.page-news {
  position: relative;
  overflow-x: clip;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .pn-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 74, 61, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 74, 61, 0.28) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 58%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 58%);
}

.page-news > *:not(.pn-bg) {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-news .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-news .breadcrumbs a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .breadcrumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-news .news-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero__eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-news .news-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-size: clamp(30px, 6.4vw, 66px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: 0.01em;
  max-width: 20ch;
  text-wrap: balance;
}

.page-news .news-hero__title::after {
  content: "";
  display: block;
  width: clamp(64px, 12vw, 148px);
  height: 4px;
  margin-top: clamp(16px, 2.4vw, 26px);
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-news .news-hero__lede {
  max-width: 56ch;
  margin: 0 0 clamp(26px, 4vw, 42px);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.82);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 32px);
  margin: 0;
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--line);
}

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

.page-news .news-stats__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-news .news-stats__num {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--bone);
}

.page-news .news-stats__num em {
  font-style: normal;
  font-size: 0.44em;
  letter-spacing: 0.06em;
  color: var(--moss);
  margin-left: 4px;
}

/* ---------- 章节标题 ---------- */

.page-news .section {
  padding-top: clamp(32px, 5vw, 64px);
}

.page-news .pn-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: clamp(18px, 2.8vw, 30px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .pn-head__idx {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-news .pn-head__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .pn-head__note {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
  text-transform: uppercase;
}

/* ---------- 阶段索引 ---------- */

.page-news .news-index__cover {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
}

.page-news .news-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-stage {
  position: relative;
  padding: 20px 18px 18px;
  background: linear-gradient(165deg, rgba(43, 53, 50, 0.9), rgba(11, 16, 14, 0.94));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  overflow: hidden;
}

.page-news .news-stage::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.page-news .news-stage--spring::before { background: var(--clay); }
.page-news .news-stage--summer::before { background: var(--cyan); }
.page-news .news-stage--autumn::before { background: var(--dawn); }
.page-news .news-stage--final::before { background: var(--orange); }

.page-news .news-stage__idx {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--moss);
  margin-bottom: 12px;
}

.page-news .news-stage__name {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .news-stage__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241, 237, 226, 0.74);
}

.page-news .news-stage__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(30, 74, 61, 0.9);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-news .news-index__cta {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 排名区 ---------- */

.page-news .news-rank__lede {
  max-width: 62ch;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.82);
}

.page-news .news-rank__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
  align-items: start;
}

.page-news .news-table__scroll {
  min-width: 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(43, 53, 50, 0.5);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-news .news-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-news .news-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 14px 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-news .news-table thead th {
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--moss);
  background: rgba(15, 61, 46, 0.55);
  border-bottom: 1px solid var(--line);
}

.page-news .news-table tbody th {
  padding: 14px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--bone);
  border-bottom: 1px solid rgba(30, 74, 61, 0.7);
}

.page-news .news-table tbody td {
  padding: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(241, 237, 226, 0.82);
  border-bottom: 1px solid rgba(30, 74, 61, 0.7);
}

.page-news .news-table tbody tr:last-child th,
.page-news .news-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .news-table tbody td.is-up {
  color: var(--dawn);
}

.page-news .news-table tbody tr:hover th,
.page-news .news-table tbody tr:hover td {
  background: rgba(56, 242, 196, 0.06);
}

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

.page-news .news-rank__notes {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-rank__notes li {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241, 237, 226, 0.78);
  background: rgba(15, 61, 46, 0.35);
  border-left: 2px solid var(--line);
}

.page-news .news-rank__notes li span {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  align-self: center;
  min-width: 40px;
}

/* ---------- 观察条目 ---------- */

.page-news .news-feed__cover {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-news .news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: linear-gradient(160deg, rgba(43, 53, 50, 0.88), rgba(11, 16, 14, 0.96));
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: border-left-color 0.25s ease, transform 0.25s ease;
}

.page-news .news-item:hover {
  border-left-color: var(--orange);
  transform: translateX(2px);
}

.page-news .news-item__top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-item__time {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.5;
  font-weight: 700;
  color: var(--bone);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 237, 226, 0.72);
}

/* ---------- 版本说明 ---------- */

.page-news .news-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-version__card {
  position: relative;
  padding: 24px 22px 22px;
  background: rgba(15, 61, 46, 0.42);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-news .news-version__ver {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink);
  background: var(--cyan);
}

.page-news .news-version__title {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
}

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

.page-news .news-version__specs > div {
  display: grid;
  grid-template-columns: minmax(92px, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(30, 74, 61, 0.9);
}

.page-news .news-version__specs > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-version__specs dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-news .news-version__specs dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
}

.page-news .news-version__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: clamp(18px, 2.6vw, 28px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-version__foot p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 237, 226, 0.76);
}

/* ---------- 订阅 ---------- */

.page-news .news-sub__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
  align-items: start;
}

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

.page-news .news-sub__card {
  position: relative;
  padding: 20px 20px 18px;
  background: linear-gradient(150deg, rgba(43, 53, 50, 0.9), rgba(11, 16, 14, 0.95));
  border: 1px solid var(--line);
  border-top: 2px solid var(--clay);
}

.page-news .news-sub__card:nth-child(2) { border-top-color: var(--moss); }
.page-news .news-sub__card:nth-child(3) { border-top-color: var(--orange); }

.page-news .news-sub__idx {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--moss);
}

.page-news .news-sub__card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.page-news .news-sub__card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241, 237, 226, 0.74);
}

.page-news .news-sub__link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 196, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-sub__link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

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

.page-news .news-sub__foot {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 237, 226, 0.72);
}

.page-news .news-sub__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 196, 0.5);
}

.page-news .news-sub__foot a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 媒体框 ---------- */

.page-news .media-frame {
  position: relative;
  overflow: hidden;
  background: var(--rock);
  border: 1px solid var(--line);
}

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

.page-news .media-frame--wide img {
  aspect-ratio: 16 / 9;
}

.page-news .media-frame--tall img {
  aspect-ratio: 3 / 4;
}

.page-news .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(241, 237, 226, 0.82);
  background: linear-gradient(to top, rgba(11, 16, 14, 0.9), transparent);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .news-rank__grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 0.75fr);
    gap: clamp(20px, 3vw, 34px);
  }

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

  .page-news .news-rank__notes li {
    flex-direction: column;
    gap: 8px;
  }

  .page-news .news-feed {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }

  .page-news .news-feed > li {
    flex: 1 1 320px;
    min-width: 0;
  }

  .page-news .news-feed > li:nth-child(4n + 1),
  .page-news .news-feed > li:nth-child(4n + 4) {
    flex-basis: 460px;
  }

  .page-news .news-version__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.8fr);
    gap: clamp(20px, 3vw, 34px);
  }
}

@media (min-width: 1080px) {
  .page-news .news-index__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-sub__link,
  .page-news .breadcrumbs a {
    transition: none;
  }

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