a {
    text-decoration: none
    }
a:hover {
    text-decoration: underline
    }
.allclear {
    clear: both
    }
.bb {
    border-bottom: solid thin
    }
.bl {
    border-left: solid thin
    }
body {
    margin-left: 10%;
    margin-right: 10%;
    max-width: 65em
    }
.bot {
    vertical-align: bottom
    }
.br {
    border-right: solid thin
    }
.bt {
    border-top: solid thin
    }
.caption {
    font-size: 0.9em;
    line-height: 0.9em;
    margin-top: 0.5em;
    text-align: center;
    text-indent: 0
    }
.caption.long {
    text-align: justify;
    margin-left: 10%;
    margin-right: 5%;
    text-indent: -5%
    }
.center {
    text-align: center;
    text-indent: 0
    }
.college {
    margin-left: 2em;
    text-align: left;
    width: 12em
    }
.fig8910 {
    margin: 1em auto;
    clear: both
    }
.fig8910 .fig8 {
    margin: 0
    }
@media all {
    .fig8910 .fig8 {
        float: none
        }
    }
.fig8910 .fig89 {
    margin: 0;
    text-align: left
    }
@media all {
    .fig8910 .fig89 {
        float: none
        }
    }
.fig8910 .fig9 {
    margin: 0
    }
@media all {
    .fig8910 .fig9 {
        float: none
        }
    }
.fig8910 .fig10 {
    margin: 0
    }
@media all {
    .fig8910 .fig10 {
        float: none
        }
    }
.figcenter {
    margin: 1.5em auto;
    text-align: center
    }
.figcenter.nomargin {
    margin: 0 auto
    }
.figleft {
    clear: left;
    margin: 1em 1em 1em 0;
    padding: 0;
    text-align: center
    }
@media all {
    .figleft {
        float: none
        }
    }
.figleft.nomargin {
    margin: 0 0.75em 0.25em 0
    }
@media all {
    .figleft.nomargin {
        margin-bottom: 1em
        }
    }
.figright {
    clear: right;
    margin: 1em 0 1em 1em;
    padding: 0;
    text-align: center
    }
@media all {
    .figright {
        float: none
        }
    }
.figright.nomargin {
    margin: 0 0 0.25em 0.75em
    }
@media all {
    .figright.nomargin {
        margin-bottom: 1em
        }
    }
.fnanchor {
    vertical-align: top;
    font-size: 0.7em;
    text-decoration: none;
    white-space: nowrap
    }
.footnote {
    margin: 0.5em 5% 0.5em 10%;
    font-size: 0.9em
    }
.footnote .label {
    font-size: 0.75em;
    vertical-align: top;
    margin: 0 0 0 -1em;
    text-indent: -3em;
    padding: 0
    }
@media all {
    .footnote .label {
        float: left;
        margin: 0 1em 0 0;
        text-indent: 0;
        padding-right: 1em
        }
    }
.footnote p {
    margin-top: 0.25em;
    margin-bottom: 0;
    margin-left: 1em;
    text-indent: -1em
    }
.formula {
    margin: 0.5em 0 0.5em 10%;
    white-space: nowrap
    }
.fsize70 {
    font-size: 0.7em
    }
.fsize80 {
    font-size: 0.8em
    }
.fsize90 {
    font-size: 0.9em
    }
.fsize110 {
    font-size: 1.1em
    }
.fsize125 {
    font-size: 1.25em
    }
.fsize200 {
    font-size: 2em
    }
.gesp1 {
    letter-spacing: 0.1em;
    margin-right: -0.1em
    }
.gesp2 {
    letter-spacing: 0.2em;
    margin-right: -0.2em
    }
h1, h2, h3, h4, h5 {
    text-align: center;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    page-break-after: avoid
    }
h1 {
    line-height: 2em;
    font-weight: normal
    }
h2 {
    font-size: 1.2em;
    font-weight: normal;
    margin-top: 2em;
    margin-bottom: 1em
    }
h2 .chapno {
    font-size: 0.9em;
    font-weight: bold;
    line-height: 4em
    }
h2 .chaptitle {
    font-size: 0.8em;
    font-weight: bold
    }
h2.front {
    font-size: 1.5em;
    font-weight: normal
    }
h3 {
    font-size: 1em;
    font-weight: normal
    }
h3.inline, h4.inline, h5.inline {
    font-size: 1em;
    font-weight: normal;
    text-align: left;
    margin: 0 0 0 1em;
    padding: 0
    }
@media all {
    h3.inline, h4.inline, h5.inline {
        float: left
        }
    }
.hh {
    display: none
    }
@media all {
    .hh {
        display: block
        }
    }
.horsplit {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    padding: 0;
    text-indent: 0;
    font-size: 80%
    }
.horsplit .bot {
    padding: 0 0.25em;
    display: block;
    vertical-align: top;
    text-indent: 0
    }
.horsplit .top {
    border-bottom: solid thin;
    padding: 0 0.25em;
    display: block;
    vertical-align: bottom;
    text-indent: 0
    }
hr {
    width: 34%;
    margin: 2em 33%;
    color: black;
    clear: none
    }
hr.chap {
    width: 26%;
    margin: 1em 37%;
    page-break-after: avoid;
    clear: both
    }
hr.chaphead {
    width: 4%;
    margin: 1em 48%
    }
.left {
    text-align: left
    }
.nostrand {
    margin: 4em auto;
