html {
    position: relative;
    overflow-x: hidden;
}

/*-----------------[初始化]--------------*/
body {
    color: #444;
    font-size: 12px;
    line-height: 1.5;
    font-family: "微软雅黑", "Microsoft Yahei";
    overflow-x: hidden;
    padding-top: 87px;
}

.index {
    padding-top: 0;
}

a {
    color: #444;
}

a:hover {
    color: #f40000;
}

img {
    max-width: 100%;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}

input,
textarea,
select {
    font-size: 12px;
    color: #444;
    font-family: "微软雅黑", "Microsoft Yahei";
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}

input[type='submit'],
input[type='reset'],
input[type='button'],
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

input[type='submit'],
input[type='reset'],
input[type='button'] {
    cursor: pointer;
}

::-webkit-input-placeholder {
    color: #999;
}

::-moz-placeholder {
    color: #999;
}

::-ms-input-placeholder {
    color: #999;
}

.ani {
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}

*,
*:after,
*:before {
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}

/*布局*/
.wp {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
}

.wp2 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.wp3 {
    width: 100%;
    max-width: 1315px;
    margin: 0 auto;
}

.wp4 {
    width: 100%;
    max-width: 1090px;
    margin: 0 auto;
}

.h50 {
    height: 50px;
    clear: both;
    overflow: hidden;
}

.h100 {
    height: 100px;
    clear: both;
    overflow: hidden;
}


/*******************************
  -------[=头部]-------
********************************/
.header {
    *zoom: 1;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 109;
}

.header:after,
.header:before {
    display: block;
    content: "clear";
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden;
}

.header .wp {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    /* float: left; */
    line-height: 87px;
    font-size: 0;
}

.logo img {
    display: inline-block;
    vertical-align: middle;
    height: 46px;
}

.logo .img2 {
    display: none;
}

.company {
    margin-left: 20vw;
    /* float: left; */
    line-height: 87px;
    font-size: 0;
}

.company img {
    display: inline-block;
    vertical-align: middle;
    height: 46px;
}

.company .img2 {
    display: none;
}

.nav {
    /* float: right; */
}

.nav li {
    float: left;
    margin-left: 38px;
}

.nav li .v1 {
    display: block;
    font-size: 18px;
    color: #222;
    line-height: 87px;
    font-weight: bold;
}

.nav li:hover .v1,
.nav li.on .v1,
.index .header.white .nav li:hover .v1,
.index .header.white .nav li.on .v1 {
    color: #F30000;
}

.index .header {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 109;
}

.index .header .img1 {
    display: none;
}

.index .header .img2 {
    display: inline-block;
}

.index .header .nav li .v1 {
    color: #fff;
}

.index .header.white .img1 {
    display: inline-block;
}

.index .header.white .img2 {
    display: none;
}

.index .header.white .nav li .v1 {
    color: #222;
}

.header.fixed {
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    background-color: rgba(255, 255, 255, 0.72);
}

/*******************************
    -------[=导航]-------
********************************/
.menuBtn {
    position: relative;
    z-index: 9;
    display: none;
    float: right;
    margin-top: 5px;
    margin-right: -5px;
    width: 40px;
    height: 40px;
    padding: 7px;
    cursor: pointer;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}

.menuBtn b {
    display: block;
    height: 3px;
    background-color: #f40000;
    margin: 3px 0 5px;
    border-radius: 2px;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}

.menuBtn.open {}

.menuBtn.open b {
    display: none;
    margin: 0;
    position: absolute;
    left: 5px;
    top: 50%;
    width: 30px;
}

.menuBtn.open b:first-child {
    display: block;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
}

.menuBtn.open b:last-child {
    display: block;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
}

/*******************************
  -------[=底部]-------
********************************/
.footer {}

.fd-con {
    overflow: hidden;
    padding: 60px 0 40px;
}

.fd-txt {
    float: left;
}

.fd-txt .pic {
    height: 33px;
    margin-bottom: 36px;
}

.fd-txt .pic img {
    display: block;
    height: 100%;
}

.fd-txt .txt {
    font-size: 15px;
    line-height: 2;
    color: #333;
}

.fd-qr {
    float: right;
    margin-top: 72px;
}

.fd-qr .item {
    float: left;
    width: 102px;
    margin-left: 40px;
}

.fd-qr .pic {
    margin-bottom: 24px;
}

.fd-qr .pic img {
    width: 100%;
    display: block;
}

.fd-qr span {
    display: block;
    text-align: center;
    font-size: 15px;
    color: #666;
}

.fd-copy {
    line-height: 106px;
    font-size: 15px;
    color: #666;
    border-top: 1px solid #bbb;
}

/*******************************
    -------[=正文]-------
********************************/
#myMenu {
    position: fixed;
    right: 68px;
    top: 50%;
    z-index: 102;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

#myMenu li a {
    display: block;
    line-height: 44px;
    text-align: right;
    position: relative;
    padding-right: 24px;
}

#myMenu li span {
    font-size: 14px;
    color: rgba(255, 255, 255, .58);
    opacity: 0;
}

#myMenu li a:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid #fff;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

#myMenu li.active span {
    opacity: 1;
}

#myMenu li.active a:after {
    background-color: #fff;
}

#myMenu.black li span {
    color: rgba(0, 0, 0, .58);
}

#myMenu.black li a:after {
    border-color: #000;
}

#myMenu.black li.active a:after {
    background-color: #000;
}