.page-news {
  --n-gap: clamp(14px, 2.4vw, 24px);
  background: var(--ink-900);
  color: var(--white);
  font-family: var(--f-sans);
}

.page-news .news-crumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(53, 242, 230, .13), transparent 62%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-800) 58%, var(--ink-700) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, var(--line-faint) 1px, transparent 1px);
  background-size: 96px 100%;
  opacity: .55;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 52%;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--cyan-dim), transparent);
  opacity: .55;
  transform: rotate(-6deg);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(26px, 4.2vw, 54px) 0 clamp(26px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr);
    align-items: end;
  }
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 16ch;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

@media (min-width: 900px) {
  .page-news .news-hero h1 {
    transform: skewX(-2.5deg);
    transform-origin: left bottom;
  }
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .hero-slate {
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  background: rgba(10, 30, 51, .76);
  padding: 18px 18px 16px;
}

.page-news .hero-slate__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-news .hero-slate__title {
  margin: 8px 0 0;
  font-family: var(--f-serif);
  font-size: 20px;
  line-height: 1.35;
  color: var(--white);
}

.page-news .hero-slate__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .hero-slate__list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  align-items: baseline;
  padding-top: 8px;
  border-top: 1px solid var(--line-faint);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .hero-slate__list .mono {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-news .hero-slate__foot {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 双栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  padding: clamp(26px, 4vw, 56px) 0 clamp(40px, 6vw, 76px);
}

@media (min-width: 1020px) {
  .page-news .news-layout {
    grid-template-columns: 226px minmax(0, 1fr);
  }
}

.page-news .news-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

@media (min-width: 1020px) {
  .page-news .news-aside {
    position: sticky;
    top: 92px;
  }
}

.page-news .news-toc {
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

.page-news .news-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-news .news-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-toc a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-left: 1px solid var(--line-faint);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-toc a::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--line);
  transform: rotate(45deg);
  transition: background var(--dur) var(--ease);
}

.page-news .news-toc a:hover {
  color: var(--white);
  border-left-color: var(--cyan-dim);
}

.page-news .news-toc a[aria-current="true"] {
  color: var(--white);
  background: rgba(53, 242, 230, .09);
  border-left: 2px solid var(--cyan);
}

.page-news .news-toc a[aria-current="true"]::before {
  background: var(--cyan);
}

.page-news .news-aside__note {
  border: 1px solid var(--line-faint);
  background: rgba(18, 58, 90, .35);
  padding: 14px;
}

.page-news .news-aside__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-aside__note p.mono {
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(34px, 5vw, 64px);
  min-width: 0;
}

.page-news .section-head {
  max-width: 68ch;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .section-head h2 {
  margin: 10px 0 0;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 34px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .section-head p:not(.eyebrow) {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 战报主题带 ---------- */
.page-news .reports-band {
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  min-height: 210px;
  border: 1px solid var(--line-soft);
}

.page-news .reports-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-news .reports-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 18, 31, .96) 4%, rgba(6, 18, 31, .54) 56%, rgba(6, 18, 31, .22) 100%);
}

.page-news .reports-band__head {
  position: relative;
  z-index: 1;
  max-width: 58ch;
  padding: clamp(18px, 3vw, 32px);
}

.page-news .reports-band__head h2 {
  margin: 8px 0 0;
  font-family: var(--f-serif);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.3;
  color: var(--white);
}

.page-news .reports-band__head p:not(.eyebrow) {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .report-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 84%;
  gap: 12px;
  margin-top: 14px;
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--line) transparent;
}

@media (min-width: 640px) {
  .page-news .report-rail {
    grid-auto-columns: 46%;
  }
}

@media (min-width: 1180px) {
  .page-news .report-rail {
    grid-auto-columns: 31%;
  }
}

.page-news .report-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  scroll-snap-align: start;
  border: 1px solid var(--line-faint);
  background: linear-gradient(180deg, rgba(18, 58, 90, .52), rgba(10, 30, 51, .92));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .report-card:hover {
  border-color: var(--cyan-dim);
  transform: translateY(-2px);
}

.page-news .report-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .report-card__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .report-card h3 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news .report-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .report-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--line-faint);
  font-size: 12px;
  color: var(--mist);
}

.page-news .report-card__foot .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lime);
}

/* ---------- 案例筛选 ---------- */
.page-news .case-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-faint);
}

