@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap');
        
        * { 
            -webkit-tap-highlight-color: transparent;
            font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
        }
        
        body { background: #f8fafc; min-height: 100vh; }
        
        .step-indicator { transition: all 0.3s ease; }
        .step-indicator.active { background: #059669; color: white; transform: scale(1.1); }
        
        .option-card {
            transition: all 0.2s ease;
            border: 2px solid #e2e8f0;
            cursor: pointer;
        }
        .option-card:hover { border-color: #059669; background: #f0fdf4; }
        .option-card.selected {
            border-color: #059669;
            background: #f0fdf4;
            box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
        }
        
        .radar-container { position: relative; width: 260px; height: 260px; margin: 0 auto; }
        .score-bar { transition: width 1s ease-out; }
        .fade-in { animation: fadeIn 0.5s ease-out; }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .priority-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 8px; }
        .priority-p0 { background: #ef4444; }
        .priority-p1 { background: #f59e0b; }
        .priority-p2 { background: #10b981; }
        
        .peer-ranking { background: linear-gradient(135deg, #1e293b 0%, #334155 100%); }
        
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }
        
        /* AI咨询样式 */
        .chat-bubble {
            max-width: 85%;
            padding: 12px 16px;
            border-radius: 16px;
            line-height: 1.6;
            font-size: 14px;
        }
        .chat-user {
            background: #059669;
            color: white;
            border-bottom-right-radius: 4px;
            margin-left: auto;
        }
        .chat-ai {
            background: #f1f5f9;
            color: #1e293b;
            border-bottom-left-radius: 4px;
        }
        .typing-dot {
            width: 6px; height: 6px; background: #94a3b8; border-radius: 50%;
            display: inline-block; animation: typing 1.4s infinite;
        }
        .typing-dot:nth-child(2) { animation-delay: 0.2s; }
        .typing-dot:nth-child(3) { animation-delay: 0.4s; }
        @keyframes typing {
            0%, 60%, 100% { transform: translateY(0); }
            30% { transform: translateY(-4px); }
        }
        
        .nav-item {
            transition: all 0.2s;
            position: relative;
        }
        .nav-item.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: #059669;
            border-radius: 2px;
        }
        
        /* === 7站渐进清单样式 === */
        .station-card {
            transition: all 0.3s ease;
            border: 2px solid #e2e8f0;
        }
        .station-card.active {
            border-color: #059669;
            background: #f0fdf4;
        }
        .station-card.locked {
            opacity: 0.6;
            pointer-events: none;
        }
        .station-card.completed {
            border-color: #10b981;
            background: #ecfdf5;
        }
        .station-progress {
            height: 6px;
            background: #e2e8f0;
            border-radius: 3px;
            overflow: hidden;
        }
        .station-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #059669, #10b981);
            transition: width 0.5s ease;
        }
        .task-item {
            transition: all 0.2s;
            border-left: 3px solid transparent;
        }
        .task-item.completed {
            background: #f0fdf4;
            border-left-color: #10b981;
        }
        .task-item:hover {
            background: #f8fafc;
        }
        .station-number {
            width: 32px; height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 14px;
        }
        .station-number.done {
            background: #10b981; color: white;
        }
        .station-number.active {
            background: #059669; color: white;
            box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
        }
        .station-number.locked {
            background: #e2e8f0; color: #94a3b8;
        }
        .overall-progress {
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        }
    
        /* === MVP 三方推演样式 === */

* { -webkit-tap-highlight-color: transparent; }


/* ===== 品牌配色 ===== */
:root {
    --navy: #0f1f3a;
    --navy-light: #1a3a5c;
    --green: #059669;
    --green-light: #10b981;
    --amber: #d97706;
    --red: #dc2626;
    --slate: #64748b;
    --bg: #f0f4f8;
    --card: #ffffff;
}

/* ===== 主视觉 ===== */
.hero-bg {
    background: #047857;
    position: relative;
    overflow: hidden;
}
.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: rgba(16,185,129,0.05);
    pointer-events: none;
}
.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

