.page-news {
  --news-rail: 224px;
  --news-gap: clamp(22px, 3.4vw, 44px);
  --news-soft: rgba(140, 167, 155, .12);
  color: var(--snow);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: clamp(16px, 3vw, 26px);
}
.page-news .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font: 500 12px/1.4 var(--font-mono);
  letter-spacing: .08em;
  color: var(--mist);
}
.page-news .crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(199, 255, 46, .5);
}
.page-news .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-news .crumbs [aria-current="page"] {
  color: var(--snow);
}

/* ---------- 栏目头 ---------- */
.page-news .news-mast {
  position: relative;
  padding: clamp(26px, 5vw, 58px) 0 clamp(26px, 4vw, 44px);
  overflow: hidden;
}
.page-news .news-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 88% at 88% -6%, rgba(92, 225, 230, .16), transparent 62%),
    radial-gradient(96% 78% at 2% 104%, rgba(199, 255, 46, .12), transparent 64%);
}
.page-news .news-mast::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(199, 255, 46, .34), transparent);
  transform: rotate(-1.4deg);
  pointer-events: none;
}
.page-news .news-mast-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: end;
}
.page-news .news-mast-copy .eyebrow {
  margin: 0 0 14px;
}
.page-news .news-mast-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 8vw, 76px);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--snow);
}
.page-news .news-mast-copy .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.62;
  color: rgba(242, 255, 247, .74);
}
.page-news .news-mast-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--news-soft);
}
.page-news .news-mast-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-news .news-mast-stats .mono {
  font-size: 24px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -.02em;
}
.page-news .news-mast-stats em {
  font-style: normal;
  font-size: 12.5px;
  color: var(--mist);
}

/* ---------- 图片容器 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel-deep);
}
.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(242, 255, 247, .1) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: .5;
  mix-blend-mode: overlay;
}
.page-news .news-mast-figure {
  clip-path: var(--cut-lg);
  border: 1px solid var(--news-soft);
}
.page-news .news-mast-figure img {
  aspect-ratio: 16 / 8;
}

/* ---------- 目录主体 ---------- */
.page-news .news-board {
  padding: clamp(18px, 3vw, 34px) 0 clamp(56px, 8vw, 110px);
}
.page-news .news-board-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-rail {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.page-news .news-rail-title {
  margin: 0 0 12px;
  font: 600 11px/1 var(--font-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-news .news-rail-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-news .news-rail-list::-webkit-scrollbar {
  display: none;
}
.page-news .news-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 12px;
  color: var(--snow);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.3;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-news .news-rail-list .mono {
  font-size: 11px;
  color: var(--mist);
  transition: color .2s ease;
}
.page-news .news-rail-list a:hover,
.page-news .news-rail-list a:focus-visible {
  background: rgba(199, 255, 46, .08);
  color: var(--lime);
}
.page-news .news-rail-list a:hover .mono {
  color: var(--lime);
}
.page-news .news-rail-list a.is-active {
  border-bottom-color: var(--orange);
  color: var(--lime);
}
.page-news .news-rail-list a.is-active .mono {
  color: var(--orange);
}
.page-news .news-rail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

/* ---------- 章节 ---------- */
.page-news .news-chapter {
  padding: 0 0 clamp(34px, 5vw, 64px);
}
.page-news .news-chapter + .news-chapter::before {
  content: "";
  display: block;
  height: 1px;
  margin: 0 0 clamp(28px, 4vw, 48px);
  background: linear-gradient(90deg, transparent, rgba(199, 255, 46, .38) 22%, rgba(140, 167, 155, .22) 68%, transparent);
  transform: skewY(-.9deg);
  transform-origin: left center;
}
.page-news .news-chapter-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-news .news-chapter-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 4.6vw, 44px);
  line-height: 1.06;
  letter-spacing: .01em;
  color: var(--snow);
}
.page-news .news-chapter-head h2::before {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-bottom: 12px;
  background: var(--lime);
}
.page-news .news-chapter-head p {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.66;
  color: var(--mist);
}

/* ---------- 文章卡 ---------- */
.page-news .news-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  background: linear-gradient(158deg, rgba(20, 43, 34, .94), rgba(11, 30, 22, .94));
  border: 1px solid var(--news-soft);
  clip-path: var(--cut);
  transition: border-color .25s ease, background-color .25s ease;
}
.page-news .news-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 16%;
  bottom: 16%;
  width: 3px;
  background: var(--lime);
  opacity: 0;
  transition: opacity .25s ease;
}
.page-news .news-card:hover {
  border-color: var(--line-strong);
}
.page-news .news-card:hover::after {
  opacity: 1;
}
.page-news .news-card-meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}
.page-news .news-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.24;
  color: var(--snow);
}
.page-news .news-card-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: rgba(242, 255, 247, .68);
}
.page-news .news-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-marks li {
  padding: 5px 9px;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: .04em;
  color: var(--lime);
  background: rgba(199, 255, 46, .08);
  border: 1px solid rgba(199, 255, 46, .26);
  border-radius: 2px;
}
.page-news .news-card-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .4);
  transition: color .2s ease, border-color .2s ease;
}
.page-news .news-card-link:hover,
.page-news .news-card-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-news .news-card--lead {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0;
  gap: 0;
}
.page-news .news-card--lead .news-card-figure {
  border-bottom: 1px solid var(--news-soft);
}
.page-news .news-card--lead .news-card-figure img {
  aspect-ratio: 4 / 3;
}
.page-news .news-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 26px;
}

