@charset "UTF-8";
html {
  -webkit-font-smoothing: antialiased;
  height: 100%;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
}

blockquote,
body,
code,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}

header,
hgroup,
nav,
menu,
main,
section,
article,
summary,
details,
aside,
figure,
figcaption,
footer {
  display: block;
  margin: 0;
  padding: 0;
}

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

table,
th,
td {
  border: 1px solid black;
}

fieldset,
img {
  border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
var {
  font-style: normal;
  font-weight: 400;
}

dl,
ol,
ul {
  list-style-type: none;
}

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

a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
  outline: 0;
  outline: none;
  blr: expression(this.onFocus=this.blur());
}

sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

textarea {
  resize: none;
  outline: none;
  font-family: Helvetica Neue, Helvetica, Arial, Microsoft Yahei, Hiragino Sans GB, Heiti SC, WenQuanYi Micro Hei,
  sans-serif;
}

img {
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

button,
input[type="submit"],
input[type="text"],
input[type="button"] {
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
  outline: 0;
  blr: expression(this.onFocus=this.blur());
}

input {
  outline: 0;
}

input::-webkit-input-safebox-button {
  display: none;
  /*去掉搜狗浏览器密码软盘*/
}

body {
  font-size: 14px;
  color: #000;
  line-height: 1.2;
  font-family: 思源黑体 CN;
  padding-top: 80px;
}

body * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

#web-ietip {
  width: 526px;
  height: 90px;
  padding: 83px 0 0 84px;
  overflow: hidden;
  background: url(../css/ietip/browser.png) no-repeat center center;
  margin: 200px auto 0;
}

#web-ietip a {
  display: block;
  width: 65px;
  height: 80px;
  float: left;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  line-height: 0;
  font-size: 0;
}

.ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.eps2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

html {
  font-size: calc(100vw / 1920 * 100);
}

@media (max-width: 900px) {
  html {
    font-size: calc(900px / 1920 * 100);
  }
}

@media (min-width: 1921px) {
  .s0 {
    font-size: 0;
  }
  .s12 {
    font-size: calc(12 * 100vw / 1920);
  }
  .s13 {
    font-size: calc(13 * 100vw / 1920);
  }
  .s14 {
    font-size: calc(14 * 100vw / 1920);
  }
  .s15 {
    font-size: calc(15 * 100vw / 1920);
  }
  .s16 {
    font-size: calc(16 * 100vw / 1920);
  }
  .s17 {
    font-size: calc(17 * 100vw / 1920);
  }
  .s18 {
    font-size: calc(18 * 100vw / 1920);
  }
  .s19 {
    font-size: calc(19 * 100vw / 1920);
  }
  .s20 {
    font-size: calc(20 * 100vw / 1920);
  }
  .s21 {
    font-size: calc(21 * 100vw / 1920);
  }
  .s22 {
    font-size: calc(22 * 100vw / 1920);
  }
  .s23 {
    font-size: calc(23 * 100vw / 1920);
  }
  .s24 {
    font-size: calc(24 * 100vw / 1920);
  }
  .s25 {
    font-size: calc(25 * 100vw / 1920);
  }
  .s26 {
    font-size: calc(26 * 100vw / 1920);
  }
  .s27 {
    font-size: calc(27 * 100vw / 1920);
  }
  .s28 {
    font-size: calc(28 * 100vw / 1920);
  }
  .s29 {
    font-size: calc(29 * 100vw / 1920);
  }
  .s30 {
    font-size: calc(30 * 100vw / 1920);
  }
  .s31 {
    font-size: calc(31 * 100vw / 1920);
  }
  .s32 {
    font-size: calc(32 * 100vw / 1920);
  }
  .s33 {
    font-size: calc(33 * 100vw / 1920);
  }
  .s34 {
    font-size: calc(34 * 100vw / 1920);
  }
  .s35 {
    font-size: calc(35 * 100vw / 1920);
  }
  .s36 {
    font-size: calc(36 * 100vw / 1920);
  }
  .s37 {
    font-size: calc(37 * 100vw / 1920);
  }
  .s38 {
    font-size: calc(38 * 100vw / 1920);
  }
  .s39 {
    font-size: calc(39 * 100vw / 1920);
  }
  .s40 {
    font-size: calc(40 * 100vw / 1920);
  }
  .s41 {
    font-size: calc(41 * 100vw / 1920);
  }
  .s42 {
    font-size: calc(42 * 100vw / 1920);
  }
  .s43 {
    font-size: calc(43 * 100vw / 1920);
  }
  .s44 {
    font-size: calc(44 * 100vw / 1920);
  }
  .s45 {
    font-size: calc(45 * 100vw / 1920);
  }
  .s46 {
    font-size: calc(46 * 100vw / 1920);
  }
  .s47 {
    font-size: calc(47 * 100vw / 1920);
  }
  .s48 {
    font-size: calc(48 * 100vw / 1920);
  }
  .s49 {
    font-size: calc(49 * 100vw / 1920);
  }
  .s50 {
    font-size: calc(50 * 100vw / 1920);
  }
  .s51 {
    font-size: calc(51 * 100vw / 1920);
  }
  .s52 {
    font-size: calc(52 * 100vw / 1920);
  }
  .s53 {
    font-size: calc(53 * 100vw / 1920);
  }
  .s54 {
    font-size: calc(54 * 100vw / 1920);
  }
  .s55 {
    font-size: calc(55 * 100vw / 1920);
  }
  .s56 {
    font-size: calc(56 * 100vw / 1920);
  }
  .s57 {
    font-size: calc(57 * 100vw / 1920);
  }
  .s58 {
    font-size: calc(58 * 100vw / 1920);
  }
  .s59 {
    font-size: calc(59 * 100vw / 1920);
  }
  .s60 {
    font-size: calc(60 * 100vw / 1920);
  }
  .s100 {
    font-size: calc(100 * 100vw / 1920);
  }
  .s200 {
    font-size: calc(200 * 100vw / 1920);
  }
}

@media (max-width: 1920px) and (min-width: 551px) {
  .s0 {
    font-size: 0;
  }
  .s12 {
    font-size: 12px;
  }
  .s13 {
    font-size: calc(12px + 1 * 100vw / 1920);
  }
  .s14 {
    font-size: calc(12px + 2 * 100vw / 1920);
  }
  .s15 {
    font-size: calc(12px + 3 * 100vw / 1920);
  }
  .s16 {
    font-size: calc(12px + 4 * 100vw / 1920);
  }
  .s17 {
    font-size: calc(12px + 5 * 100vw / 1920);
  }
  .s18 {
    font-size: calc(12px + 6 * 100vw / 1920);
  }
  .s19 {
    font-size: calc(12px + 7 * 100vw / 1920);
  }
  .s20 {
    font-size: calc(12px + 8 * 100vw / 1920);
  }
  .s21 {
    font-size: calc(12px + 9 * 100vw / 1920);
  }
  .s22 {
    font-size: calc(12px + 10 * 100vw / 1920);
  }
  .s23 {
    font-size: calc(12px + 11 * 100vw / 1920);
  }
  .s24 {
    font-size: calc(12px + 12 * 100vw / 1920);
  }
  .s25 {
    font-size: calc(12px + 13 * 100vw / 1920);
  }
  .s26 {
    font-size: calc(12px + 14 * 100vw / 1920);
  }
  .s27 {
    font-size: calc(12px + 15 * 100vw / 1920);
  }
  .s28 {
    font-size: calc(12px + 16 * 100vw / 1920);
  }
  .s29 {
    font-size: calc(12px + 17 * 100vw / 1920);
  }
  .s30 {
    font-size: calc(12px + 18 * 100vw / 1920);
  }
  .s31 {
    font-size: calc(12px + 19 * 100vw / 1920);
  }
  .s32 {
    font-size: calc(12px + 20 * 100vw / 1920);
  }
  .s33 {
    font-size: calc(12px + 21 * 100vw / 1920);
  }
  .s34 {
    font-size: calc(12px + 22 * 100vw / 1920);
  }
  .s35 {
    font-size: calc(12px + 23 * 100vw / 1920);
  }
  .s36 {
    font-size: calc(12px + 24 * 100vw / 1920);
  }
  .s37 {
    font-size: calc(12px + 25 * 100vw / 1920);
  }
  .s38 {
    font-size: calc(12px + 26 * 100vw / 1920);
  }
  .s39 {
    font-size: calc(12px + 27 * 100vw / 1920);
  }
  .s40 {
    font-size: calc(12px + 28 * 100vw / 1920);
  }
  .s41 {
    font-size: calc(12px + 29 * 100vw / 1920);
  }
  .s42 {
    font-size: calc(12px + 30 * 100vw / 1920);
  }
  .s43 {
    font-size: calc(12px + 31 * 100vw / 1920);
  }
  .s44 {
    font-size: calc(12px + 32 * 100vw / 1920);
  }
  .s45 {
    font-size: calc(12px + 33 * 100vw / 1920);
  }
  .s46 {
    font-size: calc(12px + 34 * 100vw / 1920);
  }
  .s47 {
    font-size: calc(12px + 35 * 100vw / 1920);
  }
  .s48 {
    font-size: calc(12px + 36 * 100vw / 1920);
  }
  .s49 {
    font-size: calc(12px + 37 * 100vw / 1920);
  }
  .s50 {
    font-size: calc(12px + 38 * 100vw / 1920);
  }
  .s51 {
    font-size: calc(12px + 39 * 100vw / 1920);
  }
  .s52 {
    font-size: calc(12px + 40 * 100vw / 1920);
  }
  .s53 {
    font-size: calc(12px + 41 * 100vw / 1920);
  }
  .s54 {
    font-size: calc(12px + 42 * 100vw / 1920);
  }
  .s55 {
    font-size: calc(12px + 43 * 100vw / 1920);
  }
  .s56 {
    font-size: calc(12px + 44 * 100vw / 1920);
  }
  .s57 {
    font-size: calc(12px + 45 * 100vw / 1920);
  }
  .s58 {
    font-size: calc(12px + 46 * 100vw / 1920);
  }
  .s59 {
    font-size: calc(12px + 47 * 100vw / 1920);
  }
  .s60 {
    font-size: calc(12px + 48 * 100vw / 1920);
  }
  .s100 {
    font-size: calc(12px + 88 * 100vw / 1920);
  }
  .s200 {
    font-size: calc(12px + 188 * 100vw / 1920);
  }
}

@media (max-width: 550px) {
  .s0 {
    font-size: 0;
  }
  .s12 {
    font-size: 12px;
  }
  .s13 {
    font-size: calc(12px + 1 * 550px / 1920);
  }
  .s14 {
    font-size: calc(12px + 2 * 550px / 1920);
  }
  .s15 {
    font-size: calc(12px + 3 * 550px / 1920);
  }
  .s16 {
    font-size: calc(12px + 4 * 550px / 1920);
  }
  .s17 {
    font-size: calc(12px + 5 * 550px / 1920);
  }
  .s18 {
    font-size: calc(12px + 6 * 550px / 1920);
  }
  .s19 {
    font-size: calc(12px + 7 * 550px / 1920);
  }
  .s20 {
    font-size: calc(12px + 8 * 550px / 1920);
  }
  .s21 {
    font-size: calc(12px + 9 * 550px / 1920);
  }
  .s22 {
    font-size: calc(12px + 10 * 550px / 1920);
  }
  .s23 {
    font-size: calc(12px + 11 * 550px / 1920);
  }
  .s24 {
    font-size: calc(12px + 12 * 550px / 1920);
  }
  .s25 {
    font-size: calc(12px + 13 * 550px / 1920);
  }
  .s26 {
    font-size: calc(12px + 14 * 550px / 1920);
  }
  .s27 {
    font-size: calc(12px + 15 * 550px / 1920);
  }
  .s28 {
    font-size: calc(12px + 16 * 550px / 1920);
  }
  .s29 {
    font-size: calc(12px + 17 * 550px / 1920);
  }
  .s30 {
    font-size: calc(12px + 18 * 550px / 1920);
  }
  .s31 {
    font-size: calc(12px + 19 * 550px / 1920);
  }
  .s32 {
    font-size: calc(12px + 20 * 550px / 1920);
  }
  .s33 {
    font-size: calc(12px + 21 * 550px / 1920);
  }
  .s34 {
    font-size: calc(12px + 22 * 550px / 1920);
  }
  .s35 {
    font-size: calc(12px + 23 * 550px / 1920);
  }
  .s36 {
    font-size: calc(12px + 24 * 550px / 1920);
  }
  .s37 {
    font-size: calc(12px + 25 * 550px / 1920);
  }
  .s38 {
    font-size: calc(12px + 26 * 550px / 1920);
  }
  .s39 {
    font-size: calc(12px + 27 * 550px / 1920);
  }
  .s40 {
    font-size: calc(12px + 28 * 550px / 1920);
  }
  .s41 {
    font-size: calc(12px + 29 * 550px / 1920);
  }
  .s42 {
    font-size: calc(12px + 30 * 550px / 1920);
  }
  .s43 {
    font-size: calc(12px + 31 * 550px / 1920);
  }
  .s44 {
    font-size: calc(12px + 32 * 550px / 1920);
  }
  .s45 {
    font-size: calc(12px + 33 * 550px / 1920);
  }
  .s46 {
    font-size: calc(12px + 34 * 550px / 1920);
  }
  .s47 {
    font-size: calc(12px + 35 * 550px / 1920);
  }
  .s48 {
    font-size: calc(12px + 36 * 550px / 1920);
  }
  .s49 {
    font-size: calc(12px + 37 * 550px / 1920);
  }
  .s50 {
    font-size: calc(12px + 38 * 550px / 1920);
  }
  .s51 {
    font-size: calc(12px + 39 * 550px / 1920);
  }
  .s52 {
    font-size: calc(12px + 40 * 550px / 1920);
  }
  .s53 {
    font-size: calc(12px + 41 * 550px / 1920);
  }
  .s54 {
    font-size: calc(12px + 42 * 550px / 1920);
  }
  .s55 {
    font-size: calc(12px + 43 * 550px / 1920);
  }
  .s56 {
    font-size: calc(12px + 44 * 550px / 1920);
  }
  .s57 {
    font-size: calc(12px + 45 * 550px / 1920);
  }
  .s58 {
    font-size: calc(12px + 46 * 550px / 1920);
  }
  .s59 {
    font-size: calc(12px + 47 * 550px / 1920);
  }
  .s60 {
    font-size: calc(12px + 48 * 550px / 1920);
  }
  .s100 {
    font-size: calc(12px + 88 * 550px / 1920);
  }
  .s200 {
    font-size: calc(12px + 188 * 550px / 1920);
  }
}

@media (max-width: 750px) {
  .z1 {
    max-width: 500px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 !important;
    float: none !important;
    display: block !important;
  }
  .z2,
  .z3,
  .z4,
  .z5 {
    float: none !important;
    display: inline-block !important;
    vertical-align: top !important;
    margin: 0 2% 2% 0 !important;
  }
  .z2 {
    width: 49% !important;
  }
  .z3 {
    width: 32% !important;
  }
  .z4 {
    width: 23.5% !important;
  }
  .z5 {
    width: 18.4% !important;
  }
  .z2:nth-child(2n),
  .z3:nth-child(3n),
  .z4:nth-child(4n),
  .z5:nth-child(5n) {
    margin-right: 0 !important;
  }
  .l1 {
    padding-left: 10px !important;
  }
  .r1 {
    padding-right: 10px !important;
  }
  .t1 {
    padding-top: 10px !important;
  }
  .b1 {
    padding-bottom: 10px !important;
  }
  .l2 {
    padding-left: 20px !important;
  }
  .r2 {
    padding-right: 20px !important;
  }
  .t2 {
    padding-top: 20px !important;
  }
  .b2 {
    padding-bottom: 20px !important;
  }
  .l3 {
    padding-left: 30px !important;
  }
  .r3 {
    padding-right: 30px !important;
  }
  .t3 {
    padding-top: 30px;
  }
  .b3 {
    padding-bottom: 30px;
  }
  body {
    padding-top: 60px;
  }
}

