/* ===== 战报与动态 / page-news ===== */

.page-news {
  display: block;
  position: relative;
  padding-bottom: 88px;
  color: var(--paper);
  background-color: var(--ink-900);
  background-image:
    radial-gradient(1100px 620px at 88% -6%, rgba(53, 240, 192, 0.10), transparent 62%),
    radial-gradient(880px 520px at 4% 26%, rgba(53, 240, 192, 0.06), transparent 66%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--moss-900) 30%, var(--ink-900) 68%, var(--moss-900) 100%);
  overflow-x: hidden;
}

.page-news .crumbs {
  padding-top: 20px;
  font-size: 14px;
}

/* ---------- 01 总览 ---------- */

.page-news .overview {
  position: relative;
  padding: 28px 0 64px;
}

.page-news .overview > * {
  position: relative;
  z-index: 1;
}

.page-news .overview::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 76%;
  background: linear-gradient(180deg, rgba(16, 59, 51, 0.62), rgba(16, 59, 51, 0));
  clip-path: polygon(0 0, 100% 0, 100% 68%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-news .overview__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-news .overview__kicker {
  display: inline-block;
  margin: 0;
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  background: rgba(53, 240, 192, 0.08);
  border: 2px solid var(--moss-line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-news .overview__title {
  margin: 18px 0 0;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .overview__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--paper);
}

.page-news .overview__para {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(232, 243, 239, 0.72);
}

.page-news .overview__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: var(--border-w) solid var(--moss-line);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
}

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

.page-news .overview__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(198deg, rgba(53, 240, 192, 0.18), rgba(7, 14, 28, 0.46));
  pointer-events: none;
}

/* ---------- 筛选条 ---------- */

.page-news .topic-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
}

.page-news .filter-btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  padding: 11px 17px;
  color: var(--cyan-soft);
  background: rgba(11, 43, 38, 0.7);
  border: 2px solid var(--moss-line);
  cursor: pointer;
  transition: background 140ms var(--ease), color 140ms var(--ease), border-color 140ms var(--ease), transform 140ms var(--ease);
}

.page-news .filter-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .topic-filter__hint {
  margin: 14px 0 0;
  max-width: 60ch;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(141, 247, 222, 0.68);
}

/* ---------- 章节骨架 ---------- */

.page-news .ledger {
  position: relative;
  padding-top: 64px;
}

.page-news .ledger--breath {
  padding-top: 108px;
}

.page-news .ledger-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "index title"
    ". desc";
  column-gap: 18px;
  row-gap: 10px;
  align-items: baseline;
  position: relative;
  padding-top: 22px;
  border-top: 3px solid var(--moss-line);
}

.page-news .ledger-head::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 88px;
  height: 3px;
  background: var(--cyan);
}

.page-news .ledger-head__index {
  grid-area: index;
  font-size: clamp(30px, 5.2vw, 46px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-news .ledger-head__title {
  grid-area: title;
  margin: 0;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .ledger-head__desc {
  grid-area: desc;
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 243, 239, 0.66);
}

/* ---------- 错位条目网格 ---------- */

.page-news .ledger-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.page-news .article-card {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 26px 22px 22px;
  background: var(--moss-900);
  border: var(--border-w) solid var(--moss-line);
  box-shadow: var(--shadow-hard);
  transition: box-shadow 140ms var(--ease), transform 140ms var(--ease);
}

.page-news .article-card:hover,
.page-news .article-card:focus-within {
  box-shadow: var(--shadow-press);
  transform: translate(4px, 4px);
}

.page-news .article-card--pick {
  border-left: 10px solid var(--amber);
  background:
    linear-gradient(180deg, rgba(255, 168, 58, 0.08), rgba(11, 43, 38, 0) 42%),
    var(--moss-900);
}

.page-news .article-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .article-card__num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .article-card__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .article-card__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(232, 243, 239, 0.78);
}

.page-news .article-card__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 2px solid var(--moss-line);
  background: var(--ink-800);
}

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

.page-news .accordion {
  margin-top: 2px;
}

.page-news .accordion__btn {
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 9px 14px;
  color: var(--cyan);
  background: rgba(53, 240, 192, 0.07);
  border: 2px solid var(--moss-line);
  cursor: pointer;
  transition: border-color 140ms var(--ease), background 140ms var(--ease);
}

.page-news .accordion__btn:hover {
  border-color: var(--cyan);
  background: rgba(53, 240, 192, 0.14);
}

.page-news .accordion__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

.page-news .accordion__panel {
  margin-top: 12px;
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
}

.page-news .accordion__panel p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 243, 239, 0.82);
}

.page-news .accordion__panel .accordion__meta {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
}

.page-news .article-card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--slate);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

/* ---------- 08 更新节奏 ---------- */

.page-news .cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-news .cadence__item {
  padding: 24px 22px;
  background: rgba(16, 59, 51, 0.72);
  border: var(--border-w) solid var(--moss-line);
  box-shadow: var(--shadow-hard);
  transition: box-shadow 140ms var(--ease), transform 140ms var(--ease);
}

.page-news .cadence__item:hover {
  box-shadow: var(--shadow-press);
  transform: translate(4px, 4px);
}

.page-news .cadence__badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 11px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
  border: 2px solid var(--amber-deep);
  background: rgba(255, 168, 58, 0.08);
}

.page-news .cadence__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .cadence__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(232, 243, 239, 0.76);
}

.page-news .cadence__exit {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.page-news .cadence__exit .btn {
  font-size: 14px;
  letter-spacing: 0.03em;
}

/* ---------- 回到筛选条 ---------- */

.page-news .back-to-filter {
  display: none;
}

@media (min-width: 900px) {
  .page-news .back-to-filter {
    display: inline-flex;
    align-items: center;
    position: fixed;
    right: 28px;
    bottom: 30px;
    z-index: 40;
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    letter-spacing: 0.08em;
    color: var(--ink-900);
    background: var(--cyan);
    border: 2px solid var(--ink-900);
    box-shadow: var(--shadow-press);
    text-decoration: none;
    transition: transform 140ms var(--ease), box-shadow 140ms var(--ease);
  }

  .page-news .back-to-filter:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 0 #03060E;
  }

  .page-news .back-to-filter:focus-visible {
    outline: 2px solid var(--paper);
    outline-offset: 3px;
  }
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-news .overview {
    padding: 40px 0 76px;
  }

  .page-news .ledger-grid,
  .page-news .cadence__grid {
    gap: var(--gap);
  }

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

  .page-news .article-card {
    padding: 30px 28px 24px;
  }
}

@media (min-width: 860px) {
  .page-news .overview__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .article-card {
    grid-column: span 6;
  }

  .page-news .article-card--wide {
    grid-column: span 8;
  }

  .page-news .article-card--slim {
    grid-column: span 4;
  }

  .page-news .ledger-grid {
    grid-auto-flow: row dense;
  }
}

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

  .page-news .ledger {
    padding-top: 72px;
  }

  .page-news .ledger--breath {
    padding-top: 124px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .article-card,
  .page-news .cadence__item,
  .page-news .filter-btn,
  .page-news .back-to-filter {
    transition: none;
  }

  .page-news .article-card:hover,
  .page-news .article-card:focus-within,
  .page-news .cadence__item:hover,
  .page-news .filter-btn:hover,
  .page-news .back-to-filter:hover {
    transform: none;
  }

  .page-news .article-card:hover,
  .page-news .article-card:focus-within,
  .page-news .cadence__item:hover {
    box-shadow: var(--shadow-hard);
  }
}
<<<END>>>
