/* Hero Banner样式 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
    padding-top: 120px; /* 为固定header留出空间 */
}

/* Hero背景 */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../banner.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}



/* 浮动元素 */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.floating-element {
    position: absolute;
    font-size: 2rem;
    animation: floatUpDown 6s ease-in-out infinite;
    animation-delay: var(--delay);
    opacity: 0.8;
}

.floating-element:nth-child(1) { top: 20%; left: 10%; }
.floating-element:nth-child(2) { top: 30%; right: 15%; }
.floating-element:nth-child(3) { top: 50%; right: 5%; }
.floating-element:nth-child(4) { bottom: 30%; left: 5%; }
.floating-element:nth-child(5) { bottom: 20%; right: 20%; }
.floating-element:nth-child(6) { top: 15%; left: 50%; }

/* Hero内容 */
.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 120px 0 0 80px;
}

.hero-text {
    color: var(--primary-blue);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    color: var(--primary-orange);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: #2C5AA0;
}

.title-small {
    font-size: 2.5rem;
    color: #E8C547;
    font-weight: 700;
}

.title-large {
    font-size: 5rem;
    font-weight: 900;
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #1B4F72, #8B5FBF, #E94B8C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    -webkit-text-stroke: 1px rgba(27, 79, 114, 0.3);
    filter: contrast(1.2);
    position: relative;
}

.title-large::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, #1B4F72, #8B5FBF, #E94B8C, transparent);
    border-radius: 2px;
}

.hero-description {
    font-size: 1.3rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-2xl);
    color: white;
    max-width: 600px;
    background: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: 120px;
    margin-bottom: var(--spacing-2xl);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
}

/* Hero统计数据 */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
    color: var(--white);
}



/* 滚动指示器 */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--white);
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.hero-scroll-indicator:hover {
    opacity: 1;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 动画 */


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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .title-small {
        font-size: 2rem;
    }
    
    .title-large {
        font-size: 4rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 100px !important;
        min-height: 90vh !important;
    }
    
    .hero .hero-content {
        margin: 60px var(--spacing-md) 0 var(--spacing-md) !important;
        max-width: none !important;
    }
    
    .hero .hero-title {
        font-size: 2.5rem !important;
    }
    
    .hero .title-small {
        font-size: 1.5rem !important;
    }
    
    .hero .title-large {
        font-size: 3rem !important;
    }
    
    .hero .title-large::after {
        width: 60% !important;
        height: 2px !important;
    }
    
    .hero .hero-actions {
        flex-direction: column !important;
        align-items: flex-start !important;
        margin-top: 60px !important;
        gap: var(--spacing-sm) !important;
    }
    
    .hero .btn-large {
        padding: 14px 28px !important;
        font-size: 16px !important;
        width: 100% !important;
        max-width: 300px !important;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .stat-number {
        font-size: 1.5rem !important;
    }
    
    .floating-element {
        font-size: 1.5rem !important;
    }
    

}

@media (max-width: 480px) {
    .hero {
        padding-top: 80px !important;
    }
    
    .hero .hero-content {
        margin: 40px var(--spacing-sm) 0 var(--spacing-sm) !important;
    }
    
    .hero .hero-title {
        font-size: 2rem !important;
    }
    
    .hero .title-small {
        font-size: 1.2rem !important;
    }
    
    .hero .title-large {
        font-size: 2.5rem !important;
    }
    
    .hero .title-large::after {
        width: 70% !important;
        height: 2px !important;
        bottom: -5px !important;
    }
    
    .hero .hero-actions {
        margin-top: 40px !important;
        gap: var(--spacing-xs) !important;
    }
    
    .hero .btn-large {
        padding: 12px 24px !important;
        font-size: 14px !important;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr !important;
        gap: var(--spacing-sm) !important;
    }
    
    .stat-number {
        font-size: 1.2rem !important;
    }
    
    .stat-label {
        font-size: 12px !important;
    }
    
    .floating-element {
        font-size: 1.2rem !important;
    }
} /* Force reload 2025年 6月10日 星期二 15时54分59秒 CST */