@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');
        
        :root {
            --gold: #d4a843;
            --gold-light: #f0d078;
            --dark: #0a0a14;
            --dark2: #12121e;
            --dark3: #1a1a2e;
            --blue: #4fc3f7;
            --blue-dark: #0288d1;
            --text: #e8e8f0;
            --text-muted: #8888a0;
            --success: #4caf50;
            --danger: #e53935;
        }
        * { margin:0; padding:0; box-sizing:border-box; }
        html { scroll-behavior: smooth; }
        body { font-family:'Noto Sans SC',-apple-system,sans-serif; background:var(--dark); color:var(--text); overflow-x:hidden; cursor:default; }
        
        /* 光晕光标 */
        #cursor-glow {
            position:fixed; width:400px; height:400px; border-radius:50%;
            background:radial-gradient(circle,rgba(212,168,67,0.06) 0%,rgba(79,195,247,0.03) 30%,transparent 70%);
            pointer-events:none; z-index:9999; transform:translate(-50%,-50%);
            transition:opacity 0.3s; opacity:0;
        }
        
        /* 粒子 - 只有星星，没有连线 */
        #particles { position:fixed; top:0; left:0; width:100vw; height:100vh; z-index:0; pointer-events:none; }
        
        nav { position:fixed; top:0; left:0; right:0; z-index:100; padding:15px 60px; display:flex; justify-content:space-between; align-items:center; background:rgba(10,10,20,0.85); backdrop-filter:blur(20px); border-bottom:1px solid rgba(212,168,67,0.1); }
        .logo-link { display:flex; align-items:center; gap:12px; text-decoration:none; }
        .logo-text { font-size:22px; font-weight:900; color:var(--gold); letter-spacing:2px; }
        .logo-text span { color:var(--blue); }
        .nav-links { display:flex; gap:35px; align-items:center; }
        .nav-links a { color:var(--text-muted); text-decoration:none; font-size:14px; transition:color .3s; letter-spacing:1px; }
        .nav-links a:hover { color:var(--gold); }
        .nav-cta { background:var(--gold); color:var(--dark); padding:10px 28px; border-radius:50px; font-weight:700; font-size:14px; text-decoration:none; transition:all .3s; }
        .nav-cta:hover { background:var(--gold-light); transform:translateY(-1px); }
        .nav-user { display:none; align-items:center; gap:10px; }
        .nav-user .avatar { width:32px; height:32px; border-radius:50%; background:var(--gold); display:flex; align-items:center; justify-content:center; font-size:14px; color:var(--dark); }

        .container { max-width:1100px; margin:0 auto; padding:0 40px; position:relative; z-index:2; }
        .section-title { font-size:38px; font-weight:900; text-align:center; margin-bottom:12px; color:#fff; }
        .section-sub { text-align:center; color:var(--text-muted); font-size:17px; margin-bottom:50px; max-width:600px; margin-left:auto; margin-right:auto; line-height:1.7; }

        .hero { min-height:70vh; display:flex; align-items:center; justify-content:center; text-align:center; padding-top:100px; }
        .hero-badge { display:inline-block; padding:8px 24px; border-radius:50px; border:1px solid var(--gold); color:var(--gold); font-size:12px; letter-spacing:2px; margin-bottom:25px; }
        .hero h1 { font-size:64px; font-weight:900; line-height:1.15; margin-bottom:20px; background:linear-gradient(135deg,var(--gold) 0%,var(--gold-light) 40%,var(--blue) 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
        .hero p { font-size:18px; color:var(--text-muted); max-width:600px; margin:0 auto 15px; line-height:1.8; }
        .hero-stats { display:flex; gap:32px; justify-content:center; margin:20px 0 12px; flex-wrap:wrap; }
        .h-stat { text-align:center; }
        .h-num { display:block; font-size:28px; font-weight:900; color:#fff; letter-spacing:1px; }
        .h-label { display:block; font-size:12px; color:var(--text-muted); margin-top:2px; }
        .hero-tags { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-bottom:22px; }
        .h-tag { display:inline-block; padding:5px 16px; border-radius:50px; border:1px solid rgba(212,168,67,0.12); color:var(--gold); font-size:12px; background:rgba(212,168,67,0.04); }
        .hero-actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-top:10px; }
        .btn-primary { background:var(--gold); color:var(--dark); padding:16px 40px; border-radius:50px; font-weight:700; font-size:16px; text-decoration:none; transition:all .3s; display:inline-flex; align-items:center; gap:10px; cursor:pointer; border:none; }
        .btn-primary:hover { background:var(--gold-light); transform:translateY(-2px); }
        .btn-outline { border:1px solid var(--text-muted); color:var(--text); padding:16px 40px; border-radius:50px; font-weight:500; font-size:16px; text-decoration:none; transition:all .3s; display:inline-flex; align-items:center; gap:8px; cursor:pointer; background:transparent; }
        .btn-outline:hover { border-color:var(--gold); color:var(--gold); }

        .features-section { padding:80px 0; }
        .features-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
        .feature-card { background:var(--dark2); border-radius:16px; padding:30px 20px; text-align:center; border:1px solid rgba(255,255,255,0.04); transition:all .3s; cursor:default; position:relative; overflow:hidden; }
        .feature-card:hover { border-color:rgba(212,168,67,0.2); transform:translateY(-3px); }
        .feature-card::after { content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background:linear-gradient(90deg,transparent,rgba(212,168,67,0.05),transparent); transition:left .5s; }
        .feature-card:hover::after { left:100%; }
        .feature-card .icon { font-size:36px; margin-bottom:10px; display:block; }
        .feature-card h4 { font-size:15px; color:#fff; margin-bottom:6px; }
        .feature-card p { color:var(--text-muted); font-size:12px; line-height:1.6; }

