.sections{ width: 100%; position: relative;background: #000;}
.sections img{ display: block!important; width: 100%!important;}
.section{ width: 100%; position: relative;}
.m1_b{ width: 67.23vw; position: absolute; left: 0vw; top: 8.333vw;}
.m1_m{ width: 54.895vw; position: absolute; left: 15.625vw; top: 20.3125vw;}
.m1_s{ width: 35.36vw; position: absolute; left: 43.31vw; top: 30.8333vw;}
.p1_txt1{width: 18.17%; position: absolute; left: 68.9vw; top: 15.625vw;}
.p1_txt2{width: 28.177%; position: absolute; left: 63.749vw; top: 21.19vw;}
.main_bsz{ font-size: 14px; color: #8b8b8b; }
.rightbottoms {position: absolute;bottom: 5%;right: 10%;}
.a_anim{ opacity: 0;}
.animated{ animation-fill-mode: forwards; }
.opt0{ opacity: 0;}
.section3{ z-index: 10;}

.bbm-screen{mix-blend-mode: screen;/*滤色模式*/}
.bbm-multiply{mix-blend-mode: multiply;/*正片叠底模式*/}
.bbm-overlay{mix-blend-mode: overlay;/*叠加模式*/}
.bbm-darken{mix-blend-mode: darken;/*变暗模式*/}
.bbm-lighten{mix-blend-mode: lighten;/*变亮模式*/}
.bbm-colord{mix-blend-mode: color-dodge;/*颜色减淡模式*/}
.bbm-saturation{mix-blend-mode: saturation;/*饱和度模式*/}
.bbm-color{mix-blend-mode: color;/*颜色模式*/}
.bbm-luminosity{mix-blend-mode: luminosity;/*亮度模式*/}
.bbm-colorb{mix-blend-mode: color-burn;/*颜色加深模式*/}
.bbm-hue{mix-blend-mode: hue;/*色相模式*/}
.bbm-hlight{mix-blend-mode: hard-light;/*强光模式*/}
.bbm-slight{mix-blend-mode: soft-light;/*柔光模式*/}
.bbm-difference{mix-blend-mode: difference;/*差值模式*/}
.bbm-exclusion{mix-blend-mode: exclusion;/*排除模式*/}

.navtbg{
    width: 100%;
    height: 60px;
    position: fixed;
    z-index: 9999;
    top: 60px;
    left: 0;
    background: rgba(0,0,0,0.8);
    transition: all 0.6s ease;
    transform: translate(0,-400%);
    overflow: hidden;
    display: block;
}
.navtbg.slidershow{
    transform: translate(0,0);

}
.navbar {
    width: 800px;
    padding-top: 14px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.navbar a {
    font-size: 20px;
    color: #eeeeee;
}
.navbar a.current {
    color: #e57aff;
    border-bottom: 2px #e57aff solid;
    padding-bottom: 6px;
}

@keyframes fadeInLeft1{
    0%{ opacity: 0; transform: translate(-100px,0);}
    100%{ opacity: 1; transform: translate(0,0);}
}

@keyframes fadeInUp1{
    0%{ opacity: 0; transform: translate(0,60px);}
    100%{ opacity: 1; transform: translate(0,0);}
}
.fadeInLeft1{ animation: fadeInLeft1  0.8s ease 0.6s forwards; will-change:transform, opacity;}
.fadeInLeft2{ animation: fadeInLeft1  0.8s ease 0.3s forwards; will-change:transform, opacity;}
.fadeInLeft3{ animation: fadeInLeft1  0.8s ease 0s  forwards; will-change: transform,opacity;}

.fadeInUp1{ animation: fadeInUp1  0.8s ease 0.4s  forwards; will-change: transform,opacity;}
.fadeInUp2{ animation: fadeInUp1  0.8s ease 0.6s  forwards; will-change: transform,opacity;}

.fadeInUp3{ animation: fadeInUp1  0.8s ease 1s  forwards; will-change: transform,opacity;}
.fadeInUp4{ animation: fadeInUp1  0.8s ease 1.4s  forwards; will-change: transform,opacity;}

