/* ==========================================================================
   Interview Single Page — Magazine Editorial Style
   インタビュー個別記事ページ
   ========================================================================== */

/* ---- Hide default theme header on single-interview ---- */
.single-interview .site-header,
.single-interview .floating-nav,
.single-interview .back-to-top {
  display: none !important;
}

/* portal-footerはフロントページと同じものを使用 */
.single-interview .portal-footer {
  margin-top: 0;
}

/* padding-top handled by portal header (.page-portal .site-main: 68px) */
.single-interview {
  padding-top: 0;
}

/* ---------- Breadcrumb ---------- */
.ivs-breadcrumb {
  padding: 16px 0;
  background: #0a1628;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ivs-breadcrumb__inner {
  max-width: var(--container, 1280px);
  margin: 0 auto;
  padding: 0 24px;
}

.ivs-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.ivs-breadcrumb__item {
  display: flex;
  align-items: center;
  font-size: 0.8rem;
  line-height: 1.5;
}

.ivs-breadcrumb__item::after {
  content: '>';
  margin: 0 10px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.7rem;
}

.ivs-breadcrumb__item:last-child::after {
  display: none;
}

.ivs-breadcrumb__link {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color 0.2s ease;
}

.ivs-breadcrumb__link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.ivs-breadcrumb__current {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

/* Breadcrumb Responsive */
@media (max-width: 768px) {
  .ivs-breadcrumb__inner {
    padding: 0 16px;
  }

  .ivs-breadcrumb__current {
    max-width: 180px;
  }

  .ivs-breadcrumb__item {
    font-size: 0.75rem;
  }

  .ivs-breadcrumb__item::after {
    margin: 0 8px;
  }
}

/* ---------- Hero: Split Layout ---------- */
.ivs-hero {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  color: #fff;
}

.ivs-hero--web3     { background: linear-gradient(160deg, #0a1628 0%, #1e1b4b 40%, #4c1d95 100%); }
.ivs-hero--ai       { background: linear-gradient(160deg, #0a1628 0%, #3b0764 40%, #7c2d92 100%); }
.ivs-hero--deeptech { background: linear-gradient(160deg, #0a1628 0%, #052e16 40%, #065f46 100%); }

.ivs-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: center;
  min-height: 420px;
  padding-top: 80px;
  padding-bottom: 48px;
}

/* 企業ロゴ（メイン列上部） */
/* タイトル行: ロゴ + タイトル横並び */
.ivs-hero__title-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
}

.ivs-hero__title-row .ivs-hero__title {
  margin-bottom: 0;
  max-width: none;
  flex: 1 1 0%;
}

.ivs-hero__logo {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  background: #fff;
  border-radius: 16px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  margin-top: 4px;
}

.ivs-hero__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 顔写真列 */
.ivs-hero__face {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.ivs-hero__face-img {
  display: block;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

/* カテゴリ別ボーダーグロー */
.ivs-hero--web3 .ivs-hero__face-img {
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
}
.ivs-hero--ai .ivs-hero__face-img {
  border-color: rgba(192, 38, 211, 0.4);
  box-shadow: 0 20px 60px rgba(192, 38, 211, 0.2);
}
.ivs-hero--deeptech .ivs-hero__face-img {
  border-color: rgba(5, 150, 105, 0.4);
  box-shadow: 0 20px 60px rgba(5, 150, 105, 0.2);
}

/* 顔写真プレースホルダー（写真未設定時） */
.ivs-hero__face-placeholder {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid rgba(255, 255, 255, 0.12);
}

.ivs-hero__face-placeholder--web3 {
  background: linear-gradient(135deg, #312e81, #6d28d9);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
}

.ivs-hero__face-placeholder--ai {
  background: linear-gradient(135deg, #701a75, #a21caf);
  border-color: rgba(192, 38, 211, 0.4);
  box-shadow: 0 20px 60px rgba(192, 38, 211, 0.2);
}

.ivs-hero__face-placeholder--deeptech {
  background: linear-gradient(135deg, #064e3b, #047857);
  border-color: rgba(5, 150, 105, 0.4);
  box-shadow: 0 20px 60px rgba(5, 150, 105, 0.2);
}

.ivs-hero__face-initial {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.6);
}


