* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #FFF;
}

ul, li {
  list-style: none;
}

a {
  cursor: pointer;
  text-decoration: none;
}


/*======= pc ========*/

@media (min-width: 991px) {

  .menu {
    width: 200px;
  }

  .inav {
    width: 1200px;
    height: 70px;
    font-size: 14px;
    margin: 0 auto;
    padding-left: 300px;
    box-sizing: border-box;
    background: url("../static/images/logo.png") no-repeat left;
    background-size: auto 40px;
  }

  .inav dl {
    float: right;
  }

  .inav dl dt {
    float: left;
    transition: all ease 0.5s;
    margin: 0 0 0 50px;
  }

  .inav dl dt  a {
    height: 70px;
    width: 100%;
    box-sizing: border-box;
    line-height: 70px;
    //text-align: center;
    color: #333;
    display: inline-block;
    transition: all ease 0.5s;
    border-bottom: 1px solid #FFF;
  }

  .inav dl dt  a:hover {
    color: #4883c1;
    //border-bottom: 1px solid #4883c1;
    transform: rotate(0deg) scale(1.1);
  }

  .inav dl dt  a:hover:after {
    transition: all 0.3s ease;
    opacity: 1;
    width: 100%;
    transform: translateY(-3px);
  }

  .inav dl dt  a:after {
    opacity: 0;
    border-top: 2px solid #4883c1;
    content: '';
    display: block;
    position: relative;
    z-index: -1;
    margin: auto;
    width: 0px;
  }

  #prd_bas {
    width: 100%;
    position: fixed;
    margin: 70px 0 0 0;
    z-index: 99;
    background: #fff;
    box-shadow: 0 0 30px rgba(0,0,0,0.15)
  }

  #prd_bas>div {
    width: 1200px;
    height: 50px;
    margin: 0 auto;
    background: #FFF;
  }

  .prd_nam {
    font-size: 18px;
    font-weight: bold;
    float: left;
    line-height: 50px;
  }

  a.prd_buy {
    font-size: 12px;
    line-height: 30px;
    text-align: center;
    width: 100px;
    height: 30px;
    background: #4883c1;
    float: right;
    color: #FFF;
    border-radius: 5px;
    margin-top: 10px;
    display: inline-block;
    transition: all ease 1s;
  }

  a:hover.prd_buy {
    display: inline-block;
    transition: all ease 0.5s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transform: translateY(-2px);
    background: #579663;
  }

  .section {
    height: 1080px;
    position: relative;
  }

  .section .page-content {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 100%;
    display: table;
  }



  /*============= common =============*/

  .content {
    text-align: center;
    display: table-cell;
    vertical-align: top;
    padding-top: 220px;
  }

  .contact_title {
    color: #c1ae6b;
    font-size: 24px;
    font-weight: bold;
  }

  .title_1 {
    font-size: 60px;
    text-align: center;
    font-weight: 500;
    color: #666;
    margin: 0 0 50px 0;
    position: relative;
    display: inline-block;
  }

  .title_2 {
    font-size: 30px;
    color: #777;
    text-align: center;
    font-weight: 400;
    line-height: 1.5;
  }

  .title_3 {
    font-size: 20px;
    width: 80%;
    color: #000;
    line-height: 2;
    text-align: center;
    margin: 30px auto 0;
    font-weight: 400;
  }

  .title_3 em {
    font-style: normal;
    margin: 0 50px;
  }

  /*==========================*/

  .page1 {
    background: url("../static/images/bg_01.jpg") no-repeat center;
  }

  .page1 .page-content {
    box-sizing: border-box;
  }

  .page1 .content ul {
  }

  .page1 .content ul li img {
    display: block;
    margin: 0 auto;
  }

  .page1 .content ul li .text {
    padding-top: 5px;
  }

  .page1 ul li .text{
    margin-top:15px;
  }

  .page1 .content ul li {
    width: 160px;
    display: inline-block;
    text-align: center;
  }

