/* ============ 首页 · page-home ============ */
.page-home {
  --home-rail: 112px;
  --home-panel: var(--paper-white);

  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.75;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-serif);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-home p {
  margin: 0;
}

.page-home .btn {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-home .home-masthead {
  position: relative;
  padding-block: clamp(1.8rem, 4.6vw, 3.2rem) clamp(2.4rem, 5.6vw, 4rem);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 162, 39, 0.18), transparent 58%),
    linear-gradient(180deg, rgba(28, 74, 54, 0.07), transparent 42%),
    var(--paper);
  border-bottom: 2px solid var(--ink-green);
}

.page-home .masthead-inner {
  display: grid;
  gap: clamp(1.5rem, 3.4vw, 2.6rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .masthead-rail {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ink-green-2);
}

.page-home .rail-rule {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-home .rail-figure {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--grey);
  white-space: nowrap;
}

.page-home .rail-figure b {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
  color: var(--gold);
}

.page-home .rail-figure i {
  font-style: normal;
}

.page-home .masthead-kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--coral);
  margin-bottom: 0.85rem;
}

.page-home .masthead-title {
  font-size: clamp(2.05rem, 6vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink-green);
  margin-bottom: 1.05rem;
}

.page-home .masthead-lede {
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.1vw, 1.05rem);
  color: var(--ink);
}

/* ---------- 首屏路径卡 ---------- */
.page-home .path-row {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(1.5rem, 3.2vw, 2.2rem);
}

.page-home .path-card {
  display: grid;
  gap: 0.45rem;
  padding: 1.05rem 1.15rem 1.15rem;
  background: var(--paper-white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ink-green-2);
  box-shadow: var(--shadow-plate);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .path-card--new {
  border-left-color: var(--coral);
}

.page-home .path-card:hover,
.page-home .path-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--rule-gold);
  border-left-color: var(--gold);
  box-shadow: var(--shadow-lift);
}

.page-home .path-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-green);
}

.page-home .path-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--grey);
}

.page-home .path-link {
  justify-self: start;
  margin-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-gold);
  padding-bottom: 2px;
}

.page-home .path-link span {
  display: inline-block;
  margin-left: 0.35rem;
  transition: transform 0.2s ease;
}

.page-home .path-link:hover span,
.page-home .path-link:focus-visible span {
  transform: translateX(4px);
}

.page-home .masthead-figure {
  margin: 0;
}

/* ---------- 通用区块 ---------- */
.page-home .block {
  padding-block: clamp(2.6rem, 6vw, 4.8rem);
  border-bottom: 1px solid var(--rule);
}

.page-home .block-grid {
  display: grid;
  gap: clamp(1.1rem, 2.6vw, 1.8rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .block-rail {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-home .block-body {
  min-width: 0;
}

.page-home .section-head {
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--ink-green);
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

/* ---------- 01 服务索引 ---------- */
.page-home .index-layout {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-home .index-figure,
.page-home .ver-figure,
.page-home .self-figure {
  margin: 0;
}

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

.page-home .service-item {
  border-bottom: 1px solid var(--rule);
}

.page-home .service-link {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 1rem;
  row-gap: 0.22rem;
  align-items: baseline;
  padding: 0.9rem 0.6rem 0.9rem 0.2rem;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.page-home .service-link::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--coral));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.24s ease;
}

.page-home .service-link:hover,
.page-home .service-link:focus-visible {
  background: rgba(201, 162, 39, 0.1);
  padding-left: 0.85rem;
}

.page-home .service-link:hover::before,
.page-home .service-link:focus-visible::before {
  transform: scaleY(1);
}

.page-home .service-num {
  grid-row: 1 / span 3;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-home .service-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-green);
}

.page-home .service-desc {
  font-size: 0.89rem;
  line-height: 1.65;
  color: var(--grey);
}

.page-home .service-go {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--coral);
}

/* ---------- 02 会馆体验 ---------- */
.page-home .exp-layout {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-home .exp-lead {
  display: grid;
  gap: 0.9rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(201, 162, 39, 0.16), transparent 62%),
    var(--ink-green);
  color: var(--paper);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-plate);
}

.page-home .exp-lead p {
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.86);
}

.page-home .exp-lead .btn {
  justify-self: start;
  margin-top: 0.35rem;
}

.page-home .exp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .exp-item {
  display: grid;
  gap: 0.3rem;
  padding: 0.95rem 1.05rem 1rem 1.1rem;
  background: var(--paper-white);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--ink-green-2);
  box-shadow: var(--shadow-plate);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .exp-item:hover {
  transform: translateY(-3px);
  border-color: var(--rule-gold);
  border-top-color: var(--gold);
  box-shadow: var(--shadow-lift);
}

.page-home .exp-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .exp-name {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-home .exp-item p {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--grey);
}