        .culture-item { background:var(--dark2); border-radius:16px; padding:35px; border:1px solid rgba(212,168,67,0.06); transition:all .3s; }
        .culture-item:hover { border-color:rgba(212,168,67,0.15); }
        .culture-item .label { font-size:12px; color:var(--gold); letter-spacing:2px; margin-bottom:4px; }
        .culture-item .sub { font-size:15px; color:#ccc; margin-bottom:12px; font-weight:500; }
        .culture-item h3 { font-size:20px; color:#fff; margin-bottom:10px; }
        .culture-item p { color:var(--text-muted); line-height:1.8; font-size:14px; }
        .culture-item.fs-small p,
        .culture-item .content.fs-sm,
        .culture-item .content.fs-small { font-size:13px; }
        .culture-item.fs-large p,
        .culture-item .content.fs-lg,
        .culture-item .content.fs-large { font-size:16px; }
        .culture-item .label.fs-sm,
        .culture-item .label.fs-small { font-size:11px; }
        .culture-item .label.fs-md,
        .culture-item .label.fs-medium { font-size:12px; }
        .culture-item .label.fs-lg,
        .culture-item .label.fs-large { font-size:14px; }
        .culture-item .subtitle.fs-sm,
        .culture-item .subtitle.fs-small { font-size:13px; }
        .culture-item .subtitle.fs-md,
        .culture-item .subtitle.fs-medium { font-size:15px; }
        .culture-item .subtitle.fs-lg,
        .culture-item .subtitle.fs-large { font-size:17px; }
        .product-feature.fs-small p,
        .product-feature .content.fs-sm,
        .product-feature .content.fs-small { font-size:12px; }
        .product-feature.fs-large p,
        .product-feature .content.fs-lg,
        .product-feature .content.fs-large { font-size:15px; }
        .product-feature .num.fs-sm,
        .product-feature .num.fs-small { font-size:10px; }
        .product-feature .num.fs-md,
        .product-feature .num.fs-medium { font-size:11px; }
        .product-feature .num.fs-lg,
        .product-feature .num.fs-large { font-size:13px; }
        .product-feature h3.fs-sm,
        .product-feature h3.fs-small { font-size:15px; }
        .product-feature h3.fs-md,
        .product-feature h3.fs-medium { font-size:18px; }
        .product-feature h3.fs-lg,
        .product-feature h3.fs-large { font-size:21px; }
        .product-feature .subtitle.fs-sm,
        .product-feature .subtitle.fs-small { font-size:12px; }
        .product-feature .subtitle.fs-md,
        .product-feature .subtitle.fs-medium { font-size:14px; }
        .product-feature .subtitle.fs-lg,
        .product-feature .subtitle.fs-large { font-size:16px; }
        .scene-card.fs-small p,
        .scene-card .content.fs-sm,
        .scene-card .content.fs-small { font-size:12px; }
        .scene-card.fs-large p,
        .scene-card .content.fs-lg,
        .scene-card .content.fs-large { font-size:14px; }
        .scene-card h4.fs-sm,
        .scene-card h4.fs-small { font-size:14px; }
        .scene-card h4.fs-md,
        .scene-card h4.fs-medium { font-size:16px; }
        .scene-card h4.fs-lg,
        .scene-card h4.fs-large { font-size:18px; }
        .scene-card .subtitle.fs-sm,
        .scene-card .subtitle.fs-small { font-size:12px; }
        .scene-card .subtitle.fs-md,
        .scene-card .subtitle.fs-medium { font-size:13px; }
        .scene-card .subtitle.fs-lg,
        .scene-card .subtitle.fs-large { font-size:15px; }
        .culture-item .content,
        .product-feature .content,
        .scene-card .content { line-height:1.7; }
        .culture-item .subtitle,
        .product-feature .subtitle,
        .scene-card .subtitle { color:#aaa; margin-bottom:12px; font-weight:500; }

        .product-section { padding:100px 0; }
        .product-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
        .product-feature { background:var(--dark2); border-radius:16px; padding:30px; border:1px solid rgba(255,255,255,0.04); transition:all .3s; position:relative; overflow:hidden; }
        .product-feature:hover { border-color:rgba(212,168,67,0.2); }
        .product-feature .num { font-size:11px; color:var(--gold); letter-spacing:2px; font-weight:700; margin-bottom:8px; }
        .product-feature h3 { font-size:18px; margin-bottom:8px; color:#fff; }
        .product-feature p { color:var(--text-muted); line-height:1.7; font-size:14px; }
        .kill-feature { margin-top:50px; background:linear-gradient(135deg,rgba(79,195,247,0.08),rgba(212,168,67,0.05)); border-radius:20px; padding:50px; border:1px solid rgba(79,195,247,0.15); }
        .kill-feature h3 { font-size:28px; color:#fff; text-align:center; margin-bottom:8px; }
        .kill-feature .sub { text-align:center; color:var(--text-muted); margin-bottom:35px; font-size:15px; }
        .kill-steps { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:5px; }
        .kill-step { text-align:center; flex:1; min-width:100px; }
        .kill-step .step-icon { font-size:32px; margin-bottom:6px; }
        .kill-step .step-text { font-size:13px; color:var(--text); }
        .kill-arrow { font-size:20px; color:var(--gold); flex:0 0 auto; padding:0 5px; }

        .press-section { padding:100px 0; background:var(--dark2); }
        .scene-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
        .scene-card { background:var(--dark); border-radius:14px; padding:28px; text-align:center; border:1px solid rgba(255,255,255,0.04); transition:all .3s; }
        .scene-card:hover { border-color:rgba(212,168,67,0.15); transform:translateY(-3px); }
        .scene-card .emoji { font-size:36px; margin-bottom:10px; }
        .scene-card h4 { font-size:16px; color:#fff; margin-bottom:8px; }
        .scene-card p { color:var(--text-muted); font-size:13px; line-height:1.6; }

        .auth-section { padding:120px 0 80px; min-height:100vh; display:flex; align-items:center; justify-content:center; }
        .auth-box { background:var(--dark2); border-radius:20px; padding:50px 45px; width:100%; max-width:440px; border:1px solid rgba(212,168,67,0.1); }
        .auth-box .logo-sm { text-align:center; font-size:28px; font-weight:900; color:var(--gold); margin-bottom:5px; }
        .auth-box .logo-sm span { color:var(--blue); }
        .auth-box .auth-sub { text-align:center; color:var(--text-muted); font-size:14px; margin-bottom:30px; }
        .auth-tabs { display:flex; margin-bottom:25px; border-bottom:1px solid rgba(255,255,255,0.06); }
        .auth-tab { flex:1; text-align:center; padding:12px 0; cursor:pointer; color:var(--text-muted); font-size:15px; border-bottom:2px solid transparent; transition:all .3s; }
        .auth-tab.active { color:var(--gold); border-bottom-color:var(--gold); }
        .auth-form { display:none; }
        .auth-form.active { display:block; }
        .form-group { margin-bottom:18px; }
        .form-group label { display:block; font-size:13px; color:var(--text-muted); margin-bottom:6px; }
        .form-group input { width:100%; padding:13px 16px; border-radius:10px; border:1px solid rgba(255,255,255,0.08); background:var(--dark3); color:var(--text); font-size:15px; outline:none; transition:border-color .3s; }
        .form-group input:focus { border-color:var(--gold); }
        .input-with-btn { display:flex; gap:10px; }
        .input-with-btn input { flex:1; }
        .input-with-btn button { padding:13px 18px; border-radius:10px; border:1px solid var(--gold); background:transparent; color:var(--gold); font-size:13px; cursor:pointer; white-space:nowrap; transition:all .3s; }
        .input-with-btn button:hover { background:rgba(212,168,67,0.1); }
        .input-with-btn button:disabled { opacity:0.4; cursor:not-allowed; }
        .form-submit { width:100%; padding:14px; border-radius:10px; border:none; background:var(--gold); color:var(--dark); font-size:16px; font-weight:700; cursor:pointer; transition:all .3s; margin-top:5px; }
        .form-submit:hover { background:var(--gold-light); }
        .form-error { color:var(--danger); font-size:13px; margin-top:8px; text-align:center; display:none; }
        .form-success { color:var(--success); font-size:13px; margin-top:8px; text-align:center; display:none; }

