html, body {
    font: 16px "microsoft yahei";
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, p, dl, dd, dt, ul, ol, li, body {
    margin: 0;
    padding: 0;
}

ul, ol, dl, dd, dt {
    list-style: none;
}

input, button, textarea {
    outline: none;
    font-family: "microsoft yahei";
}

input::-webkit-input-placeholder { /* WebKit browsers */
    color: #fff;
}

input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #fff;
}

input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #fff;
}

input:-ms-input-placeholder { /* Internet Explorer 10+ */
    color: #fff;
}

a {
    color: #000;
    text-decoration: none;
}

img {
    border: 0;
    vertical-align: middle;
}

h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: normal;
}

.lf {
    float: left;
}

.rt {
    float: right;
}

.content {
    width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.cl:after, .content:after {
    content: " ";
    display: block;
    clear: both;
}

.show_top,
.show_bottom,
.show_left,
.show_right {
    opacity: 0;
    animation-name: none;
}
.show_right a{
   color:#999
}
.show_right a:hover{
   color:#ffcc00;
}
.show_top.animate {
    animation: showtop 1s ease forwards;
    -webkit-animation: showtop 1s ease forwards;
}

.show_bottom.animate {
    animation: showbottom 1s ease forwards;
    -webkit-animation: showbottom 1s ease forwards;
}

.show_left.animate {
    animation: showleft 1s ease forwards;
    -webkit-animation: showleft 1s ease forwards;
}

.show_right.animate {
    animation: showright 1s ease forwards;
    -webkit-animation: showright 1s ease forwards;
}

@keyframes showtop {
    0% {
        transform: translatey(-50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@-webkit-keyframes showtop {
    0% {
        transform: translatey(-50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@keyframes showbottom {
    0% {
        transform: translatey(50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@-webkit-keyframes showbottom {
    0% {
        transform: translatey(50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@keyframes showright {
    0% {
        transform: translatex(50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@-webkit-keyframes showright {
    0% {
        transform: translatex(50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@keyframes showleft {
    0% {
        transform: translatex(-50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

@-webkit-keyframes showleft {
    0% {
        transform: translatex(-50px);
        opacity: 0;
    }
    100% {
        transform: translatey(0);
        opacity: 1;
    }
}

body {
    padding-top: 90px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    line-height: 90px;
    box-sizing: border-box;
    -webkit-transform: translateZ(0);
    z-index: 1000;
    transition: all .5s ease;
}

.h-slogan {
    margin-left: 25px;
}

.h-nav li {
    position: relative;
    float: left;
}

.h-nav li a {
    display: block;
    color: #666;
    padding-left: 45px;
}

.h-nav li.show a,
.h-nav li a:hover {
    color: #f00;
}

.h-nav li:not(.h-nav-first):before {
    content: " ";
    position: absolute;
    top: 43px;
    left: 20px;
    width: 5px;
    height: 5px;
    background: url(../img/t-nav-icon.png) no-repeat center;
}

.h-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    padding-top: 0;
    box-sizing: border-box;
    background: #fff;
    opacity: 0;
    z-index: -1;
}

.h-menu.show {
    opacity: 1;
    height: 190px;
    padding-top: 90px;
    transition: all .3s ease;
}

.h-menu-list {
    display: none;
}

.h-menu-list.show {
    display: block;
}

.h-menu-list ul {
    height: 100px;
    text-align: center;
}

.h-menu-list li {
    position: relative;
    display: inline-block;
    width: 120px;
    line-height: 50px;
    left: 50px;
    opacity: 0;
    cursor: pointer;
}

.h-menu-list.show li:nth-child(1) {
    transition: all .3s ease .3s;
}

.h-menu-list.show li:nth-child(2) {
    transition: all .3s ease .35s;
}

.h-menu-list.show li:nth-child(3) {
    transition: all .3s ease .4s;
}

.h-menu-list.show li:nth-child(4) {
    transition: all .3s ease .45s;
}

.h-menu-list.show li:nth-child(5) {
    transition: all .3s ease .5s;
}

.h-menu-list.show li:nth-child(6) {
    transition: all .3s ease .55s;
}

.h-menu-list.show li:nth-child(7) {
    transition: all .3s ease .6s;
}

.h-menu-list.show li:nth-child(8) {
    transition: all .3s ease .65s;
}

.h-menu-list.show li:nth-child(9) {
    transition: all .3s ease .7s;
}

.h-menu-list li span {
    display: block;
    font-size: 14px;
    color: #666;
}

