/* ============ 页面层级变量 ============ */
.page-news {
  --news-q1: #00d4ff;
  --news-q2: #9d4dff;
  --news-q3: #ffc300;
  --news-q4: #39ff14;
  --news-grid-line: rgba(168, 178, 209, 0.07);
  position: relative;
  background: linear-gradient(180deg, var(--c-bg) 0%, #0b1d3a 100%);
}

/* ============ 首屏 ============ */
.page-news .news-hero-section {
  position: relative;
  padding: var(--space-6) 0 var(--space-5);
  background:
    radial-gradient(ellipse at 82% 28%, rgba(127, 0, 255, 0.20), transparent 58%),
    linear-gradient(135deg, #0b1d3a 0%, var(--c-bg) 58%, #102038 100%);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
}
.page-news .news-hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-neon), var(--c-accent), transparent);
  z-index: 1;
}
.page-news .news-hero-section::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 16%;
  width: 380px;
  height: 380px;
  background: repeating-linear-gradient(115deg, transparent 0 8px, rgba(127, 0, 255, 0.07) 8px 9px);
  clip-path: polygon(18% 0, 100% 0, 82% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.page-news .news-kicker {
  font-family: var(--font-headline);
  font-size: 13px;
  letter-spacing: 0.35em;
  color: var(--c-neon);
  text-transform: uppercase;
  margin: 0 0 var(--space-2);
}
.page-news .news-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-1);
  background: linear-gradient(135deg, #ffffff 0%, #c9d4f0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-news .news-lead {
  font-family: var(--font-headline);
  font-size: clamp(17px, 2vw, 24px);
  color: var(--c-accent);
  letter-spacing: 0.04em;
  margin: 0 0 var(--space-3);
}
.page-news .news-desc {
  max-width: 52em;
  color: var(--c-text-2);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 var(--space-4);
}
.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---- 状态面板 ---- */
.page-news .news-status-panel {
  border: 1px solid var(--c-border);
  background: rgba(17, 34, 64, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  padding: var(--space-4);
}
.page-news .status-panel-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--c-border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-2);
}
.page-news .status-panel-title {
  font-family: var(--font-headline);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--c-text-2);
  text-transform: uppercase;
}
.page-news .status-list {
  display: grid;
  margin: 0;
}
.page-news .status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 12px 0;
  border-bottom: 1px dashed var(--c-border);
}
.page-news .status-row dt {
  font-size: 14px;
  color: var(--c-text-2);
}
.page-news .status-row dd {
  font-family: var(--font-headline);
  font-size: 22px;
  color: var(--c-neon);
  margin: 0;
  letter-spacing: 0.02em;
}
.page-news .status-panel-link {
  margin-top: var(--space-3);
  width: 100%;
  justify-content: center;
}

/* ============ 通用章节头 ============ */
.page-news .section-head {
  position: relative;
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-3);
  border-bottom: 1px solid var(--c-border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-5);
}
.page-news .section-index {
  font-family: var(--font-headline);
  font-size: 44px;
  line-height: 1;
  color: var(--c-accent);
  letter-spacing: -0.02em;
  position: relative;
}
.page-news .section-index::after {
  content: "";
  position: absolute;
  left: 108%;
  top: 50%;
  width: 32px;
  height: 1px;
  background: var(--c-accent);
  opacity: 0.6;
}
.page-news .section-head-text h2 {
  font-family: var(--font-headline);
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 4px;
  color: var(--c-text);
}
.page-news .section-head-text p {
  margin: 0;
  color: var(--c-text-2);
  font-size: 14px;
  letter-spacing: 0.04em;
}
.page-news .section-head-link {
  margin-left: auto;
  font-size: 14px;
  color: var(--c-accent);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  padding-bottom: 2px;
}
.page-news .section-head-link:hover {
  color: var(--c-neon);
  border-color: var(--c-neon);
}

/* ============ 01 最新发布 ============ */
.page-news .news-latest-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}

