*, :after, :before {
        box-sizing: border-box;
    }
    body {
        color: rgba(0, 0, 0, .85);
        font-family: -apple-system, BlinkMacSystemFont, '微软雅黑', Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
        font-size: 14px;
        line-height: 1.6;
        margin: 0;
        background-color: rgb(243, 246, 254);
    }
    a {
        color: #222;
        text-decoration: none;
    }
    .head {
        height: 80px;
        margin-bottom: 20px;
    }
    .head-body {
        margin: 0 auto;
        padding: 0 30px;
        width: 1360px;
        max-width: 100%;
        display: flex;
        height: 100%;
        justify-content: space-between;
    }
    .head-body-left-tab {
        display: flex;
        gap: 50px;
        margin-left: 50px;
        align-items: center;
    }
    .head-body-left-tab a {
        color: #0d53ff;
        cursor: pointer;
        font-size: 16px;
        font-weight: 500;
        text-decoration: underline;
        transition: transform .3s ease-in-out;
    }
    .head-body a:hover {
        transform: translateY(-5px);
    }
    .pwd-tips a,
    .expired-msg a,
    .tip-text a,
    .qrcode .content a {
        color: #0d53ff;
        text-decoration: underline;
    }
    .qrcode {
        background-color: #fff;
        border-radius: 24px;
        box-shadow: 0 8px 50px 0 rgba(0, 65, 217, .08);
        overflow: hidden;
        width: 380px;
        max-width: 100%;
        margin-top: 40px;
    }
    #qrcode-img img, #qrcode-img canvas {
        width: 100% !important;
        height: 100% !important;
    }
    @media (max-width: 1000px) {
        .demo {
            display: none;
        }
    }
    @media (max-width: 480px) {
        .head {
            display: none;
        }
        .qrcode {
            width: 100%;
            max-width: 100%;
            margin-top: 0;
            border-radius: 0;
            box-shadow: none;
        }
        .dead-mask {
            border-radius: 0;
        }
        .password-form {
            padding: 40px 15px;
            min-height: 300px;
        }
        .password-form input[type="password"],
        .password-form input[type="submit"] {
            padding: 20px 20px;
            font-size: 20px;
            border-radius: 12px;
        }
        .password-form input[type="submit"] {
            margin-top: 20px;
        }
        div[style*="gap: 120px"] {
            gap: 0 !important;
        }
    }
    .quark-browser-logo {
        background: url(../img/quark-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
    .baidu-browser-logo {
        background: url(../img/baidu-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
    .uc-browser-logo {
        background: url(../img/uc-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
    
    .gy-browser-logo {
        background: url(../img/gy-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .alipan-browser-logo {
        background: url(../img/alipan-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .xunlei-browser-logo {
        background: url(../img/xunlei-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .189-browser-logo {
        background: url(../img/189-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .115-browser-logo {
        background: url(../img/115-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .xiaofeiji-browser-logo {
        background: url(../img/xiaofeiji-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .123-browser-logo {
        background: url(../img/123-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .mobile-browser-logo {
        background: url(../img/mobile-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .unicom-browser-logo {
        background: url(../img/unicom-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .lzyx-browser-logo {
        background: url(../img/lzyx-browser.png) 50% / 100% 100% no-repeat;
        display: inline-block;
        height: 24px;
        vertical-align: text-top;
        width: 24px;
    }
	
    .expired-msg {
        margin: 20px;
        padding: 20px;
        background: #fff3f3;
        border-radius: 12px;
        border: 1px solid #ffcccc;
        color: #cc0000;
        font-size: 16px;
        line-height: 1.8;
    }
    
    .tip-text {
        margin: 15px 20px;
        padding: 15px;
        background: #f0f8ff;
        border-radius: 10px;
        color: #2c3e50;
        font-size: 14px;
        line-height: 1.8;
    }
    
    .password-form {
        margin: 20px;
        padding: 25px 20px;
        background: #f8f9fa;
        border-radius: 12px;
    }
    
    .password-form input[type="password"] {
        width: 100%;
        padding: 12px 15px;
        border: 2px solid #e0e0e0;
        border-radius: 10px;
        font-size: 16px;
        outline: none;
        transition: border-color 0.3s ease;
        box-sizing: border-box;
    }
    
    .password-form input[type="password"]:focus {
        border-color: #0d53ff;
    }
    
    .password-form input[type="submit"] {
        margin-top: 15px;
        padding: 12px 35px;
        background: #0d53ff;
        color: white;
        border: none;
        border-radius: 10px;
        font-size: 16px;
        cursor: pointer;
        transition: background 0.3s ease;
        width: 100%;
    }
    
    .password-form input[type="submit"]:hover {
        background: #0a3fbf;
    }
    
    .password-error {
        color: #cc0000;
        font-size: 14px;
        margin-top: 10px;
        text-align: center;
    }
    .dead-mask {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.88);
        z-index: 20;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        padding: 30px;
        text-align: center;
    }
    .dead-mask-title {
        color: #fff;
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 12px;
    }
    .dead-mask-status {
        color: rgba(255, 255, 255, 0.8);
        font-size: 14px;
    }
    .dead-mask-text {
        color: #fff;
        font-size: 16px;
        line-height: 1.8;
    }