/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica', sans-serif;
    background: linear-gradient(135deg, #FF00FF, #800080);
    color: #FFFFFF;
    line-height: 1.6;
}
.header {
    background-color: #FF00FF;
    color: #000000;
    text-shadow: 2px 2px 5px #FFD700;
    padding: 30px;
    text-align: center;
    font-size: 2em;
    font-family: 'Arial Bold', sans-serif;
}
.section {
    background: linear-gradient(145deg, #FF69B4, #800080);
    border-left: 5px solid #800080;
    border-right: 5px solid #FF69B4;
    padding: 20px;
    margin: 20px auto;
    border-radius: 10px;
    max-width: 1200px;
}
.button {
    background-color: #FF00FF;
    border: 2px solid #00FFFF;
    color: #00FFFF;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-family: 'Arial Bold', sans-serif;
    text-decoration: none;
    display: inline-block;
    margin-top: 10px;
}
.button:hover {
    background-color: #00FFFF;
    color: #FF00FF;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
table, th, td {
    border: 1px solid #FFFFFF;
}
th, td {
    padding: 10px;
    text-align: center;
    color: #FFFFFF;
}
th {
    background-color: #800080;
}
tr:nth-child(even) {
    background-color: #FF69B4;
}
pre {
    background-color: #000000;
    color: #00FFFF;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
.color-swatch {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    display: inline-block;
    margin-right: 10px;
}
@media (max-width: 1440px) {
    .header {
        font-size: 1.8em;
        padding: 25px;
    }
    .section {
        padding: 18px;
    }
    .button {
        font-size: 15px;
        padding: 9px 18px;
    }
}
@media (max-width: 1200px) {
    .header {
        font-size: 1.6em;
    }
    .section {
        padding: 16px;
    }
    .button {
        font-size: 14px;
        padding: 8px 16px;
    }
}
@media (max-width: 1024px) {
    .header {
        font-size: 1.4em;
    }
    .section {
        padding: 14px;
    }
    .button {
        font-size: 13px;
        padding: 7px 14px;
    }
}
@media (max-width: 768px) {
    .header {
        font-size: 1.2em;
    }
    .section {
        padding: 12px;
    }
    .button {
        font-size: 12px;
        padding: 6px 12px;
    }
}
@media (max-width: 480px) {
    .header {
        font-size: 1em;
        padding: 20px;
    }
    .section {
        padding: 10px;
    }
    .button {
        font-size: 11px;
        padding: 5px 10px;
    }
}
@media (max-width: 320px) {
    .header {
        font-size: 0.9em;
        padding: 15px;
    }
    .section {
        padding: 8px;
    }
    .button {
        font-size: 10px;
        padding: 4px 8px;
    }
}
a {
    color: #00FFFF;
    text-decoration: none;
    position: relative;
}
a:hover {
    text-decoration: underline;
}
img.decor {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}