/* ===== 2人表示レイアウト（デスクトップ） ===== */
/* 2名時: 右側の大きな顔写真列を非表示 → グリッド1カラムに */
.ivs-hero__inner--dual {
  grid-template-columns: 1fr;
}

.ivs-hero__face--dual {
  display: none;
}

.ivs-hero__face--dual .ivs-hero__face-item {
  position: relative;
  flex-shrink: 0;
}

.ivs-hero__face--dual .ivs-hero__face-item--2 {
  margin-left: -40px;
  z-index: 1;
}

.ivs-hero__face--dual .ivs-hero__face-item--1 {
  z-index: 2;
}

.ivs-hero__face--dual .ivs-hero__face-img {
  width: 200px;
  height: 200px;
}

/* PICK UP バッジ（アーカイブページ用） */
.ivs-hero__badge {
  position: absolute;
  top: 20px;
  right: 24px;
  z-index: 3;
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

/* サマリーテキスト（アーカイブページ用） */
.ivs-hero__summary {
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 20px;
  max-width: 600px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 記事を読むリンク（アーカイブページ用） */
.ivs-hero__read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.ivs-hero__read-more:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.ivs-hero__read-more-arrow {
  transition: transform 0.2s;
}

.ivs-hero__read-more:hover .ivs-hero__read-more-arrow {
  transform: translateX(3px);
}

.ivs-hero__cat {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  margin-bottom: 20px;
  transition: opacity 0.2s;
}

.ivs-hero__cat:hover {
  opacity: 0.8;
}

.ivs-hero__cat--web3     { background: rgba(124, 58, 237, 0.5); color: #e0d4fc; }
.ivs-hero__cat--ai       { background: rgba(192, 38, 211, 0.5); color: #f0d4f5; }
.ivs-hero__cat--deeptech { background: rgba(5, 150, 105, 0.5); color: #d1fae5; }

.ivs-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.45;
  margin: 0 0 28px;
  max-width: 820px;
  letter-spacing: -0.01em;
  color: #fff;
}

.ivs-hero__person-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.ivs-hero__person-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ivs-hero__person-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.ivs-hero__company {
  font-size: 0.82rem;
  opacity: 0.7;
  font-weight: 500;
}

.ivs-hero__role {
  font-size: 0.75rem;
  opacity: 0.5;
  font-weight: 500;
}

/* ---- Hero Profile Box ---- */
/* プロフィールカード群ラッパー */
.ivs-hero__profiles {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  max-width: 700px;
}

.ivs-hero__profiles--dual {
  flex-direction: column;
  gap: 12px;
}

.ivs-hero__inner--dual .ivs-hero__profiles {
  max-width: 100%;
}

.ivs-hero__profile {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}

/* プロフィール内顔写真 */
.ivs-hero__profile-face {
  display: flex;
  align-items: flex-start;
  flex-shrink: 0;
}

.ivs-hero__profile-face-img {
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.ivs-hero__profile-face-initial {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.ivs-hero__profile-face-initial--web3     { background: linear-gradient(135deg, #312e81, #6d28d9); }
.ivs-hero__profile-face-initial--ai       { background: linear-gradient(135deg, #701a75, #a21caf); }
.ivs-hero__profile-face-initial--deeptech { background: linear-gradient(135deg, #064e3b, #047857); }

.ivs-hero__profile-body {
  flex: 1;
  min-width: 0;
}

.ivs-hero__profile-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.ivs-hero__sns {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.ivs-hero__sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.ivs-hero__sns-link:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.ivs-hero__bio {
  flex: 0 0 100%;
  font-size: 0.75rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ivs-hero__bottom {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ivs-hero__date {
  display: inline-block;
  font-size: 0.7rem;
  opacity: 0.4;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.ivs-hero__date--updated {
  font-size: 0.65rem;
  opacity: 0.35;
}

/* ---- Sidebar SNS ---- */
.ivs-sidebar__bio {
  font-size: 0.68rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #6b7280);
  margin-bottom: 10px;
  text-align: left;
}

.ivs-sidebar__sns {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.ivs-sidebar__sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #e5e7eb);
  background: var(--color-bg, #fff);
  color: var(--color-text-muted, #9ca3af);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.ivs-sidebar__sns-link:hover {
  color: #111827;
  border-color: #9ca3af;
}

