:root {
  --dark-bg: #090d16;
  --dark-surface: #111726;
  --dark-elevated: #1a233a;
  --accent: #e739c2;
  --accent-hover: #f155d3;
  --accent-glow: rgba(231, 57, 194, 0.35);
  --accent-border: rgba(231, 57, 194, 0.25);
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --radius-lg: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--dark-bg);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
  word-break: break-word;
  overflow-wrap: break-word;
}

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

/* Header Beacon Navbar */
.beacon {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
}

.vision {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.emblem {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
}

.node {
  height: 38px;
  width: auto;
  display: block;
}

.orbit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.crest {
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: all 0.15s ease;
  min-width: 0;
  word-break: keep-all;
}

.crest:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.crest.active {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Main Layout Wrapper */
.nexus {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

/* Block 1: Article Intro / Skydeck */
.skydeck {
  background: linear-gradient(180deg, var(--dark-surface) 0%, rgba(17, 23, 38, 0.6) 100%);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  margin-bottom: 3.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.cradle {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
  justify-content: space-between;
}

.ribbon {
  flex: 1 1 500px;
  min-width: 0;
}

.stamp {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(231, 57, 194, 0.12);
  border: 1px solid var(--accent-border);
  border-radius: 99px;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.strand {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  word-break: break-word;
}

.strand span {
  color: var(--accent);
  background: linear-gradient(135deg, #ffffff 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glyph {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.capsule {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.trigger {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--accent), #b81c97);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px var(--accent-glow);
  transition: all 0.15s ease;
  min-width: 0;
  cursor: pointer;
}

.trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(231, 57, 194, 0.5);
  background: linear-gradient(135deg, var(--accent-hover), #c922a6);
}

.launch {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: all 0.15s ease;
  min-width: 0;
}

.launch:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.sheath {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  min-width: 0;
}

.script {
  width: 20px;
  height: 20px;
  fill: var(--accent);
  flex-shrink: 0;
}

/* Motion Motion Visual Frame */
.harbor {
  flex: 1 1 380px;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.packet {
  width: 100%;
  max-width: 440px;
  background: var(--dark-elevated);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  position: relative;
}

.packet-sector {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.packet-toggle {
  background: rgba(231, 57, 194, 0.15);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.spark {
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Block 2: Div Zenith Steps */
.zenith {
  margin-bottom: 4rem;
}

.zenith-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.strand-sub {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.parcel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.parcel {
  background: var(--dark-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all 0.15s ease;
  position: relative;
}

.parcel:hover {
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

.parcel-num {
  width: 42px;
  height: 42px;
  background: rgba(231, 57, 194, 0.15);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
}

/* Block 3: Article Canopy Detail Variants */
.canopy {
  background: var(--dark-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  margin-bottom: 4rem;
}

.canopy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.variant-packet {
  background: var(--dark-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.15s ease;
}

.variant-packet:hover {
  border-color: var(--accent-border);
  box-shadow: 0 8px 24px rgba(231, 57, 194, 0.15);
}

.variant-top {
  margin-bottom: 1.5rem;
}

.variant-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

/* Block 4: Aside Bedrock FAQ */
.bedrock {
  background: linear-gradient(180deg, rgba(26, 35, 58, 0.5) 0%, var(--dark-surface) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  margin-bottom: 2rem;
}

.faq-stack {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.faq-cluster {
  background: var(--dark-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.5rem;
  min-width: 0;
}

.faq-q {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.faq-a {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Footer Anchor Area */
.anchor {
  background: #05080e;
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 1.5rem 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.horizon {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.sector {
  flex: 1 1 240px;
  min-width: 0;
}

.sector-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.crown {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.bottom-sheath {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(148, 163, 184, 0.7);
}

/* Media Queries */
@media (max-width: 768px) {
  .vision {
    padding: 0.75rem 1rem;
  }
  
  .orbit {
    width: 100%;
    margin-top: 0.75rem;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }
  
  .crest {
    padding: 0.4rem 0.75rem;
    font-size: 0.88rem;
    white-space: nowrap;
  }
  
  .skydeck {
    padding: 2rem 1.25rem;
  }
  
  .canopy, .bedrock {
    padding: 2rem 1.25rem;
  }
  
  .parcel-grid, .canopy-grid {
    grid-template-columns: 1fr;
  }
}

.orbit-beacon{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(9, 13, 22, 0.88);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(231, 57, 194, 0.18);
        }

