* {
    padding: 0px;
    margin: 0px;
    list-style: none;
    font-family: "苹方", "Droid Sans Fallback", "微软雅黑", "宋体";
}

body {
    font-size: 16px;
    line-height: 1.5;
    color: #222222;
}

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

.pc-style {
    background: #110400 url(../images/vip/body-bg.jpg) center top repeat;
    background-size: 100% auto;
    color: #110400;
    font-size: 16px;
}

.pc-style * {
    font-family: "微软雅黑", "宋体";
}

.pc-style .vip-banner {
    background: #0b0301 url(../images/vip/banner.jpg?v=20210828) center top no-repeat;
}

.pc-style .vip-banner::before {
    content: "";
    display: block;
    padding-top: 280px;
}


.pc-style #pcBanner {
    display: block;
}

.pc-style #mobileBanner {
    display: none;
}

.pc-style .vip-banner .banner-inner {
    width: 1000px;
    margin: 0px auto 30px auto;
    position: relative;
    cursor: pointer;
}

.pc-style .vip-banner .ShareBar {
    display: block;
    padding: 20px 0px;
    text-align: center;
}

.pc-style .vip-banner .ShareBar .BtnShare {
    color: #ffc586;
    border: 1px solid #ffc586;
    border-radius: 100px;
    display: inline-block;
    padding: 0.5em 2em 0.5em 1.5em;
    position: relative;
}

.pc-style .vip-banner .ShareBar .BtnShare::after {
    content: "";
    display: block;
    width: 0.6em;
    height: 0.6em;
    border-top: 2px solid;
    border-right: 2px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    position: absolute;
    top: 50%;
    right: 1em;
    margin-top: -0.35em;
    box-sizing: border-box;
}

.pc-style .vip-banner .banner-inner .vip-card-list {
    display: flex;
    margin: 0px auto;
}

.pc-style .vip-banner .banner-inner .vip-card {
    flex: 1;
    color: #110400;
    text-align: center;
    font-size: 30px;
}

.pc-style .vip-banner .banner-inner .vip-card-inner {
    background: #c39564 url(../images/vip/vipcard-bg-1.png?v=20210828) right top no-repeat;
    background-size: 100% 100%;
    border-radius: 20px;
    overflow: hidden;
    margin: 20px;
    padding: 40px 20px;
    position: relative;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.5);
}

.pc-style .vip-banner .banner-inner .vip-card-inner::before {
    content: "";
    display: block;
    position: absolute;
    left: 10px;
    top: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 15px;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-body {
    position: relative;
    z-index: 10;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-1 {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 90px;
    background: url(../images/vip/vipcard-bg-2.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-1::before {
    content: "";
    display: block;
    padding-top: 100%;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-2 {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 100px;
    background: url(../images/vip/vipcard-bg-5.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-2::before {
    content: "";
    display: block;
    padding-top: 142%;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-3 {
    position: absolute;
    right: 0px;
    bottom: 0px;
    width: 72px;
    background: url(../images/vip/vipcard-bg-4.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-3::before {
    content: "";
    display: block;
    padding-top: 93%;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-4 {
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 88px;
    background: url(../images/vip/vipcard-bg-3.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-4::before {
    content: "";
    display: block;
    padding-top: 156%;
}

/* .pc-style .vip-banner .banner-inner .vip-card::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -10px;
  right: 0px;
  width: 70px;
  height: 70px;
  background: url(../images/vip/ico-point.png?v=20210828) center center no-repeat;
  background-size: 100% 100%;
  animation: amtPoint 0.5s linear 0s infinite normal;
  -webkit-animation: amtPoint 0.5s linear 0s infinite normal;
} */

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-card-name {
    margin-bottom: 10px;
    color: #bb0000;
    line-height: 1;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-des {
    font-size: 16px;
}

.pc-style .vip-banner .banner-inner .vip-card-inner .vip-sub-des {
    font-size: 16px;
    margin-bottom: 10px;
}

@keyframes amtPoint {
    0% {
        transform: translateX(-10px);
    }

    50% {
        transform: translateX(0px);
    }

    100% {
        transform: translateX(-10px);
    }
}

.pc-style .vip-banner .banner-inner .price-box {
    font-size: 30px;
}

.pc-style .vip-banner .banner-inner .price-box .vip-price {
    font-weight: bold;
    font-size: 70px;
    line-height: 1;
    padding-right: 5px;
    /* font-style: italic; */
    font-family: 'Roboto', sans-serif;
    /* font-family: 'Times New Roman', Times, serif; */
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.5);
}

.pc-style .vip-banner .banner-inner .btn-box .btn-buy-vip {
    color: #ffc586;
    background: #110400;
    border-radius: 100px;
    height: 48px;
    line-height: 48px;
    display: inline-block;
    padding: 0px 1em;
    text-align: center;
    margin: 0px auto;
    font-size: 22px;
    box-shadow: 2px 2px 0px 0px rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
    font-weight: bold;
}

@keyframes AmtVipBg {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

@-webkit-keyframes AmtVipBg {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.pc-style .vip-banner .vip-card-list .super-vip-card .vip-card-inner {
    padding: 40px 40px;
}

.pc-style .vip-banner .vip-card-list .super-vip-card .vip-card-inner .vip-card-body {
    padding-right: 460px;
    min-height: 230px;
    padding: 35px 460px 35px 0px;
    box-sizing: border-box;
}

