html,
body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    height: 100%;
}

.wraper {
    height: 100vh;
    font-size: 14px;
    font-family: "微软雅黑";
    position:relative;
    width:100%;
    overflow-x: hidden;
    min-width: 300px;
    zoom: 1;
    background-color: #fff;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
    background-image: url("../images/bg.png");
}
.head {
    position: relative;
    width: 100%;
    padding: 15px;
    padding-left: 30px;
    background-color: #8b1a30;
}
.img-container {
    width: 55px;
    float: left;
}
.logo {       
    vertical-align: middle;
    color: white;
    line-height: 20px;
}
img {
    /* width: 40px; */
}
.subtitle {
    font-size: 12px;
    color: #eee;
    font-weight: 300;
}
.slogan {
    margin: 0 auto;
    max-width: 71vw;
    color: white;
    text-align:center;
    font-size: 16px;
    color: #eee;
    letter-spacing: 4px;
}
.comma {
    font-size: 300px;
    font-family: Helvetica;
    padding: 40px;
    position: relative;
    top: -15px;
}
#line {
    border-bottom: 2px solid #eee;
    width: 100%;
    height: 2px;
    position: absolute;
    left: 0;
    bottom: 150px;
}
#foot {
    width: 100%;
    position: absolute;
    /* left: 0; */
    bottom: 0;
    padding: 30px 30px 12px;
    color: white;
    text-align: center;
}
#foot img {
}

.others img {
    vertical-align: middle;
}

.intro {
    display: inline-block;
    position: relative;
    top: -15px;
    line-height: 35px;
    text-align: left;
    margin-left: 15px;
}

.example {
    margin-top: 48px;
    width: 10vw;
}


@media screen and (max-width: 600px) {
    .slogan {
        font-size: 14px;
    }
    .comma {
        font-size: 150px;
        padding: 10px;
        top: -10px;
    }
}

.logo-grid {
    height: 30px;
    width: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 4px;
    background-color: #fff;
    border-radius: 8px;
}

.logo-item {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    line-height: 12px;
    color: #000;
}

.logo-item:nth-child(even){
    margin-left: 2px;
}