.page-news {
  --news-rail: 250px;
  --news-hair: 1px solid rgba(200, 169, 106, 0.22);
  --news-hair-soft: 1px solid rgba(200, 169, 106, 0.12);
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .news-crumb {
  padding-top: 16px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  background:
    repeating-linear-gradient(90deg, rgba(200, 169, 106, 0.06) 0 1px, transparent 1px 92px),
    var(--ink);
  border-bottom: var(--news-hair);
  padding: clamp(26px, 5vw, 52px) 0 clamp(40px, 6vw, 72px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-news .news-hero h1 {
  margin-top: 14px;
  font-size: clamp(30px, 6.4vw, 60px);
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin-top: 18px;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--paper);
}

.page-news .news-hero__points {
  margin: 26px 0 30px;
  padding-top: 18px;
  border-top: var(--news-hair);
}

.page-news .news-hero__points li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: var(--news-hair-soft);
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
}

.page-news .news-hero__points .mono {
  flex: none;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
}

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

.page-news .news-hero__img {
  display: block;
  width: 100%;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  background: var(--char);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-news .news-hero__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* ---------- 索引列表 ---------- */
.page-news .news-index {
  background: linear-gradient(180deg, var(--char) 0%, var(--ink) 62%);
  border-bottom: var(--news-hair);
  padding: clamp(34px, 6vw, 74px) 0;
}

.page-news .news-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 54px);
}

.page-news .news-rail {
  padding-top: 16px;
  border-top: 2px solid var(--gold);
}

.page-news .news-rail__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  background: transparent;
  color: var(--mute);
  border: 1px solid var(--rule);
  border-radius: 0;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .filter-btn:hover,
.page-news .filter-btn:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold);
  outline: none;
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  font-weight: 600;
}

.page-news .news-rail__status {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .news-rail__note {
  margin-top: 22px;
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(200, 169, 106, 0.06);
}

.page-news .news-rail__note-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  margin-bottom: 6px;
}

.page-news .news-rail__note p:last-child {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-news .news-list__title {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--paper);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gold);
}

.page-news .news-list__lede {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0 22px;
  border-bottom: var(--news-hair);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news [data-filter-item][hidden] {
  display: none;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-item__time::before {
  content: "◆";
  display: inline-block;
  margin-right: 8px;
  font-size: 9px;
  vertical-align: 2px;
  color: var(--gold);
}

.page-news .news-item__title {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--paper);
  line-height: 1.4;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.page-news .news-item__meta .tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid var(--rule);
  color: var(--gold);
  background: transparent;
}

.page-news .news-item__meta .mono {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mute);
}

.page-news .news-item__more {
  margin-top: 10px;
}

.page-news .news-item__more > summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding: 4px 0;
  transition: color var(--dur) var(--ease);
}

.page-news .news-item__more > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__more > summary::before {
  content: "＋ ";
}

.page-news .news-item__more[open] > summary::before {
  content: "－ ";
}

.page-news .news-item__more > summary:hover,
.page-news .news-item__more > summary:focus-visible {
  color: var(--gold-bright);
  outline: none;
}

.page-news .news-item__more p {
  margin-top: 10px;
  padding-left: 14px;
  border-left: 1px solid var(--rule);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  max-width: 62ch;
}

/* ---------- 更新时间查询 ---------- */
.page-news .news-query {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(40px, 6vw, 80px) 0;
  border-bottom: var(--news-hair);
}

.page-news .news-query h2,
.page-news .news-query h3 {
  color: var(--ink);
}

.page-news .news-query .eyebrow {
  color: var(--green);
}

.page-news .news-query__head {
  max-width: 640px;
}

.page-news .news-query h2 {
  margin-top: 12px;
  font-size: clamp(24px, 4vw, 40px);
}

.page-news .news-query__lede {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: #33302a;
}

.page-news .news-query__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid rgba(11, 11, 12, 0.18);
}

.page-news .news-query__method {
  padding: 22px 0;
  border-bottom: 1px solid rgba(11, 11, 12, 0.14);
}

.page-news .news-query__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--red);
}

.page-news .news-query__method h3 {
  margin-top: 10px;
  font-size: 20px;
}

.page-news .news-query__method p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: #33302a;
}

.page-news .news-query__fields {
  margin-top: clamp(28px, 4vw, 48px);
  padding: 24px;
  background: rgba(31, 58, 50, 0.08);
  border-left: 3px solid var(--green);
}

.page-news .news-query__fields h3 {
  font-size: 19px;
}

.page-news .news-query__field-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

.page-news .news-query__field-list li {
  font-size: 14px;
  line-height: 1.7;
  color: #33302a;
  padding-bottom: 10px;
  border-bottom: 1px dotted rgba(11, 11, 12, 0.18);
}

.page-news .news-query__field-list .mono {
  display: inline-block;
  min-width: 6.4em;
  margin-right: 10px;
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 批次记录 ---------- */
.page-news .news-batches {
  background: var(--ink);
  padding: clamp(40px, 6vw, 80px) 0;
  border-bottom: var(--news-hair);
}

