.page-news {
  --c-pre: #B24A2E;
  --c-post: #1F3D2B;
  --c-arch: #D99B45;
  --c-env: #3E6B4F;
  --c-prod: #9A9186;
  --c-qa: #FFB627;
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 页头 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 10% 0%, rgba(240, 178, 122, 0.36) 0%, rgba(245, 239, 230, 0) 64%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
  border-bottom: 1px solid var(--hair);
}

.page-news .news-hero__inner {
  padding: clamp(22px, 4vw, 42px) 0 clamp(20px, 3vw, 32px);
}

.page-news .news-hero__kicker {
  margin: 22px 0 0;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--soil);
  padding-left: 30px;
  position: relative;
}

.page-news .news-hero__kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 3px;
  background: var(--soil);
  transform: translateY(-50%);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 4.6vw, 3.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 24ch;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 42ch;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.78;
  color: #3A362F;
}

.page-news .news-hero__facts {
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-news .news-fact {
  background: rgba(255, 255, 255, 0.62);
  padding: 12px 14px 14px;
}

.page-news .news-fact dt {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: #5B564C;
}

.page-news .news-fact dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pine);
  line-height: 1.1;
}

.page-news .news-hero__fig {
  margin: 0 0 clamp(28px, 5vw, 56px);
}

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

/* ---------- 双栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(36px, 6vw, 64px);
  padding-bottom: clamp(64px, 8vw, 112px);
}

.page-news .news-main {
  min-width: 0;
}

.page-news .news-block + .news-block {
  margin-top: clamp(48px, 6vw, 84px);
}

/* ---------- 左侧栏目索引 ---------- */
.page-news .news-rail {
  min-width: 0;
}

.page-news .news-rail__head {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--soil);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

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

.page-news .rail-item {
  position: relative;
  padding: 11px 0 13px 16px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-news .rail-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  bottom: 13px;
  width: 3px;
  background: var(--c, var(--soil));
}

.page-news .rail-item__name {
  display: block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-news .rail-item__beat {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--soil);
  border-bottom: 1px dotted var(--mist);
  padding-bottom: 3px;
}

.page-news .rail-item__note {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #6A6459;
}

.page-news .rail-item--pre { --c: var(--c-pre); }
.page-news .rail-item--post { --c: var(--c-post); }
.page-news .rail-item--arch { --c: var(--c-arch); }
.page-news .rail-item--env { --c: var(--c-env); }
.page-news .rail-item--prod { --c: var(--c-prod); }
.page-news .rail-item--qa { --c: var(--c-qa); }

.page-news .news-rail__foot {
  margin: 18px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: #6A6459;
  padding-left: 16px;
  border-left: 2px solid var(--soil);
}

/* ---------- 条目标签与条目 ---------- */
.page-news .news-entry {
  position: relative;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--hair-soft);
  border-left: 4px solid var(--c, var(--soil));
  padding: 20px 20px 22px 22px;
  transition: border-left-width var(--dur) ease, background-color var(--dur) ease;
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  background: rgba(255, 255, 255, 0.92);
}

.page-news .news-entry--wide {
  width: 100%;
}

.page-news .news-entry--narrow {
  width: 100%;
}

.page-news .news-entry__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pine);
}

.page-news .news-entry__tag::before {
  content: "";
  width: 20px;
  height: 3px;
  background: var(--c, var(--soil));
}

.page-news .news-entry__title {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.42;
  color: var(--ink);
  letter-spacing: 0.005em;
}

.page-news .news-entry--wide .news-entry__title {
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
}

.page-news .news-entry__time {
  margin: 8px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: #7A7367;
  border-bottom: 1px solid var(--hair-soft);
  padding-bottom: 8px;
  display: inline-block;
}

.page-news .news-entry__sum {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.76;
  color: #3A362F;
  max-width: 44ch;
}

.page-news .news-entry--pre { --c: var(--c-pre); }
.page-news .news-entry--post { --c: var(--c-post); }
.page-news .news-entry--arch { --c: var(--c-arch); }
.page-news .news-entry--env { --c: var(--c-env); }
.page-news .news-entry--prod { --c: var(--c-prod); }
.page-news .news-entry--qa { --c: var(--c-qa); }

.page-news .news-leads {
  display: grid;
  gap: 18px;
}

/* ---------- 最新条目列表 ---------- */
.page-news .news-list .filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hair);
  margin-bottom: 24px;
}

