@import url("https://fonts.googleapis.com/css2?family=Anton&family=Noto+Sans+JP:wght@400;700&display=swap");
*,
::before,
::after {
  box-sizing: border-box;
  letter-spacing: var(--letter-spacing);
  min-width: 0;
  text-decoration-thickness: inherit;
  margin: 0;
}

html {
  font-size: 16px;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.6;
  font-weight: 400;
  color: #333;
  -webkit-text-size-adjust: 100%;
  text-autospace: no-autospace;
  text-spacing-trim: space-all;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  padding-top: 80px;
  font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  text-decoration-thickness: from-font;
  text-underline-position: from-font;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
  background: none !important;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 30% 80%, #6790e9 0%, transparent 40%), radial-gradient(circle at 80% 20%, #ff99cc 0%, transparent 30%),
    radial-gradient(circle at center, #1c81c8 0%, #767fc2 100%);
  background-repeat: no-repeat;
  background-size: cover;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
}

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

.container.is-sm {
  max-width: 900px;
}

/* Header */
.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  height: 80px;
}

.header-content-right {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  line-height: 1;
  margin-right: 16px;
  max-width: 140px;
}

.logo img {
  width: 100%;
}

.nav {
  display: flex;
  gap: 30px;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 700;
  transition: color 0.3s;
}

.nav-link:hover {
  color: #0d3a6b;
}

.inquiry-btn {
  display: inline-block;
  text-decoration: none;
  background: linear-gradient(135deg, #f59e0b, #eab308);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s;
}

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

/* Hamburger Menu Button */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-btn span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: #333;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background-color: #fff;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.mobile-menu-overlay.active .mobile-menu {
  transform: translateX(0);
}

.mobile-menu-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid #eee;
}

.close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: #333;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
  transition: color 0.3s;
}

.mobile-nav-link:hover {
  color: #0d3a6b;
}

.mobile-inquiry-btn {
  display: inline-block;
  text-decoration: none;
  background: linear-gradient(135deg, #f59e0b, #eab308);
  color: white;
  border: none;
  padding: 15px 25px;
  border-radius: 25px;
  font-weight: bold;
  text-align: center;
  margin-top: 20px;
  transition: transform 0.3s;
}

.mobile-inquiry-btn:hover {
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .inquiry-btn {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }
}

@media (min-width: 769px) {
  .mobile-menu-overlay {
    display: none;
  }
}

/* 見出しの共通スタイル */
.section-heading {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 40px;
}

/* 英文テキストのスタイル */
.heading-en {
  /* 再選定したフォント「Anton」を適用 */
  font-family: "Anton", sans-serif;
  font-size: 7rem;
  font-weight: 400; /* Antonは標準で太いため400を指定 */
  line-height: 1;
  margin: 0;

  /* テキストエフェクト（白系＋ライン） */
  color: rgba(220, 235, 255, 0.6); /* 少し青みがかった半透明の白 */
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.9); /* 輪郭線 */
  text-shadow: 0px 3px 6px rgba(0, 0, 0, 0.25); /* ドロップシャドウ */
}

/* 日本語テキストとラベルのラッパー */
.jp-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

/* 和文テキストのスタイル */
.heading-jp {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* 参加無料ラベル */
.free-badge {
  display: inline-block;
  background-color: transparent;
  color: white;
  border: 2px solid white;
  border-radius: 9999px;
  padding: 0.3rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  margin-left: 16px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .section-heading {
    flex-direction: column;
    /* padding: 2.5rem 1rem; */
    gap: 0;
    margin-bottom: 24px;
  }
  .heading-en {
    font-size: 4rem;
    margin-bottom: 0.5rem;
  }
  .heading-en.multiline {
    font-size: 3rem;
    margin-bottom: 0.5rem;
  }
  .jp-wrapper {
    flex-direction: row;
    align-items: center;
  }
  .heading-jp {
    font-size: 1.2rem;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 140px 0 140px;
  background-color: #fff;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.hero-bg-image.is-bottom {
  top: auto;
  bottom: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 32px;
}

.hero-elements-image {
  max-width: 500px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.hero-overlay-content {
  text-align: center;
}

.hero-description-lead {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 32px;
}

.hero-description-lead strong {
  font-weight: 900;
  color: #074596;
}

.hero-description-detail {
  max-width: 500px;
  margin: 0 auto;
}

.seminar-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.seminar-badge {
  background: #1e40af;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: bold;
  white-space: nowrap;
}

.seminar-text {
  background: rgba(255, 255, 255, 0.9);
  color: #333;
  padding: 12px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  max-width: 600px;
  line-height: 1.4;
}

.hero-description-box {
  background: rgba(30, 144, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 25px 30px;
  border-radius: 15px;
  margin: 30px auto;
  max-width: 700px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-description-box p {
  margin-bottom: 10px;
  line-height: 1.6;
  font-size: 1rem;
}

