main { display: block; }
  .arc-crumb { padding: 18px max(40px, 8.3vw); border-bottom: 1px solid var(--color-border); background: #fff; }
  .arc-crumb__list { max-width: var(--container); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; font-family: var(--font-en); font-size: 11px; letter-spacing: 0.14em; color: var(--color-text-mute); }
  .arc-crumb__item { display: inline-flex; align-items: center; gap: 10px; }
  .arc-crumb__item:not(:last-child)::after { content: "/"; opacity: 0.4; margin-left: 10px; }
  .arc-crumb__item a { color: var(--color-text-mute); text-decoration: none; transition: color var(--transition); }
  .arc-crumb__item a:hover { color: var(--color-accent); }
  .arc-crumb__item--current { color: var(--color-text); font-family: var(--font-jp); font-weight: 700; }
  .arc-hero { padding: 64px max(40px, 8.3vw) 36px; background: var(--color-bg-alt); }
  .arc-hero__inner { max-width: var(--container); margin: 0 auto; }
  .arc-eyebrow { font-family: var(--font-en); font-weight: 800; font-size: 12px; letter-spacing: 0.2em; color: var(--color-accent); text-transform: uppercase; margin: 0 0 12px; }
  .arc-title { font-family: var(--font-jp); font-weight: 900; font-size: clamp(34px, 5vw, 56px); line-height: 1.2; letter-spacing: 0.02em; color: var(--color-text); margin: 0; }
  .arc-title .dot { color: var(--color-accent); }
  .arc-wrap { max-width: var(--container); margin: 0 auto; padding: 48px max(40px, 8.3vw) 110px; }
  .arc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .arc-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
  .arc-card:hover { transform: translateY(-6px); border-color: var(--color-text); box-shadow: 0 24px 56px -28px rgba(20,20,20,0.3); }
  .arc-card__thumb { aspect-ratio: 16 / 9; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-bg-alt) 100%); }
  .arc-card__thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 75% 30%, rgba(216,90,48,0.12) 0%, transparent 55%); }
  .arc-card__body { padding: 20px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
  .arc-card__date { font-family: var(--font-en); font-weight: 700; font-size: 12px; letter-spacing: 0.1em; color: var(--color-text-mute); }
  .arc-card__title { font-family: var(--font-jp); font-weight: 700; font-size: 16px; line-height: 1.6; color: var(--color-text); margin: 0; letter-spacing: 0.01em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden; }
  .arc-more-wrap { display: flex; justify-content: center; margin-top: 56px; }
  .arc-more { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-jp); font-weight: 800; font-size: 14px; padding: 15px 46px; border-radius: var(--radius-pill); border: 1px solid var(--color-text); background: #fff; color: var(--color-text); cursor: pointer; transition: all var(--transition); }
  .arc-more:hover { background: var(--color-text); color: #fff; }
  .arc-more span { font-family: var(--font-en); font-weight: 700; font-size: 17px; line-height: 1; }
  @media (max-width: 1024px) { .arc-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } .arc-hero { padding: 48px 24px 28px; } .arc-wrap { padding: 36px 24px 80px; } }
  @media (max-width: 600px) { .arc-grid { grid-template-columns: 1fr; } }

/* ページネーション（超シンプル：数字のみ＋現在オレンジ。SWELL solidスキンの影・背景を打ち消す） */
.arc-pager { margin-top: 64px; display: flex; justify-content: center; }
.arc-pager ul.page-numbers { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; align-items: center; box-shadow: none !important; background: none !important; }
.arc-pager li { margin: 0; }
.arc-pager li .page-numbers {
  box-sizing: border-box; display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; height: 44px; margin: 0; padding: 0 12px;
  font-family: var(--font-en); font-weight: 700; font-size: 15px; line-height: 1;
  border: 0 !important; border-radius: var(--radius-pill);
  background: transparent !important; box-shadow: none !important;
  color: var(--color-text); text-decoration: none;
  transition: color var(--transition), background-color var(--transition);
}
.arc-pager li a.page-numbers:hover { color: var(--color-accent); background: transparent !important; }
.arc-pager li .page-numbers.current { background: var(--color-accent) !important; color: #fff; }
.arc-pager li .page-numbers.dots { color: var(--color-text-mute); min-width: auto; padding: 0 4px; }

@media (max-width: 600px) {
  .arc-pager li .page-numbers { min-width: 40px; height: 40px; font-size: 14px; padding: 0 10px; }
}