ul,li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.head_box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.head_box .r_left {
    width: 500px;
    z-index: 2;
    position: relative;
}

.head_box .r_right {
    flex: 1;
    z-index: 1;
}

.head_box .r_right .row {
    border-bottom: #e6e6e6 solid 1px;
    display: flex;
    flex-direction: row;
    padding: 30px 20px;
    box-sizing: border-box;
    font-size: 16px;
    color: #666;
}

.head_box .r_right .row:last-child {
    border-bottom: none;
}

.head_box .r_right .row .t_label {
    width: 20%;
    font-size: 20px;
    font-weight: 500;
    color: #4B4B4B;
}
.head_box .r_right .row .specs{
    width: 500px;
    height: 38px;
    background: #262626;
    border: 1px solid #B3B3B3;
    border-radius: 10px;
    color: #fff;
}

.head_box .r_right .row .t_value {
    width: 20%;
    font-size: 22px;
    font-weight: 500;
    color: #222;
}

.head_box .r_right .row .specs{
    width: 500px;
    height: 38px;
    line-height: 38px;
    background: #262626;
    border: 1px solid #B3B3B3;
    border-radius: 10px;
    color: #fff;
    text-align: center;
}

.head_box .r_right .row .t_value a {
    text-decoration: none;
    font-size: 24px;
}

.head_box .r_right .titlenames {
    font-size: 30px;
    font-weight: 500;
    color: #1F1F1F;
}

.apply_btn {
    padding: 5px 10px;
    box-sizing: border-box;
    font-size: 20px;
    border: 1px solid #B3B3B3;
    border-radius: 10px;
    color: #000;
}

.requsset_btn {
    width: 317px;
    height: 64px;
    line-height: 64px;
    border: 1px solid #B3B3B3;
    background: linear-gradient(0deg, #198DE8 0%, #319DF0 47%, #4CAFF9 100%);
    border-radius: 8px;
    color: #fff;
    text-align: center;
    font-size: 20px;
    text-decoration: none;
}
.requsset_btn:hover{
    color: #fff;
}

.detail_box {
    width: 1200px;
    margin: 50px auto;
}

.detail_box h3 {
    font-size: 22px;
    font-weight: 400;
    color: #989898;
    line-height: 46px;
    margin-bottom: 40px;
}

.contentbox {
    width: 1200px;
    margin: 0 auto;
}

.pro_descrit {
    background: #F2F2F2;
    height: 250px;
}

.pro_descrit ul {
    display: flex;
}

.pro_descrit ul li {
    flex: 1;
    height: 126px;
    margin-top: 32px;
    text-align: center;
    list-style: none;
    padding-top: 30px;
}
.pro_descrit ul li:first-child,.pro_descrit .descitem{
    position: relative;
}
.pro_descrit ul li:first-child:after,.pro_descrit .descitem:after{
    content: "";
    width: 3px;
    background: #C0C4C3;
    height: 126px;
    position: absolute;
    right: 0;
    top:30px

}

.pro_descrit ul li h3 {
    color: #207DCB;
    font-size: 30px;
    margin-bottom: 20px;
    font-weight: normal;
}

.pro_descrit ul li span {
    color: #222;
    font-size: 26px;
    margin-bottom: 30px;
}

.pro_descrit ul li:last-child {
    border: none;
}

.c_item {
    width: 100%;
    border-bottom: #E3E4E4 solid 2px;
    margin-top: 40px;
    padding-bottom: 40px;
    font-size: 22px;
    overflow: hidden;
    line-height: 33px;
    text-align: justify;
}

sup {
    font-size: 0.8em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
    top: -0.5em;
}
.c_item:last-child{
    border-bottom: 0;
}

.c_item h3 {
    font-size: 30px;
    color: #222;
    margin-bottom: 20px;
    font-weight: normal;
}

.italics_t {
    font-style: italic;
}

.specis-text {
    font-size: 21px;
}

.specis-text span {
    display: inline;
    font-size: 21px;
}

.c_item .blackbd {
    color: #000;
}

.c_item .indent {
    padding-left: 40px;
}

.sm_text {
    margin-top: 30px;
}

.sm_text h4 {
    font-size: 22px;
    margin-bottom: 18px;
    font-weight: bold;
}

