.page-home {
  --home-pad: clamp(54px, 8vw, 106px);
  --home-gap: clamp(18px, 3vw, 36px);
  --glow-cyan: rgba(53, 224, 224, 0.16);
  --glow-orange: rgba(255, 122, 61, 0.14);
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(50px, 9vw, 104px) 0 clamp(46px, 7vw, 88px);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.6;
  -webkit-mask-image: radial-gradient(130% 95% at 18% 8%, #000 0%, transparent 76%);
  mask-image: radial-gradient(130% 95% at 18% 8%, #000 0%, transparent 76%);
}

.page-home .home-hero__bevel {
  position: absolute;
  z-index: -1;
  top: -30%;
  right: -22%;
  width: 82%;
  height: 160%;
  pointer-events: none;
  background: linear-gradient(
    155deg,
    var(--glow-cyan) 0%,
    rgba(20, 28, 51, 0.96) 46%,
    var(--glow-orange) 100%
  );
  clip-path: polygon(28% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.page-home .home-hero__blade {
  position: absolute;
  z-index: -1;
  left: -8%;
  bottom: -46px;
  width: 44%;
  aspect-ratio: 3 / 1;
  pointer-events: none;
  background: var(--glow-orange);
  clip-path: polygon(0 0, 100% 62%, 100% 100%, 0 100%);
  opacity: 0.7;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 52px);
}

.page-home .home-hero__copy {
  position: relative;
}

.page-home .home-hero__title {
  margin: 16px 0 0;
  max-width: 22ch;
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 7.2vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.page-home .home-hero__title::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 224, 224, 0));
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 42ch;
  color: var(--cream);
  opacity: 0.88;
}

.page-home .home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-hero__notes {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-hero__notes li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .home-hero__notes .mono {
  flex: 0 0 auto;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .home-hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xs) var(--r-md) var(--r-xs) var(--r-md);
  box-shadow: 0 24px 60px -42px rgba(0, 0, 0, 0.95);
}

.page-home .home-hero__visual .figure__frame {
  overflow: hidden;
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-hero__visual .figure__caption {
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8rem;
  color: var(--stone);
}

/* ---------- 四步路径 ---------- */
.page-home .home-flow {
  padding: var(--home-pad) 0;
}

.page-home .home-flow__head {
  max-width: 64ch;
}

.page-home .home-flow__head .h2 {
  margin-top: 12px;
}

.page-home .home-flow__lede {
  margin-top: 18px;
  color: var(--stone);
}

.page-home .home-flow__list {
  list-style: none;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-flow__item {
  position: relative;
  padding-left: 30px;
}

.page-home .home-flow__item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 30px;
  bottom: -14px;
  width: 1px;
  background: linear-gradient(180deg, var(--line-cyan), var(--line-soft));
}

.page-home .home-flow__item:last-child::before {
  display: none;
}

.page-home .home-flow__item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 224, 0.08);
}

.page-home .flow-card {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xs) var(--r-md) var(--r-xs) var(--r-md);
  transition: border-color var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease);
}

.page-home .flow-card:hover {
  border-color: var(--line-cyan);
}

.page-home .flow-card[open] {
  border-color: var(--line-cyan);
  box-shadow: inset 3px 0 0 0 var(--cyan);
}

.page-home .flow-card__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-home .flow-card__sum::-webkit-details-marker {
  display: none;
}

.page-home .flow-card__num {
  flex: 0 0 auto;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-home .flow-card__name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  color: var(--cream);
}

.page-home .flow-card__cue {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-home .flow-card__cue::before,
.page-home .flow-card__cue::after {
  content: "";
  position: absolute;
  background: var(--cyan-dim);
  border-radius: 2px;
}

.page-home .flow-card__cue::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-home .flow-card__cue::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
  transition: transform var(--t-mid) var(--ease);
}

.page-home .flow-card[open] .flow-card__cue::after {
  transform: scaleY(0);
}

.page-home .flow-card__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-home .flow-card__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 厂商与服务形态 ---------- */
.page-home .home-vendors {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-vendors__intro .h2 {
  margin-top: 12px;
}

