.ad {
    display: block
    }
.authorname {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    margin: 2em 0 4em;
    padding: 0
    }
.back_center {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 1em 0 0;
    padding: 0
    }
.back_center1 {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 0;
    padding: 0
    }
.bk-title {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 1.5em 0 0;
    padding: 0
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    margin: 0 5pt
    }
.calibre1 {
    text-decoration: none
    }
.calibre2 {
    height: 100%;
    text-align: center;
    width: auto
    }
.calibre3 {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre4 {
    line-height: 1.2
    }
.calibre5 {
    font-style: italic
    }
.calibre6 {
    display: block
    }
.calibre7 {
    font-weight: bold;
    line-height: 1.2
    }
.calibre8 {
    color: black;
    font-weight: bold
    }
.calibre9 {
    color: black;
    text-decoration: none
    }
.calibre10 {
    color: black
    }
.calibre11 {
    font-weight: bold
    }
.calibre12 {
    line-height: 1.2;
    text-decoration: none
    }
.center {
    display: block;
    margin: 0;
    padding: 0
    }
.center1_ {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 2em 0 0;
    padding: 0
    }
.center1_1 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 1em 0 0;
    padding: 0
    }
.center1_2 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 3em 0 0;
    padding: 0
    }
.center1_3 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 4em 0 0;
    padding: 0
    }
.center1_4 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0.5em 0 0;
    padding: 0
    }
.center1_5 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0;
    padding: 0
    }
.center1_6 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 1.5em 3em 0 0;
    padding: 0
    }
.center1_7 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 2.5em;
    padding: 0
    }
.center1_8 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 2.7em;
    padding: 0
    }
.center1_9 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 3em;
    padding: 0
    }
.center1_10 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 3.5em;
    padding: 0
    }
.center1_11 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 1.5em 0 1em 2em;
    padding: 0
    }
.center1_12 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 2em;
    padding: 0
    }
.center1_13 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 1.5em 0 0;
    padding: 0
    }
.center2_ {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 6em;
    padding: 0
    }
.center2_1 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 4em;
    padding: 0
    }
.center2_2 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 5em;
    padding: 0
    }
.center2_3 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 5.5em;
    padding: 0
    }
.center2_4 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 2em 0 0;
    padding: 0
    }
.center2_5 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0 6.5em;
    padding: 0
    }
.center2_6 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 1em 1em 0 0;
    padding: 0
    }
.center2_7 {
    display: block;
    font-size: 1em;
    text-align: center;
    text-indent: 0;
    margin: 0 1em 0 0;
    padding: 0
    }
.centersb {
    display: block;
    font-size: 0.75em;
    text-align: center;
    text-indent: 0;
    margin: 30px 0 0;
    padding: 0
    }
.chap-title {
    display: block;
    font-size: 1.29167em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 3em 0 2em;
    padding: 0
    }
.color-b {
    -webkit-text-fill-color: #000
    }
.color-b1 {
    -webkit-text-fill-color: #000;
    color: black
    }
.color-e {
    -webkit-text-fill-color: #6B6A68;
    color: #6B6A68
    }
.copyright {
    display: block;
    font-size: 0.75em;
    text-align: left;
    margin: 4em 0 0;
    padding: 0
    }
.copyright1 {
    display: block;
    font-size: 0.75em;
    text-align: left;
    margin: 1em 0 0.1em;
    padding: 0
    }
.copyright2 {
    display: block;
    font-size: 0.75em;
    text-align: left;
    margin: 2em 0 0;
    padding: 0
    }
.copyright3 {
    display: block;
    font-size: 0.75em;
    text-align: left;
    margin: 0;
    padding: 0
    }
.end_ {
    display: block;
    font-size: 0.83333em;
    text-align: justify;
    text-indent: 0;
    margin: 1em 0 0;
    padding: 0
    }
.end_1 {
    display: block;
