* {
    padding: 0px;
    margin: 0px;
    list-style: none;
    font-style: normal;
}

html {
    padding: 0px;
    padding-bottom: 0px !important;
}

img {
    vertical-align: top;
}

.Topbar {
    display: none;
}

.pc-style {
    margin: 0px;
    padding: 0px !important;
    background: #e94457;
    font-size: 16px;
    line-height: 1.5;
}

.pc-style .banner {
    background: #e94457 url(/css/images/shuzitushuguan/banner.jpg) center top no-repeat;
    text-align: center;
    position: relative;
    z-index: 10;
}

.pc-style .banner .banner-inner {
    width: 1120px;
    margin: 0px auto 20px auto;
    position: relative;
}

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

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

.pc-style .nav {
    position: relative;
    width: 1120px;
    margin: 0px auto;
    z-index: 20;
}

.pc-style .nav .nav-inner {
    position: absolute;
    top: -140px;
    left: 0px;
    width: 780px;
    overflow: hidden;
    zoom: 1;
}

.pc-style .nav .nav-inner .nav-item {
    float: left;
    width: 25%;
    box-sizing: border-box;
    padding: 5px 10px 5px 0px;
}

.pc-style .nav .nav-inner .nav-item a {
    display: block;
    background: rgba(0, 0, 0, 0.1);
    color: #ffffff;
    text-align: center;
    border-radius: 8px;
    padding: 10px 0px;
}

.pc-style .nav .nav-inner .nav-item a:hover {
    background: rgba(0, 0, 0, 0.2);
}

.pc-style .block {
    position: relative;
    z-index: 10;
    width: 1120px;
    margin: 0px auto 20px auto;
}


.pc-style .block .block-inner {
    padding: 40px;
    box-sizing: border-box;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);

}

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

.pc-style .block .block-title .title-text {
    font-size: 30px;
    font-weight: bold;
    color: #ef2241;
    position: relative;
    z-index: 1;
    display: inline-block;
}

.pc-style .block .block-title .title-text::before {
    content: "";
    display: block;
    position: absolute;
    bottom: 0px;
    height: 10px;
    background: #ffd74e;
    left: -10px;
    right: -10px;
    z-index: -1;
    border-radius: 100px;
}

.pc-style .block .block-content h3 {
    padding: 0.3em 0px;
    text-indent: 32px;
    color: #1251b4;
    font-size: 20px;
}

.pc-style .block .block-content p {
    padding: 0.3em 0px;
    text-indent: 32px;
}

.pc-style .block .block-content a {
    color: #1251b4;
    border-bottom: 1px solid;
    text-decoration: none;
}

.pc-style .block .block-content a:hover {
    color: #e53737;
}



.pc-style .block .history {
    padding: 200px 30px;
    font-size: 14px;
}

.pc-style .block .history .history-inner {
    background: #e53737;
    height: 5px;
    position: relative;
    display: flex;
}

.pc-style .block .history .history-inner::before {
    content: "";
    display: block;
    position: absolute;
    left: -10px;
    top: 0px;
    bottom: 0px;
    width: 5px;
    background: #e53737;
}

.pc-style .block .history .history-inner::after {
    content: "";
    display: block;
    position: absolute;
    right: -15px;
    top: 50%;
    margin-top: -6px;
    border-left: 16px solid #e53737;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.pc-style .block .history .history-item {
    text-align: center;
    flex: 1;
    position: relative;
}

.pc-style .block .history .history-item .item-inner {
    position: absolute;
    top: 0px;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    top: 52px;
    left: -20px;
    right: -20px;
}

.pc-style .block .history .history-item:nth-child(2n) .item-inner {
    bottom: 52px;
    top: auto;
}

.pc-style .block .history .history-item .item-inner .item-title {
    position: absolute;
    background: #1c3871;
    color: #ffffff;
    left: 50%;
    width: 80px;
    margin-left: -40px;
    border-radius: 100px;
    top: -30px;
    text-align: center;
    height: 24px;
    line-height: 24px;
}

