* {
    margin: 0;
    padding: 0;
}

body {
    user-select: none;

    font-family: 宋体, Arial, Helvetica, sans-serif;
}

::-webkit-scrollbar {
    display: none;
}

header {
    height: 92px;

    display: flex;
    justify-content: center;
    align-items: center;
}

.headerContainer {
    width: 1220px;
    height: 92px;

    display: flex;
    justify-content: center;
    align-items: center;

    position: relative;
}

.sentence {
    border-radius: 8px;

    height: 30px;
    width: auto;

    padding: 8px;

    position: absolute;
    left: 0;

    background: #f8f8f8;

    display: flex;
    justify-content: center;
    align-items: center;

    cursor: pointer;
}

.intelligent {
    border-radius: 40px;

    height: 40px;
    width: 80px;

    position: absolute;
    right: 180px;

    background: #f8f8f8;

    display: flex;
    justify-content: center;
    align-items: center;

    cursor: pointer;
}

.intelligent > img {
    width: 30px;
    height: 30px;

    margin-right: 5px;
}

.hot {
    border-radius: 40px;

    height: 40px;
    width: 80px;

    position: absolute;
    right: 80px;

    background: #f8f8f8;

    display: flex;
    justify-content: center;
    align-items: center;

    cursor: pointer;
}

.hot > img {
    width: 30px;
    height: 30px;

    margin-right: 5px;
}

.community {
    border-radius: 8px;

    height: 30px;
    width: 60px;

    position: absolute;
    right: 0;

    background: #f8f8f8;

    display: flex;
    justify-content: center;
    align-items: center;

    cursor: pointer;
}

.community:hover {
    animation: shake 0.3s infinite;
}

@keyframes shake {
    0% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-3px);
    }
    50% {
        transform: translateX(0);
    }
    75% {
        transform: translateX(3px);
    }
    100% {
        transform: translateX(0);
    }
}

.statement > span {
    font-size: 16px;
}

.nav {
    border-radius: 8px;

    width: 288px;
    height: 52px;

    background: #f8f8f8;
}

.nav > div {
    border-radius: 8px;

    width: 88px;
    height: 40px;

    margin-top: 6px;
    margin-left: 6px;

    float: left;

    cursor: pointer;

    font-size: 20px;

    display: flex;
    justify-content: center;
    align-items: center;

    transition: background-color 3s ease;
}

.nav > div.showNav,
.nav > div:hover {
    background: #ffffff;
}

.container {
    display: flex;
    justify-content: center;
}

.container > div {
    display: none;

    opacity: 1;
    transition: opacity 3s ease;
}

.container > div.showContainer {
    display: block;
}

.containerBox {
    border-radius: 20px;

    width: 1220px;

    background: #f8f8f8;

    padding-top: 20px;
    padding-bottom: 20px;

    overflow-x: auto;
}

.typeBox {
    width: 1180px;
    height: 40px;

    margin-left: 20px;

    display: flex;
    align-items: center;
}

.typeBox > span {
    font-size: 24px;

    transition: transform 3s ease;
}

.typeBox > span:hover {
    transform: rotate(360deg);
}

.cardBox {
    border-radius: 20px;

    width: 380px;
    height: 140px;

    background: #ffffff;

    margin-top: 20px;
    margin-left: 20px;

    float: left;

    transition: transform 3s ease;
}

.cardBox:hover {
    transform: scale(1.06);
}

.cardBox > a {
    text-decoration: none;

    color: black;
}

.iconBox {
    width: 100px;
    height: 100px;

    margin-top: 20px;
    margin-left: 20px;

    float: left;
}

.iconBox > img {
    border-radius: 8px;

    width: 50px;
    height: 50px;

    margin-top: 25px;
    margin-left: 25px;

    object-fit: cover;

    display: block;
}

.infoBox {
    width: 220px;
    height: 100px;

    margin-top: 20px;
    margin-left: 140px;
}

.titleBox {
    width: 220px;
    height: 50px;

    display: flex;
    align-items: center;
}

.titleBox > span {
    font-size: 22px;
}

.describeBox {
    width: 220px;
    height: 50px;

    display: flex;
    align-items: center;
}

.describeBox > span {
    font-size: 20px;
}

.segmentationContainer {
    height: 20px;
}

footer {
    height: 20px;
}

@media (max-width: 1240px) {
    .containerBox {
        width: 820px;
    }

    .headerContainer {
        width: 820px;
    }

    .typeBox {
        width: 780px;
    }

    .sentence {
        display: none;
    }

    .community {
        display: none;
    }

    .hot {
        left: 0;
    }

    .intelligent {
        right: 0;
    }
}