.page-home {
  --home-line: rgba(10, 27, 61, 0.12);
  --home-line-light: rgba(251, 247, 239, 0.18);
  --home-ink-soft: rgba(26, 29, 36, 0.7);
  --home-paper-soft: rgba(251, 247, 239, 0.78);
  --home-gold-line: rgba(232, 180, 74, 0.42);
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  padding: 26px 0 48px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(44, 79, 158, 0.6), transparent 68%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  display: grid;
  gap: 18px;
}

.page-home .home-hero__crumbs {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(251, 247, 239, 0.55);
  margin-bottom: 18px;
}

.page-home .home-hero__crumbs a {
  color: rgba(251, 247, 239, 0.82);
  text-decoration: none;
}

.page-home .home-hero__crumbs a:hover {
  color: var(--gold);
}

.page-home .home-hero__crumbs .breadcrumbs__sep {
  margin: 0 8px;
  color: rgba(251, 247, 239, 0.35);
}

.page-home .home-hero__story {
  position: relative;
  background: var(--grad-sky);
  border: 1px solid var(--home-gold-line);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  color: var(--paper);
}

.page-home .home-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 8vw, 58px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-home .home-hero__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--home-paper-soft);
  margin: 0 0 24px;
  max-width: 34em;
}

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

.page-home .home-hero__version {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--home-line-light);
}

.page-home .home-hero__chip {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--navy-900);
  background: var(--gold);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
}

.page-home .home-hero__chip-note {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(251, 247, 239, 0.66);
}

.page-home .home-hero__jump {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(251, 247, 239, 0.5);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.page-home .home-hero__jump a {
  color: var(--gold-pale);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 220, 160, 0.35);
  padding-bottom: 1px;
}

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

/* 拼贴块 */
.page-home .home-hero__collage {
  display: grid;
  gap: 14px;
}

.page-home .home-hero__panel {
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-home .home-hero__panel:hover {
  transform: translateY(-4px);
}

.page-home .home-hero__panel--paper {
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-hero__panel--mist {
  background: var(--mist);
  color: var(--navy-800);
}

.page-home .home-hero__panel--gold {
  background: var(--gold-pale);
  color: var(--navy-900);
}

.page-home .home-hero__figure {
  margin: 0 0 6px;
}

.page-home .home-hero__figure .figure__frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--navy-800);
}

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

.page-home .home-hero__panel-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-600);
}

.page-home .home-hero__panel--gold .home-hero__panel-kicker {
  color: var(--wine);
}

.page-home .home-hero__panel-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 21px;
  line-height: 1.3;
}

.page-home .home-hero__panel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-ink-soft);
}

.page-home .home-hero__panel--gold .home-hero__panel-text {
  color: rgba(10, 27, 61, 0.78);
}

.page-home .home-hero__panel-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- 通用段落 ---------- */
.page-home .home-section {
  padding: 48px 0;
}

.page-home .home-section--mist {
  background: var(--mist);
}

.page-home .home-section__head {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-home .home-section__head--tight {
  margin-bottom: 18px;
}

.page-home .home-section__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 5.4vw, 38px);
  line-height: 1.22;
  margin: 8px 0 12px;
  color: var(--navy-900);
}

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

/* ---------- 三步引导 ---------- */
.page-home .home-steps__figure {
  margin: 0 0 26px;
}

.page-home .home-steps__figure .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--mist);
  aspect-ratio: 16 / 9;
}

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

.page-home .home-steps__figure .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--home-ink-soft);
}

.page-home .home-steps__flow {
  display: grid;
  gap: 16px;
}

.page-home .step-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  padding: 24px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .step-card__num {
  font-family: var(--font-mono);
  font-size: clamp(58px, 12vw, 92px);
  line-height: 0.85;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 2px var(--gold);
  text-stroke: 2px var(--gold);
  margin-left: -4px;
}

.page-home .step-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.35;
  color: var(--navy-900);
  padding-left: 10px;
}

.page-home .step-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}

.page-home .step-card__check {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--navy-800);
  background: rgba(246, 220, 160, 0.32);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
}

.page-home .step-card__trigger {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  background: transparent;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--navy-800);
  cursor: pointer;
  transition: border-color 220ms var(--ease), color 220ms var(--ease);
}

.page-home .step-card__trigger:hover {
  border-color: var(--gold);
  color: var(--navy-900);
}

.page-home .step-card__sign::before,
.page-home .qa-item__sign::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
}

.page-home .step-card__trigger[aria-expanded="true"] .step-card__sign::before,
.page-home .qa-item__trigger[aria-expanded="true"] .qa-item__sign::before {
  content: "−";
}

.page-home .step-card__panel {
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-ink-soft);
  border-top: 1px dashed var(--home-line);
  padding-top: 12px;
}

.page-home .step-card__panel p {
  margin: 0;
}

/* ---------- 当季带 ---------- */
.page-home .season-band {
  position: relative;
  background: var(--grad-sky);
  color: var(--paper);
  padding: 44px 0;
  overflow: hidden;
}

.page-home .season-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 42px;
  background: var(--paper);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.page-home .season-band__head {
  position: relative;
  z-index: 1;
  max-width: 44em;
  margin-bottom: 26px;
}

.page-home .season-band__title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.28;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-home .season-band__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
}

.page-home .season-band__item {
  border-top: 1px solid var(--home-gold-line);
  padding-top: 14px;
}

.page-home .season-band__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-home .season-band__item-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .season-band__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(251, 247, 239, 0.76);
}

/* ---------- 栏目地图 ---------- */
.page-home .map-split {
  display: grid;
  gap: 24px;
}

