*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-wrap:anywhere}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(1.8rem,4.5vw,3.5rem);line-height:1.25;letter-spacing:-.035em}h2{font-size:1.45rem;line-height:1.4}h3{font-size:1.06rem}a{color:inherit;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #b87520;outline-offset:5px}nav{display:flex;gap:12px;flex-wrap:wrap}section,article,aside,main,header,footer,div{min-width:0}section[id],article[id]{scroll-margin-top:24px}small,.eyebrow{font-size:.8rem;letter-spacing:.08em}.eyebrow{font-weight:700}footer{font-size:.82rem;padding:28px 0;border-top:1px solid currentColor;margin-top:40px}footer p{margin:0}.status{display:inline-block;padding:5px 12px;border:1px solid currentColor;border-radius:30px;font-size:.82rem}li+li{margin-top:8px}ul,ol{padding-left:1.3em}button,input{font:inherit}dt{font-weight:700}dd{margin:0 0 16px}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;vertical-align:top;padding:12px;border-bottom:1px solid #b9c6ca}details{border-top:1px solid currentColor;padding:18px 0}summary{cursor:pointer;font-weight:700}details p{margin:14px 0 0} @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:#f0f5f5;color:#183e43}.log-page{max-width:960px;padding:45px 25px;margin:auto}header{display:flex;gap:30px;align-items:center}header h1{font-size:clamp(1.8rem,4vw,3rem)}.log-mark{background:#183e43;color:#dbefeb;padding:22px;font-size:1.1rem;font-weight:750;line-height:1.4;letter-spacing:.08em}.log-intro{background:#deebe9;padding:24px;margin:25px 0}.log-intro p{margin:15px 0 0}nav{padding-bottom:25px}.timeline{border-left:2px solid #679b96;margin-left:18px;padding-left:34px}.timeline article{position:relative;padding:8px 0 30px}.marker{position:absolute;left:-54px;top:5px;border:2px solid #679b96;background:#f0f5f5;border-radius:50%;width:38px;height:38px;text-align:center;font-weight:800;line-height:34px}.timeline h2{margin-top:8px}.timeline dl{display:grid;grid-template-columns:100px 1fr;gap:14px}.timeline dd{margin:0}.log-page>aside{background:#183e43;color:#edf5f4;padding:25px}footer{max-width:910px;padding:25px;margin:auto}@media(max-width:600px){header{display:block}.log-mark{display:inline-block;margin-bottom:22px;font-size:.8rem;padding:12px}header h1{margin-bottom:15px}.timeline dl{display:block}.timeline dd{margin-bottom:18px}.log-page{padding:30px 20px}.timeline{padding-left:25px}.marker{left:-45px}}

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