:root {
            --cict-krb-primary: #4b9cdf;
            --cict-krb-primary-glow: rgba(75, 156, 223, 0.15);
            --cict-krb-dark: #1a1c20;
            --cict-krb-gray: #64748b;
            --cict-krb-light: #f8fafc;
            --cict-krb-white: #ffffff;
            --cict-krb-border: #e2e8f0;
            --cict-krb-radius: 10px;
            --cict-krb-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
            --cict-krb-transition: 0.15s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--cict-krb-white);
            color: var(--cict-krb-dark);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 强制复用导航栏样式 */
        .cict-krb-nexus {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--cict-krb-border);
        }

        .cict-krb-radar {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0.8rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .cict-krb-logo {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .cict-krb-logo img {
            height: 32px;
            width: auto;
        }

        .cict-krb-path {
            display: flex;
            gap: 2rem;
        }

        .cict-krb-nav-link {
            text-decoration: none;
            color: var(--cict-krb-gray);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--cict-krb-transition);
        }

        .cict-krb-nav-link:hover, .cict-krb-nav-link.active {
            color: var(--cict-krb-primary);
        }

        /* 创意视觉布局：text_dominant Hero */
        .cict-krb-spark {
            padding: 100px 1.5rem 60px;
            text-align: center;
            background: radial-gradient(circle at 50% -20%, var(--cict-krb-primary-glow), transparent 70%);
        }

        .cict-krb-realm {
            max-width: 900px;
            margin: 0 auto;
            min-width: 0;
            word-break: break-word;
        }

        .cict-krb-spark h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 1.5rem;
            color: var(--cict-krb-dark);
            letter-spacing: -0.02em;
        }

        .cict-krb-spark p {
            font-size: 1.25rem;
            color: var(--cict-krb-gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* 核心下载矩阵 */
        .cict-krb-flare {
            padding: 40px 1.5rem 80px;
        }

        .cict-krb-field {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            max-width: 1100px;
            margin: 0 auto;
        }

        .cict-krb-shard {
            background: var(--cict-krb-light);
            border: 1px solid var(--cict-krb-border);
            border-radius: var(--cict-krb-radius);
            padding: 2.5rem;
            transition: var(--cict-krb-transition);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            position: relative;
            overflow: hidden;
        }

        .cict-krb-shard:hover {
            transform: translateY(-5px);
            border-color: var(--cict-krb-primary);
            box-shadow: var(--cict-krb-shadow);
            background: var(--cict-krb-white);
        }

        .cict-krb-node {
            width: 48px;
            height: 48px;
            margin-bottom: 1.5rem;
            color: var(--cict-krb-primary);
        }

        .cict-krb-shard h2 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .cict-krb-pulse {
            margin-bottom: 2rem;
            color: var(--cict-krb-gray);
            font-size: 0.95rem;
            flex-grow: 1;
        }

        .cict-krb-pulse ul {
            list-style: none;
            margin-top: 1rem;
        }

        .cict-krb-pulse li {
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .cict-krb-pulse li::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--cict-krb-primary);
            border-radius: 50%;
        }

        .cict-krb-ping {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.8rem 1.8rem;
            background-color: var(--cict-krb-primary);
            color: var(--cict-krb-white);
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--cict-krb-transition);
            width: 100%;
            text-align: center;
        }

        .cict-krb-ping:hover {
            filter: brightness(1.1);
            transform: scale(1.02);
        }

        .cict-krb-bolt {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1rem;
            color: var(--cict-krb-primary);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .cict-krb-bolt:hover {
            text-decoration: underline;
        }

        /* 纯净保证区块 */
        .cict-krb-glow {
            background-color: var(--cict-krb-dark);
            color: var(--cict-krb-white);
            padding: 80px 1.5rem;
            margin: 40px 0;
        }

        .cict-krb-shell {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            align-items: center;
        }

        .cict-krb-shell > div {
            flex: 1;
            min-width: 300px;
        }

        .cict-krb-shell h3 {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .cict-krb-shell p {
            font-size: 1.1rem;
            opacity: 0.8;
            margin-bottom: 2rem;
        }

        .cict-krb-snap {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .cict-krb-snap-node {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .cict-krb-snap-node h4 {
            margin-bottom: 0.5rem;
            color: var(--cict-krb-primary);
        }

        /* 页脚设计 */
        .cict-krb-root {
            border-top: 1px solid var(--cict-krb-border);
            padding: 60px 1.5rem 40px;
            background: var(--cict-krb-light);
        }

        .cict-krb-drift {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 3rem;
        }

        .cict-krb-echo-brand {
            max-width: 300px;
        }

        .cict-krb-echo-brand h5 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .cict-krb-echo-links {
            display: flex;
            gap: 4rem;
            flex-wrap: wrap;
        }

        .cict-krb-echo-group h6 {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1.2rem;
            color: var(--cict-krb-gray);
        }