/* ---------- Reading Progress Bar ---------- */
.ivs-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1100;
  background: transparent;
  pointer-events: none;
}

.ivs-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
  transition: width 0.1s linear;
}

/* ---------- Sticky Quote Footer ---------- */
.ivs-quote-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  background: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s;
  pointer-events: none;
}

.ivs-quote-footer.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.ivs-quote-footer.is-dismissed {
  display: none;
}

.ivs-quote-footer__inner {
  max-width: var(--container, 1280px);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.ivs-quote-footer__text {
  font-size: 0.82rem;
  font-weight: 600;
  font-style: italic;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ivs-quote-footer__close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s;
}

.ivs-quote-footer__close:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- Article Body ---------- */
.ivs-article {
  padding: 64px 0 80px;
  background: var(--color-bg, #fff);
}

.ivs-article__inner {
  display: grid;
  grid-template-columns: 1fr 260px;
  align-items: start;
  gap: 56px;
  max-width: 1040px;
  margin: 0 auto;
}

/* ---- Sidebar ---- */
.ivs-sidebar {
  position: sticky;
  top: 84px;
  align-self: start;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.ivs-sidebar__label {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 14px;
  text-align: left;
  align-self: flex-start;
}

.ivs-sidebar__card {
  background: var(--color-bg-section, #f9fafb);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ivs-sidebar__label--web3     { background: #ede9fe; color: #7c3aed; }
.ivs-sidebar__label--ai       { background: #fae8ff; color: #a21caf; }
.ivs-sidebar__label--deeptech { background: #d1fae5; color: #059669; }

.ivs-sidebar__photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  border: 3px solid var(--color-border, #e5e7eb);
}

.ivs-sidebar__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ivs-sidebar__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ivs-sidebar__photo--web3     { background: linear-gradient(135deg, #312e81, #6d28d9); }
.ivs-sidebar__photo--ai       { background: linear-gradient(135deg, #701a75, #a21caf); }
.ivs-sidebar__photo--deeptech { background: linear-gradient(135deg, #064e3b, #047857); }

.ivs-sidebar__initial {
  font-size: 1.6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.8);
}

.ivs-sidebar__name {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-text, #111827);
  margin-bottom: 4px;
}

.ivs-sidebar__role {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-muted, #6b7280);
  margin-bottom: 2px;
}

.ivs-sidebar__company {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-secondary, #374151);
  margin-bottom: 12px;
}

.ivs-sidebar__cat {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: opacity 0.2s;
}

.ivs-sidebar__cat:hover {
  opacity: 0.75;
}

.ivs-sidebar__cat--web3     { background: #ede9fe; color: #5b21b6; }
.ivs-sidebar__cat--ai       { background: #fae8ff; color: #86198f; }
.ivs-sidebar__cat--deeptech { background: #d1fae5; color: #065f46; }

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

.ivs-sidebar__cta-btn {
  display: block;
  padding: 12px 16px;
  background: #10b981;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
  margin-bottom: 6px;
}

.ivs-sidebar__cta-btn:hover {
  background: #059669;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
  color: #fff;
}

.ivs-sidebar__cta-note {
  font-size: 0.6rem;
  color: var(--color-text-muted, #9ca3af);
}

/* ---- Content ---- */
.ivs-content {
  min-width: 0;
}

.ivs-content .entry-content h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border, #e5e7eb);
  color: var(--color-text, #111827);
  letter-spacing: -0.01em;
  line-height: 1.45;
  scroll-margin-top: 100px;
}

.ivs-content .entry-content h2:first-child {
  margin-top: 0;
}

.ivs-content .entry-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 40px 0 14px;
  color: var(--color-text, #111827);
  padding-left: 14px;
  border-left: 3px solid #6366f1;
  line-height: 1.45;
  scroll-margin-top: 100px;
}

.ivs-content .entry-content p {
  font-size: 0.95rem;
  line-height: 2;
  margin-bottom: 24px;
  color: #374151;
}

.ivs-content .entry-content ul,
.ivs-content .entry-content ol {
  margin: 0 0 24px 24px;
  line-height: 2;
  color: #374151;
}

