* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", system-ui, sans-serif;
}
body {
    background-color: #f5f7fa;
    padding: 15px;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
h2 {
    text-align: center;
    font-size: 22px;
    color: #222;
    margin-bottom: 20px;
}
.msg {
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 15px;
    text-align: center;
    display: none;
    font-size: 14px;
}
.success {
    background-color: #e8f5e9;
    color: #2e7d32;
}
.error {
    background-color: #ffebee;
    color: #c62828;
}
.wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}
.item {
    width: calc(50% - 10px);
    max-width: 260px;
    background: #fff;
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    position: relative;
}
@media (min-width: 768px) {
    .item {
        width: unset;
        flex: 1;
        min-width: 220px;
    }
}
.item h4 {
    font-size: 15px;
    color: #333;
    margin-bottom: 12px;
    text-align: center;
}
input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    outline: none;
}
input:focus {
    border-color: #409eff;
}
input:disabled {
    background-color: #f3f4f6;
    cursor: not-allowed;
}
.btn {
    width: 100%;
    padding: 9px;
    border: none;
    border-radius: 8px;
    background-color: #409eff;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}
.btn:hover {
    background-color: #337ecc;
}
.btn:disabled {
    background-color: #94b8e8;
    cursor: not-allowed;
}
.btn-group {
    display: flex;
    gap: 6px;
}
.btn-group .btn {
    flex: 1;
    padding: 8px;
}
.edit-btn {
    background-color: #ff9500;
}
.save-btn {
    background-color: #52c41a;
}
.add-btn {
    background: #67c23a;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 14px;
    margin-bottom:10px;
    width:100%;
}
.other-card {
    position: relative;
    margin-bottom: 10px;
}
.del-icon {
    position: absolute;
    right: -8px;
    top: -8px;
    width: 20px;
    height: 20px;
    background-color: #ff0000;
    color: #ffffff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    line-height: 20px;
    cursor: pointer;
    z-index: 99;
}
.back-home-btn {
    padding: 8px 16px;
    min-width: 90px;
    max-width: 120px;
    width: auto;
}