/* P74 — News Detail Editorial Rebuild
   Scope: news detail only. Canonical child container: 1280px. */
.trn74{--n74-shell:1280px;--n74-ink:#082d50;--n74-text:#294d6b;--n74-muted:#6b8295;--n74-blue:#0878bd;--n74-blue2:#075f9c;--n74-gold:#ffc313;--n74-soft:#f3f9fd;--n74-soft2:#eaf5fb;--n74-line:#d8e7f1;--n74-card:#fff;--n74-radius:16px;color:var(--n74-text);background:#fff}
.trn74 *{box-sizing:border-box}.trn74 a{text-decoration:none}.trn74 .tr-shell{width:min(var(--n74-shell),calc(100% - 32px));margin-inline:auto}
.trn74-breadcrumb{display:flex;align-items:center;gap:8px;min-height:46px;padding:11px 0;color:var(--n74-muted);font-size:13px;line-height:1.35;white-space:nowrap;overflow:hidden}.trn74-breadcrumb a{color:#4c708c}.trn74-breadcrumb strong{font-weight:500;overflow:hidden;text-overflow:ellipsis}
.trn74-header{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:54px;align-items:end;padding:42px 0 30px}.trn74-head-main{max-width:900px}.trn74-kicker-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;color:#7a8fa1;font-size:12px}.trn74-kicker-row>span:before{content:"";display:inline-block;width:4px;height:4px;margin:0 10px 2px 0;border-radius:999px;background:#9bb0bf}.trn74-kicker{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:#eaf6fd;color:var(--n74-blue);font-weight:800;letter-spacing:.04em}.trn74-header h1{margin:0;color:var(--n74-ink);font-family:var(--tr-font-semibold,'Bebeboo-SemiBold',Arial,sans-serif);font-size:clamp(42px,4.5vw,64px);line-height:1.04;letter-spacing:-.03em;text-wrap:balance}.trn74-lead{max-width:850px;margin:18px 0 0;color:#526f87;font-size:19px;line-height:1.62}.trn74-meta{display:flex;flex-wrap:wrap;gap:9px 22px;margin-top:21px;color:#6d8395;font-size:13px}.trn74-meta span{display:inline-flex;gap:6px}.trn74-meta b{color:#3f627d;font-weight:700}
.trn74-head-note{padding:21px;border:1px solid var(--n74-line);border-radius:var(--n74-radius);background:var(--n74-soft)}.trn74-head-note>span,.trn74-summary>span,.trn74-block-head>span,.trn74-service-bridge span,.trn74-side-card>span,.trn74-section-head span{display:block;margin-bottom:7px;color:var(--n74-blue);font-size:10px;font-weight:800;letter-spacing:.13em}.trn74-head-note h2{margin:0 0 8px;color:var(--n74-ink);font-size:23px;line-height:1.16}.trn74-head-note p{margin:0;color:var(--n74-muted);font-size:14px;line-height:1.58}
.trn74-cover{margin-bottom:36px}.trn74-cover img{display:block;width:100%;max-height:670px;aspect-ratio:1200/630;object-fit:cover;border-radius:20px;background:#edf3f7}.trn74-cover figcaption{margin-top:8px;color:#8192a0;font-size:12px;text-align:right}
.trn74-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:46px;align-items:start;padding-bottom:62px}.trn74-article{min-width:0;max-width:906px}.trn74-summary{margin-bottom:20px;padding:22px 24px;border:1px solid #cfe3f2;border-radius:var(--n74-radius);background:#f5fbff}.trn74-summary h2,.trn74-block-head h2{margin:0 0 8px;color:var(--n74-ink);font-size:25px;line-height:1.2}.trn74-summary p{margin:0;color:#3a5d78;font-size:16px;line-height:1.67}
.trn74-takeaways{margin-bottom:32px;padding:24px;border:1px solid var(--n74-line);border-radius:var(--n74-radius);background:#fff}.trn74-takeaways ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:16px 0 0;padding:0;list-style:none}.trn74-takeaways li{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:start;min-height:76px;padding:14px;border-radius:12px;background:var(--n74-soft)}.trn74-takeaways li b{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:9px;background:#dceffc;color:var(--n74-blue2);font-size:12px}.trn74-takeaways li span{color:#31536e;font-size:14px;line-height:1.48}
.trn74-prose{color:var(--n74-text);font-size:18px;line-height:1.78;overflow-wrap:anywhere}.trn74-prose>p:first-child{font-size:19px;line-height:1.74}.trn74-prose h2,.trn74-prose h3{color:var(--n74-ink);font-family:var(--tr-font-semibold,'Bebeboo-SemiBold',Arial,sans-serif);scroll-margin-top:110px;text-wrap:balance}.trn74-prose h2{margin:1.55em 0 .55em;font-size:clamp(30px,2.25vw,36px);line-height:1.18}.trn74-prose h3{margin:1.35em 0 .45em;font-size:clamp(23px,1.8vw,28px);line-height:1.24}.trn74-prose p{margin:0 0 1.05em}.trn74-prose :is(ul,ol){margin:0 0 1.2em;padding-left:1.3em}.trn74-prose li{margin:.37em 0}.trn74-prose a{color:var(--n74-blue);text-decoration:underline;text-underline-offset:3px}.trn74-prose img{display:block;max-width:100%;height:auto;margin:24px auto;border-radius:13px}.trn74-prose figure{margin:26px 0}.trn74-prose figcaption{margin-top:7px;color:#7c8f9f;font-size:12px;text-align:center}.trn74-prose blockquote{margin:26px 0;padding:18px 20px;border-left:4px solid var(--n74-blue);border-radius:0 12px 12px 0;background:var(--n74-soft);color:#365a75}.trn74-prose table{display:block;width:100%;max-width:100%;overflow:auto;border-collapse:collapse;-webkit-overflow-scrolling:touch}.trn74-prose th,.trn74-prose td{min-width:130px;padding:10px 12px;border:1px solid var(--n74-line)}.trn74-prose th{background:var(--n74-soft);color:var(--n74-ink)}
