.page-home {
  --home-surface: rgba(255, 255, 255, .04);
  --home-surface-strong: rgba(14, 59, 59, .58);
  --home-line: rgba(0, 229, 255, .22);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(56px, 7vw, 96px);
  background:
    radial-gradient(880px 460px at 8% -12%, rgba(0, 229, 255, .10), transparent 62%),
    radial-gradient(720px 420px at 96% 4%, rgba(36, 30, 78, .85), transparent 68%),
    var(--ink);
  overflow: hidden;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair), transparent);
}

.page-home .hero-shell {
  position: relative;
  z-index: 1;
}

.page-home .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

.page-home .hero-lead h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 12px 0 20px;
}

.page-home .hero-lead .section-lede {
  max-width: 56ch;
  color: var(--mist);
  font-size: clamp(15px, 1.4vw, 17px);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

/* ---------- 状态卡流 ---------- */
.page-home .status-stream {
  list-style: none;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .status-card {
  position: relative;
  padding: 18px 20px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--hair-soft);
  background: linear-gradient(158deg, var(--home-surface-strong), var(--home-surface));
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-home .status-card:hover,
.page-home .status-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--hair);
  box-shadow: 0 20px 42px -26px rgba(0, 229, 255, .55);
}

.page-home .status-label {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 10px 0 6px;
}

.page-home .status-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 24px);
  color: var(--white);
  margin: 0 0 8px;
}

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

.page-home .status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: var(--pill);
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(0, 229, 255, .55);
  animation: home-pulse 2.4s var(--ease) infinite;
}

.page-home .status-dot--cyan {
  background: #5ef2ff;
}

.page-home .status-dot--signal {
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(255, 107, 53, .55);
  animation-name: home-pulse-signal;
}

@keyframes home-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 229, 255, .5); }
  70% { box-shadow: 0 0 0 8px rgba(0, 229, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0); }
}

@keyframes home-pulse-signal {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, .5); }
  70% { box-shadow: 0 0 0 8px rgba(255, 107, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

/* ---------- 首屏右栏 ---------- */
.page-home .hero-aside {
  display: grid;
  gap: 18px;
}

.page-home .hero-figure {
  border-radius: var(--r-xl);
  border-color: var(--home-line);
}

.page-home .notice-panel {
  padding: 22px 22px 18px;
  border-radius: var(--r-xl);
  border: 1px solid rgba(255, 107, 53, .28);
  background: linear-gradient(170deg, rgba(74, 30, 43, .82), rgba(11, 27, 43, .9));
}

.page-home .notice-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  margin: 0 0 16px;
  letter-spacing: .02em;
}

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

.page-home .notice-list li {
  padding-left: 14px;
  border-left: 2px solid rgba(255, 107, 53, .5);
}

.page-home .notice-list p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .notice-time {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-home .notice-foot {
  margin: 18px 0 0;
  font-size: 14px;
}

.page-home .text-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 通用章节头 ---------- */
.page-home .section-head {
  max-width: 68ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .section-head .section-title {
  margin: 10px 0 14px;
}

.page-home .section-foot {
  margin: clamp(28px, 4vw, 40px) 0 0;
}

/* ---------- 大屏访问快查 ---------- */
.page-home .quick-check {
  padding-top: clamp(64px, 8vw, 110px);
  padding-bottom: clamp(64px, 8vw, 110px);
}

.page-home .chip-strip {
  list-style: none;
  margin: 0 0 clamp(26px, 3vw, 36px);
  padding: 4px 2px 10px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-home .chip {
  display: inline-block;
  white-space: nowrap;
  padding: 9px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--hair);
  background: rgba(0, 229, 255, .06);
  color: var(--white);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

.page-home .chip:hover,
.page-home .chip:focus-visible {
  background: rgba(0, 229, 255, .16);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .cause-grid {
  gap: 16px;
}

.page-home .cause-card {
  position: relative;
  padding: 24px 24px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--hair-soft);
  background: linear-gradient(165deg, rgba(11, 27, 43, .82), rgba(14, 59, 59, .38));
  scroll-margin-top: 96px;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-home .cause-card:hover,
.page-home .cause-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--hair);
  box-shadow: 0 22px 44px -30px rgba(0, 229, 255, .6);
}

.page-home .cause-no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-home .cause-card .card-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 20px;
}

.page-home .cause-card .card-text {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 14px;
}

.page-home .cause-hint {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grey);
  padding-top: 12px;
  border-top: 1px dashed var(--hair-soft);
}

/* ---------- 登录异常自助 ---------- */
.page-home .login-check {
  padding-top: clamp(64px, 8vw, 108px);
  padding-bottom: clamp(64px, 8vw, 108px);
}

.page-home .step-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  counter-reset: home-step;
}

