* {
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-family: 'Arial', '微软雅黑';
    list-style: none;
    transition: all .2s;
}

.nav>div>ul>li:nth-of-type(2)>div:first-of-type {
    top: 0 !important;
}

.nav>div>ul>li:nth-of-type(2)>div:last-of-type {
    bottom: 0 !important;
}

/*产品列表--------------------------------------------------------------------*/
.product-list {
    width: 95%;
    max-width: 1400px;
    margin: 75px auto 125px;
}

.product-slide>a {
    width: 100%;
    padding: 40px;
    position: relative;
    transition: all .3s;
    display: inline-block;
    box-sizing: border-box;
    color: #666;
    overflow: hidden;
    border: 1px solid white;
}

.product-slide>a>i {
    background: rgb(0, 118, 192);
    width: 30px;
    height: 30px;
    transition: all .3s;
    display: inline-block;
    position: absolute;
    right: 0;
    transform: translate(45px, 45px) rotate(45deg);
    bottom: 0;
}

.product-slide>a:hover {
    border: 1px solid rgb(229, 229, 229);

}

.product-slide>a:hover>i {
    transform: translate(15px, 15px) rotate(45deg);
}

.product-slide>a:hover>.detail {
    background: rgb(0, 118, 192);
    color: white;
    border-bottom-right-radius: 30px;
}

.product-slide>a>div {
    position: relative;
}

.product-slide>a>div>div {
    background-size: contain;
    background-repeat: no-repeat;
    max-width: 300px;
    padding-top: calc(230/300*50%);
}

.product-slide>a>div>section {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    max-width: 200px;
    width: calc(200/603*100%);
}

.product-slide>a>div>section>h1 {
    height: 80px;
    transition: all .2s;
    margin-bottom: 40px;
    font-weight: normal;
    font-size: 26px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.product-slide>a>div>section>div {
    display: flex;
    align-items: center;
}

.product-slide>a>div>section>div>span {
    font-size: 14px;
    margin-right: 15px;
}

.product-slide>a>.detail {
    transition: all .3s;
    padding: calc(30/685*100%);
    background-color: rgb(247, 247, 247);
}

.product-slide>a>.detail>p {
    line-height: 25px;
    min-height: 50px;
    font-size: 14px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/*产品列表end-----------------------------------------------------------------*/
@media screen and (max-width:1400px) {
    .product-list {
        margin: calc(75/1400*100%) auto calc(125/1400*100%);
    }

    .product-slide>a {
        padding: calc(40/685*100%);
    }

    .product-slide>a>div>section>h1 {
        margin-bottom: calc(35/200*100%);
    }
}

@media screen and (max-width:1150px) {
    .product-slide>a>div>section {
        width: calc(250/603*100%);
    }

    .product-slide>a>div>section>h1 {
        font-size: 24px;
        margin-bottom: calc(10/200*100%);
    }
}

@media screen and (max-width:900px) {
    .product-slide>a>i {
        height: 20px;
        width: 20px;
        transform: translate(30px, 30px) rotate(45deg);
    }

    .product-slide>a:hover>i {
        transform: translate(10px, 10px) rotate(45deg);
    }

    .product-slide>a:hover>.detail {
        border-bottom-right-radius: 20px;
    }

    .product-slide>a>div>section>h1 {
        font-size: 20px;
        height: 60px;
        margin-bottom: calc(10/200*100%);
    }

    .product-slide>a>div>section>div>span {
        font-size: 12px;
        margin-right: 0;
    }

    .product-slide>a>div>section>div>img {
        display: none;
    }
}

@media screen and (max-width:650px) {
    .product-slide>a>i {
        height: 30px;
        width: 30px;
        transform: translate(45px, 45px) rotate(45deg);
    }

    .product-slide>a:hover>i {
        height: 30px;
        width: 30px;
        transform: translate(15px, 15px) rotate(45deg);
    }

    .product-slide>a:hover>.detail {
        border-bottom-right-radius: 30px;
    }


    .product-slide>a>div>section>h1 {
        font-size: 24px;
        height: 80px;
    }

    .product-slide>a>div>section>h1 {
        margin-bottom: calc(35/200*100%);
    }

    .product-slide>a>div>section>div>span {
        font-size: 14px;
        margin-right: 15px;
    }

    .product-slide>a>div>section>div>img {
        display: inline-block;
    }
}

@media screen and (max-width:490px) {
    .product-slide>a>i {
        height: 20px;
        width: 20px;
        transform: translate(20px, 20px) rotate(45deg);
    }

    .product-slide>a:hover>i {
        transform: translate(15px, 15px) rotate(45deg);
    }

    .product-slide>a:hover>.detail {
        border-bottom-right-radius: 20px;
    }


    .product-slide>a>div>section>h1 {
        font-size: 20px;
        height: 60px;
    }

    .product-slide>a>div>section>div>span {
        font-size: 12px;
        margin-right: 5px;
    }

    .product-slide>a>div>section>div>img {
        display: none;
    }
}