.page-news {
  --news-rail: 172px;
  --news-gap: 1.5rem;
  background: var(--paper);
  color: var(--brown);
  font-family: var(--font-body);
  font-size: var(--fs-3);
  line-height: 1.8;
  padding-bottom: 3.5rem;
  overflow-x: hidden;
}

.page-news .news-topbar {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 1.1rem 1.25rem 0;
}

.page-news .news-topbar .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  color: rgba(42, 33, 29, .55);
}

.page-news .news-topbar .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: .4rem;
  color: var(--gold);
}

.page-news .news-topbar a {
  color: inherit;
  text-decoration: none;
}

.page-news .news-topbar a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-topbar .breadcrumb-current {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: .9rem;
  padding: 2.2rem 1.25rem 1.4rem;
  color: var(--paper);
  background:
    radial-gradient(120% 82% at 10% 0%, rgba(143, 166, 184, .30), transparent 62%),
    radial-gradient(96% 72% at 90% 10%, rgba(214, 168, 75, .16), transparent 60%),
    linear-gradient(178deg, var(--ink) 0%, var(--ink-deep) 58%, #223050 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -34%;
  height: 62%;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 38px, rgba(201, 209, 214, .10) 38px 39px);
  transform: skewY(-4deg);
}

.page-news .news-hero .eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0;
}

.page-news .news-hero__title {
  margin: .6rem 0 1rem;
  max-width: 15ch;
  font-family: var(--font-display);
  font-size: var(--fs-7);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  max-width: 44ch;
  margin: 0 0 1rem;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: rgba(247, 244, 237, .84);
}

.page-news .news-hero__stamp {
  display: inline-block;
  margin: 0 0 1.5rem;
  padding: .3rem .7rem;
  border: 1px solid var(--gold-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  color: var(--gold-soft);
  background: rgba(214, 168, 75, .08);
}

.page-news .news-banner {
  margin: 0;
  border: 1px solid rgba(214, 168, 75, .32);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.78) contrast(1.05);
}

.page-news .news-track {
  display: flex;
  gap: .5rem;
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0 0 .3rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-track li {
  position: relative;
  flex: 1 1 0;
  min-width: 92px;
  padding-top: 1.05rem;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  white-space: nowrap;
  color: rgba(201, 209, 214, .78);
}

.page-news .news-track li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(214, 168, 75, .18);
}

.page-news .news-track li::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 11px;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(214, 168, 75, .48), rgba(201, 209, 214, .06));
}

.page-news .news-track li:last-child::after {
  display: none;
}

/* ---------- 分类跳转 ---------- */
.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 1.4rem 1.25rem .4rem;
}

.page-news .news-jump a {
  padding: .34rem .85rem;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .01em;
  color: var(--ink);
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
}

.page-news .news-jump a:hover,
.page-news .news-jump a:focus-visible {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--brown);
  outline: none;
}

/* ---------- 通用区块 ---------- */
.page-news .news-section {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 2.4rem 1.25rem 0;
}

.page-news .news-section__head {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding-top: 1.1rem;
  margin-bottom: 1.4rem;
  border-top: 1px solid var(--paper-line);
}

.page-news .news-section__head .eyebrow,
.page-news .news-library__text .eyebrow,
.page-news .news-mobile__text .eyebrow,
.page-news .news-subscribe .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-news .news-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-5);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .news-section__lede {
  margin: 0;
  max-width: 40rem;
  font-size: var(--fs-2);
  line-height: 1.85;
  color: rgba(42, 33, 29, .74);
}

/* ---------- 动态列表布局 ---------- */
.page-news .news-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.page-news .news-rail__label {
  margin: .2rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .14em;
  color: rgba(42, 33, 29, .48);
}

.page-news .news-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  list-style: none;
  margin: 0 0 .4rem;
  padding: 0;
}

.page-news .news-rail__item {
  padding: .2rem .6rem;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  white-space: nowrap;
  color: rgba(42, 33, 29, .78);
  background: rgba(255, 255, 255, .5);
}

