/* ===== 首页 page-home ===== */

.page-home {
  --home-organic: 44px 18px 48px 22px;
  --home-glow: 0 0 44px rgba(69, 224, 210, 0.16);
  position: relative;
  overflow-x: hidden;
  padding-top: clamp(92px, 12vw, 132px);
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(900px 620px at 84% 4%, rgba(43, 27, 82, 0.85), transparent 62%),
    radial-gradient(720px 520px at 8% 30%, rgba(16, 26, 61, 0.92), transparent 66%),
    radial-gradient(600px 500px at 60% 88%, rgba(43, 27, 82, 0.55), transparent 68%),
    var(--space-void);
}

.page-home::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(69, 224, 210, 0.26) 14%,
    rgba(69, 224, 210, 0.16) 48%,
    rgba(243, 178, 76, 0.22) 80%,
    transparent 100%
  );
  opacity: 0.42;
  pointer-events: none;
}

.page-home > section {
  position: relative;
  z-index: 1;
}

.page-home .index-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon-cyan);
}

.page-home .img-frame {
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--orbit-indigo);
}

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

/* ---------- 封面首屏 ---------- */

.page-home .hero-cover {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .hero-lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, var(--fs-8));
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  max-width: 15em;
}

.page-home .hero-lead .lede {
  margin: 20px 0 0;
  font-size: var(--fs-4);
  line-height: 1.75;
  color: var(--text);
  max-width: 34em;
}

.page-home .hero-lead .hero-note {
  margin: 14px 0 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 36em;
  padding-left: 14px;
  border-left: 2px solid var(--line-gold);
}

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

.page-home .hero-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  background: rgba(16, 26, 61, 0.6);
  text-decoration: none;
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.page-home .hero-chip-name {
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--text-strong);
}

.page-home .hero-chip-note {
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-home .hero-chip:hover,
.page-home .hero-chip:focus-visible {
  transform: scale(1.04);
  border-color: var(--neon-cyan);
  background: rgba(43, 27, 82, 0.85);
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-visual .img-frame {
  border-radius: var(--home-organic);
  border-color: var(--line-cyan);
  box-shadow: var(--home-glow);
}

.page-home .hero-visual .img-frame img {
  aspect-ratio: 16 / 9;
}

.page-home .hero-badge {
  position: absolute;
  right: 14px;
  bottom: -14px;
  border: 1px solid var(--line-gold);
  background: rgba(6, 10, 28, 0.92);
  color: var(--warm-gold);
}

/* ---------- 查询入口 ---------- */

.page-home .entry-anchor {
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--home-organic);
  border: 1px solid var(--line-cyan);
  background:
    linear-gradient(140deg, rgba(43, 27, 82, 0.72) 0%, rgba(6, 10, 28, 0.9) 62%),
    var(--space-void);
  box-shadow: var(--home-glow);
}

.page-home .entry-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, var(--fs-6));
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-home .entry-lede {
  margin: 14px 0 0;
  font-size: var(--fs-4);
  line-height: 1.75;
  color: var(--text);
  max-width: 32em;
}

.page-home .entry-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .entry-steps li {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  background: rgba(16, 26, 61, 0.66);
  border: 1px solid var(--line);
}

.page-home .entry-step-num {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--signal-red);
  color: var(--signal-red);
  font-size: var(--fs-2);
  letter-spacing: 0;
}

.page-home .entry-steps strong {
  display: block;
  font-size: var(--fs-4);
  color: var(--text-strong);
}

.page-home .entry-steps p {
  margin: 4px 0 0;
  font-size: var(--fs-3);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .entry-copy .btn {
  margin-top: 24px;
}

.page-home .entry-visual .img-frame {
  border-radius: var(--radius-l);
}

.page-home .entry-visual .img-frame img {
  aspect-ratio: 8 / 5;
}

.page-home .entry-caption {
  margin: 12px 0 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 多端 ---------- */

.page-home .multi-device {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-home .section-head {
  max-width: 46em;
}

.page-home .section-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, var(--fs-6));
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-home .section-lede {
  margin: 14px 0 0;
  font-size: var(--fs-4);
  line-height: 1.75;
  color: var(--text);
}

.page-home .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-home .device-card {
  padding: 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: rgba(16, 26, 61, 0.62);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

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

.page-home .device-code {
  display: inline-block;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--neon-cyan);
}

.page-home .device-card h3 {
  margin: 10px 0 0;
  font-size: var(--fs-5);
  font-weight: 700;
  color: var(--text-strong);
}

.page-home .device-card p {
  margin: 8px 0 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .device-visual {
  margin-top: 24px;
  border-radius: var(--home-organic);
}

.page-home .device-visual img {
  aspect-ratio: 3 / 2;
}

/* ---------- 订阅 ---------- */

.page-home .subscribe-block {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-home .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .sub-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, var(--fs-6));
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-home .panel-group {
  margin-top: 20px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: rgba(16, 26, 61, 0.62);
  overflow: hidden;
}

