.page-news {
  --news-gutter: clamp(16px, 3vw, 28px);
  --news-card-bg: linear-gradient(160deg, rgba(58, 63, 74, 0.42), rgba(21, 23, 28, 0.72));
  background: var(--night);
  color: var(--white);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏头图带 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night-deep);
  margin-top: clamp(14px, 2.4vw, 24px);
  padding: clamp(52px, 8vw, 110px) 0 clamp(48px, 7vw, 92px);
}

.page-news .news-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.page-news .news-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(14, 16, 20, 0.95) 0%, rgba(21, 23, 28, 0.86) 46%, rgba(21, 23, 28, 0.48) 100%),
    linear-gradient(180deg, rgba(21, 23, 28, 0) 38%, var(--night) 100%);
}

.page-news .news-hero-shape {
  position: absolute;
  z-index: 1;
  right: -16%;
  top: -34%;
  width: 74%;
  height: 176%;
  background: linear-gradient(150deg, rgba(255, 91, 27, 0.52), rgba(201, 61, 6, 0.06) 72%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 46ch;
}

.page-news .news-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 5.4vw, 3.9rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-news .news-hero .lead {
  color: var(--ink-2);
  max-width: 38ch;
}

.page-news .news-hero-cadence {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-size: 0.95rem;
  color: var(--ink-2);
}

.page-news .news-hero-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-pill);
  background: var(--lime);
  box-shadow: 0 0 0 5px rgba(183, 255, 60, 0.16);
  flex: none;
}

.page-news .news-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 置顶专题 ---------- */
.page-news .news-feature {
  padding-top: clamp(34px, 5vw, 60px);
}

.page-news .news-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .news-feature-copy .lead {
  color: var(--ink-2);
}

.page-news .news-feature-dims {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0;
  padding: 0;
  list-style: none;
}

.page-news .news-feature-dims li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--hairline-fire);
  border-radius: var(--radius-md);
  font-size: 0.94rem;
  color: var(--white);
}

.page-news .news-feature-dims .mono {
  color: var(--fire-soft);
  font-size: 0.78rem;
}

.page-news .news-feature-items {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hairline);
}

.page-news .news-feature-items li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-news .news-feature-idx {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--fire);
  color: var(--night);
  font-size: 0.78rem;
  font-weight: 700;
}

.page-news .news-feature-items h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 700;
}

.page-news .news-feature-items p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-3);
  line-height: 1.7;
}

.page-news .news-feature-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

/* ---------- 条目流 ---------- */
.page-news .news-desk {
  color: var(--night);
}

.page-news .news-desk-head {
  max-width: 52ch;
  margin-bottom: clamp(22px, 3.5vw, 38px);
}

.page-news .news-desk-head .lead {
  color: var(--slate);
}

.page-news .news-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

/* 左侧索引 */
.page-news .news-index-title {
  color: var(--slate);
  margin: 0 0 12px;
}

.page-news .news-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-chips::-webkit-scrollbar {
  display: none;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(21, 23, 28, 0.18);
  background: rgba(255, 255, 255, 0.7);
  color: var(--night);
  font-size: 0.84rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-chip:hover {
  border-color: var(--fire);
  color: var(--fire-deep);
}

.page-news .news-cat-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-cat-list li {
  padding-left: 14px;
  border-left: 3px solid var(--fire-soft);
}

.page-news .news-cat-name {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--night);
}

.page-news .news-cat-desc {
  display: block;
  margin-top: 4px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-view {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(21, 23, 28, 0.12);
}

.page-news .news-view-label {
  font-size: 0.8rem;
  color: var(--slate);
  margin-right: 4px;
}

.page-news .news-view-btn {
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(21, 23, 28, 0.16);
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

/* 条目流主体 */
.page-news .news-stream {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-item {
  position: relative;
  display: flex;
  gap: 14px;
  padding: 20px var(--news-gutter);
  border: 1px solid rgba(21, 23, 28, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-item:hover {
  transform: translateY(-3px);
  border-color: var(--fire);
  box-shadow: 0 12px 26px rgba(21, 23, 28, 0.08);
}

.page-news .news-item-bar {
  flex: none;
  width: 4px;
  align-self: stretch;
  border-radius: var(--radius-pill);
  background: var(--fire);
}

.page-news .news-item[data-cat="squad"] .news-item-bar { background: var(--fire-soft); }
.page-news .news-item[data-cat="transfer"] .news-item-bar { background: var(--sky); }
.page-news .news-item[data-cat="rank"] .news-item-bar { background: var(--lime); }
.page-news .news-item[data-cat="note"] .news-item-bar { background: var(--alert); }
.page-news .news-item[data-cat="product"] .news-item-bar { background: var(--fire-deep); }

.page-news .news-item-main {
  min-width: 0;
}

.page-news .news-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .news-item-cat {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fire-deep);
  font-weight: 700;
}

.page-news .news-item-issue {
  font-size: 0.78rem;
  color: var(--ink-3);
}

.page-news .news-item-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--night);
}

.page-news .news-item-sum {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-item-sum a {
  color: var(--fire-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-item-sum a:hover {
  color: var(--fire);
}

.page-news .news-item-detail {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ink-3);
  transition: max-height 0.28s ease, opacity 0.28s ease, margin-top 0.28s ease;
}

.page-news .news-item:hover .news-item-detail,
.page-news .news-item:focus-within .news-item-detail {
  max-height: 6em;
  opacity: 1;
  margin-top: 10px;
}

