@font-face{font-family:play-bold;src:url("https://www.sciencing.com/font/play-bold-webfont-opt.woff2") format("woff2");font-display:swap;font-weight:700}@font-face{font-family:play-bold-fallback;src:local("Arial");size-adjust:102%}@font-face{font-family:play-regular;src:url("https://www.sciencing.com/font/play-regular-webfont-opt.woff2") format("woff2");font-display:swap;font-weight:400}@font-face{font-family:play-regular-fallback;src:local("Arial");size-adjust:102%}html{line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{background:var(--secondary-background-color);color:var(--secondary-text-color);font-family:var(--body-font);font-weight:var(--body-font-weight);font-kerning:normal}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}h1{margin:2.4rem 0 1.6rem;font-size:3.2rem;line-height:125%}figure{margin:1em 40px}hr{box-sizing:content-box;height:0;overflow:visible}code,kbd,pre,samp{font:1em monospace,monospace}a{background-color:transparent;-webkit-text-decoration-skip:objects;color:var(--primary-text-color);text-decoration:none}abbr[title]{border-bottom:0;text-decoration:underline;text-decoration:underline dotted}dfn{font-style:italic}mark{background-color:#ff0;color:#000}small{font-size:1.6rem}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}audio,canvas,video{display:inline-block}audio:not([controls]){display:none;height:0}img{border-style:none;width:100%;height:auto}svg:not(:root){overflow:hidden}button,input,optgroup,select,textarea{font:100%/1.15 sans-serif;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:dotted 1px}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{display:inline-block;vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}[hidden],template{display:none}:root{--header-height:6.4rem;--logo-width:8.2rem;--logo-icon-width:8.2rem;--border-weight:1px;--image-background:#efefef;--header-height:6.8rem;--logo-width:19.9rem;--logo-icon-width:3.1rem;--header-font:play-bold,play-bold-fallback,sans-serif;--header-font-weight:700;--label-font-bold:play-bold,play-bold-fallback,sans-serif;--label-font-bold-weight:700;--label-font-light:play-regular,play-regular-fallback,sans-serif;--label-font-light-weight:400;--label-font-letter-spacing:0.2px;--body-font:Arial,Helvetica,sans-serif;--body-font-weight:400;--active-color:#27AAE1;--active-dark-color:#1A6C8F;--active-light-color:#E3F4FB;--active-lightest-color:#F0FBFF;--primary-background-color:#FFF;--secondary-background-color:#F7F9FA;--inverted-background-color:#114257;--primary-text-color:#030B0F;--secondary-text-color:#2E3132;--muted-color:#696E70;--muted-light-color:#CED5D8;--inverted-color:#FFF;--image-background:#e8edef;--border-style-dotted:dotted;--border-style-solid:solid;--border-weight-heavy:3px;--border-weight-light:1px;--border-dotted:var(--border-weight-heavy) var(--border-style-dotted) var(--muted-light-color);--border-solid:var(--border-weight-light) var(--border-style-solid) var(--muted-light-color);--border-dark:var(--border-weight-light) var(--border-style-solid) var(--active-dark-color);--border-accent:var(--border-weight-heavy) var(--border-style-dotted) #a5e1fb;--border-radius-small:8px;--border-radius:12px;--card-drop-shadow:2px 2px 0 #EFF3F4;--button-drop-shadow:-2px 2px 0 var(--active-dark-color)}*{max-height:1000000px;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;letter-spacing:normal;word-spacing:normal;font-kerning:normal;line-height:100%}body,html{margin:0;padding:0;font-size:10px}h2{margin-bottom:1.6rem;font-size:2.6rem;line-height:130%;margin-top:3.8rem}h3{margin-bottom:1.6rem;font-size:2rem;line-height:130%;margin-top:3rem}h4{margin-top:1.6rem;margin-bottom:.8rem;font-size:1.8rem;line-height:140%}p{font-size:1.8rem;line-height:145%;color:var(--secondary-text-color)}picture{width:100%;height:100%;display:block}ul{padding-inline-start:0;list-style:none;margin-block-start:0;margin-block-end:0}svg.hidden{position:absolute}a.button{display:block;margin-top:2.5rem;margin-bottom:3.5rem;width:100%}a.button