:root {
  --bg-main: #fbf9f8;
  --bg-card: #ffffff;
  --text-main: #1d1816;
  --text-sub: #5c534e;
  --brand-primary: #eb715c;
  --brand-hover: #d95d48;
  --brand-light: rgba(235, 113, 92, 0.08);
  --brand-glow: rgba(235, 113, 92, 0.25);
  --border-color: #ede4e1;
  --shadow: 0 10px 30px rgba(235, 113, 92, 0.08);
  --shadow-hover: 0 16px 36px rgba(235, 113, 92, 0.16);
  --radius: 20px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 导航栏复用与修正 */
.synapse-crown {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(251, 249, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.matrix-weave {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.orbit-weave {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

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

.strand-tier {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.trace {
  text-decoration: none;
  color: var(--text-sub);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: 12px;
  transition: all 0.35s ease;
}

.trace:hover {
  color: var(--brand-primary);
  background-color: var(--brand-light);
}

.trace.active {
  color: var(--brand-primary);
  background-color: var(--brand-light);
  font-weight: 700;
}

/* 主版心与容器布局 */
.nexus-vessel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 60px;
}

/* 顶层内容块 1: AI Hero (article) */
.beacon-matrix {
  background: linear-gradient(135deg, #ffffff 0%, #fff7f5 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 60px 40px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

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

.capsule-node {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-light);
  color: var(--brand-primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(235, 113, 92, 0.2);
}

.rune-glyph {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.beacon-matrix h1 {
  font-size: 2.5rem;
  line-height: 1.25;
  color: var(--text-main);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  white-space: normal;
}

.crest-vessel {
  font-size: 1.6rem;
  color: var(--brand-primary);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}

.vocal-weave p {
  color: var(--text-sub);
  font-size: 1.1rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.band-tier {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.pulse-spark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.35s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.pulse-spark.primary {
  background: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(235, 113, 92, 0.3);
}

.pulse-spark.primary:hover {
  background: var(--brand-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(235, 113, 92, 0.4);
}

.pulse-spark.secondary {
  background: #ffffff;
  color: var(--text-main);
  border-color: var(--border-color);
}

.pulse-spark.secondary:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  transform: translateY(-2px);
}

.prism-weave {
  flex: 1 1 400px;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pod-packet {
  width: 100%;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 24px;
  box-shadow: var(--shadow-hover);
}

.strand-weave {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 16px;
}

.node-capsule {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px;
  border-radius: 12px;
  background: #faf6f5;
  transition: all 0.35s ease;
}

.node-capsule:hover {
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

.rune-weave {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand-light);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 顶层内容块 2: AI Panel Showcase (article) */
.zenith-matrix {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 50px 40px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 36px;
}

.zenith-crown {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.zenith-crown h2 {
  font-size: 2rem;
  color: var(--text-main);
  font-weight: 700;
  margin-bottom: 12px;
}

.zenith-crown p {
  color: var(--text-sub);
  font-size: 1.05rem;
}

.prism-vessel {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0,0,0,0.06);
  background: #f7f3f1;
}

.prism-vessel img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  width: 100%;
}

.pod-node {
  background: #faf6f5;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.35s ease;
}

.pod-node:hover {
  transform: translateY(-4px);
  background: #ffffff;
  box-shadow: var(--shadow-hover);
  border-color: rgba(235, 113, 92, 0.4);
}

.pod-node h3 {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pod-node p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* 顶层内容块 3: Capability Deep Dive (aside) */
.pod-vessel {
  background: linear-gradient(180deg, #ffffff 0%, #faf6f5 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 50px 40px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 40px;
}

.vessel-crest {
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
}

.vessel-crest h2 {
  font-size: 2rem;
  color: var(--text-main);
  margin-bottom: 12px;
}

.vessel-crest p {
  color: var(--text-sub);
  font-size: 1.05rem;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.capsule-packet {
  background: #ffffff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--border-color);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.capsule-packet:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-primary);
}

.mark-rune {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--brand-light);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.capsule-packet h3 {
  font-size: 1.25rem;
  color: var(--text-main);
}

.capsule-packet p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.6;
}

.example-box {
  background: #fbf9f8;
  border-left: 3px solid var(--brand-primary);
  padding: 12px 16px;
  border-radius: 4px 8px 8px 4px;
  font-size: 0.88rem;
  color: var(--text-sub);
}

/* 顶层内容块 4: Smart Automation (section) */
.capsule-matrix {
  background: var(--brand-primary);
  color: #ffffff;
  border-radius: var(--radius);
  padding: 60px 40px;
  box-shadow: 0 16px 36px rgba(235, 113, 92, 0.25);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

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

.closing-vocal h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  line-height: 1.3;
  color: #ffffff;
}

.closing-vocal p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 28px;
  line-height: 1.7;
}

.automation-preview {
  flex: 1 1 400px;
  min-width: 0;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auto-node {
  background: #ffffff;
  color: var(--text-main);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.auto-node span {
  font-weight: 600;
  color: var(--brand-primary);
}

/* 页脚区域 (section) */
.tether-root {
  background: #1d1816;
  color: #a39994;
  padding: 60px 24px 40px;
  border-top: 1px solid #2d2623;
}

