/* =============================================
   Knowledge（ナレッジ）一覧・記事ページ
   Figma: Corporate2026 / Knowledge_List_PC (3008:1931)
          Corporate2026 / Knowledge_Article_PC (3008:2096)
   数値は Figma の値をそのまま使う。クラスは kn- で統一。
   ヘッダー・フッターは lp.css（privacy と同じ）。
   ============================================= */

:root {
  --kn-ink: #1a1a1a;
  --kn-sec: #5a5a5a;
  --kn-muted: #8a8a8a;
  --kn-gold: #b09253;
  --kn-blue: #5380d3;
  --kn-navy: #2b426b;
  --kn-line: #e3e5e8;
  --kn-beige: #f5f5f2;
  --kn-en: "Futura", "Poppins", sans-serif;
  --kn-en-cond: "Futura-CondensedMedium", "Futura", "Poppins", sans-serif;
}

.header-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

/* 共通CSSの .lp-page { overflow-x: hidden } だと目次の sticky が効かない */
.lp-page {
  overflow-x: clip;
}

.kn-page {
  display: block; /* 共通CSSが main を inline-block にしているので戻す */
  width: 100%;
  padding-top: 79px; /* 固定ヘッダー */
  font-size: 16px;
  color: var(--kn-ink);
  background: #fff;
}

.kn-page a {
  color: inherit;
}

.kn-container {
  max-width: 1160px; /* 1120 + 左右20 */
  margin: 0 auto;
  padding: 0 20px;
}

/* --- パンくず --- */
.kn-breadcrumb {
  padding: 20px 0;
}

.kn-breadcrumb-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  list-style: none;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
}

.kn-breadcrumb-inner a {
  color: #2b426d;
  transition: opacity 0.3s;
}

.kn-breadcrumb-inner a:hover {
  opacity: 0.7;
}

.kn-breadcrumb-sep {
  color: #bcc2bf;
}

.kn-breadcrumb-current {
  font-weight: 500;
  color: var(--kn-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* --- 01_Title --- */
.kn-title {
  padding: 48px 0;
  border-bottom: 1px solid var(--kn-line);
}

.kn-title .kn-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kn-title-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0;
  color: var(--kn-gold);
}

.kn-title-jp {
  font-weight: 900;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.kn-title-en {
  font-family: var(--kn-en);
  font-weight: 500;
  font-size: 54px;
  line-height: 1.33; /* Figma: normal（72px の箱） */
  letter-spacing: 0;
}

.kn-h1 {
  font-weight: 900;
  font-size: 40px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--kn-ink);
}

.kn-article-lead {
  font-weight: 500;
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

.kn-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-article-meta-strong {
  font-weight: 500;
  color: var(--kn-ink);
}

.kn-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.kn-tags-label {
  font-weight: 700;
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--kn-beige);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
  transition: opacity 0.3s;
}

.kn-tag:hover {
  opacity: 0.7;
}

/* --- セクション共通（ラベル行・見出し） --- */
.kn-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.kn-label-dot {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  object-fit: cover;
}

.kn-label-text {
  font-family: var(--kn-en);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--kn-blue);
}

.kn-h2 {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-h2-s {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-lead {
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

/* --- 02_Pickup --- */
.kn-pickup {
  padding: 104px 0;
  background: var(--kn-beige);
}

.kn-pickup .kn-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.kn-pickup-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* --- 記事カード --- */
.kn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.kn-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--kn-gold);
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.kn-card:hover {
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.08);
  transform: translateY(-2px);
}

.kn-card-img {
  position: relative;
  height: 200px;
  background: #d9d9d9;
  overflow: hidden;
}

.kn-card-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Figma のカードはノイズが表示サイズの1pxのまま効く。1200px の画像を縮小すると粒が薄れるので、
   タイルを重ねて補う。濃さは Figma のカードと実測を揃えた値（隣接ピクセルの明度差で約3〜5） */
.kn-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: url("/img/knowledge/noise-light.png") 0 0 / 256px 256px;
}

.kn-card-img.is-light::after {
  background-image: url("/img/knowledge/noise-dark.png");
}

