.blog-wrap { padding-top: 8px; padding-bottom: 24px; }
.blog-title { margin: 8px 0 6px; font-size: 26px; font-weight: 700; line-height: 1.3; }
.blog-lead { margin: 0 0 20px; color: #667085; font-size: 14px; }
.blog-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.blog-tabs a { padding: 8px 16px; border: 1px solid #dfe3ea; border-radius: 999px; color: #344054; font-size: 14px; text-decoration: none; background: #fff; }
.blog-tabs a.is-active { background: #1b2a44; border-color: #1b2a44; color: #fff; font-weight: 700; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.blog-card { display: flex; flex-direction: column; border: 1px solid #e7ebf3; border-radius: 10px; overflow: hidden; background: #fff; color: inherit; text-decoration: none; }
.blog-card:hover { box-shadow: 0 6px 18px -12px rgba(15, 23, 42, .5); }
.blog-card__img { aspect-ratio: 1200 / 630; background: #f2f4f8 center / contain no-repeat; }
.blog-card__body { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px 16px; }
.blog-card__title { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; }
.blog-card__excerpt { margin: 0; color: #667085; font-size: 13px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; color: #667085; font-size: 12px; }
.blog-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; background: #eaf0fb; color: #234785; }
.blog-badge--pr { background: #e1f5ef; color: #126348; }
.blog-empty { padding: 48px 16px; text-align: center; color: #667085; border: 1px dashed #dfe3ea; border-radius: 10px; }
.blog-article { margin: 0; }
.blog-article.odb-panel { padding: 28px clamp(16px, 4vw, 48px) 36px; }
.blog-article__cover { display: block; width: 100%; height: auto; border-radius: 10px; margin: 16px 0; background: #f2f4f8; }
.blog-body { font-size: 16px; line-height: 1.9; color: #1d2939; overflow-wrap: anywhere; }
.blog-body h2 { margin: 2em 0 .6em; padding-bottom: .3em; border-bottom: 2px solid #e7ebf3; font-size: 22px; line-height: 1.4; }
.blog-body h3 { margin: 1.6em 0 .5em; font-size: 18px; }
.blog-body img { max-width: 100%; height: auto; border-radius: 8px; }
.blog-body table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.blog-body th, .blog-body td { border: 1px solid #e7ebf3; padding: 8px 10px; font-size: 14px; }
.blog-body a { color: #1d4ed8; }
.blog-office { margin: 32px 0; padding: 16px; border: 1px solid #e7ebf3; border-radius: 10px; background: #f9fafc; font-size: 14px; }
.blog-related { margin-top: 40px; }
.blog-related h2 { font-size: 18px; }
.blog-related ul { padding-left: 1.2em; line-height: 2; }
.blog-pager { margin-top: 32px; display: flex; justify-content: center; }
.blog-body ul { list-style: disc; padding-left: 1.5em; margin: 1em 0; }
.blog-body ol { list-style: decimal; padding-left: 1.5em; margin: 1em 0; }
.blog-body p { margin: 1em 0; }
.blog-body blockquote { margin: 1em 0; padding: .2em 1em; border-left: 4px solid #e7ebf3; color: #475467; }
.blog-toc { margin: 24px 0; padding: 12px 20px; border: 1px solid #e7ebf3; border-radius: 10px; background: #f9fafc; font-size: 14px; }
.blog-toc > summary { cursor: pointer; font-weight: 700; padding: 4px 0; list-style: none; display: flex; align-items: center; gap: 8px; }
.blog-toc > summary::-webkit-details-marker { display: none; }
.blog-toc > summary::after { content: '閉じる'; margin-left: auto; font-size: 12px; font-weight: 400; color: #667085; }
.blog-toc:not([open]) > summary::after { content: '開く'; }
.blog-toc > summary:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
.blog-toc ol { margin-top: 8px !important; }
.blog-toc ol { margin: 0; padding-left: 1.4em; list-style: decimal; line-height: 1.9; }
.blog-toc ul { margin: 0; padding-left: 1.2em; list-style: disc; color: #475467; }
.blog-toc a { color: #1d4ed8; text-decoration: none; }
.blog-toc a:hover { text-decoration: underline; }
.blog-body h2, .blog-body h3 { scroll-margin-top: 80px; }
.blog-mentioned { margin: 32px 0 0; padding: 16px 20px; border: 1px solid #e7ebf3; border-radius: 10px; }
.blog-mentioned h2 { margin: 0 0 8px; font-size: 16px; }
.blog-mentioned ul { margin: 0; padding-left: 1.2em; list-style: disc; line-height: 2; }

.blog-body img.blog-img--25 { width: 25%; } .blog-body img.blog-img--50 { width: 50%; }
.blog-body img.blog-img--75 { width: 75%; } .blog-body img.blog-img--100 { width: 100%; }
.blog-body a > img { cursor: pointer; }
.blog-office-card { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; align-items: center; gap: 16px; margin: 1.6em 0; padding: 16px 20px; border: 1px solid #dfe3ea; border-radius: 12px; background: #fff; box-shadow: 0 2px 10px -8px rgba(15, 23, 42, .5); }
.blog-office-card__logo { width: 72px; height: 72px; border: 1px solid #e7ebf3; border-radius: 10px; display: grid; place-items: center; overflow: hidden; background: #fff; font-size: 24px; font-weight: 700; color: #667085; }
.blog-office-card__logo img { width: 100%; height: 100%; object-fit: contain; border-radius: 0; margin: 0; }
.blog-office-card p { margin: 0; }
.blog-office-card__name { font-size: 17px; font-weight: 700; line-height: 1.4; }
.blog-office-card__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px !important; }
.blog-office-card__tags span { padding: 1px 8px; border-radius: 999px; background: #eaf0fb; color: #234785; font-size: 11px; font-weight: 700; }
.blog-office-card__intro { margin-top: 6px !important; color: #667085; font-size: 13px; line-height: 1.6; }
.blog-body a.blog-office-card__cta { white-space: nowrap; padding: 10px 16px; border-radius: 8px; background: #1b2a44; color: #fff; font-size: 14px; font-weight: 700; text-decoration: none; }
.blog-body a.blog-office-card__cta:hover { background: #2a3d63; }
@media (max-width: 640px) { .blog-office-card { grid-template-columns: 56px minmax(0, 1fr); } .blog-office-card__logo { width: 56px; height: 56px; } .blog-body a.blog-office-card__cta { grid-column: 1 / -1; text-align: center; } }