body {
    background: #666;
    user-select: none;
    -webkit-user-select: none;
}

.page-list {
    border: 5px solid rgba(0, 0, 0, .3);
    background: #999;
    border-radius: 10px;
    overflow: hidden;
}

.page-list .swiper-container {
    box-shadow: none;
    float: left;
    margin: 10px 5px;
    height: 180px;
    width: 1318px;
}

.page-list .button {
    float: left;
    width: 31px;
    line-height: 200px;
    text-align: center;
    cursor: default;
    color: rgba(255, 255, 255, .6);
    background: linear-gradient(90deg, rgba(0, 0, 0, .3), #888);
}

.page-list .button.next {
    background: linear-gradient(90deg, #888, rgba(0, 0, 0, .3));
}

.page-list .button:hover {
    color: #fff;
    cursor: pointer;
}

.page-list .swiper-slide img {
    width: 125px;
    height: 100%;
    margin: 0 3px;
}

.page-list .swiper-container {
    border-radius: 3px;
    overflow: hidden;
}


.header .logo-line {
    top: 0;
    animation: none
}

.header .nav-bar {
    top: 170px;
    animation: none
}


.crumbs {
    border-bottom: 1px dashed #ccc;
    line-height: 50px;
    color: rgba(99, 13, 8, 1);
    margin: 50px 0;
}

.crumbs .content {
    margin-bottom: -2px;
    padding-right: 10px;
    display: inline-block;
    border-bottom: 3px solid rgba(223, 122, 80, 1);
}

.crumbs .content h3 {
    display: inline-block;
    color: rgba(99, 13, 8, 1);
}

.crumbs .content h3 a {
    color: rgba(99, 13, 8, 1);
}


.footer .mask {
    background: #666;
}

.type-list {
    display: none;
}

.type-list li.type {
    margin-right: 30px;
    display: block;
    border-radius: 8px;
    /*color: #fff;*/
    font-weight: bold;
    float: left;
    background: #f0f0f0;
    /*border: 1px solid rgba(160, 22, 11, 1);*/
    padding: 5px 15px;
}

.type-list li.type a {
    color: #666;
}

.type-list li.type.current {
    color: #fff;
    background: rgba(160, 22, 11, 1)
}

.book-viewer {
    width: 1100px;
    height: 700px;
    margin: 90px 0;
    background-color: #555;
    position: relative;
    z-index: 9;
}

.book-viewer .book-face {
    z-index: 0;
    position: absolute;
    background: linear-gradient(-40deg, rgba(255, 255, 255, .6), #fff);
    height: 100%;
    width: 50%;
}

.book-viewer .book-face .title {
    margin: 200px 0 0 100px;
    opacity: 1;
}

.book-viewer .book-face .sub-title {
    padding-top: 50px;
    line-height: 80px;
    text-align: center;
    color: rgba(253, 122, 50, .7);
}

.book-viewer .page-wrapper {
    position: absolute;
    left: 700px;
    width: 700px;
    height: 900px;
    transform-origin: left center;
    transform-style: preserve-3d;
    transform: perspective(3500px) rotateY(0deg);
    transition: transform 200ms ease-in;
}

.book-viewer .page-wrapper .page.front {
    transform: translateZ(1px);
}

.book-viewer .page-wrapper .page {
    height: 700px;
    width: 550px;
    position: absolute;
    overflow: hidden;
    background: #fff;
    transform-origin: center;
    z-index: 0;
}

.book-viewer .page-wrapper .page img.content {
    height: 100%;
    width: 100%;
}

.book-viewer .page-wrapper .page .shadow {
    display: block;
    position: absolute;
    top: 0;
    height: 100%;
    width: 200px;
    z-index: 3;
}

.book-viewer .page-wrapper .page.front .shadow {
    left: -100px;
}

.book-viewer .page-wrapper .page.back .shadow {
    right: -100px;
}

.book-viewer .page-wrapper .page.front {
    transform: translateZ(1px);
}

.book-viewer .page-wrapper .page .page-number {
    position: absolute;
    bottom: 2px;
    text-align: center;
    width: 100%;
    color: #000;
}

