body {
    font-family: system-ui, Inter, Arial, sans-serif;
    background-color: #f7f7f8;
    margin: 0;
    padding: 0;
}

/* 点数系统样式 */
.recharge-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(238, 90, 82, 0.3);
}

.recharge-btn:hover {
    background: linear-gradient(135deg, #ee5a52, #ff6b6b);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(238, 90, 82, 0.4);
}

/* 导航栏点数区域样式 - 优化版本 */
.nav-points-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 20px;
    height: 100%;
}

.nav-points-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.2s ease;
    background: transparent;
    border: none;
}

.nav-points-display:hover {
    background: rgba(107, 114, 128, 0.1);
}

.points-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border-radius: 7px;
    flex-shrink: 0;
}

.points-icon i {
    font-size: 13px;
    color: white;
}

.points-info {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 55px;
}

.points-label {
    font-size: 13px;
    color: #6b7280;
    font-weight: 500;
    line-height: 1;
}

.points-value {
    font-size: 16px;
    color: #1f2937;
    font-weight: 600;
    line-height: 1.1;
}

.nav-recharge-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: #6b7280;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    box-shadow: none;
}

.nav-recharge-btn:hover {
    background: rgba(107, 114, 128, 0.1);
    color: #374151;
    box-shadow: none;
}

.nav-recharge-btn:active {
    background: rgba(107, 114, 128, 0.2);
    transform: scale(0.95);
    box-shadow: none;
}

.nav-recharge-btn:focus {
    outline: none;
    box-shadow: none;
}

.nav-recharge-btn i {
    font-size: 16px;
    line-height: 1;
}

/* 管理员工具入口样式 */
.admin-tools-wrapper {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.admin-tools-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.2);
}

.admin-tools-btn:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.3);
    color: white;
    text-decoration: none;
}

.admin-tools-btn i {
    font-size: 14px;
}

.admin-tools-btn span {
    white-space: nowrap;
}


/* 移动端响应式样式 */
@media (max-width: 768px) {
    .nav-points-wrapper {
        margin-right: 15px;
        gap: 5px;
    }
    
    .nav-points-display {
        padding: 6px 10px;
        gap: 8px;
    }
    
    .points-icon {
        width: 22px;
        height: 22px;
    }
    
    .points-icon i {
        font-size: 14px;
    }
    
    .points-label {
        font-size: 14px;
    }
    
    .points-value {
        font-size: 13px;
    }
    
    .nav-recharge-btn {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
    
    .recharge-text {
        display: none; /* 小屏幕隐藏充值文字 */
    }
    
    .nav-recharge-btn i {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .nav-points-wrapper {
        margin-right: 12px;
        gap: 4px;
    }
    
    .nav-points-display {
        padding: 4px 8px;
        gap: 6px;
    }
    
    .points-icon {
        width: 20px;
        height: 20px;
        border-radius: 5px;
    }
    
    .points-icon i {
        font-size: 14px;
    }
    
    .points-info {
        min-width: 42px;
    }
    
    .points-label {
        font-size: 14px;
    }
    
    .points-value {
        font-size: 12px;
    }
    
    .nav-recharge-btn {
        width: 44px;
        height: 44px;
        font-size: 14px;
    }
    
    .nav-recharge-btn i {
        font-size: 16px;
    }
}

.points-balance-btn {
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
}

.amount-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.amount-option {
    position: relative;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.amount-option:hover {
    border-color: #3b82f6;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.amount-option.selected {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.amount-option.recommended {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.amount-option.recommended.selected {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fed7aa, #fdba74);
}

/* 新的点数充值弹窗样式 */
.points-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.points-modal-overlay.show {
    opacity: 1;
}

.points-modal-dialog {
    width: 90%;
    max-width: min(95vw, 800px);
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.points-modal-overlay.show .points-modal-dialog {
    transform: scale(1);
}

.points-modal-content {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

/* 弹窗头部 */
.points-modal-header {
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    padding: 24px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.points-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="bg" patternUnits="userSpaceOnUse" width="100" height="20"><circle cx="50" cy="10" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="20" fill="url(%23bg)"/></svg>');
    animation: slideBackground 15s linear infinite;
}

@keyframes slideBackground {
    0% { transform: translateX(0); }
    100% { transform: translateX(100px); }
}

.modal-title-container {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.modal-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.modal-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.modal-close-btn {
    color: #374151;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #d1d5db;
    line-height: 1;
    padding: 0;
    margin: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 15px;
    right: 15px;
    font-family: Arial, sans-serif;
    user-select: none;
    outline: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    backdrop-filter: blur(4px);
    z-index: 10;
}

.modal-close-btn:hover {
    color: #ffffff;
    background: #ef4444;
    border-color: #ef4444;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(239,68,68,0.4);
}

/* 弹窗主体 */
.points-modal-body {
    padding: 30px;
}

.recharge-section, .payment-section, .balance-section {
    margin-bottom: 30px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 20px;
}

.section-icon {
    width: 20px;
    height: 20px;
    color: #10a37f;
}

/* 金额网格 */
.amount-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.amount-card {
    position: relative;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #ffffff;
    overflow: hidden;
}

.amount-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,0.1), transparent);
    transition: left 0.6s;
}

.amount-card:hover::before {
    left: 100%;
}

.amount-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 25px rgba(59,130,246,0.15);
    transform: translateY(-3px);
}

.amount-card.selected {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    box-shadow: 0 8px 25px rgba(59,130,246,0.25);
}

.amount-card.recommended {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.amount-card.recommended.selected {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%);
}

.amount-price {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

.amount-points {
    font-size: 14px;
    color: #6b7280;
    font-weight: 500;
}

.recommend-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

/* 自定义金额预览样式 */
.custom-amount-preview {
    margin-top: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border-radius: 12px;
    border: 1px solid #d1fae5;
}

.preview-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-amount {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
}

.preview-bonus {
    font-size: 12px;
    color: #10a37f;
    font-weight: 500;
    background: rgba(16, 163, 127, 0.1);
    padding: 2px 6px;
    border-radius: 6px;
}

/* 自定义金额 */
.custom-amount-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px;
}

.custom-amount-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 12px;
}

.custom-amount-input-group {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.custom-amount-input-group:focus-within {
    border-color: #10a37f;
    box-shadow: 0 0 0 3px rgba(16,163,127,0.1);
}

.currency-symbol {
    background: #f9fafb;
    color: #6b7280;
    padding: 14px 16px;
    font-weight: 600;
    font-size: 16px;
    border-right: 1px solid #e5e7eb;
}

.custom-amount-input {
    flex: 1;
    border: none;
    padding: 14px 16px;
    font-size: 16px;
    outline: none;
    background: transparent;
}

.custom-amount-input::placeholder {
    color: #9ca3af;
}

.input-hint {
    margin-top: 8px;
    font-size: 14px;
    color: #6b7280;
}

/* 支付方式信息 */
.payment-info-card {
    border: 2px solid #1677ff;
    border-radius: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.payment-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(22,119,255,0.1), transparent);
    transition: left 0.6s;
}

.payment-info-card:hover::before {
    left: 100%;
}

.payment-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: rgba(22, 119, 255, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.payment-icon .fa-alipay {
    color: #1677ff;
}

.payment-details {
    flex: 1;
}

.payment-name {
    font-size: 18px;
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 4px;
}

.payment-description {
    font-size: 14px;
    color: #64748b;
}

.payment-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #059669;
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* 余额显示 */
.balance-card {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 2px solid #d1fae5;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.balance-card:hover {
    border-color: #10a37f;
    box-shadow: 0 4px 12px rgba(16,163,127,0.1);
}

.balance-info {
    flex: 1;
}

.balance-label {
    font-size: 14px;
    color: #047857;
    margin-bottom: 8px;
    font-weight: 500;
}

.balance-amount {
    display: flex;
    align-items: center;
    gap: 8px;
}

.balance-icon {
    color: #f59e0b;
    font-size: 20px;
}

.balance-amount .user-points-display {
    font-size: 24px;
    font-weight: 700;
    color: #10a37f;
}

.balance-unit {
    font-size: 16px;
    color: #047857;
    font-weight: 500;
}

.balance-status {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #059669;
    font-size: 14px;
    font-weight: 500;
}

/* 弹窗底部 */

.modal-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
    text-decoration: none;
}

.btn-cancel {
    padding: 10px 20px;
    border: 2px solid #10a37f;
    border-radius: 25px;
    background: white;
    color: #10a37f;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-cancel:hover {
    background: #10a37f;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(16,163,127,0.3);
}

.btn-confirm {
    padding: 10px 20px;
    border: 2px solid #10a37f;
    border-radius: 25px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(16,163,127,0.2);
}

.btn-confirm:hover:not(:disabled) {
    background: linear-gradient(135deg, #0e8b6b 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16,163,127,0.4);
}

.btn-confirm:disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
    border-color: #e5e7eb;
}

/* 优化后的确认充值按钮 */
.confirm-recharge-btn {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 6px 20px rgba(16,163,127,0.3);
    position: relative;
    overflow: hidden;
}

.confirm-recharge-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.confirm-recharge-btn:hover:not(:disabled):before {
    left: 100%;
}

.confirm-recharge-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.4);
}

.confirm-recharge-btn:disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.confirm-recharge-btn:disabled:before {
    display: none;
}

.confirm-recharge-btn i {
    font-size: 20px;
}

/* 更新弹窗底部样式 */
.points-modal-footer {
    background: #f9fafb;
    padding: 30px;
    display: flex;
    justify-content: center;
    border-top: 1px solid #e5e7eb;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .points-modal-dialog {
        width: 90vw !important;
        max-width: 90vw !important;
        max-height: 95vh;
        margin: 5vw auto !important;
        left: 0 !important;
        right: 0 !important;
        transform: scale(1) !important;
    }
    
    .points-modal-header {
        padding: 20px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .points-modal-body {
        padding: 20px;
    }
    
    .amount-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .amount-card {
        padding: 16px 12px;
    }
    
    .amount-price {
        font-size: 20px;
    }
    
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .points-modal-footer {
        padding: 20px;
        flex-direction: column-reverse;
    }
    
    .modal-btn {
        width: 100%;
        justify-content: center;
    }
    
    .balance-card {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .amount-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .custom-amount-section {
        padding: 16px;
    }
}

/* 历史记录弹窗样式 */
.points-history-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.points-history-modal-overlay.show {
    opacity: 1;
}

.points-history-modal-dialog {
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.points-history-modal-overlay.show .points-history-modal-dialog {
    transform: scale(1);
}

.points-history-modal-content {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.points-history-modal-header {
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    padding: 24px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.points-history-modal-body {
    padding: 30px;
}

/* 点数概览网格 */
.points-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 30px;
}

.points-overview-card {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.points-overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245,158,11,0.2), transparent);
    transition: left 0.6s;
}

.points-overview-card:hover::before {
    left: 100%;
}

.overview-icon {
    width: 56px;
    height: 56px;
    background: rgba(245, 158, 11, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #f59e0b;
    flex-shrink: 0;
}

.overview-content {
    flex: 1;
}

.overview-label {
    font-size: 14px;
    color: #92400e;
    margin-bottom: 8px;
    font-weight: 500;
}

.overview-amount {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.overview-amount .user-points-display {
    font-size: 32px;
    font-weight: 700;
    color: #92400e;
}

.overview-unit {
    font-size: 18px;
    color: #b45309;
    font-weight: 500;
}

.overview-action-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.overview-action-btn:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: scale(1.05);
}

/* 服务定价卡片 */
.service-pricing-card {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 2px solid #10a37f;
    border-radius: 16px;
    padding: 24px;
}

.pricing-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #065f46;
}

.pricing-header i {
    color: #10a37f;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(16, 163, 127, 0.1);
    border-radius: 10px;
    margin-bottom: 8px;
}

