.page-news {
  --news-line: rgba(92, 107, 103, 0.26);
  --news-line-soft: rgba(92, 107, 103, 0.14);
  display: block;
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  padding: clamp(24px, 4vw, 56px) 0 clamp(18px, 3vw, 32px);
}

.page-news .news-hero__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: linear-gradient(180deg, rgba(14, 42, 34, 0.62) 0%, rgba(11, 15, 14, 0) 72%);
  padding: clamp(20px, 3.4vw, 46px) clamp(18px, 3vw, 42px) clamp(18px, 2.8vw, 34px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--news-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--news-line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(130% 90% at 0% 0%, #000 0%, transparent 64%);
  mask-image: radial-gradient(130% 90% at 0% 0%, #000 0%, transparent 64%);
  pointer-events: none;
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  top: 22%;
  bottom: 22%;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  pointer-events: none;
}

.page-news .news-hero__meta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-bottom: 6px;
  border-bottom: var(--news-line-soft) solid 1px;
}

.page-news .news-hero__meta .breadcrumb {
  margin: 0;
}

.page-news .breadcrumb__sep {
  color: var(--rule);
  margin: 0 8px;
}

.page-news .news-hero__title {
  position: relative;
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(46px, 8.4vw, 112px);
  line-height: 0.95;
  letter-spacing: 0.015em;
  color: var(--ink);
  margin: clamp(14px, 2.4vw, 28px) 0 0;
}

.page-news .news-hero__lede {
  position: relative;
  max-width: 62ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  color: var(--silver);
}

.page-news .news-hero__ticks {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 52px);
  margin: clamp(22px, 3.2vw, 38px) 0 0;
  padding-top: 16px;
  border-top: var(--hair);
}

.page-news .news-hero__tick dt {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rule);
}

.page-news .news-hero__tick dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

/* ---------- 通用章节 ---------- */
.page-news .news-sec {
  padding: clamp(34px, 5.6vw, 82px) 0;
}

.page-news .news-sec + .news-sec {
  border-top: var(--hair-soft);
}

.page-news .news-sec__head {
  position: relative;
  padding-top: 20px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-sec__head::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 2px;
  background: var(--accent);
}

.page-news .news-sec__head::after {
  content: "";
  position: absolute;
  top: 0;
  left: 58px;
  width: 132px;
  height: 2px;
  background: linear-gradient(90deg, rgba(47, 227, 154, 0.55), rgba(47, 227, 154, 0));
  transform: skewX(-34deg);
  transform-origin: left top;
}

.page-news .news-sec__head .h2 {
  margin: 12px 0 0;
  color: var(--ink);
}

.page-news .news-sec__sub {
  max-width: 68ch;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 更新概览 ---------- */
.page-news .ovgrid {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .ovgrid__row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  grid-template-areas:
    "no name count"
    ". note note";
  gap: 4px 12px;
  padding: 13px 0;
  border-bottom: var(--hair-soft);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .ovgrid__row:hover {
  border-bottom-color: rgba(47, 227, 154, 0.45);
  background-color: rgba(47, 227, 154, 0.035);
}

.page-news .ovgrid__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rule);
  padding-top: 3px;
}

.page-news .ovgrid__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

.page-news .ovgrid__count {
  grid-area: count;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  line-height: 1.1;
}

.page-news .ovgrid__note {
  grid-area: note;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--rule);
}

/* ---------- 筛选器 ---------- */
.page-news .filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 0 16px;
  border-top: var(--hair);
  border-bottom: var(--hair);
  margin-bottom: clamp(18px, 2.6vw, 32px);
}

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

.page-news .filter__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  padding: 7px 14px;
  border: 1px solid var(--news-line);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .filter__label:hover {
  color: var(--ink);
  border-color: var(--rule);
}

.page-news .filter__input:checked + .filter__label {
  color: var(--ink);
  border-color: rgba(47, 227, 154, 0.7);
  background-color: rgba(47, 227, 154, 0.08);
  box-shadow: inset 0 -2px 0 0 var(--accent);
}

.page-news .filter__input:focus-visible + .filter__label {
  outline: 2px solid var(--warn);
  outline-offset: 2px;
}

