@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%;
  font-weight: normal;
}

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*/
}

@font-face {
  font-family: Montserrat-Regular;
  src: url(../font/Montserrat-Regular.ttf);
}

@font-face {
  font-family: Montserrat-SemiBold;
  src: url(../font/Montserrat-SemiBold.ttf);
}

@font-face {
  font-family: Montserrat-Medium;
  src: url(../font/Montserrat-Medium.ttf);
}

body {
  font-size: 14px;
  color: #111;
  line-height: 1;
  font-family: Montserrat-Regular;
}

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);
  }
  .s80 {
    font-size: calc(80 * 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);
  }
  .s80 {
    font-size: calc(12px + 68 * 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);
  }
  .s80 {
    font-size: calc(12px + 68 * 550px / 1920);
  }
}

body {
  padding-top: 36px;
  max-width: 100vw;
  overflow-x: hidden;
}

@media (max-width: 900px) {
  body {
    padding-top: 86px;
    padding-bottom: 50px;
  }
}

.md-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 300;
}

.md-header .head_t {
  background-color: #154899;
  height: 36px;
  padding: 0 3.125%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #fff;
}

/* .md-header .head_t .a1 {
  line-height: 36px;
}

.md-header .head_t .img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-left: 0.3rem;
}

.md-header .head_t .search {
  cursor: pointer;
  padding: 0 0.2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
} */

.md-header .head_t .a1 {
  line-height: 36px;
  position: relative;
}
.md-header .head_t .a1:hover .bd {
  display: block;
}
.md-header .head_t .hd {
  position: relative;
}
.md-header .head_t .bd {
  position: absolute;
  top: 100%;
  right: 50%;
	transform: translate(50%);
  min-width: 1.5rem;
  padding: 0.1rem;
  background-color: #fff;
  border-radius: 0.1rem;
  display: none;
  color: #0050d9;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  z-index: 30;
}
.md-header .head_t .img {
  display: flex;
  align-items: center;
  margin-left: 0.3rem;
}
.md-header .head_t .search {
  cursor: pointer;
  padding: 0 0.2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.md-header .head_b {
  padding: 0 3.125%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  background-color: #fff;
}

.md-header .head_b .logo {
  line-height: 1.1rem;
}

.md-header .head_b .logo img:nth-child(2n-1) {
  height: 0.45rem;
  display: inline-block;
}

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

.md-header .head_b .hb_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-header .head_b .hb_r .hb_ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 1.1rem;
  color: #666;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1:hover .hb_a1 {
  color: #fff;
  background-color: #15499b;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1 {
  display: block;
  padding: 0 0.2rem;
  color: #15499b;
  font-family: Montserrat-Medium;
  position: relative;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1 img {
  position: absolute;
  top: 50%;
  right: 0.4rem;
  -webkit-transform: translate(120%, -50%);
          transform: translate(120%, -50%);
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1.on {
  color: #fff;
  background-color: #15499b;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1:first-child .hb_a1 {
  padding: 0 0.3rem;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1:nth-child(3) .hb_a1 {
  padding: 0 0.3rem;
}

.md-header .head_b .hb_r .hb_ul1 .hb_li1:nth-child(3) .hb_a1 img {
  right: 0.6rem;
}

.md-header .head_b .hb_r .lang {
  position: relative;
  color: #0050d9;
  cursor: pointer;
  margin-left: 0.37rem;
}

.md-header .head_b .hb_r .lang:hover .bd {
  display: block;
}

.md-header .head_b .hb_r .lang .hd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1.1rem;
  font-family: Montserrat-Medium;
}

.md-header .head_b .hb_r .lang .hd img {
  margin-right: 0.1rem;
}

.md-header .head_b .hb_r .lang .hd img:nth-child(2n-1) {
  display: none;
}

.md-header .head_b .hb_r .lang .hd img:nth-child(2n) {
  display: inline-block;
}

.md-header .head_b .hb_r .lang .bd {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  display: none;
}

.md-header .head_b .hb_r .lang .bd .bd_ {
  display: block;
  text-align: center;
  padding: 0.15rem 0;
  background-color: #fff;
}

.md-header .head_b .hb_r .lang .bd .bd_:hover {
  background-color: #15499b;
  color: #fff;
}

.md-header .head_b .hb_r .more {
  display: none;
}

.md-header .head_frame {
  background-image: url(../image/head_bg.png);
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100vw;
}

.md-header .head_frame .fram_box {
  line-height: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-header .head_frame .fram_box .fr_item {
  height: 6rem;
  min-height: 400px;
  padding: 1rem 0% 1rem;
  width: 33.3%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 1rem;
  position: relative;
}

.md-header .head_frame .fram_box .fr_item:not(:last-child)::before {
  content: "";
  display: block;
  position: absolute;
  height: 100%;
  width: 1px;
  top: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.8);
}

.md-header .head_frame .fram_box .fr_item .f1 {
  font-weight: bold;
  padding-bottom: 0.5rem;
  color: #000;
}

.md-header .head_frame .fram_box .fr_item .ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  color: #4d4d4d;
}

.md-header .head_frame .fram_box .fr_item .ul1 .li1 {
  min-width: 50%;
}

.md-header .head_frame .fram_box .fr_item .ul1 .li1 .a1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  line-height: 1.67;
}

.md-header .head_frame .fram_box .fr_item .ul1 .li1 .a1::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 8px;
  background-image: url(../image/head_f.png);
  background-repeat: no-repeat;
  background-position: center center;
  margin-right: 10px;
}

.md-header .head_frame .fram_box .fr_item .ul1 .li1 .a1:hover {
  color: #01479d;
  font-family: Montserrat-Medium;
}

.md-header .head_frame .fram_box .fr_item .ul1 .li1 .a1:hover::before {
  background-image: url(../image/head_f1.png);
}

.md-header .head_frame .fram_box .fr_item .btn {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  line-height: 0.6rem;
}

.md-header .head_frame .fram_box .fr_item .btn:hover {
  background-color: #15499b;
  color: #fff;
  font-weight: bold;
  padding: 0 0.55rem;
  border-radius: 2rem;
}

.md-header .head_frame .fram_box .fr_item .btn:hover span {
  display: none;
}

.md-header .head_frame.pro {
  padding: 0 0.6rem;
}

.md-header .head_frame.pro .fr_item {
  padding-right: 0.5rem;
  /* width: 25%; */
	width: 100%;
  padding-left: 0;
}

.md-header .head_frame.pro .fr_item:not(:last-child)::before {
  display: none;
}

.md-header .head_frame.pro .fr_item .f1 {
  padding-left: 0.5rem;
  padding-bottom: 0.3rem;
}

.md-header .head_frame.pro .fr_item .ul1 {
  direction: ltr;
}

.md-header .head_frame.pro .fr_item .ul1 .li1 {
  /* width: 100%; */
	width: 25%;
	min-width: auto;
}

.md-header .head_frame.pro .fr_item .ul1 .li1:not(:last-child) {
  margin-bottom: 0.05rem;
}

.md-header .head_frame.pro .fr_item .ul1 .text {
  line-height: 1.5;
}

.md-header .head_frame.pro .fr_item .ul1 .img {
  margin-top: 0.2rem;
  width: 75%;
}

.md-header .head_frame.pro .fr_item .fr_nav {
  height: 3rem;
  overflow-y: auto;
  position: relative;
  direction: rtl;
}

.md-header .head_frame.pro .fr_item .fr_nav .mCSB_container {
  margin-left: 0.5rem;
}

.md-header .head_frame.pro .fr_item .fr_nav .mCSB_scrollTools .mCSB_draggerRail {
  width: 1px;
  background-color: rgba(255, 255, 255, 0.5);
}

.md-header .head_frame.pro .fr_item .fr_nav .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
  width: 3px;
  background-color: rgba(255, 255, 255, 0.5);
}

.md-header .head_frame.pro .fr_item .fr_ib {
  color: #666;
}

.md-header .head_frame.pro .fr_item .ib_ {
  display: block;
  line-height: 1.67;
}

.md-header .head_frame.pro .fr_item .ib_:hover {
  color: #15499b;
}

.md-header .head_frame.pro .fr_item .btn {
  left: 0.5rem;
  bottom: 0.5rem;
}

@media (max-width: 1500px) {
  .md-header .fram_box.pro .fr_item .btn {
    bottom: 0.6rem;
  }
}

@media (max-width: 1280px) {
  .md-header .head_b {
    padding: 0 2%;
  }
  .md-header .head_b .logo img {
    height: 0.6rem;
  }
  .md-header .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1 {
    padding: 0 0.1rem !important;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .md-header .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1 img {
    right: 0.3rem;
  }
  .md-header .head_frame .fram_box .fr_item .btn {
    line-height: 0.8rem;
  }
  .md-header .head_frame.pro {
    padding: 0 0.3rem;
  }
  .md-header .head_frame.pro .fr_item .f1 {
    min-height: 60px;
  }
}

@media (max-width: 900px) {
  .md-header .head_b {
    padding-right: 0;
    height: 50px;
    background-color: #fff;
  }
  .md-header .head_b .logo {
    line-height: auto;
  }
  .md-header .head_b .hb_r .hb_ul1 {
    display: none;
  }
  .md-header .head_b .hb_r .lang .hd {
    line-height: 50px;
  }
  .md-header .head_b .hb_r .more {
    display: inline-block;
    cursor: pointer;
    width: 50px;
    height: 50px;
    margin-left: 0.3rem;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding: 15px 10px;
  }
  .md-header .head_b .hb_r .more span {
    display: block;
    height: 2px;
    background: #15499b;
    margin-bottom: 8px;
    border-radius: 2px;
    -webkit-transform-origin: right center;
            transform-origin: right center;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    width: 100%;
  }
  .md-header .head_frame {
    display: none !important;
  }
}

.md-header .md-mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 299;
}

.md-header.home .head_b .logo {
  line-height: 1.32rem;
}

.md-header.home .head_b .logo img {
  height: auto;
}

.md-header.home .head_b .hb_r .hb_ul1 {
  line-height: 1.32rem;
}

@media (max-width: 1280px) {
  .md-header.home .head_b .logo img {
    height: 0.6rem;
  }
}

@media (max-width: 900px) {
  .md-header.home .head_b .logo {
    line-height: 50px;
  }
  .md-header.home .head_b .logo img {
    height: 0.6rem;
  }
}

.md-header.m_show .md-mob_nav {
  right: 0;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  opacity: 1;
}

.md-header.m_show .md-mask {
  display: block;
}

.md-header.ceil .head_b {
  background-color: transparent;
}

.md-header.ceil .head_b .logo img:nth-child(2n-1) {
  display: inline-block;
}

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

.md-header.ceil .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1 {
  color: #fff;
}

.md-header.ceil .head_b .hb_r .hb_ul1 .hb_li1 .hb_a1:hover {
  color: #fff;
  background-color: #15499b;
}

.md-header.ceil .head_b .hb_r .lang .hd {
  color: #fff;
}

.md-header.ceil .head_b .hb_r .lang .hd img:nth-child(2n-1) {
  display: inline-block;
}

.md-header.ceil .head_b .hb_r .lang .hd img:nth-child(2n) {
  display: none;
}

.md-footer {
  padding: 0 8.3%;
  padding-top: 1rem;
  color: #4d4d4d;
  background-color: #dcdddd;
  background-image: url(../image/foot_bg.png);
}

.md-footer .foot_1 {
  margin-top: 0.4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-footer .foot_1 .f1_1 {
  width: 23.25%;
  line-height: 2;
}

.md-footer .foot_1 .f1_1 .href {
  margin-top: 0.5rem;
}
 
.md-footer .foot_1 .f1_1 .a1 {
  display: inline-block;
  position: relative;
}
.md-footer .foot_1 .f1_1 .a1:hover .bd {
  display: block;
}

.md-footer .foot_1 .f1_1 .href .a1:not(:first-child) {
  margin-left: 0.3rem;
}

.md-footer .foot_1 .f1_1 .bd {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translate(-50%);
  min-width: 1.4rem;
  border-radius: 0.1rem;
  padding: 0.1rem;
  line-height: 1;
  background-color: #fff;
  white-space: nowrap;
}

.md-footer .foot_1 .f1_2 {
  width: 45%;
}

.md-footer .foot_1 .f1_2 .ul1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-footer .foot_1 .f1_2 .ul1 .li1 {
  padding-right: 0.2rem;
}

.md-footer .foot_1 .f1_2 .ul1 .li1:last-child {
  padding-right: 0;
}

.md-footer .foot_1 .f1_2 .ul1 .li1 .a1 {
  color: #111;
  font-family: Montserrat-Medium;
}

.md-footer .foot_1 .f1_2 .ul1 .li1 .ul2 {
  line-height: 1.5;
  margin-top: 0.2rem;
}

.md-footer .foot_1 .f1_2 .ul1 .li1 .ul2 .li2 .a2 {
  display: block;
  margin-bottom: 0.15rem;
  font-weight: lighter;
}

.md-footer .foot_1 .f1_2 .ul1 .li1 .ul2 .li2 .a2:hover {
  color: #154899;
  text-shadow: 0 0 1px rgba(21, 72, 153, 0.2);
}

.md-footer .foot_1 .f1_3 {
  width: 23.75%;
}

.md-footer .foot_1 .f1_3 .title {
  color: #111;
  font-family: Montserrat-Medium;
}

