/* ===== 更新记录页 · page-news ===== */
.page-news {
  --news-hair: 1px solid var(--grid);
  display: block;
}

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: 36px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 20ch;
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-hero__side {
  border: var(--news-hair);
  border-radius: var(--r-sm);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(232, 18, 60, 0.18) 0%, rgba(10, 10, 15, 0) 62%),
    var(--panel);
  padding: 20px;
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 16px 0 0;
}

.page-news .news-hero__facts dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-hero__facts dd {
  margin: 6px 0 0;
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--text);
}

/* ---------- 快照总览 ---------- */
.page-news .news-snap {
  padding-top: 0;
}

.page-news .news-snap__banner {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 240px;
  overflow: hidden;
  border: var(--news-hair);
  border-radius: var(--r-sm);
  background: var(--black);
}

.page-news .news-snap__banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-news .news-snap__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.15) 0%, rgba(10, 10, 15, 0.86) 62%, var(--black) 100%);
}

.page-news .news-snap__text {
  position: relative;
  z-index: 1;
  padding: 26px 20px;
}

.page-news .news-snap__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-snap__text p {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 1px;
  background: var(--grid);
  border: var(--news-hair);
  border-radius: var(--r-sm);
}

.page-news .news-stats > div {
  background: var(--black);
  padding: 16px 16px 18px;
}

.page-news .news-stats dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-stats dd {
  margin: 8px 0 0;
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

.page-news .news-dist {
  display: grid;
  gap: 30px;
  margin-top: 34px;
}

.page-news .news-dist__group h3 {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--text);
}

.page-news .news-bar {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) 54px;
  align-items: center;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid rgba(42, 42, 52, 0.7);
}

.page-news .news-bar__label {
  font-size: var(--fs-14);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-news .news-bar__track {
  display: block;
  height: 6px;
  background: var(--panel);
  border: 1px solid var(--grid);
}

.page-news .news-bar__fill {
  display: block;
  height: 100%;
}

.page-news .news-bar__val {
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .w-100 { width: 100%; }
.page-news .w-67 { width: 66.7%; }
.page-news .w-33 { width: 33.3%; }
.page-news .w-17 { width: 16.7%; }
.page-news .fill-red { background: var(--red); }
.page-news .fill-deep { background: var(--red-deep); }
.page-news .fill-cyan { background: var(--cyan); }
.page-news .fill-gold { background: var(--gold); }
.page-news .fill-muted { background: var(--muted); }

/* ---------- 明细列表 ---------- */
.page-news .news-detail__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-detail__head p {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-detail__figure {
  margin: 26px 0 30px;
  border: var(--news-hair);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-detail__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.82;
}

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

.page-news .news-index {
  border: var(--news-hair);
  border-radius: var(--r-sm);
  background: var(--panel);
  padding: 14px;
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .news-index ul {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-news .news-index a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--grid);
  border-radius: var(--r-xs);
  color: var(--text);
  font-size: var(--fs-14);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-index a .mono {
  color: var(--muted);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
}

.page-news .news-index a:hover,
.page-news .news-index a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .news-index a:hover .mono,
.page-news .news-index a:focus-visible .mono {
  color: var(--cyan);
}

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

.page-news .news-entry {
  border-top: var(--news-hair);
}

.page-news .news-entry:last-child {
  border-bottom: var(--news-hair);
}

.page-news .news-entry > summary {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 15px 14px 15px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-news .news-entry > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-entry > summary:hover {
  background: rgba(23, 224, 212, 0.05);
}

.page-news .news-entry[open] > summary,
.page-news .news-entry:target > summary {
  background: var(--panel);
}

.page-news .news-entry[open] > summary::before,
.page-news .news-entry:target > summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--red);
}

.page-news .news-entry__num {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-news .news-entry[open] .news-entry__num,
.page-news .news-entry:target .news-entry__num {
  color: var(--red);
}

.page-news .news-entry__head {
  display: block;
  min-width: 0;
}

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

.page-news .news-entry__title {
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--text);
}

.page-news .news-entry__type {
  padding: 2px 8px;
  border: 1px solid currentColor;
  border-radius: var(--r-xs);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
}

.page-news .type-opt { color: var(--cyan); }
.page-news .type-new { color: var(--gold); }
.page-news .type-vis { color: var(--red); }
.page-news .type-fix { color: var(--muted); }

.page-news .news-entry__brief {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-entry__body {
  padding: 2px 16px 22px 16px;
}

