.page-news {
  --news-gold-soft: rgba(200, 154, 75, .18);
  --news-clay-soft: rgba(196, 85, 47, .14);
  --news-teal-soft: rgba(46, 140, 134, .14);
  --news-ink-soft: rgba(22, 41, 92, .10);
  --news-slate-soft: rgba(107, 122, 153, .16);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-news .breadcrumb {
  padding-top: 16px;
  padding-bottom: 14px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-bottom: 3px solid var(--gold);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(243, 233, 215, .055) 0 1px, transparent 1px 92px);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  width: 640px;
  height: 640px;
  right: -220px;
  top: -340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 154, 75, .30), transparent 68%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(30px, 5vw, 52px) clamp(24px, 3.6vw, 38px);
}

.page-news .news-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-bright);
  text-transform: uppercase;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--paper-light);
  max-width: 15ch;
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--text-on-dark);
}

.page-news .news-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__mark {
  padding: 6px 12px;
  border: 1px solid rgba(200, 154, 75, .48);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold-bright);
  background: rgba(200, 154, 75, .08);
}

.page-news .news-hero__banner {
  position: relative;
  z-index: 1;
  line-height: 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .news-hero__banner img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 320px);
  object-fit: cover;
}

/* ---------- 本期要点 ---------- */

.page-news .news-digest {
  padding-block: clamp(28px, 4vw, 46px) 0;
  background: var(--paper);
}

.page-news .news-digest__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: calc(var(--radius-soft) + 6px);
  background: var(--ink);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-panel);
}

.page-news .news-digest__panel::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--gold), var(--clay));
}

.page-news .news-digest__panel .section-kicker {
  color: var(--gold-bright);
}

.page-news .news-digest__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.35;
  color: var(--paper-light);
}

.page-news .news-digest__list {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-digest__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .news-digest__item:first-child {
  border-top: none;
  padding-top: 0;
}

.page-news .news-digest__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-bright);
  padding-top: 3px;
}

.page-news .news-digest__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .news-digest__text strong {
  color: var(--gold-bright);
  font-weight: 600;
}

/* ---------- 浏览区 ---------- */

.page-news .news-browse {
  padding-block: clamp(34px, 5vw, 56px);
}

.page-news .news-browse__layout {
  display: grid;
  gap: 24px;
}

.page-news .news-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-soft);
  background: var(--paper-light);
}

.page-news .news-filters__label {
  flex: 0 0 100%;
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-news .news-filters .filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-78);
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-news .news-filters .filter-btn:hover,
.page-news .news-filters .filter-btn:focus-visible {
  border-color: var(--clay);
  color: var(--clay);
}

.page-news .news-filters .filter-btn[aria-pressed="true"] {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper-light);
}

.page-news .news-filters .filter-count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  opacity: .8;
}

.page-news .news-rail__help {
  margin-top: 16px;
  padding: 16px;
  border: 1px dashed rgba(200, 154, 75, .7);
  border-radius: var(--radius-soft);
  background: linear-gradient(160deg, rgba(243, 233, 215, .9), var(--paper-light));
}

.page-news .news-rail__help-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-news .news-rail__help-text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-66);
}

/* ---------- 记录卡片流 ---------- */

.page-news .news-stream {
  display: grid;
  gap: 16px;
  align-items: start;
}

.page-news .news-record {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 20px 18px;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-soft);
  background: var(--paper-light);
  box-shadow: var(--shadow-panel);
}

.page-news .news-record[data-filter-item~="rules"] {
  border-left-color: var(--clay);
}

.page-news .news-record[data-filter-item~="vendors"] {
  border-left-color: var(--ink-mid);
}

.page-news .news-record[data-filter-item~="docs"] {
  border-left-color: var(--teal);
}

.page-news .news-record[data-filter-item~="notice"] {
  border-left-color: var(--slate);
}

.page-news .news-record__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .news-record__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--ink-40);
}

.page-news .news-record__tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  background: var(--news-gold-soft);
  color: #7d5a17;
}

.page-news .news-record[data-filter-item~="rules"] .news-record__tag {
  background: var(--news-clay-soft);
  color: #a2401f;
}

.page-news .news-record[data-filter-item~="vendors"] .news-record__tag {
  background: var(--news-ink-soft);
  color: var(--ink-mid);
}

.page-news .news-record[data-filter-item~="docs"] .news-record__tag {
  background: var(--news-teal-soft);
  color: #1f6a66;
}

.page-news .news-record[data-filter-item~="notice"] .news-record__tag {
  background: var(--news-slate-soft);
  color: #4c5a78;
}

.page-news .news-record__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -.004em;
  color: var(--ink);
}

.page-news .news-record__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-66);
}

