/* ============================================================
   Sol Home – ブログ CSS
   対象: archive-blog.php / single-blog.php
   ============================================================ */

/* ── 共通コンテナ ── */
.sol-arch-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ================================================================
   ヒーローセクション
   ================================================================ */
.sol-arch-hero {
  padding: 5rem 0 4rem;
  text-align: center;
}
.sol-arch-hero--blog {
  background: linear-gradient(155deg, #0d1b2a 0%, #1a3a6c 50%, #162d58 100%);
  color: #fff;
}
.sol-arch-hero__label {
  display: inline-block;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #ff9c42;
  background: rgba(255, 122, 0, .14);
  padding: .4rem 1.1rem;
  border-radius: 999px;
  margin: 0 0 1.2rem;
}
.sol-arch-hero__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
}
.sol-arch-hero__title strong { color: #ff9c42; }
.sol-arch-hero__desc {
  max-width: 640px;
  margin: 0 auto 2rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, .88);
}
.sol-arch-hero__cta {
  display: flex;
  justify-content: center;
  gap: .9rem;
  flex-wrap: wrap;
}

/* ── ボタン ── */
.sol-arch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .85rem 1.75rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  font-size: .95rem;
  min-height: 48px;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.sol-arch-btn--line {
  background: linear-gradient(135deg, #ff7a00, #ff9c42);
  color: #fff;
  box-shadow: 0 14px 36px rgba(255, 122, 0, .32);
}
.sol-arch-btn--line:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(255, 122, 0, .44);
  color: #fff;
}
.sol-arch-btn--sub {
  background: rgba(255, 255, 255, .14);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .26);
}
.sol-arch-btn--sub:hover {
  background: rgba(255, 255, 255, .24);
  color: #fff;
}
.sol-arch-btn--outline {
  border: 2px solid #ff7a00;
  color: #ff7a00;
  background: #fff;
}
.sol-arch-btn--outline:hover {
  background: #ff7a00;
  color: #fff;
}

/* ================================================================
   記事一覧
   ================================================================ */
.sol-arch-list-section {
  background: #f8fbf9;
  padding: 4rem 0 5rem;
}

.sol-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.sol-blog-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, .07);
  box-shadow: 0 10px 28px rgba(17, 17, 17, .06);
  transition: transform .3s ease, box-shadow .3s ease;
}
.sol-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 48px rgba(17, 17, 17, .11);
}

.sol-blog-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.sol-blog-card__img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e4e8ec;
}
.sol-blog-card__img-wrap--noimg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: rgba(17, 17, 17, .28);
}
.sol-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.sol-blog-card:hover .sol-blog-card__img { transform: scale(1.04); }

.sol-blog-card__body {
  padding: 1.2rem 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.sol-blog-card__cat {
  font-size: .78rem;
  font-weight: 800;
  color: #ff7a00;
  letter-spacing: .07em;
  margin: 0;
}
.sol-blog-card__title {
  font-size: .98rem;
  font-weight: 800;
  line-height: 1.6;
  color: #111;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sol-blog-card__excerpt {
  font-size: .86rem;
  color: #4a5568;
  line-height: 1.75;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sol-blog-card__date {
  font-size: .8rem;
  color: #888;
  margin: .1rem 0 0;
}

/* ページネーション */
.sol-arch-pager {
  margin-top: 3rem;
  text-align: center;
}
.sol-arch-pager .page-numbers {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.sol-arch-pager .page-numbers li a,
.sol-arch-pager .page-numbers li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  border-radius: 8px;
  font-weight: 700;
  font-size: .92rem;
  text-decoration: none;
  color: #111;
  border: 1px solid rgba(17, 17, 17, .12);
  transition: background .2s ease, color .2s ease;
}
.sol-arch-pager .page-numbers li a:hover {
  background: #ff7a00;
  color: #fff;
  border-color: #ff7a00;
}
.sol-arch-pager .page-numbers li .current {
  background: #ff7a00;
  color: #fff;
  border-color: #ff7a00;
}

/* 空記事 */
.sol-arch-empty {
  text-align: center;
  padding: 4rem 1rem;
}
.sol-arch-empty__title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #111;
  margin: 0 0 1rem;
}
.sol-arch-empty__hint {
  color: #4a5568;
  margin: 0 0 1.5rem;
}

/* ================================================================
   記事詳細
   ================================================================ */
.sol-blog-single {
  background: #f8fbf9;
}

.sol-blog-article__header {
  background: linear-gradient(155deg, #0d1b2a 0%, #1a3a6c 50%, #162d58 100%);
  padding: 4rem 0 0;
  color: #fff;
}
.sol-blog-article__header-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.sol-blog-article__cats {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1rem;
}
.sol-blog-cat-tag {
  display: inline-flex;
  padding: .3rem .9rem;
  border-radius: 999px;
  background: rgba(255, 122, 0, .22);
  border: 1px solid rgba(255, 122, 0, .4);
  color: #ff9c42;
  font-size: .8rem;
  font-weight: 800;
  text-decoration: none;
  transition: background .2s ease;
}
.sol-blog-cat-tag:hover {
  background: rgba(255, 122, 0, .36);
  color: #ff9c42;
}

