.page-news {
  --news-paper: var(--mm-fog);
  --news-hair: rgba(16, 21, 21, .14);
  --news-hair-dark: rgba(214, 208, 196, .18);
  --news-ink-soft: rgba(16, 21, 21, .78);
  background: var(--mm-fog);
  color: var(--mm-char);
  font-family: var(--mm-font-body);
  overflow-x: hidden;
}

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

/* ---------- 报头 ---------- */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 34px) 0 clamp(34px, 6vw, 66px);
  color: var(--mm-fog);
  background:
    radial-gradient(140% 110% at 88% -10%, rgba(111, 139, 98, .42), rgba(27, 34, 35, 0) 62%),
    radial-gradient(90% 80% at 6% 110%, rgba(143, 199, 217, .18), rgba(27, 34, 35, 0) 58%),
    linear-gradient(158deg, #1B2223 0%, #263233 58%, #1B2223 100%);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(242, 240, 234, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 240, 234, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 82%);
}

.page-news .news-mast .mm-shell {
  position: relative;
  z-index: 1;
}

.page-news .mm-crumbs {
  font-size: .8rem;
  letter-spacing: .04em;
  margin-bottom: clamp(22px, 4vw, 42px);
}

.page-news .mm-crumbs a {
  color: rgba(242, 240, 234, .66);
  text-decoration: none;
}

.page-news .mm-crumbs a:hover {
  color: var(--mm-fog);
}

.page-news .mm-crumbs .mm-crumbs__sep {
  margin: 0 7px;
  color: rgba(242, 240, 234, .34);
}

.page-news .mm-crumbs [aria-current="page"] {
  color: var(--mm-ice);
}

.page-news .news-mast__inner {
  max-width: 900px;
}

.page-news .news-mast__eyebrow {
  margin: 0 0 14px;
  font-family: var(--mm-font-serif);
  font-size: .82rem;
  letter-spacing: .2em;
  color: var(--mm-aurora);
}

.page-news .news-mast h1 {
  margin: 0;
  font-family: var(--mm-font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: .035em;
  max-width: 20ch;
}

.page-news .news-mast__lead {
  margin: clamp(16px, 3vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.09rem);
  line-height: 1.85;
  color: rgba(242, 240, 234, .8);
}

.page-news .news-mast__chips {
  list-style: none;
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-mast__chips::-webkit-scrollbar {
  display: none;
}

.page-news .news-mast__chips a {
  display: block;
  white-space: nowrap;
  padding: 8px 15px;
  border: 1px solid rgba(242, 240, 234, .28);
  border-radius: 999px;
  font-size: .86rem;
  color: rgba(242, 240, 234, .88);
  text-decoration: none;
  transition: border-color .18s var(--mm-ease), background-color .18s var(--mm-ease), color .18s var(--mm-ease);
}

.page-news .news-mast__chips a:hover,
.page-news .news-mast__chips a:focus-visible {
  background: var(--mm-fog);
  border-color: var(--mm-fog);
  color: var(--mm-rock);
}

.page-news .news-stats {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--news-hair-dark);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 52px);
}

.page-news .news-stats__item dt {
  font-size: .78rem;
  letter-spacing: .06em;
  color: rgba(242, 240, 234, .6);
}

.page-news .news-stats__item dd {
  margin: 8px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--mm-ice);
}

.page-news .news-stats__num {
  font-family: var(--mm-font-mono);
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
}

.page-news .news-stats__unit {
  font-size: .86rem;
  color: rgba(242, 240, 234, .72);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 8vw, 96px);
  background:
    linear-gradient(to bottom, rgba(214, 208, 196, .45), rgba(242, 240, 234, 0) 240px),
    var(--news-paper);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--mm-font-serif);
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--mm-tundra-deep);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__link {
  display: block;
  white-space: nowrap;
  padding: 8px 13px;
  border: 1px solid var(--news-hair);
  border-radius: 999px;
  font-size: .88rem;
  color: rgba(16, 21, 21, .74);
  text-decoration: none;
  transition: background-color .16s var(--mm-ease), color .16s var(--mm-ease), border-color .16s var(--mm-ease);
}

