.intro {
    padding: 0.3rem 0rem 0.75rem 0rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.introL {
    width: 42%;
}

.introL .imgBox {
    width: 100%;
    padding-top: 75%;
    position: relative;
    overflow: hidden;
}

.introL .imgBox img {
    position: absolute;
    top: 0rem;
    left: 0rem;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.introL .imgBox:hover img {
    transform: scale(1.05);
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.introR {
    width: 52%;
}

.introR img {
    display: block;
    height: 0.6rem;
    width: auto;
    margin-bottom: 0.5rem;
}


/* 科研实力 */
.strength {
    position: relative;
    padding: 1.2rem 0rem;
    min-height: 7rem;
    display: flex;
    align-items: center;
}

.strength img {
    position: absolute;
    top: 0rem;
    right: 0rem;
    display: block;
    height: 100%;
    width: 50%;
    object-fit: cover;
}

.strength .txt {
    width: 100%;
    padding-right: 46%;
    position: relative;
    z-index: 2;
}

.pageTitle {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

/* 技术支撑 */
.support img {
    left: 0rem;
    right: unset;
}

.support .txt {
    padding-right: 0rem;
    padding-left: 46%;
}


/* 数字累加 */
.achievement {
    background: url(../images/academyIntroImg4.jpg)no-repeat center center;
    background-size: cover;
}

.achievement ul {
    padding: 0.9rem 0rem;
    color: #fff;
}

/* 累加 */
.countBox {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.countBox li>div {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: 0.4rem;
}

.countBox h3 {
    font-family: "manrope-medium";
    margin-right: 0.08rem;
}


/* 技术服务 */
.service {
    padding: 1rem 0rem 5.3rem 0rem;
    background: url(../images/academyIntroImg5.png)no-repeat center bottom, #f7f7f7a3;
    background-size: 100% auto;
}

.service .pageTitle {
    text-align: center;
}

.service .txt {
    width: 12rem;
    margin: 0rem auto;
}


/* 锚点跳转 */
.anchor {
    position: fixed;
    left: 0rem;
    top: 20%;
    width: 8%;
    max-width: 1.6rem;
    z-index: 5;
    display: none;
}

.anchor ul {
    position: relative;
}

.anchor ul::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0.18rem;
    display: block;
    width: 0.02rem;
    height: 90%;
    background: #DCE9F7;
}

.anchor li {
    padding: 0rem 0.1rem;
    position: relative;
    z-index: 2;
}

.anchor li:nth-child(n+2) {
    padding-top: 0.45rem;
}

.anchor a {
    display: block;
    padding-right: 0.28rem;
    position: relative;
    text-align: right;
}

.anchor a::after {
    content: "";
    position: absolute;
    top: 0.04rem;
    right: 0rem;
    display: block;
    width: 0.18rem;
    height: 0.18rem;
    background: url(../images/point2.png)no-repeat center center;
    background-size: 100% 100%;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.anchor a:hover {
    color: #005BAC;
    font-weight: bold;
}

.anchor a:hover::after {
    background: url(../images/point3.png)no-repeat center center;
    background-size: 100% 100%;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.anchorPoint {
    display: block;
    transform: translateY(-0.72rem);
    opacity: 0;
}


@media (max-width: 800px) {
    .anchor {
        display: none !important;
    }

    .intro {
        flex-wrap: wrap;
        flex-direction: column-reverse;
    }

    .introL,
    .introR {
        width: 100%;
    }

    .introL {
        margin-top: 0.8rem;
    }

    .strength {
        min-height: unset;
        flex-wrap: wrap;
        flex-direction: column-reverse;
        padding-bottom: 0rem;
    }

    .strength img {
        position: relative;
        left: unset;
        right: unset;
        top: unset;
        bottom: unset;
        display: block;
        width: 100%;
        height: auto;
        margin-top: 0.75rem;
    }

    .strength .txt {
        width: 100%;
        padding: 0rem;
    }

    .achievement ul {
        flex-wrap: wrap;
    }

    .achievement li {
        width: 100%;
        text-align: center;
    }

    .achievement li:nth-child(n+2) {
        margin-top: 0.8rem;
    }

    .countBox li>div {
        margin-bottom: 0.2rem;
    }

    .service .txt {
        width: 100%;
    }

    .service {
        background-size: auto 60%;
    }
}