.page-home {
  --home-offset: clamp(0px, 5vw, 64px);
  --home-paper-lift: #fffdf7;
}

/* ---------- 首屏 ---------- */

.page-home .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--rule);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.page-home .hero__lead,
.page-home .hero__index {
  grid-column: 1 / -1;
}

.page-home .hero__eyebrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--moss);
}

.page-home .hero__num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--gold);
}

.page-home .hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(33px, 7.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--clay);
}

.page-home .hero__sum {
  max-width: 33em;
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-home .hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}

.page-home .hero__jump a {
  font-size: 14px;
  font-weight: 500;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .hero__jump a:hover,
.page-home .hero__jump a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--gold);
}

.page-home .hero__index {
  position: relative;
  padding-top: 8px;
}

.page-home .hero__wash {
  position: absolute;
  top: -10px;
  right: -6px;
  width: min(300px, 72%);
  height: auto;
  opacity: 0.13;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__index-title {
  position: relative;
  z-index: 1;
  margin: 0 0 4px;
  padding-bottom: 10px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clay);
  border-bottom: 1px solid var(--rule-strong);
}

.page-home .hero__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .hero__list .index-item + .index-item {
  border-top: 1px solid var(--rule);
}

.page-home .hero__list .index-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  padding: 13px 10px 13px 12px;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--ink);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .hero__list .index-link:hover,
.page-home .hero__list .index-link:focus-visible {
  background-color: var(--clay-soft);
  border-left-color: var(--clay);
}

.page-home .index-link__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.5;
}

.page-home .index-link__text {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .index-link__meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-home .hero__more {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  font-size: 14px;
}

.page-home .hero__more a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.page-home .hero__more a:hover,
.page-home .hero__more a:focus-visible {
  border-bottom-color: var(--clay);
}

/* ---------- 章节标记 ---------- */

.page-home .chapter-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-home .chapter-mark__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
}

.page-home .chapter-mark__label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--moss);
  white-space: nowrap;
}

.page-home .chapter-mark__line {
  flex: 1 1 auto;
  height: 1px;
  background: var(--rule-strong);
}

/* ---------- 第二栏：家庭人群 ---------- */

.page-home .crowd {
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-home .crowd__head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-home .crowd__headmain,
.page-home .crowd__fig {
  grid-column: 1 / -1;
}

.page-home .crowd__fig {
  margin: 0;
}

.page-home .crowd__title,
.page-home .changes__title,
.page-home .start__title,
.page-home .scenes__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .crowd__intro {
  max-width: 32em;
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .crowd-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.page-home .crowd-card {
  grid-column: span 12;
  display: flex;
}

.page-home .crowd-card__link {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 15px 16px 18px;
  background: var(--paper-raise);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease), background-color var(--t-slow) var(--ease);
}

.page-home .crowd-card__link:hover,
.page-home .crowd-card__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--clay);
  background: var(--home-paper-lift);
}

.page-home .crowd-card__num {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .crowd-card__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--clay);
}

.page-home .crowd-card__fit {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--moss);
}

.page-home .crowd-card__cols {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 近期目录调整 ---------- */

.page-home .changes {
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-home .changes__grid {
  display: grid;
  gap: 32px;
}

.page-home .changes__lead p {
  max-width: 30em;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 12px;
  width: 1px;
  background: var(--pine);
  opacity: 0.32;
}

.page-home .tl__item {
  position: relative;
  padding: 0 0 24px 32px;
}

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

.page-home .tl__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
}

.page-home .tl__item--now .tl__dot {
  background: var(--clay);
  border-color: var(--clay);
}

.page-home .tl__when {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-home .tl__what {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .tl__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 上手四步 ---------- */

.page-home .start {
  padding: clamp(40px, 7vw, 84px) 0;
  border-top: 1px solid var(--rule);
}

.page-home .start__grid {
  display: grid;
  gap: 32px;
}

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

.page-home .step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
}

.page-home .step:last-child {
  border-bottom: 1px solid var(--rule);
}

.page-home .step__num {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--clay);
  opacity: 0.55;
}

.page-home .step__title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-home .start__fig {
  margin: 0 0 16px;
}

