/*
|---------------------------------------------------------------
| qinc2026-single-column.css - コラム投稿詳細ページ
|---------------------------------------------------------------
*/

/* ==========================================================================
   Page Wrapper - Column Detail
   ========================================================================== */
.column-detail {
  position: relative;
  overflow-x: clip;
}

.column-detail__content {
  position: relative;
  z-index: 1;
  padding: var(--page-content-padding-y) 0;
}

.column-detail .page-layout__sidebar {
  align-self: stretch;
}

.sidebar-sticky {
  position: sticky;
  top: 96px;
}

/* ==========================================================================
   Page Wrapper - Interview Detail
   ========================================================================== */
.interview-detail {
  position: relative;
  overflow-x: clip;
  margin-top: var(--page-content-padding-y);
}

.interview-detail__content {
  position: relative;
  z-index: 1;
  padding: 0;
}

.interview-detail__narrow {
  position: relative;
  max-width: 896px;
}

.interview-detail__deco {
  position: absolute;
  top: -62px;
  left: -48px;
  width: 202px;
  height: 211px;
  pointer-events: none;
  z-index: -1;
}

.interview-detail__deco img {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 1024px) {
  .interview-detail {
    margin-top: var(--page-content-padding-y-md);
  }

  .interview-detail__deco {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .interview-detail {
    margin-top: var(--page-content-padding-y-sp);
  }
}

/* ==========================================================================
   Article Header
   ========================================================================== */
.single-article__header {
  position: relative;
  margin-bottom: 32px;
}

/* Deco: archive-hero__deco と同じパターン（左にはみ出し配置） */
.single-article__header-deco {
  position: absolute;
  top: -40px;
  left: -101px;
  width: 202px;
  height: 211px;
  pointer-events: none;
  z-index: 0;
}

.single-article__header-deco img {
  width: 100%;
  height: 100%;
}

.single-article__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.single-article__badge {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--color-blue01);
  border-radius: 4px;
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 10px;
  line-height: 15px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.single-article__badge:hover {
  opacity: 0.7;
}

.single-article__title {
  margin: 0 0 24px;
  font-family: var(--font-family-ja);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.4;
  color: var(--color-blue01);
}

/* Author Row */
.single-article__author-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--color-blue-grey);
}

.single-article__avatar {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  flex-shrink: 0;
}

.single-article__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.single-article__author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.single-article__author-name {
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 12px;
  line-height: 1.33;
  color: #0367a5;
  text-decoration: none;
}

.single-article__date {
  font-family: var(--font-family-en);
  font-weight: 400;
  font-size: 12px;
  line-height: 1.33;
  color: var(--color-blue01);
}

.single-article__share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.single-article__share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.single-article__share-btn:hover {
  opacity: 0.7;
}

.single-article__share-btn svg {
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Eyecatch Image
   ========================================================================== */
.single-article__eyecatch {
  margin-bottom: 56px;
  overflow: hidden;
}

.single-article__eyecatch img {
  width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   TOC (Table of Contents / INDEX)
   ========================================================================== */
.single-article__toc {
  background-color: var(--color-white);
  border-radius: 8px;
  padding: 24px 32px;
  margin-bottom: 48px;
}

.single-article__toc-label {
  display: block;
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  color: var(--color-blue01);
  margin-bottom: 16px;
}

.single-article__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc-counter;
}

.single-article__toc-item {
  counter-increment: toc-counter;
  margin-bottom: 12px;
}

.single-article__toc-item:last-child {
  margin-bottom: 0;
}

.single-article__toc-link {
  display: flex;
  gap: 8px;
  font-family: var(--font-family-ja);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.43;
  color: #0367a5;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.single-article__toc-link:hover {
  opacity: 0.7;
}

.single-article__toc-link::before {
  content: counter(toc-counter) ".";
  font-family: var(--font-family-en);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-blue01);
  flex-shrink: 0;
}

