.study-locked body>.sidebar,.study-locked body>.app{display:none!important}
#welcome-page[hidden]{display:none!important}
.study-locked body{display:block;background:#f8f9f5;color:#25493f}
#welcome-page{font-family:inherit;line-height:1.6}
.welcome-nav{max-width:1240px;margin:auto;padding:26px 40px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #dfe6dc}
.welcome-brand{display:flex;gap:10px;align-items:center;color:#234b3f;font-size:20px;font-weight:750;text-decoration:none}.welcome-brand>span{font-size:33px;color:#578461}
.welcome-login{border:1px solid #b9cbbb;background:transparent;border-radius:100px;padding:10px 20px;color:#234b3f;font-weight:650;cursor:pointer;white-space:nowrap}
.welcome-main{max-width:1240px;margin:auto;padding:0 40px}.welcome-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding:82px 0 86px}
.welcome-label{display:block;color:#66826a;letter-spacing:2px;font-size:11px;font-weight:750}
.welcome-copy h1{font-size:clamp(36px,4.4vw,60px);line-height:1.2;letter-spacing:-2px;margin:22px 0}.welcome-copy h1 em{font-style:normal;color:#688566}.welcome-copy>p{max-width:500px;font-size:17px;color:#647267}
.welcome-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin:28px 0 12px}.welcome-actions a{font-size:14px;color:#345d48;text-underline-offset:5px}.welcome-main .primary{padding:15px 23px;border-radius:12px;font-size:15px}.welcome-copy .welcome-note{font-size:12px;color:#738274}.welcome-preview{background:#e9efdf;border:1px solid #d6e0cb;padding:26px;border-radius:26px;box-shadow:0 20px 60px #21432b0b;transform:rotate(2deg)}
.welcome-preview-top{display:flex;justify-content:space-between;gap:8px;font-size:10px;letter-spacing:1px;font-weight:bold;color:#65805b;margin-bottom:22px}.welcome-sample{background:#fffef8;border:1px solid #dce4d2;border-radius:16px;padding:28px}.welcome-sample h2{font-size:26px;line-height:1.5;letter-spacing:-.5px;margin:16px 0 8px}.welcome-sample mark{color:inherit;background:#e5edb9;box-decoration-break:clone;-webkit-box-decoration-break:clone}.welcome-sample>p{font-size:13px;color:#6e7a69}.welcome-answer{display:flex;flex-direction:column;gap:5px;border-top:1px solid #e4e7d9;padding-top:20px;margin-top:24px}.welcome-answer span:first-child{font-size:10px;letter-spacing:1.4px;color:#748269}.welcome-answer strong{font-size:26px;font-weight:650}.welcome-answer span:last-child{font-size:13px;color:#78836e}.welcome-sample .welcome-tip{background:#f0f3e4;padding:10px;border-radius:8px;font-size:12px;margin-bottom:0}.welcome-preview-foot{display:flex;justify-content:space-between;font-size:11px;color:#5e7555;padding:20px 4px 5px}.welcome-sample-caption{display:block;text-align:center;font-size:10px;color:#75826c;margin-top:10px}
.welcome-about{border-top:1px solid #dfe6dc;border-bottom:1px solid #dfe6dc;padding:45px 0;display:grid;grid-template-columns:1fr 1.3fr;gap:16px 70px}.welcome-about>.welcome-label{grid-column:1/-1}.welcome-about h2{font-size:30px;line-height:1.35;letter-spacing:-.7px;margin:0}.welcome-about p{margin:0;color:#6b786d;font-size:15px}
.welcome-features{padding:64px 0}.welcome-section-title h2{font-size:30px;letter-spacing:-.7px;margin:12px 0 28px}.welcome-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.welcome-grid article{padding:28px;border:1px solid #dfe5d8;border-radius:16px;background:#fffef9}.welcome-number{font-size:15px;color:#78915d}.welcome-grid h3{font-size:20px;margin:23px 0 12px}.welcome-grid p{font-size:14px;color:#707b6d;margin:0}.welcome-bottom{background:#e7eddf;border-radius:20px;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:25px}.welcome-bottom h2{font-size:28px;margin:10px 0}.welcome-bottom p{font-size:14px;color:#6a7967;margin:0}.welcome-bottom button{flex-shrink:0}.welcome-footer{display:block!important;margin:42px 0 0;padding:25px 0 32px;border-top:1px solid #dfe6dc;font-size:12px;color:#74806f}.welcome-footer p{max-width:760px}.welcome-footer a{color:#426448}
#welcome-page button:focus-visible,#welcome-page a:focus-visible{outline:3px solid #a5b766;outline-offset:4px}
@media(max-width:850px){.welcome-hero{gap:32px;padding:50px 0;grid-template-columns:1fr 1fr}.welcome-copy h1{font-size:39px}.welcome-preview{padding:16px;transform:none}.welcome-sample{padding:20px}.welcome-sample h2{font-size:22px}.welcome-grid{gap:12px}.welcome-grid article{padding:22px}.welcome-about{gap:20px 35px}.welcome-bottom{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.welcome-nav{padding:18px 20px;gap:10px}.welcome-brand{font-size:15px;gap:6px}.welcome-brand>span{font-size:25px}.welcome-login{font-size:12px;padding:9px 13px}.welcome-main{padding:0 22px}.welcome-hero{grid-template-columns:1fr;gap:32px;padding:42px 0}.welcome-copy h1{font-size:40px;letter-spacing:-1.3px}.welcome-copy>p{font-size:16px}.welcome-actions{gap:15px}.welcome-about{grid-template-columns:1fr;padding:32px 0}.welcome-about h2,.welcome-section-title h2{font-size:26px}.welcome-features{padding:38px 0}.welcome-grid{grid-template-columns:1fr}.welcome-grid h3{margin-top:10px}.welcome-bottom{padding:26px}.welcome-bottom h2{font-size:25px}}