.page-home .map-split__figure {
  margin: 0;
}

.page-home .map-split__figure .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-800);
  aspect-ratio: 4 / 5;
}

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

.page-home .map-split__figure .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--home-ink-soft);
}

.page-home .map-split__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--navy-800);
  background: var(--mist);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.page-home .map-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .map-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  padding: 16px 14px;
  background: var(--paper);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), background 220ms var(--ease);
}

.page-home .map-cell:hover,
.page-home .map-cell:focus-visible {
  border-color: var(--gold);
  background: var(--mist);
  transform: translateY(-3px);
}

.page-home .map-cell__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--navy-600);
}

.page-home .map-cell__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy-900);
}

.page-home .map-cell__desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--home-ink-soft);
}

/* ---------- 工具网格 ---------- */
.page-home .tools-split {
  display: grid;
  gap: 26px;
}

.page-home .tools-split__figure {
  margin: 20px 0 0;
}

.page-home .tools-split__figure .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  aspect-ratio: 1 / 1;
  background: var(--paper);
}

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

.page-home .tools-split__grid {
  display: grid;
  gap: 22px;
}

.page-home .tool-group__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--wine);
  font-weight: 700;
}

.page-home .tool-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-home .tool-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  height: 100%;
  padding: 14px 10px;
  background: var(--paper);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-home .tool-cell__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--navy-600);
  color: var(--navy-600);
  font-size: 16px;
  line-height: 1;
  transition: border-color 220ms var(--ease), color 220ms var(--ease), background 220ms var(--ease);
}

.page-home .tool-cell__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.4;
}

.page-home .tool-cell__use {
  font-size: 11px;
  line-height: 1.5;
  color: var(--home-ink-soft);
}

.page-home .tool-cell:hover,
.page-home .tool-cell:focus-visible {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .tool-cell:hover .tool-cell__icon,
.page-home .tool-cell:focus-visible .tool-cell__icon {
  border-color: var(--gold);
  color: var(--navy-900);
  background: var(--gold-pale);
}

/* ---------- 老用户 ---------- */
.page-home .home-return {
  background: var(--navy-900);
  color: var(--paper);
}

.page-home .home-return__grid {
  display: grid;
  gap: 26px;
}

.page-home .home-return__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 5.4vw, 38px);
  line-height: 1.22;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-home .home-return__lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(251, 247, 239, 0.76);
}

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

.page-home .return-card {
  background: rgba(251, 247, 239, 0.06);
  border: 1px solid var(--home-gold-line);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .return-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .return-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .return-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(251, 247, 239, 0.72);
}

.page-home .return-card__link {
  margin-top: 6px;
  color: var(--gold-pale);
  font-size: 14px;
  font-weight: 600;
}

.page-home .return-card__link:hover {
  color: var(--gold);
}

/* ---------- 快问快答 ---------- */
.page-home .qa-list {
  display: grid;
  gap: 10px;
}

.page-home .qa-item {
  background: var(--paper);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .qa-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 16px 18px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--navy-900);
  cursor: pointer;
  transition: background 220ms var(--ease);
}

.page-home .qa-item__trigger:hover {
  background: var(--mist);
}

.page-home .qa-item__panel {
  padding: 0 18px 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--home-ink-soft);
}

.page-home .qa-item__panel p {
  margin: 0;
  border-top: 1px dashed var(--home-line);
  padding-top: 12px;
}

.page-home .qa-more {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--home-ink-soft);
}

/* ---------- 结尾 CTA ---------- */
.page-home .home-cta {
  background: var(--mist);
  border-top: 1px solid var(--home-line);
  padding: 40px 0;
}

.page-home .home-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-home .home-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.3;
  color: var(--navy-900);
}

.page-home .home-cta__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  max-width: 40em;
}

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

  .page-home .home-hero__panel--lead {
    grid-column: 1 / -1;
  }

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

  .page-home .return-card--offset {
    margin-top: 24px;
  }

  .page-home .season-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .home-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
  }
}

@media (min-width: 768px) {
  .page-home .home-section {
    padding: 64px 0;
  }

  .page-home .home-hero {
    padding: 36px 0 64px;
  }

  .page-home .home-hero__story {
    padding: 44px 40px;
  }

  .page-home .home-steps__flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .home-steps__flow .step-card:nth-child(2) {
    margin-top: 26px;
  }

  .page-home .home-steps__flow .step-card:nth-child(3) {
    margin-top: 13px;
  }

  .page-home .step-card {
    padding: 28px 24px 20px;
  }

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

  .page-home .season-band {
    padding: 56px 0 66px;
  }

  .page-home .qa-item__trigger {
    font-size: 16px;
    padding: 18px 22px;
  }

  .page-home .qa-item__panel {
    padding: 0 22px 18px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 22px;
    align-items: start;
  }

  .page-home .home-hero__collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: min-content;
  }

  .page-home .home-hero__panel--lead {
    grid-column: 1 / -1;
  }

  .page-home .map-split {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .map-split__figure .figure__frame {
    aspect-ratio: 4 / 3.4;
  }

  .page-home .tools-split {
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .home-return__grid {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .season-band::after {
    height: 56px;
  }
}

@media (min-width: 1280px) {
  .page-home .home-hero__story {
    padding: 52px 44px;
  }

  .page-home .home-hero__panel {
    padding: 24px;
  }

  .page-home .home-steps__flow {
    gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__panel,
  .page-home .map-cell,
  .page-home .tool-cell,
  .page-home .home-hero__panel:hover,
  .page-home .map-cell:hover,
  .page-home .tool-cell:hover {
    transition: none;
    transform: none;
  }
}
<<<END>>>