:root{--main:#2abf86;--hover:#26a576;--text:#333;--red:#ed1c24;}
.fnt-rw{font-family: 'Raleway';}.fnt-rs{font-family: 'Roboto Slab';}
.fw-800{font-weight: 800;}
body{font-family: 'Open Sans','Helvetica Neue',Roboto,Arial,sans-serif;color:var(--text);}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.5;}ul,ol,p{margin:0;padding:0;}
input,select,textarea{width:100%;height:40px;padding:0;border:1px solid #d7d7d7;outline:none;font-size:14px;text-indent:10px;transition:all 0.5s ease 0s;}input:disabled{cursor: not-allowed;}
input[type=submit]{display:block;width:100%;background-color:var(--main);border:0;font-size:14px;font-weight:700;text-transform:uppercase;text-indent:0;color:#fff;}input[type=submit]:hover{background-color:var(--hover);}
select{background: #fff url(images/select.png) no-repeat center right 9px;appearance:none;}textarea{display:block;height:102px;padding:10px;text-indent:0;}
a{text-decoration:none;}img{display:block;max-width:100%;height:auto;}.wow{opacity:0;}
.form-item{position:relative;margin-bottom:2rem;}.form-item span{display:block;margin-bottom:5px;}
.form-item input.error,.form-item select.error,.form-item textarea.error{border-color:var(--red);}
.form-item label.error,.form-item label#emailregistered{position:absolute;top:100%;right:0;font-size:12px;color:var(--red);}
.header{position: fixed; top: 0; right: 0; left: 0; margin: 0 auto; padding: 15px 0; background-color: #fff; z-index: 99990; transition: all 0.5s ease 0s;}
.header-2{padding: 10px 0; box-shadow: 0 1px 3px rgb(0 0 0 / 25%);}
.header-2 .logo{width: 60px}
.logo{position: relative; width: 90px; transition: all 0.5s ease 0s;}
.logo a span{position: absolute; width: 0; height: 0; overflow: hidden;}
.icon{right: 0; z-index: 1;}
.icon > *{width: 40px; text-align: center; color: var(--text); cursor: pointer;}
.icon > * img{margin: 8px 3px; border: 1px solid #fff; transition: all 0.5s ease 0s;}
.icon > * img:hover{border: 1px solid var(--main);}
.icon > * i{text-align: center; line-height: 40px; transition: all 0.5s ease 0s;}
.icon > *:hover i{color: var(--main);}
/*
.icon > *:nth-child(1){width: auto; margin-right: 10px; padding: 0 15px; background-color: var(--main); line-height: 40px; border-radius: 5px; color: #fff; transition: all 0.5s ease 0s;}
.icon > *:nth-child(1) i{display: inline-block; margin-right: 5px; color: #fff!important;}
.icon > *:nth-child(1):hover{background-color: var(--hover);}
*/
.search{top: calc(100% + 1.5rem); right: 0; left: 0; width: 50%; background-color: #fff; box-shadow: 0 0 30px 1px rgb(0 0 0 / 25%); opacity: 0; pointer-events: none; z-index: 2; transition: all 0.5s ease 0s;}
.search input[type='text']{float: left; width: calc(100% - 50px); border: 0;}
.search input[type='submit']{float: right; width: 50px; padding: 0; background: #fff url(images/search_b.png) no-repeat center;}
.search-2{top: calc(100% + 0.75rem); opacity: 1; pointer-events: auto;}
.footer{background-image: linear-gradient(to right, #75d69c 0%, #8d6dc4 50%, #75d69c 100%); font-size: 14px; letter-spacing: 1px; color: #f5f5f5;}
.footer:before{content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url(images/footer.jpg) no-repeat center / cover; opacity: 15%;}
.footer ul{list-style: none;}
.footer a{color: #f5f5f5;}
.footer a:hover{color: #f5f5f5;}
.footer-title{color: #fff;}
.footer-intro a{background-color: var(--main); border-radius: 5px; line-height: 50px; transition: all 0.5s ease 0s;}
.footer-intro a:hover{background-color: var(--hover);}
.footer-intro a i{transform: translatey(2px);}
.footer-social a i{font-size: 42px;}
.click{position: fixed; right: 0; bottom: 60px; pointer-events: none; z-index: 99990;}
.click a{position: relative; display: block; padding-left: 50px; transform: translatex(calc(100% - 50px)); pointer-events: auto; transition: all 0.5s ease 0s;}