.hero-description-box p:last-child {
  margin-bottom: 0;
}

.hero-description-box strong {
  font-weight: bold;
  font-size: 1.1rem;
}

.hero-cta-button {
  display: inline-block;
  text-decoration: none;
  background: linear-gradient(135deg, #f59e0b, #eab308);
  color: #fff;
  border: none;
  padding: 15px 50px;
  font-size: 1.2rem;
  font-weight: bold;
  border-radius: 1000px;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  margin-top: 30px;
}

.hero-cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, #f59e0b, #eab308);
}

/* Responsive adjustments for hero */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 100px 0 60px;
  }

  .hero-elements-image {
    max-width: 95%;
  }

  .seminar-info {
    flex-direction: column;
    gap: 10px;
  }

  .seminar-text {
    font-size: 0.8rem;
    padding: 10px 15px;
  }

  .hero-description-box {
    padding: 20px;
    margin: 20px auto;
    font-size: 0.9rem;
  }

  .hero-cta-button {
    padding: 12px 30px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 70vh;
  }

  .hero-elements-image {
    max-width: 100%;
  }

  .hero-description-box {
    padding: 15px;
    font-size: 0.85rem;
  }

  .hero-description-box br {
    display: none;
  }
}

/* Seminar Section */
.seminar {
  /* background: linear-gradient(135deg, #1e40af, #3b82f6); */
  color: white;
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 1.2rem;
  opacity: 0.8;
}

.seminar-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  align-items: start;
}

.seminar-title {
  font-size: 1.5rem;
  margin-bottom: 30px;
  line-height: 1.4;
}

.time-schedule {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 15px;
  margin-bottom: 40px;
}

.time-slot {
  /* background: rgba(255, 255, 255, 0.15); */
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.speakers {
  display: flex;
  gap: 30px;
}

.speaker {
  display: flex;
  align-items: center;
  gap: 15px;
}

.speaker-image img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.speaker-info h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.speaker-info p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.ntt-section {
  /* background: rgba(255, 255, 255, 0.15); */
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.ntt-section h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  line-height: 1.4;
}

.ntt-logo img {
  max-width: 120px;
  height: auto;
}

/* Consultation Section */
.consultation {
  padding: 0 0 80px;
}

.consultation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.consultation-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.consultation-item.is-long {
  margin-bottom: 30px;
}

.consultation-item h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  line-height: 1.4;
  color: #391375;
}

.consultation-item h3::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 14px;
  margin-right: 8px;
  background-image: url(../images/icon-consultation-heading.svg);
}

.consultation-item p {
  line-height: 1.5;
}

/* CTAバナー全体 */
.cta-banner {
  border-radius: 16px;
  padding: 2.5rem 3rem;
  position: relative;
  overflow: hidden; /* 角丸からはみ出す要素を隠す */
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border: 10px solid #fff;
}

/* 背景画像の上に重ねる半透明のオーバーレイ */
.cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(220, 235, 255, 0.6); /* 少し青みがかった半透明の白 */
  z-index: 1;
}

/* コンテンツ（テキストやボタン） */
.cta-content {
  position: relative;
  z-index: 2; /* オーバーレイの上に表示 */
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

/* 左側の情報エリア */
.cta-info {
  width: 100%;
  color: #0d3a6b; /* サイトの雰囲気に合わせた濃い青 */
}

.cta-info img {
  width: 100%;
}

.cta-button-wrapper {
  flex-shrink: 0;
}

/* ボタン本体 */
.cta-button {
  display: inline-block;
  text-decoration: none;
  background: linear-gradient(135deg, #f59e0b, #eab308);
  color: #fff;
  border: none;
  padding: 15px 50px;
  font-size: 1.2rem;
  font-weight: bold;
  border-radius: 1000px;
  cursor: pointer;
  transition: all 0.3s;
}

.cta-button:hover {
  transform: translateY(-3px);
  background: linear-gradient(135deg, #f59e0b, #eab308);
}

/* レスポンシブ対応 */
@media (max-width: 992px) {
  .cta-content {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  .cta-info hr {
    width: 100%;
    margin: 1rem 0;
  }
  .cta-action {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .cta-banner {
    padding: 1.5rem;
  }
  .cta-info .date {
    font-size: 2rem;
  }
  .cta-info .time {
    font-size: 1.25rem;
  }
}

/* Companies Section */
.companies {
  color: white;
  padding: 80px 0;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.company-card {
  background: rgba(255, 255, 255, 1);
  color: #333;
  padding: 25px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.company-logo {
  flex-shrink: 0;
  width: 160px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 8px;
}
.company-logo a {
  width: 160px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.company-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.company-info {
  width: 100%;
}

.company-info h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #1e40af;
  font-weight: bold;
}
.company-info h3 a {
	color:inherit;
	text-decoration: inherit;
	font-weight: inherit;
}

.company-info p {
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.4;
}

.company-link-wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 8px;
}

.company-link {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #eab308);
  color: white;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
  transition: transform 0.3s;
}

