.page-news {
  --news-band: #08211C;
  --news-gap: clamp(16px, 2.6vw, 30px);
  padding-bottom: clamp(36px, 6vw, 72px);
  background-image: linear-gradient(180deg, rgba(47, 240, 196, 0.045), rgba(6, 26, 22, 0) 380px);
}

.page-news .crumbs {
  padding-top: clamp(16px, 2.6vw, 26px);
  font-size: 12px;
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(26px, 4.4vw, 52px);
}

.page-news .notes-hero__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: end;
}

.page-news .notes-hero__lead {
  min-width: 0;
}

.page-news .notes-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .notes-kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--cyan);
}

.page-news .notes-hero h1 {
  margin: 14px 0 16px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(28px, 5.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .notes-hero__intro {
  max-width: 60ch;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .notes-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .notes-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .notes-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 16px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .notes-stat:nth-child(2n) {
  border-right: 0;
}

.page-news .notes-stat:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.page-news .notes-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1;
  color: var(--cyan);
}

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

/* ---------- 章节目录 ---------- */
.page-news .notes-index {
  position: sticky;
  top: 70px;
  z-index: 20;
  background: rgba(6, 26, 22, 0.94);
  border-bottom: 1px solid var(--line);
}

.page-news .notes-index__inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 9px 0;
  scrollbar-width: none;
}

.page-news .notes-index__inner::-webkit-scrollbar {
  display: none;
}

.page-news .index-nav__link {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--fast) ease, border-color var(--fast) ease;
}

.page-news .index-nav__link:hover {
  color: var(--cyan-soft);
  border-color: var(--line);
}

.page-news .index-nav__link[aria-current] {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  padding: clamp(30px, 4.6vw, 56px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 130px;
}

.page-news .section-head {
  max-width: 74ch;
}

.page-news .section-head .eyebrow {
  color: var(--cyan);
}

.page-news .section-head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.24;
  color: var(--ink);
}

.page-news .section-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 常设方向 ---------- */
.page-news .notes-boards {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-news .notes-boards__figure {
  margin: 0;
  border: 1px solid var(--line);
}

.page-news .notes-boards__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

.page-news .board-item {
  padding: 14px 6px 15px;
  border-bottom: 1px solid var(--line);
  transition: background var(--fast) ease, box-shadow var(--fast) ease;
}

.page-news .board-item:hover {
  background: var(--panel);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-news .board-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-news .board-item__no {
  font-size: 12px;
  color: var(--cyan);
}

.page-news .board-item__name {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-news .board-item__freq {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-news .board-item__desc {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 最新条目 ---------- */
.page-news .note-list {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-news .note-item {
  position: relative;
  padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.2vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color var(--fast) ease, transform var(--fast) ease;
}

.page-news .note-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--fast) ease;
}

.page-news .note-item:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.page-news .note-item:hover::before {
  transform: scaleY(1);
}

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

.page-news .note-item__time {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .note-item__title {
  margin: 0 0 10px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.36;
  color: var(--ink);
}

.page-news .note-item__excerpt {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .note-item__more {
  margin-top: 13px;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
}

.page-news .note-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

.page-news .note-item__more summary::after {
  content: "+";
  font-size: 14px;
}

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

.page-news .note-item__more p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .note-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--news-band);
}

.page-news .note-figure .media {
  margin: 0;
}

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

.page-news .note-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 专题连载 ---------- */
.page-news .notes-series {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 130px;
}

.page-news .notes-series__bg {
  position: absolute;
  inset: 0;
}

.page-news .notes-series__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-news .notes-series__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, var(--bg) 10%, rgba(6, 26, 22, 0.82) 48%, rgba(6, 26, 22, 0.38) 100%);
}

.page-news .notes-series__inner {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .notes-series__inner .eyebrow {
  color: var(--cyan);
}

.page-news .notes-series__inner h2 {
  margin: 10px 0 12px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.22;
  color: var(--ink);
}

.page-news .notes-series__lead {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .series-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 78%);
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-news .series-card {
  scroll-snap-align: start;
  padding: 18px 18px 20px;
  background: rgba(12, 42, 35, 0.88);
  border: 1px solid var(--line);
  transition: border-color var(--fast) ease;
}

.page-news .series-card:hover {
  border-color: var(--cyan);
}

.page-news .series-card__stage {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .series-card__title {
  margin: 10px 0 8px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .series-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 资料变动 ---------- */
.page-news .log-list {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .log-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 16px 4px 17px;
  border-bottom: 1px solid var(--line);
  transition: background var(--fast) ease;
}

.page-news .log-row:hover {
  background: rgba(28, 74, 62, 0.22);
}

.page-news .log-row__key {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .log-row__name {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-news .log-row__desc {
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .log-row__time {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 一起写 ---------- */
.page-news .join-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-news .join-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px clamp(16px, 2vw, 22px) 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color var(--fast) ease, transform var(--fast) ease;
}

.page-news .join-card:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.page-news .join-card__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-news .join-card h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
}

.page-news .join-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .join-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color var(--fast) ease;
}

.page-news .join-card__link:hover {
  border-bottom-color: var(--cyan);
}

.page-news .join-foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .join-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-news .join-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-news .notes-index {
    top: 92px;
  }

  .page-news .notes-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: clamp(26px, 4vw, 56px);
  }
}

@media (min-width: 960px) {
  .page-news .notes-boards {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .board-item:nth-child(2n) {
    padding-left: 18px;
  }

  .page-news .note-item:nth-child(odd) {
    margin-right: clamp(0px, 5vw, 64px);
  }

  .page-news .note-item:nth-child(even) {
    margin-left: clamp(0px, 6vw, 78px);
  }

  .page-news .note-figure {
    margin-left: clamp(0px, 8vw, 104px);
  }
}

@media (min-width: 1040px) {
  .page-news .log-row {
    grid-template-columns: 168px minmax(0, 210px) minmax(0, 1fr) 128px;
    align-items: baseline;
    gap: 0 22px;
  }

  .page-news .log-row__time {
    text-align: right;
  }
}

@media (min-width: 780px) {
  .page-news .series-track {
    grid-auto-columns: minmax(240px, 296px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item,
  .page-news .join-card,
  .page-news .board-item,
  .page-news .note-item::before {
    transition: none;
  }
}