.page-home {
  --home-gutter: 24px;
  --home-radius: 18px 18px 18px 4px;
  position: relative;
  overflow-x: clip;
}

.page-home .container {
  padding-inline: var(--home-gutter);
}

/* ============ 首屏 ============ */
.page-home__opening {
  position: relative;
  padding-block: clamp(72px, 12vw, 148px) clamp(56px, 8vw, 96px);
  overflow: hidden;
}

.page-home__backdrop {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
}

.page-home__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) brightness(0.62);
}

.page-home__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 18% 0%, rgba(53, 240, 200, 0.12), transparent 62%),
    linear-gradient(180deg, rgba(7, 21, 18, 0.35) 0%, var(--ink) 94%);
}

.page-home__opening-inner {
  position: relative;
  z-index: 1;
}

.page-home__h1 {
  margin-top: 20px;
  font-size: clamp(40px, 8.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-home__lede {
  margin-top: 26px;
  max-width: 62ch;
  color: var(--text-soft);
}

/* 三城索引列 */
.page-home__index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(48px, 7vw, 76px);
}

.page-home__col {
  display: block;
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: linear-gradient(158deg, rgba(12, 42, 36, 0.82) 0%, rgba(7, 21, 18, 0.34) 100%);
  color: var(--bone);
  text-decoration: none;
  transition: border-color 0.32s ease, transform 0.32s ease;
}

.page-home__col::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.36s ease;
}

.page-home__col:hover,
.page-home__col:focus-visible {
  border-color: var(--line-cyan-strong);
  transform: translateY(-4px);
}

.page-home__col:hover::after,
.page-home__col:focus-visible::after {
  transform: scaleX(1);
}

.page-home__col-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home__col-city {
  display: block;
  margin-top: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5.4vw, 42px);
  letter-spacing: -0.02em;
  line-height: 1.06;
}

.page-home__col-topic {
  display: block;
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
}

.page-home__col-desc {
  display: block;
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mute);
}

/* 次级入口带 */
.page-home__rails {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: clamp(40px, 6vw, 64px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home__rail {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 4px;
  color: var(--bone);
  text-decoration: none;
  border-top: 1px solid var(--line-soft);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.page-home__rail:first-child {
  border-top: none;
}

.page-home__rail-label {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home__rail-note {
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.04em;
}

.page-home__rail:hover,
.page-home__rail:focus-visible {
  background: rgba(53, 240, 200, 0.06);
}

.page-home__rail--signal .page-home__rail-label {
  color: var(--orange);
}

.page-home__rail--signal .page-home__rail-note {
  color: var(--orange-soft);
}

/* ============ 47 分钟 ============ */
.page-home__rhythm-grid {
  align-items: end;
}

.page-home__rhythm-num {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(64px, 15vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--cyan);
}

.page-home__rhythm-unit {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.page-home__rhythm-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-mute);
}

.page-home__rhythm-meta {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--stone);
}

/* ============ 城市区块公共 ============ */
.page-home__city {
  position: relative;
}

.page-home__city-grid {
  align-items: center;
}

.page-home__city-title {
  margin-top: 14px;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.1;
  color: var(--bone);
}

.page-home__city-prose {
  margin-top: 22px;
}

.page-home__city .btn {
  margin-top: 30px;
}

/* ============ 广州走势 SVG ============ */
.page-home__streak {
  padding: 24px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: linear-gradient(150deg, rgba(12, 42, 36, 0.7) 0%, rgba(7, 21, 18, 0.25) 100%);
}

.page-home__streak svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ============ 成都面板 ============ */
.page-home__cd-panel {
  padding: 30px 26px;
  border-left: 2px solid var(--clay);
  border-radius: 0 var(--home-radius) var(--home-radius) 0;
  background: linear-gradient(150deg, rgba(12, 42, 36, 0.68) 0%, rgba(7, 21, 18, 0.22) 100%);
}

.page-home__cd-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-home__cd-text {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text-soft);
}

.page-home__cd-text + .page-home__cd-label {
  margin-top: 26px;
}

/* ============ 归档（米白分区） ============ */
.page-home__archive-title {
  margin-top: 14px;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.12;
  color: var(--ink);
}

.page-home__archive-text {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-text-soft);
}