button{border:0;width:100%;cursor:pointer;background:var(--active-color);color:var(--inverted-color);text-transform:uppercase;font:1.3rem var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);padding:1.4rem 2rem;display:flex;align-items:center;justify-content:center;border-radius:var(--border-radius);box-shadow:var(--button-drop-shadow);transition:.25s ease-out}main{margin:0 auto;max-width:1400px;width:calc(100% - 3.2rem);padding-top:var(--header-height)}@media (min-width:768px){h1{font-size:4.3rem}h2{font-size:3.2rem}h3{font-size:2.3rem}a.button{margin:2.5rem auto 3.5rem;width:35%}main{width:calc(100% - 4.8rem)}}header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;transition:margin-top .3s ease-in-out;-webkit-transition:margin-top .3s ease-in-out;background:var(--inverted-background-color) url('https://www.sciencing.com/img/sciencing-header-bg-opt-sm.jpg');border-bottom:var(--border);background-size:cover}.nav-active #header{height:var(--header-height)}#header-container{display:flex;align-items:center;width:calc(100% - 3.2rem);margin:auto;height:100%;position:relative;max-width:1400px}#hamburger-holder{height:100%;cursor:pointer;position:relative}.hamburger{top:calc(50% - .6rem);width:2.4rem;background-color:#000;border-radius:0;position:relative}.hamburger:after,.hamburger:before{content:'';width:100%;background-color:#000;border-radius:0;position:absolute}.hamburger:after{top:.6rem}.hamburger:before{top:1.2rem}#logo{position:absolute;margin:0 auto;font-size:0;left:0;right:0;width:var(--logo-width)}#logo a{display:block}#logo-icon{width:var(--logo-icon-width)}#logo img{display:block;width:var(--logo-width);height:100%}#logo-icon img{display:block;width:var(--logo-icon-width);height:auto}#logo-icon a{height:100%;display:block}#social-nav-holder{line-height:100%}#social-nav-holder svg.icon,.social-buttons svg.icon{height:1.6rem;width:1.6rem;fill:var(--active-lightest-color)}.nav-active{overflow:hidden}.nav-active #bg{background:rgba(50,79,92,.7);position:fixed;left:0;top:0;width:100%;height:100%;z-index:5000}.nav-drop{display:block;position:fixed;top:0;background:var(--inverted-background-color);height:100%;z-index:10000;overflow-y:auto;width:32rem;left:-32rem}.nav-active .nav-top{height:var(--header-height)}.nav-active .nav-drop{left:0;-webkit-transition:left .2s ease-in-out;transition:left .2s ease-in-out}.nav-drop .logo{display:flex;align-items:center;height:100%;margin:0 2.4rem;padding:0;border-bottom:var(--border-dark)}.nav-drop .logo-holder{display:block;flex:1}.nav-drop .logo img{width:var(--logo-width);height:auto}.nav-opener.close{position:relative;width:2.4rem;height:2.4rem}.close:after,.nav-opener.close:before{position:absolute;content:'';left:1.2rem;top:0;height:2.4rem;width:2px;background-color:#000}.nav-opener.close:before{transform:rotate(45deg)}.nav-opener.close:after{transform:rotate(-45deg)}#aside-nav .main-nav{margin:0;padding:2.4rem;display:flex;flex-direction:column;gap:3.2rem;gap:2.2rem}#aside-nav .main-nav li{font-size:1.8rem}.social-buttons{display:flex;flex-wrap:wrap;align-items:center;gap:2rem;gap:.6rem}#aside-nav .social-buttons{margin:0 2.4rem;padding:2.4rem 0;border-top:var(--border-dark);border-bottom:var(--border-dark)}#aside-nav .info-links{display:flex;flex-direction:column;gap:2.4rem;gap:1.8rem;padding:2rem 2.4rem}#aside-nav .info-links li{font-size:1.6rem}.nav-bottom{padding:2.4rem 0;margin:.8rem 2.4rem;border-top:var(--border-dark)}.nav-bottom