.page-home {
  --home-ink-soft: rgba(26, 26, 31, 0.72);
  --home-gap: clamp(18px, 3vw, 32px);
  display: block;
  background: var(--paper);
}

.page-home .cs-shell {
  width: 100%;
  margin-inline: auto;
  max-width: var(--shell);
  padding-inline: var(--gutter);
}

.page-home .cs-shell--wide {
  max-width: var(--shell-wide);
}

/* ---------- 页面上文 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  margin: 0;
  padding-block: clamp(20px, 3vw, 34px) 12px;
  border-bottom: 1px solid var(--rule);
}

.page-home .home-context__zone {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  color: var(--plum);
}

.page-home .home-context__meta {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  padding-block: clamp(26px, 5vw, 56px) clamp(52px, 9vw, 112px);
}

.page-home .home-hero__head {
  position: relative;
  grid-column: 1 / -1;
  padding-bottom: clamp(6px, 2vw, 20px);
}

.page-home .home-hero__blob {
  position: absolute;
  top: -20%;
  left: -8%;
  width: min(620px, 88%);
  height: auto;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-hero__title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 7.2vw, 100px);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--plum-ink);
}

.page-home .home-hero__title em {
  font-style: normal;
  font-weight: 700;
  color: var(--gold-deep);
}

.page-home .home-hero__lead {
  position: relative;
  z-index: 1;
  margin: clamp(16px, 3vw, 30px) 0 0;
  max-width: 34em;
  font-size: var(--step-18);
  line-height: 1.85;
  color: var(--home-ink-soft);
}

/* ---------- 首屏左栏 ---------- */
.page-home .home-rail {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  align-content: start;
  min-width: 0;
}

.page-home .home-rail__block {
  border-top: 1px solid var(--rule-strong);
  padding-top: 14px;
  min-width: 0;
}

.page-home .home-rail__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}

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

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

.page-home .home-locator__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  min-height: 44px;
  padding: 12px 0;
  text-decoration: none;
  color: var(--ink);
}

.page-home .home-locator__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--plum-soft);
}

.page-home .home-locator__name {
  display: block;
  font-size: var(--step-18);
  font-weight: 500;
  line-height: 1.4;
}

.page-home .home-locator__note {
  display: block;
  margin-top: 3px;
  font-size: var(--step-14);
  line-height: 1.6;
  color: var(--home-ink-soft);
}

.page-home .home-locator__link:hover .home-locator__name,
.page-home .home-locator__link:focus-visible .home-locator__name {
  color: var(--cyan-deep);
}

.page-home .home-rail__stamp {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  margin-bottom: 14px;
  border-radius: 2px 16px 2px 2px;
  object-fit: cover;
}

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

.page-home .home-notice-list li {
  border-bottom: 1px dashed var(--rule-strong);
}

.page-home .home-notice-list a {
  display: block;
  min-height: 44px;
  padding: 10px 0;
  font-size: var(--step-14);
  line-height: 1.65;
  text-decoration: none;
  color: var(--ink);
}

.page-home .home-notice-list a:hover {
  color: var(--cyan-deep);
}

.page-home .home-notice-list__no {
  margin-right: 8px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-home .home-rail__version {
  display: flex;
  gap: 14px;
  align-items: center;
  min-height: 44px;
  padding: 14px 16px;
  background: var(--cyan-soft);
  border: 1px solid transparent;
  border-radius: 2px 18px 2px 2px;
  text-decoration: none;
  color: var(--plum-ink);
  font-size: var(--step-14);
  line-height: 1.65;
}

.page-home .home-rail__version-mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
}

.page-home .home-rail__version:hover {
  border-color: var(--cyan-deep);
}

/* ---------- 首屏右栏卡片流 ---------- */
.page-home .home-falls {
  display: grid;
  gap: var(--home-gap);
  align-content: start;
  min-width: 0;
}

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

.page-home .home-falls__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px 26px 2px 2px;
}

.page-home .home-falls__grid {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .home-card {
  display: block;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--paper-card);
  border: 1px solid transparent;
  border-radius: var(--radius-organic);
  text-decoration: none;
  color: var(--ink);
  transition: transform 200ms ease, border-color 200ms ease;
}

.page-home .home-card:hover,
.page-home .home-card:focus-visible {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-home .home-card__thumb {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 14px;
  border-radius: 2px 18px 2px 2px;
  object-fit: cover;
}

.page-home .home-card__no {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  transition: transform 200ms ease;
}

.page-home .home-card:hover .home-card__no {
  transform: translateX(4px);
}

.page-home .home-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-24);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--plum-ink);
}

.page-home .home-card__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--home-ink-soft);
}

/* ---------- 章节骨架 ---------- */
.page-home .home-chapter {
  padding-block: clamp(44px, 7vw, 88px);
  border-top: 1px solid var(--rule);
}

.page-home .home-chapter__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: clamp(10px, 2vw, 24px);
}

.page-home .home-chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 76px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: rgba(139, 121, 168, 0.45);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-home .home-chapter__num {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--plum-soft);
  }
}

.page-home .home-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(25px, 3.4vw, 44px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--plum-ink);
}

.page-home .home-chapter__intro {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: var(--step-18);
  line-height: 1.85;
  color: var(--home-ink-soft);
}

/* ---------- 六个模块 ---------- */
.page-home .home-modules {
  list-style: none;
  margin: clamp(22px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-home .home-modules__no {
  grid-row: span 2;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.08em;
  color: var(--plum);
}

.page-home .home-modules__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-24);
  line-height: 1.35;
  color: var(--plum-ink);
}

