.page-news {
  --news-hair: 1px solid rgba(154, 181, 170, 0.22);
  --news-hair-soft: 1px solid rgba(154, 181, 170, 0.12);
  --news-pad: clamp(18px, 2.4vw, 28px);
  --news-sticky: calc(var(--head-h) + 22px);
  --news-radius: 6px;
  display: block;
  background:
    radial-gradient(110% 46% at 100% 0%, rgba(27, 31, 75, 0.5) 0%, transparent 60%),
    radial-gradient(80% 34% at 0% 32%, rgba(0, 229, 199, 0.06) 0%, transparent 68%),
    var(--c-ink);
  color: var(--c-paper);
  padding-bottom: var(--gap-xl);
  overflow-x: clip;
}

.page-news .media-frame {
  border: var(--news-hair-soft);
  background: linear-gradient(150deg, var(--c-turf) 0%, var(--c-indigo) 100%);
  border-radius: var(--news-radius);
  overflow: hidden;
}

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

.page-news .section-head {
  padding-bottom: var(--gap-m);
  border-bottom: var(--news-hair);
  margin-bottom: var(--gap-l);
}

/* ---------- 面包屑 ---------- */
.page-news__crumb {
  padding-top: var(--gap-m);
  padding-bottom: var(--gap-s);
}

.page-news__crumb .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

.page-news__crumb .crumb a {
  color: var(--c-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news__crumb .crumb a:hover,
.page-news__crumb .crumb a:focus-visible {
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

.page-news__crumb .crumb .crumb__sep {
  color: rgba(154, 181, 170, 0.5);
}

.page-news__crumb .crumb [aria-current="page"] {
  color: var(--c-paper);
}

/* ---------- 首屏 ---------- */
.page-news__hero {
  position: relative;
  isolation: isolate;
}

.page-news__hero::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -12vw;
  width: min(48vw, 520px);
  height: min(48vw, 520px);
  background: linear-gradient(135deg, rgba(0, 229, 199, 0.14) 0%, rgba(0, 229, 199, 0) 62%);
  transform: rotate(16deg);
  pointer-events: none;
  z-index: -1;
}

.page-news__hero-grid {
  display: grid;
  gap: var(--gap-l);
  padding-block: var(--gap-m) var(--gap-xl);
}

.page-news__hero-copy {
  display: grid;
  gap: var(--gap-m);
  align-content: center;
}

.page-news__hero-copy .eyebrow {
  color: var(--c-neon);
}

.page-news__hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-transform: none;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-news__hero-copy .lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--c-mute);
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-s);
}

.page-news__stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 8px 16px 8px 12px;
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--c-amber);
  background: rgba(255, 138, 61, 0.09);
  border-left: 3px solid var(--c-amber);
  justify-self: start;
}

.page-news__stamp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 0 rgba(255, 138, 61, 0.6);
  animation: page-news-breathe 2.6s ease-in-out infinite;
}

@keyframes page-news-breathe {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 138, 61, 0.55); }
  50% { opacity: 0.55; transform: scale(0.86); box-shadow: 0 0 0 7px rgba(255, 138, 61, 0); }
}

.page-news__hero-visual {
  position: relative;
  aspect-ratio: 16 / 10;
}

@media (min-width: 900px) {
  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
    gap: clamp(34px, 5vw, 76px);
    padding-block: var(--gap-l) var(--gap-xl);
  }

  .page-news__hero-visual {
    aspect-ratio: 4 / 3;
    clip-path: polygon(0 0, 100% 0, 100% 84%, 84% 100%, 0 100%);
  }
}

/* ---------- 横向卷轴 ---------- */
.page-news__reel {
  padding-top: var(--gap-l);
}

.page-news__reel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-news__reel-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  padding-inline: var(--gutter);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 229, 199, 0.4) transparent;
}

.page-news__reel-viewport::-webkit-scrollbar {
  height: 6px;
}

.page-news__reel-viewport::-webkit-scrollbar-track {
  background: rgba(154, 181, 170, 0.1);
}

.page-news__reel-viewport::-webkit-scrollbar-thumb {
  background: rgba(0, 229, 199, 0.4);
  border-radius: 3px;
}

