.page-news {
  --news-bar-w: 4px;
  --news-item-pad: clamp(0.9rem, 2.2vw, 1.25rem);
  --news-cat-signal: var(--ds-signal);
  --news-cat-cyan: var(--ds-cyan);
  --news-cat-amber: var(--ds-amber);
  --news-cat-quiet: #4E63A8;
  --news-cat-mist: var(--ds-mist);
  --news-cat-press: var(--ds-cyan-press);
}

.page-news .ds-breadcrumb {
  padding-top: clamp(1.1rem, 3vw, 2rem);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(1.4rem, 4vw, 2.4rem);
}

.page-news .news-hero__title {
  margin: 0.35rem 0 0.9rem;
}

.page-news .news-hero__lede {
  max-width: 34ch;
}

.page-news .news-hero__keys {
  list-style: none;
  margin: clamp(1.4rem, 3.5vw, 2.2rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--ds-mist);
}

.page-news .news-hero__keys li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
}

.page-news .news-hero__keys .ds-num {
  font-family: var(--ds-font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ds-cyan);
}

.page-news .news-hero__banner {
  margin: clamp(1.6rem, 4vw, 2.8rem) 0 0;
}

.page-news .news-hero__caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ds-mist);
}

/* ---------- 球队库入口 ---------- */

.page-news .news-gate {
  padding: clamp(2rem, 6vw, 3.6rem) 0 0;
}

.page-news .news-gate__card {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.8rem);
  padding: clamp(1.3rem, 3.5vw, 2.2rem);
  border: 1px solid var(--ds-line-strong);
  border-left: 3px solid var(--ds-cyan);
  background:
    linear-gradient(140deg, rgba(36, 224, 224, 0.09), transparent 55%),
    var(--ds-indigo-lift);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.page-news .news-gate__index {
  font-family: var(--ds-font-mono);
  font-size: clamp(3.4rem, 12vw, 6.4rem);
  line-height: 0.85;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(36, 224, 224, 0.55);
  margin: 0;
}

.page-news .news-gate__chip {
  margin: 0 0 0.6rem;
}

.page-news .news-gate__text {
  margin: 0.8rem 0 0;
  max-width: 40ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ds-ice);
}

.page-news .news-gate__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

/* ---------- 筛选条 ---------- */

.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 6;
  margin-top: clamp(1.8rem, 5vw, 3rem);
  background: rgba(5, 7, 15, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--ds-line);
  border-bottom: 1px solid var(--ds-line);
  padding: 0.85rem 0 0.7rem;
}

.page-news .news-filter__row {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-news .news-filter__label {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ds-mist);
}

.page-news .news-filter .ds-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-filter .ds-filter__btn {
  font-family: inherit;
  font-size: 0.86rem;
  line-height: 1;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--ds-line-strong);
  background: transparent;
  color: var(--ds-mist);
  cursor: pointer;
  transition: color 180ms var(--ds-ease), border-color 180ms var(--ds-ease), background-color 180ms var(--ds-ease);
}

.page-news .news-filter .ds-filter__btn:hover {
  color: var(--ds-ice);
  border-color: var(--ds-cyan);
}

.page-news .news-filter .ds-filter__btn[aria-pressed="true"] {
  background: var(--ds-cyan);
  border-color: var(--ds-cyan);
  color: var(--ds-night);
  font-weight: 700;
}

.page-news .news-filter__status {
  margin: 0.55rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ds-mist);
}

/* ---------- 条目列表 ---------- */

.page-news .news-list {
  padding-top: clamp(1.8rem, 5vw, 3rem);
}

.page-news .news-list__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: clamp(1rem, 3vw, 1.6rem);
}

.page-news .news-list__note {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--ds-mist);
}

.page-news .news-list__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.4rem);
}

.page-news .news-list__items {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--ds-line);
}

.page-news .news-item {
  border-bottom: 1px solid var(--ds-line);
  background: transparent;
  transition: background-color 200ms var(--ds-ease);
}

.page-news .news-item:hover,
.page-news .news-item[open] {
  background: rgba(22, 34, 77, 0.42);
}

