body {
    background: url(../images/bg.png) top center no-repeat;
    background-size: contain;
}
body#con {
    background: url(../images/bg_3.png) top center no-repeat;
}
nav {
    width: 100%;
    height: 80px;
    background: url(../images/bg_2.png) repeat-x;
    position: fixed;
    top: 0;
    z-index: 1000;
}
nav #nav {
    width: 80%;
    margin: 0 auto;
}
#nav li {
    height: 100px;
    float: left;
}
#nav li:nth-child(4) {
    position: absolute;
    left: 50%;
    top: -2px;
    margin-left: -108px;
}
#nav li a {
    display: inline-block;
    font-size: 1.125rem;
    color: #ff6939;
    line-height: 1.25rem;
    text-align: center;
    margin-top: 20px;
    padding: 0 20px;
    border-left: 1px solid #ff6939;
}
#nav li:nth-child(5),
#nav li:nth-child(6),
#nav li:nth-child(7) {
    float: right;
}
#nav li a:hover {
    color: #ffab21;
}
#main {
    width: 70%;
    margin: 0 auto;
}
#main #about {
    width: 710px;
    height: 620px;
    /* background: url(../images/bg_1.png) 100% 100% no-repeat; */
    /* padding: 40px 80px 90px 80px; */
    font-family: "Microsoft Yahei", helvetica, arial, sans-serif;
    color: #000;
    margin-top: 300px;
    position: relative;
    border: 3px solid #e0e0e0;
}
#main #about h1 {
    font-size: 2.25rem;
    line-height: 3.125rem;
    font-weight: bold;
}
#main #about h2 {
    font-size: 1.75rem;
    line-height: 2.5rem;
    margin-bottom: 50px;
}
#main #about p {
    font-size: 1.25rem;
    line-height: 2.875rem;
    text-align: justify;
    text-indent: 2.5rem;
}
#main #about video {
    width: auto;
    height: 480px;
    margin-top: 70px;
    margin-left: -200px;
}
/* #main #about:after {
	content: "";
	display: inline-block;
	width: 716px;
	height: 630px;
	border: 3px solid #e0e0e0;
	position: absolute;
	top: -40px;
	left: 40px;
} */
#main #game {
    width: 100%;
    height: 630px;
    font-family: "Microsoft Yahei", helvetica, arial, sans-serif;
    color: #000;
    position: relative;
    margin-bottom: 120px;
}
#main #game h1,
#main #service h1 {
    font-size: 3rem;
    line-height: 3rem;
    font-weight: bold;
    border-left: 5px solid #000;
    padding-left: 60px;
    margin: 90px 0 90px 0;
}
#main #game .content {
    width: 500px;
    padding: 30px 30px 60px 30px;
    background-color: #f0f0f0;
    position: absolute;
    right: 80px;
    bottom: 50px;
    z-index: 100;
}
#main #game .content h2 {
    font-size: 1.875rem;
    line-height: 2rem;
    font-weight: bold;
    padding-bottom: 20px;
}
#main #game .content p {
    font-size: 1rem;
    line-height: 1.875rem;
    text-align: justify;
    text-indent: 2rem;
}
#main #game .content button {
    width: 120px;
    height: 40px;
    border-radius: 20px;
    background-color: #2f83ff;
    color: #ffffff;
    font-size: 1rem;
    outline: none;
    position: absolute;
    right: 30px;
    bottom: 30px;
    border: none;
}
#main #game .content button:hover {
    cursor: pointer;
    background-color: #444573;
}
#main #game:before {
    content: "";
    width: 600px;
    height: 360px;
    background: url(../images/pic_1.png) no-repeat;
    display: inline-block;
    position: absolute;
    left: 30px;
    top: 150px;
}
#main #game:after {
    content: "";
    width: 560px;
    height: 350px;
    display: inline-block;
    border: 6px solid #533a4d;
    position: absolute;
    right: 30px;
    bottom: 0px;
    z-index: 1;
}
#service {
    margin-bottom: 100px;
}
#service ul {
    width: 100%;
    height: 250px;
}
#service ul li {
    width: 30%;
    font-size: 0.875rem;
    line-height: 1.25rem;
    padding: 30px 0px;
    border: 2px solid #a4a4a4;
    display: inline-block;
    text-align: center;
    margin-right: 2%;
    position: relative;
}
#service ul li:after {
    content: "";
    width: 50px;
    height: 50px;
    display: inline-block;
    position: absolute;
    left: 20%;
    top: -25px;