.pc-style .block .history .history-item .item-inner .item-title::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: #ffffff;
    border: 5px solid #e53737;
    border-radius: 100%;
    position: absolute;
    left: 50%;
    margin-left: -10px;
    top: -30px;
}

.pc-style .block .history .history-item:nth-child(2n) .item-inner .item-title {
    bottom: -30px;
    top: auto;
}

.pc-style .block .history .history-item:nth-child(2n) .item-inner .item-title::before {
    bottom: -30px;
    top: auto;
}

.pc-style .block .sub-block {
    padding: 20px 0px;
}

.pc-style .block .sub-block .sub-block-title {
    font-size: 24px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 10px;
    color: #ce1f32;
}

.pc-style .block .sub-block .function {
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border-radius: 12px;
    padding: 20px;
}

.pc-style .block .sub-block .function-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    color: #1251b4;
}

.pc-style .block .sub-block .function-inner {
    overflow: hidden;
    zoom: 1;
}

.pc-style .block .sub-block .function .function-item {
    width: 50%;
    float: left;
    text-align: center;
}

.pc-style .block .sub-block .function .function-item .item-inner img {
    max-width: 100%;
}

.pc-style .block .library-content::after {
    content: "";
    display: block;
    clear: both;
}

.pc-style .block .library-content .library-content-item {
    padding: 10px 0px;
    position: relative;
}

.pc-style .block .library-content .library-content-item .item-inner {
    position: relative;
    box-sizing: border-box;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    zoom: 1;
    border-radius: 12px;
}

.pc-style .block .library-content .library-content-item .item-inner::before {
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    bottom: 0px;
    width: 200px;
    background: #333333;
    z-index: 1;
}

.pc-style .block .library-content .item-kaoyan .item-inner::before {
    background: #ce1f32;
}

.pc-style .block .library-content .item-kaozheng .item-inner::before {
    background: #002060;
}

.pc-style .block .library-content .item-zhiye .item-inner::before {
    background: #0070c0;
}

.pc-style .block .library-content .item-shenghuo .item-inner::before {
    background: #ffc000;
}

.pc-style .block .library-content .library-content-item .item-img {
    float: left;
    width: 200px;
    position: relative;
    z-index: 5;
}

.pc-style .block .library-content .library-content-item .item-img::before {
    content: "";
    display: block;
    padding-top: 133.3%;
}

.pc-style .block .library-content .item-kaoyan .item-img {
    background: url(/css/images/shuzitushuguan/chatu-1.jpg) center top no-repeat;
    background-size: 100% auto;
}

.pc-style .block .library-content .item-kaozheng .item-img {
    background: url(/css/images/shuzitushuguan/chatu-2.jpg) center top no-repeat;
    background-size: 100% auto;
}

.pc-style .block .library-content .item-zhiye .item-img {
    background: url(/css/images/shuzitushuguan/chatu-3.jpg) center top no-repeat;
    background-size: 100% auto;
}

.pc-style .block .library-content .item-shenghuo .item-img {
    background: url(/css/images/shuzitushuguan/chatu-4.jpg) center top no-repeat;
    background-size: 100% auto;
}

.pc-style .block .library-content .item-title {
    color: #ffffff;
    padding: 20px 0px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
}

.pc-style .block .library-content .item-shenghuo .item-title {
    color: #261808;
}

.pc-style .block .library-content .library-content-item .item-des {
    padding: 30px 40px;
    margin-left: 200px;
}

.pc-style .block .library-content .item-kaoyan .item-des li {
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
}

.pc-style .block .library-content .item-kaoyan .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;
}

.pc-style .block .library-content .item-kaoyan .item-des li strong {
    font-weight: bold;
    font-size: 18px;
}

.pc-style .block .library-content .item-kaozheng .item-des h4 {
    font-weight: bold;
    font-size: 18px;
    padding-top: 0.5em;
}

.pc-style .block .library-content .item-kaozheng .item-des .tips {
    padding: 20px;
    background: #ffe3e3;
    margin-top: 10px;
}

.pc-style .block .library-content .item-zhiye .item-des ul {
    column-count: 4;
}

.pc-style .block .library-content .item-zhiye .item-des li {
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
}

