.page-news {
  --news-gold-ink: #9A6E14;
  --news-lead-line: 3px;
  background: var(--snow);
  color: var(--ink);
}

.page-news .breadcrumb {
  margin-top: 16px;
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  display: grid;
  gap: 22px;
  padding: 18px 0 26px;
  border-bottom: 1px solid var(--blue-deep);
}

.page-news .news-mast__title {
  margin: 10px 0 12px;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--blue-deep);
}

.page-news .news-mast__lede {
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .news-mast__meta {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--rock);
}

.page-news .news-mast__side {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* 赛季刻度 */
.page-news .gauge {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 14px 16px 16px;
}

.page-news .gauge__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--rock);
}

.page-news .gauge__num {
  margin: 6px 0 0;
  font-family: var(--font-num);
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--blue-deep);
}

.page-news .gauge__track {
  position: relative;
  height: 6px;
  margin: 12px 0 6px;
  background: var(--blue-pale);
}

.page-news .gauge__track span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 58%;
  background: var(--flag-red);
}

.page-news .gauge__ticks {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-news .gauge__note {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 筛选条 ---------- */
.page-news .filterbar {
  display: grid;
  gap: 16px;
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .filterbar__group {
  display: grid;
  gap: 8px;
}

.page-news .filterbar__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--rock);
}

.page-news .filterbar__opts {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

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

.page-news .chip {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--blue-deep);
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .chip:hover {
  border-color: var(--blue-sky);
  color: var(--blue-sky);
}

.page-news .chip-input:checked + .chip {
  background: var(--flag-red);
  border-color: var(--flag-red);
  color: var(--white);
}

.page-news .chip-input:focus-visible + .chip {
  outline: 2px solid var(--blue-sky);
  outline-offset: 2px;
}

.page-news .filterbar__hint {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock);
}

/* ---------- 横幅 ---------- */
.page-news .banner {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  background: var(--white);
}

.page-news .banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
}

.page-news .banner figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rock);
}

/* ---------- 条目列表 ---------- */
.page-news .feed-wrap {
  padding: 34px 0 8px;
}

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

.page-news .feed__item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
  padding: 16px 4px 16px 0;
  border-top: 1px solid var(--line-soft);
  transition: border-color var(--dur) var(--ease);
}

.page-news .feed__item:hover {
  border-top-color: var(--blue-deep);
}

.page-news .feed__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rock);
  padding-top: 3px;
}

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

.page-news .feed__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 6px;
}

.page-news .col-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border: 1px solid currentColor;
  background: var(--white);
  font-size: 11px;
  letter-spacing: 0.2em;
  line-height: 1.7;
  border-radius: var(--radius);
}

.page-news .col-tag--quick {
  color: var(--blue-sky);
}

.page-news .col-tag--tactics {
  color: var(--flag-red);
}

.page-news .col-tag--stats {
  color: var(--blue-deep);
}

.page-news .col-tag--player {
  color: var(--flag-green);
}

.page-news .col-tag--home {
  color: var(--news-gold-ink);
}

.page-news .col-tag--schedule {
  color: var(--rock);
}

.page-news .col-tag--letters {
  color: var(--blue-deep);
  border-style: dashed;
}

.page-news .proj-tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
}

.page-news .feed__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-news .feed__title a {
  color: var(--blue-deep);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .feed__title a:hover {
  color: var(--flag-red);
}

.page-news .feed__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-news .feed__meta {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--rock);
}

.page-news .feed__time {
  writing-mode: vertical-rl;
  justify-self: end;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
  white-space: nowrap;
  padding-top: 4px;
}

/* 重点条目 */
.page-news .feed__item--lead {
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0 24px 16px;
  border-top: 1px solid var(--line);
  border-left: var(--news-lead-line) solid var(--flag-red);
}

.page-news .feed__item--lead .feed__title {
  font-size: clamp(21px, 4vw, 30px);
  line-height: 1.25;
}

.page-news .feed__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--white);
}

