.home_banner{
    padding: 11rem 0 4.3rem;
    color: white;
}
.home_banner .subtitle{
    font-size: 1.5rem;
    letter-spacing: 0.1rem;
}
.home_banner:after{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 1) -10%, transparent), linear-gradient(to top, rgba(0, 0, 0, 1) -80%, transparent);
}
.home_banner .content{
    z-index: 9;
}
.home_banner .content .head .subtitle{
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    font-weight: 500;
}
.home_banner .content .head .subtitle:before{
    transform: translateY(-0.2rem);
}
.home_banner .content .head h1{
    font-size: 6.4rem;
    line-height: 6.7rem;
    color: white;
    font-weight: 600;
    max-width: 93rem;
    margin-bottom: 2.8rem;
}
.home_banner .content .head h1 span{
    position: relative;
    display: inline-block;
}
.home_banner .content .head h1 span:after{
    content: "";
    width: 100%;
    height: 0.7rem;
    position: absolute;
    left: 0;
    bottom: 0.3rem;
    background-color: var(--primary);
    z-index: -1;
}
.home_banner .content .head p{
    font-size: 1.8rem;
    line-height: 2.8rem;
    color: rgba(255, 255, 255, 0.84);
    max-width: 60rem;
    font-weight: 300;
}
.home_banner .btns{
    margin-top: 4.8rem;
    gap: 3.6rem;
    margin-bottom: 7.3rem;
}
.home_banner .banner_cer_con strong{
    font-size: 1.7rem;
    font-weight: 500;
    text-transform: uppercase;
    display: block;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}
.home_banner .banner_cer_con ul{
    display: flex;
    gap: 3rem;
    align-items: center;
    transform: translateX(-0.5rem);
}
.home_banner .banner_cer_con ul li img{
    width: 8.2rem;
    max-height: 5.3rem;
    object-fit: contain;
    display: block;
    opacity: 0.8;
    height: auto;
}
.home_banner .banner_nums{
    padding-top: 1rem;
}
.home_banner .banner_nums ul{
    display: flex;
    gap: 6rem;
}
.home_banner .banner_nums li{
    text-align: center;
}
.home_banner .banner_nums li strong{
    font-size: 5.2rem;
    color: white;
    font-weight: 600;
}
.home_banner .banner_nums li strong span:nth-of-type(2){
    font-size: 3.2rem;
    display: inline-block;
    margin-left: 0.5rem;
}
.home_banner .banner_nums li p{
    font-size: 1.6rem;
    font-weight: 500;
    margin-top: -0.3rem;
    color: rgba(255, 255, 255, 0.7);
}

.home_history{
    padding: 11rem 0 5.9rem;
}
.home_history .head{
    margin-bottom: 5rem;
}
.home_history .svg svg{
    transform: scale(1.01)
}

.home_intro{
    padding: 5.9rem 0 13rem;
}
.home_intro .head{
    margin-bottom: 5rem;
}
.home_intro .head h2{
    max-width: 59.5rem;
}
.home_intro .main .img{
    aspect-ratio: 1435/537;
    border-radius: 0.8rem;
}
.home_intro .swiper_intro_image{
    overflow: hidden;
}
.home_intro .swiper_intro_image .info{
    font-size: 2.6rem;
    color: white;
    font-weight: 600;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 2.7rem;
    text-align: center;
}
.home_intro .swiper-pagination{
    position: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2.3rem;
}
.home_intro .swiper-pagination .swiper-pagination-bullet{
    width: 1.3rem;
    height: 1.3rem;
    border-radius: 50%;
    opacity: 1;
    margin: 0 !important;
    background-color: #8E8F94;
}
.home_intro .swiper-pagination .swiper-pagination-bullet-active{
    background-color: #1C202B;
}
.home_intro .main{
    margin-bottom: 6.5rem;
}
.home_intro .bottom h3{
    font-size: 3.4rem;
    line-height: 4.2rem;
    color: #353535;
    font-weight: 500;
    max-width: 52.5rem;
}
.home_intro .bottom p{
    max-width: 72rem;
    font-size: 1.8rem;
    line-height: 2.8rem;
    font-weight: 500;
    color: #353535;
    margin-top: 0.5rem;
}


