/* html{ -webkit-filter: grayscale(100%);} */
.menubtn {
    display: block;
    width: 22px;
    display: none;
}

.menubtn i {
    height: 3px;
    background: #B69A39;
    border-radius: 3px;
    display: block;
    position: relative;
}

.menubtn i:before {
    content: '';
    display: block;
    bottom: 100%;
    margin-bottom: 3px;
    position: absolute;
    left: 0;
    right: 0;
    background: #B69A39;
    height: 100%;
    border-radius: 3px;
}

.menubtn i:after {
    content: '';
    display: block;
    top: 100%;
    margin-top: 3px;
    position: absolute;
    left: 0;
    right: 0;
    background: #B69A39;
    height: 100%;
    border-radius: 3px;
}

/*.header .userinfo { display: none; }
.header>.logo { display: none; }*/
.product [name="proclass"] {
    display: none;
}

.index .banner li {
    height: 39vw;
}

@media screen and (max-width: 1600px) {
    /*.footer .maxsize,*/
    /*.header .maxsize {padding: 0 15px; }
    .header .menu .menulist li .sub .ofl  { padding-left: 330px; }*/
    /*.index .banner li { height: 670px; }*/
    .index .product {
        height: 750px;
    }

    .index .product .l .item .text h1, .index .product .r .item .text h1 {
        font-size: 25px;
        margin-bottom: 20px;
    }

    .index .product .l .item .text h3, .index .product .r .item .text h3 {
        font-size: 18px;
        margin-bottom: 25px;
    }

    .index .product .l .item .text a, .index .product .r .item .text a {
        line-height: 40px;
    }

    .index .video {
        height: 750px;
    }

    .brand .slogan {
        padding: 250px 0;
    }

    .videocenter .main {
        height: 750px;
    }

    .header .nav > dd a {
        width: auto;
        padding: 0 30px;
    }
}

@media screen and (max-width: 1444px) {
    .maxsize,
    .koubei .maxsize {
        max-width: 1200px;
    }

    .header .nav > dd a {
        width: 120px;
    }

    .header .btns ul li.shop > a, .header .btns ul li.search > a {
        padding: 0 20px;
    }

    .index .banner .arrows .arrow {
        width: 50px;
        height: 50px;
        line-height: 50px;
        margin-top: -25px;
    }

    .index .banner .arrows .arrow .iconfont {
        font-size: 20px;
    }

    .mendian .lists dl {
        padding-left: 30px;
    }

    .mendian dd {
        left: 420px;
    }

    .mendian .lists dl {
        height: 350px;
    }

    .mendian .lists dt .block {
        padding: 65px 0;
    }

    .mendian .item {
        width: 400px;
    }

    .header .nav > dd a {
        width: auto;
        padding: 0 15px;
    }
}

@media screen and (max-width: 1280px) {
    /*.header .menu .logo { margin-right: 20px; }
    .header .menu .menulist li a { padding: 0 30px; }
    .header .menu .search {width: 200px; }
    .header .menu .menulist li .sub .ofl  { padding-left: 300px; }*/
    .index .product {
        height: 600px;
    }

    .index .video {
        height: 600px;
    }

    .brand .slogan {
        padding: 200px 0;
    }

    .brand .slogan h1 {
        font-size: 50px;
        margin-bottom: 30px;
    }

    .brand .slogan h3 {
        font-size: 25px;
    }

    .brand .content {
        padding: 20px 15px;
    }

    .brand .content .item .text {
        padding: 30px;
    }

    .brand .content .item .text .tac {
        margin-bottom: 30px;
    }

    .brand .content .item .text .tac em {
        width: 120px;
        height: 120px;
        line-height: 120px;
        font-size: 40px;
    }

    .product .slogan .maxsize {
        padding: 0 15px;
    }

    .product .slogan {
        padding-top: 110px;
        padding-bottom: 320px;
    }

    .product .slogan h1 {
        font-size: 50px;
        margin-bottom: 30px;
    }

    .product .slogan h3 {
        font-size: 20px;
    }

    .product .list .maxsize {
        margin: 0 15px;
    }

    .product .list .sidebar dt p {
        font-size: 16px;
        padding-left: 80px;
        line-height: 70px;
    }

    .product .list .sidebar dt .iconfont {
        width: 35px;
        height: 35px;
        font-size: 20px;
        line-height: 35px;
    }

    .product .list .items .con {
        margin: 0 10px;
        margin-bottom: 20px;
    }

    .daili .slogan {
        height: 500px;
    }

    .videocenter .main {
        height: 500px;
    }

    .videocenter .content .item {
        width: 25%;
    }

    .sr .pros .list .item .con .price {
        top: auto;
        left: auto;
        bottom: auto;
        right: auto;
        position: relative;
    }