    font-size: 0.83333em;
    text-align: justify;
    text-indent: 1em;
    margin: 0;
    padding: 0
    }
.end_2 {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    text-indent: 1em;
    margin: 1em 0 0;
    padding: 0
    }
.end_center {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 2.5em 0 0;
    padding: 0
    }
.end_center1 {
    color: #FFF;
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 0;
    padding: 0
    }
.end_image {
    display: block;
    text-align: center;
    text-indent: 0;
    margin: 1em 0 0;
    padding: 0
    }
.end_image_press {
    display: block;
    text-align: center;
    text-indent: 0;
    margin: 0;
    padding: 0
    }
.end_texta {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    text-indent: 0;
    margin: 0.5em 0 0;
    padding: 0
    }
.end_textaa {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    text-indent: 0;
    margin: 1.3em 0 0;
    padding: 0
    }
.end_title1b {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 0.5em 0 1.5em;
    padding: 0
    }
.end_titleb {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    margin: 1.5em 0 0;
    padding: 0
    }
.end-center {
    color: #FFF;
    display: block;
    font-family: sans-serif;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 0;
    padding: 0
    }
.end-center1 {
    color: #FFF;
    display: block;
    font-family: sans-serif;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 20px 0 0;
    padding: 0
    }
.end-center2 {
    color: #FFF;
    display: block;
    font-family: sans-serif;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0.5em;
    padding: 0
    }
.font_ {
    font-size: 1.55em;
    font-weight: bold;
    line-height: 1.2
    }
.grey_box {
    background-color: #C1B9B6;
    border-radius: 0;
    display: block;
    margin: 15px;
    padding: 15px;
    border: currentColor none medium
    }
.image-center-t {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 3em 0 0;
    padding: 0
    }
.image-center-t1 {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 0.5em 0 0;
    padding: 0
    }
.image-center-t2 {
    display: block;
    font-size: 0.83333em;
    text-align: center;
    margin: 2em 0 0;
    padding: 0
    }
.image-left {
    display: block;
    text-align: left;
    margin: 1.3em 0;
    padding: 0
    }
.indent {
    display: block;
    font-size: 1em;
    text-align: justify;
    text-indent: 1em;
    margin: 0;
    padding: 0
    }
.left {
    display: block;
    font-size: 1em;
    text-align: left;
    text-indent: 0;
    margin: 0 0 0 3em;
    padding: 0
    }
.left1 {
    display: block;
    font-size: 1em;
    text-align: left;
    text-indent: 0;
    margin: 0 0 0 1em;
    padding: 0
    }
.normal {
    display: block;
    font-size: 1em;
    text-align: justify;
    margin: 1em 0 0;
    padding: 0
    }
.normal1 {
    display: block;
    font-size: 1em;
    text-align: justify;
    margin: 2em 0 0;
    padding: 0
    }
.normal2 {
    display: block;
    font-size: 1em;
    text-align: justify;
    margin: 3em 0 0;
    padding: 3em 0 0
    }
.normal3 {
    display: block;
    font-size: 1em;
    text-align: justify;
    margin: 0;
    padding: 0
    }
.normal4 {
    display: block;
    font-size: 0.83333em;
    text-align: justify;
    margin: 1em 0 0;
    padding: 0
    }
.orange_box {
    background-color: #ef3f35;
    border-radius: 15px;
    display: block;
    margin: 20px;
    padding: 20px;
    border: currentColor none medium
    }
.publisher {
    display: block;
    font-size: 1em;
    text-align: center;
    margin: 12em 0 0;
    padding: 0
    }
.publisher1 {
    display: block;
    font-size: 1em;
    text-align: center;
    margin: 0.3em 0 0;
    padding: 0
    }
.sans_grey {
    display: block;
    padding: 0.4em;
    border: #c0c0c0 solid 6px
    }
.sans_sans {
    display: block;
    padding: 1em 1.5em;
    border: #c0c0c0 solid 3px
    }
.section {
    display: block;
    font-size: 1em;
    font-weight: bold;
    text-align: center;
    text-indent: 0;
    margin: 2em 0 0;
    padding: 0
    }
.svg {
    height: auto;
    width: auto
    }
.svg1 {
    height: auto;
    line-height: 1.2;
    width: auto
    }
.white {
    -webkit-text-fill-color: #FFF;
    color: #FFF;
    font-family: sans-serif;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2
    }
.pcalibre:visited {
    color: #FFF
    }
.pcalibre2:link {
    color: #FFF
    }
.pcalibre1:hover {
    color: #FFF
    }