.pc-style .block-tap {
    display: none;
}

.pc-style .block-content {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: 0px;
    top: 0px;
    background: #ffffff;
}

.pc-style .block-content::after {
    content: "";
    display: block;
    z-index: 20;
    left: 50%;
    top: 0px;
    bottom: 0px;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
    position: absolute;
}

.pc-style .article-area {
    width: 50%;
    float: left;
    height: 100%;
    overflow: auto;
    box-sizing: border-box;
    padding-top: 50px;
    position: relative;
}

.pc-style .plat-area {
    width: 50%;
    float: right;
    height: 100%;
    overflow: auto;
    box-sizing: border-box;
    padding-top: 50px;
    position: relative;
}

.pc-style .area-title {
    padding: 10px 20px;
    background: #ffffff;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    height: 30px;
    z-index: 5;
}

.pc-style .area-title .title-text {
    font-size: 18px;
    font-weight: bold;
    display: inline-block;
    vertical-align: middle;
}

.pc-style .area-title .btn-container {
    display: inline-block;
    vertical-align: middle;
    padding: 0px 10px;
}

.pc-style .area-title .btn-container .btn-add {
    background: #e53737;
    background-image: -webkit-linear-gradient(#ff3e3e, #e53737);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 1em;
    line-height: 32px;
    font-size: 14px;
}

.pc-style .area-content {
    padding: 20px;
    position: absolute;
    top: 50px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    overflow: auto;
    z-index: 1;
    background: #f5f5f5;
}

.pc-style .area-content::after {
    content: "";
    display: block;
    background: url(../Images/endtips.png) center center no-repeat;
    background-size: auto 30px;
    padding: 30px 0px;
    height: 30px;
}

.pc-style .area-tips {
    background: #fdfaeb;
    border: 1px solid #eecc74;
    padding: 10px 15px;
    border-radius: 12px;
    margin-bottom: 10px;
    color: #975f18;
}

.pc-style .loading {
    width: 40px;
    height: 40px;
    margin: 20px auto;
    background: url(https://user.100xuexi.com/css/images/loading_dark.gif) center center no-repeat;
    background-size: 100% 100%;
}

.pc-style .load-operation {
    margin: 16px;
    display: none;
}

.pc-style .load-operation .btn-loadmore {
    border-radius: 8px;
    background: #ffffff;
    display: block;
    line-height: 40px;
    text-align: center;
    color: #0066cc;
}

.pc-style .article-block {
    transition: all 0.3s;
    border-radius: 12px;
    border: 1px solid transparent;
    margin: 10px auto 20px auto;
}

.pc-style .article-class {
    margin-bottom: 10px;
}

.pc-style .article-class .article-classs-inner {
    overflow: hidden;
    zoom: 1;
    margin: 0px -5px;
}

.pc-style .article-class .class-item {
    float: left;
    padding: 5px;
}

.pc-style .article-class .class-item a {
    display: block;
    white-space: nowrap;
    background: #ffffff;
    color: #336699;
    padding: 5px 10px;
    border-radius: 8px;
}

.pc-style .article-class .class-item.selected a {
    background: #e53737;
    color: #ffffff;
}

.pc-style .article-class-fixed {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    background: #ffffff;
    z-index: 1000;
    padding: 5px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.1);
    display: none;
}

.pc-style .article-class-fixed .article-classs-inner {
    width: 1000px;
    margin: 0px auto;
    box-sizing: border-box;
    padding: 0px 45px;
}

.pc-style .twinkle {
    border: 1px solid #e53737;
    box-shadow: 0px 0px 15px rgba(255, 0, 0, 0.5);
    position: relative;
}

.pc-style .twinkle:after {
    content: "";
    display: block;
    position: absolute;
    top: -100px;
    right: 0px;
    background: url(../images/vipShare/vipsharebg002.png) center center no-repeat;
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
}

.pc-style .article-list {
    margin: 0px auto;
    background: #ffffff;
    border-radius: 12px;
    padding: 15px;
}

.pc-style .article-list .item-group {
    padding: 10px;
    border-radius: 12px;
    border: 1px dashed #e5e5e5;
    margin-top: 50px;
    position: relative;
}

.pc-style .article-list .item-group .item-group-title {
    position: absolute;
    top: -35px;
    left: -1px;
    right: 0px;
    text-align: left;
    line-height: 40px;
}

