/* 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-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;
}

/* 软件页面展示区 */
.screenshots-section {
    padding: 120px 0;
    background-color: var(--gray-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

.screenshots-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    position: relative;
}

.screenshot {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.screenshot-main {
    transform: scale(1.05);
    z-index: 2;
    box-shadow: var(--shadow-lg), 0 0 0 10px rgba(255, 255, 255, 0.8);
}

.screenshot:hover {
    transform: translateY(-10px);
}

.screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-label {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.screenshot:hover .screenshot-label {
    opacity: 1;
}

/* 软件特点区域 */
.features-section {
    padding: 120px 0;
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 50px 35px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(240, 185, 11, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(240, 185, 11, 0.3);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, rgba(248, 209, 47, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
}

.feature-icon i {
    font-size: 2.8rem;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-gray);
    margin-bottom: 25px;
}

.feature-link {
    color: var(--primary-yellow);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.feature-link:hover {
    gap: 12px;
    color: var(--dark-yellow);
}

/* 软件优势区域 */
.advantages-section {
    padding: 120px 0;
    background-color: var(--gray-bg);
    position: relative;
}

.advantages-section::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, rgba(248, 209, 47, 0.05) 100%);
    top: 0;
    left: 0;
    z-index: 0;
}

.advantages-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.advantages-text h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 40px;
}

.advantages-list {
    list-style: none;
}

.advantages-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 35px;
}

.advantages-list i {
    color: var(--primary-yellow);
    font-size: 1.8rem;
    margin-right: 20px;
    margin-top: 5px;
    flex-shrink: 0;
}

.advantage-content h4 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.advantage-content p {
    color: var(--text-gray);
}

.advantages-visual {
    position: relative;
}

.advantages-visual img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.floating-element {
    position: absolute;
    background-color: white;
    box-shadow: var(--shadow-lg);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2;
}

.floating-element-1 {
    top: -30px;
    right: -30px;
    animation: float 6s ease-in-out infinite;
}

.floating-element-2 {
    bottom: 30px;
    left: -30px;
    animation: float 6s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.floating-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, rgba(248, 209, 47, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-icon i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 软件下载区域 */
.download-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #FFFDF5 0%, #FFF9E6 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    z-index: 0;
}

.download-section::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(248, 209, 47, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    z-index: 0;
}

.download-container {
    position: relative;
    z-index: 1;
}

.download-card {
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 80px 60px;
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid rgba(240, 185, 11, 0.1);
}

.download-card h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.download-card p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.download-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.download-option {
    background-color: white;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    width: 280px;
    text-align: center;
    border: 2px solid transparent;
}

.download-option:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-yellow);
}

.option-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, rgba(248, 209, 47, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.option-icon i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.download-option h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.download-option p {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 25px;
}

.qr-container {
    margin-top: 50px;
    padding-top: 50px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}


/* 响应式设计 */
@media (max-width: 1100px) {
    .advantages-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .advantages-visual {
        order: -1;
    }

    .hero-text h1 {
        font-size: 3.2rem;
    }

    .section-title h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .features-grid {
        grid-template-columns: 1fr;
    }

    .download-options {
        flex-direction: column;
        align-items: center;
    }

    .download-option {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {

    .hero {
        padding: 150px 0 80px;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-download-btn, .hero-secondary-btn {
        width: 100%;
        max-width: 350px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .screenshots-container {
        flex-direction: column;
    }

    .screenshot-main {
        transform: scale(1);
    }

    .download-card {
        padding: 50px 30px;
    }

    .download-card h2 {
        font-size: 2.2rem;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.download-app {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border-radius: 8px;
    background: var(--download-app-background);
    padding: 4px 8px;
    color: var(--text-gray-6);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}