.click a+a{margin-top: 10px;}
.click a img{position: absolute; top: 0; left: 0; width: 45px; border-radius: 50%;}
.click a span{display: block; padding: 0 10px; background-color: #fff; border-radius: 5px; font-size: 14px; line-height: 45px; color: #333;}
.click a:hover{transform: translatex(-5px);}
.click a:hover span{box-shadow: 0 0 3px 1px rgb(0 0 0 / 25%);}
.top{right: 5px; bottom: 5px; display: none; cursor: pointer; z-index: 99990;}
.top i{width: 45px; background-color: var(--hover); border-radius: 50%; line-height: 45px; color: #fff;}
.top i:hover{background-color: var(--main);}
.main-button{font-weight: 500; line-height: 50px;}
.main-button a{display: inline-block; padding: 0 50px; background-color: var(--main); border-radius: 10px; color: #fff; transition: all 0.5s ease 0s;}
.main-button a:hover{background-color: var(--hover);}
.main-page{list-style: none; display: flex; justify-content: center; padding-bottom: 3rem; font-weight: 700; text-align: center; line-height: 40px;}
.main-page li+li{margin-left: 15px;}
.main-page li a{display: block; width: 40px; background-color: #f7f7f7; border-radius: 5px; color: var(--text); transition: all 0.5s ease 0s;}
.main-page li a:hover, .main-page li a.active{background: var(--main); color: #fff;}
.main-toc{top: 15px; border: 1px solid #d7d7d7;}
.main-toc-button{position: absolute; top: 15px; right: 15px; cursor: pointer;}
.main-toc-button i{width: 30px; text-align: center; line-height: 30px; color: var(--text);}
.main-toc-list{margin-top: 15px;}
.main-toc-list ul{list-style: none; margin-top: 10px;}
.main-toc-list ul li{position: relative; padding-left: 20px;}
.main-toc-list ul li:before{content: ''; position: absolute; top: 10px; left: 0; width: 6px; height: 6px; border-radius: 50%; background-color: var(--main);}
.main-toc-list ul li a:hover{color: var(--main)!important;}
.main-toc-list ul ul{padding-left: 20px;}
.main-toc-list ul ul li:before{background-color: transparent; border: 1px solid var(--main)}
.main-name{color: var(--main);}
.main-time{font-size: 14px; color: #777;}
.main-time i{margin-right: 5px; color: var(--main);}
.main-author, .site-description{position: absolute; width: 1px; height: 1px; border: 0; clip:rect(0, 0, 0, 0); word-wrap:normal; overflow:hidden;}
.main-detail p{padding: 0 0 0.75rem;}
.main-detail h2{padding: 0 0 0.75rem; font-size: 1.5rem;}
.main-detail h3{padding: 0 0 0.75rem; font-size: 1.25rem;}
.main-detail ul, .main-detail ol{padding: 0 0 0.75rem 1.5rem;}
.main-detail img{display: inline-block!important;}  
.main-detail table{width: 100%!important; border-collapse: collapse; border-color: #d7d7d7;}
.main-detail iframe{display: block; margin: 0 auto!important;} 
.main-detail figure{padding: 0 0 1rem;}
.main-detail figure figcaption{font-size: 14px; font-style: italic;}
.main-detail > *:last-child{padding-bottom: 0;}
.main-share > div:nth-child(1){margin-right: 17px; padding: 3px 10px; border: 1px solid #d7d7d7; color: #777;}
.main-share > div:nth-child(1):before, .main-share > div:nth-child(1):after{content: ''; position: absolute; top: 50%; transform: translateY(-50%); left: 100%; width: 0; height: 0; border-style: solid;}
.main-share > div:nth-child(1):before{border-width: 7px 0 7px 9px; border-color: transparent transparent transparent #d7d7d7;}
.main-share > div:nth-child(1):after{border-width: 6px 0 6px 8px; border-color: transparent transparent transparent #fff;}
.main-share > div:nth-child(1) i{padding-right: 10px; border-right: 1px solid #d7d7d7;}
.main-share > div:nth-child(1) b{padding: 0 10px; font-size: 12px;}
.main-share #st-1 .st-btn[data-network='telegram']{display: inline-block!important;}
.main-other{border-left: 5px solid var(--main)}
.main-other:before{content: ''; position: absolute; top: 0; left: 1px; width: 2px; height: 100%; background-color: var(--main);}