.page-home {
  display: block;
}

/* ---------- 首屏：框景封面 ---------- */

.page-home .home-hero {
  position: relative;
  padding-block: clamp(2.5rem, 8vw, 6rem) clamp(2rem, 6vw, 4.5rem);
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(20, 18, 15, 0.05) 1px, transparent 1px);
  background-size: 5px 5px;
  opacity: 0.5;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, 3.5rem);
  align-items: end;
}

.page-home .hero-title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .hero-title em {
  font-style: normal;
  display: inline;
  border-bottom: 2px solid var(--anchor-600);
  padding-bottom: 0.06em;
}

.page-home .hero-lede {
  margin-top: 1.35rem;
  max-width: 34em;
  color: var(--ink-600);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-home .hero-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.8125rem;
  color: var(--ink-600);
}

.page-home .hero-context__label {
  font-family: var(--font-figure);
  letter-spacing: 0.12em;
  color: var(--ink-900);
}

.page-home .hero-context__meta::before {
  content: "· ";
  color: var(--anchor-600);
}

/* 框景窗口 */

.page-home .hero-frame {
  position: relative;
  margin: 0;
  padding: clamp(0.75rem, 2.4vw, 1.5rem);
  border: 1px solid var(--rule-2);
  border-radius: var(--r-sm);
  background: var(--paper-100);
  box-shadow: var(--shadow-paper);
}

.page-home .hero-frame__mark {
  position: absolute;
  width: 16px;
  height: 16px;
  border-style: solid;
  border-color: var(--ink-900);
  border-width: 0;
}

.page-home .hero-frame__mark--tl {
  top: 7px;
  left: 7px;
  border-top-width: 1px;
  border-left-width: 1px;
}

.page-home .hero-frame__mark--tr {
  top: 7px;
  right: 7px;
  border-top-width: 1px;
  border-right-width: 1px;
}

.page-home .hero-frame__mark--bl {
  bottom: 7px;
  left: 7px;
  border-bottom-width: 1px;
  border-left-width: 1px;
}

.page-home .hero-frame__mark--br {
  bottom: 7px;
  right: 7px;
  border-bottom-width: 1px;
  border-right-width: 1px;
}

.page-home .hero-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--r-xs);
}

.page-home .hero-frame__caption {
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  color: var(--ink-600);
}

/* 四季刻度尺 */

.page-home .season-ruler {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.25rem;
  margin: clamp(2rem, 6vw, 3.5rem) 0 0;
  padding: 1.25rem 0 0;
  list-style: none;
  border-top: 1px solid var(--rule-2);
}

.page-home .season-ruler__tick {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-home .season-ruler__bar {
  height: 4px;
  border-radius: var(--pill);
  background: var(--paper-200);
}

.page-home .season-ruler__tick--spring .season-ruler__bar {
  background: var(--spring-400);
}

.page-home .season-ruler__tick--summer .season-ruler__bar {
  background: var(--summer-500);
}

.page-home .season-ruler__tick--autumn .season-ruler__bar {
  background: var(--autumn-300);
}

.page-home .season-ruler__tick--winter .season-ruler__bar {
  background: var(--winter-700);
}

.page-home .season-ruler__label {
  font-family: var(--font-figure);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-600);
}

/* ---------- 常设栏目目录 ---------- */

.page-home .columns__head .lede {
  max-width: 40em;
}

.page-home .columns__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-home .season-block {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--paper-200);
  border-radius: var(--r-sm);
  background: var(--paper-100);
}

.page-home .season-block--spring {
  border-top-color: var(--spring-400);
}

.page-home .season-block--summer {
  border-top-color: var(--summer-500);
}

.page-home .season-block--autumn {
  border-top-color: var(--autumn-300);
}

.page-home .season-block--winter {
  border-top-color: var(--winter-700);
}

.page-home .season-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
}

.page-home .season-block__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-300);
}

.page-home .season-block--spring .season-block__dot {
  background: var(--spring-400);
}

.page-home .season-block--summer .season-block__dot {
  background: var(--summer-500);
}

.page-home .season-block--autumn .season-block__dot {
  background: var(--autumn-300);
}

.page-home .season-block--winter .season-block__dot {
  background: var(--winter-700);
}

