:root {
  --bg: #0e001f;
  --bg-soft: #14002f;
  --card: #180032;
  --card-2: #210046;
  --text: #ffffff;
  --muted: #b9a9d9;
  --primary: #d7ff00;
  --secondary: #6c00ff;
  --border: rgba(215, 255, 0, 0.7);
  --shadow: 0 0 0 2px rgba(215, 255, 0, 0.15), 0 18px 60px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  --radius-xl: 24px;
  --max: 1600px;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 120px, rgba(107, 0, 255, 0.34), transparent 28%),
    radial-gradient(circle at top right, rgba(108, 0, 255, 0.24), transparent 24%),
    radial-gradient(circle at top left, rgba(215, 255, 0, 0.06), transparent 20%),
    linear-gradient(180deg, #1b0250 0%, #15023b 18%, #12022f 42%, #0f0126 100%);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }

.tax-shell {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.7), transparent 92%);
  opacity: .2;
}

.frame {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 0 32px;
}

.data-grid,
.section-block,
.interactive-layout {
  width: min(var(--max), calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.tax-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 10px 0;
  background: transparent;
  backdrop-filter: none;
}

.nav-frame {
  min-height: 76px;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 22px;
  border: 2px solid var(--border);
  border-radius: 18px;
  background: rgba(20, 0, 47, 0.78);
  box-shadow: 0 0 18px rgba(215,255,0,.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  box-shadow: 0 0 14px rgba(215,255,0,.25);
}

.brand strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.brand span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.nav-links a {
  position: relative;
  color: #e8e0ff;
  font-weight: 700;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary);
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(215,255,0,.75);
}

.nav-side {
  display: flex;
  align-items: center;
  gap: 14px;
}

.socials {
  display: flex;
  gap: 8px;
}

.socials a,
.menu-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(215,255,0,.5);
  background: rgba(255,255,255,.04);
}

.menu-btn {
  display: none;
  color: var(--text);
}

.cta-btn,
.ghost-btn {
  border-radius: 999px;
  border: 2px solid var(--border);
  cursor: pointer;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  color: #121212;
  font-weight: 900;
  background: var(--primary);
  box-shadow: 0 0 24px rgba(215,255,0,.28);
}

.cta-btn:hover {
  transform: none;
}

.cta-btn.large {
  min-height: 54px;
  width: 100%;
}

.ghost-btn {
  min-height: 54px;
  padding: 0 22px;
  color: var(--primary);
  background: transparent;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  margin: 12px auto 0;
  width: min(var(--max), calc(100% - 32px));
  padding: 18px;
  border: 2px solid var(--border);
  border-radius: 24px;
  background: rgba(20, 0, 47, 0.96);
}

.mobile-menu.show {
  display: flex;
}


.hero-panel,
.data-card,
.mini-card {
  border: 2px solid rgba(215,255,0,.6);
  background: linear-gradient(180deg, rgba(24,0,50,.96), rgba(17,1,36,.94));
  box-shadow: var(--shadow);
}

.hero-panel {
  width: min(1920px, 100%);
  margin: 0 auto;
  min-height: 420px;
  padding: 108px max(24px, calc((100vw - var(--max)) / 2)) 30px;
  overflow: hidden;
  position: relative;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: url("./素材/背景.webp") center top / cover no-repeat;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 13px;
}

.hero-title-art {
  display: block;
  width: min(760px, 100%);
  height: auto;
  margin: 0 0 18px;
  filter: drop-shadow(0 8px 22px rgba(0, 0, 0, 0.32));
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(820px, 56%);
}

.hero-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-cta-row {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  margin-top: 6px;
}

.hero-cta {
  min-width: auto;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0;
}

.cta-btn.hero-cta {
  box-shadow: 0 10px 24px rgba(215,255,0,.24);
}

.ghost-btn.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  background: rgba(20, 0, 47, 0.58);
  border-color: rgba(215,255,0,.6);
}

.hero-visuals {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(620px, 42vw);
}