.pc-style .vip-banner .super-right {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 440px;
    font-size: 14px;
    /* border-radius: 15px; */
    border-left: 2px dashed rgba(0, 0, 0, 0.5);
    border-radius: 15px 0px 0px 15px;
    padding-left: 20px;
    box-sizing: border-box;
}

.pc-style .vip-banner .super-right::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    border-left: 2px dashed rgba(0, 0, 0, 0.5);
    border-top: 2px dashed rgba(0, 0, 0, 0.5);
    width: 20px;
    height: 20px;
    margin-top: -12px;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    background: #d0ab84;
}

.pc-style .vip-banner .super-right .super-right-content {
    display: flex
}

.pc-style .vip-banner .super-right .super-right-content .super-item {
    flex: 1;
}

.pc-style .vip-banner .super-right .super-right-content .super-item .item-inner {
    padding: 10px;
}

.pc-style .vip-banner .super-right .super-right-content .super-item .item-top {
    position: relative;
    background: #ffffff center center no-repeat;
    background-size: contain;
    border-radius: 8px;
    /* overflow: hidden; */
    margin-bottom: 10px;
}

.pc-style .vip-banner .super-right .super-right-content .super-item .item-top::before {
    content: "";
    display: block;
    padding-top: 100%;

}

.pc-style .vip-banner .super-right .super-right-content .super-item .item-top::after {
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    background: url(https://www.100xuexi.com/css/images/vip/icon-zeng.png) center center no-repeat;
    background-size: contain;
    position: absolute;
    right: -5px;
    top: -5px;
}

.pc-style .vip-banner .super-right .super-right-content .super-item .item-top img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.pc-style .vip-banner .super-right .super-right-title {
    font-weight: bold;
    font-size: 18px;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.5);
    position: relative;
    margin-bottom: 10px;
}

.pc-style .vip-banner .super-right .super-right-title::before {
    position: absolute;
    content: "";
    display: block;
    z-index: 1;
    background: #ffba00;
    border-radius: 10px;
    left: 50%;
    bottom: 0px;
    height: 10px;
    width: 14em;
    margin-left: -7em;
}

.pc-style .vip-banner .super-right .super-right-title-text {
    display: inline-block;
    position: relative;
    z-index: 2;
}

.pc-style .vip-banner .super-right .item-bot .item-gift-btns {
    padding-top: 5px;
}

.pc-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link,
.pc-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link:hover {
    position: relative;
    padding-right: 1em;
    border-radius: 100px;
    border: 1px solid;
    padding: 0px 1em 0px 0.5em;
    display: inline-block;
    color: #222222;
}

.pc-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link:after {
    content: "";
    display: block;
    position: absolute;
    right: 0.5em;
    top: 50%;
    margin-top: -3px;
    width: 5px;
    height: 5px;
    border-top: 1px solid;
    border-right: 1px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}

.pc-style .vip-banner .super-right .item-bot .item-gift-price {
    color: #bb0000;
}

.pc-style .block {
    width: 960px;
    padding: 30px 0px;
    margin: 0px auto;
}

.pc-style .block .block-content {
    border: 5px solid #e4c9a9;
    background: #e4c9a9 url(../images/vip/block-bg-4.png);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.75) inset;
    border-radius: 20px;
    position: relative;
}

.pc-style .block .block-content:before {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    background-size: 100% 100%;
    z-index: 1;
    background: url(../images/vip/block-bg-5.png);
    background-size: 100% 100%;
}

.pc-style .block .block-content .block-content-inner {
    padding: 50px;
    position: relative;
    z-index: 10;
}

.pc-style .block .block-transparent-content {
    position: relative;
}

.pc-style .block .block-transparent-content .block-content-inner {
    padding: 0px 50px;
    position: relative;
    z-index: 10;
    text-align: center;
}

.pc-style .block .block-title {
    margin-bottom: 20px;
}

.pc-style .block .block-title .block-main-title {
    font-size: 40px;
    font-weight: bold;
    text-align: center;
    color: #f6d69c;
    background-image: -webkit-linear-gradient(bottom, #e2a76a, #f6d69c, #e2a76a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pc-style .block .block-sub-title {
    font-size: 30px;
    text-align: center;
    color: #f6d69c;
    background-image: -webkit-linear-gradient(bottom, #e2a76a, #f6d69c, #e2a76a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pc-style .block .block-content-title {
    font-size: 40px;
    font-weight: bold;
    text-align: center;
}

.pc-style .block .block-content-sub-title {
    font-size: 30px;
    text-align: center;
    margin-bottom: 30px;
}

.pc-style .block-rights .right-list {
    overflow: hidden;
    zoom: 1;
    margin: -20px 0px;
}

.pc-style .block-rights .right-list .right-item {
    width: 33.3%;
    float: left;
    overflow: hidden;
    zoom: 1;
}

.pc-style .block-rights .right-list .right-item .item-ico {
    float: left;
    width: 60px;
    height: 60px;
}

.pc-style .block-rights .right-list .right-item .item-ico img {
    width: 100%;
    height: 100%;
}

.pc-style .block-rights .right-list .right-item .item-des {
    margin-left: 70px;
    padding: 5px 0px;
}

.pc-style .block-rights .right-list .right-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.3);
}

.pc-style .class-group-list {
    padding-top: 10px;
}

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

.pc-style .class-group-list .class-group .class-group-title {
    background: #110400;
    color: #f5d59b;
    font-weight: bold;
    padding: 10px;
}

