@media screen and (min-width: 1668px){

    .max_width .container{
        max-width: 1668px;
    }

}

@media screen and (max-width: 1667px){

    .max_width .container{
        max-width: 1440px;
    }

}

@media screen and (max-width: 1280px){

    .max_width .container{
        max-width: 1080px;
    }

}

section,div{
    font-family: Arial, Helvetica, sans-serif;
}

.page_title{
    text-align: center;
}

.page_title h1{
    font-size: 80px;
    color:#fe9c01;
}

.page_title h3{
    font-size: 42px;
    color: #000;
}

.page_content_s{
    width: 1366px;
    margin: 0 auto;
}

.page_content_s h2{
    width: 100%;
    background-color: #fe9c01;
    text-align: center;
    font-size: 36px;
    color: #f2f2f2;
}

.page_content_s h4{
    text-align: center;
    font-size: 36px;
    color:#444444 ;
}

.long-title h2{
    width: 100%;
    background-color: #ffc85a;
    text-align: center;
    font-size: 36px;
    color: #f2f2f2;
}

.long-title_b h2{
    width: 100%;
    background-color: #ffc85a;
    text-align: center;
    font-size: 36px;
    color: #000;
}


/*index*/

.movie_area{
    width: 100%;
    height:0;
    padding-bottom: 42%;
    background-color: #000;
    overflow: hidden;
    position: relative;
}

.mov_back{
    position: absolute;
    width: 50%;
    top:45%;
    left: 50%;
    margin-left: -23%;
    opacity: .8;
    z-index: 9999;
}

.mov_back h1{
    font-size: 40px;
    color: #fff;
    text-align: center;
    opacity: 1;
}

.mov_back p{
    color: #fff;
    text-align: center;
    opacity: 0.7;
    font-size: 18px;
}

.movie{
    width: 100%;
    position: absolute;
    top:-25%;
    opacity: .6;
}

.movie source{
    width: 100%;
}

.index_img{
    display: flex;
    background-image: url(images/index_img.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    height: 673px;
    justify-content: center;
    flex-direction: column;
}

.index_img h3{
    color: #fff;
}

.index_img p{
    color: #878787;
}

.index_map{
    background-image: url(images/index_map.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    height: 804px;
}

.index_map_info{
    text-align: center;
}

.index_map_info ul{
    list-style: none;
    padding-top: 160px;
}

.index_map_info ul li{
    font-size: 18px;
    line-height: 1.6;
}

.index_map_info h2{
    font-size: 40px;
    color: #fff;
    border-bottom:1px solid #fed57a;
}

.index_map_info p{
    color: #fff;
    font-size: 18px;
}


/*introduction*/

.introduction_banner{
    position: relative;
}

.banner_math{
    width: 100%;
    background-color:rgba(0, 0, 0, .4);
    position: absolute;
    bottom: 0;
    border-top:1px solid #5a5a5a; 
    padding: 36px 0;
}

.banner_math ul{
    display: flex;
    flex-direction: row;
    list-style: none;
}

.banner_math ul li{
    width: 20%;
    text-align: center;
    font-size: 46px;
    color: #fff;
}

.banner_math ul li p{
    color: #f5ce4e;
    font-size: 18px;
    margin-bottom: 0;
}

.banner_math ul li span{
    font-size: 26px;
}

.banner_math .math{
    display: inline;
}

.bg_g{
    background-color:#f2f2f2 ;
}


.intro_img_o{
    border-bottom:4px solid #fe9c01 ;
}

.intro_card h5{
    color: #fe9c01;
    text-indent:22px ;
    font-size: 24px;
}

.intro_mini h6{
    text-align: center;
    padding-top: 12px;
}

.intro_mini h6 span{
    font-weight:700; 
}

.intro_mini p{
    text-align: center;
    color:#0b0697;
}


.intro_icon h6{
    color: #c3790f;
    font-size: 18px;
}

.intro_icon p{
    text-align: center;
}

/*company*/

.comp_pies{
    width: 85%;
}

.comp_slider{
    background-color: #000;
}

.comp_slider ul,
.advantage ul{
    list-style: none;
}

.comp_advan{
    align-items: center; /*垂直置中*/

}

.growing{
    background-color:#ffc000;
    border-top:1px solid #000; 
}

.desk-slider .owl-theme .owl-controls {
    display: none;
}

/*contect*/

.con_cards{
    border-radius:10px; 
    background-color: #eaebed;
    height: 220px;
}

.con_cards h5{
    background-color: #fe9c01;
    text-align: center;
    border-radius:10px 10px 0 0;
    color:#fff; 
    padding: 12px;
}

.con_cards p{
    padding:24px 22px;
}

.con_cards ul{
    padding:24px 24px 24px 40px;
}

.con_info p{
    text-align: center;
    color: #444444;
    font-size: 18px;
}

.map_area{
    background-color:#878787;
}

.map_ctrl iframe{
    mix-blend-mode: luminosity;
}

/*products*/

.pro_info,
.pro_img_b{
    background-color: #000;
}

.pro_line{
    display: flex;
    justify-content: center;/*水平置中*/
    flex-direction: column;
    height: 399px;
}

