.page-news {
  --note-gap: clamp(0.85rem, 2vw, 1.35rem);
  --note-rule: var(--sky-line);
  --note-cat-1: var(--sky-cyan);
  --note-cat-2: var(--sky-orange);
  --note-cat-3: var(--sky-yellow);
  --note-cat-4: var(--sky-cyan-soft);
  --note-cat-5: var(--sky-red);
  display: block;
}

.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sky-mist);
}

.page-news .crumbs a {
  color: var(--sky-cyan);
  text-decoration: none;
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  text-decoration: underline;
}

.page-news .section__intro {
  max-width: 62ch;
  margin-top: 0.6rem;
  font-size: 15px;
  line-height: 1.75;
}

.page-news .media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--sky-line);
  background: var(--sky-panel);
  aspect-ratio: var(--ratio, 16 / 9);
}

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

/* ---------- 封面 ---------- */
.page-news .notes-cover {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3.5rem);
}

.page-news .notes-cover::before {
  content: "";
  position: absolute;
  top: -26%;
  right: -14%;
  width: min(64vw, 660px);
  height: min(64vw, 660px);
  background: radial-gradient(circle at 58% 42%, rgba(43, 232, 210, 0.16), transparent 68%);
  pointer-events: none;
}

.page-news .notes-cover__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
}

.page-news .notes-cover h1 {
  margin: 0.4rem 0 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(2.7rem, 11vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--sky-white);
}

.page-news .notes-cover__lead {
  max-width: 60ch;
  margin: 1.1rem 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sky-white);
}

.page-news .notes-cover__sub {
  max-width: 58ch;
  margin: 0.7rem 0 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-news .notes-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-news .notes-cover__art {
  box-shadow: var(--shadow-panel);
}

/* ---------- 头条 ---------- */
.page-news .notes-feature {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .feature-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 1.75rem;
  border: 1px solid var(--sky-line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--sky-panel), rgba(7, 14, 31, 0.9));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-news .feature-card__body {
  padding: clamp(1.35rem, 4vw, 2.5rem);
}

.page-news .feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .feature-card__title {
  margin: 0.9rem 0 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.45rem, 4.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--sky-white);
}

.page-news .feature-card__text {
  max-width: 62ch;
  margin: 0.85rem 0 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-news .read-paths {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .read-path {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--note-rule);
}

.page-news .read-path__no {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sky-cyan);
  line-height: 1.7;
}

.page-news .read-path__name {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 16px;
  color: var(--sky-white);
}

.page-news .read-path__desc {
  margin: 0.2rem 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sky-mist);
}

.page-news .feature-card__meta {
  margin: 1.4rem 0 0;
}

.page-news .feature-card__art {
  border: 0;
  border-radius: 0;
  border-top: 1px solid var(--sky-line);
  aspect-ratio: var(--ratio, 12 / 7);
}

/* ---------- 分类索引 ---------- */
.page-news .notes-cats {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--note-gap);
  margin-top: 1.75rem;
}

.page-news .cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.3rem 1.3rem 1.45rem;
  border: 1px solid var(--sky-line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--sky-panel), rgba(14, 24, 48, 0.5));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-news .cat::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--cat, var(--sky-cyan));
}

.page-news .cat:hover {
  border-color: var(--cat, var(--sky-cyan));
  transform: translateY(-3px);
}

.page-news .cat__no {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cat, var(--sky-cyan));
}

.page-news .cat__name {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--sky-white);
}

.page-news .cat__line {
  margin: 0.15rem 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sky-mist);
}

.page-news .cat__key {
  display: inline-block;
  min-width: 4.6rem;
  margin-right: 0.4rem;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sky-cyan-soft);
}

.page-news .notes-band {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-news .notes-band .media__cap {
  margin-top: 0.75rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sky-mist);
}

/* ---------- 横向滑轨 ---------- */
.page-news .notes-rail {
  padding: clamp(1.75rem, 4vw, 3rem) 0;
}

.page-news .notes-rail__viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-inline: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  padding-bottom: 1rem;
  scrollbar-color: var(--sky-line) transparent;
}

.page-news .notes-rail__viewport:focus-visible {
  outline: 2px solid var(--sky-cyan);
  outline-offset: -2px;
}

.page-news .notes-rail__track {
  display: flex;
  gap: var(--note-gap);
  width: max-content;
  min-width: 100%;
  padding-bottom: 0.25rem;
}

.page-news .rail-card {
  flex: 0 0 auto;
  width: clamp(250px, 78vw, 340px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--sky-line);
  border-radius: var(--r-md);
  background: var(--sky-panel);
  box-shadow: var(--shadow-panel);
}

.page-news .rail-card__meta {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sky-cyan);
}

.page-news .rail-card__title {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--sky-white);
}

.page-news .rail-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sky-mist);
}

.page-news .rail-card__time {
  margin-top: auto;
  padding-top: 0.6rem;
  border-top: 1px solid var(--note-rule);
  color: var(--sky-yellow);
}

/* ---------- 手记列表 ---------- */
.page-news .notes-list {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .note-items {
  margin-top: 1.5rem;
  border-top: 1px solid var(--note-rule);
}

.page-news .note-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
  padding: 1.2rem 0 1.35rem;
  border-bottom: 1px solid var(--note-rule);
}

.page-news .note-item__meta {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sky-cyan);
}

.page-news .note-item__title {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.2vw, 1.4rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--sky-white);
}