.pc-style .class-group-list .class-group .class-group-content {
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.pc-style .class-group-list .class-group .class-group-content::after {
    content: "";
    display: block;
    clear: both;
}

.pc-style .class-group-list .class-group .class-item {
    float: left;
    width: 25%;
    box-sizing: border-box;
    padding: 10px;

}

.pc-style .class-group-list .class-group .class-item .class-link {
    color: #110400;
    border-bottom: 1px solid;
}

.pc-style .table-product {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-collapse: collapse;
    width: 100%;
    margin: 0.5em 0px;
}

.pc-style .table-product .align-left {
    text-align: left;
}

.pc-style .table-product .align-right {
    text-align: right;
}

.pc-style .table-product .align-center {
    text-align: center;
    font-weight: bold;
}

.pc-style .table-product th {
    font-weight: bold;
    text-align: center;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #f5d59b;
    background: #110400;
}

.pc-style .table-product td {
    text-align: left;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.pc-style .table-product tr:nth-child(odd) {
    background: rgba(255, 255, 255, 0.1)
}

.pc-style .table-product .class-link {
    color: #111111;
    border-bottom: 1px solid #111111;
}

.pc-style .table-product .class-link:hover {
    color: #cc0000;
    border-bottom: 1px solid #cc0000;
}

.pc-style .img-box {
    text-align: center;
    padding: 10px 0px;
    /* background: #ffffff; */
    width: 600px;
    padding: 10px;
    margin: 10px auto;
    border-radius: 10px;
}

.pc-style .type-list {
    overflow: hidden;
    zoom: 1;
    margin: -10px;
}

.pc-style .type-list .type-item {
    float: left;
    width: 50%;
}

.pc-style .type-list .type-item-inner {
    border-radius: 10px;
    /* border: 1px solid #110400; */
    /* padding: 20px; */
    margin: 10px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.3);
    /* border: 1px solid rgba(255, 255, 255, 0.2); */
    background: rgba(255, 255, 255, 0.1);
}

.pc-style .type-list .type-item .item-img-box {
    background: #000000;
    /* margin-bottom: 10px; */
    border-radius: 10px 10px 0px 0px;
    overflow: hidden;
    position: relative;
}

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

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

.pc-style .type-list .type-item .item-des {
    padding: 10px 20px 20px 20px;
}

.pc-style .type-list .type-item .item-title {
    font-size: 30px;
    font-weight: bold;
    text-align: center;
}

.pc-style .type-list .type-item .item-detial {
    height: 3em;
}

.pc-style .function-list .function-item {
    margin-bottom: 40px;
}

.pc-style .function-list .function-item .item-title {
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.3);
}

.pc-style .function-list .function-item .item-sub-title {
    font-size: 20px;
    text-align: center;
    /* font-weight: bold; */
    /* text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.3); */
}

.pc-style .function-list .function-item .function-img {
    border-radius: 10px;
    background: #ffffff;
    text-align: center;
    margin: 10px auto;
    border: 2px solid #80603e;
    overflow: hidden;
}

.pc-style .block-faq {
    width: 960px;
    margin: 0px auto;
    border-radius: 20px;
    color: #333333;
    /* border: 1px dashed #aaaaaa; */
    margin-bottom: 50px;
    background: #ffffff;
}

.pc-style .block-faq a {
    border-bottom: 1px solid #110400;
}

.pc-style .block-faq a:hover {
    color: #cc0000;
    border-bottom: 1px solid #cc0000;
}

.pc-style .block-faq .block-faq-title {
    text-align: center;
    font-size: 30px;
    padding: 50px 50px 0px 50px;
    color: #e53737;
    font-weight: bold;
}

.pc-style .block-faq .block-faq-content {
    padding: 0px 50px 50px 50px;
}

.pc-style .block-faq .faq-item {
    padding: 0.5em 0px;
}

.pc-style .block-faq .block-faq-content p {
    padding: 0.3em 0px;
}

.pc-style .fix-bottom-btns {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: -100px;
    z-index: 500;
    background: -webkit-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 1));
    transition: all 0.3s;
}

.pc-style .fix-bottom-btns .fix-bottom-btns-inner {
    padding: 20px;
    width: 1120px;
    margin: 0px auto;
}

.pc-style .fix-bottom-btns .fix-bottom-btns-inner .btn-buy-vip {
    background: #e53737;
    color: #ffffff;
    border-radius: 100px;
    text-align: center;
    width: 10em;
    display: block;
    margin: 0px auto;
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    font-weight: bold;
    border: 3px solid #ffffff;
    position: relative;
    overflow: hidden;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.pc-style .fix-bottom-btns .fix-bottom-btns-inner .btn-buy-vip::before {
    content: "";
    display: block;
    position: absolute;
    left: -100%;
    top: 0px;
    z-index: 0;
    width: 100%;
    height: 100%;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0664.png) center center no-repeat;
    background-size: 100% 300%;
    animation: AmtVipBg 3s linear 0s infinite normal;
    -webkit-animation: AmtVipBg 3s linear 0s infinite normal;
}

.pc-style .bot {
    text-align: center;
    padding: 50px 0px 150px 0px;
    color: #666666;
}


.pc-style .dialog-books {
    position: fixed;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 5000;
    background: rgba(0, 0, 0, 0.75);
    display: none;
}

