.page-home {
  --home-rail-w: 236px;
  --home-gap: clamp(16px, 2.6vw, 40px);
  --home-line: rgba(47, 91, 122, 0.45);
  background: var(--blue-900);
  color: var(--mist-050);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .home-wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
}

/* 面包屑 */
.page-home .breadcrumb {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 14px var(--gutter) 0;
}

.page-home .breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--text-mute);
}

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

.page-home .breadcrumb__list li + li::before {
  content: "/";
  color: var(--line-300);
}

.page-home .breadcrumb__list a {
  color: var(--cyan-500);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-home .breadcrumb__list a:hover {
  color: var(--cyan-700);
}

/* 首屏分屏 */
.page-home .home-opening {
  padding: clamp(20px, 3vw, 40px) var(--gutter) clamp(40px, 5vw, 72px);
}

.page-home .home-opening__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  border-top: 1px solid var(--home-line);
  padding-top: clamp(20px, 3vw, 36px);
}

.page-home .home-opening__stage {
  min-width: 0;
}

@media (min-width: 900px) {
  .page-home .home-opening__grid {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
  }
}

.page-home .home-status {
  border-bottom: 1px solid var(--home-line);
  padding-bottom: 18px;
}

@media (min-width: 900px) {
  .page-home .home-status {
    border-bottom: 0;
    border-right: 1px solid var(--home-line);
    padding: 0 clamp(16px, 2vw, 28px) 0 0;
  }
}

.page-home .home-status .eyebrow {
  margin: 0 0 16px;
  color: var(--cyan-500);
}

.page-home .home-status__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-status__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-status__key {
  font-size: var(--fs-12);
  color: var(--text-mute);
  letter-spacing: 0.06em;
}

.page-home .home-status__val {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--mist-050);
}

.page-home .home-status__foot {
  margin-top: 18px;
}

.page-home .copy-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--cyan-500);
  background: transparent;
  border: 1px solid var(--line-300);
  border-radius: var(--radius);
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .copy-btn:hover {
  border-color: var(--cyan-500);
}

.page-home .copy-btn:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 2px;
}

.page-home .copy-btn[data-copied] {
  color: var(--green-500);
  border-color: var(--green-500);
}

.page-home .home-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7.6vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper-000);
}

.page-home .home-title__accent {
  display: block;
  font-weight: 300;
  color: var(--cyan-500);
}

.page-home .home-opening__lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .home-opening__aside {
  margin: clamp(20px, 2.5vw, 32px) 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--cyan-700);
}

/* 步骤条 */
.page-home .home-steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

@media (min-width: 760px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-steps__item {
  background: var(--blue-700);
  padding: clamp(16px, 2vw, 24px);
  transition: background var(--dur) var(--ease);
}

.page-home .home-steps__item:hover {
  background: var(--blue-500);
}

.page-home .home-steps__num {
  display: block;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--cyan-500);
  letter-spacing: 0.04em;
}

.page-home .home-steps__title {
  margin: 12px 0 6px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper-000);
}

.page-home .home-steps__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-soft);
}

/* 媒体容器 */
.page-home .media {
  margin: 0;
}

.page-home .media__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--blue-700);
}

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

.page-home .media__caption {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--text-mute);
}

.page-home .media__index {
  color: var(--cyan-500);
}

.page-home .home-shot {
  margin-top: clamp(24px, 3vw, 40px);
}

/* 章节标题条 */
.page-home .section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3vw, 44px);
  padding-bottom: clamp(16px, 2vw, 24px);
  border-bottom: 1px solid var(--home-line);
}

@media (min-width: 900px) {
  .page-home .section-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 40ch);
    grid-template-areas:
      "idx idx"
      "title note";
    align-items: end;
    column-gap: clamp(24px, 4vw, 64px);
  }

  .page-home .section-head__index { grid-area: idx; }
  .page-home .section-head__title { grid-area: title; }
  .page-home .section-head__note { grid-area: note; }
}

.page-home .section-head__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-home .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4.4vw, 2.75rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper-000);
}

.page-home .section-head__note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-soft);
}

/* 设备分类 */
.page-home .home-devices {
  padding: clamp(44px, 5vw, 88px) var(--gutter);
  background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
}

.page-home .home-devices__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

@media (min-width: 1040px) {
  .page-home .home-devices__layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
}

.page-home .device-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 620px) {
  .page-home .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .device-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  border: 1px solid var(--home-line);
  background: rgba(4, 24, 43, 0.5);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .device-card:hover,
.page-home .device-card:focus-within {
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

.page-home .device-card__num {
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan-700);
}

.page-home .device-card__name {
  margin: 2px 0 0;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper-000);
}

.page-home .device-card__scene {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .device-card__note {
  margin: 4px 0 0;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--text-mute);
}

.page-home .device-card .status {
  align-self: flex-start;
  margin-top: 8px;
}

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

.page-home .home-devices__more,
.page-home .home-columns__more {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

