/* ========================================
   多次元統合療法 - メインスタイル
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Serif JP', serif;
  color: #fff;
  overflow-x: hidden;
  background-color: #333;
  min-height: 200vh;
}

/* コース一覧ページ用 */
body.page-course {
  background: #f4f8f9;
  color: #333;
  min-height: auto;
}

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

/* --- Hero Wrapper (FV) --- */
/* 16:9画像に合わせたレスポンシブ高さ */
.hero-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  min-height: 60vh; /* フォールバック */
}

/* 横長ビューポート（PC・タブレット横）: 16:9を維持、最大100vh */
@media (min-aspect-ratio: 16/9) {
  .hero-wrapper {
    height: 56.25vw; /* 100vw × 9/16 = 16:9 */
    max-height: 100vh;
    min-height: 0;
  }
}

/* 縦長ビューポート（スマホ縦）: 画面高さに合わせる */
@media (max-aspect-ratio: 16/9) {
  .hero-wrapper {
    height: 100vh;
    min-height: 0;
  }
}

.hero-slider {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.slide-item {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide-item.active { opacity: 1; }

.overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

/* --- Header/Footer は common.css で定義 --- */

/* Hero Content */
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 100%;
  z-index: 5;
  padding: 0 20px;
  pointer-events: none;
}

.hero-sub {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 22px;
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-main {
  font-size: 44px;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 2px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  white-space: nowrap;
}

.hero-tagline {
  font-family: 'Lato', sans-serif;
  font-size: 15px;
  letter-spacing: 3px;
  opacity: 0.9;
  text-transform: uppercase;
}

/* Circle Badge */
.circle-badge {
  position: fixed;
  bottom: 50px;
  right: 50px;
  padding: 15px 30px;
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  background: rgba(100, 100, 100, 0.5);
  backdrop-filter: blur(2px);
  cursor: pointer;
  transition: all 0.3s;
}

.circle-badge:hover {
  background: rgba(100, 100, 100, 0.7);
  border-color: #fff;
  transform: translateY(-2px);
}

.badge-sub {
  font-size: 9px;
  letter-spacing: 1px;
  margin-bottom: 2px;
  font-family: 'Noto Serif JP', serif;
}

.badge-main {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 28px;
  margin: 5px 0;
}

/* Mobile Banner */
.mobile-banner { display: none; }

/* --- Instructor Section --- */
.instructor-section {
  position: relative;
  background: linear-gradient(180deg, #f4fcfc 0%, #e8f2f2 100%);
  padding: 140px 20px;
  color: #2c3e50;
  width: 100%;
  overflow: hidden;
  z-index: 20;
}

.bg-pattern {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: radial-gradient(#4a7c6f 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

.bg-watermark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Playfair Display', serif;
  font-size: 20vw;
  color: rgba(74, 124, 111, 0.05);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

.instructor-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.instructor-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 80px;
}

.instructor-wrapper + .instructor-wrapper { margin-top: 150px; }
.instructor-reverse { flex-direction: row-reverse; }

.instructor-img-box {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.img-frame {
  width: 100%;
  aspect-ratio: 3/4;
  position: relative;
  background: #fff;
  box-shadow: 20px 20px 0px rgba(74, 124, 111, 0.15);
  border: 1px solid rgba(74, 124, 111, 0.2);
}

.img-frame::after {
  content: '';
  position: absolute;
  top: -15px; left: -15px;
  width: calc(100% + 30px);
  height: calc(100% + 30px);
  border: 1px solid rgba(74, 124, 111, 0.4);
  z-index: -1;
  pointer-events: none;
}

.instructor-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center top;
  transition: transform 1.5s cubic-bezier(0.25, 1, 0.5, 1), filter 1.5s ease;
  filter: grayscale(10%) sepia(5%);
}

.instructor-img-box:hover .instructor-img {
  transform: scale(1.03);
  filter: grayscale(0%) sepia(0%);
}

.instructor-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.instructor-label {
  display: inline-block;
  font-family: 'Playfair Display', serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #4a7c6f;
  margin-bottom: 15px;
  border-bottom: 1px solid #4a7c6f;
  padding-bottom: 5px;
  font-weight: 600;
  align-self: flex-start;
}

.instructor-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 30px;
  color: #2c3e50;
  line-height: 1.3;
}

.name-en {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  color: #5d8d7b;
  font-weight: 400;
  margin-top: 5px;
  letter-spacing: 0.05em;
}

.instructor-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.05em;
  text-align: justify;
  color: #555;
  margin-bottom: 25px;
}

.instructor-achievements {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}

.instructor-achievements li {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  color: #2f4f4f;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
  font-weight: 500;
}

.instructor-achievements li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 0.6em;
  transform: translateY(-50%);
  color: #4a7c6f;
  font-size: 8px;
}

