* {
    padding: 0;
    margin: 0;
    font-family: "Microsoft Yahei", "SimSun", Arial, sans-serif;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}

.container {
    width: 1200px;
    margin: auto;
}

.tran-1 {
    -webkit-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    -ms-transition: all 0.3s linear;
    transition: all 0.3s linear;
}

.nav {
    width: 820px;
    height: 50px;
    display: flex;
    justify-content: space-around;
    background-color: #29abf6;
    border-bottom-right-radius: 27px;
    border-top-left-radius: 27px;
}

.nav>li {
    position: relative;
}

.nav>li>a {
    display: inline-block;
    width: 100px;
    line-height: 48px;
    text-align: center;
    color: #fff;
    font-size: 14px;
}

.nav>li>a:after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 100%;
    opacity: 0;
    border-bottom: 2px solid #fff;
    transform: translate(-50%) scaleX(0);
    transition: .2s ease-in-out;
}

.nav>li>a:hover::after {
    opacity: 1;
    transform: translate(-50%) scaleX(1);
}

.nav>li>ol {
   
    width: 100%;
    display: none;
    opacity: 0.8;
    text-align: left;
    background-color: #29abf6;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
}

.nav>li>ol li {
    text-align: center;
    border-bottom: 1px solid #fff;
}

.nav>li>ol li a {
    display: inline-block;
    box-sizing: border-box;
    width: auto;
    padding: 10px;
    color: #fff;
    font-size: 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
}

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

.nav>li>ol li a:hover {
    opacity: 0.7;
}

.nav_active {
    border-bottom: 2px solid #fff;
}

 .list_active {
      color: #29ABF6;
}

header {
    position: relative;
    width: 100%;
    height: 440px;
}

.m-1 {
    position: absolute;
    top: 0;
    z-index: 2;
    width: 100%;
    background-color: #29abf6;
}

.m-1 .container {
    position: relative;
    height: 10px;
    background-color: #29abf6;
}

.m-1 .container form {
    position: absolute;
    top: 10px;
    right: 0;
    width: 187px;
    padding: 5px;
    text-align: center;
    background-color: #29abf6;
    border-bottom-left-radius: 17px;
    border-bottom-right-radius: 17px;
}

.m-1 .container form input[type="submit"] {
    position: absolute;
    top: 10px;
    left: 40px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    background-image: url("../img/m-1.png");
    background-size: cover;
    border: none;
    background-color: #29abf6;
}

.m-1 .container form input[type="text"] {
    box-sizing: border-box;
    padding: 5px;
    border: none;
    outline: medium;
    text-indent: 40px;
    color: #fff;
    background-color: #29abf6;
}

.m-1 .container form input::-webkit-input-placeholder {
    color: #fff;
}

.m-2 {
    position: absolute;
    top: 0;
    width: 100%;
}

.m-2 .swiper-slide {
    text-align: center;
}

.m-2 img {
    display: block;
    width: 1920px;
    height: 440px;
    margin: auto;
}

.m-3 {
    position: absolute;
    top: 100px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 2;
}

.m-3 .container {
    display: flex;
    justify-content: space-between;
}

.m-3 img {
    height: 50px;
    margin-right: 10px;
}

.m-3 .special {
    width: 150px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    margin-left: 10px;
    color: #fff;
    font-size: 14px;
    background-color: #29abf6;
    border-bottom-left-radius: 27px;
    border-top-right-radius: 27px;
}

.s-1 {
    width: 100%;
}

.s-1 .container {
    overflow: hidden;
}

.s-1 .m-4 {
    width: 740px;
    float: left;
}

.s-1 .m-5 {
    width: 420px;
    float: left;
}

.title {
    width: 100%;
    border-bottom: 1px solid #e4e4e4;
}

.title .t-1 {
    box-sizing: border-box;
    padding-left: 10px;
    padding-right: 10px;
    width: 100%;
    line-height: 60px;
    overflow: hidden;
}

.title .t-1 h3 {
    display: inline-block;
    font-size: 18px;
    color: #29abf6;
}

.title .t-1 h3 span {
    font-size: 12px;
    color: #999999;
    margin-left: 20px;
}

.title .t-1 a {
    float: right;
    color: #29abf6;
    font-size: 14px;
    font-family: "DINAlterBold";
    padding-right: 10px;
    background: url("../img/arrow.jpg") no-repeat right center;
}

.m-4 .content {
    box-sizing: border-box;
    padding: 10px;
}

.m-4 .content .headline {
    
}

.m-4 .content .headline h1 {
    font-size: 18px;
    color: #333333;
    text-align: center;
}

.m-4 .content .headline small {
    width: 100%;
    margin-top: 10px;
    display: inline-block;
    text-align: center;
    font-size: 12px;
    color: #585858;
}

