.product-download {
    padding: 100px 0 120px;
    background-color: #FAFAFA;
}

.product-download .box1 .box-t {
    display: flex;
    justify-content: space-between;
}

.product-download .box1 .box-t .l {
    width: 42.85%;
}

.product-download .box1 .box-t .l .pic {
    border-radius: 5px;
}

.product-download .box1 .box-t .r {
    width: 54%;
    padding-top: 18px;
}

.product-download .box1 .box-t .r .title {
    font-family: MiSans-Bold;
    color: #222222;
    line-height: 1.27;
}

.product-download .box1 .box-t .r .items {
    margin-top: 26px;
}

.product-download .box1 .box-t .r .item-title {
    font-family: MiSans-Bold;
    font-size: 18px;
    color: #222222;
    line-height: 30px;
    margin-bottom: 14px;
}

.product-download .box1 .box-t .r .item:not(:last-child) {
    margin-bottom: 26px;
}

.product-download .box1 .box-t .r .item .list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    font-size: 16px;
    color: #666666;
    line-height: 30px;
}

.product-download .box1 .box-t .r .item .list1 {
    width: 420px;
    max-width: 100%;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 30px;
}

.product-download .box1 .box-t .r .item .list li {
    position: relative;
    padding-left: 15px;
}

.product-download .box1 .box-t .r .item .list li:before {
    position: absolute;
    left: 0;
    top: 11px;
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #222222;
    border-radius: 50%;
}

.product-download .box1 .box-t .r .item .requirements {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 30px;
}

.product-download .box1 .box-t .r .item .hardware-title {
    font-size: 16px;
    color: #222222;
    line-height: 30px;
    margin-bottom: 4px;
}

.product-download .box1 .box-c {
    margin-top: 60px;
}

.product-download .box1 .box-c .item {
    display: flex;
    border-radius: 10px;
    background-color: #fff;
}

.product-download .box1 .box-c .item:not(:last-child) {
    margin-bottom: 20px;
}
.product-download .box1 .box-c .item-l {
    background-color: #F3F4F6;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-download .box1 .box-c .item-l .pic {
    width: 300px;
    height: 260px;
    background: #F3F4F6;
    border-radius: 10px;
    /* display: flex; */
    /* align-items: center; */
    /* justify-content: center; */
}

.product-download .box1 .box-c .item-r {
    flex: 1;
    padding: 35px 30px;
    display: flex;
}

.product-download .box1 .box-c .item-r-l {
    flex: 1;
    margin-right: 31px;
}

.product-download .box1 .box-c .item-r-l .text-title {
    font-family: MiSans-Light;
    font-size: 24px;
    color: #222222;
    line-height: 1.41;
}

.product-download .box1 .box-c .item-r-l .text-title span {
    font-family: "MiSans-Bold";
}

.product-download .box1 .box-c .item-r-l .labels {
    margin-top: 28px;
}

.download-item-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.download-item-labels .label {
    font-family: MiSans-Bold;
    font-size: 14px;
    color: #222222;
    line-height: 36px;
    padding: 0 20px;
    background: #F3F4F6;
    border-radius: 18px;
    cursor: pointer;
    transition: all .6s;
}

.download-item-labels .label:hover {
    color: #fff;
    background-color: #E00011;
}

.product-download .box1 .box-c .item-r-l .text {
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    margin-top: 20px;
}

.product-download .box1 .box-c .item-r-r {
    width: 180px;
    padding-top: 28px;
}

.product-download .box1 .box-c .item-r-r a:not(:last-child) {
    margin-bottom: 10px;
}

.product-download .box1 .box-c .item-r-r a {
    display: block;
    text-align: center;
    font-family: MiSans;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    line-height: 30px;
    text-align: center;
    transition: all 0.6s;
}

.product-download .box1 .box-c .item-r-r a:hover {
    color: #E00011;
}

.product-download .box1 .box-c .item-r-r a.btn {
    line-height: 48px;
    background: #222222;
    border-radius: 5px;
    font-family: MiSans-Bold;
    color: #FAFAFA !important;
}

.product-download .box1 .box-c .item-r-r a.redBtn,
.product-download .box1 .box-c .item-r-r a.btn:hover {
    background: #E00011;
}

.product-download .box1:not(:last-child) {
    margin-bottom: 128px;
}

.download-list {
    background-color: #FAFAFA;
    padding: 100px 0 120px;
}

.download-list .box1 .filter-container {
    display: flex;
    justify-content: space-between;
}

.download-list .box1 .filter-l {
    width: 68.57%;
    display: flex;
    justify-content: space-between;
}

.download-list .box1 .filter-l label {
    font-family: MiSans-Bold;
    font-size: 18px;
    color: #222222;
    line-height: 1;
}

.download-list .box1 .filter-l .item {
    display: flex;
    /* width: 25.72%; */
    align-items: center;
}