/* 内容中心 */
.page-home .home-columns {
  padding: clamp(44px, 5vw, 88px) var(--gutter);
  background: var(--blue-900);
}

.page-home .column-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 680px) {
  .page-home .column-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.page-home .column-card {
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--home-line);
  background: linear-gradient(150deg, var(--blue-700), rgba(4, 24, 43, 0.85));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .column-card:hover,
.page-home .column-card:focus-within {
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

.page-home .column-card--lead {
  background: linear-gradient(150deg, var(--blue-500), var(--blue-900));
}

.page-home .column-card:nth-child(4) {
  background: linear-gradient(150deg, rgba(10, 154, 147, 0.4), var(--blue-900));
}

.page-home .column-card:nth-child(6) {
  background: linear-gradient(150deg, var(--blue-700), rgba(18, 214, 200, 0.14));
}

.page-home .column-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--cyan-500);
}

.page-home .column-card__title {
  margin: 12px 0 8px;
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--paper-000);
}

.page-home .column-card__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .column-card__meta {
  margin: 16px 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan-700);
}

/* 检索 */
.page-home .home-search {
  padding: clamp(44px, 5vw, 88px) var(--gutter);
  background: var(--blue-700);
}

.page-home .home-search__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 48px);
}

@media (min-width: 900px) {
  .page-home .home-search__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .home-search__text h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper-000);
}

.page-home .home-search__text p {
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .search-kinds {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .search-kinds li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--home-line);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist-050);
}

.page-home .search-kinds .mono {
  color: var(--cyan-500);
  font-size: var(--fs-12);
}

.page-home .home-search__demo {
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--home-line);
  background: var(--blue-900);
}

.page-home .home-search__demo-label {
  margin: 0 0 16px;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-home .search-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-line);
}

.page-home .search-path__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 12px;
  background: var(--blue-900);
}

.page-home .search-path__num {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--cyan-700);
}

.page-home .search-path__body {
  min-width: 0;
}

.page-home .search-path__q {
  margin: 0 0 8px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist-050);
}

.page-home .search-path__a {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--text-mute);
}

.page-home .search-path__body .copy-btn {
  margin-top: 0;
}

// 账号
.page-home .home-account {
  padding: clamp(44px, 5vw, 88px) var(--gutter);
  background: var(--blue-900);
}

.page-home .home-account__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

@media (min-width: 960px) {
  .page-home .home-account__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

.page-home .cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

@media (min-width: 620px) {
  .page-home .cap-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .cap-item {
  padding: 18px;
  background: var(--blue-700);
  transition: background var(--dur) var(--ease);
}

.page-home .cap-item:hover {
  background: var(--blue-500);
}

.page-home .cap-item h3 {
  margin: 0 0 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper-000);
}

.page-home .cap-item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-soft);
}

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

/* 支持 */
.page-home .home-support {
  padding: clamp(44px, 5vw, 88px) var(--gutter);
  background:
    radial-gradient(120% 130% at 8% 0%, rgba(18, 214, 200, 0.14), transparent 58%),
    var(--blue-700);
}

.page-home .home-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 48px);
}

@media (min-width: 900px) {
  .page-home .home-support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-home .home-support__text h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper-000);
}

.page-home .home-support__text p {
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text-soft);
}

.page-home .support-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
  margin: 22px 0 0;
}

.page-home .support-facts > div {
  padding-left: 12px;
  border-left: 1px solid var(--cyan-700);
}

.page-home .support-facts dt {
  margin-bottom: 4px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan-500);
}

.page-home .support-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  color: var(--paper-000);
}

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

/* 下一步 */
.page-home .home-next {
  padding: 0 0 clamp(44px, 5vw, 80px);
  background: var(--blue-900);
}

.page-home .home-next__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(24px, 3vw, 40px) clamp(20px, 3vw, 40px);
  border-top: 2px solid var(--orange-500);
  border-left: 1px solid var(--home-line);
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: linear-gradient(120deg, var(--blue-700), var(--blue-900) 62%);
}

@media (min-width: 960px) {
  .page-home .home-next__bar {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr);
    align-items: start;
  }
}

.page-home .home-next__head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper-000);
}

.page-home .home-next__paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--home-line);
}

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

.page-home .next-path {
  padding: 20px;
  background: var(--blue-900);
}

.page-home .next-path--accent {
  background: linear-gradient(150deg, rgba(255, 122, 47, 0.18), var(--blue-900));
}

.page-home .next-path h3 {
  margin: 0 0 10px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper-000);
}

.page-home .next-path p {
  margin: 0 0 14px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .next-path__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 0;
}

.page-home .home-next__note {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--text-mute);
}

/* 窄屏兜底 */
@media (max-width: 480px) {
  .page-home .home-title {
    font-size: clamp(2rem, 10vw, 2.6rem);
  }

  .page-home .search-path__item {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
  }

  .page-home .home-next__bar {
    padding: 20px 16px;
  }
}
<<<END>>>