@charset "utf-8";
* {
    padding: 0;
    margin: 0
}

li {
    list-style: none
}

a {
    text-decoration: none
}

h2,
h3,
i,
em {
    font-style: normal
}

html,
body {
    font-family: "微软雅黑"
}

input,
img,
a,
button {
    outline: none;
    border: 0
}

.clear {
    clear: both
}

@font-face {
    font-family: 'ssong';
    src: url(../style/sySong.woff) format('woff');
    font-weight: normal;
    font-style: normal
}

.pic {
    position: relative;
    overflow: hidden;
    padding-top: 75%
}

.pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .3s
}

.pic:hover img {
    transform: scale(1.2)
}

.px1677 {
    max-width: 1320px;
    margin: 0 auto
}

.header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    padding-bottom: 20px;
    z-index: 99;
    transition: all .3s
}

.header::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 273px;
    background: url(../images/header-tc.png) no-repeat center center;
    background-size: cover;
    z-index: -1
}

.header.on {
    background-color: #1f5ab4
}

.header.on::before {
    background-image: none;
    height: auto;
}

.m1 {
    line-height: 40px;
    text-align: right
}

.link-top {
    margin-top: 30px
}

.link-top a {
    display: inline-block;
    font-size: 15px;
    color: #fff
}

.link-top i {
    display: inline-block;
    font-size: 15px;
    color: rgba(255, 255, 255, .27);
    padding: 0 15px
}

.link-top a:hover {
    text-decoration: underline
}

.link-top span {
    cursor: pointer
}

.link-top span img {
    display: inline-block;
    vertical-align: middle
}

.wave {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: none;
    z-index: 1000
}

.layer {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .7);
    z-index: 1000
}

.wave.on {
    display: block
}

.search {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 45px;
    line-height: 45px;
    background-color: #1f5ab4;
    padding: 0 15px;
    font-size: 0;
    z-index: 1001
}

.search input[type="text"] {
    padding-right: 20px;
    width: 750px;
    height: 45px;
    line-height: 45px;
    vertical-align: middle;
    background-color: transparent;
    color: #fff
}

.search input[type="image"] {
    vertical-align: middle
}

.search input::placeholder {
    color: #fff
}

.header.on .m2 {
    padding: 10px 0
}

.head-l {
    float: left;
    margin-top: -30px
}

.head-l a {
    display: block
}

.head-l a img {
    display: block
}

.head-r {
    float: right;
    margin-top: 10px
}

.nav>ul>li {
    position: relative;
    float: left;
    text-align: center;
    margin-left: 50px;
    line-height: 40px
}

.nav>ul>li::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom: 5px solid #fff;
    display: none
}

.nav>ul>li.on::before {
    display: block
}

.nav>ul>li>a {
    display: block;
    font-size: 18px;
    color: #fff
}

.nav>ul>li:hover>a {
    font-weight: bold
}

.nav>ul>li ul {
    position: absolute;
    top: 40px;
    width: 130px;
    left: 50%;
    margin-left: -65px;
    border-top: 2px solid #1f5ab4;
    background: #1f5ab4;
    box-shadow: 0 3px 3px #999;
    padding-bottom: 20px;
    padding-top: 2px;
    display: none;
    z-index: 999;
}

.nav>ul>li ul li {
    line-height: 38px;
    text-align: center
}

.nav>ul>li ul li a {
    font-size: 15px;
    color: #fff;
    font-family: "pf"
}

.nav>ul>li ul li:hover {
    background-color: #ffffff;
}

.nav>ul>li ul li:hover a{
    color: #333;
}


.banner {
    position: relative
}

.banner a {
    position: relative;
    display: block
}

.banner a>img {
    display: block;
    width: 100%
}

.banner .slick-dots {
display:none!important;
    bottom: 250px;
    width: auto;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9;
}

.banner .slick-dots li {
    position: relative;
    width: 45px;
    height: 46px;
    background: url(../images/slick.png) no-repeat center center;
    transition: all .3s
}

.banner .slick-dots li.slick-active {
    background: url(../images/slick-active.png) no-repeat center center
}

.banner .slick-slide a {
    display: block;
    position: relative
}

.banner .slick-slide a img {
    display: block;
    width: 100%;
    transform: scale(1)
}

.banner .slick-slide.slick-current a img {
    animation: img_scale linear 5s infinite;
    animation-fill-mode: forwards
}

.wap {
    display: none
}

.top {
    max-width: 1920px;
    margin: 0 auto;
    position: fixed;
    right: 10px;
    top: 18px;
    width: 25px;
    height: 25px;
    z-index: 9999
}

.top>img {
    display: block;
    width: 100%
}

.wap-menu {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 99999;
    font-size: 0
}

.wap-menu img {
    height: 25px
}

.close-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 0
}

.footer {
    background-color: #1f5ab4
}

.foot {
    position: relative;
    padding: 45px 0;
    padding-left: 575px;
    box-sizing: border-box
}

.ft-l {
    position: absolute;
    left: 0;
    top: -30px;
    bottom: 0px;
    background-color: #07a2dc;
    padding: 35px 40px;
    box-sizing: border-box
}

.ft-l::after {
    content: "";
    position: absolute;
    top: 0;
    right: -30px;
    border-left: 30px solid #0084b6;
    border-top: 30px solid transparent
}

