:root{color-scheme:light;--accent:#ffb900;--ink:#1f2937;--muted:#8a919e;--line:#e7e9ee}*{box-sizing:border-box}body{margin:0;background:#f3f6fb;color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif}.news-header{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 980px)/2))}.brand img{display:block;width:190px;height:52px;object-fit:contain}.news-header nav{align-self:stretch;display:flex;gap:30px}.news-header nav a{min-width:58px;display:grid;place-items:center;color:#4b5563;text-decoration:none;border-bottom:3px solid transparent}.news-header nav a.active{color:#b77900;border-color:var(--accent)}.news-page{width:min(920px,calc(100% - 32px));min-height:calc(100vh - 104px);margin:24px auto;padding:28px 34px;background:#fff;border:1px solid var(--line)}.news-title-row{display:flex;align-items:end;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.news-title-row h1{margin:0;font-size:28px}.news-title-row span{color:var(--muted);font-size:14px}.news-list{padding:12px 0}.news-item{display:grid;grid-template-columns:62px 1fr auto;align-items:center;gap:12px;min-height:48px;border-bottom:1px dashed var(--line);text-decoration:none;color:var(--ink)}.news-item:hover .news-item-title{color:#b77900}.news-tag{color:#9ca3af;font-size:14px}.news-item-title{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:16px}.news-date{color:var(--muted);font-size:13px}.news-empty{padding:70px 0;text-align:center;color:var(--muted)}.back-button{border:0;background:#fff5d6;color:#9a6700;padding:10px 14px;cursor:pointer}.news-detail{max-width:760px;margin:auto}.detail-category{margin-top:30px;color:#b77900;font-size:14px}.news-detail h1{margin:10px 0 12px;font-size:32px;line-height:1.35}.detail-meta{padding-bottom:20px;color:var(--muted);border-bottom:1px solid var(--line)}.detail-cover{display:block;width:100%;max-height:430px;object-fit:cover;margin:24px 0}.detail-content{padding:22px 0 60px;font-size:17px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:640px){.news-header{height:62px;padding:0 16px}.brand img{width:145px;height:44px}.news-header nav{gap:14px}.news-page{width:100%;margin:0;padding:22px 18px;border:0;min-height:calc(100vh - 62px)}.news-title-row h1{font-size:24px}.news-item{grid-template-columns:52px 1fr;gap:7px;min-height:46px}.news-date{display:none}.news-item-title{font-size:15px}.news-detail h1{font-size:26px}}