span{line-height:150%;font-size:1.4rem}#top-nav.top-nav-standard{line-height:100%;flex:1;position:relative;height:100%}#top-nav-holder{z-index:3;position:relative;margin-right:1rem;height:100%;vertical-align:middle;overflow:hidden;margin-left:1.6rem}#top-nav-holder a{margin-right:2.4rem;display:inline-block;position:relative;font:1.8rem/var(--header-height) var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--active-lightest-color)}#social-nav-holder,#top-nav,.top-nav-scrolled{display:none}@media (min-width:992px){#top-nav{display:flex;gap:2rem}}.menu-btn{position:relative;line-height:100%;margin:0;display:inline-block;box-sizing:border-box;text-align:center;vertical-align:middle;white-space:nowrap;font-size:1.8rem}.menu-btn a{display:block;display:flex;align-items:center;font:1.5rem/100% var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);text-transform:uppercase;padding:.8rem 1.6rem;color:var(--inverted-color);background:var(--active-color);border-radius:var(--border-radius-small);position:relative;transition:.25s ease-out}.menu-btn svg,.menu-btn svg *{height:2rem;width:2rem;vertical-align:middle;fill:var(--inverted-color)}header .menu-btn{display:none;margin-left:.8rem}header #aside-nav .menu-btn{display:block;text-align:left;margin-left:.8rem;width:auto}.menu-btn svg{margin-right:.75rem}header #aside-nav .menu-btn svg{margin-right:.6rem}h1.page-header{padding:1.6rem 0}h1.page-header,h2.section-header{position:relative;line-height:100%;text-align:center;z-index:1;overflow:hidden;box-decoration-break:clone;-webkit-box-decoration-break:clone}h2.section-header{margin:2.4rem auto;font:2rem/120% var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--secondary-text-color);text-transform:uppercase}@media (min-width:926px){#header-container{width:calc(100% - 4.8rem)}#social-nav-holder{display:flex;gap:2rem;margin-left:auto}#logo,#logo-icon{position:relative;margin:0 3.2rem 0 2.4rem}header .menu-btn{display:inline-block}header.scrolled .menu-btn{display:none}h1.page-header{font-size:4.3rem}#category-content .subcategories{padding:0 6.4rem}}.loading-more{text-align:center;padding:1.2rem auto;margin:0}#footer{margin:4rem auto 0;text-align:center;background:var(--active-light-color);padding:3.2rem 3.2rem 4.8rem}#footer-link-container{padding:2.4rem 2.4rem 1.6rem;display:flex;align-items:center;justify-content:center}#footer-link-container span{font-size:1.6rem}#footer-link-container span:after{content:'•';content:'/';margin:0 1.2rem;font-size:1.5rem;vertical-align:middle;color:var(--active-color);display:inline-block}#footer-detail-container>span:last-of-type:after,#footer-link-container span:last-of-type:after{content:'';margin:0}#footer-detail-container{line-height:140%;font-size:1.5rem;color:var(--secondary-text-color)}#footer-detail-container>span:after{content:'|';content:'/';margin:0 .6rem;color:var(--active-color)}#footer-detail-container .more-label{font:700 1.3rem var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--active-color);text-transform:uppercase;margin-top:3rem;margin-bottom:1rem}#footer-detail-container .brand-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 0;margin-bottom:3.2rem;line-height:150%;align-items:center}#footer .brand-links span:after{content:'|';content:'/';margin:0 .8rem;display:inline-block;vertical-align:middle;color:var(--active-color)}#footer-bottom img{margin:auto;max-width:13rem;position:relative;display:block;width:5.2rem;height:auto}.gdpr{display:none;border:var(--border-weight) solid #ccc;padding:.8rem 1.6rem .8rem .8rem;margin-top:.8rem;position:relative}.gdpr .EUCookieNotice__close{position:absolute;top:.6rem;right:.6rem}.gdpr .EUCookieNotice__close span{position:relative;top:-.4rem;font-size:2.4rem}.gdpr .gdpr-info{font-size:1.6rem;line-height:150%}#is-mobile,#is-tablet{display:none;height:1px;width:1px;position:absolute;bottom:0;left:0;background:0 