.page-home {
  --home-deep: #0B3B33;
  --home-shadow: 7px 9px 0 rgba(18, 59, 50, .13);
  --home-shadow-soft: 4px 6px 0 rgba(18, 59, 50, .09);
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-crumb {
  padding: 14px var(--gutter) 0;
  max-width: var(--maxw);
  margin-inline: auto;
}

.page-home .home-crumb .breadcrumb__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray);
  text-decoration: none;
}

.page-home .home-crumb .breadcrumb__link[aria-current="page"] {
  color: var(--cinnabar);
}

/* ---------- Hero ---------- */
.page-home .hero {
  position: relative;
  overflow: clip;
  padding-block: clamp(20px, 4vw, 44px) clamp(34px, 5vw, 68px);
  background: linear-gradient(180deg, var(--paper) 0%, #EFE8DC 78%, var(--paper) 100%);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-home .hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--jade);
  border-left: 3px solid var(--cinnabar);
  padding-left: 10px;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -.035em;
  color: var(--ink);
}

.page-home .hero__title::after {
  content: "";
  display: block;
  width: clamp(64px, 16vw, 132px);
  height: 6px;
  margin-top: 18px;
  background: var(--cinnabar);
}

.page-home .hero__lede {
  margin: 20px 0 24px;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.75;
  color: var(--ink);
}

.page-home .search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 14px;
  background: var(--ink);
  border: 1px solid var(--ink-deep);
  border-radius: var(--radius);
  box-shadow: var(--home-shadow-soft);
}

.page-home .search__icon {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border: 2px solid var(--jade-soft);
  border-radius: 50%;
  position: relative;
  opacity: .8;
}

.page-home .search__icon::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  background: var(--jade-soft);
  transform: rotate(45deg);
}

.page-home .search__input {
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--paper-white);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 4px;
}

.page-home .search__input::placeholder {
  color: rgba(251, 248, 240, .48);
}

.page-home .search__input:focus-visible {
  box-shadow: inset 0 -2px 0 var(--cinnabar);
}

.page-home .search__go {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-home .search__hint {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gray);
}

.page-home .hero__paths {
  display: block;
  width: 100%;
  height: auto;
  margin: 22px 0 6px;
  color: var(--jade);
}

.page-home .hero__paths path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-dasharray: 6 7;
  opacity: .75;
}

.page-home .hero__paths circle {
  fill: var(--jade);
  opacity: .55;
}

.page-home .hero__paths .hero__paths-end {
  fill: var(--cinnabar);
  opacity: 1;
}

.page-home .hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--jade-soft);
  aspect-ratio: 16 / 9;
}

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

.page-home .hero__right {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .entry-card {
  display: block;
  position: relative;
  padding: 20px 20px 18px;
  background: var(--paper-white);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--jade);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transform: rotate(-.5deg);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-home .entry-card--alt {
  border-left-color: var(--cinnabar);
  transform: rotate(.6deg);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: var(--home-shadow);
  border-color: var(--cinnabar);
  outline: none;
}

.page-home .entry-card__tag {
  display: block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cinnabar);
  margin-bottom: 8px;
}

.page-home .entry-card__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 26px);
  letter-spacing: -.02em;
  margin-bottom: 8px;
}

.page-home .entry-card__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  opacity: .82;
}

.page-home .entry-card__go {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--jade);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .entry-figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper-white);
  aspect-ratio: 9 / 7;
}

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

.page-home .quick-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  border-top: 1px dashed var(--line-strong);
  padding-top: 12px;
}

.page-home .quick-index__item {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 9px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  background: rgba(251, 248, 240, .7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-home .quick-index__item:hover,
.page-home .quick-index__item:focus-visible {
  background: var(--jade-soft);
  color: var(--ink);
  outline: none;
}

.page-home .quick-index__coord {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: .08em;
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding-block: clamp(44px, 6vw, 82px);
}

.page-home .sec-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 22px);
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .sec-head .section-marker {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(38px, 7vw, 68px);
  line-height: .9;
  color: var(--mist);
  flex: 0 0 auto;
}

.page-home .sec-head__tag {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cinnabar);
}

.page-home .sec-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.025em;
  color: var(--ink);
}

.page-home .prose {
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: clamp(15px, 2vw, 16.5px);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 检索即达 ---------- */
.page-home .search-sec {
  background: var(--paper-white);
}

.page-home .search-sec__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-home .search-sec__stat {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--jade-soft);
  border-left: 4px solid var(--jade);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-home .search-sec__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 36px);
  letter-spacing: -.03em;
  color: var(--jade);
}

.page-home .search-sec__unit {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  flex: 1 1 200px;
}

.page-home .answer {
  position: relative;
  background: var(--paper-white);
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--cinnabar);
  padding: 20px 20px 22px;
  border-radius: var(--radius);
  box-shadow: var(--home-shadow-soft);
}

.page-home .answer__bar {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-home .answer__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 20px);
  line-height: 1.4;
  color: var(--jade);
}

.page-home .answer__body {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .answer__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-home .answer__link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .answer__link:hover,
.page-home .answer__link:focus-visible {
  color: var(--cinnabar);
}

.page-home .match-row {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .match-row__item {
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .match-row__key {
  display: block;
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-home .match-row__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 5px;
}

.page-home .match-row__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 双核导航 ---------- */
.page-home .dual {
  background: var(--ink-deep);
  color: var(--paper-white);
  padding-block: clamp(44px, 6vw, 80px);
}

