.header {
    display: block;
}

.mheader {
    display: none;
    height: 10vh;
    width: 100%;
    background: white;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 9999;
}

.mheader img {
    height: 100%;
}

.mmenu {
    width: 20%;
    height: 10vh;
    float: right;
    padding: 1vh 2%;
}

.mmenu .fa-list {
    font-size: 24px;
    background: #f2f2f3;
    padding: 10px;
    border-radius: 10px;
    color: #001363;
    margin-top: 10px;
}

.homemenu {
    width: 90%;
    margin: auto;
    margin-top: 5vh;
    display: none;
}

.homemenu li {
    float: left;
    width: 46%;
    margin: 2%;
    padding: 4%;
    background: rgba(0, 50, 160, 0.9);
    text-align: center;
    color: white;
    font-family: "helios";
    font-size: 18px;
    border-radius: 10px;
}

.tab {
    display: block;
}

.tabm {
    display: none;
    overflow: hidden;
    margin-top: 15vh;
    margin-bottom: 5vh;
}

@media (max-width: 800px) {
    .header {
        display: none;
    }
    .mheader {
        display: block;
    }
    .swiper {
        margin-top: 10vh;
    }
    #timer {
        width: 90%;
    }
    .width {
        line-height: 160%;
    }
    .footer .width {
        text-align: center;
    }
    .homemenu {
        display: block;
    }
    .video {
        margin-top: 15vh;
    }
    .main {
        width: 90%;
        margin-top: 10vh;
    }
    .video iframe {
        width: 100%;
        height: auto;
    }
    .tab {
        display: none;
    }
    .tabm {
        display: block;
    }
    .fleft,
    .fright {
        float: none;
    }
    .tabcontent .odor,
    .tabcontent .ners {
        width: 100%;
    }
    .tabcontent .odor {
        border-bottom: 1px dotted #ccc;
        margin-bottom: 10px;
        padding-bottom: 10px;
        padding-top: 10px;
        background: #f2f2f3;
        text-align: center;
        border-radius: 10px 10px 0px 0px;
    }
    h3 {
        margin: 3vh 0px;
    }
    .list {
        width: 100%;
    }
    #map {
        width: 100%;
    }
    .news li {
        width: 96%;
    }
    .filter {
        width: 90vw;
    }
}