    .sr .pros .list .item .con .text {
        padding: 20px;
    }
}

@media screen and (max-width: 1024px) {
    /*.header {  position: fixed; top: 0; z-index: 99999;left: 0;right: 0; height: 60px;  z-index: 999999;border-bottom: 1px solid #f1f1f1;}
    .header .topbar {display: none; }
    .menubtn { display: block; }
    .header .menu .logo { display: none; }
    .header>.logo { height: 40px; position: fixed; top: 10px; left: 15px; display: block;}
    .header>.logo img { height: 100%; }
    .header .menu { position: absolute; left: 0; right: 0; top: 100%;padding: 0; background: #fff; height: auto; display: none; z-index: 99999; }
    .header .menu .menulist { padding: 0;float: none; width: auto; background: #fff; }
    .header .menu .menulist li { float: none; display: block; text-align: center; padding: 0;}
    .header .menu .menulist li a{ font-size: 14px; }
    .header .menu .menulist li .sub {display: block; position: relative; top: auto; left: auto; bottom: auto; right: auto;background: #e7e7e7; }
    .header .menu .menulist li .sub a { color:#000; line-height: 45px; font-size: 12px; }
    .header .menu .menulist li .sub .ofl { padding-left: 0; }
    .header .menu .search { float: none; margin: 10px 15px;width: auto; border-radius: 6px;  }
    .header .userinfo  { display: block; padding-bottom: 15px; text-align: center;}
    .header .userinfo  a { padding: 0 20px; display: inline-block; }*/
    .index .banner li {
        height: 480px;
    }

    .index .product {
        height: 480px;
    }

    .index .product .l .item .text h1, .index .product .r .item .text h1 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .index .product .l .item .text h3, .index .product .r .item .text h3 {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .index .product .l .item .text a, .index .product .r .item .text a {
        font-size: 14px;
        line-height: 35px;
        border-radius: 4px;
        padding: 0 20px;
    }

    .index .video {
        height: 480px;
    }

    .footer {
        padding: 20px 0 0 0;
    }

    .footer .l, .footer .r {
        float: none;
        padding: 0;
    }

    .footer .l li a {
        line-height: 50px;
    }

    .footer .r p {
        line-height: 30px;
    }

    .brand .slogan {
        padding: 150px 0;
    }

    .brand .slogan h1 {
        font-size: 40px;
        margin-bottom: 15px;
    }

    .brand .slogan h3 {
        font-size: 18px;
    }

    .brand .content {
        padding: 20px 15px;
    }

    .product .list .sidebar {
        display: none;
    }

    .product .list .sidebar .top {
        display: none;
    }

    .product .list .items,
    .product .list .sidebar {
        float: none;
        width: auto;
    }

    .product .mproduct {
        padding: 15px;
    }

    .product [name="proclass"] {
        display: block;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 4px;
        width: 100%;
    }

    .product .list .items .clear {
        padding: 15px;
        margin: -10px;
    }

    .product .list .items .con .face {
        height: 300px;
    }

    .product .list .items .con .text {
        padding: 15px;
    }

    .product .list .items .con .price {
        top: 15px;
        right: 15px;
    }

    .product .slogan {
        padding: 100px 0;
    }

    .product .slogan h1 {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .product .slogan h3 {
        font-size: 14px;
    }

    .koubei .items .item .con {
        margin: 10px;
    }

    .koubei .items .item .con p {
        font-size: 14px;
        line-height: 24px;
    }

    .daili .slogan {
        height: 400px;
    }

    .daili .content {
        padding: 30px 0;
    }

    .videocenter .main {
        height: 400px;
    }

    .videocenter .content .item {
        width: 33.333%;
    }

    /*修改*/
    .header {
        height: 60px;
        border-bottom: 1px solid #ebebeb;
    }

    .header .searchinput {
        z-index: 99999;
    }

    .header .searchinput .close {
        font-size: 18px;
    }

    .header .menu {
        height: auto;
        width: 100%;
        position: absolute;
        top: 61px;
        left: 0;
        padding-left: 0;
        background: #fff !important;
        display: none;
    }

    .header .logo {
        height: 40px;
        top: 10px;
    }

    .header .btns ul li > a,
    .header .btns li {
        line-height: 24px;
        text-align: center;
    }

    .header .btns li {
        padding: 0;
        width: 25%;
        box-sizing: border-box;
    }

    .header .menubtn {
        position: absolute;
        right: 15px;
        height: 60px;
        display: block;
        width: 50px;
    }

    .header .btns ul li.shop > a, .header .btns ul li.search > a {
        padding: 0 15px;
    }

    .header .btns {
        float: none;
        width: 100%;
        overflow: hidden;
    }

    .header .btns ul {
        margin: 15px 30px;
        border: 0;
    }

    .header .nav {
        background: #fff;
        width: 100%;
        padding-left: 0;
    }

    .header .nav > dd {
        width: 100%;
    }

    .header .btns li.cart a {
        padding-right: 15px;
        padding-left: 0;
    }

    .header .btns li.cart .fl {
        float: none;
    }

    .header .btns ul li.shop > a, .header .btns ul li.search > a, .header .btns li.cart i {
        font-size: 18px;
    }

    .header .btns li.category {
        width: 50px;
        height: 60px;
    }

    .menubtn i {
        height: 2px;
        width: 20px;
        left: 50%;
        margin-left: -10px;
        top: 50%;
        margin-top: -1px;
    }

    .header .nav > dd {
        width: 100%;
    }

    .header .nav > dd a {
        width: auto;
        line-height: 60px;
        font-size: 18px;
        margin: 0 30px;
        border-bottom: 1px solid #ebebeb;
    }

    .header .nav .sub {
        display: block;
        position: relative;
        box-shadow: none;
        overflow: hidden;
        right: 0;
        left: 0;
        margin: 0 30px;
        border-bottom: 1px solid #ebebeb;
    }

    .header .nav .sub li {
        width: 25%;
        float: left;
        padding: 15px 0;
    }