.book-viewer .page-wrapper .page .page-number::before {
    content: '- ';
}

.book-viewer .page-wrapper .page .page-number::after {
    content: ' -';
}

.book-viewer .page-wrapper .page.front .page-number {
    right: 10px;
}

.book-viewer .page-wrapper .page.back .page-number {
    left: 10px;
}

.book-viewer .page-wrapper .page.back {
    transform-origin: center;
    transform: rotateY(180deg);
}

/**/
.book-list {
    margin: 50px 0;
    overflow: hidden;
    border-bottom: 1px solid #999;
}

.book-list .left {
    float: left;
    width: 200px;
    height: 250px;
    margin-right: 25px;
}

.book-list .list-selector {
    width: 200px;
    border-radius: 6px;
    overflow: hidden;
}


.book-list .list-selector select {
    width: 200px;
    background: #555;
    padding: 5px 15px;
    color: #eee;
    line-height: 30px;
}

.book-list .book-list-bg {
    height: 140px;
    width: 200px;
    padding-left: 20px;
}

.book-list .book-list-bg i {
    font-size: 130px;
    line-height: 140px;
    padding-left: 10px;
    color: rgba(200, 200, 200, .3);
}

.book-list .list-content {
    float: left;
}

.book-list .swiper-container {
    box-shadow: none;
    float: left;
    margin: 10px 5px;
    height: 230px;
    width: 1090px;
}


.book-list .button:hover {
    color: #fff;
    background: #888;
    cursor: pointer;
}


.book-list .book-item {
    float: left;
    width: 140px;
    height: 185px;
}

.book-list .book-item img {
    width: 120px;
    margin-left: 10px;
    height: 145px;
    overflow: hidden;
    border: 5px solid transparent;
}

.book-list .book-item div {
    width: 140px;
    font-size: 15px;
    line-height: 1;
    text-align: center;
    color: #fff;
}

.book-list .list-content {
    border-radius: 5px;
    overflow: hidden;
}

.book-list .book-item.current-book img {
    border: 3px solid rgba(223, 122, 80, 1);
}

.swiper-slide.swiper-slide-active img {
    border: 3px solid rgba(160, 22, 11, 1);
}

.wrapper-1400 {
    /*position: relative*/
}

#page-mask {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(77, 77, 77, .95);
    z-index: 9999;
    color: #222;
    overflow: hidden;
}

#page-mask .tips {
    position: absolute;
    width: 100%;
    margin-top: 400px;
    text-align: center;
    font-size: 18px;
}

#page-mask .water-mark {
    top: 0;
    font-size: 100px;
    padding: 100px 0;
    transform: rotate(-35deg);
    color: rgba(82, 82, 82, .5)
}


.book-viewer-mobile {
    display: none;
}

.button-bottom {
    display: none;
}
.list-main .side-left {
    display: block;
    float: left;
    width: 280px;
    line-height: 55px;
    text-align: center;
    background: #e7e7e7;
    border-radius: 20px 20px 0 0;
    padding-bottom: 20px;
    margin-top: 50px;
}

.list-main .side-left li {
    margin: 2px 0;
    border-left: 5px solid transparent;
    cursor: pointer;
    font-weight: bold;
}

.list-main .side-left li:hover {
    border-left: 5px solid rgba(160, 22, 11, 1);
    background: #ddd;
    font-weight: bold;
}
.list-main .side-left li.current {
    border-left: 5px solid rgba(160, 22, 11, 1);
    background: #ddd;
    font-weight: bold;
}

.list-main .side-left .side-header {
    color: rgba(255, 255, 255, .9);
    margin: 0;
    border: none;
    cursor: default;
}

.list-main .side-left .side-header:hover {
    border: none;
    background: none;
}

.list-main .side-left .side-header .header-wrapper {
    position: relative;
    background: rgba(160, 22, 11, 1);
    height: 100px;
    border-radius: 20px 20px 0 20px;
}