        .profile-section { padding:120px 0 80px; min-height:100vh; display:none; }
        .profile-box { max-width:600px; margin:0 auto; background:var(--dark2); border-radius:20px; padding:40px; border:1px solid rgba(212,168,67,0.08); }
        .profile-header { display:flex; align-items:center; gap:20px; padding-bottom:25px; border-bottom:1px solid rgba(255,255,255,0.06); }
        .profile-avatar { width:70px; height:70px; border-radius:50%; background:var(--gold); display:flex; align-items:center; justify-content:center; font-size:30px; color:var(--dark); }
        .profile-name { font-size:22px; font-weight:700; color:#fff; }
        .profile-phone { font-size:14px; color:var(--text-muted); }
        .profile-section-title { font-size:16px; font-weight:700; color:#fff; margin:25px 0 15px; }
        .device-list { display:flex; flex-direction:column; gap:10px; }
        .device-item { display:flex; align-items:center; justify-content:space-between; background:var(--dark3); padding:14px 18px; border-radius:10px; }
        .device-item .info .name { font-size:14px; color:#fff; }
        .device-item .info .status { font-size:12px; color:var(--success); }
        .logout-btn { margin-top:25px; width:100%; padding:13px; border-radius:10px; border:1px solid rgba(255,255,255,0.08); background:transparent; color:var(--danger); font-size:15px; cursor:pointer; transition:all .3s; }
        .logout-btn:hover { border-color:var(--danger); }

        footer { position:relative; z-index:2; padding:50px 0; border-top:1px solid rgba(255,255,255,0.05); text-align:center; color:var(--text-muted); font-size:13px; }
        footer a { color:var(--gold); text-decoration:none; }

        .page { display:none; width:100%; min-height:100vh; }
        .page.active { display:block; width:100%; }
#page-chat.page.active { display:flex; flex-direction:column; }

        @media (max-width:768px) {
            nav { padding:12px 20px; } .nav-links { display:none; }
            .hero h1 { font-size:36px; } .hero p { font-size:15px; }
            .cards3,.culture-grid,.product-grid,.scene-grid { grid-template-columns:1fr; }
            .features-grid { grid-template-columns:repeat(2,1fr); }
            .kill-steps { flex-direction:column; gap:5px; }
            .kill-arrow { transform:rotate(90deg); }

            .container { padding:0 20px; } .section-title { font-size:28px; }
            .auth-box { padding:30px 20px; margin:0 15px; }
        }
        @media (max-width:480px) { .features-grid { grid-template-columns:1fr 1fr; } }
    
        .culture-section { padding: 100px 0; position: relative; }
        .culture-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 960px; margin: 30px auto 0; padding: 0 20px; }
        @media (max-width: 680px) { .culture-grid { grid-template-columns: 1fr; } }
        .culture-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 28px 30px; transition: all .3s ease; border-left: 3px solid rgba(212,168,67,0.15); }
        .culture-card:hover { background: rgba(255,255,255,0.05); border-color: rgba(212,168,67,0.2); transform: translateY(-2px); }
        .culture-card .card-tag { font-size: 11px; color: var(--gold,#d4a843); font-weight: 600; letter-spacing: 2px; margin-bottom: 8px; }
        .culture-card h3 { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 10px; line-height: 1.4; }
        .culture-card .card-sub { font-size: 13px; color: #999; line-height: 1.7; }

        .scenes-section { padding: 55px 0 50px; position: relative; overflow: hidden; }
        .scenes-section .section-subtitle { text-align: center; color: var(--text-muted,#8888a0); font-size: 14px; margin-top: -10px; margin-bottom: 35px; }
        .runway-wrapper { position: relative; width: 100%; overflow: hidden; padding: 8px 0; }
        .runway-track { display: flex; gap: 14px; width: max-content; animation: runwayScroll 45s linear infinite; padding: 4px 0; }
        .runway-wrapper:hover .runway-track { animation-play-state: paused; }
        @keyframes runwayScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .runway-card { width: 210px; flex-shrink: 0; background: rgba(255,255,255,0.02); border-radius: 14px; border: 1px solid rgba(255,255,255,0.06); padding: 20px 14px 18px; text-align: center; transition: all .4s; position: relative; overflow: hidden; }
        .runway-card::before { content: ; position: absolute; top: -1px; left: -1px; right: -1px; bottom: -1px; border-radius: 15px; background: linear-gradient(135deg,transparent 30%,rgba(212,168,67,0.10),transparent 70%); opacity: 0; transition: opacity .4s; z-index: -1; }
        .runway-card:hover { border-color: rgba(212,168,67,0.2); transform: translateY(-4px); }
        .runway-card:hover::before { opacity: 1; }
        .runway-card .s-icon { font-size: 24px; margin-bottom: 7px; display: block; }
        .runway-card .s-title { font-size: 14px; color: #fff; font-weight: 600; margin-bottom: 4px; }
        .runway-card .s-slogan { font-size: 12px; color: var(--gold,#d4a843); margin-bottom: 7px; }
        .runway-card .s-flow { font-size: 11px; color: var(--text-muted,#777); line-height: 1.6; }
        .runway-wide { width: 300px; flex-shrink: 0; display: flex; align-items: center; gap: 8px; background: rgba(212,168,67,0.03); border-color: rgba(212,168,67,0.08); justify-content: center; padding: 16px 12px; }
        .runway-wide .s-icon { margin-bottom: 0; font-size: 22px; }
        .runway-wide .s-title { margin-bottom: 0; white-space: nowrap; }
        .runway-wide .s-slogan { margin-bottom: 0; white-space: nowrap; }
        .runway-wide .s-flow { text-align: left; flex: 1; }