.hero-character {
  position: absolute;
  right: 140px;
  top: 72px;
  bottom: -8px;
  z-index: 1;
  width: min(580px, 38vw);
  max-height: calc(100% - 64px);
  height: auto;
  object-fit: contain;
  object-position: right bottom;
  filter: drop-shadow(0 18px 38px rgba(0,0,0,.45));
}

.hero-fomo {
  position: absolute;
  right: 32px;
  top: 110px;
  z-index: 2;
  width: min(180px, 14vw);
  height: auto;
}

.hero-card-float {
  position: absolute;
  top: 8px;
  left: 8px;
  min-width: 180px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(14,0,31,.82);
  border: 2px solid rgba(215,255,0,.6);
  box-shadow: 0 0 20px rgba(215,255,0,.15);
}

.hero-card-float span,
.data-card span,
.progress-summary span,
.action-metrics span,
.mini-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.hero-card-float strong {
  display: block;
  margin-top: 8px;
  color: var(--primary);
  font-size: 34px;
}

.hero-card-float small,
.data-card small,
.mini-card small {
  display: block;
  margin-top: 8px;
  color: #ddd2f8;
}

.data-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  position: relative;
}

.data-grid::before {
  content: "";
  position: absolute;
  left: -24px;
  right: -24px;
  top: -18px;
  bottom: -18px;
  z-index: -1;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(83, 15, 180, 0.20), rgba(16, 1, 38, 0.08));
}

.data-card {
  min-height: 156px;
  border-radius: var(--radius);
  padding: 18px;
  background: linear-gradient(180deg, rgba(58, 6, 132, 0.82), rgba(30, 2, 70, 0.88));
}

.data-card:hover,
.mechanic-card:hover,
.mini-card:hover {
  transform: none;
  box-shadow: inherit;
}

.data-card strong {
  display: block;
  margin-top: 14px;
  font-size: clamp(26px, 3vw, 42px);
  color: var(--text);
}

.data-card.accent strong {
  color: var(--primary);
}

.section-block {
  margin-top: 28px;
  padding: 18px 18px 0;
  border: 1px solid rgba(126, 51, 255, 0.18);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(56, 7, 132, 0.12), rgba(13, 1, 32, 0.04));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.section-head p {
  margin: 0 0 8px;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 2px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 46px);
}

.mechanics-panel {
  padding: 12px;
  border-radius: 22px;
  border: 2px solid rgba(61, 24, 120, 0.28);
  background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(245,245,252,.96));
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
}

.mechanics-title {
  margin: 2px 0 10px;
  color: #1d1234;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.1;
}

.mechanics-head p {
  color: #2d145c;
}

.mechanics-head h2 {
  color: #1d1234;
}

.mechanic-grid {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.mechanic-card {
  min-height: 148px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: 16px;
  border: 2px solid rgba(73, 30, 148, 0.55);
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(250,248,255,.96));
  box-shadow: 0 8px 22px rgba(57, 18, 116, 0.08);
}

.mechanic-icon {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  display: grid;
  place-items: center;
}

.mechanic-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mechanic-body h3 {
  margin: 0;
  color: #2a1759;
  font-size: 18px;
  line-height: 1.2;
}

.mechanic-body b {
  display: block;
  margin-top: 4px;
  color: #5a4388;
  font-size: 13px;
}

.mechanic-body p {
  margin: 10px 0 0;
  color: #483a69;
  line-height: 1.55;
  font-size: 13px;
}

.progress-block {
  overflow: hidden;
  padding: 14px 14px 16px;
  border-radius: 24px;
  border: 2px solid rgba(72, 32, 140, 0.24);
  background:
    radial-gradient(circle at top left, rgba(126, 79, 255, 0.10), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,242,251,.96));
  box-shadow: 0 14px 38px rgba(30, 10, 68, 0.10), inset 0 1px 0 rgba(255,255,255,0.78);
}

.progress-title {
  display: inline-flex;
  align-items: center;
  margin: 0 0 12px;
  padding: 0 0 8px;
  color: #1d1234;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.05;
  border-bottom: 3px solid rgba(215,255,0,.92);
}

