:root {
    --brand-primary: #e4d762;
    --brand-primary-dark: #d4c650;
    --brand-primary-light: #fdfce8;
    --text-main: #1e293b;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --bg-page: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-alt: #f1f5f9;
    --radius-soft: 22px;
    --shadow-soft: 0 12px 36px -12px rgba(0, 0, 0, 0.08), 0 4px 12px -4px rgba(0, 0, 0, 0.04);
    --transition-base: 0.35s ease;
}

* { box-sizing: border-box; }

body { 
    margin: 0; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; 
    background-color: var(--bg-page); 
    color: var(--text-main); 
    line-height: 1.7; 
    -webkit-font-smoothing: antialiased; 
}

a { text-decoration: none; color: inherit; transition: all var(--transition-base); }
h1, h2, h3, h4 { margin-top: 0; white-space: normal; }
p { margin-top: 0; word-break: break-word; overflow-wrap: break-word; }

/* 基础布局工具 */
.hangar { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.fleet { display: flex; flex-wrap: wrap; gap: 32px; }
.wing { min-width: 0; flex: 1 1 300px; }

/* Header / Cockpit */
.cockpit { 
    background: rgba(255, 255, 255, 0.85); 
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05); 
    position: sticky; 
    top: 0; 
    z-index: 100; 
    padding: 16px 0; 
}
.radar.hangar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; min-width: 0; }
.nose img { height: 36px; width: auto; border-radius: 0; display: block; }
.flock { display: flex; gap: 24px; flex-wrap: wrap; min-width: 0; }
.path { font-weight: 500; color: var(--text-muted); position: relative; padding: 6px 0; white-space: nowrap; }
.path:hover { color: var(--text-main); }
.path.active { color: var(--text-main); font-weight: 600; }
.path.active::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; left: 0; right: 0; 
    height: 3px; 
    background-color: var(--brand-primary); 
    border-radius: 3px; 
}

/* Main Wrap */
.sheath { padding-top: 40px; padding-bottom: 80px; display: flex; flex-direction: column; gap: 80px; }

/* Section 1: Launch (Acquire) */
.launch { position: relative; }
.launch::before { 
    content: ''; 
    position: absolute; 
    top: -100px; left: -10%; 
    width: 50vw; height: 50vw; 
    background: radial-gradient(circle, var(--brand-primary-light) 0%, transparent 70%); 
    z-index: -1; 
    border-radius: 50%; 
    opacity: 0.8; 
}
.apex { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; color: var(--text-main); margin-bottom: 24px; }
.launch .ink { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 40px; max-width: 540px; word-break: keep-all; }

/* Data UI 面板 */
.launch .fold { 
    background: var(--bg-surface); 
    border-radius: var(--radius-soft); 
    padding: 32px; 
    box-shadow: var(--shadow-soft); 
    border: 1px solid rgba(0,0,0,0.02); 
    display: flex; flex-direction: column; gap: 16px;
    position: relative;
    overflow: hidden;
}
.launch .fold::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-dark));
}
.toss { 
    display: flex; align-items: center; justify-content: center; gap: 12px; 
    padding: 18px 36px; font-weight: 600; 
    border-radius: 9999px; transition: all var(--transition-base); 
    text-align: center; width: 100%; box-sizing: border-box; 
    cursor: pointer;
}
.dart { background-color: var(--brand-primary); color: #000; box-shadow: 0 8px 24px rgba(228, 215, 98, 0.3); border: 2px solid transparent; }
.dart:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(228, 215, 98, 0.4); background-color: var(--brand-primary-dark); }
.fling { background-color: var(--bg-surface-alt); color: var(--text-main); border: 2px solid transparent; }
.fling:hover { background-color: var(--bg-surface); border-color: var(--brand-primary); transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.toss svg { width: 24px; height: 24px; fill: currentColor; }

