.page-news {
  display: block;
  background: var(--ink-900);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(34px, 6vw, 70px);
  border-bottom: 1px solid var(--ink-700);
  background:
    radial-gradient(90% 70% at 88% 6%, rgba(53, 208, 232, .16), transparent 62%),
    radial-gradient(70% 60% at 2% 98%, rgba(43, 224, 138, .12), transparent 66%),
    var(--ink-900);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.85) contrast(1.05);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-hero__kicker {
  color: var(--lemon);
  font-size: 12px;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  max-width: 18em;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-news .news-hero__sub {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 本轮焦点 */
.page-news .focus {
  margin-top: 36px;
}

.page-news .focus__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-news .focus__title::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--lemon);
  transform: skewX(-24deg);
}

.page-news .focus-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: focus;
}

.page-news .focus-item {
  position: relative;
  padding: 16px 20px 18px 22px;
  background: linear-gradient(120deg, rgba(20, 28, 66, .96), rgba(20, 28, 66, .72));
  border: 1px solid var(--ink-700);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-news .focus-item__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green);
}

.page-news .focus-item__title {
  margin: 7px 0 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.5;
  font-weight: 600;
}

.page-news .focus-item__sum {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* 竖向数据截面 */
.page-news .stat-rail {
  display: grid;
  gap: 0;
  padding: 22px;
  background: linear-gradient(155deg, rgba(20, 28, 66, .94), rgba(10, 16, 48, .94));
  border: 1px solid var(--ink-700);
  clip-path: polygon(0 18px, 18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .stat-rail__item {
  padding: 15px 0;
  border-bottom: 1px dashed var(--ink-700);
}

.page-news .stat-rail__item:last-child {
  padding-bottom: 4px;
  border-bottom: 0;
}

.page-news .stat-rail__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(34px, 7.5vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lemon);
}

.page-news .stat-rail__unit {
  margin-left: 5px;
  font-family: var(--font-mono);
  font-size: .34em;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .stat-rail__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  color: var(--mist);
}

.page-news .stat-rail__track {
  display: block;
  margin-top: 10px;
  height: 3px;
  background: var(--ink-700);
}

.page-news .stat-rail__track::after {
  content: "";
  display: block;
  width: var(--w, 50%);
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--cyan));
}

/* ---------- 四个系列 ---------- */
.page-news .news-series__grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-news .series-card {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-top: 3px solid var(--green);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-news .series-card--data { border-top-color: var(--cyan); }
.page-news .series-card--match { border-top-color: var(--lemon); }
.page-news .series-card--release { border-top-color: var(--orange); }

.page-news .series-card__code {
  display: block;
  font-size: 12px;
  color: var(--mist);
}

.page-news .series-card__title {
  margin: 10px 0 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-news .series-card__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .series-card__meta {
  display: block;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--ink-700);
  font-size: 12px;
  color: var(--cyan);
}

.page-news .news-series__banner {
  position: relative;
  margin: 30px 0 0;
  overflow: hidden;
  border: 1px solid var(--ink-700);
}

.page-news .news-series__banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 300px);
  object-fit: cover;
}

.page-news .news-series__banner figcaption {
  position: absolute;
  left: 16px;
  bottom: 12px;
  padding: 6px 11px;
  background: rgba(10, 16, 48, .78);
  color: var(--white);
  font-size: 12px;
}

/* ---------- 条目列表 ---------- */
.page-news .topic-filter {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 6px;
}

.page-news .chip-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  color: var(--mist);
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .chip-input:checked + .chip {
  background: var(--green);
  border-color: var(--green);
  color: var(--ink-900);
  font-weight: 600;
}

.page-news .chip-input:focus-visible + .chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .topic-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-news .topic-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "code clip"
    "body body"
    "meter meter";
  gap: 10px 12px;
  padding: 20px 0 20px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-news .topic-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .24s var(--ease);
}

.page-news .topic-item__code {
  grid-area: code;
  font-size: 12px;
  color: var(--mist);
  align-self: center;
}

.page-news .topic-item__body {
  grid-area: body;
  min-width: 0;
}

.page-news .topic-item__tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid rgba(43, 224, 138, .5);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
}

.page-news .topic-item--data .topic-item__tag {
  border-color: rgba(53, 208, 232, .5);
  color: var(--cyan);
}

.page-news .topic-item--match .topic-item__tag {
  border-color: rgba(247, 226, 76, .5);
  color: var(--lemon);
}