    .header .nav .sub li a {
        border: 0;
        border-right: 1px solid #ebebeb;
        line-height: 24px;
    }

    .header .nav .sub li a:hover {
        background: #fff;
        color: #6a6a6a;
        border: 0;
        border-right: 1px solid #ebebeb;
    }

    /*.index .banner li .text{position: relative;left: 0 !important;margin: 0 auto;}*/
    .news .item .con .maxsize {
        padding: 0 15px;
    }

    .news .item .con .face {
        left: 15px;
    }

    .videocenter .main .cover .playbtn {
        width: 150px;
        height: 150px;
    }

    .videocenter .content .con {
        padding: 0 100px;
    }

    .videocenter .content .arrows .arrow.next a {
        right: 15px;
    }

    .videocenter .content .arrows .arrow.prev a {
        left: 15px;
    }

    .pros .filter {
        padding: 0 20px;
    }

    .pros .top {
        padding: 40px 0 100px 0;
    }

    .pros .md4 > a {
        margin: 0 10px;
        margin-top: 30px;
    }

    .pros .maxsize {
        margin: 0 15px;
    }

    .koubei .content {
        padding: 30px 20px;
    }

    .koubei .slogan .txt {
        top: 30px;
    }

    .zhaoshang .liuyan .faq .posr {
        padding: 0 30px;
    }

    .branch-list {
        padding: 30px 15px;
    }

    .lan_box{
        width: 100%;
        justify-content: center;
        border-bottom: 1px solid #ebebeb;

    }
    .lan_box a{
        line-height: 60px;
        font-size: 18px;
    }
}

@media screen and (max-width: 860px) {
    #newBridge {
        display: none !important
    }

    .header .nav > dd a {
        margin: 0;
    }

    .header .nav .sub li {
        width: 50%;
    }

    .header .nav .sub li:nth-child(2n) {
        border-right: 0;
    }

    .header .btns li {
        width: 50%;
        margin: 10px 0;
    }

    .index .banner li {
        height: 300px;
    }

    .index .banner .arrows .arrow {
        margin-top: -15px;
    }

    .index .banner .arrows .arrow .iconfont {
        width: 30px;
        height: 30px;
        font-size: 15px;
        line-height: 30px;
    }

    .index .banner .bx-controls {
        bottom: 20px;
    }

    .index .banner .arrows .arrow.prev {
        left: 15px;
    }

    .index .banner .arrows .arrow.next {
        right: 15px;
    }

    .index .video .cover .playbtn {
        width: 100px;
        height: 100px;
        margin: -50px;
    }

    .index .video {
        height: 300px;
    }

    .index .video .close {
        font-size: 20px;
    }

    .footer .l li a {
        line-height: 35px;
        font-size: 14px;
        padding: 0 10px;
    }

    .footer .l li {
        margin-right: 20px;
    }

    .footer .r p {
        font-size: 14px;
        line-height: 22px;
    }

    .brand .slogan {
        padding: 100px 0;
    }

    .brand .slogan h1 {
        font-size: 30px;
        margin-bottom: 15px;
    }

    .brand .slogan h3 {
        font-size: 14px;
    }

    .brand .content .item .text .tac {
        margin-bottom: 15px;
    }

    .brand .content .item .text .tac em {
        width: 100px;
        height: 100px;
        line-height: 100px;
        font-size: 25px;
    }

    .brand .content .item .text h2 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .brand .content .item .text p {
        font-size: 12px;
        line-height: 22px;
    }

    .brand .content .item {
        margin-bottom: 20px;
    }

    .product .list .items .con .face {
        height: 250px;
    }

    .product .list .items .con .price {
        position: relative;
        top: auto;
        left: auto;
        bottom: auto;
        right: auto;
        margin-top: 10px;
    }

    .product .list .items .con .text h1 {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .product .list .items .con .text p {
        font-size: 12px;
        line-height: 20px;
    }

    .product .list .items .con .price em {
        margin-bottom: 10px;
    }

    .koubei {
        padding: 20px 0;
    }

    .koubei .content .maxsize {
        text-align: center;
    }

    .koubei .items {
        display: inline-block;
        text-align: left;
    }

    .koubei .items .item {
        width: 33.33%;
    }

    .daili .slogan {
        height: 280px;
    }

    .daili .face {
        height: 250px;
    }

    .daili .content .con {
        margin: 10px;
    }

    .daili .content .con p {
        padding: 10px;
        font-size: 14px;
    }

    .contact .win .sidebar ul li {
        display: inline-block;
        padding: 0 15px;
    }

    .contact .win .sidebar ul li a {
        font-size: 16px;
        padding: 0 20px;
    }

    .contact .win .sidebar, .contact .win .cont {
        width: auto;
        float: none;
    }

    .contact .win .cont p {
        padding: 40px;
    }

    .contact .win .cont p {
        font-size: 16px;
        line-height: 1.5;
    }

    .videocenter .main {
        height: 360px;
    }

    .videocenter .main .cover .playbtn {
        width: 100px;
        height: 100px;
        margin: -50px;
    }

    .videocenter .content .item {
        width: 50%;
    }

    .videocenter .content .item p {
        padding: 10px;
        font-size: 14px;
    }

    .videocenter .content .arrows .arrow a {
        width: 30px;
        height: 30px;
        margin-top: -15px;
        line-height: 30px;
        font-size: 14px;
    }