.download-list .box1 .filter-l .item select {
    height: 50px;
    border-radius: 5px;
    border: 1px solid #DEDEDE;
    outline: none;
    width: 200px;
    margin-left: 10px;
    padding: 0 13px;
    font-family: MiSans;
    font-weight: 400;
    font-size: 16px;
    color: #222222;
    line-height: 30px;
    appearance: none;
    background: url(../img/bottom.png) no-repeat right 10px center;
    background-size: 12px 8px;
}

.download-list .box1 .filter-l .submit {
    width: 8.33%;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    background: #F3F4F6;
    border-radius: 5px;
    font-size: 16px;
    color: #222222;
    transition: all .6s;
}
.download-list .box1 .filter-l .submit:hover{
    background-color: #E00011;
    color: #fff;
}
.download-list .box1 .filter-r {
    display: flex;
    align-items: center;
    height: 50px;
    background: #FAFAFA;
    border-radius: 5px;
    border: 1px solid #DEDEDE;
    padding: 0 19px;
    width: 25.71%;
}

.download-list .box1 .filter-r input {
    flex: 1;
    width: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    line-height: 30px;
    background-color: transparent;
    margin-right: 15px;
}

.download-list .box1 .filter-r input::placeholder {
    color: #CCCCCC;
}

.download-list .box1 .filter-r .icon-sousuo {
    color: #333333;
    cursor: pointer;
    font-size: 20px;
}

.download-list .box1 .box-c {
    margin-top: 50px;
}
.download-list .box1 .box-c .list li:not(:last-child){
    margin-bottom: 10px;
}
.download-list .box1 .box-c .list li>a {
    padding: 30px 33px;
    display: flex;
    align-items: flex-start;
    background: #FFFFFF;
    border-radius: 10px;
}

.download-list .box1 .box-c .list li:not(:last-child) {
    margin-bottom: 10px;
}

.download-list .box1 .box-c .list li .li-l {
    flex: 1;
    margin-right: 31px;
}

.download-list .box1 .box-c .list li .text-title {
    font-family: MiSans-Light;
    font-size: 24px;
    color: #222222;
    line-height: 30px;
    transition: all .6s;
}

.download-list .box1 .box-c .list li:hover .text-title {
    color: #E00011;
}

.download-list .box1 .box-c .list li .text-title strong {
    font-family: "MiSans-Bold";
}

.download-list .box1 .box-c .list li .text-title span {
    display: inline-block;
    padding: 0 17px;
    font-family: MiSans-Bold;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 30px;
    background: #E00011;
    border-radius: 15px;
    vertical-align: bottom;
}

.download-list .box1 .box-c .list li .download-item-labels {
    margin-top: 21px;
}

.download-list .box1 .box-c .list li .li-r {
    margin-top: 17px;
    width: 180px;
    line-height: 48px;
    background: #222222;
    border-radius: 5px;
    font-family: MiSans-Bold;
    font-size: 16px;
    color: #FAFAFA;
    text-align: center;
    transition: all .6s;
}

