* {
    margin: 0;
    padding: 0;
    list-style: none;
}


/*base*/

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
input,
button,
select,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
table,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
dialog,
footer,
header,
section,
footer,
nav,
figure,
menu,
time,
textarea {
    padding: 0;
    margin: 0;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
    font-style: normal;
    font-weight: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

a {
    text-decoration: none;
}

caption,
th,
td {
    font-weight: normal;
    text-align: left;
}

table {
    /*border-collapse:collapse; */
    border-spacing: 0;
}

input,
button,
select {
    vertical-align: middle;
}

fieldset,
img,
abbr,
acronym {
    border: 0;
}

textarea {
    resize: none;
    overflow: auto;
}

ul,
ol {
    list-style: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
}

blockquote,
q {
    quotes: """";
}

@font-face {
font-family: myFont;
src: url("/static/index/css/SourceHanSansCN-Normal.otf");
}

html,
body {
    width: 100%;
    color: #555;
    /* font: 12px Arial,Helvetica,sans-serif; */
    /* font-family: "helvetica neue", arial, helvetica, "Hiragino Sans GB", "STHeiti Light", "SimSun", sans-serif; */
    /*font-family: "Helvetica Neue", Helvetica, "Noto Sans SC", Arial, sans-serif;*/
    font-family: myFont;
    line-height: normal;
    -webkit-text-size-adjust: none;
}



.mob-show {
    display: none;
}

body {
    overflow-x: hidden;
}

body.on {
    height: 100%;
    overflow: hidden;
}


/* head */

.head-top {
    width: 100%;
    height: auto;
    background: #000;
}

.head-top .head-top-con {
    width: 93%;
    height: 1.9791vw;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.head-top .head-top-con .head-add {
    font-size: 0.625vw;
    color: #fff;
    opacity: .5;
}

.hd-tel {
    display: flex;
    align-items: center;
    margin-right: 6.5104vw;
    font-size: 0.625vw;
    color: #fff;
}

.hd-tel img {
    width: 0.8854vw;
    height: 0.8854vw;
    margin-right: 0.5208vw;
}

.head-nav {
    width: 100%;
    height: 6.25vw;
    background: #000;
}

.head-nav.bg {
    width: 100%;
    height: auto;
    background: transparent;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}

.head-nav-con {
    width: 93%;
    margin: 0 auto;
    padding: 1.875vw 0 0.9375vw;
    box-sizing: border-box;
    height: auto;
    display: flex;
}

.head-nav-con img {
    width: 16.1979vw;
}

.head-nav-con .nav {
    height: auto;
    display: flex;
    margin-left: 40.5729vw;
}

.head-nav-con .nav li {
    height: auto;
    display: flex;
    align-items: center;
    margin-right: 3.5416vw;
    position: relative;
    font-size: 0.9375vw;
    color: #fff;
    line-height: 0.9375vw;
    margin-top: .5vw;
    margin-bottom: .5vw;
}

.head-nav-con .nav li a {
    font-size: 0.9375vw;
    color: #fff;
    line-height: 0.9375vw;
    /* transform: scaleX(0);
    transition: .3s ease-out; */
}

.head-nav-con .nav li a::after {
    content: '';
    width: 100%;
    height: 0.2083vw;
    position: absolute;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transition: .3s ease-out;
    background: #fff;
}

.head-nav-con .nav li a:hover::after {
    transform: scaleX(1);
}

.head-nav-con .nav li.active a::after {
    transform: scaleX(1);
}


/* .head-nav-con .nav li.active a,
.head-nav-con .nav li:hover a {
    border-bottom: 2px solid #fff;
    transform: scaleX(1);
} */

.head-nav-con .nav li .list-nav {
    height: auto;
    position: absolute;
    top: 2vw;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    padding-top: .9vw;
    display: none;
    z-index: 999;
}

.head-nav-con .nav li .list-nav a {
    width: 13.5416vw;
    display: block;
    color: #fff;
    line-height: 4.4270vw;
    text-align: center;
    border-bottom: 1px solid #585A5C;
    /* border-bottom: none; */
}


