/*********************************************************/
#info-panel-top {
    position: absolute;
    top: -500px;
    width: 100%;
    height: 60px;
    color: #000;
    background-color: rgba(230, 230, 230, 0.9);
    display: none;
}

#info-panel-top #tool-button {
    position: relative;
    width: 280px;
    height: 60px;
    margin: 0 0 0 5px;
    float: left;
}

#info-panel-top #tool-wrap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    height: 50px;
}

#info-panel-top #tool-button #back-button,
#info-panel-top #tool-button #pref-button {
    height: 50px;
    margin: 0 4px;
    float: left;
    cursor: pointer;
}

#info-panel-top #tool-button #pref-button {
    width: 50px;
}

#info-panel-top #tool-button #back-button {
    width: 140px;
    background-color: #999999;
    border-radius: 7px;
}

#info-panel-top #tool-button #pref-button img {
    width: 50px;
    height: 50px;
    top: 5px;
    right: 3px;
}

#info-panel-top #sns-button {
    position: relative;
    width: 190px;
    height: 65px;
    margin: 0 5px 0 0;
    float: right;
}

#info-panel-top #sns-wrap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    height: 50px;
}

#info-panel-top #sns-button #sns-share-link {
    height: 50px;
    float: right;
}

#info-panel-top #sns-button #sns-share-link a {
    width: 50px;
    height: 50px;
    margin: 0 4px;
    display: inline-block;
}

#info-panel-top #sns-button #sns-share-link a img {
    width: 50px;
    height: 50px;
    cursor: pointer;
}

#back-button > .close-button {
    font-size: 50px;
    position: relative;
    width: 1em;
    height: 1em;
    display: inline-block;
}

#back-button > .close-button::before {
    position: absolute;
    top: 0.145em;
    left: 0.4em;
    width: 0.1em;
    height: 0.7em;
    content: "";
    background-color: #ffffff;
    transform: rotate(45deg);
}

#back-button > .close-button::after {
    position: absolute;
    top: 0.445em;
    left: 0.1em;
    width: 0.7em;
    height: 0.1em;
    content: "";
    background-color: #ffffff;
    transform: rotate(225deg);
}

#back-button > .close-button-text {
    position: absolute;
    left: 2em;
    font-size: 1.2em;
    line-height: 50px;
    color: #ffffff;
}

/*********************************************************/

#info-panel-title {
    top: -50px;
    position: absolute;
    width: 100%;
    height: 50px;
    left: 0;
    right: 0;
    margin: 0 auto;
    color: #FFF;
    background-color: rgba(0, 0, 0, 0.4);
    text-align: center;
    z-index: 100;
}

#info-panel-title #book-title {
    postion: relative;
    height: 50px;
}

#info-panel-title #book-title #main-title {
    position: absolute;
    top: 5px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    margin: auto auto;
    font-size: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-text-overflow: ellipsis;
}

/*********************************************************/
#info-panel-indicator {
    position: absolute;
    width: 150px;
    top: 5500px;
    height: 40px;
    left: 0;
    right: 0;
    margin: 0 auto;
    color: #FFF;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    text-align: center;
    z-index: 100;
}

#info-panel-indicator #page-info {
    display: table-cell;
    vertical-align: middle;
    margin: 0 auto;
    font-size: 30px;
    width: 150px;
    height: 40px;
}

/*********************************************************/
#info-panel-bottom {
    position: absolute;
    top: 5500px;
    width: 100%;
    height: 80px;
    color: #000;
    background-color: rgba(230, 230, 230, 0.9);
    text-align: center;
}

/*** Controller ***/
#info-panel-bottom #controller {
    position: relative;
    z-index: 1000;
    width: 640px;
    margin: 0px auto;
    height: 70px;
    clear: both;
}

#controller #prev-button,
#controller #next-button {
    margin-top: 10px;
    width: 80px;
    height: 80px;
    float: left;
}

#controller #prev-button img,
#controller #next-button img {
    width: 50px;
    height: 50px;
}

.slider {
    width: 470px;
    height: 70px;
    margin: 0 5px;
    background: url(../images/scroll_bar.png) no-repeat 0px 29px;
    background-size: contain;
    box-pack: center;
    float: left;
}

.slider .slider-button {
    margin: -3px;
    width: 80px;
    height: 80px;
}

.slider .slider-button img {
    margin: -3px;
    width: 80px;
    height: 80px;
}