/* 核心重置与基础变量 */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: #fafaff;
            color: #2b3056;
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* 统一布局容器 */
        .hull {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部导航区域 - helm */
        .helm {
            width: 100%;
            background-color: rgba(250, 250, 255, 0.9);
            backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(89, 101, 234, 0.08);
            transition: all 0.25s ease;
        }
        .flow {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
            max-width: 1300px;
            margin: 0 auto;
        }
        .glyph {
            display: flex;
            align-items: center;
            text-decoration: none;
            font-weight: 800;
            font-size: 24px;
            color: #5965ea;
            letter-spacing: -0.5px;
            transition: all 0.25s ease;
        }
        .glyph img {
            height: 32px;
            width: auto;
            margin-right: 8px;
        }
        .array {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }
        .wire {
            text-decoration: none;
            color: #5d6382;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 17px;
            transition: all 0.25s ease;
            word-break: break-word;
            overflow-wrap: break-word;
        }
        .wire:hover {
            color: #5965ea;
            background-color: rgba(89, 101, 234, 0.05);
        }
        /* 导航激活状态 */
        .array .wire[href="index.html"] {
            color: #ffffff;
            background-color: #5965ea;
            box-shadow: 0 4px 12px rgba(89, 101, 234, 0.2);
        }

        /* 1. 重塑纯净的即时通讯 (Hero - cinematic_strip) */
        .pulse {
            position: relative;
            width: 100%;
            height: 520px;
            margin-top: 24px;
            margin-bottom: 48px;
            border-radius: 23px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(89, 101, 234, 0.12);
        }
        .lens {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.35) contrast(1.05);
            display: block;
        }
        .mesh {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 48px;
            background: linear-gradient(to top, rgba(15, 17, 36, 0.95) 0%, rgba(15, 17, 36, 0.6) 60%, transparent 100%);
            color: #ffffff;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            height: 100%;
        }
        .apex {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            color: #ffffff;
            word-break: keep-all;
            white-space: normal;
        }
        .yarn {
            font-size: 16px;
            max-width: 780px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            word-break: break-word;
            overflow-wrap: break-word;
        }
        .flock {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .spark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 15px;
            text-decoration: none;
            transition: all 0.25s ease;
            min-width: 0;
            cursor: pointer;
        }
        .spark-primary {
            background-color: #5965ea;
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(89, 101, 234, 0.4);
        }
        .spark-primary:hover {
            background-color: #4753d4;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(89, 101, 234, 0.5);
        }

        /* 2. 专业的频道与权限管理 (feature_panel) */
        .matrix {
            background-color: #ffffff;
            border-radius: 23px;
            padding: 48px;
            margin-bottom: 48px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(89, 101, 234, 0.05);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }
        .matrix .zone {
            flex: 1;
            min-width: 320px;
        }
        .matrix .lens-mesh {
            flex: 1;
            min-width: 320px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(89, 101, 234, 0.08);
        }
        .matrix .lens-mesh img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.25s ease;
        }
        .matrix .lens-mesh img:hover {
            transform: scale(1.02);
        }
        .matrix .apex {
            color: #1e223b;
            font-size: 28px;
            margin-bottom: 16px;
        }
        .matrix .yarn {
            color: #5d6382;
            font-size: 15px;
            margin-bottom: 32px;
        }
        .node-flock {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .node {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .blip {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(89, 101, 234, 0.08);
            border-radius: 50%;
            color: #5965ea;
            flex-shrink: 0;
        }
        .node-mesh {
            flex: 1;
            min-width: 0;
        }
        .node-apex {
            font-weight: 700;
            font-size: 16px;
            color: #1e223b;
            margin-bottom: 4px;
        }
        .node-desc {
            font-size: 14px;
            color: #6c7397;
        }