 .head-nav-con .nav li:hover .list-nav {
    display: block;
} 

.head-nav-con .nav li:hover .list-nav a:hover::after {
    transform: scaleX(0);
}

.head-nav-con .nav li .blackbg {
    height: auto;
    position: relative;
}

.head-nav-con .nav li .blackbg .under {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    background: #000;
    opacity: .5;
}

.head-nav-con .nav li .blackbg.bg .under {
    opacity: 1;
}

.head-nav-con .nav li .blackbg.bg a {
    border-bottom: 1px solid #585A5C;
}

.head-nav-con .nav li .blackbg.bg a:last-child {
    border-bottom: none;
}

.head-nav-con .nav li.active .blackbg.bg a::after {
    transform: scalex(0);
}

.head-nav-con .nav li .list-nav a:hover,
.head-nav-con .nav li .list-nav a.active {
    color: #71963D;
}


/* footer */

.footer {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
}

.footer .footer-con {
    width: 83%;
    height: auto;
    position: absolute;
    top: 8.3333vw;
    left: 50%;
    transform: translateX(-50%);
}

.footer .footer-con .foot {
    height: auto;
    display: flex;
    justify-content: space-between;
}

.footer .footer-con .footer-l,
.footer .footer-con .footer-r {
    height: auto;
}

.footer .footer-con .footer-icon {
    width: 28.0729vw;
    margin-top: 3.2vw;
    margin-bottom: 6.6vw;
}

.footer .footer-con .footer-nav {
    height: auto;
    display: flex;
    align-items: center;
}

.footer .footer-con .footer-nav a {
    display: block;
    margin-right: 2.8125vw;
    font-size: 0.8333vw;
    color: #fff;
    line-height: 3;
}


/* 20220810 */

.footer .footer-con .footer-nav h4 {
    display: block;
    margin-right: 2.8125vw;
    font-size: 0.8333vw;
    color: #fff;
    line-height: 3;
    position: relative;
    background: rgba(0, 0, 0, 0);
}

.footer .footer-con .footer-nav h4 .ft-prnav {
    display: none;
    width: 5vw;
    height: auto;
    position: absolute;
    top: -4.5vw;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    background: rgba(0, 0, 0, 0);
}

.footer .footer-con .footer-nav .ft-prnav .con {
    width: 100%;
    height: auto;
    background: #282d33;
    padding: .4vw 0;
    border: 1px solid #363a40;
}

.footer .footer-con .footer-nav h4:hover .ft-prnav {
    display: block;
}

.footer .footer-con .footer-nav .ft-prnav .con a {
    width: 100%;
    margin-right: 0;
    font-size: 0.7333vw;
    color: #fff;
    line-height: 2.5;
}

.footer .footer-con .footer-nav a:hover,
.footer .footer-con .footer-nav h4 {
    opacity: .8;
}

.footer-r .footer-icon1 {
    height: auto;
    display: flex;
    justify-content: flex-end;
}

.footer-r .footer-icon1 img {
    width: 38.1770vw;
}

.footer-add {
    height: auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.footer-add .add {
    height: auto;
    padding-top: 1.6458vw;
    margin-right: 3.6458vw;
}

.footer-add .add a {
    height: auto;
    display: flex;
    align-items: center;
    font-size: 0.8333vw;
    color: #fff;
    line-height: 1.5;
}

.footer-add .add a .addicon {
    width: 0.9375vw;
    margin-right: 0.4166vw;
}

.footer-add .tel {
    height: auto;
    display: flex;
    align-items: center;
    font-size: 1vw;
    color: #fff;
    line-height: 1.5;
    padding-top: 1.6458vw;
    margin-right: 2.3437vw;
}

.footer-add .tel img {
    width: 0.9895vw;
    margin-right: 0.4166vw;
}

.footer-r .wechat {
    height: auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.footer-r .wechat .item {
    height: auto;
    padding: 0.4687vw 0.4166vw 0;
    background: #4F5C65;
}

.footer-r .wechat .item:last-child {
    margin-left: 0.5208vw;
    margin-right: 0.8854vw;
}

.footer-r .wechat .item img {
    width: 5.5208vw;
}

.footer-r .wechat .item p {
    font-size: 0.7291vw;
    color: #fff;
    line-height: 1.7187vw;
    text-align: center;
}

