/* ===== 当前页面专属 CSS：.page-news ===== */
.page-news {
  --color-primary: #0B1D3A;
  --color-primary-light: #1A2A4A;
  --color-accent: #FF6B35;
  --color-accent-hover: #e85a2a;
  --color-silver: #C0C0C0;
  --color-silver-light: #d8d8d8;
  --color-text: #1A1A2E;
  --color-bg: #F5F5F5;
  --color-white: #ffffff;
  --color-data-green: #00D4AA;
  --radius-md: 8px;
  --max-width: 1200px;
  --header-height: 64px;
  --font-heading: Impact, 'Arial Narrow', 'Franklin Gothic Medium', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Courier New', Consolas, monospace;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 4px 20px rgba(11, 29, 58, 0.12);
  --shadow-card-hover: 0 8px 32px rgba(11, 29, 58, 0.22);
}
/* 面包屑继承共享 */
.breadcrumb {
  margin-bottom: 0.5rem;
}

/* 页面头部 */
.page-news-header {
  margin-bottom: 1.5rem;
}
.page-news h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  border-left: 6px solid var(--color-accent);
  padding-left: 1rem;
  margin: 0 0 0.5rem 0;
  line-height: 1.1;
}
.page-news-subtitle {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text);
  max-width: 640px;
  margin: 0;
}

/* 分类筛选 */
.page-news-filter {
  margin-bottom: 2rem;
}
.page-news-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}
.page-news-tag {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem;
  border: 2px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.page-news-tag:hover,
.page-news-tag:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}
.page-news-tag.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* 时间线容器 */
.page-news-timeline {
  position: relative;
  padding-left: 1rem;
}
.page-news-timeline-line {
  position: absolute;
  left: 1.8rem;
  top: 0;
  bottom: 0;
  width: 4px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-accent) 0px,
    var(--color-accent) 8px,
    transparent 8px,
    transparent 16px
  );
  opacity: 0.5;
  z-index: 1;
}

/* 单个条目 */
.page-news-entry {
  position: relative;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-left: 1rem;
}
@media (min-width: 600px) {
  .page-news-entry {
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
    padding-left: 0;
  }
}
.page-news-entry-marker {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}
.page-news-entry-date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-white);
  padding: 0.3rem 0.8rem;
  border: 2px solid var(--color-accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
@media (min-width: 600px) {
  .page-news-entry-date {
    min-width: 100px;
    text-align: center;
  }
}

/* 卡片 */
.page-news-entry-card {
  background: var(--color-white);
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
}
@media (min-width: 700px) {
  .page-news-entry-card {
    flex-direction: row;
  }
}
.page-news-entry-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateX(4px);
}

/* 图片 */
.page-news-entry-image-wrap {
  flex-shrink: 0;
  overflow: hidden;
  line-height: 0;
}
.page-news-entry-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: var(--transition-base);
  display: block;
}
.page-news-entry-card:hover .page-news-entry-image {
  transform: scale(1.03);
}
@media (min-width: 700px) {
  .page-news-entry-image-wrap {
    width: 40%;
    max-width: 260px;
  }
  .page-news-entry-image {
    height: 100%;
    object-position: center;
  }
}

/* 正文区 */
.page-news-entry-body {
  padding: 1rem 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-news-entry-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-left: 4px solid var(--color-accent);
  color: var(--color-accent);
}
.page-news-entry-tag[data-tag="match"] { border-left-color: var(--color-accent); }
.page-news-entry-tag[data-tag="industry"] { border-left-color: var(--color-silver); }
.page-news-entry-tag[data-tag="guide"] { border-left-color: var(--color-data-green); }
.page-news-entry-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.4rem 0;
  color: var(--color-primary);
  line-height: 1.2;
}
.page-news-entry-summary {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  margin: 0 0 0.6rem 0;
  line-height: 1.5;
}
.page-news-entry-toggle {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
}
.page-news-entry-content {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  border-top: 1px dashed var(--color-silver);
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  line-height: 1.6;
}
.page-news-entry-content[hidden] {
  display: none;
}

/* 品牌纹理 */
.page-news-texture {
  position: absolute;
  right: 0;
  bottom: 1rem;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
  width: 100px;
  height: 100px;
}
.page-news-texture img {
  display: block;
  width: 100%;
  height: auto;
}

/* 订阅引导 */
.page-news-subscribe {
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
}
.page-news-subscribe-card {
  background: var(--color-primary);
  clip-path: polygon(20px 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--color-white);
}
@media (min-width: 600px) {
  .page-news-subscribe-card {
    padding: 3rem 2.5rem;
  }
}
.page-news-subscribe-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  text-transform: uppercase;
  margin: 0 0 0.6rem 0;
  letter-spacing: 0.05em;
}
.page-news-subscribe-text {
  font-family: var(--font-body);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 1.2rem auto;
  line-height: 1.5;
}
.page-news-subscribe-action {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}
.page-news-subscribe-action .btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}
.page-news-subscribe-action .btn-secondary {
  background: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.page-news-subscribe-action .btn-primary:hover,
.page-news-subscribe-action .btn-primary:focus-visible {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.page-news-subscribe-action .btn-secondary:hover,
.page-news-subscribe-action .btn-secondary:focus-visible {
  background: var(--color-white);
  color: var(--color-primary);
}

/* 移动端优先调整 */
@media (max-width: 599px) {
  .page-news-entry-card {
    clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  }
  .page-news-subscribe-card {
    clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  }
  .page-news-entry-image-wrap {
    max-height: 200px;
  }
}

/* 辅助类 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* 用于关闭状态 */
[hidden] {
  display: none !important;
}
</style>