.tool-page-wrap {
    background: #f5f7fa;
    padding: 40px 15px;
}
/* 提升权重，修复宽度逻辑 */
body .tool-page-wrap .main-wrap {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    background: #fff;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.tool-page-wrap h3 {
    font-size: 22px;
    color: #222;
    margin-bottom: 24px;
    text-align: center;
}
.tool-page-wrap .block-box {
    padding: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
}
.tool-page-wrap .top-block {
    margin-bottom: 20px;
}
.tool-page-wrap .split-line {
    height: 1px;
    background: #eee;
    margin: 24px 0;
}
.tool-page-wrap h4 {
    font-size: 17px;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}
.tool-page-wrap .row-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.tool-page-wrap label {
    font-size: 14px;
    color: #444;
    min-width: 90px;
}
.tool-page-wrap input[type="text"],
.tool-page-wrap input[type="number"],
.tool-page-wrap select {
    padding: 6px 10px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 14px;
    flex: 1;
    min-width: 160px;
    max-width: 260px;
}
.tool-page-wrap .check-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.tool-page-wrap textarea {
    width: 100%;
    height: 320px;
    padding: 10px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    resize: vertical;
    font-size: 14px;
    line-height: 1.6;
    margin: 10px 0 16px;
}
.tool-page-wrap .btn-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom:12px;
}
.tool-page-wrap button {
    padding: 7px 16px;
    border-radius: 4px;
    border: none;
    font-size: 14px;
    cursor: pointer;
}
.tool-page-wrap .btn-blue {
    background: #3078d8;
    color: #fff;
}
.tool-page-wrap .btn-gray {
    background: #999;
    color: #fff;
}
.tool-page-wrap .btn-dark {
    background: #333;
    color: #fff;
}
.tool-page-wrap .equip-row {
    display:flex;
    gap:10px;
    align-items:center;
    margin:6px 0;
}
.tool-page-wrap .equip-row input[type="text"] {
    width:180px;
}
.tool-page-wrap .equip-row button {
    background:#28a745;
    color:#fff;
    padding:4px 10px;
}
/* 左右栏改为左窄右宽，输出框更宽敞 */
.tool-page-wrap .split-two {
    display:grid;
    grid-template-columns: 330px 1fr;
    gap:24px;
}