.page-news {
  --news-gap: clamp(18px, 2.4vw, 34px);
  --news-shadow: 6px 6px 0 rgba(0, 0, 0, .5);
  position: relative;
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: clip;
}

.page-news::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(70vh, 680px);
  background-image:
    linear-gradient(to right, rgba(42, 47, 54, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 47, 54, .55) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .35) 65%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .35) 65%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.page-news > .container {
  position: relative;
  z-index: 1;
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  margin-top: clamp(18px, 2.6vw, 36px);
  padding-bottom: clamp(30px, 4.5vw, 60px);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-news .notes-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: center;
  }
}

.page-news .notes-hero__lede {
  margin: clamp(14px, 1.8vw, 22px) 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
  color: var(--text-2);
}

.page-news .notes-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.2vw, 34px);
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .notes-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text-3);
}

.page-news .notes-hero__facts .t-num {
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--orange);
  line-height: 1;
}

.page-news .notes-hero__media {
  margin: 0;
}

/* ---------- 栏目分类条 ---------- */
.page-news .notes-cats {
  margin-top: clamp(26px, 3.5vw, 44px);
}

.page-news .notes-cats__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

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

@media (min-width: 1060px) {
  .page-news .notes-cats__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .notes-cats__list > li {
  display: flex;
}

.page-news .notes-cats__link {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 18px 18px;
  background: var(--ink-850);
  color: var(--text-1);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-color .18s var(--ease-out), background-color .18s var(--ease-out);
}

.page-news .notes-cats__link:hover,
.page-news .notes-cats__link:focus-visible {
  background: var(--ink-800);
  border-left-color: var(--orange);
}

.page-news .notes-cats__num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text-3);
}

.page-news .notes-cats__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.005em;
}

.page-news .notes-cats__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-3);
}

/* ---------- 置顶专题 ---------- */
.page-news .featured {
  margin-top: clamp(40px, 6vw, 84px);
}

.page-news .featured__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 46px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-news .featured__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

.page-news .featured__card {
  position: relative;
  background: var(--paper);
  color: var(--ink-text);
  padding: clamp(24px, 3vw, 42px);
  box-shadow: var(--news-shadow), 14px 14px 0 rgba(255, 106, 26, .13);
}

.page-news .featured__stamp {
  position: absolute;
  top: 0;
  right: clamp(16px, 2vw, 30px);
  transform: translateY(-50%);
  background: var(--orange);
  color: var(--ink-900);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 5px 10px;
}

.page-news .featured__kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(16, 19, 26, .6);
}

.page-news .featured__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--ink-text);
}

.page-news .featured__lede {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(16, 19, 26, .72);
}

.page-news .featured__series {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid rgba(16, 19, 26, .18);
}

.page-news .featured__series li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(16, 19, 26, .12);
}

.page-news .featured__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
  padding-top: 3px;
}

.page-news .featured__series h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-text);
}

.page-news .featured__series p {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(16, 19, 26, .62);
}

.page-news .featured__cta {
  display: inline-flex;
  margin-top: clamp(18px, 2.2vw, 26px);
}

.page-news .featured__card .btn--ghost {
  border-color: rgba(16, 19, 26, .35);
  color: var(--ink-text);
}

.page-news .featured__media {
  margin: 0;
}

/* ---------- 区块标题 ---------- */
.page-news .block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-news .block-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--text-1);
}

.page-news .block-note {
  margin: 0;
  max-width: 30em;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-3);
}

/* ---------- 手记列表 ---------- */
.page-news .notes-feed {
  margin-top: clamp(46px, 7vw, 96px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

@media (min-width: 720px) {
  .page-news .notes-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-news .note--lead {
    grid-column: span 6;
  }
  .page-news .note--wide {
    grid-column: span 6;
  }
  .page-news .note--half {
    grid-column: span 3;
  }
}

@media (min-width: 1080px) {
  .page-news .notes-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .note--lead {
    grid-column: span 7;
  }
  .page-news .note--wide {
    grid-column: span 5;
  }
  .page-news .note--half {
    grid-column: span 4;
  }
  .page-news .note--half:nth-child(3) {
    margin-top: clamp(20px, 2.8vw, 46px);
  }
}

.page-news .note {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--paper);
  color: var(--ink-text);
  box-shadow: var(--news-shadow);
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}

.page-news .note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .22s var(--ease-out);
}

.page-news .note:hover,
.page-news .note:focus-within {
  transform: translateY(-3px);
  box-shadow: 8px 9px 0 rgba(0, 0, 0, .55);
}

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

.page-news .note__tag {
  align-self: flex-start;
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: .18em;
  padding: 4px 9px;
  border: 1px solid rgba(16, 19, 26, .3);
  color: rgba(16, 19, 26, .7);
}

.page-news .note__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink-text);
}

.page-news .note--lead .note__title {
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.28;
}

.page-news .note__text {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(16, 19, 26, .7);
}

.page-news .note__time {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(16, 19, 26, .22);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(16, 19, 26, .55);
}

/* ---------- 版本记录 ---------- */
.page-news .versions {
  margin-top: clamp(50px, 7vw, 100px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .versions__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

@media (min-width: 1000px) {
  .page-news .versions__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .scale {
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-news .scale__list {
  display: flex;
  min-width: 560px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .scale__item {
  position: relative;
  flex: 1 1 140px;
  padding: 24px 18px 0 0;
}

.page-news .scale__item::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}

.page-news .scale__node {
  position: absolute;
  top: 1px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--orange);
}

.page-news .scale__label {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--orange-soft);
}

.page-news .scale__desc {
  margin: 8px 0 0;
  max-width: 22em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-news .versions__media {
  margin: 0;
}

/* ---------- 维护周记 ---------- */
.page-news .weekly {
  margin-top: clamp(50px, 7vw, 100px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .weekly__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 48px);
}

@media (min-width: 960px) {
  .page-news .weekly__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

.page-news .weekly__lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-news .weekly__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-news .weekly__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .weekly__week {
  padding-top: 3px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-3);
  white-space: nowrap;
}

.page-news .weekly__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-news .weekly__item .dot {
  margin-top: 7px;
}

.page-news .weekly__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .weekly__media {
  margin: 0;
}

/* ---------- 追读方式 ---------- */
.page-news .followed {
  margin-top: clamp(50px, 7vw, 100px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .followed__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 48px);
}

@media (min-width: 960px) {
  .page-news .followed__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

.page-news .followed__intro p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-news .followed__links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .followed__links a {
  display: block;
  padding: 13px 16px;
  background: var(--ink-850);
  color: var(--text-1);
  font-size: 14px;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-color .18s var(--ease-out), background-color .18s var(--ease-out);
}

.page-news .followed__links a:hover,
.page-news .followed__links a:focus-visible {
  border-left-color: var(--orange);
  background: var(--ink-800);
}

.page-news .followed__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .followed__steps li {
  position: relative;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--ink-850);
  border: 1px solid var(--line-soft);
}

.page-news .followed__steps li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--orange);
  opacity: .85;
}

.page-news .followed__num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-news .followed__steps h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.005em;
  color: var(--text-1);
}

.page-news .followed__steps p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note,
  .page-news .note::before,
  .page-news .notes-cats__link,
  .page-news .followed__links a {
    transition: none;
  }
  .page-news .note:hover,
  .page-news .note:focus-within {
    transform: none;
  }
}