.news-page{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}.news-page .bar{max-width:1320px}.news-page .bar>.button:last-child{margin-left:auto}.news-main{max-width:1320px;margin:auto;padding:32px 24px 56px}.news-heading{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-bottom:28px}.news-heading h1{font-size:clamp(26px,3.5vw,36px);line-height:1.3;letter-spacing:-.025em;margin:8px 0 12px}.news-heading p{max-width:660px;margin:0;line-height:1.8}.news-eyebrow{color:var(--brand);font-size:12px;font-weight:750;letter-spacing:.1em}.news-quiz-link{flex-shrink:0;gap:18px;min-height:48px}.news-filter{display:grid;grid-template-columns:190px 140px minmax(180px,1fr) auto;gap:14px;align-items:end;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.news-filter label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:13px}.news-filter select,.news-filter input{width:100%;min-width:0;min-height:44px;margin:0;font-size:15px;background:var(--surface);color:var(--text)}.news-page button,.news-page .button{min-height:44px}.news-status{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;margin:10px 0 20px;font-variant-numeric:tabular-nums}.news-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:start;gap:28px}.news-item{padding:22px 24px;margin-bottom:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel);transition:border-color .18s ease,box-shadow .18s ease}.news-item:has([aria-pressed=true]){border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.news-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.news-meta time{margin-left:auto;font-variant-numeric:tabular-nums}.news-category{font-weight:650;color:var(--blue)}.news-level{padding:2px 8px;border:1px solid var(--line);border-radius:5px;font-size:12px}.news-level[data-level=掌握]{color:var(--brand);background:color-mix(in srgb,var(--brand) 7%,var(--panel));border-color:color-mix(in srgb,var(--brand) 25%,var(--line))}.news-level[data-level=理解]{color:var(--teal)}.news-item h2{margin:10px 0;font-size:19px;line-height:1.6}.news-page button.news-title{display:block;width:100%;min-height:44px;padding:0;text-align:left;border:0;box-shadow:none;border-radius:4px;background:transparent;font:inherit;font-weight:700;color:var(--text);white-space:normal}.news-title:hover{color:var(--blue)!important}.news-item>p{color:var(--muted);font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:8px 0 16px}.news-item-footer{display:flex;gap:12px;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.news-item-footer a{min-height:32px;display:inline-flex;align-items:center;flex-shrink:0;color:var(--blue)}.news-reader{position:sticky;top:24px;background:var(--panel);padding:30px;border:1px solid var(--line);border-radius:16px;overflow-wrap:anywhere}.news-reader h2{font-size:25px;line-height:1.6;margin:16px 0 12px}.news-reader h3{font-size:15px;margin:22px 0 12px}.news-reader p{line-height:1.9}.news-date{font-size:12px;color:var(--muted)}.news-rule{height:1px;background:var(--line);margin:24px 0}.news-summary{font-size:17px}.news-source{width:100%;margin:12px 0;gap:20px;color:var(--blue)}.news-evidence{padding-top:8px;margin-top:20px;border-top:1px solid var(--line)}.news-pagination{display:flex;align-items:center;justify-content:center;gap:20px;padding:10px 0;color:var(--muted);font-size:13px}.news-about{padding:20px 0;border-top:1px solid var(--line);margin-top:32px;color:var(--muted);font-size:13px;line-height:1.9}.news-about summary{cursor:pointer;color:var(--text);font-size:14px;font-weight:650;min-height:40px}.news-empty{padding:36px 24px;border:1px dashed var(--line);border-radius:14px;background:var(--panel);color:var(--muted)}.news-empty h2{font-size:20px;color:var(--text)}.news-page :focus-visible{outline:3px solid var(--blue);outline-offset:4px}.news-page button:active:not(:disabled){transform:scale(.98)}.news-skip{position:fixed;top:8px;left:8px;z-index:999;background:var(--panel);padding:12px;transform:translateY(-150%)}.news-skip:focus{transform:translateY(0)}
@media(max-width:960px){.news-layout{grid-template-columns:minmax(0,1fr)}.news-reader{position:static;padding:24px}.news-filter{grid-template-columns:1fr 1fr}.news-heading{gap:20px;align-items:start}.news-quiz-link{font-size:14px}.news-reader #newsDetail{scroll-margin-top:24px}.news-heading h1{font-size:30px}}
@media(max-width:600px){.news-page header{position:static}.news-page .bar{gap:10px;flex-wrap:wrap;padding:12px 16px}.news-page .brand{order:-1;width:100%;font-size:17px}.news-main{padding:24px 16px max(32px,env(safe-area-inset-bottom))}.news-heading{display:block}.news-heading h1{font-size:27px}.news-heading .muted{font-size:14px}.news-quiz-link{margin-top:18px;width:100%}.news-filter{padding:16px;gap:12px}.news-search{grid-column:1/-1}.news-filter>button{grid-column:1/-1}.news-status{align-items:start;flex-direction:column;gap:0;margin-bottom:14px}.news-status p{margin:5px 0}.news-item{padding:18px}.news-item h2{font-size:18px}.news-item-footer{font-size:11px}.news-reader{padding:20px}.news-reader h2{font-size:22px}.news-summary{font-size:16px}.news-pagination{gap:14px}}
@media(prefers-reduced-motion:reduce){.news-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.news-page header{position:static}.news-reader[hidden]{display:none}@media(max-width:960px){.news-reader{margin:0 0 18px;}}
.news-page .news-quiz-link{background:var(--brand);border-color:var(--brand);color:var(--on-brand);font-weight:650}@media(hover:hover){.news-page .news-quiz-link:hover{background:var(--brand-hover);border-color:var(--brand-hover);color:var(--on-brand)}}