0;margin-left:-1000em}@media screen and (max-device-width:600px),screen and (max-width:750px) and (orientation:portrait){#is-mobile{display:block}}@media only screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:portrait),only screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:landscape),only screen and (min-device-width:1024px) and (max-device-width:1280px) and (-webkit-min-device-pixel-ratio:1.5) and (orientation:landscape),only screen and (min-device-width:1024px) and (max-device-width:1280px) and (-o-min-device-pixel-ratio:3/2) and (orientation:landscape),only screen and (min-device-width:1024px) and (max-device-width:1280px) and (min--moz-device-pixel-ratio:1.5) and (orientation:landscape){#is-tablet{display:block}}.dummy-rule{padding:1px}#aside-nav .main-nav li>ul{max-height:0;overflow:hidden;padding:0 2rem;gap:0;transition:max-height .3s ease-out}#aside-nav .main-nav li input{display:none}#aside-nav .main-nav li input:checked~ul{padding-top:.6rem;padding-bottom:.6rem;max-height:400px}#aside-nav .main-nav li label{float:right;display:block;cursor:pointer;padding:.8rem .4rem;transition:transform .2s ease-out}h2 *,h3 *,h4 *{line-height:inherit}h1,h2,h3,h4{font-family:var(--header-font);color:var(--primary-text-color);font-weight:var(--header-font-weight)}@media (min-width:768px){#footer{padding:6.4rem}#footer-link-container span{font-size:1.8rem}#footer-detail-container{font-size:1.6rem;line-height:150%;max-width:1194px;margin:0 auto}h1{font-size:4.4rem;line-height:115%}h2{font-size:3rem;line-height:130%}h3{font-size:2.4rem;line-height:130%}h4{font-size:1.8rem;line-height:130%}h2.section-header{font-size:2.6rem;margin:2.4rem auto}}b,strong{font-weight:700}a:hover{text-decoration:none}a.button button:after{content:'\21E2 \FE0E';font-size:1.6rem;margin-left:.8rem;display:inline-block}a.button:hover button{box-shadow:unset;background:var(--active-dark-color)}p a.button:after{display:none}p a{position:relative;color:var(--active-dark-color)}p a:hover{color:var(--active-color)}#aside-nav .main-nav li a{position:relative;font:1.8rem var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--active-lightest-color)}#aside-nav .info-links li a{position:relative;font:1.6rem var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--inverted-color)}.hamburger,.hamburger:after,.hamburger:before{background-color:var(--active-light-color);height:.2rem}#hamburger-holder:hover .hamburger,#hamburger-holder:hover .hamburger:after,#hamburger-holder:hover .hamburger:before{background-color:var(--inverted-color)}#aside-nav .info-links li a:hover,#aside-nav .main-nav li a:hover,#top-nav-holder a:hover{color:var(--inverted-color)}#aside-nav .info-links li a:after,#aside-nav .main-nav li a:after,#top-nav-holder a:after{content:'';position:absolute;bottom:2rem;left:0;height:.2rem;width:0;background:var(--active-color);transition:.2s ease-out}#aside-nav .info-links li a:after,#aside-nav .main-nav li a:after{bottom:-.4rem}#aside-nav .info-links li a:hover:after,#aside-nav .main-nav li a:hover:after,#top-nav-holder a:hover:after{width:70%}.nav-opener.close:after,.nav-opener.close:before{background-color:var(--active-light-color);width:.2rem;height:2rem}.nav-opener.close:hover:after,.nav-opener.close:hover:before{background-color:var(--inverted-color)}.copyright-info{font-size:1.4rem;line-height:130%;color:var(--active-lightest-color)}.copyright-info a,.copyright-text a{color:var(--active-lightest-color)}.copyright-info a:hover,.copyright-text a:hover{color:var(--inverted-color)}#social-nav-holder li:not(.menu-btn) a,.social-buttons li:not(.menu-btn) a{padding:.2rem .6rem;display:block}#social-nav-holder li:hover svg.icon,.social-buttons