
.hbtn-navy   { background: var(--navy);   color: #fff; }
.hbtn-pink   { background: var(--pink);   color: #fff; }
.hbtn-blue   { background: #3d5f96;       color: #fff; }
.hbtn-text   { text-decoration: underline; font-size: 12px; }

/* ヘッダー ピル型ボタン */
.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-pill:hover { opacity: 0.88; }
.btn-pill:active { transform: translateY(1px); }

.btn-pill-lightblue { background: #dbe7f5; color: var(--navy); }
.btn-pill-navy { background: var(--navy); color: #fff; }
.btn-pill-yellow { background: var(--yellow); color: var(--navy); }

.login-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
}

.header-nav {
  background: var(--navy);
}

.header-nav ul {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  max-width: 1366px;
  margin: 0 auto;
}

.header-nav li {
  flex: 0 0 auto;
}

.header-nav a {
  display: block;
  padding: 12px 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s;
}

.header-nav a:hover {
  background: rgba(255,255,255,0.1);
}

/* ========== ヒーロー（背景はCanva書き出しPNG・1366px基準） ========== */
.hero {
  background: url('images/hero-bg.png') no-repeat top center / 1366px 476px;
  overflow: hidden;
  position: relative;
  height: 476px;
}

/* 子供写真（実寸・実座標：1366px基準） */
.hero-img-left,
.hero-img-right {
  position: absolute;
  height: auto;
  z-index: 1;
}
.hero-img-left  { left: 37px;  top: 263px; width: 340px; }  /* 男の子 */
.hero-img-right { left: 979px; top: 209px; width: 288px; }  /* 女の子 */

.hero-text {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.hero-text h1 {
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 20px;
  color: #222;
}

.hero-text p {
  font-size: 17px;
  color: #444;
  line-height: 2;
}

/* ========== キーワード検索 ========== */
.search-section {
  background: url('images/bg-search.png') no-repeat top center / 100% auto, var(--navy);
  padding: 60px 20px;
  position: relative;
  overflow: visible;
  z-index: 30;
}

.search-section > .container { position: relative; z-index: 1; }

.search-title {
  text-align: center;
  color: #fff;
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 12px;
}

.search-desc {
  text-align: center;
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  margin-bottom: 30px;
}

.search-bar {
  display: flex;
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  border-radius: 50px;
  padding: 8px 8px 8px 20px;
  gap: 8px;
}

.search-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  font-family: inherit;
  background: transparent;
}

.search-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--navy);
  background: #fff;
  color: var(--navy);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}

.search-btn:hover {
  background: var(--navy);
  color: #fff;
}

/* ========== 共通セクションタイトル ========== */
.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 12px;
  color: #222;
}

.section-subtitle {
  text-align: center;
  color: #666;
  font-size: 16px;
  margin-bottom: 40px;
}

.section-title-white {
  text-align: center;
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 12px;
  color: #fff;
}

.section-subtitle-white {
  text-align: center;
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  margin-bottom: 40px;
}

.section-desc {
  text-align: center;
  color: #555;
  font-size: 15px;
  margin-bottom: 40px;
}

/* ========== お悩みQ&A ========== */
.qna-category {
  padding: 80px 20px;
  background: url('images/bg-qna.png') no-repeat top center / 100% auto, var(--light-bg);
  position: relative;
  overflow: hidden;
}

.qna-category::before,
.qna-category::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped.svg') no-repeat center / contain;
  background-size: contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.qna-category::before {
  width: 13%;
  top: 24px;
  left: -3%;
}

.qna-category::after {
  width: 12%;
  top: 46%;
  right: -3%;
}

.qna-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.qna-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}

.qna-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.qna-icon {
  margin-bottom: 16px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
}

.qna-icon svg {
  width: 50px;
  height: 50px;
}

.qna-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #222;
}

.qna-card p {
  font-size: 13px;
  color: #888;
}

/* ========== 領域別専門解説ページ ========== */
.specialty-section {
  background: url('images/bg-specialty.png') no-repeat top center / 100% auto, var(--navy);
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.specialty-section::before,
.specialty-section::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped-navy.svg') no-repeat center / contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.specialty-section::before {
  width: 13%;
  top: 60px;
  left: -3%;
}

.specialty-section::after {
  width: 15%;
  bottom: 80px;
  right: -3%;
}

.specialty-card {
  max-width: 960px;
  margin: 0 auto 36px;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.specialty-header {
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* グラデーションヘッダー */
.specialty-blue   { background: linear-gradient(90deg, #2c5f8a, #3f7cad); color: #fff; }
.specialty-orange { background: linear-gradient(90deg, #e8607f, #f0b48a); color: #fff; }
.specialty-green  { background: linear-gradient(90deg, #2c4f73, #4a7099); color: #fff; }

.specialty-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
}

.specialty-circle svg {
  width: 24px;
  height: 24px;
}

.specialty-head-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.specialty-label {
  font-weight: 700;
  font-size: 20px;
}

.specialty-tag {
  font-size: 13px;
  opacity: 0.95;
  margin-top: 2px;
}

.specialty-toggle {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 50px;
  white-space: nowrap;
  flex-shrink: 0;
}

.specialty-toggle {
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}

.specialty-toggle:hover {
  background: rgba(255,255,255,0.15);
}

/* 開閉：デフォルトは閉じる */
.specialty-body {
  display: none;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
  padding: 28px;
}

.specialty-card.open .specialty-body {
  display: grid;
}

.specialty-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 2px solid #e3e9f2;
}

.specialty-col h4 { display: flex; align-items: center; gap: 6px; }
.specialty-col h4::before {
  content: "";
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background: no-repeat center / contain;
}
/* 😟 困りごと（吹き出し＋！） */
.col-worry::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fb5c7c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 5h16a1 1 0 0 1 1 1v9a1 1 0 0 1-1 1H9l-4 3.2V16H4a1 1 0 0 1-1-1V6a1 1 0 0 1 1-1z'/%3E%3Cline x1='12' y1='8' x2='12' y2='11.5'/%3E%3Ccircle cx='12' cy='13.5' r='0.6' fill='%23fb5c7c' stroke='none'/%3E%3C/svg%3E");
}
/* ✅ チェック */
.col-support::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c5f8a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpolyline points='8 12 11 15 16 9'/%3E%3C/svg%3E");
}
/* 🎓 卒業帽 */
.col-cando::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23033481' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 9l10-4 10 4-10 4z'/%3E%3Cpath d='M6 11v5c0 1 2.7 2.5 6 2.5s6-1.5 6-2.5v-5'/%3E%3Cline x1='22' y1='9' x2='22' y2='14'/%3E%3C/svg%3E");
}

.worry-list,
.support-list {
  list-style: none;
}

.worry-list li,
.support-list li {
  font-size: 13.5px;
  color: #444;
  margin-bottom: 12px;
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.worry-list li::before {
  content: "▶";
  position: absolute;
  left: 0;
  color: var(--pink);
  font-size: 9px;
  top: 4px;
}

.support-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.worry-ex {
  display: block;
  font-size: 11.5px;
  color: #999;
  margin-top: 2px;
}

/* ウォルトでできること（薄い背景ボックス） */
.specialty-cando {
  background: #f5f8fc;
  border-radius: 10px;
  padding: 20px;
  align-self: start;
}

.cando-list {
  list-style: none;
  counter-reset: cando;
  margin-bottom: 18px;
}

.cando-list li {
  counter-increment: cando;
  font-size: 13.5px;
  color: #333;
  margin-bottom: 12px;
  padding-left: 30px;
  position: relative;
  line-height: 1.5;
}

