/* ===== 战报动态 /news/ ===== */
.page-news {
  --news-stamp: 156px;
  background: var(--bg);
  color: var(--warm);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news [tabindex]:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---- 面包屑 ---- */
.page-news .breadcrumb {
  padding-block: 18px 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-news .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}
.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--lime);
}

/* ---- 首屏 ---- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(16px, 3vw, 32px) clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(160deg, #000 0%, transparent 74%);
  mask-image: linear-gradient(160deg, #000 0%, transparent 74%);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -90px;
  right: -14%;
  width: 64%;
  height: 160%;
  background: linear-gradient(155deg, var(--lime-soft), transparent 62%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}
.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
}
.page-news .news-hero__title {
  margin: 0 0 18px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--warm);
}
.page-news .news-hero__lede {
  margin: 0 0 26px;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}
.page-news .news-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
}
.page-news .news-metrics .metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--panel);
}
.page-news .news-metrics .metric__value {
  font-size: clamp(19px, 3.2vw, 27px);
  line-height: 1;
  color: var(--lime);
}
.page-news .news-metrics .metric__label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---- 图像容器 ---- */
.page-news .img-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--panel);
}
.page-news .img-frame__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .img-frame--16x9 { aspect-ratio: 16 / 9; }
.page-news .img-frame--tall { aspect-ratio: 9 / 16; }

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 11, 0.12), rgba(11, 31, 26, 0.58));
  pointer-events: none;
}

/* ---- 分类胶囊 ---- */
.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-block: 22px 4px;
}
.page-news .news-chips .pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}
.page-news .news-chips .pill {
  display: inline-block;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.page-news .news-chips .pill:hover,
.page-news .news-chips .pill:focus-visible {
  color: var(--warm);
  border-color: var(--mint);
}
.page-news .news-chips .pill.is-active {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--lime-soft);
}
.page-news .news-chips__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---- 区块与标尺头 ---- */
.page-news .news-block {
  padding-block: clamp(40px, 6vw, 72px);
}
.page-news .news-block + .news-block {
  border-top: 1px solid var(--line);
}
.page-news .rule-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 6px;
}
.page-news .rule-head__no {
  padding: 3px 9px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
  border: 1px solid var(--line);
  border-radius: var(--r-tag);
}
.page-news .rule-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--warm);
}
.page-news .rule-head__meta {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}
.page-news .news-block__intro {
  margin: 18px 0 26px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---- 置顶折叠条 ---- */
.page-news .news-topbar {
  margin: 22px 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--panel-deep);
  overflow: hidden;
}
.page-news .news-topbar__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 18px;
  border: 0;
  background: transparent;
  color: var(--lime);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-align: left;
  cursor: pointer;
}
.page-news .news-topbar__btn::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--lime);
}
.page-news .news-topbar__btn[aria-expanded="true"]::before {
  content: "−";
}
.page-news .news-topbar__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 18px 18px;
  list-style: none;
}
.page-news .news-topbar__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}
.page-news .news-topbar__list .mono {
  min-width: 44px;
  font-size: 12px;
  color: var(--mint);
}

/* ---- 战报列表 ---- */
.page-news .news-feed {
  margin-top: 10px;
  border-top: 1px solid var(--line);
}
.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--t) var(--ease), background-color var(--t) var(--ease);
}
.page-news .feed-item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t) var(--ease);
}
.page-news .feed-item__side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .feed-item__when {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}
.page-news .feed-item__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  color: var(--warm);
}
.page-news .feed-item__sum {
  margin: 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}
.page-news .feed-item__extra {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mint);
}

/* ---- 交锋专题横向卡片 ---- */
.page-news .series-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(272px, 84%);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 0 18px;
  scrollbar-color: var(--line) transparent;
}
.page-news .series-card {
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}
.page-news .series-card:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
}
.page-news .series-card__media {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}
.page-news .series-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px 22px;
}
.page-news .series-card .card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}
.page-news .series-card .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.45;
  color: var(--warm);
}
.page-news .series-card .card__meta {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-news .series-card__facts {
  display: grid;
  gap: 6px;
  margin: auto 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--mist);
}
.page-news .series-card__facts .mono {
  margin-right: 6px;
  color: var(--lime);
}

