.page-news {
  background: var(--void);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

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

.page-news :focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--header-h) + 24px);
  font-size: var(--fs-small);
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-news .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-news .breadcrumbs__link:hover {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: 28px 0 var(--sp-md);
  border-bottom: 1px solid var(--grid);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 620px;
  height: 620px;
  background:
    radial-gradient(circle at 30% 30%, rgba(53, 224, 232, 0.18), transparent 62%),
    radial-gradient(circle at 72% 62%, rgba(255, 61, 190, 0.16), transparent 60%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: var(--gap);
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.page-news .news-hero__lead {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--muted);
  max-width: 36em;
}

.page-news .news-hero__facts {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-news .news-hero__facts li {
  background: var(--panel);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-news .news-hero__facts .t-num {
  font-size: 26px;
  color: var(--cyan);
}

.page-news .news-banner {
  position: relative;
  margin: var(--sp-sm) 0 0;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-news .news-banner img {
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.page-news .news-banner__cap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--grid);
  font-size: var(--fs-small);
  color: var(--muted);
  line-height: 1.6;
}

.page-news .news-banner__cap .index-num {
  color: var(--cyan);
  font-family: var(--font-num);
  font-weight: 600;
  letter-spacing: 0.14em;
}

/* ---------- 本期导读 ---------- */

.page-news .digest {
  padding: var(--sp-md) 0;
  background: linear-gradient(180deg, var(--void), var(--panel));
}

.page-news .digest__inner {
  display: grid;
  gap: var(--gap);
}

.page-news .digest__head .t-h3 {
  margin: 10px 0 8px;
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.page-news .digest__note {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--muted);
  line-height: 1.7;
}

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

.page-news .digest__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--grid);
}

.page-news .digest__num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 20px;
  color: var(--magenta);
  letter-spacing: 0.04em;
}

.page-news .digest__item-title {
  margin: 0 0 6px;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .digest__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 38em;
}

/* ---------- 档期板 ---------- */

.page-news .schedule {
  padding: var(--sp-md) 0;
}

.page-news .section-head {
  margin-bottom: var(--sp-sm);
}

.page-news .section-head .t-h2 {
  margin: 10px 0 12px;
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
  line-height: 1.18;
}

.page-news .section-head__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 44em;
}

.page-news .phase-board {
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-news .phase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 18px 20px;
  background: var(--panel);
  transition: background-color 0.26s var(--ease);
}

.page-news .phase-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--amber));
}

.page-news .phase-card--past::before {
  background: linear-gradient(90deg, var(--muted), var(--cyan));
}

.page-news .phase-card--live::before {
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
}

.page-news .phase-card--prep::before {
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-news .phase-card--next::before {
  background: linear-gradient(90deg, var(--amber), var(--lime));
}

.page-news .phase-card:hover,
.page-news .phase-card:focus-within {
  background: #101939;
}

.page-news .phase-card__state {
  margin: 0;
}

.page-news .phase-card__count {
  margin: 0;
  font-family: var(--font-num);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .phase-card__count .t-num {
  font-size: 40px;
  color: var(--text);
  margin-right: 4px;
}

.page-news .phase-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-h4);
  letter-spacing: 0.03em;
}

.page-news .phase-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .phase-card__hint {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--grid);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan);
}

.page-news .phase-card__media {
  margin: 4px 0 0;
  border: 1px solid var(--grid);
}

.page-news .phase-card__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .phase-card__media figcaption {
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--grid);
}

/* ---------- 更新列表 ---------- */

.page-news .updates {
  padding: var(--sp-md) 0;
  background: var(--panel);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-news .section-head--split {
  display: grid;
  gap: 14px;
}

.page-news .update-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--grid);
}

.page-news .update-toolbar .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .update-toolbar .filter-chip {
  border: 1px solid var(--grid);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border-radius: 0;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .update-toolbar .filter-chip:hover {
  color: var(--text);
  border-color: var(--cyan);
}

.page-news .update-toolbar .filter-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--void);
}

.page-news .update-toolbar__count {
  margin: 0;
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .update-toolbar__count .t-num {
  font-size: 18px;
  color: var(--amber);
  margin: 0 3px;
}

.page-news .update-list {
  display: grid;
  gap: 0;
}

.page-news .update-item {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--grid);
  transition: border-color 0.26s var(--ease);
}

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

.page-news .update-item:hover {
  border-color: var(--cyan);
}

.page-news .update-item__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .update-item__num {
  flex: none;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .update-item__title {
  margin: 0;
  font-size: var(--fs-h4);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.page-news .update-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--muted);
  max-width: 42em;
}

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

.page-news .update-item__time {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .update-item__media {
  margin: 0;
  border: 1px solid var(--grid);
}

.page-news .update-item__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .update-item__media figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--grid);
}