    text-align: center
    }
.nowrap {
    white-space: nowrap;
    display: inline-block;
    text-indent: 0
    }
.oldtype {
    font-family: "Old English Text MT", sans-serif
    }
p {
    margin-top: 0;
    text-align: justify;
    margin-bottom: 0;
    text-indent: 1.5em
    }
p.blankafter {
    margin-bottom: 1em
    }
p.blankbefore1 {
    margin-top: 1em
    }
p.blankbefore145 {
    margin-top: 1.45em
    }
p.blankbefore2 {
    margin-top: 2em
    }
p.center {
    text-align: center;
    text-indent: 0
    }
p.highline2 {
    line-height: 2em
    }
p.highline4 {
    line-height: 4em
    }
p.highline15 {
    line-height: 1.5em
    }
p.hinline {
    text-indent: 0
    }
p.largeillo {
    text-align: right;
    font-size: 0.8em
    }
@media all {
    p.largeillo {
        display: none
        }
    }
p.noindent {
    text-indent: 0
    }
p.thinline {
    line-height: 0.001em
    }
.padl0 {
    padding-left: 0
    }
.padl1 {
    padding-left: 0.5em
    }
.padl2 {
    padding-left: 1em
    }
.padl6 {
    padding-left: 3em
    }
.padr0 {
    padding-right: 0
    }
.padr1 {
    padding-right: 0.5em
    }
.padr2 {
    padding-right: 1em
    }
.padr3 {
    padding-right: 1.5em
    }
.padr6 {
    padding-right: 3em
    }
.pagenum {
    font-size: 0.75em;
    text-align: right;
    color: gray;
    text-decoration: none;
    font-weight: normal;
    font-style: normal;
    text-indent: 0
    }
@media all {
    .pagenum {
        display: none
        }
    }
.quote {
    margin-top: 0.75em;
    margin-bottom: 0.75em;
    font-size: 0.9em
    }
.quote .pagenum {
    font-size: 0.9em
    }
.right {
    text-align: right
    }
.smcap {
    font-variant: small-caps
    }
.smcapall {
    font-size: 0.75em
    }
.split3367 {
    clear: both
    }
@media all {
    .split3367 {
        clear: both
        }
    }
@media all {
    .split3367 .left3367 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split3367 .right3367 {
        float: none;
        width: 100%
        }
    }
.split4555 {
    clear: both
    }
@media all {
    .split4555 {
        clear: both
        }
    }
@media all {
    .split4555 .left4555 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split4555 .right4555 {
        float: none;
        width: 100%
        }
    }
.split5050 {
    clear: both
    }
@media all {
    .split5050 {
        clear: both
        }
    }
@media all {
    .split5050 .left5050 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split5050 .right5050 {
        float: none;
        width: 100%
        }
    }
.split5050 p.caption {
    padding-left: 2em;
    padding-right: 2em
    }
.split5743 {
    clear: both
    }
@media all {
    .split5743 {
        clear: both
        }
    }
@media all {
    .split5743 .left5743 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split5743 .right5743 {
        float: none;
        width: 100%
        }
    }
.split6040 {
    clear: both
    }
@media all {
    .split6040 {
        clear: both
        }
    }
@media all {
    .split6040 .left6040 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split6040 .right6040 {
        float: none;
        width: 100%
        }
    }
.split6535 {
    clear: both
    }
@media all {
    .split6535 {
        clear: both
        }
    }
@media all {
    .split6535 .left6535 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split6535 .right6535 {
        float: none;
        width: 100%
        }
    }
.split6535 {
    clear: both
    }
@media all {
    .split6535 {
        clear: both
        }
    }
@media all {
    .split6733 .left6733 {
        float: none;
        width: 100%
        }
    }
@media all {
    .split6733 .right6733 {
        float: none;
        width: 100%
        }
    }
.sstype {
    font-family: sans-serif
    }
sub {
    font-size: 0.7em;
    vertical-align: -10%
    }
sup {
    font-size: 0.7em;
    vertical-align: 30%
    }
.surd {
    vertical-align: -10%;
    font-size: 1.8em
    }
table {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1em;
    margin-top: 1em;
    border-collapse: collapse
    }
table.classification {
    margin-top: 2em;
    margin-bottom: 2em
    }
table.classification td.text {
    text-align: left;
    vertical-align: middle;
    padding-left: 0.75em;
    padding-right: 0.25em;
    text-indent: -0.5em
    }
table.dontwrap {
    white-space: nowrap
    }
table.frontmatter {
    margin-top: 2em;
    margin-bottom: 2em;
    font-size: 0.9em
    }
table.frontmatter .pagenum {
    font-size: 0.8em
    }
table.frontmatter td {
    padding-top: 0.25em;
    padding-bottom: 0.25em
    }
