.page-news {
  --news-line: rgba(124, 147, 170, 0.24);
  --news-line-soft: rgba(124, 147, 170, 0.14);
  --news-phase-open: #6FD48A;
  --news-phase-mid: #2FA84F;
  --news-phase-winter: #1F8A45;
  --news-phase-rush: #186C36;
  --news-phase-final: #104F27;
  background: var(--tb-deep);
  color: var(--tb-text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(2.25rem, 5vw, 3.75rem);
  background:
    radial-gradient(115% 85% at 96% 0%, rgba(47, 168, 79, 0.18), transparent 62%),
    radial-gradient(80% 60% at 4% 100%, rgba(255, 122, 26, 0.08), transparent 70%),
    var(--tb-deep);
  border-bottom: 1px solid var(--tb-line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-news .news-hero__side {
  border-left: 3px solid var(--tb-green);
  padding-left: 1rem;
}

.page-news .news-hero__note {
  margin: 0.6rem 0 0;
  font-family: var(--tb-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--tb-mist);
}

.page-news .news-hero__title {
  margin: 0 0 1.1rem;
  font-family: var(--tb-font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.4vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--tb-white);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 34ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--tb-text);
}

/* ---------- 栏目与阶段索引 ---------- */
.page-news .news-index {
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-news .news-index__head {
  max-width: 62ch;
  margin-bottom: 1.75rem;
}

.page-news .news-index__lede {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--tb-text);
}

.page-news .news-filter {
  border-top: 1px solid var(--tb-line);
  padding-top: 1.25rem;
}

.page-news .news-filter__strip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-filter__strip::-webkit-scrollbar {
  height: 4px;
}

.page-news .news-filter__strip::-webkit-scrollbar-thumb {
  background: var(--tb-line-strong);
}

.page-news .tb-filter__btn {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-height: 44px;
  padding: 0 1rem;
  border: 1px solid var(--tb-orange);
  border-radius: 0;
  background: transparent;
  color: var(--tb-orange);
  font-family: var(--tb-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 180ms var(--tb-ease), color 180ms var(--tb-ease);
}

.page-news .tb-filter__btn:hover {
  background: rgba(255, 122, 26, 0.14);
}

.page-news .tb-filter__btn.is-active,
.page-news .tb-filter__btn[aria-pressed="true"] {
  background: var(--tb-orange);
  border-color: var(--tb-orange);
  color: var(--tb-ink);
  font-weight: 800;
}

.page-news .news-filter__divider {
  flex: 0 0 auto;
  align-self: center;
  width: 1px;
  height: 26px;
  margin: 0 0.35rem;
  background: var(--tb-line-strong);
}

/* ---------- 当季追踪专题 ---------- */
.page-news .news-feature {
  background: var(--tb-ink);
  border-top: 1px solid var(--tb-line);
  border-bottom: 1px solid var(--tb-line);
  padding: clamp(2.75rem, 7vw, 5rem) 0;
}

.page-news .news-feature__figure {
  margin: 0 0 clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-feature__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--tb-line);
}

.page-news .news-feature__head {
  max-width: 22ch;
}

.page-news .news-feature__title {
  margin: 1rem 0 0;
  font-family: var(--tb-font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--tb-white);
}

.page-news .news-feature__lede {
  max-width: 46ch;
  margin: 1.5rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--tb-text);
}

.page-news .news-feature__order {
  list-style: none;
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--tb-line);
}

.page-news .news-feature__order li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0 1rem;
  align-items: baseline;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--tb-line-soft);
}

.page-news .news-feature__step {
  font-family: var(--tb-font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--tb-green-lt);
}

.page-news .news-feature__step-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--tb-text);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  padding-top: clamp(2.75rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-news .news-list__head {
  max-width: 60ch;
  margin-bottom: 1.75rem;
}

.page-news .news-list__lede {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--tb-text);
}

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0 1rem;
  padding: 1.5rem 0 1.5rem 1.1rem;
  border-bottom: 1px solid var(--news-line);
  transition: background-color 200ms var(--tb-ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 3px;
  background: var(--news-phase, var(--tb-green));
}

.page-news .news-item[data-tags~="开季"] { --news-phase: var(--news-phase-open); }
.page-news .news-item[data-tags~="中段"] { --news-phase: var(--news-phase-mid); }
.page-news .news-item[data-tags~="冬窗"] { --news-phase: var(--news-phase-winter); }
.page-news .news-item[data-tags~="冲刺"] { --news-phase: var(--news-phase-rush); }
.page-news .news-item[data-tags~="收官"] { --news-phase: var(--news-phase-final); }

.page-news .news-item__num {
  grid-column: 1;
  font-family: var(--tb-font-mono);
  font-size: 1.375rem;
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--tb-mist);
}

.page-news .news-item__body {
  grid-column: 2;
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0 0 0.6rem;
}

.page-news .news-item__phase {
  font-family: var(--tb-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--news-phase, var(--tb-green));
}

.page-news .news-item__time {
  font-family: var(--tb-font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--tb-mist);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--tb-font-heading);
  font-weight: 600;
  font-size: clamp(1.0625rem, 2.4vw, 1.4375rem);
  line-height: 1.5;
  color: var(--tb-white);
}

.page-news .news-item__excerpt {
  margin: 0.55rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tb-mist);
}