/* ==========================================================================
   Article Content (the_content)
   ========================================================================== */
.single-article__content {
  font-family: var(--font-family-ja);
  font-weight: 500;
  font-size: 18px;
  line-height: 2;
  color: var(--color-blue01);
  margin-bottom: 48px;
}

.single-article__content p {
  margin-bottom: 1.5em;
}

.single-article__content p:last-child {
  margin-bottom: 0;
}

/* h1 */
.single-article__content h1 {
  font-family: var(--font-family-ja);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 2em 0 1em;
}

.single-article__content h1:first-child {
  margin-top: 0;
}

/* h2 */
.single-article__content h2 {
  font-family: var(--font-family-ja);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.4;
  color: var(--color-blue01);
  border-bottom: 1px solid var(--color-blue-grey);
  padding-bottom: 10px;
  margin: 2em 0 1em;
}

.single-article__content h2:first-child {
  margin-top: 0;
}

/* h3 */
.single-article__content h3 {
  font-family: var(--font-family-ja);
  font-weight: 800;
  font-size: 22.4px;
  line-height: 1.4;
  color: var(--color-gold);
  margin: 1.5em 0 0.75em;
}

/* h4 */
.single-article__content h4 {
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 1.5em 0 0.75em;
}

/* h5 */
.single-article__content h5 {
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 1.5em 0 0.75em;
}

/* h6 */
.single-article__content h6 {
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 1.5em 0 0.75em;
}

/* Strong */
.single-article__content strong {
  font-weight: 700;
}

/* Mark (マーカー風ハイライト) */
.single-article__content mark {
  background: linear-gradient(transparent 67%, #E8D4A8 67%);
  font-weight: 800;
  color: var(--color-blue01);
}

/* Lists */
.single-article__content ul {
  padding-left: 24px;
  list-style-type: disc;
  margin-bottom: 1.5em;
}

.single-article__content ol {
  padding-left: 24px;
  margin-bottom: 1.5em;
}

.single-article__content li {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.single-article__content li:last-child {
  margin-bottom: 0;
}

/* Blockquote */
.single-article__content blockquote {
  border-left: 4px solid var(--color-gold);
  background: #f8fbff;
  border-radius: 8px;
  padding: 24px 24px 24px 32px;
  margin: 1.5em 0;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
}

.single-article__content blockquote p {
  margin-bottom: 0;
}

/* Images */
.single-article__content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Links */
.single-article__content a {
  color: #0367a5;
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.single-article__content a:hover {
  opacity: 0.7;
}

/* ==========================================================================
   Tags
   ========================================================================== */
.single-article__tags {
  padding-top: 32px;
  border-top: 1px solid var(--color-blue-grey);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.single-article__tag {
  display: inline-block;
  padding: 6px 8px;
  background-color: #f8fafc;
  border: 1px solid var(--color-blue-grey);
  border-radius: 4px;
  font-family: var(--font-family-ja);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.14;
  color: var(--color-blue01);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.single-article__tag:hover {
  opacity: 0.7;
}

/* ==========================================================================
   Sidebar - Author Card
   ========================================================================== */
.sidebar-author {
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  padding: 32px 24px;
  margin-bottom: 48px;
}

.sidebar-author__label {
  display: block;
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-blue-grey02);
  margin-bottom: 20px;
}

.sidebar-author__profile {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.sidebar-author__avatar {
  width: 80px;
  height: 80px;
  border-radius: 9999px;
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-author__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-author__info {
  flex: 1;
  min-width: 0;
}

.sidebar-author__name {
  display: block;
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.33;
  color: var(--color-blue01);
  margin-bottom: 4px;
}

.sidebar-author__role {
  display: block;
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.43;
  color: var(--color-blue01);
}

.sidebar-author__bio {
  font-family: var(--font-family-ja);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.625;
  color: var(--color-blue-grey02);
  margin: 0 0 16px;
}

