.page-news {
  --news-pad-x: 20px;
  --news-gap: 16px;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 var(--news-pad-x) 88px;
  color: var(--rice);
  font-family: var(--font-sans);
  background: var(--ink-950);
}

@media (min-width: 768px) {
  .page-news {
    --news-pad-x: 32px;
    --news-gap: 20px;
    padding-bottom: 120px;
  }
}

.page-news .breadcrumb {
  padding-top: 24px;
}

/* ---------- 首屏报头 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: 28px;
  padding: 20px 0 40px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
    padding: 40px 0 56px;
  }
}

.page-news .news-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--rice);
}

.page-news .news-lead {
  margin: 16px 0 0;
  max-width: 30em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

@media (min-width: 768px) {
  .page-news .news-lead {
    font-size: 16px;
  }
}

.page-news .news-status {
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--cyan);
  background: var(--ink-900);
  padding: 20px;
  display: grid;
  gap: 10px;
}

.page-news .news-status-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .news-status-value {
  margin: 0;
  font-size: 44px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-news .news-status-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-news .news-status-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--mist);
}

.page-news .news-status-list b {
  color: var(--rice);
  font-weight: 400;
}

.page-news .news-status .copy-btn {
  justify-self: start;
  margin-top: 4px;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
  color: var(--rice);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .news-status .copy-btn:hover,
.page-news .news-status .copy-btn:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-900);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-block {
  padding-top: 52px;
}

@media (min-width: 900px) {
  .page-news .news-block {
    padding-top: 72px;
  }
}

.page-news .news-block-title {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--rice);
}

.page-news .news-block-lead {
  margin: 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 768px) {
  .page-news .news-block-lead {
    font-size: 15px;
  }
}

/* ---------- 头条拼贴 ---------- */
.page-news .headline-grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: 28px;
}

@media (min-width: 900px) {
  .page-news .headline-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .headline--lead {
    grid-column: span 7;
  }
  .page-news .headline--side {
    grid-column: span 5;
  }
  .page-news .headline--wide {
    grid-column: span 12;
  }
}

.page-news .headline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--ink-900);
  padding: 20px;
  border-radius: 2px;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .headline:hover {
  border-color: var(--line-strong);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.page-news .headline--lead {
  padding: 0;
  overflow: hidden;
}

.page-news .headline--side {
  background: linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 78%);
  border-left: 2px solid var(--orange);
}

.page-news .headline--wide {
  border-left: 2px solid var(--cyan);
}

.page-news .headline-media {
  overflow: hidden;
  background: var(--ink-800);
  border-bottom: 1px solid var(--line);
}

.page-news .headline-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .headline-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
}

.page-news .headline-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .headline--side .headline-kicker {
  color: var(--orange);
}

.page-news .headline-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--rice);
}

@media (min-width: 768px) {
  .page-news .headline--lead .headline-title {
    font-size: 23px;
  }
  .page-news .headline--wide .headline-title {
    font-size: 20px;
  }
}

.page-news .headline-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

.page-news .text-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 48px;
  margin-top: 2px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 230, 208, 0.36);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .text-link:hover,
.page-news .text-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 分类 ---------- */
.page-news .cat-layout {
  display: grid;
  gap: var(--news-gap);
  margin-top: 28px;
}

@media (min-width: 900px) {
  .page-news .cat-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    gap: 32px;
  }
}

.page-news .cat-visual {
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .cat-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-news .cat-visual {
    aspect-ratio: 1 / 1;
  }
  .page-news .cat-visual img {
    height: 100%;
  }
}

.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .cat-item {
  display: grid;
  grid-template-columns: 2.2rem 1fr auto;
  gap: 6px 14px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .cat-index {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .cat-name {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--rice);
}

.page-news .cat-count {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--moss);
  white-space: nowrap;
}

.page-news .cat-desc {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

/* ---------- 日志列表 ---------- */
.page-news .log-layout {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

@media (min-width: 900px) {
  .page-news .log-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    gap: 32px;
  }
  .page-news .log-visual {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

.page-news .log-visual {
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.page-news .log-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .log-item {
  border-bottom: 1px solid var(--line);
}

.page-news .log-summary {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  grid-template-areas:
    "time tag mark"
    "head head head"
    "result result result";
  align-items: center;
  gap: 8px 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .log-summary::-webkit-details-marker {
  display: none;
}

@media (min-width: 900px) {
  .page-news .log-summary {
    grid-template-columns: 7.5rem 6.5rem minmax(0, 1fr) 1.5rem;
    grid-template-areas:
      "time tag head mark"
      "time tag result mark";
    gap: 8px 16px;
    padding: 20px 0;
  }
}

.page-news .log-time {
  grid-area: time;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .log-tag {
  grid-area: tag;
  justify-self: start;
  white-space: nowrap;
}