.pc-style .dialog-books .dialog-book-box {
    position: fixed;
    left: 50%;
    top: 20px;
    bottom: 20px;
    margin-left: -400px;
    border-radius: 20px;
    width: 800px;
    background: #f5f5f5;
    overflow: hidden;
}

.pc-style .dialog-books .dialog-book-title {
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    height: 40px;
    line-height: 40px;
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
}

.pc-style .dialog-books .btn-close {
    position: absolute;
    right: 5px;
    top: 5px;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0137_0.png) center center no-repeat;
    background-size: 15px 15px;
    width: 30px;
    height: 30px;
    text-indent: -9999em;
    overflow: hidden;
}

.pc-style .dialog-books .dialog-book-content {
    position: absolute;
    left: 0px;
    right: 0px;
    top: 41px;
    bottom: 0px;
    padding-left: 180px;
}

.pc-style .dialog-books .dialog-book-content .top-tabs {
    position: absolute;
    left: 0px;
    top: 0px;
    bottom: 0px;
    overflow: auto;
    background: #ffffff;
    width: 180px;
    font-size: 15px;
}

.pc-style .dialog-books .dialog-book-content .top-tabs .tabs-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pc-style .dialog-books .dialog-book-content .top-tabs .tabs-item a {
    display: block;
    padding: 10px 15px;
}

.pc-style .dialog-books .dialog-book-content .top-tabs .tabs-item .selected {
    background: #e53737;
    color: #ffffff;
    position: relative;
}

.pc-style .dialog-books .dialog-book-content .top-tabs .tabs-item .selected::after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid;
    border-right: 2px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -6px;
}
.pc-style .dialog-books .dialog-book-content .dialog-book-content-body{
    position: absolute;
    left: 180px;
    top: 0px;
    bottom: 0px;
    right: 0px;
    overflow: auto;
}
.pc-style .dialog-books .dialog-book-content .sub-tabs {
    padding: 5px;
    overflow: hidden;
    zoom: 1;
}

.pc-style .dialog-books .dialog-book-content .sub-tabs .tabs-item {
    float: left;
    padding: 5px;
    font-size: 13px;
}

.pc-style .dialog-books .dialog-book-content .sub-tabs .tabs-item a {
    background: #ffffff;
    border-radius: 8px;
    padding: 5px 8px;
    display: block;
}
.pc-style .dialog-books .dialog-book-content .sub-tabs .tabs-item .selected{
    background: rgba(0,0,0,0.75);
    color: #ffffff;
}
.pc-style .dialog-books .dialog-book-content .book-list {
    padding: 10px;
}
.pc-style .dialog-books .dialog-book-content .book-item{
    margin-bottom: 10px;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner{
    display: block;
    background: #ffffff;
    border-radius:8px;
    padding: 10px 10px 10px 120px;
    position: relative;
    min-height: 100px;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box{
    display: block;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    position: absolute;
    left: 10px;
    top: 10px;
    background:#ffffff center center no-repeat;
    background-size: contain;
    position: absolute;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box::before{
    content: "";
    display: block;
    padding-top: 100%;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box img{
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-des{
    display: block;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-title{
    display: block;
}
.pc-style .dialog-books .dialog-book-content .book-item .item-inner .item-info{
    display: block;
    color: #e53737;
    font-family: 'Roboto', sans-serif;
}
/* 滚动条整体样式 */
.pc-style .dialog-books .dialog-book-content .top-tabs::-webkit-scrollbar {
    width: 5px;
    /* 滚动条宽度 */
}


/* 滚动条轨道样式 */
.pc-style .dialog-books .dialog-book-content .top-tabs::-webkit-scrollbar-track {
    background: #f1f1f1;
    /* 轨道背景颜色 */
}


/* 滚动条滑块样式 */
.pc-style .dialog-books .dialog-book-content .dialog-book-content-body::-webkit-scrollbar-thumb {
    background: #888;
    /* 滑块背景颜色 */
    border-radius: 5px;
    /* 滑块圆角 */
}


/* 滚动条整体样式 */
.pc-style .dialog-books .dialog-book-content .dialog-book-content-body::-webkit-scrollbar {
    width: 5px;
    /* 滚动条宽度 */
}


/* 滚动条轨道样式 */
.pc-style .dialog-books .dialog-book-content .dialog-book-content-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    /* 轨道背景颜色 */
}


/* 滚动条滑块样式 */
.pc-style .dialog-books .dialog-book-content .dialog-book-content-body::-webkit-scrollbar-thumb {
    background: #888;
    /* 滑块背景颜色 */
    border-radius: 5px;
    /* 滑块圆角 */
}
.pc-style .dialog-books .loading{
    text-align: center;
    padding: 10px;
}
.pc-style .dialog-books .loading::before{
    content: "";
    display: block;
    margin: 0px auto;
    width: 30px;
    height: 30px;
    background: url(https://wx.100xuexi.com/images/loading_dark.gif) center center no-repeat;
    background-size: 20px auto;
}


/* 移动端样式 */

.mobile-style * {
    padding: 0px;
    margin: 0px;
    list-style: none;
    font-family: "苹方", "Droid Sans Fallback", "微软雅黑", "宋体";
}

.mobile-style {
    background: #110400 url(../images/vip/body-bg.jpg) center top repeat;
    background-size: 100% auto;
    font-size: 14px;
    color: #110400;
}

