.page-news {
  --log-tag: 168px;
  --log-fig: 300px;
  --log-rule: rgba(255, 255, 255, .09);
  --news-line: rgba(0, 229, 255, .55);
}

/* ---------- 首屏 ---------- */
.page-news .newsintro {
  position: relative;
}

.page-news .newsintro .breadcrumb {
  margin-bottom: 4px;
}

.page-news .newsintro__title {
  margin: 12px 0 0;
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
  max-width: 14em;
  overflow-wrap: anywhere;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .page-news .newsintro__title {
    background: linear-gradient(98deg, var(--paper) 0%, var(--paper) 42%, var(--mist) 72%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

.page-news .newsintro__lede {
  margin-top: 16px;
  max-width: 40em;
  color: rgba(242, 239, 230, .8);
  font-size: 1.02rem;
  line-height: 1.78;
}

/* ---------- 更新节拍刻度 ---------- */
.page-news .beat {
  margin-top: 30px;
  padding: 18px 0 10px;
  border-top: 1px solid var(--log-rule);
  border-bottom: 1px solid var(--log-rule);
}

.page-news .beat__rail {
  position: relative;
  height: 34px;
  background-image: repeating-linear-gradient(to right,
      rgba(242, 239, 230, .22) 0 1px,
      transparent 1px 4%);
  background-size: 100% 56%;
  background-position: left center;
  background-repeat: repeat-x;
}

.page-news .beat__rail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(0, 229, 255, 0) 0%,
      rgba(0, 229, 255, .38) 58%,
      rgba(185, 140, 255, .92) 100%);
  -webkit-mask-image: repeating-linear-gradient(to right, #000 0 1px, transparent 1px 4%);
  mask-image: repeating-linear-gradient(to right, #000 0 1px, transparent 1px 4%);
}

.page-news .beat__ends {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(242, 239, 230, .48);
}

.page-news .beat__now {
  color: var(--mist);
  font-weight: 700;
  text-shadow: 0 0 18px rgba(185, 140, 255, .55);
}

/* ---------- 栏目快捷入口 ---------- */
.page-news .lognav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

.page-news .lognav__item {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  color: var(--paper);
  font-size: .9rem;
  text-decoration: none;
  transition: border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}

.page-news .lognav__item:hover,
.page-news .lognav__item:focus-visible {
  border-color: rgba(0, 229, 255, .6);
  background: rgba(0, 229, 255, .09);
  color: var(--accent);
}

/* ---------- 首屏氛围图 ---------- */
.page-news .newshero {
  margin: 34px 0 0;
  aspect-ratio: 2 / 1;
  border: 1px solid var(--glass-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

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

/* ---------- 分区通用 ---------- */
.page-news .logsec {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-news .logsec__head {
  margin-bottom: 26px;
}

.page-news .logsec__note {
  margin: 10px 0 0;
  max-width: 42em;
  color: rgba(242, 239, 230, .72);
  font-size: .97rem;
  line-height: 1.75;
}

.page-news .logsec__head--split {
  display: grid;
  gap: 22px;
}

.page-news .logsec__fig {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--glass-line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 0;
}

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

.page-news .logsec__foot {
  margin: 22px 0 0;
  max-width: 46em;
  padding-left: 14px;
  border-left: 2px solid var(--log-rule);
  color: rgba(242, 239, 230, .7);
  font-size: .94rem;
  line-height: 1.75;
}

.page-news .logsec__foot a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .logsec__foot a:hover,
.page-news .logsec__foot a:focus-visible {
  color: var(--accent);
}

/* ---------- 日志条目 ---------- */
.page-news .logitem {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 24px 0;
}

.page-news .logitem::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
      var(--news-line) 0%,
      rgba(123, 47, 247, .3) 42%,
      rgba(255, 255, 255, .06) 78%,
      transparent 100%);
}

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

.page-news .logitem__body {
  min-width: 0;
}

.page-news .logitem__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-news .logitem__title::after {
  content: "→";
  display: inline-block;
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: .8em;
  color: var(--cta);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}

.page-news .logitem__excerpt {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, .76);
  transition: transform .34s var(--ease);
}

.page-news .logitem__more {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(185, 140, 255, .5);
  color: var(--mist);
  font-size: .92rem;
  text-decoration: none;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-news .logitem__more:hover,
.page-news .logitem__more:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.page-news .logitem__read {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: rgba(242, 239, 230, .45);
  transition: color .3s var(--ease);
}