/* 纯 CSS 筛选：选中某个栏目时收起其余分段 */
.page-news:has(#nf-round:checked) .feed__section:not([data-cat="round"]),
.page-news:has(#nf-odds:checked) .feed__section:not([data-cat="odds"]),
.page-news:has(#nf-org:checked) .feed__section:not([data-cat="org"]),
.page-news:has(#nf-culture:checked) .feed__section:not([data-cat="culture"]),
.page-news:has(#nf-map:checked) .feed__section:not([data-cat="map"]),
.page-news:has(#nf-terminal:checked) .feed__section:not([data-cat="terminal"]) {
  display: none;
}

/* ---------- 分段与条目 ---------- */
.page-news .feed__section {
  position: relative;
  padding: clamp(26px, 3.6vw, 44px) 0;
}

.page-news .feed__section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--news-line);
}

.page-news .feed__section::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(42%, 320px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(47, 227, 154, 0.06) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.page-news .feed__section:last-child {
  padding-bottom: 0;
}

.page-news .feed__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  margin-bottom: 12px;
}

.page-news .feed__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-news .feed__idx {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--rule);
}

.page-news .feed__stat {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--rule);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px 20px;
  padding: 16px 0 16px 16px;
  border-bottom: var(--hair-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--rule);
  opacity: 0.5;
  transition: background-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background-color: rgba(47, 227, 154, 0.03);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  background: var(--accent);
  opacity: 1;
}

.page-news .entry__key {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .entry__cat {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-news .entry__no {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.page-news .entry__title {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--ink);
}

.page-news .entry__desc {
  margin: 8px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .entry__fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  opacity: 1;
  transform: none;
}

.page-news .fold {
  margin: 0;
}

.page-news .fold > summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--news-line);
  background-color: var(--deep);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .fold > summary::-webkit-details-marker {
  display: none;
}

.page-news .fold > summary:hover {
  border-color: rgba(47, 227, 154, 0.55);
}

.page-news .fold[open] > summary {
  border-bottom-color: transparent;
}

.page-news .fold__count {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--rule);
}

.page-news .fold__body {
  padding: 12px 14px 14px;
  border: 1px solid var(--news-line);
  border-top: none;
  background-color: var(--deep);
}

.page-news .fold__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 图片 ---------- */
.page-news .media {
  margin: 0 0 16px;
}

.page-news .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--news-line-soft);
  filter: saturate(0.86) contrast(1.04);
}

.page-news .media--square img {
  aspect-ratio: 3 / 2;
}

.page-news .feed__media {
  margin-top: 6px;
}

/* ---------- 赔率段落错位布局 ---------- */
.page-news .odds-block {
  display: grid;
  gap: 20px;
}

.page-news .odds-block__media {
  margin: 0;
}

.page-news .odds-block__media img {
  aspect-ratio: 4 / 3;
}

/* ---------- 看台文化配图 ---------- */
.page-news .culture__media {
  margin: 16px 0;
}

/* ---------- 行内提示 ---------- */
.page-news .news-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--rule);
}

.page-news .news-note .link {
  color: var(--silver);
}

/* ---------- 投稿与合作 ---------- */
.page-news .submit-grid {
  gap: 20px;
}

.page-news .submit-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(18px, 2.6vw, 28px);
}

.page-news .submit-card .h3 {
  margin: 0;
  color: var(--ink);
}

.page-news .submit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .submit-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .submit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.page-news .submit-card .btn {
  margin-top: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .ovgrid__row {
    grid-template-columns: 40px minmax(120px, 180px) auto minmax(0, 1fr);
    grid-template-areas: "no name count note";
    align-items: baseline;
    gap: 4px 18px;
  }

  .page-news .ovgrid__note {
    text-align: right;
  }

  .page-news .entry {
    grid-template-columns: 128px minmax(0, 1fr);
    padding-left: 20px;
  }

  .page-news .entry__key {
    flex-direction: column;
    gap: 5px;
  }

  .page-news .entry__fields {
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  }

  .page-news .entry:hover .entry__fields,
  .page-news .entry:focus-within .entry__fields {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 1024px) {
  .page-news .odds-block {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }

  .page-news .odds-block__media {
    position: sticky;
    top: 96px;
    margin-top: 16px;
  }

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

@media (max-width: 480px) {
  .page-news .filter__label {
    padding: 6px 10px;
    font-size: 11px;
  }

  .page-news .entry__no {
    font-size: 20px;
  }

  .page-news .news-hero__frame {
    clip-path: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .entry__fields,
  .page-news .filter__label,
  .page-news .ovgrid__row,
  .page-news .fold > summary {
    transition: none;
  }
}