.tutorial-gallery{border-top:1px solid #e9eef7;margin-top:20px;padding-top:17px}
.tutorial-gallery-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.tutorial-gallery-heading strong{font-size:12px;font-weight:600;color:#536a90}
.tutorial-gallery-heading>span{font-size:10px;color:#8592a8}
.tutorial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.tutorial-grid figure{margin:0;min-width:0;border:1px solid #e1e8f4;background:#fbfcff;border-radius:10px;overflow:hidden}
.tutorial-thumb{position:relative;display:block;width:100%;padding:10px 16px;background:#f0f4fa;cursor:zoom-in}
.annotated-shot{position:relative;line-height:0;width:100%;max-width:300px;margin:0 auto;isolation:isolate}
.annotated-shot img{display:block;width:100%;height:auto;border-radius:5px}
.annotated-shot svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.tutorial-highlight{stroke:#e35046;stroke-width:8;fill:none}
.tutorial-number{fill:#e35046;stroke:#fff;stroke-width:4}
.tutorial-number-text{font:700 36px "Segoe UI","Microsoft YaHei",sans-serif;fill:#fff;dominant-baseline:central;text-anchor:middle}
.tutorial-expand{position:absolute;right:8px;bottom:8px;font-size:10px;line-height:1.4;background:#fffefc;color:#526a92;box-shadow:0 1px 5px #20355b15;border:1px solid #dce4f0;border-radius:5px;padding:4px 7px}
.tutorial-grid figcaption{padding:12px 13px 10px}
.tutorial-grid figcaption>strong{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#405779;line-height:1.6}
.tutorial-grid figcaption>strong>span{display:inline-grid;place-items:center;flex-shrink:0;width:18px;height:18px;background:#e9eefb;color:#4b68a5;border-radius:5px;font-size:10px}
.guide-step .tutorial-grid figcaption p{font-size:11px;color:#7f8da5;line-height:1.7;margin:7px 0 0}
#tutorial-dialog{width:min(1120px,calc(100vw - 40px));max-width:none;max-height:94vh;padding:22px;border-radius:16px;overflow:auto}
.tutorial-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:14px}
#tutorial-counter{display:block;font-size:10px;color:#8796af;margin-bottom:6px;letter-spacing:.6px}
#tutorial-title{font-size:18px;line-height:1.4;margin:0;color:#30486c}
.tutorial-close{font-size:27px;line-height:1;width:38px;height:38px;flex-shrink:0;color:#8390a6;border-radius:8px;background:#f4f6fa}
.tutorial-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.tutorial-toolbar>span{font-size:11px;color:#7d8da6;line-height:1.7}
.tutorial-toolbar button{font-size:11px;min-height:34px;flex-shrink:0}
#tutorial-viewport{overflow:auto;max-height:62vh;border:1px solid #dfe6f2;border-radius:10px;background:#eef2f8;overscroll-behavior:contain;touch-action:pan-x pan-y}
#tutorial-viewport .annotated-shot{max-width:none}
#tutorial-viewport.is-zoomed .annotated-shot{width:1600px;max-width:none;margin:0}
#tutorial-dialog #tutorial-description{font-size:13px;color:#536987;line-height:1.9;margin:15px 0 0}
#tutorial-dialog #tutorial-zoom-note{font-size:11px;color:#7f90ad;margin:9px 0 0}
.tutorial-dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}
.tutorial-dialog-foot>span{font-size:10px;color:#98a3b5}
@media(max-width:700px){.tutorial-gallery{margin-top:17px;padding-top:15px}.tutorial-gallery-heading{gap:6px}.tutorial-gallery-heading strong{font-size:11px}.tutorial-gallery-heading>span{font-size:9px}.tutorial-grid{gap:8px}.tutorial-thumb{padding:5px}.tutorial-expand{right:4px;bottom:4px;font-size:8px;padding:3px 4px}.tutorial-grid figcaption{padding:9px 8px}.tutorial-grid figcaption>strong{font-size:10px;gap:5px;align-items:start}.tutorial-grid figcaption>strong>span{width:15px;height:15px;font-size:9px}.guide-step .tutorial-grid figcaption p{font-size:10px;line-height:1.6;margin-top:5px}#tutorial-dialog{width:calc(100vw - 20px);padding:16px 12px;max-height:94vh;border-radius:13px}.tutorial-dialog-head{margin-bottom:13px;gap:10px}#tutorial-title{font-size:16px}.tutorial-close{width:32px;height:32px;font-size:24px}.tutorial-toolbar{gap:8px}.tutorial-toolbar>span{font-size:10px}.tutorial-toolbar button{font-size:10px;padding:8px 10px}#tutorial-viewport{max-height:53vh;border-radius:7px}#tutorial-dialog #tutorial-description{font-size:12px;line-height:1.9}.tutorial-dialog-foot{gap:8px}.tutorial-dialog-foot>span{display:none}.tutorial-dialog-foot button{font-size:12px;padding:10px 14px}}