* {
    /*初始化 清空盒子内外边距*/
    padding: 0;
    margin: 0;
    box-sizing: border-box!important;
}

body {
    box-sizing: border-box;
    overflow-x: hidden;
}

.con {
    width: 100%;
    height: 0;
}

.bg {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 80%;
    background-color: red;
}

.bg>.video {
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: #fff;
    top: 0;
    left: 0;
    overflow: hidden;
    /*z-index: 1;*/
}

.bg>.video video {
    width: 100%;
    height: auto;
}

/*大屏幕*/

/* 大屏幕 */
@media screen and (min-width: 1200px) { .bander {
    position: relative;
    width: 100vw;
    height: 800px;
  
    overflow: hidden;
} }
  
/* 平板电脑和小屏电脑之间的分辨率 */
@media screen and (max-width: 1000px) {
  .bander {
    position: relative;
    width: 100vw;
    height: 600px;
  
    overflow: hidden;
} }
  
/* 横向放置的手机和竖向放置的平板之间的分辨率 */
@media screen and (max-width:767px) {
  
  .bander {
    position: relative;
    width: 100vw;
    height: 500px;
  
    overflow: hidden;
}}
  
/* 横向放置的手机及分辨率更小的设备 */
@media screen and (max-width: 480px) {
  
  .bander {
    position: relative;
    width: 100vw;
    height: 500px;
  
    overflow: hidden;
}}








.bander-box {
    position: absolute;
    width: 200%;
    height: 100%;
}

.bander-box .text {
    float: left;
    width: 100vw;
    height: 100%;
    color: #fff;
    text-align: center;
    margin-top: 372px;
}

.text h3 {
    font-size: 70px;
    font-style: oblique;
    font-family: 'milky-cn-heavyitalic';
    text-align: center;
    letter-spacing: 21.07px;
}

.text p {
    margin-top: 20px;
    font-size: 30px;
    font-weight: 300;
}

.top {
    position: absolute;
    top: 0;
    width: 100%;
    height: 62px;
    padding: 13px 40px;
    /*overflow: hidden;*/
}

.top .logo {
    width: 215px;
    height: 62px;
}

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

.top .nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: absolute;
    top: 50%;
    height: 100%;
    transform: translateY(-50%);
    right: 100px;
    color: #fff;
	background: #ffcc19;
}

.top .nav-ul li {
    float: left;
    position: relative;
    margin: 0 25px;
}

.cdgbBtn {
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 999;
    content: '';
    display: none;
    position: absolute;
    top: 50%;
    left: 3%;
    cursor: pointer;
}

.cdBtn {
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-image: url('../icon/caidan.svg');
}

.gbBtn {
    width: 30px;
    height: 30px;
    transform: translateX(35%) translateY(-50%);
    background-image: url('../icon/guanbi.svg');
}

.top .nav-ul li .son {
    display: none;
    position: absolute;
    width: 100%;
  background: #e8ba07;
}

.top .nav-ul li .son li {
    width: 100%;
    margin: 0;
}

.top .nav-ul li .son li a {
    display: block;
    width: 100%;
    font-size: 18px;
}

.top .nav-ul li a {
    font-size: 24px;
    font-weight: 500;
    text-align: center;
    color: #ffffff;
    display: block;
    height: 100%;
    line-height: 52px;
    letter-spacing: 1.81px;
}

.top .nav-ul>li:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: #ffcc19;
    transition: width 0.4s;
}

.top .nav-ul>li:hover:before {
    width: 100%;
}

.top .nav-ul>li:nth-child(2):hover .son {
    display: block;
	
}

.son li a:hover {
    color: #ffcc19;
	background: #fff;
}

.conNum {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    border-left: 2px solid #ffffff;
    padding: 0 18px;
}

.conNum i {
    font-size: 34px;
    line-height: 42px;
    vertical-align: middle;
}

.conNum span {
    font-size: 24px;
    font-weight: 700;
    text-align: left;
    vertical-align: middle;
    letter-spacing: 1.81px;
}


