body {
    margin: 0;
}

.top {
    height: 90px;
    width: 100%;
    box-shadow: 0 0 10px 2px #ccc;
}

.logo {
    float: left;
    width: 197px;
    height: 48px;
    margin-left: 56px;
    margin-top: 28px;
}

.logo img {
    height: 100%;
}

.main {
    width: 54%;
    margin: 0 auto;
    margin-bottom: 40px;
    min-width: 380px;
}

.main-title {
    width: 100%;
    height: 160px;
    margin-top: 70px;
}

.main-title img {
    display: block;
    float: left;
    width: 130px;
    height: 130px;
}

.main-title span {
    display: block;
    float: left;
    margin-left: 20px;
    margin-top: 20px;
    font-size: 1.5rem;
    font-weight: bold;
}

.main-title button {
    display: block;
    float: left;
    margin: 20px 0 0 20px;
    width: 80px;
    height: 30px;
    background-color: blue;
    border: none;
    border-radius: 13px;
    color: white;
    cursor: pointer;
}

.main-info {
    height: 160px;
    width: 100%;
}

.main-info-left {
    float: left;
    width: 45%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-info-right {
    float: right;
    width: 45%;
}

.main-info-left-up {
    border-bottom: 1px solid #ccc;
    height: 50px;
}

.main-info-left-down {
    border-bottom: 1px solid #ccc;
    height: 50px;
}

.main-info-right-up {
    border-bottom: 1px solid #ccc;
    height: 50px;
}

.main-info-right-down {
    border-bottom: 1px solid #ccc;
    height: 50px;
}

.info-left {
    display: block;
    float: left;
    font-size: 0.8rem;
    font-weight: bold;
    color: #666666;
    line-height: 50px;
}

.info-right {
    display: block;
    float: right;
    font-size: 1rem;
    font-weight: bold;
    line-height: 50px;
    text-decoration: none;
    width: 60%;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-screen {
    width: 100%;
    height: fit-content;
}

.main-screen img {
    display: block;
    float: left;
    /* width: 20%; */
    width: 205px;

    margin: 0 1% 0 1%;
}

.img-box {
    display: flex;
    flex-wrap: wrap;
    height: fit-content;
}

.title {
    display: block;
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.main-intro {
    width: 100%;
    margin-bottom: 28px;
}

.intro {
    font-size: 1rem;
    font-weight: bold;
    color: #666666;
}

.foot {
    width: 100%;
    background-color: #0B0B0B;
    text-align: center;
}

.foot-up {
    height: 50%;
    border-bottom: 1px solid #272727;
    color: white;
    line-height: 60px;
}

.foot-down {
    height: 50%;
    color: #999999;
    line-height: 60px;
}

@media (max-width:808px) {
    .main-title img {
        width: 80px;
        height: 80px;
    }

    .main-screen img {
        width: 300px;
    }
}

@media (max-width:414px) {
    .main {
        min-width: 280px;
    }

    .main-title img {
        width: 60px;
        height: 60px;
    }

    .main-screen img {
        width: 180px;
    }

    .main-screen span {
        margin-left: 20px;
    }

    .main-info {
        display: flex;
        flex-direction: column;
        height: fit-content;
        padding-left: 20px;
        box-sizing: border-box;
    }

    .main-intro {
        padding: 0 20px;
        box-sizing: border-box;

    }

    .main-title {
        height: 100px;
        padding-left: 20px;
    }

    .main-title span {
        margin-top: 0;
    }

    .main-info-left {
        width: 90%;

    }

    .main-info-right {
        width: 90%;
        margin-bottom: 20px;
    }

    .img-box {
        display: flex;
        flex-wrap: wrap;
        height: fit-content;
        justify-content: center;
    }

}