.page-news__reel-track {
  display: flex;
  gap: var(--gap-s);
  width: max-content;
  margin: 0;
  padding: 0 0 18px;
  list-style: none;
}

.page-news__reel-card {
  flex: 0 0 min(78vw, 320px);
  min-width: 0;
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: var(--news-pad);
  background: linear-gradient(180deg, var(--c-turf) 0%, rgba(7, 28, 22, 0.72) 100%);
  border: var(--news-hair-soft);
  border-top: 2px solid rgba(0, 229, 199, 0.55);
  border-radius: 0 0 var(--news-radius) var(--news-radius);
}

.page-news__reel-card--lead {
  background: linear-gradient(180deg, rgba(27, 31, 75, 0.9) 0%, rgba(7, 28, 22, 0.85) 100%);
  border-top-color: var(--c-amber);
}

.page-news__reel-index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-mute);
  text-transform: uppercase;
}

.page-news__reel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-news__reel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mute);
}

.page-news__reel-card .tag {
  justify-self: start;
  margin-top: 2px;
}

@media (min-width: 640px) {
  .page-news__reel-card {
    flex-basis: min(46vw, 340px);
  }
}

@media (min-width: 1100px) {
  .page-news__reel-card {
    flex-basis: 336px;
  }
}

/* ---------- 专家专栏 ---------- */
.page-news__column {
  padding-top: var(--gap-xl);
}

.page-news__column-layout {
  display: grid;
  gap: var(--gap-l);
}

.page-news__rail {
  display: grid;
  gap: var(--gap-m);
  align-content: start;
}

.page-news__rail-title {
  margin: 0;
  font-family: var(--font-note);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-amber);
  padding-left: 10px;
  border-left: 3px solid var(--c-amber);
}

.page-news__rail-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news__rail-list a {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--c-mute);
  text-decoration: none;
  background: rgba(13, 46, 36, 0.72);
  border: var(--news-hair-soft);
  border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-news__rail-list a:hover,
.page-news__rail-list a:focus-visible {
  color: var(--c-neon);
  border-color: rgba(0, 229, 199, 0.5);
}

.page-news__rail-list a[aria-current="true"] {
  color: var(--c-ink);
  background: var(--c-neon);
  border-color: var(--c-neon);
  font-weight: 600;
}

.page-news__rail-visual {
  display: none;
}

.page-news__feed {
  display: grid;
  gap: 0;
  border-top: var(--news-hair-soft);
}

.page-news__article {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--gap-m);
  padding: 26px 0;
  border-bottom: var(--news-hair-soft);
  transition: padding-left 0.24s ease, background 0.24s ease;
}

.page-news__article:hover {
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(0, 229, 199, 0.07) 0%, rgba(0, 229, 199, 0) 72%);
}

.page-news__article-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 138, 61, 0.85);
  padding-top: 3px;
}

.page-news__article-body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news__article-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--c-paper);
}

.page-news__article-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-mute);
  max-width: 68ch;
}

.page-news__article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 880px) {
  .page-news__column-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 72px);
    align-items: start;
  }

  .page-news__rail {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news__rail-list {
    flex-direction: column;
  }

  .page-news__rail-list a {
    display: block;
    border-radius: 3px;
  }

  .page-news__rail-visual {
    display: block;
    margin: var(--gap-s) 0 0;
  }
}

/* ---------- 赛季阶段观察 ---------- */
.page-news__phases {
  padding-top: var(--gap-xl);
}

.page-news__phases-layout {
  display: grid;
  gap: var(--gap-l);
}

.page-news__phases-main {
  display: grid;
  gap: var(--gap-l);
  min-width: 0;
}

.page-news__phases-visual {
  aspect-ratio: 16 / 9;
}

.page-news__timeline {
  position: relative;
  display: grid;
  gap: var(--gap-l);
  margin: 0;
  padding: 4px 0 4px 34px;
  list-style: none;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 229, 199, 0.55) 0%, rgba(255, 138, 61, 0.5) 100%);
}

.page-news__phase {
  position: relative;
  display: grid;
  gap: 8px;
}

.page-news__phase::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--c-amber);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.14);
}