.launch .decal { 
    width: 100%; height: auto; display: block;
    border-radius: calc(var(--radius-soft) - 4px);
    box-shadow: 0 24px 64px -16px rgba(0,0,0,0.15); 
    border: 1px solid rgba(0,0,0,0.05); 
    transform: perspective(1000px) rotateY(-3deg) translateY(0); 
    transition: transform 0.5s ease; 
}
.launch .decal:hover { transform: perspective(1000px) rotateY(0deg) translateY(-5px); }

/* Section 2: Soar (Comparison Matrix) */
.peak { font-size: clamp(2rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 48px; text-align: center; }
.pleat { 
    background: var(--bg-surface); border-radius: var(--radius-soft); padding: 40px; 
    box-shadow: var(--shadow-soft); border: 1px solid rgba(0,0,0,0.02); 
    transition: all var(--transition-base); display: flex; flex-direction: column; 
}
.pleat:hover { transform: translateY(-5px); box-shadow: 0 20px 48px -12px rgba(0, 0, 0, 0.12); }
.flap { 
    width: 56px; height: 56px; border-radius: 16px; 
    background: var(--brand-primary-light); 
    display: flex; align-items: center; justify-content: center; 
    margin-bottom: 24px; color: var(--brand-primary-dark); 
    border: 1px solid rgba(228, 215, 98, 0.2);
}
.flap svg { width: 28px; height: 28px; fill: currentColor; }
.pleat h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 16px; }
.pleat p { color: var(--text-muted); flex-grow: 1; margin-bottom: 0; }
.pleat .decal { margin-top: 32px; border: 1px solid rgba(0,0,0,0.04); border-radius: 12px; }

/* 跨端同步特性大卡片 */
.sheet {
    background: var(--bg-surface); border-radius: var(--radius-soft); padding: 0; 
    box-shadow: var(--shadow-soft); border: 1px solid rgba(0,0,0,0.02); 
    display: flex; flex-wrap: wrap; overflow: hidden; flex-basis: 100%; min-width: 0;
}
.sheet .draft { padding: 48px; flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.sheet .decal-sheath { flex: 1 1 400px; min-width: 0; background: var(--bg-surface-alt); display: flex; align-items: center; justify-content: center; padding: 24px; }
.sheet .decal { width: 100%; border-radius: 12px; box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.sheet h3 { font-size: 1.75rem; margin-bottom: 16px; }

/* Section 3: Base (Verification Data UI) */
.base { 
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-surface-alt) 100%); 
    border-radius: var(--radius-soft); 
    padding: 64px 40px;
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.5), 0 8px 24px rgba(0,0,0,0.03);
}
.base .peak { text-align: left; margin-bottom: 40px; }
.base .fold { 
    background: var(--bg-surface); padding: 32px; border-radius: 18px; 
    border: 1px solid rgba(0,0,0,0.04); box-shadow: 0 4px 12px rgba(0,0,0,0.02); 
    display: flex; flex-direction: column; transition: border-color var(--transition-base);
}
.base .fold:hover { border-color: var(--brand-primary); }
.base .trail { 
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px; 
    background: var(--bg-page); padding: 16px; border-radius: 12px; 
    border: 1px solid rgba(0,0,0,0.05); margin-top: 12px; min-width: 0;
}
.base .trail span { font-weight: 600; color: var(--text-main); font-size: 0.95rem; white-space: nowrap; }
.base .trail code { 
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; 
    font-size: 0.85rem; color: var(--text-muted); 
    word-break: break-all; background: rgba(0,0,0,0.03); 
    padding: 4px 8px; border-radius: 6px; flex: 1; min-width: 0;
}

/* Footer / Skid */
.skid { background: #0f172a; color: #f8fafc; padding: 80px 0 40px; margin-top: 40px; border-top-left-radius: 40px; border-top-right-radius: 40px; }
.skid .wing h2 { font-size: 1.5rem; margin-bottom: 16px; color: #fff; font-weight: 700; }
.skid .wing p { color: var(--text-light); }
.skid .fleet { align-items: flex-start; justify-content: space-between; }
.skid .route { display: flex; flex-direction: column; gap: 12px; }
.skid .route a { color: var(--text-light); cursor: pointer; }
.skid .route a:hover { color: var(--brand-primary); }
.tail { margin-top: 64px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; color: var(--text-light); font-size: 0.9rem; width: 100%; }

