.page-news {
  --n-rail: 2px;
  --n-gutter: 1.75rem;
  padding-bottom: 0;
}

/* ---------- 焦点可见 ---------- */
.page-news a:focus-visible,
.page-news summary:focus-visible,
.page-news [tabindex]:focus-visible,
.page-news .filter-chip:has(.filter-radio:focus-visible) {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 页头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 1.75rem;
  padding: 1.5rem 0 2.5rem;
}

.page-news .news-head .page-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 0.3rem 0.65rem;
  background: var(--green);
  color: var(--panel);
  border: 2px solid var(--green-dark);
}

.page-news .news-head .page-title {
  margin: 0.7rem 0 0.9rem;
  font-size: clamp(2.1rem, 7.4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.page-news .news-head .page-lede {
  margin: 0;
  max-width: 40ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .news-head-meta {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-head-meta li {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.6rem 0;
  border-top: 1px solid var(--rule-soft);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--taupe);
}

.page-news .news-head-meta li:last-child {
  border-bottom: 1px solid var(--rule-soft);
}

.page-news .news-head-meta .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--green-dark);
}

.page-news .news-head-figure {
  margin: 0;
}

.page-news .news-head-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 页内章节导航 ---------- */
.page-news .news-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 0 2.5rem;
}

.page-news .toc-link {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.8rem;
  border: 2px solid var(--green-dark);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--green-dark);
  transition: background-color 0.16s ease, color 0.16s ease,
    box-shadow 0.12s ease, transform 0.12s ease;
}

.page-news .toc-link:hover,
.page-news .toc-link[aria-current="location"] {
  background: var(--green);
  color: var(--panel);
}

.page-news .toc-link:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--green-dark);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  padding: 2.75rem 0 3.25rem;
  border-top: 3px solid var(--green-dark);
}

.page-news .news-section:last-of-type {
  border-bottom: none;
}

.page-news .news-section .section-head {
  margin-bottom: 1.8rem;
}

/* ---------- 类别筛选 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 0 1.4rem;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  padding: 0.45rem 0.8rem;
  border: 2px solid var(--green-dark);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  user-select: none;
  box-shadow: 3px 3px 0 var(--green-dark);
  transition: background-color 0.16s ease, color 0.16s ease,
    box-shadow 0.12s ease, transform 0.12s ease;
}

.page-news .filter-chip:hover {
  background: var(--mint);
}

.page-news .filter-chip:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--green-dark);
}

.page-news .filter-chip:has(.filter-radio:checked) {
  background: var(--ink);
  color: var(--panel);
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--orange);
}

.page-news .filter-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .chip-count {
  font-size: 0.68rem;
  opacity: 0.68;
}

/* 筛选生效（:has 不受支持时全部条目照常显示） */
.page-news .news-filter:has(input[value="price"]:checked) .entry:not([data-cat="price"]),
.page-news .news-filter:has(input[value="cat"]:checked) .entry:not([data-cat="cat"]),
.page-news .news-filter:has(input[value="time"]:checked) .entry:not([data-cat="time"]),
.page-news .news-filter:has(input[value="zone"]:checked) .entry:not([data-cat="zone"]) {
  display: none;
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--n-gutter);
  position: relative;
}

.page-news .entry-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 1.5rem;
  bottom: 1.5rem;
  width: var(--n-rail);
  background: var(--rule-soft);
}

.page-news .entry {
  position: relative;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-news .entry:first-child {
  padding-top: 0.4rem;
}

.page-news .entry:last-child {
  border-bottom: none;
}

.page-news .entry-rail {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
}

.page-news .entry-rail::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--n-gutter) + 1px);
  top: 0.1rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px var(--cream);
  transition: background-color 0.16s ease;
}

.page-news .entry:nth-child(n + 4) .entry-rail::before {
  width: 9px;
  height: 9px;
  left: calc(-1 * var(--n-gutter) + 2.5px);
  top: 0.2rem;
}

.page-news .entry:nth-child(n + 7) .entry-rail::before {
  width: 7px;
  height: 7px;
  left: calc(-1 * var(--n-gutter) + 3.5px);
  top: 0.25rem;
}

.page-news .entry:hover .entry-rail::before {
  background: var(--orange);
}

.page-news .entry-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--taupe);
}

.page-news .tag-ink {
  background: var(--ink);
  color: var(--panel);
  border-color: var(--ink);
}

.page-news .entry-title {
  margin: 0 0 0.4rem;
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .entry-sum {
  margin: 0;
  max-width: 64ch;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--taupe);
}

/* ---------- 区间条 ---------- */
.page-news .range-bar {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.4rem;
  max-width: 32rem;
}

.page-news .range-bar-track {
  position: relative;
  display: block;
  height: 12px;
  background: var(--mint);
  border: 2px solid var(--green-dark);
}

.page-news .range-bar-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  display: block;
  background: var(--orange);
}

.page-news .range-bar-fill--down {
  left: 6%;
  width: 44%;
}

.page-news .range-bar-fill--up {
  left: 48%;
  width: 44%;
}

.page-news .range-bar-fill--edge {
  left: 44%;
  width: 50%;
}

.page-news .range-bar-compare {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--taupe);
  transition: color 0.16s ease;
}