/* ---------- 标签 ---------- */
.page-news .logtag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 11px 3px 8px;
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: 999px;
  background: rgba(0, 229, 255, .07);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-news .logtag::before {
  content: "";
  width: 2px;
  height: 11px;
  border-radius: 1px;
  background: currentColor;
}

.page-news .logtag--brand {
  border-color: rgba(185, 140, 255, .38);
  background: rgba(123, 47, 247, .16);
  color: var(--mist);
}

.page-news .logitem__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: rgba(242, 239, 230, .5);
}

/* ---------- 置顶专题 ---------- */
.page-news .logitem--feature {
  padding: 28px 22px;
  background: linear-gradient(122deg,
      rgba(123, 47, 247, .26) 0%,
      rgba(0, 229, 255, .09) 52%,
      rgba(255, 255, 255, 0) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 22px));
}

.page-news .logitem--feature::before {
  display: none;
}

.page-news .logitem__fig {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--glass-line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 0;
}

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

/* ---------- 分类上新 ---------- */
.page-news .catlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .catlist__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--log-rule);
}

.page-news .catlist__row:last-child {
  border-bottom: 1px solid var(--log-rule);
}

.page-news .catlist__group {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-news .catlist__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-news .catlist__desc {
  font-size: .96rem;
  line-height: 1.72;
  color: rgba(242, 239, 230, .74);
}

/* ---------- 家庭场景 ---------- */
.page-news .famwrap {
  display: grid;
  gap: 28px;
}

.page-news .famlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .famlist__item {
  position: relative;
  padding: 22px 0 22px 58px;
  border-top: 1px solid var(--log-rule);
}

.page-news .famlist__item:last-child {
  border-bottom: 1px solid var(--log-rule);
}

.page-news .famlist__num {
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: rgba(0, 229, 255, .55);
}

.page-news .famlist__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--paper);
}

.page-news .famlist__text {
  margin: 8px 0 0;
  max-width: 36em;
  font-size: .96rem;
  line-height: 1.75;
  color: rgba(242, 239, 230, .74);
}

.page-news .famfig {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--glass-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0;
}

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

/* ---------- 季度预告手风琴 ---------- */
.page-news .nextacc {
  border-top: 1px solid var(--log-rule);
}

.page-news .nextacc .acc__item {
  border-bottom: 1px solid var(--log-rule);
}

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

.page-news .nextacc .acc__btn {
  display: flex;
  width: 100%;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border: 0;
  background: none;
  color: var(--paper);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color .3s var(--ease);
}

.page-news .nextacc .acc__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--accent);
  transition: transform .3s var(--ease);
}

.page-news .nextacc .acc__btn[aria-expanded="true"]::after {
  content: "−";
  transform: rotate(180deg);
}

.page-news .nextacc .acc__btn:hover,
.page-news .nextacc .acc__btn:focus-visible {
  color: var(--accent);
}

.page-news .nextacc .acc__panel {
  padding: 0 0 20px;
}

.page-news .nextacc .acc__panel p {
  margin: 0;
  max-width: 44em;
  color: rgba(242, 239, 230, .76);
  font-size: .97rem;
  line-height: 1.78;
}

/* ---------- 悬停细节 ---------- */
@media (hover: hover) {
  .page-news .logitem:hover .logitem__title::after {
    opacity: 1;
    transform: translateX(0);
  }

  .page-news .logitem:hover .logitem__read {
    color: var(--mist);
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .catlist__row {
    grid-template-columns: 130px 210px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 24px;
  }

  .page-news .newsintro__lede {
    font-size: 1.06rem;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .logitem {
    grid-template-columns: var(--log-tag) minmax(0, 1fr);
    gap: 0 44px;
    padding: 28px 0;
  }

  .page-news .logitem__meta {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }

  .page-news .logitem__title {
    font-size: 1.42rem;
  }

  .page-news .logitem--feature {
    grid-template-columns: var(--log-tag) minmax(0, 1fr) var(--log-fig);
    gap: 0 32px;
    padding: 32px 28px;
  }

  .page-news .logsec__head--split {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 44px;
    align-items: end;
  }

  .page-news .famwrap {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: start;
  }

  .page-news .beat__rail {
    height: 42px;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .logitem:hover .logitem__excerpt {
    transform: translateY(-4px);
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .logitem__excerpt,
  .page-news .logitem__title::after,
  .page-news .logitem__read,
  .page-news .lognav__item,
  .page-news .nextacc .acc__btn::after {
    transition: none;
  }

  .page-news .logitem:hover .logitem__excerpt {
    transform: none;
  }
}
<<<END>>>