.kn-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 24px;
}

.kn-card-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  min-height: 25px;
}

.kn-card-policies {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  list-style: none;
}

.kn-pill {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--kn-gold);
  border-radius: 999px;
  font-weight: 500;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-gold);
  white-space: nowrap;
}

.kn-card-date {
  flex-shrink: 0;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-card-title {
  min-height: 87px; /* 3行ぶん。行数が違っても要約の開始位置を揃える */
  font-weight: 700;
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
  overflow-wrap: anywhere;
}

.kn-card-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

/* --- 03_List --- */
.kn-list {
  padding: 64px 0 104px;
  scroll-margin-top: 79px;
}

.kn-list .kn-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.kn-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.kn-filters-label {
  font-weight: 700;
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-filters-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.kn-filter {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--kn-beige);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
  white-space: nowrap;
  transition: background 0.3s, color 0.3s;
}

.kn-filter:hover {
  background: #e9e9e4;
}

.kn-filter.is-active {
  background: var(--kn-ink);
  color: #fff;
}

.kn-empty {
  padding: 40px 0;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

.kn-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.kn-pg {
  display: inline-block;
  min-width: 36px;
  padding: 8px 14px;
  border: 1px solid var(--kn-gold);
  background: #fff;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--kn-gold);
  transition: background 0.3s, color 0.3s;
}

a.kn-pg:hover {
  background: #faf6ee;
}

.kn-pg.is-current {
  background: var(--kn-gold);
  color: #fff;
}

/* --- 04_Related / 04_Next（リンクカード） --- */
.kn-related,
.kn-related-articles {
  padding: 104px 0;
  background: var(--kn-beige);
}

.kn-next {
  padding: 104px 0;
  background: #fff;
}

.kn-related .kn-container,
.kn-related-articles .kn-container,
.kn-next .kn-container {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.kn-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.kn-link {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-height: 249px;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--kn-gold);
  transition: box-shadow 0.3s, transform 0.3s;
}

.kn-link-tall {
  min-height: 279px;
}

.kn-link:hover {
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.08);
  transform: translateY(-2px);
}

.kn-link-text {
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
  gap: 8px;
}

.kn-link-title {
  font-weight: 700;
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-link-tall .kn-link-title {
  min-height: 60px; /* 2行ぶん。行数が違っても説明の開始位置を揃える */
}

.kn-link-desc {
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

.kn-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--kn-gold);
}

.kn-more-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: url("/img/knowledge/icon-more.svg") center / 40px 40px no-repeat;
}

/* --- 02_Article（記事ページ） --- */
.kn-article {
  padding: 64px 0 104px;
}

.kn-article .kn-container {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.kn-eyecatch {
  aspect-ratio: 2 / 1; /* 1120×560 */
  overflow: hidden;
  background: #d9d9d9;
}

.kn-eyecatch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kn-article-grid {
  display: flex;
  align-items: flex-start;
  gap: 64px;
}

.kn-body {
  display: flex;
  flex-direction: column;
  gap: 56px;
  flex: 1 1 auto;
  min-width: 0;
  max-width: 776px;
}

.kn-chapter {
  display: flex;
  flex-direction: column;
  gap: 24px;
  scroll-margin-top: 103px; /* ヘッダー79 + 24 */
}

.kn-chapter-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kn-chapter-no {
  font-family: var(--kn-en-cond);
  font-weight: 500;
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--kn-blue);
}

.kn-chapter-title {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
  overflow-wrap: anywhere;
}

.kn-rule {
  width: 100%;
  height: 1px;
  border: 0;
  background: var(--kn-line);
}

/* microCMS の本文（HTML）に当てるスタイル */
.kn-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
  overflow-wrap: anywhere;
}

.kn-content > * {
  margin: 0;
}

.kn-content strong {
  font-weight: 700;
  color: var(--kn-ink);
}

.kn-content a {
  color: var(--kn-gold);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: opacity 0.3s;
}

.kn-content a:hover {
  opacity: 0.7;
}

.kn-content h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-content h3::before {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: 22px;
  background: var(--kn-gold);
}