.page-home .season-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: 0.02em;
  color: var(--ink-900);
}

.page-home .season-block__note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ink-600);
}

.page-home .season-block__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin: 1.1rem 0;
  border-radius: var(--r-xs);
}

.page-home .season-block__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-home .season-block__item {
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9375rem;
  color: var(--ink-600);
}

.page-home .season-block__link {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--anchor-600);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .columns__figure {
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
}

.page-home .columns__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule-2);
  border-radius: var(--r-sm);
  object-fit: cover;
}

.page-home .columns__caption {
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  color: var(--ink-600);
}

/* ---------- 三条短路径 ---------- */

.page-home .paths__head .lede {
  max-width: 38em;
}

.page-home .path-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .path-item {
  padding: clamp(1.25rem, 3vw, 2rem) 0 0;
  border-top: 1px solid var(--rule-2);
}

.page-home .path-item__no {
  display: block;
  font-family: var(--font-figure);
  font-size: 1.75rem;
  letter-spacing: 0.06em;
  color: var(--anchor-600);
}

.page-home .path-item__title {
  margin: 0.6rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.625rem);
  line-height: 1.35;
  color: var(--ink-900);
}

.page-home .path-item__text {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-600);
}

/* ---------- 检索区 ---------- */

.page-home .search-zone__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border-radius: var(--r-md);
  background: var(--winter-700);
  color: var(--paper-000);
}

.page-home .search-zone__eyebrow {
  color: rgba(247, 243, 234, 0.72);
}

.page-home .search-zone__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper-000);
}

.page-home .search-zone__text {
  margin: 1rem 0 0;
  max-width: 30em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.86);
}

.page-home .search-zone__panel {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid rgba(247, 243, 234, 0.35);
  border-radius: var(--r-sm);
  background: rgba(247, 243, 234, 0.1);
}

.page-home .search-zone__panel-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-figure);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(247, 243, 234, 0.75);
}

.page-home .search-samples {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-home .search-samples__item {
  padding: 0.6rem 0.85rem;
  border-radius: var(--r-xs);
  background: var(--paper-000);
  font-family: var(--font-figure);
  font-size: 0.875rem;
  color: var(--ink-900);
}

.page-home .search-zone__hint {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.78);
}

/* ---------- 最近更新 ---------- */

.page-home .lately__head .lede {
  max-width: 36em;
}

.page-home .lately__list {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
}

.page-home .lately__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--rule);
}

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

.page-home .lately__time {
  font-family: var(--font-figure);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--anchor-600);
}

.page-home .lately__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--ink-900);
}

.page-home .lately__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-home .lately__link {
  font-size: 0.875rem;
  color: var(--ink-900);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 四季通行 ---------- */

.page-home .pass__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: start;
}

.page-home .pass__text {
  margin: 0.85rem 0 0;
  max-width: 32em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-600);
}

.page-home .pass__list {
  margin: 1.5rem 0 1.75rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home .pass__item {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-home .pass__item::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--anchor-600);
}

.page-home .pass__figure {
  margin: 0;
  padding: clamp(0.6rem, 2vw, 0.9rem);
  border: 1px solid var(--rule-2);
  border-radius: var(--r-sm);
  background: var(--paper-100);
  box-shadow: var(--shadow-float);
}

.page-home .pass__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: var(--r-xs);
}

.page-home .pass__caption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--ink-600);
}

/* ---------- 页尾入口 ---------- */

.page-home .closing {
  padding-block: clamp(2rem, 6vw, 3.5rem);
  border-top: 1px solid var(--rule-2);
  background: var(--paper-100);
}

.page-home .closing__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-home .closing__line {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--ink-900);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-home .closing__note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ink-600);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-home .season-ruler {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-home .lately__item {
    grid-template-columns: 6.5rem 1fr auto;
    align-items: baseline;
    gap: 1.5rem;
  }

  .page-home .closing__inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-home .path-list {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
  }

  .page-home .path-item--offset {
    margin-top: clamp(1.5rem, 4vw, 3rem);
  }

  .page-home .search-zone__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-home .pass__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-home .pass__figure {
    margin-top: 0.5rem;
  }
}

@media (min-width: 1100px) {
  .page-home .columns__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}