*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --bg: #080C18; --surface: #0E1424; --surface2: #141C30;
            --text: #E8E8EC; --muted: #7B8298; --border: #1C2540;
            --orange: #FF5500; --orange-dim: rgba(255,85,0,0.08); --orange-glow: rgba(255,85,0,0.25);
            --amber: #FFB800;
        }
        /* LIGHT MODE */
        body.light-mode {
            --bg: #F5F6F8; --surface: #FFFFFF; --surface2: #F8F9FB;
            --text: #1a1a2e; --muted: #6B7280; --border: #E5E7EB;
            --orange-dim: rgba(255,85,0,0.06); --orange-glow: rgba(255,85,0,0.15);
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Noto Sans SC', 'Sora', sans-serif;
            background: var(--bg); color: var(--text);
            overflow-x: hidden; line-height: 1.6;
        }

        /* NAV */
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            display: flex; justify-content: space-between; align-items: center;
            padding: 1.2rem 3rem; transition: all 0.4s;
        }
        nav.scrolled { background: rgba(8,12,24,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
        .nav-logo { font-weight: 500; font-size: 1.1rem; letter-spacing: 4px; color: var(--text); text-decoration: none; }
        .nav-logo .o { color: var(--orange); }
        .nav-links { display: flex; gap: 2.2rem; }
        .nav-links a { font-size: 0.72rem; font-weight: 300; letter-spacing: 3px; color: var(--muted); text-decoration: none; transition: color 0.3s; }
        .nav-links a:hover { color: var(--orange); }

        /* NAV ACTIONS (theme + lang) */
        .nav-actions { display: flex; align-items: center; gap: 0.8rem; }

        /* THEME TOGGLE BUTTON */
        .nav-theme-btn {
            display: flex; align-items: center; justify-content: center;
            background: none; border: 1px solid var(--border); border-radius: 6px;
            width: 32px; height: 32px; cursor: pointer; transition: all 0.3s;
            color: var(--muted); padding: 0;
        }
        .nav-theme-btn:hover { border-color: var(--orange); color: var(--orange); }
        .nav-theme-btn svg { width: 16px; height: 16px; }
        .nav-theme-btn .icon-sun { display: none; }
        body.light-mode .nav-theme-btn .icon-moon { display: none; }
        body.light-mode .nav-theme-btn .icon-sun { display: block; }

        /* MOBILE MENU BUTTON */
        .nav-menu-btn {
            display: none; flex-direction: column; justify-content: center; align-items: center;
            width: 36px; height: 36px; background: none; border: 1px solid var(--border); border-radius: 6px;
            cursor: pointer; transition: all 0.3s; padding: 0; gap: 4px;
        }
        .nav-menu-btn span {
            display: block; width: 18px; height: 1.5px; background: var(--muted);
            transition: all 0.3s; border-radius: 1px;
        }
        .nav-menu-btn:hover { border-color: var(--orange); }
        .nav-menu-btn:hover span { background: var(--orange); }
        .nav-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
        .nav-menu-btn.active span:nth-child(2) { opacity: 0; }
        .nav-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

        /* MOBILE MENU */
        .mobile-menu {
            position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
            background: var(--surface); z-index: 999; padding: 80px 0 40px;
            transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
            box-shadow: -10px 0 40px rgba(0,0,0,0.3);
        }
        .mobile-menu.open { right: 0; }
        .mobile-menu-inner { display: flex; flex-direction: column; gap: 0; }
        .mobile-menu-link {
            display: block; padding: 1.2rem 2rem; font-size: 0.85rem;
            color: var(--text); text-decoration: none; font-weight: 300;
            letter-spacing: 2px; transition: all 0.3s; border-left: 2px solid transparent;
        }
        .mobile-menu-link:hover { background: var(--orange-dim); color: var(--orange); border-left-color: var(--orange); }

        .mobile-menu-overlay {
            position: fixed; inset: 0; background: rgba(0,0,0,0.5);
            z-index: 998; opacity: 0; visibility: hidden; transition: all 0.3s;
        }
        .mobile-menu-overlay.open { opacity: 1; visibility: visible; }

        /* NAV LANGUAGE DROPDOWN */
        .nav-lang { position: relative; }
        .nav-lang-btn {
            display: flex; align-items: center; gap: 0.4rem;
            background: none; border: 1px solid var(--border); border-radius: 6px;
            padding: 0.4rem 0.8rem; cursor: pointer; transition: all 0.3s;
            color: var(--muted); font-size: 0.65rem; letter-spacing: 2px;
        }
        .nav-lang-btn:hover { border-color: var(--orange); color: var(--orange); }
        .nav-lang-btn svg { width: 16px; height: 16px; }
        .nav-lang-btn .arrow { width: 10px; height: 10px; transition: transform 0.3s; }
        .nav-lang-btn.open .arrow { transform: rotate(180deg); }
        .lang-dropdown {
            position: absolute; top: calc(100% + 8px); right: 0;
            background: var(--surface2); border: 1px solid var(--border);
            border-radius: 10px; padding: 0.5rem 0;
            min-width: 220px; max-height: 480px; overflow-y: auto;
            opacity: 0; visibility: hidden; transform: translateY(-8px);
            transition: all 0.3s; z-index: 200;
            scrollbar-width: thin; scrollbar-color: var(--border) transparent;
        }
        .lang-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
        .lang-dropdown::-webkit-scrollbar { width: 4px; }
        .lang-dropdown::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
        .lang-option {
            display: flex; align-items: center; gap: 0.8rem;
            padding: 0.6rem 1.2rem; text-decoration: none;
            font-size: 0.72rem; color: var(--muted); transition: all 0.2s;
        }
        .lang-option:hover { background: var(--orange-dim); color: var(--orange); }
        .lang-option.active { color: var(--orange); }
        .lang-option .lang-code { font-size: 0.58rem; opacity: 0.5; margin-left: auto; letter-spacing: 1px; }

        /* SECTION */
        .sec { padding: 6rem 3rem; max-width: 1400px; margin: 0 auto; }
        .sec-head { margin-bottom: 3rem; }
        .sec-tag {
            font-size: 0.58rem; font-weight: 300; letter-spacing: 5px;
            color: var(--orange); display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.8rem;
        }
        .sec-tag::before { content: ''; width: 24px; height: 1px; background: var(--orange); }
        .sec-title { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; letter-spacing: 0; line-height: 1.3; }
        .sec-title em { font-style: normal; color: var(--orange); }
        .sec-sub { font-size: 0.85rem; color: var(--muted); font-weight: 200; line-height: 2; max-width: 700px; margin-top: 1rem; }

        /* 区块分隔线 */
        .section-divider {
            max-width: 1400px; margin: 0 auto; height: 1px;
            background: linear-gradient(90deg, transparent, var(--orange), transparent);
            opacity: 0.25;
        }

        /* HERO */
        .hero {
            min-height: 67vh; display: flex; flex-direction: column;
            justify-content: center; align-items: center; text-align: center;
            position: relative; overflow: hidden; padding: 8rem 3rem 4rem;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background-image:
                linear-gradient(rgba(28,37,64,0.3) 1px, transparent 1px),
                linear-gradient(90deg, rgba(28,37,64,0.3) 1px, transparent 1px);
            background-size: 60px 60px;
        }
        .hero-glow {
            position: absolute; width: 600px; height: 600px; border-radius: 50%;
            background: radial-gradient(circle, var(--orange-glow), transparent 70%);
            top: 50%; left: 50%; transform: translate(-50%, -50%);
            animation: glow-pulse 4s ease-in-out infinite;
        }
        @keyframes glow-pulse { 0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.1); } }
        .hero-content { position: relative; z-index: 2; }
        .hero-canvas-bg {
            position: absolute; inset: 0; z-index: 1; pointer-events: none;
        }
        .hero-canvas-bg canvas {
            width: 100%; height: 100%; display: block; opacity: 0.6;
        }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 0.6rem;
            background: var(--orange-dim); border: 1px solid rgba(255,85,0,0.3);
            padding: 0.5rem 1.5rem; border-radius: 50px; margin-bottom: 2.5rem;
            font-size: 0.62rem; font-weight: 400; letter-spacing: 3px; color: var(--orange);
        }
        .hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); animation: blink 1.5s infinite; }
        @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
        .hero-title { font-size: clamp(2.5rem, 5.5vw, 4.5rem); font-weight: 300; line-height: 1.2; margin-bottom: 1.5rem; letter-spacing: 2px; }
        .hero-title em { font-style: normal; color: var(--orange); }
        .hero-desc { font-size: 1rem; color: var(--muted); font-weight: 200; max-width: 650px; margin: 0 auto 3rem; line-height: 2; }
        .hero-cta {
            display: inline-flex; align-items: center; gap: 0.6rem;
            background: var(--orange); color: #fff;
            font-size: 0.92rem; font-weight: 400; letter-spacing: 2px;
            padding: 1rem 2.5rem; border-radius: 4px; border: none; cursor: pointer;
            transition: all 0.3s; text-decoration: none;
        }
        .hero-cta:hover { background: var(--amber); transform: translateY(-2px); box-shadow: 0 8px 30px var(--orange-glow); }
        .hero-cta.ghost {
            background: transparent; color: var(--muted);
            border: 1px solid var(--border);
            margin-left: 1rem;
        }
        .hero-cta.ghost:hover { border-color: var(--orange); color: var(--orange); box-shadow: none; transform: translateY(-2px); }
        .hero-btns {
            display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
            margin-top: 1rem;
        }
        .hero-btns .hero-cta.ghost { margin-left: 0; }