.relative {
  position: relative;
}

.md-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0 5%;
  height: 80px;
  background-color: #3233ff;
  color: #fff;
  z-index: 11;
}

.md-header .head_box {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-header .head_box .head_l {
  height: 100%;
  line-height: 80px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-header .head_box .head_l .logo {
  display: inline-block;
  width: 2rem;
  line-height: 80px;
}

.md-header .head_box .head_l .logo img {
  width: 100%;
}

.md-header .head_box .head_l .logo img:nth-child(2n-1) {
  display: block;
}

.md-header .head_box .head_l .logo img:nth-child(2n) {
  display: none;
}

.md-header .head_box .head_l .sp1,
.md-header .head_box .head_l .sp2 {
  display: inline-block;
}

.md-header .head_box .head_l .sp1 {
  padding: 0 0.1rem;
}

.md-header .head_box .head_c .ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-header .head_box .head_c .ul1 .li1 {
  position: relative;
  margin-left: 0.4rem;
}

.md-header .head_box .head_c .ul1 .li1.on .a1::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #fff;
}

.md-header .head_box .head_c .ul1 .li1:first-child {
  margin-left: 0;
}

.md-header .head_box .head_c .ul1 .li1:hover .ul2 {
  display: block;
}

.md-header .head_box .head_c .ul1 .li1 .a1 {
  display: block;
  line-height: 80px;
  position: relative;
}

.md-header .head_box .head_c .ul1 .li1 .a1:hover {
  color: rgba(255, 255, 255, 0.8);
}

.md-header .head_box .head_c .ul1 .li1 .ul2 {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  background-color: #3233ff;
  z-index: 9;
}

.md-header .head_box .head_c .ul1 .li1 .ul2 .li2 {
  border-top: 1px solid #fff;
  min-width: 2rem;
}

.md-header .head_box .head_c .ul1 .li1 .ul2 .li2 .a2 {
  display: block;
  line-height: 50px;
  text-align: center;
  position: relative;
}

.md-header .head_box .head_c .ul1 .li1 .ul2 .li2 .a2:hover {
  background-color: #fff;
  color: #3233ff;
}

.md-header .head_box .head_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-header .head_box .head_r .lang {
  height: 100%;
  position: relative;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.md-header .head_box .head_r .lang:hover .ul1 {
  display: block;
}

.md-header .head_box .head_r .lang .a1 {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  padding-right: 15px;
  cursor: pointer;
}

.md-header .head_box .head_r .lang .a1::before {
  content: "";
  display: block;
  border: 5px solid transparent;
  border-top: 5px solid #fff;
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(calc(-50% + 2.5px));
  transform: translateY(calc(-50% + 2.5px));
}

.md-header .head_box .head_r .lang .a1 .img {
  width: 0.21rem;
  height: 0.21rem;
  min-width: 21px;
  min-height: 21px;
  margin-right: 5px;
}

.md-header .head_box .head_r .lang .a1 .img img {
  width: 100%;
}

.md-header .head_box .head_r .lang .a1 .img img:nth-child(2n-1) {
  display: block;
}

.md-header .head_box .head_r .lang .a1 .img img:nth-child(2n) {
  display: none;
}

.md-header .head_box .head_r .lang .ul1 {
  display: none;
  width: 100%;
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  z-index: 10;
}

.md-header .head_box .head_r .lang .ul1 .li1 .a2 {
  display: block;
  line-height: 50px;
  background-color: #3233ff;
  text-align: center;
}

.md-header .head_box .head_r .lang .ul1 .li1 .a2:hover {
  background-color: #fff;
  color: #3233ff;
}

.md-header .head_box .head_r .search {
  width: 0.7rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.md-header .head_box .head_r .search .a {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  cursor: pointer;
}

.md-header .head_box .head_r .search .a img {
  width: 0.21rem;
  height: 0.21rem;
  min-width: 21px;
  min-height: 21px;
}

.md-header .head_box .head_r .search .a img:nth-child(2n-1) {
  display: block;
}

.md-header .head_box .head_r .search .a img:nth-child(2n) {
  display: none;
}

.md-header .head_box .head_r .phone {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-header .head_box .head_r .phone .a1 {
  width: 1.9rem;
  min-width: 160px;
  height: 0.47rem;
  min-height: 47px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border: 1px solid rgba(103, 104, 255, 0.5);
  border-radius: 23px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-header .head_box .head_r .phone .a1 img {
  width: 0.18rem;
  height: 0.18rem;
  min-width: 18px;
  min-height: 18px;
}

.md-header .head_box .head_r .phone .a1 img:nth-child(2n-1) {
  display: block;
}

.md-header .head_box .head_r .phone .a1 img:nth-child(2n) {
  display: none;
}

.md-header .head_box .head_r .phone .a1 span {
  margin-left: 14px;
}

.md-header .head_box .head_r .phone .a1:hover {
  border: 1px solid #6768ff;
}

.md-header .head_box .head_r .more {
  display: none;
}

.md-header.ceil {
  background-color: #fff;
  color: #191919;
}

.md-header.ceil .head_box .head_l .logo img:nth-child(2n-1) {
  display: none;
}

.md-header.ceil .head_box .head_l .logo img:nth-child(2n) {
  display: block;
}

.md-header.ceil .head_box .head_c .ul1 .li1.on .a1 {
  color: #3233ff;
}

.md-header.ceil .head_box .head_c .ul1 .li1 .a1:hover {
  color: #3233ff;
}

.md-header.ceil .head_box .head_c .ul1 .li1 .ul2 {
  background-color: #fff;
}

.md-header.ceil .head_box .head_c .ul1 .li1 .ul2 .li2 .a2:hover {
  color: #3233ff;
}

.md-header.ceil .head_box .head_r .lang .a1::before {
  border-top: 5px solid #191919;
}

.md-header.ceil .head_box .head_r .lang .a1 .img img:nth-child(2n-1) {
  display: none;
}

.md-header.ceil .head_box .head_r .lang .a1 .img img:nth-child(2n) {
  display: block;
}

.md-header.ceil .head_box .head_r .lang .ul1 .li1 .a2 {
  background-color: #fff;
}

.md-header.ceil .head_box .head_r .search .a img:nth-child(2n-1) {
  display: none;
}

.md-header.ceil .head_box .head_r .search .a img:nth-child(2n) {
  display: block;
}

.md-header.ceil .head_box .head_r .phone .a1 {
  color: #3233ff;
}

.md-header.ceil .head_box .head_r .phone .a1 img:nth-child(2n-1) {
  display: none;
}

.md-header.ceil .head_box .head_r .phone .a1 img:nth-child(2n) {
  display: block;
}

.md-header.ceil .head_box .head_r .more .more_content .more_ {
  background-color: #191919;
}

@media (min-width: 1921px) {
  .md-header {
    height: 0.8rem;
  }
  .md-header .head_box .head_l {
    line-height: 0.8rem;
  }
  .md-header .head_box .head_l .logo {
    line-height: 0.8rem;
  }
  .md-header .head_box .head_c .ul1 .li1 .a1 {
    line-height: 0.8rem;
  }
  .md-header .head_box .head_c .ul1 .li1 .ul2 .li2 .a2 {
    line-height: 0.5rem;
  }
  .md-header .head_box .head_r .phone .a1 {
    border-radius: 0.23rem;
  }
}

@media (max-width: 1500px) {
  .md-header .head_box .head_c .ul1 .li1 {
    margin-left: 0.2rem;
  }
}

@media (max-width: 1240px) {
  .md-header {
    padding: 0 3%;
  }
  .md-header .head_box .head_l span {
    display: none !important;
  }
  .md-header .head_box .head_c .ul1 .li1 {
    margin-left: 0.4rem;
  }
  .md-header .head_box .head_r .phone .a1 {
    width: 46px;
    min-width: auto;
  }
  .md-header .head_box .head_r .phone .a1 span {
    display: none;
  }
}

@media (max-width: 900px) {
  .md-header {
    padding: 0 2%;
    padding-right: 1%;
  }
  .md-header .head_box .head_c .ul1 .li1 {
    margin-left: 0.15rem;
  }
  .md-header .head_box .head_r .phone .a1 {
    width: 30px;
    height: 30px;
    min-height: auto;
    min-width: auto;
    border-radius: 50%;
  }
}

@media (max-width: 750px) {
  .md-header {
    width: 100%;
    height: 60px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    padding-right: 0;
  }
  .md-header .head_box .head_l .sp1,
  .md-header .head_box .head_l .sp2 {
    display: none;
  }
  .md-header .head_box .head_l .logo {
    line-height: 60px;
    width: 2.5rem;
  }
  .md-header .head_box .head_c {
    display: none;
  }
  .md-header .head_box .head_r .search {
    width: 50px;
  }
  .md-header .head_box .head_r .more {
    display: block;
    width: 60px;
    height: 60px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 10px 15px;
  }
  .md-header .head_box .head_r .more .more_content {
    height: 100%;
    position: relative;
    cursor: pointer;
  }
  .md-header .head_box .head_r .more .more_content .more_ {
    display: block;
    position: absolute;
    left: 0;
    height: 2px;
    width: 100%;
    background-color: #fff;
  }
  .md-header .head_box .head_r .more .more_content .m1 {
    top: 20%;
  }
  .md-header .head_box .head_r .more .more_content .m2 {
    top: 50%;
  }
  .md-header .head_box .head_r .more .more_content .m3 {
    top: 80%;
  }
}

.md-footer {
  padding: 0.6rem 0;
  padding-bottom: 0;
  background-color: #fafafa;
}

.md-footer .common_foot_box {
  padding: 0 12.5%;
}

.md-footer .foot_1 {
  min-height: 1rem;
}

.md-footer .foot_1 .f1_l {
  width: 2.5rem;
  float: left;
}

.md-footer .foot_1 .f1_l img {
  width: 100%;
}

.md-footer .foot_1 .f1_r {
  line-height: 1.5;
  text-align: right;
  float: right;
}

.md-footer .foot_1 .f1_r .p2 {
  font-weight: bold;
}

.md-footer .foot_line {
  width: 100%;
  height: 1px;
  background-color: #e8e8e8;
}

.md-footer .foot_2 {
  margin: 0.5rem 0;
  margin-bottom: 0.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-footer .foot_2 .f2_l .ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-footer .foot_2 .f2_l .ul1 .li1 {
  margin-right: 0.4rem;
}

.md-footer .foot_2 .f2_l .ul1 .li1 .a1 {
  color: #191919;
  cursor: default;
}

.md-footer .foot_2 .f2_l .ul1 .li1 .ul2 {
  margin-top: 0.4rem;
}

.md-footer .foot_2 .f2_l .ul1 .li1 .ul2 .li2 .a2 {
  display: block;
  margin-top: 0.2rem;
  color: #717273;
  line-height: 1.75;
}

.md-footer .foot_2 .f2_l .ul1 .li1 .ul2 .li2 .a2:hover {
  color: rgba(113, 114, 115, 0.7);
}

.md-footer .foot_2 .f2_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-footer .foot_2 .f2_r .f2r_item {
  width: 1.1rem;
  min-width: 90px;
  margin-left: 0.4rem;
}

.md-footer .foot_2 .f2_r .f2r_item:first-child {
  margin-left: 0;
}

.md-footer .foot_2 .f2_r .f2r_item .img img {
  width: 100%;
}

.md-footer .foot_2 .f2_r .f2r_item .name {
  margin-top: 0.3rem;
  text-align: center;
  color: #717273;
}

.md-footer .foot_3 {
  color: #717273;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  line-height: 1.75;
  background-color: #f4f4f4;
  padding-top: 0.3rem;
  padding-bottom: 0.3rem;
}

.md-footer .foot_3 a:hover {
  color: rgba(113, 114, 115, 0.7);
}

@media (max-width: 1400px) {
  .md-footer .foot_2 .f2_r {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .md-footer .foot_2 .f2_r .f2r_item {
    margin-left: 0;
  }
}

@media (max-width: 1240px) {
  .md-footer .common_foot_box {
    padding: 0 5%;
  }
}

@media (max-width: 900px) {
  .md-footer .common_foot_box {
    padding: 0 2%;
  }
  .md-footer .foot_1 .f1_l {
    width: 3rem;
  }
  .md-footer .foot_2 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .md-footer .foot_2 .f2_l .ul1 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .md-footer .foot_2 .f2_l .ul1 .li1 {
    margin-top: 0.4rem;
  }
  .md-footer .foot_2 .f2_l .ul1 .li1:first-child {
    margin-top: 0;
  }
  .md-footer .foot_2 .f2_l .ul1 .li1 .ul2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0;
  }
  .md-footer .foot_2 .f2_l .ul1 .li1 .ul2 .li2 .a2 {
    margin-right: 0.6rem;
    margin-top: 0.2rem;
  }
  .md-footer .foot_2 .f2_r {
    margin-top: 0.3rem;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
  }
  .md-footer .foot_2 .f2_r .f2r_item {
    width: 2rem;
    min-width: 60px;
  }
  .md-footer .foot_2 .f2_r .f2r_item .name {
    margin-top: 0.3rem;
    text-align: center;
  }
  .md-footer .foot_3 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

.md-mobile_nav {
  position: fixed;
  right: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  z-index: 99;
  opacity: 0;
}

.md-mobile_nav .menuList {
  position: absolute;
  right: 0%;
  top: 0;
  width: 300px;
  height: 100%;
  max-width: 60%;
  background-color: #fff;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  z-index: 100;
}

.md-mobile_nav .menuList .ul1 .li1 {
  border-bottom: 1px solid #f1f1f1;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.md-mobile_nav .menuList .ul1 .li1:not(:first-child) .a1 {
  cursor: default;
}

.md-mobile_nav .menuList .ul1 .li1.on .ul2 {
  display: block;
}

.md-mobile_nav .menuList .ul1 .li1 .a1 {
  display: block;
  position: relative;
  height: 50px;
  line-height: 50px;
  padding-left: 25px;
  font-size: 16px;
  color: #191919;
  letter-spacing: 2px;
  cursor: pointer;
}

.md-mobile_nav .menuList .ul1 .li1 .ul2 {
  display: none;
}

.md-mobile_nav .menuList .ul1 .li1 .ul2 .li2 .a2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  line-height: 40px;
  height: 40px;
  padding-left: 40px;
  font-size: 14px;
  color: #666;
  letter-spacing: 1px;
}

.md-mobile_nav .menuList .ul1 .li1 .ul2 .li2 .a2:hover {
  color: #3233ff;
}

.md-mobile_nav .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.md-mobile_nav.show {
  right: 0;
  opacity: 1;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-search {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 90;
}

.md-search form {
  width: 100%;
  position: absolute;
  top: 20%;
  z-index: 100;
}

.md-search form .inp {
  width: 5rem;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  max-width: 75%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.md-search form .inp input {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  padding-left: 20px;
}

.md-search form .btn {
  position: absolute;
  right: 0;
  width: 40px;
  height: 40px;
  border: none;
  outline: none;
  background: url(../images/head_serach2.png) no-repeat;
  background-position: center center;
  background-size: 50%;
  cursor: pointer;
}

.md-search .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 99;
}

.md-search .mask.show {
  display: block;
}

.md-search.show {
  display: block;
}

.md-home .banner .swiper_item.active img {
  -webkit-transform: scale(1.3, 1.3);
  transform: scale(1.3, 1.3);
  -webkit-transition: all 10s linear;
  transition: all 10s linear;
}

.md-home .banner .swiper_item img {
  width: 100%;
}

.md-home .banner .swiper-pagination {
  bottom: 0.3rem;
}

.md-home .banner .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin: 0 0.12rem;
  border: 1px solid #fff;
  background: none;
  opacity: 0.2;
}

.md-home .banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #fff;
  border: 2px solid #fff;
  opacity: 1;
}

.md-home .banner .swiper-button-next {
  background-image: url(../images/arrow_right.png);
  background-size: contain;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  right: 0.4rem;
}

.md-home .banner .swiper-button-next:hover {
  border: 2px solid #fff;
}

.md-home .banner .swiper-button-prev {
  background-image: url(../images/arrow_left.png);
  background-size: contain;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  left: 0.4rem;
}

