.tut-tile{display:flex;align-items:center;gap:16px;width:100%;margin:0 0 28px;padding:18px 22px;text-align:left;border:1px solid var(--cg-line);border-radius:8px;background:#fffcf7;color:var(--ink);cursor:pointer}
.tut-tile:hover{border-color:var(--red);background:#fbf0e8}.tut-tile-ico{font-size:30px;color:var(--red)}.tut-tile strong{display:block;font-size:14px;line-height:1.5}.tut-tile small{display:block;font-size:11px;line-height:1.7;color:#73717a;margin-top:3px}.tut-tile-go{margin-left:auto;white-space:nowrap;font-size:12px;font-weight:700;color:var(--red)}
.tut-overlay{position:fixed;inset:0;z-index:9999;background:rgba(23,32,51,.65);display:flex;align-items:center;justify-content:center;padding:20px}.tut-card{position:relative;width:min(540px,100%);max-height:90dvh;overflow:auto;padding:38px 32px 26px;border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 24px 80px #17203340}.tut-x{position:absolute;right:10px;top:8px;width:44px;height:44px;border:0;background:transparent;font-size:25px;cursor:pointer;color:var(--ink)}.tut-label{font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--red);margin:0 20px 22px 0}.tut-card h2{font:32px/1.2 var(--serif);letter-spacing:-.5px;margin:0 0 20px}.tut-body{font-size:14px;line-height:1.9;color:#62616a}.tut-body b{color:var(--ink)}.tut-dots{display:flex;gap:6px;margin:26px 0}.tut-dot{width:7px;height:7px;border-radius:50%;background:#d8d0c4}.tut-dot.on{background:var(--red)}.tut-foot{display:flex;justify-content:space-between;gap:12px}.tut-prev:disabled{opacity:.35;cursor:default}
@media(max-width:600px){.tut-tile{gap:12px;padding:15px;margin-bottom:22px}.tut-tile strong{font-size:12px}.tut-tile small{font-size:10px}.tut-tile-go{font-size:10px}.tut-tile-ico{font-size:25px}.tut-card{padding:38px 24px 24px}.tut-card h2{font-size:28px}.tut-body{font-size:13px}.tut-label{font-size:9px}}

/* Original illustrated tutorial restored 19 September 2026. */
.tut-image{display:block;width:100%;height:auto;border-radius:8px;margin:0 0 18px}.tut-tile-thumb{display:block;width:120px;height:80px;object-fit:contain;border-radius:6px;flex-shrink:0;background:#fff8ec}.tut-overlay .tut-card{width:min(760px,100%)}
@media(max-width:600px){.tut-tile-thumb{width:90px;height:60px}.tut-tile{gap:10px}.tut-overlay{padding:12px}.tut-overlay .tut-card{padding:38px 18px 20px;max-height:94dvh}.tut-tile-go{white-space:normal}.tut-image{margin-bottom:14px}}