.header {
    padding: 28px 0;
    position: relative;
}
.header .nav {
    margin: 10px 0;
}
.header .nav li {
    float: left;
    line-height: 20px;
    font-size: 18px;
}
.header .nav li a:hover, .header li.active a {
    color: #01b7ee;
}
.header .nav li + li {
    padding-left: 55px;
    margin-left: 55px;
    border-left: 1px solid #333;
}
.header .drop-down {
    position: absolute;
    height: 45px;
    left: 0;
    right: 0;
    top: 96px;
    background: rgba(0, 133, 205, 0.7);
    z-index: 10;
    display: none;
}
.header .drop-down ul {
    width: 980px;
    margin: 0 auto;
}
.header .drop-down .container {
    position: relative;
}
.header .drop-down li {
    float: right;
    line-height: 45px;
    font-size: 16px;
    width: 72px;
}
.header .drop-down li a {
    color: #fff;
}
.header .drop-down li a:hover {
    text-decoration: underline;
}
.header .drop-down .arrow {
    border-left-width: 0;
    border-color: transparent;
    border-top-color: #0085cd;
    border-width: 10px;
    position: absolute;
    right: 25px;
    top: -25px;
}

.title {
    margin-bottom:50px;
}
.title h1 {
    font-size: 40px;
    line-height: 40px;
    color: #666;
    margin-bottom: 10px;
}
.title h6 {
    font-size: 18px;
    color: #999;
}


.section-1 {
    height: 510px;
    background: url("../images/hs/bg.jpg") no-repeat;
    background-size: cover;
    position: relative;
}
.section-1 img {
    height: 116px;
    width: 350px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -68px 0 0 -175px;
}

.section-2, .section-3, .section-4, .section-5 {
    padding-top: 90px;
}
.section-2 .content {
    width: 780px;
    margin: 0 auto;
}
.section-2 .content p {
    font-size: 16px;
    color: #666;
    line-height: 30px;
    text-align:justify;
    text-justify:inter-ideograph;
    margin-bottom: 40px;
    text-align: center;
}

.section-3 .content {
    height: 720px;
}
.section-3 .content ul {
    margin: 0 auto;
}
.section-3 .content li {
    float: left;
    width: 50%;
    position: relative;
    z-index: 10;
    height: 360px;
    cursor: pointer;
    z-index: 9;
}
.bottomFunc{
    margin-top: 10px!important;
}
.noProduct{
    background: #d2d2d2!important;
    display: flex;
    align-items: center;
}
.noProduct div{
    font-size: 28px;
    margin-left: 125px;
    color: white;
}
.section-3 .content li.left {
    background: #029dcc;
}
.section-3 .content li.left1 {
    background: #199aba;
}
.section-3 .content li img {
    margin-top: 10px;
}
.section-3 .content li.right {
    background: #1db8cc;
}
.section-3 .content li.left > .main {
    float: right;
    width: 490px;
}
.section-3 .content li.left1 > .main {
    float: right;
    width: 490px;
}
.section-3 .content li.right > .main {
    float: left;
    width: 490px;
}
.section-3 .content li .mask-main {
    position: absolute;
    z-index: 12;
    padding: 0 35px;
    width: 420px;
    color: #fff;
    font-size: 14px;
    line-height: 25px;
}
.section-3 .content li .mask-main .ant {
    margin-top: 40px;
    transition: all 400ms ease-in-out;
    visibility: hidden;
}
.section-3 .content li:hover .mask-main .ant {
    margin-top: 10px;
    visibility: visible;
}
.section-3 .content li .mask-main .txt {
    margin-bottom: 8px;
}
.section-3 .content li .mask-main .btn {
    margin-top: 20px;
}
.section-3 .content li .mask-main .btn a {
    font-size: 18px;
    color: #f19323;
}
.section-3 .content li .mask-main .btn a:hover {
    color: #cb7918;
}
.section-3 .content li.left > .mask-main {
    top: 0;
    right: 0;    
}
.section-3 .content li.left1 > .mask-main {
    top: 0;
    right: 0;
}
.section-3 .content li.right > .mask-main {
    top: 0;
    left: 0;
}
.section-3 .content li .mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    opacity: 0;
    z-index: 10;
    transition: all 400ms ease-in-out;
}
.section-3 .content li:hover .mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    opacity: 0.8;
    z-index: 10;
}
.section-3 .content li:hover .mask h4 {
    opacity: 0;
}
.section-3 .content li h4 {
    font-size: 18px;
    color: #fff;
    margin: 45px 0 30px 0;
    line-height: 25px;
}
.section-4 {
}
.section-4 .slideBox {
    position: relative;
    height: 140px;
}
.section-4 .hd {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -26px;
}
.section-4 .hd li {
    float: left;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    background: #e9e9e9;
}
.section-4 .hd li.on, .section-4 .hd li:hover {
    background: #01b7ee;
}

.section-5 {
    background: #f0f0f0;
    margin-top: 50px;
}
.section-5 .title h1 {
    margin-bottom: 18px;
}
.section-5 .container {
    padding: 20px 0 80px;
}
.section-5 .content {
    background: #fff;
    padding: 50px 0;
}
.section-5 .content li + li {
    margin-top: 40px;
}
.section-5 .content h2 {
    font-size: 24px;
    color: #666;
    margin-bottom: 15px;
}
.section-5 .content p {
    font-size: 18px;
    color: #999;
}
.footer {
    background: #1b1b1b;
    padding: 30px 0;
}
.footer .content {
    width: 710px;
    font-size: 20px;
    margin: 0 auto;
    line-height: 50px;
    color: #fff;
}

.fixed {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 999;
    width: 50px;
    height: 40px;
    background: #fff;
    box-shadow: 0 0 10px #999;
    cursor: pointer;
    display: none;
}

.fixed .arrow {
    border-left-width: 0;
    border-color: transparent;
    border-bottom-color: #999;
    border-width: 10px;
    margin-left: 14px;
    margin-top: -3px;
}