.md-home .banner .swiper-button-prev:hover {
  border: 2px solid #fff;
}

.md-home .home_1 {
  background-image: url(../images/home_1_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  margin-top: 0.13rem;
}

.md-home .home_1 .img {
  width: 9.4rem;
  max-width: 60%;
  margin: 0 auto;
}

.md-home .home_1 .img img {
  width: 100%;
}

.md-home .home_2 {
  background-image: url(../images/home_2_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  margin-top: 0.13rem;
}

.md-home .home_2 .img {
  width: 8.3rem;
  max-width: 50%;
  margin: 0 auto;
}

.md-home .home_2 .img img {
  width: 100%;
}

.md-home .home_3 {
  background-image: url(../images/home_3_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  margin-top: 0.13rem;
  min-height: 8rem;
}

.md-home .home_3 .h3 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-home .home_3 .h3 .h3_item {
  width: 25%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
}

.md-home .home_3 .h3 .h3_item .img {
  display: inline-block;
  width: 1.2rem;
}

.md-home .home_3 .h3 .h3_item .img img {
  width: 100%;
}

.md-home .home_3 .h3 .h3_item .text {
  margin-top: 0.4rem;
  padding: 0 20%;
}

.md-home .home_3 .h3 .h3_item .p1 {
  line-height: 3;
  color: #191919;
  font-weight: 700;
}

.md-home .home_3 .h3 .h3_item .p2 {
  line-height: 1.75;
  color: #333;
}

.md-home .home_4 {
  height: 8.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-home .home_4 .h4_left {
  height: 8.6rem;
  width: 50%;
  background-image: url(../images/home_4_left_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  position: relative;
}

.md-home .home_4 .h4_left .video {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  cursor: pointer;
  width: 1.1rem;
  height: 1.1rem;
  min-width: 110px;
  height: 110px;
  border-radius: 50%;
}

.md-home .home_4 .h4_left .video img {
  width: 100%;
}

.md-home .home_4 .h4_left .video::before {
  position: absolute;
  display: block;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: none;
  border-radius: 50%;
  border: 1px solid #fff;
}

.md-home .home_4 .h4_left .video:hover::before {
  -webkit-animation: ripple 1s linear infinite 0s;
  animation: ripple 1s linear infinite 0s;
}

@-webkit-keyframes ripple {
  0% {
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1.2, 1.2);
    transform: translate(-50%, -50%) scale(1.2, 1.2);
  }
}

@keyframes ripple {
  0% {
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1.2, 1.2);
    transform: translate(-50%, -50%) scale(1.2, 1.2);
  }
}

.md-home .home_4 .h4_right {
  width: 50%;
}

.md-home .home_4 .h4_right .h4r_t {
  height: 50%;
  background-image: url(../images/home_4_r_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  padding-top: 1rem;
  padding-left: 1rem;
}

.md-home .home_4 .h4_right .h4r_t .text {
  width: 80%;
}

.md-home .home_4 .h4_right .h4r_t .text .p1 {
  font-weight: bold;
}

.md-home .home_4 .h4_right .h4r_t .text .p2 {
  line-height: 1.75;
  padding: 0.2rem 0 0.5rem;
}

.md-home .home_4 .h4_right .h4r_t .text .further {
  color: #3233ff;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-home .home_4 .h4_right .h4r_t .text .further:hover {
  -webkit-transform: translateY(-0.1rem);
  transform: translateY(-0.1rem);
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-home .home_4 .h4_right .h4r_t .text .further span {
  margin-left: 0.09rem;
}

.md-home .home_4 .h4_right .h4r_b {
  height: 50%;
  background-image: url(../images/home_4_num_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding-left: 1rem;
}

.md-home .home_4 .h4_right .h4r_b .num_item {
  display: inline-block;
  position: relative;
}

.md-home .home_4 .h4_right .h4r_b .num_item:not(:first-child) {
  margin-left: 1.1rem;
}

.md-home .home_4 .h4_right .h4r_b .num_item:not(:first-child)::before {
  content: "";
  display: inline-block;
  height: 80%;
  width: 2px;
  position: absolute;
  top: 50%;
  left: -0.55rem;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.5);
}

.md-home .common_title {
  text-align: center;
  padding: 1rem 0 0.5rem;
  line-height: 2;
}

.md-home .common_title .p1 {
  font-weight: bold;
  color: #000;
}

.md-home .common_title .p2 {
  color: #333;
}

.md-home .common_title .further {
  color: #3233ff;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-home .common_title .further:hover {
  -webkit-transform: translateY(-0.1rem);
  transform: translateY(-0.1rem);
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-home .common_title .further span {
  margin-left: 0.1rem;
}

@media (max-width: 1240px) {
  .md-home .home_4 .h4_right .h4r_t {
    padding-top: 0.5rem;
    padding-left: 0.5rem;
  }
  .md-home .home_4 .h4_right .h4r_t .text {
    width: 100%;
  }
  .md-home .home_4 .h4_right .h4r_t .text .p2 {
    padding: 0.2rem 0;
  }
  .md-home .home_4 .h4_right .h4r_b {
    padding-left: 0.5rem;
  }
  .md-home .home_4 .h4_right .h4r_b .num_item:not(:first-child) {
    margin-left: 0.6rem;
  }
  .md-home .home_4 .h4_right .h4r_b .num_item:not(:first-child)::before {
    left: -0.3rem;
  }
}

@media (max-width: 900px) {
  .md-home .home_3 .h3 .h3_item .text {
    padding: 0 10%;
  }
  .md-home .home_4 {
    height: auto;
  }
  .md-home .home_4 .h4_left {
    width: 100%;
  }
  .md-home .home_4 .h4_right {
    width: 100%;
  }
  .md-home .home_4 .h4_right .h4r_t {
    height: 4.3rem;
  }
  .md-home .home_4 .h4_right .h4r_b {
    padding-left: 0;
    height: 4.3rem;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
}

@media (max-width: 750px) {
  .md-home .home_3 {
    height: auto;
    padding-bottom: 1rem;
  }
  .md-home .home_3 .h3 .h3_item {
    width: 50%;
    margin-bottom: 0.3rem;
  }
  .md-home .home_3 .h3 .h3_item .text {
    margin-top: 0.1rem;
  }
  .md-home .home_4 .h4_right .h4r_t {
    height: auto;
    min-height: 4.3rem;
    padding-right: 0.5rem;
    padding-bottom: 0.5rem;
  }
}

.md-contact {
  background-image: url(../images/bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-contact .banner {
  position: relative;
}

.md-contact .banner img {
  width: 100%;
}

.md-contact .contact_head {
  width: 75%;
  margin: 0 auto;
  padding: 1.4rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-contact .contact_head .ch_l .p1 {
  color: #aaa;
}

.md-contact .contact_head .ch_l .p2 {
  color: #000;
  font-weight: bold;
  line-height: 1.75;
  font-family: D-DINExp-Bold;
}

.md-contact .contact_head .ch_r .ewm {
  float: left;
  text-align: center;
}

.md-contact .contact_head .ch_r .ewm:first-child {
  margin-right: 0.2rem;
}

.md-contact .contact_head .ch_r .ewm .img {
  margin: 0 auto;
  width: 1.35rem;
  height: 1.35rem;
  min-width: 70px;
  min-height: 70px;
}

.md-contact .contact_head .ch_r .ewm .img img {
  width: 100%;
}

.md-contact .contact_head .ch_r .ewm .text {
  padding-top: 0.18rem;
  color: #999;
}

.md-contact .map_text {
  position: relative;
  -webkit-transform: translateY(50%);
  transform: translateY(50%);
  width: 75%;
  margin: 0 auto;
  height: 1rem;
  background-color: #fff;
  z-index: 8;
  -webkit-box-shadow: 0 0 0.1rem rgba(0, 0, 255, 0.1);
  box-shadow: 0 0 0.1rem rgba(0, 0, 255, 0.1);
}

.md-contact .map_text .text_box {
  overflow: hidden;
  height: 100%;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-contact .map_text .text_box .sp1 {
  display: inline-block;
  width: 0.3rem;
  height: 0.3rem;
  min-width: 21px;
  min-height: 20px;
  margin-right: 0.1rem;
}

.md-contact .map_text .text_box .sp2 {
  font-family: SourceHanSansSC;
  color: #191919;
}

.md-contact .map {
  width: 100%;
  height: 7rem;
  position: relative;
}

.md-contact .map .map_box {
  height: 100%;
}

.md-contact .contact_form {
  width: 75%;
  margin: 0 auto;
  padding-bottom: 1.2rem;
}

.md-contact .contact_form form .title {
  margin: 0.5rem 0;
  font-weight: bold;
  padding-left: 0.3rem;
  position: relative;
}

.md-contact .contact_form form .title::before {
  content: "";
  display: block;
  width: 0.05rem;
  min-width: 3px;
  height: 80%;
  background: -webkit-gradient(linear, left top, left bottom, from(#28d399), to(#3248f3));
  background: linear-gradient(to bottom, #28d399, #3248f3);
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-contact .contact_form form .form_content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-contact .contact_form form .form_content .inp {
  width: 32%;
  position: relative;
}

.md-contact .contact_form form .form_content .inp input {
  width: 100%;
  border: 1px solid #eee;
  height: 0.6rem;
  padding-left: 0.25rem;
  background-color: #fafafa;
  color: #333;
}

.md-contact .contact_form form .form_content .inp .import {
  position: absolute;
  display: inline-block;
  color: red;
  width: 0.25rem;
  height: 50%;
  text-align: right;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-contact .contact_form form .form_content .ta {
  width: 100%;
  margin-top: 0.2rem;
  position: relative;
}

.md-contact .contact_form form .form_content .ta .import {
  display: inline-block;
  color: red;
  position: absolute;
  width: 0.25rem;
  height: 50%;
  text-align: right;
  top: 0.2rem;
}

.md-contact .contact_form form .form_content .ta textarea {
  width: 100%;
  border: 1px solid #e8e8e8;
  padding: 0.2rem 0.25rem;
  background-color: #fafafa;
  overflow: auto;
}

.md-contact .contact_form form .sub {
  margin-top: 0.3rem;
}

.md-contact .contact_form form .sub input {
  display: block;
  margin: 0 auto;
  width: 2rem;
  height: 0.5rem;
  background-color: #3233ff;
  color: #fff;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
}

@media (max-width: 750px) {
  .md-contact .contact_head {
    width: 96%;
    padding: 0.7rem 0;
  }
  .md-contact .map .map_text {
    width: 90%;
  }
  .md-contact .contact_form {
    width: 96%;
  }
  .md-contact .contact_form form .form_content .inp {
    width: 100%;
  }
  .md-contact .contact_form form .form_content .inp input {
    height: 1rem;
  }
  .md-contact .contact_form form .form_content .inp:not(:last-child) {
    margin-bottom: 0.3rem;
  }
  .md-contact .contact_form form .sub input {
    border-radius: 0.4rem;
    width: 3rem;
    height: 0.8rem;
  }
}

.md-News-company {
  background-image: url(../images/bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-News-company .banner {
  position: relative;
}

.md-News-company .banner img {
  width: 100%;
}

.md-News-company .news_compa {
  padding-top: 1.2rem;
  width: 75%;
  margin: 0 auto;
}

.md-News-company .news_compa .swiper .swiper_item {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-News-company .news_compa .swiper .swiper_item .img {
  width: 50%;
  overflow: hidden;
}

.md-News-company .news_compa .swiper .swiper_item .img img {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  width: 100%;
}

.md-News-company .news_compa .swiper .swiper_item .right {
  width: 50%;
  background-color: #fafafa;
  background-repeat: no-repeat;
  background-position: 10% 20%;
  background-size: 40%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0.7rem 0.8rem 0.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-News-company .news_compa .swiper .swiper_item .right .time {
  color: #999;
  font-family: D-DIN;
}

.md-News-company .news_compa .swiper .swiper_item .right .name {
  line-height: 1.5;
  font-weight: bold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-News-company .news_compa .swiper .swiper_item .right .text {
  color: #999;
  line-height: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-News-company .news_compa .swiper .swiper_item .right .further {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #3233ff;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 20;
}

.md-News-company .news_compa .swiper .swiper_item .right .further span {
  margin-left: 0.1rem;
}

.md-News-company .news_compa .swiper .swiper_item:hover .img img {
  -webkit-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-company .news_compa .swiper .swiper_item:hover .right {
  background-image: url(../images/news_product_item_bg.png);
}

.md-News-company .news_compa .swiper .swiper_item:hover .right .name {
  color: #3233ff;
}

.md-News-company .news_compa .swiper .swiper_item:hover .right .further {
  -webkit-transform: translateY(-0.1rem);
  transform: translateY(-0.1rem);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-company .news_compa .swiper .swiper-pagination {
  max-width: 30%;
  display: inline-block;
  right: 0.8rem;
  bottom: 0.6rem;
  text-align: right;
  left: auto;
}

.md-News-company .news_compa .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 0.1rem;
  height: 0.1rem;
  min-width: 10px;
  height: 10px;
  margin: 0 0.12rem;
  background: none;
  border: 1px solid #3233ff;
}

.md-News-company .news_compa .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  border: 2px solid #3233ff;
  background-color: #3233ff;
}

.md-News-company .news_compa .news_compa_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-News-company .news_compa .news_compa_box .news_c_item {
  width: 31%;
  margin-right: 3%;
  display: inline-block;
  background-color: #fafafa;
  margin-top: 0.6rem;
}

.md-News-company .news_compa .news_compa_box .news_c_item:nth-child(3n) {
  margin-right: 0;
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover {
  background-color: #3233ff;
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover .top img {
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  -webkit-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .title .name,
.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .title .text {
  color: #fff;
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .time .year,
.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .time .further {
  color: #fff;
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .time .further span img:nth-child(2n-1) {
  display: none;
}

.md-News-company .news_compa .news_compa_box .news_c_item:hover .bot .time .further span img:nth-child(2n) {
  display: block;
}

.md-News-company .news_compa .news_compa_box .news_c_item .top {
  width: 100%;
  overflow: hidden;
}

.md-News-company .news_compa .news_compa_box .news_c_item .top img {
  width: 100%;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot {
  padding: 0 0.37rem;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .title {
  padding: 0.4rem 0;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .title .name {
  color: #000;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .title .text {
  margin-top: 0.3rem;
  line-height: 1.75;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0.3rem 0;
  border-top: 1px solid #f4f4f4;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time .year {
  color: #999;
  font-family: D-DIN;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further {
  color: #3233ff;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further span {
  margin-left: 0.1rem;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further span img:nth-child(2n-1) {
  display: block;
}

.md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further span img:nth-child(2n) {
  display: none;
}

@media (max-width: 1240px) {
  .md-News-company .news_compa {
    width: 96%;
  }
}

@media (max-width: 900px) {
  .md-News-company .news_compa .swiper .swiper_item .right {
    padding: 0.5rem;
  }
  .md-News-company .news_compa .swiper .swiper-pagination {
    right: 0.5rem;
    bottom: 0.5rem;
  }
}

@media (max-width: 750px) {
  .md-News-company .news_compa .swiper .swiper_item {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-News-company .news_compa .swiper .swiper_item .img {
    width: 100%;
  }
  .md-News-company .news_compa .swiper .swiper_item .right {
    width: 100%;
    padding: 0.4rem;
    display: block;
  }
  .md-News-company .news_compa .swiper .swiper_item .right .name {
    margin: 0.3rem 0;
  }
  .md-News-company .news_compa .swiper .swiper_item .right .further {
    margin-top: 0.3rem;
  }
  .md-News-company .news_compa .news_compa_box {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .md-News-company .news_compa .news_compa_box .news_c_item {
    width: 49%;
    margin-right: 0;
  }
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .title .name {
    -webkit-line-clamp: 2;
  }
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .title .text {
    -webkit-line-clamp: 1;
  }
}

@media (max-width: 500px) {
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .time {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .time .year,
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further {
    width: 100%;
  }
  .md-News-company .news_compa .news_compa_box .news_c_item .bot .time .further {
    margin-top: 0.1rem;
  }
}