.page-news .news-batches__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: end;
}

.page-news .news-batches h2 {
  margin-top: 12px;
  font-size: clamp(24px, 4vw, 40px);
  color: var(--paper);
}

.page-news .news-batches__lede {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mute);
  max-width: 46ch;
}

.page-news .news-batches__scale {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

.page-news .news-batches__scale img {
  display: block;
  width: 100%;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  background: var(--char);
}

.page-news .news-batches__scale figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-news .news-batches .table-wrap {
  margin-top: clamp(24px, 3vw, 36px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .news-batches__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .data-table th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 12px 14px;
  color: var(--gold);
  background: var(--char);
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

.page-news .data-table td {
  padding: 14px;
  vertical-align: top;
  color: var(--paper);
  line-height: 1.6;
  border-bottom: var(--news-hair);
}

.page-news .data-table tbody tr:hover td {
  background: rgba(200, 169, 106, 0.05);
}

.page-news .data-table__mono {
  font-family: var(--font-mono);
  color: var(--gold-bright);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-news .news-batches .tag--green {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: var(--green);
  white-space: nowrap;
}

.page-news .news-batches__detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--news-hair);
  align-items: start;
}

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

.page-news .news-batches__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--char);
}

.page-news .news-batches__detail-text h3 {
  font-size: 20px;
  color: var(--paper);
}

.page-news .news-batches__list {
  margin-top: 14px;
}

.page-news .news-batches__list li {
  padding: 10px 0;
  border-bottom: var(--news-hair-soft);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-news .news-batches__list strong {
  display: inline-block;
  min-width: 5em;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .news-batches__detail-text .link-more {
  display: inline-block;
  margin-top: 18px;
  color: var(--gold);
}

/* ---------- 设备适配 ---------- */
.page-news .news-devices {
  background: var(--green);
  color: var(--paper);
  padding: clamp(40px, 6vw, 80px) 0;
  border-bottom: var(--news-hair);
}

.page-news .news-devices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

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

.page-news .news-devices h2 {
  margin-top: 12px;
  font-size: clamp(23px, 3.6vw, 36px);
  color: var(--paper);
}

.page-news .news-devices__lede {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  max-width: 40ch;
}

.page-news .news-devices__list {
  margin-top: 20px;
  border-top: 1px solid rgba(200, 169, 106, 0.28);
}

.page-news .news-devices__list li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid rgba(200, 169, 106, 0.18);
  font-size: 15px;
  line-height: 1.68;
  color: var(--paper);
}

.page-news .news-devices__list li::before {
  content: "◇";
  position: absolute;
  left: 0;
  top: 12px;
  font-size: 11px;
  color: var(--gold);
}

.page-news .news-devices__note {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-news .news-devices .link-more {
  display: inline-block;
  margin-top: 16px;
  color: var(--gold-bright);
}

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

.page-news .news-devices__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  background: rgba(244, 235, 221, 0.08);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .news-devices__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* ---------- 回访 ---------- */
.page-news .news-return {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(40px, 6vw, 78px) 0;
}

.page-news .news-return h2,
.page-news .news-return h3 {
  color: var(--ink);
}

.page-news .news-return .eyebrow {
  color: var(--red);
}

.page-news .news-return__head {
  max-width: 600px;
}

.page-news .news-return h2 {
  margin-top: 12px;
  font-size: clamp(22px, 3.6vw, 36px);
}

.page-news .news-return__head p:last-child {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.78;
  color: #33302a;
}

.page-news .news-return__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid rgba(11, 11, 12, 0.18);
}

.page-news .news-return__item {
  padding: 22px 0;
  border-bottom: 1px solid rgba(11, 11, 12, 0.14);
}

.page-news .news-return__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-news .news-return__item h3 {
  margin-top: 8px;
  font-size: 19px;
}

.page-news .news-return__item p {
  margin-top: 9px;
  font-size: 15px;
  line-height: 1.75;
  color: #33302a;
  max-width: 40ch;
}

.page-news .news-return__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 22px;
  border-top: 1px solid rgba(11, 11, 12, 0.18);
}

.page-news .news-return__links .link-more {
  color: var(--green);
  font-size: 15px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 26px;
  }

  .page-news .news-item__time {
    grid-row: 1 / span 2;
    padding-top: 4px;
  }

  .page-news .news-query__field-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }

  .page-news .news-batches__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(24px, 4vw, 48px);
  }

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

  .page-news .news-return__item {
    padding: 22px 24px 22px 0;
    border-bottom: none;
    border-right: 1px solid rgba(11, 11, 12, 0.14);
  }

  .page-news .news-return__item:nth-child(3n) {
    border-right: none;
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-index__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-news .news-query__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 52px);
  }

  .page-news .news-query__method {
    border-bottom: none;
    padding: 24px 0 0;
  }

  .page-news .news-batches__detail {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-devices__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero h1 {
    font-size: 62px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-btn,
  .page-news .news-item,
  .page-news .news-item__more > summary {
    transition: none;
  }
}