    .login .form .win .title {
        line-height: 50px;
        height: 50px;
        padding: 0 25px;
    }

    .login .form .win {
        margin: 0 15px;
        margin-top: -50px;
        width: auto;
    }

    .login .form .win .title h1 {
        line-height: 50px;
        font-size: 20px;
    }

    .login .form .win .title a {
        line-height: 50px;
        right: 25px;
    }

    .login .form .win .title a .iconfont {
        font-size: inherit;
    }

    .sr .pros .list .item {
        width: 50%;
    }

    .sr .pros .list .item .con .face {
        height: 200px;
    }

    .sr .pros .list .item .con .price {
        margin-top: 15px;
    }

    .sr .pros .list .item .con .text {
        padding: 15px;
    }

    .product .detial .md6 {
        float: none;
        width: auto;
    }

    .product .detial .md6 .bx-slider {
        padding: 15px;
    }

    .product .detial .desc .imgs img {
        max-width: 100%;
        height: auto !important;
    }

    .product .detial .right .con {
        padding: 15px;
    }

    .buyliucheng .steps {
        padding: 50px 0;
    }

    .buyliucheng .steps li {
        width: 60px;
        padding: 0 20px;
    }

    .buyliucheng .steps li .iconfont {
        width: 50px;
        line-height: 50px;
        height: 50px;
        font-size: 20px;
    }

    .buyliucheng .steps li:after,
    .buyliucheng .steps li:before {
        width: 20px;
        top: 25px;
    }

    .buyliucheng .maxsize {
        padding: 0 15px;
    }

    .buyliucheng .gouwuche h1 {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .buyliucheng .table .tr0 {
        display: none;
    }

    .buyliucheng .table .tr {
        border: 1px solid #ccc;
    }

    .buyliucheng .table .tr img {
        width: 80px;
        margin-bottom: 10px;
    }

    .buyliucheng .table .tr .td {
        border-bottom: 1px solid #e7e7e7;
        position: relative;
    }

    .buyliucheng .table .tr .td .key {
        position: absolute;
        font-style: normal;
        top: 10px;
        left: 10px;
        width: 60px;
    }

    .buyliucheng .table .tr .td span {
        display: block;
        padding: 10px;
        padding-left: 80px;
    }

    .buyliucheng .table .tr .td, .table .tr .th {
        float: none;
        width: auto;
    }


    /*修改*/
    .index .banner .arrows .arrow {
        width: 30px;
        height: 30px;
        line-height: 30px;
    }

    .index .banner .arrows .arrow.prev {
        left: 10px;
    }

    .index .banner .arrows .arrow.next {
        right: 10px;
    }

    .index .banner li .text {
        width: auto !important;
        margin: 0 auto;
        right: auto;
        bottom: auto;
        left: auto;
    }

    .index .banner li .text img {
        max-width: 80%;
    }

    .index .video .playbtn:before,
    .videocenter .main .cover .btn:before {
        width: 100px;
        height: 100px;
        background-size: contain;
        margin: -50px;
    }

    .index .video {
        height: 200px;
    }

    .index .video .playbtn,
    .videocenter .main .cover .btn {
        width: 36px;
        height: 36px;
        line-height: 36px;
        margin: -18px;
    }

    .index .banner li.style1 .text {
        top: 50px;
        left: 15px;
    }

    .index .banner li.style1 .text img,
    .index .banner li.style3 .text img {
        max-width: 50%;
    }

    .index .banner li.style5 .text img {
        max-width: 60%;
    }

    .index .banner li.style2 .text {
        text-align: center;
        left: 30px;
        right: 30px;
    }

    .index .banner li.style3 .text {
        left: 15px;
    }

    .index .banner li.style5 .text {
        text-align: right;
        right: 15px;
        left: auto;
    }

    .index .banner li.style4 .text {
        top: 35%;
        left: 15px;
    }

}

@media screen and (max-width: 640px) {
    .header .nav .sub {
        margin: 0;
    }

    .header .btns li.cart .txt {
        display: none;
    }

    .index .banner li {
        height: 250px;
    }

    .index .product {
        height: auto;
    }

    .index .product .l, .index .product .r {
        width: auto;
        float: none;
        height: 200px;
    }

    .index .product .r .t, .index .product .r .b {
        width: 50%;
        height: 100%;
        float: left;
    }

    .index .product .r .item .text {
        text-align: right;
    }

    .index .product .l .item .text h1, .index .product .r .item .text h1 {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .index .product .l .item .text h3, .index .product .r .item .text h3 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .index .product .l .item .text a, .index .product .r .item .text a {
        line-height: 25px;
        padding: 0 10px;
    }

    .index .product .item:before {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.25);
    }

    .footer .l li {
        margin-right: 0;
    }

    .footer .r p {
        font-size: 12px;
        line-height: 20px;
    }

    .brand .content .item .text .tac em {
        font-size: 25px;
        width: 60px;
        height: 60px;
        line-height: 60px;
    }

    .brand .content .item:nth-child(n) .face {
        position: relative;
        height: 150px;
        top: auto;
        left: auto;
        bottom: auto;
        right: auto;
        width: auto;
    }

    .brand .content .item:nth-child(n) .text {
        margin: 0;
        width: auto;
    }

    .product .list .items .clear .md6 {
        float: none;
        width: auto;
    }