.page-news .news-item__head {
  display: grid;
  grid-template-columns: var(--news-bar-w) 1fr auto;
  grid-template-areas:
    "bar title time"
    "bar chip chip";
  align-items: center;
  gap: 0.35rem 0.85rem;
  padding: var(--news-item-pad) 0.9rem var(--news-item-pad) 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__bar {
  grid-area: bar;
  align-self: stretch;
  width: var(--news-bar-w);
  border-radius: 2px;
  background: var(--ds-quiet);
}

.page-news .news-item__bar[data-cat="战报速览"] {
  background: var(--news-cat-signal);
}

.page-news .news-item__bar[data-cat="场馆与赛程"] {
  background: var(--news-cat-cyan);
}

.page-news .news-item__bar[data-cat="阵容观察"] {
  background: var(--news-cat-amber);
}

.page-news .news-item__bar[data-cat="数据图解"] {
  background: var(--news-cat-quiet);
}

.page-news .news-item__bar[data-cat="青训与校园"] {
  background: var(--news-cat-mist);
}

.page-news .news-item__bar[data-cat="专题策划"] {
  background: var(--news-cat-press);
}

.page-news .news-item__title {
  grid-area: title;
  font-family: var(--ds-font-display);
  font-size: clamp(1rem, 2.6vw, 1.18rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ds-ice);
}

.page-news .news-item[open] .news-item__title {
  color: var(--ds-cyan);
}

.page-news .news-item__chip {
  grid-area: chip;
  justify-self: start;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ds-mist);
  border: 1px solid var(--ds-line-strong);
  border-radius: 999px;
  padding: 0.2rem 0.62rem;
}

.page-news .news-item__time {
  grid-area: time;
  font-family: var(--ds-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--ds-mist);
  white-space: nowrap;
  text-align: right;
}

.page-news .news-item__body {
  padding: 0 0.9rem 1.2rem 1.75rem;
  animation: news-fade 220ms var(--ds-ease) both;
}

.page-news .news-item__body p {
  margin: 0;
  max-width: 42ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ds-mist);
}

@keyframes news-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- 列表侧栏 ---------- */

.page-news .news-list__aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-self: start;
}

.page-news .news-figure {
  padding: clamp(1rem, 2.6vw, 1.4rem);
  border: 1px solid var(--ds-line);
}

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

.page-news .news-figure__caption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ds-mist);
}

.page-news .news-figure__text {
  margin: 0.9rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--ds-line);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ds-ice);
}

.page-news .news-list__aside-btn {
  align-self: flex-start;
}

/* ---------- 分类说明 ---------- */

.page-news .news-cats {
  padding-top: clamp(2.4rem, 7vw, 4rem);
}

.page-news .news-cats__lede {
  margin: 0.7rem 0 clamp(1.4rem, 4vw, 2.2rem);
  color: var(--ds-mist);
}

.page-news .news-cats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ds-line);
  border: 1px solid var(--ds-line);
}

.page-news .news-cat {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ds-indigo);
  border: none;
  border-radius: 0;
  transition: background-color 200ms var(--ds-ease);
}

.page-news .news-cat:hover {
  background: var(--ds-indigo-lift);
}

.page-news .news-cat__num {
  margin: 0;
  font-family: var(--ds-font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ds-cyan);
}

.page-news .news-cat__name {
  margin: 0.55rem 0 0.6rem;
  font-family: var(--ds-font-display);
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--ds-ice);
}

.page-news .news-cat__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.82;
  color: var(--ds-mist);
}

.page-news .news-cats__figure {
  margin: clamp(1.8rem, 5vw, 3rem) 0 0;
}

.page-news .news-cats__figure-caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ds-mist);
}

/* ---------- 专题 ---------- */

.page-news .news-topics {
  padding-top: clamp(2.4rem, 7vw, 4rem);
}

.page-news .news-topic {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--ds-line);
  border-radius: 4px;
  background: var(--ds-indigo);
  overflow: hidden;
}

.page-news .news-topic__head {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "season toggle"
    "title title";
  align-items: center;
  gap: 0.45rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-topic__season {
  grid-area: season;
  font-family: var(--ds-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ds-signal);
}

.page-news .news-topic__title {
  grid-area: title;
  font-family: var(--ds-font-display);
  font-size: clamp(1.15rem, 3.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ds-ice);
}

.page-news .news-topic__toggle {
  grid-area: toggle;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--ds-mist);
  border: 1px solid var(--ds-line-strong);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}