/* ---------- 版本动态 ---------- */
.page-news .version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-news .version-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-news .version-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--line);
  transition: background-color .25s ease;
}
.page-news .version-no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--lime);
}
.page-news .version-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  color: var(--snow);
}
.page-news .version-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--mist);
}
.page-news .version-row .tag {
  justify-self: start;
}
.page-news .version-figure {
  clip-path: var(--cut);
  border: 1px solid var(--news-soft);
}
.page-news .version-figure img {
  aspect-ratio: 4 / 3;
}

/* ---------- 场馆指南 ---------- */
.page-news .venue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-news .venue-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  background: rgba(11, 30, 22, .82);
  border: 1px solid var(--news-soft);
  border-left: 3px solid var(--orange);
  transition: background-color .25s ease, border-color .25s ease;
}
.page-news .venue-card:hover {
  background: rgba(20, 43, 34, .95);
  border-left-color: var(--lime);
}
.page-news .venue-city {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--orange);
}
.page-news .venue-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.26;
  color: var(--snow);
}
.page-news .venue-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: rgba(242, 255, 247, .7);
}
.page-news .venue-tip {
  padding-top: 10px;
  border-top: 1px dashed rgba(140, 167, 155, .28);
  font-size: 12.5px !important;
  color: var(--mist) !important;
}
.page-news .venue-figure {
  margin-top: 16px;
  clip-path: var(--cut);
  border: 1px solid var(--news-soft);
}
.page-news .venue-figure img {
  aspect-ratio: 1000 / 750;
  max-height: 320px;
}

/* ---------- 专题系列 ---------- */
.page-news .topic-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-news .topic-item {
  display: block;
  padding: 18px 16px 22px;
  background: var(--panel-deep);
  border: 1px solid var(--news-soft);
  clip-path: var(--cut-corner);
  text-decoration: none;
  color: var(--snow);
  transition: background-color .25s ease, color .25s ease;
}
.page-news .topic-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--lime);
  transition: color .25s ease;
}
.page-news .topic-name {
  display: block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.2;
}
.page-news .topic-desc {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.56;
  color: var(--mist);
  transition: color .25s ease;
}
.page-news .topic-item:hover,
.page-news .topic-item:focus-visible {
  background: var(--lime);
  color: var(--ink);
}
.page-news .topic-item:hover .topic-num,
.page-news .topic-item:focus-visible .topic-num {
  color: rgba(7, 26, 18, .72);
}
.page-news .topic-item:hover .topic-desc,
.page-news .topic-item:focus-visible .topic-desc {
  color: rgba(7, 26, 18, .78);
}

/* ---------- 更新与反馈 ---------- */
.page-news .news-follow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--line);
  clip-path: var(--cut-lg);
  background:
    linear-gradient(128deg, rgba(199, 255, 46, .13), rgba(92, 225, 230, .08) 46%, rgba(255, 138, 61, .12));
}
.page-news .news-follow-copy h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.16;
  color: var(--snow);
}
.page-news .news-follow-copy p {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.66;
  color: rgba(242, 255, 247, .76);
}
.page-news .news-follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .news-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-card--lead {
    grid-column: 1 / -1;
  }
  .page-news .venue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-chapter-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 42%);
    gap: 28px;
    align-items: end;
  }
  .page-news .news-chapter-head p {
    text-align: right;
  }
  .page-news .version-row {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: start;
  }
  .page-news .topic-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .news-mast-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  }
  .page-news .news-card--lead {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .page-news .news-card--lead .news-card-figure {
    height: 100%;
    border-bottom: 0;
    border-right: 1px solid var(--news-soft);
  }
  .page-news .news-card--lead .news-card-figure img {
    height: 100%;
    min-height: 330px;
    aspect-ratio: auto;
  }
  .page-news .news-card-body {
    padding: 30px 30px 32px;
  }
  .page-news .news-follow {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
  }
  .page-news .news-follow-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-board-grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
  .page-news .news-rail-list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-news .news-rail-list a {
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }
  .page-news .news-rail-list a.is-active {
    border-left-color: var(--orange);
    border-bottom-color: transparent;
  }
  .page-news .version-layout {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    gap: 30px;
  }
  .page-news .version-figure {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
  .page-news .venue-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-news .news-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-news .news-card--lead {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
  .page-news .news-card--lead .news-card-figure {
    border-right: 0;
    border-bottom: 1px solid var(--news-soft);
  }
  .page-news .news-card--lead .news-card-figure img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-card::after,
  .page-news .news-rail-list a,
  .page-news .topic-item,
  .page-news .topic-num,
  .page-news .topic-desc,
  .page-news .venue-card,
  .page-news .news-card-link,
  .page-news .crumbs a {
    transition: none;
  }
}
