html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
span {
  margin: 0;
  padding: 0;
  font-weight: 400;
}

button,
a {
  cursor: pointer;
  outline: none !important;
}

a {
  text-decoration: none !important;
}

input::-ms-clear,
input::-ms-reveal {
  display: none !important;
}

div,
p,
input {
  box-sizing: border-box;
}

input {
  outline: none;
}


* {
  color: #333;
  font-size: 16px;
  box-sizing: border-box;
}

ul,
li {
  list-style: none;
}

html,
body {
  -ms-overflow-style: scrollbar;
  background: #1f1f1f;
}


.wapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  min-width: 1200px;
}

.wapper1300 {
  width: 100%;
  max-width: 1303px;
  margin: 0 auto;
  min-width: 1303px;
}

.wapper1720 {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  min-width: 1200px;
}

.wapper1920 {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  background: #f5f5f5;
  padding-bottom: 150px;
}


.banenr {
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.banenr div {
  margin-right: 30px;
  text-align: right;
}

.banenr div h2 {
  color: #ffffff;
  font-size: 36px;
  text-align: right;
  margin-bottom: 19px;
}

.banenr div i {
  color: #ffffff;
  font-size: 18px;
  letter-spacing: 9px;
}


body {
  width: 100%;
  min-width: 1200px;
  font-family: "Microsoft YaHei";
}

a,
button,
textarea {
  text-decoration: none;
  outline: none;
  font-family: "Microsoft YaHei";
  border: none;
}

.overhide2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}



.disbet {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header {
  width: 100%;
  height: 100px;
  margin: 0 auto;
  max-width: 1720px;
  min-width: 1200px
}

.header ul {
  width: 741px;
  margin-top:21px;
}

.header ul li {
  border-bottom: 1px solid;
  border-color: #f5f5f5;
  padding-bottom: 19px;
  line-height: 18px;
}

.header ul li a {
  font-size: 18px;
  color: #666;
}

.header ul li.active {
  border-color: #be4019;
}

.header ul li:hover a {
  color: #be4019;
}


.fotter {
  width: 100%;
  background-color: #1f1f1f;
  padding-top: 68px;
  ;
}

.fotter .fotter_dv {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  min-width: 1200px;
}

.fotter .fotter_dv>div {
  margin-top: 69px;
  width: 100%;
/*  justify-content: flex-start;*/
}

.fotter .fotter_dv>div>div:nth-of-type(1) {
/*  margin-right: 328px;*/
}

.fotter .fotter_dv>div>div:nth-of-type(2) {
/*  margin-right: 200px;*/
}
.footer_pc_split{
    width:30%;
}
.fotter .fotter_dv > div h2,
.fotter .fotter_dv > div a {
    font-size: 12px;
    color: #969696;
    font-weight: 400;
}

.fotter .fotter_dv>div p {
  font-size: 12px;
  color: #525252;
}

.fotter .fotter_dv>div img {
  margin-top: 18px;
  margin-right: 10px;
}
 
.fotter .fotter_bom {
    width: 100%;
    margin-top: 70px;
    border-top: 1px solid #2e2e2e;
    height: 92px;
}

.fotter .fotter_bom div {
  line-height: 92px;
  font-size: 12px;
  color: #404040;
  width: 100%;
  max-width: 1720px;
  min-width: 1200px;
  margin: 0 auto;
}


.public_title .banner_btn {
  width: 120px;
  height: 120px;
  background-color: #232323;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translateY(-50%);
}

.public_title .banner_btn div {
  width: 6px;
  height: 42px;
  background: #fff;
}

.public_title .title p {
  font-size: 16px;
  color: #bbbbbb;
}

.public_title .title h2 {
  margin-top: 23px;
  font-size: 30px;
  color: #333333;
}

.m_header {
  padding-left: 20px;
  display: none;
}
 

.m_header .menu {
  width: 60px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  background: #000;
}

.m_header .menu img {
  width: 21px;
  height: 14px;
}

.m_header .m-nav {
  width: 100%;
  background: rgba(0, 0, 0, .8);
  position: absolute;
  top: 60px;
  left: 0;
  height: 658px;
  z-index: 999;
  display: none;
}