.service-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #065f46;
}

.service-name i {
    color: #10a37f;
}

.service-price {
    font-weight: 700;
    color: #10a37f;
    font-size: 16px;
}

/* 历史记录标签页 */
.history-section {
    margin-top: 30px;
}

.history-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid #f3f4f6;
    margin-bottom: 20px;
}

.history-tab {
    background: transparent;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    font-weight: 600;
    color: #6b7280;
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    box-shadow: none;
}

.history-tab:hover {
    background: #f9fafb;
    color: #374151;
    box-shadow: none;
}

.history-tab.active {
    background: #10a37f;
    color: white;
    box-shadow: none;
}

.history-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #10a37f;
}

.history-content {
    position: relative;
    min-height: 300px;
}

.history-tab-content {
    display: none;
}

.history-tab-content.active {
    display: block;
}

.history-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #6b7280;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #e5e7eb;
    border-top: 3px solid #10a37f;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

.points-history-modal-footer {
    background: #f9fafb;
    padding: 24px 30px;
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid #e5e7eb;
}

/* 响应式设计 - 历史记录弹窗 */
@media (max-width: 768px) {
    .points-overview-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .points-overview-card {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .overview-amount .user-points-display {
        font-size: 28px;
    }
    
    .history-tabs {
        flex-direction: column;
        gap: 0;
    }
    
    .history-tab {
        border-radius: 0;
        justify-content: center;
    }
}

/* 旧样式保持兼容 */
.amount-option .amount {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 4px;
}

.amount-option .points {
    font-size: 14px;
    color: #6b7280;
}

.amount-option .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #f59e0b;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: 600;
}

.payment-methods {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.payment-method {
    flex: 1;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.payment-method:hover {
    border-color: #3b82f6;
}

.payment-method.selected {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

.payment-method i {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
}

.payment-method span {
    font-size: 14px;
    font-weight: 500;
}

.current-balance {
    background: #f8fafc;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid #e2e8f0;
}

.balance-display {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

.payment-qr-container {
    background: white;
    padding: 25px;
    border-radius: 16px;
    border: 2px solid #e5e7eb;
    display: inline-block;
    margin: 20px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.payment-qr-code {
    width: 220px;
    height: 220px;
    display: block;
    border-radius: 8px;
}

.qr-error {
    width: 220px;
    height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #fef2f2;
    border: 2px dashed #ef4444;
    border-radius: 8px;
    color: #dc2626;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

.qr-error i {
    font-size: 32px;
    margin-bottom: 12px;
}

.qr-error p {
    margin: 4px 0;
    font-size: 14px;
    line-height: 1.4;
}

/* 支付界面样式 */
.payment-qr-section {
    text-align: center;
    padding: 20px 0;
}

.payment-header {
    margin-bottom: 20px;
}

.payment-order-info {
    margin: 25px 0;
}

.order-info-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    margin: 0 auto;
    max-width: 300px;
}

.order-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e5e7eb;
}

.order-info-item:last-child {
    border-bottom: none;
}

.order-info-item .info-label {
    color: #6b7280;
    font-size: 14px;
    font-weight: 500;
}

.order-info-item .info-value {
    color: #1f2937;
    font-size: 16px;
    font-weight: 600;
}

.order-info-item .order-no {
    font-size: 12px;
    color: #9ca3af;
    font-family: monospace;
}

.payment-status-section {
    margin-top: 25px;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.status-text {
    color: #6b7280;
    font-size: 16px;
    font-weight: 500;
}

.payment-tips {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #d1fae5;
    border-radius: 12px;
    padding: 16px;
    max-width: 350px;
    margin: 0 auto;
}

.payment-tips p {
    margin: 0;
    margin-bottom: 8px;
    color: #10a37f;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-tips p:last-child {
    margin-bottom: 0;
}

.payment-tips i {
    width: 16px;
    text-align: center;
}

/* 支付成功界面样式 */
.payment-success-section {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    margin-bottom: 20px;
}

.success-icon i {
    font-size: 64px;
    color: #10a37f;
    animation: successPulse 1.5s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.success-title {
    font-size: 24px;
    font-weight: 700;
    color: #065f46;
    margin-bottom: 12px;
}

.success-message {
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 30px;
    line-height: 1.5;
}

.success-actions {
    display: flex;
    justify-content: center;
}

.success-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(16,163,127,0.3);
}

.success-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16,163,127,0.4);
}

/* 支付超时界面样式 */
.payment-timeout-section {
    text-align: center;
    padding: 40px 20px;
}

.timeout-icon {
    margin-bottom: 20px;
}

.timeout-icon i {
    font-size: 64px;
    color: #f59e0b;
    animation: timeoutPulse 2s ease-in-out infinite;
}

@keyframes timeoutPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.timeout-title {
    font-size: 24px;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 12px;
}

.timeout-message {
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 30px;
    line-height: 1.5;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.timeout-actions {
    display: flex;
    justify-content: center;
}

.timeout-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}

.timeout-btn:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(245,158,11,0.4);
}

.payment-info {
    background: #f8fafc;
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
}

.payment-status {
    color: #6b7280;
    font-size: 16px;
}

.success-icon, .timeout-icon {
    margin-bottom: 16px;
}

.points-summary {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.points-amount {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 16px 0;
}

.service-pricing {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e5e7eb;
}

.service-item:last-child {
    border-bottom: none;
}

.service-item .price {
    font-weight: 600;
    color: #f59e0b;
}

.history-list {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    padding: 12px 0;
    border-bottom: 1px solid #e5e7eb;
}

.history-item:last-child {
    border-bottom: none;
}

.toast-error {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

/* 模态框样式增强 */
.modal {
    z-index: 1040;
}

.modal-backdrop {
    z-index: 1030;
}

.modal.show {
    display: block !important;
}

.modal-dialog {
    margin: 3rem auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .amount-options {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        flex-direction: column;
    }
    
    .modal-dialog {
        margin: 5vw auto !important;
        width: 90vw !important;
        max-width: 90vw !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
    }
}

/* 课程生成器样式 */
.input-error-message {
    color: #dc2626;
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

.form-input.error {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.file-validation-message {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.file-validation-message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.file-validation-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.processing-animation {
    text-align: center;
    margin-bottom: 20px;
}

.auth-prompt {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.form-step-title {
    font-size: 24px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 25px;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 10px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.file-upload-instructions {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.file-upload-instructions h4 {
    margin: 0 0 10px 0;
    color: #1e293b;
    font-size: 16px;
}

.file-upload-instructions ul {
    margin: 0;
    padding-left: 20px;
    color: #64748b;
}

.file-upload-instructions li {
    margin-bottom: 5px;
}

.file-upload-area {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: #3b82f6;
    background: #eff6ff;
}

.file-upload-icon {
    width: 48px;
    height: 48px;
    color: #94a3b8;
    margin: 0 auto 16px;
}

.file-upload-text {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.file-upload-hint {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

.file-upload-status {
    margin-top: 15px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
}

.file-icon {
    width: 24px;
    height: 24px;
    color: #0369a1;
    flex-shrink: 0;
}

.file-details {
    flex-grow: 1;
}

.file-name {
    font-weight: 600;
    color: #0c4a6e;
    font-size: 14px;
}

.file-size {
    font-size: 12px;
    color: #075985;
}

.remove-file-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    color: #dc2626;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.remove-file-btn:hover {
    color: #991b1b;
    background: rgba(220, 38, 38, 0.1);
}

.remove-file-btn svg {
    width: 16px;
    height: 16px;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

.analyze-submit-btn.secondary {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.analyze-submit-btn.secondary:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
}

.analyze-submit-btn:disabled {
    background: #d1d5db;
    cursor: not-allowed;
    opacity: 0.6;
}

.progress-container {
    margin: 30px 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    text-align: center;
    font-weight: 600;
    color: #1f2937;
    font-size: 16px;
    margin-bottom: 20px;
}

.progress-details {
    background: #f8fafc;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.processing-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
}

.stat-label {
    font-weight: 500;
    color: #64748b;
}

.stat-value {
    font-weight: 700;
    color: #1e293b;
    font-size: 18px;
}

.result-summary {
    text-align: center;
    margin: 30px 0;
}

.success-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.success-icon {
    width: 64px;
    height: 64px;
    color: #059669;
}

.success-message h4 {
    font-size: 24px;
    font-weight: 600;
    color: #065f46;
    margin: 0;
}

.success-message p {
    color: #6b7280;
    font-size: 16px;
    max-width: 500px;
    line-height: 1.6;
    margin: 0;
}

.message {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

.message-success {
    background: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.message-error {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.message-warning {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.message-info {
    background: #dbeafe;
    border: 1px solid #93c5fd;
    color: #1e40af;
}

.message button {
    background: none;
    border: none;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    color: inherit;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .form-step {
        padding: 20px;
        margin: 10px;
    }
    
    .processing-stats {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .analyze-submit-btn {
        width: 100%;
        justify-content: center;
    }
}
.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    box-sizing: border-box;
    z-index: 1000;
}
.navbar img {
    height: 40px;
}
.navbar-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 0 0 auto;
}
.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}
.brand img {
    height: 40px;
}
.brand span {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}
.nav-home-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    color: #374151;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.nav-home-btn:hover {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    border-color: #10a37f;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16,163,127,0.2);
}
.nav-home-btn svg {
    width: 18px;
    height: 18px;
    transition: all 0.3s ease;
}
.nav-home-btn:hover svg {
    transform: scale(1.1);
}
.navbar h1 {
    font-size: 20px;
    color: #222;
    margin: 0;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.navbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 0 0 auto;
    height: 100%;
}
.user-info {
    display: none;
    align-items: center;
    gap: 12px;
    color: #333;
    font-size: 18px;
    white-space: nowrap;
    height: 100%;
    margin-right: 8px;
}
.user-info span {
    color: #333;
    font-weight: 500;
    line-height: 1;
}
.user-info span:first-child {
    color: #6b7280;
    font-weight: 400;
}
.admin-badge {
    background: #dc2626;
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    display: inline-block;
    vertical-align: middle;
}
@keyframes glow {
    from { box-shadow: 0 2px 6px rgba(255,107,107,0.3); }
    to { box-shadow: 0 2px 10px rgba(255,107,107,0.5); }
}
.auth-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
    height: 100%;
}
.auth-btn {
    padding: 10px 20px;
    border: 2px solid #10a37f;
    border-radius: 25px;
    background: white;
    color: #10a37f;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,163,127,0.1), transparent);
    transition: left 0.5s;
}
.auth-btn:hover::before {
    left: 100%;
}
.auth-btn:hover {
    background: #10a37f;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(16,163,127,0.3);
}
.auth-btn.primary {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16,163,127,0.2);
}
.auth-btn.primary:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16,163,127,0.4);
}

/* 主体两栏布局 */
.main-layout {
    margin-left: 300px; /* 为左侧边栏留出空间 */
    margin-top: 80px; /* 为固定导航栏留出空间 */
    min-height: calc(100vh - 160px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: calc(100% - 300px);
    padding: 30px 20px;
}
/* 侧边按钮栏 */
.side-actions {
    display: none;
}
.side-btn {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 16px 0;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(16,163,127,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    width: 240px;
    margin: 0;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: normal;
}
.side-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}
.side-btn:hover::before {
    left: 100%;
}
.side-btn:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.3);
}
.side-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(16,163,127,0.4);
}

