*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;background:#f0f2f5;color:#1a1a1a;font-size:16px;line-height:1.6;padding-bottom:calc(120px + env(safe-area-inset-bottom));min-height:100vh}
a{color:#1677ff;text-decoration:none}
a:active{opacity:.75}
.mb-bar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:#fff;border-bottom:1px solid #eee;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.mb-logo{font-size:17px;font-weight:700;color:#1a1a1a;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mb-tag{font-size:11px;color:#1677ff;background:#e6f4ff;padding:4px 10px;border-radius:12px;font-weight:600}
.mb-main{padding:12px 12px 8px;max-width:640px;margin:0 auto}
.mb-hero{text-align:center;padding:20px 8px 16px}
.mb-hero h1{font-size:22px;font-weight:700;color:#1a1a1a;margin-bottom:8px}
.mb-hero p{font-size:14px;color:#666;line-height:1.7}
.mb-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.mb-card-dim{background:#fafafa;box-shadow:none}
.mb-card-title{font-size:16px;font-weight:700;color:#1a1a1a;margin-bottom:12px;padding-left:10px;border-left:4px solid #1677ff}
.mb-subtitle{font-size:15px;font-weight:700;color:#1677ff;margin-bottom:8px}
.mb-update{font-size:12px;color:#999;margin:-4px 0 12px}
.mb-text{color:#333;font-size:15px;line-height:1.75}
.mb-text.mb-rich p{margin-bottom:.6em}
.mb-hint{font-size:13px;color:#999;margin:-4px 0 12px}
.mb-about{font-size:14px;color:#666;line-height:1.7}
.mb-result-head{background:linear-gradient(160deg,#1677ff,#0958d9);color:#fff;border-radius:12px;padding:20px 18px;margin-bottom:12px;text-align:center}
.mb-result-label{font-size:12px;opacity:.85;margin-bottom:6px}
.mb-result-word{font-size:32px;font-weight:800;line-height:1.2;margin-bottom:6px}
.mb-result-py{font-size:17px;opacity:.95}
.mb-result-zy{font-size:14px;opacity:.8;margin-top:4px}
.mb-result-char .mb-char-big{font-size:56px;font-weight:800;line-height:1;margin-bottom:8px}
.mb-kv{list-style:none;border:1px solid #f0f0f0;border-radius:8px;overflow:hidden}
.mb-kv li{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #f5f5f5;font-size:14px}
.mb-kv li:last-child{border-bottom:none}
.mb-kv span{color:#999}
.mb-kv b{color:#333;font-weight:600;text-align:right;max-width:65%}
.mb-hot,.mb-list,.mb-zuci{list-style:none}
.mb-hot li,.mb-list li,.mb-zuci li{border-bottom:1px solid #f5f5f5}
.mb-hot li:last-child,.mb-list li:last-child,.mb-zuci li:last-child{border-bottom:none}
.mb-hot a,.mb-list a,.mb-zuci a{display:flex;flex-direction:column;gap:4px;padding:14px 4px;min-height:48px;justify-content:center}
.mb-hot-word,.mb-zuci b{font-size:16px;font-weight:600;color:#1a1a1a}
.mb-hot-desc,.mb-zuci span{font-size:13px;color:#999}
.mb-list a{flex-direction:row;justify-content:space-between;align-items:center}
.mb-list a span{font-size:12px;color:#1677ff;background:#e6f4ff;padding:2px 8px;border-radius:10px}
.mb-chips{display:flex;flex-wrap:wrap;gap:10px}
.mb-chips a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:8px 16px;background:#e6f4ff;color:#1677ff;border-radius:8px;font-size:17px;font-weight:700}
.mb-links{display:flex;flex-wrap:wrap;gap:10px 16px;font-size:14px}
.mb-tabbar{position:fixed;bottom:calc(56px + env(safe-area-inset-bottom));left:0;right:0;z-index:90;display:flex;background:#fff;border-top:1px solid #eee;padding:6px 0;max-width:640px;margin:0 auto}
.mb-tab{flex:1;text-align:center;padding:10px 4px;font-size:13px;color:#666;min-height:44px;display:flex;align-items:center;justify-content:center}
.mb-tab-on{color:#1677ff;font-weight:700}
.mb-search-dock{position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:1px solid #ddd;padding:8px 12px;padding-bottom:max(8px,env(safe-area-inset-bottom));box-shadow:0 -2px 12px rgba(0,0,0,.08)}
.mb-search{display:flex;gap:8px;max-width:640px;margin:0 auto}
.mb-search-input{flex:1;border:1px solid #d9d9d9;border-radius:22px;padding:10px 16px;font-size:16px;outline:none;min-height:44px;-webkit-appearance:none}
.mb-search-input:focus{border-color:#1677ff}
.mb-search-btn{flex-shrink:0;border:none;background:#1677ff;color:#fff;font-size:15px;font-weight:700;padding:0 20px;border-radius:22px;min-height:44px;min-width:72px;cursor:pointer}
.mb-search-btn:active{background:#0958d9}
.mb-foot{text-align:center;padding:16px 12px 8px;font-size:11px;color:#999;max-width:640px;margin:0 auto}
.mb-foot a{color:#999;margin-left:8px}
@media(min-width:641px){
body{padding-bottom:100px}
.mb-tabbar,.mb-search-dock{left:50%;transform:translateX(-50%);width:100%;max-width:640px}
}