.page-news {
  --news-cut: 16px;
  --news-rail: 200px;
  background: var(--night);
  color: var(--warm);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .page-news__crumb {
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

.page-news .page-news__crumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-label);
  letter-spacing: .06em;
  color: var(--sage);
}

.page-news .page-news__crumb-list li + li::before {
  content: "/";
  margin-inline-end: .5rem;
  color: var(--line-neon);
}

.page-news .page-news__crumb-list a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-news .page-news__crumb-list [aria-current="page"] {
  color: var(--warm);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding-block: clamp(1.6rem, 4vw, 2.6rem) clamp(2.2rem, 5vw, 3.6rem);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 68%;
  background: repeating-linear-gradient(
    104deg,
    rgba(79, 224, 164, .06) 0 2px,
    transparent 2px 28px
  );
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.8rem;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 .8rem;
  color: var(--neon);
  font-family: var(--font-mono);
}

.page-news .news-hero__title {
  margin: 0 0 .8rem;
  font-size: var(--fs-display);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 46ch;
  color: var(--silver);
}

.page-news .news-index {
  display: grid;
  gap: .65rem;
  align-content: start;
}

.page-news .news-index__link {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .95rem 1.1rem;
  background: rgba(18, 27, 51, .74);
  border: 1px solid var(--line);
  color: var(--warm);
  text-decoration: none;
  font-size: var(--fs-note);
  clip-path: polygon(
    0 0,
    calc(100% - var(--news-cut)) 0,
    100% var(--news-cut),
    100% 100%,
    var(--news-cut) 100%,
    0 calc(100% - var(--news-cut))
  );
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  background: rgba(10, 58, 44, .94);
  border-color: var(--neon);
  transform: translateX(4px);
}

.page-news .news-index__link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-news .news-index__no {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--neon);
}

.page-news .news-index__name {
  font-weight: 700;
}

.page-news .news-index__meta {
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--sage);
}

/* ---------- 主体外壳 ---------- */

.page-news .press-body {
  padding-block: clamp(2.2rem, 5vw, 3.6rem);
  background: linear-gradient(180deg, var(--night) 0%, var(--indigo) 14%, var(--indigo) 86%, var(--night) 100%);
}

.page-news .press-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
}

.page-news .press-rail__label {
  margin: 0 0 .7rem;
  color: var(--sage);
  font-family: var(--font-mono);
}

.page-news .press-tabs {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  max-width: 100%;
  padding-bottom: .35rem;
  scrollbar-width: thin;
}

.page-news .press-tab {
  flex: 0 0 auto;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--silver);
  font: inherit;
  font-size: var(--fs-note);
  padding: .55rem 1rem;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .press-tab:hover {
  color: var(--warm);
  border-color: var(--line-neon);
}

.page-news .press-tab:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-news .press-tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
  font-weight: 700;
}

.page-news .press-flow {
  min-width: 0;
}

.page-news .press-panel {
  min-width: 0;
}

.page-news .press-panel__head {
  margin-bottom: 1.5rem;
}

.page-news .press-panel__head .anno {
  margin: 0 0 .6rem;
  color: var(--amber);
  font-family: var(--font-mono);
}

.page-news .press-panel__head .h2 {
  margin: 0 0 .7rem;
  line-height: 1.25;
}

.page-news .press-panel__head .prose {
  margin: 0;
  max-width: 62ch;
  color: var(--silver);
}

/* ---------- 更新日志 ---------- */

.page-news .press-cover {
  margin: 0 0 1.8rem;
}

.page-news .press-cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-news .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .log-item {
  position: relative;
  border-top: 1px solid var(--line);
}

.page-news .log-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .log-item::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 52px;
  height: 2px;
  background: var(--neon);
  transform: skewX(-32deg);
  transform-origin: left center;
  opacity: .8;
  transition: width var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .log-item[open]::after {
  width: 100%;
  opacity: .45;
}

.page-news .log-item__summary {
  display: grid;
  gap: .45rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
}

.page-news .log-item__summary::-webkit-details-marker {
  display: none;
}

.page-news .log-item__summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-news .log-item__time {
  font-family: var(--font-mono);
  font-size: var(--fs-anno);
  letter-spacing: .08em;
  color: var(--sage);
}

.page-news .log-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .6rem;
}

.page-news .log-item__title {
  font-size: 1.06rem;
  line-height: 1.5;
  font-weight: 700;
  color: var(--warm);
  transition: color var(--dur) var(--ease);
}

.page-news .log-item[open] .log-item__title {
  color: var(--neon);
}

.page-news .log-item__body {
  padding: 0 0 1.25rem;
  max-width: 62ch;
}

.page-news .log-item__body p {
  margin: 0;
  color: var(--silver);
  font-size: var(--fs-note);
  line-height: 1.78;
}

.page-news .log-item--lead {
  background: linear-gradient(100deg, rgba(58, 20, 36, .92), rgba(58, 20, 36, .3));
  padding-inline: 1rem;
  margin-inline: -1rem;
}

.page-news .log-item--lead .log-item__title {
  font-size: 1.24rem;
}

/* ---------- 趋势带 ---------- */

.page-news .trend-band {
  margin: 1.8rem 0 1.6rem;
  padding: clamp(1rem, 3vw, 1.7rem);
  background: linear-gradient(120deg, rgba(18, 27, 51, .96), rgba(5, 29, 23, .96));
  border: 1px solid var(--line-neon);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-news .trend-band__caption {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .trend-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .trend-grid {
  stroke: rgba(201, 214, 208, .16);
  stroke-width: 1;
}