.pc-style .article-list .item-group .item-group-title-text {
    background: #fff05f;
    color: #3c2d04;
    border-radius: 12px 50px 12px 0px;
    padding: 0px 2em 0px 20px;
    display: inline-block;
    font-weight: bold;
    /* border: 1px solid #e3d555; */
    font-size: 18px;
}

.pc-style .article-list .item {
    position: relative;
    padding: 0px 10px;
}

.pc-style .article-list .item.selected {
    box-shadow: 0px 0px 10px rgba(255, 0, 0, 0.5);
    border-radius: 8px;
    animation: amtBreathing 1s infinite;
    -webkit-animation: amtBreathing 1s infinite;
}

.pc-style .article-list .item::after {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    right: 0px;
    bottom: 0px;
    height: 1px;
    background: rgba(0, 0, 0, 0.05);
}

.pc-style .article-list .item:last-child:after {
    display: none;
}

.pc-style .article-list .item-inner {
    padding: 16px 0px;
    display: block;
    color: #333333;
}

.pc-style .article-list .item-inner::after {
    content: "";
    display: block;
    clear: both;
}

.pc-style .article-list .item .img-des {
    margin-left: 120px;
}

.pc-style .article-list .item .img-des .item-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
    color: #336699;
}

.pc-style .article-list .item .img-des .item-title:hover {
    text-decoration: underline;
}

.pc-style .article-list .item .img-des .item-content {
    font-size: 13px;
    color: #666666;
    min-height: 3em;
    max-height: 3em;
    line-height: 1.5em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 5px;
}

.pc-style .article-list .item .img-des .item-time {
    font-size: 12px;
    color: #888888;
}

.pc-style .article-list .item .img-des .item-btns {
    /* padding-top: 10px; */
    text-align: right;
    position: relative;
}

.pc-style .article-list .item .img-des .item-btns .update-time {
    position: absolute;
    left: 0px;
    top: 0px;
    line-height: 32px;
    color: #888888;
    font-size: 12px;
}

.pc-style .article-list .item .img-des .item-btns .btn-copy {
    background: #e53737;
    background-image: -webkit-linear-gradient(#ff3e3e, #e53737);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 2em;
    line-height: 32px;
    margin-right: 10px;
    font-size: 14px;
}

.pc-style .article-list .item .img-des .item-btns .btn-share {
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 2em;
    line-height: 32px;
    margin-right: 10px;
    font-size: 14px;
}

.pc-style .article-list .item .img-box {
    width: 100px;
    background-color: #f5f5f5;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    float: left;
    border-radius: 8px;
}

.pc-style .article-list .item .img-box::after {
    content: "";
    display: block;
    padding-top: 100%;
}

.pc-style .article-list .item .img-box img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    opacity: 0;
}

.pc-style .text-for-copy {
    position: absolute;
    left: -9999em;
    top: -9999em;
}

.pc-style .browser-tips {
    position: fixed;
    z-index: 200000;
    background: rgba(0, 0, 0, 0.75);
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    color: #ffffff;
    display: none;
}

.pc-style .browser-tips .tips-box {
    padding: 50px 20px 20px 20px;
    background: url(https://www.100xuexi.com/css/images/vip/arrow-bg.png?v=20210828) right top no-repeat;
    background-size: auto 50px;
    width: 15em;
    text-align: center;
    position: fixed;
    right: 0px;
    top: 0px;
    font-size: 18px;
}

.pc-style .browser-tips .tips-box .btn-isee {
    width: 6em;
    border: 2px solid #ffffff;
    border-radius: 100px;
    line-height: 36px;
    display: block;
    margin: 10px auto;
    color: #ffffff;
}

.pc-style .plat-class {
    margin-bottom: 10px;
}

.pc-style .plat-class .plat-class-inner {
    overflow: hidden;
    zoom: 1;
    margin: 0px -5px;
}

.pc-style .plat-class .plat-class-item {
    float: left;
    padding: 5px;
}

.pc-style .plat-class .plat-class-item a {
    display: block;
    white-space: nowrap;
    background: #f5f5f5;
    color: #336699;
    padding: 5px 10px;
    border-radius: 8px;
}

.pc-style .plat-class .selected a {
    background: #e53737;
    color: #ffffff;
}

.pc-style .plat-class.plat-class-fixed {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    background: #ffffff;
    z-index: 1000;
    padding: 5px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.1);
    display: none;
}

.pc-style .plat-list .plat-item {
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}

