*, *:before, *:after
        {
            -moz-box-sizing: border-box;
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        .inner, .nav-panel ul .nav-btn:after
        {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
        }
        
        html, body
        {
            width: 100%;
            height: 100%;
            overflow: hidden;
        }
        
        @media (max-width: 767px)
        {
            body
            {
                font-size: 70%;
            }
        }
        
        .wrapper
        {
           text-align:center;
            margin: 0 auto;
            /*position: absolute;*/
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            -webkit-transition: -webkit-transform 1.0s;
            transition: transform 1.0s;
            -webkit-perspective: 3000px;
            perspective: 3000px;
            -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
        }
        .wrapper .page
        {
              
              margin: 0 auto;
             position: relative;

            width: 100%;
            height: 100%;
            -webkit-transform: rotateX(0deg) scale(1);     /*动画旋转改动处*/
            transform: rotateX(0deg) scale(1);
            -webkit-backface-visibility: visible;
            backface-visibility: hidden;
            -webkit-transition: -webkit-transform 1s ease-in-out;
            transition: transform 0.8s ease-in-out;
            /*will-change: transform;*/
            overflow:hidden;
        }
       
        .wrapper .page.page1 #change
        {
               
              
              margin: auto;  
              position: absolute;  
              top: 0; left: 0; bottom: 0; right: 0;
              width: 100%; height: 100%;
              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
   
              -webkit-animation:change 20s linear .1s infinite;
        }
        
        .wrapper .page.page2 #change2
        {
            width: 100%; height: 100%;
        }

        .wrapper .page.page3 #change3
        {
              margin: auto;  
              position: absolute;  
              top: 0; left: 0; bottom: 0; right: 0;
              width: 100%; height: 100%;
              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
              
              -webkit-animation:change 20s linear .1s infinite;
             

        }

        .wrapper .page.page4 #change4
        {
           width: 100%; height: 100%;

              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
              
              -webkit-animation:change 20s linear .1s infinite; 
          


        }
        .wrapper .page.page5 #change5
        {
            width: 100%; height: 100%;

              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
        }
        .wrapper .page.page6 #change6
        {
            width: 100%; height: 100%;
            text-align: center;
              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
              -webkit-animation:change 20s linear .1s infinite;
        }
         .wrapper .page.page7 #change7
        {
            width: 100%; height: 100%;
            
              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
              
        } 
        .wrapper .page.page8 #change8
        {
            width: 100%; height: 100%;
            
              -moz-transform:scale(1,1);-webkit-transform:scale(1,1); -o-transform:scale(1,1);
              
        } 
        .wrapper.active-page1
        {
            -webkit-transform: translateY(0%);
            -ms-transform: translateY(0%);
            transform: translateY(0%);
        }
        .wrapper.active-page1 .page.page1
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page2
        {
            -webkit-transform: translateY(-100%);
            -ms-transform: translateY(-100%);
            transform: translateY(-100%);
        }
        .wrapper.active-page2 .page.page2
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page3
        {
            -webkit-transform: translateY(-200%);
            -ms-transform: translateY(-200%);
            transform: translateY(-200%);
        }
        .wrapper.active-page3 .page.page3
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page4
        {
            -webkit-transform: translateY(-300%);
            -ms-transform: translateY(-300%);
            transform: translateY(-300%);
        }
        .wrapper.active-page4 .page.page4
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page5
        {
            -webkit-transform: translateY(-400%);
            -ms-transform: translateY(-400%);
            transform: translateY(-400%);
        }
        .wrapper.active-page5 .page.page5
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page6
        {
            -webkit-transform: translateY(-500%);
            -ms-transform: translateY(-500%);
            transform: translateY(-500%);
        }
        .wrapper.active-page6 .page.page6
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page7
        {
            -webkit-transform: translateY(-600%);
            -ms-transform: translateY(-600%);
            transform: translateY(-600%);
        }
        .wrapper.active-page7 .page.page7
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page8
        {
            -webkit-transform: translateY(-700%);
            -ms-transform: translateY(-700%);
            transform: translateY(-700%);
        }
        .wrapper.active-page8 .page.page8
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page9
        {
            -webkit-transform: translateY(-800%);
            -ms-transform: translateY(-800%);
            transform: translateY(-800%);
        }
        .wrapper.active-page9 .page.page9
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        .wrapper.active-page10
        {
            -webkit-transform: translateY(-900%);
            -ms-transform: translateY(-900%);
            transform: translateY(-900%);
        }
        .wrapper.active-page10 .page.page10
        {
            -webkit-transform: scale(1);
            -ms-transform: scale(1);
            transform: scale(1);
        }
        
