.page-news {
  --news-sticky-top: calc(var(--header-h) + 22px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.4vw, 40px) 0 clamp(30px, 5vw, 62px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .18;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 82%);
  pointer-events: none;
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 22px;
}

.page-news .hero-main h1 {
  margin: 14px 0 18px;
  font-size: clamp(1.85rem, 6.6vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--white);
  max-width: 20em;
}

.page-news .hero-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 34em;
}

.page-news .hero-index {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-news .hero-index .note-vertical {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  flex: 0 0 auto;
}

.page-news .issue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
}

.page-news .issue-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .issue-item:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-news .issue-no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1;
  color: var(--cyan);
}

.page-news .issue-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 筛选与目录工具栏 ---------- */
.page-news .news-layout {
  position: relative;
}

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

.page-news .news-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 24px;
  padding-bottom: 18px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.page-news .stream-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .stream-title {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.005em;
}

.page-news .filter-hint {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .filter-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  user-select: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .filter-label:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-news .hue-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .hue-dot--football { background: var(--lg-football); }
.page-news .hue-dot--basket { background: var(--lg-basket); }
.page-news .hue-dot--cup { background: var(--lg-cup); }

.page-news .filter-input--all:checked ~ .news-toolbar .filter-label--all,
.page-news .filter-input--football:checked ~ .news-toolbar .filter-label--football,
.page-news .filter-input--basket:checked ~ .news-toolbar .filter-label--basket,
.page-news .filter-input--cup:checked ~ .news-toolbar .filter-label--cup {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(0, 229, 255, .12);
}

.page-news .filter-input--all:focus-visible ~ .news-toolbar .filter-label--all,
.page-news .filter-input--football:focus-visible ~ .news-toolbar .filter-label--football,
.page-news .filter-input--basket:focus-visible ~ .news-toolbar .filter-label--basket,
.page-news .filter-input--cup:focus-visible ~ .news-toolbar .filter-label--cup {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .filter-input--football:checked ~ .news-grid .entry:not(.is-football),
.page-news .filter-input--basket:checked ~ .news-grid .entry:not(.is-basket),
.page-news .filter-input--cup:checked ~ .news-grid .entry:not(.is-cup) {
  display: none;
}

/* ---------- 双栏布局 ---------- */
.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: 26px;
  min-width: 0;
}

/* ---------- 专题条目 ---------- */
.page-news .entry {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px 26px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 3px;
  background: var(--line);
}

.page-news .entry.is-football::before { background: var(--lg-football); }
.page-news .entry.is-basket::before { background: var(--lg-basket); }
.page-news .entry.is-cup::before { background: var(--lg-cup); }

.page-news .entry:hover,
.page-news .entry:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-lift);
}

.page-news .entry--lead {
  padding: 0;
  overflow: hidden;
}

.page-news .entry--lead::before {
  top: 0;
  bottom: 0;
  border-radius: 0;
}

.page-news .entry-media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-news .entry-media img,
.page-news .clip-media img,
.page-news .trend-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .entry-badge {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(5, 11, 26, .84);
  color: var(--cyan-soft);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-news .entry--lead .entry-body {
  padding: 20px 22px 26px 26px;
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--muted);
}

.page-news .entry-time {
  color: var(--orange-soft);
  letter-spacing: .02em;
}

.page-news .entry-title {
  margin: 0 0 10px;
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  line-height: 1.36;
  font-weight: 700;
  color: var(--white);
}

.page-news .entry-desc {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 集锦主题区块 ---------- */
.page-news .clip-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-2);
  margin-top: 8px;
}

.page-news .clip-media {
  margin: 0;
  overflow: hidden;
}

.page-news .clip-media img {
  height: 100%;
}

.page-news .clip-body {
  padding: 24px 22px 26px;
}

.page-news .clip-title {
  margin: 10px 0 12px;
  font-size: clamp(1.15rem, 2.8vw, 1.6rem);
  line-height: 1.34;
  color: var(--white);
}

.page-news .clip-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .clip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.page-news .clip-tag {
  padding: 5px 12px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: var(--muted);
}

.page-news .clip-more {
  margin: 18px 0 0;
  font-size: 14px;
}

/* ---------- 右侧固定栏 ---------- */
.page-news .news-aside {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-width: 0;
}

.page-news .aside-block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 18px 22px;
}

.page-news .aside-title {
  position: relative;
  margin: 0 0 16px;
  padding-left: 18px;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--white);
}

.page-news .aside-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .trend-figure {
  margin: 0 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* ---------- 版本更新折叠 ---------- */
.page-news .update-item {
  border-top: 1px solid var(--line);
}

.page-news .update-item:first-child {
  border-top: 0;
}

.page-news .update-item > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--white);
}

.page-news .update-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .update-item > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 15px;
  line-height: 1.3;
}

.page-news .update-item[open] > summary::after {
  content: "\2013";
}

.page-news .update-item > summary:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .update-item > p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
  animation: newsFadeIn .22s var(--ease) both;
}

/* ---------- 排名趋势分差条 ---------- */
.page-news .trend-caption {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .bar-list {
  display: flex;
  flex-direction: column;
}

.page-news .bar-row {
  padding: 11px 0;
  border-top: 1px dashed var(--line);
}

.page-news .bar-row:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-news .bar-row:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
  border-radius: 6px;
}

.page-news .bar-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 7px;
  font-size: 12.5px;
}

.page-news .bar-name {
  color: var(--white);
}

.page-news .bar-val {
  color: var(--orange-soft);
}

.page-news .bar-track {
  margin: 0;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--panel-2);
  overflow: hidden;
}

.page-news .bar-fill {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
  transition: filter var(--dur) var(--ease);
}

.page-news .bar-fill--orange {
  background: linear-gradient(90deg, var(--orange), var(--orange-soft));
}

.page-news .bar-row:hover .bar-fill {
  filter: brightness(1.15);
}

.page-news .bar-tip {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.66;
  color: var(--muted);
  transition: max-height .22s var(--ease), opacity .22s var(--ease), margin-top .22s var(--ease);
}

.page-news .bar-row:hover .bar-tip,
.page-news .bar-row:focus-within .bar-tip,
.page-news .bar-row:focus-visible .bar-tip {
  max-height: 90px;
  opacity: 1;
  margin-top: 8px;
}

/* ---------- 回访入口 ---------- */
.page-news .revisit {
  border-top: 1px solid var(--line);
}

.page-news .revisit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-news .revisit-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .revisit-card:hover,
.page-news .revisit-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-lift);
  outline: none;
}

.page-news .revisit-no {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .revisit-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-news .revisit-desc {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .revisit-arrow {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12.5px;
  color: var(--orange);
}

.page-news .revisit-note {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  max-width: 62em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

@keyframes newsFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

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

@media (min-width: 720px) {
  .page-news .clip-block {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: stretch;
  }

  .page-news .entry {
    padding: 24px 26px 26px 30px;
  }

  .page-news .news-stream .entry:nth-child(even):not(.entry--lead) {
    margin-left: 46px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1080px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
  }

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

  .page-news .issue-list {
    max-width: 420px;
  }

  .page-news .news-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: var(--news-sticky-top);
    max-height: calc(100vh - var(--header-h) - 44px);
    overflow-y: auto;
    padding-right: 6px;
    scrollbar-width: thin;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .issue-item,
  .page-news .revisit-card,
  .page-news .bar-fill,
  .page-news .bar-tip {
    transition: none;
  }

  .page-news .update-item > p {
    animation: none;
  }
}
