.page-news {
  --pn-rule: 2px solid var(--edge);
  --pn-shadow: 6px 6px 0 0 var(--edge);
  --pn-shadow-sm: 4px 4px 0 0 var(--edge);
  --pn-muted: #C7CEE3;
  padding-bottom: 24px;
}

/* ---------- 面包屑与页头 ---------- */
.page-news .pn-crumbs {
  padding-top: 24px;
}

.page-news .pn-masthead {
  padding-top: 28px;
  padding-bottom: 8px;
}

.page-news .pn-title {
  margin: 10px 0 20px;
  font-size: clamp(34px, 8.5vw, 76px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--halo);
}

.page-news .pn-lede {
  max-width: 46ch;
  color: var(--pn-muted);
}

/* ---------- 头条聚焦 ---------- */
.page-news .pn-lead__grid {
  display: grid;
  gap: 36px;
}

.page-news .pn-feature {
  border: var(--pn-rule);
  background: var(--deep);
  box-shadow: var(--pn-shadow);
}

.page-news .pn-feature__media {
  border-bottom: var(--pn-rule);
}

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

.page-news .pn-feature__body {
  padding: 24px 22px 28px;
}

.page-news .pn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.page-news .pn-feature__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--halo);
}

.page-news .pn-feature__text {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pn-muted);
}

.page-news .pn-latest {
  border-top: 3px solid var(--sun);
  padding-top: 22px;
}

.page-news .pn-latest__head {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-news .pn-latest__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-latest__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--edge);
}

.page-news .pn-latest__no {
  font-size: 13px;
  color: var(--sun);
  padding-top: 3px;
}

.page-news .pn-latest__cat {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .pn-latest__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--halo);
}

.page-news .pn-latest__more {
  display: inline-block;
  margin-top: 18px;
  font-size: 14px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .pn-latest__more:hover,
.page-news .pn-latest__more:focus-visible {
  color: var(--sun);
  border-bottom-color: var(--sun);
}

/* ---------- 公共小节标题 ---------- */
.page-news .pn-head {
  margin-bottom: 40px;
}

.page-news .pn-head .lede {
  color: var(--pn-muted);
}

/* ---------- 版本迭代 ---------- */
.page-news .pn-ver__grid {
  display: grid;
  gap: 32px;
}

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

.page-news .pn-ver__list {
  border-top: var(--pn-rule);
}

.page-news .pn-ver__item {
  border-bottom: var(--pn-rule);
}

.page-news .pn-ver__item[open] .pn-ver__name {
  color: var(--sun);
}

.page-news .pn-ver__summary {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 3px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .pn-ver__summary::-webkit-details-marker {
  display: none;
}

.page-news .pn-ver__summary:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 4px;
}

.page-news .pn-ver__no {
  grid-row: 1 / span 2;
  padding-top: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--sun);
}

.page-news .pn-ver__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--halo);
  transition: color 160ms var(--ease);
}

.page-news .pn-ver__brief {
  font-size: 14px;
  line-height: 1.6;
  color: var(--pn-muted);
}

.page-news .pn-ver__body {
  padding: 0 0 20px;
}

.page-news .pn-ver__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--halo);
}

/* ---------- 上新周报 ---------- */
.page-news .pn-weekly__media {
  margin-bottom: 36px;
}

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

.page-news .pn-weekly__tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.page-news .pn-weekly__tabs .tab {
  appearance: none;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  background: transparent;
  color: var(--halo);
  border: 2px solid var(--edge);
  cursor: pointer;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-news .pn-weekly__tabs .tab:hover {
  border-color: var(--sun);
  color: var(--sun);
}

.page-news .pn-weekly__tabs .tab[aria-selected="true"] {
  background: var(--sun);
  border-color: var(--sun);
  color: var(--space);
}

.page-news .pn-weekly__tabs .tab[aria-selected="true"]:hover {
  color: var(--space);
}

.page-news .pn-weekly__tabs .tab:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 3px;
}

.page-news .pn-weekly__panel:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 6px;
}