.md-footer .foot_1 .f1_3 .ul1 {
  padding-top: 0.3rem;
}

.md-footer .foot_1 .f1_3 .ul1 .li1 .d1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 1.5;
  margin-bottom: 0.2rem;
  font-weight: lighter;
}

.md-footer .foot_1 .f1_3 .ul1 .li1 .d1 .img {
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-footer .foot_1 .f1_3 .ul1 .li1 .d1 img {
  width: 16px;
  height: 16px;
}

.md-footer .foot_1 .f1_3 .ul1 .li1 .d1 .text {
  margin-left: 0.1rem;
}

.md-footer .f1_form {
  margin-top: 0.3rem;
}
.md-footer .f1_form input {
  width: 80%;
  height: 0.3rem;
  min-height: 25px;
  padding: 0 0.1rem;
  border: 1px solid #ddd;
  background-color: #fff;
  margin-bottom: 0.1rem;
}
.md-footer .f1_form textarea {
  width: 80%;
  height: 0.5rem;
  min-height: 50px;
  padding: 0.1rem;
  border: 1px solid #ddd;
  background-color: #fff;
}
.md-footer .f1_form .f1_sub {
  padding: 0.1rem 0.3rem;
  border-radius: 1.5rem;
  border: none;
  background-color: #0050d9;
  color: #fff;
  cursor: pointer;
}

.md-footer .f1_form .inp_item {
	width: 80%;
  position: relative;
  margin-bottom: 0.1rem;
}
.md-footer .f1_form .inp_item input {
  margin-bottom: 0;
  width: 100%;
  height: 0.37rem;
  min-height: 30px;
}
.md-footer .f1_form .inp_item img {
  position: absolute;
  right: 0.1rem;
  top: 50%;
  transform: translateY(-50%);
  max-height: 70%;
}

@media (max-width:900px) {
	.md-footer .f1_form .f1_sub{
		min-width: 40%;
	}
}

.md-footer .foot_2 {
  line-height: 1.75;
  margin-top: 1rem;
  padding-bottom: 0.3rem;
}

.md-footer .foot_2 .f2_1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 0.6rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-footer .foot_2 .f2_1 .href_l {
  padding-right: 0.2rem;
}

.md-footer .foot_2 .f2_1 .href_r .a1 {
  color: #666;
  margin-right: 0.2rem;
}

.md-footer .foot_2 .f2_1 .href_r .a1:hover {
  color: #0050d9;
}

.md-footer .foot_2 .f2_2 {
  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-footer .foot_2 .f2_2 .f2_ri ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-footer .foot_2 .f2_2 .f2_ri ul li:not(:first-child) {
  margin-left: 0.2rem;
}

.md-footer .foot_2 .f2_2 .f2_ri ul li:not(:first-child)::before {
  content: "-";
  display: inline-block;
  margin-right: 0.2rem;
}

.md-footer .foot_2 .f2_2 .f2_ri ul li .a1 {
  color: #666;
}

.md-footer .foot_2 .f2_2 .f2_ri ul li .a1:hover {
  color: #0050d9;
}

@media (max-width: 1280px) {
  .md-footer {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-footer .foot_1 .f1_2 .ul1 .li1 .a1 {
    display: block;
    min-height: 40px;
  }
}

@media (max-width: 900px) {
  .md-footer {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-footer .foot_1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-footer .foot_1 .f1_1 {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .md-footer .foot_1 .f1_2 {
    width: 100%;
    margin-bottom: 0.3rem;
  }
  .md-footer .foot_1 .f1_2 .ul1 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .md-footer .foot_1 .f1_2 .ul1 .li1:not(:last-child) {
    margin-bottom: 0.2rem;
  }
  .md-footer .foot_1 .f1_2 .ul1 .li1 .a1 {
    min-height: auto;
  }
  .md-footer .foot_1 .f1_2 .ul1 .li1 .ul2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-footer .foot_1 .f1_2 .ul1 .li1 .ul2 .li2:not(:last-child) {
    margin-right: 0.3rem;
  }
  .md-footer .foot_1 .f1_3 {
    width: 100%;
  }
  .md-footer .foot_2 .f2_2 .f2_ri {
    width: 100%;
  }
  .md-footer .foot_2 .f2_2 .f2_ri ul {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-footer .foot_2 .f2_2 .f2_ri ul li:not(:first-child) {
    margin-left: 0;
  }
  .md-footer .foot_2 .f2_2 .f2_ri ul li:not(:first-child)::before {
    content: "-";
    display: none;
    margin-right: 0.3rem;
  }
  .md-footer .foot_2 .f2_2 .f2_ri ul li:not(:last-child) {
    margin-right: 0.3rem;
  }
}

.md-sideBar {
  position: fixed;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 0.1rem;
  z-index: 200;
}

.md-sideBar .side_item {
  display: block;
  width: auto;
  position: relative;
  cursor: pointer;
  zoom: 1;
}

.md-sideBar .side_item:hover .bd {
  right: 100%;
  opacity: 1;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  width: auto;
}

.md-sideBar .side_item:hover .code_bd {
  display: block;
}

.md-sideBar .side_item .hd {
  width: 0.6rem;
  height: 0.6rem;
  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;
  border-bottom: 1px solid #ececec;
  position: relative;
  z-index: 202;
  background-color: #fff;
}

.md-sideBar .side_item .hd img:nth-child(2n-1) {
  display: block;
}

.md-sideBar .side_item .hd img:nth-child(2n) {
  display: none;
}

.md-sideBar .side_item .bd {
  font-family: Montserrat-SemiBold;
  color: #154899;
  position: absolute;
  right: 100%;
  top: 0;
  background-color: #fff;
  padding: 0 0.18rem;
  white-space: nowrap;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0;
  right: 0;
  width: 0;
  overflow: hidden;
  line-height: 0.6rem;
  z-index: 201;
}

.md-sideBar .side_item .code_bd {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 105%;
  width: 1rem;
}
.md-sideBar .side_item .code_bd img {
  width: 100%;
}

@media (max-width: 1280px) {
  .md-sideBar .side_item .hd {
    width: 40px;
    height: 40px;
  }
  .md-sideBar .side_item .bd {
    line-height: 40px;
  }
}

@media (max-width: 900px) {
  .md-sideBar {
    width: 100%;
    bottom: 0;
    left: 0;
    top: auto;
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .md-sideBar .side_item {
    /* width: 20%; */
		flex-grow: 1;
    background-color: #fff;
  }
  .md-sideBar .side_item .hd {
    width: 100%;
    height: 50px;
    border: none;
  }
  .md-sideBar .side_item:hover .hd {
    background-color: #154899;
  }
  .md-sideBar .side_item:hover .hd img:nth-child(2n-1) {
    display: none;
  }
  .md-sideBar .side_item:hover .hd img:nth-child(2n) {
    display: block;
  }
  .md-sideBar .side_item .hd {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    min-height: 50px;
    height: 50px;
  }
  .md-sideBar .side_item .bd {
    display: none;
  }

	.md-sideBar .side_item .code_bd{
		top: auto;
		bottom: calc(100% + 20px);
		left: 50%;
		transform: translate(-50%);
		width: 100px;
	}
}

.md-search {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 400;
}

.md-search form {
  width: 100%;
  position: absolute;
  top: 20%;
  z-index: 402;
}

.md-search form .inp {
  width: 6rem;
  height: 40px;
  line-height: 40px;
  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-color: #15499b;
  background-image: url(../image/search.png);
  background-repeat: 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: 401;
}

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

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

.md-mob_nav {
  position: fixed;
  right: -100%;
  opacity: 0;
  top: 0;
  width: 300px;
  height: 100%;
  max-width: 50%;
  background-color: #15499b;
  padding-top: 10px;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  z-index: 300;
}

.md-mob_nav .ul1 .li1 {
  color: #fff;
  position: relative;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.md-mob_nav .ul1 .li1 .a1 {
  position: relative;
  line-height: 40px;
  padding-left: 20px;
  font-size: 16px;
}

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

.md-mob_nav .ul1 .li1 .ul2 .li2 .a2 {
  padding-left: 40px;
  line-height: 30px;
  font-size: 14px;
  display: block;
}

.md-mob_nav .ul1 .li1 .ul2 .li2 .a2:hover {
  color: #15499b;
  background-color: #fff;
}

.md-mob_nav .ul1 .has_nav::after {
  content: "+";
  display: inline-block;
  font-size: 20px;
  width: 20px;
  height: 40px;
  line-height: 40px;
  position: absolute;
  right: 20px;
  top: 0;
  color: #fff;
  text-align: center;
  vertical-align: middle;
}

.md-mob_nav .ul1 .has_nav.show::after {
  content: "-";
}

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

.md-home .banner .swiper_item {
  position: relative;
}

.md-home .banner .swiper_item .text {
  color: #fff;
  position: absolute;
  top: 51%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 8.3%;
  width: 4rem;
  font-family: Montserrat-SemiBold;
  min-width: 400px;
}

.md-home .banner .swiper_item .text .h3 {
  -webkit-transform: translateX(50%);
          transform: translateX(50%);
  opacity: 0;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  -webkit-transition-delay: 0.5s;
          transition-delay: 0.5s;
}

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

.md-home .banner .swiper-slide-active .img {
  overflow: hidden;
}

.md-home .banner .swiper-slide-active .img img {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  -webkit-transition: -webkit-transform 10s ease;
  transition: -webkit-transform 10s ease;
  transition: transform 10s ease;
  transition: transform 10s ease, -webkit-transform 10s ease;
}

.md-home .banner .swiper-slide-active .text .h3 {
  -webkit-transform: translateX(0);
          transform: translateX(0);
  opacity: 1;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  -webkit-transition-delay: 0.5s;
          transition-delay: 0.5s;
}

.md-home .banner .swiper-pagination {
  bottom: 0.4rem;
}

.md-home .banner .swiper-pagination .swiper-pagination-bullet {
  background-color: transparent;
  border: 1px solid #fff;
  margin: 0 0.18rem;
  opacity: 0.5;
}

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

@media (max-width: 900px) {
  .md-home .banner .swiper_item .text {
    font-size: 18px;
    min-width: 250px;
  }
}

.md-home .page_1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-home .page_1 .href {
  width: 36.5%;
  padding: 0.4rem 0.6rem;
  padding-top: 0.5rem;
  padding-right: 0;
  position: relative;
  overflow: hidden;
  background-color: #fff;
}

.md-home .page_1 .href:first-child::before {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  background-color: #eee;
  position: absolute;
  top: 0;
  right: 0;
}

.md-home .page_1 .href:hover {
  background-color: #15499b;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

.md-home .page_1 .href:hover .shadow {
  width: 100%;
  -webkit-transition: width 0.6s ease;
  transition: width 0.6s ease;
}

.md-home .page_1 .href:hover .icon {
  background-image: url(../image/more_hover.png);
}

.md-home .page_1 .href:hover .text .h3,
.md-home .page_1 .href:hover .text .h4 {
  color: #fff;
}

.md-home .page_1 .href .text {
  min-width: 66.5%;
  width: 4rem;
  position: relative;
  z-index: 2;
}

.md-home .page_1 .href .h3 {
  font-family: Montserrat-SemiBold;
}

.md-home .page_1 .href .h4 {
  margin-top: 0.2rem;
  color: #666;
  line-height: 1.75;
}

.md-home .page_1 .href .icon {
  display: block;
  width: 0.4rem;
  height: 0.4rem;
  min-width: 30px;
  min-height: 30px;
  background-image: url(../image/more.png);
  background-size: contain;
  background-position: center center;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 0.5rem;
  z-index: 2;
}

.md-home .page_1 .href .shadow {
  display: block;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  position: absolute;
  background-color: #15499b;
  -webkit-transition: width 0.6s ease;
  transition: width 0.6s ease;
  z-index: 0;
}

.md-home .page_1 .contact {
  width: 27%;
  background-image: url(../image/ho_con_bg.png);
  color: #fff;
  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;
  font-family: Montserrat-SemiBold;
}

.md-home .page_1 .contact .fab {
  margin-top: 0.2rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.18rem 0.3rem;
  background-color: #fff;
  color: #15499b;
  border-radius: 2rem;
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_1 .contact .fab:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_1 .contact .fab img {
  margin-right: 0.25rem;
}

@media (max-width: 900px) {
  .md-home .page_1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_1 .href {
    width: 50%;
    padding-left: 0.3rem;
  }
  .md-home .page_1 .href .text {
    min-width: 80%;
  }
  .md-home .page_1 .href .text .h4 {
    display: none;
  }
  .md-home .page_1 .href .icon {
    min-width: 20px;
    min-height: 20px;
  }
  .md-home .page_1 .contact {
    width: 100%;
    padding: 0.6rem 0;
    text-align: center;
  }
  .md-home .page_1 .contact .fab {
    margin-top: 0.3rem;
  }
}

.md-home .page_2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-home .page_2 .p2_l {
  width: 36.45%;
  background-image: url(../image/ho_2_left_bg.png);
  background-repeat: no-repeat;
  background-size: auto 100%;
  position: relative;
}

@media (max-width:750px) {
	.md-home .page_2 .p2_l{
overflow: hidden;
	}
}



.md-home .page_2 .p2_l .img {
  display: none;
}

.md-home .page_2 .p2_l .p2_box {
  position: absolute;
  top: 1.1rem;
  left: 22%;
  color: #fff;
  width: 70%;
}

