:root {
  --primary: #a849eb;
  --primary-dark: #8222cb;
  --primary-light: #c881f7;
  --accent: #38ef7d;
  --bg-dark: #0d0a18;
  --bg-card: #18122b;
  --bg-card-hover: #221a3c;
  --text-main: #f3f0fd;
  --text-sub: #b2a8d3;
  --radius: 18px;
}

* {
  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-dark);
  color: var(--text-main);
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: break-word;
  padding-top: 72px;
}

/* 导航栏样式复用与强化 */
.soar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 10, 24, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(168, 73, 235, 0.2);
}

.plume {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

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

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

.airway {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  min-width: 0;
}

.wingtip {
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  transition: all 0.15s ease;
}

.wingtip:hover {
  color: var(--text-main);
  background: rgba(168, 73, 235, 0.12);
}

.wingtip.active {
  color: var(--text-main);
  background: linear-gradient(135deg, rgba(168, 73, 235, 0.3) 0%, rgba(130, 34, 203, 0.3) 100%);
  border: 1px solid rgba(168, 73, 235, 0.4);
}

/* 顶部展台区 - split_diagonal 视觉衍生 */
.launch {
  background: linear-gradient(135deg, #1b1335 0%, #0d0a18 100%);
  position: relative;
  overflow: hidden;
  padding: 4rem 1.5rem 5rem 1.5rem;
  border-bottom: 1px solid rgba(168, 73, 235, 0.15);
}

.launch::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(168, 73, 235, 0.25) 0%, rgba(13, 10, 24, 0) 70%);
  pointer-events: none;
}

.apogee {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

.apogee > div {
  flex: 1 1 500px;
  min-width: 0;
}

.pilot {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  background: rgba(168, 73, 235, 0.15);
  border: 1px solid rgba(168, 73, 235, 0.5);
  color: var(--primary-light);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.nose {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.25;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.2rem;
  white-space: normal;
}

.tail {
  font-size: 1.1rem;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.stream {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.thrust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(168, 73, 235, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.15s ease;
  cursor: pointer;
}

.thrust:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(168, 73, 235, 0.6);
  color: #ffffff;
}

.flick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  border-radius: 14px;
  background: rgba(24, 18, 43, 0.8);
  color: var(--text-main);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(168, 73, 235, 0.3);
  transition: all 0.15s ease;
}

.flick:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-light);
  color: #ffffff;
}

/* 视觉右侧对角几何图示 */
.airspace {
  background: linear-gradient(145deg, rgba(24, 18, 43, 0.9), rgba(34, 26, 60, 0.6));
  border: 1px solid rgba(168, 73, 235, 0.25);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.airspace-emblem {
  background: rgba(56, 239, 125, 0.12);
  border: 1px solid rgba(56, 239, 125, 0.4);
  color: var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
}

.airspace-preview {
  background: #0d0a18;
  border-radius: 12px;
  padding: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.airspace-line {
  height: 10px;
  background: rgba(168, 73, 235, 0.2);
  border-radius: 5px;
  margin-bottom: 0.8rem;
}

.airspace-line.short {
  width: 60%;
}

.airspace-line.accent {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  width: 85%;
}

/* 主内容大容器 */
.hangar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

/* 模块1: 语言包选择列表 (Article) */
.origami {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.origami-soar {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
}

.origami-soar .nose {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
}

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

.glider {
  background: var(--bg-card);
  border: 1px solid rgba(168, 73, 235, 0.2);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.15s ease;
  min-width: 0;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.glider:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: rgba(168, 73, 235, 0.5);
  box-shadow: 0 15px 35px rgba(168, 73, 235, 0.25);
}

.rudder {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(168, 73, 235, 0.2) 0%, rgba(130, 34, 203, 0.3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(168, 73, 235, 0.4);
}

.glider-nose {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.glider-desc {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.glider-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 1.5rem;
}

/* 模块2: 界面切换三步法 (Div) */
.skyward {
  background: linear-gradient(180deg, rgba(24, 18, 43, 0.6) 0%, rgba(13, 10, 24, 0.8) 100%);
  border: 1px solid rgba(168, 73, 235, 0.18);
  border-radius: var(--radius);
  padding: 3.5rem 2rem;
}

.skyward-soar {
  text-align: center;
  margin-bottom: 3rem;
}

.skyward-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  position: relative;
}

.leaflet {
  background: rgba(13, 10, 24, 0.7);
  border: 1px solid rgba(168, 73, 235, 0.2);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  min-width: 0;
  transition: all 0.15s ease;
}

.leaflet:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.leaflet-num {
  position: absolute;
  top: -15px;
  left: 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(168, 73, 235, 0.4);
}

.leaflet-nose {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 0.5rem;
  margin-bottom: 0.8rem;
}

.leaflet-tail {
  color: var(--text-sub);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* 模块3: FAQ常见问题解答 (Aside) */
.haven {
  background: var(--bg-card);
  border: 1px solid rgba(168, 73, 235, 0.2);
  border-radius: var(--radius);
  padding: 3.5rem 2rem;
}

