:root{--page:#d0d9e0;--white:#fff;--navy:#182a4e;--blue:#20689b;--heading:#4682ae;--border:#c7d0de}*{box-sizing:border-box}html{background:var(--page);min-width:320px}body{color:#222;background:linear-gradient(#b8c7d2 0, var(--page) 260px);margin:0;font:11px/1.55 Tahoma,Geneva,sans-serif}a{color:#054566;text-decoration:none}a:hover,a:focus-visible{text-decoration:underline}img{border:0;max-width:100%;height:auto}.visually-hidden{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.top-cap,footer{width:min(1028px,100%);margin:auto}.top-cap{background:url(/media/css/images/body_ust_alan_bg.png) top/100% 13px no-repeat;height:13px}.frame{background:var(--white);width:min(1028px,100%);min-height:600px;margin:auto;padding:0 4px 16px;box-shadow:0 0 2px #91a2ae}.header{height:109px;position:relative}.logo{float:left;width:151px;height:109px}.header-tools{justify-content:flex-end;align-items:center;gap:9px;height:32px;padding:4px 10px;display:flex}.header-tools form{margin:0}.header-tools input{border:1px solid #dadada;width:125px;height:19px}.header nav{position:absolute;bottom:0;right:10px}.primary-menu,.primary-menu ul{margin:0;padding:0;list-style:none}.primary-menu{gap:5px;display:flex}.primary-menu>li{border-bottom:6px solid var(--border);text-align:center;width:130px;position:relative}.primary-menu>li.active{border-color:var(--blue)}.primary-menu>li>a{min-height:32px;color:var(--navy);padding:4px 5px;font:700 12px/24px Arial,Helvetica,sans-serif;display:block}.primary-menu ul{z-index:20;background:var(--blue);text-align:left;width:130px;display:none;position:absolute;top:38px;left:0}.primary-menu li:hover ul,.primary-menu li:focus-within ul{display:block}.primary-menu ul a{color:var(--white);padding:7px;display:block}.slides{aspect-ratio:1020/236;background:#b8c8d5;width:100%;position:relative;overflow:hidden}.slides img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .8s;position:absolute;inset:0}.slides img.current{opacity:1}.layout{grid-template-columns:minmax(0,722px) 246px;gap:18px;width:min(986px,100% - 24px);margin:20px auto 0;display:grid}.content{min-width:0}.news-panel{background:url(/media/css/images/haber_duyuru_bg.jpg) top/100% 198px no-repeat;min-height:198px;padding:47px 10px 10px}.news-panel h2{color:var(--navy);margin:0 0 10px;font-size:13px}.catalog{text-align:right;margin-top:15px;display:block}.group-rule{background:url(/media/css/images/gk_bg.gif) 0 0/100% 32px no-repeat;width:min(986px,100% - 24px);height:32px;margin:15px auto 0}.marks{justify-content:space-between;align-items:center;width:min(986px,100% - 24px);min-height:58px;margin:10px auto 0;display:flex}.marks span{align-items:center;gap:8px;display:flex}footer{color:#4b6072;background:url(/media/css/images/body_alt_alan_bg.png) top/100% 13px no-repeat;min-height:42px;padding:7px 12px}footer a{margin-right:10px}footer span{float:right}.service-cards{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.service-card{color:#222;background-position:top;background-repeat:no-repeat;background-size:cover;align-items:flex-end;min-height:313px;padding:0 7px 23px;display:flex}.service-card.road{background-image:url(/media/css/images/yol_bg.jpg)}.service-card.dam{background-image:url(/media/css/images/baraj.gif)}.service-card.energy{background-image:url(/media/css/images/enerji.jpg)}.legacy-copy{text-align:justify;margin:15px 4px;font-size:12px}.legacy-page{background:#f9fbfd;border:1px solid #bfced9}.legacy-page>h1{min-height:52px;color:var(--heading);overflow-wrap:anywhere;background:linear-gradient(#eef5f8,#d8e4eb);margin:0;padding:8px 14px;font:700 25px/1.2 Helvetica,Arial,sans-serif}.legacy-page>article,.legacy-page>form,.legacy-page>ul,.legacy-page>.project-list,.certificate-list,.search-page>p{padding:14px}.legacy-page>article{overflow-x:auto}.legacy-page article{font-size:12px}.legacy-page table{border-collapse:collapse;width:100%!important}.legacy-page th,.legacy-page td{text-align:left;border:1px solid #9eb1bf;padding:5px}.back-button,.legacy-form button,.search-page button{color:#fff;background:var(--blue);cursor:pointer;border:1px solid #124d76;margin:8px 14px 14px;padding:6px 18px}.project-list article{border-bottom:1px solid #ccd8e0;grid-template-columns:150px 1fr;gap:12px;min-height:115px;padding:10px 0;display:grid}.project-list h2,.certificate-list h2{color:#3d76a0;margin:0 0 7px;font:700 15px/1.3 Trebuchet MS,Arial,sans-serif}.project-detail article>a>img{float:left;margin:0 12px 12px 0}.gallery-strip{clear:both;gap:8px;padding-top:12px;display:flex;overflow-x:auto}.gallery-strip img{object-fit:cover;width:120px;height:80px}.certificate-list{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.certificate-list article{text-align:center}.certificate-list img{object-fit:cover;width:190px;height:145px}.legacy-form{gap:10px;display:grid}.application-form{grid-template-columns:repeat(2,1fr)}.legacy-form label{color:var(--navy);gap:3px;font-weight:700;display:grid}.legacy-form input,.legacy-form textarea,.search-page input{width:100%;font:inherit;background:#fff;border:1px solid #b9c7d0;padding:6px}.legacy-form .full{grid-column:1/-1}.legacy-form button{justify-self:start;margin-left:0}.legacy-form [role=status]{grid-column:1/-1;min-height:18px}.site-map{columns:2}.site-map li{margin:5px}.search-page form{gap:6px;padding:14px;display:flex}.search-page button{margin:0}dialog{color:#fff;background:#07131d;border:1px solid #173b56;width:min(900px,94vw);padding:35px 45px}dialog::backdrop{background:#000a}dialog figure{text-align:center;margin:0}dialog figure img{max-height:78vh}.dialog-close,.dialog-prev,.dialog-next{color:#fff;cursor:pointer;background:0 0;border:0;font-size:38px;position:absolute}.dialog-close{top:0;right:8px}.dialog-prev{top:48%;left:5px}.dialog-next{top:48%;right:5px}@media (width<=760px){.frame{padding-inline:8px}.header{height:auto;min-height:155px}.logo{float:none;display:block}.header-tools{flex-wrap:wrap;width:calc(100% - 155px);height:auto;position:absolute;top:0;right:0}.header nav{clear:both;padding-top:6px;position:static;overflow-x:auto}.primary-menu{width:max-content}.primary-menu>li{width:120px}.layout{grid-template-columns:1fr;width:100%}aside{grid-template-columns:1fr auto;gap:10px;display:grid}.service-cards,.certificate-list{grid-template-columns:1fr}.service-card{background-color:#eef3f6;background-size:230px 313px;min-height:240px}.application-form{grid-template-columns:1fr}.project-list article{grid-template-columns:100px 1fr}.project-list article>img{width:100px}footer span{float:none;margin-top:6px;display:block}}