
body {
    background-color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 0.5em;
}




.container, .main-content {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem;
}

button, .btn {
    cursor: pointer;
    background-color: #007acc;
    color: #fff;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

button:hover, .btn:hover {
    background-color: #005fa3;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}


body blockquote {
    background-color: #ffffff !important;
    color: #000000 !important;
    padding: 10px !important;
    border-left: 4px solid #0d6efd !important;
    border-radius: 4px !important;
}
h3, h3 a {
    color: #004080 !important;
}

a {
    text-decoration: underline;
}

a:hover {
    text-decoration: none;
    border-bottom: 1px dashed #004080;
}

/* custom.css */
.page-header {
    min-height: 5.5rem;    /* 等于 3.25rem 字号 + margin */
}

.project-name {
    font-size: clamp(2rem, 6vw, 3.25rem); /* 宽度自适应，避免 MQ 抖动 */
    margin: 0;               /* margin-top/bottom 都锁死 */
    line-height: 1.1;
}










