.page-home {
  --ph-radius: 2px;
  --ph-shadow: var(--shadow-hard);
  --ph-sep: rgba(74, 63, 115, 0.85);
}

/* ---------- 骨架：左轨道 + 右卡片流 ---------- */
.page-home .ph-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

@media (min-width: 1000px) {
  .page-home .ph-shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 2.75rem;
    align-items: start;
  }
}

.page-home .ph-stream {
  min-width: 0;
}

/* ---------- 左轨道速查索引 ---------- */
.page-home .ph-rail {
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: linear-gradient(180deg, rgba(23, 19, 41, 0.96), rgba(11, 10, 18, 0.96));
  box-shadow: var(--ph-shadow);
  padding: 0.95rem 0.85rem 1rem;
}

@media (min-width: 1000px) {
  .page-home .ph-rail {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
}

.page-home .ph-rail .arc-rail__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-home .ph-rail .arc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-home .ph-rail .arc-rail__link {
  display: block;
  padding: 0.45rem 0.55rem;
  border-left: 3px solid transparent;
  border-radius: 2px;
  color: var(--haze);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease),
    background-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-home .ph-rail .arc-rail__link:hover,
.page-home .ph-rail .arc-rail__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--mint);
  background: rgba(53, 224, 161, 0.09);
  transform: translateX(2px);
}

.page-home .ph-rail .arc-rail__link[aria-current="true"] {
  color: var(--ink);
  border-left-color: var(--neon);
  background: rgba(168, 85, 247, 0.16);
}

.page-home .ph-rail__acts {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 2px solid var(--edge);
}

.page-home .ph-rail__acts .arc-btn {
  display: block;
  text-align: center;
  font-size: 0.88rem;
  padding: 0.55rem 0.6rem;
}

/* ---------- 首屏分屏 ---------- */
.page-home .ph-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.9rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
  padding-bottom: 2.75rem;
  border-bottom: 2px solid var(--edge);
}

@media (min-width: 900px) {
  .page-home .ph-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 2.75rem;
    padding-bottom: 3.75rem;
  }
}

.page-home .ph-hero__copy {
  min-width: 0;
}

.page-home .ph-hero__copy .arc-lead {
  margin-top: 0.9rem;
  max-width: 40em;
}

/* ---------- 两步动线 ---------- */
.page-home .ph-steps {
  list-style: none;
  margin: 1.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-home .ph-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: var(--panel);
  box-shadow: var(--ph-shadow);
  padding: 0.85rem 0.95rem 0.9rem;
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease),
    transform 0.16s var(--ease);
}

.page-home .ph-step:hover,
.page-home .ph-step:focus-within {
  border-color: var(--neon);
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 0 rgba(74, 63, 115, 0.92);
}

.page-home .ph-step.is-hot:hover,
.page-home .ph-step.is-hot:focus-within {
  border-color: var(--mint);
}

.page-home .ph-step__num {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--amber);
  border-left: 6px solid var(--amber);
  padding-left: 0.45rem;
}

.page-home .ph-step.is-hot .ph-step__num {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-home .ph-step__panel {
  min-width: 0;
}

.page-home .ph-step__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  list-style: none;
  padding: 0.1rem 0;
}

.page-home .ph-step__sum::-webkit-details-marker {
  display: none;
}

.page-home .ph-step__sum::after {
  content: "";
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.3rem;
  border-right: 2px solid var(--volt);
  border-bottom: 2px solid var(--volt);
  transform: rotate(45deg);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-home .ph-step__panel[open] .ph-step__sum::after {
  transform: rotate(-135deg);
  border-color: var(--mint);
}

.page-home .ph-step__sum:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-home .ph-step__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-home .ph-step__text {
  margin: 0.55rem 0 0.1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- 首屏右侧视觉 ---------- */
.page-home .ph-hero__visual {
  position: relative;
  margin: 0;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  background: var(--panel);
  overflow: hidden;
}

.page-home .ph-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.14) contrast(1.05);
}

.page-home .ph-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(11, 10, 18, 0.32) 0 1px,
      rgba(11, 10, 18, 0) 1px 4px
    ),
    radial-gradient(120% 80% at 88% 0%, rgba(47, 210, 255, 0.26), transparent 58%),
    radial-gradient(95% 72% at 0% 100%, rgba(168, 85, 247, 0.3), transparent 60%);
}

.page-home .ph-hero__badge {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 0.45rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--void);
  background: var(--volt);
  border-top: 2px solid var(--edge);
  border-right: 2px solid var(--edge);
}

/* ---------- 通用分节 ---------- */
.page-home .ph-sec {
  padding-block: clamp(2.4rem, 6vw, 4.25rem);
  border-bottom: 2px solid var(--edge);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-home .ph-sec .arc-lead {
  margin-top: 0.85rem;
  max-width: 44em;
}

.page-home .ph-cta {
  margin-top: 1.75rem;
}

/* ---------- 两条路线 ---------- */
.page-home .ph-lines__banner {
  margin: 1.9rem 0 0;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  background: var(--panel);
  overflow: hidden;
}

