.page-news{
  --nw-iter: var(--cyan);
  --nw-add: var(--amber);
  --nw-ops: var(--ice);
  --nw-rule: 1px solid var(--slate);
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero{
  position: relative;
  overflow: hidden;
  padding-top: 14px;
}
.page-news .news-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(34,224,214,.09), transparent 46%),
    repeating-linear-gradient(90deg, rgba(42,63,85,.34) 0 1px, transparent 1px 104px);
  pointer-events: none;
}
.page-news .news-hero .container{
  position: relative;
  z-index: 1;
}
.page-news .news-hero__head{
  max-width: 48rem;
  margin-bottom: clamp(20px, 3.4vw, 30px);
}
.page-news .news-hero__title{
  font-size: clamp(29px, 6.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin: 10px 0 14px;
  max-width: 18ch;
}
.page-news .news-hero__intro{
  color: var(--paper-dim);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  max-width: 46rem;
  margin: 0;
}

/* 检索行 */
.page-news .news-filter{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px;
  margin-bottom: clamp(20px, 3.2vw, 30px);
  border: 1px solid var(--slate);
  background: var(--rail-bg);
  clip-path: var(--cut-br);
}
.page-news .news-filter:focus-within{
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
}
.page-news .news-filter__label{
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
  text-transform: uppercase;
  flex: 0 0 auto;
}
.page-news .news-filter__input{
  flex: 1 1 auto;
  min-width: 0;
  padding: 11px 2px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 15px;
}
.page-news .news-filter__input:focus{ outline: none; }
.page-news .news-filter__input::placeholder{ color: var(--mist); }

/* 更新流 */
.page-news .news-feed{
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}
.page-news .news-feed__title{
  font-size: 15px;
  letter-spacing: .1em;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
  padding-bottom: 10px;
  border-bottom: var(--nw-rule);
}

/* 置顶更新 */
.page-news .news-top{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--hull);
  border-left: 4px solid var(--cyan);
  clip-path: var(--cut-tr);
  overflow: hidden;
}
.page-news .news-top__body{
  padding: clamp(18px, 3.2vw, 32px);
}
.page-news .news-top__title{
  font-size: clamp(20px, 3.2vw, 30px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 12px 0 12px;
}
.page-news .news-top__text{
  color: var(--paper-dim);
  font-size: 15.5px;
  line-height: 1.75;
  margin: 0 0 14px;
  max-width: 40rem;
}
.page-news .news-top__media{
  position: relative;
  margin: 0;
  min-height: 190px;
  background: var(--deep);
  border-top: 1px solid var(--slate);
}
.page-news .news-top__media img{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

/* 展开详情 */
.page-news .news-more{
  border-top: 1px dashed var(--slate);
  padding-top: 12px;
}
.page-news .news-more__summary{
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
}
.page-news .news-more__summary::-webkit-details-marker{ display: none; }
.page-news .news-more__summary::before{
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
}
.page-news .news-more[open] .news-more__summary::before{ content: "−"; }
.page-news .news-more__summary:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-news .news-more__body p{
  color: var(--paper-dim);
  font-size: 14.5px;
  line-height: 1.75;
  margin: 0 0 10px;
  max-width: 40rem;
}

/* 次要更新 */
.page-news .news-minor{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
.page-news .news-item{
  display: grid;
  gap: 7px;
  padding: 16px 0 18px;
  border-top: var(--nw-rule);
  min-width: 0;
}
.page-news .news-item__title{
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  margin: 2px 0 0;
}
.page-news .news-item__text{
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.68;
  margin: 0;
}

/* 分类标签与时间 */
.page-news .nw-meta{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.page-news .nw-tag{
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-left: 3px solid var(--mist);
  background: rgba(242,247,251,.07);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--paper);
  white-space: nowrap;
}
.page-news .nw-tag--iter{ border-left-color: var(--nw-iter); color: var(--nw-iter); }
.page-news .nw-tag--add{ border-left-color: var(--nw-add); color: var(--nw-add); }
.page-news .nw-tag--ops{ border-left-color: var(--nw-ops); color: var(--nw-ops); }
.page-news .nw-time{
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--mist);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page-news .news-empty{
  margin: 0;
  padding: 22px;
  border: 1px dashed var(--slate);
  color: var(--mist);
  font-size: 14.5px;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-versions{
  background: var(--hull);
  border-top: 1px solid var(--slate);
}
.page-news .version-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .version-item{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0 22px;
  border-top: var(--nw-rule);
}
.page-news .version-item__no{
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper-dim);
  justify-self: start;
  padding: 2px 8px;
  border-left: 3px solid var(--slate);
}
.page-news .version-item--now .version-item__no{
  color: var(--ink);
  background: var(--cyan);
  border-left-color: var(--ink);
  clip-path: var(--cut-br);
}
.page-news .version-item__title{
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.42;
  margin: 0 0 8px;
}
.page-news .version-item__text{
  color: var(--paper-dim);
  font-size: 15px;
  line-height: 1.74;
  margin: 0;
  max-width: 44rem;
}
.page-news .version-item__when{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

