*{margin:0;padding:0;box-sizing:border-box;}
body{background-color:#fff8e8;color:#333;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;padding:40px 20px 30px;line-height:1.8;-webkit-text-size-adjust:100% !important;display:flex;flex-direction:column;align-items:center;}
/* 1. 延续正文的无障碍大厂风骨（暖黄防疲劳底色） */
/* 2. 庄严的总标题区域（朱砂红经书质感） */
.header-wrap{text-align:center;margin-bottom:35px;border-bottom:2px solid #e0d7c3;padding-bottom:25px;width:100%;max-width:500px;}
.main-title{font-size:24px;color:#8c2d19;margin:0 0 10px 0;font-weight:bold;letter-spacing:1px;}
.sub-title{display:block;font-size:18px;color:#7c6e54;font-weight:normal;letter-spacing:2px;}
/* 3. 核心改动：两列网格布局，按钮面积大、绝不爆舱 */
.btn-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;max-width:500px;padding:0;}
.menu-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;padding:16px 10px;border-radius:10px;border:1px solid #e6dfd0;text-decoration:none;color:#333;font-size:18px;font-weight:bold;box-shadow:0 3px 6px rgba(140,45,25,0.03);transition:all 0.15s ease-in-out;-webkit-tap-highlight-color:transparent;}
/* 如果是整理中的禁用状态 */
.menu-btn.disabled{background:#eae5da;color:#888;border-color:#d8cfbe;box-shadow:none;cursor:not-allowed;}
/* 核心防呆：手指按住时的触觉深度反馈 */
.menu-btn:not(.disabled):active{background-color:#f3ebd9;border-color:#d1c4a8;transform:scale(0.97);}
.menu-btn span{display:block;font-size:12px;color:#777;font-weight:normal;margin-top:4px;}
.menu-btn.disabled span{color:#999;}
/* 页脚提示 */
.footer-tip{text-align:center;margin-top:40px;font-size:12px;color:#a0937d;}
.footer-tip a{color:#a0737d;text-decoration:none;font-size:12px;}


/* 移动端完美防爆舱优化 */
@media (max-width:400px){.main-title{font-size:22px;}.menu-btn{font-size:16px;padding:14px 8px;}}