html body.useOldFixed {
    background-position: center 355px;
}

html body.useOldFixed #container {
    width: auto !important;
    max-width: none !important;
}

html body.useOldFixed #container .container {
    width: 80% !important;
    max-width: 1400px !important;
}
html body.useOldFixed .silde-header {
    position: absolute !important;
    top: 100px !important;
    left: 0 !important;
    height: 355px !important;
}

html  body.useOldFixed .silde-header-tt {
    max-width: 1400px !important;
    margin: 0 auto;
}

html body.useOldFixed #header {
    padding-top: 355px !important;
}

html body.useOldFixed .silde-header-tt {
    float: none !important;
    margin-top: 0;
    height: auto !important;
}

html body.useOldFixed .l.header-size,
html body.useOldFixed .header-login,
html body.useOldFixed .slide-search {
    display: none;
}
html body.useOldFixed #header .header-bom-list {
    min-height: auto;
    margin: 0 auto;
    float: none !important;
    display: flex;
    justify-content: center;
    max-width: 1400px;
}

html body.useOldFixed .header-bom-list li > a:hover,
html body.useOldFixed .header-bom-list li > a.active {
    border: 0;
}

html body.useOldFixed .slide-search {
    display: none;
}


html body.useOldFixed .box,
html body.useOldFixed .box-top {
    height: auto;
}

html body.useOldFixed .box-name {
    width: calc(100% - 220px);
}

html body.useOldFixed .tab-list {
    display: flex;
    flex-wrap: wrap;
}

html body.useOldFixed .tab-item {
    height: auto;
}

html body.useOldFixed .intro-right {
    width: auto;
    float: none !important;
}

html body.useOldFixed .m-pagination-group > input {
    width: 120px;
}

html body.useOldFixed .m-pagination-jump {
    width: 180px;
}

body.useOldFixed .footer-options {
    bottom: auto;
    top: auto;
}