.page-news {
  --news-line: var(--mist);
  --news-radius: var(--tile-radius);
  --news-gap: clamp(20px, 4vw, 40px);
  background: var(--ivory);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ivory);
  padding: clamp(20px, 5vw, 40px) 0 clamp(112px, 26vw, 168px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(104px, 26vw, 168px);
  background: linear-gradient(115deg, var(--ink-green), var(--deep-jade) 46%, var(--jade) 82%, var(--jade-light));
  clip-path: polygon(0 44%, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero__body {
  margin-top: clamp(16px, 4vw, 30px);
  max-width: 40rem;
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  max-width: 16em;
}

.page-news .news-hero .lead {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--ink);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  max-width: 34rem;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 13px;
  background: var(--ivory);
  border: 2px solid var(--ink-green);
  border-radius: 4px 4px 14px 4px;
  box-shadow: 4px 4px 0 var(--ink-green);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--smoke);
}

.page-news .news-hero__stats .mono {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}

.page-news .news-hero__anno {
  display: none;
}

/* ---------- 更新列表 ---------- */
.page-news .news-feed {
  padding-top: clamp(28px, 6vw, 52px);
}

.page-news .news-feed__banner {
  margin: 0 0 clamp(22px, 4vw, 38px);
}

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

.page-news .news-feed__title {
  margin: 0 0 clamp(16px, 3vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  letter-spacing: -0.01em;
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--gold);
}

.page-news .news-feed__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-index {
  padding: 14px 14px 12px;
  background: var(--paper);
  border: 2px solid var(--ink-green);
  border-radius: var(--news-radius);
  box-shadow: var(--hard-shadow);
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--jade);
}

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

.page-news .news-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 13px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  background: var(--ivory);
  border: 2px solid var(--ink-green);
  border-radius: 999px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--ivory);
}

.page-news .news-index__link:hover .mono,
.page-news .news-index__link:focus-visible .mono {
  color: var(--gold);
}

.page-news .news-index__link.is-active {
  border-color: var(--cinnabar);
  box-shadow: 3px 3px 0 var(--cinnabar);
}

.page-news .news-index__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--smoke);
}

.page-news .news-stream {
  min-width: 0;
}

.page-news .news-group + .news-group {
  margin-top: clamp(24px, 4vw, 38px);
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink-green);
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  letter-spacing: 0.01em;
}

.page-news .news-group__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--smoke);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 6px 12px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--news-line);
  transition: transform 0.22s var(--ease);
}

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

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}

.page-news .news-item__meta .tag {
  font-size: 11px;
}

.page-news .news-item__when {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--smoke);
}

.page-news .news-item__detail summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-size: clamp(15px, 2.2vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-news .news-item__detail summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--jade);
}

.page-news .news-item__detail[open] summary::after {
  content: "−";
  color: var(--cinnabar);
}

.page-news .news-item__detail summary:hover {
  color: var(--deep-jade);
}

.page-news .news-item__detail summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

.page-news .news-item__detail p {
  margin: 8px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--smoke);
}

.page-news .news-item__seal {
  display: none;
}

.page-news .news-partner {
  display: grid;
  gap: 16px;
}

.page-news .news-partner__items {
  min-width: 0;
}

.page-news .news-partner__media {
  margin: 12px 0 0;
}

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

/* ---------- 更新节奏（深色换气） ---------- */
.page-news .news-cadence {
  margin-top: clamp(32px, 6vw, 64px);
  background: var(--ink-green);
  color: var(--ivory);
}

.page-news .news-cadence .display {
  color: var(--ivory);
  margin: 10px 0 0;
}

.page-news .news-cadence .eyebrow {
  color: var(--gold);
}

.page-news .news-cadence .lead {
  margin: 14px 0 0;
  max-width: 36em;
  color: var(--mist);
}

.page-news .news-cadence__figures {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 4vw, 32px);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.page-news .news-cadence__figure {
  padding: 14px 16px;
  background: var(--deep-jade);
  border: 2px solid var(--gold);
  border-radius: var(--news-radius);
}

.page-news .news-cadence__figure .mono {
  display: block;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--gold);
}

.page-news .news-cadence__figure p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-cadence__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(20px, 4vw, 32px);
}

.page-news .news-cadence__foot p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 规则专题 ---------- */
.page-news .news-topics {
  background: var(--paper);
}

.page-news .news-topics__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-topics__figure {
  margin: 0;
}

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

.page-news .news-issues {
  margin-top: 16px;
  padding: 14px 16px 12px;
  background: var(--ivory);
  border: 2px solid var(--ink-green);
  border-radius: var(--news-radius);
  box-shadow: 4px 4px 0 var(--ink-green);
}

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

.page-news .news-issues__svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 8px 0 6px;
}

.page-news .news-issues__legend {
  margin: 0;
  font-size: 12px;
  color: var(--smoke);
}