.sm_text p {
    font-size: 22px;
    line-height: 33px;
    margin-bottom: 5px;
}

.sm_text br {
    margin-bottom: 10px;
}

.specifications {
    height: auto;
    border-bottom: none;
    width: 100%;
    overflow: hidden;
    margin: 20px 0;
    padding-left: 46px;
    box-sizing: border-box;
}

.specifications .tabslist {
    width: 100%;
    margin: 20px 0;
}

.specifications .tabslist ul li {
    overflow: hidden;
    display: flex;
}

.specifications .tabslist ul li span {
    flex: 1;
    height: 45px;
    line-height: 45px;
    text-align: center;
    color: #444;
}

.specifications .tabslist ul li :not(:last-child) {
    border-right: #fff solid 3px;
}

.specifications .tabslist ul li:nth-child(even) {
    background-color: #FBFBFA;
}

.specifications .tabslist ul li:nth-child(odd) {
    background-color: #f4f4f4;
}

.specifications .specifications_part1 ul .title {
    font-size: 22px;
    font-weight: normal;
    font-family: normal;
}

.specifications ul .font {
    font-size: 22px;
}

.specifications .specifications_part2 ul .title {
    font-size: 22px;
}

.specifications ul .bg1 {
    background: #F4F4F4;
}

.specifications ul .bg2 {
    background: #FBFBFA;
}

.suptext {
    font-size: 12px;
}

.bg {
    width: 100%;
    height: 540px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    background: #fff;
    position: relative
}

.bg_left {
    width: 430px;
    height: auto;
    float: left
}

.bg_right {
    position: absolute;
    left: 430px;
}

.show {
    width: 430px;
    height: 430px;
    margin-bottom: 10px;
    position: relative;
    cursor: move
}

.show img {
    width: 430px;
    height: 430px;
}

.mask {
    width: 215px;
    height: 215px;
    background: #000;
    filter: Alpha(opacity=50);
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}

.bigshow {
    width: 430px;
    height: 430px;
    overflow: hidden;
    margin-left: 10px;
    display: none;
    border: 1px solid #E8E8E8;
}

.bigshow img {
    width: 860px;
    height: 860px;
    margin-right: 10px;
}

.smallshow {
    width: 100%;
    height: 70px;
    position: relative;
    margin-top: 20px;
}

.smallshow img {
    width: 100%;
    border: 1px solid #e8e8e8;
    box-sizing: border-box;
    transition: all 0.5s
}

.smallshow>.middle_box {
    margin-left: 44px;
    margin-right: 30px;
    width: 370px;
    overflow: hidden;
    height: 70px;
}

.smallshow .middle {
    overflow: hidden;
    transition: all 0.5s;
    height: 70px;
}

.smallshow .middle>li {
    width: 64px;
    height: 64px;
    float: left;
    cursor: pointer;
    padding: 0 5px;
}

.smallshow>p {
    position: absolute;
    width: 41px;
    height: 41px;
    border-radius: 4px;
    margin: 0;
    top: 5px;
}

.smallshow>.prev{
    left: 0;background: url(img/hover-prev.png) no-repeat;
    transition: all 0.5s
}

.smallshow>.next{
    right: 0;background: url(img/hover-next.png) no-repeat;
    transition: all 0.5s
}

.smallshow>.prev.prevnone {
    left: 0;
    background: url(../images/gdetail01l.png) no-repeat;
    cursor: not-allowed
}

.smallshow>.next.nextnone {
    right: 0;
    background: url(../images/gdetail01r.png) no-repeat;
    cursor: not-allowed
}
.protables{
    width: 100%;
    display: block;
    margin-top: 30px;
}
.protables ul {
    display: flex;
    flex-direction: column;
}
.protables ul li {

    height: 65px;
    display: flex;
    flex-direction: row;
    align-items: center;
    border-bottom: #fff solid 3px;
}
.protables ul li:nth-child(odd){
    background-color: #f4f4f4;
}
.protables ul li:nth-child(even) {
    background: #FBFBFA;
}
.protables ul li div{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100%;
    font-size: 14px;
    line-height: 24px;
    color: #444;
}
.protables ul li .t_left{
    width: 40%;
    border-right: #fff solid 3px;
}
.protables ul li .t_right{
    width: 60%;
}
.protables ul li div span:first-child{
    font-size: 22px;

}