.page-home {
  --home-line: rgba(51, 230, 210, .07);
  --home-line-strong: rgba(51, 230, 210, .16);
  background: var(--vault-void);
  color: #dbe6f0;
  font-family: var(--font-mono);
  overflow-x: clip;
}

.page-home .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--neon-cyan);
}

.page-home h2 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.015em;
}

/* ---------- 首屏 ---------- */

.vault-hero {
  position: relative;
  isolation: isolate;
  padding: 20px 0 88px;
  background: linear-gradient(158deg, var(--abyss-navy) 0%, var(--vault-void) 64%);
  overflow: hidden;
}

.vault-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--home-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-line) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 86%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 86%);
}

.hero-shard {
  position: absolute;
  z-index: -1;
  right: -8%;
  top: 6%;
  width: 70%;
  height: 94%;
  background:
    linear-gradient(200deg, rgba(51, 230, 210, .16), rgba(51, 230, 210, 0) 58%),
    linear-gradient(24deg, rgba(10, 26, 47, .92), rgba(18, 41, 63, .48));
  border-left: 1px solid var(--hairline-strong);
  clip-path: polygon(0 15%, 100% 0, 100% 100%, 0 85%);
  transform: rotate(-3deg);
}

.hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding-bottom: 8px;
}

.page-home .breadcrumbs {
  font-size: 12px;
  color: var(--mist-gray);
}

.hero-lang {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist-gray);
  opacity: .85;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: 32px;
}

.hero-svc {
  order: 3;
  padding: 20px 18px 18px;
  border: 1px solid var(--home-line-strong);
  border-radius: var(--r-soft);
  background: rgba(10, 26, 47, .74);
}

.svc-head {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .2em;
  color: var(--neon-cyan);
}

.svc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.svc-item {
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.svc-item:hover,
.svc-item:focus-within {
  border-color: var(--hairline-strong);
  background: rgba(51, 230, 210, .06);
}

.svc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--r-pill);
  color: #dbe6f0;
  text-decoration: none;
  font-size: 14px;
}

.svc-link:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
}

.svc-num {
  font-size: 11px;
  color: var(--mist-gray);
  font-variant-numeric: tabular-nums;
}

.svc-name {
  flex: 1 1 auto;
}

.svc-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--home-line-strong);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-gray);
}

.hero-copy {
  order: 1;
}

.hero-copy h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -.022em;
  color: #f2f8fd;
}

.hero-lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-gray);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-home .btn--primary {
  background: var(--amber-gold);
  border-color: var(--amber-gold);
  color: var(--ink-black);
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(255, 180, 84, .2);
}

.page-home .btn--ghost {
  border-color: var(--home-line-strong);
  color: #dbe6f0;
}

.page-home .btn--ghost:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.page-home .btn:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

.hero-strip {
  list-style: none;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--home-line-strong);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.hero-strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.strip-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1;
  color: var(--neon-cyan);
  font-variant-numeric: tabular-nums;
}

.strip-label {
  font-size: 12px;
  color: var(--mist-gray);
}

.hero-visual {
  order: 2;
  margin: 0;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--home-line-strong);
  background: var(--ink-slate);
}

.hero-visual .annotation {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--mist-gray);
}

/* ---------- 通用板块头部 ---------- */

.lane-band,
.dash-band,
.archive-band,
.pledge-band {
  padding: clamp(60px, 8vw, 104px) 0;
}

.band-head {
  max-width: 760px;
  margin-bottom: 40px;
}

.band-head h2 {
  margin: 14px 0 0;
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.2;
  color: #eef6fc;
}

.band-lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-gray);
}

/* ---------- 四条动线 ---------- */

.lane-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.lane {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--home-line-strong);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, rgba(18, 41, 63, .86), rgba(10, 26, 47, .94));
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.lane::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), rgba(51, 230, 210, 0));
  opacity: .45;
  transition: opacity var(--dur) var(--ease);
}

.lane:hover {
  border-color: var(--hairline-strong);
  transform: translateY(-3px);
}

.lane:hover::after {
  opacity: 1;
}

.lane-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lane-idx {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  line-height: 1;
  color: rgba(51, 230, 210, .55);
  font-variant-numeric: tabular-nums;
}

.lane-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.25;
  color: #eef6fc;
}

.lane-desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-gray);
}

.steps {
  list-style: none;
  counter-reset: step;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: #bcd0e0;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon-cyan);
  padding-top: 4px;
  font-variant-numeric: tabular-nums;
}

.lane-link {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--neon-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 230, 210, .35);
  transition: border-color var(--dur) var(--ease);
}

.lane-link:hover {
  border-bottom-color: var(--neon-cyan);
}

.lane-link:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

/* ---------- 站点运行面板 ---------- */

.dash-shell {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.6vw, 48px);
  border: 1px solid var(--home-line-strong);
  border-radius: var(--r-card);
  background: linear-gradient(155deg, rgba(18, 41, 63, .9), rgba(5, 10, 20, .96));
}

.dash-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(51, 230, 210, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 230, 210, .05) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 84% 6%, #000, transparent 64%);
  mask-image: radial-gradient(circle at 84% 6%, #000, transparent 64%);
}

.dash-shell > * {
  position: relative;
  z-index: 1;
}

.dash-head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: flex-end;
  justify-content: space-between;
}

