/* 全局样式 - 沿用网站核心风格 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "微软雅黑", SimHei, sans-serif;
        }

        :root {
            --primary: #165DFF;
            --primary-light: #4080FF;
            --primary-dark: #0E42D2;
            --accent: #FF7D00;
            --text-main: #333;
            --text-secondary: #666;
            --text-light: #fff;
            --bg-main: #F5F7FA;
            --bg-card: #fff;
            --border-light: #E5E6EB;
            --border-hover: #165DFF;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.12);
        }

        body {
            background-color: var(--bg-main);
            background: linear-gradient(135deg, #f0f7ff 0%, #e8f3ff 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 40px 20px;
            color: var(--text-main);
        }

        /* 页面标题 */
        h1 {
            font-size: 28px;
            color: var(--primary-dark);
            font-weight: 700;
            margin-bottom: 30px;
            letter-spacing: 1px;
            text-align: center;
        }

        /* 登录容器 */
        .login {
            width: 100%;
            max-width: 480px;
            background-color: var(--bg-card);
            border-radius: 12px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .login:hover {
            box-shadow: var(--shadow-hover);
        }

        /* 切换标签栏 */
        .header {
            background: linear-gradient(to right, var(--primary), var(--primary-light));
            padding: 0;
            position: relative;
        }

        .switch {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 60px;
        }

        .switch a {
            display: inline-block;
            width: 50%;
            text-align: center;
            color: var(--text-light);
            text-decoration: none;
            font-size: 18px;
            font-weight: 500;
            padding: 18px 0;
            position: relative;
            z-index: 2;
            transition: all 0.3s ease;
        }

        .switch_btn_focus {
            font-weight: 600;
            opacity: 1;
        }

        .switch_btn {
            opacity: 0.8;
        }

        .switch_btn:hover {
            opacity: 1;
        }

        #switch_bottom {
            background-color: var(--text-light);
            height: 3px !important;
            border-radius: 3px;
            bottom: 0 !important;
            left: 0 !important;
            transition: all 0.3s ease;
        }

        /* 登录/注册表单区域 */
        .web_qr_login, .qlogin {
            padding: 40px 30px;
        }

        .login_form, .reg_form {
            width: 100%;
        }

        /* 表单输入项 */
        .uinArea, .pwdArea, .reg_form li {
            margin-bottom: 20px;
            position: relative;
        }

        /* 统一为输入提示添加图标 */
        .input-tips, .input-tips2 {
            display: block;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            font-weight: 500;
            position: relative;
            padding-left: 24px;
        }

        .inputOuter, .inputOuter2 {
            position: relative;
            width: 100%;
            height: 48px;
            border: 1px solid var(--border-light);
            border-radius: 8px;
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .inputOuter:focus-within, .inputOuter2:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
        }

        .inputstyle, .inputstyle2 {
            width: 100%;
            height: 100%;
            border: none;
            outline: none;
            padding: 0 15px;
            font-size: 16px;
            color: var(--text-main);
            background-color: transparent;
        }

        /* 提示信息 */
        #userCue {
            color: #ff4d4f;
            font-size: 13px;
            margin-bottom: 15px;
            padding: 8px 12px;
            background-color: #fff2f0;
            border-radius: 6px;
            text-align: center;
        }

        /* 按钮样式 */
        .button_blue {
            width: 100% !important;
            height: 48px;
            background: linear-gradient(to right, var(--primary), var(--primary-light));
            color: var(--text-light);
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(22, 93, 255, 0.15);
            margin-left: 0 !important;
            margin-top: 10px !important;
        }

        .button_blue:hover {
            background: linear-gradient(to right, var(--primary-dark), var(--primary));
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(22, 93, 255, 0.2);
        }

        .button_blue:active {
            transform: translateY(0);
        }

        /* 版权信息 */
        .jianyi {
            margin-top: 30px;
            font-size: 14px;
            color: var(--text-secondary);
            text-align: center;
        }

        .jianyi font {
            color: var(--primary-light);
        }

        /* 清除浮动 */
        .cl {
            clear: both;
        }

        /* 响应式适配 */
        @media (max-width: 576px) {
            h1 {
                font-size: 24px;
                margin-bottom: 20px;
            }

            .login {
                max-width: 100%;
            }

            .web_qr_login, .qlogin {
                padding: 30px 20px;
            }

            .inputOuter, .inputOuter2 {
                height: 44px;
            }

            .button_blue {
                height: 44px;
                font-size: 15px;
            }
        }

        /* ========== 登录页面图标 ========== */
        /* 登录页面 - 帐号前的用户图标 */
        .uinArea .input-tips::before {
            content: "\f007";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-size: 16px;
        }
        /* 登录页面 - 密码前的锁图标 */
        .pwdArea .input-tips::before {
            content: "\f023";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-size: 16px;
        }

        /* ========== 注册页面图标 ========== */
        /* 移除默认列表黑点 */
        .reg_form ul, .reg_form li {
            list-style: none;
        }

        /* 注册页面 - 用户名前的用户图标 */
        .reg_form li:nth-child(1) .input-tips2::before {
            content: "\f007";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-size: 16px;
        }

        /* 注册页面 - 密码前的锁图标 */
        .reg_form li:nth-child(2) .input-tips2::before {
            content: "\f023";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-size: 16px;
        }

        /* 注册页面 - QQ号前的QQ图标 */
        .reg_form li:nth-child(3) .input-tips2::before {
            content: "\f1d6";
            font-family: "Font Awesome 6 Brands";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary);
            font-size: 16px;
        }

        /* 注册页面 - 立即注册按钮行 - 无图标 */
        .reg_form li:nth-child(4) .input-tips2 {
            padding-left: 0;
        }
        .reg_form li:nth-child(4) .input-tips2::before {
            display: none;
        }