        .skill-banner { margin-top: 30px; }
        .skill-banner .runway-card { width: 100% !important; max-width: 100% !important; padding: 24px 28px !important; }
        .skill-banner .runway-wide { width: 100% !important; display: block !important; text-align: center; }
        .skill-banner .runway-wide .s-icon { font-size: 28px; display: inline; vertical-align: middle; margin-right: 8px; }
        .skill-banner .runway-wide .s-title { font-size: 24px; font-weight: 700; color: #fff; display: inline; vertical-align: middle; }
        .skill-banner .runway-wide .s-slogan { font-size: 14px; color: var(--gold,#d4a843); display: inline; margin-right: 8px; }
        .skill-banner .runway-wide .s-flow { font-size: 14px; color: var(--text-muted,#8888a0); display: inline; line-height: 1.8; }
        @media (max-width: 480px) {
            .skill-banner .runway-card { padding: 18px 16px !important; }
            .skill-banner .runway-wide .s-icon { font-size: 24px; display: inline; vertical-align: middle; }
            .skill-banner .runway-wide .s-title { font-size: 18px; display: inline; vertical-align: middle; }
            .skill-banner .runway-wide .s-slogan { font-size: 13px; display: block; margin-bottom: 6px; }
            .skill-banner .runway-wide .s-flow { font-size: 13px; display: block; }
        }

        .skill-banner .runway-card { width: 100% !important; max-width: 100% !important; }

        @media (max-width:700px) { .runway-card { width: 170px; padding: 16px 10px; } .runway-wide { width: 230px; flex-wrap: wrap; } }
        .top-download { padding: 50px 0; }
        .download-box2 { display: flex; gap: 40px; align-items: flex-start; justify-content: center; flex-wrap: wrap; }
        .d-left { flex: 1; min-width: 280px; max-width: 500px; }
        .download-btn-lg { display: flex; align-items: center; gap: 14px; padding: 16px 24px; border-radius: 14px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); color: #fff; text-decoration: none; transition: all .3s; font-size: 15px; }
        .download-btn-lg:hover { border-color: var(--gold,#d4a843); background: rgba(212,168,67,0.04); transform: translateX(4px); }
        .download-btn-lg .icon { font-size: 24px; flex-shrink: 0; }
        .d-right { flex-shrink: 0; }
        .d-right-grid { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 24px; text-align: center; width: 200px; }
        .dr-mid { margin: 14px 0; }
        .qr-preview:hover { transform: scale(1.05); }


        /* ===== AI对话页面样式 ===== */
        .chat-layout { display:flex; flex:1; width:100%; min-height:0; background:var(--bg); }
        .chat-sidebar { width:260px; flex-shrink:0; background:var(--dark2); border-right:1px solid rgba(255,255,255,0.04); display:flex; flex-direction:column; padding:0; }
        .chat-sb-brand { padding:20px 20px 16px; font-size:20px; font-weight:700; background:linear-gradient(135deg,var(--gold),#d4a017); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
        .chat-sb-menu { padding:0 12px; }
        .chat-sb-item { display:flex; align-items:center; gap:10px; padding:10px 14px; border-radius:10px; cursor:pointer; color:var(--text-muted); font-size:14px; margin-bottom:4px; }
        .chat-sb-item.active { background:rgba(255,215,0,0.06); color:var(--gold); }
        .chat-sb-item:hover { background:rgba(255,255,255,0.03); color:#fff; }
        .chat-badge-new { margin-left:auto; padding:1px 8px; border-radius:20px; font-size:10px; background:rgba(255,215,0,0.12); color:var(--gold); border:1px solid rgba(255,215,0,0.2); }
        .chat-sb-search { margin:12px 16px; padding:8px 12px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); border-radius:8px; color:#fff; font-size:13px; outline:none; }
        .chat-sb-search::placeholder { color:rgba(255,255,255,0.2); }
        .chat-sb-section-title { padding:8px 20px 8px; font-size:11px; color:rgba(255,255,255,0.25); letter-spacing:1px; }
        .chat-sb-history { flex:1; overflow-y:auto; }
        .chat-history-item { padding:10px 20px; cursor:pointer; }
        .chat-history-item:hover { background:rgba(255,255,255,0.02); }
        .chat-history-title { font-size:13px; color:rgba(255,255,255,0.55); }
        .chat-history-time { font-size:11px; color:rgba(255,255,255,0.15); margin-top:2px; }
        .chat-main { flex:1; display:flex; flex-direction:column; min-height:0; width:100%; min-width:0; }
        .chat-topbar { display:flex; align-items:center; justify-content:space-between; padding:14px 30px; border-bottom:1px solid rgba(255,255,255,0.04); background:rgba(0,0,0,0.15); }
        .chat-topbar-title { font-size:15px; color:rgba(255,255,255,0.7); }
        .chat-topbar-right { display:flex; align-items:center; gap:12px; }
        .chat-back-btn { padding:6px 14px; border-radius:8px; border:1px solid rgba(255,255,255,0.1); background:transparent; color:rgba(255,255,255,0.75); font-size:13px; cursor:pointer; }
        .chat-back-btn:hover { color:#fff; border-color:rgba(255,255,255,0.2); }
        .chat-topbar-user { display:flex; align-items:center; gap:8px; padding:4px 12px; background:rgba(255,215,0,0.08); border-radius:20px; border:1px solid rgba(255,215,0,0.12); cursor:pointer; }
        .chat-topbar-avatar { width:28px; height:28px; border-radius:50%; background:linear-gradient(135deg,var(--gold),#d4a017); display:flex; align-items:center; justify-content:center; font-size:14px; }
        .chat-messages { flex:1; overflow-y:auto; padding:24px 30px; }
        .chat-msg { margin-bottom:20px; display:flex; gap:12px; }
        .chat-msg.chat-msg-user { flex-direction:row-reverse; }
        .chat-msg-avatar { width:32px; height:32px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:12px; margin-top:4px; }
        .chat-msg-avatar.ai { background:linear-gradient(135deg,var(--gold),#d4a017); }
        .chat-msg-avatar.user { background:rgba(255,255,255,0.1); font-size:14px; }
        .chat-msg-body { max-width:70%; }
        .chat-msg.chat-msg-user .chat-msg-body { text-align:right; }
        .chat-msg-bubble { display:inline-block; padding:12px 18px; border-radius:14px; font-size:14px; line-height:1.7; text-align:left; }
        .chat-msg-bubble.ai { background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); }
        .chat-msg-bubble.user { background:rgba(255,215,0,0.07); border:1px solid rgba(255,215,0,0.1); }
        .chat-msg-time { font-size:11px; color:rgba(255,255,255,0.15); margin-top:4px; }
        .chat-input-area { display:flex; gap:12px; padding:16px 30px; border-top:1px solid rgba(255,255,255,0.04); background:rgba(0,0,0,0.1); }
        .chat-input-box { flex:1; padding:12px 18px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); border-radius:12px; color:#fff; font-size:14px; outline:none; }
        .chat-input-box::placeholder { color:rgba(255,255,255,0.2); }
        .chat-send-btn { padding:12px 28px; background:linear-gradient(135deg,var(--gold),#d4a017); border:none; border-radius:12px; color:var(--dark); font-weight:600; font-size:14px; cursor:pointer; }
        .chat-send-btn:hover { opacity:0.9; }


