.page-home {
  --home-grid: rgba(14, 59, 50, 0.07);
  --home-grid-strong: rgba(14, 59, 50, 0.13);
  background: var(--paper);
  color: var(--ink);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--f-head);
  color: var(--forest-900);
  letter-spacing: -0.01em;
  margin: 0;
}

.page-home p { margin: 0; }

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background:
    repeating-linear-gradient(to right, var(--home-grid) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, var(--home-grid) 0 1px, transparent 1px 48px),
    var(--paper);
  border-bottom: 1px solid var(--line-2);
  padding: clamp(28px, 5vw, 56px) 0 0;
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(32px, 5vw, 56px);
  position: relative;
  z-index: 1;
}

.page-home .home-hero__kicker {
  margin-bottom: 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--forest-700);
}

.page-home .home-hero h1 {
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.12;
  font-weight: 800;
  max-width: 18ch;
}

.page-home .home-hero__intro {
  margin-top: 18px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .home-hero__facts {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-2);
}

.page-home .home-hero__facts div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .home-hero__facts dt {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-home .home-hero__facts dd {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--forest-900);
}

.page-home .home-hero__facts b {
  font-size: 26px;
  color: var(--gold);
  font-weight: 700;
  margin-right: 2px;
}

.page-home .home-hero__visual {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
  box-shadow: var(--shadow-1);
  transform: rotate(-0.6deg);
  padding: 8px;
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--paper-3);
}

.page-home .home-hero__stamp {
  position: absolute;
  right: 16px;
  bottom: 16px;
  background: var(--gold);
  color: var(--forest-900);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--forest-900);
}

.page-home .home-hero__paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  grid-column: 1 / -1;
}

.page-home .path-card {
  display: grid;
  gap: 8px;
  padding: 18px 18px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-top-color var(--dur) var(--ease);
}

.page-home .path-card:hover,
.page-home .path-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
  border-top-color: var(--coral);
  outline: none;
}

.page-home .path-card__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.page-home .path-card__title {
  font-family: var(--f-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--forest-900);
}

.page-home .path-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .path-card__go {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--forest-700);
  letter-spacing: 0.04em;
}

.page-home .path-card:hover .path-card__go {
  color: var(--coral);
}

/* ---------- 通用区块 ---------- */
.page-home .home-section {
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-home .home-section__head h2 {
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.24;
  font-weight: 800;
}

/* ---------- 时长对照 ---------- */
.page-home .home-duration {
  background: var(--paper-3);
  border-bottom: 1px solid var(--line-2);
}

.page-home .home-duration__headline h2 {
  margin-top: 10px;
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.24;
  font-weight: 800;
  max-width: 24ch;
}

.page-home .home-duration__headline p:not(.bp-eyebrow) {
  margin-top: 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-duration__figure {
  margin: 28px 0 0;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-home .home-duration__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-home .home-duration__board {
  margin-top: 28px;
}

.page-home .dur-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .dur-tab {
  appearance: none;
  cursor: pointer;
  padding: 8px 15px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--forest-900);
  font-family: var(--f-body);
  font-size: 13px;
  font-weight: 600;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .dur-tab:hover {
  border-color: var(--forest-700);
  color: var(--forest-700);
}

.page-home .dur-tab[aria-pressed="true"] {
  background: var(--forest-900);
  border-color: var(--forest-900);
  color: var(--paper);
}

.page-home .dur-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-2);
}

.page-home .dur-head {
  display: none;
}

.page-home .dur-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.page-home .dur-row__cat {
  grid-column: 1 / -1;
  font-family: var(--f-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--forest-900);
}

.page-home .dur-row__n {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--indigo);
  letter-spacing: 0.04em;
}

.page-home .dur-cell {
  font-size: 13px;
  color: var(--ink);
}

.page-home .dur-cell em {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.page-home .dur-cell b {
  font-family: var(--f-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  margin-right: 3px;
}

