.page-news {
  --news-gap: 26px;
  --news-dot: 13px;
  display: block;
}

/* ---------- 页首 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: 28px 56px;
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 78%;
  height: 78%;
  background: radial-gradient(closest-side, rgba(74, 58, 140, 0.42), rgba(74, 58, 140, 0) 72%);
  pointer-events: none;
}

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

.page-news .news-hero__copy {
  max-width: 62ch;
  margin-top: 22px;
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0.05em;
  color: var(--silver);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-hero__figure {
  margin: 34px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-news .news-hero .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

/* ---------- 索引区 ---------- */
.page-news .news-feed__head {
  max-width: 68ch;
  margin-bottom: 30px;
}

.page-news .news-feed .section__title,
.page-news .news-topic .section__title,
.page-news .news-specials .section__title,
.page-news .news-rhythm .section__title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.4rem, 4.4vw, 2.05rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-news .news-feed .section__lead,
.page-news .news-topic .section__lead,
.page-news .news-specials .section__lead,
.page-news .news-rhythm .section__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

/* 标签条 */
.page-news .tablist {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-news .tab {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--slate);
  font-family: var(--font-narrow);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color var(--dur) var(--ease-track), border-color var(--dur) var(--ease-track), background var(--dur) var(--ease-track);
}

.page-news .tab:hover {
  color: var(--silver);
}

.page-news .tab[aria-selected="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  background: linear-gradient(180deg, rgba(53, 224, 208, 0.1), rgba(53, 224, 208, 0));
}

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

.page-news .news-panel {
  padding-top: 26px;
}

.page-news .tabpanel[hidden] {
  display: none;
}

/* 条目列表 */
.page-news .news-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, rgba(232, 236, 245, 0) 0%, var(--line-strong) 12%, var(--line-strong) 88%, rgba(232, 236, 245, 0) 100%);
}

.page-news .news-item {
  position: relative;
  padding: 20px 0 20px 30px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item:last-child {
  border-bottom: 0;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: var(--news-dot);
  height: var(--news-dot);
  border-radius: 50%;
  background: var(--ink-deep);
  border: 1px solid var(--line-strong);
  transition: background var(--dur) var(--ease-track), border-color var(--dur) var(--ease-track), box-shadow var(--dur) var(--ease-track);
}

.page-news .news-item--update:hover::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 5px rgba(53, 224, 208, 0.16);
}

.page-news .news-item--guide:hover::before {
  background: var(--mint);
  border-color: var(--mint);
  box-shadow: 0 0 0 5px rgba(63, 191, 143, 0.16);
}

.page-news .news-item--family:hover::before {
  background: var(--silver);
  border-color: var(--silver);
  box-shadow: 0 0 0 5px rgba(232, 236, 245, 0.14);
}

.page-news .news-item--firm:hover::before {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 5px rgba(242, 163, 60, 0.18);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

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

.page-news .news-item__cat {
  padding: 2px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-item__when {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-item__title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--silver);
  transition: transform var(--dur) var(--ease-track), color var(--dur) var(--ease-track);
}

.page-news .news-item:hover .news-item__title {
  transform: translateX(6px);
  color: var(--cyan);
}

.page-news .news-item__summary {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
  transition: transform var(--dur) var(--ease-track);
}

.page-news .news-item:hover .news-item__summary {
  transform: translateX(6px);
}

/* ---------- V3.1 专题 ---------- */
.page-news .news-topic {
  padding-block: 60px;
}

.page-news .news-topic__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-topic__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-news .news-topic .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.06);
}

.page-news .news-topic .media__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-topic__post {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .news-topic__post:first-of-type {
  margin-top: 28px;
}

.page-news .news-topic__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-topic__post-title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-news .news-topic__post p {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .news-topic__seq {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 16px;
}

.page-news .news-topic__seq-link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease-track), color var(--dur) var(--ease-track);
}

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

.page-news .news-topic__seq-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 家庭 / 企业专题 ---------- */
.page-news .news-specials__head {
  max-width: 66ch;
  margin-bottom: 30px;
}

.page-news .news-specials__row {
  display: grid;
  gap: 24px;
}

.page-news .special {
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(74, 58, 140, 0.16), rgba(5, 7, 15, 0) 62%);
  transition: border-color var(--dur) var(--ease-track);
}

.page-news .special:hover {
  border-color: var(--line-strong);
}

.page-news .special__figure {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-news .special .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.84) contrast(1.04);
}

.page-news .special__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .special__tag--gold {
  color: var(--gold);
}

.page-news .special__title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-news .special__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .special__steps {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .special__steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .special__steps .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .special__link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease-track);
}

.page-news .special__link--gold {
  color: var(--gold);
}

.page-news .special__link:hover {
  border-bottom-color: currentColor;
}

.page-news .special__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  padding-block: 56px 72px;
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-rhythm__note {
  margin: 18px 0 0;
  max-width: 56ch;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .news-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

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

.page-news .rhythm-item {
  padding: 20px 0 20px 18px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease-track), background var(--dur) var(--ease-track);
}

.page-news .rhythm-item:hover {
  border-left-color: var(--cyan);
  background: rgba(53, 224, 208, 0.04);
}

.page-news .rhythm-item__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .rhythm-item__title {
  margin: 8px 0 0;
  font-family: var(--font-narrow);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-news .rhythm-item__body {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero {
    padding-block: 36px 64px;
  }

  .page-news .news-item {
    padding: 22px 0 22px 34px;
  }

  .page-news .news-list::before {
    left: 6px;
  }

  .page-news .special {
    padding: 24px;
  }
}

@media (min-width: 900px) {
  .page-news .news-topic__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-topic__figure {
    position: sticky;
    top: 32px;
  }

  .page-news .news-specials__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero__lead {
    font-size: 18px;
  }

  .page-news .news-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding: 24px 0 24px 38px;
  }

  .page-news .news-item__summary {
    max-width: 72ch;
  }

  .page-news .news-topic {
    padding-block: 76px;
  }

  .page-news .news-rhythm {
    padding-block: 68px 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item:hover .news-item__title,
  .page-news .news-item:hover .news-item__summary {
    transform: none;
  }
}