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

/* ───────── 首屏 ───────── */
.page-home .hero {
  position: relative;
  padding-block: clamp(28px, 5vw, 60px) clamp(78px, 10vw, 148px);
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-home .hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal);
  border: 1px solid var(--teal-dim);
  border-radius: 999px;
  padding: 6px 14px;
  margin: 0 0 clamp(18px, 2.4vw, 28px);
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 11vw, 88px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

.page-home .hero__title-line {
  display: block;
  text-shadow:
    0 0 26px rgba(255, 201, 74, 0.22),
    0 0 62px rgba(79, 224, 208, 0.16);
}

.page-home .hero__title-line--shift {
  color: var(--gold);
  margin-left: clamp(0px, 4vw, 54px);
  margin-top: 0.06em;
}

.page-home .hero__lede {
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--muted);
  margin: 0;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .btn {
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-home .btn:hover {
  transform: translateY(-2px);
}

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

.page-home .hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-a);
  overflow: hidden;
}

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

.page-home .hero__stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: -30px 14px 0;
}

.page-home .hero__stats .data-card {
  background: rgba(16, 18, 24, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-c);
  padding: 16px;
  backdrop-filter: blur(6px);
}

.page-home .unit {
  font-size: 0.46em;
  font-family: var(--font-mono);
  margin-left: 4px;
  color: var(--muted);
  vertical-align: 0.12em;
}

/* ───────── 章节通用 ───────── */
.page-home .page-home__section {
  padding-block: clamp(56px, 8vw, 112px);
  position: relative;
}

.page-home .sec-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .sec-head::before {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
  margin-bottom: 18px;
}

.page-home .sec-head__no {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold-dim);
  margin-bottom: 12px;
  transition: color 250ms ease;
}

.page-home .page-home__section.is-current .sec-head__no {
  color: var(--gold);
}

.page-home .sec-head__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.8vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-home .sec-head__sub {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

/* ───────── 01 四条路径 ───────── */
.page-home .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .flow-list__item {
  border-bottom: 1px solid var(--line);
}

.page-home .flow-list__link {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: clamp(18px, 2.4vw, 28px) clamp(12px, 2vw, 24px);
  color: inherit;
  text-decoration: none;
  transition: background 180ms ease;
}

.page-home .flow-list__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--gold);
  transition: background 180ms ease;
}

.page-home .flow-list__link:hover,
.page-home .flow-list__link:focus-visible {
  background: rgba(79, 224, 208, 0.05);
}

.page-home .flow-list__link:hover::before,
.page-home .flow-list__link:focus-visible::before {
  background: var(--teal);
}

.page-home .flow-list__no {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-home .flow-list__body {
  display: block;
  min-width: 0;
}

.page-home .flow-list__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 21px);
  margin-bottom: 6px;
}

.page-home .flow-list__desc {
  display: block;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .flow-list__meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-top: 10px;
}

/* ───────── 02 对照表 ───────── */
.page-home .compare {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-b);
  background: var(--panel);
}

.page-home .compare__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  pointer-events: none;
}

.page-home .compare__scroll {
  position: relative;
  z-index: 1;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .compare__caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 14px 16px 10px;
}

.page-home .compare__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .compare__table thead th {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 11px 16px;
  white-space: nowrap;
}

.page-home .compare__table tbody td {
  padding: 11px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}

.page-home .compare__table tbody td.is-key {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-home .compare__table tbody td.is-num {
  font-family: var(--font-mono);
  color: var(--teal);
  font-size: 12.5px;
}

.page-home .compare__table tbody tr:hover td {
  background: rgba(255, 201, 74, 0.07);
  color: var(--text);
}

.page-home .compare__note {
  margin: 18px 0 clamp(20px, 3vw, 30px);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 74ch;
}

/* ───────── 03 版本卡 ───────── */
.page-home .version-card {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: 28px 6px 28px 6px;
  background: linear-gradient(160deg, rgba(27, 110, 104, 0.16), rgba(16, 18, 24, 0.96) 46%);
  transition: border-color 180ms ease;
}

