@font-face{font-family:'irsans-bold';src:url('../fonts/iransans-bold/iransansweb_bold.eot?') format('embedded-opentype'),url('../fonts/iransans-bold/iransansweb_bold.ttf') format('truetype'),url('../fonts/iransans-bold/iransansweb_bold.woff') format('woff'),url('../fonts/iransans-bold/iransansweb_bold.woff2') format('woff2')}@font-face{font-family:'irsans';src:url('../fonts/iransans/iransansweb.eot?') format('embedded-opentype'),url('../fonts/iransans/iransansweb.ttf') format('truetype'),url('../fonts/iransans/iransansweb.woff') format('woff'),url('../fonts/iransans/iransansweb.woff2') format('woff2')}body{direction:rtl}ul{padding:0 !important;margin:0 !important;list-style:none !important}a,a:visited{text-decoration:none;color:#000}a:hover{text-decoration:none;color:#ffb81c}.main-content{margin-top:55px}.main-content .blur{position:absolute;top:0;right:0;width:100%;height:100%;background:#333;z-index:998;opacity:.5}header .main-menu a,header .main-menu>li>span{font:14px irsans;padding:0 8px;white-space:nowrap !important;color:#fff}header .main-menu>li{position:relative}header .main-menu>li>a,header .main-menu>li>span{border-left:1px solid #6b6b6b;cursor:pointer}header .main-menu .province div{right:-200px !important}header .main-menu .special div{right:-125px !important}@-webkit-keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}header .main-menu>li>div{position:absolute;z-index:999;right:0;text-align:right;display:none;-webkit-animation:fadeIn 1s;-ms-animation:fadeIn 1s;animation:fadeIn 2.2s;opacity:0;top:24px}header .main-menu>li>div li a{color:#333}header .main-menu>li>div ul{margin-left:20px !important;margin-top:20px !important}header .nav-space{position:absolute;height:0;background:#e3e3e3 !important;width:100%;z-index:998;-webkit-transition:height .5s ease-in-out;-moz-transition:height .5s ease-in-out;-ms-transition:height .5s ease-in-out;-o-transition:height .5s ease-in-out;transition:height .5s ease-in-out}header .nav-space.open{-webkit-transition:height .5s ease-in-out;-moz-transition:height .5s ease-in-out;-ms-transition:height .5s ease-in-out;-o-transition:height .5s ease-in-out;transition:height .5s ease-in-out}header .search-box{background:#333 !important}header .search-box .oi-magnifying-glass{-ms-transform:rotate(90deg);-webkit-transform:rotate(90deg);transform:rotate(90deg)}header .search-box .search-bar{z-index:999;background:#333 !important;left:175px;bottom:0;-ms-opacity:0;opacity:0;width:0;-ms-transition:width 1s,opacity .7s;-o-transition:width 1s,opacity .7s;-webkit-transition:width 1s,opacity .7s;transition:width 1s,opacity .7s}header .search-box .search-open{width:calc(100% - 287px);-ms-opacity:1;opacity:1}header .search-box .expander{cursor:pointer}header .search-bar .input-group-text,header .search-bar .search{background-color:#333 !important;border:none !important;color:#fff !important}header .search-bar button{cursor:pointer;background:none !important;border:none !important;color:#fff !important}header .search-bar .search{font:14px irsans !important;background:#fff !important;-ms-border-radius:5px !important;border-radius:5px !important;color:#000 !important}.nav-menu{padding-top:70px !important}.nav-menu .search{direction:ltr;font:18px irsans-bold}.nav-menu .search input{color:#333 !important}.nav-menu .search button{border:none !important;border-top-left-radius:5px;border-bottom-left-radius:5px;background:#fff;cursor:pointer}header .lang{line-height:0;width:20px}header .lang .dropdown-toggle{background:#333 url("/images/fars.png") -799px -27px no-repeat !important;border:none !important;padding:0 5px;text-align:right;-ms-border-radius:10px;border-radius:10px;font:17px/20px irsans-bold;width:20px;height:25px;box-shadow:none !important}header .lang .dropdown-toggle::after{display:none !important}header .lang.show{border:none !important}header .dropdown-menu{background:#2d2424 !important;text-align:center;padding:0 !important;font-size:inherit;line-height:23px;margin:0 !important;width:90px !important;min-width:90px !important}header .dropdown-menu .dropdown-item{color:#fff !important;border-bottom:1px solid #818181;padding-right:0 !important;padding-left:0 !important;font:14px irsans !important}.dropdown-menu .dropdown-item:last-child{border-bottom:none !important}header .dropdown-menu .dropdown-item:hover{background:none !important;color:#ffb81c !important;-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}header .dropdown-menu .dropdown-item{-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}.diamond{font-size:6px;color:#ffb81c;margin-top:10px}.diamond .oi-caret-top{margin-top:-5px !important}.diamond .oi-caret-bottom{margin-top:-2px !important}.most .nav-tabs .active{background:#ffb81c !important;color:#fff !important}.most .nav-tabs .nav-item{height:25px}.most .nav-tabs .nav-link{background:#385e9d;height:25px;border:none !important;-ms-border-radius:0 !important;padding:0 !important;color:#fff;font:13px irsans-bold;border-radius:8px 0 8px 0}.links{background:#25282a}.links ul{list-style:none;text-align:right}.links ul li a{color:#fff;font:14px irsans}.links span a{color:#ffb81c}.nav-menu .accordions .card{border:none !important}.nav-menu .accordions .card a{border:none !important;color:#fff;font-size:14px}.nav-menu .accordions .card-header{background:#434343}.nav-menu .accordions .card-header a{color:#fff;font:15px irsans}.nav-menu .accordions .card-body{background:#2e2e2e}.section-title .title{font:18px irsans-bold;padding-right:15px;position:relative}.section-title .title:before{position:absolute;top:5px;right:0;background:#ffb81c;content:' ';width:4px;height:100%;border-radius:8px 0 8px 0;z-index:1}.section-title .title:after{position:absolute;top:-6px;right:0;background:#385e9d;content:' ';width:4px;height:100%;border-radius:8px 0 8px 0;z-index:0}.section-title .arrow{background:#385e9d;color:#fff;border-radius:4px 0 4px 0}.news-list-small .index{font:18px irsans-bold;color:#ffb81c}.news-list-small .title{font:13px irsans;color:#000}.news-list-small .publish-time{bottom:-12px;left:0;color:#ffb81c;background:#fff;font:15px irsans}.news-list-small .oi-video,.news-list-small .oi-camera-slr{color:#5b5b5b}.links div span{float:right;display:block;color:#ffb81c;width:100%;text-align:right}.menu-expander{cursor:pointer;padding-top:1px !important}.news-serv .service{display:flex;flex-direction:column}.news-serv .service ul{border-right:1px solid #737171;padding-right:10px !important}.news-serv .service span{padding-right:10px !important;font:14px irsans;margin-bottom:3px}.footer{background:#222}.footer .social ul,.nav-menu .social ul{direction:ltr;display:flex}.footer .social li,.nav-menu .social li{display:inline-block;width:37px;height:35px;display:flex}.footer .social li a,.nav-menu .social li a{width:100%}.footer .social .sorush,.nav-menu .social .sorush{background:url("/images/fars.png") -528px -23px no-repeat}.footer .social .eita,.nav-menu .social .eita{background:url("/images/fars.png") -686px -23px no-repeat}.footer .social .igap,.nav-menu .social .igap{background:url("/images/fars.png") -648px -23px no-repeat}.footer .social .bale,.nav-menu .social .bale{background:url("/images/fars.png") -723px -23px no-repeat}.footer .social .wispi,.nav-menu .social .wispi{background:url("/images/fars.png") -609px -23px no-repeat}.footer .social .insta,.nav-menu .social .insta{background:url("/images/fars.png") -568px -23px no-repeat}.footer .social .twitter,.nav-menu .social .twitter{background:url("/images/fars.png") -447px -23px no-repeat}.footer .social .rss,.nav-menu .social .rss{background:url("/images/fars.png") -758px -23px no-repeat}.contact-site li{border-left:1px solid #ffb81c;padding:0 50px;color:#fff}.contact-site li a{color:#a3a3a2;font:14px irsans-bold}.contact-site li:last-child{border-left:none}.copy-right .logo-left-box span{color:#ffb81c;font-family:tahoma}.copy-right .logo-left-box span:first-of-type{font-size:23px}.copy-right .logo-left-box span:last-of-type{font-size:16px;line-height:28px}.copy-right .logo-left{width:64px;height:50px;background:url(/images/fars.png) no-repeat -90px -10px}.copy-right .license *{font-size:12px;color:#848484}.main-menu>li:hover>a,header .main-menu>li>span:hover,.main-menu>li div li:hover>a,.links ul li:hover a,.contact-site li:hover a,#back-to-top:hover .oi-chevron-top{color:#ffb81c !important;-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}.main-menu>li>a,.main-menu>li div li>a,.links ul li a,.contact-site li a,#back-to-top .oi-chevron-top{-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}.most ul li:last-child{border-bottom:none !important}.nav-menu .search input{height:35px}@media(max-width:768px){.contact-site li{padding:0 10px !important}}@media(max-width:385px){.copy-right .logo-left-box span{display:none !important}}@media(max-width:400px){header .left-box{margin-left:0 !important}header .bot,header .bot .container{background:#ffb81c !important}header .top,header .top .container{background:#2d2424 !important}}@media(min-width:576px){.container{max-width:540px !important}}@media(max-width:576px){header .left-box{padding-left:20px !important}}@media(min-width:768px){.container{max-width:720px !important}.contact-site li{padding:0 20px !important}.d-md-flex-n{display:flex !important}}@media(min-width:992px){.container{max-width:986px !important}.d-l-inline-block-n{display:inline-block !important}.d-l-flex-n{display:flex !important}.d-l-none-n{display:none !important}}@media(min-width:1300px){.container{max-width:1200px !important}.d-xl-inline-block-n{display:inline-block !important}.main-menu .multimedia{display:none !important}}@media(max-width:991px){.main-menu .province,.main-menu .culture{display:none !important}header .logo-right{margin-right:0 !important}}@media(max-width:1000px){header .logo-right,header .logo-right-small{margin-right:20px !important}}@media(max-width:1300px){header .logo-left,header .logo-left-small{display:none !important}header .left-box{margin-left:0 !important}.main-menu .photo,.main-menu .video{display:none !important}.main-menu .multimedia{display:block !important}.main-menu .scientific .title,.main-menu .culture .title1{display:none !important}.main-menu .culture .title2{display:inline !important}header .search-box .search-bar{left:90px}header .search-box .search-open{width:calc(100% - 202px)}}.main-menu .scientific .title,.main-menu .culture .title1{display:inline}.main-menu .culture .title2{display:none}@media(max-width:1000px){header .search-box .search-open{width:calc(100% - 222px)}}@media(max-width:576px){header .left-box .search-box{display:none}.nav-menu .search{display:block !important}.desktop .text{width:84px !important}}@media(max-width:326px){.desktop .text{display:none !important}}@media(max-width:1600px){.man-menu-box{width:auto !important}}.padding-normal{padding-right:6px !important;padding-left:6px !important}#back-to-top{position:fixed;bottom:50px;right:10px;z-index:9999;width:32px;height:32px;text-align:center;line-height:30px;background:#e9ebec;color:#444;cursor:pointer;border:0;-ms-border-radius:2px;border-radius:2px;text-decoration:none;-ms-transition:opacity .2s ease-out;-o-transition:opacity .2s ease-out;-webkit-transition:opacity .2s ease-out;transition:opacity .3s ease-out;-ms-opacity:0;opacity:0}#back-to-top:hover{opacity:1 !important}#back-to-top.show{opacity:.8}.o-hidden{overflow:hidden !important}.shahrekhabar{width:100% !important;height:145px !important;margin:0 !important;position:fixed;top:0;left:0;background:#fff;z-index:99999}.sh-header{margin-top:145px !important}.sh-maincontent{margin-top:200px !important}.sh-navmenu{margin-top:140px !important}.desktop{color:#fff !important;font:14px/10px irsans;cursor:pointer;z-index:99999}.desktop .oi{font-size:16px !important}@media(min-width:992px) and (max-width:1300px){.main-menu-province .fna,.main-menu-province .province{display:none !important}header .left-box .search-box{display:none !important}.nav-menu .search{display:block !important}}.tooltip{font:13px irsans !important}.bottom-banner{right:0 !important;bottom:0 !important;position:fixed !important;z-index:99999 !important}.bottom-banner .close{position:absolute;left:10px;top:0;padding:0 20px 20px 0;background:none !important;box-shadow:none !important}.main-menu .multimedia>div{margin-right:-200px !important}main .date{left:83px;top:1px;font:14px irsans;color:#6c6c6c}@media(min-width:577px) and (max-width:1300px){main .date{left:3px !important}}@media(max-width:576px){main .date{left:8px !important}}.most li .index{background:#f1f1f1 !important;padding:0 5px !important;-ms-border-radius:10px 0 10px 0 !important;border-radius:10px 0 10px 0 !important;text-align:center !important;width:30px !important;height:30px !important}.most li .text{width:calc(100% - 35px) !important}html{-moz-scroll-behavior:smooth;scroll-behavior:smooth}body{background:#fff}.top-video .text .headline{color:#a7a9ac;font:16px irsans}.top-video .text .lead{color:#8d8d8d;font:18px irsans}.top-video .text .title{font:19px irsans-bold;color:#000}.top-video .text .share div a,.top-video .text .share div:first-child{display:flex;flex-direction:column;align-items:center;margin-right:10px}.top-video .text .share div span:last-child{font:16px irsans;margin-top:7px}.last-video>div:first-child{padding-top:0 !important}.last-video>div>div{background:#fff}.last-video>div>div .title{font:20px irsans-bold}.last-video>div:nth-last-child(-n+4){border-bottom:none !important}.section-title>span{background:#000;color:#f0af00 !important}.category-name-multimedia a{color:#f0af00 !important;font-family:irsans}.category-name-multimedia{color:#f0af00 !important;font-family:irsans}.section-title>span span:first-child{font:16px irsans-bold}.most-visit{background:#333}.most-visit span{color:#fff}.most-visit .video-intro{-ms-border-radius:10px;border-radius:10px}.most-visit .media-body{padding-right:10px}.most-visit li span:not(.oi){font:13px irsans}.most-visit li .stats span:not(.oi){font:14px irsans;color:#bfbfbf !important}.most-visit li .stats .oi{font-size:13px;color:#bfbfbf !important}.last-video .title{font:15px/20px irsans-bold;color:#000}.last-video ul{padding-right:7px !important}.simplebar-track.vertical{right:0 !important;left:auto !important}.text .publish-time,.text .time,.text .short-url{font:17px irsans;color:#d09800}.text .share span{color:#f0af00}.text .share div a,.text .share div:first-child{display:flex;flex-direction:column;align-items:center;margin-right:10px}.text .share div span:last-child{font:16px irsans-bold;margin-top:7px}.download-box .title{background:#ffb81c;color:#fff !important;font:18px irsans-bold;width:138px}.download-box li div span{font:14px irsans}.download-box li .oi{font-size:14px;color:#ffb81c}@media(max-width:768px){.most-visit ul{height:auto !important}}@media(min-width:768px){.most-visit ul{height:287px !important}.player{height:315px !important}}@media(min-width:768px) and (max-width:992px){.most-visit ul .simplebar-content li .media a{flex-direction:column !important;-ms-flex-direction:column !important}.most-visit ul .simplebar-content li .media .video-poster-box,.most-visit ul .simplebar-content li .media .media-body{-webkit-flex:0 0 100% !important;-ms-flex:0 0 100% !important;-o-flex:0 0 100% !important;flex:0 0 100% !important;max-width:100% !important;margin:0 !important;padding-right:5px !important}.most-visit ul .simplebar-content li .media a{flex-direction:column !important;-ms-flex-direction:column !important}}@media(min-width:992px){.most-visit ul{height:402px !important}.player{height:431px !important}}@media(min-width:1300px){.most-visit ul{height:496px !important}.player{height:525px !important}}@media(min-width:400px) and (max-width:767px){.player{height:300px !important}}@media(max-width:399px){.player{height:200px !important}}.cmnt-count .num{font:19px irsans}.cmnt-count span{color:#d09800}.rel-news li a:hover,.cmnt-count:hover a span,.short-url:hover span{color:#ffb81c;-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}.rel-news li a,.cmnt-count a span,.short-url span{-ms-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-o-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;-webkit-transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important;transition:color .2s ease-in-out,background-color .