/* 卡片区域 */
.container {
    max-width: 1500px;
    min-width: 350px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.1);
    padding: 40px;
    flex: 1 1 0%;
}
h2 {
    color: #222;
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
}
.content {
    display: flex;
    gap: 20px;
}
.left {
    flex: 0.3;
    border-right: 1px solid #e0e0e0;
    padding-right: 20px;
}
.right {
    flex: 0.7;
    padding-left: 20px;
}
p.tip {
    font-size: 13px;
    color: #666;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    padding: 10px 15px;
    border-radius: 8px;
    line-height: 1.6;
    margin-bottom: 20px;
}
label {
    font-weight: 500;
    display: block;
    margin-top: 15px;
}
input, button, textarea, select {
    width: 100%;
    padding: 10px 14px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 14px;
    background-color: #fff;
}
button, .side-btn {
    font-size: 16px;
    font-weight: 600;
    padding: 14px 0;
    margin-top: 20px;
}
button {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 700;
    padding: 16px 0;
    margin-top: 25px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(16,163,127,0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}
button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}
button:hover::before {
    left: 100%;
}
button:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(16,163,127,0.4);
}
button[disabled] {
    background: linear-gradient(135deg, #cccccc 0%, #b3b3b3 100%) !important;
    color: #666666 !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    border: 1px solid #ddd !important;
}
button[disabled]:hover {
    background: linear-gradient(135deg, #cccccc 0%, #b3b3b3 100%) !important;
    color: #666666 !important;
    transform: none !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    cursor: not-allowed !important;
}
button[disabled]::before {
    display: none !important;
}
#downloadLink {
    display: none;
    margin-top: 20px;
    padding: 12px 20px;
    background-color: #333;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
}
#downloadLink:hover {
    background-color: #555;
}
textarea {
    height: 700px;
    resize: vertical;
    white-space: pre-wrap;
    font-size: 16px;
    line-height: 1.6;
}
select {
    background-image: url('data:image/svg+xml;utf8,<svg width="16" height="16" fill="gray" xmlns="http://www.w3.org/2000/svg"><path d="M4 6l4 4 4-4" stroke="gray" stroke-width="2" fill="none" fill-rule="evenodd"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px 16px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    cursor: pointer;
}
select:focus, select:hover {
    border-color: #10a37f;
    box-shadow: 0 2px 8px rgba(16,163,127,0.08);
    background-color: #f8fcfb;
}
select:disabled {
    background-color: #f5f5f5;
    color: #bbb;
    cursor: not-allowed;
    opacity: 0.8;
}
option {
    font-size: 14px;
}
/* 全屏加载遮罩 & 动画 */
/* 已删除旧的loading-overlay相关样式 */

/* 联系方式弹窗和自定义弹窗 */
.modal, .custom-modal {
    display: none;
    position: fixed;
    z-index: 999;
    padding-top: 100px;
    left: 0; top: 0;
    width: 100%; height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0);
    backdrop-filter: blur(0px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.custom-modal.show {
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}
.modal-content {
    background-color: #fff;
    margin: auto;
    padding: 24px;
    border: 1px solid #888;
    width: 400px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    position: relative;
}
.custom-modal-content {
    background-color: #fff;
    margin: auto;
    padding: 24px;
    border: 1px solid #e0e0e0;
    width: 600px;
    border-radius: 12px;
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
    transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
                transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    position: relative;
    will-change: opacity, transform;
    /* text-align: center;  // 注释掉或删掉这行！ */
}

.custom-modal.show .custom-modal-content {
    opacity: 1;
    transform: scale(1) translateY(0);
}
.custom-modal-content h3 {
    font-size: 22px;
    font-weight: bold;
    color: #222;
    margin: 0 0 18px 0;
    text-align: left;
}
.custom-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.custom-modal-title {
    font-size: 20px;
    font-weight: bold;
    color: #222;
    text-align: left;
    margin: 0;
}
.close, .custom-close {
    color: #666;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #e0e0e0;
    line-height: 1;
    padding: 0;
    margin: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 15px;
    right: 15px;
    font-family: Arial, sans-serif;
    user-select: none;
    outline: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    backdrop-filter: blur(4px);
}
.close:hover, .custom-close:hover {
    color: #ffffff;
    background: #dc3545;
    border-color: #dc3545;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(220,53,69,0.4);
}
.close:active, .custom-close:active {
    transform: rotate(90deg) scale(0.95);
    box-shadow: 0 2px 8px rgba(220,53,69,0.4);
    transition: all 0.1s ease;
}
.close:focus, .custom-close:focus {
    box-shadow: 0 0 0 3px rgba(220,53,69,0.2), 0 4px 16px rgba(220,53,69,0.3);
}
.update-log-list {
    text-align: left;
    font-size: 15px;
    margin-top: 10px;
    color: #222;
    line-height: 1.7;
}
.update-log-list ul {
    margin-top: 0;
    padding-left: 24px;
}
.update-log-list li {
    font-size: 16px;
    margin-bottom: 12px;
}
.version-info {
    font-size: 15px;
    color: #10a37f;
    font-weight: bold;
    margin-bottom: 12px;
}
.feedback-textarea {
    width: 100%;
    height: 120px;
    padding: 10px;
    font-size: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
    margin-bottom: 12px;
    resize: vertical;
}
.feedback-submit-btn {
    background: #10a37f;
    color: #fff;
    padding: 8px 22px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}
.feedback-submit-btn:hover {
    background: #0e8b6b;
}
.feedback-content {
    padding: 0;
    text-align: left;
}
.feedback-success {
    color: #13c17c;
    font-size: 14px;
    margin-top: 8px;
}
.feedback-error {
    color: #d03d3d;
    font-size: 14px;
    margin-top: 8px;
}
/* 底部footer */
footer {
    background-color: #ffffff;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    padding: 15px 30px;
    font-size: 13px;
    color: #999;
    margin-top: 30px;
    line-height: 1.6;
}
footer a {
    color: #999;
    text-decoration: none;
    transition: color 0.2s ease;
}
footer a:hover {
    color: #666;
    text-decoration: underline;
}

/* 默认隐藏侧边栏切换按钮，在1200px以下显示 */
.sidebar-toggle {
    display: none;
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .gpt-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 220; /* 确保侧边栏在遮罩层之上，但在按钮之下 */
    }
    
    .gpt-sidebar.sidebar-open {
        transform: translateX(0);
    }
    
    .main-layout {
        margin-left: 0;
        margin-top: 80px; /* 为固定导航栏留出空间 */
        width: 100%;
        padding: 20px;
    }
    
    .sidebar-toggle {
        display: block;
        position: fixed;
        top: 50%; /* 垂直居中 */
        left: 0px; /* 紧贴左边 */
        transform: translateY(-50%);
        z-index: 250; /* 提高z-index确保在所有元素之上 */
        background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
        border: 1px solid #e2e8f0;
        border-left: none; /* 移除左边框，贴合边缘 */
        border-radius: 0 12px 12px 0; /* 只有右侧圆角 */
        padding: 12px 8px 12px 6px; /* 左边距更小 */
        cursor: pointer;
        color: #10a37f;
        box-shadow: 2px 0 8px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
        /* 确保按钮尺寸固定，不会扩展 */
        width: auto;
        max-width: 50px;
        min-width: 36px;
        box-sizing: border-box;
    }
    
    .sidebar-toggle:hover {
        background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
        color: white;
        transform: translateY(-50%) translateX(2px);
        box-shadow: 4px 0 12px rgba(16,163,127,0.2);
    }
    
    /* 箭头动画效果 */
    .sidebar-arrow {
        transition: transform 0.3s ease;
    }
    
    /* 当侧边栏打开时，箭头指向左侧 */
    .sidebar-toggle.sidebar-open .sidebar-arrow {
        transform: rotate(180deg);
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 150; /* 降低z-index，只需要在主内容之上即可 */
        pointer-events: auto;
        transition: opacity 0.3s ease;
        /* 确保遮罩层不会意外覆盖重要元素 */
        backdrop-filter: blur(2px);
    }
    
    .sidebar-overlay.show {
        display: block;
        /* 让遮罩层只覆盖侧边栏右侧区域，完全避开侧边栏 */
        left: 300px;
    }
    
    .navbar-left {
        gap: 12px;
    }
    
    .nav-home-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .nav-home-btn svg {
        width: 16px;
        height: 16px;
    }
}

/* 桌面端中等屏幕优化 (1000px-1200px) */
@media (max-width: 1200px) and (min-width: 1000px) {
    .sidebar-toggle {
        /* 在桌面端中等屏幕上稍微调整按钮大小 */
        padding: 10px 6px 10px 4px;
    }
    
    .main-layout {
        padding: 25px; /* 比移动端稍大的内边距 */
    }
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    .content {
        flex-direction: column;
    }
    
    .left, .right {
        border: none;
        padding: 0;
    }
    
    textarea {
        height: 300px;
    }
    
    .navbar {
        padding: 12px 16px;
        min-height: 60px;
        align-items: center;
    }
    
    .navbar-right {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: nowrap;
        overflow: hidden;
    }
    
    /* 侧边栏移动端优化 */
    .gpt-sidebar {
        padding: 8px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .sidebar-section {
        padding: 12px 8px;
    }
    
    .sidebar-block {
        padding: 12px;
        margin-bottom: 8px;
        min-height: 44px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .block-header {
        margin-bottom: 6px;
        gap: 8px;
    }
    
    .block-description {
        font-size: 14px;
        line-height: 1.4;
    }
    
    /* 累计分析次数相关样式已移除 */
    
    .navbar h1 {
        font-size: 16px;
    }
    
    .navbar-left {
        gap: 12px;
        flex: 0 0 auto; /* 隐藏LOGO后不需要扩展 */
        min-width: 0;
    }
    
    .nav-home-btn span {
        display: none;
    }
    
    .nav-home-btn {
        padding: 8px 12px;
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
        border-radius: 8px;
    }
    
    .brand img {
        height: 36px;
        max-width: 120px;
        object-fit: contain;
    }
    
    /* 分析页面移动端适配 */
    .analyze-content {
        display: block !important;
        gap: 0;
    }
    
    .analyze-form-section {
        position: static !important;
        top: auto !important;
        margin-bottom: 30px;
    }
    
    /* 确保移动端上下排列，避免输入区域覆盖 */
    .analyze-content {
        display: block !important;
        gap: 0 !important;
    }
    
    .analyze-result-section {
        position: static !important;
        top: auto !important;
        z-index: 1 !important;
    }
    
    /* 确保表单和结果区域不交叠 */
    .form-card,
    .result-card {
        position: static !important;
        top: auto !important;
        transform: none !important;
        margin-bottom: 20px;
    }
    
    /* 移动端滚动优化 */
    .main-layout {
        overflow-x: hidden;
        overflow-y: auto;
    }
    
    /* 确保移动端页面内容不被导航栏遮挡 */
    body {
        padding-top: 60px; /* 导航栏高度 */
    }
    
    /* 修复侧边栏切换按钮在移动端的位置 */
    .sidebar-toggle {
        top: 60px !important; /* 跟随导航栏高度 */
        transform: none !important;
    }
    
    /* 侧边栏位置调整 */
    .gpt-sidebar {
        top: 60px !important;
    }
    
    /* 主内容区域距离顶部调整 */
    .main-layout {
        margin-top: 20px !important;
    }
    
    /* 通用模态窗口移动端修复 */
    .custom-modal-content,
    .auth-modal-content {
        width: 90vw !important;
        max-width: 90vw !important;
        margin: 5vw auto !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
        box-sizing: border-box !important;
    }
    
    .form-card {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .result-card {
        padding: 20px;
        min-height: auto;
    }
    
    /* 减少大尺寸padding */
    .hero-section,
    .features-section,
    .team-section,
    .analyze-hero-section {
        padding: 30px 0 !important;
    }
    
    .hero-content,
    .analyze-hero-content {
        padding: 20px;
    }
    
    /* 表单布局优化 */
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    /* 响应式网格优化 */
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    
    /* 触摸友好的交互元素 */
    .sidebar-block,
    .auth-btn,
    .analyze-submit-btn,
    button {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* 移动端链接和按钮间距 */
    .nav-user-links {
        gap: 15px;
    }
    
