.product_cover {
    height: 500px;
    background: url(../images/sub-cover-4.png) no-repeat;
    background-position:  center;
    background-size: cover;
}

.product_cover  .w {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0px 0px;
}

.product_cover_bd h2 {
    font-size: 50px;
    color: #ffffff;
    margin-bottom: 30px;
    font-style: italic;
}

.product_cover_bd h2 span {
    font-size: 50px;
    color: #ff3600;
}

.product_cover_bd_p {
    font-size: 16px;
    color: #ffffff;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    margin-bottom: 30px;
}

.product_cover_bd_icon {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-content: start;
    column-gap: 3 0px;
    flex-wrap: wrap;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 5px;
}

.product_cover_bd_icon_list {
    width: 100%;
}

.product_cover_bd_icon_list_img {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.product_cover_bd_icon_list p {
    color: #ffffff;
    text-align: center;
    margin-bottom: 10px;
    font-size: 12px;
}

@media (max-width: 1024px) {
    .product_cover  .w {
        height: 100%;
        width: 100%;
        display: flex;
        align-items: center;
        padding: 0px 20px;
    }

}

@media (max-width: 576px) {

    .product_cover {
        height: 700px;
        background: url(../images/sub-cover-4.png) no-repeat;
        background-position: 0px center ;
        background-size: cover;
    }

    .product_cover_bd_bd {
        height: 100%;
        width: 100%;
        display: flex;
        align-items: center;
        padding: 0px 20px;
    }

    .product_cover  .w {
        height: 100%;
        width: 100%;
        display: flex;
        align-items: center;
        padding: 0px 0px;
    }

    .product_cover_bd h2 {
        font-size: 38px;
        color: #ffffff;
        margin-bottom: 30px;
        font-style: italic;
    }
    
    .product_cover_bd h2 span {
        font-size: 38px;
        color: #ff3600;
    }

}

/* feature */

.feature {
    background-color: #fff;
    padding: 70px 0px;
    background-color: #1b1b1b;
}

.feature_bd {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    column-gap: 50px;
}

.feature_bd_content_1 {
    align-self: center;
}

.feature_bd_content_1 p:nth-child(1) {
    font-size: 14px;
    color: #ff3600;
    margin-bottom: 20px;
}

.feature_bd_content_1 h3 {
    font-size: 40px;
    color: #ffffff;
    font-style: italic;
    margin-bottom: 30px;
}

.feature_bd_content_1 p:nth-child(3) {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 40px;
    font-family: 'Rajdhani', sans-serif;
}

.feature_bd_content_1 h3 span {
    color: #ff3600;
}

.feature_bd_content_1_icon {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 30px;
}

.feature_bd_content_1_icon_list_img {
    display: flex;
    justify-content: center;
}

.feature_bd_content_1_icon_list img {
    padding: 10px;
    background-color: #fff;
    width: 80px;
    border-radius: 100px;
}

.feature_bd_content_1_icon_list p {
    text-align: center;
    font-size: 18px;
    background-image: linear-gradient(to right, #ebd197, #bb9b49);
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    margin-top: 20px;
}

.feature_bd_content_2{
    align-self: center;
    height: 100%;
    display: flex;
}

.feature_bd_content_2 img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.feature_bd_content_1_list {
    margin-bottom: 20px;
}


.feature_bd_content_1_list p:nth-child(1) {
    color: #ffffff;
    font-size: 25px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
    margin-bottom: 0px !important;
}


.feature_bd_content_1_list span {
    color: #ff3600;
    font-weight: 600;
}

.feature_bd_content_1 p {
    font-size: 16px;
    color: #ffffff;
    line-height: 1.5;
}


.feature_bd_content_1_list p {
    color: #ffffff;
    font-size: 20px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
    margin-bottom: 0px !important;
}
@media (max-width: 821px) {

    .feature_bd {
        display: grid;
        grid-template-columns: 1fr ;
        column-gap: 50px;
        row-gap: 40px;
    }

    .feature_bd_content_2 img {
        height: 100%;
        width: 100%;
        object-fit: cover;
        max-width: 400px;
        margin:  0 auto;
    }

