.page-news {
  --page-news-line: rgba(255, 255, 255, 0.08);
  color: var(--by-white);
}

/* ---------- 面包屑 ---------- */
.page-news__breadcrumb { margin-bottom: clamp(20px, 4vw, 36px); }
.page-news .by-breadcrumb a,
.page-news .by-breadcrumb span { color: var(--by-gray); text-decoration: none; font-size: .88rem; }
.page-news .by-breadcrumb a:hover { color: var(--by-red); }

/* ---------- 首屏 ---------- */
.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(36px, 5vw, 64px);
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(29, 53, 87, .85), transparent 60%),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, .03) 0 1px, transparent 1px 14px),
    var(--by-bg);
}
.page-news__hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 34%;
  height: 100%;
  background: linear-gradient(115deg, transparent 30%, rgba(230, 57, 70, .16) 46%, rgba(255, 215, 0, .10) 54%, transparent 68%);
  pointer-events: none;
}
.page-news__hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--by-red), var(--by-gold));
  transform: skewX(-18deg);
  transform-origin: left;
}
.page-news__hero-kicker { margin-bottom: 14px; }
.page-news__hero-title {
  font-family: var(--by-font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 9vw, 5.4rem);
  line-height: .98;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 10ch;
}
.page-news__hero-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 7px;
  margin-top: 16px;
  background: var(--by-red);
  transform: skewX(-20deg);
  box-shadow: 6px 0 0 rgba(230, 57, 70, .25);
}
.page-news__hero-metas {
  margin: 18px 0 0;
  font-family: var(--by-font-num);
  font-size: .85rem;
  color: var(--by-gold);
  letter-spacing: .04em;
}
.page-news__hero-lead {
  margin: 10px 0 0;
  max-width: 58ch;
  color: var(--by-gray);
  font-size: 1.05rem;
  line-height: 1.7;
}
.page-news__hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 14px;
  margin-top: clamp(24px, 4vw, 40px);
  max-width: 640px;
}
.page-news__hero-stat { border-left: 3px solid var(--by-red); padding-left: 14px; min-width: 0; }
.page-news__hero-stat .by-stat__value {
  display: block;
  font-family: var(--by-font-num);
  font-size: clamp(1.45rem, 7vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--by-white);
}
.page-news__hero-stat .by-stat__label {
  display: block;
  margin-top: 6px;
  color: var(--by-gray);
  font-size: .82rem;
}

/* ---------- 置顶公告 ---------- */
.page-news__pinned {
  padding: clamp(28px, 5vw, 56px) 0;
  background: linear-gradient(180deg, var(--by-bg-soft), var(--by-bg));
}
.page-news__pinned-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}
@media (min-width: 860px) {
  .page-news__pinned-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    align-items: stretch;
  }
}
.page-news__pinned-main {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: var(--by-panel);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.page-news__pinned-main::before {
  content: "";
  position: absolute;
  left: 0; top: 18px; bottom: 18px;
  width: 4px;
  background: var(--by-red);
}
.page-news__pinned-tag { margin-bottom: 12px; }
.page-news__pinned-main h2 {
  font-family: var(--by-font-head);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.1;
  margin: 0 0 12px;
}
.page-news__pinned-lead { color: var(--by-gray); margin: 0; max-width: 62ch; }
.page-news__pinned-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: pinned-step;
}
.page-news__pinned-steps li {
  counter-increment: pinned-step;
  position: relative;
  padding-left: 44px;
  color: var(--by-white);
  font-size: .95rem;
  min-height: 30px;
  display: flex;
  align-items: center;
}
.page-news__pinned-steps li::before {
  content: counter(pinned-step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--by-font-num);
  font-weight: 700;
  font-size: .82rem;
  color: var(--by-red);
  border: 1px solid rgba(230, 57, 70, .4);
  background: rgba(230, 57, 70, .08);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
.page-news__pinned-aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: clamp(18px, 3vw, 28px);
  background: linear-gradient(135deg, rgba(230, 57, 70, .12), transparent 60%), var(--by-panel);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-news__pinned-aside-title {
  font-family: var(--by-font-head);
  font-size: 1.1rem;
  margin: 0;
}
.page-news__pinned-aside p { margin: 0; color: var(--by-gray); font-size: .92rem; }
.page-news__pinned-btn { align-self: flex-start; margin-top: 4px; }

/* ---------- 最新发布 ---------- */
.page-news__latest { padding: clamp(36px, 6vw, 72px) 0; }
.page-news__section-head { margin-bottom: 22px; }
.page-news .by-kicker { margin-bottom: 10px; }
.page-news__section-head h2 {
  font-family: var(--by-font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0;
}
.page-news__latest-context {
  color: var(--by-gray);
  font-size: .92rem;
  max-width: 68ch;
  margin: 0 0 12px;
}
.page-news__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}
@media (min-width: 1024px) {
  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 48px;
    align-items: start;
  }
}
.page-news__articles-col { min-width: 0; }
.page-news__aside { order: -1; }
@media (min-width: 1024px) { .page-news__aside { order: 0; } }