.h-menu li:hover img {
    transform: rotatey(360deg);
    transition: transform .5s ease;
}

.h-menu-list li:hover span {
    color: #ff0000;
}

.f-contact {
    background: #292828;
    padding: 40px 0 30px;
}

.contact-list {
    font-size: 14px;
    line-height: 35px;
    width: 445px;
    color: #9d9d9d;
}

.contact-list p i {
    padding: 2px 15px;
}

.contact-list .addr i {
    background: url(../img/footer-icon.png) no-repeat 0 1px;
}

.contact-list .services-phone i {
    background: url(../img/footer-icon.png) no-repeat 0 -24px;
}

.contact-list .design-phone i {
    background: url(../img/footer-icon.png) no-repeat 0 -48px;
}

.contact-list .allday-phone i {
    background: url(../img/footer-icon.png) no-repeat 0 -71px;
}

.contact-list .email i {
    background: url(../img/footer-icon.png) no-repeat 0 -94px;
}

.contact-phone {
    margin: 47px 0;
    width: 300px;
}

.contact-phone-text {
    width: 241px;
    font-size: 24px;
    line-height: 30px;
    text-align: center;
    padding-top: 5px;
    margin-bottom: 5px;
    background: url(../img/footer-service.png) no-repeat center top;
    background-size: 100%;
    color: #9d9d9d;
}

.contact-phone-num {
    font-size: 36px;
    line-height: 40px;
    letter-spacing: 2px;
    color: #d7d7d7;
}

.f-copyright {
    font-size: 14px;
    color: #9d9d9d;
    line-height: 52px;
    background: #202020;
    clear: both;
}

.float_slider {
    position: fixed;
    top: 200px;
    right: 0;
    width: 50px;
    height: 203px;
    z-index: 6666;
}

.float_slider li {
    position: relative;
    width: auto;
    height: 50px;
    margin: 2px 0;
    transition: all .3s ease;
}

.float_slider li.float_qq1, .float_slider li.float_qq4 {
    left: 0;
    width: 62px;
}

.float_slider li.float_qq2 {
    left: 0;
    width: 126px;
}

.float_slider li.float_qq3 {
    left: 0;
    width: 172px;
}

.float_slider li.float_qq2:hover {
    left: -76px;
}

.float_slider li.float_qq3:hover {
    left: -122px;
}

.float_slider li a {
    display: block;
    color: #FFF;
    font-size: 14px;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    background-color: #000;
    opacity: 0.8;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
    cursor: pointer;
}

.float_slider li a img {
    display: inline-block;
    float: left;
    vertical-align: middle;
    width: 24px;
    height: 24px;
    margin: 12px 12px 14px 14px;
}

.float_slider li a:hover {
    background-color: #c70c1f;
    opacity: 1;
}

.float_slider li:hover .float_shwx {
    display: block;
}

.float_shwx {
    position: absolute;
    top: -14px;
    left: -130px;
    width: 120px;
    height: 120px;
    padding-bottom: 9px;
    display: none;
}

.float_shwx img {
    display: block;
    padding: 2px;
    background-color: #FFF;
    width: 120px;
    height: 120px;
}



.float_list{
    position: fixed;
    top: 50%;
    left: 40px;
    margin-top: -155px;
    box-sizing: border-box;
    z-index: 100;
}
.float_list ul{
    position: relative;
    padding:10px 14px;
    border-left: 1px dotted #000;
}
.float_list ul:after{
    content: ' ';
    position: absolute;
    top: 0;
    left: -7px;
    width: 13px;
    height: 7px;
    background:url(../img/slider.png) no-repeat center;
}
.float_list li{
    position: relative;
    color:#fff;
    font-size: 14px;
}
.float_list li span{
    display: block;
    width: 30px;
    height: 30px;
    text-align:center ;
    line-height: 30px;
    border-radius: 20px;
    margin:10px 0;
    padding:0 5px;
    background: #000;
    cursor: pointer;
    box-sizing: border-box;
    overflow: hidden;
    transition: all .3s ease;
}
.float_list li:hover span{
    width: 100px;
    background: #f00;
}
.float_list li:after{
    content: ' ';
    position: absolute;
    width: 5px;
    height: 5px;
    top: 12px;
    left: -17px;
    border-radius: 50%;
    background: #000;
    z-index: 100;
}
.float_list li.show span{
    background: #f00;
}
.float_list li.show:after{
    background: #f00;
}