.pro_line h4{
    font-size: 30px;
    color: #ffb119;
    text-align: left;
}

.pro_line p{
    color: #fff;
}

.pro_line ul{
    list-style: none;
    padding-left: 20px;
}

.pro_line ul li{
    padding-top:6px; 
    position: relative;
    color: #fff;
}

/*.pro_line ul li a{
    display: block;
    color: #eaebed;
    transition: all 0.3s ease;
    position: relative;
}

.pro_line ul li a:hover{
    color: #ffb119;

}*/

.pro_line ul li:before{
    content:'';
	display:block;
	position:absolute;
	left:-20px;
	top:9px;
	width:0px;
	height:0px;
	border-style:solid;
	border-width:8px 0 8px 8px;
    border-color: transparent transparent transparent #ffb119;   
    transition: all 0.3s ease;
    
}


.pro_line ul li a:hover:before{
    border-color: transparent transparent transparent #ffb119;  
}

.pro_line .learn_more{
    display: block;
    border: 1px solid #878787;
    padding: 12px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.pro_line .learn_more a{
    color: #878787;
    text-decoration: none;
    transition: all 0.3s ease;
}

.pro_line .learn_more:hover{
    border: 1px solid #00ccff;
}

.pro_line .learn_more:hover a{
    color: #00ccff;
}

.order{
    order: 1;
}

/*products in*/

.pro_in_img,
.pro_in_info{
    display: flex;
    justify-content: center;
    flex-direction: column;
    height:400px;
}

.pro_in_info{
    padding:18px 36px ;
    background-color: #eaebed;
    border-radius:20px;
}

.pro_in_info h5{
    color: #ff9600;
    font-size: 24px;
    line-height: 1.6;
    padding-left: 20px;
}

.pro_in_info h6{
    color: #825528;
    font-size: 20px;
    padding-top: 8px;

}

.pro_in_info p{
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 0;
}




@media screen and (max-width: 1366px){

    .movie_area{
        width: 100%;
        height:0;
        padding-bottom: 42%;
        background-color: #000;
        overflow: hidden;
        position: relative;
    }
    
    .mov_back{
        position: absolute;
        width: 50%;
        top:40%;
        left: 50%;
        margin-left: -23%;
    }

    .mov_back h1{
        font-size: 28px;
        color: #fff;
        text-align: center;
        opacity:1;
    }
    

    .page_content_s{
        width: 1080px;
        margin: 0 auto;
    }

    .page_center{
        width: 100%;
    }
    
}


@media screen and (max-width: 1080px){

   .movie_area{
        width: 100%;
        height:0;
        padding-bottom: 42%;
        background-color: #000;
        overflow: hidden;
        position: relative;
    }
    
    .mov_back{
        position: absolute;
        width: 50%;
        top:40%;
        left: 50%;
        margin-left: -23%;
    }

    .mov_back h1{
        font-size: 28px;
        color: #fff;
        text-align: center;
        opacity:1;
    }

    .mov_back p{
        color: #fff;
        text-align: center;
        opacity: 0.7;
        font-size: 16px;
    }
    
    

    .page_content_s{
        width: 922px;
        margin: 0 auto;
    }
    
}

@media screen and (max-width: 922px){

  .movie_area{
        width: 100%;
        height:0;
        padding-bottom: 45%;
        background-color: #000;
        overflow: hidden;
        position: relative;
    }
    
    .mov_back{
        position: absolute;
        width: 50%;
        top:30%;
        left: 10%;
        margin-left: 0%;
    }

    .mov_back h1{
        font-size: 22px;
        color: #fff;
        text-align: center;
        opacity: 1;
    }

    .mov_back p{
        color: #fff;
        text-align: center;
        opacity: 0.7;
        font-size: 14px;
    }
    

    .index_img{
        display: flex;
        background-image: url(images/index_img_M.jpg);
        background-position: center center;
        background-repeat: no-repeat;
        height: 673px;
        justify-content: center;
        flex-direction: column;
    }
    

    
    .index_map{
        background-image: url(images/index_map_M.jpg);
        background-position: center center;
        background-repeat: no-repeat;
        height: 804px;
    }

    .page_content_s{
        width: 100%;
        margin: 0 auto;
    }

    .page_center{
        width: 94%;
        margin: 0 auto;
    }

    .page_title h1{
        font-size: 42px;
        color:#fe9c01;
    }

    .page_content_s h4{
        text-align: center;
        font-size:28px;
        color:#444444 ;
    }
    
    
    .page_title h3{
        font-size: 28px;
        color: #000;
    }

    .page_content_s h2{
        width: 100%;
        background-color: #fe9c01;
        text-align: center;
        font-size: 28px;
        color: #f2f2f2;
    }

    .long-title h2{
        width: 100%;
        background-color: #ffc85a;
        text-align: center;
        font-size: 28px;
        color: #f2f2f2;
    }

    .comp_pies{
        width: 100%;
    }

    .pro_line h4{
        font-size: 30px;
        color: #ffb119;
        text-align: left;
    }

    .order{
        order: -1;
    }
    
    .pro_in_img{
    display: flex;
    justify-content: center;
    flex-direction: column;
    height:auto;
}
    
}