li:hover svg.icon{fill:var(--inverted-color)}#aside-nav .main-nav li>ul li{margin-top:1.4rem}#aside-nav .main-nav li>ul li a{font-size:1.6rem;color:var(--active-light-color)}#aside-nav .main-nav li>ul li a:hover{color:var(--inverted-color)}#aside-nav .main-nav li label:after,#aside-nav .main-nav li label:before{content:'';display:block;width:1.6rem;height:.2rem;background:var(--active-light-color)}#aside-nav .main-nav li label:after{margin-top:-.2rem;transform:rotate(90deg)}#aside-nav .main-nav li input:checked~label{transform:rotate(45deg)}#aside-nav .main-nav li label:hover:after,#aside-nav .main-nav li label:hover:before{background:var(--inverted-color)}header #aside-nav .menu-btn a:hover{background:var(--active-dark-color)}.menu-btn a:hover{background:var(--inverted-background-color)}.menu-btn a:hover svg,.menu-btn a:hover svg *{fill:var(--inverted-color)}header #aside-nav .menu-btn a{font-size:1.5rem}h1.page-header:after,h1.page-header:before,h2.section-header:after,h2.section-header:before{content:'\a0';width:calc(50% + .8rem);position:absolute;top:50%;height:.3rem;border-top:3px dotted;border-color:var(--muted-light-color);overflow:hidden}h1.page-header:before,h2.section-header:before{margin-left:calc(-50% - 1.6rem);margin-right:.8rem;text-align:right}h1.page-header:after,h2.section-header:after{margin-left:.8rem}.loading-more svg,.loading-more svg path{fill:var(--active-color);margin:0 auto}#footer-link-container span a{font:1.6rem var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--primary-text-color)}#footer-detail-container a:hover,#footer-link-container span a:hover{color:var(--active-dark-color)}#footer-detail-container a{position:relative;color:var(--secondary-text-color)}#footer .brand-links a{font-size:1.5rem;line-height:inherit;font-family:var(--body-font);font-weight:700}#footer .brand-links a:hover{color:var(--active-dark-color)}main#index{width:100%}.image-holder a{display:block;width:100%;height:100%;box-sizing:border-box}.image-holder img{display:block;height:100%;width:100%}.article-item .image-holder{aspect-ratio:16/9;background:var(--image-background);position:relative;overflow:hidden;border-radius:var(--border-radius-small)}.article-item .image-holder img{object-fit:cover}main.author,main.category{width:calc(100% - 3.2rem)}.author .article-index .article-item .author{display:none}#category-content .subcategories{text-align:center;margin:2.4rem auto;max-width:1194px}#category-content .subcategories ul{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.8rem;gap:2rem}#category-content .subcategories li a{display:inline-block;font:1.3rem/100% var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);text-transform:uppercase;padding:1.2rem;color:var(--active-dark-color);background:var(--active-light-color);position:relative;border-radius:var(--border-radius-small);transition:background-color .25s ease-out}#category-content ul li.more-less{display:none}@supports selector(:has(input)){#category-content .more-less label{display:inline-flex;align-items:center;cursor:pointer;padding:.6rem 0}#category-content .has-more .more-less label{display:inline-flex;align-items:center;cursor:pointer}#category-content .has-more .more-less label:before{content:'+';margin-right:.4rem;font-family:Arial,Helvetica,sans-serif}#category-content .has-more .more-less label:after{content:'Show More'}#category-content .has-more .more-less input{display:none}#category-content .has-more .more-less input:checked+label:before{content:'–'}#category-content .has-more .more-less input:checked+label:after{content:'Show Less'}#category-content .has-more li.more-less{display:block}#category-content .has-more li.more-less:nth-child(-n+12),#category-content .has-more