.page-news {
  --news-cut: 18px;
  --news-sticky: 86px;
  --news-hair: rgba(126, 154, 146, 0.28);
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(24px, 5vw, 48px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  margin-top: clamp(20px, 4vw, 40px);
}

.page-news .news-hero__title {
  font-family: var(--ds-font-head);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ds-warm);
  margin: 18px 0 20px;
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--ds-cyan);
}

.page-news .news-hero__sub {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(245, 241, 230, 0.78);
  margin: 0 0 26px;
}

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

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__stat .ds-stat__value {
  font-family: var(--ds-font-mono);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1;
  color: var(--ds-cyan);
}

.page-news .news-hero__stat .ds-stat__unit {
  font-family: var(--ds-font-mono);
  font-size: 13px;
  color: var(--ds-orange);
  letter-spacing: 0.04em;
}

.page-news .news-hero__stat .ds-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ds-moss);
}

@media (min-width: 680px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 56px;
  }
  .page-news .news-hero__stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
    border-top: none;
    border-left: 1px solid var(--news-hair);
    padding-top: 0;
    padding-left: 32px;
  }
}

/* ---------- 头条面板 ---------- */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  padding: 0;
  background: var(--ds-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%);
}

.page-news .news-feature__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-feature__bg .ds-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-news .news-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(112deg, rgba(6, 18, 15, 0.96) 0%, rgba(6, 18, 15, 0.78) 50%, rgba(11, 31, 26, 0.32) 100%);
}

.page-news .news-feature__inner {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 5vw, 60px);
  padding-bottom: calc(clamp(26px, 5vw, 60px) + 48px);
  row-gap: 30px;
}

.page-news .news-feature__title {
  font-family: var(--ds-font-head);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ds-warm);
  margin: 18px 0 16px;
}

.page-news .news-feature__lead {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(245, 241, 230, 0.8);
  margin: 0 0 20px;
  max-width: 60ch;
}

.page-news .news-feature__points {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-feature__points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(245, 241, 230, 0.86);
}

.page-news .news-feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--ds-cyan);
}

.page-news .news-feature__aside {
  border-top: 1px solid var(--news-hair);
  padding-top: 22px;
}

.page-news .news-feature__aside-title {
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ds-orange);
  margin: 0 0 18px;
}

.page-news .news-score {
  margin-bottom: 18px;
}

.page-news .news-score__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.page-news .news-score__name {
  font-size: 14px;
  color: var(--ds-warm);
}

.page-news .news-score__value {
  font-family: var(--ds-font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--ds-cyan);
  line-height: 1;
}

.page-news .news-score__bar {
  position: relative;
  height: 6px;
  background:
    repeating-linear-gradient(90deg, rgba(126, 154, 146, 0.45) 0 1px, transparent 1px 10%),
    rgba(126, 154, 146, 0.22);
  overflow: hidden;
}

.page-news .news-score__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--ds-cyan), var(--ds-orange));
}

.page-news .news-score__tip {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ds-moss);
  margin: 8px 0 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.24s ease, opacity 0.24s ease;
}

.page-news .news-score:hover .news-score__tip,
.page-news .news-score:focus-within .news-score__tip {
  max-height: 80px;
  opacity: 1;
}

.page-news .news-feature__more {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--ds-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ds-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ds-cyan);
  padding-bottom: 2px;
}

.page-news .news-feature__more:hover,
.page-news .news-feature__more:focus-visible {
  color: var(--ds-orange);
  border-color: var(--ds-orange);
}

/* ---------- 吸顶分类轨道 ---------- */
.page-news .news-tabs {
  position: sticky;
  top: var(--news-sticky);
  z-index: 6;
  padding: 10px 0;
  background: rgba(11, 31, 26, 0.94);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-tabs__bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-tabs__bar::-webkit-scrollbar {
  height: 4px;
}

.page-news .news-tabs__bar::-webkit-scrollbar-thumb {
  background: var(--ds-teal);
}

.page-news .news-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(126, 154, 146, 0.42);
  color: var(--ds-warm);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  border-color: var(--ds-cyan);
  color: var(--ds-cyan);
}

.page-news .news-chip.is-current {
  background: var(--ds-cyan);
  border-color: var(--ds-cyan);
  color: var(--ds-deep);
  font-weight: 700;
}

.page-news .news-tabs__status {
  font-family: var(--ds-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ds-moss);
  margin: 8px 0 0;
}

/* ---------- 条目目录 ---------- */
.page-news .news-track {
  margin-top: clamp(34px, 6vw, 60px);
  scroll-margin-top: calc(var(--news-sticky) + 72px);
}

.page-news .news-track__title {
  font-family: var(--ds-font-head);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  letter-spacing: 0.02em;
  color: var(--ds-warm);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 14px;
}

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

.page-news .news-track__cover {
  margin: 18px 0 4px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
  background: var(--ds-deep);
  opacity: 0.82;
}

.page-news .news-track__cover .ds-media__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .news-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "num body"
    "num meta"
    "go go";
  gap: 6px 14px;
  padding: 20px 12px 20px 6px;
  border-top: 1px solid var(--news-hair);
  position: relative;
  transition: background 0.2s ease;
}

.page-news .news-item:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(53, 242, 208, 0.06);
}

.page-news .news-item__num {
  grid-area: num;
  font-family: var(--ds-font-mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ds-teal);
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.page-news .news-item__body {
  grid-area: body;
}

.page-news .news-item__body h4 {
  font-family: var(--ds-font-head);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ds-warm);
  margin: 0 0 8px;
}