    .koubei {
        padding: 15px 0;
    }

    .koubei .content .maxsize {
        text-align: center;
    }

    .koubei .items {
        display: inline-block;
        text-align: left;
    }

    .koubei .items .item {
        width: auto;
        float: none;
    }

    .daili .slogan {
        height: 180px
    }

    .daili .content .md6 {
        float: none;
        width: auto;
    }

    .contact .top {
        height: 300px;
    }

    .contact {
        padding-bottom: 40px;
    }

    .contact .win .sidebar ul {
        padding: 20px 0;
    }

    .contact .win .sidebar ul li {
        padding: 0 10px;
    }

    .contact .win .sidebar ul li a {
        font-size: 14px;
        padding: 0 15px;
    }

    .contact .win .cont p {
        padding: 20px 15px;
        font-size: 14px;
        line-height: 24px;
    }

    .videocenter .content {
        padding: 15px 0;
    }

    .videocenter .content .con {
        overflow: hidden;
        padding: 0 10px;
    }

    .videocenter .content .item a {
        margin: 0 5px;
        margin-bottom: 5px;
    }

    .videocenter .main .close {
        font-size: 20px;
    }

    .videocenter .main {
        height: 240px;
    }

    .login .top {
        height: 180px;
    }

    .login .form .win .inputs {
        padding: 20px;
    }

    .login .form .win .line {
        margin-bottom: 20px;
    }

    .login .form .win .line input[type="text"], .login .form .win .line input[type="password"] {
        line-height: 45px;
        font-size: 14px;
        height: 45px;
    }

    .login .form .win .line a.forget,
    .login .form .win .line h5 {
        font-size: 14px;
    }

    .login .form .win .line .sns {
        padding-top: 20px;
        text-align: center;
    }

    .login .form .win .line .sns li {
        margin: 0;
        padding: 0 10px;
        display: inline-block;
        float: none;
    }

    .login .form .win .line .sns li a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 20px;
    }

    .login .form .win .submitbtn {
        line-height: 45px;
        border-radius: 45px;
        height: 45px;
    }

    .login .form .win .line input[type="button"] {
        line-height: 45px;
        height: 45px;
        font-size: 14px;
    }

    .sr .pros .list .item {
        width: auto;
        float: none;
    }

    .sr .pros .list .item .con .text h1 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .sr .pros .list .item .con .text p {
        font-size: 14px;
        line-height: 22px;
    }

    .sr .news .list {
        padding: 15px;
    }

    .sr .news .list .item h2 {
        font-size: 14px;
    }

    .sr .news .list .item p {
        font-size: 12px;
        line-height: 22px;
    }

    .product .detial .right .price,
    .product .detial .right .title {
        padding: 20px 0;
    }

    .product .detial .right .amount {
        padding-top: 20px;
    }

    .product .detial .right .title h1 {
        font-size: 16px;
    }

    .product .detial .right .amount .buybtn {
        margin-top: 20px;
        max-width: 9999px;
    }

    .product .detial .right .options dt,
    .product .detial .right .amount p,
    .product .detial .right .price p {
        font-size: 14px;
    }

    .product .detial .desc .title {
        padding: 20px 0;
    }

    .product .detial .desc .title h1 {
        font-size: 20px;
    }

    .index .product .r .t, .index .product .r .b {
        width: 100%;
    }

    /*修改*/
    .index .news .arrows {
        left: 10%;
    }

    .index .news .list {
        margin-left: 10%;
        padding-left: 40px;
        padding-right: 20px;
    }

    .index .news .list li {
        padding-top: 184px;
    }

    .index .news .list li > .imgBox {
        left: -39px !important;
        top: 11px !important;
    }

    .index .news .bg {
        width: 100%;
    }

    .index .news {
        padding-bottom: 90px;
    }

    .footer .tac ul {
        padding: 0;
    }

    .footer {
        text-align: center;
    }

    .footer .fl {
        float: none;
    }

    .footer .clear p {
        line-height: 1.5;
        padding: 5px 0;
        font-size: 12px;
    }

    .footer .clear {
        padding: 30px 0;
    }

    .footer .tac h1 {
        font-size: 16px;
    }

    .pinpai .top .text {
        padding: 100px 0;
    }

    .pinpai .maxsize {
        margin: 15px;
    }

    .pinpai .top .text h1 {
        font-size: 26px;
        padding-bottom: 80px;
    }

    .pinpai .top .text p {
        font-size: 18px;
    }

    .pinpai .l,
    .pinpai .r {
        width: 100%;
        margin-bottom: 30px;
    }

    .pinpai .block {
        padding: 30px 20px;
    }

    .pinpai .block h1 {
        margin-bottom: 35px;
        font-size: 36px;
        border-bottom-width: 3px;
    }

    .pinpai .block h5 {
        margin-bottom: 20px;
    }

    .pinpai .block.red {
        padding-bottom: 30px;
    }

    .news {
        padding: 0 15px;
        overflow: hidden;
    }

    .news .title .select {
        margin-top: 30px;
    }

    .news .title .maxsize {
        padding: 40px 0 120px 0;
    }

    .news .top {
        margin-left: -50px;
        left: 50%;
        top: 70%;
    }

    .news .bottom {
        margin-left: -50px;
        left: 50%;
    }

    .news .item .con {
        margin: 0;
        padding: 0;
        margin-bottom: 30px;
    }

    .news .item .con .face {
        left: 0;
        position: initial;
        height: 200px;
        width: 100%;
    }

