@charset "utf-8";
/* CSS Document */

html {
  font-size: 100%;
}
/* 全局样式 ------------------------------------------------------------------*/
body,
h1,
h2,
h3,
h4,
p,
dl,
dd,
ol,
ul,
th,
td,
form,
fieldset,
input,
button,
textarea,
div {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: none;
  word-wrap: break-word;
}
h1,
h2,
h3,
h4 {
  font-size: 100%;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
table {
  empty-cells: show;
  font-size: inherit;
}
fieldset,
img {
  border: 0;
}
cite,
em,
s,
i,
b {
  font-style: normal;
}
input,
button,
textarea,
select {
  font-size: 100%;
}
body,
input,
button,
textarea,
select,
option {
  font-size: normal;
}
a,
a:link,
input,
textarea {
  text-decoration: none;
  outline: 0;
  font-weight: normal;
  color: #000;
}
li,
img,
label,
input {
  vertical-align: middle;
}
body {
  font-size: 20px;
  font-family: 'Microsoft Yahei', helvetica, arial;
  max-width: 7.5rem;
  overflow-x: hidden;
  background: url(../images/bodybg.jpg) rgb(2 85 66) center 1.54rem no-repeat;
  background-size: 100% auto;
  /* background-size: contain; */
  /* background-position-y: 0.5rem; */
  min-height: 100%;
  margin: 0 auto;
}
input:focus {
  outline: none;
}
input[type='button'],
input[type='submit'],
input[type='reset'] {
  -webkit-appearance: none;
}
textarea {
  -webkit-appearance: none;
}
::-webkit-input-placeholder {
  /* WebKit browsers */
  color: #888;
}
:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #888;
}
::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #888;
}
:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: #888;
}
@font-face {
  font-family: myFont;
  src: url('https://pic.dd-gamefiles.com/images8/mobile/impact.ttf'); /* IE9+ */
}

/*公用样式*/
.left {
  float: left;
}
.right {
  float: right;
}
.clear {
  clear: both;
}
.clear0 {
  clear: both;
  font-size: 0;
  height: 0;
  overflow: hidden;
}
.hidden {
  display: none;
}

/*头部-------------------------------------------------------------------*/
.header {
  padding: 0.3rem 0;
  background: url(https://pic.dd-gamefiles.com/images8/mobile/tbg.png) top center no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: space-around;
}
.header .logo {
  width: 40%;
}
.header .logo img {
  width: 100%;
}
.header .txt {
  width: 40%;
}
.header .txt img {
  width: 100%;
}
.nav_left {
  position: absolute;
  left: 0;
  width: 100px;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: all 0.3s;
  top: 180px;
  z-index: 8;
  padding: 0;
}
.nav_left .li {
  color: #fff;
  padding: 10px 0;
  border-bottom: 1px solid #6d7573;
  cursor: pointer;
  position: relative;
  font-weight: 700;
}
.nav_left img {
  height: 25px;
}
.nav_left p {
  color: #fff;
  padding-top: 5px;
  font-size: 12px;
}
.nav_showbtn {
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  bottom: 0;
  right: -40px;
  width: 40px;
  line-height: 40px;
  display: none;
}
.nav {
  width: 1.68rem;
  height: 5.68rem;
  background: url(../images/nbg.png) top center no-repeat;
  background-size: 100% 100%;
  margin: 30% 0 1.5rem 70%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  position: relative;
}
.nav::before {
  border-radius: 90px;
  animation: btnAnimation 0.5s linear infinite;
  z-index: 2;
  content: '';
  width: 100%;
  height: 100%;
  background: url(https://pic.dd-gamefiles.com/images8/nbg.png) top center no-repeat;
  background-size: 100% 100%;
  position: absolute;
}
.nav li {
  z-index: 3;
}
.nav li a {
  display: block;
  text-align: center;
  margin-top: 0.15rem;
  padding-top: 0.36rem;
  font-size: 0.24rem;
  color: #fff;
  line-height: 0.5rem;
  position: relative;
}
.nav li a:before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  margin-left: -0.2rem;
  left: 50%;
  overflow: hidden;
  width: 0.4rem;
  height: 0.36rem;
}
.nav li:nth-child(1) a:before {
  background: url(../images/b1.png) top center no-repeat;
  background-size: 100%;
}
.nav li:nth-child(2) a:before {
  background: url(../images/b5.png) top center no-repeat;
  background-size: 100%;
}
.nav li:nth-child(3) a:before {
  background: url(../images/b3.png) top center no-repeat;
  background-size: 100%;
}
.nav li:nth-child(4) a:before {
  background: url(../images/b4.png) top center no-repeat;
  background-size: 100%;
}
.nav li:nth-child(5) a:before {
  background: url(../images/b5.png) top center no-repeat;
  background-size: 100%;
}

