.page-home {
  --home-pad: clamp(22px, 4vw, 46px);
  --home-radius: 24px;
  display: block;
  background: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(26px, 5vw, 68px) 0 clamp(18px, 3vw, 36px);
  background:
    radial-gradient(115% 88% at 88% 0%, var(--mist) 0%, rgba(220, 231, 242, 0) 60%),
    var(--cream);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-home .breadcrumbs__link {
  color: var(--navy-mid);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-home .breadcrumbs__link:hover {
  color: var(--red);
  border-bottom-color: var(--red-soft);
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.page-home .home-hero__mark {
  color: var(--red);
  background: linear-gradient(transparent 70%, var(--red-soft) 70%);
  border-radius: 4px;
  padding: 0 2px;
}

.page-home .home-hero__lead {
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  max-width: 34ch;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.8;
  color: var(--ink);
}

.page-home .home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-hero__cta .btn {
  padding: 14px 26px;
  border-radius: var(--r-pill);
  font-weight: 600;
  text-decoration: none;
}

.page-home .home-hero__note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
}

.page-home .home-hero__note::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--green);
}

.page-home .home-hero__art {
  margin: 0;
  padding: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-panel);
}

.page-home .media__img,
.page-home .home-hero__art img,
.page-home .home-help__art img,
.page-home .home-ref__timeline img,
.page-home .home-device__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--r-xl) - 10px);
}

.page-home .media__caption {
  margin: 12px 2px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 面板序列 ---------- */
.page-home .home-flow {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(34px, 6vw, 72px);
}

.page-home .home-block {
  padding: var(--home-pad);
  border-radius: var(--r-xl);
}

.page-home .home-block__head {
  max-width: 62ch;
}

.page-home .home-block__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.page-home .home-block__lead {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-block--entry {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
}

.page-home .home-block--ref {
  background: var(--cream);
  border: 2px solid var(--navy);
}

.page-home .home-block--device {
  background: var(--white);
  border-top: 5px solid var(--red);
  border-radius: var(--r-lg);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 常用入口卡片 ---------- */
.page-home .home-entry {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 700px) {
  .page-home .home-entry {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .home-entry {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-entry__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 20px 20px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-entry__card:hover,
.page-home .home-entry__card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--red-soft);
  box-shadow: var(--shadow-panel);
}

.page-home .home-entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--red);
  background: var(--red-soft);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  align-self: flex-start;
}

.page-home .home-entry__card h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
}

.page-home .home-entry__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-entry__tag {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--navy-mid);
}

/* ---------- 帮助中心速览 ---------- */
.page-home .home-help__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

.page-home .home-help__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  background: var(--mist);
  color: var(--navy-mid);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .tag--soft {
  background: var(--red-soft);
  color: var(--red-deep);
}

.page-home .tag:hover,
.page-home .tag:focus-visible {
  background: var(--red);
  color: var(--white);
}

.page-home .home-help__list {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-help__item {
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--r-md);
  border-left: 4px solid var(--navy-mid);
}

.page-home .home-help__item--red {
  border-left-color: var(--red);
}

.page-home .home-help__q {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.page-home .home-help__a {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-help__art {
  margin: 0;
  padding: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
}

.page-home .pill-link {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  padding: 10px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--navy-mid);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-mid);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .pill-link:hover,
.page-home .pill-link:focus-visible {
  background: var(--navy-mid);
  color: var(--white);
}

/* ---------- 说明对照与版本 ---------- */
.page-home .home-ref__split {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(20px, 3vw, 30px);
}

@media (min-width: 1024px) {
  .page-home .home-ref__split {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .table-scroll {
  overflow-x: auto;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-home .compare-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .compare-table th {
  padding: 12px 14px;
  background: var(--navy);
  color: var(--white);
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-home .compare-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  line-height: 1.7;
  vertical-align: top;
}

.page-home .compare-table tbody tr:hover {
  background: var(--mist);
}

.page-home .compare-table td:first-child {
  font-weight: 600;
  color: var(--navy);
}

.page-home .status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-size: 12px;
  white-space: nowrap;
  background: var(--mist);
  color: var(--navy-mid);
}

.page-home .status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.page-home .status--live {
  background: rgba(23, 184, 144, 0.14);
  color: #0f7f64;
}

.page-home .status--review {
  background: var(--mist);
  color: var(--navy-mid);
}

.page-home .status--todo {
  background: var(--red-soft);
  color: var(--red-deep);
}

.page-home .home-ref__version {
  padding: clamp(18px, 3vw, 26px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  box-shadow: var(--shadow-panel);
}

.page-home .home-ref__vnum {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.page-home .home-ref__seg {
  cursor: help;
  transition: color var(--dur) var(--ease);
}

.page-home .home-ref__seg:hover {
  color: var(--red);
}

.page-home .home-ref__parts {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-ref__part {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink);
}

.page-home .home-ref__pn {
  flex: none;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--navy-mid);
}

.page-home .home-ref__cadence {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .home-ref__timeline {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-home .home-ref__timeline img {
  border-radius: var(--home-radius);
  border: 1px solid var(--line);
}

/* ---------- 换设备 ---------- */
.page-home .home-device__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 30px);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .home-device__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

.page-home .home-device__art {
  margin: 0;
  padding: 12px;
  background: var(--mist);
  border-radius: var(--home-radius);
}

.page-home .home-device__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: step;
}

.page-home .home-device__step {
  padding: 16px 18px 18px;
  background: var(--cream);
  border-radius: var(--r-md);
  border-left: 4px solid var(--green);
}

.page-home .home-device__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--navy-mid);
  background: var(--white);
  border-radius: var(--r-pill);
  padding: 3px 10px;
}

.page-home .home-device__step h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
}

.page-home .home-device__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 版本与联系条 ---------- */
.page-home .home-legal {
  padding: clamp(20px, 3vw, 30px) var(--home-pad);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
}

.page-home .home-legal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .page-home .home-legal__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 32px;
  }
}

@media (min-width: 1100px) {
  .page-home .home-legal__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .contact-list__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-home .contact-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-home .contact-list__value {
  font-size: 15px;
  color: var(--ink);
  word-break: break-word;
}

.page-home .is-mono {
  font-family: var(--font-mono);
  color: var(--navy);
}

.page-home .copy-btn {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--cream);
  border: 1px dashed var(--line);
  border-radius: var(--r-pill);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  background: var(--red-soft);
  border-color: var(--red);
}

.page-home .copy-btn__value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--navy);
  word-break: break-all;
}

.page-home .copy-btn__hint {
  font-size: 12px;
  color: var(--gray);
}

.page-home .copy-btn.is-copied {
  background: rgba(23, 184, 144, 0.14);
  border-color: var(--green);
}

.page-home .copy-btn.is-copied .copy-btn__hint {
  color: #0f7f64;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-entry__card,
  .page-home .tag,
  .page-home .pill-link,
  .page-home .home-ref__seg,
  .page-home .copy-btn {
    transition: none;
  }

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