/* src/css/overlay.css */
/* 引导层样式 */

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.guide-box {
    background: linear-gradient(145deg, #1e3c72, #2a5298);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 90%;
    width: 450px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(20px);
    transition: transform 0.5s ease;
}

.overlay.active .guide-box {
    transform: translateY(0);
}

.guide-icon {
    font-size: 4rem;
    color: #ff6b6b;
    margin-bottom: 1.5rem;
    animation: pulse-icon 2s infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.guide-title {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.guide-text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.browser-icons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin: 2rem 0;
}

.browser-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.browser-icon i {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #3498db, #2ecc71);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.browser-icon span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.guide-btn {
    background: linear-gradient(90deg, #ff6b6b, #ffa502);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
    transition: all 0.3s ease;
}

.guide-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.6);
}