.sidebar-author__social {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.sidebar-author__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-blue-grey02);
  border-radius: 9999px;
  text-decoration: none;
  color: var(--color-blue-grey02);
  transition: opacity 0.2s ease;
}

.sidebar-author__social-link:hover {
  opacity: 0.7;
}

.sidebar-author__social-link svg {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   Related Articles Section (Full Width)
   ========================================================================== */
.single-related {
  border-top: 1px solid var(--color-blue-grey);
  padding: 88px 0;
  background-color: #fff;
}

.single-related__heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 0 0 56px;
  white-space: nowrap;
}

.single-related__heading::before,
.single-related__heading::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-blue01);
  flex-shrink: 0;
}

.single-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.single-related__card {
  display: block;
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.single-related__card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.single-related__card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.single-related__card-image {
  width: 100%;
  aspect-ratio: 394 / 160;
  overflow: hidden;
  background-color: #ccc;
}

.single-related__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.single-related__card:hover .single-related__card-image img {
  transform: scale(1.05);
}

.single-related__card-body {
  padding: 32px 20px 20px;
}

.single-related__card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.single-related__card-badge {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--color-blue01);
  border-radius: 4px;
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 10px;
  line-height: 15px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.single-related__card-badge:hover {
  opacity: 0.7;
}

.single-related__card-title-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.single-related__card-title {
  margin: 0;
  font-family: var(--font-family-ja);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.42;
  color: var(--color-blue01);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  transition: color 0.2s ease;
}

.single-related__card:hover .single-related__card-title {
  color: var(--color-blue02);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media screen and (max-width: 1200px) {
  .single-article__header-deco {
    top: -80px;
    left: -100px;
  }
}

@media screen and (max-width: 1024px) {
  .column-detail__content {
    padding: var(--page-content-padding-y-md) 0;
  }

  /* 1024px以下で1カラム + 狭幅中央揃え（legal等と同じ896px） */
  .page-layout {
    flex-direction: column;
    gap: 60px;
    max-width: 896px;
    margin: 0 auto;
  }

  .sidebar-sticky {
    position: static;
  }

  .page-layout__sidebar {
    flex: none;
    max-width: 100%;
    width: 100%;
  }

  .single-article__title {
    font-size: 28px;
  }

  .single-article__content h2 {
    font-size: 24px;
  }

  .single-article__content h3 {
    font-size: 20px;
  }

  .single-related__grid {
    gap: 20px;
  }
}

@media screen and (max-width: 768px) {
  .column-detail__content {
    padding: var(--page-content-padding-y-sp) 0;
  }

  .single-article__header-deco {
    display: none;
  }

  .single-article__header {
    margin-bottom: 24px;
  }

  .single-article__title {
    font-size: 24px;
    margin-bottom: 16px;
  }

  .single-article__author-row {
    flex-wrap: wrap;
    gap: 8px;
  }


  .single-article__eyecatch {
    margin-bottom: 40px;
  }

  .single-article__toc {
    padding: 24px;
    margin-bottom: 32px;
  }

  .single-article__content {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .single-article__content h2 {
    font-size: 20px;
  }

  .single-article__content h3 {
    font-size: 18px;
  }

  .single-article__content blockquote {
    padding: 16px 16px 16px 24px;
  }

  .single-related {
    padding: 48px 0;
  }

  .single-related__heading {
    margin-bottom: 24px;
    font-size: 18px;
    gap: 12px;
  }

  .single-related__heading::before,
  .single-related__heading::after {
    width: 24px;
    flex-shrink: 1;
  }

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

  .single-related__card-body {
    padding: 12px 16px 16px;
  }

  .sidebar-author {
    padding: 24px 20px;
    margin-bottom: 32px;
  }

  .sidebar-author__profile {
    gap: 12px;
  }

  .sidebar-author__avatar {
    width: 60px;
    height: 60px;
  }

  .sidebar-author__name {
    font-size: 16px;
  }
}

/* ==========================================================================
   CTA Banner (Shortcode)
   ========================================================================== */

