.page-news {
  --st-hair: 1px solid rgba(147, 171, 168, 0.22);
  --st-border: 2px solid var(--sy-graphite);
}

.page-news [id] {
  scroll-margin-top: 84px;
}

.page-news .sy-breadcrumb {
  margin-block: 8px 0;
}

/* ---------- 01 专栏头部 ---------- */
.page-news .st-intro {
  padding-block: 24px 44px;
}

.page-news .st-intro__grid {
  display: grid;
  gap: 32px;
}

.page-news .st-intro__main {
  max-width: 46rem;
}

.page-news .st-intro__title {
  margin: 16px 0 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.page-news .st-intro__lead {
  margin-top: 20px;
  max-width: 40rem;
}

.page-news .st-intro__tip {
  margin: 16px 0 0;
  font-size: var(--sy-fs-13);
  color: var(--sy-mist);
}

.page-news .st-intro__aside {
  border: var(--st-border);
  background: rgba(11, 43, 46, 0.72);
  box-shadow: var(--sy-shadow);
  padding: 22px 20px;
}

.page-news .st-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-news .st-metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--sy-lime);
}

.page-news .st-metric__num {
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--sy-lime);
}

.page-news .st-metric__label {
  font-size: var(--sy-fs-12);
  line-height: 1.6;
  color: var(--sy-mist);
}

.page-news .st-aside-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: var(--st-hair);
  font-size: var(--sy-fs-13);
  line-height: 1.7;
  color: var(--sy-mist);
}

/* ---------- 系列标签矩阵 ---------- */
.page-news .st-series {
  padding-block: 8px 56px;
}

.page-news .st-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .st-series__card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc"
    "meta meta";
  gap: 6px 16px;
  padding: 18px 18px 16px;
  border: var(--st-border);
  background: linear-gradient(150deg, rgba(107, 255, 122, 0.08), rgba(7, 26, 28, 0) 62%);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.page-news .st-series__card:hover,
.page-news .st-series__card:focus-visible {
  border-color: var(--sy-lime);
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 rgba(107, 255, 122, 0.85);
  outline: none;
}

.page-news .st-series__num {
  grid-area: num;
  align-self: start;
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--sy-lime);
}

.page-news .st-series__name {
  grid-area: name;
  font-size: var(--sy-fs-20);
  font-weight: 800;
  line-height: 1.3;
}

.page-news .st-series__desc {
  grid-area: desc;
  font-size: var(--sy-fs-13);
  line-height: 1.72;
  color: var(--sy-mist);
}

.page-news .st-series__meta {
  grid-area: meta;
  margin-top: 10px;
  padding-top: 10px;
  border-top: var(--st-hair);
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-12);
  color: var(--sy-amber);
}

/* ---------- 02 本赛季专题 ---------- */
.page-news .st-season {
  padding-block: 56px 64px;
}

.page-news .st-season__head {
  max-width: 46rem;
}

.page-news .st-season__lede {
  margin: 16px 0 0;
  line-height: 1.8;
  color: var(--sy-mist);
}

.page-news .st-season__fig {
  margin: 32px 0 0;
}

.page-news .st-picks {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.page-news .st-pick {
  position: relative;
  border: var(--st-border);
  background: rgba(11, 43, 46, 0.6);
  padding: 20px 20px 18px 24px;
  transition: border-color 0.12s ease, background-color 0.12s ease;
}

.page-news .st-pick::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 4px;
  background: transparent;
  transition: background-color 0.12s ease;
}

.page-news .st-pick:hover,
.page-news .st-pick:focus-within {
  border-color: var(--sy-lime);
  background: rgba(11, 43, 46, 0.85);
}

.page-news .st-pick:hover::before,
.page-news .st-pick:focus-within::before {
  background: var(--sy-lime);
}

.page-news .st-pick__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.page-news .st-pick__title {
  margin: 0;
  font-size: var(--sy-fs-20);
  font-weight: 800;
  line-height: 1.45;
}

.page-news .st-pick__text {
  margin: 12px 0 0;
  font-size: var(--sy-fs-16);
  line-height: 1.75;
  color: var(--sy-mist);
}

.page-news .st-pick__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--st-hair);
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-13);
  line-height: 1.6;
  color: var(--sy-amber);
}