.section66_icon_01{ animation: fadeInUp1  0.6s ease 0.4s  forwards; will-change: transform,opacity;}
.section66_icon_02{ animation: fadeInUp1  0.6s ease 0.5s  forwards; will-change: transform,opacity;}
.section66_icon_03{ animation: fadeInUp1  0.6s ease 0.6s  forwards; will-change: transform,opacity;}
.section66_icon_04{ animation: fadeInUp1  0.6s ease 0.7s  forwards; will-change: transform,opacity;}
.section66_icon_05{ animation: fadeInUp1  0.6s ease 0.8s  forwards; will-change: transform,opacity;}
.section66_icon_06{ animation: fadeInUp1  0.6s ease 0.9s  forwards; will-change: transform,opacity;}


@keyframes intoRight{
    0%{ transform: translate(0,0);}
    100%{transform: translate(50%,0);}
}
.intoRight{ animation: intoRight 1s ease forwards;}
@keyframes fadeIn1{
    0%{ opacity: 0;}
    100%{opacity: 1;}
}
.fadeIn1{ animation: fadeIn1 1.4s ease forwards;}
.fixaction3{ height: 300vh;}
@keyframes breath{
    0%{ transform: scale(1); opacity: 0.8;}
    50%{ transform: scale(1.1); opacity:1;}
    100%{ transform: scale(1); opacity:0.8;}
}
.breath{ animation: breath 1.5s linear 0s infinite ;}

@keyframes scaless{
    0%{ transform: scale(1);}
    50%{ transform: scale(1.1);}
}


@keyframes scales{
    0%{ transform: scale(1.1);}
    50%{ transform: scale(1);}
}


@keyframes fromLeft{

    0%{ transform: translate(-50%,0);opacity: 0;}
    100%{transform: translate(0,0);opacity: 1;}
}
.fromLeft{ animation: fromLeft 0.8s ease  forwards;}
.fromLeft1{ animation: fromLeft 0.8s ease 0.3s forwards;}
.fromLeft2{ animation: fromLeft 0.8s ease 0.6s forwards;}

@keyframes fromRight{
    0%{ transform: translate(50%,0);opacity: 0;}
    100%{transform: translate(0,0);opacity: 1;}
}

.fromRight{ animation: fromRight 0.8s ease forwards;}
.fromRight1{ animation: fromRight 0.8s ease 0.3s forwards;}
.fromRight2{ animation: fromRight 0.8s ease 0.3s forwards;}

.p2{ width: 100%; height: 100vh; position: relative; z-index: 4;}
.iitem{ width: 50vw; position: absolute; left:37vw; top: -25vw; }
.fixaction{ width: 100%; position: relative;}
.fixaction1{ padding-bottom: 400vw;}
.fixitem{ width: 100%; height: 100vh; position: absolute; left: 0; top: 0; overflow: hidden;}
.fix_start{ position: fixed;}
.fix_end{ position: absolute; left: 0; top: auto; bottom: 0;}

/*fonts*/
.fsize68{ font-size:66px; }
.fsize28{ font-size:28px; }

.fsize60{ font-size:58px;  letter-spacing:0.3vw;}
.fsize50{ font-size:48px; letter-spacing:0.1vw;}
.fsize30{ font-size:28px; }
.fsize20{ font-size:0.8vw; }
.fsize24{ font-size:22px;}
.fsize40{ font-size:38px;}
.fsize26{ font-size:0.9vw;}
.fsize32{ font-size:30px;}
.fsize34{ font-size:32px;}
.fsize22{ font-size:20px;line-height: 1.6vw;}
.fsize18{ font-size:16px;}
.fsize36{ font-size:36px;}
.fsize38{ font-size:38px;}
.fsize66{ font-size:64px;}
.fsize14{ font-size:14px;}
.fsize12{ font-size:14px;}
.fsize16{ font-size:16px;line-height: 1.6;}
.fsize48{ font-size: 46px;}
.fsize46{ font-size: 44px;}
.fsize76{ font-size: 74px;}
.fsize80{ font-size: 78px;}
.fsize63{ font-size: 61px;}
.lh16{ line-height: 1.6;}

