html,
body {
    height: 100%;
    width: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: "Roboto", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", BlinkMacSystemFont, -apple-system, "Segoe UI", "Microsoft Yahei", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    font-weight: 400;
}

a {
    -webkit-transition: all 0.35s;
    -moz-transition: all 0.35s;
    transition: all 0.35s;
    color: #474157;
}

a:hover,
a:focus {
    color: #474157;
}

hr {
    max-width: 100px;
    margin: 25px auto 0;
    border-width: 1px;
    border-color: rgba(34, 34, 34, 0.1);
}

hr.light {
    border-color: white;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 200;
    letter-spacing: 1px;
}

p {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.navbar-default {
    font-weight: 200;
    letter-spacing: 1px;
}

.navbar-default .navbar-header .navbar-brand {
    font-weight: 200;
    letter-spacing: 1px;
    color: #474157;
}

.navbar-default .navbar-header .navbar-brand:hover,
.navbar-default .navbar-header .navbar-brand:focus {
    color: #474157;
}

.navbar-default .navbar-header .navbar-toggle {
    font-size: 12px;
    color: #474157;
    padding: 8px 10px;
}

.navbar-default .nav > li > a {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    color: #7a798c;
}

.navbar-default .nav > li > a:hover,
.navbar-default .nav > li > a:focus:hover {
    color: #474157;
}

.navbar-default .nav > li.active > a,
.navbar-default .nav > li.active > a:focus {
    color: #474157 !important;
    background-color: transparent;
}

.navbar-default .nav > li.active > a:hover,
.navbar-default .nav > li.active > a:focus:hover {
    background-color: transparent;
}

#mainbody {
    position: relative;
    width: 100%;
    min-height: auto;
    overflow-y: hidden;
    background: #f1f6fd;
    color: #474157;
    height: calc(100vh - 61px);
}

#mainbody .index-text {
    text-align: center;
    padding: 250px 0 50px;
    position: relative;
    height: 100vh;
}

#mainbody .index-text h1 {
    font-size: 50px;
    font-weight: bold;
    color: #171347
}

#mainbody .index-gallery {
    text-align: center;
    padding: 200px 0 50px;
    position: relative;
}

@media (max-height: 500px) {
    #mainbody {
        height: inherit;
    }
}

@media (min-width: 768px) {
    .navbar-default {
        background-color: transparent;
        border-color: transparent;
    }

    #mainbody .index-text {
        text-align: left;
    }
}

@media (max-width: 767px) {

    .navbar-default {
        background-color: #f1f6fd;
        border-color: #f1f6fd;
    }

    .navbar-default .navbar-collapse {
        background: #f1f6fd;
        box-shadow: 5px 9px 5px rgba(0, 0, 0, 0.07);
    }

    #mainbody {
        height: unset;
    }

    #mainbody .index-text {
        padding: 130px 0 0 0;
        height: calc(100vh - 261px);
    }

    #mainbody .index-gallery {
        padding: 30px 0 50px 0;
    }

    #mainbody .index-text h1 {
        font-size: 50px;
        margin-bottom: 20px;
    }
}

footer {
    background-color: #222222;
    padding: 20px 0;
    color: rgba(255, 255, 255, 0.3);
    text-align: center;
}

footer p {
    font-size: 14px;
    margin: 0;
}

.bg-primary {
    background: #fdcc52;
    background: -webkit-linear-gradient(#fdcc52, #fdc539);
    background: linear-gradient(#fdcc52, #fdc539);
}

.btn {
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 300px;
}

.btn-xl {
    margin-top: 20px;
    padding: 10px 45px;
    font-size: 14px;
}

/********appinstall*******/
.ai_logo_frame {
    width: 100%;
    height: 70px;
    background-color: #F5F5F5;
}

.ai_logo_note {
    float: left;
    width: 100%;
}

.ai_container {
    float: left;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
}

.ai_container_banner {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.ai_container_white {
    width: 100%;
    background-color: white;
}

.ai_logo_group {
    width: 50px;
    margin-left: 10px;
    margin-top: 10px;
}

.ai_book_group {
    width: 100%;
    text-align: center;
}

.ai_logo {
}

.ai_logo_group_text {
    width: 230px;
    margin-left: 10px;
    margin-top: 10px;
}

.ai_logo_group_text_title {
    font-size: 18px;
    margin-top: 3px;
    margin-bottom: 0px;
    font-weight: 500;
}

.ai_logo_group_text_subtitle {
    font-size: 13px;
    margin-top: 4px;
    margin-bottom: 0px;
    line-height: 1.0;
    font-weight: 300;
}