    .news .item .con .maxsize {
        padding: 15px;
    }

    .news .item .con .text {
        margin-left: 0;
        margin-top: 20px;
    }

    .news .item .con .text h1 {
        white-space: normal;
        font-size: 18px;
        line-height: 26px;
    }

    .pros .filter {
        padding: 20px 0;
        -webkit-transform: translateY(0px) !important;
        transform: translateY(0px) !important;
    }

    .pros .filter dd {
        width: 100%;
    }

    .pros .filter dd a p {
        font-size: 14px;
        line-height: 20px;
    }

    .pros .filter dd a {
        padding: 20px;
        text-align: left;
        line-height: 20px;
    }

    .pros .filter dd a .iconfont {
        font-size: 22px;
        margin-bottom: 0;
        float: left;
        margin-right: 10px;
    }

    .pros .list {
        padding-top: 0;
    }

    .pros .md4 > a {
        margin: 0;
    }

    .pros .md4 {
        width: 100%;
        margin-bottom: 30px;
    }

    .pros .filter dd .hover ul li a {
        font-size: 13px;
        line-height: 45px;
        text-align: left;
        text-indent: 50px;
    }

    .pros .top {
        padding: 0;
        height: 68vw;
        background: #fbfbfb;
    }

    .pros .top .text {
        margin: 0 -15px; /*background: url('../images/producttop.jpg') no-repeat top center;*/
        background-size: cover;
        padding: 50px 0;
    }

    .pros .filter dd .hover .more {
        position: absolute;
        height: 30px;
        top: 22px;
        right: 30px;
    }

    .pros .filter dd .hover .more:before {
        width: 24px;
        height: 24px;
        line-height: 24px;
        font-size: 16px;
    }

    .pros .filter dd .box {
        margin-bottom: 10px;
    }

    .pros .breadcrumb {
        margin-bottom: 20px;
    }

    .pros .filter dd .hover .sel_box {
        position: relative;
    }

    .pros .filter dd .hover ul {
        max-height: inherit;
        overflow-y: inherit;
        margin: 0;
        padding: 0;
        border-top: 1px solid #e6e6e6;
        text-align: left;
    }

    .koubei {
        padding: 0;
    }

    .koubei .slogan {
        background: url('../images/koubei-slogan.jpg') no-repeat center;
        background-size: cover;
        padding: 100px 0;
        overflow: hidden;
    }

    .koubei .slogan img {
        display: none;
    }

    .koubei .slogan .txt {
        position: relative;
        top: 0;
        left: 0;
        float: right;
        width: 46%;
    }

    .koubei .slogan .txt img {
        display: block;
    }

    .koubei .content {
        padding: 30px 0px;
    }

    .koubei .items .item .con {
        margin: 0 0 30px 0;
    }

    .mendian .lists dl {
        padding-left: 0;
        height: auto;
    }

    .mendian .lists dt {
        float: none;
        margin: 0 15px;
    }

    .mendian .lists dt .block {
        width: 100%;
        padding: 50px 0;
        height: auto;
    }

    .mendian .lists dt .block h1 {
        font-size: 30px;
        margin-bottom: 15px;
    }

    .mendian .lists dt .block p {
        font-size: 15px;
        margin-bottom: 0;
    }

    .mendian dd {
        left: 0;
        position: relative;
        height: auto;
        margin: 30px 15px 0 15px;
    }

    .mendian .item .cover .text h1 {
        font-size: 50px;
    }

    .mendian .item .cover .text h2 {
        font-size: 24px;
    }

    .zhaoshang .md6 {
        width: 100%;
    }

    .zhaoshang .maxsize form,
    .zhaoshang .liuyan {
        padding: 40px 0;
    }

    .zhaoshang form .con {
        margin: 10px 20px;
    }

    .zhaoshang .maxsize form .row {
        padding: 25px 0;
    }

    .zhaoshang .liuyan .faq .posr {
        padding: 0 15px;
    }

    .zhaoshang .liuyan .faq .q:before,
    .zhaoshang .liuyan .faq .a:before {
        font-size: 22px;
    }

    .zhaoshang .liuyan .faq .q,
    .zhaoshang .liuyan .faq .a {
        padding-left: 35px;
        font-size: 14px;
    }

    .zhaoshang .liuyan .faq .q h2,
    .zhaoshang .liuyan .faq .q p {
        float: none;
        line-height: 40px;
    }

    .zhaoshang .liuyan .faq .q:before {
        line-height: 40px;
    }

    .zhaoshang .liuyan .faq .q p {
        padding-bottom: 20px;
    }

    .login .form .win .title a {
        font-size: 13px;
    }

    .login .form .win .line input[type="button"], a#getcode, a#getcode_forget {
        font-size: 12px;
        padding: 0 10px;
        top: auto;
        bottom: 0;
    }

    .index .banner .arrows .arrow,
    .news .item .con .maxsize:after, .news .item .con .maxsize:before {
        display: none;
    }

    .pros .filter dd:hover .hover {
        background: none;
    }

    .pros .filter dd:hover .hover > a {
        height: 20px;
    }

    .pros .filter dd:hover .hover > a {
        background: #c74250;
    }

    .dai .items .gallery .list {
        padding: 0 15px;
    }

    .dai .items .gallery .list li {
        height: auto;
        margin-bottom: 20px;
    }

