:root {
  --hue-primary: #eb563f;
  --hue-primary-hover: #f06c57;
  --hue-primary-glow: rgba(235, 86, 63, 0.28);
  --hue-bg-dark: #0c1017;
  --hue-bg-card: #141c28;
  --hue-bg-card-hover: #1c2738;
  --hue-bg-elevated: #1e2a3c;
  --hue-border-accent: rgba(235, 86, 63, 0.4);
  --hue-border-subtle: rgba(255, 255, 255, 0.08);
  --hue-accent-cyan: #06b6d4;
  --hue-accent-green: #10b981;
  --hue-accent-purple: #a855f7;
  --hue-accent-amber: #f59e0b;
  --hue-text-main: #94a3b8;
  --hue-text-bright: #ffffff;
  --hue-text-dim: #64748b;
}

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

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

/* 导航栏复用结构与视觉 */
.notch {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 16, 23, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(235, 86, 63, 0.15);
}

.canopy {
  max-width: 1380px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

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

.beak img {
  height: 40px;
  width: auto;
  display: block;
}

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

.ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  min-width: 0;
}

.feather {
  color: var(--hue-text-main);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.25s ease;
  white-space: normal;
  word-break: keep-all;
}

.feather:hover {
  color: var(--hue-text-bright);
  background: rgba(235, 86, 63, 0.12);
}

.feather.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--hue-primary) 0%, #d8432c 100%);
  box-shadow: 0 4px 15px var(--hue-primary-glow);
}

/* 主内容大壳层 */
.airbay {
  width: 100%;
  overflow: hidden;
}

.envelope {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 顶层区块通用标题与段落 */
.crest {
  color: var(--hue-text-bright);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.5px;
  font-size: clamp(2rem, 3.5vw, 3rem);
  white-space: normal;
  word-break: break-word;
}

.stream {
  color: var(--hue-text-main);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: 14px;
  word-break: break-word;
}

/* 首屏 HERO 区块 (section: intro) */
.zenith {
  padding: 50px 0 60px 0;
  position: relative;
}

.zenith-canopy {
  border-radius: 22px;
  background: radial-gradient(circle at 75% 25%, rgba(235, 86, 63, 0.18) 0%, rgba(12, 16, 23, 0.95) 60%),
              linear-gradient(180deg, #131b28 0%, #0c1017 100%);
  border: 1px solid var(--hue-border-accent);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 35px var(--hue-primary-glow);
  padding: 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

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

.speck-stern {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(235, 86, 63, 0.12);
  border: 1px solid rgba(235, 86, 63, 0.3);
  color: var(--hue-primary-hover);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.speck-stern svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.zenith-quill {
  flex: 1 1 480px;
  min-width: 0;
  background: rgba(20, 28, 40, 0.7);
  border: 1px solid var(--hue-border-subtle);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.chat-mockup {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-notch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--hue-border-subtle);
  padding-bottom: 12px;
}

.chat-crest-stamp {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--hue-primary) 0%, var(--hue-accent-purple) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
}

.chat-bubble {
  background: rgba(30, 42, 60, 0.9);
  border-radius: 14px;
  padding: 14px 18px;
  border-left: 3px solid var(--hue-primary);
}

.chat-bubble p {
  color: var(--hue-text-bright);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.chat-bubble span {
  font-size: 0.8rem;
  color: var(--hue-text-dim);
}

.stamp-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.prism-pill {
  flex: 1 1 200px;
  min-width: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.prism-pill .pulp {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(235, 86, 63, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--hue-primary);
  flex-shrink: 0;
}

.prism-pill span {
  font-size: 0.9rem;
  color: var(--hue-text-bright);
  font-weight: 500;
}

/* 行动控制按钮 */
.thrust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--hue-primary) 0%, #d8432c 100%);
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 25px var(--hue-primary-glow);
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: normal;
  word-break: keep-all;
}

