.page-home {
  --home-pad: clamp(18px, 5vw, 40px);
  --home-max: 1180px;
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 5vw, 48px) clamp(44px, 7vw, 76px);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(198, 255, 61, .10), transparent 55%),
    radial-gradient(90% 80% at 4% 94%, rgba(123, 77, 255, .13), transparent 58%);
}

.page-home .hero-inner {
  width: 100%;
  max-width: var(--home-max);
  margin-inline: auto;
  padding-inline: var(--home-pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 48px);
}

.page-home .hero-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--pulse);
}

.page-home .hero-title {
  margin: 12px 0 0;
  font-size: clamp(44px, 11.4vw, 104px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--cream);
  text-wrap: balance;
}

.page-home .hero-lead {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 52ch;
  font-size: var(--t-body);
  line-height: 1.78;
  color: var(--cream-72);
}

.page-home .hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(30, 58, 38, .6), rgba(10, 13, 11, .92));
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

.page-home .hero-entries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .entry {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 16px 15px;
  min-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  background: linear-gradient(155deg, rgba(22, 28, 24, .9), rgba(10, 13, 11, .55));
  color: var(--cream);
  text-decoration: none;
  transition: border-color .22s ease, transform .22s ease, background .22s ease;
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  border-color: var(--pulse);
  background: linear-gradient(155deg, rgba(30, 58, 38, .9), rgba(10, 13, 11, .6));
  transform: translateY(-4px);
}

.page-home .entry-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pulse);
}

.page-home .entry-name {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .entry-note {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--cream-55);
}

.page-home .hero-slash {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--pulse), var(--violet) 62%, var(--orange));
  clip-path: polygon(0 46%, 100% 0, 100% 54%, 0 100%);
}

/* ============ 章节脉冲分隔 ============ */
.page-home .pulse-divider {
  width: 100%;
  max-width: var(--home-max);
  margin: clamp(30px, 5.5vw, 68px) auto 0;
  padding-inline: var(--home-pad);
  color: rgba(198, 255, 61, .38);
}

.page-home .pulse-divider svg {
  display: block;
  width: 100%;
  height: 20px;
}

/* ============ 通用章节 ============ */
.page-home .stage {
  padding-block: clamp(44px, 7vw, 88px) 0;
}

.page-home .stage-inner {
  width: 100%;
  max-width: var(--home-max);
  margin-inline: auto;
  padding-inline: var(--home-pad);
}

.page-home .stage .section-head {
  max-width: 62ch;
}

.page-home .stage .section-title {
  margin-top: 10px;
  color: var(--cream);
  text-wrap: balance;
}

.page-home .stage .section-lead {
  margin-top: 14px;
  color: var(--cream-72);
}

/* ============ 02 入口演示 ============ */
.page-home .stage-band {
  position: relative;
  margin-bottom: clamp(32px, 5.5vw, 60px);
  overflow: hidden;
}

.page-home .stage-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 13, 11, .92), rgba(10, 13, 11, .25) 55%, rgba(10, 13, 11, .9));
}

.page-home .stage-band img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 280px);
  object-fit: cover;
  opacity: .62;
}

.page-home .stage--dock .stage-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

.page-home .step-list {
  list-style: none;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: none;
}

.page-home .step-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--pulse);
  background: rgba(22, 28, 24, .55);
}

.page-home .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--pulse);
  padding-top: 3px;
}

.page-home .step-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream-85);
}

.page-home .step-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--rock);
}

.page-home .stage--dock .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-home .stage-visual {
  display: grid;
  gap: 14px;
  justify-items: center;
}

.page-home .phone-mock {
  width: min(266px, 68vw);
  aspect-ratio: 9 / 18.5;
  padding: 12px;
  border-radius: 32px;
  border: 2px solid rgba(243, 246, 239, .16);
  background: linear-gradient(170deg, #101610, #070a08);
  box-shadow: inset 0 0 0 1px rgba(198, 255, 61, .06);
}

.page-home .mock-screen {
  height: 100%;
  border-radius: 22px;
  padding: 18px 12px 12px;
  background: linear-gradient(180deg, rgba(22, 28, 24, .92), rgba(10, 13, 11, .96));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .mock-bar {
  display: block;
  height: 8px;
  border-radius: 4px;
  background: rgba(243, 246, 239, .10);
}

