.page-news{
  --news-rail-w: 176px;
  --news-cat-lime: #C9F73A;
}

/* 首屏 */
.page-news .news-hero{
  padding-top: clamp(30px,5vw,68px);
  padding-bottom: clamp(26px,4vw,52px);
}
.page-news .news-hero__inner{
  display: grid;
  gap: clamp(14px,2vw,20px);
  max-width: 940px;
}
.page-news .news-hero__lead{
  margin: 0;
  color: var(--a9-text-soft);
  max-width: 60ch;
}
.page-news .news-hero__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--a9-stone);
  max-width: 66ch;
}
.page-news .news-hero__facts{
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(22px,4vw,52px);
}
.page-news .news-hero__facts li{
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--a9-stone);
}
.page-news .news-hero__facts .a9-num{
  font-size: clamp(24px,3vw,34px);
  font-weight: 700;
  line-height: 1;
  color: var(--a9-white);
}

/* 区块通用 */
.page-news .news-block{
  padding-top: clamp(40px,6vw,84px);
  padding-bottom: clamp(40px,6vw,84px);
}
.page-news .news-block__head{
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px,3.2vw,40px);
}
.page-news .news-block__lead{
  margin: 0;
  max-width: 58ch;
  color: var(--a9-text-soft);
  font-size: 15px;
  line-height: 1.75;
}

/* 标签跳转 */
.page-news .news-filters{
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-filter{
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border-radius: var(--a9-pill);
  border: 1px solid var(--a9-line);
  color: var(--a9-text-soft);
  font-size: 12px;
  letter-spacing: .12em;
  text-decoration: none;
  transition: color .2s var(--a9-ease), border-color .2s var(--a9-ease), background-color .2s var(--a9-ease);
}
.page-news .news-filter:hover,
.page-news .news-filter:focus-visible,
.page-news .news-filter[aria-current="true"]{
  color: var(--a9-ink);
  background: var(--a9-lime);
  border-color: var(--a9-lime);
}

/* 主体两栏 */
.page-news .news-main{
  display: grid;
  gap: clamp(20px,3vw,40px);
}
.page-news .news-rail__title{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--a9-stone);
}
.page-news .news-rail__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-news .news-rail__list::-webkit-scrollbar{ display: none; }
.page-news .news-rail__link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--a9-pill);
  border: 1px solid var(--a9-line);
  color: var(--a9-text-soft);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--a9-ease), border-color .2s var(--a9-ease), background-color .2s var(--a9-ease);
}
.page-news .news-rail__link .a9-num{
  font-size: 11px;
  color: var(--a9-lime);
}
.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible{
  color: var(--a9-white);
  border-color: var(--a9-lime);
  background: rgba(201,247,58,.08);
}

/* 战报列表 */
.page-news .news-feed{
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.page-news .news-item{
  min-width: 0;
}
.page-news .news-item:not(.news-item--feature){
  border-top: 1px solid var(--a9-line);
  padding: clamp(18px,2.4vw,28px) 0;
  display: grid;
  gap: 9px;
}
.page-news .news-item:not(.news-item--feature):hover .news-item__title{
  color: var(--a9-lime);
}
.page-news .news-item__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-size: 12px;
  letter-spacing: .1em;
}
.page-news .news-item__time,
.page-news .news-item__len{
  color: var(--a9-stone);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-news .news-item__title{
  margin: 0;
  font-size: clamp(19px,1.7vw,23px);
  font-weight: 300;
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--a9-white);
  transition: color .2s var(--a9-ease);
}
.page-news .news-item__summary{
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--a9-text-soft);
}
.page-news .news-item__note{
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--a9-stone);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 特写条目：青柠底反白 */
.page-news .news-item--feature{
  background: var(--a9-lime);
  color: var(--a9-ink);
  border-radius: var(--a9-radius);
  overflow: hidden;
  display: grid;
  margin-bottom: clamp(6px,1.2vw,14px);
}
.page-news .news-item--feature .news-item__media{
  margin: 0;
  border-radius: 0;
}
.page-news .news-item--feature .a9-media__caption{
  color: rgba(10,27,22,.72);
}
.page-news .news-item__body{
  padding: clamp(20px,2.6vw,34px);
  display: grid;
  gap: 11px;
}
.page-news .news-item--feature .news-item__title{
  font-weight: 700;
  color: var(--a9-ink);
  font-size: clamp(23px,3vw,34px);
  letter-spacing: -.02em;
}
.page-news .news-item--feature .news-item__summary{
  color: rgba(10,27,22,.84);
  font-size: 15px;
}
.page-news .news-item--feature .news-item__note{
  color: rgba(10,27,22,.68);
  -webkit-line-clamp: 3;
}
.page-news .news-item--feature .news-item__time,
.page-news .news-item--feature .news-item__len{
  color: rgba(10,27,22,.62);
}