.footer-bm {
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 0.7291vw;
    color: #fff;
    opacity: .3;
    padding-top: 2vw;
    padding-bottom: 1.25vw;
}


/* 公共tab */

.equipment-tab {
    width: 83%;
    height: auto;
    margin: 0 auto 1.9791vw;
}

.equipment-tab h3 {
    width: 100%;
    height: auto;
    font-size: 2.5vw;
    font-weight: 400;
    color: #000000;
    line-height: 5.0520vw;
    text-align: right;
    margin-bottom: 1vw;
}

.equipment-tab .tab {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
}

.equipment-tab .tab .tab-list {
    height: auto;
    display: flex;
    align-items: center;
}

.equipment-tab .tab .tab-list li {
    height: auto;
    margin-right: 2.6041vw;
    font-size: 0.8333vw;
    font-weight: 500;
    color: #000000;
    line-height: 2.5;
    opacity: 0.6;
    position: relative;
    cursor: pointer;
}

.equipment-tab .tab .tab-list li.active {
    font-size: 1.25vw;
    font-weight: 800;
    color: #000000;
    opacity: 1;
}

.equipment-tab .tab .tab-list li:hover {
    color: #000000;
    opacity: 1;
}

.equipment-tab .tab .tab-list li span {
    width: 1.9791vw;
    height: 0.3125vw;
    background: #75AB29;
    position: absolute;
    bottom: 0;
    left: 0;
    display: none;
}

.equipment-tab .tab .tab-list li.active span {
    display: block;
}

.equipment-tab .tab .more {
    width: 8.6979vw;
}

.equipment-tab .tab .more a {
    width: 8.6979vw;
    font-size: 0.8333vw;
    font-weight: 500;
    color: #000000;
    line-height: 2.0833vw;
    display: block;
    border-bottom: 0.1041vw solid #676D74;
    position: relative;
    top: 1vw;
    text-align: right;
}

.equipment-tab .tab .more a:hover {
    opacity: .5;
}

.tab-introduct-con,
.tab-introduct {
    height: auto;
}

.tab-introduct-con {
    margin-bottom: 6.25vw;
}

.tab-introduct {
    display: none;
}


/* 品牌产品 */

.brand-tab h3 {
    line-height: 1;
    margin-bottom: 0;
}

.mob-nav-con {
    display: none;
}


/* 媒体查询 */

@media screen and (max-width:1440px) {
    .footer .footer-con .footer-nav h4 .ft-prnav {
        top: -4.6vw;
    }
}

@media screen and (max-width:1300px) {
    .footer .footer-con {
        width: 94%;
    }
    .footer .footer-con .footer-nav h4 .ft-prnav {
        top: -5vw;
    }
}

@media screen and (max-width:1024px) {
    .footer .footer-con .footer-nav h4 .ft-prnav {
        top: -6vw;
    }
}

