@media (height >= 1920px){:root{font-size:20px}}@media (1920px > height >= 1600px){:root{font-size:18px}}@media (1600px > height >= 1080px){:root{font-size:16px}}@media (900px <= height < 1080px){:root{font-size:14px}}@media (height < 900px){:root{font-size:12px}}*{box-sizing:border-box}html{overflow:hidden;height:100%;margin:0;padding:0}body{margin:0;padding:0;height:100%;font-family:Microsoft YaHei,SimSun,宋体,serif;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;justify-content:space-between;background-image:url(./bg_bg-25ffddcd.jpg);background-size:cover;background-repeat:no-repeat}header{height:6rem;padding:1rem 3rem;display:flex;justify-content:flex-start;align-items:center;transition:opacity 1s;opacity:0}header>img{margin-right:3rem}.logo{height:3.5rem}main{height:calc(100% - 14rem);overflow:auto}footer{background-color:#092e59;color:#fff;height:10rem;font-size:.875rem;transition:opacity 1s;opacity:0}footer>div{width:80%;max-width:75rem;min-width:50rem;display:grid;padding:1rem 3rem;grid-template-columns:32% 36% 32%;grid-gap:1em;margin:auto}footer a{color:inherit;text-decoration:none}footer a:visited{color:inherit;text-decoration:none}.link,.code,.source{background-color:#154276;border-radius:.5em;padding:.8em;opacity:.9}footer .link{height:8rem;display:flex;flex-direction:column;justify-content:space-evenly}footer .code{height:8rem;display:flex;justify-content:space-around;align-items:center}footer .source{height:8rem;display:flex;flex-direction:column;justify-content:center}.code_item{text-align:center}.code_item img{height:5rem;width:5rem}.source_code{display:grid;grid-template-columns:auto auto auto auto;align-items:center}.source_text{display:flex;align-items:center;justify-content:center}.source_item{text-align:center;cursor:pointer}.icon_github{filter:grayscale(1) invert(1)}.link ul{padding:0;margin:0;display:flex}.link ul li{padding:0;margin:0 1.5em 0 0;list-style:none}.link a{color:inherit;text-decoration:none}.link a:hover{color:inherit;text-decoration:underline}.link a:visited{color:inherit;text-decoration:none}.main_area{height:55rem;position:relative;display:flex;flex-direction:column;align-items:center}.title{position:absolute;text-align:center;transition:top 1s,opacity 1s;opacity:0;top:2rem}.title1{color:#4a90e2;font-size:2rem;height:4rem;font-weight:700}.title2{height:3rem;font-size:1.2rem}main .pane{height:38rem;width:65rem;background-color:#fff;border-radius:1rem;transition:opacity 1s;opacity:0;display:flex;position:relative}.explain{width:35%;background-color:var(--oo-color-main);border-top-left-radius:1rem;border-bottom-left-radius:1rem;color:#fff}.explain_content{padding:3rem}.explain_title{font-size:1.4rem;padding:1em 0}.explain_title:before{margin-right:.3em}.explain_text{font-size:.9rem;text-indent:2em;line-height:1.8em}.explain_text>p{margin-top:1em;word-break:break-all}.pane_layout{width:65%;display:flex;flex-direction:column;justify-content:space-between;position:relative}.pane_content{padding:3rem}.input_title{font-size:1.2rem;padding:1rem 0;color:#666;margin-top:.5em}oo-input{width:80%}.actions{padding:2rem 3rem;display:flex;justify-content:flex-end}oo-button{width:10rem;height:2.2rem;margin-left:1rem}.bottom{display:flex;padding-top:1rem;transition:opacity 1s;opacity:0;position:relative}.bottom .step{width:5rem;height:.5rem;background:#ffffff;margin:0 .5rem;border-radius:.5rem}.bottom .current{background:var(--oo-color-main);width:5rem;height:.5rem;margin:0 .5rem;border-radius:.5rem;position:absolute;top:1rem;transition:left .3s;left:0}@keyframes circle{0%{transform:rotate(0)}to{transform:rotate(360deg)}}