        /* CMS MODULES */
        .cms-grid {
            display: grid; grid-template-columns: repeat(5, 1fr);
            gap: 1px; background: var(--border); border-radius: 12px; overflow: hidden;
            position: relative; z-index: 2; margin-top: 4rem;
        }
        .cms-item {
            background: var(--surface); padding: 2.5rem 1.8rem;
            display: flex; flex-direction: column; align-items: center; text-align: center;
            transition: all 0.4s; position: relative; cursor: default;
        }
        .cms-item::before {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
            background: linear-gradient(90deg, var(--orange), var(--amber));
            transform: scaleX(0); transform-origin: left;
            transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
        }
        .cms-item:hover::before { transform: scaleX(1); }
        .cms-item:hover { background: var(--surface2); }
        a.cms-item { cursor: pointer; }
        .cms-icon {
            width: 52px; height: 52px; border-radius: 12px;
            background: var(--orange-dim); display: flex; align-items: center; justify-content: center;
            margin-bottom: 1.5rem; font-size: 1.4rem; transition: all 0.3s;
        }
        .cms-item:hover .cms-icon { background: var(--orange); transform: scale(1.1); }
        .cms-name { font-size: 0.88rem; font-weight: 400; margin-bottom: 0.3rem; letter-spacing: 1px; }
        .cms-en { font-size: 0.48rem; font-weight: 300; letter-spacing: 2px; color: var(--orange); margin-bottom: 1rem; }
        .cms-desc { font-size: 0.65rem; color: var(--muted); line-height: 1.8; font-weight: 200; }

        /* FREE TOOLS */
        .ft-grid {
            display: grid; grid-template-columns: repeat(3, 1fr);
            gap: 1px; background: var(--orange); border-radius: 12px; overflow: hidden;
            border: 2px solid var(--orange);
        }
        .ft-card {
            background: var(--orange); padding: 2.5rem 2rem;
            display: flex; flex-direction: column; text-decoration: none;
            transition: all 0.3s; position: relative;
        }
        .ft-card:not(:last-child) { border-right: 1px solid rgba(0,0,0,0.15); }
        .ft-card:hover { background: var(--amber); }
        .ft-badge { font-size: 0.48rem; font-weight: 400; letter-spacing: 3px; color: rgba(8,12,24,0.5); margin-bottom: 1.5rem; }
        .ft-name { font-size: 1rem; font-weight: 500; margin-bottom: 0.5rem; color: var(--bg); line-height: 1.4; letter-spacing: 1px; }
        .ft-desc { font-size: 0.72rem; color: rgba(8,12,24,0.6); line-height: 1.7; font-weight: 300; margin-bottom: 1.5rem; flex: 1; }
        .ft-link { font-size: 0.56rem; font-weight: 400; letter-spacing: 2px; color: var(--bg); opacity: 0.7; display: flex; align-items: center; gap: 0.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(0,0,0,0.1); }
        .ft-link::after { content: '→'; transition: transform 0.3s; }
        .ft-card:hover .ft-link::after { transform: translateX(4px); }
        .ft-note { text-align: center; margin-top: 2rem; font-size: 0.72rem; color: var(--muted); font-weight: 200; letter-spacing: 1px; }

        /* INDUSTRY SYSTEMS */
        .ind-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
        .ind-card {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: 12px; overflow: hidden; transition: all 0.3s;
        }
        .ind-card:hover { border-color: var(--orange); box-shadow: 0 0 30px var(--orange-dim); }
        .ind-top { display: grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items: start; padding: 2.5rem 3rem; }
        .ind-code {
            font-size: 0.52rem; font-weight: 300; letter-spacing: 3px; color: var(--amber);
            background: var(--orange-dim); padding: 0.4rem 1rem; border-radius: 4px;
            white-space: nowrap;
        }
        .ind-info { flex: 1; }
        .ind-name { font-size: 1.3rem; font-weight: 400; margin-bottom: 0.5rem; letter-spacing: 2px; }
        .ind-pos { font-size: 0.72rem; color: var(--muted); font-weight: 200; line-height: 1.8; }
        .ind-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
        .ind-tag { font-size: 0.48rem; font-weight: 300; letter-spacing: 1px; padding: 0.3rem 0.7rem; background: var(--orange-dim); color: var(--orange); border-radius: 4px; }
        .ind-bottom { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--border); border-top: 1px solid var(--border); }
        .ind-feat {
            background: var(--surface2); padding: 1.5rem 1.2rem;
            transition: all 0.3s;
        }
        .ind-feat:hover { background: var(--orange-dim); }
        .ind-feat-name { font-size: 0.72rem; font-weight: 400; margin-bottom: 0.4rem; letter-spacing: 0.5px; }
        .ind-feat-desc { font-size: 0.58rem; color: var(--muted); font-weight: 200; line-height: 1.6; }
        .ind-clients {
            padding: 1.5rem 3rem; border-top: 1px solid var(--border);
            display: flex; align-items: center; gap: 1rem;
        }
        .ind-clients-label { font-size: 0.52rem; font-weight: 300; letter-spacing: 2px; color: var(--amber); white-space: nowrap; }
        .ind-clients-list { font-size: 0.65rem; color: var(--muted); font-weight: 200; letter-spacing: 0.5px; }

        /* PRODUCTS */
        .prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
        .prod-card {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: 12px; padding: 2.5rem; transition: all 0.3s;
            display: flex; flex-direction: column; position: relative; overflow: hidden;
        }
        .prod-canvas {
            position: absolute; top: 0; right: 0; width: 45%; height: 100%;
            opacity: 0.35; pointer-events: none; transition: opacity 0.3s;
        }
        .prod-card:hover .prod-canvas { opacity: 0.6; }
        .prod-card > *:not(.prod-canvas) { position: relative; z-index: 1; }
        .prod-card:hover { border-color: var(--orange); box-shadow: 0 0 25px var(--orange-dim); }
        .prod-card.featured { border-left: 3px solid var(--orange); }
        .prod-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.2rem; }
        .prod-ver { font-size: 0.56rem; font-weight: 300; letter-spacing: 3px; color: var(--amber); display: inline-flex; align-items: center; gap: 0.5rem; }
        .prod-ver::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--amber); }
        .prod-idx { font-size: 2rem; font-weight: 100; color: var(--border); letter-spacing: -1px; }
        .prod-name { font-size: 1.05rem; font-weight: 400; margin-bottom: 0.8rem; letter-spacing: 1px; line-height: 1.5; }
        .prod-desc { font-size: 0.72rem; color: var(--muted); line-height: 2; font-weight: 200; flex: 1; }
        .prod-abilities { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.2rem; }
        .prod-ab { font-size: 0.5rem; font-weight: 300; letter-spacing: 1px; padding: 0.3rem 0.7rem; background: var(--orange-dim); color: var(--orange); border-radius: 4px; }
        .prod-metrics { display: flex; gap: 1.5rem; margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
        .prod-metric { font-size: 0.56rem; color: var(--muted); font-weight: 200; }
        .prod-metric b { color: var(--amber); font-weight: 400; }

        /* VALUE-ADDED */
        .va-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
        .va-card {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: 12px; overflow: hidden; transition: all 0.3s;
        }
        .va-card:hover { border-color: var(--orange); box-shadow: 0 0 30px var(--orange-dim); }
        .va-top { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: start; padding: 2.5rem 3rem; }
        .va-idx {
            width: 48px; height: 48px; border-radius: 10px;
            background: var(--orange-dim); display: flex; align-items: center; justify-content: center;
            font-size: 0.9rem; font-weight: 300; color: var(--orange); letter-spacing: 1px;
        }
        .va-info { flex: 1; }
        .va-name { font-size: 1.2rem; font-weight: 400; margin-bottom: 0.3rem; letter-spacing: 2px; }
        .va-pos { font-size: 0.72rem; color: var(--muted); font-weight: 200; }
        .va-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border-top: 1px solid var(--border); }
        .va-feat {
            background: var(--surface2); padding: 1.5rem 1.5rem;
            transition: all 0.3s;
        }
        .va-feat:hover { background: var(--orange-dim); }
        .va-feat-name { font-size: 0.72rem; font-weight: 400; margin-bottom: 0.4rem; letter-spacing: 0.5px; }
        .va-feat-desc { font-size: 0.58rem; color: var(--muted); font-weight: 200; line-height: 1.7; }
        .va-metrics {
            padding: 1.5rem 3rem; border-top: 1px solid var(--border);
            display: flex; gap: 2rem; flex-wrap: wrap;
        }
        .va-metric { font-size: 0.56rem; color: var(--muted); font-weight: 200; letter-spacing: 0.5px; }
        .va-metric b { color: var(--amber); font-weight: 400; }