        .legal-layout { display:flex; gap:30px; align-items:flex-start; }
        .legal-sidebar { width:200px; flex-shrink:0; background:var(--dark2); border-radius:16px; padding:25px 0; border:1px solid rgba(212,168,67,0.06); position:sticky; top:100px; }
        .legal-sidebar a { display:block; padding:14px 22px; color:var(--text-muted); text-decoration:none; font-size:14px; transition:all .3s; border-left:3px solid transparent; }
        .legal-sidebar a:hover { color:var(--gold); background:rgba(212,168,67,0.04); }
        .legal-sidebar a.active { color:var(--gold); border-left-color:var(--gold); background:rgba(212,168,67,0.06); font-weight:600; }
        .legal-content { flex:1; min-height:500px; }
        .legal-box { background:var(--dark2); border-radius:16px; padding:40px; border:1px solid rgba(212,168,67,0.06); display:none; }
        .legal-box.active { display:block; }
        .legal-box h3 { color:var(--gold); font-size:17px; margin:28px 0 10px; }
        .legal-box p { color:#ccc; font-size:14px; line-height:2; }
        @media (max-width:768px) { .legal-layout { flex-direction:column; } .legal-sidebar { width:100%; position:static; display:flex; overflow-x:auto; padding:0; border-radius:12px; } .legal-sidebar a { white-space:nowrap; border-left:none; border-bottom:2px solid transparent; padding:12px 18px; } .legal-sidebar a.active { border-bottom-color:var(--gold); border-left:none; } }

/* ===== 企业文化卡片优化 ===== */


        .top-download { padding: 50px 0; }
        .download-box2 { display: flex; gap: 40px; align-items: flex-start; justify-content: center; flex-wrap: wrap; }
        .d-left { flex: 1; min-width: 280px; max-width: 500px; }
        .download-btn-lg { display: flex; align-items: center; gap: 14px; padding: 16px 24px; border-radius: 14px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); color: #fff; text-decoration: none; transition: all .3s; font-size: 15px; }
        .download-btn-lg:hover { border-color: var(--gold,#d4a843); background: rgba(212,168,67,0.04); transform: translateX(4px); }
        .download-btn-lg .icon { font-size: 24px; flex-shrink: 0; }
        .d-right { flex-shrink: 0; }
        .d-right-grid { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 24px; text-align: center; width: 200px; }
        .dr-mid { margin: 14px 0; }
        .qr-preview:hover { transform: scale(1.05); }



@media (max-width: 480px) {
    #page-chat {
        height: 100%;
        height: -webkit-fill-available;
    }
    .chat-layout {
    }
    .chat-sidebar {
        width: 100% !important;
        height: auto;
        max-height: 60px;
        overflow: hidden;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .chat-sidebar:hover,
    .chat-sidebar:active {
        max-height: 100vh;
    }
    .chat-main {
        flex: 1;
        min-height: 0;
        height: auto;
    }
}


/* ===== 弹窗遮罩 ===== */
.modal-overlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}
.modal-overlay.show {
    display: flex;
}
.modal-box {
    background: #16162a;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 20px;
    width: 480px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    animation: modalIn 0.25s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.92) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 22px; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.modal-title {
    font-size: 16px; font-weight: 600; color: #f0c040;
}
.modal-close {
    width: 30px; height: 30px; border-radius: 50%; border: none;
    background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.4);
    font-size: 16px; cursor: pointer; display: flex;
    align-items: center; justify-content: center;
}
.modal-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.modal-tabs {
    display: flex; padding: 12px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.modal-tab {
    padding: 4px 0; margin-right: 24px; cursor: pointer;
    font-size: 13px; color: rgba(255,255,255,0.3);
    position: relative; transition: color 0.2s;
}
.modal-tab.active { color: #f0c040; font-weight: 600; }
.modal-tab.active::after {
    content: ""; position: absolute; bottom: -12px; left: 0;
    width: 100%; height: 2px; background: #f0c040; border-radius: 1px;
}
.modal-body { padding: 18px 22px 24px; }
.modal-stats { display: flex; gap: 12px; margin-bottom: 18px; }
.modal-stat {
    flex: 1; text-align: center; padding: 14px 8px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 12px;
}
.modal-stat-num { font-size: 22px; font-weight: 700; margin-bottom: 2px; }
.modal-stat-label { font-size: 11px; color: rgba(255,255,255,0.3); }
.modal-actions {
    display: flex; gap: 10px; margin-bottom: 18px;
}
.modal-btn {
    flex: 1; padding: 10px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    color: rgba(255,255,255,0.6); cursor: pointer; font-size: 13px;
    transition: all 0.2s;
}
.modal-btn:hover { background: rgba(255,255,255,0.04); color: #fff; }
.modal-btn.primary {
    background: rgba(240,192,64,0.1);
    border-color: rgba(240,192,64,0.2);
    color: #f0c040;
}
.modal-btn.primary:hover {
    background: rgba(240,192,64,0.18);
}
.modal-device-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 12px; margin-bottom: 8px;
}
.modal-device-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: rgba(240,192,64,0.08); display: flex;
    align-items: center; justify-content: center; font-size: 18px;
    flex-shrink: 0;
}
.modal-device-info { flex: 1; min-width: 0; }
.modal-device-name { font-size: 14px; color: rgba(255,255,255,0.8); }
.modal-device-meta { font-size: 11px; color: rgba(255,255,255,0.2); margin-top: 2px; }
.modal-status {
    padding: 4px 10px; border-radius: 20px; font-size: 11px;
    flex-shrink: 0;
}
.modal-status.on { background: rgba(76,175,80,0.12); color: #4caf50; }
.modal-status.off { background: rgba(255,82,82,0.12); color: #ff5252; }
.modal-footer {
    text-align: center; padding: 12px; font-size: 12px;
    color: rgba(255,255,255,0.2); border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: 4px;
}
.device-menu-item {
    padding: 8px 14px; cursor: pointer; font-size: 12px;
    color: rgba(255,255,255,0.55); display: flex; align-items: center; gap: 8px;
    transition: background 0.15s;
}
.device-menu-item:hover { background: rgba(255,255,255,0.04); color: #fff; }