.page-news .note-item__time {
  color: var(--sky-yellow);
}

.page-news .note-item__text {
  max-width: 66ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sky-mist);
}

.page-news .notes-list__more,
.page-news .notes-board__link,
.page-news .notes-sub__link,
.page-news .notes-archive__more {
  margin: 1.5rem 0 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-news .notes-list__more a,
.page-news .notes-board__link a,
.page-news .notes-sub__link a,
.page-news .notes-archive__more a {
  color: var(--sky-cyan);
}

/* ---------- 更新节奏 ---------- */
.page-news .notes-cadence {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .cadence {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0 0 0 1.1rem;
  border-left: 1px solid var(--note-rule);
  display: grid;
  gap: 1.35rem;
}

.page-news .cadence__node {
  position: relative;
  padding-left: 0.9rem;
}

.page-news .cadence__tick {
  position: absolute;
  top: 0.55rem;
  left: -1.43rem;
  width: 11px;
  height: 11px;
  border-radius: var(--r-pill);
  background: var(--sky-cyan);
  box-shadow: 0 0 0 4px rgba(43, 232, 210, 0.14);
}

.page-news .cadence__when {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sky-yellow);
}

.page-news .cadence__what {
  max-width: 62ch;
  margin: 0.3rem 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sky-white);
}

/* ---------- 射手榜联动 ---------- */
.page-news .notes-board {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .notes-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.page-news .notes-board__art {
  border-radius: var(--r-lg);
}

.page-news .notes-board__text h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.6vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--sky-white);
}

.page-news .notes-board__text > p {
  max-width: 60ch;
  margin: 0.85rem 0 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-news .board-points {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .board-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sky-mist);
}

.page-news .board-points li::before {
  content: "";
  position: absolute;
  top: 0.65rem;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--sky-orange);
}

/* ---------- 订阅 ---------- */
.page-news .notes-sub {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-news .notes-sub__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-news .notes-sub__text h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.6vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--sky-white);
}

.page-news .notes-sub__text > p {
  max-width: 58ch;
  margin: 0.85rem 0 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-news .sub-points {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-news .sub-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sky-mist);
}

.page-news .sub-points li::before {
  content: "";
  position: absolute;
  top: 0.65rem;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--sky-cyan);
}

.page-news .notes-sub__panel {
  padding: 1.35rem 1.35rem 1.5rem;
  border: 1px solid var(--sky-line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--sky-panel), rgba(7, 14, 31, 0.85));
  box-shadow: var(--shadow-panel);
}

.page-news .notes-sub__panel-title {
  margin: 0 0 0.9rem;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky-cyan-soft);
}

.page-news .sub-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.page-news .sub-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .sub-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--sky-line);
  border-radius: var(--r-pill);
  background: var(--sky-night);
  font-size: 14px;
  color: var(--sky-mist);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-news .sub-option__dot {
  width: 9px;
  height: 9px;
  border-radius: var(--r-pill);
  background: var(--sky-line);
  flex: 0 0 auto;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-news .sub-input:checked + .sub-option {
  border-color: var(--sky-cyan);
  background: var(--sky-raise);
  color: var(--sky-white);
}

.page-news .sub-input:checked + .sub-option .sub-option__dot {
  background: var(--sky-cyan);
  box-shadow: 0 0 0 4px rgba(43, 232, 210, 0.16);
}

.page-news .sub-input:focus-visible + .sub-option {
  outline: 2px solid var(--sky-orange);
  outline-offset: 2px;
}

.page-news .notes-sub__hint {
  margin: 1rem 0 0;
  color: var(--sky-mist);
}

/* ---------- 归档 ---------- */
.page-news .notes-archive {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.page-news .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--note-gap);
  margin-top: 1.75rem;
}

.page-news .archive-stage {
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--sky-line);
  border-top: 3px solid var(--sky-cyan);
  border-radius: var(--r-md);
  background: rgba(14, 24, 48, 0.55);
}

.page-news .archive-stage:nth-child(2) {
  border-top-color: var(--sky-orange);
}

.page-news .archive-stage:nth-child(3) {
  border-top-color: var(--sky-yellow);
}

.page-news .archive-stage:nth-child(4) {
  border-top-color: var(--sky-red);
}

.page-news .archive-stage__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sky-white);
}

.page-news .archive-stage__list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-news .archive-stage__list li {
  position: relative;
  padding-left: 1rem;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sky-mist);
}

.page-news .archive-stage__list li::before {
  content: "";
  position: absolute;
  top: 0.68rem;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: var(--r-pill);
  background: var(--sky-line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-news .note-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    grid-template-areas:
      "meta title"
      "time text";
    column-gap: 1.5rem;
    row-gap: 0.4rem;
    padding: 1.35rem 0 1.5rem;
  }

  .page-news .note-item__meta {
    grid-area: meta;
  }

  .page-news .note-item__title {
    grid-area: title;
  }

  .page-news .note-item__time {
    grid-area: time;
    margin-top: 0.35rem;
  }

  .page-news .note-item__text {
    grid-area: text;
  }
}

@media (min-width: 900px) {
  .page-news .notes-cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .feature-card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-news .feature-card__art {
    border-top: 0;
    border-left: 1px solid var(--sky-line);
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .notes-board__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .notes-sub__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1080px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .cat:first-child {
    grid-column: span 2;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .cat,
  .page-news .sub-option,
  .page-news .sub-option__dot {
    transition: none;
  }

  .page-news .notes-rail__viewport {
    scroll-behavior: auto;
  }
}

.page-news {
  --cat: transparent;
}