.stage-track {
  margin-top: 0;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 8px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(113, 75, 190, 0.08), rgba(255,255,255,.52));
  box-shadow: inset 0 0 0 1px rgba(86, 44, 167, 0.10);
}

.stage-node {
  min-height: 88px;
  border-radius: 18px;
  border: 2px solid rgba(104, 74, 168, 0.28);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,245,253,.95));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #432f72;
  box-shadow: 0 6px 14px rgba(47, 18, 96, 0.05);
}

.stage-node.done {
  color: #1b1527;
  border-color: rgba(186, 216, 0, 0.58);
  background: linear-gradient(180deg, rgba(215,255,0,.96), rgba(194,232,0,.92));
}

.stage-node.current {
  color: #1b1527;
  transform: none;
  border-color: rgba(186, 216, 0, 0.92);
  background: linear-gradient(180deg, #e5ff00, #d7ff00);
  box-shadow: 0 0 0 4px rgba(215,255,0,.18), 0 12px 26px rgba(170, 205, 0, 0.24);
}

.progress-summary {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.progress-summary div {
  position: relative;
  overflow: hidden;
  padding: 18px 16px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,245,252,.96));
  border: 2px solid rgba(92, 58, 146, 0.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}

.progress-summary div::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 0;
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d7ff00, #aef400);
}

.progress-summary span {
  color: #6b5792;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2px;
}

.progress-summary strong {
  display: block;
  margin-top: 10px;
  font-size: 24px;
  color: #2a1759;
  line-height: 1.15;
}

.progress-bar {
  margin-top: 14px;
  padding: 4px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(101, 65, 160, 0.16), rgba(83, 49, 142, 0.08));
  overflow: hidden;
}

.progress-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #d7ff00, #c6f700);
  box-shadow: inset 0 -1px 0 rgba(145, 175, 0, 0.28);
}

.interactive-layout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.vault-data-panel {
  padding: 14px;
  border-radius: 24px;
  border: 2px solid rgba(72, 32, 140, 0.24);
  background:
    radial-gradient(circle at top left, rgba(126, 79, 255, 0.10), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,242,251,.96));
  box-shadow: 0 14px 38px rgba(30, 10, 68, 0.10), inset 0 1px 0 rgba(255,255,255,0.78);
}

.vault-data-title {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 0 0 8px;
  color: #1d1234;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.05;
  border-bottom: 3px solid rgba(215,255,0,.92);
}

.vault-data-subtitle {
  display: inline-flex;
  align-items: center;
  margin: 20px 0 12px;
  padding: 0 0 6px;
  color: #2a1759;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.1;
  border-bottom: 3px solid rgba(215,255,0,.72);
}

.vault-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.vault-stat-card {
  position: relative;
  min-height: 138px;
  padding: 20px 18px 18px;
  border-radius: 20px;
  border: 2px solid rgba(92, 58, 146, 0.24);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,245,252,.96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}

.vault-stat-card::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 0;
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d7ff00, #aef400);
}

.vault-stat-card span {
  display: block;
  color: #6b5792;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

.vault-stat-card strong {
  display: block;
  margin-top: 14px;
  color: #2a1759;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.1;
}

.vault-stat-card small {
  display: block;
  margin-top: 10px;
  color: #5a4388;
  font-size: 14px;
}

.vault-stats-grid-secondary .vault-stat-card {
  min-height: 128px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(215,255,0,.22);
}

.trust-grid article {
  min-height: 96px;
  border-radius: 16px;
  border: 1px solid rgba(215,255,0,.35);
  background: linear-gradient(180deg, rgba(69, 10, 153, 0.26), rgba(255,255,255,.025));
  display: grid;
  place-items: center;
  color: var(--primary);
  font-weight: 900;
  font-size: 22px;
}

.tax-footer {
  padding: 0 0 28px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 4px 0;
  color: var(--muted);
}

