/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei UI", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    background-color: #1F79FF;
    color: #fff;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0056D6;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(31, 121, 255, 0.3);
}

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: #1F79FF;
    border: 2px solid #1F79FF;
    padding: 10px 28px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: #1F79FF;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(31, 121, 255, 0.3);
}