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

        html, body {
            font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
            background: linear-gradient(135deg, #0a1929 0%, #1e3a5f 50%, #0d1b2a 100%);
            color: #ffffff;
            overflow-x: hidden;
            min-height: 100vh;
            padding-bottom: 120px;
        }

        .main-wrapper {
            position: relative;
            z-index: 5;
        }

        .content-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 25px;
        }

        .hero-section {
            margin-bottom: 45px;
            padding: 40px 25px;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 20px;
            border: 3px solid #FFD700;
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.25);
            position: relative;
        }

        .main-title {
            font-size: clamp(1.6rem, 5vw, 2.8rem);
            font-weight: 900;
            color: #FFD700;
            text-align: center;
            margin-bottom: 25px;
            text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
            line-height: 1.3;
        }

        .sub-title {
            font-size: clamp(1.3rem, 4vw, 2rem);
            font-weight: 700;
            color: #FFD700;
            text-align: center;
            margin-bottom: 30px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
        }

        .desc-text {
            font-size: clamp(1rem, 2.8vw, 1.3rem);
            line-height: 1.8;
            color: #e8f4f8;
            margin-bottom: 25px;
            text-align: left;
        }

        .highlight-text {
            font-size: clamp(1.1rem, 3vw, 1.4rem);
            color: #FFD700;
            font-weight: bold;
            text-align: center;
            margin: 20px 0;
        }

        .strategy-list {
            list-style: none;
            margin: 25px 0;
            padding-left: 0;
        }

        .strategy-item {
            font-size: clamp(0.95rem, 2.5vw, 1.15rem);
            line-height: 1.9;
            color: #ffffff;
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
        }

        .strategy-item::before {
            content: "●";
            position: absolute;
            left: 0;
            color: #FFD700;
            font-weight: bold;
            font-size: 1.5em;
        }

        .showcase-image {
            width: 100%;
            max-width: 650px;
            height: auto;
            border-radius: 20px;
            margin: 30px auto;
            display: block;
            box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
        }

        .hero-section:first-of-type .showcase-image {
            width: 300px;
            height: 300px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid #FFD700;
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
        }

        .action-btn {
            background: linear-gradient(45deg, #FFD700, #FF8C00);
            border: none;
            padding: 20px 50px;
            font-size: clamp(1.1rem, 3.2vw, 1.4rem);
            font-weight: bold;
            color: #000000;
            border-radius: 35px;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6);
            animation: btnPulse 2.5s infinite;
            display: block;
            margin: 30px auto;
            letter-spacing: 1px;
        }

        .action-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 35px rgba(255, 215, 0, 0.8);
            background: linear-gradient(45deg, #FF8C00, #FFD700);
        }

        .quota-notice {
            text-align: center;
            margin: 25px 0;
            padding: 25px;
            background: rgba(255, 215, 0, 0.15);
            border-radius: 15px;
            border: 2px solid #FFD700;
        }

        .quota-text {
            font-size: clamp(1.2rem, 3.5vw, 1.6rem);
            color: #FFD700;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .whatsapp-icon {
            position: fixed;
            top: 50%;
            right: 20px;
            transform: translateY(-50%);
            width: 60px;
            height: 60px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 1000;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.5);
            transition: all 0.3s ease;
        }

        .whatsapp-icon:hover {
            transform: translateY(-50%) scale(1.1);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.7);
        }

        .whatsapp-icon::before {
            content: "📱";
            font-size: 30px;
        }

        .testimonial-section {
            margin-bottom: 45px;
            padding: 35px 25px;
            background: rgba(0, 0, 0, 0.4);
            border-radius: 18px;
            border: 2px solid #FFD700;
        }

        .testimonial-item {
            background: rgba(255, 215, 0, 0.1);
            padding: 20px;
            margin: 15px 0;
            border-radius: 12px;
            border-left: 4px solid #FFD700;
        }

        .testimonial-text {
            font-size: clamp(0.95rem, 2.4vw, 1.1rem);
            color: #e8f4f8;
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .testimonial-author {
            font-size: clamp(0.9rem, 2.2vw, 1rem);
            color: #FFD700;
            font-weight: bold;
            text-align: right;
        }

        .legal-notice {
            margin-top: 60px;
            padding: 40px 30px;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 18px;
            border: 2px solid #333;
        }

        .legal-title {
            font-size: clamp(1.4rem, 3.8vw, 1.8rem);
            color: #FFD700;
            margin-bottom: 25px;
            text-align: center;
            font-weight: bold;
        }

        .legal-text {
            font-size: clamp(0.9rem, 2.3vw, 1.05rem);
            line-height: 1.8;
            color: #cccccc;
            margin-bottom: 18px;
            text-align: justify;
        }

        .floating-action {
            position: fixed;
            bottom: 25px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            background: linear-gradient(45deg, #FFD700, #FF8C00);
            border: none;
            padding: 18px 70px;
            font-size: clamp(1.1rem, 3vw, 1.3rem);
            font-weight: bold;
            color: #000000;
            border-radius: 30px;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.7);
            animation: breathEffect 2s ease-in-out infinite;
            white-space: nowrap;
            min-width: 320px;
            letter-spacing: 1px;
        }

        .floating-action:hover {
            transform: translateX(-50%) translateY(-3px);
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.9);
        }

        @keyframes btnPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.06); }
        }

        @keyframes breathEffect {
            0%, 100% { 
                transform: translateX(-50%) scale(1);
                box-shadow: 0 10px 30px rgba(255, 215, 0, 0.7);
            }
            50% { 
                transform: translateX(-50%) scale(1.1);
                box-shadow: 0 18px 50px rgba(255, 215, 0, 1);
            }
        }

        @media (max-width: 768px) {
            .content-container {
                padding: 18px;
            }
            
            .hero-section {
                margin-bottom: 30px;
                padding: 25px 18px;
            }
            
            .testimonial-section {
                padding: 25px 18px;
                margin-bottom: 30px;
            }
            
            .legal-notice {
                padding: 30px 20px;
                margin-top: 40px;
            }
            
            .floating-action {
                min-width: 290px;
                padding: 15px 50px;
                bottom: 20px;
            }
            
            .whatsapp-icon {
                right: 15px;
            }
        }

        @media (max-width: 480px) {
            .hero-section {
                margin-bottom: 25px;
                padding: 20px 15px;
            }
            
            .floating-action {
                min-width: 270px;
                padding: 12px 40px;
            }
        }