.page-home .panel-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--text-strong);
  font-family: var(--font-body);
  font-size: var(--fs-4);
  font-weight: 600;
}

.page-home .panel-index {
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--warm-gold);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-pill);
  padding: 2px 9px;
}

.page-home .panel-title {
  flex: 1 1 auto;
}

.page-home .panel-hint {
  font-size: var(--fs-2);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.page-home .panel-caret {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--neon-cyan);
  border-bottom: 2px solid var(--neon-cyan);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-home .panel-trigger[aria-expanded="true"] .panel-caret {
  transform: rotate(-135deg);
}

.page-home .panel-body {
  overflow: hidden;
  transition: height 0.2s ease;
}

.page-home .panel-body-inner {
  padding: 0 18px 18px;
}

.page-home .panel-body-inner p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .sub-copy .btn {
  margin-top: 22px;
}

.page-home .sub-visual .img-frame {
  border-radius: var(--home-organic);
  border-color: var(--line-gold);
}

.page-home .sub-visual .img-frame img {
  aspect-ratio: 11 / 7;
}

.page-home .sub-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 0;
}

.page-home .sub-facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-s);
  background: rgba(43, 27, 82, 0.5);
  border: 1px solid var(--line);
}

.page-home .sub-facts dt {
  font-size: var(--fs-2);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-home .sub-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  color: var(--warm-gold);
}

/* ---------- 平板登录异常 ---------- */

.page-home .tablet-help {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-home .tablet-paper {
  border-radius: var(--home-organic);
  padding: clamp(24px, 4.5vw, 48px);
  color: var(--ink-brown);
}

.page-home .tablet-tag {
  color: #7a4a1f;
}

.page-home .tablet-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, var(--fs-6));
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink-brown);
}

.page-home .tablet-head p {
  margin: 14px 0 0;
  font-size: var(--fs-4);
  line-height: 1.75;
  max-width: 40em;
}

.page-home .help-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-home .help-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-s);
  background: rgba(28, 20, 32, 0.06);
  border-left: 3px solid var(--signal-red);
  font-size: var(--fs-4);
  font-weight: 600;
  color: var(--ink-brown);
}

.page-home .help-steps .mono {
  font-size: var(--fs-2);
  color: #a8431f;
  letter-spacing: 0.06em;
}

.page-home .tablet-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}

.page-home .tablet-actions .ghost-link {
  color: #7a4a1f;
}

/* ---------- 品牌专栏 ---------- */

.page-home .column-block {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-home .section-head--row {
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.page-home .column-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-home .column-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(43, 27, 82, 0.62), rgba(6, 10, 28, 0.86));
  transition: transform 0.24s ease, border-color 0.24s ease;
}

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

.page-home .column-slot {
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--neon-cyan);
}

.page-home .column-item h3 {
  margin: 0;
  font-size: var(--fs-5);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-strong);
}

.page-home .column-item p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--text-dim);
  flex: 1 1 auto;
}

.page-home .column-time {
  font-size: var(--fs-2);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* ---------- 站点信息 ---------- */

.page-home .site-note {
  padding: clamp(36px, 6vw, 76px) 0 0;
}

.page-home .note-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--home-organic);
  border: 1px solid var(--line-gold);
  background: linear-gradient(150deg, rgba(43, 27, 82, 0.7), rgba(6, 10, 28, 0.9));
}

.page-home .note-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 4.2vw, var(--fs-5));
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-home .note-copy > p {
  margin: 14px 0 0;
  font-size: var(--fs-4);
  line-height: 1.75;
  color: var(--text);
  max-width: 38em;
}

.page-home .note-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .note-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: var(--fs-3);
  color: var(--text-strong);
}

.page-home .note-key {
  flex: 0 0 auto;
  min-width: 6.4em;
  font-size: var(--fs-2);
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .note-tail {
  margin: 16px 0 0;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .note-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .stat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line-cyan);
  background: rgba(6, 10, 28, 0.7);
}

.page-home .stat-num {
  font-size: var(--fs-6);
  font-weight: 700;
  line-height: 1;
  color: var(--warm-gold);
}

.page-home .stat-label {
  font-size: var(--fs-2);
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 平板 / 桌面 ---------- */

@media (min-width: 720px) {
  .page-home .device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: 8fr 4fr;
    align-items: end;
    gap: 48px;
  }

  .page-home .entry-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 40px;
  }

  .page-home .sub-grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
  }

  .page-home .note-grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-chip,
  .page-home .device-card,
  .page-home .column-item,
  .page-home .panel-caret {
    transition: none;
  }

  .page-home .hero-chip:hover,
  .page-home .hero-chip:focus-visible,
  .page-home .device-card:hover,
  .page-home .column-item:hover {
    transform: none;
  }
}
</main>