.register-container {
    min-height: calc(100vh - 44px - 60px); /* 减去导航栏和页脚的高度 */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background-color: #f5f5f7;
}

.register-box {
    width: 100%;
    max-width: 460px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.register-box h1 {
    font-size: 27px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 32px;
    text-align: center;
}

.register-form .form-group {
    margin-bottom: 20px;
}

.register-form label {
    display: block;
    font-size: 14px;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.register-form input {
    width: 100%;
    height: 44px;
    padding: 0 16px;
    border: 1px solid #d2d2d7;
    border-radius: 8px;
    font-size: 15px;
    color: #1d1d1f;
    background: #ffffff;
    transition: all 0.3s ease;
}

.register-form input:focus {
    outline: none;
    border-color: #0071e3;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.verification-group .verification-input {
    display: flex;
    gap: 12px;
}

.verification-group input {
    flex: 1;
}

.send-code-btn {
    width: 120px;
    height: 44px;
    background: #0071e3;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.send-code-btn:hover {
    background: #0077ED;
}

.send-code-btn:disabled {
    background: #d2d2d7;
    cursor: not-allowed;
}

.submit-btn {
    width: 100%;
    height: 50px;
    background: #0071e3;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    margin-top: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #0077ED;
}

.form-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 14px;
    color: #86868b;
}

.form-footer a {
    color: #0071e3;
    text-decoration: none;
    margin-left: 4px;
}

.form-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .register-box {
        padding: 24px;
    }

    .register-box h1 {
        font-size: 24px;
    }

    .verification-group .verification-input {
        flex-direction: column;
        gap: 8px;
    }

    .send-code-btn {
        width: 100%;
    }
}