.cando-list li::before {
  content: counter(cando);
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--navy);
  color: #fff;
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.btn-trial {
  display: block;
  text-align: center;
  padding: 12px;
  background: var(--navy);
  color: #fff;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  margin-top: 10px;
  transition: opacity 0.2s;
}

.btn-trial:hover { opacity: 0.9; }

.btn-trial-pink { background: var(--pink); }

/* ========== ことばの発達の成長段階 ========== */
.growth-section {
  padding: 80px 20px;
  background: url('images/bg-growth.png') no-repeat top center / 100% auto, var(--light-bg);
  position: relative;
  overflow: hidden;
}

.growth-section::before,
.growth-section::after {
  content: '';
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
}

.growth-section::before {
  width: 13%;
  aspect-ratio: 1/1;
  top: 40px;
  left: -3%;
  background-image: url('images/circle-striped.svg');
}

.growth-section::after {
  width: 16%;
  aspect-ratio: 1/1;
  top: 100px;
  right: -3%;
  background-image: url('images/circle-striped.svg');
}

/* 年齢タブ */
.age-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto 28px;
}

.age-tab {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 16px;
  background: #fff;
  border: 2px solid #d0d8e4;
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
  font-family: inherit;
}

.age-tab:hover {
  border-color: var(--navy);
}

.age-tab .age-label {
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
}

.age-tab .age-theme {
  font-size: 12.5px;
  font-weight: 700;
  color: #666;
  line-height: 1.5;
}

/* 選択中タブ */
.age-tab.active {
  background: var(--navy);
  border-color: var(--navy);
}

.age-tab.active .age-label,
.age-tab.active .age-theme {
  color: #fff;
}

/* 内容カード */
.milestone-card {
  max-width: 1000px;
  margin: 0 auto 30px;
}

.age-panel {
  display: none;
}

.age-panel.active {
  display: block;
}

.age-panel-lead {
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}

.milestone-empty {
  font-size: 13px;
  color: #aaa;
  padding: 8px 0;
}

.milestone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.milestone-col {
  background: #fff;
  border-radius: 12px;
  padding: 28px 24px;
  border-top: 3px solid var(--navy);
}

.milestone-col h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.milestone-col h3 .mi {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.milestone-col ul {
  list-style: disc;
  padding-left: 20px;
}

.milestone-col li {
  font-size: 14px;
  color: #444;
  margin-bottom: 6px;
}

.growth-note {
  text-align: center;
  font-size: 14px;
  color: #c44;
  max-width: 1000px;
  margin: 0 auto;
}

/* ========== 用語集 ========== */
.glossary-section {
  background: url('images/bg-glossary.png') no-repeat top center / 100% auto, var(--navy);
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.glossary-section::before,
.glossary-section::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped-navy.svg') no-repeat center / contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.glossary-section::before {
  width: 13%;
  top: -40px;
  left: -3%;
}

.glossary-section::after {
  width: 16%;
  bottom: -40px;
  right: -3%;
}

.glossary-block {
  max-width: 800px;
  margin: 0 auto;
}

.glossary-block h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 16px;
}

.glossary-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.glossary-tags a {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  transition: background 0.2s;
}

.glossary-tags a:hover {
  background: rgba(255,255,255,0.15);
}

.glossary-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.2);
  max-width: 800px;
  margin: 30px auto;
}

/* ========== コラム ========== */
.column-section {
  padding: 80px 20px;
  background: url('images/bg-column.png') no-repeat top center / 100% auto, var(--light-bg);
  position: relative;
  overflow: hidden;
}

.column-section::before,
.column-section::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped.svg') no-repeat center / contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.column-section::before {
  width: 13%;
  top: 40px;
  left: -3%;
}

.column-section::after {
  width: 16%;
  bottom: 40px;
  right: -3%;
}

.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 40px;
}

.column-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}

.column-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.column-thumb {
  height: 160px;
  background: #dde4ec;
}

.column-meta {
  padding: 16px 20px 0;
  font-size: 13px;
  color: #888;
}

.column-card h3 {
  padding: 8px 20px 0;
  font-size: 15px;
  font-weight: 700;
  color: #222;
  line-height: 1.6;
}

.column-link {
  display: block;
  padding: 12px 20px 20px;
  font-size: 14px;
  color: var(--navy);
  font-weight: 500;
}

/* ========== ボタン共通 ========== */
.btn-pink-large {
  display: inline-block;
  padding: 18px 80px;
  background: linear-gradient(135deg, var(--pink-light), var(--pink));
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(255,90,138,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-pink-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255,90,138,0.4);
}

/* ========== こんな方に選ばれています ========== */
.chosen-section {
  background: url('images/bg-chosen.png') no-repeat top center / 100% auto, var(--navy);
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.chosen-section::before,
.chosen-section::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped-navy.svg') no-repeat center / contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.chosen-section::before {
  width: 16%;
  bottom: -50px;
  right: -3%;
}

.chosen-section::after {
  width: 12%;
  top: -40px;
  left: -3%;
}

.chosen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.chosen-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 28px 28px;
  text-align: center;
}

.chosen-icon {
  margin-bottom: 20px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
}

.chosen-icon svg {
  width: 50px;
  height: 50px;
}

.chosen-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #222;
}

.chosen-card > p {
  font-size: 14px;
  color: #555;
  margin-bottom: 20px;
  text-align: left;
  line-height: 1.8;
}

.chosen-tag {
  display: inline-block;
  padding: 8px 20px;
  background: #e8f0fa;
  color: var(--navy);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
  width: 100%;
}

.btn-chosen {
  display: block;
  padding: 12px;
  background: var(--navy);
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s;
}

.btn-chosen:hover {
  background: var(--navy-dark);
}

.btn-chosen-disabled {
  background: #6b7d99;
  pointer-events: none;
}

/* ========== サービスへの質問 ========== */
.faq-section {
  padding: 80px 20px;
  background: url('images/bg-faq.png') no-repeat top center / 100% auto, var(--light-bg);
  position: relative;
  overflow: hidden;
}

.faq-section::before,
.faq-section::after {
  content: '';
  position: absolute;
  background: url('images/circle-striped.svg') no-repeat center / contain;
  pointer-events: none;
  aspect-ratio: 1 / 1;
}

.faq-section::before {
  width: 13%;
  top: 60px;
  left: -3%;
}

.faq-section::after {
  width: 16%;
  bottom: 30px;
  right: -3%;
}

.faq-label {
  text-align: center;
  color: var(--pink);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto 40px;
}

.faq-item {
  background: #fff;
  border: 2px solid var(--navy);
  border-radius: 8px;
  margin-bottom: 20px;
  overflow: hidden;
}

.faq-q,
.faq-a {
  display: flex;
  align-items: flex-start;
  padding: 16px 20px;
  gap: 16px;
  font-size: 15px;
}

.faq-q {
  border-bottom: 1px solid #e0e6ee;
  font-weight: 500;
}

.faq-a {
  color: #555;
}

.faq-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-weight: 900;
  font-size: 16px;
  flex-shrink: 0;
}

.faq-badge-q {
  background: var(--navy);
  color: #fff;
}

.faq-badge-a {
  background: #b0bdd0;
  color: #fff;
}

/* ========== 体験レッスンCTA ========== */
.cta-lesson {
  position: relative;
  background: #fff;
  overflow: hidden;
}

.cta-lesson-bg {
  display: block;
  width: 100%;
  min-height: 240px;
  object-fit: cover;
  object-position: center;
}

.cta-lesson-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}

.cta-lesson-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.9;
  text-align: center;
}

.btn-pink-round {
  display: inline-block;
  padding: 14px 40px;
  background: linear-gradient(135deg, var(--pink-light), var(--pink));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(255,90,138,0.3);
  transition: transform 0.2s;
}