.mobile-style * {
    font-family: "苹方", "Droid Sans Fallback", "微软雅黑", "宋体";
}

.mobile-style .Topbar {
    display: none;
}

.mobile-style .vip-banner {
    background: #0b0301 url(../images/vip/banner-mobile.jpg?v=20210828) center top no-repeat;
    cursor: pointer;
    background-size: 100% auto;
    margin: 0px -10px;
    padding: 0px 10px;
}

.mobile-style .vip-banner::before {
    content: "";
    display: block;
    padding-top: 40%;
}

.mobile-style .vip-banner .banner-inner {
    margin: 0px auto 20px auto;
    position: relative;
    max-width: 800px;

}

.mobile-style .vip-banner .ShareBar {
    display: block;
    padding: 20px 0px;
    text-align: center;
}

.mobile-style .vip-banner .ShareBar .BtnShare {
    color: #ffc586;
    border: 1px solid #ffc586;
    border-radius: 100px;
    display: inline-block;
    padding: 0.5em 2em 0.5em 1.5em;
    position: relative;
}

.mobile-style .vip-banner .ShareBar .BtnShare::after {
    content: "";
    display: block;
    width: 0.6em;
    height: 0.6em;
    border-top: 2px solid;
    border-right: 2px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    position: absolute;
    top: 50%;
    right: 1em;
    margin-top: -0.35em;
    box-sizing: border-box;
}

.mobile-style #pcBanner {
    display: none;
}

.mobile-style #mobileBanner {
    display: block;
    position: relative;
    z-index: 1;
}


.mobile-style .vip-banner .banner-inner .vip-card-list {
    /* display: flex; */
    margin: 0px auto;
    text-align: center;
    font-size: 0px;
    display: flex;
}

.mobile-style .vip-banner .banner-inner .vip-card {
    /* flex: 1; */
    color: #110400;
    text-align: center;
    font-size: 14px;
    display: block;
    flex: 1;
}


.mobile-style .vip-banner .banner-inner .vip-card-inner {
    background: #c39564 url(../images/vip/vipcard-bg-1.png?v=20210828) right top no-repeat;
    background-size: 100% 100%;
    border-radius: 20px;
    overflow: hidden;
    margin: 10px;
    padding: 20px 20px;
    position: relative;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.5);
}

.mobile-style .vip-banner .banner-inner .vip-card-inner::before {
    content: "";
    display: block;
    position: absolute;
    left: 5px;
    top: 5px;
    right: 5px;
    bottom: 5px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 15px;
}


.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-body {
    position: relative;
    z-index: 10;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-1 {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 90px;
    background: url(../images/vip/vipcard-bg-2.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-1::before {
    content: "";
    display: block;
    padding-top: 100%;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-2 {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 100px;
    background: url(../images/vip/vipcard-bg-5.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-2::before {
    content: "";
    display: block;
    padding-top: 142%;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-3 {
    position: absolute;
    right: 0px;
    bottom: 0px;
    width: 50px;
    background: url(../images/vip/vipcard-bg-4.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-3::before {
    content: "";
    display: block;
    padding-top: 93%;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-4 {
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 88px;
    background: url(../images/vip/vipcard-bg-3.png?v=20210828) left top no-repeat;
    background-size: 100% 100%;
    z-index: 1;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-bg-item-4::before {
    content: "";
    display: block;
    padding-top: 156%;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-name {
    margin-bottom: 5px;
    color: #bb0000;
    line-height: 1;
    font-size: 24px;
    /* text-align: left; */
    font-size: 20px;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-des {
    font-size: 12px;
}

.mobile-style .vip-banner .banner-inner .vip-card-inner .vip-sub-des {
    font-size: 12px;
    margin-bottom: 10px;
}

/* .mobile-style .vip-banner .banner-inner .vip-card::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 0px;
  width: 50px;
  height: 50px;
  background: url(../images/vip/ico-point.png?v=20210828) center center no-repeat;
  background-size: 100% 100%;
  animation: amtPoint 0.5s linear 0s infinite normal;
  -webkit-animation: amtPoint 0.5s linear 0s infinite normal;
} */

.mobile-style .vip-banner .banner-inner .price-box .vip-price {
    font-weight: bold;
    font-size: 2.5em;
    line-height: 1.2;
    padding-right: 5px;
    /* font-style: italic; */
    font-family: 'Roboto', sans-serif;
    /* font-family: 'Times New Roman', Times, serif; */
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.5);
}

.mobile-style .vip-banner .banner-inner .btn-box .btn-buy-vip {
    color: #ffc586;
    background: #110400;
    border-radius: 100px;
    line-height: 2em;
    display: inline-block;
    padding: 0px 1em;
    text-align: center;
    margin: 0px auto;
    font-size: 1.15em;
    box-shadow: 2px 2px 0px 0px rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
    font-weight: bold;
}




@media(min-width:540px) {
    .mobile-style .vip-banner .banner-inner .vip-card-inner .vip-card-name {
        position: relative;
        margin-bottom: 5px;
        text-align: center;
    }
}

.mobile-style .vip-banner .banner-inner .super-vip-card .vip-card-inner {
    cursor: none;
}

.mobile-style .vip-banner .banner-inner .super-vip-card .price-box .vip-price {
    font-size: 2.5em;
}


