.page-news {
  --news-rule: rgba(30, 42, 68, 0.9);
  --news-rule-soft: rgba(30, 42, 68, 0.6);
  --news-rail: 208px;
  --news-gap: clamp(28px, 4.4vw, 60px);
  background: var(--void);
  color: var(--comet);
  overflow-x: hidden;
}

.page-news a {
  color: var(--trail);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 216, 224, 0.35);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-news a:hover,
.page-news a:focus-visible {
  color: var(--comet);
  border-bottom-color: var(--comet);
}

.page-news :focus-visible {
  outline: 2px solid var(--trail);
  outline-offset: 2px;
}

.page-news .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: var(--fs-12);
}

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

/* ---------- 头条 ---------- */

.journal-lead {
  position: relative;
  padding: clamp(34px, 6vw, 68px) 0 clamp(84px, 11vw, 132px);
  border-bottom: var(--hair);
}

.journal-lead__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.journal-lead__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: 0.42;
  filter: saturate(0.82) contrast(1.04);
}

.journal-lead__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 11, 24, 0.42) 0%,
    rgba(7, 11, 24, 0.7) 52%,
    var(--void) 100%
  );
}

.journal-lead__inner {
  position: relative;
  z-index: 2;
}

.journal-lead__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(46px, 12vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 12px 0 0;
  color: var(--comet);
}

.journal-lead__dek {
  max-width: 33em;
  margin: clamp(18px, 3vw, 30px) 0 0;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.85;
  color: #b9cdd6;
}

.journal-lead__points {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  max-width: 760px;
  border-top: 1px solid var(--news-rule);
}

.journal-lead__points li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-rule);
  font-size: var(--fs-16);
  line-height: 1.65;
  color: #d5e4e8;
}

.journal-lead__points .mono {
  color: var(--ember);
  font-size: var(--fs-12);
  padding-top: 5px;
}

.journal-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 40px);
}

.journal-lead__orbit {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 96px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
}

.journal-lead__orbit line {
  stroke: var(--trail);
  stroke-width: 1;
  stroke-dasharray: 5 9;
}

.journal-lead__orbit circle {
  fill: var(--ember);
}

/* ---------- 战报流 ---------- */

.jlog {
  background: var(--deep);
  padding: clamp(52px, 8vw, 100px) 0;
  border-bottom: var(--hair);
}

.jlog__head {
  max-width: 760px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.jlog__intro {
  margin: 16px 0 0;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: #c8dae1;
}

.jlog__aside {
  margin: 14px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #93a9b5;
}

.jlog__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: start;
}

.jlog__rail {
  order: -1;
}

.jlog__rail-label {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--trail);
  margin: 0 0 12px;
}

.jlog__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.jlog__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: #94a9b6;
}

.jlog__ticks li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.jlog__ticks .mono {
  color: var(--amber);
  font-size: var(--fs-14);
}

.jlog__stream {
  min-width: 0;
}

.jlog__panel-note {
  margin: 0 0 6px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: #94a9b6;
}

.jlog__item {
  position: relative;
  padding: 22px 0 22px 20px;
  border-top: 1px solid var(--news-rule);
}

.jlog__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 0;
  height: 2px;
  background: var(--trail);
  transition: width var(--t-mid);
}

.jlog__item:hover::before,
.jlog__item:focus-within::before {
  width: 10px;
}

.jlog__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

.jlog__meta .mono {
  color: var(--amber);
}

.jlog__cat {
  padding: 2px 8px;
  border: 1px solid var(--steel);
  color: #9fb6c2;
}

.jlog__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--comet);
  transition: color var(--t-fast);
}

.jlog__item:hover .jlog__title {
  color: var(--trail);
}

.jlog__excerpt {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: #a9bfc9;
}

.jlog__figure {
  margin: 4px 0 0;
  padding-bottom: 6px;
}

.jlog__figure .media__frame {
  border: 1px solid var(--steel);
  background: var(--void);
}

.jlog__figure .media__frame img {
  display: block;
  width: 100%;
  height: auto;
}

.jlog__figure .media__caption {
  font-size: var(--fs-12);
  color: #8fa5b1;
  padding-top: 8px;
}

/* ---------- 专题连载 ---------- */

.themes {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(52px, 8vw, 100px) 0;
}

.themes a {
  color: #8a4a1f;
  border-bottom-color: rgba(138, 74, 31, 0.4);
}

.themes a:hover,
.themes a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.themes .eyebrow {
  color: #b0431a;
}

.themes__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: end;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.themes__lede h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--ink);
}

