@charset "utf-8";

/* 初始化 */
@import url("normalize.css");
@import url("webfont.css");
@import url('https://fonts.font.im/css?family=Montserrat:300,400,500,600');

body{
  background: #222;
  color:#fff;
  position: relative;
  font-family: 'Montserrat';
}
.container{
  text-align: center;
}
.pagetitle{
  font-size:36px;
  line-height: 36px;
  margin-top: 60px;
  margin-bottom: 30px;
  text-transform: uppercase;
  font-weight: 600;
}

.entrance-box{
  text-align: center;
  margin-top: 15px;
  margin-bottom:15px;
}
.entrance-box a{
  font-size: 24px;
  font-weight:500;
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
  line-height: 28px;
  background: rgba(17,17,17,.8);
  /* border: rgba(255,255,255,.2) 1px solid; */
  color: #fff;
  margin: auto;
  text-transform: uppercase;
  padding: 20px 0;
}
.entrance-box a:hover{
  background: rgba(17,17,17,.5);
  color: #fff;

}

.footer{
  text-align: center;
  margin-top: 20px;
  font-size:12px;
  font-weight: lighter;

}

.footer em{
  font-style: normal;
  padding:5px 10px;
  height: 30px;
  line-height: 30px;
  font-weight:400;
  color:#666;
}

/* 小屏幕（平板，大于等于 758px） */
@media (min-width: 768px) {
  .pagetitle{
    font-size:60px;
    line-height: 60px;
    margin-top: 100px;
    margin-bottom: 60px;
  }

  .entrance-box a{
    background: rgba(0,0,0,.05);
    color: rgba(255,255,255,.8);
    /*line-height: 300px;*/
    font-size:36px;
    line-height: 36px;
    padding: 30px 0;
    font-weight:bold;
  }

  .footer{
    margin-top: 80px;
  }

}

/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width: 992px) {
  .pagetitle{
    font-size:60px;
    line-height: 60px;
    margin-top: 100px;
    margin-bottom: 60px;
  }

  .entrance-box a{
    background: rgba(0,0,0,.05);
    color: rgba(255,255,255,.8);
    /*line-height: 300px;*/
    font-size:36px;
    line-height: 36px;
    padding: 30px 0;
  }

  .footer{
    margin-top: 80px;
  }

}

/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width: 1200px) {
  .pagetitle{
    font-size:60px;
    line-height: 60px;
    margin-top: 100px;
    margin-bottom: 60px;
  }

  .entrance-box a{
    background: rgba(0,0,0,.05);
    color: rgba(255,255,255,.8);
    /*line-height: 300px;*/
    font-size:36px;
    line-height: 36px;
    padding: 30px 0;
  }

  .footer{
    margin-top: 80px;
  }

}