.page-home {
  --home-line: rgba(10, 22, 34, 0.2);
  background: var(--moon);
  color: var(--ink);
}

.page-home .section {
  padding: 56px 0;
}

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 0;
  background: var(--moon);
  border-bottom: var(--border-w) solid var(--ink);
}

.page-home .hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.page-home .hero__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(201, 206, 214, 0.5) 0%,
    rgba(201, 206, 214, 0.9) 48%,
    var(--moon) 100%
  );
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-bottom: 36px;
}

.page-home .hero__context {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin: 0;
  padding: 6px 14px;
  border: var(--border-w) solid var(--ink);
  background: var(--warm);
  box-shadow: var(--shadow-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--abyss);
}

.page-home .hero__context-num {
  color: var(--amber);
  font-weight: 700;
}

.page-home .hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(36px, 8.6vw, 88px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--abyss);
  text-wrap: balance;
}

.page-home .hero__title .display__accent {
  display: inline;
}

.page-home .hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--ink);
}

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

.page-home .hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin: 14px 0 0;
  border-top: var(--border-w) solid var(--ink);
  border-bottom: var(--border-w) solid var(--ink);
  background: rgba(247, 243, 236, 0.85);
}

.page-home .hero__meta-item {
  padding: 14px 16px;
  border-right: var(--rule-w) solid var(--home-line);
}

.page-home .hero__meta-item:last-child {
  border-right: 0;
}

.page-home .hero__meta-item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--abyss);
}

.page-home .hero__meta-item dd {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--abyss);
}

/* 本周公告 */

.page-home .notice {
  background: var(--moon);
}

.page-home .notice__banner {
  margin: 26px 0;
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-mid);
  overflow: hidden;
}

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

.page-home .notice__lead-band {
  margin-bottom: 24px;
}

.page-home .notice__track {
  list-style: none;
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 4px 2px 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .notice__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .notice__track::-webkit-scrollbar-thumb {
  background: var(--amber);
}

.page-home .notice__item {
  flex: 0 0 min(280px, 74vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-home .notice__item-week {
  align-self: flex-start;
  margin: 0;
  padding: 4px 10px;
  border-left: 4px solid var(--amber);
  background: var(--amber-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--abyss);
}

.page-home .notice__item-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 650;
  line-height: 1.3;
  color: var(--abyss);
}

.page-home .notice__item-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* 三层入口 */

.page-home .index-map {
  background: var(--light-gray);
}

.page-home .index-map__cards {
  display: grid;
  gap: 20px;
  align-items: start;
}

.page-home .index-map__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px 24px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.page-home .index-map__card:hover,
.page-home .index-map__card:focus-visible {
  border-color: var(--amber);
  transform: translate(-2px, -3px);
  box-shadow: var(--shadow-hard);
}

.page-home .index-map__figure {
  margin: 36px 0 0;
  border: var(--border-w) solid var(--ink);
  background: var(--moon);
  box-shadow: var(--shadow-mid);
  overflow: hidden;
}

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

.page-home .index-map__figure figcaption {
  padding: 12px 16px;
  border-top: var(--rule-w) solid var(--home-line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--abyss);
}

/* 版本对照轴 */

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

.page-home .axis-section .axis {
  margin-top: 28px;
}

.page-home .axis__head {
  display: grid;
  gap: 4px;
  padding: 0 0 12px;
  border-bottom: var(--border-w) solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--abyss);
}

.page-home .axis__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
}

.page-home .axis__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--abyss);
}

.page-home .axis__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

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

/* 案例合集 */

.page-home .cases {
  background: var(--abyss);
  color: var(--warm);
}

.page-home .cases .section__eyebrow {
  color: var(--amber);
}

.page-home .cases .section__title {
  color: var(--warm);
}

.page-home .cases .section__lead {
  color: var(--moon);
}

.page-home .cases__inner {
  display: grid;
  gap: 34px;
}

.page-home .cases__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
}

.page-home .cases__list li {
  display: flex;
  gap: 16px;
  padding: 18px;
  border: var(--border-w) solid rgba(247, 243, 236, 0.32);
  background: rgba(247, 243, 236, 0.06);
}

.page-home .cases__list-num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber);
}

.page-home .cases__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 650;
  color: var(--warm);
}

.page-home .cases__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--moon);
}

.page-home .cases__body .btn {
  margin-top: 26px;
}

.page-home .cases__aside {
  padding: 26px 22px;
  border: var(--border-w) solid var(--amber);
  background: rgba(217, 154, 43, 0.1);
}

.page-home .cases__aside-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .cases__aside dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-home .cases__aside dl > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(247, 243, 236, 0.26);
}

.page-home .cases__aside dt {
  font-size: 14px;
  color: var(--moon);
}

.page-home .cases__aside dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--warm);
}

/* 收藏与回访 */

.page-home .keep {
  background: var(--warm);
}

.page-home .keep__inner {
  display: grid;
  gap: 30px;
}

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

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

.page-home .keep__steps {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .keep__steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 18px;
  border: var(--border-w) solid var(--ink);
  background: var(--silver);
  box-shadow: var(--shadow-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .keep__step-num {
  padding: 2px 8px;
  border: 2px solid var(--amber);
  background: var(--amber-light);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--abyss);
}

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

.page-home .keep__chips .anchor-chip {
  text-decoration: none;
}

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

@media (min-width: 720px) {
  .page-home .section {
    padding: 88px 0;
  }

  .page-home .hero {
    padding-top: 56px;
  }

  .page-home .hero__grid {
    gap: 26px;
    padding-bottom: 44px;
  }

  .page-home .axis__head,
  .page-home .axis__row {
    grid-template-columns: minmax(180px, 240px) 1fr;
    align-items: center;
    gap: 16px;
  }

  .page-home .axis__head {
    padding: 0 16px 12px;
  }
}

@media (min-width: 780px) {
  .page-home .index-map__cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .index-map__card:nth-child(2) {
    margin-top: 34px;
  }

  .page-home .index-map__card:nth-child(3) {
    margin-top: 68px;
  }

  .page-home .index-map__figure {
    margin-top: 76px;
  }
}

@media (min-width: 960px) {
  .page-home .cases__inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .keep__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
    align-items: start;
  }
}