@import "reset";
@w:100%;
@h:100%;

html{
  width:@w;
  height:@h;
  body{
    width:@w;
    height:@h;
    position:relative;
    overflow-x:hidden;
    .frame{
      width:@w*4;
      height:@h;
    }
  };
}

//初始化
.scr1,.scr2{
  width:@w;
  position:absolute;
  left:0;
  top:0;
}

// 2
.scr1{
  opacity:1;
  z-index:1;
  transform:translateX(0);
  background: #050c19;
  height:100%;
  overflow: hidden;
  transition:all 1s ;
  .galaxy{
    width:@w;
    height:@h;
    overflow:hidden;
    .htmleaf-container{
      margin-top:140px;
      margin-left:50px;
      .canvas-text{
        position:absolute;
        right:100px;
        top:40px;
        word-wrap:break-word;
        writing-mode:vertical-lr;
        text-align:center;
        line-height:40px;
        font-size:22px;
        font-weigth:normal;
        color:#fff;
        letter-spacing:3px;
        .p1{  animation:canvasText 3s 1s linear both;  };
        .p2{  animation:canvasText 3s 3s linear both;  };
        .p3{  animation:canvasText 3s 5s linear both;  };
        .p4{  animation:canvasText 3s 7s linear both;  };
        .p5{  animation:canvasText 3s 9s linear both;  };
        .p6{  animation:canvasText 3s 11s linear both;  };
        .p7{  animation:canvasText 3s 13s linear both;  };
        .p8{  animation:canvasText 3s 15s linear both; margin-left:30px; };
        .p9{  animation:canvasText 3s 17s linear both;  };
        .p10{  animation:canvasText 3s 19s linear both;  };
        .p11{  animation:canvasText 3s 21s linear both;  };
        .p12{  animation:canvasText 3s 23s linear both;  };
        .p13{  animation:canvasText 3s 25s linear both;  };
        .p14{  animation:canvasText 3s 27s linear both;  };
      };
    };
  };
}

// 4
.scr2{
  display:none;
  background:url("../img/003.jpg") 0 0 no-repeat,url("../img/031.jpg") 0 1200px no-repeat,url("../img/008.jpg") 0 1800px no-repeat;
  .container{
    width:1060px;
    margin:0 auto;
  }
}

//header
.header{
  position:relative;
  width:@w;
  height:140px;
  overflow:hidden;
  .cover-header{
    position:absolute;
    left:0;
    top:0;
    width:@w*(1.2);
    height:@h;
    background:url("../img/phybg1.jpg") no-repeat;
    background-size:100%;
    background-position:-100px -76px;
    background-color:rgba(42,42,42,1);
    filter:blur(2px);
    box-shadow:2px 0 4px 3px rgba(40,40,40,1) inset,4px 0 4px 3px rgba(80,80,80,1) inset,6px 0 4px 3px rgba(120,120,120,1) inset,8px 0 4px 3px rgba(160,160,160,1) inset,10px 0 4px 3px rgba(200,200,200,1) inset,12px 0 4px 3px rgba(240,240,240,1) inset,14px 0 4px 3px rgba(280,280,280,1) inset;
  };
  h1{
    position:absolute;
    width:260px;
    left:60px;
    top:25px;
    font-size:60px;
    color:#000;
    height:60px;
    line-height:60px;
    padding:10px 20px;
    font-weight:600;
    cursor:pointer;
    &:before{
      display:block;
      width:100%;
      content:attr(data-content);
      z-index:1;
      position:absolute;
      top:0;
      left:0;
      color:rgba(250,250,250,1);
      height:30%;
      overflow:hidden;
      padding:10px 20px;
      text-shadow:6px -10px 6px #000;
    };
  };
  p{
    position:absolute;
    right:30px;
    top:80px;
    color:#555;
    font-size:18px;
    height:30px;
    line-height:26px;
    text-align:center;
  };
}

//content
.content{
  width:@w;
  margin:0 auto;
  .nav{
    width:@w;
    height:80px;
    border-radius:0 0 7px 7px;
    background:linear-gradient(top, #F8F8F8 0.00%, #EFEFEF 32.86%, #D7D7D7 68.93%, #CFCFCF 100.00%);;
    background:-webkit-linear-gradient(top, #F8F8F8 0.00%, #EFEFEF 32.86%, #D7D7D7 68.93%, #CFCFCF 100.00%);
    box-shadow: 0 2px 1px 0 #BEBEBE, 0 4px 1px -1px #B8B8B8, 0 6px 1px -2px #B3B3B3, 0 8px 1px -3px #ADADAD, 0 10px 1px -4px #AAAAAA, 0 12px 1px -5px #A7A7A7, 0 14px 1px -6px #9C9C9C, 0 16px 1px -7px #939393, 0 18px 1px -8px #8B8B8B, 0 20px 1px -9px #666666, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 20px 4px -6px rgba(0, 0, 0, 0.9), 0 45px 5px -5px rgba(0, 0, 0, 0.05), 0 35px 10px -5px rgba(0, 0, 0, 0.1), 0 25px 55px 5px rgba(0, 0, 0, 0.15);
    ul{
      width:980px;
      margin:0 auto;
      padding:10px 0;
      &:after{
        display:block;
        content:"";
        clear:both;
      };
      li{
        float:left;
        width:140px;
        height:60px;
        line-height:60px;
        text-align:center;
        a{
          display:block;
          color:#000;
          font-weight:500;
          font-size:22px;
          width:120px;
          height:60px;
          padding:0 10px;
          &:hover{
            border-radius: 0 0 7px 7px;
            background-color:rgba(255,130,4,1);
            transform:rotateX(20deg);
            -webkit-transform:rotateX(30deg);
            transition:all 1s linear;
            -webkit-transition:all 1s linear;
            box-shadow: 0 2px 1px 0 #963004, 0 4px 1px -1px #852A03,0 8px 1px -3px #7D2803, 0 10px 1px -4px #661F01, 0 12px 1px -5px #521A02, 0 16px 1px -7px #3C1501, 0 18px 1px -8px #2D1001, 0 20px 1px -9px #110500, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 10px 20px rgba(0, 0, 0, 0.75), 0 10px 4px -6px rgba(0, 0, 0, 0.9), 0 22px 5px -5px rgba(0, 0, 0, 0.05), 0 12px 10px -5px rgba(0, 0, 0, 0.1), 0 13px 55px 5px rgba(0, 0, 0, 0.15);
          };
        };
      };
    };
  };
  h2{
    width:100%;
    font-size:50px;
    font-weight:600;
    height:40px;
    line-height:40px;
    text-align:left;
    margin:60px 10px auto 60px;

