/* font */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@100..900&display=swap');


/* header */

.navbar-nav{
    flex-grow: 1;
    justify-content: end;
}

/* root */

:root{
    --fs-32px: 32px;
    --fs-30px: 30px;
    --fs-27px: 27px;
    --fs-25px: 25px;
    --fs-21px: 21px;
    --fs-18px: 18px;
    --fs-16px: 16px;
    --fs-16px-min: 16px;
    --ls-48px: 48px;
    --rwd-60px: 60px;
    --rwd--60px: -60px;
    --rwd-75px: 75px;
    --rwd--75px: -75px;
    --heigh-title-img: 127px;
    --mb-title-img: 70px;
    --img-200: 200px;
    --color-font: #333;
}

*{
    font-family: 'Noto sans TC' ,'微軟正黑體' ,Arial, Helvetica, sans-serif;
    font-weight: 400;
}

@media (max-width: 1440px) {
    :root{
        --rwd-60px: 4.166vw;
        --rwd--60px: -4.166vw;
        --rwd-75px: 5.2vw;
        --rwd--75px: -5.2vw;
        --heigh-title-img: 8.82vw;
        --mb-title-img: 4.16vw;
        --fs-30px: 2.1vw;
        --fs-27px: 1.785vw;
        --fs-25px: 1.736vw;
        --fs-21px: 1.46vw;
        --fs-32px: 2.2vw;
        --fs-18px: 1.25vw;
        --ls-48px: 3vw;
        --img-200: 75%;
    }
}

@media (max-width: 1024px) {
    :root{
        --fs-18px: 14px;
    }
}

@media (max-width: 767px) {
 :root{
    --heigh-title-img: 60px;
    --fs-30px: 20px;
    --fs-27px: 18px;
    --fs-25px: 16px;
    --fs-21px: 13px;
    --fs-32px: 22px;
    --fs-18px: 15px;
    --rwd-60px: 28px;
    --rwd--60px: -28px;
    --rwd-75px: 48px;
    --rwd--75px: -48px;
    --ls-48px: 28px;
    --fs-16px: 13px;
    --fs-16px-min: 13px;
 }
}

@media (max-width: 575px) {
    :root{
        --heigh-title-img: 18vw;
        --fs-32px: 20px;
        --fs-30px: 17px;
       --fs-27px: 13px;
       --fs-25px: 15px;
       --rwd-75px: 40px;
       --rwd--75px: -40px;
       --rwd-60px: 20px;
       --rwd--60px: -20px;
       --ls-48px: 22px;
       --fs-16px: 11px;
       --fs-16px-min: 10.5px;
       --img-200: 40%;
    }
}

@media (max-width: 480px) {
    :root{
       --img-200: 60%;
    }
}
@media (max-width: 320px) {
    :root{
        --fs-32px: 6.4vw;
        --fs-30px: 4.73vw;
        --fs-27px: 3.6vw;
        --fs-25px: 3.6vw;
        --rwd-75px: 11.12vw;
        --rwd--75px: -11.12vw;
        --rwd-60px: 5.6vw;
        --rwd--60px: -5.6vw;
        --fs-18px: 4.2vw;
        --ls-48px: 6vw;
        --img-200: 40vw;
    }
}

/* 通用 */

ul.ul-reset{
    list-style: none;
    margin-bottom: 0;
    padding-left: 0;
}

.img{
    max-width: 100%;
}

.hover-bigger:hover{
    transform: scale(1.1);
}

.tr-1{
    transition: all 1s ease;
}

.tr-5{
    transition: all 0.5s ease;
}


/* fixed & menu */

#loading{
    position: fixed;
    width: 100vw;
    height: 100vh;
    background-color: #f1f2f3;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
}

#go-top{
    position: fixed;
    z-index: 999;
    border: 0;
    background: none;
    bottom: 40px;
    right: 50px;
}

#go-top img{
    width: 5vw;
    height: auto;
} 

.buy-now{
    width: 12vw;
    position: fixed;
    z-index: 999;
    bottom: 120px;
    right: 30px;
    transition: all 0.5s ease-in-out;
    animation: buy-now 2s infinite;
}

@keyframes buy-now {
    0%,100%{
        transform: translateY(0px);
    }
    50%{
        transform: translateY(20px);
    }
}

#menu{
    position: absolute;
    z-index: 9;
    width: 100%;
    padding: 16px;
}

#menu>div{
    position: absolute;
}

.nav-link{
    font-weight: bold;
    font-size: 20px;
}

.nav-item a{
    color: #666;
    font-weight: 600;
    font-size: var(--fs-21px);
    margin: 0 16px;
    display: block;
    padding: 0 8px;
    text-decoration: none;
}
.logos>a{
    width: 9vw;
}
@media (max-width: 1023px) {
    .logos>a{
        width: 15vw;
    }
}

@media (max-width: 991px) {
    #menu.menu-add-bg{
        /* position: fixed; */
        top: 0px;
        background: rgba(var(--bs-light-rgb), 0.75);
    }
    #menu{
        padding: 12px;
    }
}

@media (max-width: 767px) {
    #menu{
        position: absolute;
        height: 54px;
        padding: 10px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    #menu>div{
        position: unset;
    }
    .logos>a{
        width: 15vw;
    }
}

@media (max-width: 575px) {
    /* #menu{
        position: absolute;
        height: 54px;
        padding: 10px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    #menu>div{
        position: unset;
    } */
    .logos>a{
        width: 30vw;
    }

    .nav-item{
        width: 100%;
        text-align: center;
    }
    .nav-item a{
        font-size: 16px;
        padding: 8px;
    }   
    .menu-link{
        position: fixed;
        top: 0px;
        left: 0;
        width: 100%;
        height: 0;
        overflow: hidden;
        z-index: -1;
    }
    /* TODO: MENU RWD */
    .menu-link.show-menu{
        height: 100vh;
    }

    .menu-link ul{
        padding-top: 54px;
        background: #fffdfd;
        padding-bottom: 16px;
    }
    .buy-now{
        right: 16px;
    }
    #go-top{
        right: 16px;
    }
    #go-top img{
        width: 17vw;
    }
}

@media (max-width: 320px) {
    .logos>a{
        width: 30vw;
    }

    #menu{
        padding: 4.45vw;
    }
}

/* 區塊通用 */

.section-block{
    padding: var(--rwd-75px) 0;
}

@media (max-width: 1440px) {
    .section-block{
        padding: var(--rwd-60px) 0;
    }
}