/* ================= 内容专栏 · page-news ================= */
.page-news {
  --news-rail: 232px;
  background: var(--lq-paper);
  color: var(--lq-ink);
  font-family: var(--lq-font-sans);
  font-size: 16px;
  line-height: 1.7;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--lq-font-serif);
  letter-spacing: -0.015em;
}

.page-news h2 {
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
  margin: 0 0 12px;
}

.page-news h3 {
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  margin: 0 0 10px;
}

/* ---------- 通用小件 ---------- */
.page-news .news-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-family: var(--lq-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lq-blue-ink);
}

.page-news .news-eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--lq-orange);
}

.page-news .news-eyebrow--light {
  color: rgba(245, 246, 248, 0.86);
}

.page-news .news-sec__head {
  margin-bottom: 30px;
}

.page-news .news-sec__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  color: rgba(18, 21, 28, 0.74);
}

.page-news .news-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

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

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

.page-news .news-fig__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(18, 21, 28, 0.6);
}

/* ================= 首屏 ================= */
.page-news .news-masthead {
  position: relative;
  padding: 26px 0 60px;
  background:
    radial-gradient(120% 92% at 94% 6%, rgba(31, 75, 255, 0.38) 0%, rgba(31, 75, 255, 0) 58%),
    var(--lq-void);
  color: var(--lq-paper);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, rgba(201, 206, 216, 0.5) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

.page-news .news-masthead .lq-crumbs {
  margin-bottom: 30px;
  color: rgba(245, 246, 248, 0.62);
}

.page-news .news-masthead .lq-crumbs a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(255, 106, 26, 0.5);
  text-underline-offset: 3px;
}

.page-news .news-masthead .lq-crumbs a:hover {
  color: var(--lq-orange);
}

.page-news .news-masthead .lq-crumbs [aria-current="page"] {
  color: var(--lq-paper);
}

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

.page-news .news-masthead__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  font-family: var(--lq-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 246, 248, 0.78);
}

.page-news .news-dot {
  width: 8px;
  height: 8px;
  background: var(--lq-orange);
  flex: 0 0 auto;
}

.page-news .news-masthead h1 {
  font-weight: 900;
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: #ffffff;
}

.page-news .news-masthead__intro {
  margin: 0 0 26px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 246, 248, 0.8);
}

.page-news .news-masthead__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-masthead__fig {
  border: 1px solid rgba(201, 206, 216, 0.26);
  overflow: hidden;
}

.page-news .news-masthead__fig img {
  aspect-ratio: 12 / 7;
}

/* ================= 本期条目 ================= */
.page-news .news-issue {
  padding: 56px 0 64px;
  background: var(--lq-paper);
}

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

.page-news .news-rail {
  border-top: 3px solid var(--lq-ink);
  padding-top: 14px;
}

.page-news .news-rail__caption {
  margin: 0 0 10px;
  font-family: var(--lq-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(18, 21, 28, 0.5);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-rail__item {
  flex: 0 0 auto;
  min-width: 92px;
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 14px 9px 0;
  border-bottom: 1px solid var(--lq-line);
}

.page-news .news-rail__no {
  font-family: var(--lq-font-mono);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--lq-ink);
}

.page-news .news-rail__lbl {
  font-family: var(--lq-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(18, 21, 28, 0.5);
}

.page-news .news-rail__item.is-current .news-rail__no,
.page-news .news-rail__item.is-current .news-rail__lbl {
  color: var(--lq-orange);
}

.page-news .news-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: rgba(18, 21, 28, 0.58);
}

/* ---- 筛选 ---- */
.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--lq-line);
  background: #ffffff;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--lq-t) var(--lq-ease),
    border-color var(--lq-t) var(--lq-ease), color var(--lq-t) var(--lq-ease);
}

.page-news .news-filter__btn b {
  font-family: var(--lq-font-mono);
  font-weight: 500;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: rgba(18, 21, 28, 0.48);
  transition: color var(--lq-t) var(--lq-ease);
}

.page-news .news-filter__btn:hover {
  border-color: var(--lq-ink);
}

.page-news #nf-all:checked ~ .news-filter__bar [for="nf-all"],
.page-news #nf-warranty:checked ~ .news-filter__bar [for="nf-warranty"],
.page-news #nf-repair:checked ~ .news-filter__bar [for="nf-repair"],
.page-news #nf-price:checked ~ .news-filter__bar [for="nf-price"] {
  background: var(--lq-orange);
  border-color: var(--lq-orange);
  color: var(--lq-ink);
}

.page-news #nf-all:checked ~ .news-filter__bar [for="nf-all"] b,
.page-news #nf-warranty:checked ~ .news-filter__bar [for="nf-warranty"] b,
.page-news #nf-repair:checked ~ .news-filter__bar [for="nf-repair"] b,
.page-news #nf-price:checked ~ .news-filter__bar [for="nf-price"] b {
  color: rgba(18, 21, 28, 0.62);
}

