.page-news {
  --news-axis: 2.7rem;
  --news-wash: #E4EAE8;
  --news-th: #E9EEEB;
  --news-rule: rgba(18, 26, 24, 0.12);
  background: var(--paper);
  color: var(--black);
  overflow-x: hidden;
}

.page-news .news-top {
  background: var(--paper);
  border-bottom: var(--hair-soft);
}

.page-news .news-top .crumbs {
  padding: 0.85rem 0;
  font-size: 0.78rem;
}

.page-news .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(18, 26, 24, 0.55);
}

.page-news .crumbs li::after {
  content: "/";
  color: var(--silver);
}

.page-news .crumbs li:last-child::after {
  content: "";
}

.page-news .crumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .crumbs a:hover {
  border-bottom-color: var(--gold);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding: clamp(1.9rem, 5.5vw, 3.5rem) 0 clamp(1.5rem, 4vw, 2.6rem);
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 88% -18%, rgba(231, 166, 43, 0.2), transparent 62%),
    linear-gradient(160deg, var(--ink-deep), var(--ink) 58%, var(--ink-soft));
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(199, 168, 107, 0.6), transparent);
}

.page-news .news-hero__inner {
  display: grid;
  gap: 1rem;
  max-width: 62rem;
}

.page-news .news-hero__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(1.75rem, 5.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 44rem;
  font-size: clamp(0.94rem, 1.7vw, 1.06rem);
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.82);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.1rem;
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 1rem 0 1.1rem;
  border-top: 1px solid rgba(199, 168, 107, 0.32);
  border-bottom: 1px solid rgba(199, 168, 107, 0.16);
}

.page-news .hero-stat {
  display: grid;
  gap: 0.15rem;
}

.page-news .hero-stat__num {
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-news .hero-stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(245, 239, 226, 0.62);
}

.page-news .scale {
  position: relative;
  margin-top: 0.2rem;
  padding-top: 0.2rem;
}

.page-news .scale__rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 1.15rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(201, 208, 205, 0.18), rgba(199, 168, 107, 0.75));
}

.page-news .scale__marks {
  display: flex;
  justify-content: space-between;
  position: relative;
  list-style: none;
  margin: 0;
  padding: 1.5rem 0 0;
}

.page-news .scale__mark {
  position: relative;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(201, 208, 205, 0.8);
}

.page-news .scale__mark::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 0.3rem);
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 0.7rem;
  background: rgba(201, 208, 205, 0.45);
}

.page-news .scale__mark.is-now {
  color: var(--amber);
}

.page-news .scale__mark.is-now::before {
  height: 1rem;
  background: var(--amber);
}

/* 通用版块 */
.page-news .section {
  padding: clamp(2.1rem, 5vw, 3.5rem) 0;
}

.page-news .news-head {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.35rem;
}

.page-news .news-head .section-index {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .news-head .section-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.32rem, 3.6vw, 1.9rem);
  line-height: 1.28;
  color: var(--ink);
}

.page-news .news-head .section-kicker {
  margin: 0;
  max-width: 40rem;
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(18, 26, 24, 0.6);
}

.page-news .news-head--light .section-title {
  color: var(--paper);
}

.page-news .news-head--light .section-kicker {
  color: rgba(245, 239, 226, 0.66);
}

.page-news .figure {
  margin: 0 0 1.5rem;
}

.page-news .figure__media {
  overflow: hidden;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--paper-gold);
}

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

.page-news .figure__caption {
  margin-top: 0.55rem;
  font-size: 0.74rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: rgba(18, 26, 24, 0.55);
}

.page-news .tag {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

/* 手记列表 */
.page-news .log-index {
  margin-bottom: 1.3rem;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--paper-2);
}

.page-news .log-index summary {
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  cursor: pointer;
}

.page-news .log-index__list {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0 1rem 1rem;
}

.page-news .log-index__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.page-news .log-index__count {
  font-size: 0.74rem;
  color: rgba(18, 26, 24, 0.55);
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .log-item {
  display: grid;
  grid-template-columns: var(--news-axis) minmax(0, 1fr);
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: var(--hair-soft);
}

.page-news .log-item:first-child {
  border-top: 1px solid var(--news-rule);
}

.page-news .log-axis {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.2rem;
}