.ivs-content .entry-content blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  background: #f8fafc;
  border-left: 4px solid #6366f1;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #4b5563;
}

/* ---------- TOC (Table of Contents) ---------- */
.ivs-toc {
  background: var(--color-bg-section, #f9fafb);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.ivs-toc:empty,
.ivs-toc--empty {
  display: none;
}

.ivs-toc__title {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-text-muted, #9ca3af);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.ivs-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.ivs-toc__item {
  counter-increment: toc;
}

.ivs-toc__link {
  display: block;
  padding: 6px 0 6px 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary, #6b7280);
  text-decoration: none;
  line-height: 1.5;
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: color 0.2s, border-color 0.2s;
}

.ivs-toc__link:hover {
  color: var(--color-text, #111827);
}

.ivs-toc__link.is-active {
  color: #6366f1;
  font-weight: 700;
  border-left-color: #6366f1;
}

.ivs-toc__item--h3 .ivs-toc__link {
  padding-left: 24px;
  font-size: 0.7rem;
}

/* ---------- Hero Tags ---------- */
.ivs-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  justify-content: center;
}

.ivs-hero__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.ivs-hero__tag:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* ---------- Company Apply CTA ---------- */
.ivs-apply-cta {
  padding: 0;
  background: var(--color-bg, #fff);
}

.ivs-apply-cta__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 28px;
  position: relative;
  overflow: hidden;
}

.ivs-apply-cta__inner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
  border-radius: 50% 0 0 50%;
  pointer-events: none;
}

.ivs-apply-cta__icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border-radius: 16px;
  color: #fff;
}

.ivs-apply-cta__body {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.ivs-apply-cta__label {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #a78bfa;
  margin-bottom: 8px;
}

.ivs-apply-cta__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 8px;
  line-height: 1.5;
}

.ivs-apply-cta__text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  line-height: 1.7;
}

.ivs-apply-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.ivs-apply-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}

.ivs-apply-cta__btn--primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.ivs-apply-cta__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  color: #fff;
}

.ivs-apply-cta__btn--secondary {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.ivs-apply-cta__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

/* ---------- Article Tags (記事末尾) ---------- */
.ivs-article-tags {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ivs-article-tags .container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ivs-article-tags__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9ca3af;
  flex-shrink: 0;
}

.ivs-article-tags__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ivs-article-tags__link {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #6b7280;
  background: #f3f4f6;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.ivs-article-tags__link:hover {
  background: #e5e7eb;
  color: #111827;
}

/* ---------- Share Buttons (記事末尾) ---------- */
.ivs-share {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 24px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.ivs-share__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted, #6b7280);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-right: 4px;
}

.ivs-share__btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #e5e7eb);
  background: var(--color-bg, #fff);
  color: var(--color-text-muted, #6b7280);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.ivs-share__btn:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.ivs-share__btn--x:hover {
  background: #000;
  color: #fff;
  border-color: #000;
}

.ivs-share__btn--linkedin:hover {
  background: #0a66c2;
  color: #fff;
  border-color: #0a66c2;
}

.ivs-share__btn--line:hover {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
}

.ivs-share__btn--copy:hover {
  background: #6366f1;
  color: #fff;
  border-color: #6366f1;
}

.ivs-share__toast {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #111827;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.ivs-share__toast.is-visible {
  opacity: 1;
}

/* ---------- Prev/Next Navigation ---------- */
.ivs-prevnext {
  background: #111827;
}

.ivs-prevnext__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.ivs-prevnext__link {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 200px;
  padding: 32px;
  text-decoration: none;
  color: #fff;
  overflow: hidden;
  transition: opacity 0.3s;
}

.ivs-prevnext__link:hover {
  color: #fff;
}

.ivs-prevnext__link--web3     { background: linear-gradient(160deg, #1e293b 0%, #312e81 70%, #6d28d9 100%); }
.ivs-prevnext__link--ai       { background: linear-gradient(160deg, #1e293b 0%, #701a75 70%, #a21caf 100%); }
.ivs-prevnext__link--deeptech { background: linear-gradient(160deg, #1e293b 0%, #064e3b 70%, #047857 100%); }
.ivs-prevnext__link--empty    { background: #1e293b; }

.ivs-prevnext__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.15);
  transition: background 0.3s;
}