.md-News-company_details .banner {
  position: relative;
}

.md-News-company_details .banner img {
  width: 100%;
}

.md-News-company_details .box {
  width: 75%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-News-company_details .box .content {
  width: 68%;
  padding-top: 1.2rem;
  padding-bottom: 0.6rem;
}

.md-News-company_details .box .content .title {
  font-weight: bold;
}

.md-News-company_details .box .content .c2 {
  margin: 0.4rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  color: #999;
}

.md-News-company_details .box .content .c2 .time {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-News-company_details .box .content .c2 .time .img {
  width: 0.17rem;
  height: 0.17rem;
  min-width: 17px;
  min-height: 17px;
  background-image: url(../images/company_details_time.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
}

.md-News-company_details .box .content .c2 .time .day {
  font-family: D-DIN;
  margin-right: 0.64rem;
  margin-left: 0.1rem;
}

.md-News-company_details .box .content .c2 .time .share {
  margin-right: 0.2rem;
  display: inline-block;
}

.md-News-company_details .box .content .c2 .time .share img:nth-child(2n-1) {
  display: block;
}

.md-News-company_details .box .content .c2 .time .share img:nth-child(2n) {
  display: none;
}

.md-News-company_details .box .content .c2 .time .share:hover {
  color: #3233ff;
}

.md-News-company_details .box .content .c2 .time .share:hover img:nth-child(2n-1) {
  display: none;
}

.md-News-company_details .box .content .c2 .time .share:hover img:nth-child(2n) {
  display: block;
}

.md-News-company_details .box .content .c2 .back {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-News-company_details .box .content .c2 .back:hover {
  color: #3233ff;
}

.md-News-company_details .box .content .c2 .back .img {
  display: inline-block;
  width: 0.2rem;
  height: 0.2rem;
  min-width: 20px;
  min-height: 20px;
  background-image: url(../images/company_details_back.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
  margin-right: 0.1rem;
}

.md-News-company_details .box .content .text {
  line-height: 2;
  color: #666;
  padding: 0.4rem 0;
  border-top: 1px solid #f3f5f6;
  border-bottom: 1px solid #f3f5f6;
}

.md-News-company_details .box .content .text .p img {
  width: 100%;
}

.md-News-company_details .box .content .text .p:not(:last-child) {
  margin-bottom: 0.4rem;
}

.md-News-company_details .box .content .c4 {
  padding: 0.4rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-News-company_details .box .content .c4 .a1 {
  color: #666;
  max-width: 48%;
  line-height: 1.75;
}

.md-News-company_details .box .content .c4 .a1:hover {
  color: #3233ff;
}

.md-News-company_details .box .ver_line {
  width: 1px;
  background-color: #f3f5f6;
}

.md-News-company_details .box .sidebar {
  padding-top: 1.2rem;
  width: 26.5%;
}

.md-News-company_details .box .sidebar .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.md-News-company_details .box .sidebar .title .sp1 {
  font-weight: bold;
}

.md-News-company_details .box .sidebar .title .further {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #3233ff;
}

.md-News-company_details .box .sidebar .title .further span {
  margin-left: 0.1rem;
}

.md-News-company_details .box .sidebar .develogment .develop_item {
  display: block;
}

.md-News-company_details .box .sidebar .develogment .develop_item:hover .text .time,
.md-News-company_details .box .sidebar .develogment .develop_item:hover .text .name {
  color: #3233ff;
}

.md-News-company_details .box .sidebar .develogment .develop_item:hover .img img {
  -webkit-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-company_details .box .sidebar .develogment .develop_item .img {
  overflow: hidden;
}

.md-News-company_details .box .sidebar .develogment .develop_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-company_details .box .sidebar .develogment .develop_item .text {
  padding: 0.4rem 0;
}

.md-News-company_details .box .sidebar .develogment .develop_item .text .time {
  font-family: D-DIN;
  color: #999;
}

.md-News-company_details .box .sidebar .develogment .develop_item .text .name {
  margin-top: 0.12rem;
  color: #000;
  font-weight: bold;
  line-height: 2;
}

@media (max-width: 1240px) {
  .md-News-company_details .box {
    width: 96%;
  }
}

@media (max-width: 750px) {
  .md-News-company_details .box {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-News-company_details .box .content {
    width: 100%;
  }
  .md-News-company_details .box .ver_line {
    display: none;
  }
  .md-News-company_details .box .sidebar {
    padding-top: 0;
    width: 100%;
  }
  .md-News-company_details .box .sidebar .develogment {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .md-News-company_details .box .sidebar .develogment .develop_item {
    width: 48%;
    margin-bottom: 0.3rem;
  }
  .md-News-company_details .box .sidebar .develogment .develop_item .text {
    padding: 0.25rem;
  }
  .md-News-company_details .box .sidebar .develogment .develop_item .text .name {
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
}

.md-News-product {
  background-image: url(../images/bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: contain;
}

.md-News-product .banner {
  position: relative;
}

.md-News-product .banner img {
  width: 100%;
}

.md-News-product .box {
  width: 75%;
  margin: 0 auto;
}

.md-News-product .box .box_nav {
  margin: 0.5rem 0;
}

.md-News-product .box .box_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-News-product .box .box_nav ul li + li::before {
  content: "·";
  display: inline-block;
  margin: 0 0.2rem;
  color: #666;
}

.md-News-product .box .box_nav ul li .a1 {
  display: inline-block;
  position: relative;
  color: #666;
  line-height: 3;
}

.md-News-product .box .box_nav ul li .a1:hover {
  color: #3233ff;
}

.md-News-product .box .box_nav ul li .a1.on {
  color: #3233ff;
}

.md-News-product .box .box_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 0.5rem;
  height: 3.15rem;
  cursor: pointer;
}

.md-News-product .box .box_item:hover .img img {
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-product .box .box_item:hover .right {
  background-image: url(../images/news_product_item_bg.png);
  background-repeat: no-repeat;
  background-position: 10% 20%;
  background-size: 30%;
}

.md-News-product .box .box_item:hover .right .title {
  color: #3233ff;
}

.md-News-product .box .box_item:hover .right .further {
  -webkit-transform: translateY(-0.15rem);
  transform: translateY(-0.15rem);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-product .box .box_item .img {
  width: 5.6rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  overflow: hidden;
}

.md-News-product .box .box_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-product .box .box_item .right {
  background-color: #fafafa;
  color: #999;
  padding: 0.5rem;
}

.md-News-product .box .box_item .right .time {
  font-family: D-DIN;
}

.md-News-product .box .box_item .right .title {
  color: #000;
  font-weight: bold;
  margin: 0.25rem 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  position: relative;
}

.md-News-product .box .box_item .right .title.oh:after {
  display: block;
  content: "...";
  width: 30px;
  height: 20px;
  background-image: url(../images/ellipsis-bg.png);
  background-size: 100% 100%;
  position: absolute;
  right: 0;
  bottom: 0;
  text-align: center;
  font-size: 14px;
  color: #888;
}

.md-News-product .box .box_item .right .text {
  line-height: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  position: relative;
}

.md-News-product .box .box_item .right .text.oh:after {
  display: block;
  content: "...";
  width: 30px;
  height: 20px;
  background-image: url(../images/ellipsis-bg.png);
  background-size: 100% 100%;
  position: absolute;
  right: 0;
  bottom: 0;
  text-align: center;
  font-size: 14px;
  color: #888;
}

.md-News-product .box .box_item .right .further {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #3233ff;
  margin-top: 0.3rem;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-News-product .box .box_item .right .further img {
  margin-left: 0.1rem;
}

@media (max-width: 1240px) {
  .md-News-product .box {
    width: 96%;
  }
  .md-News-product .box .box_item {
    height: auto;
  }
  .md-News-product .box .box_item .img {
    width: 45%;
  }
}

@media (max-width: 900px) {
  .md-News-product .box .box_item .img {
    width: 50%;
  }
}

@media (max-width: 750px) {
  .md-News-product .box .box_nav {
    margin: 0.3rem 0;
  }
  .md-News-product .box .box_item {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-News-product .box .box_item .img {
    width: 100%;
  }
  .md-News-product .box .box_item .right {
    width: 100%;
    padding: 0.3rem;
  }
  .md-News-product .box .box_item .right .title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .md-News-product .box .box_item .right .text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
  }
}

.md-News-problem {
  background-image: url(../images/bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-News-problem .banner {
  position: relative;
}

.md-News-problem .banner img {
  width: 100%;
}

.md-News-problem .box {
  width: 75%;
  margin: 0 auto;
  padding-top: 0.6rem;
}

.md-News-problem .box form {
  width: 100%;
  padding-bottom: 0.8rem;
}

.md-News-problem .box form .inp {
  width: 5rem;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  max-width: 75%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  border: 1px solid #666;
}

.md-News-problem .box form .inp input {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  padding-left: 20px;
}

.md-News-problem .box form .btn {
  position: absolute;
  right: 0;
  width: 40px;
  height: 40px;
  border: none;
  outline: none;
  background: url(../images/head_serach2.png) no-repeat;
  background-position: center center;
  background-size: 50%;
  cursor: pointer;
}

.md-News-problem .box .ul1 .pro_item:first-child .title {
  border-top: 1px solid #e8e8e8;
}

.md-News-problem .box .ul1 .pro_item.show .title .sp1 img:nth-child(2n-1) {
  display: none;
}

.md-News-problem .box .ul1 .pro_item.show .title .sp1 img:nth-child(2n) {
  display: block;
}

.md-News-problem .box .ul1 .pro_item.show .details {
  display: block;
}

.md-News-problem .box .ul1 .pro_item .title {
  width: 100%;
  font-weight: bold;
  position: relative;
  border-bottom: 1px solid #e8e8e8;
  padding: 0.2rem 0;
  padding-left: 0.1rem;
  padding-right: 1rem;
  line-height: 1.5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: pointer;
}

.md-News-problem .box .ul1 .pro_item .title .ss {
  display: inline-block;
}

.md-News-problem .box .ul1 .pro_item .title .download {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  margin-left: 0.2rem;
  color: #ff5748;
  border: 1px solid #ff5748;
}

.md-News-problem .box .ul1 .pro_item .title .download img {
  display: none;
}

.md-News-problem .box .ul1 .pro_item .title .sp1 {
  display: block;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  font-weight: bold;
}

.md-News-problem .box .ul1 .pro_item .title .sp1 img:nth-child(2n-1) {
  display: block;
}

.md-News-problem .box .ul1 .pro_item .title .sp1 img:nth-child(2n) {
  display: none;
}

.md-News-problem .box .ul1 .pro_item .details {
  display: none;
  padding: 0.6rem;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e8e8e8;
}

.md-News-problem .box .ul1 .pro_item .details .name {
  margin-bottom: 0.3rem;
  font-weight: bold;
  color: #333;
}

.md-News-problem .box .ul1 .pro_item .details .name:not(:first-child) {
  margin-top: 0.4rem;
}

.md-News-problem .box .ul1 .pro_item .details .text {
  line-height: 2;
  color: #666;
}

@media (max-width: 750px) {
  .md-News-problem .box {
    width: 96%;
  }
  .md-News-problem .box form {
    width: 100%;
    padding-bottom: 0.8rem;
  }
  .md-News-problem .box form .inp {
    width: 100%;
    max-width: 80%;
  }
  .md-News-problem .box form .btn {
    position: absolute;
    right: 0;
    width: 40px;
    height: 40px;
    border: none;
    outline: none;
    background: url(../images/head_serach2.png) no-repeat;
    background-position: center center;
    background-size: 40%;
    cursor: pointer;
  }
  .md-News-problem .box .ul1 .pro_item .title .download {
    border: none;
  }
  .md-News-problem .box .ul1 .pro_item .title .download span {
    display: none;
  }
  .md-News-problem .box .ul1 .pro_item .title .download img {
    display: block;
    width: 20px;
  }
  .md-News-problem .box .ul1 .pro_item .title .sp1 img {
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}

.md-About-company .banner img {
  width: 100%;
}

.md-About-company .banner .common_banner_title .name {
  color: #666;
}

.md-About-company .banner .common_banner_title .text {
  color: #191919;
}

.md-About-company .box {
  width: 75%;
  margin: 0 auto;
  padding: 1rem 0;
}

.md-About-company .box .title {
  padding-bottom: 0.8rem;
}

.md-About-company .box .compa_1 .name {
  font-weight: bold;
  color: #000;
}

.md-About-company .box .compa_1 .text {
  line-height: 1.75;
  color: #333;
}

.md-About-company .box .compa_1 .text p {
  padding-top: 0.3rem;
}

.md-About-company .box .compa_2 {
  padding: 0.6rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  width: 100%;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-About-company .box .compa_2 .c2_item {
  width: 20%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: relative;
}

.md-About-company .box .compa_2 .c2_item:not(:first-child)::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 2px;
  height: 80%;
  background-color: #e5e5e5;
}

.md-About-company .box .compa_2 .c2_item .c2_box {
  max-width: 90%;
}

.md-About-company .box .compa_2 .c2_item .c2_box .num {
  color: #3233ff;
}

.md-About-company .box .compa_2 .c2_item .c2_box .num .sp1 {
  font-family: D-DIN;
}

.md-About-company .box .compa_2 .c2_item .c2_box .num .sp2 {
  display: inline-block;
  padding-left: 0.08rem;
}

.md-About-company .box .compa_2 .c2_item .c2_box .text {
  line-height: 1.75;
  color: #666;
}

.md-About-company .box .compa_3 {
  position: relative;
}

.md-About-company .box .compa_3 .video {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 1.1rem;
  height: 1.1rem;
  min-width: 55px;
  min-height: 55px;
  cursor: pointer;
}

.md-About-company .box .compa_3 .video::before {
  position: absolute;
  display: block;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: none;
  border-radius: 50%;
  border: 1px solid #fff;
}

.md-About-company .box .compa_3 .video:hover::before {
  -webkit-animation: ripple 1s linear infinite 0s;
  animation: ripple 1s linear infinite 0s;
}

@keyframes ripple {
  0% {
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1.2, 1.2);
    transform: translate(-50%, -50%) scale(1.2, 1.2);
  }
}

@media (max-width: 1240px) {
  .md-About-company .box {
    width: 90%;
  }
}

@media (max-width: 750px) {
  .md-About-company .box {
    width: 98%;
  }
}

@media (max-width: 500px) {
  .md-About-company .box .compa_2 .c2_item {
    margin-bottom: 0.3rem;
    width: 50%;
    text-align: center;
    line-height: 1.75;
  }
}

.md-About-history {
  background-image: url(../images/About_bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-About-history .banner img {
  width: 100%;
}

.md-About-history .banner .common_banner_title .name {
  color: #666;
}

.md-About-history .banner .common_banner_title .text {
  color: #191919;
}

.md-About-history .title {
  padding: 1rem 0;
}

.md-About-history .his_1 {
  width: 75%;
  margin: 0 auto;
}

.md-About-history .his_1 .num {
  width: 0.6rem;
  height: 0.6rem;
  line-height: 0.6rem;
  text-align: center;
  vertical-align: middle;
  background-color: #3233ff;
  color: #fff;
}

.md-About-history .his_1 .swiper {
  padding-left: 0.6rem;
  position: relative;
}

.md-About-history .his_1 .swiper .swiper_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-bottom: 0.5rem;
}

.md-About-history .his_1 .swiper .swiper_item .img {
  width: 45%;
  position: relative;
}

.md-About-history .his_1 .swiper .swiper_item .img::before {
  display: block;
  content: "";
  position: absolute;
  width: 0.3rem;
  height: 1rem;
  right: 0;
  bottom: 0;
  -webkit-transform: translate(50%, 40%);
  transform: translate(50%, 40%);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#28d399), to(rgba(40, 211, 153, 0)));
  background-image: linear-gradient(#28d399, rgba(40, 211, 153, 0));
  z-index: 11;
}

.md-About-history .his_1 .swiper .swiper_item .img img {
  width: 100%;
}

.md-About-history .his_1 .swiper .swiper_item .sw_r {
  width: 55%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #666;
}

