.page-news {
  --news-edge: 6px;
  --news-rail: rgba(199, 206, 221, .3);
  --news-panel: rgba(245, 247, 252, .04);
  --news-tag-version: #FF8B3D;
  --news-tag-league: #35F0D0;
  --news-tag-data: #6EE7A8;
  --news-tag-compat: #C7CEDD;
  --news-item-colour: var(--silver);
}

/* ============ 首屏 ============ */
.page-news .news-masthead {
  position: relative;
  padding-top: 2.25rem;
  padding-bottom: 3rem;
  overflow: hidden;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -46%;
  width: 60%;
  height: 70%;
  border: 2px solid rgba(53, 240, 208, .16);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-news .news-masthead .breadcrumbs {
  margin-bottom: 1.75rem;
}

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

.page-news .news-masthead__title {
  margin: .35rem 0 .75rem;
  letter-spacing: -.02em;
}

.page-news .news-masthead__lede {
  max-width: 34ch;
  margin: 0;
}

.page-news .news-masthead__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.5rem;
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  border-top: 2px solid var(--line-dark);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--text-on-dark-dim);
}

.page-news .news-masthead__meta .mono {
  color: var(--cyan);
  font-size: .82rem;
}

.page-news .news-masthead__media {
  position: relative;
}

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

@media (min-width: 960px) {
  .page-news .news-masthead {
    padding-top: 3rem;
    padding-bottom: 4.5rem;
  }

  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 3.5rem;
    align-items: end;
  }
}

/* ============ 最新条目 ============ */
.page-news .news-ledger {
  padding-top: 3rem;
  padding-bottom: 3.5rem;
}

.page-news .news-ledger__head {
  margin-bottom: 2rem;
}

.page-news .news-ledger h2 {
  margin: .5rem 0 .75rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -.015em;
}

.page-news .news-ledger__note {
  margin: 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-on-dark-dim);
}

/* 标签页 */
.page-news .news-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.75rem;
  padding: 0;
}

.page-news .news-tabs .tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 44px;
  padding: .55rem 1.05rem;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.2;
  cursor: pointer;
  transition: background .18s var(--ease-out), color .18s var(--ease-out), border-color .18s var(--ease-out);
}

.page-news .news-tabs .tabs__tab .tabs__tab-index {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .news-tabs .tabs__tab:hover {
  border-color: var(--cyan);
}

.page-news .news-tabs .tabs__tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news .news-tabs .tabs__tab[aria-selected="true"] .tabs__tab-index {
  color: var(--ink);
}

.page-news .news-tabs .tabs__tab:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.page-news .news-tabs .tabs__panel {
  animation: news-panel-in .28s var(--ease-out) both;
}

.page-news .news-tabs .tabs__panel:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

@keyframes news-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* 条目列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  grid-template-areas:
    "no body"
    "rail rail";
  gap: .55rem 1rem;
  padding: 1.15rem 1.1rem 1.15rem 1.4rem;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--news-panel);
  transition: border-color .2s var(--ease-out);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: var(--news-item-colour);
}

.page-news .news-item--version { --news-item-colour: var(--news-tag-version); }
.page-news .news-item--league { --news-item-colour: var(--news-tag-league); }
.page-news .news-item--data { --news-item-colour: var(--news-tag-data); }
.page-news .news-item--compat { --news-item-colour: var(--news-tag-compat); }

.page-news .news-item__no {
  grid-area: no;
  padding-top: .18rem;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .news-item__body {
  grid-area: body;
}

.page-news .news-item__title {
  margin: 0 0 .45rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.42;
  letter-spacing: -.005em;
  color: var(--mist);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-on-dark);
}

.page-news .news-item__rail {
  grid-area: rail;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.page-news .news-item__node {
  flex: 0 0 auto;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--news-rail);
  transition: background .2s var(--ease-out), box-shadow .2s var(--ease-out);
}

.page-news .news-item__line {
  flex: 1 1 auto;
  height: 1px;
  background: var(--news-rail);
}

.page-news .news-item__time {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--text-on-dark-dim);
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .news-item:hover {
    border-color: rgba(53, 240, 208, .5);
  }

  .page-news .news-item:hover .news-item__node,
  .page-news .news-item:focus-within .news-item__node {
    background: var(--cyan);
    box-shadow: 0 0 0 4px rgba(53, 240, 208, .18);
  }
}

