/* ==== 页面作用域：news ==== */
.page-news {
  --terminal-grid: rgba(255, 255, 255, 0.025);
  --terminal-line: #00FF88;
  --terminal-warn: #FF7F50;
  --terminal-dim: #A0AAA6;
  background-image: linear-gradient(var(--terminal-grid) 1px, transparent 1px);
  background-size: 100% 44px;
  overflow-x: hidden;
}

.page-news .breadcrumb {
  margin-top: calc(var(--header-height) + 2.5rem);
  margin-bottom: 1.75rem;
}

.page-news__header {
  position: relative;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-news__kicker {
  display: inline-block;
  position: relative;
  margin-bottom: 0.75rem;
  padding-left: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-news__kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.25rem;
  height: 2px;
  background: var(--color-accent);
  transform: translateY(-50%);
}

/* 左侧筛选 + 右侧内容流 */
.page-news__layout {
  display: grid;
  gap: 2rem;
  align-items: start;
  margin-top: 1.5rem;
}

.page-news__sidebar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.page-news__sidebar .btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.page-news__sidebar-label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.page-news__stream {
  min-width: 0;
}

.page-news__section {
  margin-top: var(--space-section);
}

.page-news__section:first-child {
  margin-top: 0;
}

/* 终端日志 */
.page-news__terminal {
  position: relative;
  margin-top: 2rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(0, 255, 136, 0.16);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-news__terminal-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
  pointer-events: none;
}

.page-news__terminal-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem;
  background: rgba(26, 31, 30, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-news__terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FF5F57;
}

.page-news__terminal-dot:nth-child(2) {
  background: #FEBC2E;
}

.page-news__terminal-dot:nth-child(3) {
  background: #28C840;
}

.page-news__terminal-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.page-news__terminal-body {
  position: relative;
  padding: 0.4rem 0;
}

.page-news .news-log {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.page-news .news-log:last-child {
  border-bottom: 0;
}

.page-news .news-log summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem 0.85rem 1.2rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  transition: background 0.2s ease;
}

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

.page-news .news-log summary::marker {
  content: "";
}

.page-news .news-log summary::before {
  content: "▸";
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.75rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.page-news .news-log[open] summary::before {
  transform: rotate(90deg);
}

.page-news .news-log summary:hover {
  background: rgba(0, 255, 136, 0.04);
}

.page-news .news-log__time {
  color: var(--color-text);
  font-weight: 600;
}

.page-news .news-log__tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.14rem 0.45rem;
  border: 1px solid var(--terminal-warn);
  color: var(--terminal-warn);
  border-radius: 2px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-news .news-log__tag--ok {
  border-color: var(--terminal-line);
  color: var(--terminal-line);
}

.page-news .news-log__content {
  padding: 0.1rem 1.2rem 1rem calc(1.2rem + 1.4em);
  font-family: var(--font-mono);
  font-size: 0.79rem;
  line-height: 1.8;
  color: var(--terminal-dim);
}

.page-news .news-log__content p {
  margin: 0.35rem 0;
}

.page-news .news-log__content p:first-child {
  color: var(--terminal-line);
}

.page-news .news-log[open] .news-log__content {
  animation: pageNewsFade 0.25s ease;
}

/* 功能迭代 */
.page-news__iter-img {
  display: block;
  width: 100%;
  max-width: 700px;
  height: auto;
  margin: 2rem auto 0;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  opacity: 0.85;
}

.page-news__timeline {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 1.25rem;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0.4rem;
  left: 0.25rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-purple));
}

.page-news__entry {
  position: relative;
  padding: 0 0 2.2rem 1.6rem;
}

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

.page-news__entry::before {
  content: "";
  position: absolute;
  top: 0.25rem;
  left: -0.94rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.page-news__entry-ver {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.page-news__entry-body h3 {
  margin: 0.5rem 0 0.3rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  letter-spacing: 0.03em;
}

.page-news__entry-body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* 栏目状态 */
.page-news__status-grid {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  margin-top: 2rem;
}

.page-news__status-img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-news__status-list {
  display: grid;
  gap: 0.75rem;
}

.page-news__status-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 0.9rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.page-news__status-dot {
  flex-shrink: 0;
  color: var(--color-accent);
  border-radius: 50%;
  animation: pageNewsBlink 2.2s ease-in-out infinite;
}

.page-news__status-dot--orange {
  color: var(--color-warning);
  animation-duration: 3s;
  animation-delay: 0.6s;
  filter: drop-shadow(0 0 4px rgba(255, 127, 80, 0.5));
}

.page-news__status-name {
  font-size: 0.92rem;
  font-weight: 600;
}

.page-news__status-state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-news__status-item--warn .page-news__status-state {
  color: var(--color-warning);
}

/* 赛事资讯 */
.page-news__feed {
  display: grid;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-news__feed-item {
  position: relative;
}

.page-news__feed-item--lead {
  background: var(--color-bg-card);
  border: var(--border-w) solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
}

.page-news__feed-media {
  position: relative;
  overflow: hidden;
}

.page-news__feed-img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.page-news__feed-content {
  padding: 1.25rem;
}

.page-news__feed-content h3 {
  margin: 0.75rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.page-news__feed-content p {
  margin: 0 0 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.page-news__feed-list {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-news__feed-mini {
  padding: 1.3rem;
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-accent-purple);
  border-radius: 0 6px 6px 0;
}

.page-news__feed-mini h3 {
  margin: 0.6rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.35;
}

.page-news__feed-mini p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 数据带 */
.page-news__prove {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

.page-news__prove-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
}

.page-news__prove-num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.page-news__prove-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* 更多入口 */
.page-news__more {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* 动画 */
@keyframes pageNewsBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes pageNewsFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 响应式 */
@media (min-width: 768px) {
  .page-news__status-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-news__feed-img {
    height: 300px;
  }

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

@media (min-width: 1024px) {
  .page-news__layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .page-news__sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    flex-direction: column;
    align-items: stretch;
    align-self: start;
  }

  .page-news__sidebar-label {
    width: auto;
  }

  .page-news__feed {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-news__feed-list {
    gap: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__status-dot,
  .page-news .news-log[open] .news-log__content {
    animation: none;
  }
}