.md-About-history .his_1 .swiper .swiper_item .sw_r .sr {
  max-width: 80%;
}

.md-About-history .his_1 .swiper .swiper_item .sw_r .sr .time .year {
  color: #3233ff;
  font-family: D-DIN;
}

.md-About-history .his_1 .swiper .swiper_item .sw_r .sr .p1 {
  margin-top: 0.6rem;
}

.md-About-history .his_1 .swiper .swiper-button-prev,
.md-About-history .his_1 .swiper .swiper-button-next {
  width: 0.7rem;
  height: 0.7rem;
  min-width: 60px;
  min-height: 60px;
  background-size: 100%;
  margin: 0;
  pointer-events: auto !important;
}

.md-About-history .his_1 .swiper .swiper-button-prev {
  background-image: url(../images/about_prev.png);
  left: 0;
  -webkit-transform: translate(-100%, -50%);
  transform: translate(-100%, -50%);
}

.md-About-history .his_1 .swiper .swiper-button-prev:hover {
  background-image: url(../images/about_prev_hover.png);
}

.md-About-history .his_1 .swiper .swiper-button-next {
  background-image: url(../images/about_next.png);
  right: 0;
  -webkit-transform: translate(100%, -50%);
  transform: translate(100%, -50%);
}

.md-About-history .his_1 .swiper .swiper-button-next:hover {
  background-image: url(../images/about_next_hover.png);
}

.md-About-history .his_2 {
  margin: 0.5rem 0 1rem;
  overflow: hidden;
}

.md-About-history .his_2 .swiper {
  width: 75%;
  margin: 0 auto;
}

.md-About-history .his_2 .swiper .swiper-container {
  overflow: visible;
}

.md-About-history .his_2 .swiper .swiper_item {
  width: 3rem;
  height: 0.66rem;
  border-radius: 0.33rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 0.4rem;
  background-color: #f7f7f7;
  cursor: pointer;
  font-family: D-DIN;
  color: #666;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-About-history .his_2 .swiper .swiper_item .sp1 img:nth-child(2n-1) {
  display: block;
}

.md-About-history .his_2 .swiper .swiper_item .sp1 img:nth-child(2n) {
  display: none;
}

.md-About-history .his_2 .swiper .swiper_item.on {
  background-color: #3233ff;
  color: #fff;
}

.md-About-history .his_2 .swiper .swiper_item.on .sp1 img:nth-child(2n-1) {
  display: none;
}

.md-About-history .his_2 .swiper .swiper_item.on .sp1 img:nth-child(2n) {
  display: block;
}

@media (max-width: 900px) {
  .md-About-history .his_2 .swiper .swiper_item .sp1 img {
    width: 18px;
  }
}

@media (max-width: 750px) {
  .md-About-history .his_1 {
    width: 90%;
  }
  .md-About-history .his_1 .swiper {
    padding: 0;
  }
  .md-About-history .his_1 .swiper .swiper-button-prev {
    width: 40px;
    height: 40px;
    min-width: auto;
    min-height: auto;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    top: auto;
    bottom: 15%;
  }
  .md-About-history .his_1 .swiper .swiper-button-next {
    width: 40px;
    height: 40px;
    min-width: auto;
    min-height: auto;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    top: auto;
    bottom: 15%;
  }
  .md-About-history .his_1 .swiper .swiper_item {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-About-history .his_1 .swiper .swiper_item .img {
    width: 100%;
  }
  .md-About-history .his_1 .swiper .swiper_item .sw_r {
    width: 100%;
    min-height: 4rem;
  }
  .md-About-history .his_1 .swiper .swiper_item .sw_r .sr {
    padding: 0.5rem;
  }
}

.md-About-culture {
  background-image: url(../images/About_bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-About-culture .banner img {
  width: 100%;
}

.md-About-culture .banner .common_banner_title .name {
  color: #666;
}

.md-About-culture .banner .common_banner_title .text {
  color: #191919;
}

.md-About-culture .title {
  padding-top: 1rem;
}

.md-About-culture .cur {
  margin: 0 auto;
  margin-bottom: 1rem;
  width: 8.4rem;
  max-width: 75%;
  position: relative;
}

.md-About-culture .cur .ct_item {
  max-width: 40%;
  position: absolute;
  z-index: 1;
}

.md-About-culture .cur .ct_item .name {
  color: #000;
  font-weight: bold;
  line-height: 2;
}

.md-About-culture .cur .ct_item .text {
  color: #666;
  line-height: 2;
}

.md-About-culture .cur .ct1 {
  top: 15%;
  left: 10%;
  text-align: right;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.md-About-culture .cur .ct2 {
  top: 15%;
  right: 10%;
  text-align: left;
  -webkit-transform: translateX(50%);
  transform: translateX(50%);
}

.md-About-culture .cur .ct3 {
  top: 60%;
  left: 0;
  text-align: right;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
}

.md-About-culture .cur .ct4 {
  top: 60%;
  right: 0;
  text-align: left;
  -webkit-transform: translate(50%);
  transform: translate(50%);
}

.md-About-culture .cur .ct5 {
  bottom: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 50%);
  transform: translate(-50%, 50%);
  text-align: center;
  max-width: none;
  width: 100%;
}

.md-About-culture .cur .flash {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 0;
}

.md-About-culture .cur .fs1 {
  width: 71.5%;
  height: 71.5%;
  border: 2px solid #3233ff;
  -webkit-animation: twinkling 2.1s infinite ease-in-out;
  animation: twinkling 2.1s infinite ease-in-out;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.md-About-culture .cur .fs2 {
  width: 85%;
  height: 85%;
  border: 2px dashed #3233ff;
  opacity: 0.1;
  -webkit-animation: twinkling 2.1s infinite ease-in-out;
  animation: twinkling 2.1s infinite ease-in-out;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

@-webkit-keyframes twinkling {
  0% {
    opacity: 0.05;
    filter: alpha(opacity=20);
  }
  50% {
    opacity: 0.3;
    filter: alpha(opacity=50);
  }
  100% {
    opacity: 0.05;
    filter: alpha(opacity=20);
  }
}

@keyframes twinkling {
  0% {
    opacity: 0.05;
    filter: alpha(opacity=20);
  }
  50% {
    opacity: 0.3;
    filter: alpha(opacity=50);
  }
  100% {
    opacity: 0.05;
    filter: alpha(opacity=20);
  }
}

@media (max-width: 750px) {
  .md-About-culture .cur {
    margin-top: 1rem;
    margin-bottom: 2rem;
    max-width: 70%;
  }
  .md-About-culture .cur .ct_item {
    max-width: 45%;
  }
  .md-About-culture .cur .ct1,
  .md-About-culture .cur .ct2 {
    top: 0;
  }
  .md-About-culture .cur .ct5 {
    bottom: 0;
    left: 50%;
    -webkit-transform: translate(-50%, 50%);
    transform: translate(-50%, 50%);
    text-align: center;
  }
}

@media (max-width: 750px) {
  .md-About-culture .cur .ct5 {
    -webkit-transform: translate(-50%, 80%);
    transform: translate(-50%, 80%);
  }
}

.md-About-honor {
  background-image: url(../images/About_bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-About-honor .banner img {
  width: 100%;
}

.md-About-honor .banner .common_banner_title .name {
  color: #666;
}

.md-About-honor .banner .common_banner_title .text {
  color: #191919;
}

.md-About-honor .title {
  padding: 1rem 0;
}

.md-About-honor .honor_img {
  background-image: url(../images/honor_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  padding: 1.3rem 0;
}

.md-About-honor .honor_img .swiper {
  width: 75%;
  margin: 0 auto;
  position: relative;
}

.md-About-honor .honor_img .swiper .swiper_item img {
  width: 100%;
}

.md-About-honor .honor_img .swiper .swiper-button-prev {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_prev.png);
  background-size: 100%;
  left: -0.6rem;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.md-About-honor .honor_img .swiper .swiper-button-next {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_next.png);
  background-size: 100%;
  right: -0.6rem;
  -webkit-transform: translateX(50%) translateY(-50%);
  transform: translateX(50%) translateY(-50%);
}

.md-About-honor .honor_img .swiper .swiper-button-prev,
.md-About-honor .honor_img .swiper .swiper-button-next {
  margin: 0;
  cursor: pointer !important;
  pointer-events: auto !important;
}

.md-About-honor .brand {
  padding: 1rem 0;
}

.md-About-honor .brand .swiper {
  width: 75%;
  margin: 0 auto;
  position: relative;
}

.md-About-honor .brand .swiper .swiper_item {
  min-height: 2.8rem;
  position: relative;
  line-height: 1.5;
  text-align: center;
}

.md-About-honor .brand .swiper .swiper_item .img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 90%;
}

.md-About-honor .brand .swiper .swiper_item .img img {
  width: 100%;
}

.md-About-honor .brand .swiper .swiper_item .text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 60%;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.md-About-honor .brand .swiper .swiper-pagination {
  bottom: -0.8rem;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
}

.md-About-honor .brand .swiper .swiper-pagination .swiper-pagination-bullet {
  min-width: 12px;
  min-height: 12px;
  background-color: #dcdcdc;
}

.md-About-honor .brand .swiper .swiper-pagination .swiper-pagination-bullet:not(:first-child) {
  margin-left: 0.12rem;
}

.md-About-honor .brand .swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #3233ff;
}

@media (max-width: 750px) {
  .md-About-honor .honor_img .swiper {
    width: 96%;
  }
  .md-About-honor .honor_img .swiper .swiper-button-prev {
    left: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-About-honor .honor_img .swiper .swiper-button-next {
    right: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-About-honor .brand .swiper {
    width: 96%;
  }
}

.md-Strength-technology .banner img {
  width: 100%;
}

.md-Strength-technology .technology_1 {
  padding: 0 12.5%;
}

.md-Strength-technology .technology_1 .title {
  font-weight: bold;
  text-align: center;
  margin-top: 0.8rem;
}

.md-Strength-technology .technology_1 .img {
  margin-top: 0.5rem;
}

.md-Strength-technology .technology_1 .img img {
  width: 100%;
}

.md-Strength-technology .technology_1 .bot {
  margin-top: 0.5rem;
  margin-bottom: 0.9rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-Strength-technology .technology_1 .bot .b_item {
  width: 20%;
  line-height: 1.8;
}

.md-Strength-technology .technology_1 .bot .b_item .name {
  color: #333;
}

.md-Strength-technology .technology_1 .bot .b_item .text {
  color: #555555;
}

@media (max-width: 750px) {
  .md-Strength-technology .technology_1 {
    padding: 0 3%;
  }
  .md-Strength-technology .technology_1 .bot {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-Strength-technology .technology_1 .bot .b_item {
    width: 48%;
    margin-bottom: 0.3rem;
  }
}

.md-Strength-technology .technology_2 {
  padding: 0 12.5%;
  background-color: #f3f8fd;
}

.md-Strength-technology .technology_2 .title {
  font-weight: bold;
  text-align: center;
  padding-top: 1rem;
  margin-bottom: 0.6rem;
}

.md-Strength-technology .technology_2 .bot {
  padding-bottom: 1.1rem;
}

.md-Strength-technology .technology_2 .bot .swiper_item .img img {
  width: 100%;
}

.md-Strength-technology .technology_2 .bot .swiper_item .name {
  margin-top: 0.4rem;
  color: #333;
}

.md-Strength-technology .technology_2 .bot .swiper_item .text {
  margin-top: 0.2rem;
  line-height: 1.8;
  color: #555;
}

.md-Strength-technology .technology_2 .bot .b_item {
  width: 48.6%;
}

.md-Strength-technology .technology_2 .bot .b_item .img img {
  width: 100%;
}

.md-Strength-technology .technology_2 .bot .b_item .name {
  margin-top: 0.4rem;
  color: #333;
}

.md-Strength-technology .technology_2 .bot .b_item .text {
  margin-top: 0.2rem;
  line-height: 1.8;
  color: #555;
}

@media (max-width: 750px) {
  .md-Strength-technology .technology_2 {
    padding: 0 3%;
  }
  .md-Strength-technology .technology_2 .bot {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-Strength-technology .technology_2 .bot .b_item {
    width: 100%;
    margin-bottom: 0.4rem;
  }
}

.md-Strength-technology .technology_3 {
  padding: 0 12.5%;
}

.md-Strength-technology .technology_3 .title {
  padding-top: 1rem;
  padding-bottom: 0.5rem;
  font-weight: bold;
  text-align: center;
}

.md-Strength-technology .technology_3 .name {
  color: #333;
  line-height: 1.8;
}

.md-Strength-technology .technology_3 .text {
  color: #555;
  line-height: 1.8;
  margin-bottom: 0.3rem;
}

.md-Strength-technology .technology_3 .bot {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-bottom: 1rem;
}

.md-Strength-technology .technology_3 .bot .img {
  width: 48%;
}

.md-Strength-technology .technology_3 .bot .img img {
  width: 100%;
}

@media (max-width: 750px) {
  .md-Strength-technology .technology_3 {
    padding: 0 3%;
  }
}

.md-Strength-technology .technology_4 {
  padding: 0 12.5%;
  background-color: #f3f8fd;
}

.md-Strength-technology .technology_4 .title {
  font-weight: bold;
  padding-top: 1rem;
  text-align: center;
}

.md-Strength-technology .technology_4 .p1 {
  text-align: center;
  color: #333;
  margin-bottom: 0.6rem;
  margin-top: 0.3rem;
}

.md-Strength-technology .technology_4 .swiper {
  position: relative;
  padding-bottom: 1.8rem;
}

.md-Strength-technology .technology_4 .swiper .swiper_item {
  position: relative;
}

.md-Strength-technology .technology_4 .swiper .swiper_item .bot {
  width: 85%;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 22;
  line-height: 2;
  padding: 3% 5%;
}

.md-Strength-technology .technology_4 .swiper .swiper_item .bot .d1 {
  font-family: AvantGarde Md BT;
  color: #3233ff;
}

.md-Strength-technology .technology_4 .swiper .swiper-pagination {
  margin-top: 0.6rem;
  width: 100%;
}

.md-Strength-technology .technology_4 .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #dcdcdc;
  margin: 0 0.05rem;
}

.md-Strength-technology .technology_4 .swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #3233ff;
}

@media (max-width: 750px) {
  .md-Strength-technology .technology_4 {
    padding: 0 3%;
  }
}

.md-Strength-technology .technology_5 {
  padding: 0 12.5%;
}

.md-Strength-technology .technology_5 .title {
  padding-top: 1rem;
  padding-bottom: 0.5rem;
  text-align: center;
  font-weight: bold;
}

.md-Strength-technology .technology_5 .text {
  line-height: 1.8;
}

.md-Strength-technology .technology_5 .bot {
  margin-top: 0.6rem;
  padding-bottom: 1.1rem;
}

.md-Strength-technology .technology_5 .bot .img {
  width: 31.25%;
  float: left;
}

.md-Strength-technology .technology_5 .bot .img:not(:first-child) {
  margin-left: 3.125%;
}

.md-Strength-technology .technology_5 .bot .img img {
  width: 100%;
}

@media (max-width: 750px) {
  .md-Strength-technology .technology_5 {
    padding: 0 3%;
  }
}

.md-Strength-hardware .banner img {
  width: 100%;
}

.md-Strength-hardware .hardware_1 {
  padding: 1.4rem 12.5%;
  background-image: url(../images/hardware_1_bg.png);
  background-repeat: no-repeat;
  background-position: center bottom;
}

.md-Strength-hardware .hardware_1 .hard1_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-Strength-hardware .hardware_1 .hard1_top .ht_l {
  width: 49%;
}

.md-Strength-hardware .hardware_1 .hard1_top .ht_l .title {
  font-weight: bold;
}

.md-Strength-hardware .hardware_1 .hard1_top .ht_l .text .t1 {
  margin-top: 0.3rem;
  line-height: 1.5;
  color: #333;
}

