.page-home {
  --home-gap: 16px;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 96px;
}

.page-home h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-home h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
}

.page-home p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
}

.page-home .hero__panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--ink);
  color: var(--on-dark);
  padding: 44px var(--pad) 40px;
}

.page-home .hero__eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-home .hero__title {
  margin: 0;
  font-size: 34px;
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.02em;
  max-width: 15em;
}

.page-home .hero__lede {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(237, 234, 228, .78);
  max-width: 34em;
}

.page-home .hero__actions {
  margin-top: 4px;
}

.page-home .hero__note {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(237, 234, 228, .52);
}

.page-home .hero__visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 26px var(--pad) 32px;
  background: var(--paper);
}

.page-home .hero-graphic {
  display: block;
  width: 100%;
  height: auto;
  background: var(--white);
  border: 1px solid var(--line);
}

.page-home .hero__visual-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 区块通用 ---------- */
.page-home .eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--slate);
  margin: 0 0 8px;
}

.page-home .section__head p:not(.eyebrow) {
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 40em;
}

.page-home .home-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: border-color .16s var(--ease);
}

.page-home .home-more::after {
  content: "→";
  color: var(--orange);
}

.page-home .home-more:hover,
.page-home .home-more:focus-visible {
  border-bottom: 2px solid var(--orange);
  padding-bottom: 1px;
}

/* ---------- Bento ---------- */
.page-home .home-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: 24px;
}

.page-home .home-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .16s var(--ease);
}

.page-home a.home-cell:hover,
.page-home a.home-cell:focus-visible {
  transform: translateY(-1px);
  border-color: var(--orange);
  outline: none;
}

.page-home .home-cell__num {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--slate);
  transition: color .16s var(--ease);
}

.page-home a.home-cell:hover .home-cell__num,
.page-home a.home-cell:focus-visible .home-cell__num {
  color: var(--orange);
}

.page-home .home-cell h3 {
  font-size: 20px;
}

.page-home .home-cell p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .home-cell__media {
  display: block;
  margin-top: auto;
  padding-top: 12px;
}

.page-home .home-cell__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-home .home-cell--dark {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: var(--on-dark);
}

.page-home .home-cell--dark .home-cell__num {
  color: var(--slate);
}

.page-home .home-cell--dark h3 {
  color: var(--white);
}

.page-home .home-cell--dark p {
  color: rgba(237, 234, 228, .72);
}

.page-home .home-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin: 2px 0 4px;
  padding: 0;
  list-style: none;
}

.page-home .home-figures strong {
  display: block;
  font-family: var(--sans);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--white);
}

.page-home .home-figures span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 版本对照 ---------- */
.page-home .home-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

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

.page-home .home-versions__figure .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--white);
}

.page-home .figure__cap {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
}

.page-home .home-versions__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-versions__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 34em;
}

.page-home .ver {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 6px;
}

.page-home .ver__tabs {
  display: inline-flex;
  align-self: flex-start;
  border: 1px solid var(--line);
  background: var(--white);
}

.page-home .ver__tab {
  padding: 8px 18px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--slate);
  cursor: pointer;
  transition: color .16s var(--ease), background .16s var(--ease);
}

.page-home .ver__tab + .ver__tab {
  border-left: 1px solid var(--line);
}

.page-home #ver-standard:checked ~ .ver__tabs label[for="ver-standard"],
.page-home #ver-wide:checked ~ .ver__tabs label[for="ver-wide"] {
  background: var(--ink);
  color: var(--paper);
}

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

.page-home .ver__card {
  padding: 20px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color .16s var(--ease), transform .16s var(--ease), box-shadow .16s var(--ease);
}

.page-home #ver-standard:checked ~ .ver__cards .ver__card--standard,
.page-home #ver-wide:checked ~ .ver__cards .ver__card--wide {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(14, 14, 15, .06);
}

.page-home .ver__card-tag {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
  margin-bottom: 8px;
}

.page-home .ver__card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.page-home .ver__spec {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-home .ver__spec > div {
  display: grid;
  grid-template-columns: 5em 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .ver__spec dt {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
}

.page-home .ver__spec dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ---------- 案例带 ---------- */
.page-home .home-log__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.page-home .home-log__note {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
}

.page-home .home-log__strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 272px);
  gap: var(--home-gap);
  margin: 22px 0 0;
  padding: 0 0 14px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .log-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  scroll-snap-align: start;
  transition: transform .16s var(--ease), border-color .16s var(--ease);
}