.page-news .news-feed {
  display: grid;
  gap: .7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 首条大卡 */
.page-news .news-lead {
  position: relative;
  padding: 1.3rem 1.15rem 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(214, 168, 75, .45);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(214, 168, 75, .18), transparent 60%),
    linear-gradient(160deg, #fffdf7 0%, #f6eeda 100%);
  box-shadow: 0 14px 34px -26px rgba(20, 33, 61, .55);
}

.page-news .news-lead__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .12em;
  color: #9a7325;
}

.page-news .news-lead__title {
  margin: .5rem 0 .7rem;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  line-height: 1.32;
  color: var(--ink);
}

.page-news .news-lead__text {
  margin: 0 0 1rem;
  max-width: 38rem;
  font-size: var(--fs-2);
  line-height: 1.85;
  color: rgba(42, 33, 29, .8);
}

.page-news .news-lead__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-lead__link:hover,
.page-news .news-lead__link:focus-visible {
  color: #8a6520;
  border-bottom-color: var(--ink);
  outline: none;
}

/* 折叠条目 */
.page-news .news-item__details {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .58);
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-news .news-item__details:hover {
  border-color: var(--gold-line);
  background: rgba(255, 255, 255, .9);
  transform: translateY(-1px);
}

.page-news .news-item__details[open] {
  border-color: var(--gold);
  background: #fff;
  transform: none;
}

.page-news .news-item__summary {
  position: relative;
  display: block;
  padding: .85rem 2.4rem .85rem 1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__summary::after {
  content: "+";
  position: absolute;
  top: .72rem;
  right: .95rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--gold);
  transition: transform .25s var(--ease), color .2s var(--ease);
}

.page-news .news-item__details[open] .news-item__summary::after {
  content: "–";
  color: var(--ink);
}

.page-news .news-item__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .4rem;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  color: var(--jade);
}

.page-news .news-item__tag {
  padding: .08rem .5rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  line-height: 1.6;
}

.page-news .news-item__tag--version {
  color: #8f6a1e;
  background: rgba(240, 217, 168, .45);
}

.page-news .news-item__tag--library {
  color: #4d6b67;
  background: rgba(111, 143, 139, .14);
}

.page-news .news-item__tag--event {
  color: #9c4a34;
  background: rgba(194, 91, 63, .1);
}

.page-news .news-item__tag--notice {
  color: var(--ink);
  background: rgba(20, 33, 61, .07);
}

.page-news .news-item__tag--mobile {
  color: #4e6d84;
  background: rgba(143, 166, 184, .18);
}

.page-news .news-item__title {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-3);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-news .news-item__body {
  margin-top: .2rem;
  padding: .8rem 1rem 1rem;
  border-top: 1px dashed var(--paper-line);
}

.page-news .news-item__body p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--fs-2);
  line-height: 1.9;
  color: rgba(42, 33, 29, .78);
}

/* ---------- 本月小版本三处变化 ---------- */
.page-news .news-changes {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
}

.page-news .news-change {
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--paper-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, .78), rgba(247, 244, 237, .5));
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-news .news-change:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-change__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: .35rem;
}

.page-news .news-change__title {
  margin: 0 0 .55rem;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .news-change__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.88;
  color: rgba(42, 33, 29, .78);
}

/* ---------- 资料库 / 活动 / 移动端 图文块 ---------- */
.page-news .news-library,
.page-news .news-events,
.page-news .news-mobile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  align-items: start;
}

.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.75) contrast(1.04);
}

.page-news .news-figure__caption {
  display: block;
  padding: .55rem .8rem;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  color: rgba(201, 209, 214, .82);
  background: var(--ink);
  border-top: 1px solid var(--ink-line);
}

.page-news .news-library__text p,
.page-news .news-mobile__text p {
  margin: 0 0 .85rem;
  max-width: var(--measure);
  font-size: var(--fs-3);
  line-height: 1.9;
  color: rgba(42, 33, 29, .8);
}

.page-news .news-library__text .news-section__title,
.page-news .news-mobile__text .news-section__title {
  margin: .35rem 0 .9rem;
}

