@font-face {
    font-family: 'CalibriBold';
    src: url('../fonts/CalibriBold.woff2') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
  }
  @font-face {
    font-family: 'CalibriRegular';
    src: url('../fonts/CalibriRegular.woff') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
  }
  body {
    font-family: 'CalibriRegular';
    overflow-x: hidden;
  }
  .over {
    overflow: hidden;
  }
  .trans {
    -webkit-transition: all 300ms ease 0s;
    transition: all 300ms ease 0s;
  }
  .imgZoom img {
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
  }
  .imgZoom img:hover {
    transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
  }
  .hoverBtn {
    cursor: pointer;
    -webkit-transition: all 300ms ease 0s;
    transition: all 300ms ease 0s;
  }
  .hoverBtn:hover {
    background-color: #b2b2b2 !important;
    border-color: #b2b2b2 !important;
    color: #fff !important;
  }
  .nowrap {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .ellip2 {
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .auto-container {
    width: 1400px;
    margin-left: auto;
    margin-right: auto;
  }
  .top-search-overlay {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background: #666666;
    z-index: 100;
    opacity: 0.8;
    display: none;
  }
  .site-head {
    position: fixed;
    top: 25px;
    z-index: 10;
    width: 100%;
  }
  .site-head .site-nav {
    max-width: 100%;
    margin: 0 100px;
    border-radius: 10px;
  }
  .site-head .auto-container {
    width: 95%;
  }
  .site-nav {
    background-color: #fff;
    z-index: 50;
    -webkit-transition: all 300ms ease 0s;
    transition: all 300ms ease 0s;
  }
  .site-nav:hover {
    background-color: #fff;
  }
  .site-nav:hover .head .navbox li a {
    color: #333333;
  }
  .site-nav:hover .head .navbox li .child-menu{
  line-height: normal;
  }
  .site-nav:hover .head .navbox li .child-menu a{
        line-height: 28px;
    width: 100%;
    font-size: 16px;
    display: block;
  }
  .site-nav:hover .head .navbox li a:hover {
    color: #54a734;
  }
  .site-nav:hover .head .top_search .head_email {
    border-color: #93d47b;
  }
  .site-nav:hover .head .top_search .head_email:hover img {
    -webkit-filter: inherit;
    filter: inherit;
  }
  .site-nav:hover .head .top_search .head_email:hover img:last-child {
    display: inline-block;
  }
  .site-nav:hover .head .top_search img {
    filter: inherit;
  }
  .site-nav .auto-container {
    width: 100%;
    box-sizing: border-box;
  }
  .head {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 0 16px;
  }
  .head .logo {
    position: relative;
    z-index: 10;
    line-height: 82px;
    float: left;
    padding-right: 70px;
  }
  .head .logo a {
    display: block;
  }
  .head .logo .logoImg {
    height: 53px;
    display: inline-block;
    vertical-align: middle;
  }
  .head .slogan {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    margin-left: 20px;
    padding-left: 20px;
    max-width: 230px;
    color: #222;
    font-size: 18px;
    font-family: 'CalibriBold';
    line-height: 20px;
  }
  .head .slogan::after {
    content: '';
    display: block;
    width: 1px;
    height: 32px;
    background-color: #cccccc;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .head .slogan span {
    color: #54a734;
  }
  .head .navBar {
    float: right;
    opacity: 1;
    filter: alpha(opacity=100);
    transform-origin: left center;
  }
  .head .navBar.ps-nav{
      display: block;
  }
  .head .navBar.ps-nav .navbox{
      display: flex;
  }
  .head .navBar.m-nav{
      display: none;
  }
  .head .navbox li {
    display: inline-block;
    margin: 0 18px;
    line-height: 80px;
    vertical-align: top;
  }
  .head .navbox li:hover .sub {
    display: block;
  }

  /* 新加的 */
  .head .navBar.ps-nav > .navbox li .stair{