.colorfff2c7{ color: #fff2c7;}
.color2b2828{ color: #2b2828;}
.color404246{ color: #404246;}
.color454e54{ color: #454e54;}
.color7e8187{ color: #7e8187;}
.colorb7b7b7{ color:#b7b7b7;}
.color7c7f83{ color:#7c7f83 ;}
.colorabb2bf{ color: #abb2bf;}
.color161616{ color: #161616;}
.color6e6e6e{ color: #6e6e6e;}
.color3e3a39{ color: #3e3a39;}
.color00439c{ color: #00439c;}
.color595757{color:#595757;}
.colorfff{ color: #fff; }
.color000{ color: #000; }
.lh16{ line-height: 1.6;}
a.color02bdbf{ color: #00baff;}
.bg000{background: #000;}
.margin_bottom_2{margin-bottom: 2vw;}
.margin_bottom_4{margin-bottom: 4vw;}
.margin_bottom_6{margin-bottom: 6vw;}
.padding_bottom_4{padding-bottom: 4vw;}
.padding_bottom_6{padding-bottom: 6vw;}
.padding_top_4{padding-top: 4vw;}
.padding_top_6{padding-top: 6vw;}

.left_btn{left: 20vw;}
.right_btn{left: 20vw;}
.section3 .swiper-button-next, .section3 .swiper-button-prev{
    background: none;
}
.txtC{text-align: center;}
.txtL{text-align: left;}
.txtR{text-align: right;}
.txtJ{text-align: justify;}
.font_bold{font-weight: bold;}
.fovbox1{ width: 50%;}
.fovbox2{ width: 45%;}
.fovbox3{ width: 56%;}
.fovbox4{ width: 46.5%;}
.fovbox5{ width: 49%;}
.fovbox6 {width: 30%;}
.fovbox7 {width: 27.8vw;}
.caoptitle{width: 27.8vw;font-size: 24px; padding:1.1vw 0; position: relative; color: #313131;text-align: center;}
.caoptitle span{ font-size: 18px; margin-left: 20px;}
.caoptitle:after{ content: ''; display: block; width: 30px; height: 5px; background: #313131; position: absolute; left: 0; bottom: 10px;}

.part02{width:100%;height: 160vw;position: relative;}
.sticky_box{width: 100%; height: 48vw;position: -webkit-sticky;position: sticky;overflow: hidden;top: 0;}
.section9999{z-index: 10;}

.section1_pic{width:7.3%;position: absolute;top:31.3vw;left:11.5%;z-index: 2;}
.section1_pic1{width:31.8%;position: absolute;top: 10.2vw;left:11.5%;z-index: 2;}
.section1_pic2{width:3.6%;position: absolute;top: 32.6vw;left:24%;z-index: 2;}
.section1_pic3{width:3.2vw;position: absolute;top: 10.5vw;left:56.8%;z-index: 2;}
.section1_pic4{width:32%;position: absolute;top: 27.9vw;left:56.8%;z-index: 2; mix-blend-mode: darken;}
.section1_pic5{width:15.6%;position: absolute;top: 40.7vw;left:56.8%;z-index: 2;cursor: pointer;}
.section1_pic6{width:8.1%;position: absolute;top: 32.9vw;left:56.8%;z-index: 2; mix-blend-mode: darken;}
.section1_title1{position: absolute;top: 4.9vw;left: 0;z-index: 2;width: 50%;font-size: 2vw;}
.section1_title2{position: absolute;top: 4.9vw;left: 50%;z-index: 2;width: 50%;font-size: 2vw;}
.section1_title3{position: absolute;top: 9.9vw;left: 61%;z-index: 2;width: 50%;font-size: 1.5vw;}
.section1_title{position: absolute;top: 34.5vw;left: 11.5%;z-index: 2}
.section1_des{width: 31.5%;position: absolute;top: 37.8vw;left: 11.5%;z-index: 2;font-size: 0.8vw;line-height: 1.6;}
.section1_des1{width: 31.5%;position: absolute;top: 48.9vw;left: 11.5%;z-index: 2;font-size: 0.7vw;line-height: 1.6;}
.section1_des3{width: 14%;position: absolute;top: 15.4vw;left: 56.8%;z-index: 2;font-size: 0.8vw;line-height: 1.6;}
.section1_title4{position: absolute;top: 26vw;left: 56.8%;z-index: 2;font-size: 1.5vw;}
.section1_title5{position: absolute;top: 43.3vw;left:74.9%;z-index: 2;font-size: 1.5vw;}
.section1_title6{position: absolute;top: 4.2vw;left:0;z-index: 2;font-size: 2vw;width: 100%;text-align: center;letter-spacing: 0.5vw; }
.section1_des4{width: 14%;position: absolute;top: 29.1vw;left: 56.8%;z-index: 2;font-size: 0.8vw;line-height: 1.6;}
.section1_des5{width: 15%;position: absolute;top: 37.2vw;left: 56.8%;z-index: 2;font-size: 0.7vw;line-height: 1.6;}