.m_header .m-nav ul li {
  text-align: center;
  line-height: 80px;
}

.m_header .m-nav ul li a {
  font-size: 18px;
  color: #fff;
}

.m_header .m-nav .close {
  width: 20px;
  display: block;
  margin: 100px auto 0 auto;
}

.fotter_moble {
  display: none
}


@media screen and (max-width: 1700px) {
  .header{
    width: calc(100% - 60px);
  }
  .wapper1720 {
    width: calc(100% - 60px);
    max-width: 1720px;
    margin: 0 auto;
    min-width: 1200px;
  }
  .fotter .fotter_dv{
    width: calc(100% - 60px);
  }
  .fotter .fotter_bom div{
    width: calc(100% - 60px);
 
  }

}

@media screen and (max-width: 750px) {

  html,
  body {
    -ms-overflow-style: scrollbar;
    background: #fff;
  }


  * {
    outline: none;
    -moz-outline-style: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
  }


  .wapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    min-width: 100%;
  }

  .wapper1300 {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    min-width: 100%;
  }

  .wapper1720 {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    min-width: 100%;
    padding: 0 30px;
  }

  body {
    width: 100%;
    min-width: 100%;
    font-family: "Microsoft YaHei";
  }

  .header {
    display: none;
  }

  .m_header {
    display: flex;
  }

  .fotter {
    padding-top: 43px;
  }

  .fotter .fotter_dv {
    width: 100%;
    min-width: 100%;
    padding: 0 30px;
    position: relative;
  }

  .fotter .fotter_dv>div {
    flex-wrap: wrap;
    margin-top: 27px;
  }

  .fotter_moble {
    display: block;
    width: 100%;
  }

  .fotter_pc {
    display: none;
  }


  .fotter .fotter_bom div {
    width: 100%;
    min-width: 100%;
  }

  .fotter_moble p {
    line-height: 1.8;
  }

  .fotter .fotter_dv>div>div:nth-of-type(1),
  .fotter .fotter_dv>div>div:nth-of-type(2) {
    margin: 0;
  }

  .fotter .fotter_dv>div>div:nth-of-type(1) {
    margin-bottom: 20px;
    width: 100%;
  }

  .fotter .fotter_bom {
    height: auto;
    padding: 20px 0px 20px 30px;
    margin-top: 30px;
  }

  .fotter .fotter_bom>div {
    line-height: 1.6;
    font-size: 12px;
    white-space: nowrap;
  }
    .hiddenMore {
        display: none;
    }
    .fotter_dv > a img {
        /*    width: 93px;*/
        content: url('http://tj-1254153749.file.myqcloud.com/Upload/img/m-footer_logo.png');
    }

  .fotter .fotter_dv>div>div:nth-of-type(2) {
    margin-top: 30px;
  }



  .fotter_dv>div>div:nth-of-type(1)>a {
    position: absolute;
    right: 30px;
    top: 0px;
  }

  .fotter_dv>div>div:nth-of-type(1)>a img {
    width: 26px;
    margin-top: 0;
  }

  .public_title {
    padding-left: 30px;
    padding-top: 40px;
  }

  .public_title .banner_btn {
    display: none;
  }

  .public_title .title p {
    font-size: 12px;
  }

  .public_title .title h2 {
    font-size: 14px;
    margin-top: 17px;
    font-weight: bold;
  }

  .banenr {
    height: 150px;
    justify-content: flex-start;
    padding-left: 30px;
    align-items: flex-end;
    padding-bottom: 30px;
    text-align: left;
  }

  .banenr div h2 {
    font-size: 18px;
    margin-bottom: 0px;
    text-align: left;
  }

  .banenr div i {
    font-size: 12px;
    letter-spacing: 0
  }

  .wapper1920 {
    padding-bottom: 70px
  }

}


@media screen and (max-width: 330px){
  .fotter .fotter_bom>div{
    white-space: initial;
    padding-right: 30px;
    overflow: hidden;
  }

}