/* ===== 二维码弹窗 ===== */
#qrOverlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}
#qrOverlay.show { display: flex; }

/* ===== 设备编辑弹窗 ===== */
#deviceEditOverlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}
#deviceEditOverlay.show { display: flex; }

/* 我的页面样式 */
.my-page { display:flex; flex-direction:column; height:100%; padding:0; }
.my-header { display:flex; align-items:center; gap:12px; padding:20px 24px; border-bottom:1px solid rgba(255,255,255,0.06); }
.my-avatar { width:48px; height:48px; border-radius:50%; background:linear-gradient(135deg,#f0c040,#d49400); display:flex; align-items:center; justify-content:center; font-size:20px; color:#000; font-weight:700; }
.my-info { flex:1; }
.my-name { font-size:16px; color:#fff; font-weight:600; }
.my-id { font-size:11px; color:rgba(255,255,255,0.35); margin-top:2px; }
.my-stats { display:flex; gap:24px; padding:16px 24px; border-bottom:1px solid rgba(255,255,255,0.06); }
.my-stats > div { flex:1; text-align:center; }
.my-stat-num { font-size:20px; color:#fff; font-weight:700; }
.my-stat-label { font-size:11px; color:rgba(255,255,255,0.35); margin-top:4px; }
.my-menu { flex:1; overflow-y:auto; padding:8px 16px; }
.my-menu-item { padding:10px 12px; border-radius:8px; display:flex; align-items:center; gap:10px; cursor:pointer; transition:all 0.15s; }
.my-menu-item:hover { background:rgba(255,255,255,0.03); }
.my-menu-item span:first-child { font-size:18px; }
.my-menu-item span:nth-child(2) { flex:1; font-size:13px; color:rgba(255,255,255,0.78); }
.my-menu-item span:last-child { font-size:10px; color:rgba(255,255,255,0.25); }
/* ===== 我的页面 ===== */
.my-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  color: #e0e0e0;
}

/* 头部 - 用户信息 */
.my-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 28px 28px 24px;
  background: linear-gradient(180deg, rgba(240,192,64,0.08) 0%, transparent 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.my-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0c040, #d49400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #1a1a2e;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(240,192,64,0.25);
  flex-shrink: 0;
}

.my-info { flex: 1; min-width: 0; }
.my-name { font-size: 17px; color: #f0f0f0; font-weight: 600; letter-spacing: 0.3px; }
.my-id { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 3px; }

.my-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(205, 127, 50, 0.12);
  border: 1px solid rgba(205, 127, 50, 0.25);
  font-size: 11px;
  color: #cd7f32;
  white-space: nowrap;
  font-weight: 500;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #cd7f32;
  display: inline-block;
}

/* 统计数据 */
.my-stats {
  display: flex;
  gap: 0;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.01);
}

.my-stats > div {
  flex: 1;
  text-align: center;
  position: relative;
}

.my-stats > div + div::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.06);
}

.my-stat-num {
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.my-stat-label {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin-top: 5px;
}

/* 菜单列表 */
.my-menu {
  flex: 1;
  overflow-y: auto;
  padding: 10px 16px;
}

.my-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 2px;
}

.my-menu-item:hover {
  background: rgba(255,255,255,0.04);
  transform: translateX(2px);
}

.my-menu-item:active {
  background: rgba(255,255,255,0.06);
  transform: translateX(1px);
}

.menu-icon {
  font-size: 18px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  flex-shrink: 0;
}

.menu-text {
  flex: 1;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  font-weight: 450;
}

.menu-arrow {
  font-size: 14px;
  color: rgba(255,255,255,0.18);
  flex-shrink: 0;
}

.my-divider {
  height: 1px;
  background: rgba(255,255,255,0.04);
  margin: 4px 14px;
}
/* ===== 我的页面 V2 ===== */
.my-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  color: #e0e0e0;
}

/* 头部 */
.my-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 24px 18px;
  background: linear-gradient(180deg, rgba(240,192,64,0.08) 0%, transparent 100%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.my-avatar {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #f0c040, #d49400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #1a1a2e;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(240,192,64,0.25);
  flex-shrink: 0;
}

.my-info { flex: 1; min-width: 0; }
.my-name { font-size: 17px; color: #f0f0f0; font-weight: 600; }
.my-id { font-size: 12px; color: rgba(255,255,255,0.28); margin-top: 3px; }

/* 会员横幅 */
.my-badge-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 20px 8px;
  padding: 12px 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(205,127,50,0.12), rgba(205,127,50,0.05));
  border: 1px solid rgba(205,127,50,0.2);
}

.vip-icon { font-size: 28px; flex-shrink: 0; }

.vip-text { flex: 1; }
.vip-title { font-size: 14px; font-weight: 600; color: #cd7f32; }
.vip-sub { font-size: 11px; color: rgba(205,127,50,0.55); margin-top: 2px; }

.vip-tag {
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(205,127,50,0.15);
  border: 1px solid rgba(205,127,50,0.2);
  font-size: 11px;
  color: #cd7f32;
  font-weight: 500;
  flex-shrink: 0;
}

/* 统计卡片 */
.my-stats-card {
  display: flex;
  gap: 0;
  margin: 6px 20px 8px;
  padding: 16px 8px;
  background: rgba(255,255,255,0.02);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.04);
}

.my-stats-card > div {
  flex: 1;
  text-align: center;
  position: relative;
}

.my-stats-card > div + div::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 26px;
  background: rgba(255,255,255,0.05);
}

.my-stat-num {
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.my-stat-label {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-top: 4px;
}

/* 菜单 */
.my-menu-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 16px 16px;
}

