.page-news {
  --news-gap: clamp(18px, 3vw, 40px);
  --news-line: var(--copper-16);
  background: var(--ink-900);
  color: var(--ivory);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .page-news__crumbs {
  padding-top: clamp(22px, 4vw, 52px);
}

.page-news .news-hero {
  padding-top: clamp(18px, 3vw, 36px);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  padding: clamp(20px, 3.6vw, 48px);
  border: 1px solid var(--copper-16);
  background:
    linear-gradient(158deg, rgba(192, 138, 74, 0.09), transparent 48%),
    var(--ink-800);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 10px 0 20px;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-news .news-hero__lead {
  max-width: 46ch;
  color: var(--ivory-70);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  margin: 0;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  background: var(--copper-16);
  border: 1px solid var(--copper-16);
}

.page-news .news-stats > div {
  background: var(--ink-900);
  padding: 14px 16px;
}

.page-news .news-stats dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ivory-56);
}

.page-news .news-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--copper-lite);
  line-height: 1.2;
}

.page-news .news-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-news .news-hero__figure .media-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--copper-28);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.92);
}

.page-news .news-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ivory-40);
}

/* —— 本期重点 —— */
.page-news .news-focus__panel {
  position: relative;
  padding: clamp(24px, 4vw, 56px);
  border: 1px solid var(--copper-28);
  background:
    linear-gradient(150deg, rgba(192, 138, 74, 0.10), rgba(192, 138, 74, 0.02) 58%),
    var(--ink-700);
}

.page-news .news-focus__pin {
  position: absolute;
  top: 0;
  right: clamp(16px, 3vw, 40px);
  transform: translateY(-50%);
}

.page-news .news-focus__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: center;
}

.page-news .news-focus__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.24;
  margin: 8px 0 14px;
  color: var(--ivory);
}

.page-news .news-focus__lead {
  margin: 0;
  color: var(--ivory-70);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .news-focus__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-focus__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--copper-16);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ivory-70);
}

.page-news .news-focus__list .u-mono {
  font-size: 13px;
  color: var(--copper);
  letter-spacing: 0.08em;
}

.page-news .news-focus__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ivory-56);
}

.page-news .news-focus__note a {
  color: var(--copper-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-45);
}

.page-news .news-focus__note a:hover {
  color: var(--ivory);
}

.page-news .news-focus__media {
  margin: 0;
  min-width: 0;
}

.page-news .news-focus__media .media-frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--copper-28);
}

.page-news .news-focus__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.92);
}

/* —— 公告墙 —— */
.page-news .news-wall__head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-news .news-wall__title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
  margin: 8px 0 14px;
  color: var(--ivory);
}

.page-news .news-wall__lead {
  margin: 0;
  color: var(--ivory-70);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .filterbar {
  position: relative;
  min-width: 0;
}

.page-news .filterbar__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .filterbar__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .filterbar__tabs label {
  display: inline-block;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ivory-56);
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  cursor: pointer;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-news .filterbar__tabs label:hover {
  color: var(--copper-lite);
  border-color: var(--copper-45);
}

.page-news .filterbar__radio:focus-visible ~ .filterbar__tabs {
  outline: 2px dashed var(--copper-lite);
  outline-offset: 6px;
}

.page-news #f-all:checked ~ .filterbar__tabs [for="f-all"],
.page-news #f-catalog:checked ~ .filterbar__tabs [for="f-catalog"],
.page-news #f-ux:checked ~ .filterbar__tabs [for="f-ux"],
.page-news #f-android:checked ~ .filterbar__tabs [for="f-android"],
.page-news #f-service:checked ~ .filterbar__tabs [for="f-service"] {
  color: var(--ink-900);
  background: var(--copper);
  border-color: var(--copper);
}

.page-news #f-catalog:checked ~ .news-list .news-item:not([data-cat="catalog"]),
.page-news #f-ux:checked ~ .news-list .news-item:not([data-cat="ux"]),
.page-news #f-android:checked ~ .news-list .news-item:not([data-cat="android"]),
.page-news #f-service:checked ~ .news-list .news-item:not([data-cat="service"]) {
  display: none;
}

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

.page-news .news-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 16px;
  min-width: 0;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 22px;
  bottom: -16px;
  width: 1px;
  background: var(--copper-28);
}

.page-news .news-item:last-child::before {
  display: none;
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 20px;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--copper);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-news .news-card {
  background: var(--ink-700);
  border: 1px solid var(--copper-08);
  padding: clamp(16px, 2.4vw, 26px);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .news-card:hover {
  transform: translateY(-2px);
  border-color: var(--copper-45);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .news-card__issue {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--copper-lite);
}