.net_list {
  padding: 2rem 0.52rem 0.2rem 0.52rem;
  width: 98%;
  background: url(../images/lbg.png) top center no-repeat;
  background-size: 110% 110%;
  margin: 0 auto 0.5rem auto;
}
.net_list li {
  margin-bottom: 0.2rem;
}
.net_list li a {
  display: block;
  overflow: hidden;
  height: 0.64rem;
  position: relative;
  font-size: 0.24rem;
}
.net_list li span {
  float: left;
  display: inline-block;
  color: #fed840;
  line-height: 0.64rem;
  width: 1.2rem;
  position: absolute;
  left: 0.16rem;
  top: 0;
}
.net_list li span:after {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  margin-top: -0.145rem;
  right: 0;
  overflow: hidden;
  width: 0.29rem;
  height: 0.29rem;
  background: url(https://pic.dd-gamefiles.com/images8/mobile/ico0.png) top center no-repeat;
  background-size: 100%;
}
.net_list li span font {
  color: #c82b24;
}
.net_list li em {
  display: block;
  float: left;
  line-height: 0.62rem;
  box-sizing: border-box;
  height: 0.64rem;
  background: rgb(45, 91, 73);
  border: 0.01rem solid rgb(47, 146, 116);
  width: 70%;
  color: #fff;
  border-radius: 0.08rem;
  padding-left: 1.6rem;
}
.net_list li i {
  display: block;
  line-height: 0.62rem;
  box-sizing: border-box;
  height: 0.64rem;
  border-radius: 0.08rem;
  color: #fff;
  width: 25%;
  float: right;
  color: rgb(45, 91, 73);
  /* background-image: linear-gradient(to bottom, #f4eb91, #e2c366); */
  background: url(../images/btn.png) top center no-repeat;
  background-size: 100% 100%;
  text-align: center;
}
.videobox{margin: 0 auto; width: calc(100% - .4rem); padding-bottom: 56.25%; position: relative;}
.videobox video{width: 100%; height: 100%; position: absolute; top: 0; left: 0; right: 0; bottom: 0; object-fit: contain;}
.net_bg h4 {
  padding-bottom: 0.45rem;
}
.net_bg h4 a {
  display: block;
  font-size: 0;
  width: 4.17rem;
  height: 0.83rem;
  background: url(../images/but.png) center center no-repeat;
  background-size: 150% 200%;
  margin: 0 auto;
}

.footer {
  text-align: center;
  color: #fff;
  font-size: 0.24rem;
  line-height: 0.8rem;
  background: rgb(50, 99, 79);
}
@-webkit-keyframes btnAnimation {
  0% {
    box-shadow: 0 0 15px 0px rgba(0, 255, 156, 1);
    opacity: 1;
  }
  95% {
    box-shadow: 0 0 8px 15px rgba(0, 255, 156, 1);
    opacity: 0;
  }
  99% {
    box-shadow: 0 0 8px 15px rgba(0, 255, 156, 1);
    opacity: 0;
  }
  100% {
    box-shadow: 0 0 15px 0px rgba(0, 255, 156, 1);
    opacity: 1;
  }
}