        /* GEO大师 首页融合板块 */
        .gm-section { padding: 6rem 3rem; max-width: 1400px; margin: 0 auto; }
        .gm-header { text-align: center; margin-bottom: 4rem; }
        .gm-tag { font-size: 0.58rem; font-weight: 300; letter-spacing: 5px; color: var(--orange); display: flex; align-items: center; justify-content: center; gap: 0.8rem; margin-bottom: 0.8rem; }
        .gm-tag::before, .gm-tag::after { content: ''; width: 24px; height: 1px; background: var(--orange); }
        .gm-title { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; letter-spacing: 0; line-height: 1.3; }
        .gm-title em { font-style: normal; color: var(--orange); }
        .gm-subtitle { font-size: 0.85rem; color: var(--muted); font-weight: 200; line-height: 2; max-width: 700px; margin: 1rem auto 0; }
        .gm-intro { display: flex; gap: 3rem; align-items: stretch; margin-bottom: 4rem; }
        .gm-avatar-area {
            flex: 0 0 calc((100% - 3rem) * (1 / 2.2));
            text-align: center;
            padding: 2.5rem 2rem;
            background: linear-gradient(145deg, #1a1500 0%, #2a2000 100%);
            border: 1px solid rgba(255,184,0,0.3);
            border-radius: 20px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: auto;
            min-height: 100%;
        }
        body.light-mode .gm-avatar-area {
            background: linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%);
            border: 1px solid rgba(184,134,11,0.35);
        }
        .gm-capabilities { flex: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; align-content: stretch; grid-auto-rows: 1fr; align-items: stretch; }
        .gm-avatar-area::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(255,85,0,0.1), transparent 70%); }
        .gm-avatar { width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 2rem; background: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 3.5rem; box-shadow: 0 0 60px rgba(255,85,0,0.3), 0 0 120px rgba(255,85,0,0.15); animation: avatar-float 4s ease-in-out infinite; position: relative; z-index: 1; }
        @keyframes avatar-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

        /* ===== 全局 em 摆正（不斜体） ===== */
        em, i { font-style: normal; }

        .gm-avatar-title { font-size: 1.8rem; font-weight: 400; letter-spacing: 2px; margin-bottom: 1rem; position: relative; z-index: 1; }
        .gm-avatar-title .orange { color: var(--orange); }
        .gm-avatar-desc { font-size: 0.8rem; color: var(--muted); font-weight: 200; line-height: 2; margin-bottom: 2rem; position: relative; z-index: 1; }
        .gm-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; position: relative; z-index: 1; margin-top: auto; }
        .gm-stat {
            padding: 1.2rem 0.8rem;
            background: linear-gradient(145deg, rgba(60,40,5,0.6) 0%, rgba(30,20,5,0.6) 100%);
            border: 1px solid rgba(255,184,0,0.3);
            border-radius: 12px;
        }
        body.light-mode .gm-stat {
            background: linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%);
            border: 1px solid rgba(184,134,11,0.3);
        }
        .gm-stat-value { font-family: 'Sora', sans-serif; font-size: 1.5rem; font-weight: 600; color: var(--orange); }
        .gm-stat-label { font-size: 0.65rem; color: var(--muted); font-weight: 200; margin-top: 0.3rem; }
        .gm-capabilities { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; align-content: start; }
        .gm-cap {
            border-radius: 14px;
            padding: 1.6rem 1.5rem;
            transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            min-height: 200px;
        }
        /* 金色卡片：第1、4张 */
        .gm-cap-gold {
            background: linear-gradient(145deg, #2d2408 0%, #453510 100%) !important;
            border: 1px solid rgba(255,215,0,0.4) !important;
        }
        /* 橙色卡片：第2、5张 */
        .gm-cap-orange {
            background: linear-gradient(145deg, #3d1f00 0%, #5a2d00 100%) !important;
            border: 1px solid rgba(255,140,0,0.4) !important;
        }
        /* 红色卡片：第3、6张 */
        .gm-cap-red {
            background: linear-gradient(145deg, #5c1010 0%, #801515 100%) !important;
            border: 1px solid rgba(220,20,60,0.4) !important;
        }
        /* 浅色模式下的卡片底色 */
        body.light-mode .gm-cap-gold {
            background: linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%) !important;
            border: 1px solid rgba(184,134,11,0.35) !important;
        }
        body.light-mode .gm-cap-orange {
            background: linear-gradient(145deg, #fff3e0 0%, #ffe0b2 100%) !important;
            border: 1px solid rgba(194,94,0,0.35) !important;
        }
        body.light-mode .gm-cap-red {
            background: linear-gradient(145deg, #ffebee 0%, #ffcdd2 100%) !important;
            border: 1px solid rgba(139,0,0,0.35) !important;
        }
        .gm-cap::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--orange); opacity: 0; transition: opacity 0.4s; }
        .gm-cap:hover::before { opacity: 1; }
        .gm-cap:hover { border-color: var(--orange); transform: translateY(-5px); box-shadow: 0 20px 60px rgba(255,85,0,0.1); }
        .gm-cap-icon { font-size: 2rem; margin-bottom: 1rem; }
        .gm-cap-name { font-size: 0.95rem; font-weight: 400; margin-bottom: 0.6rem; letter-spacing: 0.5px; }
        .gm-cap-desc { font-size: 0.72rem; color: var(--muted); font-weight: 200; line-height: 1.8; flex: 1; }
        .gm-cap-badge { position: absolute; top: 1rem; right: 1rem; font-size: 0.55rem; color: var(--orange); background: var(--orange-dim); border: 1px solid rgba(255,85,0,0.3); padding: 2px 8px; border-radius: 10px; letter-spacing: 1px; font-weight: 500; }
        .gm-cap-tagline { font-size: 0.68rem; color: var(--orange); font-weight: 500; letter-spacing: 1px; margin-bottom: 0.4rem; }
        .gm-cap-meta { display: flex; gap: 0.5rem; margin-top: 0.8rem; flex-wrap: wrap; }
        .gm-cap-meta span { font-size: 0.6rem; color: var(--muted); background: var(--surface2); border: 1px solid var(--border); padding: 2px 8px; border-radius: 4px; }
        .gm-global-bar { background: linear-gradient(135deg, rgba(255,85,0,0.08), rgba(255,184,0,0.04)); border: 1px solid rgba(255,85,0,0.15); border-radius: 16px; padding: 2.5rem 3rem; display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; margin-bottom: 3rem; }
        .gm-global-item { text-align: center; }
        .gm-global-val { font-family: 'Sora', sans-serif; font-size: 1.8rem; font-weight: 600; color: var(--orange); }
        .gm-global-label { font-size: 0.65rem; color: var(--muted); font-weight: 200; margin-top: 0.3rem; }
        .gm-cta { text-align: center; }
        .gm-cta-btn { display: inline-flex; align-items: center; gap: 0.6rem; background: var(--orange); color: #fff; font-size: 0.85rem; font-weight: 400; letter-spacing: 2px; padding: 1rem 2.5rem; border-radius: 8px; border: none; cursor: pointer; transition: all 0.3s; text-decoration: none; }
        .gm-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,85,0,0.3); background: var(--amber); }
        .gm-cta-note { font-size: 0.72rem; color: var(--muted); font-weight: 200; margin-top: 1rem; }