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

@media (min-width: 760px) {
  .page-home .ph-lines__banner img {
    aspect-ratio: 21 / 9;
  }
}

.page-home .ph-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 820px) {
  .page-home .ph-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .ph-card {
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: var(--panel);
  box-shadow: var(--ph-shadow);
  padding: 1.35rem 1.2rem 1.45rem;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease);
}

.page-home .ph-card:hover,
.page-home .ph-card:focus-within {
  border-color: var(--mint);
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 0 rgba(74, 63, 115, 0.92);
}

.page-home .ph-card--volt {
  border-top: 6px solid var(--volt);
}

.page-home .ph-card--neon {
  border-top: 6px solid var(--neon);
}

.page-home .ph-card__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .ph-card__spec {
  margin: 0;
}

.page-home .ph-card__spec dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--haze);
  margin-top: 0.85rem;
}

.page-home .ph-card__spec dt:first-child {
  margin-top: 0;
}

.page-home .ph-card__spec dd {
  margin: 0.3rem 0 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.72;
}

/* ---------- 纯 CSS 视图切换 ---------- */
.page-home .ph-switch {
  position: relative;
  margin-top: 2rem;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: var(--void);
  box-shadow: var(--ph-shadow);
  overflow: hidden;
}

.page-home .ph-switch__in {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .ph-switch__bar {
  display: flex;
  background: var(--panel);
  border-bottom: 2px solid var(--edge);
}

.page-home .ph-switch__btn {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 0.8rem 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  color: var(--haze);
  border-right: 2px solid var(--edge);
  cursor: pointer;
  transition: color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-home .ph-switch__btn:last-child {
  border-right: 0;
}

.page-home .ph-switch__btn:hover {
  color: var(--ink);
  background: rgba(47, 210, 255, 0.1);
}

.page-home .ph-switch__panels {
  padding: 1.2rem 1.15rem;
}

.page-home .ph-switch__panel {
  display: none;
}

.page-home #ph-sw-a:checked ~ .ph-switch__bar .ph-switch__btn[for="ph-sw-a"],
.page-home #ph-sw-b:checked ~ .ph-switch__bar .ph-switch__btn[for="ph-sw-b"] {
  color: var(--void);
  background: var(--volt);
}

.page-home #ph-sw-a:checked ~ .ph-switch__panels .ph-switch__panel--a {
  display: block;
}

.page-home #ph-sw-b:checked ~ .ph-switch__panels .ph-switch__panel--b {
  display: block;
}

.page-home #ph-sw-a:focus-visible ~ .ph-switch__bar .ph-switch__btn[for="ph-sw-a"],
.page-home #ph-sw-b:focus-visible ~ .ph-switch__bar .ph-switch__btn[for="ph-sw-b"] {
  outline: 2px solid var(--mint);
  outline-offset: -3px;
}

.page-home .ph-mini {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-home .ph-mini li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--edge);
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.68;
}

.page-home .ph-mini__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

/* ---------- 新手先看第 3 栏 ---------- */
.page-home .ph-first .ph-order {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 780px) {
  .page-home .ph-first .ph-order {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

.page-home .ph-order li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: linear-gradient(160deg, rgba(23, 19, 41, 0.94), rgba(11, 10, 18, 0.94));
  box-shadow: var(--ph-shadow);
  padding: 1rem 1rem 1.1rem;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease);
}

.page-home .ph-order li:hover {
  border-color: var(--amber);
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 0 rgba(74, 63, 115, 0.92);
}

.page-home .ph-order__n {
  font-size: 2.1rem;
  line-height: 1;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.page-home .ph-order li:nth-child(2) .ph-order__n {
  color: var(--volt);
}

.page-home .ph-order li:nth-child(3) .ph-order__n {
  color: var(--mint);
}

.page-home .ph-order strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--ink);
}

.page-home .ph-order p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- 换设备找回记录 ---------- */
.page-home .ph-recover {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

@media (min-width: 980px) {
  .page-home .ph-recover {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.page-home .ph-recover__copy {
  min-width: 0;
}

.page-home .ph-flow {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

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

.page-home .ph-flow li {
  position: relative;
  border: 2px solid var(--edge);
  border-left: 6px solid var(--mint);
  border-radius: var(--ph-radius);
  background: var(--panel);
  padding: 0.85rem 1rem 0.95rem;
  transition: border-color 0.16s var(--ease), border-left-color 0.16s var(--ease),
    transform 0.16s var(--ease);
}

.page-home .ph-flow li:hover {
  border-color: var(--neon);
  border-left-color: var(--neon);
  transform: translateX(2px);
}

.page-home .ph-flow__n {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-home .ph-flow__t {
  margin: 0.25rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--ink);
}

.page-home .ph-flow li p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.89rem;
  line-height: 1.68;
}