.page-news .news-item__body p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 230, 0.7);
  margin: 0;
  max-width: 64ch;
}

.page-news .news-item__media {
  margin-top: 14px;
  max-width: 420px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
  background: var(--ds-deep);
}

.page-news .news-item__media .ds-media__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  opacity: 0.86;
}

.page-news .news-item__meta {
  grid-area: meta;
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ds-orange);
  margin-top: 10px;
}

.page-news .news-item__go {
  grid-area: go;
  justify-self: start;
  margin-top: 12px;
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ds-cyan);
  text-decoration: none;
  border: 1px solid var(--ds-teal);
  padding: 5px 12px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  opacity: 1;
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.page-news .news-item__go:hover,
.page-news .news-item__go:focus-visible {
  border-color: var(--ds-cyan);
}

@media (min-width: 860px) {
  .page-news .news-item {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    grid-template-areas:
      "num .page-news meta"
      "num .page-news go";
    align-items: start;
    gap: 8px 22px;
    padding: 24px 18px 24px 8px;
  }
  .page-news .news-item__num {
    font-size: 24px;
  }
  .page-news .news-item__meta {
    margin-top: 2px;
  }
  .page-news .news-item__go {
    margin-top: 12px;
    opacity: 0;
    transform: translateX(-8px);
  }
  .page-news .news-item:hover .news-item__go,
  .page-news .news-item:focus-within .news-item__go {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 评分方式 ---------- */
.page-news .news-scoring__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .news-scoring__list {
  display: grid;
  gap: 0;
}

.page-news .news-scoring__item {
  padding: 22px 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-scoring__item:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-scoring__item h3 {
  font-family: var(--ds-font-head);
  font-weight: 700;
  font-size: 19px;
  color: var(--ds-cyan);
  margin: 0 0 10px;
}

.page-news .news-scoring__item p {
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 241, 230, 0.76);
  margin: 0 0 12px;
  max-width: 62ch;
}

.page-news .news-scoring__weight {
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ds-orange);
}

.page-news .news-scale {
  align-self: start;
  background: var(--ds-panel);
  padding: 24px 22px 28px;
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
}

.page-news .news-scale__caption {
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ds-moss);
  margin: 0 0 22px;
}

.page-news .news-scale__rail {
  position: relative;
  height: 4px;
  background: rgba(126, 154, 146, 0.34);
  margin: 0 0 30px;
}

.page-news .news-scale__tick {
  position: absolute;
  top: 12px;
  transform: translateX(-50%);
  font-family: var(--ds-font-mono);
  font-size: 11px;
  color: var(--ds-moss);
  white-space: nowrap;
}

.page-news .news-scale__mark {
  position: absolute;
  top: -7px;
  width: 2px;
  height: 18px;
  transform: translateX(-50%);
}

.page-news .news-scale__mark--a {
  background: var(--ds-cyan);
}

.page-news .news-scale__mark--b {
  background: var(--ds-orange);
}

.page-news .news-scale__mark--c {
  background: var(--ds-yellow);
}

.page-news .news-scale__legend {
  font-family: var(--ds-font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--ds-warm);
  margin: 0;
}

@media (min-width: 980px) {
  .page-news .news-scoring__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 56px;
  }
}

/* ---------- 更新日志 ---------- */
.page-news .news-changelog__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-changelog__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-top: 1px solid var(--news-hair);
  align-items: baseline;
}

.page-news .news-changelog__row:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-changelog__ver {
  font-family: var(--ds-font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--ds-orange);
}

.page-news .news-changelog__text h3 {
  font-family: var(--ds-font-head);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ds-warm);
  margin: 0 0 6px;
}

.page-news .news-changelog__text p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 230, 0.7);
  margin: 0;
  max-width: 60ch;
}

.page-news .news-changelog__link {
  font-family: var(--ds-font-mono);
  font-size: 12.5px;
  color: var(--ds-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ds-teal);
  padding-bottom: 2px;
  justify-self: start;
}

.page-news .news-changelog__link:hover,
.page-news .news-changelog__link:focus-visible {
  color: var(--ds-orange);
  border-color: var(--ds-orange);
}

@media (min-width: 860px) {
  .page-news .news-changelog__row {
    grid-template-columns: 110px minmax(0, 1fr) auto;
    gap: 26px;
  }
  .page-news .news-changelog__link {
    justify-self: end;
  }
}

/* ---------- 订阅 ---------- */
.page-news .news-sub__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: clamp(26px, 4.5vw, 48px);
  background: var(--ds-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-news .news-sub__panel .ds-head__num {
  color: var(--ds-teal);
}

.page-news .news-sub__title {
  font-family: var(--ds-font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.8vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ds-ink);
  margin: 12px 0 16px;
}

.page-news .news-sub__text p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(11, 31, 26, 0.78);
  margin: 0 0 24px;
  max-width: 60ch;
}

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

.page-news .news-sub__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
  border-top: 1px solid rgba(14, 95, 85, 0.28);
  padding-top: 22px;
}

.page-news .news-sub__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ds-ink);
}

.page-news .news-sub__k {
  font-family: var(--ds-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ds-teal);
}

@media (min-width: 900px) {
  .page-news .news-sub__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 56px;
  }
  .page-news .news-sub__meta {
    border-top: none;
    border-left: 1px solid rgba(14, 95, 85, 0.28);
    padding-top: 0;
    padding-left: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__go,
  .page-news .news-score__tip,
  .page-news .news-chip {
    transition: none;
  }
  .page-news .news-item__go {
    transform: none;
  }
}