.pc-style .block .library-content .item-zhiye .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;
}

.pc-style .block .library-content .item-zhiye .item-des .tips {
    padding: 20px;
    background: #e3f3f9;
    margin-top: 10px;
}

.pc-style .block .library-content .item-shenghuo .item-des ul {
    display: flex;
    flex-wrap: wrap;
}

.pc-style .block .library-content .item-shenghuo .item-des li {
    flex: 1;
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
    min-width: 25%;
    box-sizing: border-box;
}

.pc-style .block .library-content .item-shenghuo .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;
}

.pc-style .block .library-content .item-shenghuo .item-des .tips {
    padding: 20px;
    background: #fff1cd;
    margin-top: 10px;
}

.pc-style .block .show {
    display: flex;
    align-items: stretch;
    margin: 0px -20px;
}

.pc-style .block .show .show-item {
    flex: 1;
}

.pc-style .block .show .show-item .item-inner {
    margin: 0px 20px;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 20px;
    border-radius: 12px;
    box-sizing: border-box;
    height: 100%;
}

.pc-style .block .show .show-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    padding: 10px 0px;
    background: #ce1f32;
    color: #ffffff;
}

.pc-style .block .show .show-item:first-child .item-title {
    background: #1251b4;
}




.pc-style .block .show .show-item .item-img {
    display: block;
    margin-bottom: 5px;
    text-align: center;
}

.pc-style .block .show .show-item .item-img img {
    max-width: 100%;
}

.pc-style .block .show .show-item .item-btns {
    text-align: center;
    padding-top: 10px;
}

.pc-style .block .show .show-item .item-btns .btn {
    border-radius: 100px;
    color: #ffffff;
    background: #1251b4;
    display: inline-block;
    border: none;
    height: 36px;
    line-height: 36px;
    padding: 0px 1em;
}

.pc-style .block .cooperation {
    display: flex;
    align-items: stretch;
    margin: 0px -20px;
}

.pc-style .block .cooperation .cooperation-item {
    flex: 1;
}

.pc-style .block .cooperation .cooperation-item .item-inner {
    margin: 0px 20px;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 20px;
    border-radius: 12px;
    box-sizing: border-box;
    height: 100%;
}

.pc-style .block .cooperation .cooperation-item .item-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    padding: 10px 0px;
    background: #ce1f32;
    color: #ffffff;
}

.pc-style .block .cooperation .cooperation-item:first-child .item-title {
    background: #1251b4;
}

.pc-style .block .cooperation .item-content {
    padding-top: 10px;
}



.pc-style .block .advantage-inner {
    display: flex;
    align-items: stretch;
    margin: 0px -10px;
    padding-top: 50px;
}

.pc-style .block .advantage .advantage-item {
    flex: 1;
}

.pc-style .block .advantage .advantage-item .item-title {
    color: #1251b4;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
}

.pc-style .block .advantage .advantage-item .item-inner {
    margin: 0px 10px;
    padding: 45px 15px 15px 15px;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    height: 100%;
    border-radius: 12px;
    position: relative;
}

.pc-style .block .advantage .advantage-item .item-ico {
    position: absolute;
    width: 60px;
    height: 60px;
    left: 50%;
    top: -30px;
    margin-left: -30px;
    border-radius: 100%;
    background: #ce1f32;
    box-shadow: 0px 0px 0px 8px rgba(230, 0, 0, 0.1);
}

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


.pc-style .block .example .example-inner {
    display: flex;
    margin: 0px -10px;
    align-items: stretch;
    flex-wrap: wrap;
}

.pc-style .block .example .example-item {
    flex: 1;
    min-width: 16%;
}

.pc-style .block .example .example-item .item-inner {
    padding: 20px;
    box-sizing: border-box;
    margin: 0px 10px;
    height: 100%;
    position: relative;
    background: #ffffff;
    text-align: center;
    display: block;
    border: none;
}

.pc-style .block .example .example-item .item-img {
    display: block;
    margin-bottom: 5px;
}

.pc-style .block .example .example-item .item-img img {
    width: 100px;
}

.pc-style .block .join .join-inner {
    display: flex;
    margin: 0px -10px;
    align-items: stretch;
}

