a {
  color: #fff;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

body {
  font: 14px/1.6 "Microsoft Yahei";
  background: url("https://qsgwtp.oss-ap-southeast-1.aliyuncs.com/bg.png") no-repeat center top;
  background-size: cover;
}

ul li {
  list-style: none;
}

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

.clearfix {
  height: 1%;
}

* html .clearfix {
  zoom: 1;
} /* IE6 */

* + html .clearfix {
  zoom: 1;
} /* IE7 */

.fL {
  float: left !important;
}

.fR {
  float: right !important;
}

img {
  vertical-align: top;
}

/*---------------index--------------*/
html,
body {
  height: 100%;
  overflow: hidden;
}

#container {
  /* min-width: 1200px; */
  height: 100%;
  position: relative;
}

#main {
  display: none;
}

.footer {
  display: none;
}

/* .imgTxt {
  margin: 0 auto;
  padding: 0 20px 188px;
  max-width: 1640px;
  height: 100%;
  box-sizing: border-box;
}

.imgTxt div {
  height: 100%;
  position: relative;
}

.imgTxt div img {
  margin-top: -138px;
  position: absolute;
  left: 7px;
  top: 50%;
} */

.btmBox {
  width: 100%;
  height: 120px;
  position: absolute;
  left: 0;
  bottom: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.6);
}

.btmBox .wrap {
  margin: 0 auto;
  padding: 0 20px;
  max-width: 1600px;
}

.btmBox .logo {
  width: 19.875%;
  float: left;
}

.btmBox .logo a {
  padding-top: 20px;
  display: block;
  height: 100px;
}

.btmBox .navi {
  width: 80.125%;
  float: right;
  box-sizing: border-box;
  border-left: 1px solid #292929;
}

.btmBox .navi > li {
  width: 25%;
  float: left;
  position: relative;
}

.btmBox .navi > li > a {
  padding-top: 30px;
  height: 120px;
  display: block;
  color: #787878;
  font-size: 14px;
  line-height: 1.75;
  text-align: center;
  box-sizing: border-box;
}

.btmBox .navi > li:hover > a {
  border-bottom: 3px solid #ffd7b8;
}

.btmBox .navi > li > a img {
  margin: 0 10px;
  display: inline-block;
  vertical-align: middle;
}

.btmBox .navi > li > a > span {
  margin: 0 10px;
  display: inline-block;
  vertical-align: middle;
  text-align: left;
}

.btmBox .navi > li > a span span {
  display: block;
  color: #fff;
  font-size: 20px;
}

.btmBox .navi .jsBox {
  margin-left: -288px;
  padding-bottom: 2px;
  width: 578px;
  position: absolute;
  left: 50%;
  top: 0;
  box-sizing: border-box;
  display: none;
  transform: translateY(-100%);
  -webkit-transform: translateY(-100%);
}

.btmBox .navi > li:hover .jsBox {
  display: block;
}

.btmBox .navi > li .jsBox .arrow {
  margin-left: -8px;
  position: absolute;
  left: 50%;
  bottom: -6px;
}

.btmBox .navi .jsBox ul {
  padding: 25px 25px 15px;
  border: 1px solid #ffd7b8;
  background: rgba(0, 0, 0, 0.8);
}

.btmBox .navi .jsBox li {
  margin-bottom: 10px;
  overflow: hidden;
  zoom: 1;
  color: #414755;
  font-size: 16px;
  line-height: 40px;
  text-align: center;
}

.btmBox .navi .jsBox li .ms {
  margin-right: 11px;
  width: 72px;
  display: block;
  float: left;
  border: 1px solid #fff;
  background: #fff;
}

.btmBox .navi .jsBox li > img {
  margin: 13px 10px 0 0;
  display: block;
  float: left;
}

.btmBox .navi .jsBox li .url {
  width: 253px;
  float: left;
  display: block;
  box-sizing: border-box;
  border: 1px solid #c8c8c8;
  background: #f0f0f0;
}

.btmBox .navi .jsBox li a {
  width: 136px;
  display: block;
  float: right;
  color: #000;
  font-size: 17px;
  line-height: 42px;
  text-align: center;
  background: #ffd7b8;
}