.pc-style .plat-list .plat-item-hasmenu {
    padding-right: 30px;
}

.pc-style .plat-list .plat-item:last-child {
    border: none;
}

.pc-style .plat-list .plat-item .item-btns {
    position: absolute;
    top: 0px;
    right: 0px;
}

.pc-style .plat-list .plat-item .item-btns .btn-del {
    width: 30px;
    height: 40px;
    background: url(https://wx.100xuexi.com/Images/Tk_Mobile_bg0038.png) center center no-repeat;
    background-size: auto 24px;
    display: block;
    overflow: hidden;
    text-indent: -99999em;
    cursor: pointer;
}

.pc-style .plat-list .plat-item:last-child {
    border: none;
}

.pc-style .plat-list .plat-item .item-inner {
    display: block;
    padding: 10px 10px 10px 30px;
    position: relative;
}

.pc-style .plat-list .plat-item .item-inner:before {
    content: "";
    display: block;
    position: absolute;
    left: 5px;
    top: 12px;
    width: 20px;
    height: 20px;
    background: url(/css/images/icon-nourl.png) center center no-repeat;
    background-size: 100% auto;
}

.pc-style .plat-list .plat-item a.item-inner:before {
    background: url(/css/images/icon-url.png) center center no-repeat;
    background-size: 100% auto;
}

.pc-style .plat-list .item-title {
    margin-right: 5px;
    font-size: 16px;
    font-weight: bold;
}

.pc-style .plat-list a .item-title {
    color: #336699;
}

.pc-style .plat-list a:hover {
    background: #f7f7f7;
}

.pc-style .plat-list a:hover .item-title {
    color: #e53737;
    text-decoration: underline;
}

.pc-style .plat-list .item-tag {
    background: #f5f5f5;
    border-radius: 4px;
    padding: 2px 5px;
    font-size: 12px;
    color: #666666;
}

.pc-style .plat-list .item-url {
    font-size: 12px;
    color: #666666;
    word-wrap: break-word;
    word-break: break-word;
}

.pc-style .form-add {
    margin-bottom: 10px;
    display: none;
}

.pc-style .form-add .form-add-inner {
    background: #fdfaeb;
    border: 1px solid #eecc74;
    padding: 10px 45px 10px 15px;
    border-radius: 12px;
    color: #975f18;
    position: relative;
}

.pc-style .form-add .form-item {
    padding: 5px 0px;
    position: relative;
    padding-left: 6em;
}

.pc-style .form-add .form-item .item-tag {
    position: absolute;
    left: 0px;
    top: 0px;
    padding: 5px 0px;
    line-height: 36px;
    width: 5em;
    text-align: right;
}

.pc-style .form-add .form-item .must {
    color: #e53737;
}

.pc-style .form-add .normal-text-box {
    width: 100%;
    box-sizing: border-box;
    border-radius: 8px;
    border: 1px solid #d5d5d5;
    height: 36px;
    padding: 0px 15px;
    outline: none;
    font-size: 15px;
}

.pc-style .form-add .error-tips {
    color: #e53737;
}

.pc-style .form-add .form-btns {
    padding: 5px 0px;
    text-align: center;
}

.pc-style .form-add .btn-add {
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 20px;
    line-height: 36px;
    text-align: center;

}

.pc-style .form-add .btn-close-form {
    position: absolute;
    top: 0px;
    right: 0px;
    font-size: 18px;
    height: 32px;
    line-height: 32px;
    width: 32px;
    border-radius: 0px 12px 0px 12px;
    text-align: center;
    background: #eecc74;
}


.pc-style .plat-group {
    padding: 15px;
    background: #ffffff;
    border-radius: 12px;
    margin-bottom: 8px;
}

.pc-style .plat-group .group-title {
    font-size: 17px;
    font-weight: bold;
    color: #e53737;
    margin-bottom: 5px;
    position: relative;
    line-height: 32px;
}

.pc-style .plat-group .group-title .btn-toggle-form {
    position: absolute;
    top: 50%;
    right: 0px;
    margin-top: -16px;
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 10px;
    line-height: 32px;
    text-align: center;
    font-size: 14px;
    font-weight: normal;
    cursor: pointer;
}

.pc-style .plat-group .group-content .empty {
    color: #888888;
    text-align: center;
    padding: 10px 0px;
}

