.page-news {
  --news-gap: clamp(18px, 2.4vw, 32px);
  --news-line: var(--silver);
}

.page-news .crumb {
  padding: 14px 0 0;
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  border-bottom: 1px solid var(--news-line);
  background-image:
    linear-gradient(rgba(195, 203, 211, .22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(195, 203, 211, .22) 1px, transparent 1px);
  background-size: 100% 64px, 64px 100%;
}

.page-news .news-cover__inner {
  display: grid;
  gap: 20px;
  padding: clamp(24px, 4.6vw, 58px) 0 clamp(22px, 4vw, 50px);
}

.page-news .news-cover__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.page-news .news-cover__sub {
  display: block;
  margin-top: .34em;
  font-size: clamp(15px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--green-deep);
}

.page-news .news-cover__intro {
  max-width: 40em;
  margin: 14px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
}

.page-news .news-cover__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--news-line);
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
}

.page-news .news-cover__facts .num {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--blue);
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 10px;
  border-bottom: 1px solid var(--news-line);
  scrollbar-width: thin;
}

.page-news .filter-btn {
  position: relative;
  flex: 0 0 auto;
  padding: 9px 13px 8px;
  border: 1px solid var(--news-line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .filter-btn::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: -1px;
  height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base);
}

.page-news .filter-btn:hover {
  border-color: var(--green);
  color: var(--green-deep);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--green-soft);
  border-color: var(--green);
  color: var(--green-deep);
  font-weight: 700;
}

.page-news .filter-btn[aria-pressed="true"]::after {
  transform: scaleX(1);
}

.page-news .news-filter__count {
  margin-left: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

.page-news .filter-btn[aria-pressed="true"] .news-filter__count {
  color: var(--green-deep);
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  border-top: 1px solid var(--news-line);
}

.page-news .topic-entry {
  position: relative;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-line);
  transition: background var(--t-base);
}

.page-news .topic-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--t-base);
}

.page-news .topic-entry:hover {
  background: linear-gradient(90deg, rgba(220, 238, 230, .55), rgba(220, 238, 230, 0) 62%);
}

.page-news .topic-entry:hover::before {
  transform: scaleY(1);
}

.page-news .topic-entry__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.page-news .topic-entry__aside .tag {
  font-size: 11px;
  letter-spacing: .1em;
  padding: 4px 7px;
}

.page-news .topic-entry__stage {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--blue);
}

.page-news .topic-entry__idx {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--blue-deep);
  opacity: .55;
}

.page-news .entry__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-news .topic-entry__sum {
  max-width: 42em;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .topic-entry__more {
  margin-top: 10px;
  border-top: 1px dashed rgba(195, 203, 211, .9);
  padding-top: 8px;
}

.page-news .topic-entry__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--blue);
  transition: color var(--t-fast);
}

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

.page-news .topic-entry__more > summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .topic-entry__more[open] > summary::before {
  content: "－";
}

.page-news .topic-entry__more > summary:hover {
  color: var(--green-deep);
}

.page-news .topic-entry__more p {
  max-width: 42em;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--green-deep);
}

.page-news .topic-entry[hidden],
.page-news .digest[hidden] {
  display: none;
}

/* ---------- 本期要点 ---------- */
.page-news .digest {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--news-line);
  background-image: linear-gradient(90deg, rgba(20, 71, 214, .06), rgba(20, 71, 214, 0) 70%);
}

.page-news .digest p {
  max-width: 60em;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--blue-deep);
}

/* ---------- 专栏通用 ---------- */
.page-news .news-column {
  border-top: 1px solid var(--news-line);
  margin-top: var(--news-gap);
}

.page-news .news-split {
  display: grid;
  gap: 24px;
}

.page-news .news-figure {
  margin: 0 0 24px;
  border: 1px solid var(--news-line);
}

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

.page-news .news-figure .media__cap {
  margin: 0;
  padding: 10px 12px;
  border-top: 1px solid var(--news-line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--green-deep);
}

/* 窗口阶段 */
.page-news .news-stage {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .news-stage__item {
  padding: 14px 16px;
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--green);
  background: rgba(220, 238, 230, .32);
}

.page-news .news-stage__name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--green-deep);
}

.page-news .news-stage__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* 差异记录表 */
.page-news .news-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--news-line);
}

.page-news .news-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .news-table caption {
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--paper);
  background: var(--green);
}

.page-news .news-table th,
.page-news .news-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--news-line);
  text-align: left;
  vertical-align: top;
}

.page-news .news-table thead th {
  background: var(--green-deep);
  color: var(--paper);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .06em;
}

.page-news .news-table tbody th {
  font-weight: 700;
  color: var(--blue-deep);
}

.page-news .news-table tbody tr:nth-child(even) {
  background: rgba(220, 238, 230, .38);
}

.page-news .news-table tbody tr:hover {
  background: var(--blue-soft);
}

/* 六轮窗口 */
.page-news .news-window {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

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

.page-news .news-window__range {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--green-deep);
}

.page-news .news-window__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* 球迷档案 */
.page-news .news-fans {
  margin: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-fans__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-fans dt {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--green);
  text-transform: uppercase;
}

.page-news .news-fans dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  border-top: 1px solid var(--news-line);
  margin-top: var(--news-gap);
}

.page-news .news-rhythm__band {
  margin-top: 28px;
}

.page-news .news-rhythm__facts {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 22px clamp(16px, 3vw, 32px);
}

.page-news .news-rhythm__fact dt {
  font-size: 12px;
  letter-spacing: .18em;
  color: rgba(246, 247, 244, .72);
}

.page-news .news-rhythm__fact dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--paper);
}

.page-news .news-rhythm__fact .num {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--orange);
}

/* ---------- 页尾入口 ---------- */
.page-news .news-close {
  border-top: 1px solid var(--news-line);
  margin-top: var(--news-gap);
}

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

.page-news .news-links__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.page-news .news-links__item:hover {
  color: var(--blue);
  padding-left: 8px;
}

.page-news .news-close__note {
  max-width: 46em;
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 13px;
  line-height: 1.75;
  color: var(--green-deep);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1fr) 92px;
    align-items: start;
    gap: 32px;
  }

  .page-news .topic-entry {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 12px 26px;
    padding: 24px 0;
  }

  .page-news .topic-entry__aside {
    gap: 12px;
  }

  .page-news .topic-entry__aside .tag {
    writing-mode: vertical-rl;
    letter-spacing: .18em;
    padding: 8px 6px;
  }

  .page-news .digest {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 42px;
    align-items: start;
  }

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

  .page-news .news-window__item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-news .news-fans__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-news .news-rhythm__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-entry,
  .page-news .topic-entry::before,
  .page-news .filter-btn,
  .page-news .filter-btn::after,
  .page-news .news-links__item {
    transition: none;
  }
}
