.page-news {
  --news-cut: 3deg;
  --news-stamp: #c74f13;
  display: block;
}

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

.page-news .crumbs {
  margin: 1.25rem 0 0.5rem;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -20%;
  width: 80%;
  height: 132%;
  background: linear-gradient(140deg, rgba(43, 231, 224, 0.15), rgba(43, 231, 224, 0) 62%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -16%;
  bottom: -28%;
  width: 64%;
  height: 72%;
  background: linear-gradient(120deg, rgba(255, 122, 47, 0.18), rgba(199, 79, 19, 0) 70%);
  transform: rotate(-6deg);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
}

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

.page-news .news-hero h1 {
  font-size: var(--fs-32);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0.5rem 0 0.9rem;
  color: var(--text);
}

.page-news .news-hero .lede {
  color: var(--muted);
  font-size: var(--fs-17);
  line-height: 1.78;
  max-width: 44ch;
  margin: 0;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.page-news .news-hero__board {
  min-width: 0;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(180deg, var(--ink), rgba(5, 7, 14, 0.92));
  padding: 1rem 1.1rem;
}

.page-news .news-hero__board-title {
  margin: 0 0 0.8rem;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-hero__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}

.page-news .news-hero__ticks li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  font-size: var(--fs-14);
  color: var(--muted);
  border-bottom: 1px dashed var(--line);
}

.page-news .news-hero__ticks li:last-child {
  border-bottom: 0;
}

.page-news .news-hero__ticks .mono {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--rule);
}

.page-news .news-hero__ticks .is-now {
  color: var(--text);
}

.page-news .news-hero__ticks .is-now .mono {
  color: var(--orange);
  animation: news-tick-pulse 2.4s ease-in-out infinite;
}

@keyframes news-tick-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- 本期观察 ---------- */
.page-news .news-focus__body {
  display: grid;
  gap: 1rem;
  max-width: 52rem;
}

.page-news .news-focus__body p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.82;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .focus-rail {
  display: flex;
  gap: 1rem;
  margin-top: 1.75rem;
  padding: 0.25rem 0.25rem 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .focus-card {
  flex: 0 0 82%;
  scroll-snap-align: start;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--ink);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

.page-news .focus-card__stamp {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--orange);
  border: 1px solid var(--news-stamp);
  padding: 0.1rem 0.45rem;
}

.page-news .focus-card__cat {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .focus-card h3 {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.32;
  color: var(--text);
}

.page-news .focus-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 赛程轮次前瞻 ---------- */
.page-news .news-fixtures__fig {
  margin: 0 0 1.75rem;
}

.page-news .news-fixtures__lede {
  max-width: 56ch;
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-17);
  line-height: 1.8;
}

.page-news .news-fixtures__rail {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}

.page-news .news-fixtures__rail .rail__item {
  padding-bottom: 1.6rem;
  min-width: 0;
}

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

.page-news .fx__no {
  margin: 0 0 0.35rem;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .rail__item--done .fx__no {
  color: var(--rule);
}

.page-news .fx__title {
  margin: 0 0 0.35rem;
  font-size: var(--fs-17);
  font-weight: 800;
  color: var(--text);
}

.page-news .fx__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--muted);
  max-width: 44ch;
}

.page-news .fx__link {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: var(--fs-14);
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 231, 224, 0.45);
}

.page-news .fx__link:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-news .fx-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.page-news .fx-stats .stat__value {
  font-family: var(--font-cond);
  font-size: var(--fs-32);
  line-height: 1;
  color: var(--text);
}

.page-news .fx-stats .stat__label {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 更新记录 ---------- */
.page-news .log-grid {
  display: grid;
  gap: 2.5rem;
}

.page-news .log-col {
  min-width: 0;
}

.page-news .log-col__title {
  margin: 0;
  padding-bottom: 0.7rem;
  font-size: var(--fs-22);
  font-weight: 800;
  color: var(--text);
  border-bottom: 2px solid var(--cyan);
}

.page-news .news-log__fig {
  margin: 1.25rem 0 0;
}

.page-news .log-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.page-news .log-item {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.page-news .log-item__ver {
  margin: 0 0 0.35rem;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .log-item__title {
  margin: 0 0 0.3rem;
  font-size: var(--fs-17);
  font-weight: 800;
  color: var(--text);
}