.themes__lede p {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: #4a3a2e;
}

.themes__figure {
  margin: 0;
}

.themes__figure .media__frame {
  background: #e4d9c6;
  border: 1px solid rgba(36, 28, 22, 0.18);
  overflow: hidden;
}

.themes__figure .media__frame img {
  display: block;
  width: 100%;
  height: auto;
}

.themes__figure .media__caption {
  font-size: var(--fs-12);
  color: #6d5b4c;
  padding-top: 10px;
  line-height: 1.6;
}

.themes__list {
  border-top: 1px solid rgba(36, 28, 22, 0.24);
}

.themes__list .accordion__item {
  border-bottom: 1px solid rgba(36, 28, 22, 0.18);
}

.themes__trigger {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto 20px;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 18px 0;
  background: transparent;
  border: 0;
  text-align: left;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-18);
  cursor: pointer;
  transition: color var(--t-fast);
}

.themes__trigger:hover,
.themes__trigger[aria-expanded="true"] {
  color: #a33c14;
}

.themes__idx {
  font-size: var(--fs-12);
  color: #8a7462;
  letter-spacing: 0.08em;
}

.themes__name {
  font-weight: 600;
  line-height: 1.4;
}

.themes__stage {
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border: 1px solid rgba(36, 28, 22, 0.28);
  color: #6d5b4c;
  white-space: nowrap;
}

.themes__trigger[aria-expanded="true"] .themes__stage {
  border-color: var(--ember);
  color: #a33c14;
}

.themes__body {
  padding: 2px 0 22px 50px;
}

.themes__order {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #3d2f25;
}

.themes__key {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: #a33c14;
  margin-right: 10px;
}

.themes__note {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #6d5b4c;
}

.themes__foot {
  margin: clamp(28px, 4vw, 44px) 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #6d5b4c;
}

/* ---------- 更新记录 ---------- */

.updates {
  background: var(--void);
  padding: clamp(52px, 8vw, 100px) 0;
  border-bottom: var(--hair);
}

.updates__head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.updates__head h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--comet);
}

.updates__head p {
  margin: 16px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: #a9bfc9;
}

.updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.updates__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--news-rule);
}

.updates__when {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.updates__what {
  font-size: var(--fs-16);
  line-height: 1.75;
  color: #cbdde3;
}

/* ---------- 数据观察笔记 ---------- */

.obs {
  background: var(--deep);
  padding: clamp(52px, 8vw, 100px) 0;
  border-bottom: var(--hair);
}

.obs__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.4vw, 56px);
  align-items: start;
}

.obs__figure {
  margin: 0;
}

.obs__frame {
  border: 1px solid var(--steel);
  background: var(--void);
  overflow: hidden;
}

.obs__frame img {
  display: block;
  width: 100%;
  height: auto;
}

.obs__figure .media__caption {
  font-size: var(--fs-12);
  color: #8fa5b1;
  padding-top: 10px;
  line-height: 1.6;
}

.obs__body h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--comet);
}

.obs__lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: #a9bfc9;
}

.obs__notes {
  list-style: none;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.obs__notes li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--news-rule);
}

.obs__idx {
  font-size: var(--fs-14);
  color: var(--violet);
  padding-top: 4px;
}

.obs__notes p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: #cbdde3;
}

/* ---------- 周报 ---------- */

.weekly {
  position: relative;
  background: var(--void);
  padding: clamp(52px, 8vw, 100px) 0 clamp(56px, 8vw, 104px);
}

.weekly::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: min(100%, 340px);
  height: 3px;
  background: linear-gradient(90deg, var(--ember), rgba(255, 90, 43, 0));
}

.weekly__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.4vw, 56px);
  align-items: start;
}

.weekly__lede h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--comet);
}

.weekly__lede p {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: #a9bfc9;
}

.weekly__mail {
  color: var(--amber);
  font-size: var(--fs-14);
  word-break: break-all;
}

.weekly__side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.weekly__btn {
  justify-self: start;
}

.weekly__hint {
  margin: 6px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: #8fa5b1;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .updates__item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .obs__notes li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .jlog__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: var(--news-gap);
  }

  .jlog__rail {
    position: sticky;
    top: 108px;
    order: 0;
  }

  .jlog__chips {
    flex-direction: column;
    align-items: flex-start;
  }

  .themes__head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.8fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
  }

  .themes__body {
    padding-left: 86px;
  }

  .obs__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
  }

  .weekly__inner {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .journal-lead__points li {
    grid-template-columns: 52px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}