.page_about_main{
    padding: 4vh 0;
}
.p_about_bb  {
    width: 100%;
    height: auto;
    margin-top: 2vw;
    padding-right: 10px;
    font-size: var(--fz16);
    color: #666;
    line-height: 1.6;
    overflow: hidden;
    overflow-y: auto;

}
.p_about_bb .img {
    width: 47%;
    margin-left: 3%;
    margin-bottom: 2%;
    height: auto;
    font-size: 0;
    text-align: center;
    overflow: hidden;
    border-bottom-left-radius: 50px;
    border-top-right-radius: 50px;
}
.p_about_bb .img img{
    display: block;
    width: 100%;
}
.p_about_bb  .tt span {
    font-size: 18px;
    font-weight: bold;
    font-family: arial;
    display: block;
    /* margin-bottom:  15px; */
    color: var(--main-color);
    background-image: -webkit-gradient(linear, 0 0, right 0, from(var(--j-color)), to(var(--main-color)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.p_about_bb .tt h3 {
    font-size: 25px;
    color: #000;
}
.p_about_bb  .tt i{
    display: block;
    width: 100px;
    height: 3px;
    background: var(--main-color);
    background: linear-gradient(to top right,#01aeea,var(--main-color));
    background: linear-gradient(135deg,#01aeea,var(--main-color));
    margin-top: 10px;
    margin-bottom: 10px;
}
.about_info{
    margin-top: 2vh;
}
.about_info li {
    width: 24%;
    height: auto;
    position: relative;
    z-index: 1;
    padding: 20px;
    text-align: center;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    overflow: hidden;
}
.about_info  li .number {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    color: #111;
}
.about_info   li .number .beat {
    font-size: 40px;
    line-height: 1;
    margin-right: 5px;
}
@media screen and (max-width:1440px) {
    .about_info   li .number .beat {
        font-size: 36px;
    }
}
.about_info   li .number .sup {
    font-size: 16px
    ;
}
.about_info   li .title {
    margin-top: 5px;
    font-size: 18px;
    color: #666;
}
.about_info   li::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    background: var(--main-color);
    opacity: .05;
}
.app_block{display: none;}
.pc_block{display: block;}


.culture_box {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    /* background: no-repeat center / cover !important; */
    background-attachment: fixed !important;
    overflow: hidden;
    padding: var(--main-padding);
}   
.culture_box .I_B_title{color: #fff;}
.culture_list li{
    width: 32%;
    background-color: #fff;
    padding: 2%;
}
.culture_list .top .img img{
    width: 64px;
    display: block;

}
.culture_list .top .txt{
    padding-left: 4%;
}
.culture_list .top .txt h2{
    font-size: 28px;
}
.culture_list .top .txt p{
    font-size: 18px;
    line-height: 1;
    opacity: .88;
}
.culture_list .bottom{
    font-size: 16px;
    margin-top: 2vh;
    padding-top: 2vh;
    border-top: 4px solid #ccc;
    position: relative;
}
.culture_list .bottom::after{
    content: '';
    width: 0%;
    height: 4px;
    background: var(--linear-gradient);
    background: var(--linear-gradient-g);
    position: absolute;
    left: 0;
    top: -4px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.culture_list li:hover .bottom::after{
    width: 100%;
}
.Factory_box{
    padding: var(--main-padding);
}
.factory_list li{
    position: relative;
  
}
.factory_list li .img img   {
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.factory_list li:hover .img img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}
.factory_list .txt{
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, .6);
    font-size: 18px;
    color: #fff;
    padding: 2% 4%;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}
.factory_list li:hover .txt{
    bottom: 0;
}
.Factory_box .factory_button_prev,
.Factory_box .factory_button_next,
.Style_box .style_button_prev,
.Style_box .style_button_next
{
    background-color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}
.Factory_box .factory_button_prev,
.Style_box .style_button_prev
{
    left: -30px;
}
.Factory_box .factory_button_next,
.Style_box .style_button_next
{
    right: -30px;
}
.Factory_box .factory_button_prev::after,
.Factory_box .factory_button_next::after,
.Style_box .style_button_prev::after,
.Style_box .style_button_next::after
{
    font-size: 20px;
}
.bb{
    position: relative;
}
.Style_box{
    background: url(../images/fc_bg.jpg) no-repeat center;
    background-size: cover;
}
.Style_box .I_B_title{
    color: #fff;
}
.style_list  li .txt{
    bottom: 0;
}
.style_list  li{
    border: 2px solid #fff;
}
/* .a_more{
    font-size: 18px;
    font-weight: bold;
    font-family: arial;
    display: block;
    width: 150px;
    line-height: 2.5;
    text-align: center;
   margin:4vh auto 0;
    color: var(--main-color);
    background-image: -webkit-gradient(linear, 0 0, right 0, from(var(--j-color)), to(var(--main-color)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border: 2px solid; 
    border-image-source: var(--linear-gradient); 
    border-image-source: var(--linear-gradient-g); 
    border-image-slice: 1;
}
.a_more:hover{
    background: var(--linear-gradient);
} */
.a_more:hover  {
    color: #fff;
}