    .auth-buttons {
        gap: 6px;
        flex-wrap: nowrap;
    }
    
    .auth-btn {
        padding: 8px 12px !important;
        font-size: 13px !important;
        border-radius: 8px !important;
        min-height: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        white-space: nowrap !important;
        border-width: 1px !important;
    }
    
    .auth-btn.primary {
        padding: 8px 12px !important;
    }
    
    /* 移动端导航栏布局优化 - 隐藏非必要元素 */
    .navbar-left .nav-home-btn span {
        display: none;
    }
    
    .nav-activity-btn span {
        display: none;
    }
    
    /* 移动端隐藏品牌LOGO */
    .brand {
        display: none !important;
    }
    
    /* 移动端隐藏"免费领取点数"图标 */
    .nav-activity-wrapper {
        display: none !important;
    }
    
    .admin-tools-btn span {
        display: none;
    }
    
    .points-label {
        display: none;
    }
    
    .user-info span {
        display: none; /* 隐藏所有文本，包括"欢迎，"和用户名 */
    }
    
    /* 确保navbar-right不溢出，隐藏LOGO后有更多空间 */
    .navbar-right {
        max-width: calc(100vw - 100px); /* 隐藏LOGO后减少限制 */
        overflow: hidden;
        flex: 1;
        justify-content: flex-end;
    }
    
    /* 品牌logo在移动端缩小 */
    .brand img {
        height: 28px !important;
        max-width: 100px !important;
    }
    
    /* 移动端活动按钮样式 */
    .nav-activity-wrapper {
        margin-right: 6px;
    }
    
    .nav-activity-btn {
        padding: 8px 12px !important;
        font-size: 14px !important;
        min-height: 44px !important;
        min-width: 44px !important;
        border-radius: 8px;
    }
    
    .nav-activity-btn span {
        display: none; /* 小屏幕隐藏免费领取点数文字 */
    }
    
    .nav-activity-btn i {
        margin-right: 0;
        font-size: 14px;
    }
    
    /* 优化输入框在移动端的表现 */
    .form-input:focus,
    .form-select:focus {
        outline: 2px solid #10a37f;
        outline-offset: 2px;
    }
}

/* 小屏幕移动设备优化 */
@media (max-width: 480px) {
    .main-layout {
        padding: 15px;
    }
    
    .container {
        padding: 15px;
    }
    
    /* 进一步优化分析页面 */
    .form-card,
    .result-card {
        padding: 15px;
        border-radius: 12px;
    }
    
    /* 导航栏更紧凑 */
    .navbar {
        padding: 8px 10px;
        height: 50px;
    }
    
    .brand img {
        height: 28px;
    }
    
    .nav-home-btn {
        padding: 4px 6px;
        font-size: 12px;
    }
    
    /* 侧边栏切换按钮位置调整 */
    .sidebar-toggle {
        top: 50% !important;
        left: 0px !important;
        transform: translateY(-50%);
        padding: 10px 6px 10px 4px;
    }
    
    /* 模态框全屏优化 */
    .custom-modal-content {
        width: 100% !important;
        height: 100% !important;
        border-radius: 0 !important;
        margin: 0 !important;
        max-height: 100vh !important;
    }
    
    .custom-modal-header {
        padding: 15px;
    }
    
    .policy-content {
        padding: 15px;
    }
    
    /* 表单元素优化 */
    .form-input,
    .form-select {
        font-size: 16px; /* 防止iOS缩放 */
        padding: 12px;
    }
    
    .analyze-submit-btn {
        padding: 12px 20px;
        font-size: 16px;
    }
    
    /* 字体大小优化 */
    .hero-title,
    .analyze-hero-title {
        font-size: 24px !important;
    }
    
    /* 网格布局优化 */
    .amount-options,
    .points-overview-grid,
    .team-stats {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    /* 极小屏幕导航栏进一步压缩 */
    .navbar {
        padding: 8px 12px !important;
    }
    
    .navbar-left {
        gap: 6px !important;
    }
    
    .navbar-right {
        gap: 4px !important;
        max-width: calc(100vw - 80px) !important; /* 隐藏LOGO后进一步减少限制 */
    }
    
    .auth-buttons {
        gap: 4px !important;
    }
    
    .auth-btn {
        padding: 6px 8px !important;
        font-size: 12px !important;
        min-width: 40px !important;
    }
    
    .brand img {
        height: 24px !important;
        max-width: 80px !important;
    }
    
    .nav-home-btn {
        padding: 6px !important;
        min-width: 40px !important;
    }
    
    /* 极小屏幕下额外优化 */
    
    .nav-points-wrapper {
        max-width: 80px !important;
        overflow: hidden !important;
    }
    
    .points-info {
        min-width: 30px !important;
    }
    
    .points-value {
        font-size: 11px !important;
    }
    
    .hero-subtitle,
    .analyze-hero-subtitle {
        font-size: 16px !important;
    }
    
    .feature-title {
        font-size: 18px !important;
    }
    
    /* 时间线页面移动端优化 */
    .timeline-container {
        margin: 0 -8px;
        border-radius: 8px;
    }
    
    /* 论坛页面移动端优化 */
    .forum-container {
        padding: 15px;
    }
    
    .post-card {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    /* 其他页面容器优化 */
    .page-container {
        padding: 15px;
    }
}
.today-count-info {
    margin-top: 20px;
    font-size: 15px;
    color: #13795b;
    background: #eaf7f2;
    border-radius: 6px;
    padding: 8px 0;
    width: 240px;
    text-align: center;
    font-weight: 500;
    letter-spacing: 1px;
}
@media (max-width: 1200px) {
    .today-count-info {
        width: 160px;
        font-size: 13px;
    }
}

/* 登录注册模态窗口样式 */
.auth-modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}
.auth-modal-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8fcfb 100%);
    margin: 5% auto;
    padding: 40px;
    border: none;
    width: 420px;
    max-width: 90%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    animation: slideIn 0.4s ease;
}
.auth-modal h2 {
    text-align: center;
    margin: 0 0 30px 0;
    color: #2c3e50;
    font-size: 26px;
    font-weight: 700;
    position: relative;
}
.auth-modal h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #10a37f, #0e8b6b);
    border-radius: 2px;
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.auth-form input {
    padding: 16px 20px;
    border: 2px solid #e8f5e8;
    border-radius: 12px;
    font-size: 16px;
    background: #fafbfc;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}
.auth-form input:focus {
    outline: none;
    border-color: #10a37f;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(16,163,127,0.1), inset 0 2px 4px rgba(0,0,0,0.05);
    transform: translateY(-1px);
}
.auth-form input::placeholder {
    color: #a0a8b0;
    font-weight: 500;
}
.auth-form button {
    padding: 16px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(16,163,127,0.3);
}
.auth-form button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}
.auth-form button:hover::before {
    left: 100%;
}
.auth-form button:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(16,163,127,0.4);
}
.auth-form button:disabled {
    background: linear-gradient(135deg, #ccc 0%, #bbb 100%);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.auth-switch {
    text-align: center;
    margin-top: 25px;
    color: #666;
    font-size: 15px;
}
.auth-switch a {
    color: #10a37f;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}
.auth-switch a:hover {
    text-decoration: underline;
    color: #0e8b6b;
}
.auth-message {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    animation: slideDown 0.3s ease;
}
@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.auth-message.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 2px solid #c3e6cb;
}
.auth-message.error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 2px solid #f5c6cb;
}
.verification-step {
    display: none;
}

/* 旧的logout-btn和user-info-btn样式已删除，现在统一使用nav-user-link样式 */

/* 剩余分析次数显示框样式 */
.remaining-analyses {
    margin-top: 20px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
    border: 2px solid #10a37f;
    border-radius: 12px;
    text-align: center;
    font-size: 13px;
    color: #0d7754;
    font-weight: 600;
    position: relative;
    box-shadow: 0 4px 12px rgba(16,163,127,0.1);
    transition: all 0.3s ease;
}
.remaining-analyses:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16,163,127,0.15);
}
.remaining-analyses.warning {
    background: linear-gradient(135deg, #fff3cd 0%, #fef8e0 100%);
    border-color: #ffc107;
    color: #856404;
    box-shadow: 0 4px 12px rgba(255,193,7,0.2);
}
.remaining-analyses.danger {
    background: linear-gradient(135deg, #f8d7da 0%, #fce4e4 100%);
    border-color: #dc3545;
    color: #721c24;
    box-shadow: 0 4px 12px rgba(220,53,69,0.2);
}
.remaining-analyses #remainingCount,
.remaining-analyses .count-total {
    font-size: 15px;
    font-weight: 700;
    color: inherit;
}

/* 重置声明样式 */
.reset-notice {
    font-size: 10px;
    color: #888;
    margin-top: 3px;
    font-weight: 400;
    opacity: 0.8;
}

/* 密码提示样式 */
.password-hint {
    margin-top: 5px;
    margin-bottom: 15px;
}
.password-hint small {
    color: #666;
    font-size: 12px;
    display: block;
    text-align: center;
}

/* 验证码提示样式 */
.verification-notice {
    margin-bottom: 15px;
    text-align: center;
}

/* 验证步骤按钮容器 */
.verification-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}
.verification-actions button {
    flex: 1;
    margin: 0;
}

/* 按钮加载动画 */
.button-loader {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: button-spin 1s ease-in-out infinite;
    margin-left: 5px;
}

@keyframes button-spin {
    to { transform: rotate(360deg); }
}

/* 重新发送按钮状态 */
#resendBtn:disabled {
    background: #6c757d !important;
    cursor: not-allowed;
    opacity: 0.6;
}

#resendBtn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* 注册按钮状态 */
#registerSubmitBtn:disabled {
    background: #6c757d !important;
    cursor: not-allowed;
    opacity: 0.6;
}

#registerSubmitBtn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* 导航栏活动按钮样式 */
.nav-activity-wrapper {
    display: flex;
    align-items: center;
    margin-right: 15px;
}

.nav-activity-btn {
    color: #10a37f !important;
    background: linear-gradient(135deg, rgba(16, 163, 127, 0.1), rgba(16, 163, 127, 0.05)) !important;
    border: 1px solid rgba(16, 163, 127, 0.3) !important;
    position: relative;
    gap: 6px;
    padding: 6px 10px !important;
    font-size: 14px !important;
    min-height: 32px !important;
    font-weight: 500 !important;
}

.nav-activity-btn:hover {
    background: linear-gradient(135deg, rgba(16, 163, 127, 0.15), rgba(16, 163, 127, 0.1)) !important;
    color: #0d7754 !important;
    border-color: rgba(16, 163, 127, 0.5) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(16, 163, 127, 0.2);
}

.nav-activity-btn i {
    font-size: 12px;
    margin-right: 4px;
}

/* 导航栏用户链接样式 - 类GPT简约风格 */
.nav-user-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
}
.nav-user-link {
    color: #6b7280;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    position: relative;
    cursor: pointer;
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    box-sizing: border-box;
}
.nav-user-link:hover {
    background: #f3f4f6;
    color: #374151;
    border-color: #e5e7eb;
}
.nav-user-link.danger {
    color: #6b7280;
}
.nav-user-link.danger:hover {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}
.nav-user-link:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

/* GPT风格的左侧边栏 */
.gpt-sidebar {
    position: fixed;
    left: 0;
    top: 80px; /* 导航栏高度 */
    bottom: 0;
    width: 300px;
    background: #f7f7f8;
    border-right: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    padding: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-section {
    padding: 16px;
    border-bottom: 1px solid #e5e7eb;
}

.sidebar-section:last-child {
    border-bottom: none;
    margin-top: auto; /* 推到底部 */
}

.sidebar-title {
    font-size: 11px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding: 0 4px;
}