    position: unset;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub{
    width: 100%;
    background-color: #ffffff;
    padding: 0 15%;
    padding-bottom: 2%;
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
    margin-top: -3px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu{
width: 100%;
    text-align: left;
    margin: 30px auto;
    overflow: hidden;
  }
  .head .navBar.ps-nav>.navbox li .stair .pro-menu{
      min-height: 600px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu dd>a{
    display: contents;
    overflow: hidden;
    font-size: 16px;
    font-family: 'CalibriBold';
    color: #222222;
    font-size: 18px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu .grand-box{
    display: none;
    position: absolute;
    left: 35%;
    width: 50%;
    top: 0;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu.active .grand-box{
    display: block;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu.active .grand-box li{
    overflow: hidden;
    width: 27%;
    margin-left: 2%;
    margin-right: 2%;
    float: left;
    text-align: center;
    margin-bottom: 10px;
    line-height: 28px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .s-menu.active .grand-box li img{
    max-width: 200px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .special_box{
    display: flex;
    width: 100%;
    overflow: hidden;
    flex-wrap: wrap;
    align-content: space-between;
    align-items: flex-start;
}
.head .navBar.ps-nav > .navbox li .stair .sub .special_box .special_nav{
    width: 25%;
    display: block;
    padding: 0 15px;
    font-size: 18px;
    font-family: 'CalibriBold';
  }
.head .navBar.ps-nav > .navbox li .stair .sub .special_box .special_nav .head_icon{
    width: 60px;
    float: left;
    text-align: center;
    margin-right: 10px;
  }
  .head .navBar.ps-nav > .navbox li .stair .sub .special_box .special_nav .head_icon img{

    filter: grayscale(1);
    opacity: 0.8;
  }
.head .navBar.ps-nav > .navbox li .stair .sub .special_box .special_nav:hover .head_icon img{
    filter: none;
    opacity: 1;

}





  /* 新加的 */
  .head .navbox li .stair {
    position: relative;
  }
  .head .navbox li .product-stair {
    position: static;
  }
  .head .navbox li.active .stair > a {
    position: relative;
    color: #54a734;
  }
  .head .navbox li:hover .stair > a {
    position: relative;
    color: #54a734;
  }
  .head .navbox li .a {
    display: inline;
    color: #000;
    font-size: 18px;
    padding: 8px 0px;
    font-family: 'CalibriBold';
    text-transform: uppercase;
  }
  .head .navbox li .a .mobile-navbtn {
    position: absolute;
    top: 10px;
    right: 0;
    margin: auto;
    font-size: 20px;
    width: 20px;
    height: 20px;
    transition: 0.3s;
  }
  .head .navbox li .a .mobile-navbtn.open {
    transform: rotate(90deg);
  }
  .head .navbox li .a .mobile-navbtn::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    content: '';
    width: 10px;
    height: 10px;
    border-right: 2px solid #555;
    border-bottom: 2px solid #555;
    transform: rotate(45deg);
  }
  .head .navbox .s-menu > .hasdrop:hover .t-menu {
    display: block;
  }
  .head .top_search {
    position: relative;
    float: right;
    padding-left: 0px;
    line-height: 80px;
    margin-left: 10px;
    cursor: pointer;
  }
  .head .top_search .icosearch {
    display: inline-block;
    vertical-align: middle;
    width: 40px;
    height: 40px;
    margin-left: 9px;
    background-color: #54a734;
    border-radius: 50%;
    line-height: 1;
    position: relative;
  }
  .head .top_search .icosearch:hover {
    opacity: 0.6;
  }
  .head .top_search .icosearch img {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .head .top_search .head_email {
    width: 124px;
    height: 40px;
