.page-news {
  --news-gap: clamp(12px, 2vw, 24px);
  --news-pad: clamp(20px, 4vw, 36px);
  --news-panel: linear-gradient(158deg, rgba(11, 58, 69, .55), rgba(10, 37, 64, .78));
  --news-panel-deep: linear-gradient(158deg, rgba(10, 37, 64, .92), rgba(6, 26, 43, .96));
  position: relative;
  background: var(--abyss);
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: clip;
}

.page-news .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 杂志式封面首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(28px, 5vw, 52px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(45, 226, 230, .14), transparent 58%),
    radial-gradient(90% 80% at 6% 4%, rgba(110, 31, 58, .28), transparent 62%),
    linear-gradient(180deg, rgba(36, 59, 107, .34), transparent 78%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  opacity: .38;
}

.page-news .news-masthead__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 28px);
}

.page-news .news-masthead__lead {
  max-width: 62ch;
}

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

.page-news .news-masthead h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .news-masthead__intro {
  margin: 18px 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 58ch;
}

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

.page-news .news-masthead__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--archive);
  box-shadow: 0 24px 60px rgba(4, 18, 31, .6);
}

.page-news .news-masthead__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-news .news-masthead__meta {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-masthead__metaItem {
  background: rgba(6, 26, 43, .82);
  padding: 14px 16px;
}

.page-news .news-masthead__metaItem dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-masthead__metaItem dd {
  margin: 6px 0 0;
  font-size: 16px;
  color: var(--gold);
}

/* ---------- 快速跳转 ---------- */
.page-news .news-jump {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 0 16px;
  margin-top: 4px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-jump__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  background: rgba(11, 58, 69, .5);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-news .news-jump__link:hover,
.page-news .news-jump__link:focus-visible {
  background: rgba(45, 226, 230, .16);
  color: var(--paper);
  border-color: var(--cyan);
}

/* ---------- 当季版本宽幅条带 ---------- */
.page-news .news-band {
  margin-top: clamp(12px, 3vw, 28px);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background:
    linear-gradient(120deg, rgba(11, 58, 69, .78), rgba(10, 37, 64, .5) 52%, rgba(110, 31, 58, .34));
}

.page-news .news-band__inner {
  padding: clamp(26px, 4.4vw, 52px) 0;
}

.page-news .news-band__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-band__title {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.12;
  color: var(--paper);
  max-width: 30ch;
}

.page-news .news-band__lede {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-band__points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-band__points li {
  padding: 16px 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
  background: rgba(6, 26, 43, .58);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

.page-news .news-band__pt {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-news .news-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 通用区块头 ---------- */
.page-news .news-section {
  padding-top: clamp(44px, 7vw, 84px);
}

.page-news .news-section__head {
  max-width: 70ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-section__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  color: var(--paper);
}

.page-news .news-section__lede {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 版本公告列表 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-log__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--line-soft);
  transition: background .22s ease;
}

.page-news .news-log__item:hover {
  background: rgba(11, 58, 69, .28);
}

.page-news .news-log__when {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

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

.page-news .news-log__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .news-log__text {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 76ch;
}

.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .news-tag--gold {
  color: var(--gold);
  border-color: rgba(242, 184, 75, .46);
}

/* ---------- 目录适配进展 ---------- */
.page-news .news-rollout {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-news .news-rollout__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 16px 18px;
  background: var(--news-panel-deep);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.page-news .news-rollout__when {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-rollout__what {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .news-rollout__state {
  justify-self: end;
}

/* ---------- 专题合集 ---------- */
.page-news .news-collections__figure {
  margin: 0 0 clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--archive);
}

.page-news .news-collections__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .news-collections {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-collections__card {
  position: relative;
  padding: 20px;
  background: var(--news-panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: transform .22s ease, border-color .22s ease;
}

.page-news .news-collections__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-collections__card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-news .news-collections__num {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-collections__name {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.24;
  color: var(--paper);
}

.page-news .news-collections__desc {
  margin: 10px 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 帮助文档 ---------- */
.page-news .news-docs {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-news .news-docs__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--archive);
}

.page-news .news-docs__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-news .news-docs__groups {
  display: grid;
  gap: 10px;
}

.page-news .news-docs__group {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(10, 37, 64, .6);
  overflow: hidden;
}

.page-news .news-docs__group .accordion__summary {
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
  list-style: none;
}

.page-news .news-docs__group .accordion__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-docs__group .accordion__summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .news-docs__group[open] .accordion__summary::after {
  content: "–";
}

.page-news .news-docs__group .accordion__body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-docs__list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 会员服务动态 ---------- */
.page-news .news-service {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-service__item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--news-panel-deep);
  border-top: 3px solid var(--cyan);
}

.page-news .news-service__item--gold {
  border-top-color: var(--gold);
}

.page-news .news-service__item--wine {
  border-top-color: var(--wine);
}

.page-news .news-service__k {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-news .news-service__t {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.26;
  color: var(--paper);
}

.page-news .news-service__d {
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-service__figure {
  margin: clamp(18px, 3vw, 28px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--archive);
}

.page-news .news-service__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-cadence__card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--news-panel);
}

.page-news .news-cadence__unit {
  display: inline-block;
  padding: 4px 12px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--abyss);
  background: var(--gold);
  border-radius: 999px;
}

.page-news .news-cadence__t {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.26;
  color: var(--paper);
}

.page-news .news-cadence__d {
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-cadence__link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

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

/* ---------- 订阅说明条 ---------- */
.page-news .news-subscribe {
  margin-top: clamp(22px, 4vw, 34px);
  padding: clamp(22px, 4vw, 34px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    linear-gradient(125deg, rgba(11, 58, 69, .72), rgba(110, 31, 58, .3) 78%);
}

.page-news .news-subscribe__t {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.2;
  color: var(--paper);
}

.page-news .news-subscribe__d {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-masthead__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 900px) {
  .page-news .news-masthead__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 36px);
  }

  .page-news .news-masthead__lead {
    grid-column: 1 / 7;
    align-self: center;
  }

  .page-news .news-masthead__figure {
    grid-column: 7 / 13;
    align-self: stretch;
  }

  .page-news .news-masthead__figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-news .news-masthead__meta {
    grid-column: 1 / 13;
  }

  .page-news .news-jump {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .news-log__item {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    padding: 22px 12px;
  }

  .page-news .news-log__when {
    padding-top: 4px;
    align-self: start;
  }

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

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

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

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

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-news .news-collections {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-collections__card:nth-child(1),
  .page-news .news-collections__card:nth-child(6) {
    grid-column: span 2;
  }

  .page-news .news-collections__card:nth-child(1) .news-collections__desc,
  .page-news .news-collections__card:nth-child(6) .news-collections__desc {
    max-width: 46ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-collections__card,
  .page-news .news-jump__link,
  .page-news .news-log__item {
    transition: none;
  }

  .page-news .news-collections__card:hover {
    transform: none;
  }
}