.ivs-prevnext__link:hover .ivs-prevnext__overlay {
  background: rgba(0, 0, 0, 0.05);
}

.ivs-prevnext__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ivs-prevnext__dir {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}

.ivs-prevnext__cat {
  font-size: 0.6rem;
  font-weight: 700;
  opacity: 0.6;
  letter-spacing: 0.06em;
}

.ivs-prevnext__title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ivs-prevnext__meta {
  font-size: 0.7rem;
  opacity: 0.55;
}

.ivs-prevnext__link--next {
  text-align: right;
}

.ivs-prevnext__link--next .ivs-prevnext__content {
  align-items: flex-end;
}

/* ---------- Related Articles ---------- */
.ivs-related {
  padding: 80px 0;
  background: var(--color-bg-section, #f9fafb);
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.ivs-related__label {
  display: block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--color-text-muted, #9ca3af);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ivs-related__heading {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text, #111827);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

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

/* ---------- Category Banners (横スライド) ---------- */
.ivs-cat-banners {
  padding: 48px 0 56px;
  background: var(--color-bg, #fff);
  overflow: hidden;
}

.ivs-cat-banners__track {
  display: flex;
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
}

.ivs-cat-banner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 32px;
  width: 100%;
  flex-shrink: 0;
  padding: 36px 40px;
  border-radius: 14px;
  text-decoration: none;
  overflow: hidden;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Web3 */
.ivs-cat-banner--web3 {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

/* AI */
.ivs-cat-banner--ai {
  background: linear-gradient(135deg, #4a044e 0%, #701a75 50%, #86198f 100%);
  border: 1px solid rgba(162, 28, 175, 0.25);
}

/* DeepTech */
.ivs-cat-banner--deeptech {
  background: linear-gradient(135deg, #022c22 0%, #064e3b 50%, #065f46 100%);
  border: 1px solid rgba(5, 150, 105, 0.25);
}

/* 現在のカテゴリ */
.ivs-cat-banner.is-current {
  border-width: 2px;
}

.ivs-cat-banner--web3.is-current     { border-color: rgba(124, 58, 237, 0.6); }
.ivs-cat-banner--ai.is-current       { border-color: rgba(162, 28, 175, 0.6); }
.ivs-cat-banner--deeptech.is-current { border-color: rgba(5, 150, 105, 0.6); }

.ivs-cat-banner__body {
  flex: 1;
  min-width: 0;
}

.ivs-cat-banner__label {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 8px;
}

.ivs-cat-banner__name {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.ivs-cat-banner__sub {
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.ivs-cat-banner__text {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-top: 10px;
}

.ivs-cat-banner__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.ivs-cat-banner__count {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.08em;
}

.ivs-cat-banner__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.ivs-cat-banner:hover .ivs-cat-banner__cta {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.4);
}

.ivs-cat-banner__cta-arrow {
  transition: transform 0.2s;
}

.ivs-cat-banner:hover .ivs-cat-banner__cta-arrow {
  transform: translateX(3px);
}

/* スライドインジケーター */
.ivs-cat-banners__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.ivs-cat-banners__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d1d5db;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.ivs-cat-banners__dot.is-active {
  transform: scale(1.3);
}

.ivs-cat-banners__dot--web3.is-active     { background: #7c3aed; }
.ivs-cat-banners__dot--ai.is-active       { background: #a21caf; }
.ivs-cat-banners__dot--deeptech.is-active { background: #059669; }

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 1024px) {
  /* Hero: タブレット */
  .ivs-hero__inner {
    grid-template-columns: 1fr 240px;
    gap: 32px;
  }

  .ivs-hero__face-img {
    width: 200px;
    height: 200px;
  }

  .ivs-hero__face-placeholder {
    width: 200px;
    height: 200px;
  }

  .ivs-article__inner {
    grid-template-columns: 1fr 220px;
    gap: 40px;
  }

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

  .ivs-share {
    padding: 24px 16px 32px;
  }

  .ivs-cat-banner {
    padding: 28px 24px;
    gap: 20px;
  }

  .ivs-cat-banner__name {
    font-size: 1.3rem;
  }

  /* 2人表示: タブレット */
  .ivs-hero__face--dual .ivs-hero__face-img {
    width: 160px;
    height: 160px;
  }