.page-news .trend-line {
  fill: none;
  stroke: var(--amber);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .trend-node {
  fill: var(--night);
  stroke: var(--amber);
  stroke-width: 2;
  transition: fill var(--dur) var(--ease), stroke var(--dur) var(--ease), r 180ms var(--ease);
}

.page-news .trend-node:hover {
  fill: var(--neon);
  stroke: var(--neon);
  r: 9;
}

.page-news .trend-axis {
  fill: var(--sage);
  font-family: var(--font-mono);
  font-size: 15px;
  text-anchor: middle;
}

.page-news .trend-peak {
  fill: var(--amber);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
}

/* ---------- 赛季观察 ---------- */

.page-news .season-figure {
  margin: 0 0 1.4rem;
}

.page-news .season-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.page-news .season-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .95rem;
}

.page-news .season-points li {
  position: relative;
  padding-inline-start: 1.6rem;
  color: var(--silver);
  font-size: var(--fs-note);
  line-height: 1.78;
}

.page-news .season-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: .9rem;
  height: 3px;
  background: var(--neon);
  transform: skewX(-30deg);
}

/* ---------- 版本迭代 ---------- */

.page-news .version-cover {
  margin: 0 0 1.6rem;
}

.page-news .version-cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .version-list {
  margin: 0;
  padding: 0 0 .5rem;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.page-news .version-card {
  padding: 1.15rem 1.2rem 1.3rem;
  background: rgba(5, 29, 23, .74);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .version-card:hover {
  border-color: var(--line-neon);
  background: rgba(10, 58, 44, .82);
}

.page-news .version-card__no {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-news .version-card__name {
  margin: 0 0 .5rem;
  color: var(--warm);
}

.page-news .version-card__text {
  margin: 0;
  color: var(--silver);
  font-size: var(--fs-note);
  line-height: 1.78;
}

/* ---------- 使用指南 ---------- */

.page-news .guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
}

.page-news .guide-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: gstep;
  display: grid;
  gap: 1.05rem;
}

.page-news .guide-steps li {
  counter-increment: gstep;
  position: relative;
  padding-inline-start: 2.6rem;
  color: var(--silver);
  font-size: var(--fs-note);
  line-height: 1.78;
}

.page-news .guide-steps li::before {
  content: counter(gstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--amber);
}

.page-news .guide-shot {
  margin: 0;
}

.page-news .guide-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

/* ---------- 订阅与反馈 ---------- */

.page-news .news-subscribe {
  padding-block: clamp(2.2rem, 5vw, 3.6rem);
  background: linear-gradient(180deg, var(--indigo), var(--ink));
}

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
}

.page-news .news-subscribe__col {
  padding: clamp(1.2rem, 3vw, 1.8rem);
  background: rgba(10, 58, 44, .52);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-news .news-subscribe__col .anno {
  margin: 0 0 .6rem;
  color: var(--amber);
  font-family: var(--font-mono);
}

.page-news .news-subscribe__col .h2 {
  margin: 0 0 .7rem;
  line-height: 1.28;
}

.page-news .news-subscribe__col .prose {
  margin: 0 0 1.2rem;
  color: var(--silver);
}

.page-news .news-subscribe__btn {
  text-decoration: none;
}

.page-news .news-more {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.6rem;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-note);
}

.page-news .news-more a {
  color: var(--silver);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-neon);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-more a:hover,
.page-news .news-more a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4.4rem);
    align-items: start;
  }

  .page-news .press-shell {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 3.6rem);
    align-items: start;
  }

  .page-news .press-rail {
    position: sticky;
    top: 5rem;
  }

  .page-news .press-tabs {
    flex-direction: column;
    overflow: visible;
    gap: .55rem;
  }

  .page-news .press-tab {
    text-align: left;
    width: 100%;
  }

  .page-news .log-item__summary {
    grid-template-columns: 4.2rem minmax(0, 1fr);
    gap: 0 1.5rem;
    align-items: start;
    padding-block: 1.3rem;
  }

  .page-news .log-item__time {
    writing-mode: vertical-rl;
    letter-spacing: .2em;
    padding-top: .2rem;
  }

  .page-news .log-item__title {
    font-size: 1.16rem;
  }

  .page-news .log-item--lead {
    padding-inline: 1.8rem;
    margin-inline: -1.8rem;
  }

  .page-news .log-item--lead .log-item__title {
    font-size: clamp(1.36rem, 2.1vw, 1.82rem);
    line-height: 1.35;
  }

  .page-news .version-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
    padding-bottom: 2.6rem;
  }

  .page-news .version-card:nth-child(2) {
    transform: translateY(1.1rem);
  }

  .page-news .version-card:nth-child(3) {
    transform: translateY(2.2rem);
  }

  .page-news .guide-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 2rem;
    align-items: start;
  }

  .page-news .news-subscribe__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.8rem;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero__lead {
    max-width: 44ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .press-tab,
  .page-news .log-item::after,
  .page-news .log-item__title,
  .page-news .trend-node,
  .page-news .version-card,
  .page-news .news-more a {
    transition: none;
  }

  .page-news .news-index__link:hover,
  .page-news .news-index__link:focus-visible {
    transform: none;
  }

  .page-news .version-card:nth-child(2),
  .page-news .version-card:nth-child(3) {
    transform: none;
  }
}