.nav {  font-size: 14px; font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-weight: bolder; line-height: 120%; color: #778899}
.nav_s {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 10px; line-height: 100%; color: #999999}
.f1 { margin-right: 10px; float:left}
.f2 { margin-right: 40px; float:left}
.c1 { clear:left}
.f3 { margin-left: 40px; float:right}
.c2 { clear:both}
h1 {  font-family: "Times New Roman", "Times", "serif"; font-size: 24px; line-height: 120%; font-weight: bold}
.doc_nomal {  font-size: 14px; line-height: 150%}
.doc_spec {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 12px; line-height: 110%}
.nav2 {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 14px; line-height: 120%; font-weight: bolder}
a:link {  text-decoration: none}
a:visited {  text-decoration: none}
.doc_middle {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 11px; line-height: 20px}
.sub_title {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 12px; font-weight: bolder; letter-spacing:0.5em}
.sub_title_de,.sub_title_fr {  font-family: "Geneva", "Arial", "Helvetica", "san-serif"; font-size: 12px; font-weight: bolder; letter-spacing:0.2em}
h2 {  font-family: "Times New Roman", "Times", "serif"; font-size: 18px; font-weight: bolder}