.orbit-beacon .orbit-vision{
            max-width: 1320px;
            margin: 0 auto;
            padding: 1rem 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }

.orbit-beacon .orbit-emblem{
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

.orbit-beacon .orbit-emblem .orbit-node{
            height: 38px;
            width: auto;
            display: block;
        }

.orbit-beacon .orbit-orbit{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
        }

.orbit-beacon .orbit-crest{
            color: #94a3b8;
            text-decoration: none;
            padding: 0.55rem 1.1rem;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.15s ease;
        }

.orbit-beacon .orbit-crest:hover{
            color: #ffffff;
            background: rgba(231, 57, 194, 0.12);
        }

.orbit-beacon .orbit-crest.active{
            color: #ffffff;
            background: #e739c2;
            box-shadow: 0 0 16px rgba(231, 57, 194, 0.35);
        }

.orbit-beacon .orbit-node{
            max-width: 100%;
            height: auto;
            border-radius: 14px;
            display: block;
            border: 1px solid rgba(231, 57, 194, 0.18);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
        }

@media (max-width: 768px){.orbit-beacon .orbit-vision{
                flex-direction: column;
                align-items: flex-start;
            }

.orbit-beacon .orbit-orbit{
                width: 100%;
                justify-content: flex-start;
            }}

.orbit-beacon {
    background: rgb(9, 13, 22);
    background-image: none;
}

.anchor-bedrock {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.anchor-bedrock,
.anchor-bedrock *,
.anchor-bedrock *::before,
.anchor-bedrock *::after {
    box-sizing: border-box;
}

.anchor-bedrock [role="navigation"],
.anchor-bedrock div,
.anchor-bedrock section,
.anchor-bedrock article,
.anchor-bedrock aside,
.anchor-bedrock p,
.anchor-bedrock h1,
.anchor-bedrock h2,
.anchor-bedrock h3,
.anchor-bedrock h4,
.anchor-bedrock h5,
.anchor-bedrock h6,
.anchor-bedrock a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.anchor-bedrock p,
.anchor-bedrock h1,
.anchor-bedrock h2,
.anchor-bedrock h3,
.anchor-bedrock h4,
.anchor-bedrock h5,
.anchor-bedrock h6 {
    text-decoration: none;
}

.anchor-bedrock img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.anchor-bedrock {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.anchor-bedrock a,
.anchor-bedrock a:hover,
.anchor-bedrock a:focus,
.anchor-bedrock a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.anchor-bedrock .anchor-crest{
            color: #94a3b8;
            text-decoration: none;
            padding: 0.55rem 1.1rem;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.15s ease;
        }

.anchor-bedrock .anchor-crest:hover{
            color: #ffffff;
            background: rgba(231, 57, 194, 0.12);
        }

.anchor-bedrock .anchor-crest.active{
            color: #ffffff;
            background: #e739c2;
            box-shadow: 0 0 16px rgba(231, 57, 194, 0.35);
        }

.anchor-bedrock .anchor-cradle{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

.anchor-bedrock .anchor-strand{
            white-space: normal;
            word-break: keep-all;
            color: #ffffff;
            line-height: 1.25;
            font-weight: 800;
        }

.anchor-bedrock h1.anchor-strand{
            font-size: clamp(1.8rem, 3.2vw, 2.75rem);
            margin-bottom: 1.25rem;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #ffffff 30%, #e739c2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.anchor-bedrock h2.anchor-strand{
            font-size: clamp(1.4rem, 2.2vw, 2rem);
            margin-bottom: 1rem;
        }

.anchor-bedrock h3.anchor-strand{
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
        }

.anchor-bedrock .anchor-glyph{
            color: #94a3b8;
            font-size: 1.05rem;
            line-height: 1.75;
            margin-bottom: 1.75rem;
        }

.anchor-bedrock{
            background: #05080e;
            border-top: 1px solid rgba(231, 57, 194, 0.18);
            padding: 3.5rem 0 2rem;
            margin-top: 2rem;
        }

.anchor-bedrock .anchor-crown{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

.anchor-bedrock .anchor-horizon{
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            color: #94a3b8;
            font-size: 0.9rem;
        }