* {
    margin: 0;
    padding: 0;
}

body {
    margin: 0 auto;
    font-size: 14px;
    background: #fff;
    color: #333;
    position: relative;
}

img {
    border: none;
}

a {
    cursor: pointer;
    color: #333;
    text-decoration: none;
    outline: none;
}

ul {
    list-style-type: none;
}

em {
    font-style: normal;
}

.lt {
    float: left;
}

.rt {
    float: right;
}

div.clear {
    font: 0px Arial;
    line-height: 0;
    height: 0;
    overflow: hidden;
    clear: both;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.wrapin {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

header {
    height: 50px;
    background: #000000;
}

.nav li {
    line-height: 50px;
    float: left;
    width: 20%;
    text-align: center;
    font-size: 16px;
}

.nav li a {
    color: #fff;
}

.banner {
    display: block;
}

.banner img {
    width: 100%;
    height: 400px;
    display: block;
}

.con {
    padding: 15px;
    background: #eee;
}

.top .text {
    margin-top: 20px;
    float: right;
    width: 60%;
    line-height: 26px;
}

.top {
    width: 100%;
    margin-left: 0px !important;
    box-sizing: border-box;
    padding: 20px;
}

.top .text p a {
    color: #36F;
}

.top .pic {
    float: left;
    width: 40%;
    margin-top: 20px;
}

.top .pic img {
    width: 100%;
}

#yinpin {
    text-align: center;
}

#yinpin video {
    width: 970px;
}

#yinpin audio {
    margin-top: 10px;
}

.title {
    padding: 20px 0;
}

.title h2 {
    color: #6b4c15;
}

.tupian ul {
    margin: 0 -15px;
}

.tupian ul li {
    width: 33.33%;
    float: left;
    padding: 15px;
    box-sizing: border-box;
}

.tupian ul li img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.tupian ul li p {
    text-align: center;
    line-height: 30px;
}

footer {
    background: #784347;
    text-align: center;
    line-height: 50px;
    color: #fff;
}

.guji li {
    padding: 15px 0;
}

.guji li .pic {
    width: 30%;
    float: left;
}

.guji li .pic img {
    width: 100%;
}

.guji li .text {
    width: 68%;
    float: right;
}

.xqing h1 {
    font-size: 24px;
    text-align: center;
    padding: 20px 0;
}

.xqing .text {
    line-height: 26px;
    font-size: 16px;
    color: #333;
}

.xqing .pic {
    width: 600px;
    margin: 20px auto;
    display: block;
}

.xqing .pic img {
    width: 100%;
}

form {
    width: 460px;
    display: block;
    margin: 20px auto;
}

form p {
    margin: 10px 0;
    font-size: 16px;
    color: #333;
}

form .phone {
    width: 100%;
    height: 36px;
    padding: 0 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
}

form textarea {
    width: 100%;
    height: 100px;
}

form .but {
    background: #fff;
    border: 1px solid #ccc;
    color: #333;
    margin: 20px auto;
    display: block;
    width: 200px;
    height: 46px;
}
.container{
    width: 100%;
    margin: 0 auto;
    border: 1px solid #999;
    padding: 0 20px;
    box-sizing: border-box;
}
.title{
    color: #333;
}
.des{
    font-size: 15px;
    color: rgba(0,0,0,0.3);
}
.des span{
    color: #8E9CB8;
}
.banner{
    width: 100%;
}
.text{
    font-size: 12px;
    color: rgb(125, 125, 125);
    margin: 0 40px;
    margin-bottom: 5px;
}
.text span{
    font-weight: bold;
}
.box{
    overflow: hidden;
    background: rgb(244, 244, 244);
    padding: 41px 33px;
    font-size: 13px;
    color: #3e3e3e;
    margin-top: 20px;
    padding-bottom: 20px;
}
.line{
    width: 100%;
    height: 5px;
    background: rgb(224, 224, 224);
    margin-top: 40px;
}
.l_title{
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin-top: 30px;
}
.l_title2{
    color: #4256d5;
    font-weight: bold;
    font-size: 12px;
}
.img{
    width: 100%;
    height: 500px;
    margin: 20px 0;
}
.video{
    width: 100%;
}
.des2{
    color: #7d7d7d;
    font-size: 12px;
    margin-top: 10px;
}
.c_titile{
    color: #4256d5;
    font-size: 15px;
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
}
.c_text{
    font-size: 13px;
    color: #333;
    margin-top: 10px;
    margin-bottom: 30px;
}
.line2{
    width: 100%;
    height: 5px;
    background-image: linear-gradient(
270deg, rgb(66, 86, 213) 0%, rgba(66, 86, 213, 0) 100%);
margin-top: 20px;
}
.triangle{
    width: 0;
    height: 0;
    border-top: 10px solid #fff;
    border-right: 8px solid #fff;
    border-bottom: 10px solid #4256d5;
    border-left: 8px solid #fff;
}