.section1_title8{position: absolute;top: 3.4vw;left:0;z-index: 2;width: 100%;text-align: center;font-size: 2vw;}
.section1_des8{width: 31.5%;position: absolute;top: 7vw;left: 38.5%;z-index: 2;font-size: 0.8vw;line-height: 1.6;}

.section1_title9{position: absolute;top: 3vw;left:0;z-index: 2;width: 100%;text-align: center;font-size: 2vw;}
.section1_des9{width: 31.5%;position: absolute;top: 7.3vw;left: 28.6%;z-index: 2;font-size: 0.8vw;line-height: 1.6;}
.section1_btn9{width: 14%;position: absolute;top: 11.8vw;left: 28.6%;z-index: 2;}
.section1_video9{width: 15.6%;position: absolute;top:6.9vw;left: 54%;z-index: 2;cursor: pointer;}
.section1_tit9{width: 15.6%;position: absolute;top:10.5vw;left: 71%;z-index: 2;font-size: 1.1vw;font-weight: bold;}

.section1_btn01{width:11.9%;position: absolute;top: 43.6vw;left:11.5%;cursor:pointer; z-index:2;}
.section1_btn02{width:11.9%;position: absolute;top: 43.6vw;left:24.8%;cursor:pointer; z-index:2;}
.section1_btn03{width:11.9%;position: absolute;top: 10.9vw;left:74.6%;cursor:pointer; z-index:2;}
.section1_btn04{width:11.9%;position: absolute;top: 14.9vw;left:74.6%;cursor:pointer; z-index:2;}

.section1_btn05{width:11.9%;position: absolute;top: 12.6vw;left:37%;cursor:pointer; z-index:2;}
.section1_btn06{width:11.9%;position: absolute;top: 12.6vw;left:50.8%;cursor:pointer; z-index:2;}

.section7 .item_body{width: 62.5vw;position: relative;margin:0 auto;display: flex;justify-content: space-between;padding: 4vw 0;}
.section7 .item_body_box{position: relative;width: 100%;display: flex;justify-content: space-between;}
.content_command{position: absolute;width:65%;border: 1px solid #cecece;height: 20vw;overflow-y: scroll;top: 9vw;left: 50%;transform: translateX(-50%);}
.content_command::-webkit-scrollbar{
    width: 0.51vw;
    height: 0.51vw;
}
.content_command::-webkit-scrollbar-track{
    background-color: #e3e3e3;
}
.content_command::-webkit-scrollbar-thumb{
    background-color: #505050;
    border-radius: 20px;
    height: 2vw;
}
.content_command .layui-colla-title{width: 100%;overflow: hidden;height:4vw;line-height: 4vw;;background: unset;}
.content_command  .layui-colla-item{border-bottom: 1px dashed #a3a3a3;}
.content_command .layui-colla-icon{left: unset;right: 0;top: 13%}
.content_command .layui-colla-title{padding: 0;}
.layui-colla-content{padding: 0 0 10px;border-color:#e6e6e6;}
.layui-colla-content p{color: #575757!important;}

@keyframes breath2{
    0%{ transform: scale(1); opacity: 0.2;}
    100%{ transform: scale(1); opacity:1;}
}
.ps_item{display: none;}
.ps_item .note_left{position: absolute;top:36.6vw;left: 2vw;color: #000;}
.ps_item .note_right{position: absolute;top:36.6vw;right: 2vw;color: #000;}
.ps_item .note{position: absolute;bottom:-2vw;left: 13vw;color: #000;}
.ps_item.act{display: block;animation: breath2 1.5s ease-in-out 0s forwards;}