.page-news #nf-all:focus-visible ~ .news-filter__bar [for="nf-all"],
.page-news #nf-warranty:focus-visible ~ .news-filter__bar [for="nf-warranty"],
.page-news #nf-repair:focus-visible ~ .news-filter__bar [for="nf-repair"],
.page-news #nf-price:focus-visible ~ .news-filter__bar [for="nf-price"] {
  outline: 2px solid var(--lq-orange);
  outline-offset: 2px;
}

.page-news .news-filter__status {
  margin: 0 0 18px;
  font-family: var(--lq-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(18, 21, 28, 0.58);
}

.page-news .news-filter__status::before {
  content: "当前显示全部 6 篇";
}

.page-news #nf-warranty:checked ~ .news-filter__status::before {
  content: "当前显示保修解读 2 篇";
}

.page-news #nf-repair:checked ~ .news-filter__status::before {
  content: "当前显示维修记录 2 篇";
}

.page-news #nf-price:checked ~ .news-filter__status::before {
  content: "当前显示比价方法 2 篇";
}

.page-news #nf-warranty:checked ~ .news-entries .news-entry:not(.is-warranty),
.page-news #nf-repair:checked ~ .news-entries .news-entry:not(.is-repair),
.page-news #nf-price:checked ~ .news-entries .news-entry:not(.is-price) {
  display: none;
}

/* ---- 条目 ---- */
.page-news .news-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--lq-line);
}

.page-news .news-entry {
  position: relative;
  padding: 22px 0 24px 16px;
  border-bottom: 1px solid var(--lq-line);
  transition: background-color var(--lq-t) var(--lq-ease);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 24px;
  width: 2px;
  background: var(--lq-orange);
  opacity: 0;
  transition: opacity var(--lq-t) var(--lq-ease);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  background-color: rgba(18, 21, 28, 0.04);
}

.page-news .news-entry:hover::before,
.page-news .news-entry:focus-within::before {
  opacity: 1;
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--lq-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  border: 1px solid currentColor;
}

.page-news .news-tag--warranty {
  color: var(--lq-jade-deep);
  background: rgba(15, 185, 138, 0.1);
}

.page-news .news-tag--repair {
  color: var(--lq-amber-deep);
  background: rgba(232, 162, 0, 0.14);
}

.page-news .news-tag--price {
  color: var(--lq-blue-ink);
  background: rgba(31, 75, 255, 0.09);
}

.page-news .news-entry__time {
  font-family: var(--lq-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(18, 21, 28, 0.52);
}

.page-news .news-entry__title {
  margin: 0 0 10px;
  max-width: 34ch;
}

.page-news .news-entry__sum {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(18, 21, 28, 0.76);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.page-news .news-entry:hover .news-entry__sum,
.page-news .news-entry:focus-within .news-entry__sum {
  -webkit-line-clamp: 8;
}

.page-news .news-entry__foot {
  margin: 0;
  font-size: 14px;
}

.page-news .news-entry__foot a {
  color: var(--lq-blue-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 43, 209, 0.34);
  padding-bottom: 1px;
  transition: color var(--lq-t) var(--lq-ease),
    border-color var(--lq-t) var(--lq-ease);
}

.page-news .news-entry__foot a::after {
  content: " →";
}

.page-news .news-entry__foot a:hover {
  color: var(--lq-orange);
  border-bottom-color: var(--lq-orange);
}

.page-news .news-entry__foot a:focus-visible {
  outline: 2px solid var(--lq-orange);
  outline-offset: 3px;
}

/* ================= 三个系列 ================= */
.page-news .news-series {
  padding: 56px 0 64px;
  background-color: #ffffff;
  background-image:
    linear-gradient(rgba(201, 206, 216, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 206, 216, 0.22) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-news .news-series__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-series__fig {
  border: 1px solid var(--lq-line);
  background: var(--lq-paper);
  padding: 10px;
}

.page-news .news-series__item {
  position: relative;
  padding: 20px 0 20px 18px;
  border-top: 1px solid var(--lq-line);
}

.page-news .news-series__item:first-child {
  border-top: 2px solid var(--lq-ink);
}

.page-news .news-series__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
}

.page-news .news-series__item--warranty::before {
  background: var(--lq-jade);
}

.page-news .news-series__item--repair::before {
  background: var(--lq-amber);
}

.page-news .news-series__item--price::before {
  background: var(--lq-blue);
}

.page-news .news-series__no {
  margin: 0 0 6px;
  font-family: var(--lq-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lq-orange);
}

.page-news .news-series__item h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.page-news .news-series__item p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(18, 21, 28, 0.76);
}

.page-news .news-series__for {
  padding-top: 8px;
  border-top: 1px dashed var(--lq-line);
  font-size: 13.5px !important;
  color: rgba(18, 21, 28, 0.58) !important;
}

