@media(max-width:1600px) {
    .product-slider{margin: 0 35px;}
}
@media(max-width:1420px) {
    .product-slide_head{font-size: 21px;}
    .product-butt{bottom: 15px;}

    .project-container{width: 100%;}
    .project-box{text-align: center;}
    .project-img, .project-text{vertical-align: top;}
    .project-img{
        width: 500px;
        height: 333px;
        margin-right: 30px;
        padding: 24px;
    }
    .project-text{
        width: 380px;
        text-align: left;
    }
    .project-name{
        text-align: center;
        margin: 15px 0 0;
    }
    .project-slider .slick-prev,.project-slider .slick-next{top:45%;}
    .project-slider .slick-next{right: 25px;}
    .project-slider .slick-prev{left: 25px;}
}


@media(max-width:1230px) {
    .bot-request_arr{left: 60%;}
    .head-desc_inn{
        background: rgba(0,0,0,.3);
        border-radius: 3px;
    }
}

@media(max-width:1100px) {
    .project-img{
        width: 350px;
        height: 236px;
        margin-right: 20px;
        padding: 17px;
    }
    .project-name{
        margin: 0;
        padding-bottom: 10px;
    }
    .project-table{margin-top: 10px;}
    .project-col{padding: 5px 0;}
}

@media(max-width:992px) {
    .head-logo{padding-top: 42px;}
    .head-logo img{width: 240px;}
    .head-nav_list a{font-size: 16px;}
    .head-desc{
        float: none;
        width: 450px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    .head-desc_head{background-position: bottom center}
    .advant-box{width: 49%;}

    .service-block{margin: 0 -15px;}

    .bot-request_arr{display: none;}
    .bot-request_box{
        float: none;
        margin: 100px auto 0;
    }
    .bot-request_formbox{
        float: none;
        margin: 70px auto;
    }
    .mapout_contact{
        width: 399px;
        height: 298px;
        padding: 30px;
    }
}

@media(max-width:950px) {
    .product-slider{margin: 0 10px;}
    .product-slider .slick-next{right: 25px;}

    .project-desc{margin-bottom: 40px;}
    .project-img{
        width: 500px;
        height: 305px;
        margin-right: 0;
        margin-bottom: 20px;
    }
    .project-text{width: 490px;}
    .project-slider .slick-prev, .project-slider .slick-next {
        top: 30%;
    }
}

@media(max-width:768px) {
    .theme-section{padding: 40px 0;}
    .theme-head{font-size: 25px;}
    header{text-align: center;}
    .head-logo,.head-phone{float: none;}
    .head-phone_tel, .head-phone_butt{display: block;}
    .head-logo{padding-top: 10px;}
    .head-logo img{width: 210px;}
    .head-phone_tel{
        margin: 0 0 0 -20px;
        padding-top: 10px;
    }
    .head-phone_tel a{font-size: 22px;}
    .head-phone_butt{padding: 10px 0;}

    .head-slider{height: 580px;}
    .head-desc{
        margin-top: -580px;
        padding-top: 70px;
    }
    .head-desc_head{font-size: 25px;}
    .head-desc button{margin-top: 55px;}

    .small-menu-butt{display: block;}
    .head-nav{text-align: center;}
	.head-nav_list{
		display: none;
		position: absolute;
		top: 70px;
		left: 0;
		z-index: 222;
		background: #333;
	}
	.head-nav_list li{display: block;}
    .head-nav_list a{line-height: 62px;}

    .project-img{
        width: 380px;
        height: 248px;
        padding: 18px 19px;
        margin-bottom: 0;
    }
    .project-text{width: 100%;}
    .project-col{font-size: 13px;}
    .project-slider .slick-prev, .project-slider .slick-next {
        top: 27%;
    }
    .project-slider .slick-dots li{margin: 0 10px;}

    .partner-text{padding-top: 0;}
    .partner-slider{
        margin-left: 0;
        margin-top: 70px;
    }
    .partner-slider .slick-slide{
        height: 100px;
        line-height: 100px;
        text-align: center;
        padding: 0 15px;
    }
    .partner-slider .slick-next {right: 10px;}

    .map-block{height: 450px;}
    .map-out{
        margin: 0;
        background: #28282e;
        height: auto;
    }
    .mapout_contact{
        margin: 0 auto;
        text-align: center;
        height: auto;
        padding: 30px 30px 0 30px;
    }
    .mapout-head{background-position: bottom center;}
    footer{padding-top: 15px;}
    .stickytop{
        position:fixed;
        top:0;
        z-index: 555;
        width: 100%;
    }
}
@media(max-width:767px) {
    .tel-what{
        display: block;
    }
    footer {
    padding-bottom: 60px;
}
.partner-block {
    min-height: 150px;
}
.partner-text {
    padding-top: 0;
    left: 0;
    right: 0;
    text-align: center;
}
.partner-slider {
    margin-left: 0;
    margin-top: 40px;
}
}
@media(max-width:670px) {
    .advant-box{
        width: 75%;
        margin: 20px 0;
    }
}

@media(max-width:550px) {
    .product-slider{margin: 0 10px;}
    .product-slider .slick-next{right: 35px;}
    .project-slider .slick-dots li{margin: 0 5px;}
}

@media(max-width:540px) {
    .head-desc{width: 100%;}
    .project-slider{padding: 0 27px;}
    .project-slider .slick-prev{left: 0;}
    .project-slider .slick-next{right: 0;}
    .project-slider .slick-next,.project-slider .slick-prev{
        height: 50px;
        width: 26px;
    }
    .advant-box{width: 100%;}
}
@media(max-width:450px) {
    .project-img{
        width: 250px;
        height: 163px;
        padding: 12px 11px;
    }
    .project-slider .slick-prev, .project-slider .slick-next{top: 80px;}
    .project-col{font-size: 12px;}
    .advant-box{text-align: center;}
    .advant-icon{
        float: none;
        width: 100%;
    }
    .advant-text{
        margin: 10px 0;
        text-align: center;
    }
    .product-slide_img{
        height: 200px;
        line-height: 200px;
    }
    .product-slide_head{font-size: 21px;}
    .product-slide_text{flex-shrink: 14px;}
    .bot-request_box,.bot-request_formbox{width: 100%;}
    .bot-request_box{padding: 30px 25px;}
    .bot-request_formbox{padding: 30px 30px 25px 30px;}
    .mapout-head{font-size: 30px;}
    .mapout_contact{
        width: 100%;
        font-size: 15px;
    }
    footer{font-size: 15px;}
}