.page-news .news-rail__link.is-active {
  background: var(--mm-rock);
  border-color: var(--mm-rock);
  color: var(--mm-fog);
}

.page-news .news-stream {
  min-width: 0;
}

/* ---------- 区块通用 ---------- */
.page-news .news-block {
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-block__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.page-news .news-flag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(111, 139, 98, .2);
  color: var(--mm-tundra-deep);
  font-size: .74rem;
  letter-spacing: .14em;
}

.page-news .news-flag--lava {
  background: var(--mm-lava);
  color: var(--mm-char);
}

.page-news .news-time {
  font-family: var(--mm-font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: rgba(16, 21, 21, .5);
  font-variant-numeric: tabular-nums;
}

.page-news .news-block h2 {
  margin: 0;
  font-family: var(--mm-font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: .025em;
  color: var(--mm-char);
}

/* ---------- 本期观察 ---------- */
.page-news .news-feature__title {
  font-size: clamp(1.75rem, 4.2vw, 2.9rem) !important;
  line-height: 1.16 !important;
  max-width: 24ch;
}

.page-news .news-feature {
  margin-top: clamp(18px, 3vw, 28px);
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-news .news-feature__text p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--news-ink-soft);
}

.page-news .news-feature__text p:first-child {
  font-size: 1.04rem;
  color: var(--mm-char);
}

.page-news .news-feature__meta {
  margin: 18px 0 18px !important;
  padding-top: 14px;
  border-top: 1px dashed var(--news-hair);
  font-family: var(--mm-font-mono);
  font-size: .78rem !important;
  letter-spacing: .02em;
  color: var(--mm-tundra-deep) !important;
}

.page-news .news-feature__media {
  margin: 0;
  border-radius: var(--mm-radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--mm-rock-2);
}

.page-news .news-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 专题分类 ---------- */
.page-news .news-topics {
  margin-top: clamp(18px, 3vw, 28px);
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-news .news-topics__media {
  margin: 0;
  border-radius: var(--mm-radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  max-height: 300px;
  background: var(--mm-rock-2);
}

.page-news .news-topics__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-topic {
  padding-left: 16px;
  border-left: 3px solid var(--mm-tundra);
}

.page-news .news-topic--data {
  border-left-color: var(--mm-ice);
}

.page-news .news-topic--ops {
  border-left-color: var(--mm-lava);
}

.page-news .news-topic--release {
  border-left-color: var(--mm-stone);
}

.page-news .news-topic h3 {
  margin: 0 0 6px;
  font-family: var(--mm-font-display);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .03em;
}

.page-news .news-topic p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .news-topic .news-topic__who {
  margin-top: 8px;
  font-family: var(--mm-font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: rgba(16, 21, 21, .52);
}

/* ---------- 近期条目 ---------- */
.page-news .news-band {
  margin: clamp(16px, 3vw, 24px) 0 0;
  height: clamp(110px, 18vw, 190px);
  border-radius: var(--mm-radius-sm);
  overflow: hidden;
  background: var(--mm-stone);
}

.page-news .news-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-list {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-item {
  border-top: 1px solid var(--news-hair);
}

.page-news .news-item__link {
  display: block;
  padding: 18px 6px 20px;
  text-decoration: none;
  color: inherit;
  transition: background-color .18s var(--mm-ease), padding-left .18s var(--mm-ease);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  background: rgba(111, 139, 98, .1);
  padding-left: 12px;
}

.page-news .news-item__cat {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mm-font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: rgba(16, 21, 21, .68);
}

.page-news .news-item__cat::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--mm-tundra);
}

.page-news .news-item__cat--data::before {
  background: var(--mm-ice);
  box-shadow: 0 0 0 1px rgba(16, 21, 21, .28);
}