        .cict-krb-echo-group a {
            display: block;
            text-decoration: none;
            color: var(--cict-krb-dark);
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
            transition: var(--cict-krb-transition);
        }

        .cict-krb-echo-group a:hover {
            color: var(--cict-krb-primary);
        }

        .cict-krb-copyright {
            max-width: 1100px;
            margin: 40px auto 0;
            padding-top: 20px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            font-size: 0.85rem;
            color: var(--cict-krb-gray);
            text-align: center;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .cict-krb-path {
                display: none; /* 简化移动端 */
            }
            .cict-krb-radar {
                justify-content: center;
            }
            .cict-krb-spark {
                padding: 60px 1.5rem 40px;
            }
            .cict-krb-shell {
                text-align: center;
                gap: 2rem;
            }
            .cict-krb-snap {
                grid-template-columns: 1fr;
            }
        }

.cict-krb-hdr-nexus {
    font-family: 'Inter', 'Segoe UI', Roboto, 'PingFang SC', 'Hiragino Sans GB', sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--cict-krb-text);
}
.cict-krb-hdr-nexus,
.cict-krb-hdr-nexus *,
.cict-krb-hdr-nexus *::before,
.cict-krb-hdr-nexus *::after {
    box-sizing: border-box;
}

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

.cict-krb-hdr-nexus p,
.cict-krb-hdr-nexus h1,
.cict-krb-hdr-nexus h2,
.cict-krb-hdr-nexus h3,
.cict-krb-hdr-nexus h4,
.cict-krb-hdr-nexus h5,
.cict-krb-hdr-nexus h6 {
    text-decoration: none;
}

.cict-krb-hdr-nexus img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.cict-krb-hdr-nexus {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link {
    --aisite-shell-nav-padding: 8px 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;
}

.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link,
.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link:hover,
.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link:focus,
.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link:active,
.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link.active,
.cict-krb-hdr-nexus a.cict-krb-hdr-nav-link[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);
}

.cict-krb-hdr-nexus{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            padding: 0 5vw;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-radar{
            max-width: 1100px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            min-width: 0;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-logo{
            display: flex;
            align-items: center;
            gap: 10px;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-logo img{
            height: 32px;
            width: auto;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-path{
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-nav-link{
            text-decoration: none;
            color: #334155;
            font-weight: 500;
            font-size: 0.95rem;
            transition: 0.15s ease;
            padding: 8px 0;
            position: relative;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-nav-link:hover, .cict-krb-hdr-nexus .cict-krb-hdr-nav-link.active{
            color: #4b9cdf;
        }

.cict-krb-hdr-nexus .cict-krb-hdr-nav-link.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #4b9cdf;
        }

@media (max-width: 768px){.cict-krb-hdr-nexus .cict-krb-hdr-path{
                display: none; 
            }}

.cict-krb-hdr-nexus {
    background: rgb(255, 255, 255);
    background-image: none;
}

.cict-krb-ftr-echo {
    font-family: 'Inter', 'Segoe UI', Roboto, 'PingFang SC', 'Hiragino Sans GB', sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--cict-krb-text);
}
.cict-krb-ftr-echo,
.cict-krb-ftr-echo *,
.cict-krb-ftr-echo *::before,
.cict-krb-ftr-echo *::after {
    box-sizing: border-box;
}

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

.cict-krb-ftr-echo p,
.cict-krb-ftr-echo h1,
.cict-krb-ftr-echo h2,
.cict-krb-ftr-echo h3,
.cict-krb-ftr-echo h4,
.cict-krb-ftr-echo h5,
.cict-krb-ftr-echo h6 {
    text-decoration: none;
}

.cict-krb-ftr-echo img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.cict-krb-ftr-echo {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.cict-krb-ftr-echo a,
.cict-krb-ftr-echo a:hover,
.cict-krb-ftr-echo a:focus,
.cict-krb-ftr-echo a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.cict-krb-ftr-echo{
            background: #1a1a1a;
            color: #94a3b8;
            padding: 80px 0 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            padding: 80px 5vw 40px;
        }

.cict-krb-ftr-echo .cict-krb-ftr-root{
            max-width: 1100px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

.cict-krb-ftr-echo .cict-krb-ftr-drift{
            flex: 1;
            min-width: 200px;
        }

.cict-krb-ftr-echo .cict-krb-ftr-drift h4{
            color: white;
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

.cict-krb-ftr-echo .cict-krb-ftr-drift a{
            display: block;
            color: #94a3b8;
            text-decoration: none;
            margin-bottom: 12px;
            transition: 0.15s ease;
        }

.cict-krb-ftr-echo .cict-krb-ftr-drift a:hover{
            color: #4b9cdf;
        }

.cict-krb-ftr-echo .cict-krb-ftr-copy{
            width: 100%;
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.05);
            text-align: center;
            font-size: 0.85rem;
        }