.page-news {
  --news-sticky-top: 108px;
  --news-radius: 2px;
}

/* 刊头 */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  background: var(--sf-ink-green);
  color: var(--sf-on-dark);
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 5.6vw, 72px);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 78%;
  height: 300px;
  background: linear-gradient(115deg, rgba(255, 107, 44, .26), rgba(198, 255, 74, 0) 62%);
  transform: skewY(-9deg);
  pointer-events: none;
}

.page-news .news-mast__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(24px, 4.4vw, 48px);
}

.page-news .news-mast h1 {
  margin: 14px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(2rem, 7.2vw, 4.35rem);
  line-height: 1.03;
  letter-spacing: -.02em;
}

.page-news .news-mast__lede {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: clamp(.96rem, 1.6vw, 1.06rem);
  line-height: 1.75;
  color: var(--sf-on-dark-muted);
}

.page-news .news-mast__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 22px;
}

.page-news .news-mast__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(14px, 3vw, 26px);
}

.page-news .news-stat {
  padding: 14px 0 12px;
  border-top: 1px solid var(--sf-line-dark);
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--sf-font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  font-weight: 600;
  line-height: 1;
  color: var(--sf-orange);
}

.page-news .news-stat__txt {
  display: block;
  margin-top: 8px;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--sf-on-dark-muted);
}

/* 主体：索引 + 内容 */
.page-news .news-board__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
}

.page-news .news-index {
  background: var(--sf-ink-green);
  color: var(--sf-on-dark);
  padding: 16px 16px 18px;
  border-radius: var(--news-radius);
  box-shadow: var(--sf-shadow);
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--sf-font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sf-lime);
}

.page-news .news-index__list {
  display: flex;
  gap: 4px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-index__link {
  display: flex;
  gap: 9px;
  align-items: baseline;
  padding: 9px 11px;
  border-left: 3px solid transparent;
  color: var(--sf-on-dark-muted);
  font-size: .92rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--sf-ease), border-color .2s var(--sf-ease), background .2s var(--sf-ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link[data-active="true"],
.page-news .news-index__link[aria-current] {
  color: var(--sf-orange);
  border-left-color: var(--sf-orange);
  background: rgba(255, 107, 44, .08);
}

.page-news .news-index__no {
  font-family: var(--sf-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--sf-lime);
}

.page-news .news-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--sf-line-dark);
  font-size: .78rem;
  line-height: 1.6;
  color: var(--sf-on-dark-muted);
}

/* 头条 */
.page-news .news-lead {
  border-top: 2px solid var(--sf-text);
  padding-top: 16px;
}

.page-news .news-lead__media {
  margin-bottom: 22px;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0;
}

.page-news .news-lead h2 {
  margin: 14px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.4vw, 2.7rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--sf-text);
}

.page-news .news-lead__desc {
  max-width: 40em;
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sf-muted);
}

.page-news .news-lead__points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sf-line-soft);
}

.page-news .news-lead__points li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid var(--sf-line-soft);
  font-size: .93rem;
  line-height: 1.65;
  color: var(--sf-text);
}

.page-news .news-lead__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 9px;
  height: 9px;
  background: var(--sf-orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-news .news-lead__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 20px;
}

.page-news .news-textlink {
  font-size: .9rem;
  color: var(--sf-text);
  text-decoration: none;
  border-bottom: 1px solid var(--sf-orange);
  padding-bottom: 2px;
  transition: color .2s var(--sf-ease);
}

.page-news .news-textlink:hover {
  color: var(--sf-orange);
}

/* 标签与时间 */
.page-news .news-tag {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--sf-font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  line-height: 1.5;
  color: var(--sf-muted);
  background: var(--sf-bone);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news .news-tag--lead {
  background: var(--sf-orange);
  color: #1A0D06;
  font-weight: 600;
}

.page-news .news-time {
  font-family: var(--sf-font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--sf-muted);
}

.page-news .news-time--dark {
  color: var(--sf-lime);
}

/* 编辑推荐 */
.page-news .news-picks {
  margin-top: clamp(30px, 4.4vw, 48px);
}

.page-news .news-picks__title {
  margin: 0 0 4px;
  font-family: var(--sf-font-mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sf-muted);
}

.page-news .news-picks__grid {
  display: grid;
  gap: 0;
}

.page-news .pick {
  padding: 18px 0 16px;
  border-top: 1px solid var(--sf-line-soft);
  transition: border-color .2s var(--sf-ease);
}

.page-news .pick:hover {
  border-top-color: var(--sf-orange);
}

.page-news .pick__no {
  margin: 0 0 8px;
  font-family: var(--sf-font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--sf-orange);
}