.page-home .step-item {
  position: relative;
  padding: 26px 0 26px 30px;
  border-left: 1px solid rgba(255, 107, 53, .38);
}

.page-home .step-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 34px;
  width: 9px;
  height: 9px;
  border-radius: var(--pill);
  background: var(--signal);
}

.page-home .step-item:last-child {
  padding-bottom: 8px;
}

.page-home .step-index {
  display: block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--signal);
  margin-bottom: 8px;
}

.page-home .step-item .card-title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--white);
}

.page-home .step-item .card-text {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  max-width: 62ch;
}

.page-home .login-foot {
  margin: 26px 0 0;
  padding: 16px 20px;
  border-radius: var(--r-md);
  background: rgba(255, 107, 53, .1);
  border: 1px solid rgba(255, 107, 53, .28);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 资料与版本 ---------- */
.page-home .assets {
  padding-top: clamp(64px, 8vw, 116px);
  padding-bottom: clamp(64px, 8vw, 116px);
}

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

.page-home .assets-copy .section-title {
  margin: 10px 0 14px;
}

.page-home .asset-list {
  list-style: none;
  margin: clamp(26px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .asset-item {
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair-soft);
  background: var(--home-surface);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .asset-item:hover {
  border-color: var(--home-line);
  background: rgba(0, 229, 255, .06);
}

.page-home .asset-kind {
  display: inline-block;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--cyan);
  padding: 3px 9px;
  border-radius: var(--pill);
  border: 1px solid var(--home-line);
  margin-bottom: 8px;
}

.page-home .asset-name {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--white);
}

.page-home .asset-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .assets-figure {
  border-radius: var(--r-xl);
  border-color: var(--home-line);
}

/* ---------- 平台能力 ---------- */
.page-home .capabilities {
  padding-top: clamp(64px, 8vw, 116px);
  padding-bottom: clamp(64px, 8vw, 116px);
}

.page-home .cap-grid {
  gap: 16px;
}

.page-home .cap-card {
  display: flex;
  flex-direction: column;
}

.page-home .cap-card .card-title {
  font-family: var(--font-heading);
  font-size: 19px;
  color: var(--white);
}

.page-home .cap-meta {
  margin: auto 0 0;
  padding-top: 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-home .scene-strip {
  margin-top: clamp(34px, 4vw, 52px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--hair-soft);
}

.page-home .scene-label {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 0 0 14px;
}

.page-home .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .scene-list li {
  padding: 7px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--hair-soft);
  background: var(--home-surface);
  color: var(--mist);
  font-size: 13px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .scene-list li:hover {
  border-color: var(--home-line);
  color: var(--white);
}

/* ---------- 服务网络 ---------- */
.page-home .support {
  padding-top: clamp(64px, 8vw, 116px);
  padding-bottom: clamp(64px, 8vw, 116px);
}

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

.page-home .support-copy .section-title {
  margin: 10px 0 14px;
}

.page-home .support-stats {
  margin: clamp(26px, 3vw, 36px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-home .support-stat {
  padding: 20px 18px;
  background: var(--ink);
}

.page-home .support-stat dt {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--grey);
  margin-bottom: 10px;
}

.page-home .support-stat dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--white);
}

.page-home .support-note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--home-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .support-figure {
  border-radius: var(--r-xl);
  border-color: var(--home-line);
}

/* ---------- 移动端首次访问 ---------- */
.page-home .mobile-check {
  padding-top: clamp(64px, 8vw, 116px);
  padding-bottom: clamp(64px, 8vw, 116px);
}

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

.page-home .mobile-copy .section-title {
  margin: 10px 0 14px;
}

.page-home .mobile-steps {
  list-style: none;
  margin: clamp(26px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .mobile-step {
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair-soft);
  background: linear-gradient(150deg, rgba(11, 27, 43, .8), rgba(14, 59, 59, .32));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .mobile-step:hover {
  transform: translateX(4px);
  border-color: var(--home-line);
}

.page-home .mobile-step .step-index {
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-home .mobile-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .mobile-figure {
  border-radius: var(--r-xl);
  border-color: var(--home-line);
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  padding-top: clamp(64px, 8vw, 116px);
  padding-bottom: clamp(64px, 8vw, 116px);
}

.page-home .closing-inner {
  text-align: left;
}

.page-home .closing .section-title {
  margin: 10px 0 14px;
}

.page-home .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-home .closing-note {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .status-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 768px) {
  .page-home .support-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(36px, 4vw, 56px);
  }

  .page-home .assets-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-home .support-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-home .mobile-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 1280px) {
  .page-home .hero-lead h1 {
    max-width: 20ch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .status-dot,
  .page-home .status-dot--signal {
    animation: none;
  }

  .page-home .status-card,
  .page-home .cause-card,
  .page-home .mobile-step,
  .page-home .chip {
    transition: none;
  }
}