        /* ===== ENTERPRISE BRAIN (首页摘要 · 重点项目独立区块) ===== */
        .eb-summary {
            padding: 4rem 2rem;
            max-width: 100%;
            margin: 2.5rem 0;
            position: relative;
            overflow: hidden;
            background:
                radial-gradient(ellipse 80% 50% at 50% 0%, rgba(255,184,0,0.12), transparent 70%),
                radial-gradient(ellipse 60% 40% at 80% 100%, rgba(255,210,80,0.08), transparent 60%),
                linear-gradient(180deg, #14110a 0%, #0a0a10 50%, #14110a 100%);
            border-top: 1px solid rgba(255,184,0,0.5);
            border-bottom: 1px solid rgba(255,184,0,0.5);
            box-shadow:
                inset 0 1px 0 rgba(255,255,255,0.05),
                0 0 60px rgba(255,184,0,0.10),
                0 20px 60px rgba(0,0,0,0.4);
        }
        /* 顶部发光带 */
        .eb-summary::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, #FFB800 30%, #FFE066 50%, #FFB800 70%, transparent 100%);
            box-shadow: 0 0 20px rgba(255,184,0,0.7);
            z-index: 2;
        }
        /* 网格纹理背景 */
        .eb-summary::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255,184,0,0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,184,0,0.04) 1px, transparent 1px);
            background-size: 50px 50px;
            pointer-events: none;
            opacity: 0.6;
        }
        .eb-summary-inner {
            max-width: 1600px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .eb-summary-flag {
            position: absolute;
            top: 1.5rem;
            right: 3rem;
            font-size: 0.65rem;
            letter-spacing: 3px;
            color: #FFB800;
            font-weight: 500;
            padding: 0.4rem 0.9rem;
            background: rgba(255,184,0,0.08);
            border: 1px solid rgba(255,184,0,0.4);
            border-radius: 4px;
            z-index: 2;
        }
        .eb-summary-flag::before {
            content: '★';
            margin-right: 0.4rem;
            color: #FFE066;
        }
        .eb-summary-head { text-align: center; margin-bottom: 2rem; position: relative; }
        .eb-summary-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 300; line-height: 1.3; margin-bottom: 1rem; letter-spacing: -0.5px; color: #fff; }
        .eb-summary-title em { font-style: normal; color: #FFB800; font-weight: 500; }
        .eb-summary-sub { font-size: 0.95rem; color: #B8B8C8; font-weight: 200; max-width: 800px; margin: 0 auto; line-height: 1.8; }
        .eb-summary-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; align-items: stretch; position: relative; }
        .eb-summary-card {
            background:
                linear-gradient(145deg, rgba(80,55,10,0.95), rgba(30,24,10,0.95)),
                radial-gradient(circle at 100% 0%, rgba(255,184,0,0.30), transparent 40%),
                radial-gradient(circle at 0% 100%, rgba(255,184,0,0.20), transparent 40%);
            border: 1px solid rgba(255,184,0,0.55);
            border-radius: 20px;
            padding: 2rem;
            transition: all 0.3s;
            box-shadow:
                0 4px 30px rgba(255,184,0,0.20),
                inset 0 1px 0 rgba(255,255,255,0.08);
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            flex-direction: column;
        }
        /* 浅色模式下的企业超脑卡片 */
        body.light-mode .eb-summary-card {
            background:
                linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%),
                radial-gradient(circle at 100% 0%, rgba(255,184,0,0.15), transparent 40%);
            border: 1px solid rgba(184,134,11,0.45);
        }
        /* 科技感底图：网格 + 装饰点 + 光弧 */
        .eb-summary-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, #FFB800, transparent);
            z-index: 2;
        }
        .eb-summary-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255,184,0,0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,184,0,0.05) 1px, transparent 1px);
            background-size: 30px 30px;
            background-position: 50% 50%;
            mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 30%, transparent 80%);
            -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 30%, transparent 80%);
            pointer-events: none;
            z-index: 0;
        }
        .eb-summary-card > * { position: relative; z-index: 1; }
        .eb-summary-card-deco {
            position: absolute;
            font-size: 8rem;
            font-weight: 800;
            color: rgba(255,184,0,0.04);
            letter-spacing: -5px;
            line-height: 1;
            bottom: -1.5rem;
            right: -0.5rem;
            pointer-events: none;
            z-index: 0;
            font-family: 'Sora', sans-serif;
        }
        .eb-summary-card-dots {
            position: absolute;
            top: 2rem; right: 2rem;
            display: grid;
            grid-template-columns: repeat(3, 4px);
            gap: 5px;
            z-index: 0;
            opacity: 0.4;
        }
        .eb-summary-card-dots span { width: 4px; height: 4px; background: #FFB800; border-radius: 50%; }
        .eb-summary-card-dots span:nth-child(1),
        .eb-summary-card-dots span:nth-child(2),
        .eb-summary-card-dots span:nth-child(3) { animation: dot-pulse 2s ease-in-out infinite; }
        .eb-summary-card-dots span:nth-child(4),
        .eb-summary-card-dots span:nth-child(5),
        .eb-summary-card-dots span:nth-child(6) { animation: dot-pulse 2s ease-in-out infinite 0.5s; }
        .eb-summary-card-dots span:nth-child(7),
        .eb-summary-card-dots span:nth-child(8),
        .eb-summary-card-dots span:nth-child(9) { animation: dot-pulse 2s ease-in-out infinite 1s; }
        @keyframes dot-pulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }
        .eb-summary-card:hover { border-color: #FFB800; transform: translateY(-4px); box-shadow: 0 12px 50px rgba(255,184,0,0.20); }
        .eb-summary-card-tag { display: inline-block; background: linear-gradient(135deg, #FFB800, #FFE066); color: #14110a; padding: 0.35rem 0.9rem; border-radius: 10px; font-size: 0.7rem; letter-spacing: 1.5px; margin-bottom: 1.2rem; font-weight: 700; }
        .eb-summary-card-title { font-size: 1.7rem; font-weight: 500; margin-bottom: 1.2rem; line-height: 1.4; color: #fff; }
        .eb-summary-card-desc { font-size: 0.9rem; color: #D8D8E0; line-height: 1.8; margin-bottom: 1.8rem; }
        .eb-summary-card-list { list-style: none; margin-bottom: 2rem; }
        .eb-summary-card-list li { padding: 0.45rem 0; font-size: 0.88rem; color: #D8D8E0; display: flex; align-items: center; gap: 0.6rem; }
        .eb-summary-card-list li::before { content: '✓'; color: #FFB800; font-weight: 700; font-size: 1.05rem; }
        .eb-summary-card-link { display: inline-flex; align-items: center; gap: 0.5rem; color: #FFB800; font-size: 0.95rem; text-decoration: none; font-weight: 500; transition: gap 0.3s; }
        .eb-summary-card-link:hover { gap: 0.9rem; }
        .eb-cap-grid-12 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
        .eb-cap-grid-12 .eb-cap-card { background: rgba(255,184,0,0.08); border: 1px solid rgba(255,184,0,0.25); border-radius: 8px; padding: 0.5rem 0.4rem; transition: all 0.3s; position: relative; overflow: hidden; text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 70px; }
        .eb-cap-grid-12 .eb-cap-card:hover { transform: translateY(-3px); background: rgba(255,184,0,0.15); border-color: #FFB800; box-shadow: 0 4px 18px rgba(255,184,0,0.2); }
        body.light-mode .eb-cap-grid-12 .eb-cap-card { background: rgba(184,134,11,0.08); border: 1px solid rgba(184,134,11,0.25); }
        .eb-cap-grid-12 .eb-cap-icon { font-size: 1.0rem; margin-bottom: 0.15rem; }
        .eb-cap-grid-12 .eb-cap-name { font-size: 0.66rem; font-weight: 600; color: #FFB800; margin-bottom: 0.1rem; letter-spacing: 0.2px; }
        .eb-cap-grid-12 .eb-cap-desc { font-size: 0.55rem; color: #B8B8C8; line-height: 1.35; }
        .eb-summary-stats { display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); gap: 0.8rem; min-height: 300px; }
        .eb-summary-stat {
            border-radius: 16px;
            padding: 1.2rem 1rem;
            text-align: center;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        /* 4 个统计卡片，不同色调：金、橙、红、紫 */
        .eb-summary-stat:nth-child(1) {
            background: linear-gradient(145deg, rgba(80,55,10,0.95) 0%, rgba(40,28,8,0.95) 100%) !important;
            border: 1px solid rgba(255,184,0,0.55) !important;
            box-shadow: 0 4px 25px rgba(255,184,0,0.12);
        }
        .eb-summary-stat:nth-child(2) {
            background: linear-gradient(145deg, rgba(95,45,10,0.95) 0%, rgba(45,20,8,0.95) 100%) !important;
            border: 1px solid rgba(255,140,0,0.55) !important;
            box-shadow: 0 4px 25px rgba(255,140,0,0.12);
        }
        .eb-summary-stat:nth-child(3) {
            background: linear-gradient(145deg, rgba(120,30,30,0.95) 0%, rgba(55,15,15,0.95) 100%) !important;
            border: 1px solid rgba(220,50,50,0.55) !important;
            box-shadow: 0 4px 25px rgba(220,50,50,0.15);
        }
        .eb-summary-stat:nth-child(4) {
            background: linear-gradient(145deg, rgba(80,45,90,0.95) 0%, rgba(35,20,40,0.95) 100%) !important;
            border: 1px solid rgba(180,100,255,0.55) !important;
            box-shadow: 0 4px 25px rgba(180,100,255,0.12);
        }
        /* 浅色模式：更亮更明显 */
        body.light-mode .eb-summary-stat:nth-child(1) {
            background: linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%) !important;
            border: 1px solid rgba(184,134,11,0.45) !important;
        }
        body.light-mode .eb-summary-stat:nth-child(2) {
            background: linear-gradient(145deg, #fff3e0 0%, #ffe0b2 100%) !important;
            border: 1px solid rgba(194,94,0,0.45) !important;
        }
        body.light-mode .eb-summary-stat:nth-child(3) {
            background: linear-gradient(145deg, #ffebee 0%, #ffcdd2 100%) !important;
            border: 1px solid rgba(139,0,0,0.45) !important;
        }
        body.light-mode .eb-summary-stat:nth-child(4) {
            background: linear-gradient(145deg, #f3e5f5 0%, #e1bee7 100%) !important;
            border: 1px solid rgba(123,31,162,0.45) !important;
        }
        .eb-summary-stat::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255,184,0,0.4), transparent);
        }
        .eb-summary-stat::after {
            content: '';
            position: absolute;
            top: -50%; left: -50%;
            width: 200%; height: 200%;
            background: radial-gradient(circle, rgba(255,184,0,0.10) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.4s;
        }
        .eb-summary-stat:hover { border-color: #FFB800; transform: translateY(-4px); box-shadow: 0 10px 35px rgba(255,184,0,0.20); }
        .eb-summary-stat:hover::before { opacity: 1; }
        .eb-summary-stat-icon { font-size: 1.8rem; margin-bottom: 0.4rem; position: relative; z-index: 1; filter: drop-shadow(0 0 8px rgba(255,184,0,0.4)); animation: icon-float 3s ease-in-out infinite; }
        @keyframes icon-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
        .eb-summary-stat-num { font-size: 1.6rem; font-weight: 700; color: #FFB800; display: block; line-height: 1.2; position: relative; z-index: 1; text-shadow: 0 0 20px rgba(255,184,0,0.3); }
        .eb-summary-stat-label { font-size: 0.7rem; color: #B8B8C8; margin-top: 0.3rem; position: relative; z-index: 1; }
        .eb-summary-card-rain {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
            opacity: 0.5;
        }
        /* 数据卡四角装饰小图标 */
        .eb-summary-stat::before { content: ''; position: absolute; width: 8px; height: 8px; border: 1.5px solid rgba(255,184,0,0.5); z-index: 0; }
        .eb-summary-stat { position: relative; }
        .eb-summary-stat:nth-child(1)::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
        .eb-summary-stat:nth-child(2)::before { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }
        .eb-summary-stat:nth-child(3)::before { bottom: 8px; left: 8px; border-right: 0; border-top: 0; }
        .eb-summary-stat:nth-child(4)::before { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
        /* 数据卡 hover 时旋转 icon */
        .eb-summary-stat:hover .eb-summary-stat-icon { transform: rotate(360deg) scale(1.1); filter: drop-shadow(0 0 15px rgba(255,184,0,0.7)); }
        .eb-summary-cta { text-align: center; margin-top: 3rem; position: relative; }
        .eb-summary-cta-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 1.1rem 2.8rem; background: linear-gradient(135deg, #FFB800, #FFE066); color: #14110a; text-decoration: none; border-radius: 10px; font-size: 0.98rem; font-weight: 700; transition: all 0.3s; box-shadow: 0 6px 25px rgba(255,184,0,0.35); letter-spacing: 0.5px; }
        .eb-summary-cta-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 40px rgba(255,184,0,0.45); }
        .eb-summary-cta-note { font-size: 0.75rem; color: #B8B8C8; margin-top: 1.2rem; }
        @media (max-width: 1024px) { .eb-summary-grid { grid-template-columns: 1fr; } .eb-summary { padding: 6rem 2rem; } .eb-summary-flag { right: 2rem; } .eb-summary-card { min-height: auto; } .eb-summary-stats { min-height: auto; } }
        @media (max-width: 640px) { .eb-summary-stats { grid-template-columns: repeat(2, 1fr); } .eb-summary { padding: 4rem 1.2rem; margin: 2rem 0; } .eb-summary-card { padding: 2rem; } .eb-summary-flag { top: 1rem; right: 1rem; font-size: 0.55rem; } .eb-summary-card-deco { font-size: 5rem; } }
        body.light-mode .gm-avatar-area, body.light-mode .gm-stat, body.light-mode .gm-cap { box-shadow: 0 2px 10px rgba(0,0,0,0.06); }