.page-home__archive .btn {
  margin-top: 30px;
}

.page-home__rounds {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.page-home__round {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  border-radius: 6px;
  background: rgba(7, 21, 18, 0.07);
  color: rgba(7, 21, 18, 0.72);
  border: 1px solid rgba(7, 21, 18, 0.08);
}

.page-home__round--latest {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
  font-weight: 700;
}

.page-home__rounds-note {
  margin-top: 20px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(7, 21, 18, 0.6);
}

/* ============ 效率榜 ============ */
.page-home__rank-grid {
  align-items: center;
}

.page-home__rank-title {
  margin-top: 14px;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.12;
  color: var(--bone);
}

.page-home__rank .btn {
  margin-top: 30px;
}

/* ============ 订阅 ============ */
.page-home__plans {
  position: relative;
  overflow: hidden;
}

.page-home__plans-bg {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
}

.page-home__plans-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) brightness(0.6);
}

.page-home__plans-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(100% 80% at 82% 8%, rgba(255, 122, 61, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(7, 21, 18, 0.4) 0%, var(--ink) 90%);
}

.page-home__plans-inner {
  position: relative;
  z-index: 1;
}

.page-home__plans-title {
  margin-top: 14px;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.08;
  color: var(--bone);
}

.page-home__plans-lede {
  margin-top: 20px;
  max-width: 58ch;
  color: var(--text-soft);
}

.page-home__plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(44px, 6vw, 64px);
}

.page-home__plan {
  display: flex;
  flex-direction: column;
  padding: 30px 24px 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: linear-gradient(158deg, rgba(12, 42, 36, 0.72) 0%, rgba(7, 21, 18, 0.28) 100%);
}

.page-home__plan--feature {
  border-color: var(--line-cyan-strong);
  background: linear-gradient(158deg, rgba(18, 185, 154, 0.16) 0%, rgba(7, 21, 18, 0.42) 100%);
}

.page-home__plan-tier {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home__plan-price {
  margin-top: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home__plan-for {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mute);
}

.page-home__plan-list {
  margin: 22px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home__plan-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-home__plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-home__plan--feature .page-home__plan-list li::before {
  background: var(--orange);
}

.page-home__plan-cta {
  margin-top: clamp(36px, 5vw, 52px);
}

/* ============ 收束 ============ */
.page-home__outro-grid {
  align-items: start;
}

.page-home__outro-title {
  margin-top: 14px;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.24;
  color: var(--bone);
}

.page-home__outro-text {
  margin-top: 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--text-soft);
}

.page-home__outro-links {
  display: flex;
  flex-direction: column;
  margin-top: 32px;
  border-top: 1px solid var(--line-cyan);
}

.page-home__outro-link {
  padding: 18px 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.28s ease, padding-left 0.28s ease;
}

.page-home__outro-link:hover,
.page-home__outro-link:focus-visible {
  color: var(--cyan);
  padding-left: 12px;
}

.page-home__outro-link--signal {
  color: var(--orange);
}

.page-home__outro-link--signal:hover,
.page-home__outro-link--signal:focus-visible {
  color: var(--orange-soft);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home {
    --home-gutter: 40px;
  }

  .page-home__rounds {
    grid-template-columns: repeat(8, 1fr);
  }
}

@media (min-width: 768px) {
  .page-home__index {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
  }

  .page-home__col:nth-child(2) {
    margin-top: 48px;
  }

  .page-home__rails {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home__rail {
    padding: 26px 22px;
    border-top: none;
    border-left: 1px solid var(--line-soft);
  }

  .page-home__rail:first-child {
    border-left: none;
    padding-left: 0;
  }

  .page-home__plan-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home__rounds {
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
  }
}

@media (min-width: 992px) {
  .page-home__opening {
    padding-block: clamp(96px, 9vw, 150px) clamp(64px, 6vw, 100px);
  }

  .page-home__city-grid--flip {
    direction: rtl;
  }

  .page-home__city-grid--flip > * {
    direction: ltr;
  }
}

@media (min-width: 1200px) {
  .page-home {
    --home-gutter: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home__col,
  .page-home__rail,
  .page-home__outro-link {
    transition: none;
  }

  .page-home__col:hover,
  .page-home__col:focus-visible {
    transform: none;
  }
}
<<<END>>>