.page-news .feed__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

/* 筛选生效：只隐藏不匹配的条目 */
.page-news:has(#pf-football:checked) .feed__item:not([data-project="football"]),
.page-news:has(#pf-basketball:checked) .feed__item:not([data-project="basketball"]),
.page-news:has(#pf-run:checked) .feed__item:not([data-project="run"]),
.page-news:has(#pf-bike:checked) .feed__item:not([data-project="bike"]),
.page-news:has(#pf-ice:checked) .feed__item:not([data-project="ice"]),
.page-news:has(#pf-multi:checked) .feed__item:not([data-project="multi"]),
.page-news:has(#pc-quick:checked) .feed__item:not([data-column="quick"]),
.page-news:has(#pc-tactics:checked) .feed__item:not([data-column="tactics"]),
.page-news:has(#pc-stats:checked) .feed__item:not([data-column="stats"]),
.page-news:has(#pc-player:checked) .feed__item:not([data-column="player"]),
.page-news:has(#pc-home:checked) .feed__item:not([data-column="home"]),
.page-news:has(#pc-schedule:checked) .feed__item:not([data-column="schedule"]),
.page-news:has(#pc-letters:checked) .feed__item:not([data-column="letters"]) {
  display: none;
}

.page-news .feed-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  background: var(--white);
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 专题系列 ---------- */
.page-news .topics {
  padding: 38px 0 6px;
}

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

.page-news .topics__visual {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--white);
}

.page-news .topics__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news .topics__visual figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock);
}

.page-news .topics__list {
  display: grid;
  gap: 10px;
}

.page-news .topic {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
}

.page-news .topic__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .topic__num {
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--flag-red);
}

.page-news .topic__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-news .topic__range {
  grid-column: 2;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
}

.page-news .topic__head::after {
  content: "＋";
  grid-column: 1 / -1;
  justify-self: end;
  margin-top: -22px;
  font-size: 15px;
  color: var(--blue-sky);
}

.page-news .topic[open] .topic__head::after {
  content: "－";
  color: var(--flag-red);
}

.page-news .topic__panel {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .topic__scope {
  margin: 12px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

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

.page-news .topic__list li {
  padding: 7px 0 7px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
  position: relative;
}

.page-news .topic__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 2px;
  background: var(--flag-yellow);
}

/* ---------- 观察员轮值 ---------- */
.page-news .rotation {
  padding: 38px 0 6px;
}

.page-news .rotation__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .rotation__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .rotation__proj {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--flag-red);
  font-weight: 700;
}

.page-news .rotation__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .rotation__foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--rock);
  padding-left: 14px;
  border-left: 2px solid var(--blue-pale);
}

/* ---------- 继续追更 ---------- */
.page-news .more {
  padding: 38px 0 56px;
}

.page-news .more__grid {
  display: grid;
  gap: 12px;
}

.page-news .more__card {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: var(--white);
  text-decoration: none;
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .more__card:hover {
  border-color: var(--flag-red);
  transform: translateY(-2px);
}

.page-news .more__k {
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--blue-sky);
}

.page-news .more__t {
  font-size: 15px;
  line-height: 1.65;
  color: var(--blue-deep);
  font-weight: 500;
}

.page-news .more__a {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-news .more__card:hover .more__a {
  color: var(--flag-red);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-news .filterbar__opts {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .feed__item {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 16px;
    padding-right: 26px;
  }

  .page-news .feed__title {
    font-size: 19px;
  }

  .page-news .feed__item--lead {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }

  .page-news .rotation__row {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-news .news-mast {
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
    align-items: end;
    gap: 44px;
    padding: 30px 0 34px;
  }

  .page-news .news-mast__side {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 24px;
  }

  .page-news .banner {
    margin-top: 26px;
  }

  .page-news .feed {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 36px;
    align-items: start;
  }

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

  .page-news .topics__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .topics__visual {
    position: sticky;
    top: 96px;
  }

  .page-news .feed__item:hover::after {
    content: "›";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    line-height: 1;
    color: var(--flag-red);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .chip,
  .page-news .feed__item,
  .page-news .feed__title a,
  .page-news .more__card {
    transition: none;
  }

  .page-news .more__card:hover {
    transform: none;
  }
}