#banner {
    background-image: url('/skin/images/ai/banner.png');
    background-size: cover;
    background-position: center;
    min-height: 30rem;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

    #banner .logo {
        width: 6rem;
        animation: pulse 2s infinite;
        border-radius: 6rem;
    }


    #banner .text-container > h1 {
        font-size: 7.6rem;
        font-weight: 600;
        line-height: 1.4;
        margin-top: 1.5rem;
        letter-spacing: 1.5rem;
        background: linear-gradient(120deg, #ffffff,#ffffff, rgba(255, 255,222),#ffffff,#ffffff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    #banner .text-container > p {
        font-size: 2.5rem;
        font-weight: 600;
        line-height: 1.4;
        background: linear-gradient(10deg, rgba(255, 255, 120),#ffffff, rgba(255, 255, 120),#ffffff,rgba(255, 255, 120));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }


#feature > div > h2,
#function > div > h2,
#about > div > h2,
#scene > div > h2 {
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.4;
}

#feature > div > p,
#function > div > p,
#about > div > p,
#scene > div > p {
    font-size: 1.5rem;
    font-weight: 400;
}



#feature .img {
    background-color: #fafafa;
    height: 14rem;
    display: flex;
    align-items: center;
}

    #feature .img > img {
        margin: auto;
        height: 6.75rem;
    }

#feature .des > h3,
#scene .des > h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
}

#feature .des > p,
#scene .des > p {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
}


#function .col-12 {
    display: flex;
    align-items: center;
}

#function .img > img {
    width: 100%;
    height: 100%;
}

#function .des > h3 {
    font-size: 2.625rem;
    font-weight: 600;
    line-height: 1.4;
}

#function .des > p {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
}

#function, #about {
    background-color: #fafafa;
}



    #scene .img {
        /*background-color: #fafafa;*/
        display: block;
        overflow: hidden;
    }


        #scene .img > img {
            transition: 0.6s all;
            width: 100%;
            height: 100%;
        }

#about h2 span {
    color: #ec6602;
}





.btn-ai {
    color: white;
    background-color: #0d6efd;
    font-size: 1.25rem;
}

    .btn-ai:hover {
        color: white;
        background-color: #ec6602;
    }


/* 手机样式 */
@media (max-width: 768px) {
    #banner {
        min-height: 18rem;
    }

        #banner .logo {
            width: 4rem;
            animation: pulse 2s infinite;
            border-radius: 3rem;
        }

        #banner .text-container > h1 {
            font-size: 4rem;
            letter-spacing: 0.75rem;
            margin-top: 0rem;
        }

        #banner .text-container > p {
            font-size: 1.45rem;
        }

    #feature > div > h2,
    #function > div > h2,
    #about > div > h2,
    #scene > div > h2 {
        font-size: 2rem;
    }

    #feature > div > p,
    #function > div > p,
    #about > div > p,
    #scene > div > p {
        font-size: 1rem;
    }

    #feature .des > h3,
    #scene .des > h3 {
        font-size: 1.5rem;
    }

    #function .des > h3 {
        font-size: 1.5rem;
        font-weight: 600;
        line-height: 1.4;
    }

    #function .des > p {
        font-size: 1.25rem;
        font-weight: 400;
        line-height: 1.4;
    }

    #feature .des > p,
    #scene .des > p {
        font-size: 1.25rem;
    }

    .btn-ai {
        font-size: 1rem;
    }

    .footer {
        font-size: .75rem;
    }
}


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

    to {
        transform: rotate(360deg);
    }
}
/* 光环脉冲效果 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 15px 5px rgba(255, 255, 160, 0.6);
    }

    50% {
        box-shadow: 0 0 25px 10px rgba(255, 255, 160, 0.8);
    }

    100% {
        box-shadow: 0 0 15px 5px rgba(255, 255, 160, 0.6);
    }
}