.download-list .box1 .box-c .list li:hover .li-r {
    background-color: #E00011;
}
@media (max-width:1440px) {
    .download-list .box1 .filter-l{
        width: 72%;
        justify-content: flex-start;
        gap: 20px;
    }
    .download-list .box1 .filter-r{
        width: 24.68%;
    }
    .download-list .box1 .filter-l .item select{
        width: 170px;
    }
    .product-download .box1 .box-t .r{
        padding-top: 0;
    }
    .product-download .box1 .box-t .r .item-title{
        margin-bottom: 5px;
    }
    .product-download .box1 .box-t .r .item:not(:last-child){
        margin-bottom: 20px;
    }
    .product-download .box1 .box-t .r .items{
        margin-top: 20px;
    }
}
@media (max-width:1280px) {
    .download-list .box1 .filter-l .item select{
        width: 150px;
    }
    .download-list .box1 .filter-l label{
        font-size: 16px;
    }
}
@media (max-width:1199px) {
    .download-list{
        padding: 80px 0;
    }
    .download-list .box1 .box-c{
        margin-top: 45px;
    }
    .download-list .box1 .filter-container{
        flex-direction: column;
    }
    .download-list .box1 .filter-r,
    .download-list .box1 .filter-l{
        width: 100%;
    }
    .download-list .box1 .filter-r{
        margin-top: 15px;
    }
    .product-download{
        padding: 80px 0;
    }
    .product-download .box1:not(:last-child){
        margin-bottom: 60px;
    }
    .product-download .box1 .box-c{
        margin-top: 45px;
    }
}
@media (max-width:1024px) {
    .product-download{
        padding: 70px 0;
    }
    .product-download .box1:not(:last-child){
        margin-bottom: 50px;
    }
    .product-download .box1 .box-t{
        flex-direction: column;
    }
    .product-download .box1 .box-t .r,
    .product-download .box1 .box-t .l{
        width: 100%;
    }
    .product-download .box1 .box-t .r{
        margin-top: 30px;
    }
    .download-list .box1 .box-c .list li .download-item-labels{
        margin-top: 14px;
    }
    .download-list .box1 .box-c .list li .li-r{
        width: 150px;
        line-height: 45px;
    }
    .download-list .box1 .box-c .list li .text-title{
        font-size: 20px;
    }
    .download-list .box1 .box-c .list li>a{
        padding: 30px;
    }
    .download-list .box1 .filter-l .submit{
        width: 100%;
    }
    .download-list .box1 .filter-l{
        display: grid;
        grid-template-columns: repeat(1,1fr);
        gap: 25px;
    }
    .download-list .box1 .filter-l .item{
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .download-list .box1 .filter-l .item select{
        flex: none;
        width: 100%;
        margin-left: 0;
    }
    .download-list{
        padding: 70px 0;
    }
    .download-list .box1 .box-c{
        margin-top: 40px;
    }
    .product-download .box1 .box-c .item-r{
        flex-direction: column;
        padding: 30px;
    }
    .product-download .box1 .box-c .item-r-l{
        flex: none;
        width: 100%;
        margin-right: 0;
    }
    .product-download .box1 .box-c .item-r-l .labels{
        margin-top: 20px;
    }
    .product-download .box1 .box-c .item-r-r{
        display: flex;
        align-items: center;
        padding-top: 20px;
        width: 100%;
        gap: 0 15px;
    }
    .product-download .box1 .box-c .item-r-r a.btn{
        width: 140px;
    }
    .product-download .box1 .box-c .item-r-r a.btn{
        margin-bottom: 0;
    }
    .product-download .box1 .box-c .item-r-l .text-title{
        font-size: 22px;
    }
    .product-download .box1 .box-c .item{
        flex-direction: column;
    }
    .product-download .box1 .box-c{
        margin-top: 40px;
    }
}
@media (max-width: 768px) {
    .product-download .box1 .box-t .r .title{
        font-size: 22px;
    }
    .product-download .box1 .box-c .item-r-l .labels,
    .product-download .box1 .box-c .item-r-l .text{
        margin-top: 14px;
    }
    .product-download .box1 .box-c .item-r-r a.btn{
        line-height: 40px;
        width: 120px;
    }
    .product-download .box1 .box-c .item-r-l .text-title{
        font-size: 20px;
    }
    .product-download .box1 .box-c .item-r{
        padding: 25px;
    }
    .product-download{
        padding: 60px 0;
    }
    .product-download .box1:not(:last-child){
        margin-bottom: 40px;
    }
    .download-list .box1 .box-c .list li>a{
        flex-direction: column;
        padding: 25px;
    }
    .download-list .box1 .box-c .list li .li-l{
        margin-right: 0;
        flex: none;
        width: 100%;
    }
    .download-list{
        padding: 60px 0;
    }
    .download-list .box1 .box-c{
        margin-top: 35px;
    }
    .product-download .box1 .box-c{
        margin-top: 30px;
    }
}
@media (max-width: 500px) {
    .product-download .box1 .box-c .item-r-r a,
    .product-download .box1 .box-c .item-r-l .text{
        font-size: 14px;
    }
    .product-download .box1 .box-c .item-r{
        padding: 20px;
    }
    .product-download .box1 .box-c .item-r-l .text-title{
        font-size: 18px;
    }
    .product-download .box1 .box-c{
        margin-top: 25px;
    }
    .product-download .box1 .box-t .r .item .requirements{
        grid-template-columns: repeat(1,1fr);
        gap: 10px 20px;
    }
    .product-download .box1 .box-t .r .item-title{
        font-size: 16px;
        line-height: 24px;
    }
    .product-download .box1 .box-t .r .item .list{
        font-size: 14px;
        line-height: 24px;
    }
    .product-download .box1 .box-t .r .item .hardware-title{
        line-height: 24px;
    }
    .product-download .box1 .box-t .r .item .list li:before{
        width: 6px;
        height: 6px;
        top: 8px;
    }
    .product-download .box1 .box-t .r .title{
        font-size: 20px;
    }
    .product-download .box1 .box-t .r .items{
        margin-top: 10px;
    }
    .product-download .box1 .box-t .r{
        margin-top: 20px;
    }
    .product-download{
        padding: 50px 0;
    }
    .product-download .box1:not(:last-child){
        margin-bottom: 35px;
    }
    .download-list .box1 .box-c .list li>a{
        padding: 20px;
    }
    .download-list .box1 .box-c .list li .li-r{
        width: 120px;
    }
    .download-list .box1 .box-c .list li .text-title span{
        padding: 0 13px;
        font-size: 12px;
        line-height: 24px;
    }
    .download-list .box1 .box-c .list li .text-title{
        font-size: 18px;
    }
    .download-list{
        padding: 50px 0;
    }
    .download-list .box1 .box-c{
        margin-top: 30px;
    }
}