.page-home .log-card:hover {
  transform: translateY(-1px);
  border-color: var(--orange);
}

.page-home .log-card h3 {
  font-size: 18px;
  line-height: 1.35;
}

.page-home .log-card p:not(.log-card__meta) {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .log-card--lead {
  background: var(--sand);
  border-color: rgba(14, 14, 15, .16);
}

.page-home .log-card__media {
  display: block;
  margin-bottom: 4px;
}

.page-home .log-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-home .log-card__meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange-deep);
}

/* ---------- 订阅三步 ---------- */
.page-home .home-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .home-steps__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-steps__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 34em;
}

.page-home .home-steps__index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 4px;
}

.page-home .home-steps__index a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-home .home-steps__index a:hover,
.page-home .home-steps__index a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-home .home-steps__list {
  display: grid;
  gap: 12px;
  margin: 8px 0 4px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .home-steps__item {
  display: grid;
  grid-template-columns: 2.6em 1fr;
  gap: 4px 12px;
  padding: 16px 16px 16px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  transition: background .16s var(--ease), border-color .16s var(--ease);
}

.page-home .home-steps__item > .mono {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--slate);
  grid-row: span 2;
  padding-top: 4px;
}

.page-home .home-steps__item h3 {
  font-size: 18px;
}

.page-home .home-steps__item p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .home-steps__item:target {
  background: var(--orange-soft);
  border-left-color: var(--orange);
  border-color: rgba(255, 90, 31, .34);
}

.page-home .home-steps__item:target > .mono {
  color: var(--orange-deep);
}

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

.page-home .home-steps__figure .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--white);
}

/* ---------- 底部反馈条 ---------- */
.page-home .home-feedback {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 30;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 16px;
  background: var(--ink);
  border-left: 3px solid var(--orange);
  color: var(--on-dark);
}

.page-home .home-feedback__text {
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(237, 234, 228, .78);
}

.page-home .home-feedback__link {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-home .home-feedback__link:hover,
.page-home .home-feedback__link:focus-visible {
  border-bottom-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-home .home-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .home-cell--plan,
  .page-home .home-cell--catalog {
    grid-column: span 3;
  }

  .page-home .home-cell--version,
  .page-home .home-cell--figures,
  .page-home .home-cell--cases {
    grid-column: span 2;
  }

  .page-home .home-cell--subs,
  .page-home .home-cell--help {
    grid-column: span 3;
  }

  .page-home .ver__cards {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .ver__card--wide {
    margin-top: 24px;
  }

  .page-home .home-log__strip {
    grid-auto-columns: minmax(260px, 1fr);
  }

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

@media (min-width: 900px) {
  .page-home .hero {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-home .hero__panel {
    padding: 88px 56px 76px max(var(--pad), calc((100vw - var(--max)) / 2));
  }

  .page-home .hero__title {
    font-size: 58px;
  }

  .page-home .hero__lede {
    font-size: 17px;
  }

  .page-home .hero__visual {
    padding: 48px 40px;
    border-left: 1px solid var(--line);
  }

  .page-home h2 {
    font-size: 32px;
  }

  .page-home .home-versions__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-steps__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-log__strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 1000px) {
  .page-home .home-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
    margin-top: 32px;
  }

  .page-home .home-cell--plan {
    grid-column: span 4;
  }

  .page-home .home-cell--catalog {
    grid-column: span 8;
  }

  .page-home .home-cell--version {
    grid-column: span 4;
  }

  .page-home .home-cell--figures {
    grid-column: span 4;
  }

  .page-home .home-cell--cases {
    grid-column: span 4;
  }

  .page-home .home-cell--subs {
    grid-column: span 5;
  }

  .page-home .home-cell--help {
    grid-column: span 7;
  }

  .page-home .home-feedback {
    left: auto;
    right: 24px;
    bottom: 24px;
    max-width: 420px;
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cell,
  .page-home .log-card,
  .page-home .ver__card,
  .page-home .home-steps__item,
  .page-home .home-more,
  .page-home .hero__note {
    transition: none;
  }

  .page-home a.home-cell:hover,
  .page-home a.home-cell:focus-visible,
  .page-home .log-card:hover,
  .page-home #ver-standard:checked ~ .ver__cards .ver__card--standard,
  .page-home #ver-wide:checked ~ .ver__cards .ver__card--wide {
    transform: none;
  }
}