/* ---------- 筛选与条目流 ---------- */
.page-news .st-filter {
  margin-top: 44px;
}

.page-news .st-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .st-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-news .st-filter__tab {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid rgba(147, 171, 168, 0.42);
  font-size: var(--sy-fs-13);
  font-weight: 600;
  color: var(--sy-mist);
  cursor: pointer;
  user-select: none;
  transition: color 0.12s ease, border-color 0.12s ease, background-color 0.12s ease;
}

.page-news .st-filter__tab:hover {
  color: var(--sy-paper);
  border-color: var(--sy-mist);
}

.page-news #st-f-all:checked ~ .st-filter__bar .st-filter__tab[for="st-f-all"],
.page-news #st-f-pre:checked ~ .st-filter__bar .st-filter__tab[for="st-f-pre"],
.page-news #st-f-post:checked ~ .st-filter__bar .st-filter__tab[for="st-f-post"] {
  color: var(--sy-night);
  background: var(--sy-lime);
  border-color: var(--sy-lime);
}

.page-news #st-f-pre:checked ~ .st-flow .st-flow__item:not([data-series="pre"]),
.page-news #st-f-post:checked ~ .st-flow .st-flow__item:not([data-series="post"]) {
  display: none;
}

.page-news .st-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--st-border);
}

.page-news .st-flow__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 10px 20px 0;
  border-bottom: var(--st-hair);
  transition: background-color 0.12s ease, border-color 0.12s ease;
}

.page-news .st-flow__item:hover,
.page-news .st-flow__item:focus-within {
  background: rgba(107, 255, 122, 0.06);
  border-bottom-color: var(--sy-lime);
}

.page-news .st-flow__seq {
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-13);
  line-height: 1;
  padding-top: 5px;
  color: var(--sy-lime);
}

.page-news .st-flow__title {
  margin: 0;
  font-size: var(--sy-fs-16);
  font-weight: 700;
  line-height: 1.6;
}

.page-news .st-flow__text {
  margin: 8px 0 0;
  font-size: var(--sy-fs-13);
  line-height: 1.75;
  color: var(--sy-mist);
}

.page-news .st-flow__note {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-12);
  line-height: 1.6;
  color: var(--sy-amber);
  transition: max-height 0.16s ease, opacity 0.16s ease, margin-top 0.16s ease;
}

.page-news .st-flow__item:hover .st-flow__note,
.page-news .st-flow__item:focus-within .st-flow__note {
  max-height: 3.4em;
  margin-top: 8px;
  opacity: 1;
}

/* ---------- 03 规则与版本手记（浅色分区） ---------- */
.page-news .st-rules {
  padding-block: 60px;
}

.page-news .st-rules__head {
  max-width: 46rem;
}

.page-news .st-rules .sy-eyebrow__num {
  color: #146b2e;
}

.page-news .st-rules__lede {
  margin: 16px 0 0;
  line-height: 1.8;
  color: rgba(7, 26, 28, 0.74);
}

.page-news .st-rules__cols {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-news .st-rules__col {
  background: var(--sy-table);
  border: 2px solid rgba(30, 42, 43, 0.85);
  box-shadow: 5px 5px 0 rgba(30, 42, 43, 0.16);
  padding: 22px 20px;
}

.page-news .st-rules__coltitle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--sy-graphite);
  font-size: var(--sy-fs-20);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-news .st-rules__coltitle .sy-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--sy-graphite);
  color: var(--sy-lime);
  font-size: var(--sy-fs-13);
}

.page-news .st-rules__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .st-rules__item {
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(30, 42, 43, 0.2);
}

.page-news .st-rules__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .st-rules__itemtitle {
  margin: 0;
  font-size: var(--sy-fs-16);
  font-weight: 700;
  line-height: 1.55;
  color: var(--sy-graphite);
}

.page-news .st-rules__itemtext {
  margin: 8px 0 0;
  font-size: var(--sy-fs-13);
  line-height: 1.75;
  color: rgba(7, 26, 28, 0.76);
}

.page-news .st-rules__itemmeta {
  margin: 10px 0 0;
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-12);
  color: rgba(7, 26, 28, 0.55);
}

.page-news .st-rules__fig {
  margin: 22px 0 0;
}

.page-news .st-rules__fig img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 04 主场巡礼 ---------- */
.page-news .st-venue {
  padding-block: 64px;
}

