.content-detail{background:#fff;color:#17233f}
.content-detail-header{padding:clamp(42px,7vw,78px) 0 clamp(34px,5vw,58px);border-bottom:1px solid #e3e7f0;background:linear-gradient(135deg,#f5f7ff 0%,#f0f1ff 54%,#fafbff 100%)}
.content-detail-header .breadcrumb{display:inline-flex;margin-bottom:clamp(30px,5vw,54px);font-size:14px;font-weight:700;color:#5b5fce}
.article-title-block{max-width:900px}.article-title-block .eyebrow{margin:0 0 14px;color:#6467d9;letter-spacing:.13em}
.article-title-block h1{max-width:17ch;margin:0;font-family:"Noto Serif SC",serif;font-size:clamp(36px,5.2vw,68px);line-height:1.16;letter-spacing:-.035em;color:#17233f}
.article-title-block .lead{max-width:760px;margin:24px 0 0;font-size:clamp(18px,2vw,22px);line-height:1.75;color:#536078}
.content-byline{display:flex;align-items:center;gap:9px;margin:25px 0 0;font-size:14px;font-weight:600;color:#768096}
.article-layout{display:grid;grid-template-columns:minmax(0,720px) 270px;justify-content:space-between;gap:clamp(48px,7vw,88px);padding-top:clamp(44px,7vw,76px);padding-bottom:clamp(64px,9vw,110px)}
.article-reading{min-width:0;font-size:17px;line-height:1.9}.article-section{margin-bottom:50px}
.section-kicker{display:block;margin-bottom:13px;font-size:12px;font-weight:800;letter-spacing:.16em;color:#6769dc;text-transform:uppercase}
.article-section h2,.external-publication-notice h2{margin:0 0 16px;font-family:"Noto Serif SC",serif;font-size:clamp(25px,3vw,34px);line-height:1.35;color:#17233f}
.article-section>p,.external-publication-notice>p{margin:0;color:#46536b;font-size:18px;line-height:1.9}
.content-prose>*+*{margin-top:1.3em}.content-prose h2,.content-prose h3{margin-top:2em;font-family:"Noto Serif SC",serif;color:#17233f}.content-prose a{color:#565bd8;text-decoration:underline;text-underline-offset:3px}.content-prose img{max-width:100%;height:auto;border-radius:12px}
.external-publication-notice{position:relative;overflow:hidden;margin:0;padding:clamp(26px,5vw,42px);border:1px solid #d9ddf4;border-radius:18px;background:linear-gradient(145deg,#f6f7ff,#eef0ff)}
.external-publication-notice::after{content:"↗";position:absolute;right:24px;top:13px;font-family:serif;font-size:74px;line-height:1;color:rgba(99,102,241,.11)}.external-publication-notice .button{margin-top:24px}
.content-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:42px;padding-top:28px;border-top:1px solid #e3e7f0}.content-action-status{width:100%;min-height:1.5em;margin:0;color:#64748b;font-size:14px}
.article-rail{align-self:start;position:sticky;top:92px}.article-facts,.content-related,.content-subscription{padding:0 0 28px;border-bottom:1px solid #e1e5ed}
.article-facts dl{margin:0}.article-facts dl>div{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-bottom:1px dashed #e3e6ed;font-size:14px}.article-facts dl>div:last-child{border:0}.article-facts dt{color:#7a8497}.article-facts dd{margin:0;text-align:right;font-weight:700;color:#26334d}
.content-related{margin-top:28px}.content-related h2,.content-subscription h2{margin:0 0 14px;font-size:19px;color:#17233f}.content-related ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}.content-related a{display:block;font-size:14px;font-weight:650;line-height:1.55;color:#34415c}.content-related a:hover{color:#5b5fce}
.content-subscription{margin-top:28px}.content-subscription p{margin:0 0 16px;font-size:14px;line-height:1.7;color:#667087}.content-subscription .button{width:100%;justify-content:center}.content-subscription form{display:grid;gap:10px}.content-subscription label{font-weight:700}.content-subscription input{width:100%;padding:.8rem 1rem;border:1px solid #a5b4fc;border-radius:.7rem}
.source-work,.recommendation-reason{margin-bottom:34px;padding:clamp(24px,4vw,36px);border:1px solid #dfe3ee;border-radius:16px;background:#fafbfe}.recommendation-reason blockquote{margin:1.5rem 0 0;padding-left:1rem;border-left:3px solid #6366f1}
.reading-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}.reading-card{padding:1.5rem;border:1px solid rgba(99,102,241,.18);border-radius:1.25rem;background:#fff}
@media(max-width:860px){.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:38px}.article-title-block h1{font-size:clamp(34px,6vw,54px)}}
@media(max-width:700px){.content-detail-header{padding:30px 0 34px}.content-detail-header .breadcrumb{margin-bottom:26px}.article-title-block h1{font-size:34px}.article-title-block .lead{font-size:17px}.article-layout{grid-template-columns:1fr;padding-top:36px}.article-reading{font-size:16px}.article-rail{position:static;display:grid;grid-template-columns:1fr 1fr;gap:24px}.article-facts,.content-related,.content-subscription{margin-top:0}.content-subscription{grid-column:1/-1}}
@media(max-width:480px){.article-title-block h1{font-size:30px}.article-layout{gap:42px}.article-rail{grid-template-columns:1fr}.content-subscription{grid-column:auto}.content-actions .button{flex:1 1 calc(50% - 5px)}.content-actions [data-poster-download]{flex-basis:100%}.external-publication-notice{border-radius:14px}}