/* ---------- 专题回顾 ---------- */

.page-news .series {
  padding: var(--sp-md) 0 0;
}

.page-news .series .t-h2 {
  margin: 10px 0 var(--sp-sm);
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.page-news .series__grid {
  display: grid;
  gap: var(--gap);
}

.page-news .series__feature {
  position: relative;
  padding: 26px 20px;
  background:
    linear-gradient(150deg, rgba(53, 224, 232, 0.14), transparent 46%),
    linear-gradient(320deg, rgba(255, 61, 190, 0.14), transparent 52%),
    var(--panel);
  border: 1px solid var(--grid);
}

.page-news .series__feature::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.page-news .series__feature-label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--magenta);
}

.page-news .series__feature-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.32;
  letter-spacing: 0.02em;
}

.page-news .series__feature .prose {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 34em;
}

.page-news .series__feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .series__feature-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}

.page-news .series__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 11px;
  height: 1px;
  background: var(--cyan);
}

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

.page-news .series__item {
  border-bottom: 1px solid var(--grid);
}

.page-news .series__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

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

.page-news .series__item summary:hover {
  color: var(--cyan);
}

.page-news .series__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--cyan);
}

.page-news .series__item[open] summary::after {
  content: "–";
}

.page-news .series__item .index-num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--magenta);
}

.page-news .series__item-title {
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .series__item-count {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .series__entries {
  margin: 0 0 16px;
  padding: 0 0 0 4px;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .series__entries li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .series__entry-num {
  flex: none;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 2px;
}

.page-news .series-band {
  margin: var(--sp-sm) 0 0;
}

.page-news .series-band img {
  width: 100%;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: 1px solid var(--grid);
}

.page-news .series-band figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 更新提醒 ---------- */

.page-news .notify {
  padding: var(--sp-md) 0;
  background: linear-gradient(200deg, var(--panel), var(--void) 72%);
  border-top: 1px solid var(--grid);
}

.page-news .notify__inner {
  display: grid;
  gap: var(--sp-sm);
}

.page-news .notify .t-h2 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.page-news .notify__text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 36em;
}

.page-news .notify__mail {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .notify__note {
  font-size: 13px;
  color: var(--muted);
}

.page-news .notify__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-news .notify__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-news .notify__steps li {
  background: var(--panel);
  padding: 18px 16px;
  display: grid;
  gap: 6px;
}

.page-news .notify__step-num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .notify__steps h3 {
  margin: 0;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .notify__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 相关页面 ---------- */

.page-news .news-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 8px;
  padding-bottom: var(--sp-md);
}

.page-news .news-more .link {
  position: relative;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding-bottom: 3px;
  transition: color 0.22s var(--ease);
}

.page-news .news-more .link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.22s var(--ease);
}

.page-news .news-more .link:hover {
  color: var(--cyan);
}

.page-news .news-more .link:hover::after {
  width: 100%;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .phase-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .digest__item {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .digest__num {
    font-size: 24px;
  }

  .page-news .phase-card {
    padding: 28px 22px 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-news .news-hero__lead {
    font-size: var(--fs-body);
  }

  .page-news .digest__inner {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .section-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
  }

  .page-news .phase-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .phase-card__hint {
    margin-top: auto;
    max-height: 0;
    padding-top: 0;
    overflow: hidden;
    opacity: 0;
    border-top-color: transparent;
    transition: max-height 0.24s var(--ease), opacity 0.2s var(--ease), padding-top 0.24s var(--ease);
  }

  .page-news .phase-card:hover .phase-card__hint,
  .page-news .phase-card:focus-within .phase-card__hint {
    max-height: 140px;
    padding-top: 10px;
    opacity: 1;
    border-top-color: var(--grid);
  }

  .page-news .update-item {
    grid-template-columns: minmax(0, 1fr) 260px;
    grid-template-areas:
      "head meta"
      "desc meta";
    align-items: start;
    column-gap: 28px;
    row-gap: 8px;
    padding: 22px 0;
  }

  .page-news .update-item__head {
    grid-area: head;
  }

  .page-news .update-item__desc {
    grid-area: desc;
  }

  .page-news .update-item__meta {
    grid-area: meta;
    justify-content: flex-end;
    text-align: right;
  }

  .page-news .update-item--lead {
    grid-template-columns: minmax(0, 1fr) 340px;
    grid-template-areas:
      "head media"
      "desc media"
      "meta media";
  }

  .page-news .update-item--lead .update-item__media {
    grid-area: media;
  }

  .page-news .series__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .series__feature {
    padding: 34px 30px;
  }

  .page-news .series__feature-title {
    font-size: 30px;
  }

  .page-news .notify__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero {
    padding-top: 36px;
  }

  .page-news .news-hero__title {
    max-width: 12em;
  }

  .page-news .series__feature-title {
    font-size: 34px;
  }
}
