:root{
    --background-color: rgb(244 241 234);
    --image-border-radius: 20px;
    --image-hover-delay: 1000ms;
    --image-hover: scale(1.1);
}
@keyframes fadeUp{
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.gb-animation-up{
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.gb-top-intro,
.service-container,
.project-photo-container{
    /* height: 100vh; */
    background-color: var(--background-color);
    padding: 4em;
}
.gb-top-intro .intro-box{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 2em;
    grid-row-gap: 2em;
}
.gb-top-intro .intro-box .l,
.gb-top-intro .intro-box .r{
    width: 100%;
}

.gb-top-intro .intro-box .l h1{
    font-size: 60px;
    font-weight: bolder;
}
.gb-top-intro .intro-box .l .intro-company-box{
    padding-bottom: 2em;
}
.gb-top-intro .intro-box .l .project-list-box{
    display: flex;
    justify-content: center;
}
.gb-top-intro .intro-box .l .project-list-box .project-item{
    width: 100%;
    height: 240px;
    transition-duration: 500ms;
    filter: grayscale(100%);
}
.gb-top-intro .intro-box .l .project-list-box img{
    width: 100%;
    height: 100%;
    border-radius: 999px;
    object-fit: cover;
    transition-duration: 500ms;
}
.gb-top-intro .intro-box .l .project-list-box .project-item:hover{
    width: 100% !important;
    filter: none;
    transform: var(--image-hover);
    z-index: 2;
}

.image-slide-box{
    margin: 0;
    padding: 0;
    height: 100%;
    border-radius: var(--image-border-radius);
    overflow: hidden;
}
.gb-top-intro .intro-box .r .intro-slide{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition-duration: var(--image-hover-delay);
}
.gb-top-intro .intro-box .r .intro-slide:hover{
    transform: var(--image-hover);
}

@media (max-width:960px)  {
    .gb-top-intro, .service-container, .project-photo-container{
        padding: 1em;
    }
    .gb-top-intro .intro-box{
        grid-template-columns: 1fr;
    }

    .gb-top-intro .intro-box .l .project-list-box img{
        width: 100%;
        height: 180px;
    }
}

.title-header h2{
    font-size: 50px;
    font-weight: bolder;
}



/* transition */
.transition-1{
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}


/* btn-裝飾 */
.style-1{
    width: 20px;
    height: 20px;
    border-radius: 999px;
    background-color: rgb(181 93 48 / var(--tw-bg-opacity, 1));
}


.service-container-body{
    margin: 2.5em 0;
}
.service-list{
    display: grid;
    grid-template-columns: if(media(max-width: 768px): 1fr; else: repeat(auto-fill, minmax(400px, 1fr)));
    grid-column-gap: 1em;
    grid-row-gap: 1em;
}
.service-list-btn-box{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.service-list-btn-box .service-list-btn{
    border: 1px solid #000;
    border-radius: 999px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
.service-list-btn-box .service-list-btn .btn-text{
    padding: 10px 20px 10px 25px;
    border-right: 1px solid;
    border-radius: 999px 0 0 999px;
    transition-duration: 500ms;
}
.service-list-btn-box .service-list-btn .btn-arrow{
    padding: 10px 18px 10px 15px;
    border-radius: 0 999px 999px 0;
}
.service-list-btn-box .service-list-btn .btn-text:hover,
.service-list-btn-box .service-list-btn .btn-arrow:hover{
    color: #FFF;
    background-color: #000;
}
.service-list-btn-box .service-list-btn:hover .btn-arrow img{
    transform: rotate(45deg);
}
.service-container .service-item{
    aspect-ratio: 210 / 297;
    border-radius: var(--image-border-radius);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.service-item .text-box{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1.5rem;
    margin: 20px;
    padding: 20px;
    color: white;
    background-color: rgba(0,0,0,.4);
    backdrop-filter: blur(2px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
}
.service-item .text-box .text-box-header{
    font-size: 22px;
    font-weight: bold;
}
.service-item .text-box .text-box-body::before{
    content: ' ';
    display: block;
    margin: 5px 0;
    border-radius: 1px;
    border: 1px solid rgb(255 255 255 / 0.1);
    top: -1px;
    right: -1px;
}
.service-item .text-box .text-box-body{
    font-size: 13px;
}
.service-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition-duration: var(--image-hover-delay);
}
.service-item img:hover{
    transform: scale(1.1);
}





/* footer */
.gb-footer-container{
    background-color: var(--background-color);
    padding: 4em;
}
.gb-footer-container hr{
    background-color: rgba(0,0,0,0);
}
.gb-footer-box{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    font-size: 14px;
}
.gb-footer-box .company-title{
    font-size: 23px !important;
    font-weight: bold;
}
.gb-footer-box ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
.gb-footer-box li{
    margin: 0 10px;
    display:inline-block;
    cursor: pointer;
}

@media (max-width:960px)  {
    .gb-footer-container{
        padding: 1em 1em 5em;
    }
    .gb-footer-box{
        display: block;
    }
    .gb-footer-box ul{
        text-align: center;
    }
    .gb-footer-box li{
        margin: 2em 5px 0;
    }
}