    border-radius: 40px;
    color: #54a734;
    display: inline-block;
    vertical-align: middle;
    line-height: 36px;
    text-align: center;
    font-family: 'CalibriBold';
    font-size: 16px;
    border: 2px solid #54a734;
  }
  .head .top_search .head_email img {
    margin-right: 4px;
  }
  .head .top_search img {
    vertical-align: middle;
  }
  .head .top_search .start_search {
    margin-left: 20px;
  }
  .head .top_search .search_con2 {
    position: absolute;
    right: 22px;
    top: 22px;
    height: 50px;
    z-index: 100;
    transform: scale3d(0, 0, 0);
    transform-origin: right center;
    transition: all 0.5s;
    opacity: 0;
    filter: alpha(opacity=0);
    width: 500px;
    opacity: 1;
  }
  .head .top_search .search_con2 .search-input {
    width: 380px;
    float: left;
    height: 48px;
    line-height: 48px;
    overflow: hidden;
    border: 1px solid #d4d4d4;
    border-radius: 5px;
    font-size: 16px;
    padding-left: 20px;
    background: #fff;
  }
  .head .top_search .search_con2 .input1 {
    height: 48px;
    line-height: 48px;
    background: none;
    border: 0;
    width: calc(100% - 57px);
    float: left;
    outline: none;
    font-size: 16px;
    color: #666666;
    font-family: "微软雅黑";
  }
  .head .top_search .search_con2 .bnts {
    float: right;
    width: 56px;
    height: 48px;
    background: url(../images/head_pic3.png) center center no-repeat;
    margin-right: 1px;
    cursor: pointer;
    border: none;
    outline: none;
  }
  .head .top_search .search_con2 .moblie-search-close {
    position: absolute;
    top: 10px;
    right: 15px;
    width: 30px;
    height: 30px;
    background: url(../images/c10.png) center center no-repeat;
    background-size: 100%;
  }
  .head .product-menu {
    width: 100%;
    padding-bottom: 46px;
  }
  .head .product-menu .auto-container {
    padding-top: 64px;
    padding-bottom: 80px;
    padding-left: 160px;
    padding-right: 160px;
    background-color: rgba(255, 255, 255, 0.95);
  }
  .head .product-menu .auto-container {
    position: relative;
    z-index: 2;
  }
  .head .product-menu .product_left {
    position: relative;
  }
  .head .product-menu .product_left dd {
    width: 346px;
    margin-bottom: 24px;
  }
  .head .product-menu .product_left dd:last-child {
    margin-bottom: 0;
  }
  .head .product-menu .product_left dd .product-erji {
    display: block;
    background: url(../images/sj.png) no-repeat center right;
    font-size: 16px;
    color: #222;
    -webkit-transition: all 300ms ease 0s;
    transition: all 300ms ease 0s;
  }
  .head .product-menu .product_left dd .product-erji:hover {
    background-image: url(../images/sj-hover.png);
    margin-left: 8px;
  }
  .head .product-menu .product_left dd .product-sanji {
    width: 100%;
    position: absolute;
    left: 566px;
    top: 60px;
    display: none;
  }
  .head .product-menu .product_left dd .product-sanji a {
    display: block;
    margin-bottom: 30px;
    font-size: 16px;
    color: #222;
  }
  .head .product-menu .product_right {
    width: 400px;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
  }
  .head .product-menu .product_right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .head .product-menu dl {
    width: 450px;
    display: inline-block;
    vertical-align: top;
    border-right: 1px solid #d6d6d6;
  }
  .head .product-menu dl dt {
    margin-bottom: 34px;
    font-size: 18px;
    color: #000;
    text-transform: uppercase;
    font-family: 'CalibriBold';
  }
  .head .product-menu dl dt a {
    color: inherit;
  }
  .head .product-menu dl dd {
    line-height: 24px;
  }
  .head .product-menu dl dd a {
    font-size: 16px;
    color: #666;
  }
  .head .product-menu dl dd a:hover {
    color: #54a734;
  }
  .sub {
    display: none;
    position: absolute;