        /* CROWD ECOSSYSTEM — 众包生态层 */
        .crowd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .crowd-card {
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }
        /* 金色：第1张 */
        .crowd-card-gold {
            background: linear-gradient(145deg, #2d2408 0%, #453510 100%) !important;
            border: 1px solid rgba(255,215,0,0.4) !important;
        }
        /* 橙色：第2张 */
        .crowd-card-orange {
            background: linear-gradient(145deg, #3d1f00 0%, #5a2d00 100%) !important;
            border: 1px solid rgba(255,140,0,0.4) !important;
        }
        /* 红色：第3张 */
        .crowd-card-red {
            background: linear-gradient(145deg, #5c1010 0%, #801515 100%) !important;
            border: 1px solid rgba(220,20,60,0.4) !important;
        }
        /* 浅色模式 */
        body.light-mode .crowd-card-gold {
            background: linear-gradient(145deg, #fff8e1 0%, #ffe8a0 100%) !important;
            border: 1px solid rgba(184,134,11,0.35) !important;
        }
        body.light-mode .crowd-card-orange {
            background: linear-gradient(145deg, #fff3e0 0%, #ffe0b2 100%) !important;
            border: 1px solid rgba(194,94,0,0.35) !important;
        }
        body.light-mode .crowd-card-red {
            background: linear-gradient(145deg, #ffebee 0%, #ffcdd2 100%) !important;
            border: 1px solid rgba(139,0,0,0.35) !important;
        }
        .crowd-card:hover { border-color: var(--orange); box-shadow: 0 0 25px var(--orange-dim); transform: translateY(-3px); }
        .crowd-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: linear-gradient(90deg, var(--orange), var(--amber)); transform: scaleX(0); transform-origin: left;
            transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
        }
        .crowd-card:hover::before { transform: scaleX(1); }
        .crowd-icon {
            width: 56px; height: 56px; border-radius: 14px; background: var(--orange-dim);
            display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
            font-size: 1.5rem; transition: all 0.3s;
        }
        .crowd-card:hover .crowd-icon { background: var(--orange); transform: scale(1.1); }
        .crowd-name { font-size: 1.05rem; font-weight: 400; margin-bottom: 0.5rem; letter-spacing: 1px; }
        .crowd-tag { font-size: 0.48rem; font-weight: 300; letter-spacing: 2px; color: var(--orange); background: var(--orange-dim); padding: 2px 8px; border-radius: 4px; display: inline-block; margin-bottom: 1rem; }
        .crowd-desc { font-size: 0.68rem; color: var(--muted); line-height: 1.9; font-weight: 200; margin-bottom: 1.2rem; }
        .crowd-features { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
        .crowd-feat { font-size: 0.5rem; font-weight: 300; letter-spacing: 1px; padding: 0.3rem 0.7rem; background: var(--surface2); color: var(--muted); border-radius: 4px; border: 1px solid var(--border); }
        .crowd-card:hover .crowd-feat { background: var(--orange-dim); color: var(--orange); border-color: rgba(255,85,0,0.2); }
        .crowd-metrics { display: flex; gap: 1.5rem; margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
        .crowd-metric { font-size: 0.56rem; color: var(--muted); font-weight: 200; }
        .crowd-metric b { color: var(--amber); font-weight: 400; }

        /* AI CMS SYSTEMS — AI CMS系统层增强 */
        .cms-enhanced-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2rem; }
        .cms-enhanced-card {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: 12px; padding: 2rem; transition: all 0.3s;
        }
        .cms-enhanced-card:hover { border-color: var(--orange); box-shadow: 0 0 20px var(--orange-dim); }
        .cms-enhanced-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
        .cms-enhanced-icon {
            width: 44px; height: 44px; border-radius: 10px; background: var(--orange-dim);
            display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
        }
        .cms-enhanced-name { font-size: 0.95rem; font-weight: 400; letter-spacing: 0.5px; }
        .cms-enhanced-freq { font-size: 0.48rem; font-weight: 300; letter-spacing: 2px; color: var(--green); background: rgba(16,185,129,0.1); padding: 2px 8px; border-radius: 4px; margin-top: 0.2rem; display: inline-block; }
        .cms-enhanced-desc { font-size: 0.65rem; color: var(--muted); line-height: 1.8; font-weight: 200; }
        .cms-enhanced-features { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
        .cms-enhanced-feat { font-size: 0.5rem; font-weight: 300; letter-spacing: 1px; padding: 0.25rem 0.6rem; background: var(--orange-dim); color: var(--orange); border-radius: 4px; }

        /* BUSINESS SUPPORT — 商业支撑层 */
        .biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .biz-card {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: 12px; padding: 2rem; transition: all 0.3s; position: relative; overflow: hidden;
        }
        .biz-card:hover { border-color: var(--orange); box-shadow: 0 0 25px var(--orange-dim); transform: translateY(-3px); }
        .biz-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: linear-gradient(90deg, var(--orange), var(--amber)); transform: scaleX(0); transform-origin: left;
            transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
        }
        .biz-card:hover::before { transform: scaleX(1); }
        .biz-icon {
            width: 56px; height: 56px; border-radius: 14px; background: var(--orange-dim);
            display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
            font-size: 1.5rem; transition: all 0.3s;
        }
        .biz-card:hover .biz-icon { background: var(--orange); transform: scale(1.1); }
        .biz-name { font-size: 1.05rem; font-weight: 400; margin-bottom: 0.5rem; letter-spacing: 1px; }
        .biz-desc { font-size: 0.68rem; color: var(--muted); line-height: 1.9; font-weight: 200; margin-bottom: 1.2rem; }
        .biz-features { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
        .biz-feat { font-size: 0.5rem; font-weight: 300; letter-spacing: 1px; padding: 0.3rem 0.7rem; background: var(--surface2); color: var(--muted); border-radius: 4px; border: 1px solid var(--border); }
        .biz-card:hover .biz-feat { background: var(--orange-dim); color: var(--orange); border-color: rgba(255,85,0,0.2); }
        .biz-metrics { display: flex; gap: 1.5rem; margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
        .biz-metric { font-size: 0.56rem; color: var(--muted); font-weight: 200; }
        .biz-metric b { color: var(--amber); font-weight: 400; }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .crowd-grid, .biz-grid { grid-template-columns: repeat(2, 1fr); }
            .cms-enhanced-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .crowd-grid, .biz-grid { grid-template-columns: 1fr; }
        }

        /* CLIENT CASES - BRAND WALL */
        .cases-section {
            padding: 6rem 2rem;
            background: var(--bg);
            position: relative; overflow: hidden;
        }
        .cases-section::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse at 50% 0%, rgba(255, 85, 0, 0.05) 0%, transparent 70%);
        }
        .cases-inner {
            max-width: 1400px; margin: 0 auto; position: relative; z-index: 1;
        }
        .cases-section .sec-head {
            max-width: 1200px; margin-left: auto; margin-right: auto;
            text-align: center;
        }
        .cases-section .sec-tag {
            justify-content: center;
        }
        .cases-section .sec-sub {
            margin-left: auto; margin-right: auto;
        }
        .brand-wall {
            display: flex; flex-wrap: wrap; gap: 0.6rem;
            justify-content: center;
        }
        .brand-item {
            display: flex; align-items: center; justify-content: center;
            padding: 0.8rem 1.2rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 6px;
            font-weight: 300;
            color: var(--text);
            letter-spacing: 1px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: default;
        }
        .brand-item:hover {
            border-color: var(--orange);
            background: rgba(255, 85, 0, 0.04);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(255, 85, 0, 0.15);
        }
        .brand-item.sz-lg { font-size: 1rem; padding: 1rem 1.4rem; }
        .brand-item.sz-md { font-size: 0.85rem; padding: 0.8rem 1.2rem; }
        .brand-item.sz-sm { font-size: 0.75rem; padding: 0.7rem 1rem; }

