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var(--border);width:100%;max-width:480px;padding:28px 24px calc(28px + var(--safe-bottom));background:#141c2f;border-radius:24px 24px 0 0;animation:slideUp .3s cubic-bezier(.4,0,.2,1);position:fixed;bottom:0;left:50%;transform:translate(-50%)}@keyframes slideUp{0%{transform:translate(-50%)translateY(100%)}to{transform:translate(-50%)translateY(0)}}.bottom-sheet-handle{background:#fff3;border-radius:100px;width:36px;height:4px;margin:0 auto 20px}.toss-pay-sheet{z-index:50;border-top:1px solid var(--border);width:100%;max-width:480px;padding:32px 24px calc(32px + var(--safe-bottom));background:#1a2135;border-radius:24px 24px 0 0;animation:slideUp .3s cubic-bezier(.4,0,.2,1);position:fixed;bottom:0;left:50%;transform:translate(-50%)}@keyframes spin{to{transform:rotate(1turn)}}.spinner{border:3px solid #ffffff1a;border-top:3px solid var(--toss-blue);border-radius:50%;animation:spin .7s linear infinite}.analyze-step{border-bottom:1px solid #ffffff0a;align-items:flex-start;gap:10px;padding:10px 0;transition:opacity .4s;display:flex}.analyze-step:last-child{border-bottom:none}.chip{letter-spacing:.01em;border-radius:100px;align-items:center;gap:4px;padding:4px 10px;font-size:.72rem;font-weight:700;display:inline-flex}.chip-gold{color:var(--gold-light);background:#88860b2e;border:1px solid #e8c97e4d}.chip-blue{color:#7bbfff;background:#3182f626;border:1px solid #3182f64d}.chip-accent{color:var(--accent);background:#add8e61a;border:1px solid #add8e640}.divider{background:var(--border);width:100%;height:1px;margin:20px 0}*{scrollbar-width:none;-ms-overflow-style:none}::-webkit-scrollbar{display:none}.learn-section-title{color:var(--text);align-items:center;gap:10px;margin-bottom:4px;padding-left:2px;font-size:.95rem;font-weight:800;display:flex}.learn-section-sub{color:var(--muted);margin-bottom:16px;padding-left:2px;font-size:.75rem}.learn-card-tray{flex-direction:column;gap:14px;margin-bottom:20px;display:flex}.flip-card{perspective:900px;cursor:pointer;flex-shrink:0;width:100%;height:232px}.flip-card-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.4,0,.2,1);position:relative}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-back,.flip-card-front{backface-visibility:hidden;border-radius:18px;flex-direction:column;padding:18px 16px;display:flex;position:absolute;inset:0}.flip-card-front{background:linear-gradient(145deg,#0d1a30,#0a1220);border:1px solid #add8e62e;justify-content:space-between;box-shadow:0 8px 30px 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8px;font-size:.65rem;font-weight:700}.fc-back-title{color:var(--text);letter-spacing:-.02em;font-size:.78rem;font-weight:800;line-height:1.35}.fc-back-desc{color:var(--muted);flex:1;font-size:.71rem;line-height:1.6;overflow-y:auto}.fc-back-close{color:#fff3;text-align:center;letter-spacing:.03em;font-size:.6rem}.learn-dots{justify-content:center;gap:6px;padding-top:4px;display:flex}.learn-dot{background:#ffffff26;border-radius:50%;width:5px;height:5px;transition:background .2s,transform .2s}.learn-dot.active{background:var(--accent);transform:scale(1.3)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 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--tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}