/* 产品 */

.product-con {
    width: 73%;
    margin: 0 auto;
    padding: 4.1666vw 0;
}

.product-con .txt {
    font-size: 0.9375vw;
    font-weight: 400;
    color: #252B3A;
    line-height: 2;
    margin-bottom: 5.2083vw;
}


/* 产品展示 */

.z_pp {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.z_pp li {
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease-in-out 0s;
    border: 2px solid #fff;
    box-sizing: border-box;
    flex-shrink: 1;
}

.z_pp li img {
    width: 39.4791vw;
}

.z_pp li .title {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    box-sizing: border-box;
    padding: 0 1.25VW 1.667VW;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.z_pp li .title .title-txt {
    width: 100%;
}

.z_pp li .title .title-txt h3 {
    font-size: 1.25vw;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1.5;
    margin-bottom: .5vw;
}

.z_pp li .title .des {
    font-size: .833vw;
    color: #fff;
    /* width: calc(100% + 10vw); */
    font-weight: 400;
    line-height: 1.5;
    display: none;
}

.z_pp li.active .title .des {
    width: 80%;
    overflow: auto;
    white-space: wrap;
    display: block;
}

.z_pp li .title .mob-arrow {
    display: none;
}

.z_pp li .title .arrow {
    background: #C7000B;
    width: 3.2812vw;
    height: 3.2812vw;
    display: none;
}

.z_pp li .title .arrow:hover {
    background: #d64a52;
}

.z_pp li.active {
    flex-shrink: 0;
    flex: initial;
}

.z_pp li.active .title .arrow {
    display: block;
    width: 2.2916vw;
    height: 2.2916vw;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ADB0B8;
    border-radius: 8px 8px 8px 8px;
    position: relative;
}

.z_pp li .title .arrow:after {
    position: absolute;
    width: 2.2916vw;
    height: 2.2916vw;
    transition: opacity 0.3s ease;
}

.z_pp li .title .arrow .font-ico-arrow-right {
    position: relative;
}

.z_pp li .title .arrow .font-ico-arrow-right::before {
    position: absolute;
    width: 100%;
    height: 100%;
    font-size: 1.25vw;
    content: "";
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.z_pp li.active:hover .arrow {
    background: #C7000B;
}

.z_pp li:hover .arrow .font-ico-arrow-right {
    -webkit-animation: arrowAnimation 1.2s ease-in-out;
    animation: arrowAnimation 1.2s ease-in-out;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

.z_pp li .mob-arrow-down {
    display: none;
}


/* 媒体查询 */

@media screen and (max-width:834px) {
    .product-con {
        width: 91%;
        padding: 13.3333vw 0;
    }
    .product-con .txt {
        font-size: 3.7333vw;
        margin-bottom: 13.3333vw;
    }
    /* 产品展示 */
    .z_pp {
        flex-wrap: wrap;
    }
    .z_pp li {
        width: 100%;
        height: 35vw;
        border: none;
        margin-bottom: 2.1333vw;
        border-radius: 2.1333vw;
        /* transition: all 0.3s ease-in-out 0s; */
        position: relative;
    }
    .z_pp li img {
        width: 100%;
    }
    .z_pp li .title {
        width: 100%;
        height: auto;
        padding: 0 4.2667vw;
        bottom: 3.2vw;
    }
    .z_pp li .title .title-txt {
        max-width: 80%;
    }
    .z_pp li .title .title-txt h3 {
        font-size: 4.2667vw;
        margin-bottom: 2.1333vw;
    }
    .z_pp li .title .des {
        font-size: 3.2vw;
        width: 100%;
    }
    .z_pp li .title a {
        display: none;
    }
    .z_pp li .title .arrow {
        background: #C7000B;
        width: 3.2812vw;
        height: 3.2812vw;
    }
    .z_pp li .title .arrow:hover {
        background: #d64a52;
    }
    .z_pp li.active {
        width: 100%;
        height: 52.0667vw;
        flex: initial;
    }
    .z_pp li.active .title a {
        display: block;
    }
    .z_pp li.active .title .arrow {
        width: 10.6667vw;
        height: 10.6667vw;
    }
    .z_pp li .title .arrow:after {
        width: 10.6667vw;
        height: 10.6667vw;
        transition: opacity 0.3s ease;
    }
    .z_pp li .title .arrow .font-ico-arrow-right::before {
        width: 100%;
        height: 100%;
        font-size: 6.2vw;
    }
    .z_pp li.active .title .arrow {
        background: #C7000B;
    }
    .z_pp li.active .title .mob-arrow {
        display: none;
    }
    .z_pp li .title .mob-arrow {
        width: 10.6667vw;
        height: 10.6667vw;
        -webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
        display: block;
    }
    .z_pp li .mob-arrow-down {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 20vw;
        height: 100%;
        position: absolute;
        bottom: 0;
        right: 0;
        -webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
        z-index: 90;
        transition: all 0.3s ease-in-out 0s;
    }
    .z_pp li .mob-arrow-down img {
        width: 10.6667vw;
        height: 10.6667vw;
        transition: all 0.3s ease-in-out 0s;
    }
    .z_pp li.active .mob-arrow-down {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
        bottom: unset;
        top: 3.2vw;
        width: 20vw;
        height: 10.6667vw;
    }
    .z_pp li.active .arrow .font-ico-arrow-right {
        -webkit-animation: arrowAnimation 1.2s ease-in-out;
        animation: arrowAnimation 1.2s ease-in-out;
        -webkit-animation-iteration-count: infinite;
        animation-iteration-count: infinite;
    }
}