.page-home {
  --home-gap: clamp(14px, 2.4vw, 24px);
  --home-y: clamp(52px, 8vw, 96px);
  display: block;
  overflow-x: hidden;
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 60px) 0 clamp(56px, 8vw, 92px);
  background:
    radial-gradient(120% 90% at 90% -10%, rgba(0, 229, 208, .16), transparent 62%),
    radial-gradient(90% 80% at 0% 115%, rgba(14, 59, 58, .9), transparent 66%),
    linear-gradient(165deg, #0B0E11 0%, #0B0E11 52%, #0E3B3A 135%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 163, 173, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 173, .09) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 86%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 86%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: -1px;
  height: 58px;
  background: linear-gradient(90deg, rgba(0, 229, 208, .16), rgba(255, 75, 31, .12));
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 36px);
}

.page-home .hero-context {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-home .ctx-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 4px rgba(255, 75, 31, .18);
}

.page-home .hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(46px, 11vw, 92px);
  line-height: .95;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .hero-copy .lede {
  margin: 20px 0 0;
  max-width: 34ch;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-home .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-home .hero-facts .num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-home .fact-label {
  font-size: 13px;
  color: var(--mist);
}

.page-home .hero-stage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--home-gap);
  align-content: start;
}

.page-home .hero-shot {
  grid-column: 1 / -1;
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--cyan-edge);
  background: #0A1014;
}

.page-home .hero-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-live {
  grid-column: 1 / -1;
  padding: 16px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--pulse);
  background: var(--panel);
}

.page-home .pulse-card-num {
  margin: 10px 0 4px;
  font-size: 16px;
  color: var(--snow);
}

.page-home .pulse-card-num .num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
  margin-right: 6px;
}

.page-home .pulse-card-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .hero-mini {
  padding: 16px 16px 14px;
  border-radius: var(--r-m);
  background: rgba(18, 23, 28, .9);
  border: 1px solid var(--hair);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .hero-mini:hover,
.page-home .hero-mini:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan-edge);
}

.page-home .mini-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .mini-body {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .mini-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-edge);
  padding-bottom: 2px;
}

/* ---------- 通用章节头 ---------- */
.page-home .section-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-home .section-head .display-l,
.page-home .small-copy .display-l,
.page-home .fit-head .display-l,
.page-home .art-head .display-l {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 44px);
  line-height: 1.05;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .section-head .lede,
.page-home .small-copy .lede,
.page-home .fit-head .lede,
.page-home .art-head .lede {
  margin: 14px 0 0;
  max-width: 38ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 射门面板 ---------- */
.page-home .shot-panel {
  background: linear-gradient(180deg, #0B0E11, #0A1517 55%, #0B0E11);
}

.page-home .shot-body {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--home-gap);
  padding: clamp(16px, 3vw, 28px);
  border-radius: var(--r-l);
  border: 1px solid var(--cyan-edge);
  background: linear-gradient(155deg, #0E3B3A 0%, #12171C 72%);
}

.page-home .shot-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  z-index: 0;
}

.page-home .shot-body > *:not(.shot-bg) {
  position: relative;
  z-index: 1;
}

.page-home .shot-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.page-home .shot-visual {
  margin: 0;
  padding: 12px;
  border-radius: var(--r-m);
  border: 1px solid rgba(0, 229, 208, .22);
  background: rgba(11, 14, 17, .62);
}

.page-home .pitch {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .shot-caption {
  margin: 10px 2px 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .shot-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .field-item {
  padding: 13px 14px;
  border-radius: var(--r-s);
  border: 1px solid var(--hair);
  background: rgba(28, 36, 43, .55);
}

.page-home .field-key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .field-val {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--snow);
}

/* ---------- 版本对照 ---------- */
.page-home .version {
  background: linear-gradient(160deg, #120A10 0%, #5C1A31 45%, #0B0E11 100%);
}

.page-home .version-grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .version-band {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 7;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid rgba(230, 245, 248, .16);
  order: -1;
}

.page-home .version-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .78;
}

.page-home .ver-col {
  padding: clamp(16px, 2.6vw, 24px);
  border-radius: var(--r-l);
  border: 1px solid var(--hair);
}

.page-home .ver-col--new {
  border-color: var(--cyan-edge);
  background: rgba(11, 14, 17, .82);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 208, .08);
}

.page-home .ver-col--old {
  background: rgba(11, 14, 17, .6);
  opacity: .92;
}

.page-home .ver-tag {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 12px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--cyan);
}

.page-home .ver-col--old .ver-tag {
  color: var(--snow);
  background: rgba(143, 163, 173, .26);
}

.page-home .ver-row {
  padding: 12px 0;
  border-top: 1px solid var(--hair);
}

.page-home .ver-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-home .ver-row-title {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--snow);
}

.page-home .ver-col--new .ver-row-title {
  color: var(--cyan);
}

.page-home .ver-row-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .ver-row-text .num {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}

/* ---------- 小屏演示 ---------- */
.page-home .small-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-home .phone {
  position: relative;
  margin: 0;
  max-width: 320px;
  aspect-ratio: 3 / 4;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--hair);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
}

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

.page-home .small-copy .lede {
  max-width: 36ch;
}

.page-home .step-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .step {
  display: flex;
  gap: 14px;
  padding: 15px 16px;
  border-radius: var(--r-m);
  border: 1px solid var(--hair);
  background: var(--panel);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .step:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-edge);
}