.md-home .page_2 .p2_l .p2_box .title {
  line-height: 1.2;
}

.md-home .page_2 .p2_l .p2_box .title .t2 {
  margin-top: 0.1rem;
  font-family: Montserrat-SemiBold;
}

.md-home .page_2 .p2_l .p2_box .text {
  margin-top: 0.8rem;
}

.md-home .page_2 .p2_l .p2_box .text .t_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 1.5;
}

.md-home .page_2 .p2_l .p2_box .text .t_item:not(:first-child) {
  margin-top: 0.3rem;
}

.md-home .page_2 .p2_l .p2_box .text .t_item .sp1 {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  margin-right: 0.16rem;
}

.md-home .page_2 .p2_l .p2_box .text .t_item .h3 {
  display: inline-block;
}

.md-home .page_2 .p2_l .p2_box .btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #15499b;
  padding: 0.16rem 0.35rem;
  border-radius: 1rem;
  font-family: Montserrat-SemiBold;
  margin-top: 1.6rem;
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_2 .p2_l .p2_box .btn:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_2 .p2_l .p2_box .btn img {
  margin-right: 0.25rem;
}

.md-home .page_2 .p2_r {
  width: 63.55%;
}

.md-home .page_2 .p2_r .r_t {
  position: relative;
  cursor: pointer;
}

.md-home .page_2 .p2_r .r_t .img {
  overflow: hidden;
}

.md-home .page_2 .p2_r .r_t .img img {
  width: 100%;
  -webkit-transition: all 0.4s linear;
  transition: all 0.4s linear;
}

.md-home .page_2 .p2_r .r_t .play {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 0.76rem;
  height: 0.76rem;
}

.md-home .page_2 .p2_r .r_t .play img {
  width: 100%;
}

.md-home .page_2 .p2_r .r_t:hover .img img {
  -webkit-transform: scale(1.12, 1.12);
          transform: scale(1.12, 1.12);
  -webkit-transition: all 0.4s linear;
  transition: all 0.4s linear;
}

.md-home .page_2 .p2_r .r_b {
  padding-top: 0.67rem;
  padding-bottom: 0.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  background-image: url(../image/ho_2_r_bg1.png);
  background-repeat: no-repeat;
  padding-left: 14%;
  padding-right: 13%;
}

.md-home .page_2 .p2_r .r_b .rb_i .img {
  height: 0.5rem;
  min-height: 50px;
}

.md-home .page_2 .p2_r .r_b .rb_i .num {
  font-family: Montserrat-SemiBold;
  color: #15499b;
  margin-top: 0.24rem;
  margin-bottom: 0.14rem;
}

.md-home .page_2 .p2_r .r_b .rb_i .text {
  color: #717273;
}

@media (max-width: 1280px) {
  .md-home .page_2 .p2_l .p2_box .btn {
    margin-top: 1rem;
  }
}

@media (max-width: 900px) {
  .md-home .page_2 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_2 .p2_l {
    width: 100%;
    background-image: none;
  }
  .md-home .page_2 .p2_l .img {
    display: block;
  }
  .md-home .page_2 .p2_l .img img {
    width: 100%;
  }
  .md-home .page_2 .p2_l .p2_box {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
  }
  .md-home .page_2 .p2_l .p2_box .btn {
    padding: 0.2rem 0.3rem;
  }
  .md-home .page_2 .p2_l .p2_box .btn img {
    width: 15px;
  }
  .md-home .page_2 .p2_r {
    width: 100%;
  }
  .md-home .page_2 .p2_r .r_t .play {
    width: 1rem;
    min-width: 50px;
  }
  .md-home .page_2 .p2_r .r_b {
    padding-left: 0;
    padding-right: 0;
    -ms-flex-pack: distribute;
        justify-content: space-around;
  }
  .md-home .page_2 .p2_r .r_b .rb_i {
    width: 30%;
    text-align: center;
  }
  .md-home .page_2 .p2_r .r_b .rb_i .img {
    height: 40px;
    min-height: none;
  }
  .md-home .page_2 .p2_r .r_b .rb_i .img img {
    height: 35px;
  }
}

@media (max-width: 750px){
  .md-home .page_2 .p2_l .img img {
  height: 300px;
	object-fit: cover;
  }

	.md-home .page_2 .p2_l .p2_box .text{
		margin-top: 20px;
	}

	.md-home .page_2 .p2_l .p2_box .btn{
		margin-top: 20px;
	}
}

.md-home .page_3 {
  padding: 1rem 8.3% 1.1rem;
  background-image: url(../image/ho_3_bg.png);
}

.md-home .page_3 .p3_t {
  color: #fff;
}

.md-home .page_3 .p3_t .h2 {
  line-height: 1.5;
}

.md-home .page_3 .p3_t .p3t_2 {
  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;
  font-family: Montserrat-SemiBold;
}

.md-home .page_3 .p3_t .p3t_2 .title {
  width: 20%;
  line-height: 1.25;
  min-width: 360px;
}

.md-home .page_3 .p3_t .p3t_2 .tags {
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-home .page_3 .p3_t .p3t_2 .tags .swiper-container {
  padding: 0.1rem 0;
}

.md-home .page_3 .p3_t .p3t_2 .tags .swiper-slide {
  width: auto;
}

.md-home .page_3 .p3_t .p3t_2 .tags .tag {
  display: inline-block;
  padding: 0.14rem 0;
  border-radius: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
}

.md-home .page_3 .p3_t .p3t_2 .tags .tag:not(:last-child) {
  margin-right: 0.6rem;
}

.md-home .page_3 .p3_t .p3t_2 .tags .tag:last-child {
  margin-left: 0 !important;
}

.md-home .page_3 .p3_t .p3t_2 .tags .tag.on {
  border-color: #fff;
  padding: 0.14rem 0.17rem;
  margin-right: 0.4rem;
}

.md-home .page_3 .p3_t .p3t_2 .tags .tag:hover {
  font-weight: bold;
}

.md-home .page_3 .swiper {
  display: none;
  margin-top: 0.8rem;
  position: relative;
}

.md-home .page_3 .swiper.show {
  display: block;
}

.md-home .page_3 .swiper .swiper_item {
  position: relative;
}

.md-home .page_3 .swiper .swiper_item  .img{
position: relative;
padding-top: 62.857%;
overflow: hidden;
}

.md-home .page_3 .swiper .swiper_item .img img{
	position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
object-fit: cover;
transition: all 0.3s;
}

.md-home .page_3 .swiper .swiper_item:hover .shadow {
  display: block;
}

.md-home .page_3 .swiper .swiper_item:hover .text {
  opacity: 1;
  top: 50%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-home .page_3 .swiper .swiper_item .shadow {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 10;
	pointer-events: none;
}

.md-home .page_3 .swiper .swiper_item .text {
  position: absolute;
  top: 20%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  left: 50%;
  width: 60%;
  color: #fff;
  z-index: 11;
  text-align: center;
  opacity: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-home .page_3 .swiper .swiper_item .text .h3 {
  font-family: Montserrat-SemiBold;
  line-height: 1.5;
}

.md-home .page_3 .swiper .swiper_item .text .h4 {
  line-height: 1.75;
  margin-top: 0.15rem;
}

.md-home .page_3 .swiper .swiper_item .text .btns {
  margin-top: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-home .page_3 .swiper .swiper_item .text .btns .btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 1rem;
  font-family: Montserrat-SemiBold;
  padding: 0.2rem 0.3rem;

	white-space: nowrap;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more {
  background-color: #fff;
  color: #15499b;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more:hover {
  background-color: #15499b;
  color: #fff;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more:hover img {
  margin-left: 0.4rem;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more:hover img:nth-child(2n-1) {
  display: none;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more:hover img:nth-child(2n) {
  display: block;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more img {
  margin-left: 0.4rem;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more img:nth-child(2n-1) {
  display: block;
}

.md-home .page_3 .swiper .swiper_item .text .btns .more img:nth-child(2n) {
  display: none;
}

.md-home .page_3 .swiper .swiper_item .text .btns .cont {
  background-color: #15499b;
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_3 .swiper .swiper_item .text .btns .cont img {
  margin-right: 0.4rem;
}

.md-home .page_3 .swiper .swiper_item .text .btns .cont:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_3 .swiper .swiper-button-prev {
  width: 0.75rem;
  height: 0.75rem;
  background-color: #fff;
  border-radius: 50%;
  background-size: 20%;
  background-image: url(../image/icon_prev.png);
  background-position: center center;
  margin: 0;
  top: 50%;
  left: -0.2rem;
  -webkit-transform: translate(-100%, -50%);
          transform: translate(-100%, -50%);
}

.md-home .page_3 .swiper .swiper-button-prev:hover {
  background-image: url(../image/icon_prev1.png);
}

.md-home .page_3 .swiper .swiper-button-next {
  width: 0.75rem;
  height: 0.75rem;
  background-color: #fff;
  border-radius: 50%;
  background-size: 20%;
  background-image: url(../image/icon_next.png);
  background-position: center center;
  margin: 0;
  top: 50%;
  right: -0.2rem;
  -webkit-transform: translate(100%, -50%);
          transform: translate(100%, -50%);
}

.md-home .page_3 .swiper .swiper-button-next:hover {
  background-image: url(../image/icon_next1.png);
}

@media (max-width: 1280px) {
  .md-home .page_3 {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-home .page_3 .p3_t .p3t_2 .title {
    min-width: 300px;
  }
  .md-home .page_3 .p3_t .p3t_2 .tags {
    max-width: 600px;
  }
  .md-home .page_3 .p3_t .p3t_2 .tags .tag:not(:first-child) {
    margin-left: 0.1rem;
  }
  .md-home .page_3 .swiper .swiper_item .text {
    width: 80%;
  }
}

@media (max-width: 900px) {
  .md-home .page_3 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-home .page_3 .p3_t .p3t_2 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_3 .p3_t .p3t_2 .title {
    width: 100%;
  }
  .md-home .page_3 .p3_t .p3t_2 .tags {
    width: 100%;
    max-width: none;
  }
  .md-home .page_3 .p3_t .p3t_2 .tags .tag {
    margin-top: 0.2rem;
  }
  .md-home .page_3 .swiper .swiper_item .shadow {
    display: block;
  }
  .md-home .page_3 .swiper .swiper_item .text {
    width: 90%;
    opacity: 1;
    top: 50%;
  }

	.md-home .page_3 .swiper .swiper_item .text .btns{
		transform: translateY(20px);
	}

  .md-home .page_3 .swiper .swiper_item .text .btns .btn img {
    height: 15px;
  }
  .md-home .page_3 .swiper .swiper-button-prev {
    width: 40px;
    height: 40px;
    left: 0;
    -webkit-transform: translate(0%, -50%);
            transform: translate(0%, -50%);
    background-color: rgba(255, 255, 255, 0.8);
  }
  .md-home .page_3 .swiper .swiper-button-next {
    width: 40px;
    height: 40px;
    right: 0;
    -webkit-transform: translate(0%, -50%);
            transform: translate(0%, -50%);
    background-color: rgba(255, 255, 255, 0.8);
  }
}

.md-home .page_4 {
  padding: 1.1rem 0 1.3rem;
  background-image: url(../image/ho_4_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

.md-home .page_4 .p4_t {
  padding-left: 8.3%;
  padding-right: 8.3%;
}

.md-home .page_4 .p4_t .h2 {
  color: #15499b;
  padding-bottom: 0.2rem;
}

.md-home .page_4 .p4_t .p4t_2 {
  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-home .page_4 .p4_t .p4t_2 .title {
  width: 20%;
  line-height: 1.25;
  min-width: 380px;
  font-family: Montserrat-SemiBold;
}

.md-home .page_4 .p4_t .p4t_2 .tags {
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-home .page_4 .p4_t .p4t_2 .tags .swiper-slide {
  width: auto;
  color: #666;
}

.md-home .page_4 .p4_t .p4t_2 .tags .tag {
  font-family: Montserrat-SemiBold;
  display: inline-block;
  padding: 0.14rem 0;
  border-radius: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
}

.md-home .page_4 .p4_t .p4t_2 .tags .tag:hover {
  color: #15499b;
}

.md-home .page_4 .p4_t .p4t_2 .tags .tag:not(:last-child) {
  margin-right: 0.6rem;
}

.md-home .page_4 .p4_t .p4t_2 .tags .tag.on {
  border-color: #15499b;
  color: #15499b;
  padding: 0.14rem 0.23rem;
}

.md-home .page_4 .p4_b {
  padding-left: 8.3%;
  margin-top: 0.8rem;
  display: none;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-home .page_4 .p4_b.show {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-home .page_4 .p4_b .p4_nav {
  width: 22%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-home .page_4 .p4_b .p4_nav .nav {
  padding-right: 1rem;
  display: inline-block;
}

.md-home .page_4 .p4_b .p4_nav .nav .n_item {
  color: #666;
  padding-bottom: 0.05rem;
  height: 0.3rem;
  min-height: 30px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  line-height: 1.5;
  font-family: Montserrat-Medium;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.md-home .page_4 .p4_b .p4_nav .nav .n_item:not(:first-child) {
  margin-top: 0.3rem;
}

.md-home .page_4 .p4_b .p4_nav .nav .n_item.on {
  color: #15499b;
  border-bottom: 2px solid #15499b;
}

