/*首页banner*/

.banner17 .shutter {
    overflow: hidden;
    width: 1920px;
    height: auto;
    position: relative;
    left: 50%;
    margin-left: -960px;
    top: 0;
}

.banner17 .shutter-img {
    z-index: 1;
}

.banner17 .shutter-img,
.banner17 .shutter-img a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.banner17 .shutter-img a {
    cursor: default;
}

.banner17 .shutter-img a>img {
    width: 1920px;
    height: auto;
}

.banner17 .shutter-img .created {
    overflow: hidden;
    position: absolute;
    z-index: 20;
}

.banner17 .shutter-btn {
    width: 1200px;
    height: 64px;
    z-index: 9;
    position: absolute;
    top: 50%;
    margin-left: -600px;
    margin-top: -32px;
    left: 50%;
    clear: both;
    display: none;
}

.banner17:hover .shutter-btn {
    display: block;
}

.banner17 .shutter-btn li {
    width: 64px;
    height: 64px;
    cursor: pointer;
}

.banner17 .shutter-btn li.prev {
    float: left;
    background: url(../images/left3.png) no-repeat;
}

.banner17 .shutter-btn li.next {
    float: right;
    background: url(../images/right3.png) no-repeat;
}

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


/*search*/

.search {
    height: 44px;
    line-height: 30px;
    overflow: hidden;
    position: relative;
    margin: 20px auto 0;
    width: 100%;
    border-bottom: 2px solid #E7E7E7;
}

.search .hot .keywd {
    color: #5F6061;
    font-size: 18px;
    /* font-weight: 600; */
}

.search .keywds {
    float: left;
    line-height: 30px;
}

.search .keywds a {
    padding: 0 10px;
    color: #797B7C;
    font-size: 16px;
}

.search .form {
    overflow: hidden;
    display: block;
    position: relative;
}

.search .txt {
    width: 206px;
    height: 28px;
    line-height: 28px;
    color: #a1a1a1;
    padding: 0 30px 0 5px;
    border: 1px solid #ccc;
    background: none;
    border-radius: 14px;
    text-indent: 10px
}

.search .btn {
    position: absolute;
    top: 6px;
    right: 12px;
    z-index: 9999;
    background: url(../images/s1.png) no-repeat 0 0;
    width: 20px;
    height: 22px;
    border: none;
    display: block;
    outline: none;
    cursor: pointer;
}


/*index product*/

.pro_nav {
    height: 42px;
    border-bottom: 3px solid #0348B2;
    margin-top: 30px;
    margin-top: 40px;
}

.pro_nav ul li {
    width: 223px;
    height: 42px;
    background: url("../images/p2.png") no-repeat right;
    position: relative;
    float: left;
    margin-left: -80px;
}

.pro_nav ul li.first {
    width: 128px;
    height: 42px;
    background: url("../images/p12.png") no-repeat top;
    margin-left: 0;
}

.pro_nav ul li a {
    display: block;
    width: 150px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    font-size: 16px;
    margin-left: 58px;
    color: white;
}

.pro_nav ul li.first a {
    width: 128px;
    margin-left: 0;
}

.pro_nav ul li.add {
    background: url("../images/p1.png") no-repeat;
    background-size: 100% 100%;
}

.pro_nav ul li.add01 {
    background: url("../images/p22.png") no-repeat right;
    /*background-size: 100% 100%;*/
}

.pro_nav ul li.list0 {
    z-index: 11;
}

.pro_nav ul li.list1 {
    z-index: 10;
    margin-left: -68px;
}

.pro_nav ul li.list2 {
    z-index: 9;
}

.pro_nav ul li.list3 {
    z-index: 8;
}

.pro_nav ul li.list4 {
    z-index: 7;
}

.pro_nav ul li.list5 {
    z-index: 6;
}

.pro_nav ul li.list6 {
    z-index: 5;
}

.pro_nav ul li.list7 {
    z-index: 4;
}

.pro_nav ul li.list8 {
    z-index: 3;
}