.page-news .log-head {
  grid-area: head;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--rice);
  transition: color 180ms var(--ease);
}

.page-news .log-summary:hover .log-head {
  color: var(--cyan);
}

.page-news .log-result {
  grid-area: result;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 40em;
}

.page-news .log-mark {
  grid-area: mark;
  justify-self: end;
  align-self: start;
  position: relative;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line-strong);
  transition: border-color 200ms var(--ease);
}

.page-news .log-mark::before,
.page-news .log-mark::after {
  content: "";
  position: absolute;
  background: var(--mist);
  transition: transform 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .log-mark::before {
  left: 50%;
  top: 4px;
  bottom: 4px;
  width: 1px;
  transform: translateX(-50%);
}

.page-news .log-mark::after {
  top: 50%;
  left: 4px;
  right: 4px;
  height: 1px;
  transform: translateY(-50%);
}

.page-news .log-item[open] .log-mark {
  border-color: var(--cyan);
}

.page-news .log-item[open] .log-mark::before {
  transform: translateX(-50%) scaleY(0);
}

.page-news .log-item[open] .log-mark::after {
  background: var(--cyan);
}

.page-news .log-detail {
  display: grid;
  gap: 6px;
  margin: 0 0 20px 2px;
  padding-left: 14px;
  border-left: 2px solid var(--ink-800);
}

.page-news .log-detail p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--rice);
}

.page-news .log-detail .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- 版本号命名 ---------- */
.page-news .version-strip {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line-strong);
  background: var(--line);
}

@media (min-width: 860px) {
  .page-news .version-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .version-part {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--ink-900);
  padding: 22px 20px;
}

.page-news .version-digit {
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .version-part:nth-child(2) .version-digit {
  color: var(--orange);
}

.page-news .version-part:nth-child(3) .version-digit {
  color: var(--moss);
}

.page-news .version-name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--rice);
}

.page-news .version-part p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .field-notes {
  display: grid;
  gap: var(--news-gap);
  margin-top: var(--news-gap);
}

@media (min-width: 768px) {
  .page-news .field-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .field-note {
  border: 2px solid var(--ink-800);
  border-left-color: var(--orange);
  background: var(--ink-900);
  padding: 20px;
}

.page-news .field-note h3 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .field-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 往期归档 ---------- */
.page-news .archive-media {
  margin-top: 26px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .archive-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .archive-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-news .archive-jump .index-label {
  margin: 0;
  color: var(--mist);
}

.page-news .archive-jump-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .archive-jump-list a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  color: var(--rice);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .archive-jump-list a .mono {
  color: var(--cyan);
  margin-right: 6px;
}

.page-news .archive-jump-list a:hover,
.page-news .archive-jump-list a:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-800);
}

.page-news .archive-grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 768px) {
  .page-news .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .archive-q {
  border: 1px solid var(--line);
  background: var(--ink-900);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color 200ms var(--ease);
}

.page-news .archive-q[open] {
  border-color: var(--line-strong);
}

.page-news .archive-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .archive-summary::-webkit-details-marker {
  display: none;
}

.page-news .archive-q-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--rice);
}

.page-news .archive-q-range {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .archive-dot {
  margin-left: auto;
  width: 8px;
  height: 8px;
  background: var(--moss);
  box-shadow: 0 0 0 4px rgba(127, 143, 107, 0.16);
}

.page-news .archive-dot--past {
  background: var(--stone);
  box-shadow: 0 0 0 4px rgba(94, 107, 112, 0.18);
}

.page-news .archive-records {
  list-style: none;
  margin: 0;
  padding: 0 16px 14px;
  border-top: 1px solid var(--line);
}

.page-news .archive-records li {
  display: grid;
  grid-template-columns: 4.5rem 4rem minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.page-news .archive-records li:last-child {
  border-bottom: 0;
}

.page-news .archive-ep {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .archive-ver {
  color: var(--cyan);
  font-size: 12.5px;
}

.page-news .archive-when {
  color: var(--mist);
  font-size: 12.5px;
  text-align: right;
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  margin-top: 64px;
  padding: 28px 22px;
  border: 2px solid var(--ink-800);
  border-top: 4px solid var(--cyan);
  background: var(--ink-900);
}

@media (min-width: 900px) {
  .page-news .news-next {
    margin-top: 88px;
    padding: 40px;
  }
}

.page-news .news-next-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.2;
  color: var(--rice);
}

.page-news .news-next-text {
  margin: 0;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-next-actions .btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .headline,
  .page-news .log-mark,
  .page-news .log-mark::before,
  .page-news .log-mark::after,
  .page-news .log-head,
  .page-news .text-link,
  .page-news .archive-q,
  .page-news .archive-jump-list a,
  .page-news .news-status .copy-btn {
    transition: none;
  }
  .page-news .headline:hover {
    box-shadow: none;
  }
}