.page-news .news-list__body {
  display: grid;
  gap: 16px;
}

/* ---------- 折叠 ---------- */
.page-news .fold {
  margin-top: 14px;
  border-top: 1px solid var(--hair-soft);
  padding-top: 12px;
}

.page-news .fold__summary {
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--soil);
  letter-spacing: 0.04em;
}

.page-news .fold__body {
  margin-top: 10px;
  font-size: 0.875rem;
  line-height: 1.78;
  color: #4A453C;
}

.page-news .fold__body p {
  margin: 0 0 10px;
  max-width: 44ch;
}

.page-news .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 赛季阶段专题 ---------- */
.page-news .news-stage__fig {
  margin: 0 0 26px;
}

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

.page-news .stage-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair-dark);
  border-top: 3px solid var(--brass);
}

.page-news .stage-stop {
  background: var(--pine);
  color: var(--cream);
  padding: 20px 20px 22px;
  position: relative;
}

.page-news .stage-stop::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brass);
  transform: translateY(-50%);
}

.page-news .stage-stop__key {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .stage-stop__name {
  margin: 8px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--cream);
}

.page-news .stage-stop__desc {
  margin: 10px 0 0;
  font-size: 0.875rem;
  line-height: 1.74;
  color: rgba(245, 239, 230, 0.82);
  max-width: 42ch;
}

.page-news .stage-stop__series {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--brass);
}

.page-news .stage-tail {
  margin: 18px 0 0;
  font-size: 0.875rem;
  line-height: 1.76;
  color: #4A453C;
  padding-left: 14px;
  border-left: 2px solid var(--soil);
  max-width: 46ch;
}

/* ---------- 档案区 ---------- */
.page-news .news-block--archive {
  background: var(--cream-2);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: clamp(26px, 4vw, 44px) clamp(18px, 3vw, 34px);
  margin-left: calc(-1 * clamp(0px, 2vw, 18px));
  margin-right: calc(-1 * clamp(0px, 2vw, 18px));
}

.page-news .archive-split {
  display: grid;
  gap: 24px;
}

.page-news .archive-copy p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: #3A362F;
  max-width: 46ch;
}

.page-news .archive-copy p:last-child {
  margin-bottom: 0;
}

.page-news .archive-fig {
  margin: 0;
}

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

.page-news .archive-keys {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .archive-key {
  background: rgba(255, 255, 255, 0.7);
  border-left: 3px solid var(--soil);
  padding: 14px 16px;
}

.page-news .archive-key__k {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--soil);
}

.page-news .archive-key p {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: #3A362F;
}

/* ---------- 阅读方法 ---------- */
.page-news .howto-lead {
  margin: 0 0 22px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: #3A362F;
  max-width: 46ch;
}

.page-news .howto-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-news .howto-step {
  background: rgba(255, 255, 255, 0.7);
  padding: 16px 18px 18px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 12px;
  align-items: baseline;
}

.page-news .howto-step__n {
  grid-row: span 2;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--soil);
  letter-spacing: 0.04em;
}

.page-news .howto-step__t {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.page-news .howto-step p {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: #4A453C;
}

.page-news .news-doors {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--hair);
  display: grid;
  gap: 10px;
}

.page-news .news-door {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.74;
  color: #4A453C;
  padding-left: 14px;
  border-left: 2px solid var(--brass);
}

.page-news .news-door a {
  color: var(--pine);
  text-decoration: none;
  border-bottom: 1px solid var(--soil);
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-news .news-door a:hover,
.page-news .news-door a:focus-visible {
  color: var(--soil);
  border-bottom-color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-entry--narrow {
    width: 84%;
    margin-left: auto;
  }

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

  .page-news .news-leads .news-entry--wide:nth-child(1) {
    grid-column: 1 / span 12;
  }

  .page-news .news-leads .news-entry--wide:nth-child(3) {
    grid-column: 1 / span 12;
  }

  .page-news .news-leads .news-entry--narrow {
    grid-column: 2 / span 9;
    width: auto;
    margin-left: 0;
  }

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

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

@media (min-width: 940px) {
  .page-news .news-layout {
    grid-template-columns: minmax(196px, 244px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 104px;
  }

  .page-news .news-entry--wide {
    padding: 24px 28px 26px 30px;
  }

  .page-news .stage-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .archive-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .archive-keys {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-list__body {
    gap: 18px;
  }

  .page-news .news-entry--narrow {
    width: 78%;
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero__title {
    max-width: 22ch;
  }

  .page-news .news-entry--wide .news-entry__sum {
    max-width: 52ch;
  }
}