* {
    box-sizing: border-box;
}

*:before,
*:after {
    box-sizing: border-box;
}

body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
img,
form,
fieldset,
blockquote {
    border: 0;
    margin: 0;
    padding: 0;
}

body {
    background: #ffffff;
    color: #373737;
    font: 300 20px/28px 'Open Sans', Arial, Helvetica, Sans-Serif;
    min-width: 270px;
    background: url(../images/cd_bg.gif);
}

/*.bg17{
  background: url(../images/bg1.jpg);
  background-attachment: fixed;
  background-size: cover;
}
.bg18{
  background: url(../images/bg-gelb.jpg);
  background-attachment: fixed;
  background-size: cover;
}
.bg47{
  background: url(../images/bg-braun.jpg);
  background-attachment: fixed;
  background-size: cover;
}
.bg20 .page-container{
  background: url(../images/bg-gelb.jpg) repeat-y;
  background-attachment: inherit;
}*/

.bg23 .page-container-small, .bg57 .page-container-small{
  background-color: white;
}


a {
    color: #373737;
    outline: none;
    text-decoration: none;
    transition: .2s All;
}

a:hover {
   /* color: #888;           */
    text-decoration: underline;
}

a.fancybox{
  color: #fff;
}

input,
select,
textarea {
    border: #999999 1px solid;
    color: #333333;
    font: 14px Arial, Helvetica, sans-serif;
    padding: 8px;
}

li {
    list-style: none;
}

h1 {
    font-size: 32px;
    font-weight: 300;
}

h1 strong {
    font-weight: 700;
}

h2,
h3,
h4 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 1em;
}

h5,
h6 {
    font-size: 20px;
    font-weight: 300;
}

p {
    line-height: 28px;
    padding: 0 0 1.4em;
}

table {
    border-collapse: collapse;
    width: 100%;
}

img {
    display: block;
}

.page-header{
    margin: 0 auto;
    max-width: 948px;
}

.page-container,
.page-footer {
    margin: 0 auto;  /*
    max-width: 1120px;*/
    max-width: 948px;
}

.page-container-wide {
    margin: 0 auto;
    max-width: 1480px;
    padding: 200px 20px 0;
    background-color: black;
}
.page-container-small {
    margin: 0 auto;
    max-width: 948px;
    padding: 240px 20px 0;
}

.page-container {
    padding-top: 270px;
}

.page-top-bar {
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 1001;
  background: url(../images/bg_header.png) center top no-repeat #0d3c99;
}

.page-header {
    display: flex;
    flex-direction: column;
    height: 182px;
    justify-content: space-between;
}

.header-logo {
    font-weight: 700;
    text-align: center;
}

.header-logo a:hover {
    text-decoration: none;
}

.logo-title {
    font-weight: 300;
}

.project-slider {
    position: relative;
    width: 100%;
}
.slide{
    width: 100%;
    bottom: 0;
}
.project-slider .portrait{
    bottom: 0;
    height: auto;
    left: 0;
    margin: 0 auto;
    max-height: 100%;
    max-width: 100%;
    position: absolute;
    right: 0;
    top: 0;
}

.project-slider .cycle-slideshow {
    overflow: hidden;
}

.project-slider .landscape {
   /* height: auto;
    width: 100%*/
     height: 100%;
    width: auto;
    margin: 0 auto;
}

.slide-paging {
    display: none !important;
    font-size:  20px;
    text-align: right;
}

.slide-info {
    margin-bottom: 60px;
    padding-top: .8em;
    text-align: center;
}

.btn-left {
    cursor: url(../images/left.cur), w-resize;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 49%;
    z-index: 100
}

.btn-right {
    cursor: url(../images/right.cur), w-resize;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    width: 49%;
    z-index: 100
}

@supports (-webkit-overflow-scrolling: touch) {
      .btn-left,
      .btn-right {
          display: none;
      }
  }