.trn74-service-bridge{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:38px;padding:25px 27px;border-radius:18px;background:#082f53;color:#fff}.trn74-service-bridge h2{margin:0 0 7px;color:#fff;font-size:27px;line-height:1.18}.trn74-service-bridge p{max-width:610px;margin:0;color:#d6e7f3;font-size:14px;line-height:1.58}.trn74-service-bridge span{color:#9fd3f4}.trn74-bridge-actions{display:flex;flex-wrap:wrap;gap:9px}.trn74-btn{display:inline-flex;min-height:45px;align-items:center;justify-content:center;padding:0 17px;border:1px solid transparent;border-radius:9px;font:inherit;font-size:14px;font-weight:800;cursor:pointer;white-space:nowrap}.trn74-btn.primary{background:var(--n74-gold);color:#102e48}.trn74-btn.secondary{border-color:#6d98b8;background:transparent;color:#fff}
.trn74-sticky{position:sticky;top:108px;display:grid;gap:15px}.trn74-side-card{padding:18px;border:1px solid var(--n74-line);border-radius:14px;background:#fff}.trn74-side-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.trn74-side-title span{color:var(--n74-blue);font-size:10px;font-weight:800;letter-spacing:.13em}.trn74-side-title small{color:#8798a5;font-size:11px}.trn74-toc ol{display:grid;gap:0;margin:0;padding:0;list-style:none}.trn74-toc li{border-top:1px solid #ebf1f5}.trn74-toc li:first-child{border-top:0}.trn74-toc li.level-3 a{padding-left:15px;font-size:12px}.trn74-toc a{display:block;padding:9px 0;color:#315a78;font-size:13px;line-height:1.35}.trn74-toc a:hover{color:var(--n74-blue)}.trn74-side-card.owner{background:#eff8fe}.trn74-side-card.owner h2{margin:0 0 7px;color:var(--n74-ink);font-size:21px;line-height:1.18}.trn74-side-card.owner p{margin:0 0 12px;color:#667f92;font-size:13px;line-height:1.5}.trn74-side-card.owner>a{display:flex;align-items:center;justify-content:space-between;color:var(--n74-blue2);font-size:13px;font-weight:800}.trn74-latest{display:grid}.trn74-latest a{padding:10px 0;border-top:1px solid #eaf0f5;color:inherit}.trn74-latest a:first-child{border-top:0;padding-top:2px}.trn74-latest small{display:block;margin-bottom:3px;color:#8597a5;font-size:10px}.trn74-latest strong{display:block;color:#284e6b;font-size:13px;line-height:1.32}
.trn74-links{padding:40px 0;background:var(--n74-soft)}.trn74-related{padding:50px 0}.trn74-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.trn74-section-head h2{margin:0;color:var(--n74-ink);font-size:31px}.trn74-section-head>a{color:var(--n74-blue);font-size:14px;font-weight:800}.trn74-related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.trn74-related-grid article{overflow:hidden;border:1px solid var(--n74-line);border-radius:14px;background:#fff}.trn74-related-media{display:block;aspect-ratio:16/10;overflow:hidden;background:#edf3f7}.trn74-related-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.trn74-related-grid article:hover img{transform:scale(1.025)}.trn74-related-grid article>div{padding:15px}.trn74-related-grid small{color:var(--n74-blue);font-size:10px;font-weight:700;letter-spacing:.06em}.trn74-related-grid h3{margin:6px 0 8px;font-size:17px;line-height:1.25}.trn74-related-grid h3 a{color:var(--n74-ink)}.trn74-related-grid p{margin:0;color:var(--n74-muted);font-size:12px;line-height:1.5}
@supports(content-visibility:auto){.trn74-links,.trn74-related{content-visibility:auto;contain-intrinsic-size:1px 620px}}
@media(max-width:1040px){.trn74-header{grid-template-columns:minmax(0,1fr) 280px;gap:34px}.trn74-layout{grid-template-columns:minmax(0,1fr) 290px;gap:32px}.trn74-related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.trn74 .tr-shell{width:min(var(--n74-shell),calc(100% - 28px))}.trn74-header{grid-template-columns:1fr;gap:18px;padding:30px 0 22px}.trn74-head-note{max-width:620px}.trn74-layout{grid-template-columns:1fr}.trn74-sidebar{order:-1}.trn74-sticky{position:static}.trn74-toc ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px}.trn74-toc li:nth-child(2){border-top:0}.trn74-service-bridge{align-items:flex-start;flex-direction:column}.trn74-bridge-actions{width:100%}.trn74-btn{flex:1}}
@media(max-width:560px){.trn74-header h1{font-size:39px}.trn74-lead{font-size:16px}.trn74-meta{gap:7px 14px}.trn74-meta span{display:grid;gap:0}.trn74-cover{margin-bottom:24px}.trn74-cover img{border-radius:12px}.trn74-cover figcaption{display:none}.trn74-summary,.trn74-takeaways{padding:18px}.trn74-takeaways ol,.trn74-toc ol,.trn74-related-grid{grid-template-columns:1fr}.trn74-toc li:nth-child(2){border-top:1px solid #ebf1f5}.trn74-prose{font-size:17px}.trn74-prose>p:first-child{font-size:18px}.trn74-service-bridge{padding:21px}.trn74-section-head{align-items:flex-start;flex-direction:column;gap:8px}.trn74-related{padding:38px 0}}