/**border radius***/
/***calculate background-position by x,y***/
/*******opacity******/
body.index {
  background-image: none;
}
/*******************header end *************************************************/

.index .container-head-wrapper {
  position: absolute;
  left: 0;
  right: 0;
  margin-top: 50px;
  z-index: 9999;
}
.index .header_container {
  width: 100%;
  float: none;
}
.index .gray-bg-index {
  background-color: #f3f6f6;
}
.index .container-wrapper {
  margin-bottom: 0;
}
.index .header-account {
  color: white;
}
.index .header-account a {
  color: white;
}
.index .header-logo {
  background: url("img/biji-icons.png") 0 0 no-repeat;
  _filter: progid: DXImageTransform.Microsoft.AlphaImageLoader(src='img/biji-icons.png', sizingMethod='crop');
  /* IE6 */
  _background-image: none;
  /* IE6 */

}
/** ./focus start **/

/*****reset the download button****/

.header_container .button .download {
  display: inline-block;
  width: 215px;
  height: 64px;
  padding: 0;
  text-indent: -9999px;
  background: transparent url(img/slider-buttons.png) 0 -65px no-repeat;
}
.header_container .button a.download:hover {
  filter: alpha(opacity=80);
  /* IE */
  -moz-opacity: 0.8;
  /* 老版Mozilla */
  -khtml-opacity: 0.8;
  /* 老版Safari */
  opacity: 0.8;
  /* 支持opacity的浏览器*/

}
.header_container .button a.iphone {
  background-position: 0 0;
}
.header_container .button a.andriod {
  background-position: 0 -64px;
}
.header_container .text {
  margin-left: 40%;
  width: 570px;
  position: relative;
  top: 50px;
}
.header_container .text .title {
  width: 600px;
  height: 120px;
}
.header_container .text .copy {
  width: 600px;
  height: 60px;
}
.header_container .slider-sections section .backbg {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-position: 0 0;
  background-attachment: fixed;
  background-size: cover;
}
.header_container .slider-sections section.first .backbg {
  background-image: url("img/slider-bg-02.jpg");
}
.header_container .slider-sections section.second .backbg {
  background-image: url("img/slider-bg-01.jpg");
}
.header_container .slider-sections section.second .cover {
  width: 500px;
  height: auto;
  margin-left: 45%;
}
@media screen and (min-width: 1440px) {
  .header_container .slider-sections section.second .cover {
    margin-left: 40%;
  }
}
.header_container .slider-sections section.second .text {
  margin-left: 0%;
}
.index .main_container {
  width: 1140px;
}
.index .main_container {
  height: auto;
  padding: 100px 80px;
  border-radius: 3px;
}
.index  .header {
  width: 1172px;
  margin: 0 auto;
  border-radius: 0px;
  border-color: transparent;
}
.index .header-menu li a {
  color: white;
  font-size: 18px;
}
.index .header-menu li.active {
  border-bottom-color: white;
}
.index .header-menu li.active a {
  color: white;
}
.index .btn-account:hover,
.index .btn-account.active {
  border-color: white;
}
.index-intro-title {
  height: 47px;
  text-align: center;
  margin-top: 20px;
  margin-bottom: 30px;
}
.say-what .index-intro-title {
  font-size: 36px;
  color: #6fa9af;
  margin-bottom: 20px;
}
.index-intro-dex {
  text-align: center;
  font-size: 24px;
  line-height: 35px;
  color: #666666;
}
.say-what  .index-intro-dex {
  font-size: 24px;
  color: #999999;
}
.index-intro-img {
  margin-top: 40px;
}
.index-intro-aniuse {
  position: relative;
  width: 960px;
  height: 400px;
  margin: 30px  auto ;
  overflow: hidden;
  _zoom: 1;
}
.index-intro-aniuse .an-col {
  float: left;
  position: relative;
}
.index-intro-aniuse .an-inner {
  height: 400px;
  position: relative;
  overflow: hidden;
}
.index-intro-aniuse .an-cloude {
  width: 100%;
}
.index-intro-aniuse .an-cloude .an-cloude-wrapper {
  margin-left: 680px;
  margin-right: 152px;
  position: relative;
  left: -30px;
}
.index-intro-aniuse .an-cloude .an-cloude-wrapper .an-cloude-circle {
  background: url(img/f3_cloudbg.png) center center no-repeat;
}
.index-intro-aniuse .an-cloude .an-cloude-wrapper .an-cloude-circle img {
  width: 46px;
  height: 46px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -16px;
  margin-top: -16px;
  -moz-transform: rotate(0);
  -webkit-transform: rotate(0);
  -o-transform: rotate(0);
  -ms-transform: rotate(0);
  transform: rotate(0);
}
.index-intro-aniuse .an-macbook {
  width: 680px;
  margin-left: -100%;
}
.index-intro-aniuse .an-macbook .an-macbook-inner {
  background: url(img/f2_macbg.png) 0 0 no-repeat;
}
.index-intro-aniuse .an-macbook .an-macbook-inner img {
  position: relative;
  left: 50%;
  margin-left: -243px;
  top: 34px;
}
.index-intro-aniuse .an-phone {
  width: 152px;
  margin-left: -152px;
  background: url(img/f2_iphonebg.png) 0 bottom no-repeat;
}
.index-intro-aniuse .an-phone .an-phone-inner {
  margin-top: 82px;
  height: 318px;
  overflow: hidden;
}
.index-intro-aniuse .an-phone .an-phone-inner img {
  position: absolute;
  left: 50%;
  margin-left: -62px;
  bottom: 49px;
}
@-moz-keyframes macsport {
  0% {
    opacity: 0.2;
    -moz-transform: scale(0);
  }
  100% {
    opacity: 1;
    -moz-transform: scale(1);
  }
}
@-webkit-keyframes macsport {
  0% {
    opacity: 0.2;
    -webkit-transform: scale(0);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1);
  }
}
@-o-keyframes macsport {
  0% {
    opacity: 0.2;
    -o-transform: scale(0);
  }
  100% {
    opacity: 1;
    -o-transform: scale(1);
  }
}
@-ms-keyframes macsport {
  0% {
    opacity: 0.2;
    -ms-transform: scale(0);
  }
  100% {
    opacity: 1;
    -ms-transform: scale(1);
  }
}
@keyframes macsport {
  0% {
    opacity: 0.2;
    transform: scale(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
/*
@-moz-keyframes cldrotate{ 
    0% {-moz-transform:rotate(0); }
    100% {-moz-transform:rotate(360deg);}
}