.page-home .start__note {
  margin: 0;
  padding: 14px 16px;
  background: var(--clay-soft);
  border-left: 3px solid var(--gold);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 使用场景 ---------- */

.page-home .scenes {
  padding: clamp(40px, 7vw, 84px) 0;
  background: var(--pine);
  color: var(--paper);
}

.page-home .scenes__grid {
  display: grid;
  gap: 28px;
}

.page-home .scenes__fig {
  margin: 0;
}

.page-home .scenes__fig img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-home .scenes .chapter-mark__num {
  color: var(--gold);
}

.page-home .scenes .chapter-mark__label {
  color: rgba(247, 241, 228, 0.72);
}

.page-home .scenes .chapter-mark__line {
  background: var(--rule-light-strong);
}

.page-home .scenes__title {
  color: var(--paper);
}

.page-home .scene {
  padding: 18px 0;
  border-top: 1px solid var(--rule-light);
}

.page-home .scene__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--gold);
}

.page-home .scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 228, 0.9);
}

.page-home .scenes__link {
  margin: 20px 0 0;
  font-size: 15px;
}

.page-home .scenes__link a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-home .scenes__link a:hover,
.page-home .scenes__link a:focus-visible {
  color: var(--gold);
}

.page-home .scenes .media__caption {
  color: rgba(247, 241, 228, 0.62);
}

/* ---------- 联系方式 ---------- */

.page-home .contact {
  padding: clamp(40px, 7vw, 84px) 0 clamp(44px, 7vw, 92px);
  background: var(--sand);
}

.page-home .contact__grid {
  display: grid;
  gap: 30px;
}

.page-home .contact__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 34px);
  line-height: 1.18;
  color: var(--ink);
}

.page-home .contact__sum {
  max-width: 32em;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .contact__meta {
  margin: 0;
  padding: 4px 0 0;
}

.page-home .contact__meta .meta-list__item {
  padding: 12px 0;
  border-top: 1px solid var(--rule-strong);
}

.page-home .contact__meta .meta-list__item:last-child {
  border-bottom: 1px solid var(--rule-strong);
}

.page-home .contact__meta .meta-list__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-home .contact__meta .meta-list__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .crowd-card {
    grid-column: span 6;
  }
}

@media (min-width: 900px) {
  .page-home .hero__lead {
    grid-column: 1 / 8;
  }

  .page-home .hero__index {
    grid-column: 8 / 13;
    margin-left: var(--home-offset);
  }

  .page-home .crowd__wrap {
    padding-left: calc(var(--gutter) + var(--home-offset));
  }

  .page-home .crowd__headmain {
    grid-column: 1 / 8;
  }

  .page-home .crowd__fig {
    grid-column: 8 / 13;
    align-self: end;
  }

  .page-home .changes__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .start__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .start__aside {
    margin-left: var(--home-offset);
  }

  .page-home .scenes__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 52px;
    align-items: start;
  }

  .page-home .contact__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .crowd-card {
    grid-column: span 4;
  }

  .page-home .crowd-card:nth-child(1) { grid-column: span 4; }
  .page-home .crowd-card:nth-child(2) { grid-column: span 3; margin-top: 26px; }
  .page-home .crowd-card:nth-child(3) { grid-column: span 5; }
  .page-home .crowd-card:nth-child(4) { grid-column: span 5; }
  .page-home .crowd-card:nth-child(5) { grid-column: span 4; margin-top: 26px; }
  .page-home .crowd-card:nth-child(6) { grid-column: span 3; }
  .page-home .crowd-card:nth-child(7) { grid-column: span 3; }
  .page-home .crowd-card:nth-child(8) { grid-column: span 5; margin-top: 26px; }
  .page-home .crowd-card:nth-child(9) { grid-column: span 4; }
  .page-home .crowd-card:nth-child(10) { grid-column: span 4; }
  .page-home .crowd-card:nth-child(11) { grid-column: span 3; margin-top: 26px; }
  .page-home .crowd-card:nth-child(12) { grid-column: span 5; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 1ms !important;
    animation: none !important;
  }

  .page-home .crowd-card__link:hover,
  .page-home .crowd-card__link:focus-visible {
    transform: none;
  }
}
