.page-news {
  --cut-size: 24px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
}

/* 通用图像约束 */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========== 杂志封面页头 ========== */
.page-news__masthead {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-metal);
  background-image:
    linear-gradient(var(--border-metal) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-metal) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
}

.page-news__masthead::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 80px;
  height: 40px;
  background: linear-gradient(135deg, transparent 0 50%, rgba(212, 175, 55, 0.12) 50% 100%);
  pointer-events: none;
}

.page-news__masthead-inner {
  padding: 2rem 1.25rem 1.75rem;
}

.page-news__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.page-news__crumb {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.page-news__crumb:hover {
  color: var(--gold);
}

.page-news__crumb-sep {
  color: var(--border-metal-2);
}

.page-news__masthead-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-news__title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
  text-shadow: 0 0 60px rgba(212, 175, 55, 0.06);
}

.page-news__lede {
  max-width: 46em;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-secondary);
  margin: 0;
}

.page-news__masthead-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-metal-2);
}

.page-news__masthead-en {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.2;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-news__masthead-line {
  width: 64px;
  height: 2px;
  margin: 0.4rem 0;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-news__masthead-coord {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

/* 章节目录 */
.page-news__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-metal);
}

.page-news__toc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.page-news__toc-link span {
  font-weight: 700;
  color: var(--gold);
}

.page-news__toc-link:hover,
.page-news__toc-link.is-active {
  color: var(--text-primary);
  border-color: var(--border-metal-2);
  background: var(--bg-elevated);
}

/* ========== 分节容器 ========== */
.page-news__section {
  padding: 3rem 1.25rem;
}

.page-news__section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-metal);
}

.page-news__section-index {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
}

.page-news__section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}

.page-news__section-meta {
  margin-left: auto;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ========== 标签与元信息 ========== */
.page-news__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.75rem;
  margin-bottom: 0.6rem;
}

.page-news__date {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.page-news__tag {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border: 1px solid var(--border-metal-2);
  border-radius: 999px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  white-space: nowrap;
}

.page-news__tag--gold {
  border-color: rgba(212, 175, 55, 0.55);
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
}

.page-news__tag--red {
  border-color: rgba(139, 0, 0, 0.75);
  color: #e05d5d;
  background: rgba(139, 0, 0, 0.16);
}

.page-news__tag--green {
  border-color: rgba(46, 125, 50, 0.7);
  color: #6bbf6f;
  background: rgba(46, 125, 50, 0.12);
}

.page-news__tag--bronze {
  border-color: rgba(184, 115, 51, 0.7);
  color: var(--bronze);
  background: rgba(184, 115, 51, 0.1);
}

.page-news__tag--dark {
  border-color: var(--border-metal-2);
  color: var(--text-secondary);
  background: var(--bg-elevated);
}

/* ========== 首篇大图 ========== */
.page-news__feature {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: 2rem;
  border: 1px solid var(--border-metal);
  background: var(--bg-secondary);
  clip-path: polygon(0 0, calc(100% - var(--cut-size)) 0, 100% var(--cut-size), 100% 100%, 0 100%);
  transition: border-color var(--duration-base) var(--ease-out);
}

.page-news__feature:hover {
  border-color: var(--border-metal-2);
}

.page-news__feature-media {
  overflow: hidden;
}

.page-news__feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__feature-body {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.25rem 1.75rem;
}

.page-news__feature-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.35;
  margin: 0.5rem 0 0.75rem;
  color: var(--text-primary);
}

.page-news__feature-excerpt {
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-news__feature-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.page-news__btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid rgba(212, 175, 55, 0.6);
  background: rgba(212, 175, 55, 0.06);
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.page-news__btn:hover {
  background: rgba(212, 175, 55, 0.16);
  color: var(--gold-bright);
}

.page-news__index {
  margin-left: auto;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

/* ========== 双卡并排 ========== */
.page-news__duo {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-news__card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-metal);
  background: var(--bg-secondary);
  clip-path: polygon(0 0, calc(100% - var(--cut-size)) 0, 100% var(--cut-size), 100% 100%, 0 100%);
  transition: border-color var(--duration-base) var(--ease-out);
}

.page-news__card:hover {
  border-color: var(--border-metal-2);
}

.page-news__card-media {
  overflow: hidden;
}

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

.page-news__card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem;
}

.page-news__card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  line-height: 1.4;
  margin: 0 0 0.6rem;
  color: var(--text-primary);
}

.page-news__card-text {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.page-news__card-link {
  margin-top: auto;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.page-news__card-link:hover {
  color: var(--gold-bright);
  text-decoration: underline;
}

/* ========== 紧凑双条 ========== */
.page-news__compact-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news__compact-item {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-metal);
  background: var(--bg-secondary);
  clip-path: polygon(0 0, calc(100% - var(--cut-size)) 0, 100% var(--cut-size), 100% 100%, 0 100%);
  transition: border-color var(--duration-base) var(--ease-out);
}

.page-news__compact-item:hover {
  border-color: var(--border-metal-2);
}

.page-news__compact-media {
  overflow: hidden;
}

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

.page-news__compact-body {
  padding: 1.25rem;
}

.page-news__compact-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.page-news__compact-text {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ========== 分类归档 ========== */
.page-news__archive-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-metal);
  border-bottom: 1px solid var(--border-metal);
}

