:root {
    --color-bk: #101010;
    --color-gy: #909090;
    --color-wh: #ffffff;
    --color-bg: #FAFAFA;
    --color-hl: #285aff;
}

/* ---------------- COMMON ---------------- */

::selection {
    background-color: var(--color-bg);
    color: var(--color-hl);
}

* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    max-width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    background-color: #eff0f8;
}

#main{
    max-width: 720px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    background-color: #ddf3ff;
}

#main > img{
    max-width: 720px;
    width: 100%;
    object-fit: contain;
}

#main >div{
    max-width: 720px;
    width: 100%;
    padding: 0rem 0.5rem;
}
.review-swiper{
    max-width: 720px;
    width:100%;
    overflow:hidden;
    padding: 1rem 0.5rem 2rem 0.5rem;
}

.review-swiper .swiper-slide img{
    display:block;
    width:100%;
    object-fit:contain;
    border-radius: 1rem;
    box-shadow: 0px 2px 6px #1C1C1C0D;
}
body > img, body > div > img, .top-floating > img, footer > img{
    max-width: 720px;
    width: 100%;
    object-fit: contain;
}

body > div{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    line-height: 0;
}

.top-floating{
    position: sticky;
    top: 0;
    z-index: 999;
}

.floating{
    min-width: 320px;
    position: fixed;
    bottom: 1rem;
    max-width: 720px;
    width: 100%;
    z-index: 10;
}

.floating > img{
    max-width: 720px;
    width: 100%;
    object-fit: contain;
}

footer{
    max-width: 720px;
    width: 100%;
    padding-bottom: 9rem;
    background-color: #1C1C1C;
}

@media screen and (max-width: 720px) {
    html{
        font-size: 2.22vw;
    }
}

@media screen and (max-width: 320px) {
    html{
        font-size: 7.2px;
    }
}