.page-news .news-item__media {
  grid-column: 2;
  margin: 1rem 0 0;
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--tb-line);
}

/* ---------- 读完之后的下一步 ---------- */
.page-news .news-next {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 1.75rem;
  border-top: 3px solid var(--tb-orange);
}

.page-news .news-next__title {
  margin: 0;
  font-family: var(--tb-font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  letter-spacing: -0.01em;
  color: var(--tb-white);
}

.page-news .news-next__lede {
  margin: 0.7rem 0 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tb-mist);
}

.page-news .news-next__grid {
  display: grid;
  gap: 0.75rem;
}

.page-news .news-next__card {
  display: block;
  padding: 1.25rem 1.25rem 1.35rem;
  border: 1px solid var(--tb-line-strong);
  border-left: 4px solid var(--tb-orange);
  background: rgba(255, 122, 26, 0.05);
  text-decoration: none;
  transition: background-color 200ms var(--tb-ease), border-color 200ms var(--tb-ease);
}

.page-news .news-next__card:hover {
  background: rgba(255, 122, 26, 0.12);
  border-color: var(--tb-orange);
}

.page-news .news-next__card-label {
  display: block;
  font-family: var(--tb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--tb-orange);
}

.page-news .news-next__card-title {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--tb-font-heading);
  font-weight: 600;
  font-size: 1.1875rem;
  color: var(--tb-white);
}

.page-news .news-next__card-text {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tb-mist);
}

/* ---------- 栏目排期 ---------- */
.page-news .news-schedule {
  background: var(--tb-cream);
  color: var(--tb-brown);
  padding: clamp(2.75rem, 7vw, 4.5rem) 0;
}

.page-news .news-schedule__title {
  color: var(--tb-brown);
}

.page-news .news-schedule__head {
  max-width: 58ch;
  margin-bottom: 1.75rem;
}

.page-news .news-schedule__lede {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(30, 23, 18, 0.78);
}

.page-news .news-schedule__list {
  margin: 0;
  border-top: 1px solid rgba(30, 23, 18, 0.22);
}

.page-news .news-schedule__row {
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(30, 23, 18, 0.16);
}

.page-news .news-schedule__row dt {
  font-family: var(--tb-font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--tb-brown);
}

.page-news .news-schedule__row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(30, 23, 18, 0.78);
}

/* ---------- 赛季归档 ---------- */
.page-news .news-archive {
  padding-top: clamp(2.75rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-news .news-archive__head {
  max-width: 58ch;
  margin-bottom: 1.5rem;
}

.page-news .news-archive__lede {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--tb-text);
}

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

.page-news .news-archive__summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--tb-font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  color: var(--tb-white);
  border-bottom: 1px solid var(--news-line-soft);
  transition: color 180ms var(--tb-ease);
}

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

.page-news .news-archive__summary::before {
  content: "";
  width: 4px;
  height: 1.1em;
  background: var(--tb-green);
  flex: 0 0 auto;
}

.page-news .news-archive__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--tb-font-mono);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--tb-orange);
}

.page-news .news-archive__group[open] .news-archive__summary::after {
  content: "–";
}

.page-news .news-archive__summary:hover {
  color: var(--tb-green-lt);
}

.page-news .news-archive__text {
  margin: 0;
  padding: 0 0 1.25rem 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--tb-text);
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .news-archive__hint {
  margin: 1.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--tb-mist);
}

.page-news .news-archive__hint a {
  color: var(--tb-green-lt);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .news-archive__hint a:hover {
  color: var(--tb-orange);
}

/* ---------- 页脚前引导 ---------- */
.page-news .news-foot {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-news .news-foot__inner {
  display: grid;
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--tb-line);
}

.page-news .news-foot__text {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--tb-text);
}

.page-news .news-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-foot__links .tb-btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-schedule__row {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 3rem;
    align-items: end;
  }

  .page-news .news-item {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    gap: 0 1.5rem;
    padding: 1.75rem 0 1.75rem 1.35rem;
  }

  .page-news .news-item--media {
    grid-template-columns: 3.5rem minmax(0, 1fr) 232px;
  }

  .page-news .news-item--media .news-item__media {
    grid-column: 3;
    grid-row: 1 / span 2;
    margin: 0;
  }

  .page-news .news-item--media .news-item__num {
    grid-row: 1 / span 2;
  }

  .page-news .news-item--media .news-item__body {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-news .news-feature__order li {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: 0 2rem;
    padding: 1.5rem 0;
  }

  .page-news .news-feature__step {
    font-size: 2rem;
  }

  .page-news .news-foot__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 2rem;
  }

  .page-news .news-foot__links {
    justify-content: flex-end;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .news-item:hover {
    background: rgba(47, 168, 79, 0.06);
  }

  .page-news .news-item__excerpt {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 220ms var(--tb-ease), opacity 220ms var(--tb-ease), margin-top 220ms var(--tb-ease);
  }

  .page-news .news-item:hover .news-item__excerpt,
  .page-news .news-item:focus-within .news-item__excerpt {
    max-height: 12rem;
    margin-top: 0.55rem;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__excerpt,
  .page-news .news-archive__summary,
  .page-news .news-next__card,
  .page-news .tb-filter__btn {
    transition: none;
  }
}

.page-news {
  --tb-line-soft: currentColor;
}