    background-color: red;
}
#main #service ul li:first-child:after {
    background: url(../images/pic_4.png) no-repeat;
}
#main #service ul li:nth-child(2):after {
    background: url(../images/pic_3.png) no-repeat;
}
#main #service ul li:last-child:after {
    background: url(../images/pic_2.png) no-repeat;
}
#footer {
    width: 70%;
    height: 110px;
    background-color: #7f7f7f;
    font-size: 1rem;
    line-height: 2.2rem;
    color: #ffffff;
    padding: 20px 15%;
    /* position: fixed; */
    /* bottom: 0; */
    z-index: 1000;
}
#footer .left {
    float: left;
}
#footer .left ul li {
    display: inline-block;
    padding: 0 20px;
    border-left: 1px solid #fff;
    line-height: 1rem;
}
#footer .left ul li:first-child {
    border-left: none;
    padding-left: 0;
}
#footer .left ul li a {
    color: #fff;
}
#footer .left ul li a:hover {
    color: #ffab21;
}
#footer .right {
    float: right;
}
#content {
    width: 70%;
    margin: 150px auto 200px auto;
    padding: 0 50px 50px 50px;
    background-color: #ebebeb;
    border-top: 3px solid #38344f;
}
#content h1 {
    font-size: 2.5rem;
    line-height: 5rem;
    font-weight: bold;
    text-align: center;
    border-bottom: 1px solid #38344f;
}
#content h2 {
    font-size: 1.125rem;
    line-height: 5rem;
    font-weight: bold;
    color: #56385c;
}
#content h3 {
    font-size: 0.875rem;
    line-height: 2rem;
    font-weight: bold;
}
#content p {
    font-size: 0.875rem;
    line-height: 1.875rem;
}
#form {
    width: 50%;
    height: 570px;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 3.125rem;
}
#form ul li {
    margin: 20px 0;
}
#form ul li label {
    width: 120px;
    text-align: right;
    display: inline-block;
}
#form ul li .shu {
    width: 60%;
    height: 40px;
    border: 1px solid #9d9c9c;
    border-radius: 4px;
    outline: none;
    font-size: 1.125rem;
    text-indent: 0.625rem;
}
#form ul li span {
    color: red;
    font-weight: bold;
    font-size: 1.25rem;
    margin: 0 10px;
}
#form ul li button {
    width: 150px;
    height: 40px;
    background-color: #56385c;
    color: white;
    border-radius: 12px;
    outline: none;
    border: none;
}
#form ul li img {
    width: 150px;
}
#form ul li:last-child {
    text-align: center;
}
#login {
    width: 100%;
    height: 86vh;
    position: relative;
}
#login .login_box {
    width: 500px;
    /* height: 300px; */
    border: 1px solid #4f3453;
    background-color: #f4f3f4;
    opacity: 90%;
    position: absolute;
    left: 25%;
    top: 50%;
    margin-top: -150px;
}
#login .login_box li {
    width: 80%;
    margin: 40px auto;
    font-size: 1rem;
    line-height: 1.875rem;
}
#login .login_box li label {
    display: inline-block;
    width: 80px;
    text-align: right;
}
#login .login_box li input[type="text"] {
    width: 50%;
    height: 30px;
    border: 1px solid #4f3453;
    text-indent: 10px;
}
#login .login_box li p {
    display: inline-block;
}
#login .login_box li strong {
    float: right;
}
#login .login_box li strong span {
    color: red;
}
#login .login_box li button {
    width: 150px;
    height: 50px;
    border-radius: 25px;
    background-color: #4f3453;
    outline: none;
    border: none;
    margin: 0 auto;
    display: block;
    font-size: 1.25rem;
    font-weight: bold;
    color: white;
    letter-spacing: 4px;
}
.gonglue li {
    height: 200px;
    margin-top: 30px;
    border-bottom: 1px gainsboro solid;
}
.gonglue li:last-child {
    border-bottom: none;
    height: 60px;
}
.gonglue li img {
    width: 300px;
    float: left;
}
.gonglue li .right {
    margin-left: 320px;
}
.gonglue li a {
    display: block;
    width: 200px;
    height: 60px;
    background-color: #48294f;
    border-radius: 30px;
    font-size: 18px;
    color: white;
    font-weight: bold;
    line-height: 60px;
    text-align: center;
    letter-spacing: 4px;
    margin: 0 auto;
}