.page-news .log-axis::after {
  content: "";
  flex: 1 1 auto;
  width: 1px;
  min-height: 0.9rem;
  margin-top: 0.5rem;
  background: rgba(18, 26, 24, 0.16);
}

.page-news .log-item:last-child .log-axis::after {
  display: none;
}

.page-news .log-ver {
  display: inline-block;
  padding: 0.18rem 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--paper-gold);
  border: 1px solid rgba(199, 168, 107, 0.5);
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-news .log-ver--now {
  color: #6f4c0c;
  background: rgba(231, 166, 43, 0.16);
  border-color: rgba(231, 166, 43, 0.68);
}

.page-news .log-card {
  min-width: 0;
  padding: 0.95rem 1rem 1rem;
  background: var(--paper-2);
  border: var(--hair);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
}

.page-news .log-item--lead .log-card {
  border-left-color: var(--amber);
  box-shadow: var(--shadow-card);
}

.page-news .log-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.page-news .log-time {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(18, 26, 24, 0.5);
}

.page-news .log-card__title {
  margin: 0 0 0.45rem;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1rem, 2.5vw, 1.12rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .log-card__text {
  margin: 0 0 0.7rem;
  font-size: 0.87rem;
  line-height: 1.8;
  color: rgba(18, 26, 24, 0.78);
}

.page-news .log-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* 历史比对 */
.page-news .news-compare {
  background: var(--news-wash);
  border-top: var(--hair-soft);
  border-bottom: var(--hair-soft);
}

.page-news .news-compare__intro {
  max-width: 46rem;
  margin: 0 0 1.35rem;
  font-size: 0.88rem;
  line-height: 1.85;
  color: rgba(18, 26, 24, 0.76);
}

.page-news .cmp-stack {
  display: grid;
  gap: 0.7rem;
}

.page-news .cmp-group {
  background: var(--paper-2);
  border: var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .cmp-group > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-news .cmp-group > summary::after {
  content: "展开";
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: #8a6a2c;
}

.page-news .cmp-group[open] > summary::after {
  content: "收起";
}

.page-news .cmp-group[open] > summary {
  border-bottom: var(--hair-soft);
}

.page-news .cmp-ver {
  padding: 0.15rem 0.42rem;
  font-size: 0.78rem;
  color: #6f4c0c;
  background: rgba(231, 166, 43, 0.16);
  border: 1px solid rgba(231, 166, 43, 0.6);
  border-radius: var(--radius);
}

.page-news .cmp-count {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(18, 26, 24, 0.55);
}

.page-news .cmp-sum {
  flex: 1 1 12rem;
  font-family: var(--sans);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: rgba(18, 26, 24, 0.62);
}

.page-news .table-wrap {
  overflow-x: auto;
  padding: 0 0.15rem 0.15rem;
  -webkit-overflow-scrolling: touch;
}

.page-news .cmp-table {
  width: 100%;
  min-width: 33rem;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.page-news .cmp-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.7rem 0.8rem;
  text-align: left;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(18, 26, 24, 0.62);
  background: var(--news-th);
  border-bottom: 1px solid rgba(18, 26, 24, 0.18);
  white-space: nowrap;
}

.page-news .cmp-table td {
  padding: 0.65rem 0.8rem;
  border-bottom: var(--hair-soft);
  vertical-align: top;
  line-height: 1.68;
  color: rgba(18, 26, 24, 0.8);
}

.page-news .cmp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .cmp-table .num {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink);
  white-space: nowrap;
}

.page-news .news-compare__foot {
  margin: 1.3rem 0 0;
  font-size: 0.84rem;
  line-height: 1.8;
  color: rgba(18, 26, 24, 0.72);
}

.page-news .news-compare__foot a,
.page-news .cadence-link a {
  color: #8a6a2c;
  text-decoration: underline;
  text-decoration-color: rgba(199, 168, 107, 0.6);
  text-underline-offset: 3px;
}

/* 版本对照专题 */
.page-news .pair-block {
  margin-top: 1.7rem;
}

.page-news .pair-block:first-of-type {
  margin-top: 0.4rem;
}

.page-news .pair-block__head h3 {
  margin: 0 0 0.3rem;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2.8vw, 1.34rem);
  line-height: 1.36;
  color: var(--ink);
}

.page-news .pair-block__note {
  margin: 0 0 0.95rem;
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(18, 26, 24, 0.6);
}

