/* 主横幅区域 - 更加现代化，包含下载按钮 */
.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #FFFDF5 0%, #FFF9E6 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(45deg, rgba(240, 185, 11, 0.05) 0%, rgba(248, 209, 47, 0.05) 100%);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(240, 185, 11, 0.1);
    color: var(--primary-yellow);
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
}

.hero-text h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero-text h1 span {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--dark-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    color: var(--text-gray);
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-download-btn {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    color: var(--dark-bg);
    border: none;
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(240, 185, 11, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.hero-download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(240, 185, 11, 0.4);
}


.hero-register-btn {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    color: var(--dark-bg);
    border: none;
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(240, 185, 11, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.hero-register-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(240, 185, 11, 0.4);
}

.hero-secondary-btn {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--primary-yellow);
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}


.hero-secondary-btn:hover {
    background-color: rgba(240, 185, 11, 0.1);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-yellow);
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin: 0;
}

.hero-image {
    flex: 1;
    text-align: center;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
    border-radius: 30px;
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
    opacity: 0.3;
    z-index: -1;
}

/* ==================== 响应式适配 ==================== */
/* 平板设备 (1024px 以下) */
@media screen and (max-width: 1024px) {
    .hero {
        padding: 140px 0 80px;
    }

    .hero-content {
        flex-direction: column;
        gap: 40px;
    }

    .hero-text h1 {
        font-size: 2.8rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        gap: 30px;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 80%;
        transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    }
}

/* 手机设备 (768px 以下) */
@media screen and (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

    .hero-text h1 {
        font-size: 2.2rem;
        text-align: center;
    }

    .hero-badge {
        display: block;
        text-align: center;
        margin: 0 auto 20px;
    }

    .hero-text p {
        font-size: 0.95rem;
        text-align: center;
        margin: 0 auto 30px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 40px;
    }

    .hero-download-btn,
    .hero-register-btn {
        width: 100%;
        max-width: 280px;
        padding: 14px 28px;
        font-size: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .hero-image img {
        max-width: 90%;
        border-radius: 20px;
    }
}

/* 小屏手机 (480px 以下) */
@media screen and (max-width: 480px) {
    .hero {
        padding: 100px 0 50px;
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 16px;
    }

    .hero-text p {
        font-size: 0.9rem;
    }

    .hero-download-btn,
    .hero-register-btn {
        padding: 12px 24px;
        font-size: 15px;
    }

    .stat-item h3 {
        font-size: 1.5rem;
    }

    .stat-item p {
        font-size: 0.85rem;
    }
}