  .page2 {
    position: relative;
    background: url("../static/images/bg_02.jpg") no-repeat center;
    background-color: #fff;
    overflow: hidden;
  }
  //.page2 .page-content {
    width: 1500px;
  }
  //.page2 .content {
    padding-top: 132px;
  }

  .page2 .title_1 {
  }

  .page2 .title_2 {
  }

  .page2 .title_3 {
  }

  .page2 .title_3 sup {
    font-size: 10px;
  }

  .page2 .title_4>div {
    width: 250px;
    color: #333;
    font-size: 24px;
    height: 320px;
    background: url("../static/images/product_screen2.png") no-repeat 0% 0%;
    float: left;
    margin: 100px 0 0 0;
    padding: 320px 0 0 0;
    box-sizing: border-box;
  }

  .page2 .title_4>div a {
    color: #579663;
    font-size: 16px;
    line-height: 30px;
    font-weight: normal;
    display: block;
    text-decoration: underline;
  }

  .page2 .title_4>div:nth-of-type(2) {
    width: 550px;
    background: url("../static/images/product_screen2.png") no-repeat 36% 0%;
  }

  .page2 .title_4>div:nth-of-type(3) {
    width: 400px;
    background: url("../static/images/product_screen2.png") no-repeat 98% 0%;
  }

  .page3 {
    background: url("../static/images/bg_03.jpg") no-repeat center;
  }

  .page3 .title_1 {
    color: #fff;
  }

  .page3 .title_2 {
    color: #ddd;
  }

  .page3 .align-right {
  }

  .page4 {
    background: url("../static/images/bg_04.jpg") no-repeat center;
  }

  @keyframes rainbow_bg {
    0% {
    background-position: 0 0;
    }
    30% {
    background-position: 0% 100%;
    }
    60% {
    background-position: 100% 100%;
    }
    90% {
    background-position: 100% 0%;
    }
    100% {
    background-position: 0 0;
    }
  }

  @keyframes shake {
    0% {
    transform: scale(1.0, 1.0);
    }
    70% {
    transform: scale(1.1, 1.1);
    }
    100% {
    transform: scale(1.0, 1.0);
    }
  }

  @keyframes shake2 {
    0% {
    transform: translateY(0);
    }
    70% {
    transform: translateY(5px);
    }
    100% {
    transform: translateY(0);
    }
  }

  .page4 .content {
    padding-top: 240px;
  }

  .page4 .title_1 {
    font-size: 48px;
  }

  .page4 .title_2 {
    font-size: 24px;
  }

  .page4 .title_3 {
    color: #fff;
  }

  .page4 .link a {
    display: block;
    width: 200px;
    height: 40px;
    color: #fff;
    background: #000;
    font-size: 16px;
    border-radius: 12px;
    position: absolute;
    line-height: 40px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 5px rgba(0,0,0,0.3);
  }

  .page4 .link a:hover {
    transition: all 0.3s ease;
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.5);
  }

  .page4 .link a:nth-of-type(1) {
    left: 120px;
    bottom: 110px;
  }

  .page4 .link a:nth-of-type(2) {
    left: 480px;
    bottom: 110px;
  }

  .page4 .link a:nth-of-type(3) {
    left: 890px;
    bottom: 110px;
  }


  .page4-2 {
    background: url("../static/images/bg_04-2.jpg") no-repeat center;
  }


  .page5 {
    background: url("../static/images/bg_05.jpg") no-repeat center;
  }

  .page5 .content {
    padding-top: 290px;
  }

  .page5 img {
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  }


  .page5 .title_1 {
  }

  .page5 .title_2 {
  }

  .page5 .title_3 {
  }

  .page6 {
    background: url("../static/images/bg_06.jpg") no-repeat 50% 50%;
    background-size: cover;
  }

  .page6 .content {
    vertical-align: top;
    padding-top: 420px;
  }

  .page6 .align-left {
  }

  .page6 .title_1 {
    color: #fff;
  }

  .page6 .title_2 {
    color: #ddd;
  }

  .page6 .title_1 {  
    background-repeat: no-repeat;
    animation: rainbow_bg 5s linear infinite;
    animation-delay:2s;
    background-image: url("../static/images/title_bg.jpg");
    background-size: 200%;
    background-position: 0% 0%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    line-height: 1.5;
    margin-bottom: 22px;
  }

