.ach {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.55;
    margin-bottom: 10px;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.acl {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.93;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.bmh {
    display: block;
    font-size: 1.25926em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 60px;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.bmh1 {
    display: block;
    font-size: 1em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 20px;
    margin-left: 0;
    margin-right: 0;
    margin-top: 30px;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.bmh2 {
    display: block;
    font-size: 1.25926em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.calibre {
    display: block;
    font-size: 1.125em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0
    }
.calibre1 {
    height: auto;
    max-height: 100%;
    max-width: 100%;
    width: auto
    }
.calibre2 {
    text-decoration: none
    }
.calibre3 {
    height: 67px;
    max-height: 100%;
    max-width: 100%;
    width: 112px
    }
.calibre4 {
    height: 250px;
    max-height: 100%;
    max-width: 100%;
    width: 218px
    }
.calibre5 {
    height: 50px;
    max-height: 100%;
    max-width: 100%;
    width: 50px
    }
.calibre6 {
    height: 41px;
    max-height: 100%;
    max-width: 100%;
    width: 50px
    }
.cn {
    -epub-hyphens: none;
    -web-hyphens: none;
    display: block;
    font-size: 1.48148em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 80px;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.crt {
    display: block;
    font-size: 0.66667em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.78;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.crtf {
    display: block;
    font-size: 0.66667em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.78;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1.2em;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.epub-b {
    font-style: normal;
    font-weight: bold
    }
.epub-i {
    font-style: italic;
    font-weight: normal
    }
.epub-sc {
    font-size: 0.75em
    }
.epub-sc1 {
    font-size: 0.77778em
    }
.fut_logo {
    display: block;
    font-size: 1.25926em;
    font-style: normal;
    font-variant: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 1.2em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1.2em;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.fut_toc {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-variant: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.fut_toc1 {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-variant: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 1.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.img {
    display: block;
    margin-bottom: 1.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1.5em;
    text-align: center;
    text-indent: 0
    }
.ix {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: left;
    text-decoration: none;
    text-indent: 0
    }
.ixa {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 20px;
    text-align: left;
    text-decoration: none;
    text-indent: 0
    }
.ixs {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 1.2em;
    margin-right: 0;
    margin-top: 0;
    text-align: left;
    text-decoration: none;
    text-indent: 0
    }
.ntx {
    display: block;
    font-size: 0.66667em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.4;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.5em;
    text-align: justify;
    text-decoration: none;
    text-indent: 0
    }
.sb-std {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.37;
    margin-bottom: 0.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.sbic {
    font-style: normal;
    font-weight: normal
    }
.sp {
    display: block;
    margin-bottom: 3em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em
    }
.tit {
    display: block;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-indent: 0
    }
.tni {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.37;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: justify;
    text-decoration: none;
    text-indent: 0
    }
.toc {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.37;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.toc-bot {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.37;
    margin-bottom: 1.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-decoration: none;
    text-indent: 0
    }
.tx {
    display: block;
    font-size: 0.88889em;
    font-style: normal;
    font-weight: normal;
    line-height: 1.37;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: justify;
    text-decoration: none;
    text-indent: 1.2em
    }