.page-home {
  --home-rail-w: 244px;
  --home-col-gap: 52px;
  --home-block-gap: 68px;
  --home-tint: rgba(191, 59, 43, 0.07);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .home-shell {
  padding-top: 24px;
  padding-bottom: 88px;
}

/* ---------- 页面上下文 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}

.page-home .home-context__note {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

/* ---------- 非对称双栏骨架 ---------- */
.page-home .home-canvas {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 30px;
}

@media (min-width: 62rem) {
  .page-home .home-canvas {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    gap: var(--home-col-gap);
    align-items: start;
  }
}

/* ---------- 左侧吸附索引 ---------- */
.page-home .home-rail {
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}

@media (min-width: 62rem) {
  .page-home .home-rail {
    position: sticky;
    top: 108px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    border-top: 0;
    padding-top: 0;
    scrollbar-width: thin;
  }
}

.page-home .home-rail__title {
  margin: 0 0 12px;
  color: var(--ink-soft);
}

.page-home .home-rail__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-home .home-rail__nav::-webkit-scrollbar {
  display: none;
}

@media (min-width: 62rem) {
  .page-home .home-rail__nav {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding: 0;
  }
}

.page-home .rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  white-space: nowrap;
  transition: transform var(--t), border-color var(--t), background-color var(--t), color var(--t);
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--hairline-strong);
  background-color: rgba(199, 154, 60, 0.1);
  color: var(--ink);
}

.page-home .rail-link.is-current {
  border-color: var(--cinnabar);
  background-color: var(--home-tint);
  color: var(--cinnabar-deep);
}

.page-home .rail-link__idx {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gilt);
}

.page-home .rail-link.is-current .rail-link__idx {
  color: var(--cinnabar);
}

@media (min-width: 62rem) {
  .page-home .rail-link {
    white-space: normal;
    border-radius: var(--r-md);
  }
}

.page-home .home-rail__foot {
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gilt);
  display: none;
}

@media (min-width: 62rem) {
  .page-home .home-rail__foot {
    display: block;
  }
}

/* ---------- 右侧连续画布 ---------- */
.page-home .home-scroll {
  min-width: 0;
}

.page-home .home-scroll > * + * {
  margin-top: var(--home-block-gap);
}

.page-home .home-sec:not(.home-sec--tags):not(.home-sec--verify) {
  border-top: 1px solid var(--hairline);
  padding-top: 40px;
}

/* ---------- 首屏 ---------- */
.page-home .home-intro__eyebrow {
  color: var(--cinnabar);
}

.page-home .home-intro__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 6.4vw, 44px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .home-intro__lede {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-home .home-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 32px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--hairline);
}

@media (min-width: 48rem) {
  .page-home .home-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-home .home-facts__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-home .home-facts__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-home .home-facts__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.page-home .home-intro__figure {
  margin: 34px 0 0;
}

/* ---------- 图版容器 ---------- */
.page-home .figure__media {
  display: block;
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--hairline);
  background-color: var(--paper-deep);
}

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

.page-home .figure__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 章节头 ---------- */
.page-home .home-sec__head {
  max-width: 54em;
}

.page-home .home-sec__idx {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gilt);
}

.page-home .home-sec__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 4.2vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: inherit;
}

.page-home .home-sec__sub {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 变更折叠面板 ---------- */
.page-home .home-fold {
  margin-top: 26px;
}

.page-home .home-fold .fold__item {
  border-top: 1px solid var(--hairline);
}

.page-home .home-fold .fold__item:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-home .home-fold .fold__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
}

.page-home .home-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-home .home-fold__idx {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
}

.page-home .home-fold__label {
  flex: 1 1 15rem;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .home-fold__state {
  flex: 0 0 auto;
}

.page-home .home-fold .fold__body {
  padding: 0 2px 20px;
}

.page-home .home-fold .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .home-seal {
  margin: 26px 0 0 auto;
  max-width: 190px;
}

/* ---------- 分类标签总索引 ---------- */
.page-home .home-sec--tags {
  background-color: var(--paper-deep);
  border-radius: var(--r-lg);
  padding: 32px 22px 38px;
}

@media (min-width: 48rem) {
  .page-home .home-sec--tags {
    padding: 46px 40px 52px;
  }
}

.page-home .home-tags__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 28px;
}

@media (min-width: 56rem) {
  .page-home .home-tags__layout {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

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

.page-home .home-tags__board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

@media (min-width: 44rem) {
  .page-home .home-tags__board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 32px;
  }
}

.page-home .tag-group__dir {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}

.page-home .tag-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .tag-group__list .tag {
  display: inline-block;
  text-decoration: none;
  transition: transform var(--t), background-color var(--t), color var(--t);
}

