/* ===== 战报与专栏 / page-news ===== */

.page-news {
  --n-edge: 2px solid var(--line-500);
  --n-edge-dark: 2px solid var(--ink-950);
  --n-gap: clamp(18px, 2.4vw, 28px);
  --n-shadow: 6px 6px 0 0 rgba(7, 11, 10, 0.85);
}

.page-news .ps-section {
  padding-block: clamp(36px, 6vw, 72px);
}

.page-news .ps-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-news .ps-chapter {
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-news .ps-chapter__no {
  color: var(--signal-600);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: 0.14em;
}

.page-news .ps-chapter__title {
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .ps-chapter__note {
  max-width: 52ch;
  line-height: 1.75;
  color: var(--steel-300);
}

/* ---- 面包屑 ---- */
.page-news .ps-crumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--muted-400);
}

.page-news .ps-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .ps-crumbs li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--line-500);
}

.page-news .ps-crumbs a {
  color: var(--steel-300);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .ps-crumbs a:hover,
.page-news .ps-crumbs a:focus-visible {
  color: var(--signal-600);
}

/* ---- 封面 ---- */
.page-news .news-cover {
  position: relative;
  background-image:
    linear-gradient(to right, rgba(42, 95, 78, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 95, 78, 0.16) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  padding-block: clamp(28px, 4vw, 56px) clamp(40px, 6vw, 72px);
}

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

.page-news .news-cover__lead h1 {
  margin: 12px 0 0;
  font-weight: 900;
  font-size: clamp(2.5rem, 10vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .news-cover__lead .ps-lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.8;
  color: var(--paper-050);
}

.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-news .news-cover__status {
  border: var(--n-edge);
  background: var(--pitch-700);
  box-shadow: var(--n-shadow);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-news .news-cover__round {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 10px 0 0;
  font-size: var(--fs-6);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .news-cover__round .ps-num {
  font-size: 1.15em;
  color: var(--signal-600);
}

.page-news .news-cover__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 2px solid var(--line-500);
}

.page-news .news-cover__facts dt {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--steel-300);
}

.page-news .news-cover__facts dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--paper-050);
}

.page-news .news-cover__note {
  margin: 18px 0 0;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--steel-300);
}

.page-news .news-cover__figure {
  margin: clamp(32px, 5vw, 56px) 0 0;
  border: var(--n-edge);
  background: var(--ink-950);
  box-shadow: var(--n-shadow);
}

.page-news .news-cover__figure .ps-figure__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

.page-news .news-cover__figure .ps-figure__cap {
  margin: 0;
  padding: 12px 16px;
  border-top: var(--n-edge);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: var(--steel-300);
}

/* ---- 四个系列 ---- */
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
}

.page-news .news-series__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: var(--n-edge);
  background: var(--pitch-700);
  padding: clamp(20px, 2.6vw, 28px);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-series__item:hover {
  border-color: var(--signal-600);
  transform: translateX(2px);
}

.page-news .news-series__item .ps-tag {
  align-self: flex-start;
}

.page-news .news-series__item h3 {
  margin: 0;
  font-size: var(--fs-5);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .news-series__item p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--steel-300);
}

.page-news .news-series__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 2px solid var(--line-500);
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--steel-300);
}

.page-news .news-series__meta .ps-num {
  font-weight: 700;
  color: var(--amber-400);
}

/* ---- 列表区布局 ---- */
.page-news .news-feed__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

/* 侧栏：筛选 + 时间轴 */
.page-news .news-side__block + .news-side__block {
  margin-top: 32px;
}

.page-news .news-side__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line-500);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-600);
}

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

.page-news .news-filter a {
  display: inline-block;
  padding: 7px 13px;
  border: 2px solid var(--line-500);
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--steel-300);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-filter a:hover,
.page-news .news-filter a:focus-visible {
  border-color: var(--signal-600);
  background: rgba(255, 90, 31, 0.14);
  color: var(--paper-050);
}

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

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line-500);
}

.page-news .news-timeline__item {
  position: relative;
  padding-left: 26px;
}

.page-news .news-timeline__item + .news-timeline__item {
  margin-top: 18px;
}

.page-news .news-timeline__item > a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.page-news .news-timeline__node {
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--pitch-900);
  border: 2px solid var(--line-500);
}

.page-news .news-timeline__item.is-current .news-timeline__node {
  background: var(--signal-600);
  border-color: var(--signal-600);
}

.page-news .news-timeline__round {
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--paper-050);
  transition: color var(--dur) var(--ease);
}

.page-news .news-timeline__desc {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--muted-400);
}

.page-news .news-timeline__item > a:hover .news-timeline__round,
.page-news .news-timeline__item > a:focus-visible .news-timeline__round {
  color: var(--signal-600);
}

.page-news .news-side__figure {
  margin: 32px 0 0;
  border: var(--n-edge);
  background: var(--pitch-700);
}

.page-news .news-side__figure .ps-figure__media {
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

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

.page-news .news-side__figure .ps-figure__cap {
  margin: 0;
  padding: 10px 12px;
  border-top: var(--n-edge);
  font-size: var(--fs-1);
  line-height: 1.65;
  color: var(--steel-300);
}