/* 移动端样式 */
.mobile-style {
    padding-top: 44px;
}

.mobile-style:after {
    content: "";
    display: block;
    padding: 30px;
    background: url(../Images/endtips.png) center center no-repeat;
    background-size: auto 30px;
    height: 30px;
}

.mobile-style .block-tap {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    background: #ffffff;
    z-index: 2000;
}

.mobile-style .block-tap::before {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    right: 0px;
    height: 1px;
    bottom: 0px;
    background: rgba(0, 0, 0, 0.1);
    transform: scaleY(0.5);
    -webkit-transform: scaleY(0.5);
}

.mobile-style .block-tap .tab-inner {
    font-size: 0px;
    text-align: center;
    line-height: 44px;
    height: 44px;
}

.mobile-style .block-tap .tab-inner .tab-item {
    display: inline-block;
    font-size: 17px;
    padding: 0px 30px;
    vertical-align: top;
    position: relative;
}

.mobile-style .block-tap .tab-inner .selected {
    color: #e53737;
    font-weight: bold;
}

.mobile-style .block-tap .tab-inner .selected::after {
    content: "";
    display: block;
    clear: both;
    height: 4px;
    background: #e53737;
    border-radius: 8px;
    left: 40px;
    right: 40px;
    position: absolute;
    bottom: 0px;
}

.mobile-style .article-area {
    background: #ffffff;
}

.mobile-style .article-area .area-content {
    padding: 16px;
}

.mobile-style .area-title .title-text {
    display: none;
}

.mobile-style .area-title .btn-container {
    text-align: center;
    padding: 15px;
}

.mobile-style .area-title .btn-container .btn-add {
    background: #e53737;
    background-image: -webkit-linear-gradient(#ff3e3e, #e53737);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 20px;
    line-height: 32px;
    margin-right: 10px;
}

.mobile-style .area-content {
    padding: 8px;
}

.mobile-style .area-tips {
    background: #fdfaeb;
    border: 1px solid #eecc74;
    padding: 10px 15px;
    border-radius: 12px;
    margin-bottom: 10px;
    color: #975f18;
}

.mobile-style .loading {
    width: 20px;
    height: 20px;
    margin: 20px auto;
    background: url(https://user.100xuexi.com/css/images/loading_dark.gif) center center no-repeat;
    background-size: 100% 100%;
}

.mobile-style .load-operation {
    margin: 16px;
    display: none;
}

.mobile-style .load-operation .btn-loadmore {
    border-radius: 8px;
    background: #ffffff;
    display: block;
    line-height: 40px;
    text-align: center;
    color: #0066cc;
}

.mobile-style .article-block {
    border: 1px transparent;
    border-radius: 12px;
    transition: all 0.3s;
    margin: 10px auto 20px auto;
}

.mobile-style .article-class-box {
    margin-bottom: 10px;
}

.mobile-style .article-class {
    position: relative;
}

.mobile-style .article-class.article-class-fixed {
    position: fixed;
    top: -100px;
    left: 0px;
    right: 0px;
    background: #ffffff;
    z-index: 1000;
    padding: 5px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.1);
    height: 40px;
    white-space: nowrap;
    overflow: auto;
}

.mobile-style .article-class.article-class-fixed::after {
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    width: 50px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}

.mobile-style .article-class.article-class-fixed .article-classs-inner {
    overflow: auto;
    zoom: 1;
    -webkit-overflow-scrolling: touch;
    position: relative;
    white-space: nowrap;
    padding-right: 100px;
}

.mobile-style .article-class .article-classs-inner {
    /* overflow: auto;
    zoom: 1;
    -webkit-overflow-scrolling: touch;
    position: relative;
    white-space: nowrap;
    padding-right: 100px; */
    overflow: hidden;
    zoom: 1;
    margin: 0px -3px;
}

.mobile-style .article-class .class-item {
    padding: 3px;
    display: inline-block;
    font-size: 13px;
}

.mobile-style .article-class .class-item a {
    display: block;
    white-space: nowrap;
    background: #f5f5f5;
    color: #336699;
    padding: 5px 10px;
    border-radius: 8px;
    line-height: 20px;
}

.mobile-style .article-class .class-item.selected a {
    background: #e53737;
    color: #ffffff;
}

.mobile-style .twinkle {
    border: 1px solid #e53737;
    box-shadow: 0px 0px 15px rgba(255, 0, 0, 0.5);
    position: relative;
}