        /* IP / PATENTS */
        .ip-section {
            padding: 5rem 2rem;
            background: linear-gradient(180deg, var(--bg) 0%, #080b16 50%, var(--bg) 100%);
            position: relative; overflow: hidden;
        }
        .ip-section::before {
            content: ''; position: absolute; inset: 0;
            background:
                radial-gradient(ellipse at 30% 20%, rgba(255,184,0,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(255,85,0,0.04) 0%, transparent 50%);
        }
        .ip-section::after {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255,184,0,0.3), transparent);
        }
        .ip-section .sec-head {
            max-width: 1200px; margin-left: auto; margin-right: auto; margin-bottom: 3rem; position: relative; z-index: 1;
            text-align: center;
        }
        .ip-section .sec-tag {
            justify-content: center;
        }
        .ip-section .sec-sub {
            margin-left: auto; margin-right: auto;
        }
        .ip-grid {
            max-width: 1400px; margin: 0 auto; position: relative; z-index: 1;
            display: grid; grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
        }
        .ip-item {
            background: linear-gradient(145deg, rgba(255,184,0,0.04) 0%, var(--surface) 40%, rgba(255,85,0,0.02) 100%);
            border: 1px solid rgba(255,184,0,0.15);
            border-radius: 10px;
            padding: 0.9rem 1rem 0.7rem;
            display: flex; flex-direction: column; align-items: center; text-align: center;
            gap: 0.35rem;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
            min-height: 55px;
        }
        .ip-item::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255,184,0,0.6), transparent);
            opacity: 0; transition: opacity 0.35s;
        }
        .ip-item::after {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(circle at 50% 0%, rgba(255,184,0,0.1), transparent 70%);
            opacity: 0; transition: opacity 0.35s;
        }
        /* IP watermark badge icon */
        .ip-item .ip-badge { display: none; }
        .ip-item .ip-watermark {
            position: absolute; bottom: -10px; right: -10px;
            width: 80px; height: 80px;
            opacity: 0.04;
            z-index: 0;
            pointer-events: none;
        }
        /* Trophy/medal background pattern */
        .ip-item .ip-trophy {
            position: absolute; top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 120px; height: 120px;
            opacity: 0.025;
            z-index: 0;
            pointer-events: none;
        }
        .ip-item:hover {
            border-color: rgba(255,184,0,0.5);
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(255,184,0,0.15), 0 0 60px rgba(255,184,0,0.05);
            background: linear-gradient(145deg, rgba(255,184,0,0.1) 0%, var(--surface2) 40%, rgba(255,85,0,0.06) 100%);
        }
        .ip-item:hover::before { opacity: 1; }
        .ip-item:hover::after { opacity: 1; }
        .ip-item:hover .ip-badge { background: rgba(255,184,0,0.2); border-color: rgba(255,184,0,0.4); }
        .ip-item .ip-num { display: none; }
        .ip-item .ip-tag {
            font-size: 0.55rem; font-weight: 500;
            color: rgba(255,184,0,0.65); letter-spacing: 1.5px;
            position: relative; z-index: 1;
            text-transform: uppercase; margin-bottom: 0.3rem;
        }
        .ip-item .ip-name {
            font-size: 0.7rem; font-weight: 400;
            color: #e8e8e8; line-height: 1.4;
            position: relative; z-index: 1;
            letter-spacing: 0.3px;
            word-break: break-all;
        }
        .ip-item .ip-id {
            font-size: 0.55rem; font-weight: 400;
            color: rgba(255,184,0,0.45); letter-spacing: 0.5px;
            position: relative; z-index: 1; margin-top: 0.2rem;
            font-family: 'Courier New', monospace;
        }
        .ip-item:hover .ip-num { color: #FFB800; }
        .ip-item:hover .ip-tag { color: rgba(255,184,0,0.85); }
        .ip-item:hover .ip-name { color: #fff; }
        .ip-item:hover .ip-id { color: #FFB800; }

        /* CTA */
        .cta-section {
            text-align: center; padding: 6rem 3rem;
            background: linear-gradient(180deg, var(--bg), var(--surface));
        }
        .cta-title { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 300; margin-bottom: 1rem; letter-spacing: 2px; }
        .cta-title em { font-style: normal; color: var(--orange); }
        .cta-desc { font-size: 0.85rem; color: var(--muted); font-weight: 200; margin-bottom: 3rem; line-height: 2; }
        .cta-btns { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
        .cta-btn {
            display: inline-flex; align-items: center; gap: 0.6rem;
            font-size: 0.72rem; font-weight: 400; letter-spacing: 2px;
            padding: 1rem 2.2rem; border-radius: 4px; cursor: pointer;
            transition: all 0.3s; text-decoration: none;
        }
        .cta-btn.primary { background: var(--orange); color: #fff; border: none; }
        .cta-btn.primary:hover { background: var(--amber); transform: translateY(-2px); box-shadow: 0 8px 30px var(--orange-glow); }
        .cta-btn.outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
        .cta-btn.outline:hover { border-color: var(--orange); color: var(--orange); }
        .cta-email { margin-top: 2rem; font-size: 0.72rem; color: var(--muted); font-weight: 200; }
        .cta-email a { color: var(--orange); font-weight: 400; text-decoration: none; }

        /* REVEAL */
        .rv { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4,0,0.2,1); }
        .rv.show { opacity: 1; transform: translateY(0); }

        /* LIGHT MODE SPECIFIC */
        body.light-mode .hero::before {
            background-image:
                linear-gradient(rgba(28,37,64,0.08) 1px, transparent 1px),
                linear-gradient(90deg, rgba(28,37,64,0.08) 1px, transparent 1px);
        }
        body.light-mode .hero-glow { opacity: 0.15; }
        body.light-mode .hero-canvas-bg canvas { opacity: 0.25; }

        /* IP SECTION: FORCE DARK IN LIGHT MODE */
        body.light-mode .ip-section {
            background: linear-gradient(180deg, #080b16 0%, #0a0e1a 50%, #080b16 100%) !important;
        }
        body.light-mode .ip-section::before {
            background:
                radial-gradient(ellipse at 30% 20%, rgba(255,184,0,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(255,85,0,0.04) 0%, transparent 50%) !important;
        }
        body.light-mode .ip-section::after {
            background: linear-gradient(90deg, transparent, rgba(255,184,0,0.3), transparent) !important;
        }
        body.light-mode .ip-section .sec-head { color: #E8E8EC !important; }
        body.light-mode .ip-section .sec-title { color: #E8E8EC !important; }
        body.light-mode .ip-section .sec-sub { color: rgba(232,232,236,0.5) !important; }
        body.light-mode .ip-item {
            background: linear-gradient(145deg, rgba(255,184,0,0.04) 0%, #0E1424 40%, rgba(255,85,0,0.02) 100%) !important;
            border: 1px solid rgba(255,184,0,0.15) !important;
        }
        body.light-mode .ip-item .ip-name { color: #e8e8e8 !important; }
        body.light-mode .ip-item .ip-id { color: rgba(255,184,0,0.45) !important; }
        body.light-mode .ip-item .ip-tag { color: rgba(255,184,0,0.65) !important; }
        body.light-mode .ip-item .ip-watermark { opacity: 0.04 !important; }
        body.light-mode .ip-item .ip-trophy { opacity: 0.025 !important; }
        body.light-mode .ip-item:hover {
            border-color: rgba(255,184,0,0.5) !important;
            background: linear-gradient(145deg, rgba(255,184,0,0.1) 0%, #141C30 40%, rgba(255,85,0,0.06) 100%) !important;
        }
        body.light-mode .ip-item:hover .ip-name { color: #fff !important; }
        body.light-mode .ip-item:hover .ip-id { color: #FFB800 !important; }
        body.light-mode .ip-item:hover .ip-tag { color: rgba(255,184,0,0.85) !important; }

        /* FOOTER */
        footer { background: var(--surface); border-top: 1px solid var(--border); }
        .footer-inner { max-width: 1400px; margin: 0 auto; padding: 4rem 3rem 0; }
        .footer-grid {
            display: grid; grid-template-columns: 1.2fr 1.5fr 0.9fr 1.5fr 1.3fr 1.3fr;
            gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--border);
        }
        .footer-col-title {
            font-size: 0.58rem; font-weight: 400; letter-spacing: 4px;
            color: var(--orange); margin-bottom: 1.5rem; text-transform: uppercase;
        }
        .footer-logo {
            font-size: 1.1rem; font-weight: 500; letter-spacing: 4px;
            color: var(--text); margin-bottom: 1rem;
        }
        .footer-logo .o { color: var(--orange); }
        .footer-sub { font-size: 0.62rem; color: var(--muted); line-height: 1.8; font-weight: 200; }

        /* Footer language links */
        .footer-langs { display: flex; flex-direction: column; gap: 0.4rem; }
        .footer-lang-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
        .footer-lang {
            font-size: 0.58rem; color: var(--muted); text-decoration: none;
            padding: 0.15rem 0; transition: color 0.3s; letter-spacing: 0.5px;
        }
        .footer-lang:hover { color: var(--orange); }
        .footer-lang.active { color: var(--orange); }

        /* Footer links */
        .footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
        .footer-link {
            font-size: 0.65rem; color: var(--muted); text-decoration: none;
            transition: color 0.3s; letter-spacing: 1px;
        }
        .footer-link:hover { color: var(--orange); }

        /* Footer contact */
        .footer-contact { display: flex; flex-direction: column; gap: 0.5rem; }
        .footer-contact-item { font-size: 0.6rem; color: var(--muted); font-weight: 200; line-height: 1.6; }
        .footer-contact-item b { color: var(--text); font-weight: 400; }
        .footer-contact-item a { color: var(--muted); text-decoration: none; transition: color 0.3s; }
        .footer-contact-item a:hover { color: var(--orange); }

        /* Footer address */
        .footer-addr { display: flex; flex-direction: column; gap: 0.8rem; }
        .footer-addr-item { font-size: 0.6rem; color: var(--muted); font-weight: 200; line-height: 1.6; }
        .footer-addr-item .addr-city { color: inherit; font-weight: inherit; letter-spacing: normal; }