@media screen and (max-width: 1680px){
    .width1440 {width: 1300px;}
}

@media screen and (max-width: 1440px){

}

@media screen and ( max-width : 800px){
    .interface{height: 125.3vw;margin-bottom: 3vw;}
    .interface_title_text{width:50.9vw;text-align: center;position: absolute;top: 5.5vw;z-index: 9;left:24.55vw;}
    .msections{ display: block;overflow: hidden;background: #1f252d;}
    .sections{ display: none;}
    .ps_images{height:275vw;overflow: hidden;padding-top:14vw;}
    .swiper_nav6>a{font-size: 0.9rem;}
    .swiper_nav8>a{font-size: 0.9rem;}
    .swiper_nav{ position: absolute; top: 0; left: 2%; width: 96%; display: flex; z-index: 8;}
    .swiper_nav8{ position: absolute; top: 2vw; left: 2%; width: 96%; display: flex; z-index: 8;}
    .size_title_text{font-size: 2.4rem;padding:1.5rem 0;color:#2e2b2b; width: 100%;text-align: center;}
    .fsize20{font-size: 4.3vw;}
    .section1_title1{position: absolute;top: 22.7vw;left: 0;z-index: 2;width: 100%;font-size: 8.7vw;}
    .section1_title2{position: absolute;top: 14.8vw;left: 0;z-index: 2;width: 100%;font-size: 8.7vw;}
    .section1_title3{position: absolute;top: 34.8vw;left: 28%;z-index: 2;font-size: 6.9vw;}
    .section1_title4{position: absolute;top: 8.8vw;left: 7.7%;z-index: 2;font-size: 6.9vw;}
    .section1_title5{position: absolute;top: 2.8vw;left: 7.7%;z-index: 2;font-size: 6.9vw;}
    .section1_title6{position: absolute;top: 15.5vw;left: 0;z-index: 2;font-size: 6.9vw;width: 100%;text-align: center;}
    .section1_title{position: absolute;top: 116.9vw;left: 7.7%;z-index: 2;font-size: 6.9vw;}
    .section1_des{width: 84.6%;position: absolute;top: 130vw;left: 7.7%;z-index: 2;font-size: 3.7vw;line-height: 1.6;}
    .section1_des1{width: 93.6%;position: absolute;top: 185.5vw;left: 3.7%;z-index: 2;font-size: 3vw;line-height: 1.6;transform: scale(0.9);}
    .section1_des3{width: 84.6%;position: absolute;top: 58.5vw;left: 7.7%;z-index: 2;font-size: 3.7vw;line-height: 1.6;}
    .section1_des4{width: 84.6%;position: absolute;top: 22.5vw;left: 7.7%;z-index: 2;font-size: 3.7vw;line-height: 1.6;}
    .section1_des5{width: 35.6%;position: absolute;top: 38.5vw;left: 5.7%;z-index: 2;font-size: 3vw;line-height: 1.6;transform: scale(0.9);}
    .m_m9{width: 42.4vw;position: absolute;left: 29vw;top: 26vw;}
    .m_h9{width: 42.4vw;position: absolute;left: 6vw;top: 26vw;}
    .m_h7{width: 42.4vw;position: absolute;right: 6vw;top: 26vw;}
    .m_h3{width: 42.4vw;position: absolute;left: 6vw;top: 75vw;}

    .section1_btn05{position: absolute;left: 50%;transform: translateX(-50%);top:60vw;width: 41.6vw;}
    .m_section1_video{position: absolute;left: 50%;transform: translateX(-50%);top:100vw;width: 84.9vw;}


    .content_command{position: absolute;width: 88.2%;left: 6%;top: 32.9vw;height: 109.5vw; border: 1px solid #cfcfcf; overflow-y: scroll;transform:unset;}
    .content_command .layui-colla-title{padding: 0;}
    .content_command .layui-colla-title{width: 100%;overflow: hidden;height: 16vw;line-height:1.6;background: unset;padding-top: 3vw;display: inline-table;padding-bottom: 2vw;}
    .content_command .layui-colla-title span{width: 100%;padding-top: 3vw;}
    .content_command .layui-colla-item{border-bottom: 1px dashed #a3a3a3;}
    .content_command .layui-colla-icon{left: unset;right: 0;top: 3vw;}
    .layui-colla-content{padding: 0 0 10px;border-color:#e6e6e6;}
    .layui-colla-content p.fsize26{font-size: 3.5vw!important;}
    .layui-colla-content p.fsize24{font-size: 3.2vw!important;}
    .content_command::-webkit-scrollbar{
        width: 0.51vw;
        height: 0.51vw;
    }
    .content_command::-webkit-scrollbar-track{
        background-color: #e3e3e3;
    }
    .content_command::-webkit-scrollbar-thumb{
        background-color: #505050;
        border-radius: 20px;
        height: 2vw;
    }


