/* ===== 更新动态页专属样式 ===== */
.page-news {
  --news-card-pad: 20px;
  background: var(--deep-blue);
  color: var(--moon-white);
}

/* 面包屑 */
.page-news .news-breadcrumb {
  padding: 12px 0;
  background: rgba(10, 15, 30, 0.7);
  border-bottom: 1px solid var(--border-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-news .news-breadcrumb a {
  color: var(--mist-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-news .news-breadcrumb a:hover {
  color: var(--neon-pink);
}
.page-news .news-breadcrumb .sep {
  color: var(--volt-purple);
  margin: 0 8px;
}
.page-news .news-breadcrumb [aria-current="page"] {
  color: var(--moon-white);
}

/* 首屏横幅 */
.page-news .news-hero {
  position: relative;
  display: grid;
  min-height: 320px;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(13, 27, 42, 0.94) 0%, rgba(13, 27, 42, 0.72) 55%, rgba(162, 0, 255, 0.32) 100%);
}
.page-news .news-hero__content {
  position: relative;
  z-index: 1;
  padding-top: 64px;
  padding-bottom: 64px;
}
.page-news .news-eyebrow {
  color: var(--neon-pink);
}
.page-news .news-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--moon-white);
  max-width: 860px;
}
.page-news .news-hero__desc {
  max-width: 640px;
  margin: 0;
  color: var(--mist-gray);
  font-size: 16px;
  line-height: 1.8;
}

/* 区块标题微调 */
.page-news .section-head {
  margin-bottom: 40px;
}
.page-news .section-head h2 {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 900;
  color: var(--moon-white);
  margin: 8px 0 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.page-news .section-desc {
  color: var(--mist-gray);
  max-width: 560px;
  margin: 10px 0 0;
  line-height: 1.7;
}
.page-news .section-desc a {
  color: var(--neon-pink);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 46, 136, 0.4);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-news .section-desc a:hover {
  color: var(--moon-white);
  border-color: var(--moon-white);
}

/* ===== 最新公告区 ===== */
.page-news .announce-section {
  position: relative;
  padding: 76px 0 92px;
  overflow: hidden;
}
.page-news .announce-section::before {
  content: "";
  position: absolute;
  top: 18px;
  right: 0;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), var(--volt-purple), transparent);
  animation: news-scan-line 9s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes news-scan-line {
  0%   { transform: translateX(60%); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: translateX(-130%); opacity: 0; }
}

.page-news .announce-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

/* 分类筛选栏 */
.page-news .announce-filter {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  background: var(--ink-blue);
  border: 1px solid var(--border-dim);
  border-left: 3px solid var(--volt-purple);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  padding: 24px 18px;
}
.page-news .filter-title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist-gray);
  margin: 0 0 16px;
}
.page-news .filter-tabs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-news .filter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  justify-content: flex-start;
  font-size: 14px;
  text-align: left;
  border-radius: 0;
  transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-news .filter-btn.is-active {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: 0 0 12px rgba(255, 46, 136, 0.2);
}
.page-news .filter-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-gray);
}

/* 瀑布流 */
.page-news .announce-masonry {
  columns: 2;
  column-gap: 22px;
}

/* 公告卡片 */
.page-news .news-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin: 0 0 22px;
  background: var(--ink-blue);
  border: 1px solid var(--border-dim);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-news .news-card:hover {
  transform: rotate(-0.8deg) translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 14px rgba(255, 46, 136, 0.12);
}
.page-news .news-card__details {
  display: block;
}
.page-news .news-card__details[open] .news-card__summary {
  border-bottom: 1px dashed var(--border-dim);
}
.page-news .news-card__summary {
  display: block;
  list-style: none;
  padding: 20px 20px 16px;
  cursor: pointer;
  position: relative;
}
.page-news .news-card__summary::-webkit-details-marker {
  display: none;
}
.page-news .news-card__summary:focus-visible,
.page-news .news-card:focus-within .news-card__summary:focus-visible {
  outline: 2px solid var(--neon-pink);
  outline-offset: -2px;
}
.page-news .news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.page-news .news-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid currentColor;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.page-news .news-card__tag.is-feature {
  color: var(--neon-pink);
}
.page-news .news-card__tag.is-album {
  color: var(--volt-purple);
}
.page-news .news-card__tag.is-fix {
  color: var(--stable-green);
}
.page-news .news-card__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-gray);
  white-space: nowrap;
}
.page-news .news-card__badge {
  background: var(--neon-pink);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  transform: rotate(8deg);
  letter-spacing: 0.08em;
  box-shadow: 0 0 10px rgba(255, 46, 136, 0.5);
  white-space: nowrap;
}
.page-news .news-card__title {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--moon-white);
  margin: 0;
  padding-right: 4px;
}
.page-news .news-card__body {
  padding: 0 20px 20px;
}
.page-news .news-card__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-gray);
}
.page-news .news-card__body a {
  color: var(--neon-pink);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 46, 136, 0.4);
  transition: color var(--transition-fast);
}
.page-news .news-card__body a:hover {
  color: var(--moon-white);
}

