/*! mescroll -- 精致的下拉刷新和上拉加载js框架  ( a great JS framework for pull-refresh and pull-up-loading )
 * version 1.3.8
 * 2018-09-29
 * author: wenju < mescroll@qq.com > 文举
 * *
 * 官网:  http://www.mescroll.com
 * 动态:  https://github.com/mescroll/mescroll/releases
 * 问答:  http://www.mescroll.com/qa.html
 * issues:  https://github.com/mescroll/mescroll/issues
 * QQ交流群: 633126761
 *
 * 温馨提示: mescroll唯一的全局样式: html,body{height:100%},用于固定body的高度满屏; 如果影响到您原本的项目样式,可自行删除
 *
 *
 * ----- mescroll的html结构解析 ----
 *
 <body>
   <div id="mescroll" class="mescroll">
    <div>

      //下拉刷新区域 ( mescroll初始化之后自动创建 )
      <div class="mescroll-downwarp">
        <div class="downwarp-content">
          <p class="downwarp-progress"></p> <p class="downwarp-tip">下拉刷新 </p>
        </div>
      </div>

      //界面的具体内容
      //<div>界面内容</div>
      //数据列表..
      //<ul id="dataList" class="data-list">
      //	<li>数据列表</li>

        //空布局 ( 列表无任何数据时, 且配置了warpId时, 会自动创建显示 )
        <div class="mescroll-empty">
          <img class="empty-icon" src="../img/mescroll-empty.png"/>
          <p class="empty-tip">暂无相关数据~</p>
           <p class="empty-btn">去逛逛 ></p>
        </div>

      //</ul>

      //上拉加载区域 ( mescroll初始化之后自动创建 )
      <div class="mescroll-upwarp">
        //加载中..
        <p class="upwarp-progress mescroll-rotate"></p><p class="upwarp-tip">加载中..</p>
        //无数据
        <p class="upwarp-nodata">-- END --</p>
      </div>

    </div>
	</div>

	//回到顶部按钮 ( 列表滚动到配置的距离时, 且配置了warpId时, 会自动创建显示, 注意是添加在body中的 )
	<img class="mescroll-totop" src="../img/mescroll-totop.png"/>
</body>
 *
 */

/*设置body的高度,以便正确的获取body高度和触发scroll事件*/
html,
body {
    height: 100%;
}

/*使iOS列表滑动流畅*/
body {
    -webkit-overflow-scrolling: touch;
}

/*下拉刷新和上拉加载的滑动区域*/
.mescroll {
    width: 100%;
    /*height: 100%;*/
    overflow-y: auto;
    position: fixed;
    bottom: 0;
    left: 0;
}

/*启用硬件加速:使动画渲染流畅,解决部分手机闪白屏问题,在下拉刷新和上拉加载触发时启用,结束后移除,避免滥用导致其他兼容性问题*/
.mescroll-hardware {
    -webkit-transform: translateZ(0);
    -webkit-transform-style: preserve-3d;
    -webkit-backface-visibility: hidden;
    -webkit-perspective: 1000;
}

/*下拉刷新区域*/
.mescroll-downwarp {
    position: relative;
    width: 100%;
    height: 0;
    overflow: hidden;
    text-align: center;
}

/*下拉刷新--高度重置的过渡动画*/
.mescroll-downwarp-reset {
    -webkit-transition: height 300ms;
    transition: height 300ms;
}

/*下拉刷新--内容区,定位于区域底部*/
.mescroll-downwarp .downwarp-content {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    min-height: 30px;
    padding: 10px 0;
}

/*上拉加载区域*/
.mescroll-upwarp {
    min-height: 30px;
    padding: 15px 0;
    text-align: center;
    visibility: hidden; /*代替display: none,列表快速滑动到底部能及时显示上拉加载的区域*/
}

/*下拉刷新,上拉加载--提示文本*/
.mescroll-downwarp .downwarp-tip,
.mescroll-upwarp .upwarp-tip,
.mescroll-upwarp .upwarp-nodata {
    display: inline-block;
    font-size: 12px;
    color: gray;
    vertical-align: middle;
}

.mescroll-downwarp .downwarp-tip,
.mescroll-upwarp .upwarp-tip {
    margin-left: 8px;
}

/*下拉刷新,上拉加载--旋转进度条*/
.mescroll-downwarp .downwarp-progress,
.mescroll-upwarp .upwarp-progress {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid gray;
    border-bottom-color: transparent;
    vertical-align: middle;
}

/*旋转动画*/
.mescroll-rotate {
    -webkit-animation: mescrollRotate 0.6s linear infinite;
    animation: mescrollRotate 0.6s linear infinite;
}

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

@keyframes mescrollRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/*无任何数据的空布局*/
.mescroll-empty {
    width: 100%;
    padding-top: 20px;
    text-align: center;
}

.mescroll-empty .empty-icon {
    width: 45%;
}

.mescroll-empty .empty-tip {
    margin-top: 6px;
    font-size: 14px;
    color: gray;
}

.mescroll-empty .empty-btn {
    max-width: 50%;
    margin: 20px auto;
    padding: 10px;
    border: 1px solid #65AADD;
    border-radius: 6px;
    background-color: white;
    color: #65AADD;
}

.mescroll-empty .empty-btn:active {
    opacity: .75;
}

/*回到顶部的按钮*/
.mescroll-totop {
    z-index: 9990;
    position: fixed;
    right: 10px;
    bottom: 30px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    opacity: 0;
}

/*显示动画--淡入*/
.mescroll-lazy-in,
.mescroll-fade-in {
    -webkit-animation: mescrollFadeIn .5s linear forwards;
    animation: mescrollFadeIn .5s linear forwards;
}

@-webkit-keyframes mescrollFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes mescrollFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/*隐藏动画--淡出*/
.mescroll-fade-out {
    pointer-events: none;
    -webkit-animation: mescrollFadeOut .5s linear forwards;
    animation: mescrollFadeOut .5s linear forwards;
}

@-webkit-keyframes mescrollFadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@keyframes mescrollFadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/*滚动条轨道背景(默认在PC端设置)*/
.mescroll-bar::-webkit-scrollbar-track {
    background-color: transparent;
}

/*滚动条轨道宽度 (默认在PC端设置)*/
.mescroll-bar::-webkit-scrollbar {
    width: 6px;
}

/*滚动条游标 (默认在PC端设置)*/
.mescroll-bar::-webkit-scrollbar-thumb {
    border-radius: 6px;
    background-color: #ccc;
}

/*滚动条游标鼠标经过的颜色变化 (默认在PC端设置)*/
.mescroll-bar::-webkit-scrollbar-thumb:hover {
    background-color: #aaa;
}