  .ivs-hero__face--dual .ivs-hero__face-item--2 {
    margin-left: -32px;
  }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 768px) {
  .single-interview {
    padding-top: 52px;
  }

  .ivs-hero {
    min-height: auto;
  }

  .ivs-hero__inner {
    padding-top: 60px;
    padding-bottom: 32px;
  }

  .ivs-hero__title {
    font-size: 1.3rem;
  }

  .ivs-hero__title-row {
    gap: 12px;
    margin-bottom: 20px;
  }

  .ivs-hero__logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    padding: 8px;
    margin-top: 2px;
  }

  .ivs-hero__profile {
    padding: 14px 16px;
    gap: 12px;
  }

  .ivs-hero__profile-face-img {
    width: 48px;
    height: 48px;
  }

  .ivs-hero__profile-face-initial {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }

  .ivs-hero__bio {
    font-size: 0.7rem;
  }

  .ivs-hero__person-name {
    font-size: 0.92rem;
  }

  .ivs-hero__profile-top {
    flex-direction: column;
    gap: 6px;
  }

  /* Hero: Mobile — 独立した顔写真列は非表示 */
  .ivs-hero__inner {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
  }

  .ivs-hero__face {
    display: none;
  }

  .ivs-hero__badge {
    top: 12px;
    right: 16px;
    font-size: 0.5rem;
    padding: 3px 8px;
  }

  .ivs-hero__summary {
    font-size: 0.75rem;
    -webkit-line-clamp: 3;
  }

  .ivs-hero__read-more {
    font-size: 0.75rem;
    padding: 8px 18px;
  }

  .ivs-article {
    padding: 40px 0 56px;
  }

  .ivs-article__inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ivs-sidebar {
    display: none;
  }

  .ivs-toc {
    display: none;
  }

  .ivs-share {
    gap: 10px;
    padding: 20px 16px 28px;
  }

  .ivs-share__label {
    display: none;
  }

  .ivs-quote-footer__text {
    white-space: normal;
    font-size: 0.72rem;
  }

  .ivs-sidebar__card {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 16px;
    padding: 16px 20px;
  }

  .ivs-sidebar__photo {
    width: 56px;
    height: 56px;
    margin: 0;
    flex-shrink: 0;
  }

  .ivs-sidebar__company {
    margin-bottom: 6px;
  }

  .ivs-sidebar__cta {
    margin-top: 12px;
  }

  .ivs-prevnext__inner {
    grid-template-columns: 1fr;
  }

  .ivs-prevnext__link {
    min-height: 140px;
    padding: 24px;
  }

  .ivs-prevnext__link--next {
    text-align: left;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .ivs-prevnext__link--next .ivs-prevnext__content {
    align-items: flex-start;
  }

  .ivs-related {
    padding: 56px 0;
  }

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

  .ivs-cat-banners {
    padding: 0 0 48px;
  }

  .ivs-cat-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 16px;
  }

  .ivs-cat-banner__right {
    align-items: flex-start;
    flex-direction: row;
    gap: 12px;
  }

  .ivs-cat-banner__name {
    font-size: 1.2rem;
  }

  .ivs-cat-banner__sub {
    display: none;
  }

  .ivs-content .entry-content h2 {
    font-size: 1.2rem;
    margin: 40px 0 16px;
  }

  .ivs-content .entry-content h3 {
    font-size: 1.05rem;
    margin: 28px 0 12px;
  }

  /* Apply CTA Mobile */
  .ivs-apply-cta__inner {
    flex-direction: column;
    padding: 28px 24px;
    gap: 20px;
    text-align: center;
  }

  .ivs-apply-cta__inner::before {
    display: none;
  }

  .ivs-apply-cta__icon {
    width: 56px;
    height: 56px;
  }

  .ivs-apply-cta__title {
    font-size: 1rem;
  }

  .ivs-apply-cta__text {
    font-size: 0.75rem;
  }

  .ivs-apply-cta__actions {
    width: 100%;
  }

  .ivs-apply-cta__btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 0.8rem;
  }
}

/* ==========================================================================
   Floating TOC (目次フローティングボタン)
   ========================================================================== */

