:root {
    --red: rgb(235, 51, 0);
    --black-color-text: rgb(37, 40, 42);
    --Blocks: rgba(255, 255, 255);
    --icon-color: rgba(249, 188, 172);
    --grey: #E2E2E2;
}

.fade_title {
    position: absolute;
    z-index: 1;
    font-size: 40px;
    line-height: 1;
    bottom: 20%;
    left: 5%;
    color: white;
}

.fade_detail {
    z-index: 1;
    font-size: 20px;
    top: 85%;
}

.fade_pic {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.fade_pic img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.bookmark {
    font-size: 16px;
    opacity: 0.5;
    position: relative;
    left: 5%;
    width: 90%;
}

.bookmark a {
    text-decoration: none;
    color: #000;
    margin-right: 5px;
}

.bookmark i {
    margin-right: 5px;
}

/* ------------------------- */

.product_list {
    margin: 100px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.product_info {
    margin: 100px 0;
}

.product_name p{
    font-size: 28px;
    color: var(--red);
}

.product_info_detail {
    margin-top: 50px;
}

.part_title {
    display: flex;
    justify-self: start;
}

.part_title p {
    margin: 0 0 0 10px;
    font-size: 24px;
}

.part_title img{
    width: 24px;
    height: 24px;
}

.product_info_margin{
    margin: 100px 0;
}

.part_detail{
    margin-left: 35px;
    margin-top: 10px;
}

.series_products{
    margin: 70px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.series_title{
    font-size: 20px;
    color: var(--red);
    
}

.series_detail p{
    margin: 0;
    margin-bottom: 5px;
}

.detail_mark {
    position: relative;
    padding-left: 15px;
}

.detail_mark::before {
    content: "●";
    font-family: aileron-regular;
    font-size: 10px;
    position: absolute;
    left: 0;
    top: 0.5em;
}

.btn_group {
    display: flex;
    flex-wrap: wrap;
    justify-content: end;
}

.bookmark_btn{
    width: 100%; 
    background-color: transparent;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px;
    color: black; 
    cursor: pointer;
}

.inactive{
    opacity: 0.3;
}

.bookmark_btn i {
    animation: bounce 0.5s infinite alternate; /* 持續上下擺動的動畫 */
    margin-left: 15px; /* 調整圖標與文字之間的間距 */
    color: var(--red);
    font-size: 12px;
}

@keyframes bounce {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-5px);
    }
}

.bookmark_info{
    display: none;
    transition: opacity 0.5s ease-in-out;
    margin-top: 60px;
}

.bookmark_info_default{
    display:block;
}

.corporate_img_mob{
    display: block;
}

.corporate_img_pc{
    display: none;
}

.series_detail_other {
    margin-top: 10px;
}
/* ------------------------- */


.fade_container {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
}

.product_container{
    margin: 0 5%;
}

.corporate_img_tablet {
    display: none;
}

@media screen and (min-width: 768px) and (max-width: 991px) {
    .corporate_img_mob {
        display: none;
    }

    .corporate_img_pc {
        display: none;
    }

    .corporate_img_tablet {
        display: block;
    }
}


@media screen and (min-width: 992px) {

    .corporate_img_tablet {
        display: none;
    }

    .series_detail_other{
        margin: 0;
    }

    .corporate_img_mob {
        display: none;
    }
    
    .corporate_img_pc{
        display: block;
    }

    .fade_container {
        height: 540px;
    }

    .product_container {
        max-width: 900px;
        margin: auto;
    }

    /* ------ */

    .fade_pic img {
        height: 540px;
    }

    .fade_title {
        font-size: 50px;
        top: 50%;
    }

    .fade_detail {
        font-size: 25px;
        top: 100%;
    }
}