.page-news__phase-when {
  margin: 0;
  font-family: var(--font-note);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-news__phase-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-news__phase-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-mute);
  max-width: 66ch;
}

.page-news__phases-side {
  display: grid;
  gap: var(--gap-m);
  align-content: start;
}

.page-news__side-card {
  display: grid;
  gap: 12px;
  padding: var(--news-pad);
  border-left: 3px solid var(--c-neon);
  border-radius: 0 var(--news-radius) var(--news-radius) 0;
}

.page-news__side-card--wine {
  border-left-color: var(--c-amber);
  background: linear-gradient(160deg, rgba(91, 31, 51, 0.55) 0%, rgba(13, 46, 36, 0.9) 100%);
}

.page-news__side-card .eyebrow {
  color: var(--c-neon);
}

.page-news__side-card--wine .eyebrow {
  color: var(--c-amber);
}

.page-news__side-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-news__side-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-mute);
}

.page-news__side-card .btn {
  justify-self: start;
}

@media (min-width: 980px) {
  .page-news__phases-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 68px);
    align-items: start;
  }
}

/* ---------- 版本更新与专题系列 ---------- */
.page-news__updates {
  padding-top: var(--gap-xl);
}

.page-news__updates-layout {
  display: grid;
  gap: var(--gap-l);
}

.page-news__updates-list {
  display: grid;
  gap: var(--gap-m);
  min-width: 0;
}

.page-news__update {
  display: grid;
  gap: 10px;
  padding: var(--news-pad);
  background: rgba(13, 46, 36, 0.62);
  border: var(--news-hair-soft);
  border-left: 3px solid rgba(0, 229, 199, 0.6);
  border-radius: 0 var(--news-radius) var(--news-radius) 0;
  transition: border-left-color 0.24s ease, transform 0.24s ease;
}

.page-news__update:hover {
  border-left-color: var(--c-amber);
  transform: translateX(4px);
}

.page-news__update-when {
  margin: 0;
  font-family: var(--font-note);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-news__update-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--c-paper);
}

.page-news__update-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-mute);
}

.page-news__update .tag {
  justify-self: start;
}

.page-news__updates-aside {
  display: grid;
  gap: var(--gap-m);
  align-content: start;
}

.page-news__updates-visual {
  aspect-ratio: 10 / 7;
}

.page-news__updates-note {
  padding: 16px 18px;
}

.page-news__updates-note p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--c-paper);
}

@media (min-width: 760px) {
  .page-news__updates-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news__updates-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 68px);
    align-items: start;
  }
}

/* ---------- 反馈入口 ---------- */
.page-news__cta {
  padding-top: var(--gap-xl);
}

.page-news__cta-panel {
  display: grid;
  gap: var(--gap-m);
  padding: clamp(26px, 4vw, 52px);
  background:
    linear-gradient(140deg, rgba(27, 31, 75, 0.92) 0%, rgba(7, 28, 22, 0.94) 62%),
    var(--c-turf);
  border: var(--news-hair-soft);
  border-top: 3px solid var(--c-neon);
  border-radius: 0 0 var(--news-radius) var(--news-radius);
}

.page-news__cta-copy {
  display: grid;
  gap: 12px;
}

.page-news__cta-copy .eyebrow {
  color: var(--c-neon);
}

.page-news__cta-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-paper);
  max-width: 24ch;
}

.page-news__cta-copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-mute);
  max-width: 70ch;
}

.page-news__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-s);
}

@media (min-width: 820px) {
  .page-news__cta-panel {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news__cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 480px) {
  .page-news__hero-copy h1 {
    max-width: none;
  }

  .page-news__article {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
  }

  .page-news__article-num {
    font-size: 20px;
  }

  .page-news__reel-card {
    flex-basis: 84vw;
  }

  .page-news__timeline {
    padding-left: 26px;
  }

  .page-news__phase::before {
    left: -24px;
  }

  .page-news__hero-actions .btn,
  .page-news__cta-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__stamp-dot {
    animation: none;
  }

  .page-news__article,
  .page-news__update {
    transition: none;
  }

  .page-news__update:hover,
  .page-news__article:hover {
    transform: none;
  }
}