.page-news .news-feature-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-news .news-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-hover);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
}

.page-news .news-card-media {
  position: relative;
  margin: 0;
  min-height: 200px;
  overflow: hidden;
  background: var(--c-bg-2);
}
.page-news .news-card-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  min-height: 200px;
}
.page-news .news-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10, 25, 47, 0.55));
  pointer-events: none;
}

.page-news .news-card-body {
  padding: var(--space-4);
  position: relative;
}
.page-news .news-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-2);
}
.page-news .news-card-body h3 {
  font-family: var(--font-headline);
  font-size: 20px;
  line-height: 1.25;
  margin: 0 0 8px;
  color: var(--c-text);
}
.page-news .news-card-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.page-news .news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: 13px;
  color: var(--c-text-2);
  letter-spacing: 0.04em;
}
.page-news .news-card-link {
  color: var(--c-accent);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
}
.page-news .news-card-link:hover {
  color: var(--c-neon);
}

.page-news .news-card {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-news .news-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 55%, rgba(127, 0, 255, 0.10));
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
  z-index: 1;
}
.page-news .news-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-hover);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.30);
}
.page-news .news-card:hover::before {
  opacity: 1;
}
.page-news .news-card .news-card-body {
  position: relative;
  z-index: 2;
}

.page-news .news-card-index {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-family: var(--font-headline);
  font-size: 34px;
  line-height: 1;
  color: rgba(168, 178, 209, 0.22);
  z-index: 2;
  letter-spacing: -0.04em;
}
.page-news .news-feature-card .news-card-index {
  top: var(--space-3);
  right: var(--space-3);
  color: rgba(255, 255, 255, 0.35);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}

.page-news .news-more-row {
  display: flex;
  justify-content: center;
  margin-top: var(--space-5);
}

/* ============ 标签体系 ============ */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-text);
  background: rgba(10, 25, 47, 0.5);
  white-space: nowrap;
}
.page-news .tag-football {
  border-color: rgba(0, 212, 255, 0.45);
  color: #40ddff;
}
.page-news .tag-basketball {
  border-color: rgba(255, 195, 0, 0.45);
  color: #ffd24d;
}
.page-news .tag-esports {
  border-color: rgba(157, 77, 255, 0.55);
  color: #b88aff;
}
.page-news .tag-sports {
  border-color: rgba(168, 178, 209, 0.5);
  color: #cdd7f0;
}
.page-news .tag-platform {
  border-color: rgba(127, 0, 255, 0.45);
  color: #b57cff;
}
.page-news .tag-export {
  border-color: rgba(57, 255, 20, 0.45);
  color: var(--c-neon);
}
.page-news .tag-current {
  border-color: rgba(57, 255, 20, 0.55);
  color: var(--c-neon);
}
.page-news .tag-previous {
  border-color: rgba(168, 178, 209, 0.4);
  color: var(--c-text-2);
}

/* ============ 02 季度归档 ============ */
.page-news .news-archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}

.page-news .news-tagcloud {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--c-border);
  background: rgba(17, 34, 64, 0.55);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}
.page-news .news-tagcloud h3 {
  font-family: var(--font-headline);
  font-size: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
}
.page-news .tagcloud-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.page-news .tagcloud-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  background: rgba(10, 25, 47, 0.55);
  color: var(--c-text-2);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: var(--transition);
}
.page-news .tagcloud-item span {
  font-family: var(--font-headline);
  font-size: 15px;
  color: var(--c-text);
}
.page-news .tagcloud-item:hover {
  transform: translateY(-2px);
  color: var(--c-text);
  border-color: var(--c-accent);
}
.page-news .tag-q1:hover { border-color: var(--news-q1) !important; }
.page-news .tag-q2:hover { border-color: var(--news-q2) !important; }
.page-news .tag-q3:hover { border-color: var(--news-q3) !important; }
.page-news .tag-q4:hover { border-color: var(--news-q4) !important; }