.md-Strength-hardware .hardware_1 .hard1_top .ht_r {
  width: 45%;
}

.md-Strength-hardware .hardware_1 .hard1_top .ht_r img {
  width: 100%;
}

.md-Strength-hardware .hardware_1 .hard1_bot {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 1.1rem;
}

.md-Strength-hardware .hardware_1 .hard1_bot .num_item {
  width: 20%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-Strength-hardware .hardware_1 .hard1_bot .num_item .n_box .num_1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}

.md-Strength-hardware .hardware_1 .hard1_bot .num_item .n_box .num_1 .sp1 {
  position: relative;
  font-family: D-DIN;
  color: #3233ff;
}

.md-Strength-hardware .hardware_1 .hard1_bot .num_item .n_box .num_1 .sp2 {
  color: #666;
  position: relative;
}

.md-Strength-hardware .hardware_1 .hard1_bot .num_item .n_box .num_2 {
  color: #666;
  margin-top: 0.1rem;
}

@media (max-width: 1240px) {
  .md-Strength-hardware .hardware_1 {
    padding: 1.4rem 5%;
  }
}

@media (max-width: 900px) {
  .md-Strength-hardware .hardware_1 {
    padding: 1.4rem 2%;
  }
  .md-Strength-hardware .hardware_1 .hard1_top {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-Strength-hardware .hardware_1 .hard1_top .ht_l {
    width: 100%;
  }
  .md-Strength-hardware .hardware_1 .hard1_top .ht_l .title {
    text-align: center;
  }
  .md-Strength-hardware .hardware_1 .hard1_top .ht_r {
    width: 100%;
  }
  .md-Strength-hardware .hardware_1 .hard1_bot {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-Strength-hardware .hardware_1 .hard1_bot .num_item {
    width: 50%;
    margin-bottom: 0.5rem;
  }
  .md-Strength-hardware .hardware_1 .hard1_bot .num_item .n_box {
    width: 80%;
  }
}

.md-Strength-hardware .hardware_2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-image: url(../images/hardware_2_bg.png);
  background-size: contain;
}

.md-Strength-hardware .hardware_2 .swiper {
  width: 50%;
  position: relative;
}

.md-Strength-hardware .hardware_2 .swiper .swiper_item .img img {
  width: 100%;
}

.md-Strength-hardware .hardware_2 .swiper .num {
  position: absolute;
  bottom: 0.6rem;
  left: 0.6rem;
  color: #fff;
  z-index: 22;
  font-family: D-DIN;
}

.md-Strength-hardware .hardware_2 .hd_2_r {
  width: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box {
  width: 60%;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_top .title {
  font-weight: bold;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_top .line {
  width: 0.4rem;
  height: 4px;
  background-color: #333333;
  margin: 0.5rem 0;
  opacity: 0.5;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_top .text {
  line-height: 1.5;
  color: #333;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot {
  margin-top: 1rem;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item {
  color: #333;
  cursor: pointer;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item span {
  display: inline-block;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item .sp2 {
  margin-left: 0.2rem;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item.on .sp1,
.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item.on .sp2 {
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
  -webkit-transform-origin: left center;
  transform-origin: left center;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  color: #3233ff;
}

.md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box .hb2_bot .name_item:not(:last-child) {
  margin-bottom: 0.3rem;
}

@media (max-width: 900px) {
  .md-Strength-hardware .hardware_2 {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .md-Strength-hardware .hardware_2 .swiper {
    width: 100%;
  }
  .md-Strength-hardware .hardware_2 .hd_2_r {
    width: 100%;
    padding: 0.5rem;
  }
  .md-Strength-hardware .hardware_2 .hd_2_r .hd2r_box {
    width: 80%;
  }
}

.md-Strength-hardware .hardware_3 {
  padding: 0 12.5%;
  padding-top: 1.3rem;
  padding-bottom: 2rem;
  background-image: url(../images/hardware_3_bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.md-Strength-hardware .hardware_3 .title {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.md-Strength-hardware .hardware_3 .swiper {
  position: relative;
}

.md-Strength-hardware .hardware_3 .swiper .swiper_item img {
  width: 100%;
}

.md-Strength-hardware .hardware_3 .swiper .swiper-button-prev {
  background-image: url(../images/about_prev.png);
  background-size: contain;
  width: 0.76rem;
  min-width: 38px;
  height: 0.76rem;
  left: -0.1rem;
  min-height: 38px;
  -webkit-transform: translate(-100%);
  transform: translate(-100%);
}

.md-Strength-hardware .hardware_3 .swiper .swiper-button-prev:hover {
  background-image: url(../images/about_prev_hover.png);
}

.md-Strength-hardware .hardware_3 .swiper .swiper-button-next {
  background-image: url(../images/about_next.png);
  background-size: contain;
  width: 0.76rem;
  right: -0.1rem;
  height: 0.76rem;
  min-width: 38px;
  min-height: 38px;
  -webkit-transform: translate(100%);
  transform: translate(100%);
}

.md-Strength-hardware .hardware_3 .swiper .swiper-button-next:hover {
  background-image: url(../images/about_next_hover.png);
}

.md-Strength-partner {
  background-image: url(../images/bg.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}

.md-Strength-partner .banner img {
  width: 100%;
}

.md-Strength-partner .partner_title {
  width: 60%;
  margin: 1rem auto 0.3rem;
  text-align: center;
}

.md-Strength-partner .partner_title .text {
  margin-top: 0.3rem;
  line-height: 1.75;
  color: #333;
}

.md-Strength-partner .swiper {
  width: 75%;
  margin: 0 auto;
  padding-top: 0.4rem;
  padding-bottom: 1.5rem;
  position: relative;
}

.md-Strength-partner .swiper .swiper_item:hover .img {
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
  -webkit-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
}

.md-Strength-partner .swiper .swiper_item .img {
  height: 0.8rem;
  background-repeat: no-repeat;
  background-size: 50%;
  background-position: center center;
  -webkit-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
}

.md-Strength-partner .swiper .swiper_item .img img {
  height: 100%;
}

.md-Strength-partner .swiper .swiper-pagination {
  width: 100%;
  margin-top: 0.8rem;
}

.md-Strength-partner .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #dcdcdc;
  margin: 0 0.05rem;
}

.md-Strength-partner .swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #3233ff;
}

@media (max-width: 750px) {
  .md-Strength-partner .partner_title {
    width: 90%;
  }
  .md-Strength-partner .swiper {
    width: 96%;
  }
  .md-Strength-partner .swiper .swiper_item .img {
    height: 1.2rem;
    background-size: 60%;
  }
}

.md-product_classification .banner img {
  width: 100%;
}

.md-product_classification .product_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-product_classification .product_box .pro_item {
  background-image: url(../images/pro_class_bg.png);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  width: 49%;
  text-align: center;
  margin-top: 0.2rem;
  min-height: 7.4rem;
}

.md-product_classification .product_box .pro_item:hover .further {
  -webkit-transform: translateY(-0.1rem);
  transform: translateY(-0.1rem);
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-product_classification .product_box .pro_item .name {
  padding-top: 0.5rem;
  font-weight: bold;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 0.5rem;
  max-width: 100%;
  color: #000;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  height: 0.5rem;
  min-height: 48px;
}

.md-product_classification .product_box .pro_item .text {
  margin: 0.25rem 0 0.4rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 0.5rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  height: 0.4rem;
  min-height: 36px;
}

.md-product_classification .product_box .pro_item .further {
  color: #3233ff;
  line-height: 2;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.md-product_classification .product_box .pro_item .further .icon {
  width: 0.2rem;
  height: 0.2rem;
  min-width: 15px;
  min-height: 15px;
  display: inline-block;
  margin-left: 0.09rem;
  background-image: url(../images/icon.png);
  background-size: contain;
}

.md-product_classification .product_box .pro_item .img {
  margin-top: 0.5rem;
}

.md-product_classification .product_box .pr3 {
  background-image: url(../images/pro_class_3.png);
  background-position: center bottom;
  background-size: cover;
}

.md-product_classification .product_box .expect {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-product_details .banner img {
  width: 100%;
}

.md-product_details .banner .title .name {
  color: #000;
  font-weight: bold;
}

.md-product_details .banner .title .text {
  color: #666;
  font-weight: normal;
}

.md-product_details .banner::after {
  content: "";
  width: 50%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-image: -webkit-gradient(linear, left top, right top, from(#00000050), to(#00000100));
  background-image: linear-gradient(to right, #00000050, #00000100);
}

.md-product_details .nav {
  position: fixed;
  left: 0.2rem;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 11;
  color: #666;
}

.md-product_details .nav ul {
  position: relative;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-product_details .nav ul li .a1 {
  display: block;
  line-height: 2.5;
  position: relative;
  padding-left: 0.3rem;
}

.md-product_details .nav ul li .a1.on {
  color: #3233ff;
}

.md-product_details .nav ul li .a1.on::before {
  background-color: #3233ff;
}

.md-product_details .nav ul li .a1:hover {
  color: #3233ff;
}

.md-product_details .nav ul li .a1::before {
  display: inline-block;
  content: "";
  width: 0.2rem;
  height: 1px;
  background-color: #666;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-product_details .pro_1 .title {
  margin-top: 1rem;
  font-weight: bold;
  text-align: center;
}

.md-product_details .pro_1 .title .p2 {
  width: 9rem;
  max-width: 80%;
  margin: 0 auto;
  padding-top: 0.3rem;
  font-weight: normal;
  line-height: 2;
}

.md-product_details .pro_1 .swiper {
  padding: 0.8rem 0.2rem;
  padding-top: 0;
  margin-top: 0.8rem;
  position: relative;
}

.md-product_details .pro_1 .swiper .swiper_item {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.md-product_details .pro_1 .swiper .swiper_item .img {
  overflow: hidden;
}

.md-product_details .pro_1 .swiper .swiper_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-product_details .pro_1 .swiper .swiper_item:hover .img img {
  -webkit-transform: scale(1.2, 1.2);
  transform: scale(1.2, 1.2);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-product_details .pro_1 .swiper .swiper-scrollbar {
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  width: 6rem;
  height: 2px;
  border-radius: 1px;
  background-color: rgba(50, 51, 255, 0.2);
}

.md-product_details .pro_1 .swiper .swiper-scrollbar .swiper-scrollbar-drag {
  background-color: #3233ff;
  height: 4px;
  margin-top: -1px;
}

.md-product_details .pro_2 {
  position: relative;
}

.md-product_details .pro_2 .p2_img {
  width: 100%;
  position: relative;
  margin: 0 auto;
  width: 75%;
}

.md-product_details .pro_2 .p2_img img {
  width: 100%;
}

.md-product_details .pro_2 .pro2_play {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
}

.md-product_details .pro_2 .pro2_play .title {
  font-weight: bold;
  font-family: SourceHanSansSC;
}

.md-product_details .pro_2 .pro2_play .play {
  display: block;
  cursor: pointer;
}

.md-product_details .pro_2 .pro2_play .play .img {
  width: 0.8rem;
  margin: 0.9rem auto 0.3rem;
}

.md-product_details .pro_2 .pro2_play .play .img img {
  width: 100%;
}

.md-product_details .pro_2 .pro2_play .play:hover {
  color: #3233ff;
}

.md-product_details .pro_2 .video {
  margin: 0 auto;
  width: 75%;
}

.md-product_details .pro_2 .video video {
  width: 100%;
}

.md-product_details .pro_3 {
  background-image: url(../images/pro_details_3_bg.png);
  background-position: center center;
  background-repeat: no-repeat;
  padding: 1.2rem 0 0;
}

.md-product_details .pro_3 .title {
  font-weight: bold;
  padding-left: 12.5%;
}

.md-product_details .pro_3 .swiper {
  position: relative;
  padding-bottom: 0.6rem;
}

.md-product_details .pro_3 .swiper .num {
  position: absolute;
  left: 12.5%;
  bottom: 1.4rem;
  z-index: 11;
  font-family: D-DIN;
}

.md-product_details .pro_3 .swiper .num .sp1 {
  color: #3233ff;
}

.md-product_details .pro_3 .swiper .num .sp2 {
  opacity: 0.2;
}

.md-product_details .pro_3 .swiper .num .sp3 {
  color: #000;
}

.md-product_details .pro_3 .swiper .swiper_item {
  padding-left: 12.5%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-product_details .pro_3 .swiper .swiper_item .sw_l {
  width: 22%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
}

.md-product_details .pro_3 .swiper .swiper_item .sw_l .no {
  color: rgba(0, 0, 0, 0.05);
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  font-family: D-DINExp-Bold;
  font-weight: bold;
}

.md-product_details .pro_3 .swiper .swiper_item .sw_l .text {
  line-height: 2;
}

.md-product_details .pro_3 .swiper .swiper_item .sw_l .text .p1 {
  color: #000;
  font-weight: bold;
}

.md-product_details .pro_3 .swiper .swiper_item .sw_l .text .p2 {
  color: #666;
}

.md-product_details .pro_3 .swiper .swiper_item .img {
  width: 78%;
}

.md-product_details .pro_3 .swiper .swiper-button-prev,
.md-product_details .pro_3 .swiper .swiper-button-next {
  width: 0.7rem;
  height: 0.7rem;
  min-width: 60px;
  min-height: 60px;
  background-size: 100%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  margin: 0;
}

.md-product_details .pro_3 .swiper .swiper-button-prev {
  background-image: url(../images/about_prev.png);
  left: 0.4rem;
}

.md-product_details .pro_3 .swiper .swiper-button-prev:hover {
  background-image: url(../images/about_prev_hover.png);
}

.md-product_details .pro_3 .swiper .swiper-button-next {
  background-image: url(../images/about_next.png);
  right: 0.4rem;
}

.md-product_details .pro_3 .swiper .swiper-button-next:hover {
  background-image: url(../images/about_next_hover.png);
}

.md-product_details .pro_4 .box {
  width: 75%;
  margin: 0 auto;
}

.md-product_details .pro_4 .box .ul1 .pro_item:first-child .title {
  border-top: 1px solid #e8e8e8;
}

.md-product_details .pro_4 .box .ul1 .pro_item.show .title .sp1 img:nth-child(2n-1) {
  display: none;
}

.md-product_details .pro_4 .box .ul1 .pro_item.show .title .sp1 img:nth-child(2n) {
  display: block;
}

.md-product_details .pro_4 .box .ul1 .pro_item.show .details {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-product_details .pro_4 .box .ul1 .pro_item .title {
  line-height: 1.2rem;
  font-weight: bold;
  position: relative;
  border-bottom: 1px solid #e8e8e8;
  padding-left: 0.1rem;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-product_details .pro_4 .box .ul1 .pro_item .title .jt {
  display: inline-block;
  margin-left: 0.25rem;
}

.md-product_details .pro_4 .box .ul1 .pro_item .title .sp1 {
  display: block;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  font-weight: bold;
}

.md-product_details .pro_4 .box .ul1 .pro_item .title .sp1 img:nth-child(2n-1) {
  display: block;
}

.md-product_details .pro_4 .box .ul1 .pro_item .title .sp1 img:nth-child(2n) {
  display: none;
}

.md-product_details .pro_4 .box .ul1 .pro_item .details {
  display: none;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  padding: 0.6rem;
  padding-bottom: 0;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e8e8e8;
}

.md-product_details .pro_4 .box .ul1 .pro_item .details .de_item {
  width: 33.3%;
  padding-right: 0.2rem;
  padding-bottom: 0.6rem;
}

.md-product_details .pro_4 .box .ul1 .pro_item .details .de_item .name {
  line-height: 2.5;
  font-weight: bold;
  color: #333;
}

.md-product_details .pro_4 .box .ul1 .pro_item .details .de_item .text {
  color: #666;
}

.md-product_details .pro_5 {
  padding-bottom: 1.2rem;
}

.md-product_details .pro_5 .box {
  width: 75%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-product_details .pro_5 .box .pro5_item {
  max-width: 31%;
  width: 4.4rem;
  position: relative;
  color: #fff;
}

.md-product_details .pro_5 .box .pro5_item:hover .img img {
  -webkit-transform: scale(1.2, 1.2);
  transform: scale(1.2, 1.2);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-product_details .pro_5 .box .pro5_item .img {
  overflow: hidden;
}