.btn-pink-round:hover {
  transform: translateY(-2px);
}

/* ========== お問い合わせ ========== */
.contact-section {
  background: repeating-linear-gradient(
    -45deg,
    var(--pink),
    var(--pink) 2px,
    var(--pink-light) 2px,
    var(--pink-light) 8px
  );
  padding: 50px 20px;
  text-align: center;
}

.contact-lead {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}

.btn-yellow-large {
  display: inline-block;
  padding: 18px 80px;
  background: var(--yellow);
  color: #333;
  font-size: 20px;
  font-weight: 700;
  border-radius: 50px;
  border: 2px solid #d9cf5e;
  margin-bottom: 24px;
  transition: transform 0.2s;
}

.btn-yellow-large:hover {
  transform: translateY(-2px);
}

.contact-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}

.contact-link-underline {
  color: #fff;
  text-decoration: underline;
  font-size: 20px;
  font-weight: 900;
}

.contact-line-icon img {
  height: 48px;
  border-radius: 10px;
}

/* ========== フッター ========== */
.footer {
  background: #f5f5f5;
  padding: 40px 20px 30px;
  border-top: 1px solid #ddd;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo img {
  height: 100px;
}

.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 14px;
  color: #444;
  text-decoration: underline;
}

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

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-sns {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-sns img {
  height: 96px;
}

.footer-contact {
  font-size: 14px;
  color: #444;
}

.footer-contact-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-contact a {
  color: var(--navy);
  text-decoration: underline;
}

.footer-credit {
  font-size: 12px;
  color: #888;
  border: 1px solid #ccc;
  padding: 10px 16px;
  border-radius: 4px;
  text-align: center;
}

/* ========== レスポンシブ ========== */
/* PC版は固定幅レイアウト（1280px）をJSで縮小表示するため、
   流動レスポンシブ用のブレークポイントは無効化。
   スマホ専用デザインは別途実装予定。 */

/* ========== 見出し・ボタンフォント（けいふぉんと） ========== */
.hero-text h1,
.search-title,
.section-title,
.section-title-white,
.btn-pink-large,
.btn-pink-round,
.btn-yellow-large,
.contact-lead,
.contact-link-underline,
.cta-lesson-text {
  font-family: var(--font-heading);
}

/* ナビは本文フォント（Noto Sans JP） */
.header-nav a {
  font-family: var(--font-body);
}

/* 背景PNG方式へ移行：手作り装飾円(pseudo)を一括無効化 */
.qna-category::before, .qna-category::after,
.specialty-section::before, .specialty-section::after,
.growth-section::before, .growth-section::after,
.glossary-section::before, .glossary-section::after,
.column-section::before, .column-section::after,
.chosen-section::before, .chosen-section::after,
.faq-section::before, .faq-section::after { display: none !important; }

/* 残り絵文字→SVGアイコン共通サイズ */
.search-icon svg { width: 20px; height: 20px; display: block; }
.glossary-h { display: flex; align-items: center; gap: 8px; }
.glossary-h .gi { width: 22px; height: 22px; flex-shrink: 0; }
.growth-note { display: flex; align-items: center; justify-content: center; gap: 6px; }
.growth-note .warn-i { width: 18px; height: 18px; flex-shrink: 0; }
.fc-line { display: flex; align-items: center; gap: 8px; }
.fc-i { width: 18px; height: 18px; flex-shrink: 0; color: var(--pink); }

/* ナビのアンカー：スムーススクロール＋スティッキーヘッダー分のオフセット */
html { scroll-behavior: smooth; }
#qna, #specialty, #growth, #glossary, #column { scroll-margin-top: 110px; }

/* ===================== お悩みQ&Aページ ===================== */
.qa-head {
  background: var(--light-bg);
  padding: 36px 20px 30px;
  text-align: center;
}
.qa-breadcrumb {
  font-size: 13px;
  color: var(--text-gray);
  margin-bottom: 18px;
}
.qa-breadcrumb a { color: var(--navy); }
.qa-breadcrumb a:hover { text-decoration: underline; }
.qa-breadcrumb span { color: var(--text-gray); }
.qa-page-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 6px;
}
.qa-page-sub { font-size: 15px; color: #555; }

/* セクション（薄青／濃紺の交互） */
.qa-section { padding: 64px 20px; }
.qa-section.light {
  background: url('images/bg-qa-light.png') top center / 100% auto repeat-y, #e1ecff;
}
.qa-section.navy {
  background: url('images/bg-qa-navy.png') top center / 100% auto repeat-y, var(--navy);
}

.qa-cat-title {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 26px;
  font-weight: 900;
  margin-bottom: 30px;
}
.qa-section.light .qa-cat-title { color: var(--navy); }
.qa-section.navy  .qa-cat-title { color: #fff; }

.qa-inner { max-width: 880px; margin: 0 auto; }

/* アコーディオン項目 */
.qa-item {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  scroll-margin-top: 130px;
}
.qa-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 50px 18px 18px;
  background: #fff;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.6;
  position: relative;
}
.qa-badge {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: var(--navy);
  color: #fff;
  font-weight: 900;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qa-badge-a { background: var(--pink); }
.qa-qtext { flex: 1; }

/* 開閉マーク（＋／−） */
.qa-mark {
  position: absolute;
  right: 20px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  flex-shrink: 0;
}
.qa-mark::before,
.qa-mark::after {
  content: "";
  position: absolute;
  background: var(--navy);
  border-radius: 2px;
}
.qa-mark::before { left: 0; top: 6px; width: 14px; height: 2px; }
.qa-mark::after  { left: 6px; top: 0; width: 2px; height: 14px; transition: transform 0.2s; }
.qa-item.open .qa-mark::after { transform: rotate(90deg); }

/* 回答 */
.qa-a {
  display: none;
  padding: 0 22px 22px 62px;
  align-items: flex-start;
  gap: 14px;
}
.qa-item.open .qa-a { display: flex; }
.qa-a .qa-badge { margin-left: -44px; }
.qa-a p {
  font-size: 14.5px;
  color: #555;
  line-height: 1.95;
}

/* お悩みQ&A：タイトルセクション＋カテゴリ選択 */
.qa-title-sec {
  background: url('images/bg-qa-light.png') top center / 100% auto no-repeat, #e1ecff;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
}
.qa-title {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 900;
  color: var(--text-dark);
  text-align: center;
}
.qa-select {
  background: #fff;
  padding: 30px 20px 70px;
}
.qa-select .qa-breadcrumb {
  max-width: 1180px;
  margin: 0 auto 26px;
  text-align: left;
}
.qa-select-title {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 30px;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 40px;
}
/* カテゴリ選択カードはトップの .qna-grid / .qna-card を流用 */
.qa-select .qna-grid { max-width: 1180px; }

/* アンカーオフセット（スティッキーヘッダー分） */
#qa-hatsugo, #qa-hatsuon, #qa-kimochi, #qa-kaiwa,
#qa-shakai, #qa-school, #qa-hogosha, #qa-soudan { scroll-margin-top: 200px; }

/* ===================== 用語集ページ ===================== */
.sr-only {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.yogo-title-sec {
  background: url('images/bg-yogo-title.png') top center / 1366px 211px no-repeat;
  height: 211px;
}
.yogo-sub {
  text-align:center; background:#fff; padding:40px 20px 10px;
  font-family:var(--font-heading); font-size:28px; font-weight:900; color:var(--text-dark);
}

