body{
    margin: 0;
    padding: 0;
    background: #f5f7fa;
    min-height: 100vh;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
.card {
    border: 1px solid #e4e7ed;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}
.card-body {
    padding: 2rem !important;
}
@media screen and (max-width: 768px) {
    .container-fluid {
        padding-left: 5px;
        padding-right: 5px;
    }
    .mian_ui{
        margin-top: 2vh;
        margin-left: 0;
        margin-right: 0;b
        padding: 0;
    }
    .mian_ui .row {
        margin-left: 0;
        margin-right: 0;
    }
    .mian_ui .row > div {
        padding-left: 5px;
        padding-right: 5px;
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    .card-body {
        padding: 1rem !important;
    }
    .card {
        margin: 0;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }
    .input-group-text {
        font-size: 14px;
        padding: 8px 10px;
        min-width: 70px;
    }
    .form-control, .form-select {
        font-size: 14px;
        padding: 8px 10px;
    }
    .btn-outline-red, #btn_km_verify, .btn-outline-primary {
        font-size: 13px;
        padding: 8px 10px;
    }
    .user_ui {
        font-size: 14px;
    }
    .user_pic {
        width: 70px;
        height: 70px;
    }
    .mian_name {
        font-size: 14px;
        padding: 8px 16px;
    }
}
@media screen and (min-width: 768px) {
    .mian_ui{
        margin-top: 8vh;
    }
}
.mian_name{
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(64, 158, 255, 0.25);
    font-size: 1rem;
    position: absolute;
    left: 20px;
    top: -22px;
    font-weight: 600;
    background-color: #409eff;
    color: white;
    border: none;
}
.footer{
    margin-top: 5vh;
    margin-bottom: 5vh;
    color: #909399;
    text-align: center;
    font-size: 0.9rem;
}
.footer a {
    color: #909399;
    text-decoration: none;
}
.footer a:hover {
    color: #409eff;
}
.user_ui{
    width: 100%;
    text-align: center;
    margin-bottom: 25px;
}
.user_pic_ui{
    width: 100%;
    text-align: center;
    margin-bottom: 12px;
}
.user_name_ui{
    width: 100%;
    text-align: center;
    margin-bottom: 8px;
    color: #303133;
}
.user_info_ui{
    width: 100%;
    text-align: center;
    margin-bottom: 5px;
}
#user_status {
    text-align: center;
    padding: 10px;
    background-color: #fff8e6;
    border: 1px solid #ffc107;
    border-radius: 8px;
    font-size: 14px;
}
#user_status .user_info_ui {
    margin-bottom: 5px;
}
.notice-box {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    border: 1px solid #ffc107;
    border-radius: 10px;
    overflow: hidden;
}
.notice-title {
    background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
    color: #333;
    font-weight: 600;
    padding: 10px 15px;
    font-size: 15px;
    text-align: center;
}
.notice-content {
    padding: 12px 15px;
    font-size: 14px;
    color: #333;
    line-height: 1.8;
}
.notice-content p {
    margin-bottom: 8px;
}
.notice-content p:last-child {
    margin-bottom: 0;
}
.notice-content a {
    color: #e65100;
    text-decoration: none;
    font-weight: 500;
}
.notice-content a:hover {
    text-decoration: underline;
}
.demo-box {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    border: 1px solid #8600FF;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
}
.demo-title {
    background: linear-gradient(135deg, #8600FF 0%, #7B00E0 100%);
    color: #fff;
    font-weight: 600;
    padding: 10px 15px;
    font-size: 15px;
    text-align: center;
}
.demo-content {
    padding: 12px 15px;
    font-size: 14px;
    color: #333;
    line-height: 1.8;
}
.demo-content p {
    margin-bottom: 8px;
}
.demo-content p:last-child {
    margin-bottom: 0;
}
.demo-content a {
    color: #8600FF;
    text-decoration: none;
    font-weight: 500;
}
.demo-content a:hover {
    text-decoration: underline;
    color: #7B00E0;
}
@media screen and (max-width: 768px) {
    .notice-box {
        border-radius: 8px;
    }
    .notice-title {
        font-size: 14px;
        padding: 8px 12px;
    }
    .notice-content {
        padding: 10px 12px;
        font-size: 13px;
        line-height: 1.7;
    }
}
.user_btn_ui{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}
.user_pic{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid #ebeef5;
}
.close{
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #606266;
    opacity: .8;
    background-color: transparent;
    border: 0;
}
.close:hover{
    opacity: 1;
    color: #303133;
}
.input-group {
    transition: all 0.2s ease;
}
.input-group:focus-within {
    box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.15);
    border-radius: 6px;
}
.input-group-text {
    background: #f5f7fa;
    border: 1px solid #dcdfe6;
    font-weight: 500;
    color: #606266;
    border-radius: 6px 0 0 6px !important;
}
.form-control, .form-select {
    border: 1px solid #dcdfe6;
    border-left: none;
    border-radius: 0 6px 6px 0 !important;
    transition: all 0.2s ease;
    color: #303133;
}
.form-control:focus, .form-select:focus {
    box-shadow: none;
    border-color: #409eff;
}
.btn-outline-primary {
    border-radius: 0 6px 6px 0 !important;
    border-color: #409eff;
    color: #409eff;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-outline-primary:hover {
    background-color: #409eff;
    color: white;
    border-color: #409eff;
}
.btn-outline-success {
    background-color: #67c23a;
    border: 1px solid #67c23a;
    color: white;
    font-weight: 500;
    border-radius: 6px;
    padding: 8px 20px;
    transition: all 0.2s ease;
}
.btn-outline-success:hover {
    background-color: #85ce61;
    border-color: #85ce61;
    color: white;
}
.btn-outline-info {
    background-color: #909399;
    border: 1px solid #909399;
    color: white;
    font-weight: 500;
    border-radius: 6px;
    padding: 8px 20px;
    transition: all 0.2s ease;
}
.btn-outline-info:hover {
    background-color: #a6a9ad;
    border-color: #a6a9ad;
    color: white;
}
.btn-outline-red {
    background-color: #e74c3c;
    border: 1px solid #e74c3c;
    color: white;
    font-weight: 500;
    border-radius: 6px;
    padding: 8px 20px;
    transition: all 0.2s ease;
}
.btn-outline-red:hover {
    background-color: #ec7063;
    border-color: #ec7063;
    color: white;
}

