.tk685-marquee-container {
    width: 100%;
    background: linear-gradient(135deg, #4158D0 0%, #C850C0 46%, #FFCC70 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.2);
    max-width: 1200px;
    margin: 2rem auto;
}

.tk685-header {
    display: flex;
    align-items: center;
    height: 70px;
    background: rgba(0, 0, 0, 0.25);
}

.tk685-brand-section {
    flex-shrink: 0;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-right: 2px solid rgba(255, 255, 255, 0.3);
    min-width: 150px;
}

.tk685-icon-pulse {
    width: 32px;
    height: 32px;
    background: #FFD700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-right: 12px;
    animation: tk685pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

@keyframes tk685pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 30px rgba(255, 215, 0, 0.9);
    }
}

.tk685-brand-text {
    font-size: 22px;
    font-weight: 800;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.tk685-scroll-area {
    flex: 1;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.tk685-marquee-track {
    display: flex;
    align-items: center;
    height: 100%;
    animation: tk685scroll 30s linear infinite;
}

.tk685-marquee-track:hover {
    animation-play-state: paused;
}

@keyframes tk685scroll {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-50%);
    }
}

.tk685-notices {
    display: flex;
    align-items: center;
    white-space: nowrap;
    padding: 0;
    margin: 0;
    list-style: none;
}

.tk685-notice-item {
    padding: 0 60px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tk685-notice-item:hover {
    color: #FFD700;
    transform: scale(1.05);
}

.tk685-highlight {
    color: #FFD700;
    font-weight: 800;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
    animation: tk685glow 2s ease-in-out infinite;
}

@keyframes tk685glow {
    0%, 100% {
        text-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
    }
    50% {
        text-shadow: 0 0 25px rgba(255, 215, 0, 1), 0 0 35px rgba(255, 215, 0, 0.6);
    }
}

.tk685-action-button {
    flex-shrink: 0;
    width: 70px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-left: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tk685-action-button:hover {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    transform: scale(1.05);
}

.tk685-download-icon {
    width: 36px;
    height: 36px;
    background: #ffffff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.tk685-action-button:hover .tk685-download-icon {
    transform: rotate(360deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .tk685-header {
        height: 60px;
    }
    .tk685-brand-section {
        padding: 0 12px;
        min-width: 100px;
    }
    .tk685-brand-text {
        font-size: 18px;
    }
    .tk685-icon-pulse {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }
    .tk685-action-button {
        width: 60px;
    }
    .tk685-notice-item {
        padding: 0 40px;
        font-size: 14px;
    }
}