.pc-style .block .join .join-item {
    flex: 1;
}

.pc-style .block .join .join-item .item-inner {
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0px 3px 10px 0px rgba(10, 33, 177, 0.1);
    margin: 0px 10px;
    height: 100%;
    border-top: 3px solid #1874ff;
    position: relative;
    background: #ffffff;
    text-align: center;
    display: block;
    border: none;
}

.pc-style .block .join .join-item .item-title {
    font-size: 20px;
    font-weight: bold;
    background: #fedb00;
    color: #33363b;
    padding: 10px 0px;
    margin-bottom: 10px;
}

.pc-style .block .join .join-item .item-title-org {
    background: #1251b4;
    color: #ffffff;
}

.pc-style .block .join .join-item p {
    text-indent: 0;
}

.pc-style .contact-box {
    text-align: center;
}

.pc-style .contact {
    display: inline-block;
    padding-right: 200px;
    position: relative;
    padding: 50px 200px 50px 0px;
    /* box-shadow: 0px 3px 10px 0px rgba(10, 33, 177, 0.1); */

}

.pc-style .contact .img-box {
    text-align: center;
    position: absolute;
    bottom: 0px;
    right: 0px;
    width: 180px;
    box-sizing: border-box;
}

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

.pc-style .contact .img-des {
    text-align: left;
    height: 120px;
}

.pc-style .contact .img-des .contact-item {
    padding: 4px 0px;
}

.pc-style .contact-group {
    display: inline-block;
    position: relative;
    padding: 50px 0px 50px 0px;
    /* box-shadow: 0px 3px 10px 0px rgba(10, 33, 177, 0.1); */
}

.pc-style .contact-group .contact-item {
    float: left;
    width: 50%;
    box-sizing: border-box;
}

.pc-style .contact-group .contact-item-inner {
    margin: 0px auto;
    margin: 0px 20px 20px 20px;
    border-radius: 12px;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

.pc-style .contact-group .img-box {
    text-align: center;
    width: 180px;
    box-sizing: border-box;
    margin: 0px auto 10px auto;
}

.pc-style .contact-group .img-box img {
    max-width: 100%;
}

.pc-style .contact-group .other-des {
    clear: both;
    text-align: left;
}
.pc-style .contact-group .other-des .des-item{
    padding: 5px 0px;
}
.pc-style .bot {
    text-align: center;
    padding: 30px 0px;
    color: #ffffff;
    padding-bottom: calc(120px + constant(safe-area-inset-bottom));
    padding-bottom: calc(120px + env(safe-area-inset-bottom));
}


.pc-style .fix-bottom-btns {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: -100px;
    z-index: 500;
    /* background: -webkit-linear-gradient(rgba(29, 128, 242, 0), rgba(29, 128, 242, 0.75), rgba(57, 47, 244, 1)); */
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
    background: -webkit-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
    transition: all 0.3s;
}

.pc-style .fix-bottom-btns .fix-bottom-btns-inner {
    padding: 10px;
    width: 1120px;
    margin: 0px auto;
}

.pc-style .fix-bottom-btns .fix-bottom-btns-inner .btn-buy-vip {
    background: #e53737;
    background: linear-gradient(#ff3e3e, #e53737);
    background: -webkit-linear-gradient(#ff3e3e, #e53737);
    color: #ffffff;
    border-radius: 100px;
    text-align: center;
    width: 10em;
    display: block;
    margin: 0px auto;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    font-weight: bold;
    border: 3px solid #ffffff;
    position: relative;
    overflow: hidden;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.1);
}


.pc-style .btn-goto-top {
    border-radius: 200px;
    background: #000000;
    width: 32px;
    height: 32px;
    position: fixed;
    bottom: calc(60px + constant(safe-area-inset-bottom));
    bottom: calc(60px + env(safe-area-inset-bottom));
    right: -60px;
    z-index: 1000;
    text-align: center;
    color: #ffffff;
    font-size: 12px;
    line-height: 16px;
    padding: 6px;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}

