html, body, h1, h2, h3, h4, h5, p, ul, ol, li, dl, dt, dd, div, span, em, strong, table, thead, tbody, th, td, th, a, form, input, select, textarea {
    padding: 0px;
    margin: 0px;
    list-style: none;
    font-style: normal;
    font-family: "苹方", "Droid Sans Fallback", "微软雅黑", Tahoma, Geneva, sans-serif, "宋体";
}

body {
    font-size: 14px;
    color: #333333;
    line-height: 1.5;
    background: #f5f5f5;
    max-width: 800px;
    margin: 0px auto;
}

a {
    color: #333333;
    text-decoration: none;
}

img {
    border: 0px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

/* 布局 */

[v-cloak] {
    display: none;
}

.top-bar {
    height: 44px;
    background: #ffffff;
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    z-index: 1000;
}

.top-bar-dark {
    background: #0099ff;
    color: #ffffff;
}

.top-bar:after {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    right: 0px;
    bottom: 0px;
    border-bottom: 1px solid #e5e5e5;
}

.top-bar .top-bar-title {
    font-size: 18px;
    margin: 0px 88px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 44px;
}

.top-bar .btn-back {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 44px;
    height: 44px;
    background: url(images/app-h5-bg0009.png) center center no-repeat;
    background-size: auto 18px;
}

.top-bar-dark .btn-back {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 44px;
    height: 44px;
    background: url(images/app-h5-bg0009_0.png) center center no-repeat;
    background-size: auto 18px;
}

.foot-bar {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 1000;
    background: #ffffff;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.3);
    padding-bottom: constant(safe-area-inset-bottom);
    padding-bottom: env(safe-area-inset-bottom);
}

.foot-bar:after {
    content: "";
    display: block;
    clear: both;
}

.foot-bar .foot-item {
    width: 20%;
    float: left;
}

.foot-bar .foot-item-inner {
    display: block;
    text-align: center;
    padding: 5px 0px;
}

.foot-bar .foot-item .item-ico {
    width: 20px;
    height: 20px;
    margin: 0px auto 4px auto;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
}

.foot-bar .foot-item .item-ico-home {
    background-image: url(images/app-h5-foot-ico-1.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-category {
    background-image: url(images/app-h5-foot-ico-2.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-my {
    background-image: url(images/app-h5-foot-ico-3.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-vip {
    background-image: url(images/app-h5-foot-ico-6.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-shopcart {
    background-image: url(images/app-h5-foot-ico-4.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-tiezi {
    background-image: url(images/app-h5-foot-ico-5.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-home {
    background-image: url(images/app-h5-foot-ico-1-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-category {
    background-image: url(images/app-h5-foot-ico-2-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-my {
    background-image: url(images/app-h5-foot-ico-3-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-vip {
    background-image: url(images/app-h5-foot-ico-6-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-shopcart {
    background-image: url(images/app-h5-foot-ico-4-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item.selected .item-ico-tiezi {
    background-image: url(images/app-h5-foot-ico-5-0.png);
    background-size: 100% 100%;
}

.foot-bar .foot-item .item-ico-shopcart .shopcart-num {
    border-radius: 100px;
    position: absolute;
    right: 0px;
    top: 0px;
    transform: scale(0.8) translate(50%, -50%);
    transform-origin: right top;
    -webkit-transform: scale(0.8) translate(50%, -50%);
    -webkit-transform-origin: right top;
    font-size: 12px;
    background: #f23a3a;
    color: #ffffff;
    line-height: 1.5;
    padding: 0px 5px;
}

.foot-bar .foot-item .item-text {
    font-size: 12px;
    line-height: 14px;
}

.foot-bar .foot-item.selected .item-text {
    color: #0099ff;
}

.foot-bar .foot-item.foot-item-vip.selected .item-text {
    color: #e53737;
}

.loading {
    text-align: center;
    padding: 50px 0px;
}

.loading .loading-ico {
    width: 50px;
    height: 50px;
    margin: 0px auto 10px auto;
    position: relative;
    animation: amtLoading 1s linear 0s infinite normal;
    -webkit-animation: amtLoading 1s linear 0s infinite normal;
}

