.page-home {
  --home-radius: 16px;
  --home-line: rgba(217, 210, 199, 0.28);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: calc(var(--header-h) + 44px) clamp(52px, 8vw, 84px);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.55;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(102deg, rgba(42, 26, 18, 0.95) 0%, rgba(42, 26, 18, 0.88) 38%, rgba(42, 26, 18, 0.6) 72%, rgba(42, 26, 18, 0.92) 100%),
    linear-gradient(to bottom, rgba(42, 26, 18, 0.35), rgba(42, 26, 18, 0.9) 94%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 42px);
}

.page-home .hero .eyebrow {
  color: var(--gold);
  margin: 0 0 14px;
}

.page-home .hero-title {
  max-width: 17em;
  margin: 0 0 18px;
  text-wrap: balance;
}

.page-home .hero-lead {
  max-width: 32em;
  margin: 0 0 clamp(24px, 3vw, 34px);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(245, 241, 233, 0.86);
}

/* 入口矩阵 */
.page-home .entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .entry-cell {
  display: grid;
  gap: 3px;
  padding: 16px 15px 18px;
  background: rgba(42, 26, 18, 0.74);
  color: var(--paper);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}

.page-home .entry-cell:hover {
  background: rgba(178, 31, 43, 0.8);
}

.page-home .entry-cell:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: -3px;
}

.page-home .entry-idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .entry-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-home .entry-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(245, 241, 233, 0.66);
  transition: color var(--t-fast) var(--ease);
}

.page-home .entry-cell:hover .entry-desc,
.page-home .entry-cell:focus-visible .entry-desc {
  color: rgba(245, 241, 233, 0.95);
}

/* 升级版悬浮卡 */
.page-home .upgrade-card {
  border-radius: var(--home-radius);
  border: 1px solid rgba(234, 220, 192, 0.3);
  background: rgba(75, 49, 36, 0.66);
  backdrop-filter: blur(12px);
  padding: clamp(22px, 3vw, 30px);
  color: var(--paper);
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.page-home .upgrade-card:hover {
  transform: translateY(-2px);
  border-color: rgba(216, 69, 59, 0.72);
}

.page-home .upgrade-flag {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .upgrade-flag::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold);
}

.page-home .upgrade-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 27px);
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.page-home .upgrade-text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(245, 241, 233, 0.78);
}

.page-home .guide-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .guide-row li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid rgba(234, 220, 192, 0.22);
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.4;
  color: rgba(245, 241, 233, 0.86);
}

.page-home .guide-row .mono {
  color: var(--gold);
  font-size: 11px;
}

.page-home .upgrade-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 羽毛纹理带 ---------- */
.page-home .feather-band {
  position: relative;
  height: clamp(64px, 9vw, 120px);
  background: var(--ink);
  overflow: hidden;
}

.page-home .feather-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.page-home .feather-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to right, rgba(42, 26, 18, 0.92), rgba(42, 26, 18, 0.12) 46%, rgba(42, 26, 18, 0.92));
}

/* ---------- 两端对照 ---------- */
.page-home .split {
  padding-block: clamp(48px, 7vw, 88px);
  background: var(--paper);
}

.page-home .split-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
}

.page-home .split-visual {
  position: relative;
  border: 1px solid var(--mist);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--gold-soft);
  aspect-ratio: 4 / 3;
}

.page-home .split-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .split-copy .eyebrow {
  margin: 0 0 12px;
  color: var(--brown);
}

.page-home .section-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.4vw, 37px);
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--ink);
}

.page-home .split-copy p {
  max-width: 34em;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-deep);
}

.page-home .split-tail {
  margin-bottom: 22px !important;
}

.page-home .data-table-scroll {
  margin: 0 0 22px;
  border: 1px solid var(--mist);
  border-radius: 12px;
  overflow-x: auto;
}

.page-home .data-table {
  width: 100%;
  min-width: 400px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .data-table th,
.page-home .data-table td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--mist);
}

.page-home .data-table thead th {
  background: var(--ink-2);
  color: var(--gold-soft);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-home .data-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-home .data-table tbody td {
  color: var(--mist-deep);
}

.page-home .data-table tbody tr:nth-child(even) {
  background: rgba(217, 210, 199, 0.3);
}

.page-home .data-table tbody tr:last-child th,
.page-home .data-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 两步路径 ---------- */
.page-home .path {
  padding-block: clamp(48px, 7vw, 84px);
  background: var(--gold-soft);
}

.page-home .path .eyebrow {
  margin: 0 0 12px;
  color: var(--brown);
}

.page-home .path-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 26px 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .path-step {
  padding: 24px 22px 26px;
  background: var(--paper);
  border: 1px solid rgba(124, 81, 56, 0.26);
  border-radius: var(--home-radius);
}

.page-home .path-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-home .path-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .path-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist-deep);
}

.page-home .path-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-home .path-note a {
  color: var(--red);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-home .path-note a:hover {
  color: var(--red-bright);
}

/* ---------- 近期变化与案例 ---------- */
.page-home .latest {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(52px, 7vw, 92px);
}

.page-home .latest-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.22;
}

.page-home .latest::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(42, 26, 18, 0.94), rgba(42, 26, 18, 0.82));
}

.page-home .latest-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 4vw, 52px);
}

.page-home .latest .eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-home .latest .section-title {
  color: var(--paper);
}

.page-home .update-list {
  display: grid;
  gap: 15px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .update-list li {
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(245, 241, 233, 0.8);
}

.page-home .update-list .mono {
  display: block;
  margin-bottom: 2px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-home .case-list {
  display: grid;
  gap: 1px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
  background: rgba(217, 210, 199, 0.2);
  border-radius: 12px;
  overflow: hidden;
}

.page-home .case-list a {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: rgba(42, 26, 18, 0.66);
  color: var(--paper);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}

.page-home .case-list a:hover {
  background: rgba(75, 49, 36, 0.95);
}

.page-home .case-list a:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: -3px;
}

.page-home .case-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--gold);
}

.page-home .case-line {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 241, 233, 0.8);
}

/* ---------- 收束条 ---------- */
.page-home .cta-strip {
  background: var(--gold-soft);
  border-top: 4px solid var(--ink);
  padding-block: clamp(34px, 5vw, 54px);
}

.page-home .cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.page-home .cta-inner p {
  margin: 0;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 500;
  line-height: 1.72;
  color: var(--ink);
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-home .path-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-home .split-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
    gap: 44px;
  }

  .page-home .latest-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
  }
}

@media (max-width: 420px) {
  .page-home .guide-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-cell,
  .page-home .upgrade-card,
  .page-home .case-list a {
    transition: none;
  }

  .page-home .upgrade-card:hover {
    transform: none;
  }
}