.page-news .pick__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.page-news .pick__title {
  margin: 0;
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--sf-text);
}

.page-news .pick__desc {
  margin: 8px 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--sf-muted);
}

/* 持续更新列表 */
.page-news .feed {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-news .feed__head {
  display: grid;
  gap: 18px;
  align-items: end;
}

.page-news .feed h2 {
  margin: 10px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 4vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--sf-text);
}

.page-news .feed__lede {
  max-width: 40em;
  margin: 12px 0 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--sf-muted);
}

.page-news .feed__visual {
  margin: 0;
}

.page-news .feed__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--sf-line-soft);
}

.page-news .feed-item {
  border-top: 1px solid var(--sf-line-soft);
}

.page-news .feed-item__row {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  transition: transform .22s var(--sf-ease), background .22s var(--sf-ease);
}

.page-news .feed-item:hover .feed-item__row,
.page-news .feed-item:focus-within .feed-item__row {
  transform: translateX(4px);
  background: rgba(255, 107, 44, .05);
}

.page-news .feed-item__no {
  font-family: var(--sf-font-mono);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--sf-steel);
  padding-top: 2px;
  transition: color .2s var(--sf-ease);
}

.page-news .feed-item:hover .feed-item__no {
  color: var(--sf-orange);
}

.page-news .feed-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 7px;
}

.page-news .feed-item__title {
  margin: 0;
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--sf-text);
}

.page-news .feed-item__desc {
  margin: 7px 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--sf-muted);
}

/* 案例分册 */
.page-news .news-sec__head h2 {
  margin: 10px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--sf-text);
}

.page-news .news-sec__lede {
  max-width: 46em;
  margin: 12px 0 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--sf-muted);
}

.page-news .news-cases__grid {
  display: grid;
  gap: 0;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-news .case-card {
  padding: 20px 0 18px;
  border-top: 1px solid var(--sf-line-soft);
}

.page-news .case-card__no {
  margin: 0 0 10px;
  font-family: var(--sf-font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--sf-orange);
}

.page-news .case-card h3 {
  margin: 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--sf-text);
}

.page-news .case-card__desc {
  margin: 10px 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--sf-muted);
}

.page-news .case-card__for {
  margin: 12px 0 0;
  font-family: var(--sf-font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--sf-pine);
}

.page-news .news-cases__media {
  margin: 0;
  align-self: start;
  border-top: 1px solid var(--sf-line-soft);
  padding-top: 20px;
}

/* 版本短讯 */
.page-news .news-versions__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-versions h2 {
  margin: 10px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--sf-on-dark);
}

.page-news .news-versions__lede {
  max-width: 42em;
  margin: 12px 0 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--sf-on-dark-muted);
}

.page-news .version-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sf-line-dark);
}

.page-news .version-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--sf-line-dark);
}

.page-news .version-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .version-item__tag {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--sf-font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  line-height: 1.5;
  color: var(--sf-ink-green);
  background: var(--sf-lime);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news .version-item h3 {
  margin: 0;
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--sf-on-dark);
}

.page-news .version-item p {
  margin: 8px 0 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--sf-on-dark-muted);
}

.page-news .news-versions__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 22px;
}

.page-news .news-versions__media {
  margin: 0;
}

/* 回查入口 */
.page-news .news-more__inner {
  display: grid;
  gap: clamp(20px, 3.4vw, 38px);
  align-items: center;
}

.page-news .news-more h2 {
  margin: 10px 0 0;
  font-family: var(--sf-font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--sf-on-dark);
}

.page-news .news-more p {
  max-width: 44em;
  margin: 12px 0 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--sf-on-dark-muted);
}

.page-news .news-more__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-news .news-more__link {
  flex-basis: 100%;
  font-size: .9rem;
  color: var(--sf-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 74, .4);
  padding-bottom: 2px;
  justify-self: start;
  transition: color .2s var(--sf-ease), border-color .2s var(--sf-ease);
}

.page-news .news-more__link:hover {
  color: var(--sf-orange);
  border-bottom-color: var(--sf-orange);
}

@media (min-width: 768px) {
  .page-news .news-mast__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-picks__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(18px, 3vw, 32px);
  }

  .page-news .feed__head {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: clamp(18px, 3vw, 32px);
  }

  .page-news .news-cases__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(22px, 3.4vw, 38px);
  }

  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-news .news-more__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-news .news-more__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1fr) 290px;
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-news .news-board__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news .news-index__list {
    display: block;
    overflow: visible;
  }

  .page-news .news-index__link {
    white-space: normal;
  }

  .page-news .news-cases__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-cases__media {
    grid-column: 1 / -1;
    max-width: 520px;
  }
}