@media (min-width: 900px) {
  .page-news .news-item {
    grid-template-columns: 2.6rem minmax(0, 1fr) 10.5rem;
    grid-template-areas: "no .page-news rail";
    gap: 1.5rem;
    padding: 1.4rem 1.5rem 1.4rem 1.85rem;
  }

  .page-news .news-item__rail {
    align-self: center;
  }

  .page-news .news-item__line {
    display: none;
  }

  /* 宽窄交替的刊物节奏 */
  .page-news .news-item:nth-child(even) {
    margin-right: clamp(0px, 7vw, 110px);
  }
}

/* ============ 分类说明章节 ============ */
.page-news .news-topic {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-news .news-topic__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-topic__copy h2 {
  margin: .5rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.22;
  letter-spacing: -.015em;
}

.page-news .news-topic__text {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-on-dark);
}

.page-news .news-topic__points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
  max-width: 46ch;
}

.page-news .news-topic__point {
  position: relative;
  padding-left: 1.5rem;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-on-dark);
}

.page-news .news-topic__point::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .8rem;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-topic__media {
  position: relative;
}

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

.page-news .news-topic__link {
  display: inline-flex;
  align-items: center;
  margin-top: 1.75rem;
  font-size: .95rem;
}

/* 浅色分区 */
.page-news .news-topic--light .news-topic__copy h2 {
  color: var(--ink);
}

.page-news .news-topic--light .news-topic__text,
.page-news .news-topic--light .news-topic__point {
  color: var(--graphite);
}

.page-news .news-topic--light .section-index {
  color: var(--cyan-deep);
}

.page-news .news-topic--light .news-topic__point::before {
  background: var(--orange-deep);
}

.page-news .news-topic--light .news-topic__link {
  color: var(--ink);
}

@media (min-width: 960px) {
  .page-news .news-topic {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .page-news .news-topic__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 3.5rem;
    align-items: center;
  }

  .page-news .news-topic--flip .news-topic__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .news-topic--flip .news-topic__copy {
    order: 2;
  }

  .page-news .news-topic--flip .news-topic__media {
    order: 1;
  }
}

/* ============ 检索与追踪 ============ */
.page-news .news-find {
  padding-top: 3rem;
  padding-bottom: 3.5rem;
}

.page-news .news-find__grid {
  display: grid;
  gap: 2.5rem;
}

.page-news .news-find h2 {
  margin: .5rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.22;
  letter-spacing: -.015em;
}

.page-news .news-find__text {
  margin: 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-on-dark);
}

.page-news .news-find__faq {
  margin-top: 2rem;
  max-width: 52ch;
}

.page-news .news-find__faq .accordion__item {
  border-top: 2px solid var(--line-dark);
}

.page-news .news-find__faq .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 44px;
  padding: 1rem 0;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.page-news .news-find__faq .accordion__trigger:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.page-news .news-find__faq .accordion__icon {
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
}

.page-news .news-find__faq .accordion__icon::before,
.page-news .news-find__faq .accordion__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-find__faq .accordion__icon::after {
  transform: rotate(90deg);
  transition: transform .2s var(--ease-out);
}

.page-news .news-find__faq .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: rotate(0deg);
}

.page-news .news-find__faq .accordion__body {
  padding: 0 0 1.25rem;
}

.page-news .news-find__faq .accordion__body p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--text-on-dark-dim);
}

.page-news .news-find__links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.75rem;
  margin: 2rem 0 0;
}

.page-news .news-find__links .link-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: .95rem;
}

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

.page-news .news-find__stat {
  padding: 1.15rem 1.25rem;
  border: 2px solid var(--line-dark);
  border-left: 6px solid var(--orange);
  border-radius: var(--radius);
  background: rgba(9, 15, 38, .45);
}

.page-news .news-find__stat .stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.page-news .news-find__stat .stat__value {
  font-size: 2.1rem;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.01em;
}

.page-news .news-find__stat .stat__label {
  font-size: .82rem;
  line-height: 1.5;
  color: var(--text-on-dark-dim);
}

.page-news .news-find__aside-note {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-on-dark-dim);
}

@media (min-width: 960px) {
  .page-news .news-find {
    padding-top: 4.5rem;
    padding-bottom: 5rem;
  }

  .page-news .news-find__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 4rem;
    align-items: start;
  }

  .page-news .news-find__aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-tabs .tabs__panel {
    animation: none;
  }

  .page-news .news-item,
  .page-news .news-item__node,
  .page-news .news-find__faq .accordion__icon::after {
    transition: none;
  }
}
</main>