.mobile-style .vip-banner .super-right {
    position: relative;
    border: 1px dashed rgba(0, 0, 0, 0.5);
    border-radius: 15px 15px 0px 0px;
    border-radius: 15px;
    padding: 10px 0px;
    box-sizing: border-box;
    max-width: 480px;
    margin: 10px auto 20px auto;
}

@media(min-width:480px) {
    .mobile-style .vip-banner .super-right {
        margin: 0px auto 20px auto;
    }
}

.mobile-style .vip-banner .super-right::before {
    content: "";
    position: absolute;
    bottom: -9px;
    left: 50%;
    border-left: 1px dashed rgba(0, 0, 0, 0.5);
    border-top: 1px dashed rgba(0, 0, 0, 0.5);
    width: 16px;
    height: 16px;
    margin-left: -9px;
    transform: rotate(135deg);
    -webkit-transform: rotate(-135deg);
    background: #cea880;
    /* background: #d0ab84; */

}

.mobile-style .vip-banner .super-right .super-right-content {
    display: flex;
    padding: 0px 5px;
}

.mobile-style .vip-banner .super-right .super-right-content .super-item {
    flex: 1;
}

.mobile-style .vip-banner .super-right .super-right-content .super-item .item-inner {
    padding: 5px;
    cursor: pointer;
}

.mobile-style .vip-banner .super-right .super-right-content .super-item .item-top {
    position: relative;
    background: #ffffff center center no-repeat;
    background-size: contain;
    border-radius: 8px;
    /* overflow: hidden; */
    margin-bottom: 10px;
}

.mobile-style .vip-banner .super-right .super-right-content .super-item .item-top::before {
    content: "";
    display: block;
    padding-top: 100%;
}

.mobile-style .vip-banner .super-right .super-right-content .super-item .item-top::after {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: url(https://www.100xuexi.com/css/images/vip/icon-zeng.png) center center no-repeat;
    background-size: contain;
    position: absolute;
    right: -5px;
    top: -5px;
}


.mobile-style .vip-banner .super-right .super-right-content .super-item .item-top img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.mobile-style .vip-banner .super-right .super-right-title {
    font-weight: bold;
    font-size: 18px;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.5);
    position: relative;
    margin-bottom: 10px;
}

.mobile-style .vip-banner .super-right .super-right-title::before {
    position: absolute;
    content: "";
    display: block;
    z-index: 1;
    background: #ffba00;
    border-radius: 10px;
    left: 50%;
    bottom: 0px;
    height: 10px;
    width: 14em;
    margin-left: -7em;
}

.mobile-style .vip-banner .super-right .super-right-title-text {
    display: inline-block;
    position: relative;
    z-index: 2;
}

.mobile-style .vip-banner .super-right .item-bot {
    font-size: 12px;
}

.mobile-style .vip-banner .super-right .item-bot .item-gift-btns {
    padding-top: 5px;
}

.mobile-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link,
.mobile-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link:hover {
    position: relative;
    padding-right: 1em;
    border-radius: 100px;
    border: 1px solid;
    padding: 0px 1em 0px 0.5em;
    display: inline-block;
    color: #222222;
}

.mobile-style .vip-banner .super-right .item-bot .item-gift-btns .btn-link:after {
    content: "";
    display: block;
    position: absolute;
    right: 0.5em;
    top: 50%;
    margin-top: -3px;
    width: 5px;
    height: 5px;
    border-top: 1px solid;
    border-right: 1px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}

.mobile-style .vip-banner .super-right .item-bot .item-gift-price {
    color: #bb0000;
}

.mobile-style .mid {
    margin: 0px auto;
    max-width: 800px;
    padding: 0px 10px;
    box-sizing: border-box;
}

.mobile-style .block {
    padding: 20px 0px;
    margin: 0px auto;
}

.mobile-style .block .block-content {
    border: 3px solid #e4c9a9;
    background: #e4c9a9 url(../images/vip/block-bg-4.png);
    background-size: 20px 20px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.75) inset;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.mobile-style .block .block-content:before {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    background-size: 100% 100%;
    z-index: 1;
    background: url(../images/vip/block-bg-5.png);
    background-size: 100% 100%;
}

.mobile-style .block .block-content .block-content-inner {
    padding: 20px;
    position: relative;
    z-index: 10;
}

.mobile-style .block .block-transparent-content {
    position: relative;
}

.mobile-style .block .block-transparent-content .block-content-inner {
    padding: 0px 0px;
    position: relative;
    z-index: 10;
    text-align: center;
}

.mobile-style .block .block-transparent-content .block-content-inner img {
    max-width: 100%;
}

.mobile-style .block .block-title {
    margin-bottom: 10px;
}

.mobile-style .block .block-title .block-main-title {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #f6d69c;
    background-image: -webkit-linear-gradient(bottom, #e2a76a, #f6d69c, #e2a76a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mobile-style .block .block-sub-title {
    font-size: 18px;
    text-align: center;
    color: #f6d69c;
    background-image: -webkit-linear-gradient(bottom, #e2a76a, #f6d69c, #e2a76a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mobile-style .block .block-content-title {
    font-size: 40px;
    font-weight: bold;
    text-align: center;
}

.mobile-style .block .block-content-sub-title {
    font-size: 30px;
    text-align: center;
    margin-bottom: 30px;
}

.mobile-style .block-rights .right-list {
    overflow: hidden;
    zoom: 1;
    margin: 0px -10px;
}