.dash-head h2 {
  margin: 12px 0 0;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  color: #eef6fc;
}

.dash-note {
  margin: 0;
  max-width: 30em;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-gray);
}

.dash-figure {
  margin: 32px 0 0;
}

.dash-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  border-radius: var(--r-soft);
  border: 1px solid var(--home-line-strong);
  background: rgba(5, 10, 20, .6);
}

.dash-figure .annotation {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--mist-gray);
}

.dash-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.dash-stat {
  padding: 20px 18px;
  border: 1px solid var(--home-line-strong);
  border-radius: var(--r-soft);
  background: rgba(5, 10, 20, .55);
}

.dash-num {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1;
  color: var(--neon-cyan);
  font-variant-numeric: tabular-nums;
}

.dash-unit {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--mist-gray);
}

.dash-cap {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-gray);
}

.dash-foot {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--home-line-strong);
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist-gray);
}

/* ---------- 归档入口 ---------- */

.archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.archive-main h2 {
  margin: 14px 0 0;
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.2;
  color: #eef6fc;
}

.archive-steps {
  list-style: none;
  counter-reset: arc;
  margin: 32px 0 0;
  padding: 0;
}

.archive-steps li {
  counter-increment: arc;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--home-line-strong);
}

.archive-steps li:first-child {
  border-top: 0;
  padding-top: 0;
}

.archive-steps li::before {
  content: counter(arc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon-cyan);
  padding-top: 4px;
  font-variant-numeric: tabular-nums;
}

.archive-steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: #eef6fc;
}

.archive-steps p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-gray);
}

.archive-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.archive-figure {
  margin: 0;
}

.archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--home-line-strong);
  background: rgba(10, 26, 47, .6);
}

.archive-figure .annotation {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--mist-gray);
}

/* ---------- 折叠归档目录 ---------- */

.archive-accordion {
  margin-top: 52px;
  border-top: 1px solid var(--home-line-strong);
}

.page-home .accordion-item {
  border-bottom: 1px solid var(--home-line-strong);
}

.page-home .accordion-heading {
  margin: 0;
  font-size: inherit;
}

.page-home .accordion-trigger {
  position: relative;
  width: 100%;
  min-height: 48px;
  padding: 20px 44px 20px 0;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.8vw, 19px);
  color: #e6f0f8;
}

.page-home .accordion-trigger::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-right: 1.5px solid var(--neon-cyan);
  border-bottom: 1.5px solid var(--neon-cyan);
  transform: translateY(-72%) rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-home .accordion-trigger[aria-expanded="true"]::after {
  transform: translateY(-28%) rotate(-135deg);
}

.page-home .accordion-trigger:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-home .accordion-panel {
  max-width: 68ch;
  padding: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-gray);
}

.page-home .accordion-panel p {
  margin: 0 0 12px;
}

.page-home .accordion-panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 自持声明 ---------- */

.pledge-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 56px);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-paper);
  background: var(--paper-warm);
  color: var(--ink-black);
}

.pledge-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(45deg, rgba(18, 22, 28, .035) 0 2px, transparent 2px 7px);
}

.pledge-panel > * {
  position: relative;
  z-index: 1;
}

.pledge-stamp {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 88px;
  height: 88px;
  display: none;
  place-items: center;
  text-align: center;
  border: 1.5px solid rgba(18, 22, 28, .22);
  border-radius: 50%;
  transform: rotate(-12deg);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .08em;
  color: rgba(18, 22, 28, .5);
}

.pledge-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: rgba(18, 22, 28, .55);
}

.pledge-panel h2 {
  margin: 14px 0 0;
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.2;
  color: var(--ink-black);
}

.pledge-lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(18, 22, 28, .78);
}

.pledge-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.pledge-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(18, 22, 28, .86);
}

.pledge-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-black);
  opacity: .45;
}

.pledge-close {
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(18, 22, 28, .16);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(18, 22, 28, .68);
}

.pledge-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-top: 26px;
}

.pledge-links a {
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-black);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 22, 28, .32);
  transition: border-color var(--dur) var(--ease);
}

.pledge-links a:hover {
  border-bottom-color: var(--ink-black);
}

.pledge-links a:focus-visible {
  outline: 2px solid var(--ink-black);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 760px) {
  .hero-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pledge-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 36px;
  }

  .pledge-stamp {
    display: grid;
  }
}

@media (min-width: 900px) {
  .vault-hero {
    padding: 28px 0 120px;
  }

  .hero-grid {
    grid-template-columns: 226px minmax(0, 1fr) minmax(0, 320px);
    gap: 40px;
    align-items: start;
    margin-top: 40px;
  }

  .hero-svc,
  .hero-copy,
  .hero-visual {
    order: 0;
  }

  .lane-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px;
  }

  .lane--a { grid-column: 1 / 6; }
  .lane--b { grid-column: 6 / 13; }
  .lane--c { grid-column: 1 / 8; }
  .lane--d { grid-column: 8 / 13; }

  .dash-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .archive-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 1120px) {
  .vault-hero {
    padding-bottom: 140px;
  }

  .hero-grid {
    grid-template-columns: 244px minmax(0, 1fr) minmax(0, 356px);
    gap: 48px;
  }

  .dash-stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  .lane:hover {
    transform: none;
  }
}
<<<END>>>