.header {
    width: 100%;
}

.top {
    width: 100%;
    background-color: #000;
    height: 40px;
}

.top .top_content {
    width: 1200px;
    margin: 0 auto;
    text-align: right;
}

.top_content span {
    display: inline-block;
    padding-left: 30px;
    color: #fff;
    vertical-align: middle;
    line-height: 40px;
    background: url('../img/contact_us2.png') left center no-repeat;
    background-size: 20px;
}

.top_content input {
    border: none;
    height: 24px;
    line-height: 24px;
}

.top_content .text_input {
    width: 120px;
    margin-left: 20px;
    border-radius: 13px 0 0 13px;
    padding-left: 13px;

}

.top_content .btn_input {
    width: 26px;
    padding: 0;
    background-color: #fff;
    border-radius: 0 13px 13px 0;
    margin-right: 50px;
    background: url('../img/search.jpg')no-repeat right center;
    background-color: #fff;
}

.top_nav {
    width: 100%;
    background-color: #fff;
    position: relative;
    height: 120px;
}

.nav {
    width: 1100px;
    margin: 0 auto;
    height: 120px;
}

.nav_box {
    width: 61.8%;
    float: right;
}

.nav_box>ul>li {
    float: left;
    text-align: center;
}

.nav_box>ul>li>a {
    display: inline-block;
    height: 120px;
    font-size: 15px;
    padding: 0 20px;
    line-height: 120px;
}

.nav_box>ul>li:hover {
    background-color: #bf9f62;
}

.nav_box>ul>li:hover a {
    background: none;
    color: #fff;
}

.nav .logo {
    height: 120px;
}

.nav .logo a {
    width: 225px;
    height: 51px;
    vertical-align: middle;
    display: inline-block;
}
.nav .logo::after {
    display: inline-block;
    height: 100%;
    width: 0;
    content: '';
    vertical-align: middle;
}

.set_nav_color {
    background-color: #bf9f62;
}

.set_nav_color a {
    color: #fff;
}

.logo img {
    width: 100%;
}

.nav .logo,
.nav .nav_box {
    display: inline-block;
}

.nav .hide {
    display: none;
    position: absolute;
    top: 120px;
    left: 0;
    text-align: center;
    z-index: 99;
}

.nav .hide>ul {
    display: inline-block;
}

.nav .hide>ul>li {
    display: inline;
}

.hide {
    width: 100%;
    background-color: #f5f5f5;
}

.nav .hide>ul>li>a {
    color: #333;
    font-size: 15px;
    margin: 0 25px;
    line-height: 70px;
}

.nav .hide>ul>li>a:hover {
    border-bottom: 1px solid #333;
}


.sidebar {
    position: fixed;
    top: 50%;
    right: 20px;
    z-index: 10;
}

.sidebar ul {
    border-radius: 5px;
}

.sidebar ul li {
    position: relative;
    width: 52px;
    height: 50px;
    background-color: #fff;
    text-align: center;
    line-height: 50px;
}

.sidebar ul li:nth-child(3) {
    border-radius: 0 0 5px 5px;
}

.sidebar ul li:nth-child(4) {
    border-radius: 5px;
    margin-top: 3px;
}

.sidebar ul li:nth-child(5) {
    background-color: transparent;
    cursor: pointer;
}

.sidebar ul li:nth-child(1) {
    border-radius: 5px 5px 0 0;
}

.sidebar ul li:nth-child(1)>span {
    font-weight: 600;
    font-size: 28px;
    background-color: #bf9f62;
    color: #fff;
}

.sidebar ul li>span {
    display: inline-block;
    width: 100%;
    height: 100%;
    color: #bf9f62;
    border-radius: 5px;
    font-size: 25px;
    cursor: pointer;
}

.sidebar ul li>span:hover {
    background-color: #bf9f62;
    color: #fff;
}

.sidebar ul li>div {
    position: absolute;
    right: 58px;
    top: 50%;
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
}

.sidebar ul li>div>span {
    display: block;
    width: 100%;
    height: 7px;
    background-color: #bf9f62;
}

.sidebar ul li>div>div>p {
    line-height: 1.2em;
    margin-top: 8px;
}
.sidebar ul li>.tel>div>p{
    line-height: 1em;
}
.sidebar ul li>div>div>p:nth-child(1) {
    color: #bf9f62;
    font-size: 30px;
    letter-spacing: 2.3px
}

.sidebar ul li>div>div>p{
    color: #999;
    letter-spacing: 1.4px;
}

.tel {
    width: 292px;
    height: 160px;
    background-color: #fff;
    margin-top: -80px;
}

.sidebar ul li>.online_service>div>p:nth-child(1) {
    font-size: 24px;
}

.sidebar ul li>.online_service>div>a {
    display: block;
    margin: 0 auto;
    width: 105px;
    height: 20px;
    background-color: #bf9f62;
    border-radius: 5px;
    margin-top: 10px;
    line-height: 20px;
    color: #fff;
    font-size: 16px;
}

.online_service {
    width: 231px;
    height: 136px;
    margin-top: -68px;
    display: none;
}

.sidebar ul li>.qrcode {
	width: 120px;
	height:120px;
    margin-top: -55px;
    border-radius: 0;
    display: none;
}

.sidebar ul li>.qrcode img{
	width: 100%;
}