/* 类别筛选 */
.page-news__filter {
  position: relative;
  padding: 14px;
  background: var(--by-panel);
  border: 1px solid var(--page-news-line);
  border-left: 3px solid var(--by-red);
}
@media (min-width: 1024px) {
  .page-news__filter {
    position: sticky;
    top: calc(var(--by-header-h) + 28px);
    padding: 20px 18px 22px;
  }
}
.page-news__filter::after {
  content: "";
  position: absolute;
  top: -6px; right: 18px;
  width: 26px; height: 6px;
  background: var(--by-gold);
  transform: skewX(-22deg);
}
.page-news__filter-title {
  font-family: var(--by-font-head);
  font-size: 1.06rem;
  margin: 0 0 10px;
  text-transform: uppercase;
}
.page-news__filter ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}
@media (min-width: 1024px) {
  .page-news__filter ul { display: block; gap: 0; overflow: visible; }
}
.page-news__filter li { flex: 0 0 auto; }
@media (min-width: 1024px) {
  .page-news__filter li + li { border-top: 1px solid var(--page-news-line); }
}
.page-news__filter a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  color: var(--by-gray);
  text-decoration: none;
  font-size: .92rem;
  border: 1px solid var(--page-news-line);
  white-space: nowrap;
  transition: color .2s var(--by-ease), border-color .2s var(--by-ease);
}
@media (min-width: 1024px) {
  .page-news__filter a { padding: 11px 6px; border: 0; white-space: normal; }
}
.page-news__filter a:hover,
.page-news__filter a:focus-visible { border-color: var(--by-red); color: var(--by-white); }
@media (min-width: 1024px) {
  .page-news__filter a:hover { border-color: transparent; }
}
.page-news__filter a span {
  font-family: var(--by-font-num);
  font-size: .8rem;
  color: var(--by-red);
  background: rgba(230, 57, 70, .10);
  padding: 1px 8px 1px 9px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

/* 文章目录列表 */
.page-news__article-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--page-news-line);
}
.page-news__article {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--page-news-line);
  transition: background .22s var(--by-ease);
}
@media (min-width: 640px) {
  .page-news__article {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 12px 24px;
  }
}
.page-news__article::after {
  content: "";
  position: absolute;
  left: 0; top: 18px; bottom: 18px;
  width: 3px;
  background: var(--by-red);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .25s var(--by-ease);
}
.page-news__article:hover { background: linear-gradient(90deg, rgba(230, 57, 70, .06), transparent 60%); }
.page-news__article:hover::after,
.page-news__article:focus-within::after { transform: scaleY(1); }
.page-news__article-index {
  font-family: var(--by-font-num);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1;
  color: rgba(255, 255, 255, .22);
  transition: color .22s var(--by-ease);
}
.page-news__article:hover .page-news__article-index { color: var(--by-red); }
.page-news__article-body { min-width: 0; }
.page-news__article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.page-news__article-time {
  font-family: var(--by-font-num);
  font-size: .8rem;
  color: var(--by-gray);
}
.page-news__article-title {
  font-family: var(--by-font-head);
  font-weight: 800;
  font-size: 1.14rem;
  line-height: 1.35;
  margin: 0 0 6px;
  transition: color .2s var(--by-ease);
}
@media (min-width: 640px) { .page-news__article-title { font-size: 1.3rem; } }
.page-news__article:hover .page-news__article-title { color: var(--by-red); }
.page-news__article-details { margin-top: 2px; }
.page-news__article-details > summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .86rem;
  color: var(--by-red);
}
.page-news__article-details > summary::-webkit-details-marker { display: none; }
.page-news__article-details > summary::before {
  content: "＋";
  font-family: var(--by-font-num);
}
.page-news__article-details[open] > summary::before { content: "－"; }
.page-news__article-details p {
  margin: 8px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(230, 57, 70, .4);
  color: var(--by-gray);
  font-size: .94rem;
  line-height: 1.7;
  max-width: 72ch;
}

/* 媒体占位 */
.page-news__media {
  position: relative;
  overflow: hidden;
  background: var(--by-panel);
  aspect-ratio: var(--page-news-media-ratio, 16 / 9);
  margin: 0;
}
.page-news__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-news__article .page-news__media { grid-column: 1 / -1; margin-top: 4px; }
@media (min-width: 640px) { .page-news__article .page-news__media { grid-column: 2 / -1; } }
.page-news__media--football { --page-news-media-ratio: 3 / 2; }
.page-news__media--cards { --page-news-media-ratio: 7 / 5; }
.page-news__media--chart { --page-news-media-ratio: 8 / 5; }
.page-news__media--city { --page-news-media-ratio: 3 / 1; }
.page-news__latest-badge {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  background: var(--by-red);
  color: var(--by-white);
  font-family: var(--by-font-num);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .08em;
  padding: 5px 12px 5px 10px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .35);
}