li:not(.more-less):nth-child(n+12){display:none}#category-content .has-more:has(input:checked) li:nth-child(n+12){display:block}}.page-link-container{text-align:center;display:flex;flex-wrap:wrap;gap:1.6rem;justify-content:center;padding:2.4rem;margin:0}.page-link-container>div a.page-link{display:inline-block;text-transform:uppercase;font:1.3rem/100% var(--label-font-bold);padding:.8rem 1rem;letter-spacing:var(--label-font-letter-spacing);min-width:1.8rem;color:var(--active-color);border:var(--border-solid);border-radius:var(--border-radius-small)}.page-link-container .pages{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center}.page-link-container a#prev-page:before{content:'\2039';margin:-3px .6rem 0 0;vertical-align:middle;display:inline-block;transform:scaleX(-1)}.page-link-container a#next-page:after{content:'\203A';margin:-3px 0 0 .6rem;vertical-align:middle;display:inline-block}.page-link-container a.disabled{opacity:.4;pointer-events:none}.author-section{max-width:1194px;margin:0 auto}main#index .article-index{margin:0}#index-table,.loading-more,.page-link-container{background:var(--secondary-background-color)}#index-table #features{margin:0 auto;max-width:1360px;width:100%}.article-item{background:var(--primary-background-color);box-shadow:var(--card-drop-shadow)}.article-item .article-description>.author,.article-item .category-label,.article-item .read-more{display:none}.article-item .image-holder:hover>a:before{content:'';position:absolute;width:100%;height:100%;background:var(--inverted-background-color);opacity:.05}.article-item h1 a,.article-item h3 a{font-family:inherit;line-height:inherit;display:block;color:var(--primary-text-color)}.article-item h1 a:hover,.article-item h3 a:hover{color:var(--active-dark-color)}.article-item .more-article-info{display:inline-flex}.article-item .more-article-info>.author,.article-item .more-article-info>.category a,.article-item .more-article-info>.timestamp{font-size:.9rem;line-height:120%;letter-spacing:var(--label-font-letter-spacing);text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-item .more-article-info>.author~.timestamp:before{content:'/';margin-left:.5rem;margin-right:.5rem;color:var(--muted-light-color)}.article-item .more-article-info>.category{font-family:var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);display:block;margin-right:.6rem}.article-item .more-article-info>.category a{color:var(--active-dark-color);background:var(--active-lightest-color);padding:.4rem .6rem;border-radius:var(--border-radius-small);transition:background-color .25s ease-out}.article-item .more-article-info>.category a:hover{color:var(--inverted-color);background-color:var(--active-color)}.article-item .more-article-info>.author{display:none}.article-item .more-article-info>.author,.article-item .more-article-info>.timestamp{font-family:var(--label-font-light);letter-spacing:var(--label-font-letter-spacing);color:var(--muted-color)}.article-item .read-more a{padding:.8rem 0;font:var(--label-font-bold-weight) 1.3rem/80% var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);color:var(--active-color);display:inline-block;vertical-align:middle;position:relative;text-transform:uppercase}.article-item .read-more a:after{content:'\21E2 \FE0E';font-size:1.6rem;color:var(--active-color);display:inline-block;vertical-align:middle;margin-left:.5rem}.article-item .read-more a:hover,.article-item .read-more a:hover:after{color:var(--active-dark-color)}.category .article-index .article-item .more-article-info>.author{display:inline-block}.author .article-index .article-item .more-article-info>.author,.category .article-index .article-item .more-article-info>.author:before{display:none}@media (min-width:768px){#footer{padding:4rem 5.6rem 