.my-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 1px;
}

.my-menu-item:hover {
  background: rgba(255,255,255,0.04);
}

.my-menu-item:active {
  background: rgba(255,255,255,0.07);
}

.menu-icon {
  font-size: 18px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  flex-shrink: 0;
}

.menu-text {
  flex: 1;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  font-weight: 450;
}

.menu-arrow {
  font-size: 14px;
  color: rgba(255,255,255,0.14);
}

.my-divider {
  height: 1px;
  background: rgba(255,255,255,0.03);
  margin: 4px 14px;
}

}/* ===== 长方形 2x2 网格板块 ===== */
.my-grid {
  flex: 1;
  padding: 4px 20px 8px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-content: start;
}

.grid-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 14px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.grid-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-1px);
}

.grid-card:active {
  transform: translateY(0);
  background: rgba(255,255,255,0.07);
}

.grid-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  flex-shrink: 0;
}

.grid-info {
  flex: 1;
  min-width: 0;
}

.grid-text {
  font-size: 13px;
  color: rgba(255,255,255,0.72);
  font-weight: 500;
}

.grid-label {
  font-size: 10px;
  color: rgba(255,255,255,0.22);
  margin-top: 2px;
}

/* ===== grid强制修复 ===== */
.my-grid {
  flex: 0 0 auto !important;
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
  padding: 4px 20px 8px !important;
}

.grid-card {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 14px 12px;
  cursor: pointer;
}
/* ===== 铜牌会员入口卡片 ===== */
.badge-bar-vip {
  margin: 12px 20px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(205,127,50,0.12), rgba(205,127,50,0.05));
  border: 1px solid rgba(205,127,50,0.2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.badge-bar-vip:hover {
  transform: translateY(-2px);
  border-color: rgba(205,127,50,0.35);
  box-shadow: 0 4px 16px rgba(205,127,50,0.1);
}

.badge-bar-vip:active {
  transform: translateY(0);
}

.vip-bg {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.vip-left-icon {
  width: 44px;
  height: 44px;
  background: rgba(205,127,50,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.vip-mid-info { flex: 1; min-width: 0; }
.vip-title-text { font-size: 14px; font-weight: 600; color: #cd7f32; }
.vip-sub-text { font-size: 11px; color: rgba(205,127,50,0.45); margin-top: 2px; }

.vip-tag-label {
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(205,127,50,0.12);
  border: 1px solid rgba(205,127,50,0.18);
  font-size: 10px;
  color: #cd7f32;
  font-weight: 500;
  flex-shrink: 0;
}

.vip-arrow {
  font-size: 16px;
  color: rgba(205,127,50,0.25);
  flex-shrink: 0;
}

/* ===== 开通会员页面 ===== */
.vip-page {
  padding: 24px;
}

.vip-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.vip-page-header h2 {
  font-size: 20px;
  color: #fff;
  font-weight: 700;
  margin: 0;
}

.vip-intro {
  text-align: center;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 20px;
}

.vip-intro-title {
  font-size: 18px;
  color: #f0f0f0;
  font-weight: 600;
  margin-bottom: 8px;
}

.vip-intro-desc {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.7;
}

.vip-plans {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: all 0.2s ease;
}

.plan-card:hover {
  transform: translateY(-1px);
}

.plan-card.gold {
  border-color: rgba(255,215,0,0.25);
  background: rgba(255,215,0,0.04);
}

.plan-card.gold:hover {
  border-color: rgba(255,215,0,0.4);
  box-shadow: 0 2px 12px rgba(255,215,0,0.08);
}

.plan-card.silver {
  border-color: rgba(192,192,192,0.2);
  background: rgba(192,192,192,0.03);
}

.plan-card.silver:hover {
  border-color: rgba(192,192,192,0.35);
  box-shadow: 0 2px 12px rgba(192,192,192,0.06);
}

.plan-badge { font-size: 32px; flex-shrink: 0; }
.plan-info { flex: 1; }
.plan-name { font-size: 15px; color: #f0f0f0; font-weight: 600; }
.plan-price { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 3px; }
.plan-action { font-size: 12px; color: rgba(130,87,229,0.7); font-weight: 500; }
.rules-btn { padding:6px 14px; background:rgba(130,87,229,0.15); border:1px solid rgba(130,87,229,0.3); border-radius:20px; font-size:11px; color:#8257e5; cursor:pointer; } .back-btn { display:inline-block; padding:8px 24px; border-radius:20px; border:1px solid rgba(255,255,255,0.08); font-size:12px; color:rgba(255,255,255,0.4); cursor:pointer; }
.plan-card.bronze {
  border-color: rgba(205,127,50,0.2);
  background: rgba(205,127,50,0.04);
}

.plan-card.bronze:hover {
  border-color: rgba(205,127,50,0.35);
  box-shadow: 0 2px 12px rgba(205,127,50,0.08);
}
/* ========== 设置页面样式 ========== */
.settings-page {
  max-width: 460px;
  margin: 0 auto;
  padding: 24px 20px;
}

.settings-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.settings-back {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  transition: background 0.15s;
  flex-shrink: 0;
}

.settings-back:hover {
  background: rgba(255,255,255,0.08);
}

.settings-header h2 {
  font-size: 18px;
  color: #f0f0f0;
  font-weight: 600;
  margin: 0;
  flex: 1;
}

.settings-section-title {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  font-weight: 500;
  letter-spacing: 1px;
  padding: 0 4px;
  margin-bottom: 10px;
  margin-top: 24px;
}

.settings-section-title:first-of-type {
  margin-top: 0;
}

.settings-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 4px;
}

.settings-item:hover {
  background: rgba(255,255,255,0.04);
}

.settings-item:active {
  background: rgba(255,255,255,0.06);
  transform: scale(0.99);
}

.settings-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.settings-icon.blue { background: linear-gradient(135deg, rgba(64,150,255,0.15), rgba(64,150,255,0.05)); }
.settings-icon.green { background: linear-gradient(135deg, rgba(52,199,89,0.15), rgba(52,199,89,0.05)); }
.settings-icon.orange { background: linear-gradient(135deg, rgba(255,159,10,0.15), rgba(255,159,10,0.05)); }
.settings-icon.purple { background: linear-gradient(135deg, rgba(130,87,229,0.15), rgba(130,87,229,0.05)); }
.settings-icon.gray { background: linear-gradient(135deg, rgba(142,142,147,0.12), rgba(142,142,147,0.04)); }