.yogo-filter { background:#fff; padding:20px 20px 50px; }
.yogo-filter .qa-breadcrumb { max-width:1040px; margin:0 auto 30px; text-align:left; }
.yogo-filter-block {
  max-width:1040px; margin:0 auto; padding:26px 0;
  border-top:1px solid #d7e3f5;
}
.yogo-filter-title {
  font-size:17px; font-weight:500; color:var(--text-dark); margin-bottom:16px;
  display:flex; align-items:center; gap:12px;
}
.yogo-search-i { width:34px; height:34px; flex-shrink:0; color:var(--text-dark); }
.yogo-hatsu, .yogo-cats { display:flex; flex-wrap:wrap; gap:12px; padding-left:46px; }
.yogo-hatsu a {
  display:inline-block; min-width:60px; text-align:center; padding:9px 16px;
  border:1px solid #9bb3d6; border-radius:6px; color:var(--text-dark); font-size:15px;
  transition:background .2s,color .2s,border-color .2s;
}
.yogo-hatsu a:hover { background:var(--navy); color:#fff; border-color:var(--navy); }
.cat-filter {
  padding:11px 22px; border:1px solid #9bb3d6; border-radius:6px;
  background:#fff; color:var(--text-dark); font-size:15px; font-weight:500;
  cursor:pointer; font-family:inherit; transition:background .2s,color .2s,border-color .2s;
}
.cat-filter:hover { background:#eef4ff; }
.cat-filter.active { background:var(--navy); color:#fff; border-color:var(--navy); }

.yogo-body { background:var(--light-bg); padding:50px 20px 70px; }
.yogo-group { max-width:1000px; margin:0 auto 36px; }
.yogo-gyo {
  font-family:var(--font-heading); font-size:24px; font-weight:900; color:var(--navy);
  padding-bottom:10px; margin-bottom:20px; border-bottom:3px solid var(--navy);
}
.yogo-list { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.yogo-item {
  background:#fff; border-radius:10px; padding:18px 20px;
  box-shadow:0 2px 8px rgba(0,0,0,0.05);
}
.yogo-term {
  font-size:16px; font-weight:700; color:var(--navy); margin-bottom:8px;
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
}
.yogo-tag {
  font-size:11px; font-weight:500; color:var(--navy);
  background:#eef4ff; border-radius:50px; padding:3px 10px; white-space:nowrap;
}
.yogo-desc { font-size:13.5px; color:#555; line-height:1.8; }

#gyo-a,#gyo-ka,#gyo-sa,#gyo-ta,#gyo-na,#gyo-ha,#gyo-ma,#gyo-ya,#gyo-ra,#gyo-az { scroll-margin-top:130px; }

/* ===================== 海外在住者向けページ ===================== */
.kaigai-title-sec {
  background: url('images/bg-kaigai-title.png') top center / 1366px 211px no-repeat;
  height: 211px;
}
/* 各セクション共通：1366px固定キャンバス上に背景PNG＋テキスト絶対配置 */
.kaigai-sec {
  position: relative;
  width: 1366px;
  margin: 0 auto;
  background-repeat: no-repeat;
  background-position: top center;
  background-color: #fff;
}
.kaigai-sec .kaigai-label {
  position: absolute; left: 0; right: 0; text-align: center;
  font-family: var(--font-body); font-weight: 700; font-size: 15px;
  color: var(--navy); display: flex; align-items: center; justify-content: center; gap: 8px;
}
.kaigai-uni { width: 30px; height: auto; flex: 0 0 auto; }
.kaigai-sec .kaigai-h {
  position: absolute; left: 0; right: 0; text-align: center;
  font-family: var(--font-heading); font-weight: 900; font-size: 32px; color: var(--text-dark);
}
.kaigai-sec .kaigai-lead {
  position: absolute; left: 0; right: 0; text-align: center;
  font-size: 16px; line-height: 1.9; color: #555;
}

/* ③ 導入 */
.kaigai-intro {
  height: 461px;
  background-image: url('images/bg-kaigai-intro.png');
  background-size: 1366px 461px;
}
.kaigai-bc { position: absolute; top: 26px; left: 42px; margin: 0; text-align: left; }
.kaigai-intro-h {
  position: absolute; top: 108px; left: 0; right: 0; text-align: center;
  font-family: var(--font-heading); font-weight: 900; font-size: 30px; color: var(--text-dark);
}
.kaigai-intro-p {
  position: absolute; top: 188px; left: 0; right: 0; text-align: center;
  font-size: 17px; line-height: 2.0; color: #444;
}

/* ④ こんなお悩み */
.kaigai-worry {
  height: 1124px;
  background-image: url('images/bg-kaigai-worry.png');
  background-size: 1366px 1124px;
}
.kaigai-worry .kaigai-label { top: 82px; }
.kaigai-worry .kaigai-h { top: 128px; }
.kaigai-worry .kaigai-lead { top: 222px; }
.kw-bubble {
  position: absolute; width: 240px; text-align: center;
  font-size: 16px; line-height: 1.75; color: var(--text-dark);
}
.kw-b1 { left: 175px; top: 452px; }
.kw-b2 { left: 545px; top: 460px; }
.kw-b3 { left: 955px; top: 460px; }
.kw-b4 { left: 175px; top: 758px; }
.kw-b5 { left: 545px; top: 762px; }
.kw-b6 { left: 955px; top: 762px; }

/* ⑤ アカデミーとは */
.kaigai-about {
  height: 639px;
  background-image: url('images/bg-kaigai-about.png');
  background-size: 1366px 639px;
}
.kaigai-about .kaigai-label { top: 86px; }
.kaigai-about .kaigai-h { top: 130px; }
.kaigai-about-box {
  position: absolute; left: 313px; top: 230px; width: 740px; height: 310px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 0 40px; box-sizing: border-box;
}
.kaigai-box-title {
  font-family: var(--font-heading); font-weight: 900; font-size: 22px;
  color: var(--text-dark); margin-bottom: 26px;
}
.kaigai-box-p { font-size: 16px; line-height: 2.0; color: #444; text-align: center; }
.kaigai-box-p strong { color: var(--text-dark); }

/* ⑥ 選ばれる理由 */
.kaigai-reason {
  height: 923px;
  background-image: url('images/bg-kaigai-reason.png');
  background-size: 1366px 923px;
}
.kaigai-reason .kaigai-label { top: 84px; }
.kaigai-reason .kaigai-h { top: 128px; }
.kaigai-reason .kaigai-lead { top: 222px; }
.kr-card { position: absolute; top: 335px; width: 366px; box-sizing: border-box; padding: 0 36px; }
.kr-c1 { left: 100px; }
.kr-c2 { left: 500px; }
.kr-c3 { left: 900px; }
.kr-title {
  text-align: center; font-weight: 700; font-size: 20px; color: var(--text-dark);
  margin: 100px 0 22px; /* アイコン分の余白 */
}
.kr-p { font-size: 15px; line-height: 1.85; color: #444; }
.kr-country { margin-top: 20px; }
.kr-country strong { color: var(--text-dark); }
.kr-icon { display: none; } /* PC版は背景にアイコンあり。スマホのみ表示 */

/* ⑦ CTA */
.kaigai-cta {
  position: relative; width: 1366px; margin: 0 auto; height: 293px;
  background: url('images/bg-kaigai-cta.png') top center / 1366px 293px no-repeat;
}
.kaigai-cta-btn {
  position: absolute; left: 490px; top: 215px; width: 615px; height: 100px;
  display: block; border-radius: 50px;
}

/* ===================== 吃音特化ページ ===================== */
.kitsuon-title-sec {
  background: url('images/bg-kitsuon-title.png') top center / 1366px 211px no-repeat;
  height: 211px;
}
.kt-sec {
  position: relative; width: 1366px; margin: 0 auto;
  background-repeat: no-repeat; background-position: top center; background-color: #fff;
}
.kt-h {
  position: absolute; left: 150px;
  font-family: var(--font-heading); font-weight: 900; font-size: 26px; color: var(--navy);
}
.kt-h-white { color: #fff; }

