/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/144(此说明不在下载的源码里，只用在演示页面里)*/header {  padding: 50px 0 64px;}body {  background: #0F1D24;}body:after {  background: #fff;  bottom: 0;  content: '';  left: 0;  right: 0;  position: fixed;  top: 0;  opacity: 1;  visibility: visible;  z-index: 121121;  transition: opacity 1.5s ease, visibility 1.5s ease;  -webkit-transition-delay: .5s;  transition-delay: .5s;}.loader:after {  opacity: 0;  visibility: hidden;}.space {  position: fixed;  width: 400vw;  height: 400vh;  top: 50%;  left: 50%;  margin-top: -200vh;  margin-left: -200vw;  -webkit-animation: spin 240s linear infinite;  animation: spin 240s linear infinite;  background-size: 240px 240px;  background-image: url(data:image/svg+xml;base64,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);}@keyframes spin {  from {    transform: rotate(0deg);  }  to {    transform: rotate(360deg);  }}@-webkit-keyframes spin {  from {    -webkit-transform: rotate(0deg);  }  to {    -webkit-transform: rotate(360deg);  }}a.about-button {  border-radius: 50px;  color: #fff;  display: inline-block;  padding: 10px 15px;  font-size: 18px;  line-height: 1;  margin-top: 28px;  text-transform: uppercase;  box-shadow: 0 2px 0 0 rgba(196, 101, 97, 0.25), 0 -2px 0 0 rgba(76, 201, 189, 0.25), 2px 0 0 0 rgba(196, 101, 97, 0.25), -2px 0 0 0 rgba(76, 201, 189, 0.25), 2px -2px 0 0 rgba(136, 151, 143, 0.5), -2px 2px 0 0 rgba(136, 151, 143, 0.5), 2px 2px 0 0 rgba(255, 51, 51, 0.75), -2px -2px 0 0 rgba(16, 251, 234, 0.75);}a.about-button:before {  display: none;}a.intro-item {  display: inline-block;  position: relative;  margin-bottom: 12px;  overflow: hidden;  padding: 0;}a.intro-item:before {  display: none;}a.intro-item .intro-view {  background: #fff;  bottom: 0;  color: #333;  font-size: 14px;  left: 0;  line-height: 1;  position: absolute;  right: 0;  padding: 23px 0;  text-transform: uppercase;  -webkit-transform: translate(0, 60px);  transform: translate(0, 60px);  -webkit-transition: -webkit-transform .3s ease;  transition: transform .3s ease;  width: 100%;}a.intro-item:hover .intro-view {  -webkit-transform: translate(0, 0px);  transform: translate(0, 0px);}.itembridge a:before {  display: none;}.et-text {  color: #3ff;  text-shadow: 1px 1px 0 #f33;}.intro-title {  font-size: 24px;  margin: 73px 0 48px;  line-height: 1.3;}.feac-image {  min-height: 105px;}.feac-title {  font-size: 18px;  line-height: 1.4;  text-transform: uppercase;}.feac-text {  font-size: 14px;  line-height: 1.76;  margin-top: 15px;  letter-spacing: -0.2px;}.feachers .col-xs-12 {  padding-bottom: 20px;}.feachers {  padding-bottom: 70px;}footer {  padding-bottom: 95px;}.social-icons {  display: inline-block;  text-align: right;  margin-top: 12px;  font-size: 0;}.social-icons a {  color: #30ffe4;  display: inline-block;  padding: 2px 10px;  text-shadow: 1px 2px 0 #f33;  z-index: 1;}.social-icons a:hover {  color: #fff;}.social-icons a:before {  display: none;}.support,.support a {  font-size: 12px;}.support {  padding-top: 13px;  line-height: 1.4;}.support a:before {  display: none;}.copy {  font-size: 12px;  padding-top: 17px;}.logotype {  font: 400 30px/1 intro;  color: #fff;  letter-spacing: .15em;  margin-top: 30px;}.logotype:visited, .logotype:hover, .logotype:active, .logotype:focus {  color: #fff;}.img-responsive {  width: 100%;}/*：本代码只用作演示,不是源码。源码下载链接: http://www.bootstrapmb.com/item/144(此说明不在下载的源码里，只用在演示页面里)*/