html,
body {
    font-family: '微软雅黑';
}

/* ------------------------container-intro------------------------- */

.container-intro {
    width: 100%;
    /* height: 850px; */
}

.container-intro>ul {
    width: 64%;
    margin-left: 18%;
}

.intro-title {
    width: 100%;
    height: 190px;
    margin-top: 70px;
    display: inline-block;
    overflow: hidden;
}

.intro-title h4 {
    font-size: 32px;
    color: #ffffff;
    text-align: center;
}

.intro-title p {
    font-size: 14px;
    color: #ffffff;
    text-indent: 2em;
    margin-top: 20px;
    line-height: 24px;
}

.intro-list {
    width: 100%;
    overflow: hidden;
}

.intro-list ul {
    width: 100%;
    margin-top: 200px;
}

.intro-list li {
    width: 32%;
    margin-bottom: 50px;
    float: left;
    text-align: center;
    background-color: #426dd7;
    border-radius: 5px;
}

.intro-list li:nth-child(n+2) {
    margin-left: 2%;
}

.list-pic-one {
    margin-top: -120px;
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -ms-transition: all 1s ease;
    -o-transition: all 1s ease;
    transition: all 1s ease;
}

.list-pic-one:hover {
    transform: scale(1.1);
}

.intro-list h5 {
    font-size: 24px;
    margin-top: 30px;
    color: #fff;
}

.intro-list p {
    font-size: 14px;
    color: #eee;
    line-height: 24px;
    margin-top: 10px;
    text-align: left;
    width: 84%;
    margin-left: 8%;
    /* height: 140px;
    overflow: hidden; */
    padding-bottom: 30px;
}



/* -------------------------PC端--------------------------- */

@media all and (max-width:1700px) {}

@media all and (max-width:1460px) {}

@media all and (max-width:1380px) {}

@media all and (max-width:1300px) {
    .container-intro>ul {
        width: 80%;
        margin-left: 10%;
    }
}

@media all and (max-width:1280px) {}

@media all and (max-width:1200px) {}


/* ------------------------手机端-------------------------- */

@media all and (max-width:900px) {
    .intro-title h4 {
        font-size: 24px;
    }
    .container-intro>ul {
        width: 94%;
        margin-left: 3%;
    }
    .intro-list ul {
        margin-top: 170px;
    }
    .list-pic-one {
        margin-top: -100px;
        width: 130px;
        height: 130px;
    }
    .intro-list h5 {
        font-size: 16px;
        margin-top: 12px;
    }
    .intro-list p {
        font-size: 12px;
        line-height: 20px;
        width: 94%;
        margin-left: 3%;
        height: auto;
    }
    .intro-list li {
        width: 100%;
        margin-bottom: 130px;
    }
    .intro-list li:nth-child(2){
        margin-left: 0%;
    }
    .intro-title {
        height: auto;
    }
}
<!--0.00011396408081055-->