.btmBox .navi .jsBox li a:hover {
  -webkit-filter: brightness(110%);
  filter: brightness(110%);
}

@media screen and (max-width: 1366px) {
  .btmBox {
    display: none;
  }

  #main {
    display: block;
  }

  .footer {
    display: block;
  }

  body {
    font-family: "STHeiti", "Microsoft YaHei", Helvetica, Arial, sans-serif;
    margin: 0 auto;
    background: #000 url("https://qsgwtp.oss-ap-southeast-1.aliyuncs.com/bg1.png") no-repeat center top;
    background-size: 100% auto;
    overflow-y: scroll;
  }

  #container {
    margin: 0 auto;
    max-width: 750px;
  }

  img {
    vertical-align: top;
    width: 100%;
  }

  #main {
    padding: 7.8rem 0 0;
    position: relative;
  }

  #main .imgTxt {
    margin: 0 auto 1.36rem;
    width: 5.5rem;
  }

  #main .navi {
    position: relative;
    border-top: 1px solid #37383a;
  }

  #main .navi > li {
    width: 50%;
    float: left;
    box-sizing: border-box;
    border-right: 1px solid #37383a;
    border-bottom: 1px solid #37383a;
  }

  #main .navi > li:nth-child(2n) {
    border-right: none;
  }

  #main .navi > li > a {
    padding: 0.76rem 0 0 1.2rem;
    height: 2.3rem;
    overflow: hidden;
    zoom: 1;
    display: block;
    box-sizing: border-box;
    background: #000;
  }

  #main .navi > li > a .img {
    margin: 0.1rem 0.25rem 0 0;
    display: block;
    float: left;
  }

  #main .navi > li > a .img img {
    width: auto;
    height: 0.63rem;
  }

  #main .navi > li.on > a .img {
    background: url(../img/img02.png) no-repeat center top;
    background-size: auto 100%;
  }

  #main .navi > li.on > a .img img {
    visibility: hidden;
  }

  #main .navi > li > a .txt {
    display: block;
    width: 2.8rem;
    float: left;
    color: #787878;
    font-size: 0.22rem;
    white-space: nowrap;
  }

  #main .navi > li > a .txt span {
    margin-bottom: 0.08rem;
    display: block;
    color: #fff;
    font-size: 0.32rem;
  }

  #main .navi > li.on > a .txt,
  #main .navi > li.on > a .txt span {
    color: #ffd7b8;
  }

  #main .navi > li .jsBox {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
    box-sizing: border-box;
    border: 1px solid #ffd7b8;
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
  }

  #main .navi > li.on .jsBox {
    display: block;
  }

  #main .navi > li .jsBox ul {
    padding: 0.43rem 0.6rem 0.13rem;
  }

  #main .navi > li .jsBox li {
    margin-bottom: 0.25rem;
    overflow: hidden;
    zoom: 1;
  }

  #main .navi > li .jsBox li span {
    display: block;
    float: left;
    color: #414755;
    font-size: 0.3rem;
    line-height: 0.7rem;
    text-align: center;
    border: 1px solid #fff;
    background: #fff;
    box-sizing: border-box;
  }

  #main .navi > li .jsBox li .ms {
    width: 1.1rem;
  }

  #main .navi > li .jsBox li img {
    margin: 0.25rem 0.28rem 0 0.38rem;
    width: 0.45rem;
    display: block;
    float: left;
  }

  #main .navi > li .jsBox li .url {
    width: 4.14rem;
  }

  #main .navi > li .jsBox li a {
    width: 2.15rem;
    display: block;
    float: right;
    color: #000;
    font-size: 0.3rem;
    font-weight: bold;
    line-height: 0.7rem;
    text-align: center;
    border: 1px solid #ffd7b8;
    background: #ffd7b8;
    box-sizing: border-box;
  }

  #main .navi > li .jsBox .arrow {
    margin-left: -0.11rem;
    width: 0.22rem;
    position: absolute;
    left: 25%;
    bottom: -0.14rem;
  }

  .footer {
    overflow: hidden;
  }

  .footer p {
    color: #787878;
    font-size: 0.25rem;
    line-height: 0.76rem;
    text-align: center;
  }
}