/* ---- 版本动态时间线 ---- */
.page-news .news-timeline {
  position: relative;
  margin: 26px 0 0;
  padding: 0 0 0 26px;
  list-style: none;
}
.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
.page-news .news-timeline .timeline__item {
  position: relative;
  padding: 0 0 30px;
}
.page-news .news-timeline .timeline__item:last-child {
  padding-bottom: 0;
}
.page-news .news-timeline .timeline__dot {
  position: absolute;
  left: -25px;
  top: 5px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--bg);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.page-news .news-timeline .timeline__item.is-lit .timeline__dot {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px var(--lime-soft);
}
.page-news .news-timeline .timeline__time {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}
.page-news .news-timeline .timeline__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.5;
  color: var(--warm);
}
.page-news .news-timeline .timeline__body p {
  margin: 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---- 栏目分类 ---- */
.page-news .channels-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 26px;
}
.page-news .channels-grid__text .news-block__intro {
  margin: 0 0 22px;
}
.page-news .channel-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
}
.page-news .channel-item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  background: var(--panel-deep);
  transition: background-color var(--t) var(--ease);
}
.page-news .channel-item:hover {
  background: var(--panel);
}
.page-news .channel-item .tag {
  justify-self: start;
}
.page-news .channel-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .channels-grid__shot {
  width: 100%;
  max-width: 300px;
  margin-inline: auto;
  justify-self: center;
}
.page-news .channels-note {
  margin: 26px 0 0;
  padding: 16px 20px;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--warm);
  background: var(--mint-soft);
  border-left: 2px solid var(--mint);
  border-radius: 0 var(--r-tag) var(--r-tag) 0;
}

/* ---- 更新节奏 ---- */
.page-news .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}
.page-news .cadence-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}
.page-news .cadence-card:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
}
.page-news .cadence-card__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}
.page-news .cadence-card h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--warm);
}
.page-news .cadence-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---- 收尾入口 ---- */
.page-news .news-cta {
  display: grid;
  gap: 16px;
  margin-top: 34px;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background:
    linear-gradient(140deg, rgba(30, 58, 50, 0.9), rgba(11, 31, 26, 0.55)),
    var(--panel);
}
.page-news .news-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.4;
  color: var(--warm);
}
.page-news .news-cta__text {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- 悬停层次（仅指针设备） ---- */
@media (hover: hover) {
  .page-news .feed-item:hover {
    padding-left: 16px;
    background-color: rgba(18, 42, 36, 0.5);
  }
  .page-news .feed-item:hover::before {
    transform: scaleY(1);
  }
  .page-news .feed-item__extra {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition:
      max-height var(--t-slow) var(--ease),
      opacity var(--t-slow) var(--ease),
      margin-top var(--t-slow) var(--ease);
  }
  .page-news .feed-item:hover .feed-item__extra {
    max-height: 90px;
    margin-top: 10px;
    opacity: 1;
  }
}

/* ---- 窄屏纵向节奏 ---- */
@media (max-width: 599px) {
  .page-news .rule-head__meta {
    width: 100%;
    margin-left: 0;
  }
  .page-news .news-chips {
    align-items: flex-start;
  }
  .page-news .news-chips__note {
    width: 100%;
  }
  .page-news .news-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-metrics .metric {
    padding: 13px 10px;
  }
  .page-news .news-metrics .metric__label {
    font-size: 11px;
  }
  .page-news .channels-grid__shot {
    max-width: 260px;
  }
}

/* ---- 平板 ---- */
@media (min-width: 768px) {
  .page-news .feed-item {
    grid-template-columns: var(--news-stamp) minmax(0, 1fr);
    gap: 28px;
    padding: 26px 0;
  }
  .page-news .feed-item__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .page-news .feed-item:hover {
    padding-left: 18px;
  }
  .page-news .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---- 桌面 ---- */
@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .series-rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    gap: 20px;
    overflow: visible;
    padding-bottom: 4px;
  }
  .page-news .channels-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 48px;
    align-items: start;
  }
  .page-news .channels-grid__shot {
    margin-top: 6px;
  }
}