.page-news .tagcloud-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-news .tagcloud-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-2);
  background: rgba(10, 25, 47, 0.45);
  border-left: 2px solid var(--c-accent);
  padding: 12px 14px;
}
.page-news .tagcloud-note p {
  margin: 0;
}
.page-news .tagcloud-deco {
  margin-top: var(--space-2);
  text-align: right;
  padding-top: var(--space-3);
  border-top: 1px dashed var(--c-border);
}
.page-news .tagcloud-deco-label {
  display: block;
  font-family: var(--font-headline);
  font-size: 128px;
  line-height: 0.68;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(127, 0, 255, 0.35);
}
.page-news .tagcloud-deco-sub {
  display: block;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-text-2);
  text-transform: uppercase;
  margin-top: 8px;
}

/* ---- 归档视觉横幅 ---- */
.page-news .news-archive-list {
  display: grid;
  gap: var(--space-5);
}
.page-news .archive-visual {
  position: relative;
  height: 200px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-2);
}
.page-news .archive-visual-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.08);
}
.page-news .archive-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 25%, rgba(10, 25, 47, 0.9));
  pointer-events: none;
}
.page-news .archive-visual-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3);
  z-index: 1;
}
.page-news .archive-visual-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-neon);
  border: 1px solid rgba(57, 255, 20, 0.35);
  padding: 3px 10px;
  margin-bottom: 6px;
  border-radius: 999px;
}
.page-news .archive-visual-caption p {
  margin: 0;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

/* ---- 季度分组 ---- */
.page-news .archive-group {
  background: rgba(17, 34, 64, 0.4);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-border);
  scroll-margin-top: calc(var(--header-h) + var(--space-4));
  transition: border-color var(--transition);
}
.page-news #archive-q1 { border-left-color: var(--news-q1); }
.page-news #archive-q2 { border-left-color: var(--news-q2); }
.page-news #archive-q3 { border-left-color: var(--news-q3); }
.page-news #archive-q4 { border-left-color: var(--news-q4); }

.page-news .archive-group-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--c-border);
  background: rgba(10, 25, 47, 0.3);
  flex-wrap: wrap;
}
.page-news .archive-group-title h3 {
  font-family: var(--font-headline);
  font-size: 20px;
  margin: 0;
  color: var(--c-text);
}
.page-news .archive-group-title p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--c-text-2);
}
.page-news .archive-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 50%;
  font-family: var(--font-headline);
  font-size: 16px;
  color: #0a192f;
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.10);
}
.page-news .badge-q1 { background: var(--news-q1); }
.page-news .badge-q2 { background: var(--news-q2); }
.page-news .badge-q3 { background: var(--news-q3); }
.page-news .badge-q4 { background: var(--news-q4); }
.page-news .archive-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-2);
}

/* ---- 归档条目 ---- */
.page-news .archive-items {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .archive-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(35, 53, 84, 0.5);
  transition: background var(--transition);
}
.page-news .archive-item:last-child {
  border-bottom: none;
}
.page-news .archive-item:hover {
  background: rgba(127, 0, 255, 0.05);
}
.page-news .archive-item-no {
  font-family: var(--font-headline);
  font-size: 24px;
  color: rgba(168, 178, 209, 0.28);
  line-height: 1.1;
  padding-top: 4px;
}
.page-news .archive-item-body h4 {
  font-family: var(--font-headline);
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--c-text);
}
.page-news .archive-item-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.page-news .archive-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

/* ============ 03 活动记录表单 ============ */
.page-news .news-form-section {
  position: relative;
  overflow: hidden;
  padding-bottom: var(--space-7);
  background:
    radial-gradient(ellipse at 20% 80%, rgba(127, 0, 255, 0.12), transparent 55%),
    linear-gradient(180deg, transparent 0%, rgba(17, 34, 64, 0.25) 100%);
  border-top: 1px solid var(--c-border);
}
.page-news .news-form-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.page-news .news-form-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-2);
}
.page-news .news-form-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(57, 255, 20, 0.18);
  pointer-events: none;
}
.page-news .news-form-img {
  width: 100%;
  height: 100%;
  max-height: 360px;
  display: block;
  object-fit: cover;
}