        .footer-bottom {
            display: flex; justify-content: space-between; align-items: center;
            padding: 1.5rem 0; font-size: 0.58rem; color: var(--muted); font-weight: 200; letter-spacing: 1px;
        }
        .footer-bottom a { color: var(--muted); text-decoration: none; transition: color 0.3s; }
        .footer-bottom a:hover { color: var(--orange); }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .nav-menu-btn { display: flex; }
            .nav-links { display: none; }
            .nav-theme-btn { display: none; }
            .cms-grid { grid-template-columns: repeat(3, 1fr); }
            .ind-bottom { grid-template-columns: repeat(3, 1fr); }
            .prod-grid { grid-template-columns: 1fr; }
            .va-features { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(3, 1fr); }
            .footer-inner { padding: 3rem 1.5rem 0; }
            .case-item { padding: 0.8rem 1.4rem; font-size: 0.85rem; }
            .ip-grid { grid-template-columns: repeat(4, 1fr); }
            .ip-item { padding: 1.5rem 1rem 1.2rem; }
            .gm-intro { flex-direction: column; }
            .gm-avatar-area { flex: 1 1 auto; width: 100%; }
            .gm-capabilities { grid-template-columns: repeat(2, 1fr); }
            .gm-global-bar { gap: 1.5rem; padding: 2rem; }
        }
        @media (max-width: 768px) {
            .sec { padding: 4rem 1.5rem; }
            nav { padding: 1rem 1.5rem; }
            .nav-links { display: none; }
            .nav-menu-btn { display: flex; }
            .cms-grid { grid-template-columns: 1fr 1fr; }
            .ft-grid { grid-template-columns: 1fr; }
            .ind-top { grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem 1rem; }
            .ind-bottom { grid-template-columns: repeat(2, 1fr); }
            .ind-feat { padding: 1.2rem 0.8rem; }
            .ind-clients { padding: 1rem; }
            .va-features { grid-template-columns: 1fr; }
            .va-top { grid-template-columns: 1fr; }
            .hero { padding: 6rem 1.5rem 3rem; }
            .footer-inner { padding: 2.5rem 1.2rem 0; }
            .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
            .footer-bottom { flex-direction: column; gap: 0.8rem; text-align: center; }
            .cases-section { padding: 4rem 1rem; }
            .case-item { padding: 0.7rem 1.2rem; font-size: 0.8rem; }
            .ip-grid { grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
            .ip-item { padding: 1.5rem 1rem 1.2rem; min-height: 110px; }
            .ip-item .ip-name { font-size: 0.65rem; }
            .ip-item .ip-id { font-size: 0.5rem; }
            .gm-section { padding: 4rem 1.5rem; }
            .gm-capabilities { grid-template-columns: 1fr; }
            .gm-global-bar { flex-direction: column; gap: 1.2rem; padding: 1.5rem; }
        }
        @media (max-width: 480px) {
            .cms-grid { grid-template-columns: 1fr; }
            .ind-bottom { grid-template-columns: 1fr; }
            .case-item { padding: 0.6rem 1rem; font-size: 0.75rem; }
            .ip-grid { grid-template-columns: repeat(2, 1fr); }
        }
    
        /* MOBILE TOUCH FIX */
        .nav-menu-btn, .nav-theme-btn, .nav-lang-btn {
            -webkit-tap-highlight-color: transparent;
            touch-action: manipulation;
            pointer-events: auto;
            position: relative;
            z-index: 1001;
        }
        .nav-actions {
            position: relative;
            z-index: 1001;
        }
        nav {
            z-index: 1000;
        }
        .mobile-menu {
            -webkit-overflow-scrolling: touch;
        }
        

        /* ===== HERO 0/1 数字雨（黑客帝国效果） ===== */
        .matrix-rain-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; opacity: 0.7; min-height: 400px; display: block; }
        @media (max-width: 768px) {
            .matrix-rain-canvas { min-height: 350px; opacity: 0.5; }
        }

        /* ===== EB 4 列裂变动态图（KHB超脑 投喂 → 输出） ===== */
        .eb-feed-viz { position: relative; display: grid; grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; gap: 0.7rem; align-items: stretch; padding: 0.6rem 0 0.3rem; min-height: 180px; }
        .eb-feed-viz .eb-feed-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
        .eb-feed-col { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
        .eb-feed-col-1 { grid-column: 1; grid-row: 1; flex-direction: row; flex-wrap: wrap; justify-content: center; }
        .eb-feed-col-2 { grid-column: 1; grid-row: 2; }
        .eb-feed-col-3 { grid-column: 1; grid-row: 3; }
        .eb-feed-col-4 { grid-column: 1; grid-row: 4; }
        .eb-feed-col-label { font-size: 0.55rem; font-weight: 600; letter-spacing: 1px; color: #FFB800; text-align: center; padding: 0.2rem 0.4rem; background: rgba(255,184,0,0.08); border: 1px solid rgba(255,184,0,0.2); border-radius: 5px; }
        .eb-feed-nodes { display: flex; flex-direction: column; gap: 0.4rem; width: 100%; }
        .eb-feed-col-1 .eb-feed-nodes { flex-direction: row; flex-wrap: wrap; justify-content: center; width: auto; }
        .eb-feed-nodes-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.35rem; }
        .eb-feed-nodes-dense { grid-template-columns: repeat(12, 1fr); gap: 0.2rem; }
        .eb-feed-nodes-dense .eb-feed-mini-user { width: 12px; height: 12px; font-size: 0.45rem; }
        .eb-feed-col-3 .eb-feed-nodes-grid { grid-template-columns: repeat(8, 1fr); gap: 0.2rem; }
        .eb-feed-col-3 .eb-feed-mini-ai { width: 14px; height: 14px; font-size: 0.55rem; }
        .eb-feed-node { display: flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.6rem; background: rgba(255,184,0,0.06); border: 1px solid rgba(255,184,0,0.18); border-radius: 16px; font-size: 0.7rem; color: #E8E8EC; min-width: 70px; animation: feed-node-pulse 3s ease-in-out infinite; }
        .eb-feed-node:nth-child(2) { animation-delay: 0.4s; }
        .eb-feed-node:nth-child(3) { animation-delay: 0.8s; }
        .eb-feed-node:nth-child(4) { animation-delay: 1.2s; }
        .eb-feed-node:nth-child(5) { animation-delay: 1.6s; }
        .eb-feed-node:nth-child(6) { animation-delay: 2.0s; }
        @keyframes feed-node-pulse { 0%, 100% { border-color: rgba(255,184,0,0.18); box-shadow: 0 0 0 rgba(255,184,0,0); } 50% { border-color: rgba(255,184,0,0.4); box-shadow: 0 0 12px rgba(255,184,0,0.2); } }
        .eb-feed-mini-ai, .eb-feed-mini-user { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; background: rgba(255,85,0,0.08); border: 1px solid rgba(255,85,0,0.25); border-radius: 50%; font-size: 0.7rem; transition: all 0.3s; }
        .eb-feed-mini-ai { animation: feed-ai-flicker 2s ease-in-out infinite; }
        .eb-feed-mini-user { background: rgba(255,200,80,0.06); border-color: rgba(255,200,80,0.25); }
        .eb-feed-mini-ai:nth-child(odd), .eb-feed-mini-user:nth-child(odd) { animation-delay: 0.3s; }
        .eb-feed-mini-ai:nth-child(3n), .eb-feed-mini-user:nth-child(3n) { animation-delay: 0.6s; }
        .eb-feed-mini-ai:nth-child(5n), .eb-feed-mini-user:nth-child(5n) { animation-delay: 1.0s; }
        @keyframes feed-ai-flicker { 0%, 100% { border-color: rgba(255,85,0,0.25); transform: scale(1); } 50% { border-color: rgba(255,85,0,0.7); transform: scale(1.1); box-shadow: 0 0 10px rgba(255,85,0,0.4); } }
        .eb-feed-core { position: relative; width: 90px; height: 90px; display: flex; align-items: center; justify-content: center; }
        .eb-feed-core-ring { position: absolute; border-radius: 50%; border: 1.5px dashed rgba(255,184,0,0.3); animation: feed-core-spin 12s linear infinite; }
        .eb-feed-core-ring.r1 { inset: 0; animation-duration: 18s; }
        .eb-feed-core-ring.r2 { inset: 12px; animation-duration: 12s; animation-direction: reverse; border-color: rgba(255,85,0,0.35); border-style: solid; border-width: 1px; }
        .eb-feed-core-ring.r3 { inset: 25px; animation-duration: 8s; border-color: rgba(255,184,0,0.4); }
        @keyframes feed-core-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        .eb-feed-core-orb { position: relative; z-index: 3; width: 44px; height: 44px; border-radius: 50%; background: radial-gradient(circle, #FFE066 0%, #FFB800 50%, #FF5500 100%); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; box-shadow: 0 0 20px rgba(255,184,0,0.6), 0 0 40px rgba(255,85,0,0.3); animation: feed-core-pulse 3s ease-in-out infinite; }
        @keyframes feed-core-pulse { 0%, 100% { box-shadow: 0 0 20px rgba(255,184,0,0.6), 0 0 40px rgba(255,85,0,0.3); } 50% { box-shadow: 0 0 35px rgba(255,184,0,0.9), 0 0 60px rgba(255,85,0,0.5); } }
        .eb-feed-core-text { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 0.62rem; font-weight: 700; color: #FFB800; text-align: center; line-height: 1.2; white-space: nowrap; text-shadow: 0 0 8px rgba(255,184,0,0.5); }
        .eb-feed-particle { fill: url(#ebFeedParticle); }
        .eb-feed-line { fill: none; stroke: url(#ebFeedLine); stroke-width: 1.2; stroke-dasharray: 3 5; opacity: 0.6; }
        @media (max-width: 768px) {
            .eb-feed-viz { grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; gap: 0.8rem; padding: 0.8rem 0; min-height: 200px; }
            .eb-feed-col-1 { grid-column: 1; grid-row: 1; }
            .eb-feed-col-2 { grid-column: 1; grid-row: 2; }
            .eb-feed-col-3 { grid-column: 1; grid-row: 3; }
            .eb-feed-col-4 { grid-column: 1; grid-row: 4; }
            .eb-feed-nodes { flex-direction: row; flex-wrap: wrap; justify-content: center; }
            .eb-feed-nodes-grid { grid-template-columns: repeat(6, 1fr); gap: 0.3rem; }
            .eb-feed-nodes-dense { grid-template-columns: repeat(8, 1fr); gap: 0.25rem; }
            .eb-feed-nodes-dense .eb-feed-mini-user { width: 11px; height: 11px; font-size: 0.42rem; }
            .eb-feed-col-3 .eb-feed-mini-ai { width: 14px; height: 14px; font-size: 0.5rem; }
            .eb-feed-core { width: 80px; height: 80px; }
            .eb-feed-core-orb { width: 40px; height: 40px; font-size: 1.2rem; }
            .eb-feed-core-text { font-size: 0.6rem; bottom: -22px; }
            .eb-feed-svg { display: none; }
        }
        @media (max-width: 480px) {
            .eb-feed-viz { gap: 0.6rem; min-height: 180px; }
            .eb-feed-nodes-grid { grid-template-columns: repeat(5, 1fr); }
            .eb-feed-nodes-dense { grid-template-columns: repeat(7, 1fr); gap: 0.2rem; }
            .eb-feed-nodes-dense .eb-feed-mini-user { width: 10px; height: 10px; font-size: 0.38rem; }
            .eb-feed-col-3 .eb-feed-mini-ai { width: 12px; height: 12px; font-size: 0.45rem; }
            .eb-feed-core { width: 70px; height: 70px; }
            .eb-feed-core-orb { width: 34px; height: 34px; font-size: 1rem; }
            .eb-feed-core-ring.r2 { inset: 8px; }
            .eb-feed-core-ring.r3 { inset: 16px; }
        }