5.6rem;margin-top:6.4rem}#footer-detail-container{font-size:1.5rem}main#index{width:100%}main.author,main.category{width:calc(100% - 4.8rem)}.article-item .more-article-info>.author,.article-item .more-article-info>.category a,.article-item .more-article-info>.timestamp{font-size:1.1rem}.article-item .more-article-info>.author{display:block}}#category-content .subcategories li a:hover{color:var(--inverted-color);background-color:var(--active-color)}#category-content .subcategories li.active a{color:var(--inverted-color);background:var(--active-color)}#category-content .more-less label{color:var(--muted-color);font:1.3rem/100% var(--label-font-bold);letter-spacing:var(--label-font-letter-spacing);text-transform:uppercase}#category-content .more-less label:hover{color:var(--active-color)}.page-link-container>div a.page-link:not(.disabled):hover{color:var(--active-dark-color)}.page-link-container a#next-page:after,.page-link-container a#prev-page:before{content:'\21E2 \FE0E';font-size:1.6rem;color:var(--active-color)}.page-link-container a#next-page:hover:before,.page-link-container a#prev-page:hover:after{color:var(--active-dark-color)}#index-table{padding:1.2rem}.article-index{display:flex;flex-wrap:wrap;gap:.6rem}.article-index .article-item{position:relative;width:100%;box-sizing:border-box;padding:.8rem;border-radius:var(--border-radius)}.article-index .article-item>article{position:relative;display:flex;align-items:flex-start;height:auto}.article-index .article-item .image-holder{width:44%}.article-index .article-item .category-label{position:absolute}.article-index .article-item .article-description{position:relative;padding:0 .8rem 0 1.2rem;display:flex;flex-direction:column;width:56%}.article-index .article-item .article-description p{display:none}.article-index .more-article-info{display:none;display:inline-flex;padding-bottom:.6rem}.article-index .article-item h3{font-size:1.5rem;line-height:130%;margin-top:0;margin-bottom:0}.article-index .article-item.no-desktop{display:none}@media (min-width:768px){#index-table{padding:0 2.4rem}.article-index{gap:2.4rem}.article-index .article-item{width:calc(50% - 1.2rem);padding:0}.article-index .article-item>article{display:flex;flex-direction:column}.article-index .article-item .image-holder{width:100%}.article-index .article-item .article-description{display:flex;flex-direction:column;flex:1 0 auto;padding:0 2.4rem 2.4rem;width:100%;box-sizing:border-box}.article-index .article-item .article-description p{font-size:1.6rem;line-height:150%;display:block}.article-index .article-item h3{margin-top:1.6rem;margin-bottom:0}.article-index .article-item .read-more{display:block}}@media (min-width:926px){.article-index .article-item{width:calc(33.3% - 1.6rem)}}.article-index .article-item .article-block{align-items:self-start;box-sizing:border-box}@media (min-width:768px){#index-table{padding:2.4rem}.article-index .article-item{width:calc(50% - 1.2rem);padding:1.2rem;box-sizing:border-box}.article-index{gap:2.4rem;margin:0}.article-index .article-item .article-block{flex-flow:column;padding:0}.article-index .article-item .article-description{margin:2rem 0 .8rem;padding:0 .8rem}.article-index .article-item .article-description p{font-size:1.4rem}.article-index .article-item .article-description p:empty{margin-block-start:0.5rem;margin-block-end:0.5rem}.article-index .article-item .read-more{display:flex}.article-index .article-item h3{font-size:2.4rem;line-height:130%;margin-top:0;margin-bottom:0}.article-index .more-article-info{padding-bottom:.8rem}.article-index .article-item .more-article-info>.author{display:inline-block}}@media (min-width:926px){#index-table{padding:2.4rem}.article-index{margin:0}.article-index .article-item{width:calc(33.33% - 1.6rem)}}