.sidebar-block {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.sidebar-block:last-child {
    margin-bottom: 0;
}

.sidebar-block:hover {
    border-color: #d1d5db;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.sidebar-block.active {
    border-color: #3b82f6;
    background: #eff6ff;
}

.block-header {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    gap: 10px;
}

.block-icon {
    width: 20px;
    height: 20px;
    color: #6b7280;
    flex-shrink: 0;
}

.block-title {
    font-size: 14px;
    font-weight: 600;
    color: #111827;
    line-height: 1.2;
}

.block-description {
    font-size: 12px;
    color: #6b7280;
    line-height: 1.4;
    margin-top: 4px;
}

/* 累计分析次数相关样式已移除 */

/* 底部footer样式 */
.enhanced-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ecf0f1;
    margin-top: 50px;
    font-size: 14px;
    line-height: 1.6;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.footer-container {
    width: 100%;
    margin: 0;
    padding: 30px 20px 15px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 20px;
}

.footer-section h4 {
    color: #3498db;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: #3498db;
    border-radius: 2px;
}

.footer-logo {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-bottom: 15px;
}

.footer-logo img {
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
}

.footer-description {
    color: #bdc3c7;
    margin-bottom: 20px;
    line-height: 1.7;
    text-align: center;
}

.footer-contact {
    text-align: center;
}

.footer-contact p {
    color: #bdc3c7;
    margin: 6px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-contact i::before {
    content: '📍';
    margin-right: 5px;
}

.footer-contact .icon-location::before {
    content: '🌍';
}

.footer-contact .icon-address::before {
    content: '📍';
}

.footer-contact .icon-email::before {
    content: '📧';
}

.footer-contact a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: #5dade2;
    text-decoration: underline;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #3498db;
    font-size: 10px;
    transition: transform 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
    transform: translateX(5px);
}

.footer-links a:hover::before {
    transform: translateX(3px);
}

.qr-code-container {
    text-align: center;
    background: rgba(255,255,255,0.95);
    padding: 15px;
    border-radius: 12px;
    border: 1px solid rgba(52,152,219,0.2);
}

.footer-qr {
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    object-fit: contain;
}

.qr-subtitle {
    font-size: 12px;
    color: #95a5a6 !important;
    font-style: italic;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #3498db, transparent);
    margin: 20px 0;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-legal {
    flex: 1;
    text-align: center;
}

.copyright p {
    margin: 5px 0;
    color: #bdc3c7;
    font-size: 13px;
}

.copyright a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.copyright a:hover {
    color: #5dade2;
    text-decoration: underline;
}

.footer-policies {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    align-items: center;
    justify-content: center;
}

.footer-policies a {
    color: #95a5a6;
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
    padding: 2px 4px;
}

.footer-policies a:hover {
    color: #3498db;
}

.footer-policies .separator {
    color: #7f8c8d;
    margin: 0 5px;
    font-size: 12px;
}

.footer-tech {
    text-align: center;
    flex-shrink: 0;
}

.tech-info {
    color: #95a5a6;
    font-size: 12px;
    margin: 5px 0;
    font-style: italic;
}

.last-updated {
    color: #7f8c8d;
    font-size: 11px;
    margin: 5px 0;
}

/* 政策内容样式 */
.policy-content {
    text-align: left;
    max-height: 70vh;
    min-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.policy-content h4 {
    color: #2c3e50;
    font-size: 16px;
    font-weight: 600;
    margin: 20px 0 10px 0;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 5px;
}

.policy-content p {
    color: #555;
    line-height: 1.6;
    margin: 10px 0;
}

.policy-content ul {
    padding-left: 20px;
    margin: 10px 0;
}

.policy-content li {
    color: #555;
    margin: 5px 0;
    line-height: 1.5;
}

.policy-update {
    text-align: center;
    font-style: italic;
    color: #3498db;
    border-top: 1px solid #ecf0f1;
    padding-top: 15px;
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-policies {
        justify-content: center;
    }
    
    .footer-qr {
        max-width: 400px;
        height: auto;
    }
    
    .footer-container {
        padding: 25px 15px 12px;
    }
}

@media (max-width: 480px) {
    .footer-policies {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-policies .separator {
        display: none;
    }
    
    .footer-qr {
        max-width: 300px;
        height: auto;
    }
}

/* 主页内容样式 */
.home-content {
    padding: 0;
    min-height: auto;
    display: block;
    text-align: left;
}

/* Hero区域 */
.hero-section {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 50%, #0c7a5e 100%);
    color: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M10 10h10v10H10zM30 10h10v10H30zM50 10h10v10H50zM10 30h10v10H10zM30 30h10v10H30zM50 30h10v10H50zM10 50h10v10H10zM30 50h10v10H30zM50 50h10v10H50z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-img {
    max-width: 280px;
    height: auto;
    filter: brightness(1.1) contrast(1.05);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.hero-logo-img:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 35px rgba(0,0,0,0.25);
}

@media (max-width: 768px) {
    .hero-logo-img {
        max-width: 220px;
    }
}

.hero-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: 15px;
    font-weight: 500;
}

.hero-description {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 35px;
    line-height: 1.6;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border: 2px solid #10a37f;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16,163,127,0.2);
}

.hero-cta:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    border-color: #0e8b6b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.3);
}

.hero-cta svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.hero-cta:hover svg {
    transform: translateX(3px);
}

/* CTA视频组合区域 */
.cta-video-section {
    margin-bottom: 40px;
    padding: 40px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
}

.cta-video-content {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
}

.cta-text {
    margin-bottom: 10px;
}

.cta-title {
    font-size: 32px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
    line-height: 1.2;
}

.cta-description {
    font-size: 18px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.cta-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-container {
    width: 100%;
    max-width: 500px;
    background: #ffffff;
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.video-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.demo-video {
    width: 100%;
    height: auto;
    border-radius: 12px;
    background: #f8fafc;
    object-fit: cover;
    display: block;
}

/* 防止视频加载时的黑色背景 */
.demo-video:not([src]) {
    background: #f8fafc;
    min-height: 200px;
}

.demo-video::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #f8fafc;
    z-index: -1;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .cta-video-section {
        padding: 30px 0;
    }
    
    .cta-video-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .cta-left {
        text-align: center;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-description {
        font-size: 16px;
    }
    

    
    .video-container {
        max-width: 100%;
        padding: 8px;
    }
    
    .demo-video {
        border-radius: 8px;
    }
}

/* 功能特色区域 */
.features-section {
    margin-bottom: 40px;
}

.features-section .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.feature-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 30px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,163,127,0.05), transparent);
    transition: left 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    border-color: #10a37f;
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(16,163,127,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.feature-description {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* 团队背景区域 */
.team-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    position: relative;
}

.team-section::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 50%;
    opacity: 0.05;
}

.team-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.team-badge {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.team-title {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.team-description {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 25px;
}

.team-stats {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #10a37f;
}

.stat-label {
    font-size: 14px;
    color: #6b7280;
    font-weight: 500;
}

/* 行动号召区域 */
.cta-section {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16,163,127,0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-description {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 25px;
    line-height: 1.6;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16,163,127,0.3);
}

.cta-button:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.4);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 25px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .team-section {
        padding: 30px 25px;
    }
    
    .team-stats {
        justify-content: center;
        gap: 20px;
    }
    
    .cta-section {
        padding: 30px 25px;
    }
    
    .features-section .features-grid {
        gap: 15px;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
    
    .feature-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .feature-description {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 15px;
    }
    
    .feature-icon svg {
        width: 25px;
        height: 25px;
    }
}

@media (max-width: 480px) {
    .features-section .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 25px 20px;
    }
    
    .feature-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .feature-description {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }
    
    .feature-icon svg {
        width: 30px;
        height: 30px;
    }
}

/* 时间线页面样式 */
.timeline-content {
    padding: 0;
    min-height: auto;
    display: block;
    text-align: left;
}

.coming-soon-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.coming-soon-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16,163,127,0.05) 0%, transparent 70%);
    animation: gentle-pulse 6s ease-in-out infinite;
}

@keyframes gentle-pulse {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.5; }
    50% { transform: scale(1.1) rotate(180deg); opacity: 0.8; }
}

.coming-soon-icon {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.coming-soon-svg {
    width: 80px;
    height: 80px;
    color: #10a37f;
    animation: clock-tick 2s ease-in-out infinite;
}

@keyframes clock-tick {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    75% { transform: rotate(-15deg); }
}

.coming-soon-title {
    font-size: 32px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.coming-soon-description {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 30px;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.coming-soon-message {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    padding: 20px 30px;
    border-radius: 50px;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
    box-shadow: 0 8px 25px rgba(16,163,127,0.3);
    animation: gentle-glow 3s ease-in-out infinite;
}

@keyframes gentle-glow {
    0%, 100% { box-shadow: 0 8px 25px rgba(16,163,127,0.3); }
    50% { box-shadow: 0 12px 35px rgba(16,163,127,0.5); }
}

.coming-soon-message h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.coming-soon-features {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    z-index: 2;
    max-width: 400px;
}

.coming-soon-features h3 {
    color: #1f2937;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.coming-soon-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.coming-soon-features li {
    color: #4b5563;
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 14px;
    line-height: 1.5;
}

.coming-soon-features li:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(107,114,128,0.3);
}

.back-button:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107,114,128,0.4);
}

.back-button svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.back-button:hover svg {
    transform: translateX(-3px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .coming-soon-section {
        padding: 40px 25px;
        min-height: 400px;
    }
    
    .coming-soon-title {
        font-size: 26px;
    }
    
    .coming-soon-description {
        font-size: 16px;
    }
    
    .coming-soon-svg {
        width: 60px;
        height: 60px;
    }
}

/* 分析页面样式 */

/* Hero区域 */
.analyze-hero-section {
    text-align: center;
    padding: 40px 0 60px 0;
    background: linear-gradient(135deg, #f8fcfb 0%, #f0f9f6 100%);
    border-radius: 16px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.analyze-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(16,163,127,0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(16,163,127,0.03) 0%, transparent 50%);
}

.analyze-hero-content {
    position: relative;
    z-index: 1;
}

.analyze-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 20px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(16,163,127,0.2);
}

.analyze-hero-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.analyze-hero-title {
    font-size: 32px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 16px 0;
    line-height: 1.2;
}

.analyze-hero-subtitle {
    font-size: 18px;
    color: #10a37f;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.analyze-hero-description {
    font-size: 16px;
    color: #6b7280;
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* 主要分析区域 */
.analyze-main-section {
    margin-bottom: 40px;
}

.analyze-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

/* 表单区域 */
.analyze-form-section {
    position: sticky;
    top: 100px;
}

.form-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #f1f5f9;
}

.form-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #f1f5f9;
}

.form-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 16px;
    margin-bottom: 16px;
}

.form-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.form-title {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 8px 0;
}

.form-description {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

/* 使用提示 */
.usage-tip {
    background: linear-gradient(135deg, #fef7f0 0%, #fef3ec 100%);
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 32px;
    display: flex;
    gap: 16px;
}

.tip-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #ea580c;
}

.tip-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: #ea580c;
    margin: 0 0 8px 0;
}

.tip-content p {
    font-size: 14px;
    color: #9a3412;
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.tip-content p:last-child {
    margin-bottom: 0;
}

/* 示例链接样式 */
.example-link {
    color: #10a37f;
    text-decoration: none;
    font-weight: 600;
    margin-left: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(16, 163, 127, 0.1);
    border: 1px solid rgba(16, 163, 127, 0.2);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 13px;
}

.example-link:hover {
    background: #10a37f;
    color: white;
    border-color: #10a37f;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(16, 163, 127, 0.3);
}