.kn-content h4 {
  padding-top: 8px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-content h5 {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-content ul,
.kn-content ol {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 4px;
  list-style: none;
}

.kn-content ol {
  counter-reset: kn-ol;
}

.kn-content li {
  position: relative;
  padding-left: 18px;
}

.kn-content ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kn-gold);
}

.kn-content ol > li {
  padding-left: 24px;
}

.kn-content ol > li::before {
  counter-increment: kn-ol;
  content: counter(kn-ol) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--kn-gold);
}

.kn-content img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.kn-content figure {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kn-content figcaption {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-content blockquote {
  padding: 16px 24px;
  border-left: 4px solid var(--kn-gold);
  background: var(--kn-beige);
}

.kn-content table {
  width: 100%;
  border: 1px solid var(--kn-line);
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.04em;
}

.kn-content tr + tr {
  border-top: 1px solid var(--kn-line);
}

.kn-content th,
.kn-content td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--kn-line);
}

.kn-content th:last-child,
.kn-content td:last-child {
  border-right: 0;
}

.kn-content th {
  font-weight: 500;
  color: var(--kn-ink);
  background: var(--kn-beige);
}

/* 表が幅に収まらないときは横スクロール */
.kn-content .kn-table-wrap {
  overflow-x: auto;
}

/* --- 著者 --- */
.kn-author {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--kn-line);
}

.kn-author-photo {
  position: relative;
  flex-shrink: 0;
  align-self: stretch;
  width: 160px;
  overflow: hidden;
  background: #d9d9d9;
}

.kn-author-photo img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 会社名義のときはロゴを置く */
.kn-author-photo.is-logo {
  background: var(--kn-beige);
}

.kn-author-photo img.kn-author-logo {
  inset: 0;
  margin: auto;
  width: 72px;
  height: auto;
  object-fit: contain;
}

.kn-author-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
  min-width: 0;
}

.kn-author-label {
  font-weight: 700;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--kn-gold);
}

.kn-author-name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  line-height: 1.6;
}

.kn-author-name-main {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--kn-ink);
}

.kn-author-role {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--kn-muted);
}

.kn-author-bio {
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--kn-sec);
}

.kn-author-link {
  display: inline-flex; /* block だと行の高さぶん 7px 伸びる */
  align-self: flex-start;
  transition: opacity 0.3s;
}

.kn-author-link:hover {
  opacity: 0.7;
}

/* --- 記事末CTA（紺） --- */
.kn-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 40px;
  background: var(--kn-navy) url("/img/knowledge/cta-bg.jpg") center / cover no-repeat;
}

.kn-cta-eyebrow {
  font-family: var(--kn-en);
  font-weight: 500;
  font-size: 14px;
  line-height: normal;
  letter-spacing: 0.08em;
  color: var(--kn-gold);
}

.kn-cta-title {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #fff;
}

.kn-cta-text {
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: #dfe4ee;
}

.kn-cta-btn {
  display: inline-block;
  padding: 16px 32px;
  background: var(--kn-gold);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: #fff;
  transition: opacity 0.3s;
}

.kn-page a.kn-cta-btn {
  color: #fff;
}

.kn-cta-btn:hover {
  opacity: 0.85;
}

/* --- 目次（サイドバー） --- */
.kn-toc {
  position: sticky;
  top: 103px; /* ヘッダー79 + 24 */
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 0 0 280px;
  width: 280px;
  padding: 24px;
  background: var(--kn-beige);
}

.kn-toc-label {
  font-family: var(--kn-en-cond);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--kn-blue);
}

.kn-toc-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
}

.kn-toc-list a {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--kn-sec);
  transition: opacity 0.3s;
}

.kn-toc-list a:hover {
  opacity: 0.7;
}

/* 読んでいる章（public/js/toc.js が付ける） */
.kn-toc-list a.is-active {
  font-weight: 700;
  color: var(--kn-gold);
}

.kn-toc-no {
  flex-shrink: 0;
  font-family: var(--kn-en-cond);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.kn-toc-text {
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  padding-top: 1px;
}

