/* ==========================================================================
   Hero区域样式
   ========================================================================== */
   .hero {
    position: relative;
    min-height: 85vh;
    padding-top: 80px;
    background: linear-gradient(
        135deg,
        var(--color-primary) 0%,
        var(--color-primary-light) 100%
    );
    color: var(--color-white);
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* 背景装饰元素 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 使用SVG创建网格背景图案 */
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><path fill="%23FFFFFF10" d="M 0,100 C 0,30 30,0 100,0 S 200,30 200,100 170,200 100,200 0,170 0,100"/></svg>');
    background-size: 40px 40px;
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-8) var(--spacing-4);
    text-align: center;
    z-index: 1;
}

/* 主标题样式 */
.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.02em;
}

/* 副标题样式 */
.hero p {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    max-width: 800px;
    margin: 0 auto var(--spacing-8);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* Hero区域按钮 */
.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-normal) ease;
    min-width: 160px;
}

.hero-btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.hero-btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.hero-btn-secondary {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.hero-btn-secondary:hover {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero {
        min-height: 75vh;
        padding-top: 64px;
    }

    .hero-content {
        padding: var(--spacing-6) var(--spacing-4);
    }

    .hero-buttons {
        flex-direction: column;
        padding: 0 var(--spacing-4);
    }

    .hero-btn {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .hero {
        min-height: 65vh;
    }
    
    .hero-content {
        padding: var(--spacing-5) var(--spacing-3);
    }
}

/* 打印样式优化 */
@media print {
    .hero {
        min-height: auto;
        padding: var(--spacing-6) 0;
        background: none;
        color: var(--color-text-primary);
    }

    .hero::before {
        display: none;
    }

    .hero-buttons {
        display: none;
    }
}