.literature-detail-page { background: #f5f7fa !important; }
.detail-page-wrap { width: min(1260px, calc(100% - 48px)); margin: 0 auto; padding: 20px 0 46px; }
.detail-breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; min-height: 34px; margin-bottom: 15px; color: #9aa5b2; font-size: 12px; }
.detail-breadcrumbs a { color: #61758c; text-decoration: none; }
.detail-breadcrumbs a:hover { color: #1762cb; }
.detail-breadcrumb-current { max-width: min(620px, 65vw); overflow: hidden; color: #758598; text-overflow: ellipsis; white-space: nowrap; }
.detail-page-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; align-items: start; }
.detail-article { min-width: 0; padding: 32px 42px 27px; border: 1px solid #e6ebf1; border-radius: 5px; background: #fff; }
.detail-article-header { padding-bottom: 20px; border-bottom: 1px solid #e9edf2; text-align: center; }
.detail-category-chip { display: inline-flex; min-height: 26px; align-items: center; padding: 2px 11px; border-radius: 2px; background: #edf4ff; color: #2768c2; font-size: 12px; text-decoration: none; }
.detail-article-header h1 { margin: 13px 0 9px; color: #1f344e; font-size: clamp(24px, 3vw, 32px); font-weight: 650; letter-spacing: .01em; line-height: 1.5; overflow-wrap: anywhere; }
.detail-lead { max-width: 760px; margin: 0 auto; color: #6f8094; font-size: 14px; line-height: 1.8; text-align: left; }
.detail-meta { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 7px 18px; margin-top: 15px; color: #8996a5; font-size: 12px; }
.detail-meta span { display: inline-flex; align-items: center; gap: 5px; }
.detail-meta i { color: #7194bd; font-size: 12px; font-style: normal; }
.detail-meta b { color: #687a90; font-weight: 500; }
.detail-cover { overflow: hidden; max-height: 440px; margin: 22px 0 25px; background: #eaf0f7; text-align: center; }
.detail-cover img { display: block; width: 100%; max-height: 440px; object-fit: contain; background: #f3f6fa; }
.detail-cover-placeholder { position: relative; display: grid; min-height: 220px; place-items: center; background: linear-gradient(135deg, #e7f0fb, #cfdef0 55%, #eaf1f9); }
.detail-blueprint-grid { position: absolute; inset: 0; opacity: .7; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px); background-size: 24px 24px; }
.detail-cover-placeholder > svg { position: relative; z-index: 1; width: 145px; max-width: 36%; stroke: #5a81ac; stroke-width: 1.3; }
.detail-cover-caption { position: absolute; right: 15px; bottom: 9px; color: rgba(45,76,111,.58); font-size: 9px; letter-spacing: .16em; }
.detail-article-body { color: #33465c; font-size: 16px; line-height: 2; overflow-wrap: anywhere; }
.detail-article-body > :first-child { margin-top: 0; }
.detail-article-body p { margin: 0 0 1.15em; }
.detail-article-body h1, .detail-article-body h2, .detail-article-body h3, .detail-article-body h4 { margin: 1.6em 0 .65em; color: #203b5a; font-weight: 650; line-height: 1.5; }
.detail-article-body h1 { font-size: 24px; }
.detail-article-body h2 { padding-left: 12px; border-left: 3px solid #3477cf; font-size: 21px; }
.detail-article-body h3 { font-size: 18px; }
.detail-article-body h4 { font-size: 16px; }
.detail-article-body a { color: #1e63bd; text-decoration: underline; text-underline-offset: 3px; }
.detail-article-body img, .detail-article-body video { max-width: 100%; height: auto; }
.detail-article-body figure { max-width: 100%; margin: 1.4em auto; text-align: center; }
.detail-article-body figcaption { margin-top: 7px; color: #8492a2; font-size: 12px; line-height: 1.6; }
.detail-article-body blockquote { margin: 1.4em 0; padding: 12px 18px; border-left: 3px solid #76a0d4; background: #f4f7fb; color: #62758c; }
.detail-article-body ul, .detail-article-body ol { margin: 0 0 1.2em; padding-left: 1.8em; }
.detail-article-body li { margin: .35em 0; }
.detail-article-body table { display: block; width: 100%; overflow-x: auto; margin: 1.4em 0; border-collapse: collapse; font-size: 14px; }
.detail-article-body th, .detail-article-body td { min-width: 90px; padding: 8px 11px; border: 1px solid #dfe6ee; text-align: left; }
.detail-article-body th { background: #f2f6fb; color: #304963; }
.detail-article-body pre { overflow-x: auto; padding: 14px 16px; border-radius: 3px; background: #f3f6fa; color: #314963; font-size: 13px; line-height: 1.7; }
.detail-article-body hr { margin: 2em 0; border: 0; border-top: 1px solid #e4e9ef; }
.detail-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 27px; padding-top: 17px; border-top: 1px solid #edf0f4; color: #8290a0; font-size: 12px; }
.detail-tags > span:first-child { margin-right: 2px; }
.detail-tag { padding: 4px 9px; border: 1px solid #e1e9f2; border-radius: 2px; background: #f7f9fc; color: #637891; }
.detail-prev-next { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 25px; padding-top: 18px; border-top: 1px solid #e9edf2; }
.detail-prev-next > a, .detail-prev-next-empty { display: block; min-width: 0; padding: 11px 13px; border: 1px solid #e7ecf2; background: #fbfcfd; text-decoration: none; }
.detail-prev-next > a:hover { border-color: #bfd3ec; background: #f5f9ff; }
.detail-prev-next > span, .detail-prev-next > a > span { display: block; margin-bottom: 4px; color: #8c9aaa; font-size: 11px; }
.detail-prev-next strong { display: block; overflow: hidden; color: #455c76; font-size: 12px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.detail-prev-next .next-link { text-align: right; }
.detail-back-category { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: #2769c5; font-size: 13px; text-decoration: none; }
