.page-news {
  --n-gap: clamp(16px, 2.6vw, 28px);
  --n-pad: clamp(16px, 2.4vw, 24px);
  background:
    radial-gradient(130% 90% at 100% -10%, rgba(46, 158, 99, .12), transparent 62%),
    var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: clip;
}

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

.page-news .breadcrumb {
  padding-top: clamp(14px, 2.2vw, 24px);
}

.page-news .eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: .14em;
  color: var(--blue);
  margin: 0 0 10px;
}

/* ---------- 页头 ---------- */
.page-news .news-head {
  padding-block: clamp(18px, 2.6vw, 30px) clamp(22px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-head__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.02;
  letter-spacing: -.022em;
  margin: .28em 0 .42em;
  max-width: 20ch;
}

.page-news .news-head__lead {
  max-width: 66ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  color: var(--mute);
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-news .news-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
}

.page-news .news-facts__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--pitch);
}

.page-news .news-facts dt {
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  color: var(--blue);
}

.page-news .news-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--sand);
}

/* ---------- 栏目跳转条 ---------- */
.page-news .news-jump {
  margin-top: clamp(12px, 1.8vw, 18px);
  border-block: 1px solid var(--line);
}

.page-news .news-jump__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-jump__link {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 12px;
  font-size: var(--fs-sm);
  color: var(--mute);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--t), border-color var(--t), background-color var(--t);
}

.page-news .news-jump__link:hover {
  color: var(--paper);
  border-color: var(--line);
}

.page-news .news-jump__link[aria-current="true"] {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 区块通用 ---------- */
.page-news .section {
  padding-block: clamp(32px, 5vw, 64px);
}

.page-news .news-sec__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 10px;
}

.page-news .news-sec__desc {
  max-width: 64ch;
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  color: var(--mute);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: var(--fs-xs);
  line-height: 1.5;
  letter-spacing: .04em;
}

.page-news .tag--blue {
  background: var(--blue);
  color: var(--ink);
}

/* ---------- 索引：左栏 + 右列表 ---------- */
.page-news .news-layout {
  display: grid;
  gap: var(--n-gap);
  align-items: start;
}

.page-news .news-side {
  display: grid;
  gap: 14px;
  padding: var(--n-pad);
  background: var(--studio);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-news .news-side__label {
  margin: 0;
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  color: var(--blue);
}

.page-news .news-side__chart {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-side__chart line {
  stroke: var(--line);
  stroke-width: 1;
}

.page-news .news-side__line {
  fill: none;
  stroke: var(--grass);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .news-side__dot {
  fill: var(--signal);
}

.page-news .news-side__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-sm);
  color: var(--mute);
}

.page-news .news-side__legend li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-side__legend li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--blue);
}

.page-news .news-side__legend li:nth-child(even)::before {
  background: var(--sand);
}

.page-news .news-side__collect {
  justify-self: start;
  margin-top: 4px;
}

/* 首条大卡 */
.page-news .news-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(31, 107, 69, .3), rgba(11, 36, 28, .92) 64%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  overflow: hidden;
}

.page-news .news-lead__body {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: var(--n-pad);
}

.page-news .news-lead__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-lead__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-news .news-lead__sum {
  margin: 0;
  max-width: 56ch;
  color: var(--mute);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-news .news-lead__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--sand);
}

/* 图片容器 */
.page-news .news-media {
  position: relative;
  overflow: hidden;
  background: var(--pitch);
}

.page-news .news-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 19, .12), rgba(6, 26, 19, .68));
  pointer-events: none;
}

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

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

.page-news .news-lead .news-media--wide {
  aspect-ratio: 16 / 10;
}

.page-news .news-media__label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 1;
  padding: 4px 10px;
  background: var(--ink);
  color: var(--paper);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  border-left: 3px solid var(--signal);
}

/* 条目行 */
.page-news .news-list {
  list-style: none;
  margin: clamp(12px, 2vw, 18px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-row {
  display: grid;
  gap: 8px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--t), padding-left var(--t);
}

.page-news .news-row:hover,
.page-news .news-row:focus-within {
  background: rgba(46, 158, 99, .08);
  padding-left: 10px;
}

.page-news .news-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-row__title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 600;
  line-height: 1.4;
}

.page-news .news-row__sum {
  margin: 0;
  max-width: 62ch;
  color: var(--mute);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

.page-news .news-row__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--blue);
}