.page-home .dur-row[data-hidden] {
  display: none;
}

.page-home .dur-foot {
  margin-top: 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
}

/* ---------- 覆盖区域 ---------- */
.page-home .home-coverage {
  padding: clamp(48px, 7vw, 88px) 0;
  background:
    repeating-linear-gradient(to right, var(--home-grid) 0 1px, transparent 1px 64px),
    var(--paper-2);
  border-bottom: 1px solid var(--line-2);
}

.page-home .home-coverage__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .home-coverage__text h2 {
  margin-top: 10px;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.25;
  font-weight: 800;
}

.page-home .home-coverage__text > p:not(.bp-eyebrow) {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-coverage__steps {
  list-style: none;
  counter-reset: cov;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-coverage__steps li {
  counter-increment: cov;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink);
}

.page-home .home-coverage__steps li::before {
  content: counter(cov, decimal-leading-zero);
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--forest-900);
  background: var(--gold-soft);
  padding: 3px 7px;
  border-radius: 2px;
}

.page-home .home-coverage__figure {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--paper);
  padding: 10px;
  box-shadow: var(--shadow-1);
  transform: rotate(0.8deg);
}

.page-home .home-coverage__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-home .home-stairs {
  list-style: none;
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

.page-home .stair {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-left: 5px solid var(--forest-700);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-1);
}

.page-home .stair--direct { border-left-color: var(--gold); }
.page-home .stair--book { border-left-color: var(--cyan); }
.page-home .stair--relay { border-left-color: var(--indigo); }

.page-home .stair h3 {
  margin: 12px 0 6px;
  font-size: 19px;
  font-weight: 700;
}

.page-home .stair p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .stair ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-2);
  display: grid;
  gap: 8px;
}

.page-home .stair li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .stair li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--forest-700);
  border-radius: 50%;
}

/* ---------- 流程时间轴 ---------- */
.page-home .home-flow {
  background: var(--forest-900);
  color: var(--paper);
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-home .home-flow__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .home-flow__kicker {
  color: var(--gold-soft);
}

.page-home .home-flow__intro h2 {
  margin-top: 10px;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.25;
  font-weight: 800;
  color: var(--paper);
}

.page-home .home-flow__intro p:not(.bp-eyebrow) {
  margin-top: 14px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 241, 227, 0.82);
}

.page-home .home-flow__figure {
  margin: 0;
  border: 1px solid var(--line-light);
  background: rgba(247, 241, 227, 0.06);
  padding: 8px;
}

.page-home .home-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-light);
}

.page-home .flow-line {
  list-style: none;
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: flow;
}

.page-home .flow-step {
  position: relative;
  padding: 20px 18px;
  background: rgba(247, 241, 227, 0.05);
  border: 1px solid var(--line-light);
  border-top: 2px solid var(--gold);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .flow-step:hover,
.page-home .flow-step:focus-within {
  transform: translateY(-3px);
  background: rgba(247, 241, 227, 0.11);
}

.page-home .flow-step__num {
  font-family: var(--f-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-home .flow-step h3 {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .flow-step p {
  font-size: 13px;
  line-height: 1.78;
  color: rgba(247, 241, 227, 0.76);
}

/* ---------- 更新主题带 ---------- */
.page-home .home-updates {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--paper);
}

.page-home .home-updates__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.page-home .home-updates__head h2 {
  margin-top: 8px;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.25;
  font-weight: 800;
}

.page-home .updates-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .update-card {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  gap: 10px;
  align-content: start;
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease);
}

.page-home .update-card:hover {
  transform: translateY(-2px);
}

.page-home .update-card h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .update-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .update-card__link {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--forest-700);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
  justify-self: start;
}

.page-home .update-card__link:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-home .update-card--lead {
  background: var(--forest-800);
  border-color: var(--forest-900);
}

