* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: black;
}

li {
    list-style: none;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: Verdana, BlinkMacSystemFont, -apple-system, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

.de_iv_adv {
    max-width: 1300px;
    height: auto;
    background: #ababab;
    text-align: center;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 0 15px;
    position: relative;
}

.de_text {
    max-width: 1300px;
    margin: auto;
    text-align: center;
    background: #ababab;
    color: black;
    font-size: 13px;
    padding: 3px 0px;
    text-transform: uppercase;
    font-weight: bold;
}

.postionFixed {
    width: 100%;
    min-height: 60px;
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #F8F8F8;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: 9999;
}

header {
    width: 100%;
    height: 80px;
    overflow: hidden;
    /* background-color: pink; */
}

.header_con {
    width: 1400px;
    height: 100%;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.header_logo {
    width: 12%;
    height: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.header_logo img {
    height: 80%;
}

.header_nav {
    width: 70%;
    height: 100%;
    display: flex;
    justify-content: center;
}

.logo {
    display: none;
}

.header_nav a {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-right: 50px;
    color: #AAAAAA;
    font-weight: 800;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 18px
}

.header_nav a:hover {
    color: #000;
}

.header_serch {
    width: 10%;
    height: 100%;
    display: flex;
    justify-content: end;
    padding-right: 3%;
    align-items: center;
}

.header_serch img {
    width: 26px;
}



footer {
    width: 100%;
    height: auto;
    text-align: center;
    background-color: #000;
    color: #fff;
    font-size: 13px;
    line-height: 1.5;
    padding: 10px 0 10px 0;
    position: relative;
    bottom: 60px;
}

footer a {
    color: #fff;
}

.seachdiv {
    width: 68%;
    height: 50px;
    margin: auto;
    /* background-color: gray; */
    border: 1px solid #d7d6d6;
    position: relative;
    align-items: center;
    display: none;
    padding-left: 2%;
    margin-top: 10px;
    display: flex;
    border: 1px solid grey;
    display: none;
}

#seach {
    border: none;
    outline: 0;
    cursor: pointer;
    height: 100%;
    width: 90%;
    font-size: 13px;
    color: black;
    margin-right: 20px;
}

#seach::-webkit-input-placeholder {
    color: #FFFFFF;
}

.seach-img {
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    top: 16px;
    left: 93%;
}

.seach-img img {
    width: 100%;
    height: 100%;
    background-color: black;
    border-radius: 50%;
}

#header_mobel_nav {
    display: none;
}

img {
    object-fit: cover;
}

@media screen and (max-width:1080px) {

    .seachdiv {
        width: 96%;
        height: 100vh;
        padding: 0;
        border: none;
        margin: 0;
        padding: 50px 2% 0;

    }

    #seach {
        width: 100%;
        border: 1px solid;
        height: 50px;
        padding-left: 20px;
        border-radius: 10px;
    }

    .seach-img {
        top: 64px;
        left: 88%;
    }

    #header_mobel_nav {
        display: flex;
        flex-wrap: wrap;
        width: 90%;
        align-items: center;
        justify-content: space-between;
        margin: auto;
        font-weight: 600;
        padding-top: 20px;
        padding: 20px 5% 0;
       
    }

    #header_mobel_nav a {
        display: block;
        width: 100%;
        border-bottom: 1px dashed gray;
        line-height: 2;
        height: 50px;
    }

    #header_mobel_nav {
        display: none;
        height: 100vh;
    }

    .header_con {
        display: none;
    }

    header {
        width: 100%;
        height: 20px;
        background-color: #000;
        box-shadow: none;
    }

    .headerMobel {
        width: 100%;
        height: 100%;
        margin: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .guanbi {
        display: none;
    }

    .candan {
        width: 20%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .candan img {
        width: 20px;
        height: 20px;
    }

    .logo {
        width: 60%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        display: block !important;
    }

    .logo img {
        display: block !important;
        width: 100%;
        height: 80%;
        object-fit: contain;
    }

    .sousuo {
        width: 20%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .sousuo img {
        width: 20px;
        height: 20px;
        display: block !important;
        object-fit: contain;
    }
}