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

.page-news .news-topic[open] .news-topic__toggle::before {
  content: "收起";
}

.page-news .news-topic[open] .news-topic__toggle {
  font-size: 0;
}

.page-news .news-topic[open] .news-topic__toggle::before {
  font-size: 0.74rem;
}

.page-news .news-topic__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.8rem);
  padding: 0 clamp(1rem, 3vw, 1.5rem) clamp(1.2rem, 3vw, 1.8rem);
}

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

.page-news .news-topic__media--pattern {
  min-height: 200px;
}

.page-news .news-topic__pattern {
  width: 100%;
  height: 100%;
  min-height: 200px;
  border-radius: 4px;
  background:
    repeating-linear-gradient(115deg, rgba(36, 224, 224, 0.16) 0 2px, transparent 2px 22px),
    linear-gradient(160deg, var(--ds-indigo-lift), var(--ds-night));
}

.page-news .news-topic__body .ds-prose {
  color: var(--ds-mist);
  margin-top: 0;
}

.page-news .news-topic__points {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-news .news-topic__points li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ds-ice);
}

.page-news .news-topic__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--ds-cyan);
}

/* ---------- 内容来源 ---------- */

.page-news .news-source {
  padding-top: clamp(2.4rem, 7vw, 4rem);
}

.page-news .news-source__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.4rem);
}

.page-news .news-source__lead .ds-prose {
  margin-top: 0.9rem;
  color: var(--ds-mist);
}

.page-news .news-source__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
  border-left: 1px solid var(--ds-line-strong);
}

.page-news .news-source__step {
  position: relative;
  padding: 0 0 1.5rem 1.6rem;
}

.page-news .news-source__step:last-child {
  padding-bottom: 0;
}

.page-news .news-source__step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.5rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ds-cyan);
}

.page-news .news-source__step-num {
  font-family: var(--ds-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--ds-amber);
}

.page-news .news-source__step-name {
  margin: 0.3rem 0 0.35rem;
  font-family: var(--ds-font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ds-ice);
}

.page-news .news-source__step p {
  margin: 0;
  max-width: 40ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ds-mist);
}

.page-news .news-source__team {
  margin: clamp(1.4rem, 4vw, 2rem) 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ds-line);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--ds-mist);
}

/* ---------- 后续入口 ---------- */

.page-news .news-next {
  padding-top: clamp(2.4rem, 7vw, 4rem);
  padding-bottom: clamp(2.6rem, 8vw, 5rem);
}

.page-news .news-next__grid {
  margin-top: clamp(1.2rem, 3.5vw, 2rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ds-line);
  border: 1px solid var(--ds-line);
}

.page-news .news-next__card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ds-indigo);
  text-decoration: none;
  transition: background-color 200ms var(--ds-ease);
}

.page-news .news-next__card:hover {
  background: var(--ds-indigo-lift);
}

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

.page-news .news-next__tag {
  align-self: flex-start;
}

.page-news .news-next__card-title {
  font-family: var(--ds-font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ds-ice);
}

.page-news .news-next__card-text {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ds-mist);
}

.page-news .news-next__foot {
  margin: clamp(1.4rem, 4vw, 2rem) 0 0.8rem;
  font-size: 0.92rem;
  color: var(--ds-mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 600px) {
  .page-news .news-gate__card {
    grid-template-columns: auto 1fr;
    align-items: start;
  }

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

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

  .page-news .news-item__head {
    grid-template-columns: var(--news-bar-w) 1fr auto auto;
    grid-template-areas: "bar title chip time";
    padding-right: 1.2rem;
  }

  .page-news .news-item__chip {
    justify-self: end;
  }

  .page-news .news-item__body {
    padding-left: 2.4rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-filter__row {
    flex-direction: row;
    align-items: center;
    gap: 1.2rem;
  }

  .page-news .news-filter__label {
    flex: 0 0 auto;
  }

  .page-news .news-list__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .page-news .news-list__aside {
    position: sticky;
    top: 5.5rem;
  }

  .page-news .news-cats__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-topic__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .news-source__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-next__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-news .news-list__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-news .news-cats__grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__body {
    animation: none;
  }

  .page-news .news-item,
  .page-news .news-cat,
  .page-news .news-next__card,
  .page-news .news-filter .ds-filter__btn {
    transition: none;
  }
}