    left: 0%;
    top: 100%;
  }
  .sub > dl dd {
    line-height: 1.6;
    padding: 6px 15px;
    font-size: 16px;
    background-color: #fff;
  }
  .sub > dl dd .mobile-navbtn {
    display: none;
    position: absolute;
    top: 8px;
    right: 15px;
    margin: auto;
    font-size: 20px;
    width: 20px;
    height: 20px;
    transition: 0.3s;
  }
  .sub > dl dd .mobile-navbtn.open {
    transform: rotate(90deg);
  }
  .sub > dl dd .mobile-navbtn:after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    content: '';
    width: 10px;
    height: 10px;
    border-right: 2px solid #333;
    border-bottom: 2px solid #333;
    transform: rotate(45deg);
  }
  .sub > dl dd .text {
    display: inline-block;
    vertical-align: middle;
    color: #535353;
  }
  
  .sub > dl dd span{
      float:right;margin-right:74%;font-weight:700;margin-top: 5px;
  }
  .scrollHead .sub > dl dd span{
   margin-right: 78%;   
  }
  .sub > dl dd:hover .text {
    color: #54a734;
  }
  .sub > dl dd:hover .text img{
      filter: none;
  }
  .sub > dl dd .text img{
      filter: grayscale(1);
  }
  .sub > dl dd .t-menu {
    position: absolute;
    top: 0;
    left: 102%;
    background-color: #fff;
    display: none;
  }
  .sub > dl dd .t-menu li {
    padding: 10px 20px;
    box-sizing: border-box;
    line-height: 40px;
    margin: 0;
  }
  .sub > dl dd .t-menu li a {
    display: block;
  }
  .sub > dl dd .t-menu li a:hover {
    color: #54a734;
  }
  .sub > dl a {
    color: #333;
    white-space: nowrap;
  }
  .scrollHead {
    top: 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  }
  .scrollHead .site-nav {
    max-width: 100%;
    border-radius: 0;
    margin: 0;
  }
  #showopen .top_search .search_con2 {
    opacity: 1;
    filter: alpha(opacity=100);
    transform: scale3d(1, 1, 1);
  }
  #showopen .head .navBar {
    opacity: 0;
    filter: alpha(opacity=0);
    transform: scale3d(0, 0, 0);
  }
  #showopen .head .top_search img {
    opacity: 0;
    filter: alpha(opacity=0);
  }
  #showopen .head .top_search .head_email {
    opacity: 0;
    filter: alpha(opacity=0);
  }
  #showopen .head .top_search .icosearch {
    opacity: 0;
    filter: alpha(opacity=0);
  }
  .M_search {
    display: none;
    position: fixed;
    z-index: 100;
    top: 0;
    width: 100%;
    height: 58px;
    box-sizing: border-box;
  }
  .M_search .mInp1 {
    width: 100%;
    height: 100%;
    border: 0;
    box-sizing: border-box;
    outline: none;
    padding: 10px;
    padding-right: 74px;
    font-size: 15px;
    color: #666;
  }
  .M_search .mInp1::placeholder {
    color: #999;
  }
  .M_search .m_search_btn {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 80px;
    background-color: #54a734;
    border: 0;
    outline: none;
    text-align: center;
    cursor: pointer;
  }
  .M_search .m_search_btn img {
    display: inline-block;
  }
  .footer {
    position: relative;
    z-index: 3;
    background: url(../images/foot-bg.jpg) repeat-x top center;
    background-color: #e4f4dd;
    padding-bottom: 1px;
  }
  .footer .footer_content {
    position: relative;
    padding-top: 86px;
    padding-bottom: 50px;
  }
  .footer .link {
    max-width: 425px;
  }
  .footer dl {
    position: relative;
    transition: all 0.3s ease 0s;
    padding-left: 6%;
    box-sizing: content-box;
    float: left;
    color: #fff;
  }
  .footer dl dt {
    position: relative;
    margin-bottom: 26px;
    font-size: 20px;
    font-weight: normal;
    color: #222;
    font-family: 'CalibriBold';
    text-transform: uppercase;
  }
  .footer dl dd {
    line-height: 30px;
    font-size: 18px;
    color: #222;
  }
  .footer dl dd a {
    font-weight: normal;
    color: #222222;
    font-size: 18px;
    text-decoration: none;
  }
  .footer dl dd a:hover {
    color: #54a734;