.page-news .pn-up {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-up__item {
  border: 2px solid var(--edge);
  background: var(--deep);
  padding: 20px 18px;
  box-shadow: var(--pn-shadow-sm);
  transition: border-color 160ms var(--ease);
}

.page-news .pn-up__item:hover {
  border-color: var(--sun);
}

.page-news .pn-up__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-news .pn-up__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--halo);
}

.page-news .pn-up__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pn-muted);
}

/* ---------- 光年赛季 ---------- */
.page-news .pn-season {
  background: var(--space);
  border-top: var(--pn-rule);
  border-bottom: var(--pn-rule);
}

.page-news .pn-season__media {
  margin-bottom: 44px;
}

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

.page-news .pn-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-phase {
  position: relative;
  padding: 24px 0 22px;
  border-top: 3px solid var(--edge);
}

.page-news .pn-phase__dot {
  position: absolute;
  top: -9px;
  left: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--edge);
  border: 3px solid var(--space);
}

.page-news .pn-phase--now {
  border-top-color: var(--sun);
  background: linear-gradient(180deg, rgba(255, 138, 24, 0.16), rgba(255, 138, 24, 0) 72%);
}

.page-news .pn-phase--now .pn-phase__dot {
  background: var(--sun);
  animation: pn-breathe 7s ease-in-out infinite;
}

@keyframes pn-breathe {
  0%, 100% { box-shadow: 0 0 0 5px rgba(255, 138, 24, 0.22); }
  50% { box-shadow: 0 0 0 13px rgba(255, 138, 24, 0.04); }
}

.page-news .pn-phase__week {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-news .pn-phase__name {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  color: var(--halo);
}

.page-news .pn-phase__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pn-muted);
}

/* ---------- 玩家与社区 ---------- */
.page-news .pn-stats {
  display: grid;
  gap: 18px;
}

.page-news .pn-stat {
  border: 2px solid var(--edge);
  background: var(--deep);
  padding: 24px 20px;
  box-shadow: var(--pn-shadow-sm);
}

.page-news .pn-stat__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--sun);
}

.page-news .pn-stat__label {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--pn-muted);
}

.page-news .pn-community__note {
  margin: 28px 0 0;
  max-width: var(--narrow);
  font-size: 15px;
  line-height: 1.78;
  color: var(--halo);
}

/* ---------- 公告栏 ---------- */
.page-news .pn-notices__title {
  margin: 0 0 22px;
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 900;
  color: var(--halo);
}

.page-news .pn-notice__list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: var(--narrow);
  border-top: 2px solid var(--edge);
}

.page-news .pn-notice__item {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--edge);
}

.page-news .pn-notice__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-news .pn-notice__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--halo);
}

/* ---------- 收尾入口 ---------- */
.page-news .pn-next {
  display: grid;
  gap: 24px;
  border: 2px solid var(--edge);
  background: var(--deep);
  box-shadow: var(--pn-shadow);
  padding: 30px 24px;
}

.page-news .pn-next__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 900;
  color: var(--halo);
}

.page-news .pn-next__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pn-muted);
}

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

/* ---------- 窄屏以上的排布 ---------- */
@media (min-width: 640px) {
  .page-news .pn-notice__item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-news .pn-ver__body {
    padding-left: 72px;
  }

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

@media (min-width: 700px) {
  .page-news .pn-up {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .pn-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .pn-phase {
    padding: 26px 22px 24px 0;
  }

  .page-news .pn-phase + .pn-phase {
    padding-left: 22px;
    border-left: 1px solid var(--edge);
  }

  .page-news .pn-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 40px 36px;
  }
}

@media (min-width: 900px) {
  .page-news .pn-lead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .pn-ver__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .pn-up {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-phase--now .pn-phase__dot {
    animation: none;
  }

  .page-news .pn-latest__more,
  .page-news .pn-up__item,
  .page-news .pn-ver__name,
  .page-news .pn-weekly__tabs .tab {
    transition: none;
  }
}