.page-news .pair {
  display: grid;
  gap: 0.45rem;
}

.page-news .pair__side {
  min-width: 0;
  padding: 1rem 1.05rem;
  background: var(--paper-2);
  border: var(--hair);
  border-radius: var(--radius);
}

.page-news .pair__side--new {
  background: linear-gradient(180deg, rgba(234, 223, 198, 0.62), var(--paper-2));
  border-color: rgba(199, 168, 107, 0.58);
}

.page-news .pair__ver {
  display: inline-block;
  padding: 0.14rem 0.42rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: #6f4c0c;
  background: rgba(231, 166, 43, 0.16);
  border: 1px solid rgba(231, 166, 43, 0.55);
  border-radius: var(--radius);
}

.page-news .pair__label {
  margin: 0.5rem 0 0.65rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: rgba(18, 26, 24, 0.55);
}

.page-news .pair__side ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1rem;
  font-size: 0.85rem;
  line-height: 1.72;
  color: rgba(18, 26, 24, 0.8);
}

.page-news .pair__side li::marker {
  color: var(--gold);
}

.page-news .pair__link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0;
}

.page-news .pair__link span {
  position: relative;
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 168, 107, 0.25), rgba(199, 168, 107, 0.9), rgba(199, 168, 107, 0.25));
}

.page-news .pair__link span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.42rem;
  height: 0.42rem;
  margin: -0.21rem 0 0 -0.21rem;
  border-radius: 50%;
  background: var(--gold);
}

/* 反馈摘要 */
.page-news .news-feedback {
  background: linear-gradient(180deg, var(--ink), var(--ink-deep));
  color: var(--paper);
}

.page-news .news-feedback__grid {
  display: grid;
  gap: 1.2rem;
}

.page-news .news-feedback__figure {
  margin-bottom: 0;
}

.page-news .news-feedback__figure .figure__media {
  border-color: rgba(199, 168, 107, 0.35);
  background: rgba(245, 239, 226, 0.06);
}

.page-news .news-feedback__figure .figure__caption {
  color: rgba(245, 239, 226, 0.55);
}

.page-news .fb-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.8rem;
}

.page-news .fb-card {
  min-width: 0;
  padding: 0.9rem 1rem 1rem;
  border: 1px solid rgba(199, 168, 107, 0.28);
  border-radius: var(--radius);
  background: rgba(245, 239, 226, 0.07);
  backdrop-filter: blur(6px);
}

.page-news .fb-card__range {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .fb-card__title {
  margin: 0 0 0.4rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .fb-card__text {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(245, 239, 226, 0.72);
}

.page-news .news-feedback__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin: 1.5rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(245, 239, 226, 0.8);
}

/* 更新节奏 */
.page-news .beat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .beat {
  display: grid;
  gap: 0.3rem;
  padding: 1.05rem 0;
  border-top: var(--hair-soft);
}

.page-news .beat:first-child {
  border-top: 1px solid var(--news-rule);
}

.page-news .beat__cycle {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: #8a6a2c;
}

.page-news .beat__title {
  margin: 0 0 0.35rem;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .beat__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.82;
  color: rgba(18, 26, 24, 0.76);
}

.page-news .cadence-archive {
  margin-top: 1.6rem;
  padding: 1.05rem 1.1rem;
  background: var(--paper-2);
  border: var(--hair);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-news .cadence-archive h3 {
  margin: 0 0 0.5rem;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--ink);
}

.page-news .cadence-archive p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: rgba(18, 26, 24, 0.78);
}

.page-news .cadence-link {
  margin: 1.1rem 0 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: rgba(18, 26, 24, 0.68);
}

/* 响应式 */
@media (min-width: 520px) {
  .page-news {
    --news-axis: 3.2rem;
  }

  .page-news .log-item {
    gap: 1rem;
  }
}

@media (min-width: 760px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .beat {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    column-gap: 1.4rem;
    align-items: start;
    padding: 1.15rem 0;
  }

  .page-news .beat__cycle {
    padding-top: 0.18rem;
  }

  .page-news .fb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .pair {
    grid-template-columns: minmax(0, 1fr) 3rem minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .pair__link {
    padding: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-feedback__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
    align-items: start;
    gap: 1.6rem;
  }

  .page-news .news-head {
    margin-bottom: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition: none !important;
    animation: none !important;
  }
}