.ai_logo_group_text_app {
    width: 80px;
}

.ai_logo_group_btn_app {
    width: 3rem;
    height: 1.1rem;
    margin-left: 0.4rem;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    background: #bf4234;
    border-radius: 0.25rem;
    color: #fff;
    font-weight: 400;
    font-size: .5rem;
    position: relative;
    overflow: hidden;
}

.btn_openapp {
    margin-top: 14px;
    font-size: 11px;
    color: #FFFFFF;
    border-radius: 0.5rem;
    border-color: transparent;
    background-color: #bf4234;
    height: 32px;
    width: 100%;
}

.ai_logo_group_text_app2 {
    float: right;
    font-size: 13px;
    margin-top: 10px;
    margin-right: 20px;
    line-height: 20px;
    font-weight: 400;
    color: #D1291A;
}

.book_frame {
    display: flex;
    width: 180px;
    height: 320px;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.book_frame_share {
    display: flex;
    width: 180px;
    height: 240px;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

#book .book_img {
    z-index: -1; /*置于底层*/
}

#book .book_title {
    font-size: 14px;
    width: 18px;
    line-height: 18px;
    color: black;
    position: absolute; /*绝对布局*/
    z-index: 1; /*置于上层*/
    display: inline;
    margin-left: 28px;
    margin-top: 24px;
    top: 0;
    left: 0;
}

#book .book_author {
    font-size: 11px;
    width: 80px;
    line-height: 15px;
    color: whitesmoke;
    position: absolute; /*绝对布局*/
    z-index: 1; /*置于上层*/
    display: inline;
    margin-left: 65px;
    margin-top: 20px;
    top: 0;
    left: 0;
}

#book .book_title_small {
    font-size: 12px;
    width: 18px;
    line-height: 18px;
    color: black;
    position: absolute; /*绝对布局*/
    z-index: 1; /*置于上层*/
    display: inline;
    margin-left: 18px;
    margin-top: 20px;
    top: 0;
    left: 0;
}

#book .book_author_small {
    font-size: 11px;
    width: 80px;
    line-height: 15px;
    color: whitesmoke;
    position: absolute; /*绝对布局*/
    z-index: 1; /*置于上层*/
    display: inline;
    margin-left: 45px;
    margin-top: 20px;
    top: 0;
    left: 0;
}

.qrcode_frame {
    display: flex;
    width: 100px;
    height: 110px;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

#note .note {
    font-size: 14px;
    line-height: 25px;
    color: #B2B1B1;
    margin-left: 16px;
    margin-right: 16px;
    margin-bottom: 0px;
}

#bookinfo .note_scan {
    font-size: 12px;
    line-height: 20px;
    color: cornflowerblue;
    text-align: center;
}

/*********** weixin tips **************/
.wx_tips_frame {
    height: 50px;
    background-color: rgba(51, 51, 51, 0.82);
    display: flex;
    justify-items: flex-end;
    flex-direction: column;
    align-items: flex-end;
    flex-wrap: nowrap;
    padding-right: 20px;
    padding-top: 4px;
}

.wx_tips_title {
    color: #FFFFFF;
    font-size: 12px; /* height: 30px; */
    padding-top: 4px;
    line-height: 1.0;
    margin-bottom: 5px;
}

/*********** pay success **************/
.pay_result_frame {
    height: 50px;
    display: flex;
    justify-items: flex-start;
    flex-direction: row;
    align-items: center;
    margin-left: 0;
    margin-right: 0;
}

.pay_result_title {
    margin-top: 0px;
    margin-bottom: 0px;
    margin-left: 10px;
    font-weight: 500;
}

.pay_result_subtitle {
    font-size: 15px;
    height: 30px;
    margin-bottom: 0px;
}

.pay_result_invitecode {
    font-size: 30px;
    height: 40px;
    margin-bottom: 0px;
}


/************app install***************/
.appstore-ios {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.appstore-name {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.appstore-logo {
    width: 16px;
    height: 18px;
    float: left;
}

.appstore-title {
    font-size: 15px;
    font-weight: 700;
    margin-left: 8px;
    margin-top: 2px;
}

.appstore-version {
    font-size: 14px;
    margin-top: 4px;
    margin-bottom: 0px;
}

/************推荐网文***************/
.paper_frame {
}

.paper_frame_row {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    height: 107px;
    background: white;
    margin-top: 1px;
}

.paper_title_frame {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: flex-start;
    height: 75px;
    margin-right: 16px;
}

.paper_title {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 1.2em;
    max-height: 2.4em;
}

