.page-news {
  --tag-release: var(--moss);
  --tag-path: var(--amber);
  --tag-scene: var(--clay);
  --tag-notice: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(22px, 4vw, 44px) 0 clamp(8px, 2vw, 18px);
}
.page-news .news-hero .eyebrow {
  color: var(--moss-lit);
}
.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 14px 0 0;
  max-width: 20ch;
}
.page-news .news-hero__lead {
  max-width: 64ch;
  margin: 20px 0 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
}
.page-news .news-hero__coord {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-news .news-hero__coord span {
  position: relative;
  padding-left: 12px;
}
.page-news .news-hero__coord span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  transform: translateY(-50%);
  background: var(--moss);
}
.page-news .news-hero__media {
  margin-top: clamp(24px, 4vw, 42px);
}

/* ---------- 章节骨架 ---------- */
.page-news .sec {
  padding: clamp(38px, 6vw, 72px) 0 0;
}
.page-news .sec__head {
  display: grid;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-news .sec__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin: 10px 0 0;
}
.page-news .sec__note {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}
.page-news .sec__link {
  margin: 16px 0 0;
}
.page-news .sec__media {
  margin: 0;
}
.page-news .sec--release .eyebrow { color: var(--moss-lit); }
.page-news .sec--path .eyebrow { color: var(--amber); }
.page-news .sec--scene .eyebrow { color: var(--clay); }
.page-news .sec--notice .eyebrow { color: var(--stone); }

/* ---------- 标签墙 ---------- */
.page-news .tagwall {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-news .tagcard {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 4px 12px;
  padding: 18px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--tagc, var(--moss));
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: background var(--speed) ease, transform var(--speed) ease, border-color var(--speed) ease;
}
.page-news .tagcard:hover,
.page-news .tagcard:focus-visible {
  background: var(--lift);
  border-color: var(--line);
  border-left-color: var(--tagc, var(--moss));
  transform: translateY(-2px);
}
.page-news .tagcard--release { --tagc: var(--tag-release); }
.page-news .tagcard--path { --tagc: var(--tag-path); }
.page-news .tagcard--scene { --tagc: var(--tag-scene); }
.page-news .tagcard--notice { --tagc: var(--tag-notice); }
.page-news .tagcard__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tagc, var(--moss-lit));
}
.page-news .tagcard__count {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--bone);
  text-align: right;
}
.page-news .tagcard__text {
  grid-column: 1 / -1;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
  margin-top: 6px;
}

/* ---------- 条目瀑布 ---------- */
.page-news .entries {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-left: 18px;
}
.page-news .entries::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--moss) 0%, var(--line) 26%, var(--line-soft) 100%);
}
.page-news .entry {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: background var(--speed) ease, border-color var(--speed) ease;
}
.page-news .entry:hover {
  border-color: var(--line);
}
.page-news .entry[open] {
  background: var(--lift);
  border-color: var(--line);
}
.page-news .entry summary {
  display: block;
  cursor: pointer;
  list-style: none;
  padding: 20px 22px;
}
.page-news .entry summary::-webkit-details-marker {
  display: none;
}
.page-news .entry summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}
.page-news .entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .entry__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--tagc, var(--moss));
  padding: 3px 8px;
}
.page-news .sec--release .entry { --tagc: var(--tag-release); }
.page-news .sec--path .entry { --tagc: var(--tag-path); }
.page-news .sec--scene .entry { --tagc: var(--tag-scene); }
.page-news .sec--notice .entry { --tagc: var(--tag-notice); }
.page-news .sec--scene .entry__tag,
.page-news .sec--notice .entry__tag {
  color: var(--bone);
}
.page-news .entry__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.38;
  color: var(--bone);
  margin: 12px 0 0;
}
.page-news .entry__sum {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}
.page-news .entry[open] .entry__sum {
  display: block;
  overflow: visible;
}
.page-news .entry__toggle {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss-lit);
  border-bottom: 1px solid rgba(79, 179, 155, 0.4);
}
.page-news .entry__toggle-close {
  display: none;
}
.page-news .entry[open] .entry__toggle-open {
  display: none;
}
.page-news .entry[open] .entry__toggle-close {
  display: inline;
}
.page-news .entry__body {
  padding: 0 22px 22px;
  margin-top: 4px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}
.page-news .entry__body .prose {
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-news .entry__body .prose p {
  margin: 0 0 12px;
}
.page-news .entry__body .prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--moss);
}
.page-news .cadence__cell {
  padding: 20px 22px;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .cadence__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 0;
}
.page-news .cadence__label {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .cadence__act {
  padding: 22px;
}
.page-news .cadence__act h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--bone);
  margin: 0;
}
.page-news .cadence__act p {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
  max-width: 58ch;
}
.page-news .cadence__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.page-news .cadence__links a {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .tagwall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .page-news .cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .cadence__cell {
    border-bottom: none;
    border-right: 1px solid var(--line-soft);
  }
  .page-news .cadence__cell:nth-child(3) {
    border-right: none;
  }
  .page-news .cadence__act {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line-soft);
  }
}

@media (min-width: 880px) {
  .page-news .sec__head {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
    gap: 32px;
  }
  .page-news .sec--index .sec__head {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .sec__media {
    justify-self: end;
    width: 100%;
  }
  .page-news .entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 22px;
    padding-left: 22px;
  }
  .page-news .entry:nth-child(even) {
    margin-top: 38px;
  }
}

@media (min-width: 1080px) {
  .page-news .tagwall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .tagcard--release,
  .page-news .tagcard--path {
    grid-column: span 2;
  }
  .page-news .cadence__act {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px 32px;
  }
  .page-news .cadence__act h3 {
    grid-column: 1 / -1;
  }
  .page-news .cadence__act p {
    margin: 0;
  }
  .page-news .cadence__links {
    margin-top: 0;
  }
}