.page-news .news-record__more {
  margin-top: 2px;
}

.page-news .news-record__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--clay);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-record__more summary::before {
  content: "＋";
  font-size: 12px;
}

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

.page-news .news-record__more p {
  margin: 8px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-78);
}

.page-news .news-record__content {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-news .news-record__media {
  border-radius: calc(var(--radius-soft) - 4px);
  overflow: hidden;
  background: var(--ink-mid);
}

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

.page-news .news-record__media--thumb {
  width: 96px;
}

.page-news .news-record__media--thumb img {
  aspect-ratio: 1 / 1;
}

.page-news .news-record__media--thumb + .news-record__top {
  margin-top: 2px;
}

.page-news .filter-empty {
  margin: 0;
  padding: 20px;
  border: 1px dashed var(--hairline);
  border-radius: var(--radius-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-66);
}

.page-news .filter-empty a {
  color: var(--clay);
}

/* ---------- 季度归档 ---------- */

.page-news .news-archive {
  padding-block: clamp(30px, 4.5vw, 52px) 0;
  background: var(--paper);
}

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

.page-news .news-archive__strip {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-archive__chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 8px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--paper-light);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--ink-66);
  white-space: nowrap;
}

.page-news .news-archive__chip.is-current {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--gold-bright);
}

.page-news .news-archive__tablewrap {
  margin-top: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-soft);
  background: var(--paper-light);
  overflow-x: auto;
}

.page-news .news-archive__table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-news .news-archive__caption {
  padding: 14px 16px 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-news .news-archive__table th,
.page-news .news-archive__table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-archive__table thead th {
  background: var(--ink-mid);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .09em;
  font-weight: 500;
  border-bottom: none;
}

.page-news .news-archive__table tbody tr:last-child td {
  border-bottom: none;
}

.page-news .news-archive__table tbody td:first-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  white-space: nowrap;
}

.page-news .news-archive__table tbody td:nth-child(2) {
  white-space: nowrap;
  color: var(--ink-66);
}

.page-news .news-archive__table tbody td:last-child {
  line-height: 1.75;
  color: var(--ink-78);
}

.page-news .news-archive__note {
  margin: 16px 0 0;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-66);
  max-width: 60ch;
}

.page-news .news-archive__note a {
  color: var(--clay);
}

.page-news .news-archive__land {
  margin-top: clamp(26px, 4vw, 40px);
  line-height: 0;
  background: var(--ink);
}

.page-news .news-archive__land img {
  display: block;
  width: 100%;
  height: clamp(110px, 18vw, 220px);
  object-fit: cover;
  opacity: .92;
}

/* ---------- 跟进与反馈 ---------- */

.page-news .news-subscribe {
  padding-block: clamp(34px, 5vw, 56px) 0;
}

.page-news .news-subscribe__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-subscribe__lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-78);
}

.page-news .news-subscribe__steps {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-subscribe__step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-subscribe__step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  padding-top: 3px;
}

.page-news .news-subscribe__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-78);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-subscribe__card {
  padding: 22px;
  border-radius: var(--radius-soft);
  background: var(--ink);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-panel);
}

.page-news .news-subscribe__card-title {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gold-bright);
}

.page-news .news-subscribe__card .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-news .news-subscribe__card .contact-key {
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-on-dark-dim);
}

.page-news .news-subscribe__card .contact-value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--paper-light);
  word-break: break-all;
}

.page-news .news-subscribe__card .copy-btn {
  padding: 4px 11px;
  border: 1px solid rgba(200, 154, 75, .6);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--gold-bright);
  cursor: pointer;
}

.page-news .news-subscribe__card .copy-btn:hover,
.page-news .news-subscribe__card .copy-btn:focus-visible {
  background: rgba(200, 154, 75, .18);
}

.page-news .news-subscribe__hours {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-on-dark-dim);
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-news .news-digest__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 30px;
  }

  .page-news .news-digest__item:nth-child(2) {
    border-top: none;
    padding-top: 0;
  }

  .page-news .news-digest__item {
    padding: 16px 0;
  }

  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }

  .page-news .news-stream > .news-record:not(.news-record--wide):nth-child(even) {
    margin-top: 24px;
  }

  .page-news .news-record--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .news-browse__layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .news-filters {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-filters .filter-btn {
    width: 100%;
  }

  .page-news .news-rail__help {
    margin-top: 20px;
  }

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-record--wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 24px;
    align-items: stretch;
  }

  .page-news .news-record--wide .news-record__media {
    height: 100%;
  }

  .page-news .news-record--wide .news-record__media img {
    height: 100%;
    min-height: 210px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filters .filter-btn,
  .page-news .news-subscribe__card .copy-btn {
    transition: none;
  }
}