#top-icon {
    width: 100%;
    height: 80px;
    position: fixed;
    z-index: 999;
    background-color: #FFF;
    border-bottom-style: solid;
    border-color: #ffffff;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    top: 0;
}


.header_1_1 .nav_logo {
    /* display: flex;
    align-items: center; */
    width: 500px;
    img {
        object-fit: contain;
    }
}
.header_1_1 .nav_icons li {
    list-style: none;
}

.header_1_1 .nav_icons li a{
    text-decoration: none;
}

.header_1_1 .nav_logo p {
    font-size: 31px;
    font-family: 'dbsjt';
    float: left;
    background-image: -webkit-linear-gradient(left, #770808, #ff0000 25%, #770808 50%, #ff0000 75%, #770808);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    -webkit-background-size: 200% 100%;
    -webkit-animation: masked-animation 2s infinite linear;
}

.header_1_1 .nav_logo p img {
    padding-right: 10px;
}

.header_1_1 .nav_icons {
    z-index: 20;
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
}

.header_1_1 .nav_icons ul li {
    float: left;
    margin: 0 20px;
}

.header_1_1 .nav_icons ul li a {

    position: relative;
    color: #4f4f4f;
    text-align: center;
    cursor: pointer;
}

.header_1_1 .nav_icons ul li a span:hover {
    opacity: 0.6;
}

.header_1_1 .nav_icons ul li a span.icon-news {
    width: 27px;
    background-position: 0 0;
}

.header_1_1 .nav_icons ul li a span.icon-weixin {
    width: 35px;
    background-position: -51px 0;
}

.header_1_1 .nav_icons ul li a span.icon-weibo {
    width: 35px;
    background-position: -104px 0;
}

.header_1_1 .nav_icons ul li a span.icon-qq {
    width: 28px;
    background-position: -159px 0;
}


.header_1_1 .nav_icons ul li a:hover div {
    display: block;
}

.header_1_1 .nav_icons ul li a div {
    display: none;
    position: absolute;
    top: 90px;
    left: -91px;
    background: #fff;
    padding-bottom: 15px;
    padding-top: 5px;
}

.header_1_1 .nav_icons ul li a div:before {
    display: block;
    content: '';
    width: 0;
    height: 0;
    border: 24px solid transparent;
    border-bottom-color: #fff;
    position: absolute;
    top: -42px;
    left: 50%;
    margin-left: -24px;
}

.header_1_1 .nav_icons ul li a div img {
    width: 200px;
    height: 200px;
    border: 2px solid #fff;
}

.header_1_1 .nav_icons ul li a div em {
    font-size: 16px;
    color: #1e1a1c;
    text-align: center;
    font-style: normal;
}