/*浮动框*/

.floBox {
    position: fixed;
    right: 30px;
    top: 300px;
    background-color: #ffcc19;
    border-radius: 8px;
    padding: 0 15px;
    overflow: hidden;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(0, 0, 0, .5);
}

.floBox li {
    margin: 28px 0;
}

.floBox li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.floBox li a {
    color: #ffffff;
}

.floBox li a i {
    text-align: center;
    font-size: 29px;
}

.floBox li a p {
    font-size: 15px;
    margin-top: 5px;
}

.bander ol {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 20px;
}

.bander ol li {
    float: left;
    width: 8px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    margin: 5px;
    cursor: pointer;
    transition: width .2s;
}

.bander ol .long {
    width: 40px;
    background-color: #fff;
}

ul,ol{
    /*去除默认样式*/
    list-style-type: none;
}

a {
    /*去除a标签下划线，默认字体黑色*/
    text-decoration: none;
    color: #000;
}

.w {
    /*版心*/
    width: 1460px;
    margin: 0 auto;
}

/*引入外部字体*/
@font-face {
    font-family: 'milky-cn-heavyitalic';
    src: url("../font/milky-cn-heavyitalic.ttc");
}

/*页脚*/
.footer {
    position: relative;
    width: 100%;
  height: 100px;
    background: #000000;
    margin-top: 109px;
    border-top: 3px solid #ffcc19;
    border-bottom: 3px solid #ffcc19;
    background-image: url("../images/footerbg.png");
    background-size: cover;
}

.footer .footer-box {
    display: flex;
    flex-direction: row;
    position: relative;
    z-index: 1;
    padding-top: 73px;
}

.footer .footer-box .footer-left {
    flex: 3;
    display: flex;
    justify-content: space-around;
    flex-direction: row;
}

.footer .footer-box .footer-left ul li {
    width: 130px;
    text-align: center;
    margin-top: 15px;
    color: #fff;
    font-weight: 300;
    letter-spacing: 1.5px;
}

.footer .footer-box .footer-left ul li a {
    color: #fff;
}

.footer .footer-box .footer-left ul li:nth-child(1) {
    font-size: 25px;
    font-weight: 300;
    text-align: center;
    color: #ffffff;
    line-height: 30px;
    border-left: 3px solid #FFCC19;
    margin: 0;
}

.footer .footer-box .footer-cont {
    flex: 6;
    height: 300px;
    border: 2px solid #fff;
    border-top: none;
    border-bottom: none;
}

.footer .footer-box .footer-cont .connect-btn {
    width: 136px;
    height: 39px;
    background: #ffcc19;
    border-radius: 13px;
    font-size: 15px;
    font-weight: 300;
    text-align: center;
    color: #ffffff;
    line-height: 39px;
    margin: 30px auto 0;
}

.footer .footer-box .footer-cont h3 {
    font-size: 50px;
    font-weight: 300;
    text-align: center;
    color: #ffffff;
}

.footer .footer-box .footer-cont p {
    width: 769px;
    margin: 30px auto;
    font-size: 20px;
    font-weight: 300;
    text-align: center;
    color: #ffffff;
}

.footer .footer-box .footer-cont .footer-cont {
    width: 59px;
    height: 14px;
    font-size: 15px;
    font-weight: 300;
    text-align: center;
    color: #ffffff;
    line-height: 12px;
}

.footer .footer-box .footer-right {
    flex: 3;
    height: 100px;
}

.footer .footer-box .footer-right .ewm {
    position: relative;
    width: 152px;
    height: 170px;
    margin: 0 auto 32px;
}

.footer .footer-box .footer-right .ewm img {
    width: 100%;
}

.footer .footer-box .footer-right .ewm p {
    position: absolute;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
    bottom: -5px;
    font-size: 15px;
    font-weight: 300;
    text-align: center;
    color: #fff;
}

.copyright {
    width: 100%;
    height: 38px;
    font-size: 15px;
    font-family: SourceHanSansCN, SourceHanSansCN-Light;
    font-weight: 300;
    text-align: center;
    color: #010101;
    line-height: 40px;
}