/* 首页第一部分：搜索区域 */
.hero-section {
    background-color: #eef2ff;
    background-image: url('https://static.explinks.com/prompt/static/images/common/home_banner.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 32px;
    text-align: center;
    color: #333;
    position: relative;
    overflow: visible;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: none;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* 搜索框容器宽度控制 */
.hero-section .search-wrapper {
    max-width: 900px;
    margin: 0 auto;
}


/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-section .search-wrapper {
        max-width: 90%;
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-section .search-wrapper {
        max-width: 95%;
        padding: 0 15px;
    }
}