.page-news__archive-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news__archive-block {
  padding: 1.25rem;
  border: 1px solid var(--border-metal);
  border-top: 2px solid var(--border-metal-2);
  background: var(--bg-primary);
  transition: border-color var(--duration-base) var(--ease-out);
}

.page-news__archive-block:hover {
  border-color: var(--border-metal-2);
}

.page-news__archive-block--gold {
  border-top-color: var(--gold);
}

.page-news__archive-block--red {
  border-top-color: var(--red);
}

.page-news__archive-block--green {
  border-top-color: var(--green);
}

.page-news__archive-block--dark {
  border-top-color: var(--text-secondary);
}

.page-news__archive-block--bronze {
  border-top-color: var(--bronze);
}

.page-news__archive-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-metal);
}

.page-news__archive-code {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
}

.page-news__archive-head h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.page-news__archive-count {
  margin-left: auto;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.page-news__archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news__archive-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-news__archive-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-left: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}

.page-news__archive-list a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.page-news__archive-list a:hover {
  color: var(--gold);
}

/* ========== 热门标签 ========== */
.page-news__tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.page-news__cloud-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-secondary);
  border: 1px solid var(--border-metal-2);
  background: var(--bg-secondary);
  font-weight: 500;
}

.page-news__cloud-tag::before {
  content: '+';
  margin-right: 0.35rem;
  font-size: 0.75em;
  color: var(--gold);
  opacity: 0.75;
}

.page-news__cloud-tag--gold {
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--gold);
}

.page-news__cloud-tag--red {
  border-color: rgba(139, 0, 0, 0.65);
  color: #e05d5d;
}

.page-news__cloud-tag--green {
  border-color: rgba(46, 125, 50, 0.65);
  color: #6bbf6f;
}

.page-news__cloud-tag--bronze {
  border-color: rgba(184, 115, 51, 0.65);
  color: var(--bronze);
}

.page-news__cloud-tag--dark {
  border-color: var(--border-metal-2);
  color: var(--text-secondary);
}

.page-news__cloud-tag--sm {
  padding: 0.35rem 0.8rem;
  font-size: 0.75rem;
}

.page-news__cloud-tag--md {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.page-news__cloud-tag--lg {
  padding: 0.7rem 1.3rem;
  font-size: 1rem;
}

/* ========== 继续浏览 ========== */
.page-news__cross-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-metal);
}

.page-news__cross-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--text-secondary);
  border: 1px solid var(--border-metal-2);
  transition:
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.page-news__cross-links a::before {
  content: '→';
  color: var(--gold);
}

.page-news__cross-links a:hover {
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.5);
}

/* 焦点可访问性 */
.page-news a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ========== 桌面端增强 ========== */
@media (min-width: 768px) {
  .page-news__masthead::after {
    width: 180px;
    height: 80px;
  }

  .page-news__masthead-inner {
    padding: 3.5rem 2rem 2.5rem;
  }

  .page-news__masthead-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
    gap: 3rem;
  }

  .page-news__masthead-left {
    flex: 1 1 65%;
  }

  .page-news__masthead-right {
    flex: 0 0 28%;
    justify-content: center;
    padding-top: 0;
    padding-left: 2rem;
    border-top: none;
    border-left: 1px solid var(--border-metal-2);
  }

  .page-news__title {
    font-size: clamp(3.6rem, 6vw, 5.5rem);
  }

  .page-news__lede {
    font-size: 1rem;
    line-height: 2;
  }

  .page-news__toc {
    margin-top: 2.5rem;
  }

  .page-news__section {
    padding: 4rem 2rem;
  }

  .page-news__section-title {
    font-size: 2.25rem;
  }

  .page-news__section-meta {
    font-size: 0.8rem;
  }

  /* 首篇大图：左图右文 */
  .page-news__feature {
    grid-template-columns: 3fr 2fr;
    margin-bottom: 2.5rem;
  }

  .page-news__feature-media img {
    height: 100%;
  }

  .page-news__feature-body {
    padding: 2rem 2.25rem;
  }

  .page-news__feature-title {
    font-size: 1.75rem;
  }

  /* 双卡与紧凑区：两列锚定起点，形成自然错落 */
  .page-news__duo {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    margin-bottom: 2.5rem;
  }

  .page-news__compact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  /* 归档区：非对称栅格 */
  .page-news__archive-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
  }

  .page-news__archive-block:nth-child(1) {
    grid-column: span 5;
  }

  .page-news__archive-block:nth-child(2) {
    grid-column: span 7;
  }

  .page-news__archive-block:nth-child(3),
  .page-news__archive-block:nth-child(4),
  .page-news__archive-block:nth-child(5) {
    grid-column: span 4;
  }

  .page-news__archive-block {
    padding: 1.5rem;
  }

  .page-news__archive-list li {
    font-size: 0.9rem;
  }

  /* 标签云增加呼吸感 */
  .page-news__tag-cloud {
    gap: 1rem;
  }

  .page-news__cross-links {
    gap: 1rem;
  }
}

@media (min-width: 1200px) {
  .page-news__masthead-inner {
    padding-top: 4.5rem;
    padding-bottom: 3rem;
  }

  .page-news__section {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .page-news__feature-title {
    font-size: 2rem;
  }

  .page-news__card-body {
    padding: 1.5rem;
  }

  .page-news__card-title {
    font-size: 1.3rem;
  }

  .page-news__compact-body {
    padding: 1.5rem;
  }
}