.home_overview{
    padding: 12rem 0 13rem;
    background-color: #F6FAFD;
}
.home_overview .head h2{
    max-width: 73rem;
}
.home_overview .head p{
    max-width: 61.3rem;
    margin-bottom: -1rem;
}
.home_overview .head{
    margin-bottom: 6.6rem;
}
.home_overview .nav{
    background-color: white;
    margin-bottom: 6.1rem;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}
.home_overview .nav li{
    padding: 1.7rem 4rem;
    text-align: center;
    border-radius: 0.4rem;
    font-size: 1.8rem;
    line-height: 2.3rem;
    font-weight: 550;
    cursor: pointer;
    transition: all 0.3s;
    width: 28.8rem;
}
.home_overview .nav li.active{
    background-color: var(--primary);
}
.home_overview .swiper_overview_main{
    overflow: hidden;
}
.home_overview .swiper_overview_main .swiper-slide{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.home_overview .swiper_overview_main .swiper-slide .img{
    width: 58.19%;
    aspect-ratio: 836/496;
    border-radius: 0.8rem;
}
.home_overview .swiper_overview_main .swiper-slide .img:hover img{
    transform: scale(1.05);
}
.home_overview .swiper_overview_main .swiper-slide .info{
    width: 36.18%;
}
.home_overview .swiper_overview_main .swiper-slide .info h3{
    max-width: 30rem;
    font-size: 3.8rem;
    line-height: 4.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
}
.home_overview .swiper_overview_main .swiper-slide .info p{
    font-size: 1.8rem;
    line-height: 2.8rem;
    color: rgba(10, 10, 10, 0.85);
    font-weight: 500;
    max-width: 40rem;
}
.home_overview .swiper_overview_main .swiper-slide .info a{
    width: max-content;
    text-transform: uppercase;
    margin-top: 2.2rem;
}

.home_materials{
    padding: 16rem 0 5rem;
}
.home_materials .head{
    margin-bottom: 6.2rem;
}
.home_materials .head h2{
    max-width: 65.5rem;
}
.home_materials .head p{
    max-width: 61.2rem;
    margin-bottom: -1rem;
}
.home_materials .swiper_home_materials{
    overflow: hidden;
}
.home_materials .swiper_home_materials .img{
    aspect-ratio: 462/396;
    border-radius: 0.7rem;
    
}
.home_materials .swiper_home_materials .swiper-slide{
    width: 46.2rem;
}
.home_materials .swiper_home_materials .swiper-slide > a{
    display: block;
    color: inherit;
    text-decoration: none;
}
.home_materials .swiper_home_materials .swiper-slide:hover .img img{
    transform: scale(1.1);
}
.home_materials .swiper_home_materials .info{
    padding: 2rem;
    text-align: center;
}
.home_materials .swiper_home_materials .info h3{
    font-size: 2.6rem;
    color: #0a0a0a;
    font-weight: 600;
}
.home_materials .swiper_home_materials .info p{
    max-width: 38rem;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0.5rem;
    font-size: 1.8rem;
    line-height: 2.8rem;
    color: #4f4f4f;
}

.home_materials .swiper-pagination{
    margin-top: 4rem;
}


.home_focus{
    padding: 9.5rem 0 10rem;
    overflow: hidden;
}
.home_focus .head h2{
    max-width: 52rem;
}
.home_focus .head p{
    max-width: 61.7rem;
}
.home_focus .head{
    margin-bottom: 5.5rem;
}

.home_focus .swiper_home_focus .icon img{
    height: 5.2rem;
    width: auto;
    display: block;
}
.home_focus .swiper_home_focus .swiper-slide{
    padding: 6.3rem 3rem 4.5rem;
    border: 1px solid #dddddd;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 42.8rem;
    border-radius: 0.4rem;
    transition: all 0.3s;
    background-color: #F7F7F7;
    width: 36rem;
}
.home_focus .swiper_home_focus .swiper-slide:nth-of-type(2n+1){
    background-color: #EDEDED;
}
.home_focus .swiper_home_focus .swiper-slide.active{
    background-color: white;
    border-color: var(--primary);
}
.home_focus .swiper_home_focus .swiper-slide strong{
    font-size: 2.6rem;
    line-height: 3.2rem;
    font-weight: 600;
    color: var(--title);
    display: block;
    margin-bottom: 1.8rem;
}
.home_focus .swiper_home_focus .swiper-slide p{
    font-size: 1.8rem;
    line-height: 2.8rem;
    color: #4f4f4f;
}