.settings-info { flex: 1; }

.settings-label {
  font-size: 14px;
  color: #f0f0f0;
  font-weight: 500;
}

.settings-desc {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-top: 2px;
}

.settings-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.settings-arrow {
  font-size: 14px;
  color: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

.settings-badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 500;
}

.settings-badge.gray {
  background: rgba(142,142,147,0.1);
  border: 1px solid rgba(142,142,147,0.15);
  color: rgba(255,255,255,0.35);
}

.settings-badge.green {
  background: rgba(52,199,89,0.12);
  border: 1px solid rgba(52,199,89,0.2);
  color: #34c759;
}

.settings-divider {
  height: 1px;
  background: rgba(255,255,255,0.04);
  margin: 16px 0;
}

.settings-footer {
  text-align: center;
  margin-top: 32px;
  font-size: 11px;
  color: rgba(255,255,255,0.15);
  letter-spacing: 0.5px;
  padding: 4px 12px;
}
/* "我的"页面返回按钮 */
.my-back-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.my-back-btn:hover {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
}

.my-back-btn:active {
  transform: scale(0.92);
}

/* 调整my-header布局支持返回按钮 */
.my-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ===== 侧边栏容器（原 aside 内联style提取）===== */
.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--dark2);
  border-right: 1px solid rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-bottom: 46px;
}

/* ===== 左侧导航栏大厂风格重构 ===== */

/* 品牌区 */
.sidebar-brand {
  padding: 16px 16px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-brand-text {
  font-size: 17px;
  font-weight: 700;
  background: linear-gradient(135deg,#f0c040,#d49400);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.3px;
}
.sidebar-brand-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(240,192,64,0.1);
  border: none;
  color: #f0c040;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.sidebar-brand-btn:hover {
  background: rgba(240,192,64,0.2);
  transform: scale(1.05);
}

/* 菜单导航 */
.sidebar-menu {
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  transition: all 0.18s ease;
  position: relative;
}
.sidebar-menu-item:hover {
  background: rgba(255,255,255,0.04);
  color: #fff;
}
.sidebar-menu-item:active {
  background: rgba(255,255,255,0.06);
  transform: scale(0.98);
}
.sidebar-menu-item-icon {
  font-size: 16px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}
.sidebar-menu-item-label {
  flex: 1;
}
.sidebar-menu-badge {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 10px;
  background: #f0b800;
  color: #000;
  font-weight: 600;
  line-height: 1.3;
}
.sidebar-menu-arrow {
  font-size: 9px;
  color: rgba(255,255,255,0.25);
  transition: transform 0.25s ease;
}
.sidebar-menu-arrow.open {
  transform: rotate(90deg);
}

/* 渠道子菜单 */
.sidebar-sub {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}
.sidebar-sub.open {
  /* max-height set by JS */
}
.sidebar-sub-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 44px;
  border-radius: 6px;
  cursor: pointer;
  color: rgba(255,255,255,0.35);
  font-size: 12px;
  margin: 1px 0;
  transition: all 0.15s ease;
  position: relative;
}
.sidebar-sub-item:hover {
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.55);
}
.sidebar-sub-item-icon {
  font-size: 13px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.sidebar-sub-item-text {
  flex: 1;
}
.sidebar-sub-arrow {
  font-size: 7px;
  color: rgba(255,255,255,0.12);
  transition: transform 0.2s ease;
}
.sidebar-sub-arrow.open {
  transform: rotate(90deg);
}
.sidebar-tier {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease;
}
.sidebar-tier.open {
  /* max-height set by JS */
}
.sidebar-tier-item {
  padding: 6px 14px 6px 60px;
  border-radius: 6px;
  cursor: pointer;
  color: rgba(255,255,255,0.3);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.sidebar-tier-item:hover {
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.5);
}

/* 搜索框 */
.sidebar-search {
  padding: 10px 12px;
}
.sidebar-search-box {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  transition: all 0.2s;
}
.sidebar-search-box:focus-within {
  background: rgba(255,255,255,0.05);
  border-color: rgba(240,192,64,0.2);
}
.sidebar-search-icon {
  color: rgba(255,255,255,0.2);
  font-size: 12px;
  flex-shrink: 0;
}
.sidebar-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  width: 100%;
}
.sidebar-search-input::placeholder {
  color: rgba(255,255,255,0.2);
}

/* 历史对话 */
.sidebar-history {
  padding: 4px 8px;
  flex: 1;
  overflow-y: auto;
}
.sidebar-history-title {
  font-size: 11px;
  color: rgba(255,255,255,0.18);
  padding: 6px 8px 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.sidebar-history-item {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s ease;
  position: relative;
}
.sidebar-history-item:hover {
  background: rgba(255,255,255,0.03);
}
.sidebar-history-item:active {
  background: rgba(255,255,255,0.05);
}
.sidebar-history-avatar {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(240,192,64,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.sidebar-history-info {
  flex: 1;
  min-width: 0;
}
.sidebar-history-name {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-history-time {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin-top: 2px;
}
.sidebar-history-more {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
}
.sidebar-history-item:hover .sidebar-history-more {
  display: flex;
}
.sidebar-history-more:hover {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
}

/* 底部用户区 - 大厂风格（类似微信底部） */
.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  flex-shrink: 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: all 0.18s ease;
}
.sidebar-footer:hover {
  background: rgba(255,255,255,0.03);
}
.sidebar-footer-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #f0c040, #d49400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #1a1a2e;
  font-weight: 700;
  flex-shrink: 0;
}
.sidebar-footer-info {
  flex: 1;
  min-width: 0;
}
.sidebar-footer-name {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-footer-id {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-top: 1px;
}
.sidebar-footer-icon {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.sidebar-footer-icon:hover {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.5);
}

/* 滚动条美化 */
.sidebar-history::-webkit-scrollbar {
  width: 3px;
}
.sidebar-history::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar-history::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
}
.sidebar-history::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.15);
}


/* FORCE INPUT VISIBLE */
#chatInput { display:block !important; visibility:visible !important; height:auto !important; min-height:40px !important; opacity:1 !important; }
.chat-main { min-height:0 !important; }

/* CHAT INPUT FORCE VISIBLE */
#chatInput {
  display: block !important;
  visibility: visible !important;
  height: 30px !important;
  opacity: 1 !important;
}
#page-chat {
  background: #f0f2f5 !important;
}


/* Right panel input */
#chatInput {
  display: block !important;
  visibility: visible !important;
  min-height: 100px !important;
  opacity: 1 !important;
}