* {
    box-sizing: border-box;
}

body {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
}

h3,
ul {
    padding: 0;
    margin: 0;
}

ul li {
    list-style: none;
}

.new_container {
    width: 1200px;
    margin: auto;
}

body {
    color: #fff;
}

/* .header {
    height: 120px;
    background: url("../images/header_bg.png") no-repeat;
    background-size: 100% 100%;
}

.header .header_content {
    display: flex;
    align-items: flex-end;
    padding-top: 15px;
    justify-content: space-between;
}

.header .header_content .left {
    display: flex;
    align-items: flex-end;
    margin-left: 10px;

}

.header .header_content .left h3 {
    font-size: 32.8px;
    color: #333333;
    margin-left: 23px;
}

.header .header_content .right {
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 5px;
    margin-right: 21px;
    background: linear-gradient(to bottom, #3365ca, #0346ad);
}

.header .header_content .right a {
    font-size: 16px;
    color: #fff;
    letter-spacing: 2px;
}

.nav {
    height: 70px;
    position: relative;
    z-index: 2;
    background: url("../images/nav_bg.png") no-repeat;
    background-size: 100% 100%;
}

.nav .nav_content ul {
    display: flex;
    height: 60px;
    align-items: center;
    justify-content: space-between;
}

.nav .nav_content ul li {
    position: relative;
    height: 70px;
}

.nav .nav_content ul li a {
    font-size: 20px;
    color: #282828;
    display: block;
    width: 100%;
    height: 80px;
    padding: 0 44px;
    display: flex;
    line-height: 70px;
}

.nav .nav_content ul li .nav_active {
    color: #ffffff;
    font-weight: bold;
    background: url("../images/nav_selected.png") no-repeat;
    background-size: 100% 100%;
}

.nav .nav_content ul li a:hover {
    color: #ffffff;
    font-weight: bold;
    background: url("../images/nav_selected.png") no-repeat;
    background-size: 100% 100%;
} */
.nav {
    width: 100%;
    position: relative;
    z-index: 2;
    background-color: #1b3d6d;
}

.nav ul {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav .nav_content ul li a {
    color: #fff !important;
    font-size: 18px;
    font-weight: 400;
    display: block;
    height: 60px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.nav .nav_content ul li a:hover {
    background: #112f5a;
}

.nav .nav_content ul .nav_active{
    background: #112f5a;
}


footer {
    background: url("../images/footer_bg.png") no-repeat;
    background-size: 100% 100%;
    height: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
}

footer .footer_content {
    font-size: 12px;
    text-align: center;
    color: #595959;

}

footer .footer_content p span {
    margin-right: 15px;
}