@media screen and (max-width:834px) {
    .pc-show {
        display: none!important;
    }
    .mob-show {
        display: block!important;
    }
    .head-top .head-top-con {
        height: 7.3333vw;
        padding-top: 2.6667vw;
    }
    .head-nav {
        height: auto;
    }
    .head-top .head-top-con .head-add {
        font-size: 3.2vw;
        color: #555;
    }
    .hd-tel img {
        width: 2.9333vw;
        height: 2.9333vw;
    }
    .hd-tel {
        font-size: 3.2vw;
        margin-right: 0;
    }
    .head-nav-con {
        padding: 3.6vw 0;
        justify-content: space-between;
        align-items: center;
    }
    .head-nav-con img {
        width: 42vw;
    }
    .head-nav-con .mob-nav {
        width: 9.6vw;
        height: auto;
    }
    .head-nav-con .mob-nav img {
        width: 9.6vw;
    }
    .mob-nav-con {
        display: none;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1005;
        background-color: rgba(0, 0, 0, 0.9);
        padding: 12vw 8vw 0;
    }
    .mob-nav-con .mob-top {
        width: 100%;
        height: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 18.6667vw;
    }
    .mob-nav-con .mob-top img {
        width: 42vw;
    }
    .mob-nav-con .mob-close {
        width: 9.6vw;
    }
    .mob-nav-con .mob-close img {
        width: 100%;
    }
    .mob-nav-list {
        width: 100%;
        height: auto;
        padding: 0 1.3333vw;
        box-sizing: border-box;
    }
    .mob-nav-list a {
        width: 23.8667vw;
        font-size: 5.6vw;
        color: #fff;
        line-height: 7.3333vw;
        text-align: center;
        display: block;
        position: relative;
        margin-bottom: 13.3333vw;
    }
    .mob-nav-list a img {
        width: 21.2vw;
        height: 3.6vw;
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        z-index: -1;
        display: none;
    }
    .mob-nav-list a.active img {
        display: block;
    }
    .mob-pr-nav {
        height: 7.3333vw;
        overflow: hidden;
        margin-bottom: 13.3333vw;
    }
    .mob-pr-nav.on {
        height: auto;
    }
    .mob-pr-nav h2 {
        width: 23.8667vw;
        height: 7.3333vw;
        overflow: hidden;
        font-size: 5.6vw;
        color: #fff;
        line-height: 7.3333vw;
        text-align: center;
        font-weight: normal;
        margin-bottom: 13.3333vw;
    }
    .mob-pr-nav a {
        font-size: 4vw;
    }
    .mob-pr-nav a:last-child {
        margin-bottom: 0;
    }
    .footer .footer-con {
        width: 100%;
        top: 8.5333vw;
    }
    .footer .footer-con .foot {
        width: 83%;
        display: block;
        margin: 0 auto;
    }
    .footer .footer-con .footer-icon {
        width: 44vw;
        margin: 0;
    }
    .footer .footer-con .footer-r {
        margin-top: -4vw;
    }
    .footer-r .footer-icon1 img {
        width: 71.3333vw;
        margin-bottom: 2.6667vw;
    }
    .footer-r .wechat .item {
        padding: 2vw 2vw 0;
    }
    .footer-r .wechat .item img {
        width: 18.8vw;
    }
    .footer-r .wechat .item:last-child {
        margin-right: 0;
        margin-left: 2vw;
    }
    .footer-r .wechat .item p {
        font-size: 2.4vw;
        line-height: 5.8667vw;
    }
    .mob-footer-nav {
        width: 100%;
        height: auto;
        display: flex;
        justify-content: space-between;
        padding-top: 10.8vw;
    }
    .mob-footer-nav a {
        font-size: 3.2vw;
        color: #fff;
        line-height: 1.5;
    }
    /* 20220810 */
    .mob-footer-nav h4 {
        font-size: 3.2vw;
        color: #fff;
        line-height: 1.5;
    }
    /* 20220810 */
    .mob-footer-nav h4 {
        display: block;
        margin-right: 2.8125vw;
        font-size: 3.2vw;
        color: #fff;
        line-height: 1.5;
        position: relative;
    }
    .mob-footer-nav h4 .ft-prnav {
        display: none;
        width: 20vw;
        height: 30vw;
        position: absolute;
        top: -22vw;
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        background: transparent;
    }
    .mob-footer-nav .ft-prnav .con {
        width: 100%;
        height: auto;
        background: #282d33;
        padding: 2vw 0;
        border: 1px solid #363a40;
    }
    .mob-footer-nav h4:hover .ft-prnav {
        display: block;
    }
    .mob-footer-nav .ft-prnav .con a {
        display: block;
        width: 100%;
        margin-right: 0;
        font-size: 2.8vw;
        color: #fff;
        line-height: 2.5;
    }
    .mob-footer-add {
        width: 100%;
        height: auto;
        padding-top: 6vw;
        margin-top: 6vw;
        border-top: 1px solid #39444b;
    }
    .mob-footer-add li {
        width: 83%;
        margin: 0 auto;
        display: flex;
        align-items: center;
        font-size: 3.7333vw;
        color: #fff;
        line-height: 1.5;
        margin-bottom: 2.6667vw;
    }
    .mob-footer-add li img {
        width: 2.6667vw;
        margin-right: 1.3333vw;
    }
}