.m-4 .content .list {
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
}

.m-4 .content .list .l-1 {
    float: left;
    width: 300px;
    height:200px;
}

.m-4 .content .list .l-1 a {
    display: inline-block;
   /* width: 100%;*/
}

.m-4 .content .list .l-1 img {
    width: 300px;
   height:200px;
    display: block;
}


.m-4 .content .list .l-2 {
    float: right;
    width: 400px;
    line-height: 28px;
    box-sizing: border-box;
}

.m-4 .content .list .l-2 a {
    display: inline-block;
    width: 100%;
    overflow: hidden;
}

.m-4 .content .list .l-2 a .icon-2 {
    width: 15px;
    height: 15px;
    margin-top: 5px;
    float: left;
    background-size: cover;
}

.m-4 .content .list .l-2 a .icon-2 {
    background-image: url("../img/icon2.png");
}

.m-4 .content .list .l-2 a:hover h5,
.m-4 .content .list .l-2 a:hover span {
    color: #29abf6;
}

.m-4 .content .list .l-2 a h5 {
    display: inline-block;
    width: 300px;
    float: left;
    font-size: 14px;
    color: #444444;
    font-weight: normal;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.m-4 .content .list .l-2 a span {
    float: right;
    display: inline-block;
    font-size: 14px;
    color: #999999;
}

.m-5 .content {

}

.m-5 .content ul {

}

.m-5 .content ul li {
    margin-top: 20px;
}

.m-5 .content ul li a {
    display: inline-block;
    width: 100%;
    overflow: hidden;
}

.m-5 .content ul li a div {
    box-sizing: border-box;
    padding-left: 10px;
    padding-right: 10px;
    float: left;
    text-align: center;
    font-family: "DINAlterBold";
}

.m-5 .content ul li a div b {
    display: block;
    font-size: 50px;
    line-height: 50px;
    color: #bdbdbd;
}

.m-5 .content ul li a div span {
    font-size: 13px;
    line-height: 20px;
    color: #999999;
}

.m-5 .content ul li a h5 {
    display: inline-block;
    font-size: 16px;
    line-height: 33px;
    color: #333333;
    font-weight: normal;
}

.m-5 .content ul li a:hover h5,
.m-5 .content ul li a:hover div b,
.m-5 .content ul li a:hover div span {
    color: #29abf6;
}

.m-5 .content ul li p {
    font-size: 14px;
    line-height: 20px;
    color: #999999;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s-2 {
    width: 100%;
    background-color: #f6f6f6;
}

.s-2 .container {
    display: flex;
    justify-content: space-between;
}

.m-6 {
    width: 100%;
    box-sizing: border-box;
    padding-right: 40px;
}

.m-6 .list a {
    display: inline-block;
    width: 100%;
    line-height: 30px;
    overflow: hidden;
}

.m-6 .list a h5,
.m-6 .list a h6 {
    display: inline-block;
    float: left;
    font-size: 14px;
    color: #444444;
    font-weight: normal;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.m-6 .list a .icon-1,
.m-6 .list a .icon-2 {
    width: 11px;
    height: 13px;
    margin-top: 9px;
    margin-right: 5px;
    float: left;
    background-size: cover;
}

.m-6 .list a .icon-1,
.m-6 .list a .icon-2 {
    -webkit-transition: all 0.3s linear;
    transition: all 0.3s linear;
}

.m-6 .list a:hover .icon-1,
.m-6 .list a:hover .icon-2 {
    background-position: left bottom;
}

.m-6 .list a .icon-1 {
    background: url("../img/icon1.jpg") no-repeat left top;
}

.m-6 .list a .icon-2 {
    /*background: url("../img/icon1.jpg") no-repeat left top;*/
    background-image: url("../img/icon2.png");
}

.m-6 .list a h5 {
    width: 440px;
}

.m-6 .list a h6 {
    width: 260px;
    padding-top: 2px;
    padding-bottom: 2px;
}

.m-6 .list a:hover h5,
.m-6 .list a:hover h6,
.m-6 .list a:hover span,
.m-6 .list a:hover small {
    color: #29abf6;
}

.m-6 .list a span,
.m-6 .list a small {
    float: right;
    display: inline-block;
    font-size: 14px;
    color: #999999;
}

.m-6 .list a small {
    padding-top: 2px;
    padding-bottom: 2px;
}

.m-6 .links a {
    color: #222;
    font-size: 14px;
    line-height: 50px;
    margin-right: 10px;
}

.s-3 .container {
    display: flex;
    justify-content: space-between;
}

footer {
    width: 100%;
    background-color: #29abf6;
}

footer .container {
    padding-top: 30px;
    padding-bottom: 30px;
}

footer .container p {
    text-align: center;
    color: #fff;
    font-size: 14px;
    line-height: 30px;
}