.page-home {
  --home-radius: 2px;
  --home-edge: rgba(232, 236, 247, 0.08);
  background: var(--void);
  color: var(--silver);
  overflow-x: hidden;
}

/* ---------- 封面首屏 ---------- */

.page-home .hero {
  position: relative;
  padding: clamp(48px, 8vw, 112px) 0 clamp(44px, 6vw, 88px);
  border-bottom: 2px solid var(--orbit);
  background:
    radial-gradient(circle at 78% 16%, rgba(142, 124, 255, 0.20), transparent 58%),
    radial-gradient(circle at 8% 84%, rgba(255, 79, 163, 0.10), transparent 55%);
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}

.page-home .hero__sigil {
  position: relative;
  margin: 0 0 22px;
  padding-left: 32px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-home .hero__sigil::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 2px;
  background: var(--magenta);
  transform: translateY(-50%);
}

.page-home .hero__title {
  margin: 0 0 26px;
  font-size: clamp(46px, 11vw, 122px);
  font-weight: 200;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-home .hero__lead {
  max-width: 34ch;
  margin: 0 0 32px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.page-home .hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 44px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 2px solid var(--orbit);
  list-style: none;
}

.page-home .hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-home .hero__stats .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--fluor);
}

.page-home .hero__stats li span:last-child {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .hero__visual {
  position: relative;
  isolation: isolate;
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 2px solid var(--silver);
  box-shadow: var(--shadow-hard);
}

.page-home .hero__ring {
  position: absolute;
  left: -8%;
  top: -8%;
  width: 116%;
  height: 116%;
  z-index: -1;
  fill: none;
  stroke: rgba(142, 124, 255, 0.32);
  stroke-width: 1;
  pointer-events: none;
  animation: home-spin 90s linear infinite;
}

@keyframes home-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- 轨道入口 ---------- */

.page-home .orbits {
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .orbits__head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4vw, 52px);
}

.page-home .orbits__title {
  margin: 14px 0 16px;
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 250;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-home .orbits__sub {
  max-width: 40ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .orbits__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .orbit-item {
  display: flex;
}

.page-home .orbit-item__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  padding: 26px 22px 22px;
  overflow: hidden;
  background: var(--panel);
  border: 2px solid var(--orbit);
  box-shadow: var(--shadow-soft);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-home .orbit-item__link:hover,
.page-home .orbit-item__link:focus-visible {
  border-color: var(--violet);
  box-shadow: var(--shadow-hard);
  transform: translate(-2px, -2px);
}

.page-home .orbit-item__link:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-home .orbit-item__ring {
  position: absolute;
  right: -40px;
  top: -40px;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  border: 1px solid var(--orbit);
  pointer-events: none;
  transition: border-color 0.3s var(--ease), transform 0.55s var(--ease);
}

.page-home .orbit-item__link:hover .orbit-item__ring,
.page-home .orbit-item__link:focus-visible .orbit-item__ring {
  border-color: var(--magenta);
  transform: scale(1.2);
}

.page-home .orbit-item__idx {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--magenta);
}

.page-home .orbit-item__title {
  margin: 0;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--silver);
}

.page-home .orbit-item__text {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .orbit-item__more {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

/* ---------- 并列数据带 ---------- */

.page-home .band {
  padding: clamp(24px, 4vw, 56px) 0 clamp(56px, 8vw, 104px);
}

.page-home .band__frame {
  position: relative;
  overflow: hidden;
  background: var(--panel);
  border: 2px solid var(--silver);
  box-shadow: var(--shadow-hard);
}

.page-home .band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  pointer-events: none;
}

.page-home .band__body {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 56px);
}

.page-home .band__title {
  margin: 14px 0 14px;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 250;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-home .band__note {
  max-width: 46ch;
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .band__table-wrap {
  margin: 28px 0 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .band__table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-home .band__table th,
.page-home .band__table td {
  padding: 15px 12px;
  text-align: left;
  border-bottom: 1px solid var(--orbit);
}

.page-home .band__table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
  border-bottom: 2px solid var(--orbit);
}

.page-home .band__table tbody th {
  font-weight: 400;
  color: var(--silver);
}

.page-home .band__table tbody td:last-child {
  color: var(--mist);
  font-size: 14px;
}

