.main-container {
    max-width: 1600px;
    margin: 20px auto 0;
    padding: 0 20px;
    display: flex;
    gap: 30px;
    box-sizing: border-box;
}

.content-area {
    flex: 1;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(255, 182, 153, 0.15);
    min-width: 0;
    border: 1px solid rgba(255, 182, 153, 0.1);
}

.welcome-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

.feature-list {
    margin: 30px 0;
}

.feature-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 245, 240, 0.9));
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(255, 182, 153, 0.1);
    border: 1px solid rgba(255, 182, 153, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
}

.feature-item h3 {
    color: #2c3e50;
    margin: 0 0 10px 0;
}

.feature-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.download-section {
    text-align: center;
    margin-top: 40px;
}

.download-section .download-btn {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #ff8a6b 0%, #ff6f40 50%, #ff8a6b 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 138, 107, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.download-section .download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 138, 107, 0.6);
    background: linear-gradient(135deg, #ff7a5b 0%, #ff5f30 50%, #ff7a5b 100%);
}

.download-section .download-btn:active {
    transform: translateY(-1px);
}

.sidebar {
    width: 350px;
    flex-shrink: 0;
}

.ticket-window {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(255, 182, 153, 0.15);
    padding: 25px;
    border: 1px solid rgba(255, 182, 153, 0.1);
}

.ticket-window h2 {
    color: #2c3e50;
    margin: 0 0 20px;
    text-align: center;
    font-size: 1.5rem;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 182, 153, 0.2);
}

.ticket-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ticket-row {
    padding: 12px;
    border-radius: 10px;
    background: rgba(255, 245, 240, 0.6);
    border: 1px solid rgba(255, 182, 153, 0.1);
    transition: transform 0.3s ease;
}

.ticket-row:hover {
    transform: translateY(-2px);
    background: rgba(255, 245, 240, 0.8);
}

.ticket-label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.ticket-value {
    display: block;
    color: #666;
    font-size: 1rem;
    padding: 5px 0;
}

/* ===== 移动端适配 ===== */
@media (max-width: 992px) {
    .main-container {
        flex-direction: column;
        gap: 20px;
    }

    .sidebar {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .main-container {
        padding: 0 15px;
        margin-top: 15px;
        gap: 15px;
    }

    .content-area {
        padding: 20px;
    }

    .welcome-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    .feature-item {
        padding: 18px;
    }

    .feature-item h3 {
        font-size: 1.1rem;
    }

    .feature-item p {
        font-size: 0.95rem;
    }

    .download-section .download-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .ticket-window {
        padding: 18px;
    }
}

@media (max-width: 480px) {
    .content-area {
        padding: 15px;
        border-radius: 10px;
    }

    .welcome-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .feature-item {
        padding: 14px;
        margin-bottom: 12px;
    }

    .feature-item h3 {
        font-size: 1rem;
    }

    .feature-item p {
        font-size: 0.85rem;
    }

    .download-section {
        margin-top: 25px;
    }

    .download-section .download-btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .ticket-window h2 {
        font-size: 1.2rem;
    }

    .ticket-row {
        padding: 10px;
    }
}