.page-news .log-item__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .log-note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--muted);
  background: var(--ink);
  border-left: 2px solid var(--rule);
}

.page-news .backfill-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .backfill-list li {
  padding: 0.95rem 1rem;
  background: var(--ink);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-news .backfill__tag {
  margin: 0 0 0.35rem;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .backfill__title {
  margin: 0 0 0.3rem;
  font-size: var(--fs-17);
  font-weight: 800;
  color: var(--text);
}

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

.page-news .log-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ---------- 数据方法笔记 ---------- */
.page-news .news-method__grid {
  display: grid;
  gap: 2rem;
}

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

.page-news .news-method__text .section__title {
  margin: 0.4rem 0 1.2rem;
}

.page-news .news-method__text p {
  margin: 0 0 1.1rem;
  font-size: var(--fs-17);
  line-height: 1.86;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .news-method__text h3 {
  margin: 1.75rem 0 0.6rem;
  font-size: var(--fs-22);
  font-weight: 800;
  color: var(--text);
}

.page-news .news-method__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 231, 224, 0.45);
}

.page-news .news-method__text a:hover {
  color: var(--cyan-soft);
}

.page-news .news-method__more {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-news .news-method__fig {
  margin: 0;
}

/* ---------- 专题系列 ---------- */
.page-news .tag-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.page-news .tag-wall a {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 0.42rem 0.72rem;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-news .tag-wall a:hover {
  border-color: var(--cyan);
  background: rgba(43, 231, 224, 0.08);
  color: var(--cyan-soft);
}

.page-news .topic-grid {
  display: grid;
  gap: 1rem;
}

.page-news .topic {
  min-width: 0;
  background: var(--ink);
  border: 1px solid var(--line);
  transition: border-color var(--t-mid) var(--ease);
}

.page-news .topic:target {
  border-color: var(--orange);
}

.page-news .topic[open] {
  border-color: var(--cyan);
}

.page-news .topic summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  font-weight: 800;
  font-size: var(--fs-17);
  color: var(--text);
}

.page-news .topic summary::-webkit-details-marker {
  display: none;
}

.page-news .topic summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .topic[open] summary::after {
  content: "－";
}

.page-news .topic__count {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .topic ul {
  list-style: none;
  margin: 0;
  padding: 0.25rem 1rem 1.1rem;
  display: grid;
  gap: 0.65rem;
  border-top: 1px solid var(--line);
}

.page-news .topic li {
  position: relative;
  padding-left: 0.9rem;
  font-size: var(--fs-14);
  line-height: 1.68;
  color: var(--muted);
}

.page-news .topic li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 1px;
  background: var(--rule);
}

.page-news .news-topics__fig {
  margin: 2rem 0 0;
}

/* ---------- 分类与更新节奏 ---------- */
.page-news .news-cadence__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-cadence__main,
.page-news .news-cadence__panel {
  min-width: 0;
}

.page-news .news-cadence__chips {
  margin-top: 1.4rem;
}

.page-news .news-cadence__hint {
  margin: 0.7rem 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .cadence-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-news .cadence-item {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}

.page-news .cadence-item__no {
  padding-top: 0.3rem;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--rule);
}

.page-news .cadence-item h3 {
  margin: 0 0 0.35rem;
  font-size: var(--fs-17);
  font-weight: 800;
  color: var(--text);
}

.page-news .cadence-item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.74;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .news-cadence__panel-note {
  margin: 1rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.74;
  color: var(--muted);
}

.page-news .news-cadence__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 2rem 0 3rem;
  }

  .page-news .news-hero h1 {
    font-size: var(--fs-48);
  }

  .page-news .focus-card {
    flex: 0 0 46%;
  }

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

@media (min-width: 960px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    gap: 2.5rem;
  }

  .page-news .log-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-news .news-method__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: start;
    gap: 3rem;
  }

  .page-news .news-cadence__grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
    gap: 3rem;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero h1 {
    font-size: var(--fs-72);
    letter-spacing: -0.025em;
  }

  .page-news .focus-card {
    flex: 0 0 31%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__ticks .is-now .mono {
    animation: none;
  }

  .page-news .focus-card:hover {
    transform: none;
  }
}