/* 站点统一视觉基因变量 */
:root {
    --bg-base: #0b0f19;
    --bg-surface: #131b2c;
    --bg-elevated: #1a243a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #f0af4e;
    --accent-hover: #f3c27b;
    --border: #2e3c5a;
    --radius: 20px;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --transition: 0.35s ease;
}

/* 基础重置与排版规范 */
* {
    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-base);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    word-break: break-word;
    overflow-wrap: break-word;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition);
}

/* 强制：Flexbox子项防溢出 */
.flex-wrap {
    display: flex;
    flex-wrap: wrap;
}
.flex-wrap > * {
    min-width: 0;
}

/* 强制：导航栏完全复用（含样式） */
.nose {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.drift {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.drift > * {
    min-width: 0;
}

.crest img {
    height: 32px;
    width: auto;
    display: block;
}

.wind-flock {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.wind-flock > * {
    min-width: 0;
}

.wind-path {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    white-space: nowrap;
}

.wind-path:hover,
.wind-path.active {
    color: var(--text-main);
}

.wind-path.active {
    position: relative;
}

.wind-path.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

/* 版心容器 */
.ream {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 主内容区 */
.airspace {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

/* --- 第一区块：Hero (类型: intro, cinematic_strip 变体) --- */
.soar {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    align-items: center;
}
.soar > * {
    min-width: 0;
}

.soar-hull {
    flex: 1 1 500px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.flight-peak {
    line-height: 1.3;
    font-weight: 700;
    color: var(--text-main);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    letter-spacing: -0.02em;
    white-space: normal;
}

.pulp-lead {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.8;
    word-break: keep-all;
    max-width: 90%;
}

.toss-squad {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}
.toss-squad > * {
    min-width: 0;
}

.toss {
    padding: 0.8rem 2.5rem;
    background: var(--accent);
    color: #000;
    font-weight: 600;
    border-radius: 30px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.toss:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(240, 175, 78, 0.2);
}

.dart {
    padding: 0.8rem 2.5rem;
    background: transparent;
    color: var(--text-main);
    font-weight: 600;
    border-radius: 30px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dart:hover {
    background: var(--bg-elevated);
    border-color: var(--text-muted);
}

.soar-mark {
    flex: 1 1 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    border-radius: var(--radius);
    background: radial-gradient(circle at center, var(--bg-elevated) 0%, transparent 70%);
}

.soar-mark svg {
    width: 60%;
    height: auto;
    color: var(--accent);
    filter: drop-shadow(0 0 30px rgba(240, 175, 78, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* --- 第二区块：Steps (类型: aside, 语义混排) --- */
.crease-hull {
    background: var(--bg-surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 4rem 3rem;
}

.crease-nose {
    text-align: center;
    margin-bottom: 4rem;
}

.crease-peak {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    white-space: normal;
}

.crease-pulp {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.squad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.ply-step {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ply-step:hover {
    border-color: var(--border);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.step-mark {
    font-size: 3rem;
    font-weight: 800;
    color: var(--bg-base);
    -webkit-text-stroke: 1px var(--border);
    line-height: 1;
    margin-bottom: 0.5rem;
    transition: all var(--transition);
}

.ply-step:hover .step-mark {
    color: var(--accent);
    -webkit-text-stroke: 0;
    text-shadow: 0 0 20px rgba(240, 175, 78, 0.4);
}

.ply-peak {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: normal;
}

.ply-pulp {
    color: var(--text-muted);
    font-size: 0.95rem;
    word-break: keep-all;
}

/* --- 第三区块：FAQ (类型: section) --- */
.fold-airspace {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
}
.fold-airspace > * {
    min-width: 0;
}

.fold-nose {
    flex: 1 1 300px;
}

.fold-peak {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    white-space: normal;
}

.fold-pulp {
    color: var(--text-muted);
    font-size: 1.1rem;
    word-break: keep-all;
}

.fold-squad {
    flex: 2 1 500px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ply-faq {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.ply-faq:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
}

.faq-peak {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    white-space: normal;
}

.faq-peak::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 10px;
    flex-shrink: 0;
}

.faq-pulp {
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-left: calc(6px + 1rem);
}

/* --- 页脚区域 --- */
.land {
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
    background: var(--bg-surface);
    margin-top: auto;
}

.land-ream {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.land-crest {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 2px;
}

.land-flock {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}
.land-flock > * {
    min-width: 0;
}

.land-path {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.land-path:hover {
    color: var(--accent);
}

.land-pulp {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 2rem;
}

/* 响应式断点 */
@media (max-width: 1024px) {
    .airspace {
        gap: 4rem;
    }
    .crease-hull {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    .wind-flock {
        display: none; /* 移动端默认隐藏导航菜单，依赖外部JS或保持简单 */
    }
    
    .soar {
        text-align: center;
        flex-direction: column-reverse;
    }
    
    .soar-hull {
        align-items: center;
    }
    
    .pulp-lead {
        max-width: 100%;
    }
    
    .soar-mark {
        min-height: 250px;
    }
    
    .fold-airspace {
        flex-direction: column;
        gap: 2rem;
    }
}

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

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

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

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

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

.drift-nose a.drift-wind-path {
    --aisite-shell-nav-padding: 0.5rem 0;
    --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;
}

.drift-nose a.drift-wind-path,
.drift-nose a.drift-wind-path:hover,
.drift-nose a.drift-wind-path:focus,
.drift-nose a.drift-wind-path:active,
.drift-nose a.drift-wind-path.active,
.drift-nose a.drift-wind-path[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);
}

.drift-nose{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 25, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #2e3c5a;
        }

.drift-nose .drift-drift{
            max-width: 1280px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.drift-nose .drift-drift > *{ min-width: 0; }

.drift-nose .drift-crest img{ height: 32px; width: auto; object-fit: contain; }

.drift-nose .drift-wind-flock{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }

.drift-nose .drift-wind-flock > *{ min-width: 0; }

.drift-nose .drift-wind-path{
            color: #94a3b8;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0;
            position: relative;
        }

.drift-nose .drift-wind-path:hover, .drift-nose .drift-wind-path.active{ color: #f0af4e; }

.drift-nose .drift-wind-path.active::after{
            content: '';
            position: absolute;
            bottom: 0; left: 0; width: 100%; height: 2px;
            background: #f0af4e;
            border-radius: 2px;
        }

@media (max-width: 768px){.drift-nose .drift-wind-flock{ gap: 1rem; font-size: 0.9rem; }}

.drift-nose {
    background: rgb(11, 15, 25);
    background-image: none;
}

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

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

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

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

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

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

.land-land .land-wind-path{
            color: #94a3b8;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0;
            position: relative;
        }

.land-land .land-wind-path:hover, .land-land .land-wind-path.active{ color: #f0af4e; }

.land-land .land-wind-path.active::after{
            content: '';
            position: absolute;
            bottom: 0; left: 0; width: 100%; height: 2px;
            background: #f0af4e;
            border-radius: 2px;
        }

.land-land{
            background: #131b2c;
            border-top: 1px solid #2e3c5a;
            padding: 4rem 2rem 2rem;
            margin-top: 4rem;
        }

.land-land .land-ground-tail{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #2e3c5a;
            color: #94a3b8;
            font-size: 0.9rem;
        }

.land-land .land-ground-tail > *{ min-width: 0; }

.land-land .land-tail-brand{ font-size: 1.2rem; font-weight: 700; color: #f8fafc; }

@media (max-width: 768px){.land-land .land-ground-tail{ flex-direction: column; text-align: center; justify-content: center; }}