:root{--paper:#f5f7fa;--ink:#20334c;--blue:#2455a5;--mist:#dce6f4;--line:#b8c9df;--quiet:#52647c;color-scheme:light;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--paper)}
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.latest-video{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,280px);gap:40px;align-items:center;background:var(--mist);border-top:3px solid var(--blue);padding:32px 40px;margin:0 0 48px}.latest-video-copy{min-width:0}.latest-video .update-label{color:var(--blue);font-size:13px;letter-spacing:.06em;margin:0 0 18px}.latest-video h2{font-size:36px;line-height:1.4;margin-bottom:16px}.latest-video p{line-height:1.9}.latest-video a{display:inline-block;margin-top:12px}.latest-video video{display:block;width:100%;max-height:360px;background:#111;object-fit:contain}@media(max-width:700px){.latest-video{grid-template-columns:1fr;gap:24px;padding:24px;margin-bottom:32px}.latest-video h2{font-size:28px}.latest-video video{max-height:400px}.hero:has(+.latest-video){grid-template-columns:1fr 1fr;gap:16px;padding:26px 0}.hero:has(+.latest-video) h1{font-size:54px}.hero:has(+.latest-video) .hero-word{font-size:24px;margin-bottom:10px}.hero:has(+.latest-video) .hero-note{font-size:12px}.hero:has(+.latest-video) .folio{display:none}}