.haven-soar {
  margin-bottom: 2.5rem;
  text-align: center;
}

.haven-flutter {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 900px;
  margin: 0 auto;
}

.draft {
  background: rgba(13, 10, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all 0.15s ease;
}

.draft:hover {
  border-color: rgba(168, 73, 235, 0.4);
}

.draft-q {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.draft-a {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* 页脚区域 */
.tarmac {
  background: #080610;
  border-top: 1px solid rgba(168, 73, 235, 0.15);
  padding: 4rem 1.5rem 2rem 1.5rem;
}

.landing {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.landing-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.landing-brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.landing-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.landing-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.landing-links a:hover {
  color: var(--primary-light);
}

.landing-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(178, 168, 211, 0.6);
}

@media (max-width: 768px) {
  body {
    padding-top: 60px;
  }
  .plume {
    height: auto;
    padding: 0.8rem 1rem;
  }
  .airway {
    gap: 0.5rem;
    margin-top: 0.5rem;
    width: 100%;
    justify-content: space-between;
  }
  .wingtip {
    font-size: 0.85rem;
    padding: 0.4rem 0.6rem;
  }
  .launch {
    padding: 2.5rem 1rem;
  }
  .hangar {
    padding: 2.5rem 1rem;
    gap: 3rem;
  }
  .skyward, .haven {
    padding: 2rem 1.2rem;
  }
}

.airway-soar {
    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);
}
.airway-soar,
.airway-soar *,
.airway-soar *::before,
.airway-soar *::after {
    box-sizing: border-box;
}

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

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

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

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

.airway-soar a.airway-wingtip {
    --aisite-shell-nav-padding: 0.6rem 1.2rem;
    --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;
}

.airway-soar a.airway-wingtip,
.airway-soar a.airway-wingtip:hover,
.airway-soar a.airway-wingtip:focus,
.airway-soar a.airway-wingtip:active,
.airway-soar a.airway-wingtip.active,
.airway-soar a.airway-wingtip[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);
}

.airway-soar{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(13, 10, 24, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(168, 73, 235, 0.25);
            padding: 1rem 2rem;
        }

.airway-soar .airway-plume{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

.airway-soar .airway-crease{
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

.airway-soar .airway-crease img{
            height: 42px;
            width: auto;
            object-fit: contain;
        }

.airway-soar .airway-airway{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
        }

.airway-soar .airway-wingtip{
            padding: 0.6rem 1.2rem;
            border-radius: 12px;
            font-size: 0.95rem;
            font-weight: 500;
            color: #b2a8d3;
            border: 1px solid transparent;
        }

.airway-soar .airway-wingtip:hover{
            color: #ffffff;
            background: rgba(168, 73, 235, 0.15);
            border-color: rgba(168, 73, 235, 0.25);
        }

.airway-soar .airway-wingtip.active{
            color: #ffffff;
            background: #a849eb;
            box-shadow: 0 0 15px rgba(168, 73, 235, 0.4);
        }

@media (max-width: 768px){.airway-soar{
                padding: 0.8rem 1rem;
            }

.airway-soar .airway-plume{
                flex-direction: column;
                align-items: flex-start;
            }

.airway-soar .airway-airway{
                width: 100%;
                justify-content: space-between;
            }

.airway-soar .airway-wingtip{
                padding: 0.5rem 0.8rem;
                font-size: 0.88rem;
            }}

.airway-soar {
    background: rgb(13, 10, 24);
    background-image: none;
}

.tarmac-glide {
    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);
}
.tarmac-glide,
.tarmac-glide *,
.tarmac-glide *::before,
.tarmac-glide *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.tarmac-glide{
            background: #080511;
            border-top: 1px solid rgba(168, 73, 235, 0.25);
            padding: 4rem 1.5rem 2rem;
            margin-top: 4rem;
        }

.tarmac-glide .tarmac-tarmac{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            justify-content: space-between;
            margin-bottom: 3rem;
        }

.tarmac-glide .tarmac-haven{
            flex: 1.5;
            min-width: 280px;
        }

.tarmac-glide .tarmac-haven-brand{
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
        }

.tarmac-glide .tarmac-haven-col{
            flex: 1;
            min-width: 160px;
        }

.tarmac-glide .tarmac-haven-col h4{
            color: #ffffff;
            font-size: 1.05rem;
            margin-bottom: 1.2rem;
        }

.tarmac-glide .tarmac-haven-col ul{
            list-style: none;
        }

.tarmac-glide .tarmac-haven-col li{
            margin-bottom: 0.75rem;
        }

.tarmac-glide .tarmac-haven-col a{
            color: #b2a8d3;
            font-size: 0.92rem;
        }

.tarmac-glide .tarmac-haven-col a:hover{
            color: #c881f7;
        }

.tarmac-glide .tarmac-landing{
            max-width: 1300px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.88rem;
            color: #b2a8d3;
        }