article {
    background: url(../images/pic_bg.jpg) no-repeat center bottom/cover;
}

/* 产品列表 */
.pics ul {
    display: flex;
    flex-wrap: wrap;
}

.pics ul li {
    width: 50%;
    padding: 5px;
}

.pics li a {
    display: block;
    color: #000;
    border: 1px solid #e5e5e5;
}

.pics li i {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid #e5e5e5;
}

.pics li img {
    width: 100%;
}

.pics li p {
    font: 400 16px/36px '微软雅黑';
    text-align: center;
}

@media (min-width:1200px) {
    .pics ul {
        display: flex;
        flex-wrap: wrap;
    }

    .pics ul li {
        width: 25%;
        padding: 5px;
    }

    .pics li a {
        display: block;
        color: #000;
        border: 1px solid #e5e5e5;
    }

    .pics li i {
        display: block;
        overflow: hidden;
        border-bottom: 1px solid #e5e5e5;
    }

    .pics li img {
        width: 100%;
        transition: 0.6s;
    }

    .pics li p {
        font: 400 16px/64px '微软雅黑';
        text-align: center;
    }

    .pics li a:hover {
        color: #fff;
        background: #a70000;
        border-color: #a70000;
    }

    .pics li a:hover img {
        transform: scale(1.05);
    }
}


/* 产品详情 */
.pic-er {
    padding: 0 0 20px;
}

.pic-er-left {
    position: relative;
    padding: 0 30px;
}

.pic-er-btn-left {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate3d(0, -50%, 0);
}

.pic-er-btn-right {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translate3d(0, -50%, 0);
}

.pic-er-banner img {
    width: 100%;
}

.pic-er-right {
    margin: 0 0 0 10px;
    text-align: center;
}

.pic-er-name {
    padding: 20px 0 10px;
    font: 400 24px/30px '微软雅黑';
    color: #000;
}

.pic-er-sys {
    padding: 0 0 10px;
    font: 400 16px/24px '微软雅黑';
    color: #000;
}

.pic-er-ewm img {
    width: 260px;
    padding: 20px;
    border: 1px solid #d2d2d2;
}

.pic-er-more a {
    display: block;
    width: 110px;
    margin: 20px auto 0;
    font: 400 16px/36px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #9d0000;
}

.pic-er-show {
    margin: 15px 0;
    padding: 5px 0;
    font: 400 16px/24px '微软雅黑';
    border-bottom: 1px solid #ccc;
}

.pic-er-p {
    text-align: center;
}

.pic-er-p img {
    max-width: 100%;
}

@media (min-width: 1200px) {
    .pic-er {
        padding: 0 20px 50px;
    }

    .pic-er-up {
        display: flex;
        justify-content: center;
    }

    .pic-er-left {
        position: relative;
        width: 560px;
        padding: 0 80px;
    }

    .pic-er-right {
        width: 346px;
        margin: 0 0 0 20px;
    }

    .pic-er-name {
        padding: 10px 0 40px;
        font: 400 30px/36px '微软雅黑';
    }

    .pic-er-sys {
        padding: 0 0 10px;
        font: 400 16px/24px '微软雅黑';
    }

    .pic-er-ewm img {
        width: 260px;
        padding: 20px;
    }

    .pic-er-more a {
        width: 110px;
        margin: 80px 0 0;
        font: 400 16px/36px '微软雅黑';
    }

    .pic-er-show {
        margin: 80px 0;
        font: 400 16px/24px '微软雅黑';
    }
}