.page-news .news-form-content {
  padding: var(--space-2) 0;
}
.page-news .news-form-content .section-index {
  display: inline-block;
  margin-bottom: var(--space-1);
}
.page-news .news-form-content h2 {
  font-family: var(--font-headline);
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 var(--space-3);
  color: var(--c-text);
}
.page-news .news-form-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-text-2);
  margin-bottom: var(--space-3);
}
.page-news .news-form-features {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 var(--space-3);
  padding: 0;
}
.page-news .news-form-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--c-text-2);
}
.page-news .feat-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.7);
}

.page-news .news-export-guide {
  margin: 0 0 var(--space-4);
  border: 1px solid var(--c-border);
  background: rgba(10, 25, 47, 0.5);
  padding: 0 var(--space-3);
  border-radius: var(--radius);
}
.page-news .news-export-guide summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  padding: 14px 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-export-guide summary::before {
  content: "+";
  font-family: var(--font-headline);
  color: var(--c-accent);
  font-size: 20px;
  line-height: 1;
}
.page-news .news-export-guide[open] summary::before {
  content: "–";
  color: var(--c-neon);
}
.page-news .news-export-guide summary::-webkit-details-marker {
  display: none;
}
.page-news .news-export-guide ol {
  margin: 0;
  padding: 0 0 14px 20px;
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.8;
}

.page-news .news-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---- 装饰几何图 ---- */
.page-news .news-deco {
  position: absolute;
  right: -120px;
  bottom: -60px;
  width: 300px;
  max-width: 42vw;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
  transform: rotate(8deg);
}
.page-news .news-deco-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============ 响应式 ============ */
@media (min-width: 600px) {
  .page-news .news-hero {
    gap: var(--space-5);
  }
  .page-news .news-card-media,
  .page-news .news-card-img {
    min-height: 240px;
  }
  .page-news .archive-visual {
    height: 220px;
  }
}

@media (min-width: 860px) {
  .page-news .news-latest-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
  .page-news .news-feature-card {
    grid-column: 1 / -1;
    grid-template-columns: minmax(300px, 5fr) 6fr;
    gap: 0;
  }
  .page-news .news-feature-card .news-card-body {
    padding: var(--space-5);
  }
  .page-news .news-card-media,
  .page-news .news-card-img {
    min-height: 280px;
  }
  .page-news .news-card:nth-child(2) {
    margin-top: var(--space-2);
  }
  .page-news .news-card:nth-child(3) {
    margin-top: var(--space-4);
  }
  .page-news .news-card:nth-child(4) {
    margin-top: var(--space-1);
  }
}

@media (min-width: 992px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: var(--space-6);
  }
  .page-news .news-archive-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: var(--space-5);
  }
  .page-news .news-tagcloud {
    position: sticky;
    top: calc(var(--header-h) + var(--space-4));
  }
  .page-news .news-form-layout {
    grid-template-columns: minmax(280px, 0.9fr) 1.1fr;
    gap: var(--space-5);
  }
  .page-news .news-deco {
    width: 340px;
    right: -100px;
    bottom: -80px;
  }
}

@media (min-width: 1240px) {
  .page-news .news-form-layout {
    gap: var(--space-6);
  }
  .page-news .news-form-media {
    max-height: 420px;
  }
  .page-news .news-deco {
    right: -60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feature-card,
  .page-news .news-card,
  .page-news .tagcloud-item,
  .page-news .section-head-link {
    transition: none;
  }
  .page-news .news-feature-card:hover,
  .page-news .news-card:hover {
    transform: none;
  }
}