.feature-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.feature-header {
    text-align: center;
    margin-bottom: 40px;
}

.feature-title {
    font-size: 32px;
    font-weight: 700;
    color: #1E3A8A;
    margin-bottom: 16px;
}

.feature-subtitle {
    font-size: 16px;
    color: #64748B;
}

.points-balance {
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    color: white;
    padding: 20px 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.balance-info h3 {
    font-size: 16px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.balance-amount {
    font-size: 36px;
    font-weight: 700;
}

.balance-actions {
    display: flex;
    gap: 12px;
}

.btn-recharge {
    background: white;
    color: #3B82F6;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-recharge:hover {
    background: #F8FAFC;
    transform: translateY(-2px);
}

.feature-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    border-bottom: 2px solid #E2E8F0;
    padding-bottom: 12px;
}

.feature-tab {
    padding: 12px 24px;
    background: #F8FAFC;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #64748B;
    transition: all 0.3s;
}

.feature-tab.active {
    background: #3B82F6;
    color: white;
}

.feature-content {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 600;
    color: #1E3A8A;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E2E8F0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #3B82F6;
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E2E8F0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.result-area {
    margin-top: 30px;
    padding: 20px;
    background: #F8FAFC;
    border-radius: 12px;
    display: none;
}

.result-title {
    font-size: 18px;
    font-weight: 600;
    color: #1E3A8A;
    margin-bottom: 16px;
}

.result-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.result-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s;
}

.result-image:hover {
    transform: scale(1.05);
}

.result-prompt {
    background: white;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid #3B82F6;
    margin-bottom: 16px;
}

.result-info {
    display: flex;
    justify-content: space-between;
    color: #64748B;
    font-size: 14px;
}

.cost-info {
    color: #10B981;
    font-weight: 600;
}

.platform-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.platform-option {
    flex: 1;
    padding: 16px;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.platform-option:hover {
    border-color: #3B82F6;
}

.platform-option.active {
    border-color: #3B82F6;
    background: #EFF6FF;
}

.platform-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.platform-name {
    font-weight: 600;
    color: #1E3A8A;
}

.platform-cost {
    color: #64748B;
    font-size: 14px;
    margin-top: 4px;
}

/* 内联style属性提取 */
.hidden-content {
    display: none;
}