/* 基础样式 */
/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

a {
    text-decoration: none;
    color: #1565c0;
    transition: all 0.3s ease;
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #e60012;
    color: #fff;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn:hover {
    background-color: #e60022;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #e60012;
    margin-bottom: 15px;
    font-weight: 700;
}

.divider {
    width: 80px;
    height: 3px;
    background-color: #e60012;
    margin: 0 auto 15px;
}

.section-header p {
    color: #777;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.bg-light {
    background-color: #f8f9fa;
}

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

.mt-40 {
    margin-top: 40px;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 页面标题样式 */
.page-header {
    padding-top: 60px;
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    animation: fadeInUp 1s ease;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

.breadcrumb a {
    color: #fff;
}

.breadcrumb a:hover {
    color: #e60012;
}

/* 对页面标题的响应式调整 */
@media screen and (max-width: 768px) {
    .page-header {
        height: 250px;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}