/* ③ 導入 */
.kt-intro { height: 594px; background-image: url('images/bg-kitsuon-intro.png'); background-size: 1366px 594px; }
.kt-bc { position: absolute; top: 22px; left: 32px; margin: 0; text-align: left; }
.kt-intro-h { position: absolute; top: 100px; left: 0; right: 0; text-align: center;
  font-family: var(--font-heading); font-weight: 900; font-size: 30px; color: #2f2e2e; }
.kt-intro-p { position: absolute; top: 180px; left: 0; right: 0; text-align: center;
  font-size: 17px; line-height: 2.0; color: #444; }
.kt-pills a { position: absolute; top: 417px; height: 62px; line-height: 62px; text-align: center;
  color: var(--navy); font-weight: 700; font-size: 17px; }
.kt-pills a:nth-child(1){ left:105px; width:143px; }
.kt-pills a:nth-child(2){ left:267px; width:203px; }
.kt-pills a:nth-child(3){ left:490px; width:212px; }
.kt-pills a:nth-child(4){ left:730px; width:238px; }
.kt-pills a:nth-child(5){ left:985px; width:273px; }

/* ④ 吃音とは */
.kt-what { height: 1124px; background-image: url('images/bg-kitsuon-what.png'); background-size: 1366px 1124px; }
.kt-what .kt-h { top: 143px; left: 150px; }
.kt-what-lead { position: absolute; top: 222px; left: 128px; width: 1110px; font-size: 16px; line-height: 1.9; color: #333; }
.kt-stat { position: absolute; top: 345px; left: 165px; width: 1035px; height: 155px; display: flex; align-items: center; }
.kt-stat-l { width: 250px; text-align: center; font-family: var(--font-heading); font-weight: 900; font-size: 23px; color: #2f2e2e; flex: 0 0 auto; line-height: 1.5; }
.kt-stat-r { flex: 1; padding: 0 45px 0 25px; font-size: 15.5px; line-height: 1.9; color: #333; }
.kt-what-h3 { position: absolute; top: 548px; left: 145px; font-family: var(--font-heading); font-weight: 900; font-size: 20px; color: #2f2e2e; }
.kt-type { position: absolute; top: 628px; width: 305px; height: 442px; }
.kt-type1 { left: 170px; } .kt-type2 { left: 527px; } .kt-type3 { left: 893px; }
.kt-type-head { position: absolute; top: 0; left: 0; right: 0; height: 52px; line-height: 52px; text-align: center; color: #fff; font-weight: 700; font-size: 18px; }
.kt-type-desc { position: absolute; top: 78px; left: 28px; right: 24px; font-size: 14.5px; line-height: 1.7; color: #333; }
.kt-type-ex { position: absolute; top: 156px; left: 28px; right: 24px; height: 92px; padding: 16px 0 0 18px; box-sizing: border-box; font-size: 14px; line-height: 1.7; color: #333; }
.kt-type-ex span { display: inline-block; margin-right: 12px; color: #555; }
.kt-type-tag { position: absolute; top: 288px; left: 28px; width: 58px; height: 26px; line-height: 26px; text-align: center; color: #fff; font-size: 13px; font-weight: 700; }
.kt-type-list { position: absolute; top: 328px; left: 28px; right: 20px; list-style: none; font-size: 14px; line-height: 1.6; color: #333; }
.kt-type-list li { position: relative; padding-left: 14px; margin-bottom: 8px; }
.kt-type-list li::before { content: "・"; position: absolute; left: 0; }

/* ⑤ 気になる症状 */
.kt-symptom { height: 1541px; background-image: url('images/bg-kitsuon-symptom.png'); background-size: 1366px 1541px; }
.kt-symptom .kt-h { top: 143px; }
.kt-sym-lead { position: absolute; top: 205px; left: 128px; width: 1150px; font-size: 15.5px; line-height: 1.9; color: #333; }
.kt-sym-g { position: absolute; left: 200px; width: 900px; }
.kt-sym-g1 { top: 360px; } .kt-sym-g2 { top: 725px; } .kt-sym-g3 { top: 1082px; }
.kt-sym-h3 { font-family: var(--font-heading); font-weight: 900; font-size: 19px; color: #2f2e2e; margin-bottom: 28px; }
.kt-check { list-style: none; }
.kt-check li { height: 44px; display: flex; align-items: center; padding-left: 44px; font-size: 15px; color: #333; }
.kt-sym-note { position: absolute; top: 1428px; left: 235px; width: 1000px; font-size: 13px; line-height: 1.85; color: #888; padding-left: 30px; }

/* ⑥ 避けたい関わり */
.kt-avoid { height: 1716px; background-image: url('images/bg-kitsuon-avoid.png'); background-size: 1366px 1716px; }
.kt-avoid .kt-h { top: 143px; }
.kt-avoid-lead { position: absolute; top: 225px; left: 128px; font-size: 15.5px; line-height: 1.9; color: #333; }
.kt-avoid-list { position: absolute; top: 397px; left: 178px; width: 1012px; }
.kt-avoid-item { height: 191px; padding: 34px 48px 0 90px; box-sizing: border-box; }
.kt-avoid-item h3 { font-weight: 700; font-size: 19px; color: #2f2e2e; margin-bottom: 16px; }
.kt-avoid-item p { font-size: 14.5px; line-height: 1.7; color: #555; }

/* ⑦ お家でできること */
.kt-home { height: 2068px; background-image: url('images/bg-kitsuon-home.png'); background-size: 1366px 2068px; }
.kt-home .kt-h { top: 143px; }
.kt-home-lead { position: absolute; top: 205px; left: 128px; font-size: 15.5px; line-height: 1.9; color: #333; }
.kt-home-list { position: absolute; top: 0; left: 178px; width: 1012px; }
.kt-home-item { position: absolute; left: 0; width: 1012px; padding: 34px 48px 0 90px; box-sizing: border-box; }
.kt-home-item:nth-child(1){ top: 325px; }
.kt-home-item:nth-child(2){ top: 546px; }
.kt-home-item:nth-child(3){ top: 767px; }
.kt-home-item:nth-child(4){ top: 958px; }
.kt-home-item:nth-child(5){ top: 1148px; }
.kt-home-item:nth-child(6){ top: 1339px; }
.kt-home-item:nth-child(7){ top: 1530px; }
.kt-home-item:nth-child(8){ top: 1721px; }
.kt-home-item h3 { font-weight: 700; font-size: 19px; color: #2f2e2e; margin-bottom: 14px; }
.kt-home-item p { font-size: 14.5px; line-height: 1.7; color: #555; }

/* ⑧ ウォルトのサポート */
.kt-support { height: 1897px; background-image: url('images/bg-kitsuon-support.png'); background-size: 1366px 1897px; background-color: #123a7a; }
.kt-support .kt-h { top: 140px; }
.kt-sup-lead { position: absolute; top: 225px; left: 168px; width: 1030px; font-size: 15.5px; line-height: 1.9; color: #dfe7f5; }
.kt-sup-box { position: absolute; top: 376px; left: 165px; width: 1035px; height: 235px; padding: 42px 45px; box-sizing: border-box; color: #e8eefb; }
.kt-sup-box-h { font-family: var(--font-heading); font-weight: 900; font-size: 21px; color: #fff; margin-bottom: 20px; }
.kt-sup-box p { font-size: 15px; line-height: 1.9; }
.kt-sup-h3 { position: absolute; top: 690px; left: 168px; font-family: var(--font-heading); font-weight: 900; font-size: 20px; color: #fff; }
.kt-step-list { position: absolute; top: 756px; left: 165px; width: 1035px; }
.kt-step { position: relative; height: 110px; margin-bottom: 30px; padding-left: 110px; padding-right: 40px; display: flex; align-items: center; color: #e8eefb; }
.kt-step-n { position: absolute; left: 40px; top: 50%; transform: translateY(-50%); width: 44px; text-align: center; color: #fff; font-weight: 700; font-size: 16px; }
.kt-step p { font-size: 15px; line-height: 1.8; }
.kt-promise { position: absolute; top: 1544px; left: 165px; width: 1035px; height: 246px; padding: 40px 45px; box-sizing: border-box; color: #e8eefb; }
.kt-promise-h { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: #fff; margin-bottom: 18px; }
.kt-warn { width: 24px; height: 24px; flex: 0 0 auto; }
.kt-promise p { font-size: 15px; line-height: 1.9; }