/* ================= 热门排行 ================= */
.page-news .news-top {
  padding: 56px 0 64px;
  background: var(--lq-paper);
}

.page-news .news-top__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-top__fig {
  margin-bottom: 22px;
  border: 1px solid var(--lq-line);
  overflow: hidden;
}

.page-news .news-top__lead {
  margin: 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(18, 21, 28, 0.64);
}

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

.page-news .news-top__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--lq-line);
  transition: background-color var(--lq-t) var(--lq-ease);
}

.page-news .news-top__item:first-child {
  border-top: 1px solid var(--lq-line);
}

.page-news .news-top__item:hover {
  background-color: rgba(18, 21, 28, 0.04);
}

.page-news .news-top__rank {
  font-family: var(--lq-font-mono);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--lq-line);
  transition: color var(--lq-t) var(--lq-ease);
}

.page-news .news-top__item:hover .news-top__rank {
  color: var(--lq-orange);
}

.page-news .news-top__name {
  margin: 0 0 4px;
  font-size: 18px;
}

.page-news .news-top__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.66;
  color: rgba(18, 21, 28, 0.6);
}

/* ================= 读者提问 ================= */
.page-news .news-asks {
  padding: 56px 0 64px;
  background: var(--lq-graphite);
  color: var(--lq-paper);
}

.page-news .news-asks h2 {
  color: #ffffff;
}

.page-news .news-asks__fig {
  margin: 0 0 34px;
  max-width: 720px;
  border: 1px solid rgba(201, 206, 216, 0.24);
  overflow: hidden;
}

.page-news .news-asks__fig img {
  height: 200px;
}

.page-news .news-asks__list {
  display: grid;
  gap: 0;
}

.page-news .news-asks__item {
  padding: 22px 0;
  border-top: 1px solid rgba(201, 206, 216, 0.22);
}

.page-news .news-asks__item h3 {
  margin: 0 0 10px;
  font-size: 20px;
  color: #ffffff;
}

.page-news .news-asks__item p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(245, 246, 248, 0.78);
}

.page-news .news-asks__more {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 206, 216, 0.22);
  font-size: 14.5px;
  color: rgba(245, 246, 248, 0.78);
}

.page-news .news-asks__more a {
  color: var(--lq-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-asks__more a:focus-visible {
  outline: 2px solid var(--lq-orange);
  outline-offset: 3px;
}

/* ================= 更新节奏 ================= */
.page-news .news-sub {
  position: relative;
  padding: 50px 0 58px;
  background: var(--lq-blue);
  color: #ffffff;
}

.page-news .news-sub::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--lq-tier);
}

.page-news .news-sub h2 {
  color: #ffffff;
}

.page-news .news-sub__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-sub__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: rgba(255, 255, 255, 0.86);
}

.page-news .news-sub__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-sub__item {
  padding-left: 18px;
  border-left: 2px solid rgba(255, 255, 255, 0.44);
  font-size: 15px;
  line-height: 1.74;
  color: rgba(255, 255, 255, 0.92);
}

.page-news .news-sub__item a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.55);
}

.page-news .news-sub__item a:hover {
  text-decoration-color: var(--lq-orange);
  color: var(--lq-orange);
}

.page-news .news-sub__item a:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

/* ================= 回到顶部 ================= */
.page-news .news-totop {
  display: none;
  position: fixed;
  left: 20px;
  bottom: 24px;
  z-index: 30;
  padding: 9px 13px;
  font-family: var(--lq-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--lq-ink);
  background: var(--lq-paper);
  border: 1px solid var(--lq-line);
  transition: background-color var(--lq-t) var(--lq-ease),
    border-color var(--lq-t) var(--lq-ease);
}

.page-news .news-totop:hover {
  background: var(--lq-orange);
  border-color: var(--lq-orange);
}

.page-news .news-totop:focus-visible {
  outline: 2px solid var(--lq-orange);
  outline-offset: 3px;
}

/* ================= 断点 ================= */
@media (max-width: 779px) {
  .page-news .news-entry__sum {
    -webkit-line-clamp: unset;
    display: block;
    overflow: visible;
  }
}

@media (min-width: 780px) {
  .page-news .news-asks__fig img {
    height: 260px;
  }

  .page-news .news-entry__title {
    font-size: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .news-issue__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--lq-header-h) + 20px);
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
  }

  .page-news .news-rail__item {
    min-width: 0;
    padding-right: 0;
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 50px;
    align-items: start;
  }

  .page-news .news-asks__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
  }

  .page-news .news-asks__item {
    padding-top: 20px;
  }

  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-totop {
    display: inline-block;
  }
}

@media (min-width: 1200px) {
  .page-news .news-masthead {
    padding: 32px 0 72px;
  }

  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry::before,
  .page-news .news-entry__foot a,
  .page-news .news-filter__btn,
  .page-news .news-top__item,
  .page-news .news-top__rank,
  .page-news .news-totop {
    transition: none;
  }
}
<<<END>>>