.page-news .news-library__more,
.page-news .news-mobile__more {
  margin-top: 1rem;
}

.page-news .news-library__more a,
.page-news .news-mobile__more a {
  display: inline-block;
  padding: .5rem .95rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--ink);
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-news .news-library__more a:hover,
.page-news .news-library__more a:focus-visible,
.page-news .news-mobile__more a:hover,
.page-news .news-mobile__more a:focus-visible {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  outline: none;
}

/* ---------- 活动归档列表 ---------- */
.page-news .news-archive {
  display: grid;
  gap: .7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-archive__item {
  padding: .95rem 1rem 1rem;
  border-left: 2px solid var(--gold-line);
  background: rgba(255, 255, 255, .55);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-news .news-archive__item:hover {
  border-left-color: var(--gold);
  background: rgba(255, 255, 255, .9);
}

.page-news .news-archive__when {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .02em;
  color: var(--jade);
  margin-bottom: .2rem;
}

.page-news .news-archive__title {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-archive__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.85;
  color: rgba(42, 33, 29, .76);
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: 1.5rem 1.15rem;
  border-radius: var(--radius-lg);
  color: var(--paper);
  background:
    radial-gradient(110% 130% at 88% 0%, rgba(214, 168, 75, .22), transparent 58%),
    linear-gradient(165deg, var(--ink) 0%, var(--ink-deep) 100%);
}

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

.page-news .news-subscribe__title {
  margin: .4rem 0 .9rem;
  font-family: var(--font-display);
  font-size: var(--fs-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--paper);
}

.page-news .news-subscribe__main p {
  margin: 0 0 .85rem;
  max-width: 38rem;
  font-size: var(--fs-2);
  line-height: 1.9;
  color: rgba(247, 244, 237, .82);
}

.page-news .news-subscribe__main a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(214, 168, 75, .5);
}

.page-news .news-subscribe__main a:hover,
.page-news .news-subscribe__main a:focus-visible {
  color: var(--gold);
  text-decoration-color: var(--gold);
  outline: none;
}

.page-news .news-subscribe__mail {
  display: inline-block;
  margin: .4rem 0 0 !important;
  padding: .35rem .75rem;
  border: 1px dashed var(--gold-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .02em;
  color: var(--gold-soft);
}

.page-news .news-subscribe__facts {
  display: grid;
  gap: .6rem;
  margin: 0;
}

.page-news .news-fact {
  padding: .8rem .9rem;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  background: rgba(247, 244, 237, .05);
}

.page-news .news-fact__key {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .12em;
  color: var(--gold);
  margin-bottom: .2rem;
}

.page-news .news-fact__val {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: rgba(247, 244, 237, .85);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero {
    padding: 2.8rem 2rem 1.6rem;
  }

  .page-news .news-topbar,
  .page-news .news-section,
  .page-news .news-jump {
    padding-left: 2rem;
    padding-right: 2rem;
  }

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

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

  .page-news .news-subscribe {
    padding: 2rem 1.75rem;
  }

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

  .page-news .news-hero__title {
    font-size: var(--fs-8);
  }
}

@media (min-width: 900px) {
  .page-news .news-library,
  .page-news .news-mobile {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: center;
  }

  .page-news .news-events {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 2rem;
  }
}

@media (min-width: 1080px) {
  .page-news .news-split {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 2.5rem;
  }

  .page-news .news-rail {
    position: sticky;
    top: 5rem;
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: .25rem;
    margin-bottom: 1rem;
  }

  .page-news .news-rail__item {
    border: none;
    border-left: 2px solid var(--paper-line);
    border-radius: 0;
    background: transparent;
    padding: .15rem 0 .15rem .6rem;
  }

  .page-news .news-section {
    padding-top: 3.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-jump a,
  .page-news .news-item__details,
  .page-news .news-change,
  .page-news .news-archive__item,
  .page-news .news-library__more a,
  .page-news .news-mobile__more a,
  .page-news .news-lead__link {
    transition: none;
  }

  .page-news .news-item__details:hover,
  .page-news .news-change:hover {
    transform: none;
  }
}