.page-news {
  --news-pad: clamp(16px, 4vw, 40px);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}

.page-news .crumbs {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 20px var(--news-pad) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--stone);
}

.page-news .crumbs a {
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .crumbs a:hover {
  color: var(--blue);
  border-color: var(--blue);
}

.page-news .crumbs__sep {
  color: var(--stone);
}

/* 首屏 */
.page-news .hero {
  padding: 20px var(--news-pad) 0;
}

.page-news .hero__inner {
  max-width: var(--shell);
  margin-inline: auto;
  display: grid;
  gap: 28px;
}

.page-news .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay);
}

.page-news .hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-news h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}

.page-news .hero__lede {
  margin: 0 0 24px;
  max-width: 56ch;
  font-size: clamp(15px, 1.55vw, 17px);
  color: #2A3038;
}

.page-news .hero__facts {
  list-style: none;
  margin: 0 0 26px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
}

.page-news .hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .hero__facts .mono {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--deep);
  line-height: 1.2;
}

.page-news .hero__facts span:last-child {
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--stone);
}

.page-news .hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-news .hero__link {
  font-size: 14px;
  color: var(--deep);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--orange);
  transition: color var(--dur) var(--ease);
}

.page-news .hero__link:hover {
  color: var(--blue);
}

.page-news .hero__media {
  position: relative;
  margin: 0;
  min-height: 220px;
  background: var(--ink);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

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

.page-news .hero__badge {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: var(--cyan);
  color: var(--ink);
  font-size: 12px;
  letter-spacing: .04em;
}

/* 版本主题带 */
.page-news .strip {
  margin-top: 44px;
  background: var(--ink);
  color: var(--cream);
}

.page-news .strip__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 26px var(--news-pad) 0;
}

.page-news .strip__label {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(244, 240, 232, .6);
}

.page-news .strip__track {
  list-style: none;
  margin: 0;
  padding: 18px 0 24px;
  border-top: 1px solid var(--line-invert);
  display: flex;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--cyan) transparent;
}

.page-news .strip__tick {
  position: relative;
  flex: 0 0 auto;
  width: 142px;
  padding-right: 16px;
}

.page-news .strip__tick::before {
  content: "";
  position: absolute;
  top: -22px;
  left: 0;
  width: 2px;
  height: 14px;
  background: rgba(244, 240, 232, .28);
}

.page-news .strip__tick.is-current::before {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 42, .2);
}

.page-news .strip__ver {
  display: block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-news .strip__tick.is-current .strip__ver {
  color: var(--cyan);
}

.page-news .strip__time {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(244, 240, 232, .55);
}

/* 第12版面板 */
.page-news .v12 {
  padding: 56px var(--news-pad) 0;
}

.page-news .v12__panel {
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(24px, 4vw, 48px);
  display: grid;
  gap: 28px;
  background: linear-gradient(150deg, var(--deep) 0%, #071B3D 100%);
  color: var(--cream);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
}

.page-news .v12__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(244, 240, 232, .06) 1px, transparent 1px);
  background-size: 100% 42px;
  pointer-events: none;
}

.page-news .v12__side,
.page-news .v12__list {
  position: relative;
}

.page-news .v12__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .v12__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cream);
}

.page-news .v12__desc {
  margin: 0;
  font-size: 15px;
  color: rgba(244, 240, 232, .78);
}

.page-news .v12__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .v12__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line-invert);
}

.page-news .v12__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .v12__no {
  padding-top: 3px;
  font-size: 12px;
  color: var(--orange);
}

.page-news .v12__item h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
}

.page-news .v12__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 240, 232, .72);
}

.page-news .v12__mod {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--cyan);
  border: 1px solid rgba(55, 224, 200, .38);
}

/* 通用栏目标题 */
.page-news .news-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}

.page-news .news-head__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--clay);
}

.page-news .news-head h2,
.page-news .map__body h2,
.page-news .uploads__body h2,
.page-news .revisit__body h2 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-news .news-head p {
  margin: 0;
  font-size: 14.5px;
  color: var(--stone);
}

/* 版本记录 */
.page-news .log {
  padding: 56px var(--news-pad) 0;
}

.page-news .log__inner {
  max-width: var(--shell);
  margin-inline: auto;
}

.page-news .log__finput {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-news .log__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.page-news .log__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-size: 13.5px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .log__chip .mono {
  font-size: 11.5px;
  color: var(--stone);
}

.page-news .log__chip:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-news #logcat-all:checked ~ .log__chips [for="logcat-all"],
.page-news #logcat-version:checked ~ .log__chips [for="logcat-version"],
.page-news #logcat-index:checked ~ .log__chips [for="logcat-index"],
.page-news #logcat-doc:checked ~ .log__chips [for="logcat-doc"],
.page-news #logcat-tip:checked ~ .log__chips [for="logcat-tip"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--cream);
}

