/*# sourceURL=/templates/site/css/index.css */
/*@ sourceURL=/templates/site/css/index.css */
.keji {
    /* min-width: 1200px; */
    background-color: #FFFFFF;
}

.hidden {
    height: 100%;
    overflow: hidden;
}

/* µ¼º½ */
nav {
    position: fixed;
    z-index: 99;
    width: 100%;
    height: 144px;
    background: url("../image/nav-1bg.png") no-repeat center bottom;
    background-size: cover;
    border-top: 4px solid #0079C2;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.menu-button {
    cursor: pointer;
    display: none;
}

.logo {
    width: 490px;
    height: 100%;
    float: left;
    position: relative;
    overflow: hidden;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.logo a {
    display: inline-block;
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.logo a img {
    height: 60px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.logo a:nth-child(2) {
    opacity: 0;
    transform: translate(0, 50px);
}


/* nav-rig */
.nav-rig {
    float: right;
    height: 100%;
    width: 1020px;
}

.nav-rig>div {
    /* width: 100%; */
}

/* dingbu-kuaijie */
.top-1 {
    height: 60px;
    line-height: 60px;
    margin-top: 10px;
    float: right;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.top-1 span {
    font-size: 0.875rem;
    color: #FFFFFF;
    float: left;
    margin: 0 13px;
}

.top-1 span a {
    font-size: 0.875rem;
    color: #FFFFFF;
    margin: 0 4px;
    position: relative;
}

.top-1 span a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 105%;
    width: 100%;
    height: 2px;
    border-radius: 50px;
    opacity: 0;
    transform: translate(0, -70px) scale(0.5, 1);
    background-color: #FFFFFF;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    transition: all 0.3s;
}

.top-1 span a:hover::before {
    opacity: 1;
    transform: translate(0, 0) scale(1, 1);
}

.top-1 .sou a {
    background: url("../image/sou-1.png") no-repeat left center;
    padding-left: 15px;
}

.top-1 .cn a:first-child {
    background: url("../image/cn.png") no-repeat left center;
    padding-left: 15px;
}


/* cai-dan */
.top-2 {
    width: 100%;
    height: 70px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}

.top-2>ul {
    display: flex;
    width: 100%;
    justify-content: space-between;

}

.top-2>ul>li {
    float: left;
    position: relative;
    flex: 1;
    text-align: right;
}

.top-2>ul>li>a {
    display: inline-block;
    font-weight: 600;
    height: 100%;
    font-size: 1.125rem;
    color: #FFFFFF;
    line-height: 70px;
    /* margin-left: 60px; */
    position: relative;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
}


/* no-one */
.nav-two {
    height: 100px;
    background: #FFFFFF;
    /* box-shadow: 0 5px 10px 1px rgba(0,0,0,0.1); */
}


.nav-three {
    background: #FFFFFF;
}

.nav-three .logo a:nth-child(1) {
    opacity: 0;
    transform: translate(0, -100px);
}

.nav-three .logo a:nth-child(2) {
    opacity: 1;
    transform: translate(0, -50%);
}


.nav-two .logo a:nth-child(1) {
    opacity: 0;
    transform: translate(0, -100px);
}

.nav-two .logo a:nth-child(2) {
    opacity: 1;
    transform: translate(0, -50%);
}

.nav-two .top-1 {
    margin-top: 0;
    height: 50px;
    overflow: hidden;
    height: 0;
}

.nav-two .top-2 {
    height: 110px;
}

.nav-two .top-1 span,
.nav-two .top-1 span a {
    color: #333333;
}

.nav-two .top-1 span a::before {
    background-color: #333333;
}

.nav-two .top-1 .sou a {
    background-image: url("../image/sou-2.png");
}

.nav-two .top-1 .cn a:first-child {
    background-image: url("../image/cn-2.png");
}

.nav-two .top-2>ul>li>a {
    color: #333333;
    line-height: 110px;
    width: 100%;
    text-align: right;
    /* text-align: center; */
}

/* dingbu-hover */
nav:hover {
    height: 130px;
}

nav:hover .top-1 {
    height: 50px;
}

nav:hover .top-2 {
    height: 80px;
}

nav:hover .top-2>ul>li>a {
    line-height: 70px;
}


/* erji-caidan */
.top-2>ul>li>ul {
    display: none;
    z-index: 10;
    position: absolute;
    top: 100%;
    left: 0;
    width: auto;
    min-width: 100%;
    text-align: center;
    background-color: rgba(240, 240, 240, 1);
    padding-top: 3px;
    /* box-shadow: 0 10px 15px 2px rgba(0,0,0,0.4); */
    transform: translateX(25%);
}

.top-2>ul>li>ul::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: #164998;
}

.top-2>ul>li>ul li {
    width: 100%;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid rgba(0, 0, 0, .1);
}

.top-2>ul>li>ul li a {
    display: inline-block;
    height: 100%;
    width: 100%;
    color: #333333;
    font-size: 1rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: keep-all;
    overflow: hidden;
}

.top-2>ul>li>ul li a:hover {
    color: #164998;
    font-weight: 600;
}

.top-2>ul>li:hover>ul {
    /* display: block; */
}