.page-news .news-item__cat--ops::before {
  background: var(--mm-lava);
}

.page-news .news-item__cat--release::before {
  background: var(--mm-stone);
  box-shadow: 0 0 0 1px rgba(16, 21, 21, .22);
}

.page-news .news-item__title {
  margin: 8px 0 0;
  font-family: var(--mm-font-display);
  font-weight: 900;
  font-size: 1.06rem;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--mm-char);
  transition: color .18s var(--mm-ease);
}

.page-news .news-item__link:hover .news-item__title {
  color: var(--mm-tundra-deep);
}

.page-news .news-item__sum {
  margin: 9px 0 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .news-item__time {
  display: block;
  margin-top: 11px;
  font-family: var(--mm-font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: rgba(16, 21, 21, .46);
  font-variant-numeric: tabular-nums;
}

.page-news .news-item--wide .news-item__title {
  font-size: 1.28rem;
}

.page-news .news-item--wide .news-item__link {
  padding: 22px 6px 24px;
}

/* ---------- 系列栏目 ---------- */
.page-news .news-series {
  margin-top: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 14px;
}

.page-news .news-series__item {
  padding: 20px 18px 22px;
  border: 1px solid var(--news-hair);
  border-radius: var(--mm-radius-sm);
  background: rgba(255, 255, 255, .42);
}

.page-news .news-series__no {
  display: block;
  font-family: var(--mm-font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--mm-tundra);
}

.page-news .news-series__item h3 {
  margin: 12px 0 8px;
  font-family: var(--mm-font-display);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.4;
}

.page-news .news-series__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .news-series__freq {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(143, 199, 217, .34);
  color: var(--mm-rock);
  font-family: var(--mm-font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
}

/* ---------- 读数据的角度 ---------- */
.page-news .news-method {
  margin-top: clamp(18px, 3vw, 28px);
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-news .news-method__text > p {
  margin: 0 0 18px;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--news-ink-soft);
}

.page-news .news-terms {
  margin: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-terms__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-terms dt {
  font-family: var(--mm-font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--mm-tundra-deep);
}

.page-news .news-terms dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .news-method__media {
  margin: 0;
  border-radius: var(--mm-radius);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--mm-rock);
}

.page-news .news-method__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 线索与合作 ---------- */
.page-news .news-contribute {
  border-top: 0;
  padding-top: clamp(10px, 2vw, 16px);
}

.page-news .news-contribute__inner {
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--mm-radius);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(111, 139, 98, .4), rgba(44, 54, 55, 0) 60%),
    var(--mm-rock-2);
  color: var(--mm-fog);
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-news .news-contribute h2 {
  color: var(--mm-fog);
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.page-news .news-contribute p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: .96rem;
  line-height: 1.85;
  color: rgba(242, 240, 234, .8);
}

.page-news .news-contribute .news-contribute__meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--news-hair-dark);
  font-family: var(--mm-font-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--mm-ice);
}

.page-news .news-contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ---------- 返回顶部 ---------- */
.page-news .mm-to-top {
  border-radius: 999px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-series {
    grid-template-columns: 1.15fr .85fr 1fr;
    align-items: stretch;
  }

  .page-news .news-terms__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
  }

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

@media (min-width: 880px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-topics {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-news .news-topics__media {
    max-height: none;
  }

  .page-news .news-method {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-news .news-contribute__actions {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 224px minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-rail__link {
    white-space: normal;
    padding: 9px 0 9px 15px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: .94rem;
    color: rgba(16, 21, 21, .66);
  }

  .page-news .news-rail__link:hover {
    color: var(--mm-char);
    border-left-color: var(--mm-stone);
  }

  .page-news .news-rail__link.is-active {
    background: transparent;
    border-left-color: var(--mm-lava);
    color: var(--mm-char);
    font-weight: 600;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-mast__chips a,
  .page-news .news-rail__link,
  .page-news .news-item__link,
  .page-news .news-item__title {
    transition: none;
  }
}