.md-home .page_4 .p4_b .p4_nav .nav .n_item:hover {
  color: #15499b;
}

.md-home .page_4 .p4_b .p4_nav .btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.18rem 0.3rem;
  background-color: #15499b;
  border-radius: 1rem;
  color: #fff;
  margin-top: 1.4rem;
}

.md-home .page_4 .p4_b .p4_nav .btn img {
  margin-right: 0.3rem;
}

.md-home .page_4 .p4_b .p4_nav .btn:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}

.md-home .page_4 .p4_b .swiper {
  width: 78%;
  display: none;
}

.md-home .page_4 .p4_b .swiper.show {
  display: inline-block;
}

.md-home .page_4 .p4_b .swiper .swiper_item {
  width: 5.5rem;
	height: auto;
  background-color: #fff;
}

.md-home .page_4 .p4_b .swiper .swiper_item:hover .top_img .btn {
  background-color: #15499b;
  background-image: url(../image/ho_5_more_h.png);
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  -webkit-transition: -webkit-transform 0.4s linear;
  transition: -webkit-transform 0.4s linear;
  transition: transform 0.4s linear;
  transition: transform 0.4s linear, -webkit-transform 0.4s linear;
}

.md-home .page_4 .p4_b .swiper .swiper_item:hover .det .h3 {
  color: #15499b;
}

.md-home .page_4 .p4_b .swiper .swiper_item .top_img {
  position: relative;
	padding-top: calc(330 / 550 * 100%);
}

.md-home .page_4 .p4_b .swiper .swiper_item .top_img img{
	position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
object-fit: cover;
transition: all 0.3s;
}

.md-home .page_4 .p4_b .swiper .swiper_item .top_img .btn {
  width: 0.7rem;
  height: 0.7rem;
  background-color: #fff;
  background-image: url(../image/ho_5_more.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 30%;
  -webkit-box-shadow: 0px 14px 18px 2px rgba(0, 34, 93, 0.08);
          box-shadow: 0px 14px 18px 2px rgba(0, 34, 93, 0.08);
  border-radius: 50%;
  position: absolute;
  right: 0.4rem;
  bottom: -0.3rem;
  -webkit-transition: -webkit-transform 0.4s linear;
  transition: -webkit-transform 0.4s linear;
  transition: transform 0.4s linear;
  transition: transform 0.4s linear, -webkit-transform 0.4s linear;
}

.md-home .page_4 .p4_b .swiper .swiper_item .det {
  padding: 0.3rem 0.4rem;
  line-height: 1.5;
}

.md-home .page_4 .p4_b .swiper .swiper_item .det .h3 {
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 22px;
  height: 66px;
}

.md-home .page_4 .p4_b .swiper .swiper_item .det .h4 {
  margin-top: 0.1rem;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

@media (max-width: 1280px) {
  .md-home .page_4 .p4_t {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-home .page_4 .p4_b {
    padding-left: 5%;
  }
  .md-home .page_4 .p4_b .swiper .swiper_item .det .h3 {
    font-size: 18px;
    height: 56px;
  }
}

@media (max-width: 900px) {
  .md-home .page_4 .p4_t {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-home .page_4 .p4_t .p4t_2 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_4 .p4_t .p4t_2 .title {
    width: 100%;
  }
  .md-home .page_4 .p4_t .p4t_2 .tags {
    width: 100%;
  }
  .md-home .page_4 .p4_t .p4t_2 .tags .tag {
    margin-top: 0.2rem;
    color: #666;
  }
  .md-home .page_4 .p4_b {
    padding-left: 3%;
    padding-right: 3%;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_4 .p4_b .p4_nav {
    width: 100%;
  }
  .md-home .page_4 .p4_b .p4_nav .nav {
    padding-right: 0;
    display: block;
    white-space: nowrap;
    overflow-x: auto;
    /*滚动条整体样式*/
    /*滚动条里面小方块*/
    /*滚动条里面轨道*/
    scrollbar-width: thin;
  }
  .md-home .page_4 .p4_b .p4_nav .nav::-webkit-scrollbar {
    width: 16px;
    /*y轴滚动条的宽度*/
    height: 4px;
    /*x轴滚动条的高度*/
    scrollbar-arrow-color: rgba(41, 96, 148, 0.8);
    /*滚动箭头的箭头元素的颜色*/
  }
  .md-home .page_4 .p4_b .p4_nav .nav::-webkit-scrollbar-thumb {
    border-radius: 8px;
    -webkit-box-shadow: inset 0 0 5px rgba(81, 168, 190, 0.8);
    background: rgba(41, 96, 148, 0.8);
    scrollbar-arrow-color: rgba(41, 96, 148, 0.8);
    /*滚动箭头的箭头元素的颜色*/
  }
  .md-home .page_4 .p4_b .p4_nav .nav::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(30, 78, 100, 0.2);
    border-radius: 8px;
    background: rgba(40, 73, 104, 0.2);
  }
  .md-home .page_4 .p4_b .p4_nav .nav .n_item {
    width: auto;
    display: inline-block;
    border-bottom: none !important;
  }
  .md-home .page_4 .p4_b .p4_nav .nav .n_item:not(:first-child) {
    margin-top: 0rem;
    margin-left: 0.3rem;
  }
  .md-home .page_4 .p4_b .p4_nav .btn {
    margin: 0.5rem auto;
    position: relative;
    left: 50%;
    -webkit-transform: translate(-50%);
            transform: translate(-50%);
  }
  .md-home .page_4 .p4_b .p4_nav .btn:hover {
    -webkit-transform: translate(-50%, -5px);
            transform: translate(-50%, -5px);
  }
  .md-home .page_4 .p4_b .swiper {
    width: 100%;
  }
  .md-home .page_4 .p4_b .swiper .swiper_item .det .h3 {
    font-size: 14px;
    height: 44px;
  }
}

.md-home .page_5 {
  background-image: url(../image/ho_5_bg.png);
  padding: 1.1rem 8.3%;
}

.md-home .page_5 .p5_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;
  font-family: Montserrat-SemiBold;
}

.md-home .page_5 .p5_top .p5t_l {
  color: #fff;
  line-height: 1.2;
}

.md-home .page_5 .p5_top .p5t_l .t2 {
  margin-top: 0.1rem;
}

.md-home .page_5 .p5_top .more {
  background-color: #f7f7f7;
  color: #15499b;
  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;
  padding: 0.23rem 0.3rem;
  border-radius: 1rem;
}

.md-home .page_5 .p5_top .more img {
  margin-left: 0.4rem;
}

.md-home .page_5 .p5_top .more img:nth-child(2n-1) {
  display: block;
}

.md-home .page_5 .p5_top .more img:nth-child(2n) {
  display: none;
}

.md-home .page_5 .p5_bot {
  margin-top: 0.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-home .page_5 .p5_bot .p5b_l {
  width: 48.625%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  position: relative;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-home .page_5 .p5_bot .p5b_l .img{
	width: 100%;
}

.md-home .page_5 .p5_bot .p5b_l .img img {
  width: 100%;
}

.md-home .page_5 .p5_bot .p5b_l .t_box {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 0.4rem;
  background-color: #f9f9f9;
  padding: 0.5rem 0.4rem;
  width: 37.7%;
}

.md-home .page_5 .p5_bot .p5b_l .t_box .text {
  line-height: 1.75;
  color: #191919;
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.md-home .page_5 .p5_bot .p5b_l .t_box .time {
  margin-top: 0.2rem;
  color: #1f2292;
}

.md-home .page_5 .p5_bot .p5b_l .t_box .more {
  margin-top: 0.6rem;
  display: inline-block;
  width: 0.3rem;
  height: 0.3rem;
  min-width: 25px;
  min-height: 25px;
}

.md-home .page_5 .p5_bot .p5b_r {
  width: 48.75%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  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;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.md-home .page_5 .p5_bot .p5b_r .n_item {
  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;
  color: #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r {
  width: 44%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  border-right: 2px solid rgba(238, 238, 238, 0.2);
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .img {
  width: 58%;
  position: relative;
  overflow: hidden;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .img img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transition: all 0.5s linear;
}
.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .iib {
  position: relative;
  padding-top: 61.2244897959%;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .data {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 42%;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .data .d1,
.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .data .d2 {
  width: 100%;
  text-align: center;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .data .d1 {
  font-family: Montserrat-SemiBold;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .n_r .data .d2 {
  padding-top: 0.1rem;
}

.md-home .page_5 .p5_bot .p5b_r .n_item .text {
  padding-left: 0.4rem;
  font-family: Montserrat-SemiBold;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-home .page_5 .p5_bot .p5b_r .n_item:hover .img::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
}

.md-home .page_5 .p5_bot .p5b_r .n_item:hover .img img {
  -webkit-transform: scale(1.2, 1.2);
          transform: scale(1.2, 1.2);
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
}

@media (max-width: 1280px) {
  .md-home .page_5 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-home .page_5 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-home .page_5 .p5_bot {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-home .page_5 .p5_bot .p5b_l {
    width: 100%;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
    display: inline-block;
  }
  .md-home .page_5 .p5_bot .p5b_l .t_box {
    padding: 0.3rem;
    position: relative;
    top: auto;
    left: auto;
    -webkit-transform: translateY(0);
            transform: translateY(0);
    width: 100%;
  }
  .md-home .page_5 .p5_bot .p5b_l .t_box .more {
    margin-top: 0.4rem;
  }
  .md-home .page_5 .p5_bot .p5b_r {
    width: 100%;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .md-home .page_5 .p5_bot .p5b_r .n_item {
    margin-top: 0.5rem;
  }
}

.md-home .page_6 {
  padding: 1.1rem 8.3% 0.6rem;
}

.md-home .page_6 .title .t1 {
  color: #15499b;
}

.md-home .page_6 .title .t2 {
  font-family: Montserrat-SemiBold;
  margin-top: 0.15rem;
}

.md-home .page_6 .logo {
  margin-top: 0.5rem;
  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-home .page_6 .logo .lo_i {
  width: calc(1 / 6 * 100%);
  text-align: center;
  margin-bottom: 0.1rem;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.md-home .page_6 .logo .lo_i img {
  max-width: 90%;
}

@media (max-width: 1280px) {
  .md-home .page_6 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-home .page_6 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-home .page_6 .logo .lo_i {
    width: 25%;
    margin-bottom: 0.2rem;
  }
  .md-home .page_6 .logo .lo_i img {
    max-width: 60%;
  }
}

.md-case_list {
  background-image: url(../image/case_bg.png);
  background-repeat: no-repeat;
  background-color: #fafafa;
}

.md-case_list .page {
  padding: 0 8.3%;
  padding-bottom: 1rem;
}

.md-case_list .page .nav_1 {
  margin-top: 0.8rem;
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
					flex-wrap: wrap;
}

.md-case_list .page .nav_1 .n1 {
  display: inline-block;
  padding: 0.14rem 0.22rem;
  padding-right: 0.16rem;
  border: 2px solid transparent;
  border-radius: 1rem;
}

.md-case_list .page .nav_1 .n1.on {
  color: #15499b;
  border-color: #15499b;
}

.md-case_list .page .nav_1 .n1:not(:first-child) {
  margin-left: 0.2rem;
}

.md-case_list .page .nav_2 {
  margin-top: 0.57rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
					flex-wrap: wrap;
}

.md-case_list .page .nav_2 .n2 {
  font-family: Montserrat-Medium;
  padding: 0.1rem 0.2rem;
  color: #666;
}

.md-case_list .page .nav_2 .n2.on, .md-case_list .page .nav_2 .n2:hover {
  color: #15499b;
}

.md-case_list .page .nav_content {
  margin-top: 0.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-case_list .page .nav_content .n_item {
  width: 32%;
  background-color: #fff;
  margin-right: 2%;
  margin-top: 0.3rem;
}

.md-case_list .page .nav_content .n_item:hover .top_img img {
  -webkit-transform: scale(1.05, 1.05);
          transform: scale(1.05, 1.05);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-case_list .page .nav_content .n_item:hover .detail .d1 {
  color: #15499b;
}

.md-case_list .page .nav_content .n_item:nth-child(3n) {
  margin-right: 0;
}

.md-case_list .page .nav_content .n_item .top_img {
  overflow: hidden;
}

.md-case_list .page .nav_content .n_item .top_img img {
  width: 100%;
  height: 3rem;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center center;
     object-position: center center;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-case_list .page .nav_content .n_item .detail {
  line-height: 1.5;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0.3rem;
}

.md-case_list .page .nav_content .n_item .detail .d1 {
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-case_list .page .nav_content .n_item .detail .d2 {
  margin-top: 0.06rem;
  color: #666;
  line-height: 1.625;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-case_list .page .pag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 0.6rem;
}

.md-case_list .page .pag .pp {
  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;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  min-width: 30px;
  min-height: 30px;
  cursor: pointer;
}

.md-case_list .page .pag .pp:not(:first-child) {
  margin-left: 0.1rem;
}

.md-case_list .page .pag .num:hover {
  background-color: #15499b;
  color: #fff;
}

.md-case_list .page .pag .prev,
.md-case_list .page .pag .next {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
  border-radius: 50%;
}

.md-case_list .page .pag .prev {
  background-image: url(../image/pag_prev.png);
}