.loading .loading-ico:before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 100%;
    background: #0099ff;
    position: absolute;
    left: 0px;
    top: 50%;
    margin-top: -10px;
    animation: amtLoadingIco 1s linear 0s infinite normal;
    -webkit-animation: amtLoadingIco 1s linear 0s infinite normal;
}

.loading .loading-ico:after {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 100%;
    background: #f23a3a;
    position: absolute;
    right: 0px;
    top: 50%;
    margin-top: -10px;
    animation: amtLoadingIcoReverse 1s linear 0s infinite normal;
    -webkit-animation: amtLoadingIcoReverse 1s linear 0s infinite normal;
}

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

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

@keyframes amtLoadingIco {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(0.5);
    }
    100% {
        transform: scale(1);
    }
}

@-webkit-keyframes amtLoadingIco {
    0% {
        -webkit-transform: scale(1);
    }
    50% {
        -webkit-transform: scale(0.5);
    }
    100% {
        -webkit-transform: scale(1);
    }
}

@keyframes amtLoadingIcoReverse {
    0% {
        transform: scale(0.5);
    }
    50% {
        transform: scale(1);
    }
    100% {
        transform: scale(0.5);
    }
}

@-webkit-keyframes amtLoadingIcoReverse {
    0% {
        -webkit-transform: scale(0.5);
    }
    50% {
        -webkit-transform: scale(1);
    }
    100% {
        -webkit-transform: scale(0.5);
    }
}

.loading .loading-text {
    color: #888888;
    font-size: 14px;
}

.empty {
    text-align: center;
    padding: 50px 0px;
}

.empty .empty-ico {
    width: 50px;
    height: 50px;
    background: url(images/app-h5-bg0010.png) center center no-repeat;
    background-size: 100% 100%;
    margin: 0px auto 10px auto;
}

.empty .empty-text {
    color: #888888;
    font-size: 14px;
}

.empty .empty-btns {
    font-size: 0px;
    text-align: center;
    padding-top: 10px;
}

.empty .empty-btns .btn-normal {
    color: #0099ff;
    border-radius: 50px;
    border: 1px solid #0099ff;
    display: inline-block;
    font-size: 15px;
    padding: 0px 15px;
    line-height: 32px;
    background: #ffffff;
}

.page-end {
    color: #888888;
    padding: 20px 0px;
    text-align: center;
    position: relative;
}

.page-end:before {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    margin-left: 4em;
    top: 50%;
    border-top: 1px solid #e5e5e5;
    width: 3em;
}

.page-end:after {
    content: "";
    display: block;
    position: absolute;
    right: 50%;
    margin-right: 4em;
    top: 50%;
    border-top: 1px solid #e5e5e5;
    width: 3em;
}
.end-tips {
    padding: 16px 0px 32px 0px;
}

.end-tips:before {
    content: "";
    display: block;
    /* background: url(https://wx.100xuexi.com/images/Mobile_bg0597.png) center center no-repeat; */
    background: url(/css/images/endtips.png) center center no-repeat;
    background-size: auto 30px;
    height: 30px;
}



/* .AIEbookSkin{
    background-position: center 10px;
    background-size: 85% auto;
} */
.AIEbookSkin:after{
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    background: url(https://wx.100xuexi.com/images/bgimg/AIEbookSkin.png) center center no-repeat;
    background-size: 100% 100%;
    border: none !important;
}
/* .AITkSkin{
    background-position: center 10px;
    background-size: 85% auto;
} */
.AITkSkin:after{
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    background: url(https://wx.100xuexi.com/images/bgimg/AITkSkin.png) center center no-repeat;
    background-size: 100% 100%;
    border: none !important;
}
/* .AIVideoSkin{
    background-position: center 10px;
    background-size: 85% auto;
} */
.AIVideoSkin:after{
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    background: url(https://wx.100xuexi.com/images/bgimg/AIVideoSkin.png) center center no-repeat;
    background-size: 100% 100%;
    border: none !important;
}