.skill ul li {
    float: unset;
    width: 475px;
}

.skill ul {
    display: flex;
    justify-content: center;
    align-items: center;
}

@media screen and (max-width: 768px) {
    .skill ul {
        display: unset;
    }

    .skill ul li {
        width: 100%;
        padding: 20px;
    }

    .intro-content {
        display: unset !important;
    }
    .intro-content li {
        width: 100% !important;
        height: auto !important;
    }

    .intro-content span {
        width: auto !important;
    }
}

.intro {
    padding: 0 10px;
}
.intro-content {
    display: flex;
    justify-content: center;
    align-items: center;
}
.intro-content li {
    text-align: center;
    /* border: 1px solid red; */
    width: 33.33%;
    height: 300px;
    margin-bottom: 40px;
}

.intro-bgc {
    margin: 0 auto 21px;
    width: 120px;
    height: 120px;
    background: #ffffff;
    border: 1px solid #e6e6e6;
    border-radius: 50%;
}
.intro-content li:nth-of-type(1) .intro-bgc {
    background: url("../images/ai/textgeneration/t1.png") no-repeat center;
    background-size: 50%;
}
.intro-content li:nth-of-type(2) .intro-bgc {
    background: url("../images/ai/textgeneration/t2.png") no-repeat center;
    background-size: 50%;
}
.intro-content li:nth-of-type(3) .intro-bgc {
    background: url("../images/ai/textgeneration/t3.png") no-repeat center;
    background-size: 50%;
}

.intro-content p {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 21px;
}

.intro-content li:hover .intro-bgc {
    border: none;
    box-shadow: 0px 2px 54px 0px rgba(4, 0, 0, 0.08);
    font-weight: 700;
}

.intro-content li:hover p {
    color: #ec6826;
}
.intro-content span {
    display: inline-block;
    width: 326px;
    font-size: 14px;
    color: #333333;
    line-height: 22px;
}

.situation {
    min-height: unset !important;
}

.skill p i {
    display: inline-block;
    font-style: normal;
    width: 3px;
    height: 3px;
    background-color: #8a8a8a;
    margin-right: 5px;
    vertical-align: middle;
}