.page-news .chips {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.page-news .chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--pill);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .chip:hover {
  color: var(--white);
  border-color: var(--cyan-dim);
}

.page-news .chip-input:checked + .chip {
  color: var(--ink-900);
  background: var(--lime);
  border-color: var(--lime);
  font-weight: 600;
}

.page-news .chip-input:focus-visible + .chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--n-gap);
  align-items: start;
}

@media (min-width: 700px) {
  .page-news .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-news .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .case-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-faint);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease);
}

.page-news .case-card:hover {
  border-color: var(--line);
}

@media (min-width: 900px) {
  .page-news .case-card--wide {
    grid-column: span 2;
  }
}

.page-news .case-card__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--line-faint);
}

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

.page-news .case-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  padding: 16px;
}

.page-news .case-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .case-card__scene {
  color: var(--orange);
}

.page-news .case-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

.page-news .case-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .case-card__foot {
  margin-top: auto;
  padding-top: 10px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .case-filter:has(#cp-football:checked) .case-card:not([data-project="football"]),
.page-news .case-filter:has(#cp-basketball:checked) .case-card:not([data-project="basketball"]),
.page-news .case-filter:has(#cp-volleyball:checked) .case-card:not([data-project="volleyball"]),
.page-news .case-filter:has(#cp-tennis:checked) .case-card:not([data-project="tennis"]),
.page-news .case-filter:has(#cp-athletics:checked) .case-card:not([data-project="athletics"]) {
  display: none;
}

.page-news .case-filter:has(#cv-list:checked) .case-grid {
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-news .case-filter:has(#cv-list:checked) .case-card {
  grid-column: auto;
}

.page-news .case-filter:has(#cv-list:checked) .case-card__media {
  display: none;
}

.page-news .case-filter:has(#cv-list:checked) .case-card__body {
  padding: 12px 14px;
}

.page-news .case-filter:has(#cv-list:checked) .case-card h3 {
  font-size: 15px;
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .page-news .rhythm-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-news .rhythm-node {
  position: relative;
  padding: 16px 16px 16px 22px;
  border: 1px solid var(--line-faint);
  background: linear-gradient(120deg, rgba(18, 58, 90, .55), rgba(6, 18, 31, .92));
}

.page-news .rhythm-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-news .rhythm-node__dot {
  position: absolute;
  left: -5px;
  top: 20px;
  width: 10px;
  height: 10px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-news .rhythm-node__day {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-news .rhythm-node h3 {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news .rhythm-node p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .rhythm-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 2;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */
.page-news .topics-band {
  display: grid;
  gap: 14px;
}

@media (min-width: 820px) {
  .page-news .topics-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: stretch;
  }
}

.page-news .topics-band__media {
  margin: 0;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-faint);
  background: var(--line-faint);
}

.page-news .topic-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: baseline;
  padding: 13px 16px;
  background: var(--ink-800);
  transition: background var(--dur) var(--ease);
}

.page-news .topic-list li:hover {
  background: var(--ink-700);
}

.page-news .topic-list .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .topic-list h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-news .topic-list p {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .topics-more {
  margin: 14px 0 0;
}

.page-news .topics-more a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .topics-more a:hover {
  color: var(--white);
  border-color: var(--cyan);
}

/* ---------- 合作投稿 ---------- */
.page-news .cooperate__panel {
  position: relative;
  display: grid;
  gap: 22px;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(135deg, var(--ink-700) 0%, var(--ink-900) 68%);
}

.page-news .cooperate__panel::after {
  content: "";
  position: absolute;
  right: -8%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--orange), transparent);
  transform: rotate(9deg);
  pointer-events: none;
}

@media (min-width: 860px) {
  .page-news .cooperate__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr);
    align-items: end;
  }
}

.page-news .cooperate__copy h2 {
  margin: 10px 0 0;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 32px);
  line-height: 1.3;
  color: var(--white);
}

.page-news .cooperate__copy p:not(.eyebrow) {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .cooperate__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 收尾 ---------- */
.page-news .to-top {
  margin-top: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .report-card,
  .page-news .case-card,
  .page-news .topic-list li,
  .page-news .news-toc a,
  .page-news .topics-more a {
    transition: none;
  }

  .page-news .report-card:hover {
    transform: none;
  }
}