    .margin_bottom_2{margin-bottom: 2vw;}
    .margin_bottom_4{margin-bottom: 4vw;}
    .margin_bottom_6{margin-bottom: 6vw;}
    .padding_bottom_4{padding-bottom: 4vw;}
    .padding_bottom_6{padding-bottom: 6vw;}
    .padding_top_4{padding-top: 4vw;}
    .padding_top_6{padding-top: 6vw;}
    .padding_top_title{padding-top: 17.6vw;}

    .font_size_50{font-size: 6.5vw;line-height: 1.4;}
    .font_size_48{font-size: 5.3vw;margin-bottom: 2vw;}
    .font_size_38{font-size: 3.5vw;line-height: 1.6;}
    .font_size_36{font-size:3vw;line-height: 1.9;}
    .font_size_18{font-size: 3vw;}
    .font_size_20{font-size: 3.8vw; line-height: 1.6;}
    .font_size_28{font-size: 5vw;}

    .bgf5f5f5{background:#f5f5f5;}
    .colorfff{color:#fff;}
    .color5611b2{color:#5611b2;}
    .color695195{color:#695195;}
    .color394ab5{color:#394ab5;}
    .color767fb5{color:#767fb5;}
    .color746d8d{color:#746d8d;}
    .colorc0c0c0{color:#c0c0c0;}
    .color595757{color:#595757;}
    .color000{color:#000;}

    .fsize14{line-height: 1.6;}

    .color9da3c1{color:#9da3c1;}
    .pbt_20{margin-bottom: 0.2rem;}
    .section1_btn01{    width:41.6vw;
        position: absolute;
        top: 167.6vw;
        left: 7.7vw;
        cursor: pointer;
        z-index: 2;}
    .section1_btn02{    width:41.6vw;
        position: absolute;
        top: 167.6vw;
        left: 52vw;
        cursor: pointer;
        z-index: 2;}

    .section1_btn03{    width:41.6vw;
        position: absolute;
        top: 77.2vw;
        left: 7.7vw;
        cursor: pointer;
        z-index: 2;}
    .section1_btn04{    width:41.6vw;
        position: absolute;
        top: 77.2vw;
        left: 52vw;
        cursor: pointer;
        z-index: 2;}

    .m_part01{width: 100%;}
    .kv_01 { width: 56vw;position: absolute;height: 12vw;display: block;top: 84vw;left: 22vw;}

    .msection3{width: 100%;}
    .msection3 .swiper-button-next, .msection3 .swiper-button-prev{
        background: none;
        width: 17px;
    }
    .swiper-container222{width: 100%;margin: 0 auto;}
    .msection3 .section3_nav{width: 100%;position:relative;height: auto;margin: 0;}
    .msection3 .section3_nav .nav_item{position: absolute;cursor: pointer;}
    .msection3 .section3_nav .nav_item{width: 50%;height: 12vw;top: 15vw;left: 0;}
    .msection3 .section3_nav .nav_item:last-child{width: 50%;height: 12vw;top: 15vw;right:0;left: unset;}
    .hub_02_01{width: 100%;margin: 0;}
    .hub_02_02{width: 100%;margin: 0;height: auto;}
    .hub_02_03{width: 100%;margin: 0;}
    .hub_02_04{width: 100%;margin: 0;}
    .hub_02_05{width: 100%;margin: 0;position: relative;}
    .hub_02_05 img{width: 100%;margin: 0;}
    .nav_sub_content{width:100%;margin: 0 auto 4vw;position:absolute;height: 4.2vw;display: flex;justify-content: space-between;left: 0;top:18.8vw;}
    .nav_sub_content .nav_sub_item{width: 33.33%; height: 4.2vw;cursor: pointer;display: flex;justify-content:center;color: #9a72dc;}
    .nav_sub_content .nav_sub_item.active{color: #fff;}
    .nav_sub_content .nav_sub_item .des{padding-top: 0.5vw;line-height: 1.4;}
    .swiper-container333 .swiper-slide img{width: 100%;margin: 0 auto;}

}
@media screen and ( max-width : 320px){
    .msections{ display: block;}
    .sections{ display: none;}
    .swiper_nav6>a{font-size: 0.6rem;}
    .size_title_text{font-size: 2.4rem;padding:1.5rem 0;color:#2e2b2b; width: 100%;text-align: center;}
    .swiper_nav{ position: absolute; top: 0; left: 2%; width: 96%; display: flex; z-index: 8;}
}