.list-main .side-left .side-header .header-wrapper h1 {
    padding-top: 25px;
}

.list-main .side-left .side-header .bg {
    line-height: 1;
    display: block;
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 20px;
    font-weight: bold;
    color: rgba(255, 255, 255, .2);
}

.list-main .side-right{
    width: 1080px;
    float:right;
}

    .book-viewer {
        width: 1088px;
        height: 700px;
        margin: 90px 0 50px 0;
        background-color: #555;
        position: relative;
        z-index: 9;
    }
    .book-viewer .book-face {
        z-index: 0;
        position: absolute;
        background: linear-gradient(-40deg, rgba(255, 255, 255, .6), #fff);
        height: 100%;
        width: 50%;
    }

    .book-viewer .book-face .title {
        margin: 150px 0 0 30px;
        opacity: 1;
        transform: scale(.7);
    }

    .book-viewer .book-face .sub-title {
        padding-top: 50px;
        line-height: 80px;
        text-align: center;
        color: rgba(253, 122, 50, .7);
    }

    .book-viewer .page-wrapper {
        position: absolute;
        left: 544px;
        width: 544px;
        height: 700px;
        /*transform-origin: left center;*/
        /*transform-style: preserve-3d;*/
        /*transform: perspective(3500px) rotateY(0deg);*/
        /*transition: transform 200ms ease-in;*/
    }
    .book-viewer .page-wrapper .page {
        height: 700px;
        width: 544px;
        position: absolute;
        overflow: hidden;
        background: #fff;
        transform-origin: center;
        z-index: 0;
    }

@media screen and (max-width: 640px) {
    .list-main .side-right{
        width: 100%;
        float:none;
    }
    .list-main .side-left{
        float:none;
        display: none;
    }
    .book-viewer {
        display: none;
    }

    .book-viewer-mobile {
        display: block;
    }

    .book-viewer-mobile .swiper-container {
        width: 100%;
    }

    .book-viewer-mobile .swiper-container .swiper-slide {
        width: 100%;
    }

    .book-viewer-mobile .swiper-container .swiper-slide img {
        width: 100%;
        height: auto;
    }

    .book-list .left {
        float: none;
        width: 100%;
        height: 40px;
    }

    .book-list .left .book-list-bg {
        display: none;
    }

    .book-list .list-content {
        float: none;
        width: 100%;
    }

    .book-list .book-item {
        width: 33%;
        height: auto;
        margin: 20px 0.15%;
        min-height: 100px;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
    }

    .book-list .list-selector {
        width: 100%;
    }

    .book-list .list-selector select {
        width: 100%;
    }

    .swiper-slide.swiper-slide-active img {
        border: 3px solid transparent;
    }

    .book-viewer-mobile .swiper-slide {
        float: left
    }

    .type-list {
        margin-top: 24px;
        display: block;
    }
    .type-list li.type {
        display: block;
        width: 100%;
        margin-bottom: 24px;
    }

    .book-list .book-item img {
        width: 100%;
        margin: 0;
        padding: 0;
        /*height: auto;*/
    }

    .book-list .book-item div {
        margin: 0;
        text-align: center;
        width: 100%;
    }

    .book-list {
        margin-top: 0;
    }

    .page-list {
        display: none;
    }

    .button-bottom {
        display: flex;
        justify-content: space-between;
        margin: 30px 0 50px 0;
    }

    .button-bottom div {
        width: 40%;
        border: 1px solid #999;
        color: rgba(255, 255, 255, .7);
        border-radius: 5px;
        overflow: hidden;
        text-align: center;
        line-height: 45px;
    }

    .crumbs {
        padding-top: 30px;
        font-size: 15px;
        border-bottom: 1px solid rgba(223, 122, 80, 1);
        margin-bottom: 30px;
    }

    .crumbs .content {
        border: none;
    }

    .crumbs h3 {
        font-size: 15px;
    }

    .crumbs h3:first-child {
        display: none;
    }

    .crumbs a {
        font-size: 15px;
    }
}