.pc-style .btn-goto-top.btn-goto-top-show {
    right: 16px;
}

.pc-style .btn-goto-top::before {
    content: "";
    display: block;
    width: 16px;
    height: 16px;
    margin: 0px auto 0px auto;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0685.png) center center no-repeat;
    background-size: 100% 100%;
}

.pc-style .btn-goto-top:hover {
    color: #ffffff;
}


/* 移动端样式 */


/* .mobile-style {
    padding-bottom: calc(60px + constant(safe-area-inset-bottom));
    padding-bottom: calc(60px + env(safe-area-inset-bottom));

} */

.mobile-style {
    background: #e94457;
    font-size: 15px;
    line-height: 1.5;
}

.mobile-style .banner {
    position: relative;
    z-index: 10;
}

.mobile-style .banner .banner-inner {
    margin: 0px auto;
    position: relative;
}

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

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

.mobile-style .banner #mobileBanner {
    display: block;
}


.mobile-style .nav {
    position: relative;
    margin-bottom: 10px;
}

.mobile-style .nav .nav-inner {
    overflow: hidden;
    zoom: 1;
    padding: 5px;
}

.mobile-style .nav .nav-inner .nav-item {
    float: left;
    width: 50%;
    box-sizing: border-box;
    padding: 5px;
}

.mobile-style .nav .nav-inner .nav-item a {
    display: block;
    background: rgba(0, 0, 0, 0.1);
    color: #ffffff;
    text-align: center;
    border-radius: 8px;
    padding: 5px 0px;
}

.mobile-style .nav .nav-inner .nav-item a:hover {
    background: rgba(0, 0, 0, 0.2);
}

.mobile-style .block {
    /* margin-bottom: 40px; */
    margin: 0px 10px 10px 10px;
    position: relative;
    z-index: 10;
}

.mobile-style .block .block-content a {
    color: #0066cc;
    border-bottom: 1px solid;
}

.mobile-style .block .block-content a:hover {
    color: #e53737;
}

.mobile-style .block .block-inner {
    border-radius: 15px;
    background: #ffffff;
    padding: 15px;
}

.mobile-style .block .block-title {
    margin-bottom: 15px;
    text-align: center;
}

.mobile-style .block .block-title .title-text {
    font-size: 20px;
    font-weight: bold;
    color: #ef2241;
    position: relative;
    z-index: 1;
    display: inline-block;
}

.mobile-style .block .block-title .title-text::before {
    content: "";
    display: block;
    position: absolute;
    bottom: 0px;
    height: 10px;
    background: #ffd74e;
    left: -10px;
    right: -10px;
    z-index: -1;
    border-radius: 100px;
}

.mobile-style .block .history {
    padding: 0px 10px 0px 20px;
    font-size: 14px;
    margin: 10px 0px;
    overflow: auto;
    overflow-x: hidden;
    max-height: 360px;
    -webkit-overflow-scrolling: touch;
}

.mobile-style .block .history::after {
    content: "期待更好的未来...";
    display: block;
    padding: 16px;
    text-align: center;
    color: #888888;
}

.mobile-style .block .history .history-inner {
    position: relative;
}

.mobile-style .block .history .history-inner::before {
    content: "";
    display: block;
    position: absolute;
    left: -12px;
    top: 0px;
    bottom: 0px;
    width: 2px;
    background: #e53737;
}


.mobile-style .block .history .history-item {
    position: relative;
    padding: 10px 0px;
}

.mobile-style .block .history .history-item .item-inner {
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
    position: relative;
}

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

.mobile-style .block .history .history-item .item-inner:before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    background: #ffffff;
    border: 2px solid #e53737;
    border-radius: 100%;
    position: absolute;
    left: -16px;
    top: 50%;
    margin-top: -5px;
}

.mobile-style .block .history .history-item .item-inner .item-title {
    background: #1c3871;
    color: #ffffff;
    padding: 0px 1em 0px 0.5em;
    border-radius: 8px 20px 20px 8px;
    height: 24px;
    line-height: 24px;
    float: left;
}

.mobile-style .block .history .history-item .item-inner .item-content {
    margin-left: 6em;
}

