* {
    margin: 0;
    padding: 0;
    font-family: Microsoft YaHei;
    font-weight: 100;
    line-height: 100%;
    list-style: none;
    box-sizing: border-box;
}
html,
body {
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 14px;
}
[v-cloak] {
    visibility: hidden !important;
}
.hide {
    display: none;
}
.header {
    width: 100%;
    height: 70px;
    z-index: 9;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    box-shadow: 0px 0px 11px 0px rgb(0 0 0 / 10%);
}
.pre {
    position: relative;
}
.header_inner {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.header .header_logo {
    height: 45px;
    margin-top: 10px;
    display: flex;
    align-items: center;
}
.logoFont {
    color: #e60012;
    font-size: 26px;
    font-weight: bold;
}

.header-box {
    width: 420px;
    height: 70px;
    margin-left: 10px;
    display: flex;
    align-items: center;
}
.header-box .login {
    color: #e60012;
    font-size: 24px;
    margin-right: 15px;
}
.container {
    margin-top: 70px;
}
.banner {
    width: 100%;
    min-width: 1200px;
    position: relative;
}
.banner .bannerPic {
    width: 100%;
}
.banner ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.bannerBG {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-width: 1200px;
    height: 100%;
}
.bannerBG .bannerImg {
    width: 100%;
}
.bannerBG.bannerHide {
    transition: 1s;
    opacity: 0;
    visibility: hidden;
    z-index: 0;
}
.bannerBG.bannerShow {
    transition: 1s;
    opacity: 1;
    visibility: visible;
    z-index: 10;
}

.banner-nav {
    width: 115px;
    height: 17px;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -46px;
    z-index: 99;
}
.banner-loop {
    cursor: pointer;
    width: 13px;
    height: 13px;
    background: black;
    opacity: 0.1;
    border-radius: 50%;
    margin-right: 10px;
    display: inline-block;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
}
.loop-active {
    background: #f74d61;
    opacity: 1;
}
.header .demoBtn {
    display: block;
    position: relative;
    text-decoration-line: none;
    white-space: nowrap;
    text-align: center;
    box-sizing: border-box;
    cursor: pointer;
    height: 26px;
    line-height: 1;
    padding: 3px 15px;
    color: #fff;
    background-color: #ff7310;
    border: 1px solid #ff7310;
    border-radius: 5px;
    margin-left: 20px;
    font-size: 14px;
    font-weight: 500;
}
.header .demoBtn .popDemoBox {
    display: none;
    position: absolute;
    top: 38px;
    left: -40px;
    width: 300px;
    height: 80px;
    background-color: #fff;
    box-shadow:0 2px 8px rgba(0, 0, 0, .15);
    border-radius: 2px;
    padding: 20px;
    color:#000;
    font-size: 16px;
    text-align: left;
}
.header .demoBtn:hover .popDemoBox {
    display: block;
}
.popover-arrow {
    position: absolute;
    left: 30%;
    transform: translate(-30%);
    top: -8px;
    display: block;
    width: 8.48528137px;
    height: 8.48528137px;
    overflow: hidden;
    background: transparent;
    pointer-events: none;
    
}
.popover-arrow-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: 6px;
    height: 6px;
    margin: auto;
    background-color: #fff;
    content: "";
    pointer-events: auto;
    box-shadow: 3px 3px 7px #00000099;
    transform: translateY(3px) rotate(45deg);

}
/*第1层*/
.box1 {
    position: relative;
    width: 100%;
    height: 575px;
    background-color: #f74d61;
    overflow: hidden;
}
.box1-title {
    position: relative;
    width: 100%;
    padding-top: 77px;
    margin-bottom: 57px;
    text-align: center;
    font-size: 38px;
    font-weight: bold;
    font-family: 微软雅黑;
    color: rgb(255, 255, 255);
}
.box1-item-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 960px;
    margin: 0 auto;
}
.box1-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box1-image {
    position: relative;
    width: 140px;
    height: 140px;
    margin-bottom: 23px;
    border-radius: 50%;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    overflow: hidden;
}
.box1-item-title {
    margin-bottom: 14px;
    font-size: 30px;
    font-weight: bold;
    font-family: 微软雅黑;
    color: rgb(255, 255, 255);
}
.box1-item-text {
    line-height: 1.3;
    font-size: 24px;
    color: #fff;
}
/*第2层*/
.box2 {
    position: relative;
    width: 100%;
    height: 706px;
    cursor: pointer;
    overflow: hidden;
}
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 0;
}
.box2-mask {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 9;
}
.box2-title {
    position: relative;
    width: 100%;
    padding-top: 95px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 50px;
    font-weight: bold;
    font-family: 微软雅黑;
    color: rgb(255, 255, 255);
}
.box2-text {
    position: relative;
    width: 100%;
    text-align: center;
    font-size: 30px;
    color: #fff;
}
.box2-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 113px;
    height: 113px;
    margin: 0 auto;
    transform: translate(-50%, -50%);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
}
.box2-btn-icon {
    position: relative;
    width: 100%;
    height: 100%;
    background: url("../images/1600138278000_video_play_default.png") no-repeat;
    background-size: 100%;
}
/*第3层*/
.box3 {
    background: url(../images/index-use-bg.png) #fff no-repeat center center;
    background-size: auto 1078px !important;
    height: 1170px;
}
.box3_inner {
    width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
    animation: boxTop 0.7s ease;
}
.box3_inner>h2 {
    font-size: 30px;
    line-height: 40px;
    letter-spacing: 2px;
    color: #e60012;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
}

