.page-news {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* 面包屑区 */
.page-news .news-top {
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(1rem, 3vw, 1.8rem);
  background: var(--deep);
  color: var(--paper);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(243, 233, 215, 0.055) 0 2px,
    transparent 2px 12px
  );
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: min(60%, 520px);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(201, 242, 77, 0.18), transparent 66%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
}

.page-news .news-hero__eyebrow {
  color: var(--gold);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.2vw, 3.9rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 0;
  max-width: 18ch;
}

.page-news .news-hero__intro {
  margin: clamp(0.9rem, 2.5vw, 1.3rem) 0 0;
  max-width: 46ch;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  line-height: 1.8;
  color: var(--paper-70);
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-news .news-hero__stamp {
  border: 1.5px solid rgba(243, 233, 215, 0.34);
  padding: 1rem 1.1rem 1.1rem;
  display: grid;
  gap: 0.35rem;
  align-self: end;
}

.page-news .news-hero__batch {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 2.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-news .news-hero__batchlabel {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--paper-70);
  text-transform: uppercase;
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-news .news-hero__facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.8rem;
  padding-top: 0.45rem;
  border-top: 1px dashed rgba(243, 233, 215, 0.26);
  font-size: 0.84rem;
}

.page-news .news-hero__facts .mono {
  color: var(--gold);
  font-size: 0.82rem;
}

/* 主体布局 */
.page-news .news-body {
  padding-top: clamp(2.2rem, 5vw, 3.6rem);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.4rem);
}

/* 分类索引 */
.page-news .news-rail__title {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-news .news-rail__list {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-news .rail-item {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  white-space: nowrap;
  border: 1.5px solid var(--ink-30);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  transition: background 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease);
}

.page-news .rail-item:hover {
  border-color: var(--ink);
  background: var(--paper-2);
}

.page-news .rail-item:has(input:checked) {
  background: var(--ochre);
  border-color: var(--ochre);
  color: var(--paper);
}

.page-news .rail-item:has(input:focus-visible) {
  outline: 2px solid var(--deep);
  outline-offset: 2px;
}

.page-news .rail-item__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.4;
  padding: 0 0.32rem;
  border: 1px solid currentColor;
}

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

/* 筛选逻辑 */
.page-news:has(#cat-batch):has(.rail-item) .news-row {
  /* 占位，避免误删；真实规则见下 */
}

.page-news:has(input[value="batch"]:checked) .news-row:not(.is-batch),
.page-news:has(input[value="spec"]:checked) .news-row:not(.is-spec),
.page-news:has(input[value="index"]:checked) .news-row:not(.is-index),
.page-news:has(input[value="line"]:checked) .news-row:not(.is-line),
.page-news:has(input[value="query"]:checked) .news-row:not(.is-query),
.page-news:has(input[value="device"]:checked) .news-row:not(.is-device) {
  display: none;
}

/* 头条卡 */
.page-news .news-feature {
  display: grid;
  border: var(--line);
  background: var(--paper-2);
  box-shadow: 6px 6px 0 var(--ink-30);
  overflow: hidden;
}

.page-news .news-feature__text {
  padding: clamp(1.2rem, 3.2vw, 1.9rem);
}

.page-news .news-feature__stamp {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  padding: 0.24rem 0.5rem;
  background: var(--gold);
  color: var(--ink);
  border: 1.5px solid var(--ink);
}

.page-news .news-feature__code {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ochre);
  margin: 0.7rem 0 0;
}

.page-news .news-feature h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.75rem);
  line-height: 1.25;
  margin: 0.5rem 0 0;
  letter-spacing: -0.005em;
}

.page-news .news-feature__lede {
  margin: 0.7rem 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ink-70);
  max-width: 48ch;
}

.page-news .news-feature__list {
  list-style: none;
  counter-reset: feat;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .news-feature__list li {
  counter-increment: feat;
  position: relative;
  padding-left: 2.1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-news .news-feature__list li::before {
  content: "0" counter(feat);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ochre);
  border-bottom: 2px solid var(--lime);
}

.page-news .news-feature__list strong {
  display: block;
  color: var(--ink);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.page-news .news-feature__media {
  position: relative;
  min-height: 200px;
  background: linear-gradient(150deg, var(--deep), var(--ochre));
}

.page-news .news-feature__img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

/* 更新列表 */
.page-news .news-list__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  letter-spacing: 0.02em;
  margin: clamp(1.8rem, 4vw, 2.4rem) 0 0.6rem;
}

.page-news .news-list {
  border-top: var(--line);
}

.page-news .news-row {
  border-bottom: 1px solid var(--ink-30);
}

.page-news .news-row__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem 0.8rem;
  padding: 0.85rem 0.4rem 0.85rem 0.85rem;
  border-left: 4px solid transparent;
  cursor: pointer;
  list-style: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-row__head::-webkit-details-marker {
  display: none;
}

.page-news .news-row__head:hover {
  background: var(--paper-2);
}

.page-news .news-row__code {
  grid-row: 1;
  grid-column: 1;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ochre);
}

.page-news .news-row__title {
  grid-row: 2;
  grid-column: 1;
  font-weight: 600;
  font-size: 0.94rem;
  line-height: 1.5;
}

.page-news .news-row__tag {
  grid-row: 1;
  grid-column: 2;
  justify-self: end;
  align-self: center;
}

.page-news .news-row__when {
  grid-row: 2;
  grid-column: 2;
  justify-self: end;
  align-self: center;
  font-size: 0.7rem;
  color: var(--ink-55);
  white-space: nowrap;
}