  .page7 {
    background: url("../static/images/bg_07.jpg") no-repeat 50% 50%;
  }

  .page7 .content {
    padding-top: 180px;
  }

  .page8 {
    background: url("../static/images/bg_08.jpg") no-repeat 50% 50%;
  }

  .page8 .content {
    padding-top: 240px;
  }

  .page8 .title_1 {
    font-size: 48px;
  }

  .page8 .title_2 {
    font-size: 24px;
  }

  .page9 {
    background: url("../static/images/bg_09.jpg") no-repeat 50% 50%;
  }

  .page9 .content {
    padding-top: 180px;
  }

  .page10 {
    background: url("../static/images/bg_10.jpg") no-repeat 50% 50%;
  }

  .page11 {
    background: url("../static/images/bg_11.jpg") no-repeat 50% 50%;
  }

  .page12 {
    background: url("../static/images/bg_12.jpg") no-repeat 50% 50%;
  }

  .page20 {
    background: url("../static/images/bg_20.jpg") no-repeat 50% 50%;
  }

  .page21 {
    background: url("../static/images/bg_21.jpg") no-repeat 50% 50%;
  }

  .page21 .content {
    padding-top: 290px;
  }

  .page21 .title_1 {
    color: #fff;
  }

  .page21 .title_2 {
    color: #ddd;
  }

  .page21 .title_3 {
    color: #ddd;
    line-height: 1.8;
  }

  .page22 {
    //background: url("../static/images/bg_12.jpg") no-repeat 50% 50%;
    position: relative;
  }

  .page22 a {
    color: #666;
    font-size: 20px;
  }

  .page22 a:hover {
    color: #333;
  }

  .page22 .pic {
    display: inline-block;
    padding: 15px;
    transition: all 400ms ease-out 0s;
  }

  .page22 .pic img {
    display: block;
    margin-bottom: 50px;
    transition: all 400ms ease-out 0s;
    border-radius: 20px;
  }

  .page22 .pic a:hover img {
    box-shadow: 0 30px 50px rgba(0,0,0,0.3);
    transition: all 400ms ease-out 0s;
    transform: translateY(-20px);
  }

  .page22 .pic:nth-of-type(1) img {
    box-shadow: -30px 30px 20px rgba(0,0,0,0.3);
  }

  .page22 .pic:nth-of-type(2) img {
    box-shadow: -10px 30px 20px rgba(0,0,0,0.3);
  }

  .page22 .pic:nth-of-type(3) img {
    box-shadow: 10px 30px 20px rgba(0,0,0,0.3);
  }

  .page22 .pic:nth-of-type(4) img {
    box-shadow: 30px 30px 20px rgba(0,0,0,0.3);
  }

  .page_canshu {
    background: url("../static/images/bg_canshu.jpg") no-repeat 50% 50%;
  }

  .contactus {
    background: url("../static/images/contactus.jpg") no-repeat center;
    background-size: cover;
    overflow: hidden;
  }

  .contactus .content {
    width: 100%;
    text-align: center;
  }

  .contactus .title_1 {
    color: #c1ae6b;
    font-size: 60px;
    font-weight: bold;
    overflow: hidden;
    text-align: center;
    line-height: 1.5;
  }

  .contactus .title_2 {
    padding: 0;
    position: relative;
    left: 100px;
    width: 100%;
    background-color: transparent;
  }

  .contactus .title_2 li {
    color: #FFF;
    font-size: 16px;
    display: inline-block;
    line-height: 2.2;
    text-align: left;
    vertical-align: top;
    width: 550px;
    margin-top: 30px;
    padding: 0 30px 0 0;
    font-weight: normal;
  }

