.blog-index { padding: var(--section-pad) 0; }
.blog-index__header { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.blog-index__pagination { margin-top: 48px; display: flex; justify-content: center; gap: 12px; }
.blog-index__pagination .page-numbers { font-size: 14px; font-weight: 600; color: var(--color-text); padding: 8px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-button); }
.blog-index__pagination .page-numbers.current { color: #fff; background: var(--color-primary); border-color: var(--color-primary); }

.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: transparent; z-index: 60; }
.reading-progress__bar { height: 3px; width: 0; background: var(--gradient-brand); transition: width .1s linear; }
.post-toc { border: 1px solid var(--color-border); border-radius: var(--radius-card-lg); padding: 20px; }
.post-toc__label { font-size: 12px; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.post-toc__list { display: flex; flex-direction: column; gap: 2px; }
.post-toc__link { font-size: 14px; line-height: 1.4; padding: 7px 10px; border-radius: 7px; color: var(--color-text); }
.post-toc__link:hover { color: var(--color-primary); }
.post-toc__link.is-active { color: var(--color-primary-hover); background: var(--color-primary-50); font-weight: 600; }

html.single-post-scroll { scroll-padding-top: 88px; }
.post-article__header { max-width: 820px; margin: 0 auto; padding: clamp(40px,6vw,72px) 24px 32px; display: flex; flex-direction: column; gap: 20px; }
.post-article__back { font-size: 14px; font-weight: 500; color: var(--color-text); }
.post-article__back:hover { color: var(--color-primary); }
.post-article__meta-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.chip { white-space: nowrap; font-weight: 600; border-radius: 6px; padding: 3px 9px; }
.chip--primary { color: var(--color-primary-hover); background: var(--color-primary-50); border: 1px solid var(--color-primary-200); }
.post-article__read-time { color: var(--color-text-muted); }
.post-article__title { margin: 0; font-size: clamp(34px,5vw,52px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 800; text-wrap: balance; }
.post-article__dek { margin: 0; font-size: clamp(17px,1.8vw,20px); line-height: 1.6; color: var(--color-text); text-wrap: pretty; }
.post-article__byline { display: flex; align-items: center; gap: 12px; padding-top: 8px; }
.post-article__avatar { width: 40px; height: 40px; border-radius: 50%; background: repeating-linear-gradient(135deg,var(--color-slate-100) 0 5px,var(--color-border) 5px 10px); border: 1px solid var(--color-border); }
.post-article__author { font-size: 14px; font-weight: 600; }
.post-article__date { font-size: 13px; color: var(--color-text-muted); }
.post-article__cover { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.post-article__cover img { aspect-ratio: 21/9; width: 100%; object-fit: cover; border: 1px solid var(--color-border); border-radius: var(--radius-card-lg); }
.post-article__cover--placeholder { aspect-ratio: 21/9; border: 1px solid var(--color-border); border-radius: var(--radius-card-lg); background: repeating-linear-gradient(135deg,var(--color-bg-tint) 0 12px,var(--color-slate-100) 12px 24px); }
.post-article__body-grid { max-width: 1100px; margin: 0 auto; padding: clamp(40px,6vw,64px) 24px; display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 56px; align-items: start; }
.post-article__content { min-width: 0; max-width: 700px; font-size: 18px; line-height: 1.75; color: #334155; }
@media (max-width: 900px) {
	.post-article__body-grid { grid-template-columns: 1fr; }
	.post-article__aside { position: static; }
}
.post-article__content h2 { margin: 0 0 16px; font-size: 26px; line-height: 1.25; letter-spacing: -0.02em; font-weight: 700; color: var(--color-text-strong); }
.post-article__content p { margin: 0 0 20px; }
.post-article__content blockquote { margin: 32px 0; padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-card-lg); background: var(--color-bg-tint); font-size: 22px; line-height: 1.45; font-weight: 600; letter-spacing: -0.01em; color: var(--color-text-strong); }
.post-article__share { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.post-article__share-label { font-size: 14px; font-weight: 600; color: var(--color-text-strong); }
.post-article__share-buttons { display: flex; gap: 8px; align-items: center; }
.post-article__aside { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.post-aside-cta { border-radius: var(--radius-card-lg); padding: 22px; background: var(--gradient-brand); color: #fff; display: flex; flex-direction: column; gap: 12px; }
.post-aside-cta__title { font-size: 17px; font-weight: 700; line-height: 1.3; }
.post-aside-cta__sub { font-size: 14px; line-height: 1.55; }
.keep-reading { background: var(--color-bg-tint); border-top: 1px solid var(--color-border); padding: clamp(48px,7vw,80px) 0; }
.keep-reading__title { margin: 0 0 24px; font-size: 24px; letter-spacing: -0.02em; font-weight: 700; }