.bottom-bar {
    position: fixed;
    bottom: 2vw;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 5vw;
    padding: 0.625vw 0.729vw;
    width: 46.875vw;
    height: 4.167vw;
    justify-content: space-between;
    z-index: 100;
    backdrop-filter: blur(15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.bottom-bar:hover {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background-color: rgba(255, 255, 255, 0.95);
}

.bottom-bar-app {
    display: flex;
    align-items: center;
    gap: 1vw;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.bottom-bar-app:hover {
    transform: scale(1.05);
}

.bottom-bar-app img {
    width: 2.917vw;
    height: 2.917vw;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.bottom-bar-app:hover img {
    transform: rotate(10deg) scale(1.1);
}

.bottom-bar-app span {
    color: var(--secondary-color);
    font-size: 1.458vw;
    font-weight: bold;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-bar-app:hover span {
    color: var(--primary-color);
}

.bottom-bar-button {
    width: 12.186vw;
    height: 2.917vw;
    background-image: linear-gradient(270deg, #fc8d56 10%, #ff6101);
    color: #FFFFFF;
    border: none;
    border-radius: 1.458vw;
    font-size: 1.042vw;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1vw;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.bottom-bar-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: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-bar-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 97, 1, 0.4);
    background-image: linear-gradient(270deg, #ffaa7a 10%, #ff7a1a);
}

.bottom-bar-button:hover::before {
    left: 100%;
}

.bottom-bar-button:active {
    transform: translateY(0) scale(1.02);
}

.bottom-bar-button .arrow {
    width: 0.573vw;
    height: 0.998vw;
    background-image: url('https://mid-cdn.ytrwl.top/images/foca/mid/icon-right.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    transform: none;
    margin-top: 0.25vw;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-bar-button:hover .arrow {
    transform: translateX(5px);
}

@media (max-width: 1080px) {
    .bottom-bar {
        bottom: 3vw;
        border-radius: 10vw;
        padding: 1.8vw 2.5vw;
        width: 92vw;
        height: 14vw;
    }
    
    .bottom-bar-app {
        gap: 2.5vw;
    }
    
    .bottom-bar-app img {
        width: 10vw;
        height: 10vw;
    }
    
    .bottom-bar-app span {
        font-size: 4vw;
    }
    
    .bottom-bar-button {
        width: 35vw;
        height: 10vw;
        border-radius: 5vw;
        font-size: 3.4vw;
        gap: 2vw;
    }
    
    .bottom-bar-button .arrow {
        width: 2vw;
        height: 3.4vw;
        margin-top: 0.6vw;
    }
    
    /* 移动端禁用 hover 上浮，避免触屏点完后卡住的状态 */
    .bottom-bar:hover {
        transform: translateX(-50%);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        background-color: rgba(255, 255, 255, 0.9);
    }
    
    .bottom-bar-app:hover {
        transform: none;
    }
    
    .bottom-bar-app:hover img {
        transform: none;
    }
    
    .bottom-bar-button:hover {
        transform: none;
        box-shadow: none;
        background-image: linear-gradient(270deg, #fc8d56 10%, #ff6101);
    }
    
    .bottom-bar-button:hover .arrow {
        transform: none;
    }
}