.page-news .news-entry__body dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-news .news-entry__body dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-entry__body dd {
  margin: 7px 0 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 按类型 ---------- */
.page-news .news-types__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-types__head p {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-types__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 28px;
  padding: 1px;
  background: var(--grid);
  border: var(--news-hair);
  border-radius: var(--r-sm);
}

.page-news .news-type-card {
  background: var(--black);
  border: 0;
  border-radius: 0;
  padding: 22px 18px 24px;
}

.page-news .news-type-card__code {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .news-type-card__name {
  margin: 10px 0 0;
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--text);
}

.page-news .news-type-card__count {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  color: var(--red);
}

.page-news .news-type-card__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair);
}

.page-news .news-type-card__list li {
  border-bottom: 1px solid rgba(42, 42, 52, 0.6);
}

.page-news .news-type-card__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  font-size: var(--fs-14);
  color: var(--text);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .news-type-card__list a .mono {
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-type-card__list a:hover,
.page-news .news-type-card__list a:focus-visible {
  color: var(--cyan);
}

/* ---------- 迭代日志（纸白反色区） ---------- */
.page-news .news-log {
  position: relative;
  background: var(--paper);
  color: var(--ink);
}

.page-news .news-log::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 34%, var(--grid) 64%, var(--cyan) 100%);
}

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

.page-news .news-log .eyebrow {
  color: var(--red);
}

.page-news .news-log__main h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-log__intro {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: #4A4A56;
}

.page-news .news-log__list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-log__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid rgba(26, 26, 34, 0.14);
}

.page-news .news-log__item:last-child {
  border-bottom: 1px solid rgba(26, 26, 34, 0.14);
}

.page-news .news-log__time {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--red);
}

.page-news .news-log__text h3 {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-log__text p {
  margin: 8px 0 0;
  max-width: 52ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #4A4A56;
}

.page-news .news-log__figure {
  margin: 0;
  border: 1px solid rgba(26, 26, 34, 0.14);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--black);
}

.page-news .news-log__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.9;
}

.page-news .news-log__figure figcaption {
  padding: 12px 14px;
  background: var(--black);
  color: var(--gold);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

/* ---------- 版本对照 ---------- */
.page-news .news-compare {
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(232, 18, 60, 0.22) 0%, rgba(10, 10, 15, 0) 60%),
    var(--black);
}

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

.page-news .news-compare__figure {
  margin: 0;
  border: var(--news-hair);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-compare__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-compare__body > p {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-compare__steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair);
}

.page-news .news-compare__steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(42, 42, 52, 0.7);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text);
}

.page-news .news-compare__steps .mono {
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-compare__actions,
.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 更新提示 ---------- */
.page-news .news-sub {
  background: linear-gradient(118deg, var(--red-deep) 0%, var(--red) 58%, #FF2E57 100%);
  color: #FFF4F6;
}

.page-news .news-sub .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

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

.page-news .news-sub__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.page-news .news-sub__body > p {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.page-news .news-sub__template {
  margin: 22px 0 0;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: var(--r-sm);
  background: rgba(10, 10, 15, 0.34);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: #FFFFFF;
  word-break: break-word;
}

.page-news .news-sub__channels {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-sub__channels li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: var(--fs-14);
}

.page-news .news-sub__channels .mono {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
}

.page-news .news-sub__channels a {
  color: #FFFFFF;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-news .news-sub__aside {
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: var(--r-sm);
  background: rgba(10, 10, 15, 0.26);
  padding: 20px;
}

.page-news .news-sub__aside-title {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .news-sub__aside-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-sub__aside-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #FFFFFF;
}

.page-news .news-sub__aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: #FFFFFF;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-dist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px;
  }

  .page-news .news-snap__text {
    padding: 34px 32px;
  }

  .page-news .news-entry > summary {
    grid-template-columns: 74px minmax(0, 1fr);
    padding: 16px 18px 16px 20px;
  }

  .page-news .news-entry__body {
    padding: 2px 20px 24px 94px;
  }

  .page-news .news-entry__body dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 30px;
  }

  .page-news .news-log__item {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 0 24px;
    align-items: start;
  }

  .page-news .news-log__time {
    padding-top: 4px;
  }

  .page-news .news-sub__body > p {
    max-width: 52ch;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    padding-top: 52px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-hero__side {
    margin-top: 46px;
  }

  .page-news .news-stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

  .page-news .news-log__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-compare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
  }

  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-detail__layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 96px;
  }

  .page-news .news-index ul {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-index a {
    white-space: normal;
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry > summary,
  .page-news .news-index a,
  .page-news .news-entry__num,
  .page-news .news-type-card__list a {
    transition: none;
  }
}