/* ---------- 当季站内索引 · 每日重点场次 ---------- */
.page-news__daily {
  padding: clamp(36px, 6vw, 72px) 0;
  background: linear-gradient(180deg, var(--by-bg-soft), var(--by-bg) 45%);
  border-top: 1px solid var(--page-news-line);
}
.page-news__daily-head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}
@media (min-width: 760px) {
  .page-news__daily-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}
.page-news__daily-note {
  margin: 0;
  font-family: var(--by-font-num);
  font-size: .84rem;
  color: var(--by-gold);
  line-height: 1.6;
  max-width: 52ch;
}
.page-news__match-list { list-style: none; margin: 0; padding: 0; }
.page-news__match-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "num league time"
    "teams teams tag";
  column-gap: 12px;
  row-gap: 8px;
  align-items: center;
  padding: 14px 16px;
  margin-bottom: 8px;
  background: rgba(26, 31, 41, .62);
  border: 1px solid var(--page-news-line);
  transition: border-color .2s var(--by-ease), background .2s var(--by-ease);
}
@media (min-width: 760px) {
  .page-news__match-row {
    grid-template-columns: 48px 92px 84px minmax(0, 1fr) auto;
    grid-template-areas: "num time league teams tag";
    row-gap: 0;
  }
}
.page-news__match-row:hover { border-color: var(--by-red); background: rgba(230, 57, 70, .06); }
.page-news__match-num {
  grid-area: num;
  font-family: var(--by-font-num);
  font-weight: 700;
  color: var(--by-red);
  font-size: .95rem;
}
.page-news__match-league {
  grid-area: league;
  justify-self: start;
  font-size: .86rem;
  color: var(--by-gray);
  border: 1px solid var(--page-news-line);
  padding: 2px 8px;
  background: var(--by-bg-soft);
}
.page-news__match-time {
  grid-area: time;
  justify-self: end;
  font-family: var(--by-font-num);
  color: var(--by-gray);
  font-size: .9rem;
}
@media (min-width: 760px) { .page-news__match-time { justify-self: start; } }
.page-news__match-teams {
  grid-area: teams;
  min-width: 0;
  font-weight: 600;
  font-size: 1rem;
  color: var(--by-white);
  overflow-wrap: break-word;
}
.page-news__match-vs {
  font-family: var(--by-font-num);
  color: var(--by-red);
  font-size: .82rem;
  margin: 0 4px;
}
.page-news__match-tag { grid-area: tag; justify-self: end; font-size: .78rem; }
.page-news__daily-foot {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  padding-top: 18px;
}
@media (min-width: 760px) {
  .page-news__daily-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.page-news__daily-foot p { margin: 0; color: var(--by-gray); font-size: .9rem; max-width: 60ch; }

/* ---------- 数据洞察 ---------- */
.page-news__insight { padding: clamp(36px, 6vw, 72px) 0; }
.page-news__insight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}
@media (min-width: 960px) {
  .page-news__insight-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 48px;
  }
}
.page-news__insight-copy {
  padding: clamp(20px, 3vw, 34px);
  background: linear-gradient(135deg, rgba(230, 57, 70, .10), transparent 45%), var(--by-panel);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.page-news__insight-kicker { margin-bottom: 10px; }
.page-news__insight-copy h2 {
  font-family: var(--by-font-head);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.1;
  margin: 0 0 14px;
}
.page-news__insight-title {
  font-family: var(--by-font-head);
  font-size: 1.05rem;
  color: var(--by-gold);
  margin: 0 0 10px;
}
.page-news__insight-lead {
  color: var(--by-white);
  font-size: 1.06rem;
  font-weight: 600;
  margin: 0 0 8px;
}
.page-news__insight-text { color: var(--by-gray); margin: 0; line-height: 1.75; }
.page-news__insight-keys {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.page-news__insight-keys li {
  border-top: 3px solid var(--by-red);
  padding-top: 10px;
  min-width: 0;
}
.page-news__insight-keys li:nth-child(2) { border-top-color: var(--by-gold); }
.page-news__insight-keys strong {
  display: block;
  font-family: var(--by-font-num);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1;
  color: var(--by-white);
}
.page-news__insight-keys span {
  display: block;
  margin-top: 6px;
  color: var(--by-gray);
  font-size: .8rem;
  line-height: 1.45;
}

/* ---------- 山城收束 ---------- */
.page-news__community { display: block; }
.page-news__community-figure { margin: 0; }
.page-news__community-caption { padding: 18px 0 14px; }
@media (min-width: 900px) {
  .page-news__community { display: grid; }
  .page-news__community-figure { grid-area: 1 / 1; }
  .page-news__community-caption {
    grid-area: 1 / 1;
    align-self: end;
    padding: 72px 0 30px;
    background: linear-gradient(180deg, transparent, rgba(5, 11, 20, .92) 72%);
  }
}
.page-news__community-caption h2 {
  font-family: var(--by-font-head);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin: 0 0 8px;
}
.page-news__community-caption p { margin: 0 0 12px; color: var(--by-gray); max-width: 56ch; }

/* ---------- 锚点与焦点 ---------- */
.page-news [id] { scroll-margin-top: calc(var(--by-header-h) + 16px); }
.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--by-gold);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after { transition: none !important; }
}