        /* 3. 定制属于你的视觉空间 (gallery) */
        .zone-gallery {
            margin-bottom: 48px;
        }
        .zone-gallery .apex-center {
            text-align: center;
            color: #1e223b;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .zone-gallery .yarn-center {
            text-align: center;
            color: #5d6382;
            font-size: 15px;
            max-width: 680px;
            margin: 0 auto 36px auto;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .gallery-node {
            background-color: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.02);
            border: 1px solid rgba(89, 101, 234, 0.05);
            transition: all 0.25s ease;
        }
        .gallery-node:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 30px rgba(89, 101, 234, 0.1);
        }
        .gallery-lens-mesh {
            position: relative;
            padding-bottom: 60%;
            overflow: hidden;
        }
        .gallery-lens-mesh img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .gallery-info {
            padding: 24px;
        }
        .gallery-apex {
            font-size: 17px;
            font-weight: 700;
            color: #1e223b;
            margin-bottom: 8px;
        }
        .gallery-desc {
            font-size: 14px;
            color: #5d6382;
        }

        /* 4. 无限扩展的插件生态 (list_structured) */
        .pod {
            background-color: #ffffff;
            border-radius: 23px;
            padding: 48px;
            margin-bottom: 48px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(89, 101, 234, 0.05);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }
        .pod-info {
            flex: 1;
            min-width: 320px;
        }
        .pod-media {
            flex: 1;
            min-width: 320px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(89, 101, 234, 0.08);
        }
        .pod-media img {
            width: 100%;
            height: auto;
            display: block;
        }
        .pod .apex {
            color: #1e223b;
            font-size: 28px;
            margin-bottom: 16px;
        }
        .pod .yarn {
            color: #5d6382;
            font-size: 15px;
            margin-bottom: 32px;
        }
        .array-flock {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .array-drop {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px;
            background-color: #fafaff;
            border-radius: 17px;
            border: 1px solid rgba(89, 101, 234, 0.03);
        }
        .array-yarn-flock {
            flex: 1;
            min-width: 0;
            padding-right: 16px;
        }
        .array-pip {
            font-weight: 700;
            font-size: 15px;
            color: #1e223b;
            margin-bottom: 4px;
        }
        .array-sublabel {
            font-size: 13px;
            color: #6c7397;
        }
        .band-status {
            padding: 6px 12px;
            background-color: rgba(89, 101, 234, 0.1);
            color: #5965ea;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }

        /* 5. 重点主题摘要与分发 (首页承接要求) */
        .cell-matrix {
            margin-bottom: 64px;
        }
        .cell-matrix .apex-center {
            text-align: center;
            color: #1e223b;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cell-matrix .yarn-center {
            text-align: center;
            color: #5d6382;
            font-size: 15px;
            max-width: 680px;
            margin: 0 auto 36px auto;
        }
        .cell-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }
        .cell-node {
            background-color: #ffffff;
            border-radius: 20px;
            padding: 32px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.02);
            border: 1px solid rgba(89, 101, 234, 0.05);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.25s ease;
        }
        .cell-node:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 30px rgba(89, 101, 234, 0.1);
            border-color: rgba(89, 101, 234, 0.15);
        }
        .cell-crown {
            margin-bottom: 20px;
        }
        .cell-blip {
            width: 48px;
            height: 48px;
            background-color: rgba(89, 101, 234, 0.08);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #5965ea;
            margin-bottom: 20px;
        }
        .cell-apex {
            font-size: 18px;
            font-weight: 700;
            color: #1e223b;
            margin-bottom: 12px;
        }
        .cell-desc {
            font-size: 14px;
            color: #5d6382;
            line-height: 1.6;
        }
        .cell-jolt {
            margin-top: 24px;
        }
        .cell-wire {
            font-size: 14px;
            font-weight: 600;
            color: #5965ea;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s ease;
        }
        .cell-wire:hover {
            gap: 8px;
        }