}


@media (max-width: 574px) {

    .feature_bd_content_1_icon {
        display: grid;
        grid-template-columns: 1fr 1fr;
        row-gap: 30px;
    }

    .feature_bd_content_1 h3 {
        font-size: 30px;
        font-style: italic;
        margin-bottom: 30px;
    }

}

/* cons */

.cons {
    padding: 70px 0px;
    background-color: #171717;
}

.cons_title {
    text-align: center;
    margin-bottom: 40px;
}

.cons_title h3 {
    font-size: 40px;
    margin-bottom: 10px;
    color: #ffffff;
}

.cons_title p {
    font-size: 14px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    color: #ffffff;
}

.swiper {
    width: 100%;
    height: 500px;
}

.swiper-slide img {
    width: 100%;
}

.swiper-scrollbar {
    opacity: 0;
}

.swiper-pagination-bullet {
    color: #16273f !important;
    background-color: #16273f !important;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 25px !important;
    color: #16273f;
}

@media (max-width: 1025px) {

    .swiper {
        width: 100%;
        height: 400px;
    }
}


@media (max-width: 821px) {

    .swiper {
        width: 100%;
        height: 300px;
    }
}


@media (max-width: 576px) {

    .swiper {
        width: 100%;
        height: 500px;
    }

    .cons_title h3 {
        font-size: 38px;
        margin-bottom: 10px;
    }

}

/* spec */

.spec {
    height: 700px;
    width: 100%;
    background: url(../images/spec_cover_4.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 20px 0px;
    position: relative;
}

.spec_data_bd {
    display: flex;
    justify-content: space-between;
    column-gap: 30px;
}

.spec_data_content_1 {
    width: 400px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 5px;
}

.spec_data_content_1 p:nth-child(1){
    font-size: 18px;
    background-image: linear-gradient(to right, #ebd197, #bb9b49);
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.5;
}

.spec_data_content_1_icon {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.spec_data_content_1_icon_list_img {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: 10px;
}

.spec_data_content_1_icon_list p {
    text-align: center;
    color: #ffffff;
    font-size: 12px;
    line-height: 1.5;
}

.spec_bottom {
    background-color: rgba(0, 0, 0, 0.9);
    padding: 30px 0px;
    position: absolute;
    bottom: 0%;
    width: 100%;
}

.spec_bottom .w {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spec_bottom_content p:nth-child(1) {
    font-size: 18px;
    background-image: linear-gradient(to right, #ebd197, #bb9b49);
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    margin-bottom: 10px;
}

.spec_bottom_content p:nth-child(2) {
    font-size: 20px;
    color: #ffffff;
}

.spec_bottom_content_a a {
    color: #ffffff;
    background-color: #39b54a;
    padding: 10px 25px;
    border-radius: 3px;
}

.price {
    font-size: 30px !important;
}

@media (min-width: 576px) {

    .spec_bottom_mb {
        display: none;
    }

}

@media (max-width: 576px) {

    .spec {
        height: 100%;
        width: 100%;
        background: url(../images/spec_cover_4.png);
        background-position: -400px center ;
        background-repeat: no-repeat;
        background-size: cover;
        padding: 70px 0px;
        position: relative;
    }
    
    .spec_data_bd .spec_data_content_1 {
        width: 400px;
        padding: 10px;
        background-color: rgba(0, 0, 0, 0.5);
        border-radius: 5px;
        display: none;
    }

    .spec_bottom {
        display: none;
    }
    
    .spec_bottom_mb .spec_data_content_1 {
    width: 320px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 5px;
    margin-bottom: 20px;
    }

    .spec_bottom_mb .spec_bottom_content_a {
        margin-top: 40px;
        display: flex;
        justify-content: center;
    }

    .spec_bottom_content p:nth-child(2) {
        margin-bottom: 20px;
    }

    .spec_bottom_content p {
        text-align: center;
    }

    .spec_bottom_mb .w .spec_data_content_1 {
       margin: 0 auto;
       margin-bottom: 20px;
    }

}