*,
:before,
:after {
  box-sizing: border-box;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dd,
ul,
ol,
pre,
blockquote,
textarea,
input,
button,
hr,
figure {
  margin: 0;
}
ul,
ol,
th,
td,
button,
textarea,
input {
  padding: 0;
}
ul,
ol {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 400;
}
em,
i {
  font-style: normal;
}
img {
  vertical-align: top;
  border: 0;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
svg:not(:root) {
  overflow: hidden;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
input,
select {
  border: 0;
  vertical-align: middle;
  outline: 0;
}
textarea {
  resize: vertical;
  border: 0;
  outline: 0;
  box-shadow: none;
}
html {
  height: 100%;
}
a,
a:hover,
a:active {
  outline: 0;
  text-decoration: none;
  background-color: transparent;
}
[placeholder],
[placeholder] {
  color: #999;
}
input,
textarea,
select {
  font: 12px/1.5 "Microsoft YaHei", SimSun, Arial, Helvetica;
}
body {
  font-family: "Cour", "Microsoft YaHei", SimSun, Arial, Helvetica;
  color: #fff;
  background-color: #000;
}

@font-face {
  font-family: "Cour";
  src: url("../font/COUR.TTF");
}
.wrapper {
  max-width: 1980px;
  margin: 0 auto;
  min-width: 1366px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix:after {
  content: "";
  height: 0;
  visibility: hidden;
  display: block;
  clear: both;
}
.clearfix {
  zoom: 1;
}

.top {
  position: relative;
}

.nav {
  padding-left: 27px;
  position: absolute;
  top: 60px;
  height: 100px;
  width: 100%;
}

.nav a {
  display: block;
  position: absolute;
  cursor: pointer;
}

.nav a.logo {
  width: 165px;
  height: 49px;
  background: url(../img/logo.png);
  top: 36px;
  left: 127px;
}

.nav a.link {
  width: 39px;
  height: 46px;
  background-image: url(../img/header_ico.png);
  top: 10px;
}

.nav a.link1 {
  background-position: 0 0;
  right: 366px;
}
.nav a.link2 {
  background-position: -53px 0;
  right: 312px;
}

.nav a.wallet {
  height: 46px;
  width: 160px;
  border: 5px solid #fff;
  border-radius: 23px;
  top: 10px;
  right: 135px;
  text-align: center;
  line-height: 36px;
  font-size: 26px;
}
.nav a.wallet img {
  margin-top: 10px;
}

.banner {
  height: 1257px;
  padding: 0 127px;
  background: url(../img/banner1.jpg) no-repeat center 0;
}
.banner h2 {
  font-size: 80px;
  padding-top: 240px;
}

.banner div.text {
  margin-top: 30px;
  width: 1030px;
}
.banner .text p {
  font-size: 20px;
  line-height: 1.8;
  padding-bottom: 15px;
}
.banner .mint {
  height: 83px;
  margin-top: 40px;
}
.banner .mint .mint_con {
  display: flex;
  align-items: center; /* 垂直居中 */
}
.mint .mint_con a,
.mint .mint_con span {
  display: inline-block;
  margin-right: 30px;
  line-height: 83px;
}
.mint .mint_con a.btn {
  width: 40px;
  height: 40px;
  color: #000;
  background-color: #fff;
  border-radius: 5px;
  cursor: pointer;
  font-size: 36px;
  text-align: center;
  line-height: 40px;
}
.mint .mint_con a.btn:hover {
  font-size: 40px;
}
.mint .mint_con span.num {
  font-size: 56px;
  width: 65px;
  text-align: center;
}
.mint .mint_con a.mint_btn {
  width: 199px;
  height: 83px;
  background: url(../img/mint_ico.png);
  cursor: pointer;
  margin: 0 40px 0 10px;
}
.mint .mint_con a.mint_btn:hover {
  background-position: 0 -83px;
}
.mint .mint_con span.text {
  font-size: 36px;
  line-height: 83px;
}
.mint .mint_text {
  font-size: 30px;
  margin-top: 40px;
}
.line {
  height: 186px;
  background: url(../img/line.jpg) no-repeat center 0;
}
.btm {
  height: 1445px;
  background: url(../img/btm_bg.jpg) no-repeat center 0;
}