table.frontmatter td.chapillo {
    text-align: right;
    vertical-align: top;
    padding-right: 0.5em
    }
table.frontmatter td.chapillo.illo {
    text-align: left
    }
table.frontmatter td.contents {
    text-align: justify;
    padding-left: 2em;
    text-indent: -2em;
    padding-right: 1em;
    vertical-align: top
    }
table.frontmatter td.contents.long {
    padding-left: 4em;
    text-indent: -4em
    }
table.frontmatter td.pageno {
    text-align: right;
    vertical-align: bottom
    }
table.levels {
    margin-top: 1em;
    margin-bottom: 1em;
    font-size: 0.9em;
    white-space: nowrap
    }
table.levels td {
    padding-left: 0.25em;
    padding-right: 0.25em
    }
table.materials {
    margin-top: 2em;
    margin-bottom: 2em;
    font-size: 0.9em;
    max-width: 35em
    }
table.materials td.blankbefore1 {
    padding-top: 0.75em
    }
table.materials td.category {
    text-align: left;
    text-indent: 0
    }
table.materials td.matdata {
    text-align: center;
    white-space: nowrap;
    vertical-align: bottom;
    padding-left: 0.25em;
    padding-right: 0.25em
    }
table.materials td.material {
    text-align: left;
    padding-left: 3em;
    text-indent: -1em;
    padding-right: 2em;
    vertical-align: top
    }
table.materials td.text {
    text-align: justify;
    padding-left: 0;
    padding-right: 0;
    text-indent: 1em
    }
table.standard {
    border: solid medium;
    margin-top: 2em;
    margin-bottom: 2em;
    font-size: 0.9em
    }
table.standard td {
    padding-left: 0.25em;
    padding-right: 0.25em
    }
table.standard td.progdata {
    text-align: right;
    vertical-align: bottom
    }
table.standard td.soilcat {
    text-align: left;
    padding-left: 1.25em;
    text-indent: -1em;
    padding-right: 1em;
    vertical-align: top;
    border-right: solid thin
    }
table.standard td.strutcat {
    text-align: left;
    padding-left: 1.25em;
    padding-right: 1em;
    text-indent: -1em;
    vertical-align: top;
    border-right: solid thin
    }
table.standard td.strutitem {
    text-align: left;
    padding-left: 2.25em;
    padding-right: 1em;
    text-indent: -1em;
    vertical-align: top;
    border-right: solid thin
    }
table.standard td.thickness {
    text-align: center;
    vertical-align: bottom
    }
table.standard td.tunnel {
    text-align: left;
    padding-left: 1.25em;
    text-indent: -1em;
    padding-right: 1em;
    vertical-align: top;
    border-right: solid thin
    }
table.standard th {
    padding-left: 0.25em;
    padding-right: 0.25em;
    white-space: nowrap
    }
table.standard .padl0 {
    padding-left: 0
    }
table.standard .padr0 {
    padding-right: 0
    }
.tabhead {
    text-align: center;
    text-indent: 0;
    line-height: 1.25em;
    font-weight: bold;
    font-size: 0.9em
    }
.tabnr {
    text-align: center;
    text-indent: 0;
    line-height: 2em;
    margin-top: 1em;
    font-weight: bold;
    font-size: 0.9em
    }
td.brace {
    width: 0.25em;
    margin: 0;
    padding-left: 0;
    padding-right: 0
    }
td.thinline {
    line-height: 0.001em
    }
th {
    font-weight: normal
    }
.titlepage {
    width: 30em;
    border: solid thin;
    margin: 2em auto;
    padding: 2em;
    text-align: center
    }
.tnbot {
    border: dashed thin;
    margin: 1em 10%;
    padding: 0.5em
    }
.tnbot h2 {
    font-size: 1em
    }
.tnbot p {
    text-indent: -1em;
    margin-left: 1em
    }
.tnbox {
    border: dashed thin;
    margin: 1em 20%;
    padding: 1em
    }
.top {
    vertical-align: top
    }
ul.index {
    list-style: none;
    margin: 2em 0
    }
ul.index li {
    text-align: justify;
    font-size: 0.9em
    }
ul.index li.letterstart {
    margin-top: 0.75em
    }
ul.index li.level0 {
    margin-left: 0
    }
ul.index li.level1 {
    margin-left: 1em
    }
ul.index li.level2 {
    margin-left: 2em
    }
ul.index .pagenum {
    font-size: 0.9em
    }
.w1_5m {
    width: 1.5em
    }
.w2m {
    width: 2em
    }
.w2_5m {
    width: 2.5em
    }
.w6m {
    width: 6em
    }
@media all {
    .w150 {
        width: 9.5em
        }
    }
@media all {
    .w150 {
        width: 12.5em
        }
    }
@media all {
    .w150 {
        width: 15.5em
        }
    }
@media all {
    .w150 {
        width: 19em
        }
    }
@media all {
    .w150 {
        width: 22em
        }
    }
@media all {
    .w150 {
        width: 25em
        }
    }
@media all {
    .w150 {
        width: 28.5em
        }
    }
@media all {
    .w150 {
        width: 31em
        }
    }
@media all {
    .w150 {
        width: 38em
        }
    }