/* 样式初始化 */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }
/*body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }*/
h1, h2, h3, h4, h5, h6{ font-size:100%; }
address, cite, dfn, em, var { font-style:normal; }
code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small{ font-size:12px; }
ul, ol { list-style:none; }
a { text-decoration:none; }
a:hover { text-decoration:underline; }
sup { vertical-align:text-top; }
sub{ vertical-align:text-bottom; }
legend { color:#000; }
fieldset, img { border:0; }
button, input, select, textarea { font-size:100%; }
table { border-collapse:collapse; border-spacing:0; }

/* 页面样式 */
* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}

html {
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", 
  "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  
  position: relative;
  height: 100vh;

  /*background: url(../img/background/1.jpg) no-repeat center center;*/
  /*background-size: cover;*/
}

.bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: opacity 2s linear;
  -moz-transition: opacity 2s linear;
  -o-transition: opacity 2s linear;
  transition: opacity 2s linear;
  opacity:0;
}

/*#bg1 {
  background: url(https://i.loli.net/2017/07/16/596b0d855b400.jpg) no-repeat center center;
  background-size: cover;
}*/

#bg2 {
  background: url(../images/timg2.jpg) no-repeat center center;
  background-size: cover;
}

/*#bg3 {
  background: url(https://i.loli.net/2017/07/16/596b0d887e611.jpg) no-repeat center center;
  background-size: cover;
}*/

#bg4 {
  background: url(../images/3-140R5145414.jpg) no-repeat center center;
  background-size: cover;
}

#bg5 {
  background: url(../images/12.jpg) no-repeat center center;
  background-size: cover;
}

/*#bg6 {
  background: url(https://i.loli.net/2017/07/16/596b0d8a4b4a2.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg7 {
  background: url(https://i.loli.net/2017/07/16/596b0d8adcb3b.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg8 {
  background: url(https://i.loli.net/2017/07/16/596b0d8b03ffc.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg9 {
  background: url(https://i.loli.net/2017/07/16/596b0d8b7b801.jpg) no-repeat center center;
  background-size: cover;
}*/

#bg10 {
  background: url(../images/5-160331155H6.jpg) no-repeat center center;
  background-size: cover;
}

/*#bg11 {
  background: url(https://i.loli.net/2017/07/16/596b11a214536.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg12 {
  background: url(https://i.loli.net/2017/07/16/596b11a277608.jpg) no-repeat center center;
  background-size: cover;
}*/

#bg13 {
  background: url(../images/timg.jpg) no-repeat center center;
  background-size: cover;
}

/*#bg14 {
  background: url(https://i.loli.net/2017/07/16/596b11a28ad05.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg15 {
  background: url(https://i.loli.net/2017/07/16/596b11a2990dc.jpg) no-repeat center center;
  background-size: cover;
}*/

/*#bg16 {
  background: url(https://i.loli.net/2017/07/16/596b11a29c101.jpg) no-repeat center center;
  background-size: cover;
}*/

#bg17 {
  background: url(../images/20141201015510820.jpg) no-repeat center center;
  background-size: cover;
}

/*#bg18 {
  background: url(https://i.loli.net/2017/07/16/596b11a2b7c1f.jpg) no-repeat center center;
  background-size: cover;
}*/

.fadein {
  opacity: 100;
  filter: alpha(opacity=100);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-color: rgba(0,0,0,0.3);
}

#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  background-color: transparent !important;
}

.content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
  -moz-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  text-align: center;
  background-color: rgba(224,224,224,0.4);
  padding: 30px;
}

.avatar {
  display: inline-block;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  vertical-align: top;
  overflow: hidden;
}

.avatar:hover {

}

.avatar img {
  width: 100%;
  max-width: 100%;
  border-radius: 50%;
}

.info {
  margin-top: 20px;
  font-size: 15px;
  font-style: italic;
  color: #fff;
}

.link {
  margin-top: 30px;
}

.link a {
  font-size: 16px;
  text-decoration: none;
  color: #fff;
}

.link a:hover {
   transition: box-shadow .15s ease-in;
   box-shadow: 12px 12px 12px rgba(0,0,0,0.16);
   color: #30EDB5;
}

.footer {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%,0);
  -webkit-transform: translateX(-50%) translateY(0);
  -moz-transform: translateX(-50%) translateY(0);
  -ms-transform: translateX(-50%) translateY(0);
  text-align: center;
  color: rgba(255,255,255,0.6);
}

.footer .time {
  margin-bottom: 10px;
  font-size: 15px;
  font-style: italic;
}

.footer .record {
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  font-size: 16px;
  text-decoration: none;
}

.footer .copyright{
  font-size: 16px;
}

@media screen and (max-width:960px) and (min-width:480px) {
  .content {
    padding: 20px;
  }
  .info {
    margin-top: 10px;
  }
  .link {
    margin-top: 20px;
  }
}

@media screen and (max-width:480px) and (min-width:320px) {
  .content {
    padding: 10px;
  }
  .info {
    margin-top: 5px;
  }
  .link {
    margin-top: 15px;
  }
}