/* ---- 卡片流 ---- */
.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5.5vw, 64px);
  min-width: 0;
}

.page-news .news-round {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
  scroll-margin-top: 96px;
}

.page-news .news-round__head {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-500);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--paper-050);
}

.page-news .news-round__head .ps-num {
  font-size: var(--fs-5);
  font-weight: 900;
  line-height: 1;
  color: var(--signal-600);
}

.page-news .news-round__head > span:last-child {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--steel-300);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  border: var(--n-edge);
  background: var(--pitch-700);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-card:hover {
  border-color: var(--signal-600);
  transform: translateX(2px);
  box-shadow: var(--n-shadow);
}

.page-news .news-card:focus-within {
  border-color: var(--signal-600);
}

.page-news .news-card__figure {
  margin: 0;
  border-bottom: var(--n-edge);
  background: var(--ink-950);
  overflow: hidden;
}

.page-news .news-card--r32 .news-card__figure {
  aspect-ratio: 3 / 2;
}

.page-news .news-card--r45 .news-card__figure {
  aspect-ratio: 4 / 5;
}

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

.page-news .news-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2vw, 22px);
}

.page-news .news-card__series {
  align-self: flex-start;
}

.page-news .news-card__title {
  margin: 0;
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-news .news-card__sum {
  margin: 0;
  max-height: 3.5em;
  overflow: hidden;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--steel-300);
  transition: max-height var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-card:hover .news-card__sum,
.page-news .news-card:focus-within .news-card__sum {
  max-height: 11em;
  color: var(--paper-050);
}

@media (hover: none) {
  .page-news .news-card__sum {
    max-height: 11em;
  }
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 2px solid var(--line-500);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--muted-400);
}

.page-news .news-card__meta span:first-child {
  color: var(--amber-400);
}

/* ---- 持续更新提示 ---- */
.page-news .news-loading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: var(--n-edge);
  background: rgba(20, 69, 58, 0.5);
}

.page-news .news-loading__label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-600);
}

.page-news .news-loading__bar {
  display: block;
  height: 10px;
  background: linear-gradient(90deg, var(--pitch-700), var(--line-500), var(--pitch-700));
  background-size: 200% 100%;
  animation: news-sweep 2.6s linear infinite;
}

.page-news .news-loading__bar--short {
  width: 62%;
}

.page-news .news-loading__note {
  margin: 6px 0 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--steel-300);
}

@keyframes news-sweep {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ---- 更新节奏 ---- */
.page-news .news-rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-rhythm__board {
  border: var(--n-edge-dark);
  background: var(--paper-050);
  color: var(--ink-950);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: 6px 6px 0 0 var(--signal-600);
}

.page-news .news-rhythm__board .ps-kicker {
  color: var(--pitch-700);
}

.page-news .news-rhythm__big {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.6rem, 9vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-950);
}

.page-news .news-rhythm__big em {
  font-style: normal;
  font-size: 0.26em;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--pitch-700);
}

.page-news .news-rhythm__sub {
  margin: 16px 0 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--pitch-700);
}

.page-news .news-rhythm__list {
  display: flex;
  flex-direction: column;
}

.page-news .news-rhythm__item {
  padding: 20px 0;
  border-top: 2px solid var(--line-500);
}

.page-news .news-rhythm__item:last-child {
  border-bottom: 2px solid var(--line-500);
}

.page-news .news-rhythm__item h3 {
  margin: 0 0 8px;
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-050);
}

.page-news .news-rhythm__item p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.8;
  color: var(--steel-300);
}

.page-news .news-rhythm__more {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 2px solid var(--line-500);
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--steel-300);
}

.page-news .news-rhythm__more a {
  color: var(--signal-600);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .news-rhythm__more a:hover,
.page-news .news-rhythm__more a:focus-visible {
  border-bottom-color: var(--signal-600);
}

/* ---- 中屏 ---- */
@media (min-width: 760px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .news-series__item:nth-of-type(1) { grid-column: 1 / span 7; }
  .page-news .news-series__item:nth-of-type(2) { grid-column: 8 / span 5; margin-top: 40px; }
  .page-news .news-series__item:nth-of-type(3) { grid-column: 1 / span 5; }
  .page-news .news-series__item:nth-of-type(4) { grid-column: 6 / span 7; margin-top: 40px; }

  .page-news .news-round {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .news-round > .news-card:nth-of-type(1) {
    grid-column: 1 / span 7;
  }

  .page-news .news-round > .news-card:nth-of-type(2) {
    grid-column: 8 / span 5;
    margin-top: 40px;
  }
}

/* ---- 宽屏 ---- */
@media (min-width: 900px) {
  .page-news .news-cover__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-news .news-feed__layout {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .news-side {
    grid-column: 1 / span 3;
  }

  .page-news .news-stream {
    grid-column: 5 / span 8;
  }
}

@media (min-width: 880px) {
  .page-news .news-rhythm__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

/* ---- 动效降低 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-loading__bar {
    animation: none;
    background: var(--line-500);
  }

  .page-news .news-card,
  .page-news .news-card__sum,
  .page-news .news-series__item,
  .page-news .news-filter a,
  .page-news .ps-crumbs a,
  .page-news .news-timeline__round {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }
}
</main>