.mobile-style .block .block-content h3 {
    padding: 0.3em 0px;
    text-indent: 32px;
    color: #1251b4;
    font-size: 18px;
}

.mobile-style .block .block-content p {
    padding: 0.3em 0px;
    text-indent: 32px;
}

.mobile-style .block .block-content a {
    color: #1251b4;
    border-bottom: 1px solid;
    text-decoration: none;
}

.mobile-style .block .block-content a:hover {
    color: #e53737;
}



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

.mobile-style .block .sub-block .sub-block-title {
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 10px;
    color: #ce1f32;
}

.mobile-style .block .sub-block .function {
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border-radius: 12px;
    padding: 20px;
}

.mobile-style .block .sub-block .function-title {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #1251b4;
}

.mobile-style .block .sub-block .function-inner {
    overflow: hidden;
    zoom: 1;
}

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

.mobile-style .block .sub-block .function .function-item .item-inner img {
    max-width: 100%;
}

.mobile-style .block .library-content::after {
    content: "";
    display: block;
    clear: both;
}

.mobile-style .block .library-content .library-content-item {
    padding: 10px 0px;
    position: relative;
}

.mobile-style .block .library-content .library-content-item .item-inner {
    position: relative;
    box-sizing: border-box;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    zoom: 1;
    border-radius: 12px;
}

.mobile-style .block .library-content .library-content-item .item-inner::before {
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    height: 60px;
    background: #333333;
    z-index: 1;
}

.mobile-style .block .library-content .item-kaoyan .item-inner::before {
    background: #ce1f32;
}

.mobile-style .block .library-content .item-kaozheng .item-inner::before {
    background: #002060;
}

.mobile-style .block .library-content .item-zhiye .item-inner::before {
    background: #0070c0;
}

.mobile-style .block .library-content .item-shenghuo .item-inner::before {
    background: #ffc000;
}

.mobile-style .block .library-content .library-content-item .item-img {
    position: relative;
    z-index: 5;
    height: 60px;
}

.mobile-style .block .library-content .item-kaoyan .item-img {
    background: url(/css/images/shuzitushuguan/chatu-1.jpg) left top no-repeat;
    background-size: auto 100%;
}

.mobile-style .block .library-content .item-kaozheng .item-img {
    background: url(/css/images/shuzitushuguan/chatu-2.jpg) left top no-repeat;
    background-size: auto 100%;
}

.mobile-style .block .library-content .item-zhiye .item-img {
    background: url(/css/images/shuzitushuguan/chatu-3.jpg) left top no-repeat;
    background-size: auto 100%;
}

.mobile-style .block .library-content .item-shenghuo .item-img {
    background: url(/css/images/shuzitushuguan/chatu-4.jpg) left top no-repeat;
    background-size: auto 100%;
}

.mobile-style .block .library-content .item-title {
    color: #ffffff;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    line-height: 60px;
}

.mobile-style .block .library-content .item-shenghuo .item-title {
    color: #261808;
}

.mobile-style .block .library-content .library-content-item .item-des {
    padding: 16px;
}

.mobile-style .block .library-content .item-kaoyan .item-des li {
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
    font-size: 1em;
}

.mobile-style .block .library-content .item-kaoyan .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;

}

.mobile-style .block .library-content .item-kaoyan .item-des li strong {
    font-weight: bold;
}

.mobile-style .block .library-content .item-kaozheng .item-des h4 {
    font-weight: bold;
    padding-top: 0.5em;
    font-size: 1em;
}

.mobile-style .block .library-content .item-kaozheng .item-des .tips {
    padding: 15px;
    background: #ffe3e3;
    margin-top: 10px;
}

.mobile-style .block .library-content .item-zhiye .item-des ul {
    column-count: 2;
}

.mobile-style .block .library-content .item-zhiye .item-des li {
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
}

.mobile-style .block .library-content .item-zhiye .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;
}

.mobile-style .block .library-content .item-zhiye .item-des .tips {
    padding: 15px;
    background: #e3f3f9;
    margin-top: 10px;
}

.mobile-style .block .library-content .item-shenghuo .item-des ul {
    column-count: 2;
}