.mobile-style .twinkle:after {
    content: "";
    display: block;
    position: absolute;
    top: -80px;
    right: 0px;
    background: url(../images/vipShare/vipsharebg002.png) center center no-repeat;
    background-size: 100% 100%;
    width: 80px;
    height: 80px;
}

.mobile-style .article-list {
    margin: 0px auto;
}

.mobile-style .article-list .item-group {
    padding: 5px 5px;
    border-radius: 12px;
    border: 1px dashed #e5e5e5;
    margin-top: 30px;
    position: relative;
    box-shadow: 0px 1px 5px rgba(0, 0, 0, 0.1);
}

.mobile-style .article-list .item-group-important {
    border: 1px dashed rgba(0, 0, 0, 0.1);
    background-image: -webkit-linear-gradient(#ffeeea, #ffffff);
}

.mobile-style .article-list .item-group .item-group-title {
    position: absolute;
    top: -20px;
    left: -1px;
    right: 0px;
    text-align: left;
    line-height: 30px;
    z-index: 100;
}

.mobile-style .article-list .item-group .item-group-title-text {
    background: #fff05f;
    color: #3c2d04;
    border-radius: 100px;
    padding: 0px 1.5em 0px 1em;
    display: inline-block;
    border-radius: 12px 50px 12px 0px;
    font-weight: bold;
    border: 1px solid #e5d755;
}

.mobile-style .article-list .item {
    position: relative;
    padding: 0px 10px;
}

.mobile-style .article-list .item.selected {
    box-shadow: 0px 0px 10px rgba(255, 0, 0, 0.5);
    border-radius: 8px;
    animation: amtBreathing 1s infinite;
    -webkit-animation: amtBreathing 1s infinite;
}

.mobile-style .article-list .item::after {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    right: 0px;
    bottom: 0px;
    height: 1px;
    background: rgba(0, 0, 0, 0.05);
}

.mobile-style .article-list .item:last-child:after {
    display: none;
}

.mobile-style .article-list .item-inner {
    padding: 16px 0px;
    display: block;
    color: #333333;
}

.mobile-style .article-list .item-inner::after {
    content: "";
    display: block;
    clear: both;
}

/* 
.mobile-style .article-list .item .img-des {
    margin-left: 100px;
} */
.mobile-style .article-list .item .img-des .img-link-area {
    display: block;
    margin-bottom: 5px;
}

.mobile-style .article-list .item .img-des .item-title {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
    position: relative;
    color: #336699;
}

/* .mobile-style .article-list .item .img-des .item-title::before{
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid #666666;
    border-right: 2px solid #666666;
    position: absolute;
    top: 50%;
    right: 0px;
    margin-top: -5px;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
} */

.mobile-style .article-list .item .img-des .item-content {
    font-size: 13px;
    color: #666666;
    /* min-height: 3em; */
    max-height: 3em;
    line-height: 1.5em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-style .article-list .item .img-des .item-time {
    font-size: 12px;
    color: #888888;
}

.mobile-style .article-list .item .img-des .item-btns {
    /* padding-top: 10px; */
    text-align: right;
    position: relative;
}

.mobile-style .article-list .item .img-des .item-btns .update-time {
    font-size: 12px;
    color: #888888;
    font-size: 12px;
    position: absolute;
    left: 0px;
    top: 0px;
    line-height: 32px;
}

.mobile-style .article-list .item .img-des .item-btns .btn-copy {
    background: #e53737;
    background-image: -webkit-linear-gradient(#ff3e3e, #e53737);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 20px;
    line-height: 32px;
    margin-right: 10px;
}

.mobile-style .article-list .item .img-des .item-btns .btn-share {
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: inline-block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 20px;
    line-height: 32px;
}

.mobile-style .article-list .item .img-box {
    width: 90px;
    background-color: #f5f5f5;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    float: left;
    border-radius: 8px;
    display: none;
}

.mobile-style .article-list .item .img-box::after {
    content: "";
    display: block;
    padding-top: 100%;
}

.mobile-style .article-list .item .img-box img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    opacity: 0;
}

.mobile-style .text-for-copy {
    position: absolute;
    left: -9999em;
    top: -9999em;
}

.mobile-style .browser-tips {
    position: fixed;
    z-index: 200000;
    background: rgba(0, 0, 0, 0.75);
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    color: #ffffff;
    display: none;
}

