body {
  overflow: hidden;
}

/* 背景动效 start */
.m-background {
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: url(../../images/background.png) 0 0 no-repeat;
  background-size: cover;
  -webkit-transform: translate3d(0,0,0);
  transform: translate3d(0,0,0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  display: block;
  z-index: -1000;
}

#dynamic-background {
  position: absolute;
  top: 300px;
  z-index: -999;
}

.kenburns-right {
	-webkit-animation: kenburns-right 10s ease-out infinite alternate-reverse both;
	        animation: kenburns-right 10s ease-out infinite alternate-reverse both;
}

/**
 * ----------------------------------------
 * animation kenburns-right
 * ----------------------------------------
 */
 @-webkit-keyframes kenburns-right {
  0% {
    -webkit-transform: scale(1) translate(0, 0);
            transform: scale(1) translate(0, 0);
    -webkit-transform-origin: 84% 50%;
            transform-origin: 84% 50%;
  }
  100% {
    -webkit-transform: scale(1.25) translateX(20px);
            transform: scale(1.25) translateX(20px);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
}
@keyframes kenburns-right {
  0% {
    -webkit-transform: scale(1) translate(0, 0);
            transform: scale(1) translate(0, 0);
    -webkit-transform-origin: 84% 50%;
            transform-origin: 84% 50%;
  }
  100% {
    -webkit-transform: scale(1.25) translateX(20px);
            transform: scale(1.25) translateX(20px);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
}
/* 背景动效 end */

/* 列表动效 start */
.tilt-in-right-1 {
	-webkit-animation: tilt-in-right-1 0.6s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
	        animation: tilt-in-right-1 0.6s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

/**
 * ----------------------------------------
 * animation tilt-in-right-1
 * ----------------------------------------
 */
 @-webkit-keyframes tilt-in-right-1 {
  0% {
    -webkit-transform: rotateX(-30deg) translateX(300px) skewX(30deg);
            transform: rotateX(-30deg) translateX(300px) skewX(30deg);
    opacity: 0;
  }
  100% {
    -webkit-transform: rotateX(0deg) translateX(0) skewX(0deg);
            transform: rotateX(0deg) translateX(0) skewX(0deg);
    opacity: 1;
  }
}
@keyframes tilt-in-right-1 {
  0% {
    -webkit-transform: rotateX(-30deg) translateX(300px) skewX(30deg);
            transform: rotateX(-30deg) translateX(300px) skewX(30deg);
    opacity: 0;
  }
  100% {
    -webkit-transform: rotateX(0deg) translateX(0) skewX(0deg);
            transform: rotateX(0deg) translateX(0) skewX(0deg);
    opacity: 1;
  }
}
/* 列表动效 end */

.m-hall-wrapper {
  width: 90%;
  margin: auto;
}

.m-row {
  margin: -16px -16px 16px;
}

.m-col {
  padding: 16px 16px;
}

.m-hall-header {
  height: 200px;
}

.m-hall-header h1 {
  font-size: 38px;
  line-height: 200px;
  font-weight: 900;
  color: rgba(255,255,255,.85);
  text-align: center;
  box-shadow: 0px -1px 2px -2px rgba(255, 255, 255, 0.16);
}

.m-hall-search span {
  font-size: 24px;
  color: rgba(255,255,255,.85);
}

.m-hall-content {
  height: 600px;
  overflow: auto;
  overflow: -moz-scrollbars-none;
  -ms-overflow-style: none;
}

.m-hall-content::-webkit-scrollbar {
  width: 0 !important;
}

.m-hall-content-item {
  padding: 20px;
  background-color: rgba(255,255,255,.85);
  box-shadow: 0px -1px 2px -2px rgba(0, 0, 0, 0.16);
}

.m-hall-content-item-type {
  color: orangered;
}

.m-hall-content-item-title {
  height: 46px;
  color: rgba(0,0,0,.85);
  overflow: hidden;
}

.m-hall-content-item-meta {
  margin-top: 10px;
}

.m-hall-content-item-meta span {
  color: rgba(0,0,0,.45);
}

.m-hall-content-item-meta > span:not(:last-child) {
  margin-right: 40px;
}