.page-news .range-bar:hover .range-bar-compare,
.page-news .range-bar:focus-visible .range-bar-compare {
  color: var(--orange);
}

/* ---------- 价格对照表 ---------- */
.page-news .price-table-wrap {
  border: 3px solid var(--green-dark);
  box-shadow: var(--shadow);
  background: var(--panel);
  overflow: hidden;
}

.page-news .price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-news .price-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .price-table tbody tr {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  border-bottom: 2px solid var(--rule-soft);
}

.page-news .price-table tbody tr:last-child {
  border-bottom: none;
}

.page-news .price-table td {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
  padding: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .price-table td::before {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--taupe);
}

.page-news .range-val {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--ink);
}

.page-news .range-now {
  color: var(--orange);
  font-weight: 700;
}

.page-news .range-new {
  color: var(--taupe);
}

.page-news .dir {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 0.12rem 0.42rem;
  border: 2px solid currentColor;
  white-space: nowrap;
}

.page-news .dir--up {
  color: var(--orange);
}

.page-news .dir--down {
  color: var(--green);
}

.page-news .dir--flat {
  color: var(--taupe);
}

.page-news .dir--new {
  color: var(--ink);
  background: var(--yellow);
  border-color: var(--ink);
}

.page-news .news-square-figure {
  margin: 1.75rem 0 0;
  max-width: 26rem;
}

.page-news .news-square-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 品类与区域扩展 ---------- */
.page-news .news-expand-figure,
.page-news .news-zone-figure {
  margin: 0 0 1.5rem;
}

.page-news .news-zone-figure {
  margin: 1.5rem 0 0;
}

.page-news .news-expand-figure img,
.page-news .news-zone-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .expand-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .expand-card {
  padding: 1.25rem 1.25rem 1.4rem;
}

.page-news .expand-title {
  margin: 0 0 0.85rem;
  font-size: 1.02rem;
  padding-bottom: 0.55rem;
  border-bottom: 2px solid var(--rule-soft);
  color: var(--ink);
}

.page-news .expand-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .expand-list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.89rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-news .expand-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--orange);
}

/* ---------- 归档 ---------- */
.page-news .archive-grid {
  display: grid;
  gap: 1rem;
}

.page-news .archive-block {
  border: 2px solid var(--green-dark);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.page-news .archive-block summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  background: var(--mint);
  list-style: none;
  transition: background-color 0.16s ease;
}

.page-news .archive-block summary::-webkit-details-marker {
  display: none;
}

.page-news .archive-block summary:hover {
  background: var(--yellow);
}

.page-news .archive-block[open] summary {
  border-bottom: 2px solid var(--green-dark);
  background: var(--yellow);
}

.page-news .archive-name {
  font-size: 0.9rem;
  color: var(--ink);
}

.page-news .archive-count {
  font-size: 0.7rem;
  color: var(--green-dark);
}

.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0.4rem 1rem 0.9rem;
  display: grid;
  gap: 0.1rem;
}

.page-news .archive-list li {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .archive-list li:last-child {
  border-bottom: none;
}

.page-news .archive-when {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--taupe);
}

/* ---------- 收束区 ---------- */
.page-news .news-next {
  margin-top: 1.75rem;
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--ink);
  border: 3px solid var(--green-dark);
  box-shadow: var(--shadow-sm);
}

.page-news .news-next-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-news .news-next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-next-links a {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--cream-faint);
  color: var(--cream);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.55;
  transition: color 0.16s ease, border-color 0.16s ease,
    padding-left 0.16s ease;
}

.page-news .news-next-links li:last-child a {
  border-bottom: none;
}

.page-news .news-next-links a:hover {
  color: var(--orange);
  border-color: var(--orange);
  padding-left: 0.4rem;
}

/* ---------- 小屏收束 ---------- */
@media (max-width: 420px) {
  .page-news .news-head-meta li,
  .page-news .archive-list li,
  .page-news .price-table td {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-head {
    padding: 2rem 0 3rem;
  }

  .page-news .price-table-wrap {
    overflow: visible;
  }

  .page-news .price-table thead {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }

  .page-news .price-table th {
    background: var(--ink);
    color: var(--panel);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.07em;
    font-weight: 600;
    text-align: left;
    padding: 0.85rem 1rem;
  }

  .page-news .price-table th:first-child {
    width: 20%;
  }

  .page-news .price-table tbody tr {
    display: table-row;
    padding: 0;
    border-bottom: none;
  }

  .page-news .price-table tbody tr:nth-child(even) td {
    background: var(--mint);
  }

  .page-news .price-table td {
    display: table-cell;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--rule-soft);
    vertical-align: top;
    font-size: 0.87rem;
  }

  .page-news .price-table td::before {
    content: none;
  }

  .page-news .news-square-figure {
    margin-top: 2rem;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 860px) {
  .page-news .news-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: center;
  }

  .page-news .entry {
    padding: 1.5rem 0;
  }

  .page-news .expand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-zone-figure img {
    aspect-ratio: 11 / 7;
  }
}

@media (min-width: 1080px) {
  .page-news .news-section {
    padding: 3.25rem 0 3.75rem;
  }

  .page-news .entry-title {
    font-size: 1.14rem;
  }

  .page-news .entry-sum {
    font-size: 0.94rem;
  }
}