.md-product_details .pro_5 .box .pro5_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.md-product_details .pro_5 .box .pro5_item .name {
  position: absolute;
  top: 0.6rem;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  text-align: center;
}

.md-product_details .pro_6 {
  margin-top: 1rem;
  background-image: url(../images/pro_details_3d_bg.png);
  position: relative;
}

.md-product_details .pro_6 .deg {
  position: absolute;
  top: 1rem;
  right: 12.5%;
}

.md-product_details .pro_6 .swiper .swiper-slide {
  text-align: center;
  padding: 1rem 0;
}

.md-product_details .pro_6 .swiper .swiper-slide img {
  max-width: 30%;
}

.md-product_details .pro_6 .swiper-scrollbar {
  position: absolute;
  bottom: 0.2rem;
  left: 50%;
  -webkit-transform: translate(-50%);
  transform: translate(-50%);
  width: 60%;
  height: 4px;
  border-radius: 1px;
  background-color: rgba(50, 51, 255, 0.2);
  z-index: 100;
}

.md-product_details .pro_6 .swiper-scrollbar .swiper-scrollbar-drag {
  background-color: #3233ff;
  height: 4px;
}

.md-product_details .pro_6 .swiper-button-next {
  background: none;
  width: 49%;
  height: 100%;
  right: 0;
  top: 0;
  margin: 0;
}

.md-product_details .pro_6 .swiper-button-prev {
  background: none;
  width: 49%;
  height: 100%;
  left: 0;
  top: 0;
  margin: 0;
}

.md-product_details .common_title {
  margin: 1rem 0 0.5rem;
  font-weight: bold;
  text-align: center;
}

.md-product_details .goList {
  position: fixed;
  top: 50%;
  right: 0.2rem;
  z-index: 50;
}

.md-product_details .goList .btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #fff;
  padding: 0.2rem  0.1rem;
  border-radius: 0.1rem;
  color: #0000ff;
}

.md-product_details .goList .btn img {
  width: 0.32rem;
  min-width: 24px;
}

.md-product_details .goList .btn:hover {
  color: #0000ff;
}

@media (max-width: 750px) {
  .md-product_details .nav {
    display: none;
  }
  .md-product_details .pro_2 .video {
    width: 96%;
  }
  .md-product_details .pro_3 .swiper .swiper_item {
    padding-left: 0;
  }
  .md-product_details .pro_3 .swiper .swiper_item .sw_l {
    width: 100%;
    height: 4rem;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .md-product_details .pro_3 .swiper .swiper_item .sw_l .no {
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .md-product_details .pro_3 .swiper .swiper_item .img {
    width: 100%;
  }
  .md-product_details .pro_3 .swiper .num {
    left: 50%;
    bottom: 0.2rem;
    -webkit-transform: translate(-50%);
    transform: translate(-50%);
  }
  .md-product_details .pro_4 .box {
    width: 96%;
  }
  .md-product_details .pro_4 .box .ul1 .pro_item .details {
    padding: 0.3rem;
    padding-bottom: 0;
  }
  .md-product_details .pro_5 .box {
    width: 96%;
  }
  .md-product_details .pro_6 .deg img {
    width: 25px;
  }
  .md-product_details .pro_6 .swiper .swiper-slide img {
    max-width: 70%;
  }

	.md-product_details .goList {
    display: none;
  }
}

.md-our_services .banner img {
  width: 100%;
}

.md-our_services .banner .common_banner_title .name,
.md-our_services .banner .common_banner_title .text {
  color: #fff;
}

.md-our_services .serv_1 {
  padding: 1.8rem 0;
  background-image: url(../images/serv_1_bg.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center bottom;
}

.md-our_services .serv_1 .box {
  width: 75%;
  margin: 0 auto;
}

.md-our_services .serv_1 .box .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-our_services .serv_1 .box .title .ti_l {
  width: 50%;
  font-weight: bold;
}

.md-our_services .serv_1 .box .title .ti_r {
  line-height: 1.75;
  width: 43%;
}

.md-our_services .serv_1 .box .sv1_bot {
  padding-top: 1.3rem;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item {
  text-align: center;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item:hover .img img:nth-child(2n-1) {
  display: none;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item:hover .img img:nth-child(2n) {
  display: block;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item:hover .text {
  color: #3233ff;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item .num {
  text-align: center;
  font-size: 1rem;
  font-family: D-Din;
  font-weight: bold;
  color: #191919;
  opacity: 0.1;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item .img {
  margin: 0.3rem auto 0.4rem;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item .img img {
  width: 100%;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item .img img:nth-child(2n-1) {
  display: block;
}

.md-our_services .serv_1 .box .sv1_bot .sw_item .img img:nth-child(2n) {
  display: none;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item {
  text-align: center;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item:hover .img img:nth-child(2n-1) {
  display: none;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item:hover .img img:nth-child(2n) {
  display: block;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item:hover .text {
  color: #3233ff;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item .num {
  text-align: center;
  font-size: 1rem;
  font-family: D-Din;
  font-weight: bold;
  color: #191919;
  opacity: 0.1;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item .img {
  width: 1.8rem;
  max-width: 95%;
  margin: 0.3rem auto 0.4rem;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item .img img {
  width: 100%;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item .img img:nth-child(2n-1) {
  display: block;
}

.md-our_services .serv_1 .box .sv1_bot .sv_item .img img:nth-child(2n) {
  display: none;
}

@media (max-width: 450px) {
  .md-our_services .serv_1 .box .sv1_bot .sv_item {
    max-width: 20%;
  }
}

.md-our_services .serv_2 {
  background-image: url(../images/serv_2_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-our_services .serv_2 .swiper {
  width: 50%;
  position: relative;
}

.md-our_services .serv_2 .swiper .num {
  position: absolute;
  bottom: 0.6rem;
  left: 1rem;
  font-family: D-Din;
  z-index: 10;
}

.md-our_services .serv_2 .swiper .num .sp1 {
  color: #fff;
}

.md-our_services .serv_2 .swiper .num .sp2 {
  color: #efefef;
}

.md-our_services .serv_2 .ser2_right {
  width: 50%;
  position: relative;
}

.md-our_services .serv_2 .ser2_right .ul1 {
  position: relative;
  top: 50%;
  left: 20%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  max-width: 60%;
  color: #fff;
}

.md-our_services .serv_2 .ser2_right .ul1 .li1 {
  border-bottom: 1px solid rgba(232, 232, 232, 0.1);
}

.md-our_services .serv_2 .ser2_right .ul1 .li1.on .s2_item .text {
  display: block;
}

.md-our_services .serv_2 .ser2_right .ul1 .li1 .s2_item {
  padding: 0.4rem 0;
}

.md-our_services .serv_2 .ser2_right .ul1 .li1 .s2_item .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-our_services .serv_2 .ser2_right .ul1 .li1 .s2_item .text {
  padding-top: 0.4rem;
  display: none;
}

.md-our_services .serv_2 .ser2_right .ul1 .li1 .s2_item .text p {
  line-height: 1.75;
}

.md-our_services .serv_3 {
  padding: 1.2rem 0;
}

.md-our_services .serv_3 .box {
  width: 75%;
  margin: 0 auto;
}

.md-our_services .serv_3 .box .s3_text {
  text-align: center;
  line-height: 1.5;
  max-width: 80%;
  margin: 0 auto;
  margin-top: 0.2rem;
}

.md-our_services .serv_3 .box .swiper {
  margin-top: 0.5rem;
  position: relative;
}

.md-our_services .serv_3 .box .swiper .swiper_item {
  cursor: pointer;
}

.md-our_services .serv_3 .box .swiper .swiper_item:hover .img {
  border-bottom: 2px solid #3233ff;
}

.md-our_services .serv_3 .box .swiper .swiper_item .img {
  border-bottom: 2px solid transparent;
}

.md-our_services .serv_3 .box .swiper .swiper_item .img img {
  width: 100%;
}

.md-our_services .serv_3 .box .swiper .swiper_item .name {
  margin: 0.3rem 0;
  text-align: center;
}

.md-our_services .serv_3 .box .swiper .swiper-button-prev {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_prev.png);
  background-size: 100%;
  left: -0.6rem;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.md-our_services .serv_3 .box .swiper .swiper-button-next {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_next.png);
  background-size: 100%;
  right: -0.6rem;
  -webkit-transform: translateX(50%) translateY(-50%);
  transform: translateX(50%) translateY(-50%);
}

.md-our_services .serv_4 {
  background-image: url(../images/serv_4_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
  min-height: 9.2rem;
}

.md-our_services .serv_4 .box {
  width: 75%;
  margin: 0 auto;
}

.md-our_services .serv_4 .box .title {
  color: #fff;
  font-weight: bold;
  text-align: center;
  padding-top: 1.2rem;
  padding-bottom: 1.4rem;
}

.md-our_services .serv_4 .box .advan {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-our_services .serv_4 .box .advan .adv_item {
  width: 16%;
  text-align: center;
  color: #fff;
  margin-bottom: 0.5rem;
}

.md-our_services .serv_4 .box .advan .adv_item .ad_box {
  max-width: 95%;
  margin: 0 auto;
}

.md-our_services .serv_4 .box .advan .adv_item .ad_box .img {
  width: 1.3rem;
  margin: 0 auto;
}

.md-our_services .serv_4 .box .advan .adv_item .ad_box .name {
  margin-top: 0.4rem;
  font-weight: bold;
  min-height: 1rem;
}

.md-our_services .serv_4 .box .advan .adv_item .ad_box .text {
  margin-bottom: 0.25rem;
  line-height: 1.75;
}

@media (max-width: 1240px) {
  .md-our_services .serv_4 .box {
    width: 90%;
  }
  .md-our_services .serv_4 .box .advan .adv_item {
    width: 33%;
  }
}

.md-our_services .serv_5 {
  background-image: url(../images/serv_5_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
  padding-top: 1.2rem;
  padding-bottom: 3.5rem;
}

.md-our_services .serv_5 .box {
  width: 75%;
  margin: 0 auto;
}

.md-our_services .serv_5 .box .s5_bot {
  margin-top: 3rem;
  position: relative;
}

.md-our_services .serv_5 .box .s5_bot .img {
  position: relative;
  z-index: 0;
}

.md-our_services .serv_5 .box .s5_bot .stp_item {
  position: absolute;
  width: 2.4rem;
  border-radius: 5px;
}

.md-our_services .serv_5 .box .s5_bot .stp_item .stp_box {
  position: relative;
}

.md-our_services .serv_5 .box .s5_bot .stp_item .name {
  text-align: center;
  background-color: #fff;
  line-height: 0.6rem;
  color: #000;
  font-family: D-DIN;
}

.md-our_services .serv_5 .box .s5_bot .stp_item .text {
  color: #fff;
  min-height: 0.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  text-align: center;
  padding: 0 12.5%;
  position: relative;
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n-1) {
  top: 0;
  -webkit-transform: translate(-50%, 100%);
  transform: translate(-50%, 100%);
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n-1) .text {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n-1) .name {
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n) {
  top: 0;
  -webkit-transform: translate(-50%, -100%);
  transform: translate(-50%, -100%);
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n) .name {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.md-our_services .serv_5 .box .s5_bot .stp_item:nth-child(2n) .text {
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.md-our_services .serv_5 .box .s5_bot .stp_1 {
  left: 18%;
}

.md-our_services .serv_5 .box .s5_bot .stp_1 .stp_box::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 1%;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translate(-50%, 100%);
  transform: translate(-50%, 100%);
  border: 0.2rem solid transparent;
  border-top: 0.2rem solid #3233ff;
  z-index: 1;
}

.md-our_services .serv_5 .box .s5_bot .stp_1 .text {
  background-color: #3233ff;
}

.md-our_services .serv_5 .box .s5_bot .stp_2 {
  left: 33.7%;
}

.md-our_services .serv_5 .box .s5_bot .stp_2 .stp_box::before {
  content: "";
  display: block;
  position: absolute;
  top: 1%;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translate(-50%, -100%);
  transform: translate(-50%, -100%);
  border: 0.2rem solid transparent;
  border-bottom: 0.2rem solid #2e64d8;
  z-index: 1;
}

.md-our_services .serv_5 .box .s5_bot .stp_2 .text {
  background-color: #2e64d8;
}

.md-our_services .serv_5 .box .s5_bot .stp_3 {
  left: 50%;
}

.md-our_services .serv_5 .box .s5_bot .stp_3 .stp_box::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 1%;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translate(-50%, 100%);
  transform: translate(-50%, 100%);
  border: 0.2rem solid transparent;
  border-top: 0.2rem solid #2c80c2;
  z-index: 1;
}

.md-our_services .serv_5 .box .s5_bot .stp_3 .text {
  background-color: #2c80c2;
}

.md-our_services .serv_5 .box .s5_bot .stp_4 {
  left: 66.7%;
}

.md-our_services .serv_5 .box .s5_bot .stp_4 .stp_box::before {
  content: "";
  display: block;
  position: absolute;
  top: 1%;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translate(-50%, -100%);
  transform: translate(-50%, -100%);
  border: 0.2rem solid transparent;
  border-bottom: 0.2rem solid #2a9fa9;
  z-index: 1;
}

.md-our_services .serv_5 .box .s5_bot .stp_4 .text {
  background-color: #2a9fa9;
}

.md-our_services .serv_5 .box .s5_bot .stp_5 {
  left: 83.3%;
}

.md-our_services .serv_5 .box .s5_bot .stp_5 .stp_box::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 1%;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translate(-50%, 100%);
  transform: translate(-50%, 100%);
  border: 0.2rem solid transparent;
  border-top: 0.2rem solid #28c58b;
  z-index: 1;
}

.md-our_services .serv_5 .box .s5_bot .stp_5 .text {
  background-color: #28c58b;
}

@media (max-width: 1240px) {
  .md-our_services .serv_5 .box {
    width: 96%;
  }
}

.md-our_services .serv_6 {
  padding-top: 1.4rem;
  padding-bottom: 1rem;
}

.md-our_services .serv_6 .box {
  width: 75%;
  margin: 0 auto;
}

.md-our_services .serv_6 .box .box_t {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-our_services .serv_6 .box .box_t .bt_l {
  width: 50%;
  padding-right: 0.1rem;
}

.md-our_services .serv_6 .box .box_t .bt_l .title {
  font-weight: bold;
  line-height: 2;
}

.md-our_services .serv_6 .box .box_t .bt_l .text {
  line-height: 1.75;
}

.md-our_services .serv_6 .box .box_t .bt_l .text p {
  margin-top: 0.4rem;
}

.md-our_services .serv_6 .box .box_t .img {
  width: 45%;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.md-our_services .serv_6 .box .box_t .img img {
  width: 100%;
}

.md-our_services .serv_6 .box .total {
  margin-top: 1.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-our_services .serv_6 .box .total .t_item {
  width: 20%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: #666;
  position: relative;
}

.md-our_services .serv_6 .box .total .t_item:not(:first-child)::before {
  display: block;
  content: "";
  width: 1px;
  height: 80%;
  background-color: #e8e8e8;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-our_services .serv_6 .box .total .t_item .t_box {
  max-width: 95%;
}

.md-our_services .serv_6 .box .total .t_item .t_box .num {
  display: inline-block;
  position: relative;
}

.md-our_services .serv_6 .box .total .t_item .t_box .num .sp1 {
  color: #3233ff;
}

.md-our_services .serv_6 .box .total .t_item .t_box .num .sp2 {
  position: absolute;
  top: 0;
  right: 0;
  -webkit-transform: translate(150%, 50%);
  transform: translate(150%, 50%);
}

.md-our_services .serv_6 .box .total .t_item .t_box .p1 {
  line-height: 2;
}

@media (max-width: 1000px) {
  .md-our_services .serv_6 .box .total .t_item {
    width: 33.3%;
    margin-bottom: 0.2rem;
  }
  .md-our_services .serv_6 .box .total .t_item:not(:first-child)::before {
    display: none;
  }
  .md-our_services .serv_6 .box .total .t_item .t_box {
    width: 80%;
  }
}