  }
  .footer .foot_add {
    max-width: 268px;
    padding-left: 0;
  }
  .footer .foot_add dd {
    margin-bottom: 10px;
    position: relative;
    line-height: 28px;
  }
  .footer .foot_add dd > img {
    position: absolute;
    left: 0;
    top: 2px;
    max-width: 26px;
  }
  .footer .foot_add .jk_div {
    padding-left: 32px;
    line-height: 20px;
  }
  .footer .contact-form-box {
    position: absolute;
    right: 0;
    z-index: 3;
    top: -35px;
    width: 582px;
    padding-left: 0;
    float: right;
    background-color: #fff;
    border-radius: 16px;
    padding-top: 50px;
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 100px;
    box-shadow: 0 0 24px rgba(84, 167, 52, 0.26);
    box-sizing: border-box;
  }
  .footer .contact-form-box:after {
    display: none;
  }
  .footer .contact-form-box dt {
    text-align: center;
    text-transform: inherit;
  }
  .footer .contact-form-box dt div {
    font-size: 18px;
    font-family: 'CalibriBold';
    text-transform: uppercase;
    color: #54a734;
    margin-bottom: 5px;
  }
  .footer .contact-form-box dt h4 {
    font-size: 30px;
    font-family: 'CalibriBold';
    color: #000;
  }
  .footer .contact-form-box .contact-form .form-group {
    margin-bottom: 0;
  }
  .footer .contact-form-box .contact-form .form-group > div {
    margin-bottom: 4px;
  }
  .footer .contact-form-box .contact-form .form-group > div:nth-child(1) {
    padding-right: 2px;
  }
  .footer .contact-form-box .contact-form .form-group > div:nth-child(2) {
    padding-left: 2px;
  }
  .footer .contact-form-box .contact-form .form-group > div:nth-child(3) {
    padding-right: 2px;
  }
  .footer .contact-form-box .contact-form .form-group > div:nth-child(4) {
    padding-left: 2px;
  }
  .footer .contact-form-box .contact-form .form-group > div.textareaBox {
    margin-bottom: 0;
  }
  .footer .contact-form-box .contact-form input {
    width: 100%;
    height: 46px;
    box-sizing: border-box;
    border: 1px solid #eeeeee;
    border-radius: 6px;
    padding: 0px 18px;
    font-size: 16px;
    outline: none;
    color: #222;
    background-color: #f8f8f8;
  }
  .footer .contact-form-box .contact-form input::placeholder {
    color: #999;
  }
  .footer .contact-form-box .contact-form textarea {
    width: 100%;
    height: 148px;
    box-sizing: border-box;
    border: 1px solid #eeeeee;
    border-radius: 6px;
    padding: 12px 18px;
    font-size: 16px;
    outline: none;
    color: #222;
    background-color: #f8f8f8;
  }
  .footer .contact-form-box .contact-form textarea::placeholder {
    color: #999;
  }
  .footer .contact-form-box .contact-form .submit-btn {
    display: block;
    width: 172px;
    height: 46px;
    line-height: 46px;
    background-image: linear-gradient(to right, #55cc7c, #54a734);
    background-color: #54a734;
    color: #fff;
    border: 0;
    outline: 0;
    font-size: 18px;
    font-family: 'CalibriBold';
    border-radius: 40px;
    margin: 0 auto;
    margin-top: 10px;
  }
  .footer .contact-form-box .reset-btn {
    width: 172px;
    height: 46px;
    line-height: 46px;
    background-color: transparent;
    border: 1px solid #fff;
    color: #fff;
    outline: 0;
    border-top-right-radius: 24px;
    border-bottom-left-radius: 24px;
    font-size: 14px;
    text-transform: uppercase;
  }
  .sitemap a {
    margin-left: 34px;
    color: #fff;
    font-size: 18px;
  }
  .sitemap .support {
    position: relative;
  }
  .footerbar {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 14px 0;
    line-height: 40px;
    font-size: 18px;
  }
  .footerbar .copyright {
    float: left;
  }
  .footerbar .copyright a {
    color: #fff;
    margin-right: 34px;
  }
  .footerbar .links a {
    color: #fff;
  }
  .footerbar .links .sitemap{
      float: left;
      margin-right: 40px;
