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

.pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 1s;
}

.pic img:hover {
    transform: scale(1.05);
}





.bq {
    text-align: center;
    padding: 15px 0;
    border-top: 1px solid #fff;
    margin-top: 40px;
}

.bq span {
    color: #fff;
    font-size: 16px;
    line-height: 30px;
}

@media screen and (max-width: 1800px) {
    .nav>ul>li>a {
        font-size: 18px;
    }
    .nav>ul>li {
        margin-left: 25px;
    }
    .logo {
        margin-left: 20px;
    }
    .nav {
        margin-right: 20px;
    }
}

@media screen and (max-width: 1620px) {
    .px1600 {
        padding-left: 10px;
        padding-right: 10px;
    }
}

@media screen and (max-width:1480px) {
    .px1460 {
        padding-left: 10px;
        padding-right: 10px;
    }
    .nav>ul>li>a {
        font-size: 16px;
        line-height: 30px;
        padding-bottom: 10px;
    }
    .nav>ul>li {
        margin-left: 15px;
    }
    .b-top-r>ul>li a {
        font-size: 14px;
    }
    .banner .banner-page {
        margin-right: 10px;
        left: auto;
        right: 0;
    }
    .px1400 {
        padding-left: 10px;
        padding-right: 10px;
    }
    .px1320 {
        padding-left: 10px;
        padding-right: 10px;
    }
    .banner .banner-scroll a div p {
        left: 0;
        margin-left: 0;
        padding: 0 15px;
        font-size: 24px;
    }
    .banner .slick-prev {
        left: 30px;
    }
    .banner .slick-next {
        right: 30px;
    }
    .logo a img {
        //height: 60px;
    }
    .search-box {
        margin-left: 20px;
    }
    .link span {
        font-size: 20px;
    }
    .link div a {
        font-size: 16px;
    }
}

@media screen and (max-width: 1320px) {
    .px1300 {
        padding-left: 10px;
        padding-right: 10px;
    }
    .link div a {
        padding: 0 25px;
    }
}

@media screen and (max-width:1220px) {
    .nav>ul>li>a {
        font-size: 14px;
    }
    .nav>ul>li {
        border: none;
    }
    .logo a {
        line-height: 60px;
    }
    .logo a img {
        height: 45px;
    }
    .nav {}
    .nav>ul>li {}
}

@media screen and (max-width:1024px) {
    body {
        padding-top: 60px;
    }
    .pc {
        display: none;
    }
    .wap {
        display: block;
    }
    .b-top {
        display: none;
    }
    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        padding: 10px;
        z-index: 999;
        box-shadow: 0 5px 5px rgba(0, 0, 0, .2);
        background: #1d52a2;
    }
    .m-logo {
        font-size: 0;
    }
    .m-logo a {
        font-size: 0;
        line-height: 40px;
    }
    .m-logo img {
        max-height: 28px;
        max-width: 88%;
        vertical-align: middle;
    }
    .m-tlink {
        padding: 10px 15px 0 15px;
    }
    .m-tlink a {
        font-size: 12px;
        margin-right: 10px;
        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;
        /* background: #fff; */
        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;
        left: 100%;
        right: 0;
        bottom: 0;
        z-index: 999;
        background: #004ea2;
        overflow-y: scroll;
    }
    .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>span.on {
        transform: rotateZ(90deg);
    }
    .m-nav ul>li>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 ul li ul{display:none;}
    .m-nav>ul>li a {
        display: block;
        font-size: 14px;
        line-height: 20px;
        padding: 15px 0;
        position: relative;
        color: #fff;width:calc(100% - 30px);
    }

    .m-nav>ul>li ul li a {
        padding: 10px 0;
    }
    .m-nav>ul>li>span {
        position: absolute;
        width: 20px;
        height: 50px;
        background: url(../images/m-nav_down.png) center no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: 0;
        top: 0;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s;    z-index: 999;
    }





 .m-nav>ul>li>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;
    }



    .banner .banner-page span {
        width: 20px;
        height: 22px;
        line-height: 22px;
        font-size: 12px;
    }
    .banner .banner-page span {
        margin-left: 5px !important;
    }
    .link div a {
        font-size: 14px;
        padding: 0 10px;
    }
}

@media screen and (max-width:768px) {
    .link-ul>div {
        float: none;
        width: auto;
    }
    .banner .banner-page {
        bottom: 5px;
    }
    .link span {
        float: none;
        padding-left: 10px;
        font-weight: 600;
        font-size: 18px;
    }
    .link {
        padding-left: 10px;
        padding-right: 10px;
    }
    .foot-l p,
    .bq span {
        font-size: 14px;
    }
    .foot-l {
        margin-right: 0;
        margin-bottom: 15px;
    }
    .foot-c>div {
        display: block;
        text-align: center;
    }
    .foot-r div img {
        margin: 0 auto;
    }
    .foot-c,
    .bq {
        margin-top: 25px;
    }
}

@media screen and (max-width:1020px) {
.banner .banner-scroll a::after{background-size:2rem;}

}

@media screen and (max-width:375px) {}