.com-li {
    position: relative;
}

.common-nav a.com-lev {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
}

.com-lev {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
    font: 400 16px/30px '微软雅黑';
    color: #fff;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.9);
}

.common-nav ul li p {
    color: #fff;
    text-align: left;
}

.nav-li-arrow {
    width: 15px;
    height: 15px;
    background: url(../images/com_arrow.png) no-repeat center center;
}

ul.com-menu {
    display: none;
    position: absolute;
    z-index: 15;
    left: 0;
    top: 30px;
    width: 100%;
}

.com-menu li {
    width: 100%;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.6)
}

.com-menu a {
    display: block;
    font-size: 12px;
}

@media (min-width: 1200px) {
    .common-nav a.com-lev {
        padding: 0 40px;
    }

    .com-lev {
        display: flex;
        align-items: center;
        position: relative;
        height: 61px;
        padding: 0 40px;
        text-align: center;
        color: #000;
        cursor: pointer;
        background: none;
    }

    .common-nav ul li p {
        width: 140px;
        color: #000;
        text-align: left;
    }

    .nav-li-arrow {
        width: 15px;
        height: 15px;
        background: url(../images/com_arrow.png) no-repeat center center;
    }

    ul.com-menu {
        position: relative;
        left: 0;
        top: 0;
        padding: 0 15px;
    }

    .com-menu li {
        height: 42px;
    }

    .com-menu a {
        display: flex;
        height: 45px;
        padding: 0 30px 0 120px;
    }

    .com-menu-arrow {
        width: 15px;
        height: 15px;
        background: url(../images/com_arrow.png) no-repeat center center;
    }

    .common-nav .com-lev:hover i {
        opacity: 0;
    }

    .common-nav .com-lev:hover span {
        opacity: 1;
    }

    .common-nav .com-lev:hover p {
        color: #e40000;
    }

    .common-nav .com-lev:hover .nav-li-arrow {
        background-image: url(../images/com_arrowa.png);
    }

    .common-nav a:hover .com-menu-arrow {
        background-image: url(../images/com_arrowa.png);
    }

}


/* 产品列表 */
.pics {}

.pics ul {
    display: flex;
    flex-wrap: wrap;
}

.pics ul li {
    width: 50%;
    padding: 2px;
}

.pics ul li a {
    display: block;
}

.pics ul i {
    display: block;
    overflow: hidden;
}

.pics ul i img {
    width: 100%;
}

.pics ul li p {
    font: 400 14px/30px '微软雅黑';
    color: #000;
    text-align: center;
}

@media (min-width: 1200px) {

    .pics ul {
        display: flex;
        flex-wrap: wrap;
    }

    .pics ul li {
        width: 33.3%;
        padding: 10px;
    }

    .pics ul li a {
        display: block;
    }

    .pics ul i {
        display: block;
        overflow: hidden;
    }

    .pics ul i img {
        width: 100%;
        transition: 0.3s;
    }

    .pics ul li p {
        font: 400 14px/36px '微软雅黑';
        color: #000;
        text-align: center;
    }

    .pics ul li a:hover img {
        transform: scale(1.1);
    }

    .pics ul li a:hover p {
        color: #aa0000;
    }
}


/* 产品详情 */
.pic-er {
    padding: 5px;
}
.pic-top img {
        width: 100%;
        cursor: pointer;
    }
.pic-bottom {
    padding: 5px 0 0;
}

.pic-bottom img {
    width: 100%;
    cursor: pointer;
}

.pic-er-right {
    padding: 5px 0;
}

.pic-er-detail {
    margin-bottom: 10px;
    font: bold 18px/30px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #ffbd00;
}

.pic-er-attr {
    display: flex;
    font: 400 16px/30px '微软雅黑';
    color: #000;
}

.pic-er-attr pre {
    flex-grow: 0;
    margin-right: 5px;
    font: bold 16px/30px '微软雅黑';
    color: #000;
}

.pic-er-attr p {
    flex-grow: 1;
}

.pic-er-bottom {
    padding: 10px 0 0;
}

.pic-er-info {
    margin-bottom: 12px;
    font: bold 18px/30px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #ffbd00;
}

.pic-er-p {
    font: 400 14px/24px '微软雅黑';
    color: #000;
}

@media (min-width: 1200px) {
    .pic-er {
        padding: 0 90px;
    }

    .pic-er-line {
        display: flex;
        justify-content: space-between;
    }

    .pic-er-left {
        width: 350px;
    }

    .pic-bottom {
        padding: 8px 0 0;
    }

    .pic-bottom img {
        width: 100%;
        cursor: pointer;
    }

    .pic-er-right {
        width: 320px;
    }

    .pic-er-detail {
        margin-bottom: 24px;
        font: bold 18px/48px '微软雅黑';
        color: #fff;
        text-align: center;
        background: #ffbd00;
    }

    .pic-er-attr {
        display: flex;
        font: 400 18px/36px '微软雅黑';
        color: #000;
    }

    .pic-er-attr pre {
        flex-grow: 0;
        margin-right: 10px;
        font: bold 18px/36px '微软雅黑';
        color: #000;
    }

    .pic-er-attr p {
        flex-grow: 1;
    }

    .pic-er-bottom {
        padding: 30px 0 0;
    }

    .pic-er-info {
        margin-bottom: 24px;
        font: bold 18px/48px '微软雅黑';
        color: #fff;
        text-align: center;
        background: #ffbd00;
    }

    .pic-er-p {
        font: 400 14px/30px '微软雅黑';
        color: #000;
    }
}