.page-home {
  background: var(--deep);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home .band {
  position: relative;
  padding: clamp(48px, 9vw, 92px) 0;
  border-top: 1px solid rgba(139, 92, 246, 0.35);
}

.page-home .band--mid {
  background: var(--midnight);
  border-bottom: 1px solid var(--stone);
}

.page-home .section-lead {
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-home .section-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 30px 0 0;
}

.page-home .text-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(34, 211, 238, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home .text-link:hover,
.page-home .text-link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(52px, 11vw, 108px) 0 clamp(44px, 8vw, 84px);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -14%;
  right: -14%;
  height: 120%;
  background: linear-gradient(126deg, rgba(139, 92, 246, 0.45) 0%, rgba(34, 211, 238, 0.24) 44%, rgba(11, 16, 48, 0) 74%);
  clip-path: polygon(0 0, 100% 0, 56% 100%, 0 80%);
  pointer-events: none;
}

.page-home .hero-glow {
  position: absolute;
  right: -18%;
  top: -12%;
  width: min(640px, 92vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: conic-gradient(from 200deg, rgba(34, 211, 238, 0.38), rgba(139, 92, 246, 0.38), rgba(255, 122, 26, 0.2), rgba(34, 211, 238, 0.38));
  filter: blur(70px);
  opacity: 0.6;
  pointer-events: none;
}

.page-home .hero-inner {
  position: relative;
  display: grid;
  gap: clamp(32px, 6vw, 56px);
}

.page-home .hero-context {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero-title {
  margin: 0 0 20px;
  font-size: clamp(32px, 8.4vw, 62px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .hero-title-accent {
  display: inline-block;
  background: linear-gradient(96deg, var(--violet) 6%, var(--cyan) 58%, var(--orange) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero-lead {
  max-width: 36em;
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--stone);
}

.page-home .hero-facts dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-home .hero-facts dd {
  margin: 6px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--stone);
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 7%, 100% 0, 100% 93%, 0 100%);
  object-fit: cover;
}

/* ---------- 活动周期 ---------- */
.page-home .cycle-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 80%);
  gap: 16px;
  margin-top: 34px;
  padding: 6px 2px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .cycle-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-snap-align: start;
  padding: 22px 20px;
  border: 2px solid var(--stone);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
}

.page-home .cycle-card--live {
  border-color: var(--violet);
  background: linear-gradient(160deg, rgba(139, 92, 246, 0.18), rgba(11, 16, 48, 0.9) 62%);
  box-shadow: 8px 8px 0 rgba(139, 92, 246, 0.38);
}

.page-home .cycle-num {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
}

.page-home .cycle-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.page-home .cycle-window {
  margin: 0;
  font-size: 13.5px;
  color: var(--cyan);
}

.page-home .cycle-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-home .cycle-card .status-pill {
  align-self: flex-start;
  margin-top: 4px;
}

.page-home .cycle-figure {
  margin: 30px 0 0;
}

.page-home .cycle-figure img,
.page-home .setup-figure img,
.page-home .services-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--stone);
  object-fit: cover;
}

.page-home .rule-panel {
  margin-top: 26px;
  padding: 0 22px;
  border: 2px solid var(--stone);
  border-left: 3px solid var(--cyan);
  background: var(--deep);
}

.page-home summary {
  list-style: none;
}

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

.page-home .rule-panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
}

.page-home .rule-panel > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
}

.page-home .rule-panel[open] > summary::after {
  content: "–";
}

.page-home .rule-panel[open] > summary {
  border-bottom: 1px dashed var(--stone);
}

.page-home .rule-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 22px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 三步账户设置 ---------- */
.page-home .setup-grid {
  display: grid;
  gap: clamp(30px, 6vw, 48px);
}

.page-home .step-grid {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.page-home .setup-step {
  border: 2px solid var(--stone);
  background: var(--midnight);
  box-shadow: var(--shadow-hard);
}

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

.page-home .setup-step > summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
}

.page-home .step-num {
  font-size: 19px;
  font-weight: 700;
  color: var(--orange);
}

.page-home .step-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
}

.page-home .setup-step > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
}

.page-home .setup-step[open] > summary::after {
  content: "–";
}

.page-home .step-body {
  padding: 0 20px 20px;
}

.page-home .step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-home .setup-figure {
  margin: 0;
}

.page-home .setup-figure img {
  border-color: var(--violet);
  box-shadow: var(--shadow-hard);
}

/* ---------- 服务清单 ---------- */
.page-home .tier-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-home .tier-card {
  padding: 24px 22px;
  border: 2px solid var(--stone);
  background: var(--deep);
}

.page-home .tier-card--focus {
  border-color: var(--orange);
  background: linear-gradient(155deg, rgba(255, 122, 26, 0.14), rgba(11, 16, 48, 0.94) 60%);
}

.page-home .tier-count {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .tier-name {
  margin: 0 0 16px;
  font-size: 21px;
  font-weight: 800;
  color: var(--white);
}

.page-home .tier-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .tier-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-home .tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--violet);
}

.page-home .tier-card--focus .tier-list li::before {
  background: var(--orange);
}

.page-home .services-body {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.page-home .services-figure {
  margin: 0;
}

.page-home .download-strip {
  display: grid;
  gap: 12px;
}

.page-home .download-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 15px 18px;
  border: 1px solid var(--stone);
  border-left: 3px solid var(--cyan);
  background: rgba(34, 211, 238, 0.06);
}

.page-home .dl-name {
  font-size: 15px;
  color: var(--ink);
}

.page-home .dl-ver {
  font-size: 12.5px;
  color: var(--cyan);
}

/* ---------- 资讯 ---------- */
.page-home .news-list {
  margin-top: 32px;
  border-top: 1px solid var(--stone);
}

.page-home .news-row {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--stone);
}

.page-home .news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
}

.page-home .news-tag {
  color: var(--violet);
}

.page-home .news-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
}

.page-home .news-title a {
  color: var(--white);
  text-decoration: none;
}

.page-home .news-title a:hover,
.page-home .news-title a:focus-visible {
  color: var(--cyan);
}

.page-home .news-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 联系 ---------- */
.page-home .contact-shell {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-home .contact-card {
  padding: 22px;
  border: 2px solid var(--stone);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
}

.page-home .contact-card:nth-child(2) {
  border-color: var(--violet);
}

.page-home .contact-key {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-home .contact-value {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  word-break: break-word;
}

.page-home .contact-value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.5);
}

.page-home .contact-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-home .contact-foot {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--stone);
}

.page-home .contact-address {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--ink-dim);
}

.page-home .legal-line {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-faint);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-home .news-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-home .news-body {
    padding-top: 4px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-home .cycle-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding: 6px 6px 4px 0;
  }

  .page-home .setup-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-home .services-body {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 40px;
  }

  .page-home .cycle-card {
    min-height: 100%;
  }
}