.page-home .home-modules__text {
  margin: 0;
  font-size: var(--step-18);
  line-height: 1.8;
  color: var(--home-ink-soft);
}

/* ---------- 当季变化标签页 ---------- */
.page-home .home-tabs {
  margin-top: clamp(22px, 4vw, 38px);
}

.page-home .home-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .home-tabs__tab {
  min-height: 44px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: var(--step-14);
  color: var(--plum);
  background: var(--cyan-soft);
  border: 1px solid transparent;
  border-radius: 2px 16px 2px 2px;
  cursor: pointer;
}

.page-home .home-tabs__tab[aria-selected="true"] {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
}

.page-home .home-tabs__tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-home .home-tabs__panel[hidden] {
  display: none;
}

.page-home .home-tabs__panel:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-home .home-changes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .home-changes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .home-changes__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

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

.page-home .home-tabs__foot {
  margin: 18px 0 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--home-ink-soft);
}

.page-home .home-tabs__link {
  color: var(--cyan-deep);
  text-underline-offset: 3px;
}

.page-home .home-tabs__link:hover {
  color: var(--gold-deep);
}

/* ---------- 三步定位 ---------- */
.page-home .home-steps {
  list-style: none;
  margin: clamp(22px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-step {
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper-card);
  border-left: 3px solid var(--plum);
  border-radius: var(--radius-organic);
  min-width: 0;
}

.page-home .home-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-56);
  line-height: 1;
  color: var(--plum-soft);
}

.page-home .home-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-24);
  line-height: 1.35;
  color: var(--plum-ink);
}

.page-home .home-step__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--home-ink-soft);
}

/* ---------- 两条横条 ---------- */
.page-home .home-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding-block: clamp(22px, 4vw, 36px);
  border-top: 1px solid var(--rule-strong);
}

.page-home .home-band--ticker {
  border-bottom: 1px solid var(--rule-strong);
}

.page-home .home-band__body {
  min-width: 0;
}

.page-home .home-band__kicker {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}

.page-home .home-band__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.32;
  color: var(--plum-ink);
}

.page-home .home-band__text {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: var(--step-18);
  line-height: 1.8;
  color: var(--home-ink-soft);
}

.page-home .home-band__link {
  display: inline-block;
  min-height: 44px;
  padding: 10px 0;
  font-size: var(--step-14);
  font-weight: 500;
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

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

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

.page-home .home-band__figure img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  border-radius: 2px 20px 2px 2px;
  object-fit: cover;
}

.page-home .home-ticker {
  overflow: hidden;
  padding: 12px 0;
  border: 1px solid var(--gold);
  border-radius: 2px 18px 2px 2px;
}

.page-home .home-ticker__track {
  display: flex;
  gap: 44px;
  width: max-content;
  padding-inline: 20px;
  animation: home-ticker 34s linear infinite;
}

.page-home .home-ticker:hover .home-ticker__track,
.page-home .home-ticker:focus-within .home-ticker__track {
  animation-play-state: paused;
}

.page-home .home-ticker__item {
  display: flex;
  gap: 10px;
  align-items: baseline;
  min-height: 32px;
  font-size: var(--step-14);
  line-height: 1.6;
  white-space: nowrap;
  text-decoration: none;
  color: var(--ink);
}

.page-home .home-ticker__item:hover {
  color: var(--cyan-deep);
}

.page-home .home-ticker__no {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

@keyframes home-ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- 收束 ---------- */
.page-home .home-close {
  margin-block: clamp(44px, 7vw, 92px);
  padding: clamp(24px, 4vw, 52px);
  background: var(--plum-ink);
  border-radius: 2px 30px 2px 2px;
  color: var(--paper);
}

.page-home .home-close__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: var(--step-36);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-home .home-close__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.32;
  color: var(--paper);
}

.page-home .home-close__lead {
  margin: 12px 0 0;
  max-width: 32em;
  font-size: var(--step-18);
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.78);
}

.page-home .home-close__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .home-close__path {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--rule-paper);
  border-radius: 2px 18px 2px 2px;
  text-decoration: none;
  color: var(--paper);
}

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

.page-home .home-close__path-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .home-close__path-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: var(--step-24);
  line-height: 1.3;
}

.page-home .home-close__path-text {
  display: block;
  font-size: var(--step-14);
  line-height: 1.78;
  color: rgba(245, 240, 230, 0.76);
}

.page-home .home-close__foot {
  margin: 22px 0 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.7);
}

.page-home .home-close__foot-link {
  color: var(--gold);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .home-close__grid {
    grid-template-columns: 1.15fr 1fr;
  }

  .page-home .home-band {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: center;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-home .home-band__figure {
    justify-self: end;
  }
}

@media (min-width: 780px) {
  .page-home .home-steps {
    grid-template-columns: 1.2fr 1fr 0.9fr;
    align-items: start;
  }

  .page-home .home-step:nth-child(2) {
    margin-top: 18px;
  }

  .page-home .home-step:nth-child(3) {
    margin-top: 36px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 32fr) minmax(0, 68fr);
    column-gap: clamp(24px, 4vw, 64px);
  }

  .page-home .home-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

@media (min-width: 1180px) {
  .page-home .home-falls__grid {
    columns: 2;
    column-gap: var(--home-gap);
    display: block;
  }

  .page-home .home-falls__grid > .home-card {
    break-inside: avoid;
    margin-bottom: var(--home-gap);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-ticker__track {
    animation: none;
  }

  .page-home .home-card,
  .page-home .home-card__no {
    transition: none;
  }

  .page-home .home-card:hover {
    transform: none;
  }
}