.detail-sidebar { display: grid; gap: 14px; }
.detail-sidebar .lit-ad-detail-sidebar { display: block; }
.detail-aside-card, .detail-category-note { min-width: 0; padding: 17px; border: 1px solid #e6ebf1; border-radius: 5px; background: #fff; }
.detail-aside-heading { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.detail-aside-heading > span { width: 3px; height: 17px; background: #3478d2; }
.detail-aside-heading h2 { margin: 0; color: #314963; font-size: 15px; }
.related-feature { display: block; color: inherit; text-decoration: none; }
.related-feature-image { position: relative; display: grid; overflow: hidden; aspect-ratio: 1.72 / 1; place-items: center; background: #e7eef7; }
.related-feature-image img { width: 100%; height: 100%; object-fit: cover; }
.related-feature-image.image-placeholder { background: linear-gradient(135deg, #e2ecf8, #c9dced); }
.related-feature-image .placeholder-blueprint { display: grid; width: 100%; height: 100%; place-items: center; background-image: linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px); background-size: 20px 20px; color: #6585a7; }
.related-feature-image .placeholder-blueprint svg { width: 43%; stroke: currentColor; stroke-width: 1.4; }
.related-feature > strong { display: -webkit-box; overflow: hidden; margin-top: 9px; color: #30465f; font-size: 13px; font-weight: 600; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.related-feature:hover > strong { color: #1762cb; }
.related-feature-date { display: block; margin-top: 5px; color: #91a0af; font-size: 11px; }
.related-link-list { margin: 10px 0 0; padding: 0; list-style: none; }
.related-link-list li { display: grid; grid-template-columns: 19px minmax(0, 1fr); gap: 7px; align-items: center; min-height: 37px; border-top: 1px solid #edf1f5; }
.related-link-list li > span { color: #8292a5; font-size: 11px; text-align: center; }
.related-link-list li > a { overflow: hidden; color: #475d75; font-size: 12px; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; }
.related-link-list li > a:hover { color: #1762cb; }
.detail-aside-more { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 11px; padding-top: 11px; border-top: 1px solid #edf1f5; color: #2868c9; font-size: 12px; text-decoration: none; }
.related-company-card { padding: 15px; }
.related-company-card .detail-aside-heading { margin-bottom: 10px; }
.related-company-list { display: grid; }
.related-company-link { display: flex; min-width: 0; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.related-company-link + .related-company-link { border-top: 1px solid #edf1f5; }
.related-company-list .related-company-link { padding: 9px 0; }
.related-company-list .related-company-link:first-child { padding-top: 0; }
.related-company-list .related-company-link:last-child { padding-bottom: 0; }
.related-company-mark { display: grid; width: 40px; height: 40px; flex: 0 0 auto; place-items: center; border: 1px solid #d9e6f5; background: linear-gradient(145deg, #eef5fd, #dce9f8); color: #3973b7; font-size: 17px; font-weight: 650; }
.related-company-copy { display: grid; min-width: 0; gap: 3px; }
.related-company-copy small { color: #6f8eb2; font-size: 10px; }
.related-company-copy strong { overflow: hidden; color: #30465f; font-size: 12px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.related-company-link:hover .related-company-copy strong { color: #1762cb; }
.related-company-copy > span { display: -webkit-box; overflow: hidden; color: #7d8b9a; font-size: 11px; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.detail-aside-empty { margin: 0; padding: 12px 0; color: #8694a4; font-size: 12px; line-height: 1.7; }
.detail-category-note { background: linear-gradient(140deg, #f2f7ff, #fff); }
.detail-note-icon { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: #e5effd; color: #3976c2; }
.detail-note-icon svg { width: 21px; stroke: currentColor; stroke-width: 1.5; }
.detail-category-note h2 { margin: 11px 0 3px; color: #344d69; font-size: 14px; }
.detail-category-note p { margin: 0; color: #7d8da0; font-size: 12px; line-height: 1.7; }
.detail-category-note > a { display: inline-flex; align-items: center; gap: 7px; margin-top: 13px; color: #2868c9; font-size: 12px; text-decoration: none; }
@media (max-width: 980px) {
    .detail-page-grid { grid-template-columns: minmax(0, 1fr) 260px; gap: 14px; }
    .detail-article { padding: 27px 28px 24px; }
}
@media (max-width: 720px) {
    .detail-page-wrap { width: calc(100% - 32px); padding: 12px 0 32px; }
    .detail-page-grid { grid-template-columns: 1fr; }
    .detail-article { padding: 23px 20px 21px; }
    .detail-article-header h1 { font-size: 25px; }
    .detail-cover { margin: 18px 0 21px; }
    .detail-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .related-card { grid-column: 1 / -1; }
    .related-company-card { grid-column: 1 / -1; }
}
@media (max-width: 430px) {
    .detail-page-wrap { width: calc(100% - 24px); }
    .detail-article { padding: 20px 15px 18px; }
    .detail-article-header h1 { margin-top: 10px; font-size: 22px; }
    .detail-lead { font-size: 13px; }
    .detail-meta { gap: 6px 11px; font-size: 11px; }
    .detail-cover-placeholder { min-height: 160px; }
    .detail-article-body { font-size: 15px; line-height: 1.9; }
    .detail-article-body h2 { font-size: 19px; }
    .detail-prev-next { gap: 7px; }
    .detail-prev-next > a, .detail-prev-next-empty { padding: 9px; }
    .detail-prev-next strong { font-size: 11px; }
    .detail-sidebar { grid-template-columns: 1fr; }
}