@font-face {
    font-family: "smiley";
    src: url(../font/Outfit-VariableFont_wght.ttf);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "smiley";
}

img {
    width: 100%;
    object-fit: cover;
    display: block;
}

video {
    object-fit: cover;
}

a {
    text-decoration: none;
}

b,
strong {
    font-weight: 400
}

em,
i {
    font-style: normal;
}

li {
    list-style: none;
}

input {
    border: 0;
    outline: 0;
}

button {
    outline: 0;
    border: 0;
    background-color: transparent;
    cursor: pointer;
}

/* footer */
footer {
    width: 100%;
    text-align: center;
    background-color: #000;
    color: #fff;
    font-size: 13px;
    line-height: 1.5;
    padding: 10px 0 10px 0;
}

footer a {
    color: #fff;
}

.footerInfo {
    width: fit-content;
    display: flex;
    gap: 10px;
    margin: 0 auto;
}

.img-box {
    position: relative;
}

.img-box::before {
    content: '';
    display: block;
}

.img-box>img {
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f3f3f4;
    padding-top: 100px;
}

main {
    flex: 1;
}

.body-bg {
    background: url(../images/bg.png) no-repeat top;
    background-size: 100% 200%;
    position: absolute;
    top: 0;
    z-index: -1;
    width: 100%;
    left: 0;
    height: 800px;
}

:root {
    --all-width: 1220px;
    --logo: 220px;
    --searchBar: 350px;
    --button: 35px;
}

@media screen and (max-width:769px) {
    :root {
        --all-width: 98%;
        --searchBar: 100%;
    }

    body {
        padding-top: 0;
    }

    .footerInfo {
        flex-direction: column;
        align-items: center;
        margin-top: 10px;
        gap: 5px;
    }
}

@media only screen and (max-device-width: 768px) and (orientation: landscape) {
    /* 仅限手机，横屏模式 */
}

@media only screen and (max-device-width: 768px) and (orientation: portrait) {
    /* 仅限手机，竖屏模式 */
}