@-webkit-keyframes cldrotate{
    0% {-webkit-transform:rotate(0); }
    100% {-webkit-transform:rotate(360deg);}
}

@-o-keyframes cldrotate{
    0% {-o-transform:rotate(0); }
    100% {-o-transform:rotate(360deg);}
}
@-ms-keyframes cldrotate{
    0% {-ms-transform:rotate(0); }
    100% {-ms-transform:rotate(360deg);}
}

@keyframes cldrotate{ 
    0% {transform:rotate(0); }
    100% {transform:rotate(360deg);}
  }
*/

@-moz-keyframes photranslate {
  0% {
    -moz-transform: translateY(-300px);
  }
  100% {
    -moz-transform: translateY(0);
  }
}
@-webkit-keyframes photranslate {
  0% {
    -webkit-transform: translateY(-300px);
  }
  100% {
    -webkit-transform: translateY(0);
  }
}
@-o-keyframes photranslate {
  0% {
    -o-transform: translateY(-300px);
  }
  100% {
    -o-transform: translateY(0);
  }
}
@-ms-keyframes photranslate {
  0% {
    -ms-transform: translateY(-300px);
  }
  100% {
    -ms-transform: translateY(0);
  }
}
@keyframes photranslate {
  0% {
    transform: translateY(-300px);
  }
  100% {
    transform: translateY(0);
  }
}
.index-intro-img img {
  margin: 0 auto;
  display: block;
}
.index-share-show {
  margin-top: 30px;
}
.index-share-row {
  margin-bottom: 40px;
  text-align: center;
}
.index-share-icons {
  width: 165px;
  height: 165px;
  margin-left: 40px;
  margin-right: 40px;
  display: inline-block;
  background: white url(img/index-share-icons.png) 0 0 no-repeat;
  filter: alpha(opacity=30);
  -moz-opacity: .3;
  opacity: .3;
  *display: inline;
  *zoom: 1;
}
@-webkit-keyframes tada {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  10%, 20% {
    -webkit-transform: scale(0.9) rotate(-3deg);
    transform: scale(0.9) rotate(-3deg);
  }
  30%, 50%, 70%, 90% {
    -webkit-transform: scale(1.1) rotate(3deg);
    transform: scale(1.1) rotate(3deg);
  }
  40%, 60%, 80% {
    -webkit-transform: scale(1.1) rotate(-3deg);
    transform: scale(1.1) rotate(-3deg);
  }
  100% {
    -webkit-transform: scale(1) rotate(0);
    transform: scale(1) rotate(0);
  }
}
@keyframes tada {
  0% {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
  10%, 20% {
    -webkit-transform: scale(0.9) rotate(-3deg);
    -ms-transform: scale(0.9) rotate(-3deg);
    transform: scale(0.9) rotate(-3deg);
  }
  30%, 50%, 70%, 90% {
    -webkit-transform: scale(1.1) rotate(3deg);
    -ms-transform: scale(1.1) rotate(3deg);
    transform: scale(1.1) rotate(3deg);
  }
  40%, 60%, 80% {
    -webkit-transform: scale(1.1) rotate(-3deg);
    -ms-transform: scale(1.1) rotate(-3deg);
    transform: scale(1.1) rotate(-3deg);
  }
  100% {
    -webkit-transform: scale(1) rotate(0);
    -ms-transform: scale(1) rotate(0);
    transform: scale(1) rotate(0);
  }
}
.index-share-show .sinaweibo {
  background-position: 0 0 ;
}
.index-share-show .qqweibo {
  background-position: -164px 0;
}
.index-share-show .qq {
  background-position: -327px 0;
}
.index-share-show .weixin {
  background-position: -495px 0;
}
.index-share-show .douban {
  background-position: -660px 0;
}
.index-share-show .renren {
  background-position: -825px 0;
}
.index-share-show .baidu {
  background-position: -990px 0;
}
.index-share-row .selected {
  filter: alpha(opacity=50);
  -moz-opacity: .5;
  opacity: .5;
  -webkit-animation: tada 2s infinite linear;
  animation: tada 2s infinite linear;
}
/*******hot topics*********/

