:root {
    --cyan-primary: #6adaee;
    --cyan-dark: #0299b8;
    --surface-light: #f8fafc;
    --surface-card: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
    --radius-base: 20px;
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 12px 32px rgba(2, 153, 184, 0.12);
  }

  * {
    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(--surface-light);
    color: var(--text-main);
    line-height: 1.7;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* 导航栏复用统一样式 */
  .scout-sheath {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  }
  .scout-covert {
    max-width: 1320px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .crest {
    display: flex;
    align-items: center;
    min-width: 0;
  }
  .crest img {
    height: 40px;
    width: auto;
    display: block;
  }
  .scout-litter {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
  }
  .trail-howl {
    text-decoration: none;
    color: #475569;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.25s ease;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
  }
  .trail-howl:hover,
  .trail-howl.active {
    color: #0f172a;
    background-color: rgba(106, 218, 238, 0.15);
  }

  /* 主版心 */
  main {
    max-width: 1320px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
  }

  /* 顶层区块 1: article (Hero / Intro) */
  .blaze-covert {
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
    border-radius: var(--radius-base);
    padding: 3.5rem 3rem;
    color: #ffffff;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-hover);
  }
  .blaze-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
  }
  .blaze-pelt {
    flex: 1 1 500px;
    min-width: 0;
  }
  .blaze-trace {
    font-size: 2.4rem;
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    white-space: normal;
  }
  .blaze-trace span {
    color: var(--cyan-primary);
  }
  .blaze-glyph {
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    max-width: 680px;
  }
  .ember-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
  }
  .spark-pounce {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, #ff7139, #ff9400);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(255, 113, 57, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: none;
    cursor: pointer;
  }
  .spark-pounce:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(255, 113, 57, 0.45);
  }
  .spark-howl {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.8rem;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: background 0.25s ease;
  }
  .spark-howl:hover {
    background: rgba(255, 255, 255, 0.2);
  }
  .blaze-nest {
    flex: 1 1 340px;
    min-width: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    padding: 2rem;
  }
  .pelt-trace {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cyan-primary);
  }
  .stripe-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .stripe-cub {
    flex: 1 1 140px;
    min-width: 0;
    background: rgba(15, 23, 42, 0.6);
    padding: 1rem;
    border-radius: 12px;
    border-left: 3px solid var(--cyan-primary);
  }
  .stripe-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
  }
  .stripe-desc {
    font-size: 0.85rem;
    color: #94a3b8;
  }

  /* 顶层区块 2: div (Memory Workspace) */
  .domain-sheath {
    background: var(--surface-card);
    border-radius: var(--radius-base);
    padding: 3rem 2.5rem;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 3rem;
  }
  .den-head {
    margin-bottom: 2rem;
  }
  .den-trace {
    font-size: 1.8rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
    white-space: normal;
  }
  .den-glyph {
    color: var(--text-muted);
    font-size: 1.05rem;
  }
  .pelt-domain {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    align-items: center;
  }
  .glint-sheath {
    flex: 1 1 480px;
    min-width: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #cbd5e1;
  }
  .glint-sheath img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
  }
  .nest-litter {
    flex: 1 1 400px;
    min-width: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .nest-cub {
    flex: 1 1 100%;
    min-width: 0;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.5rem;
    transition: transform 0.25s ease, border-color 0.25s ease;
  }
  .nest-cub:hover {
    transform: translateY(-3px);
    border-color: var(--cyan-primary);
  }
  .cub-fur {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
  }
  .runes-box {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(106, 218, 238, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan-dark);
  }
  .cub-trace {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
  }
  .cub-glyph {
    color: var(--text-muted);
    font-size: 0.95rem;
  }

  /* 顶层区块 3: article (Config Tuning) */
  .flare-domain {
    background: var(--surface-card);
    border-radius: var(--radius-base);
    padding: 3rem 2.5rem;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 3rem;
  }
  .flare-trace {
    font-size: 1.8rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
    white-space: normal;
  }
  .flare-glyph {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
  }
  .pelt-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .pelt-nest {
    flex: 1 1 300px;
    min-width: 0;
    background: #f1f5f9;
    border-radius: 16px;
    padding: 1.8rem;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .nest-code {
    font-family: monospace;
    background: #0f172a;
    color: var(--cyan-primary);
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    font-size: 0.88rem;
    margin-bottom: 1rem;
    word-break: break-all;
  }
  .nest-trace {
    font-weight: 700;
    font-size: 1.1rem;
    color: #0f172a;
    margin-bottom: 0.5rem;
  }
  .nest-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
  }
  .nest-val {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    padding-top: 0.8rem;
    border-top: 1px dashed #cbd5e1;
    color: #334155;
  }

