/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 页面主体样式 */
body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background: linear-gradient(135deg, #fff 0%, #fff 100%);
    min-height: 100vh;
    padding:30px 0px 0px 0px
}

/* 容器样式 */
.container-1 {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0);
    margin-bottom: 3em;
}





/* 标题样式 */
h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 28px;
}

/* 表单组样式 */
.form-group {
    margin-bottom: 20px;
}

/* 标签样式 */
label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: bold;
    font-size: 14px;
}

/* 输入框和下拉框样式 */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 14px;
    transition: border-color 0.3s;
}

/* 输入框聚焦样式 */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #00bed2;
}

/* 单选框和多选框组样式 */
.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

/* 单选框和多选框标签样式 */
.radio-group label,
.checkbox-group label {
    display: inline-flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
    margin: 0;
}

/* 单选框和多选框输入样式 */
.radio-group input,
.checkbox-group input {
    margin-right: 8px;
    cursor: pointer;
}

/* 提交按钮样式 */
.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #00BCD4 0%, #00BCD4 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
    margin-top: 20px;
}

/* 提交按钮悬停样式 */
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0 188 212 / 56%);
}

/* 后台登录按钮样式 */
.admin-login-btn {
    display: inline-block;
    padding: 12px 40px;
    background: #6c757d;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
}

.admin-login-btn:hover {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 117, 125, 0.4);
    color: #00bed2;
}

/* 成功消息样式 */
.success-message {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 25px;
    text-align: center;
    margin-top: 20px;
}

/* 错误消息样式 */
.error-message {
    display: none;
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 25px;
    text-align: center;
    margin-top: 20px;
}



/* 表单组样式 */
                .form-group {
                    margin-bottom: 20px;
                }

                .form-group label {
                    display: block;
                    margin-bottom: 8px;
                    font-weight: 500;
                    color: #333;
                }

                /* 输入框样式 */
                .form-group input[type="text"],
                .form-group input[type="tel"],
                .form-group input[type="email"],
                .form-group select {
                    width: 100%;
                    padding: 12px 15px;
                    border: 1px solid #ddd;
                    border-radius: 25px;
                    font-size: 14px;
                    box-sizing: border-box;
                    transition: border-color 0.3s;
                }

                .form-group input[type="text"]:focus,
                .form-group input[type="tel"]:focus,
                .form-group input[type="email"]:focus,
                .form-group select:focus {
                    outline: none;
                    border-color: #00bed2;
                }

                /* 单选按钮组样式 */
                .radio-group {
                    display: flex;
                    gap: 20px;
                    padding: 10px 0;
                }

                .radio-group label {
                    display: flex;
                    align-items: center;
                    margin-bottom: 0;
                    cursor: pointer;
                    padding: 8px 16px;
                    border: 1px solid #ddd;
                    border-radius: 25px;
                    transition: all 0.3s;
                    background-color: #fff;
                    font-size: 14px;
                }

                .radio-group label:hover {
                    border-color: #00bed2;
                    background-color: #f0f7ff;
                }

                .radio-group label input[type="radio"] {
                    margin-right: 8px;
                    width: 18px;
                    height: 18px;
                    cursor: pointer;
                    accent-color: #00bed2;
                }

                /* 选中状态 */
                .radio-group label:has(input[type="radio"]:checked) {
                    border-color: #00bed2;
                    background-color: #e8f4ff;
                    color: #00bed2;
                    font-weight: 600;
                }

                /* 复选框组样式 */
                .checkbox-group {
                    display: flex;
                    flex-wrap: wrap;
                    gap: 12px;
                    padding: 10px 0;
                }

                .checkbox-group label {
                    display: flex;
                    align-items: center;
                    margin-bottom: 0;
                    cursor: pointer;
                    padding: 6px 12px;
                    border: 1px solid #ddd;
                    border-radius: 25px;
                    transition: all 0.3s;
                    background-color: #fff;
                    font-size: 13px;
                }

                .checkbox-group label:hover {
                    border-color: #00bed2;
                    background-color: #f0f7ff;
                }

                .checkbox-group label input[type="checkbox"] {
                    margin-right: 6px;
                    width: 16px;
                    height: 16px;
                    cursor: pointer;
                    accent-color: #00bed2;
                }

                /* 选中状态 */
                .checkbox-group label:has(input[type="checkbox"]:checked) {
                    border-color: #00bed2;
                    background-color: #e8f4ff;
                    color: #00bed2;
                }


                .submit-btn:hover {
                    background-color: #357abd;
                }

                /* 成功/错误消息样式 */
                .success-message,
                .error-message {
                    display: none;
                    padding: 15px;
                    margin-top: 20px;
                    border-radius: 25px;
                    text-align: center;
                    font-weight: 500;
                }

                .success-message {
                    background-color: #d4edda;
                    color: #155724;
                    border: 1px solid #c3e6cb;
                }

                .error-message {
                    background-color: #f8d7da;
                    color: #721c24;
                    border: 1px solid #f5c6cb;
                }

                /* 管理员登录按钮 */
                .admin-login-btn {
                    display: inline-block;
                    padding: 8px 16px;
                    background-color: #6c757d;
                    color: white;
                    text-decoration: none;
                    border-radius: 25px;
                    font-size: 13px;
                    transition: background-color 0.3s;
                }

                .admin-login-btn:hover {
                    background-color: #5a6268;
                }