.page-news {
  --news-gap: clamp(20px, 3vw, 32px);
}

.page-news [id] {
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */
.page-news .page-news__hero {
  position: relative;
  padding-top: clamp(18px, 3.6vw, 36px);
  padding-bottom: clamp(24px, 4vw, 48px);
  overflow: hidden;
}

.page-news .page-news__hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -6%;
  width: min(640px, 82vw);
  height: min(440px, 64vw);
  background: linear-gradient(135deg, rgba(53, 242, 208, 0.14), rgba(255, 158, 74, 0.1) 55%, transparent 80%);
  clip-path: polygon(20% 0, 100% 0, 100% 80%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .news-hero__title {
  font-family: var(--sk-font-display);
  font-weight: 700;
  font-size: clamp(29px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: 0.005em;
  color: var(--sk-bone);
  margin: 12px 0 0;
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  color: var(--sk-mist);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 记录概况卡 */
.page-news .stat-card {
  position: relative;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  padding: clamp(20px, 2.4vw, 26px);
  background: linear-gradient(165deg, rgba(18, 40, 54, 0.94), rgba(7, 19, 31, 0.88));
  box-shadow: 0 26px 60px var(--sk-shadow);
}

.page-news .stat-card::before {
  content: "";
  position: absolute;
  left: clamp(20px, 2.4vw, 26px);
  top: 0;
  width: 46px;
  height: 3px;
  background: var(--sk-orange);
  border-radius: 0 0 3px 3px;
}

.page-news .stat-card__label {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sk-cyan);
}

.page-news .stat-card__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .stat-card__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 11px;
  border-bottom: 1px solid rgba(46, 74, 90, 0.65);
}

.page-news .stat-card__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .stat-card__row dt {
  flex: 0 0 auto;
  min-width: 3.2em;
  font-size: clamp(21px, 2.8vw, 28px);
  color: var(--sk-bone);
  font-weight: 600;
  line-height: 1.1;
}

.page-news .stat-card__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--sk-mist);
}

.page-news .stat-card__foot {
  margin: 18px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sk-moss);
}

/* ---------- 置顶对照条 ---------- */
.page-news .pin__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-news .pin__title {
  margin: 0;
  font-family: var(--sk-font-display);
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--sk-bone);
  letter-spacing: 0.01em;
}

.page-news .pin__tip {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sk-mist);
}

.page-news .pin__rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}

.page-news .pin__card {
  flex: 0 0 auto;
  width: min(330px, 84vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  background: linear-gradient(180deg, rgba(18, 40, 54, 0.92), rgba(7, 19, 31, 0.82));
  text-decoration: none;
  transition: transform var(--sk-fast) var(--sk-ease), border-color var(--sk-fast) var(--sk-ease);
}

.page-news .pin__card:hover {
  transform: translateY(-2px);
  border-color: rgba(53, 242, 208, 0.55);
}

.page-news .pin__card:focus-visible {
  outline: 2px solid var(--sk-cyan);
  outline-offset: 2px;
}

.page-news .pin__card--warm {
  border-color: rgba(255, 158, 74, 0.38);
}

.page-news .pin__no {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sk-cyan);
}

.page-news .pin__name {
  font-family: var(--sk-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-news .pin__desc {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--sk-mist);
}

.page-news .pin__go {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sk-cyan);
}

.page-news .pin__card--warm .pin__no,
.page-news .pin__card--warm .pin__go {
  color: var(--sk-orange);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-cols {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-main__title {
  margin: 8px 0 0;
  font-family: var(--sk-font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--sk-bone);
}

.page-news .news-main__lede {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--sk-mist);
}

.page-news .page-news__fig {
  margin: 22px 0;
}

.page-news .page-news__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
}

.page-news .page-news__fig figcaption {
  margin-top: 9px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sk-mist);
}

.page-news .news-list {
  display: grid;
  gap: 10px;
}

/* 更新条目 */
.page-news .news-entry {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.5);
  transition: border-color var(--sk-fast) var(--sk-ease), background-color var(--sk-fast) var(--sk-ease);
}

.page-news .news-entry:hover {
  border-color: rgba(53, 242, 208, 0.38);
}

.page-news .news-entry[open] {
  border-color: rgba(53, 242, 208, 0.5);
  background: rgba(18, 40, 54, 0.86);
}

.page-news .news-entry > summary,
.page-news .diff-details > summary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-entry > summary::-webkit-details-marker,
.page-news .diff-details > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-entry > summary::after,
.page-news .diff-details > summary::after {
  content: "+";
  content: "+" / "";
  margin-left: auto;
  font-family: var(--sk-font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--sk-cyan);
  transition: transform var(--sk-fast) var(--sk-ease);
}

.page-news .news-entry[open] > summary::after,
.page-news .diff-details[open] > summary::after {
  transform: rotate(45deg);
}

.page-news .news-entry > summary:hover {
  background: rgba(53, 242, 208, 0.05);
  border-radius: var(--sk-radius-sm);
}

.page-news .news-entry__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sk-orange);
}

.page-news .news-entry__title {
  flex: 1 1 200px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--sk-bone);
}

.page-news .news-entry__when {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--sk-mist);
  letter-spacing: 0.04em;
}