/* ---------- 03 版本与动态 ---------- */
.page-home .ver-layout {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.4rem;
  border-left: 1px dashed var(--rule-gold);
  display: grid;
  gap: clamp(1.1rem, 2.4vw, 1.7rem);
}

.page-home .tl-item {
  position: relative;
  display: grid;
  gap: 0.3rem;
}

.page-home .tl-dot {
  position: absolute;
  left: calc(-1.4rem - 5px);
  top: 0.55rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-home .tl-item:hover .tl-dot {
  background: var(--coral);
  border-color: var(--coral);
  transform: scale(1.25);
}

.page-home .tl-when {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-home .tl-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-home .tl-text {
  font-size: 0.91rem;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 04 三步自查 ---------- */
.page-home .self-layout {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .step-item {
  position: relative;
  display: grid;
  gap: 0.32rem;
  padding: 1.05rem 1.15rem 1.15rem 4.1rem;
  background: var(--paper-white);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-plate);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .step-item:hover {
  transform: translateY(-3px);
  border-color: var(--rule-gold);
  box-shadow: var(--shadow-lift);
}

.page-home .step-dot {
  position: absolute;
  left: 1.05rem;
  top: 1.1rem;
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-green);
  color: var(--gold-soft);
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.page-home .step-name {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-home .step-item p {
  font-size: 0.89rem;
  line-height: 1.68;
  color: var(--grey);
}

.page-home .self-note {
  margin-top: 1.2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--coral);
  font-size: 0.91rem;
  line-height: 1.7;
  color: var(--ink-green-2);
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .page-home .step-dot {
      animation: home-step-lit linear both;
      animation-timeline: view();
      animation-range: entry 15% cover 35%;
    }
    @keyframes home-step-lit {
      from {
        background: var(--paper-white);
        color: var(--grey);
        border-color: var(--rule);
      }
      to {
        background: var(--ink-green);
        color: var(--gold-soft);
        border-color: var(--gold);
      }
    }
  }
}

/* ---------- 收束：经营概览 ---------- */
.page-home .home-ledger {
  padding-block: clamp(2.6rem, 6vw, 4.6rem);
  background:
    radial-gradient(90% 120% at 10% 0%, rgba(201, 162, 39, 0.18), transparent 60%),
    var(--ink-green);
  color: var(--paper);
}

.page-home .ledger-head {
  display: grid;
  gap: 0.7rem;
  max-width: 44ch;
  margin-bottom: clamp(1.6rem, 3.4vw, 2.4rem);
}

.page-home .ledger-head .coord {
  color: var(--gold-soft);
}

.page-home .ledger-head .section-title {
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  font-weight: 900;
  color: var(--paper-white);
}

.page-home .ledger-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  background: rgba(201, 162, 39, 0.3);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.page-home .ledger-cell {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: clamp(1.1rem, 2.4vw, 1.5rem);
  background: var(--ink-green);
}

.page-home .ledger-cell dt {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.page-home .ledger-cell dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.95rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--paper-white);
}

.page-home .ledger-cell dd b {
  font-weight: 900;
}

.page-home .ledger-cell dd small {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.81rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(244, 239, 228, 0.74);
}

.page-home .ledger-note {
  margin-top: clamp(1.4rem, 3vw, 2rem);
  max-width: 62ch;
  font-size: 0.89rem;
  line-height: 1.78;
  color: rgba(244, 239, 228, 0.78);
}

.page-home .ledger-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .path-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .exp-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .exp-item:nth-child(5) {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-home .masthead-inner {
    grid-template-columns: var(--home-rail) minmax(0, 1fr) minmax(230px, 296px);
    align-items: start;
  }

  .page-home .masthead-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 0.35rem;
  }

  .page-home .rail-rule {
    flex: 0 0 auto;
    width: 1px;
    height: 118px;
    background: linear-gradient(180deg, var(--gold), transparent);
  }

  .page-home .masthead-figure {
    margin-top: 0.4rem;
  }

  .page-home .block-grid {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    gap: clamp(1.4rem, 3.4vw, 3.2rem);
  }

  .page-home .block-rail {
    align-items: flex-start;
    padding-top: 0.75rem;
    border-top: 2px solid var(--ink-green);
  }

  .page-home .index-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  }

  .page-home .exp-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
  }

  .page-home .ver-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  }

  .page-home .self-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

@media (min-width: 1020px) {
  .page-home .ledger-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-card,
  .page-home .path-link span,
  .page-home .service-link,
  .page-home .service-link::before,
  .page-home .exp-item,
  .page-home .tl-dot,
  .page-home .step-item {
    transition: none;
  }

  .page-home .path-card:hover,
  .page-home .path-card:focus-within,
  .page-home .exp-item:hover,
  .page-home .step-item:hover {
    transform: none;
  }
}