  .contactus .title_2 li em {
    color: #c1ae6b;
    font-size: 24px;
    font-style: normal;
    display: block;
    text-align: left;
    position: relative;
    left: -20px;
    border-left: 2px solid #84714f;
    padding-left: 20px;
    line-height: 1.5;
    font-weight: bold;
  }

  .contactus a {
    color: #FFF;
    text-decoration: underline;
  }

  .contactus .title_3 {
    width: 100%;
    position: absolute;
    bottom: 60px;
    text-align: center;
  }

  .contactus .title_3 img {
    margin: 0 auto;
    position: relative;
    left: -20px;
  }

  .video {
    background: url("../static/images/bg_video.jpg") no-repeat 50% 50%;
    background-size: cover;
    height: auto; 
  }

  .video video {
    height: calc(100vh - 120px);
  }

  .player {
    width: 1200px;
    height: 693px;
    border: 20px solid #000;
    border-radius: 20px;
    box-sizing: border-box;
    background: #000;
    box-shadow: 0 40px 60px rgba(0,0,0,0.5);
    position: relative;
  }

  .video .title_1 {
    margin-bottom: 50px;
  }

  .player .logo {
    position: absolute;
    background: url("../static/images/logo.png") no-repeat left;
    background-size: auto 36px;
    width: 200px;
    height: 40px;
    z-index: 1;
    left: 30px;
    top: 30px;
  }

  .player .tip>div {
    width: 160px;
    height: 30px;
    z-index: 1;
    background: #333;
    color: #fff;
    border-radius: 20px;
    font-size: 14px;
    line-height: 30px;
    box-shadow: 0 15px 10px rgba(0,0,0,0.25);
  }

  .player .tip>div:nth-of-type(1) {
    position: absolute;
    left: 50px;
    top: 260px;
  }

  .player .tip>div:nth-of-type(2) {
    position: absolute;
    left: 760px;
    top: 170px;
  }

  #video_slogan {
    position: absolute;
    top: 0;
    right: 0;
    padding: 6px;
  }

  #video_slogan img {
    width: 125px;
  }

  .align-right {
    margin-left: 50%;
  }

  .align-right .title_1 {
  }

  .align-right .title_2 {
  }

  .align-right .title_3 {
    margin: 80px 0 0 0;
    text-align: right;
    width: 100%;
  }

  .align-right .title_3 strong {
    color: #0c59db;
  }

  .align-left {
    margin-right: 50%;
    height: 500px;
  }

  .align-left .title_1 {
  }

  .align-left .title_2 {
  }

  .align-left .title_3 {
    margin: 80px 0 0 0;
    text-align: left;
    width: 100%;
  }

  .align-left .title_3 strong {
    color: #0c59db;
  }

  .page4 .align-left .title_3 {
    width: 90%;
  }

  .page5 .title_3 {
  }

  .page7 .align-right {
    margin-left: 55%;
  }

  .page7 .title_1 {
  }

  .page8 .align-left .title_3 {
    width: 82%;
  }

  .page10 .align-right {
    margin-left: 55%;
  }

  .product_list {
    background: #fff;
    background: url("../static/images/bgA.png") no-repeat 50% 50%;
    background-size: cover;
    height: 1600px;
  }

  .product_list .title_1 {
    text-align: center;
    display: inline-block;
  }

  .product_list .title_3 {
    width: 100%;
  }

  .product_list .title_3>a {
    width: 200px;
    height: 200px;
    float: left;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 0 20px 100px;
    text-align: center;
    color: #000;
    border-radius: 30px;
    //transition: all ease 0.5s;
    font-size: 14px;
    position: relative;
  }

  .product_list .title_3>a img {
    border-radius: 30px;
    width: 200px;
  }

  .product_list .title_3>a:hover {
    transform: translateY(-10px);
    transition: all ease 0.5s;
    box-shadow: 0 10px 50px rgba(0,0,0,0.2);
  }

  .product_list .title_3>a span {
    position: absolute;
    display: block;
    width: 100%;
    text-align: center;
    bottom: 10px;
  }

