.btns{margin:16px 0;display:flex;flex-wrap:wrap;gap:10px}
.btns a {    padding: 9px 14px;
    border: none;
    border-radius: 6px;
    background: #ef4343;
    color: #fff;
    font-size: 14px;
    cursor: pointer;}
.btns a:hover  {    padding: 9px 14px;
    border: none;
    border-radius: 6px;
    background: #e90c0c;
    color: #fff;
    font-size: 14px;
    cursor: pointer;}

.box-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:12px}
.col{display:flex;flex-direction:column}
label{margin-bottom:6px;font-weight:500}
textarea{height:260px;padding:12px;border:1px solid #ccc;border-radius:8px;font-size:14px;resize:vertical}
.btns{margin:10px 0}
button{padding:9px 18px;border:none;border-radius:6px;background:#2b7bdd;color:#fff;margin-right:8px;cursor:pointer;font-size:14px}
.info{font-size:13px;color:#444;margin:8px 0}
#result{background:#fff;padding:16px;border-radius:8px;border:1px solid #ddd;white-space:pre-wrap;line-height:1.8;font-size:15px}


.tip1{margin-top:14px;font-size:13px;color:#666}


.link-bar{margin-bottom:14px}
.link-bar a{display:inline-block;padding:8px 14px;background:#3488dd;color:#fff;text-decoration:none;border-radius:5px;margin-right:8px;font-size:15px}
.link-bar a.active{background:#d62828}
h1{text-align:center;font-size:22px;margin-bottom:10px;color:#222}
.desc{font-size:14px;color:#444;margin-bottom:16px;line-height:1.6}
.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.compare-col label{display:block;margin-bottom:5px;font-weight:500}
textarea{width:100%;height:260px;padding:14px;border:1px solid #bbbbbb;border-radius:8px;font-size:15px;line-height:1.7;resize:vertical;background:#fff}
.btn-wrap{margin:14px 0;display:flex;flex-wrap:wrap;gap:8px}
button{padding:9px 13px;border:none;background:#3488dd;color:#ffffff;border-radius:5px;font-size:14px;cursor:pointer}
button:active{background:#2470bc}
#resCompare{background:#f8f8f8;padding:14px;border:1px solid #bbb;border-radius:8px;min-height:120px;white-space:pre-wrap;line-height:1.8;font-size:15px}
.del{background:#ffd8d8;color:#b40000;text-decoration:line-through}
.ins{background:#c9f2c9;color:#007000}
.info-note{font-size:13px;color:#555;margin:6px 0}