.mobile-style .block .library-content .item-shenghuo .item-des li {
    padding: 0.3em 0px;
    padding-left: 15px;
    position: relative;
    box-sizing: border-box;
}

.mobile-style .block .library-content .item-shenghuo .item-des li::before {
    content: "";
    width: 4px;
    height: 4px;
    position: absolute;
    border-radius: 100%;
    background: #ce1f32;
    left: 0px;
    top: 50%;
    margin-top: -2px;
}

.mobile-style .block .library-content .item-shenghuo .item-des .tips {
    padding: 15px;
    background: #fff1cd;
    margin-top: 10px;
}

.mobile-style .block .show .show-item {
    padding: 10px 0px;
}

.mobile-style .block .show .show-item .item-inner {
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 12px;
    box-sizing: border-box;
}

.mobile-style .block .show .show-item .item-title {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 5px 0px;
    background: #ce1f32;
    color: #ffffff;
}

.mobile-style .block .show .show-item:first-child .item-title {
    background: #1251b4;
}




.mobile-style .block .show .show-item .item-img {
    display: block;
    margin-bottom: 5px;
    text-align: center;
}

.mobile-style .block .show .show-item .item-img img {
    max-width: 100%;
}

.mobile-style .block .show .show-item .item-btns {
    text-align: center;
    padding-top: 10px;
}

.mobile-style .block .show .show-item .item-btns .btn {
    border-radius: 100px;
    color: #ffffff;
    background: #1251b4;
    display: inline-block;
    border: none;
    height: 36px;
    line-height: 36px;
    padding: 0px 1em;
}

.mobile-style .block .cooperation .cooperation-item {
    padding: 10px 0px;
}

.mobile-style .block .cooperation .cooperation-item .item-inner {
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 12px;
    box-sizing: border-box;
    height: 100%;
}

.mobile-style .block .cooperation .cooperation-item .item-title {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 5px 0px;
    background: #ce1f32;
    color: #ffffff;
}

.mobile-style .block .cooperation .cooperation-item:first-child .item-title {
    background: #1251b4;
}

.mobile-style .block .cooperation .item-content {
    padding-top: 10px;
}




.mobile-style .block .advantage-inner {
    display: flex;
    align-items: stretch;
    margin: 0px -5px;
    flex-wrap: wrap;
}

.mobile-style .block .advantage .advantage-item {
    flex: 1;
    min-width: 50%;
    box-sizing: border-box;
    margin-bottom: 10px;
    padding-top: 40px;
}

.mobile-style .block .advantage .advantage-item .item-title {
    color: #1251b4;
    text-align: center;
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: bold;
}

.mobile-style .block .advantage .advantage-item .item-inner {
    padding: 30px 15px 15px 15px;
    margin: 0px 5px;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    height: 100%;
    position: relative;
}

.mobile-style .block .advantage .advantage-item .item-ico {
    position: absolute;
    width: 50px;
    height: 50px;
    left: 50%;
    top: -25px;
    margin-left: -25px;
    border-radius: 100%;
    background: #ce1f32;
    box-shadow: 0px 0px 0px 4px rgba(230, 0, 0, 0.1);
}

.mobile-style .block .advantage .advantage-item .item-ico img {
    width: 100%;
    height: 100%;
}


.mobile-style .block .example .example-inner {
    display: flex;
    margin: 0px -5px;
    align-items: stretch;
    flex-wrap: wrap;
}

.mobile-style .block .example .example-item {
    flex: 1;
    min-width: 33.3%;
    margin-bottom: 10px;
}

.mobile-style .block .example .example-item .item-inner {
    padding: 10px 15px;
    box-sizing: border-box;
    /* box-shadow: 0px 3px 5px 0px rgba(10, 33, 177, 0.1); */
    margin: 0px 5px;
    height: 100%;
    position: relative;
    background: #ffffff;
    text-align: center;
    display: block;
    border: none;
    font-size: 12px;
}

.mobile-style .block .example .example-item .item-img {
    display: block;
    margin-bottom: 5px;
}