  #page2_pic_01 {
    position: absolute;
    top: 500px;
    left: 45%;
  }

  #page2_pic_02 {
    position: absolute;
    top: 0px;
    left: 58%;
  }

  #page2_pic_01 img, #page2_pic_02 img {
    max-width: none;
  }





  #ckmmgz {
    margin: 780px auto 0;
    display: inline-block;
    font-size: 20px;
    color: #fff;
    padding: 15px 25px;
    background: #000;
    border-radius: 50px;
  }

  #ckmmgz:hover {
    transform: translateY(-10px);
    box-shadow: 0 5px 10px rgb(0,0,0,0.3);
    padding: 20px 30px;
    font-size: 24px;
  }


  #ckggs {
    position: absolute;
    right: 240px;
    bottom: 140px;
    font-size: 20px;
    color: #333;
    text-decoration: underline;
  }

  #ckggs:hover {
    transform: translateX(5px);
    color: #000;
  }

  #circlr {
    cursor: url('../static/images/cursor_360.png'), move;
    width: 400px!important;
    margin: 0 auto;
  }
  #circlr img {
    object-fit: none;
    height: 650px;
    margin: 0 auto;
    position: relative;
    top: 70px;
    left: 16px;
  }

  #tips {
    margin-top: 120px;
    font-size: 14px;
    color: #666;
    animation: shake2 0.5s infinite;
  }
  #tips2 {
    display: none;
  }
  .xzxh {
    height: 90%;
    display: inline-block;
    //background-color: rgba(0,0,0,0.1);
  }
  .xzxh:nth-child(1) {
    width: 20%;
  }
  .xzxh:nth-child(2) {
    width: 21%;
  }
  .xzxh:nth-child(3) {
    width: 28%;
  }
  .xzxh:nth-child(4) {
    width: 28%;
  }
  #link_h3802 {
    width: 380px;
    height: 660px;
    position: absolute;
    left: 0;
    top: 340px;
    display: block;
  }
  #link_tb15a {
    width: 380px;
    height: 660px;
    position: absolute;
    left: 410px;
    top: 340px;
    display: block;
  }
  #link_ldm15 {
    width: 380px;
    height: 660px;
    position: absolute;
    left: 820px;
    top: 340px;
    display: block;
  }

}


/*=================== mobile ===================*/

@media (max-width: 991px) {
  .section {
    width: 100%;
    height: 146.66666666vw;
    border-radius: 8vw;
    margin-bottom: 5vw;
  }
  .section .page-content {
    margin: 0 auto;
    position: relative;
    height: 100%;
    display: table;
  }
  .content {
    text-align: center;
    display: table-cell;
    vertical-align: top;
    padding-top: 10vw;
  }
  .page1 {
    background: url("../static/images/001.jpg") no-repeat center;
    background-size: 100%;
    height: 172vw;
  }
  .page2 {
    background: url("../static/images/002.jpg") no-repeat center;
    background-size: 100%;
  }
  .page3 {
    background: url("../static/images/003.jpg") no-repeat center;
    background-size: 100%;
  }
  .page4 {
    background: url("../static/images/004.jpg") no-repeat center;
    background-size: 100%;
  }
  .page4-2 {
    background: url("../static/images/004-2.jpg") no-repeat center;
    background-size: 100%;
  }
  .page5 {
    background: url("../static/images/005.jpg") no-repeat center;
    background-size: 100%;
  }
  .page6 {
    background: url("../static/images/006.jpg") no-repeat center;
    background-size: 100%;
  }
  .page6 video {
    display: none;
  }
  .page7 {
    background: url("../static/images/007.jpg") no-repeat center;
    background-size: 100%;
  }
  .page8 {
    background: url("../static/images/008.jpg") no-repeat center;
    background-size: 100%;
  }
  .page9 {
    background: url("../static/images/009.jpg") no-repeat center;
    background-size: 100%;
  }
  .page10 {
    background: url("../static/images/010.jpg") no-repeat top;
    background-size: 100%;
  }
  .page11 {
    background: url("../static/images/011.jpg") no-repeat 50% 0%;
    background-size: 100%;
  }
  .page12 {
    background: url("../static/images/012.jpg") no-repeat 50% 0%;
    background-size: 100%;
  }
  .page20 {
    background: url("../static/images/020.jpg") no-repeat 50% 50%;
    background-size: 100%;
  }
  .page21 {
    background: url("../static/images/021.jpg") no-repeat center;
    background-size: 100%;
  }
  .page21 .content {
    padding: 30vw 6vw 0;
    vertical-align: top;
  }