.sol-blog-article__title {
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
}
.sol-blog-article__meta {
  font-size: .85rem;
  color: rgba(255, 255, 255, .7);
  margin: 0;
}

.sol-blog-article__eyecatch {
  margin-top: 2rem;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
}
.sol-blog-article__eyecatch-img {
  width: 100%;
  height: auto;
  display: block;
}

/* 本文ラッパー */
.sol-blog-article__wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.sol-blog-article__content {
  font-size: 1rem;
  line-height: 2;
  color: #262b30;
}
.sol-blog-article__content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 2.5rem 0 1rem;
  padding-left: .9rem;
  border-left: 4px solid #ff7a00;
  color: #111;
}
.sol-blog-article__content h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 2rem 0 .75rem;
  color: #111;
}
.sol-blog-article__content p { margin: 0 0 1.5rem; }
.sol-blog-article__content img { max-width: 100%; height: auto; border-radius: 10px; }
.sol-blog-article__content a { color: #ff7a00; text-decoration: underline; }
.sol-blog-article__content ul,
.sol-blog-article__content ol { margin: 0 0 1.5rem 1.4rem; }
.sol-blog-article__content li { margin-bottom: .5rem; }
.sol-blog-article__content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid rgba(255, 122, 0, .4);
  background: rgba(255, 122, 0, .05);
  border-radius: 0 10px 10px 0;
  color: #4a5568;
}

/* タグ */
.sol-blog-article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 2rem 0;
}
.sol-blog-tag {
  display: inline-flex;
  padding: .3rem .85rem;
  border-radius: 999px;
  background: rgba(17, 17, 17, .06);
  color: #4a5568;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s ease;
}
.sol-blog-tag:hover {
  background: rgba(255, 122, 0, .12);
  color: #ff7a00;
}

/* 記事内CTA */
.sol-blog-article__inner-cta {
  background: linear-gradient(135deg, #fff4e7, #fffaf2);
  border: 1.5px solid rgba(255, 122, 0, .18);
  border-radius: 20px;
  padding: 2rem 1.8rem;
  margin: 2.5rem 0;
  text-align: center;
}
.sol-blog-article__inner-cta-text {
  font-size: .98rem;
  font-weight: 700;
  color: #262b30;
  line-height: 1.7;
  margin: 0 0 1.2rem;
}
.sol-blog-article__inner-cta-btns {
  display: flex;
  justify-content: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.sol-blog-article__inner-cta .sol-arch-btn--line { background: linear-gradient(135deg, #ff7a00, #ff9c42); color: #fff; }
.sol-blog-article__inner-cta .sol-arch-btn--sub { background: #fff; color: #ff7a00; border: 1.5px solid #ff7a00; }
.sol-blog-article__inner-cta .sol-arch-btn--sub:hover { background: #ff7a00; color: #fff; }

/* 前後ナビ */
.sol-blog-article__nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(17, 17, 17, .08);
}
.sol-blog-article__nav a {
  font-size: .92rem;
  font-weight: 700;
  color: #ff7a00;
  text-decoration: none;
  max-width: 48%;
  line-height: 1.55;
}
.sol-blog-article__nav a:hover { text-decoration: underline; }
.sol-blog-article__nav-next { text-align: right; }

/* 関連記事 */
.sol-blog-related {
  background: #fff;
  border-top: 1px solid rgba(17, 17, 17, .07);
  padding: 3rem 0 4rem;
}
.sol-blog-related__title {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 1.5rem;
  color: #111;
}

/* ================================================================
   レスポンシブ
   ================================================================ */
@media (max-width: 980px) {
  .sol-blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sol-arch-hero { padding: 3.5rem 0 3rem; }
}

@media (max-width: 640px) {
  .sol-blog-grid { grid-template-columns: 1fr; }
  .sol-arch-hero__cta { flex-direction: column; align-items: stretch; }
  .sol-arch-btn { width: 100%; }
  .sol-blog-article__header-inner { padding: 0 1.2rem 2rem; }
  .sol-blog-article__wrap { padding: 2rem 1.2rem 3rem; }
  .sol-blog-article__nav { flex-direction: column; gap: .75rem; }
  .sol-blog-article__nav a { max-width: 100%; }
  .sol-blog-article__nav-next { text-align: left; }
  .sol-blog-article__inner-cta-btns { flex-direction: column; }
  .sol-blog-article__inner-cta-btns .sol-arch-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .sol-blog-card, .sol-blog-card__img { transition: none; }
}