  /* 顶层区块 4: section (Profiler Tools) */
  .beacon-domain {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    border-radius: var(--radius-base);
    padding: 3rem 2.5rem;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 3rem;
  }
  .beacon-head {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 2.5rem auto;
  }
  .beacon-trace {
    font-size: 1.8rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
    white-space: normal;
  }
  .beacon-glyph {
    color: var(--text-muted);
    font-size: 1.05rem;
  }
  .beacon-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .beacon-cub {
    flex: 1 1 360px;
    min-width: 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
  }
  .beacon-cub-trace {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .beacon-cub-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }
  .ignite-howl {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #0299b8;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.25s ease;
  }
  .ignite-howl:hover {
    color: #0f172a;
  }

  /* 页脚 */
  .burrow-sheath {
    background: #0f172a;
    color: #94a3b8;
    padding: 3.5rem 1.5rem 2.5rem;
    border-top: 1px solid #1e293b;
  }
  .hearth-covert {
    max-width: 1320px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: space-between;
  }
  .hearth-brand {
    flex: 1 1 300px;
    min-width: 0;
  }
  .hearth-name {
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.8rem;
  }
  .hearth-slogan {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  .flint-stripe {
    flex: 2 1 600px;
    min-width: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: flex-end;
  }
  .cinder-cluster {
    flex: 1 1 160px;
    min-width: 0;
  }
  .cinder-trace {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
  }
  .cinder-litter {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
  }
  .cinder-howl {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.25s ease;
  }
  .cinder-howl:hover {
    color: var(--cyan-primary);
  }
  .cinder-bottom {
    max-width: 1320px;
    margin: 2.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid #1e293b;
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
  }

  @media (max-width: 768px) {
    .scout-litter {
      gap: 0.8rem;
    }
    .blaze-covert {
      padding: 2rem 1.5rem;
    }
    .blaze-trace {
      font-size: 1.8rem;
    }
    .domain-sheath,
    .flare-domain,
    .beacon-domain {
      padding: 1.8rem 1.25rem;
    }
    .flint-stripe {
      justify-content: flex-start;
    }
  }

.trail-scout-sheath{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #e2e8f0;
        }

.trail-scout-sheath .trail-scout-covert{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0.8rem 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.trail-scout-sheath .trail-crest{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.trail-scout-sheath .trail-crest img{
            height: 42px;
            width: auto;
            display: block;
        }

.trail-scout-sheath .trail-scout-litter{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
        }

.trail-scout-sheath .trail-trail-howl{
            text-decoration: none;
            color: #334155;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.6rem 1rem;
            border-radius: 12px;
            transition: all 0.25s ease;
            min-width: 0;
        }

.trail-scout-sheath .trail-trail-howl:hover{
            color: #0299b8;
            background: rgba(106, 218, 238, 0.12);
        }

.trail-scout-sheath .trail-trail-howl.active{
            color: #ffffff;
            background: linear-gradient(135deg, #ff7139, #ff9400);
            box-shadow: 0 4px 12px rgba(255, 113, 57, 0.25);
        }

@media (max-width: 768px){.trail-scout-sheath .trail-scout-covert{
                flex-direction: column;
                gap: 1rem;
            }}

.trail-scout-sheath {
    background: rgb(255, 255, 255);
    background-image: none;
}

.burrow-burrow-sheath {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--slate-body);
}
.burrow-burrow-sheath,
.burrow-burrow-sheath *,
.burrow-burrow-sheath *::before,
.burrow-burrow-sheath *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.burrow-burrow-sheath{
            background: #0f172a;
            color: #94a3b8;
            padding: 3.5rem 1.5rem 2.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

.burrow-burrow-sheath .burrow-burrow-covert{
            max-width: 1320px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            justify-content: space-between;
        }

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

.burrow-burrow-sheath .burrow-burrow-brand-trace{
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 0.8rem;
            letter-spacing: -0.5px;
        }

.burrow-burrow-sheath .burrow-burrow-brand-desc{
            font-size: 0.9rem;
            line-height: 1.6;
        }

.burrow-burrow-sheath .burrow-burrow-links{
            flex: 2 1 600px;
            min-width: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: space-around;
        }

.burrow-burrow-sheath .burrow-burrow-column{
            min-width: 140px;
        }

.burrow-burrow-sheath .burrow-burrow-head{
            font-size: 1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 1rem;
        }

.burrow-burrow-sheath .burrow-burrow-litter{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

.burrow-burrow-sheath .burrow-burrow-howl{
            color: #94a3b8;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.25s ease;
        }

.burrow-burrow-sheath .burrow-burrow-howl:hover{
            color: #6adaee;
        }

.burrow-burrow-sheath .burrow-burrow-bottom{
            max-width: 1320px;
            margin: 2.5rem auto 0;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            font-size: 0.85rem;
        }