#btn_km_verify {
    border-radius: 0 6px 6px 0;
    background-color: #e74c3c;
    color: white;
    border: 1px solid #e74c3c;
    transition: all 0.2s ease;
}

#btn_km_verify:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

input[type="text"].form-control {
    border-radius: 0;
}
.d-grid .btn-outline-primary {
    border-radius: 8px !important;
    background-color: #409eff;
    border: 1px solid #409eff;
    color: white;
    font-weight: 500;
    padding: 14px;
    font-size: 1.05rem;
    transition: all 0.2s ease;
}
.d-grid .btn-outline-primary:hover {
    background-color: #66b1ff;
    border-color: #66b1ff;
}
.alert-info {
    background-color: #ecf5ff;
    border: 1px solid #d9ecff;
    border-radius: 8px;
    color: #409eff !important;
    padding: 15px;
}
.alert-info li {
    margin-bottom: 8px;
    color: #606266;
}
.alert-info li:last-child {
    margin-bottom: 0;
}
.text-primary {
    color: #409eff !important;
    font-weight: 500;
}
.modal-content {
    border-radius: 10px;
    border: 1px solid #ebeef5;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.modal-header {
    background-color: #409eff;
    color: white;
    border-radius: 10px 10px 0 0;
    border-bottom: none;
}
.modal-header .close {
    color: white;
    opacity: 0.8;
}
.modal-header .close:hover {
    opacity: 1;
}
.modal-title {
    font-weight: 500;
}
/* 图片弹窗样式 */
.image-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}
.image-modal-content {
    position: relative;
    background-color: #fff;
    padding: 10px;
    border-radius: 10px;
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}
.image-modal-close {
    position: absolute;
    top: -40px;
    right: -10px;
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}
.image-modal-close:hover {
    color: #ff6b6b;
}
.modal-image {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 8px;
}
/* 左侧广告图片 */
.sidebar-ad {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    max-width: 150px;
    transition: all 0.3s ease;
}
.sidebar-ad:hover {
    transform: translateY(-50%) scale(1.05);
}
.sidebar-ad-link {
    display: block;
    text-decoration: none;
    position: relative;
    margin-bottom: 10px;
}
.sidebar-ad-img {
    display: block;
    max-width: 100%;
    height: auto;
}
.sidebar-ad-badge {
    position: absolute;
    top: 0;
    right: auto;
    left: 0;
    background: linear-gradient(135deg, #FF5722 0%, #F4511E 100%);
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: bold;
    z-index: 10;
}
@media screen and (max-width: 768px) {
    .sidebar-ad {
        left: 0;
        max-width: 80px;
    }
    .sidebar-ad-badge {
        font-size: 8px;
        padding: 1px 4px;
    }
}