/* Instructor Animation */
.js-anim-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.instructor-section.is-visible .js-anim-item {
  opacity: 1;
  transform: translateY(0);
}

.instructor-section.is-visible .js-anim-item:nth-child(1) { transition-delay: 0.1s; }
.instructor-section.is-visible .instructor-content .js-anim-item:nth-child(1) { transition-delay: 0.2s; }
.instructor-section.is-visible .instructor-content .js-anim-item:nth-child(2) { transition-delay: 0.3s; }
.instructor-section.is-visible .instructor-content .js-anim-item:nth-child(3) { transition-delay: 0.4s; }
.instructor-section.is-visible .instructor-content .js-anim-item:nth-child(4) { transition-delay: 0.5s; }
.instructor-section.is-visible .instructor-content .js-anim-item:nth-child(5) { transition-delay: 0.6s; }

/* --- Program Section --- */
.program-section {
  position: relative;
  background-color: #f4f8f9;
  padding: 120px 20px;
  color: #333;
  width: 100%;
  overflow: hidden;
}

.program-bg-text {
  position: absolute;
  top: 10%; left: 0;
  font-family: 'Playfair Display', serif;
  font-size: 200px;
  color: rgba(0, 0, 0, 0.02);
  font-weight: 700;
  pointer-events: none;
  z-index: 0;
  line-height: 0.8;
}

.program-container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.program-header {
  text-align: center;
  margin-bottom: 70px;
}

.section-subtitle {
  display: block;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6c9a93;
  margin-bottom: 15px;
}

.program-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
  font-weight: 500;
  margin-top: 0;
  color: #333;
}

.program-desc {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  line-height: 2.2;
  max-width: 700px;
  margin: 0 auto;
  color: #666;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.program-card {
  width: 100%;
  height: 380px;
  position: relative;
  cursor: pointer;
}

.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.program-card:hover .card-bg { transform: scale(1.1); }

.card-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.9) 100%);
  color: #fff;
  padding: 30px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  transition: background 0.5s ease;
}

.align-bottom-left {
  justify-content: flex-end;
  align-items: flex-start;
  text-align: left;
}

.card-tag {
  font-family: 'Lato', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: rgba(255,255,255,0.2);
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  margin-bottom: 15px;
  display: inline-block;
}

.card-title-main {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  letter-spacing: 0.05em;
  margin: 0 0 5px;
  font-weight: 700;
  line-height: 1.4;
}

.card-sub-jp {
  font-family: 'Noto Serif JP', serif;
  font-size: 13px;
  margin: 0 0 15px;
  opacity: 0.9;
  font-weight: 300;
}

.card-info-box {
  font-family: 'Noto Serif JP', serif;
  font-size: 13px;
  color: #ddd;
  border-top: 1px solid rgba(255,255,255,0.3);
  padding-top: 10px;
  margin-top: 5px;
  line-height: 1.6;
}

.card-info-box p { margin: 0; }

.card-link {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.program-card:hover .card-link {
  opacity: 1;
  transform: translateY(0);
}

.card-link span {
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.arrow-line {
  width: 30px;
  height: 1px;
  background-color: #fff;
  position: relative;
}

.arrow-line::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  width: 6px;
  height: 6px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(45deg);
}

.card-click-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 10;
}

.program-footer-btn { margin-top: 60px; text-align: center; }

.btn-primary {
  display: inline-block;
  background-color: #333;
  color: #fff;
  padding: 18px 60px;
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.3s;
  border: 1px solid #333;
  min-width: 300px;
}

.btn-primary:hover {
  background-color: #fff;
  color: #333;
}

.notice-text {
  font-family: 'Noto Serif JP', serif;
  font-size: 13px;
  color: #d16b6b;
  margin-top: 15px;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* Program Animation */
.js-program-item {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.program-section.is-visible .js-program-item {
  opacity: 1;
  transform: translateY(0);
}

.program-section.is-visible .js-program-item:nth-child(1) { transition-delay: 0.1s; }
.program-section.is-visible .program-grid .js-program-item:nth-child(1) { transition-delay: 0.3s; }
.program-section.is-visible .program-grid .js-program-item:nth-child(2) { transition-delay: 0.4s; }
.program-section.is-visible .program-grid .js-program-item:nth-child(3) { transition-delay: 0.5s; }
.program-section.is-visible .program-footer-btn { transition-delay: 0.6s; }

/* --- News Section --- */
.news-section {
  position: relative;
  background-color: #fff;
  padding: 100px 20px;
  color: #333;
  width: 100%;
  overflow: hidden;
}

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

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  padding: 0 10px 20px;
  border-bottom: 1px solid #eee;
}

.news-header .sub-title {
  display: block;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  color: #666;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.news-title-main {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0;
  line-height: 1;
}