/* 胶囊标签 */
.page-news .news-pill{
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: var(--a9-pill);
  font-size: 11px;
  letter-spacing: .14em;
  border: 1px solid var(--a9-line);
  color: var(--a9-text-soft);
  background: rgba(244,241,232,.05);
}
.page-news .news-pill--lime{ color: var(--a9-lime); border-color: rgba(201,247,58,.4); }
.page-news .news-pill--orange{ color: var(--a9-orange); border-color: rgba(255,107,44,.4); }
.page-news .news-pill--slate{ color: var(--a9-slate); border-color: rgba(126,160,188,.4); }
.page-news .news-pill--ink{ color: var(--a9-lime); background: var(--a9-ink); border-color: transparent; }

/* 栏目与标签 */
.page-news .news-cats{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-news .news-cat{
  --cat-color: var(--a9-moss);
  background: var(--a9-panel);
  border: 1px solid var(--a9-line);
  border-top: 3px solid var(--cat-color);
  border-radius: var(--a9-radius);
  padding: clamp(18px,2.3vw,28px);
  display: grid;
  gap: 10px;
  align-content: start;
}
.page-news .news-cat--report{ --cat-color: var(--a9-lime); }
.page-news .news-cat--trend{ --cat-color: var(--a9-orange); }
.page-news .news-cat--note{ --cat-color: var(--a9-slate); }
.page-news .news-cat--review{ --cat-color: var(--a9-amber); }
.page-news .news-cat__pill{
  justify-self: start;
  padding: 5px 13px;
  border-radius: var(--a9-pill);
  border: 1px solid currentColor;
  color: var(--cat-color);
  font-size: 11px;
  letter-spacing: .14em;
  background: rgba(244,241,232,.04);
}
.page-news .news-cat__name{
  margin: 0;
  font-size: clamp(17px,1.5vw,20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--a9-white);
}
.page-news .news-cat__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--a9-text-soft);
}
.page-news .news-cat__freq{
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--a9-stone);
}

/* 专题系列 */
.page-news .news-series{
  display: grid;
  gap: 16px;
}
.page-news .news-series__card{
  background: var(--a9-panel-strong);
  border: 1px solid var(--a9-line);
  border-radius: var(--a9-radius);
  overflow: hidden;
  display: grid;
  align-content: start;
}
.page-news .news-series__media{
  margin: 0;
  border-radius: 0;
}
.page-news .news-series__body{
  padding: clamp(18px,2.4vw,30px);
  display: grid;
  gap: 10px;
  align-content: start;
}
.page-news .news-series__tag{
  justify-self: start;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--a9-lime);
}
.page-news .news-series__title{
  margin: 0;
  font-size: clamp(18px,1.7vw,23px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--a9-white);
}
.page-news .news-series__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--a9-text-soft);
  max-width: 52ch;
}
.page-news .news-spark{
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-top: 4px;
}