.page-news .news-entry__body,
.page-news .diff-details__body {
  padding: 0 16px 16px;
}

.page-news .news-entry__body p,
.page-news .diff-details__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sk-mist);
}

.page-news .news-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
}

/* 侧栏 */
.page-news .news-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .side-card {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  padding: 18px;
  background: linear-gradient(180deg, rgba(18, 40, 54, 0.82), rgba(7, 19, 31, 0.72));
}

.page-news .side-card__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sk-moss);
}

.page-news .side-card__title {
  margin: 0 0 12px;
  font-family: var(--sk-font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--sk-bone);
}

.page-news .side-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-news .side-card__list li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--sk-mist);
}

.page-news .side-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 1px;
  background: var(--sk-cyan);
}

.page-news .side-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--sk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, 0.4);
}

.page-news .side-card__link:hover {
  border-bottom-color: var(--sk-cyan);
}

.page-news .side-card__link:focus-visible {
  outline: 2px solid var(--sk-cyan);
  outline-offset: 3px;
}

/* ---------- 区块通用头部 ---------- */
.page-news .section-head {
  max-width: 62ch;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .section-head h2 {
  margin: 8px 0 0;
  font-family: var(--sk-font-display);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.18;
  color: var(--sk-bone);
}

.page-news .section-head p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sk-mist);
}

/* ---------- iOS 栏目变更 ---------- */
.page-news .ios-field {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  padding: 16px;
  background: rgba(18, 40, 54, 0.52);
}

.page-news .ios-field__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sk-orange);
}

.page-news .ios-field__t {
  margin: 9px 0 7px;
  font-size: 16px;
  font-weight: 600;
  color: var(--sk-bone);
}

.page-news .ios-field__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--sk-mist);
}

.page-news .diff-details {
  margin-top: 4px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.55);
}

.page-news .diff-details[open] {
  border-color: rgba(255, 158, 74, 0.45);
}

/* ---------- 版本对照专题 ---------- */
.page-news .compare {
  display: grid;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  overflow: hidden;
  background: rgba(18, 40, 54, 0.42);
}

.page-news .compare__col {
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .compare__col + .compare__col {
  border-top: 2px solid var(--sk-orange);
}

.page-news .compare__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-news .compare__id {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sk-mist);
}

.page-news .compare__rows {
  margin: 0;
  display: grid;
  gap: 11px;
}

.page-news .compare__row {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-news .compare__row dt {
  flex: 0 0 auto;
  min-width: 5.4em;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sk-cyan);
}

.page-news .compare__col + .compare__col .compare__row dt {
  color: var(--sk-orange);
}

.page-news .compare__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--sk-bone);
}

.page-news .steps {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-news .steps li {
  counter-increment: step;
  padding: 16px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.4);
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--sk-mist);
}

.page-news .steps li::before {
  content: "0" counter(step);
  display: block;
  margin-bottom: 8px;
  font-family: var(--sk-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sk-orange);
}

/* ---------- 维护节奏 ---------- */
.page-news .cadence__svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 4px 0 10px;
}

.page-news .cadence__grid {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.page-news .cadence__item {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--sk-cyan);
}

.page-news .cadence__item--warm {
  border-left-color: var(--sk-orange);
}

.page-news .cadence__item--moss {
  border-left-color: var(--sk-moss);
}

.page-news .cadence__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sk-cyan);
}

.page-news .cadence__item--warm .cadence__k {
  color: var(--sk-orange);
}

.page-news .cadence__item--moss .cadence__k {
  color: var(--sk-moss);
}

.page-news .cadence__t {
  margin: 7px 0 5px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--sk-bone);
}

.page-news .cadence__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--sk-mist);
}

/* ---------- 订阅与查询 ---------- */
.page-news .support-grid {
  display: grid;
  gap: 14px;
}

.page-news .support-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  background: linear-gradient(180deg, rgba(18, 40, 54, 0.85), rgba(7, 19, 31, 0.72));
}

.page-news .support-card--accent {
  border-color: rgba(53, 242, 208, 0.45);
  background: linear-gradient(180deg, rgba(18, 40, 54, 0.95), rgba(7, 19, 31, 0.8));
}

.page-news .support-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--sk-bone);
}

.page-news .support-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sk-mist);
  word-break: break-word;
}

.page-news .support-card .sk-btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-news .support-foot {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sk-mist);
}

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

  .page-news .compare__col + .compare__col {
    border-top: 0;
    border-left: 2px solid var(--sk-orange);
  }

  .page-news .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .cadence__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    align-items: start;
  }

  .page-news .stat-card {
    transform: translateY(-8px);
  }
}

@media (min-width: 1000px) {
  .page-news .news-cols {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 92px;
  }
}

@media (max-width: 599px) {
  .page-news .stat-card__row {
    gap: 10px;
  }

  .page-news .stat-card__row dt {
    min-width: 2.9em;
    font-size: 20px;
  }

  .page-news .compare__row {
    flex-direction: column;
    gap: 3px;
  }

  .page-news .news-entry__when {
    width: 100%;
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pin__card,
  .page-news .news-entry,
  .page-news .news-entry > summary::after,
  .page-news .diff-details > summary::after {
    transition: none;
  }

  .page-news .pin__card:hover,
  .page-news .stat-card {
    transform: none;
  }
}