/* ---------- 对照表增补 ---------- */
.page-news .news-diffs{
  background: var(--deep);
}
.page-news .news-diffs__layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 34px);
  align-items: start;
}
.page-news .news-diffs__text{
  color: var(--paper-dim);
  font-size: 15.5px;
  line-height: 1.76;
  margin: 12px 0 clamp(18px, 3vw, 26px);
  max-width: 42rem;
}
.page-news .dist-list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-news .dist-item{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 10px;
  align-items: center;
}
.page-news .dist-item__label{
  font-size: 14px;
  color: var(--paper);
}
.page-news .dist-item__num{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}
.page-news .dist-item__track{
  grid-column: 1 / -1;
  display: block;
  height: 8px;
  background: rgba(42,63,85,.9);
  overflow: hidden;
}
.page-news .dist-item__fill{
  display: block;
  height: 100%;
}
.page-news .dist-item__fill--b{ width: 43%; background: var(--amber); }
.page-news .dist-item__fill--o{ width: 26%; background: var(--ice); }
.page-news .dist-item__fill--s{ width: 31%; background: var(--orange); }
.page-news .news-diffs__note{
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.7;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--slate);
}
.page-news .news-diffs__media{
  border: 1px solid var(--slate);
  background: var(--rail-bg);
}

/* ---------- 联赛运营 ---------- */
.page-news .news-league{
  background: var(--ink);
}
.page-news .phase-track{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(22px, 3.6vw, 32px);
}
.page-news .phase{
  padding: 16px 16px 18px;
  background: rgba(19,41,63,.75);
  border-top: 3px solid var(--slate);
  clip-path: var(--cut-tr);
}
.page-news .phase:nth-child(1){ border-top-color: var(--ice); }
.page-news .phase:nth-child(2){ border-top-color: var(--orange); }
.page-news .phase:nth-child(3){ border-top-color: var(--amber); }
.page-news .phase__step{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
  margin: 0 0 6px;
}
.page-news .phase__title{
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 8px;
}
.page-news .phase__text{
  color: var(--paper-dim);
  font-size: 14px;
  line-height: 1.68;
  margin: 0;
}
.page-news .news-league__grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 32px);
  align-items: start;
}
.page-news .news-league__media{
  border: 1px solid var(--slate);
  background: var(--rail-bg);
}
.page-news .news-league__subtitle{
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 12px;
}
.page-news .status-list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .status-list__item{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-dim);
}
.page-news .news-league__note{
  color: var(--mist);
  font-size: 14px;
  line-height: 1.72;
  margin: 0 0 16px;
}

/* ---------- 按主题回看 ---------- */
.page-news .news-topics{
  background: var(--hull);
  border-top: 1px solid var(--slate);
}
.page-news .news-topics__layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 34px);
  align-items: start;
}
.page-news .news-topics__text{
  color: var(--paper-dim);
  font-size: 15.5px;
  line-height: 1.76;
  margin: 12px 0 clamp(18px, 3vw, 24px);
  max-width: 42rem;
}
.page-news .topic-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}
.page-news .topic-card{
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 44px;
  padding: 14px 16px;
  background: rgba(11,27,43,.62);
  border: 1px solid var(--slate);
  clip-path: var(--cut-tr);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, background-color .2s ease;
}
.page-news .topic-card:hover,
.page-news .topic-card:focus-visible{
  border-color: var(--cyan);
  background: rgba(34,224,214,.09);
}
.page-news .topic-card:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-news .topic-card__name{
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}
.page-news .topic-card__desc{
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}
.page-news .news-topics__media{
  border: 1px solid var(--slate);
  background: var(--rail-bg);
}

/* ---------- 结尾 ---------- */
.page-news .news-cta{
  background: var(--deep);
  border-top: 1px solid var(--slate);
  padding-block: clamp(28px, 5vw, 46px);
}
.page-news .news-cta__inner{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}
.page-news .news-cta__title{
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 8px;
}
.page-news .news-cta__text p{
  color: var(--paper-dim);
  font-size: 14.5px;
  line-height: 1.72;
  margin: 0;
  max-width: 44rem;
}
.page-news .news-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-news .news-minor{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }
  .page-news .news-minor .news-item{
    padding-top: 14px;
    border-top: var(--nw-rule);
  }
  .page-news .news-minor .news-item:nth-child(2){ padding-top: 34px; }
  .page-news .news-minor .news-item:nth-child(3){ padding-top: 24px; }

  .page-news .phase-track{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .page-news .phase{ padding: 18px 18px 22px; }
}

@media (min-width: 860px){
  .page-news .news-top{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
  .page-news .news-top__media{
    border-top: 0;
    border-left: 1px solid var(--slate);
  }
  .page-news .version-item{
    grid-template-columns: 96px minmax(0, 1fr) 108px;
    gap: 4px 22px;
    align-items: start;
  }
  .page-news .version-item__when{
    text-align: right;
    padding-top: 6px;
  }
  .page-news .news-diffs__layout{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
  .page-news .news-league__grid{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
  .page-news .news-topics__layout{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
  .page-news .news-cta__inner{
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
  }
}

@media (min-width: 1080px){
  .page-news .news-hero__head{
    max-width: 52rem;
  }
  .page-news .news-diffs__layout{
    gap: 48px;
  }
}
<<<END>>>