        /* 页脚区域 - base / echo */
        .base {
            background-color: #0f1124;
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 32px 0;
            margin-top: 80px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .echo {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 48px;
        }
        .brand-column {
            flex: 1;
            min-width: 260px;
        }
        .brand-name {
            font-size: 22px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            max-width: 320px;
            line-height: 1.6;
        }
        .links-column {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }
        .links-flock {
            min-width: 140px;
        }
        .flock-apex {
            font-size: 14px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .links-array {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .links-array a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.25s ease;
        }
        .links-array a:hover {
            color: #5965ea;
        }
        .trail {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .pulse {
                height: 460px;
            }
            .matrix, .pod {
                padding: 32px;
            }
        }

        @media (max-width: 768px) {
            .flow {
                flex-direction: column;
                gap: 16px;
            }
            .array {
                justify-content: center;
                width: 100%;
            }
            .wire {
                padding: 6px 12px;
                font-size: 14px;
            }
            .pulse {
                height: auto;
                min-height: 380px;
            }
            .mesh {
                padding: 24px;
                position: relative;
                background: #0f1124;
            }
            .apex {
                font-size: 26px;
            }
            .matrix, .pod {
                flex-direction: column;
                padding: 24px;
            }
            .matrix .zone, 
            .matrix .lens-mesh,
            .pod-info, 
            .pod-media {
                min-width: 100%;
            }
            .echo {
                flex-direction: column;
                gap: 32px;
            }
            .links-column {
                gap: 24px;
            }
        }

.nexus-helm{
            width: 100%;
            background-color: rgba(250, 250, 255, 0.9);
            backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(89, 101, 234, 0.08);
            transition: all 0.25s ease;
        }

.nexus-helm .nexus-flow{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
            max-width: 1300px;
            margin: 0 auto;
        }

.nexus-helm .nexus-glyph{
            display: flex;
            align-items: center;
            text-decoration: none;
            font-weight: 800;
            font-size: 24px;
            color: #5965ea;
            letter-spacing: -0.5px;
            transition: all 0.25s ease;
        }

.nexus-helm .nexus-glyph img{
            height: 32px;
            width: auto;
            margin-right: 8px;
        }

.nexus-helm .nexus-array{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

.nexus-helm .nexus-wire{
            text-decoration: none;
            color: #5d6382;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 17px;
            transition: all 0.25s ease;
            word-break: break-word;
            overflow-wrap: break-word;
        }

.nexus-helm .nexus-wire:hover{
            color: #5965ea;
            background-color: rgba(89, 101, 234, 0.05);
        }

.nexus-helm .nexus-array .nexus-wire[href="index.html"]{
            color: #ffffff;
            background-color: #5965ea;
            box-shadow: 0 4px 12px rgba(89, 101, 234, 0.2);
        }

@media (max-width: 768px){.nexus-helm .nexus-flow{
                flex-direction: column;
                gap: 16px;
            }

.nexus-helm .nexus-array{
                justify-content: center;
                width: 100%;
            }

.nexus-helm .nexus-wire{
                padding: 6px 12px;
                font-size: 14px;
            }}

.nexus-helm {
    background: rgb(250, 250, 255);
    background-image: none;
}

.echo-base {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    color: #2b3056;
}
.echo-base,
.echo-base *,
.echo-base *::before,
.echo-base *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.echo-base .echo-hull{
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
        }

.echo-base{
            background-color: #0f1124;
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 32px 0;
            margin-top: 80px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

.echo-base .echo-echo{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 48px;
        }

.echo-base .echo-brand-column{
            flex: 1;
            min-width: 260px;
        }

.echo-base .echo-brand-name{
            font-size: 22px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
        }

.echo-base .echo-brand-desc{
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            max-width: 320px;
            line-height: 1.6;
        }

.echo-base .echo-links-column{
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

.echo-base .echo-links-flock{
            min-width: 140px;
        }

.echo-base .echo-flock-apex{
            font-size: 14px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

.echo-base .echo-links-array{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.echo-base .echo-links-array a{
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.25s ease;
        }

.echo-base .echo-links-array a:hover{
            color: #5965ea;
        }

.echo-base .echo-trail{
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

@media (max-width: 768px){.echo-base .echo-echo{
                flex-direction: column;
                gap: 32px;
            }

.echo-base .echo-links-column{
                gap: 24px;
            }}