.page-home .step-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.page-home .step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .click-meter {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--r-m);
  border: 1px dashed rgba(255, 176, 32, .38);
  background: rgba(28, 36, 43, .5);
}

.page-home .meter-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--mist);
}

.page-home .meter-label {
  flex: none;
  width: 48px;
}

.page-home .meter-bar {
  flex: 1 1 auto;
  height: 8px;
  border-radius: var(--pill);
}

.page-home .meter-bar--old {
  width: 100%;
  background: rgba(143, 163, 173, .42);
}

.page-home .meter-bar--new {
  background: linear-gradient(90deg, var(--cyan), var(--pulse));
}

.page-home .meter-val {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--snow);
  font-variant-numeric: tabular-nums;
}

.page-home .meter-note {
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 适配清单 ---------- */
.page-home .fit-panel {
  padding: clamp(20px, 3.6vw, 40px);
  border-radius: var(--r-l);
  border: 1px solid rgba(0, 229, 208, .24);
  background: linear-gradient(150deg, #0E3B3A 0%, #0A1F20 60%, #12171C 100%);
}

.page-home .fit-head {
  display: grid;
  gap: 16px;
}

.page-home .fit-count {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .fit-count .num {
  font-family: var(--font-mono);
  font-size: clamp(46px, 10vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-home .fit-count-label {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-home .fit-groups {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .fit-group {
  padding: 14px 15px;
  border-radius: var(--r-s);
  border: 1px solid rgba(230, 245, 248, .14);
  background: rgba(11, 14, 17, .44);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .fit-group:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-edge);
}

.page-home .fit-group-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .fit-group-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .fit-group-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

.page-home .fit-cta {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(230, 245, 248, .14);
}

.page-home .fit-cta-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 文章条 ---------- */
.page-home .art-panel {
  padding: clamp(20px, 3.6vw, 40px);
  border-radius: var(--r-l);
  border: 1px solid rgba(230, 245, 248, .16);
  background: linear-gradient(150deg, #3A2A6B 0%, #221A40 55%, #12171C 100%);
}

.page-home .art-head {
  display: grid;
  gap: 16px;
  align-items: start;
}

.page-home .art-grid {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .art-item {
  padding: 15px 16px;
  border-radius: var(--r-s);
  border: 1px solid rgba(230, 245, 248, .16);
  background: rgba(11, 14, 17, .42);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .art-item:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-edge);
}

.page-home .art-meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .art-title {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--snow);
}

.page-home .art-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .art-rhythm {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(230, 245, 248, .16);
}

.page-home .art-rhythm p {
  margin: 0;
  font-size: 12.5px;
  color: var(--mist);
}

.page-home .art-rhythm .num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--snow);
  font-variant-numeric: tabular-nums;
  margin-right: 4px;
}

/* ---------- 收尾 ---------- */
.page-home .outro {
  padding: clamp(44px, 7vw, 84px) 0;
  background: linear-gradient(180deg, #0B0E11 0%, #101619 100%);
}

.page-home .outro-inner {
  display: grid;
  gap: 20px;
  align-items: center;
  padding-top: clamp(24px, 4vw, 34px);
  border-top: 1px solid var(--hair);
}

.page-home .outro-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 32px);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-home .outro-text {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .hero-stage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .hero-live {
    grid-column: 1 / 2;
    grid-row: 2;
  }

  .page-home .mini-a {
    grid-column: 2 / 3;
    grid-row: 2;
  }

  .page-home .mini-b {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .page-home .hero-shot {
    aspect-ratio: 16 / 10;
  }

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

@media (min-width: 820px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 34px);
    align-items: start;
  }

  .page-home .hero-copy {
    grid-column: 1 / 6;
    padding-top: 8px;
  }

  .page-home .hero-copy .lede {
    max-width: 32ch;
  }

  .page-home .hero-stage {
    grid-column: 6 / 13;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
  }

  .page-home .hero-shot {
    grid-column: 1 / 5;
    grid-row: 1 / 3;
    aspect-ratio: 5 / 6;
    align-self: stretch;
  }

  .page-home .hero-live {
    grid-column: 5 / 7;
    grid-row: 1;
    transform: translate(-14px, -14px);
  }

  .page-home .mini-a {
    grid-column: 5 / 7;
    grid-row: 2;
    align-self: end;
  }

  .page-home .mini-b {
    grid-column: 1 / 5;
    grid-row: 3;
    margin-right: 12px;
  }

  .page-home .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(12px, 2vw, 20px);
  }

  .page-home .version-band {
    grid-column: 1 / -1;
    order: 0;
    aspect-ratio: 24 / 7;
  }

  .page-home .shot-body {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-home .shot-tabs {
    grid-column: 1 / -1;
  }

  .page-home .shot-visual {
    grid-column: 1;
  }

  .page-home .shot-fields {
    grid-column: 2;
    grid-row: 2 / span 2;
  }

  .page-home .small-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 48px);
  }

  .page-home .phone {
    position: sticky;
    top: 96px;
    max-width: none;
  }

  .page-home .fit-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

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

  .page-home .fit-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .art-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

  .page-home .outro-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1100px) {
  .page-home .fit-groups {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-mini,
  .page-home .step,
  .page-home .fit-group,
  .page-home .art-item {
    transition: opacity 160ms linear;
  }

  .page-home .hero-mini:hover,
  .page-home .hero-mini:focus-within,
  .page-home .step:hover,
  .page-home .fit-group:hover,
  .page-home .art-item:hover {
    transform: none;
  }

  .page-home .phone {
    position: static;
  }
}
<<<END>>>