.page-news {
  --news-cut: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  --news-cut-sm: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  padding-bottom: 96px;
}

/* ---------- 面包屑 ---------- */
.page-news .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 30px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-news .crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.page-news .crumb a:hover,
.page-news .crumb a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--fox);
}
.page-news .crumb__sep {
  color: var(--line);
}
.page-news .crumb [aria-current] {
  color: var(--fox);
}

/* ---------- 首屏文字建筑 ---------- */
.page-news .page-intro {
  padding: 22px 0 40px;
  border-bottom: 1px solid var(--line);
}
.page-news .page-intro h1 {
  margin: 16px 0 0;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 800;
  max-width: 20ch;
}
.page-news .page-intro__lede {
  margin: 20px 0 0;
  max-width: 44ch;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
}
.page-news .page-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}
.page-news .page-intro__meta li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding-left: 12px;
  border-left: 2px solid var(--fox);
}
.page-news .page-intro__meta .mono {
  font-size: 16px;
  color: var(--cyan);
}

/* ---------- 栏目标签 ---------- */
.page-news .chan {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.page-news .chan__tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  clip-path: var(--news-cut-sm);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.page-news .chan__tab .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fox);
}
.page-news .chan__tab:hover,
.page-news .chan__tab:focus-visible {
  color: var(--paper);
  border-color: var(--fox);
  background: #1a2230;
  transform: translateY(-2px);
}

/* ---------- 主视觉 ---------- */
.page-news .hero-figure {
  margin: 26px 0 0;
}

/* ---------- 章节骨架 ---------- */
.page-news .sec {
  padding-top: 76px;
}
.page-news .sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.page-news .sec__head h2 {
  margin: 8px 0 0;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.01em;
}
.page-news .sec__hint {
  margin: 0;
  max-width: 38ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 精选引用块 ---------- */
.page-news .picks {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.page-news .pick {
  position: relative;
  padding: 28px 26px 24px;
  background: linear-gradient(155deg, #1b2431 0%, var(--panel) 62%);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
  overflow: hidden;
}
.page-news .pick::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--fox), var(--ember));
}
.page-news .pick__round {
  margin: 0;
  font-size: 38px;
  line-height: 1;
  color: var(--fox);
  letter-spacing: 0.02em;
}
.page-news .pick__stage {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-news .pick__head {
  margin: 16px 0 0;
  font-size: 20px;
  line-height: 1.45;
  color: var(--paper);
}
.page-news .pick__quote {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 标签 ---------- */
.page-news .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
}
.page-news .tag--fox {
  color: var(--fox);
  border-color: rgba(255, 74, 28, 0.45);
}
.page-news .tag--cyan {
  color: var(--cyan);
  border-color: rgba(31, 224, 200, 0.4);
}

/* ---------- 筛选 ---------- */
.page-news .filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 4px;
}
.page-news .filters__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-news .filters__chip {
  cursor: pointer;
  padding: 7px 15px;
  font-size: 13px;
  color: var(--mist);
  border: 1px solid var(--line);
  background: transparent;
  clip-path: var(--news-cut-sm);
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}
.page-news .filters__chip:hover {
  color: var(--paper);
  border-color: var(--ember);
}
.page-news .filters__radio:checked + .filters__chip {
  background: var(--fox);
  border-color: var(--fox);
  color: #fff;
}
.page-news .filters__radio:focus-visible + .filters__chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news:has(#flt-football:checked) .case-item:not(.is-football),
.page-news:has(#flt-basket:checked) .case-item:not(.is-basket),
.page-news:has(#flt-swim:checked) .case-item:not(.is-swim),
.page-news:has(#flt-track:checked) .case-item:not(.is-track) {
  display: none;
}

