body {
    min-width: 1050px;
    position: relative;
}

body:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    z-index: -10;
    width: 100%;
    height: 100% !important;
    background-image: ;
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-color: #f1f4f9;
}

.mzj {
    width: 1050px;
    height: 200px;
    margin: 0 auto;
}

.mzj .logo-img {
    width: 100%;
    height: 151px;
    background-image: ;
    background-position: left 35px;
    background-repeat: no-repeat;
}

.mzj .logo-right {
    width: 725px;
    height: 151px;
    float: right;
    background-image: ;
    background-position: right center;
    background-repeat: no-repeat;
}

.mzj .nav {
    width: 100%;
    height: 50px;
    background-color: #fff;
    color: #2680d6;
}

.mzj .nav ul li {
    height: 50px;
    width: 110px;
    display: block;
    float: left;
}

.mzj .nav ul li a {
    display: block;
    width: 110px;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
}

.mzj .nav .active {
    background-color: #0080d4;
    color: #fff;
}

.mzj .nav ul li a:hover {
    background-color: #0080d4;
    color: #fff;
}

.mzj .header-search {
    width: 345px;
    float: right;
    height: 34px;
    margin-top: 8px;
    font-size: 15px;
}

.mzj .header-search form input:first-child {
    box-sizing: border-box;
    float: left;
    width: 255px;
    height: 34px;
    border-radius: 20px;
    padding: 0 20px;
    text-align: center;
    background-color: #f0f0f0;
    color: #666;
}

.mzj .header-search form input:first-child:focus {
    text-align: left;
}

.mzj .header-search form input:first-child::-webkit-input-placeholder {
    /* webkit, blink, edge */
    color: #666;
}

.mzj .header-search form input:first-child:-moz-placeholder {
    /* mozilla firefox 4 to 18 */
    color: #666;
}

.mzj .p-nav .search-form form input:first-child::-moz-placeholder {
    /* mozilla firefox 19  */
    color: #666;
}

.mzj .header-search form input:first-child:-ms-input-placeholder {
    /* internet explorer 10-11 */
    color: #666;
}

.mzj .header-search form input:last-child {
    box-sizing: border-box;
    float: left;
    width: 65px;
    height: 34px;
    cursor: pointer;
    border-radius: 20px;
    background-color: #e3e3e6;
    color: #555;
    margin-left: 10px;
}

/* 底部 */
.mzj-footer {
    width: 100%;
    height: 145px;
    background-color: #e0e0e0;
    margin-top: 20px;
}

.mzj-f {
    width: 1050px;
    height: 145px;
    margin: 0 auto;
    box-sizing: border-box;
    padding-top: 30px;
}

.mzj-f-left {
    display: block;
    width: 80px;
    margin-left: 25px;
    height: 80px;
    float: left;
    background:  no-repeat;
}

.mzj-f-center {
    width: 790px;
    height: 110px;
    float: left;
}

.mzj-f-center ul {
    display: inline-block;
    width: 860px;
    height: 30px;
    text-align: center;
    margin-left: 110px;
}

.mzj-center-top li {
    float: left;
}

.mzj-center-top li a {
    line-height: 30px;
    margin: 0 8px;
    display: inline-block;
    font-size: 13px;
    color: #333;
}

.mzj-f-right {
    display: block;
    width: 110px;
    padding-top: 10px;
    float: left;
}

.mzj-center-center {
    width: 100%;
    height: 30px;
    font-size: 14px;
    color: #333;
    text-align: center;
}