.study-home-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center;margin:42px 0 0;border:1.7px solid var(--outline);border-radius:17px;padding:24px;background:var(--surface);box-shadow:0 3px 0 var(--shadow)}
.study-home-card>a{display:block;overflow:hidden;border:1px solid var(--line);border-radius:10px}.study-home-card img{width:100%;height:auto;display:block}.study-home-card h2{font-size:24px;line-height:1.5;margin:10px 0}.study-home-card p{font-size:13px;line-height:2;color:var(--muted)}.study-home-card .toy-button{margin-top:5px}
.study-doc-card{padding:8px 0 28px}.study-doc-card h2{font-size:23px;line-height:1.7}.study-doc-card p{font-size:14px;line-height:2;color:var(--muted)}
.study-document .page-title h1{font-size:29px;line-height:1.6}.study-document h3{font-size:17px;line-height:1.8;margin:28px 0 12px}.study-document section{scroll-margin-top:105px}.study-document code{overflow-wrap:anywhere}.study-document pre code{overflow-wrap:normal}.study-document .table-wrap{max-width:100%;overflow-x:auto}.study-document table{min-width:650px}.study-document th,.study-document td{vertical-align:top;line-height:1.9}.study-document td code{font-size:.86em}
.study-notice{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:10px;padding:17px 20px;margin:8px 0 22px;line-height:1.9;font-size:14px}.study-notice p{font-size:12px;color:var(--muted);margin:6px 0 0}
.study-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;border:1px dashed var(--line);border-radius:10px;background:var(--bg);padding:20px;margin:0 0 35px}.study-toc a{font-size:12px;line-height:1.8;text-decoration:none}.study-toc a:hover{text-decoration:underline}
.study-figure{margin:27px 0}.study-figure a{display:block}.study-figure img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:10px}.study-figure figcaption{font-size:11px;line-height:1.9;color:var(--muted);margin-top:9px}
.study-flow{counter-reset:step;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0;margin:23px 0}.study-flow li{position:relative;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:15px 14px 15px 46px}.study-flow li:before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:18px;color:var(--green);font-size:13px}.study-flow b{display:block;font-size:14px}.study-flow span{display:block;font-size:12px;color:var(--muted);line-height:1.9;margin-top:5px}
.study-downloads{display:flex;flex-wrap:wrap;gap:12px 20px;margin:20px 0}.study-downloads a{font-size:12px;display:inline-block;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:7px 12px}
@media(max-width:600px){.study-home-card{grid-template-columns:1fr;gap:17px;margin-top:28px;padding:18px}.study-home-card h2{font-size:21px}.study-home-card p{font-size:12px}.study-document .page-title h1{font-size:23px}.study-toc{grid-template-columns:1fr;padding:16px;gap:10px}.study-toc a{font-size:12px}.study-notice{padding:15px;font-size:13px}.study-notice p{font-size:11px}.study-flow{grid-template-columns:1fr}.study-document h3{font-size:16px}.study-figure figcaption{font-size:10px}.study-doc-card h2{font-size:20px}.study-doc-card p{font-size:13px}}