    .dai .items .gallery {
        border: 0;
    }

    .dai .items .gallery .list li p {
        position: relative;
        background: #c74250;
        height: auto;
        line-height: 24px;
        padding: 15px;
        font-size: 14px;
        width: auto;
    }

    .dai .items {
        padding-bottom: 40px;
    }

    .mendian .item {
        float: none;
        margin-bottom: 20px;
        height: 300px;
    }

    .mendian .lists dt .block .btns a,
    .mendian .bar {
        display: none;
    }

    .mendian .lists {
        padding: 60px 0;
    }

    .mendian .item .cover .text {
        background: rgba(0, 0, 0, .3);
    }

    .mendian .item:hover .cover {
        opacity: 1;
    }

    .mendian .item .cover .img {
        display: none;
    }

    .mendian .item .face .img {
        display: block;
    }

    .mendian dd {
        padding-bottom: 0;
    }

    .header .btns li.search {
        display: none;
    }

    .header .btns li {
        width: 33.33%;
    }

    .header .btns ul {
        margin: 15px 0;
    }

    .nd .maxsize .page {
        padding: 30px 15px;
    }

    .nd .maxsize .page .title h1 {
        font-size: 24px;
    }

    .nd {
        padding: 0;
    }

    .nd img {
        width: 100% !important;
        height: auto !important;
    }

    .nd .list {
        padding: 30px 15px;
    }

    .index .product .l .item .text {
        top: 50%;
        margin-top: -70px;
        right: 12%;
        left: auto;
    }

    .index .product .l .item .text h1,
    .index .product .l .item .text h3 {
        color: #fff;
    }

    .index .product .item:hover:before,
    .index .product .item:before {
        background: rgba(0, 0, 0, 0.1);
    }

    .pros .top .text, .common_banner .text,
    .pinpai .top .text {
        padding: 50px 0;
    }

    .pros .top .text h1, .common_banner .text h1,
    .pinpai .top .text h1,
    .dai .top h1 {
        padding-bottom: 45px;
        font-size: 24px;
    }

    .pros .top .text h1:after, .common_banner .text h1:after,
    .pinpai .top .text h1:after,
    .dai .top h1:after {
        top: 35px;
        bottom: 15px;
    }

    .pros .top .text h3, .common_banner .text h3,
    .pinpai .top .text h3,
    .dai .top h3 {
        font-size: 14px;
    }

    .pros .top .text p, .common_banner .text p,
    .pinpai .top .text p,
    .dai .top p {
        font-size: 16px;
    }

    .koubei .slogan {
        padding: 0;
    }

    .koubei .common_banner .text p {
        font-size: 12px;
    }

    .dai .top {
        padding-top: 50px;
    }

}

/*20230713*/
@media (max-width: 768px) and (orientation: portrait) {
    .bg_col .posr{

        padding-top: 66.66%;
        height: auto;
    }
    .box_con_box{
        margin-top: -30px;
    }
    .nav_box_con.add_on {
        display: block;
    }

    .koubei.bg_col .slogan {
        background-size: cover !important;
        padding-top: 0;
    }

    .publish_box .swiper-slide {
        font-size: 16px;
        height: 45px;
        padding-right: 20px;
        padding-left: 20px;
        width: auto;
        box-sizing: border-box;
        white-space: nowrap;
    }

    .publish_box .swiper-slide::after {
        height: 20px;
    }

    .bg_col {
        padding-top: 0;
    }

    .publish_nav_box {
        margin-top: 20px;
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 5px;
        padding-top: 0;
        position: relative;

    }

    .nav_box_con {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
    }

    .nav_box_con .swiper-button-prev,
    .nav_box_con .swiper-button-next {
        height: 100%;
        width: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        top: 0;
        margin: 0;
        position: absolute;
        border: none;
        pointer-events: auto;
        color: rgba(183, 118, 69, 1) !important;
        background-color: transparent !important;
    }

    .nav_box_con .swiper-button-prev {
        left: 0;
    }

    .nav_box_con .swiper-button-next {
        right: 0;

    }

    .publish_nav_box .swiper-slide {
        font-size: 16px;
        height: 45px;
        overflow: hidden;
        width: auto;
        box-sizing: border-box;
        padding-left: 15px;
        padding-right: 15px;
        white-space: nowrap;
    }

    .publish_nav_box .swiper-slide::after {
        height: 3px;
    }

    .publish_nav_box .swiper-slide::before {
        transform: rotate(45deg) translateX(10px);
    }

    .publish_con {
        padding-right: 20px;
        padding-bottom: 40px;
        padding-left: 20px;
    }

    .publish_btn {
        width: 48.5%;
        margin-right: 3%;
        margin-top: 5%;
        text-align: left;
    }

    .publish_btn:nth-child(3n) {
        margin-right: 3%;
    }

    .publish_btn:nth-child(2n) {
        margin-right: 0;
    }

    .list_txt {
        padding: 10px;
        flex-wrap: wrap;
    }

    .list_n {
        font-size: 14px;
    }

    .list_l {
        width: 100%;
    }

    .list_r {
        justify-content: center;
        width: 100%;
        margin-top: 10px;
    }

    .list_r a:first-child {
        margin-left: 0;
    }

    .performance_con {
        margin-top: 20px;
        padding-right: 20px;
        padding-left: 20px;
        padding-bottom: 30px;
        flex-wrap: wrap;
    }

    .performance_l {
        width: 100%;
        height: 35px;
        background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 10%, rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0) 90%, rgba(255, 255, 255, 0) 100%);