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out !important}.rel-news .title{background:#ffb81c;color:#fff;font:18px irsans-bold;width:138px}.rel-news li a{font:14px irsans;color:#333}#video-player .vjs-poster,.most-visit .media img,.last-video .item img{-ms-transition:.3s filter linear;-o-transition:.3s filter linear;-webkit-transition:.3s filter linear;transition:.3s filter linear}#video-player .vjs-poster:hover,.most-visit .media:hover img,.last-video .item:hover img{-webkit-filter:brightness(115%) contrast(115%);-moz-filter:brightness(115%) contrast(115%);filter:brightness(115%) contrast(115%);-ms-transition:.3s filter linear;-o-transition:.3s filter linear;-webkit-transition:.3s filter linear;transition:.3s filter linear}.most-visit .media:hover .media-body>span,.last-video .item:hover .title{color:#ffb81c !important}.tooltip{font:13px irsans !important}.btn-copy{cursor:pointer}.nt-body{font:14px irsans}.nt-body p{margin-bottom:15px !important;text-align:justify;word-wrap:break-word}.nt-body a:link{color:#0000d9}.nt-body a:visited{color:#b02525}.nt-body table{width:100% !important}.nt-body img{width:100% !important}.caption2{background:#fff;background:-moz-linear-gradient(top,rgba(0,0,0,0) 0%,rgba(0,0,0,.6) 60%,rgba(0,0,0,.8) 80%,rgba(0,0,0,1) 100%);background:-webkit-linear-gradient(top,rgba(0,0,0,0) 0%,rgba(0,0,0,.6) 60%,rgba(0,0,0,.8) 80%,rgba(0,0,0,1) 100%);background:linear-gradient(to bottom,rgba(0,0,0,0) 0%,rgba(0,0,0,.6) 60%,rgba(0,0,0,.8) 80%,rgba(0,0,0,1) 100%);bottom:0;height:50px}.caption2 .oi-media-play{color:#fff;font-size:14px}.vjs-big-play-button{display:none !important}.player .fluid_initial_play{display:none !important}.player #video_video-player_fluid_pseudo_poster{-ms-background-size:100% !important;background-size:100% !important}.video-js{display:block !important}.vjs-watermark-content{z-index:99 !important}.video-box .end{position:absolute;right:5px;bottom:55px;background:#fff;font:14px/19px irsans}.video-box .end .oi-media-step-forward{top:4px !important}.video-box .more{position:absolute;left:5px;bottom:55px;background:#fff;font:14px/19px irsans}.tags a{font:15px irsans;color:#3b3b3b;background:#e9ecef;padding:0 4px;transition:.3s}.tags a:hover{background:#ffb81c !important;color:#fff !important}.comments{background:#fff}.comments .title{background:#ffb81c;color:#fff;font:18px irsans-bold;width:138px}.comments{font:15px irsans;text-align:right;color:#425d80}.comments form .input-group-text{border:none !important;-ms-border-radius:0 !important;border-radius:0 !important;background:#e9e9e9 !important}.comments form input{border:none !important;-ms-border-radius:0 !important;border-radius:0 !important}.comments form .form-control{font-size:15px !important;background:#e9e9e9 !important;border:none}.show-comments .name{font-family:irsans-bold !important;color:#2f425c}.show-comments span{-ms-opacity:.8;opacity:.8}.show-comments .date{color:#777}.show-comments .cmnt{color:#2f425c;text-align:justify;white-space:pre-wrap}.show-comments .reply-btn{color:#d14027}.show-comments .reply-btn .btn{background-color:rgba(255,255,255,0) !important;padding:0 !important;color:#d14027;font-size:18px}.show-comments .reply-btn .oi-share{-ms-transform:scaleX(-1);-webkit-transform:scaleX(-1);transform:scaleX(-1);font-size:14px;top:3px}.show-comments .reply-item>div{background:#ededed;-ms-border-radius:3px;border-radius:3px}.show-comments .reply-item .oi-caret-top{top:-11px;right:20px;font-size:15px;color:#ededed}.modal-header .close{margin-left:0 !important}.reply-like .like-box{margin-top:5px;color:#2f425c}.reply-like .like-box .oi-heart{cursor:pointer}.liked{color:#d14027;cursor:default !important}