.thrust:hover {
  background: linear-gradient(135deg, var(--hue-primary-hover) 0%, var(--hue-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(235, 86, 63, 0.4);
}

.flick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--hue-text-bright);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--hue-border-subtle);
  transition: all 0.25s ease;
}

.flick:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.sleeve-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

/* 分类目录区块 (article: detail) */
.apex {
  padding: 60px 0;
}

.apex-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 48px auto;
}

.airway-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.winglet {
  background: var(--hue-bg-card);
  border-radius: 20px;
  border: 1px solid var(--hue-border-subtle);
  padding: 28px;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.winglet:hover {
  background: var(--hue-bg-card-hover);
  border-color: var(--hue-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.crease-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.pulp-stern {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pulp-tech { background: rgba(6, 182, 212, 0.15); color: var(--hue-accent-cyan); }
.pulp-media { background: rgba(16, 185, 129, 0.15); color: var(--hue-accent-green); }
.pulp-news { background: rgba(245, 158, 11, 0.15); color: var(--hue-accent-amber); }
.pulp-stamp { background: rgba(168, 85, 247, 0.15); color: var(--hue-accent-purple); }

.pulp-stern svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.crease-head h3 {
  color: var(--hue-text-bright);
  font-size: 1.25rem;
  font-weight: 700;
}

.flock-ribbon {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 16px 0 24px 0;
}

.parcel-flock {
  background: rgba(12, 16, 23, 0.6);
  border-radius: 12px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.parcel-info h4 {
  color: var(--hue-text-bright);
  font-size: 0.95rem;
  font-weight: 600;
}

.parcel-info p {
  color: var(--hue-text-dim);
  font-size: 0.82rem;
  margin-top: 2px;
}

.dart-tag {
  background: rgba(235, 86, 63, 0.1);
  color: var(--hue-primary-hover);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dart-tag:hover {
  background: var(--hue-primary);
  color: #ffffff;
}

/* 搜索指引区块 (aside: pathway) */
.skyline {
  padding: 60px 0;
  position: relative;
}

.skyline-envelope {
  background: linear-gradient(135deg, #141c28 0%, #1e2a3c 100%);
  border-radius: 22px;
  border: 1px solid var(--hue-border-subtle);
  padding: 44px;
}

.skyline-head {
  margin-bottom: 36px;
}

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

.parcel-step {
  background: rgba(12, 16, 23, 0.5);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.beacon-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--hue-primary) 0%, #d8432c 100%);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px var(--hue-primary-glow);
}

.parcel-step h4 {
  color: var(--hue-text-bright);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.parcel-step p {
  color: var(--hue-text-main);
  font-size: 0.92rem;
  line-height: 1.6;
}

.code-pill {
  display: inline-block;
  background: rgba(235, 86, 63, 0.15);
  color: var(--hue-primary-hover);
  padding: 2px 8px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.9rem;
}

/* 安全须知区块 (aside: context) */
.vault {
  padding: 60px 0 80px 0;
}

.vault-canopy {
  background: rgba(20, 28, 40, 0.9);
  border-radius: 22px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.vault-canopy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--hue-accent-amber) 0%, var(--hue-primary) 100%);
}

.shield-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.parcel-shield {
  background: rgba(12, 16, 23, 0.6);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 18px;
}

.shield-pulp {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.15);
  color: var(--hue-accent-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.shield-pulp svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.shield-body h4 {
  color: var(--hue-text-bright);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.shield-body p {
  color: var(--hue-text-main);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 页脚区域 */
.hangar {
  background: #080b10;
  border-top: 1px solid var(--hue-border-subtle);
  padding: 60px 0 30px 0;
}

.tarmac {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

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

.perch-brand h3 {
  color: var(--hue-text-bright);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.perch-links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  flex: 2 1 500px;
  min-width: 0;
  justify-content: flex-end;
}

.flock-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 140px;
}

.flock-col h5 {
  color: var(--hue-text-bright);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.flock-col a {
  color: var(--hue-text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s ease;
}