.page-home .mock-bar--short {
  width: 62%;
}

.page-home .mock-bar--accent {
  width: 44%;
  background: rgba(198, 255, 61, .3);
}

.page-home .mock-dock {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 3px;
  padding: 7px 5px;
  border-radius: 14px;
  background: rgba(30, 58, 38, .92);
  border: 1px solid rgba(198, 255, 61, .24);
}

.page-home .mock-key {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .04em;
  text-align: center;
  padding: 6px 0;
  border-radius: 8px;
  color: var(--rock);
  background: rgba(243, 246, 239, .05);
}

.page-home .mock-key--active {
  background: var(--pulse);
  color: var(--ink);
  font-weight: 700;
}

.page-home .mock-caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--rock);
  text-align: center;
}

/* ============ 03 栏目索引 ============ */
.page-home .stage--directory .stage-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 48px);
}

.page-home .dir-list {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-home .dir-item > a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 14px 14px 14px 12px;
  min-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  background: rgba(22, 28, 24, .5);
  color: var(--cream);
  text-decoration: none;
  transition: border-color .22s ease, background .22s ease;
}

.page-home .dir-item > a:hover,
.page-home .dir-item > a:focus-visible {
  border-color: var(--pulse);
  background: rgba(22, 28, 24, .9);
}

.page-home .dir-num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--pulse);
  padding-top: 3px;
}

.page-home .dir-body {
  display: block;
  min-width: 0;
}

.page-home .dir-name {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 4px;
}

.page-home .dir-desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--cream-55);
}

.page-home .dir-arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cream-55);
  transition: transform .22s ease, color .22s ease;
}

.page-home .dir-item > a:hover .dir-arrow,
.page-home .dir-item > a:focus-visible .dir-arrow {
  transform: translateX(4px);
  color: var(--pulse);
}

.page-home .dir-aside {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .dir-aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair);
}

.page-home .dir-aside-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--rock);
}

/* ============ 04 更新动态 ============ */
.page-home .upd-grid {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .upd-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  background: linear-gradient(160deg, rgba(22, 28, 24, .8), rgba(10, 13, 11, .5));
  transition: border-color .22s ease, transform .22s ease;
}

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

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

.page-home .upd-channel {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-home .upd-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
}

.page-home .upd-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--cream-55);
}

.page-home .upd-foot {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-home .upd-visual {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
}

.page-home .upd-foot-copy p {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: var(--t-body);
  line-height: 1.78;
  color: var(--cream-72);
}

/* ============ 05 反馈通道 ============ */
.page-home .fb-grid {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .fb-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(198, 255, 61, .07), transparent 60%),
    rgba(22, 28, 24, .6);
}

.page-home .fb-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pulse);
}

.page-home .fb-value {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
  word-break: break-word;
}

.page-home .fb-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--cream-55);
}

.page-home .fb-actions {
  margin-top: clamp(22px, 3.5vw, 32px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-home .fb-link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cream-72);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 246, 239, .2);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}

.page-home .fb-link:hover,
.page-home .fb-link:focus-visible {
  color: var(--pulse);
  border-color: var(--pulse);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-home .hero-entries {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

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

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

  .page-home .upd-foot {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .58fr);
    align-items: end;
    min-height: 58vh;
    column-gap: clamp(32px, 5vw, 64px);
  }

  .page-home .hero-visual img {
    max-height: none;
  }

  .page-home .hero-entries {
    grid-column: 1 / -1;
  }

  .page-home .stage--dock .stage-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    column-gap: clamp(32px, 5vw, 60px);
  }

  .page-home .stage-visual {
    justify-items: end;
  }

  .page-home .mock-caption {
    text-align: right;
  }
}

@media (min-width: 1000px) {
  .page-home .stage--directory .stage-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .46fr);
    align-items: start;
    column-gap: clamp(36px, 5vw, 64px);
  }

  .page-home .dir-aside {
    position: sticky;
    top: calc(var(--header-space) + 16px);
  }

  .page-home .upd-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .stage--directory .dir-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .dir-item > a,
  .page-home .dir-arrow,
  .page-home .upd-card,
  .page-home .fb-link {
    transition: none;
  }

  .page-home .entry:hover,
  .page-home .entry:focus-visible,
  .page-home .upd-card:hover {
    transform: none;
  }

  .page-home .dir-item > a:hover .dir-arrow,
  .page-home .dir-item > a:focus-visible .dir-arrow {
    transform: none;
  }
}
<<<END>>>