.page-home .ph-note {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--amber);
  color: var(--haze);
  font-size: 0.89rem;
  line-height: 1.78;
  max-width: 42em;
}

.page-home .ph-recover__copy .arc-btn {
  margin-top: 1.5rem;
}

.page-home .ph-recover__fig {
  margin: 0;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  background: var(--panel);
  overflow: hidden;
}

.page-home .ph-recover__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- 版本与专题 ---------- */
.page-home .ph-ver__stage {
  position: relative;
  margin-top: 2rem;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  background: var(--void);
  overflow: hidden;
}

.page-home .ph-ver__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-home .ph-ver__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(11, 10, 18, 0.7) 0%,
    rgba(11, 10, 18, 0.94) 100%
  );
}

.page-home .ph-ver__timeline {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: 0;
  padding: 1.5rem 1.15rem 1.6rem;
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 780px) {
  .page-home .ph-ver__timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding: 2.1rem 1.5rem 2.3rem;
  }
}

.page-home .ph-ver__timeline li {
  border-top: 2px solid var(--edge);
  padding-top: 0.9rem;
}

@media (min-width: 780px) {
  .page-home .ph-ver__timeline li {
    padding-right: 1.1rem;
  }
}

.page-home .ph-ver__timeline li.is-current {
  border-top-color: var(--amber);
}

.page-home .ph-ver__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-home .ph-ver__timeline li.is-current .ph-ver__tag {
  color: var(--amber);
  text-shadow: 0 0 8px rgba(255, 138, 61, 0.4);
}

.page-home .ph-ver__timeline li p {
  margin: 0.4rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.68;
}

.page-home .ph-ver__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

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

.page-home .ph-linkcard {
  display: block;
  border: 2px solid var(--edge);
  border-radius: var(--ph-radius);
  background: var(--panel);
  box-shadow: var(--ph-shadow);
  padding: 1.1rem 1.15rem 1.2rem;
  text-decoration: none;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease);
}

.page-home .ph-linkcard:hover,
.page-home .ph-linkcard:focus-visible {
  border-color: var(--neon);
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 0 rgba(74, 63, 115, 0.92);
}

.page-home .ph-linkcard__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.page-home .ph-linkcard__t {
  display: block;
  margin-top: 0.45rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .ph-linkcard__d {
  display: block;
  margin-top: 0.4rem;
  color: var(--haze);
  font-size: 0.87rem;
  line-height: 1.68;
}

/* ---------- 咨询与站点信息 ---------- */
.page-home .ph-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.15rem;
  margin-top: 1.9rem;
}

@media (min-width: 820px) {
  .page-home .ph-contact__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

.page-home .ph-contact__card {
  border: 2px solid var(--edge);
  border-top: 6px solid var(--volt);
  border-radius: var(--ph-radius);
  background: var(--panel);
  box-shadow: var(--ph-shadow);
  padding: 1.15rem 1.15rem 1.3rem;
}

.page-home .ph-contact__card:nth-child(2) {
  border-top-color: var(--gold);
}

.page-home .ph-contact__spec {
  margin: 1rem 0 0;
}

.page-home .ph-contact__spec dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--haze);
  margin-top: 0.85rem;
}

.page-home .ph-contact__spec dt:first-child {
  margin-top: 0;
}

.page-home .ph-contact__spec dd {
  margin: 0.3rem 0 0;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.7;
  word-break: break-word;
}

.page-home .ph-contact__spec dd a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 210, 255, 0.4);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-home .ph-contact__spec dd a:hover,
.page-home .ph-contact__spec dd a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .ph-contact__card .ph-note {
  margin-top: 1.15rem;
  border-left-color: var(--volt);
}

.page-home .ph-checklist {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-home .ph-checklist li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink-soft);
  font-size: 0.91rem;
  line-height: 1.72;
}

.page-home .ph-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--mint);
  border: 2px solid var(--void);
  box-shadow: 0 0 0 2px var(--mint);
}

.page-home .ph-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-top: 1.75rem;
  padding-top: 1.1rem;
  border-top: 2px solid var(--edge);
}

.page-home .ph-meta__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
}

.page-home .ph-meta__links a {
  color: var(--haze);
  font-size: 0.87rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-home .ph-meta__links a:hover,
.page-home .ph-meta__links a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
  outline: none;
}

.page-home .ph-meta__links a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-home .ph-meta__icp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 返回顶部 ---------- */
.page-home .ph-totop {
  margin-top: 2rem;
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 520px) {
  .page-home .ph-step {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .ph-step__num {
    border-left-width: 0;
    border-bottom: 4px solid var(--amber);
    padding-left: 0;
    padding-bottom: 0.3rem;
    width: fit-content;
  }

  .page-home .ph-step.is-hot .ph-step__num {
    border-bottom-color: var(--gold);
  }

  .page-home .ph-switch__btn {
    font-size: 0.82rem;
    padding: 0.7rem 0.35rem;
  }

  .page-home .ph-order__n {
    font-size: 1.7rem;
  }
}
<<<END>>>