.flock-col a:hover {
  color: var(--hue-primary);
}

.sleeve-bottom {
  max-width: 1380px;
  margin: 40px auto 0 auto;
  padding: 20px 24px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--hue-text-dim);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .canopy {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .ribbon {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  
  .zenith-canopy,
  .skyline-envelope,
  .vault-canopy {
    padding: 24px;
  }
  
  .perch-links {
    justify-content: flex-start;
  }
}

.windlane-notch {
    font-family: var(--font-sans);
    line-height: 1.7;
    word-break: break-word;
    color: var(--hue-fg-body);
}
.windlane-notch,
.windlane-notch *,
.windlane-notch *::before,
.windlane-notch *::after {
    box-sizing: border-box;
}

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

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

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

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

.windlane-notch a.windlane-feather {
    --aisite-shell-nav-padding: 9px 18px;
    --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;
}

.windlane-notch a.windlane-feather,
.windlane-notch a.windlane-feather:hover,
.windlane-notch a.windlane-feather:focus,
.windlane-notch a.windlane-feather:active,
.windlane-notch a.windlane-feather.active,
.windlane-notch a.windlane-feather[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);
}

.windlane-notch{
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(12, 16, 23, 0.88);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

.windlane-notch .windlane-canopy{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }

.windlane-notch .windlane-beak{
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

.windlane-notch .windlane-beak img{
            height: 38px;
            width: auto;
            display: block;
        }

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

.windlane-notch .windlane-ribbon{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            min-width: 0;
        }

.windlane-notch .windlane-feather{
            padding: 9px 18px;
            border-radius: 18px;
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s ease;
        }

.windlane-notch .windlane-feather:hover{
            color: #ffffff;
            background-color: rgba(255, 255, 255, 0.05);
        }

.windlane-notch .windlane-feather.active{
            color: #ffffff;
            background-color: #eb563f;
            box-shadow: 0 4px 15px rgba(235, 86, 63, 0.28);
        }

@media (max-width: 768px){.windlane-notch .windlane-canopy{
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 16px;
            }

.windlane-notch .windlane-windlane{
                width: 100%;
                justify-content: center;
            }

.windlane-notch .windlane-ribbon{
                justify-content: center;
                gap: 4px;
            }

.windlane-notch .windlane-feather{
                padding: 6px 12px;
                font-size: 0.88rem;
            }}

.windlane-notch {
    background: rgb(12, 16, 23);
    background-image: none;
}

.hangar-hangar {
    font-family: var(--font-sans);
    line-height: 1.7;
    word-break: break-word;
    color: var(--hue-fg-body);
}
.hangar-hangar,
.hangar-hangar *,
.hangar-hangar *::before,
.hangar-hangar *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.hangar-hangar .hangar-feather{
            padding: 9px 18px;
            border-radius: 18px;
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s ease;
        }

.hangar-hangar .hangar-feather:hover{
            color: #ffffff;
            background-color: rgba(255, 255, 255, 0.05);
        }

.hangar-hangar .hangar-feather.active{
            color: #ffffff;
            background-color: #eb563f;
            box-shadow: 0 4px 15px rgba(235, 86, 63, 0.28);
        }

.hangar-hangar .hangar-stream{
            font-size: clamp(1rem, 1.2vw, 1.15rem);
            color: #94a3b8;
            margin-bottom: 28px;
            line-height: 1.7;
        }

.hangar-hangar{
            background-color: #06090e;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 70px 24px 40px 24px;
        }

.hangar-hangar .hangar-tarmac{
            max-width: 1320px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

.hangar-hangar .hangar-perch-brand{
            grid-column: span 1;
        }

.hangar-hangar .hangar-perch-brand-crest{
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }

.hangar-hangar .hangar-perch-bottom{
            max-width: 1320px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 0.88rem;
            color: #64748b;
        }

@media (max-width: 768px){.hangar-hangar .hangar-feather{
                padding: 6px 12px;
                font-size: 0.88rem;
            }}