@media (max-width: 640px) {
  .zong {
    width: 479px;
  }
}
@media (max-width: 450px) {
  .zong {
    width: 410px;
  }
}
@media (max-width: 375px) {
  .zong {
    width: 363px;
  }
}
@media (max-width: 325px) {
  .zong {
    width: 320px;
  }
  .body {
    margin-top: 50px;
  }
}
* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  width: 100%;
  display: table;
}
ul {
  margin: 0;
}
li {
  list-style-type: none;
}
a {
  text-decoration: none;
}
.container {
  padding-left: 30px;
}
.head {
  width: 100%;
  background: #191925;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  overflow: visible;
}
.head .brand {
  float: left;
  display: block;
  margin-left: -20px;
  font-size: 20px;
  padding: 4px 20px 1px;
  line-height: 40px;
}
.head .navs {
  display: block;
  float: right;
  position: relative;
  right: 0;
  top: 5px;
}
.head .navs .dropdown {
  display: block;
  float: left;
  position: relative;
  line-height: 18px;
  padding: 0 20px;
}
.head .navs .dropdown .menu {
  display: block;
  line-height: 19px;
  padding: 10px 10px 11px;
  text-decoration: none;
  color: #bfbfbf;
}
.head .navs .dropdown :hover {
  color: white;
}
.head .navs .dropdown a.menu:after {
  width: 0;
  height: 0;
  display: inline-block;
  content: "↓";
  text-indent: -99999px;
  vertical-align: top;
  margin-top: 8px;
  margin-left: 8px;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #fff;
  opacity: 0.5;
}
.head .navs .dropdown .dropdown-menu {
  width: 60px;
  height: 144px;
  margin: 0;
  left: -15px;
  background-color: #4e4e59;
}
.head .navs .dropdown .dropdown-menu li {
  height: 48px;
  border-bottom: 1px solid #404049;
}
.head .navs .dropdown .dropdown-menu li a {
  text-align: center;
  color: #fff;
  padding: 3px 5px;
  text-decoration: none;
  line-height: 36px;
}
.head .navs .dropdown .dropdown-menu li :hover {
  color: #00FF6C;
}
.head .navs .dropdown .dropdown-menu .last {
  border: 0;
}
.head .navs .about {
  display: block;
  float: left;
  line-height: 18px;
}
.head .navs .about a {
  display: block;
  line-height: 19px;
  padding: 10px 10px 11px;
  text-decoration: none;
  color: #bfbfbf;
}
.head .navs .about :hover {
  color: white;
}
.body {
  height: 100%;
  background: #2a2f3d;
  padding: 50px 0px 0px 0px;
}
.body .bd-left {
  padding-right: 30px;
  padding-top: 50px;
  float: left;
}
.body .bd-left .text {
  color: #fff;
  font-size: 18px;
}
.body .bd-left .tab {
  text-decoration: none;
  position: relative;
  display: block;
  margin-top: 80px;
  background-color: #fffdf9;
  border-radius: 14px;
  width: 100%;
  height: 28px;
  margin-bottom: 60px;
  opacity: 0.8;
}
.body .bd-left .tab .new {
  position: absolute;
  width: 47px;
  height: 20px;
  left: 10px;
  margin-top: 4px;
  background-image: url(../images/new.png);
}
.body .bd-left .tab .tab-text {
  padding-left: 75px;
  line-height: 28px;
  color: #33333d;
}
.body .bd-left .tab .arrow {
  position: absolute;
  width: 5px;
  top: 10px;
  right: 10px;
  height: 10px;
  background-image: url(../images/right.png);
}
.body .bd-left .nva {
  padding-top: 60px;
}
.body .bd-left .nva .anniu {
  padding: 15px 0;
}
.body .bd-left .nva .anniu > a {
  color: #fff;
  display: block;
  width: 126px;
  line-height: 28px;
  text-align: center;
  background-image: url(../images/Button.png);
  font-size: 14px;
  text-decoration: none;
}
.body .bd-left .more {
  margin-top: 100px;
  color: #7e92d7;
}
.body .bd-right {
  float: left;
  margin-top: 50px;
  margin-bottom: 90px;
}
.body .bd-right .image {
  width: 100%;
  height: 100%;
}
.body .bd-right .image img {
  width: 100%;
  height: 100%;
}
.foot {
  background: #191925;
  min-height: 100px;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
}
.foot p {
  text-align: center;
  font-size: 12px;
  color: #475478;
}
.foot .contact {
  margin-top: 30px;
}