.mobile-style .block .example .example-item .item-img img {
    width: 100%;
}

.mobile-style .block .join .join-inner {
    display: flex;
    margin: 0px -10px;
    align-items: stretch;
}

.mobile-style .block .join .join-item {
    flex: 1;
}

.mobile-style .block .join .join-item .item-inner {
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0px 3px 10px 0px rgba(10, 33, 177, 0.1);
    margin: 0px 10px;
    height: 100%;
    border-top: 3px solid #1874ff;
    position: relative;
    background: #ffffff;
    text-align: center;
    display: block;
    border: none;
}

.mobile-style .block .join .join-item .item-title {
    font-size: 16px;
    font-weight: bold;
    background: #fedb00;
    color: #33363b;
    padding: 10px 0px;
    margin-bottom: 10px;
}

.mobile-style .block .join .join-item .item-title-org {
    background: #1251b4;
    color: #ffffff;
}

.mobile-style .block .join .join-item p {
    text-indent: 0;
}



.mobile-style .contact-box {
    text-align: center;
}



.mobile-style .contact .img-box {
    text-align: center;
    width: 200px;
    box-sizing: border-box;
    margin: 0px auto;
}

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

.mobile-style .contact .img-des {
    text-align: left;
}

.mobile-style .contact .img-des .contact-item {
    padding: 4px 0px;
}

.mobile-style .contact-group {
    display: inline-block;
    position: relative;
    padding: 50px 0px 50px 0px;
    /* box-shadow: 0px 3px 10px 0px rgba(10, 33, 177, 0.1); */
}

.mobile-style .contact-group .contact-item {
    box-sizing: border-box;
}

.mobile-style .contact-group .contact-item-inner {
    margin: 0px auto;
    margin: 0px 20px 20px 20px;
    border-radius: 12px;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

.mobile-style .contact-group .img-box {
    text-align: center;
    width: 180px;
    box-sizing: border-box;
    margin: 0px auto 10px auto;
}

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

.mobile-style .contact-group .other-des {
    clear: both;
    text-align: left;
}
.mobile-style .contact-group .other-des .des-item{
    padding: 5px 0px;
}
.mobile-style .bot {
    text-align: center;
    padding: 30px 0px;
    color: #ffffff;
    padding-bottom: calc(90px + constant(safe-area-inset-bottom));
    padding-bottom: calc(90px + env(safe-area-inset-bottom));

}

.mobile-style .fix-bottom-btns {
    position: fixed;
    left: 0px;
    right: 0px;
    bottom: -100px;
    z-index: 500;
    /* background: -webkit-linear-gradient(rgba(29, 128, 242, 0), rgba(29, 128, 242, 0.75), rgba(57, 47, 244, 1)); */
    transition: all 0.3s;
    padding-bottom: constant(safe-area-inset-bottom);
    padding-bottom: env(safe-area-inset-bottom);
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
    background: -webkit-linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
}

.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;
    background: linear-gradient(#ff3e3e, #e53737);
    background: -webkit-linear-gradient(#ff3e3e, #e53737);
    color: #ffffff;
    border-radius: 100px;
    text-align: center;
    width: 10em;
    display: block;
    margin: 0px auto;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    font-weight: bold;
    border: 2px solid #ffffff;
    position: relative;
    overflow: hidden;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.mobile-style .sc-kefu-mobile {
    display: none;
}

.mobile-style .btn-goto-top {
    border-radius: 200px;
    background: #000000;
    width: 32px;
    height: 32px;
    position: fixed;
    bottom: calc(60px + constant(safe-area-inset-bottom));
    bottom: calc(60px + env(safe-area-inset-bottom));
    right: -60px;
    z-index: 1000;
    text-align: center;
    color: #ffffff;
    font-size: 12px;
    line-height: 16px;
    padding: 6px;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}

.mobile-style .btn-goto-top.btn-goto-top-show {
    right: 16px;
}

.mobile-style .btn-goto-top::before {
    content: "";
    display: block;
    width: 16px;
    height: 16px;
    margin: 0px auto 0px auto;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0685.png) center center no-repeat;
    background-size: 100% 100%;
}

.mobile-style .btn-goto-top:hover {
    color: #ffffff;
}