/* 整体容器美化 */
.tool-container {
    padding: 35px;
    background: #ffffff;
    max-width: 900px;
    margin: 0 auto;
}
/* 表单行样式 */
.form-item {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}
.form-item label {
    width: 130px;
    font-size: 15px;
    color: #333;
    font-weight: 500;
}
.form-item input,
.form-item select {
    flex: 1;
    max-width: 280px;
    height: 42px;
    padding: 0 15px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    outline: none;
    background-color: #f9fafb;
}
.form-item input:focus,
.form-item select:focus {
    border-color: #3b82f6;
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
/* 按钮区域 */
.btn-wrap {
    margin: 35px 0;
    padding-left: 130px;
    display: flex;
    gap: 15px;
}
.btn-primary {
    padding: 11px 28px;
    background: linear-gradient(135deg,#3b82f6,#2563eb);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-2px);
}
.btn-default {
    padding: 11px 28px;
    background: #f3f4f6;
    color: #4b5563;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-default:hover {
    background: #e5e7eb;
}
/* 结果卡片 */
.result-card {
    margin-top: 10px;
    padding: 25px;
    background: linear-gradient(135deg,#f0f7ff,#eef6ff);
    border-radius: 12px;
    border: 1px solid #dbeafe;
}
.result-title {
    font-size: 16px;
    color: #1e40af;
    font-weight: 500;
    margin-bottom: 15px;
}
.result-info {
    font-size: 15px;
    line-height: 2.2;
    color: #333;
}
.result-info strong {
    color: #2563eb;
    font-size: 16px;
}
.tips-desc {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #cbd5e1;
    font-size: 13px;
    color: #64748b;
    line-height: 1.8;
}