    a{
      color:#fff;
    }
  };
  .main{
    width:100%;
    height:750px;
    margin:20px auto;
    overflow:hidden;
    .comb{
      width:1020px;
      margin:0 auto;
      overflow:hidden;
      .subcomb{
        position:relative;
        float:left;
        margin:20px 0 0 20px;
        width:230px;
        height:270px;
        overflow: hidden;
        visibility: hidden;
        outline:1px solid transparent;
        -webkit-transform: rotate(-60deg) skewY(30deg);
        transform: rotate(-60deg) skewY(30deg);
        .subcomba{
          position: absolute;
          visibility: visible;
          outline:1px solid transparent;
          display:block;
          width: 100%;
          height: 100%;
          text-align: center;
          color: #fff;
          overflow: hidden;
          -webkit-transform: skewY(-30deg) rotate(60deg);
          transform: skewY(-30deg) rotate(60deg);
          img{
            width:100%;
            height:100%;
            overflow:hidden;
          };
          h1{
            position:absolute;
            left:0;
            top:-120px;
            width:100%;
            height:30px;
            line-height:30px;
            font-size:20px;
            color:#fff;
            padding:80px 0 10px 0;
            color:rgba(0,0,255,1);
            span{
              display:block;
              margin:0 10px;
              text-align:center;
              text-overflow:ellipsis;
              white-space:nowrap;
              overflow:hidden;
            };
          };
          p{
            position:absolute;
            left:0;
            bottom:-150px;
            width:100%;
            height:150px;
            line-height:20px;
            font-size:16px;
            color:#fff;
            color:rgba(0,0,255,1);
            text-align:left;
            span{
              display:block;
              margin:0 10px;
            };
          };
        };
      };
    };
  };
  .article{
    width:100%;
    margin:20px auto;
    background-color:rgba(100,100,100,1);
    height:1060px;
    border-radius:20px;
    &:after{
      display:block;
      content:"";
      clear:both;
    }
    .art{
      width:100%;
      color:#fff;
      h3{
        width:100%;
        text-align:center;
        font-size:30px;
        padding:30px 0;
        height:40px;
        line-height:40px;
      };
      img{
        float:left;
        padding:0 30px;
      };
      p{
        font-size:18px;
        line-height:24px;
        padding:10px 30px;
        text-align:justify;
        text-indent:2em;
      };
      .sources{
        font-size:16px;
        text-indent:0;
        padding-top:40px;
        text-align:right;
        font-style:italic;
      };
    };
  };
}

//footer
.footer{
  margin-top:30px;
  width:1@w;
  height:80px;
  background:linear-gradient(rgba(160,160,160,.9) 20%,rgba(140,140,140,.9) 40%,rgba(120,120,120,.9) 60%,rgba(100,100,100,.9) 80%,rgba(80,80,80,.9) 100%);
  border-top:1px solid rgba(0,0,0,1);
  box-shadow:0px 0 2px rgba(0,0,0,1) inset;
  p{
    float:left;
    font-size:14px;
    color:#000;
    line-height:30px;
    padding:25px 60px;
  };
  a{
    float:right;
    font-size:14px;
    color:#000;
    line-height:30px;
    padding:25px 80px 25px 0;
    &:hover{
      color:#fff;
    }
  };
}

//7n-2,7n-1,7n号的定位
#comb {
  .subcomb:nth-child(7n-2),
  .subcomb:nth-child(7n-1),
  .subcomb:nth-child(7n){
    left:126px;
    top:-70px;
  };
  .subcomb:nth-child(8){
    left:-750px;
    top:147px;
  };
  .subcomb:nth-child(9),
  .subcomb:nth-child(10),
  .subcomb:nth-child(11){
    left:252px;
    top:-140px;
  }
}

//hover
.subcomba:hover h1{
  background:rgba(128,255,128,.6);
  transform:translateY(120px);
  transform:-webkit-translateY(120px);
  transition:all .7s linear;
  -webkit-transition:all .7s linear;
}
.subcomba:hover p{
  background:rgba(128,255,128,.6);
  transform:translateY(-150px);
  transform:-webkit-translateY(-150px);
  transition:all .7s linear;
  -webkit-transition:all .7s linear;
}

@keyframes canvasText {
  0% {
    opacity: 0;
  }
  20% {
    opacity: .3;
  }
  40% {
    opacity: .8;
  }
  100% {
    opacity: 1;
  }
}

@keyframes headShake {
  0% {
    transform: translateX(0);
  }

  6.5% {
    transform: translateX(-6px) rotateY(-9deg);
  }

  18.5% {
    transform: translateX(5px) rotateY(7deg);
  }

  31.5% {
    transform: translateX(-3px) rotateY(-5deg);
  }

  43.5% {
    transform: translateX(2px) rotateY(3deg);
  }

  50% {
    transform: translateX(0);
  }
}