body {
    background-color: #1a1a1a;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    line-height: 1.6;
}

.container {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
    background: #252525;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.avatar img {
    border-radius: 50%;
    width: 100px;
    height: 100px;
    border: 3px solid #0D8ABC;
    margin-bottom: 1rem;
}

h1 { margin: 0.5rem 0; font-size: 2rem; }
.subtitle { color: #888; margin-bottom: 2rem; font-weight: 300; }
.bio { margin-bottom: 2rem; color: #ccc; }

.links { display: flex; flex-direction: column; gap: 10px; margin-bottom: 2rem; }

.btn {
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    transition: transform 0.2s;
    font-weight: 600;
}
.btn:hover { transform: translateY(-2px); }

.primary { background-color: #0D8ABC; color: white; }
.secondary { background-color: #333; color: white; border: 1px solid #444; }

.social-icons a {
    color: #888;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s;
}
.social-icons a:hover { color: #0D8ABC; }

footer { margin-top: 3rem; font-size: 0.8rem; color: #555; }

/* 添加到 style.css 末尾 */

.tertiary {
    background-color: #8e44ad; /* 设置为实心紫色 */
    color: white;              /* 文字必须是白色，才能看清 */
    border: none;              /* 去掉边框（如果有的话） */
}

/* 鼠标悬停时的变色效果 */
.tertiary:hover {
    background-color: #732d91; /* 鼠标放上去变深一点 */
    transform: translateY(-2px); /* 保持和其他按钮一样的上浮动效 */
}