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

li {
    list-style: none;
}

a {
    text-decoration: none;
}

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

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

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

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

.clear {
    clear: both;
}

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

.pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    /*object-fit: cover;
    height: 100%;*/
    transition: all .6s;
    min-height: 206px;
}

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

.l1 {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.l2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.l3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.wp {
    max-width: 1600px;
    margin: 0 auto;
}

.header {
    position: relative;
}

.head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.head-l {
    float: left;
}

.head-l>a {
    display: block;
}

.head-l>a img {
    display: block;
}

.head-r {
    float: right;
}

.link {
    text-align: right;
    margin: 0 -22px;
}

.link a {
    position: relative;
    display: inline-block;
    font-size: 22px;
    padding: 0 22px;
    color: #666;
}

.link a::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 18px;
    background: rgba(151, 151, 151, .4);
}

.link a:first-child:after {
    display: none;
}

.link a:hover {
    color: #108BFB;
}

.search {
    position: relative;
    width: 312px;
    height: 45px;
    line-height: 45px;
    font-size: 0;
    border-radius: 6px;
    border: 1px solid #108BFB;
    vertical-align: middle;
    margin-top: 20px;
    font-size: 0;
    overflow: hidden;
}

.search input[type="text"] {
    display: inline-block;
    padding-left: 10px;
    padding-right: 10px;
    width: 88%;
    height: 43px;
    line-height: 43px;
    vertical-align: middle;
    color: #108BFB;
}

.search input::placeholder {
    font-size: 14px;
    color: #108BFB;
    opacity: .6;
}

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

#nav {
    background: #108BFB;
}

.nav>ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.nav>ul>li {
    position: relative;
    text-align: center;
    line-height: 120px;
}

.nav>ul>li>a {
    display: block;
    position: relative;
    font-size: 28px;
    color: #fff;
}

.nav>ul>li .sub {
    position: absolute;
    padding-top: 9px;
    left: 50%;
    width: 150px;
    margin-left: -75px;
    top: 100%;
    z-index: 999;
    display: none;
}

.nav>ul>li>a::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 9px solid transparent;
    border-top: 9px solid #108BFB;
    opacity: 0;
    z-index: -1;
}

.nav>ul>li:hover>a::after {
    opacity: 1;
    z-index: 9;
}

.nav>ul>li ul {
    background: rgba(255, 255, 255, 1);
    padding: 6px 20px;
}

.nav>ul>li ul>li {
    line-height: 46px;
}

.nav>ul>li ul>li:last-child a {
    border-bottom: none;
}

.nav>ul>li ul>li>a {
    display: block;
    font-size: 18px;
    color: #333;
    border-bottom: 1px dashed rgba(124, 24, 36, 0.1);
}

.nav>ul>li ul>li:hover>a {
    color: #108BFB;
}


/*banner*/

.banner,
.banner div.slick-list,
.banner .slick-slide a,
.banner .slick-slide a img {
    width: 100%;
    height: auto;
}

.banner {
    overflow: hidden;
    position: relative;
}

.banner .slick-slide {
    overflow: hidden;
}

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

.banner .slick-slide img {
    display: block;
    width: 100%;
    transform: scale(1.1);
    transition: all 5s ease-out;
}

.banner .img_scale img {
    transform: scale(1);
}

.banner a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 162px;
    background: url(../images/ban-tc.png) no-repeat center bottom;
    background-size: 100% 100%;
}

.banner .slick-dots {
    bottom: 20px;
}

.banner .slick-dots li {
    width: 20px;
    height: 25px;
    margin: 0 10px;
    background: url(../images/slick.png) no-repeat center center;
    transition: all .6s;
}

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


/* 移动端 */

.wap {
    display: none;
}

.top {
    position: fixed;
    max-width: 1920px;
    margin: 0 auto;
    right: 10px;
    top: 18px;
    width: 25px;
    height: 25px;
    z-index: -1;
}

.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: url(../images/foot-bg.jpg) no-repeat center top;
    background-size: cover;
}

.foot {
    padding: 50px 0;
}

.ft-logo a {
    display: block;
}

.ft-logo a img {
    display: block;
    margin: 0 auto;
}

.ft-dz {
    text-align: center;
    text-align: left;
    width: 435px;
    margin: 0 auto;
    margin-top: 30px;
}

.ft-dz p {
    line-height: 32px;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
}

.ft-dz p img {
    display: inline-block;
    vertical-align: middle;
    padding-right: 5px;
}

.ft-d {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    text-align: center;
}

.ft-d p a {
    font-size: 20px;
    color: rgba(255, 255, 255, .7);
}

@media screen and (max-width: 1700px) {
    .wp {
        max-width: 94%;
        width: 1600px;
    }
}

@media screen and (max-width: 1400px) {
    .head-l>a img {
        height: 110px;
    }
    .head-r {
        margin-top: 30px;
    }
    .nav>ul>li>a {
        font-size: 22px;
    }
    .nav>ul>li {
        line-height: 75px;
    }
}

@media screen and (max-width: 1200px) {
    .nav>ul>li>a {
        font-size: 20px;
    }
    .wp {
        max-width: 100%;
        width: 100%;
        padding-left: 15px;
        padding-right: 15px;
    }
    .link {
        margin: 0;
    }
}

@media screen and (max-width: 1024px) {
    .header {
        display: none;
    }
    body {
        padding-top: 60px;
    }
    #nav {
        display: none;
    }
    .top {
        z-index: 9999;
    }
    .wap {
        display: block !important;
    }
    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #fff;
        z-index: 999;
        padding: 10px;
    }
    .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-logo a i {
        position: relative;
        padding: 0 10px;
        vertical-align: middle;
    }
    .m-logo a i:after {
        content: '';
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 1px;
        height: 30px;
        background: #108BFB;
    }
    .m-logo a span {
        display: inline-block;
        font-size: 16px;
        color: #108BFB;
        vertical-align: middle;
        font-family: 'sySong';
    }
    .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: #108BFB;
        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: #108BFB;
        overflow-y: scroll;
        width: 100%;
        max-width: 375px;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
    .m-nav ul {
        padding: 0 15px;
        /* border-top: 1px solid rgba(255, 255, 255, 0.2); */
    }
    .m-nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        position: relative;
    }
    .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;
    }
    .m-nav ul li>span.on {
        transform: rotateZ(90deg);
    }
}

@media screen and (max-width: 1000px) {
    .ft-l {
        float: none;
    }
    .ft-r {
        float: none;
        text-align: left;
    }
}

@media screen and (max-width: 700px) {
    .banner .slick-dots {
        bottom: 15px;
    }
    .foot {
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .ft-logo a img {
        max-width: 600px;
        width: 100%;
    }
    .ft-dz {
        width: 100%;
        text-align: left;
        margin-top: 15px;
    }
    .ft-dz p {
        font-size: 16px;
        margin-top: 5px;
    }
    .ft-d {
        padding: 10px 0;
    }
    .ft-d p a {
        font-size: 16px;
    }
    .section3,
    .section4 {
        overflow: hidden;
    }
}