.md-our_services .serv_7 {
  min-height: 7.8rem;
  background-image: url(../images/serv_7_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

.md-our_services .serv_7 .box {
  width: 75%;
  margin: 0 auto;
  padding-bottom: 1.7rem;
}

.md-our_services .serv_7 .box .title {
  padding: 1rem 0;
}

.md-our_services .serv_7 .box .swiper {
  position: relative;
}

.md-our_services .serv_7 .box .swiper .swiper_item .img img {
  width: 100%;
}

.md-our_services .serv_7 .box .swiper .swiper-button-prev {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_prev.png);
  background-size: 100%;
  left: -0.6rem;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.md-our_services .serv_7 .box .swiper .swiper-button-next {
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  background-image: url(../images/serv_next.png);
  background-size: 100%;
  right: -0.6rem;
  -webkit-transform: translateX(50%) translateY(-50%);
  transform: translateX(50%) translateY(-50%);
}

.md-our_services .serv_8 {
  padding: 1rem 0;
  min-height: 5.6rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background-image: url(../images/serv_8_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

.md-our_services .serv_8 .title {
  color: #fff;
  text-align: center;
  font-family: FZLTZCHJW;
  font-weight: bold;
}

.md-our_services .serv_8 form {
  width: 75%;
  margin: 0 auto;
  margin-top: 0.9rem;
}

.md-our_services .serv_8 form .inp_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-our_services .serv_8 form .inp_box .inp {
  width: 24%;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  margin-bottom: 0.7rem;
}

.md-our_services .serv_8 form .inp_box .inp .import {
  position: absolute;
  display: inline-block;
  color: red;
  width: 0.25rem;
  height: 50%;
  text-align: right;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-our_services .serv_8 form .inp_box .inp input {
  width: 100%;
  height: 0.6rem;
  padding-left: 0.25rem;
  border: none;
  background-color: #fff;
}

.md-our_services .serv_8 form .sub input {
  display: block;
  margin: 0 auto;
  width: 2rem;
  height: 0.5rem;
  min-width: 160px;
  min-height: 40px;
  background-color: #3233ff;
  color: #fff;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
}

.md-our_services .serv_8 form .text {
  text-align: center;
  color: #fff;
  margin-top: 0.5rem;
}

.md-our_services .swiper-button-prev,
.md-our_services .swiper-button-next {
  margin: 0;
}

@media (max-width: 900px) {
  .md-our_services .serv_2 .swiper {
    width: 100%;
  }
  .md-our_services .serv_2 .ser2_right {
    width: 100%;
    min-height: 9.2rem;
  }
  .md-our_services .serv_2 .ser2_right .ul1 {
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    max-width: 80%;
  }
  .md-our_services .serv_6 .box {
    width: 90%;
  }
  .md-our_services .serv_6 .box .box_t .bt_l {
    width: 100%;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }
  .md-our_services .serv_6 .box .box_t .img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
  }
}

@media (max-width: 750px) {
  .md-our_services .serv_1 .box {
    width: 96%;
  }
  .md-our_services .serv_3 {
    padding: 0.6rem 0;
  }
  .md-our_services .serv_3 .box {
    width: 96%;
  }
  .md-our_services .serv_3 .box .swiper .swiper-button-prev {
    left: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-our_services .serv_3 .box .swiper .swiper-button-next {
    right: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-our_services .serv_4 .box {
    width: 96%;
  }
  .md-our_services .serv_4 .box .advan .adv_item .text {
    display: none;
  }
  .md-our_services .serv_6 .box {
    width: 96%;
  }
  .md-our_services .serv_6 .box .box_t .bt_l {
    width: 100%;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }
  .md-our_services .serv_6 .box .box_t .img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
  }
  .md-our_services .serv_6 .box .total .t_item {
    width: 50%;
  }
  .md-our_services .serv_6 .box .total .t_item .t_box {
    width: 80%;
  }
  .md-our_services .serv_7 .box {
    width: 90%;
  }
  .md-our_services .serv_7 .box .swiper .swiper-button-prev {
    left: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-our_services .serv_7 .box .swiper .swiper-button-next {
    right: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
  }
  .md-our_services .serv_8 {
    height: auto;
  }
  .md-our_services .serv_8 form {
    width: 96%;
  }
  .md-our_services .serv_8 form .inp_box .inp {
    width: 48%;
    margin-bottom: 0.4rem;
  }
  .md-our_services .serv_8 form .inp_box .inp input {
    height: 0.8rem;
  }
  .md-our_services .serv_8 form .sub input {
    width: 3rem;
    height: 0.8rem;
    border-radius: 0.4rem;
  }
}

.md-Manufacturing .banner img {
  width: 100%;
}

.md-Manufacturing .banner .common_banner_title .name,
.md-Manufacturing .banner .common_banner_title .text {
  color: #fff;
}

.md-Manufacturing .manu_1 {
  background-image: url(../images/Manu_1_bg.png);
  background-repeat: no-repeat;
  padding: 0 12.5%;
}

.md-Manufacturing .manu_1 .title {
  text-align: center;
  font-weight: bold;
  padding-top: 1.4rem;
  padding-bottom: 1.3rem;
}

.md-Manufacturing .manu_1 .yuan {
  padding-bottom: 2rem;
}

.md-Manufacturing .manu_1 .yuan:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  line-height: 0;
  font-size: 0;
}

.md-Manufacturing .manu_1 .yuan .y_item {
  width: 3.2rem;
  max-width: 22.5%;
  height: 3.2rem;
  border-radius: 50%;
  border: 1px solid rgba(50, 51, 255, 0.4);
  float: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.md-Manufacturing .manu_1 .yuan .y_item:not(:first-child) {
  margin-left: -3.125%;
}

.md-Manufacturing .manu_1 .yuan .y_item .d1 {
  color: rgba(25, 25, 25, 0.1);
  font-family: D-DIN;
  font-weight: bold;
}

.md-Manufacturing .manu_1 .yuan .y_item .d2 {
  margin-top: 0.2rem;
  color: #3233ff;
  text-align: center;
  width: 60%;
}

@media (max-width: 1240px) {
  .md-Manufacturing .manu_1 {
    padding: 0 5%;
  }
  .md-Manufacturing .manu_1 .yuan .y_item:not(:first-child) {
    margin-left: 0;
  }
}

@media (max-width: 750px) {
  .md-Manufacturing .manu_1 {
    padding: 0 3%;
  }
  .md-Manufacturing .manu_1 .yuan {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: space-evenly;
    -ms-flex-pack: space-evenly;
    justify-content: space-evenly;
  }
  .md-Manufacturing .manu_1 .yuan:after {
    content: ".";
    display: none;
    height: 0;
    clear: both;
    visibility: hidden;
    line-height: 0;
    font-size: 0;
  }
  .md-Manufacturing .manu_1 .yuan .y_item {
    max-width: none;
    width: 2.8rem;
    height: 2.8rem;
  }
  .md-Manufacturing .manu_1 .yuan .y_item:not(:first-child) {
    margin-left: 0;
  }
}

.md-Manufacturing .manu_2 {
  color: #fff;
  background-image: url(../images/Manu_2_bg.png);
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-position: center center;
  padding: 0 12.5%;
}

.md-Manufacturing .manu_2 .title {
  font-weight: bold;
  padding-top: 1.4rem;
}

.md-Manufacturing .manu_2 .text {
  margin-top: 0.6rem;
  line-height: 1.8;
  width: 50%;
}

.md-Manufacturing .manu_2 .text .t1 {
  margin-bottom: 0.5rem;
}

.md-Manufacturing .manu_2 .num {
  padding-bottom: 0.7rem;
  width: 60%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-Manufacturing .manu_2 .num .num_item {
  width: 25%;
  margin-bottom: 0.75rem;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-Manufacturing .manu_2 .num .num_item:last-child .n_box::before {
  display: none;
}

.md-Manufacturing .manu_2 .num .num_item:nth-child(4n) .n_box::before {
  display: none;
}

.md-Manufacturing .manu_2 .num .num_item .n_box {
  width: 100%;
  position: relative;
  padding-left: 8%;
}

.md-Manufacturing .manu_2 .num .num_item .n_box::before {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.2);
  width: 1px;
  height: 100%;
}

.md-Manufacturing .manu_2 .num .num_item .n1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  line-height: 1;
}

.md-Manufacturing .manu_2 .num .num_item .n1 .sp1,
.md-Manufacturing .manu_2 .num .num_item .n1 dd {
  font-family: D-DIN;
}

.md-Manufacturing .manu_2 .num .num_item .n1 .sp2 {
  margin-left: 0.05rem;
}

@media (max-width: 1240px) {
  .md-Manufacturing .manu_2 {
    padding: 0 5%;
  }
}

@media (max-width: 750px) {
  .md-Manufacturing .manu_2 {
    padding: 0 3%;
  }
  .md-Manufacturing .manu_2 .text {
    width: 100%;
  }
  .md-Manufacturing .manu_2 .num {
    width: 90%;
  }
}

.common_title_gradient {
  background: -webkit-gradient(linear, left top, right top, from(#3248f3), to(#28d399));
  background: linear-gradient(to right, #3248f3, #28d399);
  -webkit-background-clip: text;
  color: transparent;
}

.About_common_title {
  text-align: center;
  font-weight: bold;
  margin: 0rem auto;
}

.common_head_nav {
  width: 100%;
  padding: 0 5%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.common_head_nav::before {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: #e8e8e8;
  position: absolute;
  bottom: 0;
  left: 0;
}

.common_head_nav .nav_left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #666;
  line-height: 0.4rem;
  width: 100%;
}

.common_head_nav .nav_left .a1,
.common_head_nav .nav_left .sp1 {
  display: inline-block;
}

.common_head_nav .nav_left .a1:first-child {
  color: #3233ff;
}

.common_head_nav .nav_left .sp1 {
  padding: 0 0.2rem;
  -webkit-transform: scale(0.9, 0.9);
  transform: scale(0.9, 0.9);
}

.common_head_nav .nav_left .a1:hover {
  color: #3233ff;
}

.common_head_nav .ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.common_head_nav .ul1 .li1 + .li1::before {
  content: "·";
  display: inline-block;
  margin: 0 0.2rem;
  color: #000;
}

.common_head_nav .ul1 .li1 .a1 {
  display: inline-block;
  position: relative;
  color: #000;
  line-height: 0.6rem;
}

.common_head_nav .ul1 .li1 .a1:hover {
  color: #3233ff;
}

.common_head_nav .ul1 .li1 .a1.on {
  color: #3233ff;
}

.common_head_nav .ul1 .li1 .a1.on::before {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: #3233ff;
  position: absolute;
  left: 0;
  bottom: 0;
}

@media (max-width: 1280px) {
  .common_head_nav {
    padding: 0 3%;
  }
  .common_head_nav .nav_left {
    width: 100%;
    line-height: 0.8rem;
  }
  .common_head_nav .ul1 .li1 .a1 {
    line-height: 0.8rem;
  }
  .common_head_nav .ul1 .li1 + .li1::before {
    margin: 0.05rem;
  }
}

@media (max-width: 900px) {
  .common_head_nav .ul1 {
    position: relative;
    -webkit-transform: none;
    transform: none;
    left: 0;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 100%;
  }
  .common_head_nav .ul1 .li1 .a1 {
    line-height: 0.8rem;
  }
  .common_head_nav .ul1 .li1 + .li1::before {
    margin: 0.05rem;
  }
}

@media (max-width: 750px) {
  .common_head_nav {
    padding: 0 1%;
  }
  .common_head_nav .nav_left {
    line-height: 0.8rem;
  }
  .common_head_nav .nav_left .sp1 {
    padding: 0 0.05rem;
  }
  .common_head_nav .ul1 {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 100%;
  }
  .common_head_nav .ul1 .li1 .a1 {
    line-height: 0.8rem;
  }
  .common_head_nav .ul1 .li1 + .li1::before {
    margin: 0.02rem;
  }
}

@media (max-width: 450px) {
  .common_head_nav .ul1 .li1 .a1 {
    font-size: 10px;
    line-height: 0.8rem;
  }
}

.common_banner_title {
  position: absolute;
  top: 50%;
  left: 12%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  color: #fff;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.common_banner_title .name {
  line-height: 2;
}

.common_banner_title .text {
  font-weight: bold;
}

@media (max-width: 750px) {
  .common_banner_title {
    top: 40%;
  }
}

.common_news_pag {
  margin: 0 auto;
  margin-top: 0.8rem;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.common_news_pag .a1 {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  line-height: 0.5rem;
  border-radius: 50%;
  color: #111;
  text-align: center;
}

.common_news_pag .a1.on {
  background-color: #3233ff;
  color: #fff !important;
}

.common_news_pag .a1:hover {
  color: #3233ff;
}

.common_news_pag .a1:not(:first-child) {
  margin-left: 0.2rem;
}

.common_news_pag .prev,
.common_news_pag .next {
  color: #fff !important;
  background-size: contain;
}

.common_news_pag .prev {
  background-image: url(../images/pag_left.png);
}

.common_news_pag .prev:hover {
  background-image: url(../images/pag_left1.png);
}

.common_news_pag .next {
  background-image: url(../images/pag_right.png);
}

.common_news_pag .next:hover {
  background-image: url(../images/pag_right1.png);
}

@media (max-width: 750px) {
  .common_news_pag .a1 {
    width: 30px;
    height: 30px;
    line-height: 30px;
  }
  .common_news_pag .a1:not(:first-child) {
    margin-left: 0.1rem;
  }
}

.md-search_page .banner {
  position: relative;
}

.md-search_page .banner img {
  width: 100%;
}

.md-search_page .banner .common_banner_title .name,
.md-search_page .banner .common_banner_title .text {
  color: #fff;
}

.md-search_page .box {
  width: 75%;
  margin: 0 auto;
}

.md-search_page .box .p_top {
  padding: 0.2rem 0;
  line-height: 1.5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-search_page .box .p_top .red {
  color: #ff5748;
}

.md-search_page .box .p_top .blue {
  color: #3233ff;
}

.md-search_page .box .p_top .le {
  padding-right: 0.2rem;
}

.md-search_page .box .p_top .ri {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-search_page .box .p_top .ri .item {
  margin-right: 0.2rem;
}

.md-search_page .box .list_item {
  padding: 0.1rem 0;
  background-color: rgba(25, 25, 25, 0.1);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 0.3rem;
  cursor: pointer;
}

.md-search_page .box .list_item:hover .detail .de_1 {
  color: #3233ff;
}

.md-search_page .box .list_item .key {
  color: #ff5748;
}

.md-search_page .box .list_item .time {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  text-align: center;
  padding: 0 0.2rem;
  position: relative;
}

.md-search_page .box .list_item .time .ti1 {
  color: rgba(51, 51, 51, 0.3);
  letter-spacing: 0.06rem;
  font-weight: bold;
}

.md-search_page .box .list_item .time::after {
  content: "";
  display: block;
  width: 1px;
  height: 60%;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  right: 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.md-search_page .box .list_item .detail {
  padding: 0 0.2rem;
  overflow: hidden;
}

.md-search_page .box .list_item .detail .de_1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-search_page .box .list_item .detail .de_1 .row {
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.md-search_page .box .list_item .detail .de_1 .tag {
  background: #3233ff;
  color: #fff;
  padding: 0.03rem 0.04rem;
  margin-left: 0.1rem;
  white-space: nowrap;
}

.md-search_page .box .list_item .detail .de_2 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-top: 0.2rem;
}

@media (max-width: 1240px) {
  .md-search_page .box {
    width: 85%;
  }
}

@media (max-width: 750px) {
  .md-search_page .box {
    width: 94%;
  }
  .md-search_page .box .list_item {
    padding: 0.2rem 0;
  }
  .md-search_page .box .list_item .detail .de_1 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }
  .md-search_page .box .list_item .detail .de_1 .tag {
    margin: 0;
  }
  .md-search_page .box .list_item .detail .de_1 .row {
    margin-top: 0.2rem;
    width: 100%;
  }
}