body {background:url(https://static.iyp.tw/38410/files/cfa31a3e-80e4-4ee8-821e-1583f0a609aa.png) no-repeat center right, url(https://static.iyp.tw/38410/files/0316069d-5f44-4637-89c0-086e9ca3d55b.png) no-repeat top center ;
  background-attachment:fixed,fixed;}
#header {    padding-top: 71px;}
#nav ul, #main-wrap, #footer .wrap {    max-width: 1080px;}
#banner {    max-width: 1920px;}
p {  font-size:14.5px; color:#222; line-height:2;}
#nav {    background-color: rgba(0,0,0,0.65);}
.column.left {    width: 100%;}
.column.right {    width: 100%; }
#side {    background-color: rgba(255,255,255,0.5);}
#side .side-content li a {    color: #000;}
#contact-info li {    width: 18%;}
#contact-info li.address {    width: 25%;}
#footer .wrap {
    padding: 1em 0;
    background: url(https://static.iyp.tw/38410/files/5e2597d8-d984-4e4c-a9fb-447d96a43279.png) no-repeat center right;
}

/*只設定某頁*/
body.about-us #main {    width: 100%;}
body.about-us #side {    display: none;}
body.contact-us #main {    width: 100%;}
body.contact-us #side {    display: none;}