/* Common */
.cta-banner {
  border-radius: 8px;
  margin: 2em 0;
}

.cta-banner__title {
  margin: 0 0 12px;
}

.cta-banner__desc {
  margin: 0 0 24px;
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border-radius: 4px;
  transition: opacity 0.2s ease;
}

.cta-banner__btn:hover {
  opacity: 0.8;
}

/* Light Style (FREE DIAGNOSIS) */
.cta-banner--light {
  position: relative;
  border: 3px solid var(--color-blue01);
  background: linear-gradient(to right, #EFF6FF, #F8FAFC);
  padding: 48px 32px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
}

.cta-banner--light:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.cta-banner--light::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../../images/cta/bg-graph.png') center/contain no-repeat;
  pointer-events: none;
}

.cta-banner--light > * {
  position: relative;
  z-index: 1;
}

.cta-banner--light .cta-banner__label {
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1.2px;
  color: var(--color-blue01);
  margin-bottom: 16px;
}

.cta-banner--light .cta-banner__label-accent {
  color: #0367a5;
}

.cta-banner--light .cta-banner__title {
  font-family: var(--font-family-ja);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.4;
  color: var(--color-blue01);
  margin: 24px 0;
}

.cta-banner--light .cta-banner__title-em {
  font-size: 30px;
}

.cta-banner--light .cta-banner__desc {
  font-family: var(--font-family-ja);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-blue01);
  margin-bottom: 40px;
}

.cta-banner--light .cta-banner__btn {
  background: #0367A5;
  color: #fff;
  padding: 12px 32px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
              0 4px 6px -4px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}

/* Dark Style (WHITE PAPER) */
.cta-banner--dark {
  position: relative;
  background: linear-gradient(142deg, #1E2C63 2%, #020441 44%, #020441 64%, #1E2C63 100%);
  padding: 60px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
}

.cta-banner--dark:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.cta-banner--dark .cta-banner__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  padding: 4px 28px;
  border-radius: 0 0 2px 2px;
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
}

.cta-banner--dark .cta-banner__title {
  font-family: var(--font-family-ja);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.33;
  color: #fff;
  text-align: center;
  margin: 0 0 16px;
}

.cta-banner--dark .cta-banner__body {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 40px;
  align-items: center;
}

.cta-banner--dark .cta-banner__desc {
  font-family: var(--font-family-ja);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.625;
  color: #fff;
  margin: 0 0 40px;
}

.cta-banner--dark .cta-banner__btn {
  background: #fff;
  color: var(--color-blue01);
  padding: 12px 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1),
              0 1px 2px -1px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}

.cta-banner--dark .cta-banner__btn svg {
  flex-shrink: 0;
}

.cta-banner--dark .cta-banner__image {
  width: 250px;
  height: 144px;
  overflow: hidden;
  background: #ccc;
}

.cta-banner--dark .cta-banner__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* CTA Banner Responsive */
@media screen and (max-width: 768px) {
  .cta-banner--light {
    padding: 32px 20px;
  }

  .cta-banner--light .cta-banner__title {
    font-size: 20px;
  }

  .cta-banner--light .cta-banner__title-em {
    font-size: 24px;
  }

  .cta-banner--light .cta-banner__btn {
    padding: 10px 24px;
    font-size: 14px;
  }

  .cta-banner--dark {
    padding: 48px 24px 32px;
  }

  .cta-banner--dark .cta-banner__title {
    font-size: 20px;
  }

  .cta-banner--dark .cta-banner__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .cta-banner--dark .cta-banner__image {
    order: -1;
    width: 100%;
    max-width: 250px;
    height: auto;
    margin: 0 auto;
  }

  .cta-banner--dark .cta-banner__image img {
    height: auto;
  }

  .cta-banner--dark .cta-banner__content {
    text-align: center;
  }

  .cta-banner--dark .cta-banner__desc {
    text-align: center;
    margin-bottom: 24px;
  }
}