.paper_tag {
    font-size: 12px;
    color: #777777;
}

.paper_cover {
    object-fit: cover;
}

/************推荐网文-文章***************/
.paper_item_div {
    padding-top: 10px;
    padding-left: 16px;
    padding-right: 16px;
}

.paper_item_title {
    font-size: 20px;
    font-weight: 700;
}

.paper_item_brief {
    margin-top: 30px;
    font-size: 16px;
    line-height: 1.6;
    text-align: justify;
    letter-spacing: 1px;
}

.paper_item_frame {
    margin-top: 30px;
    margin-bottom: 50px;
}

.paper_item_title_frame {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: space-between;
    align-items: center;
}

.vrpaper_item {
    display: flex;
    flex-direction: column;
}

.vrpaper_item .title {
    font-size: 18px;
    font-weight: 500;
    color: #333333;
}

.vrpaper_item .author {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    margin-top: 6px;
}

.vrpaper_item .tag {
    font-size: 12px;
    font-weight: 400;
    color: #333333;
    margin-top: 6px;
}


.paper_item_title_name {
    width: 280px;
    font-size: 18px;
    font-weight: 500;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    line-height: 1.2em;
    max-height: 2.4em;
}

.paper_item_title_order {
    width: 62px;
    height: 28px;
    text-align: center;
    background: #D1291A;
    color: white;
    font-size: 14px;
    padding-top: 4px;
    border-radius: 4px;
}

.paper_item_content {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.6;
    text-align: justify;
    letter-spacing: 1px;
    color: #333333;
}

.paper_item_cover_div {
    margin-top: 20px;
    display: flex;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.paper_item_cover {
    object-fit: cover;
    width: 100%;
    height: 100%;
    max-width: 250px;
    border-radius: 4px;
}

/************member code***************/
.mc-body {
    background: #F2F2F2;
}

.mc-banner {
    height: 70px;
    padding-top: 10px;
    background: #F2F2F2;
}

.mc-price {
    height: 180px;
    margin-top: 6px;
    background: white;
}

.mc-title {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.title-img {
    width: 3px;
    height: 11px;
    background: #4FA4FE;
    margin-bottom: 3px;
    border-radius: 2px;
}

.title-pay {
    margin-left: 6px;
    color: #999999;
    font-size: 13px;
}

.mc-price-list {
    height: 110px;
    background: #F5F5F5;
    border-radius: 8px;
    margin-top: 15px;
}

.mc-price-list-item {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

.price-list-item-title {
    font-size: 16px;
    color: #333333;
}

.price-list-item-line {
    height: 1px;
    background: #EEEEEE;
    margin-top: 12px;
}

.input-group {
    height: 40px;
}

.form-control {
    height: 100%;
}

.mc-mobile {
    height: 146px;
    margin-top: 12px;
    background: white;
}

.mc-mobile-item {
    margin-top: 20px;
    margin-right: 40px;
}

.mc-mobile-account-note {
    font-size: 13px;
    color: #666666;
    margin-top: 15px;
}

.mc-banner-bottom {
    background: white;
    height: 68px;
    padding-left: 0px;
    padding-right: 0px;
}

.mc-banner-bottom-item {
    height: 56px;
}

.mc-banner-bottom-item-name {
    text-align: left;
    margin-top: 18px;
    padding-left: 32px;
    font-size: 16px;
    font-weight: 500;
    color: #333333;
}

.mc-banner-bottom-item-button {
    height: 56px;
    background: #D1291A;
    border-radius: 0px;
    border-color: #D1291A;
    padding-left: 0px;
}

.button-pay {
    color: white;
    font-size: 16px;
    font-weight: 500;
    margin-top: 16px;
}

.mc-radio {
    width: 20px;
    height: 20px;
}

.link_row {
    display: flex;
    align-items: center;
    justify-content: center;
}

.link_img {

}

.link_read {
    font-size: small;
    font-weight: 500;
    color: dodgerblue;
    margin-left: 4px;
}

.vr-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
}

.vr-link .top-title {
    font-size: 14px;
    color: #777777;
    margin: 0;
}

.vr-link-frame {
    display: flex;
    background-color: rgba(232, 232, 232, 0.8);
    border-radius: 4px;
    padding: 15px;
    margin-top: 20px;
    width: 90%;
    justify-content: space-between;
}

.vr-link-frame .content {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.vr-link-frame .content .title {
    font-size: 16px;
    font-weight: 500;
    color: #000000;
    margin: 0;
}

.vr-link-frame .content .slogon {
    font-size: 12px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 0;
    margin-top: 8px;
}

.vr-link-frame .img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}