#carousel {
  width: 1140px;
  position: relative;
  margin-top: 40px;
}
#carousel ul {
  list-style: none;
  display: block;
  margin: 0;
  padding: 0;
}
#carousel li {
  font-size: 40px;
  color: #999999;
  text-align: center;
  display: block;
  width: 232px;
  height: 178px;
  padding: 20px 35px 20px 20px ;
  margin-right: 30px;
  float: left;
  position: relative;
  width: 295px;
  height: 220px;
  _width: 290px;
  _height: 160px;
}
#carousel  .ht-user-info {
  padding-left: 80px;
  position: relative;
  height: 60px;
}
#carousel  .ht-user-profile {
  position: absolute;
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -o-border-radius: 30px;
  -ms-border-radius: 30px;
  border-radius: 30px;
  overflow: hidden;
}
#carousel   .ht-user-p-img {
  width: 60px;
  height: 60px;
}
.clearfix {
  float: none;
  clear: both;
}
#carousel .carousel-list-item {
  background-color: white;
}
#carousel .item {
  color: #999999;
  font-size: 15px;
  line-height: 20px;
  width: 300px;
  overflow: hidden;
  position: relative;
  padding-left: 40px;
}
#carousel .item i {
  color: #999999;
  font-style: normal;
  position: absolute;
  left: 0;
  top: 0;
}
#carousel .item-line {
  float: left;
  width: auto;
  margin-left: 20px;
  _display: inline;
}
#carousel .ht-content {
  margin-top: 10px;
  line-height: 25px;
  color: #6fa9af;
  font-size: 15px;
  text-align: justify;
  height: 150px;
  overflow: hidden;
}
#carousel .ht-user-name {
  font-size: 18px;
  color: #333333;
  font-weight: bold;
  text-align: left;
  margin-left: 20px;
  line-height: 40px;
}
#carousel .prev,
#carousel .next {
  background: transparent url(img/carousel_control.png) no-repeat 0 0;
  text-indent: -999px;
  display: block;
  overflow: hidden;
  width: 15px;
  height: 21px;
  margin-left: 10px;
  position: absolute;
  top: 70px;
}
#carousel .prev {
  background-position: 0 0;
  left: -30px;
}
#carousel .prev:hover {
  left: -31px;
}
#carousel .next {
  background-position: -18px 0;
  right: -20px;
}
#carousel .pager {
  text-align: center;
  margin: 50px auto 80px auto;
}
#carousel .pager a {
  background: transparent url(img/biji-icons.png) no-repeat -324px -38px;
  text-decoration: none;
  text-indent: -999px;
  display: inline-block;
  overflow: hidden;
  width: 12px;
  height: 12px;
  margin: 0 18px 0 0;
}
#carousel .pager a.selected {
  background-position: -294px -38px;
  text-decoration: underline;
}