: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;
    letter-spacing: 1px;
    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;
    position: relative;
}

.part_box {
    display: flex;
}

.list_show {
    display: none;
}

.metallic_menu {
    position: absolute;
    top: 30px;
    right: 0;
    cursor: pointer;
}

.metallic_menu img {
    width: 160px;
    height: 40px;
}

.part_detail {
    margin-left: 35px;
    margin-top: 10px;
    letter-spacing: 1px;
}

.introduce_products {
    margin: 50px 0 0 10px;
}

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

}

.introduce_detail p {
    margin: 0 0 5px 15px;
    letter-spacing: 1px;
}

.pc_show {
    display: none;
}

.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;
}

.bg_img {
    display: block;
    background: linear-gradient(134.87deg, #FFFFFF 0.27%, #FFFFFF 51.54%, #EB3300 153.59%);
    width: 100%;
    padding-bottom: 50px;
}

#offcanvasWithBothOptions .offcanvas-header {
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
}

.button_container {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    background-color: rgba(241, 241, 241);
}

.body_btn {
    color: var(--red);
    margin-bottom: 5px;
    cursor: pointer;
    opacity: 0.3;
    border: none;
    background-color: transparent;
    outline: none;
    height: 50px;
    font-size: 22px;
    display: flex; /* 将按钮设置为 flex 容器 */
    align-items: center; /* 垂直居中按钮内容 */
    position: relative; /* 相对定位，为了给伪元素定位 */
}

.active {
    opacity: 1;
}

.body_btn.active::before,
.body_btn.active::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    top: 32%;
}

.body_btn.active::before {
    left: -25px;
    content: '>';
    font-size: 12px;
    animation: movebefore 0.5s infinite alternate;
}

@keyframes movebefore {
    from { left: -25px;} /* 左箭头初始位置 */
    to { left: -15px;} /* 左箭头目标位置 */
}

.body_btn.active::after {
    right: -25px;
    content: '<';
    font-size: 12px;
    animation: moveafter 0.5s infinite alternate;
}

@keyframes moveafter {
    from { right: -25px;} /* 左箭头初始位置 */
    to { right: -15px;} /* 左箭头目标位置 */
}

.product_show{
    display: none;
}

.initial_show{
    display: block;
}

.metallic_background_pc{
    display: none;
}

.corporate_img_mob{
    display: block;
}

.corporate_img_pc{
    display: none;
}
/* ------------------------- */


.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) {

    .product_show {
        margin-right: 50px;
    }

    .corporate_img_tablet {
        display: none;
    }

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

    .metallic_background_pc{
        display: block;
        position: absolute;
        top: -250px;
        z-index: -1;
    }
    .metallic_background_pc img{
        width: 100%;
    }

    .button_container_pc {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: center;
    }

    .bg_pc_img{
        display: block;
        background: linear-gradient(134.87deg, #FFFFFF 0.27%, #FFFFFF 51.54%, #EB3300 153.59%);
        /* width: 100%; */
        padding-bottom: 50px;
    }

    .bg_img {
        background: none;
        padding-bottom: 0;
    }

    .title_show {
        display: none;
    }

    .list_show {
        display: block;
    }

    .metallic_menu {
        display: none;
    }

    .mob_show {
        display: none;
    }

    .pc_show {
        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%;
    }
}