        .nav-panel
        {
            position: fixed;
            top: 42%;
            right: 1em;
            -webkit-transform: translateY(-50%);
            -ms-transform: translateY(-50%);
            transform: translateY(-50%);
            z-index: 2000;
            /*-webkit-transition: opacity 0.5s, -webkit-transform 0.5s cubic-bezier(0.57, 1.2, 0.68, 2.6);*/
            /*transition: opacity 0.5s, transform 0.5s cubic-bezier(0.57, 1.2, 0.68, 2.6);*/
            /*will-change: transform, opacity;*/
        }
        .nav-panel.invisible
        {
    /*        opacity: 0.5;
            -webkit-transform: translateY(-50%) scale(0.5);
            -ms-transform: translateY(-50%) scale(0.5);
            transform: translateY(-50%) scale(0.5);*/
        }
        .nav-panel ul
        {
            list-style-type: none;
        }
        .nav-panel ul .nav-btn
        {   cursor:pointer;
            position: relative;
            overflow: hidden;
            width: 0.7em;
            height: 0.7em;
            margin-bottom: 0.5em;
            border: 0.12em solid gray;
            border-radius: 50%;
            /*cursor: pointer;*/
           /* -webkit-transition: border-color, -webkit-transform 0.1s;
            transition: border-color, transform 0.1s;*/
            /*will-change: border-color, transform;*/
        }
        .nav-panel ul .nav-btn:after
        {
            width: 100%;
            height: 100%;
            border-radius: 50%;
           /* -webkit-transform: translateX(-50%) translateY(-50%) scale(0.3);
            -ms-transform: translateX(-50%) translateY(-50%) scale(0.3);
            transform: translateX(-50%) translateY(-50%) scale(0.3);*/
            background-color: gray;
            opacity: 0;
            -webkit-transition: -webkit-transform, opacity 0.3s;
            transition: transform, opacity 0.3s;
            /*will-change: transform, opacity;*/
        }
        .nav-panel ul .nav-btn.active:after, .nav-panel ul .nav-btn:hover:after
        {
            -webkit-transform: translateX(-50%) translateY(-50%) scale(0.7);
            -ms-transform: translateX(-50%) translateY(-50%) scale(0.7);
            transform: translateX(-50%) translateY(-50%) scale(0.7);
            opacity: 1;
        }
        .nav-panel ul .nav-btn:hover
        {
            border-color: gray;
           /* width: 0.6em;
            height: 0.6em;*/

            /*-webkit-transform: scale(1.4);
            -ms-transform: scale(1.4);
            transform: scale(1.4);*/
        }
        .nav-panel ul .nav-btn:hover:after
        {
            background-color: gray;
        }
        .nav-panel .scroll-btn    /* 上下箭头*/
        {
            position: absolute;
            left: 0;
            width: 1em;
            height: 1em;
            border: 0.2em solid #fff;
            border-left: none;
            border-bottom: none;
            cursor: pointer;
            -webkit-transform-origin: 50% 50%;
            -ms-transform-origin: 50% 50%;
            transform-origin: 50% 50%;
            -webkit-transition: border-color 0.3s;
            transition: border-color 0.3s;
        }
        .nav-panel .scroll-btn.up            /* 上下箭头*/
        {   display: none;
            top: -1.6em;
            -webkit-transform: rotate(45deg);
            -ms-transform: rotate(45deg);
            transform: rotate(45deg);
        }
        .nav-panel .scroll-btn.down
        {   display: block;
            bottom: -1.2em;
            left: -0.2em;
              border-color: rgba(123,124,125,0.8);
            -webkit-transform: rotate(135deg);
            -ms-transform: rotate(135deg);
            transform: rotate(135deg);
        }
        .nav-panel .scroll-btn:hover
        {
            border-color: rgba(123,124,125,1);
        }


       
      
 @keyframes change
   {
        0%   {   -moz-transform:scale(1,1);         -webkit-transform:scale(1,1);         -o-transform:scale(1,1); }
        10%  {   -moz-transform:scale(1.02,1.02);   -webkit-transform:scale(1.02,1.02);   -o-transform:scale(1.02,1.02); }
        20%  {   -moz-transform:scale(1.04,1.04);   -webkit-transform:scale(1.04,1.04);   -o-transform:scale(1.04,1.04); }  
        30%  {   -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);   -o-transform:scale(1.06,1.06); }
        40%  {   -moz-transform:scale(1.08,1.08);    -webkit-transform:scale(1.08,1.08);  -o-transform:scale(1.08,1.08); }
        50%  {    -moz-transform:scale(1.1,1.1);     -webkit-transform:scale(1.1,1.1);    -o-transform:scale(1.1,1.1);   }
        60%  {    -moz-transform:scale(1.08,1.08);  -webkit-transform:scale(1.08,1.08);   -o-transform:scale(1.08,1.08); }
        70%  {    -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);  -o-transform:scale(1.06,1.06); }
        80%  {    -moz-transform:scale(1.04,1.04);    -webkit-transform:scale(1.04,1.04); -o-transform:scale(1.04,1.04); }
        90%  {   -moz-transform:scale(1.02,1.02);    -webkit-transform:scale(1.02,1.02);  -o-transform:scale(1.02,1.02); }
        100% {   -moz-transform:scale(1,1);          -webkit-transform:scale(1,1);        -o-transform:scale(1,1); }
        