.fl-top {
    margin-bottom: 20px
}

.fl-top a {
    display: block
}

.fl-top a img {
    display: block;
    max-width: 374px;
    width: 100%;
    margin-left: auto;
    margin-right: auto
}

.fl-down p {
    font-size: 16px;
    color: #fff;
    line-height: 32px
}

.ftr-l {
    float: left
}

.ftr-l .link {
    margin-bottom: 20px
}

.ftr-l .link h2 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 15px;
    font-weight: normal
}

.ftr-l .link a {
    display: inline-block;
    font-size: 16px;
    color: #e7f1fb;
    margin-right: 25px;
    margin-bottom: 17px;
}

.ftr-l .link a:hover {
    text-decoration: underline
}

.ftr-l p {
    font-size: 16px;
    color: #e7f1fb
}

.ftr-r {
    float: right;
    margin-top: 60px
}

.ftr-r .ewm {
    position: relative
}

.ewm>img {
    position: absolute;
    bottom: 40px;
    display: none;
    left: 50%;
    transform: translateX(-50%)
}

.ftr-r:hover .ewm>img {
    display: block
}

@keyframes img_scale {
    0% {
        transform: scale(1)
    }
    100% {
        transform: scale(1.05)
    }
}

@keyframes bb {
    0% {
        transform: translate(0, 0)
    }
    20% {
        transform: translate(0, 3px)
    }
    60% {
        transform: translate(0, 10px)
    }
    90% {
        transform: translate(0, 3px)
    }
    100% {
        transform: translate(0, 0)
    }
}

@media screen and (max-width:1560px) {
    .px1677 {
        padding-left: 15px;
        padding-right: 15px
    }
    .foot {
        padding-left: 575px
    }
    .nav>ul>li {
        margin-left: 40px
    }
}

@media screen and (max-width:1024px) {
    body {
        padding-top: 60px !important
    }
    .header {
        display: none !important
    }
    .wap {
        display: block !important
    }
    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #1f5ab4;
        z-index: 999;
        padding: 10px;
        box-shadow: 0 0 10px #3939b7
    }
    .m-logo {
        font-size: 0
    }
    .m-logo a {
        font-size: 0;
        line-height: 40px;
        display: block
    }
    .m-logo img {
        max-height: 40px;
        max-width: 80%;
        vertical-align: middle
    }
    .m-tlink {
        padding: 10px 15px 0 15px
    }
    .m-tlink a {
        font-size: 12px;
        margin-right: 5px;
        color: #fff;
        display: inline-block;
        line-height: 24px;
        background: #fff;
        color: #304174;
        line-height: 24px;
        padding: 0 15px;
        border-radius: 5px
    }
    .m-search {
        margin: 0 15px;
        padding-right: 50px;
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        position: relative;
        line-height: 35px;
        margin-top: 15px;
        border: 1px solid #fff
    }
    .m-search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 25px;
        background: none;
        color: #fff
    }
    .m-search input[type="text"]::placeholder {
        color: #fff
    }
    .m-search input[type="image"] {
        position: absolute;
        right: 10px;
        top: 10px;
        height: 15px
    }
    .m-nav {
        position: fixed;
        top: 60px;
        right: -100%;
        bottom: 0;
        z-index: 999;
        background: #285fb3;
        overflow-y: scroll;
        width: 100%;
        /* max-width: 375px; */
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
    .m-nav ul {
        padding: 0 15px
    }
    .m-nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        position: relative
    }
    .m-nav ul li>span.on {
        transform: rotateZ(90deg)
    }
    .m-nav ul li ul {
        display: none
    }
    .m-nav ul li ul li {
        border: none
    }
    .m-nav>ul>li a {
        display: block;
        font-size: 14px;
        line-height: 20px;
        padding: 15px 0;
        position: relative;
        color: #fff
    }
    .m-nav>ul>li ul li a {
        padding: 10px 0
    }
    .m-nav>ul>li>span {
        position: absolute;
        width: 20px;
        height: 20px;
        background: url(../images/m-nav_down.png) no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: 0;
        top: 15px;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s
    }
    .links {
        padding: 10px 0
    }
    .banner .slick-dots {
        right: 10px
    }
    .banner .bb {
        display: none
    }

    .ewm>img{left: -20px;}
}

@media screen and (max-width:1000px) {
    .foot {
        padding-left: 480px
    }
    .ftr-l {
        float: none;
        margin: 20px 0;
    }
    .ftr-r {
        float: none
    }
    .ewm>img {
        left: -45%;
    }
    .ft-l::after {
        display: none;
    }
}

@media screen and (max-width:700px) {
    .banner .slick-dots {
        bottom: 15px
    }
    .banner .slick-dots li {
        background-size: 20px auto;
        width: 20px;
        height: 30px
    }
    .banner .slick-dots li.slick-active {
        background-size: 20px auto
    }
    .foot {
        padding-left: 15px;
        padding-top: 15px;
        padding-bottom: 15px
    }
    .foot-l {
        position: static;
        width: 100%;
        height: auto
    }
    .ft-l {
        position: static;
        background: none;
        padding: 0
    }
    .ftr-l .link a {
        font-size: 14px;
        margin-right: 10px
    }
    .ftr-r {
        margin-top: 15px;
        text-align: center
    }
    .ewm>img {
        display: block;
        position: static;
        left: 0;
        transform: none;
        margin-left: auto;
        margin-right: auto
    }
}