.company-link:hover {
  transform: translateY(-2px);
}

/* Access Section */
.access {
  padding: 0 0 80px;
}

.access-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.access-map {
  height: 400px;
}

.access-map iframe {
  width: 100%;
  height: 100%;
}

.contact-info h3 {
  /* 再選定したフォント「Anton」を適用 */
  font-family: "Anton", sans-serif;
  font-weight: 400; /* Antonは標準で太いため400を指定 */
  line-height: 1;
  letter-spacing: 0.1em;

  /* テキストエフェクト（白系＋ライン） */
  color: rgba(220, 235, 255, 0.6); /* 少し青みがかった半透明の白 */
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.9); /* 輪郭線 */
  text-shadow: 0px 3px 6px rgba(0, 0, 0, 0.25); /* ドロップシャドウ */
  font-size: 2rem;
  margin-bottom: 30px;
}

.access-details h4 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 15px;
  font-weight: bold;
}

.access-details p {
  color: #fff;
  line-height: 1.6;
  margin-bottom: 20px;
}

.map-btn {
  display: inline-block;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  border: none;
  text-decoration: none;
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s;
}

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

/* Bottom Banner */
.bottom-banner {
  padding: 30px 0;
}

/* Footer */
.footer {
  color: white;
  padding: 40px 0;
  text-align: center;
}

.footer-content p {
  margin-bottom: 10px;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .header-content {
    /* flex-direction: column; */
    /* gap: 15px; */
  }

  .nav {
    display: none;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .event-info {
    padding: 20px;
    margin: 30px auto;
  }

  .date-main {
    font-size: 1.4rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .seminar-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .speakers {
    flex-direction: column;
    gap: 20px;
  }

  .consultation-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .consultation-item.is-long {
    margin-bottom: 1rem;
  }

  .banner-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .companies-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .company-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 10px;
  }

  .company-link-wrapper {
    justify-content: center;
  }

  .access-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .time-schedule {
    grid-template-columns: repeat(2, 1fr);
  }

  .company-card {
    padding: 20px;
  }

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

/* --- ここから新規追加コンポーネントのスタイル --- */
.featured-seminar {
  background-color: #f3f4fd; /* 明るい紫 */
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.featured-seminar .title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e1e3a;
  margin: 0 0 1rem 0;
  line-height: 1.4;
}

.featured-seminar .info-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.featured-seminar .speaker-info {
  font-size: 0.875rem;
  color: #555;
  background-color: #e6e8f5;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  display: inline-block;
}

@media (max-width: 768px) {
  .featured-seminar {
    padding: 1.5rem;
    margin-bottom: 1rem;
  }

  .featured-seminar .info-tags {
    gap: 0.5rem;
  }
}

/* --- ここまで新規追加コンポーネントのスタイル --- */

.seminar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* カードの共通スタイル */
.seminar-card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* カードヘッダー */
.card-header {
  background-color: #eaf4ff; /* 明るい青 */
  padding: 1rem 1.5rem;
  display: flex;
  gap: 0.75rem;
}

.header-tag {
  background-color: #3b82f6; /* 青 */
  color: white;
  padding: 0.3rem 1rem;
  border-radius: 9999px; /* 丸みを帯びた形 */
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

/* カードボディ */
.card-body {
  padding: 1.5rem;
  flex-grow: 1;
}

.card-title {
  font-size: 1.5rem; /* 24px */
  font-weight: 700;
  color: #333;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

/* .card-1 .card-title {
  font-size: 1.4rem;
} */

.card-1 .card-title span {
  font-size: 1rem;
  display: block;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.card-description {
  font-size: 0.875rem; /* 14px */
  color: #555;
  line-height: 1.6;
  margin: 0;
}

.service-img {
  max-width: 100px;
}

.card-2 .card-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.service-tag {
  background-color: #eaf4ff;
  border: 1px solid #cce1ff;
  color: #3b82f6;
  font-weight: 700;
  padding: 1.5rem 1rem;
  border-radius: 8px;
  text-align: center;
  white-space: nowrap;
}

/* カードフッター */
.card-footer {
  background-color: #0d3a6b; /* 濃い青 */
  color: white;
  padding: 1rem 1.5rem;
  padding-right: 120px; /* 写真のスペースを確保 */
  position: relative;
  display: flex;
  align-items: center;
  min-height: 110px;
}

.lecturer-label {
  background-color: #3b82f6; /* 青 */
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1rem;
  font-weight: 700;
  margin-right: 1rem;
  flex-shrink: 0;
}

.lecturer-info {
  font-size: 0.75rem; /* 12px */
  line-height: 1.5;
}

.lecturer-name {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
}

.speaker-photo {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 4px solid white;
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  object-fit: cover;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .seminar-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 768px) {
  .container {
    gap: 1rem;
  }

  .inquiry-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .card-header {
    gap: 0.5rem;
  }
}