/* 阶段回顾 */
.page-news .news-timeline{
  position: relative;
  overflow: hidden;
  border-radius: var(--a9-radius);
  background: var(--a9-bg-deep);
  padding: clamp(24px,4vw,58px);
}
.page-news .news-timeline__bg{
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}
.page-news .news-timeline__bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.65);
}
.page-news .news-timeline__bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,27,22,.6) 0%, rgba(10,27,22,.94) 100%);
}
.page-news .news-timeline__inner{
  position: relative;
  z-index: 1;
}
.page-news .news-timeline__list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-timeline__item{
  display: grid;
  gap: 8px;
  padding: clamp(18px,2.4vw,28px) 0;
  border-top: 1px solid var(--a9-line);
  scroll-margin-top: 140px;
}
.page-news .news-timeline__label{
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: clamp(17px,1.5vw,20px);
  font-weight: 300;
  letter-spacing: .02em;
  color: var(--a9-white);
}
.page-news .news-timeline__label .a9-num{
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--a9-lime);
}
.page-news .news-timeline__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--a9-text-soft);
  max-width: 62ch;
}

/* 订阅提醒 */
.page-news .news-sub{
  border: 1px solid var(--a9-line);
  border-radius: var(--a9-radius);
  background: linear-gradient(135deg, rgba(46,91,72,.6) 0%, rgba(20,23,26,.94) 78%);
  padding: clamp(26px,4vw,56px);
  display: grid;
  gap: 14px;
  justify-items: start;
}
.page-news .news-sub__title{
  margin: 0;
  font-size: clamp(24px,3.2vw,40px);
  font-weight: 300;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--a9-white);
}
.page-news .news-sub__text{
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--a9-text-soft);
}
.page-news .news-sub__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.page-news .news-sub__foot{
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--a9-stone);
}
.page-news .news-sub__foot a{
  color: var(--a9-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201,247,58,.4);
}
.page-news .news-sub__foot a:hover,
.page-news .news-sub__foot a:focus-visible{
  border-bottom-color: var(--a9-lime);
}

/* 悬停展开摘要（仅指针设备） */
@media (hover: hover) and (min-width: 900px){
  .page-news .news-item:not(.news-item--feature) .news-item__note{
    transition: -webkit-line-clamp .25s var(--a9-ease), color .25s var(--a9-ease);
  }
  .page-news .news-item:not(.news-item--feature):hover .news-item__note,
  .page-news .news-item:not(.news-item--feature):focus-within .news-item__note{
    -webkit-line-clamp: 5;
    color: var(--a9-text-soft);
  }
}

/* 桌面布局 */
@media (min-width: 760px){
  .page-news .news-cats{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-news .news-series{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-news .news-series__card--lead{
    grid-column: span 2;
    grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
  }
  .page-news .news-series__card--lead .news-series__media{
    height: 100%;
  }
  .page-news .news-timeline__item{
    grid-template-columns: 180px minmax(0,1fr);
    gap: clamp(20px,3vw,44px);
    align-items: baseline;
  }
  .page-news .news-item--feature{
    grid-template-columns: minmax(0,1.05fr) minmax(0,1fr);
    align-items: stretch;
  }
  .page-news .news-item--feature .news-item__media{
    height: 100%;
  }
}

@media (min-width: 1000px){
  .page-news .news-main{
    grid-template-columns: var(--news-rail-w) minmax(0,1fr);
    align-items: start;
  }
  .page-news .news-rail{
    position: sticky;
    top: 116px;
  }
  .page-news .news-rail__list{
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }
  .page-news .news-rail__link{
    width: 100%;
    justify-content: flex-start;
    padding: 10px 0 10px 14px;
    border: 0;
    border-left: 1px solid var(--a9-line);
    border-radius: 0;
    background: none;
  }
  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible{
    background: none;
    border-left-color: var(--a9-lime);
    color: var(--a9-white);
  }
  .page-news .news-cats{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
}

@media (prefers-reduced-motion: reduce){
  .page-news .news-filter,
  .page-news .news-rail__link,
  .page-news .news-item__title{
    transition: none;
  }
}
<<<END>>>