.page-home {
  display: block;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

.page-home .mono {
  font-family: var(--font-mono);
}

.page-home .hero-frame,
.page-home .section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- 首屏框景 ---------- */

.page-home .home-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  padding: clamp(30px, 5.5vw, 64px) 0 clamp(38px, 6.5vw, 82px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(138, 107, 255, 0.16), transparent 62%),
    radial-gradient(90% 80% at 6% 100%, rgba(63, 224, 208, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(14, 22, 38, 0.92), rgba(6, 10, 20, 0) 72%),
    var(--bg);
  overflow: hidden;
}

.page-home .hero-frame {
  position: relative;
}

.page-home .hero-frame::before {
  content: "";
  position: absolute;
  inset: 0 var(--gutter);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 72px);
  opacity: 0.3;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-home .hero-bignum {
  position: absolute;
  top: -0.34em;
  left: var(--gutter);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(88px, 21vw, 236px);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: var(--line);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

@supports (-webkit-text-stroke: 1px #fff) {
  .page-home .hero-bignum {
    color: transparent;
    -webkit-text-stroke: 1px var(--line);
  }
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-home .hero-context {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .hero-eyebrow {
  margin-top: 18px;
  color: var(--cyan);
}

.page-home .hero-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(33px, 7.2vw, 76px);
  line-height: 1.08;
  letter-spacing: 0.04em;
  transform: scaleX(0.96);
  transform-origin: left center;
  color: var(--white);
}

.page-home .hero-lead {
  margin: 20px 0 0;
  max-width: 30em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 32px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .hero-meta b {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-right: 4px;
}

.page-home .hero-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .hero-rail {
  border: 1px solid var(--line);
  background: rgba(14, 22, 38, 0.72);
  padding: 14px 16px 6px;
}

.page-home .hero-rail__title {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .rail-list li + li {
  border-top: 1px solid var(--line);
}

.page-home .rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.page-home .rail-link .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--purple);
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--white);
  padding-left: 4px;
}

.page-home .hero-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  object-position: center top;
}

/* ---------- 通用章节 ---------- */

.page-home .section-block {
  position: relative;
  padding: clamp(46px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .section-head {
  max-width: 740px;
  margin-bottom: clamp(28px, 4.5vw, 50px);
}

.page-home .section-index {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--muted);
}

.page-home .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-home .section-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 4.3vw, 44px);
  line-height: 1.18;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .lead {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .section-foot {
  margin: 26px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .section-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, 0.4);
}

.page-home .section-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 三步时间轴 ---------- */

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line);
  position: relative;
}

.page-home .tl-item {
  position: relative;
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-home .tl-item:last-child {
  padding-bottom: 0;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 5px;
  width: 9px;
  height: 9px;
  background: var(--bg);
  border: 1px solid var(--line);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.page-home .tl-item:hover::before,
.page-home .tl-item:focus-within::before {
  border-color: var(--cyan);
  background: var(--cyan);
}

.page-home .tl-index {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .tl-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .tl-text {
  margin: 10px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .tl-detail {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-home .tl-detail summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--purple);
}

.page-home .tl-detail summary::-webkit-details-marker {
  display: none;
}

.page-home .tl-detail summary::before {
  content: "+ ";
}

.page-home .tl-detail[open] summary::before {
  content: "– ";
}

.page-home .tl-detail p {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 版本 / 地址对照 ---------- */

.page-home .section-block--compare {
  background: linear-gradient(180deg, rgba(15, 59, 58, 0.35), rgba(6, 10, 20, 0) 60%);
}

.page-home .section-block--compare .eyebrow {
  color: var(--purple);
}

.page-home .compare {
  display: grid;
  gap: 20px;
}

.page-home .compare-col {
  position: relative;
  padding: clamp(20px, 3vw, 34px);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .compare-col::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
}