.news-nav-buttons { display: flex; gap: 10px; }

.nav-btn {
  width: 45px;
  height: 45px;
  border: none;
  background: #333;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Lato', sans-serif;
  transition: all 0.3s;
  border-radius: 4px;
}

.nav-btn:hover { background: #666; }

.news-scroll-wrapper {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  padding: 20px 10px 40px;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.news-scroll-wrapper::-webkit-scrollbar { display: none; }

.news-card {
  min-width: 300px;
  width: 300px;
  flex-shrink: 0;
  cursor: pointer;
  background: #fff;
  transition: transform 0.3s ease;
}

.news-card:hover { transform: translateY(-5px); }

.news-img-box {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.news-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.news-card:hover .news-img { transform: scale(1.05); }

.category-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #fff;
  color: #333;
  padding: 4px 12px;
  font-size: 11px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 2;
  border-radius: 2px;
}

.news-content { padding: 0 5px; }

.news-date {
  display: block;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  color: #999;
  margin-bottom: 8px;
}

.news-head {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 10px;
  line-height: 1.5;
}

.news-desc {
  font-family: 'Noto Serif JP', serif;
  font-size: 13px;
  line-height: 1.6;
  color: #666;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-footer { margin-top: 30px; text-align: center; }

.btn-view-more {
  display: inline-block;
  padding: 12px 40px;
  border: 1px solid #333;
  color: #333;
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
  transition: all 0.3s;
}

.btn-view-more:hover {
  background: #333;
  color: #fff;
}

/* --- Voice Section --- */
.voice-section {
  position: relative;
  background-color: #fff;
  padding: 100px 20px;
  color: #333;
  width: 100%;
  overflow: hidden;
}

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

.voice-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
  padding: 0 10px;
}

.voice-title-main {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0;
  color: #333;
}

.voice-nav-buttons { display: flex; gap: 10px; }

.voice-nav-buttons .nav-btn {
  border-radius: 50%;
  border: 1px solid #ddd;
  background: #fff;
  color: #666;
}

.voice-nav-buttons .nav-btn:hover {
  background: #333;
  color: #fff;
  border-color: #333;
}

.voice-scroll-wrapper {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  padding: 10px 10px 40px;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.voice-scroll-wrapper::-webkit-scrollbar { display: none; }

.voice-card {
  position: relative;
  min-width: 450px;
  width: 450px;
  flex-shrink: 0;
  background: #f9fbfb;
  border-radius: 12px;
  padding: 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease;
}

.voice-card:hover { transform: translateY(-5px); }

.voice-bg-num {
  position: absolute;
  top: 20px;
  right: 30px;
  font-family: 'Playfair Display', serif;
  font-size: 80px;
  color: rgba(108, 154, 147, 0.1);
  line-height: 1;
}

.voice-quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 60px;
  color: #6c9a93;
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.5;
}

.voice-body { margin-bottom: 30px; position: relative; z-index: 2; }

.voice-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.6;
  color: #333;
}

.voice-text {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  line-height: 2;
  color: #555;
  text-align: justify;
}

.voice-footer {
  display: flex;
  align-items: center;
  gap: 15px;
  padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.05);
}

.voice-thumb {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
}

.voice-info { display: flex; flex-direction: column; }

.voice-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #333;
}

.voice-job {
  font-family: 'Lato', sans-serif;
  font-size: 11px;
  color: #888;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* --- Q&A Section --- */
.qa-section {
  position: relative;
  background-color: #eef4f6;
  padding: 100px 20px;
  color: #333;
  width: 100%;
}

.qa-container { max-width: 1000px; margin: 0 auto; }

.qa-title-main {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin: 0 0 40px;
  color: #333;
  text-align: center;
}

.qa-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.qa-tab-btn {
  background: transparent;
  border: 1px solid #ccc;
  border-radius: 30px;
  padding: 10px 25px;
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

.qa-tab-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: #999;
}

.qa-tab-btn.active {
  background: #6c9a93;
  color: #fff;
  border-color: #6c9a93;
  box-shadow: 0 4px 10px rgba(108, 154, 147, 0.3);
}

.qa-content-area { min-height: 300px; }

.qa-panel {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.qa-panel.active {
  display: block;
  animation: fadeInPanel 0.5s forwards;
}

@keyframes fadeInPanel {
  to { opacity: 1; transform: translateY(0); }
}

.qa-list {
  border-top: 1px solid rgba(0,0,0,0.1);
  margin-bottom: 50px;
}

.qa-item {
  display: flex;
  align-items: flex-start;
  padding: 30px 10px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.qa-number {
  font-family: 'Playfair Display', serif;
  color: #6c9a93;
  width: 60px;
  flex-shrink: 0;
  padding-top: 5px;
}