/* ===================== キーワード検索 ドロップダウン ===================== */
.search-bar { position: relative; }
.search-results {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 50;
  background: #fff; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.18);
  overflow: hidden; text-align: left; max-height: 420px; overflow-y: auto;
}
.sr-item {
  display: block; padding: 12px 20px; border-bottom: 1px solid #eef1f6;
  transition: background 0.15s;
}
.sr-item:last-child { border-bottom: none; }
.sr-item:hover { background: var(--light-bg); }
.sr-cat {
  display: inline-block; font-size: 11px; font-weight: 700; color: var(--navy);
  background: var(--light-bg); border-radius: 20px; padding: 2px 10px; margin-right: 8px;
  vertical-align: middle;
}
.sr-title { font-size: 15px; font-weight: 700; color: var(--text-dark); vertical-align: middle; }
.sr-desc { display: block; font-size: 12.5px; color: #888; margin-top: 4px; line-height: 1.5; }
.search-empty { padding: 18px 20px; color: #999; font-size: 14px; text-align: center; }

/* 用語集：検索から飛んだ時にヘッダーで隠れないように */
.yogo-item { scroll-margin-top: 130px; }

/* ============================================================
   スマホ専用レイアウト（幅767px以下）
   文字：大見出し24 / 見出し20 / 小見出し16 / 本文14 / 補足12 / ボタン15
   ============================================================ */
@media (max-width: 767px) {
  #site { width: 100% !important; transform: none !important; }
  body { line-height: 1.8; }
  .container { max-width: 100%; padding: 0 16px; }

  /* ---- ヘッダー ---- */
  .header-top { padding: 8px 14px; }
  .logo-img { height: 46px; }
  .header-walt-logo, .header-line-btn { display: none; }   /* 省スペース化 */
  .header-right { gap: 0; }
  .header-right .hbtn { display: none; }                    /* ボタンはメニュー/下部CTAへ集約 */
  .hamburger { display: flex; }
  .hamburger span { width: 26px; height: 3px; background: var(--navy); }

  .header-nav { display: none; }
  .header.nav-open .header-nav { display: block; }
  .header-nav ul { flex-direction: column; align-items: stretch; max-width: 100%; }
  .header-nav a { padding: 14px 18px; font-size: 15px; white-space: normal;
    border-top: 1px solid rgba(255,255,255,0.15); }

  /* ---- 共通セクション ---- */
  .qna-category, .specialty-section, .growth-section, .glossary-section,
  .column-section, .chosen-section, .faq-section, .contact-section { padding: 40px 16px; }
  .section-title, .section-title-white, .search-title { font-size: 20px; }
  .section-subtitle, .section-subtitle-white { font-size: 14px; margin-bottom: 24px; }
  .section-desc { font-size: 12px; margin-bottom: 24px; }

  /* ---- ヒーロー ---- */
  .hero { height: auto; padding: 44px 20px; background-size: cover; background-position: center; }
  .hero-img-left, .hero-img-right { display: none; }
  .hero-text { position: static; transform: none; max-width: 100%; }
  .hero-text h1 { font-size: 24px; margin-bottom: 14px; }
  .hero-text p { font-size: 14px; line-height: 1.9; }

  /* ---- キーワード検索 ---- */
  .search-section { padding: 40px 16px; }
  .search-desc { font-size: 12px; }
  .search-bar { max-width: 100%; }
  .search-bar input { font-size: 16px; }        /* iOSの自動ズーム防止 */
  .sr-title { font-size: 14px; }
  .sr-cat { font-size: 11px; }
  .sr-desc { font-size: 12px; }

  /* ---- お悩みQ&A（カテゴリタイル：2列） ---- */
  .qna-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .qna-card { padding: 18px 12px; }
  .qna-card h3 { font-size: 15px; }
  .qna-card p { font-size: 12px; }

  /* ---- 領域別専門解説（縦並び：アイコン→タイトル→説明→ボタン）---- */
  .specialty-header { padding: 24px 18px; gap: 14px; flex-direction: column; align-items: center; text-align: center; flex-wrap: nowrap; }
  .specialty-circle { flex: 0 0 auto; }
  .specialty-head-text { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .specialty-label { font-size: 16px; }
  .specialty-tag { font-size: 12px; }
  .specialty-toggle { margin-top: 4px; font-size: 15px; }
  .specialty-body { grid-template-columns: 1fr; gap: 20px; padding: 20px 18px; }
  .specialty-col h4 { font-size: 16px; }
  .specialty-col li, .specialty-col p { font-size: 14px; }

  /* ---- 成長段階 ---- */
  .age-tabs { grid-template-columns: 1fr 1fr; gap: 10px; }
  .age-tab .age-label { font-size: 16px; }
  .age-tab .age-theme { font-size: 12px; }
  .milestone-grid { grid-template-columns: 1fr; gap: 18px; }
  .milestone-col h4 { font-size: 16px; }
  .milestone-col li { font-size: 14px; }
  .age-panel-lead { font-size: 14px; }
  .growth-note { font-size: 12px; }

  /* ---- 用語集 ---- */
  .glossary-h { font-size: 16px; }
  .glossary-tags a { font-size: 14px; }

  /* ---- コラム ---- */
  .column-grid { grid-template-columns: 1fr; gap: 18px; }
  .column-card h3 { font-size: 16px; }
  .column-meta { font-size: 12px; }
  .column-link { font-size: 14px; }

  /* ---- 選ばれています ---- */
  .chosen-grid { grid-template-columns: 1fr; gap: 18px; }
  .chosen-card h3 { font-size: 16px; }
  .chosen-card p { font-size: 14px; }
  .chosen-tag { font-size: 12px; }
  .btn-chosen { font-size: 15px; }

  /* ---- サービスへの質問（FAQ） ---- */
  .faq-q { font-size: 15px; }
  .faq-a { font-size: 14px; }

  /* ---- 体験レッスンCTA ---- */
  .cta-lesson-inner { flex-direction: column; text-align: center; gap: 18px; padding: 30px 20px; }
  .cta-lesson-text p { font-size: 16px; }
  .cta-lesson-bg { display: none; }

  /* ---- お問い合わせ ---- */
  .contact-lead { font-size: 16px; }
  .contact-row { flex-wrap: wrap; justify-content: center; font-size: 14px; }

  /* ---- ボタン共通 ---- */
  .btn-pink-large, .btn-yellow-large, .btn-pink-round, .btn-trial, .btn-pill { font-size: 15px; }

  /* ---- フッター ---- */
  .footer { padding: 30px 16px 24px; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-logo img { height: 60px; }
  .footer-nav { flex-wrap: wrap; gap: 10px 16px; }
  .footer-nav a { font-size: 13px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 18px; }
  .footer-sns img { height: 48px; }
  .fc-line { font-size: 13px; }
  .footer-credit p { font-size: 12px; }