.example-link:active {
    transform: translateY(0);
}

/* 提示词突出显示样式 */
.prompt-highlight {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 12px 16px;
    display: block;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    line-height: 1.5;
    color: #475569;
    margin: 8px 0;
    position: relative;
    border-left: 3px solid #10a37f;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* 表单样式 */
.analyze-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
}

.label-icon {
    width: 18px;
    height: 18px;
    color: #10a37f;
    flex-shrink: 0;
}

.form-input, .form-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 14px;
    background-color: #fff;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: #10a37f;
    box-shadow: 0 0 0 3px rgba(16,163,127,0.1);
    background-color: #f8fcfb;
}

.form-input::placeholder {
    color: #9ca3af;
}

.file-input {
    padding: 12px 16px;
    cursor: pointer;
}

.file-input::-webkit-file-upload-button {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    margin-right: 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
}

/* 文件验证消息样式 */
.file-validation-message {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.file-validation-message.error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.file-validation-message.success {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

/* 分析权限卡片 */
.analysis-privilege-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.privilege-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.privilege-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.privilege-label {
    font-size: 14px;
    color: #0c4a6e;
    font-weight: 500;
}

.privilege-type {
    font-size: 16px;
    font-weight: 600;
    color: #0369a1;
}

.privilege-purchase {
    margin-top: 8px;
}

.purchase-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.purchase-btn {
    flex: 1;
    min-width: 150px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.purchase-btn .btn-text {
    font-weight: 600;
    font-size: 14px;
}

.purchase-btn .btn-price {
    font-weight: 400;
    font-size: 12px;
    opacity: 0.9;
}

.purchase-btn.single-pay {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.purchase-btn.single-pay:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.purchase-btn.three-times-pay {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.purchase-btn.three-times-pay:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.purchase-btn.permanent-pay {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.purchase-btn.permanent-pay:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.discount-tag {
    font-size: 11px;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.purchase-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

@media (max-width: 768px) {
    .purchase-options {
        flex-direction: column;
    }
    
    .purchase-btn {
        min-width: unset;
        flex: unset;
    }
}

/* ===== 定制服务页面样式 ===== */
/* 服务包展示区域 */
.service-packages-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.packages-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.packages-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #10a37f, #059669);
    border-radius: 2px;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.package-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.package-card.recommended {
    border-color: #10a37f;
    transform: scale(1.05);
}

.package-card.recommended::before {
    content: '推荐';
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, #10a37f, #059669);
    color: white;
    padding: 6px 40px;
    font-size: 12px;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: 0 2px 8px rgba(16, 163, 127, 0.3);
}

.package-header {
    padding: 32px 32px 24px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    text-align: center;
}

.package-card.recommended .package-header {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

.package-badge {
    display: inline-block;
    padding: 6px 16px;
    background: #e2e8f0;
    color: #475569;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.recommended-badge {
    background: linear-gradient(135deg, #10a37f, #059669);
    color: white;
}

.package-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
    line-height: 1.2;
}

.package-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 8px;
}

.price-currency {
    font-size: 20px;
    font-weight: 600;
    color: #64748b;
    margin-right: 4px;
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: #1e293b;
    line-height: 1;
}

.price-period {
    font-size: 18px;
    font-weight: 600;
    color: #64748b;
    margin-left: 4px;
}

.package-content {
    padding: 32px;
}

.package-support {
    background: #f8fafc;
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 24px;
    text-align: center;
}

.support-label {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.support-text {
    font-size: 16px;
    color: #1e293b;
    font-weight: 600;
    margin-left: 8px;
}

.package-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 15px;
    line-height: 1.5;
    color: #475569;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-text {
    flex: 1;
    text-align: left;
    padding-right: 16px;
}

.package-feature-icon {
    width: 20px;
    height: 20px;
    color: #10a37f;
    flex-shrink: 0;
}

.package-delivery {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 16px;
    border-radius: 12px;
    text-align: center;
}

.delivery-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.delivery-label {
    font-size: 14px;
    color: #92400e;
    font-weight: 500;
}

.delivery-time {
    font-size: 16px;
    color: #92400e;
    font-weight: 700;
}

.delivery-urgent {
    font-size: 12px;
    color: #92400e;
    background: rgba(146, 64, 14, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 500;
}

/* 问题对比区域 */
.comparison-section {
    padding: 60px 0;
    background: white;
}

.comparison-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.problems-section,
.advantages-section {
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.problems-section {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fecaca;
}

.advantages-section {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #a7f3d0;
}

.problems-title,
.advantages-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.problems-title {
    color: #dc2626;
}

.advantages-title {
    color: #059669;
}

.problems-icon,
.advantages-icon {
    width: 28px;
    height: 28px;
}

.problems-list,
.advantages-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.problem-item,
.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.problem-item:last-child,
.advantage-item:last-child {
    border-bottom: none;
}

.problem-icon,
.advantage-icon {
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.problem-content,
.advantage-content {
    font-size: 15px;
    line-height: 1.6;
    color: #374151;
}

.advantages-intro {
    font-size: 16px;
    line-height: 1.6;
    color: #374151;
    margin-bottom: 24px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    border-left: 4px solid #10a37f;
}

/* 联系咨询区域 */
.contact-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.contact-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.contact-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.contact-icon {
    width: 32px;
    height: 32px;
    color: #10a37f;
}

.contact-description {
    font-size: 16px;
    line-height: 1.6;
    color: #64748b;
    margin-bottom: 32px;
}

.contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.contact-btn svg {
    width: 20px;
    height: 20px;
}

.contact-btn.primary {
    background: linear-gradient(135deg, #10a37f, #059669);
    color: white;
}

.contact-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 163, 127, 0.3);
}

.contact-btn.secondary {
    background: white;
    color: #10a37f;
    border-color: #10a37f;
}

.contact-btn.secondary:hover {
    background: #f0fdf4;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 163, 127, 0.15);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 16px;
    }
    
    .package-card.recommended {
        transform: none;
    }
    
    .comparison-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 16px;
    }
    
    .problems-section,
    .advantages-section {
        padding: 24px;
    }
    
    .contact-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .packages-title {
        font-size: 28px;
    }
    
    .package-title {
        font-size: 20px;
    }
    
    .price-amount {
        font-size: 40px;
    }
}

.analyze-form {
}

/* 提交按钮 */
.analyze-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    border: none;
    border-radius: 16px;
    padding: 18px 32px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(16,163,127,0.3);
    position: relative;
    overflow: hidden;
    margin-top: 8px;
}

/* 套餐联系按钮区域 */
.packages-contact-section {
    text-align: center;
    margin-top: 48px;
    padding: 32px 20px;
}

.packages-contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #10a37f, #059669);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(16, 163, 127, 0.3);
    margin-bottom: 16px;
    width: auto;
    max-width: 500px;
}

.packages-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 163, 127, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

.packages-contact-btn svg {
    width: 22px;
    height: 22px;
}

.packages-contact-text {
    font-size: 14px;
    color: #64748b;
    margin: 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

/* 主页核心功能区域图标 - 使用更具特异性的选择器 */
.features-section .feature-card .feature-icon {
    width: 80px !important;
    height: 80px !important;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(16,163,127,0.15);
}

.features-section .feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(16,163,127,0.25);
}

.features-section .feature-card .feature-icon svg {
    width: 40px !important;
    height: 40px !important;
    color: white;
}

/* 分析页面装饰性图标样式 */
.feature-bullet {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
}

.feature-bullet svg {
    width: 14px;
    height: 14px;
    color: white;
}

.waiting-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #0ea5e9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.waiting-icon svg {
    width: 24px;
    height: 24px;
    color: #0ea5e9;
}

.success-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 2px solid #10a37f;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 32px auto 20px;
}

.success-icon svg {
    width: 24px;
    height: 24px;
    color: #10a37f;
}

.result-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border: 2px solid #9ca3af;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 32px auto 20px;
}

.result-icon svg {
    width: 24px;
    height: 24px;
    color: #6b7280;
}

.summary-title svg,
.comment-title svg {
    width: 20px;
    height: 20px;
    color: #6b7280;
    margin-right: 8px;
}

.download-icon {
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

.tip-icon {
    width: 24px;
    height: 24px;
    color: #ea580c;
    flex-shrink: 0;
}

.label-icon {
    width: 18px;
    height: 18px;
    color: #10a37f;
    flex-shrink: 0;
}

.btn-icon {
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

.spinner-center svg {
    width: 24px;
    height: 24px;
    color: #10a37f;
}

/* 时间线和课程生成器页面图标样式 */
.coming-soon-icon {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.features-title-icon {
    width: 24px;
    height: 24px;
    color: #10a37f;
    margin-right: 12px;
}

.feature-card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-card-icon svg {
    width: 20px;
    height: 20px;
    color: white;
}

/* 分析结果区域完整样式 */
.analyze-result-section {
    position: relative;
}

.result-card {
    background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%);
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    border: 1px solid rgba(16,163,127,0.1);
    min-height: 650px;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #10a37f 0%, #0e8b6b 50%, #059669 100%);
    border-radius: 20px 20px 0 0;
}

.result-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(16,163,127,0.1);
    position: relative;
}

.result-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #10a37f, #059669);
    border-radius: 1px;
}

.result-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 12px 0;
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-description {
    font-size: 16px;
    color: #64748b;
    margin: 0;
    font-weight: 500;
}

.result-content {
    position: relative;
}

/* 等待状态样式 - 现代卡片风格 */
.result-waiting {
    text-align: center;
    padding: 60px 40px;
}

.waiting-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 16px 0;
    position: relative;
}

.waiting-description {
    font-size: 16px;
    color: #64748b;
    margin: 0 0 40px 0;
    line-height: 1.7;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.features-preview {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid rgba(16,163,127,0.2);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    position: relative;
    overflow: hidden;
}

.features-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #10a37f, #059669);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    display: grid;
    gap: 20px;
}

.feature-list-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: rgba(255,255,255,0.7);
    border-radius: 12px;
    border: 1px solid rgba(16,163,127,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-list-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,163,127,0.05), transparent);
    transition: left 0.6s ease;
}

.feature-list-item:hover::before {
    left: 100%;
}

.feature-list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.15);
    border-color: rgba(16,163,127,0.3);
}

.feature-text {
    flex: 1;
    font-size: 15px;
    color: #1e293b;
    line-height: 1.6;
    margin-left: 16px;
    font-weight: 500;
}

/* 加载状态样式 - 现代动画 */
.result-loading {
    text-align: center;
    padding: 40px;
}

.result-loading .loading-spinner {
    position: relative;
    margin: 0 auto 32px;
    width: 100px;
    height: 100px;
    /* 重置通用spinner样式，避免动画冲突 */
    border: none;
    animation: none;
}

.result-loading .spinner-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100px;
    border: 6px solid rgba(16,163,127,0.1);
    border-top: 6px solid #10a37f;
    border-radius: 50%;
    animation: modernSpin 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
    box-shadow: 0 4px 20px rgba(16,163,127,0.2);
}

@keyframes modernSpin {
    0% { 
        transform: rotate(0deg) scale(1); 
        border-top-color: #10a37f;
    }
    25% { 
        transform: rotate(90deg) scale(1.05); 
        border-top-color: #059669;
    }
    50% { 
        transform: rotate(180deg) scale(1); 
        border-top-color: #0e8b6b;
    }
    75% { 
        transform: rotate(270deg) scale(1.05); 
        border-top-color: #047857;
    }
    100% { 
        transform: rotate(360deg) scale(1); 
        border-top-color: #10a37f;
    }
}

.result-loading .spinner-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    border: 3px solid rgba(16,163,127,0.1);
}

.result-loading .loading-title {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 32px 0;
    background: linear-gradient(135deg, #1e293b 0%, #10a37f 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-loading .loading-steps {
    display: flex;
    justify-content: space-between;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    padding: 0 20px;
}