/* ---- FAB Button ---- */
.ivs-toc-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.3s;
  opacity: 0;
  pointer-events: none;
}

.ivs-toc-fab.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.ivs-toc-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.5);
}

.ivs-toc-fab__icon {
  flex-shrink: 0;
}

.ivs-toc-fab__icon--close {
  display: none;
}

.ivs-toc-fab.is-open .ivs-toc-fab__icon--list {
  display: none;
}

.ivs-toc-fab.is-open .ivs-toc-fab__icon--close {
  display: block;
}

.ivs-toc-fab.is-open .ivs-toc-fab__label {
  display: none;
}

/* ---- Drawer ---- */
.ivs-toc-drawer {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  visibility: hidden;
}

.ivs-toc-drawer.is-open {
  pointer-events: auto;
  visibility: visible;
}

.ivs-toc-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s;
}

.ivs-toc-drawer.is-open .ivs-toc-drawer__overlay {
  opacity: 1;
}

.ivs-toc-drawer__panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 70vh;
  background: var(--color-bg, #fff);
  border-radius: 20px 20px 0 0;
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.ivs-toc-drawer.is-open .ivs-toc-drawer__panel {
  transform: translateY(0);
}

.ivs-toc-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, #e5e7eb);
  flex-shrink: 0;
}

.ivs-toc-drawer__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text, #111827);
}

.ivs-toc-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--color-bg-section, #f3f4f6);
  color: var(--color-text-muted, #6b7280);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.ivs-toc-drawer__close:hover {
  background: var(--color-border, #e5e7eb);
  color: var(--color-text, #111827);
}

.ivs-toc-drawer__nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 100px;
}

.ivs-toc-drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ivs-toc-drawer__item {
  margin-bottom: 4px;
}

.ivs-toc-drawer__link {
  display: block;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary, #4b5563);
  text-decoration: none;
  border-radius: 10px;
  border-left: 3px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.ivs-toc-drawer__link:hover {
  background: var(--color-bg-section, #f9fafb);
  color: var(--color-text, #111827);
}

.ivs-toc-drawer__link.is-active {
  background: rgba(99, 102, 241, 0.08);
  color: #6366f1;
  font-weight: 700;
  border-left-color: #6366f1;
}

.ivs-toc-drawer__item--h3 .ivs-toc-drawer__link {
  padding-left: 32px;
  font-size: 0.8rem;
}

/* PC: FABを非表示（サイドバーの目次を使用） */
@media (min-width: 769px) {
  .ivs-toc-fab {
    display: none;
  }
}

/* モバイル: FABを下部引用フッターの上に配置 */
@media (max-width: 768px) {
  .ivs-toc-fab {
    bottom: 72px;
    right: 16px;
    padding: 10px 14px;
    font-size: 0.75rem;
  }

  .ivs-quote-footer__inner {
    padding: 10px 16px;
  }

  .ivs-quote-footer__text {
    font-size: 0.72rem;
  }
}

/* ==========================================================================
   共通CTAバナー — インタビューシングルページ用
   ダークモード時の配色を company.css と同様に設定。
   company.css はインタビューページでは読み込まれないため、
   interviews-single.css 側で独自に定義する。
   ========================================================================== */
.single-interview .ptg-cta-banner {
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 40%, #fdf2f8 100%);
}

.single-interview .ptg-cta-banner__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.single-interview .ptg-cta-banner__title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  color: #1f2937;
}

.single-interview .ptg-cta-banner__text {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.8;
  margin: 0 0 2rem;
}

.single-interview .ptg-cta-banner__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.single-interview .ptg-cta-banner__btn {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.single-interview .ptg-cta-banner__btn--primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
}

.single-interview .ptg-cta-banner__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.35);
  color: #fff;
}

.single-interview .ptg-cta-banner__btn--secondary {
  background: transparent;
  border: 1.5px solid #d1d5db;
  color: #1f2937;
}

.single-interview .ptg-cta-banner__btn--secondary:hover {
  border-color: #6366f1;
  color: #6366f1;
  transform: translateY(-2px);
}

/* ダークモード時 */
.dark-mode .ptg-cta-banner {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.dark-mode .ptg-cta-banner__title {
  color: #f1f5f9;
}