    }

    .per_time_box {
        height: 100%;
    }

    .per_time_box .swiper-button-prev,
    .per_time_box .swiper-button-next {
        width: 20px;
        height: 100%;
        top: 0;
        bottom: auto;
    }

    .per_time_box .swiper-button-prev {
        left: -20px;
        transform: rotate(-90deg) scale(.8);
    }

    .per_time_box .swiper-button-next {
        right: -20px;
        transform: rotate(-90deg) scale(.8);
    }

    .performance_r {
        margin-top: 20px;
        width: 100%;
    }

    .per_time_box .swiper-slide {
        font-size: 18px;
    }

    .per_box {
        width: 48.5%;
        margin-right: 3%;
        margin-bottom: 5%;
    }

    .per_box:nth-child(3n) {
        margin-right: 3%;
    }

    .per_box:nth-child(2n) {
        margin-right: 0;
    }

    .per_box .list_r a i {
        font-size: 18px;
    }

    .announcements_case {
        margin-top: 20px;
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 40px;
    }

    .announcements_case a {
        padding: 10px;
        flex-wrap: wrap;
    }

    .ann_n {
        width: 100%;
        font-size: 16px;
        text-align: justify;
    }

    .ann_t {
        width: 100%;
        margin-top: 5px;
    }

    .presentation_case {
        margin-top: 20px;
        padding-right: 20px;
        padding-left: 20px;
        padding-bottom: 40px;
        display: block;
    }

    .presentation_case .img_case {
        width: 100%;
    }

    .presentation_case .presentation_r {
        font-size: 14px;
        padding-left: 0;
        margin-top: 20px;
        width: 100%;
    }

    .notice_case {
        margin-top: 20px;
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 40px;
        position: relative;
        z-index: 3;
    }

    .notice_btn {
        padding: 10px;
        flex-wrap: wrap;
    }

    .not_l {
        width: 100%;
    }

    .not_l i {
        font-size: 14px;
        margin-right: 8px;
    }

    .not_n {
        width: calc(100% - 22px);
        font-size: 14px;
        text-align: justify;
    }

    .not_r {
        width: 100%;
        font-size: 12px;
    }

    .notice_sea {
        padding-right: 10px;
        padding-left: 10px;
    }

    .sort_left {
        justify-content: center;
        transform: scale(.8);
    }

    .sel_con_box ul {
        max-height: 400px;
    }

    .sel_con_box li {
        text-align: left;
    }

    .contact_case {
        padding: 20px 20px 40px;
    }

    .contact_n {
        padding: 10px 0;
        font-size: 16px;
        align-items: flex-start;
    }

    .contact_n i {
        font-size: 16px;
        margin-right: 10px;
        width: 20px;
        line-height: 1.5;

    }
    .contact_n span{
        text-align: left;
    }

    .map_case {
        margin-top: 20px;
    }

    .map_case::before {
        margin-top: 100%;
    }

    .governance_block {
        margin-top: 20px;
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 40px;
    }

    .board_case h3 {
        font-size: 16px;
        margin-bottom: 20px;
        text-align: justify;

    }

    .gov_nav.publish_nav_box .swiper-slide {
        font-size: 14px;
        white-space: nowrap;
    }

    .btn_board {
        width: 48.5%;
        margin-right: 3%;
        margin-bottom: 5%;
    }

    .btn_board:nth-child(3n) {
        margin-right: 3%;
    }

    .btn_board:nth-child(2n) {
        margin-right: 0;
    }

    .board_txt {
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .board_n {
        font-size: 16px;
    }

    .board_info {
        font-size: 14px;
        margin-top: 5px;
    }

    .board_case {
        margin-bottom: 20px;
    }

    .board_case:last-child {
        margin-bottom: 0;
    }

    .sha_con_case {
        padding: 10px;
    }

    .sha_con_block {
        display: block;
    }

    .sha_left {
        width: 100%;

    }

    .sha_left .img_case {
        width: 40%;
        margin: 0 auto;
    }

    .sha_right {
        width: 100%;
        margin-top: 10px;
        max-height: 60vw;
        overflow-y: auto;
        font-size: 14px;
        line-height: 1.5;
    }

    .council_case h3 {
        font-size: 16px;
        text-align: justify;
        margin-bottom: 20px;
    }

    .council_box {
        padding: 15px 10px;
        margin-bottom: 25px;
    }

    .council_box span {
        font-size: 14px;
    }

    .council_box span small {
        font-size: 12px;
    }

    .governance_btn {
        padding: 15px 10px;
        flex-wrap: wrap;
    }

    .governance_btn .not_n {
        font-size: 14px;
        width: 100%;
    }

    .governance_btn .not_r {
        width: 100%;
    }
    .governance_btn .not_r i{
        margin-left: 8px;
        font-size: 16px;
    }
    .governance_sea{
        padding: 15px 10px;
    }
    .governance_show span{
        font-size: 14px;
    }
    .governance_show i{
        transform: scale(.4);
    }
}

#bannerLoop{position: relative;}
#bannerLoop > img{opacity: 0;display: block;position: absolute;width: 100%;height: 100%;object-fit: cover;top: 0;left: 0;transition: opacity .5s ease-in-out;}
#bannerLoop > img:first-of-type{display: block;position: relative;}
#bannerLoop > img.active{opacity: 1;}