.result-loading .loading-steps::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50px;
    right: 50px;
    height: 3px;
    background: linear-gradient(90deg, rgba(16,163,127,0.2) 0%, rgba(16,163,127,0.1) 100%);
    border-radius: 2px;
    z-index: 1;
}

.result-loading .step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
    max-width: 80px;
}

.result-loading .step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.result-loading .step.active .step-number {
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    transform: scale(1.1);
    border-color: rgba(255,255,255,0.3);
    box-shadow: 0 4px 16px rgba(16,163,127,0.4);
    animation: loadingPulse 2s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { 
        box-shadow: 0 4px 16px rgba(16,163,127,0.4); 
    }
    50% { 
        box-shadow: 0 6px 24px rgba(16,163,127,0.6); 
    }
}

.result-loading .step-text {
    font-size: 12px;
    color: #64748b;
    text-align: center;
    line-height: 1.4;
    font-weight: 500;
    transition: all 0.3s ease;
}

.result-loading .step.active .step-text {
    color: #10a37f;
    font-weight: 600;
    transform: translateY(-2px);
}

/* 队列状态指示器样式 */
.queue-status-indicator {
    display: none;
    align-items: center;
    gap: 16px;
    padding: 20px;
    margin: 20px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fcd34d 100%);
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    animation: queuePulse 2s ease-in-out infinite;
}

.queue-icon {
    width: 24px;
    height: 24px;
    color: #d97706;
    flex-shrink: 0;
}

.queue-icon svg {
    width: 100%;
    height: 100%;
    animation: rotate 2s linear infinite;
}

.queue-info {
    flex: 1;
}

.queue-position {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 4px;
}

.queue-hint {
    display: block;
    font-size: 14px;
    color: #a16207;
    opacity: 0.8;
}

@keyframes queuePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(245, 158, 11, 0);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 完成状态样式 - 优雅卡片 */
.result-completed {
    padding: 40px;
}

/* 错误状态样式 */
.result-error {
    padding: 40px;
    text-align: center;
}

.result-success-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 24px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-radius: 16px;
    border: 1px solid rgba(16,163,127,0.2);
    position: relative;
    overflow: hidden;
}

.result-success-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #10a37f, #059669);
}

.success-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.success-subtitle {
    font-size: 16px;
    color: #059669;
    margin: 0;
    font-weight: 500;
}

.user-info-summary,
.analysis-comment {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid rgba(148,163,184,0.2);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.user-info-summary:hover,
.analysis-comment:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-color: rgba(16,163,127,0.3);
}

.summary-title,
.comment-title {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(16,163,127,0.1);
}

.summary-content,
.comment-content {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    font-weight: 500;
}

/* 下载区域样式 - 现代按钮 */
.download-section {
    text-align: center;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid rgba(16,163,127,0.1);
}

.result-actions {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 32px;
    background: linear-gradient(135deg, #1e293b 0%, #374151 100%);
    color: white;
    text-decoration: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(30,41,59,0.3);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    width: 100%;
    max-width: none;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30,41,59,0.4);
}

.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.download-btn:disabled::before {
    display: none;
}

/* ===== 服务选择标签页样式 ===== */
.service-selection-section {
    margin-bottom: 40px;
    padding: 0 20px;
}

.service-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    background: #f8fafc;
    border-radius: 16px;
    padding: 8px;
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.service-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: transparent;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.service-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,163,127,0.1), transparent);
    transition: left 0.5s ease;
}

.service-tab:hover::before {
    left: 100%;
}

.service-tab:hover {
    color: #10a37f;
    background: rgba(16,163,127,0.05);
}

.service-tab.active {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(16,163,127,0.3);
    transform: translateY(-2px);
}

.service-tab.active:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5e 100%);
    transform: translateY(-2px);
}

.service-tab svg {
    width: 20px;
    height: 20px;
    transition: all 0.3s ease;
}

.service-tab.active svg {
    transform: scale(1.1);
}

/* ===== 申请学校服务表格样式 ===== */
.service-table-container {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 32px;
}

.service-table-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(16,163,127,0.1);
}

.service-table-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    background: linear-gradient(135deg, #1e293b 0%, #10a37f 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.service-table thead {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
}

.service-table th {
    padding: 20px 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: white;
    border: none;
    position: relative;
}

.service-table th:first-child {
    border-top-left-radius: 12px;
}

.service-table th:last-child {
    border-top-right-radius: 12px;
    text-align: center;
}

.service-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.service-table tbody tr:hover {
    background: linear-gradient(135deg, #f8fcfb 0%, #f0f9f6 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(16,163,127,0.1);
}

.service-table tbody tr:last-child {
    border-bottom: none;
}

.service-table td {
    padding: 20px 24px;
    font-size: 15px;
    color: #475569;
    border: none;
    font-weight: 500;
    line-height: 1.6;
}

.price-cell {
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #10a37f;
    position: relative;
}

.price-cell::before {
    content: '¥';
    font-size: 14px;
    font-weight: 600;
    margin-right: 2px;
    opacity: 0.8;
}

.contact-cell {
    text-align: center;
    font-weight: 600;
    color: #ea580c;
    background: linear-gradient(135deg, #fef7f0 0%, #fef3ec 100%);
    border-radius: 8px;
    margin: 0 8px;
    padding: 16px 20px !important;
    border: 1px solid #fed7aa;
    position: relative;
    overflow: hidden;
}

.contact-cell::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(234,88,12,0.1), transparent);
    transition: left 0.5s ease;
}

.service-table tbody tr:hover .contact-cell::before {
    left: 100%;
}

/* ===== 补充说明区域样式 ===== */
.service-notes {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.service-notes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0ea5e9, #0284c7);
}

.note-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.7);
    border-radius: 12px;
    border: 1px solid rgba(14,165,233,0.2);
    transition: all 0.3s ease;
}

.note-item:last-child {
    margin-bottom: 0;
}

.note-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(14,165,233,0.15);
    border-color: rgba(14,165,233,0.3);
}

.note-icon {
    width: 24px;
    height: 24px;
    color: #0ea5e9;
    flex-shrink: 0;
    margin-top: 2px;
}

.note-item span {
    font-size: 15px;
    color: #1e293b;
    line-height: 1.6;
    font-weight: 500;
}

.note-item strong {
    color: #0ea5e9;
    font-weight: 700;
}

/* 响应式设计优化 */
@media (max-width: 768px) {
    .service-tabs {
        flex-direction: column;
        gap: 8px;
        padding: 6px;
        max-width: 100%;
        margin: 0 16px;
    }
    
    .service-tab {
        padding: 16px 20px;
        font-size: 15px;
        white-space: normal;
        text-align: center;
    }
    
    .service-tab span {
        text-align: center;
        line-height: 1.3;
    }
    
    .service-table-container {
        padding: 20px;
        margin: 0 16px 24px;
    }
    
    .service-table th,
    .service-table td {
        padding: 16px 12px;
        font-size: 14px;
    }
    
    .service-table th:last-child,
    .price-cell,
    .contact-cell {
        text-align: center;
    }
    
    .service-notes {
        margin: 0 16px 24px;
        padding: 20px;
    }
    
    .note-item {
        padding: 12px;
        gap: 10px;
    }
    
    .note-item span {
        font-size: 14px;
    }
}

/* ===== 全包服务简介区域样式 ===== */
.service-intro {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #bbf7d0;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.service-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #10a37f, #059669);
}

.intro-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(16,163,127,0.15);
}

.intro-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 12px 0;
    background: linear-gradient(135deg, #1e293b 0%, #10a37f 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.intro-header p {
    font-size: 16px;
    color: #374151;
    margin: 0;
    font-weight: 500;
    line-height: 1.6;
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.intro-feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.8);
    border-radius: 12px;
    border: 1px solid rgba(16,163,127,0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.intro-feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,163,127,0.08), transparent);
    transition: left 0.6s ease;
}

.intro-feature-item:hover::before {
    left: 100%;
}

.intro-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16,163,127,0.2);
    border-color: rgba(16,163,127,0.4);
    background: rgba(255,255,255,0.95);
}

.intro-icon {
    width: 28px;
    height: 28px;
    color: #10a37f;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.intro-feature-item:hover .intro-icon {
    transform: scale(1.1);
    color: #059669;
}

.intro-feature-item span {
    font-size: 15px;
    color: #1e293b;
    line-height: 1.5;
    font-weight: 500;
}

.intro-feature-item strong {
    color: #10a37f;
    font-weight: 700;
}

/* 响应式设计扩展 */
@media (max-width: 768px) {
    .service-intro {
        margin: 0 16px 24px;
        padding: 24px;
    }
    
    .intro-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .intro-feature-item {
        padding: 16px;
        gap: 12px;
    }
    
    .intro-icon {
        width: 24px;
        height: 24px;
    }
    
    .intro-feature-item span {
        font-size: 14px;
    }
    
    .intro-header h3 {
        font-size: 20px;
    }
    
    .intro-header p {
        font-size: 15px;
    }
}

/* ===== 论坛样式 ===== */
.forum-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 32px 24px;
}

.forum-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid #e5e7eb;
}

.forum-title-section h1 {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
    background: linear-gradient(135deg, #1e293b 0%, #059669 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.forum-description {
    font-size: 16px;
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
}

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

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #059669 0%, #10a37f 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.4);
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #e5e7eb;
    transform: translateY(-1px);
}

/* 帖子列表 */
.posts-section {
    margin-bottom: 40px;
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.post-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #059669, #10a37f);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #d1d5db;
}

.post-card:hover::before {
    opacity: 1;
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.post-title-section {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.post-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: #059669;
}

.pin-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.post-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.action-btn {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: #f3f4f6;
    color: #374151;
}

.pin-btn:hover {
    background: #fef3c7;
    color: #92400e;
}

.pin-btn.pinned {
    color: #92400e;
    background: #fef3c7;
}

.pin-btn.pinned:hover {
    background: #fde68a;
    color: #78350f;
}

.delete-btn:hover {
    background: #fee2e2;
    color: #dc2626;
}

.post-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #6b7280;
    flex-wrap: wrap;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.post-preview {
    color: #374151;
    line-height: 1.6;
    margin-bottom: 16px;
    font-size: 15px;
}

.post-footer {
    display: flex;
    gap: 16px;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #f3f4f6;
}

.like-btn, .reply-btn, .view-replies-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: #6b7280;
    background: white;
    min-width: 50px;
    white-space: nowrap;
}

.like-btn:hover, .reply-btn:hover, .view-replies-btn:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    color: #374151;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.like-btn.liked {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

.like-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.like-btn:disabled:hover {
    transform: none;
    background: white;
    border-color: #e5e7eb;
    color: #6b7280;
    box-shadow: none;
}

/* 加载状态 */
.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #6b7280;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top: 3px solid #059669;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

/* 下载按钮旋转动画 */
.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.load-more-section, .no-more-data {
    text-align: center;
    padding: 32px 20px;
}

.no-posts, .no-more-data {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
    font-size: 16px;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 0;
    margin-bottom: 24px;
}

.modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #1e293b;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #6b7280;
    padding: 4px;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #374151;
}

.modal-body {
    padding: 0 24px;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 24px;
    border-top: 1px solid #e5e7eb;
    margin-top: 24px;
}

.modal-footer .btn-primary,
.modal-footer .btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* 表单样式 */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    resize: vertical;
}

.form-group textarea {
    height: 200px;
    max-height: 400px;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #059669;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-help {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #6b7280;
}

/* 底部样式 */
.footer {
    background: #1f2937;
    color: white;
    margin-top: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 32px;
}

.footer-section h4 {
    margin: 0 0 16px 0;
    font-size: 18px;
    font-weight: 600;
}

.footer-section p {
    margin: 0 0 8px 0;
    color: #d1d5db;
    line-height: 1.6;
}