/* ===== 专辑分类调整 ===== */
.page-news .album-section {
  padding: 76px 0;
  background: var(--dark-blue);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.page-news .album-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 44px;
  align-items: center;
}
.page-news .album-figure {
  margin: 0;
}
.page-news .album-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border-dim);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.page-news .album-figure figcaption,
.page-news .version-figure figcaption,
.page-news .feedback-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-gray);
}
.page-news .album-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .album-item {
  position: relative;
  padding: 18px 18px 18px 44px;
  background: var(--panel-blue);
  border-left: 3px solid var(--volt-purple);
  margin-bottom: 14px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.page-news .album-item::before {
  content: "◆";
  position: absolute;
  left: 16px;
  top: 20px;
  color: var(--neon-pink);
  font-size: 12px;
}
.page-news .album-item__name {
  color: var(--moon-white);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
}
.page-news .album-item__desc {
  color: var(--mist-gray);
  font-size: 14px;
  line-height: 1.65;
  margin: 4px 0 0;
}

/* ===== 版本发布 ===== */
.page-news .version-section {
  padding: 76px 0;
}
.page-news .version-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 44px;
  align-items: center;
}
.page-news .version-list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-news .version-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(var(--neon-pink), var(--volt-purple), var(--stable-green));
  opacity: 0.4;
}
.page-news .version-item {
  position: relative;
  padding: 0 0 28px 36px;
}
.page-news .version-item:last-child {
  padding-bottom: 0;
}
.page-news .version-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--deep-blue);
  border: 2px solid var(--neon-pink);
  transform: rotate(45deg);
}
.page-news .version-item__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--neon-pink);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.page-news .version-item__current {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--stable-green);
  color: var(--dark-blue);
  padding: 2px 6px;
  margin-left: 8px;
  vertical-align: middle;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.page-news .version-item__desc {
  color: var(--mist-gray);
  font-size: 14px;
  line-height: 1.7;
  margin: 6px 0 0;
}
.page-news .version-figure {
  margin: 0;
}
.page-news .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

/* ===== 站长反馈汇总 ===== */
.page-news .feedback-section {
  padding: 76px 0 92px;
  background: var(--dark-blue);
  border-top: 1px solid var(--border-dim);
}
.page-news .feedback-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}
.page-news .feedback-stats {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-news .feedback-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--border-dim);
}
.page-news .feedback-item:last-child {
  border-bottom: none;
}
.page-news .feedback-item__issue {
  color: var(--mist-gray);
  font-size: 14px;
  line-height: 1.5;
}
.page-news .feedback-item__result {
  color: var(--stable-green);
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: right;
  white-space: nowrap;
  align-self: center;
}
.page-news .feedback-summary-line {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: var(--panel-blue);
  border-left: 3px solid var(--amber);
  font-size: 14px;
  line-height: 1.7;
  color: var(--moon-white);
}
.page-news .feedback-summary-line strong {
  color: var(--amber);
}
.page-news .feedback-summary-line a {
  color: var(--neon-pink);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 46, 136, 0.4);
  transition: color var(--transition-fast);
}
.page-news .feedback-summary-line a:hover {
  color: var(--moon-white);
}
.page-news .feedback-figure {
  margin: 0;
}
.page-news .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border-dim);
}

/* ===== 响应式 ===== */
@media (max-width: 980px) {
  .page-news .announce-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .page-news .announce-filter {
    position: static;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    padding: 18px;
  }
  .page-news .filter-title {
    margin: 0;
  }
  .page-news .filter-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
  .page-news .filter-btn {
    width: auto;
  }
  .page-news .filter-note {
    margin: 0 0 0 auto;
    padding: 0;
    border: none;
  }
  .page-news .album-grid,
  .page-news .version-grid,
  .page-news .feedback-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .page-news .announce-masonry {
    columns: 2;
  }
  .page-news .section-head h2 {
    font-size: 26px;
  }
}

@media (max-width: 600px) {
  .page-news .news-hero__content {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .page-news .news-hero__title {
    font-size: 28px;
  }
  .page-news .news-hero__desc {
    font-size: 14px;
    line-height: 1.7;
  }
  .page-news .announce-section,
  .page-news .album-section,
  .page-news .version-section,
  .page-news .feedback-section {
    padding: 56px 0;
  }
  .page-news .announce-masonry {
    columns: 1;
  }
  .page-news .section-head {
    margin-bottom: 28px;
  }
  .page-news .section-head h2 {
    font-size: 22px;
  }
  .page-news .section-desc {
    font-size: 14px;
  }
  .page-news .news-card__summary {
    padding: 16px 16px 14px;
  }
  .page-news .news-card__body {
    padding: 0 16px 16px;
  }
  .page-news .announce-filter {
    flex-direction: column;
    align-items: stretch;
  }
  .page-news .filter-btn {
    justify-content: center;
    text-align: center;
  }
  .page-news .filter-note {
    margin: 0;
  }
  .page-news .feedback-item {
    grid-template-columns: 1fr;
  }
  .page-news .feedback-item__result {
    text-align: left;
  }
  .page-news .album-item {
    padding: 16px 14px 16px 38px;
  }
  .page-news .album-item::before {
    left: 14px;
  }
  .page-news .version-item {
    padding-left: 30px;
  }
}