  }
  .shape {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #d1d1d1;
  }
  .shape a {
    display: inline-block;
    margin-right: 2px;
    text-decoration: none;
  }
  .shape a:hover {
    opacity: 0.6;
  }
  .shape a img {
    vertical-align: middle;
  }
  .link_box {
    display: inline-block;
    position: relative;
    margin-left: 10px;
  }
  .links_f {
    margin-right: 0px;
    display: inline-block;
    font-weight: bold;
    font-size: 16px;
    color: #ffffff;
  }
  .link_box span {
    width: 230px;
    display: inline-block;
    line-height: 40px;
    box-sizing: border-box;
    padding-left: 14px;
    padding-right: 20px;
    background-image: url(../images/top-arr.png);
    background-repeat: no-repeat;
    background-position: center right 10px;
    border:1px solid #ffffff;
    cursor: pointer;
    color: #ffffff;
    font-size: 16px;
    text-align: left;
  }
  .link_box .Friendlink {
    display: none;
    min-width: 85%;
    width: 230px;
    position: absolute;
    right: 0;
    bottom: 40px;
    z-index: 10;
    background-color: #ffffff;
  }
  .link_box .Friendlink li {
    padding: 10px;
    line-height: 26px;
    text-align: center;
    background-color: #ffffff;
    border-bottom: 1px solid #eeeeee;
  }
  .link_box .Friendlink li a {
    color: #222222;
    font-size: 16px;
  }
  .link_box .Friendlink li a:hover {
    color: #54a734;
  }
  @-webkit-keyframes bounce-up {
    25% {
      -webkit-transform: translateX(30px);
    }
    50%,
    100% {
      -webkit-transform: translateX(0);
    }
    75% {
      -webkit-transform: translateX(-30px);
    }
  }
  @keyframes bounce-up {
    25% {
      transform: translateX(30px);
    }
    50%,
    100% {
      transform: translateX(0);
    }
    75% {
      transform: translateX(-30px);
    }
  }
  @-webkit-keyframes bounce-up2 {
    25% {
      -webkit-transform: translateX(50px);
    }
    50%,
    100% {
      -webkit-transform: translateX(0);
    }
    75% {
      -webkit-transform: translateX(-50px);
    }
  }
  @keyframes bounce-up2 {
    25% {
      transform: translateX(50px);
    }
    50%,
    100% {
      transform: translateX(0);
    }
    75% {
      transform: translateX(-50px);
    }
  }
  .d_float {
    position: absolute;
    bottom: 0;
    right: 0;
  }
  .d_float .float1 {
    position: absolute;
    bottom: 0;
    right: -120px;
    z-index: 4;
    -webkit-animation: bounce-up 5s linear infinite;
    animation: bounce-up 5s linear infinite;
  }
  .d_float .float2 {
    position: absolute;
    bottom: 0;
    right: -100px;
    z-index: 1;
    -webkit-animation: bounce-up2 3s linear infinite;
    animation: bounce-up2 3s linear infinite;
  }
  /*客服*/
  .additional-features {
      position: fixed;
      right: 1%;
      bottom: 180px;
      z-index: 200;
      /* width: 80px;*/
      box-sizing: border-box;
      /*  display:none;*/
      border-bottom: 0;
    }
    .additional-features.show {
      display: block;
    }
    .additional-features li {
      width: 64px;
      position: relative;
      padding-top: 17px;
      padding-bottom: 17px;
      /* margin-bottom:2px;*/
      border: 1px solid #ddd;
      margin-top: -2px;
      line-height: 1;
      cursor: pointer;
      background-color: #fff;
      transition: all 0.2s linear;
      box-sizing: border-box;
    }
    .additional-features li:first-child {
      border-top-left-radius: 6px;
      border-top-right-radius: 6px;
    }
    .additional-features li:last-child {
      border-bottom-right-radius: 6px;
      border-bottom-left-radius: 6px;
    }
    /*.additional-features li.kf{
      background-color: #00b43c;
    }
    .additional-features li.kf:hover{
      background-color: #009632;
    }*/
    /*.additional-features li.db {
      padding-top:16px;
      height:68px;