.page-news .news-row[open] .news-row__head {
  background: var(--paper-2);
  border-left-color: var(--ochre);
}

.page-news .news-row__body {
  padding: 0.1rem 1rem 1.1rem 0.85rem;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ink-70);
}

.page-news .news-row__body p {
  margin: 0;
}

.page-news .news-list__foot {
  margin: 1rem 0 0;
  text-align: right;
}

.page-news .news-list__top {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ochre);
  text-decoration: none;
  border-bottom: 1.5px solid var(--lime);
  padding-bottom: 0.1rem;
}

/* 图片 */
.page-news .news-fig {
  margin: 0;
}

.page-news .news-fig__media {
  position: relative;
  overflow: hidden;
  border: var(--line);
  background: linear-gradient(150deg, var(--paper-2), var(--paper));
}

.page-news .news-fig__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-fig__cap {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-55);
}

.page-news .news-buffer {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-news .news-fig--buffer .news-fig__media {
  aspect-ratio: 16 / 10;
  max-height: 320px;
}

.page-news .news-fig--buffer .news-fig__img {
  height: 100%;
}

/* 专题系列 */
.page-news .news-series {
  padding-top: clamp(2.4rem, 6vw, 4rem);
}

.page-news .news-series__head {
  max-width: 56ch;
}

.page-news .news-series__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4.4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0.4rem 0 0;
}

.page-news .news-series__lede {
  margin: 0.7rem 0 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ink-70);
}

.page-news .news-fig--band {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-news .news-fig--band .news-fig__media {
  aspect-ratio: 21 / 8;
  border-color: var(--ochre);
}

.page-news .news-fig--band .news-fig__img {
  height: 100%;
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.6rem);
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.1rem, 3vw, 1.7rem);
  border: var(--line);
}

.page-news .series-card--paper {
  background: var(--paper-2);
  color: var(--ink);
}

.page-news .series-card--deep {
  background: var(--deep);
  color: var(--paper);
  border-color: var(--deep);
}

.page-news .series-card__num {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ochre);
}

.page-news .series-card--deep .series-card__num {
  color: var(--gold);
}

.page-news .series-card h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  line-height: 1.2;
  margin: 0;
}

.page-news .series-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ink-70);
}

.page-news .series-card--deep p {
  color: var(--paper-70);
}

.page-news .series-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.page-news .series-card__list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--ink-70);
}

.page-news .series-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.45rem;
  height: 2px;
  background: var(--ochre);
}

.page-news .series-card .btn {
  align-self: flex-start;
  margin-top: 0.3rem;
}

.page-news .news-fig--card .news-fig__media {
  aspect-ratio: 10 / 7;
  border-color: rgba(243, 233, 215, 0.3);
}

.page-news .news-fig--card .news-fig__img {
  height: 100%;
}

/* 反馈通道 */
.page-news .news-feedback {
  position: relative;
  margin-top: clamp(2.6rem, 6vw, 4rem);
  background: var(--ochre-deep);
  color: var(--paper);
  padding: clamp(1.5rem, 4.5vw, 2.8rem);
  overflow: hidden;
}

.page-news .news-feedback::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    45deg,
    var(--gold) 0 10px,
    var(--ochre) 10px 20px
  );
}

.page-news .news-feedback__inner {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

.page-news .news-feedback__eyebrow {
  color: var(--gold);
}

.page-news .news-feedback h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.16;
  margin: 0.4rem 0 0;
  max-width: 20ch;
}

.page-news .news-feedback__text > p {
  margin: 0.7rem 0 0;
  max-width: 46ch;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(243, 233, 215, 0.78);
}

.page-news .news-feedback__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.page-news .news-feedback__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  border-top: 1.5px solid rgba(243, 233, 215, 0.3);
  padding-top: 1rem;
}

.page-news .news-feedback__list li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed rgba(243, 233, 215, 0.24);
}

.page-news .news-feedback__label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .news-feedback__value {
  font-size: 0.88rem;
  line-height: 1.6;
  word-break: break-word;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-news .news-row__head {
    grid-template-columns: 5.6rem minmax(0, 1fr) auto 5.2rem;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 0.6rem 0.9rem 1rem;
  }

  .page-news .news-row__code {
    grid-row: 1;
    grid-column: 1;
  }

  .page-news .news-row__title {
    grid-row: 1;
    grid-column: 2;
  }

  .page-news .news-row__tag {
    grid-row: 1;
    grid-column: 3;
  }

  .page-news .news-row__when {
    grid-row: 1;
    grid-column: 4;
  }

  .page-news .news-row__body {
    padding: 0 1.2rem 1.15rem 6.6rem;
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1fr) 290px;
    align-items: end;
  }

  .page-news .news-feedback__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news .news-feedback__list {
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 204px minmax(0, 1fr);
    gap: clamp(1.8rem, 3.4vw, 3rem);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--bar-h) + 1.2rem);
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 0.35rem;
  }

  .page-news .rail-item {
    width: 100%;
    white-space: normal;
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1fr) 40%;
    align-items: stretch;
  }

  .page-news .news-feature__media {
    min-height: 100%;
  }
}

@media (min-width: 960px) {
  .page-news .news-series__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    padding-bottom: 2.2rem;
  }

  .page-news .series-card:nth-child(2) {
    transform: translateY(2.2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-item,
  .page-news .news-row__head {
    transition: none;
  }

  .page-news .series-card:nth-child(2) {
    transform: none;
  }
}
<<<END>>>