.page-home .version-card:hover {
  border-color: var(--gold);
}

.page-home .spec-list {
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-home .spec-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .spec-list__row:first-child {
  border-top: 1px solid var(--line);
}

.page-home .spec-list__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin: 0;
}

.page-home .spec-list__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .version-card__figure {
  margin: 0;
  border-radius: var(--radius-a);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .version-card__figure .figure__caption {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 10px 14px 12px;
  background: rgba(7, 8, 12, 0.7);
}

/* ───────── 04 规模数据 ───────── */
.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}

.page-home .stat-grid .data-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-c);
  padding: 22px 20px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-home .stat-grid .data-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .stat-grid .data-card--teal:hover {
  border-color: var(--teal);
}

.page-home .stat-card__desc {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ───────── 05 指引与客服 ───────── */
.page-home .guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .guide-card {
  display: block;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-b);
  background: rgba(16, 18, 24, 0.72);
  color: inherit;
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.page-home .guide-card:hover,
.page-home .guide-card:focus-visible {
  border-color: var(--gold);
  background: rgba(255, 201, 74, 0.05);
}

.page-home .guide-card__k {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--teal);
  border: 1px solid var(--teal-dim);
  border-radius: 4px;
  padding: 2px 8px;
  margin-bottom: 12px;
}

.page-home .guide-card__t {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  margin-bottom: 8px;
}

.page-home .guide-card__d {
  display: block;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .support {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius-c);
  background: var(--panel);
}

.page-home .support__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-home .support__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .support__mail {
  color: var(--text);
  font-size: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-home .support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ───────── 账户区 ───────── */
.page-home .account-pod {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.page-home .account-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text);
  background: rgba(16, 18, 24, 0.86);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  backdrop-filter: blur(8px);
  transition: border-color 180ms ease, color 180ms ease;
}

.page-home .account-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-home .account-btn__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rose);
  box-shadow: 0 0 8px rgba(255, 92, 138, 0.8);
}

.page-home .drawer {
  display: none;
  width: min(300px, calc(100vw - 40px));
  background: rgba(16, 18, 24, 0.97);
  border: 1px solid var(--line);
  border-radius: var(--radius-a);
  padding: 18px;
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.page-home .drawer[data-open="true"] {
  display: block;
}

.page-home .drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.page-home .drawer__title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .drawer__close {
  cursor: pointer;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  padding: 3px 10px;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-home .drawer__close:hover {
  color: var(--text);
  border-color: var(--gold);
}

.page-home .drawer__list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.page-home .drawer__list li + li {
  border-top: 1px solid var(--line);
}

.page-home .drawer__list a {
  display: block;
  padding: 10px 2px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  transition: color 180ms ease, padding-left 180ms ease;
}

.page-home .drawer__list a:hover {
  color: var(--teal);
  padding-left: 6px;
}

.page-home .drawer__meta {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

/* ───────── 响应式 ───────── */
@media (min-width: 720px) {
  .page-home .version-card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-home .spec-list__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

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

  .page-home .flow-list__meta {
    grid-column: auto;
    margin-top: 0;
    text-align: right;
    align-self: center;
  }

  .page-home .flow-list__link {
    grid-template-columns: 64px minmax(0, 1fr) 150px;
    align-items: center;
  }

  .page-home .stat-grid > :nth-child(2),
  .page-home .stat-grid > :nth-child(4) {
    transform: translateY(16px);
  }
}

@media (min-width: 980px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-home .hero__visual {
    margin-top: clamp(16px, 4vw, 60px);
  }

  .page-home .hero__stats {
    position: absolute;
    left: -34px;
    bottom: -52px;
    width: min(300px, 84%);
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin: 0;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__title-line--shift {
    margin-left: clamp(24px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .btn,
  .page-home .flow-list__link,
  .page-home .flow-list__link::before,
  .page-home .stat-grid .data-card,
  .page-home .guide-card,
  .page-home .drawer__list a {
    transition: none;
  }

  .page-home .btn:hover,
  .page-home .stat-grid .data-card:hover {
    transform: none;
  }
}