.mobile-style .block-rights .right-list .right-item {
    width: 33.33%;
    float: left;
    overflow: hidden;
    zoom: 1;
}

.mobile-style .block-rights .right-list .right-item .item-ico {
    width: 40px;
    height: 40px;
    margin: 0px auto;
    position: relative;
}

.mobile-style .block-rights .right-list .right-item .item-ico:after {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 10;
}

.mobile-style .block-rights .right-list .right-item .item-ico img {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.mobile-style .block-rights .right-list .right-item .item-des {
    padding: 5px;
    text-align: center;
}

.mobile-style .block-rights .right-list .right-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.3);
}

.mobile-style .block-rights .right-list .right-item .item-sub-des {
    font-size: 14px;
}

.mobile-style .class-group-list {
    padding-top: 10px;
}

.mobile-style .class-group-list .class-group {
    /* margin-bottom: 10px; */
    margin: 0px -10px 10px -10px;
}

.mobile-style .class-group-list .class-group .class-group-title {
    background: #110400;
    color: #f5d59b;
    font-weight: bold;
    padding: 10px;
}

.mobile-style .class-group-list .class-group .class-group-content {
    border: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.mobile-style .class-group-list .class-group .class-group-content::after {
    content: "";
    display: block;
    clear: both;
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 33.33%;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-style .class-group-list .class-group .class-group-content::before {
    content: "";
    display: block;
    clear: both;
    position: absolute;
    top: 0px;
    bottom: 0px;
    right: 33.33%;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-style .class-group-list .class-group .class-item {
    float: left;
    width: 33.3%;
    box-sizing: border-box;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-style .class-group-list .class-group .class-item .class-item-inner {
    display: table;
    width: 100%;
}

.mobile-style .class-group-list .class-group .class-item .class-link {
    color: #110400;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    padding: 5px;
    line-height: 1.2;
    height: 2.4em;
}

.mobile-style .table-product {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-collapse: collapse;
    width: 100%;
    margin: 0.5em 0px;
}

.mobile-style .table-product .align-left {
    text-align: left;
}

.mobile-style .table-product .align-right {
    text-align: right;
}

.mobile-style .table-product .align-center {
    text-align: center;
    font-weight: bold;
}

.mobile-style .table-product th {
    font-weight: bold;
    text-align: center;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #f5d59b;
    background: #110400;
}

.mobile-style .table-product td {
    text-align: left;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.mobile-style .table-product tr:nth-child(odd) {
    background: rgba(255, 255, 255, 0.1)
}

.mobile-style .table-product .class-link {
    color: #110400;
    border-bottom: 1px solid #110400;
}

.mobile-style .img-box {
    text-align: center;
    padding: 10px 0px;
    /* background: #ffffff; */
    padding: 10px;
    margin: 10px auto;
    border-radius: 10px;
}

.mobile-style .img-box img {
    max-width: 100%;
}

.mobile-style .type-list {
    overflow: hidden;
    zoom: 1;
    margin: -10px;
}

.mobile-style .type-list .type-item {
    overflow: hidden;
}

.mobile-style .type-list .type-item-inner {
    border-radius: 10px;
    /* border: 1px solid #110400; */
    /* padding: 20px; */
    margin: 10px;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.3);
    /* border: 1px solid rgba(255, 255, 255, 0.2); */
    background: rgba(255, 255, 255, 0.1);
}

.mobile-style .type-list .type-item .item-img-box {
    background: #000000;
    /* margin-bottom: 10px; */
    border-radius: 10px 10px 0px 0px;
    overflow: hidden;
    position: relative;
}

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

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

.mobile-style .type-list .type-item .item-des {
    padding: 10px 20px 20px 20px;
}

.mobile-style .type-list .type-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}

.mobile-style .type-list .type-item .item-detial {
    height: 3em;
}

.mobile-style .function-list .function-item {
    margin-bottom: 40px;
}

.mobile-style .function-list .function-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.3);
}

.mobile-style .function-list .function-item .item-sub-title {
    text-align: center;
}

.mobile-style .function-list .function-item .function-img {
    border-radius: 10px;
    background: #ffffff;
    text-align: center;
    margin: 10px auto;
    border: 2px solid #80603e;
    overflow: hidden;
}

.mobile-style .function-list .function-item .function-img img {
    max-width: 100%;
}

.mobile-style .block-faq {
    margin: 0px auto;
    border-radius: 20px;
    color: #333333;
    /* border: 1px dashed #aaaaaa; */
    margin-bottom: 50px;
    background: #ffffff;
}

.mobile-style .block-faq a {
    border-bottom: 1px solid #110400;
}

.mobile-style .block-faq a:hover {
    color: #cc0000;
    border-bottom: 1px solid #cc0000;
}

.mobile-style .block-faq .block-faq-title {
    text-align: center;
    font-size: 20px;
    padding: 20px 20px 0px 20px;
    color: #e53737;
    font-weight: bold;
}

.mobile-style .block-faq .block-faq-content {
    padding: 0px 20px 20px 20px;
}

.mobile-style .block-faq .faq-item {
    padding: 0.5em 0px;
}

.mobile-style .block-faq .block-faq-content p {
    padding: 0.3em 0px;
}

.mobile-style .fix-bottom-btns {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: -100px;
    z-index: 500;
    background: -webkit-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 1));
    transition: all 0.3s;
    padding-bottom: constant(safe-area-inset-bottom);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-style .fix-bottom-btns .fix-bottom-btns-inner {
    padding: 15px 10px;
    margin: 0px auto;
}