.page-home .dual__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .dual .section-marker {
  display: block;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(38px, 7vw, 68px);
  line-height: .9;
  color: rgba(201, 162, 39, .5);
  margin-bottom: 12px;
}

.page-home .dual__tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .dual__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -.025em;
  color: var(--paper-white);
}

.page-home .dual__lede {
  margin: 0 0 16px;
  max-width: 44ch;
  font-size: clamp(14.5px, 2vw, 16px);
  line-height: 1.8;
  color: rgba(207, 230, 225, .9);
}

.page-home .dual__note {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(201, 162, 39, .85);
}

.page-home .dual__cards {
  display: grid;
  gap: 14px;
}

.page-home .dual__card {
  display: block;
  padding: 20px;
  background: rgba(251, 248, 240, .06);
  border: 1px solid rgba(251, 248, 240, .2);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--paper-white);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .dual__card:hover,
.page-home .dual__card:focus-visible {
  background: rgba(14, 111, 107, .4);
  border-color: var(--cinnabar);
  transform: translateY(-3px);
  outline: none;
}

.page-home .dual__card-k {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  padding: 1px 7px;
  margin-bottom: 10px;
}

.page-home .dual__card strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 3vw, 23px);
  margin-bottom: 8px;
}

.page-home .dual__card p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(207, 230, 225, .82);
}

.page-home .dual__card-go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 桌面端帮助 ---------- */
.page-home .help {
  background: var(--paper);
}

.page-home .help__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-home .help__intro {
  margin-top: 0;
}

.page-home .step-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-home .step-item {
  border-bottom: 1px solid var(--line);
  background: var(--paper-white);
}

.page-home .step-item__h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-home .step-item__btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 14px 14px 6px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  color: var(--ink);
  transition: background .2s var(--ease);
}

.page-home .step-item__btn:hover,
.page-home .step-item__btn:focus-visible {
  background: var(--jade-soft);
  outline: none;
}

.page-home .step-item__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cinnabar);
  min-width: 26px;
}

.page-home .step-item__label {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 600;
}

.page-home .step-item__sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-home .step-item__sign::before,
.page-home .step-item__sign::after {
  content: "";
  position: absolute;
  background: var(--jade);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-home .step-item__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-home .step-item__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-home .step-item__btn[aria-expanded="true"] .step-item__sign::after {
  opacity: 0;
  transform: rotate(90deg);
}

.page-home .step-item__panel {
  padding: 0 16px 16px 46px;
}

.page-home .step-item__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .help__foot {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
  padding-left: 14px;
  border-left: 3px solid var(--jade);
}

.page-home .help__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--paper-white);
  padding: 10px 10px 0;
}

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

.page-home .help__caption {
  display: block;
  padding: 9px 2px 11px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gray);
}

/* ---------- 路径改造 ---------- */
.page-home .path {
  background: var(--paper-white);
}

.page-home .path__grid {
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
  align-items: start;
}

.page-home .path__figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--jade-soft);
  aspect-ratio: 2 / 1;
}

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

.page-home .path__toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding: 11px 16px;
  background: transparent;
  border: 1px solid var(--cinnabar);
  color: var(--cinnabar);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-home .path__toggle:hover,
.page-home .path__toggle:focus-visible {
  background: var(--cinnabar);
  color: var(--paper-white);
  outline: none;
}

.page-home .path__toggle-sign {
  position: relative;
  width: 12px;
  height: 12px;
}

.page-home .path__toggle-sign::before,
.page-home .path__toggle-sign::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.page-home .path__toggle-sign::before {
  left: 0;
  top: 5px;
  width: 12px;
  height: 2px;
}

.page-home .path__toggle-sign::after {
  left: 5px;
  top: 0;
  width: 2px;
  height: 12px;
  transition: opacity .22s var(--ease);
}

.page-home .path__toggle[aria-expanded="true"] .path__toggle-sign::after {
  opacity: 0;
}

.page-home .path__panel {
  margin-top: 16px;
  padding: 18px;
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.page-home .path__trail {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .path__trail li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .path__trail .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cinnabar);
}

.page-home .path__panel-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* ---------- 更新节奏与联系 ---------- */
.page-home .cadence {
  background: var(--paper);
}

.page-home .cadence__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-home .rhythm__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .rhythm__item {
  padding: 16px 18px;
  background: var(--paper-white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--jade);
  border-radius: var(--radius);
}

.page-home .rhythm__when {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cinnabar);
  margin-bottom: 7px;
}

.page-home .rhythm__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--ink);
  margin-bottom: 6px;
}

.page-home .rhythm__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--gray);
}

.page-home .reach {
  padding: 22px 20px 24px;
  background: var(--paper-white);
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--jade);
  border-radius: var(--radius);
  box-shadow: var(--home-shadow-soft);
}

.page-home .reach__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 3vw, 22px);
  color: var(--ink);
}

.page-home .reach__intro {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .reach__list {
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .reach__row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-home .reach__row dt {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gray);
}

.page-home .reach__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-home .reach__note {
  margin: 0 0 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gray);
  padding: 10px 12px;
  background: var(--jade-soft);
  border-radius: var(--radius);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .quick-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .match-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-home .hero__right {
    padding-top: 8px;
  }

  .page-home .search-sec__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .dual__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

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

  .page-home .path__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-home .cadence__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1140px) {
  .page-home .hero__figure {
    aspect-ratio: 4 / 3;
  }

  .page-home .quick-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .dual__card,
  .page-home .step-item__btn,
  .page-home .path__toggle {
    transition: none;
  }

  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible {
    transform: none;
  }
}
<<<END>>>