:root{--bg: #0b0e1a;--bg-grad-1: #11152a;--bg-grad-2: #0a0c16;--surface: #171c33;--surface-2: #1e2440;--surface-3: #232a4d;--border: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .1);--text: #eef1fb;--text-dim: #9aa3c7;--text-faint: #6b7299;--accent: #7c8cff;--accent-grad: linear-gradient(135deg, #8b9aff 0%, #6d5efc 100%);--accent-2: #43e6b5;--accent-2-grad: linear-gradient(135deg, #5cf2c4 0%, #1fc99a 100%);--warn: #ffc24b;--warn-grad: linear-gradient(135deg, #ffd36b 0%, #f5a623 100%);--danger: #ff6b7a;--danger-grad: linear-gradient(135deg, #ff8a96 0%, #f24b5e 100%);--pink: #ff7eb6;--cyan: #45d6ee;--purple: #b08bff;--radius: 22px;--radius-sm: 14px;--radius-lg: 28px;--clay: 8px 8px 20px rgba(0, 0, 0, .45), -6px -6px 16px rgba(255, 255, 255, .035), inset 1px 1px 1px rgba(255, 255, 255, .08), inset -2px -2px 6px rgba(0, 0, 0, .3);--clay-sm: 5px 5px 12px rgba(0, 0, 0, .4), -4px -4px 10px rgba(255, 255, 255, .03), inset 1px 1px 1px rgba(255, 255, 255, .07);--clay-pressed: inset 4px 4px 10px rgba(0, 0, 0, .5), inset -3px -3px 8px rgba(255, 255, 255, .04);--clay-accent: 6px 6px 16px rgba(80, 70, 220, .4), -4px -4px 12px rgba(255, 255, 255, .06), inset 1px 1px 2px rgba(255, 255, 255, .25), inset -2px -3px 8px rgba(40, 20, 120, .5)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}html,body{max-width:100%;overflow-x:clip}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);font-size:14px;line-height:1.55;background:radial-gradient(1200px 600px at 12% -5%,rgba(124,140,255,.12),transparent 60%),radial-gradient(900px 500px at 95% 0%,rgba(67,230,181,.08),transparent 55%),radial-gradient(700px 700px at 100% 100%,rgba(176,139,255,.08),transparent 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640px){.tut-step{grid-template-columns:1fr;gap:12px;padding:16px}.tut-step-num{width:44px;height:44px;font-size:17px;border-radius:13px}.tut-img img{max-height:360px}}