  /* ---- お悩みQ&A ページ ---- */
  .qa-title-sec { min-height: 130px; padding: 24px 16px; }
  .qa-title { font-size: 24px; }
  .qa-select { padding: 28px 16px 50px; }
  .qa-select-title { font-size: 20px; margin-bottom: 26px; }
  .qa-section { padding: 40px 16px; }
  .qa-cat-title { font-size: 20px; margin-bottom: 24px; }
  .qa-q { gap: 10px; padding: 14px 44px 14px 14px; }
  .qa-qtext { font-size: 15px; }
  .qa-badge { width: 26px; height: 26px; font-size: 13px; }
  .qa-a { padding: 0 16px 18px 16px; gap: 10px; }
  .qa-a p { font-size: 14px; }

  /* ---- 用語集ページ ---- */
  .yogo-title-sec { background: #e1ecff; height: auto; min-height: 100px; padding: 24px 16px; display: flex; align-items: center; justify-content: center; }
  .yogo-title-sec .sr-only { position: static; width: auto; height: auto; clip: auto; margin: 0; overflow: visible; white-space: normal;
    font-family: var(--font-heading); font-size: 24px; font-weight: 900; color: var(--text-dark); }
  .yogo-sub { font-size: 20px; padding: 30px 16px 10px; }
  .yogo-filter { padding: 16px 16px 40px; }
  .yogo-filter .qa-breadcrumb { margin-bottom: 22px; }
  .yogo-filter-title { font-size: 15px; gap: 8px; }
  .yogo-search-i { width: 26px; height: 26px; }
  .yogo-hatsu, .yogo-cats { padding-left: 0; gap: 8px; }
  .yogo-hatsu a { min-width: 52px; padding: 8px 12px; font-size: 14px; }
  .cat-filter { padding: 9px 14px; font-size: 14px; }
  .yogo-gyo { font-size: 20px; }
  .yogo-list { grid-template-columns: 1fr; gap: 12px; }
  .yogo-term { font-size: 16px; }
  .yogo-tag { font-size: 11px; }
  .yogo-desc { font-size: 14px; }
}

/* ============================================================
   吃音特化ページ スマホ専用（幅767px以下）
   絶対配置を解除して縦1列・CSSで枠やアイコンを再現
   ============================================================ */
@media (max-width: 767px) {
  /* タイトル帯：画像文字→実テキスト */
  .kitsuon-title-sec { background: #dbe7fb; height: auto; min-height: 100px;
    display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
  .kitsuon-title-sec .sr-only { position: static; width: auto; height: auto; clip: auto; margin: 0;
    overflow: visible; white-space: normal; font-family: var(--font-heading); font-size: 24px;
    font-weight: 900; color: var(--navy); }

  /* セクション共通：絶対配置解除・背景画像オフ */
  .kt-sec { position: static; width: 100%; height: auto !important; background: none !important;
    padding: 36px 16px; }
  .kt-sec > *, .kt-support > * { position: static !important; left: auto !important; top: auto !important;
    right: auto !important; width: auto !important; height: auto !important; }
  .kt-sec .kt-h, .kt-support .kt-h { position: static !important; font-size: 20px; padding-left: 14px;
    border-left: 5px solid var(--navy); margin-bottom: 16px; line-height: 1.35; }

  /* ③ 導入 */
  .kt-intro { background: #e8f0fd !important; }
  .kt-bc { margin: 0 0 16px !important; text-align: left; }
  .kt-intro-h { font-size: 20px; text-align: center; margin-bottom: 16px; line-height: 1.5; }
  .kt-intro-p { font-size: 14px; text-align: center; line-height: 1.9; margin-bottom: 22px; }
  .kt-pills { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
  .kt-pills a { position: static !important; left: auto !important; top: auto !important;
    width: auto !important; height: auto !important; line-height: normal !important;
    border: 1px solid #9bb3d6; border-radius: 30px; padding: 9px 16px; font-size: 14px; color: var(--navy); }

  /* ④ 吃音とは */
  .kt-what { background: #fff !important; }
  .kt-what-lead { font-size: 14px; line-height: 1.9; margin-bottom: 22px; }
  .kt-stat { display: block; text-align: center; border: 1px solid #b8cdec; border-radius: 12px; padding: 20px 18px; margin-bottom: 26px; }
  .kt-stat-l { width: 100% !important; text-align: center; font-family: var(--font-heading); font-weight: 900; font-size: 20px;
    color: var(--text-dark); margin-bottom: 12px; }
  .kt-stat-r { font-size: 14px; line-height: 1.85; padding: 0 !important; text-align: center; }
  .kt-what-h3 { font-family: var(--font-heading); font-weight: 900; font-size: 18px; margin-bottom: 16px; }
  .kt-type { border: 1px solid #b8cdec; border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
  .kt-type-head, .kt-type-desc, .kt-type-ex, .kt-type-tag, .kt-type-list {
    position: static !important; left: auto !important; top: auto !important; right: auto !important;
    width: auto !important; height: auto !important; }
  .kt-type-head { background: #7e9fd0; color: #fff; font-weight: 700; font-size: 16px; text-align: center; padding: 12px; }
  .kt-type-desc { font-size: 14px; line-height: 1.8; padding: 16px 18px 0 !important; }
  .kt-type-ex { border: 1px solid #cdddf3; border-radius: 8px; margin: 14px 18px 0; padding: 12px 14px !important;
    font-size: 14px; line-height: 1.8; }
  .kt-type-tag { display: inline-block; background: #7e9fd0; color: #fff; font-size: 13px; font-weight: 700;
    padding: 3px 14px; border-radius: 20px; margin: 16px 18px 0; }
  .kt-type-list { margin: 12px 18px 18px; font-size: 14px; }

  /* ⑤ 気になる症状 */
  .kt-symptom { background: #e2ebfb !important; }
  .kt-sym-lead { font-size: 14px; line-height: 1.9; margin-bottom: 22px; }
  .kt-sym-g { background: #fff; border-radius: 12px; padding: 20px 18px; margin-bottom: 16px; }
  .kt-sym-h3 { font-family: var(--font-heading); font-weight: 900; font-size: 16px; margin-bottom: 14px; }
  .kt-check li { display: block; height: auto !important; padding: 7px 0 7px 30px; position: relative; font-size: 14px; line-height: 1.6; }
  .kt-check li::before { content: ''; position: absolute; left: 0; top: 8px; width: 18px; height: 18px;
    border: 2px solid var(--pink); border-radius: 4px; }
  .kt-sym-note { font-size: 12px; color: #888; line-height: 1.8; padding: 0 !important; }

  /* ⑥ 避けたい関わり */
  .kt-avoid { background: #e8f0fd !important; }
  .kt-avoid-lead { font-size: 14px; line-height: 1.9; margin-bottom: 20px; }
  .kt-avoid-item { position: relative !important; top: auto !important; left: auto !important;
    width: auto !important; height: auto !important; background: #fff; border-radius: 12px;
    padding: 18px 18px 18px 50px !important; margin-bottom: 14px; }
  .kt-avoid-item::before { content: '✕'; position: absolute; left: 14px; top: 18px; width: 24px; height: 24px;
    background: var(--pink); color: #fff; border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 13px; font-weight: 700; }
  .kt-avoid-item h3 { font-size: 16px; margin-bottom: 10px; }
  .kt-avoid-item p { font-size: 14px; line-height: 1.75; }

