/*CatalogueLL*/
@font-face{
    font-family: 'CatalogueLL';
    src: url('../fonts/CatalogueLL-Light.woff2') format('woff2');
    font-weight: 200;
    font-style: normal;
}
@font-face{
    font-family: 'CatalogueLL';
    src: url('../fonts/CatalogueLL-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}
@font-face{
    font-family: 'CatalogueLL';
    src: url('../fonts/CatalogueLL-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}
/*american-grotesk*/
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-thin.woff2') format('woff2');
    font-weight: 100;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-light.woff2') format('woff2');
    font-weight: 200;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-heavy.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
}
@font-face{
    font-family: 'american-grotesk';
    src: url('../fonts/american-grotesk-black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
}
/*方正粗黑宋體*/
@font-face{
    font-family: 'founder-bold-black-Song-dynasty';
    src: url('../fonts/founder-bold-black-Song-dynasty.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}

*{
    margin: 0;
    padding: 0;
    font-family: "Noto Sans TC", sans-serif;
    letter-spacing: 1px;
}

html body{
    background: #000000;
}

.wrapper{
    width: 100%;
    margin: auto;
    position: relative;
    
}
h1 br{
    display: none;
}
/*通用標題與內文*/
.title{
    width: 100%;
    margin: 200px auto 70px;
    text-align: center;
}
.title h2{
    font-size: 44px;
    font-weight: 700;
    line-height: 58px;
    color: #fff;
}
.title h2 span{
    font-family: "CatalogueLL", sans-serif;
    font-weight: 700;
}
p span{
    font-family: "CatalogueLL", sans-serif;
    font-weight: 400;
}

/*banner*/
header .banner{
    width: 100%;
}
header .banner video{
    width: 100%;
}
header .banner .mobile-video{
    display: none;
}
header .banner .content{
    max-width: 800px;
    width: 90%;
    margin: auto;
    padding: 20px 0;
    text-align: center;
}
header .banner .content h1{
    font-size: 60px;
    font-weight: 700;
    line-height: 74px;
    color: #fff;
}
header .banner .content h1 span{
    font-family: "CatalogueLL", sans-serif;
    font-weight: 700;
}
header .banner .content p{
    font-size: 20px;
    font-weight: 400;
    line-height: 30px;
    color: #fff;
    margin-top: 40px;
}

/*main*/
main{
    width: 100%;
    margin: 50px auto;
}
main .information{
    width: 100%;
    background: #FAF6EC;
    padding: 50px 0 70px;
}
main .information .content{
    max-width: 1300px;
    width: 95%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
main .information .content h2{
    font-family: "CatalogueLL", sans-serif;
    font-size: 130px;
    font-weight: 700;
    line-height: 146px;
    color: #000;
    text-align: center;
}
main .information .content img{
    width: 100%;
}
main .feature{
    max-width: 1280px;
    width: 90%;
    margin: 50px auto;
}
main .feature .content{
    display: flex;
    justify-content: center;
    align-items: center;
}
main .feature .content .item{
    max-width: 350px;
    width: 100%;
    margin: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
main .feature .content .item img{
    width: 100%;
}
main .feature .content .item p{
    font-size: 28px;
    font-weight: 400;
    line-height: 42px;
    color: #fff;
    margin: 20px auto 0;
}
main .product a{
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
}
main .embed-tagnology{
    max-width: 1500px;
    width: 90%;
    margin: auto;
}

footer{
    width: 100%;
    padding: 50px 0 150px;
}
footer .content{
    max-width: 400px;
    width: 70%;
    margin: auto;
    text-align: center;
}
footer .content img{
    width: 100%;
}



@media(max-width: 550px){
    .wrapper{
        width: 100%;
    }
    h1 br{
        display: initial;
    }
    .title{
        margin: 100px auto 40px;
        width: 90%;
    }
    .title h2{
        font-size: 32px;
        line-height: 40px;
    }

    /*main*/
    header .banner .mobile-video{
        display: initial;
    }
    header .banner .web-video{
        display: none;
    }
    header .banner .content h1{
        font-size: 28px;
        line-height: 36px;
    }
    header .banner .content p{
        font-size: 16px;
    }
    main .information{
        padding: 40px 0;
    }
    main .information .content h2{
        font-size: 40px;
        transform: translateY(20px);
        line-height: 50px;
    }
    main .feature .content{
        flex-wrap: wrap;
        gap: 40px;
    }
    main .feature .content .item{
        margin: 0;
    }
    main .feature .content .item p{
        font-size: 24px;
        line-height: 36px;
        margin: 20px auto 40px;
    }
    main .product a{
        font-size: 16px;
    }
}




/*back to top*/
/* #btn-back-to-top{
    position: fixed;
    bottom: 30px;
    right: 230px;
    font-size: 36px;
    display: none;
    border: 0px;
    color: #000000;
    background: none;
    opacity: 0.5;
    transition: 0.6s;
    z-index: 99;
}
#btn-back-to-top:hover{
    opacity: 1;
    transition: 0.6s;
    transform: translateY(-5px);
} */