/* ---------- 分区筛选 ---------- */
.page-news .news-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-news .news-tabs__tab {
  appearance: none;
  cursor: pointer;
  padding: 8px 16px;
  background: transparent;
  color: var(--mute);
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  transition: color var(--t), border-color var(--t), background-color var(--t);
}

.page-news .news-tabs__tab:hover {
  color: var(--paper);
  border-color: var(--grass);
}

.page-news .news-tabs__tab[aria-selected="true"] {
  background: var(--grass);
  border-color: var(--grass);
  color: var(--ink);
  font-weight: 600;
}

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

.page-news .news-tabs__panel[hidden] {
  display: none;
}

.page-news .news-brief {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--studio);
  border-left: 3px solid var(--pitch);
  transition: border-color var(--t), background-color var(--t);
}

.page-news .news-brief:nth-child(even) {
  border-left-color: var(--sand);
}

.page-news .news-brief:hover {
  background: rgba(11, 36, 28, .95);
}

.page-news .news-brief__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--blue);
}

.page-news .news-brief__title {
  margin: 0;
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1.45;
}

.page-news .news-brief__text {
  margin: 0;
  color: var(--mute);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ---------- 战报节奏 ---------- */
.page-news .news-rhythm,
.page-news .news-releases {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-news .news-steps {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: var(--fs-body);
  line-height: 1.65;
}

.page-news .news-steps__n {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--signal);
}

.page-news .news-rhythm__note {
  margin: 0;
  max-width: 60ch;
  padding-left: 12px;
  border-left: 2px solid var(--pitch);
  color: var(--mute);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.page-news .news-fig {
  margin: 0;
  padding: 10px;
  display: grid;
  gap: 8px;
  background: var(--studio);
  border: 1px solid var(--line);
}

.page-news .news-fig figcaption {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--blue);
}

/* ---------- 集锦专题 ---------- */
.page-news .news-topics {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}

.page-news .news-topic {
  display: grid;
  gap: 0;
  background: var(--studio);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t);
}

.page-news .news-topic:hover {
  transform: translateY(-2px);
  border-color: var(--grass);
}

.page-news .news-topic__body {
  display: grid;
  gap: 8px;
  padding: var(--n-pad);
  align-content: start;
}

.page-news .news-topic__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--sand);
  letter-spacing: .04em;
}

.page-news .news-topic__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-news .news-topic__text {
  margin: 0;
  max-width: 58ch;
  color: var(--mute);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

/* ---------- 版本日志 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-log li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-log__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--signal);
  letter-spacing: .02em;
}

.page-news .news-log h3 {
  margin: 0 0 4px;
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1.45;
}

.page-news .news-log p {
  margin: 0;
  color: var(--mute);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ---------- 订阅 ---------- */
.page-news .news-cta {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  padding: clamp(20px, 3.4vw, 40px);
  background: linear-gradient(135deg, rgba(31, 107, 69, .58), rgba(6, 26, 19, .92) 72%);
  border: 1px solid var(--grass);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-news .news-cta__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .news-cta__links a {
  display: inline-block;
  padding-bottom: 3px;
  color: var(--sand);
  font-size: var(--fs-sm);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--t), border-color var(--t);
}

.page-news .news-cta__links a:hover {
  color: var(--paper);
  border-color: var(--grass);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-row {
    grid-template-columns: 132px minmax(0, 1fr);
    grid-template-areas:
      "tags title"
      "tags sum"
      "tags time";
    column-gap: 20px;
    row-gap: 6px;
    align-items: start;
  }

  .page-news .news-row__tags {
    grid-area: tags;
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-row__title {
    grid-area: title;
  }

  .page-news .news-row__sum {
    grid-area: sum;
  }

  .page-news .news-row__time {
    grid-area: time;
  }

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

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 40px);
  }

  .page-news .news-side {
    position: sticky;
    top: 88px;
  }

  .page-news .news-rhythm {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-news .news-releases {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }

  .page-news .news-releases__text {
    order: 0;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: stretch;
  }

  .page-news .news-lead .news-media--wide {
    aspect-ratio: auto;
    height: 100%;
    min-height: 260px;
  }

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

  .page-news .news-topic--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-row,
  .page-news .news-topic,
  .page-news .news-brief,
  .page-news .news-jump__link,
  .page-news .news-tabs__tab,
  .page-news .news-cta__links a {
    transition-duration: .01ms;
  }

  .page-news .news-row:hover,
  .page-news .news-row:focus-within {
    padding-left: 0;
  }

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