/* =============================================
   共通CTA帯（partials/ds-cta-mid）。Figma: 07_CTA_Mid (2998:2242)
   背景は Figma の画像を90度回して引き伸ばしたもの（暗い側が左）
   ============================================= */
.ds-cta-mid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  justify-content: center;
  padding: 64px 80px;
  background: url("/img/service/cta-mid.jpg") 0 0 / 100% 100% no-repeat, #1f3355;
}

.ds-cta-mid-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: #fff;
  text-align: center;
}

.ds-cta-mid-cards {
  display: flex;
  gap: 16px;
  align-items: stretch;
  width: 100%;
  max-width: 1280px;
}

.ds-cta-mid-card {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
  padding: 24px 40px;
  background: #fff;
  transition: box-shadow 0.3s, transform 0.3s;
}

.ds-cta-mid-card.is-bordered {
  border: 1px solid var(--kn-gold);
}

.ds-cta-mid-card:hover {
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.18);
  transform: translateY(-2px);
}

.ds-cta-mid-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ds-cta-mid-card-title {
  font-weight: 900;
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--kn-gold);
}

.ds-cta-mid-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ds-cta-mid-pills span {
  padding: 4px 16px 6px;
  background: #fff;
  border: 1px solid var(--kn-gold);
  border-radius: 40px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--kn-gold);
  white-space: nowrap;
}

.ds-cta-mid-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--kn-gold);
}

/* =============================================
   Responsive（Figma はPCのみ。privacy.css の切り方に合わせる）
   ============================================= */
@media (max-width: 1024px) {
  .kn-grid,
  .kn-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kn-article-grid {
    flex-direction: column;
    gap: 48px;
  }

  .kn-toc {
    position: static;
    order: -1;
    flex: none;
    width: 100%;
  }

  .kn-body {
    max-width: none;
  }
}

@media (max-width: 999px) {
  .ds-cta-mid {
    padding: 48px 20px;
  }

  .ds-cta-mid-title {
    font-size: 24px;
  }

  .ds-cta-mid-cards {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .kn-page {
    padding-top: 70px;
  }

  .kn-container,
  .kn-breadcrumb-inner {
    padding: 0 16px;
  }

  .kn-title {
    padding: 32px 0;
  }

  .kn-title-row {
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .kn-title-jp {
    font-size: 18px;
  }

  .kn-title-en {
    font-size: 32px;
    line-height: 1.3;
  }

  .kn-h1 {
    font-size: 28px;
  }

  .kn-article-lead {
    font-size: 16px;
  }

  .kn-pickup,
  .kn-related,
  .kn-related-articles,
  .kn-next {
    padding: 64px 0;
  }

  .kn-list {
    padding: 48px 0 64px;
  }

  .kn-article {
    padding: 40px 0 64px;
  }

  .kn-article .kn-container {
    gap: 40px;
  }

  .kn-h2 {
    font-size: 24px;
  }

  .kn-label-dot {
    width: 24px;
    height: 24px;
  }

  .kn-label-text {
    font-size: 20px;
  }

  .kn-grid,
  .kn-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .kn-card-img {
    height: auto;
    aspect-ratio: 357 / 200;
  }

  .kn-card-title {
    min-height: 0;
  }

  .kn-link,
  .kn-link-tall {
    min-height: 0;
    padding: 24px;
  }

  .kn-link-tall .kn-link-title {
    min-height: 0;
  }

  .kn-body {
    gap: 48px;
  }

  .kn-chapter-no {
    font-size: 28px;
  }

  .kn-chapter-title {
    font-size: 20px;
  }

  .kn-content h3 {
    font-size: 17px;
  }

  .kn-author {
    flex-direction: column;
    gap: 16px;
    padding: 20px;
  }

  .kn-author-photo {
    align-self: flex-start;
    width: 120px;
    height: 120px;
  }

  .kn-author-photo img.kn-author-logo {
    width: 64px;
  }

  .kn-cta {
    padding: 28px 20px;
  }

  .kn-cta-title {
    font-size: 20px;
  }

  .kn-toc {
    padding: 20px;
  }

  .kn-filters-list {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .kn-pagination {
    flex-wrap: wrap;
  }
}