.mobile-style .fix-bottom-btns .fix-bottom-btns-inner .btn-buy-vip {
    background: #e53737;
    color: #ffffff;
    border-radius: 100px;
    text-align: center;
    width: 10em;
    display: block;
    margin: 0px auto;
    height: 44px;
    line-height: 44px;
    font-size: 20px;
    font-weight: bold;
    border: 2px solid #ffffff;
    position: relative;
    overflow: hidden;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.mobile-style .fix-bottom-btns .fix-bottom-btns-inner .btn-buy-vip::before {
    content: "";
    display: block;
    position: absolute;
    left: -100%;
    top: 0px;
    z-index: 0;
    width: 100%;
    height: 100%;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0664.png) center center no-repeat;
    background-size: 100% 300%;
    animation: AmtVipBg 3s linear 0s infinite normal;
    -webkit-animation: AmtVipBg 3s linear 0s infinite normal;
}

.mobile-style .bot {
    text-align: center;
    padding: 20px 0px 50px 0px;
    color: #666666;
}

.mobile-style .btn-open-class-container {
    padding: 10px 15px;
    background: #e53737;
    text-align: center;
    text-indent: 0;
    margin: 10px auto 10px auto;
    border-radius: 100px;
    border-bottom: 4px solid #cc3131;
    width: 16em;
}

.mobile-style .btn-open-class {
    display: inline-block;
    background: url(http://file.100xuexi.com/EbookMaterial/SymbolicSmall/2017103063342828.png) left top no-repeat;
    background-size: auto 24px;
    text-align: left;
    padding-left: 30px;
    color: #ffffff;
}


.mobile-style .dialog-books {
    position: fixed;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 9999999;
    background: rgba(0, 0, 0, 0.75);
    display: none;
}

.mobile-style .dialog-books .dialog-book-box {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: 0px;
    height: 80%;
    border-radius: 20px 20px 0px 0px;
    background: #f5f5f5;
    overflow: hidden;
}

.mobile-style .dialog-books .dialog-book-title {
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    height: 40px;
    line-height: 40px;
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
}

.mobile-style .dialog-books .btn-close {
    position: absolute;
    right: 5px;
    top: 5px;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0137_0.png) center center no-repeat;
    background-size: 15px 15px;
    width: 30px;
    height: 30px;
    text-indent: -9999em;
    overflow: hidden;
}

.mobile-style .dialog-books .dialog-book-content {
    position: absolute;
    left: 0px;
    right: 0px;
    top: 41px;
    bottom: 0px;
    padding-left: 180px;
}

.mobile-style .dialog-books .dialog-book-content .top-tabs {
    position: absolute;
    left: 0px;
    top: 0px;
    bottom: 0px;
    overflow: auto;
    background: #ffffff;
    width: 120px;
    font-size: 15px;
    padding-bottom: constant(safe-area-inset-bottom);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-style .dialog-books .dialog-book-content .top-tabs .tabs-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-style .dialog-books .dialog-book-content .top-tabs .tabs-item a {
    display: block;
    padding: 10px 15px;
}

.mobile-style .dialog-books .dialog-book-content .top-tabs .tabs-item .selected {
    background: #e53737;
    color: #ffffff;
    position: relative;
}

.mobile-style .dialog-books .dialog-book-content .top-tabs .tabs-item .selected::after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid;
    border-right: 2px solid;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -6px;
}
.mobile-style .dialog-books .dialog-book-content .dialog-book-content-body{
    position: absolute;
    left: 120px;
    top: 0px;
    bottom: 0px;
    right: 0px;
    overflow: auto;
}
.mobile-style .dialog-books .dialog-book-content .sub-tabs {
    padding: 5px;
    overflow: hidden;
    zoom: 1;
}

.mobile-style .dialog-books .dialog-book-content .sub-tabs .tabs-item {
    float: left;
    padding: 5px;
    font-size: 13px;
}

.mobile-style .dialog-books .dialog-book-content .sub-tabs .tabs-item a {
    background: #ffffff;
    border-radius: 8px;
    padding: 5px 8px;
    display: block;
}
.mobile-style .dialog-books .dialog-book-content .sub-tabs .tabs-item .selected{
    background: rgba(0,0,0,0.75);
    color: #ffffff;
}
.mobile-style .dialog-books .dialog-book-content .book-list {
    padding: 10px;
    padding-bottom: calc(10px + constant(safe-area-inset-bottom)) ;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
}
.mobile-style .dialog-books .dialog-book-content .book-item{
    margin-bottom: 10px;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner{
    display: block;
    background: #ffffff;
    border-radius:8px;
    padding: 10px 10px 10px 120px;
    position: relative;
    min-height: 100px;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box{
    display: block;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    position: absolute;
    left: 10px;
    top: 10px;
    background:#ffffff center center no-repeat;
    background-size: contain;
    position: absolute;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box::before{
    content: "";
    display: block;
    padding-top: 100%;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-img-box img{
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-des{
    display: block;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-title{
    display: block;
}
.mobile-style .dialog-books .dialog-book-content .book-item .item-inner .item-info{
    display: block;
    color: #e53737;
    font-family: 'Roboto', sans-serif;
}



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

.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;
}

.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;
}

.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;
}