.page-home .tag-group__list .tag:hover,
.page-home .tag-group__list .tag:focus-visible {
  transform: translateY(-3px);
  background-color: var(--cinnabar);
  color: var(--paper);
}

/* ---------- 入口状态矩阵 ---------- */
.page-home .entry-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 28px;
}

@media (min-width: 40rem) {
  .page-home .entry-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 68rem) {
  .page-home .entry-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px 18px;
  }

  .page-home .entry-cell[data-offset="1"] {
    margin-top: 18px;
  }

  .page-home .entry-cell[data-offset="2"] {
    margin-top: 36px;
  }
}

.page-home .entry-cell {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx name"
    "idx meta";
  gap: 4px 12px;
  padding: 13px 15px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background-color: rgba(247, 241, 230, 0.7);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.page-home .entry-cell:hover,
.page-home .entry-cell:focus-visible {
  transform: translateY(-3px);
  border-color: var(--hairline-strong);
  box-shadow: var(--shadow-plate);
}

.page-home .entry-cell__idx {
  grid-area: idx;
  align-self: start;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gilt);
}

.page-home .entry-cell__name {
  grid-area: name;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .entry-cell__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin-top: 2px;
}

.page-home .entry-cell__state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--jade);
  white-space: nowrap;
}

.page-home .entry-cell__state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: 0 0 0 3px rgba(62, 127, 118, 0.16);
}

.page-home .entry-cell__batch {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.page-home .entry-cell__note {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: calc(100% + 8px);
  z-index: 3;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  background-color: var(--night);
  color: var(--on-night);
  font-size: 12px;
  line-height: 1.55;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--t), transform var(--t), visibility var(--t);
  pointer-events: none;
}

.page-home .entry-cell:hover .entry-cell__note,
.page-home .entry-cell:focus-visible .entry-cell__note {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-home .home-entry__figure {
  margin: 40px 0 0;
}

/* ---------- 访问与验证（深色章节） ---------- */
.page-home .home-sec--verify {
  background-color: var(--night);
  color: var(--on-night);
  border-radius: var(--r-lg);
  padding: 32px 22px 38px;
}

@media (min-width: 48rem) {
  .page-home .home-sec--verify {
    padding: 46px 40px 50px;
  }
}

.page-home .home-sec--verify .home-sec__idx {
  color: var(--gilt-light);
}

.page-home .home-sec--verify .home-sec__title {
  color: var(--paper);
}

.page-home .home-sec--verify .home-sec__sub {
  color: var(--on-night-soft);
}

.page-home .verify-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

@media (min-width: 52rem) {
  .page-home .verify-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 40px;
  }
}

.page-home .verify-step {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--hairline-night);
}

.page-home .verify-step__no {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gilt);
}

.page-home .verify-step__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .verify-step__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-night);
}

.page-home .verify-note {
  margin: 28px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--cinnabar);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background-color: rgba(247, 241, 230, 0.06);
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-night);
}

.page-home .verify-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-sec--verify .btn--ghost {
  color: var(--gilt-light);
  border-color: var(--hairline-night);
}

.page-home .home-sec--verify .btn--ghost:hover,
.page-home .home-sec--verify .btn--ghost:focus-visible {
  color: var(--paper);
  border-color: var(--gilt);
  background-color: rgba(199, 154, 60, 0.14);
}

/* ---------- 本月内容重点 ---------- */
.page-home .focus-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .focus-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}

.page-home .focus-item__idx {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cinnabar);
  padding-top: 4px;
}

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

.page-home .focus-item__body p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .focus-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 28px;
}

.page-home .focus-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: transform var(--t), border-color var(--t), background-color var(--t), color var(--t);
}

.page-home .focus-link:hover,
.page-home .focus-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cinnabar);
  background-color: var(--home-tint);
  color: var(--cinnabar-deep);
}

.page-home .focus-link__arrow {
  color: var(--gilt);
  font-size: 13px;
}

/* ---------- 收尾引导 ---------- */
.page-home .home-cta {
  padding: 34px 24px 38px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-lg);
  background-color: var(--paper-deep);
}

@media (min-width: 48rem) {
  .page-home .home-cta {
    padding: 44px 44px 48px;
  }
}

.page-home .home-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.4;
  color: var(--ink);
}

.page-home .home-cta__text {
  margin: 14px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 全局可达性 ---------- */
.page-home a:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 1ms !important;
  }

  .page-home .entry-cell:hover,
  .page-home .entry-cell:focus-visible,
  .page-home .rail-link:hover,
  .page-home .rail-link:focus-visible,
  .page-home .tag-group__list .tag:hover,
  .page-home .focus-link:hover {
    transform: none;
  }
}