.mobile-style .browser-tips .tips-box {
    padding: 50px 20px 20px 20px;
    background: url(https://www.100xuexi.com/css/images/vip/arrow-bg.png?v=20210828) right top no-repeat;
    background-size: auto 50px;
    width: 15em;
    text-align: center;
    position: fixed;
    right: 0px;
    top: 0px;
    font-size: 18px;
}

.mobile-style .browser-tips .tips-box .btn-isee {
    width: 6em;
    border: 2px solid #ffffff;
    border-radius: 100px;
    line-height: 36px;
    display: block;
    margin: 10px auto;
    color: #ffffff;
}


.mobile-style .plat-class {
    margin-bottom: 10px;
}


.mobile-style .plat-class {
    position: relative;
}


.mobile-style .plat-class .plat-class-inner {

    overflow: hidden;
    zoom: 1;
    margin: 0px -3px;
}

.mobile-style .plat-class .plat-class-item {
    padding: 3px;
    display: inline-block;
    font-size: 13px;
}

.mobile-style .plat-class .plat-class-item a {
    display: block;
    white-space: nowrap;
    background: #f5f5f5;
    color: #336699;
    padding: 5px 10px;
    border-radius: 8px;
}

.mobile-style .plat-class .selected a {
    background: #e53737;
    color: #ffffff;
}

.mobile-style .plat-class.plat-class-fixed {
    position: fixed;
    top: -100px;
    left: 0px;
    right: 0px;
    background: #ffffff;
    z-index: 1000;
    padding: 5px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.1);
}

.mobile-style .plat-class.plat-class-fixed:after {
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    width: 50px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}

.mobile-style .plat-class.plat-class-fixed .plat-class-inner {
    overflow: auto;
    zoom: 1;
    -webkit-overflow-scrolling: touch;
    position: relative;
    white-space: nowrap;
    padding-right: 100px;
}


.mobile-style .plat-list .plat-item {
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}

.mobile-style .plat-list .plat-item-hasmenu {
    padding-right: 30px;
}

.mobile-style .plat-list .plat-item:last-child {
    border: none;
}

.mobile-style .plat-list .plat-item .item-btns {
    position: absolute;
    top: 0px;
    right: 0px;
}

.mobile-style .plat-list .plat-item .item-btns .btn-del {
    width: 30px;
    height: 40px;
    background: url(https://wx.100xuexi.com/Images/Tk_Mobile_bg0038.png) center center no-repeat;
    background-size: auto 24px;
    display: block;
    overflow: hidden;
    text-indent: -99999em;
}

.mobile-style .plat-list .plat-item .item-inner {
    display: block;
    padding: 10px 10px 10px 30px;
    position: relative;
}

.mobile-style .plat-list .plat-item .item-inner:before {
    content: "";
    display: block;
    position: absolute;
    left: 5px;
    top: 10px;
    width: 20px;
    height: 20px;
    background: url(/css/images/icon-nourl.png) center center no-repeat;
    background-size: 100% auto;
}

.mobile-style .plat-list .plat-item a.item-inner:before {
    background: url(/css/images/icon-url.png) center center no-repeat;
    background-size: 100% auto;
}

.mobile-style .plat-list .item-title {
    margin-right: 5px;
    font-size: 15px;
    font-weight: bold;
}

.mobile-style .plat-list a .item-title {
    color: #336699;
}

.mobile-style .plat-list a:hover {
    background: #f7f7f7;
}

.mobile-style .plat-list a:hover .item-title {
    color: #e53737;
    text-decoration: underline;
}

.mobile-style .plat-list .item-tag {
    background: #f5f5f5;
    border-radius: 4px;
    padding: 2px 5px;
    font-size: 12px;
    color: #666666;
    display: none;
}

.mobile-style .plat-list .item-url {
    font-size: 12px;
    color: #666666;
    word-wrap: break-word;
    word-break: break-word;
}

.mobile-style .form-add {
    margin-bottom: 10px;
    display: none;
}

.mobile-style .form-add .form-add-inner {
    background: #fdfaeb;
    border: 1px solid #eecc74;
    padding: 10px 15px;
    border-radius: 12px;
    color: #975f18;
    position: relative;
}

.mobile-style .form-add .form-item {
    padding: 5px 0px;
}

.mobile-style .form-add .form-item .must {
    color: #e53737;
}

.mobile-style .form-add .normal-text-box {
    width: 100%;
    box-sizing: border-box;
    border-radius: 8px;
    border: 1px solid #d5d5d5;
    height: 36px;
    padding: 0px 15px;
    outline: none;
    font-size: 15px;
}