/* ---------- 案例列表 ---------- */
.page-news .case-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-news .case-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.page-news .case-item__stamp {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-news .case-item__round {
  font-size: 15px;
  color: var(--round);
  letter-spacing: 0.02em;
}
.page-news .case-item__stage {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-news .case-item__sum {
  position: relative;
  display: block;
  padding-right: 46px;
  cursor: pointer;
  list-style: none;
}
.page-news .case-item__sum::-webkit-details-marker {
  display: none;
}
.page-news .case-item__sum::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: var(--mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--fox);
  transition: transform 0.18s ease;
}
.page-news .case-item__detail[open] .case-item__sum::after {
  transform: rotate(45deg);
}
.page-news .case-item__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--paper);
  transition: color 0.16s ease;
}
.page-news .case-item__sum:hover .case-item__title,
.page-news .case-item__sum:focus-visible .case-item__title {
  color: var(--ember);
}
.page-news .case-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.page-news .case-item__panel {
  margin-top: 14px;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(21, 27, 35, 0.85);
}
.page-news .case-item__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .case-item__ref {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
  color: var(--cyan);
  opacity: 0.85;
}

/* ---------- 复盘笔记与专题 ---------- */
.page-news .reviews-layout {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}
.page-news .reviews-side__text {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .reviews-side__link {
  margin: 12px 0 0;
  font-size: 14px;
}
.page-news .reviews-side__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 200, 0.4);
  padding-bottom: 2px;
}
.page-news .reviews-side__link a:hover,
.page-news .reviews-side__link a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--fox);
}
.page-news .stages {
  display: grid;
  gap: 14px;
}
.page-news .stage-card {
  position: relative;
  padding: 24px 22px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.page-news .stage-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(225deg, rgba(255, 74, 28, 0.3), rgba(255, 74, 28, 0) 72%);
}
.page-news .stage-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 74, 28, 0.5);
}
.page-news .stage-card__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ember);
}
.page-news .stage-card__title {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}
.page-news .stage-card__body {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .stage-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--round);
}
.page-news .stage-banner {
  margin: 30px 0 0;
}

/* ---------- 数据观察 ---------- */
.page-news .data-layout {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}
.page-news .data-main__title {
  margin: 0 0 20px;
  font-size: 17px;
  color: var(--paper);
}
.page-news .bars {
  display: grid;
  gap: 15px;
}
.page-news .bar-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 46px;
  align-items: center;
  gap: 12px;
}
.page-news .bar-name {
  font-size: 13px;
  color: var(--mist);
}
.page-news .bar-track {
  display: block;
  height: 8px;
  background: var(--line);
  overflow: hidden;
}
.page-news .bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}
.page-news .bar-fill--a { width: 34%; }
.page-news .bar-fill--b { width: 28%; }
.page-news .bar-fill--c { width: 19%; }
.page-news .bar-fill--d { width: 12%; }
.page-news .bar-fill--e { width: 7%; }
.page-news .bar-val {
  font-size: 13px;
  text-align: right;
  color: var(--cyan);
}

.page-news .angles {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .angle {
  padding: 16px 18px;
  border-left: 2px solid var(--fox);
  background: rgba(21, 27, 35, 0.7);
}
.page-news .angle__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}
.page-news .angle__body {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}
.page-news .data-figure {
  margin: 0;
}

/* ---------- 公告 ---------- */
.page-news .bulletin {
  display: grid;
  gap: 12px;
  margin-top: 76px;
  padding: 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--round);
  clip-path: var(--news-cut);
}
.page-news .bulletin__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--round);
}
.page-news .bulletin__list {
  margin: 0;
  padding-left: 18px;
  list-style: disc;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-news .bulletin__list .mono {
  color: var(--paper);
}

/* ---------- 订阅 ---------- */
.page-news .subscribe-band {
  display: grid;
  gap: 22px;
  padding: 32px 26px;
  background: linear-gradient(140deg, #1d1a1a 0%, var(--panel) 55%, #191f27 100%);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
}
.page-news .subscribe-band h2 {
  margin: 8px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.page-news .subscribe-band__text p:not(.eyebrow) {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-news .subscribe-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 780px) {
  .page-news .case-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 28px;
    padding: 26px 0;
  }
  .page-news .case-item__stamp {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    position: sticky;
    top: 92px;
    align-self: start;
  }
  .page-news .case-item__round {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-news .picks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .reviews-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
  }
  .page-news .stage-card {
    padding: 26px 24px 24px;
  }
  .page-news .data-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 36px;
    align-items: start;
  }
  .page-news .subscribe-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 38px 34px;
  }
  .page-news .subscribe-band__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-news .bulletin {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}
<<<END>>>