        .geo-workflow { position: relative; width: 480px; height: 480px; margin: 3rem auto 2rem; max-width: 100%; }
        .geo-workflow-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
        .geo-ring-main { fill: none; stroke: #FF5500; stroke-width: 1.5; stroke-dasharray: 6 8; opacity: 0.5; animation: ring-flow 18s linear infinite; }
        @keyframes ring-flow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -560; } }
        .geo-ring-inner { fill: none; stroke: rgba(255,85,0,0.18); stroke-width: 1; animation: ring-pulse 4s ease-in-out infinite; }
        @keyframes ring-pulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 0.7; } }
        .geo-workflow-center {
            position: absolute; top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 150px; height: 150px;
            border-radius: 50%;
            background: linear-gradient(145deg, rgba(255,85,0,0.18) 0%, rgba(255,184,0,0.12) 100%);
            border: 2px solid rgba(255,85,0,0.5);
            box-shadow: 0 0 50px rgba(255,85,0,0.3), inset 0 0 30px rgba(255,85,0,0.15);
            display: flex; flex-direction: column; align-items: center; justify-content: center;
            z-index: 2;
            animation: center-pulse 3s ease-in-out infinite;
        }
        @keyframes center-pulse { 0%, 100% { box-shadow: 0 0 50px rgba(255,85,0,0.3), inset 0 0 30px rgba(255,85,0,0.15); } 50% { box-shadow: 0 0 70px rgba(255,85,0,0.5), inset 0 0 40px rgba(255,85,0,0.25); } }
        .geo-workflow-center-icon { font-size: 1.8rem; line-height: 1; margin-bottom: 0.3rem; }
        .geo-workflow-center-text { font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; color: #FFB800; text-align: center; line-height: 1.2; }
        .geo-workflow-center-text .c-master { display: block; font-size: 1.1rem; margin-top: 0.1rem; }
        .geo-workflow-node {
            position: absolute;
            width: 110px; height: 110px;
            border-radius: 50%;
            background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,85,0,0.08) 100%);
            border: 1.5px solid rgba(255,85,0,0.35);
            display: flex; flex-direction: column; align-items: center; justify-content: center;
            text-align: center;
            padding: 0.6rem;
            margin: -55px 0 0 -55px;
            z-index: 3;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            animation: node-breathe 3s ease-in-out infinite;
            left: 50%; top: 50%;
        }
        @keyframes node-breathe { 0%, 100% { box-shadow: 0 0 0 rgba(255,85,0,0); } 50% { box-shadow: 0 0 18px rgba(255,85,0,0.25); } }
        .geo-workflow-node:nth-child(odd) { animation-delay: 0.3s; }
        .geo-workflow-node:nth-child(3n) { animation-delay: 0.6s; }
        .geo-workflow-node:hover { border-color: #FF5500; background: linear-gradient(145deg, rgba(255,85,0,0.15) 0%, rgba(255,184,0,0.1) 100%); box-shadow: 0 0 35px rgba(255,85,0,0.5); z-index: 4; }
        .geo-workflow-node-num {
            position: absolute; top: -8px; left: 50%;
            transform: translateX(-50%);
            width: 28px; height: 28px;
            border-radius: 50%;
            background: linear-gradient(145deg, #FF5500, #FFB800);
            color: #fff;
            font-size: 0.75rem; font-weight: 700;
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 2px 10px rgba(255,85,0,0.5);
        }
        .geo-workflow-node-icon { font-size: 1.5rem; margin-bottom: 0.25rem; line-height: 1; }
        .geo-workflow-node-text { font-size: 0.7rem; color: #b8b8c8; line-height: 1.3; }
        .geo-workflow-node-text strong { color: #FF5500; font-weight: 600; display: block; font-size: 0.75rem; }
        .geo-workflow-conn { fill: none; stroke: rgba(255,85,0,0.18); stroke-width: 1; stroke-dasharray: 2 4; }
        @media (max-width: 768px) {
            .geo-workflow { width: 420px; height: 420px; max-width: 95vw; margin: 2.5rem auto 1.5rem; }
            .geo-workflow-node { width: 94px; height: 94px; margin: -47px 0 0 -47px; padding: 0.55rem; }
            .geo-workflow-node-icon { font-size: 1.35rem; margin-bottom: 0.15rem; }
            .geo-workflow-node-text { font-size: 0.68rem; line-height: 1.4; }
            .geo-workflow-node-text strong { font-size: 0.75rem; }
            .geo-workflow-center { width: 130px; height: 130px; margin: 0; }
            .geo-workflow-center-icon { font-size: 1.65rem; margin-bottom: 0.15rem; }
            .geo-workflow-center-text { font-size: 0.82rem; letter-spacing: 1.5px; }
            .geo-workflow-center-text .c-master { font-size: 1.1rem; }
        }
        @media (max-width: 480px) {
            .geo-workflow { width: 380px; height: 380px; max-width: 95vw; margin: 2rem auto 1rem; }
            .geo-workflow-node { width: 88px; height: 88px; margin: -44px 0 0 -44px; padding: 0.5rem; }
            .geo-workflow-node-icon { font-size: 1.25rem; }
            .geo-workflow-node-text { font-size: 0.62rem; line-height: 1.35; }
            .geo-workflow-center { width: 118px; height: 118px; margin: 0; }
            .geo-workflow-center-text { font-size: 0.72rem; }
            .geo-workflow-center-text .c-master { font-size: 0.98rem; }
        }
        @media (max-width: 380px) {
            .geo-workflow { width: 320px; height: 320px; max-width: 95vw; margin: 1.5rem auto 0.8rem; }
            .geo-workflow-node { width: 76px; height: 76px; margin: -38px 0 0 -38px; padding: 0.4rem; }
            .geo-workflow-node-icon { font-size: 1.1rem; }
            .geo-workflow-node-text { display: none; }
            .geo-workflow-node-num { width: 22px; height: 22px; font-size: 0.72rem; line-height: 22px; }
            .geo-workflow-center { width: 102px; height: 102px; margin: 0; }
            .geo-workflow-center-icon { font-size: 1.35rem; }
            .geo-workflow-center-text { font-size: 0.65rem; }
            .geo-workflow-center-text .c-master { font-size: 0.88rem; }
        }
        /* cpu.html 12能力网格移动端适配 */
        @media (max-width: 768px) {
            .eb-cap-grid-12 { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
            .eb-cap-grid-12 .eb-cap-card { padding: 0.75rem 0.5rem; min-height: 80px; }
            .eb-cap-grid-12 .eb-cap-icon { font-size: 1.15rem; }
            .eb-cap-grid-12 .eb-cap-name { font-size: 0.72rem; }
            .eb-cap-grid-12 .eb-cap-desc { font-size: 0.62rem; }
        }
        @media (max-width: 480px) {
            .eb-cap-grid-12 { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
            .eb-cap-grid-12 .eb-cap-card { padding: 0.6rem 0.4rem; min-height: 70px; }
            .eb-cap-grid-12 .eb-cap-icon { font-size: 1rem; }
            .eb-cap-grid-12 .eb-cap-name { font-size: 0.68rem; }
            .eb-cap-grid-12 .eb-cap-desc { font-size: 0.58rem; line-height: 1.3; }
        }