.echo-base {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 40px;
}

.brand-echo {
  flex: 1 1 300px;
  min-width: 0;
}

.brand-echo h3 {
  color: #ffffff;
  font-size: 1.5rem;
  margin-bottom: 12px;
  font-weight: 800;
}

.brand-echo p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.links-echo {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.echo-column h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.echo-column a {
  display: block;
  color: #a39994;
  text-decoration: none;
  margin-bottom: 10px;
  font-size: 0.9rem;
  transition: color 0.35s ease;
}

.echo-column a:hover {
  color: var(--brand-primary);
}

.copyright-echo {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid #2d2623;
  text-align: center;
  font-size: 0.88rem;
  color: #736862;
}

/* 响应式支持 */
@media (max-width: 768px) {
  .orbit-weave {
    height: auto;
    padding: 16px 0;
    flex-direction: column;
    gap: 16px;
  }
  .strand-tier {
    justify-content: center;
  }
  .beacon-matrix,
  .zenith-matrix,
  .pod-vessel,
  .capsule-matrix {
    padding: 30px 20px;
  }
  .beacon-matrix h1 {
    font-size: 1.8rem;
  }
  .crest-vessel {
    font-size: 1.3rem;
  }
  .zenith-crown h2,
  .vessel-crest h2,
  .closing-vocal h2 {
    font-size: 1.5rem;
  }
}

.synapse-synapse-crown {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.synapse-synapse-crown,
.synapse-synapse-crown *,
.synapse-synapse-crown *::before,
.synapse-synapse-crown *::after {
    box-sizing: border-box;
}

.synapse-synapse-crown nav,
.synapse-synapse-crown div,
.synapse-synapse-crown section,
.synapse-synapse-crown article,
.synapse-synapse-crown aside,
.synapse-synapse-crown p,
.synapse-synapse-crown h1,
.synapse-synapse-crown h2,
.synapse-synapse-crown h3,
.synapse-synapse-crown h4,
.synapse-synapse-crown h5,
.synapse-synapse-crown h6,
.synapse-synapse-crown a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

.synapse-synapse-crown a.synapse-trace {
    --aisite-shell-nav-padding: 8px 16px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.synapse-synapse-crown a.synapse-trace,
.synapse-synapse-crown a.synapse-trace:hover,
.synapse-synapse-crown a.synapse-trace:focus,
.synapse-synapse-crown a.synapse-trace:active,
.synapse-synapse-crown a.synapse-trace.active,
.synapse-synapse-crown a.synapse-trace[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.synapse-synapse-crown{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(251, 249, 248, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #ede4e1;
            padding: 16px 24px;
        }

.synapse-synapse-crown .synapse-matrix-weave{
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
        }

.synapse-synapse-crown .synapse-orbit-weave{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.synapse-synapse-crown .synapse-glyph{
            display: flex;
            align-items: center;
        }

.synapse-synapse-crown .synapse-glyph{
            height: 38px;
            width: auto;
            display: flex;
            align-items: center;
        }

.synapse-synapse-crown .synapse-glyph img{
            height: 38px;
            width: auto;
            object-fit: contain;
        }

.synapse-synapse-crown .synapse-strand-tier{
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

.synapse-synapse-crown .synapse-trace{
            color: #5c534e;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 500;
            transition: all 0.35s ease;
            min-width: 0;
        }

.synapse-synapse-crown .synapse-trace:hover{
            color: #eb715c;
            background: #fff2ef;
        }

.synapse-synapse-crown .synapse-trace.active{
            color: #d65943;
            background: #fff2ef;
            font-weight: 600;
        }

@media (max-width: 768px){.synapse-synapse-crown .synapse-strand-tier{
                width: 100%;
                margin-top: 12px;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 4px;
            }}

.synapse-synapse-crown {
    background: rgb(251, 249, 248);
    background-image: none;
}

.tether-tether-root {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.tether-tether-root,
.tether-tether-root *,
.tether-tether-root *::before,
.tether-tether-root *::after {
    box-sizing: border-box;
}

.tether-tether-root nav,
.tether-tether-root div,
.tether-tether-root section,
.tether-tether-root article,
.tether-tether-root aside,
.tether-tether-root p,
.tether-tether-root h1,
.tether-tether-root h2,
.tether-tether-root h3,
.tether-tether-root h4,
.tether-tether-root h5,
.tether-tether-root h6,
.tether-tether-root a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

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

.tether-tether-root .tether-matrix-weave{
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
        }

.tether-tether-root{
            background: #141210;
            color: #8c827a;
            padding: 60px 24px 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

.tether-tether-root .tether-root-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

.tether-tether-root .tether-root-brand{
            font-size: 1.6rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

.tether-tether-root .tether-root-vocal{
            font-size: 0.92rem;
            max-width: 360px;
            line-height: 1.6;
        }

.tether-tether-root .tether-root-crest{
            color: #ffffff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

.tether-tether-root .tether-root-strand{
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 10px;
        }

.tether-tether-root .tether-root-trace{
            color: #8c827a;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.35s ease;
        }

.tether-tether-root .tether-root-trace:hover{
            color: #eb715c;
        }

.tether-tether-root .tether-root-base{
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: #6b635c;
        }

@media (max-width: 1024px){.tether-tether-root .tether-root-grid{
                grid-template-columns: 1fr 1fr;
            }}

@media (max-width: 768px){.tether-tether-root .tether-root-grid{
                grid-template-columns: 1fr;
            }}