.box3_inner ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.box3_inner li {
    position: relative;
    width: 32%;
    height: 220px;
    margin-bottom: 18px;
    cursor: pointer;
}

.box3_inner li .text {
    text-align: center;
    margin-top: 100px;
    font-size: 24px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #FFFFFF;
}
.box3_inner li .info {
    position: absolute;
    top: 0;
    left: 0;
    width: 90%;
    height: 100%;
    color: #FFFFFF;
    padding: 40px 24px 16px;
    display: none;
    line-height: 34px;
    font-size: 18px;
    font-family: MicrosoftYaHei;
}
.box3_inner li:hover .text {
    display: none!important;
}
.box3_inner li:hover .info {
    display: block!important;
}
.box3_inner li .info strong {
    font-size: 24px;
}

/*第4层*/
.box4 {
    position: relative;
    background-color: #f7f7f7;
}
.box4_inner {
    width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
    animation: boxTop 0.7s ease;
}
.box4 .block-11-title {
    position: relative;
    text-align: center;
    font-size: 50px;
    font-weight: bold;
    font-family: 微软雅黑;
    color: rgb(77, 77, 77);
    padding: 70px 0px 30px;
}
.box4 .block-11-item {
    display: flex;
    justify-content: space-between;
    position: relative;
    width: 100%;
    padding-bottom: 100px;
    box-sizing: border-box;
}
.box4 .block-11-item-img-area {
    position: relative;
    width: 90%;
    height: 100%;
    box-sizing: border-box;
    padding-top: 80px;
}
.box4 .block-11-item-img {
    position: relative;
    width: 100%;
    margin-bottom: 60px;
    overflow: hidden;
}
.box4 .block-11-item-img-content {
    position: relative;
    width: 100%;
    height: 100%;
}
.box4 .block-11-item-text-area {
    flex: 1;
    position: relative;
    box-sizing: border-box;
    padding-top: 220px;
    padding-left: 30px;
}
.box4 .block-11-item-text-title {
    margin-bottom: 30px;
}
.box4 .block-11-item-text-title-text {
    line-height: 1.2;
    font-size: 42px;
    font-family: 微软雅黑;
    color: rgb(77, 77, 77);
    font-weight: bold;
    white-space: nowrap;
}
.box4 .block-11-item-text-remark-text {
    line-height: 1.2;
    font-size: 24px;
    font-family: 微软雅黑;
    color: rgb(77, 77, 77);
    font-weight: 400;
}
/*第5层*/
.box5 {
    position: relative;
    background-color: #fff;
}
.box5_inner {
    width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
    animation: boxTop 0.7s ease;
}
.box5 .block-4-title {
    position: relative;
    width: 100%;
    padding-top: 95px;
    margin-bottom: 96px;
    text-align: center;
    font-size: 50px;
    font-weight: bold;
    font-family: '微软雅黑';
    color: #4d4d4d;
}
.box5 .block-4-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
}
.box5 .block-4-leftside {
    position: relative;
    width: 50%;
    height: 750px;
    margin-right: 176px;
}
.box5 .block-phone-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
}
.box5 .block-phone {
    position: absolute;
    top: 0;
    left: 0;
    width: 478px;
    height: 740px;
}
.box5 .block-gif {
    position: absolute;
    top: 30px;
    left: 30px;
    width: 418px;
    height: 712px;
    border-top-left-radius: 45px;
    border-top-right-radius: 45px;
}
.box5 .block-4-rightside {
    display: flex;
    flex-direction: column;
    width: 50%;
    height: 100%;
    box-sizing: border-box;
    padding-top: 128px;
}
.box5 .block-4-rightside-title {
    margin-bottom: 42px;
    font-size: 44px;
    font-weight: bold;
    font-family: '微软雅黑';
    color: #4d4d4d;
}
.box5 .block-4-rightside-text {
    line-height: 1.2;
    font-size: 24px;
    color: #4d4d4d;
}


.footer {
    position: relative;
    width: 100%;
    background-color: #162b42;
    color: #ddd;
    font-size: 15px;
    padding: 20px 0;

}
.footer > p {
    font-size: 14px;
    color: #a2b9d4;
    text-align: center;
    position: relative;
}
#contactUs {
    display: flex;
    color: #a2b9d4;
    font-size: 24px;
    width: 400px;
    margin: 40px auto 0;
}
#followUs {
    margin-top: 20px;
    word-spacing: 10px;
}
#copyRight {
    margin-top: 14px;
    word-spacing: 6px;
}
#gonganbeian {
    width: 240px;
    margin: 0 auto;
    padding: 10px 0px;
    font-size: 13px;
}

@keyframes boxTop {
    0% {opacity: 0;transform: translateY(60px);}
}

@keyframes phone {
    0% {
      opacity: 0;
      transform: translateY(100%);
    }
    100% {
      opacity: 1 !important;
      transform: translateY(0);
    }
  }
  
  @keyframes text {
    0% {
      opacity: 0 !important;
      transform: translate3d(0, 60px, 0);
    }
    100% {
      opacity: 1;
      transform: translate3d(0, 0, 20px);
    }
  }
  
  @keyframes title {
    0% {
      opacity: 0 !important;
      transform: translateY(100%);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes opacity-in {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  
  @keyframes hand {
    0% {
      transform: translateY(100%);
    }
    100% {
      transform: translateY(0);
    }
  }