.md-case_list .page .pag .prev:hover {
  background-image: url(../image/pag_prev1.png);
}

.md-case_list .page .pag .next {
  background-image: url(../image/pag_next.png);
}

.md-case_list .page .pag .next:hover {
  background-image: url(../image/pag_next1.png);
}

@media (max-width: 1280px) {
  .md-case_list .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-case_list {
    padding-top: 0;
  }
  .md-case_list .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-case_list .page .nav_1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-case_list .page .nav_1 .n1 {
    width: 100%;
    text-align: center;
  }
  .md-case_list .page .nav_1 .n1:not(:first-child) {
    margin-left: 0;
  }
  .md-case_list .page .nav_2 {
    display: block;
    overflow-x: scroll;
    white-space: nowrap;
    padding-bottom: 0.2rem;
  }
  .md-case_list .page .nav_2::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 10px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 3px;
  }
  .md-case_list .page .nav_2::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
            box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
    background: #535353;
  }
  .md-case_list .page .nav_2::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
            box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background: #ededed;
  }
  .md-case_list .page .nav_content .n_item {
    width: 49%;
    margin-right: 2%;
  }
  .md-case_list .page .nav_content .n_item:nth-child(3n) {
    margin-right: 2%;
  }
  .md-case_list .page .nav_content .n_item:nth-child(2n) {
    margin-right: 0 !important;
  }
}

.md-case_detail {
  background-image: url(../image/case_bg.png);
  background-repeat: no-repeat;
  background-color: #fafafa;
}

.md-case_detail .page {
  padding: 0 8.3%;
  padding-bottom: 1.2rem;
}

.md-case_detail .page .page_vr {
  margin-top: 0.5rem;
  height: auto;
  position: relative;
  width: 100%;
  height: 5rem;
  min-height: 280px;
}

.md-case_detail .page .page_vr iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.md-case_detail .page .content {
  margin-top: 1.4rem;
  color: #666;
  line-height: 1.5;
}

.md-case_detail .page .content .img {
  margin-top: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-case_detail .page .content .img img {
  width: 47.5%;
}

.md-case_detail .page .content .swiper {
  margin-top: 0.5rem;
}

.md-case_detail .page .content .video {
  margin-top: 0.8rem;
}

.md-case_detail .page .content .video video {
  width: 100%;
}

.md-case_detail .page .page_3 {
  margin-top: 0.9rem;
}

.md-case_detail .page .page_3 .title {
  font-family: Montserrat-SemiBold;
}

.md-case_detail .page .page_3 .also {
  margin-top: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-case_detail .page .page_3 .also .a_item {
  width: 32%;
  background-color: #fff;
  margin-right: 2%;
}

.md-case_detail .page .page_3 .also .a_item:hover .top_img img {
  -webkit-transform: scale(1.05, 1.05);
          transform: scale(1.05, 1.05);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-case_detail .page .page_3 .also .a_item:hover .detail .d1 {
  color: #15499b;
}

.md-case_detail .page .page_3 .also .a_item:nth-child(3n) {
  margin-right: 0;
}

.md-case_detail .page .page_3 .also .a_item .top_img {
  overflow: hidden;
}

.md-case_detail .page .page_3 .also .a_item .top_img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-case_detail .page .page_3 .also .a_item .detail {
  line-height: 1.5;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0.3rem;
}

.md-case_detail .page .page_3 .also .a_item .detail .d1 {
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-case_detail .page .page_3 .also .a_item .detail .d2 {
  margin-top: 0.1rem;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

@media (max-width: 1280px) {
  .md-case_detail .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-case_detail {
    padding-top: 0;
  }
  .md-case_detail .page .page_3 .also {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-case_detail .page .page_3 .also .a_item {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-left: 0;
    margin-bottom: 0.3rem;
  }
  .md-case_detail .page .page_3 .also .a_item .top_img {
    width: 35%;
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
  .md-case_detail .page .page_3 .also .a_item .detail {
    padding: 0 0.3rem;
  }
  .md-case_detail .page .page_3 .also .a_item .detail .d1 {
    -webkit-line-clamp: 1;
  }
  .md-case_detail .page .page_3 .also .a_item .detail .d2 {
    margin-top: 0;
  }
}

.case_layout {
  margin-top: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-color: #fff;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
          box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
}

.case_layout .text {
  width: 52.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0.2rem 1.05rem 0 1.1rem;
  max-height: 90%;
}

.case_layout .text .h2 {
  line-height: 1.23;
  font-family: Montserrat-SemiBold;
}

.case_layout .text .h3 {
  margin-top: 0.3rem;
  color: #666;
  line-height: 1.67;
}

.case_layout .img {
  width: 47.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.case_layout .img img {
  width: 100%;
}

@media (max-width: 1280px) {
  .case_layout .text {
    padding: 0 0.5rem;
  }
}

@media (max-width: 900px) {
  .case_layout {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .case_layout .text {
    width: 100%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    padding: 0.3rem 0.4rem;
  }
  .case_layout .img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
}

.common_bread_nav {
  padding: 0.3rem 0;
  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;
  color: #666;
}

.common_bread_nav .a1 {
  margin: 0 0.08rem;
}

.common_bread_nav .a1:hover {
  color: #15499b;
}

@media (max-width: 900px) {
  .common_bread_nav .a1 {
    line-height: 1.5;
  }
}

.common_banner {
  display: block;
  position: relative;
}

.common_banner .ban {
  display: block;
  position: relative;
}

.common_banner .img img {
  width: 100%;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.common_banner .text {
  position: absolute;
  top: 50%;
  left: 8.3%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  color: #fff;
  max-width: 420px;
  font-family: Montserrat-SemiBold;
}

@media (max-width: 900px) {
  .common_banner .text {
    font-size: 18px;
  }
}

.md-custom {
  background-image: url(../image/custom_bg.png);
  background-repeat: no-repeat;
  max-width: 100vw;
  overflow: hidden;
}

.md-custom .page {
  padding: 0 8.3% 1.6rem;
}

.md-custom .page .h1 {
  margin-top: 0.8rem;
  text-align: center;
  font-family: Montserrat-SemiBold;
}

.md-custom .page .content {
  margin-top: 0.8rem;
}

.md-custom .page .content .c_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-custom .page .content .c_item:nth-child(2n) .text {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

.md-custom .page .content .c_item:nth-child(2n) .text .t_box {
  text-align: right;
}

.md-custom .page .content .c_item:nth-child(2n) .text .t_box .arrow {
  opacity: 1;
}

.md-custom .page .content .c_item:nth-child(2n) .text .t_box .arrow .num {
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
  opacity: 1;
}

.md-custom .page .content .c_item:nth-child(2n) .text .t_box .arrow .arr {
  opacity: 0.5;
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.md-custom .page .content .c_item:hover .big_img img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-custom .page .content .c_item:hover .text .t_box .center .h2 {
  color: #15499b;
}

.md-custom .page .content .c_item:hover .text .t_box .arrow .arr {
  opacity: 1;
}

.md-custom .page .content .c_item:hover .text .t_box .arrow .arr img:nth-child(2n-1) {
  display: none;
}

.md-custom .page .content .c_item:hover .text .t_box .arrow .arr img:nth-child(2n) {
  display: block;
}

.md-custom .page .content .c_item:first-child .text {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.md-custom .page .content .c_item:first-child .text .t_box {
  height: 89%;
}

.md-custom .page .content .c_item:first-child .text .t_box .center {
  margin-top: 0.3rem;
}

.md-custom .page .content .c_item .text {
  width: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-custom .page .content .c_item .text .t_box {
  width: 85%;
  height: 72.4%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.md-custom .page .content .c_item .text .t_box .center {
  width: 90%;
}

.md-custom .page .content .c_item .text .t_box .center .h2 {
  font-family: Montserrat-SemiBold;
}

.md-custom .page .content .c_item .text .t_box .center .d3 {
  line-height: 1.67;
  margin-top: 0.2rem;
}

.md-custom .page .content .c_item .text .t_box .look {
  margin-top: 0.4rem;
}

.md-custom .page .content .c_item .text .t_box .look .d1 {
  font-family: Montserrat-SemiBold;
}

.md-custom .page .content .c_item .text .t_box .look .lo2 {
  margin-top: 0.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-custom .page .content .c_item .text .t_box .look .lo2 .l2_item {
  display: inline-block;
  width: 2.4rem;
  margin-right: 0.2rem;
}

.md-custom .page .content .c_item .text .t_box .look .lo2 .l2_item .tt {
  margin-top: 0.15rem;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-custom .page .content .c_item .text .t_box .arrow {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.md-custom .page .content .c_item .text .t_box .arrow .num {
  font-family: Montserrat-SemiBold;
  color: rgba(17, 17, 17, 0.1);
  opacity: 0.5;
}

.md-custom .page .content .c_item .text .t_box .arrow .arr {
  opacity: 0.5;
}

.md-custom .page .content .c_item .text .t_box .arrow .arr img:nth-child(2n-1) {
  display: block;
}

.md-custom .page .content .c_item .text .t_box .arrow .arr img:nth-child(2n) {
  display: none;
}

.md-custom .page .content .c_item .big_img {
  width: 50%;
  overflow: hidden;
}

.md-custom .page .content .c_item .big_img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

@media (max-width: 1280px) {
  .md-custom .page {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-custom .page .content .c_item .text .t_box .logo img {
    max-height: 40px;
  }
}

@media (max-width: 900px) {
  .md-custom {
    padding-top: 0;
  }
  .md-custom .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-custom .page .content .c_item .text {
    width: 100%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    padding: 0.3rem 0;
  }
  .md-custom .page .content .c_item .text .t_box {
    width: 90%;
    height: auto;
  }
  .md-custom .page .content .c_item .text .t_box .logo img {
    height: 25px;
  }
  .md-custom .page .content .c_item .text .t_box .center {
    margin: 0.2rem 0;
  }
  .md-custom .page .content .c_item .text .t_box .arrow .arr {
    width: 40px;
  }
  .md-custom .page .content .c_item .big_img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
}

.md-product_list {
  background-image: url(../image/case_bg.png);
  background-repeat: no-repeat;
  background-position-y: -0.5rem;
  background-color: #fafafa;
}

.md-product_list .page {
  padding: 0 8.3%;
  padding-bottom: 1rem;
}

.md-product_list .page .layout {
  margin-top: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-color: #fff;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
          box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
}

.md-product_list .page .layout .text {
  width: 52.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0.2rem 1.05rem 0 0.8rem;
  max-height: 90%;
}

.md-product_list .page .layout .text .h2 {
  line-height: 1.23;
  font-family: Montserrat-SemiBold;
}

.md-product_list .page .layout .text .h3 {
  margin-top: 0.3rem;
  color: #666;
  line-height: 1.67;
}

.md-product_list .page .layout .img {
  width: 47.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-product_list .page .layout .img img {
  width: 100%;
}

@media (max-width: 1280px) {
  .md-product_list .page .layout .text {
    padding: 0 0.5rem;
  }
}

@media (max-width: 900px) {
  .md-product_list .page .layout {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-product_list .page .layout .text {
    width: 100%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    padding: 0.3rem 0.4rem;
  }
  .md-product_list .page .layout .img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
}

.md-product_list .page .nav_1 {
  margin-top: 0.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.md-product_list .page .nav_1 .n1 {
  display: inline-block;
  padding: 0.14rem 0.25rem;
  border: 2px solid transparent;
  border-radius: 1rem;
  font-family: Montserrat-SemiBold;
}

.md-product_list .page .nav_1 .n1.on {
  color: #15499b;
  border-color: #15499b;
}

.md-product_list .page .nav_1 .n1:not(:first-child) {
  margin-left: 0.2rem;
}

.md-product_list .page .nav_content {
  margin-top: 0.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-product_list .page .nav_content .n_item {
  width: 32%;
  background-color: #fff;
  margin-right: 2%;
  margin-top: 0.3rem;
}

.md-product_list .page .nav_content .n_item:hover .top_img img {
  -webkit-transform: scale(1.05, 1.05);
          transform: scale(1.05, 1.05);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-product_list .page .nav_content .n_item:hover .detail .d1 {
  color: #15499b;
}

.md-product_list .page .nav_content .n_item:nth-child(3n) {
  margin-right: 0;
}

.md-product_list .page .nav_content .n_item .top_img {
  overflow: hidden;
}

.md-product_list .page .nav_content .n_item .top_img img {
  width: 100%;
  height: 3rem;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center center;
     object-position: center center;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-product_list .page .nav_content .n_item .detail {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0.25rem 0.3rem;
}

.md-product_list .page .nav_content .n_item .detail .d1 {
  line-height: 1.5;
  margin-top: 0.14rem;
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-product_list .page .nav_content .n_item .detail .d2 {
  line-height: 1.625;
  margin-top: 0.08rem;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-product_list .page .pag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 0.6rem;
}

.md-product_list .page .pag .pp {
  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;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  min-width: 30px;
  min-height: 30px;
  cursor: pointer;
}

.md-product_list .page .pag .pp:not(:first-child) {
  margin-left: 0.2rem;
}

.md-product_list .page .pag .num:hover {
  background-color: #15499b;
  color: #fff;
}

.md-product_list .page .pag .prev,
.md-product_list .page .pag .next {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
  border-radius: 50%;
}

.md-product_list .page .pag .prev {
  background-image: url(../image/pag_prev.png);
}