@media screen and (min-width: 768px) and (max-width: 1024px) {
    .banner_cer{
        flex-flow: wrap;
    }
}

@media screen and (max-width: 768px) {
    .home_banner{
        padding: 50px 0 30px;
    }
    .home_history .svg{
        overflow: auto;
    }
    .home_history .svg svg{
        min-width: 600px;
    }
    .home_banner .content .head .subtitle{
        margin-bottom: 15px;
    }
    .home_banner .content .head h1{
        font-size: 25px;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    .home_banner .content .head h1 span:after{
        height: 3px;
    }
    .home_banner .content .head p{
        font-size: 14px;
        line-height: 1.5;
    }
    .home_banner .btns{
        margin-top: 25px;
        gap: 14px;
        margin-bottom: 30px;
        flex-flow: wrap;
    }
    .home_banner .banner_cer{
        flex-flow: wrap;
    }
    .home_banner .btns .btn{
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    .banner_cer_con{
        width: 100%;
    }
    .home_banner .banner_cer_con strong{
        font-size: 13px;
        margin-bottom: 10px;
        text-align: center;
    }
    .home_banner .banner_cer_con ul{
        gap: 15px;
        justify-content: space-between;
        width: 100%;
        transform: translateX(0);
    }
    
    .home_banner .banner_cer_con ul li img{
        width: 50px;
    }
    .home_banner .banner_nums ul{
        gap: 20px 0;
        flex-flow: wrap;
    }
    .home_banner .banner_nums ul li{
        width: 50%;
    }
    .home_banner .banner_nums li strong{
        font-size: 30px;
    }
    .home_banner .banner_nums li strong span:nth-of-type(2){
        font-size: 20px;
    }
    .home_banner .banner_nums li p{
        font-size: 12px;
    }
    .home_history{
        padding: 50px 0 30px;
    }
    .home_history .head{
        margin-bottom: 30px;
    }
    .home_intro{
        padding: 30px 0 50px;
    }
    .home_intro .head{
        margin-bottom: 30px;
    }
    .home_intro .swiper_intro_image .info{
        font-size: 16px;
        bottom: 15px;
    }
    .home_intro .main{
        margin-bottom: 30px;
    }
    .home_intro .bottom h3{
        font-size: 20px;
        line-height: 1.4;
    }
    .home_intro .bottom p{
        font-size: 14px;
        line-height: 1.5;
        margin-top: 10px;
    }
    .home_intro .bottom > .flex{
        flex-flow: wrap;
    }
    .home_overview{
        padding: 50px 0;
    }
    .home_overview .head{
        margin-bottom: 30px;
    }
    .home_overview .nav{
        margin-bottom: 30px;
        overflow: auto;
    }
    .home_overview .nav li{
        padding: 12px 20px;
        font-size: 14px;
        width: max-content;
        white-space: nowrap;
    }
    .home_overview .swiper_overview_main .swiper-slide{
        flex-flow: wrap;
    }
    .home_overview .swiper_overview_main .swiper-slide .img{
        width: 100%;
    }
    .home_overview .swiper_overview_main .swiper-slide .info{
        width: 100%;
        margin-top: 20px;
    }
    .home_overview .swiper_overview_main .swiper-slide .info h3{
        font-size: 22px;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    .home_overview .swiper_overview_main .swiper-slide .info p{
        font-size: 14px;
        line-height: 1.5;
    }
    .home_materials{
        padding: 50px 0;
    }
    .home_materials .head{
        margin-bottom: 30px;
    }
    .home_materials .swiper_home_materials .info h3{
        font-size: 18px;
    }
    .home_materials .swiper_home_materials .info p{
        font-size: 14px;
        line-height: 1.5;
    }
    .home_materials .swiper_home_materials .info{
        padding: 15px;
    }
    .home_focus{
        padding: 50px 0;
    }
    .home_focus .head{
        margin-bottom: 30px;
    }
    .home_focus .swiper_home_focus .swiper-slide{
        padding: 30px 20px;
        min-height: unset;
    }
    .home_focus .swiper_home_focus .swiper-slide strong{
        font-size: 18px;
        line-height: 1.4;
        margin-bottom: 12px;
    }
    .home_focus .swiper_home_focus .swiper-slide p{
        font-size: 14px;
        line-height: 1.5;
    }
    .home_focus .swiper_home_focus .icon img{
        height: 35px;
    }
}