    }*/
    .additional-features li.xx .xx-dot {
      position: absolute;
      display: block;
      top: 13px;
      right: 13px;
      width: 7px;
      height: 7px;
      background-color: #ff1e00;
      border-radius: 50%;
      -moz-border-radius: 50%;
      -webkit-border-radius: 50%;
    }
    .additional-features li.rx .revi-hotline-wrapper {
      display: none;
      position: absolute;
      left: -252px;
      bottom: 0;
      width: 238px;
      height: 60px;
    }
    .additional-features li.rx.active .revi-hotline-wrapper {
      display: block;
    }
    .additional-features li.rx .revi-hotline {
      position: absolute;
      left: 0;
      width: 238px;
      height: 60px;
      background-color: #fff;
      border: 1px solid #ddd;
      cursor: text;
      text-align: center;
    }
    .additional-features li.rx .revi-hotline::after {
      content: '';
      width: 11px;
      height: 13px;
      background: url(../images/slide_arr.png) no-repeat center;
      position: absolute;
      right: -11px;
      top: 50%;
      transform: translateY(-50%);
    }
    .additional-features li.rx .revi-hotline h3 {
      font-size: 16px;
      margin: 20px 0 ;
    }
    .additional-features li.rx .revi-hotline h3 a{
        color: #222222;
    }
    .additional-features li.rx .revi-hotline h3 a:hover{
        color: #54a734;
    }
    .additional-features li.rx .revi-hotline h4 {
      font-weight: normal;
      font-size: 13px;
    }
    .additional-features li.xz .xz-ewm {
      display: none;
      position: absolute;
      top: -80px;
      left: -156px;
      width: 132px;
      height: 132px;
      border: 1px solid #e8e9e8;
    }
    .additional-features li.xz .xz-ewm::after {
      content: '';
      width: 11px;
      height: 13px;
      background: url(../images/slide_arr.png) no-repeat center;
      position: absolute;
      right: -9px;
      bottom: 20px;
    }
    .additional-features li.xz.active .xz-ewm {
      display: block;
    }
    .additional-features li p {
      font-size: 14px;
      color: #666666;
      text-align: center;
    }
    .additional-features li .additional-icon {
      margin: 0 auto ;
      width: 36px;
      height: 36px;
      /*  background: url("../images/tiny-icon.png");
      background: url("../images/tiny-icon@1x.png")\9;
      background-size: 72px 591px;*/
    }
    .additional-features li .additional-icon.icon1 {
      background: url(../images/right_pic1.png) center center no-repeat;
    }
    .additional-features li .additional-icon.icon2 {
      background: url(../images/right_pic2.png) center center no-repeat;
    }
    .additional-features li .additional-icon.icon3 {
      background: url(../images/right_pic3.png) center center no-repeat;
    }
    .additional-features li .additional-icon.icon4 {
      background: url(../images/right_pic4.png) center center no-repeat;
    }
    .additional-features li .additional-icon.icon5 {
      background: url(../images/right_pic5.png) center center no-repeat;
    }
    .additional-features li .additional-icon.icon6 {
      background: url(../images/right_pic6.png) center center no-repeat;
    }
    .additional-features li.active {
      background-color: #efefef;
    }
    .additional-features li.active span {
      display: none;
    }
    .additional-features li.active p {
      color: #fff;
    }
    .additional-features li.opa-0 {
      opacity: 0;
      -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
      filter: alpha(opacity=0);
      display: none;
    }
    @media screen and (max-width: 1440px) {
      /*客服*/
      .additional-features li .additional-icon {
        margin-top: 0;
      }
    }
    @media screen and (max-width: 780px) {
      .additional-features {
        display: none!important;
      }
    }