.qa-number .q-mark {
  font-size: 28px;
  font-weight: 500;
  font-style: italic;
}

.qa-content { flex-grow: 1; }

.qa-category {
  display: inline-block;
  font-family: 'Noto Serif JP', serif;
  font-size: 10px;
  color: #fff;
  background-color: #999;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.qa-question {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  color: #333;
  margin: 0 0 10px;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.qa-answer {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  color: #666;
  margin: 0;
  line-height: 1.8;
}

.qa-footer { margin-top: 20px; text-align: right; }

.qa-footer .view-more-link {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #333;
  text-decoration: none;
  transition: opacity 0.3s;
}

.qa-footer .view-more-link:hover { opacity: 0.7; }

.qa-footer .arrow-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #ccc;
  font-size: 16px;
  transition: all 0.3s;
}

.qa-footer .view-more-link:hover .arrow-circle {
  border-color: #333;
  transform: translateX(5px);
}

/* ========================================
   Responsive (768px以下) - TOPページメインコンテンツ
   ヘッダー・フッターは common.css
   ======================================== */
@media (max-width: 768px) {
  .circle-badge { display: none; }
  .hero-content { padding: 0 16px; }
  .hero-sub { font-size: 16px; margin-bottom: 12px; }
  .hero-main { font-size: 26px; white-space: normal; line-height: 1.4; margin-bottom: 12px; }
  .hero-tagline { font-size: 12px; letter-spacing: 2px; }

  .mobile-banner {
    display: flex;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(5px);
    padding: 10px 20px;
    border-radius: 4px;
    z-index: 10;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,0.4);
  }

  .mobile-banner-text { font-family: 'Playfair Display', serif; font-style: italic; }
  .mobile-banner-link { font-size: 12px; }

  /* Instructor SP */
  .instructor-section { padding: 80px 20px; }
  .bg-watermark { font-size: 25vw; top: 40%; }
  .instructor-wrapper { flex-direction: column; gap: 50px; }
  .instructor-wrapper.instructor-reverse { flex-direction: column; }
  .instructor-wrapper + .instructor-wrapper { margin-top: 100px; }
  .instructor-img-box { width: 90%; margin: 0 auto; }
  .instructor-content { width: 100%; text-align: left; }
  .instructor-label { align-self: center; margin-bottom: 20px; }
  .instructor-name { text-align: center; font-size: 26px; }
  .instructor-desc { text-align: justify; font-size: 14px; }
  .instructor-achievements li { font-size: 14px; }

  /* Program SP */
  .program-section { padding: 80px 20px; }
  .program-bg-text { font-size: 80px; top: 5%; }
  .program-title { font-size: 26px; }
  .program-grid { grid-template-columns: 1fr; gap: 20px; }
  .program-card { height: 300px; }
  .card-link { opacity: 0.8; transform: translateY(0); }
  .btn-primary { width: 100%; padding: 15px 0; min-width: auto; box-sizing: border-box; }

  /* News SP */
  .news-section { padding: 60px 0 60px 20px; }
  .news-header { padding-right: 20px; margin-bottom: 20px; align-items: center; }
  .news-title-main { font-size: 32px; }
  .news-nav-buttons { display: none; }
  .news-scroll-wrapper { gap: 15px; padding-right: 20px; }
  .news-card { min-width: 260px; width: 70vw; }
  .news-img-box { height: 180px; }
  .news-footer { margin-top: 40px; padding-right: 20px; }
  .btn-view-more { width: 100%; box-sizing: border-box; text-align: center; }

  /* Voice SP */
  .voice-section { padding: 60px 0 60px 20px; }
  .voice-header { padding-right: 20px; margin-bottom: 30px; }
  .voice-title-main { font-size: 28px; }
  .voice-nav-buttons { display: none; }
  .voice-scroll-wrapper { gap: 15px; padding-right: 20px; }
  .voice-card { min-width: 300px; width: 85vw; padding: 30px 25px; }
  .voice-bg-num { font-size: 60px; top: 15px; right: 20px; }
  .voice-heading { font-size: 16px; }
  .voice-text { font-size: 13px; line-height: 1.8; }
  .voice-thumb { width: 50px; height: 50px; }

  /* Q&A SP */
  .qa-section { padding: 60px 20px; }
  .qa-title-main { font-size: 26px; margin-bottom: 30px; }
  .qa-tabs {
    gap: 8px;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
    flex-wrap: nowrap;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .qa-tabs::-webkit-scrollbar { display: none; }
  .qa-tab-btn { white-space: nowrap; font-size: 12px; padding: 8px 16px; flex-shrink: 0; }
  .qa-item { padding: 20px 0; }
  .qa-number { width: 40px; }
  .qa-number .q-mark { font-size: 24px; }
  .qa-question { font-size: 15px; }
  .qa-answer { font-size: 13px; }
}