.mobile-style .form-add .error-tips {
    color: #e53737;
    font-size: 12px;
}

.mobile-style .form-add .form-btns {
    padding: 5px 0px;
}

.mobile-style .form-add .btn-add {
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 20px;
    line-height: 36px;
    text-align: center;
}

.mobile-style .form-add .btn-close-form {
    position: absolute;
    top: 0px;
    right: 0px;
    font-size: 18px;
    height: 32px;
    line-height: 32px;
    width: 32px;
    border-radius: 0px 12px 0px 12px;
    text-align: center;
    background: #eecc74;
}

.mobile-style .plat-group {
    padding: 15px;
    background: #ffffff;
    border-radius: 12px;
    margin-bottom: 8px;
}

.mobile-style .plat-group .group-title {
    font-size: 16px;
    font-weight: bold;
    color: #e53737;
    margin-bottom: 5px;
    position: relative;
    line-height: 32px;
}

.mobile-style .plat-group .group-title .btn-toggle-form {
    position: absolute;
    top: 50%;
    right: 0px;
    margin-top: -16px;
    background: #0066cc;
    background-image: -webkit-linear-gradient(#0066cc, #004dcc);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3);
    display: block;
    border-radius: 8px;
    color: #ffffff;
    padding: 0px 10px;
    line-height: 32px;
    text-align: center;
    font-size: 14px;
    font-weight: normal;
}

.mobile-style .plat-group .group-content .empty {
    color: #888888;
    text-align: center;
    padding: 10px 0px;
}



/* ***********通用弹窗************* */
.common-toast {
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 99998;
}

.common-toast .toast-mask {
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 99998;
    background: rgba(0, 0, 0, 0.75);
}

.common-toast .toast-box {
    position: fixed;
    left: 50%;
    top: 40%;
    z-index: 99998;
    background: rgba(0, 0, 0, 0.95);
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    border-radius: 12px;
    padding: 20px;
    color: #ffffff;
    text-align: center;
    max-width: 240px;
    min-width: 120px;
    box-sizing: border-box;
}

.common-toast .toast-box .toast-icon {
    width: 50px;
    height: 50px;
    background: center center no-repeat;
    background-size: contain;
    margin: 0px auto 10px auto;
}

.msg-box-mask {
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 99998;
    background: rgba(0, 0, 0, 0.75);
}

.msg-box {
    position: fixed;
    left: 50%;
    top: 50%;
    background: #ffffff;
    width: 80%;
    max-width: 320px;
    border-radius: 12px;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    overflow: hidden;
    z-index: 99999;
}

.msg-box .msg-title {
    text-align: center;
    padding: 32px 24px 16px;
    font-size: 17px;
    font-weight: bold;
}

.msg-box .msg-con {
    padding: 0px 24px 32px 24px;
    text-align: center;
    font-size: 17px;
}

.msg-box .msg-foot {
    height: 56px;
    line-height: 56px;
    text-align: center;
    box-sizing: border-box;
    position: relative;
}

.msg-box .msg-foot:after {
    content: "";
    position: absolute;
    right: 0px;
    left: 0px;
    top: 0px;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    transform: scaleY(0.5);
    -webkit-transform: scaleY(0.5);
}

.msg-box .msg-foot .aler-btns {
    width: 100%;
    overflow: hidden;
    zoom: 1;
}

.msg-box .msg-foot .confirm-btns {
    width: 100%;
    overflow: hidden;
    zoom: 1;
    font-weight: bold;
}

.msg-box .msg-foot .confirm-btns li {
    width: 50%;
    float: left;
    position: relative;
}

.msg-box .msg-foot .confirm-btns li:after {
    content: "";
    position: absolute;
    right: 0px;
    top: 0px;
    bottom: 0px;
    width: 1px;
    background: rgba(0, 0, 0, 0.1);
    transform: scaleX(0.5);
    -webkit-transform: scaleX(0.5);
}

.msg-box .msg-foot .confirm-btns li:last-child::after {
    display: none;
}

.msg-box .msg-foot .btn-no {
    display: block;
    font-size: 17px;
    font-weight: bold;
}

.msg-box .msg-foot .btn-ok {
    display: block;
    font-size: 17px;
    color: #e53737;
    font-weight: bold;
}