.md-product_list .page .pag .prev:hover {
  background-image: url(../image/pag_prev1.png);
}

.md-product_list .page .pag .next {
  background-image: url(../image/pag_next.png);
}

.md-product_list .page .pag .next:hover {
  background-image: url(../image/pag_next1.png);
}

@media (max-width: 1280px) {
  .md-product_list .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-product_list {
    padding-top: 0;
  }
  .md-product_list .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-product_list .page .nav_1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-product_list .page .nav_1 .n1 {
    width: 100%;
    text-align: center;
  }
  .md-product_list .page .nav_1 .n1:not(:first-child) {
    margin-left: 0;
  }
  .md-product_list .page .nav_2 {
    display: block;
    overflow-x: scroll;
    white-space: nowrap;
    padding-bottom: 0.2rem;
  }
  .md-product_list .page .nav_2::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 10px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 3px;
  }
  .md-product_list .page .nav_2::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
            box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
    background: #535353;
  }
  .md-product_list .page .nav_2::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
            box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background: #ededed;
  }
  .md-product_list .page .nav_content .n_item {
    width: 49%;
    margin-right: 2%;
  }
  .md-product_list .page .nav_content .n_item:nth-child(3n) {
    margin-right: 2%;
  }
  .md-product_list .page .nav_content .n_item:nth-child(2n) {
    margin-right: 0 !important;
  }
}

.md-product_article .page .bread_nav {
  padding-left: 8.3%;
  padding-right: 8.3%;
}

@media (max-width: 1280px) {
  .md-product_article .page .bread_nav {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-product_article .page .bread_nav {
    padding-left: 3%;
    padding-right: 3%;
  }
}

.md-product_article .page .pro_layout {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
          box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
  padding: 1rem 8.3%;
  background-image: url(../image/product_bg.png);
  background-repeat: no-repeat;
}

.md-product_article .page .pro_layout .text {
  width: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-top: 1.05rem;
  padding-right: 1.5rem;
}

.md-product_article .page .pro_layout .text .h1 {
  font-family: Montserrat-SemiBold;
}

.md-product_article .page .pro_layout .text .h3 {
  margin-top: 0.35rem;
  color: #333;
  font-family: Montserrat-Regular;
  line-height: 2;
}

.md-product_article .page .pro_layout .img {
  width: 50%;
}

.md-product_article .page .pro_layout .img img {
  width: 100%;
}

@media (max-width: 1280px) {
  .md-product_article .page .pro_layout {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-product_article .page .pro_layout {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-product_article .page .pro_layout .text {
    width: 100%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    padding: 0.5rem;
  }
  .md-product_article .page .pro_layout .img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
}

.md-product_article .page .pro_content {
  background-color: #f5f5f5;
  padding: 1rem 8.3% 1.1rem;
}

.md-product_article .page .pro_content .h2 {
  font-family: Montserrat-SemiBold;
  padding-bottom: 0.4rem;
}

.md-product_article .page .pro_content .pro_type {
  margin-top: 0.62rem;
}

.md-product_article .page .pro_content .pro_type .p1 {
  font-family: Montserrat-SemiBold;
}

.md-product_article .page .pro_content .pro_type .p2 {
  color: #666;
  line-height: 1.67;
  margin-top: 0.18rem;
}

.md-product_article .page .pro_content .pro_type .ul1 {
  margin-top: 0.42rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1 {
  width: 22.5%;
  background-color: #fff;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1:not(:first-child) {
  margin-left: 3%;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1:hover {
  color: #15499b;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1:hover .img img {
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  -webkit-transform: scale(1.05, 1.05);
          transform: scale(1.05, 1.05);
}

.md-product_article .page .pro_content .pro_type .ul1 .a1 .img {
  overflow: hidden;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1 .img img {
  width: 100%;
  height: 2.34rem;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center center;
     object-position: center center;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-product_article .page .pro_content .pro_type .ul1 .a1 .name {
  text-align: center;
  font-family: Montserrat-SemiBold;
  padding: 0.28rem 0 0.34rem;
}

.md-product_article .page .pro_content .pro_type .video {
  margin-top: 0.4rem;
}

.md-product_article .page .pro_content .pro_type .video video {
  width: 100%;
}

@media (max-width: 1280px) {
  .md-product_article .page .pro_content {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-product_article .page .pro_content {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-product_article .page .pro_content .pro_type .ul1 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-product_article .page .pro_content .pro_type .ul1 .a1 {
    width: 49%;
    background-color: #fff;
    margin-bottom: 0.3rem;
  }
  .md-product_article .page .pro_content .pro_type .ul1 .a1:not(:first-child) {
    margin-left: 0;
  }
  .md-product_article .page .pro_content .pro_type .ul1 .a1:nth-child(2n) {
    margin-left: 2% !important;
  }
  .md-product_article .page .pro_content .pro_type .ul1 .a1 .name {
    text-align: center;
    font-weight: bold;
    line-height: 0.8rem;
  }
}

.md-product_article .page .pro_case {
  padding: 1.1rem 8.3% 1.2rem;
  background-image: url(../image/pro_art_case_bg.png);
  background-repeat: no-repeat;
}

.md-product_article .page .pro_case .h2 {
  padding-bottom: 0.6rem;
  font-family: Montserrat-SemiBold;
}

.md-product_article .page .pro_case .case_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-product_article .page .pro_case .case_list .c_item {
  width: 32%;
  margin-left: 2%;
  background-color: #fff;
}

.md-product_article .page .pro_case .case_list .c_item:first-child {
  margin-left: 0;
}

.md-product_article .page .pro_case .case_list .c_item:hover .img img {
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  -webkit-transform: scale(1.05, 1.05);
          transform: scale(1.05, 1.05);
}

.md-product_article .page .pro_case .case_list .c_item:hover .detail .d1 {
  color: #15499b;
}

.md-product_article .page .pro_case .case_list .c_item .img {
  overflow: hidden;
}

.md-product_article .page .pro_case .case_list .c_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-product_article .page .pro_case .case_list .c_item .detail {
  padding: 0.3rem 0.35rem;
}

.md-product_article .page .pro_case .case_list .c_item .detail .d1 {
  line-height: 1.5;
  font-weight: bold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-product_article .page .pro_case .case_list .c_item .detail .d2 {
  margin-top: 0.1rem;
  line-height: 1.75;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

@media (max-width: 1280px) {
  .md-product_article .page .pro_case {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-product_article .page .pro_case {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-product_article .page .pro_case .case_list {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-product_article .page .pro_case .case_list .c_item {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-left: 0;
    margin-bottom: 0.3rem;
  }
  .md-product_article .page .pro_case .case_list .c_item .img {
    width: 35%;
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
  .md-product_article .page .pro_case .case_list .c_item .detail {
    padding: 0 0.3rem;
  }
  .md-product_article .page .pro_case .case_list .c_item .detail .d1 {
    -webkit-line-clamp: 1;
  }
  .md-product_article .page .pro_case .case_list .c_item .detail .d2 {
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .md-product_article {
    padding-top: 0;
  }
}

.md-About {
  background-color: #fafafa;
}

.md-About .page_1 {
  padding: 1.1rem 8.3%;
  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 .page_1 .text {
  width: 51%;
}

.md-About .page_1 .text .h1 {
  font-family: Montserrat-SemiBold;
}

.md-About .page_1 .text .d1 {
  margin-top: 0.2rem;
  line-height: 1.55;
  overflow-y: scroll;
  max-height: 4.4rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-right: 0.39rem;
  color: #666;
  scrollbar-width: thin;
}

.md-About .page_1 .text .d1::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 3px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 1px;
}

.md-About .page_1 .text .d1::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
          box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #15499b;
}

.md-About .page_1 .text .d1::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
          box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 2px;
}

.md-About .page_1 .r_img {
  position: relative;
  width: 40%;
}

.md-About .page_1 .r_img .img {
  position: relative;
  z-index: 9;
}

.md-About .page_1 .r_img .play {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 0.76rem;
  height: 0.76rem;
  min-width: 50px;
  min-height: 50px;
  z-index: 10;
  cursor: pointer;
}

.md-About .page_1 .r_img .shadow {
  position: absolute;
  width: 1rem;
  height: 100%;
  top: 0.4rem;
  left: -0.3rem;
  background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(21, 73, 155, 0.2)), to(rgba(21, 73, 155, 0)));
  background-image: linear-gradient(to bottom, rgba(21, 73, 155, 0.2), rgba(21, 73, 155, 0));
  z-index: 0;
}

@media (max-width: 1280px) {
  .md-About .page_1 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About .page_1 {
    padding-left: 3%;
    padding-right: 3%;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-About .page_1 .text {
    width: 100%;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin-top: 0.3rem;
  }
  .md-About .page_1 .r_img {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .md-About .page_1 .r_img img {
    width: 100%;
  }
  .md-About .page_1 .r_img .shadow {
    display: none;
  }
}

.md-About .page_2 {
  padding: 1.1rem 8.3% 1.2rem;
  background-image: url(../image/about_pg2_bg.png);
  background-size: cover;
  color: #fff;
}

.md-About .page_2 .p2_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-About .page_2 .p2_top .h2 {
  font-family: Montserrat-SemiBold;
}

.md-About .page_2 .p2_top .text {
  max-width: 48%;
  line-height: 1.5;
}

.md-About .page_2 .p2_bot {
  margin-top: 0.8rem;
  /* display: -webkit-box;
  display: -ms-flexbox;
  display: flex; */
}

.md-About .page_2 .p2_bot .t_item {
  width: 32%;
  position: relative;
  overflow: hidden;
}

.md-About .page_2 .p2_bot .t_item:not(:first-child) {
  margin-left: 2%;
}

.md-About .page_2 .p2_bot .t_item:hover .img img {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About .page_2 .p2_bot .t_item .img {
  overflow: hidden;
}

.md-About .page_2 .p2_bot .t_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About .page_2 .p2_bot .t_item .text {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 0.2rem 0.4rem;
  padding-bottom: 0.35rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.md-About .page_2 .p2_bot .t_item .text .t1 {
  font-family: Montserrat-SemiBold;
}

.md-About .page_2 .p2_bot .t_item .text .t2 {
  margin-top: 0.1rem;
  line-height: 1.625;
}

/* .md-About .page_2 .p2_bot .swiper_item {
  position: relative;
  overflow: hidden;
}

.md-About .page_2 .p2_bot .swiper_item:hover .img img {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About .page_2 .p2_bot .swiper_item .img {
  overflow: hidden;
}

.md-About .page_2 .p2_bot .swiper_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About .page_2 .p2_bot .swiper_item .text {
  position: absolute;
  left: 0;
  top: 45%;
  width: 100%;
  padding: 0.2rem 0.6rem;
  padding-bottom: 0.35rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.md-About .page_2 .p2_bot .swiper_item .text .t1 {
  font-family: Montserrat-SemiBold;
}

.md-About .page_2 .p2_bot .swiper_item .text .t2 {
  margin-top: 0.1rem;
  line-height: 1.625;
} */

.md-About .page_2 .p2_bot .swiper_item {
	height: auto;
  position: relative;
  overflow: hidden;
  background-color: #004098;
  padding-top: 0.2rem;
}
.md-About .page_2 .p2_bot .swiper_item:hover .img img {
  transform: scale(1.1, 1.1);
  transition: all 0.3s linear;
}
.md-About .page_2 .p2_bot .swiper_item .img {
  width: 50%;
  margin: 0 auto;
}
.md-About .page_2 .p2_bot .swiper_item .img img {
  width: 100%;
  transition: all 0.3s linear;
}
.md-About .page_2 .p2_bot .swiper_item .text {
	text-align: center;
  width: 100%;
  padding: 0.2rem 0.6rem;
  padding-bottom: 0.35rem;
  box-sizing: border-box;
}
.md-About .page_2 .p2_bot .swiper_item .text .t1 {
  font-family: Montserrat-SemiBold;
}
.md-About .page_2 .p2_bot .swiper_item .text .t2 {
  margin-top: 0.1rem;
  line-height: 1.625;
}

@media (max-width: 1280px) {
  .md-About .page_2 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About .page_2 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About .page_2 .p2_top {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-About .page_2 .p2_top .h2 {
    width: 100%;
  }
  .md-About .page_2 .p2_top .text {
    margin-top: 0.2rem;
    width: 100%;
		max-width: none;
  }
  .md-About .page_2 .p2_bot .t_item .text .t2 {
    display: none;
  }
}

.md-About .page_3 {
  padding: 1.1rem 8.3%;
}

.md-About .page_3 .h2 {
  font-family: Montserrat-SemiBold;
}

.md-About .page_3 .p3_b {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 0.55rem;
}

.md-About .page_3 .p3_b .img {
  width: 31.25%;
  margin-right: 3.125%;
  margin-bottom: 0.4rem;
  overflow: hidden;
}

.md-About .page_3 .p3_b .img:nth-child(3n) {
  margin-right: 0;
}

.md-About .page_3 .p3_b .img:hover img {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About .page_3 .p3_b .img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

@media (max-width: 1280px) {
  .md-About .page_3 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About .page_3 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About .page_3 .p3_b .img {
    width: 49%;
    margin-right: 0;
  }
  .md-About .page_3 .p3_b .img:nth-child(2n-1) {
    margin-right: 2%;
  }
}