/* ================================================================
   パンくずリスト
   ================================================================ */
.sol-blog-breadcrumb {
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  padding: .65rem 0;
}
.sol-blog-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .3rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .82rem;
  color: #64748b;
}
.sol-blog-breadcrumb__list li + li::before {
  content: '›';
  margin-right: .3rem;
  color: #94a3b8;
}
.sol-blog-breadcrumb__list a {
  color: #0f5f30;
  text-decoration: none;
  transition: color .15s ease;
}
.sol-blog-breadcrumb__list a:hover { color: #1a8a47; text-decoration: underline; }
.sol-blog-breadcrumb__list [aria-current="page"] {
  color: #94a3b8;
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ================================================================
   カテゴリーフィルタータブ
   ================================================================ */
.sol-blog-cat-filter {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: .75rem 0;
}
.sol-blog-cat-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.sol-blog-cat-filter__item {
  display: inline-flex;
  align-items: center;
  padding: .38rem .9rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  color: #4a5568;
  background: #f1f5f9;
  border: 1.5px solid transparent;
  text-decoration: none;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.sol-blog-cat-filter__item:hover {
  background: #fff4e7;
  color: #ff7a00;
  border-color: rgba(255, 122, 0, .3);
}

/* ================================================================
   記事詳細 – サイドバー付きレイアウト
   ================================================================ */

/* 本文 + サイドバーのグリッド（記事ヘッダーは全幅・グリッド外） */
.sol-single-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  align-items: start;
  padding: 2.5rem 0 4rem;
}

/* 本文エリア */
.sol-single-main {
  min-width: 0; /* グリッドオーバーフロー防止 */
  /* sol-blog-article__wrap が持っていた縦 padding をここで代替 */
}
.sol-single-main .sol-blog-article__content {
  font-size: 1rem;
  line-height: 2;
  color: #262b30;
}
.sol-single-main .sol-blog-article__inner-cta {
  background: linear-gradient(135deg, #fff4e7, #fffaf2);
  border: 1.5px solid rgba(255, 122, 0, .18);
  border-radius: 20px;
  padding: 2rem 1.8rem;
  margin: 2.5rem 0;
  text-align: center;
}
.sol-single-main .sol-blog-article__nav {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(17, 17, 17, .08);
}

/* サイドバー：スクロールで付いてくる */
.sol-single-sidebar {
  position: sticky;
  top: calc(1.5rem + var(--admin-bar-offset, 0px));
  max-height: calc(100vh - 3rem - var(--admin-bar-offset, 0px));
  overflow-y: auto;
  overflow-x: hidden;
  /* スクロールバー非表示（見た目重視） */
  scrollbar-width: none;
}
.sol-single-sidebar::-webkit-scrollbar { display: none; }

/* 管理バーがあるとき offset */
.admin-bar .sol-single-sidebar {
  top: calc(1.5rem + 32px);
  max-height: calc(100vh - 3rem - 32px);
}

/* 記事ヘッダーのサイドバー外設定を調整
   （ヘッダー内 max-width はそのまま800pxでOK、グリッド外なので全幅になる） */

/* 関連記事グリッド – 全幅 */
.sol-blog-related .sol-blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ================================================================
   レスポンシブ – サイドバー付き記事詳細
   ================================================================ */
@media (max-width: 900px) {
  .sol-single-with-sidebar {
    grid-template-columns: 1fr;
  }
  .sol-single-sidebar {
    position: static;
    max-height: none;
  }
  .sol-blog-related .sol-blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .sol-single-with-sidebar {
    padding: 1.5rem 0 3rem;
    gap: 0;
  }
  .sol-blog-related .sol-blog-grid {
    grid-template-columns: 1fr;
  }
  .sol-single-main .sol-blog-article__nav {
    flex-direction: column;
    gap: .75rem;
  }
  .sol-single-main .sol-blog-article__nav a { max-width: 100%; }
  .sol-single-main .sol-blog-article__nav-next { text-align: left; }
  .sol-single-main .sol-blog-article__inner-cta-btns { flex-direction: column; }
  .sol-single-main .sol-blog-article__inner-cta-btns .sol-arch-btn { width: 100%; }
}
.sol-blog-cat-filter__item.is-active {
  background: #ff7a00;
  color: #fff;
  border-color: #ff7a00;
}

/* ================================================================
   続きを読む ボタン
   ================================================================ */
.sol-blog-card__more {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: .6rem;
  font-size: .82rem;
  font-weight: 800;
  color: #ff7a00;
  letter-spacing: .02em;
  transition: gap .18s ease;
  gap: .25rem;
}
.sol-blog-card:hover .sol-blog-card__more { gap: .5rem; }

/* カード本文が縦方向に伸びるよう調整 */
.sol-blog-card__link { display: flex; flex-direction: column; }
.sol-blog-card__body { flex: 1; }

@media (max-width: 640px) {
  .sol-blog-cat-filter__list { gap: .3rem; }
  .sol-blog-cat-filter__item { font-size: .78rem; padding: .3rem .75rem; }
  .sol-blog-breadcrumb__list [aria-current="page"] { max-width: 160px; }
}