     }
@-webkit-keyframes change
     {
        0%   {   -moz-transform:scale(1,1);         -webkit-transform:scale(1,1);         -o-transform:scale(1,1); }
        10%  {   -moz-transform:scale(1.02,1.02);   -webkit-transform:scale(1.02,1.02);   -o-transform:scale(1.02,1.02); }
        20%  {   -moz-transform:scale(1.04,1.04);   -webkit-transform:scale(1.04,1.04);   -o-transform:scale(1.04,1.04); }  
        30%  {   -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);   -o-transform:scale(1.06,1.06); }
        40%  {   -moz-transform:scale(1.08,1.08);    -webkit-transform:scale(1.08,1.08);  -o-transform:scale(1.08,1.08); }
        50%  {    -moz-transform:scale(1.1,1.1);     -webkit-transform:scale(1.1,1.1);    -o-transform:scale(1.1,1.1);   }
        60%  {    -moz-transform:scale(1.08,1.08);  -webkit-transform:scale(1.08,1.08);   -o-transform:scale(1.08,1.08); }
        70%  {    -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);  -o-transform:scale(1.06,1.06); }
        80%  {    -moz-transform:scale(1.04,1.04);    -webkit-transform:scale(1.04,1.04); -o-transform:scale(1.04,1.04); }
        90%  {   -moz-transform:scale(1.02,1.02);    -webkit-transform:scale(1.02,1.02);  -o-transform:scale(1.02,1.02); }
        100% {   -moz-transform:scale(1,1);          -webkit-transform:scale(1,1);        -o-transform:scale(1,1); }
        
      }
      @-moz-keyframes change
   {
        0%   {   -moz-transform:scale(1,1);         -webkit-transform:scale(1,1);         -o-transform:scale(1,1); }
        10%  {   -moz-transform:scale(1.02,1.02);   -webkit-transform:scale(1.02,1.02);   -o-transform:scale(1.02,1.02); }
        20%  {   -moz-transform:scale(1.04,1.04);   -webkit-transform:scale(1.04,1.04);   -o-transform:scale(1.04,1.04); }  
        30%  {   -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);   -o-transform:scale(1.06,1.06); } 
        40%  {   -moz-transform:scale(1.08,1.08);    -webkit-transform:scale(1.08,1.08);  -o-transform:scale(1.08,1.08); }
        50%  {    -moz-transform:scale(1.1,1.1);     -webkit-transform:scale(1.1,1.1);    -o-transform:scale(1.1,1.1);   }
        60%  {    -moz-transform:scale(1.08,1.08);  -webkit-transform:scale(1.08,1.08);   -o-transform:scale(1.08,1.08); }
        70%  {    -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);  -o-transform:scale(1.06,1.06); }
        80%  {    -moz-transform:scale(1.04,1.04);    -webkit-transform:scale(1.04,1.04); -o-transform:scale(1.04,1.04); }
        90%  {   -moz-transform:scale(1.02,1.02);    -webkit-transform:scale(1.02,1.02);  -o-transform:scale(1.02,1.02); }
        100% {   -moz-transform:scale(1,1);          -webkit-transform:scale(1,1);        -o-transform:scale(1,1); }
        
   }
     @-o-keyframes change
   {
        0%   {   -moz-transform:scale(1,1);         -webkit-transform:scale(1,1);         -o-transform:scale(1,1); }
        10%  {   -moz-transform:scale(1.02,1.02);   -webkit-transform:scale(1.02,1.02);   -o-transform:scale(1.02,1.02); }
        20%  {   -moz-transform:scale(1.04,1.04);   -webkit-transform:scale(1.04,1.04);   -o-transform:scale(1.04,1.04); }  
        30%  {   -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);   -o-transform:scale(1.06,1.06); }
        40%  {   -moz-transform:scale(1.08,1.08);    -webkit-transform:scale(1.08,1.08);  -o-transform:scale(1.08,1.08); }
        50%  {    -moz-transform:scale(1.1,1.1);     -webkit-transform:scale(1.1,1.1);    -o-transform:scale(1.1,1.1);   }
        60%  {    -moz-transform:scale(1.08,1.08);  -webkit-transform:scale(1.08,1.08);   -o-transform:scale(1.08,1.08); }
        70%  {    -moz-transform:scale(1.06,1.06);   -webkit-transform:scale(1.06,1.06);  -o-transform:scale(1.06,1.06); }
        80%  {    -moz-transform:scale(1.04,1.04);    -webkit-transform:scale(1.04,1.04); -o-transform:scale(1.04,1.04); }
        90%  {   -moz-transform:scale(1.02,1.02);    -webkit-transform:scale(1.02,1.02);  -o-transform:scale(1.02,1.02); }
        100% {   -moz-transform:scale(1,1);          -webkit-transform:scale(1,1);        -o-transform:scale(1,1); }
        
     }