@media (max-width: 1200px) {
  .data-grid { grid-template-columns: repeat(3, 1fr); }
  .mechanic-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .stage-track { grid-template-columns: repeat(10, 1fr); }
  .interactive-layout { grid-template-columns: 1fr; }
  .hero-copy { width: min(100%, 760px); }
  .hero-character { right: 120px; width: min(560px, 46vw); }
  .hero-fomo { right: 20px; width: min(150px, 16vw); }
}

@media (max-width: 860px) {
  .nav-links,
  .mobile-menu,
  .menu-btn { display: none !important; }
  .brand strong { font-size: 17px; }
  .brand span { display: none; }
  .brand img { width: 40px; height: 40px; }
  .frame,
  .data-grid,
  .section-block,
  .interactive-layout { width: min(var(--max), calc(100% - 20px)); }
  .site-main {
    width: 100%;
    margin: 0;
    padding-bottom: 32px;
  }
  .nav-frame {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 6px;
    padding: 10px 12px 12px;
    min-height: auto;
  }
  .nav-side {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
  }
  .socials {
    display: flex;
    justify-content: flex-start;
    gap: 6px;
    flex: 0 0 auto;
  }
  .socials a {
    width: 30px;
    height: 30px;
    font-size: 11px;
  }
  .nav-side > .cta-btn {
    width: auto;
    min-width: 152px;
    min-height: 36px;
    padding: 0 16px;
    font-size: 14px;
    white-space: nowrap;
  }
  .hero-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    min-height: 600px;
    padding: 132px 16px 12px;
    border-radius: 0;
    background-image: url("./素材/移动端背景.webp");
    background-position: center top;
    background-size: cover;
  }
  .eyebrow {
    display: none;
  }
  .hero-copy {
    width: 100%;
    max-width: 360px;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 42px;
    padding-right: 0;
    position: relative;
    z-index: 3;
  }
  .hero-title-art {
    width: min(100%, 332px);
    margin: 0 auto 18px;
  }
  .hero-cta-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 168px;
    margin-top: 4px;
  }
  .hero-cta {
    width: 168px;
    min-width: 0;
    min-height: 44px;
    padding: 0 12px;
    font-size: 16px;
  }
  .hero-visuals {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    max-width: 380px;
    min-height: 360px;
    margin-top: -4px;
  }
  .hero-character {
    left: 50%;
    right: auto;
    top: auto;
    bottom: 0;
    transform: translateX(-50%);
    width: min(318px, 78vw);
    max-height: none;
  }
  .hero-fomo {
    left: calc(50% + 66px);
    right: auto;
    top: 86px;
    width: min(72px, 17vw);
    transform: rotate(-8deg);
  }
  .mechanics-title,
  .progress-title,
  .vault-data-title {
    font-size: 22px;
    margin-bottom: 12px;
  }
  .vault-data-subtitle {
    font-size: 18px;
    margin-top: 18px;
  }
  .mechanics-panel,
  .progress-block,
  .vault-data-panel {
    padding: 12px;
    border-radius: 20px;
  }
  .mechanic-card,
  .vault-stat-card,
  .progress-summary div {
    padding: 16px 14px;
    border-radius: 16px;
  }
  .mechanic-icon {
    width: 56px;
    height: 56px;
    flex: 0 0 56px;
  }
  .mechanic-body h3 {
    font-size: 17px;
  }
  .mechanic-body p {
    font-size: 12px;
    line-height: 1.5;
  }
  .data-grid,
  .progress-summary,
  .action-metrics,
  .trust-grid,
  .vault-stats-grid { grid-template-columns: 1fr; }
  .mechanic-grid { grid-template-columns: 1fr; }
  .mechanic-card { min-height: auto; }
  .action-buttons { flex-direction: column; }
  .stage-track {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }
  .stage-node {
    min-height: 64px;
    border-radius: 14px;
    font-size: 15px;
  }
  .progress-summary strong,
  .vault-stat-card strong {
    font-size: 20px;
  }
  .footer-inner { flex-direction: column; }
}