.page-news .st-venue__grid {
  display: grid;
  gap: 32px;
}

.page-news .st-venue__fig {
  margin: 0;
}

.page-news .st-venue__text {
  margin: 18px 0 0;
  max-width: 42rem;
  line-height: 1.85;
  color: var(--sy-mist);
}

.page-news .st-venue__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .st-venue__item {
  border: var(--st-border);
  background: rgba(11, 43, 46, 0.58);
  padding: 18px;
  transition: border-color 0.12s ease, transform 0.12s ease;
}

.page-news .st-venue__item:hover {
  border-color: var(--sy-lime);
  transform: translateY(-2px);
}

.page-news .st-venue__itemtitle {
  margin: 0 0 14px;
  font-size: var(--sy-fs-16);
  font-weight: 700;
  line-height: 1.55;
}

.page-news .st-venue__itemtitle .sy-num {
  color: var(--sy-lime);
  font-size: var(--sy-fs-13);
}

.page-news .st-venue__specs {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-news .st-venue__specs > div {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 8px;
  border-top: var(--st-hair);
  font-size: var(--sy-fs-13);
}

.page-news .st-venue__specs dt {
  flex: 0 0 46px;
  font-size: var(--sy-fs-12);
  color: var(--sy-mist);
}

.page-news .st-venue__specs dd {
  margin: 0;
  color: var(--sy-paper);
}

.page-news .st-venue__link {
  margin: 24px 0 0;
  font-size: var(--sy-fs-13);
  line-height: 1.7;
  color: var(--sy-mist);
}

/* ---------- 05 数据观察 ---------- */
.page-news .st-data {
  padding-block: 64px;
}

.page-news .st-data__head {
  max-width: 46rem;
}

.page-news .st-data__lede {
  margin: 16px 0 0;
  line-height: 1.8;
  color: var(--sy-mist);
}

.page-news .st-data__fig {
  margin: 32px 0 0;
}

.page-news .st-data__table {
  margin-top: 32px;
}

.page-news .st-data__note {
  margin: 26px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--sy-amber);
  font-size: var(--sy-fs-13);
  line-height: 1.8;
  color: var(--sy-mist);
}

/* ---------- 06 订阅与共建 ---------- */
.page-news .st-sub {
  padding-block: 60px 72px;
}

.page-news .st-sub__panel {
  display: grid;
  gap: 28px;
  padding: 28px 22px;
  border: var(--st-border);
  background: linear-gradient(135deg, rgba(107, 255, 122, 0.1), rgba(7, 26, 28, 0) 58%);
  box-shadow: var(--sy-shadow);
}

.page-news .st-sub__text {
  margin: 18px 0 0;
  max-width: 40rem;
  line-height: 1.85;
  color: var(--sy-mist);
}

.page-news .st-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .st-sub__sidetitle {
  margin: 0 0 14px;
  font-family: var(--sy-mono);
  font-size: var(--sy-fs-12);
  letter-spacing: 0.1em;
  color: var(--sy-amber);
}

.page-news .st-sub__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .st-sub__links li {
  padding-top: 12px;
  border-top: var(--st-hair);
  font-size: var(--sy-fs-13);
  line-height: 1.7;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .st-intro {
    padding-block: 32px 56px;
  }

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

  .page-news .st-series__list > li:first-child {
    grid-column: span 2;
  }

  .page-news .st-rules__col {
    padding: 26px 24px;
  }

  .page-news .st-sub__panel {
    padding: 32px 28px;
  }
}

@media (min-width: 1024px) {
  .page-news .st-intro__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .st-intro__aside {
    padding: 26px 24px;
  }

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

  .page-news .st-series__list > li:first-child {
    grid-column: span 2;
  }

  .page-news .st-picks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-news .st-pick--b {
    transform: translateY(-14px);
  }

  .page-news .st-pick--c {
    transform: translateY(6px);
  }

  .page-news .st-flow__item {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 22px;
    padding: 22px 16px 22px 0;
  }

  .page-news .st-rules {
    padding-block: 76px;
  }

  .page-news .st-rules__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    margin-top: 44px;
  }

  .page-news .st-venue {
    padding-block: 76px;
  }

  .page-news .st-venue__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .st-data {
    padding-block: 76px;
  }

  .page-news .st-sub {
    padding-block: 70px 84px;
  }

  .page-news .st-sub__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
    padding: 40px 36px;
  }
}
<<<END>>>