.page-news .news-card__time {
  font-size: 13px;
  color: var(--ivory-40);
}

.page-news .news-card__meta .tag {
  margin-left: auto;
}

.page-news .news-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.42;
  margin: 0 0 8px;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-news .news-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ivory-56);
}

.page-news .news-card__foot {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

/* —— 优化与已知问题 —— */
.page-news .news-status__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.14;
  margin: 8px 0 14px;
  color: var(--ivory);
}

.page-news .news-status__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ivory-70);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .news-status__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .news-status__col {
  padding: clamp(20px, 3vw, 32px);
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  border-top-width: 2px;
}

.page-news .news-status__col--done {
  border-top-color: var(--celadon);
}

.page-news .news-status__col--open {
  border-top-color: var(--cinnabar);
}

.page-news .news-status__col h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  margin: 0 0 18px;
  color: var(--ivory);
}

.page-news .news-status__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-status__col li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ivory-70);
}

.page-news .news-status__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--copper);
}

.page-news .news-status__col--done li::before {
  background: var(--celadon);
}

.page-news .news-status__col--open li::before {
  background: var(--cinnabar);
}

.page-news .news-status__media {
  margin: clamp(24px, 4vw, 44px) 0 0;
}

.page-news .news-status__media .media-frame {
  aspect-ratio: 12 / 7;
  overflow: hidden;
  border: 1px solid var(--copper-16);
}

.page-news .news-status__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.78) brightness(0.9);
}

/* —— 往期回看 —— */
.page-news .news-archive__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.14;
  margin: 8px 0 14px;
  color: var(--ivory);
}

.page-news .news-archive__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ivory-70);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .archive-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: clamp(22px, 3.4vw, 38px);
  align-items: start;
}

.page-news .news-archive__media {
  margin: 0;
  min-width: 0;
}

.page-news .news-archive__media .media-frame {
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border: 1px solid var(--copper-16);
}

.page-news .news-archive__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.75) brightness(0.9);
}

.page-news .archive {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-news .archive-group {
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
}

.page-news .archive-group summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--ivory);
  transition: background var(--dur) var(--ease);
}

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

.page-news .archive-group summary:hover {
  background: var(--ink-700);
}

.page-news .archive-group[open] summary {
  border-bottom: 1px solid var(--ink-600);
}

.page-news .archive-group__range {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-news .archive-group__title {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: 17px;
}

.page-news .archive-group__mark {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--celadon);
  border-bottom: 1.5px solid var(--celadon);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur) var(--ease);
}

.page-news .archive-group[open] .archive-group__mark {
  transform: rotate(-135deg) translateY(-2px);
}

.page-news .archive-group__list {
  list-style: none;
  margin: 0;
  padding: 10px 18px 18px;
  display: grid;
  gap: 2px;
}

.page-news .archive-group__list li {
  display: flex;
  gap: 14px;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory-56);
  border-bottom: 1px solid var(--ink-600);
}

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

.page-news .archive-group__list .u-mono {
  flex: 0 0 auto;
  min-width: 42px;
  font-size: 13px;
  color: var(--copper-lite);
}

/* —— 后续路径 —— */
.page-news .news-visit__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.14;
  margin: 8px 0 14px;
  color: var(--ivory);
}

.page-news .news-visit__lead {
  margin: 0;
  max-width: 58ch;
  color: var(--ivory-70);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: clamp(22px, 3.4vw, 38px);
}

.page-news .visit-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  text-decoration: none;
  color: var(--ivory);
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-news .visit-card:hover {
  transform: translateY(-3px);
  border-color: var(--copper-45);
}

.page-news .visit-card__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper);
}

.page-news .visit-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 22px);
  line-height: 1.35;
}

.page-news .visit-card__text {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ivory-56);
}

.page-news .visit-card__go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper-lite);
}

.page-news .news-visit__foot {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ivory-40);
}

.page-news .news-visit__foot a {
  color: var(--copper-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-45);
}

.page-news .news-visit__foot a:hover {
  color: var(--ivory);
}

/* —— 桌面排版 —— */
@media (min-width: 760px) {
  .page-news .news-hero__grid::before {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px solid var(--copper-08);
    pointer-events: none;
  }

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

@media (min-width: 900px) {
  .page-news .news-focus__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
  }

  .page-news .news-status__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .archive-layout {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  }

  .page-news .news-item:nth-child(3n + 2) {
    margin-left: clamp(14px, 3.5vw, 52px);
  }

  .page-news .news-item:nth-child(3n) {
    margin-left: clamp(8px, 1.8vw, 24px);
  }
}

@media (min-width: 980px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .visit-card,
  .page-news .archive-group__mark,
  .page-news .filterbar__tabs label {
    transition: none;
  }

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