* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #fff;
}

.container {
    min-height: 100vh;
    background: url(https://cdn.meiriting.top/active/bg.png) no-repeat top center;
    background-size: contain;
}

.header {
    display: flex;
    align-items: center;
    height: 44px;
    padding: 0 16px;
    position: relative;
}

.title {
    flex: 1;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #353C46;
}

.content {
    padding: 100px 20px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    width: 80px;
    height: 80px;
    border-radius: 16px;
}

.app-name {
    margin-top: 16px;
    font-size: 20px;
    font-weight: 500;
    color: #333;
}

.form {
    margin-top: 40px;
    width: 100%;
}

.input {
    width: 100%;
    height: 48px;
    background: #f5f7fa;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    padding: 0 16px;
    margin-bottom: 12px;
}

.input::placeholder {
    color: #999;
}

.submit-btn {
    margin-top: 60px;
    width: 100%;
    height: 48px;
    border-radius: 8px;
    font-size: 16px;
    background: #00b6ff;
    border: none;
    color: #fff;
    cursor: pointer;

    &:disabled {
        background: #999;
        cursor: not-allowed;
    }
}

.direct-download-btn {
    width: 100%;
    height: 48px;
    border-radius: 8px;
    font-size: 16px;
    background: #d1ecf7;
    border: none;
    color: #2c2c2c;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
    cursor: pointer;
}

.error-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    display: none;
    align-items: center;
    font-size: 14px;
}

.error-icon {
    display: inline-block;
    padding: 2px 5px;
    line-height: 16px;
    text-align: center;
    background: #ff4d4f;
    border-radius: 50%;
    margin-right: 8px;
    font-size: 12px;
}

.success-view {
    display: none;
    padding: 40px 20px;
    text-align: center;
}

.success-icon {
    width: 120px;
    height: 120px;
    margin: 40px auto;
}

.success-title {
    font-size: 24px;
    color: #07c160;
    margin-bottom: 40px;
}

.success-tip {
    font-size: 16px;
    color: #999;
    margin-bottom: 8px;
}

.success-subtitle {
    font-size: 16px;
    color: #999;
    margin-bottom: 40px;
}

.download-btn {
    width: 100%;
    height: 48px;
    border-radius: 8px;
    font-size: 16px;
    background: #00b6ff;
    border: none;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    text-decoration: none;
}

.download-btn img {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}