/* 概述部分 */

.content-box {
    display: flex;
    padding-bottom: 40px;
}

.content-box .pro-img_box {
    width: 40%;
    height: auto;
}

.content-box .pro-text-box {
    padding: 15px 15px 30px 30px;
    width: 60%;
}

.content-box .pro-text-box p {
    margin-bottom: 16px;
    text-indent: 32px;
    color: #333;
}

.content-box img {
    display: block;
    max-width:330px;
    width: 100%;
    height: auto;
}

.btn-slide,
.load-more {
    display: block;
    ;
    margin-top: 30PX;
    text-align: center;
    width: 100px;
    height: 30px;
    line-height: 30px;
    color: #2763d4;
    border: 1px solid #2763d4;
    transition: .5s;
}

.load-more {
    border: 0;
    background-color: #fff;
    transition: 0.5s;
    margin: 30px auto 0
}

.btn-slide:hover {
    background-color: #2763d4;
    color: #fff;
}

.choice {
    display: none;
}

.show2 {
    display: block;
}

.hidden {
    display: none;
}

.content-box .pro-text-box ul {
    margin-top: 30px;
}

.content-box .pro-text-box ul li {
    margin-bottom: 10px;
}

.engineering-txt-box p {
    margin-top: 40px;
    margin-bottom: 16px;
    color: #333;
    text-indent: 2rem;
    text-align: left;
}

.engineering-pic-content ul {
    display: flex;
    flex-wrap: wrap;
}

.pic-content-box img {
    width: 100%;
}

.pic-content-box p {
    width: 100%;
    height: 40px;
    background-color: #fff;
    text-align: center;
    line-height: 40px;
}

.pic-content-box {
    margin-bottom: 20px;
    transition: 0.5s;
}

.pic-content-box:hover {
    transform: translateY(-15px);
}

@media(max-width:768px) {
    .title-en {
        font-size: 28px;
        margin-bottom: 50px;
    }
    .title-cn {
        font-size: 22px;
    }
    .small-banner {
        margin-top: 95px;
    }
    .main-container {
        margin: 0 20px;
    }
    .content-box {
        flex-wrap: wrap;
    }
    .content-box .pro-img-box {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .content-box img {
        max-width: 240px;
    }
    .content-box .pro-text-box {
        width: 100%;
    }
}