.page-news .news-item-figure {
  margin: 16px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .news-item-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 纯 CSS 视图切换 */
.page-news #view-list:checked ~ .news-stream {
  grid-template-columns: 1fr;
  gap: 0;
}

.page-news #view-list:checked ~ .news-stream .news-item {
  border-radius: 0;
  border-color: transparent;
  border-bottom: 1px solid rgba(21, 23, 28, 0.12);
  background: transparent;
  padding: 16px 4px;
}

.page-news #view-list:checked ~ .news-stream .news-item:hover {
  transform: none;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.72);
}

.page-news #view-list:checked ~ .news-stream .news-item-figure {
  display: none;
}

.page-news #view-list:checked ~ .news-stream .news-item-title {
  font-size: 1.02rem;
}

.page-news #view-grid:checked ~ .news-view .news-view-btn[for="view-grid"],
.page-news #view-list:checked ~ .news-view .news-view-btn[for="view-list"],
.page-news #cat-all:checked ~ .news-index .news-chip[for="cat-all"],
.page-news #cat-draw:checked ~ .news-index .news-chip[for="cat-draw"],
.page-news #cat-squad:checked ~ .news-index .news-chip[for="cat-squad"],
.page-news #cat-transfer:checked ~ .news-index .news-chip[for="cat-transfer"],
.page-news #cat-rank:checked ~ .news-index .news-chip[for="cat-rank"],
.page-news #cat-diary:checked ~ .news-index .news-chip[for="cat-diary"],
.page-news #cat-note:checked ~ .news-index .news-chip[for="cat-note"],
.page-news #cat-product:checked ~ .news-index .news-chip[for="cat-product"] {
  background: var(--fire);
  border-color: var(--fire);
  color: var(--night);
  font-weight: 700;
}

/* 纯 CSS 栏目过滤 */
.page-news #cat-draw:checked ~ .news-stream .news-item:not([data-cat="draw"]),
.page-news #cat-squad:checked ~ .news-stream .news-item:not([data-cat="squad"]),
.page-news #cat-transfer:checked ~ .news-stream .news-item:not([data-cat="transfer"]),
.page-news #cat-rank:checked ~ .news-stream .news-item:not([data-cat="rank"]),
.page-news #cat-diary:checked ~ .news-stream .news-item:not([data-cat="diary"]),
.page-news #cat-note:checked ~ .news-stream .news-item:not([data-cat="note"]),
.page-news #cat-product:checked ~ .news-stream .news-item:not([data-cat="product"]) {
  display: none;
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding-top: clamp(38px, 6vw, 72px);
}

.page-news .news-series-head {
  max-width: 50ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-series-head .lead {
  color: var(--ink-2);
}

.page-news .news-series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-series-card {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--hairline-fire);
  border-radius: var(--radius-lg);
  background: var(--news-card-bg);
  overflow: hidden;
}

.page-news .news-series-card--lead {
  background:
    linear-gradient(150deg, rgba(255, 91, 27, 0.22), rgba(21, 23, 28, 0.86) 68%),
    var(--night);
}

.page-news .news-series-kicker {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fire-soft);
}

.page-news .news-series-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-series-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-news .news-series-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-news .news-series-facts dt {
  font-size: 0.78rem;
  color: var(--ink-3);
  margin-bottom: 4px;
}

.page-news .news-series-facts dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-series-facts .mono {
  color: var(--lime);
}

/* ---------- 订阅与投稿 ---------- */
.page-news .news-subscribe {
  padding-top: clamp(44px, 7vw, 88px);
  padding-bottom: clamp(48px, 7vw, 92px);
}

.page-news .news-sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-news .news-sub-copy .lead {
  color: var(--ink-2);
}

.page-news .news-sub-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 26px 0 10px;
  padding: 16px 18px;
  border: 1px dashed var(--hairline-fire);
  border-radius: var(--radius-md);
  background: rgba(255, 91, 27, 0.07);
}

.page-news .news-sub-mail-label {
  font-size: 0.8rem;
  color: var(--ink-3);
  width: 100%;
}

.page-news .news-sub-mail-value {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--fire-soft);
  word-break: break-all;
}

.page-news .news-sub-note {
  margin: 0 0 22px;
  font-size: 0.88rem;
  color: var(--ink-3);
  line-height: 1.7;
}

.page-news .news-sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-sub-panel {
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  background: linear-gradient(170deg, rgba(63, 196, 255, 0.09), rgba(21, 23, 28, 0.82) 60%);
}

.page-news .news-sub-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
}

.page-news .news-sub-panel > p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-news .news-sub-steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-news .news-sub-steps li {
  display: flex;
  gap: 14px;
}

.page-news .news-sub-steps .mono {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--sky);
  color: var(--sky);
  font-size: 0.74rem;
}

.page-news .news-sub-steps strong {
  display: block;
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.page-news .news-sub-steps p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ink-3);
}

.page-news .news-sub-links {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-3) !important;
}

.page-news .news-sub-links a {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-sub-links a:hover {
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-item--wide {
    grid-column: span 2;
  }

  .page-news .news-feature-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-feature-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-news .news-series-grid {
    grid-template-columns: 1.22fr 1fr;
    grid-template-rows: auto auto;
    align-items: stretch;
  }

  .page-news .news-series-card--lead {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .page-news .news-sub-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: 296px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 52px);
  }

  .page-news .news-index {
    position: sticky;
    top: 104px;
  }

  .page-news .news-chips {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item-detail,
  .page-news .news-chip {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}