/* ===== 卡片系统 ===== */
.card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.2s ease;
}
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.06); }

.card-elevated {
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(15,31,58,0.08), 0 12px 32px rgba(15,31,58,0.06);
    border: 1px solid rgba(0,0,0,0.03);
}

/* ===== 动画 ===== */
.slide-up { animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.pulse-ring { animation: pulseRing 2.4s cubic-bezier(0.215, 0.61, 0.355, 1) infinite; }
@keyframes pulseRing {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5,150,105,0.3); }
    70% { transform: scale(1); box-shadow: 0 0 0 12px rgba(5,150,105,0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5,150,105,0); }
}

/* ===== 角色头像 ===== */
.avatar {
    width: 40px; height: 40px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 700; color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.avatar-auditor { background: #dc2626; }
.avatar-legal { background: #2563eb; }
.avatar-market { background: #d97706; }
.avatar-calc { background: #059669; }

/* ===== 风险标签 ===== */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 20px;
    font-size: 12px; font-weight: 600;
    border: 1px solid;
}
.badge-red { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.badge-yellow { background: #fffbeb; color: #d97706; border-color: #fde68a; }
.badge-green { background: #f0fdf4; color: #059669; border-color: #bbf7d0; }

/* ===== 立场轴 ===== */
.position-track {
    height: 8px; border-radius: 4px;
    background: #e2e8f0;
    position: relative;
}
.position-marker {
    position: absolute; top: -6px;
    width: 20px; height: 20px; border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

/* ===== 时间轴 ===== */
.timeline-dot {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: white;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

/* ===== 输入框 ===== */
.input-field {
    width: 100%;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.5;
    background: #fafbfc;
    transition: all 0.2s;
    resize: none;
}
.input-field:focus {
    outline: none;
    border-color: #059669;
    background: white;
    box-shadow: 0 0 0 3px rgba(5,150,105,0.08);
}

/* ===== 按钮 ===== */
.btn-primary {
    background: #059669;
    color: white; font-weight: 600;
    padding: 14px 24px; border-radius: 12px;
    border: none; cursor: pointer;
    box-shadow: 0 4px 12px rgba(5,150,105,0.25);
    transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-primary:active { transform: scale(0.98); box-shadow: 0 2px 6px rgba(5,150,105,0.2); }

.btn-secondary {
    background: #f1f5f9; color: #475569; font-weight: 500;
    padding: 12px 20px; border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-secondary:hover { background: #e2e8f0; }

/* ===== 预设卡片 ===== */
.preset-card {
    background: white;
    border-radius: 14px;
    padding: 16px;
    border: 1.5px solid #e2e8f0;
    text-align: left;
    transition: all 0.2s;
    cursor: pointer;
}
.preset-card:hover {
    border-color: #059669;
    box-shadow: 0 4px 12px rgba(5,150,105,0.08);
    transform: translateY(-1px);
}

/* ===== 追问 ===== */
.follow-up-card {
    background: #f0fdf4;
    border: 1.5px solid #86efac;
    border-radius: 16px;
    padding: 20px;
}

/* ===== 分享 ===== */
.share-card {
    background: white;
    width: 340px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}

/* ===== 三方角色横向滚动 ===== */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}

/* ===== Toast ===== */
.toast {
    position: fixed;
    bottom: max(80px, env(safe-area-inset-bottom) + 60px);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #0f1f3a;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 底部栏 ===== */
.bottom-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 12px 16px;
    padding-bottom: max(12px, env(safe-area-inset-bottom) + 12px);
    z-index: 40;
    display: flex; gap: 10px;
}

/* ===== 文本安全 ===== */
.safe-text { overflow-wrap: break-word; word-wrap: break-word; hyphens: auto; }

/* ===== 分隔线 ===== */
.divider {
    height: 1px;
    background: #e2e8f0;
    margin: 16px 0;
}


/* ===== 工具类 ===== */
.hidden { display: none !important; }