.page-home {
  --home-muted: #535E68;
  --home-tint: #FFF7F2;
  --home-line: var(--rule-strong);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding-top: 10px;
}

.page-home .hero .breadcrumb {
  margin-bottom: 16px;
}

.page-home .hero__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--home-line);
  background: var(--card);
}

.page-home .hero__main {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px 20px 32px;
  background: var(--blue);
  color: var(--warm);
}

.page-home .hero__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  color: rgba(251, 248, 244, 0.74);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 9vw, 54px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: #ffffff;
}

.page-home .hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 30px;
  color: rgba(251, 248, 244, 0.86);
}

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

.page-home .hero__shot {
  margin: 6px 0 0;
  overflow: hidden;
  border: 1px solid var(--rule-dark);
  background: var(--blue-2);
}

.page-home .hero__shot img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hero__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px 20px 32px;
  background: var(--warm);
  border-top: 1px solid var(--home-line);
}

.page-home .hero__aside-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 30px;
  font-weight: 700;
  color: var(--ink);
}

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

.page-home .faq-mini__item {
  border-top: 1px solid var(--rule);
}

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

.page-home .faq-mini summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 0;
  font-size: 16px;
  line-height: 26px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-home .faq-mini summary::-webkit-details-marker {
  display: none;
}

.page-home .faq-mini summary::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 10px;
  background: var(--teal);
  transition: background var(--dur) var(--ease);
}

.page-home .faq-mini details[open] summary::before {
  background: var(--orange);
}

.page-home .faq-mini details[open] summary {
  color: var(--blue);
}

.page-home .faq-mini__a {
  margin: 0 0 16px;
  padding-left: 16px;
  font-size: 15px;
  line-height: 26px;
  color: var(--home-muted);
}

.page-home .hero__aside-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 15px;
  line-height: 24px;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 版本时间线 ---------- */

.page-home .timeline__intro h2 {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .timeline__desc {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 28px;
  color: var(--home-muted);
}

.page-home .timeline__more {
  display: inline-block;
  margin-top: 14px;
  font-size: 15px;
  line-height: 24px;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-home .timeline__track {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 280px;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--rule-strong) transparent;
  -webkit-overflow-scrolling: touch;
}

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

.page-home .timeline__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  background: var(--card);
  border: 1px solid var(--home-line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .timeline__card:hover {
  border-color: var(--blue-2);
  transform: translateY(-2px);
}

.page-home .timeline__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .timeline__ver {
  font-size: 14px;
  line-height: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.page-home .timeline__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 28px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .timeline__card p {
  margin: 0;
  font-size: 15px;
  line-height: 26px;
  color: var(--home-muted);
}

.page-home .timeline__shot {
  margin: 4px 0 0;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--warm);
}

.page-home .timeline__shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 服务清单 Bento ---------- */

.page-home .bento__intro h2 {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .bento__desc {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 28px;
  color: var(--home-muted);
}

.page-home .bento-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 26px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

.page-home .bento__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 24px;
  background: var(--card);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .bento__cell:hover {
  background: var(--home-tint);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.page-home .bento__cell h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .bento__cell p {
  margin: 0;
  font-size: 15px;
  line-height: 26px;
  color: var(--home-muted);
}

.page-home .bento__no {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px 9px;
  font-size: 11px;
  line-height: 14px;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-left: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-home .bento__list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .bento__list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 24px;
  color: var(--ink);
}

.page-home .bento__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 2px;
  background: var(--teal);
}

.page-home .bento__cell--focus {
  background: var(--blue);
}

.page-home .bento__cell--focus h3 {
  font-size: 24px;
  line-height: 32px;
  color: #ffffff;
}

.page-home .bento__cell--focus p {
  color: rgba(251, 248, 244, 0.8);
}

.page-home .bento__cell--focus .bento__list li {
  color: rgba(251, 248, 244, 0.94);
}

.page-home .bento__cell--focus .bento__no {
  color: rgba(251, 248, 244, 0.55);
  border-color: var(--rule-dark);
}

.page-home .bento__cell--focus:hover {
  background: var(--blue-2);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.page-home .bento__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 15px;
  line-height: 24px;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-home .bento__link:hover,
.page-home .bento__link:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 三步上手 ---------- */

.page-home .steps__intro h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .steps__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
}

.page-home .steps__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px;
  background: var(--card);
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .steps__no {
  font-size: 13px;
  line-height: 20px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .steps__item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 28px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 26px;
  color: var(--home-muted);
}

/* ---------- 收口区 ---------- */

.page-home .closing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-home .closing__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .closing__lead {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 16px;
  line-height: 28px;
  color: var(--home-muted);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-home .closing__info {
  list-style: none;
  margin: 0 0 18px;
  padding: 18px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--rule);
}

.page-home .closing__info li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  font-size: 15px;
  line-height: 24px;
}

.page-home .closing__label {
  flex: none;
  min-width: 72px;
  font-size: 13px;
  line-height: 22px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .closing__value {
  font-weight: 600;
  color: var(--ink);
  word-break: break-word;
}

.page-home .closing__note {
  margin: 0 0 14px;
  max-width: 56ch;
  font-size: 14px;
  line-height: 24px;
  color: var(--mist);
}

.page-home .closing__who {
  display: inline-block;
  font-size: 15px;
  line-height: 24px;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-home .closing__shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--warm);
  aspect-ratio: 16 / 9;
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .bento-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .bento__cell--focus {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-home .bento__cell--focus h3 {
    font-size: 28px;
    line-height: 36px;
  }

  .page-home .timeline__track {
    grid-auto-columns: 320px;
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-home .steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .steps__item {
    padding: 30px 26px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-home .hero__main {
    gap: 24px;
    padding: 48px 40px 40px;
  }

  .page-home .hero__aside {
    padding: 48px 40px 40px;
    border-top: 0;
    border-left: 1px solid var(--home-line);
  }

  .page-home .section__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
  }

  .page-home .timeline__more {
    margin-top: 0;
    margin-bottom: 6px;
    flex: none;
  }

  .page-home .closing__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: stretch;
  }

  .page-home .closing__shot {
    aspect-ratio: auto;
    height: 100%;
    min-height: 320px;
  }
}

@media (min-width: 1080px) {
  .page-home .timeline__track {
    grid-auto-columns: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .timeline__card,
  .page-home .bento__cell,
  .page-home .hero__aside-link,
  .page-home .bento__link,
  .page-home .closing__who,
  .page-home .timeline__more,
  .page-home .faq-mini summary::before {
    transition: none;
  }

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