  .page21 .title_1 {
    color: #fff;
    font-size: 7vw;
    line-height: 2;
  }

  .page21 .title_2 {
    color: #ddd;
    font-size: 5vw;
    line-height: 2;
  }

  .page21 .title_3 {
    color: #ddd;
    font-size: 3vw;
    line-height: 1.8;
  }

  .page22.section {
    height: auto;
    margin-bottom: 10vw;
  }

  .page22 a {
    color: #333;
    font-size: 3vw;
  }

  .page22 .pic {
    display: inline-block;
    padding: 3vw;
  }

  .page22 .pic img {
    display: block;
    margin-bottom: 2vw;
    border-radius: 2vw;
  }

  .page22 .pic a img {
    box-shadow: 0 2vw 5vw rgba(0,0,0,0.1);
    width: 40vw;
    height: 60vw;
    object-fit: cover;
  }

  .page_canshu {
    background: url("../static/images/canshu.jpg") no-repeat 50% 50%;
    background-size: 100%;
  }

  .video {
    background: url("../static/images/video-s.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .video video {
    margin-bottom: 40vw;
    object-fit: cover;
    width: 100vw;
    //height: 100vw;
  }

  #ckmmgz {
    margin: 0 auto 5vw;
    display: inline-block;
    font-size: 3vw;
    color: #fff;
    padding: 1vw 3vw;
    background: #000;
    border-radius: 10vw;
  }

  .list .matrix_zt {
    width: 100%;
    margin-top: 25vw;
    margin-bottom: 12vw;
    display: flex;
    flex-wrap: wrap;
  }

  .list li {
    width: 100%;
    flex: 0 0 33.33333333333%;
    font-size: 3vw;
    text-align: center;
    color: #888;
    background: #fff;
    padding: 10px;
    box-sizing: border-box;
  }

  .list li em {
    font-style: normal;
    font-size: 18px;
    display: block;
    color: #000;
  }

  .list li a {
    color: #333;
    display: block;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    transition: all ease 0.5s;
    padding-bottom: 6px;
    border-radius: 16px;
    overflow: hidden;
    line-height: 1.2;
  }

  #circlr {
    cursor: url('../static/images/cursor_360.png'), move;
    width: 55vw!important;
    margin: 0 auto;
  }
  #circlr img {
    object-fit: cover;
    height: 110vw;
    margin: 0 auto;
    position: relative;
    top: 18vw;
    left: 4vw;
  }


  @keyframes shake2 {
    0% {
    transform: translateY(0);
    }
    70% {
    transform: translateY(0.5vw);
    }
    100% {
    transform: translateY(0);
    }
  }
  #tips {
    display: none;
  }
  #tips2 {
    margin-top: 15vw;
    font-size: 2vw;
    color: #666;
    animation: shake2 0.5s infinite;
  }
  .xzxh {
    display: inline-block;
    width: 45vw;
    height: 49%;
    //background-color: rgba(0,0,0,0.1);
  }
  #link_h3802 {
    width: 30vw;
    height: 93vw;
    position: absolute;
    left: -47vw;
    top: 48vw;
    display: block;
  }
  #link_tb15a {
    width: 30vw;
    height: 93vw;
    position: absolute;
    left: -15vw;
    top: 48vw;
    display: block;
  }
  #link_ldm15 {
    width: 30vw;
    height: 93vw;
    position: absolute;
    left: 17vw;
    top: 48vw;
    display: block;
  }
}