html, body {
    height: 100%;
    margin: 0;
}

.hide {
    display: none;
}

.top, .showchapter, .hidebooks {
    width: 60px;
    height: 50px;
    position: absolute;
    right: 30px;
    bottom: 30px;
    color: black;
    font-size: 28px;
    background-color: #ddd;
    opacity: 0.85;
}

.top {
    bottom: 150px;
}

.showchapter {
    bottom: 90px;
    bottom: 90px;
}

.address {
    width: 270px;
}

.nav {
    border-bottom: solid 1px #ccc;
}

input, button {
    width: 110px;
    line-height: 34px;
    background-color: #eee;
    color: #555;
    border: none;
    margin: 10px 5px;
    font-weight: 500;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

input {
    padding: 0 10px;
    cursor: text;
}

    input:hover, button:hover {
        border-color: #aaa;
        background-color: #efefef;
        color: #222;
        outline: solid 1px #ccc;
    }

.allcontent {
    height: calc(100% - 60px);
}

.allscreen {
    height: 100%
}

.books > div {
    display: inline-block;
    margin: 10px;
    vertical-align: top;
    border: solid 1px #ddd;
}

.read > .books {
    width: 420px;
    float: left;
    height: 100%;
    overflow: auto;
    border-right: solid 1px #ccc;
}

    .read > .books > div {
        margin-right: 0;
        border-right: none;
    }


.more {
    overflow-y: auto;
    height: 100%;
    display: none;
}

.read .more {
    display: block;
}

.books > div > img {
    width: 120px;
    height: 180px;
    float: left;
    margin-right: 10px;
    cursor: pointer;
}

.info {
    padding: 10px 20px 0 20px;
    width: 600px;
    margin: 0 auto;
}

    .info > img {
        width: 600px;
        height: 900px;
    }

    .info p {
        line-height: 1.5;
        text-align: justify;
        margin: 0;
    }

.books tr:nth-child(n+2) td {
    border-top: solid 1px #999;
}

.books td:nth-child(1) {
    vertical-align: top;
    width: 50px;
}

.books td:nth-child(2) {
    vertical-align: top;
    width: 200px;
}

.clear {
    clear: both;
}

.chapter {
    margin: 10px;
    max-height: 500px;
    overflow-y: auto;
    border-top: solid 1px #333;
    border-bottom: solid 1px #333;
}

    .chapter button {
        width: 230px;
        text-align: left;
        text-indent: 14px;
        margin: 10px 4px;
    }


.content {
    padding: 20px;
    text-align: justify;
    min-height: 1000px;
    padding-bottom: 200px;
}

    .content h2 {
        font-family: "Microsoft YaHei",微软雅黑,"MicrosoftJhengHei",华文细黑,STHeiti,MingLiu;
        font-weight: 500;
        text-align: center;
        line-height: 100px;
        font-size: 40px;
        margin: 0;
    }