.list-projects {
    overflow: hidden;
}

.isotope-grid {
    margin: 0 -10px;
}

.grid-sizer {
    width: 25%;
}

.grid-item {
    padding: 0 10px 20px;
    width: 25%;
}

.pic-project {
    position: relative;
}

.pic-project img {
    height: auto;
    transition: .3s All;
    width: 100%;
}

.pic-project:hover img {
    opacity: .3
}

.project-name {
    font-size:  20px;
    left: 0;
    opacity: 0;
    position: absolute;
    right: 0;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
    transition: .7s All;
}

.pic-project:hover .project-name {
    opacity: 1
}

.nav1 {
    font-size:  17px;
    font-weight: 700;
    padding: 2px 20px 2px 20px;
    background-color: #0d3c99;
    max-width: 948px;
    margin:0 auto;
}

.nav1>ul {
    display: flex;
    justify-content: space-between;
}

.nav1 a {
    color: #fff;
    display: block;
    text-decoration: none;
}

.nav1 li{
  padding-right: 66px;
}

.nav1 a:hover,
.nav1 li.active a {
    color: #f00d00;
    text-decoration: underline;
}

.page-columns {
    font-size:  20px;
    background-color: #fff;
}

.pic-author {
    margin-bottom: .2em;
}

.pic-author img {
    height: auto;
    width: 100%;
}

.contact-info {
    padding-left: 32px;
    margin-top: -2px;
}

.contact-info ul {
    margin-bottom: 35px;
}

.copyright-info {
    padding-bottom: 30px;
}

.page-footer {
    line-height: 28px;
    padding-bottom: 70px;
    padding-top: 50px;
    text-align: center;
}

.nav-footer li a {
    position: relative;
}
.nav-footer li.active > a {
    text-decoration: underline;
}
.nav-footer li a:after {
    background: url(../images/ico-arrow.svg) no-repeat center / cover; 
    content: '';
    height: 14px;
    position: absolute;
    width: 18px;
    top: 50%;
    margin: -7px -7px 0 7px;
    transform-origin: center;
}
.nav-footer li a.accordeon-expand:after{
    transform: rotate(90deg);
}
.nav-footer li.active > a:after {
    transform: rotate(-90deg);
}

hr {
    border: 0;
    border-top: 1px solid #333;
    margin-bottom: 20px;
    margin-top: 20px;
}

.hamburger {
    background-color: transparent;
    border: 0;
    box-shadow: none;
    cursor: pointer;
    display: none;
    outline: none;
    overflow: visible;
    padding: 0;
    position: absolute;
    right: 20px;
    top: 29px;
    transition-duration: 0.4s;
    transition-property: transform, opacity;
    transition-timing-function: ease;
}

.hamburger::-moz-focus-inner {
    border: 0;
}

.hamburger.is-active {
    transform: rotate(90deg);
    transform-origin: center;
}

.hamburger-box {
    display: inline-block;
    height: 20px;
    position: relative;
    width: 35px
}

.hamburger-inner {
    display: block;
    margin-top: -1px;
    top: 50%
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    background-color: #373737;
    border-radius: 0;
    height: 3px;
    position: absolute;
    width: 35px
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: "";
    display: block
}

.hamburger-inner {
    top: 2px;
}

.hamburger-inner::before {
    top: 8px;
}

.hamburger-inner::after {
    top: 16px;
}

/* ---- Filter beim Isotop ---- */

.button {
  display: inline-block;
  padding: 5px 15px;
  background: #ffd300;
  border: none;
  /*background-image: linear-gradient( to bottom, hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.2) );  */
  color: #222;             
  font-size: 16px;
  text-shadow: 0 1px white;
  cursor: pointer;
}

.button:hover {
  background-color: #ff9400;
  text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
  color: #222;
}

.button:active,
.button.is-checked {
  background-color: #0d3c99;
}

.button.is-checked {
  color: white;
  text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

.button:active {
  box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}

/* ---- button-group ---- */

.button-group {
  margin-bottom: 20px;
}

.button-group:after {
  content: '';
  display: block;
  clear: both;
}

.button-group .button {
  float: left;
  border-radius: 0;
  margin-left: 0;
  margin-right: 1px;
}