.footer-section .qr-code-container p {
    margin: 8px 0;
    color: #2c3e50 !important;
    font-weight: 500;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding: 24px;
    text-align: center;
    color: #9ca3af;
}

.qr-code {
    width: 120px;
    height: 120px;
    border: 2px solid #374151;
    border-radius: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .forum-content {
        padding: 24px 16px;
    }
    
    .forum-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .forum-title-section h1 {
        font-size: 24px;
    }
    
    .post-card {
        padding: 20px;
    }
    
    .post-meta {
        gap: 12px;
        font-size: 13px;
    }
    
    .post-footer {
        gap: 12px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header, .modal-body, .modal-footer {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 32px 16px;
    }
}

@media (max-width: 480px) {
    .forum-content {
        padding: 16px 12px;
    }
    
    .post-card {
        padding: 16px;
    }
    
    .post-title {
        font-size: 16px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .modal-content {
        width: 100%;
        height: 100%;
        border-radius: 0;
        max-height: 100vh;
    }
}

/* 回复功能样式 */
.reply-form-section, .replies-section {
    margin-top: 15px;
    border-top: 1px solid #f1f5f9;
}

.reply-form-section {
    background: #fafbfc;
    border-radius: 8px;
    padding: 15px;
}

.replies-section {
    background: #f8fafc;
    border-radius: 8px;
    padding: 15px;
}

.reply-form {
    margin-bottom: 20px;
}

.reply-form textarea {
    width: 100%;
    height: 120px;
    max-height: 200px;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    font-family: inherit;
    margin-bottom: 10px;
}

.reply-form textarea:focus {
    outline: none;
    border-color: #10a37f;
    box-shadow: 0 0 0 3px rgba(16,163,127,0.1);
}

.reply-form textarea::placeholder {
    color: #94a3b8;
}

.reply-form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.reply-form-actions .btn-cancel,
.reply-form-actions .btn-submit {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reply-form-actions .btn-cancel {
    background: #f1f5f9;
    color: #64748b;
}

.reply-form-actions .btn-cancel:hover {
    background: #e2e8f0;
    color: #475569;
}

.reply-form-actions .btn-submit {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
}

.reply-form-actions .btn-submit:hover {
    background: linear-gradient(135deg, #0e8b6b 0%, #0c7a5d 100%);
    transform: translateY(-1px);
}

.replies-list {
    margin-top: 15px;
}

.replies-placeholder {
    color: #94a3b8;
    font-style: italic;
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 6px;
    border: 1px dashed #e2e8f0;
}

.reply-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.reply-item:last-child {
    margin-bottom: 0;
}

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 12px;
    color: #64748b;
}

.reply-author {
    font-weight: 600;
    color: #374151;
}

.author-badge {
    display: inline-block;
    padding: 2px 6px;
    margin-left: 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-badge {
    background: linear-gradient(135deg, #10a37f 0%, #0e8b6b 100%);
    color: white;
    box-shadow: 0 1px 3px rgba(16, 163, 127, 0.3);
}

.reply-content {
    font-size: 14px;
    line-height: 1.5;
    color: #374151;
    margin-bottom: 8px;
}

.reply-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.reply-time {
    color: #64748b;
    flex-shrink: 0;
}

.reply-delete-btn {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 28px;
    flex-shrink: 0;
}

.reply-delete-btn:hover {
    background: #fef2f2;
    color: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

.reply-delete-btn svg {
    width: 14px;
    height: 14px;
}

.reply-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 6px;
}

.reply-like-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 5px 10px;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: #6b7280;
    background: white;
    min-width: 42px;
    white-space: nowrap;
}

.reply-like-btn:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    color: #374151;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.reply-like-btn.liked {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

.reply-like-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reply-like-btn:disabled:hover {
    background: white;
    border-color: #e5e7eb;
    color: #6b7280;
    transform: none;
    box-shadow: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .reply-form-section, .replies-section {
        padding: 12px;
        margin-top: 12px;
    }
    
    .reply-form textarea {
        height: 50px;
        max-height: 100px;
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .reply-form-actions {
        flex-direction: column;
    }
    
    .reply-form-actions .btn-cancel,
    .reply-form-actions .btn-submit {
        width: 100%;
        padding: 10px;
    }
}

/* 课程生成器实时日志样式 */
.real-time-logs {
    margin: 24px auto;
    max-width: 600px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #f8f9fa;
    border-bottom: 1px solid #e5e7eb;
}

.logs-title {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}

.logs-indicator {
    color: #10a37f;
    font-size: 12px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.logs-content {
    max-height: 300px;
    overflow-y: auto;
    padding: 8px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    background: #fafafa;
}

.log-entry {
    padding: 4px 8px;
    margin: 2px 0;
    border-radius: 4px;
    color: #374151;
    background: white;
    border-left: 3px solid #10a37f;
    animation: logFadeIn 0.3s ease-in;
}

.log-entry.new {
    background: #ecfdf5;
}

@keyframes logFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 滚动条样式 */
.logs-content::-webkit-scrollbar {
    width: 6px;
}

.logs-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.logs-content::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.logs-content::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 成功结果内容居中 */
.success-content {
    text-align: center;
    margin: 20px 0;
}

.success-title {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 600;
    color: #059669;
}

.success-description {
    margin: 0;
    color: #6b7280;
    font-size: 16px;
    line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .real-time-logs {
        margin: 16px 8px;
        max-width: none;
    }
    
    .logs-content {
        max-height: 200px;
        font-size: 11px;
        padding: 6px;
    }
    
    .log-entry {
        padding: 3px 6px;
        font-size: 11px;
    }
}

/* 用户信息网格样式 */
.user-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.user-info-item {
    background: #f9fafb;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.user-info-item:hover {
    background: #f3f4f6;
    border-color: #10a37f;
    box-shadow: 0 2px 8px rgba(16,163,127,0.1);
}

.info-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 8px;
}

.info-icon {
    width: 16px;
    height: 16px;
    color: #10a37f;
}

.info-value {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    word-break: break-all;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-active {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border: 1px solid #10b981;
}

.status-pending {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border: 1px solid #f59e0b;
}

.status-insufficient {
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
    color: #991b1b;
    border: 1px solid #ef4444;
}

/* 点数提示区域样式 */
.points-cost-info {
    margin-bottom: 16px;
    text-align: center;
}

.points-cost-text {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    transition: all 0.2s ease;
}

.points-cost-text.sufficient {
    color: #166534;
}

.points-cost-text.insufficient {
    color: #dc2626;
}

.points-cost-text.admin {
    color: #0369a1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .user-info-item {
        padding: 14px;
    }
    
    .info-label {
        font-size: 13px;
    }
    
    .info-value {
        font-size: 15px;
    }
    
    .points-cost-text {
        font-size: 13px;
    }
    
    .policy-content {
        max-height: 65vh;
        min-height: 300px;
    }
}

@media (max-width: 480px) {
    .policy-content {
        max-height: 60vh;
        min-height: 250px;
    }
    
    /* 移动端模态窗口动画优化 */
    .custom-modal {
        padding-top: 60px;
    }
    
    .custom-modal-content {
        transform: scale(0.95) translateY(-10px);
        transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        width: 95vw;
        margin: 0 auto;
    }
    
    .custom-modal.show .custom-modal-content {
        transform: scale(1) translateY(0);
    }
}

/* ===== 增强的分析进度步骤样式 ===== */
.enhanced-loading-steps {
    display: flex;
    justify-content: space-between;
    max-width: 600px;
    margin: 32px auto;
    position: relative;
    padding: 0 20px;
}

.enhanced-loading-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 60px;
    right: 60px;
    height: 3px;
    background: linear-gradient(90deg, rgba(16,163,127,0.2) 0%, rgba(16,163,127,0.1) 100%);
    border-radius: 2px;
    z-index: 1;
}

.enhanced-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
    max-width: 120px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.enhanced-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid transparent;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.enhanced-step.active .enhanced-step-number {
    background: linear-gradient(135deg, #10a37f 0%, #059669 100%);
    color: white;
    transform: scale(1.15);
    border-color: rgba(255,255,255,0.3);
    box-shadow: 0 6px 20px rgba(16,163,127,0.4);
    animation: enhancedStepPulse 2s ease-in-out infinite;
}

.enhanced-step.completed .enhanced-step-number {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: transparent;
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(5,150,105,0.3);
}

.enhanced-step.completed .enhanced-step-number::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    font-weight: 900;
    color: white;
    animation: checkmarkScale 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes enhancedStepPulse {
    0%, 100% { 
        box-shadow: 0 6px 20px rgba(16,163,127,0.4);
        transform: scale(1.15);
    }
    50% { 
        box-shadow: 0 8px 28px rgba(16,163,127,0.6);
        transform: scale(1.2);
    }
}

@keyframes checkmarkScale {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

.enhanced-step-content {
    text-align: center;
    width: 100%;
}

.enhanced-step-text {
    font-size: 14px;
    color: #64748b;
    text-align: center;
    line-height: 1.4;
    font-weight: 600;
    margin-bottom: 12px;
    transition: all 0.3s ease;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enhanced-step.active .enhanced-step-text {
    color: #10a37f;
    font-weight: 700;
    transform: translateY(-3px);
}

.enhanced-step.completed .enhanced-step-text {
    color: #059669;
    font-weight: 700;
}

.enhanced-step-progress {
    width: 100%;
    height: 6px;
    background: #f1f5f9;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.enhanced-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #10a37f, #059669);
    border-radius: 3px;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.enhanced-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: progressShimmer 2s ease-in-out infinite;
    transform: translateX(-100%);
}

@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.enhanced-step-percent {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    transition: all 0.3s ease;
}

.enhanced-step.active .enhanced-step-percent {
    color: #10a37f;
}

.enhanced-step.completed .enhanced-step-percent {
    color: #059669;
}

.enhanced-step-details {
    font-size: 12px;
    color: #94a3b8;
    font-style: italic;
    min-height: 16px;
    margin-top: 4px;
    opacity: 0;
    transition: all 0.3s ease;
}

.enhanced-step.active .enhanced-step-details {
    opacity: 1;
    color: #6b7280;
}

/* 估算时间显示 */
.estimated-time-display {
    text-align: center;
    margin: 20px 0;
    padding: 16px;
    background: linear-gradient(135deg, #fef7f0 0%, #fef3ec 100%);
    border: 1px solid #fed7aa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.time-label {
    font-size: 14px;
    color: #92400e;
    font-weight: 600;
    margin-bottom: 8px;
}

.time-value {
    font-size: 18px;
    font-weight: 700;
    color: #ea580c;
    font-family: 'Courier New', monospace;
}


/* 响应式设计 */
@media (max-width: 768px) {
    .enhanced-loading-steps {
        flex-direction: column;
        align-items: center;
        gap: 24px;
        max-width: 320px;
    }
    
    .enhanced-loading-steps::before {
        display: none;
    }
    
    .enhanced-step {
        max-width: 280px;
        width: 100%;
    }
    
    .enhanced-step-content {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 16px;
        align-items: center;
        text-align: left;
    }
    
    .enhanced-step-number {
        grid-row: 1 / 3;
        margin-bottom: 0;
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
    
    .enhanced-step-text {
        justify-content: flex-start;
        margin-bottom: 8px;
        min-height: auto;
        font-size: 16px;
    }
    
    .enhanced-step-progress {
        grid-column: 2;
        margin-bottom: 4px;
    }
    
    .enhanced-step-percent,
    .enhanced-step-details {
        grid-column: 2;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .enhanced-loading-steps {
        max-width: 300px;
        padding: 0 10px;
    }
    
    .enhanced-step-content {
        gap: 12px;
    }
    
    .enhanced-step-number {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .enhanced-step-text {
        font-size: 14px;
    }
}