#mould45392 {
    height: 80px;
}

header {
    width: 100%;
    height: 80px;
    position: absolute;
    top: 0;
    border-bottom: 1px solid #f1f1f1;
    z-index: 101;
    background: #fff;
}

.top {
    width: 100%;
    padding: 0 10%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    justify-content: space-between;
}


@media (max-width: 1500px) {
    .top {
        padding: 0 2%!important;
    }
}

@media (max-width: 1200px) {
    .top_num.clearfix {
        display: none;
    }
}

.top_logo {
    display: table;
    height: 100%;
}

.top_logo a {
    height: 100%;
    display: table-cell;
    vertical-align: middle;
}

.top ul {
    height: 100%;
}

.top ul li {
    float: left;
    line-height: 80px;
    margin: 0 20px;
    font-size: 14px;
    position: relative;
    top: 0;
    transition: .3s;
}

.top ul li.active:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    top: 15px;
    left: 0;
    background: #1f1a17;
}

.top ul li:after {
    content: '';
    position: absolute;
    width: 0;
    height: 0px;
    top: 15px;
    left: 0;
    background: #1f1a17;
    transition: .3s;
}

.top ul li:hover:after {
    width: 100%;
    height: 4px;
}

.top ul li.active {
    top: 8px;
}

.top ul li:hover {
    top: 8px;
}

.top ul li a {
    color: #1f1a17;
    font-weight: bold;
}

.top_num img,
.top_num span {
    float: left;
    line-height: 80px;
}

.top_num span {
    font-size: 18px;
    font-weight: bold;
    color: #666;
    letter-spacing: 1px;
    margin-left: 8px;
}

#mould45394 {
    width: 100%;
}

#mould45399 {
    width: 1200px;
    margin-top: 50px;
    margin-right: auto;
    margin-bottom: 50px;
    margin-left: auto;
}

#mould45404 {
    width: 1200px;
    margin-top: 50px;
    margin-right: auto;
    margin-bottom: 50px;
    margin-left: auto;
}

.child_nav ul {
    margin: 0 auto;
    width: 1200px;
    padding: 40px 0 0;
    display: flex;
    justify-content: center;
}

.child_nav ul li {
    height: 56px;
    float: left;
    text-align: center;
    line-height: 56px;
    margin: 0!important;
    border: 1px solid #ddd;
    transition: 1s;
    background-position: center top;
}

.child_nav ul li a {
    color: #333;
    padding: 0 40px;
    transition: .6s;
}

.child_nav ul li.this {
    background: #1f1a17 url("//upload.ruituoyun.com/Upload/website/157/image/2020/01/02/6371357708353394104785145.png") no-repeat center bottom;
}

.child_nav ul li.this a {
    color: #fff;
}

.child_nav ul li:hover {
    background: #1f1a17 url("//upload.ruituoyun.com/Upload/website/157/image/2020/01/02/6371357708353394104785145.png") no-repeat center bottom;
}

.child_nav ul li:hover a {
    color: #fff;
}

#mould45405 footer {
    padding: 90px 10% !important;
    -webkit-box-sizing: border-box !important;
    -moz-box-sizing: border-box !important;
    box-sizing: border-box !important;
    background: #1f1a17 !important;
    color: #aaa !important;
}

#mould45405 .footer_left {
    float: left !important;
}

#mould45405 footer p {
    margin-top: 30px !important;
    line-height: 30px !important;
}

#mould45405 footer p a {
    display: inline-block !important;
    color: #aaa !important;
}

#mould45405 .footer_right {
    float: right !important;
    width: 50% !important;
    position: relative !important;
}

#mould45405 .footer_right li {
    width: 47% !important;
    float: left !important;
    margin-left: 3% !important;
    margin-bottom: 35px !important;
}

#mould45405 .footer_right span {
    color: #aaa !important;
    font-size: 12px !important;
}

#mould45405 .name,
#mould45405 .phone,
#mould45405 .email,
#mould45405 .textcont,
#mould45405 .footer_right_input {
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    height: 40px !important;
    border-radius: unset !important;
    background: none !important;
    border-bottom: 1px #ddd solid !important;
    line-height: 40px !important;
    color: #fff !important;
    width: 100% !important;
}

::-webkit-input-placeholder {
    /* WebKit, Blink, Edge */
    color: #eee !important;
    font-size: 14px !important;
    letter-spacing: 1px !important;
}

:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #eee !important;
    font-size: 14px !important;
    letter-spacing: 1px !important;
}

::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #eee !important;
    font-size: 14px !important;
    letter-spacing: 1px !important;
}

:-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: #eee !important;
    font-size: 14px !important;
    letter-spacing: 1px !important;
}

#mould45405 .footer_right li:nth-child(n+5) {
    margin-bottom: 0 !important;
}

#mould45405 .footer_right li:last-child {
    position: absolute !important;
    bottom: 0 !important;
    right: 0 !important;
}

#mould45405 .footer_right li:last-child a {
    width: 150px !important;
    line-height: 40px !important;
    font-size: 14px !important;
    color: #1f1a17 !important;
    background: rgba(255, 255, 255, .4) !important;
    text-align: center !important;
    float: right !important;
    transition: 1s !important;
}

#mould45405 .footer_right li:last-child:hover a {
    background: rgba(255, 255, 255, 1) !important;
}