.page-news #logcat-all:checked ~ .log__chips [for="logcat-all"] .mono,
.page-news #logcat-version:checked ~ .log__chips [for="logcat-version"] .mono,
.page-news #logcat-index:checked ~ .log__chips [for="logcat-index"] .mono,
.page-news #logcat-doc:checked ~ .log__chips [for="logcat-doc"] .mono,
.page-news #logcat-tip:checked ~ .log__chips [for="logcat-tip"] .mono {
  color: var(--cyan);
}

.page-news #logcat-version:checked ~ .log__list .log-item:not([data-cat="version"]),
.page-news #logcat-index:checked ~ .log__list .log-item:not([data-cat="index"]),
.page-news #logcat-doc:checked ~ .log__list .log-item:not([data-cat="doc"]),
.page-news #logcat-tip:checked ~ .log__list .log-item:not([data-cat="tip"]) {
  display: none;
}

.page-news .log__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .log-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .log-item__no {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--clay);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.page-news .log-item__ver {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--blue);
}

.page-news .log-item__time {
  font-size: 12px;
  color: var(--stone);
}

.page-news .log-tag {
  display: inline-block;
  padding: 1px 9px;
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .02em;
}

.page-news .log-tag--rel {
  background: var(--mist);
  color: var(--deep);
}

.page-news .log-tag--idx {
  background: rgba(169, 92, 63, .14);
  color: var(--clay);
}

.page-news .log-tag--doc {
  background: rgba(79, 111, 82, .14);
  color: var(--moss);
}

.page-news .log-tag--tip {
  background: rgba(29, 78, 216, .1);
  color: var(--blue);
}

.page-news .log-item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .log-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3A424C;
}

.page-news .log-item details {
  margin-top: 10px;
}

.page-news .log-item summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--deep);
  border-bottom: 1px dashed var(--line-strong);
}

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

.page-news .log-item summary::before {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--clay);
}

.page-news .log-item details[open] summary::before {
  content: "−";
}

.page-news .log-item details ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* 内容地图 */
.page-news .map {
  padding: 56px var(--news-pad) 0;
}

.page-news .map__inner {
  max-width: var(--shell);
  margin-inline: auto;
  display: grid;
  gap: 28px;
}

.page-news .map__media {
  margin: 0;
  background: var(--mist);
  overflow: hidden;
}

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

.page-news .map__lede {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  color: #333B45;
}

.page-news .map__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-news .map__list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .map__when {
  padding-top: 3px;
  font-size: 12px;
  color: var(--clay);
}

/* 资料库上新 */
.page-news .uploads {
  margin-top: 56px;
  padding: 48px var(--news-pad) 52px;
  background: var(--mist);
}

.page-news .uploads__inner {
  max-width: var(--shell);
  margin-inline: auto;
  display: grid;
  gap: 30px;
}

.page-news .uploads__media {
  margin: 0;
  background: var(--paper);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

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

.page-news .uploads__lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  color: #333B45;
}

.page-news .uploads__formats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
  padding: 0;
}

.page-news .uploads__formats li {
  padding: 5px 12px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--deep);
}

.page-news .uploads__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-news .uploads__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #2E3641;
}

.page-news .uploads__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 2px;
  background: var(--moss);
}

.page-news .uploads__cta {
  display: inline-block;
}

/* 回访路径 */
.page-news .revisit {
  padding: 56px var(--news-pad);
}

.page-news .revisit__inner {
  max-width: var(--shell);
  margin-inline: auto;
  display: grid;
  gap: 30px;
}

.page-news .revisit__lede {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  color: #333B45;
}

.page-news .steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  counter-reset: step;
}

.page-news .steps li {
  position: relative;
  padding: 16px 0 16px 52px;
  border-top: 1px solid var(--line);
}

.page-news .steps li::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: var(--blue);
}

.page-news .steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  font-weight: 600;
}

.page-news .steps span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .revisit__tips {
  list-style: none;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 2px solid var(--ink);
}

.page-news .revisit__tips li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .revisit__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-news .revisit__media {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

/* 收尾 */
.page-news .tail {
  padding: 48px var(--news-pad);
  background: var(--ink);
}

.page-news .tail__inner {
  max-width: var(--shell);
  margin-inline: auto;
  display: grid;
  gap: 20px;
}

.page-news .tail h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cream);
}

.page-news .tail p {
  margin: 0;
  font-size: 14.5px;
  color: rgba(244, 240, 232, .7);
}

.page-news .tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  padding: 10px 12px;
  background: var(--ink);
  color: var(--cyan);
  border: 1px solid rgba(55, 224, 200, .35);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .to-top:hover {
  background: var(--blue);
  color: var(--paper);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-news .hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    align-items: end;
    gap: 32px;
  }

  .page-news .tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-news .hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 48px;
  }

  .page-news .hero__media {
    min-height: 380px;
  }

  .page-news .v12__panel {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: start;
    gap: 44px;
  }

  .page-news .log-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .map__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 48px;
  }

  .page-news .uploads__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 48px;
  }

  .page-news .revisit__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: start;
    gap: 48px;
  }
}

@media (max-width: 420px) {
  .page-news .log-item {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .log-item__no {
    font-size: 17px;
  }

  .page-news .map__list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-news .strip__tick {
    width: 126px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}