.page-news .news-topics__body {
  min-width: 0;
}

.page-news .news-topics__body h2 {
  margin: 10px 0 0;
}

.page-news .news-topics__body .prose {
  margin: 14px 0 0;
}

.page-news .news-topics__body .text-link {
  margin-top: 20px;
}

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
}

.page-news .tabs__tab {
  padding: 7px 15px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  background: var(--ivory);
  border: 2px solid var(--ink-green);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .tabs__tab:hover {
  transform: translateY(-2px);
}

.page-news .tabs__tab[aria-selected="true"] {
  background: var(--ink-green);
  color: var(--ivory);
  border-color: var(--ink-green);
}

.page-news .tabs__tab:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

.page-news .tabs__panel {
  margin-top: 16px;
}

.page-news .tabs__panel:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 4px;
}

.page-news .news-issue {
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.page-news .news-issue__badge {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
}

.page-news .news-issue__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.35;
}

.page-news .news-issue__text {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .news-issue__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .news-issue__points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--smoke);
}

.page-news .news-issue__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--jade);
  border-radius: 1px 1px 4px 1px;
}

/* ---------- 栏目调整 ---------- */
.page-news .news-moves__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-moves__media {
  margin: 0;
}

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

.page-news .news-moves__body {
  min-width: 0;
}

.page-news .news-moves__body h2 {
  margin: 10px 0 0;
}

.page-news .news-moves__body .prose {
  margin: 14px 0 0;
}

.page-news .news-moves__cards {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-news .news-moves__card {
  padding: 16px 18px;
}

.page-news .news-moves__card p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--smoke);
}

.page-news .news-moves__body .text-link {
  margin-top: 20px;
}

/* ---------- 相关入口 ---------- */
.page-news .news-next {
  padding-top: 0;
}

.page-news .news-next__grid {
  display: grid;
  gap: 12px;
}

.page-news .news-next__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  color: var(--ink);
  background: var(--ivory);
  border: 2px solid var(--ink-green);
  border-radius: var(--news-radius);
  box-shadow: 4px 4px 0 var(--ink-green);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .news-next__item span {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--smoke);
}

.page-news .news-next__item:hover,
.page-news .news-next__item:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--cinnabar);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 760px) {
  .page-news .news-item {
    grid-template-columns: 2.6rem minmax(0, 1fr) 2rem;
  }

  .page-news .news-item:hover {
    transform: translateX(4px);
  }

  .page-news .news-item__seal {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-top: 2px;
    align-self: start;
    font-size: 12px;
    font-weight: 800;
    color: var(--cinnabar);
    border: 2px solid var(--cinnabar);
    border-radius: 3px;
    opacity: 0;
    transform: scale(0.8) rotate(-8deg);
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
  }

  .page-news .news-item:hover .news-item__seal,
  .page-news .news-item:focus-within .news-item__seal {
    opacity: 1;
    transform: scale(1) rotate(-4deg);
  }

  .page-news .news-partner {
    grid-template-columns: minmax(0, 1fr) 168px;
    gap: 24px;
    align-items: start;
  }

  .page-news .news-partner__media {
    margin: 14px 0 0;
  }

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

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

/* ---------- 桌面屏幕 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: clamp(36px, 5vw, 56px) 0 clamp(120px, 15vw, 170px);
  }

  .page-news .news-hero::before {
    top: 0;
    bottom: 0;
    left: auto;
    width: 46%;
    height: auto;
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-news .news-hero__body {
    max-width: 38rem;
  }

  .page-news .news-hero__anno {
    display: block;
    position: absolute;
    top: 8px;
    right: clamp(24px, 5vw, 64px);
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--ivory);
  }
}

@media (min-width: 960px) {
  .page-news .news-feed__grid {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .news-index {
    position: sticky;
    top: 24px;
  }

  .page-news .news-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-news .news-index__link {
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: 3px 3px 10px 3px;
    border-color: transparent;
    border-left: 3px solid var(--mist);
    background: transparent;
    font-size: 14.5px;
  }

  .page-news .news-index__link:hover,
  .page-news .news-index__link:focus-visible {
    background: var(--ivory);
    border-color: var(--jade);
    border-left-color: var(--jade);
    color: var(--ink);
  }

  .page-news .news-index__link:hover .mono,
  .page-news .news-index__link:focus-visible .mono {
    color: var(--cinnabar);
  }

  .page-news .news-index__link.is-active {
    background: var(--ivory);
    border-color: transparent;
    border-left-color: var(--cinnabar);
    box-shadow: none;
  }

  .page-news .news-topics__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 52px;
  }

  .page-news .news-moves__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 52px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: no-preference) {
  @keyframes news-rise {
    from {
      opacity: 0;
      transform: translateY(24px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  .page-news .news-cadence {
    animation: news-rise 0.5s var(--ease) both;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__seal,
  .page-news .news-next__item,
  .page-news .news-index__link,
  .page-news .tabs__tab,
  .page-news .news-cadence {
    transition: none;
    animation: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}
