* {
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
    font-family: '微软雅黑';
}

body {
    width: 100vw;
    height: 100vh;
    overflow-x: hidden;
}

.top {
    width: 100%;
    height: 15px;
    background-color: rgba(211, 211, 211, 0.9);
    ;
}

.header {
    width: 100%;
    background-color: rgba(211, 211, 211, 0.9);
}

.header_main {
    width: 1300px;
    height: 125px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.logo {
    width: 280px;
    height: 80px;
    background-image: url('../images/logo.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.kecheng {
    width: 7px;
    height: 62px;
    background-color: #046738;
    margin-left: 9px;
    margin-top: 16px;
}

.name {
    width: 180px;
    height: 62px;
    color: #046738;
    line-height: 62px;
    margin-top: -7px;
    margin-left: 18px;
    text-align: center;
    font-size: 30px;
}

.name p {
    width: 180px;
    height: 62px;
}

.header_right {
    margin-left: auto;
}

.search {
    display: flex;
    align-items: center;
    width: 250px;
    height: 38px;
    border-radius: 10px;
    padding-left: 10px;
    border: 1px solid rgba(36, 80, 134, 0.9);
    background-color: #fff;
}

.input {
    width: 85%;
    height: 100%;
    border: none;
    outline: none;
    font-size: 14px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 13%;
    height: 80%;
    background-color: rgba(211, 211, 211, 0.9);
}

.btn_input {
    width: 60%;
    height: 70%;
    border: none;
    cursor: pointer;
}

.nav {
    width: 100%;
    background-color: rgba(36, 80, 134, 0.9);
}

.nav_list {
    width: 1400px;
    margin: 0 auto;
}

.nav_list .list {
    display: flex;
    align-items: center;
    justify-items: center;
}

.nav_list .list li {
    position: relative;
    width: 175px;
    line-height: 52px;
    text-align: center;
    font-size: 18px;
}

.nav_list .list li a {
    color: #fff;
    letter-spacing: 2px;
}

.children {
    position: absolute;
    left: 0;
    right: 0;
    display: none;
    background-color: rgba(36, 80, 134, 0.9);
}

.children li {
    width: 100%;
    line-height: 40px;
    font-size: 17px;
}

.children li a {
    font-size: 16px;
}

.children li:hover {
    background-color: #003366;
}

.lgbg {
    display: inline-block;
    overflow-y: hidden;
}

.lgbg ul {
    display: flex;
}

.lgbg ul li img {
    width: 100vw;
    height: 480px;
}

.footer {
    width: 100vw;
    background-color: rgba(36, 80, 134, 0.9);
    box-sizing: border-box;
}

.footer_main {
    width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding: 21px 0;
    box-sizing: border-box;
}

.footer_main p {
    color: #fff;
    font-size: 16px;
    margin-bottom: 8px;
}

.footer_main span {
    margin: 0 20px;
    color: #fff;
    font-size: 16px;
}

.footer_main span a {
    color: #fff;
    font-size: 16px;
}