.page-home .update-card--lead h3 { color: var(--paper); }
.page-home .update-card--lead p { color: rgba(247, 241, 227, 0.78); }
.page-home .update-card--lead .update-card__link {
  color: var(--gold-soft);
  border-bottom-color: var(--line-light);
}

.page-home .update-card--note {
  background: var(--gold-soft);
  border-color: var(--gold);
}

.page-home .update-card--note h3 { color: var(--forest-900); }
.page-home .update-card--note p { color: var(--forest-800); }
.page-home .update-card--note .update-card__link { color: var(--forest-900); }

/* ---------- 信任条 ---------- */
.page-home .home-trust {
  background: var(--paper-3);
  border-top: 1px solid var(--line-2);
  padding: clamp(44px, 6vw, 76px) 0;
}

.page-home .home-trust__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .home-trust__lead h2 {
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.3;
  font-weight: 800;
}

.page-home .home-trust__lead p {
  margin: 14px 0 22px;
  max-width: 50ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-trust__meta {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-2);
}

.page-home .home-trust__meta > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-trust__meta dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .home-trust__meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--forest-900);
  overflow-wrap: anywhere;
}

.page-home .home-trust__meta a {
  color: var(--forest-700);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-2);
}

.page-home .home-trust__meta a:hover { color: var(--coral); }

.page-home .home-trust__cta {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-left: 5px solid var(--coral);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  gap: 14px;
  align-content: start;
  box-shadow: var(--shadow-1);
}

.page-home .home-trust__cta p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .home-trust__cta .bp-btn { justify-self: start; }

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .home-hero__paths {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-trust__meta {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 24px;
  }

  .page-home .updates-band {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 820px) {
  .page-home .home-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-home .home-hero__visual {
    margin-top: 8px;
  }

  .page-home .home-coverage__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-home .home-flow__top {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-home .flow-line {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-home .flow-step {
    border-top: 2px solid var(--gold);
    border-right: 0;
    margin-right: 10px;
  }

  .page-home .flow-step::after {
    content: "";
    position: absolute;
    right: -10px;
    top: 34px;
    width: 10px;
    height: 1px;
    background: var(--gold);
  }

  .page-home .flow-step:last-child { margin-right: 0; }
  .page-home .flow-step:last-child::after { display: none; }

  .page-home .home-stairs {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-home .stair--book { margin-top: 32px; }
  .page-home .stair--relay { margin-top: 64px; }

  .page-home .dur-head {
    display: grid;
    grid-template-columns: minmax(130px, 1.3fr) 64px repeat(3, minmax(88px, 1fr));
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line-2);
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--muted);
  }

  .page-home .dur-row {
    grid-template-columns: minmax(130px, 1.3fr) 64px repeat(3, minmax(88px, 1fr));
    gap: 12px;
    align-items: center;
    padding: 14px 0;
  }

  .page-home .dur-row__cat { grid-column: auto; font-size: 15px; }
  .page-home .dur-cell em { display: none; }
  .page-home .dur-cell b { font-size: 15px; }

  .page-home .home-trust__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .home-trust__cta {
    grid-column: 1 / -1;
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1020px) {
  .page-home .home-hero__paths {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-home .path-card:nth-child(even) {
    transform: translateY(14px);
  }

  .page-home .path-card:nth-child(even):hover {
    transform: translateY(12px);
  }

  .page-home .updates-band {
    grid-template-columns: 1.2fr 1fr;
  }

  .page-home .update-card--lead {
    grid-row: span 2;
    align-content: center;
  }

  .page-home .update-card--lead h3 { font-size: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-card,
  .page-home .flow-step,
  .page-home .update-card {
    transition: none;
  }

  .page-home .path-card:hover,
  .page-home .path-card:focus-visible,
  .page-home .flow-step:hover,
  .page-home .update-card:hover,
  .page-home .path-card:nth-child(even),
  .page-home .path-card:nth-child(even):hover {
    transform: none;
  }
}