.page-home .home-vendors__intro .prose {
  margin-top: 18px;
  color: var(--stone);
}

.page-home .home-vendors__aside {
  padding-left: 14px;
  border-left: 2px solid var(--clay);
  font-size: 0.92rem;
}

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

.page-home .home-vendors__cards {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-home .vendor-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md) var(--r-xs) var(--r-md) var(--r-xs);
  transition: transform var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.page-home .vendor-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
}

.page-home .vendor-card .tag {
  align-self: flex-start;
}

.page-home .vendor-card__name {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.page-home .vendor-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 换设备登录 ---------- */
.page-home .home-sync {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-sync__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .home-sync__media {
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md) var(--r-xs) var(--r-md) var(--r-xs);
}

.page-home .home-sync__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-sync__body .h2 {
  margin-top: 12px;
}

.page-home .home-sync__body .prose {
  margin-top: 18px;
  color: var(--stone);
}

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

.page-home .sync-modes li {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .sync-modes .tag {
  flex: 0 0 auto;
}

.page-home .home-sync__note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 0.92rem;
}

.page-home .home-sync__body .btn {
  margin-top: 22px;
}

/* ---------- 规则维度 ---------- */
.page-home .home-rules {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-rules__lede {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--stone);
}

.page-home .rule-dims {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .rule-dims li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  padding: 18px;
  background: var(--ink-2);
  transition: background var(--t-mid) var(--ease);
}

.page-home .rule-dims li:hover {
  background: var(--ink-3);
}

.page-home .rule-dims__idx {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 4px;
}

.page-home .rule-dims__name {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.04rem;
}

.page-home .rule-dims p {
  margin: 6px 0 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .home-rules__foot {
  margin: 26px 0 0;
  font-size: 0.92rem;
  color: var(--stone);
}

.page-home .home-rules .btn {
  margin-top: 14px;
}

/* ---------- 数据面板 ---------- */
.page-home .home-board {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 28, 51, 0.62) 0%, rgba(11, 18, 36, 0) 78%);
}

.page-home .home-board__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .home-board__stats .h2 {
  margin-top: 12px;
}

.page-home .board-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.page-home .board-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xs) var(--r-sm) var(--r-xs) var(--r-sm);
}

.page-home .board-stats .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 3.6vw, 2.25rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-home .board-stats .stat--orange .stat__num {
  color: var(--orange);
}

.page-home .board-stats .stat--moss .stat__num {
  color: var(--moss);
}

.page-home .board-stats .stat__label {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--stone);
}

.page-home .home-board__note {
  margin-top: 22px;
  font-size: 0.92rem;
  color: var(--stone);
}

.page-home .home-board__stats .btn {
  margin-top: 20px;
}

.page-home .home-board__media {
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md) var(--r-xs) var(--r-md) var(--r-xs);
}

.page-home .home-board__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .home-board__media .figure__caption {
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8rem;
  color: var(--stone);
}

/* ---------- 服务通道 ---------- */
.page-home .home-channels {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-channels__lede {
  margin-top: 18px;
  max-width: 64ch;
  color: var(--stone);
}

.page-home .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-home .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xs) var(--r-md) var(--r-xs) var(--r-md);
}

.page-home .channel:first-child {
  border-color: var(--line-cyan);
  box-shadow: 0 0 0 1px rgba(53, 224, 224, 0.08);
}

.page-home .channel__idx {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .channel .h3 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.page-home .channel p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .channel__val {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--cyan);
  word-break: break-all;
}

.page-home .channel .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .home-channels__foot {
  margin: 26px 0 0;
  font-size: 0.92rem;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .board-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .home-vendors__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-home .vendor-card:nth-child(2) {
    margin-top: 18px;
  }

  .page-home .rule-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .rule-dims li:last-child {
    grid-column: 1 / -1;
  }

  .page-home .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-sync__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(30px, 4vw, 60px);
  }

  .page-home .home-board__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .home-vendors__cards {
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: clamp(30px, 4vw, 68px);
  }
}
<<<END>>>