.page-home .band__table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  color: var(--fluor);
  white-space: nowrap;
}

.page-home .band__table tbody tr {
  transition: background-color 0.2s var(--ease);
}

.page-home .band__table tbody tr:hover,
.page-home .band__table tbody tr:focus-within {
  background: rgba(57, 242, 200, 0.07);
}

.page-home .band__cta {
  margin-top: 4px;
}

/* ---------- 额度档位 ---------- */

.page-home .quota {
  padding: clamp(56px, 8vw, 104px) 0;
  background: linear-gradient(180deg, var(--void) 0%, rgba(11, 18, 38, 0.72) 100%);
  border-top: 2px solid var(--orbit);
  border-bottom: 2px solid var(--orbit);
}

.page-home .quota__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

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

.page-home .quota__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 2px solid var(--orbit);
  box-shadow: var(--shadow-hard);
}

.page-home .quota__title {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 250;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-home .quota__lead {
  max-width: 40ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .quota__tiers {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-home .quota-tier {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 14px 18px;
  background: var(--panel);
  border-left: 3px solid var(--violet);
}

.page-home .quota-tier__name {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--fluor);
}

.page-home .quota-tier__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .quota__foot {
  margin: 0 0 26px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 七天窗口 ---------- */

.page-home .window {
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .window__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5vw, 60px);
  align-items: center;
}

.page-home .window__eyebrow {
  color: var(--amber);
}

.page-home .window__title {
  margin: 14px 0 18px;
  font-size: clamp(26px, 4.2vw, 42px);
  font-weight: 250;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-home .window__lead {
  max-width: 42ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .window__steps {
  display: grid;
  gap: 14px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .window__steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .window__step-i {
  padding-top: 5px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

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

.page-home .window__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 2px solid var(--amber);
  box-shadow: 6px 6px 0 0 rgba(255, 177, 60, 0.28);
}

.page-home .window__badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 10px 14px;
  background: var(--amber);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 0 var(--ink);
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.14em;
}

/* ---------- 更新节奏 ---------- */

.page-home .cadence {
  padding: clamp(56px, 8vw, 104px) 0;
  border-top: 2px solid var(--orbit);
}

.page-home .cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  align-items: start;
}

.page-home .cadence__title {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 250;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-home .cadence__lead {
  max-width: 40ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .cadence__keys {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding-top: 24px;
  border-top: 2px solid var(--orbit);
}

.page-home .cadence__keys > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .cadence__keys dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .cadence__keys dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.1;
  color: var(--fluor);
}

.page-home .cadence__points-head {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-home .fold {
  margin-bottom: 12px;
  background: var(--panel);
  border: 2px solid var(--orbit);
  transition: border-color 0.24s var(--ease);
}

.page-home .fold[open] {
  border-color: var(--violet);
}

.page-home .fold__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--silver);
  cursor: pointer;
  list-style: none;
}

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

.page-home .fold__sum::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--violet);
}

.page-home .fold[open] .fold__sum::before {
  content: "−";
}

.page-home .fold__sum:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: -2px;
}

.page-home .fold__body {
  margin: 0;
  padding: 0 18px 18px 48px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 联系收束 ---------- */

.page-home .reach {
  padding: 0 0 clamp(64px, 9vw, 120px);
}

.page-home .reach__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: clamp(26px, 5vw, 52px);
  background: var(--panel);
  border: 2px solid var(--silver);
  box-shadow: var(--shadow-hard);
}

.page-home .reach__title {
  margin: 14px 0 16px;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 250;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-home .reach__text {
  max-width: 44ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .reach__list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .reach__list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--orbit);
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .reach__list li span:first-child {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--magenta);
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 900px) {
  .page-home .quota__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .window__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .cadence__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .reach__panel {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1080px) {
  .page-home .orbits__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-home .hero__stats {
    gap: 18px 28px;
  }

  .page-home .cadence__keys {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-home .quota-tier {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-home .window__badge {
    right: 10px;
    bottom: 10px;
    padding: 8px 12px;
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__ring {
    animation: none;
  }

  .page-home .orbit-item__link,
  .page-home .orbit-item__ring,
  .page-home .fold,
  .page-home .band__table tbody tr {
    transition: none;
  }
}
