.page-news {
  background: var(--abyss);
  color: var(--foam);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(880px 420px at 84% -12%, rgba(53, 242, 230, 0.16), transparent 62%),
    radial-gradient(680px 360px at 6% 112%, rgba(255, 61, 190, 0.13), transparent 66%),
    var(--abyss);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(22px, 3.4vw, 40px);
  padding-bottom: clamp(30px, 4.6vw, 58px);
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  transform: skewX(-1.6deg);
  transform-origin: left bottom;
  color: var(--foam);
}

.page-news .news-hero__text {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-news .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .fact-num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-news .fact-label {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-news .phase-panel {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(15, 43, 69, 0.94), rgba(10, 32, 56, 0.7));
  padding: 18px 16px 20px;
}

.page-news .phase-panel__head {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

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

.page-news .phase-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--mist);
  border-left: 2px solid var(--line);
  background: linear-gradient(90deg, rgba(10, 32, 56, 0.9), rgba(10, 32, 56, 0));
}

.page-news .phase-list li.is-now {
  border-left-color: var(--cyan);
  color: var(--foam);
}

.page-news .phase-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-news .section-head__text {
  max-width: 64ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 编辑精选大卡 ---------- */
.page-news .featured-wrap {
  padding-top: clamp(30px, 4.6vw, 56px);
}

.page-news .feature-card {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  margin-top: 22px;
  display: grid;
  border: 1px solid var(--line);
  background: var(--harbor);
}

.page-news .feature-card__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .feature-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 46%;
  display: block;
  max-width: 100%;
}

.page-news .feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 21, 37, 0.42) 0%, rgba(6, 21, 37, 0.9) 52%, rgba(6, 21, 37, 0.98) 100%);
}

.page-news .feature-card__body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 14px;
  padding: clamp(22px, 3.4vw, 44px);
}

.page-news .feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .feature-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .feature-card__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .feature-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(169, 196, 214, 0.85);
}

.page-news .feature-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 4px;
}

/* ---------- 分隔线 ---------- */
.page-news .news-divider {
  display: block;
  width: 100%;
  height: 24px;
  margin: clamp(8px, 2vw, 18px) 0;
}

/* ---------- 笔记浏览器 ---------- */
.page-news .note-filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .note-browser {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 26px;
}

.page-news .cat-index {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-news .cat-index__head {
  display: none;
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .cat-tab {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex: 0 0 auto;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--mist);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--harbor);
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .cat-tab:hover {
  color: var(--foam);
  border-color: rgba(53, 242, 230, 0.55);
}

.page-news .cat-tab__count {
  font-size: 12px;
  color: rgba(53, 242, 230, 0.75);
}

.page-news #cat-all:checked ~ .cat-index label[for="cat-all"],
.page-news #cat-schedule:checked ~ .cat-index label[for="cat-schedule"],
.page-news #cat-version:checked ~ .cat-index label[for="cat-version"],
.page-news #cat-lineup:checked ~ .cat-index label[for="cat-lineup"],
.page-news #cat-archive:checked ~ .cat-index label[for="cat-archive"],
.page-news #cat-culture:checked ~ .cat-index label[for="cat-culture"] {
  color: var(--foam);
  border-color: var(--cyan);
  background: rgba(53, 242, 230, 0.1);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-news #cat-schedule:checked ~ .note-stream .note-card:not([data-cat="schedule"]),
.page-news #cat-version:checked ~ .note-stream .note-card:not([data-cat="version"]),
.page-news #cat-lineup:checked ~ .note-stream .note-card:not([data-cat="lineup"]),
.page-news #cat-archive:checked ~ .note-stream .note-card:not([data-cat="archive"]),
.page-news #cat-culture:checked ~ .note-stream .note-card:not([data-cat="culture"]) {
  display: none;
}

.page-news .note-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-news .note-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(15, 43, 69, 0.96), rgba(10, 32, 56, 0.92));
  transition: border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.page-news .note-card:hover {
  border-color: rgba(53, 242, 230, 0.6);
  transform: translateY(-3px);
  box-shadow: 0 20px 44px -30px rgba(53, 242, 230, 0.65);
}

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

.page-news .note-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .note-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  line-height: 1.4;
}

.page-news .note-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
  max-height: 5.4em;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.page-news .note-card:hover p,
.page-news .note-card:focus-within p {
  max-height: 16em;
}

.page-news .note-card .media-frame {
  border: 1px solid var(--line);
}

.page-news .note-card .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .note-card .link-arrow {
  margin-top: 2px;
  align-self: flex-start;
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-news .series-card {
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-news .series-card summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px 12px;
  padding: 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .series-no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.35;
}

.page-news .series-mark {
  font-size: 16px;
  color: var(--magenta);
  transition: transform 0.22s ease;
}

.page-news .series-card[open] .series-mark {
  transform: rotate(45deg);
}

.page-news .series-card summary p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .series-body {
  padding: 0 18px 20px;
  border-top: 1px dashed var(--line);
  margin: 0 18px;
  padding-left: 0;
  padding-right: 0;
}

.page-news .series-body__label {
  margin: 14px 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-news .series-body ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 联系与订阅 ---------- */
.page-news .news-contact {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 3.4vw, 42px);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(255, 138, 61, 0.16) 0%, rgba(10, 32, 56, 0.94) 58%),
    var(--harbor);
}

.page-news .news-contact__text h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.3;
}

.page-news .news-contact__text p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-contact__meta {
  margin-top: 14px !important;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--foam);
}

.page-news .news-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
}

@media (min-width: 720px) {
  .page-news .note-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .note-card--wide {
    grid-column: span 2;
  }

  .page-news .note-card:nth-child(4n + 2) {
    margin-top: 30px;
  }

  .page-news .note-card:nth-child(4n + 4) {
    margin-top: 14px;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.75fr);
    align-items: end;
  }

  .page-news .feature-card {
    min-height: 470px;
  }

  .page-news .feature-card::after {
    background: linear-gradient(90deg, rgba(6, 21, 37, 0.97) 0%, rgba(6, 21, 37, 0.9) 40%, rgba(6, 21, 37, 0.5) 70%, rgba(6, 21, 37, 0.12) 100%);
  }

  .page-news .feature-card__body {
    max-width: 660px;
  }

  .page-news .news-contact {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-news .note-browser {
    grid-template-columns: 212px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .cat-index {
    position: sticky;
    top: 92px;
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .cat-index__head {
    display: block;
  }

  .page-news .cat-tab {
    display: flex;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .note-card p,
  .page-news .cat-tab,
  .page-news .series-mark {
    transition: none;
  }

  .page-news .note-card:hover {
    transform: none;
  }
}