@media (max-width: 900px) {
  .md-About {
    padding-top: 0;
  }
}

.about_top_nav {
  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;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 0 8.3%;
  border-bottom: 1px solid #e8e8e8;
  background-color: #fff;
}

.about_top_nav .bread {
  color: #666;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
					flex-wrap: wrap;
					padding: 0.3rem 0 ;
					min-height: auto !important;
}

.about_top_nav .bread .a1 {
  margin: 0 0.1rem;
}

.about_top_nav .bread .a1:hover {
  color: #15499b;
}

.about_top_nav .sel .s_item {
  line-height: 1rem;
  display: inline-block;
  font-family: Montserrat-SemiBold;
  position: relative;
}

.about_top_nav .sel .s_item:not(:first-child) {
  margin-left: 0.5rem;
}

.about_top_nav .sel .s_item:hover {
  color: #15499b;
}

.about_top_nav .sel .s_item.on {
  color: #15499b;
}

.about_top_nav .sel .s_item.on::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  position: absolute;
  bottom: -1px;
  left: 0;
  background-color: #15499b;
}

@media (max-width: 1280px) {
  .about_top_nav {
    padding: 0 5%;
  }
}

@media (max-width: 900px) {
  .about_top_nav {
    padding: 0 5%;
  }
  .about_top_nav .bread {
    width: 100%;
    padding-top: 0.2rem;
  }
  .about_top_nav .sel {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .about_top_nav .sel .s_item:not(:first-child) {
    margin-left: 0.3rem;
  }
}

@media (max-width: 750px){
	.about_top_nav .sel{
		flex-wrap: wrap;
	}
	.about_top_nav .sel .s_item{
		width: 50%;
		margin: 0 !important;
		text-align: center;
	}
}

.md-About_history {
  background-color: #fafafa;
  max-width: 100vw;
  overflow: hidden;
}

.md-About_history .page {
  padding: 1.1rem 0;
  padding-bottom: 1.5rem;
}

.md-About_history .page .h1 {
  padding: 0 8.3%;
  font-family: Montserrat-SemiBold;
}

.md-About_history .page .swiper1 {
  padding: 0 8.3%;
  margin-top: 0.5rem;
}

.md-About_history .page .swiper1 .swiper_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-About_history .page .swiper1 .swiper_item .img {
  width: 32%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.md-About_history .page .swiper1 .swiper_item .img img {
  width: 100%;
}

.md-About_history .page .swiper1 .swiper_item .detail {
  margin-left: 8%;
  width: 6.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  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-About_history .page .swiper1 .swiper_item .detail .time {
  color: #15499b;
  font-family: Montserrat-Medium;
}

.md-About_history .page .swiper1 .swiper_item .detail .text {
  margin-top: 0.2rem;
  line-height: 2.25;
}

.md-About_history .page .swiper1 .swiper_item .detail .text .t_ {
  position: relative;
  padding-left: 0.2rem;
  color: #666;
}

.md-About_history .page .swiper1 .swiper_item .detail .text .t_::before {
  content: " ";
  display: inline-block;
  width: 0.08rem;
  height: 0.08rem;
  line-height: 2.25;
  min-width: 5px;
  min-height: 5px;
  border-radius: 50%;
  background-color: #15499b;
  position: absolute;
  left: 0;
  top: 0.12rem;
}

.md-About_history .page .swiper1 .swiper-button-next {
  width: 0.7rem;
  height: 0.7rem;
  min-width: 50px;
  min-height: 50px;
  border-radius: 50%;
  background-color: #fff;
  border: solid 1px #e8e8e8;
  background-image: url(../image/icon_next.png);
  background-position: center center;
  background-size: 30%;
  margin: 0;
  right: 0;
  bottom: 0.7rem;
}

.md-About_history .page .swiper1 .swiper-button-next:hover {
  background-image: url(../image/icon_next_w.png);
  background-color: #15499b;
  border-color: transparent;
}

.md-About_history .page .swiper1 .swiper-button-prev {
  width: 0.7rem;
  height: 0.7rem;
  min-width: 50px;
  min-height: 50px;
  border-radius: 50%;
  background-color: #fff;
  border: solid 1px #e8e8e8;
  background-image: url(../image/icon_prev.png);
  background-position: center center;
  background-size: 30%;
  margin: 0;
  right: 0;
  left: auto;
  top: 0.7rem;
}

.md-About_history .page .swiper1 .swiper-button-prev:hover {
  background-image: url(../image/icon_prev_w.png);
  background-color: #15499b;
  border-color: transparent;
}

.md-About_history .page .swiper2 {
  margin-top: 1.1rem;
  padding: 0rem 8.3%;
}

.md-About_history .page .swiper2 .swiper-container {
  overflow: visible;
}

.md-About_history .page .swiper2 .swiper_item {
  width: auto;
  position: relative;
  z-index: 19;
  padding: 0rem 0.2rem;
  cursor: pointer;
}

.md-About_history .page .swiper2 .swiper_item .ball {
  width: 0.2rem;
  height: 0.2rem;
  min-width: 20px;
  min-height: 20px;
  background-color: rgba(21, 73, 155, 0.1);
  position: relative;
  border-radius: 50%;
  z-index: 20;
}

.md-About_history .page .swiper2 .swiper_item .ball .ball_ {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40%;
  height: 40%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background-color: #15499b;
  border-radius: 50%;
}

.md-About_history .page .swiper2 .swiper_item .year {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  padding-top: 0.6rem;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  color: #666;
}

.md-About_history .page .swiper2 .swiper_item.on .ball .ball_ {
  width: 60%;
  height: 60%;
}

.md-About_history .page .swiper2 .swiper_item.on .year {
  padding-bottom: 0.6rem;
  padding-top: 0;
  color: #15499b;
  -webkit-transform: translate(-50%, -50%) scale(1.5);
          transform: translate(-50%, -50%) scale(1.5);
  font-family: Montserrat-SemiBold;
}

.md-About_history .page .swiper2 .swiper_item:not(:last-child)::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 258px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  height: 2px;
  background-color: #dddddd;
}

@media (max-width: 1280px) {
  .md-About_history .page .h1 {
    padding: 0 5%;
  }
  .md-About_history .page .swiper1 {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-About_history .page .swiper1 .swiper_item {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .md-About_history .page .swiper1 .swiper_item .detail {
    margin-left: 5%;
    width: 60%;
  }
  .md-About_history .page .swiper1 .swiper_item .detail .text .t_::before {
    top: 0.22rem;
  }
  .md-About_history .page .swiper2 {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About_history {
    padding-top: 0;
  }
  .md-About_history .page .h1 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_history .page .swiper1 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_history .page .swiper1 .swiper_item .img {
    width: 100%;
  }
  .md-About_history .page .swiper1 .swiper_item .detail {
    width: 100%;
    margin-left: 0;
    margin-top: 0.3rem;
  }
  .md-About_history .page .swiper1 .swiper_item .detail .time {
    text-align: center;
  }
  .md-About_history .page .swiper1 .swiper_item .detail .text {
    margin-top: 0.2rem;
  }
  .md-About_history .page .swiper1 .swiper_item .detail .text .t_::before {
    top: 0.25rem;
  }
  .md-About_history .page .swiper1 .swiper-button-prev {
    top: 50%;
    left: 0;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  .md-About_history .page .swiper1 .swiper-button-next {
    top: 50%;
    right: 0;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  .md-About_history .page .swiper2 {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_history .page .swiper2 .swiper_item:not(:last-child)::after {
    width: 88px;
  }
}

.md-About_certification .page {
  padding: 1.1rem 8.3%;
  padding-bottom: 0.5rem;
  background-image: url(../image/about_cer_bg.png);
  background-repeat: no-repeat;
}

.md-About_certification .page .h1 {
  font-family: Montserrat-SemiBold;
  padding-bottom: 0.8rem;
}

.md-About_certification .page .cer_content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-About_certification .page .cer_content .cer_item {
  width: 20%;
  margin-right: 6.6%;
  margin-bottom: 0.6rem;
  cursor: pointer;
}

.md-About_certification .page .cer_content .cer_item:hover .img img {
  -webkit-transform: translate(-50%, -50%) scale(1.05, 1.05);
          transform: translate(-50%, -50%) scale(1.05, 1.05);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About_certification .page .cer_content .cer_item:hover .name {
  color: #15499b;
}

.md-About_certification .page .cer_content .cer_item:nth-child(4n) {
  margin-right: 0;
}

.md-About_certification .page .cer_content .cer_item .img {
  position: relative;
  height: 4.6rem;
}

.md-About_certification .page .cer_content .cer_item .img img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About_certification .page .cer_content .cer_item .name {
  color: #666666;
  text-align: center;
  padding-top: 0.26rem;
}

@media (max-width: 1280px) {
  .md-About_certification .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About_certification {
    padding-top: 0;
  }
  .md-About_certification .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_certification .page .cer_content .cer_item {
    width: 49%;
    margin-right: 2%;
  }
  .md-About_certification .page .cer_content .cer_item:nth-child(2n) {
    margin-right: 0;
  }
  .md-About_certification .page .cer_content .cer_item .img {
    height: 5rem;
  }
}

.md-About_new {
  max-width: 100vw;
  overflow: hidden;
}

.md-About_new .page .page_top {
  padding: 1.1rem 8.3%;
  background-color: #fafafa;
}

.md-About_new .page .page_top .h1 {
  font-family: Montserrat-SemiBold;
}

.md-About_new .page .page_top .pt_box {
  margin-top: 0.6rem;
  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-About_new .page .page_top .pt_item {
  width: 48%;
  position: relative;
}

.md-About_new .page .page_top .pt_item::after {
  display: block;
  content: "";
  width: 0;
  height: 3px;
  background-color: #15499b;
  position: absolute;
  left: 0;
  bottom: 0;
  -webkit-transition: width 0.5s linear;
  transition: width 0.5s linear;
}

.md-About_new .page .page_top .pt_item:hover::after {
  width: 100%;
  -webkit-transition: width 0.5s linear;
  transition: width 0.5s linear;
}

.md-About_new .page .page_top .pt_item:hover .detail .d2 {
  color: #15499b;
}

.md-About_new .page .page_top .pt_item:hover .detail .arrow img:nth-child(2n-1) {
  display: none;
}

.md-About_new .page .page_top .pt_item:hover .detail .arrow img:nth-child(2n) {
  display: block;
}

.md-About_new .page .page_top .pt_item .detail {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 70%;
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 0.6rem;
  padding-top: 0.4rem;
  padding-bottom: 0.5rem;
  padding-right: 0.3rem;
}

.md-About_new .page .page_top .pt_item .detail .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-About_new .page .page_top .pt_item .detail .time img {
  margin-right: 0.1rem;
}

.md-About_new .page .page_top .pt_item .detail .d2 {
  line-height: 1.5;
  margin-top: 0.2rem;
  margin-bottom: 0.3rem;
  font-family: Montserrat-SemiBold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.md-About_new .page .page_top .pt_item .detail .arrow img:nth-child(2n-1) {
  display: block;
}

.md-About_new .page .page_top .pt_item .detail .arrow img:nth-child(2n) {
  display: none;
}

.md-About_new .page .page_bot {
  padding: 1rem 8.3% 1.6rem;
  background-color: #fff;
}

.md-About_new .page .page_bot .list .n_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid #e8e8e8;
}

.md-About_new .page .page_bot .list .n_item:hover {
  border-bottom: 1px solid #15499b;
}

.md-About_new .page .page_bot .list .n_item:hover .img img {
  -webkit-transform: scale(1.1, 1.1);
          transform: scale(1.1, 1.1);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About_new .page .page_bot .list .n_item:hover .detail .d_t .dt1 {
  color: #15499b;
}

.md-About_new .page .page_bot .list .n_item:hover .detail .d_b .arrow {
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
  -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
}

.md-About_new .page .page_bot .list .n_item:hover .detail .d_b .arrow img:nth-child(2n-1) {
  display: none;
}

.md-About_new .page .page_bot .list .n_item:hover .detail .d_b .arrow img:nth-child(2n) {
  display: inline-block;
}

.md-About_new .page .page_bot .list .n_item:not(:first-child) {
  margin-top: 0.7rem;
}

.md-About_new .page .page_bot .list .n_item .img {
  width: 37.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  overflow: hidden;
}

.md-About_new .page .page_bot .list .n_item .img img {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.md-About_new .page .page_bot .list .n_item .detail {
  width: 54.5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  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;
  padding: 0.5rem 0;
}

.md-About_new .page .page_bot .list .n_item .detail .d_t .dt1 {
  font-family: Montserrat-SemiBold;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.md-About_new .page .page_bot .list .n_item .detail .d_t .dt2 {
  color: #666;
  margin-top: 0.35rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.md-About_new .page .page_bot .list .n_item .detail .d_t .tags {
  margin-top: 0.2rem;
}

.md-About_new .page .page_bot .list .n_item .detail .d_t .tags .tag_i {
  display: inline-block;
  padding: 0 0.1rem;
  line-height: 1.5;
  background-color: #15499b;
  color: #fff;
}

.md-About_new .page .page_bot .list .n_item .detail .d_t .tags .tag_i:not(:last-child) {
  margin-right: 0.2rem;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b {
  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;
  color: #666;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .time img {
  margin-right: 10px;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .arrow {
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .arrow img {
  width: 22px;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .arrow img:nth-child(2n-1) {
  display: inline-block;
}