.page-news .topic-item--release .topic-item__tag {
  border-color: rgba(255, 106, 43, .5);
  color: var(--orange);
}

.page-news .topic-item__title {
  margin: 10px 0 0;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.45;
  font-weight: 600;
}

.page-news .topic-item__sum {
  display: block;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .topic-item__meter {
  grid-area: meter;
  display: flex;
  gap: 6px;
  align-items: center;
}

.page-news .bar {
  position: relative;
  flex: 1;
  height: 6px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  overflow: hidden;
}

.page-news .bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--v, 50%);
  background: var(--green);
}

.page-news .bar--b::after {
  background: var(--lemon);
}

.page-news .clipping {
  grid-area: clip;
  position: relative;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  color: var(--mist);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-news .clipping__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-news .clipping__done {
  display: none;
  color: var(--green);
}

.page-news .clipping__input:checked ~ .clipping__idle {
  display: none;
}

.page-news .clipping__input:checked ~ .clipping__done {
  display: inline;
}

.page-news .clipping:has(.clipping__input:checked) {
  border-color: var(--deep-green);
}

.page-news .clipping:has(.clipping__input:focus-visible) {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 系列筛选：纯 CSS 前端过滤 */
.page-news .topic-library:has(#f-recap:checked) .topic-item:not(.topic-item--recap),
.page-news .topic-library:has(#f-data:checked) .topic-item:not(.topic-item--data),
.page-news .topic-library:has(#f-match:checked) .topic-item:not(.topic-item--match),
.page-news .topic-library:has(#f-release:checked) .topic-item:not(.topic-item--release) {
  display: none;
}

/* ---------- 半程数字 ---------- */
.page-news .news-snapshot__list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-news .snap-item {
  padding: 18px 20px 20px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-news .snap-item__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-news .snap-item__unit {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: .26em;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .snap-item__label {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .snap-item__track {
  display: block;
  height: 8px;
  margin-top: 14px;
  background: var(--ink-700);
  transform: skewX(-18deg);
}

.page-news .snap-item__track::after {
  content: "";
  display: block;
  width: var(--w, 60%);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--lemon));
}

.page-news .news-snapshot__fig {
  position: relative;
  margin: 30px 0 0;
  overflow: hidden;
  border: 1px solid var(--ink-700);
}

.page-news .news-snapshot__fig img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-news .news-snapshot__fig figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 6px 10px;
  background: rgba(10, 16, 48, .78);
  color: var(--white);
  font-size: 12px;
}

/* ---------- 订阅条 ---------- */
.page-news .news-follow__inner {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 4vw, 34px);
  background: linear-gradient(118deg, rgba(255, 106, 43, .16), rgba(20, 28, 66, .95) 44%, rgba(10, 16, 48, .95));
  border: 1px solid var(--ink-700);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-news .news-follow__kicker {
  color: var(--orange);
  font-size: 12px;
}

.page-news .news-follow__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  letter-spacing: -.005em;
}

.page-news .news-follow__desc {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-follow__meta {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-follow__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 交互与响应式 ---------- */
@media (hover: hover) {
  .page-news .series-card:hover {
    transform: translateY(-4px);
    border-color: var(--ink-700);
  }

  .page-news .topic-item:hover::before {
    transform: scaleY(1);
  }

  .page-news .clipping:hover {
    border-color: var(--green);
    color: var(--white);
  }
}

@media (min-width: 640px) {
  .page-news .news-snapshot__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .topic-item {
    grid-template-columns: 72px minmax(0, 1fr) 132px 104px;
    grid-template-areas: "code .page-news meter clip";
    align-items: center;
    gap: 22px;
    padding: 22px 14px;
  }

  .page-news .topic-item__meter {
    flex-direction: column;
    gap: 5px;
  }

  .page-news .topic-item__sum {
    margin-top: 9px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-snapshot__fig {
    margin-top: 0;
    align-self: stretch;
  }

  .page-news .news-follow__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
  }

  .page-news .news-follow__acts {
    flex-direction: column;
    align-items: stretch;
    min-width: 210px;
  }
}

@media (min-width: 1120px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .topic-item::before,
  .page-news .clipping,
  .page-news .chip {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }

  .page-news .reveal {
    opacity: 1;
    transform: none;
  }
}

.page-news {
  --v: 1rem;
  --w: 1rem;
}