  /* ⑦ お家でできること */
  .kt-home { background: #fff !important; }
  .kt-home-lead { font-size: 14px; line-height: 1.9; margin-bottom: 20px; }
  .kt-home-item { position: relative !important; top: auto !important; left: auto !important;
    width: auto !important; height: auto !important; background: #f5f8ff; border-radius: 12px;
    padding: 18px 18px 18px 50px !important; margin-bottom: 14px; }
  .kt-home-item::before { content: ''; position: absolute; left: 15px; top: 20px; width: 20px; height: 20px;
    border: 4px solid var(--pink); border-radius: 50%; box-sizing: border-box; }
  .kt-home-item h3 { font-size: 16px; margin-bottom: 10px; }
  .kt-home-item p { font-size: 14px; line-height: 1.75; }

  /* ⑧ ウォルトのサポート（濃紺） */
  .kt-support { position: static; width: 100%; height: auto !important;
    background: #123a7a !important; padding: 36px 16px; }
  .kt-sup-lead { font-size: 14px; line-height: 1.9; color: #dfe7f5; margin-bottom: 22px; }
  .kt-sup-box { background: rgba(255,255,255,0.07); border-radius: 12px; padding: 20px 18px; margin-bottom: 26px; }
  .kt-sup-box-h { font-size: 18px; margin-bottom: 14px; }
  .kt-sup-box p { font-size: 14px; line-height: 1.85; }
  .kt-sup-h3 { font-family: var(--font-heading); font-weight: 900; font-size: 18px; color: #fff; margin-bottom: 16px; }
  .kt-step { position: relative !important; top: auto !important; left: auto !important;
    width: auto !important; height: auto !important; background: rgba(255,255,255,0.07); border-radius: 12px;
    padding: 16px 16px 16px 54px !important; margin-bottom: 12px; }
  .kt-step-n { position: absolute !important; left: 14px !important; top: 16px !important; width: 28px; height: 28px;
    background: #7e9fd0; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    transform: none !important; font-size: 14px; }
  .kt-step p { font-size: 14px; line-height: 1.75; }
  .kt-promise { background: rgba(255,255,255,0.07); border-radius: 12px; padding: 20px 18px; margin-top: 20px; }
  .kt-promise-h { font-size: 16px; margin-bottom: 14px; }
  .kt-promise p { font-size: 14px; line-height: 1.85; }

  /* ⑨ CTA（会員登録）＝PC版と同じバナー画像を幅に合わせて表示 */
  .kaigai-cta { position: relative; width: 100%; height: auto; aspect-ratio: 1366 / 293; min-height: 0;
    padding: 0; background: url('images/bg-kaigai-cta.png') center / contain no-repeat; }
  .kaigai-cta-btn { position: absolute; inset: 0; width: 100%; height: 100%; display: block;
    background: none; border-radius: 0; }
  .kaigai-cta-btn::after { content: none; }
}

/* ============================================================
   海外在住のご家庭へ スマホ専用（幅767px以下）
   ============================================================ */
@media (max-width: 767px) {
  /* タイトル帯：画像文字→実テキスト */
  .kaigai-title-sec { background: #e1ecff; height: auto; min-height: 100px;
    display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
  .kaigai-title-sec .sr-only { position: static; width: auto; height: auto; clip: auto; margin: 0;
    overflow: visible; white-space: normal; font-family: var(--font-heading); font-size: 24px;
    font-weight: 900; color: var(--navy); }

  /* セクション共通：絶対配置解除 */
  .kaigai-sec { position: relative; overflow: hidden; width: 100%; height: auto !important; background: none !important; padding: 36px 16px; }
  .kaigai-sec > * { position: relative !important; z-index: 1; left: auto !important; top: auto !important;
    right: auto !important; width: auto !important; height: auto !important; }
  .kaigai-label { justify-content: center; margin-bottom: 12px; font-size: 14px; }
  .kaigai-uni { width: 26px; }
  .kaigai-sec .kaigai-h { font-size: 20px; text-align: center; margin-bottom: 16px; line-height: 1.5; }
  .kaigai-lead { font-size: 14px; text-align: center; line-height: 1.9; margin-bottom: 22px; }
  .kaigai-lead br, .kaigai-intro-p br { display: none; } /* スマホは自然改行に */

  /* ③ 導入 */
  .kaigai-intro { background: #ffffff !important; }
  .kaigai-bc { margin: 0 0 16px !important; text-align: left; }
  .kaigai-intro-h { font-size: 20px; text-align: center; line-height: 1.55; margin-bottom: 16px; }
  .kaigai-intro-p { font-size: 14px; text-align: center; line-height: 1.95; }

  /* ④ こんなお悩み（雲の吹き出しを縦積み） */
  .kaigai-worry { background: #e1ecff !important; }
  .kw-bubble { background: url('images/cloud-bubble.png') center top / contain no-repeat;
    aspect-ratio: 380 / 330; max-width: 340px; margin: 0 auto 6px; display: flex;
    align-items: center; justify-content: center; text-align: center; font-size: 14px;
    line-height: 1.7; padding: 6px 58px 66px; box-sizing: border-box; color: var(--text-dark); }

  /* ⑤ アカデミーとは */
  .kaigai-about { background: #fff !important; }
  .kaigai-about-box { border: 1px solid #b8cdec; border-radius: 12px; padding: 24px 18px; text-align: center; }
  .kaigai-box-title { font-size: 18px; margin-bottom: 16px; }
  .kaigai-box-p { font-size: 14px; line-height: 1.9; }

  /* ⑥ 選ばれる理由（3カード縦積み・アイコン付き） */
  .kaigai-reason { background: #e1ecff !important; }
  .kr-card { background: #fff; border: 1px solid #cdddf3; border-radius: 12px;
    padding: 26px 20px; margin-bottom: 16px; text-align: center; }
  .kr-icon { display: block; margin: 0 auto 14px; }
  .kr-icon svg { width: 40px; height: 40px; }
  .kr-title { font-size: 16px; margin: 0 0 14px !important; }
  .kr-p { font-size: 14px; line-height: 1.8; text-align: left; }
  .kr-country { margin-top: 16px; text-align: left; }
}

/* ============================================================
   海外ページ スマホ：装飾サークル（デザイン再現）
   ============================================================ */
@media (max-width: 767px) {
  .kaigai-title-sec { position: relative; overflow: hidden; }
  .kaigai-title-sec .sr-only { position: relative; z-index: 1; }

  /* 柔らかい円（各セクション上部の左右） */
  .kaigai-title-sec::before,
  .kaigai-worry::before,
  .kaigai-about::before,
  .kaigai-reason::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 170px; z-index: 0; pointer-events: none;
    background:
      radial-gradient(circle 40px at 26px 20px, #eef4ff 97%, transparent 100%),
      radial-gradient(circle 30px at -2px 66px, #cfe0f8 97%, transparent 100%),
      radial-gradient(circle 44px at calc(100% - 30px) 30px, #e7eefc 97%, transparent 100%);
  }
  /* 縞模様の円（右上） */
  .kaigai-title-sec::after,
  .kaigai-worry::after,
  .kaigai-about::after,
  .kaigai-reason::after {
    content: ''; position: absolute; top: 46px; right: 24px; width: 62px; height: 62px; border-radius: 50%;
    z-index: 0; pointer-events: none; opacity: .55;
    background: repeating-linear-gradient(-45deg, #cddcf5 0 4px, #eef4ff 4px 9px);
  }
  /* タイトル帯の右上・紺の円 */
  .kaigai-title-sec::before {
    background:
      radial-gradient(circle 34px at 20px 14px, #d3e2f8 97%, transparent 100%),
      radial-gradient(circle 40px at calc(100% - 22px) 30px, #5f7fb5 97%, transparent 100%),
      radial-gradient(circle 30px at calc(100% - 62px) 6px, #cddcf5 97%, transparent 100%);
  }
}