/* 响应式调整 */
@media (max-width: 768px) {
    .apex { font-size: 2rem; }
    .launch { padding: 40px 0; }
    .sheath { gap: 48px; }
    .flock { gap: 12px; font-size: 0.9rem; }
    .base { padding: 40px 24px; }
    .sheet .draft { padding: 32px; }
    .skid { border-top-left-radius: 24px; border-top-right-radius: 24px; padding: 60px 0 30px; }
}

.draft-cockpit.draft-sky {
    font-family: var(--font-stack);
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.draft-cockpit.draft-sky,
.draft-cockpit.draft-sky *,
.draft-cockpit.draft-sky *::before,
.draft-cockpit.draft-sky *::after {
    box-sizing: border-box;
}

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

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

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

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

.draft-cockpit.draft-sky a.draft-path {
    --aisite-shell-nav-padding: 10px 20px;
    --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;
}

.draft-cockpit.draft-sky a.draft-path,
.draft-cockpit.draft-sky a.draft-path:hover,
.draft-cockpit.draft-sky a.draft-path:focus,
.draft-cockpit.draft-sky a.draft-path:active,
.draft-cockpit.draft-sky a.draft-path.active,
.draft-cockpit.draft-sky a.draft-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);
}

.draft-cockpit.draft-sky .draft-hangar{
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.draft-cockpit.draft-sky .draft-sky{
            background-color: #ffffff;
            border-radius: 22px;
            margin: calc(1rem * 2) 5vw;
            box-shadow: 0 12px 36px -12px rgba(0, 0, 0, 0.08), 0 4px 12px -4px rgba(0, 0, 0, 0.04);
            overflow: hidden;
        }

.draft-cockpit.draft-sky .draft-cockpit{
            position: sticky;
            top: 20px;
            z-index: 100;
            padding: calc(1rem * 1.5) 0;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

.draft-cockpit.draft-sky .draft-radar{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-width: 0;
            gap: 20px;
        }

.draft-cockpit.draft-sky .draft-nose{
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

.draft-cockpit.draft-sky .draft-nose img{
            height: 38px;
            width: auto;
            display: block;
        }

.draft-cockpit.draft-sky .draft-flock{
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            min-width: 0;
        }

.draft-cockpit.draft-sky .draft-path{
            text-decoration: none;
            color: #475569;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 10px 20px;
            border-radius: 9999px;
            transition: all 0.35s ease;
            white-space: nowrap;
        }

.draft-cockpit.draft-sky .draft-path:hover{
            color: #1e293b;
            background-color: #f1f5f9;
        }

.draft-cockpit.draft-sky .draft-path.active{
            color: #000000;
            background-color: #e4d762;
            box-shadow: 0 4px 12px rgba(228, 215, 98, 0.4);
        }

@media (max-width: 768px){.draft-cockpit.draft-sky .draft-radar{
                flex-direction: column;
            }

.draft-cockpit.draft-sky .draft-flock{
                justify-content: center;
            }}

.land-skid {
    font-family: var(--font-stack);
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.land-skid,
.land-skid *,
.land-skid *::before,
.land-skid *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.land-skid .land-hangar{
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.land-skid{
            background-color: #0f172a;
            color: #94a3b8;
            padding: 80px 0 40px;
            margin-top: 80px;
        }

.land-skid .land-base{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 64px;
        }

.land-skid .land-tail{
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 32px;
            text-align: center;
            font-size: 0.9rem;
        }

.land-skid .land-skid-brand{
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            display: inline-block;
        }

@media (max-width: 768px){.land-skid .land-base{
                grid-template-columns: 1fr;
                gap: 32px;
            }}