.md-About_new .page .page_bot .list .n_item .detail .d_b .arrow img:nth-child(2n) {
  display: none;
}

.md-About_new .page .page_bot .pag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 0.6rem;
}

.md-About_new .page .page_bot .pag .pp {
  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;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  min-width: 30px;
  min-height: 30px;
  cursor: pointer;
}

.md-About_new .page .page_bot .pag .pp:not(:first-child) {
  margin-left: 0.1rem;
}

.md-About_new .page .page_bot .pag .num:hover {
  background-color: #15499b;
  color: #fff;
}

.md-About_new .page .page_bot .pag .prev,
.md-About_new .page .page_bot .pag .next {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
  border-radius: 50%;
}

.md-About_new .page .page_bot .pag .prev {
  background-image: url(../image/pag_prev.png);
}

.md-About_new .page .page_bot .pag .prev:hover {
  background-image: url(../image/pag_prev1.png);
}

.md-About_new .page .page_bot .pag .next {
  background-image: url(../image/pag_next.png);
}

.md-About_new .page .page_bot .pag .next:hover {
  background-image: url(../image/pag_next1.png);
}

@media (max-width: 1280px) {
  .md-About_new .page .page_top {
    padding-left: 5%;
    padding-right: 5%;
  }
  .md-About_new .page .page_bot {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-About_new {
    padding-bottom: 0;
  }
  .md-About_new .page .page_top {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_new .page .page_top .pt_item {
    width: 100%;
    margin-bottom: 0.2rem;
  }
  .md-About_new .page .page_bot {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-About_new .page .page_bot .list .n_item .detail {
    padding: 0rem 0;
  }
  .md-About_new .page .page_bot .list .n_item .detail .d_t .dt2 {
    display: none;
  }
  .md-About_new .page .page_bot .list .n_item .detail .d_b .time img {
    height: 15px;
  }
}

.md-About_new_detail .news_content {
  padding: 1.1rem 0 1rem;
  background-color: #fafafa;
}

.md-About_new_detail .news_content .box {
  margin: 0 auto;
  width: 52%;
  min-width: 1000px;
}

.md-About_new_detail .news_content .box .h1 {
  font-family: Montserrat-SemiBold;
}

.md-About_new_detail .news_content .box .nb_2 {
  margin-top: 0.36rem;
  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-About_new_detail .news_content .box .nb_2 .n2_l {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #666;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .time img {
  margin-right: 10px;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .eye {
  margin-left: 0.45rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .eye img {
  margin-right: 10px;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .tags {
  margin-left: 0.45rem;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .tags .tag_i {
  display: inline-block;
  background-color: #15499b;
  color: #fff;
  line-height: 1.5;
  padding: 0 0.15rem;
}

.md-About_new_detail .news_content .box .nb_2 .n2_l .tags .tag_i:not(:last-child) {
  margin-right: 0.2rem;
}

.md-About_new_detail .news_content .box .nb_2 .n2_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-About_new_detail .news_content .box .nb_2 .n2_r .a1 {
  display: inline-block;
  color: #15499b;
}

.md-About_new_detail .news_content .box .nb_2 .n2_r .a1:not(:first-child) {
  margin-left: 0.3rem;
}

.md-About_new_detail .news_content .box .line {
  margin: 0.4rem 0;
  margin-top: 0.2rem;
  height: 2px;
  background-color: #e8e8e8;
}

.md-About_new_detail .news_content .box .text {
  line-height: 1.75;
  color: #666;
}

.md-About_new_detail .news_content .box .text  iframe{
	max-width: 100%;
}

.md-About_new_detail .news_content .box .text img {
  width: 100%;
}

.md-About_new_detail .news_content .box .video video {
  width: 100%;
}

.md-About_new_detail .news_pag {
  background-color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.md-About_new_detail .news_pag .pag_item {
  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;
  padding: 0.7rem 0;
}

.md-About_new_detail .news_pag .pag_item .a1 {
  max-width: 80%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-family: Montserrat-SemiBold;
}

.md-About_new_detail .news_pag .pag_item .a1:hover {
  color: #15499b;
}

.md-About_new_detail .news_pag .pag_item .a1:hover img:nth-child(2n-1) {
  display: none;
}

.md-About_new_detail .news_pag .pag_item .a1:hover img:nth-child(2n) {
  display: inline-block;
}

.md-About_new_detail .news_pag .pag_item .a1 img:nth-child(2n-1) {
  display: inline-block;
}

.md-About_new_detail .news_pag .pag_item .a1 img:nth-child(2n) {
  display: none;
}

.md-About_new_detail .news_pag .pag_item .a1 span {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.md-About_new_detail .news_pag .pag_item .prev img {
  margin-right: 0.5rem;
}

.md-About_new_detail .news_pag .pag_item .next img {
  margin-left: 0.5rem;
}

@media (max-width: 1280px) {
  .md-About_new_detail .news_content .box {
    width: 80%;
    min-width: auto;
  }
  .md-About_new_detail .news_pag .pag_item {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .md-About_new_detail {
    padding-top: 0;
  }
  .md-About_new_detail .news_content .box {
    width: 95%;
  }
  .md-About_new_detail .news_content .box .nb_2 .n2_l {
    width: 100%;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .md-About_new_detail .news_content .box .nb_2 .n2_l .tags {
    width: 100%;
    margin-left: 0;
    margin-top: 0.3rem;
  }
  .md-About_new_detail .news_content .box .nb_2 .n2_r {
    margin-top: 0.3rem;
    width: 100%;
  }
  .md-About_new_detail .news_pag .pag_item {
    padding: 0.3rem 0;
  }
}

.md-search_result {
  background-color: #fafafa;
}

.md-search_result .page {
  padding: 0 8.3%;
  padding-bottom: 0.5rem;
}

.md-search_result .page .page_content .summary {
  padding: 0.2rem 0;
}

.md-search_result .page .page_content .summary .sum1 {
  display: inline-block;
}

.md-search_result .page .page_content .summary .su_tr,
.md-search_result .page .page_content .summary .su_td {
  display: inline-block;
  margin-right: 0.3rem;
}

.md-search_result .page .page_content .summary span {
  color: #15499b;
}

.md-search_result .page .page_content .res_list .res_i {
  display: block;
  margin-bottom: 0.35rem;
  padding: 0.3rem 0.25rem;
  border: solid 1px #dcdcdc;
  line-height: 1.5;
}

.md-search_result .page .page_content .res_list .res_i:hover {
  background-color: #fff;
  border: 1px solid #fff;
  -webkit-box-shadow: 0px 0px 45px 1px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 45px 1px rgba(0, 0, 0, 0.1);
}

.md-search_result .page .page_content .res_list .res_i:hover .r_t .title {
  color: #15499b;
}

.md-search_result .page .page_content .res_list .res_i .r_t {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.md-search_result .page .page_content .res_list .res_i .r_t .title {
  display: inline-block;
  text-overflow: ellipsis;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
}

.md-search_result .page .page_content .res_list .res_i .r_t .title span {
  color: #f24442;
}

.md-search_result .page .page_content .res_list .res_i .r_t .tag {
  display: inline-block;
  background-color: #15499b;
  color: #fff;
  padding: 0 0.2rem;
  vertical-align: middle;
  margin-left: 0.2rem;
}

.md-search_result .page .page_content .res_list .res_i .r_b {
  color: #666;
  margin-top: 0.25rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.md-search_result .page .page_content .res_list .no_ss {
  text-align: center;
  padding: 0.2rem 0;
}

.md-search_result .page .page_content .pag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 0.6rem;
}

.md-search_result .page .page_content .pag .pp {
  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;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  min-width: 30px;
  min-height: 30px;
  cursor: pointer;
}

.md-search_result .page .page_content .pag .pp:not(:first-child) {
  margin-left: 0.2rem;
}

.md-search_result .page .page_content .pag .num:hover {
  background-color: #15499b;
  color: #fff;
}

.md-search_result .page .page_content .pag .prev,
.md-search_result .page .page_content .pag .next {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%;
  border-radius: 50%;
}

.md-search_result .page .page_content .pag .prev {
  background-image: url(../image/pag_prev.png);
}

.md-search_result .page .page_content .pag .prev:hover {
  background-image: url(../image/pag_prev1.png);
}

.md-search_result .page .page_content .pag .next {
  background-image: url(../image/pag_next.png);
}

.md-search_result .page .page_content .pag .next:hover {
  background-image: url(../image/pag_next1.png);
}

.md-search_result .page .back_home {
  margin-top: 0.3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.md-search_result .page .back_home .btn {
  padding: 0.18rem 0.25rem;
  color: #fff;
  background-color: #15499b;
  border-radius: 1rem;
}

.md-search_result .page .back_home .btn:hover {
  background-color: #0050d9;
}

@media (max-width: 1280px) {
  .md-search_result .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-search_result .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-search_result .page .page_content .res_list .res_i .r_t .title {
    width: 100%;
  }
  .md-search_result .page .page_content .res_list .res_i .r_t .tag {
    margin-left: 0;
    margin-top: 0.2rem;
  }
}

@media (max-width: 900px) {
  .md-search_result {
    padding-top: 0;
  }
}

.md-contact_us .page {
  padding: 0 8.3%;
  background-color: #fafafa;
}

.md-contact_us .page .board .b_top {
  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-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.25rem 0 0.2rem;
}

.md-contact_us .page .board .b_top .d1 {
  font-weight: bold;
}

.md-contact_us .page .board .b_top .line {
  width: 0.3rem;
  height: 3px;
  background-color: #0050d9;
  margin-top: 0.2rem;
  margin-bottom: 0.3rem;
}

.md-contact_us .page .board .b_top .d2 {
  color: #666;
}

.md-contact_us .page .board .b_form {
  margin-top: 0.4rem;
}

.md-contact_us .page .board .b_form .form {
  padding-bottom: 0.5rem;
}

.md-contact_us .page .board .b_form .form .f_list .fl_1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item {
  width: 48%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border: 1px solid #ddd;
  background-color: #fff;
}

.md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item .te {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 20%;
  min-width: 150px;
  line-height: 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 0.15rem;
  color: #666;
}

.md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item input {
  border: none;
  width: 80%;
	height: 0.5rem;
	min-height: 40px;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 {
  margin-top: 0.4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le {
  width: 48%;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border: 1px solid #ddd;
  background-color: #fff;
  position: relative;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item:nth-child(1) {
  margin-bottom: 0.4rem;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item .te {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 20%;
  min-width: 150px;
  line-height: 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 0.15rem;
  color: #666;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item .te.code {
  min-width: 180px;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item input {
  border: none;
  width: 80%;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item .img {
  position: absolute;
  right: 0.1rem;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  max-height: 80%;
}

.md-contact_us .page .f_list input {
height: 0.5rem;
min-height: 40px;
padding: 0 0.2rem;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri {
  width: 48%;
  border: 1px solid #ddd;
  background-color: #fff;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta .te {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 15%;
  min-width: 100px;
  line-height: 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 0.15rem;
  color: #666;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta .te.code {
  min-width: 180px;
}

.md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta textarea {
  border: none;
  width: 80%;
  /* padding-top: 0.18rem; */
	padding: 0.2rem;
}

.md-contact_us .page .board .b_form .form .f_sub {
  width: 100%;
  text-align: center;
  margin-top: 0.4rem;
}

.md-contact_us .page .board .b_form .form .f_sub input {
  padding: 0.2rem 0.5rem;
  border-radius: 1.5rem;
  border: none;
  background-color: #0050d9;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 1280px) {
  .md-contact_us .page {
    padding-left: 5%;
    padding-right: 5%;
  }
}

@media (max-width: 900px) {
  .md-contact_us .page {
    padding-left: 3%;
    padding-right: 3%;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_1 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item {
    width: 100%;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item:first-child {
    margin-bottom: 0.4rem;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_1 .inp_item .te {
    line-height: 40px;
    min-width: 120px;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le {
    width: 100%;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item {
    width: 100%;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item .te {
    line-height: 40px;
    min-width: 120px;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_le .inp_item .te.code {
    min-width: 140px;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri {
    width: 100%;
    margin-top: 0.4rem;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta {
    min-height: 2rem;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta .te {
    min-width: 100px;
    line-height: 40px;
  }
  .md-contact_us .page .board .b_form .form .f_list .fl_2 .f2_ri .ta textarea {
    padding-top: 0.3rem;
  }
}


/*视频列表样式*/
.a-a {
  width: 128px;
  margin-right: 50px;
  display: inline-block;
  cursor: pointer;
}

.a-b {
  width: 100%;
}

/*视频容器样式*/
.v-a {
  position: fixed;
  left: 0;
  top: 120%;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 999999999;
  transition: top 0.5s ease-in-out;
}

.v-a.show {
  top: 0;
}

.v-a.show .v-e {
  visibility: visible;
}

.v-a.show .v-f {
  display: block;
}

.v-b {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.v-c {
  display: block;
  width: 60px;
  height: 50px;
  font-size: 30px;
  text-align: center;
  line-height: 50px;
  color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  cursor: pointer;
  z-index: 10000;
}

.v-e {
  visibility: hidden;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  right: 0px;
  bottom: 0px;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
}

.v-f {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: 800px;
  max-height: calc(100% - 80px);
  transform: translate(-50%, -50%);
}