.a_more {
    display: block;
    position: relative;
    overflow: hidden;
    text-align: center;
    box-sizing: border-box;
    width: 150px;
   
    padding: 8px;
    margin-top: 20px;
    margin-bottom: 20px;
    /*background-color: var(--main-color);
    */
    color: rgba(0,0,0,0.88);
    border: 1px solid var(--main-color);
    border-radius: 4px;
    
    z-index: 10;
    font-size: 16px;
    margin: 4vh auto 0;
}

.a_more:after {
    content: "";
    display: block;
    width: 0%;
    height: 100%;
    border-radius: 2px;
    position: absolute;
    background: var(--main-color);
    left: 0;
    top: 0;
    background: var(--linear-gradient);
    background: var(--linear-gradient-g);
    transition: .7s;
    z-index: -1;
    -webkit-transition: .7s;
    -moz-transition: .7s;
    -ms-transition: .7s;
    -o-transition: .7s;
}
.a_more:hover::after {
    width: 100%;
    
    /* right: auto; */
    /* left: 0; */
}
.a_more_fff{
    border-color: #fff;
    color: #fff;
}

@media screen  and (max-width:767px) {
    .pc_block{display: none;}
    .app_block{display: block;}
    .p_about_bb .img {
        width: 100%;
        margin-left: 0%;
        margin-bottom: 2%;
        height: auto;
       
        border-bottom-left-radius: 50px;
        border-top-right-radius: 50px;
    }
    .about_info li{
        width: 48%;
        margin-bottom: 2vh;
    }

    .about_info   li .number .beat {
        font-size: 30px;
    }
    .about_info li .title {
        font-size: 14px;
    }
    .culture_list li {
        width: 100%;
        background-color: #fff;
        padding: 6%;
        margin-bottom: 2vh;
    }
    .culture_list .top .img img {
        width: 50px;
    }
    .culture_list .top .txt h2 {
        font-size: 24px;
        margin-bottom: 1vh;
    }
    .culture_list .top .txt p {
        font-size: 14px;
       
    }
    .culture_list .bottom {
        font-size: 16px;
        margin-top: 2vh;
        padding-top: 2vh;
        line-height: 1.4;
        border-top: 4px solid #ccc;
        position: relative;
    }
}

.photo_list li{
    width: 23%;
    margin-right: 2%;
    margin-bottom: 2vh;
    background: #eff1f5;
}
.photo_list li:nth-child(4n){
    margin-right: 0;
}
.photo_list li .img{
    padding: 3%;
    /* max-height: 230px; */
    overflow: hidden;
}
.photo_list li .img .pb .ab{
    overflow: hidden;
     max-height: 230px;
}
.photo_list li .img img{
    display: block;
    height: 100%;
    width: 100%;
    object-fit: cover;
   
    transition: all .5s;
    
}
.photo_list li .txt{
    padding: 3% 3%;
    /* background: #eff1f5; */
    background: var(--linear-gradient);
    background: var(--linear-gradient-g);
    color: #fff;
}
.photo_list li .txt{
    font-size: 16px;
}
.photo_list li .txt p{
    width: 90%;
}
.photo_list li:hover .img img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}

@media screen and (max-width:900px) {
    .photo_list li{
        width: 32%;
        margin-right: 2%;
        margin-bottom: 2vh;
        background: #eff1f5;
    }
    .photo_list li:nth-child(4n){
        margin-right: 2%;
    }
    .photo_list li:nth-child(3n){
        margin-right: 0%;
    }
    .Factory_box .factory_button_next, .Style_box .style_button_next{
        right: -20px;
    }
    .Factory_box .factory_button_prev, .Style_box .style_button_prev {
        left: -20px;
    }
    .class_crumbs .class_menu {
        display: none;
    }
}
@media screen and (max-width:600px) {
    .photo_list li{
        width: 49%;
        margin-right: 2%;
        margin-bottom: 2vh;
        background: #eff1f5;
    }
    .photo_list li:nth-child(4n){
        margin-right: 0%;
    }
    .photo_list li:nth-child(3n){
        margin-right: 2%;
    }
    .photo_list li:nth-child(2n){
        margin-right: 0%;
    }
    .photo_list li .txt{
        font-size: 14px;
    }
    .Factory_box .factory_button_next, .Style_box .style_button_next{
        right: 0px;
        top: unset;
        bottom: calc(-4vh + -40px);
        width: 40px;
        height: 40px;
        box-shadow: 0 0 8px 10px rgba(0, 0, 0, .05);
    }
    .Factory_box .factory_button_prev, .Style_box .style_button_prev {
        left: 0px;
        top: unset;
        bottom: calc(-4vh + -40px);
        width: 40px;
        height: 40px;
        box-shadow: 0 0 8px 10px rgba(0, 0, 0, .05);
    }
    .Factory_box .factory_button_prev::after, .Factory_box .factory_button_next::after, .Style_box .style_button_prev::after, .Style_box .style_button_next::after {
        font-size: 18px;
    }
    .a_more {
        padding: 6px;
        font-size: 14px;
    }
    .p_about_bb .tt span{
        font-size: 16px;
        line-height: 1.3;
    }
    .p_about_bb .tt h3 {
        font-size: 20px;
        color: #000;
        font-weight: 600;
        margin-top: .5vh;
    }
}

@media screen  and (max-width:500px){
    .photo_list li {
        width: 100%;
        margin-right: 0%;
        margin-bottom: 2vh;
    }
}