.dark-mode .ptg-cta-banner__text {
  color: #94a3b8;
}

.dark-mode .ptg-cta-banner__btn--secondary {
  border-color: #475569;
  color: #e2e8f0;
}

.dark-mode .ptg-cta-banner__btn--secondary:hover {
  border-color: #818cf8;
  color: #818cf8;
}

@media (max-width: 768px) {
  .single-interview .ptg-cta-banner {
    padding: 3rem 1.5rem;
  }
  .single-interview .ptg-cta-banner__buttons {
    flex-direction: column;
    align-items: center;
  }
  .single-interview .ptg-cta-banner__btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* ==========================================================================
   Floating Share FAB (モバイル用シェアボタン)
   ========================================================================== */

.ivs-share-fab {
  position: fixed;
  bottom: 72px;
  left: 16px;
  z-index: 1000;
  display: none;
}

/* モバイルのみ表示 */
@media (max-width: 768px) {
  .ivs-share-fab.is-visible {
    display: block;
  }
}

/* ---- Trigger Button ---- */
.ivs-share-fab__trigger {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  z-index: 2;
}

.ivs-share-fab__trigger:active {
  transform: scale(0.95);
}

.ivs-share-fab__icon--close {
  display: none;
}

.ivs-share-fab.is-open .ivs-share-fab__icon--share {
  display: none;
}

.ivs-share-fab.is-open .ivs-share-fab__icon--close {
  display: block;
}

/* ---- Menu (expands upward) ---- */
.ivs-share-fab__menu {
  position: absolute;
  bottom: 56px;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.ivs-share-fab.is-open .ivs-share-fab__menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ---- Share Items ---- */
.ivs-share-fab__item {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #6b7280;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.ivs-share-fab__item:active {
  transform: scale(0.92);
}

.ivs-share-fab__item--x:hover,
.ivs-share-fab__item--x:active {
  background: #000;
  color: #fff;
  border-color: #000;
}

.ivs-share-fab__item--linkedin:hover,
.ivs-share-fab__item--linkedin:active {
  background: #0a66c2;
  color: #fff;
  border-color: #0a66c2;
}

.ivs-share-fab__item--line:hover,
.ivs-share-fab__item--line:active {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
}

.ivs-share-fab__item--copy:hover,
.ivs-share-fab__item--copy:active {
  background: #6366f1;
  color: #fff;
  border-color: #6366f1;
}

/* Staggered animation for items */
.ivs-share-fab.is-open .ivs-share-fab__item:nth-child(1) { transition-delay: 0.15s; }
.ivs-share-fab.is-open .ivs-share-fab__item:nth-child(2) { transition-delay: 0.1s; }
.ivs-share-fab.is-open .ivs-share-fab__item:nth-child(3) { transition-delay: 0.05s; }
.ivs-share-fab.is-open .ivs-share-fab__item:nth-child(4) { transition-delay: 0s; }

/* Items start hidden and slide in */
.ivs-share-fab__item {
  opacity: 0;
  transform: translateY(10px) scale(0.8);
}

.ivs-share-fab.is-open .ivs-share-fab__item {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ---- Toast ---- */
.ivs-share-fab__toast {
  position: absolute;
  left: 56px;
  bottom: 8px;
  background: #111827;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.ivs-share-fab__toast.is-visible {
  opacity: 1;
}

/* ---- Dark mode ---- */
.dark-mode .ivs-share-fab__item {
  background: #1f2937;
  border-color: #374151;
  color: #9ca3af;
}

.dark-mode .ivs-share-fab__item--x:hover,
.dark-mode .ivs-share-fab__item--x:active {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.dark-mode .ivs-share-fab__item--linkedin:hover,
.dark-mode .ivs-share-fab__item--linkedin:active {
  background: #0a66c2;
  color: #fff;
  border-color: #0a66c2;
}

.dark-mode .ivs-share-fab__item--line:hover,
.dark-mode .ivs-share-fab__item--line:active {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
}

.dark-mode .ivs-share-fab__item--copy:hover,
.dark-mode .ivs-share-fab__item--copy:active {
  background: #6366f1;
  color: #fff;
  border-color: #6366f1;
}

.dark-mode .ivs-share-fab__toast {
  background: #f3f4f6;
  color: #111827;
}