/* ===== 页面基础 ===== */
.page-news {
  --news-grid: rgba(57, 255, 158, 0.06);
  --news-line: #39FF9E;
  --news-card-bg: #102C4C;
  --news-hover: rgba(230, 58, 62, 0.08);
  --news-border: rgba(242, 245, 248, 0.14);
  --news-blue: #4A9EFF;
  background:
    linear-gradient(var(--news-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-grid) 1px, transparent 1px),
    radial-gradient(ellipse at 85% 8%, rgba(230, 58, 62, 0.12), transparent 50%),
    var(--c-primary);
  background-size: 44px 44px, 44px 44px, auto, auto;
  color: var(--c-text);
  min-height: 100vh;
}

.page-news__shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

/* ===== 面包屑 ===== */
.page-news__crumbs {
  margin-bottom: 20px;
}

/* ===== Hero 页头 ===== */
.page-news__hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--news-border);
  margin-bottom: 40px;
}

.page-news__hero-copy {
  flex: 1;
  min-width: 280px;
}

.page-news__section-label {
  color: var(--c-accent-2);
}

.page-news__hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  max-width: 720px;
}

.page-news__hero-lead {
  color: var(--c-text-dim);
  font-size: 17px;
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
}

.page-news__hero-status {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--news-border);
  border-radius: var(--rad-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-accent-2);
  background: rgba(16, 44, 76, 0.4);
}

.page-news__hero-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent-2);
  box-shadow: 0 0 10px rgba(57, 255, 158, 0.7);
}

/* ===== 置顶公告 ===== */
.page-news__notice {
  display: grid;
  gap: 24px;
  padding: 32px;
  border-radius: var(--rad-lg);
  background:
    linear-gradient(135deg, rgba(230, 58, 62, 0.16), transparent 42%),
    var(--c-primary-2);
  border: 1px solid rgba(230, 58, 62, 0.3);
  border-left: 4px solid var(--c-accent);
  position: relative;
  overflow: hidden;
  margin-bottom: 64px;
}

.page-news__notice::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 158, 0.12), transparent 70%);
  pointer-events: none;
}

.page-news__notice-copy {
  position: relative;
  z-index: 1;
}

.page-news__notice h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 34px);
  margin: 14px 0 12px;
}

.page-news__notice-lead {
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 10px;
}

.page-news__notice-sub {
  color: var(--c-text-dim);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 18px;
}

.page-news__notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.page-news__notice-media {
  position: relative;
  z-index: 1;
  border-radius: var(--rad-md);
  overflow: hidden;
  border: 1px solid rgba(57, 255, 158, 0.2);
}

.page-news__notice-img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
}

.page-news__btn-ghost {
  background: transparent;
  border: 1px solid var(--c-text-dim);
  color: var(--c-text);
  box-shadow: none;
}

.page-news__btn-ghost:hover {
  border-color: var(--c-accent-2);
  color: var(--c-accent-2);
  background: rgba(57, 255, 158, 0.06);
}

/* ===== 版本迭代记录 ===== */
.page-news__updates {
  margin-bottom: 64px;
}

.page-news__updates-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 20px;
}

.page-news__updates-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 36px);
  margin: 0;
}

.page-news__updates-head p {
  color: var(--c-text-dim);
  margin: 0;
  max-width: 420px;
  font-size: 15px;
  line-height: 1.7;
}

.page-news__updates-media {
  margin-bottom: 28px;
}

.page-news__updates-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border-radius: var(--rad-md);
  border: 1px solid var(--news-border);
}

.page-news__timeline {
  position: relative;
  padding-left: 24px;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--news-line) 0%, rgba(57, 255, 158, 0.15) 100%);
  border-radius: 2px;
}

.page-news__log {
  margin-bottom: 14px;
  border: 1px solid var(--news-border);
  border-radius: var(--rad-md);
  background: rgba(16, 44, 76, 0.35);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news__log[open] {
  border-color: rgba(57, 255, 158, 0.25);
}

.page-news__log:hover {
  background: linear-gradient(90deg, var(--news-hover), rgba(16, 44, 76, 0.6));
  border-color: rgba(230, 58, 62, 0.3);
}

.page-news__log summary {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 48px 14px 14px;
  cursor: pointer;
  position: relative;
}

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

.page-news__log summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--c-accent-2);
  font-size: 18px;
  line-height: 1;
}

.page-news__log[open] summary::after {
  content: "-";
}

.page-news__log-body {
  padding: 0 18px 18px 40px;
  color: var(--c-text-dim);
  font-size: 15px;
}

.page-news__log-body p {
  margin: 0;
  line-height: 1.75;
}

/* ===== 状态点 ===== */
.page-news__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--c-text-dim);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news__dot--red {
  background: var(--c-accent);
  box-shadow: 0 0 12px rgba(230, 58, 62, 0.45);
}

.page-news__dot--green {
  background: var(--c-accent-2);
  box-shadow: 0 0 12px rgba(57, 255, 158, 0.4);
}

.page-news__dot--blue {
  background: var(--news-blue);
  box-shadow: 0 0 12px rgba(74, 158, 255, 0.4);
}