.page-home .compare-col--ver::after {
  background: var(--cyan);
}

.page-home .compare-col--addr::after {
  background: var(--purple);
}

.page-home .compare-col:hover {
  transform: translateY(-4px);
}

.page-home .compare-col--ver:hover {
  box-shadow: 0 0 0 1px var(--cyan);
}

.page-home .compare-col--addr:hover {
  box-shadow: 0 0 0 1px var(--purple);
}

.page-home .compare-tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.22em;
}

.page-home .compare-col--ver .compare-tag {
  color: var(--cyan);
}

.page-home .compare-col--addr .compare-tag {
  color: var(--purple);
}

.page-home .compare-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.4;
  color: var(--white);
}

.page-home .compare-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .compare-data {
  margin-top: 20px;
}

.page-home .compare-media {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .compare-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}

.page-home .compare-note {
  margin-top: 20px;
}

.page-home .compare-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 14px;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-home .compare-col--ver .compare-link:hover {
  border-bottom-color: var(--cyan);
}

.page-home .compare-col--addr .compare-link:hover {
  border-bottom-color: var(--purple);
}

.page-home .compare-link::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- 产品板块卡片 ---------- */

.page-home .section-block--entries .eyebrow {
  color: var(--orange);
}

.page-home .entry-cards {
  display: grid;
  gap: 20px;
}

.page-home .entry-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .entry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px var(--cyan);
}

.page-home .entry-card--court:hover {
  box-shadow: 0 0 0 1px var(--purple);
}

.page-home .entry-card__tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-home .entry-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .entry-card__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .entry-card__note {
  margin: 0;
  padding: 10px 0 10px 14px;
  border-left: 2px solid var(--orange);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
  transition: border-left-width 0.25s ease, color 0.25s ease;
}

.page-home .entry-card:hover .entry-card__note {
  border-left-width: 4px;
  color: var(--text);
}

.page-home .entry-card__media {
  order: -1;
  margin: 0 0 4px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .entry-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .entry-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.page-home .entry-card--court .entry-card__link {
  color: var(--purple);
}

.page-home .entry-card__link::after {
  content: " →";
  font-family: var(--font-mono);
}

/* ---------- 资料库记录 ---------- */

.page-home .records-media {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--panel);
}

.page-home .records-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  object-position: center;
}

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

.page-home .record-row {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 14px;
  align-items: center;
  padding: 16px 14px 16px 16px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s ease;
}

.page-home .record-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
  transition: width 0.25s ease, background-color 0.25s ease;
}

.page-home .record-row:hover {
  background: rgba(14, 22, 38, 0.85);
}

.page-home .record-row:hover::before {
  width: 4px;
  background: var(--cyan);
}

.page-home .record-tag {
  justify-self: start;
}

.page-home .record-row__title {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .record-row__meta {
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 人工协助 ---------- */

.page-home .section-block--assist {
  border-bottom: none;
  background:
    linear-gradient(180deg, rgba(255, 154, 77, 0.1), rgba(6, 10, 20, 0) 70%),
    var(--bg);
}

.page-home .assist-inner {
  position: relative;
}

.page-home .assist-eyebrow {
  margin-top: 6px;
  color: var(--orange);
}

.page-home .assist-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .assist-stats b {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
  margin-right: 5px;
}

.page-home .assist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .record-row {
    grid-template-columns: 120px minmax(0, 1fr) auto;
    gap: 14px 18px;
    padding: 18px 16px 18px 18px;
  }

  .page-home .record-row__meta {
    grid-column: auto;
    justify-self: end;
    white-space: nowrap;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .hero-media img {
    max-height: 420px;
  }

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

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

  .page-home .tl-text,
  .page-home .lead {
    font-size: 17px;
  }

  .page-home .records-media img {
    max-height: 360px;
  }
}

@media (min-width: 1240px) {
  .page-home .hero-bignum {
    font-size: 240px;
  }

  .page-home .section-head {
    margin-bottom: 56px;
  }
}