.page-news__log:hover .page-news__dot,
.page-news__service-item:hover .page-news__dot {
  transform: scale(1.2);
  box-shadow: 0 0 18px rgba(57, 255, 158, 0.65);
}

/* ===== 日志行元素 ===== */
.page-news__log-ver {
  font-family: var(--font-mono);
  color: var(--c-accent-2);
  font-size: 14px;
}

.page-news__log-name {
  font-weight: 700;
  font-size: 16px;
}

.page-news__log-tag {
  padding: 3px 10px;
  border-radius: var(--rad-pill);
  background: rgba(57, 255, 158, 0.1);
  border: 1px solid rgba(57, 255, 158, 0.2);
  color: var(--c-accent-2);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-news__log-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-text-dim);
  white-space: nowrap;
}

/* ===== 赛事焦点 ===== */
.page-news__matches {
  margin-bottom: 64px;
}

.page-news__matches-head {
  margin-bottom: 20px;
}

.page-news__matches-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 36px);
  margin: 0 0 8px;
}

.page-news__matches-head p {
  color: var(--c-text-dim);
  margin: 0;
  max-width: 540px;
  font-size: 15px;
  line-height: 1.7;
}

.page-news__matches-grid {
  display: grid;
  gap: 20px;
}

.page-news__match-card {
  border: 1px solid var(--news-border);
  border-radius: var(--rad-lg);
  background: var(--news-card-bg);
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news__match-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 158, 0.35);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
}

.page-news__match-media img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.page-news__match-body {
  padding: 20px;
}

.page-news__match-body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  margin: 12px 0 10px;
}

.page-news__match-body p {
  color: var(--c-text-dim);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 14px;
}

.page-news__match-body .data-line {
  color: var(--c-accent-2);
  font-size: 13px;
  margin-bottom: 14px;
}

.page-news__match-link {
  display: inline-block;
  color: var(--c-accent-2);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-news__match-link:hover {
  border-bottom-color: var(--c-accent-2);
}

.page-news__pill-blue {
  background: rgba(74, 158, 255, 0.12);
  border: 1px solid rgba(74, 158, 255, 0.3);
  color: var(--news-blue);
}

/* ===== 功能与服务 ===== */
.page-news__services {
  display: grid;
  gap: 28px;
  padding: 32px 24px;
  border-radius: var(--rad-lg);
  border: 1px solid var(--news-border);
  background:
    radial-gradient(ellipse at 100% 100%, rgba(230, 58, 62, 0.1), transparent 45%),
    var(--c-primary-2);
  margin-bottom: 64px;
}

.page-news__services-copy h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 36px);
  margin: 0 0 10px;
}

.page-news__services-copy > p {
  color: var(--c-text-dim);
  margin: 0 0 20px;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.7;
}

.page-news__service-item {
  border-bottom: 1px solid var(--news-border);
}

.page-news__service-item:last-of-type {
  border-bottom: 0;
}

.page-news__service-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  position: relative;
}

.page-news__service-item summary::-webkit-details-marker {
  display: none;
}

.page-news__service-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--c-accent-2);
  font-size: 18px;
}

.page-news__service-item[open] summary::after {
  content: "-";
}

.page-news__service-body {
  padding: 0 0 18px 22px;
  color: var(--c-text-dim);
  font-size: 15px;
}

.page-news__service-body p {
  margin: 0;
  line-height: 1.75;
}

.page-news__services-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.page-news__services-links a {
  color: var(--c-accent-2);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-news__services-links a:hover {
  border-bottom-color: var(--c-accent-2);
}

.page-news__services-media {
  border-radius: var(--rad-md);
  overflow: hidden;
  border: 1px solid var(--news-border);
  background: rgba(11, 26, 46, 0.6);
}

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

.page-news__services-media .media-note {
  padding: 10px 14px;
}

/* ===== 全站栏目索引 ===== */
.page-news__index {
  padding: 36px 0 20px;
  border-top: 1px solid var(--news-border);
}

.page-news__index-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  margin: 0 0 20px;
}

.page-news__index-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news__index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--news-border);
  border-radius: var(--rad-pill);
  color: var(--c-text);
  text-decoration: none;
  font-size: 14px;
  background: rgba(16, 44, 76, 0.35);
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news__index-link:hover {
  border-color: rgba(57, 255, 158, 0.5);
  color: var(--c-accent-2);
  background: rgba(16, 44, 76, 0.6);
}

.page-news__index-code {
  font-family: var(--font-mono);
  color: var(--c-accent);
  font-size: 13px;
}

/* ===== 平板断点 ===== */
@media (min-width: 768px) {
  .page-news__shell {
    padding: 36px 32px 80px;
  }

  .page-news__notice {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    padding: 40px;
  }

  .page-news__matches-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news__match-card--feature {
    grid-column: 1 / -1;
  }

  .page-news__match-card--feature .page-news__match-media img {
    height: 300px;
  }

  .page-news__services {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 40px 36px;
  }
}

/* ===== 桌面断点 ===== */
@media (min-width: 1024px) {
  .page-news__matches-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-news__match-card--feature {
    grid-column: auto;
    grid-row: span 2;
  }

  .page-news__match-card--feature .page-news__match-media img {
    height: 260px;
  }

  .page-news__hero {
    padding-top: 48px;
  }
}